CN218366414U

CN218366414U - Extrusion head protection device of plastic extruder

Info

Publication number: CN218366414U
Application number: CN202222288867.4U
Authority: CN
Inventors: 叶伟
Original assignee: Chongqing Chuangshui Energy Saving Technology Co ltd
Current assignee: Chongqing Chuangshui Energy Saving Technology Co ltd
Priority date: 2022-08-30
Filing date: 2022-08-30
Publication date: 2023-01-24
Anticipated expiration: 2032-08-30

Abstract

The utility model relates to a plastic extruder technical field, specific plastic extruder extrudes first protection device that says so, include: the extruder comprises an extruder body, wherein one end of the extruder body is fixedly connected with an extrusion head body, and a support table is arranged on the surface of the extruder body; the scraping and sweeping component is used for cleaning the inner wall of the extrusion head body and is arranged inside the extrusion head body; the screw rod carries out the altitude mixture control to the scraper blade, makes the top of scraper blade conflict to the inner wall of extruding the first body, and it is convenient to adjust the interval between scraper blade and the bull stick, is convenient for scrape sweep the part and is applicable to not unidimensional extrusion first body, improves and scrapes the variety of sweeping the part, avoids the unicity, and the bull stick rotates and drives the scraper blade and rotate, and the scraper blade is scraped the first body inner wall of extruding and is swept, and it is convenient to clear up the first body inner wall of extruding, improves plastics extruder head protection device's work efficiency.

Description

Extrusion head protection device of plastic extruder

Technical Field

The utility model relates to a plastic extruder technical field, it is very much related to a plastic extruder extrudes first protection device.

Background

In the plastic extrusion molding equipment, a plastic extruder is generally called a main machine, and a subsequent equipment matched with the plastic extruder is called an auxiliary machine; the inner wall of the extrusion head of the existing plastic extruder is easy to adhere to the residual materials, the cleaning extrusion head inner wall is single in structure, the inner wall of the extrusion head of one type can be cleaned only, and the practicability of the extrusion head protection device is reduced.

Therefore, a protection device for an extrusion head of a plastic extruder is provided to solve the above problems.

SUMMERY OF THE UTILITY MODEL

The utility model discloses a following technical scheme realizes above-mentioned purpose, a first protection device is extruded to plastics extruder, include: the extruder comprises an extruder body, wherein one end of the extruder body is fixedly connected with an extrusion head body, and a support table is arranged on the surface of the extruder body; the scraping and sweeping component is used for cleaning the inner wall of the extrusion head body and is arranged inside the extrusion head body; and the collecting component is used for collecting impurities scraped by the inner wall of the extrusion head body and is arranged at the top of the supporting table.

Preferably, the scraping and sweeping part comprises a rotating rod which is rotatably connected inside the extrusion head body, a sliding groove is formed in the rotating rod, a scraping plate is slidably connected inside the sliding groove, and the surface of the scraping plate is in contact with the inner wall of the extrusion head body.

Preferably, the inside of spout rotates and is connected with the threaded rod, the inside threaded connection of scraper blade is on the surface of threaded rod, the fixed surface of bull stick is connected with servo motor, servo motor's output shaft runs through spout and fixed connection in the bottom of threaded rod.

Preferably, the inside fixedly connected with quantity of spout is the slide bar of two, the inside sliding connection of scraper blade is in the surface of slide bar, the one end fixedly connected with scraping wings board of bull stick.

Preferably, the collecting part comprises a transition block fixedly connected to one end of the rotating rod, a collecting groove is formed in the transition block, and one end, far away from the rotating rod, of the transition block is communicated with the corrugated pipe.

Preferably, the inside fixedly connected with seal bearing of transition piece, seal bearing's inner edge fixed connection is in the one end of bellows, the one end intercommunication that the transition piece is close to the bull stick has the adsorption tube that quantity is two.

Preferably, the top of the supporting table is fixedly connected with a collecting box, one end, far away from the transition block, of the corrugated pipe is communicated with one side of the collecting box, and the top of the collecting box is communicated with a dust collector.

The utility model has the advantages that:

1. the scraping and sweeping component is arranged, the threaded rod is used for adjusting the height of the scraping plate, the top of the scraping plate is abutted to the inner wall of the extrusion head body, the distance between the scraping plate and the rotating rod is convenient and fast to adjust, the scraping and sweeping component is suitable for extrusion head bodies of different sizes, the diversity of the scraping and sweeping component is improved, the singleness is avoided, the rotating rod rotates to drive the scraping plate to rotate, the scraping plate scrapes and sweeps the inner wall of the extrusion head body, the inner wall of the extrusion head body is convenient to clean, and the working efficiency of the extrusion head protection device of the plastic extruder is improved;

2. through setting up collecting part, the adsorption tube extracts the impurity that the scraper blade was swept and carries in the bellows, and impurity in the bellows is carried in the collecting box, prevents that the impurity that the scraper blade was swept from piling up the inner wall at the extrusion head body, reduces the artifical clearance in later stage and extrudes the this internal intensity of labour who sweeps impurity of extruding the head, improves plastics extruder and extrudes first protection device's practicality.

Drawings

Fig. 1 is a schematic view of the overall structure of the present invention;

FIG. 2 is a schematic structural view of the scraping and sweeping unit and the collecting unit of the present invention;

FIG. 3 is a cross-sectional view of the sweeping and collecting members of the present invention;

fig. 4 is a schematic structural view of the scraping and sweeping component of the present invention.

In the figure: 1. an extruder body; 2. an extrusion head body; 3. a support table; 4. a sweeping component; 401. a rotating rod; 402. a chute; 403. a squeegee; 404. a threaded rod; 405. a servo motor; 406. a slide bar; 407. a material pushing plate; 5. a collecting member; 501. a transition block; 502. collecting tank; 503. a bellows; 504. sealing the bearing; 505. an adsorption tube; 506. a collection box; 507. a dust collector.

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.

In the specific implementation: as shown in fig. 1 to 4, an extrusion head protection device of a plastic extruder includes: the extruder comprises an extruder body 1, wherein one end of the extruder body 1 is fixedly connected with an extrusion head body 2, and a support table 3 is arranged on the surface of the extruder body 1; the scraping and sweeping component 4 is used for cleaning the inner wall of the extrusion head body 2, and the scraping and sweeping component 4 is arranged in the extrusion head body 2; a collecting component 5, the collecting component 5 for collecting impurities scraped on the inner wall of the extrusion head body 2 is arranged at the top of the supporting table 3, the scraping component 4 comprises a rotating rod 401 rotatably connected to the inside of the extrusion head body 2, a sliding groove 402 is formed in the rotating rod 401, a scraping plate 403 is slidably connected to the inside of the sliding groove 402, the surface of the scraping plate 403 is in contact with the inner wall of the extrusion head body 2, a threaded rod 404 is rotatably connected to the inside of the sliding groove 402, the internal thread of the scraping plate 403 is connected to the surface of the threaded rod 404, a servo motor 405 is fixedly connected to the surface of the rotating rod 401, the output shaft of the servo motor 405 penetrates through the sliding groove 402 and is fixedly connected to the bottom end of the threaded rod 404, two sliding rods 406 are fixedly connected to the inside of the sliding groove 402, the internal sliding of the scraping plate 403 is slidably connected to the surface of the sliding rod 406, a material pushing plate 407 is fixedly connected to one end of the rotating rod 401, the collecting component 5 comprises a transition block 501 fixedly connected to one end of the rotating rod 401, the inside of the transition block 501 is provided with a collecting groove 502, one end of the transition block 501, which is far away from the rotating rod 401, is communicated with the corrugated pipe 503, the top of the supporting table 3 is fixedly connected with a driving motor, the top of the supporting table 3 is fixedly connected with an electric push rod, one end of the electric push rod is fixedly connected with one end of the transition block 501, the other end of the electric push rod is fixedly connected with the driving motor, the material pushing plate 407 is convenient for pushing out impurities in the extrusion head body 2, so as to ensure the tidiness of the inner wall of the extrusion head body 2, when the scraper 403 needs to rotate in the extrusion head body 2, the driving motor is started, the output shaft of the driving motor drives the electric push rod to rotate, the electric push rod rotates to drive the transition block 501 to rotate, the transition block 501 rotates to drive the scraper to rotate in the extrusion head body 2, so as to ensure the working efficiency of the scraping and sweeping component 4, when the inner wall of the extrusion head body 2 needs to be scraped and swept, the staff adjusts the scraper blade 403 inside extruding head body 2, start servo motor 405, servo motor 405's output shaft rotates and drives threaded rod 404 and rotate, threaded rod 404 rotates and drives scraper blade 403 and rise in spout 402, scraper blade 403 rises on slide bar 406 surface, slide bar 406 is spacing to scraper blade 403 in the slip, prevent that scraper blade 403 from producing the displacement deviation in the slip, improve scraper blade 403's practicality, make the top of scraper blade 403 contradict to extrude the inner wall of head body 2, it is convenient to adjust the interval between scraper blade 403 and the bull stick 401, it is applicable to not unidimensional extrusion head body 2 to be convenient for scrape part 4, improve the variety of scraping part 4, avoid the unicity, on the top of scraper blade 403 contradicts to extruding head body 2, drive transition piece 501 rotates, transition piece 501 rotates and drives bull stick 401 to rotate, bull stick 401 rotates and drives scraper blade 403 to rotate, scraper blade 403 scrapes extrusion head body 2 inner wall, it is convenient to clear up extrusion head body, improve plastics extruder head protection device's work efficiency.

As shown in fig. 2-3, the inside of the transition block 501 is fixedly connected with a sealing bearing 504, the inner edge of the sealing bearing 504 is fixedly connected to one end of the corrugated pipe 503, one end of the transition block 501 close to the rotating rod 401 is communicated with two adsorption pipes 505, the sealing bearing 504 ensures that the transition block 501 does not rotate when rotating, so as to prolong the service life of the corrugated pipe 503, when impurities scraped by the scraping plate 403 need to be collected, suction force is generated in the corrugated pipe 503, so that the adsorption pipes 505 extract the impurities scraped by the scraping plate 403, the impurities in the adsorption pipes 505 are conveyed into the collecting tank 502, the impurities in the collecting tank 502 are conveyed into the corrugated pipe 503, the convenience of the impurities scraped by the collecting scraping plate 403 is improved, the impurities scraped by the scraping plate 403 are prevented from being accumulated on the inner wall of the extrusion head body 2, the labor intensity of later manual cleaning of the impurities in the extrusion head body 2 is reduced, and the practicability of the plastic extruder head protection device is improved.

As shown in fig. 2-4, a collection box 506 is fixedly connected to the top of the support platform 3, one end of the corrugated pipe 503, which is far away from the transition block 501, is communicated with one side of the collection box 506, the top of the collection box 506 is communicated with a dust collector 507, when impurities scraped by the scraper 403 need to be collected, the dust collector 507 is started, the dust collector 507 extracts redundant air in the collection box 506, negative pressure is generated in the collection box 506, suction force is generated in the corrugated pipe 503, the adsorption pipe 505 extracts the impurities scraped by the scraper 403, the impurities in the adsorption pipe 505 are conveyed into the collection tank 502, the impurities in the collection tank 502 are conveyed into the corrugated pipe 503, the impurities in the corrugated pipe 503 are conveyed into the collection box 506, the convenience of scraping and sweeping the impurities by the collection scraper is achieved, the impurities scraped by the scraper 403 are prevented from being accumulated on the inner wall of the extrusion head body 2, the tidiness of the inner wall of the extrusion head body 2 is ensured, the labor intensity of scraping the impurities in the later stage of manual cleaning of the extrusion head body 2 is reduced, and the practicability of the plastic extrusion head protection device is improved.

The utility model discloses when using, when needing to scrape the inner wall of extrusion head body 2, the staff adjusts scraper blade 403 inside extrusion head body 2, start servo motor 405, servo motor 405's output shaft rotates and drives threaded rod 404 to rotate, threaded rod 404 rotates and drives scraper blade 403 to rise in spout 402, scraper blade 403 rises on slide bar 406 surface, slide bar 406 is spacing to scraper blade 403 in sliding, prevent that scraper blade 403 from producing the displacement deviation in sliding, improve scraper blade 403's practicality, make scraper blade 403's top conflict to the inner wall of extrusion head body 2, it is convenient to adjust the interval between scraper blade 403 and the bull stick 401, it is applicable to not unidimensional extrusion head body 2 to be convenient for scrape sweep part 4, improve the variety of scraping part 4, avoid the unicity, on extrusion head body 2 is touched to the top of scraper blade 403, drive transition piece 501 rotates, transition piece 501 rotates and drives bull stick 401 to rotate, bull stick 401 rotates and drives scraper blade 403 to rotate, scraper blade 403 scrapes extrusion head body 2 inner wall to scrape, it is convenient to clear up the inner wall of extrusion head body 2, improve the work efficiency of plastic extruder extrusion head protection device; start dust catcher 507, dust catcher 507 extracts unnecessary air in the collecting box 506, produce the negative pressure in the collecting box 506, produce suction in making bellows 503, make adsorption tube 505 extract the impurity that scraper blade 403 scraped, in collecting groove 502 was carried to impurity in the adsorption tube 505, in bellows 503 was carried to impurity in the collecting groove 502, in collecting box 506 was carried to impurity in the bellows 503, collect scraper blade 403 and scrape the convenience of sweeping impurity, prevent that scraper blade 403 from scraping the impurity of sweeping and piling up the inner wall at extrusion head body 2, guarantee the clean and tidy nature of extrusion head body 2 inner wall, reduce the intensity of labour who scrapes impurity in the manual cleaning extrusion head body 2 in the later stage, improve the practicality of plastic extruder extrusion head protection device.

Furthermore, it should be understood that although the present description refers to embodiments, not every embodiment may contain only a single embodiment, and such description is for clarity only, and those skilled in the art should integrate the description, and the embodiments may be combined as appropriate to form other embodiments understood by those skilled in the art.

Claims

1. A protection device for an extrusion head of a plastic extruder is characterized by comprising:

the extruder comprises an extruder body (1), wherein one end of the extruder body (1) is fixedly connected with an extrusion head body (2), and a support table (3) is arranged on the surface of the extruder body (1);

the scraping and sweeping component (4) is used for cleaning the inner wall of the extrusion head body (2), and the scraping and sweeping component (4) is arranged inside the extrusion head body (2);

and the collecting component (5) is used for collecting impurities scraped by the inner wall of the extrusion head body (2), and the collecting component (5) is arranged at the top of the support table (3).

2. The protection device for the extrusion head of the plastic extruder according to claim 1, wherein: the scraping and sweeping component (4) comprises a rotating rod (401) which is rotatably connected inside the extrusion head body (2), a sliding groove (402) is formed in the rotating rod (401), a scraping plate (403) is slidably connected inside the sliding groove (402), and the surface of the scraping plate (403) is in contact with the inner wall of the extrusion head body (2).

3. The protection device for the extrusion head of the plastic extruder according to claim 2, wherein: the inside of spout (402) is rotated and is connected with threaded rod (404), the inside threaded connection of scraper blade (403) is in the surface of threaded rod (404), the fixed surface of bull stick (401) is connected with servo motor (405), the output shaft of servo motor (405) runs through spout (402) and fixed connection in the bottom of threaded rod (404).

4. The protection device for the extrusion head of the plastic extruder according to claim 2, wherein: the inner part of the sliding chute (402) is fixedly connected with two sliding rods (406), the inner part of the scraping plate (403) is connected to the surface of the sliding rods (406) in a sliding manner, and one end of the rotating rod (401) is fixedly connected with a material pushing plate (407).

5. The protection device for the extrusion head of the plastic extruder according to claim 2, wherein: the collecting component (5) comprises a transition block (501) fixedly connected to one end of the rotating rod (401), a collecting groove (502) is formed in the transition block (501), and one end, far away from the rotating rod (401), of the transition block (501) is communicated with the corrugated pipe (503).

6. The protection device for the extrusion head of the plastic extruder according to claim 5, wherein: the inside fixedly connected with seal bearing (504) of transition piece (501), the inner edge fixed connection of seal bearing (504) is in the one end of bellows (503), transition piece (501) are close to the one end intercommunication of bull stick (401) and are adsorption tube (505) that the quantity is two.

7. The protection device for the extrusion head of the plastic extruder according to claim 6, wherein: the top of the supporting table (3) is fixedly connected with a collecting box (506), one end, far away from the transition block (501), of the corrugated pipe (503) is communicated with one side of the collecting box (506), and the top of the collecting box (506) is communicated with a dust collector (507).