CN103688688A - Threshing cylinder allowing three-gear speed changing - Google Patents
Threshing cylinder allowing three-gear speed changing Download PDFInfo
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- CN103688688A CN103688688A CN201310702956.1A CN201310702956A CN103688688A CN 103688688 A CN103688688 A CN 103688688A CN 201310702956 A CN201310702956 A CN 201310702956A CN 103688688 A CN103688688 A CN 103688688A
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- roller gear
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- threshing cylinder
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Abstract
The invention discloses a threshing cylinder allowing three-gear speed changing. The threshing cylinder allowing three-gear speed changing comprises a main transmission shaft and a box; a bearing base II is arranged on the rear end portion of the main transmission shaft; the box is arranged on the bearing base II; a shaft I and a shaft II are horizontally arranged inside the box from front to rear sequentially; two ends of the shaft I are straddled on the box; two ends of the shaft II are straddled on the box; a spiral bevel gear I is arranged on the rear end portion of the main transmission shaft; a spiral bevel gear II is arranged on the left end portion of the shaft I; the spiral bevel gear I and the spiral bevel gear II are meshed; a thrust disc is arranged on the right end portion of the shaft I; a cylindrical gear IV, a cylindrical gear III and a cylindrical gear I are fixedly arranged on a shaft I position which is arranged between the spiral bevel gear II and the thrust disc from left to right; a cylindrical gear VI, a cylindrical gear V and a cylindrical gear II are flexibly arranged on the shaft II from left to right sequentially; a shifting fork is arranged between the cylindrical gear VI and the cylindrical gear II. The threshing cylinder allowing three-gear speed changing has the advantages of being simple in assembling, simple and rapid in speed changing and remarkably improving the working efficiency.
Description
Technical field
The present invention relates to threshing cylinder technical field, refer in particular to a kind of threshing cylinder with three class gear shift.
Background technology
As everyone knows, existing threshing cylinder is contained on different big or small belt pulleys and is controlled its working speed by belt sleeve, so not only assembling trouble, and also the replacing time is long, affects operating efficiency.
Summary of the invention
For the deficiency existing in background technology, the object of the present invention is to provide a kind of threshing cylinder with three class gear shift.
For achieving the above object, the invention provides following technical scheme: a kind of threshing cylinder with three class gear shift, comprise final drive shaft and casing, rearward end at final drive shaft is provided with the bearing block II with bearing II, casing is arranged in bearing block II, in described casing, be horizontally arranged with successively from front to back axle I and axle II, the two ends of axle I are erected on casing by bearing IV, and the two ends of axle II are erected on casing by bearing III; Rearward end at final drive shaft is provided with spiral bevel gear I by bearing II, and the left part of described axle I is provided with spiral bevel gear II, and spiral bevel gear II and spiral bevel gear I are meshed; Right part in axle I is provided with thrust button, in the axle I between spiral bevel gear II and thrust button by being also fixedly installed successively from left to right roller gear IV, roller gear III and roller gear I, and the diameter of the diameter > roller gear IV of the diameter > roller gear I of roller gear III; In described axle II by being movably set with successively from left to right roller gear V, roller gear VI and roller gear II, and the diameter of the diameter > roller gear VI of the diameter > roller gear II of roller gear V; Between roller gear VI and roller gear II, be provided with shifting fork device.
Above-mentioned shifting fork device comprises fixed head, shift fork I and shift fork II, and shift fork I and shift fork II are arranged on fixed head.
On above-mentioned casing, be provided with Box Cover I, Box Cover II, Box Cover III and box cover, the right-hand member of axle I runs through Box Cover III, and the left end of axle II runs through Box Cover I.
Between above-mentioned casing and bearing block II, be provided with the little paper washer of casing.
Above-mentioned final drive shaft be provided with foremost transition axis belt pulley and key, transition axis belt pulley is fixed on final drive shaft by key, and locks by bolt and ring washer.
The leading section of above-mentioned final drive shaft is provided with the bearing block I with bearing I, between bearing block I and bearing block II, is provided with bearing block seam.
Above-mentioned axle II is also provided with oil sealing, and this oil sealing is arranged on the left end of axle II and is positioned at the left side of bearing III.
Above-mentioned bearing IV is taper roll bearing.
Above-mentioned thrust button is arranged on the right side of taper roll bearing.
The present invention's beneficial effect compared to existing technology: the present invention directly toggles it to roller gear VI, roller gear V and roller gear II in corresponding roller gear III, roller gear IV and roller gear I by shifting fork device, control the working speed of threshing cylinder, so not only assembling is simple, and speed change is easy, quick, has improved greatly its operating efficiency.
Accompanying drawing explanation
Fig. 1 is vertical view cutaway drawing of the present invention;
Fig. 2 is that cutaway view is looked on a left side of the present invention;
Fig. 3 is perspective view of the present invention.
The implication of number in the figure:
1-final drive shaft; 2-casing; 3-bearing II; 4-bearing block II; 5-axle I; 6-axle II; 7-bearing IV; 8-bearing III; 9-spiral bevel gear I; 10-spiral bevel gear II; 11-thrust button; 12-roller gear IV; 13-roller gear III; 14-roller gear I; 15-roller gear VI; 16-roller gear V; 17-roller gear II; 18-shifting fork device; 19-fixed head; 20-shift fork I; 21-shift fork II; 22-Box Cover I; 23-Box Cover II; 24-Box Cover III; 25-box cover 25; The little paper washer of 26-casing; 27-transition axis belt pulley; 28-key; 29-ring washer; 30-bearing I; 31-bearing block I; The seam of 32-bearing block; 33-oil sealing.
Embodiment
Below in conjunction with drawings and Examples, to the specific embodiment of the present invention as preferred detailed description.Following examples are used for illustrating the present invention, but are not used for limiting the scope of the invention.
As shown in Figure 1-Figure 3, a kind of threshing cylinder with three class gear shift, comprise final drive shaft 1 and casing 2, rearward end at final drive shaft 1 is provided with the bearing block II 4 with bearing II 3, casing 2 is arranged in bearing block II 4, in described casing 2, be horizontally arranged with successively from front to back axle I 5 and axle II 6, the two ends of axle I 5 are erected on casing 2 by bearing IV 7, and the two ends of axle II 6 are erected on casing 2 by bearing III 8; Rearward end at final drive shaft 1 is provided with spiral bevel gear I 9 by bearing II 3, and the left part of described axle I 5 is provided with spiral bevel gear II 10, and spiral bevel gear II 10 and spiral bevel gear I 9 are meshed; In the right part of axle I 5, be provided with thrust button 11, in the axle I 5 between spiral bevel gear II 10 and thrust button 11 by being also fixedly installed successively from left to right roller gear IV 12, roller gear III 13 and roller gear I 14, and the diameter of the diameter > roller gear IV 12 of the diameter > roller gear I 14 of roller gear III 13; In described axle II 6 by being movably set with successively from left to right roller gear V 16, roller gear VI15 and roller gear II 17, and the diameter of the diameter > roller gear VI15 of the diameter > roller gear II 17 of roller gear V 16; Between roller gear VI15 and roller gear II 17, be provided with shifting fork device 18.
Above-mentioned shifting fork device 18 comprises fixed head 19, shift fork I 20 and shift fork II 21, and shift fork I 20 and shift fork II 21 are arranged on fixed head.
On above-mentioned casing, be provided with Box Cover I 22, Box Cover II 23, Box Cover III 24 and box cover 25, the right-hand member of axle I 5 runs through Box Cover III 24, and the left end of axle II 6 runs through Box Cover I 22.
Between above-mentioned casing 2 and bearing block II 4, be provided with the little paper washer 26 of casing.
Above-mentioned final drive shaft 1 be provided with foremost transition axis belt pulley 27 and key 28, transition axis belt pulley 27 is fixed on final drive shaft 1 by key 28, and by bolt and ring washer 29 lockings.
The leading section of above-mentioned final drive shaft 1 is provided with the bearing block I 31 with bearing I 30, between bearing block I 31 and bearing block II 4, is provided with bearing block seam 32.
Above-mentioned axle II 6 is also provided with oil sealing 33, and this oil sealing 33 is arranged on the left end of axle II 6 and is positioned at the left side of bearing III 8.
Above-mentioned bearing IV 7 is taper roll bearing.
Above-mentioned thrust button 11 is arranged on the right side of taper roll bearing.
The above is only the preferred embodiment of the present invention, it should be pointed out that for those skilled in the art, is not departing under the prerequisite of the technology of the present invention principle, makes some improvement and modification and also should be considered as protection scope of the present invention.
Claims (9)
1. a threshing cylinder with three class gear shift, comprise final drive shaft and casing, rearward end at final drive shaft is provided with the bearing block II with bearing II, casing is arranged in bearing block II, it is characterized in that: in described casing, be horizontally arranged with successively from front to back axle I and axle II, the two ends of axle I are erected on casing by bearing IV, and the two ends of axle II are erected on casing by bearing III; Rearward end at final drive shaft is provided with spiral bevel gear I by bearing II, and the left part of described axle I is provided with spiral bevel gear II, and spiral bevel gear II and spiral bevel gear I are meshed; Right part in axle I is provided with thrust button, in the axle I between spiral bevel gear II and thrust button by being also fixedly installed successively from left to right roller gear IV, roller gear III and roller gear I, and the diameter of the diameter > roller gear IV of the diameter > roller gear I of roller gear III; In described axle II by being movably set with successively from left to right roller gear V, roller gear VI and roller gear II, and the diameter of the diameter > roller gear VI of the diameter > roller gear II of roller gear V; Between roller gear VI and roller gear II, be provided with shifting fork device.
2. the threshing cylinder with three class gear shift according to claim 1, is characterized in that: described shifting fork device comprises fixed head, shift fork I and shift fork II, and shift fork I and shift fork II are arranged on fixed head.
3. the threshing cylinder with three class gear shift according to claim 1, it is characterized in that: on described casing, be provided with Box Cover I, Box Cover II, Box Cover III and box cover, the right-hand member of axle I runs through Box Cover III, and the left end of axle II runs through Box Cover I.
4. according to the threshing cylinder with three class gear shift described in claim 1 or 3, it is characterized in that: between described casing and bearing block II, be provided with the little paper washer of casing.
5. the threshing cylinder with three class gear shift according to claim 1, is characterized in that: described final drive shaft be provided with foremost transition axis belt pulley and key, transition axis belt pulley is fixed on final drive shaft by key, and locks by bolt and ring washer.
6. there is according to claim 1 or 5 the threshing cylinder of three class gear shift, it is characterized in that: the leading section of described final drive shaft is provided with the bearing block I with bearing I, between bearing block I and bearing block II, be provided with bearing block seam.
7. the threshing cylinder with three class gear shift according to claim 1, is characterized in that: described axle II is also provided with oil sealing, and this oil sealing is arranged on the left end of axle II and is positioned at the left side of bearing III.
8. the threshing cylinder with three class gear shift according to claim 1, is characterized in that: described bearing IV is taper roll bearing.
9. the threshing cylinder with three class gear shift according to claim 8, is characterized in that: described thrust button is arranged on the right side of taper roll bearing.
Priority Applications (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN201310702956.1A CN103688688A (en) | 2013-12-19 | 2013-12-19 | Threshing cylinder allowing three-gear speed changing |
Applications Claiming Priority (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN201310702956.1A CN103688688A (en) | 2013-12-19 | 2013-12-19 | Threshing cylinder allowing three-gear speed changing |
Publications (1)
| Publication Number | Publication Date |
|---|---|
| CN103688688A true CN103688688A (en) | 2014-04-02 |
Family
ID=50350481
Family Applications (1)
| Application Number | Title | Priority Date | Filing Date |
|---|---|---|---|
| CN201310702956.1A Pending CN103688688A (en) | 2013-12-19 | 2013-12-19 | Threshing cylinder allowing three-gear speed changing |
Country Status (1)
| Country | Link |
|---|---|
| CN (1) | CN103688688A (en) |
Citations (9)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| US3807413A (en) * | 1971-06-30 | 1974-04-30 | Clayson Nv | Drive means for the rotors of axial flow type harvesting machines |
| JPH048223A (en) * | 1990-04-26 | 1992-01-13 | Iseki & Co Ltd | Transmission gear in thresher |
| JPH0828637A (en) * | 1994-07-20 | 1996-02-02 | Yanmar Agricult Equip Co Ltd | Transmission device for working vehicle |
| JP3582515B2 (en) * | 2001-12-25 | 2004-10-27 | 井関農機株式会社 | General purpose combine |
| CN201107921Y (en) * | 2007-08-27 | 2008-09-03 | 刘宝月 | Self-propelled semi-feeding rice threshing machine |
| CN101619756A (en) * | 2008-07-03 | 2010-01-06 | 长江大学 | Stroke frequency regulating apparatus of oil pumping machine |
| CN201571358U (en) * | 2009-12-07 | 2010-09-08 | 江苏常发锋陵农业装备有限公司 | Semi-feeding rice-wheat combine harvester threshing cylinder three-speed transforming transmission |
| CN102027845A (en) * | 2010-12-09 | 2011-04-27 | 江苏常发锋陵农业装备有限公司 | Mechanical step speed changer for harvester |
| CN203788755U (en) * | 2013-12-19 | 2014-08-27 | 浙江柳林农业机械股份有限公司 | Threshing cylinder with three-gear speed changing function |
-
2013
- 2013-12-19 CN CN201310702956.1A patent/CN103688688A/en active Pending
Patent Citations (9)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| US3807413A (en) * | 1971-06-30 | 1974-04-30 | Clayson Nv | Drive means for the rotors of axial flow type harvesting machines |
| JPH048223A (en) * | 1990-04-26 | 1992-01-13 | Iseki & Co Ltd | Transmission gear in thresher |
| JPH0828637A (en) * | 1994-07-20 | 1996-02-02 | Yanmar Agricult Equip Co Ltd | Transmission device for working vehicle |
| JP3582515B2 (en) * | 2001-12-25 | 2004-10-27 | 井関農機株式会社 | General purpose combine |
| CN201107921Y (en) * | 2007-08-27 | 2008-09-03 | 刘宝月 | Self-propelled semi-feeding rice threshing machine |
| CN101619756A (en) * | 2008-07-03 | 2010-01-06 | 长江大学 | Stroke frequency regulating apparatus of oil pumping machine |
| CN201571358U (en) * | 2009-12-07 | 2010-09-08 | 江苏常发锋陵农业装备有限公司 | Semi-feeding rice-wheat combine harvester threshing cylinder three-speed transforming transmission |
| CN102027845A (en) * | 2010-12-09 | 2011-04-27 | 江苏常发锋陵农业装备有限公司 | Mechanical step speed changer for harvester |
| CN203788755U (en) * | 2013-12-19 | 2014-08-27 | 浙江柳林农业机械股份有限公司 | Threshing cylinder with three-gear speed changing function |
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Application publication date: 20140402 |