Stretching mechanism for preparing crease-resistant business suit fabric

By using a cylinder to drive the rectangular block to slide and gear transmission in the textile fabric stretching mechanism, the vertical reciprocating motion of the brush head is achieved, which solves the problem of belt wear, extends service life and reduces maintenance costs, while improving the cleanliness and smoothness of the fabric.

CN223535434UActive Publication Date: 2025-11-11HUANGSHAN KLEIKE CLOTHING CO LTD
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Patent Information

Application Number
CN202423137816.7
Authority / Receiving Office
CN · China
Patent Type
Utility models(China)
Current Assignee / Owner
Filing Date
2024-12-19
Publication Date
2025-11-11
Estimated Expiration
2034-12-19

AI Technical Summary

Technical Problem

In existing textile fabric stretching mechanisms, belts wear out due to frequent forward and reverse rotations, reducing their service life and increasing maintenance costs.

Method used

The rectangular block is driven by a cylinder to slide, which drives the rack and pinion transmission to achieve the vertical reciprocating motion of the brush head. Combined with the scraper and protective pad, the cloth is cleaned and stretched, reducing equipment maintenance costs.

Benefits of technology

The improved stretching mechanism extends the belt's lifespan, reduces equipment maintenance costs, and enhances fabric cleanliness and smoothness.

✦ Generated by Eureka AI based on patent content.

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    Figure CN223535434U_ABST
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Abstract

The utility model discloses a stretch mechanism for anti-wrinkle suit fabric preparation relates to fabric processing technical field, including the base, the top of base is fixedly equipped with the support seat, the top of support seat is fixedly equipped with the mounting plate, the one side of mounting plate bottom is fixedly equipped with the cylinder, and the cylinder is fixedly equipped with the cylinder. The telescopic end of the air cylinder is fixedly connected with a rectangular block, one side of the rectangular block is fixedly connected with two racks, the opposite sides of the two racks are connected with gears in a meshed mode, and the gears are rotationally arranged at the bottom of the mounting plate. According to the utility model, the air cylinder is arranged, the driving end of the air cylinder stretches out and draws back to drive the rectangular block to slide, the two racks are driven to slide at the bottom of the mounting plate, and the two brush heads are made to reciprocate on the two sides of the cloth in the direction perpendicular to the cloth conveying direction, so that the maintenance cost of equipment is reduced; and a scraping plate and a protective pad are arranged to stretch the cloth when the cloth passes through the vertical plate.
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Description

Technical Field

[0001] This utility model relates to the field of fabric processing technology, specifically a stretching mechanism for preparing wrinkle-resistant suit fabric. Background Technology

[0002] In the modern textile and apparel industry, suits, as a classic and widely worn garment, have extremely high requirements for fabric quality. Wrinkle resistance is one of the key characteristics of high-quality suit fabrics. As consumers' demands for convenience and durable appearance in clothing continue to increase, developing suit fabrics with good wrinkle resistance has become a hot research topic in the industry. In the wrinkle-resistant treatment process of fabrics, the stretching mechanism plays a crucial role.

[0003] A Chinese patent (publication number CN214992405U) discloses a textile fabric stretching mechanism. This mechanism incorporates a cleaning device consisting of a drive assembly, two sliding assemblies, and two cleaning brushes. When the fabric is stretched and passes under a top plate, a servo motor is activated. This motor, via a drive wheel, driven wheel, and belt, rotates a connecting block on a hinge shaft. Two symmetrically designed sector gears at either end of the connecting block further rotate these gears. Each rack meshes with a sector gear, and each rack is fixedly connected to two connecting rods. Each pair of connecting rods is fixedly connected to the top of a cleaning brush. This causes the two racks to slide in opposite directions, which in turn causes the two cleaning brushes to slide in opposite directions, effectively cleaning lint and other impurities from the fabric surface. It also removes adhered fibers and lint, improving the quality of the finished product.

[0004] However, in actual use, the cleaning brush of the textile fabric stretching mechanism described above is driven by the sliding component. The servo motor rotates forward and backward, causing the drive wheel to rotate forward and backward. The drive wheel drives the driven wheel to rotate forward and backward via a belt. Because the motor needs to frequently rotate forward and backward in a short period of time to drive the sliding component to drive the cleaning brush to reciprocate, the belt frequently changes the direction of force in a short period of time. Each time the direction changes, the direction of the friction between the belt and the drive and driven wheels also changes. This will accelerate the wear of the belt and may cause problems such as cracks and peeling on the belt surface, reduce the service life of the belt, and increase the maintenance cost of the equipment. Utility Model Content

[0005] The purpose of this invention is to provide a stretching mechanism for preparing wrinkle-resistant suit fabric, so as to solve the problems mentioned in the background art.

[0006] To solve the above-mentioned technical problems, this utility model provides a stretching mechanism for preparing wrinkle-resistant suit fabric, including a base, a support seat fixedly installed on the top of the base, an mounting plate fixedly installed on the top of the support seat, a cylinder fixedly installed on one side of the bottom of the mounting plate, a rectangular block fixedly connected to the telescopic end of the cylinder, a rack fixedly connected to one side of the rectangular block, two racks being provided, gears meshing on opposite sides of the two racks, the gears being rotatably mounted on the bottom of the mounting plate, a connecting block fixedly connected to the end of the rack away from the gear, and a brush head fixedly connected to one end of the connecting block.

[0007] Furthermore, a vertical plate is fixedly installed on one side of the top of the base, a scraper is slidably arranged on one side of the vertical plate, a fixing block is fixedly connected to one side of the scraper, a round rod is inserted into the inside of the fixing block, a telescopic spring is sleeved on the outside of the round rod, one end of the telescopic spring is fixedly connected to the fixing block, and the other end of the telescopic spring is fixedly connected to a pull plate.

[0008] Furthermore, there are two vertical plates, and a protective pad is fixedly installed on one side of each vertical plate opposite to the scraper. The protective pad is located below the scraper.

[0009] Furthermore, a dust collection box is fixedly installed on one side of the support base, and the dust collection box is located below the brush head.

[0010] Furthermore, a first sliding groove is provided at the bottom of the mounting plate, and a first guide slider is fixedly connected to the top of the rectangular block, with the first guide slider slidably connected to the first sliding groove.

[0011] Furthermore, the number of the telescopic springs is set to two, and the two telescopic springs are symmetrically arranged on both sides of the fixed block with the vertical axis of the fixed block as the center.

[0012] Furthermore, a second groove is provided on one side of the vertical plate, and one end of the scraper is slidably disposed inside the second groove. A circular hole is provided on the side of the vertical plate near the scraper, and multiple circular holes are provided, which are respectively provided at equal intervals on both sides of the second groove.

[0013] Furthermore, an unwinding roller is movably mounted on one side of the top of the base, and a winding roller is movably mounted on one side of the top of the base.

[0014] Compared with the prior art, the beneficial effects of this utility model are: by setting a cylinder, the driving end of the cylinder extends and retracts to drive the rectangular block to slide, which drives the two racks to slide at the bottom of the mounting plate, so that the two brush heads make reciprocating motions perpendicular to the fabric conveying direction on both sides of the fabric, reducing the maintenance cost of the equipment, and setting a scraper and protective pad to stretch the fabric when it passes through the vertical plate. Attached Figure Description

[0015] Figure 1 This is a three-dimensional structural diagram of the entire utility model.

[0016] Figure 2 This utility model Figure 1 Enlarged view of point A in the middle;

[0017] Figure 3 This is a three-dimensional structural diagram of the bottom of the mounting plate of this utility model.

[0018] In the diagram: 1. Base; 2. Unwinding roller; 3. Support base; 4. Vertical plate; 5. Rewinding roller; 6. Mounting plate; 7. Scraper; 8. Protective pad; 9. Fixing block; 10. Telescopic spring; 11. Round rod; 12. Pull plate; 13. Round hole; 14. Dust collection box; 15. Cylinder; 16. Rectangular block; 17. Rack; 18. Connecting block; 19. Gear; 20. Brush head; 21. First chute. Detailed Implementation

[0019] The technical solutions of the present utility model will be clearly and completely described below with reference to the accompanying drawings of the embodiments. Obviously, the described embodiments are only some embodiments of the present utility model, and not all embodiments. Based on the embodiments of the present utility model, all other embodiments obtained by those of ordinary skill in the art without creative effort are within the protection scope of the present utility model.

[0020] Please see Figure 1-3 This utility model provides a technical solution: including a base 1, a support 3 fixedly installed on the top of the base 1, an mounting plate 6 fixedly installed on the top of the support 3, a cylinder 15 fixedly installed on one side of the bottom of the mounting plate 6, a rectangular block 16 fixedly connected to the telescopic end of the cylinder 15, a rack 17 fixedly connected to one side of the rectangular block 16, two racks 17 are provided, gears 19 are meshed on opposite sides of the two racks 17, gears 19 are rotatably located at the bottom of the mounting plate 6, a connecting block 18 is fixedly connected to the end of the rack 17 away from the gear 19, a brush head 20 is fixedly connected to one end of the connecting block 18, and a dust collection box 14 is fixedly installed on one side of the support 3, the dust collection box 14 is located below the brush head 20.

[0021] It should be noted that the top of the rack 17 is connected to a second guide slider, and the bottom of the mounting plate 6 is provided with a guide groove. The second guide slider is slidably disposed inside the guide groove, and the rack 17 is slidably connected to the guide groove through the second guide slider.

[0022] In practice, the staff continuously feeds the suit fabric from the unwinding roller 2 to the take-up roller 5, where the fabric is wound and stretched. When the fabric passes the bottom of the mounting plate 6, the brush head 20 at the bottom of the mounting plate 6 cleans the lint and other impurities on the fabric. The cylinder 15 is activated, and the telescopic end of the cylinder 15 extends and retracts, driving the rectangular block 16 to slide at the bottom of the mounting plate 6. When the rectangular block 16 slides, it drives the rack 17 to move in a direction perpendicular to the fabric conveying path. When the rack 17 connected to the rectangular block 16 moves, it causes the gear 19 to mesh and drive. When the gear 19 rotates, it drives another rack 17 not connected to the rectangular block 16 to move. When the two racks 17 move, they drive the brush head 20 to move synchronously. The two brush heads 20 clean outward from the transverse axis of the fabric until the lint and other impurities are cleaned and fall into the dust collection box 14.

[0023] See Figure 2 A vertical plate 4 is fixedly installed on one side of the top of the base 1. A scraper 7 is slidably arranged on one side of the vertical plate 4. A fixing block 9 is fixedly connected to one side of the scraper 7. A round rod 11 is inserted into the inside of the fixing block 9. A telescopic spring 10 is sleeved on the outside of the round rod 11. One end of the telescopic spring 10 is fixedly connected to the fixing block 9. The other end of the telescopic spring 10 is fixedly connected to a pull plate 12. A second sliding groove is opened on one side of the vertical plate 4. One end of the scraper 7 is slidably arranged inside the second sliding groove. A round hole 13 is opened on the side of the vertical plate 4 near the scraper 7. Multiple round holes 13 are provided, and multiple round holes 13 are equally spaced on both sides of the second sliding groove.

[0024] When the fabric passes through the vertical plate 4, the lower surface of the fabric is in contact with the protective pad 8. When the fabric is transported, it passes through the protective pad 8. The lower end of the scraper 7 above the protective pad 8 contacts the fabric and stretches and removes wrinkles. When the fabric thickness is different, the operator can adjust the distance between the scraper 7 and the protective pad 8. Hold the pull plate 12 and pull the round rod 11. The telescopic spring 10 is stretched, causing the round rod 11 to disengage from the round hole 13. Slide the fixing block 9 to the appropriate position. After releasing the hand, the round rod 11 can be re-inserted into the round hole 13.

[0025] See Figure 1 There are two vertical plates 4. A protective pad 8 is fixedly installed on one side of the two vertical plates 4 facing each other. The protective pad 8 is located below the scraper 7.

[0026] By setting up a protective pad 8 and a scraper 7, when the fabric passes through the vertical plate 4, the lower surface of the fabric is in contact with the protective pad 8. When the fabric is transported, it passes through the protective pad 8, and the lower end of the scraper 7 above the protective pad 8 contacts the fabric to stretch and remove wrinkles.

[0027] See Figure 3 The bottom of the mounting plate 6 is provided with a first sliding groove 21, and the top of the rectangular block 16 is fixedly connected with a first guide slider, which is slidably connected to the first sliding groove 21.

[0028] By making the first guide slider slide in connection with the first slide groove 21, the stability of the rectangular block 16 sliding at the bottom of the mounting plate 6 is improved.

[0029] See Figure 2 There are two telescopic springs 10, which are symmetrically arranged on both sides of the fixed block 9 with the vertical axis of the fixed block 9 as the center.

[0030] By setting two telescopic springs 10, the number of telescopic springs 10 is matched with the number of round rods 11. The two round rods 11 are located on both sides of the second slide groove. After the worker releases his hand, the force of the telescopic springs 10 retracting will fix the round rods 11 into the round holes 13.

[0031] See Figure 1 A unwinding roller 2 is movably installed on one side of the top of the base 1, and a winding roller 5 is movably installed on one side of the top of the base 1.

[0032] By setting up unwinding roller 2 and winding roller 5, two sets of support plates are provided on the top of the base 1. Unwinding roller 2 and winding roller 5 are movably arranged between each set of support plates and are respectively set at both ends of the top of the base 1. Unwinding roller 2, mounting plate 6, scraper 7 and winding roller 5 are arranged in sequence above the base 1.

[0033] Working principle: When the device is in use, the operator continuously feeds the suit fabric from the unwinding roller 2 to the take-up roller 5, and the fabric is wound and stretched. When the fabric passes the bottom of the mounting plate 6, the brush head 20 at the bottom of the mounting plate 6 cleans the floating hair and other impurities on the fabric. The cylinder 15 is activated, and the telescopic end of the cylinder 15 extends and retracts, driving the rectangular block 16 to slide at the bottom of the mounting plate 6. When the rectangular block 16 slides, it drives the rack 17 to move in a direction perpendicular to the fabric conveying path. When the rack 17 connected to the rectangular block 16 moves, it causes the gear 19 to mesh and drive. When the gear 19 rotates, it drives another rack 17 not connected to the rectangular block 16 to move. When the two racks 17 move, they drive the brush head 20 to move synchronously. The two brush heads 20 clean outward from the transverse axis of the fabric until the floating hair and other impurities are cleaned and fall into the dust collection box 14.

[0034] When the fabric passes through the vertical plate 4, the lower surface of the fabric is in contact with the protective pad 8. When the fabric is transported, it passes through the protective pad 8. The lower end of the scraper 7 above the protective pad 8 contacts the fabric and stretches and removes wrinkles. When the fabric thickness is different, the operator can adjust the distance between the scraper 7 and the protective pad 8. Hold the pull plate 12 and pull the round rod 11. The telescopic spring 10 is stretched, causing the round rod 11 to disengage from the round hole 13. Slide the fixing block 9 to the appropriate position. After releasing the hand, the round rod 11 can be re-inserted into the round hole 13.

Claims

1. A stretching mechanism for preparing wrinkle-resistant suit fabric, comprising a base (1), characterized in that: A support base (3) is fixedly installed on the top of the base (1), and an mounting plate (6) is fixedly installed on the top of the support base (3). A cylinder (15) is fixedly installed on one side of the bottom of the mounting plate (6). A rectangular block (16) is fixedly connected to the telescopic end of the cylinder (15). A rack (17) is fixedly connected to one side of the rectangular block (16). There are two racks (17). A gear (19) is meshed on the opposite side of the two racks (17). The gear (19) is rotatably located at the bottom of the mounting plate (6). A connecting block (18) is fixedly connected to the end of the rack (17) away from the gear (19). A brush head (20) is fixedly connected to one end of the connecting block (18).

2. The stretching mechanism for preparing wrinkle-resistant suit fabric as described in claim 1, characterized in that: A vertical plate (4) is fixedly installed on one side of the top of the base (1). A scraper (7) is slidably arranged on one side of the vertical plate (4). A fixing block (9) is fixedly connected to one side of the scraper (7). A round rod (11) is inserted into the inside of the fixing block (9). A telescopic spring (10) is sleeved on the outside of the round rod (11). One end of the telescopic spring (10) is fixedly connected to the fixing block (9). The other end of the telescopic spring (10) is fixedly connected to a pull plate (12).

3. The stretching mechanism for preparing wrinkle-resistant suit fabric as described in claim 2, characterized in that: There are two vertical plates (4), and a protective pad (8) is fixedly installed on one side of the two vertical plates (4) opposite to each other. The protective pad (8) is located below the scraper (7).

4. The stretching mechanism for preparing wrinkle-resistant suit fabric as described in claim 3, characterized in that: A dust collection box (14) is fixedly installed on one side of the support base (3), and the dust collection box (14) is located below the brush head (20).

5. The stretching mechanism for preparing wrinkle-resistant suit fabric as described in claim 4, characterized in that: The bottom of the mounting plate (6) is provided with a first sliding groove (21), and the top of the rectangular block (16) is fixedly connected with a first guide slider, which is slidably connected to the first sliding groove (21).

6. The stretching mechanism for preparing wrinkle-resistant suit fabric as described in claim 5, characterized in that: The number of the telescopic springs (10) is set to two, and the two telescopic springs (10) are symmetrically arranged on both sides of the fixing block (9) with the vertical axis of the fixing block (9) as the center.

7. The stretching mechanism for preparing wrinkle-resistant suit fabric as described in claim 6, characterized in that: A second groove is provided on one side of the vertical plate (4), and one end of the scraper (7) is slidably disposed inside the second groove. A round hole (13) is provided on the side of the vertical plate (4) near the scraper (7). The number of round holes (13) is multiple, and the multiple round holes (13) are equally spaced on both sides of the second groove.

8. The stretching mechanism for preparing wrinkle-resistant suit fabric as described in claim 7, characterized in that: A unwinding roller (2) is movably installed on one side of the top of the base (1), and a winding roller (5) is movably installed on one side of the top of the base (1).

Citation Information

Patent Citations

  • Textile fabric stretching mechanism

    CN214992405U