Fabric cutting and clamping mechanism of open-width inspecting machine

By using an elastic clamping mechanism and a detachable connection structure, the problem of fabric damage caused by rigid stretching of open-width fabric inspection machines is solved, and flexible stretching and convenient maintenance of fabric are achieved.

CN224338002UActive Publication Date: 2026-06-09SHAOXING SHUNLONGHENG TEXTILE CO LTD

Patent Information

Authority / Receiving Office
CN · China
Patent Type
Utility models(China)
Current Assignee / Owner
SHAOXING SHUNLONGHENG TEXTILE CO LTD
Filing Date
2025-08-23
Publication Date
2026-06-09

AI Technical Summary

Technical Problem

The existing fabric cutting and clamping mechanism of open-width fabric inspection machines uses rigid opening, which can easily damage the fabric.

Method used

An elastic clamping mechanism is adopted, which uses first and second expansion rods in conjunction with springs to elastically expand the circular fabric, and a detachable connection structure ensures the maintainability of the mechanism.

Benefits of technology

It reduces the risk of fabric damage and improves the flexibility and maintainability of the fabric during the stretching process.

✦ Generated by Eureka AI based on patent content.

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    Figure CN224338002U_ABST
Patent Text Reader

Abstract

A fabric cutting and clamping mechanism for a fabric inspection machine includes a frame; a connecting rod is connected to the lower part of the frame; a transverse mounting sleeve is connected to the lower end of the connecting rod; an outer sliding sleeve is slidably connected to the transverse mounting sleeve; a first spreading rod is connected to the lower part of the outer sliding sleeve; a cutting machine is connected to the first spreading rod; a second spreading rod is connected to the end of the transverse mounting sleeve, and a sliding rod is connected to the upper part of the second spreading rod; the sliding rod is slidably connected transversely inside the transverse mounting sleeve; an inner adjusting block is also slidably connected transversely inside the transverse mounting sleeve; a spring is placed between the inner adjusting block and the sliding rod; a transverse screw is rotatably connected inside the transverse mounting sleeve; the transverse screw is threadedly connected to the inner adjusting block, and the first end of the transverse screw passes through the transverse mounting sleeve and is connected to an outer rotating cap for rotating the transverse screw itself. This invention uses elastic clamping for circular fabrics, which is less likely to damage the circular fabric.
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Description

Technical Field

[0001] This utility model relates to the field of textile equipment technology, specifically to a fabric cutting and clamping mechanism for a fabric inspection machine. Background Technology

[0002] Fabric inspection machines are used in the garment industry to inspect extra-large, double-width, and single-width fabrics such as cotton, wool, linen, silk, and chemical fibers before production. They are mainly used in the quality control stage before production. They assist operators in visually inspecting defects and color differences through light source reflection, light guiding technology, and inspection tables, and automatically complete tasks such as length recording and roll packing.

[0003] Fabrics woven by existing circular knitting machines are generally circular in shape. Therefore, before being inspected by a fabric inspection machine, the circular fabric needs to be cut open. As a result, fabric inspection machines are often equipped with fabric cutting and clamping mechanisms. For example, a fabric inspection machine with publication number CN218841241U uses two spreading rods to spread the circular fabric open, and then cuts it with a cutting machine as the circular fabric moves upward. However, the fabric inspection machine in this patent uses rigid spreading rods to spread the circular fabric open, which can easily damage the fabric. Utility Model Content

[0004] The present invention provides a fabric cutting and clamping mechanism for an open-width fabric inspection machine to solve the above-mentioned technical problems. This fabric cutting and clamping mechanism uses elastic clamping for circular fabrics.

[0005] To solve the above-mentioned technical problems, the technical solution of the fabric cutting and clamping mechanism of the open-width fabric inspection machine of this utility model is as follows:

[0006] The device includes a frame; a connecting rod is connected to the lower part of the frame; a horizontal mounting sleeve is connected to the lower end of the connecting rod; an outer sliding sleeve is slidably connected to the horizontal mounting sleeve; a first spreading rod is connected to the lower part of the outer sliding sleeve; a cutting machine for cutting fabric is connected to the first spreading rod; a second spreading rod is connected to the end of the horizontal mounting sleeve, and a sliding rod is connected to the upper part of the second spreading rod; the sliding rod is slidably connected laterally inside the horizontal mounting sleeve; a limiting mechanism for limiting itself is connected to the outer sliding sleeve; an inner adjusting block is also slidably connected laterally inside the horizontal mounting sleeve; a spring is placed between the inner adjusting block and the sliding rod; a horizontal screw is rotatably connected inside the horizontal mounting sleeve; the horizontal screw is threadedly connected to the inner adjusting block, and the first end of the horizontal screw passes through the horizontal mounting sleeve and is connected to an outer rotating cap for rotating the horizontal screw itself.

[0007] The horizontal mounting rod sleeve has horizontal limiting grooves on both the upper and lower sides; the upper and lower ends of the sliding rod are respectively threaded with limiting rods corresponding to the two horizontal limiting grooves; the limiting rods are horizontally slidably connected in the horizontal limiting grooves corresponding to themselves.

[0008] The limiting mechanism is a limiting bolt; the limiting bolt is threadedly connected to the outer sliding sleeve, and the bottom end of the limiting bolt passes through the outer sliding sleeve and abuts against the side wall of the transverse mounting sleeve.

[0009] The end of the slide bar is connected to a first connecting post corresponding to the spring; the end of the inner adjusting block is connected to a second connecting post corresponding to the spring; one end of the spring is sleeved on the first connecting post, and the other end is sleeved on the second connecting post.

[0010] The first end of the transverse screw is connected to a square insert rod; the outer rotating cap is fitted onto the square insert rod and connected to the square insert rod by bolts; a limiting outer ring is also connected to the transverse screw.

[0011] The technical effects that this utility model can achieve are:

[0012] 1. The first support rod of this utility model is limited to the horizontal mounting sleeve by the limiting mechanism, and the second support rod is slidably connected to the horizontal mounting sleeve and is provided with a spring. When the first support rod and the second support rod are fitted with circular fabric, the circular fabric is elastically stretched open by the spring, which makes it less likely to damage the circular fabric.

[0013] 2. The sliding rod and outer sliding sleeve of this utility model are connected by a detachable connection structure, which facilitates replacement in case of subsequent damage. Attached Figure Description

[0014] The present invention will be further described in detail below with reference to the accompanying drawings and specific embodiments:

[0015] Figure 1 This is a schematic diagram of the fabric cutting and clamping mechanism of an open-width fabric inspection machine according to this utility model.

[0016] Figure 2 yes Figure 1 Enlarged view of part A;

[0017] Figure 3 This is a cross-sectional view of the fabric cutting and clamping mechanism of an open-width fabric inspection machine according to this utility model.

[0018] Figure 4 yes Figure 3 Enlarged view of part B;

[0019] Figure 5 This is an exploded view of the fabric cutting and clamping mechanism of an open-width fabric inspection machine according to this utility model;

[0020] Figure 6 yes Figure 5 Enlarged view of part C;

[0021] Figure 7 This is a schematic diagram of the connection of the limit bolt;

[0022] Figure 8 yes Figure 7 Enlarged view of part D. Detailed Implementation

[0023] The present invention will now be described in further detail with reference to the accompanying drawings.

[0024] See Figures 1 to 8 .

[0025] A fabric cutting and clamping mechanism for a fabric inspection machine includes a frame 1, a connecting rod 2 connected to the lower part of the frame 1, a transverse mounting sleeve 3 connected to the lower end of the connecting rod 2, an outer sliding sleeve 4 slidably connected to the transverse mounting sleeve 3, a first spreading rod 41 connected to the lower part of the outer sliding sleeve 4, and a cutting machine 42 for cutting the fabric connected to the first spreading rod 41; a limiting mechanism for limiting itself is connected to the outer sliding sleeve 4, specifically, the limiting mechanism is a limiting bolt 13, the limiting bolt 13 is threadedly connected to the outer sliding sleeve 4, and the bottom end of the limiting bolt 13 passes through the outer sliding sleeve 4 and abuts against the side wall of the transverse mounting sleeve 3; the outer sliding sleeve 4 can slide laterally along the transverse mounting sleeve 3, and when it moves to the desired position, the limiting bolt 13 is tightened, and the friction between the limiting bolt 13 and the transverse mounting sleeve 3 is used to limit the outer sliding sleeve 4, making it unable to move.

[0026] The end of the horizontal mounting sleeve 3 is connected to a second supporting rod 5. Specifically, a sliding rod 7 is connected above the second supporting rod 5, and the sliding rod 7 is laterally slidably connected to the horizontal mounting sleeve 3. More specifically, the horizontal mounting sleeve 3 has horizontal limiting grooves 11 on both the upper and lower sides. The upper and lower sides of the end of the sliding rod 7 are respectively threaded with limiting rods 12 corresponding to the two horizontal limiting grooves 11. The limiting rods 12 are laterally slidably connected to the corresponding horizontal limiting grooves 11. The second supporting rod 5 of this utility model is laterally slidably connected to the horizontal mounting sleeve 3 through the sliding rod 7, and is provided with limiting rods 12. The limiting rods 12 can only move within the horizontal limiting grooves 11, thereby limiting the lateral movement of the sliding rod 7. Furthermore, the sliding rod 7 of this utility model is detachably connected. When the sliding rod 7 or the second supporting rod 5 is damaged, the limiting rod 12 is unscrewed. At this time, the sliding rod 7 can be directly pulled out from the horizontal mounting sleeve 3, thereby completing the disassembly and replacement with a new sliding rod 7 and the second supporting rod 5.

[0027] As for the connection of the outer sliding sleeve 4, since the outer sliding sleeve 4 is slidably connected to the transverse mounting sleeve 3, when disassembling, you only need to first remove the second support rod 5, and then loosen or unscrew the limit bolt 13. At this time, the outer sliding sleeve 4 can be directly removed from the transverse mounting sleeve 3, which is convenient for disassembly.

[0028] An inner adjusting block 6 is also slidably connected inside the horizontally mounted rod sleeve 3, and a spring 8 is placed between the inner adjusting block 6 and the slide rod 7. Specifically, the end of the slide rod 7 is connected to a first connecting post 21 corresponding to the spring 8, and the end of the inner adjusting block 6 is connected to a second connecting post 22 corresponding to the spring 8. One end of the spring 8 is sleeved on the first connecting post 21, and the other end is sleeved on the second connecting post 22. Preferably, the inner diameter of the spring 8 is slightly smaller than the outer diameter of the first connecting post 21 and the outer diameter of the second connecting post 22, and both ends of the spring 8 are respectively sleeved on the first connecting post 21 and the second connecting post 22.

[0029] A transverse screw 9 is rotatably connected inside the transverse mounting sleeve 3. The transverse screw 9 is threadedly connected to the inner adjusting block 6, and the first end of the transverse screw 9 passes through the transverse mounting sleeve 3 and is connected to an outer rotating cap 10 for rotating the transverse screw 9 itself. Specifically, a square insert 31 is connected to the first end of the transverse screw 9, and the outer rotating cap 10 is fitted onto the square insert 31 and connected to the square insert 31 by bolts. A limiting outer ring 32 is also connected to the transverse screw 9. The outer rotating cap 10 of this utility model adopts the above-mentioned detachable connection structure for easy replacement after subsequent damage.

[0030] Instructions for use: When using this utility model, the circular fabric is fitted onto the first support rod 41 and the second support rod 5. Due to the spring 8, the circular fabric is elastically clamped between the first support rod 41 and the second support rod 5, which is relatively rigid and does not easily damage the circular fabric. The distance between the first support rod 41 and the second support rod 5 can be adjusted. Specifically, by loosening the limiting bolt 13, the outer sliding sleeve 4 can be moved, thereby adjusting the lateral position of the first support rod 41, and thus adjusting the distance between the first support rod 41 and the second support rod 5. Of course, this utility model can also adjust the lateral position of the inner adjusting block 6 by rotating the lateral screw 9. The inner adjusting block 6, through the spring 8, changes the lateral position of the sliding rod 7 and the second support rod 5, thereby adjusting the distance between the first support rod 41 and the second support rod 5.

Claims

1. A fabric cutting and clamping mechanism for a fabric inspection machine, comprising a frame (1); a connecting rod (2) connected to the lower part of the frame (1); a transverse mounting sleeve (3) connected to the lower end of the connecting rod (2); an outer sliding sleeve (4) slidably connected to the transverse mounting sleeve (3); a first spreading rod (41) connected to the lower part of the outer sliding sleeve (4); a cutting machine (42) for cutting the fabric connected to the first spreading rod (41); and a second spreading rod (5) connected to the end of the transverse mounting sleeve (3), characterized in that: A sliding rod (7) is connected above the second support rod (5); the sliding rod (7) is laterally slidably connected to the transverse mounting sleeve (3); a limiting mechanism for limiting itself is connected to the outer sliding sleeve (4); an inner adjusting block (6) is also laterally slidably connected inside the transverse mounting sleeve (3); a spring (8) is placed between the inner adjusting block (6) and the sliding rod (7); a transverse screw (9) is rotatably connected inside the transverse mounting sleeve (3); the transverse screw (9) is threadedly connected to the inner adjusting block (6), and the head end of the transverse screw (9) passes through the transverse mounting sleeve (3) and is connected to an outer rotating cap (10) for rotating the transverse screw (9) itself.

2. The fabric cutting and clamping mechanism of the open-width fabric inspection machine according to claim 1, characterized in that: The horizontal mounting sleeve (3) has horizontal limiting grooves (11) on both the upper and lower sides; the upper and lower sides of the end of the slide rod (7) are respectively threaded with limiting rods (12) corresponding to the two horizontal limiting grooves (11); the limiting rods (12) are horizontally slidably connected in the horizontal limiting grooves (11) corresponding to themselves.

3. The fabric cutting and clamping mechanism of the open-width fabric inspection machine according to claim 1, characterized in that: The limiting mechanism is a limiting bolt (13); the limiting bolt (13) is threadedly connected to the outer sliding sleeve (4), and the bottom end of the limiting bolt (13) passes through the outer sliding sleeve (4) and abuts against the side wall of the transverse mounting sleeve (3).

4. The fabric cutting and clamping mechanism of the open-width fabric inspection machine according to claim 1, characterized in that: The end of the slide bar (7) is connected to a first connecting post (21) corresponding to the spring (8); the end of the inner adjusting block (6) is connected to a second connecting post (22) corresponding to the spring (8); one end of the spring (8) is sleeved on the first connecting post (21), and the other end is sleeved on the second connecting post (22).

5. The fabric cutting and clamping mechanism of a fabric inspection machine according to claim 1, characterized in that: The first end of the transverse screw (9) is connected to a square insert (31); the outer rotating cap (10) is fitted onto the square insert (31) and connected to the square insert (31) by bolts; a limiting outer ring (32) is also connected to the transverse screw (9).