CN103583130A - Seeding machine in shaft transmission with walking tractor - Google Patents

Seeding machine in shaft transmission with walking tractor Download PDF

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Publication number
CN103583130A
CN103583130A CN201210287091.2A CN201210287091A CN103583130A CN 103583130 A CN103583130 A CN 103583130A CN 201210287091 A CN201210287091 A CN 201210287091A CN 103583130 A CN103583130 A CN 103583130A
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China
Prior art keywords
ratchet
seeding
cam
seeding machine
fork
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Pending
Application number
CN201210287091.2A
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Chinese (zh)
Inventor
王以成
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Individual
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Individual
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Publication date
Application filed by Individual filed Critical Individual
Priority to CN201210287091.2A priority Critical patent/CN103583130A/en
Priority to PCT/CN2012/001627 priority patent/WO2014026309A1/en
Publication of CN103583130A publication Critical patent/CN103583130A/en
Pending legal-status Critical Current

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    • A—HUMAN NECESSITIES
    • A01—AGRICULTURE; FORESTRY; ANIMAL HUSBANDRY; HUNTING; TRAPPING; FISHING
    • A01C—PLANTING; SOWING; FERTILISING
    • A01C19/00—Arrangements for driving working parts of fertilisers or seeders
    • A01C19/02—Arrangements for driving working parts of fertilisers or seeders by a motor

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  • Life Sciences & Earth Sciences (AREA)
  • Soil Sciences (AREA)
  • Environmental Sciences (AREA)
  • Sowing (AREA)

Abstract

The invention provides a seeding machine in shaft transmission with a walking tractor. A cam with a plurality of protruded points is installed on a shaft lever of a driving wheel shaft of the walking tractor; a ratchet mechanism is installed on a seeding wheel shaft of the seeding machine; and the ratchet mechanism comprises a swinging rod, a ratchet pawl, a check ratchet pawl and a ratchet which is installed on the seeding wheel shaft, wherein the swinging rod is installed on the ratchet, a return spring is installed on the swinging rod, the ratchet pawl is hinged on the swinging rod, and the swinging rod is connected with an actuator which is matched with the protruded points of the cam. Combined utilization of the cam and the ratchet mechanism achieves intermittent movement of the seeding machine, and facilitates installation of a seed-metering device of the seeding machine and change of seeding row spacing of the seeding machine. The seeding machine omits the structures of a long chain wheel and a land wheel to realize a simple and reasonable transmission mode and to prevent the phenomena of chain falling, blocking and miss-seeding during a seeding process; besides, the seeding machine is convenient for maintenance and has reduced failure rate and improved reliability and work efficiency.

Description

The sower of walking tractor shaft-drive
Technical field
The present invention relates to the sower of a kind of farm machinery, particularly a kind of walking tractor shaft-drive.
Background technology
The driven off by shaft sower of the hand steered tractor of existing tractor is to do and load onto driving gear at the axle of tractor drive sprocket axle, gear articulates a chain, the other end of chain is connected to drive seeding wheel rotation with the sowing sprocket wheel of sower, when hand tractor is advanced, the rotation of driving seeding wheel, thereby seed in the seed-box of sower of walking tractor shaft-drive sowing cave, the sowing pipe on seeding wheel dropped in the trench of having ploughed, completed whole seeding process.Also after having the hand tractor of employing, land wheel of sideband rotates, and the axle of land wheel articulates a reel chain on doing, and the other end of reel chain is connected to drive seeding wheel rotation with the sowing sprocket wheel of sower, then enters sowing program.In the process of the transmission of this employing chain or land wheel rolling transmission, be easy to take up grass roots, foreign material or clay on field, thereby cause land wheel stall, chain is stuck or fall chain, is easy to like this delay farming season; This structure can make the seeding unit installation site of sower be restricted simultaneously, bad adjustment sowing spacing in the rows.
Summary of the invention
Technical problem to be solved by this invention is for the deficiencies in the prior art, and the sower of walking tractor shaft-drive a kind of reasonable in design, easy to use is provided.
Technical problem to be solved by this invention is to realize by following technical scheme, the present invention is a kind of sower of walking tractor shaft-drive, be characterized in: the cam that is set with a multi-convex point on the axle of the drive sprocket axle of hand tractor is dry, a ratchet mechanism is installed on the sowing wheel shaft of sower, ratchet mechanism comprises fork, ratchet, check pawl and is arranged on the ratchet on sowing wheel shaft, fork is arranged on ratchet, fork is provided with return spring, ratchet is hinged on fork, is connected with the driver coordinating with the salient point of cam on fork.
Technical problem to be solved by this invention can also further realize by following technical scheme, and described driver is connecting rod.
Technical problem to be solved by this invention can also further realize by following technical scheme, described driver comprises the steel wire tow line being connected with fork, the salient point abutting end of steel wire tow line and cam is provided with compression spring, is set with sheath on steel wire tow line.
Compared with prior art, the present invention is used in conjunction with by cam and ratchet mechanism, realize intermittent movement, facilitated the installation of seeding apparatus of seeder, be convenient to change the sowing spacing in the rows of sower simultaneously, long-chain wheel and ground wheel construction have been cancelled, make kind of drive advantages of simple, in seeding process, there will not be to fall the phenomenons such as chain, stuck and broadcast leakage, easy to maintenance, reduce fault rate, improved reliability and the operating efficiency of sower work.
Accompanying drawing explanation
Fig. 1 is a kind of structural representation of the present invention.
Fig. 2 is another kind of structural representation of the present invention.
Embodiment
Referring to accompanying drawing, further describe concrete technical scheme of the present invention, so that those skilled in the art understands the present invention further, and do not form the restriction to its right.
Embodiment 1, with reference to Fig. 1, a kind of sower of walking tractor shaft-drive, on the axle of the drive sprocket axle of hand tractor is dry, be set with the cam 7 of a multi-convex point, a ratchet mechanism is installed on the sowing wheel shaft of sower, ratchet mechanism comprises fork 2, ratchet 1, check pawl 5 and is arranged on the ratchet 4 on sowing wheel shaft, fork 2 is arranged on ratchet 4, fork 2 is provided with return spring 3, and ratchet 1 is hinged on fork 2, is connected with the driver coordinating with the salient point of cam 7 on fork 2.
The cam 7 being arranged on drive sprocket axle during tractor walking rotates simultaneously, when cam 7 forwards cam 7 salient points to, salient point promotes driver, driver swings fork 2, thereby make ratchet 1 driving pawl 4 and then turn over certain angle, now check pawl 5 slides and is stuck in the teeth groove of ratchet 4 on the back of tooth of ratchet 4, prevents ratchet 4 revolutions; When cam 7 forwards cam 7 concave point to, return spring 3 makes fork 2 drivers toward backswing, thereby the ratchet 1 on fork 2 is inserted in the teeth groove of ratchet 4; Driver reciprocally swinging like this, ratchet 1 promotes ratchet 4 and does unidirectional intermittent movement, driving seeding wheel rotation, thus seed in the seed-box of sower sowing cave, the sowing pipe on seeding wheel dropped in the trench of having ploughed, completed whole seeding process.
Embodiment 2, and in the sower of the walking tractor shaft-drive described in embodiment 1, described driver is connecting rod 6.Connecting rod 6 is rigid, and this structure can be done motion counterclockwise by driving pawl 4.
Embodiment 3, with reference to Fig. 2, in the sower of the walking tractor shaft-drive described in embodiment 1, described driver comprises the steel wire tow line 8 being connected with fork 2, steel wire tow line 8 is provided with compression spring 10 with the salient point abutting end of cam 7, compression spring 10 is big spring, and return spring 3 is at this moment little spring, is set with sheath 9 on steel wire tow line 8.When cam 7 forwards cam 7 salient points to, salient point compaction pressure spring 10, return spring 3 retracts steel wire tow line 8 simultaneously, thereby ratchet 1 is inserted in the teeth groove of ratchet 4; When cam 7 forwards cam 7 concave point to, compression spring 10 returns, steel wire tow line 8 drives ratchet 1 driving pawl 4 on fork 2 and then to turn over certain angle, and now check pawl 5 slides and is stuck in the teeth groove of ratchet 4 on the back of tooth of ratchet 4, prevents ratchet 4 revolutions; Fork 2 reciprocally swingings, make ratchet 1 promote ratchet 4 and do clockwise unidirectional intermittent movement like this, drive seeding wheel rotation, realize sowing.

Claims (3)

1. the sower of a walking tractor shaft-drive, it is characterized in that: the cam that is set with a multi-convex point on the axle of the drive sprocket axle of hand tractor is dry, a ratchet mechanism is installed on the sowing wheel shaft of sower, ratchet mechanism comprises fork, ratchet, check pawl and is arranged on the ratchet on sowing wheel shaft, fork is arranged on ratchet, fork is provided with return spring, and ratchet is hinged on fork, is connected with the driver coordinating with the salient point of cam on fork.
2. the sower of walking tractor shaft-drive according to claim 1, is characterized in that: described driver is connecting rod.
3. the sower of walking tractor shaft-drive according to claim 1, is characterized in that: described driver comprises the steel wire tow line being connected with fork, and the salient point abutting end of steel wire tow line and cam is provided with compression spring, is set with sheath on steel wire tow line.
CN201210287091.2A 2012-08-14 2012-08-14 Seeding machine in shaft transmission with walking tractor Pending CN103583130A (en)

Priority Applications (2)

Application Number Priority Date Filing Date Title
CN201210287091.2A CN103583130A (en) 2012-08-14 2012-08-14 Seeding machine in shaft transmission with walking tractor
PCT/CN2012/001627 WO2014026309A1 (en) 2012-08-14 2012-12-04 Planter driven by shaft of walking tractor

Applications Claiming Priority (1)

Application Number Priority Date Filing Date Title
CN201210287091.2A CN103583130A (en) 2012-08-14 2012-08-14 Seeding machine in shaft transmission with walking tractor

Publications (1)

Publication Number Publication Date
CN103583130A true CN103583130A (en) 2014-02-19

Family

ID=50073622

Family Applications (1)

Application Number Title Priority Date Filing Date
CN201210287091.2A Pending CN103583130A (en) 2012-08-14 2012-08-14 Seeding machine in shaft transmission with walking tractor

Country Status (2)

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CN (1) CN103583130A (en)
WO (1) WO2014026309A1 (en)

Cited By (9)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
CN107606091A (en) * 2017-08-02 2018-01-19 湖南农业大学 A kind of batch (-type) drive mechanism
CN108071763A (en) * 2017-11-27 2018-05-25 西北矿冶研究院 Intermittent linear power mechanism for driving cam to move by roller
CN109168356A (en) * 2018-08-25 2019-01-11 许明 A kind of cultivated seeder of wheat narrow row line
CN109351937A (en) * 2018-12-07 2019-02-19 蚌埠隆华压铸机有限公司 A kind of intermittent transfer die casting machine with refrigerating function
CN109429704A (en) * 2018-11-06 2019-03-08 浙江农林大学 Formula leaf picking collection machine is curried in electronic swing arm
CN111386805A (en) * 2020-04-17 2020-07-10 成家振 Hand propelled peanut planting positioning and seeding device
CN111537233A (en) * 2020-06-01 2020-08-14 东北农业大学 Directional seed metering disc rotating device suitable for seed metering device test trolley
CN111771539A (en) * 2020-06-15 2020-10-16 安徽农业大学 Vibrating oil tea fruit picking device of adjustable amplitude
CN112616341A (en) * 2020-12-29 2021-04-09 无锡卡尔曼导航技术有限公司 Weeding fertilizer distributor between trunk

Families Citing this family (2)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
CN113123622B (en) * 2021-04-16 2022-12-02 中建五局华东建设有限公司 Construction ground maintenance all-in-one
CN113062596B (en) * 2021-04-16 2022-12-06 中建五局华东建设有限公司 Construction ground maintenance laying machine

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FR2250260A5 (en) * 1973-09-03 1975-05-30 Heywang Sa Base drive mechanism for agricultural trailer - has clutch controlled planet drive and a rotary cam plate
DE2620874C3 (en) * 1976-05-11 1980-09-18 Maschinenfabriken Bernard Krone Gmbh, 4441 Spelle Device for driving a transport floor
JPH0714498B2 (en) * 1989-04-10 1995-02-22 株式会社クボタ Chemical spraying device
US5024173A (en) * 1990-01-29 1991-06-18 Kinze Manufacturing, Inc. Clutch for chemical dispenser for planter
CN2922416Y (en) * 2006-12-18 2007-07-18 宋继宏 Multipurpose sowing, shaveling, ploughing-up machine
CN201207810Y (en) * 2007-04-11 2009-03-18 许道祥 Fork wheel drive type stepless speed changing transplanter
CN101548600B (en) * 2009-05-07 2011-09-28 西北农林科技大学 Seeder
CN201563374U (en) * 2009-11-23 2010-09-01 牟志 Transmission device of seeding machine
CN202713954U (en) * 2012-08-14 2013-02-06 王以成 Seeding machine in shaft transmission with walking tractor

Cited By (12)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
CN107606091A (en) * 2017-08-02 2018-01-19 湖南农业大学 A kind of batch (-type) drive mechanism
CN108071763A (en) * 2017-11-27 2018-05-25 西北矿冶研究院 Intermittent linear power mechanism for driving cam to move by roller
CN108071763B (en) * 2017-11-27 2020-09-25 西北矿冶研究院 Intermittent linear power mechanism for driving cam to move by roller
CN109168356A (en) * 2018-08-25 2019-01-11 许明 A kind of cultivated seeder of wheat narrow row line
CN109168356B (en) * 2018-08-25 2021-12-28 滨州市草原锦茂牧业有限公司 Wheat narrow row line tillage seeder
CN109429704A (en) * 2018-11-06 2019-03-08 浙江农林大学 Formula leaf picking collection machine is curried in electronic swing arm
CN109351937A (en) * 2018-12-07 2019-02-19 蚌埠隆华压铸机有限公司 A kind of intermittent transfer die casting machine with refrigerating function
CN111386805A (en) * 2020-04-17 2020-07-10 成家振 Hand propelled peanut planting positioning and seeding device
CN111386805B (en) * 2020-04-17 2022-09-13 天辰兰德(山东)科技服务有限公司 Hand propelled peanut planting location seeder
CN111537233A (en) * 2020-06-01 2020-08-14 东北农业大学 Directional seed metering disc rotating device suitable for seed metering device test trolley
CN111771539A (en) * 2020-06-15 2020-10-16 安徽农业大学 Vibrating oil tea fruit picking device of adjustable amplitude
CN112616341A (en) * 2020-12-29 2021-04-09 无锡卡尔曼导航技术有限公司 Weeding fertilizer distributor between trunk

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Application publication date: 20140219