CN210477747U

CN210477747U - Extruding machine

Info

Publication number: CN210477747U
Application number: CN201921272318.XU
Authority: CN
Inventors: 葛雅楠
Original assignee: Tianjin Taiyu Huixin Material Technology Co ltd
Current assignee: Tianjin Taiyu Huixin Material Technology Co ltd
Priority date: 2019-08-07
Filing date: 2019-08-07
Publication date: 2020-05-08
Anticipated expiration: 2029-08-07

Abstract

The utility model discloses an extruder, which comprises an extruder main body, a feeding mechanism, a screen and a moving block, the extruder body at least comprises an extruding barrel and a feeding mechanism, the feeding mechanism is arranged at one end of the upper surface of the extruding barrel, the feeding mechanism at least comprises a feeding barrel, and a rotating shaft and a screen which are distributed in the feeding cylinder side by side, a support rod is vertically welded on the upper surface of the extrusion barrel beside the feeding cylinder, two groups of bearing plates are distributed above the supporting rods side by side, the two groups of bearing plates are welded and fixed through connecting rods with C-shaped structures, a second motor is arranged on the upper surface of one group of bearing plates close to the bottom, the output shaft of the second motor is connected with the driving wheel, a moving block is arranged outside the driving wheel, the moving block is of an oval structure, and a swinging rod is fixedly connected to the arc-shaped outer wall of one end of the moving block. The extruder has the advantages of reasonable structure, convenient use, high reliability and wide application.

Description

Extruding machine

Technical Field

The utility model belongs to the technical field of the extruder, concretely relates to extruder.

Background

The extruder belongs to one of the types of plastic machinery, originates from 18 th century, can divide the aircraft nose into right angle aircraft nose and bevel nose etc. according to aircraft nose material flow direction and the contained angle of screw rod central line, and the screw extruder relies on pressure and shearing force that the screw rod rotation produced, can make the material fully carry out plastify and evenly mix, and through the bush shaping, the material extruder can be classified into twin-screw extruder, single screw extruder and rare multi-screw extruder and no screw extruder basically.

At present, when the extruder was applied to some material conveying, because the material volume differs, often can cause the feeding to block up, influence work efficiency.

SUMMERY OF THE UTILITY MODEL

An object of the utility model is to provide an extruder 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: an extruder comprises an extruder main body, a feeding mechanism, a screen and a moving block, wherein the extruder main body at least comprises an extrusion barrel and the feeding mechanism, the feeding mechanism is arranged at one end of the upper surface of the extrusion barrel, the feeding mechanism at least comprises a feeding barrel, a rotating shaft and a screen which are distributed in the feeding barrel side by side, a supporting rod is vertically welded on the upper surface of the extrusion barrel at the side of the feeding barrel, two groups of bearing plates are distributed above the supporting rod side by side, the two groups of bearing plates are welded and fixed through a connecting rod with a C-shaped structure, a second motor is installed on the upper surface of one group of bearing plates close to the bottom, an output shaft of the second motor is connected with a driving wheel, a moving block is arranged outside the driving wheel, the moving block is of an oval structure, a swinging rod is fixedly connected to the arc-shaped outer wall at one end of the moving block, and the swinging rod, the rotary feeding device is characterized by further comprising a driving wheel, a moving block, a rotating block, a connecting shaft and a speed reducer, wherein the driving wheel is fixedly connected with the side edge of the screen, the driving wheel and the moving block are in matched transmission with the fixed block through the rotating block, the screen is arranged below the rotating shaft, the rotating shaft is arranged inside the feeding cylinder, one end of the rotating shaft penetrates through the cylinder wall and is fixedly connected with the connecting shaft, and the.

Preferably, a plurality of groups of cutting knives are distributed on the outer wall of the rotating shaft in an array mode, and the cutting knives and the fixed blades on the inner wall of the feeding cylinder are distributed in a staggered mode.

Preferably, the speed reducer is connected with a first motor through a shaft, and the first motor and the speed reducer are both mounted on the bearing plate at the upper end.

Preferably, the outer wall of the driving wheel is provided with rotating blocks along the outer circumferential surface in an array manner, and the rotating blocks are provided with a half circle on the driving wheel.

Preferably, the fixed blocks are symmetrically distributed on the inner wall of the long edge of the moving block and are distributed side by side.

Preferably, the upper surface of the screen is provided with inclined plates on the inner wall of the feeding cylinder, and the inclined plates are annularly distributed along the inner circumferential surface of the feeding cylinder.

The utility model discloses a technological effect and advantage: this extruder, the cooperation through cutting sword and fixed blade will get into feeding section of thick bamboo material and take the lead to the breakage, facilitate for subsequent extrusion, avoid the material to block up, set up through the screen cloth and intercept the material, and delay its unloading speed, further avoid the phenomenon that the material appears blocking up, effectively promote work efficiency, drive through the second motor, the action wheel rocks about driving the screen cloth with the movable block cooperation, shake the material to extruding inside the bucket, the material unloading is even, high extrusion efficiency, this extruder, and is rational in infrastructure, high durability and convenient use, high reliability, and wide use.

Drawings

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

FIG. 2 is a top view of the rotating shaft inside the feeding cylinder of the present invention;

FIG. 3 is a top view of the screen inside the feed cylinder of the present invention;

fig. 4 is a schematic view of the internal structure of the feeding cylinder of the present invention.

In the figure: the device comprises a feeding barrel 1, a feeding mechanism 2, a speed reducer 3, a first motor 4, a moving block 5, a second motor 6, a supporting rod 7, a bearing plate 8, a connecting rod 9, an extrusion barrel 10, an extruder body 11, a fixed blade 12, a cutting blade 13, a rotating shaft 14, a connecting shaft 15, a screen 16, a swinging rod 17, a rotating block 19, a fixed block 20, a driving wheel 21 and an inclined plate 22.

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.

The utility model provides an extruder as shown in figures 1-4, which comprises an extruder main body 11, a feeding mechanism 2, a screen 16 and a moving block 5, wherein the extruder main body 11 at least comprises an extrusion barrel 10 and the feeding mechanism 2, the feeding mechanism 2 is arranged at one end of the upper surface of the extrusion barrel 10, the feeding mechanism 2 at least comprises a feeding barrel 1, a rotating shaft 14 and a screen 16 which are distributed in the feeding barrel 1 side by side, the upper surface of the extrusion barrel 10 is vertically welded with a support rod 7 at the side of the feeding barrel 1, two groups of bearing plates 8 are distributed above the support rod 7 side by side, the two groups of bearing plates 8 are welded and fixed through a connecting rod 9 with a C-shaped structure, a second motor 6 is arranged on the upper surface of one group of bearing plates 8 close to the bottom, the output shaft of the second motor 6 is connected with a driving wheel 21, the moving block 5 is arranged outside the driving wheel 21, the moving block 5 is of an oval structure, a swinging rod 17 is fixedly connected to the arc-shaped outer wall of one end of the moving block, the swinging rod 17 penetrates through the side wall of the feeding barrel 1 in a sliding mode to extend into the feeding barrel and is fixedly connected with the side edge of the screen 16, the driving wheel 21 and the moving block 5 are in matched transmission with the fixed block 20 through the rotating block 19, the screen 16 is arranged below the rotating shaft 14, the rotating shaft 14 rotates inside the feeding barrel 1, one end of the rotating shaft penetrates through the barrel wall and is fixedly connected with the connecting shaft 15, and the connecting shaft 15 is connected with the speed reducer 3.

Specifically, a plurality of groups of cutting knives 13 are distributed on the outer wall of the rotating shaft 14 in an array mode, and the cutting knives 13 and the fixed blades 12 on the inner wall of the feeding cylinder 1 are distributed in a staggered mode to break materials entering the feeding cylinder 1 first through the matching of the cutting knives 13 and the fixed blades 12, so that convenience is brought to subsequent extrusion, and material blockage is avoided.

Specifically, the speed reducer 3 is connected with the first motor 4 through a shaft, the first motor 4 and the speed reducer 3 are both mounted on the bearing plate 8 at the upper end, and the bearing plate 8 plays a supporting role.

Specifically, the outer wall of the driving wheel 21 is distributed with rotating blocks 19 along the outer circumferential surface in an array manner, the rotating blocks 19 are arranged on the driving wheel 21 in a half-circle, and the rotating blocks 19 drive the moving block 5 to move.

Specifically, the fixed blocks 20 are symmetrically distributed on the inner wall of the long side of the moving block 5 and are distributed side by side, and the moving block 5 is matched with the fixed blocks 20.

Specifically, the upper surface of the screen 16 is provided with inclined plates 22 on the inner wall of the feed cylinder 1, the inclined plates 22 are distributed annularly along the inner circumferential surface of the feed cylinder 1, and the inclined plates 22 are arranged to concentrate the material on the screen 16.

Specifically, when the extruder is used, firstly, a material to be extruded is put in from the upper surface of a feeding cylinder 1, a first motor 4 is started, a speed reducer 3 is used for driving a rotating shaft 14 to rotate, so that a cutting knife 13 rotates between fixed blades 12 to primarily crush the large-volume material, the material leaks onto a screen 16 from between the cutting knife 13 and the fixed blades 12, an inclined plate 22 is arranged to concentrate the material on the screen 16, the screen 16 moves on the bottom end surface of the inclined plate 22, a second motor 6 is started to drive a driving wheel 21 to rotate, the rotating block 19 rotates along with the rotating plate, when the rotating block 19 is in contact with a fixed block 20 on one side inside the moving block 5, the moving block 5 is driven to move towards one direction, when the rotating block 19 rotates towards the arc surface of the moving block 5, the moving block 5 does not move, when the rotating block 19 rotates towards a fixed block 20 on the other side inside the moving block 5, drive fixed block 20 orientation and just opposite direction removal, in other words, when the action wheel 21 is rotatory to be close the half-turn, drive movable block 5 and remove towards a direction, when action wheel 21 rotates the round, drive movable block 5 and remove towards the direction relative before, make movable block 5 drive and drive swinging arms 17 and do reciprocating motion at the limit wall of a clearance section of thick bamboo 1, make screen cloth 16 shake back and forth, shake the material of top to extruding barrel 10 inside, extrude the material by extruding barrel 10, the theory of operation of extruder main part 11 is unanimous with the extruder theory of operation among the prior art, this extruder, and is rational in infrastructure, high reliability, and can be widely used.

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 and variations can be made in the embodiments or in part of the technical features of the embodiments without departing from the spirit and the scope of the invention.

Claims

1. An extruder, includes extruder main part (11), feed mechanism (2), screen cloth (16) and movable block (5), its characterized in that: the extruder main body (11) at least comprises an extrusion barrel (10) and a feeding mechanism (2), the feeding mechanism (2) is arranged at one end of the upper surface of the extrusion barrel (10), the feeding mechanism (2) at least comprises a feeding barrel (1), a rotating shaft (14) and a screen (16) which are distributed in the feeding barrel (1) side by side, a supporting rod (7) is vertically welded on the upper surface of the extrusion barrel (10) at the side of the feeding barrel (1), two groups of bearing plates (8) are distributed above the supporting rod (7) side by side, the two groups of bearing plates (8) are fixedly welded through a connecting rod (9) of a C-shaped structure, a second motor (6) is installed on the upper surface of one group of bearing plates (8) close to the bottom, an output shaft of the second motor (6) is connected with a driving wheel (21), and a moving block (5) is arranged outside the driving wheel (21), the movable block (5) is of an oval structure, a swinging rod (17) is fixedly connected to the arc-shaped outer wall of one end of the movable block, the swinging rod (17) penetrates through the side wall of the feeding cylinder (1) in a sliding mode to stretch into the feeding cylinder and is fixedly connected with the side edge of the screen (16), the driving wheel (21) and the movable block (5) are in matched transmission with the fixed block (20) through a rotating block (19), the screen (16) is arranged below the rotating shaft (14), the rotating shaft (14) is arranged inside the feeding cylinder (1), one end of the rotating shaft penetrates through the cylinder wall and is fixedly connected with the connecting shaft (15), and the connecting shaft (15) is connected with the speed reducer (3).

2. An extruder as defined in claim 1, wherein: a plurality of groups of cutting knives (13) are distributed on the outer wall of the rotating shaft (14) in an array mode, and the cutting knives (13) and the fixed blades (12) on the inner wall of the feeding cylinder (1) are distributed in a staggered mode.

3. An extruder as defined in claim 1, wherein: the speed reducer (3) is connected with the first motor (4) through a shaft, and the first motor (4) and the speed reducer (3) are both installed on the bearing plate (8) at the upper end.

4. An extruder as defined in claim 1, wherein: rotating blocks (19) are distributed on the outer wall of the driving wheel (21) along the outer circumferential surface in an array mode, and the rotating blocks (19) are arranged on the driving wheel (21) in a manner of approaching half a circle.

5. An extruder as defined in claim 1, wherein: the fixed blocks (20) are symmetrically distributed on the inner wall of the long edge of the moving block (5) in parallel.

6. An extruder as defined in claim 1, wherein: the upper surface of the screen (16) is provided with inclined plates (22) on the inner wall of the feeding cylinder (1), and the inclined plates (22) are distributed annularly along the inner circumferential surface of the feeding cylinder (1).