CN105221708A - Combine-harvester longitudinal axial flow roller transmission joint - Google Patents
Combine-harvester longitudinal axial flow roller transmission joint Download PDFInfo
- Publication number
- CN105221708A CN105221708A CN201510684128.9A CN201510684128A CN105221708A CN 105221708 A CN105221708 A CN 105221708A CN 201510684128 A CN201510684128 A CN 201510684128A CN 105221708 A CN105221708 A CN 105221708A
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- CN
- China
- Prior art keywords
- combine
- axial flow
- harvester
- longitudinal axial
- coupling
- 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.)
- Pending
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Classifications
-
- F—MECHANICAL ENGINEERING; LIGHTING; HEATING; WEAPONS; BLASTING
- F16—ENGINEERING ELEMENTS AND UNITS; GENERAL MEASURES FOR PRODUCING AND MAINTAINING EFFECTIVE FUNCTIONING OF MACHINES OR INSTALLATIONS; THERMAL INSULATION IN GENERAL
- F16H—GEARING
- F16H57/00—General details of gearing
- F16H57/02—Gearboxes; Mounting gearing therein
-
- A—HUMAN NECESSITIES
- A01—AGRICULTURE; FORESTRY; ANIMAL HUSBANDRY; HUNTING; TRAPPING; FISHING
- A01D—HARVESTING; MOWING
- A01D41/00—Combines, i.e. harvesters or mowers combined with threshing devices
- A01D41/02—Self-propelled combines
-
- F—MECHANICAL ENGINEERING; LIGHTING; HEATING; WEAPONS; BLASTING
- F16—ENGINEERING ELEMENTS AND UNITS; GENERAL MEASURES FOR PRODUCING AND MAINTAINING EFFECTIVE FUNCTIONING OF MACHINES OR INSTALLATIONS; THERMAL INSULATION IN GENERAL
- F16H—GEARING
- F16H57/00—General details of gearing
Landscapes
- Engineering & Computer Science (AREA)
- General Engineering & Computer Science (AREA)
- Mechanical Engineering (AREA)
- Life Sciences & Earth Sciences (AREA)
- Environmental Sciences (AREA)
- Gear-Shifting Mechanisms (AREA)
- General Details Of Gearings (AREA)
Abstract
The invention discloses a kind of combine-harvester longitudinal axial flow roller transmission joint, belong to combine-harvester technical field, comprise roller mount, the side of described roller mount connects the drum drive case of described combine-harvester, the output shaft of described drum drive case is through described roller mount, the output terminal of described output shaft is sleeved on a coupling, be provided with bearing support and bearing between the opposite side of described roller mount and described coupling, described coupling is fixedly connected with the longitudinal axial flow roller of described combine-harvester.Combine-harvester longitudinal axial flow roller transmission joint provided by the invention ensure that output shaft reasonable stress, improves reliability.
Description
Solemnly declare
The preference that the application claims applying date is on 09 22nd, 2015, application number is CN201520737598.2, name is called the Chinese utility model patent application of " cylinder of combine harvester transmission device ".
Technical field
The invention belongs to combine-harvester technical field, particularly relate to a kind of combine-harvester longitudinal axial flow roller transmission joint.
Background technique
At present, under the factors such as national policy guiding, country labor force transfer drive, domestic land transformation speed is accelerated, and single block area strengthens, and wide paths for tractors in the countryside broadens, improving constantly of crops per mu yield.The requirement of user to combine-harvester working efficiency is more and more higher.On the other hand, user requires more and more higher to combine-harvester rate of return on investment, and the results of simple single cropping crop can not meet the requirement of user's income.
Region, Central Plains at home, crop-planting situation is: wheat and Corn Rotation System, wheat and soybean crop rotation, wheat and paddy rice crop rotation.User generally wishes that combine-harvester substantially need not be changed or change component less, only carries out cylinder speed governing and just not only can zoom in wheat, can also take in soybean, paddy rice, seeding corn and other crops concurrently.
At present, the drum speed of longitudinal axial flow combine-harvester is regulated by drum drive case, but, in prior art, longitudinal axial flow roller rearward weight acts directly on the output shaft of drum drive case, make output shaft except bearing cylinder torsion, also bear drum weight shearing force, cause output shaft stressed unreasonable, reduce reliability.
Summary of the invention
Technical problem to be solved by this invention is: provide a kind of combine-harvester longitudinal axial flow roller transmission joint, to solve existing longitudinal axial flow roller with drum drive case when being connected, the output shaft of drum drive case is stressed unreasonable, reduces the technical problem of reliability.
For solving the problems of the technologies described above, technological scheme of the present invention is: combine-harvester longitudinal axial flow roller transmission joint, comprise roller mount, the side of described roller mount connects the drum drive case of described combine-harvester, the output shaft of described drum drive case is through described roller mount, the output terminal of described output shaft is sleeved on a coupling, be provided with bearing support and bearing between the opposite side of described roller mount and described coupling, described coupling is fixedly connected with the longitudinal axial flow roller of described combine-harvester.
Improve as one, the side of described roller mount is provided with casing mounting hole, and the casing of described drum drive case is provided with the protruding terminus suitable with described casing mounting hole; The opposite side of described roller mount is provided with bearing support mounting hole, and described bearing support mounting hole and described casing mounting hole are coaxially arranged, and described bearing seat is in described bearing support mounting hole.
Improve as one, described coupling is fixed together by the width dish of fastening piece and described longitudinal axial flow roller, is provided with flexible element between described coupling and fastening piece.
As further improvement, described flexible element is gum cover.
As further improvement, described output terminal is splined shaft, and described coupling is provided with the splined hole suitable with described splined shaft.
Improve as one, the outside being positioned at described bearing in described bearing support is provided with seal element, fueling cavity is provided with between described bearing and seal element, described bearing support is provided with the oil leab being communicated with described fueling cavity, described oil leab is connected with an end of an external oil pipe, and the other end of described external oil pipe is provided with oil nozzle.
After have employed technique scheme, the invention has the beneficial effects as follows: because combine-harvester longitudinal axial flow roller transmission joint comprises roller mount, the side of described roller mount connects the drum drive case of described combine-harvester, the output shaft of described drum drive case is through described roller mount, the output terminal of described output shaft is sleeved on a coupling, bearing support and bearing is provided with between the opposite side of described roller mount and described coupling, described coupling is fixedly connected with the longitudinal axial flow roller of described combine-harvester, thus the weight at longitudinal axial flow roller rear portion has been supported by coupling and bearing support, ensure output shaft reasonable stress, namely only by cylinder torsion, not by drum weight shearing force, reliability is high.Combine-harvester longitudinal axial flow roller transmission joint provided by the invention ensure that output shaft reasonable stress, improves reliability.
Because the width dish of described coupling by fastening piece and described longitudinal axial flow roller is fixed together, between described coupling and fastening piece, be provided with flexible element, can be damaged by protection transmission part when machine startup, cylinder blocking iso-stress are increased sharply.
Because described flexible element is gum cover, make flexible element cost low, dismounting is easy.
Because described output terminal is splined shaft, described coupling is provided with the splined hole suitable with described splined shaft, by spline transferring power, and reliable operation, and dismounting is easily, and easy to maintenance.
Because the outside being positioned at described bearing in described bearing support is provided with seal element, fueling cavity is provided with between described bearing and seal element, described bearing support is provided with the oil leab being communicated with described fueling cavity, described oil leab is connected with an end of an external oil pipe, the other end of described external oil pipe is provided with oil nozzle, thus can inject lubricant oil by external oil pipe, oil nozzle and oil leab in fueling cavity, ensure that its reliability is higher, seal element can ensure the sealing of fueling cavity simultaneously.
Accompanying drawing explanation
Fig. 1 is the structural representation of the embodiment of the present invention;
In figure: 1, roller mount, 11, casing mounting hole, 12, bearing support mounting hole, 2, drum drive case, 21, casing, 22, protruding terminus, 23, output shaft, 24, output shaft gear, 3, coupling, 4, bearing support, 5, bearing, 6, longitudinal axial flow roller, 61, width dish, 7, fastening piece, 8, gum cover, 9, seal ring, 10, fueling cavity, 13, oil leab, 14, external oil pipe, 15, oil nozzle.
Embodiment
In order to make object of the present invention, technological scheme and advantage clearly understand, below in conjunction with drawings and Examples, the present invention is further elaborated.Should be appreciated that specific embodiment described herein only in order to explain the present invention, be not intended to limit the present invention.
As shown in Figure 1, a kind of combine-harvester longitudinal axial flow roller transmission joint, comprise roller mount 1, the side of roller mount 1 connects the drum drive case 2 of combine-harvester, concrete, the side of roller mount 1 is provided with casing mounting hole 11, and the casing 21 of drum drive case 2 is provided with the protruding terminus 22 suitable with casing mounting hole 11, the opposite side of roller mount 1 is provided with bearing support mounting hole 12, and bearing support mounting hole 12 and casing mounting hole 11 are coaxially arranged.
The output shaft 23 of drum drive case 2 is rotatably installed on casing 21, and the end that output shaft 23 is positioned at casing 21 is provided with output shaft gear 24, and drum drive case 2 can adopt known transmission case, does not repeat them here; The output shaft 23 of drum drive case 2 is through roller mount 1, and the output terminal of output shaft 23 is sleeved on a coupling 3, for the ease of dismounting and convenient for maintaining, output terminal is splined shaft, coupling 3 is provided with the splined hole suitable with splined shaft, by spline transferring power, and reliable operation; Be provided with bearing support 4 and bearing 5 between the opposite side of roller mount 1 and coupling 3, this bearing support 4 is positioned at bearing support mounting hole 12; Coupling 3 is fixedly connected with the longitudinal axial flow roller 6 of combine-harvester.
During transmission of power, the output shaft 23 of drum drive case 2 is by transmission of power to coupling 3, and coupling 3 drives longitudinal axial flow roller 6 to rotate and realizes transmission of power.Supported the weight at longitudinal axial flow roller 6 rear portion by coupling 3 and bearing support 4, ensured output shaft 23 reasonable stress, namely only by cylinder torsion, not by drum weight shearing force, reliability is high.
In order to block protection transmission part when iso-stress is increased sharply be not damaged at machine startup, longitudinal axial flow roller 6; coupling 3 is fixed together by the width dish 61 of fastening piece 7 and longitudinal axial flow roller 6; be provided with flexible element between coupling 3 and fastening piece 7, fastening piece 7 is preferably screw bolt and nut.
In order to reduce costs, easy disassembly, flexible element is preferably gum cover 8, certainly, flexible element those skilled in the art also can be selected to realize other there is the element of buffer function, do not repeat them here.
The outside being positioned at bearing 5 in bearing support 4 is provided with seal element, seal element can be seal ring 9 or oil sealing etc., be well known to those skilled in the art, do not repeat them here, fueling cavity 10 is provided with between bearing 5 and seal element, bearing support 4 is provided with the oil leab 13 being communicated with fueling cavity 10, oil leab 13 is connected with an end of an external oil pipe 14, the other end of external oil pipe 14 is provided with oil nozzle 15, oil nozzle 15 can be passed through, external oil pipe 14 and oil leab 13 inject lubricant oil in fueling cavity 10, ensure that its reliability is higher, seal element can ensure the sealing of fueling cavity 10 simultaneously.
The combine-harvester longitudinal axial flow roller transmission joint that the embodiment of the present invention provides ensure that output shaft 23 reasonable stress, improves reliability.
The foregoing is only preferred embodiment of the present invention, not in order to limit the present invention, all any amendments done within the spirit and principles in the present invention, equivalent replacement and improvement etc., all should be included within protection scope of the present invention.
Claims (6)
1. combine-harvester longitudinal axial flow roller transmission joint, it is characterized in that, comprise roller mount, the side of described roller mount connects the drum drive case of described combine-harvester, the output shaft of described drum drive case is through described roller mount, the output terminal of described output shaft is sleeved on a coupling, and be provided with bearing support and bearing between the opposite side of described roller mount and described coupling, described coupling is fixedly connected with the longitudinal axial flow roller of described combine-harvester.
2. combine-harvester longitudinal axial flow roller transmission joint according to claim 1, is characterized in that, the side of described roller mount is provided with casing mounting hole, and the casing of described drum drive case is provided with the protruding terminus suitable with described casing mounting hole; The opposite side of described roller mount is provided with bearing support mounting hole, and described bearing support mounting hole and described casing mounting hole are coaxially arranged, and described bearing seat is in described bearing support mounting hole.
3. combine-harvester longitudinal axial flow roller transmission joint according to claim 1, is characterized in that, described coupling is fixed together by the width dish of fastening piece and described longitudinal axial flow roller, is provided with flexible element between described coupling and fastening piece.
4. combine-harvester longitudinal axial flow roller transmission joint according to claim 3, is characterized in that, described flexible element is gum cover.
5. combine-harvester longitudinal axial flow roller transmission joint according to claim 4, is characterized in that, described output terminal is splined shaft, and described coupling is provided with the splined hole suitable with described splined shaft.
6. according to the combine-harvester longitudinal axial flow roller transmission joint in claim 1 to 5 described in any one claim, it is characterized in that, the outside being positioned at described bearing in described bearing support is provided with seal element, fueling cavity is provided with between described bearing and seal element, described bearing support is provided with the oil leab being communicated with described fueling cavity, described oil leab is connected with an end of an external oil pipe, and the other end of described external oil pipe is provided with oil nozzle.
Priority Applications (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN201510684128.9A CN105221708A (en) | 2015-09-22 | 2015-10-20 | Combine-harvester longitudinal axial flow roller transmission joint |
Applications Claiming Priority (3)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN2015207375982 | 2015-09-22 | ||
| CN201520737598 | 2015-09-22 | ||
| CN201510684128.9A CN105221708A (en) | 2015-09-22 | 2015-10-20 | Combine-harvester longitudinal axial flow roller transmission joint |
Publications (1)
| Publication Number | Publication Date |
|---|---|
| CN105221708A true CN105221708A (en) | 2016-01-06 |
Family
ID=54708997
Family Applications (4)
| Application Number | Title | Priority Date | Filing Date |
|---|---|---|---|
| CN201510685909.XA Active CN105123098B (en) | 2015-09-22 | 2015-10-20 | Cylinder of combine harvester transmission device |
| CN201510684128.9A Pending CN105221708A (en) | 2015-09-22 | 2015-10-20 | Combine-harvester longitudinal axial flow roller transmission joint |
| CN201520815030.8U Withdrawn - After Issue CN205105637U (en) | 2015-09-22 | 2015-10-20 | Combine cylinder transmission |
| CN201520815028.0U Expired - Fee Related CN205118185U (en) | 2015-09-22 | 2015-10-20 | Combine indulges axial flow drum transmission connecting device |
Family Applications Before (1)
| Application Number | Title | Priority Date | Filing Date |
|---|---|---|---|
| CN201510685909.XA Active CN105123098B (en) | 2015-09-22 | 2015-10-20 | Cylinder of combine harvester transmission device |
Family Applications After (2)
| Application Number | Title | Priority Date | Filing Date |
|---|---|---|---|
| CN201520815030.8U Withdrawn - After Issue CN205105637U (en) | 2015-09-22 | 2015-10-20 | Combine cylinder transmission |
| CN201520815028.0U Expired - Fee Related CN205118185U (en) | 2015-09-22 | 2015-10-20 | Combine indulges axial flow drum transmission connecting device |
Country Status (1)
| Country | Link |
|---|---|
| CN (4) | CN105123098B (en) |
Cited By (1)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| CN112293060A (en) * | 2019-07-30 | 2021-02-02 | 凯斯纽荷兰(中国)管理有限公司 | Floating roller and floating roller group for agricultural machine and harvesting machine |
Families Citing this family (3)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| CN105123098B (en) * | 2015-09-22 | 2017-12-12 | 雷沃重工股份有限公司 | Cylinder of combine harvester transmission device |
| CN111530965A (en) * | 2020-05-25 | 2020-08-14 | 北京京诚之星科技开发有限公司 | Strip steel coiling system and coiling assisting device |
| CN115643893A (en) * | 2022-10-28 | 2023-01-31 | 潍柴雷沃智慧农业科技股份有限公司 | Grain combine harvester |
Citations (6)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| US4535787A (en) * | 1982-08-18 | 1985-08-20 | Probe Adventures, Inc. | Axial flow combine |
| DD283906A5 (en) * | 1989-06-02 | 1990-10-31 | Frunzensky Konstruktorsko-Tekhnologichesky Institut Po Kormouborochnym Mashinam,Su | SCHNECKENFOERDERER FOR FEEDING MACHINES |
| CN2318448Y (en) * | 1996-01-26 | 1999-05-12 | 北京阿奇工业电子有限公司 | Motor coupling |
| CN2372893Y (en) * | 1999-04-10 | 2000-04-12 | 哈尔滨科瑞申机械有限公司 | Self-propelled rice and wheat cutter-rower |
| CN104065236A (en) * | 2013-03-22 | 2014-09-24 | 林英楠 | Permanent magnetic speed regulation, brake or load apparatus capable of stepless adjustment of magnetic field intensity |
| CN205118185U (en) * | 2015-09-22 | 2016-03-30 | 雷沃重工股份有限公司 | Combine indulges axial flow drum transmission connecting device |
Family Cites Families (6)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| CN201193686Y (en) * | 2008-03-05 | 2009-02-11 | 福田雷沃国际重工股份有限公司 | Two stage cylinder gear box for grain combine |
| CN102084766A (en) * | 2009-12-07 | 2011-06-08 | 江苏常发锋陵农业装备有限公司 | Three-speed variable transmission device for threshing cylinder of semi-feeding rice and wheat combine harvester |
| US9285022B2 (en) * | 2012-03-26 | 2016-03-15 | Cnh Industrial America Llc | Gear box assembly for a twin rotor combine |
| CN202971765U (en) * | 2012-12-07 | 2013-06-05 | 重庆钟华机械有限责任公司 | Speed changing box |
| CN202971767U (en) * | 2012-12-07 | 2013-06-05 | 重庆钟华机械有限责任公司 | Novel speed changing box |
| CN203788755U (en) * | 2013-12-19 | 2014-08-27 | 浙江柳林农业机械股份有限公司 | Threshing cylinder with three-gear speed changing function |
-
2015
- 2015-10-20 CN CN201510685909.XA patent/CN105123098B/en active Active
- 2015-10-20 CN CN201510684128.9A patent/CN105221708A/en active Pending
- 2015-10-20 CN CN201520815030.8U patent/CN205105637U/en not_active Withdrawn - After Issue
- 2015-10-20 CN CN201520815028.0U patent/CN205118185U/en not_active Expired - Fee Related
Patent Citations (6)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| US4535787A (en) * | 1982-08-18 | 1985-08-20 | Probe Adventures, Inc. | Axial flow combine |
| DD283906A5 (en) * | 1989-06-02 | 1990-10-31 | Frunzensky Konstruktorsko-Tekhnologichesky Institut Po Kormouborochnym Mashinam,Su | SCHNECKENFOERDERER FOR FEEDING MACHINES |
| CN2318448Y (en) * | 1996-01-26 | 1999-05-12 | 北京阿奇工业电子有限公司 | Motor coupling |
| CN2372893Y (en) * | 1999-04-10 | 2000-04-12 | 哈尔滨科瑞申机械有限公司 | Self-propelled rice and wheat cutter-rower |
| CN104065236A (en) * | 2013-03-22 | 2014-09-24 | 林英楠 | Permanent magnetic speed regulation, brake or load apparatus capable of stepless adjustment of magnetic field intensity |
| CN205118185U (en) * | 2015-09-22 | 2016-03-30 | 雷沃重工股份有限公司 | Combine indulges axial flow drum transmission connecting device |
Cited By (1)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| CN112293060A (en) * | 2019-07-30 | 2021-02-02 | 凯斯纽荷兰(中国)管理有限公司 | Floating roller and floating roller group for agricultural machine and harvesting machine |
Also Published As
| Publication number | Publication date |
|---|---|
| CN105123098A (en) | 2015-12-09 |
| CN205105637U (en) | 2016-03-30 |
| CN105123098B (en) | 2017-12-12 |
| CN205118185U (en) | 2016-03-30 |
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Legal Events
| Date | Code | Title | Description |
|---|---|---|---|
| C06 | Publication | ||
| PB01 | Publication | ||
| C10 | Entry into substantive examination | ||
| SE01 | Entry into force of request for substantive examination | ||
| CB02 | Change of applicant information |
Address after: 261206 Beihai South Road, Fangzi District, Shandong, No. 192, No. Applicant after: LOVOL HEAVY INDUSTRY CO., LTD. Address before: 261206 Beihai South Road, Fangzi District, Shandong, No. 192, No. Applicant before: Futian Leiwo International Heavy Industry Co., Ltd. |
|
| COR | Change of bibliographic data | ||
| RJ01 | Rejection of invention patent application after publication | ||
| RJ01 | Rejection of invention patent application after publication |
Application publication date: 20160106 |