CN216683255U

CN216683255U - High-efficient extruder

Info

Publication number: CN216683255U
Application number: CN202123432602.9U
Authority: CN
Inventors: 马吉增; 翟善良; 于秀花; 马吉成
Original assignee: Shandong Jicheng Rubber Plastic Co ltd
Current assignee: Shandong Jicheng Rubber Plastic Co ltd
Priority date: 2021-12-30
Filing date: 2021-12-30
Publication date: 2022-06-07
Anticipated expiration: 2031-12-30

Abstract

The application discloses high-efficient extruder relates to extruder technical field, including the workbin, be equipped with the inlet pipe on the workbin, the inlet pipe runs through the workbin, the inlet pipe with the workbin is inside to be linked together, the crowded material pipe of workbin bottom fixedly connected with. This application is through the slide bar, the crowded material pole of spiral, the scraper blade, cooperation setting between hydraulic stem and hydraulic stem jar isotructure, open the pneumatic cylinder after extruding and finishing, drive the hydraulic stem extension through the pneumatic cylinder, thereby promote the inner wall horizontal slip of scraper blade along crowded material pipe, strike off adnexed raw materials on will crowded material intraductal wall totally, avoided current extruder as far as possible after extruding the colloidal substance, the colloidal substance remains easily inside crowded material pipe, the colloidal substance condenses the back and causes crowded intraduct jam of material easily, seriously influence the crowded problem of expediting efficiency of extruder.

Description

High-efficient extruder

Technical Field

The application relates to the technical field of extruders, in particular to a high-efficiency extruder.

Background

The screw extruder depends on the pressure and the shearing force generated by the rotation of the screw, so that materials can be fully plasticized and uniformly mixed and are molded through a neck mold. Plastics extruders can be largely classified into twin-screw extruders, single-screw extruders and, less frequently, multi-screw extruders and also screwless extruders.

The existing extruder has the problems that after the existing extruder extrudes colloidal substances, the colloidal substances are easy to remain in the extruding pipe, the inside of the extruding pipe is easy to block after the colloidal substances are condensed, and the extruding efficiency of the extruder is seriously influenced.

SUMMERY OF THE UTILITY MODEL

In order to improve current extruder behind the colloidal substance of extruding, the colloidal substance remains easily in crowded material intraduct, and the colloidal substance condenses the back and causes crowded intraduct to block up easily, seriously influences the crowded problem of expediting efficiency of extruder, this application provides a high-efficient extruder.

The application provides a high-efficient extruder adopts following technical scheme:

the utility model provides a high-efficiency extruder, includes the blanking box, be equipped with the inlet pipe on the blanking box, the inlet pipe runs through the blanking box, the inlet pipe with the inside of blanking box is linked together, blanking box bottom fixedly connected with material extruding pipe, blanking box bottom with the blanking box inner chamber is linked together, be equipped with spiral material extruding rod in the material extruding pipe inner chamber, spiral material extruding rod with material extruding pipe rotates to be connected, spiral material extruding rod inside is equipped with the slide bar, the slide bar with spiral material extruding rod sliding connection, the slide bar is located the outside one end of spiral material extruding rod is equipped with the second motor, the slide bar with the output fixed connection of second motor, spiral material extruding rod is close to the cover is equipped with the scraper blade on the one end surface of second motor, the scraper blade with spiral material extruding rod rotates to be connected, be equipped with the dead lever on the surface of second motor, one end of the fixing rod is fixedly connected with the second motor, the other end of the fixing rod is fixedly connected with the inner wall of the extruding pipe, a hydraulic cylinder is arranged on the right side of the second motor and fixedly connected with the inner wall of the extruding pipe, a hydraulic rod is fixedly connected to the output end of the hydraulic cylinder, and one end, far away from the hydraulic cylinder, of the hydraulic rod is fixedly connected with the scraper.

Optionally, the top of the blanking box is fixedly connected with a top plate, the top plate is fixedly connected with a first motor, the output end of the first motor penetrates through the top plate, the output end of the first motor is connected with the top plate in a rotating mode, the output end of the first motor is provided with a stirring rod, the stirring rod is located in the inner cavity of the blanking box, and the top of the stirring rod is fixedly connected with the output end of the first motor.

Optionally, a solenoid valve is arranged at the joint of the blanking box and the extruding pipe, the solenoid valve is sleeved at the bottom of the blanking box, and the solenoid valve is fixedly connected with the bottom of the blanking box.

Optionally, a connecting hole is formed in the middle of the spiral material extruding rod, an inner cavity of the connecting hole is hexagonal prism-shaped, and the size of the inner cavity of the connecting hole is matched with that of the sliding rod.

Optionally, the scraper blade is discoid, the surface cover of scraper blade is equipped with the rubber circle, the rubber circle with scraper blade fixed connection, the surface of rubber circle with the inner wall of crowded material pipe is laminated mutually.

Optionally, the one end of crowded material pipe is kept away from the pneumatic cylinder is equipped with and extrudes the head, it is hourglass hopper-shaped to extrude the head, extrude the great one end of first diameter with crowded material pipe looks spiro union.

In conclusion, the beneficial effects of the application are as follows:

this application is through the slide bar, the crowded material pole of spiral, the scraper blade, cooperation setting between hydraulic stem and hydraulic stem jar isotructure, open the pneumatic cylinder after extruding and finishing, drive the hydraulic stem extension through the pneumatic cylinder, thereby promote the scraper blade along crowded material pipe's inner wall horizontal slip, strike off adnexed raw materials totally on will crowded material pipe inner wall, avoided current extruder as far as possible after extruding the colloidal substance, the colloidal substance remains easily inside crowded material pipe, the colloidal substance condenses the back and causes crowded intraduct jam of material easily, seriously influence the crowded problem of expediting efficiency of extruder.

Drawings

FIG. 1 is a schematic view of the overall cross-sectional structure of the present application;

FIG. 2 is a schematic view of the connection structure of the hydraulic cylinder and the scraper blade of the present application;

FIG. 3 is a schematic view of the connection structure of the second motor with the screw extrusion rod and the scraper of the present application;

description of reference numerals: 1. a blanking box; 2. a feed pipe; 3. a top plate; 4. a first motor; 5. a stirring rod; 6. an electromagnetic valve; 7. extruding a material pipe; 8. a screw extrusion rod; 9. a slide bar; 10. a second motor; 11. fixing the rod; 12. a squeegee; 13; a rubber ring; 14. a hydraulic cylinder; 15. a hydraulic lever; 16. an extrusion head.

Detailed Description

The present application is described in further detail below with reference to figures 1-3.

Referring to fig. 1-3, a high-efficiency extruder comprises a blanking box 1 for discharging materials, wherein a feeding pipe 2 for pouring the raw materials into the blanking box 1 is arranged on the blanking box 1, the feeding pipe 2 penetrates through the blanking box 1, the feeding pipe 2 is communicated with the inside of the blanking box 1, a material extruding pipe 7 is fixedly connected to the bottom of the blanking box 1, the bottom of the blanking box 1 is communicated with the inner cavity of the blanking box 1, a solenoid valve 6 is arranged at the joint of the blanking box 1 and the material extruding pipe 7, the solenoid valve 6 is sleeved at the bottom of the blanking box 1, the solenoid valve 6 is fixedly connected with the bottom of the blanking box 1, and the solenoid valve 6 is used for controlling the communication condition between the bottom of the blanking box 1 and a spiral material extruding rod 8 and controlling the extrusion amount of the raw materials in the inner cavity of the blanking box 1.

A spiral extrusion rod 8 is arranged in an inner cavity of the extrusion pipe 7, the outer surface of the spiral extrusion rod 8 is mutually attached to the inside of the extrusion pipe 7, the spiral extrusion rod 8 is rotatably connected with the extrusion pipe 7, a connecting hole is formed in the middle of the spiral extrusion rod 8, the inner cavity of the connecting hole is hexagonal prism-shaped, a slide rod 9 is arranged inside the spiral extrusion rod 8, the slide rod 9 is slidably connected with the spiral extrusion rod 8 through the connecting hole, the size of the inner cavity of the connecting hole is matched with that of the slide rod 9, a second motor 10 is arranged at one end, located outside the spiral extrusion rod 8, of the slide rod 9, the output end of the second motor 10 is fixedly connected with the slide rod 9, a fixed rod 11 is arranged on the outer surface of the second motor 10, one end of the fixed rod 11 is fixedly connected with the second motor 10, the other end of the fixed rod 11 is fixedly connected with the inner wall of the extrusion pipe 7, when raw materials need to be extruded, the electromagnetic valve 6 at the bottom of the lower material box 1 is opened, the raw materials fall into the extruding pipe 7 under the action of gravity, then the second motor 10 is started, the sliding rod 9 is driven to rotate through the second motor 10, and therefore the spiral extruding rod 8 is driven to rotate, and the raw materials are extruded from the inside of the extruding pipe 7.

The outer surface of one end of the spiral extrusion rod 8, which is close to the second motor 10, is sleeved with a scraper 12 which is provided with a scraper for scraping attachments on the inner wall of the extrusion pipe 7, the scraper 12 is disc-shaped, the outer surface of the scraper 12 is sleeved with a rubber ring 13, the rubber ring 13 is fixedly connected with the scraper 12, the outer surface of the rubber ring 13 is attached to the inner wall of the extrusion pipe 7, the scraper 12 is rotatably connected with the spiral extrusion rod 8, the right side of the second motor 10 is provided with a hydraulic cylinder 14, the hydraulic cylinder 14 is fixedly connected with the inner wall of the extrusion pipe 7, the output end of the hydraulic cylinder 14 is fixedly connected with a hydraulic rod 15, one end of the hydraulic rod 15, which is far away from the hydraulic cylinder 14, is fixedly connected with the scraper 12, after extrusion is finished, a user opens the hydraulic cylinder 14, the hydraulic rod 15 is driven to extend by the hydraulic cylinder 14, so that the scraper 12 is pushed to drive the rubber ring 13 to horizontally slide along the inner wall of the extrusion pipe 7, and scrapes off the materials attached to the inner wall of the extrusion pipe 7, the problem that after the existing extruder extrudes colloidal substances, the colloidal substances are easy to remain in the extruding pipe, the inside of the extruding pipe is easy to block after the colloidal substances are condensed, and the extruding efficiency of the extruder is seriously influenced is solved.

Referring to fig. 1, 1 top fixedly connected with roof 3 of workbin, first motor 4 of fixedly connected with on the roof 3, roof 3 is run through to the output of first motor 4, first motor 4's output rotates with roof 3 to be connected, be equipped with puddler 5 on first motor 4's the output, puddler 5 is located 1 inner chamber of workbin, puddler 5's top and first motor 4's output fixed connection, set up puddler 5 in 1 inside workbin, be used for driving puddler 5 through first motor 4 and rotate, carry out stirring work to the inside raw materials of workbin 1, make the raw materials more even.

Referring to fig. 1, the one end that pneumatic cylinder 14 was kept away from to crowded material pipe 7 is equipped with extrudes first 16, it is hourglass hopper-shaped to extrude first 16, extrude the great one end of first 16 diameters and crowded material pipe 7 looks spiro union, it is used for extruding the raw materials to set up to extrude first 16, it is hourglass hopper-shaped to extrude first 16 settings, can avoid extruding in-process gassing and cracked phenomenon as far as possible, adopt the mode of spiro union to connect, the convenience is installed and is dismantled work extruding first 16, thereby convenience of customers clears up the work to crowded material pipe 7 inner wall.

The implementation principle of the application is as follows: when using, at first open the solenoid valve 6 of unloading case 1 bottom, make the raw materials through action of gravity whereabouts to crowded material intraduct 7 inside, then start second motor 10, it rotates to drive slide bar 9 through second motor 10, thereby it rotates to drive spiral crowded material pole 8, extrude the raw materials from crowded material intraduct 7, after finishing extruding, the user opens pneumatic cylinder 14, drive hydraulic stem 15 extension through pneumatic cylinder 14, thereby promote scraper blade 12 and drive rubber circle 13 along crowded material pipe 7's inner wall horizontal slip, will extrude the adnexed raw materials on the material pipe 7 inner wall and strike off totally, avoided current extruder as far as possible after extruding the colloidal substance, the colloidal substance remains easily inside crowded material intraduct, the colloidal substance condenses the back and causes crowded material intraduct jam easily, seriously influence the crowded material problem of efficiency of extruder.

The above are preferred embodiments of the present application, and the scope of protection of the present application is not limited thereto, so: all equivalent changes made according to the structure, shape and principle of the present application shall be covered by the protection scope of the present application.

Claims

1. A high-efficient extruder, includes workbin (1), its characterized in that: be equipped with inlet pipe (2) on workbin (1) down, inlet pipe (2) run through workbin (1) down, inlet pipe (2) with workbin (1) is inside to be linked together down, workbin (1) bottom fixedly connected with material extruding pipe (7) down, workbin (1) bottom with workbin (1) inner chamber is linked together down, be equipped with spiral material extruding rod (8) in material extruding pipe (7) inner chamber, spiral material extruding rod (8) with material extruding pipe (7) rotate the connection, spiral material extruding rod (8) inside is equipped with slide bar (9), slide bar (9) with spiral material extruding rod (8) sliding connection, slide bar (9) are located the outside one end of spiral material extruding rod (8) is equipped with second motor (10), slide bar (9) with the output fixed connection of second motor (10), spiral material extruding rod (8) are close to the cover is equipped with scraper blade (10) on the one end surface of second motor (10) (12) The utility model discloses a material extruding machine, including first motor (10), scraper blade (12), screw extrusion pole (8), be equipped with dead lever (11) on the surface of second motor (10), the wherein one end of dead lever (11) with second motor (10) fixed connection, the other end of dead lever (11) with crowded material pipe (7) inner wall fixed connection, second motor (10) right side is equipped with pneumatic cylinder (14), pneumatic cylinder (14) with crowded material pipe (7) inner wall fixed connection, fixedly connected with hydraulic stem (15) on the output of pneumatic cylinder (14), hydraulic stem (15) are kept away from the one end of pneumatic cylinder (14) with scraper blade (12) fixed connection.

2. A high efficiency extruder as claimed in claim 1, wherein: workbin (1) top fixedly connected with roof (3) down, first motor (4) of fixedly connected with is gone up in roof (3), the output of first motor (4) runs through roof (3), the output of first motor (4) with roof (3) rotate and connect, be equipped with puddler (5) on the output of first motor (4), puddler (5) are located in workbin (1) inner chamber down, the top of puddler (5) with the output fixed connection of first motor (4).

3. A high efficiency extruder as claimed in claim 1, wherein: the connection part of the blanking box (1) and the material extruding pipe (7) is provided with an electromagnetic valve (6), the electromagnetic valve (6) is sleeved at the bottom of the blanking box (1), and the electromagnetic valve (6) is fixedly connected with the bottom of the blanking box (1).

4. A high efficiency extruder as defined in claim 1, wherein: the middle of the spiral material extruding rod (8) is provided with a connecting hole, the inner cavity of the connecting hole is hexagonal prism-shaped, and the size of the inner cavity of the connecting hole is matched with that of the sliding rod (9).

5. A high efficiency extruder as claimed in claim 1, wherein: scraper blade (12) are discoid, the surface cover of scraper blade (12) is equipped with rubber circle (13), rubber circle (13) with scraper blade (12) fixed connection, the surface of rubber circle (13) with the inner wall of crowded material pipe (7) is laminated mutually.

6. A high efficiency extruder as claimed in claim 1, wherein: the one end of crowded material pipe (7) keeping away from pneumatic cylinder (14) is equipped with extrudes head (16), it is hourglass hopper-shaped to extrude head (16), extrude the great one end of head (16) diameter with crowded material pipe (7) looks spiro union.