A textile fabric abrasion resistance testing device

Abstract

A textile cloth abrasion resistance detection device, comprising: a workbench, on which a cloth roller and a winding device are arranged, and a target cloth is wound around the cloth roller; a cloth pressing device, which is arranged on the workbench; a plurality of detection modules, which are respectively arranged on the cloth pressing device, and the detection module includes: a mounting block, a cutting device, a grinding device and a grinding head switching device, wherein, the mounting block is connected to the cloth pressing device, an installation groove is opened at the lower part of the mounting block, the grinding device is arranged in the installation groove, and the grinding head switching device and the cutting device are respectively connected to the grinding device. Thus, a plurality of target cloth pieces under different detection conditions can be quickly obtained, the operation is simple, and the labor intensity of relevant personnel is low.

Description

Technical Field

[0001] The present invention relates to the technical field of fabric detection, and particularly to a wear resistance detection device for textile fabrics. Background Art

[0002] The wear resistance test of textile fabrics refers to the friction test on textile products, and through this test, the wear resistance characteristics of the fabrics are tested. And the wear resistance is an important index of the quality of textile products. In order to ensure the quality of textile products, it is necessary to strictly detect the wear resistance of textile fabrics to prevent quality problems.

[0003] In related technologies, a Martindale wear resistance tester is often used to detect the wear resistance of textile fabrics. Before the detection, relevant personnel need to obtain multiple target cloth pieces from the target fabric and use a fixture to fix the target cloth pieces on the tester for wear resistance detection. And a kind of fabric needs to be subjected to multiple comparative detections under different frictional forces, which requires relevant personnel to continuously replace the target cloth pieces and grinding heads. The detection efficiency is low, the operation is cumbersome, and the labor intensity of relevant personnel is increased. Summary of the Invention

[0004] The present invention aims to solve at least one of the technical problems in the above technologies to a certain extent.

[0005] For this purpose, the object of the present invention is to provide a wear resistance detection device for textile fabrics, which can quickly obtain multiple target cloth pieces under different detection conditions, has a simple operation, and reduces the labor intensity of relevant personnel.

[0006] To achieve the above object, the present invention provides a wear resistance detection device for textile fabrics, including: a workbench, on which a fabric roller and a winding device are arranged, and the fabric roller is configured to wind the target fabric; a cloth pressing device arranged on the workbench; a plurality of detection modules respectively arranged on the cloth pressing device, and each detection module includes: a mounting block, a cutting device, a grinding device and a grinding head switching device. Among them, the mounting block is arranged on the cloth pressing device, an installation groove is opened at the lower part of the mounting block, the grinding device is arranged in the installation groove, and the grinding head switching device and the cutting device are respectively connected to the grinding device; the cloth pressing device is used to press the target fabric on the fabric roller tightly on the workbench; the grinding head switching device is used to switch the grinding head in contact with the target fabric on the grinding device; the cutting device is used to cut the target fabric to obtain a detection cloth piece; and the winding device is used to wind the target fabric after being cut by the cutting device.

[0007] In an embodiment of the present invention, the grinding device includes: a stepped column, an electric push rod, a first motor, and a plurality of grinding head assemblies. Among them, the stepped column is connected to the mounting block through a bearing, the electric push rod is arranged on the upper inner wall of the mounting groove, the first motor is arranged at the telescopic end of the electric push rod, the plurality of grinding head assemblies are respectively arranged on the stepped column, and the first motor is connected to the plurality of grinding head assemblies through the grinding head switching device.

[0008] In an embodiment of the present invention, a detection groove is formed in the upper part of the workbench, a plurality of material guiding channels are formed in the lower inner wall of the detection groove, a plurality of lighting lamps are respectively arranged on the inner walls of the plurality of material guiding channels, a material taking drawer is arranged on the workbench, a camera is arranged in the middle of the lower part of the stepped column, a plurality of storage bins are arranged in the material taking drawer, the plurality of storage bins, the plurality of material guiding channels and the plurality of detection modules correspond to each other one by one, and the material guiding channels are arranged between the detection modules and the storage bins.

[0009] In an embodiment of the present invention, a plurality of installation through grooves are formed in the stepped column, electromagnetic clutches are respectively arranged in the plurality of installation through grooves, the plurality of installation through grooves, the plurality of electromagnetic clutches and the plurality of grinding head assemblies correspond to each other one by one. The grinding head assembly includes: a ball screw, a ball slider, and a grinding head. Among them, the ball screw is connected to the inner wall of the installation through groove through a bearing, the ball slider is arranged on the ball screw, and the grinding head is connected to the ball slider through a connecting rod. Among them, a square clamping groove is formed at the upper end of the ball screw, and the ball screw is connected to the electromagnetic clutch.

[0010] In an embodiment of the present invention, the grinding head switching device includes: a frame body, a movable square clamping block, a motor housing, a second motor, and a plurality of fixed square clamping blocks. Among them, the frame body is connected to the driving end of the first motor through a threaded connector, the motor housing is arranged on the upper part of the frame body, the second motor is arranged in the motor housing, the movable square clamping block is movably arranged on the lower part of the frame body, the movable square clamping block is connected to the driving end of the second motor, and the plurality of fixed square clamping blocks are respectively fixedly arranged on the lower part of the frame body; the sum of the number of the movable square clamping block and the plurality of fixed square clamping blocks is the same as the number of the plurality of square clamping grooves, the movable square clamping block is clamped with the square clamping groove, the fixed square clamping block is clamped with the square clamping groove, and the electric push rod is used to control the movable square clamping block and the plurality of fixed square clamping blocks to be simultaneously clamped with or separated from the plurality of square clamping grooves.

[0011] In one embodiment of the present invention, a wireless identifier is provided at the lower part of the movable square block, wireless identifiers are respectively provided at the lower parts of a plurality of the fixed square blocks, tags are respectively provided in a plurality of the square card slots, and the wireless identifier is used to identify the tags.

[0012] In one embodiment of the present invention, the cutting device includes: a connecting rod, a first electric telescopic rod, and a cutting knife. Among them, one end of the connecting rod is connected to the stepped column, the first electric telescopic rod is connected to the other end of the connecting rod, and the cutting knife is arranged at the output end of the first electric telescopic rod. Among them, the first electric telescopic rod is used to control the vertical movement of the cutting knife.

[0013] In one embodiment of the present invention, the cloth pressing device includes: a second electric telescopic rod, a moving plate, and a plurality of hydraulic devices. Among them, the moving plate is an L-shaped bent plate, the horizontal plate body of the moving plate is slidably connected to the upper part of the workbench, the vertical plate body of the moving plate is in contact connection with the side wall of the workbench, a plurality of the hydraulic devices are respectively arranged at the lower part of the moving plate, the telescopic ends of a plurality of the hydraulic devices are respectively fixedly connected to a plurality of the mounting blocks, the second electric telescopic rod is arranged on the workbench, and the telescopic end of the second electric telescopic rod is fixedly connected to the vertical plate body of the moving plate. The moving plate is used to close the detection slot.

[0014] In one embodiment of the present invention, two hooks are symmetrically arranged on the workbench, the cloth roller is detachably connected to the two hooks, two vertical plates are symmetrically arranged on the workbench, threaded fasteners are respectively arranged on the two vertical plates, and the two threaded fasteners are respectively in threaded connection with the cloth roller. Among them, the two hooks are arranged between the two vertical plates; the winding device includes: a winding shaft and a third motor. Among them, the third motor is arranged on the workbench, the winding shaft is arranged on the driving end of the third motor. Among them, the winding device and the cloth roller are respectively arranged close to both sides of the workbench.

[0015] In one embodiment of the present invention, air chambers are respectively arranged on a plurality of the mounting blocks, an air inlet pipe is communicated with the upper part of the air chamber, and a plurality of air jet pipes are communicated with the lower part of the air chamber. Among them, the lower end of the air jet pipe extends into the mounting groove.

[0016] The beneficial effects of the present invention:

[0017] The grinding head switching device on the detection module can automatically adjust the station position of the grinding head on the grinding device, and cut off the detection cloth block through the cutting device. The cloth roller and the winding device adjust the position of the cloth section to be detected on the target cloth for continuous detection. During this process, relevant personnel do not need to continuously replace the target cloth block and the grinding head, and the operation is simple, improving the detection efficiency of the target cloth.

[0018] Additional aspects and advantages of the present invention will be given in part in the following description, become apparent in part from the following description, or be learned through the practice of the present invention. Brief Description of the Drawings

[0019] The above and / or additional aspects and advantages of the present invention will become apparent and be readily understood from the following description of the embodiments in conjunction with the drawings, wherein:

[0020] Figure 1 is a schematic diagram of the overall structure of a textile cloth abrasion resistance detection device according to an embodiment of the present invention;

[0021] Figure 2 is a schematic side view structure diagram of a textile cloth abrasion resistance detection device according to an embodiment of the present invention;

[0022] Figure 3 is a schematic sectional view structure diagram of a textile cloth abrasion resistance detection device according to an embodiment of the present invention;

[0023] Figure 4 is a schematic sectional view structure diagram of a textile cloth abrasion resistance detection device according to another embodiment of the present invention;

[0024] Figure 5 is a schematic connection structure diagram of the detection module and the air chamber according to an embodiment of the present invention;

[0025] Figure 6 is a schematic sectional view structure diagram of the detection module according to an embodiment of the present invention;

[0026] Figure 7 is a schematic sectional view structure diagram of the detection module according to another embodiment of the present invention;

[0027] Figure 8 is a schematic sectional view structure diagram of the grinding device and the grinding head switching device according to an embodiment of the present invention;

[0028] Figure 9 is a schematic bottom view structure diagram of the detection module according to an embodiment of the present invention;

[0029] Figure 10 is a schematic sectional view structure diagram of the detection module according to another embodiment of the present invention;

[0030] Figure 11 A schematic cross-sectional structure diagram of a grinding device and a grinding head switching device according to another embodiment of the present invention.

[0031] As shown in the figure: 1. Workbench; 2. Cloth roller; 3. Rewinding device; 31. Winding shaft; 32. Third motor; 4. Cloth pressing device; 41. Second electric telescopic rod; 42. Moving plate; 43. Hydraulic device; 5. Detection module; 51. Mounting block; 52. Cutting device; 521. Link; 522. First electric telescopic rod; 523. Cutting knife; 53. Grinding device; 531. Step column; 532. Electric push rod; 533. First motor; 534. Grinding head assembly; 5341. Ball screw; 5342. Ball slider; 5343. Grinding head; 5344. Square card slot; 5345. Connecting rod; 5346. Rubber sleeve; 54. Grinding head switching device; 541. Frame; 542. Movable square block; 543. Motor chamber; 544. Second motor; 545. Fixed square block; 55. Installation groove; 6. Wireless identifier; 7. Label; 8. Detection groove; 9. Hook; 10. Vertical plate; 11. Feeding channel; 12. Lighting lamp; 13. Material taking drawer; 14. Storage bin; 15. Installation through groove; 16. Air chamber; 17. Inlet air pipe; 18. Jet pipe; 19. Electromagnetic clutch; 20. Camera. Detailed implementation manners

[0032] The embodiments of the present invention will be described in detail below. The examples of the embodiments are shown in the drawings, where the same or similar reference numerals denote the same or similar elements or elements having the same or similar functions throughout. The embodiments described below by referring to the drawings are exemplary and are intended to explain the present invention and should not be construed as limiting the present invention.

[0033] The textile cloth abrasion resistance detection device provided by the present invention can continuously perform abrasion resistance detections on a roll of target cloth with multiple different frictional forces, and obtain corresponding detected target cloth pieces from the target cloth, improving the detection efficiency and eliminating the need for relevant personnel to frequently replace the grinding head and the cloth piece to be detected.

[0034] The textile cloth abrasion resistance detection device according to the embodiment of the present invention will be described below with reference to the drawings.

[0035] As Figure 1 、 Figure 3 and Figure 6 shown, the textile cloth abrasion resistance detection device according to the embodiment of the present invention may include: a workbench 1, a cloth pressing device 4, and a plurality of detection modules 5.

[0036] Among them, a cloth roller 2 and a rewinding device 3 are arranged on the workbench 1, the target cloth is wound on the cloth roller 2, and the cloth pressing device 4 is arranged on the workbench 1.

[0037] It should be noted that a cloth guiding channel is provided inside the workbench 1 described in this embodiment. A set of guide wheels is arranged inside the cloth guiding channel. The set of guide wheels is used to restrict the movement track of the target cloth when the winding device 3 winds the target cloth. The target cloth on the cloth roller 2 is connected to the winding device 3 through the working surface of the workbench 1 (for example, the lower inner wall of the detection groove 8).

[0038] A plurality of detection modules 5 are respectively arranged on the cloth pressing device 4. The detection module 5 may include: a mounting block 51, a cutting device 52, a grinding device 53, and a grinding head switching device 54.

[0039] Among them, the mounting block 51 is arranged on the cloth pressing device 4. An installation groove 55 is formed in the lower part of the mounting block 51. The grinding device 53 is arranged in the installation groove 55. The grinding head switching device 54 and the cutting device 52 are respectively connected to the grinding device 53.

[0040] The cloth pressing device 4 is used to press the target cloth on the cloth roller 2 tightly on the workbench 1. It can be understood that during the wear resistance test described in this embodiment, the cloth pressing device 4 presses the target cloth (such as textile cloth, etc.) on the workbench 1. Only after the target cloth is pressed and fixed can the authenticity of the data obtained from the wear resistance experiment be ensured.

[0041] The grinding head switching device 54 is used to switch the grinding head 5343 in contact with the target cloth on the grinding device 53.

[0042] It should be noted that the grinding head switching device 54 described in this embodiment can select a grinding head 5343 with appropriate friction force on the grinding device 53 to contact the target cloth according to the type of the target cloth and the requirements of the wear resistance test.

[0043] The cutting device 52 is used to cut the target cloth to obtain a test cloth block.

[0044] It can be understood that the cutting device 52 described in this embodiment can cut off a part of the cloth on the target cloth after the wear resistance test to obtain a test cloth block (a cloth block with wear). Through automatic cutting, relevant personnel can quickly obtain the test cloth block, reducing the labor intensity of relevant personnel.

[0045] The winding device 3 is used to wind the remaining target cloth after being cut by the cutting device 52.

[0046] It can be understood that the winding device 3 described in this embodiment is used to wind the target fabric. After the cutting device 52 cuts the detected cloth block from the target fabric, the fabric on the workbench 1 of the target fabric is waste and cannot be used continuously. The winding device 3 can wind the waste after cutting. During the winding process, the undetected target fabric on the fabric roller 2 can be moved to the working surface of the workbench 1 to achieve continuous detection and improve the detection efficiency.

[0047] In an embodiment of the present invention, as Figures 6 - 9 shown, the grinding device 53 may include: a stepped column 531, an electric push rod 532, a first motor 533, and a plurality of grinding head assemblies 534.

[0048] Among them, the stepped column 531 is connected to the mounting block 51 through a bearing. The electric push rod 532 is arranged on the upper inner wall of the mounting groove 55. The first motor 533 is arranged at the telescopic end of the electric push rod 532. A plurality of grinding head assemblies 534 are respectively arranged on the stepped column 531. The first motor 533 is connected to the plurality of grinding head assemblies 534 through a grinding head switching device 54 (detachable connection).

[0049] It can be understood that the first motor 533 described in this embodiment can be connected to the plurality of grinding head assemblies 534 on the stepped column 531 through the grinding head switching device 54 to drive the stepped column 531 to rotate and drive the plurality of grinding head assemblies 534 to rotate simultaneously around the central axis of the stepped column 531.

[0050] As a possible situation, in an embodiment of the invention, as Figure 7 and Figure 8 shown, a plurality of mounting through grooves 15 are formed on the stepped column 531. A plurality of electromagnetic clutches 19 are respectively arranged in the plurality of mounting through grooves 15. The plurality of mounting through grooves 15, the plurality of electromagnetic clutches 19 and the plurality of grinding head assemblies 534 are in one-to-one correspondence. The grinding head assembly 534 may include: a ball screw 5341, a ball slider 5342, and a grinding head 5343. Among them, the ball screw 5341 is connected to the inner wall of the mounting through groove 15 through a bearing. The ball slider 5342 is arranged on the ball screw 5341. The grinding head 5343 is connected to the ball slider 5342 through a connecting rod 5345. Among them, a square card slot 5344 is formed at the upper end of the ball screw 5341, and the ball screw 5341 is connected to the electromagnetic clutch 19.

[0051] It can be understood that when the ball screw 5341 described in this embodiment rotates, the ball slider 5342 can move on the rotating ball screw 5341. The ball screw 5341 can drive the grinding head 5343 to move vertically through the connecting rod 5345. After the grinding head 5343 moves out of the installation through groove 15, it can be in contact connection with the target fabric. After the grinding head 5343 moves into the installation through groove 15, it can be separated from the target fabric. When the grinding head switching device 54 is separated from the square card slot 5344 on the ball screw 5341, the electromagnetic clutch 19 is energized to lock the ball screw 5341.

[0052] As another possible situation, in an embodiment of the invention, as Figure 7 and Figure 11 shown, a plurality of installation through grooves 15 are provided on the stepped column 531, and the plurality of installation through grooves 15 correspond to the plurality of grinding head assemblies 534 one by one. The grinding head assembly 534 may include: a ball screw 5341, a ball slider 5342, and a grinding head 5343. Among them, the ball screw 5341 is connected to the inner wall of the installation through groove 15 through a bearing, the ball slider 5342 is arranged on the ball screw 5341, and the grinding head 5343 is connected to the ball slider 5342 through a connecting rod 5345. Among them, a square card slot 5344 is provided at the upper end of the ball screw 5341, and a rubber sleeve 5346 is arranged on the side wall of the grinding head 5343. The rubber sleeve 5346 is detachably connected to the installation through groove 15.

[0053] It can be understood that when the ball screw 5341 described in this embodiment rotates, the ball slider 5342 can move on the rotating ball screw 5341. The ball screw 5341 can drive the grinding head 5343 to move vertically through the connecting rod 5345. After the grinding head 5343 moves out of the installation through groove 15, it can be in contact connection with the target fabric. After the grinding head 5343 moves into the installation through groove 15, it can be separated from the target fabric. When the grinding head 5343 moves into the installation through groove 15, the rubber sleeve 5346 can be snapped into the installation through groove 15. The frictional force between the rubber sleeve 5346 and the inner wall of the installation through groove 15 enables the grinding head 5343 not to move vertically without a strong thrust force, so that the ball screw 5341 does not rotate automatically in a natural environment (for example, vibrations in the working environment, shaking of the workbench 1, etc.) without a driving force.

[0054] As an embodiment of the present invention, as Figure 3As shown, a detection groove 8 is formed in the upper part of the workbench 1. A plurality of material guiding channels 11 are formed in the inner wall of the lower part of the detection groove 8. A plurality of lighting lamps 12 are respectively arranged on the inner walls of the plurality of material guiding channels 11. A material taking drawer 13 is arranged on the workbench 1. A camera 20 is centrally arranged at the lower part of the stepped column 531. A plurality of storage bins 14 are arranged in the material taking drawer 13. The plurality of storage bins 14, the plurality of material guiding channels 11 and the plurality of detection modules 5 correspond to each other one by one. The material guiding channels 11 are arranged between the detection modules 5 and the storage bins 14.

[0055] It should be noted that the lighting lamp 12 described in this embodiment can provide light irradiation of different intensities, so that the camera 20 can take real-time pictures of the friction conditions under different light intensities during the wear resistance detection process.

[0056] In an embodiment of the present invention, as Figure 6 、 Figure 7 and Figure 10 shown, the grinding head switching device 54 may include: a frame body 541, a movable square clamping block 542, a motor bin 543, a second motor 544 and a plurality of fixed square clamping blocks 545. Among them, the frame body 541 is connected to the driving end of the first motor 533 through a threaded connector. The motor bin 543 is arranged on the upper part of the frame body 541. The second motor 544 is arranged in the motor bin 543. The movable square clamping block 542 is movably arranged on the lower part of the frame body 541. The movable square clamping block 542 is connected to the driving end of the second motor 544. The plurality of fixed square clamping blocks 545 are respectively fixedly arranged on the lower part of the frame body 541.

[0057] It can be understood that the frame body 541 described in this embodiment can rotate under the drive of the first motor 533, and the rotating frame body 541 can adjust the positions of the movable square clamping block 542 and the plurality of fixed square clamping blocks 545.

[0058] The sum of the number of the movable square clamping block 542 and the plurality of fixed square clamping blocks 545 is the same as the number of the plurality of square clamping grooves 5344. The movable square clamping block 542 is clamped with the square clamping groove 5344, and the fixed square clamping block 545 is clamped with the square clamping groove 5344. The electric push rod 532 is used to control the movable square clamping block 542 and the plurality of fixed square clamping blocks 545 to be clamped with or separated from the plurality of square clamping grooves 5344 at the same time.

[0059] It should be noted that the shapes and sizes of the movable square clamping block 542 and the fixed square clamping block 545 described in this embodiment are the same. The electric push rod 532 drives the frame body 541 to move vertically through the first motor 533, and the moving frame body 541 can simultaneously insert the movable square clamping block 542 and the plurality of fixed square clamping blocks 545 into the plurality of square clamping grooves 5344 respectively.

[0060] Specifically, before the test, the relevant personnel can wind the target fabric around the fabric roller 2, pass one end of the target fabric through the fabric guiding channel, and guide it through the guide wheel group. The guide wheel group can protect the fabric while guiding the fabric, pull the target fabric out of one fabric guiding channel, let the target fabric enter another fabric guiding channel above the lower inner wall of the detection slot 8, and after fixing one end of the target fabric on the winding device 3, start the abrasion resistance detection experiment.

[0061] The cloth pressing device 4 can press the target fabric above the lower inner wall of the detection slot 8 tightly in the detection slot 8. According to the detection plan, multiple detection modules 5 respectively select the grinding heads 5343. The first motor 533 drives the frame body 541 to rotate, and adjusts a movable square block 542 and multiple fixed square blocks 545 to appropriate working positions. At this time, the movable square block 542 is directly above the square card slot 5344, and the fixed square blocks 545 are also directly above the square card slot 5344. The electric push rod 532 can drive the first motor 533 to move vertically. The vertically moving first motor 533 drives the frame body 541 to move towards the step column 531, and the movable square block 542 is inserted into the square card slot 5344, and multiple fixed square blocks 545 are inserted into the remaining square card slots 5344.

[0062] The second motor 544 can provide driving force for the grinding head assembly 534 to be used through the movable square block 542. The second motor 544 can drive the ball screw 5341 to rotate through the movable square block 542. The ball slider 5342 moves towards the target fabric on the rotating ball screw 5341. After the ball slider 5342 drives the grinding head 5343 to contact the upper surface of the target fabric through the connecting rod 5345, the second motor 544 stops being used, and the first motor 533 starts.

[0063] The first motor 533 can drive the step column 531 to rotate through multiple square blocks on the frame body 541. Rotating the step column 531 can make the grinding head 5343 rub the target fabric. During the rubbing process, according to the detection requirements, the lighting lamp 12 provides different intensities of light irradiation at different stages. Under the light irradiation, the camera 20 takes real-time pictures of the light transmission situation of the target fabric at different rubbing stages, and more detection data can be obtained. According to this detection data, the actual situation of the target fabric at different rubbing stages and different lighting environments can be clearly obtained, and a more strict and standard usage scenario can be set for the target fabric.

[0064] After the friction ends, the cutting device 52 can cut off the fabric at the friction area on the target fabric. The cut fabric block (test fabric block) falls into the storage bin 14 through the material guiding channel 11 for storage. The winding device 3 winds up the target fabric (waste material) after cutting in the detection groove 8. The target fabric to be tested re-enters the detection groove 8 for the next wear resistance test, enabling continuous testing, improving the testing efficiency, and reducing the work intensity of relevant personnel.

[0065] In an embodiment of the present invention, as Figure 8 and Figure 11 shown, a wireless identifier 6 is provided at the lower part of the movable square block 542, wireless identifiers 6 are respectively provided at the lower parts of multiple fixed square blocks 545, and tags 7 are respectively provided in multiple square card slots 5344. The wireless identifier 6 is used to identify the tag 7.

[0066] It can be understood that the wireless identifier 6 described in this embodiment can identify and read the information in the tag 7 to assist the rotating frame body 541 in adjusting the working positions of the movable square block 542 and the fixed square block 545.

[0067] In an embodiment of the present invention, as Figure 7 shown, the cutting device 52 may include: a connecting rod 521, a first electric telescopic rod 522, and a cutting knife 523.

[0068] Among them, one end of the connecting rod 521 is connected to the stepped column 531, the first electric telescopic rod 522 is connected to the other end of the connecting rod 521, and the cutting knife 523 is arranged at the output end of the first electric telescopic rod 522. Among them, the first electric telescopic rod 522 is used to control the vertical movement of the cutting knife 523.

[0069] Specifically, when cutting is required, the first electric telescopic rod 522 can drive the cutting knife 523 to move towards the target fabric and pierce through it. The rotating stepped column 531 can drive the cutting knife 523 to rotate through the connecting rod 521 to cut off the test fabric block from the target fabric.

[0070] In an embodiment of the present invention, as Figure 3 and Figure 4As shown, the cloth pressing device 4 may include: a second electric telescopic rod 41, a moving plate 42, and multiple hydraulic devices 43. Among them, the moving plate 42 is an L-shaped bent plate. The horizontal plate body of the moving plate 42 is slidably connected to the upper part of the workbench 1, and the vertical plate body of the moving plate 42 is in contact connection with the side wall of the workbench 1. The multiple hydraulic devices 43 are respectively arranged at the lower part of the moving plate 42, and the telescopic ends of the multiple hydraulic devices 43 are respectively connected to multiple mounting blocks 51. The second electric telescopic rod 41 is arranged on the workbench 1, and the telescopic end of the second electric telescopic rod 41 is fixedly connected to the vertical plate body of the moving plate 42. The moving plate 42 is used to close the detection groove 8.

[0071] It can be understood that the hydraulic device 43 described in this embodiment can drive the mounting block 51 to move downward, and the mounting block 51 presses the target cloth in the detection groove 8. The second electric telescopic rod 41 can drive the moving plate 42 to move horizontally, expose the detection groove 8, and facilitate the staff to adjust, repair, or replace the detection module 5 below the moving plate 42.

[0072] In an embodiment of the present invention, as Figure 1 and Figure 2 shown, two hooks 9 are symmetrically arranged on the workbench 1. The cloth roller 2 is detachably connected to the two hooks 9 (for example, snap-connected). Two vertical plates 10 are symmetrically arranged on the workbench 1. Threaded fasteners are respectively arranged on the two vertical plates 10, and the two threaded fasteners are respectively threadedly connected to the cloth roller 2. Among them, the two hooks 9 are arranged between the two vertical plates 10.

[0073] The winding device 3 may include: a winding shaft 31 and a third motor 32. Among them, the third motor 32 is arranged on the workbench 1, and the winding shaft 31 is arranged on the driving end of the third motor 32. Among them, the winding device 3 and the cloth roller 2 are respectively arranged close to both sides of the workbench 1.

[0074] Specifically, the relevant personnel can place the cloth roller 2 on the two hooks 9 and fix the cloth roller 2 through the two threaded fasteners. The third motor 32 can wind and roll up the target cloth through the winding shaft 31.

[0075] It should be noted that the above-mentioned threaded connectors can be bolts, screws, etc.

[0076] In an embodiment of the present invention, as Figure 5 and Figure 9 shown, air chambers 16 are respectively arranged on the multiple mounting blocks 51. An air inlet pipe 17 is communicated with the upper part of the air chamber 16, and multiple air jet pipes 18 are communicated with the lower part of the air chamber 16. Among them, the lower end of the air jet pipe 18 extends into the mounting groove 55.

[0077] It should be noted that the air chamber 16 described in this embodiment can be connected to an external jet device through an air inlet pipe 17. The jet device blows gas into the air chamber 16 through the air inlet pipe 17, and the gas in the air chamber 16 is ejected through a jet pipe 18. The ejected gas can blow the cut test cloth pieces into a storage bin 14.

[0078] It should be noted that a limiting rod can be set, and the ball slider 5342 can slide on the limiting rod.

[0079] A speed reducer is provided on the driving end of a motor (for example, the first motor 533, the second motor 544, and the third motor 32). The driving end of the motor is connected to the input end of the speed reducer, and the output end of the speed reducer constitutes the driving end of the motor. The speed of the motor output is adjusted through the speed reducer, and the motor is equipped with a brake. The motor can be quickly stopped through the brake.

[0080] In summary, the textile cloth abrasion resistance detection device of the embodiment of the present invention can quickly obtain multiple target cloth pieces under different detection conditions, has a simple operation, and low labor intensity for relevant personnel.

[0081] In the description of this specification, the terms "first" and "second" are only used for descriptive purposes and cannot be understood as indicating or implying relative importance or implicitly specifying the quantity of the indicated technical features. Thus, the features defined with "first" and "second" may explicitly or implicitly include at least one of such features. In the description of the present invention, the meaning of "a plurality" is at least two, such as two, three, etc., unless otherwise specifically defined.

[0082] In the description of this specification, the description with reference to terms such as "one embodiment", "some embodiments", "example", "specific example", or "some examples" means that the specific features, structures, materials, or characteristics described in connection with the embodiment or example are included in at least one embodiment or example of the present invention. In this specification, the schematic representations of the above terms do not necessarily refer to the same embodiment or example. Moreover, the specific features, structures, materials, or characteristics described can be combined in a suitable manner in any one or more embodiments or examples. In addition, without contradiction, those skilled in the art can combine and combine the different embodiments or examples described in this specification and the features of different embodiments or examples.

[0083] Although the embodiments of the present invention have been shown and described above, it can be understood that the above embodiments are exemplary and should not be construed as limiting the present invention. Those of ordinary skill in the art can make changes, modifications, substitutions, and variations to the above embodiments within the scope of the present invention.

Claims

1. A textile cloth abrasion resistance detection device, characterized in that, Including: A workbench (1) is provided with a fabric roller (2) and a winding device (3) thereon. The fabric roller (2) is configured to wind the target fabric. A fabric pressing device (4) is arranged on the workbench (1). A plurality of detection modules (5), and the plurality of detection modules (5) are respectively arranged on the fabric pressing device (4). The detection module (5) includes: a mounting block (51), a cutting device (52), a grinding device (53), and a grinding head switching device (54). Among them, The mounting block (51) is arranged on the fabric pressing device (4). An installation groove (55) is formed in the lower part of the mounting block (51). The grinding device (53) is arranged in the installation groove (55). The grinding head switching device (54) and the cutting device (52) are respectively connected to the grinding device (53). The fabric pressing device (4) is used to press the target fabric on the fabric roller (2) tightly on the workbench (1). The grinding head switching device (54) is used to switch the grinding head in contact with the target fabric on the grinding device (53). The cutting device (52) is used to cut the target fabric to obtain a detection cloth block. The winding device (3) is used to wind the target fabric after being cut by the cutting device (52). The grinding device (53) includes: a stepped column (531), an electric push rod (532), a first motor (533), and a plurality of grinding head assemblies (534). Among them, the stepped column (531) is connected to the mounting block (51) through a bearing. The electric push rod (532) is arranged on the upper inner wall of the installation groove (55). The first motor (533) is arranged at the telescopic end of the electric push rod (532). The plurality of grinding head assemblies (534) are respectively arranged on the stepped column (531). The first motor (533) is connected to the plurality of grinding head assemblies (534) through the grinding head switching device (54). A plurality of installation through grooves (15) are formed in the stepped column (531). A plurality of electromagnetic clutches (19) are respectively arranged in the plurality of installation through grooves (15). The plurality of installation through grooves (15), the plurality of electromagnetic clutches (19) and the plurality of grinding head assemblies (534) are in one-to-one correspondence. The grinding head assembly (534) includes: a ball screw (5341), a ball slider (5342), and a grinding head (5343). Among them, the ball screw (5341) is connected to the inner wall of the installation through groove (15) through a bearing. The ball slider (5342) is arranged on the ball screw (5341). The grinding head (5343) is connected to the ball slider (5342) through a connecting rod (5345). Among them, a square card slot (5344) is formed at the upper end of the ball screw (5341). The ball screw (5341) is connected to the electromagnetic clutch (19). The grinding head switching device (54) includes: a frame body (541), a movable square clamping block (542), a motor housing (543), a second motor (544), and a plurality of fixed square clamping blocks (545). Among them, the frame body (541) is connected to the driving end of the first motor (533) through a threaded connector. The motor housing (543) is arranged on the upper part of the frame body (541). The second motor (544) is arranged in the motor housing (543). The movable square clamping block (542) is movably arranged on the lower part of the frame body (541). The movable square clamping block (542) is connected to the driving end of the second motor (544). A plurality of the fixed square clamping blocks (545) are respectively fixedly arranged on the lower part of the frame body (541). The sum of the number of the movable square clamping blocks (542) and the number of the plurality of fixed square clamping blocks (545) is the same as the number of the plurality of square clamping slots (5344). The movable square clamping block (542) is clamped with the square clamping slot (5344). The fixed square clamping block (545) is clamped with the square clamping slot (5344). The electric push rod (532) is used to control the movable square clamping block (542) and the plurality of fixed square clamping blocks (545) to be simultaneously clamped with or separated from the plurality of square clamping slots (5344).

2. The textile cloth abrasion resistance detection device according to claim 1, wherein, A detection groove (8) is opened in the upper part of the workbench (1). A plurality of material guiding channels (11) are opened in the lower inner wall of the detection groove (8). A plurality of lighting lamps (12) are respectively arranged on the inner walls of the plurality of material guiding channels (11). A material taking drawer (13) is arranged on the workbench (1). A camera (20) is centrally arranged at the lower part of the stepped column (531). A plurality of storage bins (14) are arranged in the material taking drawer (13). The plurality of storage bins (14), the plurality of material guiding channels (11), and the plurality of detection modules (5) are in one-to-one correspondence. The material guiding channel (11) is arranged between the detection module (5) and the storage bin (14).

3. The textile fabric abrasion resistance detection device according to claim 1, characterized in that, A wireless identifier (6) is arranged at the lower part of the movable square clamping block (542). A wireless identifier (6) is respectively arranged at the lower parts of the plurality of fixed square clamping blocks (545). A label (7) is respectively arranged in the plurality of square clamping slots (5344). The wireless identifier (6) is used to identify the label (7).

4. The textile fabric abrasion resistance detection device according to claim 1, characterized in that, The cutting device (52) includes: a connecting rod (521), a first electric telescopic rod (522), and a cutting knife (523). Among them, One end of the connecting rod (521) is connected to the stepped column (531). The first electric telescopic rod (522) is connected to the other end of the connecting rod (521). The cutting knife (523) is arranged at the output end of the first electric telescopic rod (522). Among them, the first electric telescopic rod (522) is used to control the vertical movement of the cutting knife (523).

5. The textile fabric abrasion resistance detection device according to claim 2, characterized in that, The cloth pressing device (4) includes: a second electric telescopic rod (41), a moving plate (42), and a plurality of hydraulic devices (43). Among them, the moving plate (42) is an L-shaped bent plate. The horizontal plate body of the moving plate (42) is slidably connected to the upper part of the workbench (1), and the vertical plate body of the moving plate (42) is in contact connection with the side wall of the workbench (1). The plurality of hydraulic devices (43) are respectively arranged at the lower part of the moving plate (42), and the telescopic ends of the plurality of hydraulic devices (43) are respectively fixedly connected to the plurality of mounting blocks (51). The second electric telescopic rod (41) is arranged on the workbench (1), and the telescopic end of the second electric telescopic rod (41) is fixedly connected to the vertical plate body of the moving plate (42). The moving plate (42) is used to close the detection groove (8).

6. The textile fabric abrasion resistance detection device according to claim 1, characterized in that, Two hooks (9) are symmetrically arranged on the workbench (1). The cloth roller (2) is detachably connected to the two hooks (9). Two vertical plates (10) are symmetrically arranged on the workbench (1). Threaded fasteners are respectively arranged on the two vertical plates (10), and the two threaded fasteners are respectively threadedly connected to the cloth roller (2). Among them, the two hooks (9) are arranged between the two vertical plates (10); The winding device (3) includes: a winding shaft (31) and a third motor (32). Among them, the third motor (32) is arranged on the workbench (1), and the winding shaft (31) is arranged on the driving end of the third motor (32). Among them, the winding device (3) and the cloth roller (2) are respectively arranged close to both sides of the workbench (1).

7. The textile fabric abrasion resistance detection device according to claim 1, characterized in that, A plurality of air chambers (16) are respectively arranged on the plurality of mounting blocks (51). The upper part of the air chamber (16) is communicated with an air inlet pipe (17), and the lower part of the air chamber (16) is communicated with a plurality of air jet pipes (18). Among them, the lower end of the air jet pipe (18) extends into the mounting groove (55).

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