CN109870219A - A kind of powder or small particle micro sample-adding weighing device - Google Patents
A kind of powder or small particle micro sample-adding weighing device Download PDFInfo
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- CN109870219A CN109870219A CN201910238941.1A CN201910238941A CN109870219A CN 109870219 A CN109870219 A CN 109870219A CN 201910238941 A CN201910238941 A CN 201910238941A CN 109870219 A CN109870219 A CN 109870219A
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- sample
- clamping jaw
- vibration
- sample bottle
- mould group
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- 238000005303 weighing Methods 0.000 title claims abstract description 40
- 239000002245 particle Substances 0.000 title claims abstract description 28
- 239000000843 powder Substances 0.000 title claims abstract description 28
- 230000007306 turnover Effects 0.000 claims abstract description 22
- NJPPVKZQTLUDBO-UHFFFAOYSA-N novaluron Chemical compound C1=C(Cl)C(OC(F)(F)C(OC(F)(F)F)F)=CC=C1NC(=O)NC(=O)C1=C(F)C=CC=C1F NJPPVKZQTLUDBO-UHFFFAOYSA-N 0.000 claims description 8
- 238000003825 pressing Methods 0.000 claims description 6
- 239000007787 solid Substances 0.000 claims description 2
- 239000000523 sample Substances 0.000 abstract description 128
- 239000013068 control sample Substances 0.000 abstract description 4
- 238000007599 discharging Methods 0.000 description 11
- 239000000463 material Substances 0.000 description 10
- 238000000034 method Methods 0.000 description 6
- 238000005070 sampling Methods 0.000 description 3
- 206010006514 bruxism Diseases 0.000 description 2
- 230000000694 effects Effects 0.000 description 2
- 241000403354 Microplus Species 0.000 description 1
- 239000003245 coal Substances 0.000 description 1
- 230000006835 compression Effects 0.000 description 1
- 238000007906 compression Methods 0.000 description 1
- 230000007423 decrease Effects 0.000 description 1
- 238000010586 diagram Methods 0.000 description 1
- 229910052571 earthenware Inorganic materials 0.000 description 1
- 238000003756 stirring Methods 0.000 description 1
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- Sampling And Sample Adjustment (AREA)
Abstract
The present invention provides a kind of powder or small particle micro sample-adding weighing devices, including sample adding device, the meausring apparatus of sample adding device lower part is set, the turnover device for controlling sample adding device overturning is fixedly connected with sample adding device, connect with the turnover device sample adding device can be driven to move left and right move horizontally mould group, the vertical shift mould group that sample adding device can be driven to move up and down, and control sample adding device sample-adding, turnover device overturning, vertical shift mould group and the control system for moving horizontally the movement of mould group are connect with mould group is moved horizontally；The sample adding device includes sample bottle, for fixing the clamping device of sample bottle, and the vibration device that the sample bottle vibration is driven on the clamping device is arranged in.A kind of powder or small particle micro sample-adding weighing device provided by the invention, high degree of automation, sample-adding precision is high, and sample-adding weighing working efficiency is high.
Description
Technical field
The present invention relates to sample-adding meausring apparatus technical fields, in particular to a kind of powder or small particle micro sample-adding claim
Refitting is set.
Background technique
Currently, the powdered or little grainy material of coal and ore sample, mainly depends on people in terms of micro sample-adding weighing
Work plus-minus completion, the degree of automation is low, and artificial sample-adding weighs relatively complicated, trouble, and sample-adding precision is low, and sample-adding weighs work effect
Rate is low.
Summary of the invention
Technical problem to be solved by the invention is to provide a kind of powder of high degree of automation or small particle are micro
It is loaded weighing device.
In order to solve the above technical problems, the present invention provides a kind of powder or small particle micro sample-adding weighing device,
Including sample adding device, the meausring apparatus that the sample that sample adding device is added in sample adding device lower part is weighed is set, with sample-adding
Device is fixedly connected with the turnover device for controlling sample adding device overturning, and sample adding device can be driven by connecting with the turnover device
What is moved left and right moves horizontally mould group, connect the vertical shift mould that sample adding device can be driven to move up and down with mould group is moved horizontally
Group, and control sample adding device sample-adding, turnover device overturning, vertical shift mould group and the control system for moving horizontally the movement of mould group；
The sample adding device includes the sample bottle for containing sample to be claimed, for fixing the clamping device of the sample bottle, and setting in the folder
Hold the vibration device that the sample bottle vibration sample-adding is driven on device.
Further, the clamping device includes the sample bottle clamping jaw for clamping the sample bottle tail portion, described for clamping
First vibration clamping jaw of sample bottle neck and the second vibration clamping jaw, the first vibration clamping jaw and the second vibration clamping jaw rely on middle part
Articulation piece is hinged, and the tail end of the first vibration clamping jaw and the second vibration clamping jaw is linked together by clamp springs,
The clamp springs make the first vibration clamping jaw and the second vibration jaws close provide the chucking power to sample bottle by its tension,
The tail portion of the sample bottle clamping jaw connect the folding for controlling the sample bottle clamping jaw with cylinder, and the cylinder is fixedly connected on and institute
It states on the pedestal that turnover device is fixedly connected, a pair of of clamping jaw bar, the pair of clamping jaw is fixedly installed in the middle part of the sample bottle clamping jaw
The end of bar is separately positioned in the through-hole on the first vibration clamping jaw and the second vibration clamping jaw, and the pair of clamping jaw bar is in institute
It states and stirs the first vibration clamping jaw when sample bottle clamping jaw is opened and the second vibration clamping jaw compresses the clamp springs and realizes described the
The opening of one vibration clamping jaw and the second vibration clamping jaw.
Further, the articulation piece in the middle part of the first vibration clamping jaw and the second vibration clamping jaw includes being each passed through described the
Unthreaded hole on one vibration clamping jaw and the second vibration clamping jaw is vertically connected on the first vibration clamping jaw and the second vibration clamping jaw
A pair of guide post bolt disposed in parallel, the lower end of the guide post bolt are fixed at positioned at the first vibration clamping jaw and second
On the slow vibration block that vibration clamping jaw lower part is fixedly connected with the pedestal, the top of the guide post bolt and setting are in first vibration
Dynamic clamping jaw and the pressing plate on the second vibration clamping jaw top are fixedly connected, the first vibration clamping jaw and the second vibration clamping jaw with it is described
Slow vibration spring is set on the guide post bolt between pressing plate.
Further, the vibration device is vibrator, is fixedly connected on the first vibration clamping jaw or the second vibration folder
On pawl.
Further, the lower part of the sample adding device, which is also set up, prevents missing disk, described to prevent that missing disk is fixedly connected on shaft
Lower part, shaft setting is moved horizontally in mould group described, the shaft can be moved left and right with the mould group that moves horizontally
And rotate, to drive anti-disk of missing servo-actuated, makes to prevent missing disk and the position of sample bottle is relatively fixed.
Vibration is arranged in a kind of powder or small particle micro sample-adding weighing device provided by the invention on sample adding device
Device calculates sample adding device then according to the weighing numerical value of weighing balance by the micro sample out of vibrator vibration realizing sample adding device
Discharging speed and sample amount out, then the discharging speed of the vibration frequency control sample adding device by control system control vibrator, from
And realize controllable discharging.And this micro sample-adding weighing device be arranged turnover device can positive and negative overturning sample adding device, sample can be made
Material in bottle is hardened loose once again because vibration generates, and discharging speed can be effectively controlled and the material of sample amount is precisely loaded out.
Not only make micro sample-adding weighing high degree of automation, but also be loaded precision height, improves the efficiency that sample-adding weighs work.
Detailed description of the invention
Fig. 1 is the structural representation of a kind of powder or small particle micro sample-adding weighing device provided in an embodiment of the present invention
Figure；
Fig. 2 is sample adding device in a kind of powder or small particle micro sample-adding weighing device provided in an embodiment of the present invention
Structural schematic diagram；
Fig. 3 is sample adding device in a kind of powder or small particle micro sample-adding weighing device provided in an embodiment of the present invention
Main view；
Fig. 4 is sample adding device in a kind of powder or small particle micro sample-adding weighing device provided in an embodiment of the present invention
Left view；
Fig. 5 is sample adding device in a kind of powder or small particle micro sample-adding weighing device provided in an embodiment of the present invention
Left view；
Fig. 6 is sample adding device in a kind of powder or small particle micro sample-adding weighing device provided in an embodiment of the present invention
A-A cross-sectional view.
Specific embodiment
Referring to Fig. 1, a kind of powder or small particle micro sample-adding weighing device provided in an embodiment of the present invention, including add
Sampling device 1, is arranged in 1 lower part of sample adding device for the meausring apparatus 2 that is weighed to the sample that sample adding device 1 is added, and adds
Sampling device 1 is fixedly connected with the turnover device 3 for controlling the positive and negative overturning of sample adding device 1, connect with turnover device 3 can drive plus
What sampling device 1 moved left and right moves horizontally mould group 4, and with moving horizontally mould group 4 and connecting the sample adding device 1 can be driven to move up and down
Vertical shift mould group 5, and control sample adding device 1 sample-adding, turnover device 3 overturn, move horizontally mould group 4 and vertical shift mould group
5 mobile control systems 6.As a kind of specific embodiment of the invention, meausring apparatus 2 is using weighing balance.
Referring to fig. 2, Fig. 3, Fig. 4, Fig. 5 and Fig. 6, the sample adding device 1 includes the sample bottle 11 for containing sample to be claimed, for solid
The clamping device 12 of random sample bottle 11, and the vibration device 13 that the vibration sample-adding of sample bottle 11 is driven on clamping device 12 is set.
Wherein, clamping device 12 includes the sample bottle clamping jaw 121 for clamping 11 tail portion of sample bottle, for clamping 11 neck of sample bottle
First vibration clamping jaw 122 and second vibration clamping jaw 123.First vibration clamping jaw 122 and the second vibration clamping jaw 123 rely on middle part
Articulation piece is hinged, and the tail end of the first vibration clamping jaw 122 and the second vibration clamping jaw 123 is connected to by clamp springs 124
Together, clamp springs 124 make the first vibration clamping jaw 122 and the second vibration clamping jaw 123 close up offer to sample bottle 11 by its tension
Chucking power.The tail portion of sample bottle clamping jaw 121 is connect with cylinder 125, can control the opening of sample bottle clamping jaw 121 by cylinder 125
With close up, cylinder 125 is fixedly connected on pedestal 14, and pedestal 14 is fixedly connected with turnover device 3.The middle part of sample bottle clamping jaw 121
A pair of of clamping jaw bar 126 is fixedly installed, which is separately positioned on the first vibration clamping jaw 122 and the second vibration
In through-hole 127 on clamping jaw 123, when opening under the action of sample bottle clamping jaw 121 is in cylinder 125, a pair of of clamping jaw bar 126 is distinguished
The first vibration clamping jaw 122 and the second vibration clamping jaw 123 are stirred to two sides, the first vibration clamping jaw 122 and second vibrates clamping jaw 123
Tail compression clamp springs 124 open the first vibration clamping jaw 122 and the second vibration clamping jaw 123, so as to be shaken by first
The sample bottle 11 that dynamic clamping jaw 122 and the second vibration clamping jaw 123 clamp is removed from clamping device 12.
Wherein, the articulation piece at 123 middle part of the first vibration clamping jaw 122 and the second vibration clamping jaw includes being each passed through the first vibration
Unthreaded hole on clamping jaw 122 and the second vibration clamping jaw 123 is vertically connected on the first vibration clamping jaw 122 and the second vibration clamping jaw 123
A pair guide post bolt 128 disposed in parallel, the lower end of guide post bolt 128 is fixedly connected on positioned at the first vibration 122 He of clamping jaw
On the slow vibration block 15 of second vibration 123 lower part of clamping jaw, slow vibration block 15 is fixedly connected with pedestal 14, the top of guide post bolt 128 and
The first vibration clamping jaw 122 is arranged in be fixedly connected with the pressing plate 129 on the second vibration 123 top of clamping jaw, the first vibration 122 He of clamping jaw
Second vibration clamping jaw 123, can be respectively with the guide post bolt 128 on its unthreaded hole is shaft and is rotated when opening with closing up.?
It is equipped on guide post bolt 128 between one vibration clamping jaw 122 and the second vibration clamping jaw 123 and pressing plate 129 and plays slow use of bestirring oneself
Slow vibration spring 120.In the first vibration clamping jaw 122 and the second slow vibration block 15 of vibration 123 lower part of clamping jaw setting, in the first vibration folder
Pawl 122 and the second vibration clamping jaw 123 can prevent vibration from passing to cylinder 125, clamping jaw bar 126, sample bottle clamping jaw in vibration
The devices such as 121 and pedestal 14.
As a kind of specific embodiment of the invention, vibration device 13 can use vibrator, and vibrator 13 is fixed to be connected
It connects on the first vibration clamping jaw 122 or is fixedly connected on the second vibration clamping jaw 123.It, can be vibration when vibrator 13 vibrates
Dynamic energy passes to the first vibration clamping jaw 122 or the second vibration folder by the first vibration clamping jaw 122 or the second vibration clamping jaw 123
The sample bottle 11 that pawl 123 clamps, promotes sample bottle 11 to vibrate sample out.The vibration frequency of vibrator 13, control are controlled by control system 6
The extent of vibration of sample bottle 11, to control the discharging speed and load of sample bottle 11.
Prevent missing disk 7 in addition, the lower part of sample adding device 1 is also set up, it is anti-to miss the lower part that disk 7 is fixedly connected on shaft 8, turn
The setting of axis 8 is connect on moving horizontally mould group 4, and with 4 grinding tooth of mould group is moved horizontally, when moving horizontally moving left and right for mould group 4
When, shaft 8 can against with move horizontally 4 grinding tooth connection structure of mould group and rotated with the movement for moving horizontally mould group 4, thus
The anti-of its underpart is driven to miss the rotation of disk 7.It is anti-to miss disk 7 when sample bottle 11 is not clamped on the clamping device 12 of sample adding device 1
In retracted mode, after sample bottle 11 is clamped on the clamping device 12 of sample adding device 1, sample adding device 1 is driven in turnover device 3
It is anti-to miss the stretching of disk 7 before overturning, make to prevent missing the lower part that disk 7 is placed exactly in sample bottle 11, when turnover device 3 drives sample-adding dress
It when setting 1 overturning, moves horizontally mould group 4 and moves horizontally, make sample bottle 11 in switching process, the outlet position of sample bottle 11 is vertical
Direction has been on a line, also, the outlet of sample bottle 11 is all in the anti-range for missing disk 7 always in switching process
Interior, the sample for avoiding the discharge port of sample bottle 11 from spreading out, which is fallen in, to be weighed on balance 2.After the completion of the overturning of sample bottle 11, vertical shift mould
Group 5 moves down, and the mould group 4 that moves horizontally connecting with vertical shift mould group 5 and then moves down, and connects with mould group 4 is moved horizontally
The turnover device 3 connect drives sample adding device 1 to move down, and the sample bottle 11 on sample adding device 1 also and then moves down, and moves with level
Dynamic model group 4 be fixedly connected it is anti-miss disk 7 and also follow move down.Sample earthenware is connect on 7 lower end of disk and weighing balance 2 in anti-miss
Anti- to miss the retraction of disk 7 when the distance of crucible is close, the vertical shift mould group 5 that sample adding device 1 follows continues to drop to the sample out of sample bottle 11
Mouth distance weighs and connects sample crucible minimum suitable position on balance 2.Start vibrator 13,13 vibrational energy of vibrator passes to sample
Bottle 11, the outlet of sample bottle 11 vibrate discharging, and the sample for vibrating discharge, which is fallen in, weighs the connecing in sample crucible of balance.Sample-adding is completed
Afterwards, stop vibration, vertical shift mould group 5 moves up, and the overturning of turnover device 3 makes outlet upward, and sample adding device 1 follows vertically
Mobile mould group 5 is raised above, anti-to miss the stretching of disk 7, and the material that outlet scatters falls in the anti-receiver for missing disk 7 and receives
Collection falls in the splicing crucible weighed on balance 2 after the completion of preventing material from scattering other positions or sample-adding and influences sample-adding
Precision.
When needing to carry out micro sample-adding weighing to powder or small particle, a certain amount of powdery is packed into sample bottle 11
11 outlet of sample bottle is placed on sample bottle clamping jaw 121 by object or small particle upward, controls 125 work of cylinder by control system 6
To make, cylinder 125 drives sample bottle clamping jaw 121 to close up and clamps 11 tail portion of sample bottle, meanwhile, sample bottle clamping jaw 121 is when closing up, sample bottle clamping jaw
A pair of of clamping jaw bar 126 on 121 inwardly moves towards, and the first vibration clamping jaw 122 and second vibrates clamping jaw 123 in the folder of its tail portion
It holds and closes up under the tension force effect of spring 124, the first vibration clamping jaw 122 and second vibrates the neck that clamping jaw 123 clamps sample bottle 11.
Then turnover device 3 is started by control system 6, anti-to miss the stretching of disk 7, turnover device 3 makes the positive and negative overturning of sample adding device 1
The outlet of sample bottle 11 is downward.Sample bottle 11 moves horizontally mould group 4 in switching process and can move left and right, and make sample bottle 11 goes out sample
Mouthful position in vertical direction face on one wire always, the material that sample bottle 11 scatters in switching process fall in it is anti-miss on disk 7,
Material is avoided to scatter other positions.Then, the decline of vertical shift mould group 5 movement, drives turnover device to move down, overturning dress
The sample bottle 11 set on the sample adding device 1 for driving connection fixed thereto moves down, and makes 11 outlet of sample bottle and weighs on balance 2
Splicing crucible is discharged with minimum range, is prevented the powder of powder or small particle from floaing and is spread.It retracts again and prevents missing disk 7, pass through control
System 6 processed starts vibrator 13, and the vibration of vibrator 13 drives the first vibration clamping jaw 122 being attached thereto to vibrate, promotes the first vibration
The sample bottle 11 that dynamic clamping jaw 122 and the second vibration clamping jaw 123 clamp vibrates discharging.The vibration of sample bottle 11 is fallen from the material that outlet is discharged
On the splicing crucible of weighing balance 2, according to the weighing numerical value of weighing balance 2, discharging speed and out sample amount can be calculated, then adjust
The vibration frequency of section vibrator 13 can control discharging speed and realize controllable discharging, realize powder or small particle it is micro plus
The operation automation of sample weighing, improves the efficiency of micro sample-adding weighing, and improves the precision of micro sample-adding weighing.
If material in sample bottle 11 because vibration generate it is hardened and when influencing outlet discharging, turnover device can be passed through
By the positive and negative overturning repeatedly of sample adding device 1, keep the material in sample bottle 11 loose once again, in order to which outlet smoothly discharges.
When the powder or small particle that micro sample-adding weighing terminates to need to remove in sample bottle 11 or sample bottle 11 use up needs
When removing sample bottle 11 and rejoining powder or small particle, control system 6 can be passed through and start cylinder 125, cylinder 125 drives
Sample bottle clamping jaw 121 opens, meanwhile, a pair of of clamping jaw bar 126 difference in 121 opening process of sample bottle clamping jaw, on sample bottle clamping jaw 121
The first vibration clamping jaw 122 and the second vibration clamping jaw 123, the first vibration clamping jaw 122 and the second vibration 123 tail of clamping jaw are stirred to two sides
The clamp springs 124 in portion are compressed, and the first vibration clamping jaw 122 and the second vibration clamping jaw 123 are opened, so as to by sample bottle 11
It is removed from clamping device 12.
A kind of powder or small particle micro sample-adding weighing device provided by the invention, the degree of automation is higher, effectively
Achieved the purpose that improve micro sample-adding weighing precision and improve sample-adding weighing working efficiency.
It should be noted last that the above specific embodiment is only used to illustrate the technical scheme of the present invention and not to limit it,
Although being described the invention in detail referring to example, those skilled in the art should understand that, it can be to the present invention
Technical solution be modified or replaced equivalently, without departing from the spirit and scope of the technical solution of the present invention, should all cover
In the scope of the claims of the present invention.
Claims (6)
1. a kind of powder or small particle micro sample-adding weighing device, it is characterised in that: including sample adding device (1), setting exists
The meausring apparatus (2) of sample adding device (1) lower part is fixedly connected for controlling turning over for sample adding device (1) overturning with sample adding device (1)
Rotary device (3), connect with the turnover device (3) sample adding device (1) can be driven to move left and right move horizontally mould group (4),
The vertical shift mould group (5) that sample adding device (1) can be driven to move up and down, and control sample-adding are connect with mould group (4) is moved horizontally
Device (1) sample-adding, turnover device (3) overturning, vertical shift mould group (5) and the control system for moving horizontally mould group (4) movement
(6)；The sample adding device (1) includes sample bottle (11), for fixing the clamping device (12) of sample bottle (11), and setting in the folder
Hold the vibration device (13) that sample bottle (11) vibration is driven on device (12).
2. powder according to claim 1 or small particle micro sample-adding weighing device, it is characterised in that: the clamping
Device (12) includes the sample bottle clamping jaw (121) for clamping the sample bottle (11) tail portion, for clamping the sample bottle (11) neck
First vibration clamping jaw (122) and second vibration clamping jaw (123), it is described first vibration clamping jaw (122) and second vibrates clamping jaw
(123) rely on the articulation piece at middle part hinged, the tail of first vibration clamping jaw (122) and the second vibration clamping jaw (123)
End is linked together by clamp springs (124), and the clamp springs (124) make the first vibration clamping jaw by its tension
(122) close up and provide to the chucking powers of sample bottle (11) with the second vibration clamping jaw (123), the tail portion of the sample bottle clamping jaw (121) with
Cylinder (125) connects the folding for controlling the sample bottle clamping jaw (121), and the cylinder (125) is fixedly connected on to be turned over described
On the pedestal (14) that rotary device (3) is fixedly connected, a pair of of clamping jaw bar (126) is fixedly installed in the middle part of the sample bottle clamping jaw (121),
The end of the pair of clamping jaw bar (126) is separately positioned in first vibration clamping jaw (122) and the second vibration clamping jaw (123)
Through-hole (127) in, the pair of clamping jaw bar (126) stirred when the sample bottle clamping jaw (121) is opened it is described first vibration press from both sides
Pawl (122) and the second vibration clamping jaw (123) are opened.
3. powder according to claim 2 or small particle micro sample-adding weighing device, it is characterised in that: described hinged
Part includes described in the unthreaded hole being each passed through in first vibration clamping jaw (122) and the second vibration clamping jaw (123) is vertically connected on
First vibration clamping jaw (122) guide post bolt (128) parallel with a pair in the second vibration clamping jaw (123), the guide post bolt
(128) lower end is fixed at positioned at first vibration clamping jaw (122) and the second vibration clamping jaw (123) lower part and the base
On the slow vibration block (15) that seat (14) is fixedly connected, the top of the guide post bolt (128) and setting are in the first vibration clamping jaw
(122) it is fixedly connected with the pressing plate (129) on second vibration clamping jaw (123) top, in first vibration clamping jaw (122) and second
Vibrate slow vibration spring (120) of setting on the guide post bolt (128) between clamping jaw (123) and the pressing plate (129).
4. powder according to claim 1 or small particle micro sample-adding weighing device, it is characterised in that: the vibration
Device (13) is vibrator, is fixedly connected in first vibration clamping jaw (122) or the second vibration clamping jaw (123).
5. powder according to claim 1 or small particle micro sample-adding weighing device, it is characterised in that: the weighing
Device (2) is to weigh balance.
6. powder according to claim 1-5 or small particle micro sample-adding weighing device, it is characterised in that:
The lower part of the sample adding device (1), which is also set up, to be prevented missing disk (7), described to prevent that missing disk (7) is fixedly connected under shaft (8)
Portion, shaft (8) setting moves horizontally on mould group (4) described, and the shaft (8) can move horizontally mould with described
The movement of group (4) and rotate, to drive anti-miss disk (7) servo-actuated, make anti-to miss disk (7) and the position of sample bottle (11) is opposite solid
It is fixed.
Priority Applications (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN201910238941.1A CN109870219B (en) | 2019-03-27 | 2019-03-27 | Powder or small particle micro sample adding and weighing device |
Applications Claiming Priority (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN201910238941.1A CN109870219B (en) | 2019-03-27 | 2019-03-27 | Powder or small particle micro sample adding and weighing device |
Publications (2)
| Publication Number | Publication Date |
|---|---|
| CN109870219A true CN109870219A (en) | 2019-06-11 |
| CN109870219B CN109870219B (en) | 2024-06-21 |
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| Application Number | Title | Priority Date | Filing Date |
|---|---|---|---|
| CN201910238941.1A Active CN109870219B (en) | 2019-03-27 | 2019-03-27 | Powder or small particle micro sample adding and weighing device |
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| Country | Link |
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| CN (1) | CN109870219B (en) |
Cited By (1)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| CN112212953A (en) * | 2020-11-09 | 2021-01-12 | 山东省物化探勘查院 | Full-automatic intelligent sample weighing instrument and use method thereof |
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| CN108658026A (en) * | 2018-06-07 | 2018-10-16 | 江苏新美星包装机械股份有限公司 | Bottle-clip mechanism for bottleneck to be clamped |
| CN208429850U (en) * | 2018-07-09 | 2019-01-25 | 昆山斯帕克机电设备有限公司 | A kind of bottle clip |
| CN209841153U (en) * | 2019-03-27 | 2019-12-24 | 北京沄汇智能科技有限公司 | Powdery material or small particulate matter trace sample adding weighing device |
Cited By (1)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| CN112212953A (en) * | 2020-11-09 | 2021-01-12 | 山东省物化探勘查院 | Full-automatic intelligent sample weighing instrument and use method thereof |
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| CN109870219B (en) | 2024-06-21 |
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