CN107873181A - A kind of manual pit-picker of tea tree planting - Google Patents
A kind of manual pit-picker of tea tree planting Download PDFInfo
- Publication number
- CN107873181A CN107873181A CN201711167056.6A CN201711167056A CN107873181A CN 107873181 A CN107873181 A CN 107873181A CN 201711167056 A CN201711167056 A CN 201711167056A CN 107873181 A CN107873181 A CN 107873181A
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- CN
- China
- Prior art keywords
- rotating disk
- inner tube
- tube upper
- end rotating
- screw mandrel
- 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.)
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Classifications
-
- A—HUMAN NECESSITIES
- A01—AGRICULTURE; FORESTRY; ANIMAL HUSBANDRY; HUNTING; TRAPPING; FISHING
- A01C—PLANTING; SOWING; FERTILISING
- A01C5/00—Making or covering furrows or holes for sowing, planting or manuring
- A01C5/04—Machines for making or covering holes for sowing or planting
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- Life Sciences & Earth Sciences (AREA)
- Soil Sciences (AREA)
- Environmental Sciences (AREA)
- Earth Drilling (AREA)
Abstract
The invention discloses a kind of manual pit-picker of tea tree planting, including body, power assembly, fuselage and retractor device, power assembly is provided with above the body, the centre of the body is provided with fuselage, the surface surrounding of the fuselage is provided with hole, and the body is internally provided with retractor device, and the retractor device includes motor, expansion link and drill bit assembly, drill bit assembly is provided with below the expansion link, the second rotary shaft is provided with below the drill bit assembly；There is provided rectangle casing, support frame and hole, machine is fixed, reduce potential safety hazard and machine is protected；There is provided helical action axle and conehead, and machine can be allowed to position, and allows the hole upper and lower surface product dug out to be able to uniformly；There is provided automatic telescopic link, allows expansion link to realize rotation and linear motion in the presence of power assembly, improves the popularity of operating efficiency and machine application.
Description
Technical field
The invention belongs to tea tree planting technical field, and in particular to a kind of manual pit-picker of tea tree planting.
Background technology
Pit-picker, it is mountain region, Qiu Ling, Gullied afforestation, apply fertilizer the special-purpose machinery quickly digged pit.Pit-picker allows people
Freed from heavy manual labor, be widely used in planting trees, plantation fruit-bearing forest, hedge and autumn are to applying fruit trees with fertilizer etc..
Its powerful is strong, good appearance, and operation is comfortable, and labor intensity is low, is adapted to various landform, efficiency high, is easy to field field
Operation.
Existing manual pit-picker is difficult to fix, and user needs with the hands to be fixed, labor intensive；Existing hand
Dynamic pit-picker fuselage non-housing, is easily damaged machine, and potential safety hazard be present；Existing machine rotary head is directly connected with blade,
Blade directly drilling not only rapid wear pseudo-machine again can cause positioning forbidden；Existing machine inner bit can not stretch, in depth of digging pit
There is great limitation on degree.
The content of the invention
It is an object of the invention to provide a kind of manual pit-picker of tea tree planting, to solve what is proposed in above-mentioned background technology
Problem.
To achieve the above object, the present invention provides following technical scheme：A kind of manual pit-picker of tea tree planting, including this
Body, power assembly, fuselage and retractor device, power assembly are provided with above the body, the bottom of the power assembly is set
Contiguous block is equipped with, the bottom of the contiguous block is provided with fixed seat, and one end and the power assembly of the contiguous block are welded to connect, institute
The other end for stating contiguous block is fixed in fixed seat, and the both sides of the fixed seat are provided with handrail, and the handrail and fixed seat
Welding, the centre of the body are provided with fuselage, and the fuselage is detachably connected with fixed seat by internal snap fit, the fuselage
Surface surrounding be provided with hole, the bottom of the fuselage is provided with support frame, and support frame as described above is provided with four altogether, respectively
The surrounding corner of fuselage bottom is arranged on, is fixedly connected with fuselage, the body is internally provided with retractor device, described to stretch
Compression apparatus includes motor, expansion link and drill bit assembly, and the top of the retractor device is provided with motor, set below the motor
Expansion link is equipped with, the motor is fixedly connected with machine top inner wall by nut, and the output shaft of the motor is connected to and stretched
On contracting bar, the expansion link includes the second inner tube wall, the first inner tube wall and outer tube wall, the second inner tube wall socket
In the first inner tube wall, and the lower end of second inner tube wall is protruded than the first inner tube wall, first inner tube wall
It is socketed in outer tube wall, and the lower end of first inner tube wall is protruded than outer tube wall, the lower section of the expansion link is set
There is drill bit assembly, the drill bit assembly is detachably connected with expansion link by internal whorl, and the lower section of the drill bit assembly is set
There is the second rotary shaft, the bottom of second rotary shaft is provided with conehead, and the second rotary shaft surface is provided with tongue and groove, and
Second rotary shaft is fixedly connected with conehead.
Preferably, the hole is arranged to rectangle Openworks shape, and is arranged in parallel within the surface of fuselage.
Preferably, the drill bit assembly is made up of the first rotary shaft and blade, and the blade is uniformly looped around the first rotation
On the surface of axle, and one end of first rotary shaft is detachably connected with expansion link, and the other end welds with second rotary shaft
Connect.
Preferably, the expansion link also includes outer tube upper end rotating disk, the first inner tube upper end rotating disk and the second inner tube upper end turn
Disk, and outer tube upper end rotating disk, the first inner tube upper end rotating disk, the second inner tube upper end rotating disk are placed in parallel, the outer tube upper end
The first inner tube upper end rotating disk is provided with below rotating disk, and the diameter of outer tube upper end rotating disk turns more than the first inner tube upper end
Disk, is provided with the second inner tube upper end rotating disk below the first inner tube upper end rotating disk, and the first inner tube upper end rotating disk
Diameter is more than the second inner tube upper end rotating disk.
Preferably, the expansion link is again including screw mandrel first under screw mandrel, the first inner tube upper end rotating disk under the rotating disk of outer tube upper end
Screw mandrel under screw mandrel and the second inner tube upper end rotating disk under the rotating disk of inner tube upper end, one end of screw mandrel is connected under the rotating disk of the outer tube upper end
On the rotating disk of outer tube upper end, the other end is connected on the first inner tube upper end rotating disk, screw mandrel first under the first inner tube upper end rotating disk
One end of screw mandrel is connected on the first inner tube upper end rotating disk under the rotating disk of inner tube upper end, and the other end is connected to the second inner tube upper end rotating disk
On, screw mandrel is connected on the second inner tube upper end rotating disk under the second inner tube upper end rotating disk.
Preferably, the first inner tube upper end rotating disk and the second inner tube upper end rotating disk are provided centrally with nut.
Preferably, positioning convex point, the first inner tube upper end rotating disk inner side and the back of the body are provided with the rotating disk of the outer tube upper end
Face is provided with positioning convex point, and positioning convex point is provided with the inside of the second inner tube upper end rotating disk.
Preferably, the first inner tube of screw mandrel upper end rotating disk under screw mandrel, the first inner tube upper end rotating disk under the rotating disk of the outer tube upper end
Screw mandrel bottom is provided with screens salient point, the first inner tube upper end rotating disk and second under lower screw mandrel and the second inner tube upper end rotating disk
Screens salient point is provided with the outside of the rotating disk of inner tube upper end, the back side and inner side of the second inner tube upper end rotating disk are provided with card
Position salient point.
Compared with prior art, the beneficial effects of the invention are as follows：The present invention is scientific and reasonable for structure, safe and convenient to use, if
Rectangle casing, support frame and hole have been put, machine is fixed, potential safety hazard has been reduced and machine is protected；It is provided with
Helical action axle and conehead, machine can be allowed to position, allow the hole upper and lower surface product dug out to be able to uniformly；There is provided automatic
Expansion link, allow expansion link to realize rotation and linear motion in the presence of power assembly, improve operating efficiency and machine should
Popularity.
Brief description of the drawings
Fig. 1 is the structural representation of the present invention；
Fig. 2 is the retractor device structural representation in the present invention；
Fig. 3 is the Telescopic rod structure schematic diagram in the present invention；
In figure：100- bodies, 1- power assemblies, 2- fuselages, 3- retractor devices, 4- expansion links, 5- drill bit assemblies, 6- connections
Block, 7- fixed seats, 8- holes, 9- support frames, 10- handrails, 11- motors, the rotary shafts of 12- first, 13- blades, 14- second are rotated
Screw mandrel, the first inner tubes of 18- upper end rotating disk, 19- first under axle, 15- coneheads, 16- outer tubes upper end rotating disk, 17- outer tubes upper end rotating disk
Screw mandrel, the inner tubes of 22- second under screw mandrel, the second inner tubes of 20- upper end rotating disk, the second inner tubes of 21- upper end rotating disk under the rotating disk of inner tube upper end
Inwall, the inner tube walls of 23- first, 24- outer tube walls.
Embodiment
Below in conjunction with the accompanying drawing in the embodiment of the present invention, the technical scheme in the embodiment of the present invention is carried out clear, complete
Site preparation describes, it is clear that described embodiment is only part of the embodiment of the present invention, rather than whole embodiments.It is based on
Embodiment in the present invention, those of ordinary skill in the art are obtained every other under the premise of creative work is not made
Embodiment, belong to the scope of protection of the invention.
Fig. 1-3 are referred to, the present invention provides a kind of technical scheme：A kind of manual pit-picker of tea tree planting, including body
100th, power assembly 1, fuselage 2 and retractor device 3, the top of body 100 are provided with power assembly 1, and the bottom of power assembly 1 is set
Contiguous block 6 is equipped with, the bottom of contiguous block 6 is provided with fixed seat 7, and one end and the power assembly 1 of contiguous block 6 are welded to connect, connection
The other end of block 6 is fixed in fixed seat 7, and the both sides of fixed seat 7 are provided with handrail 10, and handrail 10 welds with fixed seat 7, this
The centre of body 100 is provided with fuselage 2, and fuselage 2 is detachably connected with fixed seat 7 by internal snap fit, and the surface surrounding of fuselage 2 is set
Hole 8 is equipped with, the bottom of fuselage 2 is provided with support frame 9, and support frame 9 is provided with four altogether, is separately positioned on the bottom of fuselage 2
Surrounding corner, be fixedly connected with fuselage 2, body 100 is internally provided with retractor device 3, and retractor device 3 includes motor
11st, expansion link 4 and drill bit assembly 5, the top of retractor device 3 are provided with motor 11, and the lower section of motor 11 is provided with expansion link 4,
Motor 11 is fixedly connected with machine top inner wall by nut, and the output shaft of motor 11 is connected on expansion link 4, expansion link 4
Including the second inner tube wall 22, the first inner tube wall 23 and outer tube wall 24, the second inner tube wall 22 is socketed in the first inner tube
In wall 23, and the lower end of the second inner tube wall 22 is protruded than the first inner tube wall 23, and the first inner tube wall 23 is socketed in outer tube
In wall 24, and the lower end of the first inner tube wall 23 is protruded than outer tube wall 24, and the lower section of expansion link 4 is provided with drill bit assembly 5, is bored
Head assembly 5 is detachably connected with expansion link 4 by internal whorl, and the lower section of drill bit assembly 5 is provided with the second rotary shaft 14, and second
The bottom of rotary shaft 14 is provided with conehead 15, and the surface of the second rotary shaft 14 is provided with tongue and groove, and the second rotary shaft 14 and conehead
15 are fixedly connected.
In the present embodiment, it is preferred that hole 8 is arranged to rectangle Openworks shape, and is arranged in parallel within the surface of fuselage 2, when
Machine can effectively prevent soil from causing to block to machine and causing machine breakdown in running.
In the present embodiment, it is preferred that drill bit assembly 5 is made up of the first rotary shaft 12 and blade 13, the uniform ring of blade 13 around
On the surface of the first rotary shaft 12, and one end of the first rotary shaft 12 is detachably connected with expansion link 4, the other end and second turn
Moving axis 14 is welded, and the output shaft drive expansion link 4 of motor 11, which is done, to be rotated and move along a straight line, and expansion link 4 is connected to so as to drive
First rotary shaft 12 operates, and rotary shaft band cutting blade 13 rotates.
In the present embodiment, it is preferred that expansion link 4 also includes outer tube upper end rotating disk 16, the first inner tube upper end rotating disk 18 and the
Two inner tube upper end rotating disks 20, and outer tube upper end rotating disk 16, the first inner tube upper end rotating disk 18, the second inner tube upper end rotating disk 20 is parallel puts
Put, the lower section of outer tube upper end rotating disk 16 is provided with the first inner tube upper end rotating disk 18, and the diameter of outer tube upper end rotating disk 16 is more than the
One inner tube upper end rotating disk 18, the lower section of the first inner tube upper end rotating disk 18 are provided with the second inner tube upper end rotating disk 20, and the first inner tube
The diameter of upper end rotating disk 18 is more than the second inner tube upper end rotating disk 20, when the drive axis of motor 11, drives outer tube upper end to turn
Disk 16 operates, and outer tube drives inner tube to rotate by screw mandrel.
In the present embodiment, it is preferred that expansion link 4 includes screw mandrel 17, the first inner tube upper end rotating disk under the rotating disk of outer tube upper end again
Screw mandrel 21 under the inner tube upper end rotating disk of screw mandrel 19 and second under lower the first inner tube of screw mandrel upper end rotating disk, screw mandrel 17 under the rotating disk of outer tube upper end
One end be connected on outer tube upper end rotating disk 16, the other end is connected on the first inner tube upper end rotating disk 18, the first inner tube upper end turn
One end of screw mandrel 19 is connected on the first inner tube upper end rotating disk 18 under the rotating disk of the first inner tube of screw mandrel upper end under disk, and the other end is connected to
On second inner tube upper end rotating disk 20, screw mandrel 21 is connected on the second inner tube upper end rotating disk 20 under the second inner tube upper end rotating disk, is set
Screw mandrel can be connected to outer tube rotating disk and inner tube rotating disk.
In the present embodiment, it is preferred that the first inner tube upper end rotating disk 18 and the second inner tube upper end rotating disk 20 are provided centrally with
Nut, positive and negative power assembly 100 can be operated to make screw mandrel 17 under the rotating disk of outer tube upper end drive by setting, is driven in first
The nut coordinated on pipe upper end rotating disk 18, deployed and folded to move along screw mandrel.
In the present embodiment, it is preferred that positioning convex point is provided with outer tube upper end rotating disk 16, in the first inner tube upper end rotating disk 18
Side and the back side are provided with positioning convex point, and the inner side of the second inner tube upper end rotating disk 20 is provided with positioning convex point, expansion link 4 is being done directly
Line moves and outer tube is effectively engaged togather with inner tube when rotating, and is not misplaced.
In order that, in the present embodiment, it is preferred that silk under screw mandrel 17, the first inner tube upper end rotating disk under the rotating disk of outer tube upper end
The bottom of screw mandrel 21 is provided with screens salient point under the inner tube upper end rotating disk of screw mandrel 19 and second under the rotating disk of the first inner tube of bar upper end, and first
The outside of inner tube upper end rotating disk 18 and the second inner tube upper end rotating disk 20 is provided with screens salient point, the second inner tube upper end rotating disk 20
The back side and inner side are provided with screens salient point, and screw mandrel 17 is (clockwise) when rotating counterclockwise under the rotating disk of outer tube upper end, in screw mandrel
Drive lower first inner tube upper end rotating disk 18 to also continue to relative outer tube and fold motion, when the first inner tube upper end rotating disk 18 is folded to outer
Under the rotating disk of pipe upper end during 17 bottom of screw mandrel, on the screens salient point and the back side of the first inner tube upper end rotating disk 18 on outer tube upper end rotating disk 16
The touching of screens salient point, prevent screw mandrel from continuing to be rotated relative to the first inner tube upper end rotating disk 18, salient point and salient point are touched
Afterwards, screw mandrel 17 continues rotate counterclockwise the first inner tube upper end rotating disk 18 of drive with the rotating disk of outer tube upper end under the rotating disk of outer tube upper end
Screw mandrel 17 carries out the motion of equidirectional, under the rotating disk of outer tube upper end on the bottom salient point of screw mandrel 17 and the first inner tube upper end rotating disk 18
After the salient point touching of inner side, the first inner tube upper end rotating disk 18 follows screw mandrel 17 to do motion (counterclockwise) clockwise together, so as to drive
Fixed hollow lead screw also carries out motion (counterclockwise) clockwise on first inner tube upper end rotating disk 18, the like, the second inner tube
Running be also same concept, the second inner tube drives and promotes drill bit assembly 5 to rotate.
The operation principle and process for using of the present invention：After the present invention installs, pit-picker is carried to the ground digged pit to needs
Side, machine is fixed steadily, after opening power assembly 1, motor 11 operates, hand slightly handle hand 10, the output shaft operating of motor 11
Screw mandrel 17 under the rotating disk of outer tube upper end is driven to turn clockwise, the first inner tube upper end rotating disk 18 also continues to relatively under the drive of screw mandrel
Outer tube folds motion, when the first inner tube upper end rotating disk 18 is folded to 17 bottom of screw mandrel under the rotating disk of outer tube upper end, outer tube upper end
Screens salient point touching on screens salient point and the back side of the first inner tube upper end rotating disk 18 on rotating disk 16, prevent screw mandrel relative from continuing
Rotated in the first inner tube upper end rotating disk 18, after salient point is touched with salient point, screw mandrel 17 continues clockwise under the rotating disk of outer tube upper end
Rotation drives motion of the first inner tube upper end rotating disk 18 with the progress of screw mandrel 17 equidirectional under the rotating disk of outer tube upper end, outer tube upper end
After inner side salient point touching under rotating disk on the bottom salient point of screw mandrel 17 and the first inner tube upper end rotating disk 18, the first inner tube upper end rotating disk 18
And then screw mandrel 17 does clockwise movement together, suitable so as to drive hollow lead screw fixed on the first inner tube upper end rotating disk 18 also to carry out
When needle movement, similarly, the second inner tube does linear motion clockwise as the first inner tube, so as to promote drill bit assembly 5 to carry out directly
Line moves and rotation, promotes conehead 15 to dig pit, and after power cut-off, inverts motor 11, allows expansion link 4 to withdraw, machine is moved back to
Fixed position.
Although an embodiment of the present invention has been shown and described, for the ordinary skill in the art, can be with
A variety of changes, modification can be carried out to these embodiments, replace without departing from the principles and spirit of the present invention by understanding
And modification, the scope of the present invention is defined by the appended.
Claims (8)
1. a kind of manual pit-picker of tea tree planting, including body (100), power assembly (1), fuselage (2) and retractor device (3),
It is characterized in that：Power assembly (1) is provided with above the body (100), the bottom of the power assembly (1) is provided with company
Block (6) is connect, the bottom of the contiguous block (6) is provided with fixed seat (7), and one end and the power assembly (1) of the contiguous block (6) weld
Connect in succession, the other end of the contiguous block (6) is fixed in fixed seat (7), and the both sides of the fixed seat (7) are provided with handrail
(10), and the handrail (10) welds with fixed seat (7), and the centre of the body (100) is provided with fuselage (2), the fuselage
(2) it is detachably connected with fixed seat (7) by internal snap fit, the surface surrounding of the fuselage (2) is provided with hole (8), described
The bottom of fuselage (2) is provided with support frame (9), and support frame as described above (9) is provided with four altogether, is separately positioned on fuselage (2) bottom
The surrounding corner in portion, it is fixedly connected with fuselage (2), the body (100) is internally provided with retractor device (3), described to stretch
Compression apparatus (3) includes motor (11), expansion link (4) and drill bit assembly (5), and the top of the retractor device (3) is provided with motor
(11) expansion link (4), is provided with below the motor (11), the motor (11) is fixed with machine top inner wall by nut
Connection, and the output shaft of the motor (11) is connected on expansion link (4), the expansion link (4) includes the second inner tube wall
(22), the first inner tube wall (23) and outer tube wall (24), second inner tube wall (22) are socketed in the first inner tube wall
(23) in, and the lower end of second inner tube wall (22) is protruded than the first inner tube wall (23), first inner tube wall
(23) it is socketed in outer tube wall (24), and the lower end of first inner tube wall (23) is protruded than outer tube wall (24), it is described
Drill bit assembly (5) is provided with below expansion link (4), the drill bit assembly (5) and expansion link (4) are detachable by internal whorl
Connect, be provided with the second rotary shaft (14) below the drill bit assembly (5), the bottom of second rotary shaft (14) is provided with
Conehead (15), the second rotary shaft (14) surface is provided with tongue and groove, and second rotary shaft (14) and conehead (15) are solid
Fixed connection.
A kind of 2. manual pit-picker of tea tree planting according to claim 1, it is characterised in that：The hole (8) is arranged to
Rectangle Openworks shape, and it is arranged in parallel within the surface of fuselage (2).
A kind of 3. manual pit-picker of tea tree planting according to claim 1, it is characterised in that：The drill bit assembly (5) by
First rotary shaft (12) and blade (13) composition, the blade (13) are uniformly looped around on the surface of the first rotary shaft (12), and
One end of first rotary shaft (12) is detachably connected with expansion link (4), and the other end welds with second rotary shaft (14).
A kind of 4. manual pit-picker of tea tree planting according to claim 1, it is characterised in that：The expansion link (4) is also wrapped
Include outer tube upper end rotating disk (16), the first inner tube upper end rotating disk (18) and the second inner tube upper end rotating disk (20), and the outer tube upper end
Rotating disk (16), the first inner tube upper end rotating disk (18), the second inner tube upper end rotating disk (20) are placed in parallel, outer tube upper end rotating disk
(16) the first inner tube upper end rotating disk (18) is provided with below, and the diameter of outer tube upper end rotating disk (16) is more than the first inner tube
Upper end rotating disk (18), the second inner tube upper end rotating disk (20) is provided with below the first inner tube upper end rotating disk (18), and it is described
The diameter of first inner tube upper end rotating disk (18) is more than the second inner tube upper end rotating disk (20).
A kind of 5. manual pit-picker of tea tree planting according to claim 1, it is characterised in that：The expansion link (4) is wrapped again
Include screw mandrel (17) under the rotating disk of outer tube upper end, screw mandrel (19) and under the rotating disk of the first inner tube of screw mandrel upper end under the first inner tube upper end rotating disk
Screw mandrel (21) under two inner tube upper end rotating disks, one end of screw mandrel (17) is connected to outer tube upper end rotating disk under the rotating disk of the outer tube upper end
(16) on, the other end is connected on the first inner tube upper end rotating disk (18), the inner tube of screw mandrel first under the first inner tube upper end rotating disk
One end of screw mandrel (19) is connected on the first inner tube upper end rotating disk (18) under the rotating disk of upper end, and the other end is connected to the second inner tube upper end
On rotating disk (20), screw mandrel (21) is connected on the second inner tube upper end rotating disk (20) under the second inner tube upper end rotating disk.
A kind of 6. manual pit-picker of tea tree planting according to claim 1, it is characterised in that：The first inner tube upper end turns
Disk (18) and the second inner tube upper end rotating disk (20) are provided centrally with nut.
A kind of 7. manual pit-picker of tea tree planting according to claim 1, it is characterised in that：Outer tube upper end rotating disk
(16) positioning convex point is provided with, the first inner tube upper end rotating disk (18) inner side and the back side are provided with positioning convex point, described
Positioning convex point is provided with the inside of second inner tube upper end rotating disk (20).
A kind of 8. manual pit-picker of tea tree planting according to claim 5, it is characterised in that：Under the rotating disk of the outer tube upper end
Under screw mandrel (17), the first inner tube upper end rotating disk under the rotating disk of the first inner tube of screw mandrel upper end under screw mandrel (19) and the second inner tube upper end rotating disk
Screw mandrel (21) top is provided with screens salient point, the first inner tube upper end rotating disk (18) and the second inner tube upper end rotating disk (20)
Outside is provided with screens salient point, and the back side and inner side of the second inner tube upper end rotating disk (20) are provided with screens salient point.
Priority Applications (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN201711167056.6A CN107873181A (en) | 2017-11-21 | 2017-11-21 | A kind of manual pit-picker of tea tree planting |
Applications Claiming Priority (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN201711167056.6A CN107873181A (en) | 2017-11-21 | 2017-11-21 | A kind of manual pit-picker of tea tree planting |
Publications (1)
| Publication Number | Publication Date |
|---|---|
| CN107873181A true CN107873181A (en) | 2018-04-06 |
Family
ID=61778365
Family Applications (1)
| Application Number | Title | Priority Date | Filing Date |
|---|---|---|---|
| CN201711167056.6A Pending CN107873181A (en) | 2017-11-21 | 2017-11-21 | A kind of manual pit-picker of tea tree planting |
Country Status (1)
| Country | Link |
|---|---|
| CN (1) | CN107873181A (en) |
Citations (5)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| US6125951A (en) * | 1998-07-29 | 2000-10-03 | Bowser; Lewis H. | Hole drilling apparatus for tree farms |
| CN205389397U (en) * | 2016-02-22 | 2016-07-27 | 绍兴华绿园林建设有限公司 | Portable earth -boring machine |
| CN205430954U (en) * | 2016-03-17 | 2016-08-10 | 蔚琪 | Stabilize measured depth tree planting puncher |
| CN106257065A (en) * | 2016-08-08 | 2016-12-28 | 骆国庆 | A kind of Full-automatic telescopic bar |
| CN106879280A (en) * | 2017-03-13 | 2017-06-23 | 钟浪雅 | A kind of survey is digged pit depth and can mitigate the environment-friendly type pit-picker of body weight |
-
2017
- 2017-11-21 CN CN201711167056.6A patent/CN107873181A/en active Pending
Patent Citations (5)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| US6125951A (en) * | 1998-07-29 | 2000-10-03 | Bowser; Lewis H. | Hole drilling apparatus for tree farms |
| CN205389397U (en) * | 2016-02-22 | 2016-07-27 | 绍兴华绿园林建设有限公司 | Portable earth -boring machine |
| CN205430954U (en) * | 2016-03-17 | 2016-08-10 | 蔚琪 | Stabilize measured depth tree planting puncher |
| CN106257065A (en) * | 2016-08-08 | 2016-12-28 | 骆国庆 | A kind of Full-automatic telescopic bar |
| CN106879280A (en) * | 2017-03-13 | 2017-06-23 | 钟浪雅 | A kind of survey is digged pit depth and can mitigate the environment-friendly type pit-picker of body weight |
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Application publication date: 20180406 |
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