CN106471955A - A kind of sowing hole digging mechanism - Google Patents
A kind of sowing hole digging mechanism Download PDFInfo
- Publication number
- CN106471955A CN106471955A CN201510553428.3A CN201510553428A CN106471955A CN 106471955 A CN106471955 A CN 106471955A CN 201510553428 A CN201510553428 A CN 201510553428A CN 106471955 A CN106471955 A CN 106471955A
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- CN
- China
- Prior art keywords
- shaft
- bevel gear
- bearing
- motor
- sleeve
- Prior art date
- Legal status (The legal status is an assumption and is not a legal conclusion. Google has not performed a legal analysis and makes no representation as to the accuracy of the status listed.)
- Pending
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Abstract
A kind of sowing hole digging mechanism, the output shaft connection first bevel gear of the first motor, first bevel gear is engaged with second bevel gear, second bevel gear center is connected with spline, splined shaft is coordinated with the spline of second bevel gear, spline housing is coordinated with splined shaft, spline housing is positioned on sleeve by bearings again, splined shaft is and then moved downward with moving downward for sleeve while rotation, tooth bar is fixed on sleeve, wheel and rack is engaged, power transmission shaft is coordinated with gear, power transmission shaft clutch shaft bearing and bearing block, second bearing and bearing seat supports, the output shaft of the second motor is connected with power transmission shaft single shaft, drill bit is by being fixed on splined shaft lower end with lock-screw, first motor and the second motor are fixed in frame.The present invention need not be plowed on a large scale, but pinpoint excavation sows hole, reduces the destruction to soil.
Description
Technical field
The present invention relates to agricultural mechanical field, especially a kind of sowing hole digging mechanism.
Background technology
In agricultural production, it is a requisite step to plow, and the purpose that plows is to stir soil to cause soil soft, promotes
The aerobic respiration of plant root, so as to contribute to absorbing mineral element.No matter it is that the livestock for passing by plows or the ploughing machine in modern times,
It is required for stirring sheet of for soil, quantities is very big, and the vegetation that destroys on original soil.And for certain plants, be not required to
So to stir soil on a large scale, and only need to excavate planting position in the sowing hole of one limited area.
Content of the invention
The present invention can not excavate sowing hole accurate as to position in order to solve existing ploughing machine, provide a kind of sowing hole digging mechanism.
A kind of sowing hole digging mechanism, including the first motor, first bevel gear, second bevel gear, splined shaft, spline housing, bearing,
Sleeve, tooth bar, gear, power transmission shaft, clutch shaft bearing and bearing block, second bearing and bearing block, the second motor, lock-screw with
And drill bit；
The output shaft connection first bevel gear of the first motor, first bevel gear are engaged with second bevel gear, and second bevel gear center is connected with
Spline, splined shaft are coordinated with the spline of second bevel gear, and spline housing is coordinated with splined shaft, and spline housing is fixed by bearings again
Position is on sleeve so that splined shaft can be followed with moving downward for sleeve while rotation and be moved downward, and tooth bar is fixed on
On sleeve, wheel and rack is engaged, and power transmission shaft is coordinated with gear, and power transmission shaft is by clutch shaft bearing and bearing block and second bearing and axle
Bearing is supported, and the output shaft of the second motor is connected with power transmission shaft single shaft, and drill bit is fixed on splined shaft lower end by lock-screw, sleeve,
First motor and the second motor are fixed in frame.
The present invention has the prominent advantages that：
The present invention need not be plowed on a large scale, but excavate sowing hole accurate as to position, reduce the destruction to soil.By the first electricity
Machine provides power and drives drill bit to rotate, and is excavated the depth in sowing hole, and the positive and negative rotation by the second motor by the second motor control
Drive and the soil in sowing hole can be stirred broken soil repeatedly so that the soft suitable germination of soil.
Description of the drawings
Fig. 1 is a kind of structural representation of seeding apparatus of digging pit of the present invention.
Fig. 2 is a kind of part-structure schematic diagram of seeding apparatus of digging pit of the present invention.
Fig. 3 is a kind of part-structure schematic diagram of seeding apparatus of digging pit of the present invention.
Specific embodiment
Technical scheme is further elaborated below by embodiment.
Embodiment 1
A kind of sowing hole digging mechanism, including the first motor 1, first bevel gear 2, second bevel gear 3, splined shaft 4, spline housing
5th, bearing 6, sleeve 7, tooth bar 8, gear 9, power transmission shaft 10, clutch shaft bearing and bearing block 11, second bearing and bearing block
12nd, the second motor 13, lock-screw 14 and drill bit 15；
The output shaft connection first bevel gear 2 of the first motor 1, first bevel gear 2 are engaged with second bevel gear 3, second bevel gear
3 centers are connected with spline, and splined shaft 4 is coordinated with the spline of second bevel gear 3, and spline housing 5 is coordinated with splined shaft 4, spline
Set 5 is supported by bearing 6 again and is positioned on sleeve 7 so that splined shaft 4 can be with the downward fortune of sleeve 7 while rotation
Move and and then move downward, tooth bar 8 is fixed on sleeve 7, and gear 9 is engaged with tooth bar 8, and power transmission shaft 10 is coordinated with gear 9,
Power transmission shaft 10 is supported by clutch shaft bearing and bearing block 11 and second bearing and bearing block 12, the output shaft of the second motor 13 and biography
10 single shaft of moving axis connects, and drill bit 15 is fixed on 4 lower end of splined shaft by lock-screw 14, sleeve 7, the first motor 1 and the
Two motors 13 are fixed in frame.
Operation principle：
First motor 1 drives first bevel gear 2 to rotate, by first bevel gear 2 and 3 engaged transmission of second bevel gear, by power
Second bevel gear 3 is reached, 3 center of second bevel gear is connected with spline, splined shaft 4 is coordinated with the spline of second bevel gear 3,
So as to drive the rotation of splined shaft 4.The output shaft of the second motor 13 is connected with 10 single shaft of power transmission shaft, then by power transmission shaft 10 with
Gear 9 coordinates, gear 9 and the cooperation of tooth bar 8, recently power is passed to tooth bar 8, and tooth bar 8 is fixed on sleeve 7, tooth bar
8 band moving sleeves 7 move, the moving up and down of 13 rotating control sleeve 7 of the second motor.Spline housing 5 is coordinated with splined shaft 4,
Spline housing 5 is supported with bearing 6 again and is positioned at sleeve 7 so that splined shaft 4 can be with the downward fortune of sleeve 7 while rotation
Move and and then move downward.Drill bit 15 and splined shaft 4 are fixed with lock-screw 14, are finally realized cutter rotation and are moved up and down.
Claims (1)
1. digging mechanism is cheated in a kind of sowing, it is characterised in that including the first motor, first bevel gear, second bevel gear, spline
Axle, spline housing, bearing, sleeve, tooth bar, gear, power transmission shaft, clutch shaft bearing and bearing block, second bearing and bearing block,
Two motors, lock-screw, drill bit；
The output shaft connection first bevel gear of the first motor, first bevel gear are engaged with second bevel gear, and second bevel gear center is connected with
Spline, splined shaft are coordinated with the spline of second bevel gear, and spline housing is coordinated with splined shaft, and spline housing is fixed by bearings again
Position is on sleeve so that splined shaft can be followed with moving downward for sleeve while rotation and be moved downward, and tooth bar is fixed on
On sleeve, wheel and rack is engaged, and power transmission shaft is coordinated with gear, and power transmission shaft is by clutch shaft bearing and bearing block and second bearing and axle
Bearing is supported, and the output shaft of the second motor is connected with power transmission shaft single shaft, and drill bit is fixed on splined shaft lower end by lock-screw, sleeve,
First motor and the second motor are fixed in frame.
Priority Applications (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN201510553428.3A CN106471955A (en) | 2015-09-01 | 2015-09-01 | A kind of sowing hole digging mechanism |
Applications Claiming Priority (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN201510553428.3A CN106471955A (en) | 2015-09-01 | 2015-09-01 | A kind of sowing hole digging mechanism |
Publications (1)
| Publication Number | Publication Date |
|---|---|
| CN106471955A true CN106471955A (en) | 2017-03-08 |
Family
ID=58237896
Family Applications (1)
| Application Number | Title | Priority Date | Filing Date |
|---|---|---|---|
| CN201510553428.3A Pending CN106471955A (en) | 2015-09-01 | 2015-09-01 | A kind of sowing hole digging mechanism |
Country Status (1)
| Country | Link |
|---|---|
| CN (1) | CN106471955A (en) |
Cited By (1)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| CN110741773A (en) * | 2018-07-23 | 2020-02-04 | 四川新宜茨动力机械有限公司 | Mini-tiller with adjustable front fork and functions of ditching and drilling |
Citations (2)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| CN202992090U (en) * | 2012-12-04 | 2013-06-12 | 广西大学 | Feed drive mechanism of tree planting hole digger |
| CN203912507U (en) * | 2014-07-01 | 2014-11-05 | 刘小铁 | A kind of plantation puncher |
-
2015
- 2015-09-01 CN CN201510553428.3A patent/CN106471955A/en active Pending
Patent Citations (2)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| CN202992090U (en) * | 2012-12-04 | 2013-06-12 | 广西大学 | Feed drive mechanism of tree planting hole digger |
| CN203912507U (en) * | 2014-07-01 | 2014-11-05 | 刘小铁 | A kind of plantation puncher |
Cited By (1)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| CN110741773A (en) * | 2018-07-23 | 2020-02-04 | 四川新宜茨动力机械有限公司 | Mini-tiller with adjustable front fork and functions of ditching and drilling |
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Legal Events
| Date | Code | Title | Description |
|---|---|---|---|
| C06 | Publication | ||
| PB01 | Publication | ||
| SE01 | Entry into force of request for substantive examination | ||
| SE01 | Entry into force of request for substantive examination | ||
| WD01 | Invention patent application deemed withdrawn after publication |
Application publication date: 20170308 |
|
| WD01 | Invention patent application deemed withdrawn after publication |