CN202310635U - Straw chopping type snapping roll device of self-propelled corn combine - Google Patents
Straw chopping type snapping roll device of self-propelled corn combine Download PDFInfo
- Publication number
- CN202310635U CN202310635U CN2012200114066U CN201220011406U CN202310635U CN 202310635 U CN202310635 U CN 202310635U CN 2012200114066 U CN2012200114066 U CN 2012200114066U CN 201220011406 U CN201220011406 U CN 201220011406U CN 202310635 U CN202310635 U CN 202310635U
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- CN
- China
- Prior art keywords
- straw
- self
- snapping bar
- snapping roll
- straw chopping
- 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 utility model provides a straw chopping type snapping roll device of a self-propelled corn combine, belonging to the technical field of agricultural machinery. The device comprises a pair of contrarotating snapping roll sets and is characterized in that a straw chopping cutter set occludes with the snapping roll sets; and the straw chopping cutter set and the snapping roll sets are arranged triangularly. The device has the following beneficial effects: the device chops the corn straws in corn snapping so as to ensure the stubble height; and meanwhile, the traditional straw returning mechanisms are not used, thus reducing energy consumption and cost.
Description
Technical field
The utility model relates to a kind of agricultural machinery parts, specifically a kind of self-propelled corn combine crushed stalk formula snapping bar device.
Background technology
The motor-driven fringe technology comparative maturity of plucking of corn is used for many years.But traditional snapping bar (like Fig. 3) through to changeing the rotation of snapping bar group 2, pulls cereal 1 (maize straw) downwards in the reaping corn process, simultaneously corncob is sloughed from stalk, only plays the effect that maize straw is helped and strained.
In addition, according to China's rural area plantation needs, the cutting height of maize straw there is certain requirement.Mainly be through on corn picker, adding straw-returning mechanism, guaranteeing the stalk cutting height now on the market.Though use straw-returning mechanism to solve the stalk handling problem; But the maximum drawback that exists is the consumption of the energy; According to incompletely statistics, straw-returning mechanism has taken 1/3 of about whole grain header power, simultaneously owing to adopt the engine of big power; Not only cause use cost to rise overally, grain header can cause energy waste because of the use of the engine of power greatly in the walking process that non-stalk is handled in addition.
The utility model content
The technical assignment of the utility model is to above-mentioned deficiency of the prior art a kind of self-propelled corn combine crushed stalk formula snapping bar device to be provided; This device is pulverized maize straw when carrying out corn picker; To guarantee cutting height; Remove from simultaneously and use traditional straw-returning mechanism, reduce energy resource consumption, reduce cost.
The utility model solves the technical scheme that its technical problem adopted: a kind of self-propelled corn combine crushed stalk formula snapping bar device; Its structure comprises a pair of to changeing the snapping bar group; It is characterized in that a straw stalk pulverizing knife group and the equal interlock of described a pair of snapping bar group, be triangularly arranged between the three.
Described straw stalk pulverizing knife group comprises back shaft and the protrusion blade that is arranged on the back shaft appearance.
After snapping bar group in the utility model is helped and is strained; Downward movement tendency is arranged, and the straw stalk pulverizing knife group is pulverized maize straw through carrying out the interlock cutting with the snapping bar group; Along with the snapping bar group is constantly carried maize straw downwards, the straw stalk pulverizing knife group is thoroughly pulverized whole maize straw.
The utlity model has following outstanding beneficial effect is:
1, the utility model is pulverized the cutter group through on traditional take-up roll group, increasing, and realizes the effect that corn picker and crushed stalk are accomplished synchronously.
2, the utility model is simple in structure, and is easy to use, do not need traditional straw-returning mechanism, reduced manufacturing cost and use cost, needn't adopt the engine of big power; When carrying out corn picker, maize straw is pulverized,, reduced energy resource consumption, reduce cost to guarantee cutting height.
Description of drawings
Accompanying drawing 1 is the main TV structure sketch map of the utility model;
Accompanying drawing 2 is straw stalk pulverizing knife group plan structure sketch mapes of the utility model;
Accompanying drawing 3 is main TV structure sketch mapes of prior art.
Description of reference numerals: 1 cereal, 2 snapping bar groups, 3 balloonflower roots are pulverized the cutter group, the balloonflower root of 4 pulverizing, 31 back shafts, 32 blades.
Embodiment
As shown in Figure 1, a kind of self-propelled corn combine crushed stalk formula snapping bar device, its structure comprises a pair of to changeing snapping bar group 2, one straw stalk pulverizing knife groups 3 and described a pair of snapping bar group 2 equal interlocks, is triangularly arranged between the three.Described straw stalk pulverizing knife group 3 comprises back shaft 31 and the protrusion blade 32 that is arranged on the back shaft appearance.
After cereal 1 (maize straw) is helped and is strained through snapping bar group 2; Downward movement tendency is arranged; Straw stalk pulverizing knife group 3 is through carrying out the interlock cutting with snapping bar group 2; Maize straw is pulverized, and along with snapping bar group 2 is constantly carried maize straw downwards, straw stalk pulverizing knife group 3 is thoroughly pulverized whole maize straw.
The utility model is pulverized the cutter group through on traditional snapping bar group, increasing, and need not big architecture advances, can realize the effect that corn picker and crushed stalk are accomplished synchronously, and needn't adopt the engine of big power; To guarantee cutting height, reduce energy resource consumption, reduce cost, be easy to popularize.
Claims (2)
1. self-propelled corn combine crushed stalk formula snapping bar device, its structure comprise and a pair ofly it is characterized in that a straw stalk pulverizing knife group and the equal interlock of described a pair of snapping bar group to changeing the snapping bar group, are triangularly arranged between the three.
2. self-propelled corn combine crushed stalk formula snapping bar device according to claim 1, described straw stalk pulverizing knife group comprises back shaft and the protrusion blade that is arranged on the back shaft appearance.
Priority Applications (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN2012200114066U CN202310635U (en) | 2012-01-12 | 2012-01-12 | Straw chopping type snapping roll device of self-propelled corn combine |
Applications Claiming Priority (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN2012200114066U CN202310635U (en) | 2012-01-12 | 2012-01-12 | Straw chopping type snapping roll device of self-propelled corn combine |
Publications (1)
| Publication Number | Publication Date |
|---|---|
| CN202310635U true CN202310635U (en) | 2012-07-11 |
Family
ID=46422652
Family Applications (1)
| Application Number | Title | Priority Date | Filing Date |
|---|---|---|---|
| CN2012200114066U Expired - Fee Related CN202310635U (en) | 2012-01-12 | 2012-01-12 | Straw chopping type snapping roll device of self-propelled corn combine |
Country Status (1)
| Country | Link |
|---|---|
| CN (1) | CN202310635U (en) |
Cited By (2)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| CN105103798A (en) * | 2015-08-26 | 2015-12-02 | 新疆机械研究院股份有限公司 | Stem smashing and throwing device |
| CN111887014A (en) * | 2020-08-28 | 2020-11-06 | 湖南晶优农业科技开发有限公司 | Rice harvesting equipment |
-
2012
- 2012-01-12 CN CN2012200114066U patent/CN202310635U/en not_active Expired - Fee Related
Cited By (3)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| CN105103798A (en) * | 2015-08-26 | 2015-12-02 | 新疆机械研究院股份有限公司 | Stem smashing and throwing device |
| CN105103798B (en) * | 2015-08-26 | 2017-07-28 | 新疆新研牧神科技有限公司 | Cane is broken to throw device |
| CN111887014A (en) * | 2020-08-28 | 2020-11-06 | 湖南晶优农业科技开发有限公司 | Rice harvesting equipment |
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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 | ||
| CF01 | Termination of patent right due to non-payment of annual fee |
Granted publication date: 20120711 Termination date: 20180112 |