CN100376132C - Rape stem pre-cutting device - Google Patents
Rape stem pre-cutting device Download PDFInfo
- Publication number
- CN100376132C CN100376132C CNB2006100407348A CN200610040734A CN100376132C CN 100376132 C CN100376132 C CN 100376132C CN B2006100407348 A CNB2006100407348 A CN B2006100407348A CN 200610040734 A CN200610040734 A CN 200610040734A CN 100376132 C CN100376132 C CN 100376132C
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- China
- Prior art keywords
- rape
- cutting
- bearing
- delivery chute
- cutter shaft
- 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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Abstract
The present invention relates to a rape stalk pre-cutting device which is mainly used for preliminarily shredding rape entering a conveying groove to solve problems of coarse rape stalks, difficult conveyance and unsmooth threshing. Two disk knife blades of the present invention are arranged on a conveying groove frame by a knife shaft; the rotating direction of the knife blades is consistent with the motion direction of a conveying scraper on the connecting part of a cutting table auger and the conveying groove; the line speed of a knife edge is greatly higher than the speed of the conveying scraper. Cutting is realized by utilizing speed differences.
Description
Technical field
The present invention relates to the rape stem pre-cutting device that uses on a kind of rape combined harvester, the rape stem that is mainly used in entering delivery chute tentatively shreds.
Background technology
At present, along with the adjustment of the industrial structure, China's rapeseed cultivation area is increasing, and the rape mechanized harvest is extremely urgent.In the rape mechanized harvest, because rape stem is thick, moisture content is higher, and cane relatively wheat paddy rice is much bigger, and the stem stalk does not easily stop up in delivery chute as treated, is unfavorable for follow-up threshing operations in addition yet.China's rape combined harvester still is in research and development, experimental stage at present, does not also have ripe type to obtain large-area application, does not therefore still have report at present about rape stem pre-cutting device.
The patent No. is: the manual rotating disk harvester of CN IO55856A is when promoting to advance by manpower, and cutting disc is obstructed and rotates cutting, has only played the effect of ceding of Taiwan cutting, is not that cane is precut.The CN 1520929A reducing mechanism of Amada Co., Ltd. utilizes the thick discarded object of cutting disc cutting, but does not use on the rape harvest machinery.
Summary of the invention
The invention provides the oily Lay stem pre-cutting device that uses on a kind of rape combined harvester, comprise belt pulley, cutting disc, bearing, cutter shaft and the support of bearing, it is characterized in that: this device is positioned at the junction of ceding of Taiwan screw feeder and delivery chute, two cylinder blades are installed on the cutter shaft, cutter shaft is installed in the delivery chute bottom by bearing, and the direction of rotation of cutting disc is consistent with the direction of motion of paddled conveyor chain.
Cutting disc is connected on the cutter shaft by bolt, and the support of bearing is welded on the delivery chute bottom, and the knife-edge part linear velocity is higher than the conveying scraper velocity far away, utilizes speed difference, realizes cutting.
Rape stem pre-cutting device provided by the present invention, precuting cane in the time of can realizing the rape mechanized harvest, increase the conveying effect, the obstruction of minimizing in delivery chute, improve its threshing effect simultaneously, convenient processing and manufacture simple in structure, low price, thereby the problem of the thick difficulty of transportation of solution rape stem.
Description of drawings
The present invention is further described below in conjunction with drawings and Examples.
Fig. 1 is the ceding of Taiwan, precut device, delivery chute position view.
Fig. 2 is the enlarged drawing of I.
Fig. 3 is precut device, delivery chute schematic top plan view.
Fig. 4 is the enlarged drawing of II.
Fig. 5 is the precut device front view.
Among the figure: 1. the ceding of Taiwan; 2. ceding of Taiwan screw feeder: 3. by movable sprocket; 4. paddled conveyor chain; 5. delivery chute; 6. drive sprocket; 7. threshing cylinder; 8. precut device; 9. narrow groove; 10. belt pulley; 11. cutting disc; 12. bearing; 13. cutter shaft; 14. the support of bearing
Embodiment
Fig. 5 precut device front view comprises belt pulley 10, cutting disc 11, bearing 12, cutter shaft 13 and the support of bearing 14.Cutting disc 11 is connected on the flange of cutter shaft 13 by bolt, as shown in Figure 1, the cutter shaft 13 of precut device is connected with the support of bearing 14 by bearing 12, the support of bearing 14 is welded on delivery chute 5 bottoms, be positioned at ceding of Taiwan screw feeder 2 and paddled conveyor chain 4 junction bottom, this moment, delivery chute 5 bottoms had two narrow grooves 9, and cutting disc is placed in one.The direction of rotation of cutting disc 11 is consistent with the direction of motion of paddled conveyor chain 4, and the diameter of preferred cutting disc 11 is 220mm, and rotating speed is 1500r/min, utilizes edge of a knife linear velocity to be higher than the speed of paddled conveyor chain 4 far away, realizes cutting, helps the conveying of rape simultaneously.
During work, power is driven belt pulley 10 by the V-belt and is rotated by the intermediate propeller shaft on the delivery chute 5 input, further drives cutter shaft 13 rotations by key, because cutting disc 11 is by on the flange that is bolted to cutter shaft 13, so cutting disc 11 high speed rotating.When rape stem when ceding of Taiwan screw feeder 2 is carried backward, formed dissection at ceding of Taiwan screw feeder 2 and delivery chute by 11 pairs of canes of the cutting disc between the movable sprocket 3, cane after precut continues to move upward through delivery chute 5 under the effect of paddled conveyor chain, until entering threshing cylinder 7, realize subsequent jobs such as threshing separation.
Claims (2)
1. rape stem pre-cutting device, comprise belt pulley (10), cutting disc (11), bearing (12), cutter shaft (13) and the support of bearing (14), it is characterized in that: this device is positioned at the junction of ceding of Taiwan screw feeder (2) and delivery chute (5), two cylinder blades (11) are installed on the cutter shaft (13), cutter shaft (13) is installed in delivery chute (5) bottom by bearing (12), and the direction of rotation of cutting disc (11) is consistent with the direction of motion of paddled conveyor chain (4).
2. rape stem pre-cutting device according to claim 1 is characterized in that: cutting disc (11) is connected on the cutter shaft (13) by bolt, and the support of bearing (14) is welded on delivery chute (5) bottom.
Priority Applications (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CNB2006100407348A CN100376132C (en) | 2006-05-30 | 2006-05-30 | Rape stem pre-cutting device |
Applications Claiming Priority (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CNB2006100407348A CN100376132C (en) | 2006-05-30 | 2006-05-30 | Rape stem pre-cutting device |
Publications (2)
| Publication Number | Publication Date |
|---|---|
| CN1849864A CN1849864A (en) | 2006-10-25 |
| CN100376132C true CN100376132C (en) | 2008-03-26 |
Family
ID=37131383
Family Applications (1)
| Application Number | Title | Priority Date | Filing Date |
|---|---|---|---|
| CNB2006100407348A Expired - Fee Related CN100376132C (en) | 2006-05-30 | 2006-05-30 | Rape stem pre-cutting device |
Country Status (1)
| Country | Link |
|---|---|
| CN (1) | CN100376132C (en) |
Citations (6)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| DE3119938A1 (en) * | 1981-05-19 | 1982-12-16 | Schneider, Franz, 8547 Greding | Mower for combine harvesters |
| US5711140A (en) * | 1995-02-09 | 1998-01-27 | Claas Kommanditgesellschaft Auf Aktien | Self-propelling harvester thresher with composite cutting table |
| CN2341374Y (en) * | 1998-07-14 | 1999-10-06 | 奉贤县农具研究所 | Rape harvester |
| CN2439173Y (en) * | 2000-08-17 | 2001-07-18 | 南通五丰农业机械有限公司 | Multi-functional harvester |
| CN2582350Y (en) * | 2002-05-28 | 2003-10-29 | 上海市农业机械研究所 | Rape-cutting platform |
| CN2686297Y (en) * | 2002-06-20 | 2005-03-23 | 上海市农业机械研究所 | Multifunctional rape harvester |
-
2006
- 2006-05-30 CN CNB2006100407348A patent/CN100376132C/en not_active Expired - Fee Related
Patent Citations (6)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| DE3119938A1 (en) * | 1981-05-19 | 1982-12-16 | Schneider, Franz, 8547 Greding | Mower for combine harvesters |
| US5711140A (en) * | 1995-02-09 | 1998-01-27 | Claas Kommanditgesellschaft Auf Aktien | Self-propelling harvester thresher with composite cutting table |
| CN2341374Y (en) * | 1998-07-14 | 1999-10-06 | 奉贤县农具研究所 | Rape harvester |
| CN2439173Y (en) * | 2000-08-17 | 2001-07-18 | 南通五丰农业机械有限公司 | Multi-functional harvester |
| CN2582350Y (en) * | 2002-05-28 | 2003-10-29 | 上海市农业机械研究所 | Rape-cutting platform |
| CN2686297Y (en) * | 2002-06-20 | 2005-03-23 | 上海市农业机械研究所 | Multifunctional rape harvester |
Also Published As
| Publication number | Publication date |
|---|---|
| CN1849864A (en) | 2006-10-25 |
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Legal Events
| Date | Code | Title | Description |
|---|---|---|---|
| C06 | Publication | ||
| PB01 | Publication | ||
| C10 | Entry into substantive examination | ||
| SE01 | Entry into force of request for substantive examination | ||
| C14 | Grant of patent or utility model | ||
| GR01 | Patent grant | ||
| EE01 | Entry into force of recordation of patent licensing contract |
Assignee: Jiangsu World Agricultural Machinery Co., Ltd. Assignor: Jiangsu University Contract fulfillment period: 2009.1.1 to 2014.12.31 contract change Contract record no.: 2009320000127 Denomination of invention: Rape stem pre-cutting device Granted publication date: 20080326 License type: Exclusive license Record date: 2009.2.20 |
|
| LIC | Patent licence contract for exploitation submitted for record |
Free format text: EXCLUSIVE LICENSE; TIME LIMIT OF IMPLEMENTING CONTACT: 2009.1.1 TO 2014.12.31; CHANGE OF CONTRACT Name of requester: JIANGSU WODE AGRICULTURE MECHANICAL CO., LTD. Effective date: 20090220 |
|
| C17 | Cessation of patent right | ||
| CF01 | Termination of patent right due to non-payment of annual fee |
Granted publication date: 20080326 Termination date: 20130530 |