Multifunctional detection device for artificial leather

Abstract

The invention relates to the technical field of artificial leather detection, in particular to a multifunctional detection device for artificial leather, which comprises a detection box and a plurality of ultraviolet lamp tubes, 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, and an air pump is fixedly connected to the side wall of the detection box. An exhaust end of the air pump is fixed and communicated with an exhaust pipe, the exhaust pipe penetrates through the detection box, an electric heating wire is wound on an arc surface of the exhaust pipe, the exhaust pipe is made of a heat conduction material, and the inner wall of the detection box is fixedly connected with a temperature sensor. According to the artificial leather detection box, by arranging the limiting structure, after the clamping plates make contact with artificial leather, the artificial leather can be pressed on the surface of the supporting plate, so that the purpose of limiting the artificial leather is achieved, the artificial leather does not make contact with one another to cause shielding at the moment, the detection box can detect multiple pieces of artificial leather, the detection efficiency of the detection box is improved, and the accuracy of the detection result is guaranteed; and the function of the detection box is expanded.

Description

Technical Field

[0001] The 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, usually synthesized from polyvinyl chloride or polyurethane. In the process of producing 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 box for testing the anti-aging properties of artificial leather.

[0003] In the prior art, there is a patent document with a publication number of CN219573867U, which discloses a UV aging test box, including a test box body, a UV lamp is arranged on the top wall of the inner cavity of the test box body, an adjustment mechanism is arranged on the left wall of the inner cavity of the test box body, a box door is hinged on the front of the test box body through a hinge frame, and an observation mechanism is arranged on the front of the box door. The UV aging test box is provided with an adjustment mechanism, and the adjustment mechanism is provided in the UV aging test box. Through the mutual cooperation between the various structures in the adjustment mechanism, the sliding rod is moved left and right by setting a moving plate, a spring and a movable plate, and then the position adjustment of the storage plate is achieved. The staff can adjust the position of the storage plate according to the size of the test object. The adjustment process is simple and fast, which improves the space utilization rate of the UV aging test box, can realize the test of test objects of various sizes, improves the practicality of the test box, and is convenient for the use of the UV aging test box in combination with the observation mechanism.

[0004] The above-mentioned and prior art technologies have the following defects: when performing anti-aging testing on artificial leather, the artificial leather needs to be spread flat on a storage plate. 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, and a multifunctional testing device for artificial leather is proposed.

[0007] In order to achieve the above-mentioned purpose, the present invention adopts the following technical scheme: a multifunctional detection device for artificial leather, comprising a detection box and a plurality of ultraviolet lamps, the side wall of the detection box is hinged with a box door, the side wall of the detection box is fixedly connected with a control panel, the side wall of the detection box is fixedly connected with an air pump, the exhaust end of the air pump is fixed and connected with an exhaust pipe, the exhaust pipe runs through the detection box, the arc surface of the exhaust pipe is wound with a heating wire, the exhaust pipe is made of heat-conducting material, the inner wall of the detection box is fixedly connected with a temperature sensor, and further comprises:

[0008] A limiting structure is arranged on the inner wall of the detection box and is used to detect multiple pieces of artificial leather at the same time. The limiting structure includes a motor fixedly mounted on the outer wall of the detection box, a support plate for placing the artificial leather, and a plurality of clamps for limiting the position of the artificial leather;

[0009] A suction structure provided at the air inlet end of the air pump for cleaning the powdered artificial leather, the suction structure comprising an air inlet pipe fixedly connected and communicated with the air inlet end of the air pump, and an air inlet hood for sucking air;

[0010] A shaking structure is arranged on the inner wall of the detection box to accelerate the shedding of the 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 blocking rod that cooperate with each other to make the artificial leather shake.

[0011] The effects achieved by the above components are as follows: by setting a limiting structure, when the splint contacts the artificial leather, the artificial leather will be pressed against the surface of the support plate, thereby achieving the purpose of limiting the artificial leather. At this time, the artificial leather will not contact each other and cause obstruction, so that the detection box can detect multiple pieces of artificial leather, thereby improving the detection efficiency of the detection box, ensuring the accuracy of the detection results, and expanding the function of the detection box. By setting a suction structure, during the operation of the air pump, when the artificial leather becomes powdery, the fallen artificial leather particles will follow the fast-flowing air into the air intake hood, preventing the artificial leather particles from interfering with ultraviolet rays and affecting the anti-aging detection of other artificial leathers. By setting a shaking structure, during the operation of the motor, the baffle rod and the protrusion cooperate to make the support plate shake back and forth, thereby shaking off the particles attached to the surface of the artificial leather, further avoiding the situation where the powdered artificial leather particles hinder the normal detection of other artificial leathers.

[0012] Preferably, the output end of the motor is fixedly connected to a turntable, the ultraviolet lamp tube is detachably mounted 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 a support plate, a plurality of sliders are slidably connected inside the support plate, the sliders are rotatably connected to a splint, a plurality of splints are grouped in pairs, and a leaf spring is fixedly connected to the surface of each group of splints.

[0013] The effect achieved by the above components is: placing multiple pieces of artificial leather on the same support plate, and then pinching the two clamps, the clamps will rotate and compress the leaf spring, moving the clamps to a suitable position, and then releasing the clamps, the leaf spring begins to stretch, and the clamps will rotate with the help of the elastic force of the leaf spring. When the clamps come into contact with the artificial leather, the artificial leather will be pressed against the surface of the support plate, thereby achieving the purpose of limiting the artificial leather. At this time, the artificial leather will not contact each other and cause obstruction, so that the detection box can detect multiple pieces of artificial leather, thereby 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 with the help of the turntable, and the round rod will drive the support plate to move with the help of the rectangular plate, thereby driving the artificial leather to move for detection.

[0014] Preferably, the cross section of the clamping plate is V-shaped.

[0015] The effect achieved by the above components is: since the cross section of the splint is "V"-shaped, there will be a gap between the splint and the support plate, so the position of the splint can be moved without touching the artificial leather, thereby facilitating the splint to be moved to a suitable position.

[0016] Preferably, a clamping rod is slidably passed through the round rod, one end of the clamping rod is fixedly connected to a baffle, the baffle is slidably connected to the support plate, a shaping rod is fixedly connected to the surface of the baffle, the shaping rod is made of aluminum bar, and the shaping rod passes through the round rod.

[0017] The effect achieved by the above components is: the baffle is moved to insert the card rod into the round rod, and the round rod will limit the moving path of the baffle, thereby facilitating the shaping rod to pass through the round rod, and then the shaping rod is pressed, the shaping rod will deform to limit the position of the baffle, thereby preventing the card rod from slipping out of the round rod, so that the baffle can prevent the support plate 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 effect achieved by the above components is: since the length of the clamping rod is greater than the length of the shaping rod, the shaping rod will first slide out of the round rod during the process of pulling the clamping rod out of the round rod, so the push rod and the baffle cooperate to restore the shaping rod from a bent shape to a straight strip.

[0020] Preferably, the air intake pipe passes through the detection box, one end of the air intake pipe is fixed and connected with a hollow plate, one end of the hollow plate is fixed and connected with a connecting pipe, the connecting pipe passes through the detection box, one end of the connecting pipe is fixedly connected and connected with an air intake hood, one end of the hollow plate is threadedly connected to a collecting bottle, the inner diameter of the hollow plate is larger than the inner diameter of the connecting pipe, the inner wall of the air intake pipe is filled with a filter element, and the cross-section of the air intake hood is arc-shaped.

[0021] The effects achieved by the above components are as follows: during the operation of the air pump, the air intake hood will draw in the surrounding air. When the artificial leather becomes powdery, the fallen artificial leather particles will follow the fast-flowing air into the air intake hood to prevent the artificial leather particles from interfering with ultraviolet rays and affecting the anti-aging detection of other artificial leathers. After that, the artificial leather particles will enter the hollow plate through the connecting pipe. Since the inner diameter of the hollow plate is larger than the inner diameter of the connecting pipe, the air flow rate will slow down, and the larger artificial leather particles in the air will fall downward due to gravity. After that, the larger artificial leather particles will slide along the inner wall of the hollow plate into the collecting bottle. The collecting bottle will collect the larger artificial leather particles. The filter element can block the smaller artificial leather particles from passing through, thereby preventing the artificial leather particles from being transported to the detection box again through the air intake pipe by the air pump.

[0022] Preferably, an isolation plate is fixedly connected inside the hollow plate.

[0023] The effects achieved by the above components are: the isolation plate can limit the flow direction of the air, making it convenient for the larger artificial leather particles to enter the collection bottle.

[0024] Preferably, the output end of the electric push rod is fixedly connected to a block, the block is rotatably connected to the baffle rod, the surface of the rectangular plate is fixedly connected to an arc plate, the protrusion is fixedly installed on the arc surface of the arc plate, the cross-section of the protrusion is a right-angled triangle, and a spring is fixedly connected between the rectangular plate and the turntable.

[0025] The effect achieved by the above components is: during the operation of the motor, the rectangular plate will drive the arc plate to move, and the arc plate will drive the protrusion to move. When the inclined surface of the protrusion contacts the baffle rod, the baffle rod will squeeze the protrusion, and the protrusion will drive the arc plate to slide downward. The sliding of the arc plate will drive the rectangular plate to slide. The sliding of the rectangular plate will compress the spring. When the protrusion is out of contact with the baffle rod, the spring begins to stretch, and the rectangular plate will slide in the opposite direction and reset with the help of the elastic force of the spring. Therefore, as the motor continues to work, the rectangular plate can shake back and forth, thereby causing the support plate to shake back and forth, and then causing the particles attached to the surface of the artificial leather to fall off, thereby avoiding the situation where the powdered artificial leather particles hinder the normal detection of other artificial leathers.

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

[0027] The effect achieved by the above components is that since the center of the arc surface of the arc plate is located on the horizontal axis of the output end of the motor, the distance that each protrusion is squeezed by the blocking rod is the same.

[0028] Preferably, a guide frame is fixedly connected to the inner wall of the detection box, a guide plate is fixedly connected to the side wall of the block, and the guide frame is slidably connected to the guide plate.

[0029] The effect achieved by the above components is that during the movement of the block, the block will drive the guide plate to slide along the inner wall of the guide frame, and the guide frame can limit the moving distance of the guide plate and also support the block.

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

[0031] 1. In the present invention, by setting a limiting structure, when the clamping plate contacts the artificial leather, the artificial leather will be pressed against the surface of the supporting plate, thereby achieving the purpose of limiting the artificial leather. At this time, the artificial leather will not contact each other and cause obstruction, so that the detection box can detect multiple pieces of artificial leather, thereby improving the detection efficiency of the detection box, ensuring the accuracy of the detection results, and expanding the function of the detection box.

[0032] 2. In the present invention, by providing a suction structure, when the artificial leather becomes powdery during the operation of the air pump, the fallen artificial leather particles will follow the fast-flowing air into the air inlet hood, thereby preventing the artificial leather particles from interfering with ultraviolet rays and affecting the anti-aging detection of other artificial leathers, and also making the functions of the detection box more diverse.

[0033] 3. In the present invention, by setting a shaking structure, during the operation of the motor, the blocking rod and the protrusion cooperate to make the support plate shake back and forth, thereby shaking off the particles attached to the surface of the artificial leather, further avoiding the situation where the powdered artificial leather particles hinder the normal detection of other artificial leathers. BRIEF DESCRIPTION OF THE DRAWINGS

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

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

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

[0037] Figure 4 It is a structural schematic diagram of the support plate and the air pump of the present invention;

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

[0039] Figure 6 It is a schematic diagram of the split structure of the support plate of the present invention;

[0040] Figure 7 It is a schematic diagram of the split structure of the support plate of the present invention at another angle;

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

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

[0043] Fig.10 For the present invention Figure 4 The enlarged view of point A in the middle;

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

[0045] Legend: 1. Detection box; 2. Box door; 3. Control panel; 4. Limiting structure; 401. Motor; 402. Turntable; 403. Telescopic rod; 404. Rectangular plate; 405. Round rod; 406. Support plate; 407. Slider; 408. Clamp; 409. Leaf spring; 410. Clamping rod; 411. Baffle; 412. Shaping rod; 5. Suction structure; 51. Inlet pipe; 52. Hollow plate; 53. Connecting pipe; 54. Inlet hood; 55. Collecting bottle; 56. Filter element; 57. Isolation plate; 6. Shaking structure; 61. Electric push rod; 62. Block; 63. Baffle; 64. Arc plate; 65. Bump; 66. Guide frame; 67. Guide plate; 68. Spring; 7. Air pump; 8. Exhaust pipe; 9. Heating wire; 10. Temperature sensor; 11. Ultraviolet lamp. DETAILED DESCRIPTION

[0046] In order to more clearly understand the above-mentioned purpose, features and advantages of the present invention, the present invention is further described below in conjunction with the accompanying drawings and embodiments. It should be noted that the embodiments of the present application and the features in the embodiments can be combined with each other without conflict.

[0047] In the following description, many specific details are set forth to facilitate a full understanding of the present invention. However, the present invention may also be implemented in other ways than those described herein. Therefore, the present invention is not limited to the specific embodiments of the following disclosure.

[0048] like Figure 1-Figure 11As shown, the present invention provides a multifunctional detection device for artificial leather, including a detection box 1 and a plurality of ultraviolet lamp tubes 11, the side wall of the detection box 1 is hinged with a box door 2, the side wall of the detection box 1 is fixedly connected with a control panel 3, the side wall of the detection box 1 is fixedly connected with an air pump 7, the exhaust end of the air pump 7 is fixed and connected with an exhaust pipe 8, the exhaust pipe 8 runs through the detection box 1, the arc surface of the exhaust pipe 8 is wound with an electric heating wire 9, the exhaust pipe 8 is made of heat-conducting material, the inner wall of the detection box 1 is fixedly connected with a temperature sensor 10, and also includes: 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 comprises a motor 401 fixedly mounted on the outer wall of the detection box 1, a support plate 406 for placing artificial leather, and a plurality of clamps 408 for limiting the artificial leather; a suction structure 5 arranged at the air inlet end of the air pump 7 for cleaning the powdered artificial leather, the suction structure 5 comprises an air inlet pipe 51 fixedly connected and communicated with the air inlet end of the air pump 7, and an air inlet cover 54 for sucking air; a shaking structure 6 arranged on the inner wall of the detection box 1 for accelerating the shedding of the powdered artificial leather, the shaking structure 6 comprises an electric push rod 61 fixedly mounted 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] The specific settings and functions of the limiting structure 4, the suction structure 5 and the shaking structure 6 are described in detail below.

[0050] like Figure 4-Figure 7As shown, the output end of the motor 401 is fixedly connected to a turntable 402, the ultraviolet lamp 11 can be detachably mounted 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 a support plate 406, a plurality of sliders 407 are slidably connected inside the support plate 406, the sliders 407 are rotatably connected to a clamping plate 408, a plurality of clamping plates 408 are grouped in pairs, and a leaf spring 409 is fixedly connected to the surface of each group of clamping plates 408, multiple pieces of artificial leather are placed on the same support plate 406, and then two clamping plates 408 are pinched, and the clamping plates 408 will occur The leaf spring 409 is rotated and compressed to move the clamping plate 408 to a suitable position, and then the clamping plate 408 is released, and the leaf spring 409 begins to stretch. The clamping plate 408 will rotate with the elastic force of the leaf spring 409. When the clamping plate 408 contacts the artificial leather, the artificial leather will be pressed against the surface of the supporting plate 406, thereby completing the purpose of limiting the artificial leather. At this time, the artificial leather will not contact each other and cause obstruction, so that the detection box 1 can detect multiple pieces of artificial leather, thereby improving the detection efficiency of the detection box 1. The motor 401 is turned on, and the output end of the motor 401 will drive the turntable 402 to rotate. The telescopic rod 403 drives the rectangular plate 404 to move with the help of the turntable 402, and the round rod 405 drives the supporting plate 406 to move with the help of the rectangular plate 404. Thereby, the artificial leather is driven to move for testing. The cross section of the splint 408 is in a "V" shape. Since the cross section of the splint 408 is in a "V" shape, there will be a gap between the splint 408 and the support plate 406 at this time. Therefore, the position of the splint 408 can be moved without touching the artificial leather, so that the splint 408 can be moved to a suitable position conveniently. A clamping rod 410 is slidably penetrated in the round rod 405, and a baffle 411 is fixedly connected to one end of the clamping rod 410. The baffle 411 is slidably connected to the support plate 406, and a shaping rod 412 is fixedly connected to the surface of the baffle 411. The shaping rod 412 is made of aluminum bar, and the shaping rod 412 penetrates the round rod 405. The baffle 411 is moved to insert the clamping rod 410 into the round rod 405. The round rod 405 will limit the moving path of the baffle 411, so that it is convenient to pass the shaping rod 412 through the round rod 405. Then, the shaping rod 412 is pressed, and the shaping rod 412 will be deformed to limit the position of the baffle 411, thereby preventing the clamping rod 410 from sliding out of the round rod 405, so that the baffle 411 can 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, the shaping rod 412 will first slide out of the round rod 405 during the process of pulling out the clamping rod 410 from the round rod 405. Therefore, the cooperation between the top rod and the baffle 411 can restore the shaping rod 412 from a bent shape to a straight strip.

[0051] like Figure 8 and Fig. 9As shown, the air intake pipe 51 passes through the detection box 1, one end of the air intake pipe 51 is fixed and connected with a hollow plate 52, one end of the hollow plate 52 is fixed and connected with a connecting pipe 53, the connecting pipe 53 passes through the detection box 1, one end of the connecting pipe 53 is fixedly connected and connected with an air intake cover 54, one end of the hollow plate 52 is threadedly connected with a collecting bottle 55, the inner diameter of the hollow plate 52 is larger than the inner diameter of the connecting pipe 53, the inner wall of the air intake pipe 51 is filled with a filter element 56, and the cross-section of the air intake cover 54 is arc-shaped. During the operation of the air pump 7, the air intake cover 54 will suck the surrounding air. When the artificial leather appears to be powdered, the fallen artificial leather particles will follow the fast-flowing air into the air intake cover 54 to prevent the artificial leather particles from interfering with ultraviolet rays and affecting the anti-aging detection of other artificial leathers. Occurs, and 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, and 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 smaller artificial leather particles from passing through, thereby preventing the artificial leather particles from being transported to the detection box 1 again through the air intake pipe 51 by the air pump 7. An isolation plate 57 is fixedly connected to the hollow plate 52. The isolation plate 57 can limit the flow direction of the air, making it convenient for larger artificial leather particles to enter the collecting bottle 55.

[0052] like Fig.10 and Fig.11As shown, the output end of the electric push rod 61 is fixedly connected with a block 62, and the block 62 is rotatably connected to the baffle rod 63. The surface of the rectangular plate 404 is fixedly connected with an arc plate 64, and a protrusion 65 is fixedly installed on the arc surface of the arc plate 64. The cross-section of the protrusion 65 is a right-angled 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 plate 64 to move, and the arc plate 64 will drive the protrusion 65 to move. When the inclined surface of the protrusion 65 contacts the baffle rod 63, the baffle rod 63 will squeeze the protrusion 65, and the protrusion 65 will drive the arc plate 64 to slide downward. The sliding of the arc 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 protrusion 65 is out of contact with the baffle rod 63, the spring 68 begins to stretch, and the rectangular plate 404 will slide in the opposite direction with the help of the elastic force of the spring 68 and reset. 1 continues to work, the rectangular plate 404 can shake back and forth, so that the supporting plate 406 can shake back and forth, and then the particles attached to the surface of the artificial leather can be shaken off, so as to avoid the powdered artificial leather particles from hindering the normal detection of other artificial leathers. The center of the arc surface of the arc 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 plate 64 is located on the horizontal axis of the output end of the motor 401, the distance that each protrusion 65 is squeezed by the blocking rod 63 is the same. The inner wall of the detection box 1 is fixedly connected with a guide frame 66, and the side wall of the square block 62 is fixedly connected with a guide plate 67. The guide frame 66 is slidably connected to the guide plate 67. During the movement of the square block 62, the square block 62 will drive the guide plate 67 to slide along the inner wall of the guide frame 66. The guide frame 66 can limit the moving distance of the guide plate 67 and can also support the square block 62.

[0053] The overall working principle is that when the artificial leather is tested, the box door 2 is opened and the baffle plate 411 is pulled. The baffle plate 411 will drive the clamping rod 410 to slide out of the round rod 405. The round rod 405 can limit the sliding path of the baffle plate 411. The sliding of the baffle plate 411 will drive the shaping rod 412 to slide along 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 the length of the shaping rod 412, the shaping rod 412 can be restored from the bent shape to the straight strip shape. Then the support plate 406 is pulled. The support plate 406 slides along the round rod 405 and slides out of the testing box 1, thereby facilitating subsequent operations. Then, multiple pieces of artificial leather are placed on the same support plate 406, and then pinched. When the two clamping plates 408 are moved, the clamping plates 408 will rotate and compress the leaf spring 409. Since the cross section of the clamping plates 408 is in a "V" shape, there will be a gap between the clamping plates 408 and the supporting plate 406 at this time, so the position of the clamping plates 408 can be moved without touching the artificial leather, thereby facilitating the movement of the clamping plates 408 to a suitable position. Then, the clamping plates 408 are released, the leaf spring 409 begins to extend, and the clamping plates 408 will rotate with the elastic force of the leaf spring 409. When the clamping plates 408 come into contact with the artificial leather, the artificial leather will be pressed against the surface of the supporting plate 406, thereby completing the purpose of limiting the artificial leather. At this time, the artificial leathers will not contact each other and cause obstruction, so that the detection box 1 can detect multiple pieces of artificial leather, thereby improving the detection box 1. In order to improve the detection efficiency, the position of the splint 408 can be adjusted to limit the position of artificial leathers of different sizes. After the artificial leather is placed, the baffle 411 is moved again to insert the card rod 410 into the round rod 405. The round rod 405 will limit the movement path of the baffle 411, thereby facilitating the passing of the shaping rod 412 through the round rod 405. Then, the shaping rod 412 is pressed, and the shaping rod 412 is deformed to limit the position of the baffle 411, thereby preventing the card rod 410 from sliding out of the round rod 405, so that the baffle 411 can prevent the support plate 406 from sliding along the arc surface of the round rod 405. Then, the box door 2 is closed, and the ultraviolet lamp 11, the heating wire 9 and the air pump 7 are turned on. The air pump 7 will compress the air and discharge the air into the exhaust pipe 8. The heating wire 9 will The air flowing through the exhaust pipe 8 is heated by the exhaust pipe 8, so that the temperature in the detection box 1 is increased, and the temperature sensor 10 can monitor the temperature in the detection box 1 in real time. The ultraviolet rays emitted by the ultraviolet lamp 11 can accelerate the aging speed of artificial leather, so as to detect the anti-aging property of artificial leather. In this process, the motor 401 is turned on, and 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 with the help of the turntable 402, and the round rod 405 will drive the support plate 406 to move with the help of the rectangular plate 404, thereby driving the artificial leather to move and detect the artificial leather. At this time, the support plate 406 can also accelerate the mixing of air in the detection box 1, so that the temperature in the detection box 1 is uniform, thereby improving the detection accuracy.

[0054] During the operation of the air pump 7, the air intake hood 54 will suck the surrounding air. When the artificial leather appears to be powdered, the fallen artificial leather particles will follow the fast-flowing air into the air intake hood 54 to prevent the artificial leather particles from interfering with the ultraviolet rays and affecting the anti-aging test of other artificial leathers. After that, 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 speed of the air will slow down, and the larger artificial leather particles in the air will float downward due to gravity. The inner wall of the hollow plate 52 slides into the collecting bottle 55, and the collecting bottle 55 will collect the larger artificial leather particles. The filter element 56 can block the smaller artificial leather particles from passing through, thereby preventing the artificial leather particles from being transported to the detection box 1 again through the air intake pipe 51 by the air pump 7. In the process of air flowing along the hollow plate 52, the isolation plate 57 can limit the flow direction of the air, making it convenient for the larger artificial leather particles to enter the collecting bottle 55, and the air pump 7 can also discharge the purified hot air into the detection box 1 again, so as to achieve the purpose of recycling the hot air.

[0055] When the motor 401 is working, the rectangular plate 404 will drive the arc plate 64 to move, and the arc plate 64 will drive the protrusion 65 to move. When the inclined surface of the protrusion 65 contacts the baffle 63, the baffle 63 will squeeze the protrusion 65, and the protrusion 65 will drive the arc plate 64 to slide downward. The sliding of the arc plate 64 will drive the rectangular plate 404 to slide. The sliding of the rectangular plate 404 will compress the spring 68. When the protrusion 65 is out of contact with the baffle 63, the spring 68 begins to extend, and the rectangular plate 404 will slide in the opposite direction with the help of the elastic force of the spring 68 and reset. Therefore, as the motor 401 continues to work, the rectangular plate 404 can shake back and forth, thereby causing the support plate 406 to shake back and forth, and then causing the particles attached to the surface of the artificial leather to fall off, thereby avoiding the situation where the powdered artificial leather particles hinder the normal detection of other artificial leathers. When it is necessary to adjust the shaking degree of the support plate 406, the electric push rod 61 is controlled The output end moves. When the output end of the electric push rod 61 contracts, the block 62 will drive the blocking rod 63 to move. When the blocking rod 63 contacts the protrusion 65, the moving distance of the protrusion 65 when being squeezed will become shorter, thereby reducing the compressed length of the spring 68, thereby reducing the shaking degree of the support plate 406, avoiding excessive shaking and accelerating the damage of the artificial leather. On the contrary, when the output end of the electric push rod 61 extends, the shaking degree of the support plate 406 will become larger, thereby ensuring that the artificial leather particles can be cleaned up. Since the center of the arc surface of the arc plate 64 is located on the horizontal axis line of the output end of the motor 401, the distance that each protrusion 65 is squeezed by the blocking rod 63 is the same. During the movement of the block 62, the block 62 will drive the guide plate 67 to slide along the inner wall of the guide frame 66. The guide frame 66 reaches the limit of the moving distance of the guide plate 67 and can also support the block 62.

[0056] The above description is only a preferred embodiment of the present invention and does not limit the present invention in other forms. Any technician familiar with the profession may use the technical content disclosed above to change or modify it into an equivalent embodiment with equivalent changes and apply it to other fields. However, any simple modification, equivalent change and modification made to the above embodiment based on the technical essence of the present invention without departing from the content of the technical solution of the present invention still falls 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: The side wall of the detection box (1) is hinged with a box door (2), the side wall of the detection box (1) is fixedly connected with a control panel (3), the side wall of the detection box (1) is fixedly connected with an air pump (7), the exhaust end of the air pump (7) is fixed and connected with an exhaust pipe (8), the exhaust pipe (8) runs through the detection box (1), the arc surface of the exhaust pipe (8) is wound with an electric heating wire (9), the exhaust pipe (8) is made of heat-conducting material, the inner wall of the detection box (1) is fixedly connected with a temperature sensor (10), and further comprises: A limiting structure (4) arranged on the inner wall of the detection box (1) and used for simultaneously detecting multiple pieces of artificial leather, the limiting structure (4) comprising a motor (401) fixedly mounted on the outer wall of the detection box (1), a support plate (406) for placing the artificial leather, and a plurality of clamping plates (408) for limiting the position of the artificial leather; A suction structure (5) disposed at the air inlet end of the air pump (7) and used for cleaning the powdered artificial leather, the suction structure (5) comprising an air inlet pipe (51) fixedly connected to and in communication with the air inlet end of the air pump (7), and an air inlet hood (54) for sucking air; A shaking structure (6) is arranged on the inner wall of the detection box (1) and is used to accelerate the shedding of the powdered artificial leather. The shaking structure (6) comprises an electric push rod (61) fixedly mounted on the inner wall of the detection box (1), a protrusion (65) and a blocking rod (63) which cooperate with each other to cause the artificial leather to shake.

2. The multifunctional detection device for artificial leather according to claim 1, characterized in that: The output end of the motor (401) is fixedly connected to a turntable (402), the ultraviolet lamp tube (11) is detachably mounted 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 a support plate (406), a plurality of sliders (407) are slidably connected inside the support plate (406), the sliders (407) are rotatably connected to a clamping plate (408), a plurality of clamping plates (408) are arranged in groups of two, and a leaf spring (409) is fixedly connected to the surface of each group of clamping plates (408).

3. The multifunctional detection device for artificial leather according to claim 2, characterized in that: The cross section of the clamping plate (408) is V-shaped.

4. The multifunctional detection device for artificial leather according to claim 2, characterized in that: A clamping rod (410) is slidably inserted into the round rod (405), one end of the clamping rod (410) is fixedly connected to a baffle (411), the baffle (411) is slidably connected to the support plate (406), and a shaping rod (412) is fixedly connected to the surface of the baffle (411), the shaping rod (412) is made of aluminum bar, and the shaping rod (412) passes through the round rod (405).

5. The multifunctional detection device for artificial leather according to claim 4, characterized in that: The length of the clamping rod (410) is greater than the length of the shaping rod (412).

6. The multifunctional detection device for artificial leather according to claim 1, characterized in that: The air intake pipe (51) passes through the detection box (1); one end of the air intake pipe (51) is fixed and connected to a hollow plate (52); one end of the hollow plate (52) is fixed and connected to a connecting pipe (53); the connecting pipe (53) passes through the detection box (1); one end of the connecting pipe (53) is fixedly connected to and connected to an air intake cover (54); one end of the hollow plate (52) is threadedly connected to a collecting bottle (55); the inner diameter of the hollow plate (52) is larger than the inner diameter of the connecting pipe (53); the inner wall of the air intake pipe (51) is filled with a filter element (56); and the cross section of the air intake cover (54) is arc-shaped.

7. The multifunctional detection device for artificial leather according to claim 6, characterized in that: An isolation plate (57) is fixedly connected inside the hollow plate (52).

8. The multifunctional detection device for artificial leather according to claim 2, characterized in that: The output end of the electric push rod (61) is fixedly connected to a block (62), the block (62) is rotatably connected to a blocking rod (63), the surface of the rectangular plate (404) is fixedly connected to an arc plate (64), the protrusion (65) is fixedly mounted on the arc surface of the arc plate (64), the cross section of the protrusion (65) is a right triangle, and a spring (68) is fixedly connected between the rectangular plate (404) and the rotating disk (402).

9. The multifunctional detection device for artificial leather according to claim 8, characterized in that: 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).

10. The multifunctional detection device for artificial leather according to claim 8, characterized in that: A guide frame (66) is fixedly connected to the inner wall of the detection box (1), a guide plate (67) is fixedly connected to the side wall of the block (62), and the guide frame (66) is slidably connected to the guide plate (67).

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