Self-locking type monomer plastic braking structure

CN223357851UActive Publication Date: 2025-09-19JIANGSU YINGMAIJIE MASCH CO LTD
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Patent Information

Application Number
CN202422829662.1
Authority / Receiving Office
CN · China
Patent Type
Utility models(China)
Current Assignee / Owner
Filing Date
2024-11-20
Publication Date
2025-09-19
Estimated Expiration
2034-11-20

AI Technical Summary

Technical Problem

The brake devices of traditional textile equipment wear out quickly, resulting in high maintenance costs and complex structures, which are not conducive to operation.

Method used

It adopts a self-locking single plastic brake structure, which uses the deformation of the plastic part and the brake block to clamp the yarn spacer ring to achieve braking. The brake block is made of wear-resistant alloy material and combines simple mechanical actions to achieve efficient braking.

Benefits of technology

It improves braking efficiency and service life, reduces maintenance costs, simplifies operation, and enhances system stability and safety.

✦ Generated by Eureka AI based on patent content.

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Patent Text Reader

Abstract

The utility model discloses a self-locking type monomer plastic braking structure which comprises a filament spindle assembly. One side of the filament spindle assembly is arranged on the mounting bracket; the filament spindle assembly comprises a yarn separating ring; one side of the yarn separating ring is connected with a brake mechanism; the brake mechanism comprises a brake main body; u-shaped plate pieces are arranged at the two ends of the front side of the brake main body; the two sides of the U-shaped plate piece are connected with side plate pieces; the opposite inner side faces of the U-shaped plate pieces are connected with brake blocks correspondingly. The rear end of the brake main body is connected with a handle block; the side plate piece is connected with the side face of a base ring at the lower end of the filament spindle assembly through a fixing piece. The brake mechanism has the advantages that the whole mechanism is braked through deformation of plastic parts and cooperation of the brake blocks, the brake blocks which can be replaced conveniently are arranged at the two ends and made of abrasion-resistant materials, the service life is prolonged, meanwhile, the brake blocks are convenient to replace, and the brake mechanism is simple in design structure, convenient to operate and low in maintenance cost.
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Description

Technical Field

[0001] The utility model relates to a self-locking single plastic brake structure, belonging to the technical field of textile equipment. Background Art

[0002] A filament spindle assembly generally refers to a component used in textile and spinning equipment, primarily for processing and spinning filaments (synthetic or natural fibers such as polyester and nylon). Its primary function is to transform filament from raw material into the yarn required for textile production. A filament spindle assembly typically includes a yarn spacer (or yarn spacer), whose primary function is to maintain yarn tension and guidance. When the brake is activated, it clamps the yarn spacer, preventing further yarn movement. This process effectively controls yarn tension and ensures consistent yarn tension during the spinning process.

[0003] Since the brake device is usually composed of friction materials (such as brake pads), it is easy to wear during use, resulting in a gradual weakening of the braking effect. Regular inspection and replacement of worn parts are required, which increases maintenance costs and downtime. At the same time, the traditional brake device has a complex structure and is not conducive to operation. Therefore, it is necessary to design a brake mechanism with a simple structure and easy operation to solve the existing problems. Utility Model Content

[0004] In view of the problems existing in the above-mentioned prior art, the present invention provides a self-locking single-piece plastic brake structure, thereby solving the above-mentioned technical problems.

[0005] In order to achieve the above-mentioned purpose, the technical solution adopted by the utility model is: a self-locking single plastic brake structure, including a filament spindle assembly; one side of the filament spindle assembly is arranged on a mounting bracket; the filament spindle assembly includes a yarn spacer ring; one side of the yarn spacer ring is connected to a brake mechanism; the brake mechanism includes a brake body; U-shaped plates are provided at both ends of the front side of the brake body; side plates are connected to both sides of the U-shaped plate; the opposite inner sides of the U-shaped plate are respectively connected to brake blocks; the rear end of the brake body is connected to a handle block; the side plates are connected to the side of the lower end base ring of the filament spindle assembly through a fixing part.

[0006] Furthermore, the handle block and the brake body are arranged in a V shape, which optimizes the operating feel, allows users to perform braking operations more easily in actual applications, and improves convenience of use.

[0007] Furthermore, the inner side surfaces of the U-shaped plate are respectively provided with grooves for installing brake blocks, and adhesive is placed in the grooves.

[0008] Furthermore, the contact surface between the brake block and the yarn spacer ring is provided with an arcuate surface, and the arcuate surface is used for being matched with and connected to the yarn spacer ring.

[0009] Furthermore, a clamping block is provided on the connection surface between the brake block and the U-shaped plate, and the clamping block extends into the clamping groove of the U-shaped plate for fixed connection.

[0010] Furthermore, the brake body, the U-shaped plate and the side plate are an integrally formed structure, and the entire structure is made of plastic elastic material.

[0011] By adopting the above technical solution, braking is achieved by utilizing the deformation of the plastic part and the brake blocks on both sides to clamp the yarn spacer ring.

[0012] Furthermore, the side panel is fixedly connected to the side surface of the lower base ring of the filament spindle assembly through screws.

[0013] Furthermore, the bottom surface of the middle section of the U-shaped plate is an inwardly concave arc surface, and the arc surface is used to cooperate with the side surface of the lower end base of the filament spindle assembly.

[0014] By adopting the above technical solution, it is ensured that the components can achieve stable positioning and effective force transmission during operation.

[0015] Furthermore, the brake block is made of an alloy material containing copper wire.

[0016] By adopting the above technical solution, the alloy material containing copper wire usually has a higher friction coefficient, which can provide better braking efficiency and ensure a quick response when rapid braking is required. The material has good wear resistance and can maintain stable performance during long-term use, reduce wear and extend service life.

[0017] The beneficial effects of the utility model are:

[0018] The deformation of the plastic parts and the cooperation of the brake blocks are used to achieve braking of the entire mechanism. The brake blocks are easily replaceable at both ends. The brake blocks are made of wear-resistant materials, which prolongs their service life and makes it easy to replace the brake blocks. The design has a simple structure, easy operation and low maintenance cost.

[0019] The brake body, U-shaped plate and side panels are made of one-piece plastic elastic material, which ensures the strength and stability of the structure, simplifies the manufacturing process and reduces production costs;

[0020] The groove design between the brake block and the U-shaped plate makes the use of the adhesive more convenient, strengthens the fixed connection between the brake block and the U-shaped plate, and further improves the safety of the braking system. At the same time, the rationally designed structure makes the overall device more compact and easy to install in an environment with limited space. BRIEF DESCRIPTION OF THE DRAWINGS

[0021] Figure 1 It is a schematic diagram of the overall structure of the utility model;

[0022] Figure 2 This is a schematic diagram of the brake mechanism structure of the present utility model;

[0023] Figure 3 This is an exploded diagram showing the structure of the brake mechanism of the present invention;

[0024] Figure 4 This is a schematic diagram of the brake block structure of the present utility model.

[0025] In the figure: 1. filament spindle assembly, 11. yarn spacer ring, 2. mounting bracket, 3. brake mechanism, 31. brake body, 32. U-shaped plate, 321. slot, 33. side plate, 34. brake block, 341. clamping block, 35. handle block. DETAILED DESCRIPTION

[0026] In order to make the purpose, technical solutions and advantages of the present invention more clear, the present invention is further described in detail below with reference to the accompanying drawings and embodiments. However, it should be understood that the specific embodiments described herein are only used to illustrate the present invention and are not intended to limit the scope of the present invention.

[0027] Unless otherwise defined, all technical and scientific terms used herein have the same meanings as those commonly understood by those skilled in the art to which the present invention pertains. 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.

[0028] like Figure 1 、 Figure 2 and Figure 3 As shown, a self-locking single-piece plastic brake structure includes a filament spindle assembly 1; one side of the filament spindle assembly 1 is arranged on a mounting bracket 2; the filament spindle assembly 1 includes a yarn spacer ring 11; one side of the yarn spacer ring 11 is connected to a brake mechanism 3; the brake mechanism 3 includes a brake body 31; U-shaped plates 32 are provided at both ends of the front side of the brake body 31; side plates 33 are connected to both sides of the U-shaped plate 32; brake blocks 34 are respectively connected to the opposite inner sides of the U-shaped plate 32; the rear end of the brake body 31 is connected to a handle block 35; the side plate 33 is connected to the side of the lower end base ring of the filament spindle assembly 1 through a fixing part.

[0029] In this embodiment, the handle block 35 and the brake body 31 are preferably arranged in a V shape.

[0030] In this embodiment, preferably, opposite inner sides of the U-shaped plate 32 are respectively provided with slots 321 for mounting the brake block 34 , and adhesive is placed in the slots 321 for bonding and fixing the brake block 341 .

[0031] Preferably, in this embodiment, the contact surface between the brake block 34 and the yarn spacer ring 11 is provided with an arcuate surface, and the arcuate surface is used for being matched and connected with the yarn spacer ring 11 .

[0032] Preferably, in this embodiment, the connection surface between the brake block 34 and the U-shaped plate 32 is provided with a clamping block 341, which extends into the clamping groove 321 of the U-shaped plate 32 for fixed connection, and can be fixed by interference fit or by adhesive.

[0033] In this embodiment, the brake body 31 , the U-shaped plate 32 and the side plate 33 are preferably an integrally formed structure, and the entire structure is made of plastic elastic material.

[0034] In this embodiment, the side plate 33 is preferably fixedly connected to the side surface of the lower base ring of the filament spindle assembly 1 by screws.

[0035] In this embodiment, the bottom surface of the middle section of the U-shaped plate 32 is preferably an inwardly concave arc surface, and the arc surface is used to cooperate with the side surface of the lower base of the filament spindle assembly 1.

[0036] In this embodiment, preferably, the brake block 34 is made of an alloy material containing copper wire.

[0037] Here's how it works:

[0038] The braking structure mainly consists of a filament spindle assembly 1, a braking body 3, a U-shaped plate 32, a brake block 34, and a side plate 33. The filament spindle assembly 1 is fixed to the mounting bracket 2, and the brake mechanism 3 achieves a braking effect by connecting to the filament spindle assembly 1. When braking is required, the operator can apply force through the handle block 35. Since the handle block 35 and the brake body 3 are arranged in a V shape, the operator's action can be effectively transmitted to the brake body. When the handle block is pulled, the brake body moves forward, and the inner side surfaces of the U-shaped plate clamp the brake block. The brake block 34 contacts the yarn spacer ring 11, generating friction, thereby effectively preventing the rotation or movement of the filament spindle assembly 1. The friction surface of the brake block 34 is designed to be arc-shaped, forming a good match with the contact surface of the yarn spacer ring 11. When the brake block 34 is clamped, the friction force increases and the braking effect is obvious, which can quickly slow down or stop the movement of the filament spindle assembly 1; since the bottom surface of the middle section of the U-shaped plate 32 is a concave arc surface, it precisely matches the side of the lower base of the filament spindle assembly 1, ensuring that the entire structure remains stable during the braking process, avoiding displacement or loosening caused by movement; when the braking state is released, the operator only needs to loosen the handle block 35, and the brake body 3 automatically resets under the action of the elastic material, and the brake block 34 releases contact with the yarn spacer ring 11, and the filament spindle assembly 1 can rotate or move freely. Since wear-resistant copper wire alloy material is used as the brake block 34, the entire system can withstand multiple braking operations without performance degradation, ensuring long-term reliability.

[0039] Overall, this self-locking single-piece plastic brake structure achieves efficient braking through simple mechanical action, and combined with the superior properties of the material, provides a stable and long-lasting braking solution.

[0040] The above description is only a preferred embodiment of the present invention and is not intended to limit the present invention. Any modifications, equivalent replacements or improvements made within the spirit and principles of the present invention should be included in the scope of protection of the present invention.

Claims

1. A self-locking single-piece plastic brake structure, characterized in that: The invention comprises a filament spindle assembly (1); one side of the filament spindle assembly (1) is arranged on a mounting bracket (2); the filament spindle assembly (1) comprises a yarn spacer ring (11); one side of the yarn spacer ring (11) is connected to a brake mechanism (3); the brake mechanism (3) comprises a brake body (31); U-shaped plates (32) are arranged at both ends of the front side of the brake body (31); side plates (33) are connected to both sides of the U-shaped plate (32); brake blocks (34) are respectively connected to the opposite inner sides of the U-shaped plate (32); a handle block (35) is connected to the rear end of the brake body (31); and the side plates (33) are connected to the side of the base ring at the lower end of the filament spindle assembly (1) through a fixing member.

2. A self-locking single-piece plastic brake structure according to claim 1, characterized in that: The handle block (35) and the brake body (31) are arranged in a V shape.

3. The self-locking single-piece plastic brake structure according to claim 1, characterized in that: The opposite inner sides of the U-shaped plate (32) are respectively provided with slots (321) for mounting the brake block (34), and adhesive is placed in the slots (321).

4. The self-locking single-piece plastic brake structure according to claim 1, characterized in that: The contact surface between the brake block (34) and the yarn spacer ring (11) is provided with an arcuate surface, and the arcuate surface is used for being matched and connected with the yarn spacer ring (11).

5. The self-locking single-piece plastic brake structure according to claim 1, characterized in that: The connection surface between the brake block (34) and the U-shaped plate (32) is provided with a clamping block (341), which extends into the clamping groove (321) of the U-shaped plate (32) for fixed connection.

6. The self-locking single-piece plastic brake structure according to claim 1, characterized in that: The brake body (31), the U-shaped plate (32) and the side plate (33) are an integrally formed structure, and are made entirely of plastic elastic material.

7. The self-locking single-piece plastic brake structure according to claim 1, characterized in that: The side plate member (33) is fixedly connected to the side surface of the lower base ring of the filament spindle assembly (1) via screws.

8. The self-locking single-piece plastic brake structure according to claim 1, characterized in that: The bottom surface of the middle section of the U-shaped plate (32) is an inwardly concave arcuate surface, and the arcuate surface is used for matching and connecting with the side surface of the lower end base of the filament spindle assembly (1).

9. The self-locking single-piece plastic brake structure according to claim 1, characterized in that: The brake block (34) is made of an alloy material containing copper wire.