A wool combing card structure

By using an mounting plate to insert and weld the parallel comb needles into the wool spinning needle comb structure, the problem of unreliable comb needles was solved, the service life was extended, and the factory's shipping efficiency was improved.

CN224350837UActive Publication Date: 2026-06-12STEWART PINNED PROD (ZHENGZHOU) LTD
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Patent Information

Authority / Receiving Office
CN · China
Patent Type
Utility models(China)
Current Assignee / Owner
STEWART PINNED PROD (ZHENGZHOU) LTD
Filing Date
2025-06-30
Publication Date
2026-06-12

AI Technical Summary

Technical Problem

In the existing press-fit wool spinning needle comb structure, the comb needles are not secure, are prone to falling off and being damaged, leading to machine downtime and affecting the factory's shipping efficiency.

Method used

Design a wool spinning needle comb structure, in which comb needles arranged in parallel are inserted into a mounting plate and fixed to the mounting plate by welding, with the tips of the comb needles facing upward to fit into the insertion holes to ensure a firm connection.

Benefits of technology

Reduce comb needle loss, extend the service life of comb blades, and improve factory shipping efficiency.

✦ Generated by Eureka AI based on patent content.

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Abstract

The utility model relates to the field of wool spinning needle combing piece, concretely relates to a wool spinning needle combing piece structure, including square mounting panel, and the mounting panel is inserted with a plurality of combing needle that has interval in sequence and its parallel into row combing piece, the combing needle includes needle body and needle tip, needle body and needle tip are connected into an organic whole and the needle body and needle tip junction is smooth, the needle body bottom distance mounting panel top end is 2.5 3.5mm, the row combing piece center position with the mounting panel upside width center position does not coincide, the angle of needle tip is 3 5, the utility model discloses a wool spinning needle combing piece structure, through the cooperation of combing needle tip end upward and the insertion hole of combing needle bottom, and the position of welding fixed combing needle on the mounting panel, reduced the phenomenon that combing needle falls from needle combing piece, thereby prolongs the service life of needle combing piece, reduces the time waste of factory because of replacing needle combing piece, and further improves factory delivery efficiency.
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Description

Technical Field

[0001] This utility model belongs to the field of wool spinning needle combs, specifically relating to a wool spinning needle comb structure. Background Technology

[0002] The combing needles are a key component in the worsted wool spinning sliver and pre-spinning processes. Their core function is to stretch, comb, and combine the fiber sliver through a needle row structure to achieve straight and parallel fibers, ultimately forming a uniform fiber sliver. The combing needles form a relatively long intermediate control zone through the needle row roller mechanism, which flexibly combs fibers with large dispersion (such as wool and cashmere), reducing the irregular movement of short fibers and minimizing fiber damage. The needle plates continuously penetrate and comb the fibers in the stretching zone. As the fiber layer thins, the combing needles gradually penetrate deeper to enhance control, and detach from the fiber layer and return to their original position when approaching the front roller, achieving a synergy between combing and transfer.

[0003] Currently, the needle comb blades are press-fitted, typically consisting of two bent stainless steel sheets with a steel needle inserted in the middle. However, this method has drawbacks such as unreliable comb needles, which can easily fall off and damage the needle comb blades, causing downtime and affecting the factory's shipping efficiency. Utility Model Content

[0004] The purpose of this invention is to overcome the shortcomings of the existing press-fit type needle comb, which has the problem of unreliable comb needles, easy needle drop and easy damage to the needle comb, resulting in machine downtime and affecting the factory's output efficiency. The invention aims to realize a wool needle comb structure.

[0005] To achieve the above-mentioned invention objectives, the technical solution of this utility model is: a wool spinning needle comb structure, including a square mounting plate, on which a plurality of comb needles are inserted in sequence with intervals and arranged in a row of comb plates.

[0006] The comb needle consists of a needle body and a needle tip, with the needle body and needle tip connected as one piece and the connection between the needle body and needle tip being smooth.

[0007] The distance between the bottom of the needle and the top of the mounting plate is 2.5-3.5mm;

[0008] The center position of the comb bar does not coincide with the center position of the upper width of the mounting plate;

[0009] The angle of the needle tip is 3°-5°.

[0010] Specifically, the mounting plate has mounting holes symmetrically arranged along its length, and the diameter of each mounting hole is 10.1-10.5 mm.

[0011] Specifically, the mounting plate has chamfered edges on all four sides.

[0012] Specifically, the distance between the bottom of the mounting plate and the top of the comb blade is 36mm, and the angle of the needle tip is 4°.

[0013] Specifically, the comb needle is 17mm long and the mounting hole is 10.2mm in diameter.

[0014] Specifically, the width from the center line of the comb needle to one end of the mounting plate is 1.5mm, and the thickness of the mounting plate is 2.4-3.0mm.

[0015] Specifically, the distance between the bottom of the needle and the top of the mounting plate is 3mm.

[0016] Specifically, the comb blades are welded and fixed to the mounting plate.

[0017] Compared with the prior art, the wool spinning needle comb structure of this utility model has at least the following beneficial effects:

[0018] This invention utilizes the upward-pointing tip of the comb needle and its engagement with the insertion hole, along with welding to fix the position of the comb needle on the mounting plate. This reduces the occurrence of comb needles falling off the comb plate, thereby extending the service life of the comb plate, reducing the time wasted in the factory due to replacing the comb plate, and ultimately improving the factory's shipping efficiency. Attached Figure Description

[0019] Figure 1 This is the front view of this utility model;

[0020] Figure 2 This is a side view of the present invention;

[0021] In the diagram: 1-Mounting plate; 2-Mounting hole; 3-Comb needle; 4-Needle tip; 5-Needle body. Detailed Implementation

[0022] The wool spinning needle comb structure of this utility model will be described in more detail below with reference to the accompanying drawings and specific embodiments.

[0023] In the description of this utility model, it should be understood that the terms "upper", "lower", "front", "rear", "left", "right", "top", "bottom", "inner", "outer", etc., indicate the orientation or positional relationship based on the orientation or positional relationship shown in the accompanying drawings. They are only for the convenience of describing this utility model and simplifying the description, and do not indicate or imply that the device or element referred to must have a specific orientation, or be constructed and operated in a specific orientation. Therefore, they should not be construed as limitations on this utility model.

[0024] This embodiment discloses a wool needle comb structure, such as Figure 1-2As shown, it includes a square mounting plate 1, on which multiple comb needles 3 are inserted in sequence at intervals and arranged in a row. Multiple insertion holes adapted to the bottom of the comb needles 3 are opened on the mounting plate 1, and the comb needles 3 are inserted with their tips facing upwards and their bottoms connected to the insertion holes. The position of the comb needles 3 on the mounting plate 1 is fixed by welding. The surface of the comb needles 3 is highly polished to avoid the phenomenon of fiber snagging.

[0025] The comb needle 3 includes a needle body 5 and a needle tip 4. The needle body 5 and the needle tip 4 are connected as one piece and the connection between the needle body 5 and the needle tip 4 is smooth. The needle body 5 is used to insert into the insertion hole, which facilitates the subsequent welding and fixing of the needle body 5 on the mounting plate 1.

[0026] The distance between the bottom of the needle body 5 and the top of the mounting plate 1 is 2.5-3.5mm;

[0027] The center position of the comb bar does not coincide with the center position of the upper width of the mounting plate 1;

[0028] The angle of the needle tip 4 is 3°-5°.

[0029] The mounting plate 1 is symmetrically provided with mounting holes 2 along its length, and the diameter of each mounting hole 2 is 10.1-10.5mm. The mounting holes 2 facilitate fixing the mounting plate 1 to an existing fine spinning and combing machine.

[0030] The mounting plate 1 has chamfered edges on all four sides.

[0031] The distance between the bottom of the mounting plate 1 and the top of the comb blade is 36mm, and the angle of the needle tip 4 is 4°.

[0032] The comb needle 3 is 17mm long, and the mounting hole 2 is 10.2mm in diameter.

[0033] The width from the center line of the comb needle 3 to one end of the mounting plate 1 is 1.5mm, and the thickness of the mounting plate 1 is 2.4-3.0mm.

[0034] The distance between the bottom of the needle body 5 and the top of the mounting plate 1 is 3mm.

[0035] The comb blades are welded and fixed to the mounting plate 1.

[0036] In use, the comb needle 3 is first inserted into the mounting plate 1 to a depth of 3mm, and then installed onto the mounting plate 1. The comb needle 3 is then fixed to the position on the mounting plate 1 by welding. Finally, the mounting plate 1 is placed on an existing external placement device to complete the installation of the mounting plate 1.

[0037] It should be noted that, in actual implementation, the structure depicted in the accompanying drawings is not a fixed or unchanging embodiment. The components of the embodiments of this invention described and shown in these drawings can typically be arranged and designed in various different configurations. Furthermore, the accompanying drawings and abstract drawings are merely illustrative and do not represent the specific structure or actual quantity in a concrete implementation.

[0038] Unless otherwise defined, the technical or scientific terms used herein shall have the ordinary meaning as understood by one of ordinary skill in the art to which this invention pertains. The use of terms such as "a" or "an" in this specification and claims does not necessarily indicate a limitation on quantity. Terms such as "comprising" or "including" mean that the element or component preceding the word encompasses the element or component listed following the word and its equivalents, without excluding other elements or components. Terms such as "connected" or "linked" are not limited to physical or mechanical connections, but may include electrical connections, whether direct or indirect.

[0039] The exemplary embodiments of the present invention have been described in detail above with reference to preferred embodiments. However, those skilled in the art will understand that various modifications and alterations can be made to the above specific embodiments without departing from the concept of the present invention, and various combinations can be made to the various technical features and structures proposed by the present invention without exceeding the protection scope of the present invention.

Claims

1. A wool spinning needle comb structure, characterized in that: It includes a square mounting plate (1), on which multiple comb needles (3) are inserted in sequence with intervals and arranged in a row of comb blades; The comb (3) includes a needle body (5) and a needle tip (4). The needle body (5) and the needle tip (4) are connected as one unit and the connection between the needle body (5) and the needle tip (4) is smooth. The distance between the bottom of the needle body (5) and the top of the mounting plate (1) is 2.5-3.5mm; The center position of the comb bar does not coincide with the center position of the upper width of the mounting plate (1); The angle of the needle tip (4) is 3°-5°.

2. The wool spinning needle comb structure according to claim 1, characterized in that: The mounting plate (1) is symmetrically provided with mounting holes (2) along its length, and the diameter of each mounting hole (2) is 10.1-10.5 mm.

3. The wool spinning needle comb structure according to claim 1, characterized in that: The mounting plate (1) has chamfered edges on all four sides.

4. The wool spinning needle comb structure according to claim 1, characterized in that: The distance between the bottom of the mounting plate (1) and the top of the comb plate is 36mm, and the angle of the needle tip (4) is 4°.

5. The wool spinning needle comb structure according to claim 2, characterized in that: The comb needle (3) is 17mm long and the mounting hole (2) is 10.2mm in diameter.

6. The wool spinning needle comb structure according to claim 1, characterized in that: The width from the center line of the comb needle (3) to one end of the mounting plate (1) is 1.5 mm, and the thickness of the mounting plate (1) is 2.4-3.0 mm.

7. The wool spinning needle comb structure according to claim 1, characterized in that: The distance between the bottom of the needle body (5) and the top of the mounting plate (1) is 3mm.

8. The wool spinning needle comb structure according to claim 1, characterized in that: The comb blades are welded and fixed to the mounting plate (1).