CN215179062U - Peripheral blood chromosome liquid feeding blending instrument - Google Patents

Abstract

The utility model discloses a peripheral blood chromosome liquid adding and mixing instrument, which comprises a workbench, wherein both sides of the bottom of the inner cavity of the workbench are fixedly connected with fixed boxes, one side of the workbench is fixedly connected with a motor, the output end of the motor is fixedly connected with a rotating shaft, the outer surface of the rotating shaft is fixedly connected with a first belt pulley, one end of the rotating shaft, which is far away from the motor, extends to the inside of the workbench and is fixedly connected with a rotating rod, one end of the rotating rod, which is far away from the rotating shaft, penetrates through the first fixed box and extends to the inside of the second fixed box, the outer surface of the rotating rod, which is positioned inside the two fixed boxes, is fixedly connected with a first bevel gear, and the device can drive a test tube to lift and mix through the mutual cooperation between each bevel gear and each belt pulley, thereby effectively improving the utilization rate of electric energy, greatly reduces the energy loss and is worth popularizing.

Description

Peripheral blood chromosome liquid feeding blending instrument

Technical Field

The utility model relates to a cell culture technical field specifically is a peripheral blood chromosome liquid feeding mixing appearance.

Background

The process of chromosome preparation in the cytogenetic laboratory comprises inoculation culture, cell harvest, slide dropping and banding. During the cell harvest, hypotonic solution and Carnot fixative (mixed from 1 volume of glacial acetic acid and 3 volumes of methanol) were added in steps. Wherein, after the hypotonic solution and the fixing solution are added into the specimen, the specimen needs to be fully blown and evenly mixed for later preparation. The existing liquid adding and mixing mode is generally a manual method, namely, each tube of specimen is manually added with a reagent and fully blown and mixed by a suction pipe, but the manual method is very low in efficiency, so that the production efficiency of chromosome flaking is seriously delayed, some devices for mixing and homogenizing by using mechanical equipment often need one electric device when a test tube specimen is lifted and lowered, and another electric device is needed in the mixing and homogenizing process, so that a large amount of energy loss is generated, the energy conservation and environmental protection are not facilitated, and a test tube is often simply fixed in the mechanical mixing and homogenizing process, so that the phenomenon that the test tube is overturned in the mixing and homogenizing process is extremely easy to occur, the processing efficiency is seriously influenced, the cost loss is greatly increased, and therefore, a peripheral blood chromosome liquid adding and mixing instrument is provided.

SUMMERY OF THE UTILITY MODEL

An object of the utility model is to provide a peripheral blood chromosome liquid feeding mixing appearance to solve the problem that proposes in the above-mentioned background art.

In order to solve the technical problem, the utility model provides a following technical scheme: a peripheral blood chromosome liquid adding blending instrument comprises a workbench, wherein both sides of the bottom of an inner cavity of the workbench are fixedly connected with fixed boxes, one side of the workbench is fixedly connected with a motor, an output end of the motor is fixedly connected with a rotating shaft, the outer surface of the rotating shaft is fixedly connected with a first belt pulley, one end of the rotating shaft, far away from the motor, extends into the workbench and is fixedly connected with a rotating rod, one end of the rotating rod, far away from the rotating shaft, penetrates through a first fixed box and extends into a second fixed box, the outer surfaces of the rotating rod, located in the two fixed boxes, are fixedly connected with first bevel gears, the tops of the two first bevel gears are respectively meshed with a second bevel gear, the interiors of the two second bevel gears are respectively fixedly connected with an inner threaded rod, the interiors of the two inner threaded rods are respectively and movably connected with an outer threaded rod, and the outer surfaces of the top ends of the two outer threaded rods are respectively and fixedly connected with a mounting plate, two fixedly connected with rack between the mounting panel, the top fixedly connected with test tube of rack, the equal fixedly connected with backup pad in top both sides of workstation, two fixedly connected with fixed plate between the backup pad, first belt pulley is connected with the second belt pulley through belt drive, the inside fixedly connected with movable rod of second belt pulley, the one end that the second belt pulley was kept away from to the movable rod runs through right side backup pad and the regulation is connected with third conical gear, the bottom meshing of third conical gear is connected with fourth conical gear, fourth conical gear's inside fixedly connected with connecting rod, the bottom of connecting rod extends to the inside and the fixedly connected with mixing device of fixed plate.

Preferably, the mixing device is including the gear, the bottom fixedly connected with carousel of gear, the bottom fixedly connected with mixing pole of carousel, the bottom of mixing pole extends to the below of fixed plate through the round hole, utilizes the connecting rod to drive gear revolve to make the gear drive the carousel rotate, thereby make the mixing pole can carry out the even stirring to the liquid mixture of test tube inside, and then improved mixing efficiency greatly.

Preferably, the fixed slot has been seted up at the top of rack, the inner wall fixedly connected with fixed spring of fixed slot, the one end fixedly connected with grip block of fixed slot is kept away from to fixed spring, through with test tube extrusion grip block, make its compression fixed spring, then after the test tube is put into suitable position, the hand that will promote the test tube is released, the grip block just can be fixed inside the fixed slot with the test tube fastening under fixed spring's resilience effort this moment, utilize this kind of fastening mode, make placing inside the fixed slot that the test tube can be stable, thereby avoided the test tube to be beaten the phenomenon of turning over by the mixing pole when going up and down with the mixing and take place, and then improved the security of this device greatly, very big reduction manufacturing cost.

Preferably, the front end fixed surface of workstation is connected with the controller, the outer fixed surface of controller is connected with rotary switch, and the operating personnel of being convenient for passes through rotary switch control motor's power size to be convenient for adjust the mixing dynamics.

Preferably, mixing device and fixed slot all are provided with eight groups, and all distribute, eight along equidistant one-to-one along the horizontal direction connect through gear intermeshing between the mixing device for this device can once only carry out a plurality of test tube mixing operations, thereby has improved mixing efficiency greatly.

Preferably, the fixed spring and the grip block of fixed slot inside all are provided with six groups, and the homogeneous phase is annular array distribution to the centre of a circle of fixed slot, through the synergism of multiunit fixed spring and grip block for the grip block can carry out more firm centre gripping to the test tube, thereby has improved the stability of this device greatly.

Compared with the prior art, the utility model discloses the beneficial effect who reaches is:

1. the utility model is provided with a motor, a rotating shaft, a rotating rod, a first bevel gear, a second bevel gear, a third bevel gear, a fourth bevel gear, an external thread rod, an internal thread rod, a mounting plate, a placing frame, a first belt pulley, a second belt pulley, a movable rod, a connecting rod and a mixing device, so that when an experimenter mixes the mixed liquid, the experimenter can start the motor through a controller to drive the rotating shaft to rotate and drive the rotating rod and the first belt pulley to rotate, the rotating rod can drive the first bevel gear to rotate while rotating, the first bevel gear drives the second bevel gear to rotate by utilizing the meshing connection mode between the first bevel gear and the second bevel gear, thereby the external thread rod rotates, the internal thread rod drives the mounting plate and the placing frame to move up and down, and the first belt pulley rotates to drive the second belt pulley to rotate through a belt, when the second belt pulley rotates, the movable rod is driven to rotate, so that the movable rod drives the third bevel gear to rotate, the meshing connection mode between the third bevel gear and the fourth bevel gear is reused, the third bevel gear drives the fourth bevel gear to rotate, the fourth bevel gear drives the connecting rod to rotate, the connecting rod can drive the mixing device to rotate while rotating, so that the mixing rod can uniformly mix mixed liquid in the test tube, and the device can drive the test tube to lift and mix through the mutual matching between each bevel gear and each belt pulley, so that the utilization rate of electric energy is effectively improved, the loss of energy is greatly reduced, and the device is worthy of vigorous popularization;

2. the utility model discloses still through setting up the fixed slot, fixed spring and grip block, make the test tube when putting into the fixed slot, operating personnel can use test tube extrusion grip block earlier, make its compression fixed spring, then after the test tube is put into suitable position, the hand that will promote the test tube is released, the grip block just can be fixed inside the fixed slot with what the test tube fastened under fixed spring's resilience effort this moment, utilize this kind of fastening mode, make placing inside the fixed slot that the test tube can be stable, thereby the phenomenon of having avoided the test tube to be knocked over by the mixing pole when going up and down and mixing takes place, and then the security of this device has been improved greatly, very big reduction manufacturing cost.

Drawings

The accompanying drawings are included to provide a further understanding of the invention, and are incorporated in and constitute a part of this specification, illustrate embodiments of the invention, and together with the description serve to explain the invention and not to limit the invention. In the drawings:

fig. 1 is an overall elevation view of the present invention;

FIG. 2 is a schematic view of the overall internal structure of the present invention;

fig. 3 is a schematic view of the internal structure of the fixing plate of the present invention;

fig. 4 is a bottom view of the mixing device of the present invention;

fig. 5 is a schematic perspective view of the rack of the present invention;

fig. 6 is a schematic view of the internal structure of the fixing groove of the present invention;

in the figure: 1. a work table; 2. a fixed box; 3. a motor; 4. a rotating shaft; 5. a rotating rod; 6. a first bevel gear; 7. a second bevel gear; 8. an inner threaded rod; 9. an externally threaded rod; 10. mounting a plate; 11. placing a rack; 12. fixing grooves; 13. fixing the spring; 14. a clamping plate; 15. a test tube; 16. a support plate; 17. a fixing plate; 18. a first pulley; 19. a second pulley; 20. a movable rod; 21. a third bevel gear; 22. a fourth bevel gear; 23. a connecting rod; 24. a blending device; 241. a gear; 242. a turntable; 243. a mixing rod; 25. and a controller.

Detailed Description

The technical solutions in the embodiments of the present invention will be described clearly and completely with reference to the accompanying drawings in the embodiments of the present invention, and it is obvious that the described embodiments are only some embodiments of the present invention, not all embodiments. Based on the embodiments in the present invention, all other embodiments obtained by a person skilled in the art without creative work belong to the protection scope of the present invention.

Referring to fig. 1-6, the utility model provides a peripheral blood chromosome liquid adding and mixing instrument, which comprises a workbench 1, both sides of the bottom of the inner cavity of the workbench 1 are fixedly connected with a fixed box 2, one side of the workbench 1 is fixedly connected with a motor 3, the output end of the motor 3 is fixedly connected with a rotating shaft 4, the outer surface of the rotating shaft 4 is fixedly connected with a first belt pulley 18, one end of the rotating shaft 4 far away from the motor 3 extends into the workbench 1 and is fixedly connected with a rotating rod 5, one end of the rotating rod 5 far away from the rotating shaft 4 penetrates through the first fixed box 2 and extends into the second fixed box 2, the outer surface of the rotating rod 5 positioned in the two fixed boxes 2 is fixedly connected with a first bevel gear 6, the tops of the two first bevel gears 6 are respectively engaged with a second bevel gear 7, the insides of the two second bevel gears 7 are respectively fixedly connected with an inner threaded rod 8, the inner parts of the two internal threaded rods 8 are movably connected with external threaded rods 9, the outer surfaces of the top ends of the two external threaded rods 9 are fixedly connected with mounting plates 10, a placing frame 11 is fixedly connected between the two mounting plates 10, the top part of the placing frame 11 is fixedly connected with a test tube 15, both sides of the top part of the workbench 1 are fixedly connected with supporting plates 16, a fixing plate 17 is fixedly connected between the two supporting plates 16, a first belt pulley 18 is connected with a second belt pulley 19 through belt transmission, a movable rod 20 is fixedly connected inside the second belt pulley 19, one end of the movable rod 20, far away from the second belt pulley 19, penetrates through the right supporting plate 16 and is fixedly connected with a third conical gear 21, the bottom of the third conical gear 21 is meshed with a fourth conical gear 22, a connecting rod 23 is fixedly connected inside the fourth conical gear 22, the bottom of the connecting rod 23 extends to the inside of the fixing plate 17 and is fixedly connected with a blending device 24, wherein the motor 3 is respectively electrically connected with the controller 25 and the power supply through wires, and the model of the motor 3 is YS 5124.

In a preferred embodiment, the blending device 24 includes a gear 241, the bottom fixedly connected with carousel 242 of gear 241, the bottom fixedly connected with blending rod 243 of carousel 242, the bottom of blending rod 243 extends to the below of fixed plate 17 through the round hole, utilizes connecting rod 23 to drive gear 241 and rotates, and makes gear 241 drive carousel 242 rotate, thereby makes blending rod 243 can carry out even stirring to the inside liquid mixture of test tube 15, and then has improved mixing efficiency greatly.

In a preferred embodiment, fixed slot 12 has been seted up at the top of rack 11, the inner wall fixedly connected with fixed spring 13 of fixed slot 12, fixed spring 13 keeps away from the one end fixedly connected with grip block 14 of fixed slot 12, through extrude grip block 14 with test tube 15, make its compression fixed spring 13, then after test tube 15 puts into suitable position, the hand that will promote test tube 15 is released, grip block 14 just can be fixed inside fixed slot 12 with test tube 15 fastening under the resilience effort of fixed spring 13 this moment, utilize this kind of fastening mode, make test tube 15 can be stable place inside fixed slot 12, thereby avoided test tube 15 to be beaten the phenomenon emergence of turning over by mixing pole 243 when going up and down and mixing, and then improved the security of this device greatly, very big reduction manufacturing cost.

In a preferred embodiment, the front end surface of the workbench 1 is fixedly connected with a controller 25, and the outer surface of the controller 25 is fixedly connected with a rotary switch, so that an operator can control the power of the motor 3 through the rotary switch, and the blending force can be adjusted conveniently.

In a preferred embodiment, mixing device 24 and fixed slot 12 all are provided with eight groups, and all distribute along the equidistant one-to-one correspondence of horizontal direction, connect through gear 241 intermeshing between the eight mixing device 24 for this device can once only carry out the mixing operation of a plurality of test tubes 15, thereby has improved mixing efficiency greatly.

In a preferred embodiment, the fixing springs 13 and the clamping plates 14 inside the fixing groove 12 are both provided with six sets, and both are distributed in an annular array relative to the center of the fixing groove 12, so that the clamping plates 14 can clamp the test tube 15 more stably through the cooperation of the multiple sets of fixing springs 13 and the clamping plates 14, and the stability of the device is greatly improved.

The utility model discloses a theory of operation: when an experimenter mixes the mixed liquid, the controller 25 can start the motor 3 to enable the motor 3 to drive the rotating shaft 4 to rotate and enable the rotating shaft to drive the rotating rod 5 and the first belt pulley 18 to rotate, the rotating rod 5 can drive the first bevel gear 6 to rotate while rotating, the first bevel gear 6 drives the second bevel gear 7 to rotate by utilizing the meshing connection mode between the first bevel gear 6 and the second bevel gear 7, so that the inner threaded rod 8 rotates, the outer threaded rod 9 drives the mounting plate 10 and the placing frame 11 to move up and down, the first belt pulley 18 rotates to drive the second belt pulley 19 to rotate by utilizing the belt, the movable rod 20 rotates when the second belt pulley 19 rotates, the movable rod 20 drives the third bevel gear 21 to rotate, and then the meshing connection mode between the third bevel gear 21 and the fourth bevel gear 22 is utilized, so that the third bevel gear 21 drives the fourth bevel gear 22 to rotate, and further the fourth bevel gear 22 drives the connecting rod 23 to rotate, the connecting rod 23 can drive the blending device 24 to rotate while rotating, so that the blending rod 243 can uniformly blend the mixed liquid in the test tube 15, the device can drive the test tube 15 to go up and down and blend through the mutual cooperation between the bevel gears and the belt pulleys by using the motor 3, thereby effectively improving the utilization rate of electric energy, greatly reducing the energy loss, and being worthy of popularization, when the test tube 15 is placed into the fixing groove 12, an operator can firstly extrude the clamping plate 14 by using the test tube 15 to compress the fixing spring 13, then when the test tube 15 is placed into a proper position, the hand pushing the test tube 15 is released, at the moment, the clamping plate 14 can tightly fix the test tube 15 in the fixing groove 12 under the resilience action force of the fixing spring 13, utilize this kind of fastening mode for test tube 15 can be stable place inside fixed slot 12, thereby avoided test tube 15 to be beaten the phenomenon emergence of turning over by mixing pole 243 when going up and down with the mixing, and then improved the security of this device greatly, very big reduction manufacturing cost.

It is noted that, herein, relational terms such as first and second, and the like may be used solely to distinguish one entity or action from another entity or action without necessarily requiring or implying any actual such relationship or order between such entities or actions. Also, the terms "comprises," "comprising," or any other variation thereof, are intended to cover a non-exclusive inclusion, such that a process, method, article, or apparatus that comprises a list of elements does not include only those elements but may include other elements not expressly listed or inherent to such process, method, article, or apparatus.

Finally, it should be noted that: although the present invention has been described in detail with reference to the foregoing embodiments, it will be apparent to those skilled in the art that modifications may be made to the embodiments described in the foregoing embodiments, or equivalents may be substituted for elements thereof. Any modification, equivalent replacement, or improvement made within the spirit and principle of the present invention should be included in the protection scope of the present invention.

Claims (6)

1. The utility model provides a peripheral blood chromosome liquid feeding blending appearance, includes workstation (1), its characterized in that: the inner cavity bottom of the workbench (1) is fixedly connected with fixed boxes (2) on two sides, one side of the workbench (1) is fixedly connected with a motor (3), the output end of the motor (3) is fixedly connected with a rotating shaft (4), the outer surface of the rotating shaft (4) is fixedly connected with a first belt pulley (18), one end of the rotating shaft (4) far away from the motor (3) extends into the workbench (1) and is fixedly connected with a rotating rod (5), one end of the rotating rod (5) far away from the rotating shaft (4) penetrates through a first fixed box (2) and extends into the second fixed box (2), the outer surfaces of the rotating rod (5) positioned in the two fixed boxes (2) are fixedly connected with first bevel gears (6), the tops of the two first bevel gears (6) are engaged with second bevel gears (7), the insides of the two second bevel gears (7) are fixedly connected with inner threaded rods (8), the inner parts of the two inner threaded rods (8) are movably connected with outer threaded rods (9), the outer surfaces of the top ends of the two outer threaded rods (9) are fixedly connected with mounting plates (10), a placing frame (11) is fixedly connected between the two mounting plates (10), the top of the placing frame (11) is fixedly connected with a test tube (15), both sides of the top of the workbench (1) are fixedly connected with supporting plates (16), a fixing plate (17) is fixedly connected between the two supporting plates (16), the first belt pulley (18) is connected with a second belt pulley (19) through belt transmission, a movable rod (20) is fixedly connected inside the second belt pulley (19), one end, far away from the second belt pulley (19), of the movable rod (20) penetrates through the right supporting plate (16) and is connected with a third bevel gear (21) in a specified manner, the bottom of the third bevel gear (21) is meshed with a fourth bevel gear (22), the inside fixedly connected with connecting rod (23) of fourth conical gear (22), the bottom of connecting rod (23) extends to the inside of fixed plate (17) and fixedly connected with mixing device (24).

2. The peripheral blood chromosome liquid adding blending instrument according to claim 1, characterized in that: mixing device (24) is including gear (241), the bottom fixedly connected with carousel (242) of gear (241), the bottom fixedly connected with mixing pole (243) of carousel (242), the bottom of mixing pole (243) is passed through the round hole and is extended to the below of fixed plate (17).

3. The peripheral blood chromosome liquid adding blending instrument according to claim 1, characterized in that: fixed slot (12) have been seted up at the top of rack (11), the inner wall fixedly connected with fixed spring (13) of fixed slot (12), one end fixedly connected with grip block (14) of fixed slot (12) are kept away from in fixed spring (13).

4. The peripheral blood chromosome liquid adding blending instrument according to claim 1, characterized in that: the front end surface of the workbench (1) is fixedly connected with a controller (25), and the outer surface of the controller (25) is fixedly connected with a rotary switch.

5. The peripheral blood chromosome liquid adding blending instrument according to claim 1, characterized in that: mixing device (24) and fixed slot (12) all are provided with eight groups, and all distribute along the equidistant one-to-one correspondence of horizontal direction, eight through gear (241) intermeshing connection between mixing device (24).

6. The peripheral blood chromosome liquid adding blending instrument according to claim 3, characterized in that: six groups of fixing springs (13) and clamping plates (14) in the fixing grooves (12) are arranged, and are distributed in an annular array relative to the circle center of the fixing grooves (12).

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