CN210745962U - Nursery stock earth boring machine - Google Patents
Nursery stock earth boring machine Download PDFInfo
- Publication number
- CN210745962U CN210745962U CN201921047908.2U CN201921047908U CN210745962U CN 210745962 U CN210745962 U CN 210745962U CN 201921047908 U CN201921047908 U CN 201921047908U CN 210745962 U CN210745962 U CN 210745962U
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- CN
- China
- Prior art keywords
- platform
- gear
- guide block
- boring machine
- promotion
- 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.)
- Expired - Fee Related
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- 230000005540 biological transmission Effects 0.000 claims description 17
- 230000006978 adaptation Effects 0.000 abstract description 2
- 238000005553 drilling Methods 0.000 abstract 3
- 235000013399 edible fruits Nutrition 0.000 description 2
- 238000009412 basement excavation Methods 0.000 description 1
- 230000004720 fertilization Effects 0.000 description 1
- 230000005484 gravity Effects 0.000 description 1
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- Drilling And Boring (AREA)
Abstract
The utility model relates to a nursery stock earth boring machine, which comprises a platform, axle and drive arrangement, still including setting up in the drive gear of platform top, the fixed guide block that erects in platform top, the articulated promotion of guide block upper surface is detained, promote to detain and set up two semi-ring structures of screw thread for the inboard, axle upper portion sets up and promotes the screw thread of detaining the adaptation, the axle middle part sets up a plurality of extension boards, the drive gear middle part sets up the gear through-hole, gear through-hole edge sets up a plurality of fixed recesses, platform and guide block set up a through-hole respectively, the axle passes the promotion extremely down in proper order from last and detains, the guide block, drive gear and platform. The utility model discloses a cooperation of drive gear, promotion knot and drilling spindle has realized drilling spindle automatic lifting's function, and simple structure, and convenient operation has avoided the problem that current small-size earth boring machine need manual mention the drilling spindle, makes work efficiency obtain the promotion, has reduced operating personnel's working strength simultaneously.
Description
Technical Field
The utility model relates to a forestry machinery technical field, concretely relates to nursery stock earth boring machine.
Background
A seedling earth boring machine is a special machine for planting trees, afforestation and fast digging pit in mountainous region, hilly region and gully region. The earth boring machine frees people from heavy physical labor, and is widely applied to afforestation, planting of fruit trees, fencing, fertilization of fruit trees in autumn and the like.
When the small-size nursery stock earth boring machine is used, the reciprocating of its drill spindle also needs the manpower to control, has reduced the availability factor, and has increased operating personnel's physical burden.
SUMMERY OF THE UTILITY MODEL
The utility model aims at providing a simple structure just with not accomplishing the nursery stock earth boring machine that the drill spindle reciprocated with the help of the manpower.
In order to achieve the above purpose, the utility model provides a technical scheme does: the utility model provides a nursery stock earth boring machine, includes platform, drill spindle and drive arrangement, still including set up in the drive gear of platform top, the fixed guide block that erects in platform top, the articulated promotion of guide block upper surface is detained, promote to detain and set up two semi-ring structures of screw thread for the inboard, drill spindle upper portion set up with promote the screw thread of detaining the adaptation, drill spindle middle part sets up a plurality of extension boards, the drive gear middle part sets up the gear through-hole, gear through-hole edge sets up a plurality of fixed recesses, the platform with the guide block sets up a through-hole respectively, the drill spindle passes from last to down in proper order promote detain the guide block drive gear with the platform.
Preferably, the driving device is arranged on the lower surface of the platform, the driving device further comprises a driving gear connected with the output end of the driving device, and the driving gear is meshed with the transmission gear.
In any of the above schemes, the platform further comprises a fixed disk fixed on the upper surface of the platform, the fixed disk is a hollow cake-shaped structure with openings arranged at the side edges and in the center, and the fixed disk covers the transmission gear.
In any of the above schemes, preferably, the upper surface and the lower surface of the transmission gear are provided with annular grooves, and balls are arranged in the annular grooves.
In any of the above solutions, preferably, a plurality of wheels are provided below the platform, and a handle is provided on one side of the platform.
In any of the above schemes, preferably, the top end of the drill spindle is provided with a limiting disc.
The utility model has the advantages that: the utility model provides a pair of nursery stock earth boring machine detains the cooperation with the drill spindle through drive gear, promotion, has realized the function of drill spindle automatic lifting, and simple structure, and convenient operation has avoided current small-size earth boring machine and has needed the manual problem of mentioning the drill spindle, makes work efficiency obtain the promotion, has reduced operating personnel's working strength simultaneously.
Drawings
The present invention will be described in further detail with reference to the accompanying drawings and specific embodiments.
Fig. 1 is a front view of the present invention;
fig. 2 is a top view of the guide block of the present invention;
fig. 3 is a detail view of the transmission gear of the present invention;
fig. 4 is a schematic view of the fixing plate of the present invention;
fig. 5 is a matching view of the transmission gear and the driving gear of the present invention.
Description of the reference numerals
1. Platform, 2, drill shaft, 21, limiting disc, 22, extension plate, 3, transmission gear, 31, gear through hole, 311, fixing groove, 32, annular groove, 33, fixing disc, 4, guide block, 41, lifting buckle, 5, driving device, 51 and driving gear.
Detailed Description
The technical solution in the embodiment of the present invention is clearly and completely described below with reference to the drawings in the embodiment of the present invention. In the following description, numerous specific details are set forth in order to provide a thorough understanding of the present invention, but the present invention may be implemented in other ways different from the specific details set forth herein, and one skilled in the art may similarly generalize the present invention without departing from the spirit of the present invention, and therefore the present invention is not limited to the specific embodiments disclosed below.
As shown in fig. 1 to 3, the seedling earth boring machine provided for the embodiment includes a platform 1, a drill shaft 2, a driving device 5, and a transmission gear 3 disposed above the platform 1.
The platform 1 is used as a erection platform of the whole device, a plurality of wheels are arranged below the platform, a handle is arranged on one side of the platform, a driving device 5 is arranged below the platform 1, the driving device 5 can be a diesel engine or an electric motor, and the driving device 5 is used for driving a driving gear 51 arranged above the platform 1.
Meanwhile, a guide block 4 is fixedly erected above the platform 1 through a plurality of fixing rods, the longitudinal direction of the guide block 4 is one fifth of the length of the drill spindle 2 to control the direction of the drill spindle, the upper surface of the guide block 4 is hinged with a lifting buckle 41, the lifting buckle 41 is two semi-annular structures with threads arranged on the inner side, one ends of the two semi-annular structures are hinged to one point of the upper surface of the guide block 4, the other ends of the two semi-annular structures are movably connected through a buckle (shown in figure 2), namely the two semi-annular structures are fixed to one point through a pin or other equivalent structures, one ends of the two semi-annular structures can rotate around the fixed point, the threads inside the two semi-annular structures are matched with the threads on the drill spindle 2 when the two semi-annular structures are closed, the drill spindle 2 is released when the two semi-annular structures are opened to enable.
The platform 1 is provided with a through hole which is corresponding to the through hole of the guide block 4 and can allow the drill shaft 2 to pass through, a transmission gear 3 is arranged at the through hole, the middle part of the transmission gear 3 is provided with a gear through hole 31, the edge of the gear through hole 31 is provided with a plurality of fixing grooves 311 (shown in figure 3), and simultaneously the transmission gear 3 is meshed with the driving gear 51 (shown in figure 5).
Meanwhile, a fixing plate 33 for fixing the transmission gear 3 is further disposed on the platform 1, the fixing plate 33 is a hollow pie structure with openings disposed at the sides and at the center, the openings at the sides are used for exposing the saw teeth, the opening at the center is used for allowing the drill shaft 2 and the extension plate 22 to pass through, and the fixing plate 33 is used for covering the transmission gear 3 to provide a fixing function (as shown in fig. 4).
In order to make the transmission gear 3 run more smoothly in the fixed disk 33 (as shown in fig. 3), the upper surface and the lower surface of the transmission gear 3 are provided with annular grooves 32, balls are arranged in the annular grooves 32, and the upper sides of the inner walls of the platform 1 and the fixed disk 33 are provided with the same annular grooves at positions corresponding to the annular grooves 32.
The upper portion of the drill shaft 2 is provided with threads adapted to the lifting buckles 41, the middle portion of the drill shaft 2 is provided with a plurality of extension plates 22, the lower end of the drill shaft 2 is provided with a drill bit and a rotary vane, the top end of the drill shaft 2 is provided with a limiting disc 21, and the drill shaft 2 sequentially penetrates through the lifting buckles 41, the guide blocks 4, the gear through holes 31 and the platform 1 from top to bottom.
The upper part of the drill spindle 2 is provided with a thread adapted to the lifting button 41 for being able to be lifted by the lifting button 41 when the drill spindle 2 is rotated.
The plurality of extension plates 22 arranged in the middle of the drill shaft 2 can be matched with the fixing grooves 311 arranged on the gear through hole 31 to drive the drill shaft 2 to rotate.
The lower end of the drill shaft 2 is provided with a drill bit and a rotary vane for digging a pit.
The limiting disc 21 arranged at the top end of the drill shaft 2 is used for controlling the falling distance of the drill shaft 2 and preventing slipping.
When the seedling earth boring machine is used, firstly, the whole device is moved to a proper position through a handle arranged on one side of a platform 1, a lifting buckle 41 is opened at the moment, the drill spindle 2 can freely fall and contact with the ground at the moment because the thread inside the lifting buckle 41 is separated from the thread arranged on the drill spindle 2, a guide block 4 ensures that the drill spindle 2 is vertical, then a driving device 5 is started, a driving gear 3 is driven to rotate through a driving gear 51, at the moment, the drill spindle 2 is driven to rotate because a fixing groove 311 on a gear through hole 31 is matched with an extension plate 22, the drill spindle 2 starts to excavate downwards by virtue of gravity, when the excavation is finished, the driving device 5 is temporarily closed, then the lifting buckle 41 is buckled, the driving device 5 is started again, because the drill spindle 2 rotates, and the threads arranged on the lifting buckle 41 and the upper part of the drill spindle 2 are matched with each other, so that the drill spindle 2 rises, the lifting buckle 41 is arranged on the upper surface of the fixed guide block 4, so that the guide block 4 can push the lifting buckle 41 to lift the drill shaft 2, complete one digging operation, and move the whole device to the next place for repeated operation.
It is obvious that the described embodiments are only some of the embodiments of the present invention, and not all of them. Based on the embodiments in the present invention, all other embodiments obtained by a person skilled in the art without creative work belong to the protection scope of the present invention.
Claims (6)
1. The utility model provides a nursery stock earth boring machine, includes platform, drill spindle and drive arrangement, its characterized in that, still including set up in the drive gear of platform top, the fixed guide block that erects in platform top, the articulated promotion of guide block upper surface is detained, the promotion is detained and is inboard two semi-ring structures that set up the screw thread, drill spindle upper portion set up with the promotion is detained the screw thread that adapts to, the drill spindle middle part sets up a plurality of extension boards, the drive gear middle part sets up the gear through-hole, gear through-hole edge sets up a plurality of fixed recesses, the platform with the guide block sets up a through-hole respectively, the drill spindle passes from last to down in proper order the promotion is detained the guide block drive gear with the platform.
2. The seedling earth boring machine of claim 1, wherein the driving device is disposed on a lower surface of the platform, the driving device further comprising a driving gear connected to an output end thereof, and the driving gear is engaged with the transmission gear.
3. The nursery stock earth boring machine of claim 1, further comprising a fixed disc fixed on the upper surface of the platform, wherein the fixed disc is a hollow pie structure with openings at the sides and the center, and the fixed disc covers the transmission gear.
4. A seedling earth boring machine according to claim 3, characterized in that the transmission gear is provided with annular grooves on the upper and lower surfaces, and the annular grooves are internally provided with balls.
5. A seedling trench excavator according to claim 1 wherein a plurality of wheels are provided below the platform and a handle is provided on one side of the platform.
6. The nursery stock earth boring machine of claim 1, wherein a limiting disc is arranged at the top end of the drill shaft.
Priority Applications (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN201921047908.2U CN210745962U (en) | 2019-07-05 | 2019-07-05 | Nursery stock earth boring machine |
Applications Claiming Priority (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN201921047908.2U CN210745962U (en) | 2019-07-05 | 2019-07-05 | Nursery stock earth boring machine |
Publications (1)
| Publication Number | Publication Date |
|---|---|
| CN210745962U true CN210745962U (en) | 2020-06-16 |
Family
ID=71031443
Family Applications (1)
| Application Number | Title | Priority Date | Filing Date |
|---|---|---|---|
| CN201921047908.2U Expired - Fee Related CN210745962U (en) | 2019-07-05 | 2019-07-05 | Nursery stock earth boring machine |
Country Status (1)
| Country | Link |
|---|---|
| CN (1) | CN210745962U (en) |
-
2019
- 2019-07-05 CN CN201921047908.2U patent/CN210745962U/en not_active Expired - Fee Related
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Legal Events
| Date | Code | Title | Description |
|---|---|---|---|
| GR01 | Patent grant | ||
| GR01 | Patent grant | ||
| CF01 | Termination of patent right due to non-payment of annual fee |
Granted publication date: 20200616 |