CN111713209A - Tobacco well cellar hole digging mechanism - Google Patents
Tobacco well cellar hole digging mechanism Download PDFInfo
- Publication number
- CN111713209A CN111713209A CN202010612922.3A CN202010612922A CN111713209A CN 111713209 A CN111713209 A CN 111713209A CN 202010612922 A CN202010612922 A CN 202010612922A CN 111713209 A CN111713209 A CN 111713209A
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- Prior art keywords
- drill bit
- punching
- assembly
- support
- tobacco well
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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)
- Processing Of Stones Or Stones Resemblance Materials (AREA)
- Earth Drilling (AREA)
Abstract
The invention relates to a tobacco well pit digging mechanism which comprises a supporting seat and a digging component, wherein the digging component comprises a drill bit capable of rotating along the axis of the digging component, the drill bit can dig a pit on soil, the digging component is supported by the supporting seat, a lifting component is arranged in the supporting seat, and the lifting component can drive the digging component to lift in the vertical direction; the upper end of the drill bit is provided with a pressing piece, and the pressing piece is sleeved outside the drill bit so as to realize pressing after the drill bit is punched. The lifting assembly comprises a vertically arranged screw nut mechanism, a nut in the screw nut mechanism is fixedly connected with the hole drilling assembly, a guide piece is arranged between the hole drilling assembly and the supporting seat, and the guide piece can realize the guide of the hole drilling assembly when moving along the axis direction of the screw. The well cellar is convenient to realize automatic hole digging, and collapse of the well cellar after hole digging is avoided.
Description
Technical Field
The utility model belongs to the technical field of agricultural machinery, concretely relates to tobacco well cellar for storing things hitting cave mechanism.
Background
The current tobacco planting in China adopts a well cellar transplanting technology, hole digging operation in ridges needs to be completed before tobacco seedlings are transplanted, and an ideal well cellar transplanting environment is provided for the tobacco seedlings.
The inventor knows that, the manual or gasoline engine driven hand-held type equipment of making a cave is mostly adopted in present well cellar to make a cave the cave, and degree of automation is lower.
In some of these automated hole-making mechanisms, the hole-making process can be accomplished with a drill. However, in a geological environment with loose soil, the well cellar is easy to collapse after the drill bit is pulled out of the soil, and the transplanting of the tobacco is affected.
Disclosure of Invention
The utility model aims at providing a tobacco well cellar for storing things mechanism of breaing cave can solve among the current tobacco well cellar for storing things mechanism of breaing cave, and the degree of automation when adopting the manpower to beat the cave is low problem, can improve the quality of well cellar for storing things simultaneously, avoids the well cellar for storing things to collapse after the drill bit breaks away from.
In order to realize above-mentioned purpose, provide a tobacco well cellar for storing things mechanism of making cave in one or more embodiments of this disclosure, including supporting seat and the subassembly of making cave, make cave the subassembly including can following self axis pivoted drill bit, the drill bit can accomplish the making cave of soil, and the subassembly of making cave passes through the supporting seat and supports, is provided with lifting unit in the supporting seat, lifting unit can drive the subassembly of making cave and go up and down in vertical direction. The upper end of the drill bit is provided with a pressing piece, and the pressing piece is sleeved outside the drill bit so as to realize pressing after the drill bit is punched.
The lifting assembly comprises a vertically arranged screw nut mechanism, a nut in the screw nut mechanism is fixedly connected with the hole drilling assembly, a guide piece is arranged between the hole drilling assembly and the supporting seat, and the guide piece can realize the guide of the hole drilling assembly when moving along the axis direction of the screw.
The beneficial effects of one or more of the above technical solutions are as follows:
this is disclosed to adopt the drill bit that can follow self rotation for the subassembly of beating the cave realizes the effect of self tapping screw when beating the cave, and the rotation of drill bit can realize the effect of boring the ground, does not need artificially or through the operation that electric equipment applyed great packing force downwards just can realize beating the cave. Simultaneously set up in the upper end of drill bit and compress tightly the piece, compress tightly the piece and can make a cave in to the setting for the degree of depth after with ground contact at the drill bit, lifting unit compresses tightly the power of soil for compressing tightly the piece provides downwards, reduces the risk that the well cellar for storing things collapses.
The screw rod nut mechanism is adopted to drive the punching assembly to lift in the vertical direction, when punching is needed, initial pressing force of a drill bit for punching downwards is provided, manual pressing is not needed, and the drilling machine is convenient to fix with an external vehicle, so that the operation process of batch tobacco well pit punching is realized.
Drawings
The accompanying drawings, which are incorporated in and constitute a part of this application, illustrate embodiments of the application and, together with the description, serve to explain the application and are not intended to limit the application.
Fig. 1 is a front view of the overall structure in embodiment 1 of the present disclosure;
fig. 2 is an isometric view of the overall structure in example 1 of the present disclosure;
FIG. 3 is a front view of a drill bit component in example 2 of the present disclosure;
FIG. 4 is a schematic view of a drill bit component of example 2 of the present disclosure in use;
fig. 5 is an isometric view of a medium pressure panel and a water storage cartridge in embodiment 2 of the disclosure.
In the figure: 1. a supporting seat; 2. a first support frame; 3. a slider; 4. a guide rail; 5. a support for punching holes; 6. a hole drilling motor; 7. a drill bit coupling; 8. rotating the main shaft; 9. a pod; 10. a drill bit; 11. pressing the panel; 12. a pod support; 13. a water pipe joint; 14. a support beam; 15. a second support frame; 16. a lead screw; 17. a nut; 18. a lifting motor; 19. a drill bit holder; 20. a lifting coupling; 21. a lift bearing mount; 22. a hole drilling bearing seat; 23. and a lead screw bearing seat.
102. Pressing the panel; 103. a water storage cylinder; 104. a guide shaft; 105. a return spring; 106. a drill bit body; 107. a conical drill bit; 108. a gap; 109. a baffle plate; 103.1 and a bottom connecting plate.
Detailed Description
It should be noted that the following detailed description is exemplary and is intended to provide further explanation of the disclosure. Unless defined otherwise, all technical and scientific terms used herein have the same meaning as commonly understood by one of ordinary skill in the art to which this application belongs.
It is noted that the terminology used herein is for the purpose of describing particular embodiments only and is not intended to be limiting of example embodiments according to the present application. As used herein, the singular forms "a", "an" and "the" are intended to include the plural forms as well, and it should be understood that when the terms "comprises" and/or "comprising" are used in this specification, they specify the presence of stated features, steps, operations, devices, components, and/or combinations thereof, unless the context clearly indicates otherwise.
For convenience of description, the words "up, down, left and right" in this disclosure, if any, merely indicate correspondence with the up, down, left and right directions of the drawings themselves, and do not limit the structure, but merely facilitate description of the disclosure and simplify description, rather than indicate or imply that the referenced device or element must have a particular orientation, be constructed and operated in a particular orientation, and thus should not be construed as limiting the disclosure.
In an exemplary embodiment of the present disclosure, as shown in fig. 1-2, there is provided a tobacco well pit punching mechanism, including a supporting base and a punching assembly, wherein the supporting base is used for supporting; the drilling assembly comprises a drill bit capable of rotating along the axis of the drilling assembly, the drill bit can complete drilling of soil, the drilling assembly is supported by the supporting seat, the lifting assembly is arranged in the supporting seat, and the lifting assembly can drive the drilling assembly to lift in the vertical direction.
The lifting assembly comprises a vertically arranged screw nut mechanism, a nut 17 in the screw nut mechanism is fixedly connected with the punching assembly, a guide piece is arranged between the punching assembly and the supporting seat, and the guide piece can guide the punching assembly to move along the axis direction of the screw 16.
The guide piece comprises a guide rail sliding block mechanism, a guide rail 4 in the guide rail sliding block mechanism is fixedly connected with the supporting seat, and a sliding block 3 is fixedly connected with the hole punching assembly.
The punching assembly comprises a punching support 5, the punching support 5 is horizontally arranged, the screw nut assembly is installed at one end of the punching support 5, and the sliding block 3 is installed at the other end of the punching support 5.
Specifically, the one end and the nut fixed connection of support of digging a hole, the other end and slider fixed connection, the lead screw passes through the supporting seat to be supported, and the guide rail passes through the supporting seat to be fixed.
The lower part of the punching support 5 is provided with a drill support 19, and the drill is arranged in the drill support 19.
The drill bit support 19 is internally provided with a hole drilling motor, an output shaft of the hole drilling motor is coaxially fixed with the rotating main shaft 8 through the drill bit coupler 7, and the rotating main shaft 8 is coaxially fixed with the drill bit.
A pressure panel 11 is fixedly installed on the upper end surface of the drill 10.
The upper end face of the drill bit 10 is provided with a flow guide cover 9, a water storage space is formed in the flow guide cover 9, and the water storage space is communicated with an external water source through a water pipe connector 13.
In this embodiment, the supporting seat is a triangular supporting seat, and the triangular supporting seat includes three vertically arranged support frames, and the three support frames are fixedly connected through a supporting beam 14. In the present embodiment, the three support frames are the first support frame 2, the second support frame 15 and the third support frame, respectively.
It is understood that in other embodiments, the structural form of the supporting seat can be set by a person skilled in the art, for example, the supporting seat adopts four supporting frames to form a square frame structure; or five or six support frames may be used.
Specifically, the lower part of the support frame is provided with a link hole position which can be arranged on a walking part, so that the support seat can synchronously walk along with an external power vehicle.
The lead screw in the lead screw nut component is driven by a lifting motor 18, and the lifting motor 18 is fixed by a supporting seat.
Specifically, lifting motor 18 is installed on the upper portion of the triangular supporting seat, the lower portion of lifting motor 18 is connected with lifting coupler 20, the lifting coupler 20 is connected with screw 16, an upper bearing seat and a lower bearing seat are installed on screw 16, and the nut is lifted up and down through rotation of lifting motor 18. The lifting bearing seat is fixed on the triangular support seat through a lifting bearing seat plate 21.
It is understood that in the present embodiment, the lifting motor 18 is used to drive the lead screw 16 to rotate, and in other embodiments, the lifting motor 18 may be replaced with a rotary driving component such as a pneumatic motor or a hydraulic motor.
In this embodiment, the nut in the screw nut assembly can be connected with the support 5 for making a hole through a bolt, the other end of the support 5 for making a hole is connected with the guide rail 4 through the guide rail sliding block, and the guide rail 4 is fixed on one of the support frames.
The upper surface of the hole drilling support 5 close to one end of the guide rail sliding block is provided with a hole drilling motor, the lower part of the hole drilling support is connected with a drill bit support 19 through a bolt, the drill bit support 19 is divided into an upper layer and a lower layer and is provided with bearing seats respectively, a main shaft of a drill bit 10 penetrates through the two bearing seats, and the lower end of the main shaft is connected with the hole drilling motor through a drill bit.
The lower side surface of the drill bit support 19 is connected with a guide cover support 12 through a bolt, the lower part of the guide cover support 12 is connected with a guide cover 9, and the side part of the guide cover support 12 is provided with an opening which is connected with a water pipe joint 13.
10 heads of drill bits adopt the toper structure, are convenient for drill the cave downwards, and the middle part is cylindrical section of thick bamboo wall, and the well cellar for storing things wall face shaping of being convenient for, and upper portion is kuppe 9, and with the coaxial distribution of drill bit, kuppe 9 appearance is the toper structure, and the bottom is equipped with presses panel 11 simultaneously, and the drill bit is driven rotatoryly by the main shaft, cooperates the rivers that water pipe joint 13 flows simultaneously, waters drill bit 10 along kuppe 9 flows down, realizes the moulding of well cellar for storing things hitting the cave, avoids the problem of collapsing of well.
The working principle is as follows: when the device is used, the triangular supporting seat is installed on an external vehicle driving the device to travel, the vehicle travels to drive the whole device to travel, after the device travels to the position to be subjected to hole digging, the vehicle stops moving, then the lifting motor 18 rotates to drive the hole digging assembly to move downwards, when a drill bit in the hole digging assembly contacts the ground, a water source in the diversion cover 9 begins to overflow, an external water source continuously supplies water for a water storage space at the diversion cover 9, water flows down along the outer circle side surface of the drill bit, the drill bit 10 rotates along the axis of the drill bit under the driving of the hole digging motor, and the drill bit continuously moves downwards, and the hole digging process of the well cellar of soil is completed.
After the drill bit 10 drills downwards to a set depth, the pressing panel 11 presses downwards to the upper end face of the well cellar and is matched with water flow to finish the plastic compaction process at the well cellar.
In the case of the example 2, the following examples are given,
the structure of this embodiment is substantially the same as that of embodiment 1, except that the structure of the drill bit in this embodiment:
as shown in fig. 3-5, a rotary spindle 1 is coaxially fixed at the top end face of the drill, and a water storage tank 103 is arranged at the top end face of the drill; one end of the water storage cylinder 103 close to the top end face of the drill bit is provided with an opening to form an opening end, and the end face of the opening end can be in sealing fit with the top end of the drill bit to realize plugging; the water storage cylinder 103 and the drill bit can move in the axial direction of the drill bit in the opposite direction or in the opposite direction, so that the water storage cylinder 103 is switched between water leakage and water storage.
The top end of the drill bit is fixedly connected with the lower end of a guide member, the guide member comprises a guide shaft 104, and the axis of the guide shaft 104 is parallel to the axis of the drill bit.
It is understood that in this embodiment, the number of the guide shafts 104 may be two, three, four, or the like, and may be set by a person skilled in the art, and will not be described herein.
Under the condition that the water storage cylinder 103 is not pulled and pressed by external force, the elastic force of the return spring 105 enables the open end of the water storage cylinder 103 to be in sealing fit with the top end of the drill bit.
The top end face of the water storage cylinder 103 is fixed with a pressing panel 102, the pressing panel 102 is perpendicular to the central axis of the drill bit, and the outer diameter of the pressing panel 102 is larger than that of the drill bit.
In this embodiment, the pressing panel 102 has a circular structure, and in other embodiments, the pressing panel may have other polygonal structures such as a square or a regular hexagon, which can be set by a person skilled in the art, and will not be described herein.
In this embodiment, the drill comprises a conical drill 107 and a drill body 106, and the water storage tank 103 is mounted at the top end of the drill body 106. The cone bit 107 and the bit body 106 are integrally formed with the rotary spindle 1.
It will be appreciated that in other embodiments the cone bit 107, bit body 106 and rotary spindle 1 may be manufactured separately and then assembled as a single unit.
The lower extreme of water storage section of thick bamboo 103 is provided with bottom connecting plate 103.1, be provided with the through-hole in the bottom connecting plate 103.1, the through-hole is used for passing through guiding axle 104.
It is understood that, in order to enable the baffle 109 to apply pressure to the pressing plate 102 and the water storage cylinder, in the present embodiment, the size of the through hole should be such that the pressing plate 102 cannot pass through. I.e., the diameter of the through hole is smaller than the outer diameter of the return spring 105.
The water storage cylinder 103 is of a conical structure, the diameter of the outer circle of the lower end surface in the water storage cylinder 103 is the same as that of the outer circle of the drill bit, and the diameter of the lower end surface in the water storage cylinder 103 is smaller than that of the upper end surface; the water storage cylinder 103 can be communicated with an external water source to realize continuous water supply.
It can be understood that water storage cylinder 103 is the toper structure of going up thick thin down, presses the in-process that panel 102 pushed down soil, can drive water storage cylinder 103 and push down the soil of well cellar for the well cellar for a mouthful formation chamfer structure reduces the risk that the well cellar for a mouthful takes place to collapse.
The working principle is as follows: in an initial state, the water source in the water storage cylinder 103 is supplied with water by an external water source, the water storage cylinder 103 is filled with accumulated water, the pressure panel 102 is not stressed at the moment, and the water storage cylinder 103 is only pressed by the return spring 105, so that the lower end of the water blowing cylinder is sealed with the top end face of the drill bit.
The drill bit directly pushes down, or the drill bit can make a hole in soil in the process of rotating and pushing down, the sharp corner position of the drill bit gradually moves down, after the drill bit makes a hole to a certain depth, the pressing panel 102 can be contacted with the soil surface, the pressing panel 102 and the water storage cylinder 103 can not move down any more, the drill bit continues to move down to enable the water storage cylinder 103 to be separated from the top end of the drill bit for sealing, a gap 108 is formed between the pressing panel 102 and the top end of the drill bit along the vertical direction, and accumulated water in the water storage cylinder 103 flows to the side wall of the drill bit along the top end face of the drill bit.
When the drill bit moves downwards continuously, the baffle 109 on the guide shaft 104 is in contact with the pressing panel 102, the pressing panel 102 is pressed downwards, the pressing panel 102 presses the soil to a certain depth, the pressing panel 102 transmits the pressure to the soil around the well cellar, the soil around the well cellar is compacted and compacted under the combined action of the pressure and accumulated water on the side wall of the well cellar, and the risk of collapse of the well cellar after the drill bit is separated is reduced.
Although the present disclosure has been described with reference to specific embodiments, it should be understood that the scope of the present disclosure is not limited thereto, and those skilled in the art will appreciate that various modifications and changes can be made without departing from the spirit and scope of the present disclosure.
Claims (10)
1. A tobacco well pit holing mechanism is characterized by comprising,
the supporting seat is used for realizing supporting;
the hole drilling assembly comprises a drill bit capable of rotating along the axis of the hole drilling assembly, the drill bit can complete hole drilling of soil, the hole drilling assembly is supported by a supporting seat, a lifting assembly is arranged in the supporting seat, and the lifting assembly can drive the hole drilling assembly to lift in the vertical direction;
the upper end of the drill bit is provided with a pressing piece, and the pressing piece is sleeved outside the drill bit so as to realize pressing after the drill bit is punched.
2. The tobacco well pit punching mechanism according to claim 1, wherein the lifting assembly comprises a vertically arranged screw-nut mechanism, a nut in the screw-nut mechanism is fixedly connected with the punching assembly, a guide member is arranged between the punching assembly and the supporting base, and the guide member can guide the punching assembly when moving along the axis direction of the screw.
3. The tobacco well pit punching mechanism of claim 2, wherein the guide comprises a rail-slider mechanism, wherein a rail in the rail-slider mechanism is fixedly connected with the support base, and a slider is fixedly connected with the pit punching assembly.
4. The tobacco well pit punching mechanism of claim 2, wherein the punching assembly comprises a punching support arranged horizontally, the lead screw nut assembly is mounted at one end of the punching support, and the guide is mounted at the other end of the punching support.
5. A tobacco well pit punching mechanism according to claim 4, characterized in that a drill bit bracket is fixed to the lower part of the punching bracket, and the drill bit is mounted in the drill bit bracket.
6. The tobacco well pit punching mechanism of claim 5, wherein the drill bit bracket is provided with a punching motor, an output shaft of the punching motor is coaxially fixed with a rotary spindle through a coupling, and the rotary spindle is coaxially fixed with the drill bit.
7. A tobacco well pit boring mechanism according to claim 5, characterized in that the pressing piece comprises a pressing plate fixedly mounted at the upper end face of the drill bit.
8. The tobacco well pit punching mechanism of claim 5, wherein a deflector is mounted at an upper end face of the drill bit, a water storage space is formed in the deflector, and the water storage space is communicated with an external water source through a water pipe joint.
9. The tobacco well pit punching mechanism of claim 1, wherein the support base is a triangular support base comprising three vertically disposed support frames, and the three support frames are fixedly connected by support beams.
10. The tobacco well pit punching mechanism of claim 2, wherein the lead screw nut assembly is driven by a lift motor, the lift motor being secured by a support base.
Priority Applications (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN202010612922.3A CN111713209B (en) | 2020-06-30 | 2020-06-30 | Tobacco well cellar hole digging mechanism |
Applications Claiming Priority (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN202010612922.3A CN111713209B (en) | 2020-06-30 | 2020-06-30 | Tobacco well cellar hole digging mechanism |
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| Publication Number | Publication Date |
|---|---|
| CN111713209A true CN111713209A (en) | 2020-09-29 |
| CN111713209B CN111713209B (en) | 2021-11-02 |
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| Application Number | Title | Priority Date | Filing Date |
|---|---|---|---|
| CN202010612922.3A Active CN111713209B (en) | 2020-06-30 | 2020-06-30 | Tobacco well cellar hole digging mechanism |
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Citations (7)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| JPH01225411A (en) * | 1988-03-03 | 1989-09-08 | Kazuo Yamaoka | Method of fertilizer application and tool therefor |
| CN203608534U (en) * | 2013-12-10 | 2014-05-28 | 中国农业科学院烟草研究所 | Puncher for transplanting tobacco seedling |
| CN203884168U (en) * | 2014-04-04 | 2014-10-22 | 贵阳九洲烟草成套设备有限公司 | Manual hole puncher |
| CN207305335U (en) * | 2017-10-09 | 2018-05-04 | 王均香 | A kind of gardens pit-picker with support balanced structure |
| CN108450088A (en) * | 2018-02-07 | 2018-08-28 | 王忠理 | A kind of gardens rotary punching apparatus |
| CN209105593U (en) * | 2018-10-10 | 2019-07-16 | 山东临沂烟草有限公司 | Waterpower well stores machine |
| CN209539285U (en) * | 2019-01-22 | 2019-10-25 | 黄晶 | A kind of desert afforestation collapse perforating device |
-
2020
- 2020-06-30 CN CN202010612922.3A patent/CN111713209B/en active Active
Patent Citations (7)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| JPH01225411A (en) * | 1988-03-03 | 1989-09-08 | Kazuo Yamaoka | Method of fertilizer application and tool therefor |
| CN203608534U (en) * | 2013-12-10 | 2014-05-28 | 中国农业科学院烟草研究所 | Puncher for transplanting tobacco seedling |
| CN203884168U (en) * | 2014-04-04 | 2014-10-22 | 贵阳九洲烟草成套设备有限公司 | Manual hole puncher |
| CN207305335U (en) * | 2017-10-09 | 2018-05-04 | 王均香 | A kind of gardens pit-picker with support balanced structure |
| CN108450088A (en) * | 2018-02-07 | 2018-08-28 | 王忠理 | A kind of gardens rotary punching apparatus |
| CN209105593U (en) * | 2018-10-10 | 2019-07-16 | 山东临沂烟草有限公司 | Waterpower well stores machine |
| CN209539285U (en) * | 2019-01-22 | 2019-10-25 | 黄晶 | A kind of desert afforestation collapse perforating device |
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| CN111713209B (en) | 2021-11-02 |
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