CN217531791U

CN217531791U - Assembled extruder

Info

Publication number: CN217531791U
Application number: CN202220117331.3U
Authority: CN
Inventors: 丘佛就
Original assignee: Henan Golden Rubber & Plastic Industry Co ltd
Current assignee: Henan Golden Rubber & Plastic Industry Co ltd
Priority date: 2022-01-18
Filing date: 2022-01-18
Publication date: 2022-10-04
Anticipated expiration: 2032-01-18

Abstract

The utility model belongs to the technical field of the plastics extrusion equipment and specifically relates to an assembled extruder, the top of bracket is equipped with the circular arc groove, the inboard in circular arc groove is equipped with the slide rail, the outside of feed cylinder is equipped with the spout, one side in circular arc groove is equipped with first stopper, the below of chassis is equipped with the lifter, the top of lifter is connected with the second stopper, the bearing is installed to the one end of feed cylinder, be connected with the bar lug after the bearing is worn out to the one end of screw rod, the output of driving piece is equipped with the draw-in groove, servo motor drive pivot is put the draw-in groove into the vertical state, manual adjusting the bar lug into the vertical state, then make the spout in the feed cylinder outside slide along the slide rail, be convenient for the bar lug and aim at the joint with the draw-in groove, realize the drive and connect, and prevent that the feed cylinder from rotating or controlling the skew, behind the one end and the first stopper butt of feed cylinder, lifter drive second stopper rises and one side butt with the ring flange, prevent skew around the feed cylinder, realize the fixed location of feed cylinder, improve the structural stability, and convenient installation and dismantle.

Description

Assembled extruder

Technical Field

The utility model belongs to the technical field of the plastics extrusion equipment and specifically relates to an assembled extruder.

Background

Go on in the working process of plastic extruder need put into the plastic extruder with the raw materials granule, melt the raw materials granule through the heating to with raw materials granule extrusion moulding under the molten condition, all be with inside raw materials granule along with the rotatory automatic raw materials granule that inhales the extruder of the rotation of plastic extruder internal screw rod with the raw materials granule at the in-process of feeding, but present extruder structure is complicated, and be not convenient for installation and dismantlement are difficult to overhaul or change the part.

SUMMERY OF THE UTILITY MODEL

In order to overcome the defects of the prior art, the utility model aims to provide an assembled extruder which has simple structure, is convenient to install and disassemble and is convenient to overhaul or replace parts.

The utility model discloses the technical scheme who adopts does:

an assembled extruder comprises a hopper, a screw rod, a charging barrel and a driving piece for driving the screw rod to rotate, wherein the hopper is communicated with the top of the charging barrel, the screw rod is arranged in the charging barrel, the assembled extruder also comprises a bracket and an underframe, the bottom of the bracket is connected with the bracket, the top of the bracket is provided with an arc groove, a plurality of slide rails are uniformly distributed on the inner side of the arc groove, and the outer side of the charging barrel is provided with a slide groove in sliding connection with the slide rails;

a first limiting block is arranged on one side of the arc groove and movably abutted against one end of the material cylinder, the material cylinder is connected with a material discharging pipe through a flange plate, a lifting rod is arranged below the underframe, the output end of the top of the lifting rod is connected with a second limiting block, and the second limiting block penetrates through the underframe and then abuts against one side of the flange plate;

the bearing is installed to the one end of feed cylinder, and the bearing is connected with the screw rod, is connected with the bar lug after the bearing is worn out to the one end of screw rod, and the output of driving piece is equipped with the draw-in groove, and bar lug activity scarf joint is in the draw-in groove.

Preferably, the driving part comprises a servo motor, a speed reducer and a rotating shaft, the servo motor is connected with the speed reducer, the rotating shaft is connected with the speed reducer, and the clamping groove is formed in the end portion of the rotating shaft.

Preferably, the speed reducer is fixedly mounted on the top of the underframe through bolts.

Preferably, the lifting rod is a cylinder.

Preferably, the bottom of the bracket is provided with a plurality of threaded positioning rods, the underframe is provided with positioning holes, and the threaded positioning rods penetrate through the positioning holes and then are connected with nuts.

Preferably, a sliding hole is formed in the bottom frame, and the second limiting block is connected with the sliding hole in a sliding mode.

Preferably, the underframe is arranged in a '21274', the opening of which is downward, and the top of the underframe is provided with a plurality of mounting and dismounting openings.

The beneficial effects of the utility model reside in that:

this assembled extruder's servo motor drive pivot is whole into the vertical state with the draw-in groove, manual adjusts the bar lug into the vertical state, then make the spout in the feed cylinder outside slide along the slide rail, the joint is aimed at with the draw-in groove to the bar lug of being convenient for, realize the drive and be connected, and prevent that the feed cylinder from rotating or controlling the skew, the one end and the first stopper butt back of feed cylinder, lifter drive second stopper rises one side butt with the ring flange, prevent skew around the feed cylinder, the location of realizing the feed cylinder is fixed, improve the structural stability, and easy to assemble and dismantlement.

Drawings

Fig. 1 is a perspective view of the present invention.

Fig. 2 is an enlarged schematic view of a point a in fig. 1.

Fig. 3 is a schematic structural diagram of the present invention.

Fig. 4 is an exploded view of the present invention.

Fig. 5 is an exploded view of the internal structure of the present invention.

Fig. 6 is a schematic view of the connection of the hopper to the barrel.

Fig. 7 is a structural diagram of the bracket.

Fig. 8 is a schematic structural view of the chassis.

In the figure: 1. a hopper; 2. a screw; 3. a charging barrel; 4. a bracket; 5. a chassis; 6. an arc groove; 7. a slide rail; 8. a chute; 9. a first stopper; 10. a flange plate; 11. a discharge pipe; 12. a lifting rod; 13. a second limiting block; 14. a bearing; 15. a bar-shaped projection; 16. a card slot; 17. a servo motor; 18. a speed reducer; 19. a rotating shaft; 20. a threaded positioning rod; 21. positioning holes; 22. a nut; 23. a slide hole; 24. and (5) mounting and dismounting the port.

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 efforts all belong to the protection scope of the present invention.

Referring to fig. 1-8, the present invention provides a technical solution: an assembled extruder comprises a hopper 1, a screw rod 2, a charging barrel 3 and a driving piece for driving the screw rod 2 to rotate, wherein the hopper 1 is communicated with the top of the charging barrel 3, the screw rod 2 is arranged in the charging barrel 3, the assembled extruder also comprises a bracket 4 and an underframe 5, the bottom of the bracket 4 is connected with the bracket 4, the top of the bracket 4 is provided with an arc groove 6, a plurality of slide rails 7 are uniformly distributed on the inner side of the arc groove 6, and the outer side of the charging barrel 3 is provided with a slide groove 8 which is in slide connection with the slide rails 7;

a first limiting block 9 is arranged on one side of the arc groove 6, the first limiting block 9 is movably abutted against one end of the charging barrel 3, the charging barrel 3 is connected with a discharging pipe 11 through a flange plate 10, a lifting rod 12 is arranged below the underframe 5, the output end of the top of the lifting rod 12 is connected with a second limiting block 13, and the second limiting block 13 penetrates through the underframe 5 and then is abutted against one side of the flange plate 10;

bearing 14 is installed to the one end of feed cylinder 3, and bearing 14 is connected with screw rod 2, and the one end of screw rod 2 is worn out bearing 14 and is connected with bar lug 15 after, and the output of driving piece is equipped with draw-in groove 16, and bar lug 15 activity scarf joint is in draw-in groove 16.

In order to facilitate automatic driving, in this embodiment, it is preferable that the driving member includes a servo motor 17, a speed reducer 18, and a rotating shaft 19, the servo motor 17 is connected to the speed reducer 18, the rotating shaft 19 is connected to the speed reducer 18, and the engaging groove 16 is disposed at an end of the rotating shaft 19.

In order to facilitate the installation and removal and improve the structural stability, in the present embodiment, it is preferable that the reducer 18 is fixedly installed on the top of the base frame 5 by bolts.

For convenience of automatic driving, in the present embodiment, the lifting rod 12 is preferably a cylinder.

For convenient accurate location and convenient improvement structure degree of stability, in this embodiment, preferably, the bottom of bracket 4 is equipped with a plurality of screw thread locating lever 20, is equipped with locating hole 21 on the chassis 5, and screw thread locating lever 20 passes and is connected with nut 22 behind the locating hole 21.

In order to improve the structural stability, in this embodiment, preferably, a sliding hole 23 is formed in the bottom frame 5, and the second limiting block 13 is slidably connected to the sliding hole 23.

For convenience of installation and disassembly, in the present embodiment, it is preferable that the bottom frame 5 is arranged in a shape of '21274', with an opening facing downward, and the top of the bottom frame is provided with a plurality of installation and disassembly ports 24, so as to conveniently lock or unlock the nuts 22 below the bottom frame 5 through the installation and disassembly ports 24.

The utility model discloses a theory of operation and use flow: servo motor 17 passes through reduction gear 18 drive pivot 19 and becomes vertical state with draw-in groove 16, manual regulation into vertical state with bar lug 15, then make the spout 8 in the feed cylinder 3 outside slide along slide rail 7, be convenient for bar lug 15 aims at the joint with draw-in groove 16, realize the drive and connect, and prevent that feed cylinder 3 from rotating or controlling the skew, the one end and the first stopper 9 butt back of feed cylinder 3, lifter 12 drive second stopper 13 rises and one side butt with ring flange 10, prevent skew around the feed cylinder 3, it is fixed to realize the location of feed cylinder 3, improve the structural stability degree, and easy to assemble and dismantle.

Finally, it should be noted that: 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 in the foregoing embodiments, 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 an assembled extruder, includes hopper (1), screw rod (2), feed cylinder (3) and the rotatory driving piece of drive screw (2), hopper (1) communicates in the top of feed cylinder (3), screw rod (2) set up in feed cylinder (3), its characterized in that: the charging barrel is characterized by further comprising a support seat (4) and an underframe (5), wherein the bottom of the support seat (4) is connected with the support seat (4), an arc groove (6) is formed in the top of the support seat, a plurality of sliding rails (7) are uniformly distributed on the inner side of the arc groove (6), and a sliding groove (8) which is in sliding connection with the sliding rails (7) is formed in the outer side of the charging barrel (3);

a first limiting block (9) is arranged on one side of the arc groove (6), the first limiting block (9) is movably abutted against one end of the material barrel (3), the material barrel (3) is connected with a material discharging pipe (11) through a flange plate (10), a lifting rod (12) is arranged below the bottom frame (5), the output end of the top of the lifting rod (12) is connected with a second limiting block (13), and the second limiting block (13) penetrates through the bottom frame (5) and then is abutted against one side of the flange plate (10);

bearing (14) are installed to the one end of feed cylinder (3), bearing (14) are connected with screw rod (2), be connected with bar lug (15) after bearing (14) is worn out to the one end of screw rod (2), the output of driving piece is equipped with draw-in groove (16), bar lug (15) activity scarf joint is in draw-in groove (16).

2. The modular extruder of claim 1, wherein: the driving piece comprises a servo motor (17), a speed reducer (18) and a rotating shaft (19), the servo motor (17) is connected with the speed reducer (18), the rotating shaft (19) is connected with the speed reducer (18), and the clamping groove (16) is formed in the end portion of the rotating shaft (19).

3. The modular extruder of claim 2, wherein: the speed reducer (18) is fixedly arranged at the top of the underframe (5) through bolts.

4. The modular extruder of claim 1, wherein: the lifting rod (12) is a cylinder.

5. The modular extruder of claim 1, wherein: the bottom of the bracket (4) is provided with a plurality of threaded positioning rods (20), the bottom frame (5) is provided with positioning holes (21), and the threaded positioning rods (20) penetrate through the positioning holes (21) and then are connected with nuts (22).

6. The modular extruder of claim 1, wherein: a sliding hole (23) is formed in the bottom frame (5), and the second limiting block (13) is connected with the sliding hole (23) in a sliding mode.

7. The modular extruder of claim 1, wherein: the underframe (5) is arranged in a '21274', the opening of which is downward, and the top of the underframe is provided with a plurality of mounting and dismounting openings (24).