CN203703012U - Dual-purpose agricultural mechanical transmission case for paddy field and dry field - Google Patents
Dual-purpose agricultural mechanical transmission case for paddy field and dry field Download PDFInfo
- Publication number
- CN203703012U CN203703012U CN201420037362.3U CN201420037362U CN203703012U CN 203703012 U CN203703012 U CN 203703012U CN 201420037362 U CN201420037362 U CN 201420037362U CN 203703012 U CN203703012 U CN 203703012U
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- Prior art keywords
- gear
- driven shaft
- transmission case
- shaft
- cup
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Abstract
The utility model discloses a dual-purpose agricultural mechanical transmission case for a paddy field and a dry field. The dual-purpose agricultural mechanical transmission case comprises a transmission case body. The transmission case body is divided into a front case body chamber (a) and a rear case body chamber (b) through a separation board. A driving shaft is arranged in the middle of the transmission case body. One end of the driving shaft extends out of the front chamber (a) and is connected with an output shaft of a power output device through a top driving shaft bearing base installed on the transmission case body and the other end of the driving shaft extends to the inner portion of the rear chamber (b) through a bottom driving shaft bearing base installed on the separation board. The two sides of the driving shaft are provided with a left driven shaft and a right driven shaft respectively. One end of the left driven shaft is connected with a top left driven shaft bearing base installed on the neck portion of the front chamber (a) and the other end of the left driven shaft penetrates through a bottom left driven shaft bearing base installed on the separation board and extends to the inner portion of the rear chamber (b). The dual-purpose agricultural mechanical transmission case is simple in structure and convenient to use, two different output rotary speeds can be obtained through the change of the position of a first gear or a second gear or a third gear in the case body when the dual-purpose agricultural mechanical transmission case is used, and therefore the different agricultural machine requirements can be met.
Description
Technical field
The utility model relates to agricultural equipment field, is 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.
Model utility content
The utility model object 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 item seat 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 napex, 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 utlity model 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.
Brief description of the drawings
In order to be illustrated more clearly in the utility model, below in conjunction with accompanying drawing, embodiment is briefly described.
Fig. 1 is structural representation of the present utility model.
Embodiment
For technological means, creation characteristic that the utility model is realized, reach object and effect is easy to understand, below in conjunction with the accompanying drawing in the utility model embodiment, the technological scheme in the utility model embodiment 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 item seat 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 item seat 8 that is arranged on cup a napex, 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 the technical solution of the utility model to be described, is not intended to limit; Although the utility model is had been described in detail with reference to previous embodiment, those of ordinary skill in the art is to be understood that, its technological scheme that still can record aforementioned each embodiment is modified, or part technical characteristics is wherein equal to replacement; And these amendments or replacement do not make the essence of appropriate technical solution depart from the spirit and scope of the each embodiment's technological scheme of the utility model.
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 item seat being arranged on transmission case body, its the other end is after drive shaft bearing base on being arranged on dividing plate extends in chamber (b), 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) napex, 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) napex, 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 one end, rear chamber (b) 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.
Priority Applications (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN201420037362.3U CN203703012U (en) | 2014-01-14 | 2014-01-14 | Dual-purpose agricultural mechanical transmission case for paddy field and dry field |
Applications Claiming Priority (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN201420037362.3U CN203703012U (en) | 2014-01-14 | 2014-01-14 | Dual-purpose agricultural mechanical transmission case for paddy field and dry field |
Publications (1)
| Publication Number | Publication Date |
|---|---|
| CN203703012U true CN203703012U (en) | 2014-07-09 |
Family
ID=51053459
Family Applications (1)
| Application Number | Title | Priority Date | Filing Date |
|---|---|---|---|
| CN201420037362.3U Expired - Fee Related CN203703012U (en) | 2014-01-14 | 2014-01-14 | Dual-purpose agricultural mechanical transmission case for paddy field and dry field |
Country Status (1)
| Country | Link |
|---|---|
| CN (1) | CN203703012U (en) |
Cited By (2)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| CN103791031A (en) * | 2014-01-14 | 2014-05-14 | 长春绿野农业装备科技有限公司 | Dual-purpose agricultural machine transmission case for paddy land and dry land |
| CN109573470A (en) * | 2018-11-28 | 2019-04-05 | 董淑翠 | A kind of household passenger car |
-
2014
- 2014-01-14 CN CN201420037362.3U patent/CN203703012U/en not_active Expired - Fee Related
Cited By (3)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| CN103791031A (en) * | 2014-01-14 | 2014-05-14 | 长春绿野农业装备科技有限公司 | Dual-purpose agricultural machine transmission case for paddy land and dry land |
| CN109573470A (en) * | 2018-11-28 | 2019-04-05 | 董淑翠 | A kind of household passenger car |
| CN109573470B (en) * | 2018-11-28 | 2020-08-21 | 台州市荣创电子有限公司 | Household passenger car |
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Legal Events
| Date | Code | Title | Description |
|---|---|---|---|
| C14 | Grant of patent or utility model | ||
| GR01 | Patent grant | ||
| CF01 | Termination of patent right due to non-payment of annual fee |
Granted publication date: 20140709 Termination date: 20160114 |