Rolling mill for rolling products with solid sections
By setting up an adjustable transmission part and a staggered press roll forming part in the rolling mill, the complex problem of existing rolling mills to replace the press roll when processing products of different specifications is solved, efficient processing without shutdown replacement is achieved, and efficiency and use are improved sex.
Patent Information
- Application Number
- CN202420811137.4
- Authority / Receiving Office
- CN · China
- Patent Type
- Utility models(China)
- Current Assignee / Owner
- Filing Date
- 2024-04-18
- Publication Date
- 2024-12-17
- Estimated Expiration
- 2034-04-18
AI Technical Summary
When existing rolling mills process products of different specifications, the press roller replacement method is complicated, resulting in long downtime and reducing processing efficiency.
By providing the second transmission part and the first transmission part in conjunction, the first motor can adjust the pitch of the pressing rollers in the upper and lower positions to avoid frequent shutdown and replacement operations. The molding part on the upper and lower pressure roller surfaces is staggered to realize the pressing rollers Horizontal adjustment.
There is no need to change the press roller frequently, saving time, improving processing efficiency, and improving the usability and adjustment convenience of the press roller.
Smart Images

Figure CN222175371U_ABST
Abstract
Description
Technical Field
[0001] The utility model relates to the technical field of rolling mills, in particular to a rolling mill for solid cross-section products. Background Art
[0002] The finishing mill is a device that extrude and shape the material to be processed. Through its operation, it drives the material to be processed through the pressure rollers to process it into bars of corresponding specifications, providing bars of different specifications for production. The rolling mill for solid section products is a device used to plastically deform steel billets or other metal billets to obtain the desired cross-sectional shape and size.
[0003] Referring to the existing patent publication number: CN220532617U, a bar rolling mill includes a frame, an upper pressing mechanism and a lower pressing mechanism are arranged on the frame, the upper pressing mechanism includes a first pressing roller assembly and an adjusting assembly, the first pressing roller assembly is rotatably mounted on the adjusting assembly, and the lower pressing mechanism is provided with a second pressing roller assembly, and the second pressing roller assembly is rotatably mounted at the lower end of the frame. Through the arrangement of the rotating shaft, the mounting seat, the mounting rod, the latch and the pressing roller, when the pressing roller at one end of the mounting seat is worn, the rotating shaft can be immediately rotated to disengage the worn pressing roller from work, and the pressing roller at the other end can be replaced, and at the same time, the pressing roller at the worn end can be quickly replaced, thereby effectively improving the working efficiency of the equipment.
[0004] However, in actual use of existing rolling mills, due to different requirements for product specifications and shapes when processing and forming products, personnel are required to disassemble and replace the rollers to produce and process products of different specifications. However, the roller replacement method is complicated, resulting in long downtime, which is time-consuming and reduces processing efficiency. Utility Model Content
[0005] The purpose of the utility model is to solve the shortcomings of the prior art and propose a rolling mill for solid cross-section products. The utility model cooperates with the second transmission part and the first transmission part so that the spacing between the upper and lower rollers can be adjusted after the first motor is started, so that it is suitable for different thicknesses to process products of different specifications, without frequent shutdown and replacement operations, saving time and improving efficiency.
[0006] In order to achieve the above purpose, the utility model adopts the following technical solutions:
[0007] A rolling mill for rolling solid section products, comprising:
[0008] The bracket has a processing channel for product molding on its inner side and an opening through the side;
[0009] First motors, each mounted on the front side of the surface of the bracket;
[0010] A first rotating member connected to the output end of the first motor and extending through the bracket to the opening, wherein a second transmission part is installed on a surface of the first rotating member located in the opening;
[0011] The mounting parts are mounted in the opening in groups of two, and a first transmission part meshing with a second transmission part is mounted on one side of the mounting parts.
[0012] The utility model is further configured such that a second motor is installed on the surface of the installation part, an output end of the second motor is connected to a second rotating member connected to another opposite installation part, and a pressure roller is installed on the surface of the second rotating member.
[0013] The utility model is further configured that the surfaces of the pressure rollers are provided with forming parts, and an adjustment mechanism that drives the pressure rollers to move horizontally is installed between the pressure rollers and the second rotating member.
[0014] The utility model is further configured that the pressing rollers are arranged horizontally up and down, and the forming parts on the surfaces of the upper and lower pressing rollers are arranged staggered.
[0015] The utility model is further configured that a slide groove connected to the opening is provided inside the bracket, and a sliding block fixedly mounted on the mounting portion is installed inside the slide groove.
[0016] The utility model is further configured such that the second transmission part is located between the mounting parts, and the first transmission part is respectively located on both sides of the second transmission part.
[0017] The utility model is further configured that a base with a cross-sectional area larger than that of the bracket is installed at the lower part of the bracket.
[0018] The beneficial effects of the utility model are as follows: the utility model cooperates with the second transmission part and the first transmission part, so that after the first motor is started, the distance between the pressure rollers at the upper and lower positions can be adjusted, so that it is suitable for different thicknesses to process products of different specifications, without the need for frequent shutdown and replacement operations, saving time and improving efficiency.
[0019] 1. The rolling mill for solid cross-section products is provided with a first motor, a first rotating member, a first transmission part and a second transmission part. When adjusting the processing specifications of the product, the staff can start the first motor to make the first motor drive the first rotating member to rotate, and the first rotating member drives the second transmission part to move, so that after the second transmission part moves, it can drive the mounting parts to approach or move away from each other through the first transmission part, and the pressure rollers connected to the mounting parts can be adjusted to the corresponding spacing, so as to facilitate the adjustment of products with different specifications, avoid the burden and time consumption caused by frequent disassembly and replacement of the pressure rollers, and improve efficiency.
[0020] 2. The rolling mill for the solid cross-section product is provided with an adjusting mechanism. Since the forming parts on the surfaces of the upper and lower pressure rollers are staggered, personnel can also adjust the pressure rollers horizontally through the adjusting mechanism, so that the pressure rollers can be horizontally adjusted and fixed on the surface of the second rotating member, so that the forming parts at the upper and lower positions can be aligned or staggered. The specifications of the products formed when they are aligned or staggered are also different, which improves the usability of the pressure rollers and facilitates corresponding adjustments and uses, thereby improving the use effect. BRIEF DESCRIPTION OF THE DRAWINGS
[0021] Figure 1 It is a schematic diagram of the overall structure of a rolling mill for a solid cross-section product proposed by the utility model;
[0022] Figure 2 It is a schematic diagram of the overall front section structure of a rolling mill for a solid cross-section product proposed by the utility model;
[0023] Figure 3 A schematic diagram of the side section structure of a support of a rolling mill for rolling solid cross-section products proposed by the utility model;
[0024] Figure 4 A rolling mill for rolling solid cross-section products proposed in the utility model Figure 1 Schematic diagram of the enlarged structure at point A in the middle.
[0025] In the figure: 1. base; 2. bracket; 3. first motor; 4. mounting part; 5. pressure roller; 6. first transmission part; 7. second motor; 8. forming part; 9. first rotating part; 10. second transmission part; 11. adjusting mechanism; 12. second rotating part; 13. slide groove; 14. slider; 15. opening. DETAILED DESCRIPTION
[0026] The technical solution of this patent is further described in detail below in conjunction with specific implementation methods.
[0027] The embodiments of the present invention are described in detail below, and examples of the embodiments are shown in the accompanying drawings, wherein the same or similar reference numerals throughout represent the same or similar elements or elements having the same or similar functions. The embodiments described below with reference to the accompanying drawings are exemplary and are only used to explain the present invention, and cannot be understood as limiting the present invention.
[0028] In the description of this patent, it should be understood that the terms "center", "up", "down", "front", "back", "left", "right", "vertical", "horizontal", "top", "bottom", "inside", "outside", etc., indicating the orientation or position relationship, are based on the orientation or position relationship shown in the drawings, and are only for the convenience of describing this patent and simplifying the description, rather than indicating or implying that the device or element referred to must have a specific orientation, be constructed and operated in a specific orientation, and therefore cannot be understood as a limitation on this patent.
[0029] In the description of this patent, it should be noted that, unless otherwise clearly specified and limited, the terms "installed", "connected", "connected", and "set" should be understood in a broad sense, for example, it can be fixedly connected or set, or it can be detachably connected or set, or connected or set in one piece. For ordinary technicians in this field, the specific meanings of the above terms in this patent can be understood according to specific circumstances.
[0030] Reference Figure 1-4 A rolling mill for solid cross-section products, comprising: a bracket 2, the inner side of which is configured with a processing channel for product forming and an opening 15 is opened through the side; a first motor 3, which is installed on the front side of the surface of the bracket 2; a first rotating member 9, which is connected to the output end of the first motor 3 and extends through the bracket 2 to the opening 15, and the second transmission part 10 is installed on the surface of the first rotating member 9 located in the opening 15; a mounting part 4, which is installed in the opening 15 in a group of two, and a first transmission part 6 meshing with the second transmission part 10 is installed on one side of the mounting part 4, so that the first motor 3 can drive the first rotating member 9 to rotate, and the first rotating member 9 drives the second transmission part 10 to move, and then the second transmission part 10 can drive the mounting part 4 to move closer to or away from each other through the first transmission part 6 after the second transmission part 10 moves. In this embodiment, the first transmission part 6 and the second transmission part 10 can be in the form of a rack and a gear, etc., so that the action can be transmitted to the position of the mounting part 4 to drive the mounting part 4 to move in the vertical direction.
[0031] Specifically, refer to Figure 1-2 A second motor 7 is installed on the surface of the mounting portion 4, and the output end of the second motor 7 is connected to a second rotating member 12 connected to another opposite mounting portion 4, and a pressing roller 5 is installed on the surface of the second rotating member 12. Through this embodiment, the second motor 7 can drive the second rotating member 12 and the pressing roller 5 to rotate after being started, and the rotation directions of the pressing roller 5 are set in opposite directions, so that the pressing roller 5 can both extrude the product and convey the product to a certain extent during the rotation together, so that the pressing roller 5 can process the product.
[0032] Specifically, refer to Figure 1-2The surface of the pressing roller 5 is provided with a forming portion 8, and an adjusting mechanism 11 is installed between the pressing roller 5 and the second rotating member 12 to drive the pressing roller 5 to move horizontally. Through this embodiment, the pressing roller 5 can be horizontally adjusted by the adjusting mechanism 11, so that the pressing roller 5 can be horizontally adjusted and fixed on the surface of the second rotating member 12, so that the product can be formed into a certain shape in the forming portion 8, which improves the usability of the pressing roller 5 and facilitates corresponding adjustment and use, thereby improving the use effect.
[0033] Furthermore, the pressing roller 5 is horizontally arranged up and down, and the forming parts 8 on the surfaces of the upper and lower pressing rollers 5 are staggered. In this embodiment, when the forming parts 8 at the upper and lower positions are aligned or staggered, the specifications of the processed products are also different, so as to be suitable for different processing conditions and avoid the need for personnel to perform frequent disassembly and adjustment.
[0034] Specifically, refer to Figure 3 The bracket 2 is provided with a slide groove 13 connected to the opening 15, and the slide groove 13 is provided with a slider 14 fixed to the mounting portion 4. Through this implementation, the mounting portion 4 can drive the slider 14 to move in the slide groove 13 when moving in the vertical direction, so as to improve the stability of the mounting portion 4 when moving, and avoid the displacement of the mounting portion 4 and affect the processing of the product.
[0035] Furthermore, the second transmission part 10 is located between the mounting parts 4, and the first transmission parts 6 are respectively located on both sides of the second transmission part 10. In this embodiment, the second transmission part 10 can simultaneously drive the two first transmission parts 6 to move during the rotation process, and the first transmission part 6 simultaneously drives the pressure roller 5 to adjust, so that the movement of the pressure roller 5 is consistent, avoiding the different adjustment distances of the upper and lower pressure rollers 5 to affect the use, thereby improving the accuracy.
[0036] Furthermore, a base 1 having a cross-sectional area larger than that of the bracket 2 is installed at the lower part of the bracket 2. In this embodiment, the base 1 provides an installation and support foundation for the upper components, so that the rolling mill has a certain strength and stability.
[0037] Working principle: When using the utility model, first, when it is necessary to process products of different specifications and shapes, the staff can start the first motor 3 so that the first motor 3 can drive the first rotating member 9 to rotate, and the first rotating member 9 drives the second transmission part 10 to move, so that after the second transmission part 10 moves, it can drive the mounting parts 4 to approach or move away from each other through the first transmission part 6, and the pressure rollers 5 connected to the mounting parts 4 can be adjusted to the corresponding spacing, so as to facilitate the adjustment of the processing of products of different specifications, avoid the burden and time consumed by the frequent disassembly and replacement of the pressure rollers 5, so as to improve efficiency, and Since the forming parts 8 on the surfaces of the upper and lower pressing rollers 5 are staggered, personnel can also adjust the pressing roller 5 horizontally through the adjustment mechanism 11, so that the pressing roller 5 can be horizontally adjusted and fixed on the surface of the second rotating member 12, so that the forming parts 8 at the upper and lower positions can be aligned or staggered. The specifications of the processed products are also different when they are aligned or staggered, which improves the usability of the pressing roller 5 and facilitates corresponding adjustment and use, thereby improving the use effect. Subsequently, the second motor 7 is started, and the second motor 7 can drive the second rotating member 12 and the pressing roller 5 to rotate, so that the raw material can be passed between the upper and lower pressing rollers 5 for processing.
[0038] The above description is only a preferred specific implementation manner of the present invention, but the protection scope of the present invention is not limited thereto. Any technician familiar with the technical field can make equivalent replacements or changes within the technical scope disclosed by the present invention according to the technical scheme and the utility model concept of the present invention, which should be covered by the protection scope of the present invention.
Claims
1. A rolling mill for rolling solid cross-section products, It is characterized in that include: A support (2) having a processing channel for product molding constructed on its inner side and an opening (15) penetrating through the side thereof; A first motor (3), each of which is mounted on the front side of the surface of the bracket (2); a first rotating member (9) connected to the output end of the first motor (3) and extending through the bracket (2) to the opening (15); a second transmission part (10) is installed on a surface of the first rotating member (9) located in the opening (15); The mounting parts (4) are mounted in the opening (15) in groups of two, and a first transmission part (6) meshing with a second transmission part (10) is mounted on one side of the mounting parts (4).
2. A rolling mill for rolling solid cross-section products according to claim 1, It is characterized in that A second motor (7) is installed on the surface of each of the mounting parts (4); an output end of each of the second motors (7) is connected to a second rotating member (12) connected to another opposite mounting part (4); and a pressure roller (5) is installed on the surface of each of the second rotating members (12).
3. A rolling mill for rolling solid cross-section products according to claim 2, It is characterized in that The surface of the pressing roller (5) is provided with a forming portion (8), and an adjustment mechanism (11) for driving the pressing roller (5) to move horizontally is installed between the pressing roller (5) and the second rotating member (12).
4. A rolling mill for rolling solid cross-section products according to claim 3, It is characterized in that The pressing rollers (5) are arranged horizontally up and down, and the forming parts (8) on the surfaces of the upper and lower pressing rollers (5) are arranged staggered.
5. A rolling mill for rolling solid cross-section products according to claim 1, It is characterized in that The bracket (2) is provided with a slide groove (13) connected to the opening (15), and the slide groove (13) is provided with a slider (14) fixedly mounted on the mounting portion (4).
6. A rolling mill for rolling solid cross-section products according to claim 1, It is characterized in that The second transmission part (10) is located between the mounting parts (4), and the first transmission part (6) is located on both sides of the second transmission part (10).
7. A rolling mill for rolling solid cross-section products according to claim 1, It is characterized in that A base (1) having a larger cross-sectional area than the bracket (2) is installed at the lower part of the bracket (2).
