CN202075148U - Grid adaptive attitude adjusting drum type collector - Google Patents
Grid adaptive attitude adjusting drum type collector Download PDFInfo
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- CN202075148U CN202075148U CN2011201359494U CN201120135949U CN202075148U CN 202075148 U CN202075148 U CN 202075148U CN 2011201359494 U CN2011201359494 U CN 2011201359494U CN 201120135949 U CN201120135949 U CN 201120135949U CN 202075148 U CN202075148 U CN 202075148U
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- inner core
- urceolus
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- grid
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Abstract
The utility model relates to a grid adaptive attitude adjusting drum type collector, which comprises an outer drum, an inner drum, a rear cover and a motor, wherein both the outer drum and the inner drum are provided with grids and are in clearance fit with each other; the inner drum is provided with a tongue-shaped shovel, a hinge support and a shaft supporting seat; the tongue-shaped shovel is fixed at the front end of the inner drum; the hinge support is positioned in front of the center of gravity of the inner drum; the motor is fixed on the hinge support; a shaft of the motor is provided with a pinion gear; the pinion gear is engaged with a rack on the outer drum; and the shaft of the motor penetrates through the shaft support seat to be fixedly connected with the rear cover. When a sample is collected, the collector is driven to move to collect the sample by connecting the hinge support with a mechanical arm; and power and control of the motor are managed by a mechanical arm control system. The collector has the characteristics of simple structure, low power consumption, large sampling quantity at one time, capability of screening collected samples, capability of adaptively adjusting attitude during sample transfer without scattering the samples and the like, and can be used for detection sampling of moon and other planets or sampling under environments which are not suitable for human operation.
Description
Technical field
The utility model relates to a kind of grid Adaptive Attitude and adjusts the cartridge type collector, specifically a kind of collector that is applied to the moon and the sampling of other celestial body detecting or is not suitable for taking a sample in the environment of human operation.
Background technology
Along with the survey of deep space of each spacefaring nation and other are surveyed the further increasing of demands, also will further improve for the requirement of sampler.And the continuous variation of detection sampling environment also needs the sampler of variety classes and structure to adapt to.In recent years, spacefaring nations such as the U.S., Russia, the European Community, Japan and India were all ceaselessly carrying out the correlative study that table is got terminal sampler, and the mechanical arm sampling mode is a kind of main development trend.The collector of present existing deep space collected specimens just like David L. associate professor Akin of aerospace engineering institute of Univ Maryland-Coll Park USA and postgraduate David Wayne Gruntz thereof based on NASA mars exploration planned the collector of a kind of TERPS by name, the ISAD sampler that also has the design of the U.S. " honeybee robot " company, the problem that all has complex structure, power consumption is big and can not carries out sample screening collection.China has carried out some researchs to the menology sampler, and the main combination of the sampling mode of sampler drills through and table is got, and to drill through, adopts bionical freshwater mussel formula shovel and rotary type tower rig two large divisions to form.Can gather very loose and dry samples such as lunar soil effectively, drill through and table is got because combine, sampler structure is complicated.Generally speaking, in existing all kinds sampler, also be fit to China's lunar exploration engineering fully, under lander, no lunar rover and non-manned situation, month surface sample task is got the terminal sampler of sampling by creeping into and show to get the table that dual mode finishes jointly.Therefore, at the specific engineering specifications of China's lunar exploration and other survey of deep space engineerings, research and designing quality is lighter, structure is simple more, performance more reliably and the higher terminal collector of sampling efficiency, both be that engineering is essential, also be a gordian technique.
Summary of the invention
The purpose of this utility model provides a kind of based on the moon and other celestial body detecting sample collecting, perhaps be not suitable for the simple in structure of sample collecting in the environment of human operation, power consumption is little and can adjust the cartridge type collector to the grid Adaptive Attitude that sample screens.
To achieve these goals, technical solution adopted in the utility model is: provide a kind of grid Adaptive Attitude to adjust the cartridge type collector, comprise inner core, urceolus, bonnet and motor, described urceolus, inner core bottom all have the grid of identical number, urceolus barrel rear end has a breach, and tooth bar connects the breach two ends; Described inner core is pre-large post-small, the inner chamber of inner core is infundibulate, inner core is provided with ligulate shovel, rocker bar bearing and axle supporting seat, ligulate shovel declivity is fixed on the inner barrel front end, rocker bar bearing is positioned at inner barrel center of gravity the place ahead, is fixed with motor on the rocker bar bearing, on the axle of motor pinion wheel is installed, pinion wheel is meshed with tooth bar on being installed in urceolus, and motor shaft also passes a supporting seat and is connected on the bonnet; Be covered with the outstanding edge that motor shaft is installed after described, the axle of motor is connected in the outstanding edge, and the bonnet area covers the inner core bottom surface greater than the inner core floorage comprehensively.
Collector of the present utility model, described urceolus and inner core are clearance fit, rotate the variation that realizes inner/outer tube grid gap width by the Electric Machine Control urceolus.Described urceolus and inner core respectively have 3～8 grids.
Collector of the present utility model is connected by the mechanical arm of described rocker bar bearing with the collected specimens operation.
Collector of the present utility model compared with prior art has following advantage:
1, the utility model is simple in structure, low in energy consumption.Owing to adopt bilayer zone grid cartridge type unitized construction, utilize the driven by motor urceolus to carry out the low-angle rotation, inner/outer tube grid gap width is changed, thereby reach the grain size effect of selecting collected specimens, this design makes that whole collector is simple in structure, and the collector that has also solved existing survey of deep space collected specimens can not carry out the difficult problem that the sample screening is gathered; Simultaneously because motor only is used for the folding of rotation of urceolus low-angle and control bonnet, so power consumption is very low.
2, the utlity model has in the sample transfer process and can self-adaptation adjust attitude and the not unrestrained characteristics of sample.This collector adopts the ligulate shovel structure of hypsokinesis of whole collector center of gravity and the oriented declivity of Front-end Design, collector moves under the drive of mechanical arm, because the shovel that the ligulate shovel type structure of front end can be converted into the tangential movement of mechanical arm under oblique is got action, has made things convenient for the collector sampling; When carrying on the mechanical arm, collector is raised, the collector center of gravity partially after, the automatic perk of front end, institute's sample thief under action of gravity, focus on inner core rear portion delivery outlet along funnel shaped inner chamber automatically near, so sample can not trickled down in transfer; When collector is transferred to assigned address, the motor wide-angle is rotated, and opens bonnet, discharges sample.This collector has solved in the existing sampler transfer process can not self-adaptation adjusts difficult problems such as attitude, sample be easily unrestrained.
Description of drawings
Fig. 1 is that the utility model grid Adaptive Attitude is adjusted cartridge type collector surface structure synoptic diagram.
Fig. 2 is an outer tube structure synoptic diagram of the present utility model.
Fig. 3 is an inner tube structure synoptic diagram of the present utility model.
Fig. 4 is motor of the present utility model, axle and bonnet fixing mechanism synoptic diagram.
Among the above-mentioned figure: 1: urceolus, 2: inner core, 3: bonnet, 4: grid, 5: ligulate shovel, 6: rocker bar bearing, 7: tooth bar, 8: pinion wheel, 9: motor, 10: axle supporting seat, 11: axle.
Embodiment
The utility model is described in further detail below in conjunction with drawings and Examples.
Embodiment 1: a kind of grid Adaptive Attitude of the present utility model is adjusted the cartridge type collector, its surface structure as shown in Figure 1, comprise urceolus 1, inner core 2, bonnet 3, motor 9, urceolus and inner core are clearance fit, urceolus and inner core bottom all have the grid of identical number, the cross section of urceolus and inner core is for being the arc of straight line on one side, and ligulate shovel 5 is fixed on the straight line of inner core front end; Referring to Fig. 2, described urceolus has 5 grids 4, and the barrel rear end of urceolus has a breach; Referring to Fig. 3, described inner core 2 also has 5 grids 4, and inner core is pre-large post-small, inner chamber is infundibulate, ligulate shovel 5, rocker bar bearing 6 and axle supporting seat 10 are installed on the inner core, and ligulate shovel 5 adopts welding manner to be fixed on the straight line of inner core front end to declivity, and rocker bar bearing is positioned at inner barrel center of gravity the place ahead; Referring to Fig. 4, described bonnet 3 is provided with the outstanding edge that motor shaft 11 is installed, and the axle 11 of motor is connected in the outstanding edge, and the bonnet area covers the inner core bottom surface greater than the inner core floorage comprehensively.Described motor 9 adopts small type stepping motor.
Assemble the operation of collector of the present utility model:
1. earlier rocker bar bearing 6 and axle supporting seat 10 are fixed on the inner core 2;
2. the notch alignment inner core 2 upper hinge bearings 6 of urceolus 1, urceolus 1 is enclosed within outside the inner core 2, again ligulate is shoveled the front end of downward inclined weld after packaging urceolus to inner core;
3. tooth bar 7 is installed in urceolus 1 breach two ends, on the axle 11 of motor 9, pinion wheel 8 is installed, allow pinion wheel be meshed with tooth bar 7, axle with motor passes a supporting seat 10 and is installed in the outstanding edge of bonnet 3 again, adjust bonnet 3 and make it cover the inner core bottom surface comprehensively, at last motor is installed on the rocker bar bearing.Finish the assembling of collector.
Embodiment 2: use grid Adaptive Attitude of the present utility model to adjust the cartridge type collector and take a sample on space.
During collected specimens, by the mechanical arm of rocker bar bearing 6 attended operation equipment, the power supply of motor 9 and control are responsible for by mechanical arm control system.During sampling, under mechanical arm and situation that rocker bar bearing 6 is connected, mechanical arm drives collector and descends, and collector this moment rear end under action of gravity is sagging, and after the bonnet end landed, the ligulate shovel 5 that collector continues to descend on inner core 2 landed, and stops to descend; Then the mechanical arm band collector and is moved ahead towards the sample direction that will get, and the ligulate shovel is converted into downwards forward power with the power that moves ahead, and sample is scooped up enter inner core 2 inner chambers; Screen out smaller particles in the sample if desired, can make motor 9 actions drive urceolus 1 by pinion wheel 8 and tooth bar 7, adjust the size in grid slit between urceolus 1 and the inner core 2, sift out granule, as need not screening, then motor 9 is failure to actuate; Sample as abundance enters into inner core 2, and it is up that mechanical arm drives collector, because the center of gravity hypsokinesis, sample enters into the inner core rear portion, and the collector opening makes progress, and sample can not trickled down; Mechanical arm takes collector to assigned address, and as special gatherer top, behind the collector location, motor 9 actions drive bonnet 3 rotations by axle 11, open bonnet, and sample falls within the gatherer, and motor 9 moves once more, and the bonnet closure is finished sample collecting one time.
This collector is simple in structure, low in energy consumption, but have sampling quantity big, can to sample gather and the transfer process of screening, sample in the collector self-adaptation adjust characteristics such as attitude and n.s. be unrestrained, can be applicable to the sampling of the moon and other celestial body detecting or be not suitable for taking a sample in the environment of human operation.
Claims (4)
1. a grid Adaptive Attitude is adjusted the cartridge type collector, comprises inner core, urceolus, bonnet and motor, and it is characterized in that: described urceolus, inner core bottom all have the grid of identical number, and urceolus barrel rear end has a breach, and tooth bar connects the breach two ends; Described inner core is pre-large post-small, the inner chamber of inner core is infundibulate, inner core is provided with ligulate shovel, rocker bar bearing and axle supporting seat, ligulate shovel declivity is fixed on the inner barrel front end, rocker bar bearing is positioned at inner barrel center of gravity the place ahead, is fixed with motor on the rocker bar bearing, on the axle of motor pinion wheel is installed, pinion wheel is meshed with tooth bar on being installed in urceolus, and motor shaft also passes a supporting seat and is connected on the bonnet; Be covered with the outstanding edge that motor shaft is installed after described, the axle of motor is connected in the outstanding edge, and the bonnet area covers the inner core bottom surface greater than the inner core floorage comprehensively.
2. grid Adaptive Attitude according to claim 1 is adjusted the cartridge type collector, and it is characterized in that: described urceolus and inner core are clearance fit, rotates the variation that realizes inner/outer tube grid gap width by the Electric Machine Control urceolus.
3. grid Adaptive Attitude according to claim 1 is adjusted the cartridge type collector, and it is characterized in that: described urceolus and inner core respectively have 3～8 grids.
4. grid Adaptive Attitude according to claim 1 is adjusted the cartridge type collector, it is characterized in that: be connected by the mechanical arm of described rocker bar bearing with the collected specimens operation.
Priority Applications (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN2011201359494U CN202075148U (en) | 2011-05-03 | 2011-05-03 | Grid adaptive attitude adjusting drum type collector |
Applications Claiming Priority (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN2011201359494U CN202075148U (en) | 2011-05-03 | 2011-05-03 | Grid adaptive attitude adjusting drum type collector |
Publications (1)
| Publication Number | Publication Date |
|---|---|
| CN202075148U true CN202075148U (en) | 2011-12-14 |
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| Application Number | Title | Priority Date | Filing Date |
|---|---|---|---|
| CN2011201359494U Expired - Fee Related CN202075148U (en) | 2011-05-03 | 2011-05-03 | Grid adaptive attitude adjusting drum type collector |
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| CN (1) | CN202075148U (en) |
Cited By (3)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| CN104833548A (en) * | 2015-04-27 | 2015-08-12 | 大连理工大学 | Convective barrier-type suspended substance acquisition instrument |
| CN107515134A (en) * | 2017-10-11 | 2017-12-26 | 哈尔滨工业大学 | The stagnant sealing structure of spiral grid type anti-sticking |
| CN108551870A (en) * | 2018-05-27 | 2018-09-21 | 苏州花坞信息科技有限公司 | One kind plucking apple manipulator |
-
2011
- 2011-05-03 CN CN2011201359494U patent/CN202075148U/en not_active Expired - Fee Related
Cited By (4)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| CN104833548A (en) * | 2015-04-27 | 2015-08-12 | 大连理工大学 | Convective barrier-type suspended substance acquisition instrument |
| CN104833548B (en) * | 2015-04-27 | 2017-05-03 | 大连理工大学 | Convective barrier-type suspended substance acquisition instrument |
| CN107515134A (en) * | 2017-10-11 | 2017-12-26 | 哈尔滨工业大学 | The stagnant sealing structure of spiral grid type anti-sticking |
| CN108551870A (en) * | 2018-05-27 | 2018-09-21 | 苏州花坞信息科技有限公司 | One kind plucking apple manipulator |
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Legal Events
| Date | Code | Title | Description |
|---|---|---|---|
| C14 | Grant of patent or utility model | ||
| GR01 | Patent grant | ||
| C17 | Cessation of patent right | ||
| CF01 | Termination of patent right due to non-payment of annual fee |
Granted publication date: 20111214 Termination date: 20130503 |