Waste metal plate recycling device

Abstract

The invention discloses a waste metal plate recycling device, and relates to the technical field of waste resource recycling, the waste metal plate recycling device comprises a supporting table, a conveying device is arranged on the upper surface of the supporting table, a supporting frame is fixedly installed on the upper surface of the supporting table, and an electric telescopic rod is fixedly installed on the lower surface of the supporting frame; a second supporting frame is fixedly installed on the upper surface of the supporting table, a water storage tank is fixedly installed on the upper surface of the second supporting frame, a spray head is fixedly installed on the lower surface of the second supporting frame, and a cutting device is further arranged on the upper surface of the supporting table; and when the base plate moves towards the metal plate, the baffle plate is pushed to lift to block the metal plate, so that incomplete cutting caused by the fact that the metal plate slides out when the metal plate is cut due to the fact that the conveying device drives the metal plate to move forwards and the base plate does not lift the metal plate completely is prevented.

Description

Technical Field

[0001] The present invention relates to the technical field of recycling of waste resources, and particularly to a waste metal sheet recycling device. Background Art

[0002] Since metal plates are often used for reinforcement in construction engineering activities, the metal plates are prone to rusting problems, and these metal plates need to be regularly recycled and maintained, or some waste metal plates need to be recycled to achieve the purpose of cost savings.

[0003] The patent with the patent publication number CN221133557U discloses an iron can waste recycling and processing device, including a crushing box. Both sides inside the crushing box are rotatably connected with first rotating shafts. Crushing rollers are fixedly connected to the outer parts of the first rotating shafts. Gears are fixedly connected to the rear tops of the first rotating shafts. The two gears are meshed with each other. A first pulley is fixedly connected to the front top of the right first rotating shaft. A support plate is fixedly connected to the front side of the crushing box, and a motor is fixedly connected to the upper side of the support plate. In this patent, when the iron can is crushed, a water spray pipe sprays water on the crushing rollers and the iron can, so as to reduce the dust generated during crushing. The crushed iron filings fall on a magnetic conveyor belt. The magnetic conveyor belt has the ability to adsorb iron filings. The impurities and iron filings are collected separately, so that the iron filings and impurities are separated.

[0004] In the above patent, a water spray pipe sprays water on the crushing rollers and the iron can, so as to reduce the dust generated during crushing. The crushed iron filings fall on a magnetic conveyor belt. The magnetic conveyor belt has the ability to adsorb iron filings. The impurities and iron filings are collected separately, so that the iron filings and impurities are separated. However, during the cutting process of the metal plate, the metal plate may move randomly, resulting in the metal plate not being cut better by the cutting plate. It is also possible that during the cutting process, the metal plate may generate excessive cutting stress, causing the metal plate debris to fly everywhere and scratch the surface of the conveyor belt, affecting the service life of the conveyor belt. Summary of the Invention

[0005] Aiming at the deficiencies of the prior art, the present invention provides a waste metal sheet recycling device, which solves the problems raised in the above background art.

[0006] To achieve the above object, the present invention is realized through the following technical solutions: A waste metal sheet recycling device, including a support table, a conveying device is arranged on the upper surface of the support table, a support frame is fixedly installed on the upper surface of the support table, an electric telescopic rod is fixedly installed on the lower surface of the support frame, a cutting plate is fixedly installed at the output end of the electric telescopic rod, a second support frame is fixedly installed on the upper surface of the support table, a water storage tank is fixedly installed on the upper surface of the second support frame, a nozzle is fixedly installed on the lower surface of the second support frame, and a cutting device is also provided on the upper surface of the support table; Among them, the cutting device includes a pressure rod, a slider, a pressing plate, a cross bar, a backing plate, a push rod and a baffle. One end of the pressure rod is fixedly installed on the upper surface of the cutting plate. A first square groove is opened on one side of the support frame close to the cutting plate. The slider is slidably installed inside the first square groove. The backing plate is fixedly installed on the lower surface of the slider. The cross bar is fixedly installed on one side of the support table close to the cutting plate. A second square groove is opened on the upper surface of the slider. The pressing plate is slidably installed inside the second square groove. The push rod is fixedly installed on the upper surface of the backing plate. The baffle is slidably installed on one side of the support table close to the push rod. When the backing plate moves towards the metal plate, it will push the baffle to lift and block the metal plate, preventing the conveying device from driving the metal plate forward, resulting in the backing plate not fully lifting the metal plate, and further causing the metal plate to slide during cutting, making the cutting incomplete.

[0007] According to the above technical solution, a first spring is provided between the pressing plate and the slider. The first spring is provided to pull the pressing plate to press the metal plate when the pressing plate is lifted by the metal plate. The push rod contacts the baffle, and the pressure rod contacts the slider.

[0008] According to the above technical solution, a blocking device and a cleaning device are further provided on the upper surface of the support table. The blocking device further includes a clamping plate, a second backing plate, a square groove block, a connecting rod, a long rod, an L-shaped rod, a short plate, a blocking plate, a third support frame, a support rod, a rotating plate, an electric push rod, a fixing block and a square block. The square block is slidably installed on the inner wall of the second support frame. The electric push rod is rotatably installed on one side of the square block close to the conveying device. One side of the clamping plate is fixedly installed at the output end of the electric push rod. The second backing plate is arranged on the other side of the clamping plate. The square groove block is fixedly installed on the side of the clamping plate away from the second backing plate. The connecting rod is slidably installed inside the square groove block. The long rod is rotatably installed on the upper surface of the support table. The L-shaped rod is slidably installed on the upper surface of the long rod. The rotating plate is rotatably installed on the side of the long rod away from the electric push rod. The third support frame is fixedly installed on the upper surface of the support table. The support rod is fixedly installed on the lower surface of the third support frame. The blocking plate is fixedly installed on the lower surface of the support rod. The short plate is rotatably installed on the side of the blocking plate close to the long rod. A chute is opened on the upper surface of the support table. The fixing block is slidably installed inside the chute. The metal plate is intermittently blocked by the blocking plate, so that the metal plate will not be continuously conveyed when it is not completely cleaned, and the metal plate will be cut before being completely cleaned, which may cause the corrosive substances remaining on the metal plate to corrode the cutting plate and shorten the service life of the cutting plate.

[0009] According to the above technical solution, one end of the long rod is rotatably connected to the other end of the connecting rod, and the other end of the long rod is rotatably connected to the short plate. A second spring is provided between the fixing block and the chute. The second spring is provided to push the fixing block up and insert it into the third square groove to limit the long rod. A third spring is provided between the clamping plate and the second backing plate. The third spring is provided to prevent the metal plate from being scratched.

[0010] According to the above technical solution, a No. 3 square groove is opened on the upper surface of the long rod, and a No. 2 fixing block is fixedly installed on the side of the L-shaped rod close to the long rod. The No. 2 fixing block slides inside the No. 3 square groove. The size of the No. 3 square groove matches the size of the fixing block. The No. 3 square groove is provided so that the fixing block can be inserted into the No. 3 square groove to limit the long rod.

[0011] According to the above technical scheme, the cleaning device includes a No. 1 hydraulic cylinder, a No. 1 hydraulic rod, a No. 2 hydraulic cylinder, a No. 2 hydraulic rod, a rotating shaft, an outer sleeve, a round rod, an outer shaft, a latch, a No. 2 outer shaft, a No. 2 latch, a short rod, a No. 2 rotating shaft, an outer cylinder, a No. 2 rotating plate, a gear shaft, a rack, a speed reduction block, a belt, a soft rope, and a fixed plate. The No. 1 hydraulic cylinder is fixedly installed on one side of the splint close to the No. 2 pad, one end of the No. 1 hydraulic rod is slidably installed inside the No. 1 hydraulic cylinder, and the other end of the No. 1 hydraulic rod is fixedly installed on one side of the No. 2 pad close to the No. 1 hydraulic cylinder, and the No. 2 hydraulic cylinder is fixedly installed On the side of the support platform away from the conveying device, the No. 2 hydraulic rod is slidably installed in the No. 2 hydraulic cylinder, the rotating shaft is fixedly installed on the side of the support platform away from the conveying device, one end of the round rod is fixedly installed on the side of the support platform away from the conveying device, the outer sleeve is slidably installed on the other end of the round rod, the outer shaft is fixedly installed on the side of the outer sleeve away from the support platform, the latch is fixedly installed on the side of the outer shaft away from the support platform, the No. 2 rotating shaft is rotatably installed on the side of the No. 2 support frame away from the conveying device, the outer cylinder is fixedly installed on the circumferential surface of the No. 2 rotating shaft, the fixed plate is fixedly installed on the side of the No. 2 support frame away from the conveying device, one end of the short rod is fixedly installed on the side of the fixed plate away from the water tank, the No. 2 outer shaft is slidably installed on the other end of the short rod, the No. 2 latch is fixedly installed on the side of the No. 2 outer shaft away from the short rod, the No. 2 rotating shaft is fixedly installed on the side of the No. 2 outer shaft away from the fixed plate, the No. 2 rotating plate is rotatably installed on the inner wall of the No. 2 support frame, the gear shaft is rotatably installed on the inner wall of the block, the gear shaft is fixedly installed on the side of the electric push rod close to the block, the rack is fixedly installed on the side of the No. 2 support frame away from the conveying device, the speed reduction block sliding installation device The inner wall of the No. 2 support frame, the outer shaft is connected to the No. 2 outer shaft through a belt, one end of the soft rope is fixedly installed on the circumferential surface of the outer cylinder, and the other end of the soft rope is fixedly installed on the upper surface of the block. The movement of the No. 2 hydraulic rod will push the outer sleeve to move toward the round rod, and the mutual engagement between the gear shaft and the rack drives the metal plate to rotate during cleaning to completely clean the metal plate to avoid corrosion of the cutting plate by residual corrosive substances. At the same time, when the block descends and puts the metal plate back on the transport device, the block will contact the deceleration block to avoid the block falling too fast to damage the conveying device.

[0012] According to the above technical solution, the gear shaft and the rack are matched in size. A fourth spring is provided between the deceleration block and the second support frame. The fourth spring is provided to decelerate the square block when the square block presses the deceleration block. A torsion spring is provided between the second rotating plate and the second support frame. The torsion spring is provided to drive the second rotating plate back to its original position.

[0013] According to the above technical solution, a circular hole is provided on one side of the rotating shaft close to the bolt. The size of the circular hole matches that of the bolt. The circular hole is provided so that when the bolt is inserted into the circular hole, the rotating shaft drives the bolt to rotate. A second circular hole is provided on one side of the second rotating shaft away from the second support frame. The second bolt slides inside the second circular hole.

[0014] The present invention provides a waste metal sheet recycling device. It has the following beneficial effects: (1) In this invention, when the conveying device drives the metal plate to move below the cutting plate, the electric telescopic rod starts to push the cutting plate to move and cut the metal plate. When the cutting plate descends, it will push the pressure rod to move. The movement of the pressure rod will push the slider to move. The movement of the slider will drive the backing plate to move. The movement of the backing plate will drive the pressing plate to move. The movement of the backing plate will squeeze the metal plate so that it slides onto the upper surface of the backing plate. When the metal plate moves to the upper surface of the backing plate, it will push the pressing plate to slide upward. The upward movement of the pressing plate will be pulled back by the first spring to fix the metal plate. Fixing the metal plate can prevent the metal plate from moving randomly due to excessive stress during cutting, resulting in uneven cutting of the metal plate. At the same time, it can also prevent the metal plate from splashing everywhere during cutting and causing harm to the operator. When the backing plate moves towards the metal plate, it will push the baffle to lift and block the metal plate, preventing the conveying device from driving the metal plate forward, resulting in the backing plate not completely lifting the metal plate, and then causing the metal plate to slide out during cutting, making the cutting incomplete.

[0015] (2) In this invention, when the metal plate needs to be recycled, the conveying device drives the metal plate to move below the second support frame. The electric push rod starts to push the clamping plate to move and clamp the metal plate. When the clamping plate moves, it will drive the backing plate to move. The movement of the connecting rod will pull the long rod to rotate. The rotation of the long rod will push the short rod to rotate. The rotation of the short rod will push the blocking plate to move. The metal plate is intermittently blocked by the blocking plate so that the metal plate will not be continuously conveyed when it is not completely cleaned, preventing the metal plate from being cut when it is not completely cleaned. The corrosive substances remaining on the metal plate may corrode the cutting plate and shorten the service life of the cutting plate.

[0016] (3)In this invention, after the backing plate completely clamps the metal plate, the reaction force exerted by the metal plate on the backing plate will push the backing plate towards the clamping plate. The movement of the backing plate will push the first hydraulic rod to move and squeeze the liquid inside the hydraulic cylinder into the second hydraulic cylinder through the water pipe. The liquid entering the second hydraulic cylinder will push the second hydraulic rod to move, and the movement of the second hydraulic rod will push the outer sleeve towards the round rod. The mutual meshing between the gear shaft and the rack drives the metal plate to rotate during cleaning to completely clean the metal plate, avoiding corrosion of the cutting plate by residual corrosive substances. At the same time, when the square block descends and places the metal plate back on the conveying device, the square block will contact the deceleration block to prevent the falling speed of the square block from being too fast and damaging the conveying device. Description of the Drawings

[0017] Figure 1 Schematic diagram of the overall structure of the present invention; Figure 2 Schematic diagram of the position structure of the pressure rod and the slider of the present invention; Figure 3 Schematic diagram of the position structure of the short board and the blocking board of the present invention; Figure 4 Schematic diagram of the position structure of the rotating plate and the long rod of the present invention; Figure 5 For the present invention Figure 1 Enlarged schematic diagram of the structure position of part A in; Figure 6 Schematic diagram of the position structure of the square block and the gear shaft of the present invention; Figure 7 Schematic diagram of the position structure of the outer sleeve and the round rod of the present invention; Figure 8 Schematic diagram of the position structure of the short rod and the second outer shaft of the present invention.

[0018] In the figure: 1, support platform; 2, conveying device; 3, support frame; 4, electric telescopic rod; 5, cutting plate; 6, second support frame; 7, water storage tank; 8, spray head; 101, pressing rod; 102, slider; 103, pressing plate; 104, cross bar; 105, backing plate; 106, push rod; 107, baffle; 201, clamping plate; 202, second backing plate; 203, square groove block; 204, connecting rod; 205, long rod; 206, L-shaped rod; 207, short plate; 208, blocking plate; 209, third support frame; 210, support rod; 211, rotating plate; 212, electric push rod; 213, fixing block; 214, square block; 301, first hydraulic cylinder; 302, first hydraulic rod; 303, second hydraulic cylinder; 304, second hydraulic rod; 305, rotating shaft; 306, outer sleeve; 307, round rod; 308, outer shaft; 309, pin; 310, second outer shaft; 311, second pin; 312, short rod; 313, second rotating shaft; 314, outer cylinder; 315, rotating plate; 316, gear shaft; 317, rack; 318, deceleration block; 319, belt; 320, soft rope; 321, fixing plate. Specific implementation manner

[0019] Next, the technical solutions in the embodiments of the present invention will be clearly and completely described in conjunction with the accompanying drawings in the embodiments of the present invention. Obviously, the described embodiments are only a part of the embodiments of the present invention, rather than all the embodiments. All other embodiments obtained by those of ordinary skill in the art based on the embodiments of the present invention without creative efforts shall fall within the protection scope of the present invention.

[0020] Please refer to Figures 1-8 , an embodiment of the present invention is: a waste metal sheet recycling device, including a support platform 1, a conveying device 2 is arranged on the upper surface of the support platform 1, a support frame 3 is fixedly installed on the upper surface of the support platform 1, an electric telescopic rod 4 is fixedly installed on the lower surface of the support frame 3, a cutting plate 5 is fixedly installed at the output end of the electric telescopic rod 4, a second support frame 6 is fixedly installed on the upper surface of the support platform 1, a water storage tank 7 is fixedly installed on the upper surface of the second support frame 6, a spray head 8 is fixedly installed on the lower surface of the second support frame 6, and a cutting device is further arranged on the upper surface of the support platform 1; Among them, the cutting device includes a pressure rod 101, a slider 102, a pressing plate 103, a cross bar 104, a backing plate 105, a push rod 106 and a baffle 107. One end of the pressure rod 101 is fixedly installed on the upper surface of the cutting plate 5. A first square groove is formed on one side of the support frame 3 close to the cutting plate 5. The slider 102 is slidably installed inside the first square groove. The backing plate 105 is fixedly installed on the lower surface of the slider 102. The cross bar 104 is fixedly installed on one side of the support table 1 close to the cutting plate 5. A second square groove is formed on the upper surface of the slider 102. The pressing plate 103 is slidably installed inside the second square groove. The push rod 106 is fixedly installed on the upper surface of the backing plate 105. The baffle 107 is slidably installed on one side of the support table 1 close to the push rod 106. When the pressing plate 103 moves upward, it will be pulled back by the first spring to fix the metal plate. When the backing plate 105 moves, it will drive the push rod 106 to move. When the push rod 106 moves, it will squeeze the baffle 107 to move upward. After cutting is completed, the backing plate 105 returns to its original position, and the cross bar 104 will push out the cut metal plate.

[0021] A first spring is provided between the pressing plate 103 and the slider 102. The first spring is provided to pull the pressing plate 103 to press the metal plate when the pressing plate 103 is lifted by the metal plate. The push rod 106 contacts the baffle 107, and the pressure rod 101 contacts the slider 102.

[0022] During the operation of this embodiment: when the conveying device 2 drives the metal plate to move below the cutting plate 5, the electric telescopic rod 4 is started to push the cutting plate 5 to move and cut the metal plate. When the cutting plate 5 descends, it will push the pressure rod 101 to move. When the pressure rod 101 moves, it will push the slider 102 to move. When the slider 102 moves, it will drive the backing plate 105 to move. When the backing plate 105 moves, it will drive the pressing plate 103 to move. When the backing plate 105 moves, it will squeeze the metal plate to slide onto the upper surface of the backing plate 105. When the metal plate moves onto the upper surface of the backing plate 105, it will push the pressing plate 103 to slide upward. When the pressing plate 103 moves upward, it will be pulled back by the first spring to fix the metal plate. When the backing plate 105 moves, it will drive the push rod 106 to move. When the push rod 106 moves, it will squeeze the baffle 107 to move upward. After cutting is completed, the backing plate 105 returns to its original position, and the cross bar 104 will push out the cut metal plate.

[0023] Please refer to Figures 1-8, on the basis of the above embodiments, in another embodiment of the present invention, a blocking device and a cleaning device are further provided on the upper surface of the support table 1. The blocking device further includes a clamping plate 201, a second backing plate 202, a square groove block 203, a connecting rod 204, a long rod 205, an L-shaped rod 206, a short plate 207, a blocking plate 208, a third support frame 209, a support rod 210, a rotating plate 211, an electric push rod 212, a fixing block 213 and a square block 214. The square block 214 is slidably installed on the inner wall of the second support frame 6. The electric push rod 212 is rotatably installed on the side of the square block 214 close to the conveying device 2. One side of the clamping plate 201 is fixedly installed at the output end of the electric push rod 212. The second backing plate 202 is arranged on the other side of the clamping plate 201. The square groove block 203 is fixedly installed on the side of the clamping plate 201 away from the second backing plate 202. The connecting rod 204 is movably slidably installed on the inner wall of the square groove block 203. The long rod 205 is rotatably installed on the upper surface of the support table 1. The L-shaped rod 206 is slidably installed on the upper surface of the long rod 205. The rotating plate 211 is rotatably installed on the side of the long rod 205 away from the electric push rod 212. The third support frame 209 is fixedly installed on the upper surface of the support table 1. The support rod 210 is fixedly installed on the lower surface of the third support frame 209. The blocking plate 208 is fixedly installed on the lower surface of the support rod 210. The short plate 207 is rotatably installed on the side of the blocking plate 208 close to the long rod 205. A chute is provided on the upper surface of the support table 1. The fixing block 213 is slidably installed inside the chute. When the fixing block 213 moves, it will push the L-shaped rod 206 to rotate. When the L-shaped rod 206 rotates, it will push the rotating plate 211 to rotate. When the L-shaped rod 206 rotates, it will drive the second fixing block to disengage from the third square groove. When the second fixing block disengages from the third square groove, the fixing block 213 is inserted into the third square groove to limit the long rod 205.

[0024] One end of the long rod 205 is rotatably connected to the other end of the connecting rod 204, and the other end of the long rod 205 is rotatably connected to the short plate 207. A second spring is provided between the fixing block 213 and the chute. The second spring is provided to push the fixing block 213 to insert into the third square groove to limit the long rod 205. A third spring is provided between the clamping plate 201 and the second backing plate 202. The third spring is provided to prevent the metal plate from being scratched.

[0025] A third square groove is provided on the upper surface of the long rod 205. A second fixing block is fixedly installed on the side of the L-shaped rod 206 close to the long rod 205. The second fixing block slides inside the third square groove. The size of the third square groove matches the size of the fixing block 213. The third square groove is provided to allow the fixing block 213 to be inserted into the third square groove to limit the long rod 205.

[0026] The cleaning device includes a first hydraulic cylinder 301, a first hydraulic rod 302, a second hydraulic cylinder 303, a second hydraulic rod 304, a rotating shaft 305, an outer sleeve 306, a round rod 307, an outer shaft 308, a pin 309, a second outer shaft 310, a second pin 311, a short rod 312, a second rotating shaft 313, an outer cylinder 314, a second rotating plate 315, a gear shaft 316, a rack 317, a deceleration block 318, a belt 319, a soft rope 320 and a fixing plate 321. The first hydraulic cylinder 301 is fixedly installed on one side of the clamping plate 201 close to the second backing plate 202. One end of the first hydraulic rod 302 is slidably installed inside the first hydraulic cylinder 301, and the other end of the first hydraulic rod 302 is fixedly installed on one side of the second backing plate 202 close to the first hydraulic cylinder 301. The second hydraulic cylinder 303 is fixedly installed on one side of the support table 1 away from the conveying device 2. The second hydraulic rod 304 is slidably installed inside the second hydraulic cylinder 303. The rotating shaft 305 is fixedly installed on one side of the support table 1 away from the conveying device 2. One end of the round rod 307 is fixedly installed on one side of the support table 1 away from the conveying device 2. The outer sleeve 306 is slidably installed at the other end of the round rod 307. The outer shaft 308 is fixedly installed on the side of the outer sleeve 306 away from the support table 1. The pin 309 is fixedly installed on the side of the outer shaft 308 away from the support table 1. The second rotating shaft 313 is rotatably installed on one side of the second support frame 6 away from the conveying device 2. The outer cylinder 314 is fixedly installed on the circumferential surface of the second rotating shaft 313. The fixing plate 321 is fixedly installed on one side of the second support frame 6 away from the conveying device 2. One end of the short rod 312 is fixedly installed on the side of the fixing plate 321 away from the water storage tank 7. The second outer shaft 310 is slidably installed at the other end of the short rod 312. The second pin 311 is fixedly installed on the side of the second outer shaft 310 away from the short rod 312. The second rotating shaft 313 is fixedly installed on the side of the second outer shaft 310 away from the fixing plate 321. The second rotating plate 315 is rotatably installed on the inner wall of the second support frame 6. The gear shaft 316 is rotatably installed on the inner wall of the square block 214. The gear shaft 316 is fixedly installed on the side of the electric push rod 212 close to the square block 214. The rack 317 is fixedly installed on one side of the second support frame 6 away from the conveying device 2. The deceleration block 318 is slidably installed on the inner wall of the second support frame 6. The outer shaft 308 is drivingly connected to the second outer shaft 310 through the belt 319. One end of the soft rope 320 is fixedly installed on the circumferential surface of the outer cylinder 314, and the other end of the soft rope 320 is fixedly installed on the upper surface of the square block 214. When the second pin 311 moves, it will release the contact with the second round hole, causing the second outer shaft 310 to rotate idly. When the second outer shaft 310 rotates idly, the second rotating shaft will lose the pulling force on the soft rope 320. When the second rotating shaft loses the pulling force on the soft rope 320, the square block 214 will pull the soft rope 320 to slide downward. When the square block 214 slides downward, it will push the deceleration block 318 to move towards the inside of the second support frame 6 to reduce the falling speed of the square block 214.

[0027] The gear shaft 316 and the rack 317 are of matching sizes. A fourth spring is provided between the deceleration block 318 and the second support frame 6. The fourth spring is provided to decelerate the square block 214 when the square block 214 presses against the deceleration block 318. A torsion spring is provided between the second rotating plate 315 and the second support frame 6. The torsion spring is provided to drive the second rotating plate 315 back to its original position.

[0028] A round hole is provided on one side of the rotating shaft 305 close to the pin 309. The size of the round hole matches that of the pin 309. The round hole is provided so that when the pin 309 is inserted into the round hole, the rotating shaft 305 drives the pin to rotate. A second round hole is provided on the side of the second rotating shaft 313 away from the second support frame 6. The second pin 311 slides inside the second round hole.

[0029] During the operation of this embodiment: When it is necessary to recycle the metal plate, the conveying device 2 drives the metal plate to move below the second support frame 6. Then the electric push rod 212 is activated to push the clamping plate 201 to move and clamp the metal plate. When the clamping plate 201 moves, it drives the second backing plate 202 to move. The movement of the clamping plate 201 drives the square groove block 203 to move. The movement of the square groove block 203 drives the connecting rod 204 to move. The movement of the connecting rod 204 pulls the long rod 205 to rotate. The rotation of the long rod 205 pushes the short plate 207 to rotate. The rotation of the short plate 207 pushes the blocking plate 208 to move. The rotation of the long rod 205 drives the L-shaped rod 206 to move. The rotation of the long rod 205 squeezes the fixed block 213 to move into the support platform 1, causing the fixed block 213 to contact the third square groove. When the square block 214 moves upward, it drives the clamping plate 201 to pull the metal plate upward together. The upward movement of the clamping plate 201 drives the square groove block 203 to move away from the contact with the connecting rod 204 and at the same time releases the limit on the rotating plate 211, causing the fixed block 213 to be pushed out by the third spring. The movement of the fixed block 213 pushes the L-shaped rod 206 to rotate. The rotation of the L-shaped rod 206 pushes the rotating plate 211 to rotate. The rotation of the L-shaped rod 206 drives the second fixed block to disengage from the third square groove. When the second fixed block disengages from the contact with the third square groove, the fixed block 213 is inserted into the third square groove to limit the long rod 205. When the second backing plate 202 fully clamps the metal plate, the reaction force exerted by the metal plate on the second backing plate 202 will push the second backing plate 202 towards the clamping plate 201. The movement of the second backing plate 202 will push the first hydraulic rod 302 to move and squeeze the liquid inside the hydraulic cylinder 301 to enter the second hydraulic cylinder 303 through the water pipe. The entry of the liquid into the second hydraulic cylinder 303 will push the second hydraulic rod 304 to move. The movement of the second hydraulic rod 304 will push the outer sleeve 306 towards the round rod 307. The movement of the outer sleeve 306 will drive the movement of the pin 309 and the outer shaft 308. The movement of the pin 309 will insert into the round hole, so that when the device 305 rotates, it will drive the rotation of the outer shaft 308. The rotation of the outer shaft 308 will drive the rotation of the second outer shaft 310 through the belt 319. The rotation of the second outer shaft 310 will drive the movement of the second pin 311. The movement of the second pin 311 will drive the rotation of the second rotating shaft 313. The rotation of the second rotating shaft 313 will drive the rotation of the outer cylinder 314. The rotation of the outer cylinder 314 will wind the moving soft rope 320 around the circumferential surface of the outer cylinder 314. After the soft rope 320 is wound, it will pull the square block 214 to slide upward. The upward movement of the square block 214 will drive the upward movement of the clamping plate 201. The upward movement of the clamping plate 201 will drive the upward movement of the metal plate. When the metal plate moves upward, the nozzle 8 will spray water to clean the surface of the metal plate. The upward movement of the square block 214 will drive the upward movement of the gear shaft 316. The upward movement of the gear shaft 316 will engage with the rack 317. The engagement of the gear shaft 316 with the rack 317 will cause the gear shaft 316 to rotate. The rotation of the gear shaft 316 will drive the rotation of the clamping plate 201. The rotation of the clamping plate 201 will drive the rotation of the metal plate. The rotation of the metal plate can clean the other side of the metal plate. When the square block 214 rises to a certain height, it will push the second rotating plate 315 to rotate. The rotation of the second rotating plate 315 will push the second outer shaft 310 to slide towards the side away from the second rotating shaft 313. The sliding of the second outer shaft 310 will drive the movement of the second pin 311. The movement of the second pin 311 will release the contact with the second round hole, causing the second outer shaft 310 to rotate idly. When the second outer shaft 310 rotates idly, the second rotating shaft will lose the pulling force on the soft rope 320. When the second rotating shaft loses the pulling force on the soft rope 320, the square block 214 will pull the soft rope 320 to slide downward. The downward sliding of the square block 214 will push the deceleration block 318 to move towards the inside of the second support frame 6 to reduce the falling speed of the square block 214.

[0030] Although the embodiments of the present invention have been shown and described, those of ordinary skill in the art can understand that various changes, modifications, substitutions, and variations can be made to these embodiments without departing from the principles and spirit of the present invention. The scope of the present invention is defined by the appended claims and their equivalents.

Claims

1. A waste metal sheet recycling device, comprising a support platform (1), characterized in that: The upper surface of the support platform (1) is provided with a conveying device (2); the upper surface of the support platform (1) is fixedly mounted with a support frame (3); the lower surface of the support frame (3) is fixedly mounted with an electric telescopic rod (4); the output end of the electric telescopic rod (4) is fixedly mounted with a cutting plate (5); the upper surface of the support platform (1) is fixedly mounted with a second support frame (6); the upper surface of the second support frame (6) is fixedly mounted with a water storage tank (7); the lower surface of the second support frame (6) is fixedly mounted with a nozzle (8); and the upper surface of the support platform (1) is also provided with a cutting device, a blocking device and a cleaning device; The cutting device comprises a pressure rod (101), a slider (102), a pressure plate (103), a cross bar (104), a pad (105), a push rod (106) and a baffle (107), wherein one end of the pressure rod (101) is fixedly mounted on the upper surface of the cutting plate (5), a first square groove is provided on a side of the support frame (3) close to the cutting plate (5), the slider (102) is slidably mounted inside the first square groove, the pad (105) is fixedly mounted on the lower surface of the slider (102), the cross bar (104) is fixedly mounted on a side of the support platform (1) close to the cutting plate (5), a second square groove is provided on the upper surface of the slider (102), the pressure plate (103) is slidably mounted inside the second square groove, the push rod (106) is fixedly mounted on the upper surface of the pad (105), and the baffle (107) is slidably mounted on a side of the support platform (1) close to the push rod (106).

2. The waste metal sheet recycling device according to claim 1, characterized in that: A No. 1 spring is provided between the pressure plate (103) and the slider (102), the push rod (106) is in contact with the baffle (107), and the pressure rod (101) is in contact with the slider (102).

3. The waste metal sheet recycling device according to claim 2 is characterized in that: The blocking device further comprises a clamping plate (201), a No. 2 pad (202), a square groove block (203), a connecting rod (204), a long rod (205), an L-shaped rod (206), a short plate (207), a blocking plate (208), a No. 3 support frame (209), a support rod (210), a rotating plate (211), an electric push rod (212), a fixed block (213) and a square block (214); the square block (214) is slidably mounted on the inner wall of the No. 2 support frame (6); the electric push rod (212) is rotatably mounted on a side of the square block (214) close to the conveying device (2); the clamping plate (201) is fixedly mounted on an output end of the electric push rod (212); the No. 2 pad (202) is arranged on the other side of the clamping plate (201); and the square groove block (203) is fixedly mounted on a side of the clamping plate (201) away from the No. 2 pad ( The connecting rod (204) is movably and slidably mounted on the inner wall of the square groove block (203), the long rod (205) is rotatably mounted on the upper surface of the support platform (1), the L-shaped rod (206) is slidably mounted on the upper surface of the long rod (205), the rotating plate (211) is rotatably mounted on the side of the long rod (205) away from the electric push rod (212), the third support frame (209) is fixedly mounted on the upper surface of the support platform (1), the support rod (210) is fixedly mounted on the lower surface of the third support frame (209), the blocking plate (208) is fixedly mounted on the lower surface of the support rod (210), the short plate (207) is rotatably mounted on the side of the blocking plate (208) close to the long rod (205), the upper surface of the support platform (1) is provided with a sliding groove, and the fixed block (213) is slidably mounted inside the sliding groove.

4. The waste metal sheet recycling device according to claim 3 is characterized in that: One end of the long rod (205) is rotatably connected to the other end of the connecting rod (204), and the other end of the long rod (205) is rotatably connected to the short plate (207). A second spring is provided between the fixed block (213) and the slide groove, and a third spring is provided between the clamping plate (201) and the second pad (202).

5. The waste metal sheet recycling device according to claim 4 is characterized in that: A third square groove is formed on the upper surface of the long rod (205); a second fixing block is fixedly mounted on a side of the L-shaped rod (206) close to the long rod (205); the second fixing block slides inside the third square groove; the size of the third square groove matches that of the fixing block (213).

6. The waste metal sheet recycling device according to claim 5, characterized in that: The cleaning device comprises a No. 1 hydraulic cylinder (301), a No. 1 hydraulic rod (302), a No. 2 hydraulic cylinder (303), a No. 2 hydraulic rod (304), a rotating shaft (305), an outer sleeve (306), a round rod (307), an outer shaft (308), a latch (309), a No. 2 outer shaft (310), a No. 2 latch (311), a short rod (312), a No. 2 rotating shaft (313), an outer cylinder (314), a No. 2 rotating plate (315), a gear shaft (316), a rack (317), a speed reduction block (318), a belt (319), a soft rope (320) and a fixing plate (321). The No. 1 hydraulic cylinder (301) is fixedly mounted on a side of the clamping plate (201) close to the No. 2 pad (202). The No. 1 hydraulic rod (30 2) one end of the No. 1 hydraulic rod (302) is slidably mounted inside the No. 1 hydraulic cylinder (301), the other end of the No. 1 hydraulic rod (302) is fixedly mounted on the side of the No. 2 pad (202) close to the No. 1 hydraulic cylinder (301), the No. 2 hydraulic cylinder (303) is fixedly mounted on the side of the support platform (1) away from the conveying device (2), the No. 2 hydraulic rod (304) is slidably mounted inside the No. 2 hydraulic cylinder (303), the rotating shaft (305) is fixedly mounted on the side of the support platform (1) away from the conveying device (2), one end of the round rod (307) is fixedly mounted on the side of the support platform (1) away from the conveying device (2), the outer sleeve (306) is slidably mounted on the other end of the round rod (307), and the outer shaft (308) is fixedly mounted on the outer sleeve (306) away from the outer sleeve (306). The second rotating shaft (313) is rotatably mounted on a side of the second supporting frame (6) away from the conveying device (2); the outer cylinder (314) is fixedly mounted on the circumferential surface of the second rotating shaft (313); the fixing plate (321) is fixedly mounted on a side of the second supporting frame (6) away from the conveying device (2); one end of the short rod (312) is fixedly mounted on a side of the fixing plate (321) away from the water tank (7); the second outer shaft (310) is slidably mounted on the other end of the short rod (312); the second latch (311) is fixedly mounted on a side of the second outer shaft (310) away from the short rod (312); The second rotating shaft (313) is fixedly mounted on a side of the second outer shaft (310) away from the fixed plate (321); the second rotating plate (315) is rotatably mounted on the inner wall of the second support frame (6); the gear shaft (316) is rotatably mounted on the inner wall of the block (214); the gear shaft (316) is fixedly mounted on a side of the electric push rod (212) close to the block (214); the rack (317) is fixedly mounted on a side of the second support frame (6) away from the conveying device (2); the speed reduction block (318) is slidably mounted on the inner wall of the second support frame (6); the outer shaft (308) is transmission-connected to the second outer shaft (310) via a belt (319); one end of the soft rope (320) is fixedly mounted on the circumferential surface of the outer cylinder (314);The other end of the soft rope (320) is fixedly mounted on the upper surface of the block (214).

7. The waste metal sheet recycling device according to claim 6, characterized in that: The gear shaft (316) and the rack (317) are matched in size, a fourth spring is provided between the speed reduction block (318) and the second support frame (6), and a torsion spring is provided between the second rotating plate (315) and the second support frame (6).

8. The waste metal sheet recycling device according to claim 7, characterized in that: A circular hole is provided on a side of the rotating shaft (305) close to the latch pin (309), the size of the circular hole matches that of the latch pin (309), and a second circular hole is provided on a side of the second rotating shaft (313) away from the second supporting frame (6), and the second latch pin (311) slides inside the second circular hole.

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