CN207628750U - Expect sample bucket sorting system - Google Patents
Expect sample bucket sorting system Download PDFInfo
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- CN207628750U CN207628750U CN201721478586.8U CN201721478586U CN207628750U CN 207628750 U CN207628750 U CN 207628750U CN 201721478586 U CN201721478586 U CN 201721478586U CN 207628750 U CN207628750 U CN 207628750U
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Abstract
The utility model is related to a kind of material sample bucket sorting systems, include the material sample bucket grabbing device for capturing material sample bucket and the sorting positioning device for positioning material sample bucket grabbing device spatial position, the sorting positioning device has X to driving trip, Y-direction driving trip and Z-direction driving trip, and material sample bucket buffer area, each refined sample area and at least part of material sample bucket transfer passage are respectively positioned within the scope of the driving trip of the sorting positioning device.Material sample bucket sorting system provided by the utility model, by expecting sample bucket grabbing device crawl material sample bucket, transhipment of the material sample bucket between material sample bucket transfer passage, material sample bucket buffer area and corresponding refined sample area may be implemented by sorting positioning device again, the automatic sorting of material sample bucket may be implemented, guarantee carries out sample preparation respectively to different material in stock ground, realizes the automation and intelligence in stock ground.
Description
Technical field
The utility model belongs to stock yard and gathers and processes sample technical field, and in particular to a kind of material sample bucket sorting system.
Background technology
After sampling sample preparation must being carried out by the raw material (such as coal, ore) of the means of transports such as automobile or train feeding production district
It send to laboratory etc. and is chemically examined.The raw material type of traditional stock ground stockpiling is single, and the sampling sample preparation work in stock ground is general logical
The modes such as Belt Conveying are crossed by sample delivery to laboratory；But with the development of production technology, may be stored up in a stock ground
Different raw materials, existing sampling method of preparing sample without functions such as sortings due to being difficult to meet the needs of production.
Utility model content
The utility model embodiment is related to a kind of material sample bucket sorting system, can at least solve the segmental defect of the prior art.
The utility model embodiment is related to a kind of material sample bucket sorting system, includes the material sample bucket crawl for capturing material sample bucket
Device and sorting positioning device for positioning material sample bucket grabbing device spatial position, the sorting positioning device have
X expects sample bucket buffer area, each refined sample area and at least part of material to driving trip, Y-direction driving trip and Z-direction driving trip
Sample bucket transfer passage is respectively positioned within the scope of the driving trip of the sorting positioning device.
As one of embodiment, the material sample bucket grabbing device include for capture material sample bucket two groups of placement units and
Crawl driving mechanism for driving placement unit crawl material sample bucket described in two groups, placement unit described in two groups include crawl arm
And it is connected to the grabbing claw on the crawl arm, two crawl arms are connect with the crawl driving mechanism, and the crawl is driven
Motivation structure is connect with the sorting positioning device.
As one of embodiment, the material sample bucket grabbing device further include for drive two groups described in placement unit rotation with
Realize that the material sample bucket topples over the tipping mechanism of material sample, two crawl arms are connect with the tipping mechanism, the dumping machine
Structure is connect with the sorting positioning device.
As one of embodiment, the material sample bucket grabbing device further includes the auxiliary grip machine that can provide auxiliary grip power
Structure, two crawl arms are connect with the auxiliary grip mechanism.
As one of embodiment, the crawl driving mechanism is for driving two crawl arms towards or away from movement
Straight line driving mechanism；The auxiliary grip mechanism include crawl spring, the crawl both ends of the spring respectively with two crawl arms
It connects and axial identical as the direction of relative movement of two crawl arms, it is described when each grabbing claw embraces the material sample bucket
It is in tensional state to capture spring.
As one of embodiment, the crawl driving mechanism includes：For drive two groups described in placement unit synchronization action
Synchronization unit, two crawl arms connect with the synchronization unit；Driving unit, it is defeated with reciprocally moving along a straight line
Go out end, the output end is connect with the synchronization unit.
As one of embodiment, the synchronization unit includes T shape connecting rods, and the T shapes connecting rod includes and the output end
The first connected bar portion and two the second bar portions being symmetrically connected in first bar portion, two second bar portions are respectively with two
The crawl arm is hinged and articulated shaft is axially each perpendicular to the linear movement direction of the output end.
As one of embodiment, the length of first bar portion and the connection structure that the output end is constituted is adjustable.
As one of embodiment, which further includes for reading the material sample in the storage chip on bung
The information read head of information.
As one of embodiment, described information read head is connected with the driving mechanism of uncapping for driving its vertical lifting,
The driving mechanism of uncapping is connect with the sorting positioning device, and described information read head has information reading module, solution mode locking
Block and the module of uncapping for being connected or detaching with bung for realizing described information read head.
The utility model embodiment at least has the advantages that：Material sample bucket sorting system provided by the utility model,
It may be implemented to expect that sample bucket is logical in material sample bucket conveying by expecting sample bucket grabbing device crawl material sample bucket, then by sorting positioning device
Transhipment between road, material sample bucket buffer area and corresponding refined sample area, may be implemented the automatic sorting of material sample bucket, ensure to material
Different material carries out sample preparation respectively in, realizes the automation and intelligence in stock ground.
Description of the drawings
In order to illustrate the embodiment of the utility model or the technical proposal in the existing technology more clearly, below will be to embodiment
Or attached drawing needed to be used in the description of the prior art is briefly described, it should be apparent that, the accompanying drawings in the following description is only
It is some embodiments of the utility model, for those of ordinary skill in the art, in the premise not made the creative labor
Under, it can also be obtained according to these attached drawings other attached drawings.
Fig. 1 is the structural schematic diagram under a visual angle of the material sample bucket grabbing device that the utility model embodiment one provides；
Fig. 2 is the structural schematic diagram under another visual angle for the material sample bucket grabbing device that the utility model embodiment one provides；
Fig. 3 is the structural schematic diagram for the one of which auxiliary grip mechanism that the utility model embodiment one provides；
Fig. 4 is the elevational schematic for the material sample bucket grabbing device that the utility model embodiment two provides；
Fig. 5 is the dimensional structure diagram for the material sample bucket grabbing device that the utility model embodiment two provides；
Fig. 6 is the structural schematic diagram for the sorting positioning device that the utility model embodiment three provides；
Fig. 7 is structural schematic diagrams of the X that provides of the utility model embodiment three to driving structure；
Fig. 8 is the assembling structure signal of Y-direction driving structure and Z-direction driving structure that the utility model embodiment three provides
Figure.
Specific implementation mode
The following will be combined with the drawings in the embodiments of the present invention, carries out the technical scheme in the embodiment of the utility model
Clearly and completely describe, it is clear that the described embodiments are only a part of the embodiments of the utility model, rather than whole
Embodiment.Based on the embodiments of the present invention, those of ordinary skill in the art are without making creative work
The all other embodiment obtained, shall fall within the protection scope of the present invention.
Embodiment one
Such as Fig. 1 and Fig. 2, the utility model embodiment provides a kind of material sample bucket grabbing device, including：
(1) it is used to capture two groups of placement units of material sample bucket 1, placement unit described in two groups includes crawl arm 5 and connection
In the grabbing claw 4 on the crawl arm 5；Usually, material sample bucket 1 is cylinder, and above-mentioned grabbing claw 4 preferably uses corresponding knot
Structure, can all have with the arc crawl section of expecting that the 102 outer wall curvature of staving of sample bucket 1 is adapted to, each grabbing claw 4 is in seized condition bottom left
Material sample bucket 1 is symmetrically embraced on the right side, to capture material sample bucket 1；
(2) it is used to drive the crawl driving mechanism of placement unit crawl material sample bucket 1 described in two groups, two crawl arms 5 are
It is connect with the crawl driving mechanism；
(3) it is used to drive the rotation of placement unit described in two groups and expects the tipping mechanism of sample to realize that the material sample bucket 1 is toppled over, two
The crawl arm 5 is connect with the tipping mechanism；
(4) cap-opening mechanism for being used to read material sample information and bung 101 is made to detach with staving 102；
(5) mounting bracket, the crawl driving mechanism, the tipping mechanism and the cap-opening mechanism connect with the mounting bracket
It connects.
1 grabbing device of material sample bucket provided in this embodiment, driving mechanism drive two groups of placement units that can capture or unclamp material
Sample bucket 1, tipping mechanism drive two groups of placement units that the function that material sample bucket 1 topples over material sample may be implemented, and cap-opening mechanism can be read
Expect the material sample information in sample bucket 1 and have the function of to uncap, dividing to material sample bucket 1 can be achieved in the cooperation for passing through each part mentioned above component
It picks, transport and pours material sample, the automated sorting for expecting sample bucket 1 in stock ground is operated to realize.
Above-mentioned 1 grabbing device of material sample bucket is advanced optimized, which further includes that can provide auxiliary grip
The auxiliary grip mechanism of power, two crawl arms 5 are connect with the auxiliary grip mechanism.By the way that above-mentioned auxiliary grip machine is arranged
Structure can provide auxiliary grip power when the grasp force for capturing driving mechanism offer is unstable, avoid grasp force unstable and cause
Crawl structure to expecting sample bucket 1 is unstable, it is ensured that the reliability of this grabbing device work.As above-mentioned crawl driving mechanism can be used
Cylinder or oil cylinder, the auxiliary grip mechanism can provide auxiliary grip power, avoid the grasp force caused by air pressure or pressure fluctuation
It is unstable.Two specific embodiments exemplified below illustrate above-mentioned auxiliary grip mechanism：
(1) such as Fig. 1 and Fig. 2, in the first specific implementation mode of auxiliary grip mechanism, the crawl driving mechanism is driven
Dynamic two crawl arms 5 are towards or away from movement, to which the material sample bucket 1 is embraced or unclamped to each grabbing claw 4；The auxiliary grip
Mechanism includes crawl spring 9, and 9 both ends of crawl spring are connect respectively with two crawl arms 5 and axial and two crawls
The direction of relative movement of arm 5 is identical, and when each grabbing claw 4 embraces the material sample bucket 1, the crawl spring 9 is in tensional state.
Under seized condition, since crawl spring 9 is in tensional state, opposite active force is applied to two crawl arms 5, each crawl can be increased
Pawl 4 to expect 1 staving 102 of sample bucket clamping force, to ensure capture structure stability and reliability.When each grabbing claw 4
When unclamping material sample bucket 1, crawl driving mechanism need to overcome the elastic force of the crawl spring 9.
It is further preferred that spring coupling plate can be arranged in two crawl arms 5, the plate face of two spring coupling plates is parallel and flat
Row is in vertical and vertical with the direction of relative movement of two crawl arms 5 (for the crawl driving machine with telescopic propeller shaft
It is structure, i.e., axially vertical with the telescopic propeller shaft), which is located between two spring coupling plates, and respectively with two
Spring coupling plate is fixedly connected.
(2) such as Fig. 3, in second of specific implementation mode of auxiliary grip mechanism, above-mentioned crawl driving mechanism includes grabbing
Actuator 600 is taken, which is double rod cylinders or double outlet-rod hydraulic cylinders, which is to grab
It takes end and is connect with a wherein crawl arm 5, another crawl arm 5 is connect with cylinder shell, which is
It auxiliary end and is connect with above-mentioned auxiliary grip mechanism；Above-mentioned auxiliary grip mechanism includes compressed spring 901, compressed spring 901
Coaxially connected with auxiliary end, when this grabbing device is in seized condition, which is compressive state and elastic force direction
It is identical as with the crawl output action force direction of actuator 600.Further, such as Fig. 3, the auxiliary grip mechanism further includes bullet
Spring pressing plate 903 and central spindle of the spring 902,902 one end of the central spindle of the spring and the coaxial connected and other end of the auxiliary end and institute
The connection of spring bearer plate 903 is stated, the compressed spring 901 is sheathed on the central spindle of the spring 902,901 one end of the compressed spring
It is connected on the spring bearer plate 903 and the other end is connected in the respective side cylinder ends of crawl actuator 600.Further may be used
Spring backing plate 905 is set in above-mentioned cylinder ends, for being connect with compressed spring 901；Spring bearer plate 903 and spring backing plate
905 plate face is axially vertical with central spindle of the spring 902；It may be used and be threadedly coupled between central spindle of the spring 902 and auxiliary end
Mode is fixed.
Second of specific implementation mode of above-mentioned auxiliary grip mechanism is advanced optimized, above-mentioned auxiliary grip power is adjustable,
Specifically, in the following way：The central spindle of the spring 902 is arranged on spring bearer plate 903 and is bolted with adjusting nut 904, institute
The side far from the compressed spring 901 that adjusting nut 904 is located at the spring bearer plate 903 is stated, adjustment spring pressing plate is passed through
The adjusting to the compression degree of compressed spring 901 is realized in 903 position on central spindle of the spring 902, assists grabbing to reach to adjust
The purpose of power taking.Above-mentioned adjusting nut 904 preferably comprises pre-load nut and locking thin nut, wherein along central spindle of the spring 902
Axial, locking thin nut, pre-load nut and spring bearer plate 903 are set gradually.Further, it can be set in above-mentioned cylinder ends
A spring spool 906 is set, compressed spring 901, central spindle of the spring 902, spring bearer plate 903 etc. are contained in the spring spool 906,
The spring bearer plate 903 is preferably the inner cylinder cross sectional shape and size fit with spring spool 906, to which the spring bearer plate 903 is slided
In the spring spool 906, which can carry out the movement of spring bearer plate 903 to be oriented to namely to compressed spring
901 stretching motion is oriented to.
In above two specific implementation mode, auxiliary grip mechanism is pure mechanic structure, reliable operation, response speed
Soon, grasp force can be increased in normal operation, thus the reliability of this grabbing device work can be improved.
1 grabbing device of material sample bucket provided in this embodiment is connected, such as Fig. 1 and Fig. 2, the crawl driving mechanism includes power
Output link 61, the power output member 61 have the output end that reciprocally moves along a straight line, wherein a crawl arm 5 with
The output end connection, another crawl arm 5 are connect with the housing section of the power output member 61.The power output structure
Part 61 may be used cylinder, hydraulic cylinder, electric pushrod, straight line module etc. it is conventional can linear reciprocation driving equipment.By upper
The action of power output member 61 is stated, a wherein crawl arm 5 can be driven closer or far from another crawl arm 5, that is, realize two crawl arms 5
Towards or away from movement, to which each grabbing claw 4 captures or unclamp material sample bucket 1.
Further, such as Fig. 1 and Fig. 2, guide rod 62 can be set, the straight reciprocating motion for moving crawl arm is oriented to, lead
Axial direction to bar 62 is parallel with the dynamic linear movement direction of crawl arm, and guide rod 62 is mountable on quiet crawl arm and is arranged in
On dynamic crawl arm, to which dynamic crawl arm can slide along guide rod 62.Multiple guide rods 62 can be set gradually from top to bottom.Respectively
Guide rod 62 can also be supported dynamic crawl arm, it is ensured that two crawl arms 5 are in same while realizing guide function
One height, to ensure each grabbing claw 4 clamping force relativity, with improve crawl structure stability.
Further, the quantity for the grabbing claw 4 that each crawl arm 5 is connected can be one or more, excellent when being multiple
Each grabbing claw 4 is selected as to set gradually from top to bottom.
As one of the embodiment of 1 grabbing device of material sample bucket provided in this embodiment, such as Fig. 1 and Fig. 2, the dumping machine
Structure include rotating arm plate 7 and for drive the rotating arm plate 7 around a pivot center rotate to realize that the material sample bucket 1 topples over material
The rotary drive structure of sample, the crawl driving mechanism are installed on the rotating arm plate 7.Preferably, above-mentioned pivot center is
Horizontal direction；Certainly, have the function of that an angle (being less than 90 °) can also be realized with horizontal direction and topple over material sample.Pass through driving
Rotating arm plate 7 rotates, and can drive crawl driving mechanism rotation, and then crawl arm 5 and grabbing claw 4 is driven to rotate, that is, drive
Expect that sample bucket 1 rotates, topples over function to realize.The specific embodiment of an above-mentioned tipping mechanism exemplified below：
Such as Fig. 1 and Fig. 2, the rotary drive structure includes drive sprocket 82, drive sprocket 83 and is axially horizontal direction
Drive shaft 85, the drive shaft 85 are pivotally mounted on the mounting bracket, and the rotating arm plate 7 is fixed on the transmission
In shaft 85,83 coaxial sleeve of the drive sprocket is set on the drive shaft 85 and passes through chain 84 and the drive sprocket 82
Connection, the drive sprocket 82 are connected with the Rotary-drive member 81 for driving it to be rotated around own axes, and the rotation is driven
Dynamic component 81 is installed on the mounting bracket.The commonly rotation driving equipment such as motor may be used in the Rotary-drive member 81,
In the present embodiment, using gear motor, which is installed on mounting bracket.Certainly, other rotation type of drive are also fitted
With the rotational action that in this present embodiment, can realize above-mentioned rotating arm plate 7, it can such as pass through gear drive or use
Oscillating cylinder etc., specifically no longer repeats one by one herein.
As one of the embodiment of 1 grabbing device of material sample bucket provided in this embodiment, such as Fig. 1 and Fig. 2, the machine of uncapping
Structure includes uncap read head 2 and the drive member 3 of uncapping for driving 2 vertical lifting of read head of uncapping, the drive of uncapping
Dynamic component 3 is connect with the mounting bracket；The read head 2 of uncapping can read the material in the storage chip on the bung 101
Sample information and unlock simultaneously lift the bung 101.Above-mentioned drive member 3 of uncapping may be used cylinder, hydraulic cylinder, electronic push away
The axial direction of the driving equipment of the scalable driving such as bar, drive shaft is vertical.When uncapping, the drive shaft of drive member of uncapping 3 is stretched out,
Read head 2 of uncapping is driven to touch the bung 101 of having electronic lock and storage chip, to bung while reading storage chip information
101 unlocks, uncap and are connected and fixed between read head 2 and bung 101, when the drive shaft for drive member 3 of uncapping is retracted, by bung
101 lift disengaging staving 102, and information operation is uncapped and read in completion, i.e., above-mentioned read head 2 of uncapping reads mould with information
Block, unlocked state and the module of uncapping for being connected or detaching with bung 101 for realizing the read head 2 of uncapping.Above-mentioned uncaps
The mode that read head 2 reads the material sample information in the storage chip on bung 101 and unlocked to bung 101 is art technology
Personnel are easily designed according to the prior art, without in addition programming；Read head 2 of uncapping is connected and fixed to uncap with bung 101
Mode the structure of pluggable connection both may be used electromagnet either is set in the read head 2 of uncapping, by it is electric
Adsorbable bung 101, dead electricity are then detached with bung 101；Etc..Further, above-mentioned cap-opening mechanism can also be by the bucket of separation
Lid 101 covers conjunction on staving 102 again, and by uncapping, actuator stretches out so that bung 101 is pressed together on staving 102, bung
After electronic lock on 101 is sealed, read head 2 of uncapping is detached with bung 101.
The course of work of 1 grabbing device of material sample bucket provided in this embodiment approximately as：
Crawls of a to material sample bucket 1：
Power output member 61 acts, and drives and moves crawl arm along the sliding of guide rod 62, thus closer or far from quiet crawl arm,
Realize to material 1 staving 102 of sample bucket promptly or unclamp.
B opens and closes bung 101：
Drive member of uncapping 3 drives read head 2 of uncapping to touch the bung 101 of having electronic lock and storage chip, reads material
Bung 101 is unlocked while sample information, uncaps and is connected and fixed between read head 2 and bung 101, in drive member 3 of uncapping
When drive shaft is retracted, bung 101 is lifted and is detached from staving 102；
When needing capping, drive member of uncapping 3 drives the decline of read head 2 of uncapping, and bung 101 is made to be depressed into staving 102
On, after being pressed onto position, bung 101 is locked on staving 102, uncap read head 2 and the disengagement of bung 101,3 band of drive member of uncapping
The dynamic retraction of read head 2 of uncapping.
C topples in material sample bucket 1 and expects sample：
After completing to uncap, according to the instruction of system, rotary drive structure drives rotating arm plate 7 to rotate, to drive material
Sample bucket 1 rotates, and achievees the purpose that topple in material sample bucket 1 and expects sample；After completing batch turning, rotary drive structure drives rotating arm plate 7 anti-
Direction rotates so that the staving 102 of emptying restores to the original state.
Embodiment two
Such as Fig. 4-Fig. 5, the utility model embodiment provides a kind of material sample bucket grabbing device, including：
(1) it is used to capture two groups of placement units of material sample bucket 1, placement unit described in two groups includes crawl arm 500 and connects
The grabbing claw 400 being connected on the crawl arm 500；Usually, material sample bucket 1 is cylinder, and two above-mentioned grabbing claws 400 are preferably adopted
With corresponding structure, can all have and the arc crawl section of expecting that the 102 outer wall curvature of staving of sample bucket 1 is adapted to, two grabbing claws 400
Material sample bucket 1 is symmetrically embraced under seized condition, to capture material sample bucket 1.
(2) it is used to drive placement unit action described in two groups to capture the driving mechanism of material sample bucket 1, two crawl arms
500 connect with the driving mechanism.
(3) storage chip read head 2 is disposed therein on a crawl arm 500 or in the driving mechanism, is used for
Read the material sample information in the storage chip on the bung 101 of material sample bucket 1.In sampling, will be adopted by filling filler device
Material sample is fitted into material sample bucket 1, is then fed sample bucket 1 and is capped, and to the storage chip write-in material sample relevant information on bung 101.
The mode that above-mentioned storage chip read head 2 reads the material sample information in the storage chip on bung 101 is people in the art
Member it is easily designed according to the prior art, such as by radio communication or the two using plug reading mode, specifically herein no longer
It is described in detail.The installation position of the storage chip read head 2 is to facilitate setting and the information that can be accurately read in storage chip
It is accurate.
Material sample bucket grabbing device provided in this embodiment drives two groups of placement units that can capture or unclamp by driving mechanism
Expect sample bucket 1, convenient for the sorting and transport to expecting sample bucket 1, while storage chip read head 2 is set and reads the material sample expected in sample bucket 1
Information ensures to operate the automated sorting of raw material in stock ground.
It is further preferred that above-mentioned driving mechanism includes：Synchronization for driving placement unit synchronization action described in two groups
Unit, two crawl arms 500 are connect with the synchronization unit；And driving unit, with what is reciprocally moved along a straight line
Output end, the output end are connect with the synchronization unit；The driving unit can be used cylinder, hydraulic cylinder, electric pushrod,
Straight line module etc. it is conventional can linear reciprocation driving equipment.
Above-mentioned material sample bucket grabbing device is advanced optimized, such as Fig. 4 and Fig. 5, the driving mechanism/driving unit includes power
Output link 300, the power output member 300 are double rod cylinders or double outlet-rod hydraulic cylinders, the power output member 300
One end constitutes the output end and connect with the synchronization unit, and the other end is auxiliary end and is connected with and can provide auxiliary and grab
The auxiliary grip mechanism of power taking.By the way that above-mentioned auxiliary grip mechanism is arranged, auxiliary grip power is provided in air pressure or pressure fluctuation,
It avoids grasp force unstable and causes to expecting that the crawl structure of sample bucket 1 is unstable, it is ensured that the reliability of this grabbing device work.It is apparent from
The auxiliary powers output equipment such as cylinder equally may be used in ground, the auxiliary grip mechanism, and use can be arranged in correspondence on grabbing claw 400
In the sensor of detection grasp force (in other words expect sample bucket 1 pair of its pressure), and with the auxiliary power output equipment interlocked control,
Auxiliary grip power can be provided in grasp force deficiency；Alternatively, electromagnet may be used, it, should when detecting grasp force deficiency
Electromagnet obtains the electric rod piece to where above-mentioned auxiliary end and applies assistance force.In the present embodiment, preferably use as follows
Structure：
Such as Fig. 4, the auxiliary grip mechanism includes compressed spring 301, and the compressed spring 301 and the auxiliary end are same
Axis connection, two grabbing claws 400 be in when seized condition the compressed spring 301 for compressive state and elastic force direction with institute
The output action force direction for stating power output member 300 is identical.The auxiliary grip mechanism is pure mechanic structure, and reliable operation is rung
It answers speed fast, grasp force can be increased in normal operation, thus the reliability of this grabbing device work can be improved.
Connection knot of the specific embodiment exemplified below between above-mentioned compressed spring 301 and power output member 300
Structure illustrates：
Such as Fig. 4 and Fig. 5, the auxiliary grip mechanism further includes spring bearer plate 303 and central spindle of the spring 302, the spring core
302 one end of axis is connect with the coaxial connected and other end of the auxiliary end with the spring bearer plate 303, the compressed spring 301
It is sheathed on the central spindle of the spring 302,301 one end of the compressed spring is connected on the spring bearer plate 303 and the other end supports
It is connected in the respective side cylinder ends of the power output member 300.Wherein, the both ends of compressed spring 301 are preferably difference
It is fixedly connected with corresponding component (i.e. spring bearer plate 303 and cylinder ends)；It can further be arranged in above-mentioned cylinder ends
Spring backing plate 305, for being connect with compressed spring 301；The plate face of spring bearer plate 303 and spring backing plate 305 and central spindle of the spring 302
It is axially vertical；It may be used between central spindle of the spring 302 and auxiliary end and the modes such as be threadedly coupled and fix.
It is further preferred that above-mentioned auxiliary grip power is adjustable, specifically, in the following way：The central spindle of the spring 302
It is arranged on spring bearer plate 303 and is bolted with adjusting nut 304, the adjusting nut 304 is located at the remote of the spring bearer plate 303
It is realized by position of the adjustment spring pressing plate 303 on central spindle of the spring 302 to compressing bullet side from the compressed spring 301
The adjusting of the compression degree of spring 301, to achieve the purpose that adjust auxiliary grip power.Above-mentioned adjusting nut 304 preferably wraps
Include pre-load nut and locking thin nut, wherein, locking thin nut, pre-load nut and spring bearer plate axial along central spindle of the spring 302
303 set gradually.Further, a spring spool 306, compressed spring 301, spring core can be set in above-mentioned cylinder ends
Axis 302, spring bearer plate 303 etc. are contained in the spring spool 306, which is preferably and spring spool 306
Inner cylinder cross sectional shape and size fit, to which the spring bearer plate 303 is slidedly arranged in the spring spool 306, which can
The movement of spring bearer plate 303 be oriented to namely be oriented to the stretching motion of compressed spring 301.
Above-mentioned material sample bucket grabbing device is advanced optimized, such as Fig. 4 and Fig. 5, the synchronization unit includes T shapes connecting rod 701, institute
T shapes connecting rod 701 is stated to include the first bar portion 7011 being connected with the output end and be symmetrically connected to first bar portion 7011
On two the second bar portions 7012 (the T shapes connecting rod 701 is preferably to be integrally formed part), two second bar portions 7012 respectively with
Two crawl arms 500 are hinged and articulated shaft is axially each perpendicular to the linear movement direction of the output end.Further, institute
The length for stating the connection structure that the first bar portion 7011 and the output end are constituted is adjustable, to adjustable to two crawl arms 500/
The adjusting of the opening angle of grabbing claw 400, so as to adjust the maximum radius and most smaller part of the material sample bucket 1 that grabbing claw 400 can capture
Diameter, regulative mode can be：
Rod piece (hereinafter referred to as output) and the first bar portion 7011 where output end are in the knot nested against one another being spirally connected
Structure, such as diameter of the first bar portion 7011 are more than the diameter of output, and the free end of first bar portion 7011 is (i.e. and output
One end of connection) in hollow and annular and equipped with internal thread, output is inserted in the free end inner cavity of first bar portion 7011
And it is spirally connected with the inner wall of first bar portion 7011；
Alternatively, above-mentioned output is connect with the first bar portion 7011 by adjusting sleeve 702, the two of the adjustment sleeve 702
End carry internal thread, both ends screw thread it is oppositely oriented, output be inserted in one end of the adjustment sleeve 702 and with spiral shell in the end
Line is spirally connected, and can be locked by locking nut, the first bar portion 7011 be inserted in the other end of the adjustment sleeve 702 and with the end
Internal thread is spirally connected.
Above-mentioned material sample bucket grabbing device is advanced optimized, such as Fig. 4 and Fig. 5, the synchronization unit further includes holder 800, institute
The housing component for stating holder 800 and the driving mechanism is connected or is connected with the fixing piece of peripheral hardware, each second bar portion 7012
It is hinged with the corresponding crawl arm 500 by one group of two link mechanism 703, and the hinged shaft that the crawl arm 500 is connected turns
It is dynamic to be installed on the holder 800.Wherein, such as Fig. 4 and Fig. 5, above-mentioned holder 800 is preferably in up-narrow and down-wide trapezoid part,
Including top horizontal mounting plate and two wing plates；Horizontal mounting plate is preferably to connect with the cylinder body of above-mentioned power output member 300
It connects, usually, the axial direction of output shaft axial direction/above-mentioned first bar portion 7011 of power output member 300 is vertical, then the level is pacified
Loading board is installed on the cylinder body lower end of the power output member 300, can be opened up on the horizontal mounting plate and hold above-mentioned output rod
The through-hole that part passes through；Two wing plates are connected to the both ends of horizontal mounting plate and extend obliquely, and first can be opened up in wing plate
Container, the notch of the first container of two wing plates is opposite to be opened up, the company hinged with crawl arm 500 in two link mechanisms 703
Rod piece can be contained in first container, and the hinged shaft that crawl arm 500 is connected is mountable to the separate water of first container
One end of safety loading board.Further, which further includes intermediate plate, and the intermediate plate is horizontally disposed and both ends are respectively with two
Wing plate connects, and above-mentioned T shapes connecting rod 701 by the intermediate plate and is horizontally mounted between the intermediate plate and horizontal mounting plate
Plate can limit the stroke up and down of T shapes connecting rod 701；Further, above-mentioned horizontal mounting plate and the intermediate plate open up
There is the notch of the second container and two second containers opposite, i.e., the vertical court of notch of the second container on horizontal mounting plate
Under, vertically upward, two the second bar portions 7012 of T shapes connecting rod 701 can be contained in the notch of the second container on intermediate plate
In two containers.
Preferably, above-mentioned storage chip read head 2 may be disposed at the bottom of above-mentioned intermediate plate.
The structure of above-mentioned material sample bucket grabbing device is connected, which further includes for the liter with sorting equipment
The connected mounting fixing parts 801 of walking dolly drop, and the mounting fixing parts 801 are set on the housing component of the driving mechanism or set
In on the mounting bracket being connect with the housing component of the driving mechanism.Preferably, the mounting fixing parts 801 by double rod cylinders/
The stay-bolt and nut of hydraulic cylinder are connected and fixed on cylinder body, further can be welded and fixed into one with above-mentioned holder 800
It is whole.By the mounting fixing parts 801 and some connectors, this material sample bucket grabbing device can be installed fixed to sorting equipment
It walks up and down on trolley.
The structure of above-mentioned grabbing claw 400 is connected, can be distinguished two grabbing claws 400 by fixing bolt, fixing screws etc.
Two 500 bottoms of crawl arm are fixed on, specific connection structure is that those skilled in the art are easily achieved, no longer superfluous herein
It states.Further grabbing claw 400 can be arranged at the top of grabbing claw 400 to pad, when sample bucket 1 is expected in crawl, the grabbing claw 400 pad and material
The protrusion of sample bucket 1 be set to the flange bottom on 102 outer wall of staving contact, grabbing claw 400 pad can by connect bolt assembly with
Corresponding grabbing claw 400 is fixed together.
The course of work of this material sample bucket grabbing device is as follows：
To expecting the crawl of sample bucket 1：
Under the premise of grabbing claw 400 opens, when the trolley that walks up and down of sorting equipment drops to proper height, T shapes
Storage chip read head 2 on connecting rod 701 reads material sample information and is uploaded to central control system；Then system, which is sent out, promptly captures
Pawl 400 instructs, and the piston rod of double rod cylinder/hydraulic cylinders up moves, in the collective effect of piston rod and compressed spring 301
Under, by the transmission of T shapes connecting rod 701, two link mechanisms 703 and crawl arm 500, grabbing claw 400 promptly expects sample bucket staving 102.
Then material sample bucket 1 can be sorted, be transported to appointed place.
To expecting the release of sample bucket 1：
Sorting equipment will expect the sorting of sample bucket 1, be transported to designated position, and the trolley that walks up and down of sorting equipment drops to properly
Highly, system, which is sent out, releases order, and double rod cylinder/hydraulic cylinders overcome the spring force of compressed spring 301, piston rod to transport down
Dynamic, by the transmission of T shapes connecting rod 701, two link mechanisms 703 and crawl arm 500, grabbing claw 400 unclamps material sample bucket bucket promptly
Body 102.After keeping the releasing orientation of grabbing claw 400, the trolley that walks up and down of sorting equipment to rise to proper height, thoroughly discharge
Expect sample bucket 1.Sorting equipment, which may exit off, carries out lower continuous work.
Embodiment three
Such as Fig. 6-Fig. 8, the present embodiment provides a kind of sorting positioning devices, can be used for positioning the above-mentioned crawl dress of material sample bucket 1
The spatial position set comprising three-dimensional driving mechanism, it is described three-dimensional driving mechanism have X to driving trip, Y-direction driving trip and
Z-direction driving trip, i.e. the three-dimensional driving mechanism include X to driving structure, Y-direction driving structure and Z-direction driving structure, wherein X
It is mutually perpendicular to two-by-two to, Y-direction and Z-direction, Z-direction is perpendicular；X is to driving structure and adjustable 1 grabbing device of material-saving sample bucket of Y-direction driving structure
In the position of horizontal plane, Z-direction driving structure the is adjustable position of 1 grabbing device of material-saving sample bucket in the vertical direction is fixed to reach
The purpose of the spatial position of above-mentioned 1 grabbing device of material sample bucket in position.The mounting bracket of above-mentioned 1 grabbing device of material sample bucket be mounted on this three
It ties up in driving mechanism.
Further, the functional requirement sorted based on material sample bucket 1, material sample bucket buffer area, each refined sample area in stock ground with
And at least part of material sample bucket transfer passage is located in the stroke range of the three-dimensional driving mechanism, in other words, above-mentioned X is to drive
Dynamic stroke is bonded with Y-direction driving trip can be connected material sample bucket transfer passage, material sample bucket buffer area and each refined sample area
Path net is sorted, after expecting that sample bucket grabbing device reaches presumptive area, the driving material sample bucket grabbing device lifting of Z-direction driving structure,
Realize the sorting to expecting sample bucket 1.
The concrete structure of above-mentioned three-dimensional driving mechanism is illustrated below：
Three-dimensional driving mechanism provided in this embodiment is preferably the three-dimensional driving structure using gantry frame type, is specifically included：
Such as Fig. 6 and Fig. 7, above-mentioned X to driving structure include X to track, X to walking unit and for drive the X to
Walking unit is along the X to the X of track travel to driving unit, wherein X preferably comprises two X being mutually parallel to track
Direction guiding rail 1101, above-mentioned X include two X to walking component 1102 to walking unit, and two X are slided respectively to walking component 1102
It is arranged on two X direction guiding rails 1101, X may include X to vehicle frame to walking component 1102 and be set to Xs of the X to bottom of frame
To wheel, X is slidedly arranged on to wheel on corresponding X direction guiding rails 1101, to which X can walk in corresponding X direction guiding rails 1101 to vehicle frame
On.
Further, above-mentioned X further includes a crossbeam 1103 to walking unit, and crossbeam 1103 extends along Y-direction and both ends are distinguished
It is fixed on two X and is fixed on two X in other words on vehicle frame on walking component 1102, which can make two X
To walking 1102 synchronous walking of component, meanwhile, it can be as the installation beam body of Y-direction driving structure.
Cylinder, hydraulic cylinder, electric pushrod, screw body etc., which may be used, to driving unit in above-mentioned X has telescopic drive
Axis, can be with the driving equipment of linear drives, the axial direction of telescopic propeller shaft is X to can be with one of X to walking component
1102 connections, another X are used as driven member to walking component 1102.In the present embodiment, such as Fig. 6 and Fig. 7, the X is to driving unit
Including it is axial be the X of Y-direction to driving gear 1109 and for drive the X that the X is rotated to driving gear 1109 around own axes to
Actuator 1108, (X is to the installation position of rack not influence X to rack by setting X at least one of X direction guiding rail 1101
To walking component 1102 subject to walking movement on the X direction guiding rails 1101), X is to the X of driving gear 1109 and respective side to tooth
Item engages；When only X is arranged to rack in an X direction guiding rail 1101, above-mentioned X is one to gear 1109 is driven, two X direction guiding rails
1101 when being respectively provided with X to rack, and X corresponds to two to driving gear 1109 and corresponds configuration.Above-mentioned X is to actuator
1108 are mounted on above-mentioned crossbeam 1103, can be by Hooks coupling universal coupling 1110 and each X to driving gear 1109 to connect, can be with
Using the common rotational driving device such as gear motor；It is walked to driving gear 1109 on rack in X by X, you can drive
The crossbeam 1103 and two X walk to walking component 1102 along two X direction guiding rails 1101.
Such as Fig. 6 and Fig. 8, above-mentioned Y-direction driving structure includes Y-direction track (having illustrated, do not mark), Y-direction walking unit and Y-direction
Driving unit, which is laid on the crossbeam 1103, for driving Y-direction walking unit to walk in the Y-direction track
On；
Similarly, the Y-direction wheel which may include Y-direction vehicle frame and be set on the Y-direction vehicle frame, the Y-direction vehicle
Wheel is slidedly arranged on above-mentioned Y-direction track；
Similarly, which, which may be used cylinder, hydraulic cylinder, electric pushrod, screw body etc., has flexible drive
Moving axis, can be with the driving equipment of linear drives, the axial direction of telescopic propeller shaft is Y-direction；In the present embodiment, gear, tooth are still used
Specifically the Y-direction rack extended along Y-direction is arranged on above-mentioned crossbeam 1103, axis is arranged on Y-direction vehicle frame for the mode of item driving
To for X to Y-direction drive gear and for driving the Y-direction to drive the Y-direction actuator 1104 that is rotated around own axes of gear, the Y
It being engaged to driving gear with Y-direction rack, the common rotational driving device such as gear motor may be used in Y-direction actuator 1104,
Drive shaft and Y-direction driving gear are coaxially connected.
Further, it is to ensure that above-mentioned Y-direction wheel along the stability of Y-direction track travel, is additionally provided with Y-direction pilot unit.
Guide sleeve may be used in the Y-direction pilot unit, and along the structure that guide rod slides, (i.e. guide rod is set on crossbeam 1103, guide sleeve
It is set on Y-direction vehicle frame)；Such as Fig. 8, in the present embodiment, which includes at least one Y-direction directive wheel 1111, each Y
Axial direction to directive wheel 1111 is Z-direction, corresponding that Y-direction guided way (having illustrated, do not mark) is arranged on crossbeam 1103, for each Y
It is slid to directive wheel 1111；Each Y-direction directive wheel 1111 preferably in two rows of arrangements, is respectively in the Y-direction guided way both sides, it is ensured that
The stability of guide frame；In the present embodiment, a set of above-mentioned Y-direction preferably is respectively set in the top and bottom of crossbeam 1103
Pilot unit.
Such as Fig. 6 and Fig. 8, above-mentioned Z-direction driving structure includes Z-direction vehicle frame 1107 and Z-direction driving unit, above-mentioned material sample bucket crawl
The mounting bracket of device is mounted on the Z-direction vehicle frame 1107, which connect with the Z-direction vehicle frame 1107, for driving this
Z-direction vehicle frame 1107 lifts, which connect with above-mentioned Y-direction vehicle frame.Further, above-mentioned Z-direction driving unit can be with
Use cylinder, hydraulic cylinder, electric pushrod, screw body etc. have telescopic propeller shaft, can be with the driving equipment of linear drives, this reality
Apply in example, the Z-direction driving unit include window frame 1105, drive sprocket (having illustrated, do not mark), drive sprocket (illustrated,
Do not mark), driving chain 1112 and Z-direction actuator 1106, the window frame 1105 be vertically installed on above-mentioned Y-direction vehicle frame,
Above-mentioned Z-direction actuator 1106 and drive sprocket are mounted in the top frame of the window frame 1105, and drive sprocket is mounted on the window
On the bottom frame of formula frame 1105, motor may be used for driving drive sprocket to be rotated around own axes in Z-direction actuator 1106
Etc. common rotational driving device, driving chain 1112 around above-mentioned drive sprocket and drive sprocket and with above-mentioned Z-direction vehicle
Frame 1107 connects.Further, Z-direction guided way can be set on above-mentioned window frame 1105, and be arranged on Z-direction vehicle frame 1107
It is axial be X to or the Z-direction directive wheel of Y-direction ensure its lifting action to be oriented to the elevating movement of Z-direction vehicle frame 1107
Stability；Z-direction guided way is preferably respectively provided in the left frame of the window frame 1105 and right frame, Z-direction directive wheel is correspondingly arranged.
It should be noted that above-mentioned crawl driving mechanism, tipping mechanism and cap-opening mechanism can be directly installed on the Z-direction vehicle frame
On 1107, i.e., the Z-direction vehicle frame 1107 is directly as above-mentioned mounting bracket, naturally it is also possible to separately set individual mounting bracket, then install
On the Z-direction vehicle frame 1107, this is all those skilled in the art according to actual conditions are easily designed and variation, not another herein
One repeats.
Example IV
The utility model embodiment is related to a kind of material sample bucket sorting system, including material sample bucket grabbing device and for positioning
The sorting positioning device of material sample bucket grabbing device spatial position, the material sample bucket grabbing device can be used above-described embodiment one or
The material sample bucket grabbing device that embodiment two is provided, it is fixed which can be used the sorting that above-described embodiment two is provided
Details are not described herein again for the concrete structure of position device, above-mentioned material sample bucket grabbing device and sorting positioning device.
Material sample bucket sorting system provided in this embodiment, may be implemented material sample bucket automatic sorting, ensure in stock ground not
Sample preparation is carried out respectively with raw material, realizes the automation and intelligence in stock ground.
Embodiment five
The utility model embodiment is related to a kind of stock ground and gathers and processes quadrat method, the raw material stored up according to stock ground between refined sample car
Specific disposition has refined sample area accordingly；
Gather and process quadrat method in the stock ground：
Step 1 is sampled and is filled in material sample bucket 1, the storage on the bung 101 of material sample bucket 1 in corresponding raw material area
Write-in material sample information in chip；
Step 2, the material sample bucket 1 are transported to by transfer passage between the refined sample car；
The material sample bucket 1 is sorted to based on the material sample bucket sorting system that above-described embodiment four is provided and is contained by step 3
Refined sample area corresponding to the raw material of dress；
Step 4, the cap-opening mechanism are uncapped, and material sample is poured onto corresponding sample preparation bottle by the tipping mechanism action；
Step 5, the three-dimensional driving mechanism drive the material sample bucket grabbing device to sort the material sample bucket 1 of emptying
On to the transfer passage.
Further, the step 3 specifically includes：
The three-dimensional driving mechanism drives the material sample bucket grabbing device to move at transfer passage, the crawl driving machine
Placement unit captures the material sample bucket 1 described in two groups of structure driving；
The three-dimensional driving mechanism drives the material sample bucket grabbing device to move to the material sample bucket buffer area, described to uncap
Mechanism reads the material sample information in the storage chip on bung 101 and is transmitted to central control system；
The central control system instructs the three-dimensional driving mechanism to drive the material sample according to the material sample information obtained
Bucket grabbing device moves to the refined sample area of corresponding raw material.
In the above method, cap-opening mechanism reads the material sample information in the storage chip on bung 101 and is transmitted to central control
When system processed, central control system can store the material sample information, meanwhile, it need to be together by the material sample bucket 1 in material sample bucket buffer area
Location information is transmitted to central control system, in order to which central control system instructs three-dimensional driving mechanism action.
For the above-mentioned the case where material sample bucket 1 of emptying is sorted to transfer passage, can be directly sorted to by refined sample area
Transfer passage can also first be sorted to empty barrel buffer area, then be sorted to it from empty barrel buffer area further according to system command defeated
It send on channel.Empty barrel can be transported to cleaning area by transfer passage and be cleaned to used empty barrel, the empty material sample bucket 1 cleaned up
It is loaded on transfer cart, then is transported to sample region, be used for the filling and transport of next defective material sample.
The above is only the preferred embodiment of the utility model only, is not intended to limit the utility model, all at this
Within the spirit and principle of utility model, any modification, equivalent replacement, improvement and so on should be included in the utility model
Protection domain within.
Claims (10)
1. a kind of material sample bucket sorting system, it is characterised in that：Include the material sample bucket grabbing device and use for capturing material sample bucket
In the sorting positioning device for positioning material sample bucket grabbing device spatial position, there is the sorting positioning device X to go to driving
Journey, Y-direction driving trip and Z-direction driving trip, material sample bucket buffer area, each refined sample area and the conveying of at least part of material sample bucket are logical
Road is respectively positioned within the scope of the driving trip of the sorting positioning device.
2. material sample bucket sorting system as described in claim 1, it is characterised in that：The material sample bucket grabbing device includes for grabbing
Two groups of placement units of feeding sample bucket and crawl driving mechanism for driving the crawl material sample bucket of placement unit described in two groups, two
The group placement unit is grabbed with described including crawl arm and the grabbing claw being connected on the crawl arm, two crawl arms
Driving mechanism is taken to connect, the crawl driving mechanism is connect with the sorting positioning device.
3. material sample bucket sorting system as claimed in claim 2, it is characterised in that：The material sample bucket grabbing device further includes being used for
The rotation of placement unit described in two groups is driven to realize that the material sample bucket topples over the tipping mechanism of material sample, two crawl arms are and institute
Tipping mechanism connection is stated, the tipping mechanism is connect with the sorting positioning device.
4. material sample bucket sorting system as claimed in claim 2, it is characterised in that：The material sample bucket grabbing device further includes that can carry
For the auxiliary grip mechanism of auxiliary grip power, two crawl arms are connect with the auxiliary grip mechanism.
5. material sample bucket sorting system as claimed in claim 4, it is characterised in that：The crawl driving mechanism is for driving two
Straight line driving mechanism of the crawl arm towards or away from movement；
The auxiliary grip mechanism includes crawl spring, and the crawl both ends of the spring is connect respectively with two crawl arms and axial direction
Identical as the direction of relative movement of two crawl arms, when each grabbing claw embraces the material sample bucket, the crawl spring is in
Tensional state.
6. material sample bucket sorting system as claimed in claim 2, which is characterized in that the crawl driving mechanism includes：
Synchronization unit for driving placement unit synchronization action described in two groups, two crawl arms connect with the synchronization unit
It connects；
There is driving unit the output end reciprocally to move along a straight line, the output end to be connect with the synchronization unit.
7. material sample bucket sorting system as claimed in claim 6, it is characterised in that：The synchronization unit includes T shape connecting rods, described
T shape connecting rods include the first bar portion being connected with the output end and two the second bars being symmetrically connected in first bar portion
Portion, and articulated shaft hinged with two crawl arms is axially each perpendicular to the straight line of the output end to two second bar portions respectively
The direction of motion.
8. material sample bucket sorting system as claimed in claim 7, it is characterised in that：First bar portion and the output end structure
At connection structure length it is adjustable.
9. such as material sample bucket sorting system described in any item of the claim 1 to 8, it is characterised in that：Further include for reading bucket
The information read head of material sample information in the storage chip covered.
10. material sample bucket sorting system as claimed in claim 9, it is characterised in that：Described information read head is connected with for driving
The driving mechanism of uncapping of its vertical lifting is moved, the driving mechanism of uncapping is connect with the sorting positioning device, and described information is read
Take head that there is information reading module, unlocked state and connected for realizing described information read head and bung or what is detached uncaps
Module.
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| CN201721478586.8U CN207628750U (en) | 2017-11-08 | 2017-11-08 | Expect sample bucket sorting system |
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| Publication number | Priority date | Publication date | Assignee | Title |
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| CN109000811A (en) * | 2018-10-15 | 2018-12-14 | 哈尔滨博实自动化股份有限公司 | A kind of thermometric of the intelligent automation operation on continuous casting platform, sampling storage device |
| CN109590234A (en) * | 2018-11-21 | 2019-04-09 | 国电汉川发电有限公司 | A kind of full-automatic sorting system of secondary coal sample |
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| CN111473990A (en) * | 2020-03-12 | 2020-07-31 | 山东东山古城煤矿有限公司 | Automatic control coal quality sampling system for underground transportation |
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| Publication number | Priority date | Publication date | Assignee | Title |
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| CN109000811A (en) * | 2018-10-15 | 2018-12-14 | 哈尔滨博实自动化股份有限公司 | A kind of thermometric of the intelligent automation operation on continuous casting platform, sampling storage device |
| CN109000811B (en) * | 2018-10-15 | 2024-06-04 | 哈尔滨博实自动化股份有限公司 | Temperature measurement and sampling storage device for intelligent automatic operation on continuous casting table |
| CN109590234A (en) * | 2018-11-21 | 2019-04-09 | 国电汉川发电有限公司 | A kind of full-automatic sorting system of secondary coal sample |
| CN111289288A (en) * | 2020-03-12 | 2020-06-16 | 山东东山古城煤矿有限公司 | Automatic control coal quality sampling device of underground transportation system |
| CN111473990A (en) * | 2020-03-12 | 2020-07-31 | 山东东山古城煤矿有限公司 | Automatic control coal quality sampling system for underground transportation |
| CN112937771A (en) * | 2021-03-17 | 2021-06-11 | 李剑萍 | Device and method for treating boil-off gas of ship |
| CN112937771B (en) * | 2021-03-17 | 2022-10-14 | 李剑萍 | Device and method for treating boil-off gas of ship |
| CN113083743A (en) * | 2021-04-01 | 2021-07-09 | 原子高科股份有限公司 | Full-automatic detection device and detection method for radioactive source |
| CN113083743B (en) * | 2021-04-01 | 2022-11-15 | 原子高科股份有限公司 | Full-automatic detection device and detection method for radioactive source |
| CN113188864A (en) * | 2021-04-23 | 2021-07-30 | 贵州大学 | Cutting device for manufacturing fractured rock test piece and machining method |
| CN113188864B (en) * | 2021-04-23 | 2022-05-24 | 贵州大学 | Cutting device for manufacturing fractured rock test piece and machining method |
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