CN113841482A - Fruit tree planting and pit-opening device - Google Patents
Fruit tree planting and pit-opening device Download PDFInfo
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- CN113841482A CN113841482A CN202010981780.8A CN202010981780A CN113841482A CN 113841482 A CN113841482 A CN 113841482A CN 202010981780 A CN202010981780 A CN 202010981780A CN 113841482 A CN113841482 A CN 113841482A
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- pit
- sleeve
- wall
- fruit tree
- gear
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- 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)
- Soil Working Implements (AREA)
Abstract
The invention discloses a fruit tree planting pit-opening device which comprises a support, a protective cover and a pit-opening assembly, wherein the support is provided with a groove; the pit opening assembly comprises a sleeve, a lifting sleeve, a spring, a rotating shaft, a first bearing, a pit opening barrel, a first gear, a driving motor, a second gear, a jacking sleeve, a second bearing and a first electric push rod; the support comprises support legs and support rods; the number of the supporting legs and the number of the supporting rods are multiple; the supporting rods correspond to the supporting legs one to one; the fruit tree planting opening device provided by the invention can realize mechanical pit opening operation, and is simple to operate and high in pit opening efficiency compared with time and labor waste caused by manual pit opening; during the use, place this fruit tree planting device of digging a pit on treating the soil of digging a pit earlier, start driving motor, driving motor drives the pivot rotation through first gear and second gear, and the pivot drives a section of thick bamboo of digging a pit of below rotatory, and a section of thick bamboo of digging a pit comes to the operation of digging a pit to the soil through the rotation of sword wall.
Description
Technical Field
The invention relates to the technical field of agricultural machinery, in particular to a fruit tree planting and pit opening device.
Background
Agriculture is a basic industry for supporting the construction and development of national economy, is an important industry in national economy, and is an industry for producing food and industrial raw materials by cultivating animal and plant products by taking land resources as production; in the human and biological field, forestry is cultivated, protected and utilized by advanced scientific technology and management means, so that various benefits of forests are fully exerted, forest resources can be continuously managed, basic industries and social public utilities for population, economy, society, environment and resource coordinated development are promoted, the forestry comprises cultivation of various crops, woods, fruit trees, flowers and plants, medicinal and ornamental plants, and the forestry comprises grain crops, economic crops, vegetable crops, green manure crops, forage crops, pasture and the like.
In the field of agricultural planting, particularly fruit tree planting, pit opening operation needs to be carried out on a planting field before fruit trees are planted, and fruit tree seedlings are planted into the pits after the pits are opened; in the existing planting technology, pit opening operation is often performed manually, so that not only operation is complex, but also pit opening efficiency is lower.
Disclosure of Invention
The invention mainly aims to provide a fruit tree planting pit opening device, and aims to solve the problems that pit opening operation is often performed manually in the existing planting technology, operation is complex, and pit opening efficiency is low.
In order to achieve the purpose, the technical scheme provided by the invention is as follows:
a fruit tree planting pit-opening device comprises a support, a protective cover and a pit-opening assembly; the pit opening assembly comprises a sleeve, a lifting sleeve, a spring, a rotating shaft, a first bearing, a pit opening barrel, a first gear, a driving motor, a second gear, a jacking sleeve, a second bearing and a first electric push rod;
the support comprises support legs and support rods; the number of the supporting legs and the number of the supporting rods are multiple; the supporting rods correspond to the supporting legs one to one; one end of each supporting rod is connected to the top of the corresponding supporting leg; the other end of the supporting rod is connected to the outer wall of the sleeve;
the sleeve is provided with a vertically arranged lifting through hole; the lifting sleeve comprises a sleeve body, a first annular plate and a second annular plate; the first annular plate is fixedly sleeved at the top of the sleeve body, and the second annular plate is fixedly sleeved at the bottom of the sleeve body; the outer diameters of the first ring plate and the second ring plate are larger than the lifting through hole; the lifting sleeve is vertically and slidably embedded in the lifting through hole; the first annular plate is positioned above the sleeve, and the second annular plate is positioned below the sleeve; a spring is connected between the first annular plate and the top of the sleeve;
the sleeve body is hollow inside; the rotating shaft is rotatably arranged in the sleeve body in a penetrating way through the first bearing; the rotating shaft and the sleeve body share a central axis; both ends of the rotating shaft extend out of the sleeve body; one end of the rotating shaft extending out of the top of the sleeve body is fixedly sleeved with the first gear; the driving motor is fixedly connected to the upper surface of the first annular plate; the output shaft of the driving motor is fixedly sleeved with a second gear; the second gear is meshed with the first gear;
the top end of the rotating shaft is rotatably connected to the top sleeve through the second bearing; the shield comprises a shield top and a side wall; the bottom of the side wall is connected with the support rod; the protective cover is arranged above the pit opening assembly in a covering mode; the end part of the cylinder body of the first electric push rod is connected to the inner wall of the cover top; the push rod end of the first electric push rod is connected to the upper surface of the top sleeve; the movement direction of the first electric push rod is a vertical direction;
the pit digging cylinder comprises an end plate and two cutter walls connected below the end plate; 2 said knife walls are diametrically opposed; the upper surface of the end plate is connected to the bottom end of the rotating shaft; the edges of the two sides of the knife wall are also provided with a plurality of saw teeth.
Preferably, the end plate is a circular plate; the edge of the knife wall is provided with a knife edge; the knife wall is curved; the lower part of the knife wall is sharp.
Preferably, the outer surface of the knife wall is provided with a plurality of rib edges; the rib edge is inclined.
Preferably, the walking stick also comprises a handrail; the handrail is connected between the adjacent 2 support rods; the number of the supporting rods and the number of the supporting legs are 4; the number of the handrail rods is 2;
the shape of the 4 support legs formed in the top view direction is a rectangle; the bottom of the supporting leg is also connected with a universal wheel;
one of the handrails is provided with a first switch; a second switch is arranged on the other handrail; the first switch is in control connection with the driving motor; the second switch is in control connection with the first electric push rod.
Preferably, the first switch is used for controlling the rotating speed of the driving motor; the second switch is used for controlling the extension and the contraction of the first electric push rod; the first switch and the second switch are both knob switches.
Preferably, the first ring plate and the second ring plate are parallel.
Preferably, the sleeve comprises a top wall and a bottom wall; the top wall is perpendicular to the bottom wall.
Preferably, the number of the first bearings is 2; the 2 first bearings are respectively close to the top and the bottom of the sleeve body.
Preferably, the diameter of the second gear is smaller than the diameter of the first gear.
Preferably, the pit opening assembly further comprises a storage battery; the storage battery is arranged on the upper surface of the first annular plate; the storage battery is electrically connected with the driving motor.
Compared with the prior art, the invention at least has the following beneficial effects:
the fruit tree planting opening device provided by the invention can realize mechanical pit opening operation, and is simple to operate and high in pit opening efficiency compared with time and labor waste caused by manual pit opening; when the fruit tree planting pit opening device is used, the fruit tree planting pit opening device is placed on a land to be subjected to pit opening, the driving motor is started, the driving motor drives the rotating shaft to rotate through the first gear and the second gear, the rotating shaft drives the pit opening barrel below the rotating shaft to rotate, the pit opening barrel performs pit opening operation on the land through rotation of the cutter wall, in the rotating process, the first electric push rod is started, the push rod end of the first electric push rod extends, the rotating shaft moves downwards, the pit opening barrel drills into the ground, and pit opening operation is completed; and in the process of downward movement of the rotating shaft, the lifting cylinder is driven to slide downwards in the sleeve, so that the rotation of the rotating shaft is not influenced.
Drawings
In order to more clearly illustrate the embodiments of the present invention or the technical solutions in the prior art, the drawings used in the description of the embodiments or the prior art will be briefly described below, it is obvious that the drawings in the following description are only some embodiments of the present invention, and for those skilled in the art, other drawings can be obtained according to the structures shown in the drawings without creative efforts.
Fig. 1 is a schematic front structure view of an embodiment of a fruit tree planting and pit-opening device of the invention;
fig. 2 is a schematic top view of an embodiment of a fruit tree planting and pit-opening device according to the present invention;
FIG. 3 is a schematic structural view of a pit opening barrel according to an embodiment of the pit opening device for fruit tree planting of the present invention;
fig. 4 is a schematic structural view of a push-broom block according to an embodiment of the fruit tree planting and digging device of the present invention.
The reference numbers illustrate:
| reference numerals | Name (R) | Reference numerals | Name (R) |
| 110 | |
120 | |
| 130 | |
140 | |
| 150 | Second |
160 | Push- |
| 210 | |
211 | |
| 212 | |
220 | |
| 221 | |
222 | |
| 230 | |
240 | |
| 250 | |
260 | |
| 270 | |
280 | First |
| 290 | |
310 | |
| 320 | |
330 | Knife |
| 331 | Outer surface of |
332 | |
| 333 | |
334 | Bottom of |
| 335 | Knife |
161 | |
| 162 | |
163 | |
| 311 | |
312 | Cover top |
The implementation, functional features and advantages of the objects of the present invention will be further explained with reference to the accompanying drawings.
Detailed Description
The technical solutions in the embodiments of the present invention will be clearly and completely described below with reference to the drawings in the embodiments of the present invention, and it is obvious that the described embodiments are only a part of the embodiments of the present invention, and not all of the embodiments. All other embodiments, which can be derived by a person skilled in the art from the embodiments given herein without making any creative effort, shall fall within the protection scope of the present invention.
It should be noted that all the directional indicators (such as up, down, left, right, front, and rear … …) in the embodiment of the present invention are only used to explain the relative position relationship between the components, the movement situation, etc. in a specific posture (as shown in the drawing), and if the specific posture is changed, the directional indicator is changed accordingly.
In addition, the descriptions related to "first", "second", etc. in the present invention are only for descriptive purposes and are not to be construed as indicating or implying relative importance or implicitly indicating the number of technical features indicated. Thus, a feature defined as "first" or "second" may explicitly or implicitly include at least one such feature. In the description of the present invention, "a plurality" means at least two, e.g., two, three, etc., unless specifically limited otherwise.
In the present invention, unless otherwise expressly stated or limited, the terms "connected," "secured," and the like are to be construed broadly, and for example, "secured" may be a fixed connection, a removable connection, or an integral part; can be mechanically or electrically connected; they may be directly connected or indirectly connected through intervening media, or they may be connected internally or in any other suitable relationship, unless expressly stated otherwise. The specific meanings of the above terms in the present invention can be understood by those skilled in the art according to specific situations.
In addition, the technical solutions in the embodiments of the present invention may be combined with each other, but it must be based on the realization of those skilled in the art, and when the technical solutions are contradictory or cannot be realized, such a combination of technical solutions should not be considered to exist, and is not within the protection scope of the present invention.
The invention provides a fruit tree planting and pit-opening device.
As shown in fig. 1-4, an embodiment of a fruit tree planting pit-opening device (hereinafter referred to as pit-opening device) includes a support, a protective cover 310 and a pit-opening assembly; the pit opening assembly includes a sleeve 210, a lifting sleeve (not numbered), a spring 290, a rotating shaft 230, a first bearing (not shown), a pit opening cylinder (not numbered), a first gear 240, a driving motor 260, a second gear 250, a top sleeve 270, a second bearing (not shown) and a first electric push rod 280.
The support comprises legs 110 and struts 120; the number of the supporting legs 110 and the number of the supporting rods 120 are multiple; the struts 120 correspond to the legs 110 one to one; one end of the strut 120 is connected to the top of the corresponding leg 110; the other end of the strut 120 is connected to the outer wall of the sleeve 210.
The sleeve 210 is provided with a vertically arranged lifting through hole (not shown); the lifting sleeve comprises a sleeve body 220, a first annular plate 222 and a second annular plate 221; the first annular plate 222 is fixedly sleeved on the top of the sleeve body 220, and the second annular plate 221 is fixedly sleeved on the bottom of the sleeve body 220; the outer diameters of the first ring plate 222 and the second ring plate 221 are larger than the lifting through hole; the sleeve body 220 of the lifting sleeve is vertically and slidably embedded in the lifting through hole; the first ring plate 222 is located above the sleeve 210, and the second ring plate 221 is located below the sleeve 210; a spring 290 is connected between the first ring plate 222 and the top of the sleeve 210.
The inside of the sleeve body 220 is hollow; the rotating shaft 230 is rotatably arranged through the sleeve body 220 through a first bearing; the rotating shaft 230 and the sleeve body 220 share a central axis; both ends of the rotating shaft 230 extend out of the sleeve body 220; a first gear 240 is fixedly sleeved at one end of the rotating shaft 230 extending out of the top of the sleeve body 220; the driving motor 260 is fixedly connected to the upper surface of the first ring plate 222; the output shaft of the driving motor 260 is fixedly sleeved with a second gear 250; the second gear 250 is engaged with the first gear 240.
The top end of the rotating shaft 230 is rotatably connected to the top sleeve 270 through a second bearing; the shield 310 includes a shield top 312 and sidewalls 311; the bottom of the sidewall 311 is connected to the strut 120; the protective cover 310 covers the upper part of the pit opening assembly; the cylinder end of the first electric push rod 280 is connected to the inner wall of the cover top 312; the push rod end of the first electric push rod 280 is connected to the upper surface of the top sleeve 270; the moving direction of the first electric push rod 280 is a vertical direction, and the rod end of the first electric push rod 280 is coaxial with the rotating shaft 230.
The pit-opening cylinder comprises an end plate 320 and two cutter walls 330 connected below the end plate 320; 2 blade walls 330 are diametrically opposed; the upper surface of the end plate 320 is connected to the bottom end of the rotation shaft 230; the blade wall 330 is also provided with a plurality of serrations 332 at both side edges. The force of spring 290 normally causes the bottom 334 of the blade wall to be higher than the bottom of leg 110 (so that normally the blade wall is spaced from the ground without starting to pit).
The fruit tree planting opening device provided by the invention can realize mechanical pit opening operation, and is simple to operate and high in pit opening efficiency compared with time and labor waste caused by manual pit opening; when the pit opening device is used, the pit opening device is placed on the land to be subjected to pit opening, the driving motor 260 is started, the driving motor 260 drives the rotating shaft 230 to rotate through the first gear 240 and the second gear 250, the rotating shaft 230 drives the pit opening barrel below to rotate, the pit opening barrel performs pit opening operation on the land through rotation of the cutter wall 330, in the rotating process, the first electric push rod 280 is started simultaneously, the push rod end of the first electric push rod 280 extends, the rotating shaft 230 moves downwards, the pit opening barrel moves downwards and drills into the ground, and pit opening operation is completed; and in the process of downward movement of the rotating shaft 230, the lifting cylinder is driven to slide downward in the sleeve 210, so that the rotation of the rotating shaft 230 itself is not affected.
Further, as shown in fig. 1 and 4, the end plate 320 is a circular plate; the edge of the blade wall 330 is formed with a blade edge 335; the blade wall 330 is curved; the lower portion of the knife wall 330 is sharp. The arrangement can enhance the ground drilling capability of the pit digging barrel, so that the pit digging efficiency is improved.
Meanwhile, the outer surface 331 of the blade wall is provided with a plurality of rib edges 333; the rib edge 333 is inclined. This further enhances the ground drilling capability of the pit opening barrel. Lubricating grease (not shown) is applied to the outer wall of the sleeve body 220 and the inner wall of the lifting through hole so as to facilitate the lifting movement of the lifting sleeve and the rotating shaft 230, and the first rotating shaft 230 and the second rotating shaft 230 are tapered roller bearings so as to improve the axial supporting capability of the rotating shaft 230 and prevent vertical axial displacement between the rotating shaft 230 and the lifting sleeve and between the rotating shaft 230 and the top sleeve 270; promote this job stabilization nature of digging the hole device.
In addition, as shown in fig. 1, fig. 2 and fig. 3, the pit-opening device further includes a support bar 140, a second electric push rod 150 and a push-broom block 160; the support bar 140 is connected between the adjacent 2 legs 110; and the support bar 140 is disposed near the bottom of the leg 110; one end of the second electric push rod 150 is fixedly connected to the support rod 140, and the push rod end of the second electric push rod 150 is fixedly connected to the push-broom block 160; the push-broom block 160 includes a back wall (not numbered), and a first wall 163 and a second wall 162 opposite to each other; a concave wall 163 is formed between the first wall 163 and the second wall 162, and the concave wall 163 is more convenient for pushing sundries on the ground; the push rod end of the second electric push rod 150 is connected to the back wall; normally, the spring force of spring 290 causes the bottom 334 of the knife wall to be higher than the bottom of leg 110 and the push-broom block 160 to be lower than the bottom end of the knife wall 330 to prevent the knife wall 330 from interfering with the movement of the push-broom block 160; and the second wall 162 is located at the same height as the bottom of the leg 110 so that the second wall 162 is in contact with the ground.
By the technical scheme, the push-broom block 160 can push and sweep the ground, so that pit opening is facilitated; specifically, before the pit opening operation is performed, the second electric push rod 150 is started first, so that the push-broom block 160 cleans the ground, sundries (such as uncleaned trunks, sundry leaves or other garbage) on the ground are pushed away, the push-broom end of the second electric push rod 150 is controlled to contract after the push-broom block 160 returns to the initial position again, then the pit opening operation is performed, the pit opening operation is facilitated, and the sundries on the ground and the pit opening barrel are prevented from being blocked or interfered.
In addition, as shown in fig. 2, the pit-opening device further comprises a handrail 130; the handrail 130 is connected between the adjacent 2 struts 120; the number of the struts 120 and the legs 110 is 4; the number of the handrail 130 is 2. The shape of the 4 legs 110 formed in the top view direction is rectangular; the bottom of the supporting leg 110 is also connected with a universal wheel (not shown) to facilitate moving the pit opening device.
A first switch (not shown) is provided on one of the grab bars 130; a second switch (not shown) and a third switch (not shown) are provided on the other handrail 130; the first switch is in control connection with the driving motor 260; the second switch is connected with the first electric push rod 280 in a control way, and the third switch is connected with the second electric push rod 150 in a control way. The pit opening device is more convenient for a user to operate by arranging the first switch, the second switch and the third switch. The 2 handrails 130 are parallel to each other, and the 2 handrails 130 are symmetrically arranged by the sleeve 210, so that the two hands of a user can respectively hold the handrails 130 to operate the pit opening device, and the pit opening device is more convenient to use.
Meanwhile, the first switch is used for controlling the rotation speed of the driving motor 260; the second switch is used for controlling the extension and contraction of the first electric push rod 280; the third switch is used for controlling the extension and contraction of the second electric push rod 150; the first switch, the second switch and the third switch are all knob switches. The control of the knob switch is more linear, and the pit opening device is convenient for a user to accurately operate.
Further, the first ring plate 222 and the second ring plate 221 are parallel. Sleeve 210 includes a top wall 211 and a bottom wall 212; the top wall 211 is parallel to the bottom wall 212. And the second ring plate 221 can be in contact with the bottom wall 212, and the spring 290 is connected between the lower surface of the second ring plate 221 and the top wall 211. The first annular plate 222 is parallel to the top wall 211, so that the pit opening device is reasonable in structure and stable in work.
In order to ensure the connection stability between the rotating shaft 230 and the lifting sleeve and the rotation coaxiality of the rotating shaft 230, the number of the first bearings is 2; the 2 first bearings are respectively close to the top and the bottom of the sleeve body 220. The diameter of the second gear 250 is smaller than the diameter of the first gear 240. Therefore, the speed reduction and the torque increase can be realized, the ground drilling capability of the pit opening barrel is enhanced, and the pit opening efficiency is improved.
In addition, in order to complete the pit opening device, the pit opening assembly further comprises a storage battery (not shown); the storage battery is arranged on the upper surface of the first ring plate 222; the storage battery is electrically connected with the driving motor 260, the first electric push rod 280 and the second electric push rod 150, and the storage battery is used for supplying power to the driving motor 260, the first electric push rod 280 and the second electric push rod 150.
The above description is only a preferred embodiment of the present invention, and is not intended to limit the scope of the present invention, and all modifications and equivalents of the present invention, which are made by the contents of the present specification and the accompanying drawings, or directly/indirectly applied to other related technical fields, are included in the scope of the present invention.
Claims (10)
1. A fruit tree planting pit-opening device is characterized by comprising a support, a protective cover and a pit-opening assembly; the pit opening assembly comprises a sleeve, a lifting sleeve, a spring, a rotating shaft, a first bearing, a pit opening barrel, a first gear, a driving motor, a second gear, a jacking sleeve, a second bearing and a first electric push rod;
the support comprises support legs and support rods; the number of the supporting legs and the number of the supporting rods are multiple; the supporting rods correspond to the supporting legs one to one; one end of each supporting rod is connected to the top of the corresponding supporting leg; the other end of the supporting rod is connected to the outer wall of the sleeve;
the sleeve is provided with a vertically arranged lifting through hole; the lifting sleeve comprises a sleeve body, a first annular plate and a second annular plate; the first annular plate is fixedly sleeved at the top of the sleeve body, and the second annular plate is fixedly sleeved at the bottom of the sleeve body; the outer diameters of the first ring plate and the second ring plate are larger than the lifting through hole; the lifting sleeve is vertically and slidably embedded in the lifting through hole; the first annular plate is positioned above the sleeve, and the second annular plate is positioned below the sleeve; a spring is connected between the first annular plate and the top of the sleeve;
the sleeve body is hollow inside; the rotating shaft is rotatably arranged in the sleeve body in a penetrating way through the first bearing; the rotating shaft and the sleeve body share a central axis; both ends of the rotating shaft extend out of the sleeve body; one end of the rotating shaft extending out of the top of the sleeve body is fixedly sleeved with the first gear; the driving motor is fixedly connected to the upper surface of the first annular plate; the output shaft of the driving motor is fixedly sleeved with a second gear; the second gear is meshed with the first gear;
the top end of the rotating shaft is rotatably connected to the top sleeve through the second bearing; the shield comprises a shield top and a side wall; the bottom of the side wall is connected with the support rod; the protective cover is arranged above the pit opening assembly in a covering mode; the end part of the cylinder body of the first electric push rod is connected to the inner wall of the cover top; the push rod end of the first electric push rod is connected to the upper surface of the top sleeve; the movement direction of the first electric push rod is a vertical direction;
the pit digging cylinder comprises an end plate and two cutter walls connected below the end plate; 2 said knife walls are diametrically opposed; the upper surface of the end plate is connected to the bottom end of the rotating shaft; the edges of the two sides of the knife wall are also provided with a plurality of saw teeth.
2. The fruit tree planting pit-opening device of claim 1, wherein the end plate is a circular plate; the edge of the knife wall is provided with a knife edge; the knife wall is curved; the lower part of the knife wall is sharp.
3. The fruit tree planting pit-opening device as claimed in claim 1, wherein the outer surface of the knife wall is provided with a plurality of rib edges; the rib edge is inclined.
4. The fruit tree planting pit-opening device of claim 1, further comprising a handrail; the handrail is connected between the adjacent 2 support rods; the number of the supporting rods and the number of the supporting legs are 4; the number of the handrail rods is 2;
the shape of the 4 support legs formed in the top view direction is a rectangle; the bottom of the supporting leg is also connected with a universal wheel;
one of the handrails is provided with a first switch; a second switch is arranged on the other handrail; the first switch is in control connection with the driving motor; the second switch is in control connection with the first electric push rod.
5. The fruit tree planting pit opening device of claim 4, wherein the first switch is used for controlling the rotation speed of the driving motor; the second switch is used for controlling the extension and the contraction of the first electric push rod; the first switch and the second switch are both knob switches.
6. The fruit tree planting and pit-opening device of claim 1, wherein the first ring plate and the second ring plate are parallel.
7. The fruit tree planting pit opening device of claim 1, wherein the sleeve comprises a top wall and a bottom wall; the top wall is perpendicular to the bottom wall.
8. The fruit tree planting and pit-opening device of claim 1, wherein the number of the first bearings is 2; the 2 first bearings are respectively close to the top and the bottom of the sleeve body.
9. The fruit tree planting and pit-opening device of claim 1, wherein the diameter of the second gear is smaller than the diameter of the first gear.
10. The fruit tree planting pit opening device of claim 1, wherein the pit opening assembly further comprises a storage battery; the storage battery is arranged on the upper surface of the first annular plate; the storage battery is electrically connected with the driving motor.
Priority Applications (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN202010981780.8A CN113841482A (en) | 2020-09-17 | 2020-09-17 | Fruit tree planting and pit-opening device |
Applications Claiming Priority (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN202010981780.8A CN113841482A (en) | 2020-09-17 | 2020-09-17 | Fruit tree planting and pit-opening device |
Publications (1)
| Publication Number | Publication Date |
|---|---|
| CN113841482A true CN113841482A (en) | 2021-12-28 |
Family
ID=78972827
Family Applications (1)
| Application Number | Title | Priority Date | Filing Date |
|---|---|---|---|
| CN202010981780.8A Withdrawn CN113841482A (en) | 2020-09-17 | 2020-09-17 | Fruit tree planting and pit-opening device |
Country Status (1)
| Country | Link |
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| CN (1) | CN113841482A (en) |
Citations (6)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| CN205546474U (en) * | 2016-04-16 | 2016-09-07 | 杨更先 | Earth boring machine for fruit growing |
| CN206212619U (en) * | 2016-11-28 | 2017-06-06 | 杨航 | A kind of nursery stock pit-picker for being easy to backfill |
| CN109348779A (en) * | 2018-11-23 | 2019-02-19 | 柯皓文 | The digging apparatus of the adjustable anti-splashing of planting |
| WO2019041432A1 (en) * | 2017-08-28 | 2019-03-07 | 汪伟东 | Agricultural digging apparatus |
| CN109892064A (en) * | 2017-12-11 | 2019-06-18 | 新昌县洋花园生态农业园 | A kind of pit-picker double leaf drill bit |
| KR102037034B1 (en) * | 2019-09-16 | 2019-10-25 | 김성림 | Manual Seeder |
-
2020
- 2020-09-17 CN CN202010981780.8A patent/CN113841482A/en not_active Withdrawn
Patent Citations (6)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| CN205546474U (en) * | 2016-04-16 | 2016-09-07 | 杨更先 | Earth boring machine for fruit growing |
| CN206212619U (en) * | 2016-11-28 | 2017-06-06 | 杨航 | A kind of nursery stock pit-picker for being easy to backfill |
| WO2019041432A1 (en) * | 2017-08-28 | 2019-03-07 | 汪伟东 | Agricultural digging apparatus |
| CN109892064A (en) * | 2017-12-11 | 2019-06-18 | 新昌县洋花园生态农业园 | A kind of pit-picker double leaf drill bit |
| CN109348779A (en) * | 2018-11-23 | 2019-02-19 | 柯皓文 | The digging apparatus of the adjustable anti-splashing of planting |
| KR102037034B1 (en) * | 2019-09-16 | 2019-10-25 | 김성림 | Manual Seeder |
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Application publication date: 20211228 |