Synchronous unwinding mechanism of scutching cloth inspecting machine

By designing a synchronous unwinding mechanism that includes an unwinding shaft, an active unwinding roller, and a rotating mechanism, the problem of insufficient fabric tension and speed control in existing fabric inspection machines has been solved. This has enabled the fabric to achieve flatness and stability, adapt to various environments, and improve the strength control and defect detection effect of knitted fabrics.

CN223645921UActive Publication Date: 2025-12-09SUZHOU TOP MACHINERY EQUIP CO LTD
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Patent Information

Application Number
CN202423123017.4
Authority / Receiving Office
CN · China
Patent Type
Utility models(China)
Current Assignee / Owner
Filing Date
2024-12-18
Publication Date
2025-12-09
Estimated Expiration
2034-12-18

AI Technical Summary

Technical Problem

The existing open-width fabric inspection machine's unwinding mechanism is inadequate in controlling fabric tension and speed, leading to fabric deformation or damage. In particular, the strength control and defect detection of knitted fabrics are not effective, and the equipment cannot operate independently.

Method used

A synchronous unwinding mechanism was designed, comprising an unwinding shaft, an active unwinding roller, a servo motor, and a rotating mechanism. The unwinding speed is adjusted by the servo motor, and the rotating mechanism adapts to different environments, ensuring that the fabric runs flat and stably on the fabric inspection machine.

Benefits of technology

It achieves flatness and stability of fabric on the fabric inspection machine, can adapt to various environments, improves the strength control and defect detection effect of knitted fabrics, and the equipment can operate independently.

✦ Generated by Eureka AI based on patent content.

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Abstract

The utility model relates to a synchronous unwinding mechanism of a scutching cloth inspecting machine, which belongs to the technical field of textile machinery and comprises a bottom frame, a rotary circular truncated cone fixedly connected to the top end of the bottom frame, a mounting frame arranged above the rotary circular truncated cone, a plurality of supporting columns fixedly connected to the top end of the mounting frame, and sliding rails arranged at the top ends of the supporting columns. The two ends of the sliding rail are fixedly connected with the top ends of the two supporting columns, the right end of the sliding rail is provided with an unwinding shaft, one end of the unwinding shaft is sleeved with a roller, the roller is slidably connected with the sliding rail, the left end of the sliding rail is provided with a driving unwinding roller, one side of the mounting frame is fixedly connected with a first supporting frame, and the top end of the first supporting frame is fixedly connected with a servo motor. Belt wheels are arranged at one end of the driving unwinding roller and the output end of the servo motor, the circumferential sides of the belt wheels are sleeved with transmission belts, one end of the driving unwinding roller is sleeved with a belt wheel, the unwinding speed can be adjusted at any time under the action of the servo motor and the transmission belts, the unwinding speed and the speed of the cloth inspecting machine can be adjusted to be synchronous, and independent operation can be achieved.
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Description

Technical Field

[0001] This utility model relates to the field of textile machinery technology, specifically to a synchronous unwinding mechanism for a fabric inspection machine. Background Technology

[0002] A fabric inspection machine is a specialized piece of equipment used for fabric quality inspection, primarily in the textile industry. Its main function is to unfold and inspect fabrics, ensuring they are free of defects during production and processing. The synchronous unwinding mechanism is a crucial component, mainly used to control the unwinding speed and tension of the fabric to ensure its flatness and stability during unfolding.

[0003] Some existing open-width fabric inspection machines have problems with the unwinding mechanism and speed control, which makes it impossible to maintain proper tension during processing, causing fabric deformation or damage. They also have some shortcomings in controlling the strength of elastic knitted fabrics and in opening up fabric defects during cutting. In addition, the equipment cannot operate independently.

[0004] Therefore, in order to solve the above problems, this utility model provides a synchronous unwinding mechanism for a fabric inspection machine. Utility Model Content

[0005] In view of this, this utility model addresses the shortcomings of the prior art by providing a synchronous unwinding mechanism for a fabric inspection machine, which solves the problem that some existing antenna polarization structures have defects for ultra-large antennas and can only be used indoors or in environments with an air source.

[0006] To achieve the above objectives, the technical solution adopted by this utility model is as follows:

[0007] A synchronous unwinding mechanism for a fabric inspection machine includes a frame, including a base frame. A rotating frustum is fixedly connected to the top of the base frame. A mounting frame is provided above the rotating frustum. Multiple support columns are fixedly connected to the top of the mounting frame. A slide rail is provided at the top of each support column. The two ends of the slide rail are fixedly connected to the tops of two support columns. An unwinding shaft is provided at the right end of the slide rail. A roller is sleeved on one end of the unwinding shaft. The roller is slidably connected to the slide rail. An active unwinding roller is provided at the left end of the slide rail. One side of the mounting frame is fixedly connected to a first support frame. A servo motor is fixedly connected to the top of the first support frame. A pulley is provided at one end of the active unwinding roller and the output end of the servo motor. A transmission belt is sleeved around the circumference of the pulley.

[0008] Preferably, a second support frame is welded to one side of the mounting bracket. The second support frame has a threaded through hole. The threaded rod is threadedly connected to the second support frame through the threaded through hole. One end of the threaded rod is fixedly connected to the rotating handle, and the other end of the threaded rod is threadedly connected to the threaded sleeve. The bottom end of the threaded sleeve is fixedly connected to the rotating frustum.

[0009] Preferably, a plurality of second universal wheels are fixedly installed at the bottom end of the base frame, the top end of the base frame is fixedly connected to one end of a fixed column, the other end of the fixed column is fixedly connected to a handle, and the bottom end of the handle is fixedly connected to the base frame.

[0010] Preferably, the height of the unwinding shaft is higher than that of the active unwinding roller.

[0011] Preferably, the base frame is provided with a rotating mechanism inside;

[0012] The rotating mechanism includes a first fixed plate, a mounting base, a second fixed plate, and a bearing seat. The first fixed plate is fixedly connected to the bottom end of the base frame, and the mounting base is fixedly installed on the top end of the first fixed plate. The second fixed plate is fixedly installed on the top end of the base frame. The bottom end of the bearing seat is fixedly connected to the inner wall of the mounting base. The other end of the bearing seat passes through the second fixed plate and is fixedly connected to the second fixed plate. A bearing is rotatably connected inside the bearing seat. The top end of the bearing is fixedly connected to a third fixed plate, and a connecting plate is fixedly connected to the top end of the third fixed plate.

[0013] Preferably, the bottom end of the mounting bracket is provided with a plurality of first universal wheels, which are slidably connected to the top end of the rotating frustum.

[0014] Preferably, an opening mechanism is provided above the unwinding shaft, and a fabric inspection machine is provided to the right of the unwinding shaft.

[0015] The advantages of this utility model compared with the prior art are:

[0016] 1. The present invention provides a synchronous unwinding mechanism for a fabric inspection machine, which adds an unwinding shaft and an active unwinding roller structure. The height of the unwinding shaft is higher than that of the active unwinding roller. At the same time, the unwinding shaft can slide on the slide rail under the action of gravity. One end of the active unwinding roller is fitted with a pulley. Under the action of the servo motor and the transmission belt, the unwinding speed can be adjusted at any time, and can be synchronized with the speed of the fabric inspection machine and can also be operated independently.

[0017] 2. The present invention provides a synchronous unwinding mechanism for a fabric inspection machine. By adding a rotating mechanism, the mounting frame fixed at the bottom of the third fixed plate can rotate freely with the cooperation of the first fixed plate, the second fixed plate, the third fixed plate, the bearing seat and the bearing. At the same time, the bottom of the mounting frame is provided with a first universal wheel, which rotates on the rotating platform, and the angle of the mounting frame can be adjusted at any time, which is convenient for application in various environments. Attached Figure Description

[0018] The accompanying drawings, which are included to provide a further understanding of this application and form part of this application, illustrate exemplary embodiments and are used to explain this application, but do not constitute an undue limitation of this application. In the drawings:

[0019] Figure 1 This is a schematic diagram of the structure of a synchronous unwinding mechanism for a fabric inspection machine in this utility model;

[0020] Figure 2 In this utility model Figure 1 A magnified structural diagram at point A;

[0021] Figure 3 In this utility model Figure 1 A magnified structural diagram at point B;

[0022] Figure 4 This is a schematic diagram of the rotating mechanism assembly in this utility model;

[0023] Figure 5 This is a schematic diagram of the overall structure of this utility model.

[0024] The following are the labels in the diagram: 1. Base frame; 2. Rotating frustum; 3. Mounting frame; 4. Support column; 5. Slide rail; 6. Unwinding shaft; 7. Roller; 8. Active unwinding roller; 9. Pulley; 10. Drive belt; 11. First support frame; 12. Servo motor; 13. Second support frame; 14. Threaded rod; 15. Rotating handle; 16. Threaded sleeve; 17. First caster wheel; 19. Handle; 20. Fixed column; 21. Second caster wheel; 22. Opening mechanism; 23. Fabric inspection machine;

[0025] 18. Rotating mechanism; 181. First fixed plate; 182. Mounting base; 183. Second fixed plate; 184. Bearing housing; 185. Bearing; 186. Third fixed plate; 187. Connecting plate. Detailed Implementation

[0026] 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.

[0027] As a preferred embodiment of this utility model, this utility model provides a synchronous unwinding mechanism for a fabric inspection machine. A rotating frustum 2 is fixedly connected to the top of the base frame 1. A mounting frame 3 is arranged above the rotating frustum 2. Multiple support columns 4 are fixedly connected to the top of the mounting frame 3. A slide rail 5 is arranged at the top of each support column 4. Both ends of the slide rail 5 are fixedly connected to the tops of two support columns 4. An unwinding shaft 6 is arranged at the right end of the slide rail 5. A roller 7 is sleeved on one end of the unwinding shaft 6 and slidably connected to the slide rail 5. An active unwinding roller 8 is arranged at the left end of the slide rail 5. One side of the mounting frame 3... The first support frame 11 is fixedly connected to the top of the first support frame 11. A servo motor 12 is fixedly connected to the top of the first support frame 11. A pulley 9 is provided at one end of the active unwinding roller 8 and the output end of the servo motor 12. A transmission belt 10 is sleeved on the circumference of the pulley 9. The height of the unwinding shaft 6 is higher than that of the active unwinding roller 8. The roller 7 can slide in the slide rail 5 under the action of gravity. A pulley 9 is sleeved at one end of the active unwinding roller 8. Under the action of the servo motor 12 and the transmission belt 10, the unwinding speed can be adjusted at any time. The speed can be adjusted to be synchronized with the speed of the fabric inspection machine 23 and can be operated independently.

[0028] Reference Figure 1 and Figure 4 As shown, a rotating mechanism 18 is provided inside the base frame 1. The rotating mechanism 18 includes a first fixed plate 181, a mounting base 182, a second fixed plate 183, and a bearing seat 184. The first fixed plate 181 is fixedly connected to the bottom end of the base frame 1. The mounting base 182 is fixedly installed on the top end of the first fixed plate 181. The second fixed plate 183 is fixedly installed on the top end of the base frame 1. The bottom end of the bearing seat 184 is fixedly connected to the inner wall of the mounting base 182. The other end of the bearing seat 184 passes through the second fixed plate 183 and is fixedly connected to the second fixed plate 183. A bearing 185 is rotatably connected inside the bearing seat 184. The top end of the bearing 185 is fixedly connected to a third fixed plate 186. A connecting plate 187 is fixedly connected to the top end of the third fixed plate 186. The third fixed plate 186 is fixedly connected to the mounting frame 3. When the bearing 185 rotates, the mounting frame 3 rotates, thereby causing the structure on the mounting frame 3 to rotate. The rotating mechanism 18 can be adjusted in angle according to different types of working environments, adapting to equipment in various environments and increasing the versatility of the equipment.

[0029] Reference Figure 1 and Figure 3As shown, a synchronous unwinding mechanism for a fabric inspection machine includes a mounting frame 3 with a second support frame 13 welded to one side. The second support frame 13 has a threaded through hole, and a threaded rod 14 is threadedly connected to the second support frame 13 through the threaded through hole. One end of the threaded rod 14 is fixedly connected to a rotating handle 15, and the other end of the threaded rod 14 is threadedly connected to a threaded sleeve 16. The bottom end of the threaded sleeve 16 is fixedly connected to a rotating frustum 2. The bottom end of the mounting frame 3 is provided with multiple first universal wheels 17, which are slidably connected to the top end of the rotating frustum 2. The first universal wheels 17 can roll on the rotating frustum 2, thereby allowing the angle of the mounting frame 3 to be adjusted at any time. When the appropriate angle is reached, the rotating handle 15 drives the threaded rod 14 to be threadedly connected to the threaded sleeve 16, fixing the mounting frame 3 and preventing shaking or tilting during operation. The stable mounting frame 3 ensures that the machine maintains an accurate position during operation, thereby improving work efficiency and accuracy.

[0030] The working principle of this utility model:

[0031] When the equipment is in operation, the operator holds and pushes the handle 19, and with the action of the second universal wheel 21, the mechanism is sent to the appropriate position. The rotating handle 15 is turned so that the threaded rod 14 is disengaged from the threaded sleeve 16. At this time, the mounting frame 3 is rotated, and the first universal wheel 17 rolls on the rotating table 2 until it is adjusted to the appropriate position. The rotating handle 15 is turned again to fix the position of the first universal wheel 17. The fabric roll is attached to the unwinding shaft 6. Under the action of gravity, the outer surface of the fabric roll is connected to the active unwinding roller 8. One end of the active unwinding roller 8 is fitted with a pulley 9. Under the action of the servo motor 12 and the transmission belt 10, the opening mechanism 22 can effectively open the elastic knitted fabric and identify defects in the fabric during cutting. After opening, the fabric enters the fabric inspection machine 23. The speed of the active unwinding roller 8 and the fabric inspection machine 23 can be adjusted to be synchronized and can run independently.

[0032] The foregoing has shown and described the basic principles, main features, and advantages of this utility model. Those skilled in the art should understand that this utility model is not limited to the above embodiments. The embodiments and descriptions in the specification are merely the principles of this utility model. Various changes and modifications can be made to this utility model without departing from its spirit and scope, and all such changes and modifications fall within the scope of the claimed utility model. The scope of protection of this utility model is defined by the appended claims and their equivalents.

Claims

1. A synchronous unwinding mechanism for a fabric inspection machine, characterized in that: Includes a base frame (1), with a rotating frustum (2) fixedly connected to the top of the base frame (1). A mounting frame (3) is positioned above the rotating frustum (2). Multiple support columns (4) are fixedly connected to the top of the mounting frame (3). A slide rail (5) is positioned at the top of each support column (4). Both ends of the slide rail (5) are fixedly connected to the tops of two support columns (4). A unwinding shaft (6) is positioned at the right end of the slide rail (5). One end of the unwinding shaft (6) is sleeved with a... Roller (7) is slidably connected to slide rail (5). An active unwinding roller (8) is provided at the left end of slide rail (5). One side of mounting frame (3) is fixedly connected to first support frame (11). A servo motor (12) is fixedly connected to the top of first support frame (11). A pulley (9) is provided at one end of active unwinding roller (8) and the output end of servo motor (12). A transmission belt (10) is sleeved on the periphery of pulley (9).

2. The synchronous unwinding mechanism for a fabric inspection machine according to claim 1, characterized in that: A second support frame (13) is welded to one side of the mounting bracket (3). The second support frame (13) has a threaded through hole. The second support frame (13) is threadedly connected to the threaded rod (14) through the threaded through hole. One end of the threaded rod (14) is fixedly connected to the rotating handle (15). The other end of the threaded rod (14) is threadedly connected to the threaded sleeve (16). The bottom end of the threaded sleeve (16) is fixedly connected to the rotating frustum (2).

3. The synchronous unwinding mechanism for a fabric inspection machine according to claim 1, characterized in that: The bottom end of the base frame (1) is fixedly equipped with a plurality of second universal wheels (21), the top end of the base frame (1) is fixedly connected to one end of the fixed column (20), the other end of the fixed column (20) is fixedly connected to the handle (19), and the bottom end of the handle (19) is fixedly connected to the base frame (1).

4. The synchronous unwinding mechanism for a fabric inspection machine according to claim 1, characterized in that: The height of the unwinding shaft (6) is higher than that of the active unwinding roller (8).

5. The synchronous unwinding mechanism for a fabric inspection machine according to claim 2, characterized in that: The base frame (1) is equipped with a rotating mechanism (18); The rotating mechanism (18) includes a first fixed plate (181), a mounting base (182), a second fixed plate (183), and a bearing seat (184). The first fixed plate (181) is fixedly connected to the bottom end of the base frame (1). The mounting base (182) is fixedly installed on the top end of the first fixed plate (181). The second fixed plate (183) is fixedly installed on the top end of the base frame (1). The bottom end of the bearing seat (184) is fixedly connected to the inner wall of the mounting base (182). The other end of the bearing seat (184) passes through the second fixed plate (183) and is fixedly connected to the second fixed plate (183). A bearing (185) is rotatably connected inside the bearing seat (184). The top end of the bearing (185) is fixedly connected to the third fixed plate (186). A connecting plate (187) is fixedly connected to the top end of the third fixed plate (186).

6. The synchronous unwinding mechanism for a fabric inspection machine according to claim 2, characterized in that: The bottom end of the mounting bracket (3) is provided with a plurality of first universal wheels (17), and the plurality of first universal wheels (17) are slidably connected to the top end of the rotating frustum (2).

7. The synchronous unwinding mechanism for a fabric inspection machine according to claim 2, characterized in that: A fabric opening mechanism (22) is provided above the unwinding shaft (6), and a fabric inspection machine (23) is provided on the right side of the unwinding shaft (6).