CN212194132U

CN212194132U - Feeding device of screw extruder

Info

Publication number: CN212194132U
Application number: CN201922370412.5U
Authority: CN
Inventors: 陆钉毅
Original assignee: Wuxi Boyu Plastic Machinery Co ltd
Current assignee: Wuxi Boyu Plastic Machinery Co ltd
Priority date: 2019-12-26
Filing date: 2019-12-26
Publication date: 2020-12-22
Anticipated expiration: 2029-12-26

Abstract

The utility model discloses a screw extruder feeding device, include: extruder body, feeder hopper, broken subassembly, a material loading subassembly and No. two material loading subassemblies, the feeder hopper is installed on extruder body top, a material loading subassembly is installed in extruder body one side, No. two material loading subassemblies match and install in material loading subassembly one side, broken subassembly is installed in material loading subassembly one side No. two. The utility model discloses the simple operation, can be stable carry out preliminary processing to the raw materials and handle, guaranteed the holistic precision of raw materials, guaranteed the effect of follow-up whole processing, simultaneously through being equipped with material loading subassembly, No. two material loading subassemblies, can be stable carry out quick transport to the raw materials of processing completion and handle, guaranteed the whole result of use of device.

Description

Feeding device of screw extruder

Technical Field

The utility model relates to an extruder equipment field specifically is a screw extruder feeding device.

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 the central line of a screw, and can fully plasticize and uniformly mix materials by means of pressure and shearing force generated by rotation of the screw.

The prior art has the following defects: traditional feeding device often can't be stable carry out preliminary processing to the raw materials when using, consequently very easily because the volume of raw materials is great, inhomogeneous etc. causes the influence to follow-up processing, and whole result of use is not good, very big influence follow-up yield, reduced off-the-shelf whole quality.

SUMMERY OF THE UTILITY MODEL

An object of the utility model is to provide a screw extruder feeding device to solve traditional feeding device when using, often can't be stable carry out preliminary processing to the raw materials and handle, consequently very easily because the volume of raw materials is great, inhomogeneous etc. causes the influence to follow-up processing, and whole result of use is not good, very big influence follow-up yield scheduling problem.

In order to achieve the above object, the utility model provides a following technical scheme: a screw extruder feed apparatus comprising: extruder body, feeder hopper, broken subassembly, a material loading subassembly and No. two material loading subassemblies, the feeder hopper is installed on extruder body top, a material loading subassembly is installed in extruder body one side, No. two material loading subassemblies match and install in material loading subassembly one side, broken subassembly is installed in material loading subassembly one side No. two.

Preferably, broken subassembly includes broken storehouse, breaker, feeder hopper and a conveyer pipe No. two, broken storehouse is installed in extruder top one side, the breaker is installed inside broken storehouse, No. two feeder hoppers are installed inside broken storehouse, a conveyer pipe is installed in broken storehouse bottom, just conveyer pipe and breaker intercommunication, but the crushing treatment is carried out to the raw materials that can be quick, has guaranteed the precision of raw materials, has guaranteed the stability of follow-up processing.

Preferably, a material loading subassembly is including changeing feed bin, a vacuum feeding funnel, storage silo, a vacuum auto sucking machine and No. two conveyer pipes, change the feed bin and install in broken storehouse bottom, a vacuum feeding funnel is installed on changeing the feed bin top, just a vacuum feeding funnel top and a duct connection, the storage silo is installed inside changeing the feed bin, the output of a vacuum feeding funnel is installed towards the storage silo, a vacuum auto sucking machine is installed in changeing feed bin one side, No. two conveyer pipe one end and storage silo are connected, order about the inside negative pressure state that forms of a vacuum feeding funnel, can be quick carry the inside raw materials of broken storehouse to a vacuum feeding funnel inside through a conveyer pipe.

Preferably, the bottom end of the first vacuum feeding hopper is of a conical structure, and the output end of the first vacuum suction machine is connected with the first vacuum feeding hopper.

Preferably, No. two material loading subassemblies include No. two vacuum feeding hoppers, No. two vacuum suction machines and screw rod measurement machine, No. two vacuum feeding hoppers are installed in extruder body top one side, No. two vacuum suction machines are installed in No. two vacuum feeding hopper one sides, and the end department of No. two conveyer pipes is connected with No. two vacuum feeding hoppers, the screw rod measurement machine is installed in No. two vacuum feeding hopper bottoms, just inside the screw rod measurement machine output orientation feeder hopper, order about the inside negative pressure state that forms of No. two vacuum feeding hoppers, can be stable carry the inside raw materials of storage silo to No. two vacuum feeding hopper insidely through No. two conveyer pipes.

Preferably, the bottom end of the second vacuum feeding hopper is of a conical structure, and the output end of the second vacuum suction machine is communicated with the second vacuum feeding hopper.

The utility model provides a screw extruder feeding device possesses following beneficial effect:

(1) the utility model discloses a be equipped with broken subassembly, utilize under the effect of breaker, can be quick carry out broken handle to the raw materials, the precision of raw materials has been guaranteed, the stability of follow-up processing has been guaranteed, the whole result of use of device has been improved, simultaneously through being equipped with a material loading subassembly, start a vacuum suction machine, thereby order about the inside negative pressure state that forms of a vacuum feeding fill, can be quick carry the inside raw materials of broken storehouse to a vacuum feeding fill inside through a conveyer pipe, the raw materials falls into inside the storage silo and stores afterwards.

(2) The utility model discloses a be equipped with the material loading subassembly No. two, start No. two vacuum suction machines, order about the inside negative pressure state that forms of No. two vacuum feeding hoppers, can be stable through No. two conveyer pipes carry the raw materials of storage silo inside to No. two vacuum feeding hoppers inside, carry the raw materials to the extruder body through the screw rod metering machine afterwards inside, utilize the screw rod metering machine can be stable simultaneously to monitor the conveying capacity of raw materials, guaranteed whole stability in use.

Drawings

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

fig. 2 is a schematic structural view of a first feeding assembly of the present invention;

fig. 3 is a schematic structural view of the crushing assembly of the present invention;

fig. 4 is a schematic structural view of the second feeding assembly of the present invention.

In the figure: 1. an extruder; 2. a first feeding hopper; 3. a crushing bin; 4. a crusher; 5. a second feeding hopper; 6. a first conveying pipe; 7. transferring a material bin; 8. a first vacuum feeding hopper; 9. a storage bin; 10. a first vacuum suction machine; 11. a second conveying pipe; 12. a second vacuum feeding hopper; 13. a second vacuum suction machine; 14. screw rod metering machine.

Detailed Description

The technical solution in the embodiments of the present invention will be clearly and completely described below with reference to the accompanying drawings in the embodiments of the present invention.

As shown in fig. 1-4, the utility model provides a technical solution: a screw extruder feed apparatus comprising: extruder body 1, feeder hopper 2, broken subassembly, a material loading subassembly and No. two material loading subassemblies, feeder hopper 2 is installed on 1 top of extruder body, a material loading subassembly is installed in 1 one side of extruder body, No. two material loading subassemblies match and install in one side of the material loading subassembly, broken subassembly is installed in No. two material loading subassembly one side.

Further, the crushing assembly comprises a crushing bin 3, a crusher 4, a second feeding hopper 5 and a first conveying pipe 6, the crushing bin 3 is arranged on one side above the extruder, the crusher 4 is arranged inside the crushing bin 3, the second feeding hopper 5 is arranged inside the crushing bin 3, the first conveying pipe 6 is arranged at the bottom end of the crushing bin 3, and the first conveying pipe 6 is communicated with the crusher 4, so that the raw materials can be rapidly crushed under the action of the crusher 4, the precision of the raw materials is ensured, the stability of subsequent processing is ensured, and the overall use effect of the device is improved;

further, the first feeding assembly comprises a material transferring bin 7, a first vacuum feeding hopper 8, a material storage bin 9, a first vacuum suction machine 10 and a second conveying pipe 11, the material transferring bin 7 is arranged at the bottom end of the crushing bin 3, the first vacuum feeding hopper 8 is arranged at the top end of the material transferring bin 7, the top end of the first vacuum feeding hopper 8 is connected with the first conveying pipe 6, the storage bin 9 is arranged inside the material transferring bin 7, the output end of the first vacuum feeding hopper 8 faces the storage bin 9, the first vacuum suction machine 10 is arranged on one side of the transfer bin 7, one end of a second conveying pipe 11 is connected with the storage bin 9, a first vacuum suction machine 10 is started, therefore, a negative pressure state is formed inside the first vacuum feeding hopper 8, raw materials inside the crushing bin 3 can be rapidly conveyed into the first vacuum feeding hopper 8 through the first conveying pipe 6, and then the raw materials fall into the storage bin 9 for storage;

further, the bottom end of the first vacuum feeding hopper 8 is of a conical structure, and the output end of the first vacuum suction machine 10 is connected with the first vacuum feeding hopper 8;

further, the second feeding assembly comprises a second vacuum feeding hopper 12, a second vacuum suction machine 13 and a screw metering machine 14, the second vacuum feeding hopper 12 is installed on one side of the top end of the extruder body 1, the second vacuum suction machine 13 is installed on one side of the second vacuum feeding hopper 12, the end of the second conveying pipe 11 is connected with the second vacuum feeding hopper 12, the screw metering machine 14 is installed at the bottom end of the second vacuum feeding hopper 12, the output end of the screw metering machine 14 faces the inside of the first feeding hopper 2, the second vacuum suction machine 13 is started to drive the inside of the second vacuum feeding hopper 12 to form a negative pressure state, the raw materials inside the storage bin 9 can be stably conveyed to the inside of the second vacuum feeding hopper 12 through the second conveying pipe 11, and then the raw materials are conveyed to the inside of the extruder body 1 through the first feeding hopper 2 through the screw metering machine 14, meanwhile, the conveying amount of the raw materials can be stably monitored by utilizing the screw metering machine 14, so that the overall use stability is ensured;

further, the bottom end of the second vacuum feeding hopper 12 is of a conical structure, and the output end of the second vacuum suction machine 13 is communicated with the second vacuum feeding hopper 12.

The working principle is as follows: when in use, firstly, the raw materials are conveyed into the crushing bin 3 through the second feeding hopper 5, the crushing component is arranged, the crushing treatment can be rapidly carried out on the raw materials under the action of the crusher 4, the precision of the raw materials is ensured, the stability of subsequent processing is ensured, the integral using effect of the device is improved, meanwhile, the first vacuum suction machine 10 is started through the first feeding component, so that the inside of the first vacuum feeding hopper 8 is driven to form a negative pressure state, the raw materials in the crushing bin 3 can be rapidly conveyed into the first vacuum feeding hopper 8 through the first conveying pipe 6, then the raw materials fall into the storage bin 9 for storage, meanwhile, the second vacuum suction machine 13 is started through the second feeding component, the inside of the second vacuum feeding hopper 12 is driven to form a negative pressure state, the raw materials in the storage bin 9 can be stably conveyed into the second vacuum feeding hopper 12 through the second conveying pipe 11, the raw materials are conveyed to the interior of the extruder body 1 through the first feed hopper 2 by the screw metering machine 14, and meanwhile, the conveying quantity of the raw materials can be stably monitored by the screw metering machine 14, so that the overall use stability is ensured.

Although embodiments of the present invention have been shown and described, it will be appreciated by those skilled in the art that changes, modifications, substitutions and alterations can be made in these embodiments without departing from the principles and spirit of the invention, the scope of which is defined in the appended claims and their equivalents.

Claims

1. A feeding device of a screw extruder is characterized by comprising: extruder body (1), feeder hopper (2), broken subassembly, a material loading subassembly and No. two material loading subassemblies, install on extruder body (1) top feeder hopper (2), a material loading unit mount is in extruder body (1) one side, No. two material loading subassemblies match and install in material loading subassembly one side, broken subassembly is installed in material loading subassembly one side No. two.

2. A screw extruder feeding device according to claim 1, characterized in that: broken subassembly includes broken storehouse (3), breaker (4), feeder hopper (5) No. two and conveyer pipe (6), install in extruder top one side broken storehouse (3), install inside broken storehouse (3) breaker (4), install inside broken storehouse (3) No. two feeder hopper (5), install in broken storehouse (3) No. one conveyer pipe (6) in broken storehouse (3) bottom, just conveyer pipe (6) and breaker (4) intercommunication.

3. A screw extruder feeding device according to claim 1, characterized in that: a material loading subassembly is including changeing feed bin (7), a vacuum feeding funnel (8), storage silo (9), a vacuum auto sucking machine (10) and No. two conveyer pipes (11), change feed bin (7) and install in broken storehouse (3) bottom, a vacuum feeding funnel (8) is installed on changeing feed bin (7) top, just a vacuum feeding funnel (8) top is connected with conveyer pipe (6), install inside changeing feed bin (7) storage silo (9), the output of a vacuum feeding funnel (8) is installed towards storage silo (9), a vacuum auto sucking machine (10) is installed in changeing feed bin (7) one side, No. two conveyer pipes (11) one end is connected with storage silo (9).

4. A screw extruder feeding device according to claim 3, characterized in that: the bottom end of the first vacuum feeding hopper (8) is of a conical structure, and the output end of the first vacuum suction machine (10) is connected with the first vacuum feeding hopper (8).

5. A screw extruder feeding device according to claim 1, characterized in that: no. two material loading subassemblies include No. two vacuum feeding funnel (12), No. two vacuum suction machine (13) and screw rod meter (14), install in extruder body (1) top one side No. two vacuum feeding funnel (12), No. two vacuum suction machine (13) are installed in No. two vacuum feeding funnel (12) one sides, and the end department of No. two conveyer pipes (11) is connected with No. two vacuum feeding funnel (12), screw rod meter (14) are installed in No. two vacuum feeding funnel (12) bottoms, just screw rod meter (14) output is inside towards feeder hopper (2).

6. A screw extruder feeding device according to claim 5, characterized in that: the bottom end of the second vacuum feeding hopper (12) is of a conical structure, and the output end of the second vacuum suction machine (13) is communicated with the second vacuum feeding hopper (12).