CN111412263A - Cutting table transmission scheme for outputting power by inputting belt pulley through hydraulic transmission device - Google Patents

Cutting table transmission scheme for outputting power by inputting belt pulley through hydraulic transmission device Download PDF

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Publication number
CN111412263A
CN111412263A CN202010337425.7A CN202010337425A CN111412263A CN 111412263 A CN111412263 A CN 111412263A CN 202010337425 A CN202010337425 A CN 202010337425A CN 111412263 A CN111412263 A CN 111412263A
Authority
CN
China
Prior art keywords
belt pulley
transmission
spring
belt
power
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
Application number
CN202010337425.7A
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Chinese (zh)
Inventor
邢立成
周毅
于长庆
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.)
Jiangsu World Agricultural Machinery Co Ltd
Original Assignee
Jiangsu World Agricultural Machinery 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 Jiangsu World Agricultural Machinery Co Ltd filed Critical Jiangsu World Agricultural Machinery Co Ltd
Priority to CN202010337425.7A priority Critical patent/CN111412263A/en
Publication of CN111412263A publication Critical patent/CN111412263A/en
Pending legal-status Critical Current

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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
    • F16H47/00—Combinations of mechanical gearing with fluid clutches or fluid gearing
    • 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
    • F16H7/00—Gearings for conveying rotary motion by endless flexible members
    • F16H7/08—Means for varying tension of belts, ropes, or chains
    • F16H7/10—Means for varying tension of belts, ropes, or chains by adjusting the axis of a pulley
    • F16H7/12—Means for varying tension of belts, ropes, or chains by adjusting the axis of a pulley of an idle pulley
    • A—HUMAN NECESSITIES
    • A01—AGRICULTURE; FORESTRY; ANIMAL HUSBANDRY; HUNTING; TRAPPING; FISHING
    • A01D—HARVESTING; MOWING
    • A01D47/00—Headers for topping of plants, e.g. stalks with ears
    • 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
    • F16H7/00—Gearings for conveying rotary motion by endless flexible members
    • F16H7/08—Means for varying tension of belts, ropes, or chains
    • F16H2007/0802—Actuators for final output members
    • F16H2007/0806—Compression coil springs
    • 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
    • F16H7/00—Gearings for conveying rotary motion by endless flexible members
    • F16H7/08—Means for varying tension of belts, ropes, or chains
    • F16H2007/0842—Mounting or support of tensioner
    • 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
    • F16H7/00—Gearings for conveying rotary motion by endless flexible members
    • F16H7/08—Means for varying tension of belts, ropes, or chains
    • F16H2007/0863—Finally actuated members, e.g. constructional details thereof
    • F16H2007/0865—Pulleys
    • 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
    • F16H7/00—Gearings for conveying rotary motion by endless flexible members
    • F16H7/08—Means for varying tension of belts, ropes, or chains
    • F16H2007/0876—Control or adjustment of actuators
    • F16H2007/088—Manual adjustment
    • 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
    • F16H7/00—Gearings for conveying rotary motion by endless flexible members
    • F16H7/08—Means for varying tension of belts, ropes, or chains
    • F16H2007/0889—Path of movement of the finally actuated member
    • F16H2007/0897—External to internal direction

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  • Engineering & Computer Science (AREA)
  • General Engineering & Computer Science (AREA)
  • Mechanical Engineering (AREA)
  • Devices For Conveying Motion By Means Of Endless Flexible Members (AREA)

Abstract

The invention discloses a header transmission scheme for outputting power by a hydraulic driver input belt pulley, which comprises the hydraulic driver, a power input belt pulley, a belt tensioning device, a transmission belt and a driven belt pulley, wherein the hydraulic driver is connected with the power input belt pulley through a power shaft, the driven belt pulley is connected with a transmission shaft of a cutting and drying platform, and two ends of the transmission belt are respectively sleeved on the power input belt pulley and the driven belt pulley. In the invention, the running power of the cutting and drying platform is provided by the hydraulic driver through the power input belt pulley, when the running speed of the vehicle is greatly changed, especially under the low-speed working condition, the stable working rotating speed can still be kept, and the efficiency and the quality of laying crops are improved; the transmission scheme does not additionally occupy a transmission loop of the belt pulley of the engine, the transmission system is convenient and quick to switch, the transmission scheme can be still reserved when the cutting and sunning table is not assembled, and the disassembly is not needed.

Description

Cutting table transmission scheme for outputting power by inputting belt pulley through hydraulic transmission device
Technical Field
The invention particularly relates to a cutting table transmission scheme for outputting power by a hydraulic transmission input belt pulley.
Background
The header transmission on the existing market is mostly engine drive, and the header transmission needs to occupy the transmission position of original agricultural implement, and complex operation, dismouting are inconvenient, can not carry out the efficient and change the outfit, can't adapt to diversified operational environment demand.
Disclosure of Invention
The invention aims to solve the defects of the prior art, and provides a header transmission scheme for outputting power by a hydraulic driver input belt pulley.
Furthermore, the belt tensioning device comprises a tensioning wheel, a fixed seat, a connecting rod and an adjusting spring cylinder, wherein the tensioning wheel is arranged below the transmission belt, the tensioning wheel is rotatably connected with the fixed seat through the connecting rod, and the axis of the tensioning wheel is rotatably connected with the adjusting spring cylinder.
Furthermore, the adjusting spring cylinder comprises a threaded rod and a spring sleeved on the threaded rod, the lower end of the spring is abutted to the spring limiting seat, the upper end of the spring is abutted to the spring cover, and two adjusting nuts are arranged on the upper side of the spring cover.
Has the advantages that: (1) in the invention, the running power of the cutting and drying platform is provided by the hydraulic driver through the power input belt pulley, when the running speed of the vehicle changes greatly (especially under the low-speed working condition), the stable working rotating speed can be still kept, and the efficiency and the quality of laying crops are improved;
(2) the transmission scheme of the invention does not additionally occupy a transmission loop of the belt pulley of the engine, the transmission system is convenient and quick to switch, the transmission scheme can be still reserved when the cutting and sunning table is not assembled, and the disassembly is not needed.
Drawings
FIG. 1 is a schematic transmission diagram of a header transmission scheme with power output from a hydraulic transmission input pulley;
FIG. 2 is a front view of FIG. 1
In the figure: 1. the device comprises a power input belt pulley, 2, a driven belt pulley, 3, a belt tensioning device, 4, a transmission belt, 5, a power shaft, 6, a transmission shaft, 7, a tensioning wheel, 8, a fixed seat, 9, a connecting rod, 10, an adjusting spring barrel, 11, a threaded rod, 12, a spring, 13, a spring limiting seat, 14, a spring cover, 15 and an adjusting nut.
Detailed Description
For the purpose of enhancing the understanding of the present invention, the present invention will be further described in detail with reference to the following examples and the accompanying drawings, which are only used for explaining the present invention and are not to be construed as limiting the scope of the present invention.
As shown in fig. 1-2, a header transmission scheme with power output from a hydraulic driver input pulley comprises a hydraulic driver (not shown in the figure), a power input pulley 1, a belt tensioning device 3, a transmission belt 4 and a driven pulley 2, wherein the hydraulic driver is connected with the power input pulley 1 through a power shaft 5, the driven pulley 2 is connected with a transmission shaft 6 of a header, and two ends of the transmission belt 4 are respectively sleeved on the power input pulley 1 and the driven pulley 2.
In this embodiment, the belt tensioning device 3 includes a tensioning wheel 7, a fixing seat 8, a connecting rod 9 and an adjusting spring cylinder 10, the tensioning wheel is installed below the driving belt, the tensioning wheel is rotatably connected with the fixing seat through the connecting rod, and the axis of the tensioning wheel is rotatably connected with the adjusting spring cylinder.
In this embodiment, the adjusting spring barrel 10 includes a threaded rod 11 and a spring 12 sleeved on the threaded rod 11, the lower end of the spring 12 abuts against a spring limiting seat 13, the upper end of the spring 12 abuts against a spring cover 14, and two adjusting nuts 15 are disposed on the upper side of the spring cover 14.
The above description is only for the purpose of illustrating the preferred embodiments of the present invention and is not to be construed as limiting the invention, and any modifications, equivalents, improvements and the like that fall within the spirit and principle of the present invention are intended to be included therein.

Claims (3)

1. The utility model provides a header transmission scheme by hydraulic drive ware input pulley output power, includes hydraulic drive ware, power input belt pulley, belt overspeed device tensioner, driving belt and driven pulley, its characterized in that, hydraulic drive ware is connected with power input belt pulley through the power shaft, driven pulley be connected with the transmission shaft of cutting and drying the platform, the driving belt both ends overlap respectively and locate on power input belt pulley and the driven pulley.
2. The cutting table transmission scheme of claim 1, wherein the belt tensioning device comprises a tensioning wheel, a fixed seat, a connecting rod and an adjusting spring barrel, the tensioning wheel is mounted below the transmission belt, the tensioning wheel is rotatably connected with the fixed seat through the connecting rod, and the axial center of the tensioning wheel is rotatably connected with the adjusting spring barrel.
3. The cutting table transmission scheme of the hydraulic transmission device for inputting the power of the belt pulley as claimed in claim 2, wherein the adjusting spring cylinder comprises a threaded rod and a spring sleeved on the threaded rod, the lower end of the spring abuts against the spring limiting seat, the upper end of the spring abuts against the spring cover, and two adjusting nuts are arranged on the upper side of the spring cover.
CN202010337425.7A 2020-04-26 2020-04-26 Cutting table transmission scheme for outputting power by inputting belt pulley through hydraulic transmission device Pending CN111412263A (en)

Priority Applications (1)

Application Number Priority Date Filing Date Title
CN202010337425.7A CN111412263A (en) 2020-04-26 2020-04-26 Cutting table transmission scheme for outputting power by inputting belt pulley through hydraulic transmission device

Applications Claiming Priority (1)

Application Number Priority Date Filing Date Title
CN202010337425.7A CN111412263A (en) 2020-04-26 2020-04-26 Cutting table transmission scheme for outputting power by inputting belt pulley through hydraulic transmission device

Publications (1)

Publication Number Publication Date
CN111412263A true CN111412263A (en) 2020-07-14

Family

ID=71490022

Family Applications (1)

Application Number Title Priority Date Filing Date
CN202010337425.7A Pending CN111412263A (en) 2020-04-26 2020-04-26 Cutting table transmission scheme for outputting power by inputting belt pulley through hydraulic transmission device

Country Status (1)

Country Link
CN (1) CN111412263A (en)

Citations (6)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
US6162141A (en) * 1996-10-25 2000-12-19 Hutchison Tensioner for a mechanical power transmission, a transmission including such a tensioner, and a motor vehicle engine including such a transmission
CN200982385Y (en) * 2006-12-21 2007-11-28 上海申沃客车有限公司 Belt tensioner of automotive engine cooling system
CN202958219U (en) * 2012-11-22 2013-06-05 湖州丰源农业装备制造有限公司 Power transmission clutch device of combine-harvester
CN206409583U (en) * 2016-12-16 2017-08-15 雷沃重工股份有限公司 Power transmission support and tensioning fixed mechanism
DE102017003376A1 (en) * 2017-04-06 2018-10-11 Saurer Ag Method for operating a boat embroidery machine with gate and belt drive, and belt drive with clamping device
CN210196371U (en) * 2019-06-21 2020-03-27 洛阳拖拉机研究所有限公司 Belt pulley straining device

Patent Citations (6)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
US6162141A (en) * 1996-10-25 2000-12-19 Hutchison Tensioner for a mechanical power transmission, a transmission including such a tensioner, and a motor vehicle engine including such a transmission
CN200982385Y (en) * 2006-12-21 2007-11-28 上海申沃客车有限公司 Belt tensioner of automotive engine cooling system
CN202958219U (en) * 2012-11-22 2013-06-05 湖州丰源农业装备制造有限公司 Power transmission clutch device of combine-harvester
CN206409583U (en) * 2016-12-16 2017-08-15 雷沃重工股份有限公司 Power transmission support and tensioning fixed mechanism
DE102017003376A1 (en) * 2017-04-06 2018-10-11 Saurer Ag Method for operating a boat embroidery machine with gate and belt drive, and belt drive with clamping device
CN210196371U (en) * 2019-06-21 2020-03-27 洛阳拖拉机研究所有限公司 Belt pulley straining device

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Application publication date: 20200714

RJ01 Rejection of invention patent application after publication