CN103791031A - Dual-purpose agricultural machine transmission case for paddy land and dry land - Google Patents

Dual-purpose agricultural machine transmission case for paddy land and dry land Download PDF

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Publication number
CN103791031A
CN103791031A CN201410026099.2A CN201410026099A CN103791031A CN 103791031 A CN103791031 A CN 103791031A CN 201410026099 A CN201410026099 A CN 201410026099A CN 103791031 A CN103791031 A CN 103791031A
Authority
CN
China
Prior art keywords
gear
driven shaft
transmission case
shaft
cup
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
CN201410026099.2A
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Chinese (zh)
Inventor
贾继伟
张中艳
薛亚彬
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.)
CHANGCHUN LVYE AGRICULTURAL EQUIPMENT TECHNOLOGY Co Ltd
Original Assignee
CHANGCHUN LVYE AGRICULTURAL EQUIPMENT TECHNOLOGY 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 CHANGCHUN LVYE AGRICULTURAL EQUIPMENT TECHNOLOGY Co Ltd filed Critical CHANGCHUN LVYE AGRICULTURAL EQUIPMENT TECHNOLOGY Co Ltd
Priority to CN201410026099.2A priority Critical patent/CN103791031A/en
Publication of CN103791031A publication Critical patent/CN103791031A/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
    • F16H1/00—Toothed gearings for conveying rotary motion
    • F16H1/02—Toothed gearings for conveying rotary motion without gears having orbital motion
    • F16H1/20—Toothed gearings for conveying rotary motion without gears having orbital motion involving more than two intermeshing members
    • F16H1/22—Toothed gearings for conveying rotary motion without gears having orbital motion involving more than two intermeshing members with a plurality of driving or driven shafts; with arrangements for dividing torque between two or more intermediate shafts
    • F16H1/222—Toothed gearings for conveying rotary motion without gears having orbital motion involving more than two intermeshing members with a plurality of driving or driven shafts; with arrangements for dividing torque between two or more intermediate shafts with non-parallel axes
    • 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
    • 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
    • F16H57/023—Mounting or installation of gears or shafts in the gearboxes, e.g. methods or means for assembly
    • 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
    • F16H2057/0081—Fixing of, or adapting to transmission failure
    • 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
    • F16H2057/02039—Gearboxes for particular applications
    • F16H2057/02069—Gearboxes for particular applications for industrial applications

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  • Engineering & Computer Science (AREA)
  • General Engineering & Computer Science (AREA)
  • Mechanical Engineering (AREA)
  • Gear Transmission (AREA)

Abstract

The invention discloses a dual-purpose agricultural machine transmission case for a paddy land and a dry land. The dual-purpose agricultural machine transmission case comprises a transmission case body partitioned into a case body front chamber a and a case body rear chamber b through a partition plate, and a drive shaft is arranged in the middle of the transmission case body. One end of the drive shaft extends out of the front chamber a and is connected with an output shaft of a power output device through a drive shaft bearing top pedestal installed on the transmission case body. The other end of the drive shaft extends into the rear chamber b through a drive shaft bearing base installed on the partition plate. A left driven shaft and a right drive shaft are installed on the two sides of the drive shaft respectively, one end of the left drive shaft is connected with a left driven shaft bearing top base at the top of the front chamber a, and the other end of the left driven shaft penetrates through the left driven shaft bearing base installed on the partition plate and extends into the rear chamber b. The transmission case is simple in structure and convenient to use, and in the use process, two different output rotation speeds can be obtained by changing the position, in the case body, of a first gear, or a second gear or a third gear so that the transmission case is adaptive to the requirements of different agricultural implements.

Description

The dual-purpose farm machinery transmission case in a kind of floods and droughts field
Technical field
The present invention relates to agricultural equipment field, be specifically related to the dual-purpose farm machinery transmission case in a kind of floods and droughts field.
Background technique
The transmission case that existing dry land scarification equipment and ground making of paddyfield machinery use, initiative taper generating gear and driven angular wheel in casing directly engagement spread out of power, can only spread out of a revolution, can only be also that single agricultural machinery and implement are required.If driving gear and driven gear break down, open casing replacing and very bother and also waste time and energy.
Summary of the invention
The object of the invention is to provide the dual-purpose farm machinery transmission case in a kind of floods and droughts field, and it can solve existing problem in background technique effectively.
In order to solve existing problem in background technique, it comprises transmission case body, this transmission case body goes out chamber b after casing cup a and casing by baffle for separating, the middle part of described transmission case body is provided with driving shaft, one end of this driving shaft is extended cup a and is connected with the output shaft of power take-off through the drive shaft bearing footstock being arranged on transmission case body, its the other end is after drive shaft bearing base on being arranged on dividing plate extends in the b of chamber, the both sides of described driving shaft are separately installed with left driven shaft and right driven shaft, one end of wherein said left driven shaft is connected with the left driven shaft bearing footstock that is arranged on cup a top, its the other end extends in rear chamber b through the left driven shaft bearing base being arranged on dividing plate, one end of described right driven shaft is connected with the right driven shaft bearing footstock that is arranged on cup a top, its the other end extends in rear chamber b through the right driven shaft bearing base being arranged on dividing plate, in described rear chamber b, be provided with three intermeshing the first gears, the second gear and the 3rd gear, the first described gear, the second gear and the 3rd gear can with driving shaft, left driven shaft and right driven shaft are freely socketed cooperation, left initiative taper generating gear is installed on described left driven shaft, this left initiative taper generating gear is positioned at cup a, one side is provided with the driven angular wheel in a left side with its engagement fit, in the axis hole of the driven angular wheel in a described left side, left half axle is installed, the other end of this left half axle extends cup a through the left half axle bearing support being arranged on cup a sidewall, right initiative taper generating gear is installed on described right driven shaft, one side of this right initiative taper generating gear is provided with the driven angular wheel in the right side with its engagement fit, in the axis hole of the driven angular wheel in the described right side, right axle shaft is installed, the other end of this right axle shaft extends cup a through the right axle shaft bearing support being arranged on cup a sidewall.
Described driving shaft, left driven shaft and right driven shaft are positioned at turning on the periphery of b one end, rear chamber outside thread, on this outside thread, be connected with set screw nut, when the first gear, when the second gear or the 3rd geared sleeve are connected on this outside thread, described set screw nut and the first gear, be provided with spring pad between the second gear or the 3rd gear.
Described driving shaft, offers external splines on the outside thread on left driven shaft or right driven shaft, and the first described gear is provided with in the axis hole of the second gear or the 3rd gear and the external splines internal spline coordinating of pegging graft.
The bottom surface of described rear chamber b is provided with opening, and this opening is provided with bottom with matching.
Owing to having adopted above technological scheme, the present invention has following beneficial effect: simple in structure, easy to use, can be by changing the first gear when use, the second gear or the 3rd position of gear in casing, can obtain two different output speeds, to adapt to different agricultural machinery and implement demands, and repair also very conveniently, expanded usage range.
Accompanying drawing explanation
In order to be illustrated more clearly in the present invention, below in conjunction with accompanying drawing, embodiment is briefly described.
Fig. 1 is structural representation of the present invention.
Embodiment
For technological means, creation characteristic that the present invention is realized, reach object and effect is easy to understand, below in conjunction with the accompanying drawing in the embodiment of the present invention, the technological scheme in the embodiment of the present invention is clearly and completely described.
Referring to Fig. 1, this embodiment is to be achieved by the following technical solutions, it comprises transmission case body 1, this transmission case body 1 is separated out chamber b after casing cup a and casing by dividing plate 2, the middle part of described transmission case body 1 is provided with driving shaft 3, one end of this driving shaft 3 is extended cup a and is connected with the output shaft of power take-off through the drive shaft bearing footstock 5 being arranged on transmission case body 1, its the other end is after drive shaft bearing base 4 on being arranged on dividing plate 2 extends in the b of chamber, the both sides of described driving shaft 3 are separately installed with left driven shaft 6 and right driven shaft 7, one end of wherein said left driven shaft 6 is connected with the left driven shaft bearing footstock 8 that is arranged on cup a top, its the other end extends in rear chamber b through the left driven shaft bearing base 9 being arranged on dividing plate 2, one end of described right driven shaft 7 is connected with the right driven shaft bearing footstock 10 that is arranged on cup a top, its the other end extends in rear chamber b through the right driven shaft bearing base 11 being arranged on dividing plate 2, in described rear chamber b, be provided with three intermeshing the first gears 12, the second gear 13 and the 3rd gear 14, the first described gear 12, the second gear 13 and the 3rd gear 14 can with driving shaft 3, left driven shaft 6 and right driven shaft 7 are freely socketed cooperation, left initiative taper generating gear 15 is installed on described left driven shaft 6, this left initiative taper generating gear 15 is positioned at cup a, one side is provided with the driven angular wheel 16 in a left side with its engagement fit, in the axis hole of the driven angular wheel 16 in a described left side, left half axle 17 is installed, the other end of this left half axle 17 extends cup a through the left half axle bearing support 18 being arranged on cup a sidewall, right initiative taper generating gear 19 is installed on described right driven shaft 7, one side of this right initiative taper generating gear 19 is provided with the driven angular wheel 20 in the right side with its engagement fit, in the axis hole of the driven angular wheel 20 in the described right side, right axle shaft 21 is installed, the other end of this right axle shaft 21 extends cup a through the right axle shaft bearing support 22 being arranged on cup a sidewall.
Described driving shaft 3, left driven shaft 6 and right driven shaft 7 are positioned at turning on the periphery of b one end, rear chamber outside thread, on this outside thread, be connected with set screw nut 23, when the first gear 12, when the second gear 13 or the 3rd gear 14 are socketed on this outside thread, between described set screw nut 23 and the first gear 12, the second gears 13 or the 3rd gear 14, be provided with spring pad 24.
Described driving shaft 3, offers external splines on the outside thread on left driven shaft 6 or right driven shaft 7, is provided with and the external splines internal spline coordinating of pegging graft in the first described gear 12, the second gears 13 or the axis hole of the 3rd gear 14.
The bottom surface of described rear chamber b is provided with opening, and this opening is provided with bottom 25 with matching.
Embodiment 1
The first gear 12 in embodiment preferably adopts 12 teeth, and the second gear 13 or the 3rd gear 14 preferably adopt 24 teeth, and its gear ratio is 12:24; If the gear ratio of left initiative taper generating gear 15 and left driven angular wheel 16 is consistent with the gear ratio of right initiative taper generating gear 19 and right driven angular wheel 20.Embodiment 2
The first gear 12 in embodiment 1 is inserted into the bottom of driving shaft 3, and install successively spring pad 24 nut 23 that is tightened, the second gear 13 in embodiment 1 and the 3rd gear 14 are inserted into respectively on the left driven shaft 6 and right driven shaft 7 of the first gear 12 both sides, install successively spring pad 24 nut 23 that is tightened; Now the first gear 12 is driving gear, and the second gear 13 of both sides and the 3rd gear 14 are driven gear.
Drive driving shaft 3, under the drive of the first gear 12, now left half axle 17 is consistent with the speed ratio of right axle shaft 21.
Embodiment 3
Open bottom 25, the set screw nut 23 of outwarding winding successively, unloads spring pad 24, by the position exchange of the second gear 13 and the first gear 12; Now the second gear 13 is driving gear, and the first gear 12 of its both sides and the 3rd gear 14 are driven gear.
Drive driving shaft 3, under the drive of the second gear 13, now left half axle 17 is 1:2 with the speed ratio of right axle shaft 21.
Embodiment 4
Open bottom 25, the set screw nut 23 of outwarding winding successively, unloads spring pad 24, as required by the position exchange of the 3rd gear 14 and the first gear 12; Now the second gear 13 is driving gear, and the first gear 12 of its both sides and the 3rd gear 14 are driven gear.
Drive driving shaft 3, under the drive of the second gear 13, now left half axle 17 is 2:1 with the speed ratio of right axle shaft 21.
Finally it should be noted that: above embodiment only, in order to technological scheme of the present invention to be described, is not intended to limit; Although the present invention is had been described in detail with reference to previous embodiment, those of ordinary skill in the art should be appreciated that its technological scheme that still can record aforementioned each embodiment modifies, or part technical characteristics is wherein equal to replacement; And these modifications or replacement do not make the essence of appropriate technical solution depart from the spirit and scope of various embodiments of the present invention technological scheme.

Claims (4)

1. the dual-purpose farm machinery transmission case in floods and droughts field, it is characterized in that it comprises transmission case body, this transmission case body goes out chamber b after casing cup a and casing by baffle for separating, the middle part of described transmission case body is provided with driving shaft, one end of this driving shaft is extended cup a and is connected with the output shaft of power take-off through the drive shaft bearing footstock being arranged on transmission case body, its the other end is after drive shaft bearing base on being arranged on dividing plate extends in the b of chamber, the both sides of described driving shaft are separately installed with left driven shaft and right driven shaft, one end of wherein said left driven shaft is connected with the left driven shaft bearing footstock that is arranged on cup a top, its the other end extends in rear chamber b through the left driven shaft bearing base being arranged on dividing plate, one end of described right driven shaft is connected with the right driven shaft bearing footstock that is arranged on cup a top, its the other end extends in rear chamber b through the right driven shaft bearing base being arranged on dividing plate, in described rear chamber b, be provided with three intermeshing the first gears, the second gear and the 3rd gear, the first described gear, the second gear and the 3rd gear can with driving shaft, left driven shaft and right driven shaft are freely socketed cooperation, left initiative taper generating gear is installed on described left driven shaft, this left initiative taper generating gear is positioned at cup a, one side is provided with the driven angular wheel in a left side with its engagement fit, in the axis hole of the driven angular wheel in a described left side, left half axle is installed, the other end of this left half axle extends cup a through the left half axle bearing support being arranged on cup a sidewall, right initiative taper generating gear is installed on described right driven shaft, one side of this right initiative taper generating gear is provided with the driven angular wheel in the right side with its engagement fit, in the axis hole of the driven angular wheel in the described right side, right axle shaft is installed, the other end of this right axle shaft extends cup a through the right axle shaft bearing support being arranged on cup a sidewall.
2. the dual-purpose farm machinery transmission case in a kind of floods and droughts according to claim 1 field, it is characterized in that described driving shaft, left driven shaft and right driven shaft are positioned at turning on the periphery of b one end, rear chamber outside thread, on this outside thread, be connected with set screw nut, when the first gear, when the second gear or the 3rd geared sleeve are connected on this outside thread, described set screw nut and the first gear, be provided with spring pad between the second gear or the 3rd gear.
3. the dual-purpose farm machinery transmission case in a kind of floods and droughts according to claim 1 field, it is characterized in that described driving shaft, on outside thread on left driven shaft or right driven shaft, offer external splines, the first described gear, is provided with in the axis hole of the second gear or the 3rd gear and the external splines internal spline coordinating of pegging graft.
4. the dual-purpose farm machinery transmission case in a kind of floods and droughts according to claim 1 field, is characterized in that the bottom surface of described rear chamber b is provided with opening, and this opening is provided with bottom with matching.
CN201410026099.2A 2014-01-14 2014-01-14 Dual-purpose agricultural machine transmission case for paddy land and dry land Pending CN103791031A (en)

Priority Applications (1)

Application Number Priority Date Filing Date Title
CN201410026099.2A CN103791031A (en) 2014-01-14 2014-01-14 Dual-purpose agricultural machine transmission case for paddy land and dry land

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Application Number Priority Date Filing Date Title
CN201410026099.2A CN103791031A (en) 2014-01-14 2014-01-14 Dual-purpose agricultural machine transmission case for paddy land and dry land

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CN103791031A true CN103791031A (en) 2014-05-14

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Cited By (1)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
WO2017012558A1 (en) * 2015-07-21 2017-01-26 Chak Chu Kwong Zero backlash right angle transmission system and method

Citations (6)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
US5018402A (en) * 1989-04-17 1991-05-28 Beloit Corporation Planetary gear drive for controlled defection rolls
JP2003042241A (en) * 2001-07-30 2003-02-13 Tokyo R & D Co Ltd Transmission for vehicle
CN201606453U (en) * 2010-02-08 2010-10-13 浙江双联机械有限公司 Speed reducer of stirrer
CN102472365A (en) * 2009-08-28 2012-05-23 日本发条株式会社 Multi-shaft drive device
CN203189618U (en) * 2012-08-16 2013-09-11 天津强英机电发展有限公司 Decelerator for construction elevator
CN203703012U (en) * 2014-01-14 2014-07-09 长春绿野农业装备科技有限公司 Dual-purpose agricultural mechanical transmission case for paddy field and dry field

Patent Citations (6)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
US5018402A (en) * 1989-04-17 1991-05-28 Beloit Corporation Planetary gear drive for controlled defection rolls
JP2003042241A (en) * 2001-07-30 2003-02-13 Tokyo R & D Co Ltd Transmission for vehicle
CN102472365A (en) * 2009-08-28 2012-05-23 日本发条株式会社 Multi-shaft drive device
CN201606453U (en) * 2010-02-08 2010-10-13 浙江双联机械有限公司 Speed reducer of stirrer
CN203189618U (en) * 2012-08-16 2013-09-11 天津强英机电发展有限公司 Decelerator for construction elevator
CN203703012U (en) * 2014-01-14 2014-07-09 长春绿野农业装备科技有限公司 Dual-purpose agricultural mechanical transmission case for paddy field and dry field

Cited By (1)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
WO2017012558A1 (en) * 2015-07-21 2017-01-26 Chak Chu Kwong Zero backlash right angle transmission system and method

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Application publication date: 20140514

RJ01 Rejection of invention patent application after publication