CN102735493B - Vibratory compaction type moon-surface sample collecting and packaging device - Google Patents
Vibratory compaction type moon-surface sample collecting and packaging device Download PDFInfo
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- CN102735493B CN102735493B CN201210250260.5A CN201210250260A CN102735493B CN 102735493 B CN102735493 B CN 102735493B CN 201210250260 A CN201210250260 A CN 201210250260A CN 102735493 B CN102735493 B CN 102735493B
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Abstract
The invention discloses a vibratory compaction type moon-surface sample collecting and packaging device. The vibratory compaction type moon-surface sample collecting and packaging device is characterized by comprising a motor, a rotary poking unit, a surface collecting unit and a packaging unit, wherein the rotary poking unit comprises an upper connecting block, a lower connecting block, a rotary body, a friction wheel and an L-shaped arm rod; the surface collecting unit comprises a barrel-shaped shell, a feeding shaft and a spiral conveying piece; the packaging unit comprises a connecting barrel, a sleeve and a charging barrel; the motor is connected with the upper connecting block; the lower connecting block and the shell are fixedly connected; the shell is provided with a downward opening; the feeding shaft is coaxial to the shell and is in driving connection with a motor shaft; the feeding shaft is provided with the spiral conveying piece; the shell at the upper end of the spiral conveying piece is provided with a discharging port; the connecting barrel is movably connected with the discharging port of the shell in a one-way rotating manner; the sleeve is movably connected with the connecting barrel in a one-way rotating manner; the sleeve is externally connected with a groove wheel matched with the arm rod; and the charging barrel connected with the connecting barrel is embedded in the sleeve. The vibratory compaction type moon-surface sample collecting and packaging device disclosed by the invention has the advantages of compact structure, small volume, light weight, high reliability, conformity to the requirements of space exploration, thereby having important significance in the moon exploration project.
Description
Technical field:
The invention belongs to field of aerospace, relate to a kind of under the low gravitation state of menology lunar soil collection and encapsulation tool, particularly relate to a kind of vibrating compacting formula moon top layer sample collection packaging system, adopt the mode of vibrating compacting, realize moon top layer sample collection and encapsulation.
Background technology:
Space flight and aviation is that the mankind explore natural forward position engineering, walk space-ward and become the requisite sign of science and technology power, lunar exploration engineering is one of important content of China's aerospace industry next stage, lunar exploration engineering is before mainly to understand the moon by remote measurement remote sensing, want to open the Mysterious Veil of lunar environment final or will realize by landing on the moon, after moonfall, to launch a series of scientific research project for the moon, each link is extremely important, one of them will obtain lunar surface material sample exactly, how under low gravitational environment drilling to collect lunar soil be a very very difficult thing, so needing a kind of specific purpose tool implements, be different from traditional drill and petroleum extraction tools, if by the singularity of closing aerospace project, this instrument is should quality light in transmission, the little space availability ratio of volume is high again, there is again high reliability, still await technological innovation.
Summary of the invention:
In order better to complete menology material, gather encapsulation work, the invention provides a kind of vibrating compacting formula moon top layer sample collection packaging system, can meet space flight demand, realize collection and the encapsulation of top layer lunar soil.
The technical solution used in the present invention is: a kind of vibrating compacting formula moon top layer sample collection packaging system, is characterized in that comprising motor, revolves transfer slip unit, shows to adopt unit, encapsulation unit, revolve the armed lever that transfer slip unit unit comprises contiguous block, lower connecting block, rotary body, friction pulley and L-type, motor is fixed on contiguous block, upper contiguous block is fixedly connected on lower connecting block, ring-type rotary body is arranged between contiguous block and lower connecting block, friction pulley is arranged on the inner hollow position of rotary body, friction pulley axis is parallel with rotary body axis, and friction pulley outside is tangent with line shaft outside and rotary body inner face respectively, the outside armed lever that connects L-type of rotary body, table is adopted shell, feed spool and the helical feed sheet that unit comprises tubular, lower connecting block is fixedly connected with the shell of tubular, shell and motor coaxle have a downward opening port, feed spool is coaxial with shell, drive and be connected with motor shaft, feed spool is provided with helical feed sheet, on helical feed sheet, on end housing, has discharging opening, encapsulation unit comprises connecting cylinder, sleeve and barrel, connecting cylinder is flexibly connected by ring-type slide block with outer shell outlet, connecting cylinder and outer shell outlet last week are to the elastic pawl and the ratchet that are provided with the single direction rotation cooperatively interacting, sleeve is coaxially flexibly connected by slide block with connecting cylinder outside, on sleeve and connecting cylinder, be circumferentially with elastic pawl and the ratchet of the single direction rotation cooperatively interacting, sleeve relative connecting cylinder single direction rotation direction and connecting cylinder opposite shell discharging opening single direction rotation opposite direction, sleeve is externally connected to armed lever and coordinates sheave, sleeve is nested with the barrel being connected with connecting cylinder, in barrel, be provided with the soft bag of the sealing coaxial with barrel, soft bag is bottomless cylindric, soft bag one end is fixed on the inwall of barrel open side, the soft bag other end is connected to and on discharging opening, is circumferentially with cinch cord, cinch cord tractive end is fixed on sleeve by the hole connecting on barrel, barrel inside is provided with spiral and arranges sheet.
Above described ring-type rotary body and below by ring-type slide block, link with upper contiguous block and lower connecting block rotary moveable respectively.
Described connecting cylinder axis and housing axis angle are less than 90 degree.
The helix angle that described helical feed sheet and spiral arrange sheet is 12 degree.
Described shell opening port end is provided with hairbrush circle.
Described connecting cylinder is connected by screw thread or bayonet socket with barrel, installs separating mechanism additional.
Compact conformation volume of the present invention is little lightweight, and reliability is high, is applicable to menology material and gathers and encapsulation, great to lunar exploration engineering significance.
Accompanying drawing explanation:
Fig. 1 is embodiment of the present invention cross-sectional view;
Fig. 2 is embodiment of the present invention one-piece construction schematic diagram.
In figure, indicate title: 1 motor; Contiguous block on 2; 3 lower connecting blocks; 4 rotary bodies; 5 friction pulleys; 6 armed levers; 7 shells; 8 feed spools; 9 helical feed sheets; 10 connecting cylinders; 11 sleeves; 12 sheaves; 13 barrels; 14 soft bags; 15 cinch cord; 16 spirals arrange sheet; 17 ring-type slide blocks; 18 hairbrush circles; 19 supports.
Embodiment:
As shown in Figure 1 and Figure 2, this vibrating compacting formula moon top layer sample collection packaging system comprises motor 1, revolves transfer slip unit, shows to adopt unit, encapsulation unit the embodiment of the present invention, revolve transfer slip unit unit and comprise contiguous block 2, lower connecting block 3, rotary body 4, the armed lever 6 of friction pulley 5 and L-type, motor 1 is fixed on contiguous block 2, upper contiguous block 2 is fixedly connected with lower connecting block 3 by support 19, ring-type rotary body 4 passes through ring-type slide block 17 active links between upper contiguous block 2 and lower connecting block 3, rotary body 4 can be around self axis rotation, friction pulley 5 is arranged on rotary body 4 inner hollow positions, rotary body 4 turning axles are fixed between support 19 and lower connecting block 3, friction pulley 5 axis are parallel with rotary body 4 axis, friction pulley 5 outsides are tangent with line shaft outside and rotary body 4 inner faces respectively, rotary body 4 outsides are fixedly connected with the armed lever 6 of L-type, table is adopted shell 7, feed spool 8 and the helical feed sheet 9 that unit comprises tubular, lower connecting block 3 is fixedly connected with the shell 7 of tubular, shell 7 coaxially has a downward opening port with motor 1, opening port end is provided with hairbrush circle 18, feed spool 8 is coaxial with shell 7, drives and is connected with motor shaft, and feed spool 8 is provided with helical feed sheet 9, helical feed sheet 9 helix angles are 12 degree, and corresponding helical feed sheet 9 upper ends have discharging opening on shell 7, encapsulation unit comprises connecting cylinder 10, sleeve 11 and barrel 13, connecting cylinder 10 is flexibly connected by ring-type slide block with shell 7 discharging openings, connecting cylinder 10 axis and shell 7 axis are 75 degree inclination angles, on connecting cylinder 10 and shell 7 discharging openings, be circumferentially with elastic pawl and the ratchet of the single direction rotation cooperatively interacting, connecting cylinder 10 can only be around the clockwise single direction rotation of discharging opening, sleeve 11 is coaxially flexibly connected by slide block with connecting cylinder 10 outsides, on sleeve 11 and connecting cylinder 10, be circumferentially with elastic pawl and the ratchet of the single direction rotation cooperatively interacting, sleeve 11 can only be around the counterclockwise single direction rotation of connecting cylinder 10, sleeve 11 is externally connected to armed lever 6 and coordinates sheave 12, sheave 12 quantity are six, the interior activity of sleeve 11 is nested with the barrel 13 being fixedly connected with by screw thread with connecting cylinder 10, in barrel 13, be provided with the soft bag 14 of the sealing coaxial with barrel 13, soft bag 14 is bottomless cylindric, soft bag 14 one end are fixed on the inwall of barrel 13 opening one sides, soft bag 14 other ends are connected on discharging opening, be circumferentially with cinch cord 15, cinch cord 15 is circumferentially interted in soft bag 14 warp and weft, cinch cord 15 has one-way movement characteristic in warp and weft, cinch cord 15 tractive ends are fixed on sleeve 11 by the through hole on connecting cylinder 10 walls, the soft bag of barrel 13 inwalls bottom is provided with spiral and arranges sheet 16.
During work, motor 1 rotates and drives feed spool 8 and 9 rotations of helical feed sheet, by the sillar of moon watch case 7 opening port belows, rubble, the materials such as lunar dust are upwards sent to the discharging opening on shell 7 tops, by discharging opening, enter barrel 13, in this process motor driving shaft by friction pulley 5 by transmission of power to rotary body 4, rotary body 4 rotarily drives armed lever 6 rotations, armed lever 6 drives the clockwise batch (-type) rotation of sheave 12, because the sleeve 11 being fixedly connected with sheave 12 has the unidirectional characteristic that can only be rotated counterclockwise around connecting cylinder 10, connecting cylinder 10 has the unidirectional characteristic turning clockwise around discharging opening, so now sleeve 11 drives the clockwise batch (-type) rotation of connecting cylinder 10 one, barrel 13 is also along with connecting cylinder 10 batch (-type) rotations, armed lever 6 often rotates a circle all can bring jerk of barrel encapsulation unit and 60 degree rotations, by vibrations and spiral, arrange sheet 16 with the rotation of barrel 13, by the material of collecting to barrel 13 internal vibration compactings.Motor reversal when the interior lunar soil amount of barrel 13 reaches desired value, armed lever 6 drives the counterclockwise batch (-type) rotation of sheave 12, because connecting cylinder 10 has the unidirectional characteristic that can only turn clockwise around discharging opening, connecting cylinder 10 and barrel 13 no longer rotate, and sleeve 11 has the unidirectional characteristic being rotated counterclockwise around connecting cylinder 10, so now sheave 12 drives the sleeve 11 being fixedly connected with it around connecting cylinder 10 and barrel 13 rotations, the cinch cord 15 being fixedly connected with sleeve 11 is under the tractive of turnbarrel, soft bag 14 one end that are connected with discharging opening are pulled down, along with sleeve 11 is further rotated tractive tightening pocket opening, finally break cinch cord 15 and realize encapsulation.Compact conformation volume of the present invention is little lightweight, and reliability is high, meets aerospace and explores requirement, can carry out continuous multiple spot lunar soil sampling, is applicable to menology material and gathers and encapsulation, great to lunar exploration engineering significance.
In the embodiment of the present invention, in the connected mode of connecting cylinder 10 and barrel 13, can also adopt bayonet arrangement, can install separating mechanism additional, for passing on after encapsulating.
Claims (6)
1. a vibrating compacting formula moon top layer sample collection packaging system, mainly comprise that motor (1) and table adopt unit, table is adopted shell (7), feed spool (8) and the helical feed sheet (9) that unit comprises tubular, shell (7) coaxially has a downward opening port with motor (1), feed spool (8) is coaxial with shell (7), drive and be connected with motor shaft, feed spool (8) is provided with helical feed sheet (9), on the upper end housing (7) of helical feed sheet (9), has discharging opening, it is characterized in that: also comprise and revolve transfer slip unit, encapsulation unit, revolve transfer slip unit unit and comprise contiguous block (2), lower connecting block (3), rotary body (4), the armed lever (6) of friction pulley (5) and L-type, motor (1) is fixed on contiguous block (2), upper contiguous block (2) is fixedly connected on lower connecting block (3), ring-type rotary body (4) is arranged between contiguous block (2) and lower connecting block (3), friction pulley (5) is arranged on rotary body (4) inner hollow position, friction pulley (5) axis is parallel with rotary body (4) axis, friction pulley (5) outside is tangent with line shaft outside and rotary body (4) inner face respectively, the outside armed lever (6) that connects L-type of rotary body (4), lower connecting block (3) is fixedly connected with the shell (7) of tubular, encapsulation unit comprises connecting cylinder (10), sleeve (11) and barrel (13), connecting cylinder (10) is flexibly connected by ring-type slide block with shell (7) discharging opening, on connecting cylinder (10) and shell (7) discharging opening, be circumferentially with elastic pawl and the ratchet of the single direction rotation cooperatively interacting, sleeve (11) is coaxially flexibly connected by slide block with connecting cylinder (10) is outside, on sleeve (11) and connecting cylinder (10), be circumferentially with elastic pawl and the ratchet of the single direction rotation cooperatively interacting, sleeve (11) is connecting cylinder (10) single direction rotation direction and connecting cylinder (10) opposite shell (7) discharging opening single direction rotation opposite direction relatively, sleeve (11) is externally connected to armed lever (6) and coordinates sheave (12), sleeve (11) is nested with the barrel (13) being connected with connecting cylinder (10), in barrel (13), be provided with the soft bag of the sealing coaxial with barrel (13) (14), soft bag (14) is bottomless cylindric, soft bag (14) one end is fixed on the inwall of barrel (13) open side, soft bag (14) other end is connected to and on discharging opening, is circumferentially with cinch cord (15), cinch cord (15) tractive end is fixed on sleeve (11) by the hole on connecting cylinder (10) wall, in barrel (13), be provided with spiral and arrange sheet (16).
2. the vibrating compacting formula moon according to claim 1 top layer sample collection packaging system, is characterized in that described ring-type rotary body (4) above and links with upper contiguous block (2) and lower connecting block (3) rotary moveable respectively below by ring-type slide block (17).
3. the vibrating compacting formula moon according to claim 1 top layer sample collection packaging system, is characterized in that described connecting cylinder (10) axis and shell (7) axis angle are less than 90 degree.
4. the vibrating compacting formula moon according to claim 1 top layer sample collection packaging system, is characterized in that the helix angle of described helical feed sheet (9) and spiral arrangement sheet (16) is 12 degree.
5. the vibrating compacting formula moon according to claim 1 top layer sample collection packaging system, is characterized in that described shell (7) opening port end is provided with hairbrush circle (18).
6. the vibrating compacting formula moon according to claim 1 top layer sample collection packaging system, is characterized in that described connecting cylinder (10) is connected by screw thread or bayonet socket with barrel (13), installs separating mechanism additional.
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| Application Number | Priority Date | Filing Date | Title |
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| CN201210250260.5A CN102735493B (en) | 2012-07-19 | 2012-07-19 | Vibratory compaction type moon-surface sample collecting and packaging device |
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| CN201210250260.5A CN102735493B (en) | 2012-07-19 | 2012-07-19 | Vibratory compaction type moon-surface sample collecting and packaging device |
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| CN102735493A CN102735493A (en) | 2012-10-17 |
| CN102735493B true CN102735493B (en) | 2014-04-30 |
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| CN103323388B (en) * | 2013-06-03 | 2015-02-11 | 哈尔滨工业大学 | Seal performance comprehensive testing device for deep lunar soil seal assembly |
| CN103528848B (en) * | 2013-10-29 | 2015-08-19 | 哈尔滨工业大学 | Multi-functional moon-surface sample gathers packaging system |
| CN104002615A (en) * | 2014-05-14 | 2014-08-27 | 上海宇航系统工程研究所 | Lunar surface rover wheel pawl resistant to abrasion and high in road holding |
| CN109470507B (en) * | 2017-09-08 | 2020-11-13 | 哈尔滨工业大学 | Spiral auxiliary submerging vibration injection type lunar soil coring device |
| CN111122215B (en) * | 2018-10-30 | 2023-01-03 | 哈尔滨工业大学 | Brush type asteroid surface star soil sampling device |
| CN112665900B (en) * | 2020-12-16 | 2023-02-21 | 中建八局第一建设有限公司 | Tool for taking asphalt concrete core sample |
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