High-flatness metal plate rolling device
By designing the coordination of the lower and upper rollers in the fixed and movable frames, and combining the clamping structure of the support rollers and the pressure rollers, the problems of warping and deflection during the rolling of the plates are solved, and stable support and high-flatness processing of the metal plates are achieved.
Patent Information
- Application Number
- CN202422770556.0
- Authority / Receiving Office
- CN · China
- Patent Type
- Utility models(China)
- Current Assignee / Owner
- Filing Date
- 2024-11-14
- Publication Date
- 2025-09-19
- Estimated Expiration
- 2034-11-14
AI Technical Summary
During the plate rolling process, the plate is easily deflected due to uneven traction caused by the small contact area, causing equipment blockage and affecting the smooth progress of production.
A high-flatness metal plate rolling device is designed. By cooperating with the lower roller and upper roller in the fixed frame and the movable frame, combined with the support roller and pressure roller structure, and arranging insertion rods and insertion rods at both ends of the fixed frame, the support frame and the support roller are clamped with the pressure roller to achieve stable support and adjustment of the metal plate to prevent warping or deflection.
It effectively avoids the warping or deflection of metal plates during the feeding process, ensures the flatness and stability of the processing, and adapts to the processing needs of metal plates of different thicknesses.
Smart Images

Figure CN223352593U_ABST
Abstract
Description
Technical Field
[0001] The utility model relates to the technical field of roller presses, in particular to a high-flatness metal plate roller pressing device. Background Art
[0002] Roller presses are designed based on the principle of bed grinding. Their key features are high pressure, full speed, full material load, and bed crushing. They consist of two synchronously rotating squeeze rollers: one fixed and one movable. During the plate pressing process, the plate's contact area with the roller press is relatively small at input, resulting in uneven traction at the start of the press. This can easily lead to skew. If not corrected promptly, the deviation can increase, eventually causing equipment blockage and requiring readjustment, impacting smooth production.
[0003] For example, a metal plate rolling device with publication number CN209773208U includes a support frame; a mounting seat is symmetrically provided on the support frame, and an active roller is rotatably connected to the mounting seat; a swing frame is also rotatably connected to the mounting seat, and a pushing cylinder is provided on the swing frame in the vertical direction; a connecting piece is hinged on the driving rod of the pushing cylinder; one end of a driven roller passes through the connecting piece and is rotatably connected to the connecting piece; the driven roller is located above the active roller; a main power component is provided between the side of the swing frame and the side of the support frame, and the main power component drives the swing frame to swing upward to sleeve the connecting piece on one end of the driven roller, so that the installation or removal of the active roller becomes simple and convenient, which is conducive to the replacement and repair of the damaged active roller in the future.
[0004] In actual application, the above technical solution has the problem of warping and deflection of the plates during the conveying process.
[0005] Therefore, it is necessary to invent a high-flatness metal plate rolling device to solve the above problems. Summary of the Invention
[0006] The purpose of the utility model is to provide a high-flatness metal plate rolling device to solve the problems raised in the above background technology.
[0007] To achieve the above-mentioned objectives, the present invention provides the following technical solutions: a high-flatness metal plate rolling device, comprising a fixed frame, a plurality of lower rollers are arranged inside the fixed frame, a movable frame is arranged above the fixed frame, a plurality of upper rollers are arranged inside the movable frame, and the plurality of upper rollers correspond to the plurality of lower rollers one by one, respectively, both ends of the fixed frame are fixedly provided with an insert pipe, an insert rod is inserted into the inside of the insert pipe, a locking bolt is passed through the screw hole opened in the outer wall of the insert pipe, and one end of the locking bolt is fitted with the outer wall of the insert rod, one end of the insert rod is fixedly provided with a support frame, two support rollers are arranged above the support frame, a pressure roller is arranged above the support roller, and the pressure roller is arranged between the two support rollers, and support plates are fixedly provided at both ends of the pressure roller, a support sleeve is sleeved on the middle part of the support plate, and the support sleeve is fixedly provided at both ends of the support frame.
[0008] Preferably, a positioning plate is fixedly provided at the bottom end of the support plate, and the positioning plate is arranged below the support frame.
[0009] Preferably, a positioning screw hole is provided through the middle of the positioning plate, a positioning screw rod is provided through the interior of the positioning screw hole, and the positioning screw rod is rotatably provided below the support frame.
[0010] Preferably, support rods are fixedly provided at the four corners of the movable frame, a connecting frame is fixedly provided at the bottom end of the support rod, and the connecting frame is provided below the fixed frame.
[0011] Preferably, a hydraulic rod is fixedly provided between the connecting frame and the fixing frame, sliding sleeves are fixedly provided at the four corners of the fixing frame, and the support rod is provided through the interior of the sliding sleeves.
[0012] Preferably, legs are fixedly provided at the four corners of the fixing frame, and a base is fixedly provided at the bottom end of the legs.
[0013] The technical effects and advantages of this utility model are:
[0014] 1. The utility model is provided with a fixed frame and a movable frame, wherein the fixed frame and the movable frame are respectively provided with a lower roller and an upper roller, and the lower roller cooperates with the upper roller to complete the rolling processing of the metal plate. By arranging an inserting tube at both ends of the fixed frame, an inserting rod is provided inside the inserting tube, and a support frame is provided at one end of the inserting rod, and a support roller and a pressure roller are provided above the support frame. The support roller cooperates with the pressure roller to achieve clamping and support of the metal plate, so as to avoid warping or deflection of the metal plate when the material is not fully fed, thereby ensuring the processing effect of the metal plate;
[0015] 2. The utility model sets support plates at both ends of the pressure roller, sets a positioning plate at the bottom end of the support plate, sets a positioning screw hole in the middle of the positioning plate, and sets a positioning screw inside the positioning screw hole. The positioning screw cooperates with the positioning screw hole to adjust the position of the pressure roller, so that the pressure roller and the support roller can clamp metal plates of different thicknesses, thereby improving the processing range of the device for metal plates of different specifications. BRIEF DESCRIPTION OF THE DRAWINGS
[0016] Figure 1 It is a schematic diagram of the overall structure of the utility model.
[0017] Figure 2 It is a front view of the overall structure of the utility model.
[0018] Figure 3 This is a schematic diagram of the fixing frame structure of the present utility model.
[0019] Figure 4 This is a schematic diagram of the support frame structure of the present utility model.
[0020] In the figure: 1. Fixed frame; 2. Lower roller; 3. Movable frame; 4. Upper roller; 5. Insertion tube; 6. Insertion rod; 7. Support frame; 8. Support roller; 9. Pressing roller; 10. Support plate; 11. Support sleeve; 12. Positioning plate; 13. Positioning screw hole; 14. Positioning screw; 15. Support rod; 16. Connecting frame; 17. Hydraulic rod; 18. Sliding sleeve; 19. Support leg; 20. Base. DETAILED DESCRIPTION
[0021] The following will be combined with the drawings in the embodiments of the present invention to clearly and completely describe the technical solutions in the embodiments of the present invention. Obviously, the embodiments described are only part of the embodiments of the present invention, not all of the embodiments. Based on the embodiments of the present invention, all other embodiments obtained by ordinary technicians in this field without making creative efforts are within the scope of protection of the present invention.
[0022] The utility model provides Figure 1-4 A high-flatness metal plate rolling device shown in the figure includes a fixed frame 1, a plurality of lower rollers 2 are arranged inside the fixed frame 1, a movable frame 3 is arranged above the fixed frame 1, a plurality of upper rollers 4 are arranged inside the movable frame 3, and the plurality of upper rollers 4 correspond to the plurality of lower rollers 2 one by one, and an insert 5 is fixedly provided at both ends of the fixed frame 1, an insert rod 6 is inserted into the insert pipe 5, a locking bolt is provided through the screw hole opened in the outer wall of the insert pipe 5, and one end of the locking bolt is in contact with the outer wall of the insert rod 6, and the locking bolt can fix the position of the insert rod 6;
[0023] Specifically, a support frame 7 is fixedly provided at one end of the insertion rod 6, and two supporting rollers 8 are provided above the support frame 7, and a pressure roller 9 is provided above the supporting roller 8, and the pressure roller 9 is arranged between the two supporting rollers 8. Support plates 10 are fixedly provided at both ends of the pressure roller 9, and a support sleeve 11 is sleeved in the middle of the support plate 10, and the support sleeve 11 is fixed to the two ends of the support frame 7. A positioning plate 12 is fixed at the bottom end of the support plate 10, and the positioning plate 12 is arranged below the support frame 7. A positioning screw hole 13 is provided through the middle of the positioning plate 12, and a positioning screw 14 is provided through the inside of the positioning screw hole 13, and the positioning screw 14 is rotatably arranged below the support frame 7. The positioning screw 14 cooperates with the positioning screw hole 13 to realize the adjustment of the position of the positioning plate 12, and the positioning plate 12 can drive the pressure roller 9 to move up and down through the support plate 10 to realize the adjustment of the position between the pressure roller 9 and the support roller 8;
[0024] More specifically, support rods 15 are fixedly provided at the four corners of the movable frame 3, and a connecting frame 16 is fixedly provided at the bottom end of the support rod 15. The connecting frame 16 is arranged below the fixed frame 1, and a hydraulic rod 17 is fixedly provided between the connecting frame 16 and the fixed frame 1. Slide sleeves 18 are fixedly provided at the four corners of the fixed frame 1, and the support rods 15 are provided inside the slide sleeves 18. The support rods 15 cooperate with the slide sleeves 18 to ensure the stability of the movable frame 3 during movement.
[0025] Furthermore, legs 19 are fixedly provided at the four corners of the fixing frame 1 , and a base 20 is fixedly provided at the bottom end of the legs 19 , and the base 20 can support the device.
[0026] Working principle of this utility model:
[0027] When the device is in use, the metal sheet to be processed passes through the pressing roller 9 and the support roller 8 and reaches the top of the fixed frame 1, and then the hydraulic rod 17 drives the connecting frame 16 to move downward, and the connecting frame 16 drives the movable frame 3 to move downward through the support rod 15, and the movable frame 3 drives the upper roller 4 to move downward. The upper roller 4 cooperates with the lower roller 2 to realize the rolling processing of the metal sheet. During this process, the pressing roller 8 and the support roller 9 can clamp the part of the sheet that has not been fed in to achieve support for the sheet, thereby preventing the sheet from warping or tilting during the feeding process.
[0028] When processing metal plates of different specifications, the position of the positioning plate 12 can be adjusted by rotating the positioning screw 14 and cooperating with the positioning screw hole 13. The positioning plate 12 can drive the pressure roller 9 to move up and down through the support plate 10 to adjust the position between the pressure roller 9 and the support roller 8, thereby ensuring the clamping stability of the device for metal plates of different thicknesses.
[0029] Finally, it should be noted that the above is only a preferred embodiment of the present invention and is not intended to limit the present invention. Although the present invention has been described in detail with reference to the aforementioned embodiments, those skilled in the art can still modify the technical solutions described in the aforementioned embodiments or make equivalent replacements for some of the technical features therein. Any modifications, equivalent replacements, improvements, etc. made within the spirit and principles of the present invention should be included in the scope of protection of the present invention.
Claims
1. A high-flatness metal plate rolling device, comprising a fixed frame (1), characterized in that: A plurality of lower rollers (2) are provided inside the fixed frame (1), a movable frame (3) is provided above the fixed frame (1), a plurality of upper rollers (4) are provided inside the movable frame (3), and the plurality of upper rollers (4) correspond to the plurality of lower rollers (2) one by one, and a plug (5) is fixedly provided at both ends of the fixed frame (1), an insert rod (6) is provided inside the plug rod (5), a locking bolt is provided through the screw hole provided on the outer wall of the plug rod (5), and one end of the locking bolt is connected to the plug rod (6). The outer side walls of the rod (6) are fitted together, a support frame (7) is fixedly provided at one end of the insertion rod (6), two support rollers (8) are provided above the support frame (7), a pressure roller (9) is provided above the support roller (8), and the pressure roller (9) is provided between the two support rollers (8), and a support plate (10) is fixedly provided at both ends of the pressure roller (9), a support sleeve (11) is sleeved in the middle of the support plate (10), and the support sleeve (11) is fixedly provided at both ends of the support frame (7).
2. The high-flatness metal plate rolling device according to claim 1, characterized in that: A positioning plate (12) is fixedly provided at the bottom end of the support plate (10), and the positioning plate (12) is arranged below the support frame (7).
3. The high-flatness metal plate rolling device according to claim 2, characterized in that: A positioning screw hole (13) is provided through the middle of the positioning plate (12), a positioning screw rod (14) is provided through the interior of the positioning screw hole (13), and the positioning screw rod (14) is rotatably provided below the support frame (7).
4. The high-flatness metal plate rolling device according to claim 3, characterized in that: Support rods (15) are fixedly provided at the four corners of the movable frame (3), a connecting frame (16) is fixedly provided at the bottom end of the support rod (15), and the connecting frame (16) is arranged below the fixed frame (1).
5. The high-flatness metal plate rolling device according to claim 4, characterized in that: A hydraulic rod (17) is fixedly provided between the connecting frame (16) and the fixing frame (1), sliding sleeves (18) are fixedly provided at the four corners of the fixing frame (1), and the support rod (15) is provided through the interior of the sliding sleeves (18).
6. The high-flatness metal plate rolling device according to claim 5, characterized in that: Support legs (19) are fixedly provided at the four corners of the fixing frame (1), and a base (20) is fixedly provided at the bottom end of the support legs (19).
Citation Information
Patent Citations
Metal plate rolling device
CN209773208U