Finished knitted fabric flattening device

By combining the fabric fixing components and the geared motor, the problems of unstable fixing and cumbersome operation of existing knitted fabric flattening devices have been solved, achieving a fast and uniform flattening effect and improving the ease of operation and flattening quality.

CN224062141UActive Publication Date: 2026-03-31HUBEI GUOXUAN FABRIC CO LTD
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Patent Information

Authority / Receiving Office
CN · China
Patent Type
Utility models(China)
Current Assignee / Owner
Filing Date
2025-05-15
Publication Date
2026-03-31

AI Technical Summary

Technical Problem

Existing knitted fabric flattening devices are prone to slipping during the fixing process and are cumbersome to operate, affecting the flattening effect and efficiency.

Method used

The fabric fixing assembly, including a linkage structure of base plate, screw, spring, top plate and knob, is used in conjunction with a geared motor drive shaft and take-up roller. The combination of pull rope and pulley achieves rapid fixing and uniform flattening of the knitted fabric.

Benefits of technology

It enables rapid, secure fixing and uniform flattening of knitted fabrics, simplifies the operation process, improves flattening efficiency and effectiveness, and reduces movement resistance.

✦ Generated by Eureka AI based on patent content.

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Abstract

The utility model relates to the technical field of knitted fabric processing, and discloses a knitted fabric finished product flattening device which comprises a flattening platform, sliding grooves are formed in the two side edges of the flattening platform in a penetrating mode, woven fabric fixing assemblies are connected into the sliding grooves in a sliding mode, connecting lugs are fixedly connected to the upper surfaces of the woven fabric fixing assemblies, and pull ropes are connected into the connecting lugs in a tied mode. Two side plates are fixedly connected to the lower surface of the supporting platform, a shaft rod is rotationally connected between the two side plates, a winding roller is fixedly connected to one end of the shaft rod, and a rectangular hole is formed in the outer surface of the winding roller in a penetrating mode. The bottom plate is matched with the pressing strip, the two ends of the knitted fabric can be rapidly and firmly pressed through linkage of the rotary knob, the screw rod, the spring and the top plate, operation is easy and convenient, and the fixing effect is stable. In the flattening process, the gear motor drives the shaft rod and the winding roller to rotate, the woven fabric fixing assembly is driven to move under the action of the pull rope and the pulley, the knitted fabric can be effectively straightened, uniform flattening is achieved, and the flattening effect is guaranteed.
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Description

Technical Field

[0001] This utility model relates to the field of knitted fabric processing technology, specifically to a device for flattening finished knitted fabric products. Background Technology

[0002] Knitted fabrics, with their excellent elasticity, breathability, and softness, are widely used in clothing, home textiles, and many other fields. During the production of finished knitted fabrics, due to the influence of weaving techniques, tension control, and finishing processes, the fabric is prone to wrinkles and deformation. This not only affects the appearance quality but may also lead to dimensional deviations in subsequent cutting and sewing processes. Therefore, stretching finished knitted fabrics to achieve a flat and standardized state is a crucial step in ensuring product quality.

[0003] According to a search, Chinese patent document, publication number CN221117957U, discloses a device for flattening knitted fabric products. By setting a flattening adjustment mechanism, when the flattening frame is used in conjunction with the sliding base, the user can easily adjust the left and right positions of the flattening frame, enabling the flattening frame to flatten knitted fabric products of different sizes, thus improving the convenience and flexibility of flattening knitted fabric products.

[0004] However, in actual use, the aforementioned flattening device requires placing the finished knitted fabric onto the outer surface of the flattening frame, and then simultaneously rotating two handles to rotate the connected bidirectional threaded rods, thereby causing the two sets of flattening frames to separate and flatten the finished knitted fabric. If the flattening frame lacks a structure to secure the fabric, it can easily slip off during the flattening process, and the operation is cumbersome and inconvenient. Utility Model Content

[0005] (a) Technical problems to be solved

[0006] In view of the shortcomings of the prior art, this utility model provides a knitted fabric finished product flattening device, which has the advantages of simple operation and can quickly flatten knitted fabric finished products, thus solving the above-mentioned technical problems.

[0007] (II) Technical Solution

[0008] To achieve the above objectives, this utility model provides the following technical solution: a knitted fabric finished product flattening device, including a support platform, with sliding grooves extending through both sides of the support platform, a fabric fixing component slidably connected inside the sliding grooves, a lug fixedly connected to the upper surface of the fabric fixing component, a pull rope tied inside the lug, two side plates fixedly connected to the lower surface of the support platform, a shaft rotatably connected between the two side plates, a take-up roller fixedly connected to one end of the shaft, a rectangular hole extending through the outer surface of the take-up roller, pulleys bolted to the lower surface and both sides of the support platform, and a reduction motor mounted on the outer surface of the side plates;

[0009] The fabric fixing assembly includes a base plate, a screw fixedly connected to the upper surface of the base plate, a spring and a top plate sleeved on the outer surface of the screw, a pressure strip fixedly connected to the lower surface of the top plate, a knob threadedly connected to the outer surface of the screw, and slide rods bolted to both ends of the base plate, with rollers rotatably connected to both ends of the slide rods.

[0010] Preferably, the top end of the spring abuts against the top plate, and the bottom end of the spring abuts against the bottom plate, and the two ends of the bottom plate are slidably connected to the inside of the groove.

[0011] Preferably, the lower surface of the pressure strip is fixedly connected with a plurality of equally spaced embossed patterns, and the roller slides in contact with the side wall of the support platform.

[0012] Preferably, the outer surface of the pull rope slides in contact with the pulley, and the pull rope passes through a rectangular hole.

[0013] Preferably, a shaft is fixedly connected to both ends of the take-up roller, and one end of the shaft relative to the take-up roller is connected to the output end of the geared motor.

[0014] Preferably, a column is fixedly connected to the lower surface of the support platform, and four connecting plates are fixedly connected to the outer surface of the column. A motor controller is bolted to the outer surface of one of the connecting plates.

[0015] Compared with the prior art, the present invention provides a device for flattening finished knitted fabrics, which has the following beneficial effects:

[0016] This invention utilizes a base plate and pressure strip in conjunction with a knob, screw, spring, and top plate to quickly and firmly press the ends of the knitted fabric. Operation is simple, and the fixing effect is stable. During the flattening process, a geared motor drives the shaft and take-up roller to rotate. With the help of a pull rope and pulleys, the fabric fixing assembly moves, effectively straightening the knitted fabric and achieving uniform flattening, ensuring a smooth flattening effect. Furthermore, the device has a reasonable structural design; the rollers in the fabric fixing assembly can slide on the side wall of the support platform, reducing movement resistance; the pulleys assist the pull rope movement, reducing wear. Attached Figure Description

[0017] Figure 1 This is a three-dimensional structural schematic diagram of the present utility model;

[0018] Figure 2 This is a schematic cross-sectional view of the structure of this utility model;

[0019] Figure 3 This is a partially exploded view of the fabric fixing component of this utility model.

[0020] Figure 4 This is a three-dimensional schematic diagram of the winding roller, side plate, shaft and geared motor of this utility model.

[0021] The components are as follows: 1. Support platform; 2. Slide groove; 3. Fabric fixing assembly; 31. Base plate; 32. Screw; 33. Spring; 34. Top plate; 35. Pressure strip; 36. Knob; 37. Slide rod; 38. Roller; 4. Connecting lug; 5. Pull rope; 6. Side plate; 7. Shaft; 8. Take-up roller; 9. Rectangular hole; 10. Pulley; 11. Gear motor; 12. Column; 13. Connecting plate; 14. Motor controller. Detailed Implementation

[0022] 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.

[0023] Please see Figures 1-4 A knitted fabric flattening device includes a support platform 1, with sliding grooves 2 extending through both sides of the support platform 1. A fabric fixing component 3 is slidably connected inside the sliding grooves 2. A lug 4 is fixedly connected to the upper surface of the fabric fixing component 3. A pull rope 5 is tied inside the lug 4. Two side plates 6 are fixedly connected to the lower surface of the support platform 1. A shaft 7 is rotatably connected between the two side plates 6. A take-up roller 8 is fixedly connected to one end of the shaft 7. A rectangular hole 9 is extending through the outer surface of the take-up roller 8. Pulleys 10 are bolted to the lower surface and both sides of the support platform 1. A reduction motor 11 is installed on the outer surface of the side plates 6.

[0024] The fabric fixing assembly 3 includes a base plate 31, a screw 32 fixedly connected to the upper surface of the base plate 31, a spring 33 and a top plate 34 sleeved on the outer surface of the screw 32, a pressure strip 35 fixedly connected to the lower surface of the top plate 34, a knob 36 threadedly connected to the outer surface of the screw 32, and a slide rod 37 bolted to both ends of the base plate 31, with rollers 38 rotatably connected to both ends of the slide rod 37.

[0025] Specifically, the top end of the spring 33 abuts against the top plate 34, and the bottom end of the spring 33 abuts against the bottom plate 31, with both ends of the bottom plate 31 slidably connected to the inside of the groove 2.

[0026] Specifically, the lower surface of the pressure strip 35 is fixedly connected with multiple equally spaced embossed patterns, and the roller 38 slides in contact with the side wall of the support platform 1.

[0027] The advantage is that by laying the finished knitted fabric to be flattened flat on the upper surface of the support platform 1, by inserting both ends of the finished knitted fabric into the space between the bottom plate 31 and the pressure strip 35, and then by rotating the knob 36, the knob 36 moves on the screw 32, thereby driving the top plate 34 to move downward. At this time, the top plate 34 compresses the spring 33, and the top plate 34 drives the pressure strip 35 to move downward. The pressure strip 35, together with the bottom plate 31, presses the two ends of the finished knitted fabric to be flattened.

[0028] Specifically, the outer surface of the pull rope 5 slides in contact with the pulley 10, and the pull rope 5 passes through the rectangular hole 9.

[0029] Specifically, a shaft 7 is fixedly connected to both ends of the take-up roller 8, and one of the shafts 7 is connected to the output end of the geared motor 11 at one end relative to the take-up roller 8.

[0030] Specifically, a column 12 is fixedly connected to the lower surface of the support platform 1, and four connecting plates 13 are fixedly connected to the outer surface of the column 12. A motor controller 14 is bolted to the outer surface of one of the connecting plates 13.

[0031] The advantage is that after the two ends of the finished knitted fabric to be flattened are pressed together, the reduction motor 11 is started by the motor controller 14. The reduction motor 11 drives the shaft 7 to rotate, and the shaft 7 drives the take-up roller 8 to rotate. Since the middle end of the pull rope 5 is inserted into the rectangular hole 9, the pull rope 5 can be tightened after the take-up roller 8 rotates. With the assistance of the pulley 10, the pull rope 5 will drive the two fabric fixing components 3 to move. The rollers 38 of the two fabric fixing components 3 can slide on the side wall of the support platform 1, thereby reducing the moving resistance. In this way, the two fabric fixing components 3 can straighten the finished knitted fabric and flatten it.

[0032] In use, firstly, the finished knitted fabric to be flattened is laid flat on the upper surface of the support platform 1; then, the two ends of the finished knitted fabric are inserted between the base plate 31 and the pressure strip 35, and the knob 36 is turned. The knob 36 moves on the screw 32, which drives the top plate 34 to move downward to compress the spring 33. The top plate 34 drives the pressure strip 35 to move downward, so that the pressure strip 35 cooperates with the base plate 31 to press the two ends of the finished knitted fabric tightly; finally, the reduction motor 11 is started by the motor controller 14. The reduction motor 11 drives the shaft 7 to rotate, and the shaft 7 drives the take-up roller 8 to rotate. Since the middle end of the pull rope 5 is inserted into the rectangular hole 9, the take-up roller 8 rotates to tighten the pull rope 5. With the assistance of the pulley 10, the pull rope 5 drives the two fabric fixing components 3 to move, straightening the finished knitted fabric and completing the flattening operation.

[0033] Although embodiments of the present invention have been shown and described, it will be understood by those skilled in the art that various changes, modifications, substitutions and alterations can be made to these embodiments without departing from the principles and spirit of the present invention, the scope of which is defined by the appended claims and their equivalents.

Claims

1. A device for stretching a knitted fabric product, comprising a stretching table (1), characterized in that: The both sides of the support platform (1) are provided with sliding grooves (2), the inside of the sliding groove (2) is slidably connected with a cloth fixing assembly (3), the upper surface of the cloth fixing assembly (3) is fixedly connected with an ear (4), the inside of the ear (4) is connected with a pull rope (5), the lower surface of the support platform (1) is fixedly connected with two side plates (6), the two side plates (6) are rotatably connected with a shaft (7), one end of the shaft (7) is fixedly connected with a winding roller (8), the outer surface of the winding roller (8) is provided with a rectangular hole (9), the lower surface and the two sides of the support platform (1) are connected with a pulley (10) through bolts, the outer surface of the side plate (6) is provided with a speed reducer motor (11). The cloth fixing assembly (3) comprises a bottom plate (31), the upper surface of the bottom plate (31) is fixedly connected with a screw rod (32), the outer surface of the screw rod (32) is sleeved with a spring (33) and a top plate (34), the lower surface of the top plate (34) is fixedly connected with a pressing strip (35), the outer surface of the screw rod (32) is threadedly connected with a knob (36), the both ends of the bottom plate (31) are connected with a sliding rod (37) through bolts, the both ends of the sliding rod (37) are rotatably connected with a roller (38).

2. The device according to claim 1, wherein: The top end of the spring (33) abuts against the top plate (34), and the bottom end of the spring (33) abuts against the bottom plate (31), and the both ends of the bottom plate (31) are slidably connected in the inside of the sliding groove (2).

3. The device according to claim 1, wherein: The lower surface of the pressing strip (35) is fixedly connected with a plurality of equally spaced pressing lines, and the roller (38) slidably contacts the side wall of the support platform (1).

4. The device according to claim 1, wherein: The outer surface of the pull rope (5) slidably contacts the pulley (10), and the pull rope (5) passes through the rectangular hole (9).

5. The device according to claim 1, wherein: The both ends of the winding roller (8) are fixedly connected with a shaft (7), and one of the shafts (7) is connected with the output end of the speed reducer motor (11) relative to one end of the winding roller (8).

6. The knitted fabric finished product straightening device according to claim 1, characterized by: The lower surface of the support platform (1) is fixedly connected with a stand column (12), the outer surface of the stand column (12) is fixedly connected with four connecting plates (13), and the outer surface of one of the connecting plates (13) is connected with a motor controller (14) through bolts.

Citation Information

Patent Citations

  • Finished knitted fabric flattening device

    CN221117957U