CN219133172U

CN219133172U - Plastic extruder feed arrangement

Info

Publication number: CN219133172U
Application number: CN202223044155.4U
Authority: CN
Inventors: 代俊
Original assignee: Anhui Sensai Machinery Co ltd
Current assignee: Anhui Sensai Machinery Co ltd
Priority date: 2022-11-16
Filing date: 2022-11-16
Publication date: 2023-06-06
Anticipated expiration: 2032-11-16

Abstract

The utility model discloses a feeding device of a plastic extruder, which comprises a feeding device body and is characterized in that: the feeding device body is composed of a feeding bin, a dust removing bin, a stirring bin and a diversion bin, a feeding hopper is arranged at the top of the feeding device body, a scattering structure is arranged below the feeding hopper, a dust removing structure is arranged on the inner wall of the feeding device body, a stirring structure is arranged inside the feeding device body, and a diversion structure is arranged below the stirring structure. When the plastic raw materials are put into the stirring bin, a part of the plastic raw materials are buffered in the stirring bin and stirred by the stirring rod, so that the plastic raw materials are buffered in the stirring bin more uniformly, and flow downwards from the bottom of the stirring bin due to the action of gravity, and flow speed of the plastic raw materials is further slowed down by buffering of the annular guide plate and the material blocking baffle plate in the flowing process, and the plastic raw materials flow to the feeding port of the extruder.

Description

Plastic extruder feed arrangement

Technical Field

The utility model relates to the technical field of plastic extruders, in particular to a feeding device of a plastic extruder.

Background

In plastic extrusion molding equipment, a plastic extruder feeding device is generally called a host, a plastic extrusion molding machine of a follow-up equipment matched with the host is called an auxiliary machine, the plastic extruder feeding device can be matched with various plastic molding auxiliary machines such as pipes, films, bars, monofilaments, flat wires, packing belts, extruded nets, plates, special-shaped materials, pelleting, cable coating and the like to form various plastic extrusion molding production lines, various plastic products are produced, when the plastic extruder performs extrusion processing, feeding is required to be performed on the extruder, and the feeding device is searched for, and is disclosed as CN205439183U, and belongs to the field of plastic extruder feeding devices. The feeding device of the plastic extruder comprises a feeding device and a feeding port of the feeding device of the plastic extruder, wherein the feeding port is trapezoidal in shape, a cover plate is connected right above the feeding port through bolts, and a trapezoidal opening which is the same as the feeding port is formed in the cover plate; the feeding device comprises a side feeding hopper, the side feeding hopper is located on one side of the long side of the trapezoid opening, a flow guide pipe is arranged at the lower portion of the side feeding hopper, a connecting plate is arranged at the bottom of the flow guide pipe, the connecting plate is connected with a cover plate through bolts, and the feeding efficiency in side feeding is greatly improved through the fact that the feeding port is designed to be trapezoid.

In summary, in the feeding process of the feeding device of the plastic extruder, it is found that the plastic raw materials are generally small particles, the surfaces of the small particles are rough, a large amount of plastic raw material particles are buffered in the guide pipe and are in friction connection with each other to form blocks, so that the feeding speed is slow, the feeding raw material of the extruder is supplied sparsely and even is supplied discontinuously, the working efficiency of the plastic extruder is low, the feeding speed of the feeding raw material cannot be adjusted because the feeding device of the plastic extruder is not fully automatic, the flow rates of the large-particle plastic raw material and the small-particle plastic raw material are different, the flow rate of the plastic raw material with smaller volume is higher, and when the small-particle plastic raw material enters the feeding device of the plastic extruder, the plastic raw material can be accumulated and blocked before entering the extruder due to the fact that the feeding speed is too fast and the interference cannot be regulated, so that the blocking of the whole equipment is caused, and the production is affected to a certain extent.

Therefore, the utility model designs a feeding device of a plastic extruder to solve the problems in the prior art.

Disclosure of Invention

The utility model aims to provide a feeding device of a plastic extruder, so as to solve the problems in the background technology.

In order to achieve the above purpose, the present utility model provides the following technical solutions: the utility model provides a plastics extruder feed arrangement, including the feed arrangement body, its characterized in that: the feeding device comprises a feeding device body, a dust removing device body, a stirring device body and a guiding device body, wherein the feeding device body is composed of a feeding bin, a dust removing bin, a stirring bin and a guiding bin;

the guide structure comprises a connecting rod, the guide structure is arranged in the guide bin through a third fixing frame, a second motor is arranged in the top end of the connecting rod, a hexagonal driving rod is arranged at the output end of the second motor, the hexagonal driving rod penetrates through the connecting rod, a plurality of groups of annular guide plates are uniformly arranged on the outer side wall of the connecting rod, an opening and closing cylinder is arranged in the bottom end of the connecting rod, and a conical blocking block is arranged at the bottom end of the opening and closing cylinder.

Through the technical scheme, the interference regulation and control of the flow speed of the plastic raw material is realized, and accumulation and blockage of the feed inlet of the extruder caused by too high flow speed are avoided.

Preferably, the scattering structure is arranged at the top of the inner side of the dust removal bin through a first fixing frame, a connecting block is arranged at the bottom of the first fixing frame, a first motor is arranged in the connecting block, the output end of the first motor is connected with a rotating shaft, and a plurality of groups of rotating rods are uniformly arranged on the outer side wall of the rotating shaft.

Through above-mentioned technical scheme, can break up the plastics raw materials, increase the dispersion area of plastics raw materials, promote the dust removal effect.

Preferably, the dust removing structure comprises a fan, the dust removing structure is arranged in the dust removing bin, a fan opening is formed in the side wall of the dust removing bin, the fan is arranged in the fan opening, a threaded opening is formed in the side wall of the other side of the dust removing bin, a stud is arranged at the edge of the filter screen, and the filter screen is in threaded connection with the threaded opening through the stud.

Through the technical scheme, the plastic raw material entering the feeding device of the extruder can be blown, so that the effect of removing impurities and dust is achieved.

Preferably, the stirring structure comprises a lifting cylinder, the stirring structure is arranged in the stirring bin through a second fixing frame, the lifting cylinder is arranged at the bottom end of the second fixing frame, the bottom of the lifting cylinder is rotationally connected with an inner hexagonal sleeve, a hexagonal driving rod is sleeved in the inner hexagonal sleeve, and a plurality of groups of stirring rods are uniformly arranged on the outer side wall of the inner hexagonal sleeve.

Through above-mentioned technical scheme, can carry out even stirring to the plastics raw materials of buffering in the stirring storehouse, prevent that plastics raw materials from piling up the caking.

Preferably, a material blocking baffle is arranged on the inner side wall of the diversion bin, and the material blocking baffle and the diversion bin are of an integrated structure.

Through the technical scheme, the plastic raw materials flowing into the diversion bin are buffered, and the flow speed of the plastic raw materials is slowed down.

Preferably, the extruder feed inlet has been seted up to the bottom of feed arrangement body, the cover is equipped with fixed sleeve on the lateral wall of feed arrangement body, and fixed sleeve's bottom is fixed mutually with the feed inlet of plastics extruder.

Through the technical scheme, the whole feeding device of the plastic extruder can be more stable, and the feeding device is prevented from being inclined to influence the use.

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

1. the plastic extruder feeding device is provided with the stirring structure and the flow guiding structure, when plastic raw materials enter the stirring bin, a part of the plastic raw materials can be buffered in the stirring bin and stirred through the stirring rod, so that the plastic raw materials can be buffered in the stirring bin more uniformly, due to the action of gravity, the plastic raw materials can flow downwards from the bottom of the stirring bin, the flow speed of the plastic raw materials can be further slowed down through buffering of the annular flow guiding plate and the material blocking baffle plate in the flowing process, the plastic raw materials can flow to the extruder feeding port through the blanking bin, the conical material blocking block is arranged at the extruder feeding port, when the plastic raw materials are small particles, the plastic raw materials can vertically stretch up and down through regulating cylinder pressurization and decompression, the conical material blocking block is controlled to close the extruder feeding port, the interception of the plastic raw materials with different volumes is realized, the quantity and the speed of the plastic raw materials entering the extruder are controlled, the plastic raw materials are prevented from blocking and blocking the working efficiency of the extruder, and when faults occur in the extrusion process of the plastic extruder, the plastic raw materials can be stopped and lost in time, and after the maintenance of the plastic extruder is finished, the plastic raw materials are normally released;

2. the feeding device of the plastic extruder is provided with the liftable stirring rod, the stirring rod is arranged on the side wall of the inner hexagonal sleeve, the lifting cylinder is connected above the inner hexagonal sleeve, the inner hexagonal sleeve can be made to move up and down, the hexagonal prism-shaped motor output end is sleeved in the inner hexagonal sleeve, torque is transmitted, the stirring rod can lift up and down to stir plastic raw materials of different particle types, and stirring of the plastic raw materials is more uniform;

3. this plastics extruder feed arrangement has seted up the dust bin, including structure and dust removal structure break up in the dust bin, because the plastics raw materials of different grade type, its bulk size is also different with the surface roughness degree, granular plastics raw materials surface is coarse, be stained with the dust in the air or the impurity on wrapping bag surface easily, when the plastics raw materials that have dust impurity is imported the extruder, can lead to mixing with impurity in the plastic products again, the quality of plastic products has been reduced, need reprocess, influence work efficiency, through setting up structure and dust removal structure break up, utilize the motor to drive the bull stick rotation, break up the plastics raw materials that enters into the dust bin, increase the dispersion area of plastics raw materials through breaking up, improve the dust removal effect, prevent the circumstances that the inside dust of plastics raw materials fluid can't be got rid of in the dust removal process, the plastics raw materials surface that the flow wind that the rethread fan produced blows out, get rid of dust and impurity that its surface is attached, and dust and impurity in the flow wind are collected through setting up to prevent dust and impurity pollution worker's operational environment, and the filter screen is connected with extruder feed arrangement body through the screw thread, it is convenient to dismantle, the defective rate and the cleaning efficiency has also been reduced through the filter screen production efficiency of plastic products that has been changed.

Drawings

FIG. 1 is a schematic view in front cross-section of the present utility model;

FIG. 2 is a schematic view of a breaking structure according to the present utility model;

FIG. 3 is a schematic view of a dust removing structure of the present utility model;

FIG. 4 is a schematic diagram of a stirring structure according to the present utility model;

FIG. 5 is a schematic illustration of a flow guiding structure of the present utility model;

FIG. 6 is a schematic view of a material blocking partition according to the present utility model.

In the figure: 1. a feeding device body; 2. a feed hopper; 3. a scattering structure; 301. a connecting block; 302. a rotating shaft; 303. a rotating rod; 304. a first motor; 4. a dust removal structure; 401. a fan; 402. a filter screen; 403. a stud; 5. a stirring structure; 501. a lifting cylinder; 502. an inner hexagonal sleeve; 503. a stirring rod; 6. a flow guiding structure; 601. a connecting rod; 602. an annular deflector; 603. an opening and closing cylinder; 604. a conical material blocking block; 605. a hexagonal driving rod; 606. a second motor; 7. a material blocking baffle; 8. a feed inlet of the extruder; 9. and fixing the sleeve.

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. 1-5, an embodiment of the present utility model is provided: the utility model provides a plastics extruder feed arrangement, is including feed arrangement body 1, its characterized in that: the feeding device comprises a feeding device body 1, a dust removing bin, a stirring bin and a diversion bin, wherein a feeding hopper 2 is arranged at the top of the feeding device body 1, a scattering structure 3 is arranged below the feeding hopper 2, a dust removing structure 4 is arranged on the inner wall of the feeding device body 1, a stirring structure 5 is arranged inside the feeding device body 1, and a diversion structure 6 is arranged below the stirring structure 5;

the water conservancy diversion structure 6 includes connecting rod 601, the water conservancy diversion structure 6 is arranged in the inside of water conservancy diversion storehouse through the third fixed frame, the inside on connecting rod 601 top is provided with second motor 606, and the output of second motor 606 is provided with hexagon actuating lever 605, hexagon actuating lever 605 runs through connecting rod 601, and evenly install multiunit annular guide plate 602 on the lateral wall of connecting rod 601, the inside of connecting rod 601 bottom is provided with the cylinder 603 that opens and shuts, and the cylinder 604 that blocks is blocked to the toper is installed to the bottom of cylinder 603 that opens and shuts, the plastics raw materials that flow into the water conservancy diversion storehouse is buffered by annular guide plate, and the toper blocks that blocks the flexible operation that dams to the plastics raw materials that carries out of cylinder that opens and shuts, the velocity of flow of convenient better control plastics raw materials and the quantity of the plastics raw materials that enters into the plastics extruder have avoided the plastics raw materials to pile up the jam at the plastics extruder feed inlet, the work efficiency of plastics extruder has been improved.

Referring to fig. 2, an embodiment of the present utility model is provided: the scattering structure 3 is arranged at the top of the inner side of the dust removal bin through the first fixing frame, the connecting block 301 is arranged at the bottom of the first fixing frame, the first motor 304 is arranged in the connecting block 301, the output end of the first motor 304 is connected with the rotating shaft 302, the plurality of groups of rotating rods 303 are uniformly arranged on the outer side wall of the rotating shaft 302, and therefore plastic raw materials flowing into the dust removal bin can be scattered, the scattering area of the plastic raw materials is increased, and the wind blowing dust removal efficiency is improved.

Referring to fig. 3, an embodiment of the present utility model is provided: the dust removal structure 4 includes the fan 401, dust removal structure 4 sets up in the inside of dust removal storehouse, and the fan mouth has been seted up on the lateral wall of dust removal storehouse, the inside of fan mouth is provided with the fan 401, can blow to plastics raw materials surface attached dust and impurity and get rid of, the screw thread mouth has been seted up on the opposite side lateral wall of dust removal storehouse, the edge of filter screen 402 is provided with double-screw bolt 403, filter screen 402 passes through double-screw bolt 403 and screw thread mouth threaded connection, dust and impurity that mix with in the flowing wind are collected through the filter screen, prevent dust and impurity pollution worker's operational environment, and rotate the screw thread and to dismantle the filter screen, convenient better washing and maintenance.

Referring to fig. 4, an embodiment of the present utility model is provided: stirring structure 5 includes lift cylinder 501, stirring structure 5 sets up the inside that sets up in the stirring storehouse through the second fixed frame, and the bottom of second mount is provided with lift cylinder 501, realize from this that the puddler can go up and down to stir, the bottom rotation of lift cylinder 501 is connected with interior hexagon sleeve 502, and interior hexagon sleeve 502's inside cover is equipped with hexagon actuating lever 605, can transmit the moment of torsion of second motor from this, provide kinetic energy for the puddler rotation stirring, evenly install multiunit puddler 503 on interior hexagon sleeve 502's the lateral wall, stirring plastics raw materials that can be more even.

Referring to fig. 6, an embodiment of the present utility model is provided: the material blocking baffle 7 is arranged on the inner side wall of the flow guiding bin, and the material blocking baffle 7 and the flow guiding bin are of an integrated structure, so that the plastic raw material flowing down is buffered, and the flow speed of the plastic raw material is slowed down.

Referring to fig. 1, an embodiment of the present utility model is provided: extruder feed inlet 8 has been seted up to the bottom of feed arrangement body 1, makes plastics raw materials evenly enter into in the plastics extruder, and the cover is equipped with fixed sleeve 9 on the lateral wall of feed arrangement body 1, and fixed telescopic bottom is fixed mutually with the feed inlet of plastics extruder, improves plastics extruder feed arrangement holistic stability, avoids crooked influence use.

Working principle: the utility model provides a plastic extruder feeding device, the feeder hopper of plastic extruder feeding device, the power supply is connected, first motor, second motor and fan start operation, the feeder hopper of plastic extruder feeding device is poured into to the plastic raw materials that will process, under the action of gravity, under the plastic raw materials flows into the dust bin, when the structure of scattering at dust bin top is flowed through to the plastic raw materials, drive the bull stick rotation through first motor drive pivot, break up the plastic raw materials, when the plastic raw materials flow through the dust bin that scatters, the fan of dust bin one side carries out the blowing to the plastic raw materials that scatters, get rid of plastic raw materials surface attached dust and impurity, the rethread sets up in dust bin opposite side and with fan horizontally filter screen, collect the dust and the impurity that mix in the air, the plastic raw materials after the dust removal continues to flow to the stirring bin, owing to be provided with the baffle, a large amount of plastic raw materials can buffer a portion in the stirring bin, drive hexagon actuating lever rotation through the operation of second motor, and then drive the cover and establish the interior hexagon sleeve on the actuating lever rotation, thereby make interior hexagon sleeve on the interior hexagon sleeve lateral wall carry out the stirring to the plastic raw materials, simultaneously, carry out the boost and realize flexible to the plastic raw materials to the interior hexagon cylinder, with lift cylinder rotates the attached dust and impurity, the slope cylinder, realize the slope and the annular flow guide plate is realized to the baffle is realized to the material down, the baffle is pushed down to the annular, when the material is extruded to the baffle is closed, the baffle is blown down to the material, and the material is closed up and down, the annular flow down, and the material flow down is closed up and has been extruded to the baffle down to the baffle, and has been cut up and closed when the material is closed.

Although the present utility model has been described 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, or equivalents may be substituted for elements thereof, and any modifications, equivalents, improvements and changes may be made without departing from the spirit and principles of the present utility model.

Claims

1. The utility model provides a plastics extruder feed arrangement, is including feed arrangement body (1) and filter screen (402), its characterized in that: the feeding device comprises a feeding device body (1), a dust removing bin, a stirring bin and a diversion bin, wherein a feeding hopper (2) is arranged at the top of the feeding device body (1), a scattering structure (3) is arranged below the feeding hopper (2), a dust removing structure (4) is arranged on the inner wall of the feeding device body (1), a stirring structure (5) is arranged inside the feeding device body (1), and a diversion structure (6) is arranged below the stirring structure (5);

the guide structure (6) comprises a connecting rod (601), the guide structure (6) is arranged in the guide bin through a third fixing frame, a second motor (606) is arranged in the top end of the connecting rod (601), a hexagonal driving rod (605) is arranged at the output end of the second motor (606), the hexagonal driving rod (605) penetrates through the connecting rod (601), a plurality of groups of annular guide plates (602) are uniformly arranged on the outer side wall of the connecting rod (601), an opening and closing cylinder (603) is arranged in the bottom end of the connecting rod (601), and a conical blocking block (604) is arranged at the bottom end of the opening and closing cylinder (603).

2. A plastic extruder feed apparatus as claimed in claim 1, wherein: the dust removal device is characterized in that the scattering structure (3) is arranged at the top of the inner side of the dust removal bin through a first fixing frame, a connecting block (301) is arranged at the bottom of the first fixing frame, a first motor (304) is arranged in the connecting block (301), the output end of the first motor (304) is connected with a rotating shaft (302), and a plurality of groups of rotating rods (303) are uniformly arranged on the outer side wall of the rotating shaft (302).

3. A plastic extruder feed apparatus as claimed in claim 1, wherein: the dust removing structure (4) comprises a fan (401), the dust removing structure (4) is arranged in the dust removing bin, a fan opening is formed in the side wall of the dust removing bin, the fan (401) is arranged in the fan opening, a threaded opening is formed in the side wall of the other side of the dust removing bin, a stud (403) is arranged at the edge of the filter screen (402), and the filter screen (402) is connected with the threaded opening through the stud (403) in a threaded mode.

4. A plastic extruder feed apparatus as claimed in claim 1, wherein: stirring structure (5) are including lift cylinder (501), stirring structure (5) are provided with lift cylinder (501) through the inside of second mount in stirring storehouse, and the bottom of second mount, the bottom rotation of lift cylinder (501) is connected with interior hexagon sleeve (502), and the inside cover of interior hexagon sleeve (502) is equipped with hexagon actuating lever (605), evenly install multiunit puddler (503) on the lateral wall of interior hexagon sleeve (502).

5. A plastic extruder feed apparatus as claimed in claim 1, wherein: the inner side wall of the diversion bin is provided with a material blocking baffle (7), and the material blocking baffle (7) and the diversion bin are of an integrated structure.

6. A plastic extruder feed apparatus as claimed in claim 1, wherein: extruder feed inlet (8) have been seted up to the bottom of feed arrangement body (1), the cover is equipped with fixed sleeve (9) on the lateral wall of feed arrangement body (1), and fixed sleeve's bottom is fixed mutually with the feed inlet of plastics extruder.