CN102582874A - Transversely-circular material pushing screw - Google Patents

Transversely-circular material pushing screw Download PDF

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Publication number
CN102582874A
CN102582874A CN2012100590048A CN201210059004A CN102582874A CN 102582874 A CN102582874 A CN 102582874A CN 2012100590048 A CN2012100590048 A CN 2012100590048A CN 201210059004 A CN201210059004 A CN 201210059004A CN 102582874 A CN102582874 A CN 102582874A
Authority
CN
China
Prior art keywords
flight
catch
external diameter
screw rod
dextrorotation
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.)
Pending
Application number
CN2012100590048A
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Chinese (zh)
Inventor
张悦
左丽娜
马玉强
左友铭
张希川
Current Assignee (The listed assignees may be inaccurate. Google has not performed a legal analysis and makes no representation or warranty as to the accuracy of the list.)
Shenyang University of Technology
Original Assignee
Shenyang University of Technology
Priority date (The priority date 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 date listed.)
Filing date
Publication date
Application filed by Shenyang University of Technology filed Critical Shenyang University of Technology
Priority to CN2012100590048A priority Critical patent/CN102582874A/en
Publication of CN102582874A publication Critical patent/CN102582874A/en
Pending legal-status Critical Current

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Abstract

A transversely-circular material pushing screw comprises a feeding screw and a returning screw, and is characterized in that a round stop sheet is arranged at the left end of a main journal of the feeding screw and connected with a dextrorotatory equant spiral sheet, a large stop piece is arranged at the right end of the main journal and connected with a levorotatory conical spiral sheet, a large stop sheet is arranged at the left end of a main journal of the returning screw and connected with a dextrorotatory conical spiral sheet, and a round stop sheet is arranged at the right end of the main journal and connected with a levorotatory equant spiral sheet. The feeding screw and the returning screw are parallelly mounted on a feeding box, and the left ends of the two screws are connected with a motor through a gear. The transversely-circular material pushing screw can be used for uniformly pushing materials, powder can circularly and transversely flow in the feeding box without local accumulation.

Description

A kind of traverse cycle pushing screw rod
Technical field:
The present invention relates to a kind of screw rod, particularly a kind of traverse cycle pushing screw rod.
Background technology:
The general lower feed box control loading that adopts of pulvis packing is provided with a plurality of feed openings for improving packaging efficiency, adopts screw rod that pulvis is seen off by lower feed box downwards, is filled in the packaging bag.Lower feed box is equipped with the hopper that is used to feed in raw material, and can be positioned at the hopper side or the back side, but all needs horizontal pushing screw rod in the lower feed box, and the pulvis material is shifted onto around each blanking screw rod.The form of pushing screw rod will influence the distribution of pulvis in hopper with control, possibly appear at the phenomenon of piling up on one side, make the pulvis loosening degree uneven, influence cutting stock precision.
In order not allow the pulvis in the lower feed box to produce accumulation, can change pulvis transverse flow direction through changing the pushing screw rod local structure; It can be circulated in lower feed box; Thereby do not influence the pulvis loosening degree, just do not influence cutting stock precision yet, just pack precision.
Summary of the invention:
Goal of the invention: the present invention provides a kind of traverse cycle pushing screw rod, its objective is pulvis to be packaged can cycles back and forth be flowed in lower feed box, does not produce local accumulation.
Technical scheme: the present invention implements according to following technical scheme: a kind of traverse cycle pushing screw rod; Constitute by feeding spiro rod (1) and feed back screw rod (6); The crank journal left end that it is characterized in that feeding spiro rod (1) is provided with round catch (2) and links to each other with the isometrical flight of dextrorotation (3), and the crank journal right-hand member is provided with big catch (5) and links to each other with left-handed awl flight (4); The crank journal left end of feed back screw rod (6) is provided with big catch (10) and links to each other with dextrorotation awl flight (9), and the crank journal right-hand member is provided with round catch (7) and links to each other with left-handed isometrical flight (8).
Circle catch (2), the isometrical flight of dextrorotation (3), circle catch (7) are identical with the external diameter of left-handed isometrical flight (8); Big catch (5) is identical with the external diameter of big catch (10); Big catch (5) external diameter is 1-2 a times of circle catch (2) external diameter; The external diameter of left-handed awl flight (4) is decreased to the external diameter of the isometrical flight of dextrorotation (3) gradually from the external diameter of big catch (5); The external diameter of dextrorotation awl flight (9) reduces the external diameter of left-handed isometrical flight (8) gradually from the external diameter of big catch (10).
Left-handed awl flight (4) and dextrorotation awl flight (9) are 1-3 circle flight; The space that 5mm-20mm is all arranged between the end of the end of left-handed awl flight (4) and the isometrical flight of dextrorotation (3) and between the end of the end of dextrorotation awl flight (9) and left-handed isometrical flight (8).
Feeding spiro rod (1) and feed back screw rod (6) are installed in parallel on the lower feed box (11), and left end links to each other with electrical motor (13) through gear (12).
Advantage and effect: through enforcement of the present invention, a kind of traverse cycle pushing screw rod can be carried out even pusher, and pulvis can cycles back and forth flow in hopper, does not produce local accumulation.
Description of drawings:
Fig. 1 is a kind of constructional drawing of traverse cycle pushing screw rod.
Fig. 2 is the assembly drowing of a kind of traverse cycle pushing screw rod in lower feed box.
Fig. 3 is the transmission diagram of a kind of traverse cycle pushing screw rod in lower feed box.
Mark among the figure: 1-feeding spiro rod, 2,7-circle catch, the isometrical flight of 3-dextrorotation, the left-handed awl flight of 4-, 5, the big catch of 10-, 6-feed back screw rod, the left-handed isometrical flight of 8-, 9-dextrorotation awl flight, 11-lower feed box, 12-gear, 13-electrical motor, 14-hopper.
The specific embodiment:
A kind of traverse cycle pushing screw rod; Constitute by feeding spiro rod (1) and feed back screw rod (6); The crank journal left end that it is characterized in that feeding spiro rod (1) is provided with round catch (2) and links to each other with the isometrical flight of dextrorotation (3), and the crank journal right-hand member is provided with big catch (5) and links to each other with left-handed awl flight (4); The crank journal left end of feed back screw rod (6) is provided with big catch (10) and links to each other with dextrorotation awl flight (9), and the crank journal right-hand member is provided with round catch (7) and links to each other with left-handed isometrical flight (8).
Circle catch (2), the isometrical flight of dextrorotation (3), circle catch (7) are identical with the external diameter of left-handed isometrical flight (8); Big catch (5) is identical with the external diameter of big catch (10); Big catch (5) external diameter is 1-2 a times of circle catch (2) external diameter; The external diameter of left-handed awl flight (4) is decreased to the external diameter of the isometrical flight of dextrorotation (3) gradually from the external diameter of big catch (5); The external diameter of dextrorotation awl flight (9) reduces the external diameter of left-handed isometrical flight (8) gradually from the external diameter of big catch (10).
Left-handed awl flight (4) and dextrorotation awl flight (9) are 1-3 circle flight; The space that 5mm-20mm is all arranged between the end of the end of left-handed awl flight (4) and the isometrical flight of dextrorotation (3) and between the end of the end of dextrorotation awl flight (9) and left-handed isometrical flight (8).
Feeding spiro rod (1) and feed back screw rod (6) are installed in parallel on the lower feed box (11), and left end links to each other with electrical motor (13) through gear (12).Electrical motor (13) drives feeding spiro rod (1) and feed back screw rod (6) rotation through gear (12).
Pulvis gets into lower feed box (11) through hopper (14), and feeding spiro rod (1) pushes pulvis to the right through the isometrical flight of dextrorotation (3), when arriving right-hand member; Left-handed awl flight (4) pushes back pulvis left again, and pulvis is flowed to feed back screw rod (6), and feed back screw rod (6) pushes back pulvis left through left-handed isometrical flight (8); When arriving left end; Dextrorotation awl flight (9) pushes pulvis to the right again, pulvis is flowed to feeding spiro rod (1), thereby circulate about making pulvis in lower feed box (11).
Big catch (5,10) and circle catch (2,7) can stop that pulvis flows to the pushing screw rod outer end.

Claims (4)

1. traverse cycle pushing screw rod; Constitute by feeding spiro rod (1) and feed back screw rod (6); The crank journal left end that it is characterized in that feeding spiro rod (1) is provided with round catch (2) and links to each other with the isometrical flight of dextrorotation (3), and the crank journal right-hand member is provided with big catch (5) and links to each other with left-handed awl flight (4); The crank journal left end of feed back screw rod (6) is provided with big catch (10) and links to each other with dextrorotation awl flight (9), and the crank journal right-hand member is provided with round catch (7) and links to each other with left-handed isometrical flight (8).
2. a kind of traverse cycle pushing screw rod according to claim 1 is characterized in that circle catch (2), the isometrical flight of dextrorotation (3), circle catch (7) are identical with the external diameter of left-handed isometrical flight (8); Big catch (5) is identical with the external diameter of big catch (10); Big catch (5) external diameter is 1-2 a times of circle catch (2) external diameter; The external diameter of left-handed awl flight (4) is decreased to the external diameter of the isometrical flight of dextrorotation (3) gradually from the external diameter of big catch (5); The external diameter of dextrorotation awl flight (9) reduces the external diameter of left-handed isometrical flight (8) gradually from the external diameter of big catch (10).
3. a kind of traverse cycle pushing screw rod according to claim 1 is characterized in that left-handed awl flight (4) and dextrorotation awl flight (9) is 1-3 circle flight; The space that 5mm-20mm is all arranged between the end of the end of left-handed awl flight (4) and the isometrical flight of dextrorotation (3) and between the end of the end of dextrorotation awl flight (9) and left-handed isometrical flight (8).
4. a kind of traverse cycle pushing screw rod according to claim 1 is characterized in that feeding spiro rod (1) and feed back screw rod (6) are installed in parallel on the lower feed box (11), and left end links to each other with electrical motor (13) through gear (12).
CN2012100590048A 2012-03-08 2012-03-08 Transversely-circular material pushing screw Pending CN102582874A (en)

Priority Applications (1)

Application Number Priority Date Filing Date Title
CN2012100590048A CN102582874A (en) 2012-03-08 2012-03-08 Transversely-circular material pushing screw

Applications Claiming Priority (1)

Application Number Priority Date Filing Date Title
CN2012100590048A CN102582874A (en) 2012-03-08 2012-03-08 Transversely-circular material pushing screw

Publications (1)

Publication Number Publication Date
CN102582874A true CN102582874A (en) 2012-07-18

Family

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Family Applications (1)

Application Number Title Priority Date Filing Date
CN2012100590048A Pending CN102582874A (en) 2012-03-08 2012-03-08 Transversely-circular material pushing screw

Country Status (1)

Country Link
CN (1) CN102582874A (en)

Citations (11)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
JPH0958841A (en) * 1995-08-22 1997-03-04 Midori Bussan Kk Vegetation base material agitating feed hopper
US5984218A (en) * 1996-04-10 1999-11-16 Heyco, Inc. Portable mixer with roughagecutting auger
WO2002062683A1 (en) * 2001-02-07 2002-08-15 Dunbriar Investments Limited Screw conveyor comprising two concentric shaftless screws
GB2395933A (en) * 2002-12-04 2004-06-09 Teg Environmental Plc Twin augur assembly
CN100998295A (en) * 2007-01-11 2007-07-18 河北省农林科学院遗传生理研究所 Machine for filling cottonseed shell into transfusion bottle
CN201258192Y (en) * 2008-09-05 2009-06-17 张兆奇 Double helix crushing feeder
CN201573955U (en) * 2009-09-09 2010-09-08 远中杰 Powder split-charging screw rod
CN101875435A (en) * 2010-06-13 2010-11-03 无锡锡东能源科技有限公司 Screw feeder of loose materials
CN201647592U (en) * 2010-01-29 2010-11-24 吴江市江达机械制造有限公司 Multigang screw type conveyer
CN201872994U (en) * 2010-10-31 2011-06-22 安徽友特自动化设备有限公司 Feed bin with spiral discharging structure
CN202541885U (en) * 2012-03-08 2012-11-21 沈阳工业大学 Cross circulation pushing screw

Patent Citations (11)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
JPH0958841A (en) * 1995-08-22 1997-03-04 Midori Bussan Kk Vegetation base material agitating feed hopper
US5984218A (en) * 1996-04-10 1999-11-16 Heyco, Inc. Portable mixer with roughagecutting auger
WO2002062683A1 (en) * 2001-02-07 2002-08-15 Dunbriar Investments Limited Screw conveyor comprising two concentric shaftless screws
GB2395933A (en) * 2002-12-04 2004-06-09 Teg Environmental Plc Twin augur assembly
CN100998295A (en) * 2007-01-11 2007-07-18 河北省农林科学院遗传生理研究所 Machine for filling cottonseed shell into transfusion bottle
CN201258192Y (en) * 2008-09-05 2009-06-17 张兆奇 Double helix crushing feeder
CN201573955U (en) * 2009-09-09 2010-09-08 远中杰 Powder split-charging screw rod
CN201647592U (en) * 2010-01-29 2010-11-24 吴江市江达机械制造有限公司 Multigang screw type conveyer
CN101875435A (en) * 2010-06-13 2010-11-03 无锡锡东能源科技有限公司 Screw feeder of loose materials
CN201872994U (en) * 2010-10-31 2011-06-22 安徽友特自动化设备有限公司 Feed bin with spiral discharging structure
CN202541885U (en) * 2012-03-08 2012-11-21 沈阳工业大学 Cross circulation pushing screw

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Application publication date: 20120718