CN102152460A - Automatic feeding device of twin-screw extruder and feeding method thereof - Google Patents
Automatic feeding device of twin-screw extruder and feeding method thereof Download PDFInfo
- Publication number
- CN102152460A CN102152460A CN2011101282872A CN201110128287A CN102152460A CN 102152460 A CN102152460 A CN 102152460A CN 2011101282872 A CN2011101282872 A CN 2011101282872A CN 201110128287 A CN201110128287 A CN 201110128287A CN 102152460 A CN102152460 A CN 102152460A
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- Prior art keywords
- screw extruder
- stock chest
- batch mixer
- mixer
- hopper
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- 238000000034 method Methods 0.000 title claims abstract description 16
- 239000000463 material Substances 0.000 claims abstract description 15
- 238000001035 drying Methods 0.000 claims abstract description 7
- 239000004677 Nylon Substances 0.000 claims description 11
- 229920001778 nylon Polymers 0.000 claims description 11
- 238000007599 discharging Methods 0.000 claims description 6
- 150000001875 compounds Chemical class 0.000 claims description 4
- 238000003756 stirring Methods 0.000 abstract 2
- 238000005516 engineering process Methods 0.000 description 2
- TVEXGJYMHHTVKP-UHFFFAOYSA-N 6-oxabicyclo[3.2.1]oct-3-en-7-one Chemical compound C1C2C(=O)OC1C=CC2 TVEXGJYMHHTVKP-UHFFFAOYSA-N 0.000 description 1
- 230000007812 deficiency Effects 0.000 description 1
- 238000004519 manufacturing process Methods 0.000 description 1
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- Extrusion Moulding Of Plastics Or The Like (AREA)
- Processing And Handling Of Plastics And Other Materials For Molding In General (AREA)
Abstract
The invention discloses an automatic feeding device of a twin-screw extruder, which comprises a drying stirring machine, a storage tank, a mixing machine and a hopper; a discharge port of the drying stirring machine is communicated with the storage tank; the storage tank is connected with a feed port of the mixing machine through a conveying pipeline; a conveying mechanism which conveys the materials in the storage tank to the mixing machine is arranged in the conveying pipeline; and a discharge port of the mixing machine is connected with the hopper through a pipeline. The feeding method of the automatic feeding device comprises the steps of drying, automatic conveying, mixing, and feeding. As the structure and the method are adopted, the invention has the following advantages: the conveying mechanism automatically conveys the materials in the storage tank into the mixing machine according to demands, and automatically conveys mixed materials to the hopper after mixing, and then feeds the mixed materials into the twin-screw extruder; and saves a great amount of human resources and improves the working efficiency.
Description
Technical field
The present invention relates to the double screw extruder feed system, particularly a kind of double screw extruder automatic feeding device and feeding method thereof.
Background technology
In the production process of heat insulating strip, need to use the oven dry mixer that nylon material is carried out drying, homogenizing, then add batching again and carry out batch mixing, be transported in the double screw extruder afterwards and produce, realize feeding procedure.At present, whole process all needs manually-operated, and manpower expends bigger, inefficiency.
Summary of the invention
Technical problem to be solved by this invention is at the deficiencies in the prior art, to provide a kind of double screw extruder automatic feeding device and feeding method thereof of feeding automation.
For solving the problems of the technologies described above, technical scheme of the present invention is: a kind of double screw extruder automatic feeding device, comprise oven dry mixer, stock chest, batch mixer and hopper, the feed opening of described oven dry mixer is connected with stock chest, described stock chest is connected with the batch mixer charging aperture by feeding pipe, be provided with in the described feeding pipe the feeding unit of mass transport in the stock chest in the batch mixer, the discharging opening of described batch mixer is connected with hopper by pipeline.
Described feeding unit is the screw rod that is rotated by Electric Machine Control, and described screw rod entire body is provided with the conveying screw thread, and described screw rod one end stretches into stock chest, and the other end stretches into the batch mixer charging aperture.
Described hopper is connected with the double screw extruder inlet.
The horizontal level at described batch mixer place is higher than stock chest.
The horizontal level at described hopper place is lower than stock chest.
A kind of feeding method of double screw extruder automatic feeding device is characterized in that: described method may further comprise the steps:
A) nylon material is being dried mixer inner drying, homogenizing;
B) dried nylon material falls in the stock chest from the feed opening of oven dry mixer;
C) feeding pipe is transported to the nylon material in the stock chest in the batch mixer, adds lining in batch mixer, and batch mixer carries out abundant batch mixing;
D) compound is transported in the hopper by pipeline by the batch mixer discharging opening, then is transported in the double screw extruder.
The present invention adopts said structure and method, has the following advantages: 1, feeding unit as required automatically with mass transport in the stock chest in batch mixer, automatically compound is transported to hopper behind the batch mixing, and then sends into double screw extruder; 2, saved manpower in a large number, increased work efficiency.
Description of drawings
The present invention is further detailed explanation below in conjunction with the drawings and specific embodiments;
Fig. 1 is a structural representation of the present invention;
In Fig. 1,1, the oven dry mixer; 2, stock chest; 3, batch mixer; 4, hopper; 5, feed opening; 6, feeding pipe; 7, screw rod.
The specific embodiment
A kind of as shown in Figure 1 double screw extruder automatic feeding device, comprise oven dry mixer 1, stock chest 2, batch mixer 3 and hopper 4, the feed opening 5 of oven dry mixer 1 is connected with stock chest 2, stock chest 2 is connected with batch mixer 3 charging apertures by feeding pipe 6, be provided with in the feeding pipe the feeding unit of mass transport in the stock chest 2 in the batch mixer, the discharging opening of batch mixer is connected with hopper 4 by pipeline.
Feeding unit is the screw rod 7 that is rotated by Electric Machine Control, and screw rod 7 entire bodies are provided with the conveying screw thread, and screw rod 7 one ends stretch into stock chest 2, and the other end stretches into batch mixer 3 charging apertures.Hopper 4 is connected with the double screw extruder inlet.The horizontal level at batch mixer 3 places is higher than stock chest 2.The horizontal level at hopper 4 places is lower than stock chest 2.Electric Machine Control screw rod 7 rotates, and the screw thread of nylon material on screw rod 7 carried, and is transported in the batch mixer 3 from stock chest 2.
A kind of feeding method of double screw extruder automatic feeding device, method may further comprise the steps:
A) nylon material is being dried mixer inner drying, homogenizing;
B) dried nylon material falls in the stock chest from the feed opening of oven dry mixer;
C) feeding pipe is transported to the nylon material in the stock chest in the batch mixer, adds lining in batch mixer, and batch mixer carries out abundant batch mixing;
D) compound is transported in the hopper by pipeline by the batch mixer discharging opening, then is transported in the double screw extruder.
In conjunction with the accompanying drawings the present invention has been carried out exemplary description above; obviously specific implementation of the present invention is not subjected to the restriction of aforesaid way; as long as the various improvement of having adopted method design of the present invention and technical scheme to carry out; or directly apply to other occasion without improvement, all within protection scope of the present invention.
Claims (6)
1. double screw extruder automatic feeding device, it is characterized in that: comprise oven dry mixer (1), stock chest (2), batch mixer (3) and hopper (4), the feed opening (5) of described oven dry mixer (1) is connected with stock chest (2), described stock chest (2) is connected with batch mixer (3) charging aperture by feeding pipe (6), be provided with in the described feeding pipe the interior mass transport of stock chest (2) is arrived the interior feeding unit of batch mixer, the discharging opening of described batch mixer is connected with hopper (4) by pipeline.
2. a kind of double screw extruder automatic feeding device according to claim 1, it is characterized in that: the screw rod (7) of described feeding unit for rotating by Electric Machine Control, described screw rod (7) entire body is provided with the conveying screw thread, described screw rod one end stretches into stock chest, and the other end stretches into the batch mixer charging aperture.
3. a kind of double screw extruder automatic feeding device according to claim 1 is characterized in that: described hopper (4) is connected with the double screw extruder inlet.
4. a kind of double screw extruder automatic feeding device according to claim 1 is characterized in that: the horizontal level at described batch mixer (3) place is higher than stock chest (2).
5. a kind of double screw extruder automatic feeding device according to claim 1 is characterized in that: the horizontal level at described hopper (4) place is lower than stock chest (2).
6. the feeding method of a double screw extruder automatic feeding device according to claim 1, it is characterized in that: described method may further comprise the steps:
A) nylon material is being dried mixer inner drying, homogenizing;
B) dried nylon material falls in the stock chest from the feed opening of oven dry mixer;
C) feeding pipe is transported to the nylon material in the stock chest in the batch mixer, adds lining in batch mixer, and batch mixer carries out abundant batch mixing;
D) compound is transported in the hopper by pipeline by the batch mixer discharging opening, then is transported in the double screw extruder.
Priority Applications (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN2011101282872A CN102152460A (en) | 2011-05-18 | 2011-05-18 | Automatic feeding device of twin-screw extruder and feeding method thereof |
Applications Claiming Priority (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN2011101282872A CN102152460A (en) | 2011-05-18 | 2011-05-18 | Automatic feeding device of twin-screw extruder and feeding method thereof |
Publications (1)
| Publication Number | Publication Date |
|---|---|
| CN102152460A true CN102152460A (en) | 2011-08-17 |
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Family Applications (1)
| Application Number | Title | Priority Date | Filing Date |
|---|---|---|---|
| CN2011101282872A Pending CN102152460A (en) | 2011-05-18 | 2011-05-18 | Automatic feeding device of twin-screw extruder and feeding method thereof |
Country Status (1)
| Country | Link |
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| CN (1) | CN102152460A (en) |
Cited By (4)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| CN102441953A (en) * | 2011-09-19 | 2012-05-09 | 王敬达 | Volute double-rotation combined feeding method and device |
| CN102975347A (en) * | 2012-12-19 | 2013-03-20 | 陆俊 | Wood-plastic door production equipment capable of automatically feeding materials |
| CN103786275A (en) * | 2012-11-01 | 2014-05-14 | 贵州聚鑫塑料有限公司 | Mixing forming machine set |
| CN104786464A (en) * | 2015-03-31 | 2015-07-22 | 福建融音塑业科技有限公司 | Device and method for distributing extrusion materials of plastic pipe |
Citations (5)
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|---|---|---|---|---|
| CN2480140Y (en) * | 2001-06-08 | 2002-03-06 | 天津市汇田电工技术有限公司 | Silicon rubber extruding machine |
| CN101293388A (en) * | 2008-05-28 | 2008-10-29 | 沈建锋 | Pneumatic handling type combined charger |
| CN101367968A (en) * | 2008-10-10 | 2009-02-18 | 江苏工业学院 | Preparation method of polyethylene PE/waste tire rubber powder special material |
| CN102049846A (en) * | 2009-10-30 | 2011-05-11 | 上海金发科技发展有限公司 | Device for recovering screened material |
| CN202053501U (en) * | 2011-05-18 | 2011-11-30 | 芜湖精塑实业有限公司 | Automatic feeding device of double-screw extruder |
-
2011
- 2011-05-18 CN CN2011101282872A patent/CN102152460A/en active Pending
Patent Citations (5)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| CN2480140Y (en) * | 2001-06-08 | 2002-03-06 | 天津市汇田电工技术有限公司 | Silicon rubber extruding machine |
| CN101293388A (en) * | 2008-05-28 | 2008-10-29 | 沈建锋 | Pneumatic handling type combined charger |
| CN101367968A (en) * | 2008-10-10 | 2009-02-18 | 江苏工业学院 | Preparation method of polyethylene PE/waste tire rubber powder special material |
| CN102049846A (en) * | 2009-10-30 | 2011-05-11 | 上海金发科技发展有限公司 | Device for recovering screened material |
| CN202053501U (en) * | 2011-05-18 | 2011-11-30 | 芜湖精塑实业有限公司 | Automatic feeding device of double-screw extruder |
Cited By (5)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| CN102441953A (en) * | 2011-09-19 | 2012-05-09 | 王敬达 | Volute double-rotation combined feeding method and device |
| CN102441953B (en) * | 2011-09-19 | 2014-05-28 | 王敬达 | Vortex and screw double-rotation combined material feeding method, and apparatus thereof |
| CN103786275A (en) * | 2012-11-01 | 2014-05-14 | 贵州聚鑫塑料有限公司 | Mixing forming machine set |
| CN102975347A (en) * | 2012-12-19 | 2013-03-20 | 陆俊 | Wood-plastic door production equipment capable of automatically feeding materials |
| CN104786464A (en) * | 2015-03-31 | 2015-07-22 | 福建融音塑业科技有限公司 | Device and method for distributing extrusion materials of plastic pipe |
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| C02 | Deemed withdrawal of patent application after publication (patent law 2001) | ||
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Application publication date: 20110817 |