CN209639807U - A kind of automatic weighing device for sample test - Google Patents
A kind of automatic weighing device for sample test Download PDFInfo
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- CN209639807U CN209639807U CN201920309172.5U CN201920309172U CN209639807U CN 209639807 U CN209639807 U CN 209639807U CN 201920309172 U CN201920309172 U CN 201920309172U CN 209639807 U CN209639807 U CN 209639807U
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- setting
- out disk
- crucible
- sample test
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Abstract
The utility model discloses a kind of automatic weighing devices for sample test, including setting-out disk, elevating translational mechanism, Weighing module, the setting-out disk is located in the elevating translational mechanism, the lower section of the setting-out disk is arranged in the Weighing module, it is offered on the setting-out disk multiple for holding the setting-out hole of crucible, the elevating translational mechanism is for driving setting-out disk to make elevating movement and the translational motion of horizontal direction so that any one crucible on setting-out disk can be carried on Weighing module and weigh, the automatic weighing device for sample test of the utility model has simple and compact for structure, crucible useful load is more, it weighs high-efficient advantage.
Description
Technical field
The utility model relates to sample preparation detection technique field, in particular to a kind of automatic weighing for sample test
Device.
Background technique
Coal power generation is the main source of China's electric power, and coal is a kind of compound of complexity, the sample of different regions, ingredient
There is very big difference, its constituent analysis can just be obtained by needing to carry out various testing experiments.
Current laboratory weighs, and empty crucible is placed into precision balance first by lab technician, then with the work of spoon etc
Tool takes out sample from sample bottle, is slowly placed into sky crucible, due to needing to measure calorific value, the moisture of sample under normal circumstances
The indexs such as content, content of ashes, carbon content, sulfur content, hydrogen content, sulfur content, therefore the weighed quantity of daily sample is larger, changes
The working strength for the person of testing can be very big, and sample easily trickles down sample during taking out, and manual operation sample weighing efficiency is lower,
Human factor may cause the unstable of weighing result during weighing.
Traditional meausring apparatus generally uses the balance with sample weighting rod to weigh sample.It is shown in Figure 1,
Crucible is placed on the circular setting-out disk of liftable rotation, and circular setting-out disk is fixed in lifting rotation module, preceding
End is equipped with a balance module, and the top of balance module is equipped with sample weighting rod.A circle, a certain number of is provided on round setting-out disk
Setting-out hole.The quantity in setting-out hole can at most open 20 setting-out holes depending on the size of round setting-out disk.Setting-out hole is circumferentially equal
Cloth makes round setting-out disk one lattice of every rotation by driving mechanism, and setting-out hole is just right against the top of sample weighting rod on balance, then
Sample dish decline falls within crucible on sample weighting rod, realizes the automatic weighing of sample.That is, lifting rotation module can after crucible is put well
Setting-out disc spins are driven, are positioned by the location coding disk and position-sensing switch of bottom, so that the crucible on setting-out disk is successively
It turns to and is located at right above sample weighting rod, and reduce on bushing position to sample weighting rod, weighed.Above structure there are the problem of just
Be: since existing moisture tester product generally only has the balance module for being used to complete to weigh, and balance module is adjusted
It can not be moved again behind good horizontal position, the setting-out hole of a circle can only be opened on setting-out disk, causes the sample size of single experiment few,
Generally it can only at most accomplish 20 or so, efficiency is very low.
Summary of the invention
For technical problem of the existing technology, the utility model provides a kind of simple and compact for structure, crucible useful load
Automatic weighing device for sample test more, weighing is high-efficient.
In order to solve the above technical problems, the utility model uses following technical scheme:
A kind of automatic weighing device for sample test, including setting-out disk, elevating translational mechanism, Weighing module, it is described
Setting-out disk is located in the elevating translational mechanism, and the Weighing module is arranged in the lower section of the setting-out disk, on the setting-out disk
Multiple setting-out holes for being used to hold crucible are offered, the elevating translational mechanism is for driving setting-out disk to make elevating movement and level
The translational motion in direction is so that any one crucible on setting-out disk can be carried on Weighing module and weigh.
As further improvement of the utility model: array arranges multiple setting-out holes on the setting-out disk.
As further improvement of the utility model: the multiple setting-out holes of interlaced arrangement on the setting-out disk.
As further improvement of the utility model: the elevating translational mechanism includes elevating mechanism, horizontal transverse movement
Mechanism and/or the mechanism that horizontally vertically moves, the horizontal transverse movement mechanism and the mechanism that horizontally vertically moves drive setting-out disk edge
Horizontal both direction makees translational motion, and the elevating mechanism drives setting-out disk to make elevating movement.
As further improvement of the utility model: the Weighing module includes the gentle sample weighting rod in day, and the sample weighting rod is set
It sets on the balance, for jacking up the crucible on setting-out disk to weigh.
As further improvement of the utility model: the setting-out hole is different pore size, with different size of for holding
Crucible.
As further improvement of the utility model: the setting-out hole is different hole shapes, for holding planform not
Same crucible.
As further improvement of the utility model: further including control module, the control module is for driving lifting flat
Telephone-moving structure carries out elevating translational movement.
As further improvement of the utility model: the control module is stepper motor and/or servo motor.
Compared with the prior art, the advantages of the utility model are:
(1) automatic weighing device for sample test of the utility model, by the way that multiple lines and multiple rows are arranged on setting-out disk
Setting-out hole so that the setting-out disk confined space in can load greater number of crucible thus realization more Multi-example weighing, entirely
Apparatus structure is simple and compact, and working efficiency is high；By the way that the elevating translational mechanism that matches is arranged, drive setting-out disk make lifting and
The weighing of each crucible in setting-out hole is enough realized in horizontal movement, and stability is good and high degree of automation.
(2) automatic weighing device for sample test of the utility model, setting-out hole can be arranged to according to actual needs
Different pore size, different holes shape, it is compatible and practical with the crucible for holding different size, different structure shape, it is applicable in
Range is wide, substantially increases the whole efficiency of device.
Detailed description of the invention
Fig. 1 is the structural schematic diagram of the prior art.
Fig. 2 is the structural schematic diagram of the utility model.
Fig. 3 is the overlooking structure diagram of the utility model embodiment 1.
Fig. 4 is the overlooking structure diagram of the utility model embodiment 2.
Fig. 5 is the overlooking structure diagram of the utility model embodiment 3.
Marginal data:
1, setting-out disk；11, setting-out hole；2, elevating translational mechanism；21, elevating mechanism；22, horizontal transverse movement mechanism；23,
Horizontally vertically move mechanism；3, Weighing module；31, balance；32, sample weighting rod；4, control module.
Specific embodiment
The utility model is described in further details below with reference to Figure of description and specific embodiment.
Embodiment one
As shown in Figure 2 to Figure 3, a kind of automatic weighing device for sample test, including setting-out disk 1, elevating translational machine
Structure 2, Weighing module 3, setting-out disk 1 are located in elevating translational mechanism 2, and the lower section of setting-out disk 1, setting-out disk 1 is arranged in Weighing module 3
On offer multiple for holding the setting-out holes 11 of crucible, elevating translational mechanism 2 is for driving setting-out disk 1 to make elevating movement peace
Shifting movement is so that any one crucible on setting-out disk 1 can be carried on Weighing module 3 and weigh.The present embodiment
In, array arranges multiple setting-out holes 11 on setting-out disk 1, when needing to weigh to the crucible in a certain setting-out hole 11, rises
Drop translation mechanism 2 drives setting-out disk to carry out the surface that translational motion makes setting-out hole move to Weighing module, elevating translational mechanism 2
The decline of setting-out disk is further driven to so that the crucible in setting-out hole 11, which drops down onto, carries out weighing operation on Weighing module 3.Pass through array
The design in formula setting-out hole 11, by the way that the setting-out hole of multiple lines and multiple rows is arranged on setting-out disk 1, so that can be filled in 1 confined space of setting-out disk
Greater number of crucible is carried to realize the weighing of more Multi-example, whole device is simple and compact for structure, and working efficiency is high；Pass through
The elevating translational mechanism matched is set, and 2 drive setting-out disks 1 make lifting and each crucible in setting-out hole 11 is enough realized in horizontal movement
Weighing, stability is good and high degree of automation.
In a preferred embodiment, elevating translational mechanism 2 includes elevating mechanism 21, horizontal transverse movement mechanism 22 and/or water
Flat longitudinal moving mechanism 23, horizontal transverse movement mechanism 22 and the mechanism 23 that horizontally vertically moves drive setting-out disk 1 along level two
Translational motion is made in direction, and elevating mechanism 21 drives setting-out disk 1 to make elevating movement.Pass through setting horizontal transverse movement mechanism 22 and water
Flat longitudinal moving mechanism 23 moves freely setting-out disk 1 along horizontal cross and longitudinal both direction, so that setting-out disk 1
On any one crucible can be moved easily to completing weighing operation on Weighing module 3.
In a preferred embodiment, Weighing module 3 includes balance 31 and sample weighting rod 32, and sample weighting rod 32 is arranged on balance 31,
For jacking up the crucible on setting-out disk 1 to weigh.When elevating translational mechanism 2 drives setting-out disk 1 mobile so that earthenware to be measured
When crucible moves to the surface of sample weighting rod 32, elevating mechanism 21 falls setting-out disk 1, and sample weighting rod 32 carries crucible and weighs,
Weighing completes rear lifting mechanism 21 and setting-out disk 1 is risen again.
In a preferred embodiment, setting-out hole 11 is different pore size, for holding different size of crucible.By being arranged not
With the setting-out hole 11 of size, enable the automatic weighing device disposable loading for sample test of the utility model different big
Small, different weight specification crucible, compatible and practical, the scope of application is wider.
Further include control module 4 in the present embodiment, drives elevating translational mechanism 2 to carry out elevating translational by control module 4
It moves, in preferred embodiment, control module 4 is stepper motor and/or servo motor.
Embodiment two
As shown in figure 4, the present embodiment is substantially the same manner as Example 1, the difference is that, setting-out hole 11 is different hole shapes,
With for holding the different crucible of planform, in a preferred embodiment, setting-out hole 11 is set using round and rectangle nested type
Meter, can be applicable in crucible of different shapes.
Embodiment three
As shown in figure 5, the present embodiment is essentially identical with Examples 1 and 2, the difference is that, in the present embodiment, setting-out disk
The multiple setting-out holes 11 of interlaced arrangement, make full use of setting-out disc area on 1, so that can load greater number of earthenware in a limited space
Crucible is to realize the weighing of more Multi-example.
Above are merely preferred embodiments of the utility model, the protection scope of the utility model is not limited merely to above-mentioned
Embodiment, technical solution belonging to the idea of the present invention belong to the protection scope of the utility model.It should be pointed out that pair
For those skilled in the art, several improvements and modifications without departing from the principle of the utility model,
It should be regarded as the protection scope of the utility model.
Claims (9)
1. a kind of automatic weighing device for sample test, which is characterized in that including setting-out disk (1), elevating translational mechanism
(2), Weighing module (3), the setting-out disk (1) are located on the elevating translational mechanism (2), and Weighing module (3) setting exists
The lower section of the setting-out disk (1) offers on the setting-out disk (1) multiple for holding the setting-out holes (11) of crucible, the liter
Drop translation mechanism (2) is used to that setting-out disk (1) to be driven to make elevating movement and translational motion so that any one on setting-out disk (1)
Crucible can be carried on Weighing module (3) and weigh.
2. the automatic weighing device according to claim 1 for sample test, which is characterized in that the setting-out disk (1)
Upper array arranges multiple setting-out holes (11).
3. the automatic weighing device according to claim 1 for sample test, which is characterized in that the setting-out disk (1)
The upper multiple setting-out holes (11) of interlaced arrangement.
4. the automatic weighing device according to claim 1 for sample test, which is characterized in that the elevating translational machine
Structure (2) includes elevating mechanism (21), horizontal transverse movement mechanism (22) and/or the mechanism that horizontally vertically moves (23), the level
Transverse moving mechanism (22) and the mechanism that horizontally vertically moves (23) drive setting-out disk (1) to make translational motion along horizontal both direction,
The elevating mechanism (21) drives setting-out disk (1) to make elevating movement.
5. the automatic weighing device according to claim 1 for sample test, which is characterized in that the Weighing module
It (3) include balance (31) and sample weighting rod (32), the sample weighting rod (32) is arranged on the balance (31), is used for setting-out disk
(1) crucible on is jacked up to weigh.
6. the automatic weighing device of sample test is used for described in -5 any one according to claim 1, which is characterized in that described
Setting-out hole (11) is different pore size, for holding different size of crucible.
7. the automatic weighing device of sample test is used for described in -5 any one according to claim 1, which is characterized in that described
Setting-out hole (11) is different hole shapes, for holding the different crucible of planform.
8. the automatic weighing device of sample test is used for described in -5 any one according to claim 1, which is characterized in that also wrap
It includes control module (4), the control module (4) is for driving elevating translational mechanism (2) to carry out elevating translational movement.
9. the automatic weighing device according to claim 8 for sample test, which is characterized in that the control module
It (4) is stepper motor and/or servo motor.
Priority Applications (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN201920309172.5U CN209639807U (en) | 2019-03-12 | 2019-03-12 | A kind of automatic weighing device for sample test |
Applications Claiming Priority (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN201920309172.5U CN209639807U (en) | 2019-03-12 | 2019-03-12 | A kind of automatic weighing device for sample test |
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| Publication Number | Publication Date |
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| CN209639807U true CN209639807U (en) | 2019-11-15 |
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| CN201920309172.5U Active CN209639807U (en) | 2019-03-12 | 2019-03-12 | A kind of automatic weighing device for sample test |
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Cited By (1)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| CN110793604A (en) * | 2019-12-13 | 2020-02-14 | 中国科学院合肥物质科学研究院 | Automatic weighing device for detecting tobacco moisture adsorption and desorption performance |
-
2019
- 2019-03-12 CN CN201920309172.5U patent/CN209639807U/en active Active
Cited By (1)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| CN110793604A (en) * | 2019-12-13 | 2020-02-14 | 中国科学院合肥物质科学研究院 | Automatic weighing device for detecting tobacco moisture adsorption and desorption performance |
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