CN201450869U - Chopped straw threshing machine - Google Patents

Chopped straw threshing machine Download PDF

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Publication number
CN201450869U
CN201450869U CN200920083100XU CN200920083100U CN201450869U CN 201450869 U CN201450869 U CN 201450869U CN 200920083100X U CN200920083100X U CN 200920083100XU CN 200920083100 U CN200920083100 U CN 200920083100U CN 201450869 U CN201450869 U CN 201450869U
Authority
CN
China
Prior art keywords
broken
straw
ledger
knife
broken careless
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
Application number
CN200920083100XU
Other languages
Chinese (zh)
Inventor
李长海
Original Assignee
李长海
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 李长海 filed Critical 李长海
Priority to CN200920083100XU priority Critical patent/CN201450869U/en
Application granted granted Critical
Publication of CN201450869U publication Critical patent/CN201450869U/en
Anticipated expiration legal-status Critical
Expired - Fee Related legal-status Critical Current

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Abstract

The utility model relates to a chopped straw threshing machine which comprises a stander, a threshing bin internally provided with a threshing cylinder, and a straw outlet, and is characterized by further comprising a chopped straw bin arranged at the straw outlet; the chopped straw bin comprises a chopped straw roller provided with a straw chopping movable blade group and a bin shell provided with a straw chopping fixed blade group, wherein the straw chopping movable blade group comprises a plurality of movable blades, and the straw chopping fixed blade group comprises a plurality of fixed blades; and the movable blades and the fixed blades are arranged in an alternate way along the axial direction, and are assembled in pairs to form cutting structure. By adopting the machine, the straw chopping effect is good, the length of chopped straw is even, and the machine body has safe and reliable structure.

Description

Broken careless thresher
Affiliated technical field
The utility model relates to a kind of improvement structure of agricultural thresher, especially a kind of thresher that broken careless function is arranged.
Background technology
The agricultural thresher of prior art, the structure that adopts grain threshing roller and sieve bend to make up, its function singleness, the function of not shredding stalk more.Need in the production a kind ofly can shred stalk simultaneously, so that the thresher that straw collecting utilizes.
The utility model content
Problem to be solved in the utility model is to provide a kind of broken careless thresher, and not only its threshing is effective, the function of shredding straw in addition.
The utility model adopts following technical scheme: comprise frame, driving mechanism, transmission mechanism, in establish threshing bin, charging aperture, grass outlet, the discharge bucket of threshing cylinder, it is characterized in that: also comprise the broken hayloft of being located at described grass outlet place, described broken hayloft comprises broken careless cylinder that is provided with broken careless knife section group and the storehouse housing that is provided with broken careless ledger-plate group, described broken careless knife section group comprises several knife sections, described broken careless ledger-plate group comprises several ledger-plates, the axial alternate setting of described knife section and ledger-plate, the assembly in twos of knife section and ledger-plate forms shear constitution.Adopt the shear constitution of knife section and ledger-plate assembly in twos, the setting of this shear constitution can make stalk finish shearing in that grass outlet is smooth and easy, because the size in the set of blades between the adjacent knife blades is roughly consistent,, be beneficial to the straw collecting utilization so avoided shearing the phenomenon of back stalk length inequality.
As a kind of improvement of the present utility model, described broken careless knife section assembly welding is connected on the broken careless cylinder.
The another kind of improvement is that described broken careless ledger-plate assembly welding is connected on the storehouse housing of broken hayloft.
Above-mentioned two kinds of improvement structures can be avoided under the duty, and the blade of movable connection flies away from cylinder owing to screw comes off and causes security incident.
Employing the utlity model has following advantage:
1, the straw chopping is effective, and length is more even.Owing to adopt the shear constitution of knife section and ledger-plate assembly in twos, improved the uniformity of broken careless length greatly, be convenient to collect and utilize.
2, structural safety is reliable.Two kinds of embodiment of the utility model are respectively with knife section and the integrally welded formula structure of cylinder, ledger-plate and storehouse housing; its security performance strengthens greatly, has avoided under the thresher duty screw blade that causes flexibly connecting that comes off to fly away from the security incident that cylinder is hurted sb.'s feelings.
Marginal data
Below in conjunction with embodiment the utility model is described in further detail.
Fig. 1 is a kind of embodiment housing construction of the utility model schematic diagram.
Fig. 2 is a broken hayloft perspective view of the present utility model.
Embodiment
As Fig. 1, shown in Figure 2, a kind of embodiment of the utility model comprises frame, driving mechanism, transmission mechanism, in establish the threshing bin of threshing cylinder, charging aperture, grass outlet 1, discharge bucket, also comprise the broken hayloft 2 of being located at described grass outlet 1 place, described broken hayloft 2 comprises broken careless cylinder 4 that is provided with grass-smashing reamer moving plate group 3 and the storehouse housing 6 that is provided with broken careless ledger-plate group 5, described broken careless knife section group 3 comprises several knife sections 7, described broken careless ledger-plate group 5 comprises several ledger-plates 8, described knife section 7 and ledger-plate 8 axial alternate settings, knife section 7 forms shear constitution with ledger-plate 8 assembly in twos. adopt the shear constitution of knife section 7 and ledger-plate 8 assembly in twos, the setting of this shear constitution can make stalk finish shearing in that grass outlet 1 is smooth and easy, because the size in the set of blades between the adjacent knife blades is roughly suitable, so avoided shearing the phenomenon of back stalk length inequality, be beneficial to the straw collecting utilization.
As a kind of improvement of the present utility model, described broken careless knife section group 3 is welded on the broken careless cylinder 4.
The another kind of improvement is that described broken careless ledger-plate group 5 is welded on the storehouse housing 6 of broken hayloft 2.
The utility model is not limited to the concrete structure of the foregoing description, and the equivalent transformation of other homogeneous structure all falls within the protection domain of the present utility model.

Claims (3)

1. broken careless thresher; comprise frame, driving mechanism, transmission mechanism, in establish threshing bin, charging aperture, grass outlet, the discharge bucket of threshing cylinder; it is characterized in that: also comprise the broken hayloft of being located at described grass outlet place; described broken hayloft comprises broken careless cylinder that is provided with broken careless knife section group and the storehouse housing that is provided with broken careless ledger-plate group; described broken careless knife section group comprises several knife sections; described broken careless ledger-plate group comprises several ledger-plates; the axial alternate setting of described knife section and ledger-plate, the assembly in twos of knife section and ledger-plate forms shear constitution.
2. a kind of broken careless thresher according to claim 1 is characterized in that: described broken careless knife section assembly welding is connected on the broken careless cylinder.
3. a kind of broken careless thresher according to claim 2 is characterized in that: described broken careless ledger-plate assembly welding is connected on the storehouse housing of broken hayloft.
CN200920083100XU 2009-07-31 2009-07-31 Chopped straw threshing machine Expired - Fee Related CN201450869U (en)

Priority Applications (1)

Application Number Priority Date Filing Date Title
CN200920083100XU CN201450869U (en) 2009-07-31 2009-07-31 Chopped straw threshing machine

Applications Claiming Priority (1)

Application Number Priority Date Filing Date Title
CN200920083100XU CN201450869U (en) 2009-07-31 2009-07-31 Chopped straw threshing machine

Publications (1)

Publication Number Publication Date
CN201450869U true CN201450869U (en) 2010-05-12

Family

ID=42378198

Family Applications (1)

Application Number Title Priority Date Filing Date
CN200920083100XU Expired - Fee Related CN201450869U (en) 2009-07-31 2009-07-31 Chopped straw threshing machine

Country Status (1)

Country Link
CN (1) CN201450869U (en)

Cited By (2)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
CN102273361A (en) * 2010-06-10 2011-12-14 莱恩农业装备有限公司 Grass crushing mechanism of harvester
CN103270855A (en) * 2013-01-13 2013-09-04 兴化市利源农业装备制造有限公司 Longitudinal axial flow belt cut-up type combined roller of combined harvester

Cited By (4)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
CN102273361A (en) * 2010-06-10 2011-12-14 莱恩农业装备有限公司 Grass crushing mechanism of harvester
CN102273361B (en) * 2010-06-10 2013-04-24 莱恩农业装备有限公司 Grass crushing mechanism of harvester
CN103270855A (en) * 2013-01-13 2013-09-04 兴化市利源农业装备制造有限公司 Longitudinal axial flow belt cut-up type combined roller of combined harvester
CN103270855B (en) * 2013-01-13 2015-03-18 兴化市利源农业装备制造有限公司 Longitudinal axial flow belt cut-up type combined roller of combined harvester

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Legal Events

Date Code Title Description
C14 Grant of patent or utility model
GR01 Patent grant
C17 Cessation of patent right
CF01 Termination of patent right due to non-payment of annual fee

Granted publication date: 20100512

Termination date: 20120731