Medical grade steel belt production precision cold rolling device

CN224846482UActive Publication Date: 2026-10-13JIANGSU YANHAN MATERIAL TECH CO LTD
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Patent Information

Application Number
CN202522407065.4
Authority / Receiving Office
CN · China
Patent Type
Utility models(China)
Current Assignee / Owner
Filing Date
2025-11-13
Publication Date
2026-10-13
Estimated Expiration
2035-11-13

AI Technical Summary

Technical Problem

[0003]但人工操作难以精确控制张力,会出现带钢跑偏、镰刀弯、浪形等板形缺陷问题,卷取过程中易产生周期性折印缺陷,影响带钢表面质量‌

Benefits of technology

[0008]本实用新型的有益效果是:通过设置有导向组件,帮助收卷辊实现钢带起始端与收卷辊外壁顺利贴合,代替人工干预,提高钢带的收卷质量,避免出现钢带跑偏问题。

✦ Generated by Eureka AI based on patent content.

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Abstract

The utility model relates to a kind of precision cold rolling device for medical-grade steel band production, including workbench and the guiding assembly being installed on workbench, the guiding assembly includes mounting plate, rotating plate and guide plate, the mounting plate two settings, two the mounting plate is movably installed on workbench, the top end between two the mounting plate is fixedly installed with guide plate, the bottom end of two the mounting plate is rotatably installed with rotating plate, the end support of two the rotating plate is fixedly installed with pressure rod, the shape of the rotating plate is arc, the side edge shape of the mounting plate is arc concave, the bottom between two the mounting plate is fixedly installed with connecting plate, two the mounting plate between fixedly installed with support rod and laminating plate, help winding roll to realize steel band starting end and winding roll outer wall smoothly laminating, instead of manual intervention, improve the winding quality of steel band, avoid the problem of steel band deviation.
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Description

Technical Field

[0001] This utility model relates to the field of medical steel strip technology, and in particular to a precision cold rolling device for producing medical-grade steel strip. Background Technology

[0002] After processing the steel strip, the cold rolling mill needs to wind it up. The cold rolling mill is equipped with a special winding roll for this purpose. When winding the steel strip, it is necessary to ensure that the starting end can be completely wrapped around the winding roll. The winding roll rotates automatically, but manual intervention is required when handling the starting end of the steel strip. Tools are used to bring the end of the steel strip into contact with the outer wall of the winding roll, ensuring that the starting end of the steel strip can smoothly complete one revolution on the outer wall of the winding roll before fully automated winding is performed.

[0003] However, manual operation makes it difficult to precisely control the tension, leading to strip deviation, camber, waviness, and other strip shape defects. Furthermore, periodic creases are easily generated during the coiling process, affecting the surface quality of the strip. Utility Model Content

[0004] The purpose of this application is to provide a precision cold rolling apparatus for the production of medical-grade steel strip, so as to solve the problems mentioned in the background art.

[0005] To achieve the above objectives, this application provides the following technical solution: A precision cold rolling apparatus for producing medical-grade steel strip includes a worktable and a guide assembly mounted on the worktable. The guide assembly includes a mounting plate, a rotating plate, and a guide plate. Two mounting plates are provided, both of which are movably mounted on the worktable. A guide plate is fixedly mounted between the top ends of the two mounting plates. A rotating plate is rotatably mounted at one bottom end of each of the two mounting plates. Pressure rods are fixedly mounted on the end supports of the two rotating plates. The rotating plate is arc-shaped, and one side edge of the mounting plate is arc-shaped concave. A connecting plate is fixedly mounted between the bottom ends of the two mounting plates.

[0006] Preferably, a support rod and a bonding plate are fixedly installed between the two mounting plates. A shaft is installed between the bottom ends of the two mounting plates via a bearing. A motor is fixedly installed on one outer wall of each mounting plate, and the shaft is driven by the motor. A rubber sleeve is fitted over the support rod, bonding plate, and shaft. The bonding plate is arc-shaped and corresponds to the arc-shaped concave surface of the mounting plate. One end of the rotating plate is fixedly connected to the outer wall of the shaft.

[0007] Preferably, screws are mounted on both sides of the workbench via bearings. Two motors are mounted on the workbench, and the two motors and screws are symmetrically arranged. The screws are driven by the motors. A connecting block is fixedly mounted on the outer wall of the mounting plate, and the connecting block is threadedly connected to the screws. A sliding groove is formed on the workbench surface, and a slider is fixedly mounted on the bottom surface of the connecting plate, with the slider embedded inside the sliding groove.

[0008] The beneficial effects of this utility model are: by setting a guide component, it helps the take-up roller to smoothly fit the starting end of the steel strip with the outer wall of the take-up roller, replacing manual intervention, improving the take-up quality of the steel strip, and avoiding the problem of steel strip deviation. Attached Figure Description

[0009] Figure 1 This is a schematic diagram of the overall structure of this utility model; Figure 2 This is a schematic diagram of the overall (another perspective) structure of this utility model; Figure 3 This is a schematic diagram showing the working state of the guide component in this utility model; Figure 4 This is a schematic diagram showing the installation positions of the bonding plate and the shaft in this utility model.

[0010] In the diagram: 1. Workbench; 2. Mounting plate; 3. Rotating plate; 4. Screw; 5. Motor 1; 6. Motor 2; 7. Rubber sleeve; 8. Slide groove; 9. Guide plate; 10. Pressure rod; 11. Slider; 12. Connecting plate; 13. Adhesive plate; 14. Support rod; 15. Shaft. Detailed Implementation

[0011] The preferred embodiments of this utility model will now be described in detail with reference to the accompanying drawings, so that the advantages and features of this utility model can be more easily understood by those skilled in the art, thereby providing a clearer and more definite definition of the scope of protection of this utility model. The directional terms mentioned in this utility model, such as "up," "down," "front," "back," "left," "right," "top," and "bottom," are only for reference to the accompanying drawings. Therefore, the directional terms used are for the purpose of explaining and understanding this utility model, and not for limiting this utility model.

[0012] like Figure 1-4The precision cold rolling apparatus for producing medical-grade steel strip shown includes a workbench 1 and a guide assembly mounted on the workbench 1. The guide assembly includes a mounting plate 2, a rotating plate 3, and a guide plate 9. Two mounting plates 2 are provided, and both mounting plates 2 are movably mounted on the workbench 1. A guide plate 9 is fixedly mounted between the top ends of the two mounting plates 2. A rotating plate 3 is rotatably mounted at one bottom end of each of the two mounting plates 2. A pressure rod 10 is fixedly mounted on the end brackets of the two rotating plates 3. The rotating plate 3 is arc-shaped, and one side edge of the mounting plate 2 is arc-shaped concave. A connecting plate 12 is fixedly mounted between the bottoms of the two mounting plates 2.

[0013] A support rod 14 and a bonding plate 13 are fixedly installed between two mounting plates 2. A shaft 15 is installed between the bottom ends of the two mounting plates 2 via a bearing. A motor 5 is fixedly installed on one outer wall of the mounting plate 2, and the shaft 15 is driven by the motor 5. A rubber sleeve 7 is fitted around the support rod 14, the bonding plate 13, and the shaft 15. The bonding plate 13 is arc-shaped and corresponds to the arc-shaped concave surface of the mounting plate 2. One end of the rotating plate 3 is fixedly connected to the outer wall of the shaft 15.

[0014] Both sides of the workbench 1 are equipped with screws 4 via bearings. Two motors 6 are mounted on the workbench 1, and the two motors 6 and the screws 4 are symmetrically arranged. The screws 4 are driven by the motors 6. A connecting block is fixedly mounted on the outer wall of the mounting plate 2, and the connecting block is threadedly connected to the screws 4. A slide groove 8 is formed on the workbench 1, and a slider 11 is fixedly mounted on the bottom surface of the connecting plate 12, and the slider 11 is embedded in the slide groove 8.

[0015] Example: When the steel strip is being wound up in the cold rolling mill, motor 6 on the worktable 1 starts, driving screw 4 to rotate. Screw 4 drives mounting plate 2 to move. Connecting plate 12 at the bottom of mounting plate 2 slides in groove 8 via slider 11. Rubber sleeve 7 moves to the outer wall of the winding roller and fits against it. Support rod 14 and shaft 15 are located at both ends of rubber sleeve 7 to stretch and straighten it. Fitting plate 13 helps rubber sleeve 7 fit against the outer wall of winding roller. The end of the cold-rolled steel strip moves from guide plate 9 to winding roller. The steel strip passes through the concave surface of mounting plate 2 and fits against the outer wall of winding roller. When three-quarters of the steel strip is covered outside the winding roller, motor 5 starts, driving shaft 15 to rotate. Shaft 15 drives rotating plate 3. Rotating plate 3 drives pressure rod 10 to rotate. Pressure rod 10 drives the end of steel strip to fit against the outer wall of winding roller. Then, in conjunction with the rotation of winding roller, it helps winding roller complete the winding of the starting end of steel strip.

[0016] It should be noted that the parts not covered in this utility model are the same as or can be implemented using existing technology; the various drives in this utility model can be implemented by corresponding power structures such as cylinders, oil cylinders, electric cylinders, and motors in conjunction with connecting rods, guide rods, etc., and are not limited to the structures described in the specification and the drawings.

Claims

1. A precision cold rolling apparatus for producing medical-grade steel strip, comprising a worktable (1) and a guide assembly mounted on the worktable (1), characterized in that: The guiding assembly includes a mounting plate (2), a rotating plate (3), and a guide plate (9). There are two mounting plates (2), both of which are movably mounted on the workbench (1). A guide plate (9) is fixedly mounted between the top ends of the two mounting plates (2). A rotating plate (3) is rotatably mounted at one bottom end of each of the two mounting plates (2). A pressure rod (10) is fixedly mounted on the end bracket of each of the two rotating plates (3). The rotating plate (3) is arc-shaped. One side edge of the mounting plate (2) is arc-shaped concave. A connecting plate (12) is fixedly mounted between the bottoms of the two mounting plates (2).

2. The precision cold rolling apparatus for producing medical-grade steel strip according to claim 1, characterized in that: A support rod (14) and a bonding plate (13) are fixedly installed between the two mounting plates (2). A shaft (15) is installed between the bottom ends of the two mounting plates (2) through a bearing. A motor (5) is fixedly installed on one side of the outer wall of the mounting plate (2). The shaft (15) is driven by the motor (5).

3. The precision cold rolling apparatus for producing medical-grade steel strip according to claim 2, characterized in that: The support rod (14), the bonding plate (13) and the shaft (15) are fitted with rubber sleeves (7). The bonding plate (13) is an arc-shaped plate and corresponds to the arc concave surface of the mounting plate (2). One end of the rotating plate (3) is fixedly connected to the outer wall of the shaft (15).

4. The precision cold rolling apparatus for producing medical-grade steel strip according to claim 1, characterized in that: Screws (4) are mounted on both sides of the workbench (1) via bearings. Two motors (6) are mounted on the workbench (1). The two motors (6) and the screws (4) are symmetrically arranged. The screws (4) are driven by the motors (6). A connecting block is fixedly mounted on the outer wall of the mounting plate (2). The connecting block is connected to the screws (4) by threads.

5. The precision cold rolling apparatus for producing medical-grade steel strip according to claim 1, characterized in that: The workbench (1) has a sliding groove (8) on its surface, and a slider (11) is fixedly installed on the bottom surface of the connecting plate (12). The slider (11) is embedded in the sliding groove (8).