CN201393407Y - Tooth-type feeding device for cutting table auger - Google Patents
Tooth-type feeding device for cutting table auger Download PDFInfo
- Publication number
- CN201393407Y CN201393407Y CN2009200391461U CN200920039146U CN201393407Y CN 201393407 Y CN201393407 Y CN 201393407Y CN 2009200391461 U CN2009200391461 U CN 2009200391461U CN 200920039146 U CN200920039146 U CN 200920039146U CN 201393407 Y CN201393407 Y CN 201393407Y
- Authority
- CN
- China
- Prior art keywords
- tooth
- screw feeder
- helical blade
- ceding
- main body
- 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 tooth-type feeding device for a cutting table auger, which pertains to the technical field of agricultural machinery; the device comprises an auger body; L-shaped spiketeeth comprising a bucking bar and a bent head are fixed at an equal distance on the non-working surface of a helical blade of the auger body; the bucking bar of the L-shaped spike teeth extends towards the radial direction of the auger body; and the bent head stretches out of the periphery of the helical blade. The device can effectively improve the stability and reliability of the feeding, basically prevent the winding and blockage of auger and ensure the working smoothness of a combine harvester.
Description
Technical field
The utility model relates to a kind of screw feeder feeding unit that is used for rape combined harvester, especially a kind ofly is with tooth-like ceding of Taiwan screw feeder feeding unit, belongs to agricultural machinery technological field.
Background technology
Understand according to the applicant, existing rape combined harvester be with tooth-like ceding of Taiwan screw feeder feeding unit on each pitch, to weld 4 spike-tooths to form by general rape combined harvester ceding of Taiwan screw feeder blade.This type of rape combined harvester mainly utilizes rice/wheat combine to install perpendicular cutter improvement additional in the ceding of Taiwan and is used for gathering in the crops rape.During work, the stability and the reliability of material feeding are not high, and ceding of Taiwan screw feeder feeding clogging often takes place, can't operate as normal.Particularly in the process of the artificial transplanting rape of results, because thick, hard, feed quantity of crop stem and water content are relatively large, when common ceding of Taiwan screw feeder pushes material at spiral, the screw feeder blade with the contact of thick, hard crop stem in easily produce relative slip, crop can't be pushed to predetermined direction.Therefore the winding of ceding of Taiwan screw feeder, phenomenon of blocking often take place in the continuous operation, cause whole work not smooth.
The utility model content
The purpose of this utility model is: at the problem of above-mentioned prior art existence, a kind of tooth-like ceding of Taiwan screw feeder of being with of rape combined harvester feeding unit that is used for is proposed, this device can effectively improve the stability and the reliability of feeding, can avoid taking place screw feeder winding, clogging substantially, guarantee the work smoothness of combine.
In order to reach above purpose, of the present utility modelly be with tooth-like ceding of Taiwan screw feeder feeding unit to comprise the screw feeder main body, the equidistant fixing L shaped spike-tooth that constitutes by nail bar and elbow on the helical blade non-working surface of described screw feeder main body, the nail bar of described L shaped spike-tooth radially extends towards the screw feeder main body, and elbow stretches out the helical blade outer rim.
That optimizes is designed to, and described L shaped spike-tooth 1/4th pitch at interval is fixed on the helical blade non-working surface of screw feeder main body; Described elbow stretches out helical blade outer rim 10-20 millimeter; Described elbow leans forward 5 ° to 30 ° of hypsokinesis towards the screw propulsion direction.
Device of the present utility model can effectively improve the stability and the reliability of feeding, avoids taking place screw feeder winding, clogging substantially, guarantees the work smoothness of combine.
Description of drawings
Below in conjunction with accompanying drawing the utility model is further described.
Fig. 1 is the structural representation of an embodiment of the utility model.
Fig. 2 is the end view of Fig. 1.
Fig. 3 is the structure for amplifying schematic diagram of spike-tooth part among Fig. 1.
Fig. 4 is the vertical view of Fig. 3.
Embodiment
Embodiment one
Present embodiment is a kind of tooth-like ceding of Taiwan screw feeder of being with of rape combined harvester feeding unit that is used for, as depicted in figs. 1 and 2, on helical blade 3 non-working surfaces of original screw feeder main body 1, the sleeve 5 that 1/4th pitch equidistant welding in every interval is radially extended towards the screw feeder main body.After the L shaped spike-tooth 2 that is made of nail bar and elbow inserted sleeves 5, nail bar top was pushed down to be close to be fixed on the helical blade by press strip and (also can be adopted fixedly spike-tooth of welding).During work, can regulate the spike-tooth extension elongation as required with unscrewing the fixedly bolt of press strip, tightening fixedly thereafter, the bolt of press strip compresses spike-tooth.The elbow of spike-tooth 2 stretches out helical blade outer rim 10-20 millimeter, elbow and leans forward 5 ° to 30 ° of hypsokinesis be advisable (referring to Fig. 2) along the screw propulsion direction.
When the material of cutting off and being transferred delivers into the delivery chute feeding mouth via ceding of Taiwan screw feeder is horizontal, owing to have the spike-tooth that distributes along helical blade with tooth-like ceding of Taiwan screw feeder feeding unit, therefore can make material in the propelling movement process, constantly be impacted and provoke, guarantee that ceding of Taiwan screw feeder spiral conveying blade working face can contact with material all the time, avoided in the course of conveying material only contact and produced slip and can not push the bad result that material causes with the spiral conveying blade end.And along with the rotation with tooth-like ceding of Taiwan screw feeder, the crop material moves to the delivery chute feeding mouth along the axis direction of ceding of Taiwan screw feeder simultaneously, thereby finishes crop by the feeding of the ceding of Taiwan in carrying cell body.
Claims (5)
1. be with tooth-like ceding of Taiwan screw feeder feeding unit for one kind, comprise the screw feeder main body, it is characterized in that: the equidistant fixing L shaped spike-tooth that constitutes by nail bar and elbow on the helical blade non-working surface of described screw feeder main body, the nail bar of described L shaped spike-tooth radially extends towards the screw feeder main body, and elbow stretches out the helical blade outer rim.
2. according to claim 1ly be with tooth-like ceding of Taiwan screw feeder feeding unit, it is characterized in that: the sleeve that equidistant welding is radially extended towards the screw feeder main body on the helical blade non-working surface of described screw feeder main body, insert the L shaped spike-tooth that is made of nail bar and elbow in the described sleeve, described nail bar top is pushed down to be close to by press strip and is fixed on the helical blade.
3. according to claim 1 and 2ly be with tooth-like ceding of Taiwan screw feeder feeding unit, it is characterized in that: described L shaped spike-tooth 1/4th pitch at interval is fixed on the helical blade non-working surface of screw feeder main body.
4. according to claim 3ly be with tooth-like ceding of Taiwan screw feeder feeding unit, it is characterized in that: described elbow stretches out helical blade outer rim 10-20 millimeter.
5. according to claim 4ly be with tooth-like ceding of Taiwan screw feeder feeding unit, it is characterized in that: described elbow leans forward 5 ° to 30 ° of hypsokinesis along the screw propulsion direction.
Priority Applications (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN2009200391461U CN201393407Y (en) | 2009-04-28 | 2009-04-28 | Tooth-type feeding device for cutting table auger |
Applications Claiming Priority (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN2009200391461U CN201393407Y (en) | 2009-04-28 | 2009-04-28 | Tooth-type feeding device for cutting table auger |
Publications (1)
| Publication Number | Publication Date |
|---|---|
| CN201393407Y true CN201393407Y (en) | 2010-02-03 |
Family
ID=41615887
Family Applications (1)
| Application Number | Title | Priority Date | Filing Date |
|---|---|---|---|
| CN2009200391461U Expired - Fee Related CN201393407Y (en) | 2009-04-28 | 2009-04-28 | Tooth-type feeding device for cutting table auger |
Country Status (1)
| Country | Link |
|---|---|
| CN (1) | CN201393407Y (en) |
Cited By (2)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| CN107593114A (en) * | 2016-07-12 | 2018-01-19 | 迪尔公司 | Anti-wrap device for auger |
| CN109076778A (en) * | 2018-03-23 | 2018-12-25 | 江苏沃得农业机械有限公司 | A kind of anti-blocking anti-tangle cutting table auger of combine harvester |
-
2009
- 2009-04-28 CN CN2009200391461U patent/CN201393407Y/en not_active Expired - Fee Related
Cited By (2)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| CN107593114A (en) * | 2016-07-12 | 2018-01-19 | 迪尔公司 | Anti-wrap device for auger |
| CN109076778A (en) * | 2018-03-23 | 2018-12-25 | 江苏沃得农业机械有限公司 | A kind of anti-blocking anti-tangle cutting table auger of combine harvester |
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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: 20100203 Termination date: 20150428 |
|
| EXPY | Termination of patent right or utility model |