A feeding device with recycling function

Abstract

The present invention relates to the field of plastic processing, and discloses a feeding device with a recycling function, comprising a blister cutting section, a residual material recycling mechanism, a synchronous material dividing mechanism, and a multi-stage crushing mechanism; a bin door is movably provided on the front bottom side of the blister cutting section, a base is fixedly provided on the bottom of the blister cutting section, and a transmission chain is provided through the middle of the blister cutting section. By providing the residual material recycling mechanism, the driving motor can be started during use, so that the driving shaft starts to rotate, driving the driving roller to start rotating, and when the driving roller rotates, the transmission chain engaged with it starts to move, so that the plastic plate waste at the top of the transmission chain enters the feed port, and after entering the feed port, the plastic plate waste flows into the interior of the stacking rack along the guide plate, and then is stacked at the bottom of the stacking trough. The waste can be collected centrally through the stacking trough, and the guide plate can prevent the waste from being scattered inside the stacking trough, thereby improving space utilization.

Description

Technical Field

[0001] The invention relates to the field of plastic processing, in particular to a feeding device with a recycling function. Background Art

[0002] A blister machine, also known as a thermoforming machine or thermoplastic forming machine, is a machine that vacuum-forms heated, plasticized thermoplastic coils or sheets such as PVC, PE, PP, PET, and HIPS into various shapes of high-end packaging boxes, frames, and other products. Its working principle is to use the vacuum suction generated by a vacuum pump to vacuum-form the heated, softened thermoplastic plastic sheet through a mold into various shapes such as vacuum covers, blister trays, and blister shells.

[0003] After the blister forming machine is completed, plastic sheet waste will be generated. Most existing blister forming machines directly pile up the waste, which is easy to cause pollution, affect space utilization, and is inconvenient for subsequent processing. Therefore, a feeding device with a recycling function is proposed. Summary of the Invention

[0004] The present invention aims to solve the technical problem that the existing blister machines generate plastic plate waste after blistering, and most blister machines directly pile them up, which easily causes pollution, affects space utilization, and is inconvenient for subsequent processing. A feeding device with a recycling function is provided.

[0005] The technical solution adopted by the present invention to solve its technical problem is:

[0006] A feeding device with recycling function, comprising a blister cutting section, a residual material recycling mechanism, a synchronous material dividing mechanism and a multi-stage crushing mechanism;

[0007] The bottom front side of the blister cutting section is movably provided with a bin door, the bottom of the blister cutting section is fixedly provided with a base, the middle of the blister cutting section is provided with a transmission chain running through the top of the transmission chain, a number of plastic plates are evenly provided on the top of the transmission chain, the plastic plates are detachably connected to the transmission chain, transmission rollers are provided on both sides of the bottom of the transmission chain, the transmission rollers are meshed with the transmission chain, both ends of the transmission rollers are vertically provided with brackets, the brackets are rotatably connected to the transmission rollers, and a cross bar is fixedly provided between the tops of adjacent brackets, a recovery bin is provided at the right end of the transmission chain, the residual material recovery mechanism is provided inside the recovery bin, the synchronous material distribution mechanism is provided at the bottom of the residual material recovery mechanism, a crushing bin is fixedly provided on the right side of the recovery bin, the multi-stage crushing mechanism is provided inside the crushing bin, and supports are fixedly provided at the bottoms of the crushing bin and the recovery bin. When in use, the transmission chain at the top is driven to move to the right by the transmission roller, so that the plastic plate at the top of the transmission chain flows through the blister cutting section. After the workpiece is blister-formed and cut by the blister cutting section, the waste material continues to move to the inside of the recovery bin with the movement of the transmission chain, and is recovered by the residual material recovery mechanism. During the recycling process, the recovered material is quantitatively divided by the synchronous dividing mechanism, and finally the waste material is crushed by the multi-stage crushing mechanism for easy subsequent processing.

[0008] Furthermore, the waste material recovery mechanism includes a feed port, which is located at the top of the left side wall of the recovery bin. The right end of the transmission chain extends into the interior of the feed port. A drive roller is provided at the bottom of the right end of the transmission chain, and a drive shaft is provided at the center of the drive roller. The drive shaft is rotatably connected to the inner wall of the recovery bin, and the inner end of the drive shaft is connected to a drive motor. When the drive motor is started, the drive shaft begins to rotate, which drives the drive roller to rotate. When the drive roller rotates, it drives the transmission chain meshed with it to start moving, so that the plastic sheet waste at the top of the transmission chain enters the feed port.

[0009] Furthermore, a stacking rack is provided in the middle of the recycling bin, and the stacking rack is fixedly connected to the inner wall of the recycling bin. The stacking rack is arranged in a rectangular parallelepiped, and a stacking trough is provided inside the stacking rack. The length and width of the stacking trough match the length and width of the plastic board.

[0010] Furthermore, a guide plate is fixedly mounted on the top of the side wall of the stacking rack facing the transmission chain. The guide plate is tilted, forming an angle of 30°-45° with the top of the stacking rack. The top of the guide plate is lower than the top of the transmission chain. A discharge port is provided at the bottom right side of the stacking rack, the height of which is greater than the thickness of a single layer of the plastic sheet. After entering the feed port, plastic sheet waste flows along the guide plate into the stacking rack and is then stacked at the bottom of the stacking trough. The waste can be collected centrally by the stacking trough, and the guide plate can prevent the waste from being scattered within the trough, thereby improving space utilization.

[0011] Furthermore, the synchronous material distribution mechanism includes a first wheel disc, which is arranged at the front end of the drive shaft, a mounting seat is fixedly provided at the inner bottom of the recovery bin, a mounting plate is fixedly provided at the top of the mounting seat, a transmission shaft is rotatably provided at the left end of the mounting plate, the front end of the transmission shaft is connected to the second wheel disc, a first transmission belt is provided in a sleeve meshing between the second wheel disc and the first wheel disc, a residual wheel disc is fixedly provided at the middle of the inner end of the transmission shaft, and a third wheel disc is provided at the outer side of the front end of the transmission shaft. When the drive shaft rotates, the first wheel disc is driven to rotate accordingly, and when the first wheel disc rotates, the second wheel disc is driven to start rotating through the first transmission belt meshing therewith, so that the transmission shaft starts to rotate, and when the transmission shaft rotates, the residual wheel disc and the third wheel disc are driven to start rotating.

[0012] The top of the rocker is movably connected to the bottom of the slider, and a waist groove is provided at the connection between the rocker and the slider, and a first spring is connected between the top of the rocker and the limit block, and a roller is provided at the abutment point between the bottom of the rocker and the slider, and the edge of the slider is provided with an arc opening. When the broken wheel disc rotates, it drives the roller in contact with it to start rotating. When the broken wheel disc rotates until the roller contacts the arc-shaped opening, the rocker rotates to the right under the tension of the first spring, driving the slider at the top of the rocker to slide to the right along the slide groove, so that the push block at the top of the slider pushes the bottom plastic plate to move to the right.

[0013] The top of described movable frame is provided with a telescopic rod, and the top of described movable frame is provided with a second spring, and the connection between described discharging opening and described loading platform is connected with the loading platform of described loading platform to the loading platform, and the loading platform is connected with the loading platform of described loading platform to the loading platform. When the second feeding roller is rotated, the friction force between the first feeding roller and the plastic plate drives the plastic plate to continue to move to the right. At this time, the second feeding roller on the top of the plastic plate is pushed upward by the upward thrust, causing the telescopic rod to extend, driving the movable seat to move upward. When the movable seat moves upward, it drives the top guide rod to move upward, causing the second spring to compress and generate a downward elastic force, so that the plastic plate is closely fitted with the first feeding roller and the second feeding roller during the movement, avoiding the discharge of multiple plastic plates at a time. As the residual wheel continues to rotate, the rocker reciprocates under the tension of the first spring, thereby continuously pushing out the plastic plates, and finally flowing out evenly along the discharge chute through the discharge plate, thereby realizing quantitative and synchronous distribution of plastic plate waste, avoiding excessive single outflow of plastic plates causing subsequent multi-stage crushing mechanism to be blocked.

[0014] Furthermore, the multi-stage pulverizing mechanism includes a first pulverizing section, which is disposed at the top of the pulverizing bin. An upper opening is formed at the top of the first pulverizing section, and the bottom end of the blanking plate extends into the interior of the upper opening. A drive gear is rotatably disposed on the left side of the front sidewall of the first pulverizing section. A fifth wheel is fixedly disposed at the center of the drive gear. A third transmission belt is provided in a sleeve meshing with the fourth wheel. When the fourth wheel rotates, the fifth wheel is driven to rotate by the meshing third transmission belt, and when the fifth wheel rotates, the drive gear is driven to rotate.

[0015] Furthermore, a driven gear is rotatably disposed on the right side of the front side wall of the first shredding section, and the driving gear is meshed with the driven gear. A pair of shredding rollers are symmetrically disposed on either side of the first shredding section, and the pair of shredding rollers are coaxially disposed with the driving gear and the driven gear, respectively. When the plastic sheet waste flows through the upper opening into the first shredding section, the rotation of the driving gear drives the meshed driven gear to rotate in opposite directions, thereby causing the pair of shredding rollers within the first shredding section to rotate in opposite directions, initially shredding the plastic sheet waste.

[0016] Furthermore, the front side wall of the driven gear is fixedly provided with a driving bevel gear, and the bottom edge of the driving bevel gear is meshed with a driven bevel gear, the bottom of the driven bevel gear is rotatably connected to the top of the crushing bin through a connecting shaft, the bottom end of the connecting shaft extends to the interior of the crushing bin, the bottom end of the connecting shaft is fixedly provided with a first gear, the middle part of the crushing bin is provided with a central shaft, the top of the central shaft is provided with a second gear, the first gear is meshed with the second gear, the bottom of the first crushing segment is communicated with the interior of the crushing bin, a number of blades are fixedly provided on the outer side wall of the central shaft, a discharge port is opened at the bottom of the crushing bin, a tapered portion is provided between the discharge port and the side wall of the crushing bin, and a valve is provided at the bottom of the discharge port. When the driven gear rotates, it drives the driving bevel gear to start rotating, causing the driven bevel gear meshing with it to start rotating. When the driven bevel gear rotates, it drives the first gear to start rotating through the connecting shaft. When the first gear rotates, it drives the second gear meshing with it to start rotating, causing the central shaft to start rotating. When the central shaft rotates, it drives the blades on its side walls to start rotating, and the plastic sheet waste that has been initially crushed is further crushed. The waste after multi-stage crushing is discharged along the discharge port. Through the above steps, multi-stage crushing of plastic sheet waste can be achieved, which is convenient for subsequent processing of the waste.

[0017] Beneficial effects of the present invention:

[0018] 1. The feeding device with a recycling function of the present invention is provided with a residual material recycling mechanism, which can start the driving motor when in use, so that the driving shaft starts to rotate, driving the driving roller to start rotating. When the driving roller rotates, it drives the transmission chain engaged with it to start moving, so that the plastic plate waste on the top of the transmission chain enters the feed port. After entering the feed port, the plastic plate waste flows into the interior of the stacking rack along the guide plate, and is then stacked at the bottom of the stacking trough. The waste can be collected centrally through the stacking trough, and the guide plate can prevent the waste from being scattered inside the stacking trough, thereby improving space utilization.

[0019] When the movable seat moves upward, the guide rod at the top moves upward, causing the second spring to compress and generate a downward elastic force, so that the plastic sheet is closely fitted with the first feeding roller and the second feeding roller during the movement, avoiding multiple plastic sheets flowing out at a time. As the waste wheel disc continues to rotate, the rocker arm reciprocates under the pulling force of the first spring, thereby continuously pushing out the plastic sheets, and finally evenly flowing out along the discharging chute through the discharging plate, thereby realizing quantitative synchronous distribution of the plastic sheet waste, avoiding excessive single outflow of plastic sheets causing subsequent multi-stage crushing mechanism to be blocked.

[0020] 3. The feeding device with recycling function of the present invention is provided with a multi-stage crushing mechanism, which can drive the driving bevel gear to start rotating when the driven gear rotates, so that the driven bevel gear meshing with it starts to rotate, and when the driven bevel gear rotates, it drives the first gear to start rotating through the connecting shaft, and when the first gear rotates, it drives the second gear meshing with it to start rotating, so that the central shaft starts to rotate, and when the central shaft rotates, it drives the blades on its side walls to start rotating, so that the plastic plate waste that has been initially crushed is further crushed, and the waste that has been crushed in multiple stages is discharged along the discharge port. Through the above steps, multi-stage crushing of plastic plate waste can be achieved, which is convenient for subsequent treatment of the waste. BRIEF DESCRIPTION OF THE DRAWINGS

[0021] Figure 1 This is a schematic diagram of the overall structure of the feeding device with recycling function;

[0022] Figure 2 This is a schematic diagram of the internal structure of the recycling bin of the feeding device with recycling function;

[0023] Figure 3 This is a schematic diagram of the connection structure between the rocker and the residual wheel disc of the feeding device with recycling function;

[0024] Figure 4 This is a schematic diagram of the external structure of the crushing bin of the feeding device with recycling function;

[0025] Figure 5 This is a schematic diagram of the internal structure of the crushing bin of the feeding device with recycling function.

[0026] Explanation of the accompanying symbols: 1. Blister cutting section; 2. Transmission chain; 3. Transmission roller; 4. Plastic plate; 5. Bin door; 6. Base; 7. Bracket; 8. Crossbar; 9. Recovery bin; 10. Crushing bin; 11. Support; 12. Feed inlet; 13. Drive roller; 14. First wheel; 15. First transmission belt; 16. Stacking rack; 17. Guide plate; 18. Feed chute; 19. Mounting seat; 20. Mounting plate; 21. Third wheel; 22. Second wheel; 23. Fixed block; 24. Stacking chute; 25. Loading rack; 26. Loading chute; 27. Movable seat; 28. Second loading roller; 29. ​​First loading roller; 30. Connecting seat; 31. Fourth wheel disc; 32. Telescopic rod; 33. Second transmission belt; 34. Guide rod; 35. Second spring; 36. Slide groove; 37. Slider; 38. Push block; 39. Transmission shaft; 40. Unloading plate; 41. Rocker; 42. Limit block; 43. First spring; 44. Roller; 45. Remaining wheel disc; 46. Arc-shaped opening; 47. Fifth wheel disc; 48. Third transmission belt; 49. Driven gear; 50. Driving gear; 51. Driving bevel gear; 52. Driven bevel gear; 53. Connecting shaft; 54. Crushing roller; 55. First gear; 56. Second gear; 57. Blade; 58. Unloading port. DETAILED DESCRIPTION

[0027] The following will clearly and completely describe the concept and technical effects of the present invention in conjunction with the embodiments so as to fully understand the purpose, characteristics and effects of the present invention.

[0028] like Figure 1-5 As shown, a feeding device with recycling function includes a blister cutting section 1, a residual material recycling mechanism, a synchronous material dividing mechanism and a multi-stage crushing mechanism;

[0029] A bin door 5 is movably provided on the front bottom side of the blister cutting section 1, a base 6 is fixedly provided on the bottom of the blister cutting section 1, a transmission chain 2 is provided through the middle of the blister cutting section 1, a number of plastic plates 4 are evenly provided on the top of the transmission chain 2, and the plastic plates 4 are detachably connected to the transmission chain 2, transmission rollers 3 are provided on both sides of the bottom of the transmission chain 2, the transmission rollers 3 are meshed with the transmission chain 2, and brackets 7 are vertically provided at both ends of the transmission roller 3, the brackets 7 are rotatably connected to the transmission rollers 3, and a cross bar 8 is fixedly provided between the tops of adjacent brackets 7, a recovery bin 9 is provided at the right end of the transmission chain 2, the residual material recovery mechanism is arranged inside the recovery bin 9, the synchronous material distribution mechanism is arranged at the bottom of the residual material recovery mechanism, and a crushing bin 10 is fixedly provided on the right side of the recovery bin 9, the multi-stage crushing mechanism is arranged inside the crushing bin 10, and the crushing bin 10 and the bottom of the recovery bin 9 are fixedly provided with a support 11. During use, the transmission chain 2 at the top is driven to move to the right by the transmission roller 3, so that the plastic plate 4 at the top of the transmission chain 2 flows through the blister cutting section 1. After the workpiece is blister-formed and cut by the blister cutting section 1, the waste material continues to move to the inside of the recovery bin 9 with the movement of the transmission chain 2, and is recovered by the residual material recovery mechanism. During the recovery process, the recovered material is quantitatively divided by the synchronous dividing mechanism, and finally the waste material is crushed by the multi-stage crushing mechanism for easy subsequent processing.

[0030] The waste material recovery mechanism includes a feed port 12, which is located at the top of the left side wall of the recovery bin 9. The right end of the transmission chain 2 extends into the interior of the feed port 12. A drive roller 13 is provided at the bottom of the right end of the transmission chain 2, and a drive shaft is provided at the center of the drive roller 13. The drive shaft is rotatably connected to the inner wall of the recovery bin 9, and the inner end of the drive shaft is connected to a drive motor. When the drive motor is started, the drive shaft begins to rotate, driving the drive roller 13 to start rotating. When the drive roller 13 rotates, it drives the transmission chain 2 engaged therewith to start moving, so that the waste plastic sheet 4 at the top of the transmission chain 2 enters the feed port 12.

[0031] A stacking rack 16 is provided in the middle of the recovery bin 9 , and the stacking rack 16 is fixedly connected to the inner wall of the recovery bin 9 . The stacking rack 16 is arranged in a rectangular parallelepiped, and a stacking trough 24 is provided inside the stacking rack 16 . The length and width of the stacking trough 24 match the length and width of the plastic board 4 .

[0032] A guide plate 17 is fixedly mounted on the top of the side wall of the stacking rack 16 facing the transmission chain 2. The guide plate 17 is tilted at a 30° angle to the top of the stacking rack 16. The top of the guide plate 17 is lower than the top of the transmission chain 2. A discharge port is provided at the bottom right side of the stacking rack 16. The height of the discharge port is greater than the thickness of a single layer of the plastic sheet 4. After entering the feed port 12, the waste plastic sheet 4 flows along the guide plate 17 into the stacking rack 16 and is then stacked at the bottom of the stacking trough 24. The waste can be collected centrally by the stacking trough 24. The guide plate 17 prevents the waste from being scattered within the stacking trough 24, thereby improving space utilization.

[0033] The synchronous material distribution mechanism includes a first wheel disc 14, which is arranged at the front end of the drive shaft. A mounting seat 19 is fixedly provided at the inner bottom of the recovery bin 9, and a mounting plate 20 is fixedly provided at the top of the mounting seat 19. A transmission shaft 39 is rotatably provided at the left end of the mounting plate 20. The front end of the transmission shaft 39 is connected to the second wheel disc 22. A first transmission belt 15 is provided in a sleeve meshing between the second wheel disc 22 and the first wheel disc 14. A residual wheel disc 45 is fixedly provided at the middle of the inner end of the transmission shaft 39, and a third wheel disc 21 is provided on the outer side of the front end of the transmission shaft 39. When the drive shaft rotates, the first wheel disc 14 is driven to rotate accordingly. When the first wheel disc 14 rotates, the second wheel disc 22 is driven to start rotating through the first transmission belt 15 meshing therewith, causing the transmission shaft 39 to start rotating. When the transmission shaft 39 rotates, the residual wheel disc 45 and the third wheel disc 21 are driven to start rotating.

[0034] The bottom of the material stacking rack 16 is provided with a slide groove 36 in the middle of the bottom side of the material stacking rack 16, and a slider 37 is provided at the bottom of the slide groove 36 for sliding movement. A push block 38 is fixedly provided on the side wall of the slider 37 away from the material discharge port, and a limit block 42 is fixedly provided at the bottom center of the material stacking rack 16. The residual wheel disc 45 is located just below the slide groove 36, and a fixed block 23 is provided on the lower side of the residual wheel disc 45. The fixed block 23 is fixedly connected to the bottom of the recovery bin 9 and is rotatably provided with a rocker 41 on the top of the fixed block 23. The top of the rocker 41 is movably connected to the bottom of the slider 37. A waist-shaped groove is provided at the connection between the top of the rocker 41 and the slider 37. A first spring 43 is connected between the top of the rocker 41 and the limit block 42. A roller 44 is provided at the abutment between the bottom of the rocker 41 and the residual wheel disc 45, and the edge of the residual wheel disc 45 is provided with an arc opening 46. When the remaining wheel disc 45 rotates, it drives the roller 44 in contact with it to start rotating. When the remaining wheel disc 45 rotates until the roller 44 contacts the arc-shaped opening 46, the rocker 41 rotates to the right under the pulling force of the first spring 43, driving the slider 37 at the top of the rocker 41 to slide to the right along the slide groove 36, so that the push block 38 at the top of the slider 37 pushes the bottom plastic plate 4 to move to the right.

[0035] A loading rack 25 is provided on the right side of the stacking rack 16. The bottom of the loading rack 25 is fixedly connected to the mounting plate 20. A loading trough 26 is provided inside the loading rack 25. Connecting seats are fixedly provided on both sides of the bottom of the loading trough 26. A first loading roller 29 is rotatably provided between the connecting seats. Movable seats 27 are slidably provided on both sides of the upper part of the loading trough 26. A second loading roller 28 is rotatably provided between the movable seats 27. A fourth wheel disc 31 is provided on the outer side of the front end of the first loading roller 29. The third wheel disc 21 is connected to the fourth wheel disc 31. A second transmission belt 33 is meshed between the outer parts of the disk 31, a telescopic rod 32 is vertically connected between the connecting seat 30 and the movable seat 27, a guide rod 34 is vertically provided on the top of the movable seat 27, a second spring 35 is provided between the movable seat 27 and the top of the loading trough 26, the discharge port is connected to the connection between the loading rack 25, a discharge trough 18 is provided at the bottom of the right side wall of the recovery bin 9, a discharge plate 40 is fixedly provided on the right side of the loading rack 25, and the outer end of the discharge plate 40 extends to the outside of the discharge trough 18. When the plastic plate 4 moves to the right, it passes through the discharge port and moves between the first feeding roller 29 and the second feeding roller 28. When the third wheel 21 rotates, the fourth wheel 31 is driven to rotate by the second transmission belt 33 engaged therewith, so that the first feeding roller 29 between the connecting seats starts to rotate. When the first feeding roller 29 rotates, the friction between the first feeding roller 29 and the plastic plate 4 drives the plastic plate 4 to continue to move to the right. At this time, the second feeding roller 28 on the top of the plastic plate 4 is pushed upward and moves upward, so that the telescopic rod 32 extends, driving the movable seat 27 to move upward. When the movable seat 27 moves upward, it drives the top The guide rod 34 moves upward, causing the second spring 35 to be compressed, generating a downward elastic force, so that the plastic plate 4 is closely fitted with the first feeding roller 29 and the second feeding roller 28 during the movement, avoiding the plastic plate 4 from flowing out multiple sheets at a time. As the residual wheel 45 continues to rotate, the rocker 41 reciprocates under the tension of the first spring 43, thereby continuously pushing out the plastic plate 4, and finally flowing out evenly along the discharge chute 18 through the discharge plate 40, thereby realizing quantitative and synchronous distribution of the waste plastic plate 4, avoiding excessive single outflow of the plastic plate 4 and causing blockage of the subsequent multi-stage crushing mechanism.

[0036] The multi-stage pulverizing mechanism includes a first pulverizing section, which is located at the top of the pulverizing chamber 10. The top of the first pulverizing section is provided with an upper opening, and the bottom end of the blanking plate 40 extends into the interior of the upper opening. A drive gear 50 is rotatably provided on the left side of the front sidewall of the first pulverizing section. A fifth wheel disc 47 is fixedly provided at the center of the drive gear 50. A third transmission belt 48 is provided between the fifth wheel disc 47 and the fourth wheel disc 31. When the fourth wheel disc 31 rotates, the third transmission belt 48 meshes therewith, driving the fifth wheel disc 47 to begin rotating. When the fifth wheel disc 47 rotates, it drives the drive gear 50 to begin rotating.

[0037] A driven gear 49 is rotatably mounted on the right side of the front sidewall of the first shredding section. The drive gear 50 is meshed with the driven gear 49. A pair of shredding rollers 54 are symmetrically mounted on either side of the first shredding section. The shredding rollers 54 are coaxially mounted with the drive gear 50 and the driven gear 49, respectively. As the waste plastic sheets 4 flow through the upper opening into the first shredding section, the rotation of the drive gear 50 drives the meshed driven gear 49 to rotate in the opposite direction, causing the pair of shredding rollers 54 within the first shredding section to rotate in the opposite direction, initially shredding the waste plastic sheets 4.

[0038] The front side wall of the driven gear 49 is fixedly provided with a driving bevel gear 51, and the bottom edge of the driving bevel gear 51 is meshed with a driven bevel gear 52, and the bottom of the driven bevel gear 52 is rotatably connected to the top of the crushing bin 10 through a connecting shaft 53, and the bottom end of the connecting shaft 53 extends to the interior of the crushing bin 10, and the bottom end of the connecting shaft 53 is fixedly provided with a first gear 55, and the middle part of the crushing bin 10 is provided with a central shaft, and the top of the central shaft is provided with a second gear 56, and the first gear 55 is meshed with the second gear 56. The bottom of the first crushing section is communicated with the interior of the crushing bin 10, and a number of blades 57 are fixedly provided on the outer side wall of the central shaft. A discharge port 58 is opened at the bottom of the crushing bin 10, and a tapered portion is provided between the discharge port 58 and the side wall of the crushing bin 10, and a valve is provided at the bottom of the discharge port 58. When the driven gear 49 rotates, it drives the driving bevel gear 51 to start rotating, so that the driven bevel gear 52 meshing with it starts to rotate. When the driven bevel gear 52 rotates, it drives the first gear 55 to start rotating through the connecting shaft 53. When the first gear 55 rotates, it drives the second gear 56 meshing with it to start rotating, so that the central shaft starts to rotate. When the central shaft rotates, it drives the blades 57 on its side wall to start rotating, and the plastic plate 4 waste that has been initially crushed is further crushed. The waste after multi-stage crushing is discharged along the discharge port 58. Through the above steps, multi-stage crushing of the plastic plate 4 waste can be achieved, which is convenient for subsequent processing of the waste.

[0039] Working principle: Start the drive motor, so that the drive shaft starts to rotate, driving the drive roller 13 to start rotating. When the drive roller 13 rotates, it drives the transmission chain 2 engaged with it to start moving, so that the plastic plate 4 waste on the top of the transmission chain 2 enters the feed port 12. After the plastic plate 4 waste enters the feed port 12, it flows into the inside of the stacking rack 16 along the guide plate 17, and is then stacked at the bottom of the stacking trough 24. The waste can be collected centrally through the stacking trough 24, and the guide plate 17 can prevent the waste from being scattered inside the stacking trough 24, thereby improving space utilization.

[0040] When the driving shaft rotates, it drives the first wheel disc 14 to rotate accordingly. When the first wheel disc 14 rotates, it drives the second wheel disc 22 to start rotating through the first transmission belt 15 meshed with it, so that the transmission shaft 39 starts to rotate. When the transmission shaft 39 rotates, it drives the residual wheel disc 45 and the third wheel disc 21 to start rotating. When the residual wheel disc 45 rotates, it drives the roller 44 abutting against it to start rotating. When the residual wheel disc 45 rotates until the roller 44 contacts the arc opening 46, the rocker 41 rotates to the right under the pulling force of the first spring 43, driving the slider 37 at the top of the rocker 41 to slide to the right along the slide groove 36, so that the push block 38 at the top of the slider 37 pushes the bottom plastic plate 4 to move to the right. When the plastic plate 4 moves to the right, it passes through the discharge port and moves between the first feeding roller 29 and the second feeding roller 28. When the third wheel disc 21 rotates, it drives the fourth wheel disc 31 to start rotating through the second transmission belt 33 meshed with it, so that the first feeding roller 29 between the connecting seats The roller 29 starts to rotate. When the first feeding roller 29 rotates, the friction between it and the plastic plate 4 drives the plastic plate 4 to move continuously to the right. At this time, the second feeding roller 28 on the top of the plastic plate 4 is pushed upward, causing the telescopic rod 32 to extend, driving the movable seat 27 to move upward. When the movable seat 27 moves upward, it drives the top guide rod 34 to move upward, causing the second spring 35 to compress, generating a downward elastic force, so that the plastic plate 4 is closely fitted with the first feeding roller 29 and the second feeding roller 28 during the movement, avoiding the plastic plate 4 from flowing out multiple sheets at a time. As the waste wheel 45 continues to rotate, the rocker 41 reciprocates under the tension of the first spring 43, thereby continuously pushing out the plastic plate 4, and finally flowing out evenly along the discharge chute 18 through the discharge plate 40, thereby realizing quantitative and synchronous distribution of the waste plastic plate 4, avoiding excessive single outflow of the plastic plate 4 causing blockage of the subsequent multi-stage crushing mechanism.

[0041] When the fourth wheel 31 rotates, the fifth wheel 47 is driven to rotate through the third transmission belt 48 meshing with it. When the fifth wheel 47 rotates, the driving gear 50 is driven to rotate. At this time, the plastic plate 4 waste flows into the interior of the first crushing section along the upper opening. When the driving gear 50 rotates, it drives the driven gear 49 meshing with it to rotate toward each other, so that the pair of crushing rollers 54 inside the first crushing section rotate toward each other, and the plastic plate 4 waste is preliminarily crushed. When the driven gear 49 rotates, it drives the driving bevel gear 51 to start rotating, so that the driven bevel gear 52 meshing with it starts to rotate. When the driven bevel gear 52 rotates, it drives the first gear 55 to start rotating through the connecting shaft 53. When the first gear 55 rotates, it drives the second gear 56 meshing with it to start rotating, so that the central shaft starts to rotate. When the central shaft rotates, it drives the blades 57 on its side wall to start rotating, and the plastic plate 4 waste that has been preliminarily crushed is further crushed. The waste after multi-stage crushing is discharged along the discharge port 58. Through the above steps, multi-stage crushing of the plastic plate 4 waste can be achieved, which is convenient for subsequent processing of the waste.

[0042] The above embodiments are only part of the embodiments of the present invention, rather than all the embodiments. Based on the embodiments of the present invention, other embodiments obtained by those skilled in the art without creative work shall fall within the scope of protection of the present invention.

Claims

1. A feeding device with recycling function, characterized in that: It includes a blister cutting section (1), a residual material recovery mechanism, a synchronous material distribution mechanism, and a multi-stage crushing mechanism; A door (5) is movably provided on the front side of the bottom of the blister cutting section (1), a base (6) is fixedly provided on the bottom of the blister cutting section (1), a transmission chain (2) is provided through the middle of the blister cutting section (1), a plurality of plastic plates (4) are evenly provided on the top of the transmission chain (2), the plastic plates (4) are detachably connected to the transmission chain (2), transmission rollers (3) are provided on both sides of the bottom of the transmission chain (2), the transmission rollers (3) are meshed and connected to the transmission chain (2), and brackets (7) are vertically provided at both ends of the transmission rollers (3). The bracket (7) is rotatably connected to the transmission roller (3); a cross bar (8) is fixedly provided between the tops of adjacent brackets (7); a recovery bin (9) is provided at the right end of the transmission chain (2); the residual material recovery mechanism is provided inside the recovery bin (9); the synchronous material distribution mechanism is provided at the bottom of the residual material recovery mechanism; a crushing bin (10) is fixedly provided on the right side of the recovery bin (9); the multi-stage crushing mechanism is provided inside the crushing bin (10); and supports (11) are fixedly provided at the bottoms of the crushing bin (10) and the recovery bin (9); The residual material recovery mechanism includes a feed port (12), the feed port (12) is opened at the top of the left side wall of the recovery bin (9), the right end of the transmission chain (2) extends to the inside of the feed port (12), and a driving roller (13) is provided at the bottom of the right end of the transmission chain (2) for engagement, a driving shaft is provided at the center of the driving roller (13), the driving shaft is rotatably connected to the inner wall of the recovery bin (9), and the inner end of the driving shaft is connected to a driving motor; A stacking rack (16) is provided in the middle of the recycling bin (9), the stacking rack (16) is fixedly connected to the inner wall of the recycling bin (9), the stacking rack (16) is arranged in a rectangular parallelepiped, and a stacking trough (24) is provided inside the stacking rack (16), and the length and width of the stacking trough (24) match the length and width of the plastic plate (4); A discharge port is provided at the bottom right side of the stacking rack (16); The synchronous material distribution mechanism includes a first wheel disc (14), the first wheel disc (14) is arranged at the front end of the driving shaft, a mounting seat (19) is fixedly provided at the inner bottom of the recovery bin (9), a mounting plate (20) is fixedly provided on the top of the mounting seat (19), a transmission shaft (39) is rotatably provided at the left end of the mounting plate (20), the front end of the transmission shaft (39) is connected to the second wheel disc (22), a first transmission belt (15) is provided in a sleeve engaged between the second wheel disc (22) and the first wheel disc (14), a residual wheel disc (45) is fixedly provided at the middle of the inner end of the transmission shaft (39), and a third wheel disc (21) is provided on the outer side of the front end of the transmission shaft (39); A chute (36) is provided in the middle of the bottom side of the stacking rack (16), a slider (37) is provided at the bottom of the chute (36) for sliding, a push block (38) is fixedly provided on the side wall of the slider (37) away from the discharge port, a limit block (42) is fixedly provided at the bottom center of the stacking rack (16), the residual wheel disc (45) is located directly below the chute (36), a fixed block (23) is provided on the lower side of the residual wheel disc (45), and the fixed block (23) is fixed to the bottom of the recovery bin (9). The fixed block (23) is rotatably connected to the top of the fixed block (23), and a rocker (41) is rotatably provided on the top of the rocker (41), and the top of the rocker (41) is movably connected to the bottom of the slider (37). A waist-shaped groove is provided at the connection between the rocker (41) and the slider (37). A first spring (43) is connected between the top of the rocker (41) and the limit block (42). A roller (44) is provided at the contact point between the bottom of the rocker (41) and the residual wheel disc (45), and an arc-shaped opening (46) is provided at the edge of the residual wheel disc (45); A loading rack (25) is provided on the right side of the stacking rack (16), the bottom of the loading rack (25) is fixedly connected to the mounting plate (20), a loading trough (26) is provided inside the loading rack (25), connecting seats (30) are fixedly provided on both sides of the bottom of the loading trough (26), a first loading roller (29) is rotatably provided between the connecting seats (30), movable seats (27) are slidably provided on both sides of the upper part of the loading trough (26), a second loading roller (28) is rotatably provided between the movable seats (27), a fourth wheel disc (31) is provided on the outer side of the front end of the first loading roller (29), and the third wheel disc (21) is rotatably provided with the first loading roller (29). A second transmission belt (33) is provided in a sleeve meshed between the outer sides of the four wheel discs (31), a telescopic rod (32) is vertically connected between the connecting seat (30) and the movable seat (27), a guide rod (34) is vertically provided on the top of the movable seat (27), a second spring (35) is provided between the movable seat (27) and the top of the loading trough (26), the discharge port is connected to the connection between the loading rack (25), a discharge trough (18) is provided at the bottom of the right side wall of the recovery bin (9), a discharge plate (40) is fixedly provided on the right side of the loading rack (25), and the outer end of the discharge plate (40) extends to the outside of the discharge trough (18).

2. A feeding device with recycling function according to claim 1, characterized in that A guide plate (17) is fixedly provided on the top of a side wall of the stacking rack (16) facing the transmission chain (2), and the guide plate (17) is arranged at an angle, and an angle of 30°-45° is formed between the guide plate (17) and the top of the stacking rack (16). The top of the guide plate (17) is lower than the top of the transmission chain (2), and the height of the discharge port is greater than the thickness of a single layer of the plastic plate (4).

3. A feeding device with recycling function according to claim 2, characterized in that The multi-stage crushing mechanism includes a first crushing section, which is arranged at the top of the crushing bin (10), and an upper opening is provided at the top of the first crushing section. The bottom end of the blanking plate (40) extends to the inside of the upper opening. A driving gear (50) is rotatably provided on the left side of the front side wall of the first crushing section, and a fifth wheel disc (47) is fixedly provided at the center of the driving gear (50). A third transmission belt (48) is provided in a sleeve that meshes between the fifth wheel disc (47) and the fourth wheel disc (31).

4. A feeding device with recycling function according to claim 3, characterized in that A driven gear (49) is rotatably provided on the right side of the front side wall of the first crushing section, and the driving gear (50) is meshedly connected with the driven gear (49). A pair of crushing rollers (54) are symmetrically provided on both sides of the interior of the first crushing section, and the pair of crushing rollers (54) are coaxially arranged with the driving gear (50) and the driven gear (49), respectively.

5. A feeding device with recycling function according to claim 4, characterized in that The front side wall of the driven gear (49) is fixedly provided with a driving bevel gear (51), and the bottom edge of the driving bevel gear (51) is meshed with a driven bevel gear (52), and the bottom of the driven bevel gear (52) is rotatably connected to the top of the crushing bin (10) through a connecting shaft (53), and the bottom end of the connecting shaft (53) extends to the inside of the crushing bin (10), and the bottom end of the connecting shaft (53) is fixedly provided with a first gear (55), and the middle part of the crushing bin (10) is provided with a A central shaft is provided, a second gear (56) is provided at the top end of the central shaft, the first gear (55) is meshedly connected with the second gear (56), the bottom of the first crushing section is connected to the interior of the crushing bin (10), a plurality of blades (57) are fixedly provided on the outer wall of the central shaft, a discharge port (58) is provided at the bottom of the crushing bin (10), a tapered portion is provided between the discharge port (58) and the side wall of the crushing bin (10), and a valve is provided at the bottom of the discharge port (58).

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