Automatic positioning and cutting device for metal plates
By designing an automatic positioning and cutting device, the automatic conveying and cutting problems of metal sheet cutting devices are solved, efficient and flexible cutting depth adjustment is achieved, and cutting efficiency is improved.
Patent Information
- Application Number
- CN202510826100.8
- Authority / Receiving Office
- CN · China
- Patent Type
- Applications(China)
- Current Assignee / Owner
- Filing Date
- 2025-06-19
- Publication Date
- 2025-08-05
- Estimated Expiration
- Not applicable · inactive patent
AI Technical Summary
The existing metal sheet cutting devices are difficult to achieve automatic conveying and cutting of metal sheets, and the cutting depth adjustment is not flexible enough, resulting in low cutting efficiency.
An automatic positioning and cutting device for metal sheets is designed, including a material pushing mechanism, a conveying mechanism, a clamping mechanism and a cutting mechanism. The automatic pushing, smooth conveying and flexible clamping of metal sheets are realized through gear transmission and motor drive, and the cutting mechanism can adjust the cutting position at will.
It realizes automatic push and cutting of metal sheets, improves cutting efficiency and flexibility in cutting depth, and reduces the need for manual operation.
Smart Images

Figure CN120421603A_ABST
Abstract
Description
Technical Field
[0001] The present invention relates to the technical field of metal cutting, in particular to an automatic positioning and cutting device for metal plates. Background Art
[0002] Metal steel plate is a steel product with the characteristics of high strength, corrosion resistance, and easy processing. It is widely used in construction, transportation, machinery manufacturing and other fields. Metal steel plate is usually made of steel strip through hot rolling or cold rolling, and has excellent mechanical properties and processing properties. In actual use, according to different uses and requirements, metal steel plate can be processed into various shapes and sizes; metal plate cutting device is an industrial mechanical equipment, which is mainly used for precise and efficient cutting of metal plates. Metal plate cutting device has a wide range of applications in manufacturing, building decoration, automobile manufacturing and other industries. In the prior art, cold cutting is a major metal cutting method, which mainly includes mechanical cutting, sawing, punching and other methods. This type of cutting method mainly relies on the friction or pressure between the cut object and the tool to achieve cutting. It is difficult to simultaneously perform horizontal and vertical cutting on the metal plate during transportation. At the same time, when continuously cutting the entire metal plate, it is difficult to adjust the cutting depth adaptively according to the specific thickness of the metal plate.
[0003] After the steel plate is cut, it is mainly loaded and unloaded manually, or the steel plate is directly transported to a collection frame. The manual loading and unloading operations will gradually consume the manual labor and gradually reduce the cutting efficiency of the steel plate. Summary of the Invention
[0004] In response to the above technical problems, the technical solution adopted by the present invention is: an automatic positioning and cutting device for metal plates, including a pushing mechanism, characterized in that: the pushing mechanism is placed on the ground, the pushing mechanism includes a discharge table, the pushing mechanism is used to push the metal plates in an orderly manner, a conveying mechanism is arranged in front of the pushing mechanism, the conveying mechanism includes a conveying support frame I, the conveying mechanism is used to smoothly convey the metal plates forward, a clamping mechanism is arranged in front of the conveying mechanism, the clamping mechanism is used to relatively clamp and fix the metal steel plates to facilitate subsequent cutting, a cutting mechanism is arranged on the side of the clamping mechanism, and the cutting mechanism can arbitrarily adjust the cutting position.
[0005] Furthermore, the pushing mechanism includes a discharge box fixedly mounted on the discharge table, an auxiliary fixing frame fixedly mounted on the discharge box, a rotating shaft rotatably mounted on the auxiliary fixing frame, a side bevel gear fixedly mounted on one end of the rotating shaft, a synchronous pulley I fixedly mounted on the other end of the rotating shaft, a transmission shaft rotatably mounted on the discharge table, a synchronous pulley II fixedly mounted on the transmission shaft, a large gear fixedly mounted in front of the synchronous pulley II, and a synchronous belt wrapped around the outside of the synchronous pulley II and the synchronous pulley I.
[0006] Furthermore, a feed screw is rotatably installed inside the discharge box, a bevel gear is fixedly installed on the top of the feed screw, the bevel gear is engaged with the side bevel gear, a push plate is slidably installed on the feed screw, a plurality of metal plates are arranged inside the discharge box, and a plurality of metal plates are placed on the return spring.
[0007] Furthermore, the conveying mechanism includes a conveying support frame I and a conveying support frame II fixed to the ground, a conveying shaft is rotatably mounted on the conveying support frame I, a conveying roller II is fixedly mounted on the conveying shaft, a conveyor pulley II is fixedly mounted on one end of the conveying shaft, and a pinion is fixedly mounted on the other end of the conveying shaft, a first motor is fixedly mounted on the conveying support frame II, a motor shaft is rotatably mounted on the movable end of the first motor, a conveying roller I is fixedly mounted on the motor shaft, a conveyor pulley I is arranged behind the conveying roller I, and a conveyor belt is wrapped around the outside of the conveyor pulley I and the conveyor pulley II.
[0008] Furthermore, the clamping mechanism includes a clamping support frame, a second motor is fixedly installed inside the clamping support frame, a clamping shaft is rotatably installed on the movable end of the second motor, a clamping gear is fixedly installed on the clamping shaft, a clamping slot is provided inside the clamping support frame, a left slider and a right slider are slidably installed on the clamping slot, a left clamping rack is fixedly installed on the left slider, a right clamping rack is fixedly installed on the right slider, a left clamping block is fixedly installed on the left clamping rack, a right clamping block is fixedly installed on the right clamping rack, and the clamping gear is meshed with the left clamping rack and the right clamping rack.
[0009] Furthermore, the cutting mechanism includes a movable workbench, on which a third motor is fixedly mounted, a movable screw is rotatably mounted on the movable end of the third motor, a clamping support frame is slidably mounted on the movable screw, and cutting support frames are fixedly mounted on both sides of the movable workbench.
[0010] Furthermore, a fourth motor is fixedly mounted on the cutting support frame, a cutting screw is rotatably mounted on the movable end of the fourth motor, a cutting slider is slidably mounted on the cutting screw, a fifth motor is fixedly mounted on the cutting slider, and a cutting knife is rotatably mounted on the movable end of the fifth motor.
[0011] Compared with the prior art, the present invention has the following advantages: (1) the pushing mechanism adopted in the present invention can automatically push the metal steel plate onto the conveying mechanism, and only one metal plate is pushed at a time during the pushing process, and the metal plates are loaded in sequence through the reset spring; (2) the conveying mechanism provided in the present invention cooperates with the pushing mechanism in synchronization, and the plates are pushed and transported by using the relationship between the gear speed difference, with a high degree of automation; (3) the cutting mechanism adopted in the present invention conveys the clamped plates as a whole, ensuring the stability of the cutting process, and the cutting size can be adjusted at will. BRIEF DESCRIPTION OF THE DRAWINGS
[0012] Figure 1 It is a schematic diagram of the overall structure of the present invention.
[0013] Figure 2 It is a structural schematic diagram of the pushing mechanism of the present invention.
[0014] Figure 3 It is a schematic diagram of the material discharge box mechanism of the present invention.
[0015] Figure 4 for Figure 3 Schematic diagram of the cross section along the AA direction.
[0016] Figure 5 It is a schematic diagram of the structure of the conveying mechanism of the present invention.
[0017] Figure 6 It is a side view of the conveying mechanism of the present invention.
[0018] Figure 7 for Figure 6 Schematic diagram of the cross section in the CC direction.
[0019] Figure 8 It is a schematic diagram of the cutting mechanism structure of the present invention.
[0020] Reference numerals: 101-unloading platform; 102-unloading box; 103-auxiliary fixing frame; 104-side bevel gear; 105-bevel gear; 106-feeding screw; 107-push plate; 108-reset spring; 109-metal plate; 110-rotating shaft; 111-synchronous pulley I; 112-synchronous belt; 113-transmission shaft; 114-synchronous pulley II; 115-large gear; 201-conveying support frame I; 202-conveying support frame II; 203-first motor; 204-motor shaft; 205-conveying roller I; 206-conveying pulley I; 207-conveying belt; 208-conveying shaft; 209-Conveyor pulley II; 210-Conveyor roller II; 211-Pinion; 301-Clamping support frame; 302-Second motor; 303-Clamping shaft; 304-Clamping gear; 305-Left slider; 306-Left clamping rack; 307-Left clamping block; 308-Right slider; 309-Right clamping rack; 310-Right clamping block; 311-Clamping slide; 401-Moving workbench; 402-Cutting support frame; 403-Third motor; 404-Moving screw; 406-Fourth motor; 407-Cutting screw; 408-Cutting slider; 409-Fifth motor; 410-Cutting knife. DETAILED DESCRIPTION
[0021] The specific embodiments of the present invention will be further described below with reference to the accompanying drawings.
[0022] Example: Reference Figures 1-8 , a metal sheet automatic positioning and cutting device includes a pushing mechanism, which is placed on the ground, and the pushing mechanism includes a discharge table 101, which is used to push the metal sheet in an orderly manner, and a conveying mechanism is arranged in front of the pushing mechanism, and the conveying mechanism includes a conveying support frame Ⅰ201, and the conveying mechanism is used to smoothly convey the metal sheet forward, and a clamping mechanism is arranged in front of the conveying mechanism, and the clamping mechanism is used to relatively clamp and fix the metal steel plate to facilitate subsequent cutting, and a cutting mechanism is arranged on the side of the clamping mechanism, and the cutting mechanism can arbitrarily adjust the cutting position.
[0023] like Figure 1-Figure 4As shown, the pushing mechanism includes a discharge box 102 fixedly mounted on the discharge table 101, an auxiliary fixing frame 103 fixedly mounted on the discharge box 102, a rotating shaft 110 rotatably mounted on the auxiliary fixing frame 103, a side bevel gear 104 fixedly mounted on one end of the rotating shaft 110, and a synchronous pulley I111 fixedly mounted on the other end of the rotating shaft 110, a transmission shaft 113 rotatably mounted on the discharge table 101, a synchronous pulley II114 fixedly mounted on the transmission shaft 113, a large gear 115 fixedly mounted in front of the synchronous pulley II114, and a synchronous belt 112 is wound around the outside of the synchronous pulley II114 and the synchronous pulley I111.
[0024] like Figure 1-Figure 4 As shown, a feed screw 106 is rotatably installed inside the discharge box 102, a bevel gear 105 is fixedly installed on the top of the feed screw 106, the bevel gear 105 is engaged with the side bevel gear 104, and a push plate 107 is slidably installed on the feed screw 106. A plurality of metal plates 109 are arranged inside the discharge box 102, and a plurality of metal plates 109 are placed on the return spring 108.
[0025] A plurality of metal sheets 109 are stored in the discharge box 102, which is driven by the rotation of the large gear 115 to drive 113 to rotate, the rotation of the transmission shaft 113 drives the synchronous pulley II 114 to rotate, the rotation of the synchronous pulley II 114 drives the synchronous pulley I 111 through the synchronous belt 112, thereby driving the rotation shaft 110 to rotate, the rotation of the rotating shaft 110 drives the side bevel gear 104 to rotate, the side bevel gear 104 drives the bevel gear 105 to rotate, thereby driving the feeding screw 106 to rotate, thereby driving the sliding of the push plate 107, thereby pushing the metal sheet.
[0026] like Figure 1-Figure 5 As shown, the conveying mechanism includes a conveying support frame I201 and a conveying support frame II202 fixed on the ground, a conveying shaft 208 is rotatably mounted on the conveying support frame I201, a conveying roller II210 is fixedly mounted on the conveying shaft 208, a conveyor pulley II209 is fixedly mounted on one end of the conveying shaft 208, and a pinion 211 is fixedly mounted on the other end of the conveying shaft 208, a first motor 203 is fixedly mounted on the conveying support frame II202, a motor shaft 204 is rotatably mounted on the movable end of the first motor 203, a conveying roller I205 is fixedly mounted on the motor shaft 204, a conveying pulley I206 is arranged behind the conveying roller I205, and a conveyor belt 207 is wrapped around the outside of the conveying pulley I206 and the conveying pulley II209.
[0027] Start the first motor 203, and the first motor 203 drives the motor shaft 204 to rotate. The rotation of the motor shaft 204 drives the conveying roller I 205 to rotate. The rotation of the motor shaft 204 drives the conveyor pulley I 206 to rotate. The conveyor pulley I 206 rotates through the conveyor belt 207 to drive the conveyor pulley II 209 to rotate. The rotation of the conveyor pulley II 209 drives the small gear 211 to rotate, and at the same time drives the conveying roller II 210 to rotate, thereby completing the smooth transportation of the metal plate. The rotation of the small gear 211 drives the large gear 115 to rotate.
[0028] like Figure 5-Figure 8 As shown, the clamping mechanism includes a clamping support frame 301, a second motor 302 is fixedly installed inside the clamping support frame 301, a clamping shaft 303 is rotatably installed on the movable end of the second motor 302, a clamping gear 304 is fixedly installed on the clamping shaft 303, a clamping slot 311 is provided inside the clamping support frame 301, a left slider 305 and a right slider 308 are slidably installed on the clamping slot 311, a left clamping rack 306 is fixedly installed on the left slider 305, a right clamping rack 309 is fixedly installed on the right slider 308, a left clamping block 307 is fixedly installed on the left clamping rack 306, a right clamping block 310 is fixedly installed on the right clamping rack 309, and the clamping gear 304 is engaged with the left clamping rack 306 and the right clamping rack 309.
[0029] Start the second motor 302, the second motor 302 drives 303 to rotate, the clamping shaft 303 rotates while driving 304 to rotate, the clamping gear 304 rotates and drives the left clamping rack 306 and the right clamping rack 309 to slide relative to each other, thereby completing the relative sliding of the left clamping block 307 and the right clamping block 310, and completing the relative clamping and fixation of the metal plate.
[0030] like Figure 5-Figure 8 As shown, the cutting mechanism includes a movable workbench 401, on which a third motor 403 is fixedly mounted, a movable end of the third motor 403 is rotatably mounted with a movable screw 404, on which a clamping support frame 301 is slidably mounted, and cutting support frames 402 are fixedly mounted on both sides of the movable workbench 401.
[0031] like Figure 5-Figure 8 As shown, a fourth motor 406 is fixedly mounted on the cutting support frame 402, a cutting screw 407 is rotatably mounted on the movable end of the fourth motor 406, a cutting slider 408 is slidably mounted on the cutting screw 407, a fifth motor 409 is fixedly mounted on the cutting slider 408, and a cutting knife 410 is rotatably mounted on the movable end of the fifth motor 409.
[0032] By starting the third motor 403, the third motor 403 drives the moving screw 404 to rotate, and the moving screw 404 rotates to drive the clamping support frame 301 to slide. When the clamping mechanism slides to the cutting mechanism, the fourth motor 406 is started, and the fourth motor 406 drives the cutting screw 407 to rotate. The cutting screw 407 drives the cutting slider 408 to slide, and the cutting position is adjusted. Finally, the fifth motor 409 is started to drive the cutting knife 410 to start cutting.
[0033] The working principle of the automatic positioning and cutting device for metal plates disclosed in the present invention is as follows: first start the first motor 203, the first motor 203 drives the motor shaft 204 to rotate, the motor shaft 204 rotates to drive the conveying roller I 205 to rotate, the motor shaft 204 rotates and drives the conveyor pulley I 206 to rotate, the conveyor pulley I 206 rotates through the conveyor belt 207 to drive the conveyor pulley II 209 to rotate, the conveyor pulley II 209 rotates and drives the small gear 211 to rotate, and at the same time drives the conveying roller II 210 to rotate, thereby completing the smooth conveying of the metal plate, and then the small gear 211 rotates to drive the large gear 115 to rotate, and the large gear 115 rotates to drive 113 to rotate, the transmission shaft 113 rotates to drive the synchronous pulley II 114 to rotate, the synchronous pulley II 114 rotates and drives the synchronous pulley I 111 to rotate through the synchronous belt 112, thereby driving the rotating shaft 110 to rotate, the rotating shaft 110 rotates and drives the side bevel gear 104 to rotate, and the side bevel gear 104 belt The movable bevel gear 105 rotates, thereby driving the feeding screw 106 to rotate, thereby driving the pushing plate 107 to slide, thereby pushing the metal sheet, starting the second motor 302, the second motor 302 drives 303 to rotate, and the clamping shaft 303 rotates while driving 304 to rotate. The clamping gear 304 rotates and drives the left clamping rack 306 and the right clamping rack 309 to slide relative to each other, thereby completing the relative sliding of the left clamping block 307 and the right clamping block 310, completing the relative clamping and fixation of the metal sheet. By starting the third motor 403, the third motor 403 drives the moving screw 404 to rotate, and the moving screw 404 rotates to drive the clamping support frame 301 to slide. When the clamping mechanism slides to the cutting mechanism, the fourth motor 406 is started, and the fourth motor 406 drives the cutting screw 407 to rotate. The cutting screw 407 drives the cutting slider 408 to slide, and the cutting position is adjusted. Finally, the fifth motor 409 is started to drive the cutting knife 410 to start cutting.
Claims
1. A metal sheet automatic positioning and cutting device, including a material pushing mechanism, characterized in that: The pushing mechanism is placed on the ground, and the pushing mechanism includes a material discharging platform (101). The pushing mechanism is used to push the metal plates in an orderly manner. A conveying mechanism is provided in front of the pushing mechanism, and the conveying mechanism includes a conveying support frame I (201). The conveying mechanism is used to smoothly convey the metal plates forward. A clamping mechanism is provided in front of the conveying mechanism, and the clamping mechanism is used to relatively clamp and fix the metal steel plates to facilitate subsequent cutting. A cutting mechanism is provided on the side of the clamping mechanism, and the cutting mechanism can arbitrarily adjust the cutting position.
2. The automatic positioning and cutting device for metal sheets according to claim 1, characterized in that: The pushing mechanism comprises a discharge box (102) fixedly mounted on a discharge platform (101), an auxiliary fixing frame (103) fixedly mounted on the discharge box (102), a rotating shaft (110) rotatably mounted on the auxiliary fixing frame (103), a side bevel gear (104) fixedly mounted on one end of the rotating shaft (110), a synchronous pulley I (111) fixedly mounted on the other end of the rotating shaft (110), a transmission shaft (113) rotatably mounted on the discharge platform (101), a synchronous pulley II (114) fixedly mounted on the transmission shaft (113), a large gear (115) fixedly mounted in front of the synchronous pulley II (114), and a synchronous belt (112) wound around the outside of the synchronous pulley II (114) and the synchronous pulley I (111).
3. The automatic positioning and cutting device for metal sheets according to claim 2, characterized in that: A feed screw (106) is rotatably installed inside the discharge box (102), a bevel gear (105) is fixedly installed on the top end of the feed screw (106), the bevel gear (105) is meshed with the side bevel gear (104), a push plate (107) is slidably installed on the feed screw (106), a plurality of metal plates (109) are arranged inside the discharge box (102), and a plurality of metal plates (109) are placed on the return spring (108).
4. The automatic positioning and cutting device for metal sheets according to claim 1, characterized in that: The conveying mechanism comprises a conveying support frame I (201) and a conveying support frame II (202) fixed on the ground, wherein a conveying shaft (208) is rotatably mounted on the conveying support frame I (201), a conveying roller II (210) is fixedly mounted on the conveying shaft (208), a conveying pulley II (209) is fixedly mounted on one end of the conveying shaft (208), and a pinion (211) is fixedly mounted on the other end of the conveying shaft (208), a first motor (203) is fixedly mounted on the conveying support frame II (202), a motor shaft (204) is rotatably mounted on the movable end of the first motor (203), a conveying roller I (205) is fixedly mounted on the motor shaft (204), a conveying pulley I (206) is arranged behind the conveying roller I (205), and a conveyor belt (207) is wound around the outside of the conveying pulley I (206) and the conveying pulley II (209).
5. The automatic positioning and cutting device for metal plates according to claim 1, characterized in that: The clamping mechanism comprises a clamping support frame (301), a second motor (302) is fixedly installed inside the clamping support frame (301), a clamping shaft (303) is rotatably installed on the movable end of the second motor (302), a clamping gear (304) is fixedly installed on the clamping shaft (303), a clamping slot (311) is provided inside the clamping support frame (301), and a left slider (305) is slidably installed on the clamping slot (311). and a right slider (308), a left clamping rack (306) is fixedly mounted on the left slider (305), a right clamping rack (309) is fixedly mounted on the right slider (308), a left clamping block (307) is fixedly mounted on the left clamping rack (306), a right clamping block (310) is fixedly mounted on the right clamping rack (309), and a clamping gear (304) is meshed with the left clamping rack (306) and the right clamping rack (309).
6. The automatic positioning and cutting device for metal plates according to claim 1, characterized in that: The cutting mechanism comprises a movable workbench (401), a third motor (403) is fixedly mounted on the movable workbench (401), a movable lead screw (404) is rotatably mounted on the movable end of the third motor (403), a clamping support frame (301) is slidably mounted on the movable lead screw (404), and cutting support frames (402) are fixedly mounted on both sides of the movable workbench (401).
7. The automatic positioning and cutting device for metal plates according to claim 6, characterized in that: A fourth motor (406) is fixedly mounted on the cutting support frame (402); a cutting screw (407) is rotatably mounted on the movable end of the fourth motor (406); a cutting slider (408) is slidably mounted on the cutting slider (407); a fifth motor (409) is fixedly mounted on the cutting slider (408); and a cutting blade (410) is rotatably mounted on the movable end of the fifth motor (409).