CN216992690U

CN216992690U - Powder recycling and crushing device

Info

Publication number: CN216992690U
Application number: CN202220608192.4U
Authority: CN
Inventors: 殷学才; 张建华
Original assignee: Shandong Woer New Material Co ltd
Current assignee: Shandong Woer New Material Co ltd
Priority date: 2022-03-21
Filing date: 2022-03-21
Publication date: 2022-07-19
Anticipated expiration: 2032-03-21

Abstract

The utility model discloses a powder recovery and crushing device, which comprises a box body, wherein the box body comprises a feeding part, the bottom of the feeding part is connected with a crushing part, the bottom of the crushing part is connected with a discharging part, the center of the bottom of the discharging part is provided with a discharging hole, one side of the feeding part is provided with a feeding hole, a first conveying roller is symmetrically arranged at one side of the feeding hole in the feeding part, a second conveying roller is symmetrically arranged at the bottom of the feeding part, a crushing cutter assembly is arranged at the bottom of the second conveying roller, a discharging mechanism is arranged at the bottom of the crushing cutter assembly and comprises a rotating shaft, a spiral blade is welded on the shaft body of the rotating shaft, and a driving mechanism is arranged at the top of the rotating shaft. The crushing efficiency is improved.

Description

Powder recycling and crushing device

Technical Field

The utility model belongs to the technical field of recycled plastic film recycling, and particularly relates to a powder recycling and crushing device.

Background

The recycled plastic is a plastic raw material obtained by processing and processing waste plastics by physical or chemical methods such as pretreatment, melting granulation and modification, and is used for recycling the plastics.

Plastic film can produce some qualities and do not reach the abandonment film of requirement in the production and processing process, and this type of film generally needs to carry out shredding when recycling, but current rubbing crusher is because the crushed aggregates after plastic film smashes when smashing the film, and the quality is lighter, piles up each other easily, piles up in discharge gate department, leads to when the ejection of compact, needs the manual work to take off inside clout to the crushed aggregates upwards accumulates, leads to smashing the incasement and blocks up.

An effective solution to the problems in the related art has not been proposed yet.

SUMMERY OF THE UTILITY MODEL

Aiming at the defects of the prior art, the utility model provides a powder recovery and crushing device which has the advantages of automatically dredging the discharge hole of a crushing box, avoiding manual material scraping and improving the crushing efficiency.

In order to achieve the purpose, the utility model provides the following technical scheme: the utility model provides a reducing mechanism is retrieved to powder, includes the box, the box includes feeding portion, feeding portion bottom is connected with crushing portion, crushing portion bottom is connected with ejection of compact portion, ejection of compact portion bottom center department is provided with the discharge gate, the feed inlet has been seted up to feeding portion one side, feeding portion inside is located feed inlet one side symmetry and installs first transfer roller, the second transfer roller is installed to feeding portion bottom symmetry, second transfer roller bottom is provided with crushing knife tackle spare, crushing knife tackle spare bottom is provided with discharge mechanism, discharge mechanism includes the pivot, the welding of pivot shaft body has helical blade, the pivot top is provided with actuating mechanism.

As a preferable technical solution of the present invention, the driving mechanism includes a driving motor, a first bevel gear is mounted at an output end of the driving motor, a second bevel gear is disposed at one side of the first bevel gear, the first bevel gear and the second bevel gear are engaged and connected, and the second bevel gear is fixed at a top end of the rotating shaft.

As a preferable technical scheme of the utility model, the rotating shaft and the helical blade penetrate through the discharge port.

As a preferable technical solution of the present invention, the driving motor is fixed to an outer side of the case.

In a preferred embodiment of the present invention, the first bevel gear and the second bevel gear are provided outside the gear box.

As a preferable technical scheme of the utility model, the top of the gear box is of a conical structure.

As a preferable technical scheme of the utility model, the bottom of the box body is welded with supporting legs.

Compared with the prior art, the utility model has the following beneficial effects: one end of the plastic film is fed into the second conveying roller through the first conveying roller, the plastic film is directly fed into the crushing cutter assembly through the second conveying roller to be crushed, crushed materials directly enter the discharging portion of the box body, and the discharging mechanism is driven by the driving mechanism to directly discharge the crushed materials from the discharging port.

Drawings

The accompanying drawings, which are included to provide a further understanding of the utility model and are incorporated in and constitute a part of this specification, illustrate embodiments of the utility model and together with the description serve to explain the principles of the utility model and not to limit the utility model. In the drawings:

FIG. 1 is a schematic overall sectional structure of the present invention;

in the figure: 1. a box body; 2. a crushing cutter assembly; 3. a gear case; 4. a second bevel gear; 5. supporting legs; 6. a discharge port; 7. a feed inlet; 8. a first transfer roller; 9. a feeding section; 10. a second transfer roller; 11. a crushing section; 12. a first bevel gear; 13. a drive motor; 14. a discharge part; 15. a rotating shaft; 16. a helical blade.

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.

Examples

Referring to fig. 1, the present invention provides the following technical solutions: a powder recovery and crushing device comprises a box body 1, wherein the box body 1 comprises a feeding portion 9, the bottom of the feeding portion 9 is connected with a crushing portion 11, the bottom of the crushing portion 11 is connected with a discharging portion 14, a discharging port 6 is arranged at the center of the bottom of the discharging portion 14, a feeding port 7 is formed in one side of the feeding portion 9, first conveying rollers 8 are symmetrically arranged in the feeding portion 9 and positioned on one side of the feeding port 7, second conveying rollers 10 are symmetrically arranged at the bottom of the feeding portion 9, a crushing knife assembly 2 is arranged at the bottom of the second conveying roller 10, a discharging mechanism is arranged at the bottom of the crushing knife assembly 2 and comprises a rotating shaft 15, a spiral blade 16 is welded on the shaft body of the rotating shaft 15, a driving mechanism is arranged at the top of the rotating shaft 15, in the embodiment, one end of a plastic film is fed into the second conveying roller 10 through the first conveying roller 8, the plastic film is directly fed into the crushing cutter assembly 2 by the second conveying roller 10 to be crushed, crushed materials directly enter the discharging portion 14 of the box body 1, and the discharging mechanism is driven by the driving mechanism to directly discharge the crushed materials from the discharging port 6.

In order to provide a power source for the discharging mechanism, in this embodiment, as a preferred technical solution of the present invention, the driving mechanism includes a driving motor 13, a first bevel gear 12 is mounted at an output end of the driving motor 13, a second bevel gear 4 is disposed on one side of the first bevel gear 12, the first bevel gear 12 is engaged with the second bevel gear 4, and the second bevel gear 4 is fixed at a top end of a rotating shaft 15.

In order to dredge the discharge port 6, in this embodiment, as a preferred technical solution of the present invention, the rotating shaft 15 and the helical blade 16 penetrate through the discharge port 6.

In order to facilitate the heat dissipation of the driving motor 13, in this embodiment, as a preferred technical solution of the present invention, the driving motor 13 is fixed outside the box 1.

In order to protect the first bevel gear 12 and the second bevel gear 4 and prevent the crushed aggregates from falling onto the gear box 3, in the embodiment, as a preferable technical solution of the present invention, the gear box 3 is arranged outside the first bevel gear 12 and the second bevel gear 4, and the top of the gear box 3 is in a conical structure.

In order to support the box body 1, in the embodiment, as a preferred technical solution of the present invention, the bottom of the box body 1 is welded with support legs 5.

In summary, according to the above technical solution of the present invention, one end of the plastic film enters the second conveying roller 10 through the first conveying roller 8, the plastic film is directly fed into the crushing cutter assembly 2 by the second conveying roller 10 to be crushed, the crushed material directly enters the discharging portion 14 of the box body 1, the output shaft is rotated by the driving motor 13 to drive the first bevel gear 12 to rotate, the first bevel gear 12 drives the second bevel gear 4 to rotate, and the second bevel gear 4 rotates and simultaneously drives the rotating shaft 15 and the helical blade 16 to rotate to discharge the crushed material directly from the discharging port 6.

Finally, it should be noted that: in the present invention, unless otherwise expressly specified or limited, the terms "mounted," "disposed," "connected," "secured," "screwed" and the like are to be construed broadly, e.g., as meaning fixedly connected, detachably connected, or integrally formed; can be mechanically or electrically connected; the terms may be directly connected or indirectly connected through an intermediate, and may be communication between two elements or interaction relationship between two elements, unless otherwise specifically limited, and the specific meaning of the terms in the present invention will be understood by those skilled in the art according to specific situations.

Although the present invention has been described in detail with reference to the foregoing embodiments, it will be apparent to those skilled in the art that modifications may be made to the embodiments described above, or equivalents may be substituted for elements thereof. Any modification, equivalent replacement, or improvement made within the spirit and principle of the present invention should be included in the protection scope of the present invention.

Claims

1. The utility model provides a reducing mechanism is retrieved to powder, includes box (1), its characterized in that: box (1) is including feeding portion (9), feeding portion (9) bottom is connected with crushing portion (11), crushing portion (11) bottom is connected with ejection of compact portion (14), ejection of compact portion (14) bottom center department is provided with discharge gate (6), feed inlet (7) have been seted up to feeding portion (9) one side, feeding portion (9) inside is located feed inlet (7) one side symmetry and installs first transfer roller (8), second transfer roller (10) are installed to feeding portion (9) bottom symmetry, second transfer roller (10) bottom is provided with crushing cutter subassembly (2), crushing cutter subassembly (2) bottom is provided with discharge mechanism, discharge mechanism includes pivot (15), pivot (15) shaft welding has helical blade (16), pivot (15) top is provided with actuating mechanism.

2. The powder recovery and grinding device of claim 1, wherein: the driving mechanism comprises a driving motor (13), a first bevel gear (12) is installed at the output end of the driving motor (13), a second bevel gear (4) is arranged on one side of the first bevel gear (12), the first bevel gear (12) is meshed with the second bevel gear (4) in a connecting mode, and the second bevel gear (4) is fixed to the top end of a rotating shaft (15).

3. The powder recovery and grinding device of claim 2, wherein: the rotating shaft (15) and the helical blade (16) penetrate through the discharge hole (6).

4. The powder recovery and grinding device of claim 3, wherein: the driving motor (13) is fixed on the outer side of the box body (1).

5. The powder recovery and grinding device of claim 4, wherein: and a gear box (3) is arranged outside the first bevel gear (12) and the second bevel gear (4).

6. The powder recovery and grinding device of claim 5, wherein: the top of the gear box (3) is of a conical structure.

7. The powder recovery and grinding device of claim 1, wherein: the bottom of the box body (1) is welded with supporting legs (5).