Fabric fuzzing and pilling tester

Abstract

The utility model relates to the technical field of fabric pilling testing, and discloses a fabric fuzzing and pilling tester which comprises a supporting bottom plate and a bottom supporting plate fixedly connected with the top of the supporting bottom plate, and further comprises a testing bin installed on the upper portion of the bottom supporting plate, and the surface of the bottom supporting plate is provided with a positioning groove; the positioning block is fixedly arranged on the side wall of the testing bin, and the positioning block is matched with the slotting size of the positioning groove; a clamping screw rod is arranged above the displacement open groove, and a clamping transverse plate is arranged outside the clamping screw rod in a meshed and sleeved mode. The clamping transverse plates which are annularly distributed are arranged outside the testing bin, and the distance between the clamping transverse plates and the screw moving part can be adjusted by operating the clamping screw, so that the clamping transverse plates and the screw moving part can reinforce the corners of the to-be-detected fabric, and by reinforcing the multiple corners of the fabric, the detection accuracy of the fabric is improved. And the position of the whole fabric is in a relatively stable state in a friction fuzzing ball test process, so that the accuracy of test data is improved.

Description

Technical Field

[0001] The utility model relates to the technical field of fabric pilling testing, in particular to a fabric pilling testing instrument. Background Art

[0002] Fabrics are constantly subjected to friction during daily use, actual wearing and washing. In areas prone to friction, the fiber ends on the surface of the fabric become loose and exposed due to friction and sliding, and present a lot of annoying fluff, which is called "pilling". If these fluffs cannot fall off in time during continued wear, they continue to curl and entangle with each other due to friction, and are kneaded into many spherical particles, which are usually called "pilling". Fabric pilling will deteriorate the appearance of the fabric and reduce the wearing performance of the fabric, especially for synthetic fiber fabrics. Since the fiber itself has poor cohesive properties, high strength and good elasticity, pilling is more prominent. Currently, pilling has become one of the main indicators for evaluating the wearing performance of fabrics.

[0003] Common fabric pilling test devices generally lay the fabric to be tested flat on the test table and then test the pilling degree by friction. However, there is no limit structure set on the fabric. During the friction test, the fabric is easy to shift, resulting in inaccurate test values. Summary of the invention

[0004] In view of the deficiencies in the prior art, the utility model provides a fabric pilling tester to solve the problems mentioned in the above background.

[0005] The utility model provides the following technical solutions:

[0006] It includes: a supporting bottom plate and a bottom support plate fixedly connected to the top of the supporting bottom plate.

[0007] Also includes:

[0008] The test chamber is installed on the upper part of the bottom support plate, and a positioning groove is opened on the surface of the bottom support plate;

[0009] The positioning block is fixed on the side wall of the test chamber, and the positioning block is adapted to the slot size of the positioning slot;

[0010] The displacement slot is arranged on the upper part of the bottom support plate, a clamping screw is arranged above the displacement slot, and a clamping cross plate is arranged on the outer engaging sleeve of the clamping screw.

[0011] Furthermore, a displacement screw is installed in the displacement slot, and a screw moving part which is meshingly sleeved on the outside of the displacement screw is arranged in the displacement slot.

[0012] Furthermore, the bottom of the clamping screw is rotatably connected to the surface of the screw moving part, and the clamping horizontal plate is parallel to the upper part of the screw moving part.

[0013] Furthermore, the side walls of the support base plate are extended outwardly and fixed with support columns, and the tops of the support columns are provided with support cross plates extending toward the upper part of the support base plate.

[0014] Furthermore, an adjusting screw is spirally installed inside the supporting cross plate, the top of the adjusting screw is connected to a connecting tray, a motor is fixed to the bottom wall of the connecting tray, and the output end of the motor is connected to a test turntable.

[0015] Furthermore, a limiting vertical rod is fixedly provided on the top of the connecting tray, and the limiting vertical rod is slidably penetrated inside the supporting horizontal plate.

[0016] Furthermore, the cross-sectional shape of the positioning groove is L-shaped, and a screw hole penetrating the surface of the bottom support plate is arranged at the top of the positioning groove.

[0017] Compared with the prior art, the utility model has the following beneficial effects:

[0018] The present application sets a ring-shaped clamping horizontal plate outside the test chamber, and the distance between the clamping horizontal plate and the screw moving part can be adjusted by operating the clamping screw, so that the clamping horizontal plate and the screw moving part can reinforce the corners of the fabric to be tested. By reinforcing multiple corners of the fabric, the position of the entire fabric is in a relatively stable state during the friction pilling test, thereby improving the accuracy of the test data, and the distance between the clamping horizontal plate and the center of the test chamber can be adjusted by driving the displacement screw, the clamping point can be changed, and the scope of application can be improved. BRIEF DESCRIPTION OF THE DRAWINGS

[0019] Figure 1 It is a schematic diagram of the structure of the utility model;

[0020] Figure 2 This is an enlarged view of the displacement slot of the utility model;

[0021] Figure 3 This is a schematic diagram of the structure of the connection between the positioning block and the test chamber of the utility model.

[0022] In the figure: 1. Support base plate; 2. Bottom support plate; 3. Support column; 4. Support cross plate; 5. Adjustment screw; 6. Connecting tray; 7. Limiting pole; 8. Motor; 9. Test turntable; 10. Displacement slot; 11. Displacement screw; 12. Screw moving part; 13. Clamping cross plate; 14. Clamping screw; 15. Test chamber; 16. Positioning block; 17. Positioning slot. DETAILED DESCRIPTION

[0023] 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.

[0024] See also Figure 1-3 , including: a supporting bottom plate 1 and a bottom support plate 2 fixedly connected to the top of the supporting bottom plate 1, the supporting bottom plate 1 is a disc-shaped structure, a test chamber 15 is installed on the upper part of the bottom support plate 2, the test chamber 15 is composed of an outer ring and an inner friction protrusion, a positioning block 16 protruding outward is fixed on the annular outer wall of the test chamber 15, and a positioning groove 17 is opened on the surface of the bottom support plate 2, and the cross-sectional shape of the positioning groove 17 is L-shaped, and the positioning block 16 is adapted to the groove of the positioning groove 17, so that the positioning block 16 can slide along the groove of the positioning groove 17 When assembling the test bin 15, the positioning block 16 is placed at the upper opening of the positioning groove 17 and pressure is applied downward to make the positioning block 16 move longitudinally and transversely along the groove of the positioning groove 17. After the positioning block 16 reaches the end of the groove of the positioning groove 17, the opening on the surface of the positioning block 16 is aligned with the screw hole on the surface of the bottom support plate 2. At this time, the bolts are combined with the screw holes and abut against the opening on the surface of the positioning block 16, so that the position of the test bin 15 is reinforced. The opening edge of the test bin 15 is in an arc shape, and the wear on the fabric is small.

[0025] The displacement slot 10 is provided at the upper part of the bottom support plate 2, and a displacement screw 11 is installed in the slot of the displacement slot 10, wherein one end of the displacement screw 11 is rotatably connected to the inner wall of the slot of the displacement slot 10, and the other end extends outward through the bottom support plate 2 to be provided with a rotating portion, and a screw moving portion 12 meshingly sleeved on the outside of the displacement screw 11 is provided in the slot of the displacement slot 10. By operating the rotating portion, the screw moving portion 12 can be moved radially along the slot of the displacement slot 10, thereby changing the distance between the screw moving portion 12 and the test chamber 15, and a clamping screw 14 is rotatably installed on the top of the screw moving portion 12, and a clamping cross plate 13 meshingly sleeved on the outside of the clamping screw 14 The movement of the clamping cross plate 13 is limited by the vertical plug rod, and the clamping cross plate 13 can be moved longitudinally along the vertical plug rod by rotating the clamping screw 14, so that the clamping cross plate 13 and the screw moving part 12 always remain parallel. The clamping cross plate 13 and the screw moving part 12 can clamp the fabric, and multiple groups of clamping cross plates 13 are arranged on the periphery of the test chamber 15, which can clamp multiple corners of the fabric at the same time. In this way, the position of the fabric will basically not change during the friction of the fabric, which can improve the accuracy of the pilling test, and the position of the clamping cross plate 13 can be adjusted by the displacement screw 11 to change the clamping point and improve the scope of application.

[0026] The side wall of the support bottom plate 1 extends outward and is fixed with a support column 3, and the top of the support column 3 is provided with a support horizontal plate 4 extending toward the upper part of the support bottom plate 1. An adjusting screw 5 is spirally installed inside the support horizontal plate 4, and the top of the adjusting screw 5 is connected to a connecting tray 6, and a motor 8 is fixed to the bottom wall of the connecting tray 6, and a test turntable 9 is connected to the output end of the motor 8. A limiting vertical rod 7 is fixed to the top of the connecting tray 6, and the limiting vertical rod 7 is slidably penetrated inside the supporting horizontal plate 4. By rotating the top of the adjusting screw 5, the adjusting screw 5 is meshed with the supporting horizontal plate 4 to push the connecting tray 6 movably connected at the front end to move longitudinally, so that the connecting tray 6 moves longitudinally under the restriction of the limiting vertical rod 7, so that the motor 8 and the test turntable 9 can be pressed down, so that the test turntable 9 is close to the top of the test chamber 15, and the fabric is placed between the test chamber 15 and the test turntable 9 for friction testing.

[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 fabric pilling tester, comprising: A supporting bottom plate (1) and a bottom support plate (2) fixedly connected to the top of the supporting bottom plate (1), It is characterized by further comprising: The test chamber (15) is installed on the upper part of the bottom support plate (2), and a positioning groove (17) is provided on the surface of the bottom support plate (2); A positioning block (16) is fixedly mounted on a side wall of the test chamber (15), and the positioning block (16) is adapted to the slot size of the positioning slot (17); The displacement slot (10) is formed on the upper part of the bottom support plate (2), a clamping screw (14) is arranged above the displacement slot (10), and a clamping transverse plate (13) is arranged on the outer engagement sleeve of the clamping screw (14).

2. A fabric pilling tester according to claim 1, characterized in that: A displacement screw rod (11) is installed in the groove of the displacement slot (10), and a screw rod moving part (12) is arranged in the groove of the displacement slot (10) and is meshingly sleeved on the outside of the displacement screw rod (11).

3. A fabric pilling tester according to claim 1, characterized in that: The bottom of the clamping screw (14) is rotatably connected to the surface of the screw moving part (12), and the clamping horizontal plate (13) is parallel to the upper part of the screw moving part (12).

4. A fabric pilling tester according to claim 1, characterized in that: A supporting column (3) is fixedly provided on the side wall of the supporting bottom plate (1) extending outwards, and a supporting horizontal plate (4) extending towards the upper part of the supporting bottom plate (1) is provided on the top of the supporting column (3).

5. A fabric pilling tester according to claim 4, characterized in that: An adjusting screw rod (5) is spirally mounted inside the supporting cross plate (4); the top of the adjusting screw rod (5) is connected to a connecting tray (6); a motor (8) is fixedly mounted on the bottom wall of the connecting tray (6); and the output end of the motor (8) is connected to a test turntable (9).

6. A fabric pilling tester according to claim 5, characterized in that: A limiting vertical rod (7) is fixedly provided on the top of the connecting tray (6), and the limiting vertical rod (7) is slidably inserted into the interior of the supporting horizontal plate (4).

7. A fabric pilling tester according to claim 1, characterized in that: The cross-sectional shape of the positioning groove (17) is L-shaped, and a screw hole penetrating the surface of the bottom support plate (2) is provided at the top of the positioning groove (17).

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