CN212684428U

CN212684428U - A reducing mechanism for plastics are retrieved

Info

Publication number: CN212684428U
Application number: CN202020305505.XU
Authority: CN
Inventors: 齐宇锋
Original assignee: Tianjin Qiteng Recycling Co ltd
Current assignee: Tianjin Qiteng Recycling Co ltd
Priority date: 2020-03-12
Filing date: 2020-03-12
Publication date: 2021-03-12
Anticipated expiration: 2030-03-12

Abstract

The utility model discloses a reducing mechanism for plastics are retrieved, the on-line screen storage device comprises a base, the downside fixed mounting of base has the supporting leg, the upside fixed mounting of base has crushing case, the upside fixed mounting of crushing case has the feeder hopper, the right side fixed mounting of crushing case has first motor, the output fixed mounting of first motor has first axis of rotation, the inside fixed mounting of crushing case has the backplate, the fixed mounting of first axis of rotation has first gear, the right side fixed mounting of crushing case has the protecting crust, the one end of first axis of rotation is passed through the bearing frame and is rotated with the protecting crust and be connected. The utility model discloses a first motor drives first axis of rotation and first gear revolve, and first gear drives its surface engagement's second gear antiport, and the second gear drives the second axis of rotation and rotates to two first crushing rollers that make first axis of rotation and second axis of rotation outside fixed connection rotate in opposite directions, carry out preliminary crushing operation, convenient further breakage to the plastics that the feeder hopper was added.

Description

A reducing mechanism for plastics are retrieved

Technical Field

The utility model relates to a plastics field of retrieving specifically is a reducing mechanism for plastics are retrieved.

Background

The plastic recovery means that a certain recovery process is adopted to recycle the waste plastic so as to realize the purpose of changing waste into valuable. At present, the waste plastics in China mainly comprise plastic films, plastic wires, woven products, foamed plastics, plastic packing cases and containers, daily plastic products, plastic bags, agricultural mulching films and the like, and the waste plastics are increased with the increasing consumption of the plastic products. In addition, the annual consumption of plastics for automobiles in China reaches 40 ten thousand tons, and the annual consumption of plastics matched with electronic appliances and household appliances reaches more than 100 ten thousand tons, and the products become one of important sources of waste plastics after being scrapped. It is known that in 2004 domestic waste plastics have reached about 1100 million tons. If the application and post-treatment of the waste plastic raw materials to be processed are improper during storage, transportation and processing of the waste plastics, the environment is damaged and the health of people is harmed.

Therefore, the recycling of plastics becomes a trend of treating waste plastics, the recycling of the waste plastics needs to crush the plastics firstly and then carry out subsequent processing, but the crushing effect of the existing crushing device is poor, and partial plastics are not crushed thoroughly, so that the subsequent processing quality is influenced.

SUMMERY OF THE UTILITY MODEL

The utility model discloses solve the technical problem that above-mentioned prior art exists, provide a reducing mechanism for plastics are retrieved.

In order to achieve the above object, the utility model provides a following technical scheme: the utility model provides a reducing mechanism for plastics are retrieved, the on-line screen storage device comprises a base, the downside fixed mounting of base has the supporting leg, the upside fixed mounting of base has crushing case, the upside fixed mounting of crushing case has the feeder hopper, the right side fixed mounting of crushing case has first motor, the output fixed mounting of first motor has first axis of rotation, the inside fixed mounting of crushing case has the backplate, the fixed mounting of first axis of rotation has first gear, the right side fixed mounting of crushing case has the protecting crust, the one end of first axis of rotation is passed through the bearing frame and is rotated with the protecting crust and be connected, the surface meshing of first gear has the second gear, the inside fixedly connected with second axis of rotation of second gear, the equal fixed mounting in the outside of first axis of rotation and second axis of rotation has first crushing roller.

Preferably, an inclined baffle is fixedly mounted on the lower side of the guard plate.

Preferably, the one deck fixed mounting who smashes the case has the second motor, the output fixed mounting of second motor has the connecting axle, the outside fixed mounting of connecting axle has the second to smash the roller.

Preferably, the upside fixed mounting of base has third motor, first support and second support, the upper end of first support and second support rotates respectively and is connected with first conveying axle and second conveying axle, the transmission is connected with the conveyer belt between first conveying axle and the second conveying axle, the output fixed mounting of third motor has the drive wheel, the drive wheel passes through the belt and is connected with first conveying axle transmission, the discharge gate has been seted up on crushing case's right side.

Preferably, both ends of the conveyor belt are fixedly provided with rubber barrier strips.

Preferably, a material guide plate is fixedly mounted on the right side of the base, and a collecting box is arranged on the lower side of the material guide plate.

Compared with the prior art, the beneficial effects of the utility model are as follows:

1. the utility model discloses a first motor drives first axis of rotation and first gear revolve, and first gear drives its surface engagement's second gear antiport, and the second gear drives the second axis of rotation and rotates to two first crushing rollers that make first axis of rotation and second axis of rotation outside fixed connection rotate in opposite directions, carry out preliminary crushing operation to the plastics that the feeder hopper was added, make things convenient for further breakage, improve the effect of secondary crushing.

2. The utility model discloses a two second motors drive its output fixed connection's two connecting axles respectively and rotate in opposite directions, and two connecting axles drive its outside fixed connection's second respectively and smash the roller and rotate in opposite directions, carry out more careful breakage to preliminary kibbling crushed aggregates, and first crushing roller and second smash the roller and be perpendicular arranging in smashing the incasement, make the plastics multi-angle extrude crushing, improve crushing effect.

Drawings

Fig. 1 is a schematic structural view of the present invention;

FIG. 2 is a schematic structural view of the cross section of the present invention;

fig. 3 is a schematic structural diagram of a top view section of the present invention.

In the figure: 1 base, 2 crushing casees, 3 protective plates, 4 first motors, 5 first rotating shafts, 6 first crushing rollers, 7 first gears, 8 protective shells, 9 second gears, 10 second rotating shafts, 11 supporting legs, 12 feed hoppers, 13 baffles, 14 second motors, 15 connecting shafts, 16 second crushing rollers, 17 first supports, 18 second supports, 19 first conveying shafts, 20 second conveying shafts, 21 third motors, 22 driving wheels, 23 conveying belts, 24 rubber barrier strips, 25 discharge ports, 26 guide plates and 27 collecting boxes.

Detailed Description

The technical solutions in the embodiments of the present invention will be described clearly and completely with reference to the accompanying drawings in the embodiments of the present invention, and it is obvious that the described embodiments are only some embodiments of the present invention, not all embodiments. Based on the embodiments in the present invention, all other embodiments obtained by a person skilled in the art without creative work belong to the protection scope of the present invention.

Referring to fig. 1-3, a crushing device for plastic recycling comprises a base 1, a support leg 11 is fixedly installed at the lower side of the base 1, a crushing box 2 is fixedly installed at the upper side of the base 1, a feed hopper 12 is fixedly installed at the upper side of the crushing box 2, a first motor 4 is fixedly installed at the right side of the crushing box 2, a first rotating shaft 5 is fixedly installed at the output end of the first motor 4, a protection plate 3 is fixedly installed inside the crushing box 2, the protection plate 3 is arranged to play both the protection function and the material guiding function to prevent plastic from being crushed, a first gear 7 is fixedly installed at the end of the first rotating shaft 5, a protection shell 8 is fixedly installed at the right side of the crushing box 2, one end of the first rotating shaft 5 is rotatably connected with the protection shell 8 through a bearing seat, a second gear 9 is meshed with the surface of the first gear 7, a second rotating shaft 10 is fixedly connected inside the second gear 9, the equal fixed mounting in the outside of first axis of rotation 5 and second axis of rotation 10 has first crushing roller 6, drive first axis of rotation 5 and first gear 7 through first motor 4 and rotate, first gear 7 drives its surface engagement's second gear 9 antiport, second gear 9 drives second axis of rotation 10 and rotates, thereby make two first crushing roller 6 of first axis of rotation 5 and second axis of rotation 10 outside fixed connection rotate in opposite directions, carry out preliminary crushing operation to the plastics of feeder hopper 12 addition, convenient further breakage, improve the effect of secondary crushing.

Please refer to fig. 1 and 2, a lower side of the guard plate 3 is fixedly provided with an inclined baffle 13, one layer of the crushing box 2 is fixedly provided with a second motor 14, an output end of the second motor 14 is fixedly provided with a connecting shaft 15, an outer side of the connecting shaft 15 is fixedly provided with a second crushing roller 16, the two second motors 14 respectively drive the two connecting shafts 15 of the output end fixed connection to rotate oppositely, the two connecting shafts 15 respectively drive the second crushing rollers 16 of the outer side fixed connection to rotate oppositely, the crushed material to be crushed is crushed more finely, and the first crushing roller 6 and the second crushing roller 16 are vertically arranged in the crushing box 2, so that the plastic can be extruded and crushed at multiple angles, and the crushing effect is improved.

Referring to fig. 1 and 2, a discharge hole 25 is formed in the right side of the crushing box 2, a third motor 21, a first support 17 and a second support 18 are fixedly installed on the upper side of the base 1, the upper ends of the first support 17 and the second support 18 are respectively and rotatably connected with a first transmission shaft 19 and a second transmission shaft 20, a conveyor belt 23 is connected between the first transmission shaft 19 and the second transmission shaft 20 in a transmission manner, a transmission wheel 22 is fixedly installed at the output end of the third motor 21, the transmission wheel 22 is in transmission connection with the first transmission shaft 19 through a belt, rubber barrier strips 24 are fixedly installed at both ends of the conveyor belt 23, a material guide plate 26 is fixedly installed on the right side of the base 1, a collection box 27 is arranged on the lower side of the material guide plate 26, the transmission wheel 22 is driven to rotate by the third motor 21, the transmission wheel 22 drives the first transmission shaft 19 to rotate through a belt, the first transmission shaft 19 is matched with the second transmission shaft, crushed aggregates particles are output to the crushing box 2 and fall into the collecting box 27 through the material guide plate 26, so that the crushing box is convenient and fast, and the working efficiency is improved.

In summary, the following steps: the crushing device for plastic recovery drives a first rotating shaft 5 and a first gear 7 to rotate through a first motor 4, the first gear 7 drives a second gear 9 meshed with the surface of the first rotating shaft to reversely rotate, the second gear 9 drives a second rotating shaft 10 to rotate, so that two first crushing rollers 6 fixedly connected with the outer sides of the first rotating shaft 5 and the second rotating shaft 10 rotate oppositely, plastic added into a feed hopper 12 is subjected to preliminary crushing operation, two connecting shafts 15 fixedly connected with the output ends of the two second motors 14 are respectively driven to rotate oppositely, the two connecting shafts 15 respectively drive second crushing rollers 16 fixedly connected with the outer sides of the two second crushing rollers to rotate oppositely, the preliminarily crushed materials are crushed more finely, the first crushing rollers 6 and the second crushing rollers 16 are vertically arranged in a crushing box 2, the plastic is extruded and crushed at multiple angles, and the crushing effect is improved, all the electric equipment in the scheme supplies power through the external power supply.

Although embodiments of the present invention have been shown and described, it will be appreciated by those skilled in the art that changes, modifications, substitutions and alterations can be made in these embodiments without departing from the principles and spirit of the invention, the scope of which is defined in the appended claims and their equivalents.

Claims

1. A reducing mechanism for plastics recycling, includes base (1), its characterized in that: the utility model discloses a crushing box, including base (1), upside fixed mounting of base (1) has supporting leg (11), the upside fixed mounting of base (1) has crushing case (2), the upside fixed mounting of crushing case (2) has feeder hopper (12), the right side fixed mounting of crushing case (2) has first motor (4), the output fixed mounting of first motor (4) has first axis of rotation (5), the inside fixed mounting of crushing case (2) has backplate (3), the fixed mounting of first axis of rotation (5) has first gear (7), the right side fixed mounting of crushing case (2) has protecting crust (8), the one end of first axis of rotation (5) is passed through the bearing frame and is rotated with protecting crust (8) and be connected, the surface toothing of first gear (7) has second gear (9), the inside fixed connection of second gear (9) has second axis of rotation (10), and a first crushing roller (6) is fixedly arranged on the outer sides of the first rotating shaft (5) and the second rotating shaft (10).

2. A shredder device for recycling of plastics according to claim 1, characterised in that: and an inclined baffle (13) is fixedly arranged on the lower side of the guard plate (3).

3. A shredder device for recycling of plastics according to claim 1, characterised in that: one deck fixed mounting who smashes case (2) has second motor (14), the output end fixed mounting of second motor (14) has connecting axle (15), the outside fixed mounting of connecting axle (15) has second crushing roller (16).

4. A shredder device for recycling of plastics according to claim 1, characterised in that: the upside fixed mounting of base (1) has third motor (21), first support (17) and second support (18), the upper end of first support (17) and second support (18) rotates respectively and is connected with first conveying axle (19) and second conveying axle (20), the transmission is connected with conveyer belt (23) between first conveying axle (19) and the second conveying axle (20), the output fixed mounting of third motor (21) has drive wheel (22), drive wheel (22) are connected with first conveying axle (19) transmission through the belt, discharge gate (25) have been seted up on the right side of crushing case (2).

5. A shredder device for plastics recycling according to claim 4, characterised in that: and rubber barrier strips (24) are fixedly arranged at the two ends of the conveyor belt (23).

6. A shredder device for recycling of plastics according to claim 1, characterised in that: the right side of the base (1) is fixedly provided with a material guide plate (26), and the lower side of the material guide plate (26) is provided with a collecting box (27).