CN108627370A - Emulsion preparing instrument - Google Patents
Emulsion preparing instrument Download PDFInfo
- Publication number
- CN108627370A CN108627370A CN201710165530.5A CN201710165530A CN108627370A CN 108627370 A CN108627370 A CN 108627370A CN 201710165530 A CN201710165530 A CN 201710165530A CN 108627370 A CN108627370 A CN 108627370A
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- Prior art keywords
- plate
- fixed
- briquetting
- hole
- pressing plate
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- G—PHYSICS
- G01—MEASURING; TESTING
- G01N—INVESTIGATING OR ANALYSING MATERIALS BY DETERMINING THEIR CHEMICAL OR PHYSICAL PROPERTIES
- G01N1/00—Sampling; Preparing specimens for investigation
- G01N1/28—Preparing specimens for investigation including physical details of (bio-)chemical methods covered elsewhere, e.g. G01N33/50, C12Q
-
- G—PHYSICS
- G01—MEASURING; TESTING
- G01N—INVESTIGATING OR ANALYSING MATERIALS BY DETERMINING THEIR CHEMICAL OR PHYSICAL PROPERTIES
- G01N1/00—Sampling; Preparing specimens for investigation
- G01N1/28—Preparing specimens for investigation including physical details of (bio-)chemical methods covered elsewhere, e.g. G01N33/50, C12Q
- G01N1/286—Preparing specimens for investigation including physical details of (bio-)chemical methods covered elsewhere, e.g. G01N33/50, C12Q involving mechanical work, e.g. chopping, disintegrating, compacting, homogenising
-
- G—PHYSICS
- G01—MEASURING; TESTING
- G01N—INVESTIGATING OR ANALYSING MATERIALS BY DETERMINING THEIR CHEMICAL OR PHYSICAL PROPERTIES
- G01N1/00—Sampling; Preparing specimens for investigation
- G01N1/28—Preparing specimens for investigation including physical details of (bio-)chemical methods covered elsewhere, e.g. G01N33/50, C12Q
- G01N1/286—Preparing specimens for investigation including physical details of (bio-)chemical methods covered elsewhere, e.g. G01N33/50, C12Q involving mechanical work, e.g. chopping, disintegrating, compacting, homogenising
- G01N2001/2866—Grinding or homogeneising
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- Health & Medical Sciences (AREA)
- Life Sciences & Earth Sciences (AREA)
- Chemical & Material Sciences (AREA)
- Analytical Chemistry (AREA)
- Biochemistry (AREA)
- General Health & Medical Sciences (AREA)
- General Physics & Mathematics (AREA)
- Immunology (AREA)
- Pathology (AREA)
- Centrifugal Separators (AREA)
- Sampling And Sample Adjustment (AREA)
Abstract
The present invention relates to biological sample processing means technical fields, provide a kind of emulsion preparing instrument, it is fixedly mounted on bottom plate including bottom plate, driving device, support base, locking device and centrifugation tube fixing device, driving device, centrifugation tube fixing device is mounted on above support base；Support base includes L-shaped support plate and latch, and L-shaped support plate is made of vertical plate and transverse plate；Latch is fixed on transverse plate, and centrifugation tube fixing device is put into the gap of latch and vertical plate；Locking device is fixedly mounted in the vertical plate of support base, and locking device includes that knob, lock shaft and mobile briquetting, one end of lock shaft are fixedly connected with knob, and the other end of lock shaft is threadedly coupled with mobile briquetting；The beneficial effects of the invention are as follows：The sample in multiple centrifuge tubes can be struck simultaneously, improve the efficiency of emulsion preparation；Reduce the operating procedure of emulsion preparing instrument in use.
Description
Technical field
The present invention relates to biological sample processing means technical fields, more particularly, it relates to a kind of emulsion system
Standby instrument.
Background technology
In the prior art, emulsion preparing instrument generally uses the structure of reciprocating motion type, includes mainly vibration gauge, vibration
The components such as arm, grinding pot fixator, centrifuge tube mating hole, power supply, motion control are connected with shaker arm on vibration gauge, are vibrating
Grinding pot fixator is connected on arm.Vibration gauge high-frequency or so moves up and down, and drives the grinding pot on grinding pot fixator
Left and right moves up and down, steel ball high-speed striking oil water mixture or tissue sample in grinding filling, to realize the broken of sample
Or the preparation of emulsion.
Emulsion preparing instrument in the prior art haves the shortcomings that following：One, complicated for operation during use, lead to milkiness
Liquid preparing instrument service efficiency is relatively low：Need carry out emulsion preparation when, need one by one by centrifuge tube be inserted into centrifuge tube adaptation
Kong Zhong；After the completion of preparation, taking out centrifuge tube from centrifuge tube mating hole one by one again, operating procedure is very cumbersome；Two,
Complicated integral structure：In order to realize grinding pot or so or move up and down, emulsion preparing instrument includes vibration gauge, shaker arm, grinding
The components such as tank fixator, centrifuge tube mating hole, temperature controller, driving motor, power supply motion control so that emulsion preparing instrument
Complicated integral structure, is unfavorable for fabricating, and is also not convenient for using.
Therefore a kind of new emulsion preparing instrument is needed, the structure of instrument can be simplified, while reducing emulsion preparing instrument
Operating procedure, improve emulsion preparing instrument service efficiency.
Invention content
The purpose of the present invention is to provide a kind of emulsion preparing instruments, it is intended to solve emulsion preparing instrument in the prior art
Problem complicated for operation during use, causing emulsion preparing instrument service efficiency relatively low.
In order to realize that goal of the invention, a kind of emulsion preparing instrument the improvement is that：Including bottom plate, driving device, branch
It supports seat, locking device and centrifugation tube fixing device, the driving device to be fixedly mounted on bottom plate, the centrifugation tube fixing device
It is mounted on by locking device above the support base, the driving device is for driving support base on bottom plate to backhaul
It is dynamic；
The support base includes L-shaped support plate and latch, and the L-shaped support plate is made of vertical plate and transverse plate, and perpendicular
One end to one end of plate and transverse plate is perpendicular；The latch is fixed on transverse plate, and the centrifugation tube fixing device is put into
In the gap of latch and vertical plate；
The locking device is fixedly mounted in the vertical plate of support base, and locking device includes knob, lock shaft and movement
One end of briquetting, the lock shaft is fixedly connected with knob, and the other end of lock shaft is threadedly coupled with the mobile briquetting, institute
The knob stated is used to be pressed on above-mentioned centrifugation tube fixing device by the lock shaft driving mobile briquetting.
In such a configuration, corner of the top of the latch far from vertical plate is provided with a corner cut.
In such a configuration, the locking device further includes fixed briquetting, and the mobile briquetting and fixed briquetting are distinguished
Positioned at the both sides of the vertical plate of support base, and fixed briquetting is fixed in vertical plate；
It is provided with through-hole at the center of the fixed briquetting, and internal thread is provided in the through-hole of fixed briquetting；The mobile pressure
It is provided with through-hole at the center of block, and internal thread is provided in the through-hole of mobile briquetting；It is arranged in the vertical plate of the support base
There are through-hole, the lock shaft to be passed through from the through-hole, the through-hole of vertical plate and the through-hole of mobile briquetting of fixed briquetting；
It is provided with the first external screw thread and the second external screw thread on the lock shaft, and the first externally threaded rotation direction and second externally threaded
Oppositely oriented, the internal thread of the first external screw thread and the fixed briquetting matches, and the second external screw thread is interior with the mobile briquetting
Screw thread matches.
In such a configuration, the locking device further includes the first positioning pin, the mobile briquetting and support plate it is perpendicular
Corresponding on plate to be provided with the first pin hole, the first positioning pin is inserted into mobile briquetting and the first pin hole of vertical plate to prevent
Mobile briquetting is stated to rotate together with lock shaft.
Further, the locking device further includes mobile pressing plate, and the mobile pressing plate is fixed on mobile briquetting, is moved
Dynamic pressure plate is used to compress the centrifugation tube fixing device.
In above-mentioned structure, the centrifugation tube fixing device includes loading plate, soft pressing plate and pressing plate；
It is provided with multiple jacks for being inserted into centrifuge tube on the loading plate, there is pipe lid, the soft pressure at the top of centrifuge tube
The pipe that plate is pressed on the centrifuge tube covers, and the pressing plate is pressed on the soft pressing plate.
Further, the surface that the pipe lid of the soft pressing plate and centrifuge tube is affixed is provided with multiple compact heaps, and compact heap
The pipe for being pressed on the centrifuge tube covers.
Further, it is provided with multiple spacing block sets on the surface that the soft pressing plate and pressing plate are affixed, it is right on the pressing plate
The position of spacing block set is answered to be provided with multiple limiting through hole, the spacing block set on the soft pressing plate is inserted into the limiting through hole of pressing plate
It is interior.
Further, the centrifugation tube fixing device further includes multiple positioning pins, corresponding on the loading plate box pressing plate to set
It is equipped with dowel hole, the top of the positioning pin is inserted into the dowel hole of pressing plate, and loading plate is inserted into the bottom end of positioning pin
In dowel hole.
In above-mentioned structure, the driving device includes motor, driving wheel, crank, guide rail and sliding block；
The locking device is fixed on sliding block, and sliding block is slideably positioned on guide rail, and the guide rail is fixed on bottom plate
Surface；
There is the driving wheel central shaft, the central shaft of driving wheel to be fixedly connected with the output shaft of motor, and the one of the crank
End rotation connection drives one end of crank around center axis rotation on the drive wheel, by driving wheel, and the other end of the crank turns
It is dynamic to be connected on locking device, to drive locking device to be moved back and forth on guide rail.
Further, the driving device further includes motor support plate, bearing plate, bearing and bearing block；
The motor is fixed in motor support plate, and the bearing is fixed on by bearing plate in bearing block, the bearing
Seat is fixed below motor support plate；
The driving wheel is a cam, which has eccentric shaft, the eccentric shaft rotation of one end of the crank and the driving wheel
Dynamic connection.
Further, it further includes link block to state driving device, and the link block is fixed on the sliding block, described
Locking device is fixed on link block；
The side of the link block outwardly protrudes to form a connecting rod, and the other end of the crank connects with the connecting rod rotation
It connects.
From the foregoing, it will be observed that design of the present invention by centrifuge tube fixed rack structure, multiple centrifuge tubes are consolidated mounted on centrifuge tube
Determine on frame, when carrying out emulsion preparation, then the oil water mixture in multiple centrifuge tubes can be struck simultaneously, be improved
Efficiency prepared by emulsion；Meanwhile installing and taking out while realizing multiple centrifuge tubes, reducing emulsion preparing instrument makes
With operating procedure in the process, solve the problems, such as that emulsion preparing instrument is complicated for operation in the prior art, improves emulsion system
The service efficiency of standby instrument.
Description of the drawings
Fig. 1 is the dimensional structure diagram of emulsion preparing instrument in one embodiment of the invention.
Fig. 2 is the first dimensional structure diagram of support base, locking device in one embodiment of the invention.
Fig. 3 is the second dimensional structure diagram of support base, locking device in one embodiment of the invention.
Fig. 4 is L-shaped support plate, the dimensional structure diagram of locking device in one embodiment of the invention.
Fig. 5 is the configuration schematic diagram of locking device in another embodiment of the present invention.
Fig. 6 is the vertical view of L-shaped support plate and locking device in another embodiment of the present invention.
Fig. 7 is the diagrammatic cross-section at A-A in Fig. 6.
Fig. 8 is the dimensional structure diagram of support base in another embodiment of the present invention.
Fig. 9 is the configuration schematic diagram that tube fixing device is centrifuged in one embodiment of the invention.
Figure 10 is the vertical view that tube fixing device is centrifuged in one embodiment of the invention.
Figure 11 is the diagrammatic cross-section at B-B in Figure 10.
Figure 12 is the dimensional structure diagram of the soft pressing plate of centrifugation tube fixing device in one embodiment of the invention.
Figure 13 is that the stereochemical structure of driving device, centrifugation tube fixing device and locking device in one embodiment of the invention is shown
It is intended to.
Figure 14 is the configuration schematic diagram of driving device in one embodiment of the invention.
In figure：
Bottom plate 10；
Driving device 20, motor 201, driving wheel 202, crank 203, guide rail 204, sliding block 205, link block 206, motor support plate
207, bearing plate 208, bearing 209, bearing block 210；
Support base 30, L-shaped support plate 301, latch 302, vertical plate 3011, transverse plate 3012, fixed screens 3013, screw hole
3014, protrusion 3015；
Locking device 40, knob 401, lock shaft 402, mobile briquetting 403, fixed briquetting 404, mobile pressing plate 405, first position
Pin 406；
Tube fixing device 50 is centrifuged, loading plate 501, soft pressing plate 502, pressing plate 503, compact heap 5021, spacing block set 5022, limits and leads to
Hole 5031, positioning pin 504, dowel hole 505；
Centrifuge tube 60.
Specific implementation mode
In order to make the purpose , technical scheme and advantage of the present invention be clearer, with reference to the accompanying drawings and embodiments, right
The present invention is further elaborated.
The present invention proposes that first embodiment, the present embodiment propose a kind of emulsion preparing instrument, as shown in Figure 1 to Figure 3, institute
The emulsion preparing instrument stated includes bottom plate 10, driving device 20, support base 30, locking device 40 and centrifuges tube fixing device 50,
The driving device 20 is fixedly mounted on bottom plate 10, and the centrifugation tube fixing device 50 is mounted on described by locking device 40
The top of support base 30, the driving device 20 is for driving support base 30 to be moved back and forth on bottom plate 10；The centrifuge tube
It is inside put into mill ball and sample to be produced, multiple centrifuge tubes are fixed by centrifuging tube fixing device 50.Such as Fig. 2, Fig. 3 and figure
It is the dimensional structure diagram of support base 30 shown in 4, wherein the support base 30 includes L-shaped support plate 301 and latch
302, the L-shaped support plate 301 is made of vertical plate 3011 and transverse plate 3012, and one end of vertical plate 3011 and transverse plate
3012 one end is perpendicular, and vertical plate 3011 is an integral structure with transverse plate 3012；It is provided on the transverse plate 3012
The groove that screens 3013 is the setting of 3012 upper surface of transverse plate, fixing card are fixed in two fixed screens 3013 in the present embodiment
The screw hole 3014 being provided through in position 3013, the bottom of latch 302 is corresponding to be provided with mounting hole, by locking spiral shell
Nail is fixed on two latch 302 are parallel in the fixation screens 3013 of transverse plate 3012, as shown in Figure 2 and Figure 3, latch
302 side wall then has a distance apart from vertical plate 3011, and centrifugation tube fixing device 50 is put into latch 302 and vertical plate 3011
Gap in, by the effect of locking device 40, will centrifugation tube fixing device 50 be fixed on latch 302 and vertical plate 3011 it
Between.
Specifically, for the locking device 40, as shown in Figures 2 to 4, the locking device 40 is fixed on support
In the vertical plate 3011 of seat 30, locking device 40 includes knob 401, lock shaft（It is not indicated in Fig. 2 to Fig. 4）And mobile briquetting
403, wherein knob 401 and mobile briquetting 403 are located at the both sides of vertical plate 3011, and mobile pressing plate is located at close to described
One end of the inside of latch 302, the lock shaft is fixedly connected with knob 401, after lock shaft passes through vertical plate 3011, locking
The other end of axis is threadedly coupled with the mobile briquetting 403, cannot be rotated, is merely able to along locking when limiting mobile briquetting 403
When the axial direction of axis is moved, by the effect of knob 401, then can make mobile briquetting 403 lock shaft axial direction into
Row movement, and then mobile the distance between briquetting 403 and latch 302 are adjusted, when centrifugation tube fixing device 50 is inserted into latch 302
After in gap between vertical plate 3011, it is pressed on centrifugation tube fixing device 50 by mobile briquetting 403, realizes centrifuge tube
The fixation of fixed frame 50.
The present invention is by above-mentioned structure, and due to centrifuging the effect of tube fixing device 50, multiple centrifuge tubes are mounted on centrifugation
On tube fixing device 50, when carrying out emulsion preparation, then the oil water mixture in multiple centrifuge tubes can be struck simultaneously,
Improve the efficiency of emulsion preparation；Meanwhile when centrifugation tube fixing device 50 is put into the emulsion preparing instrument of the present invention, directly
It is placed on support base 30, and tube fixing device 50 will be centrifuged by the effect of locking device 40 and be fixed on latch 302 and vertical
It between plate 3011, completes and the installation of multiple centrifuge tubes is fixed, after the completion of emulsion preparation is handled, tube fixing device will be centrifuged
50 take out from emulsion preparing instrument, are taken out while realizing multiple centrifuge tubes, compared with prior art in emulsion prepare
Instrument needs that each centrifuge tube is inserted into centrifuge tube mating hole successively, and emulsion needs successively after the completion of preparing from each centrifuge tube
Centrifuge tube is taken out in mating hole, The present invention reduces the operating procedure of emulsion preparing instrument in use, is solved existing
There is the problem that emulsion preparing instrument is complicated for operation in technology, improves the service efficiency of emulsion preparing instrument.In addition, due to support
The presence of seat 30 and centrifugation tube fixing device 50 is fixed without designing centrifuge tube mating hole and grinding pipe on emulsion preparing instrument
Device, emulsion preparing instrument only include bottom plate 10, driving device 20, support base 30, locking device 40 and centrifugation tube fixing device 50,
Simplify the structure of emulsion preparing instrument entirety.
For the locking device 40, on the basis of the above embodiments, as shown in Figures 5 to 7, the present invention also provides
One specific embodiment, the locking device 40 further include fixed briquetting 404, and the mobile briquetting 403 and fixed briquetting 404 divide
Not Wei Yu support base 30 vertical plate 3011 both sides, and fixed briquetting 404 is fixed in vertical plate 3011；Specifically, fixed
Briquetting 404 is provided with a through-hole towards protrusion 3015 is provided on the side of the vertical plate 3011 at the center of protrusion 3015,
And it is provided with internal thread in the through-hole；Through-hole, and the through-hole of mobile briquetting 403 are provided at the center of the mobile briquetting 403
Inside it is provided with internal thread；Through-hole is provided in the vertical plate 3011 of the support base 30, fixed briquetting 404 is screwed in
When in vertical plate 3011, the protrusion 3015 on fixed briquetting 404 then stretches into the through-hole of vertical plate 3011, the lock shaft 402
It is passed through from the through-hole, the through-hole of vertical plate 3011 and the through-hole of mobile briquetting 403 of fixed briquetting 404, also, the lock
The first external screw thread and the second external screw thread, and the first externally threaded rotation direction and the second externally threaded rotation direction phase are provided on mandrel 402
Instead, the internal thread of the first external screw thread and the fixed briquetting 404 matches, and the second external screw thread is interior with the mobile briquetting 403
Screw thread matches.
In addition, in Fig. 5 to Fig. 7 the embodiment described, locking device 40 further includes mobile pressing plate 405, above-mentioned movement
It is provided with the protrusion outwardly protruded on briquetting 403, it is corresponding on the mobile pressing plate 405 to be provided with through-hole, when mobile pressing plate
405 when being fixed on mobile briquetting 403, and the protrusion on mobile briquetting 403 is then inserted into the through-hole of mobile pressing plate 405, mobile pressure
Block 403 then drives mobile pressing plate 405 to move together when the driving of lock shaft 402 moves, in the present embodiment, described
Mobile pressing plate 405 be generally made of the softer material of quality, when locking device 40 it is fixed centrifuge tube fixing device 50 when, move
Dynamic pressure plate 405 is then tightly attached on centrifugation tube fixing device 50, since the quality of mobile pressing plate 405 is softer, then can more preferably compress from
Heart tube fixing device 50 prevents centrifugation tube fixing device 50 from shaking.Further, in the above embodiments, locking device 40 is also
It is corresponding in the vertical plate 3011 of the mobile briquetting 403 and support plate to be provided with the first pin hole including the first positioning pin 406,
First positioning pin 406 is inserted into mobile briquetting 403 and the first pin hole of vertical plate 3011, when mobile briquetting 403 passes through lock shaft
402 driving and when moving, the first positioning pin 406 can prevent mobile briquetting 403 from being rotated together with lock shaft 402, therefore shifting
Dynamic pressure block 403 is merely able to move back and forth along the axial direction of lock shaft 402.
As shown in fig. 7, the first external screw thread and second on lock shaft 402 are externally threaded oppositely oriented, mobile briquetting 403,
The movement of lock shaft 402 and fixed briquetting 404 forms the method for operation of differential thread；When the first external screw thread is dextrorotation spiral shell
Line, the second external screw thread are left hand thread, and when by direction turning knob 401 in Fig. 7, and lock shaft 402 is then pressed relative to fixed
Block 404 moves downward, and moves briquetting 403 at this time and is then also moved downward relative to lock shaft 402；Negative direction rotates in by Fig. 7
When knob 401, lock shaft 402 is then moved right relative to fixed briquetting 404, moves briquetting 403 at this time then relative to lock shaft
402 also move right.When the first external screw thread is left hand thread, the second external screw thread is right-handed thread, is rotated when by the direction in Fig. 7
When knob 401, lock shaft 402 is then moved right relative to fixed briquetting 404, moves briquetting 403 at this time then relative to lock shaft
402 also move right；When rotating backward knob 401 by the direction in Fig. 7, lock shaft 402 then relative to fixed briquetting 404 to
Left movement moves briquetting 403 and is also moved downward relative to lock shaft 402 at this time.In this manner to the position of mobile briquetting 403
Set and be adjusted, the distance that mobile briquetting 403 actually moves be the first externally threaded helical pitch and the second externally threaded helical pitch it
With can quickly realize the adjusting of 403 position of mobile briquetting.The present invention is realized by such structure of locking device 40
Mobile briquetting 403 and mobile pressing plate 405 along the axial direction position of lock shaft 402 adjusting, when needing to centrifuge tube fixing device 50
When, centrifugation tube fixing device 50 is fixed between the vertical plate 3011 of support base 30 and latch 302, by turning knob 401,
Mobile pressing plate 405 is driven to be pressed on centrifugation tube fixing device 50；When needing to take out centrifugation tube fixing device 50, knob is rotated backward
401, mobile pressing plate 405 is then far from centrifugation tube fixing device 50；The present invention centrifuges such fixed form operation of tube fixing device 50 more
It is easy, quick, realizes the quick fixation of centrifugation tube fixing device 50.
For the support base 30, as shown in figure 8, the invention also provides a specific embodiment, likewise, support base
30 include L-shaped support plate 301 and latch 302, and the L-shaped support plate 301 is made of vertical plate 3011 and transverse plate 3012,
And one end of vertical plate 3011 and one end of transverse plate 3012 are perpendicular, vertical plate 3011 is integral type knot with transverse plate 3012
Structure；In the present embodiment, there are four fixed screens 3013, latch 302 can be according to reality for setting on the transverse plate 3012
It needs to be mounted in different fixation screens 3013, adjacent the distance between latch 302 is adjusted, to make centrifuge tube fix
Frame 50 is more secured when being fixed on support base 30, while meeting the installation requirement of various sizes of centrifugation tube fixing device 50.Separately
Outside, in the present embodiment, when latch 302 is fixed on transverse plate 3012, the top of latch 302 is far from vertical plate 3011
Corner be provided with a corner cut, to alleviate the weight of latch 302, when support base 30 acts on bottom by driving device
It when being moved back and forth on plate, reduces latch 302 and moves back and forth required power, the power of driving device is made more to be used for band
Dynamic centrifugation tube fixing device 50 moves back and forth, at the same latch 302 this configuration reduces the center of gravity of latch 302, support bases
30 entirety are then more steady when moving back and forth.
As shown in Figures 9 to 11, in the above-described embodiment, for the centrifugation tube fixing device 50, the present invention proposes
One specific embodiment, the centrifugation tube fixing device 50 includes loading plate 501, soft pressing plate 502 and pressing plate 503, wherein filling
Multiple jacks for being inserted into centrifuge tube are provided on support plate 501, the internal diameter of jack is slightly larger than the caliber of centrifuge tube, centrifuge tube
Top is in step-like, after centrifuge tube is inserted into the jack of loading plate 501, is then stuck in the jack of loading plate 501, the present embodiment
In be provided with four rows in total on a loading plate 501, often arrange six jacks, therefore can disposably realize 24 centrifuge tubes 60
The grinding of sample.60 top of centrifuge tube has pipe lid, and the pipe that the soft pressing plate 502 is pressed on the centrifuge tube 60 covers, soft
Pressing plate 502 is made of the softer material of quality, and the pressing plate 503 is pressed on the soft pressing plate 502, in the present embodiment
In, as shown in figure 12, the surface that the pipe lid of the soft pressing plate 502 and centrifuge tube 60 is affixed is provided with multiple compact heaps 5021, presses
The quantity of tight block 5021 is identical as the quantity of centrifuge tube 60, and position is corresponding, when soft pressing plate 502 covers on centrifuge tube 60
When, the pipe that the compact heap 5021 of soft pressing plate 502 is pressed on the centrifuge tube 60 covers；Further, the soft pressing plate 502 with
Multiple spacing block sets 5022, the number of the quantity and compact heap 5021 of spacing block set 5022 are provided on the surface that pressing plate 503 is affixed
Measure equal, the position that spacing block set 5022 is corresponded on the pressing plate 503 is provided with multiple limiting through hole 5031, the soft pressing plate
Spacing block set 5022 on 502 is inserted into the limiting through hole 5031 of pressing plate 503.
In addition, the centrifugation tube fixing device 50 further includes two positioning pins 504, it is right on the loading plate 501 and pressing plate 503
That answers is provided with dowel hole 505, and the top of the positioning pin 504 is inserted into the dowel hole 505 of pressing plate 503, positioning pin 504
Bottom end be inserted into loading plate 501 dowel hole 505 in.After centrifuge tube 60 is put into the jack of loading plate 501, by soft pressure
Plate 502 is combined with pressing plate 503, due to the cooperation of limiting through hole 5031 and spacing block set 5022, prevents the position of soft pressing plate 502
It sets and deviation occurs, meanwhile, soft pressing plate 502 is covered when on centrifuge tube 60, by the cooperation of positioning pin 504 and dowel hole 505,
The position of pressing plate 503 is defined, the compact heap 5021 on soft pressing plate 502 is then pressed on each centrifuge tube correspondingly
60 pipe covers, and realizes 60 good sealing of centrifuge tube；The present invention centrifugation tube fixing device 50, can not only realize it is multiple from
The fixation of heart pipe 60, centrifugation tube fixing device 50 be put into emulsion preparing instrument after simultaneously to the sample in multiple centrifuge tubes 60 into
The preparation of row emulsion, additionally it is possible to which the leakproofness for ensureing each centrifuge tube 60 avoids centrifuge tube 60 from the case where leakage occur.
For the driving device 20 in above-mentioned arbitrary embodiment, as shown in figure 13, the present invention proposes a tool
Body embodiment, the driving device 20 include motor 201, driving wheel 202, crank 203, guide rail 204, sliding block 205 and connect
Block 206 is connect, the link block 206 is fixed on the sliding block 205, and the locking device 40 is fixed on link block 206
On；The sliding block 205 is slideably positioned on guide rail 204, and guide rail 204 is fixed on 10 upper surface of bottom plate.The driving wheel 202 has
There are a central shaft, the central shaft of driving wheel 202 to be fixedly connected with the output shaft of motor 201, one end rotation of the crank 203 connects
It is connected on driving wheel 202, drives one end of crank 203 around center axis rotation by driving wheel 202, the one of the link block 206
Side outwardly protrudes to form a connecting rod, and the other end of crank 203 is rotatablely connected with the connecting rod；Pass through this structure, electricity
The rotation of machine 201 drives driving wheel 202 to rotate, and by the effect of crank 203, drives link block 206 and sliding block 205 in guide rail
It is moved back and forth on 204, to carry out the preparation of emulsion to the sample in the centrifuge tube 60 on centrifugation tube fixing device 50.
On the basis of the embodiment of Figure 13, as shown in figure 14, the invention also provides a specific embodiment, the drive
Dynamic device 20 further includes motor support plate 207, bearing plate 208, bearing 209 and bearing block 210；The motor 201 is solid
It is scheduled in motor support plate 207, the middle part of motor support plate 207 has perforative through-hole, and the output shaft of motor 201 is from through-hole
It stretches out, the bearing 209 is fixed on by 209 pressing plate 208 of bearing in bearing block 210, and the bearing block 210 is fixed on motor branch
207 lower section of fagging；The driving wheel 202 is a cam, which has eccentric shaft, one end of the crank 203 and the drive
The eccentric shaft turns of driving wheel 202 connect.
In addition, the emulsion preparing instrument of the present invention further includes Weight plate 211 and riser 212, as shown in figure 13, Weight plate
211 and the top of riser 212 be separately fixed on three sides of the support plate 207, the bottom of riser 212 and Weight plate 211
End is then fixedly mounted on bottom plate 10, and two of which Weight plate 211 is located at 201 symmetrical both sides of motor（Referring to Fig.1）, lead to
The effect for crossing Weight plate 211 slows down the vibration when work of emulsion preparing instrument, prevents emulsion preparing instrument from occurring by a relatively large margin
Vibration.
The foregoing is merely illustrative of the preferred embodiments of the present invention, is not intended to limit the invention, all essences in the present invention
All any modification, equivalent and improvement etc., should all be included in the protection scope of the present invention made by within refreshing and principle.
Claims (12)
1. a kind of emulsion preparing instrument, it is characterised in that：Including bottom plate, driving device, support base, locking device and centrifuge tube
Fixed frame, the driving device are fixedly mounted on bottom plate, and the centrifugation tube fixing device is mounted on described by locking device
Support base above, the driving device is for driving support base to be moved back and forth on bottom plate；
The support base includes L-shaped support plate and latch, and the L-shaped support plate is made of vertical plate and transverse plate, and perpendicular
One end to one end of plate and transverse plate is perpendicular；The latch is fixed on transverse plate, and the centrifugation tube fixing device is put into
In the gap of latch and vertical plate；
The locking device is fixedly mounted in the vertical plate of support base, and locking device includes knob, lock shaft and movement
One end of briquetting, the lock shaft is fixedly connected with knob, and the other end of lock shaft is threadedly coupled with the mobile briquetting, institute
The knob stated is used to be pressed on above-mentioned centrifugation tube fixing device by the lock shaft driving mobile briquetting.
2. emulsion preparing instrument according to claim 1, it is characterised in that：The top of the latch is far from vertical plate
Corner is provided with a corner cut.
3. emulsion preparing instrument according to claim 1, it is characterised in that：The locking device further includes fixed briquetting,
The mobile briquetting and fixed briquetting are located at the both sides of the vertical plate of support base, and fixed briquetting is fixed in vertical plate；
It is provided with through-hole at the center of the fixed briquetting, and internal thread is provided in the through-hole of fixed briquetting；The mobile pressure
It is provided with through-hole at the center of block, and internal thread is provided in the through-hole of mobile briquetting；It is arranged in the vertical plate of the support base
There are through-hole, the lock shaft to be passed through from the through-hole, the through-hole of vertical plate and the through-hole of mobile briquetting of fixed briquetting；
It is provided with the first external screw thread and the second external screw thread on the lock shaft, and the first externally threaded rotation direction and second externally threaded
Oppositely oriented, the internal thread of the first external screw thread and the fixed briquetting matches, and the second external screw thread is interior with the mobile briquetting
Screw thread matches.
4. emulsion preparing instrument according to claim 3, it is characterised in that：The locking device further includes the first positioning
Corresponding in the vertical plate of pin, the mobile briquetting and support plate to be provided with the first pin hole, the first positioning pin is inserted into mobile briquetting
With in the first pin hole of vertical plate to prevent the mobile briquetting from being rotated together with lock shaft.
5. emulsion preparing instrument according to claim 1 or 3, it is characterised in that：The locking device further includes mobile pressure
Plate, the mobile pressing plate are fixed on mobile briquetting, and mobile pressing plate is used to compress the centrifugation tube fixing device.
6. emulsion preparing instrument according to claim 1, it is characterised in that：The centrifugation tube fixing device includes loading
Plate, soft pressing plate and pressing plate；
It is provided with multiple jacks for being inserted into centrifuge tube on the loading plate, there is pipe lid, the soft pressure at the top of centrifuge tube
The pipe that plate is pressed on the centrifuge tube covers, and the pressing plate is pressed on the soft pressing plate.
7. emulsion preparing instrument according to claim 6, it is characterised in that：The pipe lid of the soft pressing plate and centrifuge tube is affixed
Surface be provided with multiple compact heaps, and compact heap is pressed on the pipe of the centrifuge tube and covers.
8. emulsion preparing instrument according to claim 7, it is characterised in that：On the surface that the soft pressing plate is affixed with pressing plate
Multiple spacing block sets are provided with, the position that spacing block set is corresponded on the pressing plate is provided with multiple limiting through hole, the soft pressing plate
On spacing block set be inserted into pressing plate limiting through hole in.
9. according to the emulsion preparing instrument described in claim 6-8 any claims, it is characterised in that：The centrifuge tube is fixed
Frame further includes multiple positioning pins, corresponding on the loading plate box pressing plate to be provided with dowel hole, the top of the positioning pin
It is inserted into the dowel hole of pressing plate, the bottom end of positioning pin is inserted into the dowel hole of loading plate.
10. emulsion preparing instrument according to claim 1, it is characterised in that：The driving device includes motor, driving
Wheel, crank, guide rail and sliding block；
The locking device is fixed on sliding block, and sliding block is slideably positioned on guide rail, and the guide rail is fixed on bottom plate
Surface；
There is the driving wheel central shaft, the central shaft of driving wheel to be fixedly connected with the output shaft of motor, and the one of the crank
End rotation connection drives one end of crank around center axis rotation on the drive wheel, by driving wheel, and the other end of the crank turns
It is dynamic to be connected on locking device, to drive locking device to be moved back and forth on guide rail.
11. emulsion preparing instrument according to claim 10, it is characterised in that：The driving device further includes motor branch
Fagging, bearing plate, bearing and bearing block；
The motor is fixed in motor support plate, and the bearing is fixed on by bearing plate in bearing block, the bearing
Seat is fixed below motor support plate；
The driving wheel is a cam, which has eccentric shaft, the eccentric shaft rotation of one end of the crank and the driving wheel
Dynamic connection.
12. emulsion preparing instrument according to claim 10, it is characterised in that：The driving device further includes link block,
The link block is fixed on the sliding block, and the locking device is fixed on link block；
The side of the link block outwardly protrudes to form a connecting rod, and the other end of the crank connects with the connecting rod rotation
It connects.
Priority Applications (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN201710165530.5A CN108627370A (en) | 2017-03-20 | 2017-03-20 | Emulsion preparing instrument |
Applications Claiming Priority (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN201710165530.5A CN108627370A (en) | 2017-03-20 | 2017-03-20 | Emulsion preparing instrument |
Publications (1)
| Publication Number | Publication Date |
|---|---|
| CN108627370A true CN108627370A (en) | 2018-10-09 |
Family
ID=63686992
Family Applications (1)
| Application Number | Title | Priority Date | Filing Date |
|---|---|---|---|
| CN201710165530.5A Withdrawn CN108627370A (en) | 2017-03-20 | 2017-03-20 | Emulsion preparing instrument |
Country Status (1)
| Country | Link |
|---|---|
| CN (1) | CN108627370A (en) |
Cited By (1)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| CN113984470A (en) * | 2021-10-26 | 2022-01-28 | 重庆工商大学 | Food preservative detection pretreatment auxiliary device |
Citations (10)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| CN1451470A (en) * | 2002-04-17 | 2003-10-29 | 罗姆和哈斯公司 | Automatic system and method for preparing high viscosity fluid formulation |
| CN1843603A (en) * | 2006-03-01 | 2006-10-11 | 张燕珊 | Sound wave powered blender for suspension liquid or emulsion |
| JP2010115175A (en) * | 2008-11-14 | 2010-05-27 | Olympus Corp | Centrifugal separation device and centrifugal separation method |
| CN102288468A (en) * | 2011-08-04 | 2011-12-21 | 盛司潼 | Grinding mill |
| CN102600753A (en) * | 2012-03-16 | 2012-07-25 | 盛司潼 | Emulsion preparation equipment |
| DE102014100831A1 (en) * | 2014-01-24 | 2015-07-30 | Fritsch Gmbh | Feeding system for the metered feeding of samples to an analyzer |
| CN105283752A (en) * | 2013-04-02 | 2016-01-27 | Btg仪器公司 | Device and method for sampling, preparing and analysing a sample |
| WO2016097960A2 (en) * | 2014-12-15 | 2016-06-23 | Human Brain Wave S.R.L. | Disgregating device of biological material and corresponding manufacturing method and method for the preparation of cell suspensions and tissue micrografts |
| CN105709904A (en) * | 2016-02-01 | 2016-06-29 | 上海化工研究院 | Uniform type micro-sample grinding device |
| CN106442052A (en) * | 2016-09-28 | 2017-02-22 | 上海会博新材料科技有限公司 | Experimental facility for preparing fibrid |
-
2017
- 2017-03-20 CN CN201710165530.5A patent/CN108627370A/en not_active Withdrawn
Patent Citations (10)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| CN1451470A (en) * | 2002-04-17 | 2003-10-29 | 罗姆和哈斯公司 | Automatic system and method for preparing high viscosity fluid formulation |
| CN1843603A (en) * | 2006-03-01 | 2006-10-11 | 张燕珊 | Sound wave powered blender for suspension liquid or emulsion |
| JP2010115175A (en) * | 2008-11-14 | 2010-05-27 | Olympus Corp | Centrifugal separation device and centrifugal separation method |
| CN102288468A (en) * | 2011-08-04 | 2011-12-21 | 盛司潼 | Grinding mill |
| CN102600753A (en) * | 2012-03-16 | 2012-07-25 | 盛司潼 | Emulsion preparation equipment |
| CN105283752A (en) * | 2013-04-02 | 2016-01-27 | Btg仪器公司 | Device and method for sampling, preparing and analysing a sample |
| DE102014100831A1 (en) * | 2014-01-24 | 2015-07-30 | Fritsch Gmbh | Feeding system for the metered feeding of samples to an analyzer |
| WO2016097960A2 (en) * | 2014-12-15 | 2016-06-23 | Human Brain Wave S.R.L. | Disgregating device of biological material and corresponding manufacturing method and method for the preparation of cell suspensions and tissue micrografts |
| CN105709904A (en) * | 2016-02-01 | 2016-06-29 | 上海化工研究院 | Uniform type micro-sample grinding device |
| CN106442052A (en) * | 2016-09-28 | 2017-02-22 | 上海会博新材料科技有限公司 | Experimental facility for preparing fibrid |
Cited By (2)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| CN113984470A (en) * | 2021-10-26 | 2022-01-28 | 重庆工商大学 | Food preservative detection pretreatment auxiliary device |
| CN113984470B (en) * | 2021-10-26 | 2022-05-17 | 重庆工商大学 | Food preservative detection pretreatment auxiliary device |
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Application publication date: 20181009 |
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