A multifunctional detection device for artificial leather

Abstract

The present invention relates to the technical field of artificial leather detection, and specifically relates to a multifunctional detection device for artificial leather, including a detection box and a plurality of ultraviolet lamps. A box door is hinged to the side wall of the detection box, a control panel is fixedly connected to the side wall of the detection box, an air pump is fixedly connected to the side wall of the detection box, an exhaust pipe is fixedly connected and communicated with the exhaust end of the air pump, the exhaust pipe penetrates through the detection box, a heating wire is wound around the arc surface of the exhaust pipe, the exhaust pipe is made of a heat-conducting material, and a temperature sensor is fixedly connected to the inner wall of the detection box. In the present invention, by setting a limiting structure, when the clamping plate contacts the artificial leather, the artificial leather will be pressed tightly on the surface of the supporting plate, thereby achieving the purpose of limiting the artificial leather. At this time, the artificial leathers will not contact each other to cause occlusion, enabling the detection box to detect multiple pieces of artificial leather, improving the detection efficiency of the detection box, ensuring the accuracy of the detection results, and expanding the functions of the detection box.

Description

Technical Field

[0001] The present invention relates to the technical field of artificial leather detection, in particular to a multifunctional detection device for artificial leather. Background Art

[0002] Artificial leather is a material that imitates natural leather and is usually synthesized from polyvinyl chloride or polyurethane. During the production process of artificial leather, in order to grasp the quality of artificial leather, it is necessary to use testing equipment to test the various properties of artificial leather. Among them, there is a UV aging test chamber that tests the anti-aging properties of artificial leather.

[0003] In the prior art, a patent document with publication number CN219573867U appears, which discloses a UV aging test chamber, including a test chamber body, a UV lamp provided on the top wall of the inner cavity of the test chamber body, an adjustment mechanism provided on the left side wall of the inner cavity of the test chamber body, a door hinged to the front of the test chamber body via a hinged frame, and an observation mechanism provided on the front of the door. The UV aging test chamber is provided with an adjustment mechanism. Through the mutual cooperation between the various structures in the adjustment mechanism, the sliding rod is moved left and right by setting a movable plate, a spring and a movable plate, thereby achieving the position adjustment of the storage plate. The staff can adjust the position of the storage plate according to the size of the test item. The adjustment process is simple and quick, thereby improving the space utilization rate of the UV aging test chamber, enabling the testing of test items of various sizes, improving the practicality of the test chamber, and facilitating the use of the UV aging test chamber in combination with the observation mechanism.

[0004] The above-mentioned and existing technologies have the following defects: when performing anti-aging testing on artificial leather, the artificial leather needs to be spread flat on a storage board. When multiple pieces of artificial leather need to be tested, it is easy for the artificial leathers to block each other, affecting the accuracy of the test results, thereby reducing the detection efficiency of the detection device.

[0005] Therefore, a multifunctional detection device for artificial leather is proposed. Summary of the Invention

[0006] The purpose of the present invention is to solve the problem that when multiple pieces of artificial leather need to be tested, the artificial leathers are easily blocked from each other, which affects the accuracy of the test results. A multifunctional testing device for artificial leather is proposed.

[0007] To achieve the above object, the present invention adopts the following technical solutions: A multifunctional detection device for artificial leather, comprising a detection box and a plurality of ultraviolet lamps. A box door is hinged on the side wall of the detection box. A control panel is fixedly connected to the side wall of the detection box. An air pump is fixedly connected to the side wall of the detection box. The exhaust end of the air pump is fixedly connected and communicated with an exhaust pipe. The exhaust pipe penetrates through the detection box. An electric heating wire is wound around the arc surface of the exhaust pipe. The exhaust pipe is made of a heat-conducting material. A temperature sensor is fixedly connected to the inner wall of the detection box. Further included are:

[0008] A limiting structure arranged on the inner wall of the detection box for detecting multiple pieces of artificial leather simultaneously. The limiting structure includes a motor fixedly installed on the outer wall of the detection box, a support plate for placing artificial leather, and a plurality of clamping plates for limiting artificial leather;

[0009] A suction structure arranged at the intake end of the air pump for cleaning powdered artificial leather. The suction structure includes an intake pipe fixedly connected and communicated with the intake end of the air pump, and an intake hood for sucking air;

[0010] A shaking structure arranged on the inner wall of the detection box for accelerating the shedding of powdered artificial leather. The shaking structure includes an electric push rod fixedly installed on the inner wall of the detection box, a convex block and a stop rod for cooperating with each other to shake the artificial leather;

[0011] The effects achieved by the above components are as follows: By setting the limiting structure, when the clamping plate contacts the artificial leather, the artificial leather will be pressed tightly on the surface of the support plate, thereby achieving the purpose of limiting the artificial leather. At this time, the artificial leathers will not contact each other and cause occlusion, enabling the detection box to detect multiple pieces of artificial leather, improving the detection efficiency of the detection box, ensuring the accuracy of the detection results, and expanding the functions of the detection box. By setting the suction structure, during the operation of the air pump, when the artificial leather shows a powdering phenomenon, the fallen artificial leather particles will follow the rapidly flowing air into the intake hood, preventing the artificial leather particles from interfering with the ultraviolet rays and affecting the anti-aging detection of other artificial leathers. By setting the shaking structure, during the operation of the motor, the stop rod and the convex block cooperate to enable the support plate to shake reciprocally, thereby shaking off the particles adhering to the surface of the artificial leather, further avoiding the situation where the powdered artificial leather particles interfere with the normal detection of other artificial leathers.

[0012] Preferably, the output end of the motor is fixedly connected to a turntable. The ultraviolet lamp is detachably installed on the surface of the turntable. A plurality of telescopic rods are fixedly connected to the surface of the turntable. One end of the telescopic rod is fixedly connected to a rectangular plate. A round rod is fixedly connected to the surface of the rectangular plate. The round rod is slidably connected to the support plate. A plurality of sliders are slidably connected in the support plate. The sliders are rotatably connected to the clamping plates. The plurality of clamping plates are grouped in pairs. A leaf spring is fixedly connected to the surface of each pair of clamping plates.

[0013] The effects achieved by the above components are as follows: Place multiple pieces of artificial leather on the same pallet, then pinch the two clamping plates. The clamping plates will rotate and compress the leaf spring. Move the clamping plates to a suitable position, then release the clamping plates. The leaf spring starts to stretch, and the clamping plates will rotate by the elastic force of the leaf spring. When the clamping plates contact the artificial leather, they will press the artificial leather tightly against the surface of the pallet, thus achieving the purpose of limiting the artificial leather. At this time, the artificial leather will not contact each other and cause occlusion, enabling the detection box to detect multiple pieces of artificial leather, improving the detection efficiency of the detection box. Turn on the motor, the output end of the motor will drive the turntable to rotate, the telescopic rod will drive the rectangular plate to move by means of the turntable, and the round rod will drive the pallet to move by means of the rectangular plate, thereby driving the artificial leather to move for detecting the artificial leather.

[0014] Preferably, the cross-section of the clamping plate is in a "V" shape.

[0015] The effects achieved by the above components are as follows: Since the cross-section of the clamping plate is in a "V" shape, there will be a gap between the clamping plate and the pallet at this time. Therefore, the position of the clamping plate can be moved without touching the artificial leather, thus facilitating the movement of the clamping plate to a suitable position.

[0016] Preferably, a clamping rod slides through the round rod. One end of the clamping rod is fixedly connected with a baffle plate. The baffle plate is slidably connected with the pallet. A shaping rod is fixedly connected to the surface of the baffle plate. The shaping rod is made of aluminum strip material and penetrates through the round rod.

[0017] The effects achieved by the above components are as follows: Move the baffle plate and insert the clamping rod into the round rod. The round rod will limit the movement path of the baffle plate, thus facilitating the shaping rod to pass through the round rod. Then press the shaping rod, and the shaping rod will deform to limit the position of the baffle plate, thereby preventing the clamping rod from sliding out of the round rod and enabling the baffle plate to prevent the pallet from sliding along the arc surface of the round rod.

[0018] Preferably, the length of the clamping rod is greater than the length of the shaping rod.

[0019] The effects achieved by the above components are as follows: Since the length of the clamping rod is greater than the length of the shaping rod, during the process of pulling out the clamping rod from the round rod, the shaping rod will slide out of the round rod first. Therefore, the ejector rod and the baffle plate cooperate to enable the shaping rod to recover from the bent shape to a straight shape.

[0020] Preferably, the air inlet pipe penetrates through the detection box. One end of the air inlet pipe is fixedly connected and communicated with a hollow plate. One end of the hollow plate is fixedly connected and communicated with a connecting pipe. The connecting pipe penetrates through the detection box. One end of the connecting pipe is fixedly connected and communicated with an air inlet hood. A collecting bottle is threadedly connected to one end of the hollow plate. The inner diameter of the hollow plate is greater than the inner diameter of the connecting pipe. The inner wall of the air inlet pipe is filled with a filter element. The cross-section of the air inlet hood is in an arc shape.

[0021] The effects achieved by the above components are as follows: During the operation of the air pump, the air intake cover sucks in the surrounding air. When the artificial leather shows signs of powdering, the fallen artificial leather particles will follow the rapidly flowing air into the air intake cover, preventing the artificial leather particles from interfering with the ultraviolet rays and affecting the anti-aging detection of other artificial leather. Then, the artificial leather particles will enter the hollow plate through the connecting pipe. Since the inner diameter of the hollow plate is larger than that of the connecting pipe, the flow rate of the air will slow down, and the larger artificial leather particles in the air will fall downward due to gravity. Then, the larger artificial leather particles will slide down along the inner wall of the hollow plate into the collection bottle, and the collection bottle will collect the larger artificial leather particles. The filter element can block the passage of smaller artificial leather particles, thus preventing the situation where the artificial leather particles are transported back to the detection box by the air pump through the intake pipe.

[0022] Preferably, a partition plate is fixedly connected inside the hollow plate.

[0023] The effects achieved by the above components are as follows: The partition plate can restrict the flow direction of the air, facilitating the entry of larger artificial leather particles into the collection bottle.

[0024] Preferably, a square block is fixedly connected to the output end of the electric push rod. The square block is rotatably connected to the blocking rod. An arc-shaped plate is fixedly connected to the surface of the rectangular plate. The convex block is fixedly installed on the arc surface of the arc-shaped plate. The cross-section of the convex block is a right triangle. A spring is fixedly connected between the rectangular plate and the turntable.

[0025] The effects achieved by the above components are as follows: During the operation of the motor, the rectangular plate drives the arc-shaped plate to move, and the arc-shaped plate drives the convex block to move. When the inclined surface of the convex block contacts the blocking rod, the blocking rod presses the convex block, and the convex block drives the arc-shaped plate to slide downward. The sliding of the arc-shaped plate drives the rectangular plate to slide, and the rectangular plate slides to compress the spring. When the convex block disengages from the blocking rod, the spring begins to stretch, and the rectangular plate slides in the opposite direction by the elastic force of the spring to reset. Therefore, as the motor continues to operate, the rectangular plate can reciprocate and vibrate, enabling the support plate to reciprocate and vibrate, and further enabling the particles attached to the surface of the artificial leather to shake off, avoiding the situation where the powdered artificial leather particles interfere with the normal detection of other artificial leather.

[0026] Preferably, the center of the arc surface of the arc-shaped plate is located on the horizontal axis of the output end of the motor.

[0027] The effects achieved by the above components are as follows: Since the center of the arc surface of the arc-shaped plate is located on the horizontal axis of the output end of the motor, the distance that each convex block is pressed by the blocking rod is the same.

[0028] Preferably, a guiding frame is fixedly connected to the inner wall of the detection box. A guiding plate is fixedly connected to the side wall of the square block. The guiding frame is slidably connected to the guiding plate.

[0029] The effects achieved by the above components are as follows: during the movement of the square block, the square block drives the guiding plate to slide along the inner wall of the guiding frame. The guiding frame limits the moving distance of the guiding plate and can also support the square block.

[0030] Compared with the prior art, the advantages and positive effects of the present invention are as follows.

[0031] 1. In the present invention, by setting the limiting structure, after the clamping plate contacts the artificial leather, the artificial leather is pressed tightly on the surface of the supporting plate, thereby achieving the purpose of limiting the artificial leather. At this time, the artificial leather does not contact each other to cause occlusion, enabling the detection box to detect multiple pieces of artificial leather, improving the detection efficiency of the detection box, ensuring the accuracy of the detection results, and expanding the functions of the detection box.

[0032] 2. In the present invention, by setting the suction structure, during the operation of the air pump, when the artificial leather shows a pulverization phenomenon, the fallen artificial leather particles will enter the air inlet cover along with the rapidly flowing air, preventing the artificial leather particles from interfering with the ultraviolet rays and affecting the anti-aging detection of other artificial leather, and also making the functions of the detection box more diverse.

[0033] 3. In the present invention, by setting the shaking structure, during the operation of the motor, the cooperation between the blocking rod and the convex block can make the supporting plate shake reciprocally, thereby shaking off the particulate matters attached to the surface of the artificial leather, further avoiding the situation that the pulverized artificial leather particles interfere with the normal detection of other artificial leather. BRIEF DESCRIPTION OF THE DRAWINGS

[0034] Figure 1 is a schematic diagram of the overall structure of the present invention;

[0035] Figure 2 is a schematic diagram of the structure at the detection box of the present invention;

[0036] Figure 3 is a schematic diagram of the partial structure at the detection box of the present invention;

[0037] Figure 4 is a schematic diagram of the structure of the supporting plate and the air pump of the present invention;

[0038] Figure 5 is a schematic diagram of the structure of the motor and the air pump of the present invention;

[0039] Figure 6 is a schematic diagram of the disassembled structure of the supporting plate of the present invention;

[0040] Figure 7 is a schematic diagram of the disassembled structure of the supporting plate of the present invention from another angle;

[0041] Figure 8 is a schematic diagram of the structure of the air pump of the present invention;

[0042] Figure 9 It is a schematic diagram of the local structure at the hollow plate of the present invention;

[0043] Figure 10 For the present invention Figure 4 An enlarged view of part A in;

[0044] Figure 11 It is a schematic diagram of the split structure at the electric push rod of the present invention.

[0045] Legend: 1. Detection box; 2. Box door; 3. Control panel; 4. Limit structure; 401. Motor; 402. Turntable; 403. Telescopic rod; 404. Rectangular plate; 405. Round rod; 406. Support plate; 407. Slide block; 408. Clamping plate; 409. Leaf spring; 410. Clamping rod; 411. Baffle; 412. Shaping rod; 5. Suction structure; 51. Intake pipe; 52. Hollow plate; 53. Connecting pipe; 54. Intake hood; 55. Collection bottle; 56. Filter element; 57. Partition plate; 6. Vibration structure; 61. Electric push rod; 62. Square block; 63. Stop rod; 64. Arc plate; 65. Protrusion; 66. Guide frame; 67. Guide plate; 68. Spring; 7. Air pump; 8. Exhaust pipe; 9. Heating wire; 10. Temperature sensor; 11. Ultraviolet lamp tube. Detailed implementation manners

[0046] In order to more clearly understand the above objects, features and advantages of the present invention, the present invention will be further described below with reference to the drawings and embodiments. It should be noted that, without conflict, the embodiments of the present application and the features in the embodiments may be combined with each other.

[0047] In the following description, many specific details are set forth in order to fully understand the present invention. However, the present invention may be implemented in other ways different from those described herein. Therefore, the present invention is not limited by the specific embodiments disclosed in the following specification.

[0048] Such as Figures 1 - 11As shown in the figure, the present invention provides a multifunctional detection device for artificial leather, which includes a detection box 1 and a plurality of ultraviolet lamps 11. A box door 2 is hinged on the side wall of the detection box 1, a control panel 3 is fixedly connected to the side wall of the detection box 1, an air pump 7 is fixedly connected to the side wall of the detection box 1, an exhaust pipe 8 is fixedly connected and communicated with the exhaust end of the air pump 7, the exhaust pipe 8 penetrates through the detection box 1, a heating wire 9 is wound around the arc surface of the exhaust pipe 8, the exhaust pipe 8 is made of heat-conducting material, a temperature sensor 10 is fixedly connected to the inner wall of the detection box 1, and further includes: a limiting structure 4 arranged on the inner wall of the detection box 1 for detecting multiple pieces of artificial leather at the same time. The limiting structure 4 includes a motor 401 fixedly installed on the outer wall of the detection box 1, a pallet 406 for placing artificial leather, and a plurality of clamping plates 408 for limiting artificial leather; a suction structure 5 arranged at the intake end of the air pump 7 for cleaning powdered artificial leather. The suction structure 5 includes an intake pipe 51 fixedly connected and communicated with the intake end of the air pump 7 and an intake hood 54 for sucking air; a shaking structure 6 arranged on the inner wall of the detection box 1 for accelerating the shedding of powdered artificial leather. The shaking structure 6 includes an electric push rod 61 fixedly installed on the inner wall of the detection box 1, a convex block 65 and a stop rod 63 for cooperating with each other to shake the artificial leather.

[0049] Next, specifically describe the specific settings and functions of its limiting structure 4, suction structure 5 and shaking structure 6.

[0050] As Figures 4 - 7As shown in the figure, the output end of the motor 401 is fixedly connected with a turntable 402. The ultraviolet lamp tube 11 is detachably installed on the surface of the turntable 402. A number of telescopic rods 403 are fixedly connected to the surface of the turntable 402. One end of the telescopic rod 403 is fixedly connected with a rectangular plate 404. A round rod 405 is fixedly connected to the surface of the rectangular plate 404. The round rod 405 is slidably connected with a support plate 406. A number of sliders 407 are slidably connected in the support plate 406. The sliders 407 are rotatably connected with clamping plates 408. The clamping plates 408 are grouped in pairs. A leaf spring 409 is fixedly connected to the surface of each group of clamping plates 408. Place multiple pieces of artificial leather on the same support plate 406, then pinch the two clamping plates 408. The clamping plates 408 will rotate and compress the leaf spring 409. Move the clamping plates 408 to a suitable position, and then release the clamping plates 408. The leaf spring 409 starts to stretch. The clamping plates 408 will rotate by the elastic force of the leaf spring 409. When the clamping plates 408 contact the artificial leather, they will press the artificial leather against the surface of the support plate 406, thus achieving the purpose of limiting the artificial leather. At this time, the artificial leather will not contact each other and cause occlusion, enabling the detection box 1 to detect multiple pieces of artificial leather and improving the detection efficiency of the detection box 1. Turn on the motor 401. The output end of the motor 401 will drive the turntable 402 to rotate. The telescopic rod 403 will drive the rectangular plate 404 to move by means of the turntable 402. The round rod 405 will drive the support plate 406 to move by means of the rectangular plate 404, thereby driving the artificial leather to move and detecting the artificial leather. The cross-section of the clamping plate 408 is in a "V" shape. Since the cross-section of the clamping plate 408 is in a "V" shape, there will be a gap between the clamping plate 408 and the support plate 406 at this time. Therefore, the position of the clamping plate 408 can be moved without touching the artificial leather, thus facilitating the movement of the clamping plate 408 to a suitable position. A clamping rod 410 is slidably penetrated through the round rod 405. One end of the clamping rod 410 is fixedly connected with a baffle 411. The baffle 411 is slidably connected with the support plate 406. A shaping rod 412 is fixedly connected to the surface of the baffle 411. The shaping rod 412 is made of aluminum strip. The shaping rod 412 penetrates through the round rod 405. Move the baffle 411 and insert the clamping rod 410 into the round rod 405. The round rod 405 will limit the movement path of the baffle 411, thus facilitating the penetration of the shaping rod 412 through the round rod 405. Then press the shaping rod 412. The shaping rod 412 will deform and limit the position of the baffle 411, thereby preventing the clamping rod 410 from sliding out of the round rod 405 and enabling the baffle 411 to prevent the support plate 406 from sliding along the arc surface of the round rod 405. The length of the clamping rod 410 is greater than the length of the shaping rod 412. Since the length of the clamping rod 410 is greater than the length of the shaping rod 412, during the process of pulling out the clamping rod 410 from the round rod 405, the shaping rod 412 will first slide out of the round rod 405. Therefore, the cooperation between the ejector rod and the baffle 411 can enable the shaping rod 412 to recover from the bent shape to a straight shape.

[0051] As Figure 8 and Figure 9As shown in the figure, the intake pipe 51 penetrates through the detection box 1. One end of the intake pipe 51 is fixedly connected and communicated with a hollow plate 52. One end of the hollow plate 52 is fixedly connected and communicated with a connecting pipe 53. The connecting pipe 53 penetrates through the detection box 1. One end of the connecting pipe 53 is fixedly connected and communicated with an air inlet hood 54. A collecting bottle 55 is threadedly connected to one end of the hollow plate 52. The inner diameter of the hollow plate 52 is larger than the inner diameter of the connecting pipe 53. A filter element 56 is filled in the inner wall of the intake pipe 51. The cross-section of the air inlet hood 54 is arc-shaped. During the operation of the air pump 7, the air inlet hood 54 will suck the surrounding air. When the artificial leather shows a powdering phenomenon, the fallen artificial leather particles will follow the rapidly flowing air and enter the air inlet hood 54, preventing the artificial leather particles from interfering with the ultraviolet rays and affecting the anti-aging detection of other artificial leathers. Then, the artificial leather particles will enter the hollow plate 52 through the connecting pipe 53. Since the inner diameter of the hollow plate 52 is larger than the inner diameter of the connecting pipe 53, the flow rate of the air will slow down. The larger artificial leather particles in the air will fall downward due to gravity. Then, the larger artificial leather particles will slide along the inner wall of the hollow plate 52 into the collecting bottle 55. The collecting bottle 55 will collect the larger artificial leather particles. The filter element 56 can block the passage of smaller artificial leather particles, thereby preventing the artificial leather particles from being transported back to the detection box 1 by the air pump 7 through the intake pipe 51. A partition plate 57 is fixedly connected in the hollow plate 52. The partition plate 57 can limit the flow direction of the air, facilitating the entry of larger artificial leather particles into the collecting bottle 55.

[0052] As Figure 10 and Figure 11As shown, a square block 62 is fixedly connected to the output end of the electric push rod 61. The square block 62 is rotatably connected to the blocking rod 63. An arc-shaped plate 64 is fixedly connected to the surface of the rectangular plate 404. A convex block 65 is fixedly installed on the arc surface of the arc-shaped plate 64. The cross-section of the convex block 65 is a right triangle. A spring 68 is fixedly connected between the rectangular plate 404 and the turntable 402. During the operation of the motor 401, the rectangular plate 404 will drive the arc-shaped plate 64 to move, and the arc-shaped plate 64 will drive the convex block 65 to move. When the inclined surface of the convex block 65 contacts the blocking rod 63, the blocking rod 63 will squeeze the convex block 65, and the convex block 65 will drive the arc-shaped plate 64 to slide downward. The sliding of the arc-shaped plate 64 will drive the rectangular plate 404 to slide, and the sliding of the rectangular plate 404 will compress the spring 68. When the convex block 65 is separated from the blocking rod 63, the spring 68 begins to stretch, and the rectangular plate 404 will slide in the reverse direction and reset by means of the elastic force of the spring 68. Therefore, as the motor 401 continues to work, the rectangular plate 404 can reciprocate and vibrate, so that the support plate 406 can reciprocate and vibrate, and further the particles attached to the surface of the artificial leather can be shaken off, avoiding the situation that the powdered artificial leather particles interfere with the normal detection of other artificial leather. The center of the arc surface of the arc-shaped plate 64 is located on the horizontal axis of the output end of the motor 401. Since the center of the arc surface of the arc-shaped plate 64 is located on the horizontal axis of the output end of the motor 401, the distance that each convex block 65 is squeezed by the blocking rod 63 is the same. A guiding frame 66 is fixedly connected to the inner wall of the detection box 1. A guiding plate 67 is fixedly connected to the side wall of the square block 62. The guiding frame 66 is slidably connected to the guiding plate 67. During the movement of the square block 62, the square block 62 will drive the guiding plate 67 to slide along the inner wall of the guiding frame 66. The guiding frame 66 can limit the moving distance of the guiding plate 67 and can also support the square block 62.

[0053] The overall working principle is as follows. When detecting artificial leather, open the box door 2 and pull the baffle 411. The baffle 411 will drive the clamping rod 410 to slide out of the round rod 405. The round rod 405 serves to limit the sliding path of the baffle 411. The sliding of the baffle 411 will drive the shaping rod 412 to slide along the inside of the round rod 405. During this process, the round rod 405 will squeeze the shaping rod 412. Since the length of the clamping rod 410 is greater than that of the shaping rod 412, the shaping rod 412 can be restored from a bent shape to a straight bar shape. Then pull the tray 406. The sliding of the tray 406 along the round rod 405 will slide out of the detection box 1, facilitating subsequent operations. Next, place multiple pieces of artificial leather on the same tray 406, and then pinch the two clamping plates 408. The clamping plates 408 will rotate and compress the leaf spring 409. Since the cross-section of the clamping plate 408 is in a "V" shape, there will be a gap between the clamping plate 408 and the tray 406 at this time. Therefore, the position of the clamping plate 408 can be moved without touching the artificial leather, facilitating the movement of the clamping plate 408 to an appropriate position. Then release the clamping plate 408, and the leaf spring 409 starts to stretch. The clamping plate 408 will rotate by the elastic force of the leaf spring 409. When the clamping plate 408 contacts the artificial leather, it will press the artificial leather tightly on the surface of the tray 406, thus achieving the purpose of limiting the artificial leather. At this time, the artificial leather will not contact each other and cause occlusion, enabling the detection box 1 to detect multiple pieces of artificial leather, improving the detection efficiency of the detection box 1. By adjusting the position of the clamping plate 408, artificial leather of different sizes can also be limited. After placing the artificial leather, move the baffle 411 again to insert the clamping rod 410 into the round rod 405. The round rod 405 will limit the movement path of the baffle 411, facilitating the shaping rod 412 to pass through the round rod 405. Then press the shaping rod 412, and the shaping rod 412 will deform to limit the position of the baffle 411, preventing the clamping rod 410 from sliding out of the round rod 405, enabling the baffle 411 to prevent the tray 406 from sliding along the arc surface of the round rod 405. Then close the box door 2, turn on the ultraviolet lamp tube 11, the heating wire 9 and the air pump 7. The air pump 7 will compress air and discharge the air into the exhaust pipe 8. The heating wire 9 will heat the air flowing through the exhaust pipe 8 through the exhaust pipe 8, thereby raising the temperature inside the detection box 1. The temperature sensor 10 can monitor the temperature inside the detection box 1 in real time. The ultraviolet rays emitted by the ultraviolet lamp tube 11 can accelerate the aging speed of the artificial leather, thereby detecting the anti-aging property of the artificial leather. During this process, turn on the motor 401. The output end of the motor 401 will drive the turntable 402 to rotate. The telescopic rod 403 will drive the rectangular plate 404 to move by means of the turntable 402. The round rod 405 will drive the tray 406 to move by means of the rectangular plate 404, thereby driving the artificial leather to move and detecting the artificial leather. At this time, the tray 406 can also accelerate the air mixing inside the detection box 1, making the temperature inside the detection box 1 uniform, and thus improving the detection accuracy.

[0054] During the operation of the air pump 7, the air intake cover 54 sucks in the surrounding air. When the artificial leather shows signs of powdering, the fallen artificial leather particles will enter the air intake cover 54 along with the rapidly flowing air, preventing the artificial leather particles from interfering with the ultraviolet rays and affecting the anti-aging detection of other artificial leather. Then, the artificial leather particles will enter the hollow plate 52 through the connecting pipe 53. Since the inner diameter of the hollow plate 52 is larger than that of the connecting pipe 53, the flow rate of the air will slow down, and the larger artificial leather particles in the air will fall downward due to gravity. Then, the larger artificial leather particles will slide down along the inner wall of the hollow plate 52 into the collection bottle 55, and the collection bottle 55 will collect the larger artificial leather particles. The filter element 56 can block the passage of smaller artificial leather particles, thus preventing the situation where the artificial leather particles are transported back to the detection box 1 by the air pump 7 through the air inlet pipe 51. During the process of air flowing in the hollow plate 52, the partition plate 57 can restrict the flow direction of the air, facilitating the entry of larger artificial leather particles into the collection bottle 55. Moreover, the air pump 7 can also discharge the purified hot air back into the detection box 1, achieving the purpose of recycling the hot air.

[0055] During the operation of the motor 401, the rectangular plate 404 drives the arc-shaped plate 64 to move, and the arc-shaped plate 64 drives the convex block 65 to move. When the inclined surface of the convex block 65 contacts the stop lever 63, the stop lever 63 presses the convex block 65, and the convex block 65 drives the arc-shaped plate 64 to slide downward. The sliding of the arc-shaped plate 64 drives the rectangular plate 404 to slide, and the sliding of the rectangular plate 404 compresses the spring 68. When the convex block 65 separates from the stop lever 63, the spring 68 begins to stretch, and the rectangular plate 404 slides in the opposite direction and resets by means of the elastic force of the spring 68. Therefore, as the motor 401 continues to operate, the rectangular plate 404 can reciprocate and vibrate, enabling the support plate 406 to reciprocate and vibrate, and further enabling the particles attached to the surface of the artificial leather to fall off, avoiding the situation where the powdered artificial leather particles interfere with the normal detection of other artificial leather. When it is necessary to adjust the vibration degree of the support plate 406, control the movement of the output end of the electric push rod 61. When the output end of the electric push rod 61 contracts, the square block 62 drives the stop lever 63 to move. When the stop lever 63 contacts the convex block 65, the distance that the convex block 65 moves when being squeezed becomes shorter, thereby reducing the compressed length of the spring 68 and further reducing the vibration degree of the support plate 406, avoiding the situation where excessive vibration accelerates the damage of the artificial leather. On the contrary, when the output end of the electric push rod 61 extends, the vibration degree of the support plate 406 becomes larger, ensuring that the artificial leather particles can be cleaned thoroughly. Since the center of the arc surface of the arc-shaped plate 64 is located on the horizontal axis of the output end of the motor 401, the distance that each convex block 65 is squeezed by the stop lever 63 is the same. During the movement of the square block 62, the square block 62 drives the guide plate 67 to slide along the inner wall of the guide frame 66, and the guide frame 66 limits the movement distance of the guide plate 67 and can also support the square block 62.

[0056] As described above, it is only the preferred embodiment of the present invention and does not limit the present invention in other forms. Any person skilled in the relevant art may use the disclosed technical content to make changes or modifications into equivalent embodiments with equivalent changes and apply them to other fields. However, as long as it does not depart from the technical solution content of the present invention, any simple modification, equivalent change and modification made to the above embodiments based on the technical essence of the present invention still fall within the protection scope of the technical solution of the present invention.

Claims

1. A multifunctional detection device for artificial leather, comprising a detection box (1) and a plurality of ultraviolet lamps (11), characterized in that: A box door (2) is hinged to the side wall of the detection box (1). A control panel (3) is fixedly connected to the side wall of the detection box (1). An air pump (7) is fixedly connected to the side wall of the detection box (1). The exhaust end of the air pump (7) is fixedly connected and communicated with an exhaust pipe (8). The exhaust pipe (8) penetrates through the detection box (1). An electric heating wire (9) is wound around the arc surface of the exhaust pipe (8). The exhaust pipe (8) is made of a heat-conducting material. A temperature sensor (10) is fixedly connected to the inner wall of the detection box (1). Further included are: A limiting structure (4) arranged on the inner wall of the detection box (1) for simultaneously detecting multiple pieces of artificial leather. The limiting structure (4) includes a motor (401) fixedly installed on the outer wall of the detection box (1), a pallet (406) for placing artificial leather, and a plurality of clamping plates (408) for limiting artificial leather. The output end of the motor (401) is fixedly connected to a turntable (402). The ultraviolet lamp tube (11) is detachably installed on the surface of the turntable (402). A plurality of telescopic rods (403) are fixedly connected to the surface of the turntable (402). One end of the telescopic rod (403) is fixedly connected to a rectangular plate (404). A round rod (405) is fixedly connected to the surface of the rectangular plate (404). The round rod (405) is slidably connected to the pallet (406). A plurality of sliders (407) are slidably connected in the pallet (406). The sliders (407) are rotatably connected to the clamping plates (408). The plurality of clamping plates (408) are grouped in pairs. A leaf spring (409) is fixedly connected to the surface of each group of clamping plates (408). The cross section of the clamping plate (408) is in a "V" shape; A suction structure (5) arranged at the intake end of the air pump (7) for cleaning powdered artificial leather. The suction structure (5) includes an intake pipe (51) fixedly connected and communicated with the intake end of the air pump (7), and an intake hood (54) for sucking air. The intake pipe (51) penetrates through the detection box (1). One end of the intake pipe (51) is fixedly connected and communicated with a hollow plate (52). One end of the hollow plate (52) is fixedly connected and communicated with a connecting pipe (53). The connecting pipe (53) penetrates through the detection box (1). One end of the connecting pipe (53) is fixedly connected and communicated with the intake hood (54). A collection bottle (55) is threadedly connected to one end of the hollow plate (52). The inner diameter of the hollow plate (52) is larger than the inner diameter of the connecting pipe (53). A filter element (56) is filled in the inner wall of the intake pipe (51). The cross section of the intake hood (54) is arc-shaped. A partition plate (57) is fixedly connected in the hollow plate (52); A shaking structure (6) arranged on the inner wall of the detection box (1) for accelerating the shedding of pulverized artificial leather. The shaking structure (6) includes an electric push rod (61) fixedly installed on the inner wall of the detection box (1), bumps (65) and a stop rod (63) for cooperating with each other to shake the artificial leather. The output end of the electric push rod (61) is fixedly connected with a square block (62). The square block (62) is rotatably connected with the stop rod (63). An arc-shaped plate (64) is fixedly connected to the surface of the rectangular plate (404). The bump (65) is fixedly installed on the arc surface of the arc-shaped plate (64). The cross-section of the bump (65) is a right triangle. A spring (68) is fixedly connected between the rectangular plate (404) and the turntable (402).

2. The multifunctional detection device for artificial leather according to claim 1, wherein: A clamping rod (410) slides through the round rod (405). One end of the clamping rod (410) is fixedly connected with a baffle (411). The baffle (411) is slidably connected with the support plate (406). A shaping rod (412) is fixedly connected to the surface of the baffle (411). The shaping rod (412) is made of aluminum strip. The shaping rod (412) penetrates through the round rod (405).

3. The multifunctional detection device for artificial leather according to claim 2, wherein: The length of the clamping rod (410) is greater than the length of the shaping rod (412).

4. The multifunctional detection device for artificial leather according to claim 1, wherein: The center of the arc surface of the arc-shaped plate (64) is located on the horizontal axis of the output end of the motor (401).

5. The multifunctional detection device for artificial leather according to claim 1, characterized in that: A guiding frame (66) is fixedly connected to the inner wall of the detection box (1). A guiding plate (67) is fixedly connected to the side wall of the square block (62). The guiding frame (66) is slidably connected with the guiding plate (67).

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