CN2912232Y - Rape stalk smashing apparatus - Google Patents
Rape stalk smashing apparatus Download PDFInfo
- Publication number
- CN2912232Y CN2912232Y CN 200620071968 CN200620071968U CN2912232Y CN 2912232 Y CN2912232 Y CN 2912232Y CN 200620071968 CN200620071968 CN 200620071968 CN 200620071968 U CN200620071968 U CN 200620071968U CN 2912232 Y CN2912232 Y CN 2912232Y
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- chopping
- grass
- knife
- type
- moving knife
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- Expired - Fee Related
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Abstract
The utility model is a rape stem grass chopper for axial threshing device, which is used for chopping rape stem in the threshing device for returning into farmland. The grass chopper has two types. One type is the grass chopping incisor installed on the rub bar support of the short rub bar and incisor complex threshing cylinder to realize the grass chopping using high speed rotation of the cylinder, and this chopping is done without support. The other type is U-shaped grass chopping knife, wherein the U-shaped moving knife is installed on the threshing cylinder through knife holder, and the U-shaped fixed knife installed on the concave board, and the grass chopping is completed by cooperation between the moving knife and the fixed knife, and such chopping is done with support. The indoor bench test demonstrates that the device has good effect in chopping grass, low addition in power consumption, simple structure, convenient manufacture process and cheap price.
Description
Technical field
The utility model relates to a kind of rape stem stalk smashing apparatus of axial threshing device, is mainly used in the rape stem in the sheller unit is further shredded, and is beneficial to straw-returning.
Background technology
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, generally directly shed in the field by the rape stem that the sheller unit straw outlet comes out.Rape stem is thick, and moisture content is higher, and GVG relatively wheat paddy rice is much bigger, and the stem stalk of discharge is difficult to direct returning to farmland as not treated.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, and therefore the stalk smashing apparatus about rape stem does not still have report at present.The straw cutting tool of the sheller unit that Japan this Industrial Co., Ltd of plough invents (patent No. is: CN1589602A) better to the chopping effect of rice stem stalk, but rape stem is thick, moisture content is high, and not too suitable.
Summary of the invention
The utility model provides a kind of rape stem stalk smashing apparatus of axial threshing device, comprise " U " type moving knife, tool rest, " U " type stationary knife, broken straw board tooth and rub-bar support etc., it is characterized in that: stalk smashing apparatus has two kinds of forms, a kind of is broken straw board tooth, be installed on the rub-bar support of the compound threshing cylinder of short grain rod-plate tooth, utilize the high speed rotating of cylinder to realize broken grass, its cutting mode is not for there being the cutting of support, another kind is " U " type grass-smashing reamer, comprise " U " type moving knife and " U " type stationary knife, wherein " U " type moving knife is installed on the threshing cylinder width of cloth tube by tool rest, near straw outlet one side, " U " type stationary knife is installed on the notch board, cooperates by moving knife and stationary knife and finishes broken grass, its cutting mode is for there being the cutting of support, and broken straw board tooth and " U " type moving knife are staggered at width of cloth tube circumferencial direction.
The two-sided self-sharpening cutting edge that is of broken straw board tooth, on the rub-bar support that is threaded, " U " type moving knife is by being threaded on the tool rest, and tool rest is welded on the cylinder width of cloth tube, and three the moving knife circumference uniform distribution.
Rape stem stalk smashing apparatus provided by the present invention can be realized the chopping of rape stem, sheds, and satisfies the requirement of its straw-returning, and the adaptability to working environment is strong simultaneously, convenient processing and manufacture simple in structure, low price.
Description of drawings
The present invention is further described below in conjunction with drawings and Examples.
Fig. 1 is the master map of stalk smashing apparatus.
Fig. 2 is that " U " type cutter and broken straw board tooth are at the axial position view of threshing cylinder.
Fig. 3 is " U " type moving knife front view.
Fig. 4 is " U " type moving knife left view.
Fig. 5 is " U " type stationary knife front view.
Fig. 6 is " U " type stationary knife left view.
Fig. 7 is broken straw board tooth front view.
Among the figure: 1. axial threshing cylinder; 2. " U " type moving knife; 3. tool rest; 4. width of cloth tube; 5. rub-bar support; 6. broken straw board tooth; 7. notch board; 8. " U " type stationary knife.
Embodiment
A kind of rape stem stalk smashing apparatus of axial threshing device comprises " U " type moving knife 2, tool rest 3, " U " type stationary knife 8, broken straw board tooth 6 and rub-bar support 5 etc., the wherein broken straw board tooth 6 two-sided self-sharpening cutting edges that are, on the rub-bar support 5 that is threaded in the compound threshing cylinder 1 of short grain rod-plate tooth, utilize the high speed rotating of cylinder to realize broken grass, the combination of " U " type grass-smashing reamer, comprise " U " type moving knife 2 and " U " type stationary knife 8, wherein " U " type moving knife 2 is by being threaded on the tool rest 3, tool rest 3 is welded on the threshing cylinder width of cloth tube 4, near straw outlet one side, " U " type stationary knife is installed on the notch board 7, three " U " type moving knife 2 circumference uniform distributions are finished broken grass by moving knife and stationary knife cooperation.Broken straw board tooth 6 and " U " type moving knife 2 are staggered at width of cloth tube 4 circumferencial directions.The rape stem of second half section obtains chopping in the threshing chamber under the effect of broken straw board tooth and the combination of " U " type grass-smashing reamer, has reached the also stem stalk requirement in field, and power consumption increases few.
Claims (3)
1, a kind of rape stem stalk smashing apparatus, it is characterized in that: stalk smashing apparatus has two kinds of forms, a kind of is broken straw board tooth (6), be installed on the rub-bar support (5) of the compound threshing cylinder of short grain rod-plate tooth (1), another kind is at " U " type grass-smashing reamer, comprise " U " type moving knife (2) and " U " type stationary knife (8), wherein " U " type moving knife (2) is installed on the threshing cylinder width of cloth tube (4) by tool rest (3), near straw outlet one side, " U " type stationary knife is installed on the notch board (7), and broken straw board tooth (6) and " U " type moving knife (2) are staggered at width of cloth tube (4) circumferencial direction.
2, a kind of rape stem stalk smashing apparatus according to claim 1 is characterized in that: the two-sided self-sharpening cutting edge that is of broken straw board tooth (6), and on the rub-bar support that is threaded (5).
3, a kind of rape stem stalk smashing apparatus according to claim 1 is characterized in that: " U " type moving knife (2) is by being threaded on the tool rest (3), and tool rest (3) is welded on the cylinder width of cloth tube (4), and three the moving knife circumference uniform distribution.
Priority Applications (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN 200620071968 CN2912232Y (en) | 2006-05-30 | 2006-05-30 | Rape stalk smashing apparatus |
Applications Claiming Priority (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN 200620071968 CN2912232Y (en) | 2006-05-30 | 2006-05-30 | Rape stalk smashing apparatus |
Publications (1)
| Publication Number | Publication Date |
|---|---|
| CN2912232Y true CN2912232Y (en) | 2007-06-20 |
Family
ID=38166829
Family Applications (1)
| Application Number | Title | Priority Date | Filing Date |
|---|---|---|---|
| CN 200620071968 Expired - Fee Related CN2912232Y (en) | 2006-05-30 | 2006-05-30 | Rape stalk smashing apparatus |
Country Status (1)
| Country | Link |
|---|---|
| CN (1) | CN2912232Y (en) |
Cited By (8)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| CN102511239A (en) * | 2011-12-13 | 2012-06-27 | 无锡福尔沃坂工业机械有限公司 | Grass chopper |
| CN102630437A (en) * | 2012-04-08 | 2012-08-15 | 张连华 | Threshing cylinder of combine harvester provided with cutting knives |
| CN102657005A (en) * | 2012-04-19 | 2012-09-12 | 星光农机股份有限公司 | Longitudinal axial flow fully-feeding combine harvester threshing device with grass-chopping function |
| CN103477804A (en) * | 2013-09-24 | 2014-01-01 | 霍山鑫汇科技有限公司 | Stubble cleaner |
| WO2014015701A1 (en) * | 2012-07-27 | 2014-01-30 | 福田雷沃国际重工股份有限公司 | Straw chopping device of full-feeding combine harvester |
| CN104041248A (en) * | 2014-07-03 | 2014-09-17 | 金湖县兴鹏机械制造有限公司 | Double-faced cutting edge trapezoidal blade for straw smashing, throwing and returning machine matched with combine harvester |
| CN104303715A (en) * | 2014-09-11 | 2015-01-28 | 黑龙江省畜牧机械化研究所 | Straw picking-up and cutting recovery machine driven by hydraulic motor with adjustable rotating speed |
| CN106358576A (en) * | 2016-08-23 | 2017-02-01 | 华中农业大学 | Feeding rape stalk chopping device used for combine harvester |
-
2006
- 2006-05-30 CN CN 200620071968 patent/CN2912232Y/en not_active Expired - Fee Related
Cited By (10)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| CN102511239A (en) * | 2011-12-13 | 2012-06-27 | 无锡福尔沃坂工业机械有限公司 | Grass chopper |
| CN102630437A (en) * | 2012-04-08 | 2012-08-15 | 张连华 | Threshing cylinder of combine harvester provided with cutting knives |
| CN102657005A (en) * | 2012-04-19 | 2012-09-12 | 星光农机股份有限公司 | Longitudinal axial flow fully-feeding combine harvester threshing device with grass-chopping function |
| CN102657005B (en) * | 2012-04-19 | 2015-12-02 | 星光农机股份有限公司 | With the longitudinal axial flow all feeding-in combine sheller unit of broken careless function |
| WO2014015701A1 (en) * | 2012-07-27 | 2014-01-30 | 福田雷沃国际重工股份有限公司 | Straw chopping device of full-feeding combine harvester |
| CN103477804A (en) * | 2013-09-24 | 2014-01-01 | 霍山鑫汇科技有限公司 | Stubble cleaner |
| CN104041248A (en) * | 2014-07-03 | 2014-09-17 | 金湖县兴鹏机械制造有限公司 | Double-faced cutting edge trapezoidal blade for straw smashing, throwing and returning machine matched with combine harvester |
| CN104303715A (en) * | 2014-09-11 | 2015-01-28 | 黑龙江省畜牧机械化研究所 | Straw picking-up and cutting recovery machine driven by hydraulic motor with adjustable rotating speed |
| CN106358576A (en) * | 2016-08-23 | 2017-02-01 | 华中农业大学 | Feeding rape stalk chopping device used for combine harvester |
| CN106358576B (en) * | 2016-08-23 | 2018-12-11 | 华中农业大学 | Grazing Brassica napus stalk chopper for combine harvester |
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Legal Events
| Date | Code | Title | Description |
|---|---|---|---|
| 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 record no.: 2009320000127 Denomination of utility model: Rape stalk smashing apparatus Granted publication date: 20070620 License type: Exclusive license Record date: 20090220 |
|
| 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: 20070620 |