Conveying and breaking system for a paper slitting apparatus
By designing a conveying and shredding system for paper slitting equipment, the problem of needing to shut down and transfer the shredding device was solved, realizing continuous and automated transportation of the shredding process and improving slitting efficiency.
Patent Information
- Authority / Receiving Office
- CN · China
- Patent Type
- Patents(China)
- Current Assignee / Owner
- ZHEJIANG HUAZHANG TECH
- Filing Date
- 2024-02-29
- Publication Date
- 2026-05-12
AI Technical Summary
Existing paper slitting equipment needs to be shut down and transferred when shredding substandard paper, which affects slitting efficiency.
A paper slitting equipment conveying and shredding system was designed, including a conveying mechanism, a shredding mechanism, a suction mechanism, a clamping mechanism, and a pushing mechanism, to achieve continuous and automated transportation of the shredding process.
By closing the discharge channel of the crushing box and removing substandard paper, equipment downtime and transfer time were avoided, thus improving work efficiency.
Smart Images

Figure CN117962012B_ABST
Abstract
Description
Technical Field
[0001] This invention relates to the field of paper slitting technology, specifically to the conveying and shredding system of paper slitting equipment. Background Technology
[0002] A paper slitting machine is a paper processing device that cuts wide rolls of paper into rolls of varying widths and diameters. It is widely used in the paper processing industry and as pre- and post-press machinery.
[0003] Currently, paper slitting requires vertical and horizontal cutting of rolls of paper to separate them into individual sheets. After slitting, the slitting paper needs to be inspected by a detection device to remove damaged paper for further shredding, thus improving product quality. However, most shredding devices require shutting down during discharge, which also necessitates pausing paper slitting and transportation, affecting slitting efficiency. Furthermore, most slitting devices require transferring the selected unqualified paper during operation, which takes time and further impacts shredding efficiency. To address these issues, the inventor proposes a conveying and shredding system for paper slitting equipment. Summary of the Invention
[0004] To address the issues of needing to shut down the paper shredding device during discharge and the need to transfer unqualified shredded paper, the present invention aims to provide a conveying and shredding system for paper slitting equipment.
[0005] To solve the above-mentioned technical problems, the present invention adopts the following technical solution: a conveying and shredding system for a paper slitting device, including a conveying mechanism, a shredding mechanism for shredding waste paper is provided below the conveying mechanism, a suction mechanism for absorbing waste paper is provided on the upper surface of the shredding mechanism, a clamping mechanism for clamping storage tools is provided on both sides of the shredding mechanism, and a pushing mechanism for pushing the shredded waste paper is provided inside the shredding mechanism.
[0006] Preferably, the conveying mechanism includes a conveying table, a support frame fixedly mounted on the upper surface of the conveying table, a detection device fixedly mounted on the upper surface of the support frame, four No. 1 electric cylinders fixedly mounted on the upper surface of the conveying table, a fixed plate fixedly mounted on the top of the output shaft of two No. 1 electric cylinders on the same side, a number of mounting brackets fixedly mounted on the lower surface of the two fixed plates, a number of fixed brackets slidably mounted inside the mounting brackets and the conveying table, rollers rotatably mounted inside the fixed brackets, and the outer surfaces of two opposing rollers are in movable contact with the upper and lower sides of the paper, a slider fixedly mounted on the upper surface of the fixed brackets, and the sliders are slidably disposed inside the mounting brackets, a multi-stage double-ended screw rotatably mounted inside the mounting brackets, and a number of sliders are threadedly connected to the multi-stage double-ended screws, and a discharge box fixedly mounted on the lower surface of the conveying table, four conveying rollers rotatably mounted inside the discharge box, a No. 1 gear fixedly mounted at the center of one end of the four conveying rollers, and two adjacent No. 1 gears meshing.
[0007] Preferably, the crushing mechanism includes a crushing box located below the conveyor table. Two crushing rollers are rotatably installed inside the crushing box. The upper right conveyor roller and the right crushing roller are driven by the lower left conveyor roller and the left crushing roller through a synchronous pulley and a synchronous belt. A second gear is fixedly installed at the center of one end of each of the two crushing rollers, and the two second gears mesh with each other. A first motor is fixedly installed on the side of the crushing box, and the output shaft of the first motor is fixedly connected to the second gear on the right side at the center of one end near the crushing box.
[0008] Preferably, a rotating plate is rotatably installed inside the crushing box, and two moving blocks are slidably installed inside the crushing box, with the lower surface of the rotating plate and the upper surface of the moving blocks in contact. Two second screws are rotatably installed inside the crushing box, and the moving blocks are threaded onto the second screws. A rotating rod is rotatably installed on one side of the upper part inside the crushing box, and two second bevel gears are fixedly installed on the outer surface of the rotating rod. A first bevel gear is fixedly installed at the center of one end of the two second screws near the rotating rod, and the first bevel gear and the second bevel gear mesh with each other.
[0009] Preferably, a baffle is slidably installed inside the crushing box, and two first screws are rotatably installed inside the crushing box, with the baffle threaded onto the first screws. A rotating rod is rotatably installed on the upper part of the crushing box away from the moving block, and two third bevel gears are fixedly installed on the outer surface of the rotating rod. A fourth bevel gear is fixedly installed at the center of the top of the first screw, and the fourth bevel gear meshes with the third bevel gear. A transmission rod is rotatably installed on the middle part of the crushing box near the moving block, and the transmission rod and the rotating rod are driven by a synchronous pulley and a synchronous belt. A third gear is fixedly installed on the outer surface of the transmission rod.
[0010] Preferably, the suction mechanism includes a rectangular plate, which is fixedly installed on the upper surface of the crushing box. A movable frame is slidably installed on the upper surface of the rectangular plate, and two limiting blocks are fixedly installed on the lower surface of the movable frame. The limiting blocks are slidably disposed inside the rectangular plate. A rotating arm is rotatably installed inside the rectangular plate, and a rotating column is fixedly installed on the lower surface of the rotating arm. The bottom end of the rotating column rotatably penetrates the rectangular plate. A limiting rod is fixedly installed on the upper surface of the rotating arm, and the top end of the limiting rod is slidably inserted inside the movable frame. A connecting frame is fixedly installed on the lower surface of the rectangular plate, and a second motor is fixedly installed inside the connecting frame. A fourth gear is fixedly installed at the center of the top end of the output shaft of the second motor, and a third gear is fixedly installed at the center of the bottom end of the rotating column. The third and fourth gears are movably meshed. A moving strip is fixedly installed on the side of the movable frame near the discharge box, and the upper surface of the moving strip is in movable contact with the lower surface of the discharge box. Three vacuum pumps are fixedly installed on the side of the moving strip near the movable frame.
[0011] Preferably, the clamping mechanism includes connecting plates, and two connecting plates are fixedly installed on both sides of the crushing box. Two swing arms are rotatably installed inside each of the two connecting plates, and a pressure roller is rotatably installed between the two opposing swing arms. The outer surface of the pressure roller is in contact with a storage bag. A No. 2 bevel gear is fixedly installed at the center of the ends of the four swing arms that are far apart from each other. A transmission rod is rotatably installed inside the two connecting plates. Two No. 1 bevel gears are fixedly installed on the outer surface of the two transmission rods, and the No. 1 bevel gears and the No. 2 bevel gears mesh with each other. A No. 3 bevel gear is fixedly installed on the outer surface of the transmission rod located on the left side. A fixing rod is rotatably installed inside the connecting plate located on the left side. A No. 4 bevel gear is fixedly installed at the center of the end of the fixing rod near the transmission rod, and the No. 4 bevel gears and the No. 3 bevel gears mesh with each other.
[0012] Preferably, two mounting plates are fixedly installed on the side of the crushing box, and a connecting rod is rotatably installed inside the two mounting plates. The connecting rod and the transmission rod located on the left side are driven by a synchronous pulley and a synchronous belt. A fixing block is fixedly installed on the inner wall of one side of the crushing box. A one-way bearing is rotatably installed inside the fixing block. The one-way bearing and the connecting rod are driven by a synchronous pulley and a synchronous belt. A fourth gear is fixedly installed at the center of the bottom end of the one-way bearing.
[0013] Preferably, the pushing mechanism includes a push plate, which is slidably disposed inside the crushing box. Two second electric cylinders are fixedly installed on the side of the crushing box, and the output shafts of the two second electric cylinders are fixedly connected to the push plate at the center of one end near the crushing box. A fourth toothed plate is fixedly installed on the bottom side of the push plate near the second electric cylinder, and the fourth toothed plate and the fourth gear are movably meshed. A third toothed plate is fixedly installed on the top side of the push plate near the second electric cylinder, and the third toothed plate and the third gear are movably meshed.
[0014] Preferably, a fixing strip is fixedly installed on the upper surface of the bottom plate of the crushing box, and a crossbar is rotatably installed inside the fixing strip. The crossbar and the rotating plate are connected by a synchronous pulley and a synchronous belt on the right side of the rotating shaft. A first gear is fixedly installed on the outer surface of the crossbar. A first toothed plate is fixedly installed on the side of the push plate near the second electric cylinder, away from the third toothed plate. The first toothed plate and the first gear are movably meshed. An installation rod is rotatably installed in the middle of the crushing box near the moving block. The installation rod and the rotating rod are connected by a synchronous pulley and a synchronous belt. A second gear is fixedly installed on the outer surface of the installation rod. A second toothed plate is fixedly installed on the side of the push plate near the second electric cylinder. The second toothed plate and the second gear are movably meshed.
[0015] Compared with the prior art, the beneficial effects of the present invention are as follows:
[0016] 1. This invention, by setting a rotating plate, closes the channel for the falling debris after shredding when the shredding box is discharging material, avoiding the problem of debris continuously falling into the storage space during discharge. Thus, when the shredding box is discharging material, there is no need to shut it down, improving work efficiency. Furthermore, by setting a suction mechanism to pick up unqualified paper, it is automatically transported into the shredding box, eliminating the need for collection and transfer of unqualified paper pieces, saving transfer time and improving work efficiency.
[0017] 2. In this invention, the movement of the moving strip is driven by the cooperation between the No. 2 motor, the rotating column, the rotating arm and the limiting rod, so that the moving strip moves to the bottom of the discharge box, which makes it convenient to pick up unqualified paper. The moving strip will pause for a while each time it moves to the position to avoid the paper not being picked up and entering the discharge box.
[0018] 3. In this invention, the rotating arm is driven to rotate by the cooperation between the one-way bearing, the connecting rod and the transmission rod, thereby driving the pressure roller to swing and clamp the opening of the storage bag, making it convenient to seal the opening of the storage bag. Attached Figure Description
[0019] To more clearly illustrate the technical solutions in the embodiments of the present invention or the prior art, the drawings used in the description of the embodiments or the prior art will be briefly introduced below. Obviously, the drawings described below are only some embodiments of the present invention. For those skilled in the art, other drawings can be obtained based on these drawings without creative effort.
[0020] Figure 1 This is a schematic diagram of the overall structure of the present invention.
[0021] Figure 2 This is a schematic diagram of the overall cross-sectional structure of the present invention.
[0022] Figure 3This is a cross-sectional structural diagram of the conveying mechanism of the present invention.
[0023] Figure 4 This is a schematic cross-sectional view of the discharge box of the present invention.
[0024] Figure 5 This is a schematic cross-sectional view of the fragmentation mechanism of the present invention.
[0025] Figure 6 This is a schematic diagram of the cross-sectional structure of the fragmentation box of the present invention.
[0026] Figure 7 This is a schematic cross-sectional view of the suction mechanism of the present invention.
[0027] Figure 8 This is a schematic cross-sectional view of the clamping mechanism of the present invention.
[0028] Figure 9 For the present invention Figure 5 An enlarged schematic diagram of the structure at point A.
[0029] Figure 10 For the present invention Figure 5 Enlarged schematic diagram of the structure at point B.
[0030] Figure 11 For the present invention Figure 6 A magnified schematic diagram of the structure at point C.
[0031] Figure 12 For the present invention Figure 6 A magnified schematic diagram of the structure at point D.
[0032] In the diagram: 1. Conveying mechanism; 101. Conveying table; 102. Support frame; 103. Electric cylinder No. 1; 104. Fixing plate; 105. Discharge box; 106. Mounting frame; 107. Fixing frame; 108. Slider; 109. Multi-stage double-ended screw; 110. Conveying roller; 111. Gear No. 1; 112. Roller; 2. Crushing mechanism; 201. Crushing box; 202. Crushing roller; 203. Gear No. 2; 204. Motor No. 1; 20 5. Rotating plate; 206. No. 2 electric cylinder; 207. Fixing bar; 208. Baffle; 209. First screw; 210. Crossbar; 211. First gear; 212. Mounting rod; 213. Second gear; 214. Moving block; 215. Second screw; 216. First bevel gear; 217. Rotating rod; 218. Second bevel gear; 219. Transmission rod; 220. Third gear; 221. Fixing block; 222. One-way bearing; 223. 224. Fourth bevel gear; 225. Mounting plate; 226. Connecting rod; 227. Rotating rod; 228. Third bevel gear; 229. Fourth bevel gear; 300. Suction mechanism; 301. Rectangular plate; 302. Moving frame; 303. Limiting block; 304. Rotating arm; 305. Limiting rod; 306. Rotating column; 307. Third gear; 308. Connecting frame; 309. Second motor; 310. Fourth gear; 311. Moving bar; 312. True 4. Empty pump; 5. Clamping mechanism; 6. Connecting plate; 7. Storage bag; 8. Transmission rod; 9. Swing arm; 10. Pressure roller; 11. First bevel gear; 12. Second bevel gear; 23. Third bevel gear; 34. Fixed rod; 5. Detection device; 6. Pushing mechanism; 7. Push plate; 8. First toothed plate; 9. Second toothed plate; 10. Third toothed plate; 11. Fourth toothed plate. Detailed Implementation
[0033] The technical solutions of the embodiments of the present invention will be clearly and completely described below with reference to the accompanying drawings. Obviously, the described embodiments are only some embodiments of the present invention, and not all embodiments. Based on the embodiments of the present invention, all other embodiments obtained by those skilled in the art without creative effort are within the scope of protection of the present invention.
[0034] Example: Figure 1-12As shown, the present invention provides a conveying and shredding system for a paper slitting device, including a conveying mechanism 1. Below the conveying mechanism 1 is a shredding mechanism 2 for shredding waste paper, which is used to shred unqualified paper for easy recycling. The upper surface of the shredding mechanism 2 is provided with a suction mechanism 3 for sucking up waste paper, which is used to suck up unqualified paper and move it into the discharge box 105. On both sides of the shredding mechanism 2 are clamping mechanisms 4 for clamping and fixing storage bags 402. Inside the shredding mechanism 2 is a pushing mechanism 6 for pushing the shredded waste paper, which is used to push the shredded paper into the storage bag 402.
[0035] The conveying mechanism 1 includes a conveying table 101. A support frame 102 is fixedly installed on the upper surface of the conveying table 101. A detection device 5 is fixedly installed on the upper surface of the support frame 102. Four No. 1 electric cylinders 103 are fixedly installed on the upper surface of the conveying table 101. Fixed plates 104 are fixedly installed at the top ends of the output shafts of two No. 1 electric cylinders 103 on the same side. Several mounting brackets 106 are fixedly installed on the lower surface of the two fixed plates 104. Several fixed brackets 107 are slidably installed in the mounting brackets 106 and the conveying table 101. Rollers 112 are rotatably installed in the fixed brackets 107, and two opposing rollers are... The outer surface of 112 is in contact with the upper and lower sides of the paper. A slider 108 is fixedly installed on the upper surface of the fixed frame 107, and the slider 108 is slidably disposed inside the mounting frame 106. A multi-stage double-headed screw 109 is rotatably installed inside the mounting frame 106, and several sliders 108 are threadedly connected to the multi-stage double-headed screw 109. A discharge box 105 is fixedly installed on the lower surface of the conveyor table 101. Four conveying rollers 110 are rotatably installed inside the discharge box 105. A first gear 111 is fixedly installed at the center of one end of the four conveying rollers 110, and two adjacent first gears 111 mesh with each other.
[0036] By adopting the above technical solution, the transport roller 110 can move the paper that fails the quality inspection.
[0037] The crushing mechanism 2 includes a crushing box 201, which is located below the conveyor table 101. Two crushing rollers 202 are rotatably installed inside the crushing box 201. The upper right conveyor roller 110 and the right crushing roller 202 are driven by the lower left conveyor roller 110 and the left crushing roller 202 through a synchronous pulley and a synchronous belt. A second gear 203 is fixedly installed at the center of one end of the two crushing rollers 202, and the two second gears 203 mesh with each other. A first motor 204 is fixedly installed on the side of the crushing box 201, and the output shaft of the first motor 204 is fixedly connected to the second gear 203 on the right side at the center of one end near the crushing box 201.
[0038] By adopting the above technical solution, the No. 1 motor 204 can drive the transport roller 110 to rotate.
[0039] A rotating plate 205 is rotatably installed inside the crushing box 201. Two moving blocks 214 are slidably installed inside the crushing box 201, and the lower surface of the rotating plate 205 and the upper surface of the moving blocks 214 are in contact. Two second screws 215 are rotatably installed inside the crushing box 201, and the moving blocks 214 are threadedly connected to the second screws 215. A rotating rod 217 is rotatably installed on one side of the upper part inside the crushing box 201. Two second bevel gears 218 are fixedly installed on the outer surface of the rotating rod 217. A first bevel gear 216 is fixedly installed at the center of one end of the two second screws 215 near the rotating rod 217, and the first bevel gear 216 and the second bevel gear 218 mesh with each other.
[0040] By adopting the above technical solution, the moving block 214 can support the rotating plate 205.
[0041] A baffle 208 is slidably installed inside the crushing box 201. Two first screws 209 are rotatably installed inside the crushing box 201, and the baffle 208 is threaded onto the first screws 209. A rotating rod 226 is rotatably installed on the upper part of the crushing box 201 away from the moving block 214. Two third bevel gears 227 are fixedly installed on the outer surface of the rotating rod 226. A fourth bevel gear 228 is fixedly installed at the center of the top of the first screw 209, and the fourth bevel gear 228 and the third bevel gear 227 mesh with each other. A transmission rod 219 is rotatably installed on the middle part of the crushing box 201 near the moving block 214. The transmission rod 219 and the rotating rod 226 are driven by a synchronous pulley and a synchronous belt. A third gear 220 is fixedly installed on the outer surface of the transmission rod 219.
[0042] By adopting the above technical solution, the transmission rod 219 can drive the baffle 208 to move.
[0043] The suction mechanism 3 includes a rectangular plate 301, which is fixedly mounted on the upper surface of the crushing box 201. A movable frame 302 is slidably mounted on the upper surface of the rectangular plate 301. Two limiting blocks 303 are fixedly mounted on the lower surface of the movable frame 302, and the limiting blocks 303 are slidably disposed inside the rectangular plate 301. A rotating arm 304 is rotatably mounted inside the rectangular plate 301. A rotating column 306 is fixedly mounted on the lower surface of the rotating arm 304, and the bottom end of the rotating column 306 rotatably penetrates the rectangular plate 301. A limiting rod 305 is fixedly mounted on the upper surface of the rotating arm 304, and the top end of the limiting rod 305 is slidably inserted into the movable frame 301. Inside 02, a connecting frame 308 is fixedly installed on the lower surface of the rectangular plate 301. A second motor 309 is fixedly installed inside the connecting frame 308. A fourth gear 310 is fixedly installed at the top center of the output shaft of the second motor 309. A third gear 307 is fixedly installed at the bottom center of the rotating column 306. The third gear 307 and the fourth gear 310 are in active meshing. A moving strip 311 is fixedly installed on the side of the moving frame 302 near the discharge box 105. The upper surface of the moving strip 311 is in active contact with the lower surface of the discharge box 105. Three vacuum pumps 312 are fixedly installed on the side of the moving strip 311 near the moving frame 302.
[0044] By adopting the above technical solution, the No. 2 motor 309 can drive the moving bar 311 to move.
[0045] The clamping mechanism 4 includes a connecting plate 401, and the two connecting plates 401 are fixedly installed on both sides of the crushing box 201. Two swing arms 404 are rotatably installed in each of the two connecting plates 401. A pressure roller 405 is rotatably installed between the two opposing swing arms 404. The outer surface of the pressure roller 405 is in contact with the storage bag 402. A second bevel gear 407 is fixedly installed at the center of the ends of the four swing arms 404 that are far apart from each other. A transmission rod 403 is rotatably installed in the two connecting plates 401. Two first bevel gears 406 are fixedly installed on the outer surface of the two transmission rods 403, and the first bevel gear 406 and the second bevel gear 407 mesh with each other. A third bevel gear 408 is fixedly installed on the outer surface of the transmission rod 403 located on the left. A fixing rod 409 is rotatably installed in the connecting plate 401 located on the left. A fourth bevel gear 410 is fixedly installed at the center of the end of the fixing rod 409 near the transmission rod 403, and the fourth bevel gear 410 and the third bevel gear 408 mesh with each other.
[0046] By adopting the above technical solution, the pressure roller 405 can clamp the storage bag 402.
[0047] Two mounting plates 224 are fixedly installed on the side of the crushing box 201. A connecting rod 225 is rotatably installed inside the two mounting plates 224. The connecting rod 225 and the transmission rod 403 located on the left side are driven by a synchronous pulley and a synchronous belt. A fixing block 221 is fixedly installed on the inner wall of one side of the crushing box 201. A one-way bearing 222 is rotatably installed inside the fixing block 221. Since the one-way bearing 222 has an inner ring and an outer ring, there will be situations where the inner ring rotates but the outer ring does not rotate, or the inner and outer rings rotate simultaneously. When the fourth gear 223 rotates clockwise, the inner and outer rings of the one-way bearing 222 rotate simultaneously, thereby allowing the connecting rod 225 to rotate. When the fourth gear 223 rotates counterclockwise, the inner ring of the one-way bearing 222 rotates but the outer ring does not rotate, and the connecting rod 225 cannot be driven to rotate. The one-way bearing 222 and the connecting rod 225 are driven by a synchronous pulley and a synchronous belt. The fourth gear 223 is fixedly installed at the center of the bottom end of the one-way bearing 222.
[0048] By adopting the above technical solution, the one-way bearing 222 can drive the transmission rod 403 to rotate.
[0049] The pushing mechanism 6 includes a push plate 601, which is slidably disposed inside the crushing box 201. Two second electric cylinders 206 are fixedly installed on the side of the crushing box 201, and the output shafts of the two second electric cylinders 206 are fixedly connected to the push plate 601 at the center of one end near the crushing box 201. A fourth toothed plate 605 is fixedly installed on the bottom side of the push plate 601 near the second electric cylinder 206, and the fourth toothed plate 605 is movably meshed with the fourth gear 223. A third toothed plate 604 is fixedly installed on the top side of the push plate 601 near the second electric cylinder 206, and the third toothed plate 604 is movably meshed with the third gear 220.
[0050] By adopting the above technical solution, the No. 2 electric cylinder 206 can drive the push plate 601 to move.
[0051] A fixing strip 207 is fixedly installed on the upper surface of the bottom plate of the crushing box 201. A crossbar 210 is rotatably installed inside the fixing strip 207. The crossbar 210 and the rotating plate 205 are driven by a synchronous pulley and a synchronous belt on the right side of the rotating shaft. A first gear 211 is fixedly installed on the outer surface of the crossbar 210. A first toothed plate 602 is fixedly installed on the side of the push plate 601 near the top of the second electric cylinder 206, away from the third toothed plate 604. The first toothed plate 602 and the first gear 211 are in movable meshing. An installation rod 212 is rotatably installed in the middle of the crushing box 201 near the moving block 214. The installation rod 212 and the rotating rod 217 are driven by a synchronous pulley and a synchronous belt. A second gear 213 is fixedly installed on the outer surface of the installation rod 212. A second toothed plate 603 is fixedly installed on the top of the side of the push plate 601 near the second electric cylinder 206. The second toothed plate 603 and the second gear 213 are in movable meshing.
[0052] By adopting the above technical solution, the crossbar 210 and the rotating plate 205 are rotated, and the mounting rod 212 can drive the rotating rod 217 to rotate.
[0053] Working principle: Firstly, during use, the slit paper is inspected by the detection device 5. When unqualified paper is detected, the second motor 309 and the vacuum pump 312 in the corresponding channel are activated. At this time, the second motor 309 drives the third gear 307 to rotate. When the third gear 307 meshes with the fourth gear 310, it drives the fourth gear 310 to rotate half a turn. This rotation of the fourth gear 310 then drives the rotating column 306 to rotate, which in turn drives the rotating arm 304 to rotate. The rotation of the rotating arm 304 then drives the limit rod 305 to perform a semi-circular motion. This semi-circular motion can be decomposed into lateral and longitudinal movement. When the limit rod... When the rod 305 moves laterally, the limiting rod 305 slides inside the groove of the moving frame 302. When the limiting rod 305 moves longitudinally, it drives the moving frame 302 to move. The movement of the moving frame 302 drives the moving bar 311 to move, so that the upper surface of the moving bar 311 contacts the lower surface of the discharge box 105. The vacuum pump 312 generates suction on the corresponding channel of the discharge box 105, sucking the unqualified paper into the discharge box 105. The unqualified paper is then transported downward by the conveying roller 110. At this time, the meshing of the third gear 307 and the fourth gear 310 drives the moving bar 311 back to its original position. The second motor 309 is turned off, and the vacuum pump 312 is turned off.
[0054] Secondly, the defective paper moves downwards via the conveyor roller 110, moving into the shredding box 201. There, it is shredded by the shredding roller 202, and the shredded fragments fall to the bottom of the shredding box 201. When it is necessary to discharge material from the shredding box 201, the second electric cylinder 206 is activated, moving the push plate 601. The movement of the push plate 601 moves the shredded fragments into the storage bag 402. At this time, the movement of the push plate 601 moves the first toothed plate 602, the second toothed plate 603, the third toothed plate 604, and the fourth toothed plate 605. The first toothed plate 602 meshes with the first gear 211, causing the first gear 211 to rotate. The rotation of the first gear 211 causes the crossbar 210 to rotate, which in turn causes the rotating plate 205 to rotate, discharging the fragments. The material channel is sealed, and the crushed debris falls onto the rotating plate 205. At the same time, when the first toothed plate 602 and the first gear 211 disengage, the second toothed plate 603 meshes with the second gear 213, causing the second gear 213 to rotate. The rotation of the second gear 213 causes the mounting rod 212 to rotate, which in turn causes the rotating rod 217 to rotate. The rotation of the rotating rod 217 causes the first bevel gear 216 to rotate, which in turn causes the second bevel gear 218 to rotate. The rotation of the second bevel gear 218 causes the second screw 215 to rotate, which in turn causes the moving block 214 to move, so that the upper surface of the moving block 214 contacts the lower surface of the rotating plate 205. The first rotating plate 205 provides support, preventing the rotating plate 205 from rotating downwards under the influence of gravity.
[0055] Then, the meshing of the third gear plate 604 and the third gear 220 drives the third gear 220 to rotate. The rotation of the third gear 220 drives the transmission rod 219 to rotate. The rotation of the transmission rod 219 drives the rotation of the rotating rod 226. The rotation of the rotating rod 226 drives the third bevel gear 227 to rotate. The rotation of the third bevel gear 227 drives the fourth bevel gear 228 to rotate. The rotation of the fourth bevel gear 228 drives the first screw 209 to rotate. The rotation of the first screw 209 drives the baffle 208 to move, causing the baffle 208 to move upward and open the discharge port. At this time, because the fourth gear plate 605 drives the fourth gear 223 to rotate counterclockwise, it cannot drive the transmission rod 403 to rotate.
[0056] Finally, after the material discharge is completed, the push plate 601 is driven back to its original position by the second electric cylinder 206, which in turn drives the first toothed plate 602, the second toothed plate 603, the third toothed plate 604, and the fourth toothed plate 605 back to their original positions. At this time, the third toothed plate 604 meshes with the third gear 220, causing the baffle 208 to move downwards and close the discharge port. The second toothed plate 603 meshes with the second gear 213, causing the moving block 214 to return to its original position, disengaging the lower surface of the moving block 214 from the lower surface of the rotating plate 205. The first toothed plate 602 meshes with the first gear 211, causing the rotating plate 205 to rotate and return to its original position. The engagement of the fourth gear plate 605 and the fourth gear 223 drives the fourth gear 223 to rotate clockwise, thereby causing the inner and outer rings of the one-way bearing 222 to rotate simultaneously. At this time, the one-way bearing 222 drives the connecting rod 225 to rotate, the rotation of the connecting rod 225 drives the transmission rod 403 to rotate, the rotation of the transmission rod 403 drives the first bevel gear 406 to rotate, the rotation of the first bevel gear 406 drives the second bevel gear 407 to rotate, and the rotation of the second bevel gear 407 drives the swing arm 404 to swing, causing the swing arm 404 to close, thereby clamping the opening of the storage bag 402 and facilitating the sealing of the storage bag 402.
[0057] Obviously, those skilled in the art can make various modifications and variations to this invention without departing from its spirit and scope. Therefore, if these modifications and variations fall within the scope of the claims of this invention and their equivalents, this invention also intends to include these modifications and variations.
Claims
1. A conveying and shredding system for a paper slitting device, comprising a conveying mechanism (1), characterized in that: The conveying mechanism (1) is provided with a shredding mechanism (2) for shredding waste paper below it. The upper surface of the shredding mechanism (2) is provided with a suction mechanism (3) for sucking up waste paper. The sides of the shredding mechanism (2) are provided with clamping mechanisms (4) for clamping storage tools. The shredding mechanism (2) is provided with a pushing mechanism (6) for pushing the shredded waste paper inside it. The crushing mechanism (2) includes a crushing box (201), and the crushing box (201) is located below the conveyor table (101); A rotating plate (205) is rotatably installed inside the crushing box (201). Two moving blocks (214) are slidably installed inside the crushing box (201), and the lower surface of the rotating plate (205) and the upper surface of the moving blocks (214) are in contact. Two second screws (215) are rotatably installed inside the crushing box (201), and the moving blocks (214) are threaded onto the second screws (215). A rotating rod (217) is rotatably installed on one side of the upper part inside the crushing box (201). Two second bevel gears (218) are fixedly installed on the outer surface of the rotating rod (217). A first bevel gear (216) is fixedly installed at the center of one end of the two second screws (215) near the rotating rod (217), and the first bevel gear (216) meshes with the second bevel gear (218). A baffle (208) is slidably installed inside the crushing box (201). Two first screws (209) are rotatably installed inside the crushing box (201), and the baffle (208) is threaded onto the first screws (209). A rotating rod (226) is rotatably installed on the upper part of the crushing box (201) away from the moving block (214). Two third bevel gears (227) are fixedly installed on the outer surface of the rotating rod (226). A fourth bevel gear (228) is fixedly installed at the center of the top of the first screw (209), and the fourth bevel gear (228) and the third bevel gear (227) mesh with each other. A transmission rod (219) is rotatably installed on the middle part of the crushing box (201) near the moving block (214), and the transmission rod (219) and the rotating rod (226) are driven by a synchronous pulley and a synchronous belt. A third gear (220) is fixedly installed on the outer surface of the transmission rod (219). The pushing mechanism (6) includes a push plate (601), which is slidably disposed inside the crushing box (201). Two second electric cylinders (206) are fixedly installed on the side of the crushing box (201), and the output shafts of the two second electric cylinders (206) are fixedly connected to the push plate (601) at the center of one end near the crushing box (201). A fourth toothed plate (605) is fixedly installed on the bottom side of the push plate (601) near the second electric cylinder (206), and the fourth toothed plate (605) and the fourth gear (223) are in active engagement. A third toothed plate (604) is fixedly installed on the top side of the push plate (601) near the second electric cylinder (206), and the third toothed plate (604) and the third gear (220) are in active engagement. A fixing strip (207) is fixedly installed on the upper surface of the bottom plate of the crushing box (201). A crossbar (210) is rotatably installed inside the fixing strip (207). The crossbar (210) and the rotating plate (205) are driven by a synchronous pulley and a synchronous belt on the right side of the rotating shaft. A first gear (211) is fixedly installed on the outer surface of the crossbar (210). A first toothed plate (602) is fixedly installed on the side top of the push plate (601) near the second electric cylinder (206), away from the third toothed plate (604). 2) Engages with the first gear (211). A mounting rod (212) is rotatably installed on the side of the middle part of the crushing box (201) near the moving block (214). The mounting rod (212) and the rotating rod (217) are driven by a synchronous pulley and a synchronous belt. A second gear (213) is fixedly installed on the outer surface of the mounting rod (212). A second toothed plate (603) is fixedly installed on the top side of the push plate (601) near the second electric cylinder (206). The second toothed plate (603) engages with the second gear (213).
2. The conveying and shredding system of the paper slitting equipment as described in claim 1, characterized in that, The conveying mechanism (1) includes a conveying table (101). A support frame (102) is fixedly installed on the upper surface of the conveying table (101). A detection device (5) is fixedly installed on the upper surface of the support frame (102). Four No. 1 electric cylinders (103) are fixedly installed on the upper surface of the conveying table (101). Fixed plates (104) are fixedly installed at the top ends of the output shafts of two No. 1 electric cylinders (103) on the same side. Several mounting brackets (106) are fixedly installed on the lower surfaces of the two fixed plates (104). Several fixed brackets (107) are slidably installed in the mounting brackets (106) and the conveying table (101). Rollers (112) are rotatably installed in the fixed brackets (107). The outer surfaces of the two rollers (112) are in contact with the upper and lower sides of the paper. A slider (108) is fixedly installed on the upper surface of the fixed frame (107), and the slider (108) is slidably disposed inside the mounting frame (106). A multi-stage double-headed screw (109) is rotatably installed inside the mounting frame (106), and several sliders (108) are threadedly connected to the multi-stage double-headed screw (109). A discharge box (105) is fixedly installed on the lower surface of the conveyor table (101), and four transport rollers (110) are rotatably installed inside the discharge box (105). A first gear (111) is fixedly installed at the center of one end of the four transport rollers (110), and two adjacent first gears (111) mesh with each other.
3. The conveying and shredding system of the paper slitting equipment as described in claim 2, characterized in that, Two crushing rollers (202) are rotatably installed inside the crushing box (201). The upper right transport roller (110) and the right crushing roller (202) are driven by the lower left transport roller (110) and the left crushing roller (202) through a synchronous pulley and a synchronous belt. A second gear (203) is fixedly installed at the center of one end of the two crushing rollers (202), and the two second gears (203) mesh with each other. A first motor (204) is fixedly installed on the side of the crushing box (201), and the output shaft of the first motor (204) is fixedly connected to the second gear (203) on the right side at the center of one end near the crushing box (201).
4. The conveying and shredding system of the paper slitting equipment as described in claim 3, characterized in that, The suction mechanism (3) includes a rectangular plate (301), which is fixedly installed on the upper surface of the crushing box (201). A movable frame (302) is slidably installed on the upper surface of the rectangular plate (301). Two limiting blocks (303) are fixedly installed on the lower surface of the movable frame (302), and the limiting blocks (303) are slidably disposed inside the rectangular plate (301). A rotating arm (304) is rotatably installed inside the rectangular plate (301). A rotating column (306) is fixedly installed on the lower surface of the rotating arm (304), and the bottom end of the rotating column (306) rotatably penetrates the rectangular plate (301). A limiting rod (305) is fixedly installed on the upper surface of the rotating arm (304), and the top end of the limiting rod (305) is slidably inserted into the movable frame (301). Inside 302), a connecting frame (308) is fixedly installed on the lower surface of the rectangular plate (301). A second motor (309) is fixedly installed inside the connecting frame (308). A fourth gear (310) is fixedly installed at the top center of the output shaft of the second motor (309). A third gear (307) is fixedly installed at the bottom center of the rotating column (306). The third gear (307) and the fourth gear (310) are in active meshing. A moving strip (311) is fixedly installed on the side of the moving frame (302) near the discharge box (105). The upper surface of the moving strip (311) is in active contact with the lower surface of the discharge box (105). Three vacuum pumps (312) are fixedly installed on the side of the moving strip (311) near the moving frame (302).
5. The conveying and shredding system of the paper slitting equipment as described in claim 4, characterized in that, The clamping mechanism (4) includes connecting plates (401), and the two connecting plates (401) are respectively fixedly installed on both sides of the crushing box (201). Two swing arms (404) are rotatably installed in each of the two connecting plates (401). A pressure roller (405) is rotatably installed between the two opposing swing arms (404). The outer surface of the pressure roller (405) is in contact with the storage bag (402). A second bevel gear (407) is fixedly installed at the center of the four swing arms (404) at their opposite ends. A transmission rod is rotatably installed in each of the two connecting plates (401). Two first bevel gears (406) are fixedly installed on the outer surfaces of the two transmission rods (403), and the first bevel gear (406) meshes with the second bevel gear (407). A third bevel gear (408) is fixedly installed on the outer surface of the transmission rod (403) on the left side. A fixed rod (409) is rotatably installed inside the connecting plate (401) on the left side. A fourth bevel gear (410) is fixedly installed at the center of one end of the fixed rod (409) near the transmission rod (403), and the fourth bevel gear (410) meshes with the third bevel gear (408).
6. The conveying and shredding system of the paper slitting equipment as described in claim 5, characterized in that, Two mounting plates (224) are fixedly installed on the side of the crushing box (201). A connecting rod (225) is rotatably installed in the two mounting plates (224). The connecting rod (225) and the transmission rod (403) located on the left side are driven by a synchronous pulley and a synchronous belt. A fixing block (221) is fixedly installed on the inner wall of one side of the crushing box (201). A one-way bearing (222) is rotatably installed in the fixing block (221). The one-way bearing (222) and the connecting rod (225) are driven by a synchronous pulley and a synchronous belt. A fourth gear (223) is fixedly installed at the center of the bottom end of the one-way bearing (222).