CN114778408B - Waterproof test platform capable of automatically entering and exiting - Google Patents
Waterproof test platform capable of automatically entering and exiting Download PDFInfo
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- CN114778408B CN114778408B CN202210377633.9A CN202210377633A CN114778408B CN 114778408 B CN114778408 B CN 114778408B CN 202210377633 A CN202210377633 A CN 202210377633A CN 114778408 B CN114778408 B CN 114778408B
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- 238000009434 installation Methods 0.000 claims description 39
- 238000003825 pressing Methods 0.000 claims description 19
- 239000007788 liquid Substances 0.000 claims description 15
- 230000000087 stabilizing effect Effects 0.000 claims description 10
- 230000008859 change Effects 0.000 claims description 4
- 238000005096 rolling process Methods 0.000 claims description 3
- 230000000694 effects Effects 0.000 abstract description 5
- 239000004744 fabric Substances 0.000 abstract description 5
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- G—PHYSICS
- G01—MEASURING; TESTING
- G01N—INVESTIGATING OR ANALYSING MATERIALS BY DETERMINING THEIR CHEMICAL OR PHYSICAL PROPERTIES
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- G—PHYSICS
- G01—MEASURING; TESTING
- G01N—INVESTIGATING OR ANALYSING MATERIALS BY DETERMINING THEIR CHEMICAL OR PHYSICAL PROPERTIES
- G01N15/00—Investigating characteristics of particles; Investigating permeability, pore-volume or surface-area of porous materials
- G01N15/08—Investigating permeability, pore-volume, or surface area of porous materials
- G01N15/082—Investigating permeability by forcing a fluid through a sample
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Abstract
The invention provides an automatic water-proof test platform, which comprises an equipment main body, wherein a plurality of drawers are arranged on the equipment main body, driving equipment is connected to the outside of each drawer, a test mechanism is connected to an internal placing groove of each drawer, the test mechanism is connected with a power mechanism, and the power mechanism and the driving equipment are connected with a control mechanism; the control mechanism controls the driving equipment and the power mechanism to work, automatically completes the waterproof test of the product to be tested, replaces manual operation, solves the technical problems that the traditional small device for testing the waterproof performance of the fabric with waterproof effect such as paper diapers is simpler, is unfavorable for observing the result of the waterproof test, is basically tested by manual operation, and increases labor force and is easy to influence the test result due to personal errors.
Description
Technical Field
The invention relates to the technical field of waterproof tests, in particular to an automatic in-out waterproof test platform.
Background
At present, in the production or verification process of sanitary products such as paper diapers and the like, waterproof tests are required to be carried out on fabrics of the sanitary products so as to take care of the quality of the produced products.
But the traditional small-sized device for testing the waterproof performance of the fabric with the waterproof effect such as paper diapers is simpler, is unfavorable for observing the waterproof test result, is basically tested by manual operation, increases labor force and is easy to influence the test result due to human errors.
Disclosure of Invention
The invention provides an automatic in-out waterproof test platform, which is used for solving the technical problems that the small device for testing the waterproof performance of the fabric with the waterproof effect, such as paper diapers and the like, is relatively simple, is unfavorable for observing the waterproof test result, is basically tested by manual operation, increases labor force and is easy to influence at least one technical problem in the test result due to human error.
In order to solve the technical problems, the invention discloses an automatic water-proof test platform for in-out, which comprises an equipment main body, wherein a plurality of drawers are arranged on the equipment main body, driving equipment is connected to the outside of each drawer, a test mechanism is connected to a placing groove in the drawer, the test mechanism is connected with a power mechanism, and the power mechanism and the driving equipment are connected with a control mechanism.
Preferably, the equipment main body is provided with a plurality of installation cavities along the vertical direction from top to bottom, a plurality of installation cavities and a plurality of drawers are in one-to-one correspondence, and the left and right sides of the installation cavities are provided with guide rails which are in sliding connection with the drawers.
Preferably, the driving device comprises an electric telescopic rod, and the electric telescopic rod is arranged at the rear end of the drawer, and the electric telescopic rod is used for controlling the drawer to slide along the mounting cavity.
Preferably, the testing mechanism comprises a lower clamp, the lower end of the lower clamp is fixedly connected with the bottom end of the placing groove, a placing bin is arranged in the middle of the upper end of the lower clamp, a liquid inlet is formed in the front end of the placing bin in a communicating mode, supporting grooves are symmetrically formed in the left end and the right end of the lower clamp, the lower end of the placing bin is communicated with the cavity through a testing hole, and the cavity is formed in the lower side of the lower clamp.
Preferably, the testing mechanism further comprises an upper clamp, a sealing cavity is arranged in the middle of the lower end of the upper clamp, clamping grooves II are symmetrically formed in the left side and the right side of the sealing cavity, a sealing block I is slidably arranged in the sealing cavity, clamping grooves I are symmetrically formed in the left end and the right end of the sealing block I, and the clamping grooves I are communicated with the clamping grooves II.
Preferably, the middle part of the lower end of the first sealing block is provided with an air inlet cavity, the front end of the air inlet cavity is communicated with an air inlet, the air inlet cavity and the sealing cavity are sequentially communicated, the first clamping groove is fixedly provided with a first spring, the first spring is fixedly connected with a clamping block, the clamping block is in sliding connection with the first clamping groove, and the clamping block is matched with the second clamping groove.
Preferably, the power unit includes air pump, feed pump, lower air cylinder and waterproof instrument, the air pump pass through the intake pipe with the air inlet intercommunication, the feed pump pass through the feed liquor pipe with the feed liquor mouth intercommunication, lower air cylinder is fixed to be set up the upper end of installation cavity, and lower air cylinder with the middle part fixed connection of backup pad, with backup pad fixed connection, and lower air cylinder run through the upper end of going up anchor clamps with a sealing block fixed connection, both ends fixedly connected with support column about the backup pad, the support column with the supporting groove cooperation, waterproof instrument sets up place in the storehouse, be used for detecting air pressure variation in the storehouse is placed.
Preferably, the control mechanism comprises a contact head, a contact switch, a plurality of start switches, a plurality of start-stop buttons, a PLC control and an I/O module, wherein the start switches are respectively electrically connected with an electric telescopic rod, an air pump, a liquid inlet pump and a lower pressing cylinder, the start-stop buttons are respectively controlled by the PLC control and the I/O module to work through the start switches which are correspondingly and electrically connected with the start switches, the lower pressing cylinder is electrically connected with the contact switch, the contact switch is arranged at the rear side of the installation cavity, and the contact head is arranged at the rear side of the drawer.
Preferably, the device further comprises a plurality of stabilizing mechanisms, wherein the stabilizing mechanisms are respectively arranged in the plurality of placing grooves and fixedly connected with the lower clamp, and the stabilizing mechanisms comprise:
and (2) base: the lower end of the base is fixedly connected with the bottom end of the placing groove, the lower end of the base is fixedly connected with the placing groove, a mounting groove is formed in the middle of the upper end of the base, a first movable cavity is formed in the base, a second movable cavity is communicated with the middle of the lower end of the mounting groove, a first sliding groove is communicated with the left side and the right side of the lower end of the mounting groove, the mounting groove is communicated with the first movable cavity through the first sliding groove, and a second sliding groove is communicated with the left side and the right side of the lower end of the first movable cavity;
the mounting plate is arranged in the mounting groove in a sliding manner, the upper end of the mounting plate is fixedly connected with the lower clamp, sliding blocks I are symmetrically arranged on the left side and the right side of the lower end of the mounting plate, the sliding blocks I penetrate through the sliding groove I to enter the movable cavity I, the sliding blocks I are in sliding connection with the sliding groove I, and a positioning groove is formed in the middle of the lower end of the mounting plate;
the sliding blocks III are respectively arranged in the second sliding grooves on the left side and the right side, the upper sides of the sliding blocks III are in sliding connection with the connecting columns, the lower ends of the sliding blocks III are in sliding connection with the lower ends of the second sliding grooves, springs II are fixedly arranged between the side walls of the sliding blocks III and the second sliding grooves, the springs II are sleeved on the connecting columns, and the connecting columns are fixedly arranged between the left end and the right end of the upper sides of the second sliding grooves;
The sliding blocks II are symmetrically arranged on the left side and the right side of the first movable cavity, a plurality of first control grooves are uniformly distributed at intervals along the left-right horizontal direction at the lower end of the sliding blocks II, the lower end of the sliding blocks II is contacted with a plurality of guide wheels, the guide wheels are uniformly distributed at intervals at the lower end of the first movable cavity, a third sliding groove is formed in one end, close to each other, of each sliding block II, the third sliding groove is fixedly connected with a third spring, the third spring is fixedly connected with a clamping plate, and an arc-shaped groove is formed in one end, close to each other, of each clamping plate;
the upper end of the limiting rod is matched with the positioning groove, the left end and the right end of the upper side of the limiting rod are rotatably provided with rotating rods, the rotating rods are arranged in the second movable cavity, the rotating rods are rotatably connected with the second sliding block, the lower end of the limiting rod is fixedly connected with a fourth spring, the fourth spring is fixedly arranged in a groove, the limiting rod is in sliding connection with the groove, the groove is arranged at the upper end of the first fixed block, and the first fixed block is fixedly connected with the lower end of the first movable cavity;
the arc-shaped groove is used for clamping the limiting rod.
Preferably, the drawer further comprises a plurality of automatic sealing mechanisms, the plurality of automatic sealing mechanisms are respectively arranged in the plurality of mounting cavities, and the automatic sealing mechanisms are used for sealing the drawer, and the automatic sealing mechanisms comprise:
The power groove is arranged at the front side of the lower end of the installation cavity, a power cavity is arranged at the rear side of the installation cavity, the power cavity is communicated with the installation cavity, the power groove is communicated with the installation cavity through a fixing hole, an opening is arranged at the front end of the installation cavity, and the opening is in sliding connection with the drawer;
the motor is arranged in the power cavity, the motor is fixedly connected with the second rotating shaft, the second rotating shaft is rotatably arranged in the power cavity, a threaded section of the second rotating shaft is in threaded connection with the threaded block, a cylindrical section of the second rotating shaft is fixedly connected with the third bevel gear, the third bevel gear is meshed with the fourth bevel gear, the fourth bevel gear is fixedly connected with the threaded rod, the threaded rod is in threaded connection with the threaded plate, and the lower end of the threaded plate is in sliding connection with the lower end of the power groove;
the first gear is rotatably arranged in the fixed hole, the upper side of the first gear penetrates through the upper end of the fixed hole to be meshed with the second rack, the lower side of the first gear penetrates through the lower end of the fixed hole to be meshed with the first rack, the first rack is fixedly connected with the upper end of the screw plate, and the second rack is fixedly connected with the lower end of the drawer;
The second fixing block is fixedly connected with the front end of the equipment main body, the second fixing block is rotationally connected with the second gear, the second gear is meshed with the first rack, the second gear is rotationally connected with the connecting shaft, the first connecting shaft is fixedly connected with the second sealing block, the first sealing gasket is fixedly arranged at the rear end of the second sealing block, and the first sealing gasket is matched with the opening;
the two rotating blocks are rotatably arranged at the left end and the right end of the sealing block II through the connecting shaft II, one end, far away from the sealing block II, of the rotating blocks is rotatably connected with the sliding shaft, the sliding shaft is in sliding connection with the sliding groove V, and the sliding groove V is arranged at the left end and the right end of the equipment main body;
the two sealing plates are rotatably arranged at the front end and the rear end of the mounting cavity, a second sealing gasket is fixedly arranged at the lower end of the sealing plate, a guide groove is formed in the upper end of the sealing plate, the guide groove is in rolling connection with a rotating wheel, the rotating wheel is rotatably connected with a vertical rod, the vertical rods at the front side and the rear side are fixedly connected with a horizontal rod, the horizontal rod is fixedly connected with the threaded block, and the horizontal rod is in sliding connection with the sliding cavity along the up-down direction;
The second sealing gasket is attached to the inner wall of the upper side of the placing groove;
after the sealing gasket II is attached to the inner wall of the upper side of the placing groove, one ends, close to each other, of the sealing plates at the front end and the rear end are contacted, the arc grooves of the sealing plates and the sealing plates form a mounting hole, and the arc grooves in the sealing plates are fixedly provided with sealing rings.
The technical scheme of the invention is further described in detail through the drawings and the embodiments.
Drawings
The accompanying drawings are included to provide a further understanding of the invention and are incorporated in and constitute a part of this specification, illustrate the invention and together with the embodiments of the invention, serve to explain the invention. In the drawings:
FIG. 1 is a schematic view of the external structure of the present invention;
FIG. 2 is a schematic view of the internal structure of the installation cavity of the present invention;
FIG. 3 is a schematic diagram of a test mechanism according to the present invention;
FIG. 4 is a schematic view of a stable base structure according to the present invention;
FIG. 5 is a schematic view of an automatic sealing structure according to the present invention;
FIG. 6 is a schematic diagram of an automatic sealing structure according to the present invention;
fig. 7 is a schematic top view of the seal plate of the present invention.
In the figure: 1. an apparatus main body; 101. a mounting cavity; 102. a guide rail; 2. a drawer; 201. a placement groove; 3. a testing mechanism; 301. a lower clamp; 302. placing a bin; 303. a liquid inlet; 304. a clamp is arranged; 305. sealing the cavity; 306. a first sealing block; 307. an air inlet cavity; 308. an air inlet; 309. a clamping groove I; 310. a clamping groove II; 311. a first spring; 312. a clamping block; 313. a support groove; 4. a power mechanism; 5. a support column; 501. a support plate; 6. a base; 601. a first sliding groove; 602. a mounting groove; 603. a movable cavity I; 604. a movable cavity II; 605. a mounting plate; 606. a positioning groove; 607. a first sliding block; 608. a second sliding block; 609. a third spring; 610. a rotating lever; 611. a second sliding groove; 612. a second spring; 613. a guide wheel; 614. a sliding block III; 615. a clamping plate; 616. a connecting column; 617. a limit rod; 618. a first fixed block; 619. a groove; 620. a spring IV; 621. a sliding groove III; 7. a power tank; 701. a motor; 702. a screw block; 703. a second rotating shaft; 704. bevel gears III; 705. bevel gears IV; 706. a threaded rod; 707. a thread plate; 708. a first rack; 709. a first gear; 710. a fixing hole; 711. a second fixed block; 712. a second gear; 713. a first connecting column; 714. a second sealing block; 715. a first sealing gasket; 716. a power cavity; 717. a second rack; 718. a rotating block; 719. a sliding groove V; 720. a sliding shaft; 721. a sealing plate; 722. a guide groove; 723. a second sealing gasket; 724. a horizontal bar; 725. a vertical rod; 726. a rotating wheel; 727. a sliding chamber; 728. an opening; 729. a mounting hole; 730. a seal ring; 8. a test well; 9. a cavity.
Detailed Description
The preferred embodiments of the present invention will be described below with reference to the accompanying drawings, it being understood that the preferred embodiments described herein are for illustration and explanation of the present invention only, and are not intended to limit the present invention.
In addition, the descriptions of the "first," "second," and the like, herein are for descriptive purposes only and are not intended to be specifically construed as order or sequence, nor are they intended to limit the invention solely for distinguishing between components or operations described in the same technical term, but are not to be construed as indicating or implying any relative importance or order of such features. Thus, a feature defining "a first" or "a second" may explicitly or implicitly include at least one such feature. In addition, technical solutions and technical features between the embodiments may be combined with each other, but it is necessary to base that a person skilled in the art can implement the combination of technical solutions, when the combination of technical solutions contradicts or cannot be implemented, should be considered that the combination of technical solutions does not exist, and is not within the scope of protection claimed by the present invention.
Example 1
The embodiment of the invention provides an automatic in-out waterproof test platform, as shown in figures 1-3, comprising: the device comprises a device main body 1, wherein a plurality of drawers 2 are arranged on the device main body 1, driving equipment is connected to the outside of each drawer 2, a test mechanism 3 is connected in a placing groove 201 in the drawer 2, the test mechanism 3 is connected with a power mechanism 4, and the power mechanism and the driving equipment are connected with a control mechanism;
The equipment main body 1 is provided with a plurality of installation cavities 101 along the vertical direction, the installation cavities 101 are in one-to-one correspondence with the drawers 2, guide rails 102 are arranged on the left side and the right side of the installation cavity 101, and the guide rails 102 are in sliding connection with the drawers 2;
the driving device comprises an electric telescopic rod, the electric telescopic rod is arranged at the rear end of the drawer 2, and the electric telescopic rod is used for controlling the drawer 2 to slide along the mounting cavity 101;
the testing mechanism 3 comprises a lower clamp 301, the lower end of the lower clamp 301 is fixedly connected with the bottom end of the placing groove 201, a placing bin 302 is arranged in the middle of the upper end of the lower clamp 301, the front end of the placing bin 302 is communicated with a liquid inlet 303, supporting grooves 413 are symmetrically formed in the left end and the right end of the lower clamp 301, the lower end of the placing bin 302 is communicated with a cavity 9 through a testing hole 8, and the cavity 9 is arranged in the lower side of the lower clamp 301;
the testing mechanism 3 further comprises an upper clamp 304, a sealing cavity 305 is arranged in the middle of the lower end of the upper clamp 304, clamping grooves two 310 are symmetrically arranged on the left side and the right side of the sealing cavity 305, a sealing block one 306 is slidably arranged in the sealing cavity 305, clamping grooves one 309 are symmetrically arranged on the left end and the right end of the sealing block one 306, and the clamping grooves one 309 are communicated with the clamping grooves two 310;
An air inlet cavity 307 is arranged in the middle of the lower end of the first sealing block 306, the front end of the air inlet cavity 307 is communicated with an air inlet 308, the air inlet cavity 307 and the sealing cavity 305 are sequentially communicated, a first spring 311 is fixedly arranged in the first clamping groove 309, the first spring 311 is fixedly connected with a clamping block 312, the clamping block 312 is in sliding connection with the first clamping groove 309, and the clamping block 312 is matched with the second clamping groove 310;
the power unit 4 includes air pump, feed pump, lower air cylinder 502 and waterproof instrument, the air pump pass through the intake pipe with air inlet 308 intercommunication, the feed pump pass through the feed liquor pipe with inlet 303 intercommunication, lower air cylinder 502 is fixed to be set up the upper end of installation cavity 101, and lower air cylinder 502 and the middle part fixed connection of backup pad 501, and lower air cylinder 502 run through the upper end of anchor clamps 304 with sealing block one 306 fixed connection, both ends fixedly connected with support column 5 about backup pad 501, support column 5 with supporting groove 313 cooperation, waterproof instrument sets up in placing the storehouse 302, be used for detecting the atmospheric pressure in placing the storehouse 302 changes.
The waterproof instrument is a waterproof pressure gauge.
The beneficial effects of the technical scheme are as follows:
Through the matching of the drawer 2 and the guide rail 102, the stretching and closing of the drawer 2 plays a role in guiding, when the product to be tested is subjected to waterproof detection, the electric telescopic rod is firstly controlled to stretch out, the drawer 2 stretches out of the installation cavity 101, then the product to be tested is put into the placement bin 302 of the lower clamp 301, the product to be tested is enabled to plug the test hole 8, the product to be tested can be fixed in the placement bin 302, the deviation of the product to be tested in the test process is avoided, the test hole 8 cannot be plugged, the electric telescopic rod is then controlled to shrink, the drawer 2 is driven to enter the installation cavity 101 to complete the closing, the lower air cylinder 502 is controlled to work after the drawer 2 is closed, the telescopic shaft of the lower air cylinder 502 drives the support plate 501 and the upper clamp 304 to move downwards, the support column 5 connected to the support plate 501 is firstly matched with the support groove 313, the positioning and guiding effects are achieved on the lower air cylinder 502 and the upper clamp 304, after the upper clamp 304 is contacted with the lower clamp 301, the telescopic shaft of the lower pressing cylinder 502 continuously moves downwards, the first spring 311 contracts, the clamping block 312 is separated from the first clamping groove 309, the telescopic shaft of the lower pressing cylinder 502 drives the first sealing block 306 to move downwards until the first sealing block 306 is pressed and attached to the upper end of the placing bin 302, sealing of the placing bin 302 is completed, the sealing tightness of the upper clamp 304 and the lower clamp 301 can be improved by arranging the first sealing block 306 in the upper clamp 304, the accuracy of a detection result is improved, after the upper clamp 304 and the lower clamp 301 are closed, the liquid inlet pump is controlled to work, a certain amount of water is added into the placing bin 302 through the liquid inlet 303, a product to be tested is covered, then the air pump is controlled to work, high-pressure air is introduced into the placing bin 302 through the air inlet 308, the air pressure stable state is kept in the air introducing process of the placing bin 302, the waterproof instrument is controlled to work, the waterproof of product to be tested is judged through observing the detection value change of the waterproof instrument, if the detection change value of the waterproof instrument does not accord with the preset value, the product to be tested is waterproof, water enters the test hole 8 and the cavity 9 through the product to be tested, the product to be tested is unqualified, the technical problem that the traditional small-size device for testing the waterproof performance of the fabric with waterproof effect such as paper diapers is relatively simple and is unfavorable for observing the result of the waterproof test is solved, the driving device and the power mechanism 4 are controlled to work by the control mechanism, the waterproof test of the product to be tested is automatically completed, manual operation is replaced, the test is performed by the manual operation, and the technical problem that the test result is easily influenced by human error is solved.
Example 2
On the basis of embodiment 1, the control mechanism comprises a contact head, a contact switch, a plurality of starting switches, a plurality of starting and stopping buttons, a PLC control and I/O module, wherein the starting switches are respectively and electrically connected with an electric telescopic rod, an air pump, an air inlet pump and a lower pressing cylinder 502, the starting and stopping buttons are respectively and electrically connected with the starting switches through the PLC control and the I/O module, the lower pressing cylinder 502 is electrically connected with the contact switch, the contact switch is arranged on the rear side of the installation cavity 101, and the contact head is arranged on the rear side of the drawer 2;
the contact switch is used for controlling the extension of the telescopic shaft of the lower pressure cylinder 502;
the waterproof instrument is connected with the alarm through a PLC control and I/O module;
or the control mechanism comprises an upper computer, a lower computer and a PLC control circuit, wherein the upper computer is provided with configuration software of MCGS6.5 version and Siemens PLC programming software V4.0STEP7, the lower computer adopts Siemens S7-200PLC, the MCGS configuration software communicates with the lower computer through an RS232C interface, the state of an I/O interface of the lower computer is monitored, and the state is transmitted to the upper computer in the form of a variable value, and the upper computer is used and processed.
The beneficial effects of the technical scheme are as follows:
the number of the start-stop buttons is four, and the start-stop buttons are respectively used for controlling the electric telescopic rod, the air pump, the liquid inlet pump and the pressing cylinder 502 to work, wherein the start-stop buttons corresponding to the electric telescopic rod comprise a single start button and a double start button, the electric telescopic rod is connected with two start switches, the two start switches respectively control the extension and the contraction of the electric telescopic rod, the start switch for controlling the extension of the electric telescopic rod is electrically connected with the single start button, the start switch for controlling the contraction of the electric telescopic rod is electrically connected with the double start button, the single start button is pressed, the electric telescopic rod is extended, and meanwhile the double start button is pressed, so that the electric telescopic rod is controlled to contract; the start-stop buttons corresponding to the air pump, the liquid inlet pump and the lower air cylinder 502 comprise start buttons, the start buttons are pressed to control the start switches corresponding to the air pump, the liquid inlet pump and the lower air cylinder 502 to work, the aim of controlling the air pump, the liquid inlet pump and the lower air cylinder 502 to work is achieved, the start buttons are stopped, the air pump, the liquid inlet pump and the lower air cylinder 502 are controlled to stop working, and the start switches are used for controlling the contraction of the lower air cylinder 502; by arranging the contact head and the contact switch, the contact switch is contacted with the contact head after the drawer 2 is closed, the contact switch is opened, the lower pressing cylinder 502 is controlled to work, and the telescopic shaft of the lower pressing cylinder 502 extends out, so that the upper clamp 304 and the lower clamp 301 are driven to be closed, and the aim of automatically closing the upper clamp 304 and the lower clamp 301 is fulfilled;
Through electrically connecting the waterproof instrument with the alarm, if the detection change value of the waterproof instrument does not accord with the preset value, the PLC control and I/O module controls the alarm to alarm, so as to remind a user of insufficient waterproof of the product to be tested, and the user can conveniently judge whether the product to be tested is qualified;
the mode of adopting the industrial PC to match with the configuration software upper computer PLC controls the work of the electric telescopic rod, the air pump, the liquid inlet pump and the lower pressing cylinder 502, and the automatic work of the electric telescopic rod, the air pump, the liquid inlet pump and the lower pressing cylinder 502 is controlled through the upper computer, so that the aim of automatic water inlet and outlet testing is fulfilled.
Example 3
On the basis of embodiment 1, as shown in fig. 4, the device further comprises a plurality of stabilizing mechanisms, wherein the stabilizing mechanisms are respectively arranged in a plurality of the placing grooves 201, and are fixedly connected with the lower clamp 301, and the stabilizing mechanisms comprise:
the base 6, the lower extreme of base 6 with the bottom fixed connection of standing groove 201, the upper end middle part of base 6 is equipped with mounting groove 602, the inside of base 6 is equipped with movable chamber one 603, the lower extreme middle part intercommunication of mounting groove 602 has movable chamber two 604, the lower extreme left and right sides intercommunication of mounting groove 602 has sliding groove one 601, and mounting groove 602 through sliding groove one 601 with movable chamber one 603 intercommunication, movable chamber one 603, the lower extreme left and right sides intercommunication of movable chamber one 603 has sliding groove two 611;
The mounting plate 605 is slidably arranged in the mounting groove 602, the upper end of the mounting plate 605 is fixedly connected with the lower clamp 301, sliding blocks I607 are symmetrically arranged on the left side and the right side of the lower end of the mounting plate 605, the sliding blocks I607 penetrate through the sliding groove I601 to enter the movable cavity I603, the sliding blocks I607 are slidably connected with the sliding groove I601, and a positioning groove 606 is arranged in the middle of the lower end of the mounting plate 605;
the third sliding blocks 614 are respectively arranged in the second sliding grooves 611 on the left side and the right side, the upper sides of the third sliding blocks 614 are in sliding connection with the connecting columns 616, the lower ends of the third sliding blocks 614 are in sliding connection with the lower ends of the second sliding grooves 611, the second springs 612 are fixedly arranged between the third sliding blocks 614 and the side walls of the second sliding grooves 611, the second springs 612 are sleeved on the connecting columns 616, and the connecting columns 616 are fixedly arranged between the left and right ends of the upper sides of the second sliding grooves 611;
the second sliding blocks 608 are symmetrically arranged on the left side and the right side of the first movable cavity 603, the second sliding blocks 608 are fixedly connected with the third sliding blocks 614 in a one-to-one correspondence manner, the lower ends of the second sliding blocks 608 are contacted with the guide wheels 613, the guide wheels 613 are uniformly distributed at intervals at the lower ends of the first movable cavity 603, sliding grooves three 621 are formed in the ends, close to each other, of the second sliding blocks 608, the sliding grooves three 621 are fixedly connected with springs three 609, the springs three 609 are fixedly connected with clamping plates 615, and arc-shaped grooves are formed in the ends, close to each other, of the clamping plates 615;
The upper end of the limit rod 617 is matched with the positioning groove 606, the left end and the right end of the upper side of the limit rod 617 are rotatably provided with a rotating rod 610, the rotating rod 610 is arranged in the movable cavity II 604, the rotating rod 610 is rotatably connected with the sliding block II 608, the lower end of the limit rod 617 is fixedly connected with a spring IV 620, the spring IV 620 is fixedly arranged in a groove 619, the limit rod 617 is slidably connected with the groove 619, the groove 619 is arranged at the upper end of the fixed block I618, and the fixed block I618 is fixedly connected with the lower end of the movable cavity I603;
the arcuate slot is used to grip the stop lever 617.
The beneficial effects of the technical scheme are as follows:
by arranging the stabilizing mechanism, the lower clamp 301 is fixedly arranged on the mounting plate 605, when the upper clamp 304 is matched with the lower clamp 301 and the upper clamp 304, the mounting plate 605 and the lower clamp 301 are pushed to move towards the direction of the mounting groove 602 under the extrusion force of the upper clamp 304, the matching of the first slide groove 601 and the first slide block 607 plays a guiding role on the movement of the mounting plate 605, the first slide block 607 pushes the second slide block 608 to move towards the direction close to each other, by arranging the guide wheel 613, the movement of the second slide block 608 is kept stable, the third slide block 614 is driven to move when the second slide block 608 moves, the rotating rod 610 is driven to rotate, the limiting rod 617 is driven to move upwards by the rotating rod 610, the fourth spring 620 is always in a compressed state, the groove 619 plays a guiding role on the movement of the limiting rod 617 until the limiting rod 617 is matched with the positioning groove 606, limiting the downward movement of the mounting plate 605, when the limit rod 617 is matched with the positioning groove 606, by arranging the spring III 609, clamping the limit rod 617 by the clamping plate 615 in the sliding block II 608 under the elastic acting force of the spring III 609, the stability of the limit rod 617 is improved, the sliding block III 614 moves to drive the spring II 612 to compress, the connecting column 616 plays a guiding role in the movement of the sliding block III 614, pressurization is needed when the waterproof test is carried out after the lower clamp 301 is matched with the upper clamp 304, and when the interior of the lower clamp 301 is pressurized, the clamp 301 is buffered and damped by the combined action of the spring II 612, the limiting rod 617, the spring IV 620 and the spring III 609, so that the gap between the matching surfaces of the lower clamp 301 and the upper clamp 304 is avoided due to the fact that the internal pressure is too large;
After the pressure relief separation is performed on the inside of the lower clamp 301 and the upper clamp 304, under the elastic action of the fourth spring 620, the limit rod 617 moves upwards, and the limit rod 617 drives the second slide block 608 to move in a direction away from each other, so that the lower clamp 301 moves upwards to restore to the original position, and the process of restoring to the original position is kept stable.
Example 4
On the basis of embodiment 1, as shown in fig. 5-7, further comprising a plurality of automatic sealing mechanisms, the plurality of automatic sealing mechanisms are respectively arranged in the plurality of mounting cavities 101, and the automatic sealing mechanisms for sealing the drawer 2 comprise:
the power groove 7 is arranged at the front side of the lower end of the installation cavity 101, a power cavity 716 is arranged at the rear side of the installation cavity 101, the power cavity 716 is communicated with the installation cavity 101, the power groove 7 is communicated with the installation cavity 101 through a fixing hole 710, an opening 728 is arranged at the front end of the installation cavity 101, and the opening 728 is in sliding connection with the drawer 2;
the motor 701 is arranged in the power cavity 716, the motor 701 is fixedly connected with the second rotating shaft 703, the second rotating shaft 703 is rotatably arranged in the power cavity 716, a threaded section of the second rotating shaft 703 is in threaded connection with the threaded block 702, a cylindrical section of the second rotating shaft 703 is fixedly connected with the third bevel gear 704, the third bevel gear 704 is meshed with the fourth bevel gear 705, the fourth bevel gear 705 is fixedly connected with the threaded rod 706, the threaded rod 706 is in threaded connection with the threaded plate 707, and the lower end of the threaded plate 707 is in sliding connection with the lower end of the power groove 7;
A first gear 709 rotatably disposed in the fixing hole 710, wherein an upper side of the first gear 709 passes through an upper end of the fixing hole 710 to be engaged with a second rack 717, a lower side of the first gear 709 passes through a lower end of the fixing hole 710 to be engaged with a first rack 708, the first rack 708 is fixedly connected with an upper end of the screw plate 707, and the second rack 717 is fixedly connected with a lower end of the drawer 2;
a second fixing block 711, wherein the second fixing block 711 is fixedly connected with the front end of the device main body 1, the second fixing block 711 is rotatably connected with a second gear 712, the second gear 712 is meshed with the first rack 708, the second gear 712 is rotatably connected with a first connecting shaft 713, the first connecting shaft 713 is fixedly connected with a second sealing block 714, a first sealing pad 715 is fixedly arranged at the rear end of the second sealing block 714, and the first sealing pad 715 is matched with the opening 728;
the two rotating blocks 718 are rotatably arranged at the left end and the right end of the sealing block II 714 through a connecting shaft II, one end of the rotating block 718, which is far away from the sealing block II 714, is rotatably connected with a sliding shaft 720, the sliding shaft 720 is slidably connected with a sliding groove V719, and the sliding groove V719 is arranged at the left end and the right end of the equipment main body 1;
The two sealing plates 721 are rotatably arranged at the front end and the rear end of the mounting cavity 101, two sealing gaskets 723 are fixedly arranged at the lower ends of the sealing plates 721, a guide groove 722 is formed at the upper end of the sealing plates 721, the guide groove 722 is in rolling connection with a rotating wheel 726, the rotating wheel 726 is rotatably connected with a vertical rod 725, the vertical rods 725 at the front side and the rear side are fixedly connected with a horizontal rod 724, the horizontal rod 724 is fixedly connected with the threaded block 702, and the horizontal rod 724 is in sliding connection with the sliding cavity 727 along the up-down direction;
the installation cavity 101 is communicated with the power cavity 716 through a sliding cavity 727, and the second sealing gasket 723 is attached to the inner wall of the upper side of the placing groove 201;
after the gasket two 723 is attached to the upper inner wall of the placement groove 201, the sealing plates 721 at the front and rear ends are in contact with one end close to each other, the arc grooves of the two form a mounting hole 729, and the arc grooves in the sealing plates 721 are fixedly provided with sealing rings 730.
The beneficial effects of the technical scheme are as follows:
when the automatic sealing mechanism works, a motor 701 (the motor 701 replaces an electric telescopic rod) is started, a second rotating shaft 703 is driven to rotate, the second rotating shaft 703 drives a threaded block 702 to move up and down, a third bevel gear 704 is driven to rotate, the third bevel gear 704 drives a fourth bevel gear 705 to rotate, and accordingly a threaded rod 706 is driven to rotate, a threaded plate 707 slides forwards and backwards, and a power groove 7 plays a guiding role on the sliding of the threaded plate 707;
If the drawer 2 moves out of the installation cavity 101, the threaded plate 707 moves backward to drive the rack one 708 to move backward, the rack one 708 is meshed with the rack two 712 to drive the rack two 712 to rotate, the rack two 712 drives the sealing block two 714 to rotate through the connecting shaft one 713, the sealing block two 714 and the sealing pad one 715 arranged on the sealing block two 714 are separated from the opening 728, the rotation process of the sealing block two 714 is kept stable through arranging the rotating block 718, the sliding shaft 720 and the sliding groove five 719, the rotation of the sealing block two 714 is guided, the threaded block 702 synchronously moves upward in the rotation process of the sealing block two 714, the threaded block 702 drives the horizontal rod 724 to move upward, the sliding cavity 727 guides the movement of the horizontal rod 724 to drive the vertical rod 725 to move upward, the vertical rod 725 drives the sealing plate 721 to rotate upward through the rotating wheel 726, the sealing plate 721 is rotated through the matching of the guiding groove 722 and the rotating wheel 726, the sealing plate two 723 is separated from the upper end of the placing groove 201 in the drawer 2 through the sealing plate 728, then the first 708 is separated from the gear two rack two 714 to move forward, and the rack two 709 is meshed with the rack one 709 is driven to move forward, and the drawer 101 is meshed with the rack two 709 is moved forward; if the drawer 2 needs to enter the installation cavity 101, the motor 701 is controlled to rotate reversely, the threaded block 702 moves downwards, the threaded plate 707 moves forwards, the purpose that the drawer 2 needs to enter the installation cavity 101 is achieved, the first sealing gasket 715 is matched with the opening 728, the tightness of the installation cavity 101 is improved, the second sealing gasket 723 is internally attached to the upper side of the placing groove 201, the tightness of the placing groove 201 is improved through the matching action of the first sealing gasket 715 and the second sealing gasket 723, when a product to be tested in a clamp of the placing groove 201 is subjected to a waterproof test, the influence of the outside is small, the waterproof test accuracy is improved, the installation hole 729 is used for penetrating through a telescopic shaft of the pressing cylinder 502, and the sealing ring 730 in the arc groove is used for improving the tightness between the sealing plate 721 and the telescopic shaft of the pressing cylinder 502.
Example 5
On the basis of the embodiment 1, the method further comprises the following steps:
force sensor one: a first force measuring layer is arranged on the upper end surface of the placement bin 302, and a first force sensor is arranged in the first force measuring layer and used for detecting the extrusion force of the upper clamp 304 received by the lower clamp 301;
and a second force sensor: a second force measuring layer is arranged in the placing bin 302, and a second force sensor is arranged in the second force measuring layer and used for detecting the medium pressure received by the placing bin 302;
an alarm: the alarm is arranged outside the drawer 2;
and (3) a controller: the controller is electrically connected with the first force sensor, the second force sensor and the alarm;
the controller is electrically connected with the alarm based on the first force sensor and the second force sensor, and comprises the following steps:
step 1: the controller calculates a theoretical correction coefficient of the sealing specific pressure between the lower clamp 301 and the upper clamp 304 according to the extrusion force of the upper clamp 304, detected by the first force sensor, the medium pressure of the placing bin 302, detected by the second force sensor, and the formula (1);
wherein K is the lower clamp 301 and the upper clamp 304 theoretical correction coefficient of sealing specific pressure, F 1 Is the detection value of the force sensor I, F 2 Is the detection value of a force sensor II, A 1 For measuring the cross-sectional area of the first layer, A 2 For the cross-sectional area of the second force measuring layer, P is the influence coefficient of the material of the first sealing block 306 on the sealing specific pressure between the lower clamp 301 and the upper clamp 304;
step 2: the controller calculates the theoretical leakage amount between the lower clamp 301 and the upper clamp 304 according to the theoretical correction coefficient of the sealing specific pressure between the lower clamp 301 and the upper clamp 304 calculated in the step 1 and the formula (2), compares the theoretical leakage amount of the medium between the lower clamp 301 and the upper clamp 304 with the preset leakage amount, and controls the alarm to alarm if the calculated theoretical leakage amount of the air between the lower clamp 301 and the upper clamp 304 is larger than the preset leakage amount;
wherein Q is the theoretical leakage of air between the lower clamp 301 and the upper clamp 304, A is the contact area of the lower clamp 301 and the upper clamp 304 after closing, H is the gap length between the lower clamp 301 and the upper clamp 304 after closing, Y is the dynamic viscosity of air, and S is the width between the inner wall and the outer wall of the placing bin 302.
Wherein F in formula (1) 1 50N, A 1 20cm of 2 ，A 2 20cm of 2 ，F 2 Taking 0.2 for 20N and P, and calculating K to obtain 2.2;
a in the formula (2) is 50cm 2 H is 0.01mm, Y is 17.9X10 -6 Pa.s, S is 8cm, Q is calculated to be 0.15X10 -5 m 3 S, greater than a predetermined leakage amount of 1X 10 -6 m 3 And/s, an alarm gives an alarm.
The beneficial effects of the technical scheme are as follows:
a first force measuring layer is arranged on the upper end surface of the placement bin 302, and a first force sensor is arranged in the first force measuring layer and used for detecting the extrusion force of the upper clamp 304 received by the lower clamp 301; a second force measuring layer is arranged in the placing bin 302, and a second force sensor is arranged in the second force measuring layer and used for detecting the medium pressure received by the placing bin 302; the controller calculates theoretical sealing specific pressure between the lower clamp 301 and the upper clamp 304 according to the extrusion force of the upper clamp 304, detected by the first force sensor, the medium pressure of the placing bin 302, detected by the second force sensor, and the formula (1); and then calculating the theoretical leakage amount between the lower clamp 301 and the upper clamp 304 according to the theoretical correction coefficient of the sealing specific pressure between the lower clamp 301 and the upper clamp 304 calculated in the step 1 and the formula (2), and comparing the theoretical leakage amount of the medium between the lower clamp 301 and the upper clamp 304 with the preset leakage amount by a controller, if the calculated theoretical leakage amount of the air between the lower clamp 301 and the upper clamp 304 is larger than the preset leakage amount, controlling an alarm by the controller to alarm so as to remind a user to increase the extrusion force between the lower clamp 301 and the upper clamp 304, thereby increasing the sealing specific pressure between the lower clamp 301 and the upper clamp 304 under the condition that the internal pressure of the placing bin 302 is unchanged, further improving the sealing performance of the lower clamp 301 and the upper clamp 304, and effectively improving the accuracy of the waterproof test.
It will be apparent to those skilled in the art that various modifications and variations can be made to the present invention without departing from the spirit or scope of the invention. Thus, it is intended that the present invention also include such modifications and alterations insofar as they come within the scope of the appended claims or the equivalents thereof.
Claims (5)
1. The automatic water-proof test platform is characterized by comprising an equipment main body (1), wherein a plurality of drawers (2) are arranged on the equipment main body (1), driving equipment is connected to the outside of each drawer (2), a test mechanism (3) is connected to a placing groove (201) in the drawer (2), the test mechanism (3) is connected with a power mechanism (4), and the power mechanism and the driving equipment are connected with a control mechanism;
the equipment comprises an equipment main body (1), a plurality of mounting cavities (101) and a plurality of drawers (2), wherein the mounting cavities (101) are arranged in the vertical direction from top to bottom, the mounting cavities (101) are in one-to-one correspondence, guide rails (102) are arranged on the left side and the right side of the mounting cavities (101), and the guide rails (102) are in sliding connection with the drawers (2);
the testing mechanism (3) comprises a lower clamp (301), the lower end of the lower clamp (301) is fixedly connected with the bottom end of the placing groove (201), a placing bin (302) is arranged in the middle of the upper end of the lower clamp (301), a liquid inlet (303) is communicated with the front end of the placing bin (302), supporting grooves (313) are symmetrically formed in the left end and the right end of the lower clamp (301), the lower end of the placing bin (302) is communicated with a cavity (9) through a testing hole (8), and the cavity (9) is arranged inside the lower side of the lower clamp (301);
The testing mechanism (3) further comprises an upper clamp (304), a sealing cavity (305) is formed in the middle of the lower end of the upper clamp (304), clamping grooves II (310) are symmetrically formed in the left side and the right side of the sealing cavity (305), a sealing block I (306) is slidably arranged in the sealing cavity (305), clamping grooves I (309) are symmetrically formed in the left end and the right end of the sealing block I (306), and the clamping grooves I (309) are communicated with the clamping grooves II (310);
an air inlet cavity (307) is formed in the middle of the lower end of the first sealing block (306), an air inlet (308) is communicated with the front end of the air inlet cavity (307), the air inlet (308), the air inlet cavity (307) and the sealing cavity (305) are sequentially communicated, a first spring (311) is fixedly arranged in the first clamping groove (309), the first spring (311) is fixedly connected with a clamping block (312), the clamping block (312) is in sliding connection with the first clamping groove (309), and the clamping block (312) is matched with the second clamping groove (310);
the power mechanism (4) comprises an air pump, an air inlet pump, a lower pressing cylinder (502) and a waterproof instrument, the air pump is communicated with the air inlet (308) through an air inlet pipe, the air inlet pump is communicated with the liquid inlet (303) through an air inlet pipe, the lower pressing cylinder (502) is fixedly arranged at the upper end of the installation cavity (101), the lower pressing cylinder (502) is fixedly connected with the middle part of the supporting plate (501), the lower pressing cylinder (502) penetrates through the upper end of the upper clamp (304) and is fixedly connected with the sealing block I (306), the left end and the right end of the supporting plate (501) are fixedly connected with supporting columns (5), the supporting columns (5) are matched with the supporting grooves (313), and the waterproof instrument is arranged in the placing bin (302) and is used for detecting air pressure change in the placing bin (302).
2. An automated ingress and egress waterproof test platform as claimed in claim 1 wherein said drive means comprises an electrically telescopic rod provided at the rear end of said drawer (2) for controlling sliding movement of said drawer (2) along the mounting cavity (101).
3. The automatic water-proof test platform according to claim 1, wherein the control mechanism comprises a contact head, a contact switch, a plurality of start switches, a plurality of start/stop buttons, a PLC control and an I/O module, the start switches are respectively electrically connected with an electric telescopic rod, an air pump, an air inlet pump and a lower pressing cylinder (502), the start/stop buttons are respectively controlled by the PLC control and the I/O module to work with the start switches correspondingly connected with the start switches, the lower pressing cylinder (502) is electrically connected with the contact switches, the contact switches are arranged on the rear side of the mounting cavity (101), and the contact head is arranged on the rear side of the drawer (2).
4. The automated water-proof test platform of claim 1, further comprising a plurality of stabilizing mechanisms, the plurality of stabilizing mechanisms being disposed in the plurality of placement slots (201) respectively and being fixedly connected to the lower fixture (301), the stabilizing mechanisms comprising:
Base (6): the lower end of the base (6) is fixedly connected with the bottom end of the placing groove (201), an installation groove (602) is formed in the middle of the upper end of the base (6), a first movable cavity (603) is formed in the base (6), a second movable cavity (604) is communicated with the middle of the lower end of the installation groove (602), a first sliding groove (601) is communicated with the left side and the right side of the lower end of the installation groove (602), the installation groove (602) is communicated with the first movable cavity (603) through the first sliding groove (601), and a second sliding groove (611) is communicated with the left side and the right side of the lower end of the first movable cavity (603);
the mounting plate (605), the mounting plate (605) is slidably arranged in the mounting groove (602), the upper end of the mounting plate (605) is fixedly connected with the lower clamp (301), sliding blocks I (607) are symmetrically arranged on the left side and the right side of the lower end of the mounting plate (605), the sliding blocks I (607) penetrate through the sliding groove I (601) to enter the movable cavity I (603), the sliding blocks I (607) are slidably connected with the sliding groove I (601), and a positioning groove (606) is formed in the middle of the lower end of the mounting plate (605);
the sliding blocks III (614) are respectively arranged in the sliding grooves II (611) on the left side and the right side, the upper side of the sliding blocks III (614) is in sliding connection with the connecting column (616), the lower end of the sliding blocks III (614) is in sliding connection with the lower end of the sliding grooves II (611), a spring II (612) is fixedly arranged between the sliding blocks III (614) and the side wall of the sliding grooves II (611), the spring II (612) is sleeved on the connecting column (616), and the connecting column (616) is fixedly arranged between the left end and the right end of the upper side of the sliding grooves II (611);
The two sliding blocks II (608) are symmetrically arranged on the left side and the right side of the first movable cavity (603), the two sliding blocks II (608) are fixedly connected with the two sliding blocks III (614) in a one-to-one correspondence manner, the lower ends of the sliding blocks II (608) are contacted with a plurality of guide wheels (613), the guide wheels (613) are uniformly distributed at intervals at the lower end of the first movable cavity (603), sliding grooves III (621) are formed in the ends, close to each other, of the sliding blocks II (608), the sliding grooves III (621) are fixedly connected with springs III (609), the springs III (609) are fixedly connected with clamping plates (615), and arc grooves are formed in the ends, close to each other, of the clamping plates (615);
the upper end of the limiting rod (617) is matched with the positioning groove (606), the left end and the right end of the upper side of the limiting rod (617) are rotatably provided with rotating rods (610), the rotating rods (610) are arranged in the movable cavity II (604), the rotating rods (610) are rotatably connected with the sliding block II (608), the lower ends of the limiting rod (617) are fixedly connected with springs IV (620), the springs IV (620) are fixedly arranged in grooves (619), the limiting rod (617) is in sliding connection with the grooves (619), the grooves (619) are formed in the upper end of the fixed block I (618), and the fixed block I (618) is fixedly connected with the lower ends of the movable cavity I (603);
The arc-shaped groove is used for clamping the limit rod (617).
5. The automated ingress and egress waterproof test platform of claim 1 further comprising a plurality of automated sealing mechanisms disposed in the plurality of mounting cavities (101), respectively, and configured to seal the drawer (2), the automated sealing mechanisms comprising:
the power groove (7), the power groove (7) is arranged at the front side of the lower end of the installation cavity (101), a power cavity (716) is arranged at the rear side of the installation cavity (101), the power cavity (716) is communicated with the installation cavity (101), the power groove (7) is communicated with the installation cavity (101) through a fixing hole (710), an opening (728) is arranged at the front end of the installation cavity (101), and the opening (728) is in sliding connection with the drawer (2);
the motor (701), the motor (701) is arranged in the power cavity (716), the motor (701) is fixedly connected with a second rotating shaft (703), the second rotating shaft (703) is rotatably arranged in the power cavity (716), a threaded section of the second rotating shaft (703) is in threaded connection with a threaded block (702), a cylindrical section of the second rotating shaft (703) is fixedly connected with a third bevel gear (704), the third bevel gear (704) is meshed with a fourth bevel gear (705), the fourth bevel gear (705) is fixedly connected with a threaded rod (706), the threaded rod (706) is in threaded connection with a threaded plate (707), and the lower end of the threaded plate (707) is in sliding connection with the lower end of the power groove (7).
The first gear (709) is rotatably arranged in the fixed hole (710), the upper side of the first gear (709) penetrates through the upper end of the fixed hole (710) to be meshed with the second rack (717), the lower side of the first gear (709) penetrates through the lower end of the fixed hole (710) to be meshed with the first rack (708), the first rack (708) is fixedly connected with the upper end of the threaded plate (707), and the second rack (717) is fixedly connected with the lower end of the drawer (2);
the second fixing block (711), the second fixing block (711) is fixedly connected with the front end of the equipment main body (1), the second fixing block (711) is rotationally connected with the second gear (712), the second gear (712) is meshed with the first rack (708), the second gear (712) is rotationally connected with the first connecting shaft (713), the first connecting shaft (713) is fixedly connected with the second sealing block (714), and the first sealing gasket (715) is fixedly arranged at the rear end of the second sealing block (714);
the two rotating blocks (718) are rotatably arranged at the left end and the right end of the sealing block II (714) through a connecting shaft II, one end, far away from the sealing block II (714), of the rotating block (718) is rotatably connected with a sliding shaft (720), the sliding shaft (720) is slidably connected with a sliding groove V (719), the sliding groove V (719) is arranged at the left end and the right end of the equipment main body (1), and the sealing gasket I (715) is matched with the opening (728);
The two sealing plates (721) are rotatably arranged at the front end and the rear end of the mounting cavity (101), a sealing gasket II (723) is fixedly arranged at the lower end of the sealing plate (721), a guide groove (722) is formed in the upper end of the sealing plate (721), the guide groove (722) is in rolling connection with a rotating wheel (726), the rotating wheel (726) is rotatably connected with a vertical rod (725), the vertical rods (725) at the front side and the rear side are fixedly connected with a horizontal rod (724), the horizontal rod (724) is fixedly connected with the threaded block (702), and the horizontal rod (724) is in sliding connection with the sliding cavity (727) along the up-down direction;
the mounting cavity (101) is communicated with the power cavity (716) through a sliding cavity (727), and the second sealing gasket (723) is attached to the upper inner wall of the placing groove (201);
after the sealing gasket II (723) is attached to the inner wall of the upper side of the placing groove (201), one ends, close to each other, of the sealing plates (721) at the front end and the rear end are contacted, the arc grooves of the sealing plates and the sealing plates form a mounting hole (729), and sealing rings (730) are fixedly arranged in the arc grooves in the sealing plates (721).
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Citations (9)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| EP0212314A2 (en) * | 1985-08-05 | 1987-03-04 | Biotrack, Inc. | Capillary flow device |
| US5401400A (en) * | 1991-10-09 | 1995-03-28 | Tonelli; Fernando A. | Membrane bioreactor system for treating synthetic metal-working fluids and oil-based products |
| AU2015261699A1 (en) * | 2011-07-22 | 2015-12-17 | Roche Diagnostics Hematology, Inc. | Blood analyzer calibration and assessment |
| CN109470421A (en) * | 2018-11-27 | 2019-03-15 | 深圳市明信测试设备有限公司 | A waterproof performance testing device |
| CN209299438U (en) * | 2018-12-22 | 2019-08-23 | 安徽网极信息科技有限公司 | A kind of interchanger with dustproof and waterproof and shockproof function |
| CN210803115U (en) * | 2019-08-05 | 2020-06-19 | 四川红虎新型建材有限公司 | Electronic tension tester for waterproof material |
| CN211677559U (en) * | 2019-11-28 | 2020-10-16 | 江西科阳工程材料技术有限公司 | Cleaning equipment of putty powder mixer |
| CN212031247U (en) * | 2020-03-03 | 2020-11-27 | 中国建筑第二工程局有限公司 | Highway road surface infiltration detection device |
| CN213482008U (en) * | 2020-10-22 | 2021-06-18 | 广州辰睿智能装备有限公司 | High-pressure water permeability tester for protective clothing |
Family Cites Families (11)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| AU636384B2 (en) * | 1989-09-06 | 1993-04-29 | Toa Medical Electronics Co., Ltd. | Synthetic apparatus for inspection of blood |
| US6697152B2 (en) * | 1999-05-12 | 2004-02-24 | John Samuel Batchelder | Surface cleaning and particle counting |
| JP2005328627A (en) * | 2004-05-13 | 2005-11-24 | Cleanup Corp | Bathroom unit having power source box |
| TW201221930A (en) * | 2010-11-19 | 2012-06-01 | Askey Computer Corp | Waterproofing test device and method |
| KR101791933B1 (en) * | 2017-01-25 | 2017-10-31 | 주식회사 제이앤티씨 | Waterproof connector leakage inspection equipment |
| CN106938203A (en) * | 2017-04-17 | 2017-07-11 | 吴桂玲 | A kind of clinical examination experimental bench |
| CN208721547U (en) * | 2018-09-06 | 2019-04-09 | 甘肃第七建设集团股份有限公司 | Device for Determination of Water Seepage Coefficient of Asphalt Pavement Under Dynamic Water Load |
| CN209707066U (en) * | 2019-03-06 | 2019-11-29 | 北京卓立汉光仪器有限公司 | Illuminating module test macro |
| CN210426906U (en) * | 2019-08-06 | 2020-04-28 | 深圳市鑫王牌科技发展有限公司 | Waterproof test fixture |
| CN212721933U (en) * | 2020-09-29 | 2021-03-16 | 广州万包莱皮具有限公司 | Waterproof testing arrangement of zip fastener |
| CN112268846A (en) * | 2020-10-21 | 2021-01-26 | 陈冻 | Air permeability testing device for new energy proton exchange membrane fuel cell membrane electrode assembly |
-
2022
- 2022-04-12 CN CN202210377633.9A patent/CN114778408B/en active Active
Patent Citations (9)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| EP0212314A2 (en) * | 1985-08-05 | 1987-03-04 | Biotrack, Inc. | Capillary flow device |
| US5401400A (en) * | 1991-10-09 | 1995-03-28 | Tonelli; Fernando A. | Membrane bioreactor system for treating synthetic metal-working fluids and oil-based products |
| AU2015261699A1 (en) * | 2011-07-22 | 2015-12-17 | Roche Diagnostics Hematology, Inc. | Blood analyzer calibration and assessment |
| CN109470421A (en) * | 2018-11-27 | 2019-03-15 | 深圳市明信测试设备有限公司 | A waterproof performance testing device |
| CN209299438U (en) * | 2018-12-22 | 2019-08-23 | 安徽网极信息科技有限公司 | A kind of interchanger with dustproof and waterproof and shockproof function |
| CN210803115U (en) * | 2019-08-05 | 2020-06-19 | 四川红虎新型建材有限公司 | Electronic tension tester for waterproof material |
| CN211677559U (en) * | 2019-11-28 | 2020-10-16 | 江西科阳工程材料技术有限公司 | Cleaning equipment of putty powder mixer |
| CN212031247U (en) * | 2020-03-03 | 2020-11-27 | 中国建筑第二工程局有限公司 | Highway road surface infiltration detection device |
| CN213482008U (en) * | 2020-10-22 | 2021-06-18 | 广州辰睿智能装备有限公司 | High-pressure water permeability tester for protective clothing |
Non-Patent Citations (2)
| Title |
|---|
| Wang Xinming 等.Material performance of epoxy resin asphalt for bridge waterproof deck.《Journal of highway and transportation research and development》.2007,第24卷(第11期),33-36. * |
| 赖喜庆 等.皮革防水防油性能测试方法的研究进展.《科技创新与应用》.2017,(第30期),171-172. * |
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