Knitwear durability testing device
By designing a knitted durability test device including adjustment components and grinding disc components, friction instability problems caused by structural vibration in existing devices are solved, and a more accurate and efficient knitted durability test is achieved.
Patent Information
- Application Number
- CN202420078037.5
- Authority / Receiving Office
- CN · China
- Patent Type
- Utility models(China)
- Current Assignee / Owner
- Filing Date
- 2024-01-12
- Publication Date
- 2025-02-11
- Estimated Expiration
- 2034-01-12
AI Technical Summary
During the movement of the existing knitted durability test device, due to structural vibration, the distance between the grinder and the knitted product changes, affecting the friction effect, and thus affecting the test results.
A knitted durability test device including a base, workbench assembly, grinding disc assembly, adjustment assembly and adjustment plate assembly is designed. By adjusting the circumferential arrangement structure of the assembly and the rotation of the positioning column, the stable movement of the grinding disc assembly is achieved to ensure that Effective friction between the grinding head and knitted fabrics.
By reducing vibration during movement, the stable movement of the grinding disc assembly is achieved, the accuracy and efficiency of the durability test of knitted products is improved, and the reliability of the test results is ensured.
Smart Images
Figure CN222461243U_ABST
Abstract
Description
Technical Field
[0001] The utility model belongs to the technical field of knitted product testing devices, and in particular relates to a knitted product durability testing device. Background Art
[0002] During the use of fabrics, wear and tear often occurs, such as friction between fabrics, friction between clothing and the human body, etc. The friction of fabrics will directly affect the durability of fabrics. When the existing knitted fabric durability test device is in motion, the vibration between different structures will cause the distance between the grinding disc and the knitted fabric to change, affecting the friction between the grinding disc and the knitted fabric.
[0003] Therefore, a knitted fabric durability testing device is urgently needed to solve the above technical problems. Utility Model Content
[0004] The utility model aims to provide a knitted product durability testing device to solve the above technical problems.
[0005] To achieve the above-mentioned purpose, the utility model provides the following technical solutions: a knitted fabric durability testing device, comprising a base, a workbench assembly, a grinding disc assembly, an adjustment assembly and an adjustment plate assembly; the upper end of the base is provided with a workbench assembly, a grinding disc assembly, an adjustment assembly and an adjustment plate assembly; the workbench assembly is fixed at the four corners of the base; the grinding disc assembly is arranged above the workbench assembly via the adjustment plate assembly; the adjustment assembly is fixed in the middle of the base and is controllably connected to the adjustment plate assembly.
[0006] The adjustment component includes an adjustment shell, an adjustment rod, a rotating arm 1, a turntable, a driving gear, a rotating arm 2 and a positioning column; one end of the rotating arm 2 is fixed with a driving gear, and the other end of the rotating arm 2 is fixed to the upper end of the positioning column; the turntable is arranged around the outer ring of the driving gear with the positioning column as the center, and the inner ring of the turntable is meshed with the driving gear; the rotating arm 1 is fixed to the outer ring of the turntable through a fixing block 1, and the adjustment rod is arranged at an end of the rotating arm 1 away from the turntable, and the adjustment rod protrudes from the adjustment shell.
[0007] The adjustment plate assembly includes an adjustment plate, a transverse rail and a longitudinal rail; grinding disc assemblies are installed at the four corners of the adjustment plate; the longitudinal rail is arranged in the middle of the adjustment plate, and transverse rails are vertically arranged on the left and right sides of the longitudinal rail, and the transverse rails and the longitudinal rails are connected to the adjustment rod of the adjustment assembly.
[0008] The grinding disc assembly includes a sample weight, a connecting rod and a grinding head; the upper end of the connecting rod is fixedly connected to the sample weight, the other end of the connecting rod passes through an adjustment plate and is fixed to the grinding head, the connecting rod and the adjustment plate are fixed via a fixing member, and the grinding head and the workbench assembly correspond to each other up and down.
[0009] The workbench assembly includes a fixed seat and a fixed sleeve; the fixed seat is provided with a gap with two fixed blocks having the same number as the fixed grooves; the fixed sleeve is provided with a fixed groove in the gap ring, and the fixed sleeve is rotated and fixed on the fixed seat along the fixed block two through the fixed groove.
[0010] Compared with the prior art, the beneficial effects of the utility model are:
[0011] The positioning column of the utility model rotates, causing the second rotating arm to rotate, and then the driving gear rotates around the positioning column, and the turntable meshing with the driving gear rotates synchronously, causing the adjusting rod to rotate, and the adjusting rod drives the adjusting plate to rotate, so that the grinding disc assemblies at the four corners of the adjusting plate move, so that the grinding head under the grinding disc assembly rubs the knitted fabric on the fixed block, thereby testing the durability of the knitted fabric; during the operation of the adjustment assembly of the utility model, the structure is compact, and the circular arrangement structure can reduce vibration during movement, and it is easy to realize the rotation of the adjustment assembly, thereby improving production efficiency. BRIEF DESCRIPTION OF THE DRAWINGS
[0012] Figure 1 is a schematic diagram of a knitted fabric durability testing device;
[0013] Figure 2 is a schematic diagram of the adjustment component;
[0014] In the figure: 1. base; 2. workbench assembly; 21. fixed seat; 22. fixed sleeve; 23. fixed slot; 24. fixed block 2; 3. grinding disc assembly; 31. sample weight; 32. connecting rod; 33. grinding head; 34. fixing piece; 4. adjustment assembly; 41. adjustment shell; 42. adjustment rod; 43. rotating arm 1; 44. turntable; 45. driving gear; 46. rotating arm 2; 47. positioning column; 48. fixed block 1; 5. adjustment plate assembly; 51. adjustment plate; 52. transverse rail; 53. longitudinal rail. DETAILED DESCRIPTION
[0015] The following will be combined with the drawings in the embodiments of the utility model to clearly and completely describe the technical solutions in the embodiments of the utility model. Obviously, the described embodiments are only part of the embodiments of the utility model, not all of the embodiments. Based on the embodiments in the utility model, all other embodiments obtained by ordinary technicians in this field without creative work are within the scope of protection of the utility model.
[0016] See also Figure 1-2The utility model provides a technical solution: a knitted fabric durability testing device, comprising a base 1, a workbench assembly 2, a grinding disc assembly 3, an adjustment assembly 4 and an adjustment plate assembly 5; the upper end of the base 1 is provided with the workbench assembly 2, the grinding disc assembly 3, the adjustment assembly 4 and the adjustment plate assembly 5; the workbench assembly 2 is fixed at the four corners of the base 1; the grinding disc assembly 3 is arranged above the workbench assembly 2 via the adjustment plate assembly 5; the adjustment assembly 4 is fixed in the middle of the base 1, and is controllably connected to the adjustment plate assembly 5.
[0017] The base 1 is provided with an operation screen, and the four corners of the base 1 of the utility model are arc-shaped structures, which are the same in shape and structure as the workbench assembly 2 , and a working motor is provided in the base 1 .
[0018] The workbench assembly 2 includes a fixed seat 21 and a fixed sleeve 22; the fixed seat 21 is provided with a gap with fixed blocks 24 having the same number as the fixed grooves 23; the fixed sleeve 22 is provided with a fixed groove 23 in the gap ring, and the fixed sleeve 22 is rotatably fixed on the fixed seat 21 along the fixed blocks 24 through the fixed grooves 23.
[0019] Furthermore, one end of the fixing groove 23 is an opening structure arranged downward, as shown in the figure, when in use, the knitted fabric is placed on the fixing block 24, the opening of the fixing groove 23 is placed on the fixing block 24, the fixing groove 23 is rotated along the fixing block 24 to the other end of the fixing groove 23, and the fixing sleeve 22 is fixed on the fixing seat 21, thereby fixing the knitted fabric on the fixing block 24.
[0020] The grinding wheel assembly 3 includes a sample weight 31, a connecting rod 32 and a grinding head 33; the upper end of the connecting rod 32 is fixedly connected to the sample weight 31, and the other end of the connecting rod 32 passes through the adjustment plate 51 and is fixed to the grinding head 33. The connecting rod 32 and the adjustment plate 51 are fixed by a fixing member 34, and the grinding head 33 and the workbench assembly 2 correspond to each other up and down.
[0021] The fixed sleeve at the bottom end of the grinding head 33 is provided with a friction block, which can be replaced after long-term use.
[0022] The sample weight 31 can be selected from different types according to test requirements.
[0023] The adjustment assembly 4 includes an adjustment housing 41, an adjustment rod 42, a rotating arm 1 43, a turntable 44, a driving gear 45, a rotating arm 2 46 and a positioning column 47; one end of the rotating arm 2 46 is fixed with the driving gear 45, and the other end of the rotating arm 2 46 is fixed to the upper end of the positioning column 47; the turntable 44 is arranged around the outer circle of the driving gear 45 with the positioning column 47 as the center, and the inner circle of the turntable 44 is meshed with the driving gear 45; the rotating arm 1 43 is fixed to the outer circle of the turntable 44 through a fixing block 1 48, and the adjustment rod 42 is arranged at one end of the rotating arm 1 43 away from the turntable 44, and the adjustment rod 42 protrudes from the adjustment housing 41.
[0024] The adjustment plate assembly 5 includes an adjustment plate 51, a transverse rail 52 and a longitudinal rail 53; the grinding disc assembly 3 is installed at the four corners of the adjustment plate 51; the longitudinal rail 53 is arranged in the middle of the adjustment plate 51, and the transverse rails 52 are vertically arranged on the left and right sides of the longitudinal rail 53, and the transverse rails 52 and the longitudinal rails 53 are connected to the adjustment rod 42 of the adjustment assembly 4.
[0025] Fixing bars are provided on both sides of the transverse rail 52 and the longitudinal rail 53 to limit the adjusting rod 42 and push the adjusting rod 42 to rotate.
[0026] When started, the working motor will drive the positioning column 47 to rotate, causing the rotating arm 46 to rotate, and then the driving gear 45 to rotate around the positioning column 47, and the turntable 44 meshing with the driving gear 45 will rotate synchronously, causing the adjusting rod 42 to rotate, and the adjusting rod 42 pushes the adjusting plate 51 to rotate, causing the grinding disc assembly 3 at the four corners of the adjusting plate 51 to move, so that the grinding head 33 under the grinding disc assembly 3 rubs the knitted fabric on the fixed block 24, thereby testing the durability of the knitted fabric.
[0027] 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 knitted fabric durability testing device, comprising a base (1), a workbench assembly (2), a grinding disc assembly (3), an adjustment assembly (4) and an adjustment plate assembly (5); characterized in that: A workbench assembly (2), a grinding disc assembly (3), an adjustment assembly (4) and an adjustment plate assembly (5) are arranged at the upper end of the base (1); the workbench assembly (2) is fixed at the four corners of the base (1); the grinding disc assembly (3) is arranged above the workbench assembly (2) via the adjustment plate assembly (5); the adjustment assembly (4) is fixed in the middle of the base (1) and is controllably connected to the adjustment plate assembly (5).
2. A knitted fabric durability testing device according to claim 1, characterized in that: The adjustment assembly (4) comprises an adjustment housing (41), an adjustment rod (42), a rotating arm 1 (43), a rotating disk (44), a driving gear (45), a rotating arm 2 (46) and a positioning column (47); one end of the rotating arm 2 (46) is fixed with the driving gear (45), and the other end of the rotating arm 2 (46) is fixed to the upper end of the positioning column (47); the rotating disk (44) is arranged around the outer ring of the driving gear (45) with the positioning column (47) as the center, and the inner ring of the rotating disk (44) is meshed with the driving gear (45); the rotating arm 1 (43) is fixed to the outer ring of the rotating disk (44) via a fixing block 1 (48); the adjustment rod (42) is arranged at one end of the rotating arm 1 (43) away from the rotating disk (44), and the adjustment rod (42) protrudes from the adjustment housing (41).
3. The knitted fabric durability testing device according to claim 1, characterized in that: The adjustment plate assembly (5) comprises an adjustment plate (51), a transverse rail (52) and a longitudinal rail (53); the grinding disc assembly (3) is installed at the four corners of the adjustment plate (51); the longitudinal rail (53) is arranged in the middle of the adjustment plate (51), and transverse rails (52) are vertically arranged on the left and right sides of the longitudinal rail (53); the transverse rail (52) and the longitudinal rail (53) are connected to the adjustment rod (42) of the adjustment assembly (4).
4. The knitted fabric durability testing device according to claim 1, characterized in that: The grinding disc assembly (3) comprises a sample weight (31), a connecting rod (32) and a grinding head (33); the upper end of the connecting rod (32) is fixedly connected to the sample weight (31), the other end of the connecting rod (32) passes through the adjustment plate (51) and is fixed to the grinding head (33), the connecting rod (32) and the adjustment plate (51) are fixed via a fixing member (34), and the grinding head (33) and the workbench assembly (2) correspond to each other up and down.
5. The knitted fabric durability testing device according to claim 1, characterized in that: The workbench assembly (2) comprises a fixed seat (21) and a fixed sleeve (22); a fixed block second (24) having the same number as the fixed grooves (23) is provided in a gap on the fixed seat (21); a fixed groove (23) is provided in a gap ring on the fixed sleeve (22); the fixed sleeve (22) is rotatably fixed on the fixed seat (21) along the fixed block second (24) via the fixed groove (23).