CN202992090U - Feed drive mechanism of tree planting hole digger - Google Patents
Feed drive mechanism of tree planting hole digger Download PDFInfo
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- CN202992090U CN202992090U CN 201220658729 CN201220658729U CN202992090U CN 202992090 U CN202992090 U CN 202992090U CN 201220658729 CN201220658729 CN 201220658729 CN 201220658729 U CN201220658729 U CN 201220658729U CN 202992090 U CN202992090 U CN 202992090U
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- drive mechanism
- tree planting
- bearing
- feeding
- feed
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Abstract
The utility model relates to a feed drive mechanism of a tree planting hole digger. The feed drive mechanism comprises a spline shaft penetrating through a feed positioning sleeve, a bearing for fixation, a positioning flange for positioning the feed positioning sleeve, a gear rack fixed on the feed positioning sleeve, and a stud gear meshed with the gear rack and providing motive power for an object for moving up and down, wherein a spline sleeve is sleeved on the spline shaft, and a group of bevel gears fixed on the spline sleeve can provide the motive power for the object for rotating. The feed drive mechanism of the tree planting hole digger is compact in structure, reasonable in design, safe, reliable, and capable of driving the motive power to up-down motion and rotary motion, and well solves the problem of motive power drive in the tree planting hole digging process. The depth of holes can be well grasped through regulation of the up-down motion by manpower, labor intensity and hole digging cost are effectively reduced, and work efficiency is improved.
Description
Technical field
The utility model relates to a kind of feeding drive mechanism, especially a kind of feeding drive mechanism for Tree Planting Earthdrill.
Background technique
Improve afforestation rate, preserve the ecological environment, check winds and fix drifting sand, must be from afforestation.Since reform and opening-up, whole nation voluntary afforestation has surpassed 475.7 hundred million strains, and afforestation rate is increased to present 18.21% by 12% of early 1980s; The afforestation coverage rate in urban construction district, city by 1981 10.1% rise to of today 31.66%.Green has been improved our ecotope, has also planted green shade in the heart people.
Utilize mechanization can accelerate afforestation, wherein, Tree Planting Earthdrill is the main machinery in afforestation equipment, and its performance directly affects speed and the quality of afforestation.At present, both at home and abroad the head that digs of trench excavator adopts spirally basically, and lifting gear is the four-bar linkage of three-point type hanging, and power is the tractor hung type, although overall structure is simple, have following defective: 1, the cutter complexity is non-exchange; 2, the characteristic of fourbar linkage determines to dig head and can only be the motion of arc pendulum shape, and its position of center line constantly changes, and makes to dig head and produce a side pressure that constantly changes, and causes rocking and vibrate of tractor, resistance increase, poor work stability; 3, tractor drives and is not suitable for mountain forest hillside fields operation.
The model utility content
The utility model proposes a kind of Tree Planting Earthdrill feeding drive mechanism, in order to the power transmission of realizing moving up and down and rotatablely moving.
For realizing this purpose, the method that the utility model adopts is: a kind of Tree Planting Earthdrill feeding drive mechanism, comprise splined shaft, described splined shaft hypomere is nested with in the feeding setting sleeve, the feeding setting sleeve outside is welded with gear rack, has a stud wheel and gear rack intermeshing, and the splined shaft epimere is provided with a spline housing, spline housing is provided with one second bevel gear, and one first bevel gear and the second bevel gear are intermeshing.
Described spline housing is connected on clutch shaft bearing, is nested with the second bearing outside clutch shaft bearing, and described spline housing is provided with the first positioning screwn and positioning key.
Be respectively equipped with the first locating flange and the second locating flange on the feeding setting sleeve of stud wheel upper and lower.
Described feeding setting sleeve bottom utilizes the 4th bearing to connect a cutterhead, and is provided with the second positioning screwn and is connected and fixed.
Described feeding setting sleeve adopts the 3rd bearing to be connected with splined shaft.
Described stud wheel is provided with wheel shaft, and wheel shaft two ends are connected on clutch shaft bearing seat and the second bearing support.
Its beneficial effect is: the utility model compact structure, reasonable in design, safe and reliable, can be moved up and down and be rotatablely moved transfer motion power, the dig pit problem of process medium power transmission that well having solved plants trees, manual adjusting moves up and down and can hold well the depth in hole, effectively reduce labor intensity and the cost of digging pit, improved working efficiency.
Description of drawings
The utility model will illustrate by example and with reference to the mode of accompanying drawing, wherein:
Fig. 1 is the utility model perspective view;
Fig. 2 is that the utility model is faced structural drawing.
Embodiment
Disclosed all features in this specification, or the step in disclosed all methods or process except mutually exclusive feature and/or step, all can make up by any way.
Disclosed arbitrary feature in this specification (comprising any accessory claim, summary and accompanying drawing) is unless special narration all can be replaced by other equivalences or the alternative features with similar purpose.That is, unless special narration, each feature is an example in a series of equivalences or similar characteristics.
As shown in Figure 1 and Figure 2, a kind of Tree Planting Earthdrill feeding drive mechanism, comprise a splined shaft 1, splined shaft 1 lower semisection through feeds in setting sleeve 10, feeding setting sleeve 10 tops utilize the 3rd bearing 9 to be connected with splined shaft 1, feeding setting sleeve 10 bottoms adopt the 4th bearing 15 to connect a cutterhead 20, and fixing with the second positioning screwn 16.Feeding setting sleeve 10 outsides are welded with gear rack 17, have a stud wheel 18 intermeshing with gear rack 17, are respectively equipped with the first locating flange 11 and the second locating flange 14 on the feeding setting sleeve 10 of stud wheel 18 upper and lowers, in order to limit up and down distance.Be connected with wheel shaft 19 on stud wheel 18, the two ends of wheel shaft 19 are connected on clutch shaft bearing seat 12 and the second bearing support 13.The upper semisection of splined shaft 1 is provided with a spline housing 3, is fixed with one second bevel gear 5 on spline housing 3, has first bevel gear 2 and the second bevel gear 5 intermeshing.Spline housing 3 utilizes clutch shaft bearing 7 to be connected on splined shaft 1, and spline housing 3 is provided with the first positioning screwn 4 and positioning key 6, and clutch shaft bearing 7 is nested with on the second bearing 8.
Rotational Cylindrical gear 18 makes its driven gear tooth bar 17 move up and down with feeding setting sleeve 10, splined shaft 1 also moves up and down thereupon simultaneously, the first bevel gear 2 and the second bevel gear 5 are rotated under the effect of prime mover, drive the rotation of splined shaft 1, so namely realized the power transmission that splined shaft 1 moves up and down.
The utility model is not limited to aforesaid embodiment.The utility model expands to any new feature or any new combination that discloses in this manual, and the arbitrary new method that discloses or step or any new combination of process.
Claims (6)
1. Tree Planting Earthdrill feeding drive mechanism, comprise splined shaft (1), it is characterized in that, described splined shaft (1) hypomere is nested with in feeding setting sleeve (10), feeding setting sleeve (10) outside is welded with gear rack (17), has a stud wheel (18) and gear rack (17) intermeshing, and splined shaft (1) epimere is provided with a spline housing (3), spline housing (3) is provided with one second bevel gear (5), and one first bevel gear (2) is intermeshing with the second bevel gear (5).
2. Tree Planting Earthdrill feeding drive mechanism according to claim 1, it is characterized in that, described spline housing (3) is connected on clutch shaft bearing (7), clutch shaft bearing (7) outside is nested with the second bearing (8), and described spline housing (3) is provided with the first positioning screwn (4) and positioning key (6).
3. Tree Planting Earthdrill feeding drive mechanism according to claim 1, is characterized in that, is respectively equipped with the first locating flange (11) and the second locating flange (14) on the feeding setting sleeve (10) of stud wheel (18) upper and lower.
4. Tree Planting Earthdrill feeding drive mechanism according to claim 1, is characterized in that, described feeding setting sleeve (10) bottom utilizes the 4th bearing (15) to connect a cutterhead (2), and be provided with the second positioning screwn (16) and be connected and fixed.
5. Tree Planting Earthdrill feeding drive mechanism according to claim 1, is characterized in that, described feeding setting sleeve (10) adopts the 3rd bearing (9) to be connected with splined shaft (1).
6. Tree Planting Earthdrill feeding drive mechanism according to claim 1, is characterized in that, described stud wheel is provided with wheel shaft (19), and wheel shaft (19) two ends are connected on clutch shaft bearing seat (12) and the second bearing support (13).
Priority Applications (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN 201220658729 CN202992090U (en) | 2012-12-04 | 2012-12-04 | Feed drive mechanism of tree planting hole digger |
Applications Claiming Priority (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN 201220658729 CN202992090U (en) | 2012-12-04 | 2012-12-04 | Feed drive mechanism of tree planting hole digger |
Publications (1)
| Publication Number | Publication Date |
|---|---|
| CN202992090U true CN202992090U (en) | 2013-06-12 |
Family
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Family Applications (1)
| Application Number | Title | Priority Date | Filing Date |
|---|---|---|---|
| CN 201220658729 Expired - Fee Related CN202992090U (en) | 2012-12-04 | 2012-12-04 | Feed drive mechanism of tree planting hole digger |
Country Status (1)
| Country | Link |
|---|---|
| CN (1) | CN202992090U (en) |
Cited By (5)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| CN104885654A (en) * | 2015-06-26 | 2015-09-09 | 广西大学 | Three-head hand-cranking plant planting soil holing machine |
| CN105027748A (en) * | 2015-06-26 | 2015-11-11 | 广西大学 | Multi-head hand-operated soil perforating machine for plant cultivation |
| CN105144915A (en) * | 2015-08-14 | 2015-12-16 | 广西大学 | Hole digging and sowing device for corn |
| CN106471955A (en) * | 2015-09-01 | 2017-03-08 | 广西大学 | A kind of sowing hole digging mechanism |
| CN109955332A (en) * | 2019-04-02 | 2019-07-02 | 林琦丽 | A kind of processing of beehive cuts punch device and its application method |
-
2012
- 2012-12-04 CN CN 201220658729 patent/CN202992090U/en not_active Expired - Fee Related
Cited By (6)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| CN104885654A (en) * | 2015-06-26 | 2015-09-09 | 广西大学 | Three-head hand-cranking plant planting soil holing machine |
| CN105027748A (en) * | 2015-06-26 | 2015-11-11 | 广西大学 | Multi-head hand-operated soil perforating machine for plant cultivation |
| CN105144915A (en) * | 2015-08-14 | 2015-12-16 | 广西大学 | Hole digging and sowing device for corn |
| CN106471955A (en) * | 2015-09-01 | 2017-03-08 | 广西大学 | A kind of sowing hole digging mechanism |
| CN109955332A (en) * | 2019-04-02 | 2019-07-02 | 林琦丽 | A kind of processing of beehive cuts punch device and its application method |
| CN109955332B (en) * | 2019-04-02 | 2021-03-16 | 林琦丽 | Cutting and punching equipment for processing beehives and using method thereof |
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Legal Events
| Date | Code | Title | Description |
|---|---|---|---|
| C14 | Grant of patent or utility model | ||
| GR01 | Patent grant | ||
| C17 | Cessation of patent right | ||
| CF01 | Termination of patent right due to non-payment of annual fee |
Granted publication date: 20130612 Termination date: 20131204 |