Fixed-length shearing device for special alloy plate

Abstract

The invention relates to the technical field of shearing devices, in particular to a fixed-length shearing device for special alloy plates, which comprises a shearing machine base, a supporting rod is fixedly connected to the top of the shearing machine base, a shearing machine frame is fixedly connected to the top of the supporting rod, and a shearing component is arranged on the shearing machine frame. A supporting plate is fixedly connected to one side of the shearing rack, a second air cylinder is fixedly connected to the bottom of the supporting plate, and a pressing plate is fixedly connected to the bottom of a piston rod of the second air cylinder. When an alloy plate is cut off through a second shear knife, a piston rod of a second air cylinder can drive a pressing plate to move downwards to press the cut-off part of the alloy plate, when the sheared-off alloy plate moves downwards, the shearing section of the sheared-off alloy plate can make contact with a grinding abrasive belt, and then the shearing section of the alloy plate can be ground through the grinding abrasive belt; after the alloy plate is sheared and before the alloy plate is conveyed away, the shearing section of the alloy plate can be ground and polished, and then the precision of the alloy plate sheared by the device is improved.

Description

Technical Field

[0001] The present invention is a sizing shearing device for special alloy plates, belonging to the field of shearing devices. Background Art

[0002] Special alloy plates are materials that can still maintain excellent performance under extreme conditions. During the manufacturing process of alloy plates, it is often necessary to use shearing devices for cutting and shaping according to specific application scenarios. Shearing processing can ensure that the alloy plates reach the required dimensions and shapes, meeting the design and manufacturing requirements of products. Most sizing shearing devices for special alloy plates are composed of a conveying mechanism, a shearing mechanism, a feeding mechanism, etc. During the feeding process of the special alloy plates, they will pass through the shearing mechanism, and the shearing mechanism cuts them to achieve the shearing procedure.

[0003] However, after the existing sizing shearing device for special alloy plates cuts the alloy plates, burrs will be generated on the cut surfaces of the alloy plates. Since the burrs will damage the surface flatness and smoothness of the alloy plates, interference will occur during the assembly process of the alloy plates, resulting in scratching or damage, thereby reducing the accuracy of the sheared alloy plates. Summary of the Invention

[0004] Aiming at the deficiencies of the existing technology, the purpose of the present invention is to provide a sizing shearing device for special alloy plates to solve the problems raised in the above background art.

[0005] To achieve the above purpose, the present invention is realized through the following technical solutions: A sizing shearing device for special alloy plates includes a shearing machine base. The top of the shearing machine base is fixedly connected with a support rod. The top of the support rod is fixedly connected with a shearing machine frame. A shearing component is arranged on the shearing machine frame. One side of the shearing machine frame is fixedly connected with a support plate. The bottom of the support plate is fixedly connected with a second cylinder. The bottom of the piston rod of the second cylinder is fixedly connected with a pressing plate. One side of the shearing machine base is fixedly connected with a conveyor base. The top of the conveyor base is fixedly connected with a conveyor frame. A conveyor belt is arranged on the inner wall of the conveyor frame. The top of the conveyor frame is fixedly connected with a support column. A spring is fixedly connected to the inner bottom wall of the support column. The top of the spring is fixedly connected with a lifting rod. The lifting rod is slidably sleeved with the support column. A support component is arranged at the top of the lifting rod. A grinding frame is fixedly connected to the top of the conveyor frame. A grinding component is arranged inside the grinding frame.

[0006] The grinding component includes a first transmission rod rotatably sleeved inside the grinding frame. The outer wall of the first transmission rod is fixedly sleeved with a first transmission roller. The outer wall of the first transmission roller is rotatably sleeved with a grinding sand belt. The outer wall of the first transmission rod is fixedly sleeved with a second gear. A driving component is arranged on one side of the conveyor frame.

[0007] Specifically, the shearing component includes a first cylinder fixedly connected to the top of the shearing frame. The piston rod of the first cylinder is slidably sleeved with the shearing frame. The bottom of the piston rod of the first cylinder is fixedly connected with a lifting plate. One side of the lifting plate is fixedly connected with a second shearing knife. One end of the lifting plate is fixedly connected with a lifting block. The lifting block is slidably sleeved with a support rod. One side of the shearing machine base is fixedly connected with a first shearing knife.

[0008] Specifically, the grinding sand belt is in an "elliptical" structure. The inner wall of the grinding sand belt is rotatably connected with a second conveying roller. One side of the second conveying roller is fixedly sleeved with a second conveying rod. The second conveying rod is rotatably sleeved with a grinding frame.

[0009] Specifically, the supporting component includes a lifting platform fixedly connected to the top of the lifting rod. The inner wall of the lifting platform is rotatably sleeved with a conveying rod. The outer wall of the conveying rod is fixedly sleeved with a conveying roller. The outer wall of the conveying rod is fixedly sleeved with a first gear.

[0010] Specifically, the driving component includes a fixed platform fixedly connected to one side of the conveying frame. The top of the fixed platform is fixedly connected with a motor. The output end of the motor is fixedly connected with a driving rod through a coupling. One end of the driving rod is fixedly connected with a third gear. The third gear is meshed and connected with the second gear.

[0011] Specifically, the inner wall of the pressing plate is rotatably connected with a connecting rod, and a rotating roller is fixedly sleeved on the outer wall of the connecting rod.

[0012] The beneficial effects of the present invention: For a fixed-length shearing device for special alloy plates of the present invention, when the alloy plate is cut by the second shearing knife, the piston rod of the second cylinder will drive the pressing plate to move downward to press the cut part of the alloy plate. When the cut alloy plate moves downward, its shearing section will contact the grinding sand belt. Then, the grinding sand belt will polish the shearing section of the alloy plate, so that the shearing section of the alloy plate will be polished before being sheared and conveyed away, thereby improving the precision of the alloy plate after shearing by the device.

[0013] Driving the first gear to move downward by the lifting platform will cause the first gear to be meshed and connected with the third gear, and then drive the conveying roller to rotate. Then, the polished alloy plate can be conveyed, so that the alloy plate will be separated from the conveying roller and fall on the conveyor belt. The conveyor belt can convey it to the position required for the next working procedure, realizing that the alloy plate will be automatically conveyed after being polished, further meeting the working requirements of the device.

[0014] When the alloy plate is conveyed by the rotation of the conveying roller, the rotating roller will also rotate under the action force, which will affect the conveying of the polished alloy plate by the pressing plate. The alloy plate will be separated from the conveying roller and fall on the conveyor belt, and the conveyor belt can convey it to the position required for the next working procedure. The piston rod of the second cylinder drives the pressing plate to move upward to its original position, and then the lifting platform will be reset by the spring. Then, through the same principle, cycle after cycle, the sheared alloy plates can be polished and then conveyed in batches, improving the production efficiency of the device. Brief Description of the Drawings

[0015] Other features, objects and advantages of the present invention will become more apparent by reading the detailed description of the non-limiting embodiments with reference to the following drawings:

[0016] Figure 1 It is a schematic structural diagram of a fixed-length shearing device for a special alloy plate of the present invention;

[0017] Figure 2 It is a schematic structural diagram of the pressing plate in a fixed-length shearing device for a special alloy plate of the present invention;

[0018] Figure 3 It is a schematic internal structural diagram of the support column in a fixed-length shearing device for a special alloy plate of the present invention;

[0019] Figure 4 It is a schematic structural diagram of the lifting platform in a fixed-length shearing device for a special alloy plate of the present invention;

[0020] Figure 5 It is a schematic structural diagram of the grinding sand belt of a fixed-length shearing device for a special alloy plate in the present invention;

[0021] Figure 6 is Figure 1 An enlarged view of the structure at A in.

[0022] In the figure: 1, shearing machine base; 2, support rod; 3, shearing machine frame; 4, first cylinder; 5, lifting plate; 6, lifting block; 7, first shearing knife; 8, second shearing knife; 9, support plate; 91, second cylinder; 92, pressing plate; 93, connecting rod; 94, rotating roller; 10, support column; 11, spring; 12, lifting rod; 13, lifting platform; 131, conveying rod; 132, conveying roller; 133, first gear; 14, grinding frame; 141, first transmission rod; 142, first transmission roller; 143, second transmission rod; 144, second transmission roller; 145, grinding sand belt; 146, second gear; 15, fixed table; 16, motor; 17, driving rod; 18, third gear; 19, conveyor machine base; 20, conveyor machine frame; 21, conveyor belt. Detailed Description of the Embodiments

[0023] To make the technical means, creative features, achieved purposes and functions of the present invention easy to understand, the present invention will be further described below in conjunction with specific embodiments.

[0024] Please refer to Figures 1 to 6 , the present invention provides a technical solution: a fixed-length shearing device for special alloy plates, including a shearing machine base 1, a support rod 2 is fixedly connected to the top of the shearing machine base 1, a shearing machine frame 3 is fixedly connected to the top of the support rod 2, a shearing component is arranged on the shearing machine frame 3, a support plate 9 is fixedly connected to one side of the shearing machine frame 3, a second cylinder 91 is fixedly connected to the bottom of the support plate 9, a pressing plate 92 is fixedly connected to the bottom of the piston rod of the second cylinder 91. When the shearing component cuts the alloy plate, the piston rod of the second cylinder 91 will drive the pressing plate 92 to move downward to press the cut part of the alloy plate. A conveyor machine base 19 is fixedly connected to one side of the shearing machine base 1, a conveyor machine frame 20 is fixedly connected to the top of the conveyor machine base 19, a conveyor belt 21 is arranged on the inner wall of the conveyor machine frame 20. When the conveyor belt 21 is started, the conveyor belt 21 will rotate. A support column 10 is fixedly connected to the top of the conveyor machine frame 20, a spring 11 is fixedly connected to the inner bottom wall of the support column 10, a lifting rod 12 is fixedly connected to the top of the spring 11, the lifting rod 12 is slidably sleeved with the support column 10, the lifting rod 12 can move into the support column 10 under pressure and can be reset by the elastic force of the spring 11 when not under pressure. A support component is arranged on the top of the lifting rod 12. A grinding frame 14 is fixedly connected to the top of the conveyor machine frame 20, and a grinding component is arranged inside the grinding frame 14.

[0025] The grinding component includes a first transmission rod 141 rotatably sleeved inside the grinding frame 14, a first transmission roller 142 is fixedly sleeved on the outer wall of the first transmission rod 141, a grinding abrasive belt 145 is rotatably sleeved on the outer wall of the first transmission roller 142, a second gear 146 is fixedly sleeved on the outer wall of the first transmission rod 141, and a driving component is arranged on one side of the conveyor machine frame 20.

[0026] The shearing component includes a first cylinder 4 fixedly connected to the top of the shearing machine frame 3. The piston rod of the first cylinder 4 is slidably sleeved with the shearing machine frame 3. A lifting plate 5 is fixedly connected to the bottom of the piston rod of the first cylinder 4. A second shearing knife 8 is fixedly connected to one side of the lifting plate 5. A lifting block 6 is fixedly connected to one end of the lifting plate 5. The lifting block 6 is slidably sleeved with the support rod 2. A first shearing knife 7 is fixedly connected to one side of the shearing machine base 1. Both the first cylinder 4 and the second cylinder 91 are existing devices and will not be explained in detail here. The external feeding mechanism is arranged on one side of the shearing machine base 1. The feeding mechanism can feed the alloy plate at a uniform speed, enabling the alloy plate to pass through the first shearing knife 7 and the second shearing knife 8. When the first cylinder 4 is started, the piston rod of the first cylinder 4 will drive the lifting plate 5 to move downward, and then the second shearing knife 8 will move towards the first shearing knife 7. The second shearing knife 8 and the second shearing knife 7 are arranged in an interleaved manner. The downward punching force of the second shearing knife 8 will cut the alloy plate. The intermittent time for the piston rod of the first cylinder 4 to move up and down can be set by the system according to the length required for shearing the alloy plate, and thus the alloy plate can be sheared to a fixed length.

[0027] The grinding abrasive belt 145 is of an "elliptical" structure. The inner wall of the grinding abrasive belt 145 is rotatably connected to a second conveyor roller 144. A second conveyor rod 143 is fixedly sleeved on one side of the second conveyor roller 144. The second conveyor rod 143 is rotatably sleeved with the grinding frame 14. The second conveyor rod 143 and the second conveyor roller 144 can support the grinding abrasive belt 145. Furthermore, the second conveyor rod 143 and the first conveyor rod 141 can tension the grinding abrasive belt 145. When the first conveyor roller 142 rotates, it can convey the grinding abrasive belt 145, causing the grinding abrasive belt 145 to rotate. The number of grinding components is two. The other grinding component is arranged on one side of the shearing machine base 1. When the sheared alloy plate moves downward, the shearing cross-sections at both ends thereof will respectively contact the grinding abrasive belts 145 in the two grinding components, and thus both sides of the shearing cross-section of the alloy plate can be ground.

[0028] The support component includes a lifting platform 13 fixedly connected to the top of the lifting rod 12. A conveying rod 131 is rotatably sleeved on the inner wall of the lifting platform 13. A conveying roller 132 is fixedly sleeved on the outer wall of the conveying rod 131, and a first gear 133 is fixedly sleeved on the outer wall of the conveying rod 131. The alloy plate passing through the first shearing knife 7 and the second shearing knife 8 will be located on the top of the lifting platform 13. After the second shearing knife 8 cuts off the alloy plate, the cut alloy plate falls on the top of the lifting platform 13. The piston rod of the second cylinder 91 presses the cut part of the alloy plate through the pressing plate 92, so that the alloy plate will not separate from the lifting platform 13. The pressing plate 92 will drive the lifting platform 13 to move downward, and the lifting rod 12 will move into the inside of the support column 10. The alloy plate will move downward, so that the shearing section of the alloy plate contacts the surface of the grinding sand belt 145 and slides downward on the surface of the grinding sand belt 145.

[0029] The driving component includes a fixed platform 15 fixedly connected to one side of the conveyor frame 20. A motor 16 is fixedly connected to the top of the fixed platform 15. The output end of the motor 16 is fixedly connected to a driving rod 17 through a coupling. A third gear 18 is fixedly connected to one end of the driving rod 17. The third gear 18 is meshed with the second gear 146. When the motor 16 is started, the motor 16 will drive the third gear 18 to rotate through the driving rod 17. Then, the third gear 18 can drive the first conveyor roller 142 to rotate through the second gear 146, and then drive the grinding sand belt 145 to rotate. When the cut alloy plate moves downward, its shearing section will contact the grinding sand belt 145. Then, the grinding sand belt 145 will grind the shearing section of the alloy plate, so that the shearing section of the alloy plate will be polished before it is sheared and conveyed away. When the lifting platform 13 drives the first gear 133 to move downward, the first gear 133 will be meshed with the third gear 18. Then, when the first gear 133 is meshed with the third gear 18, the conveying roller 132 will rotate, and then the ground alloy plate can be conveyed.

[0030] A connecting rod 93 is rotatably connected to the inner wall of the pressing plate 92, and a rotating roller 94 is fixedly sleeved on the outer wall of the connecting rod 93. When the conveying roller 132 rotates to drive the alloy plate to be conveyed, the rotating roller 94 will also rotate under the action of force, which will affect the conveying of the ground alloy plate by the pressing plate 92. The alloy plate will separate from the conveying roller 132 and fall on the conveyor belt 21. The conveyor belt 21 can convey it to the position required for the next working procedure. The piston rod of the second cylinder 91 drives the pressing plate 92 to move upward to the original position. Then, the lifting platform 13 will be reset through the spring 11. Then, by the same principle, it can repeatedly grind and convey the sheared alloy plates in batches.

[0031] Working principle: First, the external feeding mechanism is arranged on one side of the shearing machine base 1. The feeding mechanism can feed the alloy plate at a uniform speed, so that the alloy plate passes through the first shearing blade 7 and the second shearing blade 8. The piston rod of the first cylinder 4 drives the downward punching force of the first shearing blade 8 to cut the alloy plate. The motor 16 drives the third gear 18 to rotate through the driving rod 17, and then the abrasive belt 145 can be driven to rotate;

[0032] Secondly, when the second shearing blade 8 cuts the alloy plate, the piston rod of the second cylinder 91 drives the pressing plate 92 to move downward to press the cut part of the alloy plate, and then the alloy plate can be driven to move downward. When the cut alloy plate moves downward, its shearing section will contact the abrasive belt 145. Then the abrasive belt 145 will polish the shearing section of the alloy plate, so that the shearing section of the alloy plate will be polished before being conveyed away after being sheared;

[0033] Finally, the lifting platform 13 drives the first gear 133 to move downward, which will make the first gear 133 meshed with the third gear 18, and then drive the conveying roller 132 to rotate, and then the polished alloy plate can be conveyed, so that the alloy plate will be separated from the conveying roller 132 and fall on the conveyor belt 21. The conveyor belt 21 can convey it to the position required for the next working procedure.

[0034] Although this specification is described according to the embodiments, not every embodiment only contains an independent technical solution. This narrative way of the specification is only for clarity. Those skilled in the art should regard the specification as a whole. The technical solutions in each embodiment can also be appropriately combined to form other embodiments that can be understood by those skilled in the art.

Claims

1. A cut-to-length shearing device for special alloy plates, comprising a shearing machine base (1), characterized in that: The top of the shearing machine base (1) is fixedly connected to a support rod (2), the top of the support rod (2) is fixedly connected to a shearing machine frame (3), a shearing component is arranged on the shearing machine frame (3), one side of the shearing machine frame (3) is fixedly connected to a support plate (9), the bottom of the support plate (9) is fixedly connected to a second cylinder (91), the bottom of the piston rod of the second cylinder (91) is fixedly connected to a pressure plate (92), one side of the shearing machine base (1) is fixedly connected to a conveyor base (19), the top of the conveyor base (19) is fixedly connected to a conveyor A conveyor frame (20), the inner wall of the conveyor frame (20) is provided with a conveyor belt (21), the top of the conveyor frame (20) is fixedly connected with a support column (10), the inner bottom wall of the support column (10) is fixedly connected with a spring (11), the top of the spring (11) is fixedly connected with a lifting rod (12), the lifting rod (12) is slidably sleeved with the support column (10), the top of the lifting rod (12) is provided with a supporting component, the top of the conveyor frame (20) is fixedly connected with a grinding frame (14), and a grinding component is provided inside the grinding frame (14); The grinding component comprises a first transmission rod (141) rotatably sleeved inside a grinding frame (14); a first transmission roller (142) is fixedly sleeved on the outer wall of the first transmission rod (141); a grinding belt (145) is rotatably sleeved on the outer wall of the first transmission roller (142); a second gear (146) is fixedly sleeved on the outer wall of the first transmission rod (141); and a driving component is arranged on one side of the transmission frame (20).

2. The special alloy plate cutting device according to claim 1, characterized in that: The shearing component comprises a first cylinder (4) fixedly connected to the top of a shearing frame (3); a piston rod of the first cylinder (4) is slidably sleeved with the shearing frame (3); a lifting plate (5) is fixedly connected to the bottom of the piston rod of the first cylinder (4); a second shearing knife (8) is fixedly connected to one side of the lifting plate (5); a lifting block (6) is fixedly connected to one end of the lifting plate (5); the lifting block (6) is slidably sleeved with a support rod (2); and a first shearing knife (7) is fixedly connected to one side of the shearing frame (1).

3. The cut-to-length shearing device for special alloy plates according to claim 1, characterized in that: The grinding belt (145) is an "elliptical" structure, and the inner wall of the grinding belt (145) is rotatably connected to a second conveying roller (144), one side of the second conveying roller (144) is fixedly sleeved with a second conveying rod (143), and the second conveying rod (143) is rotatably sleeved with the grinding frame (14).

4. The cut-to-length shearing device for special alloy plates according to claim 1, characterized in that: The supporting component comprises a lifting platform (13) fixedly connected to the top of the lifting rod (12); a conveying rod (131) is rotatably sleeved on the inner wall of the lifting platform (13); a conveying roller (132) is fixedly sleeved on the outer wall of the conveying rod (131); and a first gear (133) is fixedly sleeved on the outer wall of the conveying rod (131).

5. The cut-to-length shearing device for special alloy plates according to claim 1, characterized in that: The driving component comprises a fixed platform (15) fixedly connected to one side of the conveying frame (20), a motor (16) fixedly connected to the top of the fixed platform (15), an output end of the motor (16) fixedly connected to a driving rod (17) via a coupling, one end of the driving rod (17) fixedly connected to a third gear (18), and the third gear (18) is meshingly connected to the second gear (146).

6. The cut-to-length shearing device for special alloy plates according to claim 1, characterized in that: The inner wall of the pressing plate (92) is rotatably connected to a connecting rod (93), and the outer wall of the connecting rod (93) is fixedly sleeved with a rotating roller (94).

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