CN205105637U - Combine cylinder transmission - Google Patents

Combine cylinder transmission Download PDF

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Publication number
CN205105637U
CN205105637U CN201520815030.8U CN201520815030U CN205105637U CN 205105637 U CN205105637 U CN 205105637U CN 201520815030 U CN201520815030 U CN 201520815030U CN 205105637 U CN205105637 U CN 205105637U
Authority
CN
China
Prior art keywords
cylinder
jackshaft
shaft
output
gearshift
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.)
Withdrawn - After Issue
Application number
CN201520815030.8U
Other languages
Chinese (zh)
Inventor
王乐刚
秦永峰
朱晓岩
孙元帅
周丹丹
Current Assignee (The listed assignees may be inaccurate. Google has not performed a legal analysis and makes no representation or warranty as to the accuracy of the list.)
Lovol Heavy Industry Co Ltd
Original Assignee
Lovol Heavy Industry Co Ltd
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 Lovol Heavy Industry Co Ltd filed Critical Lovol Heavy Industry Co Ltd
Priority to CN201520815030.8U priority Critical patent/CN205105637U/en
Application granted granted Critical
Publication of CN205105637U publication Critical patent/CN205105637U/en
Anticipated expiration legal-status Critical
Withdrawn - After Issue legal-status Critical Current

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Classifications

    • FMECHANICAL ENGINEERING; LIGHTING; HEATING; WEAPONS; BLASTING
    • F16ENGINEERING ELEMENTS AND UNITS; GENERAL MEASURES FOR PRODUCING AND MAINTAINING EFFECTIVE FUNCTIONING OF MACHINES OR INSTALLATIONS; THERMAL INSULATION IN GENERAL
    • F16HGEARING
    • F16H57/00General details of gearing
    • F16H57/02Gearboxes; Mounting gearing therein
    • AHUMAN NECESSITIES
    • A01AGRICULTURE; FORESTRY; ANIMAL HUSBANDRY; HUNTING; TRAPPING; FISHING
    • A01DHARVESTING; MOWING
    • A01D41/00Combines, i.e. harvesters or mowers combined with threshing devices
    • A01D41/02Self-propelled combines
    • FMECHANICAL ENGINEERING; LIGHTING; HEATING; WEAPONS; BLASTING
    • F16ENGINEERING ELEMENTS AND UNITS; GENERAL MEASURES FOR PRODUCING AND MAINTAINING EFFECTIVE FUNCTIONING OF MACHINES OR INSTALLATIONS; THERMAL INSULATION IN GENERAL
    • F16HGEARING
    • F16H57/00General details of gearing

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  • 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 utility model discloses a combine cylinder transmission belongs to combine technical field, including the cylinder transmission case, the cylinder transmission case includes box, input shaft, jackshaft, output shaft and gearshift, the rigid coupling has an input gear and the 2nd input gear on the input shaft, the overhead cover of jackshaft have with an input gear engaged with dual gea and with the 2nd input gear engaged with the 2nd dual gea, between a dual gea and the 2nd dual gea slidable mounting have by the tooth cover of the shift fork driven meshing cover of gearshift, the toothholder of meshing cover with the jackshaft rigid coupling together, the one end of output shaft with the jackshaft passes through the bevel gear pair transmission and connects, the other end of output shaft is the output, the output stretches out the box. The utility model discloses can be convenient to the cylinder speed governing that realizes shifting, the reliable operation, the operation is light.

Description

Cylinder of combine harvester transmission device
Solemnly declare
The utility model require that the priority that the 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 utility model belongs to combine technical field, particularly relates to a kind of cylinder of combine harvester transmission device.
Background technology
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 operating efficiency is more and more higher.On the other hand, user requires more and more higher to combine 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 substantially need not be changed or change parts 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, main flow cylinder of combine harvester speed regulating method adopts to change belt pulley or sprocket wheel, reaches cylinder speed governing object by the method for adjustment drum drive diameter pulley or teeth number of sprocket.The shortcoming of this speed regulating method changes belt pulley or sprocket wheel labour intensity is large, waste time and energy, and is difficult to realize cylinder speed governing easily.
Utility model content
Technical problem to be solved in the utility model is: provide a kind of cylinder of combine harvester transmission device, to solve the technical problem that existing cylinder of combine harvester transmission case is difficult to realize easily cylinder speed governing.
For solving the problems of the technologies described above, the technical solution of the utility model is: cylinder of combine harvester transmission device, comprise drum drive case, described drum drive case comprises casing, power shaft, jackshaft, output shaft and gearshift, described power shaft, jackshaft and output shaft all rotate and are installed on described casing, described power shaft and jackshaft arranged in parallel; Described power shaft is connected with the first input gear and the second input gear; Described jackshaft is set with the first duplicate gear be meshed with described first input gear and the second duplicate gear be meshed with described second input gear, be slidably fitted with the tooth cover of the engaging sleeve driven by the shift fork of described gearshift between described first duplicate gear and the second duplicate gear, toothholder and the described jackshaft of described engaging sleeve are fixed together; One end and the described jackshaft of described output shaft are in transmission connection by bevel gear pair, and the other end of described output shaft is the output for driving the cylinder of described combine to rotate, and described output stretches out described casing.
Improve as one, described gearshift also comprises gearshift slide bar, described gearshift sliding bar to be installed on described casing and to link together with described shift fork, one end of described gearshift slide bar universal hinging pull bar, one end of the hinged shift handle of the other end of described pull bar, described shift handle rotates and is installed on a fixed axis.
As further improvement, the other end of described shift handle is operating side, and described operating side is provided with two handles, and two described handles are that angle is arranged.
Improve as one, described casing is positioned at described position of output axle place and is fixedly connected with roller mount, and described output passes described roller mount and is connected with shaft coupling, and described shaft coupling is fixedly connected with the cylinder of described combine.
As further improvement, the side of described roller mount is provided with casing installing hole, and described casing is provided with the jag suitable with described casing installing hole; The opposite side of described roller mount is provided with bearing block installing hole, and described bearing block installing hole and described casing installing hole are coaxially arranged, and are provided with bearing block and bearing between described bearing block installing hole and shaft coupling.
As further improvement, the width dish of described shaft coupling and described cylinder is fixed together by securing member, is provided with flexible member between described shaft coupling and securing member.
As further improvement, described flexible member is gum cover.
As further improvement, described output is splined shaft, and described shaft coupling is provided with the splined hole suitable with described splined shaft.
After have employed technique scheme, the beneficial effects of the utility model are: because cylinder of combine harvester transmission device comprises drum drive case, and described drum drive case comprises casing, power shaft, jackshaft, output shaft and gearshift; Described power shaft is connected with the first input gear and the second input gear; Described jackshaft devises the first duplicate gear, the second duplicate gear and engaging sleeve; One end and the described jackshaft of described output shaft are in transmission connection by bevel gear pair, the other end of described output shaft is output, thus drum drive case adopts two gear engaging sleeve gear shifting structures, the power of power shaft is delivered to the output of output shaft by jackshaft, overcome in prior art the defect that the labour intensity that the cylinder mode of speed regulation of changing belt pulley or sprocket wheel causes is large, waste time and energy, can realize gearshift speed governing to cylinder easily, reliable operation, operates light.The cylinder of combine harvester transmission device that the utility model provides can realize gearshift speed governing to cylinder easily, and reliable operation, operates light.
Because described gearshift also comprises gearshift slide bar, pull bar and shift handle, thus when shifting gears, shift handle is rotated around fixed axis, thus drive gearshift slide bar to move axially by pull bar, and then the tooth driving shift fork to promote engaging sleeve is enclosed within conversion engagement between the first duplicate gear and the second duplicate gear, make gearshift structure simple, reliable operation.
The other end due to described shift handle is operating side, and described operating side is provided with two handles, by two handles convenient operation more.
Because described casing is fixedly connected with roller mount, described output is connected with shaft coupling, described shaft coupling is fixedly connected with cylinder, and the side of described roller mount is provided with casing installing hole, and described casing is provided with the jag suitable with described casing installing hole; The opposite side of described roller mount is provided with bearing block installing hole, bearing block and bearing is provided with between described bearing block installing hole and shaft coupling, thus cylinder rearward weight is supported by shaft coupling and bearing block thereof, ensure that output shaft is stressed more reasonable, namely only by cylinder torsion, not by drum weight shearing force, reliability is higher.
Because the width dish of described shaft coupling and described cylinder is fixed together by securing member, between described shaft coupling and securing member, be provided with flexible member, can be damaged by protection drive disk assembly when machine startup, cylinder blocking iso-stress are increased sharply.
Because described flexible member is gum cover, make flexible member cost low, dismounting is easy.
Because described output is splined shaft, described shaft 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.
Accompanying drawing explanation
Fig. 1 is structural representation of the present utility model;
Fig. 2 is the cutaway view of Fig. 1 intermediate roll transmission case;
Fig. 3 is the relative position schematic diagram of shift handle and pull bar;
In figure: 1, drum drive case, 10, casing, 101, jag, 11, power shaft, 111, first input gear, 112, second input gear, 12, jackshaft, 121, first duplicate gear, 122, second duplicate gear, 123, jackshaft bevel gear, 13, output shaft, 131, output shaft gear, 132, output, 14, gearshift, 141, shift fork, 142, gearshift slide bar, 143, pull bar, 144, shift handle, 145, handle, 146, ball pivot, 15, engaging sleeve, 151, tooth cover, 152, toothholder, 2, cylinder, 21, width dish, 3, roller mount, 31, casing installing hole, 32, bearing block installing hole, 4, shaft coupling, 5, bearing block, 6, bearing, 7, bolt, 8, gum cover.
Embodiment
In order to make the purpose of this utility model, technical scheme and advantage clearly understand, below in conjunction with drawings and Examples, the utility model is further elaborated.Should be appreciated that specific embodiment described herein only in order to explain the utility model, and be not used in restriction the utility model.
As Fig. 1 and Fig. 2 jointly shown in, a kind of cylinder of combine harvester transmission device, comprise drum drive case 1, drum drive case 1 comprises casing 10, power shaft 11, jackshaft 12, output shaft 13 and gearshift 14, power shaft 11, jackshaft 12 and output shaft 13 all rotate and are installed on casing 10, power shaft 11 and jackshaft 12 arranged in parallel, output shaft 13 is vertical with power shaft 11 to be arranged.
Power shaft 11 is connected with the first input gear 111 and the second input gear 112.
Jackshaft 12 is set with the first duplicate gear 121 be meshed with the first input gear 111 and the second duplicate gear 122 be meshed with the second input gear 112, the tooth cover 151 of the engaging sleeve 15 driven by the shift fork 141 of gearshift 14 is slidably fitted with between first duplicate gear 121 and the second duplicate gear 122, toothholder 152 and the jackshaft 12 of engaging sleeve 15 are fixed together, concrete, first duplicate gear 121 and the second duplicate gear 122 include the gear wheel and pinion that link together, tooth cover 151 slides on two pinions, first input gear 111 and the second input gear 112 engage with corresponding gear wheel respectively.
One end and the jackshaft 12 of output shaft 13 are in transmission connection by bevel gear pair, bevel gear pair comprises the jackshaft bevel gear 123 being arranged on jackshaft 12 end and the output shaft gear 131 being arranged on output shaft 13 end, the other end of output shaft 13 is the output 132 for driving the cylinder of combine to rotate, and output 132 stretches out casing 10.
Above-mentioned gearshift 14 also comprises gearshift slide bar 142, gearshift slide bar 142 to be slidably mounted on casing 10 and to link together with shift fork 141, one end of gearshift slide bar 142 universal hinging pull bar 143, ball pivot 146 can be selected, certainly, also can the Hooks coupling universal coupling selecting other types etc., can realize, not repeat them here; One end of the hinged shift handle 144 of the other end of pull bar 143, shift handle 144 rotates and is installed in a fixed axis (not shown).
As shown in Figure 3, the other end of shift handle 144 is operating side, and for the ease of operation, operating side is provided with two handles, 145, two handles 145 and arranges in angle, can be acute angle, right angle or obtuse angle, and preferably, two handles 145 are vertically arranged mutually.
Above-mentioned casing 10 is positioned at output shaft 13 position and is fixedly connected with roller mount 3, and output 132 passes roller mount 3 and is connected with shaft coupling 4, and shaft coupling 4 is fixedly connected with the cylinder 2 of combine.
The side of roller mount 3 is provided with casing installing hole 31, and casing 10 is provided with the jag 101 suitable with casing installing hole 31; The opposite side of roller mount 3 is provided with bearing block installing hole 32, and bearing block installing hole 32 and casing installing hole 31 are coaxially arranged, and are provided with bearing block 5 and bearing 6 between bearing block installing hole 32 and shaft coupling 4.
Support cylinder 2 rearward weight by shaft coupling 4 and bearing block 5 thereof, ensure that output shaft 13 is stressed more reasonable, namely only by cylinder 2 torsion, not by cylinder 2 weight shearing force, reliability is higher.
In order to block protection drive disk assembly when iso-stress is increased sharply be not damaged at machine startup, cylinder 2; the width dish 21 of above-mentioned shaft coupling 4 and cylinder 2 is fixed together by securing member; be provided with flexible member between shaft coupling 4 and securing member, securing member is preferably bolt 7.
In order to reduce costs, easy disassembly, flexible member is preferably gum cover 8, certainly, flexible member those skilled in the art also can be selected to realize other there is the element of cushioning effect, do not repeat them here.
For the ease of dismounting and convenient for maintaining, output 132 is splined shaft, and shaft coupling 4 is provided with the splined hole suitable with splined shaft.By spline transferring power, reliable operation.
Its operation principle is as follows:
In use, suitable gear is selected by gearshift 14, when shifting gears, shift handle 144 is rotated around fixing point A, thus drive gearshift slide bar 142 to move axially by pull bar 143, and then drive shift fork 141 to promote tooth cover 151 conversion engagement between the first duplicate gear 121 and the second duplicate gear 122 of engaging sleeve 15, make gearshift 14 structure simple, reliable operation, thus output power.
One gear: shift fork 141 promotes tooth cover 151 to first duplicate gear 121 places and moves, and engaging sleeve 15 is engaged with the first duplicate gear 121; Power input is through first input gear 111 → the first duplicate gear 121 → engaging sleeve 15 → jackshaft 12 → jackshaft bevel gear 123 → output shaft gear 131 → output shaft 13 → shaft coupling 4 → cylinder 2; This gear is low gear gearratio state.
Two gears: shift fork 141 promotes tooth cover 151 to second duplicate gear 122 places and moves, and engaging sleeve 15 is engaged with the second duplicate gear 122; Power input is through second input gear 112 → the second duplicate gear 122 → engaging sleeve 15 → jackshaft 12 → jackshaft bevel gear 123 → output shaft gear 131 → output shaft 13 → shaft coupling 4 → cylinder 2; This gear is high gear gearratio state.
Drum drive case 1 adopts two gear engaging sleeve gear shifting structures, the power of power shaft 11 is delivered to the output 132 of output shaft 13 by jackshaft 12, overcome in prior art the defect that the labour intensity that the cylinder mode of speed regulation of changing belt pulley or sprocket wheel causes is large, waste time and energy, gearshift speed governing can be realized easily to cylinder 2, reliable operation, operates light.
The cylinder of combine harvester transmission device that the utility model provides can realize gearshift speed governing to cylinder easily, and reliable operation, operates light.
The foregoing is only preferred embodiment of the present utility model; not in order to limit the utility model; all do within spirit of the present utility model and principle any amendment, equivalent to replace and improvement etc., all should be included within protection domain of the present utility model.

Claims (8)

1. cylinder of combine harvester transmission device, comprise drum drive case, it is characterized in that, described drum drive case comprises casing, power shaft, jackshaft, output shaft and gearshift, described power shaft, jackshaft and output shaft all rotate and are installed on described casing, described power shaft and jackshaft arranged in parallel;
Described power shaft is connected with the first input gear and the second input gear;
Described jackshaft is set with the first duplicate gear be meshed with described first input gear and the second duplicate gear be meshed with described second input gear, be slidably fitted with the tooth cover of the engaging sleeve driven by the shift fork of described gearshift between described first duplicate gear and the second duplicate gear, toothholder and the described jackshaft of described engaging sleeve are fixed together;
One end and the described jackshaft of described output shaft are in transmission connection by bevel gear pair, and the other end of described output shaft is the output for driving the cylinder of described combine to rotate, and described output stretches out described casing.
2. cylinder of combine harvester transmission device according to claim 1, it is characterized in that, described gearshift also comprises gearshift slide bar, described gearshift sliding bar to be installed on described casing and to link together with described shift fork, one end of described gearshift slide bar universal hinging pull bar, one end of the hinged shift handle of the other end of described pull bar, described shift handle rotates and is installed on a fixed axis.
3. cylinder of combine harvester transmission device according to claim 2, is characterized in that, the other end of described shift handle is operating side, and described operating side is provided with two handles, and two described handles are that angle is arranged.
4. cylinder of combine harvester transmission device according to claim 1, it is characterized in that, described casing is positioned at described position of output axle place and is fixedly connected with roller mount, described output passes described roller mount and is connected with shaft coupling, and described shaft coupling is fixedly connected with the cylinder of described combine.
5. cylinder of combine harvester transmission device according to claim 4, is characterized in that, the side of described roller mount is provided with casing installing hole, and described casing is provided with the jag suitable with described casing installing hole; The opposite side of described roller mount is provided with bearing block installing hole, and described bearing block installing hole and described casing installing hole are coaxially arranged, and are provided with bearing block and bearing between described bearing block installing hole and shaft coupling.
6. cylinder of combine harvester transmission device according to claim 4, is characterized in that, the width dish of described shaft coupling and described cylinder is fixed together by securing member, is provided with flexible member between described shaft coupling and securing member.
7. cylinder of combine harvester transmission device according to claim 6, is characterized in that, described flexible member is gum cover.
8. cylinder of combine harvester transmission device according to claim 4, is characterized in that, described output is splined shaft, and described shaft coupling is provided with the splined hole suitable with described splined shaft.
CN201520815030.8U 2015-09-22 2015-10-20 Combine cylinder transmission Withdrawn - After Issue CN205105637U (en)

Priority Applications (1)

Application Number Priority Date Filing Date Title
CN201520815030.8U CN205105637U (en) 2015-09-22 2015-10-20 Combine cylinder transmission

Applications Claiming Priority (3)

Application Number Priority Date Filing Date Title
CN201520737598 2015-09-22
CN2015207375982 2015-09-22
CN201520815030.8U CN205105637U (en) 2015-09-22 2015-10-20 Combine cylinder transmission

Publications (1)

Publication Number Publication Date
CN205105637U true CN205105637U (en) 2016-03-30

Family

ID=54708997

Family Applications (4)

Application Number Title Priority Date Filing Date
CN201520815028.0U Expired - Fee Related CN205118185U (en) 2015-09-22 2015-10-20 Combine indulges axial flow drum transmission connecting device
CN201520815030.8U Withdrawn - After Issue CN205105637U (en) 2015-09-22 2015-10-20 Combine cylinder transmission
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

Family Applications Before (1)

Application Number Title Priority Date Filing Date
CN201520815028.0U Expired - Fee Related CN205118185U (en) 2015-09-22 2015-10-20 Combine indulges axial flow drum transmission connecting device

Family Applications After (2)

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

Country Status (1)

Country Link
CN (4) CN205118185U (en)

Cited By (1)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
CN105123098A (en) * 2015-09-22 2015-12-09 福田雷沃国际重工股份有限公司 Combine harvester roller transmission device

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Publication number Priority date Publication date Assignee Title
CN112293060B (en) * 2019-07-30 2022-12-09 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
CN111530965B (en) * 2020-05-25 2025-01-14 北京京诚之星科技开发有限公司 Strip coiling system and coiling aid
CN114688218A (en) * 2022-04-29 2022-07-01 山东潍柴雷沃传动有限公司 A cylinder transmission case and harvester for harvesting multiple crops
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

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* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
CN105123098A (en) * 2015-09-22 2015-12-09 福田雷沃国际重工股份有限公司 Combine harvester roller transmission device

Also Published As

Publication number Publication date
CN105221708A (en) 2016-01-06
CN105123098A (en) 2015-12-09
CN105123098B (en) 2017-12-12
CN205118185U (en) 2016-03-30

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AV01 Patent right actively abandoned

Granted publication date: 20160330

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AV01 Patent right actively abandoned