Sweater wear resistance testing device

Abstract

The utility model belongs to the technical field of sweater processing, and particularly relates to a sweater wear resistance testing device which comprises a rack, the test board is arranged at the bottom of the rack, and a driving assembly is arranged in an inner cavity of the test board; the pressing mechanism is arranged on the top of the rack in an up-down moving mode, and the driving assembly drives a pressing part of the pressing mechanism to rotate; and the friction assembly is arranged on the pressing part of the pressing mechanism, and is used for solving the problem that an existing detector is inconvenient to detect the wear of the fabric at the neck part of the ready-made sweater.

Description

TECHNICAL FIELD

[0001] The utility model belongs to the technical field of sweater processing, and particularly relates to a sweater wear resistance testing device. BACKGROUND

[0002] During use, sweaters often rub against objects in the surrounding environment, which causes the fabric to wear and even be damaged to varying degrees, affecting the performance of the sweater. Therefore, after the sweater is completed, the wear resistance of the fabric is usually detected, which can improve the utilization efficiency of the textile product and is an important indicator of the quality of the textile product.

[0003] Currently, a Martindale wear resistance tester is usually used for detection, and the principle is that a circular sample and a fabric of the same material are rubbed at a given pressure along a certain trajectory, and after a specified number of revolutions, the sample is evaluated for pilling and balling. However, after the fabric is made into a sweater, the part that is usually rubbed is the neck opening, and the Martindale wear resistance tester is only suitable for testing circular sample fabric, and is not convenient for detecting the fabric wear of the neck opening of the sweater. SUMMARY

[0004] Based on the problems mentioned in the background art, the utility model provides a sweater wear resistance testing device to solve the problem that the current tester is not convenient for detecting the fabric wear of the neck opening of the sweater.

[0005] The technical scheme adopted by the utility model is as follows:

[0006] A sweater wear resistance testing device comprises:

[0007] A rack;

[0008] A test table is arranged at the bottom of the rack, the top of the test table is trumpet-shaped, a ball head groove is arranged at the top of the test table, a driving assembly is arranged in the inner cavity of the test table, a butt joint column is arranged on the driving shaft of the motor, the top of the butt joint column penetrates into the ball head groove and is prismatic, and the inner cavity of the test table is provided with the driving assembly;

[0009] A pressing mechanism is movably arranged on the top of the rack, the pressing mechanism comprises a pressing head and a hydraulic telescopic cylinder arranged on a mounting plate, a connecting head is arranged at the telescopic end of the hydraulic telescopic cylinder, two pressing frames are arranged on the periphery of the connecting head in a clamping manner, and a pressing ring is arranged between the bottom ends of the two pressing frames; a connecting sleeve is arranged at the top of the pressing head, a fixing disc is arranged at the bottom end of the connecting head, the fixing disc on the connecting head is rotatably clamped in the connecting sleeve of the pressing head, a multi-sided butt joint hole is arranged at the bottom of the ball head of the pressing head, and the pressing part of the pressing mechanism is driven to rotate by the driving assembly;

[0010] A friction assembly is arranged on the pressing part of the pressing mechanism.

[0011] On the basis of the above technical scheme, the utility model further makes improvements as follows:

[0012] Further, the rack comprises a base, the test table is arranged on the base, and the top of the base is provided with a mounting plate through a support column.

[0013] Further, the friction assembly comprises a friction plate and a supporting lug arranged on the side of the pressing head, two fixed plates are oppositely arranged on the inner wall of the bent part of the supporting lug, clamping grooves are arranged on the two fixed plates, a protruding block is arranged on the top side wall of the friction plate, the protruding block is located between the two fixed plates, a hanging column is arranged on the protruding block, and the two ends of the hanging column are clamped in the corresponding clamping grooves.

[0014] A stud is screwed on the supporting lug, a pressing disc is arranged on the stud, one end of the stud is located in a fixed cylinder arranged on one side of the friction plate, and a spring is arranged between the side wall of the pressing disc and the side wall of the friction plate.

[0015] The utility model has the advantages of:

[0016] 1. The test table and the pressing mechanism are combined, the finished sweater is sleeved on the test table, the edge fabric of the neckline of the finished sweater is arranged in the ball head groove of the test table, and then the finished sweater in the ball head groove and the body of the finished sweater on the side wall of the test table are pressed by the pressing mechanism, so that the finished sweater sleeved on the test table is stable.

[0017] 2. The driving assembly, the pressing head and the friction assembly are combined, when the finished sweater sleeved on the test table is stably pressed, the driving assembly drives the pressing head and the friction assembly to rotate, so that the friction assembly rotates and rubs the fabric of the neckline of the finished sweater, and then the wear resistance of the fabric of the neckline of the finished sweater is tested. BRIEF DESCRIPTION OF DRAWINGS

[0018] The utility model can be further illustrated by the non-limiting embodiments shown in the drawings.

[0019] Fig. 1 It is a structure diagram of the sweater wear resistance testing device of the utility model;

[0020] Fig. 2 It is a schematic diagram of the sweater wear resistance testing device of the utility model;

[0021] Fig. 3 It is a perspective sectional view of the sweater wear resistance testing device of the utility model;

[0022] Fig. 4 It is a plane sectional view of the utility model of a sweater wear resistance testing device.

[0023] The reference signs are as follows:

[0024] 101, base; 102, support column; 103, mounting plate; 201, test table; 202, ball head groove; 3, motor; 4, butt joint column; 401, multi-edge butt joint hole; 5, hydraulic telescopic cylinder; 6, connecting head; 601, fixed disc; 7, pressing head; 701, supporting lug; 702, fixed plate; 703, clamping groove; 704, protruding block; 705, hanging column; 706, connecting sleeve; 8, friction plate; 901, stud; 902, pressing disc; 903, spring; 904, fixed cylinder; 1011, pressing frame; 1012, pressing ring; 11, sweater. DETAILED DESCRIPTION

[0025] As shown in Figs. 1-4 A sweater wear resistance testing device comprises:

[0026] The rack comprises a base 101, the top of the base 101 is provided with a mounting plate 103 through a support column 102, a test table 201, the test table 201 is arranged on the base 101, the top of the test table 201 is trumpet-shaped, and when in use, a ready-made sweater 11 can be sleeved on the test table 201, so that the neck opening of the ready-made sweater 11 is attached to the trumpet-shaped part of the test table 201, so as to simulate the state that the neck opening of the ready-made sweater 11 is attached to the neck when the ready-made sweater 11 is worn on the body; the test table 201 is provided with a ball head groove 202 on the top;

[0027] The pressing mechanism is movably arranged on the top of the rack, and the pressing mechanism comprises a pressing head 7 and a hydraulic telescopic cylinder 5 arranged on the mounting plate 103, the telescopic end of the hydraulic telescopic cylinder 5 is provided with a connecting head 6, the circumferential side of the connecting head 6 is provided with two pressing frames 1011 which are clamped in opposite directions, and the bottom ends of the two pressing frames 1011 are jointly provided with a pressing ring 1012; the pressing ring 1012 arranged can press the body of the ready-made sweater 11 sleeved on the test table 201;

[0028] The top of the pressing head 7 is provided with a connecting sleeve 706, the bottom end of the connecting head 6 is provided with a fixing disc 601, the fixing disc 601 on the connecting head 6 is rotatably clamped in the connecting sleeve 706 of the pressing head 7, so that the pressing head 7 can rotate independently relative to the connecting head 6; when the finished sweater 11 is sleeved on the test table 201, and the edge fabric of the neckline of the finished sweater 11 is placed in the ball head groove 202 of the test table 201, so that the neckline of the finished sweater 11 is attached to the trumpet-shaped part of the test table 201, then the hydraulic telescopic cylinder 5 is used to drive the connecting head 6, the pressing head 7 and the pressing ring 1012 to move downward, so that the pressing head 7 is pressed on the edge fabric of the neckline of the finished sweater 11 in the ball head groove 202, and the pressing ring 1012 is pressed on the body of the finished sweater 11 sleeved on the test table 201, so that the finished sweater 11 sleeved on the test table 201 is stabilized;

[0029] The bottom of the ball head of the pressing head 7 is provided with a multi-edge docking hole 401, and the inner cavity of the test table 201 is provided with a driving assembly, the driving assembly comprising a motor 3 arranged in the inner cavity of the test table 201, a docking column 4 arranged on the driving shaft of the motor 3, the top of the docking column 4 penetrating into the ball head groove 202 and being in a prism shape; after the pressing head 7 is pressed on the edge fabric of the neckline of the finished sweater 11 in the ball head groove 202, the prism part of the docking column 4 can be docked and clamped in the multi-edge docking hole 401 of the pressing head 7, at this time, by starting the motor 3, the cooperation of the docking column 4 and the multi-edge docking hole 401 can drive the pressing head 7 to rotate;

[0030] The friction assembly is arranged on the pressing part of the pressing mechanism, and the friction assembly comprises a friction plate 8 and a supporting lug 701 arranged on the side of the pressing head 7;

[0031] The inner side wall of the bent part of the supporting lug 701 is provided with two fixed plates 702 opposite to each other, the two fixed plates 702 are provided with clamping grooves 703, the top side wall of the friction plate 8 is provided with a protruding block 704 between the two fixed plates 702, the protruding block 704 is provided with a hanging column 705, and the two ends of the hanging column 705 are clamped in the corresponding clamping grooves 703, so that the friction plate 8 is movably hung on the supporting lug 701;

[0032] The stud 701 is screwed with a stud 901, the stud 901 is provided with a pressing disc 902, one side of the friction plate 8 is provided with a fixed cylinder 904, one end of the stud 901 is located in the fixed cylinder 904, the spring 903 is arranged between the side wall of the pressing disc 902 and the side wall of the friction plate 8, by rotating the stud 901, the stud 901 is moved to the direction of the friction plate 8, the pressing disc 902 is moved to extrude one end of the spring 903, the spring 903 is shrunk to store power, at this time, the other end of the spring 903 pushes the friction plate 8, the friction plate 8 is pressed on the neck fabric of the finished sweater 11 with a certain pressure, finally, under the rotating action of the pressing head 7, the friction plate 8 on the stud 701 is rotated and rubbed on the neck fabric of the finished sweater 11, and then the wear resistance test of the neck fabric of the finished sweater 11 is realized.

[0033] The utility model is introduced in detail. The description of the embodiment is only used for helping understanding the method and the core idea of the utility model. It should be pointed out that for ordinary skilled person in the art, without departing from the principle of the utility model, the utility model can be improved and modified in many ways, and these improvements and modifications also fall within the protection scope of the utility model claim.

Claims

1. A sweater abrasion resistance testing device, characterized in that: include: frame; Test bench (201), the test bench (201) is located at the bottom of the frame, the top periphery of the test bench (201) is horn-shaped, the top of the test bench (201) is provided with a ball head groove (202), the drive assembly includes a motor (3) provided in the inner cavity of the test bench (201), the drive shaft of the motor (3) is provided with a docking post (4), the top of the docking post (4) penetrates into the ball head groove (202) and is prismatic, the inner cavity of the test bench (201) is provided with a drive assembly; The pressing mechanism is movably mounted on the top of the frame. The pressing mechanism includes a pressing head (7) and a hydraulic telescopic cylinder (5) mounted on the mounting plate (103). The telescopic end of the hydraulic telescopic cylinder (5) is provided with a connector (6). Two pressing frames (1011) are mounted opposite each other on the periphery of the connector (6). A clamping ring (1012) is provided between the bottom ends of the two pressing frames (1011). A connecting sleeve (706) is provided on the top of the pressing head (7). A fixing plate (601) is provided at the bottom of the connector (6). The fixing plate (601) on the connector (6) is rotatably mounted in the connecting sleeve (706) of the pressing head (7). A polygonal mating hole (401) is provided at the bottom of the ball head of the pressing head (7). The driving component drives the pressing part of the pressing mechanism to rotate. A friction assembly is disposed on the pressing part of the pressing mechanism.

2. The sweater abrasion resistance testing device according to claim 1, characterized in that: The frame includes a base (101), the test bench (201) is mounted on the base (101), and the top of the base (101) is provided with a mounting plate (103) via a support column (102).

3. The sweater abrasion resistance testing device according to claim 2, characterized in that: The friction assembly includes a friction plate (8) and a support lug (701) disposed around the pressing head (7). Two fixing plates (702) are disposed opposite each other on the inner sidewall of the bent portion of the support lug (701). Each of the two fixing plates (702) is provided with a slot (703). A protrusion (704) is provided on the top sidewall of the friction plate (8). The protrusion (704) is located between the two fixing plates (702). A hanging post (705) is provided on the protrusion (704). The two ends of the hanging post (705) are respectively engaged in the corresponding slot (703). A stud (901) is screwed into the lug (701), and a pressing plate (902) is provided on the stud (901). A fixing cylinder (904) is provided on one side of the friction plate (8). One end of the stud (901) is located inside the fixing cylinder (904). A spring (903) is provided between the side wall of the pressing plate (902) and the side wall of the friction plate (8).

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