Damping type steel rolling pinch roll

The shock-absorbing steel rolling pinch roller addresses vibration issues by incorporating a connecting block with a spring and hydraulic mechanism to absorb shocks, improving durability and usability.

CN222241937UActive Publication Date: 2024-12-27JIUGANG GRP YUZHONG STEEL & IRON CO LTD
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Patent Information

Application Number
CN202421046456.7
Authority / Receiving Office
CN · China
Patent Type
Utility models(China)
Current Assignee / Owner
Filing Date
2024-05-14
Publication Date
2024-12-27
Estimated Expiration
2034-05-14

AI Technical Summary

Technical Problem

Existing pinch rollers in steel rolling mills experience strong vibrations due to the reaction force from the oxide layer and fixed spacing, leading to damage and inconvenience during use.

Method used

A shock-absorbing steel rolling pinch roller design featuring a connecting block with a shock-absorbing spring, a transmission mechanism with a hydraulic press and bearing block, and a limiting plate to absorb and reduce vibrations.

Benefits of technology

The design effectively reduces roller shocks by compressing or expanding the shock-absorbing spring, minimizing damage and enhancing operational convenience.

✦ Generated by Eureka AI based on patent content.

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Abstract

The utility model discloses a damping type steel rolling pinch roll, and relates to the technical field of steel rolling pinch rolls. The damping type steel rolling pinch roll comprises a rolling mill main body, a roller is arranged on one side of the rolling mill main body, a transmission mechanism is arranged in the rolling mill main body, and a damping mechanism is arranged in the rolling mill main body. According to the damping type steel rolling pinch roll, by arranging the connecting blocks, when damping needs to be conducted on the roll, firstly, the connecting blocks are arranged in the bearing blocks, the roll is connected through the connecting blocks, damping springs are arranged at the tops of the connecting blocks, and the connecting blocks are extruded and limited through the damping springs; and the damping springs can be compressed or opened along with the roller, damping of the roller is facilitated, and damping of the roller is facilitated through the roller damping device.
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Description

Technical Field

[0001] The utility model belongs to the technical field of steel rolling pinch rollers, and in particular relates to a shock-absorbing steel rolling pinch roller. Background Art

[0002] The pinch roller device is used to help the head of the wire rolled out of the finishing mill enter the wire laying machine to form a coil, and to prevent the tail of the high-speed wire from escaping from the constraints and accelerating when leaving the rolling mill, causing a steel pile blockage accident.

[0003] The above-mentioned device does not have a structure to prevent the pinch rollers from generating strong vibrations when they are working, so that when the existing pinch rollers are in use, a certain oxide layer will be generated after the rolled steel is burned red, and the spacing between the pinch rollers is fixed. When the rolled steel and the oxide layer pass through the pinch rollers at the same time, a strong reaction force will be generated on the pinch rollers, causing damage to the pinch rollers and generating strong vibrations, which is inconvenient to use. Based on the deficiencies in the existing technology, the utility model designs a shock-absorbing steel rolling pinch roller. Utility Model Content

[0004] In order to solve the above problems existing in the prior art, the utility model provides a shock-absorbing steel rolling pinch roller, which has the characteristic of preventing the pinch roller from generating strong vibration when working.

[0005] To achieve the above-mentioned purpose, the utility model provides the following technical solutions: a shock-absorbing steel rolling pinch roller, comprising a steel rolling mill body, a rolling roller is arranged on one side of the steel rolling mill body, a transmission mechanism is arranged inside the steel rolling mill body, and a shock-absorbing mechanism is arranged inside the steel rolling mill body;

[0006] The shock absorbing mechanism comprises a connecting block and a shock absorbing spring. The connecting block is slidably connected to the inside of the rolling mill body, and the upper surface of the connecting block is movably clamped with the shock absorbing spring.

[0007] As an optimal technical solution for a shock-absorbing steel rolling pinch roller of the utility model, the shock-absorbing mechanism also includes a limit plate and a connecting hole, the limit plate is fixedly connected to one side of the connecting block, and the connecting hole is opened on one side of the connecting block.

[0008] As a preferred technical solution of a shock-absorbing steel rolling pinch roller of the utility model, a connecting plate is fixedly connected to one side of the steel rolling mill body, and a fixing rod is fixedly connected to one side of the steel rolling mill body.

[0009] As an optimal technical solution for a shock-absorbing steel rolling pinch roller of the utility model, one side of the roller is fixedly connected to a connecting rod, one side of the connecting rod is fixedly connected to a mounting plate, and one side of the rolling mill body is fixedly connected to a support plate.

[0010] As an optimal technical solution for a shock-absorbing steel rolling pinch roller of the utility model, the transmission mechanism includes a bearing block, a sliding hole, a mounting block, a hydraulic press and a hydraulic rod. The bearing block is slidably connected to the inside of the steel rolling mill body, a sliding hole is provided on one side of the bearing block, a mounting block is fixedly connected to the upper surface of the bearing block, a hydraulic rod is arranged on the top of the mounting block, and a hydraulic press is arranged on the top of the hydraulic rod.

[0011] As a preferred technical solution of a shock-absorbing steel rolling pinch roller of the utility model, the limit plate is slidably connected to the inside of the bearing block, and the limit plate is arranged on the outer surface of the connecting rod.

[0012] As a preferred technical solution for a shock-absorbing steel rolling pinch roller of the utility model, the hydraulic press is arranged on the top of the steel rolling mill body, and the sliding hole is opened on one side of the mounting plate.

[0013] Compared with the prior art, the beneficial effects of the utility model are:

[0014] 1. When the utility model is in use, by setting a connecting block, when it is necessary to reduce the shock of the roller, firstly, a connecting block is set inside the bearing block, and the roller is connected through the connecting block. A shock-absorbing spring is set on the top of the connecting block, and the connecting block is squeezed and limited by the shock-absorbing spring. When shock reduction is required, the shock-absorbing spring will be compressed or expanded accordingly, which is convenient for reducing the shock of the roller. The device is convenient for reducing the shock of the roller. BRIEF DESCRIPTION OF THE DRAWINGS

[0015] The accompanying drawings are used to provide a further understanding of the present invention and constitute a part of the specification. Together with the embodiments of the present invention, they are used to explain the present invention and do not constitute a limitation of the present invention. In the accompanying drawings:

[0016] Figure 1 This is a schematic diagram of the main structure of a steel rolling mill of the utility model;

[0017] Figure 2 This is a schematic diagram of the roller structure of the utility model;

[0018] Figure 3 It is a schematic diagram of the transmission mechanism structure of the utility model;

[0019] Figure 4 It is a schematic diagram of the structure of the shock absorbing mechanism of the utility model.

[0020] In the figure: 1. rolling mill body; 101. connecting plate; 102. fixing rod; 2. rolling roller; 201. connecting rod; 202. mounting plate; 203. supporting plate; 3. transmission mechanism; 301. bearing block; 302. sliding hole; 303. mounting block; 304. hydraulic press; 305. hydraulic rod; 4. shock absorbing mechanism; 401. connecting block; 402. shock absorbing spring; 403. limiting plate; 404. connecting hole. DETAILED DESCRIPTION

[0021] The following will be combined with the drawings in the embodiments of the utility model to clearly and completely describe the technical solutions in the embodiments of the utility model. Obviously, the described embodiments are only part of the embodiments of the utility model, not all of the embodiments. Based on the embodiments in the utility model, all other embodiments obtained by ordinary technicians in this field without creative work are within the scope of protection of the utility model.

[0022] Example 1

[0023] See also Figure 1-4 The utility model provides the following technical solutions: a shock-absorbing steel rolling pinch roller, comprising a steel rolling mill body 1, a roller 2 is arranged on one side of the steel rolling mill body 1, a transmission mechanism 3 is arranged inside the steel rolling mill body 1, and a shock-absorbing mechanism 4 is arranged inside the steel rolling mill body 1;

[0024] A connecting plate 101 is fixedly connected to one side of the rolling mill body 1 , and a fixing rod 102 is fixedly connected to one side of the rolling mill body 1 .

[0025] A connecting rod 201 is fixedly connected to one side of the roller 2, a mounting plate 202 is fixedly connected to one side of the connecting rod 201, and a supporting plate 203 is fixedly connected to one side of the rolling mill body 1.

[0026] The transmission mechanism 3 includes a bearing block 301, a sliding hole 302, a mounting block 303, a hydraulic press 304 and a hydraulic rod 305. The bearing block 301 is slidably connected to the inside of the rolling mill body 1. A sliding hole 302 is provided on one side of the bearing block 301. The mounting block 303 is fixedly connected to the upper surface of the bearing block 301. The hydraulic rod 305 is arranged on the top of the mounting block 303, and the hydraulic press 304 is arranged on the top of the hydraulic rod 305.

[0027] The hydraulic press 304 is arranged on the top of the rolling mill body 1 , and the sliding hole 302 is opened on one side of the mounting plate 202 .

[0028] What needs to be further explained is that: the steel is processed by the rolling roller 2 inside the rolling mill body 1, and a support plate 203 is provided on one side of the rolling roller 2, and the support plate 203 is used to support the steel. The hydraulic rod 305 is driven to move by the hydraulic press 304 inside the rolling mill body 1, and the bearing block 301 is driven to move by the hydraulic rod 305, and the rolling roller 2 is adjusted by the bearing block 301.

[0029] Example 2

[0030] See also Figure 3-4 , the utility model provides the following technical solutions:

[0031] The shock absorbing mechanism 4 comprises a connecting block 401 and a shock absorbing spring 402 . The connecting block 401 is slidably connected inside the rolling mill body 1 , and the upper surface of the connecting block 401 is movably clamped with the shock absorbing spring 402 .

[0032] The damping mechanism 4 further includes a limiting plate 403 and a connecting hole 404 . The limiting plate 403 is fixedly connected to one side of the connecting block 401 , and the connecting hole 404 is opened on one side of the connecting block 401 .

[0033] The limiting plate 403 is slidably connected to the inside of the bearing block 301 , and the limiting plate 403 is arranged on the outer surface of the connecting rod 201 .

[0034] What needs to be further explained is that a connecting block 401 is arranged inside the supporting block 301, and the rolling roller 2 is connected via the connecting block 401. A shock-absorbing spring 402 is arranged on the top of the connecting block 401, and the connecting block 401 is squeezed and limited by the shock-absorbing spring 402. When shock absorption is required, the shock-absorbing spring 402 will be compressed or expanded accordingly, so as to facilitate shock absorption of the rolling roller 2.

[0035] Working principle: When a shock-absorbing type steel rolling pinch roller is used, firstly, the steel is processed by the roller 2 inside the steel rolling mill body 1, and a support plate 203 is arranged on one side of the roller 2, and the steel is supported by the support plate 203, and the hydraulic rod 305 is driven to move by the hydraulic press 304 inside the steel rolling mill body 1, and the bearing block 301 is driven to move by the hydraulic rod 305, and the roller 2 is adjusted by the bearing block 301, and a shock-absorbing mechanism 4 is arranged inside the bearing block 301, and the shock-absorbing mechanism 4 is arranged to reduce the vibration of the roller 2;

[0036] When it is necessary to reduce shock to the roller 2, a connecting block 401 is firstly arranged inside the supporting block 301, and the roller 2 is connected via the connecting block 401. A shock-absorbing spring 402 is arranged on the top of the connecting block 401, and the connecting block 401 is squeezed and limited by the shock-absorbing spring 402. When shock reduction is required, the shock-absorbing spring 402 will be compressed or expanded accordingly, so as to reduce shock to the roller 2. The device is convenient for reducing shock to the roller 2.

[0037] Finally, it should be noted that the above are only preferred embodiments of the present invention and are not intended to limit the present invention. Although the present invention has been described in detail with reference to the above embodiments, those skilled in the art can still modify the technical solutions described in the above embodiments or replace some of the technical features therein by equivalents. Any modification, equivalent replacement, improvement, etc. made within the spirit and principle of the present invention shall be included in the protection scope of the present invention.

Claims

1. A shock-absorbing steel rolling pinch roller, comprising a steel rolling mill body (1), characterized in that: A rolling roller (2) is arranged on one side of the rolling mill body (1), a transmission mechanism (3) is arranged inside the rolling mill body (1), and a shock absorbing mechanism (4) is arranged inside the rolling mill body (1); A shock absorbing mechanism (4), the shock absorbing mechanism (4) comprising a connecting block (401) and a shock absorbing spring (402), the connecting block (401) being slidably connected inside a rolling mill body (1), and the shock absorbing spring (402) being movably engaged on the upper surface of the connecting block (401).

2. The shock-absorbing steel rolling pinch roller according to claim 1, characterized in that: The shock absorbing mechanism (4) further comprises a limiting plate (403) and a connecting hole (404); the limiting plate (403) is fixedly connected to one side of the connecting block (401); and the connecting hole (404) is opened on one side of the connecting block (401).

3. The shock-absorbing steel rolling pinch roller according to claim 1, characterized in that: A connecting plate (101) is fixedly connected to one side of the rolling mill body (1), and a fixing rod (102) is fixedly connected to one side of the rolling mill body (1).

4. The shock-absorbing steel rolling pinch roller according to claim 1, characterized in that: One side of the rolling roller (2) is fixedly connected to a connecting rod (201), one side of the connecting rod (201) is fixedly connected to a mounting plate (202), and one side of the rolling mill body (1) is fixedly connected to a supporting plate (203).

5. The vibration-absorbing steel rolling pinch roller according to claim 1, characterized in that: The transmission mechanism (3) comprises a bearing block (301), a sliding hole (302), a mounting block (303), a hydraulic press (304) and a hydraulic rod (305); the bearing block (301) is slidably connected inside a rolling mill body (1); a sliding hole (302) is provided on one side of the bearing block (301); the mounting block (303) is fixedly connected to the upper surface of the bearing block (301); a hydraulic rod (305) is arranged on the top of the mounting block (303); and a hydraulic press (304) is arranged on the top of the hydraulic rod (305).

6. The vibration-absorbing steel rolling pinch roller according to claim 2, characterized in that: The limiting plate (403) is slidably connected to the interior of the bearing block (301), and the limiting plate (403) is arranged on the outer surface of the connecting rod (201).

7. The vibration-absorbing steel rolling pinch roller according to claim 5, characterized in that: The hydraulic press (304) is arranged on the top of the rolling mill body (1), and the sliding hole (302) is opened on one side of the mounting plate (202).