CN204977363U - Novel double screw extruder pay -off device - Google Patents
Novel double screw extruder pay -off device Download PDFInfo
- Publication number
- CN204977363U CN204977363U CN201520567790.1U CN201520567790U CN204977363U CN 204977363 U CN204977363 U CN 204977363U CN 201520567790 U CN201520567790 U CN 201520567790U CN 204977363 U CN204977363 U CN 204977363U
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- CN
- China
- Prior art keywords
- hopper
- screw extruder
- pay
- feeding
- novel double
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- Expired - Fee Related
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Abstract
The utility model discloses a novel double screw extruder pay -off device, including hopper and defeated material screw rod, the hopper top is equipped with the pay -off and closes the detection switch, and its middle part is equipped with the pay -off and opens the detection switch, and the bottom of this hopper is passed through pull throughs and is fed through with defeated one end of expecting the screw rod, the output of defeated material screw rod and double screw extruder's feed inlet intercommunication, pull throughs includes the pivot and locates and change epaxial puddler that this pivot is passed through the shaft coupling and is linked to each other with the mediation motor. The utility model discloses simple structure, pull throughs and defeated one end intercommunication of expecting the screw rod are passed through to the bottom of hopper, have avoided the hopper bottom circumstances about stopping up to appear to reduce the operating personnel clearance and blockked up the used time, guaranteed production efficiency.
Description
Technical field
The utility model relates to a kind of process units of PVC, is specifically related to Novel double-screw extruder pay-off.
Background technology
PVC is polyvinyl chloride, adds other one-tenth in addition and assigns to strengthen its heat resistance, toughness, ductility etc.The superiors of this skin covering of the surface are paints, and middle main component is polyvinyl chloride, and orlop is back of the body coating adhesive.It is the world today is liked deeply, the rather popular and a kind of synthetic material be also widely used.Its global use amount is in second in various synthetic material.According to statistics, only 1 year nineteen ninety-five, the output of PVC in Europe just has about 5,000,000 tons, and its consumption figure is then 5,300,000 tons.In Germany, the output of PVC and consumption figure average out to 1,400,000 tons.Production procedure: raw material and auxiliary agent prepare mix → carry material loading → double screw extruder → extrusion die → calibration sleeve → spray vacuum shaping box → immersion cooling water tank → ink printing press → cutter lifting cutter sweep → tubing and collect → finished product detection packs.At present, the bottom of the hopper above double screw extruder there will be the situation of blocking, and the lid needing operating personnel to open hopper carries out dredging thus affecting production efficiency.
Summary of the invention
The technical problems to be solved in the utility model is to provide Novel double-screw extruder pay-off, and the lid that the bottom solving the hopper above prior art double screw extruder there will be blocking needs operating personnel to open hopper carries out dredging thus affects the problem of production efficiency.
The utility model is achieved through the following technical solutions:
Novel double-screw extruder pay-off, comprise hopper and feeding spiro rod, described hopper top is provided with feeding and closes sense switch, feeding open detection switch is provided with in the middle part of it, the bottom of this hopper is communicated with one end of feeding spiro rod by dredger, the output of described feeding spiro rod is communicated with the charging aperture of double screw extruder, and described dredger comprises rotating shaft and is located at the puddler in rotating shaft, and this rotating shaft is connected with dredging motor by shaft coupling.
The further improvement project of the utility model is that the end face of described hopper is provided with lid, and the end face of this lid is communicated with feed pipe, and its bottom surface is provided with rabbling mechanism, and this rabbling mechanism and stirring motor are in transmission connection.
The further improvement project of the utility model is, sense switch is closed in described feeding and feeding open detection switch is all connected with the charging switch of feed pipe.
The further improvement project of the utility model is that described feeding spiro rod is connected with conveying motor-driven.
Compared with prior art, tool has the following advantages the utility model:
1, the utility model structure is simple, and low cost of manufacture is easy to use, the bottom of hopper is communicated with one end of feeding spiro rod by dredger, avoid the situation that blocking appears in feed hopper bottom, thus decrease operating personnel and clear up blocking time used, ensure that production efficiency;
2, when the height of PVC resin powder reaches feeding closedown sense switch place, feeding is closed sense switch and is closed by the charging switch of feed pipe, thus avoid full material cause PVC resin powder between hopper and lid ejection and waste raw-material problem, when PVC resin powder is with during to feeding open detection switch, the charging switch open of feed pipe is carried out feeding by feeding open detection switch, avoids the appearance of fracture situation;
3, feed hopper bottom is provided with feeding spiro rod, ensure that the charging aperture of double screw extruder goes out charging evenly, thus ensure that production efficiency;
4, lid is provided with rabbling mechanism, and what raw material and auxiliary agent were stirred is more even.
Below in conjunction with drawings and Examples, the utility model is described further.
Accompanying drawing explanation
Fig. 1 is structural representation of the present utility model.
Fig. 2 is the partial sectional view of Fig. 1.
Detailed description of the invention
As shown in Figures 1 and 2, the utility model comprises hopper 5 and feeding spiro rod 3, described hopper 5 top is provided with feeding and closes sense switch 9, feeding open detection switch 10 is provided with in the middle part of it, the bottom of this hopper 5 is communicated with one end of feeding spiro rod 3 by dredger 4, the output of described feeding spiro rod 3 is communicated with the charging aperture of double screw extruder 1, described dredger 4 comprises rotating shaft 44 and is located at the puddler 43 in rotating shaft 44, this rotating shaft 44 is connected with dredging motor 41 by shaft coupling 42, the end face of described hopper 5 is provided with lid 6, the end face of this lid 6 is communicated with feed pipe 7, its bottom surface is provided with rabbling mechanism, this rabbling mechanism and stirring motor 8 are in transmission connection, sense switch 9 is closed in described feeding and feeding open detection switch 10 is all connected with the charging switch of feed pipe 7, described feeding spiro rod 3 is in transmission connection with conveying motor 2.
It should be pointed out that for those skilled in the art, under the prerequisite not departing from the utility model principle, can also make some improvements and modifications, these improvements and modifications also should be considered as protection domain of the present utility model.
Claims (4)
1. Novel double-screw extruder pay-off, it is characterized in that: comprise hopper (5) and feeding spiro rod (3), described hopper (5) top is provided with feeding and closes sense switch (9), feeding open detection switch (10) is provided with in the middle part of it, the bottom of this hopper (5) is communicated with one end of feeding spiro rod (3) by dredger (4), the output of described feeding spiro rod (3) is communicated with the charging aperture of double screw extruder (1), described dredger (4) comprises rotating shaft (44) and is located at the puddler (43) in rotating shaft (44), this rotating shaft (44) is connected with dredging motor (41) by shaft coupling (42).
2. Novel double-screw extruder pay-off according to claim 1, it is characterized in that: the end face of described hopper (5) is provided with lid (6), the end face of this lid (6) is communicated with feed pipe (7), its bottom surface is provided with rabbling mechanism, and this rabbling mechanism and stirring motor (8) are in transmission connection.
3. Novel double-screw extruder pay-off according to claim 1, is characterized in that: sense switch (9) is closed in described feeding and feeding open detection switch (10) is all connected with the charging switch of feed pipe (7).
4. Novel double-screw extruder pay-off according to claim 1, is characterized in that: described feeding spiro rod (3) and conveying motor (2) are in transmission connection.
Priority Applications (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN201520567790.1U CN204977363U (en) | 2015-07-31 | 2015-07-31 | Novel double screw extruder pay -off device |
Applications Claiming Priority (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN201520567790.1U CN204977363U (en) | 2015-07-31 | 2015-07-31 | Novel double screw extruder pay -off device |
Publications (1)
| Publication Number | Publication Date |
|---|---|
| CN204977363U true CN204977363U (en) | 2016-01-20 |
Family
ID=55111775
Family Applications (1)
| Application Number | Title | Priority Date | Filing Date |
|---|---|---|---|
| CN201520567790.1U Expired - Fee Related CN204977363U (en) | 2015-07-31 | 2015-07-31 | Novel double screw extruder pay -off device |
Country Status (1)
| Country | Link |
|---|---|
| CN (1) | CN204977363U (en) |
Cited By (1)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| CN111331810A (en) * | 2020-03-12 | 2020-06-26 | 南京盛驰橡塑机械制造有限公司 | Energy-saving environment-friendly screw extruder |
-
2015
- 2015-07-31 CN CN201520567790.1U patent/CN204977363U/en not_active Expired - Fee Related
Cited By (1)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| CN111331810A (en) * | 2020-03-12 | 2020-06-26 | 南京盛驰橡塑机械制造有限公司 | Energy-saving environment-friendly screw extruder |
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Legal Events
| Date | Code | Title | Description |
|---|---|---|---|
| C14 | Grant of patent or utility model | ||
| GR01 | Patent grant | ||
| CF01 | Termination of patent right due to non-payment of annual fee | ||
| CF01 | Termination of patent right due to non-payment of annual fee |
Granted publication date: 20160120 Termination date: 20170731 |