A polyester-spandex twisted jacquard fabric elasticity tester

By designing a polyester-ammonia twisted jacquard elastic inspector, the fabric elastic inspection is automated, the high cost problems caused by manual operations are solved, and the workload of staff is reduced.

CN114935492BActive Publication Date: 2025-09-02ZHEJIANG BEILINGDA KNITTING CO LTD
View PDF 2 Cites 0 Cited by

Patent Information

Application Number
CN202210517321.3
Authority / Receiving Office
CN · China
Patent Type
Patents(China)
Current Assignee / Owner
Filing Date
2022-05-12
Publication Date
2025-09-02
Estimated Expiration
2042-05-12

AI Technical Summary

Technical Problem

In the prior art, the inspection of fabric elasticity depends on manual operations, resulting in large workloads and high costs for staff.

Method used

A polyesteramide twisted jacquard elastic inspector is designed, including a retracting and placement cloth assembly, inspection assembly and driving mechanism to realize automatic synchronous retracting and placement of cloth and conduct elastic inspection.

Benefits of technology

The fabric elasticity inspection is automated, which reduces the workload of staff and reduces labor costs.

✦ Generated by Eureka AI based on patent content.

Smart Images

  • Figure CN114935492B_ABST
    Figure CN114935492B_ABST
Patent Text Reader

Abstract

A polyester-spandex twisted jacquard fabric elasticity tester belongs to the field of textile technology; it includes a first support plate and a third support plate fixedly connected to the first support plate through two second support plates, a cloth reeling and unreeling assembly installed on the bottom of the third support plate for synchronously reeling and unreeling the cloth is provided between the first support plate and the third support plate, the third support plate is also provided with a testing assembly for performing elasticity detection on the cloth, and the testing assembly is also provided with a driving mechanism for driving the testing assembly, when the reeling and unreeling assembly is working, the cloth is synchronously reeled and unreeled while the cloth passes through the testing assembly, and when the driving mechanism is working, the testing assembly is driven to work to test the elasticity of the cloth, because the device has the function of automatically reeling and unreeling the cloth, it can automatically test the elasticity of the cloth to reduce the workload of the staff.
Need to check novelty before this filing date? Find Prior Art

Description

Technical Field

[0001] The invention belongs to the technical field of textiles, and in particular relates to an elasticity tester for polyester-spandex twisted jacquard fabrics. Background Art

[0002] Before the fabric leaves the factory, elastic fabric needs to be tested for elasticity to ensure that the fabric is a qualified product.

[0003] Normally, the elasticity test of fabrics is done manually. If a device that can automatically test the elasticity of fabrics can be invented, the workload of the staff can be greatly reduced, thereby reducing the labor cost. Summary of the Invention

[0004] The present invention mainly solves the technical problems existing in the above-mentioned prior art and provides a polyester-spandex twisted jacquard fabric elasticity tester.

[0005] The above technical problems of the present invention are mainly solved by the following technical solutions: A polyester-spandex twisted jacquard fabric elasticity tester table, comprising: a first support plate and a third support plate fixedly connected to the first support plate via two second support plates; a cloth reeling and unreeling assembly mounted on the bottom of the third support plate for synchronously reeling and unreeling the cloth is provided between the first support plate and the third support plate; and a testing assembly for performing elasticity testing on the cloth is also provided on the third support plate;

[0006] The inspection component is also provided with a driving mechanism for driving the inspection component.

[0007] Preferably, the inspection assembly comprises an inspection box fixedly mounted on the third support plate, and a clamping assembly for fixing the fabric during inspection is symmetrically mounted on the inner side of the inspection box;

[0008] It also includes a detection cylinder that passes through the top of the detection box and is slidably connected to the detection box. An elastic detection structure is provided on the inner side of the detection cylinder, and the end of the detection cylinder away from the first support plate is also connected to the driving mechanism through a transmission plate fixedly connected thereto.

[0009] Preferably, the cloth-receiving and -unloading assembly comprises a discharge roller for discharging the cloth and a receiving roller for receiving the cloth, which are rotatably mounted on the bottom of the third support plate, and the receiving roller and the discharge roller are rotatably connected via a transmission belt, and the discharge roller and the receiving roller cooperate with limiting wheels symmetrically mounted on both sides of the fourth support plate, so that the cloth passes through the fourth support plate and the clamping assembly during transportation;

[0010] The central axis of the discharging roller or the receiving roller is connected to a power device.

[0011] Preferably, the clamping assembly includes a fixed block and a second clamping block fixedly mounted on the inner side of the fourth support plate, and the fixed block is also fixedly connected to the first clamping block through a second spring, the first clamping block is located between the fixed block and the second clamping block, and the first clamping block is also fixedly connected to a transmission rod that passes through the fourth support plate and is slidably connected to the fourth support plate, and the end of the transmission rod away from the first clamping block is fixedly connected to a first spring, and the first spring cooperates with the transmission plate.

[0012] Preferably, the elastic detection structure includes a slide plate slidably mounted in the detection cylinder, a pressing rod being fixedly mounted on one end of the slide plate, a transmitter being fixedly mounted on the end of the slide plate away from the pressing rod, the transmitter cooperating with the pressing rod fixed in the detection cylinder, and a transmitter being also fixedly mounted between the pressing rod and the transmitter.

[0013] Preferably, the driving mechanism includes a fourth support plate uprightly fixedly mounted on the third support plate, a fifth support plate fixedly mounted on the side of the fourth support plate facing the fourth support plate, a fixed-distance lifting structure fixedly mounted on the fifth support plate, and the fixed-distance lifting structure cooperates with the transmission plate.

[0014] Preferably, the fixed-distance lifting structure includes two symmetrically arranged and structurally identical electric telescopic rods that pass through the fifth support plate and are fixedly connected to the fifth support plate, and the sliding rods at the output ends of the electric telescopic rods cooperate with the transmission plate.

[0015] Preferably, both ends of the discharging roller and the receiving roller are fixedly mounted with partitions for enhancing the flatness when the cloth is being raised and lowered.

[0016] The present invention has the beneficial effect that when the retractable and unretractable components are working, the fabric is synchronously retracted and unretracted while the fabric passes through the inspection component. When the driving mechanism is working, the inspection component is driven to work to inspect the elasticity of the fabric. Since the device has the function of automatically retracting and unretracting the fabric, the elasticity of the fabric is automatically inspected, thereby reducing the workload of the staff. BRIEF DESCRIPTION OF THE DRAWINGS

[0017] Figure 1 It is a structural schematic diagram of the present invention;

[0018] Figure 2 It is a schematic diagram of the internal structure of the detection box in the present invention;

[0019] Figure 3 yes Figure 2 A local enlarged view of point A;

[0020] Figure 4 It is a schematic diagram of the elasticity detection structure of the present invention.

[0021] In the figure: the first support plate, 2-the second support plate, 3-the discharging roller, 4-the third support plate, 5-the limiting wheel, 6-the fourth support plate, 7-the detection box, 8-the transmission rod, 9-the first spring, 10-the fifth support plate, 11-the transmission plate, 12-the electric telescopic rod, 13-the detection cylinder, 14-the receiving roller, 15-the transmission belt, 16-the fixed block, 17-the second spring, 18-the first clamping block, 19-the second clamping block, 20-the slide plate, 21-the pressing rod, 22-the receiver, 23-the transmitter, 24-the third spring. DETAILED DESCRIPTION

[0022] The technical solution of the present invention will be further specifically described below through embodiments and in conjunction with the accompanying drawings.

[0023] Example: A polyester-spandex jacquard fabric elasticity tester, such as Figures 1-4 As shown, a first support plate 1 and a third support plate 4 fixedly connected to the first support plate 1 through two second support plates 2, a cloth retracting and unreeling assembly installed on the bottom of the third support plate 4 for synchronously reeling and unreeling the cloth is provided between the first support plate 1 and the third support plate 4, and a testing assembly for performing elasticity testing on the cloth is also provided on the third support plate 4;

[0024] The inspection component is also provided with a driving mechanism for driving the inspection component.

[0025] In an embodiment of the present invention, when the retractable and unretractable components are working, the fabric is synchronously retracted and unretracted while the fabric passes through the inspection component. When the driving mechanism is working, the inspection component is driven to work to inspect the elasticity of the fabric. Since the device has the function of automatically retracting and unretracting the fabric, the elasticity of the fabric is automatically inspected to reduce the workload of the staff.

[0026] In another embodiment, the inspection assembly includes an inspection box 7 fixedly mounted on the third support plate 4, and a clamping assembly for fixing the fabric during inspection is symmetrically mounted on the inner side of the inspection box 7;

[0027] It also includes a detection cylinder 13 that passes through the top of the detection box 7 and is slidably connected to the detection box 7. An elastic detection structure is provided on the inner side of the detection cylinder 13, and the end of the detection cylinder 13 away from the first support plate 1 is also connected to the driving mechanism through a transmission plate 11 fixedly connected thereto.

[0028] In the embodiment of the present invention, when the material retracting and unreeling assembly is working, the fabric passes through the detection box 7. At this time, the driving structure works to drive the transmission plate to vertically descend. When the transmission plate 11 descends, it drives the clamping assembly to work to clamp the fabric. Thereafter, the transmission plate 11 continues to move, driving the detection cylinder 13 to follow the movement. At this time, the detection structure is in contact with the fabric.

[0029] In another embodiment, the cloth-receiving and -unloading assembly includes a discharge roller 3 for discharging cloth and a receiving roller 14 for receiving cloth, which are rotatably mounted on the bottom of the third support plate 4, and the receiving roller 14 is rotatably connected to the discharge roller 3 via a transmission belt 15. The discharge roller 3 and the receiving roller 14 cooperate with the limiting wheels 5 symmetrically mounted on both sides of the fourth support plate 6, so that the cloth passes through the fourth support plate 6 and the clamping assembly during transportation.

[0030] The central axis of the discharging roller 3 or the receiving roller 14 is connected to a power device.

[0031] In the embodiment of the present invention, when the power device is working, it drives the receiving roller 14 or the discharging roller 3 to rotate, and the two are driven by the transmission belt 5 to achieve synchronous rotation. During the process of receiving and releasing the cloth, the cloth is limited by the limiting wheel 5 so that it passes horizontally through the detection box 7;

[0032] The driving device is a DC motor, and the DC motor needs to work intermittently (not shown in the figure).

[0033] In another embodiment, the clamping assembly includes a fixed block 16 and a second clamping block 19 fixedly mounted on the inner side of the fourth support plate 6, and the fixed block 16 is also fixedly connected to the first clamping block 18 through a second spring 17, the first clamping block 18 is located between the fixed block 16 and the second clamping block 19, and the first clamping block 18 is also fixedly connected to a transmission rod 8 that passes through the fourth support plate 6 and is slidably connected to the fourth support plate 6, and the end of the transmission rod 8 away from the first clamping block 18 is fixedly connected to a first spring 9, and the first spring 9 cooperates with the transmission plate 11.

[0034] In the embodiment of the present invention, when the transmission plate 11 descends, the transmission rod 8 is driven to stand upright and descend through the first spring 9. At this time, the first spring 9 is compressed. When the transmission rod 8 moves, the first clamping block 18 is driven to follow and descend, and at the same time, the second spring 18 is stretched. When the first clamping block 18 and the second clamping block 19 abut against each other to clamp the cloth, the transmission plate 11 can be lowered by compressing the first spring 9.

[0035] When the transmission plate 11 is on, the first clamping block 18 is driven to reset by the second spring 17 .

[0036] In another embodiment, the elastic detection structure includes a slide plate 20 slidably installed in the detection cylinder 13, a pressing rod 21 is fixedly installed at one end of the slide plate 20, and a transmitter 23 is fixedly installed at one end of the slide plate 20 away from the pressing rod 21. The transmitter 23 cooperates with the pressing rod 22 fixed in the detection cylinder 13, and a third spring 24 is also fixedly installed between the pressing rod 22 and the transmitter 23.

[0037] In the embodiment of the present invention, when the transmission plate 11 descends, the detection cylinder 13 is driven to descend accordingly. When the detection cylinder 13 descends, the slide plate 20 is driven to descend accordingly. When the slide plate 20 descends, the pressing rod 21 is driven to descend accordingly until it contacts the fabric. At this time, the fabric is fixed by the clamping assembly, and the transmission plate 11 can continue to descend by compressing the first spring 9. When the transmission plate continues to descend, if the fabric elasticity is qualified, the third spring 24 will not be compressed. If the fabric elasticity is unqualified, the third spring 24 will be compressed, and the distance between the transmitter 23 and the receiver 22 will be shortened, at which time a warning of unqualified fabric will be issued.

[0038] The warning can be provided by installing a sounder on the outside of the detection tube 13 , and the sounder is connected to the receiver 22 (not shown in the figure).

[0039] In another embodiment, the driving mechanism includes a fourth support plate 6 upright and fixedly mounted on the third support plate 4, a fifth support plate 10 is fixedly mounted on the side of the fourth support plate 6 facing the fourth support plate 6, and a fixed-distance lifting structure is fixedly mounted on the fifth support plate 10, and the fixed-distance lifting structure cooperates with the transmission plate 11.

[0040] In the embodiment of the present invention, the fourth support plate 6 and the fifth support plate 10 serve to support the fixed-distance lifting structure to improve stability.

[0041] In another embodiment, the fixed-distance lifting structure includes two symmetrically arranged and structurally identical electric telescopic rods 12 that pass through the fifth support plate 10 and are fixedly connected to the fifth support plate 10, and the sliding rod at the output end of the electric telescopic rod 12 cooperates with the transmission plate 11.

[0042] In the embodiment of the present invention, the electric telescopic rod 12 can extend or retract by a fixed distance by lowering the sliding rod, and drive the transmission plate to follow the movement when the sliding rod moves.

[0043] In another embodiment, both ends of the discharging roller 3 and the receiving roller 14 are fixedly mounted with partitions for enhancing the flatness of the fabric when the fabric is being taken up and released.

[0044] The principle of the present invention is as follows: when the power device is working, it drives the discharge roller 3 to rotate and release the fabric, and at the same time, the fabric is synchronously wound with the take-up roller 14 through the transmission belt 15. Under the presence of the limit wheel 5, the fabric passes horizontally through the detection box 7. At this time, the electric telescopic rod 12 works to drive the transmission plate 11 to stand upright and descend. When the transmission plate 11 descends, it drives the detection cylinder 13 to follow the movement. When the transmission plate 13 contacts the first spring 9, it drives the transmission rod 8 to stand upright and descend without compressing the first spring 9. When the transmission rod 8 stands upright and descends, it drives the first clamping block 18 to contact the second clamping block 19, and during this period, the second spring 17 is stretched, at this time, the fabric is clamped;

[0045] After that, the transmission plate 11 can continue to descend by compressing the first spring 9. At this time, the slide plate 20 presses the fixed fabric through the pressing rod 21. If the elasticity of the fabric is unqualified, the third spring 24 is compressed, and the distance between the receiver 22 and the generator 23 is shortened, thereby triggering an alarm. If the fabric is qualified, the third spring 24 is not compressed.

[0046] Finally, it should be noted that the above embodiments are merely representative examples of the present invention. Obviously, the present invention is not limited to the above embodiments and is susceptible to numerous variations. Any simple modifications, equivalent variations, and modifications to the above embodiments based on the technical essence of the present invention are deemed to fall within the scope of protection of the present invention.

Claims

1. A polyester-spandex twisted jacquard fabric elasticity tester, comprising a first support plate (1) and a third support plate (4) fixedly connected to the first support plate (1) via two second support plates (2), characterized in that A cloth-reeling assembly is provided between the first support plate (1) and the third support plate (4) and is mounted on the bottom of the third support plate (4) for synchronously reeling and unreeling the cloth. A testing assembly for performing elasticity testing on the cloth is also provided on the third support plate (4); The inspection component is also provided with a driving mechanism for driving the inspection component; The inspection assembly comprises an inspection box (7) fixedly mounted on the third support plate (4), and a clamping assembly for fixing the cloth during inspection is symmetrically mounted on the inner side of the inspection box (7); It also includes a detection cylinder (13) that passes through the top of the detection box (7) and is slidably connected to the detection box (7), an elastic detection structure is provided on the inner side of the detection cylinder (13), and an end of the detection cylinder (13) away from the first support plate (1) is also connected to the driving mechanism through a transmission plate (11) fixedly connected thereto; The clamping assembly includes a fixed block (16) and a second clamping block (19) fixedly mounted on the inner side of the fourth support plate (6), and the fixed block (16) is also fixedly connected to the first clamping block (18) through a second spring (17), the first clamping block (18) is located between the fixed block (16) and the second clamping block (19), and the first clamping block (18) is also fixedly connected to a transmission rod (8) that passes through the fourth support plate (6) and is slidably connected to the fourth support plate (6), and the end of the transmission rod (8) away from the first clamping block (18) is fixedly connected to a first spring (9), and the first spring (9) cooperates with the transmission plate (11); The elastic detection structure comprises a slide plate (20) slidably mounted in the detection cylinder (13), a pressing rod (21) being fixedly mounted on one end of the slide plate (20), a transmitter (23) being fixedly mounted on one end of the slide plate (20) away from the pressing rod (21), the transmitter (23) cooperating with a pressing rod (22) fixed in the detection cylinder (13), and a third spring (24) being fixedly mounted between the pressing rod (22) and the transmitter (23).

2. The polyester-spandex twisted jacquard fabric elasticity tester according to claim 1, characterized in that: The cloth-receiving and -releasing assembly comprises a discharge roller (3) for discharging cloth and a receiving roller (14) for receiving cloth, which are rotatably mounted at the bottom of the third support plate (4), and a transmission belt (15) is used to rotationally connect the receiving roller (14) and the discharge roller (3). The discharge roller (3) and the receiving roller (14) cooperate with the limiting wheels (5) symmetrically mounted on both sides of the fourth support plate (6) to allow the cloth to pass through the fourth support plate (6) and the clamping assembly during the conveying process. The central axis of the discharging roller (3) or the receiving roller (14) is connected to a power device.

3. The polyester-spandex twisted jacquard fabric elasticity tester according to claim 1, characterized in that: The driving mechanism comprises a fourth support plate (6) vertically fixedly mounted on the third support plate (4); a fifth support plate (10) is fixedly mounted on the side of the fourth support plate (6) facing the fourth support plate (6); a fixed-distance lifting structure is fixedly mounted on the fifth support plate (10); and the fixed-distance lifting structure cooperates with a transmission plate (11).

4. The polyester-spandex twisted jacquard fabric elasticity tester according to claim 3, characterized in that: The fixed-distance lifting structure comprises two symmetrically arranged electric telescopic rods (12) that penetrate the fifth support plate (10) and are fixedly connected to the fifth support plate (10) and have identical structures. The sliding rods at the output ends of the electric telescopic rods (12) cooperate with the transmission plate (11).

5. The polyester-spandex twisted jacquard fabric elasticity tester according to claim 2, characterized in that: Both ends of the discharge roller (3) and the receiving roller (14) are fixedly mounted with partitions for improving the flatness of the cloth when it is taken up and put out.

Citation Information

Patent Citations

  • Textile fabric elasticity detection device

    CN112326434A

  • Textile performance detection device

    CN213632951U