CN204692306U - A kind of powder ridge transmission shaft - Google Patents
A kind of powder ridge transmission shaft Download PDFInfo
- Publication number
- CN204692306U CN204692306U CN201520360318.0U CN201520360318U CN204692306U CN 204692306 U CN204692306 U CN 204692306U CN 201520360318 U CN201520360318 U CN 201520360318U CN 204692306 U CN204692306 U CN 204692306U
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- shaft
- diameter
- transmission shaft
- step axle
- axle
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Abstract
The utility model discloses a kind of powder ridge transmission shaft, comprise jack shaft; Upwards be connected with first step axle and second step axle in turn from jack shaft upper end, wherein the diameter of first step axle is less than the diameter of jack shaft, and the diameter of second step axle is less than the diameter of first step axle; Be connected with three-stepped shaft downwards from jack shaft lower end, the diameter of three-stepped shaft is less than the diameter of jack shaft.This arrangement enhances the intensity of transmission shaft, improve the transmission capacity of torsion, conveniently component are installed.
Description
Technical field
The utility model relates to pine and ploughs powder ridge machine, especially relates to the transmission shaft in the device of pine cultivated Ji Fen ridge, powder ridge.
Background technique
It is carry out pine to soil to plough that pine ploughs powder ridge machine Main Function, past, Song Geng ploughs by hoe or ox to realize, but no matter be which kind of traditional mode above-mentioned, not only require great effort, and efficiency is low, therefore, for the large-area soil needing pine to plough, utilize traditional mode cannot adapt to, for this reason, occurring the Song Gengji of present automation, is disclose a kind of rotary-grinding type multifunctional machine for deep tillage of powder ridge in the patent documentation in July 20 in 2011 as be 201020514808.9 applyings date at application number being 2010.9.3 authorized announcement date.Be in the patent documentation of ZL201420551437.X, also disclose a kind of spiral subsoiling farming machine in the patent No..
At present, the cutter that automation pine ploughs machine adopts auger stem substantially, and the process that pine is ploughed is: auger stem is introduced in soil, then transverse movement.In the process, when auger stem enters into the process in soil, auger stem can be subject to torsion and axial force, during auger stem transverse movement, torsion and radial force can be subject to, above-mentioned two processes, plough as normal pine will be realized, at least provide a rotating force to auger stem, and in order to design, technique, installation, maintenance object, normally by transmission shaft, rotating force is passed to auger stem, and adopts the structure of current transmission shaft, its limited strength, is not easy to install.
Summary of the invention
In order to improve the intensity of transmission shaft, improve the transmission capacity of torsion, conveniently install component, the utility model provides a kind of powder ridge transmission shaft.
For achieving the above object, a kind of powder ridge transmission shaft, comprises jack shaft; Upwards be connected with first step axle and second step axle in turn from jack shaft upper end, wherein the diameter of first step axle is less than the diameter of jack shaft, and the diameter of second step axle is less than the diameter of first step axle; Be connected with three-stepped shaft downwards from jack shaft lower end, the diameter of three-stepped shaft is less than the diameter of jack shaft.
The transmission shaft of said structure, first step axle is for installing the input block of power, and second step axle is for installing bearing, and the 3rd step is for installing bearing and connecting cutter.When jack shaft, first step axle, second step axle and three-stepped shaft are designed to different diameters, then can at jack shaft and first step axle, first step axle and second step axle, forming station terrace respectively between jack shaft and three-stepped shaft, the effect of axially locating can be played respectively to the input block of power, bearing, make the mounting point precision of the input block of power and bearing high, conveniently component are installed.After the input block of power is installed at first step axle, power is delivered to jack shaft through first step axle and is then delivered to three-stepped shaft, rotated by three-stepped shaft carry its tools, and due to the largest diameter of jack shaft, therefore, distortion elasto plastic deformation is less likely to occur whole transmission shaft, like this, torsion loss after power input is little, and the transmission efficiency of torsion is high, and the intensity of transmission shaft is also high.Second step axle and three-stepped shaft install bearing, achieves the object of two dot point, like this, the intensity of transmission shaft can be improved further, also can improve the rigidity of transmission shaft.
Further, three-stepped shaft comprises and connecting successively downwards and diameter the 4th Step Shaft, the 5th Step Shaft and the 6th Step Shaft that reduce gradually.Because bearing and the 4th Step Shaft are interference fit, the 5th Step Shaft and the 6th Step Shaft be designed to minor diameter, then facilitate the bearing on installation the 4th Step Shaft.
Further, the length of the 4th Step Shaft is greater than the length of second step axle.Like this, the 4th Step Shaft can install plural bearing, to improve the bearing strength to transmission shaft.
Further, the through through hole of axis is provided with in transmission shaft.When needs carry out subsoil application, perfusion agricultural chemicals, priming petock etc., can be applied in soil layer by through hole through cutter automatically, facilitate and automation integratedly to cultivate, apply fertilizer, water, pour into agricultural chemicals.
Further, the outer ledge of the step surface between the 5th Step Shaft and the 6th Step Shaft is provided with chamfering.The 6th described step is used for mounting flange, by arranging chamfering, then facilitates mounting flange.
Accompanying drawing explanation
Fig. 1 is the schematic diagram of powder ridge device.
Fig. 2 is the sectional view of powder ridge device.
Fig. 3 is the schematic diagram of transmission shaft.
Fig. 4 is the sectional view of transmission shaft.
Embodiment
Below in conjunction with the drawings and specific embodiments, the utility model is further elaborated.
As depicted in figs. 1 and 2, powder ridge device comprises powder ridge case 100, driving mechanism 200, transmission shaft 300, the input block 400 of power, bearing 500 and auger stem 600.
Driving mechanism 200 is oil hydraulic motor, motor etc., and driving mechanism 200 is arranged on powder ridge case, and driving mechanism 200 drives a wherein transmission shaft to rotate.
Transmission shaft 300 is arranged in powder ridge case 100 also through powder ridge case 100 by bearing 500.The input block 400 of power is gear, and each transmission shaft 300 is provided with gear, and adjacent gear engages each other.Auger stem 600 by Flange joint on transmission shaft 300.
As shown in Figure 3 and Figure 4, transmission shaft 300 comprises jack shaft 31; First step axle 32 and second step axle 33 is upwards connected with in turn from jack shaft 31 upper end, wherein the diameter of first step axle 32 is less than the diameter of jack shaft 31, step surface is formed between jack shaft 31 and first step axle 32, the diameter of second step axle 33 is less than the diameter of first step axle 32, between first step axle 32 and second step axle 33, be formed with step surface; Three-stepped shaft 30 is connected with downwards from jack shaft 31 lower end, three-stepped shaft 30 comprises and connecting successively downwards and diameter the 4th Step Shaft 34, the 5th Step Shaft 35 and the 6th Step Shaft 36 that reduce gradually, step surface is formed between 4th Step Shaft 34 and jack shaft 31, step surface is formed between 5th Step Shaft 35 and the 4th Step Shaft 34, step surface is formed between 6th Step Shaft 36 and the 5th Step Shaft 35, the length of the 4th Step Shaft 34 is greater than the length of second step axle 32, is convenient to install plural bearing on the 4th Step Shaft 34; The outer ledge of the step surface between the 5th Step Shaft 35 and the 6th Step Shaft 36 is provided with chamfering, so that mounting flange.Be provided with the through through hole of axis 37 in transmission shaft, when needs carry out subsoil application, perfusion agricultural chemicals, priming petock etc., can be applied in soil layer by through hole through cutter automatically, facilitate and automation integratedly to cultivate, apply fertilizer, water, pour into agricultural chemicals.
The transmission shaft of present embodiment, first step axle 31 is for installing gear, and second step axle is for installing bearing 500, and the 4th Step Shaft 34 is for installing bearing 500, and the 6th Step Shaft 36 is for mounting flange.When jack shaft 31, first step axle 32, second step axle 33, the 4th Step Shaft 34, the 5th Step Shaft 35 and the 6th Step Shaft 36 are designed to different diameters, then can forming station terrace between the axles, the effect of axially locating can be played respectively to gear, bearing 500, flange, make the mounting point precision of gear and bearing 500 and flange high, conveniently component are installed.After first step axle 32 installs gear, power is delivered to jack shaft 31 through first step axle 32 and is then delivered to three-stepped shaft 30, auger stem 600 is driven to rotate by three-stepped shaft 30, and due to the largest diameter of jack shaft 31, therefore, distortion elasto plastic deformation is less likely to occur whole transmission shaft, like this, torsion loss after power input is little, and the transmission efficiency of torsion is high, and the intensity of transmission shaft is also high.Second step axle 33 and the 4th Step Shaft 34 install bearing 500, achieves the object of multi-point support, like this, the intensity of transmission shaft can be improved further, also can improve the rigidity of transmission shaft.When 4th Step Shaft 34 installs bearing, because the diameter of the 5th, the 6th Step Shaft is little, therefore, facilitate the bearing on installation the 4th Step Shaft.
Claims (5)
1. a powder ridge transmission shaft, is characterized in that: comprise jack shaft; Upwards be connected with first step axle and second step axle in turn from jack shaft upper end, wherein the diameter of first step axle is less than the diameter of jack shaft, and the diameter of second step axle is less than the diameter of first step axle; Be connected with three-stepped shaft downwards from jack shaft lower end, the diameter of three-stepped shaft is less than the diameter of jack shaft.
2. powder ridge according to claim 1 transmission shaft, is characterized in that: three-stepped shaft comprises and connecting successively downwards and diameter the 4th Step Shaft, the 5th Step Shaft and the 6th Step Shaft that reduce gradually.
3. powder ridge according to claim 2 transmission shaft, is characterized in that: the length of the 4th Step Shaft is greater than the length of second step axle.
4. powder ridge according to claim 1 transmission shaft, is characterized in that: be provided with the through hole that axis is through in transmission shaft.
5. powder ridge according to claim 2 transmission shaft, is characterized in that: the outer ledge of the step surface between the 5th Step Shaft and the 6th Step Shaft is provided with chamfering.
Priority Applications (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN201520360318.0U CN204692306U (en) | 2015-05-29 | 2015-05-29 | A kind of powder ridge transmission shaft |
Applications Claiming Priority (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN201520360318.0U CN204692306U (en) | 2015-05-29 | 2015-05-29 | A kind of powder ridge transmission shaft |
Publications (1)
| Publication Number | Publication Date |
|---|---|
| CN204692306U true CN204692306U (en) | 2015-10-07 |
Family
ID=54232606
Family Applications (1)
| Application Number | Title | Priority Date | Filing Date |
|---|---|---|---|
| CN201520360318.0U Expired - Fee Related CN204692306U (en) | 2015-05-29 | 2015-05-29 | A kind of powder ridge transmission shaft |
Country Status (1)
| Country | Link |
|---|---|
| CN (1) | CN204692306U (en) |
Cited By (1)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| CN108167313A (en) * | 2017-12-22 | 2018-06-15 | 重庆广林机械有限公司 | Part is saved on a kind of rolling coupling spindle |
-
2015
- 2015-05-29 CN CN201520360318.0U patent/CN204692306U/en not_active Expired - Fee Related
Cited By (1)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| CN108167313A (en) * | 2017-12-22 | 2018-06-15 | 重庆广林机械有限公司 | Part is saved on a kind of rolling coupling spindle |
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Legal Events
| Date | Code | Title | Description |
|---|---|---|---|
| C14 | Grant of patent or utility model | ||
| GR01 | Patent grant | ||
| C41 | Transfer of patent application or patent right or utility model | ||
| TR01 | Transfer of patent right |
Effective date of registration: 20151229 Address after: 537522 Rongxian County Economic Development Zone, the Guangxi Zhuang Autonomous Region, Yulin Patentee after: GUANGXI WUFENG MACHINERY CO., LTD. Address before: 537500 Rongxian County Economic Development Zone, the Guangxi Zhuang Autonomous Region, Yulin Patentee before: Li Shenwen |
|
| CF01 | Termination of patent right due to non-payment of annual fee |
Granted publication date: 20151007 Termination date: 20210529 |
|
| CF01 | Termination of patent right due to non-payment of annual fee |