CN216329948U

CN216329948U - Extruder with flow guide structure for plastic machinery

Info

Publication number: CN216329948U
Application number: CN202122677747.9U
Authority: CN
Inventors: 许伟; 王晖
Original assignee: Qingdao Langyi Machinery Co ltd
Current assignee: Qingdao Langyi Machinery Co ltd
Priority date: 2021-11-04
Filing date: 2021-11-04
Publication date: 2022-04-19
Anticipated expiration: 2031-11-04

Abstract

The utility model relates to the technical field of extruders, and discloses an extruder with a flow guide structure for plastic machinery, which comprises a base, wherein a driving box is arranged at the center of the upper surface of the base, a threaded pipe is arranged at the center of the upper surface of the driving box, a feeding box is arranged on the upper surface of the threaded pipe, a material distribution box is arranged on one side of the feeding box, a material distribution mechanism is arranged in the material distribution box, a filter ring is arranged on one side of the threaded pipe, and a spray head is arranged on the other side of the filter ring. According to the utility model, the motor drives the connecting block to rotate, the connecting block drives the limiting plate to move through the chute, the limiting plate intermittently moves and drives the fixing block to intermittently rotate through the groove, so that the material distributing plate intermittently rotates and drives the fixing plate to rotate, so that raw materials intermittently drop in the threaded pipe from the feeding box, gap blanking is completed, the threaded sleeve is rotated to drive the clamping block to axially move, and thus, the fixing of the filter plate is completed, and the purity of extruded plastics is improved through the installed filter plate.

Description

Extruder with flow guide structure for plastic machinery

Technical Field

The utility model relates to the technical field of extruders, in particular to an extruder with a flow guide structure for plastic machinery.

Background

The extruder belongs to one of the types of plastic machinery, originates from 18 th century, can divide a machine head into a right-angle machine head, an oblique-angle machine head and the like according to the material flow direction of the machine head and the included angle of a central line of a screw rod, can fully plasticize and uniformly mix materials by the aid of pressure and shearing force generated by rotation of the screw rod, and can be basically classified into a double-screw extruder, a single-screw extruder, a rare multi-screw extruder and a non-screw extruder through die molding.

However, the current extruder device with a flow guiding structure for plastic machinery has the following defects:

1. in the use process of the existing extruder, materials can be accumulated in the feed hopper and cannot enter the extruder body from the feed hopper, so that the production efficiency of the device is reduced;

2. the installation of the inside filter to the extruder is comparatively troublesome, and lacks the filter and can't guarantee to extrude the quality of plastics.

In response to this situation, those skilled in the art have provided an extruder with a flow directing structure for plastic machines.

SUMMERY OF THE UTILITY MODEL

The utility model aims to provide an extruder with a flow guide structure for a plastic machine, which aims to solve the problems that materials are accumulated in a feed hopper and cannot enter an extruder body from the feed hopper in the use process of the existing extruder in the background art, and the production efficiency of the device is reduced.

In order to achieve the purpose, the utility model provides the following technical scheme:

the utility model provides a plastics machinery is with extruder that has water conservancy diversion structure, includes the base, and base upper surface center department is equipped with the drive case, and drive case upper surface center department is equipped with the screwed pipe, and the screwed pipe upper surface is equipped with the feeding case, feeding case one side is equipped with the branch workbin, divides the inside feed mechanism that is equipped with of workbin, and screwed pipe one side is equipped with the filter ring, and the filter ring opposite side is equipped with the shower nozzle.

The feed mechanism includes the motor, and motor output shaft is equipped with the connecting block, connecting block opposite side fixedly connected with limiting plate, divides workbin inner wall center department to rotate and is connected with the pivot, and pivot opposite side equidistant is fixed with a plurality of minutes flitchs, divides flitch one side fixedly connected with fixed block, divides flitch opposite side fixedly connected with fixed plate, fixed plate opposite side laminating feeding incasement wall.

As a still further scheme of the utility model: the outer surface of the filtering ring is movably sleeved with a threaded sleeve, a threaded block is arranged at the center of the inner part of the filtering ring, a pressing block is arranged at the center of the outer surface of the threaded block, two clamping blocks are hinged to two sides of the inner wall of the filtering ring respectively, a cross rod corresponding to the pressing block is arranged on the lower surface of each clamping block, and a filtering plate is arranged at the joint of the filtering ring and the spray head.

As a still further scheme of the utility model: the center of the outer surface of the motor output shaft is connected with a limiting sleeve in a rotating and penetrating manner, and the lower end of the limiting sleeve is connected to the outer surface of the rotating shaft in a rotating and penetrating manner.

As a still further scheme of the utility model: the upper end of the limiting plate is provided with a groove corresponding to the fixing block, and the lower end of the limiting plate is provided with a limiting groove corresponding to the rotating shaft.

As a still further scheme of the utility model: the motor output shaft and the rotating shaft respectively rotate to penetrate through the feeding box and the inner wall of the material distribution box, and one side of the limiting sleeve is attached to the inner wall of the material distribution box.

As a still further scheme of the utility model: the two sides of the inner wall of the filtering ring are both provided with sliding grooves corresponding to the thread blocks, and the outer surface of the filtering ring is provided with annular grooves corresponding to the thread sleeves.

As a still further scheme of the utility model: the inner wall of the thread bush is provided with internal threads, and both sides of the thread block are provided with threads corresponding to the thread bush.

The utility model has the beneficial effects that:

1. the motor drives the connecting block to rotate, the connecting block drives the limiting plate to move through the chute, the limiting plate intermittently moves and drives the fixing block to intermittently rotate through the groove, so that the material distributing plate intermittently rotates and drives the fixing plate to rotate, so that raw materials intermittently drop in the threaded pipe from the feeding box, gap blanking is completed, and meanwhile materials are prevented from being accumulated in the feeding hopper;

2. the threaded sleeve is rotated to drive the threaded block to move in the sliding groove, the threaded block drives the pressing block to move downwards to press the clamping block, so that the clamping block is driven to move axially, the fixing of the filter plate is completed, and the quality of extruded plastics is improved through the installed filter plate.

Drawings

The utility model will be further described with reference to the accompanying drawings.

FIG. 1 is a perspective view of an extruder with a guide structure for a plastic machine;

FIG. 2 is a schematic cross-sectional view of the feed box and the distribution box of FIG. 1;

FIG. 3 is a schematic perspective view of the material distribution mechanism of FIG. 2;

fig. 4 is a schematic cross-sectional view of the filter ring and showerhead of fig. 1.

In the figure: 1. a base; 2. a drive box; 3. a threaded pipe; 4. a feeding box; 5. a material distributing box; 6. a filter ring; 61. a threaded sleeve; 62. a thread block; 63. briquetting; 64. a clamping block; 7. a spray head; 8. a filter plate; 9. a material distributing mechanism; 91. a motor; 92. a rotating shaft; 93. a limiting sleeve; 94. connecting blocks; 95. a limiting plate; 96. a material distributing plate; 97. a fixed block; 10. and (7) fixing the plate.

Detailed Description

The technical solution in the embodiment of the present invention will be clearly and completely described below with reference to the accompanying drawings in the embodiment of the present invention, and with reference to fig. 1 to 4, the embodiment of the present invention is as follows:

the utility model provides a plastics machinery is with extruder that has water conservancy diversion structure, includes base 1, and 1 upper surface center department of base is equipped with

drive case

2, and 2 upper surface center departments of drive case are equipped with screwed

pipe

3, and 3 upper surfaces of screwed pipe are equipped with feeding case 4, and feeding case 4 one side is equipped with branch workbin 5, divides workbin 5 inside to be equipped with

feed mechanism

9, and 3 one side of screwed pipe are equipped with filter ring 6, and filter ring 6 opposite side is equipped with shower nozzle 7.

The material distributing mechanism 9 comprises a motor 91, an output shaft of the motor 91 is provided with a connecting block 94, the other side of the connecting block 94 is fixedly connected with a limiting plate 95, the center of the inner wall of the material distributing box 5 is rotatably connected with a rotating shaft 92, a plurality of material distributing plates 96 are fixed on the other side of the rotating shaft 92 at equal intervals, one side of each material distributing plate 96 is fixedly connected with a fixing block 97, the other side of each fixing plate 10 is attached to the inner wall of the feeding box 4, the center of the outer surface of the output shaft of the motor 91 is rotatably connected with a limiting sleeve 93 in a penetrating manner, the lower end of each limiting sleeve 93 is rotatably connected with the outer surface of the rotating shaft 92 in a penetrating manner, the stability of the motor 91 and the stability of the rotating shaft 92 are ensured through the arranged limiting sleeve 93, the upper end of each limiting plate 95 is provided with a groove corresponding to the corresponding fixing block 97, the lower end of each limiting plate 95 is provided with a limiting groove corresponding to the rotating shaft 92, the connecting block 94 drives the limiting plate 95 to move intermittently and drives the fixing block 97 to rotate intermittently through the grooves, the output shaft of the motor 91 and the rotating shaft 92 respectively rotate to penetrate through the inner walls of the feeding box 4 and the material distribution box 5, and one side of the limiting sleeve 93 is attached to the inner wall of the material distribution box 5.

The outer surface of the filter ring 6 is movably sleeved with a threaded sleeve 61, a threaded block 62 is arranged at the center inside the filter ring 6, a pressing block 63 is arranged at the center of the outer surface of the threaded block 62, two clamping blocks 64 are hinged to two sides of the inner wall of the filter ring 6 respectively, a cross rod corresponding to the pressing block 63 is arranged on the lower surface of each clamping block 64, a filter plate 8 is arranged at the joint of the filter ring 6 and the spray head 7, sliding grooves corresponding to the threaded block 62 are formed in two sides of the inner wall of the filter ring 6, annular grooves corresponding to the threaded sleeve 61 are formed in the outer surface of the filter ring 6, internal threads are arranged on the inner wall of the threaded sleeve 61, threads corresponding to the threaded sleeve 61 are arranged on two sides of the threaded block 62, the threaded sleeve 61 is rotated to drive the threaded block 62 to move in the sliding grooves, the threaded block 62 drives the pressing block 63 to move downwards to press the clamping blocks 64, so that the clamping blocks 64 are driven to move axially, and the filter plate 8 is fixed.

The working principle of the utility model is as follows: motor 91 drives connecting block 94 and rotates, connecting block 94 drives limiting plate 95 through the spout and removes, limiting plate 95 intermittent movement drives fixed block 97 intermittent rotation through the recess, thereby make branch flitch 96 intermittent rotation, branch flitch 96 drives fixed plate 10 and rotates, thereby make the raw materials intermittent type drop in screwed pipe 3 from feeding case 4, lay filter 8 on filter ring 6 surface, rotate thread bush 61, drive screw block 62 and remove in the spout, screw block 62 drives briquetting 63 downstream, push down clamp splice 64, thereby drive clamp splice 64 axle-movement, thereby accomplish the fixed to filter 8.

The above description is only for the preferred embodiment of the present invention, but the scope of the present invention is not limited thereto, and any person skilled in the art should be considered to be within the scope of the present invention, and the technical solutions and the utility model concepts of the present invention are equivalent to or changed within the scope of the present invention.

Claims

1. An extruder with a flow guide structure for plastic machinery comprises a base (1), wherein a driving box (2) is arranged at the center of the upper surface of the base (1), a threaded pipe (3) is arranged at the center of the upper surface of the driving box (2), and a feeding box (4) is arranged on the upper surface of the threaded pipe (3), and is characterized in that a material distribution box (5) is arranged on one side of the feeding box (4), a material distribution mechanism (9) is arranged in the material distribution box (5), a filter ring (6) is arranged on one side of the threaded pipe (3), and a spray head (7) is arranged on the other side of the filter ring (6);

feed mechanism (9) are including motor (91), and motor (91) output shaft is equipped with connecting block (94), and connecting block (94) opposite side fixedly connected with limiting plate (95), divide workbin (5) inner wall center department to rotate and be connected with pivot (92), and pivot (92) opposite side is equidistant to be fixed with a plurality of branch flitchs (96), divides flitch (96) one side fixedly connected with fixed block (97), divides flitch (96) opposite side fixedly connected with fixed plate (10), and fixed plate (10) opposite side laminating feeding case (4) inner wall.

2. The extruder with the flow guide structure for the plastic machinery is characterized in that a threaded sleeve (61) is movably sleeved on the outer surface of the filter ring (6), a threaded block (62) is arranged at the center of the interior of the filter ring (6), a pressing block (63) is arranged at the center of the outer surface of the threaded block (62), two clamping blocks (64) are respectively hinged to two sides of the inner wall of the filter ring (6), a cross rod corresponding to the pressing block (63) is arranged on the lower surface of each clamping block (64), and a filter plate (8) is arranged at the joint of the filter ring (6) and the spray head (7).

3. The extruder with the flow guide structure for the plastic machinery as claimed in claim 1, wherein a limiting sleeve (93) is rotatably connected through the center of the outer surface of the output shaft of the motor (91), and the lower end of the limiting sleeve (93) is rotatably connected through the outer surface of the rotating shaft (92).

4. The extruder with the flow guide structure for the plastic machinery as claimed in claim 1, wherein the upper end of the limiting plate (95) is provided with a groove corresponding to the fixing block (97), and the lower end of the limiting plate (95) is provided with a limiting groove corresponding to the rotating shaft (92).

5. The extruder with the flow guide structure for the plastic machinery as claimed in claim 1, wherein the output shaft of the motor (91) and the rotating shaft (92) respectively rotate to penetrate through the inner walls of the feeding box (4) and the material distribution box (5), and one side of the limiting sleeve (93) is attached to the inner wall of the material distribution box (5).

6. The extruder with the flow guide structure for the plastic machinery as claimed in claim 2, wherein sliding grooves corresponding to the thread blocks (62) are formed on both sides of the inner wall of the filter ring (6), and an annular groove corresponding to the thread sleeve (61) is formed on the outer surface of the filter ring (6).

7. The extruder with the flow guide structure for the plastic machinery as claimed in claim 2, wherein the inner wall of the threaded sleeve (61) is provided with internal threads, and both sides of the threaded block (62) are provided with threads corresponding to the threaded sleeve (61).