CN110455982A - A kind of automatic titration device that can carry out multiple sample inspection simultaneously - Google Patents
A kind of automatic titration device that can carry out multiple sample inspection simultaneously Download PDFInfo
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- CN110455982A CN110455982A CN201910796615.2A CN201910796615A CN110455982A CN 110455982 A CN110455982 A CN 110455982A CN 201910796615 A CN201910796615 A CN 201910796615A CN 110455982 A CN110455982 A CN 110455982A
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- G—PHYSICS
- G01—MEASURING; TESTING
- G01N—INVESTIGATING OR ANALYSING MATERIALS BY DETERMINING THEIR CHEMICAL OR PHYSICAL PROPERTIES
- G01N31/00—Investigating or analysing non-biological materials by the use of the chemical methods specified in the subgroup; Apparatus specially adapted for such methods
- G01N31/16—Investigating or analysing non-biological materials by the use of the chemical methods specified in the subgroup; Apparatus specially adapted for such methods using titration
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Abstract
The present invention relates to medical processing technique fields, and disclose a kind of automatic titration device that can carry out multiple sample inspection simultaneously, including pallet, are fixedly connected with test tube disk on the outside of the pallet；Multiple limit holes are set, it is titrated simultaneously convenient for placing multiple sample bottles, accelerate titration efficiency, there can be centering limit to the sample bottle of sizes, fall into the solution in liquid storage bottle accurately in sample bottle, bull stick drives turntable rotation that pressing plate is caused to move up and down, power source is provided for the extruding of subsequent rubber tube and the pushing of liquid storage bottle, increase the linkage of device, keep operation more convenient, it avoids manually being titrated, liberate both hands, reduce working strength, reduce test error, bull stick band moving gear rotation causes ratch to carry out helical trajectory rotation, liquid storage bottle is driven to rotate synchronously, its track is consistent with the setting track of limit hole, liquid storage bottle is set to be always positioned at the top of limit hole, guarantee going on smoothly for titration work.
Description
Technical field
The present invention relates to medical processing technique field, specially a kind of automatic Titration that can carry out multiple sample inspection simultaneously
Device.
Background technique
Medicine processing refers to that raw material into the process for becoming new pharmaceutical product is crossed after physical change or chemical change, is cured
The final form of the state and drug of medicine process and raw material is closely bound up, but quality inspection is all essential stream
Journey, to ensure the qualified, safe and reliable of drug quality, wherein titration, which is examined, makes one of common method of inspection, titration, which is examined, is
For the detection of drug Contents of Main Components, inspection speed is fast, accuracy is higher, also fairly simple using instrument, right at present
Medicine have the following problems when titration is examined:
General titration outfit can not titrate simultaneously multiple sample, need repeatedly to titrate, inconvenient, for size
Different sample bottle, can not effective fixed clamp, and at present titration work be by manual hand manipulation, to a large amount of sample drops
Periodically, task amount is big, cumbersome, and working efficiency is low, and there are biggish human errors, therefore test data is credible
It is low,
In view of the deficiencies of the prior art, the present invention provides the automatic Titration dresses that one kind can carry out multiple sample inspection simultaneously
The advantages of setting, having multiple sample while being titrated, solves the problems, such as ineffective, and multiple sample bottles are dripped simultaneously
It is fixed, accelerate titration efficiency, there can be centering limit to the sample bottle of sizes, fall the solution in liquid storage bottle accurately
Enter in sample bottle, convenient for going on smoothly for test, increase the linkage of device, keeps operation more convenient, avoid manually
It is titrated, liberates both hands, reduced working strength, avoid occurring the case where solution splashing in titration process, reduce test error,
The authenticity for increasing data, makes liquid storage bottle be always positioned at the top of limit hole, trajector deviation is avoided to cause solution that can not be dropped into
In sample bottle, guarantee going on smoothly for titration work.
Summary of the invention
(1) technical solution
To realize purpose that above-mentioned multiple sample is titrated simultaneously, the invention provides the following technical scheme: one kind can be same
The automatic titration device that Shi Jinhang multiple sample is examined, including pallet are fixedly connected with test tube disk, test tube on the outside of the pallet
The inside of disk offers limit hole, and the internal activity of limit hole is connected with fixture block, strut, strut are fixedly connected on the outside of pallet
Internal activity be connected with bull stick, turntable is fixedly connected on the outside of bull stick, mobile bar is connected on the outside of turntable, it is mobile
Limit plate is fixedly connected on the outside of bar, the bottom of mobile bar is fixedly connected with pressing plate, and the underside of pressing plate is connected with liquid storage
Bottle, it is fixedly connected with rubber tube above liquid storage bottle, movable block is fixedly connected on the outside of liquid storage bottle, the bottom of liquid storage bottle is fixed
It is connected with outlet tube, the internal activity of outlet tube is connected with valve block, and gear is fixedly connected on the outside of bull stick, and the outside of gear is solid
Surely it is connected with movable block, the bottom of movable block is connected with ratch.
Preferably, the limit hole has multiple and size consistent, is spirally equally distributed on the inside of test tube disk, limit
The inner wall of position hole two sides offers the identical slot of size, and two slots are with reference to symmetrical point of presentation with the central axes of limit hole
Cloth, there are two fixture blocks and size is identical, and fixture block active card is connected with spring, spring in its slot on the outside of fixture block
The internal activity of side and slot far from fixture block connects.
Preferably, the outer wall surface of the turntable offers the consistent wavy conduit of size, size and mobile bar
Size is adapted, and mobile bar active card is in its groove, and when rotating turntable, the wavy conduit on surface is driven in mobile bar
Lower movement.
Preferably, the mobile bar there are two and size it is consistent, the inside of limit plate open up there are two size it is identical
Hole, size are adapted with the size of mobile bar, and mobile bar fixing card is in its hole and is fixedly connected on the two of pressing plate
Side.
Preferably, the size of the pressing plate is formed by spiral size greater than limit hole, in case pressing plate can not be to liquid storage bottle
It is squeezed, leads to the sample bottle in the limit hole of part not and can be carried out titration.
Preferably, the inside of the turntable, limit plate and pressing plate opens up hole, the size of turntable hole and bull stick
Size is adapted, and the size of limit plate and pressing plate hole is all larger than the size of bull stick.
Preferably, there are two the consistent springs of specification for the bottom flexible connection of the movable block, and spring is in movable block
Axis is that reference presentation is symmetrical, and the bottom of spring is flexibly connected with ratch.
Preferably, the size of the gear is adapted with the size of ratch, drives ratch to rotate synchronously when rotating gear,
The surface of ratch offers conduit, and size is adapted with the size of movable block, when rotating movable block with gear, drives ratch
It is engaged with gear and helical rotation is presented, for movable block active card in its conduit, the inside of ratch offers via hole, size and storage
The size of liquid bottle is adapted, and liquid storage bottle active card is in its via hole.
(2) beneficial effect
Compared with prior art, the present invention provides one kind can carry out the automatic titration device of multiple sample inspection simultaneously,
Have it is following the utility model has the advantages that
1, by the way that multiple limit holes are arranged under the collective effect of limit hole and fixture block, convenient for placing multiple sample bottles simultaneously
It being titrated, accelerates titration efficiency, reduced test error, increase the credibility of test data, sample bottle is placed in limit hole,
So that fixture block is clamped in the two sides of sample bottle, there can be centering limit to the sample bottle of sizes, keep sample bottle
It stands, falls into the solution in liquid storage bottle accurately in sample bottle, convenient for going on smoothly for test.
2, by the way that under the collective effect of bull stick, turntable, mobile bar, limit plate and pressing plate, bull stick drives turntable rotation to cause
Pressing plate moves up and down, and provides power source for the extruding of subsequent rubber tube and the pushing of liquid storage bottle, increases the linkage of device, make
It is more convenient to operate.
3, it is driven by the way that under the collective effect of pressing plate, liquid storage bottle, rubber tube, movable block, outlet tube and valve block, pressing plate is pushed
Rubber tube deformation and liquid storage bottle move down, and cause in liquid storage bottle pressure to become larger and wash valve block open, make solution in liquid storage bottle from outlet tube
Outflow, avoids manually being titrated, and liberates both hands, reduces working strength, and the outlet tube of liquid storage bottle is close to sample bottle,
It avoids the problem that reducing test since outlet tube and sample bottle are apart from leading to occur the case where solution splashing in titration process and missing
Difference increases the authenticity of data.
4, by the way that under the collective effect of bull stick, gear, movable block, ratch, limit hole and liquid storage bottle, bull stick band moving gear turns
It is dynamic that ratch is caused to carry out helical trajectory rotation, drive liquid storage bottle to rotate synchronously, track is consistent with the setting track of limit hole, makes
Liquid storage bottle is always positioned at the top of limit hole, and trajector deviation is avoided to cause solution that can not be dropped into sample bottle, guarantees titration work
That makees goes on smoothly.
Detailed description of the invention
Fig. 1 is schematic structural view of the invention；
Fig. 2 is schematic enlarged-scale view at A in Fig. 1 of the present invention；
Fig. 3 is structure of the invention test tube disk and limit hole connection relationship diagram；
Fig. 4 is structure of the invention limit hole and fixture block connection relationship diagram；
Fig. 5 is structure of the invention turntable and pressing plate connection relationship diagram, and each structure is in initial position at this time, does not occur
Change in location；
Fig. 6 is structure of the invention turntable and presser motion track schematic diagram, and the band dynamic pressure plate of turntable rotation at this time moves down；
Fig. 7 is structure of the invention gear and ratch connection relationship diagram, and each structure is in initial position at this time, does not occur
Change in location；
Fig. 8 is structure of the invention gear and ratch movement locus schematic diagram, and gear rotation at this time drives ratch that spiral is presented
Shape rotation.
In figure: 1- pallet, 2- test tube disk, 3- limit hole, 4- fixture block, 5- strut, 6- bull stick, 7- turntable, 8- mobile bar, 9-
Limit plate, 10- pressing plate, 11- liquid storage bottle, 12- rubber tube, 13- movable block, 14- outlet tube, 15- valve block, 16- gear, 17- are moved
Motion block, 18- ratch.
Specific embodiment
Following will be combined with the drawings in the embodiments of the present invention, and technical solution in the embodiment of the present invention carries out clear, complete
Site preparation description, it is clear that described embodiments are only a part of the embodiments of the present invention, instead of all the embodiments.It is based on
Embodiment in the present invention, it is obtained by those of ordinary skill in the art without making creative efforts every other
Embodiment shall fall within the protection scope of the present invention.
Please refer to Fig. 1-8, a kind of automatic titration device that can carry out multiple sample inspection simultaneously, including pallet 1, pallet 1
Outside be fixedly connected with test tube disk 2, the inside of test tube disk 2 offers limit hole 3, and limit hole 3 has multiple and size consistent,
It is convenient to carry out many experiments simultaneously, is spirally equally distributed on the inside of test tube disk 2, due to the solution drop in liquid storage bottle 11
The period for falling into sample bottle is consistent, is used in and puts the limit hole 3 of sample bottle and equidistantly open up, guarantees that the solution in liquid storage bottle 11 is quasi-
It really falls into sample bottle, the inner wall of 3 two sides of limit hole offers the identical slot of size, and two slots are with the axis of limit hole 3
Line is that reference presentation is symmetrical, and there are two fixture blocks 4 and size is identical, and 4 active card of fixture block is in its slot, outside fixture block 4
Side is connected with spring, the internal activity connection of side and slot of the spring far from fixture block 4, and fixture block 4 has folder to sample bottle
Fixed effect is held, and the sample bottle of sizes can be clamped, the internal activity of limit hole 3 is connected with fixture block 4, pallet 1
Outside is fixedly connected with strut 5.
The internal activity of strut 5 is connected with bull stick 6, and the outside of bull stick 6 is fixedly connected with turntable 7, the outer wall surface of turntable 7
The consistent wavy conduit of size is offered, size is adapted with the size of mobile bar 8, and 8 active card of mobile bar is in its groove
Interior, when rotating turntable 7, the wavy conduit on surface drives mobile bar 8 to move up and down, and the outside of turntable 7 is connected with
Mobile bar 8, mobile bar 8 there are two and size it is consistent, the inside of limit plate 9 is opened up there are two the identical hole of size, ruler
The very little size with mobile bar 8 is adapted, in order to avoid mobile bar 8 shifts when mobile with the wave turn trough road of turntable 7, limits movement
The position of bar 8 makes it remain that vertical direction is mobile, and 8 fixing card of mobile bar is in its hole and is fixedly connected on pressing plate
10 two sides make pressing plate 10 keep horizontal positioned, and the outside of mobile bar 8 is fixedly connected with limit plate 9, turntable 7,9 and of limit plate
The inside of pressing plate 10 opens up hole, and the size of 7 hole of turntable is adapted with the size of bull stick 6,10 hole of limit plate 9 and pressing plate
The size in hole is all larger than the size of bull stick 6, and limit plate 9 and pressing plate 10 is driven to rotate synchronously when bull stick 6 being avoided to rotate.
The bottom of mobile bar 8 is fixedly connected with pressing plate 10, and the size of pressing plate 10 is greater than limit hole 3 and is formed by spiral ruler
Very little, in order to avoid pressing plate 10 can not squeeze liquid storage bottle 11, leading to the sample bottle in part limit hole 3 not can be carried out titration, pressure
The underside of plate 10 is connected with liquid storage bottle 11, and the top of liquid storage bottle 11 is fixedly connected with rubber tube 12, the outside of liquid storage bottle 11
It is fixedly connected with movable block 13, there are two the consistent springs of specification for the bottom flexible connection of movable block 13, and spring is with movable block 13
Central axes be with reference to present it is symmetrical, the bottom of spring is flexibly connected with ratch 18, makes movable block 13 in urban district pressing plate 10
Active force when, be under spring action and independently move up and be returned to initial position, the bottom of liquid storage bottle 11 is fixedly connected with out liquid
Pipe 14, the internal activity of outlet tube 14 are connected with valve block 15, and the outside of bull stick 6 is fixedly connected with gear 16, the outside of gear 16
It is fixedly connected with movable block 17, the bottom of movable block 17 is connected with ratch 18, the size of gear 16 and the size of ratch 18
It is adapted, drives ratch 18 to rotate synchronously when rotating gear 16, the surface of ratch 18 offers conduit, size and movable block
17 size is adapted, and when rotating movable block 17 with gear 16, drives ratch 18 to engage with gear 16 and helical rotation is presented, move
For 17 active card of motion block in its conduit, the inside of ratch 18 offers via hole, and size is adapted with the size of liquid storage bottle 11, storage
11 active card of liquid bottle is in its via hole.
Working principle: the sample bottle equipped with medicine is placed in the limit hole 3 of test tube disk 2, fixture block 4 is by sample bottle
It is pressed against two sides movement and compressed spring, spring also squeezes fixture block 4 and sample bottle are fixed, starting electricity passes through output shaft band
Turn bar 6 rotates, and bull stick 6 drives turntable 7 and gear 16 to rotate synchronously, since 7 outer surface of turntable is equipped with wavy conduit,
And limit plate 9 has position-limiting action to mobile bar 8, and the conduit of its protrusion and recess drives mobile bar 8 when rotating turntable 7
Constantly move and move down again in the vertical direction, mobile bar 8 is moved synchronously with dynamic pressure plate 10, pressing plate 10 close to rubber tube 12, to its into
Row squeezes, and is pressed down against movable block 13, and liquid storage bottle 11 is driven to synchronize downwards, makes outlet tube 14 close to sample, rubber tube 12 by
The pressure in liquid storage bottle 11 is caused to increase to squeezing, the pressure difference inside and outside liquid storage bottle 11 washes valve block 15 open, makes solution from outlet tube
14 outflows drop in sample bottle, just complete titration；Gear 16 drives movable block 17 to rotate synchronously simultaneously, since movable block 17 is living
It is dynamic to be stuck in the conduit of ratch 18, it drives ratch 18 to be meshed with gear 16, spiral rotation occurs, drive liquid storage bottle 11 is also in
Existing corkscrew motion, this motion profile is consistent with the setting track of limit hole 3 on test tube disk 2, and pressing plate 10 moves up again, makes movable block
The spring of 13 bottoms drives liquid storage bottle 11 to return to initial position, and the pressure one inside and outside liquid storage bottle 11 is made after washing open due to valve block 15
Cause, therefore 15 homing of valve block, the solution in liquid storage bottle 11 also stops dripping, pressing plate 10 be located at highest point and liquid storage bottle 11 with
Ratch 18 move to the top of next sample bottle, continue to titrate next sample.
It although an embodiment of the present invention has been shown and described, for the ordinary skill in the art, can be with
A variety of variations, modification, replacement can be carried out to these embodiments without departing from the principles and spirit of the present invention by understanding
And modification, the scope of the present invention is defined by the appended.
Claims (8)
1. one kind can carry out the automatic titration device of multiple sample inspection, including pallet (1) simultaneously, it is characterised in that: the frame
It is fixedly connected on the outside of platform (1) test tube disk (2), the inside of test tube disk (2) offers limit hole (3), the inside of limit hole (3)
It is connected with fixture block (4), is fixedly connected on the outside of pallet (1) strut (5), the internal activity of strut (5) is connected with bull stick
(6), it is fixedly connected with turntable (7), is connected on the outside of turntable (7) mobile bar (8) on the outside of bull stick (6), mobile bar (8)
Outside be fixedly connected with limit plate (9), the bottom of mobile bar (8) is fixedly connected with pressing plate (10), and the lower section of pressing plate (10) is living
It is dynamic to be connected with liquid storage bottle (11), it is fixedly connected with above liquid storage bottle (11) rubber tube (12), the outside of liquid storage bottle (11) is fixed
It is connected with movable block (13), the bottom of liquid storage bottle (11) is fixedly connected with outlet tube (14), and the internal activity of outlet tube (14) connects
It is connected to valve block (15), is fixedly connected on the outside of bull stick (6) gear (16), gear is fixedly connected with movable block on the outside of (16)
(17), the bottom of movable block (17) is connected with ratch (18).
2. the automatic titration device that one kind according to claim 1 can carry out multiple sample inspection simultaneously, it is characterised in that:
The limit hole (3) has multiple and size consistent, is spirally equally distributed on the inside of test tube disk (2), limit hole (3) two
The inner wall of side offers the identical slot of size, and two slots are symmetrical, folder with reference to presenting with the central axes of limit hole (3)
There are two blocks (4) and size is identical, and for fixture block (4) active card in its slot, fixture block is connected with spring on the outside of (4),
The internal activity of side and slot of the spring far from fixture block (4) connects.
3. the automatic titration device that one kind according to claim 1 can carry out multiple sample inspection simultaneously, it is characterised in that:
The outer wall surface of the turntable (7) offers the consistent wavy conduit of size, and the size of size and mobile bar (8) is mutually fitted
Match, mobile bar (8) active card is in its groove.
4. the automatic titration device that one kind according to claim 1 can carry out multiple sample inspection simultaneously, it is characterised in that:
The mobile bar (8) there are two and size it is consistent, the inside of limit plate (9) is opened up there are two the identical hole of size, ruler
The very little size with mobile bar (8) is adapted, and mobile bar (8) fixing card is in its hole and is fixedly connected on the two of pressing plate (10)
Side.
5. the automatic titration device that one kind according to claim 1 can carry out multiple sample inspection simultaneously, it is characterised in that:
The size of the pressing plate (10) is greater than limit hole (3) and is formed by spiral size.
6. the automatic titration device that one kind according to claim 1 can carry out multiple sample inspection simultaneously, it is characterised in that:
The inside of the turntable (7), limit plate (9) and pressing plate (10) opens up hole, the size and bull stick (6) of turntable (7) hole
Size be adapted, the size of limit plate (9) and pressing plate (10) hole is all larger than the size of bull stick (6).
7. the automatic titration device that one kind according to claim 1 can carry out multiple sample inspection simultaneously, it is characterised in that:
The bottom of the movable block (13) is flexibly connected there are two the consistent spring of specification, and spring is ginseng with the central axes of movable block (13)
Examine present it is symmetrical, the bottom of spring is flexibly connected with ratch (18).
8. the automatic titration device that one kind according to claim 1 can carry out multiple sample inspection simultaneously, it is characterised in that:
The size of the gear (16) is adapted with the size of ratch (18), and the surface of ratch (18) offers conduit, size and shifting
The size of motion block (17) is adapted, and for movable block (17) active card in its conduit, the inside of ratch (18) offers via hole, ruler
The very little size with liquid storage bottle (11) is adapted, and liquid storage bottle (11) active card is in its via hole.
Priority Applications (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN201910796615.2A CN110455982B (en) | 2019-08-27 | 2019-08-27 | Automatic titration device capable of simultaneously carrying out multi-sample inspection |
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| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN201910796615.2A CN110455982B (en) | 2019-08-27 | 2019-08-27 | Automatic titration device capable of simultaneously carrying out multi-sample inspection |
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| CN110455982B CN110455982B (en) | 2021-08-24 |
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Cited By (2)
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| CN112461992A (en) * | 2020-11-19 | 2021-03-09 | 杭州华超检测有限公司 | Method and device for measuring chloride ion content in sand by potentiometric titration |
| CN116381128A (en) * | 2023-05-29 | 2023-07-04 | 安徽三杨食品有限公司 | Fried food acid value index sampling detection device |
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| CN116381128A (en) * | 2023-05-29 | 2023-07-04 | 安徽三杨食品有限公司 | Fried food acid value index sampling detection device |
| CN116381128B (en) * | 2023-05-29 | 2023-08-11 | 安徽三杨食品有限公司 | Fried food acid value index sampling detection device |
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| Publication number | Publication date |
|---|---|
| CN110455982B (en) | 2021-08-24 |
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