CN216760478U

CN216760478U - Reducing mechanism for plastics processing

Info

Publication number: CN216760478U
Application number: CN202123228944.9U
Authority: CN
Inventors: 杨骅
Original assignee: Weihai Yifeng Plastic Co ltd
Current assignee: Weihai Yifeng Plastic Co ltd
Priority date: 2021-12-21
Filing date: 2021-12-21
Publication date: 2022-06-17
Anticipated expiration: 2031-12-21

Abstract

The utility model discloses a crushing device for plastic processing, which comprises a box body, a feed inlet arranged at the top of the box body, a discharge outlet arranged at the bottom of the box body, and also comprises: a first crushing mechanism; a second crushing mechanism; a feed opening; screening a screen; a material pushing mechanism; an auxiliary blanking mechanism; a linkage mechanism. According to the utility model, a first driving motor drives a crushing cutter to rotate, a material is preliminarily crushed, a second driving motor drives a crushing roller to rotate, the material is further crushed, the crushed material falls onto a screen, a cylinder drives a push plate to push the material on the screen to be flat, the second driving motor drives the crushing roller to rotate and simultaneously drives a first bevel gear to rotate, a second bevel gear and a connecting rod to rotate are driven, a third bevel gear is driven to rotate, a fourth bevel gear rotates to drive a rotating shaft and a cam to rotate, the screen is driven to shake through the contact of the cam and the screen, so that the material above the screen falls more quickly, and the material is discharged from a discharge port.

Description

Reducing mechanism for plastics processing

Technical Field

The utility model relates to the technical field of plastic processing, in particular to a crushing device for plastic processing.

Background

With the increasing development of modern society science and technology, more and more artificial composites appear in people's daily life, like artificial cotton, plastics and the like are visible everywhere in our life, it brings great convenience for people's life, occupies an important place in our life, but brings more environmental problems while using plastics, because plastics belong to articles which are difficult to degrade, a large amount of plastic garbage can be generated every year, in order to treat the garbage, most of people in the local provide a method of landfill or incineration, so that not only the effect of degradation treatment can not be achieved, but also more serious environmental pollution is brought, therefore, people think of the idea of crushing and recycling the plastic garbage, so that not only the problem of environmental pollution can be solved by recycling, however, the crushing process of the existing crushing device for plastic processing is single, the crushing is not uniform and the crushing efficiency is low.

SUMMERY OF THE UTILITY MODEL

The utility model aims to: in order to solve the problems, a crushing device for plastic processing is provided.

In order to achieve the purpose, the utility model adopts the following technical scheme:

the utility model provides a reducing mechanism for plastic processing, includes the box, locates the feed inlet at box top and locates the discharge gate of bottom half, still includes:

the first crushing mechanism is arranged in the box body below the feeding hole to perform primary crushing on the materials;

the second crushing mechanism is arranged in the box body below the first crushing mechanism and is used for further crushing the materials;

the feed opening is arranged between the first crushing mechanism and the second crushing mechanism;

the screen is arranged below the second crushing mechanism;

the material pushing mechanism is arranged on the box body and used for flattening the materials on the screen;

the auxiliary blanking mechanism is arranged below the screen mesh so as to improve the blanking speed of the screen mesh;

and the linkage mechanism is arranged inside the box body to drive the second crushing mechanism and the auxiliary blanking mechanism to synchronously rotate.

As a further description of the above technical solution:

first rubbing crusher constructs including first driving motor, loop bar and crushing cutter, the first driving motor of box up end fixedly connected with, first driving motor's output extends to inside and the fixedly connected with loop bar of box, fixedly connected with crushing cutter on the loop bar side table wall.

As a further description of the above technical solution:

the second crushing mechanism comprises a second driving motor and a crushing roller, the second driving motor is fixedly connected to the outer side wall of the box body below the feed opening, and the output end of the second driving motor extends to the inside of the box body and the crushing roller is fixedly connected to the inside of the box body.

As a further description of the above technical solution:

the pushing mechanism comprises an air cylinder and a push plate, the air cylinder is fixedly connected to the outer side wall of the box body, the output end of the air cylinder extends to the inside of the box body and is fixedly connected with the push plate, the push plate is located above the screen, and a gap is reserved between the push plate and the screen.

As a further description of the above technical solution:

supplementary unloading mechanism includes pivot and cam, the box inner surface wall of screen cloth below rotates and is connected with the pivot, fixedly connected with cam in the pivot.

As a further description of the above technical solution:

the linkage mechanism comprises a first bevel gear, a second bevel gear, a limiting sleeve, a connecting rod, a third bevel gear and a fourth bevel gear, the first bevel gear is fixedly connected to the output end of the second driving motor, the limiting sleeve is fixedly connected to the inner surface wall of the box body, the connecting rod is rotatably connected to the limiting sleeve, the second bevel gear is fixedly connected to the upper end of the connecting rod and meshed with the first bevel gear, the fourth bevel gear is fixedly connected to the rotating shaft, and the lower end of the connecting rod penetrates through the lower portion of the screen and is fixedly connected with the third bevel gear meshed with the fourth bevel gear.

As a further description of the above technical solution:

the first driving motor and the second driving motor are both servo motors.

In summary, due to the adoption of the technical scheme, the utility model has the beneficial effects that:

according to the utility model, the first driving motor drives the crushing cutter to rotate, the material is primarily crushed, the second driving motor drives the crushing roller to rotate, the material is further crushed, the crushed material falls onto the screen, the cylinder drives the push plate to push and flatten the material on the screen, the second driving motor drives the crushing roller to rotate and simultaneously drives the first bevel gear to rotate, the second bevel gear and the connecting rod to rotate are driven, the third bevel gear is driven to rotate, the fourth bevel gear rotates to drive the rotating shaft and the cam to rotate, the screen is driven to shake through the contact of the cam and the screen, the material above the screen falls more rapidly, and the material is discharged from the discharge port, so that the material is crushed uniformly, and the crushing efficiency is improved.

Drawings

FIG. 1 illustrates a cross-sectional view of an overall structure provided in accordance with an embodiment of the present invention;

fig. 2 shows an enlarged view of the structure at a provided according to an embodiment of the present invention.

Illustration of the drawings:

1. a box body; 2. a feed inlet; 3. a first drive motor; 4. a loop bar; 5. a crushing cutter; 6. a feed opening; 7. a second drive motor; 8. a crushing roller; 9. screening a screen; 10. a cylinder; 11. pushing the plate; 12. a discharge port; 13. a first bevel gear; 14. a second bevel gear; 15. a limiting sleeve; 16. a connecting rod; 17. a third bevel gear; 18. a fourth bevel gear; 19. a rotating shaft; 20. a cam.

Detailed Description

The technical solutions in the embodiments of the present invention will be clearly and completely described below with reference to the drawings in the embodiments of the present invention, and it is obvious that the described embodiments are only a part of the embodiments of the present invention, and not all of the embodiments. All other embodiments, which can be derived by a person skilled in the art from the embodiments given herein without making any creative effort, shall fall within the protection scope of the present invention.

Referring to fig. 1-2, the present invention provides a technical solution: the utility model provides a reducing mechanism for plastic working, includes box 1, locates feed inlet 2 at 1 top of box and locates the discharge gate 12 of 1 bottom of box, still includes: the first crushing mechanism is arranged in the box body 1 below the feeding hole 2 to carry out primary crushing on the materials; the second crushing mechanism is arranged in the box body 1 below the first crushing mechanism to further crush the materials; the feed opening 6 is arranged between the first crushing mechanism and the second crushing mechanism; the screen 9 is arranged below the second crushing mechanism; the material pushing mechanism is arranged on the box body 1 to flatten the materials on the screen 9; the auxiliary blanking mechanism is arranged below the screen 9 so as to improve the blanking speed of the screen 9; the link gear locates 1 inside in order to drive the synchronous rotation of second rubbing crusher structure and supplementary unloading mechanism of box, carries out preliminary crushing to the material by first rubbing crusher structure, further smashes the material by second rubbing crusher structure, smashes the back material and falls on screen cloth 9, and by the material pushing equipment material shakeouts on with screen cloth 9, the unloading is accelerated to supplementary unloading mechanism of cooperation simultaneously for the comminuted is more even, has improved crushing efficiency.

Specifically, as shown in fig. 1, the first crushing mechanism comprises a first driving motor 3, a loop bar 4 and a crushing cutter 5, the upper end surface of the box body 1 is fixedly connected with the first driving motor 3, the output end of the first driving motor 3 extends into the box body 1 and is fixedly connected with the loop bar 4, the side surface wall of the loop bar 4 is fixedly connected with the crushing cutter 5, the second crushing mechanism comprises a second driving motor 7 and a crushing roller 8, the outer side wall of the box body 1 below the feed opening 6 is fixedly connected with a second driving motor 7, the output end of the second driving motor 7 extends into the box body 1 and is fixedly connected with the crushing roller 8, the first driving motor 3 and the second driving motor 7 are both servo motors, the first driving motor 3 drives the crushing cutter 5 to rotate, the material is primarily crushed, the second driving motor 7 drives the crushing roller 8 to rotate, the material is further crushed, so that the material is crushed evenly and the crushing effect of the material is improved.

Specifically, as shown in fig. 1 and fig. 2, the material pushing mechanism includes an air cylinder 10 and a push plate 11, the air cylinder 10 is fixedly connected to the outer side wall of the box 1, the output end of the air cylinder 10 extends into the box 1 and is fixedly connected to the push plate 11, the push plate 11 is located above the screen 9, a gap is left between the push plate 11 and the screen 9, the auxiliary blanking mechanism includes a rotating shaft 19 and a cam 20, the rotating shaft 19 is rotatably connected to the inner surface wall of the box 1 below the screen 9, the cam 20 is fixedly connected to the rotating shaft 19, the linkage mechanism includes a first bevel gear 13, a second bevel gear 14, a limit sleeve 15, a connecting rod 16, a third bevel gear 17 and a fourth bevel gear 18, the first bevel gear 13 is fixedly connected to the output end of the second driving motor 7, the limit sleeve 15 is fixedly connected to the inner surface wall of the box 1, the connecting rod 16 is rotatably connected to the limit sleeve 15, and the second bevel gear 14 is fixedly connected to the upper end of the connecting rod 16, second bevel gear 14 is connected with the meshing of first bevel gear 13, fixedly connected with fourth bevel gear 18 on the pivot 19, the lower extreme of connecting rod 16 runs through the below that screen cloth 9 extends to screen cloth 9 and fixedly connected with and fourth bevel gear 18 meshing connection's third bevel gear 17, it is smooth to drive the material push away on screen cloth 9 by cylinder 10 drive push pedal 11, second driving motor 7 drives crushing roller 8 pivoted and drives first bevel gear 13 and rotate simultaneously, it rotates to drive second bevel gear 14 and connecting rod 16, it rotates to drive third bevel gear 17, make fourth bevel gear 18 rotate, it rotates to drive pivot 19 and cam 20, it shakes with screen cloth 9 to drive screen cloth 9 through cam 20 contact, make the more quick whereabouts of material above screen cloth 9, ejection of compact by discharge gate 12.

The above description is only for the preferred embodiment of the present invention, but the scope of the present invention is not limited thereto, and any person skilled in the art should be considered to be within the technical scope of the present invention, and equivalent alternatives or modifications according to the technical solution of the present invention and the inventive concept thereof should be covered by the scope of the present invention.

Claims

1. The utility model provides a reducing mechanism for plastic working, includes box (1), locates feed inlet (2) at box (1) top and locates discharge gate (12) of box (1) bottom, its characterized in that still includes:

the first crushing mechanism is arranged in the box body (1) below the feeding hole (2) to crush materials preliminarily;

the second crushing mechanism is arranged in the box body (1) below the first crushing mechanism to further crush the materials;

the feed opening (6) is arranged between the first crushing mechanism and the second crushing mechanism;

a screen (9) arranged below the second crushing mechanism;

the material pushing mechanism is arranged on the box body (1) and is used for flattening the materials on the screen (9);

the auxiliary blanking mechanism is arranged below the screen (9) to improve the blanking speed of the screen (9);

the linkage mechanism is arranged inside the box body (1) to drive the second crushing mechanism and the auxiliary blanking mechanism to synchronously rotate.

2. The crushing device for plastic processing according to claim 1, wherein the first crushing mechanism comprises a first driving motor (3), a loop bar (4) and a crushing cutter (5), the first driving motor (3) is fixedly connected to the upper end face of the box body (1), the output end of the first driving motor (3) extends into the box body (1) and is fixedly connected with the loop bar (4), and the crushing cutter (5) is fixedly connected to the side surface wall of the loop bar (4).

3. The crushing device for plastic processing according to claim 2, wherein the second crushing mechanism comprises a second driving motor (7) and a crushing roller (8), the second driving motor (7) is fixedly connected to the outer side wall of the box body (1) below the feed opening (6), and the output end of the second driving motor (7) extends to the inside of the box body (1) and is fixedly connected with the crushing roller (8).

4. The smashing device for plastic processing according to claim 1, wherein the pushing mechanism comprises a cylinder (10) and a push plate (11), the cylinder (10) is fixedly connected to the outer side wall of the box body (1), the output end of the cylinder (10) extends to the inside of the box body (1) and is fixedly connected with the push plate (11), the push plate (11) is located above the screen (9), and a gap is reserved between the push plate (11) and the screen (9).

5. The smashing device for plastic processing according to claim 3, wherein the auxiliary blanking mechanism comprises a rotating shaft (19) and a cam (20), the rotating shaft (19) is rotatably connected to the inner surface wall of the box body (1) below the screen (9), and the cam (20) is fixedly connected to the rotating shaft (19).

6. The smashing device for plastic processing according to claim 5, wherein the linkage mechanism comprises a first bevel gear (13), a second bevel gear (14), a limiting sleeve (15), a connecting rod (16), a third bevel gear (17) and a fourth bevel gear (18), the first bevel gear (13) is fixedly connected to the output end of the second driving motor (7), the limiting sleeve (15) is fixedly connected to the inner surface wall of the box body (1), the connecting rod (16) is rotatably connected to the limiting sleeve (15), the second bevel gear (14) is fixedly connected to the upper end of the connecting rod (16), the second bevel gear (14) is meshed with the first bevel gear (13), the fourth bevel gear (18) is fixedly connected to the rotating shaft (19), and the lower end of the connecting rod (16) penetrates through the screen (9) and extends to the lower part of the screen (9) and is fixedly connected with the third bevel gear (17) meshed with the fourth bevel gear (18) .

7. A crushing plant for plastics processing according to claim 3, characterised in that the first drive motor (3) and the second drive motor (7) are both servo motors.