Thread blocking device mechanism of bottom raising needle plate of computerized flat knitting machine

By setting up a wire blocking plate and a spring in the thread blocking mechanism of the computer flatbed needle plate, the problem of threading needle plate when the thread blocking needle plate is fed is solved, and the stability and normal operation of textile operations are achieved.

CN222349256UActive Publication Date: 2025-01-14CHANGCHUN MINGRUN CULTURE TECHNOLOGY CO LTD
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Patent Information

Application Number
CN202421385030.4
Authority / Receiving Office
CN · China
Patent Type
Utility models(China)
Current Assignee / Owner
Filing Date
2024-06-18
Publication Date
2025-01-14
Estimated Expiration
2034-06-18

AI Technical Summary

Technical Problem

When the computer flatbed needle plate is pumped and fed, the needle teeth and thread are prone to occur, resulting in textile operation failure.

Method used

A bottoming pin plate wire blocking mechanism is designed, including a bottoming pin plate, a support plate, a base, a guide column bearing, a line blocking plate and a spring. By providing a line blocking plate and a guide column on the side of the bottoming pin plate , the textile thread is removed from the needle teeth by using the extrusion pressure of the spring.

Benefits of technology

It effectively avoids the situation of the needle plate with thread, prevents textile operation failures, and twists the textile thread from the needle teeth through the spring recovery action to ensure normal operation.

✦ Generated by Eureka AI based on patent content.

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Abstract

The utility model relates to the technical field of textile, in particular to a computerized flat knitting machine bottom raising needle plate thread blocking device mechanism which comprises a bottom raising needle plate, needle teeth are arranged on one side of the bottom raising needle plate at equal intervals, a supporting plate is connected to the side, away from the needle teeth, of the bottom raising needle plate, and bases are arranged at the two ends of the supporting plate. The bottom-raising needle plate is arranged on the base, the supporting plate is arranged on the bottom-raising needle plate, guide column bearings are installed in the middles of the bases at the two ends, a thread blocking plate is arranged on the side, away from the supporting plate, of the bottom-raising needle plate, and guide columns are arranged on the two sides of the lower surface of the bottom-raising needle plate. The upper end of the thread blocking plate is blocked to extrude the spring downwards to form extrusion elastic force, after threading operation of the bottom raising needle plate is completed, the whole base moves downwards together to drive the bottom raising needle plate to move downwards, the spring in the extrusion state returns upwards to block and bounce off spinning threads hooked on the needle teeth, and therefore the situation that the bottom raising needle plate carries threads is avoided; and the occurrence of faults is avoided.
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Description

Technical Field

[0001] The utility model relates to the technical field of textiles, in particular to a bottom needle plate thread stopper mechanism for a computerized flat knitting machine. Background Art

[0002] The bottom plate is a plate parallel to the mouth of the needle bed. There are bottom needles similar to groove needles on the plate. When the computer flat knitting machine is working, the bottom needle plate with needle teeth in the middle will have needle teeth with lines when the silk is pumped to the bottom. When the bottom needle plate moves downward, it will cause malfunctions in the textile operation of the computer flat knitting machine.

[0003] Therefore, a computerized flat knitting machine bottom needle plate thread stopper mechanism is needed to improve the above problems. Utility Model Content

[0004] The purpose of the utility model is to provide a thread stopper mechanism for a bottom needle plate of a computerized flat knitting machine to solve the problems raised in the above-mentioned background technology.

[0005] In order to achieve the above purpose, the utility model provides the following technical solutions:

[0006] The computer flat knitting machine bottom needle plate thread stopper mechanism comprises a bottom needle plate, one side of the bottom needle plate is provided with needle teeth at equal intervals, the side of the bottom needle plate away from the needle teeth is connected to a support plate, both ends of the support plate are provided with bases, and the middle parts of the bases at both ends are installed with guide column bearings, and the characteristic is that: a thread stopper is provided on the side of the bottom needle plate away from the support plate, guide columns are provided on both sides of the lower surface of the bottom needle plate, one end of the guide columns on both sides is fixedly connected to the thread stopper, and the other ends of the guide columns on both sides respectively pass through the guide column bearings on both sides and slide with the bases at both ends, and springs are sleeved on the outer sides of the guide columns on both sides.

[0007] As a preferred solution of the utility model, two ends of the springs on both sides are respectively connected to the bottom needle plate and the guide column bearing.

[0008] As a preferred solution of the utility model, the wire blocking plate is an L-shaped plate, and the wire blocking plate is arranged parallel to the bottom needle plate.

[0009] Compared with the prior art, the beneficial effects of the utility model are:

[0010] In the utility model, a thread blocking plate is provided on one side of the bottom needle plate. When the bottom needle plate moves upward to the flat knitting machine operation station, the upper end of the thread blocking plate is blocked and the extrusion spring is pressed downward to form an extrusion elastic force. After the threading operation of the bottom needle plate is completed, the entire base moves downward together to drive the bottom needle plate downward, and the spring in the extruded state returns upward to block and bounce off the textile thread hooked on the needle teeth, thereby avoiding the situation where the bottom needle plate carries the thread and avoiding the occurrence of malfunctions. BRIEF DESCRIPTION OF THE DRAWINGS

[0011] Figure 1 This is a first-perspective stereogram of the present invention;

[0012] Figure 2 It is a second perspective stereogram of the utility model;

[0013] Figure 3 It is a bottom view of the utility model.

[0014] In the figure: bottom needle plate 1, support plate 2, needle teeth 3, thread blocking plate 4, base 5, guide column 6, spring 7, guide column bearing 8. DETAILED DESCRIPTION

[0015] The technical solutions in the embodiments of the utility model will be clearly and completely described below in conjunction with the embodiments of the utility model. Obviously, the described embodiments are only part of the embodiments of the utility model, rather than all of the embodiments. Based on the embodiments of the utility model, all other embodiments obtained by ordinary technicians in this field without making creative work are within the scope of protection of the utility model.

[0016] In order to facilitate the understanding of the utility model, the utility model will be described more comprehensively below with reference to the relevant. Several embodiments of the utility model are given. However, the utility model can be implemented in many different forms and is not limited to the embodiments described herein. On the contrary, the purpose of providing these embodiments is to make the disclosure of the utility model more thorough and comprehensive.

[0017] It should be noted that when an element is referred to as being "fixed to" another element, it may be directly on the other element or there may be a central element. When an element is considered to be "connected to" another element, it may be directly connected to the other element or there may be a central element at the same time. The terms "vertical", "horizontal", "left", "right" and similar expressions used herein are for illustrative purposes only.

[0018] Unless otherwise defined, all technical and scientific terms used herein have the same meaning as those commonly understood by those skilled in the art in the technical field of the present invention. The terms used herein in the specification of the present invention are only for the purpose of describing specific embodiments and are not intended to limit the present invention. The term "and / or" used herein includes any and all combinations of one or more related listed items.

[0019] See also Figure 1-3 , the utility model provides a technical solution:

[0020] For example, please refer to Figure 1 , 23. The bottom needle plate thread stopper mechanism of the computer flat knitting machine includes a bottom needle plate 1. Needle teeth 3 are arranged at equal intervals on one side of the bottom needle plate 1. A support plate 2 is connected to the side of the bottom needle plate 1 away from the needle teeth 3. Bases 5 are arranged at both ends of the support plate 2. Guide column bearings 8 are installed in the middle of the bases 5 at both ends. The bottom needle plate 1 is driven by the base 5 and the support plate 2 to operate, which will cause compression on the spring 7. After the bottom needle plate 1 is threaded, the overall base 5 moves downward to drive the bottom needle plate 1 downward, and the spring 7 in the squeezed state returns to the upward state, and the hook is hung through the thread stopper 4. The textile thread on the needle teeth 3 continues to be twisted to prevent it from detaching from the needle teeth 3. A thread blocking plate 4 is provided on the side of the bottom needle plate 1 away from the support plate 2. Guide columns 6 are provided on both sides of the lower surface of the bottom needle plate 1. One end of the guide columns 6 on both sides is fixedly connected to the thread blocking plate 4, and the other ends of the guide columns 6 on both sides respectively pass through the guide column bearings 8 on both sides and are slidably arranged with the bases 5 at both ends. Springs 7 are sleeved on the outer sides of the guide columns 6 on both sides, and the two ends of the springs 7 on both sides are respectively connected to the bottom needle plate 1 and the guide column bearings 8. The thread blocking plate 4 is an L-shaped plate body, and the thread blocking plate 4 is arranged parallel to the bottom needle plate 1.

[0021] Working principle: When in use, the bottom needle plate 1 is driven by the base 5 and the support plate 2 to operate, which will cause compression on the spring 7. After the bottom needle plate 1 is threaded, the entire base 5 moves downward to drive the bottom needle plate 1 downward, and the spring 7 in the squeezed state returns to the upward state, and the textile thread hooked on the needle teeth 3 is continued to be twisted and blocked through the thread blocking plate 4, so that it is detached from the needle teeth 3.

[0022] Although embodiments of the present invention have been shown and described, it will be appreciated by those skilled in the art that various changes, modifications, substitutions and variations may be made to the embodiments without departing from the principles and spirit of the present invention, and that the scope of the present invention is defined by the appended claims and their equivalents.

Claims

1. A thread stopper mechanism for a bottom needle plate of a computerized flat knitting machine, comprising a bottom needle plate (1), one side of the bottom needle plate (1) is provided with needle teeth (3) at equal intervals, a support plate (2) is connected to the side of the bottom needle plate (1) away from the needle teeth (3), bases (5) are provided at both ends of the support plate (2), and guide column bearings (8) are installed in the middle of the bases (5) at both ends, characterized in that: A wire blocking plate (4) is arranged on the side of the bottom needle plate (1) away from the support plate (2), and guide pillars (6) are arranged on both sides of the lower surface of the bottom needle plate (1), one end of the guide pillars (6) on both sides is fixedly connected to the wire blocking plate (4), and the other end of the guide pillars (6) on both sides passes through the guide pillar bearings (8) on both sides and is slidably arranged on the bases (5) at both ends, and springs (7) are sleeved on the outer sides of the guide pillars (6) on both sides.

2. The thread stopper mechanism of the bottom needle plate of the computerized flat knitting machine according to claim 1, characterized in that: The two ends of the spring (7) on both sides are respectively connected to the bottom needle plate (1) and the guide column bearing (8).

3. The needle plate thread stopper mechanism for a computerized flat knitting machine according to claim 1, characterized in that: The wire blocking plate (4) is an L-shaped plate body, and the wire blocking plate (4) is arranged parallel to the bottom needle plate (1).