CN221736768U

CN221736768U - Plastic reducing mechanism with screening structure

Info

Publication number: CN221736768U
Application number: CN202420007845.2U
Authority: CN
Inventors: 赵真玉; 邹曙
Original assignee: Changzhou Shente Plastic Co ltd
Current assignee: Changzhou Shente Plastic Co ltd
Priority date: 2024-01-03
Filing date: 2024-01-03
Publication date: 2024-09-20
Anticipated expiration: 2034-01-03

Abstract

The utility model discloses a plastic crushing device with a screening structure, which belongs to the technical field of regenerated plastic processing equipment and comprises a barrel and a mounting plate, wherein the barrel is fixedly assembled at the top of the mounting plate through a mounting angle, the lower half part of an inner cavity of the barrel is provided with a screening mechanism, the screening mechanism comprises a fixed plate fixedly connected to the periphery of the inner cavity of the barrel through bolts, the tops of the fixed plates are fixedly connected with springs through bolts, the tops of the springs are fixedly connected with a screen plate through bolts, a vibrating motor is fixedly assembled at the middle part of the bottom of the screen plate, and the top of the barrel is provided with a lifting mechanism. The plastic fragments with different sizes are automatically screened through the screen plate, so that subsequent classification and processing are facilitated, the screen plate can be vibrated through the vibrating motor, the screening efficiency is improved, the screen plate can be prevented from being blocked, and the continuity of plastic crushing, screening and processing is guaranteed.

Description

Plastic reducing mechanism with screening structure

Technical Field

The utility model relates to the technical field of recycled plastic processing equipment, in particular to a plastic crushing device with a screening structure.

Background

After plastic recycling, the plastic product is usually cut into small pieces or fragments by crushing treatment so as to be better processed later, but the crushed plastic fragments have large differences due to the different characteristics of density, shape, size and the like of different plastic types.

Through searching, in the prior art, chinese patent application number: CN202223454104.9 discloses a regenerated plastic crushing device, during the operation of the utility model, the material to be crushed is led into the machine body in the feed hopper, the quick freezer is started to perform quick freezing operation on the internal material, so that the plastic becomes crisp, then the plastic is crushed into small pieces through two crushing rollers, then the plastic is rapidly crushed through the crushing rotating shaft and the crushing blade, the crushing effect is better, the speed is faster, and the large-size plastic plate can be processed more practically.

The device still has the following drawbacks: the applicant believes that the device is inconvenient to automatically screen the plastic fragments after crushing, and the plastic fragments with different sizes are difficult to separate manually, so that the subsequent classification and processing are not facilitated.

Accordingly, a plastic crushing apparatus having a sieving structure is provided by those skilled in the art to solve the above-mentioned problems of the prior art.

Disclosure of utility model

In order to solve the problems, the utility model provides a plastic crushing device with a screening structure.

The utility model is realized by the following technical scheme:

The utility model provides a plastics reducing mechanism with screening structure, includes barrel and mounting panel, the barrel passes through the top of erection angle fixed mounting in the mounting panel, the lower half of barrel inner chamber is provided with screening mechanism, screening mechanism includes the fixed plate that passes through bolt fixedly connected in barrel inner chamber all around, the top of fixed plate is all through bolt fixedly connected with spring, the top of spring is all through bolt fixedly connected with sieve, the position fixed mounting that centers of sieve bottom has vibrating motor, the top of barrel is provided with elevating system, elevating system's bottom is provided with crushing mechanism.

Preferably, the lifting mechanism comprises a first motor fixedly assembled at the top of the cylinder body through a mounting seat, an output shaft of the first motor is fixedly connected with a rotating shaft through a coupler, a gear is connected with a front flat key of the rotating shaft, one side of the gear is meshed with a rack plate, and the bottom of the rack plate penetrates through the cylinder body and extends to the inner cavity of the cylinder body.

Preferably, one side of the rack plate is fixedly connected with a sliding block through a bolt, the front surface and the back surface of the inner cavity of the sliding block are both in sliding connection with a sliding rod, and the sliding rod is fixedly connected to the top of the cylinder body through a bolt.

Preferably, the crushing mechanism comprises a second motor fixedly assembled at the bottom of the rack plate, and an output shaft of the second motor is fixedly connected with the crusher through a coupler.

Preferably, the back of the cylinder body is communicated with a feeding pipe, the bottom of the cylinder body is communicated with a discharging pipe, the bottom of the discharging pipe is provided with a receiving tray, and the receiving tray is movably assembled at the top of the mounting plate.

Preferably, a discharge hole is formed in one side of the cylinder, a recovery basket is arranged on one side of the discharge hole, and the recovery basket is movably assembled at the top of the mounting plate.

Preferably, damping foot pads are fixedly arranged between the mounting angles and the mounting plates.

Compared with the prior art, the utility model has the beneficial effects that:

1. According to the utility model, through the structural design of the springs, the screen plates and the vibrating motor, plastic fragments with different sizes are automatically screened through the screen plates, so that the subsequent classification and processing are convenient, and the screen plates can shake through the vibrating motor, so that the screening efficiency is improved, the screen plates can be prevented from being blocked, and the continuity of plastic crushing, screening and processing is guaranteed.

2. According to the utility model, through the structural design of the first motor, the gear and the rack plate, the pulverizer can be driven to ascend and descend, so that the pulverizer can be fully contacted with plastics, and meanwhile, the pulverizer can turn over the plastics in the lifting process, so that the pulverizing efficiency and the pulverizing effect of the plastics are improved.

Drawings

FIG. 1 is a schematic diagram of the overall structure of the present utility model;

FIG. 2 is a schematic cross-sectional view of the barrel of the present utility model;

FIG. 3 is an enlarged view of the area A of the present utility model;

fig. 4 is a schematic structural view of the lifting mechanism and the crushing mechanism of the utility model.

In the figure: 1. a cylinder; 2. a mounting plate; 3. a mounting angle; 4. a fixing plate; 5. a spring; 6. a sieve plate; 7. a vibration motor; 8. a first motor; 9. a gear; 10. rack plate; 11. a slide block; 12. a slide bar; 13. a second motor; 14. a pulverizer; 15. a discharge pipe; 16. a material receiving disc; 17. a discharge port; 18. a recovery basket; 19. damping foot pad.

Detailed Description

The following description of the embodiments of the present utility model will be made clearly and completely with reference to the accompanying drawings, in which it is apparent that the embodiments described are only some embodiments of the present utility model, but not all embodiments. All other embodiments, which can be made by those skilled in the art based on the embodiments of the utility model without making any inventive effort, are intended to be within the scope of the utility model.

Referring to fig. 1 to 4, the present utility model provides an embodiment:

The embodiment of the application discloses a plastic crushing device with a screening structure, which comprises a barrel 1 and a mounting plate 2, wherein the barrel 1 is fixedly assembled at the top of the mounting plate 2 through a mounting angle 3, a screening mechanism is arranged at the lower half part of an inner cavity of the barrel 1, the screening mechanism comprises a fixed plate 4 fixedly connected to the periphery of the inner cavity of the barrel 1 through bolts, the tops of the fixed plates 4 are fixedly connected with springs 5 through bolts, the tops of the springs 5 are fixedly connected with a screen plate 6 through bolts, a vibrating motor 7 is fixedly assembled at the middle part of the bottom of the screen plate 6, a lifting mechanism is arranged at the top of the barrel 1, and a crushing mechanism is arranged at the bottom of the lifting mechanism.

As a technical optimization scheme of the utility model, the vibrating motor 7 and the spring 5 are matched to drive the sieve plate 6 to shake, so that plastic fragments at the top of the sieve plate 6 vibrate, and therefore, the plastic fragments with different sizes can be rapidly screened, time and labor are saved, and convenience is brought to subsequent processing.

The lifting mechanism comprises a first motor 8 fixedly assembled at the top of the cylinder body 1 through a mounting seat, an output shaft of the first motor 8 is fixedly connected with a rotating shaft through a coupler, a gear 9 is connected with a front flat key of the rotating shaft, a rack plate 10 is meshed with one side of the gear 9, and the bottom of the rack plate 10 penetrates through the cylinder body 1 and extends to the inner cavity of the cylinder body 1.

As a technical optimization scheme of the utility model, the first motor 8 drives the gear 9 to rotate, so that the rack plate 10 moves and drives the pulverizer 14 to lift, and the crushed aggregates are turned, so that the pulverizing effect and efficiency can be effectively improved.

One side of the rack plate 10 is fixedly connected with a sliding block 11 through a bolt, the front surface and the back surface of the inner cavity of the sliding block 11 are both in sliding connection with a sliding rod 12, and the sliding rod 12 is fixedly connected to the top of the cylinder body 1 through a bolt.

As a technical optimization scheme of the utility model, the rack plate 10 is limited and supported by the cooperation of the sliding block 11 and the sliding rod 12.

The crushing mechanism comprises a second motor 13 fixedly assembled at the bottom of the rack plate 10, and an output shaft of the second motor 13 is fixedly connected with a crusher 14 through a coupler.

As a technical optimization scheme of the utility model, the pulverizer 14 can be driven to rotate by the second motor 13, so that plastics are uniformly and rapidly pulverized.

The back of barrel 1 communicates there is the inlet pipe, and the bottom intercommunication of barrel 1 has row material pipe 15, and the bottom of row material pipe 15 is provided with receipts charging tray 16, and receipts charging tray 16 movable assembly is in the top of mounting panel 2.

As a technical optimization scheme of the utility model, the electromagnetic valve is arranged on the front surface of the discharge pipe 15, so that the opening and closing of the discharge pipe 15 can be conveniently controlled.

A discharge hole 17 is formed in one side of the cylinder body 1, a recovery basket 18 is arranged on one side of the discharge hole 17, and the recovery basket 18 is movably assembled at the top of the mounting plate 2.

As a technical optimization of the utility model, the screen plate 6 is arranged obliquely, and larger plastic fragments screened out from the surface of the screen plate are discharged to the recovery basket 18 through the discharge hole 17 for recovery.

Damping foot pads 19 are fixedly arranged between the mounting angles 3 and the mounting plates 2.

As a technical optimization scheme of the utility model, partial vibration energy can be absorbed and dispersed through the damping foot pad 19, so that impact force on the mounting plate 2 and the surrounding environment is reduced.

Working principle: the user drives the pulverizer 14 to rotate through the second motor 13 so as to pulverize the plastic, and simultaneously, the user can rotate the gear 9 through the first motor 8 so that the rack plate 10 drives the pulverizer 14 to lift and turn over the plastic, and the plastic with different height positions can be uniformly pulverized; the crushed plastic particles are then screened through the screen plate 6, at this time, the user can vibrate the screen plate 6 through the vibration motor 7, so that screening efficiency is improved, finally the plastic particles conforming to the size pass through the screen plate 6 and are discharged through the discharge pipe 15, and the larger plastic particles enter the inner cavity of the recovery basket 18 through the discharge hole 17 to be recovered, so that the plastic particles wait for reprocessing.

In the present utility model, unless explicitly specified and limited otherwise, the terms "mounted," "configured," "connected," "secured," "screwed," and the like are to be construed broadly and may be, for example, fixedly connected, detachably connected, or integrally formed; can be mechanically or electrically connected; either directly or indirectly through intermediaries, or in communication with each other or in interaction with each other, unless explicitly defined otherwise, the meaning of the terms described above in this application will be understood by those of ordinary skill in the art in view of the specific circumstances.

The foregoing description is only illustrative of the preferred embodiments of the present utility model and is not intended to limit the scope of the utility model, but rather the equivalent variations and modifications in shape, construction, characteristics and spirit according to the scope of the claims should be construed to be included in the scope of the claims.

Claims

1. Plastic crushing device with screening structure, including barrel (1) and mounting panel (2), its characterized in that: barrel (1) is through the top of erection angle (3) fixed mounting in mounting panel (2), the lower half of barrel (1) inner chamber is provided with screening mechanism, screening mechanism includes fixed plate (4) around barrel (1) inner chamber through bolt fixedly connected with, the top of fixed plate (4) is all through bolt fixedly connected with spring (5), the top of spring (5) is all through bolt fixedly connected with sieve (6), the fixed vibrating motor (7) that are equipped with in centering position of sieve (6) bottom, the top of barrel (1) is provided with elevating system, elevating system's bottom is provided with crushing mechanism.

2. A plastic crushing apparatus with screening structure according to claim 1, characterized in that: the lifting mechanism comprises a first motor (8) fixedly assembled at the top of the cylinder body (1) through a mounting seat, an output shaft of the first motor (8) is fixedly connected with a rotating shaft through a coupler, a front flat key of the rotating shaft is connected with a gear (9), one side of the gear (9) is meshed with a rack plate (10), and the bottom of the rack plate (10) penetrates through the cylinder body (1) and extends to an inner cavity of the cylinder body (1).

3. A plastic crushing apparatus with screening structure according to claim 2, characterized in that: one side of rack board (10) is through bolt fixedly connected with slider (11), the front and the back of slider (11) inner chamber all sliding connection have slide bar (12), slide bar (12) all are through bolt fixedly connected with the top of barrel (1).

4. A plastic crushing apparatus with screening structure according to claim 1, characterized in that: the smashing mechanism comprises a second motor (13) fixedly assembled at the bottom of the rack plate (10), and an output shaft of the second motor (13) is fixedly connected with a smashing device (14) through a coupling.

5. A plastic crushing apparatus with screening structure according to claim 1, characterized in that: the back of barrel (1) communicates there is the inlet pipe, the bottom intercommunication of barrel (1) has row material pipe (15), the bottom of row material pipe (15) is provided with receipts charging tray (16), receipts charging tray (16) movable assembly is in the top of mounting panel (2).

6. A plastic crushing apparatus with screening structure according to claim 5, wherein: one side of the cylinder body (1) is provided with a discharge hole (17), one side of the discharge hole (17) is provided with a recovery basket (18), and the recovery basket (18) is movably assembled at the top of the mounting plate (2).

7. A plastic crushing apparatus with screening structure according to claim 1, characterized in that: damping foot pads (19) are fixedly assembled between the mounting angles (3) and the mounting plates (2).