CN106151463A - A kind of ground auger gearbox - Google Patents
A kind of ground auger gearbox Download PDFInfo
- Publication number
- CN106151463A CN106151463A CN201610711309.0A CN201610711309A CN106151463A CN 106151463 A CN106151463 A CN 106151463A CN 201610711309 A CN201610711309 A CN 201610711309A CN 106151463 A CN106151463 A CN 106151463A
- Authority
- CN
- China
- Prior art keywords
- gear shaft
- bearing
- shaft
- driven disc
- casing
- 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
Links
Classifications
-
- F—MECHANICAL ENGINEERING; LIGHTING; HEATING; WEAPONS; BLASTING
- F16—ENGINEERING ELEMENTS AND UNITS; GENERAL MEASURES FOR PRODUCING AND MAINTAINING EFFECTIVE FUNCTIONING OF MACHINES OR INSTALLATIONS; THERMAL INSULATION IN GENERAL
- F16H—GEARING
- F16H57/00—General details of gearing
- F16H57/02—Gearboxes; Mounting gearing therein
- F16H57/023—Mounting or installation of gears or shafts in the gearboxes, e.g. methods or means for assembly
-
- F—MECHANICAL ENGINEERING; LIGHTING; HEATING; WEAPONS; BLASTING
- F16—ENGINEERING ELEMENTS AND UNITS; GENERAL MEASURES FOR PRODUCING AND MAINTAINING EFFECTIVE FUNCTIONING OF MACHINES OR INSTALLATIONS; THERMAL INSULATION IN GENERAL
- F16H—GEARING
- F16H57/00—General details of gearing
- F16H57/02—Gearboxes; Mounting gearing therein
- F16H57/028—Gearboxes; Mounting gearing therein characterised by means for reducing vibration or noise
Abstract
The invention discloses a kind of ground auger gearbox, including casing, driven disc gear shaft, intermediate gear shaft and output shaft it is rotatably connected in casing, driven disc gear shaft is in transmission connection with intermediate gear shaft, intermediate gear shaft is in transmission connection with output shaft, described driven disc gear shaft be arranged in parallel with the axis of intermediate gear shaft, and driven disc gear shaft is coaxially disposed with output shaft；Described driven disc gear shaft is 50mm with the centre-to-centre spacing of intermediate gear shaft, and transmission efficiency is high, and service life is long, simple in construction, and noise is low, convenient lubrication, easy to assembly, and output moment of torsion is big, and anti-loading ability is strong.
Description
Technical field
The present invention relates to ground auger technical field, particularly relate to a kind of ground auger gearbox.
Background technology
In the nursery stock landscape engineering in hillside fields, sand ground, hard soil etc., ground auger is often used to dig pit, and has operation
Simply, labor intensity is low, is suitable for various landform, it is simple to carrying and the advantage such as field, field operation, its work efficiency is artificial
More than 30 times, people are really allowed to free from heavy physical work.
At present, conventional ground auger reduction gear box is worm gear, screw gear case, during ground auger work, drives at a high speed at internal combustion engine
Under conditions of Dong, worm gear, worm tooth roller box efficiency are low, heating is serious, quick abrasion, are drilled in the most lower operating mode lower gear made with making
The case life-span is short.There is also some parallel-shaft gearboxes on market, its structure is complicated, there is speed reducing ratio little, and noise is big, output torque
Little, the shortcomings such as anti-loading impact capacity is poor, the little moment amplification that is unfavorable for of speed reducing ratio, limit the range of ground auger.
Summary of the invention
The technical problem to be solved in the present invention is for problem above, it is provided that a kind of transmission efficiency is high, and service life is long, knot
Structure is simple, and noise is low, convenient lubrication, easy to assembly, and output moment of torsion is big, the ground auger gearbox that anti-loading ability is strong.
In order to solve the problems referred to above, the present invention by the following technical solutions: a kind of ground auger gearbox, including casing, casing
Inside being rotatably connected to driven disc gear shaft, intermediate gear shaft and output shaft, driven disc gear shaft is in transmission connection with intermediate gear shaft,
Intermediate gear shaft is in transmission connection with output shaft, and described driven disc gear shaft be arranged in parallel with the axis of intermediate gear shaft, driven disc
Gear shaft is coaxially disposed with output shaft.
The following is further improvement of the present invention:
Driven disc gear shaft is 50mm with the centre-to-centre spacing of intermediate gear shaft；
Driven disc gear shaft is 1:40.6 with the speed reducing ratio of intermediate gear shaft.
Improve further:
Driven disc gear shaft is single-spanshaft；
One end of driven disc gear shaft is rotatably connected in casing by clutch shaft bearing, and the other end is rotated by the second bearing
It is connected in casing；
Clutch shaft bearing uses 6202 bearings, the second bearing to use 6000 bearings.
Improve further:
One end of intermediate gear shaft connects one-level driven gear, one-level driven gear and the gear on driven disc gear shaft
Engagement.
Improve further:
The number of teeth of one-level driven gear is 71 teeth.
Improve further:
Wherein one end of intermediate gear shaft is connected in casing by the 6th bearing-transmission, and the other end of intermediate gear shaft leads to
Cross the 5th bearing-transmission to be connected in casing.
Improve further:
Being engaged with two grades of driven gears on intermediate gear shaft, two grades of driven gears are fixed with output shaft and are connected.
Improve further:
The number of teeth of intermediate gear shaft is 13 teeth, and the number of teeth of two grades of driven gears is 67 teeth.
Improve further:
Output shaft is rotatably connected in casing by the 3rd bearing and the 4th bearing；
Described 3rd bearing is 6201 bearings, and the 4th bearing is 6004 bearings；
6th bearing and the 5th bearing all use 6201 bearings.
Improve further:
Described casing wraps casing, lower box and Box Cover, and Box Cover is positioned on lower box, between upper box and lower box
It is provided with upper box sealing gasket, between lower box and Box Cover, is provided with lower box sealing gasket；
Having cross-sectional area on described upper box is trapezoidal reinforcement；
On described upper box, there is breather；
It is provided with annular oil protection wall in described upper box and lower box.
The present invention uses technique scheme, and transmission efficiency improves 10%, can effectively increase the service life more than three times, knot
Structure is simple, and noise is low, and output moment of torsion increases 15%.
The invention will be further described with embodiment below in conjunction with the accompanying drawings.
Accompanying drawing explanation
Accompanying drawing 1 is the structural representation of ground auger gearbox in the embodiment of the present invention；
Accompanying drawing 2 is another structural representation of ground auger gearbox in the embodiment of the present invention.
In figure:
1-driven disc；2-upper box；3-clutch shaft bearing；4-driven disc gear shaft；5-the second bearing；6-upper box seals
Pad；7-lower box；8-the 3rd bearing；Bis-grades of driven gears of 9-；10-lower box sealing gasket；11-Box Cover；12-the 4th bearing；
13-output shaft；14-the 5th bearing；15-intermediate gear shaft；16-one-level driven gear；17-the 6th bearing.
Detailed description of the invention
Embodiment, as shown in Figure 1 and Figure 2, a kind of ground auger gearbox, including casing, in casing, it is rotatably connected to driven disc tooth
Wheel shaft 4, intermediate gear shaft 15 and output shaft 13, driven disc gear shaft 4 is in transmission connection with intermediate gear shaft 15, intermediate gear shaft 15
It is in transmission connection with output shaft 13.
Described driven disc gear shaft 4 be arranged in parallel with the axis of intermediate gear shaft 15, driven disc gear shaft 4 and output shaft 13
It is coaxially disposed.
Described driven disc gear shaft 4 is 50mm with the centre-to-centre spacing of intermediate gear shaft 15, driven disc gear shaft 4 and idler gear
The speed reducing ratio of axle 15 is 1:40.6.
One end of described driven disc gear shaft 4 is rotatably connected in casing by clutch shaft bearing 3, and the other end passes through the second axle
Hold 5 to be rotatably connected in casing.
Described clutch shaft bearing 3 uses 6202 bearings, the second bearing 5 to use 6000 bearings.
Output shaft 13 is rotatably connected in casing by the 3rd bearing 8 and the 4th bearing 12.
Described 3rd bearing 8 is 6201 bearings, and the 4th bearing 12 is 6004 bearings.
The two ends of driven disc gear shaft 4 are all connected in casing by bearing-transmission, when driven disc gear shaft 4 transmits power
Uniform force, gear-driven noise is low, and the service life of gear is long.
One end of intermediate gear shaft 15 connects one-level driven gear 16, one-level driven gear 16 and driven disc gear shaft 4
On gear engagement, the number of teeth of one-level driven gear 16 is 71 teeth.
Wherein one end of intermediate gear shaft 15 is in transmission connection in casing by the 6th bearing 17, intermediate gear shaft 15 another
One end is in transmission connection in casing by the 5th bearing 14.
6th bearing 17 and the 5th bearing 14 all use 6201 bearings, and loading ability of bearing intensity is big, and service life is long.
Being engaged with two grades of driven gears 9 on intermediate gear shaft 15, two grades of driven gears 9 are fixed with output shaft 13 and are connected.
The number of teeth of intermediate gear shaft 15 is 13 teeth, and the number of teeth of two grades of driven gears 9 is 67 teeth.
Described casing wraps casing 2, lower box 7 and Box Cover 11, and Box Cover 11 is positioned on lower box 7, upper box 2 with under
It is provided with upper box sealing gasket 6 between casing 7, between lower box 7 and Box Cover 11, is provided with lower box sealing gasket 10.
Having cross-sectional area on described upper box 2 is trapezoidal reinforcement.
There is on described upper box 2 breather, gear-box inner air and outside atmosphere UNICOM, be conducive to discharging gear
High temperature, gases at high pressure produced by transmission；Be conducive to gear-box heat radiation.
It is provided with annular oil protection wall in described upper box 2 and lower box 7, increases the intensity of upper box 2 and lower box 7, and
Grease is encased to gear direction, improves the utilization rate of grease.
During work, the upper end of driven disc gear shaft 4 is provided with driven disc 1 (clutch), and external gasoline engine is by passive
Dish 1 input power, in deceleration box, externally exports torque through intermediate gear shaft 15 and output shaft 13.
The above is the citing of best mode for carrying out the invention, and it is common that the part addressed the most in detail is this area
The common knowledge of technical staff.Protection scope of the present invention is as the criterion with the content of claim, any technology based on the present invention
The equivalent transformation enlightened and carry out, also within protection scope of the present invention.
Claims (10)
1. a ground auger gearbox, including casing, is rotatably connected to driven disc gear shaft (4), intermediate gear shaft (15) in casing
And output shaft (13), driven disc gear shaft (4) is in transmission connection with intermediate gear shaft (15), intermediate gear shaft (15) and output shaft
(13) it is in transmission connection, it is characterised in that: described driven disc gear shaft (4) be arranged in parallel with the axis of intermediate gear shaft (15), quilt
Moving plate gear shaft (4) is coaxially disposed with output shaft (13).
Ground auger gearbox the most according to claim 1, it is characterised in that: described driven disc gear shaft (4) is single-spanshaft；
One end of driven disc gear shaft (4) is rotatably connected in casing by clutch shaft bearing (3), and the other end passes through the second bearing
(5) it is rotatably connected in casing.
Ground auger gearbox the most according to claim 1, it is characterised in that: described driven disc gear shaft (4) and idler gear
The centre-to-centre spacing of axle (15) is 50mm；
Driven disc gear shaft (4) is 1:40.6 with the speed reducing ratio of intermediate gear shaft (15).
Ground auger gearbox the most according to claim 1, it is characterised in that: one end of intermediate gear shaft (15) connects one-level
Driven gear (16), one-level driven gear (16) engages with the gear on driven disc gear shaft (4).
Ground auger gearbox the most according to claim 4, it is characterised in that: the number of teeth of one-level driven gear (16) is 71 teeth.
Ground auger gearbox the most according to claim 2, it is characterised in that: wherein one end of intermediate gear shaft (15) is by the
Six bearings (17) are in transmission connection in casing, and the other end of intermediate gear shaft (15) is in transmission connection at case by the 5th bearing (14)
Internal.
Ground auger gearbox the most according to claim 1, it is characterised in that: it is engaged with two grades on intermediate gear shaft (15) passively
Gear (9), two grades of driven gears (9) are fixed with output shaft (13) and are connected.
Ground auger gearbox the most according to claim 7, it is characterised in that: the number of teeth of intermediate gear shaft (15) is 13 teeth, two
The number of teeth of level driven gear (9) is 67 teeth.
Ground auger gearbox the most according to claim 6, it is characterised in that:
Output shaft (13) is rotatably connected in casing by the 3rd bearing (8) and the 4th bearing (12)；
Described 3rd bearing (8) is 6201 bearings, and the 4th bearing (12) is 6004 bearings；
Described 6th bearing (17) and the 5th bearing (14) all use 6201 bearings；
Described clutch shaft bearing (3) uses 6202 bearings, the second bearing (5) to use 6000 bearings.
Ground auger gearbox the most according to claim 1, it is characterised in that: described casing wraps casing (2), lower box (7)
And Box Cover (11), Box Cover (11) is positioned on lower box (7), is provided with upper box and seals between upper box (2) and lower box (7)
Pad (6), is provided with lower box sealing gasket (10) between lower box (7) and Box Cover (11)；
Having cross-sectional area on described upper box (2) is trapezoidal reinforcement；
Described upper box has breather on (2)；
It is provided with annular oil protection wall in described upper box (2) and lower box (7).
Priority Applications (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN201610711309.0A CN106151463A (en) | 2016-08-24 | 2016-08-24 | A kind of ground auger gearbox |
Applications Claiming Priority (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN201610711309.0A CN106151463A (en) | 2016-08-24 | 2016-08-24 | A kind of ground auger gearbox |
Publications (1)
| Publication Number | Publication Date |
|---|---|
| CN106151463A true CN106151463A (en) | 2016-11-23 |
Family
ID=57342722
Family Applications (1)
| Application Number | Title | Priority Date | Filing Date |
|---|---|---|---|
| CN201610711309.0A Pending CN106151463A (en) | 2016-08-24 | 2016-08-24 | A kind of ground auger gearbox |
Country Status (1)
| Country | Link |
|---|---|
| CN (1) | CN106151463A (en) |
Cited By (2)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| US20230063132A1 (en) * | 2021-08-24 | 2023-03-02 | Luis Vazquez | System for augmenting the velocity of a motorized vehicle |
| JP2023067996A (en) * | 2021-03-30 | 2023-05-16 | 愛知製鋼株式会社 | Electric motor with gear |
Citations (6)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| CN201963194U (en) * | 2011-03-10 | 2011-09-07 | 胡菱菱 | Efficient self-locking ground auger gearbox |
| CN202635047U (en) * | 2012-05-22 | 2013-01-02 | 浙江安奇迪园林机械有限公司 | Garden ground drill |
| CN202646547U (en) * | 2012-05-25 | 2013-01-02 | 浙江安奇迪园林机械有限公司 | Reducing gearbox for ground auger |
| US8556761B1 (en) * | 2012-05-30 | 2013-10-15 | Fairfield Manufacturing Company, Inc. | Bearing lubrication |
| CN103591218A (en) * | 2012-08-15 | 2014-02-19 | 常州长浪齿轮箱有限公司 | Low-speed high-torque gearbox for extruder |
| CN203453430U (en) * | 2013-07-12 | 2014-02-26 | 湖南万通电力科工有限公司 | A double-shaft stirring mixer driving device |
-
2016
- 2016-08-24 CN CN201610711309.0A patent/CN106151463A/en active Pending
Patent Citations (6)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| CN201963194U (en) * | 2011-03-10 | 2011-09-07 | 胡菱菱 | Efficient self-locking ground auger gearbox |
| CN202635047U (en) * | 2012-05-22 | 2013-01-02 | 浙江安奇迪园林机械有限公司 | Garden ground drill |
| CN202646547U (en) * | 2012-05-25 | 2013-01-02 | 浙江安奇迪园林机械有限公司 | Reducing gearbox for ground auger |
| US8556761B1 (en) * | 2012-05-30 | 2013-10-15 | Fairfield Manufacturing Company, Inc. | Bearing lubrication |
| CN103591218A (en) * | 2012-08-15 | 2014-02-19 | 常州长浪齿轮箱有限公司 | Low-speed high-torque gearbox for extruder |
| CN203453430U (en) * | 2013-07-12 | 2014-02-26 | 湖南万通电力科工有限公司 | A double-shaft stirring mixer driving device |
Cited By (2)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| JP2023067996A (en) * | 2021-03-30 | 2023-05-16 | 愛知製鋼株式会社 | Electric motor with gear |
| US20230063132A1 (en) * | 2021-08-24 | 2023-03-02 | Luis Vazquez | System for augmenting the velocity of a motorized vehicle |
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Legal Events
| Date | Code | Title | Description |
|---|---|---|---|
| C06 | Publication | ||
| PB01 | Publication | ||
| C10 | Entry into substantive examination | ||
| SE01 | Entry into force of request for substantive examination | ||
| RJ01 | Rejection of invention patent application after publication | ||
| RJ01 | Rejection of invention patent application after publication |
Application publication date: 20161123 |