CN203646090U - Corn harvester header - Google Patents
Corn harvester header Download PDFInfo
- Publication number
- CN203646090U CN203646090U CN201320887238.1U CN201320887238U CN203646090U CN 203646090 U CN203646090 U CN 203646090U CN 201320887238 U CN201320887238 U CN 201320887238U CN 203646090 U CN203646090 U CN 203646090U
- Authority
- CN
- China
- Prior art keywords
- shifting fork
- harvesting plate
- ceding
- harvesting
- ear plucking
- 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
Landscapes
- Harvesting Machines For Specific Crops (AREA)
Abstract
The utility model discloses a corn harvester header including a header body, each work clearance of the header body is provided with an ear plucking plate pair composed of a left ear plucking plate and a right ear plucking plate which are arranged at an interval, the ear plucking plates are assembled on the header body by guiding and moving in the horizontal direction, a shifting fork bar capable of horizontally swinging and is hinged to the header body at the lower part of each ear plucking plate, the upper end of each shifting fork bar is provided with a power output end which is connected with the corresponding ear plucking plate and is capable of driving the corresponding ear plucking plate to horizontally move, and a power mechanism capable of driving the power output ends of the two shifting fork bars to synchronously and oppositely open and close is connected between the two shifting fork bars corresponding to the ear plucking plate pair. By means of the driving mechanism, the power output ends of the two shifting fork bars corresponding to the ear plucking plate pair can be driven to synchronously and oppositely open and close, and thereby the gap adjustment of the two ear plucking plates is realized. The driving mechanism can drive the power output ends of the two shifting fork bars corresponding to the ear plucking plate pair to synchronously and oppositely open and close, so that the gap adjustment meets the requirement.
Description
Technical field
The utility model relates to a kind of corn harvester.
Background technology
The ceding of Taiwan of maize harvesting machine is in the time of work, nearside divider from root by the cane righting of corn crop, and guiding is introduced the working clearance of the ceding of Taiwan, under the propelling movement of two right rice-pulling chains of rice-pulling chain group, corn stem moves backward, meanwhile under two right stem pulling roller effects in relative rotation of stem pulling roller group, the corn stem side of being forced downwardly drawing, in the time that fruit ear arrives between two harvesting plates that harvesting plate group is right, its large end is lived by two harvesting boards, corn stem continues by downward drawing, fruit ear is plucked from staying on harvesting plate, and brought in follow-up mechanism by rice-pulling chain.
Affected by the factors such as kind, area, plot and maturity, the thickness of the corn ear in different plot is different, and the gap (being the gap between two blocks of harvesting plates that the every row of the ceding of Taiwan is corresponding) that therefore harvesting plate group is right need to be according to different adjustment of thickness of corn straw and maize cob.In traditional corn harvester, harvesting plate is fixed by bolts to respectively on ceding of Taiwan body, and the hole of passing for bolt on ceding of Taiwan body is the slotted hole extending along left and right directions, need to unclamp bolt like this in the time adjusting, and after manual mobile harvesting plate, is fixed again.There is drawback in this adjustment mode: limited by ceding of Taiwan body space, before adjusting, rice-pulling chain guard shield and gear carrier bar will be dismantled, just can expose harvesting plate and adjust, each adjustment is equivalent to a ceding of Taiwan of dismounting again, and workload is large; The more important thing is, owing to must guaranteeing that the gap center line working clearance center line right with rice-pulling chain group that harvesting plate group is right overlaps, need two blocks of harvesting plates all will move in or out identical distance, this mode only could be adjusted another piece harvesting plate after a harvesting plate of adjustment, if not actual measurement, the error of twice adjustment is larger, has measured once consuming time longer of adjustment if rely on.
Utility model content
The purpose of this utility model is to provide a kind of corn harvester, has in order to solve the existing ceding of Taiwan problem wasting time and energy in the time adjusting harvesting plate group to gap.
The utility model adopts following technical scheme: a kind of corn harvester, comprise ceding of Taiwan body, the place of each working clearance of ceding of Taiwan body is provided with the harvesting plate group pair being made up of two spaced apart harvesting plates in left and right, described harvesting plate is assemblied on ceding of Taiwan body along left and right directions guiding movement, the below that is positioned at each harvesting plate on ceding of Taiwan body is hinged with respectively the shifting fork bar that can swing, the upper end of each shifting fork bar is to connect with corresponding harvesting plate, can order about the clutch end that corresponding harvesting plate moves left and right, harvesting plate group is to being connected with the actuating unit of the clutch end locking phase that can order about two shifting fork bars to folding between two of correspondence shifting fork bars.
The upper end of described each shifting fork bar be installed with extend along fore-and-aft direction, notch U-shaped groove shape shift fork upward, harvesting plate be provided with the spliced eye inserting for cell wall inside shift fork.
Described each shifting fork bar is lever construction, the lower end of shifting fork bar be hinged with along left and right directions extend, the female thread bush of tool, described actuating unit comprises driving shaft left and right directions extension, that can rotate around self axis, the thread segment that driving shaft both ends are with the thread bush of respective side is threaded separately, the thread rotary orientation of two thread segments is contrary.
The pars intermedia of described driving shaft has flat part.
Adopt the corn harvester of said structure, because harvesting plate is assemblied on ceding of Taiwan body along left and right directions guiding movement, and the below of each harvesting plate is hinged with the shifting fork bar that can swing, utilize driving mechanism, can order about harvesting plate group to the clutch end locking phase of two of correspondence shifting fork bars to folding, and then realize the adjustment of two harvesting sheet separations, because there is sufficient space the below of ceding of Taiwan body, and driving mechanism is positioned at ceding of Taiwan body below, the control operation of driving mechanism is not needed to dismantle the ceding of Taiwan, the more important thing is, driving mechanism can order about harvesting plate group to two of correspondence shifting fork bar clutch end locking phases to folding, guarantee that gap adjustment meets the requirements.Therefore, the whole ceding of Taiwan adjust have when harvesting sheet separation easy to adjust, fast, feature accurately.
Brief description of the drawings
Fig. 1 is the structural representation of a kind of embodiment of the present utility model;
Fig. 2 is that the A-A of Fig. 1 is to cutaway view.
Embodiment
The embodiment of the utility model corn harvester header: as Fig. 1, shown in Fig. 2, comprise ceding of Taiwan body 6, ceding of Taiwan body 6 has the working clearance of extending along fore-and-aft direction, working clearance, place was provided with stem pulling roller group pair from lower to upper successively, harvesting plate group to rice-pulling chain group pair, when work, nearside divider 1 from root by the cane righting of corn crop, and guiding is introduced the working clearance of the ceding of Taiwan, under the propelling movement of two right rice-pulling chains 2 of rice-pulling chain group, corn stem moves backward, meanwhile under two right stem pulling roller 8 effects in relative rotation of stem pulling roller group, the corn stem side of being forced downwardly drawing, in the time that fruit ear arrives between two harvesting plates 3 that harvesting plate group is right, its large end is blocked by two harvesting plates 3, corn stem continues by downward drawing, fruit ear is plucked from staying on harvesting plate 3, and brought in follow-up mechanism by rice-pulling chain 2.Between ceding of Taiwan body 6 and each harvesting plate, be connected with guide blot 4, and the hole that each harvesting plate 3 passes for guiding spiral 4 is along the slotted hole extending along left and right directions, relies on guide blot 4 and the guiding of slotted hole to be slidably matched, and can realize harvesting plate 3 left and right guiding movements; The below that is positioned at each harvesting plate on ceding of Taiwan body 6 is hinged with the lever shifting fork bar 7 that can swing, the upper end of shifting fork bar 7 is that clutch end, lower end are power intake, be installed with in the upper end of shifting fork bar 7 along fore-and-aft direction extend, notch U-shaped groove shape shift fork 10 upward, harvesting plate 3 is provided with the rectangular opening 5 inserting for shift fork 10 internal groove side walls, relies on shift fork 10 internal groove side walls and the grafting cooperation of rectangular opening 5 to realize being connected of corresponding shifting fork bar upper end and harvesting plate 3; Be hinged with the thread bush 11 that can swing, extend along left and right directions in the lower end of shifting fork bar 7, thread bush 11 has internal thread, harvesting plate group to the internal thread rotation of two of correspondence thread bush on the contrary; The below that is positioned at stem pulling roller 8 on ceding of Taiwan body 6 is provided with driving shaft 9 that left and right directions extends, that can rotate around self axis, the both ends of driving shaft 9 are for having externally threaded thread segment, the external thread rotary of two thread segments is on the contrary, and two thread segments respectively screw thread are screwedly mounted on harvesting plate group in two of correspondence thread bush 11, and the pars intermedia of driving shaft 9 has flat part.
Above-described embodiment is in the time regulating right two the harvesting sheet separations of harvesting plate group, operating personnel take spanner to block the flat part of driving shaft 9, driving shaft 9 turns clockwise, the thread bush 11 at driving shaft 9 two ends is synchronously drawn close to centre, meanwhile, thread bush 11 drives each self-corresponding shifting fork bar 7 lower ends to swing to centre, and swings sideward and move and order about two blocks of harvesting plates 3 and synchronously separate in the upper end of shifting fork bar 7, and it is large that harvesting sheet separation becomes; Contrary, being rotated counterclockwise driving shaft, harvesting sheet separation diminishes.Whole operation directly, below ceding of Taiwan body, does not need to dismantle ceding of Taiwan body and exposes harvesting plate, easy to adjust, the more important thing is, the action of two harvesting plates is synchronous, has guaranteed that gap adjustment meets the requirements.
In above-described embodiment, shifting fork bar upper end adopts the grafting with harvesting plate of shift fork to coordinate with the connection of corresponding harvesting plate, and in other embodiments, the upper end of shifting fork bar also can be hinged on corresponding harvesting plate.
In above-described embodiment, driving shaft is actuating unit, in other embodiments, the screw-rod structure that in the middle of actuating unit also can adopt, swivel nut and middle swivel nut two ends are threaded, two screw flight rotation directions are contrary, by two thread bush respectively spiral be screwedly mounted on two screw rods, by swivel nut in the middle of screwing, also can realize relatively moving of two screw rods.
Claims (4)
1. a corn harvester, comprise ceding of Taiwan body, the place of each working clearance of ceding of Taiwan body is provided with the harvesting plate group pair being made up of two spaced apart harvesting plates in left and right, it is characterized in that: described harvesting plate is assemblied on ceding of Taiwan body along left and right directions guiding movement, the below that is positioned at each harvesting plate on ceding of Taiwan body is hinged with respectively the shifting fork bar that can swing, the upper end of each shifting fork bar is to connect with corresponding harvesting plate, can order about the clutch end that corresponding harvesting plate moves left and right, harvesting plate group is to being connected with the actuating unit of the clutch end locking phase that can order about two shifting fork bars to folding between two of correspondence shifting fork bars.
2. corn harvester according to claim 1, is characterized in that: the upper end of described each shifting fork bar be installed with extend along fore-and-aft direction, notch U-shaped groove shape shift fork upward, harvesting plate be provided with the spliced eye inserting for cell wall inside shift fork.
3. corn harvester according to claim 1 and 2, it is characterized in that: described each shifting fork bar is lever construction, the lower end of shifting fork bar be hinged with along left and right directions extend, the female thread bush of tool, described actuating unit comprises driving shaft left and right directions extension, that can rotate around self axis, the thread segment that driving shaft both ends are with the thread bush of respective side is threaded separately, the thread rotary orientation of two thread segments is contrary.
4. corn harvester according to claim 3, is characterized in that: the pars intermedia of described driving shaft has flat part.
Priority Applications (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN201320887238.1U CN203646090U (en) | 2013-12-31 | 2013-12-31 | Corn harvester header |
Applications Claiming Priority (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN201320887238.1U CN203646090U (en) | 2013-12-31 | 2013-12-31 | Corn harvester header |
Publications (1)
| Publication Number | Publication Date |
|---|---|
| CN203646090U true CN203646090U (en) | 2014-06-18 |
Family
ID=50912544
Family Applications (1)
| Application Number | Title | Priority Date | Filing Date |
|---|---|---|---|
| CN201320887238.1U Expired - Fee Related CN203646090U (en) | 2013-12-31 | 2013-12-31 | Corn harvester header |
Country Status (1)
| Country | Link |
|---|---|
| CN (1) | CN203646090U (en) |
Cited By (3)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| CN104472103A (en) * | 2014-12-25 | 2015-04-01 | 中联重机股份有限公司 | Corn header ear plucking device and corn harvesting machine with same |
| CN104521423A (en) * | 2014-12-24 | 2015-04-22 | 郑州中联收获机械有限公司 | Maize harvesting machine and header of maize harvesting machine |
| CN113163715A (en) * | 2018-12-06 | 2021-07-23 | 凯斯纽荷兰(中国)管理有限公司 | Deck extension with grain passage for a row unit of an agricultural harvester |
-
2013
- 2013-12-31 CN CN201320887238.1U patent/CN203646090U/en not_active Expired - Fee Related
Cited By (4)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| CN104521423A (en) * | 2014-12-24 | 2015-04-22 | 郑州中联收获机械有限公司 | Maize harvesting machine and header of maize harvesting machine |
| CN104472103A (en) * | 2014-12-25 | 2015-04-01 | 中联重机股份有限公司 | Corn header ear plucking device and corn harvesting machine with same |
| CN113163715A (en) * | 2018-12-06 | 2021-07-23 | 凯斯纽荷兰(中国)管理有限公司 | Deck extension with grain passage for a row unit of an agricultural harvester |
| CN113163715B (en) * | 2018-12-06 | 2024-01-26 | 凯斯纽荷兰工业(哈尔滨)机械有限公司 | Deck extension with grain passage for row units of agricultural harvesters |
Similar Documents
| Publication | Publication Date | Title |
|---|---|---|
| CN203646090U (en) | Corn harvester header | |
| CN103818765B (en) | A kind of new type foldable machine | |
| CN204308459U (en) | Double leval jib swing mechanism | |
| CN107155532B (en) | Concave plate gap adjusting device, threshing device and harvester | |
| CN102615643B (en) | Four-degree-of-freedom parallel manipulator | |
| CN103318404A (en) | Guided missile aileron control mechanism | |
| CN207382952U (en) | A kind of concave clearance regulating device and sheller unit and cropper | |
| CN205207723U (en) | Yeast for making hard liquor production line is with circular unloading valve | |
| CN106914889B (en) | A kind of flexible arm bio-robot | |
| CN203105113U (en) | Stepless telescopic header for combine | |
| CN203383707U (en) | Electric vertical curtain | |
| CN107396773A (en) | A kind of high intellectual city greening wall of the pruning efficiency based on Internet of Things | |
| CN105946020A (en) | Adjustable slicing machine | |
| CN203141009U (en) | Vertical type connecting-rod-type intersecting line cutting head | |
| CN103660380B (en) | Middle envelope machine discharging device | |
| CN207230096U (en) | A kind of double optical spectrum imagers communications of New Forestry and the attachment device of control cable | |
| CN207160939U (en) | The fixation light modulation louver structure of synchronous axial system | |
| CN203087030U (en) | Corn thresher | |
| CN112470767A (en) | Planting simulation device based on visual wisdom agriculture | |
| CN204837164U (en) | Seed grain sealed cowling of threshing with adjustable guide blade | |
| CN204031847U (en) | The grain lifter of miniature harvester | |
| CN203872596U (en) | Tip cutting device of sugarcane harvester | |
| CN107258221A (en) | The sugarcane cutter device of variable cutter dish gap | |
| CN207612662U (en) | Become the two-freedom hydraulic-driven sugarcane cutter device in cutterhead gap | |
| CN209643304U (en) | A kind of radial clearance adjustment structure |
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: 20140618 Termination date: 20141231 |
|
| EXPY | Termination of patent right or utility model |