CN203675638U - Horizontal combined snapping roll header - Google Patents
Horizontal combined snapping roll header Download PDFInfo
- Publication number
- CN203675638U CN203675638U CN201420039730.8U CN201420039730U CN203675638U CN 203675638 U CN203675638 U CN 203675638U CN 201420039730 U CN201420039730 U CN 201420039730U CN 203675638 U CN203675638 U CN 203675638U
- Authority
- CN
- China
- Prior art keywords
- snapping
- snapping bar
- ceding
- taiwan
- harvesting
- 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 horizontal combined snapping roll header, and relates to the technical field of maize harvesting machines. The horizontal combined snapping roll header comprises a header frame, a transfer case, a snapping frame and a snapping roll group. The snapping frame is arranged at the front end of the header frame, the rear end of the snapping roll group is connected with an output shaft of the transfer case, the snapping roll group comprises a pair of snapping rolls which are arranged in parallel and rotate oppositely, each snapping roll comprises a lead-in conical section, a snapping section, a stem pulling section and a rear shaft, spiral flanges which are opposite in rotation direction are arranged on the peripheries of the snapping sections of the two snapping rolls rotating in two opposite directions, and the outer circumferences of the stem pulling sections are axially provided with strong pulling ribs. The horizontal combined snapping roll header can lower the damage rate of maize seeds, can also avoid stem breakage of maize straw, and is good in interchangeability, low in production cost and good in stability; in addition, the applicability of the horizontal combined snapping roll header to maize line spacing is high.
Description
Technical field
The utility model relates to maize harvesting machine technical field.
Background technology
At present, the harvesting roll-type ceding of Taiwan (being called for short the roll-type ceding of Taiwan) of existing self-propelled corn harvester, every pair of snapping bar has dividing of length height, snapping bar is to hook with the harvesting of spiral the logical roll structure that welding forms, and short snapping bar is at lower position, and long snapping bar is in high position, between the low roller of high roller, form an inclined-plane, object is after corn separates with stem stalk, by the inclined-plane between the low roller of high roller, can hightail snapping bar and slide to the special fruit ear transfer passage of low roller side.But in the time that ceding of Taiwan feed quantity is excessive, fruit ear has little time to depart from from snapping bar, and on snapping bar with harvesting hook, in snapping bar High Rotation Speed process, easily corn kernel is produced damaged, thereby cause the loss of corn kernel.Especially after later stage corn full maturity, grain loss rate is higher.Because this kind of ceding of Taiwan must leave special fruit ear transfer passage, strengthen the width of the ceding of Taiwan, and reduced the applicability of the ceding of Taiwan to corn planting line-spacing simultaneously.
The existing flat placed type ceding of Taiwan, for the board-like ceding of Taiwan of stem pulling roller harvesting (being called for short the board-like ceding of Taiwan), because corn does not contact with stem pulling roller, without increasing fruit ear transfer passage, so corn kernel percent of loss is extremely low and good to corn planting line-spacing applicability, but there is certain distance apart from stem pulling roller in corn root during due to harvesting, easily causes disconnected stem, be unfavorable for the results of corn, also have influence on normally carrying out of postorder work.
Utility model content
Technical problem to be solved in the utility model is to provide the ceding of Taiwan of a kind of horizontal combined type snapping bar, strong to the applicability of Row spacing of maize, can reduce the breakage rate of corn kernel, can avoid again the disconnected stem phenomenon of maize straw.
For solving the problems of the technologies described above, technical solution adopted in the utility model is: the ceding of Taiwan of a kind of horizontal combined type snapping bar, comprise ceding of Taiwan frame, transfer case, harvesting frame and snapping bar group, harvesting is set up in the front end of ceding of Taiwan frame, the rear end of snapping bar group is connected with the output shaft of transfer case, described snapping bar group comprises pair of parallel setting and the snapping bar rotating in opposite directions, each snapping bar includes and imports cone section, harvesting section, stem pulling section and rear axle, the periphery of harvesting section at two snapping bars that rotate is in opposite directions provided with the spiral ridge that rotation direction is contrary, stem pulling section excircle is axially arranged with hales muscle.
Above two outsides of snapping bar group, be respectively equipped with cover plate, cover plate is all connected with ceding of Taiwan frame.
The length of snapping bar harvesting section is 280mm-350mm, and stem pulling section length is 280mm-350mm, on described stem pulling section to hale muscle uniform along snapping bar excircle.
Above the spiral ridge arranging in harvesting section, be also provided with harvesting crotch, described harvesting crotch is uniform along spiral ridge.
The rear axle of the snapping bar of described paired setting is connected with the output shaft of transfer case, between the snapping bar arranging in pairs, is provided with gap.
Described transfer case is connected with body actuating unit.
The beneficial effect that adopts technique scheme to produce is: the utility model is on the basis of the existing board-like ceding of Taiwan, to change snapping bar and cover plate, and do not destroy the overall structure of the board-like ceding of Taiwan, and the harvesting section with respect to existing snapping bar shortens, stem pulling section lengthens, can reduce disconnected stem, reduce fruit ear seed breakage rate; This ceding of Taiwan snapping bar is flat placed type, and ceding of Taiwan width reduces, and ceding of Taiwan applicability improves; This ceding of Taiwan is provided with cover plate, higher to extremely indivedual kind maturity, there is seed badly broken in the situation that, gap between two ear harvesting sticks can be tuned up, by stem pulling section and cover plate composition plank frame, complete ear harvesting operation, reduce fruit ear seed breakage rate, reduce grain loss.
Advantage and the interchangeability of the utility model combination roll-type ceding of Taiwan and the board-like ceding of Taiwan are good, mature production technology, and ceding of Taiwan production cost is low, and good stability can effectively solve the problem of the damaged and disconnected stem of corn kernel.
Accompanying drawing explanation
Fig. 1 is the utility model structural representation;
Fig. 2 is the structural representation of snapping bar group in Fig. 1;
Fig. 3 is the structural representation of Fig. 1 cover plate;
Fig. 4 is the left view of Fig. 3;
Fig. 5 is A-A cutaway view in Fig. 3;
Mark in figure: 1-harvesting frame; 2-cover plate; 3-snapping bar group; 4-transfer case; 5-ceding of Taiwan frame; 6-rear axle; 7-stem pulling section; 8-harvesting section; 9-imports cone section; 10-spiral ridge; 11-harvesting crotch; 12-hales muscle.
Embodiment
Below in conjunction with the drawings and specific embodiments, the utility model is described in further detail.
From Fig. 1 to Fig. 5, the utility model comprises ceding of Taiwan frame 5, transfer case 4, harvesting frame 1 and snapping bar group 3, harvesting frame 1 is located at the front end of ceding of Taiwan frame 5, the rear end of snapping bar group 3 is connected with the output shaft of transfer case 4, described transfer case 4 is connected with body actuating unit, described snapping bar group 3 comprises pair of parallel setting and the snapping bar rotating in opposite directions, each snapping bar includes and imports cone section 9, harvesting section 8, stem pulling section 7 and rear axle 6, the periphery of harvesting section 8 at two snapping bars that rotate is in opposite directions provided with the spiral ridge 10 that rotation direction is contrary, stem pulling section 7 excircles are axially arranged with hales muscle 12, above two outsides of snapping bar group 3, be respectively equipped with cover plate 2, cover plate 2 is all connected with ceding of Taiwan frame 5.
The length of this ceding of Taiwan snapping bar harvesting section 8 is 280mm-350mm, stem pulling section 7 length are 280mm-350mm, harvesting section 8 accounts for 3/8 of whole ear harvesting stick length, stem pulling section 7 accounts for 3/8 of whole ear harvesting stick length, with respect to existing snapping bar, these ceding of Taiwan harvesting section 8 contraction in lengths, the corresponding growth of stem pulling section 7 length, above the spiral ridge 10 arranging, be provided with harvesting crotch 11 in harvesting section 8, harvesting crotch 11 is uniform along spiral ridge 10, arranging of this harvesting crotch 11 can strengthen harvesting dynamics, and hale muscle 12 through described stem pulling section 7 upper outside circumference uniform distributions, between the snapping bar arranging in pairs, be provided with gap, this gap can tune up and form plank frame with cover plate 2, and complete ear harvesting operation by the driving of transfer case 4.This ceding of Taiwan front end is roll-type structure, can reduce disconnected stem, and rear end is plank frame, reduces the breakage of fruit ear seed.
This ceding of Taiwan is on the basis of the existing board-like ceding of Taiwan, to change snapping bar and cover plate 2, and does not destroy the overall structure of the board-like ceding of Taiwan, and shortens with respect to the harvesting section 8 of existing snapping bar, and stem pulling section 7 lengthens, and can reduce disconnected stem, reduces fruit ear seed breakage rate; The snapping bar that this ceding of Taiwan arranges is in pairs for be arrangeding in parallel, and ceding of Taiwan width is corresponding to be reduced, and ceding of Taiwan applicability improves; This ceding of Taiwan is provided with cover plate 2, higher to extremely indivedual kind maturity, there is seed badly broken in the situation that, gap between two ear harvesting sticks can be tuned up, form plank frame by stem pulling section 7 and cover plate 2, complete ear harvesting operation, reduce fruit ear seed breakage rate, reduce grain loss.
Advantage and the interchangeability of the utility model combination roll-type ceding of Taiwan and the board-like ceding of Taiwan are good, mature production technology, and ceding of Taiwan production cost is low, and good stability can effectively solve the problem of the damaged and disconnected stem of corn kernel.
Claims (6)
1. the horizontal combined type snapping bar ceding of Taiwan, comprise ceding of Taiwan frame (5), transfer case (4), harvesting frame (1) and snapping bar group (3), harvesting frame (1) is located at the front end of ceding of Taiwan frame (5), the rear end of snapping bar group (3) is connected with the output shaft of transfer case (4), it is characterized in that: described snapping bar group (3) comprises pair of parallel setting and the snapping bar rotating in opposite directions, each snapping bar includes and imports cone section (9), harvesting section (8), stem pulling section (7) and rear axle (6), the periphery of harvesting section (8) at two snapping bars that rotate is in opposite directions provided with the spiral ridge that rotation direction is contrary (10), stem pulling section (7) excircle is axially arranged with hales muscle (12).
2. the horizontal combined type snapping bar according to claim 1 ceding of Taiwan, is characterized in that: two tops, outside in snapping bar group (3) are respectively equipped with cover plate (2), and described cover plate (2) is all connected with ceding of Taiwan frame (5).
3. the horizontal combined type snapping bar according to claim 1 ceding of Taiwan, it is characterized in that: the length of snapping bar harvesting section (8) is 280mm-350mm, stem pulling section (7) length is 280mm-350mm, on described stem pulling section (7) to hale muscle (12) uniform along snapping bar excircle.
4. the horizontal combined type snapping bar according to claim 1 ceding of Taiwan, is characterized in that: on the upper spiral ridge (10) arranging of harvesting section (8), be also provided with harvesting crotch (11), described harvesting crotch (11) is uniform along spiral ridge (10).
5. the horizontal combined type snapping bar according to claim 1 ceding of Taiwan, is characterized in that: the rear axle (6) of the snapping bar of described paired setting is connected with the output shaft of transfer case (4), between the snapping bar arranging in pairs, is provided with gap.
6. the horizontal combined type snapping bar according to claim 1 ceding of Taiwan, is characterized in that: described transfer case (4) is connected with body actuating unit.
Priority Applications (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN201420039730.8U CN203675638U (en) | 2014-01-22 | 2014-01-22 | Horizontal combined snapping roll header |
Applications Claiming Priority (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN201420039730.8U CN203675638U (en) | 2014-01-22 | 2014-01-22 | Horizontal combined snapping roll header |
Publications (1)
| Publication Number | Publication Date |
|---|---|
| CN203675638U true CN203675638U (en) | 2014-07-02 |
Family
ID=50997627
Family Applications (1)
| Application Number | Title | Priority Date | Filing Date |
|---|---|---|---|
| CN201420039730.8U Expired - Fee Related CN203675638U (en) | 2014-01-22 | 2014-01-22 | Horizontal combined snapping roll header |
Country Status (1)
| Country | Link |
|---|---|
| CN (1) | CN203675638U (en) |
Cited By (3)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| CN105557191A (en) * | 2015-12-23 | 2016-05-11 | 中联重机股份有限公司 | Corn header spike picking device and corn harvester with same |
| CN106358587A (en) * | 2016-09-28 | 2017-02-01 | 山东理工大学 | Combined corncob picking roller for corn harvester |
| CN113875394A (en) * | 2021-11-01 | 2022-01-04 | 山东理工大学 | Multi-edge shock excitation corn header ear picking device of layering combination formula |
-
2014
- 2014-01-22 CN CN201420039730.8U patent/CN203675638U/en not_active Expired - Fee Related
Cited By (4)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| CN105557191A (en) * | 2015-12-23 | 2016-05-11 | 中联重机股份有限公司 | Corn header spike picking device and corn harvester with same |
| CN106358587A (en) * | 2016-09-28 | 2017-02-01 | 山东理工大学 | Combined corncob picking roller for corn harvester |
| CN106358587B (en) * | 2016-09-28 | 2018-07-31 | 山东理工大学 | A kind of combined type maize cropper snapping bar |
| CN113875394A (en) * | 2021-11-01 | 2022-01-04 | 山东理工大学 | Multi-edge shock excitation corn header ear picking device of layering combination formula |
Similar Documents
| Publication | Publication Date | Title |
|---|---|---|
| CN204616430U (en) | The device for transporting objects of segmenting type sugar cane reaping machine | |
| CN106416626B (en) | A kind of vertical corn harvester ceding of Taiwan | |
| CN203675638U (en) | Horizontal combined snapping roll header | |
| CN203814210U (en) | Header of three-row pepper picking harvester | |
| CN202535756U (en) | Reeling mechanism for corn harvesting | |
| CN202406540U (en) | Ear picking table for cone harvesting machine | |
| CN205491828U (en) | Axis of ordinates STREAMING maize picker threshing cylinder | |
| CN204426016U (en) | Waxy corn combined harvester harvesting monomer | |
| CN203590723U (en) | Corn ear picking mechanism | |
| CN201051796Y (en) | Sugarcane combined harvester | |
| CN201403329Y (en) | Sugarcane stripper | |
| CN206686624U (en) | A kind of ear-snapping unit | |
| CN205232826U (en) | Draw clear grass of stem roller to prevent twining device and use device's maize picker | |
| CN104365277B (en) | A kind of segmenting type sugar cane combine harvester and passage assembly thereof | |
| CN202941156U (en) | Row-regardless force feeding maize harvesting machine and header thereof | |
| CN209845737U (en) | Ear picking table of fresh corn harvester and corn harvester | |
| CN203675641U (en) | Stalk pickup device of maize harvesting machine | |
| CN203537909U (en) | Tangential flow three-roller threshing and separating mechanism for grain harvester combine | |
| CN203646076U (en) | Conical auger harvest bucket for harvester | |
| CN203369111U (en) | Spiral type snapping roller | |
| CN202713963U (en) | Corn husker | |
| CN204244728U (en) | Novel double-helix ear-picking unit | |
| CN204217489U (en) | Long-stalked crop holding structure | |
| CN204031830U (en) | A kind of maize harvesting machine stripper | |
| CN201336824Y (en) | Corn harvester spiral-type snapping roll |
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: 20140702 Termination date: 20200122 |
|
| CF01 | Termination of patent right due to non-payment of annual fee |