Panel and wood board detection device

Abstract

The present invention provides a panel wood board detection device, which relates to the technical field of wood board processing detection. The present invention includes an operating table, a working box is fixedly connected to the top of the base plate, a supporting frame is fixedly connected to the top of the base plate, a back plate is fixedly connected to the top of the working box, a sliding groove is opened on the top of the working box, a moving rod is slidably connected to the inner wall of the sliding groove, a first servo motor is fixedly connected to one side of the working box, and a first threaded rod is fixedly connected to the output end of the first servo motor. When using the limit device, the supporting plate is manually passed through the back plate, and then the panel wood board is manually placed on the top of the part where the supporting plate passes through the back plate, and the fourth threaded rod is driven to rotate by the fourth servo motor. Because the thread direction of the surface of the fourth threaded rod is opposite from the middle to both sides, the two extrusion strips can be driven to move in the direction close to the back plate at the same time, and then the panel wood board is clamped on one side of the back plate by the two extrusion strips.

Description

Technical Field

[0001] The present invention relates to the technical field of wood board processing and detection, and in particular to a panel wood board detection device. Background Art

[0002] During the processing of panel wood boards, it is necessary to detect whether their joints are too large. The joints are often checked by light transmission. When using the detection device, the panel wood board is set on one side of the back panel, and the LED light on the back panel is turned on. The corresponding threaded rods are driven to rotate by each servo motor, and then the collection head set on one side of the sliding block is controlled to record the light intensity transmitted through the panel wood board.

[0003] The inventors found in their daily work that 3D panel wood board detection still has at least the following problems: when using 3D panel wood board detection, the panel wood board is simply placed on one side of the backboard through the panel wood board bracket and the support. During the detection process, accidentally touching the panel wood board may cause the panel wood board to fall, and the panel wood board cannot be well fixed on one side of the backboard, which may affect the detection to a certain extent. Summary of the invention

[0004] The purpose of the present invention is to solve the shortcomings in the prior art and to propose a panel wood board detection device.

[0005] In order to achieve the above-mentioned purpose, the present invention adopts the following technical scheme: a panel wood board detection device comprises a bottom plate, the top of the bottom plate is fixedly connected to a working box, the top of the bottom plate is fixedly connected to a supporting frame, the top of the working box is fixedly connected to a back plate, the top of the working box is provided with a sliding groove, the inner wall of the sliding groove is slidably connected to a moving rod, one side of the working box is fixedly connected to a first servo motor, the output end of the first servo motor is fixedly connected to a first threaded rod, the first threaded rod is threadedly inserted into one side of the moving rod, the top of the other moving rod is fixedly connected to a second servo motor, the output end of the second servo motor is fixedly connected to a second threaded rod, the inner wall of the moving rod is slidably connected to a moving frame, the second threaded rod is threadedly inserted into the top of the moving frame, one side of the inner wall of the moving frame is fixedly connected to a third servo motor, the output end of the third servo motor is fixedly connected to a third threaded rod, A sliding block is provided on the surface threaded sleeve, and the sliding block is slidably connected to the inner wall of the moving frame. A collection head is evenly arranged on one side of the sliding block (the collection head can be a light intensity sensor. Since the light intensity sensor is an existing product sold on the market, its principle will not be described in detail here), one side of the back plate is fixedly connected to a limiting device, one side of the support frame is provided with a fixing device, the surface of the top of the support frame is evenly slidably sleeved with a moving ring, and the bottom of the moving ring is fixedly connected to a shading cloth, the limiting device includes a support plate, the support plate is slidably penetrated and inserted on one side of the back plate, a sliding groove is evenly opened on the side of the back plate close to the working box, an extrusion strip is slidably connected inside the sliding groove, a fourth servo motor is fixedly connected to one side of the back plate, and a fourth threaded rod is fixedly connected to the output end of the fourth servo motor, the fourth threaded rod is threadedly penetrated and inserted on one side of the extrusion strip, and the thread direction of the surface of the fourth threaded rod is opposite from the middle to both sides.

[0006] The effect achieved by the above-mentioned components is: when using the limit device, the support plate is manually passed through the back plate, and then the panel wood board is manually placed on the top of the part where the support plate passes through the back plate, and the fourth threaded rod is driven to rotate by the fourth servo motor. Because the thread direction on the surface of the fourth threaded rod is opposite from the middle to both sides, the two extrusion strips can be driven to move toward the direction close to the back plate at the same time, and then the panel wood board is clamped on one side of the back plate by the two extrusion strips, which can prevent the panel wood board from falling from the back plate to a certain extent.

[0007] Preferably, a first damping rod is fixedly connected to the side of the back plate away from the working box, one end of the first damping rod away from the back plate is fixedly connected to one side of the support plate, a first spring is sleeved on the surface of the first damping rod, one end of the first spring is fixedly connected to the side of the back plate away from the working box, and one end of the first spring close to the first damping rod is fixedly connected to one side of the support plate.

[0008] The effect achieved by the above components is: the support plate is pulled toward the back plate by the first spring, so that the support plate can be well restricted inside the back plate.

[0009] Preferably, a second damping rod is evenly fixedly connected to one side of the extrusion strip close to the back plate, an end of the second damping rod is fixedly connected to a rectangular bar at a distance from the extrusion strip, a rubber plate is fixedly connected to one side of the rectangular bar at a distance from the second damping rod, a second spring is sleeved on the surface of the second damping rod, one end of the second spring is fixedly connected to one side of the extrusion strip, and an end of the second spring close to the second damping rod is fixedly connected to one side of the rectangular bar.

[0010] The effect achieved by the above components is that when the extrusion strip approaches the panel wood board, the second spring is compressed, thereby causing the rubber sheet to be squeezed on both sides of the panel wood board, thus preventing the panel wood board from being scratched.

[0011] Preferably, a connecting groove is provided on the top of the back plate, and an extrusion plate is slidably connected inside the connecting groove, a rectangular block is evenly fixedly connected to one side of the back plate, a sliding rod is fixedly connected between the two rectangular blocks, the extrusion plate is slidably sleeved on the surface of the sliding rod, and a third spring is sleeved on the surface of the sliding rod, the bottom of the third spring is fixedly connected to the top of the rectangular block, one end of the third spring close to the sliding rod is fixedly connected to the bottom of the extrusion plate, a rubber belt is fixedly connected to one side of the back plate, a bolt is threadedly inserted through one side of the extrusion plate, a circular plate is rotatably sleeved on one end of the bolt, and a protrusion is evenly fixedly connected to the side of the circular plate away from the bolt.

[0012] The effect achieved by the above components is: manually controlling the extrusion plate to slide on the inner wall of the connecting groove, so that the extrusion plate is squeezed on the top of the panel wooden board, and the extrusion plate is pulled toward the bottom of the connecting groove by the third spring, so that the extrusion plate is set on the top of the panel wooden board, and then the bolt is manually controlled to rotate, so that the protrusion is squeezed on one side of the rubber belt, so that the extrusion plate can be well restricted to the top of the panel wooden board.

[0013] Preferably, the fixing device includes a connecting strip, which is fixedly connected to one side of the blackout cloth, and a rubber block is fixedly connected to the side of the connecting strip away from the blackout cloth. A rectangular groove is provided on one side of the support frame, and the inner wall of the rectangular groove is slidably connected to the connecting strip. A fixing groove is provided on the side of the support frame away from the rectangular groove, and the rubber block is arranged inside the fixing groove.

[0014] The effect achieved by the above components is: when using the fixing device, slide the connecting strip into the inside of the rectangular groove, and then squeeze the rubber block into the inside of the fixing groove, so that one side of the blackout cloth can be well set on one side of the support frame, which can to a certain extent prevent light from being emitted from the connection between the blackout cloth and the support frame into the space covered by the support frame.

[0015] Preferably, a locking groove is provided on one side of the connecting strip, a locking strip is slidably connected to the inside of the locking groove, a connecting plate is fixedly connected to the side of the locking strip away from the locking groove, a third damping rod is fixedly connected to the side of the connecting plate close to the locking strip, an end of the third damping rod away from the connecting plate is fixedly connected to one side of the support frame, a fourth spring is sleeved on the surface of the third damping rod, one end of the fourth spring is fixedly connected to the side of the connecting plate close to the locking strip, and an end of the fourth spring close to the third damping rod is fixedly connected to one side of the support frame.

[0016] The effect achieved by the above components is: manually slide the locking bar into the locking slot, and pull the connecting plate toward the support frame through the fourth spring, so that the locking bar can be well restricted inside the locking slot.

[0017] Preferably, one side of the shading cloth is fixedly connected to a fixing frame, an inner wall of the fixing frame is slidably connected to a fixing plate, and a side of the fixing plate away from the fixing frame is fixedly connected to one side of the supporting frame.

[0018] The effect achieved by the above components is: the fixing plate is restricted inside the fixing frame, so that the connection between the connecting strip and the rectangular groove can be more tightly connected.

[0019] Preferably, an L-shaped plate is provided on the side of the fixed frame away from the fixed plate, a fourth damping rod is fixedly connected to one side of the L-shaped plate, an end of the fourth damping rod away from the L-shaped plate is fixedly connected to one side of the support frame, a fifth spring is sleeved on the surface of the fourth damping rod, one end of the fifth spring is fixedly connected to one side of the L-shaped plate, and an end of the fifth spring close to the fourth damping rod is fixedly connected to one side of the support frame.

[0020] The effect achieved by the above components is: the L-shaped plate is arranged on the side of the fixing frame away from the fixing plate, and the L-shaped plate is pulled toward the support frame by the fifth spring, so that the fixing plate can be well confined inside the fixing frame.

[0021] In the present invention, a limiting device is provided. When the limiting device is used, the support plate is manually passed through the back plate, and then the panel wood board is manually placed on the top of the portion where the support plate passes through the back plate. The fourth threaded rod is driven to rotate by the fourth servo motor. Because the thread direction on the surface of the fourth threaded rod is opposite from the middle to both sides, the two extrusion bars can be driven to move toward the direction close to the back plate at the same time, and then the panel wood board is clamped on one side of the back plate by the two extrusion bars. This can prevent the panel wood board from falling from the back plate to a certain extent. BRIEF DESCRIPTION OF THE DRAWINGS

[0022] Figure 1 A three-dimensional structural schematic diagram of a panel and wood board detection device is proposed for the present invention; Figure 2 A three-dimensional structural schematic diagram of another angle of a panel and wood board detection device proposed by the present invention; Figure 3 A schematic diagram of the three-dimensional structure of a novel mobile ring proposed in the present invention; Figure 4 A schematic diagram of the three-dimensional structure of a novel support plate proposed in the present invention; Figure 5 A schematic diagram of the three-dimensional structure of a novel extruded strip proposed by the present invention; Figure 6 A three-dimensional structural schematic diagram of a novel bolt proposed in the present invention; Figure 7 A schematic diagram of the three-dimensional structure of a novel connecting strip proposed by the present invention; Figure 8 This is a schematic diagram of the three-dimensional structure of the novel clamping strip proposed by the present invention; Fig. 9 The present invention provides a three-dimensional structural schematic diagram of a novel L-shaped plate.

[0023] Legend: 1. Bottom plate; 2. Support frame; 3. Working box; 4. Back plate; 5. Slide groove; 6. First servo motor; 7. First threaded rod; 8. Limiting device; 801. Support plate; 802. First damping rod; 803. First spring; 804. Fourth servo motor; 805. Fourth threaded rod; 806. Slide groove; 807. Extrusion strip; 808. Second damping rod; 809. Second spring; 810. Rectangular strip; 811. Rubber plate; 812. Connecting groove; 813. Extrusion plate; 814. Rectangular block; 815. Sliding rod; 816. Third spring; 817. Bolt; 818. Round plate; 819. Convex 820, rubber belt; 9, fixing device; 901, connecting strip; 902, rubber block; 903, rectangular groove; 904, fixing groove; 905, positioning groove; 906, third damping rod; 907, fourth spring; 908, connecting plate; 909, positioning strip; 910, fixing frame; 911, fixing plate; 912, L-shaped plate; 913, fourth damping rod; 914, fifth spring; 10, moving rod; 11, second servo motor; 12, second threaded rod; 13, moving frame; 14, third servo motor; 15, third threaded rod; 16, sliding block; 17, collecting head; 18, shading cloth; 19, moving ring. DETAILED DESCRIPTION

[0024] Embodiment 1, as Figure 1-9As shown, a panel wood board detection device is shown, the top of the bottom plate 1 is fixedly connected to a working box 3, the top of the bottom plate 1 is fixedly connected to a supporting frame 2, the top of the working box 3 is fixedly connected to a back plate 4, a slide groove 5 is provided on the top of the working box 3, and a moving rod 10 is slidably connected to the inner wall of the slide groove 5, a first servo motor 6 is fixedly connected to one side of the working box 3, the output end of the first servo motor 6 is fixedly connected to a first threaded rod 7, the first threaded rod 7 is threadedly inserted into one side of the moving rod 10, the top of the other moving rod 10 is fixedly connected to a second servo motor 11, the output end of the second servo motor 11 is fixedly connected to a second threaded rod 12, the inner wall of the moving rod 10 is slidably connected to a moving frame 13, the second threaded rod 12 is threadedly inserted into the top of the moving frame 13, and one side of the inner wall of the moving frame 13 is fixedly connected A third servo motor 14 is connected, and a third threaded rod 15 is fixedly connected to the output end of the third servo motor 14. A sliding block 16 is threadedly sleeved on the surface of the third threaded rod 15. The sliding block 16 is slidably connected to the inner wall of the moving frame 13. A collecting head 17 is evenly arranged on one side of the sliding block 16. A limiting device 8 is fixedly connected to one side of the back panel 4. A fixing device 9 is arranged on one side of the support frame 2. A moving ring 19 is evenly slidably sleeved on the surface of the top of the support frame 2. A shading cloth 18 is fixedly connected to the bottom of the moving ring 19. When using the detection device, the panel wood board is set on one side of the back panel 4, and then the LED light on the wood board is turned on to illuminate the wood board to be detected. The corresponding threaded rods are driven to rotate by each servo motor, and then the collecting head 17 arranged on one side of the sliding block 16 is controlled to detect the panel wood board.

[0025] Reference Figures 4 to 6The limiting device 8 includes a support plate 801, which is slidably inserted into one side of the back plate 4. A sliding groove 806 is evenly opened on the side of the back plate 4 close to the working box 3. The sliding groove 806 is slidably connected to an extrusion strip 807. A fourth servo motor 804 is fixedly connected to one side of the back plate 4. The output end of the fourth servo motor 804 is fixedly connected to a fourth threaded rod 805. The fourth threaded rod 805 is threadedly inserted into one side of the extrusion strip 807. The thread direction of the surface of the fourth threaded rod 805 is opposite from the middle to both sides. When using the limiting device 8, manually pass the support plate 801 through the back plate 4, and then manually place the panel wood board on the top of the support plate 801 passing through the back plate 4. The fourth servo motor 804 drives the fourth servo motor 804 to move ... The threaded rod 805 rotates, because the thread direction on the surface of the fourth threaded rod 805 is opposite from the middle to both sides, which can simultaneously drive the two extrusion bars 807 to move towards the direction close to the back plate 4, and then the panel wood board is clamped on one side of the back plate 4 by the two extrusion bars 807. This can prevent the panel wood board from falling off the back plate 4 to a certain extent. The side of the back plate 4 away from the working box 3 is fixedly connected with the first damping rod 802, and the end of the first damping rod 802 away from the back plate 4 is fixedly connected to the side of the support plate 801. The surface of the first damping rod 802 is sleeved with a first spring 803, and one end of the first spring 803 is fixedly connected to the side of the back plate 4 away from the working box 3, and the end of the first spring 803 close to the first damping rod 802 is fixedly connected to the support plate 80 1, and the support plate 801 is pulled toward the direction close to the back plate 4 by the first spring 803, so that the support plate 801 can be well restricted inside the back plate 4, and the second damping rod 808 is evenly fixedly connected to the side of the extrusion strip 807 close to the back plate 4, and the second damping rod 808 is fixedly connected to the end away from the extrusion strip 807. The rectangular strip 810 is fixedly connected to the side away from the second damping rod 808. The rubber plate 811 is fixedly connected, and the surface of the second damping rod 808 is sleeved with a second spring 809, and one end of the second spring 809 is fixedly connected to one side of the extrusion strip 807, and the end of the second spring 809 close to the second damping rod 808 is fixedly connected to one side of the rectangular strip 810. When the extrusion strip 807 is close to the panel wood board When the second spring 809 is compressed, the rubber plate 811 is squeezed on both sides of the panel wood board, which can prevent the panel wood board from being scratched. A connecting groove 812 is provided on the top of the back plate 4, and an extrusion plate 813 is slidably connected inside the connecting groove 812. A rectangular block 814 is evenly fixedly connected to one side of the back plate 4, and a sliding rod 815 is fixedly connected between the two rectangular blocks 814. The extrusion plate 813 is slidably sleeved on the surface of the sliding rod 815, and the surface of the sliding rod 815 is sleeved with a third spring 816. The bottom of the third spring 816 is fixedly connected to the top of the rectangular block 814, and one end of the third spring 816 close to the sliding rod 815 is fixedly connected to the bottom of the extrusion plate 813. A rubber belt 820 is fixedly connected to one side of the back plate 4.A bolt 817 is inserted through a thread on one side of the extrusion plate 813, and a circular plate 818 is rotatably sleeved on one end of the bolt 817. A protrusion 819 is evenly fixedly connected to the side of the circular plate 818 away from the bolt 817. The extrusion plate 813 is manually controlled to slide on the inner wall of the connection groove 812, so that the extrusion plate 813 is pressed on the top of the panel wood board. The extrusion plate 813 is pulled toward the bottom of the connection groove 812 by the third spring 816, and the extrusion plate 813 is set on the top of the panel wood board. Then the bolt 817 is manually controlled to rotate, so that the protrusion 819 is pressed on one side of the rubber belt 820, so that the extrusion plate 813 can be well restricted on the top of the panel wood board.

[0026] Reference Figures 7 to 9The fixing device 9 includes a connecting strip 901, which is fixedly connected to one side of the shading cloth 18, and a rubber block 902 is fixedly connected to the side of the connecting strip 901 away from the shading cloth 18. A rectangular groove 903 is provided on one side of the support frame 2, and the inner wall of the rectangular groove 903 is slidably connected to the connecting strip 901. A fixing groove 904 is provided on the side of the support frame 2 away from the rectangular groove 903, and the rubber block 902 is arranged inside the fixing groove 904. When using the fixing device 9, the connecting strip 901 is slid into the inside of the rectangular groove 903, and then the rubber block 902 is squeezed into the inside of the fixing groove 904, so that one side of the shading cloth 18 can be well set on the side of the support frame 2, which can avoid light to a certain extent. The light emitted from the connection between the shading cloth 18 and the support frame 2 to the space covered by the support frame 2 affects the accuracy of the light intensity collected by the collection head 17 through the gap. A clamping groove 905 is provided on one side of the connecting strip 901. A clamping strip 909 is slidably connected inside the clamping groove 905. A connecting plate 908 is fixedly connected to the side of the clamping strip 909 away from the clamping groove 905. A third damping rod 906 is fixedly connected to the side of the connecting plate 908 close to the clamping strip 909. One end of the third damping rod 906 away from the connecting plate 908 is fixedly connected to one side of the support frame 2. A fourth spring 907 is sleeved on the surface of the third damping rod 906. One end of the fourth spring 907 is fixedly connected to the side of the connecting plate 908 close to the clamping strip 909. One end of the fourth spring 907 close to the third damping rod 906 is fixedly connected to one side of the support frame 2, and the positioning strip 909 is manually slid into the inside of the positioning groove 905, and the connecting plate 908 is pulled toward the direction close to the support frame 2 by the fourth spring 907. In this way, the positioning strip 909 can be well restricted inside the positioning groove 905. One side of the shading cloth 18 is fixedly connected to a fixing frame 910, and the inner wall of the fixing frame 910 is slidably connected to a fixing plate 911. The side of the fixing plate 911 away from the fixing frame 910 is fixedly connected to the side of the support frame 2, and the fixing plate 911 is restricted inside the fixing frame 910. In this way, the connection between the connecting strip 901 and the rectangular groove 903 can be made tighter, and the fixing frame 910 is away from An L-shaped plate 912 is provided on one side of the fixed plate 911, and a fourth damping rod 913 is fixedly connected to one side of the L-shaped plate 912. An end of the fourth damping rod 913 away from the L-shaped plate 912 is fixedly connected to one side of the support frame 2. A fifth spring 914 is sleeved on the surface of the fourth damping rod 913. One end of the fifth spring 914 is fixedly connected to one side of the L-shaped plate 912, and one end of the fifth spring 914 close to the fourth damping rod 913 is fixedly connected to one side of the support frame 2. The L-shaped plate 912 is provided on a side of the fixed frame 910 away from the fixed plate 911, and the L-shaped plate 912 is pulled toward the direction close to the support frame 2 by the fifth spring 914, so that the fixed plate 911 can be well confined inside the fixed frame 910.

[0027] Working principle: when using the detection device, the panel wood board is set on one side of the backboard 4, and the LED light on the backboard 4 is turned on to let the LED light illuminate the panel wood board. The corresponding threaded rods are driven to rotate by each servo motor, and then the collection head 17 set on one side of the sliding block 16 is controlled to collect the light intensity data passing through the gap of the joint of the panel wood board. When using the limit device 8, the support plate 801 is manually passed through the backboard 4, and the support plate 801 is pulled toward the direction close to the backboard 4 by the first spring 803, so that the support plate 801 can be well limited inside the backboard 4, and then the panel wood board is manually placed on the support plate 801 passing through the backboard 4 The top of the part is driven by the fourth servo motor 804 to rotate the fourth threaded rod 805. Because the thread direction of the surface of the fourth threaded rod 805 is opposite from the middle to both sides, the two extrusion bars 807 can be driven to move towards the direction close to the back plate 4 at the same time, and then the panel wood board is clamped on one side of the back plate 4 by the two extrusion bars 807. When the extrusion bars 807 are close to the panel wood board, the second spring 809 is compressed, so that the rubber plate 811 is squeezed on both sides of the panel wood board, which can prevent the panel wood board from being scratched. The extrusion plate 813 is manually controlled to slide on the inner wall of the connecting groove 812, so that the extrusion plate 813 is squeezed on the top of the panel wood board. , pull the extrusion plate 813 toward the bottom of the connecting groove 812 through the third spring 816, and then set the extrusion plate 813 on the top of the panel wood board, and then manually control the bolt 817 to rotate, so that the protrusion 819 is squeezed on one side of the rubber belt 820, so that the extrusion plate 813 can be well restricted to the top of the panel wood board, which can prevent the panel wood board from falling off the back plate 4 to a certain extent. When using the fixing device 9, slide the connecting strip 901 into the inside of the rectangular groove 903, and then squeeze the rubber block 902 into the inside of the fixing groove 904, manually slide the positioning strip 909 into the inside of the positioning groove 905, and then use the fourth spring 9 07 Pull the connecting plate 908 toward the support frame 2, so that the positioning strip 909 can be well restricted inside the positioning groove 905, the fixing plate 911 can be restricted inside the fixing frame 910, and the L-shaped plate 912 can be set on the side of the fixing frame 910 away from the fixing plate 911. The L-shaped plate 912 is pulled toward the support frame 2 through the fifth spring 914, so that the fixing plate 911 can be well restricted inside the fixing frame 910, so that one side of the shading cloth 18 can be well set on one side of the support frame 2, which can prevent light from being emitted from the connection between the shading cloth 18 and the support frame 2 to the space covered by the support frame 2 to a certain extent.

[0028] It should be noted that all damping rods in this case are retractable dampers that can absorb energy during the retraction process.

Claims

1. A panel wood board detection device, comprising a bottom plate (1), characterized in that: The top of the bottom plate (1) is fixedly connected to a working box (3), the top of the bottom plate (1) is fixedly connected to a supporting frame (2), the top of the working box (3) is fixedly connected to a back plate (4), the top of the working box (3) is provided with a slide groove (5), the inner wall of the slide groove (5) is slidably connected to a moving rod (10), one side of the working box (3) is fixedly connected to a first servo motor (6), the output end of the first servo motor (6) is fixedly connected to a first threaded rod (7), and the first threaded rod (7) is threadedly inserted into one side of the moving rod (10). The top of the other moving rod (10) is fixedly connected to a second servo motor (11), the output end of the second servo motor (11) is fixedly connected to a second threaded rod (12), the inner wall of the moving rod (10) is slidably connected to a moving frame (13), the second threaded rod (12) is threadedly inserted through the top of the moving frame (13), one side of the inner wall of the moving frame (13) is fixedly connected to a third servo motor (14), the output end of the third servo motor (14) is fixedly connected to a third threaded rod (15), and the surface of the third threaded rod (15) is threaded. The grooved sleeve is provided with a sliding block (16), the sliding block (16) is slidably connected to the inner wall of the moving frame (13), a collecting head (17) is evenly arranged on one side of the sliding block (16), a limiting device (8) is fixedly connected to one side of the back plate (4), a fixing device (9) is arranged on one side of the support frame (2), a moving ring (19) is evenly slidably sleeved on the surface of the top of the support frame (2), a shading cloth (18) is fixedly connected to the bottom of the moving ring (19), the limiting device (8) comprises a support plate (801), and the support plate (801) slides A fourth servo motor (804) is fixedly connected to one side of the back plate (4); an output end of the fourth servo motor (804) is fixedly connected to a fourth threaded rod (805); the fourth threaded rod (805) is threadedly inserted through one side of the extrusion strip (807); and the thread direction of the surface of the fourth threaded rod (805) is opposite from the middle to both sides.

2. A panel wood board detection device according to claim 1, characterized in that: A first damping rod (802) is fixedly connected to a side of the back plate (4) away from the working box (3); an end of the first damping rod (802) away from the back plate (4) is fixedly connected to a side of the support plate (801); a first spring (803) is sleeved on a surface of the first damping rod (802); one end of the first spring (803) is fixedly connected to a side of the back plate (4) away from the working box (3); and an end of the first spring (803) close to the first damping rod (802) is fixedly connected to a side of the support plate (801).

3. A panel wood board detection device according to claim 1, characterized in that: A second damping rod (808) is evenly and fixedly connected to a side of the extrusion strip (807) close to the back plate (4); an end of the second damping rod (808) away from the extrusion strip (807) is fixedly connected to a rectangular strip (810); a side of the rectangular strip (810) away from the second damping rod (808) is fixedly connected to a rubber plate (811); a second spring (809) is sleeved on the surface of the second damping rod (808); one end of the second spring (809) is fixedly connected to a side of the extrusion strip (807); and one end of the second spring (809) close to the second damping rod (808) is fixedly connected to a side of the rectangular strip (810).

4. A panel wood board detection device according to claim 1, characterized in that: The top of the back plate (4) is provided with a connection groove (812), the interior of the connection groove (812) is slidably connected to an extrusion plate (813), one side of the back plate (4) is evenly and fixedly connected to a rectangular block (814), the middle of the two rectangular blocks (814) is fixedly connected to a sliding rod (815), the extrusion plate (813) is slidably sleeved on the surface of the sliding rod (815), the surface of the sliding rod (815) is sleeved with a third spring (816), the bottom of the third spring (816) The back plate (4) is fixedly connected to the top of the rectangular block (814); one end of the third spring (816) close to the sliding rod (815) is fixedly connected to the bottom of the extrusion plate (813); one side of the back plate (4) is fixedly connected to a rubber belt (820); a bolt (817) is threadedly inserted through one side of the extrusion plate (813); one end of the bolt (817) is rotatably sleeved with a circular plate (818); and a protrusion (819) is evenly fixedly connected to the side of the circular plate (818) away from the bolt (817).

5. The panel wood board detection device according to claim 1, characterized in that: The fixing device (9) comprises a connecting strip (901), the connecting strip (901) being fixedly connected to one side of the shading cloth (18), a rubber block (902) being fixedly connected to the side of the connecting strip (901) away from the shading cloth (18), a rectangular groove (903) being provided on one side of the support frame (2), an inner wall of the rectangular groove (903) being slidably connected to the connecting strip (901), a fixing groove (904) being provided on the side of the support frame (2) away from the rectangular groove (903), and the rubber block (902) being arranged inside the fixing groove (904).

6. A panel wood board detection device according to claim 5, characterized in that: A locking groove (905) is provided on one side of the connecting strip (901), a locking strip (909) is slidably connected inside the locking groove (905), a connecting plate (908) is fixedly connected to the side of the locking strip (909) away from the locking groove (905), a third damping rod (906) is fixedly connected to the side of the connecting plate (908) close to the locking strip (909), and one end of the third damping rod (906) away from the connecting plate (908) is fixedly connected to one side of the support frame (2).

7. A panel wood board detection device according to claim 6, characterized in that: A fourth spring (907) is sleeved on the surface of the third damping rod (906); one end of the fourth spring (907) is fixedly connected to a side of the connecting plate (908) close to the locking strip (909); and one end of the fourth spring (907) close to the third damping rod (906) is fixedly connected to a side of the support frame (2).

8. A panel wood board detection device according to claim 7, characterized in that: One side of the shading cloth (18) is fixedly connected to a fixing frame (910), an inner wall of the fixing frame (910) is slidably connected to a fixing plate (911), and a side of the fixing plate (911) away from the fixing frame (910) is fixedly connected to one side of the support frame (2).

9. A panel wood board detection device according to claim 8, characterized in that: An L-shaped plate (912) is provided on a side of the fixing frame (910) away from the fixing plate (911); a fourth damping rod (913) is fixedly connected to one side of the L-shaped plate (912); and an end of the fourth damping rod (913) away from the L-shaped plate (912) is fixedly connected to one side of the support frame (2).

10. A panel wood board detection device according to claim 9, characterized in that: A fifth spring (914) is sleeved on the surface of the fourth damping rod (913); one end of the fifth spring (914) is fixedly connected to one side of the L-shaped plate (912); and one end of the fifth spring (914) close to the fourth damping rod (913) is fixedly connected to one side of the support frame (2).

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