CN110076041B - Vacuum spraying machine - Google Patents
Vacuum spraying machine Download PDFInfo
- Publication number
- CN110076041B CN110076041B CN201910378446.0A CN201910378446A CN110076041B CN 110076041 B CN110076041 B CN 110076041B CN 201910378446 A CN201910378446 A CN 201910378446A CN 110076041 B CN110076041 B CN 110076041B
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- steam inlet
- oil
- storage tank
- oil storage
- inlet channel
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- 238000005507 spraying Methods 0.000 title claims abstract description 80
- 238000003860 storage Methods 0.000 claims abstract description 75
- 238000000889 atomisation Methods 0.000 claims abstract description 32
- 238000009434 installation Methods 0.000 claims abstract description 14
- 239000007921 spray Substances 0.000 claims description 53
- 239000003595 mist Substances 0.000 claims description 19
- 210000001503 joint Anatomy 0.000 claims description 6
- 238000007599 discharging Methods 0.000 claims 1
- 239000002023 wood Substances 0.000 abstract description 5
- 239000003973 paint Substances 0.000 description 29
- 238000003825 pressing Methods 0.000 description 20
- 239000000463 material Substances 0.000 description 14
- 238000001914 filtration Methods 0.000 description 11
- 239000003086 colorant Substances 0.000 description 10
- 230000000694 effects Effects 0.000 description 9
- 239000012535 impurity Substances 0.000 description 4
- 238000004519 manufacturing process Methods 0.000 description 4
- 238000004140 cleaning Methods 0.000 description 3
- 230000007246 mechanism Effects 0.000 description 3
- 238000000034 method Methods 0.000 description 3
- 230000008569 process Effects 0.000 description 3
- 230000006978 adaptation Effects 0.000 description 2
- 230000009286 beneficial effect Effects 0.000 description 2
- 230000000903 blocking effect Effects 0.000 description 2
- 238000010438 heat treatment Methods 0.000 description 2
- 238000012986 modification Methods 0.000 description 2
- 230000004048 modification Effects 0.000 description 2
- 238000011084 recovery Methods 0.000 description 2
- 230000015572 biosynthetic process Effects 0.000 description 1
- 230000008859 change Effects 0.000 description 1
- 238000006243 chemical reaction Methods 0.000 description 1
- 230000007547 defect Effects 0.000 description 1
- 238000010586 diagram Methods 0.000 description 1
- 230000002349 favourable effect Effects 0.000 description 1
- 238000002955 isolation Methods 0.000 description 1
- 238000012423 maintenance Methods 0.000 description 1
- 238000005096 rolling process Methods 0.000 description 1
- 238000007789 sealing Methods 0.000 description 1
Classifications
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- B—PERFORMING OPERATIONS; TRANSPORTING
- B05—SPRAYING OR ATOMISING IN GENERAL; APPLYING FLUENT MATERIALS TO SURFACES, IN GENERAL
- B05B—SPRAYING APPARATUS; ATOMISING APPARATUS; NOZZLES
- B05B14/00—Arrangements for collecting, re-using or eliminating excess spraying material
- B05B14/40—Arrangements for collecting, re-using or eliminating excess spraying material for use in spray booths
-
- B—PERFORMING OPERATIONS; TRANSPORTING
- B05—SPRAYING OR ATOMISING IN GENERAL; APPLYING FLUENT MATERIALS TO SURFACES, IN GENERAL
- B05B—SPRAYING APPARATUS; ATOMISING APPARATUS; NOZZLES
- B05B15/00—Details of spraying plant or spraying apparatus not otherwise provided for; Accessories
-
- B—PERFORMING OPERATIONS; TRANSPORTING
- B05—SPRAYING OR ATOMISING IN GENERAL; APPLYING FLUENT MATERIALS TO SURFACES, IN GENERAL
- B05B—SPRAYING APPARATUS; ATOMISING APPARATUS; NOZZLES
- B05B15/00—Details of spraying plant or spraying apparatus not otherwise provided for; Accessories
- B05B15/40—Filters located upstream of the spraying outlets
-
- B—PERFORMING OPERATIONS; TRANSPORTING
- B05—SPRAYING OR ATOMISING IN GENERAL; APPLYING FLUENT MATERIALS TO SURFACES, IN GENERAL
- B05B—SPRAYING APPARATUS; ATOMISING APPARATUS; NOZZLES
- B05B16/00—Spray booths
Landscapes
- Details Or Accessories Of Spraying Plant Or Apparatus (AREA)
Abstract
The invention belongs to the technical field of wood spraying equipment, and particularly relates to a vacuum spraying machine which comprises a spraying box and an oil storage box, wherein a first atomization cavity and a second atomization cavity are formed in the inner cavity of the oil storage box, an installation seat is connected to the outer side of the oil storage box, an installation groove with an upper opening is formed in the installation seat, a first steam inlet channel and a second steam inlet channel which are mutually isolated are formed in the installation seat, the first steam inlet channel is communicated with the installation groove and the first atomization cavity, the second steam inlet channel is communicated with the installation groove and the second atomization cavity, a spraying cavity is formed in the spraying box, a steam inlet communicated with the spraying cavity is formed in the bottom of the spraying box, and the spraying box is detachably arranged in the installation groove, so that the steam inlet is selectively butted with the first steam inlet channel or the second steam inlet channel.
Description
Technical Field
The invention belongs to the technical field of wood spraying equipment, and particularly relates to a vacuum spraying machine.
Background
The vacuum spraying equipment is widely used as a common woodworking machine in the wood processing process, the traditional vacuum spraying equipment comprises a spraying box and an oil storage box, a spraying cavity is arranged in the spraying box, the oil storage box conveys oil mist into the spraying cavity, so that paint is attached to the surface of the wood in the spraying cavity, as the wood spraying process possibly involves multiple colors, a vacuum spraying equipment with two spraying boxes is developed for the purpose, chinese patent CN206778807U discloses a double-head vacuum spraying equipment which comprises two spraying boxes which are arranged side by side, the two spraying boxes are correspondingly sprayed with different colors, when a certain color is required to be sprayed, the corresponding spraying boxes are started, the connection between the spraying boxes and the oil storage box is mainly realized through pipelines, the structure is relatively complex, the occupied space is large, the assembling and disassembling processes are complex, the daily maintenance and the use are not facilitated, and the mounting structure of the spraying boxes is relatively complex, so that the requirements of people cannot be met, and the vacuum spraying equipment with the simple structure, the occupied space is small, and paint with two different colors can be simultaneously loaded into the developing and necessary is quite complicated.
Disclosure of Invention
The invention aims to overcome the defects of the prior art and provide the vacuum spraying machine which has a simple structure and small occupied space and can be used for simultaneously filling two kinds of paint with different colors.
In order to solve the technical problems, the invention adopts the following technical scheme:
The utility model provides a vacuum spraying machine, includes spray box and batch oil tank, the batch oil tank inner chamber is equipped with first atomizing chamber and second atomizing chamber, and every atomizing chamber is connected with the oil storage tank that corresponds respectively, and the outside of batch oil tank is connected with the mount pad, the mount pad is equipped with upside open-ended mounting groove, is equipped with first steam inlet channel and the second steam inlet channel of mutual isolation in the mount pad, first steam inlet channel intercommunication mounting groove and first atomizing chamber, second steam inlet channel intercommunication mounting groove and second atomizing chamber, be equipped with the spraying chamber in the spray box, the bottom of spray box is equipped with the intercommunication the steam inlet of spraying chamber, spray box detachably installs in the mounting groove, makes steam inlet selectively dock first steam inlet channel or second steam inlet channel.
Compared with the prior art, the vacuum spraying machine provided by the invention has the advantages that the mounting seat for mounting the spraying boxes is arranged on the outer side of the vacuum spraying machine, the spraying boxes are mounted in the mounting groove of the mounting seat, and are in butt joint with the first steam inlet channel or the second steam inlet channel according to actual requirements, so that the corresponding atomizing cavities are communicated, spraying with different colors is realized, and of course, in order to facilitate cleaning and changing of spraying colors, the two spraying boxes can be preset for replacement use, so that the atomizing cavities are matched one by one, and the mounting mode of the spraying boxes is simple in structure, convenient and quick, and small in occupied space of the vacuum spraying machine, and is beneficial to production and manufacture.
Further, when one of them steam inlet channel of steam inlet intercommunication, spout the remaining steam inlet channel of case bottom closing cap to prevent that impurity from getting into the atomizing chamber through the steam inlet channel, preferably, mounting groove and spout case bottom looks adaptation, one side of spout case bottom is located to the steam inlet, rotates spout case with the adaptation steam inlet and arbitrary one steam inlet channel, this kind of setting mode can make the product compacter, and convenient and fast more uses, when changing the spraying colour, only need change the orientation that spouts the case and install, alright realization steam inlet and the connection of corresponding steam inlet channel. Specifically, the bottom of spray box with the mounting groove corresponds and sets up to square structure, the upper end connector equipartition of first steam inlet channel and second steam inlet channel is in the both sides of mounting groove, and after the steam inlet of spray box and one of them steam inlet channel butt joint, take out the spray box and transversely rotate 180 in order to adapt steam inlet and another steam inlet channel, the installation location of spray box is favorable to above-mentioned square structure's setting mode.
Further, the spraying intracavity is equipped with the oil collecting plate, the middle part of oil collecting plate is equipped with the oil collecting port, the oil collecting port is connected with and extends into the connecting pipe of steam inlet, be equipped with first collection oil pipe in the first steam inlet channel, be equipped with second collection oil pipe in the second steam inlet channel, along with the steam inlet with the connection of corresponding steam inlet channel, the connecting pipe is docked with corresponding collection oil pipe. The arrangement mode of the oil collecting structure is compact in structure, so that the overall appearance of the vacuum spraying machine is simpler, and liquefied paint is collected on the oil collecting plate and flows to the corresponding oil collecting pipe through the connecting pipe for recovery treatment.
Further, first atomizing chamber and second atomizing chamber transversely set up side by side, the lateral wall of oil storage tank is equipped with the first oil mist delivery outlet of intercommunication first atomizing chamber and the second oil mist delivery outlet of intercommunication second atomizing chamber respectively, the mount pad is located on the lateral wall that the oil storage tank corresponds first atomizing chamber, first steam inlet channel connection first oil mist delivery outlet, the mount pad is located one side that is close to the second atomizing chamber and is equipped with the connection second steam inlet channel with the third steam inlet channel of second oil mist delivery outlet, the mount pad effectively utilizes the lateral space of oil storage tank, makes its structural layout reasonable, occupation space is little.
Further, the inner chamber lower part of oil storage tank is equipped with the wall that vertically sets up to form first atomizing chamber and the second atomizing chamber that is located the wall opposite both sides, the oil storage tank is the bottom in first atomizing chamber and the bottom in second atomizing chamber of upside opening ground locating respectively, the oil storage tank corresponds every oil storage tank and is equipped with the oil inlet respectively and unloads the oil mouth, the upside at the oil storage tank is seted up to the oil inlet, the oil inlet with unload the oil mouth and set up in the both sides of oil storage tank relatively, oil storage tank upper end lateral part is equipped with the exhaust port, the exhaust port outside is connected with the air exhauster, the both sides of wall are equipped with respectively and cover first filter layer and the cover the second filter layer of second atomizing chamber upper end, the mode of formation simple structure of above-mentioned atomizing chamber, the mode of vertically setting can reduce the space that the vacuum sprayer transversely occupies effectively.
Further, the vertical interval in top of retaining wall is provided with the third filtering layer of a plurality of transverse arrangement, the third filtering layer covers the upper end in first atomizing chamber and second atomizing chamber, the third filtering layer is connected in the lateral wall of oil storage tank, the exhaust opening sets up the top at the third filtering layer that is located the top layer, the third filtering layer spans the upper space in oil storage tank inner chamber to increase the filtration area of paint, improve its filter effect.
Further, in order to further improve the filtering effect of the vacuum spraying machine, impurities are prevented from entering the oil storage tanks when paint is added, and the upper end of each oil storage tank is provided with a fourth filtering layer covering the upper side opening of each oil storage tank.
Further, the inner chamber diapire of oil storage tank sets up to both sides to the concave structure of middle part downward sloping, because the oil storage tank generally needs to heat paint in the bottom of oil storage tank at the during operation and keeps its mobility, sets up the area that can improve to heating effect, and the preferred inner chamber diapire of oil storage tank sets up to concave conical surface.
Further, the bottom wall of the inner cavity of each oil storage tank is inclined downwards from one side of the oil inlet to one side of the oil discharge port, so that paint is prevented from being accumulated in the oil storage tank when paint is cleaned.
Drawings
FIG. 1 is a perspective view of a vacuum applicator;
FIG. 2 is an exploded view of the vacuum applicator;
FIG. 3 is a cross-sectional view of a vacuum applicator;
FIG. 4 is a schematic view of the structure of the steam inlet;
FIG. 5 is a cross-sectional view of the oil reservoir;
FIG. 6 is a partial cross-sectional view of the spray box and mounting base with the steam inlet docked with the second steam inlet channel;
FIG. 7 is a perspective view of the oil reservoir;
FIG. 8 is a schematic view of the internal structure of the oil reservoir;
FIG. 9 is a perspective view of the spray booth;
fig. 10 is a schematic view of the internal structure of the spray box.
Detailed Description
A preferred embodiment of the present invention will be described below with reference to the accompanying drawings.
Referring to fig. 1 to 5, the present embodiment provides a vacuum spraying machine, including a spraying tank 1 and an oil storage tank 4, a blocking wall 41 longitudinally disposed is disposed at a lower portion of an inner cavity of the oil storage tank 4, the blocking wall 41 divides a lower space of the inner cavity of the oil storage tank 4 into a first atomization cavity 401 and a second atomization cavity 402 transversely disposed in parallel, and an oil storage tank 42 with an upper opening is respectively connected to a bottom of the first atomization cavity 401 and a bottom of the second atomization cavity 402.
Referring to fig. 3, fig. 5 and fig. 8, the two sides of the baffle wall 41 are respectively provided with a first filter layer 51 covering the upper end of the first atomization cavity 401, and a second filter layer 52 covering the second atomization cavity 402, a plurality of third filter layers 53 arranged transversely are longitudinally and alternately arranged above the baffle wall 41, the third filter layers 53 cover the upper ends of the first atomization cavity 401 and the second atomization cavity 402, the third filter layers 53 are connected to the side wall of the oil storage tank 4, an exhaust opening 43 is arranged on the side wall of the oil storage tank 4 above the third filter layer 53 on the top layer, an exhaust fan is connected to the outer side of the exhaust opening 43, the forming mode of the atomization cavity is simple in structure, the longitudinally arranged mode can effectively reduce the space occupied by the vacuum sprayer transversely, the third filter layers 53 span the upper space of the inner cavity of the oil storage tank 4, thereby increasing the filtering area of paint and improving the filtering effect of the paint, and the third filter layers 53 can be formed by connecting and combining a plurality of filter layers arranged transversely.
Referring to fig. 8, the bottom wall of the inner cavity of the oil tank 42 is configured as a concave structure 420 with two sides inclined downward toward the middle, and since the oil tank 42 generally needs to heat paint at the bottom of the oil tank 42 to maintain the fluidity of the paint during operation, the concave bottom surface can increase the heated area, thereby improving the heating effect, and preferably, the bottom wall of the inner cavity of the oil tank 42 is configured as a concave conical surface.
Referring to fig. 3, 5 and 7, the oil storage tank 4 is provided with an oil inlet 421 and an oil discharge port 422 corresponding to each oil storage tank 42, the oil inlet 421 is formed on the upper side of the oil storage tank 42, the oil inlet 421 and the oil discharge port 422 are relatively disposed on two side walls of the oil storage tank 4, and the bottom wall of the inner cavity of each oil storage tank 42 is inclined downwards from one side of the oil inlet 421 to one side of the oil discharge port 422 thereof, so that paint is not accumulated in the oil storage tank 42 during paint cleaning, impurities are prevented from entering the oil storage tank 42 during paint adding for further improving the filtering effect of the vacuum spraying machine, and a fourth filter layer 54 covering the upper side opening of each oil storage tank 42 is disposed at the upper end of each oil storage tank 42.
Referring to fig. 1, 2, 5 and 6, the outside of the oil storage tank 4 is connected with a mounting seat 6, the upper end of the mounting seat 6 is provided with a mounting groove 60 with an upper opening, a first steam inlet channel 61 and a second steam inlet channel 62 which are mutually isolated are arranged in the mounting seat 6, the first steam inlet channel 61 is communicated with the mounting groove 60 and the first atomization cavity 401, and the second steam inlet channel 62 is communicated with the mounting groove 60 and the second atomization cavity 402.
Referring to fig. 5, as a specific embodiment, the side wall of the oil storage tank 4 is respectively provided with a first oil mist outlet 401a communicating with the first atomization cavity 401 and a second oil mist outlet 402a communicating with the second atomization cavity 402, the mounting seat 6 is arranged on the side wall of the oil storage tank 4 corresponding to the first atomization cavity 401, the first steam inlet channel 61 is connected with the first oil mist outlet 401a, one side of the mounting seat 6 close to the second atomization cavity 402 is provided with a third steam inlet channel 63 connecting with the second steam inlet channel 62 and the second oil mist outlet 402a, and the side space of the oil storage tank 4 is effectively utilized by the mounting seat 6, so that the structural layout is reasonable and the occupied space is small.
Referring to fig. 2 to 6, 9 and 10, a spray cavity 10 is provided in the spray box 1, a steam inlet 100 communicating with the spray cavity 10 is provided at the bottom of the spray box 1, the spray box 1 is detachably mounted in the mounting groove 60, such that the steam inlet 100 selectively abuts against the first steam inlet channel 61 or the second steam inlet channel 62, preferably, when the steam inlet 100 communicates with one of the steam inlet channels, the bottom of the spray box 1 covers the other steam inlet channels, thereby preventing impurities from entering the atomizing cavity through the steam inlet channels to pollute paint.
Referring to fig. 4, 9 and 10, the periphery of the steam inlet 100 is provided with a protruding edge 105 for inserting into the steam inlet channel, and the protruding edge 105 can be positioned for facilitating the assembly of the spray box 1.
Referring to fig. 2, fig. 4 and fig. 6, the mounting groove 60 is adapted to the bottom of the spray box 1, the steam inlet 100 is disposed on one side of the bottom of the spray box 1, the spray box 1 is laterally rotated to adapt to the steam inlet 100 and any one of the steam inlet channels, the arrangement mode can make the product more compact, the use is more convenient and quick, when the spray color is changed, the connection between the steam inlet 100 and the corresponding steam inlet channel can be realized only by changing the mounting direction of the spray box 1, for example, two kinds of paint of red and yellow are sprayed, the color corresponding to the first atomization cavity 401 and the first steam inlet channel 61 is red paint, the color corresponding to the second atomization cavity 402 and the second steam inlet channel 62 is yellow paint, when red is required to be sprayed, the spray box 1 is laterally rotated to one side of the steam inlet 100 corresponding to the first steam inlet channel 61, and when the yellow is required to be sprayed, the spray box 1 is laterally rotated to one side of the corresponding to the second steam inlet channel 62 to be mounted, so as to realize the two kinds of color conversion. Specifically, the bottom of the spray box 1 and the mounting groove 60 are correspondingly provided with square structures, the upper end connectors of the first steam inlet channel 61 and the second steam inlet channel 62 are uniformly distributed on two sides of the mounting groove 60, when the steam inlet 100 of the spray box 1 is in butt joint with one of the steam inlet channels, the spray box 1 is taken out and transversely rotated 180 degrees to adapt to the steam inlet 100 and the other steam inlet channel, and the above square structures are provided to facilitate the installation and positioning of the spray box 1.
The working principle of the invention is as follows: because two atomizing cavities are arranged in the oil storage tank 4, each atomizing cavity is respectively connected with a corresponding oil storage tank 42 and a corresponding steam inlet channel, different colors of paint can be respectively filled in the two oil storage tanks 42 before spraying, the spray tank 1 is installed in the installation groove 60 according to the requirements of actual plate colors, the steam inlet 100 of the spray tank is abutted against the corresponding steam inlet channel, the exhaust fan pumps the inner cavity of the oil storage tank 4 into a negative pressure state during spraying, the paint in the oil storage tank 42 is atomized into oil mist, the oil mist enters the corresponding steam inlet channel through the oil mist outlet of the corresponding atomizing cavity under the driving of the power pump, and the oil mist enters the spraying cavity 10 through the steam inlet 100 to realize spraying, and therefore the oil mist without the spraying color is always reserved in the oil storage tank 4 because the steam inlet channel without conducting the steam inlet 100 is sealed during the installation of the spray tank 1.
Compared with the prior art, the vacuum spraying machine provided by the invention has the advantages that the mounting seat 6 for mounting the spraying box 1 is arranged on the outer side of the vacuum spraying machine, the spraying box 1 is mounted in the mounting groove 60 of the mounting seat 6, and the corresponding atomizing cavities are communicated according to the color required to be sprayed by an actual plate and the butt joint of the first steam inlet channel 61 or the second steam inlet channel 62, so that the selective spraying of different colors is realized, and of course, in order to facilitate cleaning and the replacement of the spraying colors, the two spraying boxes 1 can be preset for replacement, so that the atomizing cavities are matched one by one, the mounting mode of the spraying box 1 is simple in structure, convenient and quick, and the occupied space of the vacuum spraying machine is small, so that the vacuum spraying machine is beneficial to production and manufacture.
Referring to fig. 9 and 10, the spraying box 1 is further provided with a material pressing component and an oil collecting component, the spraying cavity 10 is provided with a material inlet 101 and a material outlet 102 which penetrate through the side wall of the spraying box 1 and are arranged opposite to each other, a plate enters the spraying cavity 10 through the material inlet and leaves the spraying cavity 10 through the material outlet 102, in order to ensure that the plate is sprayed in a negative pressure state, the spraying effect is improved, the material inlet 101 and the material outlet 102 are respectively provided with a cover plate (not shown in the cover plate diagram), and the material inlet 101 and the material outlet 102 can be sealed through the cover plates, so that the sealing performance of the spraying box is improved.
Referring to fig. 3 to 6, 9 and 10, the bottom plate 21 is disposed in the spray cavity 10, the oil collecting assembly includes an oil collecting plate 31 and an oil collecting groove 32, the oil collecting plate 31 is disposed at the lower side of the bottom plate 21, an oil collecting port 311 is disposed at the middle of the oil collecting plate, the oil collecting port 311 is connected with a connecting pipe 103 extending into the steam inlet 100, a first oil collecting pipe 610 is disposed in the first steam inlet channel 61, a second oil collecting pipe 620 is disposed in the second steam inlet channel 62, and the connecting pipe 103 is in butt joint with the corresponding oil collecting pipe along with the connection of the steam inlet 100 and the corresponding steam inlet channel.
Referring to fig. 10, two opposite sides of the oil collecting plate 31 are respectively provided with a baffle 32 extending towards the upper side, a gap is provided between the baffle 32 and the side wall of the spraying cavity 10, so that oil mist is guided to the upper side of the spraying cavity 10 after entering the spraying cavity 10 from the steam inlet 100, paint is better attached to the upper side surface of the plate, a guide surface 30 is provided between the baffle 32 and the oil collecting plate 31, the guide surface 30 is an inclined surface inclined from the outside to the inside, liquefied paint can flow to an oil collecting port 311 in the middle of the oil collecting plate 31 along the baffle 32, thereby playing a role of guiding paint, and a guide surface 30 is provided between the baffle 32 and the oil collecting plate 31, so that recovery of paint can be further accelerated, and paint can be prevented from being accumulated between the baffle 32 and the oil collecting plate 31.
Referring to fig. 9 and 10, the oil collecting tank 32 is disposed on the outer wall of the spray box 1, and the upper end of the oil collecting tank is disposed on the lower sides of the discharge port 102 and the feed inlet 101 in an opening manner, however, in order to reduce the cost, the oil collecting tank 32 may be disposed on only one side of the discharge port 102, and the oil collecting tank 32 may recover the paint dropped immediately after the plate leaves the spray box, so as to further improve the effect of recovering the paint.
Referring to fig. 10, the pressing assembly includes a pressing wheel 22 disposed on two sides above the bottom plate 21, and a height adjusting mechanism 20 disposed on two sides of the spraying cavity 10, the height adjusting mechanism 20 on each side is connected with the pressing wheel 22 on the corresponding side, the height adjusting mechanism 20 includes a screw 23, a guide seat 24, and a connecting piece 25, the guide seat 24 is disposed in the spraying cavity 10, a guide groove 241 for the connecting piece 25 to move up and down is disposed in the guide groove 241, the screw 23 is rotatably disposed on the guide seat 24, an upper end of the connecting piece 25 is in threaded fit with the screw 23, and the pressing wheel 22 is rotatably disposed on a lower end of the connecting piece 25 relative to the bottom plate 21.
Referring to fig. 10, the pressing wheel 22 includes a guiding wheel 222 and a pressing protrusion 221 disposed in the middle of the inner side of the guiding wheel 222, the plate moves between the guiding wheels 222 on two sides through the feeding opening 101, the pressing protrusion 221 is located on the upper side of the plate and abuts against the upper side of the plate, and rolls along with the movement of the plate to contact with the upper surface of the plate, the screw 23 rotates to adjust the height of the pressing wheel 22, so as to adapt to plates with different thicknesses, two adjusting grooves 104 extending transversely are disposed at intervals in the direction in which the spraying cavity 10 moves along the plate, the guiding seats 24 are respectively disposed on two sides of the adjusting grooves 104, and the guiding seats 24 can move along the length direction of the adjusting grooves 104 to adjust the width distance between the guiding seats 24 on two sides, so as to adapt to plates with different widths, and improve the practicability of the spraying box.
The spray box changes the material pressing mode of the traditional spray box, and the guide wheels 222 and the material pressing convex parts 221 are arranged, so that the plate can move between the pressing wheels 22 on two sides after entering the spray cavity 10, wherein the guide wheels 222 on two sides of the plate can limit the transverse position of the plate, and the material pressing convex parts 221 on the upper side of the plate are in rolling contact with the upper surface of the plate so as to play a role in material pressing.
Referring to fig. 10, more than two pressing wheels 22 on each side are arranged at intervals along the moving direction of the plate, and the arrangement mode can further improve the guiding limit and the material pressing effect of the plate.
As a modified solution, the connection surface between the pressing protrusion 221 and the guide wheel 222 is an arc surface, preferably, the guide wheel 222 and the pressing protrusion 221 are integrally formed, the outer diameter of the guide wheel 222 is shrunk from outside to inside along the axial direction to form the pressing protrusion 221, so as to adapt to a plate with an edge profile having an arc, and of course, for a plate with a right angle side profile, the connection surface between the pressing protrusion 221 and the guide wheel 222 may be a plane.
Variations and modifications to the above would be obvious to persons skilled in the art to which the invention pertains from the foregoing description and teachings. Therefore, the invention is not limited to the specific embodiments disclosed and described above, but some modifications and changes of the invention should be also included in the scope of the claims of the invention. In addition, although specific terms are used in the present specification, these terms are for convenience of description only and do not limit the present invention in any way.
Claims (6)
1. The utility model provides a vacuum spraying machine, includes spray booth and batch oil tank, its characterized in that: the oil storage tank comprises an oil storage tank body, a spray box and a spray box, wherein an oil storage tank is arranged in the oil storage tank body, a first atomization cavity and a second atomization cavity are arranged in the oil storage tank body, each atomization cavity is connected with a corresponding oil storage tank respectively, the outer side of the oil storage tank body is connected with a mounting seat, the mounting seat is provided with a mounting groove with an upper opening, a first steam inlet channel and a second steam inlet channel which are mutually isolated are arranged in the mounting seat, the first steam inlet channel is communicated with the mounting groove and the first atomization cavity, the second steam inlet channel is communicated with the mounting groove and the second atomization cavity, a spray cavity is arranged in the spray box, the bottom of the spray box is provided with a steam inlet communicated with the spray cavity, and the spray box is detachably arranged in the mounting groove, so that the steam inlet is selectively butted with the first steam inlet channel or the second steam inlet channel;
The installation groove is matched with the bottom of the spray box, the steam inlet is arranged on one side of the bottom of the spray box, when the steam inlet is communicated with one of the steam inlet channels, the rest of the steam inlet channels are covered on the bottom of the spray box, the spray box is rotated to be matched with the steam inlet and any one of the steam inlet channels, the bottom of the spray box and the installation groove are correspondingly arranged to be square structures, upper connecting ports of the first steam inlet channel and the second steam inlet channel are uniformly distributed on two sides of the installation groove, and when the steam inlet of the spray box is in butt joint with one of the steam inlet channels, the spray box is taken out and transversely rotated for 180 degrees to be matched with the steam inlet and the other steam inlet channel;
The spraying intracavity is equipped with the oil collecting plate, the middle part of oil collecting plate is equipped with the oil collecting port, the oil collecting port is connected with and extends into the connecting pipe of steam inlet, be equipped with first collection oil pipe in the first steam inlet channel, be equipped with second collection oil pipe in the second steam inlet channel, along with the steam inlet with the connection of corresponding steam inlet channel, the connecting pipe is docked with corresponding collection oil pipe.
2. The vacuum applicator of claim 1, wherein: the first atomization cavity and the second atomization cavity are transversely arranged in parallel, a first oil mist output port communicated with the first atomization cavity and a second oil mist output port communicated with the second atomization cavity are respectively arranged on the side wall of the oil storage tank corresponding to the first atomization cavity, the first steam inlet channel is connected with the first oil mist output port, and a third steam inlet channel connected with the second steam inlet channel and the second oil mist output port is arranged on one side, close to the second atomization cavity, of the mounting seat.
3. The vacuum applicator of claim 1, wherein: the utility model discloses a high-pressure oil storage tank, including the oil storage tank, the inner chamber lower part of oil storage tank is equipped with the wall that vertically sets up to form first atomizing chamber and the second atomizing chamber that is located the wall opposite both sides, the oil storage tank is the bottom in first atomizing chamber and the bottom in second atomizing chamber are located respectively to upside opening ground, the oil storage tank corresponds every oil storage tank and is equipped with the oil inlet respectively and unloads the oil mouth, the upside at the oil storage tank is seted up to the oil inlet, oil inlet and the relative both sides that set up at the oil storage tank of unloading the oil mouth, oil storage tank upper end lateral part is equipped with the exhaust fan, the exhaust fan is connected with in the exhaust fan outside, the both sides of wall are equipped with respectively and cover first filter layer of first atomizing chamber upper end and cover the second filter layer of second atomizing chamber upper end.
4. A vacuum applicator as claimed in claim 3, wherein: the upper part of the baffle wall is longitudinally provided with a plurality of third filter layers which are transversely arranged at intervals, the third filter layers cover the upper ends of the first atomizing cavity and the second atomizing cavity, and the exhaust opening is arranged above the third filter layers positioned on the top layer.
5. A vacuum applicator as claimed in claim 3, wherein: the upper end of the oil storage tank is provided with a fourth filter layer covering the upper opening of the oil storage tank.
6. A vacuum applicator as claimed in claim 3, wherein: the bottom wall of the inner cavity of the oil storage tank is provided with a concave structure with two sides inclined downwards towards the middle part; and/or the bottom wall of the inner cavity of the oil storage tank is inclined downwards from one side of the oil inlet to one side of the oil discharging port.
Priority Applications (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN201910378446.0A CN110076041B (en) | 2019-05-08 | 2019-05-08 | Vacuum spraying machine |
Applications Claiming Priority (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN201910378446.0A CN110076041B (en) | 2019-05-08 | 2019-05-08 | Vacuum spraying machine |
Publications (2)
| Publication Number | Publication Date |
|---|---|
| CN110076041A CN110076041A (en) | 2019-08-02 |
| CN110076041B true CN110076041B (en) | 2024-04-30 |
Family
ID=67419123
Family Applications (1)
| Application Number | Title | Priority Date | Filing Date |
|---|---|---|---|
| CN201910378446.0A Active CN110076041B (en) | 2019-05-08 | 2019-05-08 | Vacuum spraying machine |
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| CN111070102B (en) * | 2020-01-06 | 2021-04-13 | 杭州逸捷暖通设备有限公司 | Circular tube plastic spraying device |
| CN111330773A (en) * | 2020-03-11 | 2020-06-26 | 湖州拓高机械有限公司 | Intelligent double-color line vacuum spraying machine |
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