Particleboard detection device

Abstract

The invention discloses a particleboard detection device, which relates to the technical field of particleboard production, and comprises a main support, two groups of auxiliary supports and a surface cleaning mechanism, wherein an automatic flipping and conveying mechanism is arranged on the inner side of the main support, and the inner sides of the two groups of auxiliary supports are fixedly connected with fixing plates, and the bottoms of the two groups of fixing plates are arranged with three groups of detection cameras and two groups of fill lights, and the invention arranges the automatic flipping and conveying mechanism so that after the two groups of clamping plates clamp the particleboard, when the conveying motor is turned on to drive the active roller to rotate, the particleboard is conveyed to the bottom of the detection camera and detected through the cooperation of the two groups of conveyor belts and the driven roller, and the particleboard is flipped 180 degrees through the cooperation of the driven gear, the long tooth rod and other components and then passed under the detection camera for detection again, thereby achieving the effect of accurately detecting both the front and back sides of the particleboard.

Description

Technical Field

[0001] The invention relates to the technical field of particle board production, in particular to a particle board detection device. Background Art

[0002] Particleboard, also known as particle board, is made by cutting various branches, small-diameter wood, fast-growing wood, sawdust, etc. into pieces of a certain size, drying them, mixing them with glue, hardener, waterproofing agent, etc., and pressing them under a certain temperature and pressure to make a kind of artificial board with uneven particles.

[0003] The patent document with publication number CN117233160A discloses a particle board surface defect detection device, including a conveying mechanism, a feeding mechanism, a clamping mechanism, a cleaning mechanism and multiple detection mechanisms. The feeding mechanism is correspondingly arranged on the right side of the conveying mechanism and is used to push the particle board. In the above application document, four clamping blocks are located at the same height, and the inner sides of the clamping blocks are correspondingly provided with V-shaped grooves. The pushed particle board is clamped and fixed by the clamping blocks of the clamping mechanism, and the clamping mechanism and the particle board thereon are driven to move laterally by the conveying mechanism, so that the particle board on the clamping mechanism passes through the cleaning mechanism and the multiple detection mechanisms in turn. The effect of cleaning the bottom of the particle board is poor, and the accuracy of subsequent detection of the bottom of the particle board is also low, which is not conducive to the detection work. Summary of the invention

[0004] In view of the deficiencies in the prior art, the present invention provides a particleboard detection device, which solves the problems raised in the above-mentioned background technology.

[0005] To achieve the above objectives, the present invention is implemented through the following technical solutions: a particleboard detection device, including a main bracket, two groups of auxiliary brackets and a surface cleaning mechanism, the inner side of the main bracket is provided with an automatic flipping and conveying mechanism, the inner sides of the two groups of the auxiliary brackets are fixedly connected with fixed plates, and the bottoms of the two groups of the fixed plates are provided with three groups of detection cameras and two groups of fill lights; the automatic flipping and conveying mechanism includes an active roller, a driven roller, two groups of conveyor belts, a conveying motor and two groups of connecting rods, the active roller and the driven roller are both rotatably connected to the inner side of the main bracket, the conveying motor is fixedly installed at the front end of the main bracket, and the conveying motor is The output shaft is fixedly connected to the active roller, and the driven roller is transmission-connected to the active roller through two groups of conveyor belts. One end of the two groups of connecting rods is fixedly connected to the main bracket, and the other ends of the two groups of connecting rods are fixedly connected to long tooth rods. The tops of the two groups of conveyor belts are fixedly connected to mounting blocks, and the adjacent sides of the two groups of mounting blocks are rotatably connected to telescopic cylinders. Compression springs are arranged inside the two groups of telescopic cylinders, and the interiors of the two groups of telescopic cylinders are slidably connected to telescopic rods through compression springs. The surfaces of the two groups of telescopic cylinders are fixedly connected to driven gears, and the adjacent ends of the two groups of telescopic rods are fixedly connected to clamping plates.

[0006] According to the above technical solution, the teeth on the two groups of long-toothed rods mesh with the teeth on the two groups of driven gears. When the two groups of driven gears follow the movement of the telescopic cylinder and mesh with the teeth on the two groups of long-toothed rods, the two groups of driven gears will rotate.

[0007] According to the above technical solution, rubber pads are provided on the sides of the two groups of clamping plates that are close to each other, and the particle board can be clamped by the two groups of clamping plates. At the same time, the rubber pads are elastic and will not cause damage to the particle board.

[0008] According to the above technical solution, the surface cleaning mechanism includes a connecting frame, a lifting frame and a cleaning roller, the inner sides of the connecting frame are rotatably connected with threaded rods, two groups of lifting motors are fixedly installed on the top of the connecting frame, the output shafts of the two groups of lifting motors are respectively fixedly connected to the two groups of threaded rods, the two sides of the lifting frame are fixedly connected with lifting blocks, the inner side of the lifting frame is rotatably connected with a rotating shaft, the rear end of the lifting frame is fixedly installed with a rotating motor, the output shaft of the rotating motor is fixedly connected to the rotating shaft, the top and bottom of the rotating shaft are fixedly connected with sliders, and the rear ends of the two groups of sliders are fixedly connected A return spring is fixedly connected, and sliding grooves are provided at the inner top and inner bottom of the cleaning roller. The two groups of sliding blocks are slidably connected to the two groups of sliding grooves respectively. An annular groove is provided at the rear end of the cleaning roller. An eccentric ring is fixedly connected to the surface of the rotating shaft close to one end of the rotating motor. An air pressure chamber is fixedly connected to the bottom of the lifting frame, an air bag is provided at one end of the air pressure chamber, and a piston rod is slidably connected to the internal piston at the other end of the air pressure chamber, and a round block is fixedly connected to the end of the piston rod away from the air pressure chamber, and the end of the round block away from the piston rod is slidably connected to the annular groove, and a dust suction mechanism is provided on the top of the lifting frame.

[0009] According to the above technical solution, one end of the two groups of lifting blocks away from the lifting frame is respectively slidably connected to the inner sides of the connecting frame, and the two groups of lifting blocks are respectively threadedly connected to the two groups of threaded rods through built-in threads. When the two groups of threaded rods rotate, the two groups of lifting blocks will be driven to move upward or downward along the inner side of the connecting frame through the cooperation between the threads.

[0010] According to the above technical solution, the airbag is located below the eccentric ring and is in an expanded state in the initial state. When the eccentric ring rotates, it will repeatedly squeeze the airbag. When the airbag is squeezed, the air pressure inside it will enter the air pressure chamber to push the piston rod to move toward the front end.

[0011] According to the above technical scheme, the dust suction mechanism includes a rotating gear, a pressure bin and a dust collecting box, the rotating gear is fixedly connected to the surface of the rotating shaft, the bottom of the pressure bin and the dust collecting box are both fixedly connected to the top of the lifting frame, a telescopic spring is arranged inside the pressure bin, the inside of the pressure bin is slidably connected with a piston plate through a telescopic spring piston, the bottom of the piston plate is fixedly connected with a sliding rod, the bottom of the sliding rod is fixedly connected with an L-shaped gear rod, the rear end and the front end of the pressure bin are respectively penetrated and fixedly connected with a suction pipe and a discharge pipe, a one-way valve is arranged inside the suction pipe and the discharge pipe, one end of the suction pipe away from the pressure bin is penetrated and fixedly connected with the dust collecting box, a filter is arranged at the rear end of the suction pipe, the rear end of the dust collecting box is penetrated and fixedly connected with a connecting pipe, the end of the connecting pipe away from the dust collecting box is penetrated and fixedly connected with a dust suction hood, and an anti-blocking component is arranged inside the dust collecting box.

[0012] According to the above technical solution, the rotating gear is an incomplete gear, and the upper teeth of the rotating gear are adapted to the upper teeth of the L-shaped gear rod. When the rotating gear rotates and its upper teeth mesh with the upper teeth of the L-shaped gear rod, the L-shaped gear rod will be driven to move downward.

[0013] According to the above technical solution, the anti-blocking component includes a short tooth rod and a rotating rod, the top of the short tooth rod is fixedly connected to the bottom of the piston plate, the two ends of the rotating rod are respectively penetrated and rotatably connected to the pressure chamber and the dust box, the two ends of the rotating rod are respectively fixedly connected with a circular gear and a connecting plate, and the front end of the connecting plate is fixedly connected with a scraper strip.

[0014] According to the above technical solution, the teeth on the short tooth rod are matched with the teeth on the circular gear, and the length of the scraper bar is greater than the diameter of the filter. When the short tooth rod moves downward following the piston plate, it will mesh with the teeth on the circular gear, thereby driving the circular gear to rotate. When the scraper bar rotates following the connecting plate, it will scrape off the dust and fluff on the filter.

[0015] The present invention provides a particleboard detection device, which has the following beneficial effects:

[0016] (1) The present invention sets an automatic flipping conveying mechanism so that after two sets of clamping plates clamp the particle board, when the conveying motor is turned on to drive the active roller to rotate, the particle board will be transported to the bottom of the detection camera and detected through the cooperation of the two sets of conveyor belts and the driven roller. The particle board is flipped 180 degrees by the cooperation of the driven gear, the long tooth rod and other components and then passed under the detection camera for detection again, thereby achieving the effect of accurately detecting both the front and back sides of the particle board.

[0017] (2) The present invention sets a surface cleaning mechanism so that during the process of conveying the particleboard to the bottom of the detection camera and detecting it, two sets of lifting motors can be turned on to drive two sets of threaded rods. The rotation of the two sets of threaded rods and the two sets of lifting blocks will drive the lifting frame to rise or fall, thereby adjusting the distance from the cleaning roller to the particleboard. Subsequently, when the rotating motor is turned on to drive the rotating shaft to rotate, the cleaning roller will be driven to rotate through the cooperation of the eccentric ring, air bag, air pressure chamber and other components, and repeatedly move back and forth to clean the surface of the particleboard passing by, thereby improving the detection accuracy.

[0018] (3) The present invention provides a dust suction mechanism so that when the rotating motor is turned on to drive the rotating shaft to rotate, the connecting pipe and the dust suction hood absorb the dust generated during the cleaning process of the cleaning roller through the cooperation of the rotating gear, L-shaped gear rod, pressure chamber and other components and transport it to the dust collecting box for collection. The scraper bar in the anti-blocking component can also repeatedly clean the filter to prevent the filter from being blocked and affecting the dust suction effect. BRIEF DESCRIPTION OF THE DRAWINGS

[0019] Figure 1 It is a three-dimensional front view of the overall structure of the present invention;

[0020] Figure 2 It is a three-dimensional back view of the overall structure of the present invention;

[0021] Figure 3 A three-dimensional cross-sectional view of a portion of the structure of the present invention;

[0022] Figure 4 A three-dimensional schematic diagram of the overall structure of the automatic flipping conveying mechanism of the present invention;

[0023] Figure 5 A three-dimensional cross-sectional view of a partial structure of the automatic flipping conveying mechanism of the present invention;

[0024] Figure 6 A three-dimensional schematic diagram of the overall structure of the surface cleaning mechanism of the present invention;

[0025] Figure 7 A three-dimensional cross-sectional view of a partial structure of the surface cleaning mechanism of the present invention;

[0026] Figure 8 A three-dimensional cross-sectional view of the overall structure of the dust collection mechanism of the present invention;

[0027] Fig. 9 It is a three-dimensional schematic diagram of the overall structure of the anti-blocking component of the present invention.

[0028] In the figure: 1. Main bracket; 2. Sub-bracket; 3. Fixing plate; 4. Detection camera; 5. Fill light; 6. Automatic flip conveying mechanism; 61. Active roller; 62. Driven roller; 63. Conveying motor; 64. Conveying belt; 65. Connecting rod; 66. Mounting block; 67. Telescopic cylinder; 68. Compression spring; 69. Telescopic rod; 610. Driven gear; 611. Clamping plate; 612. Long tooth rod; 7. Surface cleaning mechanism; 71. Connecting frame; 72. Threaded rod; 73. Lifting motor; 74. Lifting frame; 75. Lifting block; 76. Rotating shaft; 77. Rotating motor; 78. Sliding block; 7 9. Return spring; 710. Cleaning roller; 711. Slide groove; 712. Ring groove; 713. Eccentric ring; 714. Air pressure chamber; 715. Air bag; 716. Piston rod; 717. Round block; 8. Dust suction mechanism; 81. Rotating gear; 82. Pressure chamber; 83. Piston plate; 84. Slide rod; 85. L-shaped gear rod; 86. Telescopic spring; 87. Suction pipe; 88. Discharge pipe; 89. Dust box; 810. Filter; 811. Connecting pipe; 812. Dust hood; 9. Anti-blocking component; 91. Short gear rod; 92. Rotating rod; 93. Circular gear; 94. Connecting plate; 95. Scraper strip. DETAILED DESCRIPTION

[0029] 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.

[0030] See also Figure 1-5One embodiment of the present invention is: a particleboard detection device, comprising a main bracket 1, two groups of auxiliary brackets 2 and a surface cleaning mechanism 7, an automatic flipping conveying mechanism 6 is arranged on the inner side of the main bracket 1, the inner sides of the two groups of auxiliary brackets 2 are fixedly connected with fixed plates 3, and the bottoms of the two groups of fixed plates 3 are arranged with three groups of detection cameras 4 and two groups of fill lights 5; the automatic flipping conveying mechanism 6 comprises an active roller 61, a driven roller 62, two groups of conveyor belts 64, a conveying motor 63 and two groups of connecting rods 65, the active roller 61 and the driven roller 62 are both rotatably connected to the inner side of the main bracket 1, the conveying motor 63 is fixedly installed at the front end of the main bracket 1, the output shaft of the conveying motor 63 is fixedly connected to the active roller 61, and the driven roller 62 is connected to the active roller 61 through the two groups of conveyor belts 64. 1 transmission connection, one end of the two groups of connecting rods 65 is fixedly connected to the main bracket 1, and the other ends of the two groups of connecting rods 65 are fixedly connected to the long tooth rods 612, the tops of the two groups of conveyor belts 64 are fixedly connected to the mounting blocks 66, and the sides of the two groups of mounting blocks 66 close to each other are rotatably connected to the telescopic cylinders 67, and the interiors of the two groups of telescopic cylinders 67 are provided with compression springs 68, and the interiors of the two groups of telescopic cylinders 67 are slidably connected to the telescopic rods 69 through the compression springs 68. The surfaces of the two groups of telescopic cylinders 67 are fixedly connected to the driven gears 610, and the teeth on the two groups of long tooth rods 612 mesh with the teeth on the two groups of driven gears 610. When the two groups of driven gears 610 follow the movement of the telescopic cylinders 67 and mesh with the teeth on the two groups of long tooth rods 612, the two groups of driven gears 610 will be 10 rotation, the ends of the two telescopic rods 69 that are close to each other are fixedly connected with a clamping plate 611, and the sides of the two clamping plates 611 that are close to each other are provided with rubber pads, and the particle board can be clamped by the two clamping plates 611, and the rubber pads are elastic and will not cause damage to the particle board. The surface cleaning mechanism 7 includes a connecting frame 71, a lifting frame 74 and a cleaning roller 710, and the inner sides of the connecting frame 71 are rotatably connected with threaded rods 72 on both sides, and two sets of lifting motors 73 are fixedly installed on the top of the connecting frame 71, and the output shafts of the two sets of lifting motors 73 are respectively fixedly connected to the two sets of threaded rods 72, and the two sides of the lifting frame 74 are fixedly connected with lifting blocks 75, and the ends of the two sets of lifting blocks 75 away from the lifting frame 74 are respectively connected to the inner sides of the connecting frame 71 The two sets of lifting blocks 75 are respectively threadedly connected with the two sets of threaded rods 72 through built-in threads. When the two sets of threaded rods 72 rotate, the two sets of lifting blocks 75 will move upward or downward along the inner side of the connecting frame 71 through the cooperation between the threads. The inner side of the lifting frame 74 is rotatably connected with a rotating shaft 76. A rotating motor 77 is fixedly installed at the rear end of the lifting frame 74. The output shaft of the rotating motor 77 is fixedly connected to the rotating shaft 76. The top and bottom of the rotating shaft 76 are fixedly connected with sliders 78. The rear ends of the two sets of sliders 78 are fixedly connected with reset springs 79. The top and bottom of the inner part of the cleaning roller 710 are provided with sliding grooves 711. The two sets of sliders 78 are respectively slidably connected with the two sets of sliding grooves 711. The rear end of the cleaning roller 710 is provided with an annular groove 712.The surface of the rotating shaft 76 near the end of the rotating motor 77 is fixedly connected with an eccentric ring 713, and the bottom of the lifting frame 74 is fixedly connected with a pneumatic chamber 714. An airbag 715 is provided at one end of the pneumatic chamber 714, and a piston rod 716 is slidably connected to the internal piston of the other end of the pneumatic chamber 714. The airbag 715 is located below the eccentric ring 713, and the airbag 715 is in an expanded state in the initial state. When the eccentric ring 713 rotates, it will repeatedly squeeze the airbag 715. When the airbag 715 is squeezed, the air pressure inside will enter the pneumatic chamber 714 to push the piston rod 716 to move to the front end. The end of the piston rod 716 away from the pneumatic chamber 714 is fixedly connected with a round block 717, and the end of the round block 717 away from the piston rod 716 is slidably connected to the ring groove 712. A dust suction mechanism 8 is provided on the top of the lifting frame 74.

[0031] When in use, the particle board is clamped by two groups of clamping plates 611, and the telescopic cylinder 67 cooperates with the compression spring 68 and the telescopic rod 69 to enable the two groups of clamping plates 611 to clamp the particle board tightly. At the same time, the rubber pad on the clamping plate 611 is elastic and will not cause damage to the particle board. Then the conveying motor 63 is turned on, and the conveying motor 63 drives the active roller 61 to rotate through its output shaft. The active roller 61 rotates and drives the mounting block 66 to move through the two groups of conveyor belts 64 and the driven roller 62, so that the clamped particle board is conveyed to the bottom of the detection camera 4 for detection, and the fill light 5 can be used for The fill light is passed through the surface of the telescopic cylinder 67 below the detection camera 4, and the teeth on the driven gear 610 are meshed with the teeth on the long tooth rod 612, thereby driving the driven gear 610 to rotate. The rotation of the driven gear 610 drives the telescopic cylinder 67 to rotate, so that the clamped particle board is turned over. After the particle board is turned over 180 degrees, it passes under the detection camera 4 again for detection, thereby achieving the effect of accurately detecting both the front and back sides of the particle board. When the surface of the particle board needs to be cleaned before detection, the two sets of lifting motors 73 are turned on, and the two sets of lifting motors 73 drive the two sets of threaded rods 72 through their output shafts. When the two sets of threaded rods 72 rotate, the two sets of lifting blocks 75 will move upward or downward along the inner side of the connecting frame 71 through the cooperation between the threads, so as to adjust the height of the lifting frame 74 so that the cleaning roller 710 can contact the surface of the particle board. Then, the rotating motor 77 is turned on, and the rotating motor 77 drives the rotating shaft 76 to rotate through its output shaft. The rotation of the rotating shaft 76 will drive the cleaning roller 710 to rotate synchronously through the cooperation of the two sets of sliders 78 and the two sets of slide grooves 711. At the same time, the rotation of the rotating shaft 76 will also drive the eccentric ring 713 to repeatedly squeeze the airbag 715. When the airbag 715 is squeezed, the air pressure inside it will enter the airbag 715. The pressure chamber 714 pushes the piston rod 716 to move toward the front end. The movement of the piston rod 716 toward the front end will drive the cleaning roller 710 to move toward the front end during the rotation process through the cooperation of the round block 717 and the annular groove 712. The two sets of return springs 79 are compressed. When the eccentric ring 713 leaves the air bag 715, the two sets of return springs 79 rebound and drive the cleaning roller 710 to move toward the rear end during the rotation process to restore. The piston rod 716 moves toward the rear end to restore, and the air pressure returns to the air bag 715. The cleaning roller 710 rotates and moves back and forth repeatedly to clean the surface of the particle board passing by, thereby improving the accuracy of particle board detection.

[0032] See also Figure 1-9On the basis of the above embodiment, in another embodiment of the present invention, the dust collection mechanism 8 includes a rotating gear 81, a pressure bin 82 and a dust collecting box 89. The rotating gear 81 is fixedly connected to the surface of the rotating shaft 76. The bottom of the pressure bin 82 and the dust collecting box 89 are fixedly connected to the top of the lifting frame 74. A telescopic spring 86 is arranged inside the pressure bin 82. The inside of the pressure bin 82 is connected to a piston plate 83 through a telescopic spring 86 piston sliding connection. The bottom of the piston plate 83 is fixedly connected to a slide bar 84. The bottom of the slide bar 84 is fixedly connected to an L-shaped gear rod 85. The rotating gear 81 is an incomplete gear, and the teeth on the rotating gear 81 are matched with the teeth on the L-shaped gear rod 85. When the rotating gear 81 rotates and its upper teeth are meshed with the teeth on the L-shaped gear rod 85, the L-shaped gear rod 85 will be driven to move downward. The rear end and the front end of the pressure bin 82 are respectively penetrated and fixedly connected with a suction pipe 87 and a discharge pipe 88. Both the suction pipe 87 and the discharge pipe 88 are provided with a one-way valve. The suction pipe 87 is away from the pressure bin 82. One end of the suction pipe 87 passes through and is fixedly connected to the dust box 89, a filter screen 810 is provided at the rear end of the suction pipe 87, a connecting pipe 811 passes through and is fixedly connected to the rear end of the dust box 89, a dust cover 812 passes through and is fixedly connected to the end of the connecting pipe 811 away from the dust box 89, an anti-blocking component 9 is provided inside the dust box 89, and the anti-blocking component 9 includes a short tooth rod 91 and a rotating rod 92, the top of the short tooth rod 91 is fixedly connected to the bottom of the piston plate 83, and the two ends of the rotating rod 92 are respectively connected to the pressure chamber 82 and the dust box. The box 89 penetrates and is rotatably connected. The two ends of the rotating rod 92 are fixedly connected with a circular gear 93 and a connecting plate 94 respectively. The front end of the connecting plate 94 is fixedly connected with a scraper bar 95. The teeth on the short tooth rod 91 are adapted to the teeth on the circular gear 93. The length of the scraper bar 95 is greater than the diameter of the filter 810. When the short tooth rod 91 moves downward with the piston plate 83, it will mesh with the teeth on the circular gear 93, thereby driving the circular gear 93 to rotate. When the scraper bar 95 rotates with the connecting plate 94, it will scrape off the dust and fluff on the filter 810.

[0033] When in use, when the rotating motor 77 is turned on so that its output shaft drives the rotating shaft 76 to rotate, the rotating shaft 76 will also drive the rotating gear 81 to rotate. When the rotating gear 81 rotates and its upper teeth mesh with the upper teeth of the L-shaped gear rod 85, it will drive the L-shaped gear rod 85 to move downward. The downward movement of the L-shaped gear rod 85 drives the sliding rod 84 and the piston plate 83 to move downward. The telescopic spring 86 is compressed, and the downward movement of the piston plate 83 will cause negative pressure to be formed in the pressure chamber 82, thereby sucking the air in the dust box 89 through the suction pipe 87 to form a negative pressure in the dust box 89. The negative pressure formed in the dust box 89 will suck the dust generated during the cleaning process of the cleaning roller 710 into the dust box 89 through the connecting pipe 811 and the dust cover 812, and it will be blocked by the filter 810 and collected in the dust box 89, and the rotating gear 81 rotates to the toothless state When the tooth part is disengaged from the L-shaped tooth rod 85, the telescopic spring 86 rebounds and drives the piston plate 83, the sliding rod 84 and the L-shaped tooth rod 85 to move upward and restore. At this time, the air in the pressure chamber 82 is discharged through the exhaust pipe 88 to form a circulation, thereby preventing the dust generated during the cleaning process of the cleaning roller 710 from flying and affecting the cleaning effect. The piston plate 83 will drive the short tooth rod 91 to move upward and downward during the upward and downward movement. During this process, the teeth on the short tooth rod 91 will mesh with the teeth on the circular gear 93, thereby driving the circular gear 93 to rotate back and forth. The back and forth rotation of the circular gear 93 drives the rotating rod 92 to rotate back and forth. The rotation of the rotating rod 92 drives the connecting plate 94 to rotate back and forth. The back and forth rotation of the connecting plate 94 drives the scraper 95 to repeatedly clean the filter 810 to prevent the filter 810 from being blocked and affecting the dust collection effect.

[0034] 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 particleboard detection device, comprising a main support (1), two sets of auxiliary supports (2) and a surface cleaning mechanism (7), characterized in that: An automatic flipping and conveying mechanism (6) is arranged on the inner side of the main bracket (1), a fixing plate (3) is fixedly connected to the inner sides of the two sets of auxiliary brackets (2), and three sets of detection cameras (4) and two sets of fill lights (5) are arranged on the bottom of the two sets of fixing plates (3); The automatic overturning conveying mechanism (6) comprises a driving roller (61), a driven roller (62), two groups of conveyor belts (64), a conveying motor (63) and two groups of connecting rods (65), wherein the driving roller (61) and the driven roller (62) are both rotatably connected to the inner side of the main support (1), the conveying motor (63) is fixedly mounted on the front end of the main support (1), the output shaft of the conveying motor (63) is fixedly connected to the driving roller (61), the driven roller (62) is transmission-connected to the driving roller (61) via the two groups of conveyor belts (64), one end of the two groups of connecting rods (65) is fixedly connected to the main support (1), and the two groups of connecting rods (65) are fixedly connected to the main support (1). The other ends of the rods (65) are fixedly connected to long tooth rods (612); the tops of the two groups of conveyor belts (64) are fixedly connected to mounting blocks (66); the adjacent sides of the two groups of mounting blocks (66) are rotatably connected to telescopic cylinders (67); compression springs (68) are provided inside the two groups of telescopic cylinders (67); the insides of the two groups of telescopic cylinders (67) are slidably connected to telescopic rods (69) via compression springs (68); the surfaces of the two groups of telescopic cylinders (67) are fixedly connected to driven gears (610); and the adjacent ends of the two groups of telescopic rods (69) are fixedly connected to clamping plates (611); The surface cleaning mechanism (7) comprises a connecting frame (71), a lifting frame (74) and a cleaning roller (710). The inner sides of the connecting frame (71) are rotatably connected to threaded rods (72). Two groups of lifting motors (73) are fixedly installed on the top of the connecting frame (71). The output shafts of the two groups of lifting motors (73) are respectively fixedly connected to the two groups of threaded rods (72). The two sides of the lifting frame (74) are fixedly connected to lifting blocks (75). The inner side of the lifting frame (74) is rotatably connected to a rotating shaft (76). A rotating motor (77) is fixedly installed at the rear end of the lifting frame (74). The output shaft of the rotating motor (77) is fixedly connected to the rotating shaft (76). The top and bottom of the rotating shaft (76) are fixedly connected to sliders (78). The rear ends of the two groups of sliders (78) are fixedly connected to reset springs (79). The inner top and the inner bottom of the cleaning roller (710) are both provided with a slide groove (711), the two groups of sliding blocks (78) are respectively slidably connected to the two groups of slide grooves (711), the rear end of the cleaning roller (710) is provided with an annular groove (712), the surface of the rotating shaft (76) close to one end of the rotating motor (77) is fixedly connected to an eccentric ring (713), the bottom of the lifting frame (74) is fixedly connected to an air pressure chamber (714), one end of the air pressure chamber (714) is provided with an air bag (715), the other end of the air pressure chamber (714) is slidably connected to an internal piston of a piston rod (716), the end of the piston rod (716) away from the air pressure chamber (714) is fixedly connected to a round block (717), the end of the round block (717) away from the piston rod (716) is slidably connected to the annular groove (712), and the top of the lifting frame (74) is provided with a dust collection mechanism (8); The dust collecting mechanism (8) comprises a rotating gear (81), a pressure chamber (82) and a dust collecting box (89); the rotating gear (81) is fixedly connected to the surface of the rotating shaft (76); the bottoms of the pressure chamber (82) and the dust collecting box (89) are fixedly connected to the top of the lifting frame (74); a telescopic spring (86) is arranged inside the pressure chamber (82); a piston plate (83) is slidably connected to the inside of the pressure chamber (82) via the telescopic spring (86); a sliding rod (84) is fixedly connected to the bottom of the piston plate (83); an L-shaped gear rod (85) is fixedly connected to the bottom of the sliding rod (84); the pressure chamber (82) is fixedly connected to the bottom of the sliding rod (84); and the pressure chamber (82) is fixedly connected to the top of the lifting frame (74). A suction pipe (87) and a discharge pipe (88) are respectively passed through and fixedly connected to the rear end and the front end of the pressure chamber (82); a one-way valve is provided inside the suction pipe (87) and the discharge pipe (88); one end of the suction pipe (87) away from the pressure chamber (82) passes through and is fixedly connected to a dust collecting box (89); a filter screen (810) is provided at the rear end of the suction pipe (87); a connecting pipe (811) passes through and is fixedly connected to the rear end of the dust collecting box (89); one end of the connecting pipe (811) away from the dust collecting box (89) passes through and is fixedly connected to a dust hood (812); and an anti-blocking component (9) is provided inside the dust collecting box (89).

2. A particleboard detection device according to claim 1, characterized in that: The upper teeth of the two groups of long toothed rods (612) mesh with the upper teeth of the two groups of driven gears (610).

3. A particleboard detection device according to claim 2, characterized in that: Rubber pads are provided on the adjacent sides of the two groups of clamping plates (611).

4. A particleboard detection device according to claim 3, characterized in that: One end of the two groups of lifting blocks (75) away from the lifting frame (74) is respectively slidably connected to the inner sides of the connecting frame (71), and the two groups of lifting blocks (75) are respectively threadedly connected to the two groups of threaded rods (72) via built-in threads.

5. A particleboard detection device according to claim 4, characterized in that: The airbag (715) is located below the eccentric ring (713), and the airbag (715) is in an expanded state in an initial state.

6. A particleboard detection device according to claim 5, characterized in that: The rotating gear (81) is an incomplete gear, and the teeth on the rotating gear (81) are matched with the teeth on the L-shaped gear rod (85).

7. A particleboard detection device according to claim 6, characterized in that: The anti-blocking assembly (9) comprises a short toothed rod (91) and a rotating rod (92); the top of the short toothed rod (91) is fixedly connected to the bottom of the piston plate (83); the two ends of the rotating rod (92) respectively penetrate the pressure chamber (82) and the dust collecting box (89) and are rotatably connected; the two ends of the rotating rod (92) are respectively fixedly connected to a circular gear (93) and a connecting plate (94); the front end of the connecting plate (94) is fixedly connected to a scraper strip (95).

8. A particleboard detection device according to claim 7, characterized in that: The teeth on the short toothed rod (91) match the teeth on the circular gear (93), and the length of the scraper bar (95) is greater than the diameter of the filter screen (810).

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