CN109603944A - A kind of pharmaceutical test extractor device - Google Patents
A kind of pharmaceutical test extractor device Download PDFInfo
- Publication number
- CN109603944A CN109603944A CN201811583292.0A CN201811583292A CN109603944A CN 109603944 A CN109603944 A CN 109603944A CN 201811583292 A CN201811583292 A CN 201811583292A CN 109603944 A CN109603944 A CN 109603944A
- Authority
- CN
- China
- Prior art keywords
- cylinder
- extractor device
- pharmaceutical test
- driving box
- slide bar
- Prior art date
- Legal status (The legal status is an assumption and is not a legal conclusion. Google has not performed a legal analysis and makes no representation as to the accuracy of the status listed.)
- Pending
Links
Classifications
-
- B—PERFORMING OPERATIONS; TRANSPORTING
- B01—PHYSICAL OR CHEMICAL PROCESSES OR APPARATUS IN GENERAL
- B01L—CHEMICAL OR PHYSICAL LABORATORY APPARATUS FOR GENERAL USE
- B01L3/00—Containers or dishes for laboratory use, e.g. laboratory glassware; Droppers
- B01L3/02—Burettes; Pipettes
- B01L3/021—Pipettes, i.e. with only one conduit for withdrawing and redistributing liquids
- B01L3/0217—Pipettes, i.e. with only one conduit for withdrawing and redistributing liquids of the plunger pump type
-
- G—PHYSICS
- G01—MEASURING; TESTING
- G01N—INVESTIGATING OR ANALYSING MATERIALS BY DETERMINING THEIR CHEMICAL OR PHYSICAL PROPERTIES
- G01N1/00—Sampling; Preparing specimens for investigation
- G01N1/02—Devices for withdrawing samples
- G01N1/10—Devices for withdrawing samples in the liquid or fluent state
- G01N1/14—Suction devices, e.g. pumps; Ejector devices
-
- G—PHYSICS
- G01—MEASURING; TESTING
- G01N—INVESTIGATING OR ANALYSING MATERIALS BY DETERMINING THEIR CHEMICAL OR PHYSICAL PROPERTIES
- G01N1/00—Sampling; Preparing specimens for investigation
- G01N1/02—Devices for withdrawing samples
- G01N1/10—Devices for withdrawing samples in the liquid or fluent state
- G01N1/14—Suction devices, e.g. pumps; Ejector devices
- G01N2001/1418—Depression, aspiration
- G01N2001/1427—Positive displacement, piston, peristaltic
Abstract
The invention discloses a kind of pharmaceutical test extractor devices, belong to medicinal pharmacology fixture technology field, including driving box, baffle is installed inside driving box, driving motor is installed in the middle part of baffle right end, the output shaft of driving motor is connected with drive sprocket, drive sprocket left end is connected with driven sprocket by chain, driven sprocket lower end is coaxially connected with roller, sliding slot is installed on the outside of roller, sliding pearl is installed inside sliding slot, sliding pearl right end is connected with slide bar, threaded block is installed in the middle part of slide bar, rotary shaft is connected with by threaded area in the middle part of threaded block, rotary shaft lower end is connected with extraction cylinder, it extracts and is equipped with piston inside cylinder, piston upper end is connected with L-type piston rod by fixed block rolling, L-type piston rod passes through the level trough for being set to extraction cylinder side wall and vertical slots are connected with adjusting block.The present invention is realized to the alternate rotation of cylinder clockwise and anticlockwise is extracted, and increases the extraction quality to sample, while can also carry out controllability adjusting to the required depth for extracting sample.
Description
Technical field
The present invention relates to medicinal pharmacology fixture technology field, specifically a kind of pharmaceutical test extractor device.
Background technique
Pharmacy is to connect the health care industry of health science and chemical science, it carries the safety for ensuring drug and has
Imitate the responsibility used.Pharmacy mainly study the source of drug, processing, character, effect, analysis, identification, allotment, production, keeping and
Find (including synthesis) new drug etc..Main task is constantly to provide more effective drug and improve drug quality, guarantees medication peace
Entirely, enable sufferer to injure minimum, disease is treated or cured to the maximum mode of benefit.
In study of pharmacy, we may require that carry out various experiments usually exists to study the pharmacy principle of drug
Before progress pharmaceutical test, it would be desirable to extract sample, traditional mode is will to be placed in sample with graduated glass hollow pipe
In, upper port then is blocked with finger, extracts sample using the pressure of atmosphere, this mode blocks hollow pipe using finger, holds
Easily sample is polluted；In addition, glass hollow tube capacity easily slides, it is easy to make troubles to pharmacy worker.
Chinese patent (notification number: CN204193963U) discloses a kind of pharmaceutical test extractor device, comprising with quarter
The tube body of degree is fixed with rubber lid on the tube body, and the tube wall is wavy, is provided with two in the serum cap body
A the first symmetrical venthole, the serum cap body is interior to be equipped with the second venthole of truncated cone-shaped.Although the device is in certain journey
It is brought conveniently on degree to pharmacy worker, however when in use, which is still to be carried out by pressing down on handle mode
The extraction of sample, it is not only inconvenient, but also can sample be damaged, later experiments precision is drastically influenced, reliably
Property is not high.
Summary of the invention
It is mentioned above in the background art to solve the purpose of the present invention is to provide a kind of pharmaceutical test extractor device
Problem.
To achieve the above object, the invention provides the following technical scheme:
A kind of pharmaceutical test extractor device, including box is driven, baffle, peace in the middle part of baffle right end are installed inside the driving box
Equipped with driving motor, the output shaft of driving motor is connected with drive sprocket, and drive sprocket left end is connected with driven chain by chain
Wheel, driven sprocket lower end are coaxially connected with roller, are equipped with sliding slot on the outside of roller, and sliding pearl, sliding pearl right end are equipped with inside sliding slot
It is connected with slide bar, threaded block is installed in the middle part of slide bar, threaded block middle part is connected with rotary shaft by threaded area, and rotary shaft lower end connects
It is connected to extraction cylinder, piston is equipped with inside the extraction cylinder, piston upper end is connected with L-type piston rod by fixed block rolling, and L-type is living
Stopper rod passes through the level trough for being set to extraction cylinder side wall and vertical slots are connected with adjusting block.
As a further solution of the present invention: handle, driving box upper center peace are installed in the middle part of the driving box both ends
Equipped with control panel.
As a further solution of the present invention: the extraction cylinder lower end is connected with sealing cover, sealing cover by helicitic texture
Lower end is equipped with sealing ring.
As a further solution of the present invention: battery pack being installed inside the driving box, battery pack passes through control panel
It is electrically connected with driving motor.
As a further solution of the present invention: baffle ring being installed in the middle part of the extraction cylinder.
As a further solution of the present invention: the cylinder side wall that extracts is equipped with the guiding communicated with vertical slots and level trough
Slot.
As a further solution of the present invention: the extraction cylinder side wall is equipped with graduated scale.
As a further solution of the present invention: the lower end of the slider two sides are connected to driving box inner bottom by guiding mechanism
End.
As further scheme of the invention: the guiding mechanism includes the guide cylinder set on driving box inner upper end,
Guide rod is connected with by guide spring inside guide cylinder, guide rod is fixed on the lower end of the slider.
Compared with prior art, the beneficial effects of the present invention are:
A kind of pharmaceutical test extractor device, it is structurally reasonable, it is novel in design, by between the roller and threaded block that are equipped with
It cooperates, realizes to the alternate rotation of cylinder clockwise and anticlockwise is extracted, greatly increase the extraction quality to sample, lead to simultaneously
Controllability adjusting can also be carried out to the required depth for extracting sample in extraction cylinder side wall setting level trough and vertical slots by crossing, greatly
The extraction applicability of sample, practical, high reliablity are increased greatly.
Detailed description of the invention
Fig. 1 is a kind of structural schematic diagram of pharmaceutical test extractor device.
Fig. 2 is a kind of structural schematic diagram of baffle ring in pharmaceutical test extractor device.
Fig. 3 is a kind of structural schematic diagram of guiding mechanism in pharmaceutical test extractor device.
Fig. 4 is the structural schematic diagram that cylinder is extracted in a kind of pharmaceutical test extractor device.
In figure: 1- drives box, 2- to extract cylinder, 3-L type piston rod, 4- adjusting block, 5- baffle ring, 6- piston, 7- fixed block, 8-
Sealing cover, 9- sealing ring, 10- handle, 11- control panel, 12- drive sprocket, 13- driven sprocket, 14- driving motor, 15- store
Battery pack, 16- rotary shaft, the threaded area 17-, 18- threaded block, 19- slide bar, 20- guiding mechanism, 21- roller, 22- sliding pearl, 23-
Sliding slot, 24- chain, 25- guide rod, 26- guide spring, 27- guide cylinder, 28- graduated scale, 29- guide groove, 30- level trough,
31- vertical slots, 32- partition.
Specific embodiment
It should be noted that in the absence of conflict, the feature in embodiment and embodiment in the present invention can phase
Mutually combination.
In the description of the present invention, it is to be understood that, term " center ", " longitudinal direction ", " transverse direction ", "upper", "lower",
The orientation or positional relationship of the instructions such as "front", "rear", "left", "right", "vertical", "horizontal", "top", "bottom", "inner", "outside" is
It is based on the orientation or positional relationship shown in the drawings, is merely for convenience of description of the present invention and simplification of the description, rather than instruction or dark
Show that signified device or element must have a particular orientation, be constructed and operated in a specific orientation, therefore should not be understood as pair
Limitation of the invention.In addition, term " first ", " second " etc. are used for description purposes only, it is not understood to indicate or imply phase
To importance or implicitly indicate the quantity of indicated technical characteristic.The feature for defining " first ", " second " etc. as a result, can
To explicitly or implicitly include one or more of the features.In the description of the present invention, unless otherwise indicated, " multiple "
It is meant that two or more.
In the description of the present invention, it should be noted that unless otherwise clearly defined and limited, term " installation ", " phase
Even ", " connection " shall be understood in a broad sense, for example, it may be being fixedly connected, may be a detachable connection, or be integrally connected；It can
To be mechanical connection, it is also possible to be electrically connected；It can be directly connected, can also can be indirectly connected through an intermediary
Connection inside two elements.For the ordinary skill in the art, above-mentioned term can be understood by concrete condition
Concrete meaning in the present invention.
The present invention will be described in detail below with reference to the accompanying drawings and embodiments.
Embodiment 1
Refering to fig. 1, in the embodiment of the present invention, a kind of pharmaceutical test extractor device, including box 1 is driven, inside the driving box 1
Battery pack 15 is installed, for providing power source for the work of driving motor 14, battery pack 15 is electrical by control panel 11
Be connected with driving motor 14, handle 10 be installed in the middle part of 1 both ends of driving box, for facilitate staff hold column it is entire
Box 1 is driven, driving 1 upper center of box is equipped with control panel 11, described for controlling the opening and closing of driving motor 14
Baffle 32 is installed inside driving box 1, driving motor 14, the output axis connection of driving motor 14 are installed in the middle part of 32 right end of baffle
There is drive sprocket 12,12 left end of drive sprocket is connected with driven sprocket 13 by chain 24, and 13 lower end of driven sprocket is coaxially connected
There is roller 21, sliding slot 23 is installed on the outside of roller 21, sliding pearl 22 is installed, the sliding pearl 22 can be along sliding slot inside sliding slot 23
23 are rolled, and sliding 22 right end of pearl is connected with slide bar 19, and threaded block 18 is equipped in the middle part of slide bar 19, passes through spiral shell in the middle part of threaded block 18
Line area 17 is connected with rotary shaft 16, and then is the rotary motion of rotary shaft 16, rotation by the transform linear motion up and down of threaded block 18
16 lower end of shaft, which is connected with, extracts cylinder 2, and 2 side wall of extraction cylinder is equipped with graduated scale 28, for facilitating staff intuitive
Control is adjusted to the extracted depth of sample, 2 side wall of extraction cylinder is equipped with and communicates with vertical slots 31 and level trough 30
Guide groove 29, L-type piston rod 3 is quickly adjusted along guide groove 29, gear is installed in the middle part of the extraction cylinder 2
Ring 5, the position that the baffle ring 5 is used to up move piston 6 limit, and 2 lower end of extraction cylinder is connected by helicitic texture
It is connected to sealing cover 8, for being sealed to the extraction cylinder 2 after extraction sample, avoids dropping out for sample, the installation of 8 lower end of sealing cover
There is sealing ring 9, for driving sealing cover 8 to be rotated, piston 6 is equipped with inside the extraction cylinder 2,6 upper end of piston passes through fixation
The rolling of block 7 is connected with L-type piston rod 3, and L-type piston rod 3, which passes through, is set to the level trough 30 for extracting 2 side wall of cylinder and the connection of vertical slots 31
There is adjusting block 4.
Embodiment 2
In another embodiment of the invention, the difference of the embodiment and above-described embodiment is, 19 lower end two of slide bar
Side is connected to driving 1 inner bottom of box by guiding mechanism 20, guarantees that slide bar 19 moves up and down by the way that guiding mechanism 20 is arranged
When linearity, avoid it from shaking, further ensure that the rotation of rotary shaft 16, the guiding mechanism 20 includes being set to driving
The guide cylinder 27 of 1 inner upper end of box is connected with guide rod 25 by guide spring 26 inside guide cylinder 27, and the guide rod 25 can
To move up and down along guide cylinder 27, guide rod 25 is fixed on 19 lower end of slide bar.
The present invention in use, moving L-type piston rod 3 along vertical slots 31 and level trough 30, while observing quarter
Piston 6 is adjusted in the depth extracted inside cylinder 2 in degree ruler 28, determines and extracts the extracted depth of cylinder 2, then passes through control
Panel 11 processed starts driving motor 14, and driving motor 14 passes through the effect between drive sprocket 12, chain 24 and driven sprocket 13,
So that roller 21 rotates, and then by the effect of sliding pearl 22 and slide bar 19, so that threaded block 18 moves up and down, and then and rotary shaft
The threaded area 17 of 16 upper ends cooperates, so that rotary shaft 16 is clockwise and rotates counterclockwise, so that extracting cylinder 2 pushes down sample
While rotated, increase to the extraction quality of sample, entire extraction process is easy to operate, efficient and convenient.The present invention, knot
Structure is reasonable, novel in design, by the mutual cooperation between the roller 21 being equipped with and threaded block 18, realizes clockwise to cylinder 2 is extracted
With alternate rotation counterclockwise, the extraction quality to sample is greatly increased, while by extracting 2 side wall of cylinder setting level trough 30
Controllability adjusting can also be carried out to the required depth for extracting sample with vertical slots 31, the extraction for considerably increasing sample is applicable in
Property, practical, high reliablity.
The foregoing is merely illustrative of the preferred embodiments of the present invention, is not intended to limit the invention, all in essence of the invention
Within mind and principle, any modification, equivalent replacement, improvement and so on be should all be included in the protection scope of the present invention.
Claims (9)
1. a kind of pharmaceutical test extractor device, including driving box (1), the driving box (1) is internal to be equipped with baffle (32), keep off
It is equipped with driving motor (14) in the middle part of plate (32) right end, the output shaft of driving motor (14) is connected with drive sprocket (12), actively
Sprocket wheel (12) left end is connected with driven sprocket (13) by chain (24), which is characterized in that driven sprocket (13) lower end coaxially connects
It is connected to roller (21), is equipped with sliding slot (23) on the outside of roller (21), is equipped with sliding pearl (22) inside sliding slot (23), sliding pearl (22) are right
End is connected with slide bar (19), is equipped with threaded block (18) in the middle part of slide bar (19), in the middle part of threaded block (18) even by threaded area (17)
It is connected to rotary shaft (16), rotary shaft (16) lower end, which is connected with, extracts cylinder (2), is equipped with piston (6) inside the extraction cylinder (2), living
Plug (6) upper end is rolled by fixed block (7) and is connected with L-type piston rod (3), and L-type piston rod (3), which passes through to be set to, extracts cylinder (2) side
The level trough (30) and vertical slots (31) of wall are connected with adjusting block (4).
2. a kind of pharmaceutical test extractor device according to claim 1, which is characterized in that driving box (1) both ends
Middle part is equipped with handle (10), and driving box (1) upper center is equipped with control panel (11).
3. a kind of pharmaceutical test extractor device according to claim 1, which is characterized in that extraction cylinder (2) lower end
It is connected with sealing cover (8) by helicitic texture, sealing cover (8) lower end is equipped with sealing ring (9).
4. a kind of pharmaceutical test extractor device according to claim 2, which is characterized in that the driving box (1) is internal
It is equipped with battery pack (15), battery pack (15) is electrically connected with driving motor (14) by control panel (11).
5. a kind of pharmaceutical test extractor device according to claim 1, which is characterized in that in the middle part of the extraction cylinder (2)
Baffle ring (5) are installed.
6. a kind of pharmaceutical test extractor device according to claim 1, which is characterized in that extraction cylinder (2) side wall
It is equipped with the guide groove (29) communicated with vertical slots (31) and level trough (30).
7. a kind of pharmaceutical test extractor device described according to claim 1 or 5 or 6, which is characterized in that the extraction cylinder
(2) side wall is equipped with graduated scale (28).
8. a kind of pharmaceutical test extractor device according to claim 1, which is characterized in that slide bar (19) lower end two
Side is connected to driving box (1) inner bottom by guiding mechanism (20).
9. a kind of pharmaceutical test extractor device according to claim 8, which is characterized in that guiding mechanism (20) packet
The guide cylinder (27) for being set to driving box (1) inner upper end is included, passes through guide spring (26) inside guide cylinder (27) and is connected with guiding
Bar (25), guide rod (25) are fixed on slide bar (19) lower end.
Priority Applications (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN201811583292.0A CN109603944A (en) | 2018-12-24 | 2018-12-24 | A kind of pharmaceutical test extractor device |
Applications Claiming Priority (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN201811583292.0A CN109603944A (en) | 2018-12-24 | 2018-12-24 | A kind of pharmaceutical test extractor device |
Publications (1)
| Publication Number | Publication Date |
|---|---|
| CN109603944A true CN109603944A (en) | 2019-04-12 |
Family
ID=66011591
Family Applications (1)
| Application Number | Title | Priority Date | Filing Date |
|---|---|---|---|
| CN201811583292.0A Pending CN109603944A (en) | 2018-12-24 | 2018-12-24 | A kind of pharmaceutical test extractor device |
Country Status (1)
| Country | Link |
|---|---|
| CN (1) | CN109603944A (en) |
Cited By (1)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| CN113465983A (en) * | 2021-07-15 | 2021-10-01 | 三峡大学 | Soil sampling and detecting device applied to biological science and using method thereof |
Citations (5)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| CN2348181Y (en) * | 1998-09-11 | 1999-11-10 | 杨文清 | Switching device for linear motion and rotating motion |
| EP1845357A1 (en) * | 2001-10-19 | 2007-10-17 | MonoGen, Inc. | Apparatus and method for mixing specimens in vials |
| CN204265174U (en) * | 2014-11-19 | 2015-04-15 | 吉林工商学院 | A kind of elevator guide devices |
| CN205007632U (en) * | 2015-09-28 | 2016-02-03 | 河南智晶生物科技股份有限公司 | Prevent blockking up extractor |
| CN206315823U (en) * | 2016-12-28 | 2017-07-11 | 浙江省海洋水产养殖研究所 | Separating funnel stand |
-
2018
- 2018-12-24 CN CN201811583292.0A patent/CN109603944A/en active Pending
Patent Citations (5)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| CN2348181Y (en) * | 1998-09-11 | 1999-11-10 | 杨文清 | Switching device for linear motion and rotating motion |
| EP1845357A1 (en) * | 2001-10-19 | 2007-10-17 | MonoGen, Inc. | Apparatus and method for mixing specimens in vials |
| CN204265174U (en) * | 2014-11-19 | 2015-04-15 | 吉林工商学院 | A kind of elevator guide devices |
| CN205007632U (en) * | 2015-09-28 | 2016-02-03 | 河南智晶生物科技股份有限公司 | Prevent blockking up extractor |
| CN206315823U (en) * | 2016-12-28 | 2017-07-11 | 浙江省海洋水产养殖研究所 | Separating funnel stand |
Cited By (1)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| CN113465983A (en) * | 2021-07-15 | 2021-10-01 | 三峡大学 | Soil sampling and detecting device applied to biological science and using method thereof |
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| Date | Code | Title | Description |
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| PB01 | Publication | ||
| PB01 | Publication | ||
| SE01 | Entry into force of request for substantive examination | ||
| SE01 | Entry into force of request for substantive examination | ||
| RJ01 | Rejection of invention patent application after publication | ||
| RJ01 | Rejection of invention patent application after publication |
Application publication date: 20190412 |