CN212446215U - Single-screw extruder for pipe production line - Google Patents
Single-screw extruder for pipe production line Download PDFInfo
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- CN212446215U CN212446215U CN202020959080.4U CN202020959080U CN212446215U CN 212446215 U CN212446215 U CN 212446215U CN 202020959080 U CN202020959080 U CN 202020959080U CN 212446215 U CN212446215 U CN 212446215U
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- gear box
- top cover
- cover plate
- screw rod
- charging barrel
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Abstract
The utility model discloses a single screw extruder for a pipe production line, which comprises a fixed base, a screw sleeve, a charging barrel and a gear box, wherein the gear box is arranged above the fixed base, the right side of the gear box is provided with a first motor, the left side of the gear box is provided with the screw sleeve through a bracket, the screw sleeve is internally provided with a screw, the outer surface of the screw sleeve is sheathed with a heat preservation layer, the upper part of one end of the screw sleeve, which is close to the gear box, is provided with the charging barrel, the charging barrel comprises a heating plate, a solenoid valve, a material containing cavity and a stirring shaft, the upper part of the charging barrel is provided with a top cover plate, one side of the top cover plate is provided with a charging opening, the upper part of the middle position of the top cover plate is provided with a second motor, the output shaft of, the discharge port is provided with an electromagnetic valve. The utility model discloses effectively improved the yield of extruding tubular product, simple structure, the practicality is strong.
Description
Technical Field
The utility model belongs to the technical field of screw extruder equipment technique and specifically relates to a single screw extruder is used to tubular product production line.
Background
The single screw extruder is mainly used for extruding soft and hard polyvinyl chloride, polyethylene and other thermoplastic plastics, and can be used for processing various plastic products, such as blown film, extruded tube, press plate, wire drawing strip lamp, and can also be used for melt granulation. The plastic extruder has the advantages of advanced design, good quality, good plasticization, low energy consumption, low noise, stable operation, large bearing capacity, long service life and the like, and adopts involute gear transmission.
The utility model discloses a chinese utility model patent that grant publication number is CN209051005 discloses a single screw extruder for tubular product production line, through setting up on screw rod cover surface and preheating the insulation cover, effectively preheats the heat preservation to the pipeline, prevents the raw materials plastify, avoids the screw rod to block up, but this kind of screw extruder still has the defect: the added materials cannot be uniformly mixed, and finally, the extruded pipe is not uniform; after the material enters the screw rod without being preheated, the internal plasticization of the material is not uniform, and the material entering the compression section of the screw rod still has hard blocks, so that the performance of the extruded pipe is poor, and the yield of the pipe is influenced.
SUMMERY OF THE UTILITY MODEL
In order to overcome the above-mentioned problem that exists among the prior art, the utility model provides a single screw extruder is used to tubular product production line.
The utility model provides a technical scheme that its technical problem adopted is: a single screw extruder for a pipe production line comprises a fixed base, a screw sleeve, a charging barrel and a gear box, wherein the gear box is arranged above the fixed base, a first motor is arranged on the right side of the gear box, the left side of the gear box is provided with the screw sleeve through a support, a screw is arranged in the screw sleeve, a heat insulation layer is sleeved on the outer surface of the screw sleeve, the charging barrel is arranged on the upper part of one end, close to the gear box, of the screw sleeve, the charging barrel comprises a heating plate, a solenoid valve, a material containing cavity and a stirring shaft, a top cover plate is arranged above the charging barrel, a charging opening is arranged on one side of the top cover plate, a second motor is arranged above the middle position of the top cover plate, the output shaft of the second motor is fixedly connected with the stirring shaft, a stirring auger is arranged, the cavity is provided with a heating plate on the inner wall of one side far away from the material containing cavity, a discharge hole is formed below the material barrel, and an electromagnetic valve is arranged on the discharge hole.
The single-screw extruder for the pipe production line is characterized in that a bearing is arranged at the position where the output shaft of the second motor is in contact with the top cover plate.
The single-screw extruder for the pipe production line is characterized in that liquid is arranged in the cavity.
Foretell single screw extruder for tubular product production line, the one end that the feed cylinder was kept away from to the screw rod cover is provided with the material flow overspeed governor.
The beneficial effects of the utility model are that, through setting up (mixing) shaft and hot plate, preheat the material when with material misce bene, be favorable to the plastify of material, and heat the material through liquid, avoided the high material that leads to of heating temperature to melt in advance in the feed cylinder and pollute the feed cylinder, effectively improved the yield of extruding tubular product. The utility model discloses simple structure, the practicality is strong.
Drawings
The present invention will be further explained with reference to the drawings and examples.
FIG. 1 is a schematic view of the present invention;
FIG. 2 is a cross-sectional view of a cartridge.
In the figure, 1, a fixed base, 2, a bracket, 3, a material flow speed limiter, 4, a heat insulation layer, 5, a screw rod sleeve, 6, a material barrel, 7, a gear box, 8, a first motor, 9, a feeding port, 10, a top cover plate, 11, a cavity, 12, a heating plate, 13, a discharging port, 14, an electromagnetic valve, 15, a material containing cavity, 16, a stirring shaft, 17, a stirring auger, 18, a bearing and 19 are included in the technical scheme.
Detailed Description
In order to make the technical solution of the present invention better understood by those skilled in the art, the present invention will be described in detail with reference to the accompanying drawings and the detailed description.
A single screw extruder for a pipe production line comprises a fixed base 1, a screw sleeve 5, a charging barrel 6 and a gear box 7, wherein the gear box 7 is arranged above the fixed base 1, a first motor 8 is arranged on the right side of the gear box 7, the screw sleeve 5 is installed on the left side of the gear box 7 through a support 2, a screw is arranged in the screw sleeve 5, a heat insulation layer 4 is sleeved on the outer surface of the screw sleeve 5, the charging barrel 6 is arranged on the upper portion of one end, close to the gear box 7, of the screw sleeve 5, the charging barrel 6 comprises a heating plate 12, an electromagnetic valve 14, a material containing cavity 15 and a stirring shaft 16, a top cover plate 10 is arranged above the charging barrel 6, a charging hole 9 is arranged on one side of the top cover plate 10, a second motor 19 is arranged above the middle position of the top cover plate 10, an output shaft, the improved material storage device is characterized in that a material containing cavity 15 is arranged below the top cover plate 10, a cavity 11 is formed in the side wall of the material cylinder 6 corresponding to the material containing cavity 15, a heating plate 12 is arranged on the inner wall of one side, far away from the material containing cavity 15, of the cavity 11, a discharge hole 13 is arranged below the material cylinder 6, and an electromagnetic valve 14 is arranged on the discharge hole 13.
Further, a bearing 18 is arranged at the position where the output shaft of the second motor 19 contacts the top cover plate 10.
Further, a liquid is provided in the cavity 11.
Furthermore, one end of the screw rod sleeve 5, which is far away from the charging barrel 6, is provided with a flow speed limiter 3.
Specifically, the utility model discloses during the use, add the material through charge door 9 and expect chamber 15 greatly, open hot plate 12 and second motor 19, heat when stirring the material, after the stirring heating a period, open solenoid valve 14, material after the heating stirring enters into the screw rod in, accomplishes the extrusion process.
The above embodiments are only exemplary embodiments of the present invention, and are not intended to limit the present invention, and the protection scope of the present invention is defined by the claims. Various modifications and equivalents of the invention can be made by those skilled in the art within the spirit and scope of the invention, and such modifications and equivalents should also be considered as falling within the scope of the invention.
Claims (4)
1. The utility model provides a single screw extruder is used to tubular product production line, includes unable adjustment base (1), screw rod cover (5), feed cylinder (6), gear box (7), its characterized in that: a gear box (7) is arranged above the fixed base (1), a first motor (8) is arranged on the right side of the gear box (7), a screw rod sleeve (5) is installed on the left side of the gear box (7) through a support (2), a screw rod is arranged in the screw rod sleeve (5), a heat insulation layer (4) is sleeved on the outer surface of the screw rod sleeve (5), a charging barrel (6) is arranged on the upper portion of one end, close to the gear box (7), of the screw rod sleeve (5), the charging barrel (6) comprises a heating plate (12), an electromagnetic valve (14), a material containing cavity (15) and a stirring shaft (16), a top cover plate (10) is arranged above the charging barrel (6), a charging opening (9) is arranged on one side of the top cover plate (10), a second motor (19) is arranged above the middle position of the top cover plate (10, be provided with stirring auger (17) on (mixing) shaft (16), lamina tecti (10) below is provided with flourishing material chamber (15), feed cylinder (6) lateral wall that flourishing material chamber (15) correspond is provided with cavity (11), cavity (11) are kept away from and are provided with hot plate (12) on flourishing material chamber (15) one side inner wall, feed cylinder (6) below is provided with discharge gate (13), be provided with solenoid valve (14) on discharge gate (13).
2. The single screw extruder for the pipe production line according to claim 1, wherein a bearing (18) is arranged at the position where the output shaft of the second motor (19) contacts with the top cover plate (10).
3. A single screw extruder as claimed in claim 1, wherein said cavity (11) is filled with a liquid.
4. The single screw extruder for the pipe production line according to claim 1, wherein the end of the screw sleeve (5) far away from the barrel (6) is provided with a flow speed limiter (3).
Priority Applications (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN202020959080.4U CN212446215U (en) | 2020-05-29 | 2020-05-29 | Single-screw extruder for pipe production line |
Applications Claiming Priority (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN202020959080.4U CN212446215U (en) | 2020-05-29 | 2020-05-29 | Single-screw extruder for pipe production line |
Publications (1)
| Publication Number | Publication Date |
|---|---|
| CN212446215U true CN212446215U (en) | 2021-02-02 |
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Family Applications (1)
| Application Number | Title | Priority Date | Filing Date |
|---|---|---|---|
| CN202020959080.4U Active CN212446215U (en) | 2020-05-29 | 2020-05-29 | Single-screw extruder for pipe production line |
Country Status (1)
| Country | Link |
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| CN (1) | CN212446215U (en) |
Cited By (1)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| CN116084037A (en) * | 2022-11-07 | 2023-05-09 | 苏州扬昇纺织科技有限公司 | Production device and production method of elastic differential shrinkage wool-like polyester fiber |
-
2020
- 2020-05-29 CN CN202020959080.4U patent/CN212446215U/en active Active
Cited By (2)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| CN116084037A (en) * | 2022-11-07 | 2023-05-09 | 苏州扬昇纺织科技有限公司 | Production device and production method of elastic differential shrinkage wool-like polyester fiber |
| CN116084037B (en) * | 2022-11-07 | 2024-04-12 | 苏州扬昇纺织科技有限公司 | Production device and production method of elastic differential shrinkage wool-like polyester fiber |
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