CN208865658U - Pipettor and liquid-transfering device - Google Patents
Pipettor and liquid-transfering device Download PDFInfo
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- CN208865658U CN208865658U CN201821231466.2U CN201821231466U CN208865658U CN 208865658 U CN208865658 U CN 208865658U CN 201821231466 U CN201821231466 U CN 201821231466U CN 208865658 U CN208865658 U CN 208865658U
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- 230000005540 biological transmission Effects 0.000 claims description 50
- 239000007788 liquid Substances 0.000 claims description 12
- 230000000694 effects Effects 0.000 claims description 4
- 230000005611 electricity Effects 0.000 claims description 3
- 239000007787 solid Substances 0.000 claims description 2
- 238000000034 method Methods 0.000 description 5
- 238000006073 displacement reaction Methods 0.000 description 3
- 238000013461 design Methods 0.000 description 2
- 238000002474 experimental method Methods 0.000 description 2
- 238000003759 clinical diagnosis Methods 0.000 description 1
- 238000001514 detection method Methods 0.000 description 1
- 230000007613 environmental effect Effects 0.000 description 1
- 238000002347 injection Methods 0.000 description 1
- 239000007924 injection Substances 0.000 description 1
- 238000012986 modification Methods 0.000 description 1
- 230000004048 modification Effects 0.000 description 1
- 239000000126 substance Substances 0.000 description 1
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Abstract
The utility model discloses a kind of pipettors, wherein, the pipettor includes syringe, the push rod of syringe is connected with the motor shaft of motor, pipette tips are connected with syringe, moveable Anchor plate kit is provided between pipette tips and syringe, Anchor plate kit can move along towards the direction close to pipette tips, pipette tips are separated with syringe.The invention also discloses a kind of liquid-transfering devices.Pipettor in the utility model unloads pipette tips component by the way that setting is special, carries out pipette tips replacement to pipettor with can be convenient, structure is simple, high degree of automation, can satisfy the pipetting increasingly automated.
Description
Technical field
The utility model relates to the liquid relief dresses of biochemistry detection field more particularly to a kind of pipettor and the application pipettor
It sets.
Background technique
Pipettor is also known as liquid-transfering gun, is a kind of utensil for quantitative transfer liquid, is widely used in clinical diagnosis reality
Test room, Biotechnology Experiment room, pharmacy and chemical laboratory, environmental laboratory, food experiment room etc..
With the continuous improvement of all kinds of laboratory mechanical automation degree, automatic assembly line work station is just becoming real gradually
The leading role in room is tested, in order to draw, move, load micro liquid more accurately, also increasingly to the design requirement of pipettor
It improves.
Utility model content
The purpose of this utility model is to provide a kind of high degree of automation, easy to operate, pipettor easy to use and
Liquid-transfering device.
To achieve the above object, the pipettor of the utility model and liquid-transfering device the specific technical proposal is:
A kind of pipettor, wherein including syringe, the push rod of syringe is connected with the motor shaft of motor, pipette tips and injection
Device is connected, and moveable Anchor plate kit is provided between pipette tips and syringe, and Anchor plate kit can be along the direction towards close pipette tips
It is mobile, pipette tips are separated with syringe.
Further, syringe includes syringe body, and one end of syringe body is provided with the first connector, the first connection
Part is connected with the motor shaft of motor, and the other end of syringe body is provided with the second connector, and the second connector is connected with pipette tips;
Anchor plate kit is connected with the motor shaft of motor, and motor shaft can push Anchor plate kit towards close to the movement of the direction of pipette tips.
Further, including support rod, it is arranged with drive socket on support rod, Anchor plate kit is set on support rod, motor
Motor shaft with transmission pressing plate be connected, be driven pressing plate be set on support rod, one end of drive socket is in contact with Anchor plate kit,
The other end is in contact with transmission pressing plate, and the motor shaft of motor can push transmission pressing plate and drive socket to move along support rod, to push away
Dynamic pressure plate component is towards close to the movement of the direction of pipette tips.
Further, one end of support rod is fixedly connected with first baffle, and the other end is fixedly connected with second baffle, pressing plate group
Part includes the first pressing plate and the second pressing plate, and connecting rod, the activity of the first pressing plate are fixedly installed between the first pressing plate and the second pressing plate
It is set on support rod, between first baffle and second baffle, connecting rod activity is arranged across second baffle, the second pressing plate
Between second baffle and pipette tips, one end of drive socket is in contact with the first pressing plate.
Further, be provided with reset spring between the first pressing plate and second baffle, reset spring be set in the first pressing plate and
In connecting rod between second pressing plate, one end of reset spring and the first pressing plate are inconsistent, and the other end is inconsistent with second baffle.
It further, further include limit switch, the first limit assembly setting in limit switch can be unloaded in Anchor plate kit
The extreme position of pipette tips, for the setting of the second limit assembly on transmission pressing plate, motor shaft pushes transmission pressing plate and drive socket edge
When support rod is mobile, the first limit assembly and the second limit assembly can be moved closer to, and can unload rifle reaching Anchor plate kit
It contacts with each other when the extreme position of head.
Further, including first motor and the second motor, the motor shaft of first motor are connected with the push rod of syringe, can band
Dynamic push rod uplink and downlink;The motor shaft of second motor is connected with Anchor plate kit, can drive Anchor plate kit towards close to or far from
The direction of pipette tips is mobile.
A kind of liquid-transfering device, wherein include: braced frame, the top to operating area is arranged in braced frame;Liquid relief
Device, pipettor are any of the above-described pipettor;Mobile device, mobile device are arranged on the support frame, pipettor setting
On the mobile device, mobile device can drive pipettor to move on the support frame.
Further, mobile device includes motor, and motor is fixedly installed on the support frame, the motor shaft and connector of motor
It is fixedly connected, can be moved back and forth with follower link, connector is fixedly connected with a slide block, and sliding block is slidably arranged on sliding rail, sliding rail
On the support frame, pipettor is fixed on sliding block for fixed setting.
Further, mobile device includes driving wheel, driven wheel and transmission belt, and driving wheel is located at one end of braced frame, from
Driving wheel is located at the other end of braced frame, and driving wheel is connected with driven wheel by transmission belt, and transmission belt is connected with sliding part, can band
Dynamic sliding part moves back and forth, and sliding part is slidably arranged on sliding rail, and sliding rail is fixedly installed on the support frame, and pipettor fixation is set
It sets on sliding part.
The pipettor and liquid-transfering device of the utility model have the advantage that 1) liquid-transfering device is existed by braced frame setting
To the top of operating area, and mobile device is set on the support frame, the movement of pipettor is realized by mobile device, is tied
Structure is simple, facilitates pipetting;2) pipettor unloads pipette tips component by the way that setting is special, carries out rifle to pipettor with can be convenient
Head replacement, structure is simple, high degree of automation, can satisfy the pipetting increasingly automated.
Detailed description of the invention
Fig. 1 is the perspective view of the first embodiment of the liquid-transfering device of the utility model;
Fig. 2 is the front view of the liquid-transfering device in Fig. 1;
Fig. 3 is the partial enlarged view of the liquid-transfering device in Fig. 1;
Fig. 4 is the perspective view of the second embodiment of the liquid-transfering device of the utility model;
Fig. 5 is the partial enlarged view of the liquid-transfering device in Fig. 4;
Fig. 6 is the perspective view of the first embodiment of the pipettor of the utility model;
Fig. 7 is the front view of the pipettor in Fig. 6;
Fig. 8 is the broken away view of the pipettor in Fig. 6;
Fig. 9 is the broken away view of the syringe in Fig. 6;
Figure 10 is the perspective view of the second embodiment of the pipettor of the utility model;
Figure 11 is the front view of the pipettor in Figure 10;
Figure 12 is the broken away view of the pipettor in Figure 10;
Figure 13 is the broken away view of the syringe in Figure 10.
Specific embodiment
In order to be better understood by the purpose of this utility model, structure and function, with reference to the accompanying drawing, to the utility model
A kind of pipettor and liquid-transfering device do further detailed description.
Such as Fig. 1 to Fig. 3, it illustrates the first embodiments of the liquid-transfering device of the utility model.In the embodiment, liquid relief dress
Setting 100 includes braced frame 110, mobile device 120 and pipettor 130.Wherein, braced frame 110 is arranged to operating area
Top, be liquid-transfering device 100 foundation structure, mobile device 120 be arranged in braced frame 110, pipettor 130 can be by moving
The dynamic drive of device 120 is moved in braced frame 110, to realize pipetting.
Further, as shown in Figure 1, in the present embodiment, braced frame 110 is gantry frame type structure, including vertically arranged
Two support columns 111, and the crossbeam 112 being horizontally installed between two support columns 111.Wherein, it is noted that support frame
The concrete shape and size of frame 110 can be according to the arrangements to operating area come flexible design, it is not limited to as shown in the figure.
Further, as shown in figure 3, mobile device 120 includes motor 121, connector 122, sliding block 123 and sliding rail 124,
In, motor 121 is fixed in braced frame 110, and in the present embodiment, motor 121 is specifically to be arranged in braced frame 110
The junction of support column 111 and crossbeam 112, the length extending direction of motor shaft and the length extending direction of crossbeam 112 are mutually flat
Row;Connector 122 is fixedly connected with motor shaft, can be moved back and forth under the drive of motor shaft;The side of sliding block 123 is fixedly installed
On connector 122, the other side is slidably connected with sliding rail 124, and sliding rail 124 is fixed at the crossbeam 112 in braced frame 110
On, pipettor 130 is fixed on sliding block 123.
As a result, when needing to move pipettor 130, start motor 121, passes through motor shaft band follower link 122
Mobile, the band movable slider 123 while mobile of connector 122 is moved along sliding rail 124, and then is realized to the liquid relief on sliding block 123
The movement of device 130.
Further, in order to improve liquid relief efficiency, there are two pipettors 130 for setting in the present embodiment, as depicted in figs. 1 and 2,
Corresponding to two pipettors 130, it is arranged in braced frame 110 there are two mobile device 120, two mobile devices 120 are set respectively
It sets at the both ends of braced frame 110, that is, being separately positioned on the junction of two support columns 111 and crossbeam 112.Two liquid reliefs
Device 130 is separately positioned in two mobile devices 120, according to actual needs, is optionally manipulated one of them or is grasped simultaneously
Two pipettors 130 are controlled, efficiently to complete pipetting.
Further, in order to control the moving range of pipettor 130 in moving process, it is also provided with limit switch 140,
In, as shown in figure 3, the first limit assembly in limit switch 140 is arranged at the position of motor 121, the second limit assembly is set
It sets on connector 122, when direction of the motor shaft with follower link 122 towards close motor 121 is mobile, the first limit assembly
It can also move closer to the second limit assembly, and contact with each other when pipettor 130 reaches the limit of position, realize to pipettor
The control of 130 displacement strokes avoids causing to damage to pipettor 130 in moving process.
Such as Fig. 4 to Fig. 5, it illustrates the second embodiments of the liquid-transfering device 200 of the utility model.The embodiment with it is above-mentioned
The difference of first embodiment is the specific structure of mobile device 220.
Further, as shown in figure 4, mobile device 220 includes driving wheel 221, driven wheel 222, transmission belt 223 and sliding
Part 224, wherein driving wheel 221 is located at one end of the crossbeam 212 in braced frame 210, and driven wheel 222 is located at braced frame 210
In crossbeam 212 the other end, driving wheel 221 and driven wheel 222 be connected by transmission belt 223, driving wheel 221 and motor 225
It is connected, under the driving of motor 225, driving wheel 221 can drive driven wheel 222 to rotate synchronously by transmission belt 223.
Further, one end of sliding part 224 is formed with the first sliding block 226, and the other end is formed with the second sliding block 227, liquid relief
Device is fixed on sliding part 224.Wherein, sliding part 224 is crossed on top namely the first sliding block 226 of transmission belt 223
In the side of transmission belt 223, the second sliding block 227 is located at the other side of transmission belt 223, and accordingly, the side of transmission belt 223 is arranged
There is the first sliding rail 228, the other side is provided with the second sliding rail 229, and the first sliding block 226 is slidably arranged on the first sliding rail 228, and second
Sliding block 227 is slidably arranged on the second sliding rail 229.
Further, as shown in figure 5, the first sliding block 226 is connected with transmission belt 223, driving wheel 221 can pass through transmission belt 223
Drive the first sliding block 226 to move along the first sliding rail 228, so also can the second sliding block of synchronous drive 227 along the second sliding rail 229 move
It is dynamic, movement of the pipettor 130 in braced frame 210 thus can be realized.
Further, the first limit assembly in limit switch 240 may be provided at the position of driving wheel 221, the second limit
Component may be provided on the second sliding block 227, when transmission belt 223 drives sliding part 224 towards close to the movement of the direction of driving wheel 221
When, the first limit assembly and the second limit assembly can also move closer to, and contact with each other when pipettor reaches the limit of position, real
Now to the control of pipettor displacement stroke, avoid that pipettor is caused to damage in moving process.
Further, pipettor there are two may also set up in the present embodiment corresponds to two pipettors, branch to improve efficiency
There are two mobile devices 220 for setting on support frame frame 210, as shown in figure 4, two sets of driving wheels 221, driven wheel 222 and transmission belt 223
It is arranged side by side, two sliding parts 224 are crossed on the top of two transmission belts 223 simultaneously, and two sliding parts 224 share first and slide
Rail 228 and the second sliding rail 229.Wherein, two pipettors are separately positioned on two sliding parts 224, as needed flexibly manipulation.
The top to operating area is arranged in by braced frame for the liquid-transfering device of the utility model, and on the support frame
Mobile device is set, the movement of pipettor is realized by mobile device, structure is simple, facilitates pipetting.
Such as Fig. 6 to Fig. 9, it illustrates the first embodiments of the pipettor 300 of the utility model.In the embodiment, liquid relief
Device 300 includes bottom plate 310, and be arranged on bottom plate 310 motor 320, syringe 330 and unload pipette tips component.Wherein, bottom plate
310 be plate structure, is the basic part of pipettor 300, and each component of pipettor 300 is arranged on bottom plate 310, and bottom plate 310 is solid
It is arranged in the mobile device of above-mentioned liquid-transfering device calmly, and then realizes the reciprocating movement of pipettor 300 by mobile device.
Further, syringe 330 and motor 320 are respectively fixedly disposed on bottom plate 310, the push rod and electricity of syringe 330
Arbor is connected, and pipette tips 350 are connected with syringe 330, specifically, as shown in figure 9, syringe 330 includes syringe body
331, one end of syringe body 331 is provided with the first connector 332, the motor shaft phase of the first connector 332 and motor 320
Even, the other end of syringe body 331 is provided with the second connector 333, and the second connector 333 is connected with pipette tips 350.As a result,
When needing to draw target liq, start motor 320, motor shaft drives the push rod uplink of syringe 330, provides for pipette tips 350
Suction, to draw target liq;When needing to be discharged the target liq in pipette tips 350, start motor 320, motor shaft drives note
The push rod downlink of emitter 330 is released target liq with applying thrust to the target liq in pipette tips 350 from pipette tips 350.
Further, unloading pipette tips component includes support rod 341, and first baffle 342 and second gear are fixedly installed on bottom plate 310
Plate 343, support rod 341 are arranged between first baffle 342 and second baffle 343, one end of support rod 341 and first baffle
342 are fixedly connected, and the other end is fixedly connected with second baffle 343, wherein the length extending direction and syringe of support rod 341
330 length extending direction is parallel to each other, and first baffle 342 is arranged close to motor 320, and second baffle 343 is set close to pipette tips 350
It sets, it is preferred that support rod 341 is two, is separately positioned on the two sides of syringe 330, to guarantee the stability of equipment operation.
Further, the side on support rod 341 close to second baffle 343 is arranged with pipette tips press box, and pipette tips press box is frame
Formula structure, including the first pressing plate 344 and the second pressing plate 345, are provided with connecting rod between the first pressing plate 344 and the second pressing plate 345
346.Wherein, the first pressing plate 344 is set on support rod 341, between first baffle 342 and second baffle 343, connecting rod
346, which pass through second baffle 343, is arranged, and the second pressing plate 345 is between second baffle 343 and pipette tips 350, that is, pipette tips press box
It is activity setting relative to support rod 341, and can be moved up and down along support rod 341.
Further, transmission pressing plate 347 is provided on motor shaft, transmission pressing plate 347 is connected with the push rod of syringe 330, electricity
Arbor can drive the push rod uplink and downlink of syringe 330 by transmission pressing plate 347.Wherein, transmission pressing plate 347 is set in support
It on bar 341, can be moved back and forth relative to support rod 341, transmission casing 348 is also arranged on support rod 341, is driven casing 348
It, can when being driven pressing plate 347 along 341 downlink of support rod between the first pressing plate 344 on transmission pressing plate 347 and pipette tips press box
It pushes transmission casing 348 along 341 downlink of support rod, to push the first pressing plate 344 along 341 downlink of support rod, and then makes pipette tips pressure
Frame entirety downlink, to achieve the purpose that unload pipette tips 350 from syringe 330.
Further, limit switch 360 is also provided on bottom plate 310, wherein as shown in fig. 6, in limit switch 360
First limit assembly is arranged on bottom plate 310 at position corresponding with the extreme position that can unload pipette tips 350, the second limit
Component setting is on transmission pressing plate 347, when motor shaft drives transmission pressing plate 347 along 341 downlink of support rod, the first limit assembly
It can move closer to the second limit assembly, and contact with each other when the extreme position of pipette tips 350 can be unloaded by reaching, realize to biography
The control of the displacement stroke of dynamic pressure plate 347 avoids causing to damage to each component of pipettor 300 in moving process.
Further, reset spring 349 is provided between the first pressing plate 344 and second baffle 343, it is preferred that reset bullet
Spring 349 is set in the connecting rod 346 between the first pressing plate 344 and the second pressing plate 345, one end of reset spring 349 and first
Pressing plate 344 is inconsistent, and the other end and second baffle 343 are inconsistent, and reset spring 349 is supported on the first pressing plate 344 and second gear
Between plate 343, to maintain the relative positional relationship of pipette tips press box and support rod 341, second baffle 343.
When being driven the promotion transmission casing 348 of pressing plate 347 along 341 downlink of support rod, transmission casing 348 pushes the first pressing plate
344 towards close to the movement of the direction of second baffle 343 namely pipette tips press box entirety downlink, and reset spring 349 is compressed at this time;
When being driven pressing plate 347 along 341 uplink of support rod and being detached from transmission casing 348, reset spring 349 is restored to reset condition,
At this time reset spring 349 will push the first pressing plate 344 be directed away from second baffle 343 direction it is mobile namely pipette tips press box is whole
Body uplink.
The concrete operating principle of the pipettor 300 of the present embodiment as a result, are as follows: 1) target liq is drawn, motor 320 is started,
Motor shaft drives the push rod uplink of syringe 330 by transmission pressing plate 347, and target liq will be inhaled into and 330 phase of syringe
In pipette tips 350 even;2) target liq is released, motor 320 is started, motor shaft drives syringe 330 by transmission pressing plate 347
Push rod downlink, target liq will be pushed out from pipette tips 350;3) pipette tips 350 are unloaded, motor shaft continues to press on transmission pressing plate
347, along 341 downlink of support rod, are driven pressing plate 347 and are in contact with transmission casing 348, and push transmission casing 348 along support rod
341 downlinks, transmission casing 348 push first pressing plate 344 and second of the pipette tips press box in 341 downlink of support rod, pipette tips press box
Reset spring 349 between baffle 343 is compressed, and the second pressing plate 345 in pipette tips press box is in contact with pipette tips 350, and final
Pipette tips 350 are separated with syringe 330;4) device resets, and motor shaft drives transmission pressing plate 347 along 341 uplink of support rod, transmission
Pressing plate 347 is separated with transmission casing 348, and the reset spring 349 between the first pressing plate 344 and second baffle 343 restores to the original state, with
Push pipette tips press box along 341 uplink of support rod.
Such as Figure 10 to Figure 13, it illustrates the second embodiments of the pipettor 400 of the utility model.In the embodiment, move
Liquid device 400 includes accommodating shell 410, first motor 420, syringe 430 and unloads pipette tips component.Wherein, the setting of syringe 430 exists
It accommodates inside shell 410;The outside of accommodating shell 410 is arranged in first motor 420, and motor shaft is extend into accommodating shell 410
Portion is simultaneously connected with the push rod of syringe body 431, to control the uplink and downlink of the push rod of syringe 430;Pipette tips 450, which are located at, to be held
The outside of shell 410 is set, can be connected by pipette tips connector 433 with syringe 430.
Unloading pipette tips component includes the second motor 441 and pipette tips pressing plate 442, and accommodating shell 410 is arranged in the second motor 441
Inside, pipette tips pressing plate 442 be arranged in accommodating shell 410 outside, motor shaft stretch out putting part body 410 and with pipette tips pressing plate 442
It is connected, for pipette tips pressing plate 442 between pipette tips 450 and pipette tips connector, motor shaft can push pipette tips pressing plate 442 towards close to rifle
First 450 direction is mobile, and finally separates pipette tips 450 with syringe 430.
The concrete operating principle of the pipettor 400 of the present embodiment as a result, are as follows: 1) draw target liq, start first motor
420, motor shaft drives the push rod uplink of syringe 430, and target liq will be inhaled into the pipette tips 450 being connected with syringe 430
In;2) target liq is released, first motor 420 is started, motor shaft drives the push rod downlink of syringe 430, and target liq will
It is pushed out from pipette tips 450;3) it unloads pipette tips 450, starts the second motor 441, motor shaft pushes pipette tips pressing plate 442 towards close
The direction of pipette tips 450 is mobile, and pipette tips pressing plate 442 is in contact with pipette tips 450, and finally separates pipette tips 450 with syringe 430;
4) device resets, and starts the second motor 441, and the direction that motor shaft drives pipette tips pressing plate 442 to be directed away from pipette tips 450 is mobile.
The pipettor of the utility model unloads pipette tips component by the way that setting is special, carries out pipette tips to pipettor with can be convenient
Replacement, structure is simple, high degree of automation, can satisfy the pipetting increasingly automated.
The utility model is further described by specific embodiment above, it should be understood that, have here
The description of body, should not be construed as the restriction to the spirit and scope of the utility model, and one of ordinary skilled in the art is readding
The various modifications made after reader specification to above-described embodiment belong to the range that the utility model is protected.
Claims (10)
1. a kind of pipettor, which is characterized in that including syringe, the push rod of syringe is connected with the motor shaft of motor, pipette tips with
Syringe is connected, and moveable Anchor plate kit is provided between pipette tips and syringe, and Anchor plate kit can be along towards close to pipette tips
Direction is mobile, and pipette tips are separated with syringe.
2. pipettor according to claim 1, which is characterized in that syringe includes syringe body, syringe body
One end is provided with the first connector, and the first connector is connected with the motor shaft of motor, and the other end of syringe body is provided with
Two connectors, the second connector are connected with pipette tips;Anchor plate kit is connected with the motor shaft of motor, and motor shaft can push Anchor plate kit
Towards close to the movement of the direction of pipette tips.
3. pipettor according to claim 1 or 2, which is characterized in that including support rod, be arranged with drive sleeve on support rod
Cylinder, Anchor plate kit are set on support rod, and the motor shaft of motor is connected with transmission pressing plate, and transmission pressing plate is set on support rod,
One end of drive socket is in contact with Anchor plate kit, and the other end is in contact with transmission pressing plate, and the motor shaft of motor can push transmission
Pressing plate and drive socket are moved along support rod, to push Anchor plate kit towards close to the movement of the direction of pipette tips.
4. pipettor according to claim 3, which is characterized in that one end of support rod is fixedly connected with first baffle, separately
One end is fixedly connected with second baffle, and Anchor plate kit includes the first pressing plate and the second pressing plate, between the first pressing plate and the second pressing plate
It is fixedly installed connecting rod, the first pressing plate is movably set on support rod, between first baffle and second baffle, connecting rod
Activity passes through second baffle and is arranged, and the second pressing plate is between second baffle and pipette tips, one end of drive socket and the first pressing plate
It is in contact.
5. pipettor according to claim 4, which is characterized in that be provided with reset bullet between the first pressing plate and second baffle
Spring, reset spring are set in the connecting rod between the first pressing plate and the second pressing plate, one end of reset spring and the first pressing plate phase
It contradicts, the other end is inconsistent with second baffle.
6. pipettor according to claim 3, which is characterized in that it further include limit switch, the first limit in limit switch
Anchor plate kit, which is arranged in, in hyte part can unload the extreme position of pipette tips, and the setting of the second limit assembly is on transmission pressing plate, electricity
When arbor pushes transmission pressing plate and drive socket to move along support rod, the first limit assembly and the second limit assembly can be leaned on gradually
Closely, and when the extreme position of pipette tips can be unloaded by reaching Anchor plate kit it contacts with each other.
7. pipettor according to claim 1 or 2, which is characterized in that including first motor and the second motor, first motor
Motor shaft be connected with the push rod of syringe, push rod uplink and downlink can be driven;The motor shaft of second motor and Anchor plate kit phase
Even, Anchor plate kit can be driven mobile towards the direction close to or far from pipette tips.
8. a kind of liquid-transfering device characterized by comprising
The top to operating area is arranged in braced frame, braced frame;
Pipettor, pipettor are any pipettor in the claims 1 to 7;
Mobile device, mobile device are arranged on the support frame, and pipettor is arranged on the mobile device, and mobile device can drive shifting
Liquid device moves on the support frame.
9. liquid-transfering device according to claim 8, which is characterized in that mobile device includes motor, and motor is fixed at
In braced frame, the motor shaft of motor is fixedly connected with connector, can be moved back and forth with follower link, connector is fixed with sliding block
Connection, sliding block are slidably arranged on sliding rail, and sliding rail is fixedly installed on the support frame, and pipettor is fixed on sliding block.
10. liquid-transfering device according to claim 8, which is characterized in that mobile device includes driving wheel, driven wheel and transmission
Band, driving wheel are located at one end of braced frame, and driven wheel is located at the other end of braced frame, and driving wheel and driven wheel pass through transmission
Band is connected, and transmission belt is connected with sliding part, sliding part can be driven to move back and forth, and sliding part is slidably arranged on sliding rail, and sliding rail is solid
On the support frame, pipettor is fixed on sliding part for fixed setting.
Priority Applications (1)
Application Number | Priority Date | Filing Date | Title |
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CN201821231466.2U CN208865658U (en) | 2018-08-01 | 2018-08-01 | Pipettor and liquid-transfering device |
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Application Number | Priority Date | Filing Date | Title |
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CN201821231466.2U CN208865658U (en) | 2018-08-01 | 2018-08-01 | Pipettor and liquid-transfering device |
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Cited By (2)
Publication number | Priority date | Publication date | Assignee | Title |
---|---|---|---|---|
CN110658350A (en) * | 2019-06-24 | 2020-01-07 | 普瑞麦迪(北京)实验室技术有限公司 | An electric pipette |
CN113856786A (en) * | 2021-10-29 | 2021-12-31 | 江苏睿玻生物科技有限公司 | Automatic conveying assembly and method for gun heads and liquid transferring system |
-
2018
- 2018-08-01 CN CN201821231466.2U patent/CN208865658U/en active Active
Cited By (2)
Publication number | Priority date | Publication date | Assignee | Title |
---|---|---|---|---|
CN110658350A (en) * | 2019-06-24 | 2020-01-07 | 普瑞麦迪(北京)实验室技术有限公司 | An electric pipette |
CN113856786A (en) * | 2021-10-29 | 2021-12-31 | 江苏睿玻生物科技有限公司 | Automatic conveying assembly and method for gun heads and liquid transferring system |
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