CN205371571U - Wear out to decline to plough machine variable speed output system - Google Patents
Wear out to decline to plough machine variable speed output system Download PDFInfo
- Publication number
- CN205371571U CN205371571U CN201521039761.4U CN201521039761U CN205371571U CN 205371571 U CN205371571 U CN 205371571U CN 201521039761 U CN201521039761 U CN 201521039761U CN 205371571 U CN205371571 U CN 205371571U
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- gear
- pinion
- main shaft
- output
- shaft
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Abstract
The utility model discloses a wear out to decline to plough machine variable speed output system, the power distribution box comprises a box body, be equipped with the main shaft that is parallel to each other in this box, the countershaft, output shaft and driven shaft, the cover is equipped with main shaft dual gea on the main shaft, the cover is equipped with firstly on the countershaft, and secondly, the third, fourth and the 5th pinion, the cover is equipped with firstly in proper order on the output shaft, second and the 3rd output gear, solid cover has drive sprocket on the output shaft, solid cover has driven sprocket on the driven shaft, the cover is equipped with same drive chain on drive sprocket and driven sprocket, main shaft dual gea follows main shaft endwise slip, make each gear engagement, the variable speed of shifting. Adopt the utility model discloses a speed change mechanism of mini -tiller has increased the current fender position of ploughing the machine a little, and the choice the during use is more extensive for the practicality of ploughing the machine a little is stronger, thereby satisfies the needs of actual production.
Description
Technical field
This utility model relates to one and passes type miniature ploughing machine speed change output system.
Background technology
Tiller, with small diesel engine or gasoline engine for power, has lightweight, the features such as volume is little, simple in construction.Tiller is widely used in Plain, mountain area, the nonirrigated farmland on hills, paddy field, orchard etc..Mix corresponding facility to carry out drawing water, generate electricity, spray the operation such as medicine, spray, also can draw towed vehicle and carry out short-distance transport, tiller freely can be exercised in field, user-friendly and deposit, eliminate large-scale farm machinery and cannot be introduced into the worry of mountain area field, be vast farmers consumer substitute cattle plough optimum selection.The change speed gear box gear of tradition tiller is less, and the range of choice is extensive not；Significant limitation is there is, it is impossible to meet and produce actual needs in actual farming.Solve problem above and become the task of top priority.
Utility model content
For solving above technical problem, this utility model provides one to pass type miniature ploughing machine speed change output system.
Technical scheme is as follows:
nullOne passes type miniature ploughing machine speed change output system，It it is critical only that: includes casing (x)，The main shaft (1) being parallel to each other it is provided with in this casing (x)、Countershaft (2)、Output shaft (3) and driven shaft (6)，Wherein countershaft (2)、The end of output shaft (3) and driven shaft (6) is arranged on the inwall of described casing (x) respectively through bearing，Described main shaft (1) is arranged on described casing (x) by bearing，The two ends of described main shaft (1) pass described casing (x) respectively，A traversing through end at described main shaft (1) is provided with external splines，Another traversing through end at described main shaft (1) is provided with hoop stopper slot，Described main shaft (1) outside this hoop stopper slot is provided with flat key，Residing for the flat key of this main shaft (1), the end face of one end is provided with inner hexagonal hole，The two ends of described driven shaft (6) pass described casing (x) respectively；
Described main shaft (1) is arranged with the first master gear (a1) and the second master gear (a2), fixing connection between described first master gear (a1) and the second master gear (a2), forming main shaft duplicate gear (a), this main shaft duplicate gear (a) can slide axially along main shaft (1)；
Described countershaft (2) is arranged with the first pinion (b1), the second pinion (b2), the 3rd pinion (b3), the 4th pinion (b4) and the 5th pinion (b5) successively, fixing connection between described first pinion (b1) and the second pinion (b2), form countershaft duplicate gear (b), this countershaft duplicate gear (b) kink is on described countershaft (2), and described 3rd pinion (b3), the 4th pinion (b4) and the 5th pinion (b5) are solidly set on described countershaft (2) respectively；
Described output shaft (3) is arranged with the first output gear (c1) successively, second output gear (c2) and the 3rd output gear (c3), it is fixedly connected to form output shaft duplicate gear (c) between described first output gear (c1) and the second output gear (c2), this output shaft duplicate gear (c) kink is on described output shaft (3), described 3rd output gear (c3) is solidly set on described output shaft (3), output shaft (3) between described output shaft duplicate gear (c) and the 3rd output gear (c3) is installed with drive sprocket (61)；
Described driven shaft (6) is installed with driven sprocket (62), described drive sprocket (61) and driven sprocket (62) are arranged with same driving chain (63), the driven shaft (6) of described driven sprocket (62) both sides is respectively equipped with Cutting tool installation manner hole；
Described first pinion (b1) is engaged with the first output gear (c1), 3rd pinion (b3) engages with the second output gear (c2), and the 5th pinion (b5) engages with the 3rd output gear (c3)；
Described main shaft duplicate gear (a) along main shaft (1) slide axially time, the first master gear (a1) is made to engage with the second pinion (b2), or make the first master gear (a1) engage with the 3rd pinion (b3), or make the second master gear (a2) and the 4th pinion (b4) and engage.
Adopt above scheme, main shaft duplicate gear (a) along main shaft (1) slide axially time, the first master gear (a1) is made to engage with the second pinion (b2), successively through the first pinion (b1), the first output gear (c1), the 3rd pinion (b3), countershaft (2), the 5th pinion (b5) and the 3rd output gear (c3), power is reached output shaft (3)；When making the first master gear (a1) engage with the 3rd pinion (b3), sequentially pass through countershaft (2), the 5th pinion (b5) and the 3rd output gear (c3), power is reached output shaft (3)；When making the second master gear (a2) and the 4th pinion (b4) and engaging, sequentially pass through countershaft (2), the 5th pinion (b5) and the 3rd output gear (c3), power is reached output shaft (3).Above structure adds the gear of existing tiller, make it meet and produce actual needs, what the common field technique personnel of ability should know is, the reference circle of the first master gear (a1) and the second master gear (a2) should be different, and the 3rd pinion (b3) and the 4th pinion (b4) then should be correspondingly arranged；The two ends of main shaft (1) all pass casing, and one end is connected with power source, and for input power in casing, the other end can provide it power, expand use scope after connecting water pump or other agricultural machinery.
Being connected by spline between above-mentioned main shaft duplicate gear (a) and main shaft (1), described main shaft duplicate gear (a) is along the spline slide of described main shaft (1), and rotates with main shaft (1).In the program, main shaft duplicate gear (a) by spline along main shaft (1) smooth sliding.
Above-mentioned countershaft duplicate gear (b) is arranged on described countershaft (2) by needle bearing.In this design, countershaft duplicate gear (b) on countershaft (2), can improve stability and service life by needle bearing kink.
Above-mentioned output shaft duplicate gear (c) is arranged on described output shaft (3) by needle bearing.Output shaft duplicate gear (c) in this case on output shaft (3), can improve stability and service life by needle bearing kink.
The axial length of above-mentioned countershaft duplicate gear (b) is less than the axial distance between described 3rd pinion (b3) and the 4th pinion (b4).Adopting this design, when any one in the 3rd pinion (b3) and the 4th pinion (b4) engages with countershaft duplicate gear (b), another will not interfere.
Beneficial effect: adopting the type miniature ploughing machine speed change that passes of the present utility model to export system, add the gear of existing tiller, range of choice during use is more extensive so that the practicality of tiller is higher, thus meeting the needs of actual production.
Accompanying drawing explanation
Fig. 1 is structural representation of the present utility model；
Fig. 2 is the scheme of installation within casing x；
Fig. 3 is the A-A sectional view of Fig. 2.
Detailed description of the invention
Below in conjunction with embodiment and accompanying drawing, the utility model is described in further detail.
nullSuch as Fig. 1、Shown in Fig. 2 and Fig. 3，One passes type miniature ploughing machine speed change output system，Including casing x，The main shaft 1 being parallel to each other it is provided with in this casing x、Countershaft 2、Output shaft 3、Reverse gear shaft 4、Shift fork axle 5 and driven shaft 6，Wherein countershaft 2、Output shaft 3、The end of reverse gear shaft 4 and driven shaft 6 is arranged on the inwall of described casing x respectively through bearing，Described main shaft 1 is arranged on described casing x by bearing，The two ends of described main shaft 1 pass described casing x respectively，A traversing through end at described main shaft 1 is provided with external splines，Another traversing through end at described main shaft 1 is provided with hoop stopper slot，Described main shaft 1 outside this hoop stopper slot is provided with flat key，Residing for the flat key of this main shaft 1, the end face of one end is provided with inner hexagonal hole，The two ends of described shift fork axle 5 pass described casing x respectively，The two ends of described driven shaft 6 pass described casing x respectively；
Being arranged with the first master gear a1 and the second master gear a2 on described main shaft 1, between described first master gear a1 and the second master gear a2, fixing connection, forms main shaft duplicate gear a, and this main shaft duplicate gear a can slide axially along main shaft 1；
Described countershaft 2 is arranged with the first pinion b1, the second pinion b2, the 3rd pinion b3, the 4th pinion b4 and the five pinion b5 successively, fixing connection between described first pinion b1 and the second pinion b2, form countershaft duplicate gear b, this countershaft duplicate gear b kink is on described countershaft 2, and described 3rd pinion b3, the 4th pinion b4 and the five pinion b5 are solidly set on described countershaft 2 respectively；
Described output shaft 3 is arranged with the first output gear c1, the second output gear c2 and the three output gear c3 successively, it is fixedly connected to form output shaft duplicate gear c between described first output gear c1 and the second output gear c2, this output shaft duplicate gear c kink is on described output shaft 3, described 3rd output gear c3 is solidly set on described output shaft 3, and the output shaft 3 between described output shaft duplicate gear c and the 3rd output gear c3 is installed with drive sprocket 61；
On described reverse gear shaft 4, kink has the first reverse gear d1 and the second reverse gear d2, and between described first reverse gear d1 and the second reverse gear d2, fixing connection, forms the duplicate gear d that reverses gear；
Described shift fork axle 5 is arranged with selector fork 51, on described main shaft duplicate gear a, hoop is provided with fork slot, described selector fork 51 stretches into described fork slot, and described selector fork 51 slides axially along shift fork axle 5, promotes main shaft duplicate gear a to slide axially along main shaft 1；
Described driven shaft 6 is installed with driven sprocket 62, described drive sprocket 61 and driven sprocket 62 are arranged with same driving chain 63, the driven shaft 6 of described driven sprocket 62 both sides is respectively equipped with Cutting tool installation manner hole；
Described first pinion b1 and the first output gear c1 engagement, the 3rd pinion b3 and the second output gear c2 engagement, the 5th pinion b5 and the three output gear c3 engagement, described first reverse gear d1 and the four pinion b4 engagement；
Described main shaft duplicate gear a along main shaft 1 slide axially time, make the first master gear a1 and the second pinion b2 engagement, or make the first master gear a1 and the three pinion b3 engagement, or make the second master gear a2 and the four pinion b4 and engagement, or make the second master gear a2 and the second reverse gear d2 engagement.
Being connected by spline between described main shaft duplicate gear a and main shaft 1, described main shaft duplicate gear a is along the spline slide of described main shaft 1, and rotates with main shaft 1.
Described countershaft duplicate gear b is arranged on described countershaft 2 by needle bearing, and described output shaft duplicate gear c is arranged on described output shaft 3 by needle bearing, described in the duplicate gear d that reverses gear be arranged on described reverse gear shaft 4 by needle bearing.
The axial length of described countershaft duplicate gear b is less than the axial distance between described 3rd pinion b3 and the 4th pinion b4.
Main shaft duplicate gear a along main shaft 1 slide axially time, make the first master gear a1 and the second pinion b2 engagement, successively through the first pinion b1, the first output gear c1, the 3rd pinion b3, countershaft the 2, the 5th pinion b5 and the three output gear c3, power is reached output shaft 3；When making the first master gear a1 and the three pinion b3 engagement, sequentially pass through countershaft the 2, the 5th pinion b5 and the three output gear c3, power is reached output shaft 3；When making the second master gear a2 and the four pinion b4 and engagement, sequentially pass through countershaft the 2, the 5th pinion b5 and the three output gear c3, power is reached output shaft 3；When making the second master gear a2 and the second reverse gear d2 engagement, sequentially passing through the first reverse gear d1, the 4th pinion b4, countershaft the 2, the 5th pinion b5 and the three output gear c3, power reaches output shaft 3, output shaft 3 turns to rotation.
Finally it should be noted that; foregoing description is only preferred embodiment of the present utility model; those of ordinary skill in the art is under enlightenment of the present utility model; under the premise without prejudice to this utility model objective and claim; can making and representing like multiple types, such conversion each falls within protection domain of the present utility model.
Claims (5)
- null1. one kind passes type miniature ploughing machine speed change output system，It is characterized in that: include casing (x)，The main shaft (1) being parallel to each other it is provided with in this casing (x)、Countershaft (2)、Output shaft (3) and driven shaft (6)，Wherein countershaft (2)、The end of output shaft (3) and driven shaft (6) is arranged on the inwall of described casing (x) respectively through bearing，Described main shaft (1) is arranged on described casing (x) by bearing，The two ends of described main shaft (1) pass described casing (x) respectively，A traversing through end at described main shaft (1) is provided with external splines，Another traversing through end at described main shaft (1) is provided with hoop stopper slot，Described main shaft (1) outside this hoop stopper slot is provided with flat key，Residing for the flat key of this main shaft (1), the end face of one end is provided with inner hexagonal hole，The two ends of described driven shaft (6) pass described casing (x) respectively；Described main shaft (1) is arranged with the first master gear (a1) and the second master gear (a2), fixing connection between described first master gear (a1) and the second master gear (a2), forming main shaft duplicate gear (a), this main shaft duplicate gear (a) can slide axially along main shaft (1)；Described countershaft (2) is arranged with the first pinion (b1), the second pinion (b2), the 3rd pinion (b3), the 4th pinion (b4) and the 5th pinion (b5) successively, fixing connection between described first pinion (b1) and the second pinion (b2), form countershaft duplicate gear (b), this countershaft duplicate gear (b) kink is on described countershaft (2), and described 3rd pinion (b3), the 4th pinion (b4) and the 5th pinion (b5) are solidly set on described countershaft (2) respectively；Described output shaft (3) is arranged with the first output gear (c1) successively, second output gear (c2) and the 3rd output gear (c3), it is fixedly connected to form output shaft duplicate gear (c) between described first output gear (c1) and the second output gear (c2), this output shaft duplicate gear (c) kink is on described output shaft (3), described 3rd output gear (c3) is solidly set on described output shaft (3), output shaft (3) between described output shaft duplicate gear (c) and the 3rd output gear (c3) is installed with drive sprocket (61)；Described driven shaft (6) is installed with driven sprocket (62), described drive sprocket (61) and driven sprocket (62) are arranged with same driving chain (63), the driven shaft (6) of described driven sprocket (62) both sides is respectively equipped with Cutting tool installation manner hole；Described first pinion (b1) is engaged with the first output gear (c1), 3rd pinion (b3) engages with the second output gear (c2), and the 5th pinion (b5) engages with the 3rd output gear (c3)；Described main shaft duplicate gear (a) along main shaft (1) slide axially time, the first master gear (a1) is made to engage with the second pinion (b2), or make the first master gear (a1) engage with the 3rd pinion (b3), or make the second master gear (a2) and the 4th pinion (b4) and engage.
- 2. the type miniature ploughing machine speed change that passes according to claim 1 exports system, it is characterized in that: connected by spline between described main shaft duplicate gear (a) and main shaft (1), described main shaft duplicate gear (a) is along the spline slide of described main shaft (1), and rotates with main shaft (1).
- 3. the type miniature ploughing machine speed change that passes according to claim 1 and 2 exports system, it is characterised in that: described countershaft duplicate gear (b) is arranged on described countershaft (2) by needle bearing.
- 4. the type miniature ploughing machine speed change that passes according to claim 1 exports system, it is characterised in that: described output shaft duplicate gear (c) is arranged on described output shaft (3) by needle bearing.
- 5. the type miniature ploughing machine speed change that passes according to claim 1,2 or 4 exports system, it is characterised in that: the axial length of described countershaft duplicate gear (b) is less than the axial distance between described 3rd pinion (b3) and the 4th pinion (b4).
Priority Applications (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN201521039761.4U CN205371571U (en) | 2015-12-15 | 2015-12-15 | Wear out to decline to plough machine variable speed output system |
Applications Claiming Priority (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN201521039761.4U CN205371571U (en) | 2015-12-15 | 2015-12-15 | Wear out to decline to plough machine variable speed output system |
Publications (1)
| Publication Number | Publication Date |
|---|---|
| CN205371571U true CN205371571U (en) | 2016-07-06 |
Family
ID=56280589
Family Applications (1)
| Application Number | Title | Priority Date | Filing Date |
|---|---|---|---|
| CN201521039761.4U Expired - Fee Related CN205371571U (en) | 2015-12-15 | 2015-12-15 | Wear out to decline to plough machine variable speed output system |
Country Status (1)
| Country | Link |
|---|---|
| CN (1) | CN205371571U (en) |
-
2015
- 2015-12-15 CN CN201521039761.4U patent/CN205371571U/en not_active Expired - Fee Related
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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: 20160706 Termination date: 20161215 |
|
| CF01 | Termination of patent right due to non-payment of annual fee |