PVC long plate coating detection device and method

Abstract

The invention belongs to the technical field of PVC long plate coating detection, and particularly relates to a PVC long plate coating detection device and a PVC long plate coating detection method.The PVC long plate coating detection device comprises a first workbench and a second workbench, transmission belts are fixedly arranged on the first workbench and the second workbench, and a PVC long plate overturning assembly is arranged between the first workbench and the second workbench; the first workbench and the second workbench are each provided with a coating detection assembly and a PVC long plate pushing assembly. Through the arrangement of the PVC long plate overturning assembly, a PVC long plate on the first workbench can be overturned to the second workbench, so that the upper wall surface and the lower wall surface of the PVC long plate can be detected, the detection process of the PVC long plate can be reduced, and the detection efficiency of the PVC long plate is improved; in addition, the PVC long plate overturning assembly intermittently overturns the PVC long plate, in this way, sufficient time can be reserved for the PVC long plate to be inserted into the PVC long plate overturning assembly, and therefore the problem that it is difficult to insert the PVC long plate into the PVC long plate overturning assembly is solved.

Description

Technical Field

[0001] The invention relates to the technical field of PVC long board covering detection, and in particular to a PVC long board covering detection device and method. Background Art

[0002] PVC (polyvinyl chloride) is a common plastic material. PVC board is a board with a honeycomb mesh structure made of PVC as raw material. PVC board accounts for the largest proportion in the building materials industry, accounting for 60%, followed by the packaging industry, and several other small-scale application industries. PVC long board is a type of PVC board. When PVC long board is manufactured, the surface of the PVC long board needs to be coated to ensure the safety of the PVC long board. After the PVC long board is coated, the coating condition needs to be tested to ensure that the service life of the PVC long board meets the standard.

[0003] At present, the coating detection of PVC long boards usually adopts the assembly line form. Although this can effectively improve the detection efficiency of PVC long boards, the detection of PVC long boards can usually only be performed on one side. The other side needs to be sorted out after the detection and then tested again by the coating detection device. In this way, the sorting of PVC long boards increases the detection process of PVC long boards, which will make the detection efficiency of PVC long boards relatively poor. Summary of the invention

[0004] The object of the present invention is to provide a PVC long board covering detection device and method to solve the problems raised in the above background technology.

[0005] The PVC long board covering detection device proposed in the present invention comprises a first workbench and a second workbench, wherein the first workbench and the second workbench are both fixedly provided with a transmission belt, a PVC long board flipping component is provided between the first workbench and the second workbench, and the first workbench and the second workbench are both provided with a covering detection component and a PVC long board pushing component.

[0006] Preferably, the PVC long board flipping assembly includes two first fixed plates, a flipping wheel is rotatably arranged between the two first fixed plates, a socket is opened on the flipping wheel, and elastic clamps are fixedly arranged on the upper and lower side walls of the socket, and a driving wheel and a driven wheel are rotatably arranged on one of the first fixed plates, and the driven wheel is connected to the flipping wheel.

[0007] Preferably, the driven wheel is provided with a plurality of matching grooves in sequence, the driving wheel is arranged in the matching groove on the driven wheel, the driven wheel is provided with a snap-fit ​​groove, the snap-fit ​​groove is located between two adjacent matching grooves, the driving wheel is fixed with a snap-fit ​​block, the snap-fit ​​block and the snap-fit ​​groove on the driven wheel correspond to each other.

[0008] Preferably, a first C-shaped frame is provided on one side of the driving wheel, the first C-shaped frame is fixedly connected to the first fixing plate, a first servo motor is fixedly provided on the first C-shaped frame, and an output end of the first servo motor passes through the first C-shaped frame and docks with the driving wheel.

[0009] Preferably, the PVC long board pushing assembly includes a second C-shaped frame fixedly arranged on a transmission belt, a gear is rotatably arranged on the second C-shaped frame, tooth plates are arranged on both sides of the gear, the two tooth plates are meshed with the gear, sliders are fixedly arranged on the tooth plates, and two slide grooves are provided on the second C-shaped frame, the two slide grooves are located on both sides of the gear, and the sliders on the two tooth plates are respectively slidably arranged in the two slide grooves on the second C-shaped frame.

[0010] Preferably, a second servo motor is fixedly provided on the second U-shaped frame, and the output end of the second servo motor is connected to the gear on the second U-shaped frame. A connecting plate is fixedly provided on the toothed plate, a second fixed plate is fixedly provided on one end of the connecting plate, a pushing wheel is rotatably provided on one end of the second fixed plate, a driving motor is fixedly provided on the second fixed plate, and the output end of the driving motor is connected to the pushing wheel on the second fixed plate.

[0011] Preferably, the enveloping detection assembly includes a third C-shaped frame fixedly mounted on the transmission belt, a cylinder fixedly mounted on the third C-shaped frame, an output end of the cylinder passing through the third C-shaped frame, a mounting plate fixedly mounted on one end of the cylinder passing through the third C-shaped frame, and an enveloping detector fixedly mounted on the mounting plate.

[0012] Preferably, guide rods are provided on both sides of the cylinder, one end of the guide rod is connected to the mounting plate, and the other end of the guide rod passes through the third U-shaped frame.

[0013] The PVC long board covering detection method adopts the PVC long board covering detection device described above, and comprises the following steps:

[0014] Step a, firstly, place the PVC long board to be tested on the transmission belt on the first workbench, and the transmission belt will move the PVC long board on it toward the second workbench;

[0015] Step b, when the PVC long board on the transmission belt passes through the coating detection component, the coating detection component detects the coating on the surface of the PVC long board, and when the PVC long board passes through the PVC long board pushing component, the PVC long board will be pushed and clamped in the socket on the flip wheel;

[0016] Step c, starting the PVC long board flipping assembly, the PVC long board flipping assembly rotates the PVC long board on the flipping wheel until the PVC long board on the flipping wheel is flipped onto the transmission belt on the second workbench, and then the transmission belt pushes the PVC long board inserted on the flipping wheel to the PVC long board pushing assembly on the second workbench;

[0017] Step d, when the PVC long board passes through the PVC long board pushing component, the PVC long board on the transmission belt will be pushed centrally toward the coating detection component. When the PVC long board passes through the coating detection component, the coating detection component detects the paint on the surface of the PVC long board.

[0018] The beneficial effects of the present invention are:

[0019] By setting up the PVC long board flipping assembly, the PVC long board on the first workbench can be flipped onto the second workbench, so that both the upper and lower walls of the PVC long board can be inspected, which can reduce the inspection process of the PVC long board and thus improve the inspection efficiency of the PVC long board; in addition, the PVC long board flipping assembly flips the PVC long board intermittently, which can leave sufficient time for the PVC long board to be inserted into the PVC long board flipping assembly, thereby avoiding the problem of difficulty in inserting the PVC long board into the PVC long board flipping assembly. BRIEF DESCRIPTION OF THE DRAWINGS

[0020] Figure 1 This is a schematic diagram of the overall structure of the PVC long board coating detection device and method proposed by the present invention;

[0021] Figure 2 A three-dimensional diagram of a PVC long board flipping assembly of a PVC long board covering detection device proposed by the present invention;

[0022] Figure 3 This is a three-dimensional diagram of the connection between the first fixing plate and the driven wheel of the PVC long board covering detection device proposed by the present invention;

[0023] Figure 4 A three-dimensional diagram of a PVC long board pushing component of the PVC long board covering detection device proposed by the present invention;

[0024] Figure 5 A cross-sectional view of a second C-shaped frame of the PVC long board covering detection device proposed by the present invention;

[0025] Figure 6 This is a stereoscopic diagram of the covering detection component of the PVC long board covering detection device proposed by the present invention.

[0026] In the figure: 1, first workbench; 2, second workbench; 3, first fixed plate; 30, transmission belt; 4, flip wheel; 5, socket; 6, elastic clamp; 7, driving wheel; 8, driven wheel; 9, matching groove; 10, engaging groove; 11, engaging block; 12, first C-shaped frame; 13, first servo motor; 14, second C-shaped frame; 15, gear; 16, tooth plate; 17, slider; 18, slide groove; 19, second servo motor; 20, connecting plate; 21, second fixed plate; 22, push wheel; 23, drive motor; 24, third C-shaped frame; 25, cylinder; 26, mounting plate; 27, covering detector; 28, guide rod. DETAILED DESCRIPTION

[0027] The technical solutions in the embodiments of the present invention will be described clearly and completely below in conjunction with the drawings in the embodiments of the present invention. Obviously, the described embodiments are only part of the embodiments of the present invention, rather than all the embodiments.

[0028] In the description of the present invention, it is necessary to understand that the terms "upper", "lower", "front", "back", "left", "right", "top", "bottom", "inside", "outside", etc., indicating the orientation or position relationship are based on the orientation or position relationship shown in the drawings, and are only for the convenience of describing the present invention and simplifying the description, rather than indicating or implying that the device or element referred to must have a specific orientation, be constructed and operated in a specific orientation, and therefore cannot be understood as a limitation on the present invention.

[0029] Reference Figure 1 The PVC long board covering detection device comprises a first workbench 1 and a second workbench 2. A transmission belt 30 is fixedly arranged on the first workbench 1 and the second workbench 2. A PVC long board flipping component is arranged between the first workbench 1 and the second workbench 2. A covering detection component and a PVC long board pushing component are arranged on the first workbench 1 and the second workbench 2.

[0030] like Figure 2 and Figure 3As shown, the PVC long board flip assembly includes two first fixed plates 3, a flip wheel 4 is rotatably arranged between the two first fixed plates 3, a socket 5 is provided on the flip wheel 4, and elastic clamps 6 are fixedly arranged on the upper and lower side walls of the socket 5, and a driving wheel 7 and a driven wheel 8 are rotatably arranged on one of the first fixed plates 3, and the driven wheel 8 is docked with the flip wheel 4. A plurality of matching grooves 9 are sequentially provided on the driven wheel 8, and the driving wheel 7 is attached to the matching groove 9 on the driven wheel 8, and a clamping groove 10 is provided on the driven wheel 8, and the clamping groove 10 is located between two adjacent matching grooves 9, and a clamping block 11 is fixedly provided on the driving wheel 7, and the positions of the clamping block 11 and the clamping groove 10 on the driven wheel 8 correspond to each other. A first C-shaped frame 12 is provided on one side of the driving wheel 7 , the first C-shaped frame 12 is fixedly connected to the first fixing plate 3 , a first servo motor 13 is fixedly provided on the first C-shaped frame 12 , and an output end of the first servo motor 13 passes through the first C-shaped frame 12 and docks with the driving wheel 7 .

[0031] In this example: first, place the PVC long board to be inspected on the transmission belt 30 on the first workbench 1, and the transmission belt 30 will move the PVC long board on it toward the second workbench 2. When the PVC long board on the transmission belt 30 passes through the coating detection component, the coating detection component detects the paint on the surface of the PVC long board. When the PVC long board passes through the PVC long board pushing component, the PVC long board will be pushed and clamped in the socket 5 on the flip wheel 4, and the first servo motor 13 will be started. The start of the first servo motor 13 drives the active wheel 7 connected thereto to rotate, and the rotation of the active wheel 7 drives the engaging block 11 to rotate. When the engaging block 11 rotates to the engaging groove 10 on the driven wheel 8, the active wheel 7 drives the driven wheel 8 to rotate, and the driven wheel 8 The rotation drives the flip wheel 4 to rotate, and the rotation of the flip wheel 4 will flip the PVC long board clamped thereon. When the engaging block 11 rotates out of the engaging groove 10 on the driven wheel 8, the driven wheel 8 stops rotating. When the PVC long board on the flip wheel 4 rotates to the transmission belt 30 on the second workbench 2, the transmission belt 30 pulls the PVC long board on the flip wheel 4 onto the transmission belt 30 on the second workbench 2. The PVC long board on the second workbench 2 is pushed toward the PVC long board pushing assembly on the second workbench 2. When the PVC long board passes through the PVC long board pushing assembly, the PVC long board on the transmission belt 30 will be pushed toward the coating detection assembly in the center. When the PVC long board passes through the coating detection assembly, the coating detection assembly detects the paint on the surface of the PVC long board.

[0032] By setting up the PVC long board flipping assembly, the PVC long board on the first workbench 1 can be flipped onto the second workbench 2, so that both the upper and lower walls of the PVC long board can be inspected, which can reduce the inspection process of the PVC long board and thus improve the inspection efficiency of the PVC long board; in addition, the PVC long board flipping assembly flips the PVC long board intermittently, which can leave sufficient time for the PVC long board to be inserted into the PVC long board flipping assembly, thereby avoiding the problem of difficulty in inserting the PVC long board into the PVC long board flipping assembly.

[0033] like Figure 4 and Figure 5 As shown, the PVC long board pushing assembly includes a second C-shaped frame 14 fixedly set on the transmission belt 30, a gear 15 is rotatably set on the second C-shaped frame 14, tooth plates 16 are set on both sides of the gear 15, the two tooth plates 16 are meshed with the gear 15, and sliders 17 are fixedly set on the tooth plates 16. Two slide grooves 18 are opened on the second C-shaped frame 14, and the two slide grooves 18 are located on both sides of the gear 15. The sliders 17 on the two tooth plates 16 are respectively slidably set in the two slide grooves 18 on the second C-shaped frame 14. A second servo motor 19 is fixedly provided on the second U-shaped frame 14, and the output end of the second servo motor 19 is connected to the gear 15 on the second U-shaped frame 14. A connecting plate 20 is fixedly provided on the toothed plate 16, and a second fixed plate 21 is fixedly provided on one end of the connecting plate 20, and a pushing wheel 22 is rotatably provided on one end of the second fixed plate 21. A driving motor 23 is fixedly provided on the second fixed plate 21, and the output end of the driving motor 23 is connected to the pushing wheel 22 on the second fixed plate 21.

[0034] In this example: when the PVC long board on the transmission belt 30 passes through the PVC long board pushing assembly, the drive motor 23 is started, and the start of the drive motor 23 drives the pushing wheel 22 to rotate. When the PVC long board on the transmission belt 30 passes through the two pushing wheels 22, the two rotating pushing wheels 22 center the PVC long board and push the PVC long board backward. The PVC long board on the transmission belt 30 on the first workbench 1 allows the PVC long board on the transmission belt 30 to be inserted into the socket 5 on the flip wheel 4.

[0035] The setting of the PVC long board pushing component can not only center the PVC long board on the transmission belt 30, thereby ensuring stable and centered transportation of the PVC long board, but also provide power for inserting the PVC long board on the PVC long board flipping component, so that the PVC long board can be stably inserted on the PVC long board flipping component.

[0036] like Figure 6As shown, the covering detection assembly includes a third C-shaped frame 24 fixedly arranged on the transmission belt 30, a cylinder 25 is fixedly arranged on the third C-shaped frame 24, the output end of the cylinder 25 passes through the third C-shaped frame 24, a mounting plate 26 is fixedly arranged on one end of the cylinder 25 passing through the third C-shaped frame 24, and a covering detector 27 is fixedly arranged on the mounting plate 26. Guide rods 28 are arranged on both sides of the cylinder 25, one end of the guide rod 28 is connected to the mounting plate 26, and the other end of the guide rod 28 passes through the third C-shaped frame 24.

[0037] In this example: when the PVC long board on the transmission belt 30 passes through the coating detection component, the coating detector 27 is started. The start of the coating detector 27 will detect the PVC long board on the transmission belt 30. If it is necessary to detect the coating material on the surface of the PVC long board at close range or long distance (close-range detection of the PVC long board makes the detection of the coating material on the surface of the PVC long board more accurate, but the detection range is small, which is suitable for local detection of the surface of the PVC long board; long-range detection of the PVC long board makes the detection range of the coating material on the surface of the PVC long board wider, which is suitable for batch detection of PVC long boards), start the cylinder 25. The start of the cylinder 25 pushes the mounting plate 26 to move, and the movement of the mounting plate 26 drives the coating detector 27 to move. When the coating detector 27 moves to the appropriate position, the cylinder 25 can be closed.

[0038] The upper and lower heights of the covering detector 27 can be changed by setting the cylinder 25, so that the covering detector 27 can adjust the detection accuracy of the PVC long board, so that the device can be suitable for different PVC long board detection requirements.

[0039] The PVC long board covering detection method adopts the PVC long board covering detection device described above, and comprises the following steps:

[0040] Step a, firstly, place the PVC long board to be tested on the transmission belt 30 on the first workbench 1, and the transmission belt 30 will move the PVC long board on it toward the second workbench 2;

[0041] Step b, when the PVC long board on the transmission belt 30 passes through the coating detection component, the coating detection component detects the paint on the surface of the PVC long board, and when the PVC long board passes through the PVC long board pushing component, the PVC long board will be pushed and clamped in the socket 5 on the flip wheel 4;

[0042] Step c, start the PVC long board flipping assembly, the PVC long board flipping assembly rotates the PVC long board on the flipping wheel 4 until the PVC long board on the flipping wheel 4 is flipped onto the transmission belt 30 on the second workbench 2, and then the transmission belt 30 pushes the PVC long board inserted on the flipping wheel 4 to the PVC long board pushing assembly on the second workbench 2;

[0043] Step d, when the PVC long board passes through the PVC long board pushing component, the PVC long board on the transmission belt 30 will be pushed centrally toward the coating detection component. When the PVC long board passes through the coating detection component, the coating detection component detects the paint on the surface of the PVC long board.

[0044] The above description is only a preferred specific implementation manner of the present invention, but the protection scope of the present invention is not limited thereto. Any technician familiar with the technical field can make equivalent replacements or changes according to the technical scheme and inventive concept of the present invention within the technical scope disclosed by the present invention, which should be covered by the protection scope of the present invention.

Claims

1. A PVC long board coating detection device, comprising a first workbench (1) and a second workbench (2), wherein a transmission belt (30) is fixedly arranged on the first workbench (1) and the second workbench (2), and characterized in that: A PVC long board flipping component is arranged between the first workbench (1) and the second workbench (2), and a covering detection component and a PVC long board pushing component are arranged on both the first workbench (1) and the second workbench (2).

2. The PVC long board covering detection device according to claim 1, characterized in that: The PVC long board turning assembly comprises two first fixed plates (3), a turning wheel (4) is rotatably arranged between the two first fixed plates (3), a socket (5) is provided on the turning wheel (4), and elastic clamping plates (6) are fixedly arranged on the upper and lower side walls of the socket (5), and a driving wheel (7) and a driven wheel (8) are rotatably arranged on one of the first fixed plates (3), and the driven wheel (8) is connected to the turning wheel (4).

3. The PVC long board covering detection device according to claim 2, characterized in that: The driven wheel (8) is provided with a plurality of matching grooves (9) in sequence, the driving wheel (7) is arranged in the matching grooves (9) on the driven wheel (8), the driven wheel (8) is provided with a snap-fit ​​groove (10), the snap-fit ​​groove (10) is located between two adjacent matching grooves (9), the driving wheel (7) is fixedly provided with a snap-fit ​​block (11), the snap-fit ​​block (11) and the snap-fit ​​groove (10) on the driven wheel (8) correspond to each other in position.

4. The PVC long board covering detection device according to claim 3, characterized in that: A first C-shaped frame (12) is provided on one side of the driving wheel (7), the first C-shaped frame (12) is fixedly connected to the first fixing plate (3), a first servo motor (13) is fixedly provided on the first C-shaped frame (12), and an output end of the first servo motor (13) passes through the first C-shaped frame (12) and is connected to the driving wheel (7).

5. The PVC long board covering detection device according to claim 1, characterized in that: The PVC long board pushing component comprises a second C-shaped frame (14) fixedly arranged on a transmission belt (30), a gear (15) being rotatably arranged on the second C-shaped frame (14), tooth plates (16) being arranged on both sides of the gear (15), the two tooth plates (16) being meshed with the gear (15), a slider (17) being fixedly arranged on the tooth plates (16), two slide grooves (18) being arranged on the second C-shaped frame (14), the two slide grooves (18) being located on both sides of the gear (15), and the sliders (17) on the two tooth plates (16) being slidably arranged in the two slide grooves (18) on the second C-shaped frame (14) respectively.

6. The PVC long board covering detection device according to claim 5, characterized in that: A second servo motor (19) is fixedly arranged on the second U-shaped frame (14), and an output end of the second servo motor (19) is connected to a gear (15) on the second U-shaped frame (14). A connecting plate (20) is fixedly arranged on the toothed plate (16), a second fixed plate (21) is fixedly arranged on one end of the connecting plate (20), a pushing wheel (22) is rotatably arranged on one end of the second fixed plate (21), a driving motor (23) is fixedly arranged on the second fixed plate (21), and an output end of the driving motor (23) is connected to a pushing wheel (22) on the second fixed plate (21).

7. The PVC long board covering detection device according to claim 1, characterized in that: The enveloping detection assembly comprises a third C-shaped frame (24) fixedly arranged on a transmission belt (30), a cylinder (25) fixedly arranged on the third C-shaped frame (24), an output end of the cylinder (25) passing through the third C-shaped frame (24), a mounting plate (26) fixedly arranged on one end of the cylinder (25) passing through the third C-shaped frame (24), and an enveloping detector (27) fixedly arranged on the mounting plate (26).

8. The PVC long board covering detection device according to claim 7, characterized in that: Guide rods (28) are arranged on both sides of the cylinder (25), one end of the guide rod (28) is connected to the mounting plate (26), and the other end of the guide rod (28) passes through the third U-shaped frame (24).

9. The PVC long board coating detection method according to any one of claims 1 to 8, characterized in that: Step (a), firstly placing the PVC long board to be tested on the transmission belt (30) on the first workbench (1), and the transmission belt (30) will move the PVC long board on it toward the second workbench (2); Step (b), when the PVC long board on the transmission belt (30) passes through the coating detection component, the coating detection component detects the coating on the surface of the PVC long board, and when the PVC long board passes through the PVC long board pushing component, the PVC long board is pushed and clamped in the socket (5) on the flip wheel (4); Step (c), starting the PVC long board turning assembly, the PVC long board turning assembly rotates the PVC long board on the turning wheel (4), until the PVC long board on the turning wheel (4) is turned over to the transmission belt (30) on the second workbench (2), and then the transmission belt (30) pushes the PVC long board inserted on the turning wheel (4) to the PVC long board pushing assembly on the second workbench (2); Step (d), when the PVC long board passes through the PVC long board pushing component, the PVC long board on the transmission belt (30) will be pushed centrally toward the coating detection component, and when the PVC long board passes through the coating detection component, the coating detection component detects the coating on the surface of the PVC long board.

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