Automobile door paint spraying device

Abstract

The utility model relates to the technical field of paint spraying devices, and particularly discloses an automobile door paint spraying device. The automobile door spraying device comprises a shell, a mounting plate rotationally mounted on the shell, a conversion assembly for performing 180-degree position conversion on an automobile door clamped on the mounting plate, clamping assemblies arranged on the two sides of the mounting plate and used for clamping the automobile door, and a spraying assembly for spraying paint on the surface of the automobile door. When the automobile door paint spraying device is used for spraying paint on an automobile door, the position of the automobile door subjected to paint spraying and the position of an automobile door to be painted can be converted through the conversion assembly, the spraying assembly is matched with the cleaning assembly, dust and scraps on the surface of the other automobile door are cleaned while the automobile door is subjected to paint spraying, and the automobile door paint spraying device is convenient to use. Dust and scraps attached to the surface of the automobile door are reduced, the paint spraying quality is improved, meanwhile, the paint spraying efficiency of the automobile door is improved, a paint spraying area is isolated, and pollution of paint to the surrounding environment is reduced.

Description

TECHNICAL FIELD

[0001] The utility model relates to a paint spraying device technical field, concretely relates to a kind of automobile door paint spraying device. BACKGROUND

[0002] Now, the application of automobile door panel paint spraying technology is more common in automobile door panel processing process, automobile door panel needs to be processed by multiple processes such as stamping, welding, polishing and paint spraying in production process, in order to facilitate paint spraying of automobile door panel, automobile door panel paint spraying device is usually used in paint spraying process of automobile door panel.

[0003] The patent with publication number CN215235213U is a kind of automobile door surface uniform paint spraying device, including shell and first fixed disc, the right side of the shell is welded with handle, and the left side of the shell is welded with container box, the first fixed disc is located in the inside of shell, and the lower side of first fixed disc is welded with support rod, the lower side of support rod is welded with second fixed disc, and the left side of support rod is horizontally equipped with vacuum pump, the right side of support rod is horizontally equipped with slide rod, and the right side of slide rod is movably connected with linear motor, the right side of linear motor is movably connected with movable block, and the right side of movable block is welded with support column;The automobile door surface uniform paint spraying device can uniformly paint the surface of automobile door, and the paint spraying device is simple in structure, easy to maintain, thereby improving the service life of the device, and the door can be buffered and protected.

[0004] After stamping, welding and polishing of automobile door panel, dust and metal scrap usually adhere to the surface of automobile door panel, but the paint spraying device of the patent cannot automatically clean the surface of automobile door panel before paint spraying, and manual cleaning is usually required, which affects the paint spraying efficiency.

[0005] Therefore, it is necessary to provide a new technical solution to overcome the above-mentioned defects. UTILITY MODEL CONTENT

[0006] The utility model aims at providing a kind of automobile door paint spraying device which can effectively solve the above-mentioned technical problems.

[0007] To achieve the purpose of the utility model, the following technical solutions are adopted:

[0008] A kind of automobile door paint spraying device, comprising: shell, mounting plate rotatably mounted on the shell, conversion assembly for 180 degree position conversion of automobile door clamped on the mounting plate, clamping assembly for clamping automobile door on both sides of the mounting plate, paint spraying assembly for paint spraying on the surface of automobile door;

[0009] The conversion assembly comprises a rotating shaft fixedly installed on the mounting plate, a partition plate rotatably installed on the surface of the rotating shaft, a first gear fixedly installed on the top of the rotating shaft, a first rack engaged with the first gear, and an electric push rod for pushing the first rack to move, wherein the electric push rod is fixedly installed on the top of the shell.

[0010] The spraying assembly comprises an atomizing nozzle, a first reciprocating screw rod for moving the atomizing nozzle to spray paint, a motor for rotating the first reciprocating screw rod, a guide rod for guiding the movement of the atomizing nozzle, and a cleaning assembly arranged on the surface of the first reciprocating screw rod and the shell to clean the surface of the automobile door.

[0011] Further, the clamping assembly comprises a lower clamping plate fixedly installed on the bottom of the mounting plate, an upper clamping plate slidably installed on the mounting plate, a positioning block fixedly installed on the mounting plate, and an adjusting screw threadedly installed on the positioning block and used for pushing the upper clamping plate to move.

[0012] Further, a bearing is arranged between the bottom of the adjusting screw and the top of the upper clamping plate, the inner ring of the bearing is fixedly connected with the surface of the adjusting screw, and the outer ring of the bearing is fixedly connected with the inner portion of the upper clamping plate.

[0013] Further, rubber strips are fixedly installed at the two ends of the mounting plate, the rubber strips are in arc-shaped structures, and one side of each rubber strip is arranged on the inner wall of the shell.

[0014] Further, the cleaning assembly comprises two sliding blocks slidably installed on the two sides of the shell, a cleaning roller rotatably installed between the two sliding blocks, a second reciprocating screw rod threadedly installed with the adjacent sliding block, a belt pulley fixedly installed on the top of the second reciprocating screw rod and the top of the first reciprocating screw rod respectively, and a belt installed between the two belt pulleys.

[0015] Further, a second gear is fixedly connected to one end of the cleaning roller, and a second rack is engaged with the surface of the second gear, and the second rack is fixedly installed on the surface of the shell.

[0016] Compared with the prior art, the automobile door painting device has the following beneficial effects: in the process of painting the automobile door, the conversion assembly can convert the positions of the painted automobile door and the automobile door to be painted, the spraying assembly and the cleaning assembly are cooperated to clean the dust and debris on the surface of the other automobile door while painting the automobile door, the dust and debris are reduced to adhere to the surface of the automobile door, the painting quality is improved, the painting efficiency of the automobile door is improved, the painting area is isolated, and the pollution caused by the paint to the surrounding environment is reduced. BRIEF DESCRIPTION OF DRAWINGS

[0017] The accompanying drawings are used to provide further understanding of the present application, and form a part of the specification, and are used to explain the present application together with embodiments of the present application, and do not constitute a limitation on the present application.

[0018] Figure 1 is a left view schematic view of the present application;

[0019] Figure 2 is a right view schematic view of the present application;

[0020] Figure 3 is a schematic view of partial structure of the mounting plate and the clamping assembly of the present application;

[0021] Figure 4 is a schematic view of partial structure of the clamping assembly, the spraying assembly and the cleaning assembly of the present application;

[0022] Figure 5 is a front view schematic view of the present application.

[0023] In the figure: 1, housing; 2, mounting plate; 201, rubber strip; 3, conversion assembly; 301, rotating shaft; 302, partition plate; 303, first gear; 304, first rack; 305, electric push rod; 4, clamping assembly; 401, lower clamping plate; 402, upper clamping plate; 403, positioning block; 404, adjusting bolt; 5, spraying assembly; 501, atomizing nozzle; 502, first reciprocating screw rod; 503, motor; 504, guide rod; 6, cleaning assembly; 601, sliding block; 602, cleaning roller; 6021, second gear; 6022, second rack; 603, second reciprocating screw rod; 604, pulley; 605, belt. DETAILED DESCRIPTION

[0024] In order to make the purpose, technical scheme and advantages of the embodiments of the present application more clear, the technical scheme of the embodiments of the present application will be described clearly and completely below, obviously, the described embodiments are part of the embodiments of the present application, rather than all the embodiments.

[0025] In the description of the utility model, it is understood that the orientation or positional relationship indicated by the terms "center", "transverse", "longitudinal", "front", "back", "left", "right", "up", "down", "vertical", "horizontal", "top", "bottom", "inner", "outer" and the like is the orientation or positional relationship based on the orientation or positional relationship shown in the drawings, which is only for the convenience of describing the utility model and simplifying the description, and does not indicate or imply that the devices or elements referred to must have a particular orientation, be constructed and operated in a particular orientation, and therefore cannot be understood as a limitation on the protection scope of the utility model. When an assembly is referred to as "fixed to" another assembly, it can be directly on the other assembly or there can be a middle assembly. When an assembly is referred to as "connected to" another assembly, it can be directly connected to the other assembly or there can be a middle assembly. When an assembly is referred to as "provided on" another assembly, it can be directly provided on the other assembly or there can be a middle assembly. The terms "vertical", "horizontal", "left", "right" and similar expressions used herein are only for illustrative purposes.

[0026] As Figures 1 to 5 shown, the utility model discloses an automobile door paint spraying device, include: casing 1, the mounting plate 2 of rotation installation on casing 1, the bottom fixed mounting of mounting plate 2 has rotating shaft, mounting plate 2 is rotated and is installed with the inner bottom of casing 1 through the rotating shaft of bottom, the both ends fixed mounting of mounting plate 2 have rubber strip 201, and rubber strip 201 is arc structure, one side of rubber strip 201 is set up in the inner wall of casing 1 after the rotation of mounting plate 2 is completed, and the rubber strip 201 of both ends of mounting plate 2 is attached to the inner wall of casing 1, thereby improving the sealing property in the paint spraying area, the conversion assembly 3 of 180 degree position conversion to the automobile door clamped on mounting plate 2, the clamping assembly 4 for clamping the automobile door and being set up at the both sides of mounting plate 2, the spraying assembly 5 of the surface of automobile door for paint spraying;

[0027] Spraying assembly 5 includes: atomizing nozzle 501, the top of atomizing nozzle 501 is connected with a hose, one end of the hose extends to the outside of casing 1, and is connected with a paint delivery pump, the first reciprocating screw rod 502 for moving atomizing nozzle 501, the motor 503 for rotating the first reciprocating screw rod 502, the motor 503 is fixedly installed on the top of casing 1 through a support, the guide rod 504 for guiding the movement of atomizing nozzle 501, the guide rod 504 is slidingly installed at one end of atomizing nozzle 501, the guide rod 504 guides the movement of atomizing nozzle 501, and the cleaning assembly 6 for cleaning the surface of the automobile door is arranged on the surface of the first reciprocating screw rod 502 and casing 1, the motor 503 is started, the first reciprocating screw rod 502 is rotated by the output end of the motor 503, the atomizing nozzle 501 screw-mounted on the surface of the first reciprocating screw rod 502 moves up and down, and the automobile door is clamped for paint spraying operation.

[0028] The conversion assembly 3 comprises: a rotating shaft 301 fixedly installed on the mounting plate 2, a partition plate 302 rotatably installed on the surface of the rotating shaft 301, the surface of the partition plate 302 is fixedly connected with the surface of the shell 1, the partition plate 302 is arranged to improve the sealing performance of the paint spraying area and reduce the pollution of paint to the surrounding environment, a first gear 303 fixedly installed on the top of the rotating shaft 301, a first rack 304 engaged with the first gear 303, and an electric push rod 305 for pushing the first rack 304 to move, and the electric push rod 305 is fixedly installed on the top of the shell 1.

[0029] After the automobile door clamped on the side close to the atomizing spray head 501 is finished with paint spraying, the electric push rod 305 is started to push the first rack 304 to engage with the first gear 303 fixedly installed on the top of the rotating shaft 301, so that the rotating shaft 301 drives the mounting plate 2 to rotate, and after the electric push rod 305 pushes the first rack 304 to move to the position, the rotating shaft 301 drives the mounting plate 2 to complete 180-degree rotation, so that the automobile door clamped on the other side of the mounting plate 2 is converted to the paint spraying area, and before paint spraying, the automobile door finished with paint spraying is removed by the staff, and a new automobile door to be sprayed is clamped.

[0030] In this way, on the one hand, the dust and debris on the surface of the other automobile door are cleaned while the automobile door is sprayed, and the paint spraying efficiency of the automobile door is improved, and on the other hand, the paint spraying area is isolated to reduce the pollution of paint to the surrounding environment.

[0031] The clamping assembly 4 comprises: a lower clamping plate 401 fixedly installed on the bottom of the mounting plate 2, an upper clamping plate 402 slidably installed on the mounting plate 2, a positioning block 403 fixedly installed on the mounting plate 2, an adjusting screw 404 threadedly installed on the positioning block 403 and pushing the upper clamping plate 402 to move, a bearing arranged between the bottom of the adjusting screw 404 and the top of the upper clamping plate 402, the inner ring of the bearing is fixedly connected with the surface of the adjusting screw 404, and the outer ring of the bearing is fixedly connected with the inside of the upper clamping plate 402, so that the adjusting screw 404 can rotate freely on the top of the upper clamping plate 402, and when the adjusting screw 404 is rotated up and down on the positioning block 403, the upper clamping plate 402 can be driven to move up and down to clamp and position the automobile door.

[0032] Before the spraying assembly 5 sprays the automobile door clamped on one side of the mounting plate 2, the staff can clamp the new automobile door to be sprayed on the other side of the mounting plate 2, the adjusting screw 404 is rotated downward to push the upper clamping plate 402 downward by the bottom of the adjusting screw 404, so that the lower clamping plate 401 and the upper clamping plate 402 clamp and fix the automobile door.

[0033] The cleaning assembly 6 comprises two sliding blocks 601 slidingly installed on both sides of the shell 1, a sliding groove is formed on both sides of the shell 1, the two sliding blocks 601 are slidingly installed on both sides of the shell 1 through the sliding groove, a cleaning roller 602 is rotatably installed between the two sliding blocks 601, the cleaning roller 602 is preferably a brush roller, the cleaning roller 602 is located above the mounting plate 2 in the initial position, so that the mounting plate 2 is not interfered when rotating, a second reciprocating lead screw 603 is threadedly installed with the adjacent sliding block 601, the second reciprocating lead screw 603 is threadedly installed with the sliding block 601 close to the side of the first reciprocating lead screw 502, and both ends of the second reciprocating lead screw 603 are rotatably installed with a positioning plate, the positioning plate is fixedly connected with the surface of the shell 1, thereby improving the stability of the rotation of the second reciprocating lead screw 603, a belt pulley 604 is fixedly installed on the top of the second reciprocating lead screw 603 and the top of the first reciprocating lead screw 502 respectively, a belt 605 is installed between the two belt pulleys 604. Through the cooperation of the belt pulley 604 and the belt 605, in the rotation of the first reciprocating lead screw 502, the belt 605 drives the second reciprocating lead screw 603 to rotate through the transmission of the belt 605, at this time, the sliding block 601 threadedly installed on the surface of the second reciprocating lead screw 603 drives the cleaning roller 602 to move up and down, thereby cleaning the surface of the automobile door to be painted, reducing the adhesion of dust and debris to the surface of the automobile door, and improving the painting quality.

[0034] One end of the cleaning roller 602 is fixedly connected with a second gear 6021, and the surface of the second gear 6021 is engaged with a second rack 6022, and the second rack 6022 is fixedly installed on the surface of the shell 1.

[0035] It should be noted that in the up-and-down movement of the cleaning roller 602, the second gear 6021 at one end of the cleaning roller 602 is engaged with the second rack 6022 fixed on the surface of the shell 1, so that the cleaning roller 602 rotates, and the cleaning through the rotation of the cleaning roller 602 can further improve the cleaning efficiency of the surface of the automobile door to be painted.

[0036] Working principle: turn on the power, in the automobile door paint processing, by rotating the adjusting bolt 404 moves down, make the bottom of the adjusting bolt 404 push the upper clamping plate 402 down, so that the lower clamping plate 401 and the upper clamping plate 402 are fixed to the automobile door, then start the electric push rod 305, the output end of the electric push rod 305 pushes the first rack 304 and the first gear 303 fixed on the top of the rotating shaft 301 to engage, make the rotating shaft 301 drive the mounting plate 2 to rotate, after the electric push rod 305 pushes the first rack 304 to move to the position, the rotating shaft 301 drives the mounting plate 2 to complete 180 degrees rotation, the automobile door fixed on the other side of the mounting plate 2 is switched to the paint spraying area, before paint spraying, the staff removes the automobile door after paint spraying and clamps the new automobile door to be painted, then start the motor 503, the output end of the motor 503 drives the first reciprocating screw rod 502 to rotate, the atomizing nozzle 501 threaded on the surface of the first reciprocating screw rod 502 moves up and down, and the automobile door is painted, in the rotation of the first reciprocating screw rod 502, the belt 605 drives the second reciprocating screw rod 603 to rotate through the transmission, at this time, the slider 601 threaded on the surface of the second reciprocating screw rod 603 drives the cleaning roller 602 to move up and down, and the surface of the automobile door to be painted is cleaned, the dust and debris attached to the surface of the automobile door is reduced, and the cleaning roller 602 rotates through the second gear 6021 at one end and the second rack 6022 fixed on the surface of the shell 1 to engage, so that the cleaning roller 602 rotates, and the cleaning efficiency is improved.

[0037] The standard parts used in the utility model can be purchased from the market, and the special-shaped parts can be ordered according to the description and the drawings, and the specific connection mode of each part adopts the conventional means such as bolts, rivets and welding in the prior art, the machinery, parts and equipment adopt conventional models in the prior art, and the circuit connection adopts the conventional connection mode in the prior art, which will not be described in detail here, and the contents not described in detail in the specification belong to the prior art known to those skilled in the art.

[0038] It should be understood that those skilled in the art can improve or change according to the above description, and all these improvements and changes shall belong to the protection scope of the claims of the utility model.

Claims

1. A car door painting device, characterized in that, Include: The shell, the mounting plate rotatably mounted on the shell, the conversion assembly for 180 degree position conversion of the automobile door clamped on the mounting plate, the clamping assembly arranged on both sides of the mounting plate for clamping the automobile door, the spraying assembly for spraying the surface of the automobile door; The conversion assembly comprises: a rotating shaft fixedly installed on the mounting plate, a partition plate rotatably installed on the surface of the rotating shaft, a first gear fixedly installed on the top of the rotating shaft, a first rack engaged with the first gear, and an electric push rod for pushing the first rack to move, and the electric push rod is fixedly installed on the top of the shell; The spraying assembly comprises: an atomizing nozzle, a first reciprocating screw rod for moving the atomizing nozzle for spraying, a motor for rotating the first reciprocating screw rod, a guide rod for guiding the movement of the atomizing nozzle, and a cleaning assembly arranged on the surface of the first reciprocating screw rod and the shell for cleaning the surface of the automobile door.

2. A paint spraying device for a vehicle door as defined in claim 1, wherein The clamping assembly comprises: a lower clamping plate fixedly installed on the bottom of the mounting plate, an upper clamping plate slidably installed on the mounting plate, a positioning block fixedly installed on the mounting plate, and an adjusting screw threadedly installed on the positioning block and pushing the upper clamping plate to move.

3. A paint spraying device for a vehicle door as defined in claim 2, wherein The bottom of the adjusting screw and the top of the upper clamping plate are provided with a bearing, and the inner ring of the bearing and the surface of the adjusting screw are fixedly connected, and the outer ring of the bearing and the inner part of the upper clamping plate are fixedly connected.

4. A paint spraying device for a vehicle door as defined in claim 1, wherein Both ends of the mounting plate are fixedly provided with rubber strips, and the rubber strips are arc-shaped structures, and one side of the rubber strip is arranged on the inner wall of the shell.

5. A paint spraying device for a vehicle door as defined in claim 1, wherein The cleaning assembly comprises: two sliding blocks slidably installed on both sides of the shell, a cleaning roller rotatably installed between the two sliding blocks, a second reciprocating screw rod threadedly installed with the adjacent sliding block, a belt pulley fixedly installed on the top of the second reciprocating screw rod and the top of the first reciprocating screw rod respectively, and a belt installed between the two belt pulleys.

6. A paint spraying device for a vehicle door as defined in claim 5, wherein One end of the cleaning roller is fixedly connected with a second gear, and the surface of the second gear is engaged with a second rack, and the second rack is fixedly installed on the surface of the shell.

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