Metal plate paint spraying device capable of rotatably painting

Abstract

The utility model discloses a metal plate paint spraying device capable of rotatably painting, and relates to the technical field of metal plate paint spraying, the metal plate paint spraying device comprises a paint spraying device body suitable for metal plate paint spraying, the paint spraying device body comprises a paint storage box, supporting columns are fixedly installed on the periphery of the top of the paint storage box, and a top plate is fixedly installed on the tops of the supporting columns; a rotating unit is arranged at the bottom end of the top plate, and a clamping unit is arranged in the rotating unit. The bidirectional motor is arranged to drive the transmission lead screws on the two sides to rotate at a constant speed, so that the clamping plates on the outer surfaces of the two sides are promoted to move relatively, sheet metal parts of different sizes are clamped and positioned conveniently, the driving motor is arranged to drive the driving wheel to promote the transmission belt to rotate, and the transmission belt drives the driven wheel to rotate. And the gear drives the rotating gear plate to rotate, so that angle adjustment of the sheet metal part clamped at the bottom end of the rotating gear plate is facilitated, and the effect of facilitating comprehensive paint spraying is achieved.

Description

Technical Field

[0001] The utility model relates to the technical field of sheet metal spray painting, in particular to a sheet metal spray painting device capable of rotatably applying paint. Background Art

[0002] Sheet metal is a comprehensive cold processing technology for thin metal plates (usually less than 6mm), including shearing, punching / cutting / combining, folding, welding, riveting, splicing, forming (such as car body), etc. Its most notable feature is that the thickness of the same part is consistent. Sheet metal painting is an important process in sheet metal processing.

[0003] In the prior art, a Chinese patent document with publication number CN211488280U and publication date September 15, 2020 was proposed to solve the above-mentioned technical problems. The technical solution disclosed in the patent document is as follows: A car sheet metal painting device, comprising a base, a placement plate fixedly connected to the top of the base, a frame fixedly connected to the top of the base, and a paint spraying mechanism installed on the frame, a scraper for cleaning paint is provided on one side of the placement plate, and a driving mechanism for driving the scraper is provided in the base, and the driving mechanism includes a motor, a screw rod, a moving block, and a connecting member.

[0004] In order to solve the problem of paint dripping during sheet metal painting, the prior art uses a motor that rotates alternately forward and reverse. The motor rotates through a first gear, a second gear and a transmission belt to drive a lead screw to rotate alternately forward and reverse. The lead screw rotates alternately forward and reverse so that a moving block that is threaded on the lead screw reciprocates along the lead screw. The moving block drives a scraper to reciprocate on the placement plate through a connecting member, thereby causing the scraper to scrape the paint on the top of the placement plate back and forth. However, the dripping paint adheres to the bottom plate, and the paint takes a long time to dry, which makes cleaning inconvenient and causes the problem of paint waste. Utility Model Content

[0005] The utility model aims to provide a sheet metal painting device capable of rotatably painting, so as to solve the problems raised in the above-mentioned background technology.

[0006] In order to solve the above technical problems, the technical solution adopted by the utility model is:

[0007] A sheet metal spray painting device capable of rotatably painting comprises a spray painting device body, which is suitable for sheet metal spray painting. The spray painting device body comprises a paint storage box, pillars are fixedly installed on the top and around the top of the pillars, and a top plate is fixedly installed on the top of the pillars.

[0008] A rotating unit is arranged on the bottom end of the top plate, and a clamping unit is arranged inside the rotating unit.

[0009] A further improvement of the technical solution of the utility model lies in that: the rotating unit includes a rotating gear plate rotatably mounted on the bottom end of the top plate, a clamping block is fixedly mounted on the top of the rotating gear plate, the clamping block is rotatably sleeved inside the top plate, a driving wheel is rotatably mounted on the left side of the top of the top plate, a driving motor is fixedly mounted on the top of the driving wheel, the driving motor can drive the rotating gear plate to rotate at a uniform speed, so as to facilitate the angle adjustment of the sheet metal clamped at its bottom end.

[0010] A further improvement of the technical solution of the utility model is that a transmission belt is rotatably sleeved on the outer surface of the driving wheel, a driven wheel is rotatably sleeved inside the other end of the transmission belt, a gear is fixedly installed on the bottom output end of the driven wheel, and the gear is meshed and connected with a rotating gear plate.

[0011] A further improvement of the technical solution of the utility model is that the clamping unit includes an empty slot opened on the bottom end of the rotating gear plate, and limiting cross bars are fixedly installed on the inner walls on both sides of the empty slot, and a bidirectional motor is fixedly installed at the inner middle position of the empty slot. The limiting cross bar facilitates the limiting function when the clamping plates move relatively.

[0012] A further improvement of the technical solution of the utility model lies in that: a transmission screw is fixedly installed on the output ends on both sides of the bidirectional motor, and the other end of the transmission screw is rotatably installed on the inner walls on both sides of the empty groove, and a clamping plate is movably sleeved on the outer surface of the transmission screw, and both sides of the clamping plate are slidably sleeved on the outer surface of the limiting cross bar. The output ends on both sides of the bidirectional motor can easily drive the transmission screw to rotate at a uniform speed, thereby promoting the relative movement of the clamping plates on both sides.

[0013] A further improvement of the technical solution of the utility model is that a circulating pump is fixedly installed on the rear output end of the paint storage box, a paint guide pipe is fixedly installed on the output end of the circulating pump, and a spray plate is fixedly installed on the other end of the paint guide pipe. The circulating pump is convenient for extracting the paint inside the paint storage box to the outside, and then cooperating with the spray plate to spray it evenly on the outer surface of the sheet metal part.

[0014] A further improvement of the technical solution of the utility model is that: a bearing plate is fixedly installed on both sides of the spray plate, the bearing plate is fixedly sleeved on the outer surface of the pillar, a rectangular frame is fixedly installed on the top of the paint storage box, and a filter screen is fixedly installed on the inner wall of the rectangular frame, and the filter screen can filter the dripping paint to prevent impurities from integrating into the interior of the paint storage box.

[0015] Due to the adoption of the above technical solution, the utility model has achieved the following technical progress compared with the prior art:

[0016] 1. The utility model provides a sheet metal painting device that can be rotatably painted. A bidirectional motor is provided to drive the transmission screws on both sides to rotate at a uniform speed, thereby causing the clamping plates on the outer surfaces of both sides to move relative to each other, making it convenient to clamp and position sheet metal parts of different sizes, thereby improving the stability of the painting.

[0017] 2. The utility model provides a sheet metal spray painting device that can be rotatably painted. A driving motor is set to drive the driving wheel to cause the transmission belt to rotate, and the transmission belt drives the driven wheel to rotate, causing the gear to follow the rotation, and the gear drives the rotating gear plate to rotate, so that the sheet metal part clamped at its bottom end can be adjusted for angle adjustment, thereby achieving the effect of facilitating comprehensive painting.

[0018] 3. The utility model provides a sheet metal painting device that can be rotatably painted. By setting a paint storage box at the bottom, it is convenient to collect dripping paint to prevent waste. A filter net is set to filter impurities, thereby saving resources and reducing manpower for cleaning. BRIEF DESCRIPTION OF THE DRAWINGS

[0019] Figure 1 It is a schematic diagram of the structure of the utility model;

[0020] Figure 2 This is a schematic diagram of the structure of the rotating gear plate of the utility model;

[0021] Figure 3 This is a schematic diagram of the structure of the rotating gear plate of the utility model;

[0022] Figure 4 This is a schematic diagram of the structure of the spray plate of the utility model;

[0023] Figure 5 This is a schematic structural diagram of a paint storage box of the present utility model.

[0024] In the figure: 1. paint spraying device body; 2. paint storage box; 21. circulation pump; 22. paint guide pipe; 23. spray plate; 24. load-bearing plate; 25. rectangular frame; 26. filter screen; 3. support; 4. top plate; 41. rotating gear plate; 42. empty slot; 43. limit cross bar; 44. bidirectional motor; 45. transmission screw; 46. clamping plate; 47. driving motor; 48. driving wheel; 49. transmission belt; 410. driven wheel; 411. gear; 412. engaging block. DETAILED DESCRIPTION

[0025] The present invention is further described in detail below in conjunction with the embodiments:

[0026] Example 1

[0027] like Figure 1-5 As shown, the utility model provides a sheet metal spray painting device capable of rotating for painting.

[0028] Furthermore, the paint spraying device body 1 is suitable for sheet metal painting, and the paint spraying device body 1 includes a paint storage box 2, and pillars 3 are fixedly installed on the top and around the paint storage box 2, and a top plate 4 is fixedly installed on the top of the pillars 3. A rotating unit is arranged on the bottom end of the top plate 4, and a clamping unit is arranged inside the rotating unit. The rotating unit includes a rotating gear plate 41 rotatably installed on the bottom end of the top plate 4, and a clamping block 412 is fixedly installed on the top of the rotating gear plate 41. The clamping block 412 is rotatably sleeved inside the top plate 4, and a driving wheel 48 is rotatably installed on the left side of the top of the top plate 4, and a driving motor 47 is fixedly installed on the top of the driving wheel 48. A transmission belt 49 is rotatably sleeved on the outer surface of the driving wheel 48, and a driven wheel 410 is rotatably sleeved inside the other end of the transmission belt 49, and a gear 411 is fixedly installed on the bottom output end of the driven wheel 410, and the gear 411 is meshed and connected with the rotating gear plate 41.

[0029] Furthermore, by starting the drive motor 47, the driving wheel 48 is driven to cause the transmission belt 49 to rotate, and the transmission belt 49 drives the driven wheel 410 to rotate, causing the gear 411 to rotate accordingly, and the gear 411 drives the rotating gear plate 41 to rotate, so as to adjust the angle of the sheet metal clamped at its bottom end and facilitate full painting.

[0030] Example 2

[0031] like Figure 1-5 As shown, on the basis of Example 1, the utility model provides a technical solution: preferably, the clamping unit includes a slot 42 opened on the bottom end of the rotating gear plate 41, and limiting cross bars 43 are fixedly installed on the inner walls on both sides of the slot 42, and a bidirectional motor 44 is fixedly installed on the inner middle position of the slot 42, and a transmission screw 45 is fixedly installed on the output ends on both sides of the bidirectional motor 44, and the other end of the transmission screw 45 is rotatably installed on the inner walls on both sides of the slot 42, and a clamping plate 46 is movably sleeved on the outer surface of the transmission screw 45, and both sides of the clamping plate 46 are slidably sleeved on the outer surface of the limiting cross bar 43.

[0032] Furthermore, by starting the bidirectional motor 44, the output ends on both sides drive the transmission screw 45 to rotate at a uniform speed, thereby causing the clamping plates 46 on the outer surfaces of both sides to move relative to each other, thereby facilitating the clamping and positioning of sheet metal parts of different sizes.

[0033] Example 3

[0034] like Figure 1-5As shown, on the basis of Examples 1-2, the utility model provides a technical solution: preferably, a circulating pump 21 is fixedly installed on the rear output end of the paint storage box 2, a paint guide pipe 22 is fixedly installed on the output end of the circulating pump 21, a spray plate 23 is fixedly installed on the other end of the paint guide pipe 22, a supporting plate 24 is fixedly installed on both sides of the spray plate 23, the supporting plate 24 is fixedly sleeved on the outer surface of the pillar 3, a rectangular frame 25 is fixedly installed on the top of the paint storage box 2, and a filter screen 26 is fixedly installed on the inner wall of the rectangular frame 25.

[0035] Furthermore, when spraying paint, excess paint drips onto the filter screen 26 , and is filtered out by the filter screen 26 for impurities, which are then collected again inside the paint storage box 2 .

[0036] The working principle of the rotatable paintable sheet metal spray painting device is described in detail below.

[0037] like Figure 1-5 As shown, when in use, the sheet metal to be painted is placed between the clamping plates 46 on both sides, and the bidirectional motor 44 is started, and the transmission screw rods 45 are driven to rotate at a uniform speed in cooperation with the output ends on both sides, thereby causing the clamping plates 46 on the outer surfaces of the two sides to move relative to each other, which is convenient for clamping and positioning sheet metals of different sizes, and then the paint in the paint storage box 2 is extracted outward by the circulating pump 21, and transported to the inside of the spray plate 23 in cooperation with the paint guide pipe 22, and the sheet metal is evenly sprayed with paint by the spray plate 23. During painting, excess paint drips onto the filter screen 26, and the filter screen 26 filters impurities, which are collected again in the paint storage box 2. During the painting process, the driving motor 47 is started, thereby driving the active wheel 48 to cause the transmission belt 49 to rotate, and the transmission belt 49 drives the driven wheel 410 to rotate, causing the gear 411 to follow the rotation, and the gear 411 drives the rotating gear plate 41 to rotate, so as to adjust the angle of the sheet metal clamped at its bottom end, so as to facilitate comprehensive painting.

[0038] The above generally describes the present invention in detail, but it is obvious to a person skilled in the art that some modifications or improvements can be made to the present invention. Therefore, modifications or improvements that do not deviate from the spirit of the present invention are within the scope of protection of the present invention.

Claims

1. A sheet metal spray painting device capable of rotating and painting, comprising a spray painting device body (1), suitable for sheet metal spray painting, characterized in that: The paint spraying device body (1) comprises a paint storage box (2), pillars (3) are fixedly mounted on the top and sides of the paint storage box (2), and a top plate (4) is fixedly mounted on the top of the pillars (3); A rotating unit is arranged on the bottom end of the top plate (4), and a clamping unit is arranged inside the rotating unit; A circulation pump (21) is fixedly mounted on the rear output end of the paint storage box (2), a paint guide pipe (22) is fixedly mounted on the output end of the circulation pump (21), and a spray plate (23) is fixedly mounted on the other end of the paint guide pipe (22); A bearing plate (24) is fixedly mounted on both sides of the spray plate (23), and the bearing plate (24) is fixedly sleeved on the outer surface of the support (3). A rectangular frame (25) is fixedly mounted on the top of the paint storage box (2), and a filter screen (26) is fixedly mounted on the inner wall of the rectangular frame (25).

2. A sheet metal spray painting device capable of rotating painting according to claim 1, characterized in that: The rotating unit comprises a rotating gear plate (41) rotatably mounted on the bottom end of the top plate (4); a snap-fit ​​block (412) is fixedly mounted on the top of the rotating gear plate (41); the snap-fit ​​block (412) is rotatably sleeved inside the top plate (4); a driving wheel (48) is rotatably mounted on the left side of the top of the top plate (4); and a driving motor (47) is fixedly mounted on the top of the driving wheel (48).

3. A rotatable sheet metal painting device according to claim 2, characterized in that: A transmission belt (49) is rotatably sleeved on the outer surface of the driving wheel (48), a driven wheel (410) is rotatably sleeved inside the other end of the transmission belt (49), a gear (411) is fixedly mounted on the bottom output end of the driven wheel (410), and the gear (411) is meshingly connected to the rotating gear plate (41).

4. The sheet metal painting device capable of rotating painting according to claim 1, characterized in that: The clamping unit comprises an empty slot (42) formed on the bottom end of a rotating gear plate (41), limiting cross bars (43) are fixedly mounted on inner walls on both sides of the empty slot (42), and a bidirectional motor (44) is fixedly mounted at the middle position inside the empty slot (42).

5. A rotatable sheet metal painting device according to claim 4, characterized in that: A transmission screw (45) is fixedly mounted on both side output ends of the bidirectional motor (44), and the other end of the transmission screw (45) is rotatably mounted on both side inner walls of the empty slot (42). A clamping plate (46) is movably sleeved on the outer surface of the transmission screw (45), and both sides of the clamping plate (46) are slidably sleeved on the outer surface of the limit cross bar (43).

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