Rolling mill guide mechanism
By adopting the coordinated work of the staggered guide roller and hydraulic cylinder in the mill guide mechanism, combined with the design of the extension table and the roller, the steering stability and offset problems of circular items are solved, and an efficient and precise processing process is achieved, reducing the production costs and labor intensity.
Patent Information
- Application Number
- CN202421159788.6
- Authority / Receiving Office
- CN · China
- Patent Type
- Utility models(China)
- Current Assignee / Owner
- Filing Date
- 2024-05-27
- Publication Date
- 2025-01-03
- Estimated Expiration
- 2034-05-27
AI Technical Summary
It is difficult to achieve stability and accuracy when facing circular items, and operating factors affect the effectiveness of the guide mechanism, making it easy to cause deviation problems.
A rolling mill guide mechanism including a seat body, a bracket, a mounting table, a adjustment table, a first guide roller, a second guide roller, a third guide roller and a hydraulic cylinder are designed, and the telescopic action of the guide roller and the hydraulic cylinder is carried out by the staggered design. , combined with the coordinated working of the extension table and the roller, provides stable and adjustable guiding forces to ensure the accurate travel and posture of the item.
It realizes stable and uniform guidance for circular items, effectively prevents deviation and shaking during processing, improves processing accuracy and efficiency, and reduces production costs and labor intensity.
Smart Images

Figure CN222288347U_ABST
Abstract
Description
Technical Field
[0001] The utility model relates to the technical field of rolling mill guides, in particular to a rolling mill guide mechanism. Background Art
[0002] As a vital component of the rolling mill, the core responsibility of the rolling mill guide equipment is to ensure that the rolled products can accurately enter and exit the rollers according to the preset position, direction and state during the rolling process, so as to maintain the stability and accuracy of the rolling process.
[0003] However, when rolling mill guides are faced with round objects, their effectiveness may be challenged. The unique shape characteristics of round objects, that is, their surfaces are smooth and continuous curves, which to a certain extent increases the difficulty of the guide mechanism to achieve ideal stability when fixing and guiding the objects. If the design of the guide mechanism is not sophisticated enough or does not fully take this characteristic of round objects into account, it may deviate.
[0004] In addition, operational factors during processing may also be potential causes of deviation problems. Factors such as the operator's skill level, familiarity with the equipment, and the setting of processing parameters may have a direct impact on the stability of the guide mechanism. When the operator is inexperienced or the operation is improper, the guide mechanism may not be able to effectively and accurately guide the object, thus causing deviation problems.
[0005] Therefore, in order to ensure that the rolling mill guide mechanism can perform at its best when dealing with round objects, we need to fully consider the characteristics of round objects when designing the guide mechanism, and focus on improving the operator's skill level and equipment familiarity during the processing process to ensure smooth rolling. Utility Model Content
[0006] The main purpose of the utility model is to provide a rolling mill guide mechanism, which can effectively solve the problems raised in the background technology.
[0007] In order to achieve the above purpose, the technical solution adopted by the utility model is:
[0008] A rolling mill guide mechanism, comprising a seat body, a bracket, a mounting platform, an adjustment platform, a first guide roller, a second guide roller, a third guide roller and a hydraulic cylinder, wherein the bracket and the hydraulic cylinder are mounted on the seat body, and the hydraulic cylinder and the bracket are distributed at both ends of the seat body, and the mounting platform is mounted on the upper end of the bracket;
[0009] The end of the mounting table is installed with an adjustment table through a hinge device, and the adjustment table is connected to the telescopic end of the hydraulic cylinder. The mounting table is installed with a first guide roller and a second guide roller, and the first guide roller and the second guide roller are staggered. The third guide roller is installed on the adjustment table, and the object to be processed is clamped by the first guide roller, the second guide roller and the third guide roller, and the third guide roller is adjusted by the hydraulic cylinder to process the object to be processed;
[0010] An extension platform is installed at the port of the mounting platform, and a plurality of slide grooves are opened on the end surface of the extension platform, an adjusting rod is inserted into each of the slide grooves, and the adjusting rod is installed with a roller through a limiting nut, and the adjusting rod is fixed to the extension platform through another limiting nut, and the two rows of rollers clamp the objects to be processed.
[0011] In the preferred embodiment of the present application, the side walls of the mounting platform and the adjustment platform are provided with a plurality of side frames, the first guide roller and the second guide roller are installed on the side frames through bearing devices, and the second guide roller is installed on the mounting platform through bearing devices and blocks, so that the cross-sections of the mounting platform and the blocks are designed in an "L" shape;
[0012] In a preferred embodiment of the present application, the bracket is mounted on the mounting platform by bolts, the extension platform is integrally designed with the mounting platform, and the bracket and the hydraulic cylinder are fixed to the seat body by bolts;
[0013] In the preferred embodiment of the present application, a sink groove is provided at the lower end of the adjusting platform, and the telescopic end of the hydraulic cylinder extends into the sink groove, and the telescopic end of the hydraulic cylinder is telescoped to adjust the angle of the adjusting platform;
[0014] In the preferred embodiment of the present application, the adjusting rod is a screw rod, a plurality of limit nuts are threadedly connected to the adjusting rod, a rubber pad is provided on the surface of the extension platform, and the roller and the adjusting rod are designed to be movable;
[0015] In the preferred embodiment of the present application, the surface of the roller is designed to be smooth, and the adjusting rod adjusts the position of the roller along the slide groove, thereby changing the width of the two rows of rollers to adapt to the width of the object to be processed.
[0016] Compared with the prior art, the utility model has the following beneficial effects:
[0017] In the utility model, the rolling mill guide device provides a stable and uniform guide force for the object to be processed by carefully arranging the first guide roller, the second guide roller and the third guide roller, ensuring that its travel direction and posture are always accurate during the processing. In addition, the coordinated work of the extension plate and the roller strengthens the limiting function of the guide device. The roller flexibly adjusts its position in the slide groove of the extension plate with the help of the adjustment rod to adapt to the objects to be processed of different widths. This design enables the two rows of rollers to tightly clamp the objects, effectively preventing the deviation or shaking during the processing process.
[0018] A limit nut is provided between the roller and the adjustment rod to fix the position of the roller, thereby further enhancing the limit effect. Even if the object to be processed is disturbed by external forces during processing, it can maintain a stable moving state through the stable clamping effect of the roller. Finally, the close cooperation of the entire guide device, the extension plate and the roller forms a stable, reliable and efficient processing system.
[0019] Such a system not only improves processing accuracy and efficiency, but also helps to reduce production costs and alleviate labor intensity, bringing significant economic benefits to the enterprise. BRIEF DESCRIPTION OF THE DRAWINGS
[0020] Figure 1 It is a schematic diagram of the overall structure of the utility model;
[0021] Figure 2 It is a diagram showing the overall structure of the utility model;
[0022] Figure 3 It is a side view of the overall structure of the utility model;
[0023] Figure 4 This is a display diagram of the extension platform, mounting platform and roller of the utility model.
[0024] In the figure: 1. seat body; 2. bracket; 3. mounting table; 4. side frame; 5. first guide roller; 6. second guide roller; 7. third guide roller; 8. adjustment table; 9. hydraulic cylinder; 10. extension table; 11. slideway; 12. adjusting rod; 13. roller; 14. limit nut. DETAILED DESCRIPTION
[0025] In order to make the technical means, creative features, objectives and effects achieved by the present invention easy to understand, the present invention is further described below in conjunction with specific implementation methods.
[0026] like Figure 1 - Figure 4 As shown, a rolling mill guide mechanism mainly includes key components such as a base body 1, a bracket 2, a mounting platform 3, a side frame 4, a first guide roller 5, a second guide roller 6, a third guide roller 7, an adjustment platform 8, a hydraulic cylinder 9 and an extension platform 10. These components work together to achieve effective guidance and processing operations on the items to be processed.
[0027] The base 1 is the stable foundation of the whole mechanism, on which the bracket 2 and the hydraulic cylinder 9 are installed. The bracket 2 and the hydraulic cylinder 9 are located at the two ends of the base 1, respectively, providing stable support and power source for the whole mechanism. The bracket 2 is firmly installed on the base 1 by bolts to ensure its stability; while the hydraulic cylinder 9 realizes the transmission and control of power through its telescopic end.
[0028] The mounting platform 3 is mounted on the upper end of the bracket 2 as an important component for mounting and supporting the guide roller. Its end is connected to the adjustment platform 8 through a hinge device, so that the adjustment platform 8 can flexibly adjust the angle and position. The telescopic end of the hydraulic cylinder 9 is connected to the adjustment platform 8, and the height and angle of the adjustment platform 8 are adjusted through telescopic action, thereby realizing accurate control of the position of the third guide roller 7.
[0029] On the mounting platform 3, the first guide roller 5 and the second guide roller 6 are staggered and installed, and they are fixed to the side frame 4 through a bearing device. This staggered design allows the objects to be processed to receive a uniform and stable guiding force when passing through. At the same time, the second guide roller 6 is also installed on the mounting platform 3 through a bearing device and a block, which enhances its stability and load-bearing capacity.
[0030] The third guide roller 7 is mounted on the adjustment table 8, and it clamps the object to be processed together with the first guide roller 5 and the second guide roller 6. Through the telescopic action of the hydraulic cylinder 9, the third guide roller 7 can be adjusted to perform precise processing operations on the object to be processed. This design makes the entire mechanism highly flexible and adaptable, and can meet different processing requirements.
[0031] In addition, an extension platform 10 is installed at the port of the mounting platform 3, and a plurality of slide grooves 11 are provided on the end surface of the extension platform 10. An adjusting rod 12 is inserted into each slide groove 11, and a roller 13 is installed on the adjusting rod 12 through a limit nut 14, and the adjusting rod 12 is fixed to the extension platform 10 through another limit nut 14. In this way, the two rows of rollers 13 can clamp the objects to be processed, and the width of the two rows of rollers 13 can be changed by adjusting the position of the adjusting rod 12 in the slide groove 11 to adapt to the objects to be processed of different widths.
[0032] In order to enhance the stability and load-bearing capacity of the entire mechanism, the side walls of the mounting platform 3 and the adjusting platform 8 are also provided with a plurality of side frames 4. These side frames 4 not only provide additional support, but also make the installation of the first guide roller 5 and the second guide roller 6 more stable and reliable.
[0033] The adjusting rod 12 is designed as a screw rod, and a plurality of limit nuts 14 are threadedly connected to the adjusting rod 12, so that the connection between the roller 13 and the adjusting rod 12 is more secure and easy to adjust. At the same time, a rubber pad is provided on the surface of the extension table 10, which can effectively prevent the objects to be processed from being damaged during the processing. This rolling mill guide mechanism realizes efficient, stable and precise guiding and processing operations of the objects to be processed through ingenious design and component configuration. Its high flexibility and adaptability enable it to meet different processing requirements and improve production efficiency and quality.
[0034] Working process: The base 1 serves as a stable foundation for the entire mechanism, on which a bracket 2 and a hydraulic cylinder 9 are installed. The bracket 2 is installed on the base 1 by bolts to ensure stability; the mounting table 3 is installed at the upper end of the bracket 2, and is connected to the adjustment table 8 by a hinge device, so that the adjustment table 8 can flexibly adjust the angle and position; the first guide roller 5 and the second guide roller 6 are staggered and installed on the mounting table 3, and fixed to the side frame 4 by a bearing device; the third guide roller 7 is installed on the adjustment table 8, and clamps the object to be processed together with the first and second guide rollers 6; the extension table 10 is installed at the port of the mounting table 3, and a plurality of slide grooves 11 are provided on its end face for installing rollers 13; the object to be processed enters from the inlet end, first contacts the first guide roller 5, and is initially guided; then, the object passes through the second guide roller 6, and is further subjected to a stable and uniform guiding force; the hydraulic cylinder 9 adjusts the height and Angle, thereby accurately controlling the position of the third guide roller 7; the third guide roller 7 works in conjunction with the first and second guide rollers 6 to clamp the object to be processed and perform precise processing operations; according to the width of the object to be processed, by adjusting the position of the adjusting rod 12 in the slide 11, the width of the two rows of rollers 13 is changed to ensure that the object is stably clamped; the rollers 13 and the adjusting rod 12 are fixed with the limit nut 14 to ensure stability during the processing; after the above steps, the object to be processed completes the guiding and processing operations and is exported from the outlet; during the whole process, the side frame 4 provides additional support for the mounting table 3 and the adjusting table 8 to ensure the stability and load-bearing capacity of the mechanism; this rolling mill guiding mechanism realizes efficient, stable and precise guiding and processing operations for the object to be processed through ingenious design and component configuration. At the same time, its flexibility and adaptability enable it to adapt to different processing requirements and improve production efficiency and quality.
[0035] The standard parts used in the utility model can all be purchased from the market, and special-shaped parts can be customized according to the instructions and the drawings. The specific connection methods of each part adopt the conventional means such as mature bolts, rivets, welding, etc. in the existing technology. The machinery, parts and equipment all adopt the conventional models in the existing technology, and the circuit connection adopts the conventional connection method in the existing technology, which will not be described in detail here.
[0036] The above are only preferred specific implementation methods of the utility model, but the protection scope of the utility model is not limited to this. Any technician familiar with the technical field within the technical scope disclosed by the utility model, who makes equivalent replacements or changes based on the technical scheme and utility model concept of the utility model, should be covered by the protection scope of the utility model.
Claims
1. A rolling mill guide mechanism, comprising a base (1), a bracket (2), a mounting platform (3), an adjustment platform (8), a first guide roller (5), a second guide roller (6), a third guide roller (7) and a hydraulic cylinder (9), wherein the bracket (2) and the hydraulic cylinder (9) are mounted on the base (1), and the hydraulic cylinder (9) and the bracket (2) are distributed at both ends of the base (1), and the mounting platform (3) is mounted on the upper end of the bracket (2), characterized in that: An adjustment platform (8) is installed at the end of the mounting platform (3) via a hinge device, and the adjustment platform (8) is connected to the telescopic end of the hydraulic cylinder (9); a first guide roller (5) and a second guide roller (6) are installed on the mounting platform (3); the first guide roller (5) and the second guide roller (6) are staggered; a third guide roller (7) is installed on the adjustment platform (8); the first guide roller (5), the second guide roller (6) and the third guide roller (7) are used to clamp the object to be processed, and the third guide roller (7) is adjusted by the hydraulic cylinder (9) to perform a processing operation on the object to be processed; An extension platform (10) is installed at the port of the mounting platform (3), and a plurality of slide grooves (11) are provided on the end surface of the extension platform (10), an adjustment rod (12) is inserted into each of the slide grooves (11), and the adjustment rod (12) is installed with a roller (13) via a limit nut (14), and the adjustment rod (12) is fixed to the extension platform (10) via another limit nut (14), and two rows of the rollers (13) clamp the object to be processed.
2. A rolling mill guide mechanism according to claim 1, characterized in that: The side walls of the mounting platform (3) and the adjustment platform (8) are provided with a plurality of side frames (4); the first guide roller (5) and the second guide roller (6) are mounted on the side frames (4) via bearing devices; the second guide roller (6) is mounted on the mounting platform (3) via the bearing device and the block, so that the cross-sections of the mounting platform (3) and the block are designed to be "L" shaped.
3. A rolling mill guide mechanism according to claim 2, characterized in that: The bracket (2) is mounted on the mounting platform (3) by means of bolts; the extension platform (10) and the mounting platform (3) are designed as one piece; and the bracket (2) and the hydraulic cylinder (9) are fixed to the base body (1) by means of bolts.
4. A rolling mill guide mechanism according to claim 3, characterized in that: A sink groove is provided at the lower end of the adjustment platform (8), and the telescopic end of the hydraulic cylinder (9) extends into the sink groove. The telescopic end of the hydraulic cylinder (9) telescopes to adjust the angle of the adjustment platform (8).
5. A rolling mill guide mechanism according to claim 4, characterized in that: The adjusting rod (12) is a screw rod, a plurality of limit nuts (14) are threadedly connected to the adjusting rod (12), a rubber pad is provided on the surface of the extension platform (10), and the roller (13) and the adjusting rod (12) are designed to be movable.
6. A rolling mill guide mechanism according to claim 5, characterized in that: The surface of the roller (13) is designed to be smooth, and the adjustment rod (12) adjusts the position of the roller (13) along the slide groove (11), thereby changing the width of the two rows of rollers (13) to adapt to the width of the object to be processed.