Transfer sock grabbing hook

By designing a transfer sock-grabbing hook with a stopper, the problems of unstable gripping and damage to the sock body in traditional gripper assemblies are solved, achieving more efficient sock transfer and better product quality.

CN224105009UActive Publication Date: 2026-04-10ZHEJIANG KAIQIANG TEXTILE MASCH CO LTD
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Patent Information

Authority / Receiving Office
CN · China
Patent Type
Utility models(China)
Current Assignee / Owner
ZHEJIANG KAIQIANG TEXTILE MASCH CO LTD
Filing Date
2025-04-21
Publication Date
2026-04-10

AI Technical Summary

Technical Problem

Traditional gripper components lack sufficient gripping stability in automated sock production, which can easily cause socks to slip off and pose a high risk of damage to the socks, affecting production efficiency and product quality.

Method used

Design a transfer sock-grabbing hook, comprising a base and a hook part. The hook part consists of a hook shank, a hook bottom, and a hook bend. A stop part is provided at the connection between the hook bend and the hook bottom. By interfering with the coil of the sock body through the stop part, the gripping stability is improved and the risk of damage is reduced.

Benefits of technology

It improves the gripping stability of socks, reduces the risk of sock damage, and increases production efficiency and product yield.

✦ Generated by Eureka AI based on patent content.

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Abstract

A transferring sock grabbing hook comprises a base part and a hook part arranged on the base part, the hook part comprises a hook handle, a hook bottom and a hook bend, the hook handle is connected with the hook bend through the hook bottom, and a hook tip is arranged at the end, away from the hook bottom, of the hook bend; a stop part is arranged at the joint of the hook bend and the hook bottom, and when the sock body coil sleeves the lower part of the hook bend, the movement direction of the coil interferes with at least part of the area surface of the stop part; and through the arrangement of the stop part, the grabbing stability of the sock body is improved, the production efficiency is improved, and the product yield is improved to a certain extent.
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Description

TECHNICAL FIELD

[0001] The utility model belongs to hosiery machinery equipment technical field, especially a kind of transfer sock hook is involved. BACKGROUND

[0002] In hosiery processing, the transfer link of socks (such as taking down from the shaping sock board, transfer after sewing head, etc.) needs the clamping jaw assembly to have accurate grabbing capacity. The traditional clamping jaw has the following problems:

[0003] In the automatic production process of hosiery, the sock-moving clamping jaw assembly plays a key role in efficiently and accurately transferring the semi-finished socks from the previous process (such as knitting) to the next process (such as sewing). Efficient execution of this link is crucial to maintaining the smoothness of the overall production line and product quality. However, the traditional clamping jaw assembly's grabbing hook design generally adopts a linear or simple arc structure, which exposes several significant defects in actual application, as follows:

[0004] 1. Insufficient grabbing stability: The shape of linear or simple arc grabbing hook has low compatibility with the complex surface of the sock body, especially when handling socks of different materials and sizes at high speed. This mismatch can easily lead to unstable grabbing, resulting in sock slipping. This not only disrupts the production process and reduces production efficiency, but also increases the risk of sock damage due to repeated grabbing attempts.

[0005] 2. High risk of sock damage: The end of the traditional grabbing hook is often too sharp or the pressure distribution on the contact surface is uneven. Such design can easily cause scratches on the delicate fibers of the sock body during grabbing, especially when handling light and thin materials such as silk socks. Damage to the sock body not only affects the appearance quality of the product, but also may lead to returns and rework, increasing production costs.

[0006] Therefore, it is particularly important to develop a transfer sock hook that can stably grab sock semi-finished products. INVENTION CONTENTS

[0007] The utility model overcomes the deficiencies of the prior art, provides a transfer sock hook to ensure accurate and firm grabbing of the sock body and reduce damage to the sock body during production.

[0008] In order to achieve the above object, the utility model discloses the following technical scheme: a transfer sock hook, including base and the hook portion of being located on the base, the hook portion includes hook handle, hook bottom and hook bend, the hook handle is connected with the hook bend through the hook bottom, the hook bend is equipped with the hook tip at one end away from the hook bottom, the hook bend and the hook bottom junction are equipped with the stop portion, when the sock body coil is set to the hook bend below, the movement direction of the coil will with the interference of at least partial area surface of the stop portion, through the setting of stop portion, improve the stability of sock body's capture, improve production efficiency, improve the product yield to a certain extent.

[0009] Preferably, the stop portion is a groove, which is opened in a direction away from the hook handle, and its one side is non-smoothly transitioned with the inner surface of the hook bend.

[0010] Preferably, the stop portion and the hook bend inner surface joint boundary form an obtuse angle edge.

[0011] Preferably, the height of at least partial area of the stop portion is not less than the inner surface of the hook bend.

[0012] Preferably, at least partial area of the stop portion extends to the side of the hook bend inner surface away from the hook handle.

[0013] Preferably, the surface of at least partial area of the stop portion is smoothly transitioned with the surface of the hook bottom.

[0014] Preferably, the thickness of the hook bend is three sections, the first section is the hook tip setting section, the side away from the hook handle is circularly chamfered, and the thickness gradually increases away from the hook tip; the middle section is the hook tip joint section, and the thickness is not greater than the maximum thickness of the first section; the end is the stop portion setting section, and the thickness is not greater than the minimum thickness of the middle section; the first section, the middle section and the end are sequentially jointed, and the surface of the first section and the middle section away from the hook handle is smoothly transitioned; so as to facilitate the coil to be set.

[0015] Preferably, the connecting section of the hook handle close to the hook bottom gradually reduces in thickness from the hook handle to the hook bottom, and the hook handle and the hook bottom are smoothly transitioned.

[0016] Preferably, the hook tip end is circularly chamfered.

[0017] The technical effect of the utility model is: through the setting of stop portion, improve the stability of sock body's capture, improve production efficiency, improve the product yield to a certain extent. BRIEF DESCRIPTION OF DRAWINGS

[0018] Figure 1 It is the structural schematic diagram of the utility model.

[0019] The reference signs of the main technical features in the figure are: 1, base; 2, hook part; 21, hook handle; 22, hook bottom; 23, hook bend; 3, stop part. DETAILED DESCRIPTION

[0020] The utility model will be further explained through specific implementation and drawings.

[0021] As Figure 1 A transfer sock hook, comprising a base 1 and a hook part 2, the structure of the base 1 is same with the structure of the existing transfer hook, the hook part 2 and the base 1 are integrally formed.

[0022] Specifically, the hook part 2 comprises a hook handle 21, a hook bottom 22 and a hook bend 23, the hook handle 21 is composed of two sections, the first section is a rectangular plate, one end of which is fixedly connected to the base 1, the second section is a right-angled trapezoidal plate, the large end of the right-angled trapezoidal plate is fixedly connected to the first section, and the small end is fixedly connected to the hook bottom, the inclined surface of the right-angled trapezoidal plate is inclined upward in the direction of the hook bend 23, and the right-angled trapezoidal plate and the hook bottom 22 and the rectangular plate are both provided with a circular arc chamfer transition at the joint area.

[0023] Further, the inner side surface of the hook bottom is arranged in a plane, one end of which is smoothly connected to the hook handle 21, and the other end is connected to the hook bend 23, and the hook bend 23 is arranged in an inclined manner away from the hook bottom 22.

[0024] Further, the hook bend 23 and the hook bottom 22 are provided with a stop part 3 at the joint, and the stop part 3 is provided with a stop surface, which interferes with the direction of disengagement of the loops of the sock body when the transfer sock hook is tightened, so as to hinder the disengagement of the sock body and the transfer sock hook.

[0025] In some embodiments, the stop part 3 is a groove, which is opened in a direction away from the hook handle 21, and the side close to the hook bend 23 is connected to the inner surface of the hook bend 23 at an obtuse angle, that is, the groove surface of the stop part 3 and the inner surface of the hook bend 23 form an edge at an obtuse angle, and the groove surface of the stop part 3 is lower than the inner surface of the hook bend 23.

[0026] Further, the side of the stop part 3 away from the hook bend 23 is smoothly connected to the surface of the hook bottom 22.

[0027] Specifically, the thickness of the hook bend 23 is arranged in three sections, the first section is a hook tip setting section, the side surface away from the hook handle 21 of which is arranged in a circular arc chamfer, and the thickness gradually increases in the direction away from the hook tip, the middle section is a joint section with the hook tip, and the thickness is not greater than the maximum thickness of the first section, and the outer surface of this section is arranged in a plane; the end is a setting section of the region where the stop part 3 is located, and the thickness is not greater than the minimum thickness of the middle section; the first section, the middle section and the end are sequentially connected, and the side surface of the first section and the middle section away from the hook handle 21 is smoothly connected.

[0028] Further, the hook tip part is provided with a rounded corner.

[0029] Further, the connecting section of the hook handle 21 close to the hook bottom 22 is gradually reduced in thickness from the hook handle 21 to the hook bottom 22, and the inner surface of the connecting section is provided with an inclined surface, and the hook handle 21 and the hook bottom 22 are smoothly connected through a rounded corner.

[0030] In some other embodiments, the stop part 3 can also be a protrusion, and the side surface of the protrusion away from the hook bend 23 is the stop surface.

[0031] The above is only a specific embodiment of the present application, but the structural features of the present application are not limited to this, and the present application can be used in similar products, and any changes or modifications made by those skilled in the art within the scope of the present application are covered by the patent scope of the present application.

Claims

1. A transfer garter, comprising a base portion (1) and a hook portion (2) provided on the base portion (1), characterized in that: The hook part (2) comprises a hook handle (21), a hook bottom (22) and a hook bend (23), the hook handle (21) is connected with the hook bend (23) through the hook bottom (22), and the hook bend (23) is provided with a hook tip at one end away from the hook bottom (22); The hook bend (23) and the hook bottom (22) are provided with a stop part (3) at the connecting position, when the sock body loop is sleeved below the hook bend (23), the movement direction of the loop will interfere with at least part of the area of the stop part (3).

2. The transfer garter according to claim 1, wherein: The stop part (3) is a groove, which is arranged in a direction away from the hook handle (21), and one side of the groove is arranged in a non-smooth transition with the inner surface of the hook bend (23).

3. The transfer garter according to claim 2, wherein: The stop part (3) and the inner surface of the hook bend (23) are formed with an obtuse angle-shaped edge at the joint boundary.

4. The transfer garter according to claim 2, wherein: The height of at least part of the area of the stop part (3) is not higher than the inner surface of the hook bend (23).

5. The transfer garter according to claim 2, wherein: At least part of the area of the stop part (3) extends away from the hook handle (21) to the side of the inner surface of the hook bend (23).

6. The transfer garter according to claim 2, wherein: At least part of the area of the stop part (3) is smoothly transitioned with the surface of the hook bottom (22).

7. The transfer garter according to claim 2, wherein: The thickness of the hook bend (23) is arranged in three sections, the first section is a hook tip setting section, the side surface away from the hook handle (21) is arranged in a circular arc chamfer, and the thickness gradually increases away from the hook tip; The middle section is a hook tip joint section, and the thickness is not greater than the maximum thickness of the first section; The end is a stop part (3) setting section, and the thickness is not greater than the minimum thickness of the middle section; The first section, the middle section and the end are sequentially jointed, and the surface away from the hook handle (21) of the first section and the middle section is smoothly transitioned.

8. The transfer garter of claim 1 wherein: The connecting section of the hook handle (21) close to the hook bottom (22) is gradually reduced in thickness from the hook handle (21) to the hook bottom (22), and the hook handle (21) and the hook bottom (22) are smoothly transitioned.

9. The transfer garter of claim 1 wherein: The hook tip end is arranged in a round corner.