Anti-tearing strength detection device for polyester printed cloth production
By designing a tear resistance testing device for polyester printed fabric production, and utilizing clamping and moving devices to achieve all-round tensile testing, the problem of single testing method for polyester fabric in existing technologies is solved, and the testing effect is improved.
Patent Information
- Authority / Receiving Office
- CN · China
- Patent Type
- Utility models(China)
- Current Assignee / Owner
- Filing Date
- 2025-04-28
- Publication Date
- 2026-04-07
AI Technical Summary
Existing tear resistance testing methods for polyester fabrics are limited, cannot provide comprehensive testing, have poor testing results, and are not very practical.
A tear resistance testing device for polyester printed fabric production was designed. The device clamps the fabric on both sides through clamping devices on a fixed base and a movable base, and uses a movable device to drive the movable base to move horizontally. Combined with components such as a steering motor, a detection cylinder, and an adjustment motor, it achieves all-round tensile testing.
This technology enables comprehensive tear resistance testing of polyester printed fabrics, improving the overall scope and accuracy of the testing.
Smart Images

Figure CN224095547U_ABST
Abstract
Description
Technical Field
[0001] This utility model relates to the field of fabric testing technology, and more specifically, it relates to a tear resistance testing device for polyester printed fabric production. Background Technology
[0002] Polyester fabric generally refers to polyester fiber, commonly known as "polyester". Polyester fiber is a synthetic fiber obtained by spinning polyester, which is formed by the condensation polymerization of organic dicarboxylic acid and diol. It belongs to a polymer compound. After polyester fabric is produced, a series of quality tests will be carried out to meet the standards. The quality tests include the tear resistance test of polyester fabric.
[0003] After polyester fabric is produced, its tear resistance needs to be tested. The current testing method is to clamp the two ends of the fabric and stretch it for testing. This testing method is relatively simple and cannot comprehensively test the polyester fabric. The testing effect is poor, the practicality is not strong, and it cannot meet people's needs. Utility Model Content
[0004] (a) Technical problems to be solved
[0005] In view of the problems existing in the prior art, this utility model provides a tear resistance testing device for polyester printed fabric production, so as to solve the technical problems mentioned in the background art.
[0006] (II) Technical Solution
[0007] To achieve the above objectives, this utility model provides the following technical solution: a tear resistance testing device for polyester printed fabric production, comprising a support base, a fixed base, a moving device, and a movable base on the support base, a clamping device on the fixed base and the movable base, the clamping device comprising a clamping frame, a fixed plate and a clamping plate on the clamping frame, clamping protrusions on the fixed plate and the clamping plate, the clamping protrusions being arranged in a staggered array, a clamping arm on the clamping plate, a pressing device on the clamping arm, a testing frame on one side of the support base, a steering motor on the testing frame, a steering plate on the motor shaft of the steering motor, a testing cylinder on the steering plate, a drive frame on the output end of the testing cylinder, and a drive roller on the drive frame.
[0008] The present invention is further configured such that the clamping device includes a clamping frame, the clamping frame is provided with a clamping plate, and the clamping plate is disposed on one side of the clamping plate to facilitate fixing the clamping plate.
[0009] The present invention is further configured such that the clamping frame is provided with a clamping screw, the clamping screw is threadedly connected to the clamping frame, one end of the clamping screw is fixedly connected to the clamping plate, and the other end is provided with a clamping knob, so as to facilitate clamping and fixing the clamping plate.
[0010] The present invention is further configured such that sliding blocks are provided on both sides of the clamping plate, and sliding grooves that cooperate with the sliding blocks are provided on the clamping frame to restrict the movement direction and position of the clamping plate.
[0011] The present invention is further configured such that the moving device includes a moving plate, two moving plates are symmetrically arranged, a moving motor and a moving screw are provided between the moving plates, and the moving screw is threadedly connected to the moving seat to drive the moving seat to move in position.
[0012] The present invention is further configured such that the support base is provided with a movable slide rod, the movable slide rod being slidably connected to the movable base to limit the movement direction of the movable base.
[0013] The present invention is further configured such that an adjustment box is provided on one side of the support base, the adjustment box is provided with an adjustment motor and an adjustment screw, an adjustment block is threadedly connected to the adjustment screw, and the detection frame is fixedly mounted on the adjustment block to facilitate the adjustment of the position of the detection frame.
[0014] The present invention is further configured such that a scale is provided on one side of the support base and a pointer is provided on the movable base, so as to facilitate observation and recording of the moving distance of the movable base.
[0015] (III) Beneficial Effects
[0016] Compared with the prior art, this utility model provides a tear resistance testing device for polyester printed fabric production, which has the following beneficial effects:
[0017] 1. The polyester printed fabric is clamped on both sides by clamping devices on the fixed seat and the movable seat respectively. The movable device drives the movable seat to move horizontally, thereby stretching the polyester printed fabric horizontally, which facilitates the testing of its tear resistance in the horizontal direction.
[0018] 2. The steering motor drives the steering plate to rotate, adjusting the direction and position of the drive frame and drive roller. The detection cylinder drives the drive frame to adjust its height, so that the drive roller contacts the polyester printed fabric. The adjustment motor drives the adjustment screw and adjustment block to move, which can move the drive roller on the polyester printed fabric, thereby realizing the all-round detection of the polyester printed fabric.
[0019] 3. The polyester printed fabric is clamped by the fixing plate and the clamping plate. The staggered array of clamping protrusions improves the clamping effect on the fabric. The fixing plate and the clamping plate are clamped by the pressure device, thereby fixing the position of both ends of the fabric. Attached Figure Description
[0020] Figure 1 This is a schematic diagram of the overall structure of a tear resistance testing device for polyester printed fabric production according to this utility model.
[0021] Figure 2 This is a schematic diagram of the overall structure of the clamping device in this utility model;
[0022] Figure 3 This is a cross-sectional view of the clamping device in this utility model;
[0023] Figure 4 This is a schematic diagram of the cooperation structure between the support base and the moving device in this utility model;
[0024] Figure 5 This is a schematic diagram of the cooperative structure of the regulating box, regulating motor, regulating screw and regulating block in this utility model.
[0025] In the diagram: 1. Support base; 2. Fixed base; 3. Moving base; 4. Clamping frame; 5. Fixed plate; 6. Clamping plate; 7. Clamping protrusion; 8. Clamping arm; 9. Detection frame; 10. Steering motor; 11. Steering plate; 12. Detection cylinder; 13. Drive frame; 14. Drive roller; 15. Pressing frame; 16. Pressing plate; 17. Pressing screw; 18. Pressing knob; 19. Sliding block; 20. Sliding groove; 21. Moving plate; 22. Moving motor; 23. Moving screw; 24. Moving slide bar; 25. Adjustment box; 26. Adjustment motor; 27. Adjustment screw; 28. Adjustment block; 29. Scale; 30. Pointer. Detailed Implementation
[0026] It should be noted that, unless otherwise specified, the embodiments and features described in this application can be combined with each other. The present invention will now be described in detail with reference to the accompanying drawings and embodiments.
[0027] It should be noted that, unless otherwise specified, all technical and scientific terms used in this application have the same meaning as commonly understood by one of ordinary skill in the art to which this application pertains.
[0028] In this utility model, unless otherwise stated, the orientations used, such as "up" and "down", usually refer to the direction shown in the accompanying drawings, or to the vertical, perpendicular, or gravitational direction; similarly, for ease of understanding and description, "left" and "right" usually refer to the left and right shown in the accompanying drawings; "inner" and "outer" refer to the inner and outer contours of each component itself, but the above directional terms are not used to limit this utility model.
[0029] Please see Figures 1-5 A tear resistance testing device for polyester printed fabric production includes a support base 1, a fixed base 2, a moving device, and a moving base 3 on the support base 1. A clamping device is provided on the fixed base 2 and the moving base 3. The clamping device includes a clamping frame 4, a fixed plate 5, and a clamping plate 6 on the clamping frame 4. Clamping protrusions 7 are provided on the fixed plate 5 and the clamping plate 6, and the clamping protrusions 7 are arranged in a staggered array. A clamping arm 8 is provided on the clamping plate 6, and a pressing device is provided on the clamping arm 8. A testing frame 9 is provided on one side of the support base 1, and a steering motor 10 is provided on the testing frame 9. A steering plate 11 is provided on the motor shaft of the steering motor 10, and a testing cylinder 12 is provided on the steering plate 11. The output end is provided with a drive frame 13, and a drive roller 14 is provided on the drive frame 13. The moving device includes a moving plate 21, two of which are symmetrically arranged. A moving motor 22 and a moving screw 23 are provided between the moving plates 21. The moving screw 23 is threadedly connected to the moving seat 3. A moving slide rod 24 is provided on the support seat 1. The moving slide rod 24 is slidably connected to the moving seat 3. An adjustment box 25 is provided on one side of the support seat 1. An adjustment motor 26 and an adjustment screw 27 are provided on the adjustment box 25. An adjustment block 28 is threadedly connected to the adjustment screw 27. The detection frame 9 is fixedly set on the adjustment block 28. A scale 29 is provided on one side of the support seat 1. A pointer 30 is provided on the moving seat 3.
[0030] In this embodiment, the two ends of the polyester printed fabric are clamped and fixed by the clamping devices on the fixed seat 2 and the movable seat 3. Then, the movable motor 22 is started, which drives the movable screw 23 to rotate, thereby moving the movable seat 3 on the movable slide 24. The position of one end of the fabric is adjusted by the movable seat 3. The tension distance is easily recorded by the cooperation of the pointer 30 and the scale 29, and the tear resistance of the polyester printed fabric is observed and recorded. At the same time, the adjustment motor 26 is started, which drives the adjustment screw 27 to rotate, and the adjustment screw 27 drives the adjustment block 28. The device moves within the regulating box 25. The regulating block 28 moves the detection frame 9, activating the detection cylinder 12. The output of the detection cylinder 12 moves the drive frame 13 and the drive roller 14, causing them to contact the polyester printed fabric. As the detection cylinder 12 continues to move, it drives the drive roller 14 to press down on the polyester printed fabric. The steering motor 10 drives the steering plate 11 to rotate, causing the drive roller 14 to rotate on the fabric, further improving the tear resistance detection effect and achieving all-round detection. At the same time, the regulating block 28 moves the detection frame 9 to a new position, further achieving the all-round detection effect.
[0031] Please see Figures 2-3 As one embodiment of the clamping device: the clamping device includes a clamping frame 15, a clamping plate 16 is provided on the clamping frame 15, the clamping plate 16 is located on one side of the clamping plate 6, a clamping screw 17 is provided on the clamping frame 15, the clamping screw 17 is threadedly connected to the clamping frame 15, one end of the clamping screw 17 is fixedly connected to the clamping plate 16, and the other end is provided with a clamping knob 18. Sliding blocks 19 are provided on both sides of the clamping plate 6, and a sliding groove 20 that cooperates with the sliding block 19 is provided on the clamping frame 4.
[0032] More specifically, when clamping and fixing the fabric using the clamping device, the fabric is inserted between the fixing plate 5 and the clamping plate 6. The position of the fabric is fixed by the staggered clamping protrusions 7 on the fixing plate 5 and the clamping plate 6. Then, the clamping plate 6 is rotated so that the fixing plate 5 and the clamping plate 6 are inserted between the pressing frame 15. When the clamping plate 6 moves, the sliding block 19 moves in the sliding groove 20 to restrict the movement direction of the clamping plate 6. The pressing knob 18 is turned by hand, which drives the pressing screw 17 to rotate, thereby driving the pressing plate 16 to move in position. The pressing plate 16 presses and fixes the position of the fixing plate 5, thereby fixing the fabric.
[0033] In summary, during use or operation of the overall equipment: the two ends of the polyester printed fabric are clamped and fixed by the clamping devices on the fixed seat 2 and the movable seat 3. Then, the movable motor 22 is started, which drives the movable screw 23 to rotate, thereby moving the movable seat 3 on the movable slide 24. The position of one end of the fabric is adjusted by the movable seat 3. The tension distance is easily recorded by the cooperation of the pointer 30 and the scale 29, and the tear resistance of the polyester printed fabric is observed and recorded. At the same time, the adjusting motor 26 is started, which drives the adjusting screw 27 to rotate, and the adjusting screw 27 drives the adjusting... The segment 28 moves within the regulating box 25, which in turn moves the detection frame 9. The detection cylinder 12 is activated, and its output drives the drive frame 13 and drive roller 14 to move, causing them to contact the polyester printed fabric. As the detection cylinder 12 continues to move, it drives the drive roller 14 to press down on the polyester printed fabric. The steering motor 10 drives the steering plate 11 to rotate, causing the drive roller 14 to rotate on the fabric, further improving the tear resistance detection effect and achieving all-round detection. At the same time, the regulating block 28 moves the detection frame 9 to a new position, further achieving the all-round detection effect.
[0034] When clamping and fixing the fabric using the clamping device, the fabric is inserted between the fixing plate 5 and the clamping plate 6. The position of the fabric is fixed by the staggered clamping protrusions 7 on the fixing plate 5 and the clamping plate 6. Then, the clamping plate 6 is rotated so that the fixing plate 5 and the clamping plate 6 are inserted between the pressing frame 15. When the clamping plate 6 moves, the sliding block 19 moves in the sliding groove 20 to restrict the movement direction of the clamping plate 6. The pressing knob 18 is turned by hand, which drives the pressing screw 17 to rotate, thereby driving the pressing plate 16 to move in position. The pressing plate 16 presses and fixes the position of the fixing plate 5, thereby fixing the fabric.
[0035] All other parts of this utility model that are not described in detail belong to the prior art, and therefore will not be described in detail here.
[0036] In all the solutions mentioned above, the connection between two components can be selected according to the actual situation, such as welding, bolt and nut connection, bolt or screw connection, or other known connection methods, which will not be elaborated here. For all the fixed connections mentioned above, welding is preferred. Although the embodiments of this utility model have been shown and described, it will be understood by those skilled in the art that various changes, modifications, substitutions and variations can be made to these embodiments without departing from the principle and spirit of this utility model. The scope of this utility model is defined by the appended claims and their equivalents.
[0037] In all the solutions mentioned above, those involving the operation of electrical components, unless otherwise specified, are controlled by a controller. Since the devices matched with the controllers are common devices, their control principles and circuit connections are existing, well-known, and mature technologies, and their electrical connection relationships and specific circuit structures will not be elaborated here.
[0038] Of all the solutions mentioned above, those involving motors can be combined with reducers if necessary. The connection structure and working principle between the motor and the reducer are existing known technologies, and this utility model will not elaborate on them.
Claims
1. A tear resistance testing device for polyester printed fabric production, comprising a support base (1), characterized in that: The support base (1) is provided with a fixed base (2), a moving device and a moving base (3). The fixed base (2) and the moving base (3) are provided with a clamping device. The clamping device includes a clamping frame (4). The clamping frame (4) is provided with a fixed plate (5) and a clamping plate (6). The fixed plate (5) and the clamping plate (6) are provided with clamping protrusions (7). The clamping protrusions (7) are arranged in an array and staggered. The clamping plate (6) is provided with a clamping arm (8). The clamping arm (8) is provided with a pressing device. The support base (1) is provided with a detection frame (9) on one side. The detection frame (9) is provided with a steering motor (10). The steering motor (10) has a steering plate (11) on its motor shaft. The steering plate (11) has a detection cylinder (12). The output end of the detection cylinder (12) is provided with a drive frame (13). The drive frame (13) has a drive roller (14).
2. The tear resistance testing device for polyester printed fabric production according to claim 1, characterized in that: The clamping device includes a clamping frame (15), on which a clamping plate (16) is provided, and the clamping plate (16) is disposed on one side of the clamping plate (6).
3. The tear resistance testing device for polyester printed fabric production according to claim 2, characterized in that: The clamping frame (15) is provided with a clamping screw (17), which is threadedly connected to the clamping frame (15). One end of the clamping screw (17) is fixedly connected to the clamping plate (16), and the other end is provided with a clamping knob (18).
4. The tear resistance testing device for polyester printed fabric production according to claim 1, characterized in that: The clamping plate (6) has sliding blocks (19) on both sides, and the clamping frame (4) has sliding grooves (20) that cooperate with the sliding blocks (19).
5. The tear resistance testing device for polyester printed fabric production according to claim 1, characterized in that: The moving device includes a moving plate (21), two moving plates (21) are symmetrically arranged, a moving motor (22) and a moving screw (23) are provided between the moving plates (21), and the moving screw (23) is threadedly connected to the moving seat (3).
6. The tear resistance testing device for polyester printed fabric production according to claim 5, characterized in that: The support base (1) is provided with a movable slide rod (24), which is slidably connected to the movable base (3).
7. The tear resistance testing device for polyester printed fabric production according to claim 6, characterized in that: The support base (1) is provided with an adjustment box (25) on one side. The adjustment box (25) is provided with an adjustment motor (26) and an adjustment screw (27). An adjustment block (28) is threadedly connected to the adjustment screw (27). The detection frame (9) is fixedly installed on the adjustment block (28).
8. The tear resistance testing device for polyester printed fabric production according to claim 1, characterized in that: A scale (29) is provided on one side of the support base (1), and a pointer (30) is provided on the movable base (3).