A kind of artificial board veneer detection equipment and process

Abstract

The present invention relates to the technical field of artificial board detection, and in particular to artificial board veneer detection equipment and technology, including a detection box, a slide rail, a material discharge port, a material feed hopper, a clamping device, a high-temperature detection plate and a waterproof detection box; the present invention can solve the following problems existing in the prior art in the process of artificial board veneer detection: no detection of problems that may occur when the artificial board is used in an actual practical environment; inability to accurately detect the stability and durability of the artificial board; the present invention can accurately detect whether the artificial board has deformed through a detection probe, and can also adjust the sensitivity of the detection probe, so as to detect artificial boards with different quality requirements; the present invention can flip the artificial board after performing high-temperature detection and waterproof detection on two sides through a clamping device, and then continue to perform high-temperature detection on the artificial board, so as to make the detection result more accurate.

Description

Technical Field

[0001] The present invention relates to the technical field of artificial board detection, and in particular to artificial board veneer detection equipment and technology. Background Art

[0002] In the production and application process of artificial boards, the quality of veneer directly affects the appearance and performance of the products. The stability of the veneer layer is one of the key factors to ensure the long-term performance of artificial boards. Especially in high temperature environment or long-term immersion conditions, the veneer layer may be deformed, bulged, etc. due to factors such as thermal expansion and contraction, moisture absorption, etc., which not only affects the appearance of the product, but also may lead to a decrease in structural strength and shorten the service life of the product. At present, the quality inspection of artificial board veneer on the market mainly relies on manual visual inspection. This method is difficult to guarantee the accuracy of the test results. In addition, traditional detection methods cannot monitor the changes of the veneer layer in real time under high temperature or immersion conditions, which makes it difficult to detect and prevent problems in actual use in advance.

[0003] A large number of artificial board detection equipment are also disclosed in the prior art. Among them, a Chinese patent with publication number CN114570662A discloses an artificial board surface quality detection equipment, including a transmission frame, a support column, a box body, a placement port, and an inclined plate; when in use, it drives the bracket and the limit sliding roller to move by utilizing the electric telescopic rod and cooperating with the slide rod and the slide hole, thereby realizing the adjustment of the distance between the two limit sliding rollers, performing limit guiding on different artificial boards, realizing the directional and precise movement of the artificial boards, facilitating the precise photography of the artificial boards by the linear array camera, facilitating the effective detection of the artificial boards, and at the same time utilizing a microcontroller to control the operation of the automatic mechanical arm to grab and remove the defective artificial boards, avoiding manual handling, reducing the labor intensity of the staff, and facilitating the detection work of the staff.

[0004] However, in the process of using the above-mentioned existing technologies to detect artificial boards, there are still the following shortcomings: 1. Although the above-mentioned existing technologies can detect whether there are defects on the surface of artificial boards through linear array cameras, in actual practical applications, high temperature environments may cause deformation and bulging on the surface of artificial boards, and the above-mentioned existing technologies do not detect possible problems that may occur when artificial boards are used in actual practical environments.

[0005] 2. In the process of real life use, it is inevitable that water will be spilled on the surface of the artificial board. If the surface waterproof effect of the artificial board is poor, the surface veneer of the artificial board may be deformed or fall off after being penetrated by water. The above-mentioned prior art does not perform real-time detection of the waterproofness of the artificial board, and cannot accurately detect the stability and durability of the artificial board.

[0006] Therefore, based on the above-stated viewpoints, there is still room for improvement in the prior art detection methods for artificial boards. Summary of the invention

[0007] In order to solve the above problems, the present invention provides an artificial board veneer detection device, including a detection box, the detection box has two side walls along the length direction connected to the slide rail, the detection box has a discharge port on one side wall along the width direction, a feed hopper is installed on the top of the detection box, the slide rail is slidably connected to a clamping device, and a high temperature detection plate and a waterproof detection box are respectively arranged on the upper and lower sides of the slide rail;

[0008] The high-temperature detection plate is equipped with two sliding racks on both side walls along its length direction, and the two sliding racks on the same side are symmetrically distributed along the length direction of the high-temperature detection plate. The waterproof detection box is equipped with two transmission racks corresponding to the positions of the sliding racks on both outer side walls along the length direction. A rotating gear meshing with the sliding rack and the transmission rack is connected between the sliding rack and the transmission rack, and the transmission rack is connected to the waterproof detection box.

[0009] Preferably, the clamping device includes two sliding blocks slidably connected in the slide rail, a sleeve is installed in the middle of the sliding block, a compression spring is installed in the sleeve, a cylindrical pull rod is inserted into one end of the sleeve, a trigger hole is opened in the cylindrical pull rod along the length direction of the slide rail, and the trigger hole is located close to the slide rail, an auxiliary rod is connected to the side of the cylindrical pull rod away from the trigger hole, a retaining ring is sleeved on the outer wall of the end of the cylindrical pull rod close to the slide rail, a cross plate is connected between the two auxiliary rods on the same slide rail, and the opposite sides of the two cross plates are connected to clamping plates through rotating shafts.

[0010] Preferably, a driving motor is installed on one side of the slide rail through a motor seat, and two rotating gears on the same side of the driving motor are sleeved on the outer wall of the output shaft of the driving motor, a transmission shaft is passed through the two rotating gears on the other side, the output shaft of the driving motor is connected to the outer wall of the transmission shaft through a belt drive, and the opposite sides of the two sliding racks on the same side are connected to a cross bar, and a trigger rack is connected to the middle of the cross bar.

[0011] Preferably, four support rods are installed on the upper end of the waterproof detection box, and the upper ends of the four support rods are commonly connected to a supporting plate. A plurality of rectangular arrays of detection tubes are provided on the opposite sides of the supporting plate and the high-temperature detection plate, and a heating tube located in the gap of the detection tube is installed on the upper end of the high-temperature detection plate.

[0012] Preferably, a blocking plate is slidably arranged in the detection tube, a detection probe is passed through the middle of the blocking plate, a pressure adjusting rod is connected to the detection tube, a detection spring is connected between the pressure adjusting rod and the blocking plate, a vertically arranged sliding groove is opened on the outer wall of the pressure adjusting rod, a worm gear is sleeved on the outer wall of the pressure adjusting rod, a protrusion cooperating with the sliding groove is arranged on the inner wall of the worm gear, and the pressure adjusting rod and the detection tube are connected by threads.

[0013] Preferably, the extending section of the rotating shaft away from the clamping plate is sleeved with a carrying disk, and a plurality of pawls are rotatably installed on the carrying plate away from the clamping plate. A linkage shaft is rotatably passed through the side of the rotating shaft away from the clamping plate, and a ratchet matching with the pawl is sleeved on the outer wall of the linkage shaft. A matching gear meshing with the trigger rack is sleeved on the extending section of the linkage shaft. A plurality of auxiliary plates corresponding to the pawls are installed on the upper end of the carrying disk, and a reset spring is connected between the auxiliary plate and the pawl.

[0014] Preferably, a servo motor is installed on the side of the slide rail away from the feed hopper through a motor seat, a take-up wheel is sleeved on the outer wall of the servo motor drive shaft, a pull rope is connected to the outer wall of the sliding block away from the take-up wheel, a pressure spring is connected between the sliding block close to the servo motor and the take-up wheel, and the pull rope is connected to the take-up wheel after passing through the trigger hole.

[0015] Preferably, a detection suction cup is installed at the end of the detection probe.

[0016] Preferably, two rows of square plate frames equidistantly arranged along the width direction are installed on the back sides of the high-temperature detection plate and the supporting plate, and the two rows of square plate frames are located at both ends of the length direction of the high-temperature detection plate and the supporting plate. An adjusting rod is passed through the two square plate frames in the same length direction, and a plurality of worms matching with the worm gear are passed through the outer wall of the adjusting rod, and any adjusting rod is connected to its adjacent adjusting rod through a belt drive.

[0017] In addition, the present invention also provides a surface inspection process for artificial boards, comprising the following steps: S1: feeding artificial boards: firstly, feeding artificial boards from a feeding hopper, and the artificial boards slide down along the feeding hopper;

[0018] S2: Clamping the artificial board: After the artificial board slides down, the artificial board is clamped by the clamping device and then transported, and the movement is stopped after it is moved to the designated position;

[0019] S3: Turnover test of artificial board: after the artificial board is moved to the designated position, high temperature test and waterproof test are respectively performed on the two sides of the artificial board, and then the artificial board is turned over, and after the reversal is completed, the high temperature test and waterproof test are continued on the artificial board respectively;

[0020] S4. Precision testing of artificial boards: While conducting high temperature testing and waterproof testing on artificial boards, use test tubes to check whether the artificial boards have deformed. After the high temperature testing and waterproof testing are completed, use test tubes to check whether the veneer of the artificial boards has separated from the artificial boards.

[0021] In summary, the present application includes at least one of the following beneficial technical effects:

[0022] 1. The present invention can perform high temperature detection and waterproof detection on the two surfaces of the artificial board respectively through the high temperature heating plate and the waterproof detection box, thereby realizing simultaneous high temperature detection and waterproof detection on the artificial board, saving detection time and improving detection efficiency.

[0023] 2. The present invention can accurately detect whether the artificial board has produced deformation through the detection probe, and can also adjust the sensitivity of the detection probe to detect artificial boards with different quality requirements. It can also detect artificial boards with separated veneer and internal artificial boards but without bulging and deformation, thereby avoiding the failure to detect some artificial boards with hidden quality problems, thereby bringing a bad experience to users.

[0024] 3. The present invention can perform high temperature detection and waterproof detection on two sides of the artificial board through the clamping device, and then flip it over, and then continue to perform high temperature detection on the artificial board separately, so as to make the detection result more accurate. BRIEF DESCRIPTION OF THE DRAWINGS

[0025] The present invention is further described below in conjunction with the accompanying drawings and embodiments.

[0026] Figure 1 It is a structural schematic diagram of the present invention.

[0027] Figure 2 It is a first structural schematic diagram of the slide rail of the present invention.

[0028] Figure 3 It is a second structural schematic diagram of the slide rail of the present invention.

[0029] Figure 4 It is a third structural schematic diagram of the slide rail of the present invention.

[0030] Figure 5 It is a structural schematic diagram of the sliding block of the present invention.

[0031] Figure 6 It is a first structural schematic diagram of the clamping device of the present invention.

[0032] Figure 7 It is a second structural schematic diagram of the clamping device of the present invention.

[0033] Figure 8 It is a first structural schematic diagram of the high temperature detection board of the present invention.

[0034] Fig. 9 It is a second structural schematic diagram of the high temperature detection board of the present invention.

[0035] Fig.10 It is a schematic diagram of the structure of the detection tube of the present invention.

[0036] Fig.11 It is a structural schematic diagram of the feeding hopper of the present invention.

[0037] In the figure, 1, detection box; 2, slide rail; 21, sliding rack; 22, transmission rack; 23, rotating gear; 24, sliding block; 25, sleeve; 26, compression spring; 27, cylindrical pull rod; 271, retaining ring; 28, trigger hole; 29, auxiliary rod; 30, cross plate; 301, rotating shaft; 31, clamping plate; 32, servo motor; 33, take-up wheel; 34, pull rope; 35, pressure spring; 4, discharge port; 5, feed hopper; 51, inclined rod; 52, first detection wheel; 53, support frame; 54, hinged rod; 55, second detection wheel; 56, transmission rod; 57, inclined plate; 58, guide plate; 59, divider Material plate; 6. Clamping device; 61. Drive motor; 62. Transmission shaft; 63. Cross bar; 64. Trigger rack; 65. Carrying plate; 66. Ratchet; 67. Linkage shaft; 68. Ratchet; 69. Matching gear; 70. Auxiliary plate; 71. Reset spring; 8. High temperature detection plate; 81. Support rod; 82. Support plate; 83. Detection tube; 84. Heating tube; 85. Blocking sheet; 86. Detection probe; 861. Detection suction cup; 87. Adjustment spring; 88. Pressure adjustment rod; 89. Slide; 90. Worm wheel; 91. Bump; 92. Square plate frame; 93. Adjustment rod; 94. Worm; 10. Waterproof detection box. DETAILED DESCRIPTION

[0038] The following is combined with Figure 1-Figure 11 While embodiments of the invention have been described in detail, the invention can be implemented in many different ways as defined and covered by the claims.

[0039] The embodiment of the present application discloses an artificial board veneer detection device, which explains that the artificial board veneer detection device is mainly used in the process of artificial board veneer detection. In terms of technical effect, it can realize the rapid clamping and transmission of artificial boards, significantly improve the detection efficiency, reduce the time required for detection, and thus improve production efficiency. In particular, during the detection process, the artificial board can be flipped after high-temperature detection and waterproof detection are performed on both sides of the artificial board, and then the artificial board is continued to be subjected to high-temperature detection separately, so that the detection result is more accurate. Furthermore, the artificial board veneer detection device can also adjust the sensitivity of the detection probe 86, so as to detect artificial boards with different quality requirements, and can detect artificial boards with veneer and internal artificial boards separated but without bulging and deformation, thereby avoiding some artificial boards with hidden quality problems not being detected, thereby bringing a bad experience to users.

[0040] Embodiment 1:

[0041] Reference Figure 1As shown, a man-made board veneer detection device includes a detection box 1, and slide rails 2 are connected to the two side walls along the length direction of the detection box 1, a discharge port 4 is opened on one side wall of the detection box 1 along the width direction, a feeding hopper 5 is installed on the top of the detection box 1, and the slide rail 2 is slidably connected with a clamping device 6, and a high-temperature detection plate 8 and a waterproof detection box 10 are respectively arranged on the upper and lower sides of the slide rail 2, and two sliding racks 21 are installed on the two side walls along the length direction of the high-temperature detection plate 8, and the two sliding racks 21 are symmetrically distributed along the length direction of the high-temperature detection plate 8, and the waterproof detection box 10 is installed with two transmission racks 22 corresponding to the position of the sliding racks 21 on the two outer side walls along the length direction, and a rotating gear 23 meshing with the sliding rack 21 is connected between the sliding rack 21 and the transmission rack 22, and the transmission rack 22 is connected to the waterproof detection box 10.

[0042] In the specific implementation process, the artificial board to be tested is put into the test hopper 5, and then the clamping device 6 clamps the artificial board, and then drives the artificial board to move along the slide rail 2 to the bottom of the high-temperature test plate 8 and the top of the waterproof test box 10, and then drives the sliding rack 21 and the transmission rack 22 to move toward each other by rotating the rotating gear 23, thereby driving the high-temperature test plate 8 and the waterproof test box 10 to move toward the high-temperature test plate 8, and then heats the artificial board through the high-temperature test plate 8 to detect whether the veneer on the artificial board will bulge or fall off under high temperature environment, and perform waterproof test on the bottom surface of the artificial board through the waterproof test box 10 to detect whether water will penetrate into the artificial board from the veneer when the artificial board is immersed in water for a long time, causing the veneer of the artificial board to fall off.

[0043] Reference Figure 1 , Figure 2 , Figure 3 and Figure 4 As shown, in order to continuously and quickly clamp and convey the artificial board during the inspection process of the artificial board, thereby facilitating subsequent inspection, based on this, a clamping device 6 is provided in the present embodiment; specifically, the clamping device 6 includes two sliding blocks 24 slidably connected in the slide rail 2, a sleeve 25 is installed in the middle of the sliding block 24, a compression spring 26 is installed in the sleeve 25, a cylindrical pull rod 27 is inserted into one end of the sleeve 25, a trigger hole 28 is opened in the cylindrical pull rod 27 along the length direction of the slide rail 2, and the trigger hole 28 is located on the side close to the slide rail 2, an auxiliary rod 29 is connected to the side of the cylindrical pull rod 27 away from the trigger hole 28, a retaining ring 271 is sleeved on the outer wall of the cylindrical pull rod 27 close to the end of the slide rail 2, a cross plate 30 is connected between the two auxiliary rods 29 on the same slide rail 2, and the opposite sides of the two cross plates 30 are connected to clamping plates 31 through a rotating shaft 301.

[0044] Furthermore, in the present embodiment, a servo motor 32 is installed on the side of the slide rail 2 away from the feed hopper 5 through a motor seat, a take-up wheel 33 is sleeved on the outer wall of the driving shaft of the servo motor 32, a pull rope 34 is connected to the outer wall of the sliding block 24 away from the take-up wheel 33, a pressure spring 35 is connected between the sliding block 24 on the side close to the servo motor 32 and the take-up wheel 33, and the pull rope 34 is connected to the take-up wheel 33 after passing through the trigger hole 28.

[0045] It should be noted that the elastic force of the compression spring 26 is smaller than the elastic force of the pressure spring 35, and a damping is arranged in a section of the slide rail 2 close to the servo motor 32, so that the speed of the sliding block 24 when reset driven by the pressure spring 35 is slower than the speed of the servo motor 32 releasing the pull rope 34.

[0046] In the specific implementation process, when the artificial board slides down from the feed hopper 5 and reaches between the two clamping plates 31, the servo motor 32 is started, and the servo motor 32 drives the take-up wheel 33 to rotate through the drive shaft. During the rotation of the take-up wheel 33, the pull rope 34 is wound up. Because one end of the pull rope 34 is connected to the side wall of the sliding block 24, the pull rope 34 is straightened after receiving the tension, so that it slides in the trigger hole 28 and drives the cylindrical pull rod 27 to move into the sleeve 25, and the compression spring 26 shrinks adaptively, and the cylindrical pull rod 27 drives the auxiliary rod 29 and the cross rod 29 to rotate. The rod 63 and the clamping plate 31 move toward one side of the artificial board and clamp the artificial board. When the artificial board is clamped, the compression spring 26 is compressed to the limit. At this time, the pull rope 34 pulls the sliding block 24 to move toward the side of the servo motor 32, and the pressure spring 35 shrinks adaptively. The clamping plate 31 drives the artificial board to move synchronously toward the side close to the servo motor 32. When the clamping plate 31 drives the artificial board to move to the bottom of the high-temperature detection plate 8, the servo motor 32 stops rotating, and then the artificial board is subjected to high-temperature detection and waterproof detection.

[0047] After the detection is completed, the servo motor 32 is started again, and the pull rope 34 drives the artificial board to move toward the side of the servo motor 32 through the clamping plate 31 again. When the artificial board moves out from under the high-temperature detection plate 8, the servo motor 32 reverses, and the drive shaft of the servo motor 32 drives the take-up wheel 33 to reverse, and then the pressure spring 35 pushes the sliding block 24 to move away from the servo motor 32. However, because a damping is provided between the sliding block 24 and the slide rail 2, the pressure spring 35 drives the sliding block 24 to move at a slower speed, and the pull rope 34 is pulled away from the pressure spring 35. After the compression spring 26 is released, the pull rope 34 is no longer restricted by the elastic force of the pressure spring 35, and the compression spring 26 drives the cylindrical pull rod 27 to rebound, and the cylindrical pull rod 27 drives the auxiliary rod 29, the cross bar 63 and the clamping plate 31 to move synchronously, thereby stopping the clamping of the artificial board; when the pressure spring 35 drives the sliding block 24 to move out of the slide rail 2 with a damping section, the pressure spring 35 drives the sliding block 24 to rebound and reset quickly, and then clamps the artificial board again and transmits it for inspection, thereby continuing to clamp and transmit the artificial board.

[0048] Reference Figure 1 , Figure 6 and Figure 7 As shown, in order to perform high temperature detection and waterproof detection on the artificial board at the same time, and after completing the high temperature detection and waterproof detection on one side, the waterproof detection on the other side can be performed, based on this, in the present embodiment, a driving motor 61 is installed on one side of the slide rail 2 through a motor seat, and the two rotating gears 23 on the same side of the driving motor 61 are sleeved on the outer wall of the output shaft of the driving motor 61, and a transmission shaft 62 is passed between the two rotating gears 23 on the other side. The output shaft of the driving motor 61 is connected to the outer wall of the transmission shaft 62 through a belt drive, and the opposite sides of the two sliding racks 21 on the same side are connected to a cross bar 63, and the middle part of the cross bar 63 is connected to a trigger rack 64.

[0049] A supporting plate 65 is sleeved on the extending section of the rotating shaft 301 away from the clamping plate 31, and a plurality of ratchet pawls 66 are rotatably installed on the supporting plate 65 away from the clamping plate 31. A linkage shaft 67 is rotatably passed through the side of the rotating shaft away from the clamping plate 31, and a ratchet 68 matching with the ratchet 66 is sleeved on the outer wall of the linkage shaft 67. A matching gear 69 meshing with the trigger rack 64 is sleeved on the extending section of the linkage shaft 67. A plurality of auxiliary plates 70 corresponding to the ratchet pawls 66 are installed on the upper end of the supporting plate 65, and a reset spring 71 is connected between the auxiliary plate 70 and the ratchet pawl 66.

[0050] In the initial state, the high temperature detection plate 8 and the waterproof detection box 10 are both located on the side away from the slide rail 2 .

[0051] In the specific implementation process, when the artificial board moves to the bottom of the high-temperature detection plate 8, the matching gear 69 meshes with the trigger rack 64, and the driving motor 61 is started. The driving motor 61 drives the rotating gear 23 to rotate through the output shaft, and the rotating gear 23 drives the transmission rack 22 and the sliding rack 21 to move toward the side close to the slide rail 2. The transmission rack 22 and the sliding rack 21 respectively drive the high-temperature detection plate 8 and the waterproof detection box 10 to move synchronously toward the side close to the artificial board. At the same time, the trigger rack 64 moves up and drives the matching gear 69 to rotate. The matching gear 69 drives the ratchet 68 to rotate through the linkage shaft 67. The ratchet will slide on the ratchet 68 along the rotation direction of the ratchet 68. The pawl 66 is always in contact with the ratchet 68 under the pull of the reset spring 71. When the high-temperature detection plate 8 and the waterproof detection box 10 reach the specified position, the driving motor 61 stops rotating, and then the two sides of the artificial board are respectively subjected to high-temperature detection and waterproof detection, thereby realizing synchronous high-temperature detection and waterproof detection of the artificial board, saving detection time and improving detection efficiency.

[0052] When the artificial board completes the single-sided detection, the driving motor 61 reverses, thereby driving the rotating gear 23 to reverse through the output shaft, and the rotating gear 23 drives the transmission rack 22 and the sliding rack 21 to move away from the artificial board. The transmission rack 22 and the sliding rack 21 respectively drive the high-temperature detection plate 8 and the waterproof detection box 10 to move away from the artificial board. At the same time, the rack 64 is triggered to rise synchronously and drive the matching gear 69 to rotate in the opposite direction. The matching gear 69 drives the ratchet 68 to rotate through the linkage shaft 67. During the rotation of the ratchet 68, the pawl 66 cooperates with the ratchet 68, thereby driving the carrying plate 65 and the rotating shaft 301 to rotate through the pawl 66, and then driving the clamping plate 31 and the artificial board to rotate. When the high-temperature detection plate 8 and the waterproof detection box 10 move to the initial position, the artificial board just rotates 90 degrees at this time, thereby realizing the flipping of the artificial board. Then the driving motor 61 reverses again to drive the high-temperature detection plate 8 and the waterproof detection box 10 to continue to detect the opposite side of the artificial board, thereby realizing a comprehensive detection of the artificial board.

[0053] Reference Figure 8 , Fig. 9 and Fig.10 As shown, in order to more accurately detect whether there are quality problems with the artificial boards during the inspection process of the artificial boards, thereby preventing poor quality artificial boards from flowing into the hands of users, based on this, a detection tube 83 is provided in the present embodiment; specifically, four support rods 81 are installed on the upper end of the waterproof detection box 10, and the upper ends of the four support rods 81 are commonly connected to a supporting plate 82, and the supporting plate 82 and the high-temperature detection plate 8 are both provided with a plurality of rectangular arrays of detection tubes 83 on the opposite sides, and the upper end of the high-temperature detection plate 8 is installed with a heating tube 84 located in the gap of the detection tube 83.

[0054] Furthermore, in the present embodiment, a blocking piece 85 is slidingly sleeved on the detection tube 83, a detection probe 86 is passed through the middle of the blocking piece 85, a pressure regulating rod 88 is connected inside the detection tube 83, an adjusting spring 87 is connected between the pressure regulating rod 88 and the blocking piece 85, an outer wall of the pressure regulating rod 88 located outside the detection tube 83 is provided with a vertically arranged slide groove 89, a worm gear 90 is sleeved on the outer wall of the pressure regulating rod 88, a protrusion 91 cooperating with the slide groove 89 is provided on the inner wall of the worm gear 90, the pressure regulating rod 88 and the detection tube 83 are connected by threads, and a detection suction cup 861 is installed on the end of the detection probe 86.

[0055] Furthermore, in the present embodiment, two rows of square plate frames 92 equidistantly arranged along the width direction are installed on the back sides of the high-temperature detection plate 8 and the supporting plate 82. The two rows of square plate frames 92 are located at both ends of the length direction of the high-temperature detection plate 8 and the supporting plate 82. An adjusting rod 93 is passed through the two square plate frames 92 in the same length direction. A plurality of worms 94 cooperating with the worm gear 90 are passed through the outer wall of the adjusting rod 93. Any adjusting rod 93 is connected to its adjacent adjusting rod 93 through a belt drive.

[0056] In the specific implementation process, when the high temperature detection plate 8 and the waterproof detection box 10 approach the artificial board and detect it, the detection probe 86 on the high temperature detection plate 8 and the supporting plate 82 first contacts the artificial board, and then the detection suction cup 861 at the end of the detection probe 86 will be adsorbed on the surface of the artificial board, and then the heating tube 84 is started, and the heating tube 84 performs a high temperature test on the side of the artificial board close to the high temperature detection plate 8, and the side of the artificial board close to the waterproof detection box 10 is immersed in the water of the waterproof detection box 10 for waterproof detection. During the detection process, if bulging or deformation occurs, the detection suction cup 861 and the detection probe 86 will be lifted up, and the detection probe 86 drives the blocking piece 85 to move inward, and the adjustment spring 87 is adaptive. Contraction, the detection probe 86 protrudes from the detection tube 83. After completing the single-sided high-temperature detection and waterproof detection, the high-temperature detection plate 8 and the supporting plate 82 both move to the side away from the artificial board, and drive the detection tube 83 and the detection probe 86 to move synchronously. The detection suction cup 861 pulls the surface of the artificial board to prevent the artificial board from having problems such as bulging and deformation, but the surface veneer has been separated from the internal artificial board, so that it cannot be detected. The possible hidden quality problems can be detected by pulling with the detection suction cup 861. Then, after the artificial board is reversed, the detection probe 86 is detected again. Then, after the detection is completed, the high-temperature detection plate 8 and the waterproof detection box 10 rise again, and finally the qualified artificial board is transmitted.

[0057] Before the artificial board is tested, any one of the adjusting rods 93 can be rotated, and the rotating adjusting rod 93 can drive the other adjusting rods 93 to rotate through the belt transmission, and the adjusting rod 93 rotates and drives multiple worm gears 94 to rotate, and multiple worm gears 94 drive the corresponding worm gears 90 to rotate. During the rotation of the worm gear 90, the pressure adjusting rod 88 is driven to move toward the side close to the detection suction cup 861 through threaded cooperation, and the adjusting spring 87 is squeezed to make the adjusting spring 87 have a greater elastic force, thereby reducing the sensitivity of the detection probe 86 during the detection process, so that artificial boards with different quality requirements can be tested. Similarly, the elastic force of the adjustment spring 87 can be reduced by rotating the worm gear 94 in the opposite direction, thereby increasing the sensitivity of the detection probe 86 and testing artificial boards with higher quality requirements.

[0058] Embodiment 2:

[0059] Reference Fig.11As shown, on the basis of the first embodiment, when the artificial board is veneered, the veneer and the artificial board are usually heated at high temperature to make them bonded. After high-temperature heating and cooling, the artificial board is prone to bending. In order to screen out the bent and deformed artificial boards before detection, based on this, the feed hopper 5 is further improved in this embodiment; specifically, a plurality of inclined rods 51 are installed on the side of the inner top wall of the detection box 1 close to the discharge port 4, and the inclined rods 51 are symmetrically distributed along the width direction of the inner top wall of the detection box 1. A first detection wheel 52 is rotatably connected between every two corresponding inclined rods 51, and the plurality of first detection wheels 52 are perpendicular to each other. Two support frames 53 are installed on the side of the inner top wall of the detection box 1 away from the discharge port 4. The two support frames 53 are symmetrically distributed along the width direction of the inner top wall of the detection box 1 The detection box 1 is symmetrically distributed, and the support frame 53 is hinged with two hinged rods 54 corresponding to the inclined rod 51 from top to bottom. The second detection wheel 55 is rotatably connected between the two hinged rods 54 located on the same horizontal line, and the lower hinged rod 54 is connected to the transmission rod 56 at the end away from the second detection wheel 55. A gradually downwardly inclined inclined plate 57 is installed on the inner wall of the detection box 1, and a guide plate 58 is installed on the side of the inner wall of the detection box 1 away from the inclined plate 57 and located on the same inclined surface as the inclined plate 57. A dividing plate 59 is slidably connected to the upper end of the guide plate 58, and there is a gap between the guide plate 58 and the inclined plate 57, and the gap is located directly below the feed port. The dividing plate 59 is rotatably connected to the transmission rod 56 on the side away from the inclined plate 57, and there is a telescopic section at the end of the transmission rod 56.

[0060] In the specific implementation process, after the artificial board is put into the hopper 5, if there is an artificial board with severe bending deformation, the artificial board will slide along the gap between the first detection wheel 52 and the second detection wheel 55 after being put into the feeding port. When the curved section of the artificial board passes through the gap between the first detection wheel 52 and the second detection wheel 55 during the falling process of the artificial board, the second detection wheel 55 will be squeezed by the curved artificial board and move to the side away from the first detection wheel 52. The second detection wheel 55 drives the hinged rod 54 to move synchronously, and then the hinged rod 54 drives the transmission rod 56 to move away from the inclined plate 57 swings on one side, and during the swinging process of the transmission rod 56, the dividing plate 59 is pulled to move away from the inclined plate 57, and the telescopic end of the transmission rod 56 adaptively retracts and retracts, thereby exposing the gap between the guide plate 58 and the inclined plate 57, and the severely deformed artificial boards fall out of the gap, thereby automatically eliminating the more severely deformed artificial boards, avoiding the detection of severely deformed artificial boards and wasting time, and further speeding up the detection efficiency. A damping is provided between the dividing plate 59 and the guide plate 58 to slow down the resetting speed of the dividing plate 59, ensuring that the artificial boards are discharged smoothly through the gap.

[0061] In addition, the present invention also provides a process for detecting the veneer of artificial boards, comprising the following steps: S1, throwing in artificial boards: after the artificial boards are thrown into the hopper 5, if there are artificial boards with severe bending deformation, the artificial boards will slide along the gap between the first detection wheel 52 and the second detection wheel 55 after being thrown in from the feeding port. When the curved section of the artificial boards passes through the gap between the first detection wheel 52 and the second detection wheel 55 during the falling process of the artificial boards, the second detection wheel 55 will be squeezed by the curved artificial boards and move to the side away from the first detection wheel 52. The second detection wheel 55 drives the hinged rod 54 to move synchronously, and then the hinged rod 54 drives the transmission rod 56 to swing to the side away from the inclined plate 57. During the swinging process of the transmission rod 56, the dividing plate 59 is pulled to move to the side away from the inclined plate 57. The telescopic end of the transmission rod 56 adaptively telescopes, thereby exposing the gap between the guide plate 58 and the inclined plate 57, and the severely deformed artificial boards fall out of the gap, thereby realizing automatic exclusion of the more severely deformed artificial boards, avoiding the detection of severely deformed artificial boards, wasting time, and further improving the detection efficiency.

[0062] S2. Clamping the artificial board: When the artificial board slides down from the hopper 5 and reaches between the two clamping plates 31, the servo motor 32 is started, and the servo motor 32 drives the take-up wheel 33 to rotate through the drive shaft. During the rotation of the take-up wheel 33, the pull rope 34 is wound up. Because one end of the pull rope 34 is connected to the side wall of the sliding block 24, the pull rope 34 is straightened after receiving the tension, so that it slides in the trigger hole 28 and drives the cylindrical pull rod 27 to move into the sleeve 25, and the compression spring 26 shrinks adaptively, and the cylindrical pull rod 27 drives the auxiliary rod 29 and the cross bar 63 and the clamping plate 31 move toward one side of the artificial board and clamp the artificial board. When the artificial board is clamped, the compression spring 26 is compressed to the limit. At this time, the pull rope 34 pulls the sliding block 24 to move toward the side of the servo motor 32, and the pressure spring 35 shrinks adaptively. The clamping plate 31 drives the artificial board to move synchronously toward the side close to the servo motor 32. When the clamping plate 31 drives the artificial board to move to the bottom of the high-temperature detection plate 8, the servo motor 32 stops rotating, and then the artificial board is subjected to high-temperature detection and waterproof detection.

[0063] After the detection is completed, the servo motor 32 is started again, and the pull rope 34 drives the artificial board to move toward the side of the servo motor 32 through the clamping plate 31 again. When the artificial board moves out from under the high-temperature detection plate 8, the servo motor 32 reverses, and the drive shaft of the servo motor 32 drives the take-up wheel 33 to reverse, and then the pressure spring 35 pushes the sliding block 24 to move away from the servo motor 32. However, because a damping is provided between the sliding block 24 and the slide rail 2, the pressure spring 35 drives the sliding block 24 to move at a slower speed, and the pull rope 34 is pulled away from the pressure spring 35. After the compression spring 26 is released, the pull rope 34 is no longer restricted by the elastic force of the pressure spring 35, and the compression spring 26 drives the cylindrical pull rod 27 to rebound, and the cylindrical pull rod 27 drives the auxiliary rod 29, the cross bar 63 and the clamping plate 31 to move synchronously, thereby stopping the clamping of the artificial board; when the pressure spring 35 drives the sliding block 24 to move out of the slide rail 2 with a damping section, the pressure spring 35 drives the sliding block 24 to rebound and reset quickly, and then clamps the artificial board again and transmits it for inspection, thereby continuing to clamp and transmit the artificial board. When the artificial board moves to the bottom of the high-temperature detection plate 8, the matching gear 69 meshes with the trigger rack 64; the driving motor 61 is started, and the driving motor 61 drives the rotating gear 23 to rotate through the output shaft, and the rotating gear 23 drives the transmission rack 22 and the sliding rack 21 to move toward the side close to the slide rail 2, and the transmission rack 22 and the sliding rack 21 respectively drive the high-temperature detection plate 8 and the waterproof detection box 10 to move synchronously toward the side close to the artificial board, and at the same time, the trigger rack 64 moves up and drives the matching gear 69 to rotate, and the matching gear 69 drives the ratchet 68 to rotate through the linkage shaft 67, and the ratchet will slide on the ratchet 68 along the rotation direction of the ratchet 68, and the pawl 66 is always in contact with the ratchet 68 under the pull of the reset spring 71, and when the high-temperature detection plate 8 and the waterproof detection box 10 reach the specified position, the driving motor 61 stops rotating, and then the two sides of the artificial board are respectively subjected to high-temperature detection and waterproof detection, thereby realizing synchronous high-temperature detection and waterproof detection of the artificial board, saving detection time and improving detection efficiency.

[0064] S3, artificial board flipping detection: when the artificial board completes the single-sided detection, the driving motor 61 is reversed, thereby driving the rotating gear 23 to reverse through the output shaft, and the rotating gear 23 drives the transmission rack 22 and the sliding rack 21 to move away from the artificial board. The transmission rack 22 and the sliding rack 21 respectively drive the high-temperature detection plate 8 and the waterproof detection box 10 to move away from the artificial board. At the same time, the rack 64 is triggered to rise synchronously and drive the matching gear 69 to rotate in the opposite direction. The matching gear 69 drives the ratchet 68 to rotate through the linkage shaft 67. During the rotation of the ratchet 68, the pawl 66 cooperates with the ratchet 68, thereby driving the bearing plate 65 and the rotating shaft 301 to rotate through the pawl 66, and then driving the clamping plate 31 and the artificial board to rotate. When the high-temperature detection plate 8 and the waterproof detection box 10 move to the initial position, the artificial board just rotates 90 degrees at this time, thereby realizing the flipping of the artificial board, and then the driving motor 61 is reversed again to drive the high-temperature detection plate 8 and the waterproof detection box 10 to continue to detect the opposite side of the artificial board, thereby realizing a comprehensive detection of the artificial board.

[0065] S4. Precision detection of artificial boards: When the high temperature detection plate 8 and the waterproof detection box 10 approach the artificial boards and detect them, the detection probes 86 on the high temperature detection plate 8 and the supporting plate 82 first contact the artificial boards, and then the detection suction cups 861 at the ends of the detection probes 86 are adsorbed on the surface of the artificial boards, and then the heating tubes 84 are started, and the heating tubes 84 perform high temperature detection on the side of the artificial boards close to the high temperature heating plate, and the side of the artificial boards close to the waterproof detection box 10 is immersed in the water of the waterproof detection box 10 for waterproof detection. During the detection process, if bulging or deformation occurs, the detection suction cups 861 and the detection probes 86 will be lifted up, and the detection probes 86 drive the blocking sheet 85 to move inward, and the springs 87 are adjusted to adapt to the temperature. Contraction, the detection probe 86 protrudes from the detection tube 83. After completing the single-sided high-temperature detection and waterproof detection, the high-temperature detection plate 8 and the supporting plate 82 both move to the side away from the artificial board, and drive the detection tube 83 and the detection probe 86 to move synchronously. The detection suction cup 861 pulls the surface of the artificial board to prevent the artificial board from having problems such as bulging and deformation, but the surface veneer has been separated from the internal artificial board, so that it cannot be detected. The possible hidden quality problems can be detected by pulling with the detection suction cup 861. Then, after the artificial board is reversed, the detection probe 86 is detected again. Then, after the detection is completed, the high-temperature detection plate 8 and the waterproof detection box 10 rise again, and finally the qualified artificial board is transmitted.

[0066] Before the artificial board is tested, any one of the adjusting rods 93 can be rotated, and the rotating adjusting rod 93 can drive the other adjusting rods 93 to rotate through the belt transmission, and the adjusting rod 93 rotates and drives multiple worm gears 94 to rotate, and multiple worm gears 94 drive the corresponding worm gears 90 to rotate. During the rotation of the worm gear 90, the pressure adjusting rod 88 is driven to move toward the side close to the detection suction cup 861 through threaded cooperation, and the adjusting spring 87 is squeezed to make the adjusting spring 87 have a greater elastic force, thereby reducing the sensitivity of the detection probe 86 during the detection process, so that artificial boards with different quality requirements can be tested. Similarly, the elastic force of the adjustment spring 87 can be reduced by rotating the worm gear 94 in the opposite direction, thereby increasing the sensitivity of the detection probe 86 and testing artificial boards with higher quality requirements.

[0067] It will be apparent to those skilled in the art that the invention is not limited to the details of the exemplary embodiments described above and that the invention can be implemented in other specific forms without departing from the spirit or essential features of the invention. Therefore, the embodiments should be considered exemplary and non-limiting in all respects, and the scope of the invention is defined by the appended claims rather than the foregoing description, and it is intended that all variations falling within the meaning and scope of the equivalent elements of the claims be included in the invention. Any reference numeral in a claim should not be considered as limiting the claim to which it relates.

[0068] In addition, it should be understood that although the present specification is described according to implementation modes, not every implementation mode contains only one independent technical solution. This description of the specification is only for the sake of clarity. Those skilled in the art should regard the specification as a whole. The technical solutions in each embodiment may also be appropriately combined to form other implementation modes that can be understood by those skilled in the art.

Claims

1. A device for detecting the surface of artificial boards, comprising a detection box (1), wherein two side walls of the detection box (1) are connected with slide rails (2) along the length direction, a side wall of the detection box (1) is provided with a discharge port (4) along the width direction, and a hopper (5) is installed on the top of the detection box (1), characterized in that: The slide rail (2) is slidably connected to a clamping device (6), and a high-temperature detection plate (8) and a waterproof detection box (10) are respectively provided on the upper and lower sides of the slide rail (2); The high-temperature detection plate (8) is provided with two sliding racks (21) on both side walls along the length direction thereof, and the two sliding racks (21) on the same side are symmetrically distributed along the length direction of the high-temperature detection plate (8). The waterproof detection box (10) is provided with two transmission racks (22) corresponding to the positions of the sliding racks (21) on both outer side walls along the length direction, and a rotating gear (23) meshing with the sliding racks (21) and the transmission racks (22) is connected between the sliding racks (21) and the transmission racks (22), and the transmission racks (22) are connected to the waterproof detection box (10); The clamping device (6) includes two sliding blocks (24) slidably connected in the slide rail (2), a sleeve (25) is installed in the middle of the sliding block (24), a compression spring (26) is installed in the sleeve (25), a cylindrical pull rod (27) is installed at one end of the sleeve (25), the cylindrical pull rod (27) is provided with a trigger hole (28) along the length direction of the slide rail (2), and the trigger hole (28) is located on the side close to the slide rail (2), an auxiliary rod (29) is connected to the side of the cylindrical pull rod (27) away from the trigger hole (28), a retaining ring (271) is sleeved on the outer wall of the cylindrical pull rod close to the slide rail, a horizontal plate (30) is connected between the two auxiliary rods (29) on the same slide rail (2), and the opposite sides of the two horizontal plates (30) are connected to the clamping plate (31) through the rotating shaft (301).

2. The artificial board veneer detection device according to claim 1, characterized in that: A driving motor (61) is mounted on one side of the slide rail (2) through a motor seat. Two rotating gears (23) on the same side as the driving motor (61) are sleeved on the outer wall of the output shaft of the driving motor (61). A transmission shaft (62) is passed through the two rotating gears (23) on the other side. The output shaft of the driving motor (61) and the outer wall of the transmission shaft (62) are connected through a belt transmission. The opposite sides of the two sliding racks (21) on the same side are connected to a cross bar (63). The middle part of the cross bar (63) is connected to a trigger rack (64).

3. The artificial board veneer detection device according to claim 1, characterized in that: Four support rods (81) are installed at the upper end of the waterproof detection box (10), and the upper ends of the four support rods (81) are commonly connected to a supporting plate (82). The supporting plate (82) and the opposite side of the high-temperature detection plate (8) are both penetrated by a plurality of rectangular array detection tubes (83), and the upper end of the high-temperature detection plate (8) is installed with a heating tube (84) located in the gap of the detection tube (83).

4. The artificial board veneer detection device according to claim 3, characterized in that: A blocking piece (85) is slidably provided in the detection tube (83), a detection probe (86) is penetrated in the middle of the blocking piece (85), a pressure regulating rod (88) is connected in the detection tube (83), a detection spring is connected between the pressure regulating rod (88) and the blocking piece (85), a vertically arranged chute (89) is provided on the outer wall of the pressure regulating rod (88), a worm gear (90) is sleeved on the outer wall of the pressure regulating rod (88), a protrusion (91) that cooperates with the chute (89) is provided on the inner wall of the worm gear (90), and the pressure regulating rod (88) and the detection tube (83) are connected by a thread.

5. The artificial board veneer detection device according to claim 1, characterized in that: The extending section of the rotating shaft (301) away from the clamping plate (31) is sleeved with a carrier plate (65), and a plurality of ratchets (66) are rotatably mounted on the side of the carrier plate (65) away from the clamping plate (31). A linkage shaft (67) is rotatably passed through the side of the rotating shaft (301) away from the clamping plate (31), and a ratchet (68) matching the ratchet (66) is sleeved on the outer wall of the linkage shaft (67). A matching gear (69) meshing with the trigger rack (64) is sleeved on the extending section of the linkage shaft (67). A plurality of auxiliary plates (70) corresponding to the ratchets (66) are mounted on the upper end of the carrier plate (65), and a reset spring (71) is connected between the auxiliary plate (70) and the ratchet (66).

6. The artificial board veneer detection device according to claim 1, characterized in that: A servo motor (32) is installed on the side of the slide rail (2) away from the feed hopper (5) through a motor seat. A take-up wheel (33) is sleeved on the outer wall of the drive shaft of the servo motor (32). A pull rope (34) is connected to the outer wall of the sliding block (24) on the side away from the take-up wheel (33). A pressure spring (35) is connected between the sliding block (24) on the side close to the servo motor (32) and the take-up wheel (33). The pull rope (34) passes through the trigger hole (28) and is connected to the take-up wheel (33).

7. The artificial board veneer detection device according to claim 4, characterized in that: A detection suction cup (861) is installed at the end of the detection probe (86).

8. The artificial board veneer detection device according to claim 1, characterized in that: The high-temperature detection plate (8) and the supporting plate (82) are both installed with two rows of square plate frames (92) arranged equidistantly along their width direction on the opposite sides thereof. The two rows of square plate frames (92) are located at both ends of the high-temperature detection plate (8) and the supporting plate (82) in the length direction. An adjusting rod (93) is passed through the two square plate frames (92) in the same length direction. The outer wall of the adjusting rod (93) is passed through by a plurality of worms (94) matched with the worm gear (90). Any adjusting rod (93) is connected to its adjacent adjusting rod (93) through a belt transmission.

9. A process for detecting the surface of an artificial board, comprising the device for detecting the surface of an artificial board according to any one of claims 1 to 8, characterized in that: The detection process includes the following steps: S1: Putting in the artificial board: firstly, put the artificial board into the feeding hopper (5), and the artificial board slides down along the feeding hopper (5); S2: Clamping the artificial board: After the artificial board slides down, the artificial board is clamped by the clamping device (6) and then transported, and the movement is stopped after the artificial board is moved to a designated position; S3: Turnover test of artificial boards: After the artificial boards are moved to the designated position, high temperature test and waterproof test are respectively performed on both sides of the artificial boards, and then the artificial boards are turned over. After the turning over is completed, high temperature test and waterproof test are continued on the artificial boards respectively; S4. Precision testing of artificial boards: While performing high temperature testing and waterproof testing on the artificial boards, the testing tube (83) is used to detect whether the artificial boards have been deformed. After the high temperature testing and waterproof testing are completed, the testing tube (83) is used to detect whether the artificial board veneer has separated from the artificial board.

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