Waterproof paint spraying device

Abstract

The utility model discloses a waterproof paint spraying device which comprises a spraying box, one end of the spraying box is provided with a plate inlet, the other end of the spraying box is provided with a turn-over box, the spraying box is communicated with the turn-over box, a plate spraying assembly is installed in the spraying box, a plate turn-over assembly is installed in the turn-over box, and the plate spraying assembly and the plate turn-over assembly are arranged in the turn-over box. The plate turnover assembly comprises a circular cavity formed in the turnover box, a rotating sleeve is rotationally mounted in the circular cavity, a gear ring is mounted on the outer side of the rotating sleeve, and an annular groove is formed in the inner wall of the circular cavity; according to the waterproof paint spraying device, in the working process, the arranged conveying rollers can rotate forwards and reversely on the left side and the right side of the first motor, when the conveying rollers rotate clockwise, a plate is driven to move towards one side of the turnover box, and after the plate is turned over in the turnover box, the conveying rollers rotate anticlockwise and drive the plate to move back, so that waterproof paint spraying is conveniently conducted on the surfaces of the two sides of the plate; and non-uniform spraying caused by falling of waterproof paint on the lower surface due to direct two-side spraying is avoided.

Description

Technical Field

[0001] The utility model belongs to the technical field of waterproof paint spraying, in particular to a waterproof paint spraying device. Background Art

[0002] According to the patent document with the authorization announcement number "CN219210424U" and the invention name "A waterproof paint spraying device", its description states: Place the plate on the supporting roller and push the end of the plate to move to the first active roller. At this time, the plate is pressed against the first active roller by the clamping assembly, and then the power assembly drives the first active roller and the second active roller to rotate at the same time. Under the action of the first active roller, the plate is moved. At this time, the second telescopic member drives the lifting plate to move downward, and the distance between the first nozzle and the plate is detected by the laser ranging sensor, so that the first nozzle moves to a suitable height, and then the plate moves from between the first nozzle and the second nozzle. At this time, the spraying equipment body transports the waterproof paint to the first nozzle and the second nozzle, and then sprays it to the upper and lower side surfaces of the plate, so as to achieve full spraying on both sides of the plate at the same time, improve the efficiency and speed of spraying, and the sprayed plate enters the drying box, and the hot air blower transports hot air into the cavity, and then the hot air is sprayed to the plate through the air outlet pipe, so as to achieve rapid drying of the waterproof paint on both sides of the plate. The end of the dried plate is pressed on the second active roller by the pressing component, so as to keep the plate moving continuously. The sprayed plate is located in the air and does not contact other parts, so as to ensure the integrity of the waterproof paint spraying on the plate surface, improve the quality of spraying, and is conducive to use, but there are still the following defects:

[0003] When the waterproof paint is sprayed on both the upper and lower sides simultaneously, the waterproof paint sprayed on the lower surface of the panel may fall off due to gravity, resulting in uneven spraying of the upper and lower surfaces. Utility Model Content

[0004] In view of the above situation, in order to overcome the defects of the prior art, the utility model provides a waterproof paint spraying device, which effectively solves the problem that the waterproof paint sprayed on the lower surface of the plate may fall off under the action of gravity, resulting in uneven spraying on the upper and lower surfaces.

[0005] To achieve the above object, the utility model provides the following technical solutions: a waterproof paint spraying device, comprising a spray box, one end of the spray box is set as a board inlet, the other end of the spray box is installed with a flip box, the spray box is connected with the flip box, a board spraying assembly is installed inside the spray box, and a board flipping assembly is installed inside the flip box;

[0006] The plate flipping assembly includes a circular cavity arranged inside the flipping box, a rotating sleeve is rotatably installed inside the circular cavity, a gear ring is installed on the outer side of the rotating sleeve, an annular groove is opened on the inner wall of the circular cavity, the gear ring is rotatably installed inside the annular groove, the top end of the gear ring is meshed and connected with a fourth gear, the fourth gear is fixedly connected to the output shaft of the second motor, the second motor is fixedly installed at the top end of the flipping box, and a clamp is installed on the inner side of the rotating sleeve.

[0007] Preferably, the clamping member includes a slide rail fixedly mounted on the inner top wall and the inner bottom wall of the rotating sleeve, a vertical plate is movably mounted inside the rotating sleeve, sliders are symmetrically mounted at the upper and lower ends of the vertical plate, the sliders are slidably mounted inside the slide rail, a first spring is mounted on the side of the slider close to the spray box, one end of the first spring is fixedly connected to the inner wall of the slide rail close to the spray box, a cylinder is mounted on the side of the flip box away from the spray box, the output end of the cylinder is cylindrical, the output end of the cylinder passes through the inner side of the rotating sleeve, and the output end of the cylinder contacts with the side of the vertical plate away from the spray box.

[0008] Preferably, a sliding groove is provided inside the vertical plate, and two clamps are symmetrically provided on the side of the vertical plate close to the spray box, the clamps are slidably connected to the sliding groove, and second springs are symmetrically installed on the sides of the upper and lower clamps away from each other, and one end of the second spring is fixedly connected to the inner wall of the end of the sliding groove.

[0009] Preferably, magnetic blocks are installed on the sides of the upper and lower clamping plates that are away from each other, and electromagnets are installed on the inner top wall and the inner bottom wall of the sliding groove. The electromagnets correspond to the magnetic blocks one by one, and the magnetic blocks are magnetically connected to the electromagnets.

[0010] Preferably, the panel spraying assembly includes a sprayer fixedly mounted in the middle of the top of the spray box, nozzles are equidistantly mounted at the bottom of the sprayer, hot air boxes are symmetrically mounted at the top of the spray box, two hot air boxes are symmetrically arranged on both sides of the sprayer, and ventilation pipes are evenly mounted at the bottom of the hot air boxes.

[0011] Preferably, conveying rollers are equidistantly arranged inside the spray box, and rotating shafts are symmetrically installed at both ends of the conveying rollers, which are rotatably connected to the spray box, and a transmission member is installed between the rotating shafts on the same side of two adjacent conveying rollers, and the transmission member includes two first gears, and the two first gears are installed on two adjacent rotating shafts. A synchronous belt is installed on the outer side of the two first gears, and a second gear is installed on one of the rotating shafts, and a third gear is meshed and connected below the second gear, and the third gear is fixedly connected to the output shaft of the first motor, and the first motor is fixedly installed on the spray box.

[0012] Compared with the prior art, the beneficial effects of the utility model are:

[0013] During operation, the conveying roller can rotate in the positive and negative directions under the left and right sides of the first motor. When the conveying roller rotates clockwise, it drives the plate to move toward one side of the turning box. After the plate is turned over inside the turning box, the conveying roller rotates counterclockwise to drive the plate to move back, so as to facilitate the spraying of waterproof paint on both sides of the plate, avoiding direct spraying on both sides, causing the waterproof paint on the lower surface to fall off, resulting in uneven spraying;

[0014] During operation, after the set plate enters the inside of the flipping box, the electromagnet is energized to make the upper and lower clamping plates approach each other to clamp the plate, and the second motor is turned on to make the rotating sleeve rotate 180 degrees to flip the plate, so as to facilitate the spraying of waterproof paint on the two parts of the plate;

[0015] During work, a sprayer is installed on the top of the spray box. When the panel moves back and forth inside the spray box, waterproof paint is sprayed on the surfaces of both sides of the panel. At the same time, two hot air boxes are symmetrically installed on both sides of the sprayer. When the panel is sprayed on the surface, hot air is blown on the surface of the panel to facilitate drying of the panel. BRIEF DESCRIPTION OF THE DRAWINGS

[0016] The accompanying drawings are used to provide a further understanding of the present invention and constitute a part of the specification. They are used together with the embodiments of the present invention to explain the present invention and do not constitute a limitation to the present invention.

[0017] In the attached picture:

[0018] Figure 1 This is a schematic diagram of the structure of a waterproof paint spraying device of the utility model;

[0019] Figure 2 This is a schematic diagram of the structure of the panel spraying assembly of the utility model;

[0020] Figure 3 This is a schematic diagram of the structure of the panel flip assembly of the utility model;

[0021] Figure 4 This is a schematic diagram of the structure of the rotating sleeve of the utility model;

[0022] Figure 5 It is a schematic diagram of the vertical plate structure of the utility model.

[0023] In the figure: 1, spray box; 2, flip box; 3, plate spray assembly; 301, spray machine; 302, nozzle; 303, hot air box; 304, ventilation pipe; 305, conveyor roller; 306, rotating shaft; 307, first gear; 308, synchronous belt; 309, second gear; 310, third gear; 311, first motor; 4, plate flip assembly; 401, rotating sleeve; 402, gear ring; 403, annular groove; 404, fourth gear; 405, second motor; 406, slide rail; 407, vertical plate; 408, slider; 409, first spring; 410, cylinder; 411, sliding groove; 412, clamping plate; 413, second spring; 414, magnetic block; 415, electromagnet. DETAILED DESCRIPTION

[0024] The technical solutions in the embodiments of the utility model will be clearly and completely described below in conjunction with the drawings in the embodiments of the utility model. Obviously, the described embodiments are only part of the embodiments of the utility model, rather than all of the embodiments; based on the embodiments of the utility model, all other embodiments obtained by ordinary technicians in this field without making creative work are within the scope of protection of the utility model.

[0025] Embodiment 1, by Figure 1-5 The utility model relates to a waterproof paint spraying device, comprising a spray box 1, one end of the spray box 1 is set as a board inlet, the other end of the spray box 1 is installed with a flip box 2, the spray box 1 is connected with the flip box 2, a board spraying assembly 3 is installed inside the spray box 1, and a board flip assembly 4 is installed inside the flip box 2;

[0026] The plate turning assembly 4 includes a circular cavity arranged inside the turning box 2, a rotating sleeve 401 is rotatably installed inside the circular cavity, a gear ring 402 is installed on the outer side of the rotating sleeve 401, an annular groove 403 is opened on the inner wall of the circular cavity, the gear ring 402 is rotatably installed inside the annular groove 403, the top of the gear ring 402 is meshed with a fourth gear 404, the fourth gear 404 is fixedly connected to the output shaft of the second motor 405, the second motor 405 is fixedly installed on the top of the turning box 2, a clamp is installed on the inner side of the rotating sleeve 401, and the clamp The invention comprises a slide rail 406 fixedly mounted on the inner top wall and the inner bottom wall of the rotating sleeve 401, a vertical plate 407 is movably mounted inside the rotating sleeve 401, and sliders 408 are symmetrically mounted at the upper and lower ends of the vertical plate 407. The sliders 408 are slidably mounted inside the slide rail 406, and a first spring 409 is mounted on the side of the slider 408 close to the spray box 1. One end of the first spring 409 is fixedly connected to the inner wall of the end of the slide rail 406 close to the spray box 1. A cylinder 410 is mounted on the side of the flip box 2 away from the spray box 1. The output end of the cylinder 410 is cylindrical. The output end of the cylinder 410 penetrates the inner side of the rotating sleeve 401, and the output end of the cylinder 410 contacts the side of the vertical plate 407 away from the spray box 1. A sliding groove 411 is provided inside the vertical plate 407. Two clamping plates 412 are symmetrically provided on the side of the vertical plate 407 close to the spray box 1. The clamping plates 412 are slidably connected with the sliding groove 411. The upper and lower clamping plates 412 are symmetrically installed with a second spring 413 on the side away from each other. One end of the second spring 413 is fixedly connected to the inner wall of the end of the sliding groove 411. The upper and lower clamping plates 41 2 are both installed with magnetic blocks 414 on the sides away from each other, and electromagnets 415 are installed on the inner top wall and the inner bottom wall of the sliding groove 411, and the electromagnets 415 correspond to the magnetic blocks 414 one by one, and the magnetic blocks 414 are magnetically connected with the electromagnets 415. During operation, after the set plate enters the inside of the turning box 2, the electromagnet 415 is energized to make the upper and lower clamping plates 412 approach each other to clamp the plate, and the second motor 405 is turned on to make the rotating sleeve 401 rotate 180 degrees to turn the plate over, so as to facilitate the spraying of waterproof paint on the two parts of the plate.

[0027] The plate spraying assembly 3 includes a sprayer 301 fixedly installed in the middle of the top of the spray box 1, a nozzle 302 is equidistantly installed at the bottom of the sprayer 301, a hot air box 303 is symmetrically installed at the top of the spray box 1, two hot air boxes 303 are symmetrically arranged on both sides of the sprayer 301, and ventilation pipes 304 are evenly installed at the bottom of the hot air boxes 303. Conveying rollers 305 are equidistantly arranged inside the spray box 1, and rotating shafts 306 are symmetrically installed at both ends of the conveying rollers 305. The rotating shaft 306 is rotatably connected to the spray box 1. A transmission member is installed between the rotating shafts 306 on the same side of two adjacent conveying rollers 305, and the transmission member includes two first gears 307, and the two first gears 307 are installed on two adjacent rotating shafts 306. A synchronous belt 308 is installed on the outer side of the two first gears 307, a second gear 309 is installed on one of the rotating shafts 306, and a third gear 310 is meshed and connected below the second gear 309. The third gear 310 is fixedly connected to the output shaft of the first motor 311, and the first motor 311 is fixedly installed on the spray box 1. During operation, the conveying roller 305 can be set to rotate in the positive and negative directions left and right of the first motor 311. When the conveying roller 305 rotates clockwise, it drives the plate to move toward one side of the flip box 2. After the plate is flipped inside the flip box 2, the conveying roller 305 rotates counterclockwise to drive the plate to move back, so as to facilitate the spraying of waterproof paint on both sides of the plate, and avoid direct spraying on both sides, causing the waterproof paint on the lower surface to fall off, resulting in uneven spraying. A sprayer 301 is installed on the top of the spray box 1. When the plate moves back and forth inside the spray box 1, the waterproof paint is sprayed on both sides of the plate. At the same time, two hot air boxes 303 are symmetrically installed on both sides of the sprayer 301. When the plate is sprayed on the surface, hot air is blown on the surface of the plate, which is convenient for drying the plate.

[0028] Working principle: When working, first put the plate that needs to be sprayed with double-sided waterproof paint on the conveying roller 305 in the spray box 1, and the first motor 311 is supplied with positive current, so that the third gear 310 rotates counterclockwise, and the third gear 310 is meshed with the second gear 309, thereby driving one of the conveying rollers 305 to rotate clockwise, and then driving each conveying roller 305 to rotate clockwise through each first gear 307 and the synchronous belt 308, and the plate is located on the conveying roller 305, so that the plate moves to the bottom of the sprayer 301, when the plate moves under the sprayer 301, the waterproof paint is sprayed from the nozzle 302 toward the upper surface of the plate for spraying, and when the plate moves to the bottom of the hot air box 303 close to the side of the flip box 2, the hot air box 303 sprays hot air toward the surface of the plate through the ventilation pipe 304 to dry the waterproof paint on the upper surface of the plate;

[0029] When the plate moves close to the flip box 2, the cylinder 410 is turned on to push the vertical plate 407 toward the spray box 1, so that the upper and lower clamping plates 412 move to the upper and lower sides of the plate. After the electromagnet 415 is energized, a repulsive force is generated on the magnetic block 414, so that the upper and lower clamping plates 412 approach each other to clamp the plate. Then the output end of the cylinder 410 is controlled to move back. At this time, the vertical plate 407 and the plate move back under the elastic force of the first spring 409, so that the plate completely enters the circular cavity, and the cylinder 410 is turned on. The second motor 405 rotates the fourth gear 404, and the fourth gear 404 meshes with the gear ring 402 on the outer side of the rotating sleeve 401, thereby driving the rotating sleeve 401 and the plate to rotate 180 degrees, so as to turn the plate over, and then the cylinder 410 is turned on to push the vertical plate 407 to move toward the spray box 1. When most of the plate enters the interior of the spray box 1, the electromagnet 415 is powered off, so that the two clamping plates 412 move away from each other, and the plate falls on the conveying roller 305;

[0030] A reverse current is passed through the first motor 311 to make the conveying roller 305 rotate counterclockwise, driving the plate to move back. When the plate passes under the sprayer 301, the waterproof paint is sprayed on the other side. When the plate passes through the hot air box 303 away from the side of the turning box 2, the hot air box 303 passes in hot air to dry the other side of the plate for easy use.

Claims

1. A waterproof paint spraying device, comprising a spray box (1), characterized in that: One end of the spray box (1) is arranged as a board inlet, and the other end of the spray box (1) is provided with a flipping box (2), the spray box (1) and the flipping box (2) are connected, a board spraying assembly (3) is installed inside the spray box (1), and a board flipping assembly (4) is installed inside the flipping box (2); The plate turning assembly (4) comprises a circular cavity arranged inside the turning box (2), a rotating sleeve (401) is rotatably installed inside the circular cavity, a gear ring (402) is installed on the outer side of the rotating sleeve (401), an annular groove (403) is opened on the inner wall of the circular cavity, the gear ring (402) is rotatably installed inside the annular groove (403), the top end of the gear ring (402) is meshedly connected with a fourth gear (404), the fourth gear (404) is fixedly connected to the output shaft of the second motor (405), the second motor (405) is fixedly installed on the top end of the turning box (2), and a clamping member is installed on the inner side of the rotating sleeve (401).

2. A waterproof paint spraying device according to claim 1, characterized in that: The clamping member comprises a slide rail (406) fixedly mounted on the inner top wall and the inner bottom wall of the rotating sleeve (401); a vertical plate (407) is movably mounted inside the rotating sleeve (401); sliders (408) are symmetrically mounted at the upper and lower ends of the vertical plate (407); the sliders (408) are slidably mounted inside the slide rail (406); a first spring (409) is mounted on the side of the slider (408) close to the spray box (1); one end of the first spring (409) is fixedly connected to the inner wall of the end of the slide rail (406) close to the spray box (1); a cylinder (410) is mounted on the side of the flip box (2) away from the spray box (1); the output end of the cylinder (410) is cylindrical; the output end of the cylinder (410) passes through the inner side of the rotating sleeve (401), and the output end of the cylinder (410) contacts the side of the vertical plate (407) away from the spray box (1).

3. A waterproof paint spraying device according to claim 2, characterized in that: A sliding groove (411) is provided inside the vertical plate (407), and two clamping plates (412) are symmetrically provided on one side of the vertical plate (407) close to the spray box (1), and the clamping plates (412) are slidably connected to the sliding groove (411), and second springs (413) are symmetrically installed on the sides of the upper and lower clamping plates (412) away from each other, and one end of the second spring (413) is fixedly connected to the inner wall of the end of the sliding groove (411).

4. A waterproof paint spraying device according to claim 3, characterized in that: A magnetic block (414) is installed on one side of the upper and lower clamping plates (412) that are away from each other, and an electromagnet (415) is installed on the inner top wall and the inner bottom wall of the sliding groove (411). The electromagnet (415) corresponds to the magnetic block (414) one by one, and the magnetic block (414) and the electromagnet (415) are magnetically connected.

5. The waterproof paint spraying device according to claim 1, characterized in that: The panel spraying assembly (3) comprises a sprayer (301) fixedly mounted at the middle of the top end of the spraying box (1), nozzles (302) being equidistantly mounted at the bottom end of the sprayer (301), hot air boxes (303) being symmetrically mounted at the top end of the spraying box (1), two hot air boxes (303) being symmetrically arranged at both sides of the sprayer (301), and ventilation pipes (304) being evenly mounted at the bottom ends of the hot air boxes (303).

6. A waterproof paint spraying device according to claim 5, characterized in that: The spray box (1) is provided with conveying rollers (305) at equal intervals inside, and rotating shafts (306) are symmetrically installed at both ends of the conveying rollers (305). The rotating shafts (306) are rotatably connected to the spray box (1). A transmission member is installed between the rotating shafts (306) on the same side of two adjacent conveying rollers (305). The transmission member includes two first gears (307). The two first gears (307) are installed on two adjacent rotating shafts (306). A synchronous belt (308) is installed on the outer sides of the two first gears (307). A second gear (309) is installed on one of the rotating shafts (306). A third gear (310) is meshed and connected below the second gear (309). The third gear (310) is fixedly connected to the output shaft of a first motor (311). The first motor (311) is fixedly installed on the spray box (1).

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