Steel plate shearing device for steel tray machining
By designing a limiting device in the steel plate shearing device, and utilizing the cooperation of the abutment plate and the limiting plate, the problem of steel plate displacement during the cutting process is solved, thus achieving stable fixing of the steel plate and high-quality cutting.
Patent Information
- Application Number
- CN202520505244.9
- Authority / Receiving Office
- CN · China
- Patent Type
- Utility models(China)
- Current Assignee / Owner
- Filing Date
- 2025-03-21
- Publication Date
- 2026-02-10
- Estimated Expiration
- 2035-03-21
AI Technical Summary
The existing steel plate slitting machine lacks a fixed limiting mechanism, which makes the steel plate prone to shifting during the cutting process, affecting the cutting quality.
A steel plate shearing device was designed, including a limiting device. The steel plate body is limited to the surface of the bearing plate by the cooperation of the abutment plate and the limiting plate. The steel plate is stably fixed by the cooperation of the threaded rod, the sliding rod and the rotating wheel.
This effectively prevents the steel plate from shifting during the cutting process, ensuring the cutting quality of the steel plate.
Smart Images

Figure CN223889049U_ABST
Abstract
Description
Technical Field
[0001] This utility model relates to the field of steel plate shearing technology, and in particular to a steel plate shearing device for processing steel pallets. Background Technology
[0002] Steel plates are flat steel products made by pouring molten steel, cooling and pressing them. They are flat and rectangular, and can be directly rolled or cut from wide steel strips. Steel plates are classified by thickness: thin steel plates <4 mm (thinnest 0.2 mm), medium-thick steel plates 4-60 mm, and extra-thick steel plates 60-115 mm. Shearing devices are required in the processing of steel pallets to facilitate the longitudinal cutting of steel plates.
[0003] A steel plate slitting machine with the existing announcement number CN211680923U has the advantage of good anti-shaking performance by using the cooperation of a seat, support plate, sliding device, cross plate, shell, drive device, sliding sleeve, sliding rod, moving column, moving plate, fixed block, upper cutter shaft, mounting seat, motor, lower cutter shaft, bearing seat and fixed seat.
[0004] In their daily work, the inventors discovered that the steel plate slitting machine lacked a mechanism for fixing and limiting the steel plate. When the steel plate was moved by the lower cutter shaft, it was easy for the steel plate to shift, which could easily lead to a decrease in the quality of steel plate cutting. Utility Model Content
[0005] The purpose of this invention is to solve the problem that existing steel plate slitting machines lack a mechanism for fixing and limiting the steel plate, which causes the steel plate to easily shift when the lower cutter shaft drives the steel plate to move, resulting in a decrease in the quality of steel plate cutting. Therefore, this invention proposes a steel plate shearing device for steel pallet processing.
[0006] To achieve the above objectives, the present invention adopts the following technical solution: a steel plate shearing device for processing steel pallets, comprising a base plate, four support rods fixedly installed on the surface of the base plate, each pair of the four support rods having a bearing plate fixedly installed on the surface of the end away from the base plate, a steel plate body placed between two bearing plates, a limiting device provided on the surface of one of the bearing plates, the limiting device including an abutment plate fixedly installed on the surface of one of the bearing plates, two U-shaped plates fixedly installed on the side of the other bearing plate, a threaded rod rotatably connected between the inner walls of the two ends of one of the U-shaped plates, a wheel fixedly installed at one end of the threaded rod, a sliding rod fixedly installed between the inner walls of the two ends of the other U-shaped plate, a T-shaped plate threadedly connected to the surface of the threaded rod, a short rod fixedly installed on the surface of the T-shaped plate, and a limiting plate fixedly installed at the end of the short rod away from the T-shaped plate.
[0007] The effect achieved by the above components is that, through the cooperation of the abutment plate and the limiting plate, the steel plate body can be limited on the surface of the bearing plate, thereby preventing the steel plate from shifting and ensuring the quality of steel plate cutting.
[0008] Preferably, the T-shaped plate is slidably connected by a threaded rod and a sliding rod, and the threaded rod is rotatably connected between the inner walls of both ends of one of the U-shaped plates by means of a rotating wheel.
[0009] The effects achieved by the above components are as follows: the threaded rod drives the T-shaped plate to move on the surface of the slide bar, and the rotating wheel drives the threaded rod to rotate.
[0010] Preferably, two support frames are fixedly installed on the side of another of the bearing plates, and the support frames are of an "L" shape.
[0011] The effect achieved by the above components is that the support frame serves to support the sleeve.
[0012] Preferably, a sleeve is fixedly installed on the surface of the vertical end of the support frame, and a movable rod is slidably connected inside the sleeve. The end of the movable rod away from the sleeve is fixedly connected to the limiting plate.
[0013] The effect achieved by the above components is that the sleeve and the moving rod allow the limit plate to move smoothly.
[0014] Preferably, the surface of the base plate is provided with an adjustment device, the adjustment device including a long groove, the long groove being formed on the surface of the base plate, an L-shaped bracket being slidably connected inside the long groove, a through groove being formed on the surface of the horizontal end of the L-shaped bracket, a crossbar being fixedly installed between the inner walls of the two ends of the through groove, and a displacement seat being slidably connected to the surface of the crossbar.
[0015] The effects achieved by the above components are as follows: the long slot allows the L-shaped bracket to move, and the crossbar allows the displacement seat to move.
[0016] Preferably, an electric telescopic rod is fixedly installed on the bottom surface of the displacement seat, and a tool holder is fixedly installed at the output end of the electric telescopic rod.
[0017] The effect achieved by the above components is that the electric telescopic rod drives the tool holder to move.
[0018] Preferably, a blade is rotatably connected between the inner walls of both sides of the tool holder, and a motor is fixedly installed on one side surface of the tool holder, with the output end of the motor fixedly connected to the blade.
[0019] The effect achieved by the above components is that the motor drives the blade to rotate.
[0020] Preferably, a rectangular plate is fixedly installed on the horizontal end surface of the L-shaped bracket, a cylinder is fixedly installed on the surface of the rectangular plate, an extension plate is fixedly installed on the side of the displacement seat, and the output end of the cylinder is fixedly connected to the extension plate.
[0021] The effect achieved by the above components is that the cylinder and extension plate enable the displacement seat to move on the surface of the crossbar.
[0022] Compared with the prior art, the advantages and positive effects of this utility model are as follows:
[0023] In this invention, by setting a limiting device, the steel plate body can be limited to the surface of the bearing plate through the cooperation of the abutment plate and the limiting plate, thereby preventing the steel plate from shifting and ensuring the cutting quality of the steel plate. Attached Figure Description
[0024] Figure 1 This is a three-dimensional structural diagram of the present invention;
[0025] Figure 2 This utility model Figure 1 A schematic diagram of the left-side view structure;
[0026] Figure 3 This utility model Figure 1 A top-view structural diagram;
[0027] Figure 4 This utility model Figure 3 A schematic diagram of the three-dimensional structure at point A in the middle.
[0028] Legend: 1. Base plate; 2. Limiting device; 201. Abutment plate; 202. U-shaped plate; 203. Threaded rod; 204. Rotary wheel; 205. Slide rod; 206. T-shaped plate; 207. Short rod; 208. Limiting plate; 209. Support frame; 210. Sleeve; 211. Moving rod; 3. Adjusting device; 301. Long groove; 302. L-shaped bracket; 303. Through groove; 304. Crossbar; 305. Displacement seat; 306. Electric telescopic rod; 307. Knife holder; 308. Blade; 309. Motor; 310. Rectangular plate; 311. Cylinder; 312. Extension plate; 4. Support rod; 5. Bearing plate; 6. Steel plate body. Detailed Implementation
[0029] Example 1, as Figure 1-2As shown, a steel plate shearing device for processing steel pallets includes a base plate 1. Four support rods 4 are fixedly installed on the surface of the base plate 1. Each pair of support rods 4 has a bearing plate 5 fixedly installed on the surface of the end away from the base plate 1. A steel plate body 6 is placed between two bearing plates 5. A limiting device 2 is provided on the surface of one of the bearing plates 5. The limiting device 2 includes an abutment plate 201, which is fixedly installed on the surface of one of the bearing plates 5. Two U-shaped plates 202 are fixedly installed on the side of the other bearing plate 5. A threaded rod 203 is rotatably connected between the inner walls of the two ends of one of the U-shaped plates 202. A rotating wheel 204 is fixedly installed at one end of the threaded rod 203. A sliding rod 205 is fixedly installed between the inner walls of the two ends of the other U-shaped plate 202. A T-shaped plate 206 is threadedly connected to the surface of the threaded rod 203. A short rod 207 is fixedly installed on the surface of the T-shaped plate 206. A limiting plate 208 is fixedly installed at the end of the short rod 207 away from the T-shaped plate 206. By combining the abutment plate 201 and the limiting plate 208, the steel plate body 6 can be limited to the surface of the bearing plate 5, thereby preventing the steel plate from shifting and ensuring the quality of steel plate segmentation.
[0030] Reference Figure 1-2 As shown in this embodiment: the T-shaped plate 206 is slidably connected by the threaded rod 203 and the slide rod 205. The threaded rod 203 is rotatably connected between the inner walls of the two ends of one of the U-shaped plates 202 by the rotating wheel 204. The threaded rod is designed to drive the T-shaped plate to move on the surface of the slide rod, and the rotating wheel is designed to drive the threaded rod to rotate.
[0031] Reference Figure 1-2 As shown in this embodiment: two support frames 209 are fixedly installed on the side of another bearing plate 5. The support frames 209 have an "L" shaped structure and the support frames 209 serve to support the sleeve 210.
[0032] Reference Figure 1-2 As shown in this embodiment: a sleeve 210 is fixedly installed on the surface of the vertical end of the support frame 209, and a moving rod 211 is slidably connected inside the sleeve 210. The end of the moving rod 211 away from the sleeve 210 is fixedly connected to the limiting plate 208. The sleeve 210 and the moving rod 211 are designed to allow the limiting plate 208 to move smoothly.
[0033] Reference Figure 3-4As shown in this embodiment: An adjustment device 3 is provided on the surface of the base plate 1. The adjustment device 3 includes a long groove 301, which is formed on the surface of the base plate 1. An L-shaped bracket 302 is slidably connected inside the long groove 301. A through groove 303 is formed on the surface of the horizontal end of the L-shaped bracket 302. A crossbar 304 is fixedly installed between the inner walls of the two ends of the through groove 303. A displacement seat 305 is slidably connected to the surface of the crossbar 304. The long groove 301 allows the L-shaped bracket 302 to move. The crossbar 304 allows the displacement seat 305 to move. An electric telescopic rod 306 is fixedly installed on the bottom surface of the displacement seat 305. A tool holder 307 is fixedly installed at the output end of the electric telescopic rod 306. The telescopic rod 306 is designed to move the tool holder 307. The blade 308 is rotatably connected between the inner walls of both sides of the tool holder 307. A motor 309 is fixedly installed on one side of the tool holder 307. The output end of the motor 309 is fixedly connected to the blade 308. The motor 309 drives the blade 308 to rotate. A rectangular plate 310 is fixedly installed on the horizontal end of the L-shaped bracket 302. A cylinder 311 is fixedly installed on the surface of the rectangular plate 310. An extension plate 312 is fixedly installed on the side of the displacement seat 305. The output end of the cylinder 311 is fixedly connected to the extension plate 312. The cylinder 311 and the extension plate 312 drive the displacement seat 305 to move on the surface of the crossbar 304.
[0034] Working principle: When using this device, first place the steel plate body 6 to be cut on the surface of the two bearing plates 5, with one side abutting against the surface of the abutment plate 201. Then rotate the rotating wheel 204, which drives the threaded rod 203 to rotate. The rotation of the threaded rod 203 causes the T-shaped plate 206 to move on the surface of the sliding rod 205. The movement of the T-shaped plate 206 on the surface of the sliding rod 205 causes the moving rod 211 to move out of the sleeve 210. At the same time, the movement of the T-shaped plate 206 on the surface of the sliding rod 205 also drives the short rod 207 to move. The movement of the short rod 207 drives the limiting plate 208 to move, which abuts against the other side of the steel plate body 6, thus limiting and fixing the steel plate body 6 to prevent it from shifting, thereby ensuring the cutting quality of the steel plate body 6. After the steel plate body 6 is fixed, start the motor 309. The motor 309 starts and drives the blade 308 to rotate. Then start the electric telescopic rod 306. 306 starts, causing the tool holder 307 to move downwards. The downward movement of the tool holder 307 causes the blade 308 to move downwards. When the blade 308 moves to the appropriate position, the electric telescopic rod 306 is closed. Then, the L-shaped bracket 302 is pushed, causing it to move inside the long groove 301. The movement of the L-shaped bracket 302 inside the long groove 301 ultimately moves the blade 308. The blade 308 moves and rotates simultaneously, completing the cutting operation on the steel plate body 6. When it is necessary to adjust the position of the blade 308 according to the cutting size, the cylinder 311 is first started. The cylinder 311 starts, causing the displacement seat 305 to move on the surface of the crossbar 304. The movement of the displacement seat 305 on the surface of the crossbar 304 ultimately moves the blade 308. When the blade 308 moves to the appropriate position, the cylinder 311 is closed, thereby changing the position of the blade 308. This allows the device to adjust the position of the blade 308 according to specific cutting requirements, further improving the applicability of the device.
[0035] The above description is merely a preferred embodiment of this utility model and is not intended to limit the utility model in any other way. Any person skilled in the art may use the disclosed technical content to make changes or modifications to create equivalent embodiments for application in other fields. However, any simple modifications, equivalent changes, and modifications made to the above embodiments based on the technical essence of this utility model, without departing from the scope of the utility model's technical solution, still fall within the protection scope of this utility model's technical solution. In the description of this utility model, it should be noted that, unless otherwise explicitly specified and limited, the terms "installation," "connection," and "joining" should be interpreted broadly. For example, they can refer to a fixed connection, a detachable connection, or an integral connection; they can refer to a mechanical connection or an electrical connection; they can refer to a direct connection or an indirect connection through an intermediate medium; and they can refer to the internal connection of two components. For those skilled in the art, the specific meaning of the above terms in this utility model can be understood through specific circumstances.
Claims
1. A steel plate shearing device for processing steel pallets, comprising a base plate (1), wherein four support rods (4) are fixedly installed on the surface of the base plate (1), and a bearing plate (5) is fixedly installed on the surface of each pair of the four support rods (4) away from the base plate (1), and a steel plate body (6) is placed between the two bearing plates (5), characterized in that: One of the bearing plates (5) is provided with a limiting device (2) on its surface. The limiting device (2) includes an abutment plate (201) which is fixedly installed on the surface of one of the bearing plates (5). Two U-shaped plates (202) are fixedly installed on the side of the other bearing plate (5). A threaded rod (203) is rotatably connected between the inner walls of the two ends of one of the U-shaped plates (202). A rotating wheel (204) is fixedly installed at one end of the threaded rod (203). A sliding rod (205) is fixedly installed between the inner walls of the two ends of the other U-shaped plate (202). A T-shaped plate (206) is threadedly connected to the surface of the threaded rod (203). A short rod (207) is fixedly installed on the surface of the T-shaped plate (206). A limiting plate (208) is fixedly installed at the end of the short rod (207) away from the T-shaped plate (206).
2. The steel plate shearing device for processing steel pallets according to claim 1, characterized in that: The T-shaped plate (206) is slidably connected by a threaded rod (203) and a sliding rod (205), and the threaded rod (203) is rotatably connected between the inner walls of the two ends of one of the U-shaped plates (202) by means of a rotating wheel (204).
3. The steel plate shearing device for processing steel pallets according to claim 2, characterized in that: Two support frames (209) are fixedly installed on the side of the other bearing plate (5), and the support frames (209) are "L" shaped.
4. The steel plate shearing device for processing steel pallets according to claim 3, characterized in that: A sleeve (210) is fixedly installed on the surface of the vertical end of the support frame (209). A movable rod (211) is slidably connected inside the sleeve (210). The end of the movable rod (211) away from the sleeve (210) is fixedly connected to the limiting plate (208).
5. The steel plate shearing device for processing steel pallets according to claim 4, characterized in that: The base plate (1) is provided with an adjustment device (3). The adjustment device (3) includes a long groove (301). The long groove (301) is opened on the surface of the base plate (1). An L-shaped bracket (302) is slidably connected inside the long groove (301). A through groove (303) is opened on the surface of the horizontal end of the L-shaped bracket (302). A crossbar (304) is fixedly installed between the inner walls of the two ends of the through groove (303). A displacement seat (305) is slidably connected to the surface of the crossbar (304).
6. A steel plate shearing device for processing steel pallets according to claim 5, characterized in that: An electric telescopic rod (306) is fixedly installed on the bottom surface of the displacement seat (305), and a tool holder (307) is fixedly installed at the output end of the electric telescopic rod (306).
7. A steel plate shearing device for processing steel pallets according to claim 6, characterized in that: A blade (308) is rotatably connected between the inner walls of the two sides of the tool holder (307). A motor (309) is fixedly installed on one side surface of the tool holder (307). The output end of the motor (309) is fixedly connected to the blade (308).
8. A steel plate shearing device for processing steel pallets according to claim 7, characterized in that: A rectangular plate (310) is fixedly installed on the horizontal end of the L-shaped bracket (302), a cylinder (311) is fixedly installed on the surface of the rectangular plate (310), an extension plate (312) is fixedly installed on the side of the displacement seat (305), and the output end of the cylinder (311) is fixedly connected to the extension plate (312).
Citation Information
Patent Citations
Steel plate slitting machine
CN211680923U