CN108201838B - Oscillating blending instrument - Google Patents
Oscillating blending instrument Download PDFInfo
- Publication number
- CN108201838B CN108201838B CN201611178942.4A CN201611178942A CN108201838B CN 108201838 B CN108201838 B CN 108201838B CN 201611178942 A CN201611178942 A CN 201611178942A CN 108201838 B CN108201838 B CN 108201838B
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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
Abstract
The invention relates to the technical field of medical equipment, and provides kinds of oscillation blending instruments, which comprise a bottom plate, a support frame, a vibration plate, a base and a driving device, wherein the base is fixed on the vibration plate, the support frame is fixed on the bottom plate, a plurality of oscillating shafts are arranged between the support frame and the vibration plate, the top ends of the oscillating shafts are rotatably connected to the vibration plate, the bottom ends of the oscillating shafts are rotatably connected to the support frame, the driving device is arranged on the bottom plate, and the driving device is used for driving the vibration plate to oscillate in a plane where the driving plate is located.
Description
Technical Field
The invention relates to the technical field of medical equipment, in particular to an kinds of oscillation blending instruments.
Background
The mixing machine is kinds of laboratory sample mixing equipment, and is mainly applied to the sufficient mixing and dissolving of more than two kinds of liquid or liquid and soluble solid samples.
There are kinds of blending appearance among the prior art, including base, carousel, eccentric block, pivot and motor, the motor is fixed on the base, the main shaft and the coaxial fixed connection of pivot of motor, the eccentric block assembly is in the pivot and along with pivot with rotating, the carousel rotates and installs in the pivot, in operation, when the motor drives the pivot rotation, because the effect of eccentric block, make the carousel of installing in the pivot take place eccentric rotation, place the sample in the carousel, reagent etc. then realize the mixing under the eccentric rotation effect of carousel.
Therefore, there is a need for new oscillating mixers capable of reducing the shaking and improving the mixing effect.
Disclosure of Invention
The invention aims to provide kinds of oscillation blending instruments, and aims to solve the problems that the blending instruments in the prior art shake to a large extent and are poor in blending effect.
In order to realize the purpose of the invention, kinds of oscillation blending instruments are improved in that the instrument comprises a bottom plate, a support frame, a vibrating plate, a base and a driving device, wherein the base is fixed on the vibrating plate;
the support frame is fixed on the bottom plate, a plurality of oscillating shafts are arranged between the support frame and the oscillating plate, the top ends of the oscillating shafts are rotatably connected to the oscillating plate, and the bottom ends of the oscillating shafts are rotatably connected to the support frame;
the driving device is arranged on the bottom plate and is used for driving the vibration plate to swing in the plane where the driving plate is located.
In the structure, the swing shaft comprises a swing column, a spherical connecting block, a fixed clamping seat and a clamp spring;
the spherical connecting blocks are provided with fixing holes, the upper end and the lower end of the swing column are respectively inserted into the fixing holes of the spherical connecting blocks, and the spherical connecting blocks are fixed at the upper end and the lower end of the swing column through snap springs;
the fixed clamping seat is provided with an th through hole, the inner wall of the th through hole is an arc-shaped concave surface, the spherical connecting blocks at the upper end and the lower end of the swing column are respectively arranged in the through holes of the fixed clamping seat, and the spherical connecting blocks are provided with spherical outer surfaces matched with the arc-shaped concave surfaces.
And , a plurality of elastic buckles are arranged on the fixed clamping seat, through holes are formed in the vibration plate and the support frame, the fixed clamping seat at the upper end of the swing post is fixed in the through hole of the vibration plate through the elastic buckles, and the fixed clamping seat at the lower end of the swing post is fixed in the through hole of the support frame through the elastic buckles.
, the support frame is perpendicular to the bottom plate, a through hole is arranged on the support frame, and the extending direction of the through hole is parallel to the bottom plate;
the through hole of the support frame is arranged on the top surface of the support frame, and the through hole on the support frame is communicated with the through hole.
In the above structure, the balance blocks are symmetrically mounted on the lower surface of the vibrating plate;
the balance block comprises a balance block body and a fixing part, wherein a balance block fixing hole is formed in the fixing part, and a fixing through hole is correspondingly formed in the vibrating plate; the lower end of the fixing part is connected to the balance block body.
, a buffer spring is arranged between the counterbalance body and the support frame.
In the above structure, the driving device comprises a motor, an eccentric shaft, an eccentric block, an th bearing, a th bearing sleeve and a th bearing seat;
the eccentric block is fixed outside the eccentric shaft, an eccentric hole is formed in the eccentric shaft, a rotating shaft of the motor is inserted into the eccentric hole of the eccentric shaft, and the top end of the eccentric shaft is fixed at the center of the th bearing;
the th bearing seat is fixed on the vibration plate, and the th bearing sleeve is used for fixing the th bearing on the th bearing seat.
, the vibration plate has installation holes, the th bearing seat has projecting part projecting towards the direction of the eccentric block, the th projecting part has bearing fixing holes, the projecting part of the th bearing seat extends into the installation holes of the vibration plate;
the th bearing sleeve is sleeved outside the th protruding part, and the th bearing sleeve is used for pressing the th protruding part so as to fix the th bearing in the th bearing fixing hole of the th bearing seat.
, the driving device further comprises a motor fixing plate, a motor supporting plate, a second bearing and a second bearing sleeve, wherein the motor supporting plate is fixed on the bottom plate, the motor fixing plate is positioned above the motor supporting plate, and the motor is fixed on the lower surface of the motor fixing plate;
the bottom end of the eccentric shaft is fixed at the center of the second bearing, and the eccentric block is positioned between the th bearing and the second bearing;
the motor fixing plate is provided with a second bearing fixing hole, the lower surface of the motor fixing plate is provided with an annular groove used for mounting a second bearing sleeve, a second bearing fixing plate is formed between the annular groove and the second bearing fixing hole, the second bearing sleeve is located in the annular groove and sleeved on the second bearing fixing plate, and the second bearing sleeve is used for pressing the second bearing fixing plate to fix the second bearing in the second bearing fixing hole.
, balance blocks are symmetrically arranged on the lower surface of the vibration plate, and a second buffer spring is arranged between the balance blocks and the motor support plate.
In the structure, the base comprises a base face shell, a heating cover, a radiating fin and a plurality of supporting rods, wherein ends of the supporting rods are fixed on the vibrating plate, the other ends of the supporting rods are fixed on the heating cover, the radiating fin is fixed on the lower surface of the heating cover, the base face shell is arranged above the heating cover, and a placing hole for placing the container is formed in the base face shell.
, the base further comprises a heat insulation board, a pipe seat and a heating device;
the heat insulation plate is covered on the top of the tube seat, the base surface shell is provided with a cavity with an opening at the lower end, the base surface shell is fixed on the heating cover, and the heat insulation plate and the tube seat are accommodated in the cavity of the base surface shell; the tube seat comprises a plurality of jacks for inserting the container, and the positions of the heat insulation plate and the base surface shell corresponding to the jacks are provided with placing holes;
the heating device comprises a heating plate, a refrigerating sheet and a heating bottom plate, a fixing through hole is formed in the middle of the heating cover, the heating plate is fixed in the fixing through hole of the heating cover, and the upper surface of the heating plate is attached to the lower surface of the tube seat; the heating bottom plate is provided with an installation through hole for placing a refrigerating sheet; the lower surface of the heating cover is provided with a mounting groove for mounting a heating bottom plate, and the refrigeration sheet is attached to the lower surface of the heating plate.
, the radiator comprises a fixing plate and a plurality of radiating fins arranged on the fixing plate side by side, and the fixing plate is fixed on the lower surface of the heating bottom plate and is attached to the lower surface of the refrigerating fins;
both ends of the fixing plate extend outwards and are bent to form a bent portion, and the radiating fins are fixed on both sides of the bent portion.
, the heat radiator is a plurality of U-shaped heat conducting pipes arranged side by side, and the middle parts of the U-shaped heat conducting pipes are attached to the lower surfaces of the refrigerating sheets.
In the above structure, the plurality of fixed goblets are fixed to the lower surface of the bottom plate.
Compared with the mode of uniformly mixing only by eccentric rotation in the prior art, the mode of uniformly mixing has better uniform mixing effect, the vibrating plate does not shake to a larger extent, and the vibrating mixer is more stable.
Drawings
Fig. 1 is a schematic perspective view of an oscillating mixer in embodiments of the present invention.
Fig. 2 is a perspective view of an oscillating axle according to embodiments of the present invention.
Fig. 3 is an exploded view of an embodiment oscillating shaft according to the present invention.
Fig. 4 is an exploded view of the vibrating plate, the swing shaft and the supporting frame in embodiments of the present invention.
Fig. 5 is a schematic structural diagram of exemplary driving devices according to the present invention.
Fig. 6 is a schematic structural diagram of another exemplary driving devices according to the present invention.
Fig. 7 is a schematic perspective view of another embodiments of the present invention.
Fig. 8 is a schematic perspective view of a balance weight of an oscillating mixer according to another embodiments of the present invention.
FIG. 9 is a schematic front view of another embodiments of the present invention.
Fig. 10 is a perspective view of a base in embodiments of the invention.
Fig. 11 is an exploded view of the pedestals of embodiments of the present invention.
Fig. 12 is a front view of a base in embodiments of the invention.
Fig. 13 is a schematic cross-sectional view taken along line a-a of fig. 12.
Fig. 14 is a front view of a base in embodiments of the invention.
Fig. 15 is a schematic cross-sectional view taken at C-C in fig. 14.
Fig. 16 is a perspective view of a heating plate of a susceptor according to embodiments of the present invention.
Fig. 17 is a perspective view of the base housing and base cover of embodiments of the present invention.
Fig. 18 is a schematic perspective view of a base in another embodiments of the present invention.
Fig. 19 is an exploded view of the base of another embodiments of the present invention.
Fig. 20 is an exploded view of a susceptor heater plate, a heating mantle and a heating base plate according to another embodiments of the present invention.
Fig. 21 is a schematic front view of a base in another embodiments of the present invention.
Fig. 22 is a schematic cross-sectional view taken along line B-B of fig. 21.
Fig. 23 is a front view of a base in another embodiments of the present invention.
Fig. 24 is a front view of a base in another embodiments of the present invention.
Detailed Description
In order to make the objects, technical solutions and advantages of the present invention more apparent, the present invention is further described in with reference to the accompanying drawings and examples.
The invention proposes embodiment, as shown in fig. 1, this embodiment proposes kind of oscillation mixing apparatus, this oscillation mixing apparatus includes a bottom plate 10, a support frame 20, a vibration plate 30, a base 40 and a driving device 50, wherein, the base 40 is fixed on the vibration plate 30, the base 40 is used for placing the reagent to be mixed, through the vibration of the vibration plate 30, the reagent is oscillated and mixed, the lower end of the support frame 20 is fixed on the bottom plate 10, a plurality of oscillating shafts 60 are arranged between the support frame 20 and the vibration plate 30, the top ends of the oscillating shafts 60 are rotatably connected on the vibration plate 30, the bottom ends of the oscillating shafts 60 are rotatably connected on the support frame 20, in this embodiment, four oscillating shafts 60 are arranged between the support frame 20 and the vibration plate 30, the vibration plate 30 is square, the connecting points of the oscillating shafts 60 and the vibration plate 30 are located at the four top corners of the vibration plate 30, the driving device 50 is mounted on the bottom plate 10, this driving device 50 is used for driving the vibration plate 30 to oscillate in the plane where the vibration plate 30 is located, because the base 40 is fixed on the vibration plate 30, the oscillation in the plane, so as to produce the oscillation in the base 40, the oscillation mixing apparatus, and the oscillation mixing apparatus will not shake more smoothly, and the mixing apparatus will not shake the mixing apparatus in the existing oscillation mode, and the oscillation mode of the oscillation mode.
In the above embodiment, as for the swing shaft 60, the invention proposes a embodiment, as shown in fig. 2 and 3, the swing shaft 60 includes a swing column 601, a spherical connecting block 602, a fixed clamping seat 603 and a snap spring 604, each swing shafts 60 includes swing columns 601, two spherical connecting blocks 602 and two fixed clamping seats 603, a fixing hole 6020 is disposed on the spherical connecting block 602, the upper and lower ends of the swing column 601 are step-shaped, the upper and lower ends are provided with clamping grooves for clamping the snap spring 604, the upper and lower ends of the swing column 601 are respectively inserted into the fixing hole 6020 of the spherical connecting block 602, through the action of the snap spring 604, the two spherical connecting blocks 602 are respectively fixed at the upper and lower ends of the swing column 601, the fixed clamping seat 603 has a through hole 6030 of , the inner wall of the through hole 6030 of the through hole 6030 is an arc-shaped concave surface, the spherical connecting blocks 602 at the upper and lower ends of the swing columns 601 are respectively disposed in the through holes of the fixed clamping seats 603, and the vibrating plate 603 are respectively disposed in the through holes 6030 of the vibrating plate 603, and the vibrating plate 6030, and the vibrating plate 603, so that the vibrating plate 603 and the vibrating plate 603 are not rotated in the vibrating plate 60, and the vibrating plate 60, the vibrating plate is fixed by the vibrating plate, the vibrating plate is fixed supporting frame, the vibrating plate 30, the vibrating plate 20, the vibrating plate is fixed supporting frame is fixed by the vibrating plate, the vibrating plate 20, the vibrating plate 30, the vibrating plate 20, the vibrating plate 30.
On the basis of the embodiment shown in fig. 2 and 3, the invention further provides an embodiment for the support frames 20, as shown in fig. 1 and 4, the oscillation blending instrument includes two support frames 20, the two support frames 20 are fixed on the bottom plate 10 in parallel and are both perpendicular to the bottom plate 10, two ends of the bottom of the support frame 20 extend outwards to form fixed ends, the fixed ends are provided with screw holes 201, the support frame 20 is fixed on the bottom plate 10 by locking screws into the screw holes, the support frame 20 is provided with through holes 202, the extending direction of the through holes 202 is parallel to the bottom plate 10, the through holes 203 of the support frame 20 are arranged on the top surface, the through holes 203 are communicated with the through holes 202, the fixed clamping seats 603 at the lower end of the oscillation shaft 60 are clamped into the through holes 203 of the support frame 20, the lower end of the oscillation shaft 60 is located in the through holes 202, the structural design of the support frame 20 is convenient for realizing the installation of the oscillation shaft 60, the specific installation process 604, the fixed clamping seats are firstly fixed at the top end of the swing post 603 of the swing post 601 through clamp seats 603, the clamp seats 603 of the oscillation plate 30 are directly clamped into the swing post 603, the swing clamp seats 603 of the swing post 603, the swing plate 30 is conveniently installed, the clamp seat 30, the clamp seat is conveniently, the clamp seat 603 of the swing post 603, the swing plate 30, the clamp seat is conveniently, the clamp seat 30, the swing post 603, the clamp plate 30, the clamp seat is conveniently installed, the clamp seat is conveniently installed, the clamp plate 30.
Based on any of the above embodiments, the present invention provides a embodiment of the driving device 50, as shown in fig. 5, the driving device 50 includes a motor supporting plate 501, a motor fixing plate 502 and a motor 503, in this embodiment, there are two motor supporting plates 501, the two motor supporting plates 501 are parallel and are both vertically fixed on the base plate 10, the motor fixing plate 502 is fixed on the top ends of the two motor supporting plates 501, in addition, the driving device 50 further includes an eccentric shaft, an eccentric block 504, a bearing 505, a bearing housing 506 and a st bearing housing 507, wherein the eccentric block 504 is fixed outside the eccentric shaft, the eccentric shaft is provided with an eccentric hole, the rotating shaft of the motor 503 is inserted into the eccentric hole of the eccentric shaft, the top end of the eccentric shaft is fixed at the center of the th bearing 505, so that the rotation of the motor 503 drives the eccentric shaft to rotate, and further drives the eccentric block 504 to perform eccentric rotation, the th bearing housing 507 is fixed on the eccentric shaft 30, and the th bearing housing 506 is used for fixing the th bearing 505 on the eccentric shaft 505, and the eccentric shaft 505 acts on the vibrating plate 3625 via the bearing 6323 st vibrating plate 507, so that the vibrating plate acts on the eccentric shaft 24 and the vibrating plate 507 acts on the eccentric bearing 507.
In step , in this embodiment, a mounting hole 301 is formed in the vibration plate 30, the diameter of the mounting hole 301 is smaller than the outer diameter of a bearing seat 507 of a 0, corresponding screw holes are formed in a bearing seat 507 of a 1 and the vibration plate 30, a bearing seat 507 is fixed on the vibration plate 30 by locking screws into the screw holes, a 4 protruding portion 5071 protruding toward the direction of the eccentric block 504 is formed in the bearing seat 507 of a 3, a 5027 bearing fixing hole 5072 is formed in a 505 protruding portion 5071 of an 845 bearing seat 5025, when the 867 bearing seat is fixed on the vibration plate 30, a protruding portion 5071 of a 367 bearing seat 507 extends into a mounting hole of the vibration plate 30, meanwhile, the outer diameter of a bearing housing 506 is slightly smaller than the diameter of the mounting hole 301, a bearing housing 506 is located in a mounting hole of the vibration plate 30, and a of a bearing housing 506 is located in a mounting hole 50505 of a second bearing housing 504, the eccentric shaft housing is located on the mounting plate 504, the eccentric shaft housing 504, the mounting plate 504, the eccentric shaft 500 is located on the eccentric shaft housing 504, the eccentric shaft 500, the eccentric shaft housing is located on the eccentric shaft housing 500, the mounting plate 508 is located on the mounting plate 500, the eccentric shaft 500, the mounting plate 500, the eccentric shaft housing 500, the eccentric shaft housing is located on the eccentric shaft housing 500, the eccentric shaft housing is located on the eccentric shaft 500, the eccentric shaft housing is located on the eccentric shaft housing 500, the eccentric shaft housing 500, the eccentric shaft housing is located on the eccentric shaft housing, the eccentric shaft housing is located on the eccentric shaft housing, the eccentric shaft housing 500, the eccentric shaft housing is located on the eccentric shaft housing, the eccentric shaft housing 500, the eccentric shaft housing is located on the eccentric shaft housing, the eccentric shaft.
In the embodiment of the present invention, based on any of the above embodiments, as shown in fig. 7, the present invention further provides an embodiment, wherein the embodiment further includes two balance weights 70, the two balance weights 70 are symmetrically installed on the lower surface of the vibrating plate 30 and located at two sides of the driving device 50, as shown in fig. 8, the embodiment is a structural schematic diagram of the balance weights 70, the balance weights 70 include a balance weight body 701 and a fixing portion 702, the fixing portion 702 is provided with a balance weight fixing hole 703, the vibrating plate is correspondingly provided with a fixing through hole, the balance weights are fixed on the lower surface of the vibrating plate 30 by locking screws into the fixing through hole and the balance weight fixing hole, in the embodiment, the balance weight body is in a rectangular parallelepiped shape, the lower end of the fixing portion is connected to the balance weight body, and the balance weight body is a structure formed by being a body, by the design of the balance weights 70, the weight on the vibrating plate 30 is increased and the center of gravity of the vibrating plate 30 is reduced, when the vibrating plate 30 swings in a plane, the vibrating plate 30 is prevented from greatly swinging, the vibrating plate 30 is more stably operated, the blending instrument is more stably, the blending effect is improved, in addition, in the embodiment, the base 6340 is provided, the base is provided with a heating and a heat-adjusting cup for adjusting device for adjusting the heating and a heating base, the heating base is provided with a heating base plate 402, the heating cup 402 is provided for adjusting the heating base 402, the heating cup 402 is provided for adjusting device 402, the heating cup 402 is provided in the heating cup 402, the heating cup 402 is provided for.
, based on the embodiment shown in fig. 7, the present invention further provides an embodiment of the oscillation mixer, as shown in fig. 9, in this embodiment, the only difference from the embodiment shown in fig. 7 is that a 0 th buffer spring 801 is disposed between the balance weight 70 and the support frame 20, a end of the 1 th buffer spring 801 is fixed on the support frame 20, another end of the th buffer spring 801 is fixed on the balance weight body 701 of the balance weight 70, in step , a second buffer spring 802 is disposed between the balance weight 70 and the motor support plate 501, an end of the second buffer spring 802 is fixed on the balance weight body 701 of the balance weight 70, another end of the second buffer spring 802 is fixed on the support plate 801, the balance weight 70 prevents the vibration plate 30 from shaking a relatively large amount, and at the same time, the first buffer spring 801 and the second buffer spring 802 are symmetrically disposed on both sides of the balance weight 70, so that the movement of the balance weight 70 and the vibration plate 30 is more gradual, and the vibration of the mixer is prevented from shaking relatively more stably when the mixer operates when the is further.
In the base 40, as shown in fig. 10 and 11, in this embodiment, the base 40 includes a heating cover 402, a base surface cover 401, a heat insulation board 405, a stem 406, a base bottom cover 407, and a heating device, wherein the heat insulation board 405 covers the top of the stem 406, the base surface cover 401 includes a cavity having an opening at a lower end, the base bottom cover 407 is annular and is provided with a plurality of fixing screw holes, the base bottom cover 407 is fixed at the opening of the cavity of the base surface cover 401 by locking screws, a through hole is formed in a middle portion of the base bottom cover 407, the stem 406 is disposed on the base bottom cover 407, a lower surface of the stem 406 has a -th protruding portion, and a -th protruding portion of the stem 406 is located in the through hole of the base bottom cover 407, when the base surface cover 401 is disposed on the heating cover 402, the heat insulation board 405 and the stem 406 are received in the cavity of the base surface cover 401, the stem 406 includes a plurality of insertion holes for inserting a container, and positions corresponding to the insertion holes 4010 are formed in the base surface cover 401 and the heat insulation board 405 and the stem 406 is inserted into the insertion holes 4010 of the heat insulation board 401, so that the heat insulation board and the heat insulation board 401 and the stem 406.
, the heating device comprises a heating plate 501, a fixing through hole 4021 is arranged in the middle of the heating cover 402, the heating plate 501 is fixed in the fixing through hole 4021 of the heating cover 402, and the upper surface of the heating plate 501 is attached to the lower surface of the tube seat 406, so that the tube seat 406 is heated under the action of the heating plate 501, and the sample or the reagent in the container is heated.
According to the heat insulation structure of the blending instrument, the base surface shell 401 is arranged on the heating cover 402, the tube seat 406 is located in the containing cavity of the base surface shell 401, and under the action of the base surface shell 401, workers cannot contact the tube seat 406 in the process of taking and placing a container, so that the workers can be well prevented from being scalded, meanwhile, the tube seat 406 is provided with the heat insulation plate 405 and the base bottom cover 407, the heat insulation plate 405 and the base bottom cover 407 are both made of materials with good heat insulation performance, the heat insulation plate 405 can prevent the tube seat 406 from being in direct contact with the base surface shell 401, the base bottom cover 407 can prevent the tube seat 406 from being in direct contact with the heating cover 402, therefore, heat of the tube seat 406 is prevented from being transferred to the base surface shell 401 from the upper side of the tube seat 406, the heat of the tube seat 406 is prevented from being transferred to the heating cover 402 from the lower side of the tube seat, the temperature of the base surface shell 401 and the heating cover is not influenced by the temperature of the tube seat 406, is capable of improving the performance that the base surface shell 401 can prevent the workers from being scalded by the heat insulation effect of the exterior of the tube seat.
In the above embodiment, for the socket 406, the present invention proposes a embodiment, in which a plurality of sequentially arranged test tube fixing blocks 4061 are disposed on the socket 406, specifically, four rows of six test tube fixing blocks 4061 are disposed, each test tube fixing block 4061 is provided with insertion holes 4062, the diameter of each insertion hole 4062 is slightly larger than that of the container, in this embodiment, the container is an EP tube, when the step is advanced , the base 40 further includes a base bottom cover 407, as shown in fig. 12 to 17, the base bottom cover 407 is annular, a plurality of fixing screw holes are disposed, the base bottom cover 407 is fixed on the heating mantle 402 after being screwed in, and the base bottom cover 407 is located at the opening of the cavity of the base face shell 401, as shown in fig. 12 to 16, a temperature measuring hole 5011 is further disposed on the heating plate 501, the temperature measuring hole 5011 extends into the center of the heating plate 501 from the side edge of the temperature measuring hole, and the temperature measuring hole 5011 is mounted on the heating plate 501, in order to measure the temperature of the test tube, in order to facilitate the fixing of the fixing base, the fixing base 4063, the fixing holes 4063 is equal to the fixing base 4063, the fixing base 4063 is equal to the fixing base 4063, the fixing base 4071, the fixing base 404 is equal to the fixing base, the fixing base 4063, the fixing base bottom cover 4063 is equal to the fixing base 4071, the fixing base 4063, the fixing base bottom plate 404 is equal to the fixing base 4063, the fixing base 404, the fixing base 4063, the fixing base 4071, the fixing base 4063 is equal to the fixing base 4063, the fixing base bottom plate 4063, the fixing base is equal to the fixing base, the fixing base 404, the fixing base bottom plate 4063, the fixing base bottom plate 404 is equal to the fixing base 404, the fixing base bottom plate 4063, the fixing base bottom plate 4063 is equal to the fixing base plate 4063, the fixing base bottom plate 4063 is equal to the fixing base plate 404, the fixing base.
In this embodiment, as shown in fig. 15, the heat of the stem 406 is prevented from being transferred to the heating cover 402 by separating the stem 406 from the heating cover 402 by the base bottom cover 407, and the heat of the stem 406 is prevented from being transferred to the base cover 401 by separating the stem 406 from the base cover 401 by the heat insulating plate 405, so that the heat transfer between the stem 406 and other components can be prevented, and the heat insulating effect of the stem 406 is improved.
In addition, in the embodiment shown in fig. 10 to 17, pairs of hanging buckle bases 4022 are arranged on the heating cover 402, a hanging buckle 4023 is rotatably installed between pairs of hanging buckle bases 4022, a limit through hole is formed in the hanging buckle 4023, correspondingly, a limit block 4011 is arranged on the side wall of the base face shell 401, steps are carried out, a limit groove is formed in the inner wall of the heating cover 402, a second limit block 4012 is arranged on the other side wall of the base face shell 401, after the base face shell 401 is arranged on the heating cover 402, the second limit block 2 on the base face shell 401 is inserted into the limit groove of the heating cover 402, the hanging buckle is rotated to the state shown in fig. 10, the limit block 4011 on the base face shell 401 is inserted into the limit through hole of the hanging buckle, the base face shell 401 is fixedly installed on the heating cover 402, the design of the structure is convenient for installing and detaching a tube seat 406, when the blending instrument is used, a higher temperature of the base face shell 4023 can be isolated from the heating cover 402, and a worker can be prevented from burning the heating instrument 401.
For the base 40, the invention also provides specific embodiment, as shown in fig. 18 to fig. 22, in this embodiment, the structures of the base surface shell 401, the heat insulation board 405, the tube seat 406, the heating cover 402 and the heating plate 501 are the same as those of the embodiment described in fig. 10 to fig. 17, so detailed description is omitted in this embodiment, for the heating device, as shown in fig. 18, fig. 19 and fig. 20, the heating device further includes a cooling plate 408 and a heating bottom plate 409, the heating bottom plate 409 is provided with a mounting through hole 4091 for placing the cooling plate 408, the thickness of the cooling plate 408 is equal to that of the heating bottom plate 409, the cooling plate 408 is just installed in the mounting through hole 4091 of the heating bottom plate 409, the lower surface of the heating cover 402 is provided with a mounting groove 4024 for installing the heating bottom plate 409, the heating bottom plate 409 is fixed in the mounting groove 4024 of the heating cover 402 by locking screws, and the cooling plate 408 is attached to the lower surface of the heating plate 501.
In addition, the base 40 further includes a heat sink 410, the heat sink 410 includes a fixing plate 4101 and heat dissipation fins 403, the heat dissipation fins 403 are fixed on the lower surface of the fixing plate 4101 in parallel, the fixing plate 4101 is fixed on the lower surface of the heating base plate 409 and is attached to the lower surface of the cooling fin 408, with this structure, the surface of the cooling fin 408 is a cooling surface, and the surface is a heating surface, so that the temperature of the tube seat 406 can be adjusted by the cooling fin 408, for example, when a sample or a reagent in a container needs to be heated, the upper surface of the cooling fin 408 is a heating surface, and heat is transferred to the tube seat 406 through the heat transfer effect of the heating plate 501, so as to heat the sample or the reagent in the container, and in order to improve the accuracy of temperature detection, temperature sensors 4031 are installed on the side edges of the heat dissipation fins 403.
In this embodiment, the base 40 further includes a plurality of support rods 404, the top end fixed mounting of support rods 404 is in the bottom surface of the heating cover 402, the heating bottom plate 409 is provided with a through hole for the support rods 404 to pass through, the fixing plate 4101 and the heat radiating fins 403 of the heat radiator 410 are provided with arc-shaped grooves for conveniently mounting the support rods 404, the lower ends of the support rods 404 are fixed on the vibration plate of the blending machine, and the sample or the reagent in the container is uniformly mixed by vibration of the vibration plate.
For the heat sink 410 and the support rod 404, the invention further provides an embodiment , as shown in fig. 23, the heat sink 410 includes a fixing plate 4101 and a heat sink 403, similarly, the fixing plate 4101 is fixed on the lower surface of the heating bottom plate 409 and is attached to the lower surface of the cooling fin 408, but in this embodiment, the thickness of the fixing plate 4101 is much greater than that of the fixing plate 4101 in the embodiments of fig. 18 to 22, and parallel heat sinks 403 are disposed on both sides of the fixing plate 4101, the top end of the support rod 404 is fixedly mounted on the bottom surface of the heating cover 402, the lower end of the support rod 404 is fixed on the vibration plate 30 of the mixer, and the sample or reagent in the container is oscillated and mixed by the vibration of the vibration plate 30, due to the design of the structure of the heat sink 410 in this embodiment, the length of the support rod 404 is shorter than that of the support rod 404 in the embodiments of fig. 18 to 22, the fixing plate 4101 increases the overall mass of the base 40, lowers the overall gravity center of the mixer, and makes the gravity of the radiator 410 more stable when the heat sink 410 is mixed with the fixing plate 410403, the fixing plate 4101 and the fixing plate 410403, the fixing structure of the fixing plate 4101 and the fixing plate 410403, the fixing plate 4102 of the fixing plate 4102 can be further reduce the fixing plate 4102, and the fixing plate 4101, and the fixing structure of the fixing plate 4102, and the fixing structure of the fixing plate 4102, and the fixing plate 4102 can reduce the fixing plate 4102, and the fixing plate 4101, and the fixing plate 4102, and the heat sink 4102, so as shown in this embodiment, the fixing plate 4102, the fixing plate 410.
The above description is only for the purpose of illustrating the preferred embodiments of the present invention and is not to be construed as limiting the invention, and any modifications, equivalents and improvements made within the spirit and principle of the present invention are intended to be included within the scope of the present invention.
Claims (13)
- The utility model provides an kinds of oscillation mixing instrument, which is characterized in that the instrument comprises a bottom plate, a support frame, a vibrating plate, a base and a driving device, wherein the base is fixed on the vibrating plate;the support frame is fixed on the bottom plate, a plurality of oscillating shafts are arranged between the support frame and the oscillating plate, the top ends of the oscillating shafts are rotatably connected to the oscillating plate, and the bottom ends of the oscillating shafts are rotatably connected to the support frame;the driving device is arranged on the bottom plate and is used for driving the vibration plate to swing in the plane where the driving plate is located;the swing shaft comprises a swing column, a spherical connecting block, a fixed clamping seat and a clamp spring;the spherical connecting blocks are provided with fixing holes, the upper end and the lower end of the swing column are respectively inserted into the fixing holes of the spherical connecting blocks, and the spherical connecting blocks are fixed at the upper end and the lower end of the swing column through snap springs;the fixed clamping seat is provided with an th through hole, the inner wall of the th through hole is an arc-shaped concave surface, the spherical connecting blocks at the upper end and the lower end of the swing column are respectively arranged in the through holes of the fixed clamping seat, and the spherical connecting blocks are provided with spherical outer surfaces matched with the arc-shaped concave surfaces;the vibrating plate is characterized in that a plurality of elastic buckles are arranged on the fixing clamping seat, through holes are formed in the vibrating plate and the supporting frame, the fixing clamping seat at the upper end of the swinging column is fixed in the through hole of the vibrating plate through the elastic buckles, and the fixing clamping seat at the lower end of the swinging column is fixed in the through hole of the supporting frame through the elastic buckles.
- 2. The oscillating mixer of claim 1, wherein: the supporting frame is perpendicular to the bottom plate, a through hole is formed in the supporting frame, and the extending direction of the through hole is parallel to the bottom plate;the through hole of the support frame is arranged on the top surface of the support frame, and the through hole on the support frame is communicated with the through hole.
- 3. The oscillating mixer of claim 1, wherein: balance blocks are symmetrically arranged on the lower surface of the vibrating plate;the balance block comprises a balance block body and a fixing part, wherein a balance block fixing hole is formed in the fixing part, and a fixing through hole is correspondingly formed in the vibrating plate; the lower end of the fixing part is connected to the balance block body.
- 4. The oscillating mixer according to claim 3, wherein an th buffer spring is arranged between the balance weight body and the support frame.
- 5. The oscillating mixer of claim 1 wherein the drive unit comprises a motor, an eccentric shaft, an eccentric mass, an th bearing, a th bearing housing and a th bearing housing;the eccentric block is fixed outside the eccentric shaft, an eccentric hole is formed in the eccentric shaft, a rotating shaft of the motor is inserted into the eccentric hole of the eccentric shaft, and the top end of the eccentric shaft is fixed at the center of the th bearing;the th bearing seat is fixed on the vibration plate, and the th bearing sleeve is used for fixing the th bearing on the th bearing seat.
- 6. The oscillatory blending machine of claim 5, wherein the vibrating plate has mounting holes, the bearing seat has projecting part projecting toward the direction of the eccentric block, the projecting part has bearing fixing holes, the projecting part of the bearing seat extends into the mounting holes of the vibrating plate;the th bearing sleeve is sleeved outside the th protruding part, and the th bearing sleeve is used for pressing the th protruding part so as to fix the th bearing in the th bearing fixing hole of the th bearing seat.
- 7. The oscillating mixer of claim 6, wherein: the driving device further comprises a motor fixing plate, a motor supporting plate, a second bearing and a second bearing sleeve, wherein the motor supporting plate is fixed on the bottom plate, the motor fixing plate is positioned above the motor supporting plate, and the motor is fixed on the lower surface of the motor fixing plate;the bottom end of the eccentric shaft is fixed at the center of the second bearing, and the eccentric block is positioned between the th bearing and the second bearing;the motor fixing plate is provided with a second bearing fixing hole, the lower surface of the motor fixing plate is provided with an annular groove used for mounting a second bearing sleeve, a second bearing fixing plate is formed between the annular groove and the second bearing fixing hole, the second bearing sleeve is located in the annular groove and sleeved on the second bearing fixing plate, and the second bearing sleeve is used for pressing the second bearing fixing plate to fix the second bearing in the second bearing fixing hole.
- 8. The oscillating mixer of claim 7, wherein: balance blocks are symmetrically arranged on the lower surface of the vibrating plate, and a second buffer spring is arranged between each balance block and the corresponding motor supporting plate.
- 9. The oscillating mixer of claim 1 wherein the base comprises a base surface shell, a heating cover, a heat sink and a plurality of support rods, wherein ends of the support rods are fixed on the vibrating plate, the other ends of the support rods are fixed on the heating cover, the heat sink is fixed on the lower surface of the heating cover, the base surface shell is arranged above the heating cover, and a placing hole for placing the container is arranged on the base surface shell.
- 10. The oscillating mixer of claim 9, wherein: the base also comprises a heat insulation plate, a tube seat and a heating device;the heat insulation plate is covered on the top of the tube seat, the base surface shell is provided with a cavity with an opening at the lower end, the base surface shell is fixed on the heating cover, and the heat insulation plate and the tube seat are accommodated in the cavity of the base surface shell; the tube seat comprises a plurality of jacks for inserting the container, and the positions of the heat insulation plate and the base surface shell corresponding to the jacks are provided with placing holes;the heating device comprises a heating plate, a refrigerating sheet and a heating bottom plate, a fixing through hole is formed in the middle of the heating cover, the heating plate is fixed in the fixing through hole of the heating cover, and the upper surface of the heating plate is attached to the lower surface of the tube seat; the heating bottom plate is provided with an installation through hole for placing a refrigerating sheet; the lower surface of the heating cover is provided with a mounting groove for mounting a heating bottom plate, and the refrigeration sheet is attached to the lower surface of the heating plate.
- 11. The oscillating mixer of claim 10, wherein: the radiator comprises a fixed plate and a plurality of radiating fins arranged on the fixed plate side by side, and the fixed plate is fixed on the lower surface of the heating bottom plate and is attached to the lower surface of the refrigerating fin;both ends of the fixing plate extend outwards and are bent to form a bent portion, and the radiating fins are fixed on both sides of the bent portion.
- 12. The oscillating mixer of claim 10, wherein: the radiator is the U-shaped heat pipe of many settings side by side, the middle part of U-shaped heat pipe with the lower surface of refrigeration piece is laminated mutually.
- 13. The oscillating mixer of claim 1, wherein: the lower surface of the bottom plate is fixed with a plurality of fixed foot cups.
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| CN201611178942.4A CN108201838B (en) | 2016-12-19 | 2016-12-19 | Oscillating blending instrument |
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| CN201611178942.4A 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 |
| 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 |
| 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 |
| CN113952871B (en) * | 2021-12-22 | 2022-03-22 | 深圳市博为医疗机器人有限公司 | Shake even device |
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| CN205127845U (en) * | 2015-11-12 | 2016-04-06 | 良培基因生物科技（武汉）有限公司 | Test tube oscillator |
| CN205361200U (en) * | 2016-02-16 | 2016-07-06 | 杭州市第一人民医院 | Multi -functional shock chemical drug ware |
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| US6659637B2 (en) * | 2000-10-03 | 2003-12-09 | Union Scientific Corporation | Vertical electromagnetic shaker for biological and chemical specimens |
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| CN104353390A (en) * | 2014-11-07 | 2015-02-18 | 成都欧林生物科技股份有限公司 | Device for conveniently mixing mixed liquid in serum bottle evenly |
| CN205007910U (en) * | 2015-08-13 | 2016-02-03 | 韩旭 | Medicine oscillator |
| CN205127845U (en) * | 2015-11-12 | 2016-04-06 | 良培基因生物科技（武汉）有限公司 | Test tube oscillator |
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