CN109724843A - A kind of automatic sampling mechanism measuring machine - Google Patents
A kind of automatic sampling mechanism measuring machine Download PDFInfo
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- CN109724843A CN109724843A CN201910112898.4A CN201910112898A CN109724843A CN 109724843 A CN109724843 A CN 109724843A CN 201910112898 A CN201910112898 A CN 201910112898A CN 109724843 A CN109724843 A CN 109724843A
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- component
- idler wheel
- sampling mechanism
- sampling
- measuring machine
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Abstract
The present invention is a kind of automatic sampling mechanism for measuring machine, including bracket interconnected and sampling mechanism；The sampling mechanism includes backrush component and line concentration component；The sampling assemble of the scrolling element wound setting strip of the backrush component, one section of the sampling assemble are connected to the gas-controlled element in the scrolling component, and the other end is stretched out from the through-hole of scrolling component；Stating sampling assemble includes the sizing silver and the probe tube that the sizing silver concave side is arranged in that section is arc, and the probe tube is one or more；The probe tube and the sizing silver are arranged in the same direction；Beneficial effect is: equipment volume is small, easily facilitates use；It can be applicable in different use environments, without additional component；Sample more accurate, probe tube is also unlikely to deform under water, and it is not flexible, the sinking depth of water is accurately controlled.
Description
Technical field
The invention belongs to side measuring appratus technical field more particularly to a kind of multi-functional automatic sampling mechanisms.
Background technique
In the case where automatically controlling the background developed by leaps and bounds with robot technology, the mankind rely on robot etc. automatic more and more
Change equipment human footmarks difficulty to and dangerous place acquisition substance analyzed, such as acquire the moon, Mars by Autosampler
The equal objects such as space fields and south poles, the ore of nuclear pollution or chemical contamination region, soil, ice and snow.
In sampler, either volume, weight or power consumption all account for very big specific gravity, therefore, the low function of the big stroke of small size
The design for consuming high-intensitive sampler is particularly important.
Although some electronic measuring instrument analysis ability are very strong, most of sample requires manual operation and is put into,
Automation difficult to realize；Since general measuring instrument is used for laboratory environment, it is low to sampling equipment requirement to result in it.
Existing some liquid samplers cannot be suitable for different environment well, when for example as lake sampler,
Need to acquire the water sample of different depth；The different depth of water is needed using different probe tubes, when using hose, it is more difficult to directly be controlled
The depth for making the sinking of its nozzle, it is big to will cause equipment volume using hard tube again.
Existing some sampling equipment service lifes are short, and each component cannot cooperate well, cause sampling assemble not in the same direction
Bending, multi-faceted by stress, reduces its service life.
Many samplers can only sample once in a sinking watching simultaneously, after needing to leave and water sample being discharged after the water surface
It could continue to sink to entering in water to sample.
Summary of the invention
To solve the above-mentioned problems, the present invention adopts the following technical scheme:
A kind of automatic sampling mechanism measuring machine, including bracket interconnected and sampling mechanism；
The sampling mechanism includes backrush component and line concentration component；The backrush component is connected to described by slide assemblies
The shell of sampling mechanism；
The scrolling element wound of the backrush component is provided with the sampling assemble of strip, sampling assemble one end connection
Gas-controlled element in the scrolling component, the other end are stretched out from the through-hole of scrolling component；
The sampling assemble includes section for the sizing silver of arc and taking for the sizing silver concave side is arranged in
Sample pipe, the probe tube are one or more；The probe tube and the sizing silver are arranged in the same direction；
The line concentration component includes winding roll, and the winding roll is rotatably dispose in spiral bracket, the spiral holder pivots
Rotary components are set to, the rotary components are installed on the shell of the sampling mechanism；Winding is equipped with conducting wire on the winding roll,
Described conducting wire one end is connected to the scrolling component or the gas-controlled element；
The bracket is additionally provided with drawing mechanism；The drawing mechanism includes the work shape idler wheel being mutually matched and spindle rolling
Wheel；The work shape idler wheel is rotatably dispose in the first mounting base, and the spindle idler wheel is rotatably dispose in the second mounting base；It is described to take
Sample component one end passes through between work shape idler wheel and spindle idler wheel after through-hole stretching；The work shape idler wheel and spindle idler wheel
Between be connected with elastic parts；
First mounting base or the second mounting base are connected to telescopic component by telescopic rod；The telescopic component sliding is set
It is placed in the bracket；The work shape idler wheel or the spindle idler wheel are equipped with driving assembly.
Preferably, the work shape idler wheel is extruded in the extrados of the sampling assemble, and the spindle idler wheel is extruded in institute
State the intrados of sampling assemble.
Preferably, the telescopic rod is connected to second mounting base.
Preferably, the sampling mechanism is set to the top of the drawing mechanism；Measurement is equipped with below the drawing mechanism
Component.
Preferably, rotation axis of the rotation axis of the winding roll perpendicular to the spiral bracket.
Preferably, the probe tube is connected to the gas-controlled element；When the probe tube is multiple, the gas-controlled element
Each probe tube can independently be controlled.
Preferably, rotation axis of the rotation axis of the scrolling component perpendicular to the winding roll.
Preferably, setting-out area is equipped with below the drawing mechanism.
Preferably, the scrolling component is identical with the rotation direction of the rotary components.
Preferably, the telescopic component is connected to the bracket by slide assemblies.
The beneficial effects of the present invention are:
1. equipment volume is small, use is easily facilitated, service life of equipment is long, and sampling assemble only need to be to a side in setting-out
To bending, the bending of different directions is avoided；
2. different use environments can be applicable in, without additional component, convenient for equipment is installed on carrying platform；
3. sampling is more accurate, probe tube is also unlikely to deform under water, not flexible, enables the depth of water sunk accurate
Control；
4. more targetedly, probe tube is by once sinking to obtain different samples.
Detailed description of the invention
Fig. 1 is schematic diagram of the three-dimensional structure；
Fig. 2 is sampling mechanism structural schematic diagram of the present invention；
Fig. 3 is sampling assemble structural schematic diagram；
Fig. 4 is another viewing angle constructions schematic diagram of the present invention.
In figure: 10 brackets, 11 measurement components, 20 sampling mechanisms, 21 sampling assembles, 210 backrush components, 211 rolling devices,
212 conducting wires, 213 sizing silvers, 214 probe tubes, 220 line concentration components, 23 winding rolls, 24 rotary components, 25 spiral brackets, 2530
Drawing mechanism, 31 slide assemblies, 32 telescopic components, 33 second mounting bases, 34 first mounting bases, 341 work shape idler wheels, 35 driving groups
Part, 351 spindle idler wheels, 36 telescopic rods, 37 elastic parts.
Specific embodiment
The present invention will be further explained below with reference to the attached drawings:
As shown in figure 1, a kind of automatic sampling mechanism measuring machine, including bracket interconnected 10 and sampling mechanism 20；
Bracket 10 is installed on the top of sampling mechanism 20；
In Fig. 2, the sampling mechanism 20 includes backrush component 210 and line concentration component 220；Backrush component 210 is used for will
21 automatic winding of sampling assemble, line concentration component 220 are used in winding conducting wire 212；
The backrush component 210 is connected to the shell of the sampling mechanism 20, the rotary components by slide assemblies 31
24 are installed on the shell of the sampling mechanism 20.
The scrolling component 211 of the backrush component 210 winds the sampling assemble 21 for being provided with strip, the sampling assemble
21 one end are connected to the gas-controlled element in the scrolling component 211, and the other end is stretched out from the through-hole of 211 shell of scrolling component；When
Sampling assemble 21 is pulled outwardly stretch less than after 211 backrush power of scrolling component far from one end of scrolling component 211, backrush component 211
Can backrush under the action of sheet metal, so that 21 backrush of sampling assemble that winds thereon is driven, to realize sampling assemble
21 are wrapped in the purpose on scrolling component 211；Its concrete operating principle can be the same as common tape measure；
In Fig. 3, the sampling assemble 21 includes the sizing silver 213 and be arranged in the sizing strip that section is arc
The probe tube 214 of 213 concave side of piece, the probe tube 214 are one or more；The probe tube 214 and the sizing silver
213 settings in the same direction, when 21 backrush of sampling assemble is wrapped on scrolling component 211, the intrados of sampling assemble 21 curves inwardly,
Probe tube 214 is wrapped in internal layer；Silver 213 of being formed can be metal clips, can also be the plastic sheet with same performance,
Have when being influenced by external force to the curved performance of intrados, in no external force or smaller external force, is able to maintain vertical bar type；
The line concentration component 220 includes winding roll 23, and conducting wire 212 is wrapped on winding roll 23 after winding, the winding roll
23 are rotatably dispose in spiral bracket 25, winding roll 23 25 on spiral bracket on scrolling realization conducting wire 212 is wound；The spiral
Bracket 25 is rotatably dispose in rotary components 24, can be realized by rotary components 24 and rotates winding roll 23 in other direction；One
Kind of preferably mode is, the rotation axis of the rotation axis of the scrolling component 211 perpendicular to the winding roll 23.
On the winding roll 23 winding be equipped with conducting wire 212, described 212 one end of conducting wire be connected to the scrolling component 211 or
The gas-controlled element；Gas-controlled element can be set in scrolling component 211, as scrolling component 21 rotates together；
The probe tube 214 is connected to the gas-controlled element；When the probe tube 214 is multiple, the gas-controlled element
Each probe tube 214 can independently be controlled；A kind of situation is that multiple control gas units of gas-controlled element are separately connected difference
Probe tube 214, different control gas units control different probe tube 214 extract, discharge liquid；
Rotation axis of the rotation axis of the winding roll 23 perpendicular to the spiral bracket 25；In the winding roll 23 be equipped with
The controller of conducting wire connection, controller control gas-controlled element or scrolling component 211；When scrolling component 211 is a scrolling motor
When, backrush metal strip is substituted by scrolling motor and needs the confession of controller to realize the control of 21 backrush speed of sampling assemble
Electricity and receive control.
It is sent and is ordered to gas-controlled element by controller, thus realize different control gas cell operations, it is further to realize
Different probe tubes work independently, and in a sinking watching, different probe tube work is realized in different depth；
In conjunction with Fig. 4, the bracket 10 is additionally provided with drawing mechanism 30；The drawing mechanism 30 includes the work shape rolling being mutually matched
Wheel 341 and spindle idler wheel 351 form a curved channel in work shape idler wheel 341 and spindle idler wheel 351；The work shape rolling
Wheel 341 is rotatably dispose in the first mounting base 34, and the spindle idler wheel 351 is rotatably dispose in the second mounting base 33；The sampling
21 one end of component passes through after through-hole stretching from the curved channel between work shape idler wheel 341 and spindle idler wheel 351；The work shape
Elastic parts 37 is connected between idler wheel 341 and spindle idler wheel 351；A kind of preferred embodiment is that the work shape idler wheel 341 squeezes
It is pressed on the extrados of the sampling assemble 21, the spindle idler wheel 351 is extruded in the intrados of the sampling assemble 210, makes
After better guiding performance can be had by obtaining sampling assemble 21, while curved channel moves downward sampling assemble 21, Neng Gougeng
Good its arcuate structure of holding；
In Fig. 1,4, elastic parts 37 tenses work shape idler wheel 341 and spindle idler wheel 351, realizes to sampling assemble 21
Extruding, after work shape idler wheel 341 or spindle idler wheel 351 rotate, sampling assemble 21 can be pulled and move down, to will return
Sampling assemble 21 in wound module 210 pulls out, so that 21 end of sampling assemble moves down；
First mounting base 34 or the second mounting base 33 pass through telescopic rod 36 and are connected to telescopic component 32, preferable case
For the telescopic rod 36 is connected to second mounting base 33.
When telescopic rod 36 shrink after, drive the second mounting base 33 to telescopic component 32 move, thus drive sampling assemble 21 to
Telescopic component 32 is mobile；The telescopic component 32 is slideably positioned in the bracket 10, and the telescopic component 32 passes through slide assemblies
31 are connected to the bracket 10, and slide assemblies 31 are perpendicular to stretching direction under sampling assemble 21；As shown in figure 1, when telescopic component 32 exists
When slide assemblies 31 are moved forward and backward, sampling assemble 21 is driven also to be moved forward and backward；In conjunction with Fig. 2, backrush component 210 also can be by sliding
Component 31 is moved forward and backward on shell.
The work shape idler wheel 341 or the spindle idler wheel 351 are equipped with driving assembly 35；Driving assembly 35 drives the rolling of work shape
Wheel 341 or spindle idler wheel 351 rotate；
The sampling mechanism 20 is set to the top of the drawing mechanism 30；Measurement group is equipped with below the drawing mechanism 30
Part 11, the distance moved down for measuring sampling assemble 21；
Setting-out area is equipped with below the drawing mechanism 30, sample container prevents in setting-out area；
The scrolling component 211 is identical with the rotation direction of the rotary components 24, and specifically rotary components 24 drive
The rotation direction of winding roll 23 is identical as volume 211 rotation direction of hole component；To which when scrolling component 211 rotates, conducting wire 212 is not
It can wind.
A kind of working method of the invention are as follows:
When needing to sample, driving assembly 35 is rotated, and work shape idler wheel 341 and spindle idler wheel 351 is driven to rotate, and then will
Sampling assemble 21 pulls downward on, and in Fig. 4, the sampling assemble 21 in backrush component 210 is drawn out, when 21 lower end of sampling assemble is logical
When crossing measurement 11 measurement zone of component, measurement component 11 starts calculating sampling assemble 21 and moves down distance；Measuring component 11 can be with
For infrared survey, principle is to start the clock when 21 lower end of sampling assemble measures infrared beam by measurement component 11,
Rotating linear velocity by cooperation driving assembly 35, you can get it that sampling assemble 21 extends downwardly length；
The lower end of sampling assemble 21 enters in water, after sampling assemble 21 moves down certain distance, 21 lower end of sampling assemble
Mouth reaches the first predetermined depth, central controller control unit sub-control gas cell operation, so that the Subsampling pipe 214 being attached thereto is taken out
Water sample is pumped into probe tube 214 by gas to realize；
Then, sampling assemble 21 continues to move down, and when reaching the second predetermined depth, others control gas unit is by being attached thereto
Probe tube extract water sample；When needing more depth water samples, aforesaid operations are repeated；
After the completion of sampling, scrolling component 211 drive 21 backrush of sampling assemble enter backrush component 210, at this time for the ease of
21 backrush of sampling assemble, driving assembly 35 can rotate backward；When 214 lower end of probe tube is lifted off the water surface, arrival setting-out area is stretched
Contracting 36 is shunk, and 214 lower port of probe tube is mobile to setting-out area, while passing through the front and back in Slide Group case 31 of telescopic component 32
It is mobile, realize that all around position is adjusted to 214 lower port of probe tube, meanwhile, backrush component 210 is also in 20 shell of sampling mechanism
In be moved forward and backward along slide assemblies 31 when 214 lower port of probe tube is directed at sample container, central controller controls corresponding control gas
Unit realizes that water sample is discharged to sample container in corresponding probe tube 214.
" all around " described herein is generally reference with orientation in Fig. 1, is not have other spies for the ease of statement
Different meaning.
Those skilled in the art can define, can in the case of not departing from overall spirit of the invention and design
To make the various modifications for above embodiments.It falls within the scope of protection of the present invention.Protection scheme of the invention
It is subject to claims appended hereto.
Claims (10)
1. a kind of automatic sampling mechanism for measuring machine, including bracket interconnected (10) and sampling mechanism (20)；Its feature
It is:
The sampling mechanism (20) includes backrush component (210) and line concentration component (220)；The backrush component (210) passes through cunning
Dynamic component (31) are connected to the shell of the sampling mechanism (20)；
Scrolling component (211) winding of the backrush component (210) is provided with the sampling assemble (21) of strip, the sampling group
Part (21) one end is connected to the gas-controlled element in the scrolling component (211), and the other end is stretched from the through-hole of scrolling component (211)
Out；
The sampling assemble (21) includes the sizing silver (213) and be arranged in the sizing silver (213) that section is arc
The probe tube (214) of concave side, the probe tube (214) are one or more；The probe tube (214) and the sizing silver
(213) setting in the same direction；
The line concentration component (220) includes winding roll (23), and the winding roll (23) is rotatably dispose in spiral bracket (25), described
Spiral bracket (25) is rotatably dispose in rotary components (24), and the rotary components (24) are installed on the shell of the sampling mechanism (20)
Body；Winding is equipped with conducting wire (212) on the winding roll (23), and described conducting wire (212) one end is connected to the scrolling component (211)
Or the gas-controlled element；
The bracket (10) is additionally provided with drawing mechanism (30)；The drawing mechanism (30) includes the work shape idler wheel being mutually matched
(341) and spindle idler wheel (351)；The work shape idler wheel (341) is rotatably dispose in the first mounting base (34), the spindle rolling
Wheel (351) is rotatably dispose in the second mounting base (33)；Described sampling assemble (21) one end is after through-hole stretching from work shape idler wheel
(341) it is passed through between spindle idler wheel (351)；It is connected between the work shape idler wheel (341) and spindle idler wheel (351)
Elastic parts (37)；
First mounting base (34) or the second mounting base (33) pass through telescopic rod (36) and are connected to telescopic component (32)；It is described to stretch
Contracting component (32) is slideably positioned in the bracket (10)；The work shape idler wheel (341) or the spindle idler wheel (351), which are equipped with, to be driven
Dynamic component (35).
2. a kind of automatic sampling mechanism for measuring machine according to claim 1, it is characterised in that: the work shape idler wheel
(341) it can be extruded in the extrados of the sampling assemble (21), the spindle idler wheel (351) can be extruded in the sampling assemble
(21) intrados.
3. a kind of automatic sampling mechanism for measuring machine according to claim 2, it is characterised in that: the telescopic rod (36)
It is connected to second mounting base (33).
4. a kind of automatic sampling mechanism for measuring machine according to claim 1, it is characterised in that: the sampling mechanism
(20) it is set to the top of the drawing mechanism (30)；Measurement component (11) is equipped with below the drawing mechanism (30).
5. a kind of automatic sampling mechanism for measuring machine according to claim 1, it is characterised in that: the winding roll (23)
Rotation axis perpendicular to the spiral bracket (25) rotation axis；The control connecting with conducting wire is equipped in the winding roll (23)
Device.
6. a kind of automatic sampling mechanism for measuring machine according to claim 1, it is characterised in that: the probe tube
(214) it is connected to the gas-controlled element；When the probe tube (214) are multiple, the gas-controlled element can be controlled independently
Each probe tube (214).
7. a kind of automatic sampling mechanism for measuring machine according to claim 6, it is characterised in that: the scrolling component
(211) rotation axis of the rotation axis perpendicular to the winding roll (23).
8. a kind of automatic sampling mechanism for measuring machine according to claim 7, it is characterised in that: the drawing mechanism
(30) lower section is equipped with setting-out area.
9. a kind of automatic sampling mechanism for measuring machine according to claim 1, it is characterised in that: the scrolling component
(211) drive the rotation direction of the winding roll (23) identical as the rotation direction of the rotary components (24).
10. a kind of automatic sampling mechanism for measuring machine according to claim 1, it is characterised in that: the telescopic component
(32) bracket (10) are connected to by slide assemblies (31).
Priority Applications (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN201910112898.4A CN109724843B (en) | 2019-02-13 | 2019-02-13 | Automatic sampling mechanism of measuring machine |
Applications Claiming Priority (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN201910112898.4A CN109724843B (en) | 2019-02-13 | 2019-02-13 | Automatic sampling mechanism of measuring machine |
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| Publication Number | Publication Date |
|---|---|
| CN109724843A true CN109724843A (en) | 2019-05-07 |
| CN109724843B CN109724843B (en) | 2021-06-01 |
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ID=66301416
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| Application Number | Title | Priority Date | Filing Date |
|---|---|---|---|
| CN201910112898.4A Active CN109724843B (en) | 2019-02-13 | 2019-02-13 | Automatic sampling mechanism of measuring machine |
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Citations (6)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| CN101650269A (en) * | 2009-09-07 | 2010-02-17 | 东南大学 | Wind-spring type expandable sampling rod |
| CN105738157A (en) * | 2016-04-28 | 2016-07-06 | 天津工业大学 | Remote control sampler for collecting water samples at different depths |
| KR20160133035A (en) * | 2015-05-11 | 2016-11-22 | (주)동명기술공단종합건축사사무소 | Position adjustment apparatus for automatic water measuring devices |
| CN205808766U (en) * | 2016-06-30 | 2016-12-14 | 云南省环境科学研究院 | Undisturbed high accurancy and precision deep water sampling device |
| CN207798810U (en) * | 2017-12-20 | 2018-08-31 | 上海实宝来机械制造有限公司 | A kind of VOC improvement water sample detection device |
| CN208109488U (en) * | 2018-04-25 | 2018-11-16 | 安徽欣思创科技有限公司 | A kind of water sampling device |
-
2019
- 2019-02-13 CN CN201910112898.4A patent/CN109724843B/en active Active
Patent Citations (6)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| CN101650269A (en) * | 2009-09-07 | 2010-02-17 | 东南大学 | Wind-spring type expandable sampling rod |
| KR20160133035A (en) * | 2015-05-11 | 2016-11-22 | (주)동명기술공단종합건축사사무소 | Position adjustment apparatus for automatic water measuring devices |
| CN105738157A (en) * | 2016-04-28 | 2016-07-06 | 天津工业大学 | Remote control sampler for collecting water samples at different depths |
| CN205808766U (en) * | 2016-06-30 | 2016-12-14 | 云南省环境科学研究院 | Undisturbed high accurancy and precision deep water sampling device |
| CN207798810U (en) * | 2017-12-20 | 2018-08-31 | 上海实宝来机械制造有限公司 | A kind of VOC improvement water sample detection device |
| CN208109488U (en) * | 2018-04-25 | 2018-11-16 | 安徽欣思创科技有限公司 | A kind of water sampling device |
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