Crease resistance testing machine for curtain fabric

Abstract

The utility model discloses an anti-wrinkle testing machine for curtain fabric, which comprises a mounting plate, a supporting plate, a first motor, a translation plate, a pressing component, a cloth winding roller and a driving box, the upper end of the mounting plate is fixedly connected with the supporting plate, the first motor is fixedly mounted on the supporting plate, and a rotating shaft of the first motor penetrates through the supporting plate and then is connected with a threaded rod; the lower end of the fixing plate is fixedly connected with the mounting plate, the threaded rod is in threaded connection with a translation plate, the two ends of the translation plate are fixedly connected with material pressing assemblies respectively, and the other ends of the material pressing assemblies are connected with a cloth winding roller sliding sleeve; the other ends of the cloth winding rollers are rotationally connected to one side of the driving box, and the driving box is fixedly connected to the mounting plate. The utility model aims to provide an anti-wrinkle testing machine which can perform double-group synchronous comparison test and can accurately apply pressure.

Description

TECHNICAL FIELD

[0001] The utility model relates to the technical field of fabric wrinkle resistance test, and specifically relates to a curtain fabric wrinkle resistance testing machine. BACKGROUND

[0002] As an important material for indoor decoration, the wrinkle resistance of curtain fabric directly affects the appearance quality and service life of the product. At present, the test of wrinkle resistance in the industry mostly adopts the method of manually simulating wrinkle formation, such as manually folding and applying constant pressure, but such methods have the problems of low operation efficiency, uneven pressure application, and great influence of test results by human factors. Although some mechanical test equipment can control pressure, it still has defects such as inconvenience of cloth winding, difficulty of synchronous performance of multi-group comparison test, and insufficient visualization of pressure parameters in actual application. Especially for the test scene that needs to keep constant pressure for a long time, the traditional equipment often lacks precise spring compression monitoring and pressure feedback mechanism, resulting in insufficient reliability of test data. In addition, the fixing and winding steps of cloth in the test process are complicated, which affects the overall test efficiency. Therefore, it is urgent to develop a wrinkle resistance testing device that can realize automatic winding, precise pressure control and support synchronous comparison test to meet the standardization demand of textile industry for performance evaluation of curtain fabric. SUMMARY

[0003] In view of the above deficiencies in the prior art, the utility model aims to provide a double-group synchronous comparison test and precise pressure application wrinkle resistance testing machine.

[0004] The utility model discloses a technical scheme adopted for realizing the above-mentioned purpose is: a curtain fabric's wrinkle resistance testing machine, including mounting panel, support plate, first motor, translation plate, pressure assembly, cloth winding roller, drive box, the support plate is fixedly connected with the mounting panel upper end, first motor is fixedly installed on the support plate, the pivot of first motor is connected with the threaded rod after penetrating through the support plate, and one end of threaded rod is rotatably connected on the fixed plate, and the fixed plate lower extreme is fixedly connected with the mounting panel, and the threaded rod is fixedly connected with the translation plate, and the translation plate both ends are fixedly connected with pressure assembly respectively, and the other end of pressure assembly is sleeve connection with cloth winding roller, and the testing fabric is uniformly wound on the cloth winding roller, and the other end of cloth winding roller is rotatably connected on drive box one side respectively, and drive box is fixedly connected on the mounting panel, when using, the curtain sample cloth to be tested is wound on one group of cloth winding roller, and the contrast group is wound on the other group of cloth winding roller, and the drive box can be used to assist during winding, namely through drive box and drive cloth winding roller to rotate, thereby facilitating cloth winding operation, and the cloth winding number of turns is generally 3-5 turns, then, first motor drives threaded rod to rotate, and threaded rod drives translation plate to move, and translation plate drives pressure assembly to move, and makes cloth winding roller slide to pressure assembly, thereby through pressure assembly and press the cloth that winding on cloth winding roller, under constant pressure, for a certain period of time, then, curtain sample cloth and contrast group are taken down respectively and are compared, thereby obtaining the wrinkle resistance of curtain sample cloth.

[0005] In the above technical scheme, the pressure assembly includes a sleeve, an inner sleeve, a pressure disc, a pressure spring, a sleeve block, a pressure sensor, and a thrust bearing. The two ends of the translation plate are fixedly connected with the sleeve. The inner sleeve is slidingly connected in the sleeve. The inner sleeve is fixedly connected with the pressure disc after penetrating out of the sleeve. The other end of the inner sleeve is fixedly connected with the thrust bearing. The thrust bearing is slidingly connected in the sleeve. The sleeve is also slidingly connected with the sleeve block. The sleeve block and the thrust bearing are fixedly connected with a plurality of pressure sensors. The pressure sensors are annularly and uniformly arranged. The other end of the sleeve block is in contact with the pressure spring. The pressure spring is slidingly connected in the sleeve, and one end of the pressure spring is in contact with the bottom of the sleeve. The pressure disc penetrates the sleeve hole. The cloth winding roller is slidingly connected in the inner sleeve, the thrust bearing, and the sleeve block in sequence after penetrating the pressure disc. The cloth winding roller is insertedly connected in the pressure spring after penetrating the sleeve block.

[0006] In the above technical scheme, the sleeve block is fixedly connected with a sliding guide block on both sides. The sliding guide block is provided with a sliding guide groove on the inner wall of the sleeve on the opposite side. The sliding guide block is slidingly connected in the sliding guide groove.

[0007] In the above technical solution, an indicator post is fixedly connected to the sliding sleeve block, and a sliding groove hole is opened on the sliding sleeve on one side of the indicator post. The indicator post is slidably connected in the sliding groove hole, and pressure scale values ​​are respectively provided on the outer walls of the sliding sleeve on both sides of the sliding groove hole.

[0008] In the above technical solution, two sets of transmission gears are rotatably connected inside the drive box. The rotating shaft of the wrapping roller passes through the drive box and is fixedly connected to the transmission gears respectively. A drive gear is rotatably connected between the two sets of transmission gears. The drive gear is meshed with the transmission gears respectively. The drive gear is fixedly connected to the end of the rotating shaft of the second motor. The second motor is embedded in the drive box.

[0009] The beneficial effects of this utility model are:

[0010] 1. This utility model achieves the automated rotation and winding of fabric by using a second motor, transmission gear and drive gear in the drive box, which significantly reduces the intensity of manual winding operations and improves testing efficiency.

[0011] 2. The compression spring in the pressure assembly works in conjunction with the pressure sensor to precisely control the constant pressure applied to the fabric. The spring compression is displayed through the linkage between the indicator column and the pressure scale value, realizing real-time visual monitoring of pressure parameters, effectively avoiding human error in applying pressure, and improving the reliability of test data.

[0012] 3. The sliding guide structure design of the sliding sleeve block and the sliding guide groove ensures the linear motion stability of the sliding sleeve block during the pressing process, avoids uneven force caused by the offset of the pressing plate, ensures uniform pressure in all areas of the fabric, and further improves the accuracy of test results.

[0013] 4. The symmetrical layout of two sets of independent wrapping rollers and pressing components supports simultaneous wrapping and compression testing of curtain sample fabric and comparison fabric, which facilitates intuitive comparison of wrinkle resistance differences, reduces the time cost of multiple tests, and meets the needs of batch testing.

[0014] 5. The drive box integrates a gear transmission structure, simplifying the fabric winding drive process; the pressing component adopts a modular design, which is compatible with the quick assembly and disassembly of different specifications of winding rollers, making it easy to operate and widely applicable, and can be adapted to various curtain fabric wrinkle resistance testing scenarios. Attached Figure Description

[0015] Figure 1 This is a three-dimensional structural diagram of the present invention;

[0016] Figure 2 for Figure 1 Detailed structural diagram of part A1 in the middle;

[0017] Figure 3This is a schematic diagram of the cross-sectional connection structure of the drive box of this utility model;

[0018] Figure 4 This is a top view cross-sectional structural diagram of one end of the sliding sleeve of this utility model;

[0019] Figure 5 This is a side view cross-sectional structural diagram of one end of the sliding sleeve of this utility model.

[0020] In the diagram: 1 Mounting plate, 2 Support plate, 3 First motor, 4 Translation plate, 5 Pressing assembly, 6 Wrapping roller, 7 Drive box, 8 Threaded rod, 9 Fixing plate, 101 Sliding sleeve, 102 Inner sleeve, 103 Pressing plate, 104 Pressing spring, 105 Sliding block, 106 Pressure sensor, 107 Thrust bearing, 108 Sliding guide block, 109 Sliding guide groove, 110 Indicator column, 111 Sliding groove hole, 112 Pressure scale value, 201 Transmission gear, 202 Drive gear, 203 Second motor. Detailed Implementation

[0021] The technical solutions of the present invention will be clearly and completely described below with reference to the accompanying drawings of the embodiments of the present invention.

[0022] Please see Figures 1-5 A wrinkle resistance testing machine for curtain fabric includes a mounting plate 1, a support plate 2, a first motor 3, a translation plate 4, a pressing assembly 5, a wrapping roller 6, and a drive box 7. The support plate 2 is fixedly connected to the upper end of the mounting plate 1. The first motor 3 is fixedly mounted on the support plate 2. The shaft of the first motor 3 passes through the support plate 2 and is connected to a threaded rod 8. The other end of the threaded rod 8 is rotatably connected to a fixed plate 9. The lower end of the fixed plate 9 is fixedly connected to the mounting plate 1. The translation plate 4 is threadedly connected to the threaded rod 8. The pressing assembly 5 is fixedly connected to both ends of the translation plate 4. The other end of the pressing assembly 5 is connected to a sliding sleeve of the wrapping roller 6. The test fabric is evenly wrapped around the wrapping roller 6. The other end of the wrapping roller 6 is rotatably connected to one side of the drive box 7. The drive box 7 is fixedly connected to the mounting plate 1. On the mounting plate 1, during use, the curtain sample fabric to be tested is wound around one set of winding rollers 6, and the control group is wound around another set of winding rollers 6. During the winding process, the drive box 7 can be used for assistance, that is, the drive box 7 drives the winding rollers 6 to rotate, thereby facilitating the fabric winding operation. The number of fabric winding turns is generally 3-5 turns. Then, the first motor 3 drives the threaded rod 8 to rotate, the threaded rod 8 drives the translation plate 4 to move, and the translation plate 4 drives the pressure assembly 5 to move, so that the winding rollers 6 slide into the pressure assembly 5, thereby squeezing the fabric wound on the winding rollers 6 by the pressure assembly 5. Under constant pressure for a certain period of time, the curtain sample fabric and the control group are then removed for comparison, thereby obtaining the wrinkle resistance performance of the curtain sample fabric.

[0023] In the above technical solution, the pressing assembly 5 includes a sliding sleeve 101, an inner sleeve 102, a pressing plate 103, a pressing spring 104, a sliding block 105, a pressure sensor 106, and a thrust bearing 107. The sliding sleeve 101 is fixedly connected to both ends of the translation plate 4. The inner sleeve 102 is slidably connected inside the sliding sleeve 101. One end of the inner sleeve 102 extends out of the sliding sleeve 101 and is fixedly connected to the pressing plate 103. The other end of the inner sleeve 102 is fixedly connected to the thrust bearing 107. The thrust bearing 107 is slidably connected inside the sliding sleeve 101. A sliding block 105 is also slidably connected inside the sliding sleeve 101. Several pressure sensors 106 are fixedly connected between the sliding block 105 and the thrust bearing 107. The pressure sensors 106 are arranged in a ring. The other end of the sliding block 105 abuts against a compression spring. The compression spring is slidably connected inside the sliding sleeve 101, and one end of the compression spring abuts against the bottom of the sliding sleeve 101. A sliding hole is penetrating the pressure plate 103. After passing through the pressure plate 103, the cloth roller 6 is slidably connected in sequence within the inner sleeve 102, the thrust bearing 107, and the sliding block 105. After passing through the sliding block 105, the wrapping roller 6 is inserted into the compression spring. During operation, the first motor 3 drives the sliding sleeve 101 to move via the translation plate 4. At this time, the sliding sleeve 101 drives the inner sleeve 102 to slide along the wrapping roller 6 until the pressure plate 103 contacts the cloth wound on the wrapping roller 6. After that, the translation plate 4 continues to drive the sliding sleeve 101 to move. The inner sleeve 102 forms resistance through the contact between the pressure plate 103 and the fabric at one end, but the bottom of the sliding sleeve 101 applies force to the compression spring and compresses the compression spring. The elastic force of the compression spring applies to the sliding block 105, and the sliding block 105 applies force to the pressure plate 103 through the inner sleeve 102, thereby squeezing the fabric on the winding roller 6 through the pressure plate 103. At this time, the compression amount of the compression spring is the pressure value of the squeezing action on the fabric.

[0024] In the above technical solution, sliding guide blocks 108 are fixedly connected to both sides of the sliding sleeve block 105. Sliding guide grooves 109 are respectively opened on the inner wall of the sliding sleeve 101 on the opposite side of the sliding guide block 108. The sliding guide blocks 108 are slidably connected in the sliding guide grooves 109 to improve the sliding stability of the sliding sleeve block 105.

[0025] In the above technical solution, an indicator post 110 is fixedly connected to the sliding sleeve block 105. A sliding groove hole 111 is opened on the sliding sleeve 101 on one side of the indicator post 110. The indicator post 110 is slidably connected in the sliding groove hole 111. Pressure scale values ​​112 are respectively set on the outer walls of the sliding sleeve 101 on both sides of the sliding groove hole 111, which are used to visually view the compression amount of the compression spring, so as to obtain the extrusion force through the indicated scale.

[0026] In the above technical solution, two sets of transmission gears 201 are rotatably connected inside the drive box 7. The rotating shaft of the wrapping roller 6 passes through the drive box 7 and is fixedly connected to the transmission gears 201 respectively. A drive gear 202 is rotatably connected between the two sets of transmission gears 201. The drive gear 202 meshes with the transmission gears 201 respectively. The drive gear 202 is fixedly connected to the end of the rotating shaft of the second motor 203. The second motor 203 is embedded in the drive box 7. When in use, the second motor 203 is started after the fabric is wrapped around it once. At this time, the second motor 203 drives the wrapping roller 6 to rotate, and the wrapping roller 6 drives the fabric to wrap.

[0027] It will be apparent to those skilled in the art that this invention is not limited to the details of the exemplary embodiments described above, and that it can be implemented in other specific forms without departing from the spirit or essential characteristics of this invention. Therefore, the embodiments should be considered illustrative and non-limiting in all respects, and the scope of this invention is defined by the appended claims rather than the foregoing description. Thus, it is intended that all variations falling within the meaning and scope of equivalents of the claims be included within this invention. No reference numerals in the claims should be construed as limiting the scope of the claims.

[0028] Furthermore, it should be understood that although this specification describes embodiments, not every embodiment contains only one independent technical solution. This narrative style is merely for clarity. Those skilled in the art should consider the specification as a whole, and the technical solutions in each embodiment can also be appropriately combined to form other embodiments that can be understood by those skilled in the art.

Claims

1. A wrinkle resistance testing machine for curtain fabric, comprising a mounting plate (1), a support plate (2), a first motor (3), a translation plate (4), a pressing assembly (5), a wrapping roller (6), and a drive box (7), characterized in that: The upper end of the mounting plate (1) is fixedly connected to a support plate (2), and a first motor (3) is fixedly installed on the support plate (2). The shaft of the first motor (3) passes through the support plate (2) and is connected to a threaded rod (8). The other end of the threaded rod (8) is rotatably connected to a fixed plate (9). The lower end of the fixed plate (9) is fixedly connected to the mounting plate (1). A translation plate (4) is threadedly connected to the threaded rod (8). A pressing assembly (5) is fixedly connected to both ends of the translation plate (4). The other end of the pressing assembly (5) is connected to a sliding sleeve of a wrapping roller (6). The test fabric is evenly wrapped around the wrapping roller (6). The other end of the wrapping roller (6) is rotatably connected to one side of a drive box (7). The drive box (7) is fixedly connected to the mounting plate (1).

2. The wrinkle resistance testing machine for curtain fabric according to claim 1, characterized in that: The pressing assembly (5) includes a sliding sleeve (101), an inner sleeve (102), a pressing plate (103), a pressing spring (104), a sliding block (105), a pressure sensor (106), and a thrust bearing (107). The sliding sleeve (101) is fixedly connected to both ends of the translation plate (4). The inner sleeve (102) is slidably connected inside the sliding sleeve (101). One end of the inner sleeve (102) extends out of the sliding sleeve (101) and is fixedly connected to the pressing plate (103). The other end of the inner sleeve (102) is fixedly connected to the thrust bearing (107). The thrust bearing (107) is slidably connected inside the sliding sleeve (101). A sliding block is also slidably connected inside the sliding sleeve (101). A sleeve block (105) is fixedly connected to a plurality of pressure sensors (106) between the sleeve block (105) and the thrust bearing (107). The pressure sensors (106) are arranged in a ring evenly. The other end of the sleeve block (105) abuts against the compression spring. The compression spring is connected to the sleeve sleeve (101) and one end of the compression spring abuts against the bottom of the sleeve sleeve (101). The pressure plate (103) has a sleeve hole through it. The wrapping roller (6) passes through the pressure plate (103) and is slidably connected to the inner sleeve (102), the thrust bearing (107), and the sleeve block (105) in sequence. The wrapping roller (6) after passing through the sleeve block (105) is inserted into the compression spring.

3. The wrinkle resistance testing machine for curtain fabric according to claim 2, characterized in that: The sliding sleeve block (105) is fixedly connected to two sides of the sliding guide block (108). The inner wall of the sliding sleeve (101) on the opposite side of the sliding guide block (108) is provided with a sliding guide groove (109). The sliding guide block (108) is slidably connected in the sliding guide groove (109).

4. The wrinkle resistance testing machine for curtain fabric according to claim 3, characterized in that: An indicator post (110) is fixedly connected to the sliding sleeve block (105). A sliding groove hole (111) is opened on the sliding sleeve (101) on one side of the indicator post (110). The indicator post (110) is slidably connected in the sliding groove hole (111). Pressure scale values ​​(112) are respectively provided on the outer walls of the sliding sleeve (101) on both sides of the sliding groove hole (111).

5. The wrinkle resistance testing machine for curtain fabric according to claim 1, characterized in that: Two sets of transmission gears (201) are rotatably connected inside the drive box (7). The shaft of the wrapping roller (6) passes through the drive box (7) and is fixedly connected to the transmission gears (201). A drive gear (202) is rotatably connected between the two sets of transmission gears (201). The drive gear (202) meshes with the transmission gears (201). The drive gear (202) is fixedly connected to the end of the shaft of the second motor (203). The second motor (203) is embedded in the drive box (7).

Images