A leveling device for cold-rolled strip steel processing
The problems of deviation and tilting of cold-rolled strip steel during the conveying process were solved by limiting components and synchronous conveying system, thus achieving stable conveying of cold-rolled strip steel.
Patent Information
- Authority / Receiving Office
- CN · China
- Patent Type
- Utility models(China)
- Current Assignee / Owner
- SICHUAN JIUDA NEW MATERIALS CO LTD
- Filing Date
- 2025-06-27
- Publication Date
- 2026-06-26
Smart Images

Figure CN224406262U_ABST
Abstract
Description
Technical Field
[0001] This utility model relates to the field of cold-rolled strip steel processing, and in particular to a leveling device for cold-rolled strip steel processing. Background Technology
[0002] Cold-rolled steel is steel produced by cold rolling. Cold rolling is the process of further thinning steel plates to the target thickness at room temperature. Compared with hot-rolled steel plates, cold-rolled steel plates have more precise thickness, a smoother and more attractive surface, and various superior mechanical properties. Leveling devices are required during the processing of cold-rolled strip steel.
[0003] The prior art can be referenced to the Chinese authorized utility model patent with publication number CN222175433U, which is specifically a leveling device for cold-rolled strip processing, including a protective shell. The inner cavity of the protective shell is provided with multiple bottom rollers arranged at equal intervals through bearings. One end of the double-ended screw is fixedly connected to a handle. Both sides of the outer wall of the double-ended screw are threadedly connected to threaded sleeves. Two threaded sleeves are respectively fixed to the lower ends of two sliders. The top of each of the two sliders is provided with a guide wheel. The position height of the two guide wheels is between the top roller and the bottom roller.
[0004] The aforementioned prior art has the following shortcomings in actual implementation: the prior art uses two guide wheels to hold and limit the cold-rolled strip, but only one guide wheel is set on one side, which can only hold the cold-rolled strip within a small range, and the cold-rolled strip is prone to deviation and tilting during movement. Utility Model Content
[0005] To address the aforementioned problems, this utility model proposes a leveling device for cold-rolled strip processing, which solves the problems existing in the prior art.
[0006] To achieve the above objectives, the present invention provides a leveling device for cold-rolled strip steel processing, comprising: a housing;
[0007] A feeding unit is arranged at the inner bottom of the housing;
[0008] A limiting component, which is connected to the feeding unit, is used to limit the movement of the cold-rolled strip steel;
[0009] The feeding unit includes multiple feeding rollers rotatably arranged inside the housing;
[0010] The limiting assembly includes two limiting plates, which are sleeved on both ends of the plurality of feeding rollers and are slidably connected to the feeding roller bearings.
[0011] Furthermore, a plurality of rotating rollers are rotatably provided on one side of the limiting plate.
[0012] Furthermore, the limiting component also includes:
[0013] A bidirectional lead screw, which is rotatably arranged at the inner bottom of the housing;
[0014] The second motor is fixedly mounted on one side of the outer wall of the housing, and its output end is connected to one end of the bidirectional lead screw.
[0015] The bottoms of the two limiting plates are respectively connected to the two ends of the bidirectional lead screw.
[0016] Furthermore, sliding pillars are provided at both ends of the interior of the housing, and the bottoms of the two limiting plates are slidably connected to the sliding pillars.
[0017] Furthermore, the feeding unit also includes:
[0018] Synchronizing pulleys, wherein multiple synchronous pulleys are provided and are rotatably disposed on the other outer wall of the housing;
[0019] A timing belt, wherein multiple timing belts are provided for connecting multiple timing pulleys;
[0020] The first motor is fixedly mounted on one side of the outer wall of the housing, and its output end is connected to one of the feeding rollers thereon.
[0021] One end of the feeding roller is connected to the synchronous pulley.
[0022] Furthermore, it also includes a pressing unit disposed at the inner top of the housing.
[0023] Furthermore, the pressing unit includes:
[0024] A cylinder, which is fixedly mounted on the top of the housing;
[0025] Mounting bracket, which is disposed at the inner top of the housing and connected to the output end of the cylinder;
[0026] Multiple pressing rollers are arranged and rotated sequentially inside the mounting frame.
[0027] Compared with the prior art, the beneficial effects of this utility model are as follows: After the cold-rolled strip is placed onto the feeding roller, the second motor is started to drive the bidirectional lead screw to rotate. The bidirectional lead screw drives the two limiting plates to move relative to each other, thereby clamping and limiting the two sides of the cold-rolled strip. The contact area between the limiting plates and the cold-rolled strip is large, which can effectively prevent the cold-rolled strip from shifting or tilting during transportation. The rotating rollers can help transport the cold-rolled strip. While limiting the cold-rolled strip, the transportation of the cold-rolled strip is not affected.
[0028] To better understand and implement this invention, the following detailed description is provided in conjunction with the accompanying drawings. Attached Figure Description
[0029] Figure 1 This is a first three-dimensional structural schematic diagram of this utility model;
[0030] Figure 2 This is a schematic diagram of the second three-dimensional structure of this utility model;
[0031] Figure 3 This is a bottom view of the shell in this utility model;
[0032] Figure 4 This is a cross-sectional view of the shell in this utility model.
[0033] In the picture:
[0034] 1. Shell;
[0035] 2. Feeding unit; 201. Feeding roller; 202. Synchronous pulley; 203. Synchronous belt; 204. First motor;
[0036] 3. Pressing unit; 301. Cylinder; 302. Mounting bracket; 303. Pressing roller;
[0037] 4. Limiting assembly; 401. Limiting plate; 402. Rotating roller; 403. Second motor; 404. Two-way lead screw; 405. Sliding column. Detailed Implementation
[0038] To provide a clearer understanding of the technical features, objectives, and effects of this utility model, specific embodiments of this utility model are now described with reference to the accompanying drawings. However, the scope of protection of this utility model is not limited to the following description.
[0039] Reference Figure 1-4 As shown, a leveling device for cold-rolled strip steel processing includes: a housing 1; a feeding unit 2, which is arranged at the bottom of the housing 1; and a limiting component 4, which is connected to the feeding unit 2 and used to limit the cold-rolled strip steel. The feeding unit 2 includes a plurality of feeding rollers 201 rotatably arranged inside the housing 1. The limiting component 4 includes two limiting plates 401, which are sleeved on both ends of the plurality of feeding rollers 201 and slidably connected to the bearings of the feeding rollers 201. A plurality of rotating rollers 402 are rotatably arranged on one side of the limiting plate 401.
[0040] The limiting assembly 4 also includes: a bidirectional lead screw 404, which is rotatably arranged at the bottom of the housing 1; a second motor 403, which is fixedly installed on one side of the outer wall of the housing 1, and its output end is connected to one end of the bidirectional lead screw 404; the bottoms of the two limiting plates 401 are respectively connected to the two ends of the bidirectional lead screw 404, and the inner ends of the housing 1 are provided with sliding columns 405, and the bottoms of the two limiting plates 401 are slidably connected to the sliding columns 405.
[0041] The present invention provides a technical solution in which cold-rolled strip steel is placed inside the housing 1 and onto the feeding roller 201 during use. The feeding roller 201 then rotates to transport the cold-rolled strip steel. After the cold-rolled strip steel is placed onto the feeding roller 201, the second motor 403 is started to drive the bidirectional lead screw 404 to rotate. The bidirectional lead screw 404 drives the two limiting plates 401 to move relative to each other, thereby clamping and limiting both sides of the cold-rolled strip steel. The limiting plates 401 have a large contact area with the cold-rolled strip steel, which can effectively prevent the cold-rolled strip steel from shifting or tilting during transport. The rotating roller 402 helps to transport the cold-rolled strip steel, limiting the cold-rolled strip steel without affecting its transport operation. The sliding column 405 can limit the limiting plates 401 without affecting their movement.
[0042] Preferably, the feeding unit 2 further includes: a synchronous pulley 202, wherein multiple synchronous pulleys 202 are provided and are rotatably disposed on the other outer wall of the housing 1; a synchronous belt 203, wherein multiple synchronous belts 203 are provided and are used to connect multiple synchronous pulleys 202; a first motor 204, wherein the first motor 204 is fixedly disposed on one outer wall of the housing 1 and its output end is connected to one of its feeding rollers 201; one end of the feeding roller 201 is connected to the synchronous pulley 202.
[0043] Specifically, the first motor 204 can drive the feeding roller 201 to rotate, and the synchronous pulley 202 and synchronous belt 203 can make multiple feeding rollers 201 rotate synchronously, which facilitates the conveying of cold-rolled strip steel.
[0044] Preferably, it also includes a pressing unit 3, which is disposed on the inner top of the housing 1. The pressing unit 3 includes: a cylinder 301, which is fixedly disposed on the top of the housing 1; a mounting bracket 302, which is disposed on the inner top of the housing 1 and connected to the output end of the cylinder 301; and a pressing roller 303, of which multiple pressing rollers 303 are disposed in sequence and rotated inside the mounting bracket 302.
[0045] Specifically, the cylinder 301 can drive the mounting frame 302 to move up and down, and drive the mounting frame 302 to move down so that the pressing roller 303 contacts the cold-rolled strip steel, which can clamp the cold-rolled strip steel from the top and bottom, further limiting the position of the cold-rolled strip steel. At the same time, the pressing roller 303 facilitates the conveying of the cold-rolled strip steel.
[0046] Working process: In use, the cold-rolled strip steel is placed inside the housing 1 and onto the feeding roller 201. The cold-rolled strip steel is then transported by the rotation of the feeding roller 201. After the cold-rolled strip steel is placed onto the feeding roller 201, the second motor 403 is started to drive the bidirectional lead screw 404 to rotate. The bidirectional lead screw 404 drives the two limiting plates 401 to move relative to each other, thereby clamping and limiting both sides of the cold-rolled strip steel.
[0047] The first motor 204 can drive the feeding roller 201 to rotate. The synchronous pulley 202 and synchronous belt 203 can make multiple feeding rollers 201 rotate synchronously. The cylinder 301 can drive the mounting frame 302 to move up and down. The mounting frame 302 moves down to make the pressing roller 303 contact the cold-rolled strip steel, which can clamp the cold-rolled strip steel from the top and bottom, and further limit the position of the cold-rolled strip steel.
[0048] The above-disclosed embodiments are merely preferred embodiments of the present utility model and should not be construed as limiting the scope of the present utility model. Therefore, any equivalent variations made in accordance with the claims of the present utility model shall still fall within the scope of the present utility model.
Claims
1. A flattening device for cold-rolled strip processing, characterized by include: Shell (1); Feeding unit (2), the feeding unit (2) is arranged at the inner bottom of the housing (1); Limiting component (4), which is connected to the feeding unit (2) and is used to limit the cold-rolled strip steel; The feeding unit (2) includes a plurality of feeding rollers (201) rotatably arranged inside the housing (1). The limiting component (4) includes two limiting plates (401), which are sleeved on both ends of the plurality of feeding rollers (201) and are slidably connected to the bearings of the feeding rollers (201).
2. The leveling device for cold-rolled strip processing according to claim 1, characterized in that: The limiting plate (401) is provided with a plurality of rotating rollers (402) on one side.
3. The leveling device for cold-rolled strip processing according to claim 1, characterized in that, The limiting component (4) also includes: A bidirectional lead screw (404) is rotatably arranged at the inner bottom of the housing (1); The second motor (403) is fixedly installed on one side of the outer wall of the housing (1), and its output end is connected to one end of the bidirectional lead screw (404); The bottoms of the two limiting plates (401) are respectively connected to the two ends of the bidirectional lead screw (404).
4. A leveling device for cold-rolled strip processing according to claim 3, characterized in that: The housing (1) has sliding columns (405) at both ends inside, and the bottoms of the two limiting plates (401) are slidably connected to the sliding columns (405).
5. A leveling device for cold-rolled strip processing according to claim 1, characterized in that, The feeding unit (2) further includes: Synchronous pulleys (202), multiple synchronous pulleys (202) are provided, and are respectively rotatably disposed on the other outer wall of the housing (1); A timing belt (203) is provided in multiple ways to connect multiple timing pulleys (202). The first motor (204) is fixedly installed on one side of the outer wall of the housing (1), and its output end is connected to one of the feeding rollers (201); One end of the feeding roller (201) is connected to the synchronous wheel (202).
6. A leveling device for cold-rolled strip processing according to claim 1, characterized in that: It also includes a pressing unit (3), which is disposed on the inner top of the housing (1).
7. A leveling device for cold-rolled strip processing according to claim 6, characterized in that, The pressing unit (3) includes: Cylinder (301), the cylinder (301) is fixedly disposed on the top of the housing (1); Mounting bracket (302) is disposed on the inner top of the housing (1) and connected to the output end of the cylinder (301); Pressing rollers (303) are provided in multiple ways and are arranged in sequence inside the mounting frame (302).