CN108201838A - Vibrate blending instrument - Google Patents
Vibrate blending instrument Download PDFInfo
- Publication number
- CN108201838A CN108201838A CN201611178942.4A CN201611178942A CN108201838A CN 108201838 A CN108201838 A CN 108201838A CN 201611178942 A CN201611178942 A CN 201611178942A CN 108201838 A CN108201838 A CN 108201838A
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- China
- Prior art keywords
- fixed
- plate
- bearing
- hole
- pedestal
- 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.)
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Classifications
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- B—PERFORMING OPERATIONS; TRANSPORTING
- B01—PHYSICAL OR CHEMICAL PROCESSES OR APPARATUS IN GENERAL
- B01F—MIXING, e.g. DISSOLVING, EMULSIFYING OR DISPERSING
- B01F31/00—Mixers with shaking, oscillating, or vibrating mechanisms
- B01F31/20—Mixing the contents of independent containers, e.g. test tubes
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- B—PERFORMING OPERATIONS; TRANSPORTING
- B01—PHYSICAL OR CHEMICAL PROCESSES OR APPARATUS IN GENERAL
- B01F—MIXING, e.g. DISSOLVING, EMULSIFYING OR DISPERSING
- B01F31/00—Mixers with shaking, oscillating, or vibrating mechanisms
- B01F31/20—Mixing the contents of independent containers, e.g. test tubes
- B01F31/201—Holders therefor
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- B—PERFORMING OPERATIONS; TRANSPORTING
- B01—PHYSICAL OR CHEMICAL PROCESSES OR APPARATUS IN GENERAL
- B01F—MIXING, e.g. DISSOLVING, EMULSIFYING OR DISPERSING
- B01F2101/00—Mixing characterised by the nature of the mixed materials or by the application field
- B01F2101/2202—Mixing compositions or mixers in the medical or veterinary field
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- Chemical & Material Sciences (AREA)
- Chemical Kinetics & Catalysis (AREA)
- Mixers With Rotating Receptacles And Mixers With Vibration Mechanisms (AREA)
Abstract
The present invention relates to technical field of medical equipment；A kind of oscillation blending instrument is provided, including bottom plate, supporting rack, oscillating plate, pedestal and driving device, the pedestal is fixed on the oscillating plate；Support frame as described above is fixed on bottom plate, and multiple swinging axles are provided between support frame as described above and oscillating plate, and the top of the swinging axle is rotatably connected on the oscillating plate, and the bottom end of swinging axle is rotatably connected on the supporting rack；The driving device is installed on bottom plate, which is used to that oscillating plate to be driven to swing in the plane where the driving plate；The beneficial effects of the invention are as follows：Mixed effect is more preferable, and oscillating plate is not in shaking by a relatively large margin, and oscillation blending instrument is more steady.
Description
Technical field
The present invention relates to technical field of medical equipment, more specifically to a kind of oscillation blending instrument.
Background technology
Blending instrument is a kind of laboratory sample mix device, main application in two or more liquid or liquid with it is solvable solid
Being sufficiently mixed for body sample mixes.
A kind of blending instrument exists in the prior art, includes pedestal, turntable, eccentric block, shaft and motor, motor is fixed
On pedestal, main shaft and the shaft of motor are fixedly and coaxially connected, and eccentric block is assemblied in shaft and is rotated together with shaft, turntable
It is rotatably installed in the shaft, during work, when motor drives shaft rotation, due to the effect of eccentric block, makes to be mounted on shaft
On turntable eccentric rotary occurs, be placed on the sample in turntable, reagent etc. then realized under the effect of the eccentric rotary of turntable it is mixed
It is even.The blending instrument of this structure since eccentric block causes blending instrument entirety discontinuity in rotation process, leads to blending instrument
It will appear shaking by a relatively large margin during the work time, generate larger noise, also result in complete machine and during the work time can not
Even running, mixed effect are poor.
Therefore it needs a kind of new to reduce shaking, while improve the oscillation blending instrument of mixed effect.
Invention content
The purpose of the present invention is to provide a kind of oscillation blending instruments, it is intended to solve blending instrument in the prior art and larger amplitude occurs
The problem of shaking of degree, mixed effect is poor.
In order to realize goal of the invention, a kind of oscillation blending instrument thes improvement is that：Including bottom plate, supporting rack, vibration
Plate, pedestal and driving device, the pedestal are fixed on the oscillating plate；
Support frame as described above is fixed on bottom plate, and multiple swinging axles, the swinging axle are provided between support frame as described above and oscillating plate
Top be rotatably connected on the oscillating plate, the bottom end of swinging axle is rotatably connected on the supporting rack；
The driving device is installed on bottom plate, which is used to drive oscillating plate in the plane where the driving plate
It swings.
In above-mentioned structure, the swinging axle includes gantry column, spherical link block, Fixing clamp-seat and clamp spring；
Mounting hole is provided on the spherical shape link block, and the upper and lower ends of the gantry column are inserted into spherical link block respectively
In mounting hole, and spherical link block is fixed on to the upper and lower side of gantry column by a clamp spring respectively；
The Fixing clamp-seat has first through hole, and the inner wall of first through hole is arc concave surface, the gantry column upper and lower side
Spherical link block is respectively arranged in the through-hole of Fixing clamp-seat, and spherical link block has the spherical shape being adapted with arc concave surface
Outer surface.
Further, multiple Elastic buckles are provided on the Fixing clamp-seat, are respectively provided on the oscillating plate and supporting rack
There is through-hole, the Fixing clamp-seat of the gantry column upper end is fixed on by Elastic buckle in the through-hole of oscillating plate, under the gantry column
The Fixing clamp-seat at end is fixed on by Elastic buckle in the through-hole of supporting rack.
Further, support frame as described above is provided through hole on the bottom plate, supporting rack, and through hole prolongs
It is parallel with the bottom plate to stretch direction；
The through-hole of support frame as described above is arranged on the top surface of supporting rack, and the through-hole on supporting rack is connected with the through hole
It is logical.
In above-mentioned structure, balance weight is symmetrically installed on the lower surface of the oscillating plate；
The balance weight includes balance block body and fixed part, and balance weight mounting hole, the vibration are provided on the fixed part
It is corresponding on plate to be provided with fixed hole；The lower end of the fixed part is connected on balance block body.
Further, it is provided with the first buffer spring between the balance block body and supporting rack.
In above-mentioned structure, the driving device include motor, eccentric shaft, eccentric block, clutch shaft bearing, first axle bearing sleeve with
And first bearing seat；
The eccentric block is fixed on outside the eccentric shaft, eccentric orfice is provided on eccentric shaft, the rotation axis of the motor is inserted
Enter in the eccentric orfice of eccentric shaft, the top of the eccentric shaft is fixed at the center of the clutch shaft bearing；
The first bearing seat is fixed on oscillating plate, and the clutch shaft bearing set by clutch shaft bearing for being fixed on described first
On bearing block.
Further, on the oscillating plate there is a mounting hole, have in the first bearing seat towards the side of eccentric block
To the first protrusion of protrusion, clutch shaft bearing mounting hole is provided on first protrusion, the first of the first bearing seat is convex
Go out portion to stretch into the mounting hole of oscillating plate；
The first axle bearing sleeve is sleeved on the outside of the first protrusion, and clutch shaft bearing set is for the first protrusion of compression thus by first
Bearing is fixed in the clutch shaft bearing mounting hole of first bearing seat.
Further, the driving device further includes motor fixing plate, motor support plate, second bearing and second bearing
Set, the motor support plate are fixed on bottom plate, and motor fixing plate is located at the top of the motor support plate, and the motor is fixed
On the lower surface of motor fixing plate；
The bottom end of the eccentric shaft is fixed at the center of second bearing, and eccentric block is between clutch shaft bearing and second bearing；
Second bearing mounting hole is provided on the motor fixing plate, is provided with to pacify on the lower surface of the motor fixing plate
The annular groove of second bearing set is filled, second bearing fixed plate, institute are formed between the annular groove and second bearing mounting hole
It states second bearing set to be located in annular groove and be sleeved in second bearing fixed plate, second bearing set is consolidated for compressing second bearing
Fixed board is so as to which second bearing is fixed in second bearing mounting hole.
Further, balance weight, the balance weight and motor support are symmetrically installed on the lower surface of the oscillating plate
The second buffer spring is provided between plate.
In above-mentioned structure, the pedestal includes pedestal face-piece, heating mantles, cooling fin and multiple supporting rods；Multiple
One end of strut is fixed on oscillating plate, and the other end of supporting rod is fixed on heating mantles, and the cooling fin is fixed on heating mantles
Lower surface, the pedestal face-piece is set to above heating mantles, and the putting hole for being put into container is provided on pedestal face-piece.
Further, the pedestal further includes thermal insulation board, tube socket and heating unit；
The thermal insulation board is covered at the top of the tube socket, and the pedestal face-piece has the cavity volume of lower ending opening, and pedestal face-piece is fixed
On the heating mantles, the thermal insulation board and tube socket are contained in the cavity volume of pedestal face-piece；The tube socket includes multiple be used for
The jack of container is inserted into, the position that the jack is corresponded on the thermal insulation board and pedestal face-piece is both provided with putting hole；
The heating unit includes heating plate, cooling piece and heating bottom plate, is provided with fixed hole in the middle part of the heating mantles, adds
Hot plate is fixed in the fixed hole of heating mantles, and the upper surface of heating plate is attached to the lower surface of the tube socket；The heating bottom
The installation through-hole for placing cooling piece is provided on plate；The lower surface of the heating mantles is provided with to install heating bottom plate
Installation groove, the cooling piece are attached to the lower surface of the heating plate.
Further, the radiator includes fixed plate and multiple cooling fins being disposed side by side in fixed plate, described
Fixed plate is fixed on the lower surface of heating bottom plate and fits with the lower surface of the cooling piece；
The both ends of the fixed plate extend outwardly and are bent to form bending section, and the cooling fin is fixed on the both sides of bending section.
Further, the radiator is more U-shaped heat conducting pipes arranged side by side, the middle part of the U-shaped heat conducting pipe and institute
The lower surface for stating cooling piece fits.
In above-mentioned structure, the lower surface of the bottom plate is fixed with multiple fixed footed glasses.
From the foregoing, it will be observed that the present invention is planar swung by oscillating plate so that pedestal generates vibration, so as to in pedestal
Reagent carries out oscillation mixing, the oscillation mixing of this mode, compared with prior art in only by way of eccentric rotary mixing,
Mixed effect is more preferable, and oscillating plate is not in shaking by a relatively large margin, and oscillation blending instrument is more steady.
Description of the drawings
Fig. 1 is the dimensional structure diagram that blending instrument is vibrated in one embodiment of the invention.
Fig. 2 is the dimensional structure diagram of swinging axle in one embodiment of the invention.
Fig. 3 is the configuration schematic diagram of swinging axle in one embodiment of the invention.
Fig. 4 is the configuration schematic diagram of oscillating plate, swinging axle and supporting rack in one embodiment of the invention.
Fig. 5 is the structure diagram of driving device in one embodiment of the invention.
Fig. 6 is the structure diagram of driving device in another embodiment of the present invention.
Fig. 7 is the dimensional structure diagram that blending instrument is vibrated in another embodiment of the present invention.
Fig. 8 is the dimensional structure diagram of the balance weight of oscillation blending instrument in another embodiment of the present invention.
Fig. 9 is the positive structure schematic that blending instrument is vibrated in another embodiment of the present invention.
Figure 10 is the dimensional structure diagram of pedestal in one embodiment of the invention.
Figure 11 is the configuration schematic diagram of pedestal in one embodiment of the invention.
Figure 12 is the positive structure schematic of pedestal in one embodiment of the invention.
Figure 13 is the diagrammatic cross-section at Figure 12 center lines A-A.
Figure 14 is the positive structure schematic of pedestal in one embodiment of the invention.
Figure 15 is the diagrammatic cross-section at C-C in Figure 14.
Figure 16 is the dimensional structure diagram of the heating plate of pedestal in one embodiment of the invention.
Figure 17 is the dimensional structure diagram of pedestal tube socket and pedestal bottom cover in one embodiment of the invention.
Figure 18 is the dimensional structure diagram of pedestal in another embodiment of the present invention.
Figure 19 is the configuration schematic diagram of pedestal in another embodiment of the present invention.
Figure 20 is pedestal heating plate in another embodiment of the present invention, heating mantles and the detonation configuration signal for heating bottom plate
Figure.
Figure 21 is the positive structure schematic of pedestal in another embodiment of the present invention.
Figure 22 is the diagrammatic cross-section at Figure 21 center lines B-B.
Figure 23 is the positive structure schematic of pedestal in another embodiment of the present invention.
Figure 24 is the positive structure schematic of pedestal in another embodiment of the present invention.
Specific embodiment
In order to make the purpose , technical scheme and advantage of the present invention be clearer, with reference to the accompanying drawings and embodiments, it is right
The present invention is further elaborated.
The present invention proposes first embodiment, as shown in Figure 1, the present embodiment proposes a kind of oscillation blending instrument, which mixes
Even instrument includes bottom plate 10, supporting rack 20, oscillating plate 30, pedestal 40 and driving device 50, wherein, the pedestal 40 is fixed on
On oscillating plate 30, for placing the reagent for treating mixing on pedestal 40, by the vibration of oscillating plate 30, it is mixed that oscillation is carried out to reagent
It is even.The lower end of support frame as described above 20 is fixed on bottom plate 10, and multiple swings are provided between support frame as described above 20 and oscillating plate 30
Axis 60, the top of the swinging axle 60 are rotatably connected on the oscillating plate 30, and the bottom end of swinging axle 60 is rotatably connected on institute
On the supporting rack 20 stated；In the present embodiment, there are four swinging axle 60, oscillating plates 30 for setting between supporting rack 20 and oscillating plate 30
It is square, the tie point of swinging axle 60 and oscillating plate 30 is located at four vertex of oscillating plate 30, and the driving device 50 is installed
In on bottom plate 10, which is used to that oscillating plate 30 to be driven to swing in the plane where the oscillating plate 30, due to base
Seat 40 is fixed on oscillating plate 30, is planar swung by oscillating plate 30 so that pedestal 40 generates vibration, so as to pedestal 40
Interior reagent carries out oscillation mixing, the oscillation mixing of this mode, compared with prior art in only pass through the side of eccentric rotary mixing
Formula, mixed effect is more preferable, simultaneously because the effect of swinging axle 60, oscillating plate 30 is not in shaking by a relatively large margin, oscillation
Blending instrument is more steady.
In the above-described embodiment, for the swinging axle 60, the present invention proposes a specific embodiment, such as Fig. 2, figure
Shown in 3, the swinging axle 60 includes gantry column 601, spherical link block 602, Fixing clamp-seat 603 and clamp spring 604, each
Swinging axle 60 includes 601, two spherical link blocks 602 of a gantry column and two Fixing clamp-seats 603, spherical link block
Mounting hole 6020 is provided on 602, the upper and lower side of gantry column 601 is in step-like, and upper and lower side is both provided with to be caught in clamp spring
604 card slot, the upper and lower side of gantry column 601 are inserted into respectively in the mounting hole 6020 of spherical link block 602, pass through clamp spring 604
Two spherical link blocks 602 are separately fixed at the upper and lower side of gantry column 601 by effect.Further, Fixing clamp-seat 603 has
First through hole 6030, and the inner wall of first through hole 6030 be arc concave surface, the spherical link block 602 of 601 upper and lower side of gantry column
It is respectively arranged in the through-hole of Fixing clamp-seat 603, and spherical link block 602 has the spherical appearance being adapted with arc concave surface
Face；In addition, multiple Elastic buckles 6031 are provided on the side of Fixing clamp-seat 603, as shown in Figure 2 and Figure 3 on Fixing clamp-seat 603
Setting is both provided with through-hole, 601 upper end of gantry column is consolidated there are three Elastic buckle 6031 on the oscillating plate 30 and supporting rack 20
Determine deck 603 to be fixed on by Elastic buckle 6031 in the through-hole of oscillating plate 30, the Fixing clamp-seat 603 of 601 lower end of gantry column is logical
Elastic buckle 6031 is crossed to be fixed in the through-hole of supporting rack 20.In this way, by the upper and lower side of swinging axle 60 respectively with shaking
Movable plate 30 and supporting rack 20 are rotatablely connected, and when oscillating plate 30 moves under the action of driving device 50, spherical link block 602 then exists
Opposite universal rotational occurs in the first through hole 6030 of Fixing clamp-seat 603, so as to make oscillating plate 30 in the plane where it
Occur to swing and substantially will not run-off the straight in the vibration of bottom plate 10, the pedestal 40 on oscillating plate 30 is driven to swing together, is realized
The oscillation mixing of reagent in pedestal 40.
On the basis of embodiment described in Fig. 2, Fig. 3, for the supporting rack 20, the invention also provides an implementations
Example, as Figure 1 and Figure 4, oscillation blending instrument include two supporting racks 20, and what two supporting racks 20 were mutually parallel is fixed on bottom plate
On 10, and it is perpendicular with bottom plate 10, and the both ends of 20 bottom of supporting rack extend outward to form fixing end, are provided in fixing end
By locking screw into screw hole, supporting rack 20 is fixed on bottom plate 10 for screw hole 201；Hole is provided through on supporting rack 20
202, and the extending direction of through hole 202 is parallel with the bottom plate 10, the through-hole 203 of supporting rack 20 is arranged on top surface, and
Through-hole 203 is connected with the through hole 202, and the Fixing clamp-seat 603 of 60 lower end of swinging axle is then caught in the through-hole of supporting rack 20
In 203, the lower end of swinging axle 60 is then located in the through hole 202；This structure design of support frame as described above 20, convenient for reality
The installation of existing swinging axle 60, specific installation process is as follows, and Fixing clamp-seat 603 first is fixed on gantry column 601 by clamp spring 604
Top, the Fixing clamp-seat 603 on 601 top of gantry column is directly caught in the through-hole of oscillating plate 30；Again by 60 lower end of swinging axle
Fixing clamp-seat 603 be first caught in the through-hole 203 of supporting rack 20, hereafter, Fixing clamp-seat 603 is inserted into the lower end of gantry column 601
It, can be very easily in gantry column 601 due to the presence of through hole 202 in the mounting hole 6020 of interior spherical link block 602
Lower end is installed by clamp spring 604, therefore the installation and dismounting for the swinging axle 60 being easy to implement；Swinging axle 60 is to the swing position of oscillating plate 30
It puts and is defined, meanwhile, supporting rack 20 supports oscillating plate 30 so that 30 lower section of oscillating plate is reserved with drives for installing
The space of dynamic device 50, therefore supporting rack 20 is rational in infrastructure, novel, has multiple functions.
For the driving device 50, on the basis of above-mentioned any embodiment, the present invention proposes a specific implementation
Example, as shown in figure 5, the driving device 50 includes motor support plate 501, motor fixing plate 502 and motor 503, this implementation
There are two motor support plates 501 for tool in example, and two motor support plates 501 are parallel, and are vertically fixed on the bottom plate 10
On, motor fixing plate 502 is fixed on the top of two motor support plates 501；In addition, the driving device 50 further includes partially
Mandrel, eccentric block 504, clutch shaft bearing 505, first axle bearing sleeve 506 and first bearing seat 507, wherein, the eccentric block 504
It is fixed on outside the eccentric shaft, eccentric orfice is provided on eccentric shaft, the rotation axis of the motor 503 is inserted into the inclined of eccentric shaft
In heart hole, the top of the eccentric shaft is fixed at the center of the clutch shaft bearing 505, therefore, the rotation of motor 503, then band
Dynamic eccentric shaft turns, and then eccentric block 504 is driven to carry out eccentric rotation；The first bearing seat 507 is fixed on oscillating plate 30
On, the first axle bearing sleeve 506 is used to for clutch shaft bearing 505 to be fixed on the first bearing seat 507, passes through this knot
Structure, when effect planar eccentric rotary of the clutch shaft bearing 505 by eccentric shaft, due to first axle bearing sleeve 506 and first axle
The effect of bearing 507 so that oscillating plate 30 is planar swung under the action of clutch shaft bearing 505.
Further, in the present embodiment, there is a mounting hole 301, the aperture of mounting hole 301 is small on the oscillating plate 30
In the outer diameter of first bearing seat 507, corresponding screw hole is provided on first bearing seat 507 and oscillating plate 30, by spiral shell
Screw is locked in wire hole, first bearing seat 507 is fixed on oscillating plate 30.Have in the first bearing seat 507 towards partially
First protrusion 5071 of the direction protrusion of heart block 504, is provided with clutch shaft bearing mounting hole 5072 on first protrusion 5071,
When first bearing seat 507 is fixed on oscillating plate 30, the first protrusion 5071 of first bearing seat 507 then stretches into oscillating plate 30
Mounting hole in, meanwhile, the outer diameter of first axle bearing sleeve 506 is slightly less than the aperture of mounting hole 301, and first axle bearing sleeve 506 is then located at
In the mounting hole of oscillating plate 30, and first axle bearing sleeve 506 is sleeved on the outside of the first protrusion 5071, and the first protrusion 5071 is in cone
Shape, the diameter of the first protrusion 5071 gradually increase from bottom to up, and are additionally provided with notch on the first protrusion 5071, when first
When bearing holder (housing, cover) 506 is sleeved on the outside of the first protrusion 5071, then first protrusion 5071 is compressed, thus by first axle
505 are held to be fixed in the clutch shaft bearing mounting hole 5072 of first bearing seat 507.In addition, in the present embodiment, driving dress
It puts 50 and further includes second bearing 508 and second bearing set 509, as shown in fig. 6, motor 503 is fixed on motor fixing plate 502
On lower surface, the bottom end of the eccentric shaft is fixed at the center of second bearing 508, eccentric block 504 be located at clutch shaft bearing 505 with
Between second bearing 508；Second bearing mounting hole 5020, the motor fixing plate 502 are provided on the motor fixing plate 502
Lower surface on be provided with for install second bearing set 509 annular groove 5021,5021 and second axis of annular groove
It holds and second bearing fixed plate 5022 is formed between mounting hole 5020, likewise, second bearing fixed plate 5022 is tapered, diameter
It is sequentially increased from bottom to up, and sets in second bearing fixed plate 5022 jagged, it is recessed that second bearing set 509 is located at annular
It when in slot 5021, is then sleeved in the second bearing fixed plate 5022, second bearing set 509 is fixed for compressing second bearing
Plate 5022 so as to which second bearing 508 is fixed in second bearing mounting hole 5020, realizes the fixation of second bearing 508.Pass through
50 such structure of driving device, the wherein rotation of motor 503 drive eccentric shaft turns, and eccentric shaft then drives 505 He of clutch shaft bearing
Eccentric rotary, oscillating plate 30 then by the drive of clutch shaft bearing 505, are planar swung eccentric block 504 together, are led to simultaneously
The effect of eccentric block 504 is crossed, improves the effect that reagent in pedestal 40 carries out oscillation mixing.
For the oscillation blending instrument, the invention also provides in an embodiment, which is based on above-mentioned arbitrary reality
On the basis of applying example, as shown in fig. 7, further including there are two balance weight 70, two balance weights 70 are symmetrically installed on oscillating plate 30
Lower surface, positioned at the both sides of driving device 50, as shown in figure 8, the structure diagram of as described balance weight 70, balance weight 70
Including balance block body 701 and fixed part 702, balance weight mounting hole 703, the oscillating plate are provided on the fixed part 702
It is above corresponding to be provided with fixed hole, by locking screw into fixed hole and balance weight mounting hole, balance weight is fixed on
The lower surface of oscillating plate 30；In the present embodiment, in a rectangular parallelepiped shape, the lower end of fixed part is connected to balance weight to the balance block body
On ontology, and the structure being integrally formed with balance block body, by the design of balance weight 70, increase on oscillating plate 30
Weight and reduce the center of gravity of oscillating plate 30, when oscillating plate 30 is planar swung, oscillating plate 30 is avoided larger amplitude occur
The shaking of degree, the operation for vibrating blending instrument is more stable, improves mixed effect.In addition, in the present embodiment, for the base
Seat 40, the present invention proposes a specific embodiment, as shown in fig. 7, the pedestal 40 include pedestal face-piece 401, heating mantles 402,
Cooling fin 403 and supporting rod 404 are provided with four supporting rods 404, pass through four in total between heating mantles 402 and oscillating plate 30
The effect of root supporting rod 404 realizes heating mantles 402 and fixes, the cooling fin 403 is fixed on the lower surface of heating mantles 402, institute
It states pedestal face-piece 401 and is set to 402 top of heating mantles, the putting hole 4010 for being put into container is provided on pedestal face-piece 401,
The reagent for carrying out vibration mixing is then put into container, is provided with to adjust container into trip temperature in heating mantles 402
Temperature control element, so as to fulfill the adjusting of the temperature of reagent in container.In addition, in the present embodiment, the lower surface of the bottom plate 10 is consolidated
Surely there are multiple fixed footed glasses 101, when which is made of soft material, cushioning effect can be played, prevent from vibrating
Blending instrument body vibration is excessive.
Further, on the basis of Fig. 7 the embodiment described, for the oscillation blending instrument, the invention also provides
One embodiment, as shown in figure 9, in the present embodiment, with the difference is that only for Fig. 7 the embodiment described, the balance weight
The first buffer spring 801 is provided between 70 and supporting rack 20, one end of the first buffer spring 801 is fixed on supporting rack 20,
The other end of first buffer spring 801 is fixed on the balance block body 701 of balance weight 70；Further, the balance weight 70
The second buffer spring 802 is provided between motor support plate 501, one end of the second buffer spring 802 is fixed on balance weight 70
Balance block body 701 on, the other end of the second buffer spring 802 is fixed in support plate 801, and balance weight 70 avoids oscillating plate
30 there is shaking by a relatively large margin, meanwhile, it is symmetrically disposed in by the first buffer spring 801 and the second buffer spring 802 flat
The both sides of weighing apparatus block 70, make the movement of balance weight 70 and oscillating plate 30 more gentle, are led when oscillating plate 30 further being avoided to work
There is shaking by a relatively large margin in cause whole equipment so that the operation for vibrating blending instrument is more stable.
For the pedestal 40, as shown in Figure 10, Figure 11, in the present embodiment, pedestal 40 includes heating mantles 402, pedestal
Face-piece 401, thermal insulation board 405, tube socket 406, pedestal bottom cover 407 and heating unit, wherein, 405 Gai Guan of thermal insulation board
406 top of seat, pedestal face-piece 401 include the cavity volume with lower ending opening, and the pedestal bottom cover 407 in a ring, is provided with multiple
Pedestal bottom cover 407 is fixed on the opening of 401 cavity volume of pedestal face-piece, the pedestal bottom by locking after screw by fixing threaded hole
The middle part of lid 407 has through-hole, and the tube socket 406 is set on pedestal bottom cover 407, and the lower surface of tube socket 406 is convex with first
Go out portion, and the first protruding parts of tube socket 406 is in the through-hole of pedestal bottom cover 407.Add when the pedestal face-piece 401 is arranged on
After on heat cover 402, the thermal insulation board 405 and tube socket 406 are then contained in the cavity volume of pedestal face-piece 401；The tube socket 406 includes
It is multiple for being inserted into the jacks of container, the position that the jack is corresponded on the thermal insulation board 405 and pedestal face-piece 401 is respectively provided with
There is a putting hole 4010, therefore in blending instrument in use, by the container equipped with sample or reagent along pedestal face-piece 401 and thermal insulation board
405 putting hole 4010 is inserted into the jack of tube socket 406, and container is heated by tube socket 406.
Further, the heating unit includes heating plate 501, and the middle part of the heating mantles 402 is provided with fixed lead to
Hole 4021, heating plate 501 are fixed in the fixed hole 4021 of heating mantles 402, and the upper surface of heating plate 501 is attached to the pipe
The lower surface of seat 406, therefore, by the effect of heating plate 501, heats tube socket 406, realize to the sample in container or
Reagent is heated.
The insulation construction of the blending instrument of the present invention, by the way that pedestal face-piece 401 is arranged on heating mantles 402, tube socket 406
In in the cavity volume of pedestal face-piece 401, by the effect of pedestal face-piece 401, staff will not connect during container is picked and placeed
It contacts tube socket 406, therefore can be very good to prevent staff from scalding, meanwhile, 405 He of thermal insulation board is provided on tube socket 406
Pedestal bottom cover 407, thermal insulation board 405 and pedestal bottom cover 407 are made of the preferable material of heat-proof quality, wherein thermal insulation board 405
Tube socket 406 can be avoided to be in direct contact with pedestal face-piece 401, pedestal bottom cover 407 can avoid tube socket 406 straight with heating mantles 402
Contact prevents the heat of tube socket 406 so as to which the heat of tube socket 406 be prevented to be transmitted to above tube socket 406 on pedestal face-piece 401
It is transmitted on heating mantles 402 below from tube socket so that the temperature of pedestal face-piece 401 and heating mantles is not by the temperature of tube socket 406
It influences, further improves the performance that pedestal face-piece 401 can prevent staff from scalding；Meanwhile pedestal face-piece 401 is set
Tube socket 406 is wrapped in the cavity volume of a closing by meter, prevents influence of the outside air convection for tube socket 406, therefore it is protected
Temp effect is good.
In the above-described embodiment, for the tube socket 406, the present invention proposes a specific embodiment, the tube socket
Multiple test tube fixed blocks 4061 being arranged in order are provided on 406, four rows, often six test tubes of row are consolidated specifically, being provided in total
Determine block 4061, each test tube fixed block 4061 is respectively provided with there are one jack 4062, and the diameter of jack 4062 is slightly larger than the straight of container
Diameter, container described in the present embodiment are managed for EP.Further, the pedestal 40 further includes pedestal bottom cover 407, such as Figure 12 to Figure 17
Shown, the pedestal bottom cover 407 in a ring, is provided with multiple fixing threaded holes, is fixed pedestal bottom cover 407 after screw by locking
On heating mantles 402, and pedestal bottom cover 407 is located at the opening of the cavity volume of the pedestal face-piece 401, such as Figure 12 to Figure 16 institutes
Show, thermometer hole 5011 is additionally provided in the heating plate 501, and thermometer hole 5011 stretches into heating plate from the side of heating plate 501
501 center, thermometer hole 5011 are equipped with temperature sensor, the temperature of heating plate 501 are measured, for the ease of temperature
The fixation of sensor is spent, mounting hole 5012 that is parallel with it and being connected is provided on thermometer hole 5011, by mounting hole
One fixing piece is installed, fixing piece is then extruded on temperature sensor, realizes the fixation of temperature sensor, prevent temperature in 5012
Sensor comes off from thermometer hole 5011.As shown in figure 17, the middle part of the pedestal bottom cover 407 has through-hole 4071, this implementation
In example, the tube socket 406 includes test tube fixed block 4061 and fixed bottom plate 4064, test tube fixed block 4061 and fixed bottom plate 4064
The structure being integrally formed, multiple test tube fixed blocks 4061 are fixed on the upper surface of the fixation bottom plate 4064, fixed bottom plate
4064 lower surface has the first protrusion 4063 being connected as a single entity with fixed bottom plate 4064, and fixed bottom plate 4064 and first protrudes
Portion 4063 is in cuboid, and the length of the first protrusion 4063 is less than the length of fixed bottom plate 4064, the first protrusion
4063 width is less than the width of fixed bottom plate 4064；Through-hole 4071 on the pedestal bottom cover 407 is rectangle, and through-hole
4071 length is slightly larger than or the length equal to the first protrusion 4063, and the width of through-hole 4071 is slightly larger than or convex equal to first
Go out the width in portion 4063, meanwhile, the height of the first protrusion 4063 is equal with the thickness of pedestal bottom cover 407, therefore when the pipe
When seat 406 is set on pedestal bottom cover 407, the first protrusion 4063 of tube socket 406 is then just fixed on the logical of pedestal bottom cover 407
In hole 4071, to realize the fixation of tube socket 406.
In the present embodiment, as shown in figure 15, by the effect of pedestal bottom cover 407, tube socket 406 and heating mantles 402 are separated
It opens, avoids in the heat transfer to heating mantles 402 of tube socket 406, meanwhile, by the effect of thermal insulation board 405, by tube socket 406 and base
Seat surface shell 401 separates, and avoids in the heat transfer to pedestal face-piece 401 of tube socket 406, it can thus be avoided tube socket 406 and its
He carries out hot transmission by component so that the heat insulation effect of tube socket 406 is more preferable.
In addition, in Figure 10 to Figure 17 the embodiment described, a pair of of hanging buckle pedestal is provided on the heating mantles 402
4022, and a hanging buckle 4023 is rotatablely installed between a pair of of hanging buckle pedestal 4022, limiting through hole is provided on the hanging buckle 4023,
It is corresponding, the first limited block 4011 is provided on the side wall of the pedestal face-piece 401, further, the heating mantles 402 it is interior
Limiting slot is provided on wall, the second limited block 4012 is provided on another side wall of the pedestal face-piece 401, when pedestal face-piece
After 401 are arranged on heating mantles 402, the second limited block 4012 on pedestal face-piece 401 is inserted into the limiting of the heating mantles 402
In slot, while hanging buckle is rotated to state shown in Fig. 10, the first limited block 4011 on pedestal face-piece 401 is then inserted into the limit of hanging buckle
In the through-hole of position, so as to which pedestal face-piece 401 is fixedly mounted on heating mantles 402, the design of this structure, convenient for pedestal face-piece
401 installation and removal；Meanwhile in blending instrument of the invention when in use, due to the effect of pedestal face-piece 401, by work people
Member opens with the isolation of tube socket 406, and the tube socket 406 for preventing temperature higher scalds staff, security performance higher；It is used in blending instrument
Afterwards, by rotating hanging buckle 4023, pedestal face-piece 401 can be removed from heating mantles 402, convenient for the heat dissipation of tube socket 406.
For the pedestal 40, the invention also provides a specific embodiment, as shown in Figure 18 to Figure 22, in this implementation
In example, the pedestal face-piece 401, thermal insulation board 405, tube socket 406, heating mantles 402 and heating plate 501 structure and Figure 10
It is identical into Figure 17 the embodiment described, therefore be then no longer described in detail in the present embodiment.For the heating unit, such as scheme
18th, shown in Figure 19 and Figure 20, heating unit further includes cooling piece 408 and heating bottom plate 409, is set on the heating bottom plate 409
The installation through-hole 4091 for placing cooling piece 408 is equipped with, the thickness of cooling piece 408 is equal with the thickness for heating bottom plate 409, system
It is then just packed into the installation through-hole 4091 of heating bottom plate 409 for cold 408；The lower surface of the heating mantles 402, which is provided with, to be used for
Heating bottom plate 409 by locking screw, is fixed on the installation of heating mantles 402 by the installation groove 4024 of installation heating bottom plate 409
In groove 4024, and 408 cooling piece 408 of cooling piece is then attached to the lower surface of the heating plate 501.
In addition, the pedestal 40 further includes radiator 410, the radiator 410 includes fixed plate 4101 and cooling fin
403, multiple cooling fins 403 are parallel to be fixed on the lower surface of the fixed plate 4101, and the fixed plate 4101 is fixed on
It heats the lower surface of bottom plate 409 and fits with the lower surface of the cooling piece 408, by this structure, due to cooling piece 408
One side for chill surface, another side is heating face, thus can by cooling piece 408 to tube socket 406 into the adjusting of trip temperature, example
Such as, when needing to the sample in container or reagent heating, the upper surface of cooling piece 408 is heating face, passes through heating plate 501
Heat transfer process is transferred heat on tube socket 406, realizes the heating to sample or reagent in container.In order to improve temperature
The accuracy of detection is equipped with a temperature sensor 4031 on the side of the cooling fin 403.
In the present embodiment, the pedestal 40 further includes multiple supporting rods 404, and the top of the supporting rod 404 is fixed
On 402 bottom surface of heating mantles, it is provided on the heating bottom plate 409 and is used to support the through-hole that bar 404 passes through, institute
State the arc groove for being provided in the fixed plate 4101 and cooling fin 403 of radiator 410 and being easily installed supporting rod 404, supporting rod
404 lower end is fixed on the oscillating plate of blending instrument, by the effect of vibration of oscillating plate, shakes to the sample in container or reagent
Swing mixing.
For the radiator 410 and supporting rod 404, the invention also provides an embodiments, as shown in figure 23, described
Radiator 410 includes fixed plate 4101 and cooling fin 403, likewise, fixed plate 4101 is fixed on the lower surface of heating bottom plate 409
And fit, but in the present embodiment with the lower surface of the cooling piece 408, the thickness of fixed plate 4101 is much larger than Figure 18 to figure
In 22 in embodiment fixed plate 4101 thickness, also, be both provided on two sides of the fixed plate 4101 parallel
Cooling fin 403；The top of supporting rod 404 is fixedly mounted on 402 bottom surface of heating mantles, and the lower end of supporting rod 404 is fixed
On the oscillating plate 30 of blending instrument, by the effect of vibration of oscillating plate 30, oscillation mixing is carried out to the sample in container or reagent.
By the design of 410 structure of cooling fin in this present embodiment so that the length of supporting rod 404 and Figure 18 to Figure 22 the embodiment described
In supporting rod 404 it is shorter, while fixed plate 4101 increases the total quality of pedestal 40, reduces the weight of blending instrument entirety
The heart, it is more steady when carrying out oscillation mixing.For the radiator 410, as shown in figure 24, the invention also provides one in fact
Example is applied, radiator 410 includes fixed plate 4101 and cooling fin 403, and fixed plate 4101 is fixed on the lower surface of heating bottom plate 409,
It fits simultaneously with the lower surface of the cooling piece 408, in the present embodiment, the both ends of the fixed plate 4101 are bent upwards with shape
Into bending section 4102, the cooling fin 403 is fixed on the both sides of bending section 4102, and the heat of cooling piece 408 passes through fixed plate
4101 and the transmission effect of bending section 4102, and pass through cooling fin 403 and distributed, cooling fin 403 increases itself and air
Contact area improves radiating efficiency；The structure of supporting rod 404 described in the present embodiment is identical with the structure in Figure 23, no longer
It is described in detail.The design of this structure of radiator 410 in the present embodiment, can further reduce the fixed plate 4101
Thickness, the fixed plate 4101 can also use heat conducting pipe to replace, so as to further shorten the supporting rod 404, reach
Further reduce the effect of blending instrument entirety center of gravity so that blending instrument carries out more steady during oscillation mixing.
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 made within refreshing and principle etc., should all be included in the protection scope of the present invention.
Claims (15)
1. a kind of oscillation blending instrument, it is characterised in that：It is described including bottom plate, supporting rack, oscillating plate, pedestal and driving device
Pedestal is fixed on the oscillating plate；
Support frame as described above is fixed on bottom plate, and multiple swinging axles, the swinging axle are provided between support frame as described above and oscillating plate
Top be rotatably connected on the oscillating plate, the bottom end of swinging axle is rotatably connected on the supporting rack；
The driving device is installed on bottom plate, which is used to drive oscillating plate in the plane where the driving plate
It swings.
2. a kind of oscillation blending instrument according to claim 1, it is characterised in that：The swinging axle includes gantry column, spherical shape
Link block, Fixing clamp-seat and clamp spring；
Mounting hole is provided on the spherical shape link block, and the upper and lower ends of the gantry column are inserted into spherical link block respectively
In mounting hole, and spherical link block is fixed on to the upper and lower side of gantry column by a clamp spring respectively；
The Fixing clamp-seat has first through hole, and the inner wall of first through hole is arc concave surface, the gantry column upper and lower side
Spherical link block is respectively arranged in the through-hole of Fixing clamp-seat, and spherical link block has the spherical shape being adapted with arc concave surface
Outer surface.
3. oscillation blending instrument according to claim 2, it is characterised in that：Multiple elastic cards are provided on the Fixing clamp-seat
It detains, is both provided with through-hole on the oscillating plate and supporting rack, the Fixing clamp-seat of the gantry column upper end is fixed by Elastic buckle
In the through-hole of oscillating plate, the Fixing clamp-seat of the gantry column lower end is fixed on by Elastic buckle in the through-hole of supporting rack.
4. oscillation blending instrument according to claim 3, it is characterised in that：Support frame as described above is perpendicular to the bottom plate, branch
Hole is provided through on support, and the extending direction of through hole is parallel with the bottom plate；
The through-hole of support frame as described above is arranged on the top surface of supporting rack, and the through-hole on supporting rack is connected with the through hole
It is logical.
5. oscillation blending instrument according to claim 1, it is characterised in that：It is symmetrically installed on the lower surface of the oscillating plate
There is balance weight；
The balance weight includes balance block body and fixed part, and balance weight mounting hole, the vibration are provided on the fixed part
It is corresponding on plate to be provided with fixed hole；The lower end of the fixed part is connected on balance block body.
6. oscillation blending instrument according to claim 5, it is characterised in that：It is set between the balance block body and supporting rack
There is the first buffer spring.
7. oscillation blending instrument according to claim 1, it is characterised in that：The driving device include motor, eccentric shaft, partially
Heart block, clutch shaft bearing, first axle bearing sleeve and first bearing seat；
The eccentric block is fixed on outside the eccentric shaft, eccentric orfice is provided on eccentric shaft, the rotation axis of the motor is inserted
Enter in the eccentric orfice of eccentric shaft, the top of the eccentric shaft is fixed at the center of the clutch shaft bearing；
The first bearing seat is fixed on oscillating plate, and the clutch shaft bearing set by clutch shaft bearing for being fixed on described first
On bearing block.
8. oscillation blending instrument according to claim 7, it is characterised in that：There is a mounting hole on the oscillating plate, it is described
In first bearing seat there is the first protrusion protruded towards the direction of eccentric block, clutch shaft bearing is provided on first protrusion
Mounting hole, the first protrusion of the first bearing seat are stretched into the mounting hole of oscillating plate；
The first axle bearing sleeve is sleeved on the outside of the first protrusion, and clutch shaft bearing set is for the first protrusion of compression thus by first
Bearing is fixed in the clutch shaft bearing mounting hole of first bearing seat.
9. oscillation blending instrument according to claim 8, it is characterised in that：The driving device further include motor fixing plate,
Motor support plate, second bearing and second bearing set, the motor support plate are fixed on bottom plate, and motor fixing plate is located at institute
The top of motor support plate is stated, the motor is fixed on the lower surface of motor fixing plate；
The bottom end of the eccentric shaft is fixed at the center of second bearing, and eccentric block is between clutch shaft bearing and second bearing；
Second bearing mounting hole is provided on the motor fixing plate, is provided with to pacify on the lower surface of the motor fixing plate
The annular groove of second bearing set is filled, second bearing fixed plate, institute are formed between the annular groove and second bearing mounting hole
It states second bearing set to be located in annular groove and be sleeved in second bearing fixed plate, second bearing set is consolidated for compressing second bearing
Fixed board is so as to which second bearing is fixed in second bearing mounting hole.
10. oscillation blending instrument according to claim 9, it is characterised in that：Symmetrically pacify on the lower surface of the oscillating plate
Equipped with balance weight, the second buffer spring is provided between the balance weight and motor support plate.
11. oscillation blending instrument according to claim 1, it is characterised in that：The pedestal include pedestal face-piece, heating mantles,
Radiator and multiple supporting rods；One end of multiple supporting rods is fixed on oscillating plate, and the other end of supporting rod is fixed on heating
On cover, the radiator is fixed on the lower surface of heating mantles, and the pedestal face-piece is set to above heating mantles, is set on pedestal face-piece
It is equipped with the putting hole for being put into container.
12. oscillation blending instrument according to claim 11, it is characterised in that：The pedestal further include thermal insulation board, tube socket with
And heating unit；
The thermal insulation board is covered at the top of the tube socket, and the pedestal face-piece has the cavity volume of lower ending opening, and pedestal face-piece is fixed
On the heating mantles, the thermal insulation board and tube socket are contained in the cavity volume of pedestal face-piece；The tube socket includes multiple be used for
The jack of container is inserted into, the position that the jack is corresponded on the thermal insulation board and pedestal face-piece is both provided with putting hole；
The heating unit includes heating plate, cooling piece and heating bottom plate, is provided with fixed hole in the middle part of the heating mantles, adds
Hot plate is fixed in the fixed hole of heating mantles, and the upper surface of heating plate is attached to the lower surface of the tube socket；The heating bottom
The installation through-hole for placing cooling piece is provided on plate；The lower surface of the heating mantles is provided with to install heating bottom plate
Installation groove, the cooling piece are attached to the lower surface of the heating plate.
13. oscillation blending instrument according to claim 12, it is characterised in that：The radiator include fixed plate and it is multiple simultaneously
Row is arranged on cooling fin in fixed plate, the fixed plate be fixed on the lower surface of heating bottom plate and under the cooling piece
Surface fits；
The both ends of the fixed plate extend outwardly and are bent to form bending section, and the cooling fin is fixed on the both sides of bending section.
14. oscillation blending instrument according to claim 12, it is characterised in that：The radiator is more U arranged side by side
Shape heat conducting pipe, the middle part and the lower surface of the cooling piece of the U-shaped heat conducting pipe fit.
15. oscillation blending instrument according to claim 1, it is characterised in that：The lower surface of the bottom plate is fixed with multiple solid
Determine footed glass.
Priority Applications (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN201611178942.4A CN108201838B (en) | 2016-12-19 | 2016-12-19 | Oscillating blending instrument |
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| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN201611178942.4A CN108201838B (en) | 2016-12-19 | 2016-12-19 | Oscillating blending instrument |
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| CN108201838A true CN108201838A (en) | 2018-06-26 |
| CN108201838B CN108201838B (en) | 2020-01-31 |
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| Application Number | Title | Priority Date | Filing Date |
|---|---|---|---|
| CN201611178942.4A Active CN108201838B (en) | 2016-12-19 | 2016-12-19 | Oscillating blending instrument |
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| CN109364804A (en) * | 2018-09-25 | 2019-02-22 | 珠海丽珠试剂股份有限公司 | A kind of incubation oscillation device |
| CN109589844A (en) * | 2018-12-10 | 2019-04-09 | 武汉康昕瑞基因健康科技有限公司 | Vibrate blending instrument |
| CN110283700A (en) * | 2019-08-05 | 2019-09-27 | 上海曼森生物科技有限公司 | Culture medium magazine oscillation device |
| CN111471593A (en) * | 2020-06-05 | 2020-07-31 | 惠倪 | Polygonal plastic bag cell reactor of four-rocker shaking table |
| CN112473492A (en) * | 2020-11-25 | 2021-03-12 | 杭州奥盛仪器有限公司 | Spring rod suspension type oscillation blending device |
| CN112808116A (en) * | 2021-01-14 | 2021-05-18 | 桂林优利特医疗电子有限公司 | Micropore plate mixing mechanism |
| CN113522119A (en) * | 2021-07-15 | 2021-10-22 | 南通市第一老年病医院(上海大学附属南通医院、南通市第六人民医院、南通市肺科医院) | Adjustable speed vortex oscillator with subtract pendulum effect |
| CN113952871A (en) * | 2021-12-22 | 2022-01-21 | 深圳市博为医疗机器人有限公司 | Shake even device |
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| Publication number | Priority date | Publication date | Assignee | Title |
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| CN109364804A (en) * | 2018-09-25 | 2019-02-22 | 珠海丽珠试剂股份有限公司 | A kind of incubation oscillation device |
| CN109589844A (en) * | 2018-12-10 | 2019-04-09 | 武汉康昕瑞基因健康科技有限公司 | Vibrate blending instrument |
| CN109589844B (en) * | 2018-12-10 | 2022-04-15 | 武汉康昕瑞基因健康科技有限公司 | Oscillating blending instrument |
| CN110283700A (en) * | 2019-08-05 | 2019-09-27 | 上海曼森生物科技有限公司 | Culture medium magazine oscillation device |
| CN111471593A (en) * | 2020-06-05 | 2020-07-31 | 惠倪 | Polygonal plastic bag cell reactor of four-rocker shaking table |
| CN112473492A (en) * | 2020-11-25 | 2021-03-12 | 杭州奥盛仪器有限公司 | Spring rod suspension type oscillation blending device |
| CN112808116A (en) * | 2021-01-14 | 2021-05-18 | 桂林优利特医疗电子有限公司 | Micropore plate mixing mechanism |
| CN113522119A (en) * | 2021-07-15 | 2021-10-22 | 南通市第一老年病医院(上海大学附属南通医院、南通市第六人民医院、南通市肺科医院) | Adjustable speed vortex oscillator with subtract pendulum effect |
| CN113952871A (en) * | 2021-12-22 | 2022-01-21 | 深圳市博为医疗机器人有限公司 | Shake even device |
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| CN108201838B (en) | 2020-01-31 |
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