CN103693390B - A kind of straight feeding screw feeder - Google Patents
A kind of straight feeding screw feeder Download PDFInfo
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- CN103693390B CN103693390B CN201310668197.1A CN201310668197A CN103693390B CN 103693390 B CN103693390 B CN 103693390B CN 201310668197 A CN201310668197 A CN 201310668197A CN 103693390 B CN103693390 B CN 103693390B
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- screw feeder
- blade
- screw
- conveyor shaft
- feeder
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Abstract
The invention discloses a kind of straight feeding screw feeder, belong to feeder equipment field.It includes the anti-blade of screw feeder short blade, screw feeder, long scraper plate；Described screw feeder short blade constitutes double-spiral structure with a part for screw feeder blade；Described screw feeder short blade and screw feeder blade are 1:5 along screw conveyor shaft axis direction length ratio；Described long scraper plate is fixed on screw conveyor shaft one end, and the double-spiral structure that long scraper plate one end is formed with screw feeder blade with screw feeder short blade is connected, and one end of other end blade anti-with screw feeder interfixes；It is additionally provided with dust cover on described screw conveyor shaft, and dust cover is fixed on the other end of the anti-blade of screw feeder.A screw feeder blade part of the present invention is to feed in double-spiral structure, beneficially feeding process, it is also possible to realizes the quick cleaning to material bonding on screw feeder equipment, improves production efficiency.
Description
Technical field
The present invention relates to a kind of feeder equipment, particularly relate to a kind of straight feeding screw feeder.
Background technology
Feeding extruder principle: material passage is carried out helical feed by the helical blade of rotation, and the power making material not rotate together with the screw feeder blade of feeding extruder is material own wt and the feeder equipment casing frictional resistance to material.Screw feeder is commonly used to push graininess, powdery or the plant equipment of lump material, uses screw feeder to push material and has considerable advantage, and such as power is big, and efficiency is high, pushes direction flexible, and the most key is that material there is no loss during pushing.
But currently used screw feeder all uses single coil configuration, and screw feeder is also one direction operating, but in actual production, feeding process for screw feeder it is frequently necessary to charging, and the frictional resistance being subject in single coil configuration feeding process can limit the charging performance of feeder equipment, powder, pasty state material, glass fibre and the feeding of inorganic filler, single coil configuration is difficult to；Additionally for materials such as powder, pasty state material, glass fibre and inorganic fillers, it is easy to be bonded on screw feeder equipment after its conveying, and removing for these materials is the most more intractable, at this moment it is accomplished by providing the blade of a kind of reverse rotation so that from screw feeder equipment loading and unloading material, improves production efficiency.
Chinese Patent Application No.: 201010138125.2, publication date: on October 12nd, 2011, disclose the patent document of a entitled a kind of Bidirectional auger, it includes inside and outside screw feeder blade and main thick stick pipe, inside and outside screw feeder blade is helical form, and correspondence is uniformly laid on the inside and outside wall of whole main thick stick pipe respectively, and the hand of spiral of inside and outside screw feeder blade installing is contrary, constitutes inside and outside screw feeder structure；Being uniformly arranged multiple open-work on the anterior wall of main thick stick pipe, the rear portion of main thick stick pipe is connected with one end one of multiple connecting plates, and the other end of multiple connecting plates is connected with one end one of pipeloop termination, and the other end of pipeloop termination is connected with axostylus axostyle one.This invention design science, reasonable, original, simple in construction, make easily, save material, save the energy, easy to use, practical, this invention is Bidirectional auger, and it is the most relatively low that Bidirectional auger generally uses the life-span, and belong to single-screw screw feeder, considerable restraint is still had for the charging performance in feeding process；Additionally this Bidirectional auger is only capable of realizing to both direction feeding function, is still difficult to for discharging.
Summary of the invention
1
, problem to be solved
It is single-screw screw feeder for existing screw feeder equipment, charging performance in feeding process has considerable restraint, the most all it is not provided with equipment cleaning structure, material for being bonded on screw feeder equipment is difficult to the problems such as cleaning, the invention provides a kind of straight feeding screw feeder, its screw feeder blade part is double-spiral structure, material time of staying in screw rod is short, it is beneficial in feeding process feed, anti-screw feeder blade and scraper plate it is additionally provided with on it, the cleaning to material bonding on screw feeder equipment can be realized, improve production efficiency.
2
, technical scheme
For solving the problems referred to above, the present invention adopts the following technical scheme that.
A kind of straight feeding screw feeder, including screw conveyor shaft, the screw feeder blade that is welded on screw conveyor shaft, also includes the anti-blade of screw feeder short blade, screw feeder, long scraper plate；Described screw feeder short blade constitutes double-spiral structure with a part for screw feeder blade；Described screw feeder short blade and screw feeder blade are 1:5 along screw conveyor shaft axis direction length ratio；Described long scraper plate is fixed on screw conveyor shaft one end, and the double-spiral structure that long scraper plate one end is formed with screw feeder blade with screw feeder short blade is connected, and one end of other end blade anti-with screw feeder interfixes；It is additionally provided with dust cover on described screw conveyor shaft, and dust cover is fixed on the other end of the anti-blade of screw feeder.
Preferably, described screw feeder blade, screw feeder short blade are left-handed, and the anti-blade of screw feeder is dextrorotation.
Preferably, the other end of described screw conveyor shaft is additionally provided with back-up ring, and the dead in line of the axis of back-up ring and screw conveyor shaft.
3
, beneficial effect
Compared to prior art, the invention have the benefit that
(1) present invention includes screw feeder blade, screw feeder short blade, and screw feeder short blade constitutes double-spiral structure with a part of of screw feeder blade；Screw feeder short blade and screw feeder blade are 1:5 along screw conveyor shaft axis direction length ratio, and material time of staying in screw rod is short, beneficially feed in feeding process,
(2) double-spiral structure top of the present invention is also associated with scraper plate, being additionally provided with anti-screw feeder blade, long scraper plate is fixed on screw conveyor shaft one end, and one end of long scraper plate other end blade anti-with screw feeder interfixes, the cleaning to material bonding on screw feeder equipment can be realized, improve production efficiency.
(3) other end of screw conveyor shaft of the present invention is additionally provided with back-up ring, and the axis of back-up ring and the dead in line of screw conveyor shaft, can strengthen the axial restraint of screw conveyor shaft, it is ensured that more stable during screw conveyor shaft seam.
(4) it is additionally provided with dust cover on screw conveyor shaft of the present invention, and dust cover is fixed on the other end of the anti-blade of screw feeder, can effectively prevent screw feeder blade from bringing other objectionable impurities in rotary course into and damage screw feeder blade, thus ensure the work well of screw feeder blade.
Accompanying drawing explanation
Fig. 1 is the structural representation of the present invention；
Label declaration in figure: 1, screw conveyor shaft；2, screw feeder blade；3, screw feeder short blade；4, long scraper plate；5, the anti-blade of screw feeder；6, dust cover 7, back-up ring.
Detailed description of the invention
For further appreciating that present disclosure, describe the present invention below in conjunction with Figure of description and specific embodiment.
Embodiment
1
As it is shown in figure 1, a kind of straight feeding screw feeder, including screw conveyor shaft 1, the screw feeder blade 2 that is welded on screw conveyor shaft 1, also include the anti-blade of screw feeder short blade 3, screw feeder 5, long scraper plate 4；Screw feeder short blade 3 constitutes double-spiral structure with a part for screw feeder blade 2；Screw feeder short blade 3 and screw feeder blade 2 are 1:5 along screw conveyor shaft 1 axis direction length ratio；Long scraper plate 4 is fixed on screw conveyor shaft 1 one end, and the double-spiral structure that long scraper plate 4 one end is formed with screw feeder blade 2 with screw feeder short blade 3 is connected, and one end of other end blade anti-with screw feeder 5 interfixes；It is additionally provided with dust cover 6 on described screw conveyor shaft 1, and dust cover 6 is fixed on the other end of the anti-blade of screw feeder 5.
It addition, screw feeder blade 2, screw feeder short blade 3 are left-handed, the anti-blade of screw feeder 5 is dextrorotation.The other end of screw conveyor shaft 1 is additionally provided with back-up ring 7, and the dead in line of the axis of back-up ring 7 and screw conveyor shaft 1.
When the present invention uses, being arranged on feeder by this feeding extruder, screw feeder equipment is in the course of the work, material is under double-stranded effect, material time of staying in screw rod is short, and in feeding process, charging is convenient, it is beneficial to operate the operation of employee, after material transportation completes, for being bonded in the leftover materials on screw feeder equipment, under the effect of anti-screw feeder blade and long scraper plate, can remove fast and effectively, be conducive to improving productivity ratio.
Claims (3)
1. a straight feeding screw feeder, including screw conveyor shaft (1), the screw feeder blade (2) that is welded on screw conveyor shaft (1), its feature exists
In, also include screw feeder short blade (3), the anti-blade of screw feeder (5), long scraper plate (4)；Described screw feeder short blade (3) and screw feeder
A part for blade (2) constitutes double-spiral structure；Screw feeder blade (2) is continuous blade, described screw feeder short blade (3) with
Screw feeder blade (2) is 1:5 along screw conveyor shaft (1) axis direction length ratio；Described long scraper plate (4) is fixed on screw conveyor shaft
(1) one end, and the double-spiral structure that long scraper plate (4) one end is formed with screw feeder blade (2) with screw feeder short blade (3) is connected,
One end of other end blade anti-with screw feeder (5) interfixes；Dust cover (6) it is additionally provided with on described screw conveyor shaft (1), and dust-proof
Cover (6) is fixed on the other end of the anti-blade of screw feeder (5).
A kind of straight feeding screw feeder the most according to claim 1, described screw feeder blade (2), screw feeder short blade (3) are a left side
Rotation, the anti-blade of screw feeder (5) is dextrorotation.
A kind of straight feeding screw feeder the most according to claim 1 and 2, the other end of described screw conveyor shaft (1) is additionally provided with back-up ring (7),
And the dead in line of the axis of back-up ring (7) and screw conveyor shaft (1).
Priority Applications (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN201310668197.1A CN103693390B (en) | 2013-12-11 | 2013-12-11 | A kind of straight feeding screw feeder |
Applications Claiming Priority (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN201310668197.1A CN103693390B (en) | 2013-12-11 | 2013-12-11 | A kind of straight feeding screw feeder |
Publications (2)
| Publication Number | Publication Date |
|---|---|
| CN103693390A CN103693390A (en) | 2014-04-02 |
| CN103693390B true CN103693390B (en) | 2016-12-14 |
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| Application Number | Title | Priority Date | Filing Date |
|---|---|---|---|
| CN201310668197.1A Active CN103693390B (en) | 2013-12-11 | 2013-12-11 | A kind of straight feeding screw feeder |
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| CN (1) | CN103693390B (en) |
Families Citing this family (2)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| CN106628886A (en) * | 2016-12-12 | 2017-05-10 | 天津市艾盟科技发展有限公司 | Embedded type double helix quantitative dosing machine |
| CN108339633A (en) * | 2018-01-11 | 2018-07-31 | 四川安达尔环保工程有限公司 | A kind of cellulosic waste material disintegrating apparatus |
Citations (5)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| CN2504231Y (en) * | 2001-10-12 | 2002-08-07 | 沈恒 | Steady feeder |
| CN202414680U (en) * | 2011-09-30 | 2012-09-05 | 河南国控宇飞电子玻璃有限公司 | Spiral feeder for industrial dosing production |
| CN203112017U (en) * | 2013-03-04 | 2013-08-07 | 株洲新时代输送机械有限公司 | Variable-diameter variable-pitch screw conveyer |
| CN203158725U (en) * | 2013-04-22 | 2013-08-28 | 大石桥市中建镁砖有限公司 | Refractory brick material screw feeder |
| CN203652624U (en) * | 2013-12-11 | 2014-06-18 | 芜湖欣荣管业科技有限公司 | Horizontal feed auger |
Family Cites Families (2)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| JP2001231345A (en) * | 2000-02-24 | 2001-08-28 | Kubota Corp | Unloader structure for combine harvester |
| JP2006188302A (en) * | 2004-12-28 | 2006-07-20 | Maruyasu:Kk | Material supply device |
-
2013
- 2013-12-11 CN CN201310668197.1A patent/CN103693390B/en active Active
Patent Citations (5)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| CN2504231Y (en) * | 2001-10-12 | 2002-08-07 | 沈恒 | Steady feeder |
| CN202414680U (en) * | 2011-09-30 | 2012-09-05 | 河南国控宇飞电子玻璃有限公司 | Spiral feeder for industrial dosing production |
| CN203112017U (en) * | 2013-03-04 | 2013-08-07 | 株洲新时代输送机械有限公司 | Variable-diameter variable-pitch screw conveyer |
| CN203158725U (en) * | 2013-04-22 | 2013-08-28 | 大石桥市中建镁砖有限公司 | Refractory brick material screw feeder |
| CN203652624U (en) * | 2013-12-11 | 2014-06-18 | 芜湖欣荣管业科技有限公司 | Horizontal feed auger |
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| Publication number | Publication date |
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| CN103693390A (en) | 2014-04-02 |
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| C06 | Publication | ||
| PB01 | Publication | ||
| C10 | Entry into substantive examination | ||
| SE01 | Entry into force of request for substantive examination | ||
| C41 | Transfer of patent application or patent right or utility model | ||
| CB03 | Change of inventor or designer information |
Inventor after: Lin Hao Inventor before: Luo Lin |
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| COR | Change of bibliographic data | ||
| TA01 | Transfer of patent application right |
Effective date of registration: 20160921 Address after: 226600 15 groups, free village, Haian Town, Haian County, Nantong, Jiangsu Applicant after: NANTONG HAIGAO CNC MACHINERY CO., LTD. Address before: 241000 Anhui Province, Wuhu City Jiujiang Jiuzi Road Economic Development Zone Business Center Applicant before: WUHU XINRONG PIPE INDUSTRY SCIENCE & TECHNOLOGY CO., LTD. |
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| C14 | Grant of patent or utility model | ||
| GR01 | Patent grant |