Automatic thickness adjusting device for plate rolling machine
By designing an automatic thickness adjustment device for the plate rolling machine, and using a motor-driven screw to adjust the spacing between the plate rolling drive rollers and the plate feeding auxiliary pulley, the problem of low plate removal efficiency of existing plate rolling machines is solved, enabling single-person operation and high-efficiency production.
Patent Information
- Application Number
- CN202520314233.2
- Authority / Receiving Office
- CN · China
- Patent Type
- Utility models(China)
- Current Assignee / Owner
- Filing Date
- 2025-02-26
- Publication Date
- 2026-01-27
- Estimated Expiration
- 2035-02-26
AI Technical Summary
Existing plate rolling machines have difficulty efficiently and automatically removing the rolled plates after completion, requiring multiple people to work together, resulting in low work efficiency.
An automatic thickness adjustment device for a plate rolling machine was designed. The device uses a motor-driven screw to raise and lower a sliding block and a sliding frame, thereby adjusting the spacing between the plate rolling drive rollers. It is also equipped with auxiliary pulleys for plate feeding, enabling automatic separation and conveying of the plates.
This technology enables single-person operation for material feeding, improving the working efficiency of the plate rolling machine, reducing manpower requirements, and increasing production efficiency.
Smart Images

Figure CN223833288U_ABST
Abstract
Description
Technical Field
[0001] This utility model relates to the field of plate rolling machine technology, and in particular to an automatic thickness adjustment device for plate rolling machines. Background Technology
[0002] A plate rolling machine is a device that uses work rollers to bend and shape sheet metal. It can form parts of different shapes such as cylindrical and conical parts, and is a very important processing equipment. The plate rolling machine moves the pressure rollers to bend or roll the sheet metal into shape. Depending on the rotation and position changes of the work rollers of different shapes, it can process parts such as elliptical parts, arc parts, and cylindrical parts.
[0003] CN 216226287 U discloses an automatic thickness adjustment device for a plate rolling machine, including a base with a support seat connected to the surface of the base; and a lubrication mechanism, which includes a motor, a fixed column, a first movable toothed column, a chain, an oil tank, and a telescopic tube. The lubrication mechanism is movably connected to the surface of the base, and the motor is movably connected to the inner side of the support seat.
[0004] When in use, existing devices have difficulty removing the rolled plate, requiring multiple people to work together to slowly remove the plate from between multiple rollers, resulting in low work efficiency. Therefore, we propose an automatic thickness adjustment device for plate rolling machines. Utility Model Content
[0005] The purpose of this invention is to provide an automatic thickness adjustment device for a plate rolling machine, which solves the existing problems.
[0006] To achieve the above objectives, the present invention adopts the following technical solution:
[0007] An automatic thickness adjustment device for a plate rolling machine includes a support frame, with multiple fixed brackets fixedly installed on the top of the support frame. A plate conveying frame is fixedly installed on the top of the fixed brackets. An mounting bracket is fixedly installed on the top right side of the support frame. A first motor is fixedly installed on the top of the mounting bracket. A lead screw is fixedly installed at the output end of the first motor. A sliding block is threaded onto the outer side of the lead screw. A first plate rolling drive roller is rotatably installed on the front side of the sliding block. Fixed plates are fixedly installed on the left and right sides of the top of the support frame. A second plate rolling drive roller is rotatably installed on one side of the mounting bracket and the fixed plates.
[0008] As a further improvement to the above solution, a sliding frame is threaded on the outer side of the lead screw, and support plates are fixedly installed on the top left and right sides of the sliding frame. Multiple plate feeding auxiliary pulleys are rotatably installed on the inner side of the support plates.
[0009] As a further improvement to the above solution, mounting plates are fixedly installed on the left and right sides of the front side of the plate conveying frame. A second motor is fixedly installed on one side of the mounting plate. A worm gear is fixedly installed at the output end of the second motor. Multiple auxiliary shafts are rotatably installed on the inner side of the plate conveying frame. Conveying rollers are fixedly installed on the outer side of the auxiliary shafts. Worm wheels are fixedly installed on the outer side of the auxiliary shafts. The worm gear meshes with the adjacent worm wheel.
[0010] As a further improvement to the above solution, a limiting groove is provided on the front side of the mounting bracket, and the sliding bracket and the sliding block are slidably installed inside the limiting groove.
[0011] As a further improvement to the above solution, the top of the sliding frame and the sliding block are provided with threaded holes, and the lead screw engages with the threaded holes.
[0012] As a further improvement to the above solution, the top of the support plate is provided with an installation groove, and the plate feeding auxiliary pulley is rotatably installed between the inner walls of the left and right sides of the installation groove.
[0013] By adopting the above technical solution, the auxiliary pulley for unloading the sheet metal facilitates the sliding out of the rolled sheet metal. The sliding block and the sliding frame are raised and lowered simultaneously, so that after the sliding block rises, it can drive the first roll plate drive roller to separate from the sheet metal, making it easier to pick up the sheet metal. Furthermore, the inner side of the mounting frame and the sliding block is equipped with a drive device, which can drive the first roll plate drive roller and the second roll plate drive roller.
[0014] As a further improvement to the above solution, a through groove is provided on the top of the support frame, and the outer diameter of the support plate is smaller than the inner diameter of the through groove.
[0015] By adopting the above technical solution, the through groove facilitates the sliding of the support plate, allowing the auxiliary pulley for unloading the rolled sheet material after the support plate is raised, enabling a single worker to unload the rolled sheet material.
[0016] As a further improvement to the above solution, the plate conveying frame is U-shaped, and a rotating groove is provided on the front side of the plate conveying frame, with the auxiliary shaft rotatably installed inside the rotating groove.
[0017] By adopting the above technical solution, the auxiliary shaft can rotate in the rotating groove above the plate conveying frame, and the worm can drive the auxiliary shaft to rotate through multiple worm wheels.
[0018] Compared with the prior art, the beneficial effects of this utility model are as follows:
[0019] (1) The present invention provides an automatic thickness adjustment device for a plate rolling machine. The device can control a first motor to drive a lead screw to rotate, so that the lead screw can drive a sliding block and a first plate rolling drive roller to rise and fall through the threaded engagement. Thus, the device can adjust the distance between the first plate rolling drive roller and the second plate rolling drive roller according to the thickness of the plate. After the plate is rolled, the lead screw can drive the sliding block and the sliding frame to rise, so that the sliding frame can drive the support plate and the plate unloading auxiliary pulley to move to the bottom of the plate. The first plate rolling drive roller is separated from the plate, so that the operator can unload the plate through the plate unloading auxiliary pulley.
[0020] (2) The present invention provides an automatic thickness adjustment device for a plate rolling machine. The plate to be rolled is placed above the conveying roller, and the second motor is controlled to drive the worm to rotate. The worm can drive the auxiliary shaft to rotate through multiple worm wheels. After the auxiliary shaft rotates, it can drive the conveying roller to rotate, so that the conveying roller can transport the plate to the position of the first plate rolling drive roller and the second plate rolling drive roller for plate rolling. Attached Figure Description
[0021] To more clearly illustrate the technical solutions of the embodiments of this utility model, the accompanying drawings used in the description of the embodiments will be briefly introduced below. Obviously, the drawings described below are only some embodiments of this utility model. For those skilled in the art, other drawings can be obtained based on these drawings without creative effort.
[0022] Figure 1 This is a three-dimensional structural diagram of the present invention;
[0023] Figure 2 This is a partial three-dimensional structural diagram of the present invention;
[0024] Figure 3 for Figure 2 A schematic diagram of the structure of part A in the diagram;
[0025] Figure 4 This is a partial three-dimensional structural diagram of the present utility model.
[0026] In the diagram: 1. Support frame; 2. Fixed frame; 3. Sheet material conveying frame; 4. Mounting frame; 5. First motor; 6. Lead screw; 7. Sliding block; 8. First roll plate drive roller; 9. Fixed plate; 10. Second roll plate drive roller; 11. Sliding frame; 12. Support plate; 13. Sheet material unloading auxiliary pulley; 14. Mounting plate; 15. Second motor; 16. Worm gear; 17. Auxiliary shaft; 18. Conveying roller; 19. Worm wheel. Detailed Implementation
[0027] The technical solutions of the present utility model will be clearly and completely described below with reference to the accompanying drawings of the embodiments. Obviously, the described embodiments are only some embodiments of the present utility model, and not all embodiments. Based on the embodiments of the present utility model, all other embodiments obtained by those skilled in the art without creative effort are within the protection scope of the present utility model.
[0028] refer to Figure 1-4 An automatic thickness adjustment device for a plate rolling machine includes a support frame 1, multiple fixed frames 2 fixedly installed on the top of the support frame 1, a plate conveying frame 3 fixedly installed on the top of the fixed frames 2, an mounting frame 4 fixedly installed on the top right side of the support frame 1, a first motor 5 fixedly installed on the top of the mounting frame 4, a lead screw 6 fixedly installed at the output end of the first motor 5, a sliding block 7 threaded on the outer side of the lead screw 6, a first plate rolling drive roller 8 rotatably installed on the front side of the sliding block 7, fixed plates 9 fixedly installed on the left and right sides of the top of the support frame 1, and a second plate rolling drive roller 10 rotatably installed on one side of the mounting frame 4 and the fixed plate 9.
[0029] In this embodiment, a sliding frame 11 is threaded on the outer side of the lead screw 6, and a support plate 12 is fixedly installed on the top left and right sides of the sliding frame 11. Multiple plate feeding auxiliary pulleys 13 are rotatably installed on the inner side of the support plate 12.
[0030] In this embodiment, mounting plates 14 are fixedly installed on the left and right sides of the front side of the plate conveying frame 3. A second motor 15 is fixedly installed on one side of the mounting plate 14. A worm gear 16 is fixedly installed at the output end of the second motor 15. Multiple auxiliary shafts 17 are rotatably installed on the inner side of the plate conveying frame 3. A conveying roller 18 is fixedly installed on the outer side of the auxiliary shaft 17. A worm wheel 19 is fixedly installed on the outer side of the auxiliary shaft 17. The worm gear 16 and the adjacent worm wheel 19 mesh with each other.
[0031] In this embodiment, a limiting groove is provided on the front side of the mounting bracket 4, and the sliding bracket 11 and the sliding block 7 are slidably installed inside the limiting groove.
[0032] In this embodiment, the top of the sliding frame 11 and the sliding block 7 are provided with threaded holes, and the lead screw 6 engages with the threaded holes.
[0033] In this embodiment, the top of the support plate 12 is provided with an installation groove, and the plate feeding auxiliary pulley 13 is rotatably installed between the inner walls of the left and right sides of the installation groove.
[0034] In this embodiment, a through groove is provided on the top of the support frame 1, and the outer diameter of the support plate 12 is smaller than the inner diameter of the through groove.
[0035] In this embodiment, the sheet material conveying frame 3 is U-shaped, and a rotating groove is provided on the front side of the sheet material conveying frame 3. The auxiliary shaft 17 is rotatably installed inside the rotating groove.
[0036] The implementation principle of the automatic thickness adjustment device for a plate rolling machine in this embodiment is as follows: The device can control the first motor 5 to drive the lead screw 6 to rotate, so that the lead screw 6 can drive the sliding block 7 and the first plate rolling drive roller 8 to rise and fall through the threaded engagement. Thus, the device can adjust the distance between the first plate rolling drive roller 8 and the second plate rolling drive roller 10 according to the thickness of the plate. After the plate is rolled, the lead screw 6 can drive the sliding block 7 and the sliding frame 11 to rise, so that the sliding frame 11 can drive the support plate 12 and the plate unloading auxiliary pulley 13 to move to the bottom of the plate, and the first plate rolling drive roller 8 is separated from the plate, so that the operator can unload the plate through the plate unloading auxiliary pulley 13. The plate to be rolled is placed above the conveying roller 18, and the second motor 15 is controlled to drive the worm gear 16 to rotate, so that the worm gear 16 can drive the auxiliary shaft 17 to rotate through multiple worm wheels 19, so that the auxiliary shaft 17 can drive the conveying roller 18 to rotate, so that the conveying roller 18 can transport the plate to the position of the first plate rolling drive roller 8 and the second plate rolling drive roller 10 for rolling.
[0037] In the description of this specification, references to terms such as "an embodiment," "example," "specific example," etc., indicate that a specific feature, structure, material, or characteristic described in connection with that embodiment or example is included in at least one embodiment or example of the present invention. In this specification, the illustrative expressions of the above terms do not necessarily refer to the same embodiment or example. Furthermore, the specific features, structures, materials, or characteristics described may be combined in any suitable manner in one or more embodiments or examples.
[0038] The above provides a detailed description of the automatic thickness adjustment device for a plate rolling machine provided by this utility model. Specific embodiments have been used to illustrate the principle and implementation of this utility model. The descriptions of the embodiments above are only for the purpose of helping to understand the method and core idea of this utility model. It should be noted that those skilled in the art can make several improvements and modifications to this utility model without departing from the principle of this utility model, and these improvements and modifications also fall within the protection scope of the claims of this utility model.
Claims
1. An automatic thickness adjustment device for a plate rolling machine, characterized in that, include: A support frame (1) is provided, with multiple fixed frames (2) fixedly installed on the top of the support frame (1). A plate conveying frame (3) is fixedly installed on the top of the fixed frame (2). An installation frame (4) is fixedly installed on the right side of the top of the support frame (1). A first motor (5) is fixedly installed on the top of the installation frame (4). A lead screw (6) is fixedly installed at the output end of the first motor (5). A sliding block (7) is threaded on the outer side of the lead screw (6). A first plate rolling drive roller (8) is rotatably installed on the front side of the sliding block (7). Fixed plates (9) are fixedly installed on the left and right sides of the top of the support frame (1). A second plate rolling drive roller (10) is rotatably installed on one side of the installation frame (4) and the fixed plate (9).
2. The automatic thickness adjustment device for a plate rolling machine according to claim 1, characterized in that, The lead screw (6) is threaded with a sliding frame (11), and a support plate (12) is fixedly installed on the top left and right sides of the sliding frame (11). Multiple plate feeding auxiliary pulleys (13) are rotatably installed on the inner side of the support plate (12).
3. The automatic thickness adjustment device for a plate rolling machine according to claim 1, characterized in that, Mounting plates (14) are fixedly installed on the left and right sides of the front side of the plate conveying frame (3). A second motor (15) is fixedly installed on one side of the mounting plate (14). A worm gear (16) is fixedly installed at the output end of the second motor (15). Multiple auxiliary shafts (17) are rotatably installed on the inner side of the plate conveying frame (3). A conveying roller (18) is fixedly installed on the outer side of the auxiliary shaft (17). A worm wheel (19) is fixedly installed on the outer side of the auxiliary shaft (17). The worm gear (16) and the adjacent worm wheel (19) mesh with each other.
4. The automatic thickness adjustment device for a plate rolling machine according to claim 2, characterized in that, The mounting bracket (4) has a limiting groove on its front side, and the sliding bracket (11) and the sliding block (7) are slidably installed inside the limiting groove.
5. The automatic thickness adjustment device for a plate rolling machine according to claim 2, characterized in that, The top of the sliding frame (11) and the sliding block (7) are provided with threaded holes, and the lead screw (6) engages with the threaded holes.
6. The automatic thickness adjustment device for a plate rolling machine according to claim 2, characterized in that, The top of the support plate (12) is provided with an installation groove, and the plate feeding auxiliary pulley (13) is rotatably installed between the inner walls of the left and right sides of the installation groove.
7. The automatic thickness adjustment device for a plate rolling machine according to claim 2, characterized in that, The top of the support frame (1) is provided with a through groove, and the outer diameter of the support plate (12) is smaller than the inner diameter of the through groove.
8. The automatic thickness adjustment device for a plate rolling machine according to claim 3, characterized in that, The plate conveying frame (3) is U-shaped, and a rotating groove is provided on the front side of the plate conveying frame (3). The auxiliary shaft (17) is rotatably installed inside the rotating groove.
Citation Information
Patent Citations
Thin plate rolling machine with thickness adjusting structure
CN216226287U