CN109724831A - A kind of soil sample automatic collection drilling pipe - Google Patents
A kind of soil sample automatic collection drilling pipe Download PDFInfo
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- CN109724831A CN109724831A CN201910224744.4A CN201910224744A CN109724831A CN 109724831 A CN109724831 A CN 109724831A CN 201910224744 A CN201910224744 A CN 201910224744A CN 109724831 A CN109724831 A CN 109724831A
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- shovel board
- soil sample
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- 239000002689 soil Substances 0.000 title claims abstract description 68
- 238000005553 drilling Methods 0.000 title claims abstract description 12
- 230000007423 decrease Effects 0.000 claims description 4
- 241001074085 Scophthalmus aquosus Species 0.000 claims description 3
- 238000005070 sampling Methods 0.000 abstract description 7
- 238000011089 mechanical engineering Methods 0.000 abstract description 2
- 238000010586 diagram Methods 0.000 description 8
- 238000005527 soil sampling Methods 0.000 description 3
- 239000007787 solid Substances 0.000 description 3
- 230000033001 locomotion Effects 0.000 description 2
- 238000000034 method Methods 0.000 description 2
- 230000009286 beneficial effect Effects 0.000 description 1
- 239000000470 constituent Substances 0.000 description 1
- 230000000694 effects Effects 0.000 description 1
- 230000005611 electricity Effects 0.000 description 1
- 238000003780 insertion Methods 0.000 description 1
- 230000037431 insertion Effects 0.000 description 1
- 239000000126 substance Substances 0.000 description 1
Abstract
A kind of soil sample automatic collection drilling pipe category mechanical engineering technical field, the present invention are made of motor I, casing mechanism, axis mechanism and shovel board group, and wherein the center of top cover is affixed in the output shaft and casing mechanism of motor I；The axis upper end of axis mechanism and the lower end surface of top cover in shell are affixed；Five shovel board one end of shovel board group and the lower end inner wall of shell in casing mechanism are affixed in shovel board component, and the upper end of shovel board component middle sleeve and the axis lower end surface edge of axis mechanism are affixed；The present invention is mounted on unmanned sampling vehicle manipulator, it can be achieved that being sampled to the soil of required depth, on earth's surface without influence, convenient for automatic operation；Components position of the present invention is concentrated, compact-sized, small in size, and bit part, which can not only bore soil but also be able to achieve, takes geotechnological work.
Description
Technical field
The invention belongs to mechanical engineering technical fields, and in particular to a kind of soil sample automatic collection drilling pipe.
Background technique
Soil is the indispensable substance of crop growth, and the quality of soil constituent quality is directly related to the life of crops
Long and yield, therefore acquisition to soil and analysis are to study an important step for increasing crop yield.Currently, soil sampler point
For hand-operated soil sampling apparatus and mechanical two kinds of soil sampling apptss, both soil sampling apptss are both needed under artificial cooperation
It can complete acquisition sample soil.With the development of reading intelligent agriculture, to agricultural machinery, more stringent requirements are proposed for country.Designing a kind of can mention
The step of height acquisition sample soil working efficiency, unmanned soil sample automatic collection, simplified acquisition soil sample, Quick Acquisition are wanted
It is necessary for seeking the device of deep soil sample.
Summary of the invention
The purpose of the present invention is: realize the soil of unmanned sampling vehicle automatic collection farmland different zones, whole process is not necessarily to
Artificial to participate in, sampling efficiency is high.By each section integrated design of this device, a kind of unmanned sampling vehicle soil is provided
Acquire drilling pipe.
The present invention is made of motor I 1, casing mechanism A, axis mechanism B and shovel board group C, wherein the output shaft of motor I 1 with
The center of top cover 2 is affixed in casing mechanism A；14 upper end of axis of axis mechanism B and the lower end surface of top cover 2 in shell A are affixed；Shovel
Five shovel board one end of shovel board group 27 and the lower end inner wall of shell 3 in casing mechanism A are affixed in board group part C, cover in shovel board component C
The upper end of cylinder 26 and the 14 lower end surface edge of axis of axis mechanism B are affixed.
The casing mechanism A is made of top cover 2 and shell 3, and wherein shell 3 is hollow pipe, and 3 outer surface of shell is equipped with three
Angle screw thread 5, helix angle are 30 °；Top cover 2 is fixed in 3 upper end of shell.
The axis mechanism B by drill bit 4, soil sample barrel 5, guide shaft 6, rod aperture I 7, stepped hole 8, motor II 9, counter sink 10,
Gear I 11, small cylinder 12, gear II 13, axis 14, cylindrical hole 15, motor III 16, screw rod 17, threaded hole 18, slide unit 19, rod aperture
II 20, the native blade 24 of guide rod I 21, thrust ball bearing 22, guide rod II 23, brill, set of blades 25 form, and wherein axis 14 is located at upper
Portion, 14 lower end surface center of axis and 6 upper end of guide shaft are affixed, and 14 lower end surface two sides of axis are respectively and on guide rod I 21 and guide rod II 23
It holds affixed；The nearly left side in 14 lower end surface of axis is equipped with cylindrical hole 15, and motor III 16 is fixed in cylindrical hole 15, III 16 output end of motor
It is affixed with 17 upper end of screw rod.
Slide unit 19 is sequentially with rod aperture II 20, threaded hole 18, center counter sink 10, stepped hole 8 and bar from left to right above
Hole I 7；Motor II 9 is fixed on 8 lower part of stepped hole, the affixed gear I 11 of II 9 output end of motor, gear I 11 and is fixed in small cylinder 12
The gear II 13 of upper end is nibbled.
Circumferentially evenly distributed 15 blades having in set of blades 25 in 5 lower end surface of soil sample barrel, the width of blade are from top to bottom passed
Subtract, the drafting angle of blade is 15 °, the curvilinear equation of blade cutting edge are as follows:
Sequence arranges from top to bottom for gear II 13, small cylinder 12 and soil sample barrel 5, and respective center is in same vertical line,
5 upper surface of soil sample barrel and small 12 lower end of cylinder are affixed, and 5 upper surface center of soil sample barrel is communicated with small cylinder 12；22 inner ring of thrust ball bearing
It is interference fitted with small 12 outer wall of cylinder, 22 upper and lower end face of thrust ball bearing is solid with 19 lower end surface of slide unit and 5 upper surface of soil sample barrel respectively
It connects, small 12 upper end of cylinder and II 13 lower end surface of gear are affixed, and small 12 outer wall of cylinder is flexibly connected with counter sink 10, II 13 lower end surface of gear
It is flexibly connected with the end face of counter sink 10；Gear II 13, small cylinder 12 and 5 center of soil sample barrel are flexibly connected with axis 14, axis 14
Lower end and 4 center of drill bit are affixed；Guide rod I 20 and guide rod II 23 are each passed through rod aperture I 7 and rod aperture II 20 and 4 edge of drill bit is affixed；
The distribution of 4 lower part of drill bit is there are five spiral blade 24, and the width of spiral blade 24 from top to bottom successively decreases, spiral blade 24
Drafting angle is 30 °, the equation of the blade curve of spiral blade 24 are as follows:
Drill bit 4 is provided with circular opening, and opening width is greater than 25 blade maximum width of set of blades.
The shovel board component C is made of sleeve 26 and shovel board group 27, and shovel board group 27 is by five completely identical in structure shovels
Board group is at shovel board is rectangle, and the lower end of each shovel board is evenly distributed with 15 teeth, and the shape of teeth is isosceles triangle, top
Angle beta is 45 °；Five shovel boards of shovel board group 27 are evenly distributed with and are fixed on the circumference of 26 lower end of sleeve, and its plate face and sleeve 26 are perpendicular
Histogram to angle α be 30 °.
The soil sample automatic collection drilling pipe course of work is as follows:
On the affixed manipulator for being mounted on unmanned sampling vehicle of motor I 1 of the present invention, by manipulator control motor I 1.
When unmanned sampling vehicle reaches specified position, the work of motor I 1 drives casing mechanism A and axis mechanism B to turn
Dynamic, manipulator control whole device is moved in a straight line downwards by earth's surface, and with the rotation of shell 3, soil is shoveled along shovel board group 27
Plate face enters in the space of axis mechanism B and shell 3, and soil drill bit 4 under is along spiral blade to peripolesis edge in turn
Shovel board 27 enter in the space of axis mechanism A and shell 3.
When drill bit reaches desired depth, motor I 1 stops working, and motor III 16, which is started to work, drives screw rod 17 to rotate,
Slide unit 19 starts to move in a straight line downwards that soil sample barrel 5 is driven to move downward.Meanwhile motor II 9 is also started to work, motor II
The gear I 11 and gear II 13 of 9 output ends drive 5 rotary motion of soil sample barrel by engagement.The blade of 5 lower end of soil sample barrel by with brill
The tangent position of head is rotating by 4 circular opening of drill bit and pierces soil, and soil is pressed into soil sample barrel 5.
When acquisition soil finishes, motor II 9 and motor III 16 stop working.Manipulator control whole device is done directly upwards
Line movement, the soil between axis mechanism A and rotating cylinder 3 are more open to which under landing, soil is because by closed compacting in soil sample barrel 5
Effect does not fall off to be carried over earth's surface.When manipulator control soil sample barrel 5 reaches soil collection vessel, motor III 16 starts anti-
Screw rod 17 is driven to rotate backward to rotation, slide unit 19 starts that soil sample barrel 5 is driven to move in a straight line upwards, thus native in soil sample barrel 5
Earth is by 4 middle section of the drill bit push-in soil collection vessel in soil sample barrel 5.
Each driving control system for electric machine and digging depth control system use distributed AC servo system, pass through system bus and insertion
The connection of formula computer.
The beneficial effects of the present invention are:
1. the present invention is mounted on unmanned sampling vehicle manipulator, it can be achieved that taking to the soil of required depth
Sample is convenient for automatic operation on earth's surface without influence.
2. components position of the present invention is concentrated, compact-sized, small in size.
3. bit part of the invention can not only bore soil, but also be able to achieve and take geotechnological work.
Detailed description of the invention
Fig. 1 is the structural schematic diagram of soil sample automatic collection drilling pipe
Fig. 2 is the front view of soil sample automatic collection drilling pipe
Fig. 3 is the schematic diagram that casing mechanism A is connected with axis mechanism B
Fig. 4 is the schematic diagram that axis mechanism B is connected with shovel board group C
Fig. 5 is the front view of axis mechanism B
Fig. 6 is the cross-sectional view of axis mechanism B
Fig. 7 is that drill bit 4 does not reach the structural schematic diagram for taking native depth
Fig. 8 is that drill bit 4 carries out the structural schematic diagram for taking geotechnique to make
Fig. 9 is the enlarged drawing of spiral blade 24
Figure 10 is the cross section view of slide unit 19
Figure 11 is the structural schematic diagram of axis 14
Figure 12 is the schematic diagram that soil sample barrel 5, small cylinder 12 and gear II 13 connect
Figure 13 is the sectional view that soil sample barrel 5, small cylinder 12 and gear II 13 connect
Figure 14 is the enlarged drawing of 25 blade of set of blades
Figure 15 is the structural schematic diagram of shovel board group C
The enlarged drawing of single shovel board in Figure 16 shovel board group 27
Wherein: 3. shell of A. casing mechanism B. axis mechanism C. shovel board component 1. motor, I 2. top cover, 4. drill bit 5.
Small 13. gear II of cylinder of II 10. counter sink of soil sample barrel 6. guide shaft, 7. rod aperture, 8. stepped hole, 9. motor, 11. gear I 12.
14. 20. rod aperture of axis 15. cylindrical hole, 16. motor, III 17. screw rod, 18. threaded hole, 19. slide unit, II 21. guide rod I 22.
26. sleeve of thrust ball bearing 23. guide rod, II 24. spiral blade, 25. set of blades, 27. shovel board group
Specific embodiment
The present invention will be described in detail with reference to the accompanying drawing:
As shown in Figures 1 to 4, the present invention is made of motor I 1, casing mechanism A, axis mechanism B and shovel board group C, wherein electricity
The output shaft of machine I 1 and the center of top cover 2 in casing mechanism A are affixed；14 upper end of axis of axis mechanism B and top cover 2 in shell A
Lower end surface it is affixed；Five shovel board one end of shovel board group 27 and the lower end inner wall of shell 3 in casing mechanism A are solid in shovel board component C
It connects, the upper end of shovel board component C middle sleeve 26 and the 14 lower end surface edge of axis of axis mechanism B are affixed.
As shown in Figure 1 to Figure 3, the casing mechanism A is made of top cover 2 and shell 3, and wherein shell 3 is hollow pipe, shell
3 outer surface of body is equipped with angular thread 5, and helix angle is 30 °；Top cover 2 is fixed in 3 upper end of shell.
As shown in Fig. 5 to Figure 14, the axis mechanism B by drill bit 4, soil sample barrel 5, guide shaft 6, rod aperture I 7, stepped hole 8,
Motor II 9, counter sink 10, gear I 11, small cylinder 12, gear II 13, axis 14, cylindrical hole 15, motor III 16, screw rod 17, screw thread
Native blade 24, the composition of set of blades 25, rod aperture II 20, guide rod I 21, thrust ball bearing 22, guide rod II 23, are bored at slide unit 19 in hole 18,
Axis 14 is located at top, and 14 lower end surface center of axis and 6 upper end of guide shaft are affixed, 14 lower end surface two sides of axis respectively with guide rod I
21 and II 23 upper end of guide rod it is affixed；The nearly left side in 14 lower end surface of axis is equipped with cylindrical hole 15, and motor III 16 is fixed in cylindrical hole 15,
III 16 output end of motor and 17 upper end of screw rod are affixed.
Slide unit 19 is sequentially with rod aperture II 20, threaded hole 18, center counter sink 10, stepped hole 8 and bar from left to right above
Hole I 7.
Motor II 9 is fixed on 8 lower part of stepped hole, the affixed gear I 11 of II 9 output end of motor, gear I 11 and is fixed in small cylinder
The gear II 13 of 12 upper ends engages.
Circumferentially evenly distributed 15 blades having in set of blades 25 in 5 lower end surface of soil sample barrel, the width of blade are from top to bottom passed
Subtract, the drafting angle of blade is 15 °, the curvilinear equation of blade cutting edge are as follows:
Sequence arranges from top to bottom for gear II 13, small cylinder 12 and soil sample barrel 5, and respective center is in same vertical line,
5 upper surface of soil sample barrel and small 12 lower end of cylinder are affixed, and 5 upper surface center of soil sample barrel is communicated with small cylinder 12；22 inner ring of thrust ball bearing
It is interference fitted with small 12 outer wall of cylinder, 22 upper and lower end face of thrust ball bearing is solid with 19 lower end surface of slide unit and 5 upper surface of soil sample barrel respectively
It connects, small 12 upper end of cylinder and II 13 lower end surface of gear are affixed, and small 12 outer wall of cylinder is flexibly connected with counter sink 10, II 13 lower end surface of gear
It is flexibly connected with the end face of counter sink 10；Gear II 13, small cylinder 12 and 5 center of soil sample barrel are flexibly connected with axis 14, axis 14
Lower end and 4 center of drill bit are affixed；Guide rod I 20 and guide rod II 23 are each passed through rod aperture I 7 and rod aperture II 20 and 4 edge of drill bit is affixed；
The distribution of 4 lower part of drill bit is there are five spiral blade 24, and the width of spiral blade 24 from top to bottom successively decreases, spiral blade 24
Drafting angle is 30 °, the equation of the blade curve of spiral blade 24 are as follows:
Drill bit 4 is provided with circular opening, and opening width is greater than 25 blade maximum width of set of blades.
As shown in Figure 15 to Figure 16, the shovel board component C is made of sleeve 26 and shovel board group 27, and shovel board group 27 is by five
Completely identical in structure shovel board composition, shovel board is rectangle, and the lower end of each shovel board is evenly distributed with 15 teeth, and the shape of teeth is
Isosceles triangle, apex angle ss are 45 °；Five shovel boards of shovel board group 27 are evenly distributed with and are fixed on the circumference of 26 lower end of sleeve, and its
The angle α of plate face and 26 vertical direction of sleeve is 30 °.
Claims (4)
1. a kind of soil sample automatic collection drilling pipe, it is characterised in that: by motor I (1), casing mechanism (A), axis mechanism (B)
It is formed with shovel board group (C), wherein the output shaft of motor I (1) and the center of top cover (2) in casing mechanism (A) are affixed；Axis mechanism
(B) axis (14) upper end and the lower end surface of top cover (2) in shell (A) are affixed；Five of shovel board group (27) in shovel board component (C)
Shovel board one end and the lower end inner wall of shell (3) in casing mechanism (A) are affixed, and the upper end of shovel board component (C) middle sleeve (26) is in
Axis (14) lower end surface edge of axis mechanism (B) is affixed.
2. soil sample automatic collection drilling pipe according to claim 1, it is characterised in that: the casing mechanism (A) is by pushing up
(2) and shell (3) composition are covered, wherein shell (3) is hollow pipe, and shell (3) outer surface is equipped with angular thread (5), helix angle
It is 30 °；Top cover (2) is fixed in shell (3) upper end.
3. soil sample automatic collection drilling pipe according to claim 1, it is characterised in that: the axis mechanism (B) is by boring
It is head (4), soil sample barrel (5), guide shaft (6), rod aperture I (7), stepped hole (8), motor II (9), counter sink (10), gear I (11), small
Cylinder (12), gear II (13), axis (14), cylindrical hole (15), motor III (16), screw rod (17), threaded hole (18), slide unit
(19), the native blade (24) of rod aperture II (20), guide rod I (21), thrust ball bearing (22), guide rod II (23), brill, set of blades (25) group
At wherein axis (14) is located at top, and axis (14) lower end surface center and guide shaft (6) upper end are affixed, axis (14) lower end surface two
Side is affixed with guide rod I (21) and guide rod II (23) upper end respectively；The nearly left side in axis (14) lower end surface is equipped with cylindrical hole (15), motor
III (16) are fixed in cylindrical hole (15), and motor III (16) output end and screw rod (17) upper end are affixed；Slide unit (19) is above from left
Rod aperture II (20), threaded hole (18), center counter sink (10), stepped hole (8) and rod aperture I (7) are sequentially with to the right side；Motor II
(9) it is fixed on stepped hole (8) lower part, motor II (9) output end affixed gear I (11) and is fixed in small cylinder (12) at gear I (11)
The gear II (13) of upper end engages；Circumferentially evenly distributed 15 blades having in set of blades (25) in soil sample barrel (5) lower end surface, blade
Width from top to bottom successively decrease, the drafting angle of blade is 15 °, the curvilinear equation of blade cutting edge are as follows:
Sequence arranges from top to bottom for gear II (13), small cylinder (12) and soil sample barrel (5), and respective center is in same vertical line
On, soil sample barrel (5) upper surface and small cylinder (12) lower end are affixed, and soil sample barrel (5) upper surface center is communicated with small cylinder (12)；Thrust ball
Bearing (22) inner ring and small cylinder (12) outer wall are interference fitted, thrust ball bearing (22) upper and lower end face respectively with slide unit (19) lower end surface
Affixed with soil sample barrel (5) upper surface, small cylinder (12) upper end and gear II (13) lower end surface are affixed, small cylinder (12) outer wall and counter sink
(10) it is flexibly connected, gear II (13) lower end surface is flexibly connected with the end face of counter sink (10)；Gear II (13), small cylinder (12) and
Soil sample barrel (5) center is flexibly connected with axis (14), and axis (14) lower end and drill bit (4) center are affixed；Guide rod I (20) and guide rod
II (23) are each passed through rod aperture I (7) and rod aperture II (20) and drill bit (4) edge is affixed；There are five spirals for the distribution of drill bit (4) lower part
The width of type blade (24), spiral blade (24) from top to bottom successively decreases, and the drafting angle of spiral blade (24) is 30 °, spiral shell
The equation of the blade curve of rotation type blade (24) are as follows:
Drill bit (4) is provided with circular opening, and opening width is greater than set of blades (25) blade maximum width.
4. soil sample automatic collection drilling pipe according to claim 1, it is characterised in that: the shovel board component (C) is by covering
Cylinder (26) and shovel board group (27) composition, shovel board group (27) are made of five completely identical in structure shovel boards, and shovel board is rectangle, often
The lower end of a shovel board is evenly distributed with 15 teeth, and the shape of teeth is isosceles triangle, and apex angle ss is 45 °；The five of shovel board group (27)
A shovel board is evenly distributed with and is fixed on the circumference of sleeve (26) lower end, and its plate face and the angle α of sleeve (26) vertical direction are
30°。
Priority Applications (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN201910224744.4A CN109724831B (en) | 2019-03-24 | 2019-03-24 | Soil sample automatic acquisition bores section of thick bamboo |
Applications Claiming Priority (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN201910224744.4A CN109724831B (en) | 2019-03-24 | 2019-03-24 | Soil sample automatic acquisition bores section of thick bamboo |
Publications (2)
| Publication Number | Publication Date |
|---|---|
| CN109724831A true CN109724831A (en) | 2019-05-07 |
| CN109724831B CN109724831B (en) | 2023-11-21 |
Family
ID=66302652
Family Applications (1)
| Application Number | Title | Priority Date | Filing Date |
|---|---|---|---|
| CN201910224744.4A Active CN109724831B (en) | 2019-03-24 | 2019-03-24 | Soil sample automatic acquisition bores section of thick bamboo |
Country Status (1)
| Country | Link |
|---|---|
| CN (1) | CN109724831B (en) |
Cited By (1)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| CN112285033A (en) * | 2020-10-19 | 2021-01-29 | 海南省林业科学研究院(海南省红树林研究院) | Unmanned aerial vehicle with forest heavy metal spectrum inversion and sample collection functions |
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|---|---|---|---|---|
| CN206233922U (en) * | 2016-11-16 | 2017-06-09 | 西南大学 | A kind of electronic cartridge type earth boring auger |
| CN107843452A (en) * | 2017-12-07 | 2018-03-27 | 河南大学 | A kind of electronic drawing out soil equipment of stone matter mountain pan soil |
| CN107907365A (en) * | 2017-12-25 | 2018-04-13 | 成都壹橙科技有限公司 | A kind of heavy duty detergent unmanned plane easy to fetch earth |
| CN109187075A (en) * | 2018-10-24 | 2019-01-11 | 江门市新会区国源电镀有限公司 | A kind of Soil K+adsorption collector |
| CN109342109A (en) * | 2018-08-28 | 2019-02-15 | 昆明理工大学 | A kind of soil sampler |
| CN210513747U (en) * | 2019-03-24 | 2020-05-12 | 吉林大学 | Automatic soil sample collecting drill cylinder |
-
2019
- 2019-03-24 CN CN201910224744.4A patent/CN109724831B/en active Active
Patent Citations (6)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| CN206233922U (en) * | 2016-11-16 | 2017-06-09 | 西南大学 | A kind of electronic cartridge type earth boring auger |
| CN107843452A (en) * | 2017-12-07 | 2018-03-27 | 河南大学 | A kind of electronic drawing out soil equipment of stone matter mountain pan soil |
| CN107907365A (en) * | 2017-12-25 | 2018-04-13 | 成都壹橙科技有限公司 | A kind of heavy duty detergent unmanned plane easy to fetch earth |
| CN109342109A (en) * | 2018-08-28 | 2019-02-15 | 昆明理工大学 | A kind of soil sampler |
| CN109187075A (en) * | 2018-10-24 | 2019-01-11 | 江门市新会区国源电镀有限公司 | A kind of Soil K+adsorption collector |
| CN210513747U (en) * | 2019-03-24 | 2020-05-12 | 吉林大学 | Automatic soil sample collecting drill cylinder |
Cited By (1)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| CN112285033A (en) * | 2020-10-19 | 2021-01-29 | 海南省林业科学研究院(海南省红树林研究院) | Unmanned aerial vehicle with forest heavy metal spectrum inversion and sample collection functions |
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| Publication number | Publication date |
|---|---|
| CN109724831B (en) | 2023-11-21 |
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