A device for recycling and processing waste from injection molding products

Abstract

The utility model relates to the technical field of recycling and processing devices, and discloses a device for recycling and processing waste of injection molding products, which solves the problem that the existing waste recycling and processing devices cannot re-crush the waste that has not been completely crushed, resulting in a poor crushing effect. The utility model comprises a mounting platform, wherein the four corners of the bottom of the mounting platform are fixedly installed with support legs, a processing box is fixedly installed on one side of the top of the mounting platform, a crushing box is fixedly installed on the top of the processing box, a sub-screen is fixedly installed inside the processing box, a mounting box is fixedly installed on the other side of the top of the mounting platform, an equipment box is fixedly installed on the rear side of the crushing box, a feeding barrel is fixedly installed on the top of the mounting box, a slide plate is fixedly installed on the upper part of the surface of the feeding barrel, and a conveying and crushing assembly is provided inside the crushing box, the equipment box, the mounting box and the feeding barrel and the rear side of the top of the mounting platform; the waste recycling and processing device can re-crush the waste that has not been completely crushed, thereby having a very good crushing effect.

Description

Technical Field

[0001] The utility model belongs to the technical field of recycling and processing devices, in particular to a recycling and processing device for waste injection products. Background Art

[0002] An injection molded product is a plastic product produced by an injection molding process; injection molding is a method of melting thermoplastic plastic or thermosetting plastic material at high temperature, then injecting it into a pre-designed mold through high pressure, cooling and solidifying it in the mold, and finally forming a plastic product of a specific shape and size; injection molded products will generate waste during use, and thus a waste recovery and processing device is required; an existing patent (Announcement No.: CN212147125U) is a device for recycling and reusing waste from injection molded products, which solves the problem that the waste cannot be crushed and screened, which is not conducive to the subsequent processing of the waste; however, the waste recovery and processing device cannot re-crush the waste that has not been completely crushed, resulting in a poor crushing effect. Utility Model Content

[0003] In view of the above situation, in order to overcome the defects of the prior art, the utility model provides an injection molding product waste recycling and processing device, which effectively solves the problem that the existing waste recycling and processing device cannot re-crush the waste that has not been completely crushed, resulting in poor crushing effect.

[0004] To achieve the above-mentioned purpose, the utility model provides the following technical solutions: a device for recycling and processing waste materials of injection molding products, comprising a mounting platform, wherein supporting legs are fixedly installed at the four corners of the bottom of the mounting platform, a processing box is fixedly installed on one side of the top of the mounting platform, a crushing box is fixedly installed on the top of the processing box, a sub-screen is fixedly installed inside the processing box, a mounting box is fixedly installed on the other side of the top of the mounting platform, an equipment box is fixedly installed on the rear side of the crushing box, a feeding cylinder is fixedly installed on the top of the mounting box, a slide is fixedly installed on the upper part of the surface of the feeding cylinder, a conveying and crushing assembly is arranged inside the crushing box, the equipment box, the mounting box and the feeding cylinder and the rear side of the top of the mounting platform, a connecting pipe is fixedly installed between the feeding cylinder and the processing box, two transmission gears are rotatably installed inside the equipment box, a third rotating rod is fixedly installed on one side of the two transmission gears, one end of the third rotating rod away from the transmission gear extends to the interior of the crushing box and is fixedly installed with a crushing roller, and the side of the crushing roller away from the transmission gear is rotatably connected to the inner wall of the crushing box, and a discharge valve is fixedly installed at the bottom of the processing box.

[0005] Preferably, the conveying and crushing assembly includes a motor, a first shaft and a second shaft. The motor is fixedly mounted inside the mounting box, the first shaft is fixedly mounted on one side of the rear top of the mounting platform, the second shaft is fixedly mounted on the middle of the rear top of the mounting platform, the output end of the driving motor is fixedly mounted with a first sprocket, the top of the first sprocket is fixedly mounted with a connecting rod, the top of the connecting rod extends to the inside of the feed barrel and is fixedly mounted with a spiral feed rod, the top of the spiral feed rod is rotatably connected to the top inside the feed barrel, the top of the first shaft is rotatably mounted with a second sprocket, and the second sprocket is meshed with the first sprocket via a first chain.

[0006] Preferably, a third sprocket is fixedly installed on the top of the second sprocket, a fourth sprocket is rotatably installed on the top of the second shaft, a second chain is meshingly connected between the fourth sprocket and the third sprocket, a first rotating rod is fixedly installed on the top of the fourth sprocket, a sleeve is rotatably installed on the surface of the first rotating rod, a fixed rod is fixedly installed on the surface of the sleeve, one end of the fixed rod is fixedly connected to the processing box, and a first bevel gear is fixedly installed on the top of the first rotating rod.

[0007] Preferably, one side of the first bevel gear is meshedly connected with the second bevel gear, one side of the second bevel gear is rotatably mounted with an L-shaped plate, one side of the L-shaped plate is fixedly connected to the device box, and the other side of the second bevel gear is fixedly mounted with a second rotating rod, one end of the second rotating rod extends to the interior of the device box and is fixedly connected to one of the transmission gears.

[0008] Compared with the prior art, the utility model has the following beneficial effects: an operator puts the injection molding waste into the crushing box, and at the same time, the operator starts the motor to drive the first sprocket to rotate, and when the first sprocket rotates, the second sprocket and the third sprocket are driven to rotate along the first shaft rod through the first chain, and when the third sprocket rotates, the fourth sprocket is driven to rotate along the second shaft rod through the second chain, and when the fourth sprocket rotates, the first rotating rod is driven to rotate along the inside of the shaft sleeve, and when the first rotating rod rotates, the second bevel gear is driven to rotate along the L-shaped plate through the first bevel gear, and when the second bevel gear rotates, one of the transmission gears is driven to rotate through the second rotating rod, and when one of the transmission gears rotates, another of the transmission gears is driven to rotate;

[0009] When the two transmission gears rotate, the two crushing rollers are driven to rotate through the third rotating rod, thereby crushing the waste; the crushed waste will fall into the sieve net inside the processing box for sieving, and the completely crushed waste will fall into the bottom of the processing box. The operator can open the discharge valve to discharge the waste for collection, and the incompletely crushed waste will slide into the inside of the feed barrel through the connecting pipe. When the first sprocket rotates, the spiral feed rod will be driven by the connecting rod to lift the incompletely crushed waste to the slide plate, so that the incompletely crushed waste will slide back into the crushing box for crushing; the waste recycling and processing device can crush the incompletely crushed waste again, thereby achieving a very good crushing effect. BRIEF DESCRIPTION OF THE DRAWINGS

[0010] The accompanying drawings are used to provide a further understanding of the present invention and constitute a part of the specification. They are used together with the embodiments of the present invention to explain the present invention and do not constitute a limitation to the present invention.

[0011] In the attached picture:

[0012] Figure 1 This is a schematic cross-sectional view of the structure of the waste recycling and processing device for injection molding products of the utility model;

[0013] Figure 2 This is a schematic diagram of the side section structure of the device box of the utility model;

[0014] Figure 3 This is a rear structural schematic diagram of the utility model of the waste recycling and processing device for injection molding products;

[0015] In the figure: 1. mounting table; 2. supporting legs; 3. processing box; 4. crushing box; 5. sub-screen; 6. mounting box; 7. feed cylinder; 8. slide plate; 9. discharge valve; 10. connecting pipe; 11. motor; 12. first sprocket; 13. first shaft rod; 14. second sprocket; 15. first chain; 16. third sprocket; 17. second shaft rod; 18. fourth sprocket; 19. second chain; 20. first rotating rod; 21. bushing; 22. fixing rod; 23. first bevel gear; 24. second bevel gear; 25. second rotating rod; 26. transmission gear; 27. third rotating rod; 28. equipment box; 29. ​​L-shaped plate; 30. spiral feed rod; 31. crushing roller. DETAILED DESCRIPTION

[0016] The technical solutions in the embodiments of the utility model will be clearly and completely described below in conjunction with the drawings in the embodiments of the utility model. Obviously, the described embodiments are only part of the embodiments of the utility model, rather than all of the embodiments; based on the embodiments of the utility model, all other embodiments obtained by ordinary technicians in this field without making creative work are within the scope of protection of the utility model.

[0017] Depend on Figures 1 to 3 The utility model comprises a mounting platform 1, the four corners of the bottom of the mounting platform 1 are fixedly mounted with supporting legs 2, a processing box 3 is fixedly mounted on one side of the top of the mounting platform 1, a crushing box 4 is fixedly mounted on the top of the processing box 3, a sub-screen 5 is fixedly mounted inside the processing box 3, a mounting box 6 is fixedly mounted on the other side of the top of the mounting platform 1, a device box 28 is fixedly mounted on the rear side of the crushing box 4, a feeding cylinder 7 is fixedly mounted on the top of the mounting box 6, a slide plate 8 is fixedly mounted on the upper part of the surface of the feeding cylinder 7, the crushing box 4, the device box 28, the mounting box 6 and the feeding cylinder 7 A conveying and crushing assembly is provided inside and on the rear side of the top of the mounting platform 1, a connecting pipe 10 is fixedly installed between the feeding cylinder 7 and the processing box 3, two transmission gears 26 are rotatably installed inside the equipment box 28, a third rotating rod 27 is fixedly installed on one side of the two transmission gears 26, one end of the third rotating rod 27 away from the transmission gear 26 extends to the inside of the crushing box 4 and is fixedly installed with a crushing roller 31, the side of the crushing roller 31 away from the transmission gear 26 is rotatably connected to the inner wall of the crushing box 4, and a discharge valve 9 is fixedly installed at the bottom of the processing box 3.

[0018] The operator puts the injection molding waste into the crushing box 4, and at the same time, the operator starts the conveying and crushing assembly to drive one of the transmission gears 26 to rotate. When one of the transmission gears 26 rotates, it drives the other transmission gear 26 to rotate. When the two transmission gears 26 rotate, they drive the two crushing rollers 31 to rotate through the third rotating rod 27, so that the waste is crushed; the crushed waste will fall on the sub-screen 5 inside the processing box 3 for sieving, and the completely crushed waste will fall to the bottom of the processing box 3. The operator opens the discharge valve 9 to discharge the waste for collection, and the waste that is not completely crushed will slide into the inside of the feeding tube 7 through the connecting pipe 10. When the conveying and crushing assembly is running, the waste that is not completely crushed will be lifted from the inside of the feeding tube 7 to the slide plate 8, so that the waste that is not completely crushed will slide back into the crushing box 4 for crushing; so that the waste recycling and processing device can crush the waste that is not completely crushed again, thereby having a very good crushing effect.

[0019] The conveying and crushing assembly includes a motor 11, a first shaft 13 and a second shaft 17. The motor 11 is fixedly installed inside the mounting box 6, the first shaft 13 is fixedly installed on one side of the top rear part of the mounting platform 1, and the second shaft 17 is fixedly installed in the middle of the top rear side of the mounting platform 1. The output end of the driving motor 11 is fixedly installed with a first sprocket 12, and a connecting rod is fixedly installed on the top of the first sprocket 12. The top of the connecting rod extends to the inside of the feed cylinder 7 and is fixedly installed with a spiral feed rod 30. The top of the spiral feed rod 30 is rotatably connected to the top of the feed cylinder 7. The top of the first shaft 13 is rotatably installed with a second sprocket 14, and a first chain 15 is meshed and connected between the second sprocket 14 and the first sprocket 12; the top of the second sprocket 14 is fixedly installed with a third sprocket 16, and the top of the second shaft 17 A fourth sprocket 18 is rotatably installed, and a second chain 19 is meshedly connected between the fourth sprocket 18 and the third sprocket 16. A first rotating rod 20 is fixedly installed on the top of the fourth sprocket 18, and a shaft sleeve 21 is rotatably installed on the surface of the first rotating rod 20. A fixed rod 22 is fixedly installed on the surface of the shaft sleeve 21, and one end of the fixed rod 22 is fixedly connected to the processing box 3. A first bevel gear 23 is fixedly installed on the top of the first rotating rod 20; a second bevel gear 24 is meshedly connected to one side of the first bevel gear 23, and an L-shaped plate 29 is rotatably installed on one side of the second bevel gear 24, and one side of the L-shaped plate 29 is fixedly connected to the equipment box 28, and a second rotating rod 25 is fixedly installed on the other side of the second bevel gear 24, and one end of the second rotating rod 25 extends to the interior of the equipment box 28 and is fixedly connected to one of the transmission gears 26.

[0020] The operator starts the motor 11 to drive the first sprocket 12 to rotate. When the first sprocket 12 rotates, the second sprocket 14 and the third sprocket 16 are driven to rotate along the first shaft rod 13 through the first chain 15. When the third sprocket 16 rotates, the fourth sprocket 18 is driven to rotate along the second shaft rod 17 through the second chain 19. When the fourth sprocket 18 rotates, it drives the first rotating rod 20 to rotate along the inside of the sleeve 21. When the first rotating rod 20 rotates, the second bevel gear 24 is driven to rotate along the L-shaped plate 29 through the first bevel gear 23. When the second bevel gear 24 rotates, one of the transmission gears 26 is driven to rotate through the second rotating rod 25; while the first sprocket 12 rotates, the spiral feed rod 30 is driven to rotate through the connecting rod, so that the waste that has not been completely crushed is lifted.

Claims

1. A device for recycling and processing waste from injection molding products, comprising a mounting platform (1), characterized in that: The four corners of the bottom of the mounting platform (1) are fixedly mounted with support legs (2); a processing box (3) is fixedly mounted on one side of the top of the mounting platform (1); a crushing box (4) is fixedly mounted on the top of the processing box (3); a sub-screen (5) is fixedly mounted inside the processing box (3); a mounting box (6) is fixedly mounted on the other side of the top of the mounting platform (1); a device box (28) is fixedly mounted on the rear side of the crushing box (4); a feed barrel (7) is fixedly mounted on the top of the mounting box (6); a slide plate (8) is fixedly mounted on the upper part of the surface of the feed barrel (7); the insides of the crushing box (4), the device box (28), the mounting box (6) and the feed barrel (7) are fixedly mounted. A conveying and crushing assembly is provided on the rear side of the top of the mounting platform (1); a connecting pipe (10) is fixedly installed between the feeding cylinder (7) and the processing box (3); two transmission gears (26) are rotatably installed inside the equipment box (28); a third rotating rod (27) is fixedly installed on one side of the two transmission gears (26); one end of the third rotating rod (27) away from the transmission gear (26) extends into the interior of the crushing box (4) and is fixedly installed with a crushing roller (31); the side of the crushing roller (31) away from the transmission gear (26) is rotatably connected to the inner wall of the crushing box (4); and a discharge valve (9) is fixedly installed at the bottom of the processing box (3).

2. The device for recycling and treating waste injection molding products according to claim 1, characterized in that: The conveying and crushing assembly comprises a motor (11), a first shaft (13) and a second shaft (17); the motor (11) is fixedly mounted inside the mounting box (6); the first shaft (13) is fixedly mounted on one side of the top rear portion of the mounting platform (1); the second shaft (17) is fixedly mounted in the middle of the top rear portion of the mounting platform (1); a first sprocket (12) is fixedly mounted on the output end of the driving motor (11); a connecting rod is fixedly mounted on the top of the first sprocket (12); the top of the connecting rod extends to the inside of the feed barrel (7) and is fixedly mounted with a spiral feed rod (30); the top of the spiral feed rod (30) is rotatably connected to the top inside the feed barrel (7); a second sprocket (14) is rotatably mounted on the top of the first shaft (13); a first chain (15) is meshedly connected between the second sprocket (14) and the first sprocket (12).

3. The device for recycling and treating waste injection molding products according to claim 2, characterized in that: A third sprocket (16) is fixedly mounted on the top of the second sprocket (14); a fourth sprocket (18) is rotatably mounted on the top of the second shaft (17); a second chain (19) is meshingly connected between the fourth sprocket (18) and the third sprocket (16); a first rotating rod (20) is fixedly mounted on the top of the fourth sprocket (18); a shaft sleeve (21) is rotatably mounted on the surface of the first rotating rod (20); a fixed rod (22) is fixedly mounted on the surface of the shaft sleeve (21); one end of the fixed rod (22) is fixedly connected to the processing box (3); and a first bevel gear (23) is fixedly mounted on the top of the first rotating rod (20).

4. The device for recycling waste injection molding products according to claim 3, characterized in that: One side of the first bevel gear (23) is meshedly connected with a second bevel gear (24); one side of the second bevel gear (24) is rotatably mounted with an L-shaped plate (29); one side of the L-shaped plate (29) is fixedly connected to a device box (28); a second rotating rod (25) is fixedly mounted on the other side of the second bevel gear (24); one end of the second rotating rod (25) extends into the interior of the device box (28) and is fixedly connected to one of the transmission gears (26).

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