Roller placing frame for roller heat treatment
By designing a roll placement stand with a limiting part, a pushing part and a hydraulic cylinder, the problem of slow roll removal speed in the prior art is solved, and rapid unloading and efficient processing of the rolls are achieved.
Patent Information
- Application Number
- CN202421258709.7
- Authority / Receiving Office
- CN · China
- Patent Type
- Utility models(China)
- Current Assignee / Owner
- Filing Date
- 2024-06-04
- Publication Date
- 2025-03-25
- Estimated Expiration
- 2034-06-04
AI Technical Summary
In the existing roll heat treatment technology, the roll placement frame structure is simple, which leads to the slow removal speed of the roll after heating treatment, which affects the processing efficiency.
A rolling rack for roll heat treatment is designed, including a base plate, a limiting part, a pushing part, a hydraulic cylinder and a rotating assembly. By driving the pushing part and the limiting column by the hydraulic cylinder, the rolling rolls can be synchronously moved and quickly unloaded in the limiting gap.
The rolls are quickly discharged after heat treatment, which improves the discharge efficiency and reduces the risk of contact between workers and high-temperature rolls.
Smart Images

Figure CN222661714U_ABST
Abstract
Description
Technical Field
[0001] The utility model relates to the technical field of roller processing, in particular to a roller placing rack for roller heat treatment. Background Art
[0002] Rollers are important working parts on rolling mills, mainly used for continuous plastic deformation of metal materials. There are many ways to classify rolls, one of which is tubular steel rolls.
[0003] In the existing heat treatment technology for tubular steel rolls, a roll rack with a simple structure is usually used to heat the rolls. After the heat treatment is completed, due to the high temperature of the rolls, workers need to use special anti-scalding tools to carefully take the rolls out of the rack one by one and put them into the material box. In this process, the operation process is cumbersome, and the speed of taking out all the rolls is slow, which affects the overall processing efficiency of the rolls. Utility Model Content
[0004] In view of the shortcomings of the prior art, the utility model provides a roller placement rack for roller heat treatment, and the specific technical scheme is as follows:
[0005] A roller placement rack for roller heat treatment comprises a bottom plate, on which a plurality of groups of limiting parts are arranged, the limiting part comprises two support plates, the two support plates are arranged parallel to each other, a limiting gap is formed between the opposite sides of the two support plates, the limiting gap is arranged in a strip shape to accommodate the outer side surface of the roller, a pushing part is arranged on one side of the limiting gap, one end of the pushing part is slidably arranged on the limiting gap, and when the pushing part is subjected to axial force, one end of the pushing part slides along the axial direction of the limiting gap.
[0006] As an improvement of the above technical solution: the pushing part includes a pushing block, a movable column and a slide plate, the pushing block is arranged on the top of the supporting plate, and the pushing block and the slide plate are fixedly connected through the movable column.
[0007] As an improvement of the above technical solution: it also includes a fixed frame, which is fixedly connected to the base plate, and a first hydraulic cylinder is installed on the fixed frame. The output rod of the first hydraulic cylinder is extended and retracted toward the axial direction of the limiting gap, and the output rod of the first hydraulic cylinder is fixedly connected to the slide plate.
[0008] As an improvement of the above technical solution: a limiting column is arranged at the top of the limiting gap, the limiting column is arranged along the axial direction of the limiting gap, and one end of the limiting column is coaxially connected to the push block.
[0009] As an improvement of the above technical solution: it also includes a rotating component, which includes a driving motor and two groups of fixed plates, the base plate is located between the two groups of fixed plates, the driving motor is installed on one of the fixed plates, the output shaft of the driving motor is fixedly connected to the center of one end of the base plate, and the center of the other end of the base plate is rotatably connected to the other fixed plate through a bearing.
[0010] As an improvement of the above technical solution: it also includes a moving component, which includes a mounting base, a second hydraulic cylinder and a lifting plate, the mounting base is fixedly connected to an end of the base plate away from the pushing part, the second hydraulic cylinder is fixedly installed on the mounting base, and the output rod of the second hydraulic cylinder is fixedly connected to the lifting plate.
[0011] Beneficial effects of the utility model:
[0012] 1. After the heating treatment is completed, the multiple rollers are pushed by the moving slide to drive multiple push blocks connected to the movable column, and axial force is applied to the multiple rollers to make the multiple rollers move synchronously on the limit gap, so that the multiple rollers can be gradually separated from the bottom plate, so that the multiple rollers can quickly enter the material box, avoiding direct contact between the staff and the rollers, and improving the unloading efficiency of the multiple rollers after heating.
[0013] 2. When unloading the tying rollers, the angle position of the bottom plate can be adjusted by rotating the assembly. When pushing multiple tying rollers to unload, the tying rollers can be better aligned with the material box, thereby further improving the efficiency of unloading multiple tying rollers that have been processed. BRIEF DESCRIPTION OF THE DRAWINGS
[0014] Figure 1 The three-dimensional structure of the utility model is shown as a whole Figure 1 ;
[0015] Figure 2 The three-dimensional structure of the utility model is shown as a whole Figure 2 ;
[0016] Figure 3 for Figure 1 Schematic diagram of the enlarged structure at point A in the middle.
[0017] Figure numerals: 1, bottom plate; 11, support plate; 12, limit gap; 2, fixed frame; 3, pinch roller; 4, first hydraulic cylinder; 41, slide plate; 42, movable column; 43, push block; 5, limit column; 6, fixed plate; 7, drive motor; 8, mounting frame; 81, second hydraulic cylinder; 82, lifting plate. DETAILED DESCRIPTION
[0018] In order to make the purpose, technical solution and advantages of the utility model more clear, the utility model is further described in detail below in conjunction with the accompanying drawings and embodiments. It should be understood that the specific embodiments described here are only used to explain the utility model and are not used to limit the utility model.
[0019] Example
[0020] Please refer to Figure 1-Figure 3 A roller placing rack for roller heat treatment comprises a bottom plate 1, on which a plurality of groups of limiting parts are arranged, the limiting part comprises two supporting plates 11, the two supporting plates 11 are arranged parallel to each other, a limiting gap 12 is formed between the opposite sides of the two supporting plates 11, the limiting gap 12 is arranged in a strip shape to accommodate the outer side surface of the rolling roller, a pushing part is arranged on one side of the limiting gap 12, one end of the pushing part is slidably arranged on the limiting gap 12, when the pushing part is subjected to axial force, one end of the pushing part slides along the axial direction of the limiting gap 12, and when a force is applied to the pushing part in the axial direction of the limiting gap 12, one end of the pushing part can apply axial force to the adjacent rollers, so that multiple rollers can move synchronously on the limiting gap 12.
[0021] In an optional embodiment, the pushing portion includes a pushing block 43 , a movable column 42 and a slide plate 41 . The pushing block 43 is disposed on the top of the support plate 11 . The pushing block 43 and the slide plate 41 are fixedly connected via the movable column 42 .
[0022] In an optional embodiment: it also includes a fixed frame 2, which is fixedly connected to the bottom plate 1, and a first hydraulic cylinder 4 is installed on the fixed frame 2, and the output rod of the first hydraulic cylinder 4 is extended and retracted toward the axial direction of the limiting gap 12, and the output rod of the first hydraulic cylinder 4 is fixedly connected to the slide plate 41, so that the force of the push part toward the axial direction of the limiting gap 12 can be applied by controlling the first hydraulic cylinder 4, saving manpower. Specifically, the fixed frame 2 is set in a U shape, and the two ends of the slide plate 41 are slidably connected to the inner side of the fixed frame 2, so that the slide plate 41 can drive the movable column 42 and the push block 43 to move more stably.
[0023] In an optional embodiment: a limiting column 5 is provided at the top of the limiting gap 12, the limiting column 5 is provided along the axial direction of the limiting gap 12, the limiting column 5 matches the inner side of the tying roller, one end of the limiting column 5 is coaxially connected to the push block 43, and after the tying roller 3 is placed on the bottom plate 1, the limiting column 5 can be inserted into the inner side of multiple tying rollers 3, which can stably and synchronously connect multiple tying rollers 3 to the limiting gap 12 on the one hand. On the other hand, when multiple tying rollers 3 are pushed by the pushing part, some of the placed tying rollers 3 detach from the limiting gap 12 and cause an accident.
[0024] In an optional embodiment: it also includes a rotating assembly, which includes a drive motor 7 and two sets of fixed plates 6. The bottom plate 1 is located between the two sets of fixed plates 6, and the drive motor 7 is installed on one of the fixed plates 6. The output shaft of the drive motor 7 is fixedly connected to the center of one end of the bottom plate 1. The center of the other end of the bottom plate 1 is rotatably connected to the other fixed plate 6 through a bearing. The angular position of the bottom plate 1 can be adjusted by the rotating assembly. On the one hand, the positions of the multiple rollers 3 placed on the bottom plate 1 can be changed. When the rollers 3 are heat-treated, the multiple rollers 3 can be heated more comprehensively to improve the processing efficiency. On the other hand, when pushing the multiple rollers 3 to unload materials, the rollers 3 can be aligned with the material box to improve the unloading efficiency.
[0025] In an optional embodiment: it also includes a moving component, the moving component includes a mounting base 8, a second hydraulic cylinder 81 and a lifting plate 82, the mounting base 8 is fixedly connected to the end of the bottom plate 1 away from the pushing portion, the second hydraulic cylinder 81 is fixedly mounted on the mounting base 8, and the output rod of the second hydraulic cylinder 81 is fixedly connected to the lifting plate 82. Specifically, the bottom plate 1 is U-shaped, the second hydraulic cylinder 81 is coaxially aligned with the notch of the bottom plate 1, and the lifting plate 82 is lifted and lowered by the extension and contraction of the output rod of the second hydraulic cylinder 81. The lifting plate 82 is adjusted to be close to the support plate 11, and one side of the support plate 11 is blocked. One end of the multiple rollers 3 connected to the support plate 11 can be limited, and the other end is limited by the push block 43, so that the multiple rollers 3 are stably connected to the bottom plate 1, which is convenient for the rotating component to adjust the position of the bottom plate 1, and the multiple rollers 3 can also be stably connected to the bottom plate 1.
[0026] Specifically, before placing the plurality of tying rollers 3 on the base plate 1, the first hydraulic cylinder 4 is first used to drive the plurality of push blocks 43 connected to the movable column 42 and the limiting column 5 away from the base plate 1. After the plurality of tying rollers 3 are placed on the support plate 11, the first hydraulic cylinder 4 is used to push the plurality of tying rollers 3 close to the lifting plate 82, so that the plurality of tying rollers 3 are stably limited on the base plate 1, and then the tying rollers 3 are heated.
[0027] After the heating treatment of the tying rollers 3 is completed, the lifting plate 82 is adjusted and lowered by the second hydraulic cylinder 81, and the multiple pushing blocks 43 connected to the movable column 42 are driven by the moving slide plate 41 to push the multiple tying rollers 3, and axial force is applied to the multiple rolling rollers to make the multiple rolling rollers move synchronously on the limiting gap 12, so that the multiple tying rollers 3 can be gradually separated from the bottom plate 1, so that the multiple tying rollers 3 can quickly enter the material box, avoiding direct contact between the staff and the tying rollers 3, and improving the unloading efficiency of the multiple tying rollers 3 after the heating is completed.
[0028] When feeding the tying roller 3, the angle position of the bottom plate 1 can be adjusted by rotating the assembly, and when pushing multiple tying rollers 3 to feed, the tying rollers 3 can be better aligned with the material box, thereby further improving the feeding efficiency of multiple tying rollers 3 that have been processed.
[0029] The above are only preferred embodiments of the present invention and are not intended to limit the present invention. Any modifications, equivalent substitutions and improvements made within the spirit and principles of the present invention should be included in the protection scope of the present invention.
Claims
1. A roll placement stand for roll heat treatment, characterized in that: The invention comprises a bottom plate (1), on which a plurality of groups of limiting parts are arranged, the limiting parts comprising two support plates (11), the two support plates (11) being arranged parallel to each other, a limiting gap (12) being formed between the opposite sides of the two support plates (11), the limiting gap (12) being arranged in a strip shape to accommodate the outer side surface of a tying roller, a pushing part being arranged on one side of the limiting gap (12), one end of the pushing part being slidably arranged on the limiting gap (12), and when an axial force is applied to the pushing part, one end of the pushing part can slide along the axial direction of the limiting gap (12).
2. The roll placement stand for roll heat treatment according to claim 1, characterized in that: The pushing portion comprises a pushing block (43), a movable column (42) and a slide plate (41); the pushing block (43) is arranged on the top of the supporting plate (11); and the pushing block (43) and the slide plate (41) are fixedly connected via the movable column (42).
3. The roll placement stand for roll heat treatment according to claim 2, characterized in that: It also comprises a fixing frame (2), the fixing frame (2) being fixedly connected to the base plate (1), a first hydraulic cylinder (4) being mounted on the fixing frame (2), an output rod of the first hydraulic cylinder (4) being telescopic in the axial direction of the limiting gap (12), and the output rod of the first hydraulic cylinder (4) being fixedly connected to the slide plate (41).
4. The roll placement stand for roll heat treatment according to claim 3, characterized in that: A limiting column (5) is arranged at the top of the limiting gap (12), the limiting column (5) is arranged along the axial direction of the limiting gap (12), and one end of the limiting column (5) is coaxially connected to the push block (43).
5. The roll placement stand for roll heat treatment according to claim 4, characterized in that: The invention also comprises a rotating assembly, wherein the rotating assembly comprises a driving motor (7) and two groups of fixed plates (6), the base plate (1) is located between the two groups of fixed plates (6), the driving motor (7) is mounted on one of the fixed plates (6), the output shaft of the driving motor (7) is fixedly connected to the center of one end of the base plate (1), and the center of the other end of the base plate (1) is rotatably connected to the other fixed plate (6) via a bearing.
6. The roll placement stand for roll heat treatment according to claim 5, characterized in that: The invention also comprises a moving assembly, which comprises a mounting base (8), a second hydraulic cylinder (81) and a lifting plate (82), wherein the mounting base (8) is fixedly connected to an end of the base plate (1) away from the pushing portion, the second hydraulic cylinder (81) is fixedly mounted on the mounting base (8), and an output rod of the second hydraulic cylinder (81) is fixedly connected to the lifting plate (82).