Coating and paint spraying device for composite board production

Abstract

The utility model discloses a coating and paint spraying device for composite board production, particularly relates to the technical field of board spraying, and comprises a treatment chamber, and a defect sorting cavity, a cleaning cavity and a spraying cavity are sequentially arranged in the treatment chamber. The pit defect of the composite board is recognized through the industrial camera, when the composite board has no defect, the communicating groove is in an open state, smooth feeding of the composite board is achieved, when the composite board with the defect recognized is driven by the internal controller to control the blocking unit to move downwards, at the moment, the blocking unit is located in the communicating groove, and therefore the defect of the composite board is recognized. The defective composite board is blocked and then transferred to the repairing chamber through the mechanical arm to be repaired, and the repaired composite board is transferred to the conveying belt again and enters the cleaning cavity and the spraying cavity under conveying of the conveying belt to be sequentially cleaned and sprayed.

Description

TECHNICAL FIELD

[0001] The utility model relates to plate spraying technical field, concretely is a kind of coating paint spraying device for composite board production. BACKGROUND

[0002] In furniture production process, the composite board cut to size generally needs to be used after surface treatment, and the conventional method is to first transport the plate to the paint spraying chamber and fix it, spray paint layer on the surface to be painted of the plate through the nozzle, and then transport the plate after paint spraying to the paint baking chamber for drying to improve the appearance of the plate, increase the decorative effect and enhance the physical properties.

[0003] According to the search, the utility model patent with publication number CN214382780U discloses an automatic plate environment-friendly spraying device, which recycles, pressurizes and re-enters the paint mist dispersed in the spraying chamber body into the spraying assembly through the cooperation of the recycling assembly and the spraying assembly, realizes the cyclic pressurized injection of the paint mist, further realizes the continuous paint spraying process, avoids the time cost loss caused by paint mist absorption, and reduces the paint usage.

[0004] In the existing scheme, the composite board is cleaned, and then the cleaned plate is transferred to the paint spraying chamber for paint spraying. However, after the paint spraying, the defects of the concave pits on the surface of the composite board will cause the surface of the composite board to be uneven, affecting the product quality. UTILITY MODEL CONTENT

[0005] The utility model aims to provide a coating paint spraying device for composite board production to solve the problems mentioned in the background.

[0006] The utility model can be implemented by the following technical scheme: a coating paint spraying device for composite board production, comprising a treatment chamber, a defect sorting cavity, a cleaning cavity and a spraying cavity are sequentially arranged in the treatment chamber, a conveying belt for conveying composite boards is installed at the bottom of the inner cavity of the defect sorting cavity, a mechanical hand for clamping the defective composite boards is liftingly installed on one side above the conveying belt and clamped on the inner wall surface of the defect sorting cavity, a repair chamber for repairing the defective composite boards is installed on the other side above the conveying belt, an industrial camera for detecting the defective composite boards is installed at the clamping end of the mechanical hand, a communication groove through which the composite boards pass is arranged between the defect sorting cavity and the cleaning cavity, and a blocking unit for intercepting the defective composite boards is liftingly installed above the communication groove.

[0007] The further technical improvement of the utility model lies in that: the blocking unit includes an insertion block slidingly arranged inside the defect sorting cavity wall surface, the side surface of the insertion block is provided with a cushion block, the inner wall surface of the defect sorting cavity is provided with a missing groove for the cushion block to slide through, an electric push rod two is installed inside the defect sorting cavity wall surface, a push block is fixed to the pushing end of the electric push rod two, and the push block is fixed with the insertion block.

[0008] The further technical improvement of the utility model lies in that: the inside of the repair chamber is provided with a plurality of partitions, a repair cavity for repairing the defective composite board is arranged between the adjacent two partitions, a vertical sliding table is installed in the repair cavity, a horizontal sliding table is arranged on the sliding block of the vertical sliding table, a sliding sleeve seat is slidingly arranged outside the horizontal sliding table, a longitudinal sliding table is installed inside the sliding sleeve seat, a channel for discharging the repair filler is slidingly installed at the bottom of the longitudinal sliding table, and a grinding roller is rotatably installed at one side of the longitudinal sliding table.

[0009] The further technical improvement of the utility model lies in that: the inside of the repair chamber is provided with a plurality of partitions, a repair cavity for repairing the defective composite board is arranged between the adjacent two partitions, a vertical sliding table is installed in the repair cavity, a horizontal sliding table is arranged on the sliding block of the vertical sliding table, a sliding sleeve seat is slidingly arranged outside the horizontal sliding table, a longitudinal sliding table is installed inside the sliding sleeve seat, a channel for discharging the repair filler is slidingly installed at the bottom of the longitudinal sliding table, and a grinding roller is rotatably installed at one side of the longitudinal sliding table.

[0010] The further technical improvement of the utility model lies in that: the inside of the repair chamber is provided with a plurality of partitions, a repair cavity for repairing the defective composite board is arranged between the adjacent two partitions, a vertical sliding table is installed in the repair cavity, a horizontal sliding table is arranged on the sliding block of the vertical sliding table, a sliding sleeve seat is slidingly arranged outside the horizontal sliding table, a longitudinal sliding table is installed inside the sliding sleeve seat, a channel for discharging the repair filler is slidingly installed at the bottom of the longitudinal sliding table, and a grinding roller is rotatably installed at one side of the longitudinal sliding table.

[0011] The further technical improvement of the utility model lies in that: the inside of the repair chamber is provided with a plurality of partitions, a repair cavity for repairing the defective composite board is arranged between the adjacent two partitions, a vertical sliding table is installed in the repair cavity, a horizontal sliding table is arranged on the sliding block of the vertical sliding table, a sliding sleeve seat is slidingly arranged outside the horizontal sliding table, a longitudinal sliding table is installed inside the sliding sleeve seat, a channel for discharging the repair filler is slidingly installed at the bottom of the longitudinal sliding table, and a grinding roller is rotatably installed at one side of the longitudinal sliding table.

[0012] The further technical improvement of the utility model lies in that: the inside of the repair chamber is provided with a plurality of partitions, a repair cavity for repairing the defective composite board is arranged between the adjacent two partitions, a vertical sliding table is installed in the repair cavity, a horizontal sliding table is arranged on the sliding block of the vertical sliding table, a sliding sleeve seat is slidingly arranged outside the horizontal sliding table, a longitudinal sliding table is installed inside the sliding sleeve seat, a channel for discharging the repair filler is slidingly installed at the bottom of the longitudinal sliding table, and a grinding roller is rotatably installed at one side of the longitudinal sliding table.

[0013] Compared with the prior art, the utility model has the following beneficial effects:

[0014] 1. The recess defect of the composite board is identified by an industrial camera. When the composite board does not have defects, the communication groove is in an open state, and the smooth feeding of the composite board is realized. When the defective composite board is identified, the blocking unit is driven by the internal controller to move downward. At this time, the blocking unit is in the communication groove, and the defective composite board is blocked. Then the defective composite board is moved to the repair room by the manipulator for repair. The repaired composite board is moved to the conveying belt again, and then enters the cleaning cavity and the spraying cavity in sequence for cleaning and spraying operations.

[0015] 2. The first defective composite board is placed on the uppermost partition for repair. During repair, the horizontal sliding table moves downward under the action of the sliding block of the vertical sliding table. The sliding sleeve seat slides horizontally on the horizontal sliding table. Then the channel slides on the vertical sliding table and faces the recess of the composite board. The repair filler is discharged from the channel and covers the recess. During the sliding process, the grinding roller grinds and presses the covered filler to flatten the recess. The second defective composite board is placed on the lower partition, and so on. The last defective composite board is placed on the bottom partition. At this time, the composite board in the upper partition has been repaired and completed. The repaired composite board is taken out by the manipulator and moved to the conveying belt, thereby improving the repair efficiency of the composite board.

[0016] 3. When the composite board enters the cleaning cavity and the spraying cavity, the turning block two is perpendicular to the turning plate and one end of the fixed plate, and is used for blocking the composite board. The turning block one is flush with the other end of the turning plate and the fixed plate, which facilitates the composite board to enter the turning plate and the fixed plate. When the composite board is attached to the turning block two, the turning block one rotates clockwise to limit the composite board between the turning block two and the turning block one. The side edges of the composite board are fixed by the electric clamping jaw. The composite board is input into the spraying cavity from the cleaning cavity and is conveyed and discharged from the spraying cavity by the two conveying strips, thereby forming a complete process. BRIEF DESCRIPTION OF DRAWINGS

[0017] In order to facilitate the understanding of those skilled in the art, the present application will be further described below with reference to the accompanying drawings.

[0018] Figure 1 It is an external structure diagram of the present application;

[0019] Figure 2 It is a structure enlarged diagram of part A of the present application; Figure 1

[0020] Figure 3 It is a local structure diagram of the repair room of the present application;

[0021] Figure 4 It is a three-dimensional structure diagram of the conveying belt two and the turning plate of the present application. ​

[0022] Fig. 1, processing chamber; 2, repair chamber; 3, conveying belt; 4, mechanical hand; 5, industrial camera; 6, electric push rod one; 7, spray head one; 8, spray head two; 9, turnover plate; 10, rotating shaft; 11, turnover block one; 12, turnover block two; 13, fixed plate; 14, electric clamping jaw; 15, electric push rod two; 16, push block; 17, insertion block; 18, missing groove; 19, pad block; 20, communication groove; 21, partition plate; 22, vertical sliding table; 23, horizontal sliding table; 24, sliding sleeve seat; 25, longitudinal sliding table; 26, channel; 27, grinding roller; 28, conveying strip; 29, reinforced bottom plate. DETAILED DESCRIPTION

[0023] In order to further illustrate the technical means and effects adopted by the utility model to achieve the predetermined utility model purposes, the specific embodiments, structures, features and effects according to the utility model are described in detail as follows in combination with the drawings and preferred embodiments.

[0024] Please refer to Figures 1-4 As shown in the figure, the utility model provides a kind of coating paint spraying device for composite board production, including processing chamber 1, defect sorting cavity, cleaning cavity and spray cavity are sequentially arranged in processing chamber 1, the inner cavity bottom of defect sorting cavity is equipped with the conveying belt 3 for conveying composite board, the upper side of conveying belt 3 is lifted and is installed on the inner wall surface of defect sorting cavity and is clamped to the composite board of defect mechanical hand 4, and the upper side of conveying belt 3 is equipped with the repair chamber 2 for repairing the composite board of defect, the clamping end of mechanical hand 4 is equipped with the industrial camera 5 for detecting the defective composite board, communication groove 20 is equipped between defect sorting cavity and cleaning cavity, the upper side of communication groove 20 is lifted and is equipped with the blocking unit for intercepting the defective composite board, the defective composite board is slid in defect sorting cavity by conveying belt 3, the pit defect detection on the composite board is identified by high-precision industrial camera 5, when the composite board does not exist defect, communication groove 20 is in open state, realizes the smooth feeding of composite board, when the composite board of identifying defect, under the drive of internal controller, control blocking unit to move downward, the blocking unit in communication groove 20 at this time, the defective composite board is blocked, and it is blocked to enter the inside of cleaning cavity and spray cavity, then the defective composite board is moved to repair chamber 2 by mechanical hand 4 and is repaired, the composite board after repairing is moved to conveying belt 3 again, enters cleaning cavity and spray cavity in sequence under the transmission of conveying belt 3 and is cleaned and sprayed.

[0025] Please refer to Figure 2As shown, the blocking unit includes an insertion block 17 slidingly arranged inside the wall surface of the defect sorting cavity, the side surface of the insertion block 17 is provided with a pad block 19, the inner wall surface of the defect sorting cavity is provided with a missing groove 18 for the pad block 19 to slide through, an electric push rod two 15 is installed inside the wall surface of the defect sorting cavity, the pushing end of the electric push rod two 15 is fixed with a pushing block 16, the pushing block 16 is fixed with the insertion block 17, the controller drives the electric push rod two 15 to extend and push the pushing block 16 to slide downward inside the wall surface of the defect sorting cavity, the insertion block 17 is synchronized downward, at this time, the pad block 19 enters the communication groove 20 after passing through the missing groove 18, and the end of the composite board is blocked by the pad block 19.

[0026] Referring to Figure 3 As shown, the inside of the repair chamber 2 is provided with a plurality of partitions 21, a repair cavity for repairing the defective composite board is arranged between adjacent two partitions 21, a vertical sliding table 22 is installed in the repair cavity, a horizontal sliding table 23 is arranged on the sliding block of the vertical sliding table 22, a sliding sleeve seat 24 is slidingly arranged outside the horizontal sliding table 23, a longitudinal sliding table 25 is installed inside the sliding sleeve seat 24, a channel 26 for discharging repair filler is slidingly installed at the bottom of the longitudinal sliding table 25, and a grinding roller 27 is rotatably installed on one side of the longitudinal sliding table 25. The defective composite board is placed on the partition 21, and the partition 21 is provided with multiple layers. The first defective composite board is placed on the uppermost partition 21 to be repaired first. During repair, the horizontal sliding table 23 moves downward under the action of the sliding block of the vertical sliding table 22, the sliding sleeve seat 24 slides horizontally on the horizontal sliding table 23, and then the channel 26 slides on the longitudinal sliding table 25 and towards the pit of the composite board. The repair filler is discharged from the channel 26 and covers the pit. During the sliding process, the grinding roller 27 grinds and presses the covered filler to flatten the pit. The second defective composite board is placed on the lower partition 21, and so on. The last defective composite board is placed on the bottom partition 21, and at this time, the composite board in the upper partition 21 has been repaired and completed. The repaired composite board is taken out by the manipulator 4 and transferred to the conveyor belt 3, improving the repair efficiency of the composite board.

[0027] Referring to Figure 1 As shown, the inner cavity top surface of the cleaning cavity and the spraying cavity is installed with an electric push rod one 6, the pushing end of each electric push rod one 6 is fixed with a transmission plate, the bottom surface of one of the transmission plates is provided with a spray head one 7, and the bottom surface of the other transmission plate is provided with a spray head two 8. The spray head one 7 is located in the cleaning cavity, and the spray head two 8 is located in the spraying cavity. After being cleaned and drained in the cleaning cavity, it enters the spraying cavity.

[0028] Referring to Figure 1 and Figure 4As shown, the inside of the cleaning cavity is rotatably provided with a turnover plate 9, the turnover plate 9 is provided with a rotating shaft 10 at the connection with the cleaning cavity, one end of the turnover plate 9 is rotatably connected with a turnover block one 11, and the other end of the turnover plate 9 is rotatably connected with a turnover block two 12, the turnover block one 11 is adjacent to one side of the communication groove 20, when entering the cleaning cavity, the turnover block two 12 is perpendicular to one end of the turnover plate 9, for blocking the composite board, and the turnover block one 11 is flush with the other end of the turnover plate 9, facilitating the composite board to enter the turnover plate 9, when the composite board is attached to the turnover block two 12, the turnover block one 11 is turned clockwise to limit the composite board between the turnover block two 12 and the turnover block one 11;

[0029] The inside of the spraying cavity is fixedly provided with a fixed plate 13, the inner cavity bottom surface of the turnover plate 9 is provided with three evenly distributed reinforcing bottom plates 29, the inner cavity top of the turnover plate 9 is provided with a conveying strip 28, the surfaces of the two side reinforcing bottom plates 29 are both provided with electric clamping jaws 14, the clamping ends of the electric clamping jaws 14 pass through the inside of the conveying strip 28 and are attached to the notches on the top surfaces of the turnover plate 9 and the fixed plate 13, the top surfaces of the fixed plate 13, the turnover plate 9 and the conveying belt 3 are flush, facilitating the composite board to smoothly enter the cleaning cavity and the spraying cavity, then the two side edges of the composite board are fixed by the electric clamping jaws 14, sprayed by the spray head one 7, and cleaned on the top, the transmission plate connected with the spray head one 7 is lifted by the electric push rod one 6, the turnover plate 9 is driven to rotate by the rotating shaft 10, the bottom composite board is cleaned, the cleaned composite board is kept vertical, facilitating the water marks to be drained, then the turnover plate 9 is kept horizontal, the composite board is conveyed by the conveying strip 28 to enter the fixed plate 13 in the spraying cavity for spraying operation, during spraying, the turnover block two 12 and the turnover block one 11 on the fixed plate 13 are also rotatably connected, the turnover block two 12 and the turnover block one 11 on the fixed plate 13 have the same movement mode as the structure connected with the turnover plate 9, then the side edges of the composite board are fixed by the electric clamping jaws 14, and uniform spraying is realized by the spray head two 8, and the conveying strip 28 on the fixed plate 13 is used to output after spraying.

[0030] The difference between the fixed plate 13 and the turnover plate 9 is that the turnover plate 9 can rotate, and the fixed plate 13 is fixed with the inner wall surface of the spraying cavity and cannot rotate.

[0031] The utility model discloses a compound board material is blocked to the recess defect of compound board material in the inside controller's drive control under the control of blocking unit downward movement, and the blocking unit is in the intercommunication groove 20 at this time, and the recess defect of compound board material is blocked, and then the mechanical hand 4 removes the recess defect of compound board material and moves to the repair room 2 in the repair, and the compound board material after repair is removed and is sent to the conveyer belt 3, and under the transmission of conveyer belt 3, it is sequentially cleaned and is sprayed in the cleaning cavity and spray cavity.

[0032] The first recess defect of compound board material is placed on the uppermost partition 21 and is repaired first, when repairing, the horizontal slide 23 moves downward under the slider of vertical slide 22, the sliding sleeve seat 24 slides on the horizontal slide 23, then the channel 26 slides on the longitudinal slide 25 and is towards the recess of compound board material, the repair filler is discharged from the channel 26 and covers on the recess, and the filler is ground and pressed by the grinding roller 27 in the sliding process, so that the recess is flattened, the second recess defect of compound board material is placed on the lower partition 21, and so on, and the last recess defect of compound board material is placed on the bottom partition 21, and the compound board material in the upper partition 21 has been repaired at this time, and the repaired compound board material is taken out by the mechanical hand 4 and is removed and sent to the conveyer belt 3, so that the repair efficiency of compound board material is improved.

[0033] When the compound board material enters the cleaning cavity and the spray cavity, the turnover block two 12 is perpendicular to the turnover plate 9 and one end of the fixed plate 13, and is used for blocking the compound board material, and the turnover block one 11 is flush with the other end of the turnover plate 9 and the fixed plate 13, so that the compound board material is conveniently entered into the turnover plate 9 and the fixed plate 13, when the compound board material is attached to the turnover block two 12, the turnover block one 11 is turned clockwise, the compound board material is limited between the turnover block two 12 and the turnover block one 11, the side of the compound board material is fixed by the electric clamping jaw 14, the compound board material is input into the spray cavity from the cleaning cavity and is conveyed and discharged from the spray cavity by the setting of two transmission strips 28, and a complete process is formed.

[0034] The above is only the preferred embodiment of the utility model, and does not limit the utility model in any form, although the utility model has disclosed the above with the preferred embodiment, however, it is not used to limit the utility model, any person skilled in the art can make slight changes or modifications to the equivalent embodiment of equivalent change within the scope of the technical scheme of the utility model by using the disclosed technical content, and any simple modification, equivalent change and modification of the above embodiment according to the technical essence of the utility model still belong to the scope of the technical scheme of the utility model.

Claims

1. A coating and painting device for the production of composite panels, comprising a treatment chamber (1), characterized in that: The processing chamber (1) is sequentially provided with a defect sorting cavity, a cleaning cavity and a spraying cavity, the inner cavity bottom of the defect sorting cavity is provided with a conveying belt (3) for conveying composite boards, the upper side of the conveying belt (3) is liftingly installed on the inner wall of the defect sorting cavity and a mechanical hand (4) for clamping the defective composite boards, the other side of the conveying belt (3) is provided with a repair chamber (2) for repairing the defective composite boards, the clamping end of the mechanical hand (4) is provided with an industrial camera (5) for detecting the defective composite boards, a communication groove (20) for the composite boards to pass through is arranged between the defect sorting cavity and the cleaning cavity, and a blocking unit for intercepting the defective composite boards is liftingly installed on the upper side of the communication groove (20).

2. The coating and painting device for composite board production according to claim 1, characterized in that, The blocking unit comprises an insertion block (17) slidingly arranged in the wall of the defect sorting cavity, the side surface of the insertion block (17) is provided with a pad block (19), the inner wall of the defect sorting cavity is provided with a missing groove (18) for the pad block (19) to slide through, an electric push rod II (15) is installed in the wall of the defect sorting cavity, the pushing end of the electric push rod II (15) is fixedly provided with a push block (16), and the push block (16) is fixed with the insertion block (17).

3. The coating and painting device for composite board production according to claim 1, characterized in that, The inside of the repair chamber (2) is provided with a plurality of partitions (21), a repairing cavity for repairing the defective composite boards is arranged between two adjacent partitions (21), a vertical sliding table (22) is installed in the repairing cavity, a horizontal sliding table (23) is arranged on the sliding block of the vertical sliding table (22), a sliding sleeve seat (24) is slidingly arranged on the outside of the horizontal sliding table (23), a longitudinal sliding table (25) is installed in the inside of the sliding sleeve seat (24), a channel (26) for discharging the repairing filler is slidingly installed on the bottom of the longitudinal sliding table (25), and a grinding roller (27) is rotationally installed on one side of the longitudinal sliding table (25).

4. The coating and painting device for composite board production according to claim 1, characterized in that, The inner cavity top surfaces of the cleaning cavity and the spraying cavity are provided with electric push rods I (6), the pushing end of each electric push rod I (6) is fixedly provided with a transmission plate, the bottom surface of one of the transmission plates is provided with a first nozzle (7), and the bottom surface of the other transmission plate is provided with a second nozzle (8).

5. The coating and painting device for composite board production according to claim 1, characterized in that, A turnover plate (9) is rotationally installed in the inside of the cleaning cavity, a rotating shaft (10) is arranged at the connection between the turnover plate (9) and the cleaning cavity, one end of the turnover plate (9) is rotationally connected with a turnover block I (11), the other end of the turnover plate (9) is rotationally connected with a turnover block II (12), and the turnover block I (11) is adjacent to one side of the communication groove (20).

6. The coating and painting device for composite board production according to claim 5, characterized in that, A fixed plate (13) is fixedly arranged in the inside of the spraying cavity, three reinforcing bottom plates (29) are uniformly arranged on the inner cavity bottom surface of the turnover plate (9), a conveying strip (28) is installed on the inner cavity top of the turnover plate (9), the surfaces of the two reinforcing bottom plates (29) are provided with electric clamps (14), and the clamping ends of the electric clamps (14) are combined with the notch on the top surface of the turnover plate (9) and the fixed plate (13) after passing through the inside of the conveying strip (28).

7. The coating and painting device for composite board production according to claim 6, characterized in that, The top surfaces of the fixed plate (13), the turnover plate (9) and the conveying belt (3) are flush.

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