Tearing strength testing device for plain fabric
By designing a tear strength test device with automatic clamping and limiting mechanism, the problem of manual clamping and installation of existing devices is solved, and the rapid automatic clamping of plain fabrics is achieved, which improves the convenience of use and working efficiency of the device.
Patent Information
- Application Number
- CN202422169190.1
- Authority / Receiving Office
- CN · China
- Patent Type
- Utility models(China)
- Current Assignee / Owner
- Filing Date
- 2024-09-04
- Publication Date
- 2025-06-24
- Estimated Expiration
- 2034-09-04
AI Technical Summary
The existing tear strength test device requires manual clamping and installation when putting in plain fabric, and the adjustment is time-consuming and laborious, which cannot bring convenience to the user and affects the efficient work of the device.
A device including a tear strength testing mechanism, a clamping mechanism and a limiting mechanism is designed. The clamping mechanism realizes automatic clamping of plain fabric through clamping plates, friction pads and moving clamping plates. The limiting mechanism limits and pushes the clamping plates through transmission boxes, motors and gear systems to ensure stable clamping of the fabric.
The rapid and automatic clamping of the tear strength test device is realized, which avoids the difficulty of manual clamping and installation, and improves the convenience of use and working efficiency of the device.
Smart Images

Figure CN223021764U_ABST
Abstract
Description
Technical Field
[0001] The utility model relates to the technical field of plain fabrics, and particularly relates to a tearing strength test device for plain fabrics. Background Technique
[0002] Plain fabric is a form of textile organization with a unique weaving method and a wide range of application fields. The following is a detailed analysis of plain fabric: Definition: Plain fabric is a fabric formed by warp and weft yarns with an over-and-under interweaving pattern. In this organization, warp tissue points (i.e., points where warp yarns float above weft yarns) and weft tissue points (i.e., points where weft yarns float above warp yarns) appear alternately, forming a continuous plain weave. Characteristics: Many interweaving points: Since the warp and weft yarns interweave every other one, the number of interweaving points in plain fabric is large, making the fabric more durable. Firm texture: Due to the dense interweaving points, plain fabric has good abrasion resistance and tear resistance. Smooth surface: The structure of the plain weave makes the fabric surface smooth and easy to care for. Lightweight and breathable: Plain fabric is usually lightweight and has good breathability, suitable for use in summer or occasions where breathability is required. Plain fabric can be classified according to the thickness and density of the warp and weft yarns used. The common types are as follows: Coarse plain cloth: Also known as coarse cloth, mostly woven with pure cotton coarse count yarn. The cloth body is rough and thick, and there are more cotton knots and impurities on the cloth surface, but it is firm and durable. Medium plain cloth: Also known as market cloth, and the one sold in the market is also called white market cloth. The structure is relatively tight, the cloth surface is flat and plump, the texture is firm, and the hand feel is relatively hard. Medium plain cloth is mostly used as the base cloth for bleached cloth, colored cloth, and printed cloth. Fine plain cloth: Also known as fine cloth, woven with fine count cotton yarn, viscose yarn, cotton-viscose yarn, polyester-cotton yarn, etc. The cloth body is fine, clean and soft, the texture is lightweight and tight, and there are few impurities on the cloth surface. Fine plain cloth is mostly used as the fabric for underwear, trousers, summer outerwear, blouses, etc.
[0003] According to the patent publication number disclosed on the Chinese Patent Network: CN208968921U, the utility model belongs to the technical field of testing equipment, and particularly relates to a shoe fabric rupture strength test device. The upper end of the strength test base is provided with a test platform, the left side of the test platform is provided with a rupture test hole, the lower end of the rupture test hole is fixed with an internal spiral seat, an internal spiral seat is rotatably connected with a rupture lifting head inside, the lower end of the rupture lifting head is connected with a driving gear through a connecting rod, the right side of the driving gear meshes with a driving gear, the lower end of the driving gear is provided with a rotary encoder, and the lower end of the rotary encoder is provided with a collection probe. A pair of telescopic cylinders are fixed at the front end of the fixed bracket on the upper end left side of the test platform, and the telescopic connecting rods of the telescopic cylinders are distributed on the left and right sides of the rupture test hole. It uses a mechanical pressure application method to conduct a rupture test on shoe-making fabrics, and has low requirements for the characteristics of the test fabrics, avoiding the problem that the traditional pneumatic rupture strength test device is only applicable to non-breathable fabrics, and its applicability is more extensive.
[0004] When processing plain-woven fabrics, a tearing strength test device is required. However, most of the existing tearing strength test devices on the market need to be manually clamped and installed by operators when placing plain-woven fabrics, and the adjustment is time-consuming and laborious, which cannot bring convenience to users and affects the efficient operation of the tearing strength test device.
[0005] Therefore, it is necessary to design and transform the tearing strength test device to effectively prevent the phenomenon that the tearing strength test device needs to be manually clamped and installed by operators when placing plain-woven fabrics. Utility Model Content
[0006] To solve the problems raised in the above background technology, the purpose of the present utility model is to provide a tearing strength test device for plain-woven fabrics, which has the advantage of quickly and automatically clamping the tearing strength test device, and solves the problem that the tearing strength test device needs to be manually clamped and installed by operators when placing plain-woven fabrics.
[0007] To achieve the above purpose, the present utility model provides the following technical solution: A tearing strength test device for plain-woven fabrics, comprising:
[0008] A tearing strength test mechanism;
[0009] A clamping mechanism, the clamping mechanism is fixedly connected inside the tearing strength test mechanism;
[0010] A limiting mechanism, the limiting mechanism is fixedly connected to the top of the clamping mechanism;
[0011] The tearing strength test mechanism includes a tearing strength test body, a fixer is fixedly connected to the left side of the inner wall of the tearing strength test body, and a mover is fixedly connected to the right side of the inner wall of the tearing strength test body.
[0012] Preferably, the clamping mechanism includes a clamping plate, the clamping plate is fixedly connected to the inner sides of the fixer and the mover, a first friction pad is fixedly connected to the top of the clamping plate, a movable clamping plate is arranged inside the clamping plate, a second friction pad is fixedly connected to the bottom of the movable clamping plate, and a trapezoidal block is fixedly connected to the top of the movable clamping plate.
[0013] As a preferred embodiment of the utility model, the limiting mechanism includes a transmission box, the transmission box is fixedly connected to the top of the clamping plate, the bottom of the inner wall of the transmission box is fixedly connected to a motor, the output end of the motor is fixedly connected to a first bevel gear, the top of the first bevel gear is meshed with a second bevel gear, the left side of the second bevel gear is fixedly connected to a rotating rod, the left side of the rotating rod is fixedly connected to a first gear, the back side of the first gear is meshed with a second gear, the left sides of the first gear and the second gear are movably connected to the left side of the inner wall of the transmission box through a bearing, the internal thread of the second gear is connected to a screw, and the left side of the screw is movably connected to the limiting plate through a bearing.
[0014] As a preferred embodiment of the present invention, a guide rod is fixedly connected to the left side of the transmission box, a support block is slidably connected to the surface of the guide rod, and the bottom of the support block is fixedly connected to the top of the limit plate.
[0015] As a preferred embodiment of the utility model, a limiting block is fixedly connected to the left side of the guide rod, the cross-sectional area of the limiting block is larger than the cross-sectional area of the supporting block, and the limiting block is used in conjunction with the supporting block.
[0016] As a preferred embodiment of the present invention, a fixing plate is fixedly connected to the front side of the motor, and the bottom of the fixing plate is fixedly connected to the bottom of the inner wall of the transmission box.
[0017] Compared with the prior art, the beneficial effects of the utility model are as follows:
[0018] 1. The utility model increases the functionality of rapid and automatic clamping of the tear strength test device, so that it has the effect of automatically clamping and fixing the plain fabric, thereby preventing the tear strength test device from requiring the operator to manually clamp and install it when the plain fabric is placed.
[0019] 2. The utility model can clamp plain fabrics by setting the clamping mechanism, and increases the stability of the clamping of the plain fabrics.
[0020] 3. The utility model can limit the position of the trapezoidal block and exert a downward thrust on the trapezoidal block by setting the limit mechanism.
[0021] 4. The utility model can provide auxiliary support to the limit plate by setting the guide rod and the support block, thereby preventing the limit plate from tilting when moving.
[0022] 5. The utility model can limit the support block by setting the limit block, thereby limiting the moving range of the support block.
[0023] 6. The utility model can provide auxiliary support for the motor by setting the fixing plate, so as to prevent the motor from being unstable at a single point and causing large shaking during operation. Brief Description of the Drawings
[0024] Figure 1 is a schematic structural view of the present utility model;
[0025] Figure 2 is a front view of the clamping plate of the present utility model;
[0026] Figure 3 is an exploded view of the clamping plate of the present utility model;
[0027] Figure 4 is a side view of the transmission box of the present utility model;
[0028] Figure 5 is an exploded view of the transmission box of the present utility model.
[0029] In the figure: 1. Tear strength test mechanism; 11. Tear strength test body; 12. Fixer; 13. Mover; 2. Clamping mechanism; 21. Clamping plate; 22. First friction pad; 23. Movable clamping plate; 24. Second friction pad; 25. Trapezoidal block; 3. Limiting mechanism; 31. Transmission box; 32. Motor; 33. First helical gear; 34. Second helical gear; 35. Rotating rod; 36. First gear; 37. Second gear; 38. Screw; 39. Limiting plate; 4. Guide rod; 5. Support block; 6. Limiting block; 7. Fixed plate. Detailed Description of the Preferred Embodiment
[0030] Next, the technical solutions in the embodiments of the present utility model will be clearly and completely described in conjunction with the accompanying drawings in the embodiments of the present utility model. Obviously, the described embodiments are only a part of the embodiments of the present utility model, rather than all the embodiments. All other embodiments obtained by those of ordinary skill in the art based on the embodiments of the present utility model without creative efforts shall fall within the protection scope of the present utility model.
[0031] As Figures 1 to 5 shown, a tear strength test device for plain fabric provided by the present utility model includes:
[0032] A tear strength test mechanism 1;
[0033] A clamping mechanism 2, and the clamping mechanism 2 is fixedly connected inside the tear strength test mechanism 1;
[0034] A limiting mechanism 3, and the limiting mechanism 3 is fixedly connected to the top of the clamping mechanism 2;
[0035] The tear strength test mechanism 1 includes a tear strength test body 11, a fixer 12 is fixedly connected to the left side of the inner wall of the tear strength test body 11, and a mover 13 is fixedly connected to the right side of the inner wall of the tear strength test body 11.
[0036] Refer toFigure 3 The clamping mechanism 2 includes a clamping plate 21. The clamping plate 21 is fixedly connected to the inner sides of the fixator 12 and the mover 13. A first friction pad 22 is fixedly connected to the top of the clamping plate 21. A moving clamping plate 23 is arranged inside the clamping plate 21. A second friction pad 24 is fixedly connected to the bottom of the moving clamping plate 23. A trapezoidal block 25 is fixedly connected to the top of the moving clamping plate 23.
[0037] As a technical optimization scheme of the present utility model, through the arrangement of the clamping mechanism 2, the plain fabric can be clamped, and the clamping stability of the plain fabric is increased.
[0038] Reference Figure 5 The limiting mechanism 3 includes a transmission box 31. The transmission box 31 is fixedly connected to the top of the clamping plate 21. A motor 32 is fixedly connected to the bottom of the inner wall of the transmission box 31. An output end of the motor 32 is fixedly connected to a first helical gear 33. A second helical gear 34 is meshed with the top of the first helical gear 33. A rotating rod 35 is fixedly connected to the left side of the second helical gear 34. A first gear 36 is fixedly connected to the left side of the rotating rod 35. A second gear 37 is meshed with the back of the first gear 36. The left sides of the first gear 36 and the second gear 37 are movably connected to the left side of the inner wall of the transmission box 31 through bearings. A screw rod 38 is threadedly connected to the inside of the second gear 37. The left side of the screw rod 38 is movably connected to a limiting plate 39 through a bearing.
[0039] As a technical optimization scheme of the present utility model, through the arrangement of the limiting mechanism 3, the trapezoidal block 25 can be limited, and a downward thrust is exerted on the trapezoidal block 25.
[0040] Reference Figure 4 A guide rod 4 is fixedly connected to the left side of the transmission box 31. A support block 5 is slidably connected to the surface of the guide rod 4. The bottom of the support block 5 is fixedly connected to the top of the limiting plate 39.
[0041] As a technical optimization scheme of the present utility model, through the arrangement of the guide rod 4 and the support block 5, the limiting plate 39 can be supported assistantly, preventing the limiting plate 39 from tilting during movement.
[0042] Reference Figure 4 A limiting block 6 is fixedly connected to the left side of the guide rod 4. The cross-sectional area of the limiting block 6 is larger than that of the support block 5. The limiting block 6 and the support block 5 are used in cooperation.
[0043] As a technical optimization scheme of the present utility model, through the arrangement of the limiting block 6, the support block 5 can be limited, restricting the movement range of the support block 5.
[0044] Reference Figure 5A fixing plate 7 is fixedly connected to the front of the motor 32 , and the bottom of the fixing plate 7 is fixedly connected to the bottom of the inner wall of the transmission box 31 .
[0045] As a technical optimization solution of the present invention, the fixing plate 7 can be provided to provide auxiliary support for the motor 32 to prevent the motor 32 from being unstable at a single point and causing large shaking during operation.
[0046] The working principle and use process of the utility model are as follows: when in use, first, the user feeds the plain fabric into the interior of the clamping plate 21, and the first friction pad 22 and the second friction pad 24 are used for auxiliary limiting. Then the user starts the motor 32, and the motor 32 drives the first bevel gear 33 to rotate through the output end. The first bevel gear 33 engages with the second bevel gear 34 to drive the second bevel gear 34 to rotate. The second bevel gear 34 drives the rotating rod 35 to rotate. The rotating rod 35 drives the first gear 36 to rotate. The first gear 36 engages with the second gear 37 to drive the second gear 37 to rotate. The second gear 37 is threadedly connected with a screw rod 38 to drive the screw rod 38 to move left inside the second gear 37. The screw rod 38 drives the limiting plate 39 to move left. The limiting plate 39 moves to the top of the trapezoidal block 25 to exert a downward pressure on the trapezoidal block 25. The trapezoidal block 25 drives the movable clamping plate 23 to move downward. The clamping plate 21 and the movable clamping plate 23 are closed to clamp the plain fabric.
[0047] In summary: the tear strength testing device for plain fabrics has the effect of automatically clamping and fixing the plain fabrics by adding the functionality of quickly and automatically clamping the tear strength testing device, thereby preventing the tear strength testing device from requiring an operator to manually clamp and install the device when the plain fabrics are placed, thereby solving the problem that the tear strength testing device requires an operator to manually clamp and install the device when the plain fabrics are placed.
[0048] It should be noted that, in this article, relational terms such as first and second, etc. are only used to distinguish one entity or operation from another entity or operation, and do not necessarily require or imply any such actual relationship or order between these entities or operations. Moreover, the terms "include", "comprise" or any other variants thereof are intended to cover non-exclusive inclusion, so that a process, method, article or device including a series of elements includes not only those elements, but also other elements not explicitly listed, or also includes elements inherent to such process, method, article or device.
[0049] Although embodiments of the present invention have been shown and described, it will be appreciated by those skilled in the art that various changes, modifications, substitutions and variations may be made to the embodiments without departing from the principles and spirit of the present invention, and that the scope of the present invention is defined by the appended claims and their equivalents.
Claims
1. A tear strength test device for plain fabrics, characterized in that: include: Tear strength testing agency (1); A clamping mechanism (2), wherein the clamping mechanism (2) is fixedly connected to the interior of the tear strength testing mechanism (1); A limiting mechanism (3), wherein the limiting mechanism (3) is fixedly connected to the top of the clamping mechanism (2); The tear strength testing mechanism (1) comprises a tear strength testing body (11), a fixture (12) is fixedly connected to the left side of the inner wall of the tear strength testing body (11), and a mover (13) is fixedly connected to the right side of the inner wall of the tear strength testing body (11).
2. The tear strength test device for plain fabrics according to claim 1, characterized in that: The clamping mechanism (2) comprises a clamping plate (21), wherein the clamping plate (21) is fixedly connected to the inner sides of the fixer (12) and the mover (13), wherein the top of the clamping plate (21) is fixedly connected to a first friction pad (22), a movable clamping plate (23) is arranged inside the clamping plate (21), the bottom of the movable clamping plate (23) is fixedly connected to a second friction pad (24), and the top of the movable clamping plate (23) is fixedly connected to a trapezoidal block (25).
3. The tear strength test device for plain fabric according to claim 2, characterized in that: The limiting mechanism (3) comprises a transmission box (31), wherein the transmission box (31) is fixedly connected to the top of the clamping plate (21), a motor (32) is fixedly connected to the bottom of the inner wall of the transmission box (31), a first bevel gear (33) is fixedly connected to the output end of the motor (32), a second bevel gear (34) is meshed at the top of the first bevel gear (33), a rotating rod (35) is fixedly connected to the left side of the second bevel gear (34), a first gear (36) is fixedly connected to the left side of the rotating rod (35), a second gear (37) is meshed at the back side of the first gear (36), the left sides of the first gear (36) and the second gear (37) are movably connected to the left side of the inner wall of the transmission box (31) through bearings, a screw rod (38) is threadedly connected to the inside of the second gear (37), and the left side of the screw rod (38) is movably connected to the limiting plate (39) through a bearing.
4. The tear strength test device for plain fabric according to claim 3, characterized in that: A guide rod (4) is fixedly connected to the left side of the transmission box (31), a support block (5) is slidably connected to the surface of the guide rod (4), and the bottom of the support block (5) is fixedly connected to the top of the limit plate (39).
5. The tear strength test device for plain fabric according to claim 4, characterized in that: The left side of the guide rod (4) is fixedly connected to a limit block (6); the cross-sectional area of the limit block (6) is larger than the cross-sectional area of the support block (5); the limit block (6) is used in conjunction with the support block (5).
6. The tear strength test device for plain fabric according to claim 3, characterized in that: A fixing plate (7) is fixedly connected to the front of the motor (32), and the bottom of the fixing plate (7) is fixedly connected to the bottom of the inner wall of the transmission box (31).
Citation Information
Patent Citations
Shoe fabric rupture strength testing device
CN208968921U