Plastic excess material cleaning machine for plastic product production

Abstract

The utility model relates to the technical field of plastic product production, and discloses a plastic excess material cleaning machine for plastic product production, which comprises a screening box, a crushing box communicated with the left part of the top end of the screening box, and a material receiving drawer arranged at the bottom of an inner cavity of the screening box, a feeding port and a discharging port are formed in the left portion of the top end and the middle of the bottom end of the smashing box correspondingly, a screening mechanism is arranged in the screening box and comprises a height-adjustable screening frame arranged in the middle of an inner cavity of the screening box and a vibration motor fixedly installed on the outer wall face of the screening frame, and an installation box is rotationally connected to the top of the inner cavity of the smashing box. A crushing mechanism is arranged at the bottom end of the mounting box, and a driving mechanism for driving the mounting box and the crushing rotating shaft to rotate is arranged on the mounting box. Through the arrangement of the screening mechanism, the crushing mechanism and the driving mechanism, the equipment only drives the crushing rotating shaft and the crushing cutter to rotate and rotate at the same time through the double-head motor, so that the use cost of the equipment is reduced, and the practicability of the equipment is improved.

Description

Technical Field

[0001] The utility model relates to the technical field of plastic product production, in particular to a plastic waste cleaning machine for plastic product production. Background Technique

[0002] After retrieval, the application number 202321249340.9 discloses a plastic waste cleaning machine for plastic product production, including a crushing box, a crushing component, a screening component and a screening box. The crushing box is fixedly arranged on the upper side of the screening box. The crushing component is arranged in the crushing box. The screening component is arranged in the screening box. The crushing component includes a driving motor, a bent rod, a connecting rod, a mounting box, a mounting frame, a mounting plate, a crushing shaft and a crushing motor. The mounting plates are symmetrically and fixedly arranged on the inner wall of the top of the crushing box. The mounting frame is swingably hinged to the inner side of the mounting plate in the front and back directions.

[0003] During the use of the plastic waste cleaning machine in the patent application, the driving motor drives the connecting rod, the mounting box, the crushing shaft and the crushing knife to rotate and stir inside the crushing box through the bent rod, and then the crushing motor drives the crushing knife on the crushing shaft to rotate to crush the materials in the crushing box. However, in this process, the mounting box needs to be swingably hinged to the mounting frame left and right, and the mounting frame needs to be swingably hinged to the inner side of the mounting plate front and back. This connection method has poor stability, and the device drives the crushing shaft and the crushing knife to rotate and rotate simultaneously through the driving motor and the crushing motor, resulting in a high use cost and reducing the practicability of the device. Therefore, we propose a plastic waste cleaning machine for plastic product production. Summary of the Utility Model

[0004] The utility model mainly solves the technical problems existing in the above-mentioned prior art, and provides a plastic waste cleaning machine for plastic product production.

[0005] To achieve the above object, the utility model adopts the following technical scheme. A plastic waste cleaning machine for plastic product production includes a screening box, a crushing box communicated with the left part of the top end of the screening box, and a receiving drawer arranged at the bottom of the inner cavity of the screening box. An inlet and an outlet are respectively arranged at the left part of the top end and the middle part of the bottom end of the crushing box. A screening mechanism is arranged inside the screening box. The screening mechanism includes a screening frame that can be adjusted in height in the middle of the inner cavity of the screening box and a vibration motor fixedly installed on the outer wall of the screening frame. The top of the inner cavity of the crushing box is rotatably connected with a mounting box. A crushing mechanism is arranged at the bottom end of the mounting box. The crushing mechanism includes a crushing rotating shaft rotatably connected to the bottom of the mounting box and crushing knives fixedly installed on the outer wall of the crushing rotating shaft at equal intervals. A driving mechanism for driving the mounting box and the crushing rotating shaft to rotate is arranged on the mounting box. The driving mechanism includes a double-headed motor fixedly installed inside the mounting box and a driving steering gear rotatably connected to the top end of the mounting box.

[0006] Furthermore, two vibration brackets are fixedly installed on the left and right side walls of the inner cavity of the screening box. Two vibration sliding rods are slidably connected inside the two vibration brackets. Two vibration sliders fixedly connected to the left and right side walls of the screening material box are slidably connected to the outer wall surfaces of the two vibration sliding rods.

[0007] Furthermore, four vibration springs are sleeved on the upper and lower ends of the two vibration sliding rods. The upper and lower ends of the two vibration sliders are fixedly connected to the upper and lower ends of the two vibration brackets through the four vibration springs.

[0008] Furthermore, screening through holes are uniformly distributed and penetrate through the bottom wall surface of the inner cavity of the screening material box. A discharge port penetrates through the right edge position of the bottom wall surface of the screening material box.

[0009] Furthermore, a limiting baffle is fixedly installed at the left side position of the inner cavity of the screening material box.

[0010] Furthermore, a connecting rotating shaft rotatably connected to the top end of the installation box is fixedly connected to the top wall surface of the inner cavity of the crushing box. A driven steering gear meshing with the active steering gear is fixedly installed on the outer wall surface at the top end of the connecting rotating shaft.

[0011] Furthermore, the crushing rotating shaft is arranged in an inclined state. The upper end of the crushing rotating shaft penetrates through the bottom wall surface of the installation box and is fixedly installed with the output end at the bottom side of the double-headed motor.

[0012] Furthermore, a rotating shaft rod fixedly installed with the active steering gear is rotatably connected to the top wall surface of the installation box. The bottom end of the rotating shaft rod penetrates through the top wall surface of the installation box and is fixedly installed with the output end at the top side of the double-headed motor. The crushing rotating shaft and the rotating shaft rod are on the same central axis.

[0013] Beneficial effects

[0014] The utility model provides a plastic waste cleaning machine for plastic product production. It has the following beneficial effects:

[0015] 1. This plastic waste cleaning machine for plastic product production, by setting a screening mechanism, a crushing mechanism and a driving mechanism, during use, the waste material to be processed is put into the inner cavity of the crushing box through the feed inlet, the double-headed motor is started, the output end on the top side of the double-headed motor drives the active steering gear to rotate through the rotating shaft rod. Since the active steering gear meshes with the passive steering gear, it forces the active steering gear to drive the installation box, the crushing rotating shaft and the crushing knife to rotate and stir inside the crushing box through the rotating shaft rod. The output end on the bottom side of the double-headed motor drives the crushing knife to rotate through the crushing rotating shaft to crush the waste material. The crushed waste material is discharged into the inner part of the screening frame through the discharge port. The vibration motor is started, and the vibration slider moves along the outer wall surface of the vibration slide rod to compress the vibration spring, so that the screening frame vibrates in the vertical direction to screen the crushed waste material. Among them, the waste material with qualified volume is discharged into the left part of the inner cavity of the collection drawer through the screening through holes for collection, and the waste material with unqualified volume moves along the bottom wall surface of the inner cavity of the screening frame to the right end and is discharged into the right part of the inner cavity of the collection drawer through the discharge port for collection. Just pull out the collection drawer to clean its interior. The above operations are simple and practical, and the structure is reasonable and compact. This equipment only drives the crushing rotating shaft and the crushing knife to rotate and rotate at the same time through the double-headed motor, reducing the use cost of this equipment and improving the practicability of this equipment.

[0016] 2. This plastic waste cleaning machine for plastic product production, by setting a limit baffle inside the screening frame, when the waste material moves to the right along the bottom wall surface of the inner cavity of the vibrating screening frame, the limit baffle can spread out the piled-up waste material, improving the screening effect of the screening frame on the waste material and further improving the practicability of this equipment. BRIEF DESCRIPTION OF THE DRAWINGS

[0017] The structures, ratios, sizes, etc. shown in this specification are only used to cooperate with the content disclosed in the specification for those familiar with this technology to understand and read, and are not used to limit the limited conditions that this utility model can be implemented, so they do not have any technical essence.

[0018] Figure 1 is a schematic structural diagram of the plastic waste cleaning machine for plastic product production of this utility model;

[0019] Figure 2 is Figure 1 an enlarged schematic diagram of A in

[0020] Figure 3 is a cross-sectional view of the screening frame of this utility model.

[0021] Legend Explanation:

[0022] 10. Screening box; 11. Crushing box; 12. Installation box; 13. Crushing rotating shaft; 14. Crushing knife; 15. Double-headed motor; 16. Connecting rotating shaft; 17. Rotating shaft rod; 18. Passive steering gear; 19. Active steering gear; 20. Feed inlet; 21. Discharge outlet; 22. Screening frame; 23. Vibration motor; 24. Vibration support; 25. Vibration slide bar; 26. Vibration slider; 27. Vibration spring; 28. Screening through hole; 29. Discharge port; 30. Receiving drawer; 31. Limit baffle. Detailed implementation manner

[0023] A plastic waste cleaning machine for plastic product production, as Figures 1-3As shown in the figure, it includes a screening box 10, a crushing box 11 connected to the upper left part of the top of the screening box 10, and a receiving drawer 30 arranged at the bottom of the inner cavity of the screening box 10. An inlet 20 and an outlet 21 are respectively arranged at the upper left part and the middle part of the bottom of the crushing box 11. A screening mechanism is arranged inside the screening box 10. The screening mechanism includes a screening frame 22 that can be adjusted in height in the middle of the inner cavity of the screening box 10 and a vibration motor 23 fixedly installed on the outer wall surface of the screening frame 22. Two vibration brackets 24 are fixedly installed on the left and right side walls of the inner cavity of the screening box 10. Two vibration sliding rods 25 are slidably connected inside the two vibration brackets 24. Two vibration sliders 26 fixedly connected to the left and right side walls of the screening frame 22 are slidably connected to the outer wall surfaces of the two vibration sliding rods 25. Four vibration springs 27 are sleeved on the upper and lower ends of the two vibration sliding rods 25. The upper and lower ends of the two vibration sliders 26 are fixedly connected to the upper and lower ends of the two vibration brackets 24 through the four vibration springs 27. Screening through holes 28 are uniformly distributed and penetrated on the bottom wall surface of the inner cavity of the screening frame 22. A discharge port 29 is penetrated at the right edge position of the bottom wall surface of the screening frame 22. A limiting baffle 31 is fixedly installed at the left side position of the inner cavity of the screening frame 22. A mounting box 12 is rotatably connected to the top of the inner cavity of the crushing box 11. A crushing mechanism is arranged at the bottom end of the mounting box 12. The crushing mechanism includes a crushing rotating shaft 13 rotatably connected to the bottom of the mounting box 12 and crushing knives 14 fixedly installed on the outer wall surface of the crushing rotating shaft 13 at uniform intervals. A driving mechanism for driving the mounting box 12 and the crushing rotating shaft 13 to rotate is arranged on the mounting box 12. The driving mechanism includes a double-headed motor 15 fixedly installed inside the mounting box 12 and a driving steering gear 19 rotatably connected to the top of the mounting box 12. A connecting rotating shaft 16 rotatably connected to the top of the mounting box 12 is fixedly connected to the top wall surface of the inner cavity of the crushing box 11. A driven steering gear 18 meshing with the driving steering gear 19 is fixedly installed at the top of the outer wall surface of the connecting rotating shaft 16. The crushing rotating shaft 13 is arranged in an inclined state. The upper end of the crushing rotating shaft 13 penetrates the bottom wall surface of the mounting box 12 and is fixedly installed with the output end of the bottom side of the double-headed motor 15. A rotating shaft rod 17 fixedly installed with the driving steering gear 19 is rotatably connected to the top wall surface of the mounting box 12. The bottom end of the rotating shaft rod 17 penetrates the top wall surface of the mounting box 12 and is fixedly installed with the output end of the top side of the double-headed motor 15. The crushing rotating shaft 13 and the rotating shaft rod 17 are on the same central axis.

[0024] Working principle of the utility model: During use, the surplus material to be processed is put into the inner cavity of the crushing box 11 through the feeding port 20. The double-headed motor 15 is started. The output end on the top side of the double-headed motor 15 drives the active steering gear 19 to rotate through the rotating shaft rod 17. Since the active steering gear 19 meshes with the passive steering gear 18, it forces the active steering gear 19 to drive the mounting box 12, the crushing rotating shaft 13 and the crushing knife 14 to rotate and stir inside the crushing box 11 through the rotating shaft rod 17. The output end on the bottom side of the double-headed motor 15 drives the crushing knife 14 to rotate through the crushing rotating shaft 13 to crush the surplus material. The crushed surplus material is discharged into the inside of the screening frame 22 through the discharging port 21. The vibration motor 23 is started, and the vibration slider 26 moves along the outer wall surface of the vibration slide rod 25 to compress the vibration spring 27, so that the screening frame 22 vibrates in the vertical direction to screen the crushed surplus material. Among them, the surplus material with qualified volume is discharged into the left part of the inner cavity of the receiving drawer 30 through the screening through hole 28 for collection. The surplus material with unqualified volume moves along the bottom wall surface of the inner cavity of the screening frame 22 to the right end and is discharged into the right part of the inner cavity of the receiving drawer 30 through the discharging port 29 for collection. The inside can be cleaned by pulling out the receiving drawer 30. The above operations are simple and practical, and the structure is reasonable and compact. The device only rotates the crushing rotating shaft 13 and the crushing knife 14 while driving them to rotate by the double-headed motor 15, reducing the use cost of the device and improving the practicability of the device; by arranging the limit baffle 31 inside the screening frame 22, when the surplus material moves to the right along the bottom wall surface of the vibrating screening frame 22, the limit baffle 31 can spread out the piled-up surplus material, improving the screening effect of the screening frame 22 on the surplus material and further improving the practicability of the device.

[0025] The above shows and describes the basic principles, main features and advantages of the utility model. Those skilled in the art should understand that the utility model is not limited by the above embodiments. What is described in the above embodiments and the specification only illustrates the principle of the utility model. Without departing from the spirit and scope of the utility model, the utility model will have various changes and improvements, and these changes and improvements all fall within the scope of the utility model claimed.

Claims

1. A plastic waste cleaning machine for plastic product production, comprising a screening box (10), a crushing box (11) connected to the top left portion of the screening box (10), and a material receiving drawer (30) arranged at the bottom of the inner cavity of the screening box (10), wherein the top left portion and the bottom middle portion of the crushing box (11) are respectively provided with a feed inlet (20) and a discharge outlet (21), characterized in that: The screening box (10) is provided with a screening mechanism inside, the screening mechanism comprising a screening frame (22) arranged in the middle of the inner cavity of the screening box (10) and capable of adjusting the height thereof, and a vibration motor (23) fixedly mounted on the outer wall surface of the screening frame (22); a mounting box (12) is rotatably connected to the top of the inner cavity of the crushing box (11); a crushing mechanism is provided at the bottom end of the mounting box (12); the crushing mechanism comprises a crushing shaft (13) rotatably connected to the bottom of the mounting box (12) and crushing knives (14) evenly distributed and fixedly mounted on the outer wall surface of the crushing shaft (13); a driving mechanism for driving the mounting box (12) and the crushing shaft (13) to rotate is provided on the mounting box (12); the driving mechanism comprises a double-headed motor (15) fixedly mounted inside the mounting box (12) and an active steering gear (19) rotatably connected to the top end of the mounting box (12).

2. The plastic waste cleaning machine for plastic product production according to claim 1, characterized in that: Two vibration brackets (24) are fixedly installed on the left and right side walls of the inner cavity of the screening box (10), two vibration slide bars (25) are slidably connected inside the two vibration brackets (24), and two vibration slide blocks (26) are slidably connected on the outer wall surfaces of the two vibration slide bars (25) and are fixedly connected to the left and right side walls of the screening frame (22).

3. The plastic waste cleaning machine for plastic product production according to claim 2, characterized in that: Four vibration springs (27) are sleeved on the upper and lower ends of the two vibration slide bars (25), and the upper and lower ends of the two vibration slide blocks (26) are fixedly connected to the upper and lower ends of the two vibration brackets (24) through the four vibration springs (27).

4. The plastic waste cleaning machine for plastic product production according to claim 1, characterized in that: The bottom wall surface of the inner cavity of the screening frame (22) is evenly distributed with screening through holes (28), and the right edge of the bottom wall surface of the screening frame (22) is penetrated with a discharge port (29).

5. The plastic waste cleaning machine for plastic product production according to claim 1, characterized in that: A limit baffle (31) is fixedly mounted on the left side of the inner cavity of the screening frame (22).

6. The plastic waste cleaning machine for plastic product production according to claim 1, characterized in that: The top wall surface of the inner cavity of the crushing box (11) is fixedly connected to a connecting shaft (16) rotatably connected to the top of the installation box (12), and the top of the outer wall surface of the connecting shaft (16) is fixedly installed with a passive steering gear (18) meshing with an active steering gear (19).

7. The plastic waste cleaning machine for plastic product production according to claim 1, characterized in that: The crushing shaft (13) is arranged in an inclined state, the upper end of the crushing shaft (13) penetrates the bottom wall surface of the installation box (12) and is fixedly installed with the output end of the bottom side of the double-headed motor (15), the top wall surface of the installation box (12) is rotatably connected with a rotating shaft rod (17) fixedly installed with an active steering gear (19), the bottom end of the rotating shaft rod (17) penetrates the top wall surface of the installation box (12) and is fixedly installed with the output end of the top side of the double-headed motor (15), and the crushing shaft (13) and the rotating shaft rod (17) are on the same axis.

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