CN210233927U - Plastic particle extruder with twice feeding - Google Patents
Plastic particle extruder with twice feeding Download PDFInfo
- Publication number
- CN210233927U CN210233927U CN201920754060.0U CN201920754060U CN210233927U CN 210233927 U CN210233927 U CN 210233927U CN 201920754060 U CN201920754060 U CN 201920754060U CN 210233927 U CN210233927 U CN 210233927U
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- powder
- barrel
- machine barrel
- branch pipe
- pipe
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Abstract
The utility model relates to a granulation equipment production technical field can reduction in production cost, reduces factory building space and occupies, simple structure moreover, convenient to use. The machine barrel is provided with two feeding ports, the first feeding port is positioned at the head of the machine barrel and is connected with a mixed discharging pipe for conveying powder and granules, the second feeding port is positioned in the middle of the machine barrel and is connected with an outlet of a spiral conveyor, and an inlet of the spiral conveyor is connected with the powder discharging pipe.
Description
Technical Field
The utility model belongs to the technical field of granulation equipment production technique and specifically relates to a plastic granules extruder of twice material loading.
Background
The raw materials for industrial plastic molding mainly comprise powder, granules, solution and dispersion, a monomer and a prepolymer are used for partial molding, and the powder and the granules are widely used. The powder is prepared by uniformly mixing and dispersing powdery raw material resin and various different auxiliaries, and the granular material is a mixed granular material prepared by plasticating the powder, further plasticizing the powder and preparing the powder by different methods. In the plastic granulation process, the granules are required to be melted, then the powder is added to be melted, and then granulation is carried out, the whole production process needs two-step molding, the electricity cost and the labor cost are high, the length of a production line is also long, the workshop space is occupied, and the production cost is improved.
SUMMERY OF THE UTILITY MODEL
The utility model aims at overcoming not enough among the above-mentioned background art, provide a plastic pellet extruder of twice material loading, can reduction in production cost, reduce the factory building space and occupy simple structure, convenient to use moreover.
The technical purpose of the utility model is realized like this:
the utility model provides a plastic pellet extruder of twice material loading, includes the frame, installs barrel on the base, installs the extrusion mould at the barrel afterbody to and install the aircraft nose at the barrel head, the barrel has two material loading mouths, and first material loading mouth is located the barrel head, is connected with the mixed discharging pipe of carrying powder and aggregate, and second material loading mouth is located the barrel middle part, with screw conveyer's exit linkage, and screw conveyer's entry and powder discharging pipe are connected.
Preferably, the upper end of the mixing and discharging pipe has two branch pipes, wherein one branch pipe is a powder branch pipe, and the other branch pipe is a granule branch pipe.
Compared with the prior art, the utility model has the following advantage: the utility model discloses fall into twice material loading with the powder, a small amount of powder mixes with the aggregate for the first time, when in the middle of to the barrel, the powder and the aggregate of adding for the first time have all or partial melting under high temperature, then add the powder for the second time, the powder can mix with fused plastics betterly to at the complete melting of barrel back end, only need a production line, practiced thrift charges of electricity and cost of labor, also practiced thrift the space of factory building, reduced manufacturing cost.
Drawings
Fig. 1 is a schematic structural diagram of the present invention.
Detailed Description
The present invention will be further described with reference to the drawings attached to the specification, but the present invention is not limited to the following embodiments.
As shown in figure 1, the double-feeding plastic particle extruder comprises a base 1, a machine barrel 3 arranged on a base, an extrusion die 4 arranged at the tail part of the machine barrel and a machine head 2 arranged at the head part of the machine barrel, wherein the machine barrel is provided with two feeding ports, the first feeding port is arranged at the head part of the machine barrel and is connected with a mixed discharging pipe 5.2.1 for conveying powder and granules, the second feeding port is arranged at the middle part of the machine barrel and is connected with an outlet of a spiral conveyor 7, and an inlet of the spiral conveyor is connected with the powder discharging pipe 5.1. The upper end of the mixing discharge pipe is provided with two branch pipes, wherein one branch pipe is a powder branch pipe 5.2, and the other branch pipe is a granule branch pipe 6.
The raw material amount of the powder discharging pipe, the powder branch pipe and the granule branch pipe is determined according to the requirement, and can be controlled by a weighing device of a higher-level storage bin, which is not described in detail herein. In the actual production process, 50 weight percent of granules and 30 weight percent of powder are added for the first time, and 20 weight percent of powder is added for the second time, so that the quality of the manufactured plastic particles meets the requirement.
The above description is only a preferred embodiment of the present invention, and various modifications and changes will occur to those skilled in the art. 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 (2)
1. The utility model provides a plastic pellet extruder of twice material loading, includes frame (1), installs barrel (3) on the base, installs extrusion die (4) at the barrel afterbody to and install aircraft nose (2) at the barrel head, its characterized in that: the machine barrel is provided with two feeding ports, the first feeding port is positioned at the head of the machine barrel and is connected with a mixed discharging pipe (5.2.1) for conveying powder and granules, the second feeding port is positioned in the middle of the machine barrel and is connected with an outlet of a spiral conveyer (7), and an inlet of the spiral conveyer is connected with the powder discharging pipe (5.1).
2. A two-feed plastic pellet extruder as claimed in claim 1, wherein: the upper end of the mixing discharge pipe is provided with two branch pipes, wherein one branch pipe is a powder branch pipe (5.2), and the other branch pipe is a granule branch pipe (6).
Priority Applications (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN201920754060.0U CN210233927U (en) | 2019-05-23 | 2019-05-23 | Plastic particle extruder with twice feeding |
Applications Claiming Priority (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN201920754060.0U CN210233927U (en) | 2019-05-23 | 2019-05-23 | Plastic particle extruder with twice feeding |
Publications (1)
| Publication Number | Publication Date |
|---|---|
| CN210233927U true CN210233927U (en) | 2020-04-03 |
Family
ID=69971804
Family Applications (1)
| Application Number | Title | Priority Date | Filing Date |
|---|---|---|---|
| CN201920754060.0U Active CN210233927U (en) | 2019-05-23 | 2019-05-23 | Plastic particle extruder with twice feeding |
Country Status (1)
| Country | Link |
|---|---|
| CN (1) | CN210233927U (en) |
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2019
- 2019-05-23 CN CN201920754060.0U patent/CN210233927U/en active Active
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