CN202941148U - Header with straw shredding device and corn harvester using the same - Google Patents
Header with straw shredding device and corn harvester using the same Download PDFInfo
- Publication number
- CN202941148U CN202941148U CN 201220648588 CN201220648588U CN202941148U CN 202941148 U CN202941148 U CN 202941148U CN 201220648588 CN201220648588 CN 201220648588 CN 201220648588 U CN201220648588 U CN 201220648588U CN 202941148 U CN202941148 U CN 202941148U
- Authority
- CN
- China
- Prior art keywords
- knife
- ceding
- taiwan
- movable arbor
- movable
- 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
Links
Images
Abstract
The utility model discloses a header with a straw shredding device and a corn harvester using the header. The straw shredding device is installed on the bottom portion of a header body of the header. The straw shredding device comprises a tool seat, and a movable tool and a fixed tool which are arranged on the tool seat. The movable tool comprises a movable tool shaft which is assembled on the tool seat in a rotary mode and the rotary axis of the movable tool shaft extends along the left direction and the right direction, movable blades which are evenly distributed along the circumferential direction of the movable tool shaft are fixedly arranged on the movable tool shaft, a cutting edge of each movable blade extends along the axial direction of the movable tool shaft, and the fixed tool is installed on the rear upper portion of the movable tool shaft and is matched with the rotating movable tool to shred straws when the header works. The whole header has the advantages of being small in structure, small in size and little in motive power consumption, and suits to be used in small and medium-sized corn harvesters.
Description
Technical field
The utility model relates to a kind of maize harvesting machine and the ceding of Taiwan thereof.
Background technology
The corn stalk shredding device of existing large-scale corn combine adopts the large-size horizontal straw crushing and field-returning machine more, the structure of Horizontal straw-crushing return machine as shown in Figure 1, comprise casing 11, in casing 11, chopper is installed, chopper comprises cutter shaft 13, be welded with on cutter shaft 13 along its circumferential spaced apart tool rest 14, be equipped with several crushing knife on tool rest, cutter shaft 13 adopts and reverses (direction of rotation of cutter shaft is opposite with the complete machine direction of advance) mode operation, can fully the stalk on ground be picked up so flat the pulverizing; The casing of this device adopts the steel plate bending moulding to be welded, can change by the motion state of chopping stalk in casing, the easier quilt of stalk is pulverized, cutter shaft adopts thick walled steel tube to make, the assembling that adds whole shredding mechanism and complete machine by be arranged on casing, two suspended structures 12 that the main shaft axially spaced-apart arranges realize along pulverizing, this straw chopping apparatus is specially adapted on large-scale corn combine.But for middle-size and small-size maize harvesting machine, the shredding mechanism that structure is little, volume is little and power consumption is little is use better, and obviously Horizontal straw-crushing return machine is not suitable for middle-size and small-size maize harvesting machine.
The utility model content
The purpose of this utility model is a kind of ceding of Taiwan with straw chopping apparatus, in order to solve existing straw chopping apparatus complex structure, volume is large, the problem that is not suitable for middle-size and small-size maize harvesting machine that causes; The utility model also provides a kind of maize harvesting machine that uses this ceding of Taiwan simultaneously.
following technical scheme is adopted in the ceding of Taiwan with straw chopping apparatus of the present utility model: a kind of ceding of Taiwan with straw chopping apparatus, straw chopping apparatus is installed bottom the ceding of Taiwan body of this ceding of Taiwan, this device comprises tool rest and is arranged on moving knife and stationary knife on tool rest, moving knife comprises that rotation is assemblied on tool rest, the movable arbor that pivot center extends along left and right directions, be installed with on movable arbor along its circumferential uniform knife section, the blade of each knife section extends axially along movable arbor, described stationary knife is arranged on the back upper place of movable arbor, and coordinate with the moving knife of rotation when the ceding of Taiwan operation chopping stalk.
Described knife section has three, and three knife sections are arranged on movable arbor by the coaxial knife rest that is fixedly arranged on movable arbor, and three knife sections are fixedly arranged on described knife rest.
maize harvesting machine of the present utility model adopts following technical scheme: a kind of maize harvesting machine, the ceding of Taiwan that comprises frame and be arranged on the frame front, straw chopping apparatus is installed bottom the ceding of Taiwan body of this ceding of Taiwan, this device comprises tool rest and is arranged on moving knife and stationary knife on tool rest, moving knife comprises that rotation is assemblied on tool rest, the movable arbor that pivot center extends along left and right directions, be installed with on movable arbor along its circumferential uniform knife section, the blade of each knife section extends axially along movable arbor, described stationary knife is arranged on the back upper place of movable arbor, and coordinate with the moving knife of rotation when the ceding of Taiwan operation chopping stalk.
Described knife section has three, and three knife sections are arranged on movable arbor by the coaxial knife rest that is fixedly arranged on movable arbor, and three knife sections are fixedly arranged on described knife rest.
Adopt said structure with the ceding of Taiwan of straw chopping apparatus and use the maize harvesting machine of this ceding of Taiwan, be arranged on the bottom of the ceding of Taiwan due to whole straw chopping apparatus, by the coordinate chopping that realize except stalk fringe after of knife section with stationary knife, the whole ceding of Taiwan has the advantages that structure is little, volume is little and power consumption is little, is fit to very much the use of middle-size and small-size maize harvesting machine.
Description of drawings
Fig. 1 is the structural representation of existing straw chopping apparatus;
Fig. 2 is the right view of Fig. 1;
Fig. 3 is the structural representation of a kind of embodiment of the ceding of Taiwan with straw chopping apparatus of the present utility model.
Embodiment
the embodiment of the ceding of Taiwan with straw chopping apparatus of the present utility model: as shown in Figure 3, comprise ceding of Taiwan body 2, the bottom of ceding of Taiwan body 2 is equipped with straw chopping apparatus, this device comprises tool rest 7 and is arranged on moving knife and stationary knife on tool rest 7, moving knife comprises that rotation is assemblied on tool rest 7, the movable arbor 6 that pivot center extends along left and right directions, movable arbor 6 is splined shaft, the coaxial knife rest 5 that is installed with on movable arbor 6, be fixed with three along the circumferential uniform knife section 4 of movable arbor by screw on knife rest 5, the blade of each knife section 4 extends axially along movable arbor, described stationary knife 3 is positioned at the side top of movable arbor 6.
In other embodiments, knife section also can adopt assembling form of the prior art, namely welds three circumferential uniform tool rests on movable arbor, and each knife section is separately positioned on each tool rest.
The embodiment of maize harvesting machine of the present utility model: comprise frame and the ceding of Taiwan, the ceding of Taiwan is arranged on the front of frame, the structure of the ceding of Taiwan as shown in Figure 3, consistent with the structure with the ceding of Taiwan of straw chopping apparatus of above-described embodiment, its content does not repeat them here.
In the present embodiment, tool rest 7 is fixed on the bottom of ceding of Taiwan body 2, and movable arbor 6 is vertical with snapping bar 1 on ceding of Taiwan body 2, and stationary knife is positioned at the back upper place of movable arbor 6; Movable arbor 6 adopts and reverses (direction of rotation of movable arbor is opposite with the complete machine direction of advance) mode operation under the drive of the actuating unit in the ceding of Taiwan, can fully the stalk on ground be picked up so flat the pulverizing.
Claims (4)
1. ceding of Taiwan with straw chopping apparatus, it is characterized in that: straw chopping apparatus is installed bottom the ceding of Taiwan body of this ceding of Taiwan, this device comprises tool rest and is arranged on moving knife and stationary knife on tool rest, moving knife comprises that rotation is assemblied in movable arbor on tool rest, that pivot center extends along left and right directions, be installed with on movable arbor along its circumferential uniform knife section, the blade of each knife section extends axially along movable arbor, and described stationary knife is arranged on the back upper place of movable arbor and coordinates the chopping stalk with the moving knife of rotation when ceding of Taiwan operation.
2. the ceding of Taiwan with straw chopping apparatus according to claim 1 is characterized in that: described knife section has three, and three knife sections are arranged on movable arbor by the coaxial knife rest that is fixedly arranged on movable arbor, and three knife sections are fixedly arranged on described knife rest.
3. maize harvesting machine, the ceding of Taiwan that comprises frame and be arranged on the frame front, it is characterized in that: straw chopping apparatus is installed bottom the ceding of Taiwan body of this ceding of Taiwan, this device comprises tool rest and is arranged on moving knife and stationary knife on tool rest, moving knife comprises that rotation is assemblied in movable arbor on tool rest, that pivot center extends along left and right directions, be installed with on movable arbor along its circumferential uniform knife section, the blade of each knife section extends axially along movable arbor, and described stationary knife is arranged on the back upper place of movable arbor and coordinates the chopping stalk with the moving knife of rotation when ceding of Taiwan operation.
4. maize harvesting machine according to claim 3, it is characterized in that: described knife section has three, and three knife sections are arranged on movable arbor by the coaxial knife rest that is fixedly arranged on movable arbor, and three knife sections are fixedly arranged on described knife rest.
Priority Applications (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN 201220648588 CN202941148U (en) | 2012-11-30 | 2012-11-30 | Header with straw shredding device and corn harvester using the same |
Applications Claiming Priority (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN 201220648588 CN202941148U (en) | 2012-11-30 | 2012-11-30 | Header with straw shredding device and corn harvester using the same |
Publications (1)
| Publication Number | Publication Date |
|---|---|
| CN202941148U true CN202941148U (en) | 2013-05-22 |
Family
ID=48416869
Family Applications (1)
| Application Number | Title | Priority Date | Filing Date |
|---|---|---|---|
| CN 201220648588 Expired - Fee Related CN202941148U (en) | 2012-11-30 | 2012-11-30 | Header with straw shredding device and corn harvester using the same |
Country Status (1)
| Country | Link |
|---|---|
| CN (1) | CN202941148U (en) |
Cited By (1)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| CN109220177A (en) * | 2018-11-12 | 2019-01-18 | 南京申发冶金机械制造有限公司 | The straw chopping apparatus and maize harvesting machine of ear picking bench of corn harvester |
-
2012
- 2012-11-30 CN CN 201220648588 patent/CN202941148U/en not_active Expired - Fee Related
Cited By (1)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| CN109220177A (en) * | 2018-11-12 | 2019-01-18 | 南京申发冶金机械制造有限公司 | The straw chopping apparatus and maize harvesting machine of ear picking bench of corn harvester |
Similar Documents
| Publication | Publication Date | Title |
|---|---|---|
| CN204377493U (en) | A kind of cutter head structure with auxiliary cutting member | |
| CN204669927U (en) | Twin shaft combined straw crushing and returning to field machine | |
| CN202285616U (en) | Household convenient and quick corn thresher for rural areas | |
| CN202590887U (en) | Grinding machine with two feeding ports | |
| CN202364572U (en) | Corn stalk shredding mechanism | |
| CN202941148U (en) | Header with straw shredding device and corn harvester using the same | |
| CN202535763U (en) | Maize straw mincing field returning device | |
| CN103081654A (en) | Rural household convenient and fast corn thresher | |
| CN204762184U (en) | Ware is shed to combine wind -force | |
| CN204498809U (en) | A kind of straw chopping and returning device | |
| CN207678337U (en) | A kind of stalk cutter | |
| CN202931801U (en) | Straw crushing mechanism of corn harvester | |
| CN209435851U (en) | A kind of device for stalk crushing and processing | |
| CN203120512U (en) | Forage cutter | |
| CN203708852U (en) | Multifunctional straw smashing returning and stubble cleaning machine | |
| CN201667842U (en) | Integrated flail knife for straw returning machine | |
| CN202364585U (en) | Two-row maize-straw chopper | |
| CN202890007U (en) | Straw smashing gap bridge | |
| CN102008993A (en) | Double-rotor straw chopper | |
| CN202172622U (en) | Novel straw smashing device of corn harvesting machine | |
| CN203181607U (en) | Bent-cutter type blade for straw returning machine | |
| CN203369112U (en) | Straw suspension cutting device of corn harvester | |
| CN2840643Y (en) | The electric household husker sheller | |
| CN203537870U (en) | Weeding machine | |
| CN104255186A (en) | Corn straw harvest pulverizing machine |
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: 20130522 Termination date: 20141130 |
|
| EXPY | Termination of patent right or utility model |