CN217098823U

CN217098823U - Feeding device of PP plastic extruder

Info

Publication number: CN217098823U
Application number: CN202123411255.1U
Authority: CN
Inventors: 杨洪文
Original assignee: Anhui Baihe New Material Co ltd
Current assignee: Anhui Baihe New Material Co ltd
Priority date: 2021-12-30
Filing date: 2021-12-30
Publication date: 2022-08-02
Anticipated expiration: 2031-12-30

Abstract

The utility model discloses a PP plastics extruder feed arrangement, including the feeding case, be equipped with the loading hopper on the feeding case, the feeding case has the discharge gate, is equipped with mixing mechanism in the feeding case, and mixing mechanism has screening mechanism to mixing mechanism and screening mechanism all are connected with actuating mechanism, and actuating mechanism sets up on feeding case lateral wall, and actuating mechanism still is connected with the feeding case through supporting component. The utility model discloses a mutually supporting of above-mentioned mechanism not only can smash the mixture once more to the raw materials of feeding incasement, can also the sufficiency that the material mixes to can avoid taking place the phenomenon of caking when preheating the material of feeding incasement, the screen mechanism that deuterogamies vibrates, can vibrate the raw materials of some caking and tremble scattered, can also mix once more the material, guarantees the quality of processing.

Description

Feeding device of PP plastic extruder

Technical Field

The utility model relates to a plastics extrude technical field, specifically be a PP plastics extruder feed arrangement.

Background

The plastic forming process is one of the important plastic forming processes, and the extrusion forming process is one of the important plastic forming processes, and the process includes heating and plasticizing material in the barrel of plastic extruder and screw, pushing the material forwards with the screw, pressurizing the material to the head, cooling to set and cutting to form various products.

And current extrusion device's feed arrangement part adopts and preheats the feeder hopper, and then makes things convenient for the material to get into the extruder and carry out melt extrusion processing, but can lead to the material to take place tentatively melting inside the feeder hopper like this, can lead to the phenomenon of material caking and bonding feeder hopper, and serious person can block up the feeder hopper, and the rate of the speed of feeding and the rate of the ejection of compact can not obtain guaranteeing invariably simultaneously, can lead to can influence the quality that the product was extruded when extrusion processing.

SUMMERY OF THE UTILITY MODEL

An object of the utility model is to provide a PP plastics extruder feed arrangement to solve the problem that proposes among the above-mentioned background art.

In order to achieve the above object, the utility model provides a following technical scheme: the utility model provides a PP plastics extruder feed arrangement, includes the feeding case, is equipped with the loading hopper on the feeding case, and the feeding case has the discharge gate, is equipped with mixing mechanism in the feeding case, and mixing mechanism has screening mechanism to mixing mechanism and screening mechanism all are connected with actuating mechanism, and actuating mechanism sets up on feeding case lateral wall, and actuating mechanism still is connected with the feeding case through supporting component.

Preferably, in order to mix again and smash the material, avoid taking place the phenomenon of caking inside the box, mixing mechanism is including setting up the pivot in the feeding incasement portion, and the one end of pivot runs through the feeding case and extends the outside and be connected with actuating mechanism, and the equidistance is equipped with hybrid vane in the pivot, and mixing mechanism still sets up the auxiliary vane in the feeding incasement portion including the symmetry, and auxiliary vane and hybrid vane phase-match and crisscross distribution.

Preferably, in order to bring the mixing mechanism and the screening mechanism to provide capacity conveniently and save the consumption of electric energy, the driving mechanism comprises a motor arranged on the side wall of the feeding box, the output end of the motor is connected with the rotating shaft, a first bevel gear is arranged on the rotating shaft, a second bevel gear is meshed with one side of the first bevel gear, a rotating rod is arranged in the second bevel gear, and the rotating rod is connected with the screening mechanism.

Preferably, in order to improve the stability of the rotating rod during rotation, the supporting component comprises a shaft sleeve which is sleeved outside the rotating rod at equal intervals, and the shaft sleeve is connected with the feeding box through a fixing rod.

Preferably, tremble in order to vibrate the raw materials of some caking and scatter, can also mix the material once more, the screening mechanism is equipped with the screen cloth including setting up the mounting bracket in the feeding incasement in the mounting bracket, the one end of mounting bracket is equipped with the removal post, the removal post is worn out the feeding case and is extended to the outside through the guide way to the guide way is seted up on feeding case lateral wall, the removal post is equipped with the spliced pole through the dwang, the spliced pole is connected with the bull stick through the commentaries on classics board.

Preferably, make things convenient for the material to fall into screening mechanism on, make things convenient for the unloading, feeding incasement portion is equipped with the baffle box to the baffle box is located between mixing mechanism and the screening mechanism.

Preferably, in order to guarantee the stability of screen cloth when reciprocating vibration, guarantee the vibration screening effect to the material, the both ends symmetry of mounting bracket is equipped with the direction traveller, and the both ends of direction traveller all run through the feeding case and extend to the outside and be equipped with spacing plectane to be connected through the spring between spacing plectane and the feeding case.

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

(1) the plastic raw materials can be smashed and mixed through the mixing mechanism, the plastic raw materials can be conveniently mixed and stirred with various additives, the mixing is more sufficient and uniform, the quality of subsequent extrusion processing is further ensured, meanwhile, the phenomenon of bonding during the preheating of the materials can be avoided, the materials can be scattered, the subsequent extrusion processing is facilitated, meanwhile, the screening mechanism is matched for vibration, some caked raw materials can be vibrated and scattered, the materials can be mixed again, and the processing quality is ensured;

(2) can take mixing mechanism and screening mechanism work simultaneously through actuating mechanism, the consumption of the energy can be saved reduces the cost when the unloading, can improve the benefit of enterprise, and supporting component can guarantee that the bull stick rotates on the axle sleeve simultaneously, guarantees stability, and the mutually supporting of direction traveller and spring can guarantee the stability of screen cloth when reciprocating vibration, guarantees the vibration screening effect to the material, and then makes things convenient for the extrusion processing of follow-up extruder, improves the quality of product.

Drawings

FIG. 1 is a schematic structural view of a feeding device of a PP plastic extruder provided by the present invention;

FIG. 2 is a schematic view of a part of the structure of a screening mechanism in a feeding device of a PP plastic extruder provided by the present invention;

FIG. 3 is a schematic structural view of a transfer plate and a moving column of a feeding device of a PP plastic extruder provided by the present invention;

FIG. 4 is a schematic structural view of a driving mechanism in a feeding device of a PP plastic extruder provided by the present invention;

fig. 5 is a schematic structural diagram of a mixing mechanism in a feeding device of a PP plastic extruder provided by the present invention.

In the figure: 1. a feeding box; 2. a hopper; 3. a motor; 4. a first bevel gear; 5. a second bevel gear; 6. a rotating rod; 7. a shaft sleeve; 8. a material guide chute; 9. a mounting frame; 10. a spring; 11. a guide strut; 12. a discharge port; 13. rotating the rod; 14. rotating the plate; 15. a rotating shaft; 16. fixing the rod; 17. a guide groove; 18. an auxiliary blade; 19. a mixing blade; 20. screening a screen; 21. connecting columns; 22. a limiting circular plate; 23. the column is moved.

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.

Example one

Referring to fig. 1-5, a feeding device for a PP plastic extruder comprises a feeding box 1, a feeding hopper 2 is disposed on the feeding box 1, a discharge port 12 is disposed below the feeding box 1, a mixing mechanism is disposed in the feeding box 1, a screening mechanism is disposed below the mixing mechanism, and both the mixing mechanism and the screening mechanism are connected to a driving mechanism, the driving mechanism includes a motor 3 disposed on a side wall of the feeding box 1, the motor 3 is connected to the feeding box 1 through a fixing mechanism (mature and well-known technology, which is not described and shown here), an output end of the motor 3 is connected to a rotating shaft 15, a first bevel gear 4 is disposed on the rotating shaft 15, a second bevel gear 5 is engaged with one side of the first bevel gear 4, a rotating rod 6 is disposed in the second bevel gear 5, the rotating rod 6 is connected to the screening mechanism, the driving mechanism is disposed on an outer side wall of the feeding box 1, and the driving mechanism is further connected to the feeding box 1 through a supporting component, the supporting component comprises a shaft sleeve 7 which is sleeved outside the rotating rod 6 at equal intervals, and the shaft sleeve 7 is connected with the feeding box 1 through a fixed rod 16.

Through mutually supporting of above-mentioned mechanism, not only can smash the mixture once more to the raw materials in the feeding case 1, can also the sufficiency that the material mixes to can avoid taking place the phenomenon of caking when preheating the material in the feeding case 1, cooperate the screening mechanism again and vibrate, can vibrate the raw materials of some caking and tremble scattered, can also mix once more the material, guarantee the quality of processing.

Example two

Referring to fig. 1-5, the mixing mechanism includes a rotating shaft 15 disposed inside the feeding box 1, one end of the rotating shaft 15 penetrates through the feeding box 1 and extends outside to be connected to the driving mechanism, mixing blades 19 are disposed on the rotating shaft 15 at equal intervals, the mixing mechanism further includes auxiliary blades 18 symmetrically disposed inside the feeding box 1, the auxiliary blades 18 and the mixing blades 19 are matched and distributed in a staggered manner, a material guiding chute 8 is disposed inside the feeding box 1, and the material guiding chute 8 is located between the mixing mechanism and the screening mechanism.

Not only can smash the mixture to the plastics raw materials through mixing mechanism, can also conveniently mix the stirring with various additives, guarantee to mix more fully evenly, and then guarantee subsequent extrusion processing's quality, can avoid taking place the phenomenon of bonding when preheating the material simultaneously, can break up it, make things convenient for subsequent extrusion processing.

EXAMPLE III

Please refer to fig. 1-5, the screening mechanism includes an installation frame 9 disposed in the feeding box 1, a screen 20 is disposed in the installation frame 9, a moving column 23 is disposed at one end of the installation frame 9, the moving column 23 penetrates out of the feeding box 1 through a guide groove 17 and extends to the outside, the guide groove 17 is disposed on a side wall of the feeding box 1, the moving column 23 is provided with a connecting column 21 through a rotating rod 13, the connecting column 21 is connected with the rotating rod 6 through a rotating plate 14, guide sliding columns 11 are symmetrically disposed at two ends of the installation frame 9, two ends of each guide sliding column 11 penetrate through the feeding box 1 and extend to the outside to be provided with a limiting circular plate 22, and the limiting circular plates 22 are connected with the feeding box 1 through springs 10.

Vibrate through the screening mechanism, can vibrate the raw materials of some caking and tremble and loose, can also mix the material once more, guarantee the quality of processing, the mutually supporting of direction traveller 11 and spring 10 can guarantee the stability of screen cloth 20 when reciprocating vibration, guarantees the vibration screening effect to the material, and then makes things convenient for the extrusion processing of follow-up extruder, improves the quality of product.

The working principle is as follows: when the utility model is used, raw materials are added into a feeding box 1 through a charging hopper 2, a rotating shaft 15 is driven to rotate through the work of a motor 3, a mixing blade 19 can be driven to rotate, the material can be smashed and mixed through a matching auxiliary blade 18, the mixing and stirring with various additives are convenient, the mixing is more sufficient and uniform, the quality of subsequent extrusion processing is ensured, meanwhile, the phenomenon of bonding when the material is preheated can be avoided, the material can be scattered, the subsequent extrusion processing is convenient, the mixed material enters a screen 20 through a guide groove 8, when the motor 3 rotates, the rotating rod 6 is driven to rotate under the mutual matching effect of a first bevel gear 4 and a second bevel gear 5, meanwhile, the supporting component can ensure the rotating rod 6 to rotate on a shaft sleeve 7, the stability is ensured, and the rotating plate 14 rotates along with the rotating rod, under the effect of spliced pole 21 and dwang 13, can take the removal post 23 to be horizontal reciprocating motion, guide way 17 can avoid moving in vertical direction, play spacing effect, mounting bracket 9 slides on direction traveller 11, cooperation spring 10's reciprocal shrink, can guarantee the stability of removal, can guarantee the stability of screen cloth 20 when reciprocating vibration, can vibrate the raw materials of some caking and tremble the scattering, can also mix the material once more, and then make things convenient for the extrusion processing of follow-up extruder, improve the quality of product.

It is obvious to a person skilled in the art that the invention is not restricted to details of the above-described exemplary embodiments, but that it can be implemented in other specific forms without departing from the spirit or essential characteristics of the invention. The present embodiments are therefore to be considered in all respects as illustrative and not restrictive, the scope of the invention being indicated by the appended claims rather than by the foregoing description, and all changes which come within the meaning and range of equivalency of the claims are therefore intended to be embraced therein. Any reference sign in a claim should not be construed as limiting the claim concerned.

Claims

1. The utility model provides a PP plastics extruder feed arrangement, includes feeding case (1), its characterized in that: the feeding box (1) is provided with a feeding hopper (2), a discharge hole (12) is formed below the feeding box (1), a mixing mechanism is arranged in the feeding box (1), a screening mechanism is arranged below the mixing mechanism, the mixing mechanism and the screening mechanism are both connected with a driving mechanism, the driving mechanism is arranged on the outer side wall of the feeding box (1), and the driving mechanism is also connected with the feeding box (1) through a supporting assembly;

the mixing mechanism comprises a rotating shaft (15) arranged in the feeding box (1), one end of the rotating shaft (15) penetrates through the feeding box (1) and extends to the outside to be connected with the driving mechanism, mixing blades (19) are arranged on the rotating shaft (15) at equal intervals, the mixing mechanism further comprises auxiliary blades (18) symmetrically arranged in the feeding box (1), and the auxiliary blades (18) are matched with the mixing blades (19) and distributed in a staggered mode;

screening mechanism is including setting up mounting bracket (9) in feeding case (1), be equipped with screen cloth (20) in mounting bracket (9), the one end of mounting bracket (9) is equipped with removes post (23), it wears out through guide way (17) to remove post (23) feeding case (1) and extend to the outside, and guide way (17) are seted up on feeding case (1) lateral wall, it is equipped with spliced pole (21) through dwang (13) to remove post (23).

2. The feeding device of the PP plastic extruder of claim 1, wherein: the driving mechanism comprises a motor (3) arranged on the side wall of the feeding box (1), the output end of the motor (3) is connected with the rotating shaft (15), a first bevel gear (4) is arranged on the rotating shaft (15), a second bevel gear (5) is meshed with one side of the first bevel gear (4), a rotating rod (6) is arranged in the second bevel gear (5), and the rotating rod (6) is connected with the screening mechanism.

3. The feeding device of the PP plastic extruder of claim 2, wherein: the supporting component comprises a shaft sleeve (7) which is sleeved outside the rotating rod (6) at equal intervals, and the shaft sleeve (7) is connected with the feeding box (1) through a fixing rod (16).

4. A PP plastics extruder feed arrangement according to claim 3, characterized in that: the connecting column (21) is connected with the rotating rod (6) through a rotating plate (14).

5. The feeding device of the PP plastic extruder of claim 4, wherein: a guide chute (8) is arranged inside the feeding box (1), and the guide chute (8) is positioned between the mixing mechanism and the screening mechanism.

6. The feeding device of the PP plastic extruder of claim 5, wherein: the both ends symmetry of mounting bracket (9) is equipped with direction traveller (11), the both ends of direction traveller (11) all run through feeding case (1) and extend to the outside and be equipped with spacing plectane (22), and spacing plectane (22) with be connected through spring (10) between feeding case (1).