Roll adjusting device of roll grinder
By designing the adjustment device of the roll grinder, the hydraulic cylinder is used to drive the adjustment box to rise, and the shelving wheel is driven to fit the roll tightly, solving the problem of time-consuming and labor-intensive adjustment of the roll in the prior art, achieving efficient adjustment of the roll position and automatic collection of debris, and improving processing efficiency and product quality.
Patent Information
- Application Number
- CN202421741639.0
- Authority / Receiving Office
- CN · China
- Patent Type
- Utility models(China)
- Current Assignee / Owner
- Filing Date
- 2024-07-22
- Publication Date
- 2025-06-24
- Estimated Expiration
- 2034-07-22
AI Technical Summary
In the prior art, when the roll position is greatly adjusted, the roll needs to be removed and reloaded, resulting in a time-consuming and laborious process.
A roll grinder roll adjustment device is designed, including a support table, an adjustment shelf mechanism, an adjustment box, a debris collection mechanism, a collection plate and a debris discharge assembly. The adjustment box is driven up by a hydraulic cylinder, and the shelf wheel is driven to fit the roll tightly, achieving efficient adjustment of the roll and automatic collection of debris.
It improves the efficiency and safety of roll position adjustment, reduces physical labor on rolls, is suitable for rolls of various diameters, and ensures the cleaning and grinding effect of rolls through automatic debris collection.
Smart Images
Figure CN223012680U_ABST
Abstract
Description
Technical Field
[0001] The utility model relates to the technical field of roll grinding machines, and particularly relates to a roll adjusting device for a roll grinding machine. Background Art
[0002] As a metal cutting machine tool, a roll grinding machine mainly includes a bed, a headstock, a tailstock, a carriage, cross and longitudinal slides, a grinding head, a measuring frame and an electrical numerical control system, etc. These parts together constitute five subsystems: a bearing system, a driving system, a grinding system, a measuring system and a control system. The working principle of the roll grinding machine mainly depends on the multi-axis compound movement of the machine tool controlled by the numerical control system to realize the grinding of the roll surface metal by the grinding wheel, and at the same time, through the real-time feedback of the on-line measuring system, the precision machining of the workpiece is completed.
[0003] In addition to roll processing, the roll grinding machine is also used for the precision repair of the roll surface accuracy. It can perform micron-level geometric accuracy repair and nano-level surface micro-quality repair on the worn roll according to a specific high-order process curve, so that the roll can regain the preset accuracy index. The grinding accuracy of the roll grinding machine directly affects the machining accuracy of the roll, and further affects the rolling efficiency and the quality of the rolled material.
[0004] When using the roll grinding machine for repair, due to the high repair accuracy, it is often necessary to adjust the position of the roll. In the prior art, the roll is usually moved by adjusting the grinding tool or reloading. The adjustment method of adjusting the grinding tool has a small amplitude of moving the roll and high limitations, while reloading requires removing the heavy roll, which is time-consuming and laborious. Summary of the Utility Model
[0005] The utility model provides a roll adjusting device for a roll grinding machine, which solves the problem that in the prior art, when the position of the roll needs to be adjusted significantly, the roll needs to be unloaded and reloaded, and the process of reloading is time-consuming and laborious.
[0006] The technical solution of the utility model is as follows:
[0007] A roll adjusting device for a roll grinding machine is applied to the roll grinding machine body, and further includes a support table, an adjusting and placing mechanism, an adjusting box, a debris collection mechanism, a collection plate and a debris discharge assembly;
[0008] The adjusting and placing mechanism is installed on the workbench;
[0009] The adjusting box is located above the workbench;
[0010] The debris collection mechanism is installed on the adjusting box;
[0011] There are two collection plates, and the two collection plates are respectively fixedly connected to both sides of the adjusting box;
[0012] The debris discharge assembly is installed at the bottom end of the adjustment box.
[0013] Furthermore, the adjustment and shelving mechanism includes an adaptation component, a fixed plate, and a hydraulic cylinder;
[0014] The adaptation component is installed inside the adjustment box;
[0015] The fixed plate is fixedly connected to the inner wall of the adjustment box;
[0016] The hydraulic cylinder is fixedly connected to the bottom end of the workbench, and the output end of the hydraulic cylinder is fixedly connected to the adjustment box.
[0017] Even further, the debris collection mechanism includes an adjustment cylinder, through holes, through grooves, and collection grooves;
[0018] There are multiple adjustment cylinders, and the multiple adjustment cylinders are fixedly connected to the fixed plate;
[0019] There are multiple through holes, and each bottom end of the adjustment cylinder is provided with one through hole;
[0020] There are two through grooves, and one through groove is opened on each side of the adjustment box;
[0021] There are two collection grooves, and the two collection grooves are opened on the workbench, and the two collection grooves are respectively opened below the two through grooves.
[0022] Still further, the debris discharge assembly includes a threaded rod, a motor, and a scraper;
[0023] The threaded rod is rotatably connected to the side wall at the bottom end of the adjustment box;
[0024] The motor is fixedly connected to the side wall of the adjustment box, and the output end of the motor is fixedly connected to the threaded rod;
[0025] The scraper is slidably connected to the inner wall at the bottom end of the adjustment box, and the scraper is threadedly connected to the threaded rod.
[0026] Preferably, the adaptation component includes shelving wheels and sliding plates;
[0027] There are multiple shelving wheels, and the multiple shelving wheels are located above the workbench;
[0028] There are two sliding plates, and the two sliding plates are fixedly connected to the workbench, and the adjustment box is slidably connected to the two sliding plates.
[0029] More preferably, the bottom ends of the multiple adjustment cylinders are suspended, and the multiple adjustment cylinders and the bottom end of the adjustment box form a debris collection cavity.
[0030] The working principle and beneficial effects of the present utility model are as follows:
[0031] 1. In the present utility model, by adjusting the shelving mechanism, the roll can be shelved on it when the position of the roll needs to be adjusted. Compared with the prior art methods of adjusting the grinding tool or using a crane to reload the material, the efficiency is higher, the movement of the roll is more labor-saving and safe, and it can be applied to rolls of various diameters, with a wider adaptability;
[0032] 2. In the present utility model, through the debris collection mechanism, the metal debris ground from the roll can be collected and stored. Compared with the prior art method of regularly cleaning the debris falling on the machine, it can better ensure the cleanliness of the roll when removing defects, and the grinding effect is well guaranteed. Moreover, the debris collection mechanism is installed in the adjusting shelving mechanism, saving space and cost. BRIEF DESCRIPTION OF THE DRAWINGS
[0033] The following further describes the present utility model in detail with reference to the drawings and specific embodiments.
[0034] Figure 1 It is a schematic diagram of the overall structure of the present utility model;
[0035] Figure 2 It is a schematic diagram of the partial cross-sectional structure of the present utility model;
[0036] Figure 3 It is a schematic diagram of the structure of the adjusting shelving mechanism of the present utility model;
[0037] Figure 4 It is a schematic diagram of the structure of the debris collection mechanism of the present utility model.
[0038] In the figure: 1. Roll grinder body; 2. Support table; 3. Adjusting box; 4. Collection plate; 5. Fixed plate; 6. Hydraulic cylinder; 7. Adjusting cylinder; 8. Through groove; 9. Collection groove; 10. Threaded rod; 11. Motor; 12. Scraper; 13. Shelving wheel; 14. Sliding plate. DETAILED DESCRIPTION OF THE EMBODIMENTS
[0039] The following will clearly and completely describe the technical solutions in the embodiments of the present utility model in conjunction with the embodiments of the present utility model. Obviously, the described embodiments are only a part of the embodiments of the present utility model, rather than all the embodiments. Based on the embodiments of the present utility model, all other embodiments obtained by those of ordinary skill in the art without creative efforts fall within the scope of the present utility model.
[0040] As Figures 1 to 4As shown in the figure, this embodiment proposes a roll adjusting device for a roll grinding machine, which is applied to the roll grinding machine body 1. It further includes a support table 2, an adjusting and resting mechanism, an adjusting box 3, a debris collection mechanism, a collection plate 4, and a debris discharge assembly. The adjusting and resting mechanism is installed on the workbench. The adjusting box 3 is located above the workbench. The debris collection mechanism is installed on the adjusting box 3. There are two collection plates 4, and the two collection plates 4 are respectively fixedly connected to both sides of the adjusting box 3. The debris discharge assembly is installed at the bottom end of the adjusting box 3. When processing the roll, the adjusting and resting mechanism is close to the outer wall of the roll. When the roll rotates for processing, the processed debris can be collected by the collection plate 4. When the roll needs to be moved, the fixture can be loosened, and the roll can also rotate on the adjusting and resting mechanism, playing a good role in positioning and assisting when disassembling and installing the roll.
[0041] Among them, the adjusting and resting mechanism includes an adaptation component, a fixing plate 5, and a hydraulic cylinder 6. The adaptation component is installed in the adjusting box 3. The fixing plate 5 is fixedly connected to the inner wall of the adjusting box 3. The hydraulic cylinder 6 is fixedly connected to the bottom end of the workbench. The output end of the hydraulic cylinder 6 is fixedly connected to the adjusting box 3. When the adjusting and resting mechanism works, the roll is placed on the adaptation component. When the hydraulic cylinder 6 starts, it drives the adjusting box 3 to rise, driving the adaptation component to be close to the roll.
[0042] Secondly, the debris collection mechanism includes adjusting cylinders 7, through holes, through grooves 8, and collection grooves 9. There are multiple adjusting cylinders 7, and the multiple adjusting cylinders 7 are fixedly connected to the fixing plate 5. There are multiple through holes, and each adjusting cylinder 7 is provided with a through hole at its bottom end. There are two through grooves 8, and one through groove 8 is opened on each side of the adjusting box 3. There are two collection grooves 9, and the two collection grooves 9 are opened on the workbench, and the two collection grooves 9 are respectively opened below the two through grooves 8. Since the adaptation component is close to the roll, the processed debris will fall into the adjusting cylinders 7, fall from the through holes at the bottom ends of the adjusting cylinders 7 into the bottom end of the adjusting box 3, and then be swept into the collection grooves 9 through the debris discharge assembly.
[0043] Thirdly, the debris discharge assembly includes a threaded rod 10, a motor 11, and a scraper 12. The threaded rod 10 is rotatably connected to the side wall at the bottom end of the adjusting box 3. The motor 11 is fixedly connected to the side wall of the adjusting box 3. The output end of the motor 11 is fixedly connected to the threaded rod 10. The scraper 12 is slidably connected to the inner wall at the bottom end of the adjusting box 3. The scraper 12 is threadedly connected to the threaded rod 10. The debris discharge assembly drives the threaded rod 10 to rotate through the motor 11, driving the scraper 12 to slide at the bottom end of the adjusting box 3, and scraping the debris out through the through groove 8.
[0044] Among them, the adaptation components include the shelving wheels 13 and the sliding plates 14. There are multiple shelving wheels 13, and the multiple shelving wheels 13 are located above the workbench. There are two sliding plates 14, and the two sliding plates 14 are fixedly connected to the workbench. The adjustment box 3 is slidably connected to the two sliding plates 14. When the rolling mill rotates, it is in close contact with the shelving wheels 13, and the shelving wheels 13 and the rolling mill rotate together, preventing sliding friction between the rolling mill and the shelving wheels 13 and causing wear. The sliding plates 14 make the sliding of the adjustment box 3 in the vertical direction more stable.
[0045] Finally, the bottoms of the multiple adjusting cylinders 7 are suspended, and a debris collection cavity is formed between the bottoms of the multiple adjusting cylinders 7 and the bottom of the adjustment box 3, providing space for debris accumulation and eliminating the need for frequent cleaning.
[0046] In this embodiment, when the rolling mill body 1 is working, the hydraulic cylinder 6 is started to move the adjustment box 3 upward, driving the shelving wheels 13 to fit against the outer wall of the rolling mill. When the rolling mill is disassembled, pressure is applied to the shelving wheels 13 to facilitate the movement of the rolling mill. Meanwhile, during the processing of the rolling mill, debris will fall into the adjusting cylinders 7 after being blocked by the collection plate 4, and then enter the debris collection cavity at the bottom of the adjustment box 3. Further, the motor 11 is started, and the motor 11 drives the threaded rod 10 to rotate, thereby driving the scraper 12 to move and scrape out the metal debris at the bottom of the adjustment box 3.
[0047] The above are only the preferred embodiments of the present utility model and are not intended to limit the present utility model. Any modifications, equivalent replacements, improvements, etc. made within the spirit and principle of the present utility model shall be included within the protection scope of the present utility model.
Claims
1. A roll adjustment device for a roll grinder, applied to a roll grinder body (1), characterized in that: Also includes: Support platform (2); An adjustable shelf mechanism, the adjustable shelf mechanism being mounted on the support platform (2); An adjustment box (3), the adjustment box (3) being located above the support platform (2); A debris collection mechanism, the debris collection mechanism being mounted on the regulating box (3); A collecting plate (4), wherein two collecting plates (4) are provided, and the two collecting plates (4) are respectively fixedly connected to two sides of the regulating box (3); A debris discharge assembly is installed at the bottom end of the regulating box (3).
2. A roll adjustment device for a roll grinder according to claim 1, characterized in that: The regulating and placing mechanism comprises: An adapter component, the adapter component being installed in the adjustment box (3); A fixing plate (5), the fixing plate (5) being fixedly connected to the inner wall of the regulating box (3); A hydraulic cylinder (6), wherein the hydraulic cylinder (6) is fixedly connected to the bottom end of the support platform (2), and an output end of the hydraulic cylinder (6) is fixedly connected to the adjustment box (3).
3. A roll adjustment device for a roll grinder according to claim 2, characterized in that: The debris collection mechanism comprises: An adjusting cylinder (7), wherein a plurality of the adjusting cylinders (7) are provided, and the plurality of adjusting cylinders (7) are fixedly connected to the fixing plate (5); A through hole, wherein a plurality of through holes are provided, and each of the adjusting cylinders (7) is provided with one through hole at the bottom end; A through slot (8), wherein two through slots (8) are provided, and one through slot (8) is provided on each side of the regulating box (3); A collecting trough (9), wherein two collecting troughs (9) are provided, and the two collecting troughs (9) are opened on the supporting platform (2), and the two collecting troughs (9) are opened respectively below the two through grooves (8).
4. A roll adjustment device for a roll grinder according to claim 3, characterized in that: The debris discharge assembly comprises: A threaded rod (10), the threaded rod (10) being rotatably connected to the side wall of the bottom end of the regulating box (3); A motor (11), wherein the motor (11) is fixedly connected to a side wall of the regulating box (3), and an output end of the motor (11) is fixedly connected to the threaded rod (10); A scraper (12), wherein the scraper (12) is slidably connected to the inner wall of the bottom end of the regulating box (3), and the scraper (12) is threadedly connected to the threaded rod (10).
5. The roll adjustment device for a roll grinder according to claim 4, characterized in that: The adapter component comprises: A rest wheel (13), wherein a plurality of the rest wheels (13) are provided, and the plurality of rest wheels (13) are located above the support platform (2); A sliding plate (14), wherein two sliding plates (14) are provided, the two sliding plates (14) are fixedly connected to the support platform (2), and the adjustment box (3) is slidably connected to the two sliding plates (14).
6. A roll adjustment device for a roll grinder according to claim 5, characterized in that: The bottom ends of the plurality of regulating cylinders (7) are suspended in the air, and the plurality of regulating cylinders (7) and the bottom end of the regulating box (3) form a debris collection cavity.