CN109270222A - A kind of elemental analyser automatically opening and closing laying out apparatus - Google Patents
A kind of elemental analyser automatically opening and closing laying out apparatus Download PDFInfo
- Publication number
- CN109270222A CN109270222A CN201811229248.XA CN201811229248A CN109270222A CN 109270222 A CN109270222 A CN 109270222A CN 201811229248 A CN201811229248 A CN 201811229248A CN 109270222 A CN109270222 A CN 109270222A
- Authority
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- China
- Prior art keywords
- setting
- lid
- power device
- movable part
- gag lever
- Prior art date
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Links
- 230000006835 compression Effects 0.000 claims abstract description 7
- 238000007906 compression Methods 0.000 claims abstract description 7
- 238000007789 sealing Methods 0.000 abstract description 16
- 238000001514 detection method Methods 0.000 abstract description 3
- 230000000694 effects Effects 0.000 description 3
- ZAMOUSCENKQFHK-UHFFFAOYSA-N Chlorine atom Chemical compound [Cl] ZAMOUSCENKQFHK-UHFFFAOYSA-N 0.000 description 2
- PXGOKWXKJXAPGV-UHFFFAOYSA-N Fluorine Chemical compound FF PXGOKWXKJXAPGV-UHFFFAOYSA-N 0.000 description 2
- 229910052801 chlorine Inorganic materials 0.000 description 2
- 239000000460 chlorine Substances 0.000 description 2
- 239000003245 coal Substances 0.000 description 2
- 238000010586 diagram Methods 0.000 description 2
- 238000006073 displacement reaction Methods 0.000 description 2
- 238000005516 engineering process Methods 0.000 description 2
- 229910052731 fluorine Inorganic materials 0.000 description 2
- 239000011737 fluorine Substances 0.000 description 2
- 239000007789 gas Substances 0.000 description 2
- 238000000034 method Methods 0.000 description 2
- 230000004224 protection Effects 0.000 description 2
- QVGXLLKOCUKJST-UHFFFAOYSA-N atomic oxygen Chemical compound [O] QVGXLLKOCUKJST-UHFFFAOYSA-N 0.000 description 1
- 230000015572 biosynthetic process Effects 0.000 description 1
- 238000012986 modification Methods 0.000 description 1
- 230000004048 modification Effects 0.000 description 1
- 239000001301 oxygen Substances 0.000 description 1
- 229910052760 oxygen Inorganic materials 0.000 description 1
- 230000001681 protective effect Effects 0.000 description 1
- 238000000926 separation method Methods 0.000 description 1
- 230000001360 synchronised effect Effects 0.000 description 1
Classifications
-
- G—PHYSICS
- G01—MEASURING; TESTING
- G01N—INVESTIGATING OR ANALYSING MATERIALS BY DETERMINING THEIR CHEMICAL OR PHYSICAL PROPERTIES
- G01N33/00—Investigating or analysing materials by specific methods not covered by groups G01N1/00 - G01N31/00
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- Health & Medical Sciences (AREA)
- Life Sciences & Earth Sciences (AREA)
- Chemical & Material Sciences (AREA)
- Engineering & Computer Science (AREA)
- Food Science & Technology (AREA)
- Medicinal Chemistry (AREA)
- Physics & Mathematics (AREA)
- Analytical Chemistry (AREA)
- Biochemistry (AREA)
- General Health & Medical Sciences (AREA)
- General Physics & Mathematics (AREA)
- Immunology (AREA)
- Pathology (AREA)
- Hinges (AREA)
- Sampling And Sample Adjustment (AREA)
Abstract
The invention discloses a kind of elemental analyser automatically opening and closing laying out apparatus, setting-out chamber is arranged to lower recess in the top surface of setting-out seat, and for placing crucible, setting-out chamber can be realized and be sealed with the mutual compression seal circle of setting-out seat of lower section by the setting-out lid of top；Shaft is arranged in the bottom of setting-out lid, and setting-out lid is articulated with the edge of setting-out seat by shaft, and setting-out lid can be spun upside down relative to setting-out seat；It when the movable part of power device moves up and down, is able to drive setting-out lid and encloses and rotate around the axis, to make setting-out lid spin upside down relative to setting-out seat, with closure or openness setting-out lid.The present invention moves up and down that setting-out lid is driven to overturn by the movable part of power device, setting-out lid is opened and closed using lever principle, the pressure that the sealing of setting-out seat and setting-out lid fits through power device movable part is realized, need not rely on manual control switch's setting-out lid, it is automatically performed unlatching and closure, manpower is saved, detection efficiency is improved.
Description
Technical field
The present invention relates to element analysis technology fields, further relate to a kind of elemental analyser automatically opening and closing setting-out dress
It sets.
Background technique
Coal analysis fluorine, chlorine element analyzer currently on the market, are typically necessary sealed sample presentation, using sealing performance
Preferable setting-out box.The table that box body is in contact with lid in setting-out box structure provisioned in coal analysis fluorine, chlorine element analyzer
Sealing ring is arranged in face, and the two mutually presses realization sealing；Other side setting hinged by shaft between lid and box body, opposite
Locking member, lid can overturn around box body and realize unlatching and closure.When lid is overturn from open state to closed state, setting-out box
Lid can first touch the sealing ring close to shaft side, sealing ring has elasticity, upward thrust can be generated to lid, is closed
It needs to apply biggish pressure when closing lid body, causes inconvenient, side of the sealing ring close to shaft and one close to locking member
Lateral pressure is different, influences the sealing effect of setting-out box, and setting-out box domestic demand is passed through oxygen when use, and sealing effect does not with great difficulty leak
Gas influences the accuracy of Instrument measuring.
Traditional sealing means are easy to appear gas leak phenomenon when being not only closed, are opening by manually opening and being closed lid
Since inside is there are negative pressure when opening, without stress point on lid, it is hard to turn on lid, it is inconvenient.
Summary of the invention
The present invention provides a kind of elemental analyser automatically opening and closing laying out apparatus, can be automatically performed unlatching and closure, no
It needs manpower to open and close, improves efficiency, concrete scheme is as follows:
A kind of elemental analyser automatically opening and closing laying out apparatus, comprising:
The setting-out chamber for placing crucible is arranged to lower recess for setting-out seat, top surface；
Setting-out lid is set to the top of the setting-out seat, and the setting-out seat and the setting-out lid being capable of mutual compression seals
Circle is sealed with realizing the setting-out chamber；Shaft is arranged in the bottom of the setting-out lid, and the setting-out lid is hinged by the shaft
In the edge of the setting-out seat；
Power device, the movable part including that can make vertical motion, movable part, which connects, stretches in described put outside the setting-out lid
Part except sample seat, the movable part of the power device, which moves up and down, is able to drive the setting-out lid relative to the setting-out seat
It spins upside down.
Optionally, the movable part of the power device connects articulation piece, and the articulation piece is hinged with the setting-out lid,
Bolster is set between the articulation piece and the movable part of the power device.
Optionally, the movable part of the power device connects gag lever post, and the periphery of the gag lever post is set with the bolster.
Optionally, the first end periphery protrusion setting limited block of the gag lever post, the movable part setting of the power device
Spacing collar, the first end of the gag lever post protrudes into the spacing collar, and the bore size of the spacing collar is less than described
The size of limited block；The spacing collar and the articulation piece abut against the both ends for limiting the bolster respectively；
The gag lever post can be slided relative to the spacing collar, and the second end of the gag lever post and the articulation piece phase
It is fixed.
Optionally, the articulation piece is detachably fixed by screw thread with the gag lever post and is connect；
The spacing collar is set on the movable part of the power device, and is hinged.
Optionally, the first end periphery protrusion setting limited block of the gag lever post, the hinged institute of the second end of the gag lever post
State the movable part of power device；
The first end of the gag lever post protrudes into inside the articulation piece, and the bore size of the articulation piece is less than the limit
The size of position block；The gag lever post can be slided relative to the articulation piece, and the limited block and the articulation piece abut against limit respectively
The both ends of the position bolster.
Optionally, the power device is cylinder, hydraulic cylinder or screw rod.
Optionally, the setting-out lid stretch out in the size of the setting-out seat not less than the setting-out seat length four/
One.
Optionally, the bolster is helical spring.
The present invention provides a kind of elemental analyser automatically opening and closing laying out apparatus, the top surface of setting-out seat is arranged to lower recess
Setting-out chamber, for placing crucible, the setting-out lid of top can be realized setting-out chamber with the mutual compression seal circle of setting-out seat of lower section
Sealing；Shaft is arranged in the bottom of setting-out lid, and setting-out lid is articulated with the edge of setting-out seat by shaft, and setting-out lid can be relative to setting-out
Seat is spun upside down；It when the movable part of power device moves up and down, is able to drive setting-out lid and encloses and rotate around the axis, to make setting-out lid
It is spun upside down relative to setting-out seat, with closure or openness setting-out lid.The present invention by the movable part of power device move up and down from
And setting-out lid is driven to overturn, setting-out lid is opened and closed using lever principle, the sealing of setting-out seat and setting-out lid fits through dynamic
The pressure of power device movable part is realized, is needed not rely on manual control switch's setting-out lid, is automatically performed unlatching and closure, saves people
Power improves detection efficiency.
Detailed description of the invention
In order to more clearly explain the embodiment of the invention or the technical proposal in the existing technology, to embodiment or will show below
There is attached drawing needed in technical description to be briefly described, it should be apparent that, the accompanying drawings in the following description is only this
Some embodiments of invention for those of ordinary skill in the art without creative efforts, can be with
It obtains other drawings based on these drawings.
Fig. 1 is a kind of axis geodesic structure of specific embodiment of elemental analyser automatically opening and closing laying out apparatus provided by the invention
Figure；
Fig. 2 is the sectional structure chart of the first scheme of elemental analyser automatically opening and closing laying out apparatus provided by the invention；
Fig. 3 is the structural schematic diagram of elemental analyser automatically opening and closing laying out apparatus second scheme provided by the invention.
Include: in figure
Setting-out seat 1, setting-out chamber 11, setting-out lid 2, shaft 21, sealing ring 3, power device 4, gag lever post 41, limited block 411,
Spacing collar 42, articulation piece 5, bolster 6.
Specific embodiment
Core of the invention is to provide a kind of elemental analyser automatically opening and closing laying out apparatus, can be automatically performed unlatching
And closure, manpower folding is not needed, is improved efficiency.
In order to make those skilled in the art more fully understand technical solution of the present invention, below in conjunction with attached drawing and specifically
Embodiment, explanation is described in detail to elemental analyser automatically opening and closing laying out apparatus of the invention.
Elemental analyser automatically opening and closing laying out apparatus of the invention includes the knot such as setting-out seat 1, setting-out lid 2, power device 4
Structure, wherein the setting-out chamber 11 for placing crucible is arranged to lower recess in 1 top surface of setting-out seat, and setting-out is arranged in the bottom of setting-out chamber 11
Boat, is limited and support crucible by setting-out boat；Setting-out lid 2 is set to the top of setting-out seat 1,1 bottom of setting-out seat and setting-out lid 2
Top cooperates, and sealing ring 3 is arranged therebetween, and sealing ring 3 is arranged in a ring around each setting-out chamber 11, protrudes from setting-out
The upper surface of seat 1, setting-out seat 1 and setting-out lid 2 can mutual compression seal circle 3, sealed so that setting-out chamber 11 be realized.
Shaft 21 is arranged in the bottom of setting-out lid 2, and shaft 21 is articulated with setting-out by shaft 21 in laterally setting, setting-out lid 2
The edge of seat 1, setting-out lid 2 can be rotated around shaft 21, so that closure or openness are realized, as shown in Figure 1, being provided by the invention
A kind of axis geodesic structure figure of specific embodiment of elemental analyser automatically opening and closing laying out apparatus, the left side of setting-out lid 2 can open upwards
It opens realization to open, right side moves downward under the drive of power device 4 when unlatching.
Power device 4 includes the movable part that can make vertical motion, and the movable part of power device 4 can be made relative to fixed part
It is vertical to move up and down or with the component vertically to move up and down；Since the bottom of setting-out lid 2 is arranged in shaft 21, not position
In marginal position, therefore setting-out shown in Fig. 1 is covered except the range that right side stretches out in setting-out seat 1, namely not vertical projection
Except the vertical projection of setting-out seat 1.
The part except setting-out seat 1, the movable part of power device 4 are stretched in outside the movable part connection setting-out lid 2 of power device 4
It moves up and down and is able to drive setting-out lid 2 and is spun upside down relative to setting-out seat 1.
The present invention moves up and down that setting-out lid 2 is driven to overturn by the movable part of power device 4, is beaten using lever principle
Open and close close setting-out lid 2, the sealing of setting-out seat and setting-out lid fit through power device movable part pressure realization, because without
Locking mechanism is separately provided, driving and locking double action are realized by power device 4；The device needs not rely on manual control switch and puts
Sample lid, is automatically performed unlatching and closure, saves manpower, improves detection efficiency.
On the basis of above scheme, the movable part connection articulation piece 5 namely movable part of power device 4 are logical in the present invention
It crosses articulation piece 5 and connects setting-out lid 2 indirectly；Articulation piece 5 is hinged with setting-out lid 2, the activity of articulation piece 5 and power device 4
Bolster 6 is set between portion.Bolster 6 can produce flexible deformation, and when being closed setting-out lid 2, setting-out lid 2 is contacted with setting-out seat 1
Impact is generated afterwards, is reduced by bolster 6 and is impacted, plays protective action；It is influenced by the kinematic accuracy of power part 4, setting-out lid 2
It may continue to move after contacting with setting-out seat 1, extruding force also can avoid by the flexible deformation of bolster 6 and damage.
Specifically, the movable part of power device 4 connects gag lever post 41, and gag lever post 41 is in the form of a column setting, gag lever post 41 outside
Week is set with bolster 6, plays guiding role to bolster 6 by gag lever post 41, and bolster 6 is avoided to generate transversely deforming.
The present invention provides two kinds of specific plans of establishment herein, as shown in Fig. 2, being the sectional structure chart of the first scheme；
Lower end in the first end periphery protrusion setting limited block 411 of gag lever post 41, first end namely Fig. 2, second end is upper end；Power
Spacing collar 42 is arranged in the movable part of device 4, and aperture is arranged in the top of spacing collar 42, and spacing collar 42 opens up vertical cavity,
The first end of gag lever post 41 protrudes into spacing collar 42 from the top down, and the bore size at 42 top of spacing collar is less than limited block
411 size, 42 inner cavity of spacing collar can holding limit block 411, the inner cavity top of spacing collar 42 forms step structure, can be with
The cooperation contact of limited block 411, gag lever post 41 can slide up and down in spacing collar 42.
Spacing collar 42 and articulation piece 5 abut against the both ends of limiting buffer part 6 respectively；As shown in Fig. 2, the size of articulation piece 5
Greater than gag lever post 41, step is formed, the top of bolster 6 abuts against with this bench floor and contacts；The aperture of spacing collar 42 is lucky
The main body for accommodating gag lever post 41 passes through, and the upper end of spacing collar 42 contacts limit with the bottom end of bolster 6.The second of gag lever post 41
End is fixed with 5 phase of articulation piece namely articulation piece 5 and gag lever post 41 are synchronized and moved up and down.
When uncapping, the movable part of power device 4 is moved down, and spacing collar 42 oppresses downwards limited block 411, and then makes to cut with scissors
Fitting 5 pulls downward on the right end of setting-out lid 2, and 21 rotation around the shaft of setting-out lid 2, left side is rotated up unlatching.
When closure, the movable part of power device 4 is moved up, and is transmitted pressure by bolster 6, is made articulation piece 5 to moving down
It is dynamic, and then articulation piece 5 is made to be lifted the right end of setting-out lid 2 upwards, 21 rotation around the shaft of setting-out lid 2, left side rotates down realization and closes
It closes；It can not continue after setting-out lid 2 contacts setting-out seat 1 to lower swing, the movable part of power device 4 continues to move up at this time,
Bolster 6 generates flexible deformation by compression, offsets extra displacement, to avoid damage setting-out lid 2.
It is connect more specifically, articulation piece 5 is detachably fixed with gag lever post 41 by screw thread, with convenient for assembly；Spacing collar
42 are set on the movable part of power device 4, and are hinged, and avoid the formation of stress concentration.
As shown in figure 3, being the structural schematic diagram of second scheme；The first end periphery protrusion setting limited block of gag lever post 41
411, the movable part of the hinged power device 4 of the second end of gag lever post 41, lower end is first end in Fig. 3, and upper end is second end, limit
Bar 41 and the movable part of power device 4 synchronize move up and down.
The first end of gag lever post 41 protrudes into inside articulation piece 5, and gag lever post 41 can slide vertically relative to articulation piece 5；Hingedly
The bore size of 5 top of part is less than the size of limited block 411, and the vertical cavity of articulation piece 5 can move down in holding limit block 411
Dynamic, the step surface on inner cavity top can stop limited block 411 to remove cavity；Gag lever post 41 is slided relative to articulation piece 5, limited block
411 and articulation piece 5 abut against the both ends of limiting buffer part 6 respectively, as shown in figure 3, bolster 6 is located in the inner cavity of articulation piece 5, bottom
End acts against on limited block 411, and top acts against 5 inner cavity upper surface of articulation piece.
When uncapping, the movable part of power device 4 is moved down, and the bottom end of gag lever post 41 namely the bottom surface of limited block 411 connect
The bottom surface for touching 5 internal cavity of articulation piece makes articulation piece 5 pull down the right end of setting-out lid 2,21 rotation around the shaft of setting-out lid 2, left side
It is rotated up unlatching.
When closure, the movable part of power device 4 is moved up, and limited block 411 transmits pressure by bolster 6, drives hinge
Fitting 5 moves upwards, and so that articulation piece 5 is pulled up the right end of setting-out lid 2,21 rotation around the shaft of setting-out lid 2, left side rotates down
Realize closure；It can not continue after setting-out lid 2 contacts setting-out seat 1 to lower swing, the movable part of power device 4 continues up at this time
Mobile, bolster 6 generates flexible deformation by compression, offsets extra displacement, to avoid damage setting-out lid 2.
On the basis of any of the above-described technical solution, power device is cylinder, hydraulic cylinder or screw rod, Fig. 2 in the present invention
In illustrated by taking cylinder as an example, should all be by protection of the invention as long as can be realized vertically movable driving method.
Preferably, the size that setting-out lid 2 stretches out in setting-out seat 1 is not less than a quarter of 1 length of setting-out seat, such as Fig. 2 institute
Show, be separation with shaft 21, the length on right side at least should be a quarter of left length, so that right side has enough move
The arm of force realizes the folding of setting-out lid with lesser active force.
Specifically, bolster 6 is helical spring in the present invention, certainly, other kinds of padded coaming can also, such as rubber
Or springs, these specific forms should all be by protections of the invention.
The foregoing description of the disclosed embodiments enables those skilled in the art to implement or use the present invention.
Various modifications to these embodiments will be readily apparent to those skilled in the art, as defined herein
General Principle can be realized in other embodiments without departing from the spirit or scope of the present invention.Therefore, this hair
It is bright to be not intended to be limited to the embodiments shown herein, and be to fit to and the principles and novel features disclosed herein phase
Consistent widest scope.
Claims (9)
1. a kind of elemental analyser automatically opening and closing laying out apparatus characterized by comprising
The setting-out chamber (11) for placing crucible is arranged to lower recess for setting-out seat (1), top surface；
Setting-out lid (2) is set to the top of the setting-out seat (1), and the setting-out seat (1) and the setting-out lid (2) can be mutual
Compression seal circle (3) is sealed with realizing the setting-out chamber (11)；Shaft (21) are arranged in the bottom of the setting-out lid (2), described
Setting-out lid (2) is articulated with the edge of the setting-out seat (1) by the shaft (21)；
Power device (4), the movable part including that can make vertical motion, the movable part connection setting-out lid (2) stretch in described outside
Part except setting-out seat (1), the movable part of the power device (4), which moves up and down, is able to drive the setting-out lid (2) relatively
It is spun upside down in the setting-out seat (1).
2. elemental analyser automatically opening and closing laying out apparatus according to claim 1, which is characterized in that the power device
(4) movable part connects articulation piece (5), and the articulation piece (5) is hinged with the setting-out lid (2), the articulation piece (5) and
Bolster (6) are set between the movable part of the power device (4).
3. elemental analyser automatically opening and closing laying out apparatus according to claim 2, which is characterized in that the power device
(4) movable part connects gag lever post (41), and the periphery of the gag lever post (41) is set with the bolster (6).
4. elemental analyser automatically opening and closing laying out apparatus according to claim 3, which is characterized in that the gag lever post
(41) spacing collar (42) are arranged in the movable part of first end periphery protrusion setting limited block (411), the power device (4),
The first end of the gag lever post (41) protrudes into the spacing collar (42), and the bore size of the spacing collar (42) is less than institute
State the size of limited block (411)；The spacing collar (42) and the articulation piece (5) abut against the limit bolster (6) respectively
Both ends；
The gag lever post (41) can be slided relative to the spacing collar (42), and the second end of the gag lever post (41) with it is described
Articulation piece (5) is mutually fixed.
5. elemental analyser automatically opening and closing laying out apparatus according to claim 4, which is characterized in that the articulation piece
(5) it is detachably fixed and is connect by screw thread with the gag lever post (41)；
The spacing collar (42) is set on the movable part of the power device (4), and is hinged.
6. elemental analyser automatically opening and closing laying out apparatus according to claim 3, which is characterized in that the gag lever post
(41) first end periphery protrusion setting limited block (411), the hinged power device (4) of the second end of the gag lever post (41)
Movable part；
It is internal that the first end of the gag lever post (41) protrudes into the articulation piece (5), and the bore size of the articulation piece (5) is less than
The size of the limited block (411)；The gag lever post (41) can be slided relative to the articulation piece (5), the limited block (411)
Abut against the both ends for limiting the bolster (6) respectively with the articulation piece (5).
7. elemental analyser automatically opening and closing laying out apparatus according to any one of claims 1 to 6, which is characterized in that institute
Stating power device is cylinder, hydraulic cylinder or screw rod.
8. elemental analyser automatically opening and closing laying out apparatus according to claim 7, which is characterized in that the setting-out lid
(2) size for stretching out in the setting-out seat (1) is not less than a quarter of setting-out seat (1) length.
9. elemental analyser automatically opening and closing laying out apparatus according to claim 7, which is characterized in that the bolster
It (6) is helical spring.
Priority Applications (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN201811229248.XA CN109270222B (en) | 2018-10-22 | 2018-10-22 | Automatic cover opening and closing lofting device of element analyzer |
Applications Claiming Priority (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN201811229248.XA CN109270222B (en) | 2018-10-22 | 2018-10-22 | Automatic cover opening and closing lofting device of element analyzer |
Publications (2)
| Publication Number | Publication Date |
|---|---|
| CN109270222A true CN109270222A (en) | 2019-01-25 |
| CN109270222B CN109270222B (en) | 2024-02-27 |
Family
ID=65194124
Family Applications (1)
| Application Number | Title | Priority Date | Filing Date |
|---|---|---|---|
| CN201811229248.XA Active CN109270222B (en) | 2018-10-22 | 2018-10-22 | Automatic cover opening and closing lofting device of element analyzer |
Country Status (1)
| Country | Link |
|---|---|
| CN (1) | CN109270222B (en) |
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| CN110164748A (en) * | 2019-06-21 | 2019-08-23 | 中国科学技术大学 | A kind of sampling device |
| CN112019832A (en) * | 2019-05-31 | 2020-12-01 | 宁波舜宇光电信息有限公司 | Camera module group clamp |
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