CN112340266A - Assembling device and assembling method for tank body swash plate - Google Patents
Assembling device and assembling method for tank body swash plate Download PDFInfo
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- CN112340266A CN112340266A CN202011193360.XA CN202011193360A CN112340266A CN 112340266 A CN112340266 A CN 112340266A CN 202011193360 A CN202011193360 A CN 202011193360A CN 112340266 A CN112340266 A CN 112340266A
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- swash plate
- tank body
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- assembly
- push rod
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- B—PERFORMING OPERATIONS; TRANSPORTING
- B65—CONVEYING; PACKING; STORING; HANDLING THIN OR FILAMENTARY MATERIAL
- B65D—CONTAINERS FOR STORAGE OR TRANSPORT OF ARTICLES OR MATERIALS, e.g. BAGS, BARRELS, BOTTLES, BOXES, CANS, CARTONS, CRATES, DRUMS, JARS, TANKS, HOPPERS, FORWARDING CONTAINERS; ACCESSORIES, CLOSURES, OR FITTINGS THEREFOR; PACKAGING ELEMENTS; PACKAGES
- B65D90/00—Component parts, details or accessories for large containers
- B65D90/52—Anti-slosh devices
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- B—PERFORMING OPERATIONS; TRANSPORTING
- B23—MACHINE TOOLS; METAL-WORKING NOT OTHERWISE PROVIDED FOR
- B23P—METAL-WORKING NOT OTHERWISE PROVIDED FOR; COMBINED OPERATIONS; UNIVERSAL MACHINE TOOLS
- B23P19/00—Machines for simply fitting together or separating metal parts or objects, or metal and non-metal parts, whether or not involving some deformation; Tools or devices therefor so far as not provided for in other classes
- B23P19/001—Article feeders for assembling machines
-
- B—PERFORMING OPERATIONS; TRANSPORTING
- B23—MACHINE TOOLS; METAL-WORKING NOT OTHERWISE PROVIDED FOR
- B23P—METAL-WORKING NOT OTHERWISE PROVIDED FOR; COMBINED OPERATIONS; UNIVERSAL MACHINE TOOLS
- B23P19/00—Machines for simply fitting together or separating metal parts or objects, or metal and non-metal parts, whether or not involving some deformation; Tools or devices therefor so far as not provided for in other classes
- B23P19/001—Article feeders for assembling machines
- B23P19/002—Article feeders for assembling machines orientating the articles
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- B—PERFORMING OPERATIONS; TRANSPORTING
- B65—CONVEYING; PACKING; STORING; HANDLING THIN OR FILAMENTARY MATERIAL
- B65G—TRANSPORT OR STORAGE DEVICES, e.g. CONVEYORS FOR LOADING OR TIPPING, SHOP CONVEYOR SYSTEMS OR PNEUMATIC TUBE CONVEYORS
- B65G47/00—Article or material-handling devices associated with conveyors; Methods employing such devices
- B65G47/22—Devices influencing the relative position or the attitude of articles during transit by conveyors
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- Engineering & Computer Science (AREA)
- Mechanical Engineering (AREA)
- Automatic Assembly (AREA)
Abstract
The invention relates to an assembly device and an assembly method of a tank body swash plate. The assembling device comprises a conveying mechanism and a clamping and positioning mechanism, one end of the conveying mechanism is arranged on the outer side of the tank body, the other end of the conveying mechanism can move to the inside of the tank body in an operable mode, the clamping and positioning mechanism is arranged at the other end of the conveying mechanism, and clamping claws of the clamping and positioning mechanism can be closed or opened in an operable mode. The invention can realize the automatic assembly of the swash plate in the tank body, ensure the integral assembly direction, assembly clearance and lap joint between the swash plate and the tank body and has good practicability.
Description
Technical Field
The invention belongs to the technical field of machine manufacturing, and particularly relates to an assembly device and an assembly method of a tank body swash plate.
Background
In the design process of the storage tank, in order to reduce the impact caused by the movement of a medium in the tank body, a swash plate is arranged in the tank body, the swash plate is mostly arranged on a reinforcing ring in the tank body and assembled and welded in a lap joint mode, the swash plate adopts a design structure of an integral cone, the integral assembly and welding are required to be completed in a limited space in the tank body, the overall dimension of a workpiece is large, and therefore, the assembly difficulty is large and the assembly operation condition is poor.
At present, one common assembly mode of the wave breaker in the tank body is a traditional manual assembly and welding method adopting a simple operation tool; one is to use some auxiliary supporting devices to finish the transportation of the swash plate to the inside of the tank body and then to perform manual adjustment, assembly and welding.
The traditional manual assembly method adopting a simple operation tool mainly depends on a manual operation mode to convey the swash plate to the interior of the cylinder body, the whole position, the assembly gap and the lap joint quantity of the reinforcing ring are adjusted, and the swash plate needs to be lifted manually and positioned and welded on the reinforcing ring after the adjustment is finished. The automatic assembling machine has the characteristics of large dependence on manual skills, low operation efficiency, large operation randomness and the need of multiple persons to participate in the whole operation process, so that the labor intensity of workpiece carrying in the assembling process is high, the whole positioning and adjustment are difficult, and gaps and misalignment are not easy to eliminate. The adopted working tools are also simpler adjusting tools, such as hammers, jacks, tightening screw rods, crowbars and the like.
The technological method of utilizing supplementary positioner, adopt the comparatively simple structure of breakwater conveying trolley device to accomplish the breakwater and send into inside the barrel more, nevertheless because the reinforcing ring of jar internal portion is mostly protruding formula structure, consequently the difficult smooth passing through of conveying trolley device in the reinforcing ring position, need the manual work to lift conveying trolley device equally, although conveying trolley device can be designed to possess the structure that adapts to different diameter jar bodies and carry out height control, whole self precision and poor stability, the adjustment is at the bottom of the efficiency, can lead to the breakwater and have great deviation with the concentricity of jar body, this causes just can't accurate positioning, adjustment and compress tightly because of self defect. Therefore, this type of auxiliary positioning device is used for jar body and the coarse positioning of swash plate assembling process more, realizes that precision adjustment is comparatively difficult, and whole operating efficiency is not high.
Disclosure of Invention
Aiming at the defects in the prior art, the invention provides an assembly device and an assembly method of a tank body swash plate, which are used for realizing the automatic assembly of the swash plate in a tank body and ensuring the integral assembly direction, assembly gap and lap joint quantity between the swash plate and the tank body.
The technical scheme of the invention is as follows:
in one aspect, the present invention provides an assembling apparatus for a swash plate of a tank, the assembling apparatus including:
one end of the conveying mechanism is arranged outside the tank body, and the other end of the conveying mechanism can move to the inside of the tank body in an operable manner;
press from both sides tight positioning mechanism, it sets up to press from both sides tight positioning mechanism on conveying mechanism's the other end, press from both sides tight positioning mechanism and include electric putter, guide bar, connecting rod and jack catch, wherein:
the electric push rod is rotatably connected to the other end of the conveying mechanism around the axial direction of the electric push rod, and the output end of the electric push rod can operatively move back and forth along the axial direction of the electric push rod;
the guide rods are arranged in a plurality, one ends of the guide rods are fixedly connected to the peripheral surface of the electric push rod, and the other ends of the guide rods are radially arranged along the radial direction of the electric push rod;
the clamping jaws are also provided with a plurality of clamping jaws, the clamping jaws and the guide rods are arranged in a one-to-one correspondence manner, one ends of the clamping jaws are connected to the corresponding guide rods in a sliding manner, and the other ends of the clamping jaws extend in a direction far away from the conveying mechanism;
the connecting rod also is provided with a plurality of, the connecting rod with the jack catch one-to-one sets up, the other end of connecting rod rotationally connects on electric putter's output.
Further, the clamping and positioning mechanism further comprises:
the rotary sleeve is connected to the other end of the conveying mechanism, and the electric push rod is rotatably arranged in the rotary sleeve;
the first driving motor is fixedly arranged on the rotating sleeve, and the output end of the first driving motor can rotate;
the first gear is fixedly arranged on the output end of the first driving motor;
and the second gear is fixedly sleeved on the electric push rod and is meshed with the first gear.
Furthermore, the rotating sleeve is rotatably connected with the other end of the conveying mechanism through a pin shaft, and the pin shaft is in the horizontal radial direction of the electric push rod;
the assembling device further comprises a telescopic unit, the telescopic unit is provided with a fixed end and a telescopic end, the fixed end of the telescopic unit is arranged at the other end of the conveying mechanism, and the telescopic end of the telescopic unit is rotatably connected to the rotary sleeve.
Further, the assembling apparatus further includes:
and the limiting unit is fixedly arranged at the other end of the conveying mechanism and is positioned under the rotary sleeve.
Further, conveying mechanism includes transition frame, first flexible arm and the flexible arm of second, transition frame sets up the external side of jar, first flexible arm passes through first actuating mechanism slidable transition frame, the flexible arm of second passes through second actuating mechanism slidable first flexible arm, first actuating mechanism and second actuating mechanism all includes:
the second driving motor is fixedly arranged on the transition frame or the first telescopic arm, and an output shaft of the second driving motor can rotate;
the third gear is fixedly arranged on an output shaft of the second driving motor;
the rack is fixedly arranged on the first telescopic arm or the second telescopic arm, and the rack and the third gear are in meshing transmission.
Furthermore, a plurality of first guide rollers are arranged on the inner sides of the top and the bottom of the transition frame at intervals;
a plurality of second guide rollers are arranged on the inner side of the top and the inner side of the bottom of one end, far away from the transition frame, of the first telescopic arm at intervals.
Further, the conveying mechanism further comprises a supporting frame, the transition frame can reciprocate vertically on the supporting frame through a third driving mechanism, and the third driving mechanism comprises:
the two third driving motors are relatively and fixedly arranged at the top of the supporting frame, and the output ends of the third driving motors do rotary motion;
the output end of each third driving motor is correspondingly provided with one chain wheel;
the chain with the sprocket corresponds the setting, the upper end winding of chain is corresponding on the sprocket, the both sides of transition frame hang two the lower extreme of chain.
Furthermore, two third guide rollers are arranged on the outer side of the top and the outer side of the bottom of the transition frame at intervals, each third guide roller rolls on the vertical side face of the supporting frame, and the supporting frame is located between the two third guide rollers on the same face.
Further, conveying mechanism still includes the base, the base movable setting in the external side of jar, support frame rotationally sets up on the base.
On the other hand, the invention also provides an assembly method of the tank body wave-preventing plate, which is carried out based on the assembly device and comprises the following steps:
s1: hoisting the tank body in place;
s2: arranging the swash plate in a clamping and positioning mechanism, adjusting the swash plate to a conveying posture, and conveying the swash plate to the inside of the tank body;
s3: when the swash plate extends into the assembling position of the swash plate, the swash plate is adjusted to the assembling posture;
s4: assembling the swash plate in the tank body, and withdrawing the clamping and positioning mechanism from the tank body after the assembly is finished;
s5: repeating the steps from S2 to S4, and assembling the swash plates at other positions of the tank body;
s6: and after the swash plates at all positions in the tank body are assembled, controlling the next assembly station of the assembly device, and starting the assembly work of the swash plates of the tank body at the next station.
The beneficial effects of the invention at least comprise:
the assembling device and the assembling method of the tank body wave guard plate provided by the invention can realize the automatic assembly of the wave guard plate in the tank body, eliminate the adverse factors of poor assembling quality, high labor intensity, low automation degree and the like caused by the great dependence of the assembling method on manpower in the prior art, ensure the integral assembling direction, assembling clearance and lap joint quantity between the wave guard plate and the tank body, and have good practicability.
Drawings
In order to more clearly illustrate the technical solutions in the embodiments of the present invention, the drawings needed to be used in the description of the embodiments will be briefly introduced below, and it is obvious that the drawings in the following description are only some embodiments of the present invention, and it is obvious for those skilled in the art to obtain other drawings based on these drawings without creative efforts.
FIG. 1 is a schematic structural diagram of an assembling apparatus for a swash plate of a tank body according to the present embodiment;
FIG. 2 is a schematic view of the state of the swash plate before feeding;
FIG. 3 is a schematic view showing the state in which the swash plate is fed into the tank body;
FIG. 4 is a schematic view of the assembled swash plate inside the tank;
FIG. 5 is a schematic structural view of the clamping and positioning mechanism of FIG. 1;
fig. 6 is a schematic flow chart illustrating an assembling method of the wave breaker plate for a tank according to this embodiment.
Detailed Description
The technical solutions in the embodiments of the present invention will be clearly and completely described below with reference to the drawings in the embodiments of the present invention, and it is obvious that the described embodiments are only a part of the embodiments of the present invention, and not all of the embodiments. All other embodiments, which can be derived by a person skilled in the art from the embodiments given herein without making any creative effort, shall fall within the protection scope of the present invention.
Fig. 1 is a schematic structural diagram of an assembling device for a wave guard of a tank body according to the present embodiment, fig. 2 is a schematic structural diagram of a state before the wave guard is loaded, fig. 3 is a schematic structural diagram of a state in which the wave guard is fed into the tank body, fig. 4 is a schematic structural diagram of a state in which the wave guard is assembled in the tank body, and with reference to fig. 1 to 4, the assembling device according to the present embodiment includes a conveying mechanism a and a clamping and positioning mechanism b, wherein one end of the conveying mechanism a is disposed outside the tank body c, the other end of the conveying mechanism a is operatively moved into the tank body, and the clamping and positioning mechanism b is disposed at the other end of the.
For convenience of description, the horizontal transverse direction in this embodiment is a horizontal direction perpendicular to the central axis of the can body c, and the horizontal longitudinal direction is a horizontal longitudinal direction parallel to the central axis of the can body c.
Fig. 5 is a schematic structural diagram of the clamping and positioning mechanism in fig. 1, and referring to fig. 5, a clamping and positioning mechanism b of this embodiment includes an electric push rod 1, a plurality of guide rods 2, a plurality of connecting rods 3, and a plurality of jaws 4, wherein the electric push rod 1 is rotatably connected to the other end of the conveying mechanism a around the axial direction of the electric push rod 1, the output end of the electric push rod 1 is operable to move back and forth along the axial direction of the electric push rod 1, the plurality of guide rods 2, the plurality of connecting rods 3, and the plurality of jaws 4 are correspondingly arranged, one end of each of the plurality of guide rods 2 is fixedly connected to the circumferential surface of the electric push rod 1, the other end of each of the plurality of guide rods 2 is radially arranged along the radial direction of the electric push rod 1, one end of each jaw 4 is slidably connected to the corresponding guide rod 2, the other end of each jaw 4, through the flexible of electric putter 1, accessible connecting rod 3 drives corresponding jack catch 4 and removes on guide bar 2 to realize drawing in or opening of a plurality of jack catches 4, in order to realize the whole location to swash plate d.
Specifically to in this embodiment, four position of jack catch 4 can be followed electric putter 1 circumference all with distribute, the other end accessible spacing ring of corresponding four guide bars links into an organic whole, the spacing ring can carry on spacingly to jack catch 4's removal, prevent to cause jack catch 4 to break away from the guide bar that corresponds because of the accident, and electric putter 1's the fixed connecting sleeve 5 that is provided with on the global of the flexible end, be provided with the otic placode 6 that corresponds with connecting rod 3 on connecting sleeve 5 global, the other end of connecting rod 3 corresponds the connection on otic placode 6 promptly, in order to realize the installation of connecting rod 3 at electric putter 1's flexible end.
In this embodiment, the electric push rod 1 is rotatably connected to the other end of the conveying mechanism a around the axial direction of the electric push rod 1, so as to drive the claw to rotate, and the function of integral central rotation displacement is realized.
Referring to fig. 5, the clamping and positioning mechanism of the present embodiment further includes a rotating sleeve 7, a first driving motor 8, a first gear 9, and a second gear 10, wherein, the rotary sleeve 7 is connected with the other end of the conveying mechanism a, the electric push rod 1 is rotatablely arranged in the rotary sleeve 7, the first driving motor 8 is fixedly arranged on the rotary sleeve 7, the output end of the first driving motor 8 can do rotary motion, the first gear 9 is fixedly arranged on the output end of the first driving motor 8, the second gear 10 is fixedly sleeved on the electric push rod 1, the second gear 10 is meshed with the first gear 9, and the output of the first driving motor 8 is controlled, namely, the power transmission of the first gear 9 and the second gear 10 can drive the electric push rod 1 to rotate in the rotary sleeve 7, when the rotation is in place, the first driving motor 8 stops rotating, so that the electric push rod 1 keeps a specific rotation angle.
Further, the first driving motor 8 of the present embodiment is configured with a speed reducer to reduce the rotation speed of the output end of the first driving motor 8, and two bearings 11 are disposed between the electric push rod 1 and the rotary sleeve 7 to improve the smoothness of the rotation of the electric push rod 1 and the rotary sleeve 7.
Referring to fig. 5, the clamping and positioning mechanism of the present embodiment further includes a pin 12 and a telescopic unit 13, wherein, the rotating sleeve 7 is rotatably connected with the other end of the conveying mechanism a through a pin shaft 12, the pin shaft 12 is the horizontal radial direction of the electric push rod 1, and the telescopic unit 13 has a fixed end and a telescopic end, the fixed end of the telescopic unit 13 is disposed on the other end of the conveying mechanism a, and the telescopic end of the telescopic unit 13 is rotatably connected to the rotating sleeve 7, so that, by controlling the telescopic end of the telescopic unit 13 to be telescopic, can drive the rotary sleeve 7 to do pitching motion by taking the pin shaft 12 as the center so as to tilt and displace the whole clamping and positioning mechanism, the feeding direction of the swash plate before assembly is adjusted, if the swash plate is not integrally tilted and displaced at a certain angle before assembly, the swash plate cannot avoid a reinforcing ring in the tank body, and the swash plate is smoothly fed into the tank body.
Specifically, referring to fig. 5, in the present embodiment, the other end of the conveying mechanism a is provided with two opposite connecting plates 14, the rotary sleeve 7 is inserted between the two connecting plates 14, and the rotary sleeve 7 is connected to the two connecting plates 14 through two pins 12, respectively, so as to realize the rotatable arrangement of the rotary sleeve 7 and the other end of the conveying mechanism a. The bottom of the other end of the conveying mechanism a can be provided with a mounting seat 15, the fixed end of the telescopic unit 13 is mounted on the mounting seat 15, the bottom of the rotary sleeve 7 is provided with two lapping plates 16, and the telescopic end of the telescopic unit 13 is rotatably connected between the two lapping plates 16 through a connecting shaft 17 so as to realize the connection of the telescopic end of the telescopic unit 13 and the rotary sleeve 7.
In the present embodiment, the telescopic unit 13 is preferably a hydraulic cylinder having a function of stabilizing output, and a linear reciprocating mechanism such as a linear motor is also used, but the present embodiment is not limited thereto.
Further, referring to fig. 5, the clamping and positioning mechanism of the present embodiment further includes a limiting unit 18, the limiting unit 18 is fixedly disposed at the other end of the conveying mechanism a, and the limiting unit 18 is located right below the rotating sleeve 7, so that the swing angle of the clamping and positioning mechanism 7 can be limited, the clamping and positioning mechanism 7 can only tilt upward, and the clamping and positioning mechanism 7 can be supported, thereby improving the safety of assembly.
Referring to fig. 5, the limiting unit 18 of the present embodiment may include a fixing block 181 and an adjusting rod 182, the fixing block 181 is fixedly disposed at the other end of the conveying mechanism a, and the adjusting rod 182 is screwed on one end of the adjusting rod 182 far from the conveying mechanism a, so that the length of the adjusting rod 182 relative to the other end of the conveying mechanism a may be adjusted, so as to achieve the adjustment support of the pitch angle of the clamping and positioning mechanism 7.
Referring to fig. 1 to 4, the conveying mechanism a in this embodiment includes a transition frame 19, a first telescopic arm 20, and a second telescopic arm 21, wherein the transition frame 19 is disposed outside the tank c, the first telescopic arm 10 slidably passes through the transition frame 19 by a first driving mechanism, and the second telescopic arm 21 slidably passes through the first telescopic arm 20 by a second driving mechanism. Therefore, the telescopic arm of the conveying mechanism a can realize one-by-one feeding, azimuth adjustment and compaction of all the swash plates in the tank body in a telescopic mode.
Referring to fig. 1 to fig. 4, each of the first driving mechanism and the second driving mechanism of the present embodiment includes a second driving motor 22, a third gear 23, and a rack 24, wherein the second driving motor 22 is fixedly disposed on the transition frame 19 or the first telescopic arm 20, an output shaft of the second driving motor 22 is capable of performing a rotational motion, the third gear 23 is fixedly disposed on an output shaft of the second driving motor 22, the rack 24 is fixedly disposed on the first telescopic arm 20 or the second telescopic arm 21, and the rack 24 and the third gear 23 are engaged for transmission. The first telescopic arm 20 or the second telescopic arm 21 can be driven to move by controlling the starting of the second driving motor 22.
Further, with reference to fig. 1 to 4, in this embodiment, a plurality of first guide rollers 25 are disposed at intervals on the top inner side and the bottom inner side of the transition frame 19, and a plurality of second guide rollers 26 are disposed at intervals on the top inner side and the bottom inner side of the end of the first telescopic arm 20 far away from the transition frame 19, so that friction between the transition frame 19 and the first telescopic arm 20 and friction between the first telescopic arm 20 and the second telescopic arm 21 are rolling friction, reliability of extension and retraction of the first telescopic arm 20 and the second telescopic arm 21 is improved, and stable extension and retraction of the telescopic arms are ensured.
It should be noted that the second driving motor 22 of the present embodiment is also provided with a speed reducer to slow down the moving speed of the telescopic arm, and the telescopic arm of the present embodiment may be provided with more segments according to actual situations, which is not limited in the present embodiment.
With reference to fig. 1 to 4, the conveying mechanism a of this embodiment further includes a supporting frame 27, and the transition frame 19 can reciprocate vertically on the supporting frame 27 through a third driving mechanism to drive the telescopic arm and the clamping and positioning mechanism b to move vertically and integrally, so as to achieve the adjustment of the orientation of the swash plate during the assembly process before assembly and after assembly.
Further, with reference to fig. 1 and 4, the second driving mechanism of this embodiment includes third driving motors 28, chain wheels 29 and chains 30, wherein the two third driving motors 28 are relatively fixedly disposed on the top of the supporting frame 27, the output ends of the third driving motors 28 rotate, each output end of each third driving motor 28 is correspondingly provided with one chain wheel 29, the chains 30 and the chain wheels 29 are correspondingly disposed, the upper ends of the chains 30 are wound on the corresponding chain wheels 29, and two sides of the transition frame 19 are suspended at the lower ends of the two chains 30. The third driving motor 28 is controlled to start, so as to drive the chain wheel 29 to rotate, and further drive the chain 30 to wind on the corresponding chain wheel 29, so as to realize the lifting of the transition frame 19.
Further, with reference to fig. 1 to 4, in this embodiment, two third guide rollers 31 are disposed at intervals on the top outer side and the bottom outer side of the transition frame 19, each third guide roller 31 is disposed on the vertical side of the support frame 27 in a rolling manner, and the support frame 27 is disposed between the two third guide rollers 31 on the same surface, so that not only can the friction between the transition frame 19 and the support frame 27 be rolling friction, and the lifting stability is improved, but also the swing of the transition frame 19 during lifting can be limited, and the safety is improved.
The third driving motor 28 of the present embodiment is also provided with a speed reducer to slow down the lifting speed of the transition frame 19.
In addition, referring to fig. 1-4, the conveying mechanism a of this embodiment further includes a base 32, the base 32 is movably disposed outside the tank c, and the supporting frame 27 is rotatably disposed on the base 32, so that the telescopic arm can be adjusted in a swinging manner, thereby achieving a lateral adjustment of the lap joint amount of the reinforcing ring of the tank during the assembly of the swash plate.
Specifically, with reference to fig. 1 to 4, the walking wheels 33 are disposed on two horizontal sides of the bottom of the base 32 at intervals, the walking wheels 33 are disposed on corresponding rails, and the rollers 33 have a braking function, so that the base 32 can be driven to move horizontally on the rails, the assembling device is made to correspond to the axial end of the tank c, and after the assembling device is conveyed to a proper position, the rollers 33 can be braked, so as to facilitate the conveyance of the wave shielding plate d into the tank c and the assembling work of the wave shielding plate d in the tank c.
Referring to fig. 1 to 4, in the present embodiment, the supporting frame 27 is rotatably disposed on the base 32 through a fourth driving mechanism, the fourth driving mechanism of the present embodiment includes a fourth driving motor 34 and a slewing bearing 35, the fourth driving motor 35 can be fixedly disposed on the supporting frame 27, the supporting frame 27 is rotatably disposed on the base 32 through the slewing bearing 35, the slewing bearing 35 is connected to an output end of the fourth driving motor 34, and the slewing bearing 35 can be driven to rotate relative to the base 32 under the driving of the fourth driving motor 34, so as to realize the movement of the supporting frame 27 on the base 32.
Similarly, the fourth driving motor 34 of the present embodiment is also provided with a speed reducer to reduce the rotation speed of the support frame 27 and improve safety.
In addition, referring to fig. 2-4, the can body c of the present embodiment is supported by two roller frames e disposed at intervals, and the roller frames e are used for supporting the can body and realizing the rotational displacement of the can body along the axis thereof. The roller frame e is a common device for assembling the tank body, and the embodiment does not limit the specific structure thereof.
In addition, the present embodiment further provides an assembling method of a tank body swash plate, which is performed by using the assembling device, fig. 6 is a schematic flow chart of the assembling method of the tank body swash plate of the present embodiment, and with reference to fig. 2 to 4 and fig. 6, the assembling method specifically includes:
s1: hoisting the tank body c in place, and specifically comprises the following steps:
starting the roller frames e to walk on the corresponding tracks, adjusting the distance between the two roller frames e to meet the requirement of the length supporting distance of the tank body, hoisting the tank body to the two roller frames e by utilizing hoisting equipment, starting the rollers on the roller frames e, and adjusting the tank body to a proper position;
s2: with swash plate d dress configuration in pressing from both sides tight positioning mechanism b, adjust swash plate d to carrying the gesture to carry swash plate d to jar body c is inside, specifically includes:
starting the telescopic unit 13, and adjusting the jaw 4 to a proper pitch angle;
hoisting a swash plate d among the plurality of claws 4 by using hoisting equipment, starting the electric push rod, drawing the plurality of claws 4 in, and grasping the swash plate d to form a state shown in fig. 2;
starting the conveying mechanism a, extending a clamping and positioning mechanism b which is tightly clamped with a swash plate d into the tank body c to form a state shown in fig. 3, and ensuring that the swash plate is not contacted with a reinforcing ring in the tank body when being conveyed into the tank body through the height adjustment of the transition frame on the supporting frame and the rotation adjustment of the supporting frame on the base in the process that the clamping and positioning mechanism b extends into the tank body c;
s3: when swash plate d stretched into swash plate assembly position, adjustment swash plate d specifically includes to the assembly gesture:
starting the telescopic unit 13, adjusting the clamping jaws 4 to be in a normal position, further enabling the wave-preventing plate d to be in a normal position to form a state shown in fig. 4, and in the adjusting process, attaching the wave-preventing plate to the reinforcing ring mounting surface through height adjustment of the transition frame on the supporting frame and rotation adjustment of the supporting frame on the base to ensure good attachment and uniform lap joint amount;
starting a first driving motor 8, rotating the wave guard plate d to an assembly position, and pressing the wave guard plate on the reinforcing ring by jogging the electric telescopic arm after the assembly position, the assembly gap and the lap joint quantity meet the requirements;
s4: and (4) assembling the swash plate d in the tank body c, and withdrawing the clamping and positioning mechanism b from the tank body a after the assembly is finished.
S5: repeating the steps from S2 to S4, and assembling the swash plates at other positions of the tank body;
s6: and after the swash plates d at all positions in the tank body c are assembled, controlling the next assembly station of the assembly device, and starting the assembly work of the swash plates of the tank body at the next station.
The beneficial effect of this embodiment does:
1. the method realizes the change and optimization of the assembly process method of the swash plate in the tank body, the whole-process manual assembly mode in the prior art is optimized into the automatic assembly and then assembly, and the adverse factors of poor assembly quality, high manual labor intensity, low automation degree and the like caused by the great dependence of the assembly method on manpower in the prior art are eliminated through the change and optimization of the process method.
2. The automatic assembly of jar internal portion wave breaker can be realized to this embodiment, reduces artifical transport, the dependence of manual adjustment to personnel's heavy burden ability and skill in the operation process, changes the situation that needs many people (being greater than 4 people) simultaneous workings among the prior art, adopts the patent technology can reduce the operation personnel to 2 people.
3. The universality of the embodiment is stronger than that of the prior art, the universality of the method for changing the process of the prior art is not strong, and different process assembly methods and existing devices need to be formulated and modified aiming at workpieces with different sizes. Meanwhile, the embodiment can be suitable for assembling the tank bodies and the swash plates with different sizes.
4. The embodiment improves the assembly quality of products, especially aims at ensuring the assembly gap and the lap joint amount of the swash plate and the reinforcing ring, can eliminate the assembly gap to the maximum extent by adopting the technical means of multi-degree-of-freedom dynamic adjustment, ensures that the lap joint amount is uniform, and also has important guarantee on the consistency of key parameters.
The above-mentioned embodiments are only for convenience of description, and are not intended to limit the present invention in any way, and it will be understood by those skilled in the art that the technical features of the present invention can be changed or modified by the equivalent embodiments without departing from the scope of the present invention.
Claims (10)
1. An assembly device for a swash plate of a tank, the assembly device comprising:
one end of the conveying mechanism is arranged outside the tank body, and the other end of the conveying mechanism can move to the inside of the tank body in an operable manner;
press from both sides tight positioning mechanism, it sets up to press from both sides tight positioning mechanism on conveying mechanism's the other end, press from both sides tight positioning mechanism and include electric putter, guide bar, connecting rod and jack catch, wherein:
the electric push rod is rotatably connected to the other end of the conveying mechanism around the axial direction of the electric push rod, and the output end of the electric push rod can operatively move back and forth along the axial direction of the electric push rod;
the guide rods are arranged in a plurality, one ends of the guide rods are fixedly connected to the peripheral surface of the electric push rod, and the other ends of the guide rods are radially arranged along the radial direction of the electric push rod;
the clamping jaws are also provided with a plurality of clamping jaws, the clamping jaws and the guide rods are arranged in a one-to-one correspondence manner, one ends of the clamping jaws are connected to the corresponding guide rods in a sliding manner, and the other ends of the clamping jaws extend in a direction far away from the conveying mechanism;
the connecting rod also is provided with a plurality of, the connecting rod with the jack catch one-to-one sets up, the other end of connecting rod rotationally connects on electric putter's output.
2. The apparatus for assembling a drum swash plate of claim 1, wherein the clamping and positioning mechanism further comprises:
the rotary sleeve is connected to the other end of the conveying mechanism, and the electric push rod is rotatably arranged in the rotary sleeve;
the first driving motor is fixedly arranged on the rotating sleeve, and the output end of the first driving motor can rotate;
the first gear is fixedly arranged on the output end of the first driving motor;
and the second gear is fixedly sleeved on the electric push rod and is meshed with the first gear.
3. The tank body swash plate assembling device according to claim 2, wherein the rotary sleeve is rotatably connected with the other end of the conveying mechanism through a pin shaft, and the pin shaft is in a horizontal radial direction of the electric push rod;
the assembling device further comprises a telescopic unit, the telescopic unit is provided with a fixed end and a telescopic end, the fixed end of the telescopic unit is arranged at the other end of the conveying mechanism, and the telescopic end of the telescopic unit is rotatably connected to the rotary sleeve.
4. The tank swash plate assembly apparatus of claim 3, further comprising:
and the limiting unit is fixedly arranged at the other end of the conveying mechanism and is positioned under the rotary sleeve.
5. The apparatus for assembling a swash plate for a tank according to claim 1, wherein the transportation mechanism comprises a transition frame, a first telescopic arm and a second telescopic arm, the transition frame is disposed outside the tank, the first telescopic arm slidably passes through the transition frame by a first driving mechanism, the second telescopic arm slidably passes through the first telescopic arm by a second driving mechanism, and the first driving mechanism and the second driving mechanism each comprise:
the second driving motor is fixedly arranged on the transition frame or the first telescopic arm, and an output shaft of the second driving motor can rotate;
the third gear is fixedly arranged on an output shaft of the second driving motor;
the rack is fixedly arranged on the first telescopic arm or the second telescopic arm, and the rack and the third gear are in meshing transmission.
6. The tank body swash plate assembling device of claim 5, wherein the transition frame is provided with a plurality of first guide rollers at intervals on both the top inner side and the bottom inner side;
a plurality of second guide rollers are arranged on the inner side of the top and the inner side of the bottom of one end, far away from the transition frame, of the first telescopic arm at intervals.
7. The apparatus for assembling a drum swash plate according to claim 5, wherein the transfer mechanism further comprises a support frame on which the transition frame is vertically reciprocable by a third drive mechanism, the third drive mechanism comprising:
the two third driving motors are relatively and fixedly arranged at the top of the supporting frame, and the output ends of the third driving motors do rotary motion;
the output end of each third driving motor is correspondingly provided with one chain wheel;
the chain with the sprocket corresponds the setting, the upper end winding of chain is corresponding on the sprocket, the both sides of transition frame hang two the lower extreme of chain.
8. The tank body wave breaker assembly device of claim 7, wherein two third guide rollers are spaced apart from each other on the top outer side and the bottom outer side of the transition frame, each third guide roller is arranged to roll on a vertical side of the support frame, and the support frame is located between the two third guide rollers on the same plane.
9. The apparatus of claim 7, wherein the conveyor mechanism further comprises a base movably disposed outside the tank, and the support frame is rotatably disposed on the base.
10. A method of assembling a swash plate for a tank body, the method being performed based on the assembling apparatus according to any one of claims 1 to 9, the method comprising:
s1: hoisting the tank body in place;
s2: arranging the swash plate in a clamping and positioning mechanism, adjusting the swash plate to a conveying posture, and conveying the swash plate to the inside of the tank body;
s3: when the swash plate extends into the assembling position of the swash plate, the swash plate is adjusted to the assembling posture;
s4: assembling the swash plate in the tank body, and withdrawing the clamping and positioning mechanism from the tank body after the assembly is finished;
s5: repeating the steps from S2 to S4, and assembling the swash plates at other positions of the tank body;
s6: and after the swash plates at all positions in the tank body are assembled, controlling the next assembly station of the assembly device, and starting the assembly work of the swash plates of the tank body at the next station.
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| CN202011193360.XA CN112340266A (en) | 2020-10-30 | 2020-10-30 | Assembling device and assembling method for tank body swash plate |
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| CN202011193360.XA CN112340266A (en) | 2020-10-30 | 2020-10-30 | Assembling device and assembling method for tank body swash plate |
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| CN112340266A true CN112340266A (en) | 2021-02-09 |
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| CN202011193360.XA Pending CN112340266A (en) | 2020-10-30 | 2020-10-30 | Assembling device and assembling method for tank body swash plate |
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Application publication date: 20210209 |