Plate rolling machine positioning device for steel products
By designing a plate rolling machine positioning device including spacing adjustment components, plate part positioning components, height adjustment components and fastening components, the deviation problem caused by the lack of positioning mechanism during the bending of the plate in the traditional plate rolling machine is solved, and precise positioning and high-quality bending of the plate are achieved.
Patent Information
- Application Number
- CN202421466927.X
- Authority / Receiving Office
- CN · China
- Patent Type
- Utility models(China)
- Current Assignee / Owner
- Filing Date
- 2024-06-25
- Publication Date
- 2025-05-09
- Estimated Expiration
- 2034-06-25
AI Technical Summary
Traditional plate rolling machines lack positioning mechanisms during the bending of the plate, which leads to the plate being easily deviated and affecting the bending quality.
A plate rolling machine positioning device for steel products is designed, including a spacing adjustment component, a plate positioning component, a height adjustment component and a fastening component. Through the combined installation of these components, precise positioning of the plate is achieved.
It effectively prevents the plate from shifting during bending, improves the bending quality of the plate, and is suitable for plate processing of different thicknesses and widths.
Smart Images
Figure CN222842899U_ABST
Abstract
Description
Technical Field
[0001] The utility model relates to the technical field of plate rolling machine positioning, in particular to a plate rolling machine positioning device for steel products. Background Art
[0002] Plate rolling machine is a kind of equipment that uses working rollers to bend and shape sheet materials. It can form parts of different shapes such as cylindrical parts and conical parts. It is a very important processing equipment. The working principle of plate rolling machine is to use external forces such as hydraulic pressure and mechanical force to move the working rollers, so as to press or roll the sheet materials. According to the rotation movement and position change of working rollers of different shapes, oval parts, arc parts, cylindrical parts and other parts can be processed.
[0003] However, when bending plates, traditional plate rolling machines directly transport the plates into the plate rolling machines and bend the plates through multiple rotating rollers on the plate rolling machines. However, during the bending process, the plates do not have a positioning mechanism, and the plates are very likely to shift in position, thereby affecting the quality of the plate bending.
[0004] Therefore, it is necessary to provide a new positioning device for a plate rolling machine to solve the above technical problems. Summary of the invention
[0005] The utility model aims to provide a plate rolling machine positioning device for steel products in view of the defects and shortcomings of the prior art.
[0006] The utility model describes a positioning device for a plate rolling machine for steel products, which includes a spacing adjustment component for adjusting the distance between two first movable plates, the spacing adjustment component is connected to a plate positioning component through a first transmission shaft in the middle, a height adjustment component for driving an intermediate connecting plate to move up and down is arranged below the two first movable plates in the plate positioning component, and a fastening component is connected to the side edges of a support frame and a fixed frame in the spacing adjustment component.
[0007] Furthermore, the spacing adjustment component includes a support frame, a fixed frame is connected to one side of the top of the support frame, a first motor is connected to the side of the support frame opposite to the fixed frame, a power output shaft end of the first motor is connected to a first transmission shaft, the first transmission shaft passes through the support frame and extends to the middle position of the fixed frame, a plurality of threads are provided on the surface of the first transmission shaft in the middle of the fixed frame, and a support leg is connected to the bottom of the fixed frame opposite to the support frame.
[0008] Furthermore, the panel positioning assembly includes two first movable plates, a threaded hole is opened in the middle position of the two first movable plates, the two first movable plates are both screwed together with the first transmission shaft, and the upper parts of both ends of the two first movable plates are connected with first connecting plates, the first connecting plates are located directly above the fixed frame, and the sides of the two first movable plates are connected with a plurality of movable rollers through roller shafts.
[0009] Furthermore, the height adjustment assembly includes a second motor located at the bottom of the support frame, a partition is connected above the second motor, a power output shaft end of the second motor passes through the partition above it and is connected to the second transmission shaft, a plurality of threads are provided on the surface of the second transmission shaft, a second movable plate spirally matched with the second transmission shaft is connected to the periphery of the second transmission shaft, a second connecting plate is connected to the side of the second movable plate, a third connecting plate is connected to the side of the second connecting plate opposite to the second movable plate, an intermediate connecting plate is connected to the top of the third connecting plate, a fourth connecting plate is connected below the end opposite to the intermediate connecting plate and the third connecting plate, a third movable plate is connected to the side below the fourth connecting plate, a square hole is provided on the third movable plate, and the support leg is located in the square hole.
[0010] Furthermore, the fastening assembly includes two first connecting blocks respectively connected to the sides of the support frame and the fixed frame, the sides of the first connecting block are connected to connecting columns, the periphery of the connecting column is connected to a movable plate that slides with it, the sides of the movable plate are connected to the second connecting blocks, the sides at both ends of the connecting column are connected to two fixed plates, the side of the movable plate opposite to the second connecting block is connected to two movable rods, the two movable rods pass through the circular holes opened on the fixed plate, the end of the movable rod opposite to the movable plate is connected to a limiting block, and a spring is provided on the periphery of the movable rod between the movable plate and the fixed plate.
[0011] After adopting the above structure, the beneficial effect of the utility model is as follows: the utility model describes a positioning device for a plate rolling machine for steel products, which adopts a combination installation of a spacing adjustment component, a plate positioning component, a height adjustment component and a fastening component, so that the device can position the plate on the plate rolling machine to prevent the plate from shifting during the bending process. BRIEF DESCRIPTION OF THE DRAWINGS
[0012] The drawings described herein are used to provide a further understanding of the present invention and constitute a part of the present application, but do not constitute an improper limitation of the present invention. In the drawings:
[0013] Figure 1 It is the front view of the utility model;
[0014] Figure 2 It is a top view of the utility model;
[0015] Description of reference numerals:
[0016] Support frame 101; fixed frame 102; first motor 103; first transmission shaft 104; support leg 105;
[0017] A first connecting block 200; a connecting column 201; a movable plate 202; a second connecting block 203; a fixed plate 204; a movable rod 205; a spring 206; and a limit block 207;
[0018] First movable plate 301; first connecting plate 302; movable roller 303;
[0019] The second motor 400 ; the partition plate 401 ; the second transmission shaft 402 ; the second movable plate 403 ; the second connecting plate 404 ; the third connecting plate 405 ; the middle connecting plate 406 ; the fourth connecting plate 407 ; and the third movable plate 408 . DETAILED DESCRIPTION
[0020] In order to make the purpose, technical solution and advantages of the embodiment of the utility model clearer, the technical solution in the embodiment of the utility model will be clearly and completely described below in conjunction with the drawings in the embodiment of the utility model. Obviously, the described embodiment is a part of the embodiment of the utility model, not all of the embodiments. Based on the embodiment of the utility model, all other embodiments obtained by ordinary technicians in this field without creative work are within the scope of protection of the utility model.
[0021] In the description of the present invention, it should be noted that the terms "center", "up", "down", "left", "right", "vertical", "horizontal", "inside", "outside", etc., indicating directions or positional relationships, are based on the directions or positional relationships shown in the accompanying drawings, and are only for the convenience of describing the present invention and simplifying the description, and do not indicate or imply that the device or element referred to must have a specific direction, be constructed and operated in a specific direction, and therefore cannot be understood as a limitation on the present invention.
[0022] like Figure 1-Figure 2 As shown, a positioning device for a plate rolling machine for steel products described in this specific embodiment includes a spacing adjustment component for adjusting the distance between two first movable plates 301, and the spacing adjustment component is connected to the plate positioning component through the first transmission shaft 104 in the middle thereof, and a height adjustment component for driving the middle connecting plate 406 to move up and down is arranged below the two first movable plates 301 in the plate positioning assembly, and the sides of the support frame 101 and the fixed frame 102 in the spacing adjustment assembly are connected with fastening components.
[0023] Furthermore, the spacing adjustment component includes a support frame 101, a fixed frame 102 is connected to one side of the top of the support frame 101, a first motor 103 is connected to the side of the support frame 101 opposite to the fixed frame 102, a power output shaft end of the first motor 103 is connected to a first transmission shaft 104, the first transmission shaft 104 passes through the support frame 101 and extends to the middle position of the fixed frame 102, a plurality of threads are arranged on the surface of the first transmission shaft 104 in the middle of the fixed frame 102, and a support leg 105 is connected to the lower part of the fixed frame 102 opposite to the support frame 101.
[0024] Furthermore, the panel positioning assembly includes two first movable plates 301, a threaded hole is opened in the middle position of the two first movable plates 301, the two first movable plates 301 are both screwed together with the first transmission shaft 104, and the upper parts of both ends of the two first movable plates 301 are connected with first connecting plates 302, the first connecting plates 302 are located directly above the fixed frame 102, and the sides of the two first movable plates 301 are connected with a plurality of movable rollers 303 through roller shafts.
[0025] Furthermore, the height adjustment assembly includes a second motor 400 located at the bottom of the support frame 101, a partition 401 is connected above the second motor 400, a power output shaft end of the second motor 400 passes through the partition 401 above it and is connected to the second transmission shaft 402, a surface of the second transmission shaft 402 is provided with a plurality of threads, the periphery of the second transmission shaft 402 is connected to a second movable plate 403 which is screwed together with it, a second connecting plate 404 is connected to the side of the second movable plate 403, a third connecting plate 405 is connected to the side of the second connecting plate 404 opposite to the second movable plate 403, an intermediate connecting plate 406 is connected to the top of the third connecting plate 405, a fourth connecting plate 407 is connected below the end opposite to the intermediate connecting plate 406 and the third connecting plate 405, a third movable plate 408 is connected to the side below the fourth connecting plate 407, a square hole is opened on the third movable plate 408, and the support leg 105 is located in the square hole.
[0026] Furthermore, the fastening assembly includes two first connecting blocks 200 respectively connected to the sides of the support frame 101 and the fixed frame 102, the side of the first connecting block 200 is connected to a connecting column 201, the periphery of the connecting column 201 is connected to a movable plate 202 that slides with it, the side of the movable plate 202 is connected to a second connecting block 203, the sides of both ends of the connecting column 201 are connected to two fixed plates 204, the side of the movable plate 202 opposite to the second connecting block 203 is connected to two movable rods 205, the two movable rods 205 pass through the circular holes opened on the fixed plate 204, the end of the movable rod 205 opposite to the movable plate 202 is connected to a limiting block 207, and the outer periphery of the movable rod 205 between the movable plate 202 and the fixed plate 204 is provided with a spring 206.
[0027] The working principle of the utility model is specifically described as follows:
[0028] In this design, the positioning device can be fixed to the plate rolling machine by a fastening assembly. First, one of the movable plates 202 is placed on one side of the plate rolling machine, and the movable rod 205 is pulled to make the other movable plate 202 fit the side of the plate rolling machine. Then, the movable rod 205 is released, and the movable plate 202 is tightly attached to the side of the plate rolling machine under the elastic force of the spring 206, so that the device is firmly connected to the side of the plate rolling machine.
[0029] When the plate rolling machine is working, the plate is passed under the movable roller 303 between the two first movable plates 301, and is transported from the middle connecting plate 406 to between the rollers on the plate rolling machine. After the plate rolling machine is working, the two first movable plates 301 and the movable roller 303 can position the plate to prevent it from shifting.
[0030] According to the different widths of the plates, the positions of the two first movable plates 301 can be adjusted by the spacing adjustment component. First, the first motor 103 is started by the switch. After the first motor 103 is started, its power output shaft end drives the first transmission shaft 104 connected thereto to rotate. After the first transmission shaft 104 rotates, it drives the first movable plate 301 screwed therewith to move. After the first movable plate 301 moves, it drives the first connecting plate 302 and the movable roller 303 connected thereto to move.
[0031] In view of the different thicknesses of the plates, the height of the middle connecting plate 406 can be adjusted by a height adjustment component. First, the second motor 400 is started. After the second motor 400 is started, its power output shaft end drives the second transmission shaft 402 above it to rotate. After the second transmission shaft 402 rotates, it drives the second movable plate 403 screwed together with it to move up and down. After the second movable plate 403 moves, it drives the third connecting plate 405 to move through the second connecting plate 404. After the third connecting plate 405 moves, it drives the middle connecting plate 406 above it to move. After the middle connecting plate 406 moves, the distance between the middle connecting plate 406 and the movable roller 303 changes, ensuring that plates of different thicknesses can be processed.
[0032] The above embodiments are only used to illustrate the technical solutions of the present invention, rather than to limit it. Although the present invention has been described in detail with reference to the aforementioned embodiments, those skilled in the art should understand that the technical solutions described in the aforementioned embodiments may still be modified, or some of the technical features may be replaced by equivalents. However, these modifications or replacements do not deviate the essence of the corresponding technical solutions from the spirit and scope of the technical solutions of the embodiments of the present invention.
Claims
1. A positioning device for a plate rolling machine for steel products, characterized in that: It comprises a spacing adjustment component for adjusting the distance between two first movable plates (301), the spacing adjustment component being connected to a plate positioning component via a first transmission shaft (104) in the middle thereof, a height adjustment component for driving an intermediate connecting plate (406) to move up and down being arranged below the two first movable plates (301) in the plate positioning component, and a fastening component being connected to the sides of a support frame (101) and a fixing frame (102) in the spacing adjustment component; The spacing adjustment component comprises a support frame (101), a top side of the support frame (101) is connected to a fixed frame (102), a side of the support frame (101) opposite to the fixed frame (102) is connected to a first motor (103), a power output shaft end of the first motor (103) is connected to a first transmission shaft (104), the first transmission shaft (104) passes through the support frame (101) and extends to a middle position of the fixed frame (102), a surface of the first transmission shaft (104) in the middle of the fixed frame (102) is provided with a plurality of threads, and a support leg (105) is connected below a side of the fixed frame (102) opposite to the support frame (101).
2. A positioning device for a plate rolling machine for steel products according to claim 1, characterized in that: The plate positioning assembly comprises two first movable plates (301), a threaded hole is provided in the middle of the two first movable plates (301), the two first movable plates (301) are both screw-matched with the first transmission shaft (104), first connecting plates (302) are connected above both ends of the two first movable plates (301), the first connecting plates (302) are located directly above the fixed frame (102), and the sides of the two first movable plates (301) are connected to a plurality of movable rollers (303) via roller shafts.
3. The positioning device for a plate rolling machine for steel products according to claim 1, characterized in that: The height adjustment assembly comprises a second motor (400) located at the bottom of the support frame (101), a partition (401) is connected above the second motor (400), a power output shaft end of the second motor (400) passes through the partition (401) above it and is connected to a second transmission shaft (402), a surface of the second transmission shaft (402) is provided with a plurality of threads, a second movable plate (403) screw-matched therewith is connected to the periphery of the second transmission shaft (402), and a second connecting plate (403) is connected to the side of the second movable plate (403). 04), a third connecting plate (405) is connected to the side of the second connecting plate (404) opposite to the second movable plate (403), the top of the third connecting plate (405) is connected to an intermediate connecting plate (406), a fourth connecting plate (407) is connected below the end of the intermediate connecting plate (406) opposite to the third connecting plate (405), a third movable plate (408) is connected to the side below the fourth connecting plate (407), a square hole is opened on the third movable plate (408), and the supporting leg (105) is located in the square hole.
4. The positioning device for a plate rolling machine for steel products according to claim 1, characterized in that: The fastening assembly comprises two first connecting blocks (200) respectively connected to the sides of the support frame (101) and the fixed frame (102); the side of the first connecting block (200) is connected to a connecting column (201); the periphery of the connecting column (201) is connected to a movable plate (202) slidably matched therewith; the side of the movable plate (202) is connected to a second connecting block (203); the sides of both ends of the connecting column (201) are connected to two fixed plates (204); the side of the movable plate (202) opposite to the second connecting block (203) is connected to two movable rods (205); the two movable rods (205) pass through a circular hole provided on the fixed plate (204); the end of the movable rod (205) opposite to the movable plate (202) is connected to a limiting block (207); and the periphery of the movable rod (205) between the movable plate (202) and the fixed plate (204) is sleeved with a spring (206).