Modular hub structure for high speed flying shear

CN224779460UActive Publication Date: 2026-09-22NANJING GAOJING ENG EQUIP
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Patent Information

Application Number
CN202522204869.4
Authority / Receiving Office
CN · China
Patent Type
Utility models(China)
Current Assignee / Owner
Filing Date
2025-10-20
Publication Date
2026-09-22
Estimated Expiration
2035-10-20

AI Technical Summary

Technical Problem

然而,该装置存在固有局限:当棒材尺寸超过受料槽宽度时,会直接卡阻在槽口,导致无法顺利落料,造成生产中断

Benefits of technology

[0014]1.本实用新型中,受料板形状经刻意设计后,增加了其对各尺寸棒材的适应能力,然后在接受单一一种棒材时,控制微型气缸活动端伸长,然后限料板带动弧片移动,直至两个限料板的间距等于上述棒材的直径时,关闭微型气缸,由此可精准导向棒材,极大提高了其滑动时的稳定性。

✦ Generated by Eureka AI based on patent content.

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Abstract

The utility model discloses a modularization hub structure of high -speed flying shear, including material receiving mechanism and material limiting mechanism, the material receiving mechanism includes hub main part, four clamping blocks of hub main part joint, with the clamping block fixed connection's material receiving plate, the bolt of inlaying in the clamping block rear side and with the hub main part rotation, material limiting mechanism, the material limiting mechanism includes respectively rotating and embedding in two material limiting plates of material receiving plate both sides wall, inlaying in the hub main part outside and with material limiting plate integral moulding's arc piece. In the utility model, the material receiving plate shape is after the deliberate design, has increased its adaptation ability to each size bar material, then when accepting single one bar material, control micro -cylinder movable end elongation, then material limiting plate drives arc piece to remove, until two material limiting plate's interval equal the diameter of above -mentioned bar material, close micro -cylinder, thereby can accurate guide bar material, has improved its stability when sliding greatly.
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Description

Technical Field

[0001] This utility model relates to the field of hub structure technology, specifically a modular hub structure for high-speed flying shears. Background Technology

[0002] The rotating drum is an important piece of equipment in the high-speed bar loading system. It is used to receive bars from the tail brake and unload them onto the cooling bed. Each rotating drum has multiple receiving grooves on its axial outer circumference. The rotating drum unloads the bars onto the cooling bed every time it rotates a certain angle.

[0003] Application number CN202221076571.X discloses a high-speed steel loading hub device for a bar production line cooling bed, including a hub body and other structures. This application can quickly adjust the relative size of the receiving trough according to needs, and can meet the production of bars of various sizes, with a wide range of applications. However, this device has inherent limitations: when the bar size exceeds the width of the receiving trough, it will be directly blocked at the trough opening, resulting in failure to unload smoothly and causing production interruption. Utility Model Content

[0004] This utility model aims to solve one of the technical problems existing in the prior art or related technologies.

[0005] Therefore, the technical solution adopted by this utility model is as follows:

[0006] A modular rotating hub structure for a high-speed flying shear includes a receiving mechanism and a limiting mechanism. The receiving mechanism includes a rotating hub body, four locking blocks that engage with the rotating hub body, a receiving plate fixedly connected to the locking blocks, and bolts that fit against the rear side of the locking blocks and are screwed to the rotating hub body. The limiting mechanism includes two limiting plates that are rotatably embedded in the side walls of the receiving plate, an arc plate that fits against the outside of the rotating hub body and is integrally formed with the limiting plates, a sliding sleeve that is slidably sleeved on the outside of the arc plate and fixedly connected to the outer wall of the rotating hub body, and a miniature cylinder that fits against one side of the limiting plate. The miniature cylinder is embedded inside the rotating hub body.

[0007] By adopting the above technical solution, the shape of the receiving plate is deliberately designed to increase its adaptability to bars of various sizes. When accepting a single type of bar, the moving end of the micro cylinder is extended, and then the limiting plate drives the arc plate to move until the distance between the two limiting plates is equal to the diameter of the bar. At this point, the micro cylinder is closed, which can accurately guide the bar and greatly improve its stability during sliding.

[0008] In a preferred embodiment, the present invention can be further configured as follows: four card blocks are equally spaced and arranged in a ring. Each card block is composed of an insert block, a protrusion one, and a protrusion two. The protrusion one is integrally formed on the front side of the insert block, and the protrusion two is integrally formed on the rear side of the insert block.

[0009] In a preferred embodiment, the present invention may be further configured such that the receiving plate has a thin wall and is made of an alloy material.

[0010] In a preferred embodiment, the present invention can be further configured such that the receiving plate is U-shaped, and the outer diameter of the receiving plate is greater than the inner diameter.

[0011] In a preferred embodiment, the present invention can be further configured such that the materials used to make the limiting plate and the arc plate are the same as those used to make the receiving plate.

[0012] In a preferred embodiment, this invention can be further configured as follows: multiple miniature cylinders are connected in series and electrically connected to an external power source.

[0013] By adopting the above technical solution, the beneficial effects achieved by this utility model are as follows:

[0014] 1. In this utility model, the shape of the receiving plate is deliberately designed to increase its adaptability to bars of various sizes. When receiving a single type of bar, the moving end of the micro cylinder is controlled to extend, and then the limiting plate drives the arc plate to move until the distance between the two limiting plates is equal to the diameter of the bar. Then the micro cylinder is closed, thereby accurately guiding the bar and greatly improving its stability during sliding.

[0015] 2. In this utility model, when a single receiving plate is damaged, the bolts can be loosened and the receiving plate can be pushed backward to directly pull the locking block out of the rotating hub body, making the device easier to disassemble and assemble. Attached Figure Description

[0016] Figure 1 This is a perspective view of the overall structure of this utility model;

[0017] Figure 2 This is a schematic diagram of the material receiving mechanism of this utility model;

[0018] Figure 3 This is a perspective view of the card block of this utility model;

[0019] Figure 4 This is a schematic diagram of the material limiting mechanism of this utility model.

[0020] Figure label:

[0021] 100. Receiving mechanism; 110. Hub body; 120. Clamping block; 121. Inserting block; 122. Protrusion one; 123. Protrusion two; 130. Receiving plate; 140. Bolt;

[0022] 200, Material limiting mechanism; 210, Material limiting plate; 220, Arc plate; 230, Sliding sleeve; 240, Miniature cylinder. Detailed Implementation

[0023] To make the objectives, technical solutions, and advantages of this utility model clearer, the present utility model will be further described in detail below with reference to specific embodiments and accompanying drawings. It should be noted that, unless otherwise specified, the embodiments and features of the present utility model can be combined with each other.

[0024] It should be understood that these descriptions are merely exemplary and not intended to limit the scope of this invention.

[0025] The following describes, with reference to the accompanying drawings, some embodiments of the present invention, providing a modular hub structure for a high-speed flying shear.

[0026] Example 1:

[0027] Combination Figure 1-4 As shown, the present invention provides a modular rotating hub structure for a high-speed flying shear, including a receiving mechanism 100 and a limiting mechanism 200. The receiving mechanism 100 includes a rotating hub body 110, four locking blocks 120 that are engaged with the rotating hub body 110, a receiving plate 130 that is fixedly connected with the locking blocks 120, and bolts 140 that are attached to the rear side of the locking blocks 120 and screwed to the rotating hub body 110.

[0028] The material limiting mechanism 200 includes two limiting plates 210 that are rotatably embedded in the two side walls of the receiving plate 130, an arc plate 220 that is attached to the outside of the rotating hub body 110 and integrally formed with the limiting plates 210, a sliding sleeve 230 that is slidably sleeved to the outside of the arc plate 220 and fixed to the outer wall of the rotating hub body 110, and a miniature cylinder 240 that is attached to one side of the limiting plates 210. The miniature cylinder 240 is embedded inside the rotating hub body 110.

[0029] Furthermore, the four locking blocks 120 are evenly spaced and arranged in a ring. Each locking block 120 is composed of an insert block 121, a protrusion 122, and a protrusion 123. The protrusion 122 is integrally formed on the front side of the insert block 121, and the protrusion 123 is integrally formed on the rear side of the insert block 121. The structural design of the locking blocks 120 ensures that they can be firmly locked into the interior of the rotating hub body 110.

[0030] Furthermore, the receiving plate 130 is thin-walled and made of alloy material. Using alloy material to make the receiving plate 130 can improve its hardness and high temperature adaptability, so that it can receive high temperature bars without damage.

[0031] Furthermore, the receiving plate 130 is U-shaped, with the outer diameter of the receiving plate 130 being larger than the inner diameter. The shape and size design of the receiving plate 130 ensures that large-diameter bars can also fall into the receiving plate 130.

[0032] Example 2:

[0033] Combination Figure 1 and Figure 4 As shown, based on Embodiment 1, the materials used to manufacture the limiting plate 210 and the arc plate 220 are the same as those used to manufacture the receiving plate 130. Using the same materials can reduce the difficulty of material selection when manufacturing the limiting plate 210 and the arc plate 220.

[0034] Example 3:

[0035] Combination Figure 4 As shown, in the above embodiment, multiple micro cylinders 240 are connected in series and electrically connected to an external power supply. The connection method of multiple micro cylinders 240 makes the device easier to control and improves user comfort.

[0036] The working principle and usage process of this utility model: When this device is put into actual use, the shape of the receiving plate 130 is deliberately designed to increase its adaptability to bars of various sizes. When accepting a single type of bar, the movable end of the micro cylinder 240 is extended, and then the limiting plate 210 drives the arc plate 220 to move until the distance between the two limiting plates 210 is equal to the diameter of the bar. Then the micro cylinder 240 is closed, thereby accurately guiding the bar and greatly improving its stability during sliding.

[0037] Although embodiments of the present invention have been shown and described, those skilled in the art will understand that various changes, modifications, substitutions and alterations can be made to these embodiments without departing from the principles and spirit of the present invention, the scope of which is defined by the claims and their equivalents.

Claims

1. A modular hub structure for high-speed flying shears, characterized in that, include: The receiving mechanism (100) includes a hub body (110), four locking blocks (120) that are engaged with the hub body (110), a receiving plate (130) that is fixedly connected with the locking blocks (120), and bolts (140) that are attached to the rear side of the locking blocks (120) and screwed to the hub body (110). The limiting mechanism (200) includes two limiting plates (210) that are rotatably embedded in the two side walls of the receiving plate (130), an arc plate (220) that is attached to the outside of the rotating hub body (110) and integrally formed with the limiting plate (210), a sliding sleeve (230) that is slidably sleeved on the outside of the arc plate (220) and fixed to the outer wall of the rotating hub body (110), and a miniature cylinder (240) that is attached to one side of the limiting plate (210). The miniature cylinder (240) is embedded inside the rotating hub body (110).

2. The modular hub structure of a high-speed flying shear according to claim 1, characterized in that, Four card blocks (120) are evenly spaced and arranged in a ring. Each card block (120) is composed of an insert (121), a protrusion one (122) and a protrusion two (123). The protrusion one (122) is integrally formed on the front side of the insert (121), and the protrusion two (123) is integrally formed on the rear side of the insert (121).

3. The modular hub structure of a high-speed flying shear according to claim 1, characterized in that, The receiving plate (130) has a thin wall and is made of an alloy material.

4. The modular hub structure of a high-speed flying shear according to claim 1, characterized in that, The receiving plate (130) is U-shaped, and the outer diameter of the receiving plate (130) is larger than the inner diameter.

5. The modular hub structure of a high-speed flying shear according to claim 1, characterized in that, The materials used to make the limiting plate (210) and the arc plate (220) are the same as those used to make the receiving plate (130).

6. The modular hub structure of a high-speed flying shear according to claim 1, characterized in that, Multiple miniature cylinders (240) are connected in series and electrically connected to an external power source.

Citation Information

Patent Citations

  • Bar production line cooling bed high-speed steel feeding rotating hub device

    CN218079656U