CN202163850U - Shaftless double-screw conveyor - Google Patents
Shaftless double-screw conveyor Download PDFInfo
- Publication number
- CN202163850U CN202163850U CN2011202777581U CN201120277758U CN202163850U CN 202163850 U CN202163850 U CN 202163850U CN 2011202777581 U CN2011202777581 U CN 2011202777581U CN 201120277758 U CN201120277758 U CN 201120277758U CN 202163850 U CN202163850 U CN 202163850U
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- CN
- China
- Prior art keywords
- axle
- shaftless
- screw
- conveyor
- conveyor screw
- Prior art date
- Legal status (The legal status is an assumption and is not a legal conclusion. Google has not performed a legal analysis and makes no representation as to the accuracy of the status listed.)
- Expired - Fee Related
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- Screw Conveyors (AREA)
Abstract
The utility model relates to a screw conveyor, in particular to a shaftless double-screw conveyor, which comprises a drive device, a middle shell, a cover plate and a tail discharging opening, wherein two parallel shaftless screw bodies are connected with the drive device by a front shaft; and the shaftless screw bodies only extend to the front end of the tail discharging opening. The inner annular end faces and the outer annular end faces of the blades of the shaftless double-screw bodies are in transition from narrow to wide, and are in a reversed T shape. The shaftless double-screw conveyor reduces the dead weight of the screw bodies, enhances the wear resistance of the blades of the conveyor, and has high conveying capacity and high conveying efficiency.
Description
Affiliated technical field
The utility model relates to a kind of conveyor screw, is specifically related to a kind of no axle DWG of carrying house refuses such as banded, easy winding material that is applicable to.
Background technology
House refuses such as banded for carrying, easy winding material, convey materials has corrosive property, wearability; Present common conveyor screw is provided with the reverse screw sheet at the material outlet end, stops up the end to prevent material, but has increased spirochetal deadweight; Consumption of power is big, and transport efficiency is not high.
The utility model content
The purpose of the utility model is the deficiency that overcomes prior art, provides a kind of and has not only reduced spirochetal deadweight and improve operational throughput, but also strengthened the high no axle DWG of resistance to abrasion, transport efficiency of conveyor blade.
The utility model solves the technical scheme that its technical matters adopted: a kind of nothing axle DWG; Comprise actuating device, centre housing, cover plate, afterbody discharge port; Two parallel no axle conveyor screws are connected with actuating device through front axle, do not have the axle conveyor screw and only extend to afterbody discharge port front end.
The interior ring end face that does not have axle double helix blade is " T " shape to the transition from narrow to wide of outer shroud end face.
Owing to adopt said structure, the utility model has reduced spirochetal deadweight and has strengthened that the resistance to abrasion of conveyor blade is strong, operational throughput is big and transport efficiency is high.
The no axle conveyor screw of the utility model only extends to afterbody discharge port front end, because inertia and thrust, material directly falls into discharge port, has so both prevented the material obstruction to have alleviated spirochetal deadweight again.Narrow outer wide in the nothing axle conveyor screw vane end faces, present " T " shape, for carrying the big material of wearability, conveyor screw single-piece resistance to abrasion has been guaranteed in widening of outer shroud end face; Interior ring end face is narrower, has saved raw MAT'L, has increased the available space of transfer passage.
The anti-prehensile of this nothing axle DWG is strong, and no center shaft disturbs, for carrying band shape, the easy material that twines that special preceence is arranged, so the utility model extensively applies to the conveying of house refuse.
Description of drawings
Below in conjunction with accompanying drawing the utility model is further specified:
Fig. 1, the utility model structural representation
The lateral plan of Fig. 2, Fig. 1
Fig. 3, a nothing axle leptospira structure scheme drawing
Fig. 4, Fig. 3 lateral plan
C-C face cutaway view among Fig. 5, Fig. 4
Among the figure: 1. actuating device, 2. centre housing, 3. cover plate does not 4. have an axle conveyor screw, 5. afterbody discharge port, 6. front axle does not 7. have an axle conveyor screw blade, encircles end face, 9. outer shroud end face in 8..
The specific embodiment
As shown in the figure; A kind of nothing axle DWG comprises that actuating device 1, centre housing 2, cover plate 3,5, two parallel no axle conveyor screws of afterbody discharge port 4 are connected with actuating device 1 through front axle 6; Do not have axle conveyor screw 4 and only extend to afterbody discharge port 5 front ends, be i.e. the no conveyor screw in discharge port top.The interior ring end face 8 that does not have axle conveyor screw blade 7 is " T " shape to outer shroud end face 9 transition from narrow to wide.Not having axle conveyor screw 4 is that some nothing axle conveyor screw blades 7 are welded.
During use, material (house refuse) is through the no axle conveyor screw head of inlet point entering the utility model, and to there not being axle conveyor screw afterbody (discharge port front end), owing to inertia and thrust, material directly falls into discharge port through screw motion.
Claims (2)
1. one kind is not had the axle DWG; Comprise actuating device (1), centre housing (2), cover plate (3), afterbody discharge port (5); It is characterized in that; Two parallel no axle conveyor screws (4) are connected with actuating device (1) through front axle (6), do not have axle conveyor screw (4) rear portion and only extend to afterbody discharge port (5) front end.
2. nothing axle DWG according to claim 1 is characterized in that, the interior ring end face (8) that does not have axle conveyor screw blade (7) is " T " shape to outer shroud end face (9) transition from narrow to wide.
Priority Applications (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN2011202777581U CN202163850U (en) | 2011-08-02 | 2011-08-02 | Shaftless double-screw conveyor |
Applications Claiming Priority (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN2011202777581U CN202163850U (en) | 2011-08-02 | 2011-08-02 | Shaftless double-screw conveyor |
Publications (1)
| Publication Number | Publication Date |
|---|---|
| CN202163850U true CN202163850U (en) | 2012-03-14 |
Family
ID=45799693
Family Applications (1)
| Application Number | Title | Priority Date | Filing Date |
|---|---|---|---|
| CN2011202777581U Expired - Fee Related CN202163850U (en) | 2011-08-02 | 2011-08-02 | Shaftless double-screw conveyor |
Country Status (1)
| Country | Link |
|---|---|
| CN (1) | CN202163850U (en) |
Cited By (3)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| CN104029994A (en) * | 2013-03-04 | 2014-09-10 | 中国农业机械化科学研究院呼和浩特分院 | Cantilever type half-shaft screw conveyor |
| CN105674293A (en) * | 2016-03-08 | 2016-06-15 | 北京中科通用能源环保有限责任公司 | Boiler-front feeding system |
| CN106827215A (en) * | 2017-03-13 | 2017-06-13 | 湖南三快而居住宅工业有限公司 | Material distributing machine and Concrete precast element production system |
-
2011
- 2011-08-02 CN CN2011202777581U patent/CN202163850U/en not_active Expired - Fee Related
Cited By (3)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| CN104029994A (en) * | 2013-03-04 | 2014-09-10 | 中国农业机械化科学研究院呼和浩特分院 | Cantilever type half-shaft screw conveyor |
| CN105674293A (en) * | 2016-03-08 | 2016-06-15 | 北京中科通用能源环保有限责任公司 | Boiler-front feeding system |
| CN106827215A (en) * | 2017-03-13 | 2017-06-13 | 湖南三快而居住宅工业有限公司 | Material distributing machine and Concrete precast element production system |
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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 |
Granted publication date: 20120314 Termination date: 20170802 |
|
| CF01 | Termination of patent right due to non-payment of annual fee |