CN207860544U - Reagent filling apparatus - Google Patents

Reagent filling apparatus Download PDF

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Publication number
CN207860544U
CN207860544U CN201820049156.2U CN201820049156U CN207860544U CN 207860544 U CN207860544 U CN 207860544U CN 201820049156 U CN201820049156 U CN 201820049156U CN 207860544 U CN207860544 U CN 207860544U
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China
Prior art keywords
reagent
filling apparatus
liquid
gun head
transfer gun
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CN201820049156.2U
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Chinese (zh)
Inventor
饶微
李婷华
付金秋
王晓波
李钊
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Shenzhen New Industries Biomedical Engineering Co Ltd
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Shenzhen New Industries Biomedical Engineering Co Ltd
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Priority to CN201820049156.2U priority Critical patent/CN207860544U/en
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Abstract

The utility model discloses reagent filling apparatus, include for placing the filling station of reagent bottle, the reagent turnover device for providing reagent, at least a set of liquid relief pump machanism and for driving the first driving module that the liquid relief pump machanism moves between the filling station and the reagent turnover device, the liquid relief pump machanism includes at least one liquid transfer gun head, and the liquid transfer gun head is obliquely installed.Liquid transfer gun head on liquid relief pump machanism in reagent turnover device after drawing reagent, liquid relief pump machanism quickly can be moved to filling station by the first driving module, then liquid transfer gun head the reagent of absorption is discharged into reagent bottle complete it is filling, therefore relative to traditional canning means, the filling rate of filling apparatus can effectively be promoted.

Description

Reagent filling apparatus
Technical field
The utility model is related to filling apparatus field more particularly to reagent filling apparatus.
Background technology
In the prior art, reagent filling apparatus generally includes the filling station for placing reagent bottle, then utilizes wriggling Feed liquid is filled in reagent bottle by pump.Although the equipment can be completed filling, filling speed is slow, right during being unable to meet production The requirement of production efficiency.Peristaltic pump can not be quantified accurately simultaneously, cannot meet the filling requirement of high-precision reagent.
Utility model content
The purpose of this utility model is to provide reagent filling apparatus, it is intended to solve in the prior art, reagent is filling slow Problem.
For this purpose, the utility model uses following technical scheme:
Reagent filling apparatus, include for placing the filling station of reagent bottle, the reagent turnover device for providing reagent, At least a set of liquid relief pump machanism and for drive the liquid relief pump machanism the filling station and the reagent turnover device it Between move first driving module, the liquid relief pump machanism includes at least one liquid transfer gun head, and the liquid transfer gun head is obliquely installed.
Further, the first driving module includes first motor, is fixedly connected with the output shaft of the first motor Rotor plate, with the rotor plate rotation connection drive shaft, with one end phase of the drive shaft far from the rotor plate Fixed plate even, the liquid relief pump machanism are fixedly connected with the fixed plate.
Further, the first driving module further includes support plate, the first guide rail in the support plate and institute State the first sliding block that the first guide rail is slidably connected, the second guide rail for being fixedly connected with first sliding block, with second guide rail The second sliding block for being slidably connected and being fixedly connected with the fixed plate.
Further, the rotor plate is equipped with waist-shaped hole, and the drive shaft runs through the waist-shaped hole, the support plate It is equipped with guide groove, the pilot sleeve being slidably connected with the guide groove, the drive shaft and institute are equipped in the guide groove State pilot sleeve rotation connection.
Further, the liquid relief pump machanism further include be located at the liquid transfer gun head inside piston, with the piston phase The piston rod connected and the second driving module for driving the piston rod movement, the second driving module include lead screw, use In the second motor for driving the lead screw rotation, the movement for connecting with the wire rod thread and being fixedly connected with the piston rod Block, the supporting rack for installing second motor, support frame as described above include riser, set on described riser one end top plate, set Be connected with the top plate in the fixing end of the bottom plate of the riser other end, second motor, the liquid transfer gun head with it is described Bottom plate is connected, and guide rod is equipped between the top plate and the bottom plate, and the movable block is slidably connected with the guide rod, the riser Several first position sensors are equipped with, the movable block is equipped with and the matched first position of first position sensor Detection lug.
Further, the filling station is equipped with weighing sensor.
Further, the liquid relief pump machanism includes at least two liquid transfer gun heads, between the adjacent liquid transfer gun head away from From equal to the distance between adjacent described reagent bottle.
Further, the support plate is equipped with second position sensor, and the fixed plate is equipped with and the second Set the matched second position detection lug of sensor.
Preferably, first position sensor and second position sensor are chosen as Hall sensor.
Further, the reagent turnover device includes that reagent turnover box and the liquid level on the reagent turnover box are visited Module is surveyed, the reagent turnover box is obliquely installed.
Further, the reagent turnover device further includes the refrigeration ice chest for placing the reagent turnover box.
The beneficial effects of the utility model:Liquid transfer gun head on liquid relief pump machanism draws reagent from reagent turnover device Afterwards, liquid relief pump machanism quickly can be moved to filling station by the first driving module, and then the reagent of absorption is discharged by liquid transfer gun head Completion is filling in reagent bottle, therefore relative to traditional canning means, can effectively promote the filling rate of filling apparatus.
Description of the drawings
It, below will be to embodiment or the prior art in order to illustrate more clearly of the technical scheme in the embodiment of the utility model Attached drawing needed in description is briefly described, it should be apparent that, the accompanying drawings in the following description is only that this practicality is new Some embodiments of type for those of ordinary skill in the art without having to pay creative labor, can be with Obtain other attached drawings according to these attached drawings.
Fig. 1 is the structural schematic diagram at the first visual angle of the reagent filling apparatus of the utility model;
Fig. 2 is the structural schematic diagram at the second visual angle of the reagent filling apparatus of the utility model;
In figure:
1, reagent turnover device;101, reagent turnover box;2, liquid transfer gun head;3, first motor;4, rotor plate;401, waist type Hole;5, drive shaft;6, fixed plate;7, support plate;701, guide groove;8, the first guide rail;9, the first sliding block;10, the second guide rail; 11, the second sliding block;12, pilot sleeve;13, the second motor;14, movable block;15, riser;16, top plate;17, bottom plate;18, it leads Bar;19, first position sensor;20, first position detection lug;21, second position sensor;22, second position detection lug.
Specific implementation mode
In order to make the purpose of the utility model, technical solutions and advantages more clearly understood, below in conjunction with attached drawing and implementation Example, the present invention will be further described in detail.It should be appreciated that specific embodiment described herein is only used to explain The utility model is not used to limit the utility model.
It should be noted that when element is referred to as " being fixed on " or " being set to " another element, it can be directly another On one element or it is connected on another element.When an element is known as " being connected to " another element, it can To be directly to another element or be indirectly connected on another element.
It is to be appreciated that the orientation of instructions such as term "upper", "lower", "front", "rear", "top", "bottom" "inner", "outside" or Position relationship is to be based on the orientation or positional relationship shown in the drawings, and is merely for convenience of describing the present invention and simplifying the description, It does not indicate or imply the indicated device or element must have a particular orientation, with specific azimuth configuration and operation, because This should not be understood as limiting the present invention.
In addition, term " first ", " second " are used for description purposes only, it is not understood to indicate or imply relative importance Or implicitly indicate the quantity of indicated technical characteristic.Define " first " as a result, the feature of " second " can be expressed or Implicitly include one or more this feature.The meaning of " plurality " is two or two in the description of the present invention, More than, unless otherwise specifically defined.
The realization of the utility model is described in detail below in conjunction with specific embodiment.
As shown in Figs. 1-2, the utility model embodiment proposes reagent filling apparatus, includes the filling for placing reagent bottle Fill station, the reagent turnover device 1 for providing reagent, at least a set of liquid relief pump machanism and for driving liquid relief pump machanism filling The the first driving module moved between dress station and reagent turnover device 1, liquid relief pump machanism include liquid transfer gun head 2, are located at liquid relief Piston inside pipette tips 2, the piston rod being connected with piston and the second driving module for driving piston rod to move, liquid transfer gun head 2 are obliquely installed.
In the embodiments of the present invention, reagent bottle to be filled is placed in filling station (not shown), is filled It includes the conveying device and reagent bottle positioning device that the reagent bottle of reagent to be filled is delivered to filling position to fill station, examination Agent bottle can be arranged in filling station in a linear fashion, and the liquid transfer gun head 2 on liquid relief pump machanism is from reagent turnover device 1 After drawing reagent, liquid relief pump machanism quickly can be moved to filling station by the first driving module, and then liquid transfer gun head 2 is by absorption Reagent, which is discharged into reagent bottle, to be completed filling, therefore relative to traditional canning means, can effectively promote the filling speed of filling apparatus Rate.Liquid transfer gun head 2 can individually adjust compressing liquid measure.Preferably, the capacity of liquid transfer gun head 2 may be configured as 50 milliliters, liquid transfer gun head 2 Be filled after reagent multiple reagent bottles can be carried out quantitative drain complete it is filling.Preferably, liquid relief pump machanism may be configured as two sets, and one Secondary imbibition action can carry out more bottles of reagent bottles filling.The imbibition discharge opeing process of liquid transfer gun head 2 is as follows:Second driving module drives Piston rod is axially moved and then with piston along liquid transfer gun head 2 close to the inner wall of liquid transfer gun head 2 and along liquid transfer gun head 2 It is axially moved, the different motion direction of piston, which is realized, sucks and be discharged liquid transfer gun head 2 by reagent.Preferably, liquid transfer gun head 2 tilts Setting, when drain reagent along the inner wall of reagent bottle toward flowing down, the case where reagent splashes when avoiding drain.
In this present embodiment, filling station be equipped with weighing sensor, when weighing sensor detect it is filling in reagent bottle Reagent when reaching preset value, liquid transfer gun head 2 stops the filling reagent into reagent bottle, ensures filling precision.
Preferably, the quantity of liquid transfer gun head 2 can be set to more than two, and ensure between adjacent liquid transfer gun head 2 away from From the distance between the bottleneck center equal to two neighboring reagent bottle;Further, the distance between adjacent liquid transfer gun head 2 It is adjustable, to meet the filling demand of the reagent bottle of different size.The quantity of liquid transfer gun head 2 is set as more than two, same to time shift Liquid pipette tips 2 are arranged by straight line and in a manner of being parallel to assembly line, and it is arranged in a straight line to be filled that filling station is equipped with several Reagent bottle, the bottleneck that the liquid transfer gun head 2 arranged in a linear fashion can extend into reagent bottle are carried out spitting liquid, be realized with this while right Multiple reagent bottles progress are filling, can effectively promote filling speed.
It is often nanogram rank even pik rank for measurement result in immunodiagnosis, very to micro required precision It is high;Therefore, the dosage for being precisely controlled all reagent bottles is key link.Liquid transfer gun head 2 spits liquid mode combination weighing sensor Effect, can ensure filling precision;And then meets each reagent bottle in in-vitro diagnosis field and the control of actual dosage is wanted Ask requirement high, that reagent injection rate is no more than 5ml.It can effectively avoid because being controlled not precisely to subsequently measuring knot when reagent is filling Fruit directly affects.
Further, -2 are please referred to Fig.1, a kind of specific embodiment party as reagent filling apparatus provided by the utility model Formula, the first driving module include first motor 3, the rotor plate being fixedly connected with the output shaft of first motor 34, with 4 turns of rotor plate The drive shaft 5 of dynamic connection, the fixed plate 6 being connected with the one end of drive shaft 5 far from rotor plate 4, liquid relief pump machanism and fixation Plate 6 is fixedly connected.Specifically, first motor 3 drives the rotation of rotor plate 4, and driving is provided between rotor plate 4 and fixed plate 6 Shaft 5, thus when rotor plate 4 rotates drive fixed plate 6 rotation, liquid relief pump machanism with fixed plate 6 rotation realize exists Movement between filling station and reagent turnover device 1 is acted with the imbibition and drain that are respectively completed two positions.
Further, -2 are please referred to Fig.1, a kind of specific embodiment party as reagent filling apparatus provided by the utility model Formula, the first driving module further include support plate 7, the first guide rail 8 in support plate 7, be slidably connected with the first guide rail 8 the One sliding block 9, the second guide rail 10 being fixedly connected with the first sliding block 9, being slidably connected with the second guide rail 10 and being fixed with fixed plate 6 connects The second sliding block 11 connect.Specifically, when fixed plate 6 is moved with rotor plate 4,11 edge of the second sliding block that is arranged in fixed plate 6 The sliding of the second guide rail 10, the first sliding block 9 slide along the first guide rail 8, the second guide rail 10 for being fixedly connected with the first sliding block 9 and First sliding block 9 moves synchronously, be arranged the first guide rail 8 and the second guide rail 10 ensure fixed plate 6 drive liquid relief pump machanism with Movement is more steady when rotor plate 4 moves, and the fluctuation of all directions will not occur.
Further, referring to Fig. 2, a kind of specific embodiment party as reagent filling apparatus provided by the utility model Formula, rotor plate 4 are equipped with waist-shaped hole 401, and drive shaft 5 runs through waist-shaped hole 401, and support plate 7 is equipped with guide groove 701, is oriented to The pilot sleeve 12 being slidably connected with guide groove 701 is equipped in slot 701, drive shaft 5 is rotatablely connected with pilot sleeve 12.Rotation A waist-shaped hole 401 is arranged on plate 4 to match with drive shaft 5, degree of freedom when enhancing drive shaft 5 rotates is arranged simultaneously There is the pilot sleeve 12 being rotatablely connected with drive shaft 5 and the sliding in guide groove 701 of pilot sleeve 12, therefore is further ensured that Stationarity when rotor plate 4 rotates, namely ensure that the stability when driving the movement of liquid relief pump machanism.
Further, -2 are please referred to Fig.1, a kind of specific embodiment party as reagent filling apparatus provided by the utility model Formula, the second driving module includes lead screw, the second motor 13 for driving lead screw rotation, connect with wire rod thread and and piston rod The movable block 14 that is fixedly connected, the supporting rack for being used to support the second motor 13.Specifically, the second motor 13 drives lead screw rotation, Movable block 14 drives the movement of piston rod along the axial movement of lead screw when lead screw rotates when movable block 14 moves.Adjustable the The turnning circle of two motors 13 realizes the dosage of control liquid transfer gun head 2 imbibition and drain.
Further, -2 are please referred to Fig.1, a kind of specific embodiment party as reagent filling apparatus provided by the utility model Formula, supporting rack includes riser 15, set on the top plate 16 of 15 one end of riser, set on the bottom plate 17 of 15 other end of riser, the second motor 13 fixing end is connected with top plate 16, and liquid transfer gun head 2 is connected with bottom plate 17, and guide rod 18 is equipped between top plate 16 and bottom plate 17, moves Motion block 14 is slidably connected with guide rod 18.Specifically, guide and limit component when guide rod 18 is moved as movable block 14 ensures movable block Stationarity when 14 movement.
Further, -2 are please referred to Fig.1, a kind of specific embodiment party as reagent filling apparatus provided by the utility model Formula, riser 15 are equipped with several first position sensors 19, and movable block 14 is equipped with matched with first position sensor 19 First position detection lug 20.Specifically, the liquid absorption amount and lifting rate of predeterminable liquid transfer gun head 2, when the distance that movable block 14 moves When so that the imbibition and drain of liquid transfer gun head 2 meeting preset amount, the triggering of first position detection lug 20 on movable block 14 corresponds to The first position sensor 19 of position, then 13 stop motion of the second motor.Preferably, first position sensor 19 can be Hall Sensor.
Further, -2 are please referred to Fig.1, a kind of specific embodiment party as reagent filling apparatus provided by the utility model Formula, support plate 7 are equipped with several second position sensors 21, and fixed plate 6 is equipped with matched with second position sensor 21 Second position detection lug 22.Specifically, when fixed plate 6 moves to predeterminated position, the second detection lug triggers the of predeterminated position Two position sensors 21, at this time first motor 3 stop operating, ensure liquid relief pump machanism can accurately reach filling station or reagent week The work station of rotary device 1.Preferably, second position sensor 21 is chosen as Hall sensor.
Further, -2 are please referred to Fig.1, a kind of specific embodiment party as reagent filling apparatus provided by the utility model Formula, reagent turnover device 1 include reagent turnover box 101 and the level detection module on reagent turnover box 101, reagent turnover Box 101 is obliquely installed.Specifically, when needing reagent adding in reagent turnover box 101, by peristaltic pump by the reagent in reagent barrel It is transported in reagent turnover box 101, specified height is reached when level detection module detects the reagent liquid level in reagent turnover box 101 Stop liquid feeding after degree.Reagent turnover box 101 is obliquely installed, can be light when ensureing liquid transfer gun head 2 with the rotation movement of fixed plate 6 It crosses to be then lowered into 101 lower one end of reagent turnover box arrival reagent turnover box 101 and defaults to height progress imbibition.
In this present embodiment, second position detection lug 22 triggers the second position sensing close to 101 one end of reagent turnover box When device 21, first motor 3 stops operating at this time, and liquid relief pump machanism accurately reaches the work station of reagent turnover device 1, this time shift The imbibition out of reagent turnover box 101 of liquid pipette tips 2, first position detection lug 20 trigger several first positions that riser 15 is equipped with and pass Sensor 19, the quantity or position detection of the first position sensor 19 triggered according to first position detection lug 20 arrive imbibition Amount stops imbibition after liquid absorption amount meets preset requirement;Then first motor 3 drives liquid relief pump machanism to close to filling station Direction movement, when second position detection lug 22 triggers the second position sensor 21 far from 101 one end of reagent turnover box, this When first motor 3 stop operating, liquid relief pump machanism accurately reaches filling station, and liquid transfer gun head 2 is spat liquid into reagent bottle and filled Dress, the quantity or position detection of the first position sensor 19 that can be triggered according to first position detection lug 20 are known to the amount for spitting liquid It whether is not filled to preset value, also can identify whether to fill according to reagent weight filling in the reagent bottle that weighing sensor detects Be attached to preset value, stop when being filled to preset value it is filling, and then complete expendable.Above-mentioned steps are repeated to complete to fill next time Dress.
Further, a kind of specific implementation mode as reagent filling apparatus provided by the utility model, reagent turnover Device 1 further includes the refrigeration ice chest (not shown) for placing reagent turnover box 101.Preferably, stirring dress can also be provided It sets either vibrating device the reagent in reagent turnover box 101 is stirred or is shaken and shake up, keep the uniformity of reagent.
Obviously, above-described embodiment of the utility model is used for the purpose of clearly illustrating the utility model example, and It is not the restriction to the embodiment of the utility model.For those of ordinary skill in the art, in above description On the basis of can also make other variations or changes in different ways.There is no need and unable to give all embodiments It is exhaustive.All any modification, equivalent and improvement made within the spirit and principle of the present invention etc., should be included in Within the protection domain of the utility model claims.

Claims (10)

1. reagent filling apparatus, which is characterized in that include for placing the filling station of reagent bottle, the reagent for providing reagent Turnover device, at least a set of liquid relief pump machanism and for drive the liquid relief pump machanism the filling station and the reagent week The the first driving module moved between rotary device, the liquid relief pump machanism includes at least one liquid transfer gun head, the liquid transfer gun head It is obliquely installed.
2. reagent filling apparatus according to claim 1, which is characterized in that the first driving module includes the first electricity Machine, the rotor plate being fixedly connected with the output shaft of the first motor, the drive shaft being rotatablely connected with the rotor plate and institute The connected fixed plate in the one end of drive shaft far from the rotor plate is stated, the liquid relief pump machanism is fixed with the fixed plate to be connected It connects.
3. reagent filling apparatus according to claim 2, which is characterized in that the first driving module further includes support Plate, the first guide rail in the support plate, the first sliding block being slidably connected with first guide rail and first sliding block The second guide rail being fixedly connected, the second sliding block for being slidably connected with second guide rail and being fixedly connected with the fixed plate.
4. reagent filling apparatus according to claim 3, which is characterized in that the rotor plate is equipped with waist-shaped hole, described Drive shaft runs through the waist-shaped hole, and the support plate is equipped with guide groove, is equipped in the guide groove and is slided with the guide groove The pilot sleeve of dynamic connection, the drive shaft are rotatablely connected with the pilot sleeve.
5. according to claim 1-4 any one of them reagent filling apparatus, which is characterized in that the liquid relief pump machanism further includes Piston inside the liquid transfer gun head, the piston rod being connected with the piston and for driving the piston rod movement the Two driving modules, the second driving module include lead screw, the second motor for driving the lead screw rotation and the lead screw Movable block, the supporting rack for installing second motor for being threadedly coupled and being fixedly connected with the piston rod, the support Frame includes riser, set on the top plate of described riser one end, set on the bottom plate of the riser other end, the fixation of second motor End is connected with the top plate, and the liquid transfer gun head is connected with the bottom plate, and guide rod, institute are equipped between the top plate and the bottom plate It states movable block to be slidably connected with the guide rod, the riser is equipped with several first position sensors, and the movable block is equipped with With the matched first position detection lug of the first position sensor.
6. reagent filling apparatus according to claim 1, which is characterized in that the filling station is equipped with weighing sensor.
7. reagent filling apparatus according to claim 1, which is characterized in that the liquid relief pump machanism includes at least two shiftings Liquid pipette tips, the distance between adjacent described liquid transfer gun head are equal to the distance between adjacent described reagent bottle.
8. reagent filling apparatus according to claim 3, which is characterized in that the support plate is sensed equipped with the second position Device, the fixed plate are equipped with and the matched second position detection lug of the second position sensor.
9. reagent filling apparatus according to claim 1, which is characterized in that the reagent turnover device includes reagent turnover Box and the level detection module on the reagent turnover box, the reagent turnover box are obliquely installed.
10. reagent filling apparatus according to claim 9, which is characterized in that the reagent turnover device further includes being used for Place the refrigeration ice chest of the reagent turnover box.
CN201820049156.2U 2018-01-11 2018-01-11 Reagent filling apparatus Active CN207860544U (en)

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Application Number Priority Date Filing Date Title
CN201820049156.2U CN207860544U (en) 2018-01-11 2018-01-11 Reagent filling apparatus

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Application Number Priority Date Filing Date Title
CN201820049156.2U CN207860544U (en) 2018-01-11 2018-01-11 Reagent filling apparatus

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Cited By (4)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
CN111732061A (en) * 2020-07-21 2020-10-02 长沙海斯旺智能科技有限公司 Filling device and reagent filling spiral cover equipment
CN114802852A (en) * 2022-04-14 2022-07-29 武汉华工激光工程有限责任公司 Automatic filling and film sealing system
CN114955035A (en) * 2022-04-14 2022-08-30 武汉华工激光工程有限责任公司 Filling station and automatic filling and film sealing production line
CN115092436A (en) * 2022-07-22 2022-09-23 青岛瑞斯凯尔生物科技有限公司 Reagent strip filling device and method thereof

Cited By (7)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
CN111732061A (en) * 2020-07-21 2020-10-02 长沙海斯旺智能科技有限公司 Filling device and reagent filling spiral cover equipment
CN114802852A (en) * 2022-04-14 2022-07-29 武汉华工激光工程有限责任公司 Automatic filling and film sealing system
CN114955035A (en) * 2022-04-14 2022-08-30 武汉华工激光工程有限责任公司 Filling station and automatic filling and film sealing production line
CN114955035B (en) * 2022-04-14 2024-01-23 武汉华工激光工程有限责任公司 Filling station and automatic filling and film sealing production line
CN114802852B (en) * 2022-04-14 2024-04-26 武汉华工激光工程有限责任公司 Automatic filling and film sealing system
CN115092436A (en) * 2022-07-22 2022-09-23 青岛瑞斯凯尔生物科技有限公司 Reagent strip filling device and method thereof
CN115092436B (en) * 2022-07-22 2024-03-29 青岛瑞斯凯尔生物科技有限公司 Reagent strip filling device and method thereof

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