CN203686008U - Ditcher gearbox - Google Patents
Ditcher gearbox Download PDFInfo
- Publication number
- CN203686008U CN203686008U CN201420011204.0U CN201420011204U CN203686008U CN 203686008 U CN203686008 U CN 203686008U CN 201420011204 U CN201420011204 U CN 201420011204U CN 203686008 U CN203686008 U CN 203686008U
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- driving gear
- shaft
- gear
- output shaft
- revolving part
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Abstract
The utility model discloses a ditcher gearbox. The ditcher gearbox comprises a gearbox body provided with a power input shaft, an intermediate shaft, a walking output shaft and a ditching output shaft, wherein the ditching output shaft is arranged at the right end of the power input shaft, and the axis of the power input shaft and the axis of the ditching output shaft are located on the same straight line; the power input shaft, the intermediate shaft and the walking output shaft are in parallel; the power input shaft, the intermediate shaft, the walking output shaft and the ditching output shaft are respectively provided with a transmission gear, and transmission among the power input shaft, the intermediate shaft, the walking output shaft and the ditching output shaft is achieved through the transmission gears. According to the speed changing function of the ditcher gearbox, transmission is achieved depending on the gears, so that transmission is reliable; the speed changing functions of ditcher motion and ditching device operation are achieved at the same time in one gearbox body, so that the gearbox is easy to operate.
Description
Technical field
The utility model field of agricultural machinery, is specifically related to a kind of ditching machine gearbox.
Background technique
China is large agricultural country, and grain and victual cultivated area are large, as the cultivated area of the industrial crops such as the potato on the ground such as Shandong, Henan, Yunnan, northeast, great Jiang, garlic, shallot has accounted for sizable ratio.And plant, these industrial crops need to be ditched to farmland, ridging is existing.Some ditching machines use the power of tractor, in the time of trench digging, need to use two gearboxes, gearbox is for the slow motion of the ditching machine of ditching, another gearbox is used for driving trench digging output shaft to turn round to realize trench digging, and therefore transmission system more complicated, operates cumbersome.
Model utility content
For above problem, the purpose of this utility model is to provide a kind of ditching machine gearbox that ensuring smooth transmission is good that has, and realizes the speed changing function of ditching machine motion and ditching device running simultaneously.
The technical solution adopted in the utility model is as follows.
A kind of ditching machine gearbox, comprises casing, it is characterized in that: described casing is provided with power input shaft, jack shaft, walking output shaft, trench digging output shaft; Trench digging output shaft is arranged on the right-hand member of power input shaft, and power input shaft is with the axle center of trench digging output shaft on same straight line, and power input shaft, jack shaft, walking output shaft are parallel to each other.
The casing of described power input shaft is fixed with the first driving gear, the second driving gear successively with the left end of interior part; The axle center of the first driving gear, the second driving gear and the axis coinciding of power input shaft.
The casing of described trench digging output shaft with the right-hand member of interior part be fixed with the 4th driving gear, left end is fixed with the 3rd driving gear; The axis coinciding of the axle center of the 4th driving gear, the 3rd driving gear and trench digging output shaft.
The left end of described jack shaft is fixed with the 5th driving gear; The right side of the 5th driving gear is provided with the first suspension disjunctor gear, and described the first suspension disjunctor gear comprises the 6th driving gear, the 7th driving gear; Described the 6th driving gear, the 7th driving gear are arranged on jack shaft by rolling bearing; The 5th driving gear, the 6th driving gear, the 7th axle center of driving gear and the axis coinciding of jack shaft; The 5th driving gear engages with the first driving gear; The 6th driving gear engages with the second driving gear.
The middle part of described jack shaft is provided with the second suspension disjunctor gear, and described the second suspension disjunctor gear comprises the 8th driving gear, the 9th driving gear; The 8th driving gear, the 9th driving gear are by being arranged on jack shaft by rolling bearing; The 8th driving gear, the 9th axle center of driving gear and the axis coinciding of jack shaft; The 9th driving gear engages with the 3rd driving gear.
The right-hand member of described jack shaft is provided with keyway, is set with revolving part on keyway, the inner side surface of revolving part be provided with jack shaft on the keyway that adapts of keyway, revolving part can keep and jack shaft synchronous rotary can horizontal slip; The outer side surface of revolving part is fixed with the tenth driving gear; Described revolving part is connected with striking gear; In the time that the tenth driving gear on revolving part moves to the 4th position, driving gear dead ahead under the stirring of striking gear, the tenth driving gear can engage with the 4th driving gear.
Described walking output shaft is provided with keyway, is set with revolving part on keyway, and the inner side surface of revolving part is provided with the keyway adapting with the keyway of walking on output shaft, and revolving part can keep and jack shaft synchronous rotary can horizontal slip; On the outer side surface of revolving part, be fixed with the 11 driving gear, the 12 driving gear; Described revolving part is connected with striking gear; In the time that the 11 driving gear on revolving part moves to the 7th position, driving gear dead ahead under the stirring of striking gear, the left side that the 11 driving gear just in time engages with the 7th driving gear, the tenth driving gear is positioned at the 4th driving gear; In the time that the 12 driving gear on revolving part moves to the 8th position, driving gear dead ahead under the stirring of striking gear, the 12 driving gear just in time engages with the 8th driving gear, the tenth driving gear engages with the 4th driving gear.
Further, described striking gear comprises transverse axis, sleeve, it is interior and parallel with power input shaft that described transverse axis is arranged on casing, on the outer side surface of transverse axis, be connected with sleeve, sleeve is connected with the revolving part on jack shaft by swinging plate, and sleeve is connected with the revolving part on walking output shaft by swinging plate; Described sleeve and turning lever are hinged by stirring fork.
Further, the diameter of described the first driving gear is less than the second driving gear.
Further, the diameter of described the 3rd driving gear is less than the 4th driving gear.
Further, the diameter of described the 7th driving gear is greater than the 11 driving gear.
Further, the diameter of described the 12 driving gear is greater than the 8th driving gear.
Further, the left end of described power input shaft stretches out beyond casing, and the left end end of power input shaft is provided with power input wheel.
Further, the left end of described walking output shaft stretches out beyond casing, and the left end end of walking output shaft is provided with power output wheel.
Further, the right-hand member of described trench digging output shaft stretches out beyond casing, and the right-hand member end of trench digging output shaft is provided with power output wheel.
The beneficial effects of the utility model are: speed changing function all relies on gear to carry out transmission, reliable transmission; The speed changing function of simultaneously realizing ditching machine motion and ditching device running in a casing, operates fairly simple; Gearbox volume is little, and speed change amplitude is large, has improved trench digging efficiency.
Brief description of the drawings
Fig. 1 is structural representation of the present utility model.
Fig. 2 is use phase diagram of the present utility model.
Fig. 3 is the connection diagram of the utility model turning lever and sleeve.
Wherein: 1-power input shaft; 2-the second driving gear; 3-the first driving gear; 4-power input wheel; 5-the 5th driving gear; 6-rolling bearing; 7-jack shaft; 8-the 6th driving gear; 9-the 7th driving gear; 10-screw hole; 11-power output wheel; 12-the 11 driving gear; 13-swinging plate; 14-casing; 15-the 12 driving gear; 16-revolving part; 17-keyway; The 18-output shaft of walking; 19-sleeve; 20-swinging plate; 21-transverse axis; 22-rolling bearing; 23-revolving part; 24-keyway; 25-the tenth driving gear; 26-the 9th driving gear; 27-the 8th driving gear; The 28-output shaft of ditching; 29-power output wheel; 30-the 4th driving gear; 31-engage a gear bar; 32-turning lever; 33-riser; 34-the 3rd driving gear; 35 stir fork.
Embodiment
Below, in conjunction with the accompanying drawings and embodiments the utility model is described further.
Embodiment 1.If Fig. 1 is to as shown in Fig. 3.A kind of ditching machine gearbox, comprises casing 14.Described casing 14 is provided with power input shaft 1, variable-speed shaft 7, walking output shaft 18, trench digging output shaft 28.Casing 14 is provided with riser 33.The left end of trench digging output shaft 28 is arranged on the right flank of riser 33, right-hand member is through casing 14; The right-hand member of power input shaft 1 arranges on the left surface of riser 33, left end is through casing 14.The axle center of power input shaft 1 and trench digging output shaft 28 is on same straight line.Power input shaft 1, variable-speed shaft 7, walking output shaft 18 are parallel to each other.
The casing 14 of described power input shaft 1 is fixed with the first driving gear 3, the second driving gear 2 successively with the left end of interior part; The first driving gear 3, the axle center of the second driving gear 2 and the axis coinciding of power input shaft 1.
The casing 14 of described trench digging output shaft 28 with the right-hand member of interior part be fixed with the 4th driving gear 30, left end is fixed with the 3rd driving gear 34; The axis coinciding of the axle center of the 4th driving gear 30, the 3rd driving gear 34 and trench digging output shaft 28.
The left end of described jack shaft 7 is fixed with the 5th driving gear 5; The right side of the 5th driving gear 5 is provided with the first suspension disjunctor gear, and described the first suspension disjunctor gear comprises the 6th driving gear 8, the 7th driving gear 9; Described the 6th driving gear 8, the 7th driving gear 9 are arranged on jack shaft 7 by rolling bearing 6; The 5th driving gear 5, the 6th driving gear 8, the axle center of the 7th driving gear 9 and the axis coinciding of jack shaft 7; The 5th driving gear 5 engages with the first driving gear 3; The 6th driving gear 8 engages with the second driving gear 2.
The middle part of described jack shaft 7 is provided with the second suspension disjunctor gear, and described the second suspension disjunctor gear comprises the 8th driving gear 27, the 9th driving gear 26; The 8th driving gear 27, the 9th driving gear 26 are by being arranged on jack shaft 7 by rolling bearing 22; The 8th driving gear 27, the axle center of the 9th driving gear 26 and the axis coinciding of jack shaft 7; The 9th driving gear 26 engages with the 3rd driving gear 34.
The right-hand member of described jack shaft 7 is provided with keyway 24, is set with revolving part 23 on keyway 24, the inner side surface of revolving part 23 be provided with jack shaft 7 on the keyway that adapts of keyway 24, revolving part 23 can keep and jack shaft 7 synchronous rotaries can horizontal slip; The outer side surface of revolving part 23 is fixed with the tenth driving gear 25; Described revolving part 23 is connected with striking gear; In the time that the tenth driving gear 25 on revolving part 23 moves to the 4th driving gear 30 position, dead ahead under the stirring of striking gear, the tenth driving gear 25 can engage with the 4th driving gear 30.
Described walking output shaft 18 is provided with keyway 17, is set with revolving part 16 on keyway 17, and the inner side surface of revolving part 16 is provided with the keyway adapting with the keyway 17 of walking on output shaft 18, and revolving part 16 can keep and jack shaft 7 synchronous rotaries can horizontal slip; On the outer side surface of revolving part 16, be fixed with the 11 driving gear the 12, the 12 driving gear 15; Described revolving part 16 is connected with striking gear; In the time that the 11 driving gear 12 on revolving part 16 moves to the 7th driving gear 9 position, dead ahead under the stirring of striking gear, the left side that the 11 driving gear 12 just in time engages with the 7th driving gear 9, the tenth driving gear 25 is positioned at the 4th driving gear 30; In the time that the 12 driving gear 15 on revolving part 16 moves to the 8th driving gear 27 position, dead ahead under the stirring of striking gear, the 12 driving gear 15 just in time engages with the 8th driving gear 27, the tenth driving gear 25 engages with the 4th driving gear 30.
Described striking gear comprises transverse axis 21, sleeve 19, it is interior and parallel with power input shaft 1 that described transverse axis 21 is arranged on casing 14, on the outer side surface of transverse axis 21, be connected with sleeve 19, sleeve 19 is connected with the revolving part 23 on jack shaft 7 by swinging plate 20, and sleeve 19 is connected with the revolving part 16 on walking output shaft 18 by swinging plate 13; Described sleeve 19 is hinged by stirring fork 35 with turning lever 32.Described revolving part 23, revolving part 16 are provided with and connect its surperficial groove, described swinging plate 13 and swinging plate 30 and contact grooves.Turning lever 32 is provided with the engage a gear bar 31 for rotating turning lever.
The diameter of described the first driving gear 3 is less than the second driving gear 2.
The diameter of described the 3rd driving gear 34 is less than the 4th driving gear 30.
The diameter of described the 7th driving gear 9 is greater than the 11 driving gear 12.
The diameter of described the 12 driving gear 15 is greater than the 8th driving gear 27.
The left end of described power input shaft 1 stretches out beyond casing 14, and the left end end of power input shaft 1 is provided with power input wheel 4.
The left end of described walking output shaft 18 stretches out beyond casing 14, and the left end end of walking output shaft 18 is provided with power output wheel 11.
The right-hand member of described trench digging output shaft 28 stretches out beyond casing 14, and the right-hand member end of trench digging output shaft 28 is provided with power output wheel 29.
Described casing 14 is provided with the screw hole 10 for installing case lid.
When use, rotate turning lever 32, make swinging plate 20 on sleeve 19, swinging plate 13 along transverse axis 21 to left movement, drive the tenth driving gear 25 to depart from the engaging of the 4th driving gear 30, the 11 driving gear 12 and engage (Fig. 1) with the 7th driving gear 9.Provide power by power input wheel 4, drive power input shaft 1 to rotate.Now, drive the 5th driving gear 5 to rotate by the first driving gear 3, the 5th driving gear 5 drives transmission shaft 7 to rotate.Because the gear on the first suspension disjunctor gear, the second suspension disjunctor gear is to be all fixed on transmission shaft by rolling bearing, therefore transmission shaft 7 rotates, and these gears are not affected.The tenth driving gear 25 is owing to not engaging with the 4th driving gear 30, therefore the tenth driving gear 25 dallies.The second driving gear 2 drives the 6th driving gear 8 to rotate, thereby drive the first suspension disjunctor gear to rotate (because the 6th driving gear 8, the 7th driving gear 9 are enclosed within on transmission shaft 7 by same rolling bearing 6, the impact that therefore the 6th driving gear 8, the 7th driving gear 9 are synchronized with the movement and not self rotated by transmission shaft 7).Drive the 11 driving gear 12 to rotate by the 7th driving gear 9, realize walking output shaft and run up.This kind of situation is adapted to ditching machine and need to stops trench digging, while walking at a high speed, uses.If the radius of the second driving gear is R2, the radius of the 6th speed change gear is R6, and the radius of the 7th half speed gear is R7, and the radius of the 11 speed change gear is R11, and gear ratio is (R2 × R7 × R7)/(R6 × R6 × R11).Therefore, this device stops trench digging at needs, and while walking at a high speed, the ditching machine speed of travel is fast.
As shown in Figure 2, rotate turning lever 32, swinging plate 20, swinging plate 13 on sleeve 19 are moved right along transverse axis, drive the 12 driving gear 15 to engage with the 8th driving gear 27, the tenth driving gear 25 engages with the 4th driving gear 30.Drive the 5th driving gear 5 to rotate by the first driving gear 3, realize transmission shaft 7 and rotate, the tenth driving gear 25 on transmission shaft 7 drives the 4th driving gear 30 to rotate, and realizes trench digging output shaft 28 and rotates.The 3rd driving gear 34 on trench digging output shaft 28 drives the 9th driving gear 26 to rotate.Because the 8th driving gear 27, the 9th driving gear 26 are enclosed within on transmission shaft by same rolling bearing 22, the impact that therefore the 8th driving gear 27, the 9th driving gear 26 are synchronized with the movement and not self rotated by transmission shaft 7.Drive the 12 driving gear 15 to rotate by the 8th driving gear 27, realize walking output shaft 18 low-speed runnings.This kind of situation is adapted to ditching machine needs trench digging, when low speed walking, uses.This device can, trying one's best in little volume, be realized the speed change of trench digging, walking two cover systems and be independent of each other, and operates fairly simple.
The foregoing is only preferred embodiment of the present utility model, be not limited to the utility model, although the utility model is had been described in detail with reference to previous embodiment, for a person skilled in the art, its technological scheme that still can record aforementioned each embodiment is modified, or part technical characteristics is wherein equal to replacement.All within spirit of the present utility model and principle, any amendment of doing, be equal to replacement, improvement etc., within all should being included in protection domain of the present utility model.
Claims (9)
1. a ditching machine gearbox, comprises casing (14), it is characterized in that: described casing (14) is provided with power input shaft (1), jack shaft (7), walking output shaft (18), trench digging output shaft (28); Trench digging output shaft (28) is arranged on the right-hand member of power input shaft (1), and power input shaft (1) is with the axle center of trench digging output shaft (28) on same straight line, and power input shaft (1), jack shaft (7), walking output shaft (18) are parallel to each other;
The casing (14) of described power input shaft (1) is fixed with the first driving gear (3), the second driving gear (2) successively with the left end of interior part; The axis coinciding of the axle center of the first driving gear (3), the second driving gear (2) and power input shaft (1);
The casing (14) of described trench digging output shaft (28) with the right-hand member of interior part be fixed with the 4th driving gear (30), left end is fixed with the 3rd driving gear (34); The axis coinciding of the axle center of the 4th driving gear (30), the 3rd driving gear (34) and trench digging output shaft (28);
The left end of described jack shaft (7) is fixed with the 5th driving gear (5); The right side of the 5th driving gear (5) is provided with the first suspension disjunctor gear, and described the first suspension disjunctor gear comprises the 6th driving gear (8), the 7th driving gear (9); Described the 6th driving gear (8), the 7th driving gear (9) are arranged on jack shaft (7) by rolling bearing (6); The 5th driving gear (5), the 6th driving gear (8), the axle center of the 7th driving gear (9) and the axis coinciding of jack shaft (7); The 5th driving gear (5) engages with the first driving gear (3); The 6th driving gear (8) engages with the second driving gear (2);
The middle part of described jack shaft (7) is provided with the second suspension disjunctor gear, and described the second suspension disjunctor gear comprises the 8th driving gear (27), the 9th driving gear (26); The 8th driving gear (27), the 9th driving gear (26) are by being arranged on jack shaft (7) by rolling bearing (22); The axle center of the 8th driving gear (27), the 9th driving gear (26) and the axis coinciding of jack shaft (7); The 9th driving gear (26) engages with the 3rd driving gear (34);
The right-hand member of described jack shaft (7) is provided with keyway (24), on keyway (24), be set with revolving part (23), the inner side surface of revolving part (23) be provided with jack shaft (7) on the keyway that adapts of keyway (24), revolving part (23) can keep and jack shaft (7) synchronous rotary can horizontal slip; The outer side surface of revolving part (23) is fixed with the tenth driving gear (25); Described revolving part (23) is connected with striking gear; In the time that the tenth driving gear (25) on revolving part (23) moves to the 4th driving gear (30) position, dead ahead under the stirring of striking gear, the tenth driving gear (25) can engage with the 4th driving gear (30);
Described walking output shaft (18) is provided with keyway (17), on keyway (17), be set with revolving part (16), the inner side surface of revolving part (16) be provided with the output shaft of walking (18) on the keyway that adapts of keyway (17), revolving part (16) can keep and jack shaft (7) synchronous rotary can horizontal slip; On the outer side surface of revolving part (16), be fixed with the 11 driving gear (12), the 12 driving gear (15); Described revolving part (16) is connected with striking gear; In the time that the 11 driving gear (12) on revolving part (16) moves to the 7th driving gear (9) position, dead ahead under the stirring of striking gear, the left side that the 11 driving gear (12) just in time engages with the 7th driving gear (9), the tenth driving gear (25) is positioned at the 4th driving gear (30); In the time that the 12 driving gear (15) on revolving part (16) moves to the 8th driving gear (27) position, dead ahead under the stirring of striking gear, the 12 driving gear (15) just in time engages with the 8th driving gear (27), the tenth driving gear (25) engages with the 4th driving gear (30).
2. a kind of ditching machine gearbox as claimed in claim 1, it is characterized in that: described striking gear comprises transverse axis (21), sleeve (19), it is interior and parallel with power input shaft (1) that described transverse axis (21) is arranged on casing (14), on the outer side surface of transverse axis (21), be connected with sleeve (19), sleeve (19) is connected with the revolving part (23) on jack shaft (7) by swinging plate (20), and sleeve (19) is connected with the revolving part (16) on walking output shaft (18) by swinging plate (13); Described sleeve (19) is hinged by stirring fork (35) with turning lever (32).
3. a kind of ditching machine gearbox as described in a claim as any in claim 1 or 2, is characterized in that: the diameter of described the first driving gear (3) is less than the second driving gear (2).
4. a kind of ditching machine gearbox as described in a claim as any in claim 1 or 2, is characterized in that: the diameter of described the 3rd driving gear (34) is less than the 4th driving gear (30).
5. a kind of ditching machine gearbox as described in a claim as any in claim 1 or 2, is characterized in that: the diameter of described the 7th driving gear (9) is greater than the 11 driving gear (12).
6. a kind of ditching machine gearbox as described in a claim as any in claim 1 or 2, is characterized in that: the diameter of described the 12 driving gear (15) is greater than the 8th driving gear (27).
7. a kind of ditching machine gearbox as described in a claim as any in claim 1 or 2, is characterized in that: the left end of described power input shaft (1) stretches out casing (14) in addition, and the left end end of power input shaft (1) is provided with power input wheel (4).
8. a kind of ditching machine gearbox as described in a claim as any in claim 1 or 2, is characterized in that: the left end of described walking output shaft (18) stretches out casing (14) in addition, and the left end end of walking output shaft (18) is provided with power output wheel (11).
9. a kind of ditching machine gearbox as described in a claim as any in claim 1 or 2, is characterized in that: the right-hand member of described trench digging output shaft (28) stretches out casing (14) in addition, and the right-hand member end of trench digging output shaft (28) is provided with power output wheel (29).
Priority Applications (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN201420011204.0U CN203686008U (en) | 2014-01-09 | 2014-01-09 | Ditcher gearbox |
Applications Claiming Priority (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN201420011204.0U CN203686008U (en) | 2014-01-09 | 2014-01-09 | Ditcher gearbox |
Publications (1)
| Publication Number | Publication Date |
|---|---|
| CN203686008U true CN203686008U (en) | 2014-07-02 |
Family
ID=51007915
Family Applications (1)
| Application Number | Title | Priority Date | Filing Date |
|---|---|---|---|
| CN201420011204.0U Expired - Fee Related CN203686008U (en) | 2014-01-09 | 2014-01-09 | Ditcher gearbox |
Country Status (1)
| Country | Link |
|---|---|
| CN (1) | CN203686008U (en) |
Cited By (1)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| CN108930764A (en) * | 2018-06-28 | 2018-12-04 | 湖州德飞机械科技有限公司 | Speed variator is used in a kind of teaching |
-
2014
- 2014-01-09 CN CN201420011204.0U patent/CN203686008U/en not_active Expired - Fee Related
Cited By (1)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| CN108930764A (en) * | 2018-06-28 | 2018-12-04 | 湖州德飞机械科技有限公司 | Speed variator is used in a kind of teaching |
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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 | ||
| CF01 | Termination of patent right due to non-payment of annual fee |
Granted publication date: 20140702 Termination date: 20190109 |