CN208630988U - Full-automatic suction pipette head loader - Google Patents
Full-automatic suction pipette head loader Download PDFInfo
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- CN208630988U CN208630988U CN201821360199.9U CN201821360199U CN208630988U CN 208630988 U CN208630988 U CN 208630988U CN 201821360199 U CN201821360199 U CN 201821360199U CN 208630988 U CN208630988 U CN 208630988U
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- guide rail
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- moving guide
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- 229910000831 Steel Inorganic materials 0.000 claims description 11
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Abstract
The utility model discloses a kind of full-automatic suction pipette head loader, including rack, several sequence sub-material unit, feeding unit, the suction nozzle box placement plate for placing suction nozzle box and electric cabinets;Rack is fixed with X axis moving guide rail and first driving device;The sub-material unit that sorts includes vibrating disk and feeding-distribution device, feeding unit includes Y-axis moving guide rail, the second driving device, Z axis to moving guide rail, third driving device, feeding device, and first driving device, the second driving device, third driving device control feeding device realize the movement in X-axis, Y-axis and Z-direction;Electric cabinet controls first driving device, sequence sub-material unit and feeding unit and carries out automatic operation.Full-automatic suction pipette head loader described in the utility model, entire operation be not necessarily to human intervention, high degree of automation, and the utility model can also the filling of automation control different size suction nozzle, the degree of compatibility of different model suction nozzle is high.
Description
Technical field
The utility model belongs to suction nozzle filling device manufacturing technology field, and in particular to a kind of full-automatic suction pipette head dress
Fill out machine.
Background technique
Pipettor is commonly called as liquid-transfering gun, is a kind of utensil for quantitative transfer liquid, in life science basic research, medicine
Object research and development, the cell of field of public health and the horizontal Toxicological Assessment of animal, disease and the high-throughput detection of prevention center, drug point
The fields such as analysis, pharmacometabonomics are widely used.Other than it can quantify transfer liquid, another feature of pipettor
It is exactly that it can reach the possibility for avoiding occurring cross contamination between different solutions by replacement suction nozzle.Therefore, shifting is being used
It can be related to the use of the suction pipette head of a large amount of different sizes in the operating process of liquid device.
Replace suction nozzle or sterile in order to achieve the purpose that for convenience during experimental implementation, the suction nozzle of pipettor is usual
It is placed in suction nozzle box.The suction nozzle of different size is loaded in the suction nozzle box of different model, with convenient to use.Most common suction nozzle
Mainly there are 1ml (blue), 200 μ l (yellow) and 10 three kinds of μ l (white), their corresponding suction nozzle box that can load 60 respectively
Suction nozzle, 96 suction nozzles, 96 suction nozzles.In the prior art, suction nozzle in bulk is by artificial loading in suction nozzle box.And artificial loading
The process of suction nozzle is the rudimentary duplication of labour, and the amount of labour is huge.According to statistics, an average box suction nozzle slotting by hand needs 3 minutes, inserts
20 boxes will be very tired, 50 boxes arrived spirit and physical strength the limit.Therefore, artificial loading suction nozzle manpower consumption is big, operates
Low efficiency and it is easy to appear maloperation, is no longer satisfied the market demand.With the development of the society, some automation suction nozzles
Filling equipment also occurs.As application No. is CN201510885938.0, the entitled " pipettors of utility model for utility model patent
Suction nozzle mounted box auxiliary device " discloses semi-automatic suction nozzle mounted box auxiliary device.Operator is to suction nozzle in the utility model
When launching suction nozzle in funnel, it is blocked by the optical path of suction nozzle funnel, signal transceiver sends a signal to two stepping electricity
Machine, two stepper motors drive moveable platform to move in the predetermined direction by two pairs of synchronous pulleys, and then drive suction nozzle
The movement of frame is contained, so that suction nozzle contains the lower port of the aperture alignment suction nozzle funnel in frame, so that suction nozzle smoothly be filled
Enter suction nozzle to contain in frame.Then the mobile scheduled distance of stepper motor is driven in the predetermined direction.The utility model is although subtract
Labour is lacked, but has needed artificial blowing, the degree of automation is not high;Furthermore this kind of device can only be suitble to single specification suction nozzle
It loads, if necessary to the suction nozzle of loading different size, it is also necessary to manually replace suction nozzle, therefore operate simultaneously inconvenience.Therefore, for
The above problem, the solution for providing a kind of automation suction pipette head mounted box have practical significance.
Utility model content
Technical problem to be solved by the utility model is to provide a kind of full-automatic suction pipette head loaders, solve
The degree of automation of suction nozzle filling equipment is not high in the prior art, the filling suction nozzle amount of labour of single specification, filling suction nozzle is big,
The low technical problem of packing efficiency.
In order to solve the above technical problems, the technical solution adopted in the utility model: a kind of full-automatic suction pipette head filling
Machine, it is characterised in that: including
Rack, rack described in the length direction along rack are fixed with X axis moving guide rail, in the X axis moving guide rail
First driving device is installed;
Sort sub-material unit, and the sequence sub-material unit includes several, and the sequence sub-material unit includes for putting
Set suction nozzle and by the vibrating disk of suction nozzle ordered arrangement and the sub-material for being used to receive the suction nozzle in vibrating disk and dispensing
Device;
Feeding unit, the feeding unit include the Y-axis moving guide rail being slidably connected with X axis moving guide rail, installation
The second driving device in Y-axis moving guide rail, the Z axis being slidably connected with Y-axis moving guide rail to moving guide rail, be mounted on
The feeding device that third driving device and Z axis of the Z axis into moving guide rail are slidably connected to moving guide rail, first driving
Device control Y-axis moving guide rail horizontally slips along X axis moving guide rail, and second driving device controls Z axis to movement
Guide rail slides back and forth along Y-axis moving guide rail, and the third driving device control feeding device is along Z axis on moving guide rail
Lower slider, the feeding device obtain suction nozzle from feeding-distribution device;
Suction nozzle box placement plate, for placing suction nozzle box, the suction nozzle box placement plate is fixed in rack, the feeding device
Suction nozzle is filled in the suction nozzle box in suction nozzle box placement plate;
Electric cabinet, electric cabinet control first driving device, sequence sub-material unit and feeding unit carry out automation fortune
Make.
Preferably, the feeding device includes the feeding sliding shoe slided along Z axis to moving guide rail, is vertically fixed on feeding
Bolt mounting plate on sliding shoe, the unloading block above bolt mounting plate and the electromagnetism being fixed on feeding sliding shoe
Push rod, the bolt mounting plate are provided with several pin holes, the bolt for being inserted into suction nozzle, bolt are fixed in the pin hole
It is provided with the through slot of lateral direction penetrating, the guide rod in the electromagnetism push rod is fixed with unloading block, and the bottom of the unloading block is fixed with
Steel shaft, steel shaft pass through the through slot of bolt, and after electromagnetism push rod is powered, guide rod pushes unloading block to move down, unloading block bottom
Suction nozzle on bolt is pressed into suction nozzle box by steel shaft.
Preferably, the two sides of the bolt mounting plate are fixed with location guide, described in the position corresponding position with location guide
Axle sleeve is provided with above unloading block, the location guide passes through the axle sleeve above unloading block, and unloading block and location guide sliding connect
It connects.
Preferably, the bolt successively includes the first tapered portion, the second tapered portion, transition part, third from bottom to top
The taper of tapered portion and fixed part, first tapered portion, the second tapered portion and third tapered portion successively successively decreases, tightening
Screw withstands bolt fixed part after bolt mounting plate and fixes bolt and bolt mounting plate.
Preferably, the feeding-distribution device includes sub-material bracket, the screw rod mounting plate being fixed on above sub-material bracket and screw rod
The screw pair of mounting plate rotation connection, the driving motor of driving screw rod running, the baffle that is sequentially fixed above feed screw nut with
And cutting plate and the photoelectric sensor being electrically connected with electric cabinet;Be provided with several clamping slots on the cutting plate, clamping slot according to
Secondary suction nozzle of the reception in vibrating disk, the photoelectric sensor include the first photoelectric sensor, the second photoelectric sensor and
Third photoelectric sensor, first photoelectric sensor and the second photoelectric sensor are mounted on one of sub-material bracket far from vibrating disk
Side, and the distance between the first photoelectric sensor and the second photoelectric sensor are greater than the distance of first and last clamping slot in cutting plate, when
After baffle above feed screw nut stops the optical signal of the first photoelectric sensor transmitting, electric cabinet controls vibrating disk running, suction nozzle
It is sent into inside clamping slot, after the baffle above feed screw nut stops the optical signal of the second photoelectric sensor transmitting, electric cabinet control
Damping Moving plate stops operating, and clamping slot fills suction nozzle;The third photoelectric sensor is located at being connected for vibrating disk and feeding-distribution device
Place, third photoelectric sensor emit optical signal to cutting plate, and when optical signal is not blocked, vibrating disk is sent into suction nozzle to cutting plate,
When optical signal is blocked, driving motor controls screw rod rotation, and feed screw nut drives cutting plate mobile.
Preferably, the cutting plate includes hopper clamping part and flitch fixed part, and the hopper clamping part and flitch are solid
Determining portion is inverted "L" shape structure.
Preferably, sub-material bracket described in the side positioned at clamping slot is fixed with block.
Preferably, the sub-material bracket includes the pedestal being fixed in rack, the screw rod fixed with pedestal, connect with screw rod
And the mobile bracket for fixing screw rod mounting plate, the mobile bracket are solid with screw rod after being cooperatively connected by nut and screw rod
It is fixed.
Preferably, the first driving device includes the first driving motor, and the first driving motor drives first of operating
Bar, the first feed screw nut being connect with the first wire rod thread, the fixed Y-axis moving guide rail with the first feed screw nut;Described
Two driving devices include the second driving motor, and the second screw rod of the second driving motor driving operating is connect with the second wire rod thread
The second feed screw nut, fixed Z axis is to moving guide rail with the second feed screw nut;The third driving device drives comprising third
Motor, the third screw rod of third driving motor driving operating, the third feed screw nut being connect with third wire rod thread, with third silk
The fixed feeding device of stem nut.
It preferably, include controller inside the electric cabinet, the controller is PLC controller.
The utility model has the beneficial effects that the utility model discloses a kind of full-automatic suction pipette head loader, including machine
Frame, sequence sub-material unit, feeding unit, suction nozzle box placement plate and electric cabinet;Rack is fixed with X axis moving guide rail, X-axis
First driving device is installed into moving guide rail;Sort sub-material unit include it is multiple, respectively include vibrating disk and sub-material dress
It sets, is ranked up and dispenses for the suction nozzle to different model;Feeding unit includes Y-axis moving guide rail, is mounted on Y-axis shifting
The second driving device, Z axis in dynamic guide rail to moving guide rail, be mounted on third driving device, feeding of the Z axis into moving guide rail
Device, first driving device, the second driving device, third driving device control feeding device realize X-axis, Y-axis and Z-direction
On movement;Suction nozzle box placement plate for placing suction nozzle box, electric cabinet control first driving device, sequence sub-material unit and
Feeding unit carries out automatic operation.Full-automatic suction pipette head loader described in the utility model, entire operation is not
Need human intervention, high degree of automation, and the utility model can also the filling of automation control different size suction nozzle, compatible journey
Degree is high.
Detailed description of the invention
Fig. 1 is a kind of structural schematic diagram of full-automatic suction pipette head loader;
Fig. 2 is the structural schematic diagram of sequence sub-material unit;
Fig. 3 is the structural schematic diagram of feeding-distribution device;
Fig. 4 is the structural schematic diagram of baffle;
Fig. 5 is the structural schematic diagram of feeding device;
Fig. 6 is the main view of feeding device;
Fig. 7 is the structural schematic diagram of bolt;
Appended drawing reference in figure, 1- rack, 1.1-X move axially guide rail;2- sequence sub-material unit, 2.1- vibrating disk,
2.1.1- vibrating disk circle vibration section, 2.1.2- vibrating disk directly shake section, 2.2- feeding-distribution device, 2.2.1- screw rod mounting plate, and 2.2.2-
Bar, 2.2.3- driving motor, 2.2.4- feed screw nut, 2.2.5- baffle, 2.2.5.1- protrusion, 2.2.6- cutting plate,
2.2.6.1- hopper clamping part, 2.2.6.2- flitch fixed part, 2.2.7- pedestal, 2.2.8- screw rod, the mobile bracket of 2.2.9-,
2.2.10- nut, the first photoelectric sensor of 2.2.11-, the second photoelectric sensor of 2.2.12-, 2.2.13- third photoelectric sensing
Device;3- feeding unit, 3.1-Y move axially guide rail, and 3.2-Z moves axially guide rail, 3.3- feeding device, the sliding of 3.3.1- feeding
Block, 3.3.2- bolt mounting plate, 3.3.2.1- mounting hole, 3.3.3- unloading block, 3.3.4- electromagnetism push rod;4- suction nozzle box are placed
Plate, 4.1- locating piece;5- electric cabinet;6- first driving device, the first driving motor of 6.1-;7- clamping slot;8- fixed frame;9- is passed
Sensor fixed frame;10- cutting plate protrusion;11- block;The second driving device of 12-, the second driving motor of 12.1-;13- third is driven
Dynamic device, 13.1- third driving motor;14- bolt, the first tapered portion of 14.1-, the second tapered portion of 14.2-, 14.3- transition part,
14.4- third tapered portion, 14.5- fixed part, 14.5.1- screw hole, 14.6- through slot;15- location guide;16- axle sleeve;17- steel
Axis;18- suction nozzle box.
Specific embodiment
Below by the technical scheme in the utility model embodiment is clearly and completely described, it is clear that described
Embodiment is only the utility model a part of the embodiment, instead of all the embodiments.Based on the implementation in the utility model
Example, every other embodiment obtained by those of ordinary skill in the art without making creative efforts belong to
The range of the utility model protection.
Embodiment 1:
A kind of full-automatic suction pipette head loader, as shown in Figure 1, including rack 1, sequence sub-material unit 2, feeding unit
3, suction nozzle box placement plate 4 and electric cabinet 5.For ease of description, in the present embodiment, utility model people defines the length of rack
Direction is X axis, and the width direction of rack is Y-axis, the short transverse of rack be Z axis to.
In the present embodiment, along the length direction of rack, i.e. X axis, X axis moving guide rail 1.1 is fixed on rear side of rack 1.X
First driving device 6 is installed in axial movement guide rail 1.1.Specifically, first driving device 6 include the first driving motor 6.1,
First screw rod of the first driving motor driving operating, the first feed screw nut being connect with the first wire rod thread and the first screw rod spiral shell
The fixed feeding unit 3 of mother.Wherein, the first driving motor 6.1 is fixed on X axis moving guide rail 1.1, the first screw rod and first
Feed screw nut's setting (does not identify) inside X axis moving guide rail in figure, the output shaft of the first driving motor and the first screw rod it
Between connect.It should be noted that the connection type between the output shaft of the first driving motor and the first screw rod is not unique, can be
Gear engagement connection either chain sprocket connection.After the running of the first driving motor 6.1, the first driving motor 6.1 drives the
The rotation of one screw rod, and then the first feed screw nut is driven to be axially moved along the first screw rod, the first feed screw nut drives feeding unit 3
It moves in the X-axis.
In the present embodiment, sequence sub-material unit 2 include there are two, two sequence sub-material units 2 can place different size
Suction nozzle.Certainly, sequence sub-material unit can also be arranged multiple, and multiple sequence sub-material units can carry out different size suction nozzle
Sequence and packing.Specifically, as shown in Fig. 2, sequence sub-material unit 2 includes for placing suction nozzle and by the vibration of suction nozzle ordered arrangement
Moving plate 2.1 and feeding-distribution device 2.2 for receiving the suction nozzle in vibrating disk and being dispensed.Wherein, vibrating disk 2.1
It directly shakes section 2.1.2 including vibrating disk circle vibration section 2.1.1 and vibrating disk.Suction nozzle sequentially enters vibration from vibrating disk circle vibration section 2.1.1
Moving plate directly shakes section 2.1.2, and suction nozzle directly shakes in section 2.1.2 successively ordered arrangement in vibrating disk.As shown in figure 3, feeding-distribution device 2.2 wraps
Include sub-material bracket, the screw rod mounting plate 2.2.1 that is fixed on above sub-material bracket, with the screw pair of screw rod mounting plate rotation connection,
Driving motor 2.2.3, the baffle 2.2.5 that is sequentially fixed above feed screw nut 2.2.4 of driving screw rod 2.2.2 running and point
Flitch 2.2.6 and the photoelectric sensor being electrically connected with electric cabinet.In order to realize that sub-material support height is adjustable, the present embodiment
In, sub-material bracket include the pedestal 2.2.7 being fixed in rack, the 4 piece screw rod 2.2.8s fixed with pedestal, connect with screw rod and
For fixing the mobile bracket 2.2.9 of screw rod mounting plate.Moving bracket 2.2.9 is square type structure, and moves the bottom of bracket 2.2.9
Portion is provided with bolt hole, and screw rod 2.2.8 passes through bolt hole, then passes through nut 2.2.10 for screw rod 2.2.8 and mobile bracket
2.2.9 fixed.This kind of design method is conducive to the adjusting of sub-material support height, in order in feeding-distribution device cutting plate and vibration
Disk section of directly shaking is located at same level height, and cutting plate is facilitated to receive the suction nozzle that vibrating disk directly shakes in section.Screw rod mounting plate 2.2.1 is
U-shaped structure, and the bottom of screw rod mounting plate 2.2.1 and the top of mobile bracket 2.2.9 are fixed.Screw rod 2.2.2 in screw pair
One end and screw rod mounting plate 2.2.1 are rotatablely connected, and the other end of screw rod 2.2.2 is electric with driving after screw rod mounting plate 2.2.1
The output axis connection of machine 2.2.3, driving motor 2.2.3 drive screw rod 2.2.2 operating.Screw rod 2.2.2 is threaded with screw rod spiral shell
Female 2.2.4, the top of feed screw nut 2.2.4 are successively fixed with washer 2.2.5 and cutting plate 2.2.6.In the present embodiment, such as scheme
Shown in 4, baffle 2.2.5 is the square type structure with protrusion 2.2.5.1, and protrusion 2.2.5.1 protrudes from feed screw nut 2.2.4
And cutting plate 2.2.6, the optical signal for stopping photoelectric sensor to emit.Cutting plate 2.2.6 includes hopper clamping part
And flitch fixed part 2.2.6.2 2.2.6.1.Wherein hopper clamping part 2.2.6.1 and flitch fixed part 2.2.6.2 formation one is fallen
L-shaped structure.Several clamping slots 7 are horizontally arranged in hopper clamping part 2.2.6.1, clamping slot 7 comes from vibrating disk for receiving
Suction nozzle in 2.1.The structure of clamping slot 7 and the structure of suction nozzle match, and the diameter of clamping slot 7 is less than the maximum of suction nozzle directly
Diameter, to prevent suction nozzle from falling from clamping slot.In the present embodiment, photoelectric sensor includes the first photoelectric sensor 2.2.11, the
Two photoelectric sensor 2.2.12 and third photoelectric sensor 2.2.13.Wherein, the first photoelectric sensor 2.2.11 and the second light
Electric transducer 2.2.12 is U-shaped optoelectronic switch, and the first photoelectric sensor 2.2.11 and the second photoelectric sensor 2.2.12 is logical
It crosses fixed frame 8 and is fixed on side of the sub-material bracket far from vibrating disk, that is, be mounted on baffle protrusion side.In order to guarantee cutting plate
In clamping slot fill suction nozzle, the distance between the first photoelectric sensor 2.2.11 and the second photoelectric sensor 2.2.12 are greater than point
Between the distance of first and last clamping slot 7 in flitch, preferably the first photoelectric sensor 2.2.11 and the second photoelectric sensor 2.2.12
One half-distance of a distance suction nozzle maximum gauge bigger than the distance of first and last clamping slot 7 in cutting plate, and the first photoelectric sensor
2.2.11 the position outlet port of section that directly shakes with vibrating disk is corresponding.First clamping slot when starting operation, in cutting plate
Face vibrating disk directly shakes section, and the protrusion 2.2.5.1 in baffle is located in the U-shaped section of the first photoelectric sensor at this time, that is, keeps off
Piece 2.2.5 stops the first photoelectric sensor 2.2.11 to emit optical signal.Electric cabinet controls vibrating disk 2.1 and operates, and suction nozzle passes through vibration
Moving plate directly shake section 2.1.2 be sent into cutting plate first clamping slot 7.Driving motor drives cutting plate mobile, when in cutting plate
After clamping slot fills suction nozzle, cutting plate 2.2.6 is moved again, and the protrusion 2.2.5.1 in baffle is located at the second photoelectric sensor
U-shaped section in, i.e. baffle 2.2.5 stop the second photoelectric sensor 2.2.12 emit optical signal, electric cabinet control vibrating disk 2.1
It stops operating, while controlling driving motor and stopping operating, show that clamping slot is already filled with suction nozzle in cutting plate at this time, cutting plate stops
It is only mobile to wait feeding unit feeding.In order to fairly fall in the vibrating disk suction nozzle in section that directly shakes in the clamping slot of cutting plate, this
In embodiment, the joining place of vibrating disk 2.1 and feeding-distribution device 2.2 is additionally provided with third photoelectric sensor 2.2.13.Third photoelectricity
Sensor 2.2.13 is fiber switch.Specifically, third photoelectric sensor 2.2.13 is fixed on sub-material by fixing rack for sensor 9
On bracket.Clamping slot 7 in third photoelectric sensor 2.2.13 face cutting plate.When third photoelectric sensor 2.2.13 is to sub-material
Plate 2.2.6 emits optical signal, and optical signal is not hindered by cutting plate protrusion 10 corresponding with clamping slot 7 in cutting plate or suction nozzle
When gear, driving motor 2.2.3 is inoperative, and cutting plate 2.2.6 remains static, and vibrating disk 2.1 is sent into cutting plate 2.2.6 to be inhaled
Head, after having dispensed suction nozzle, third photoelectric sensor 2.2.13 is blocked to the optical signal that cutting plate emits, driving motor
2.2.3 control screw rod 2.2.2 rotation, feed screw nut 2.2.4 drive cutting plate 2.2.6 mobile, until in next cutting plate
7 face third photoelectric sensor of clamping slot
2.2.13, driving motor 2.2.3 stops operating, and carries out next suction nozzle clamping.Subsequent operation is same as above, until completing
Suction nozzle clamping.Clamping suction nozzle is fallen in order to prevent, and positioned at the side of clamping slot 7, block 11 is fixed on sub-material bracket.Gear
Block 11 is the inverse u shape structure of a side opening, and the side that is open directly shakes section side towards vibrating disk.
Feeding unit 3 includes the Y-axis moving guide rail 3.1 being slidably connected with X axis moving guide rail 1.1, is mounted on Y-axis
The second driving device 12 in moving guide rail, the Z axis being slidably connected with Y-axis moving guide rail to moving guide rail 3.2, be mounted on Z
The feeding device 3.3 that third driving device 13 and Z axis in axial movement guide rail are slidably connected to moving guide rail.First driving
Device 6 controls Y-axis moving guide rail 3.1 and horizontally slips along X axis moving guide rail 1.1.Second driving device 12 includes second
Driving motor 12.1, the second screw rod of the second driving motor driving operating, the second feed screw nut being connect with the second wire rod thread,
Fixed Z axis is to moving guide rail 3.2 with the second feed screw nut.Wherein the second driving motor 12.1 is fixed on Y-axis moving guide rail
On 3.1, the inside (not identifying in figure) of Y-axis moving guide rail, and the second driving is arranged in the second screw rod and the second feed screw nut
The output shaft of motor 12.1 is connect by chain sprocket with the second screw rod or is engaged by gear and connected.Second driving device 12
Control Z axis slides back and forth to moving guide rail 3.2 along Y-axis moving guide rail 3.1.Third driving device 13 includes third driving electricity
Machine 13.1, the third screw rod of third driving motor driving operating, the third feed screw nut being connect with third wire rod thread, with third
The fixed feeding device 3.3 of feed screw nut.Wherein third driving motor 13.1 is fixed on Z axis on moving guide rail 3.2, third silk
Bar and third feed screw nut setting in Z axis to (not identified in figure) inside moving guide rail, and the output of third driving motor 13.1
Axis is connect by chain sprocket with third screw rod or is engaged by gear and connected.Third driving device 13 controls feeding device
3.3 slide up and down along Z axis to moving guide rail 3.2.X axis, Y-axis, Z-motion may be implemented in feeding device 3.3.
In the present embodiment, as it can be seen in figures 5 and 6, feeding device 3.3 includes the feeding sliding shoe fixed with third feed screw nut
3.3.1, it is vertically fixed on the bolt mounting plate 3.3.2 on feeding sliding shoe, the unloading block above bolt mounting plate
And the electromagnetism push rod 3.3.4 that is fixed on feeding sliding shoe 3.3.3.Bolt mounting plate 3.3.2 is a plate, bolt installation
Plate 3.3.2 is provided with several pin hole 3.3.2.1.In the present embodiment, several pin hole 3.3.2.1 are in bolt mounting plate 3.3.2
On be arranged along Y-axis, i.e., the line of centres of several pin holes is parallel with the line of centres of clamping slot in cutting plate, and pin hole
3.3.2.1 quantity is consistent with the quantity of clamping slot 7 in cutting plate.It is fixed in pin hole 3.3.2.1 for being inserted into suction nozzle
Bolt 14.In order to adapt to the bolt of different size, as shown in fig. 7, bolt 14 successively includes the first tapered portion from bottom to top
14.1, the second tapered portion 14.2, transition part 14.3, third tapered portion 14.4 and fixed part 14.5.Wherein, the first tapered portion
14.1 be the pyramidal structure that head is round end, and the second tapered portion 14.2, transition part 14.3 and third tapered portion 14.4 are circle
Bench-type structure.The bottom face diameter of first tapered portion 14.1, the second tapered portion 14.2 and third tapered portion 14.4 successively increases
Greatly, on the contrary, the taper of the first tapered portion 14.1, the second tapered portion 14.2 and third tapered portion 14.4 successively successively decreases.This reality
It applies in example, 14.1 bottom face diameter of the first tapered portion is slightly larger than the maximum gauge of 10ul suction nozzle, i.e. the first tapered portion can be inserted
10ul suction nozzle simultaneously guarantees not fall;Second tapered portion, 14.2 bottom face diameter be slightly larger than 200ul suction nozzle maximum gauge, i.e., second
Tapered portion can be inserted 200ul suction nozzle and guarantee not fall;14.4 bottom face diameter of third tapered portion is slightly larger than 1000ul suction nozzle
Maximum gauge, i.e., third tapered portion can be inserted 1000ul suction nozzle and guarantee do not fall.First tapered portion, the second tapered portion,
And the length of third tapered portion can according to need and voluntarily adjust, as long as meeting the first tapered portion, the second tapered portion, Yi Ji
The taper in triconic portion successively successively decreases.Bolt 14 is provided with the through slot 14.6 of lateral direction penetrating, and through slot bottom extends to first
Tapered portion middle position, top extend at the apical position of third tapered portion.Holding screw passes through bolt mounting plate 3.3.2
Mounting hole 3.3.2.1 and bolt fixed part 14.5 in screw hole 14.5.1 after withstand bolt 14, and then by bolt 14 and insert
Pin mounting plate 3.3.2 is fixed.It can be convenient the installation and disassembly of bolt using holding screw Fixed latches.Bolt mounting plate
3.3.2 two sides are fixed with location guide 15, and the position corresponding position unloading block top of location guide is provided with axle sleeve 16, positions
Guide rod 15 passes through the axle sleeve 16 above unloading block, and unloading block 3.3.3 is slidably connected with location guide 15.Unloading block 3.3.3 is bottom
Not closed " door " font structure in portion.In the present embodiment, electromagnetism push rod is existing conventional electromagnetism push rod.Electromagnetism push rod 3.3.4
In guide rod and unloading block 3.3.3 at the top of it is fixed, the bottom of unloading block 3.3.3 is laterally fixed with steel shaft 17, and steel shaft 17, which passes through, inserts
The through slot 14.6 of pin.After electromagnetism push rod is powered, by magneticaction, the guide rod in electromagnetism push rod 3.3.4 overcomes in electromagnetism push rod
Portion's spring force pushes unloading block 3.3.3 to move down, and the suction nozzle on bolt is pressed into suction nozzle box by the steel shaft 17 of unloading block bottom;
After electromagnetism push rod 3.3.4 power-off, magnetic force disappears, and since electromagnetism push rod contained spring elastic force acts on, guide rod pulls unloading block
3.3.3 it moves up, is back to original position.
For placing suction nozzle box 18, suction nozzle box placement plate 4 is fixed in rack 1 suction nozzle box placement plate 4.Suction nozzle in order to prevent
Box is mobile, is provided with locating piece 4.1 in suction nozzle box placement plate 4, suction nozzle box 18 are fastened between locating piece 4.1.Feeding device 3.3
Suction nozzle is filled in the suction nozzle box 18 in suction nozzle box placement plate 4.
It include controller inside electric cabinet 5, preferably controller is PLC controller in the present embodiment.PLC controller and first
Driving motor, the second driving motor, third driving motor, driving motor, vibrating disk, the first photoelectric sensor, the second photoelectric transfer
Sensor, third photoelectric sensor, the electrical connection of electromagnetism push rod.First photoelectric sensor, the second photoelectric sensor, third photoelectric sensing
Device transmits a signal to PLC controller, and PLC controller controls the first driving motor, the second driving motor, third after receiving signal
Driving motor, driving motor, vibrating disk, the running of electromagnetism push rod.
The course of work of full-automatic suction pipette head loader described in the utility model is as follows: the sub-material of sequence sub-material unit
First clamping slot alignment vibrating disk directly shakes section in plate, and the protrusion in baffle stops the optical signal of the first photoelectric sensor, the
This signal is passed to PLC controller by one photoelectric sensor, and PLC controller controls vibrating disk work, and suction nozzle is straight by vibrating disk
Enter first clamping slot after section of shaking sequence.After suction nozzle is packed into first clamping slot, the optical signal of third photoelectric sensor by
Suction nozzle stops, this signal is passed to PLC controller by third photoelectric sensor, and PLC controller controls driving motor running, driving
Motor drives screw mandrel rotation, and then drive feed screw nut and cutting plate mobile.When second clamping slot face in cutting plate
Vibrating disk directly shake section when, the optical signal of third photoelectric sensor is unobstructed, this signal is passed to PLC by third photoelectric sensor
Controller, PLC controller control driving motor stop operating, and suction nozzle enters second clamping after vibrating disk directly shakes section sequence
Slot.Subsequent and so on, until completing clamping.When in baffle protrusion stop the second photoelectric sensor optical signal, second
This signal is passed to PLC controller by photoelectric sensor, and PLC controller control vibrating disk and driving motor stop operating, together
When control the first driving motor, the second driving motor running.When the clamping slot in feeding device face cutting plate, PLC control
Device controls the running of third driving motor, and third driving motor controls the bolt in feeding device and is inserted into suction nozzle, is inserted into taking for suction nozzle
Material device is moved at the suction nozzle box position of corresponding model.PLC controller controls electromagnetism push rod and is powered, the guide rod in electromagnetism push rod
Unloading block is pushed to move down, the suction nozzle in bolt is pressed into suction nozzle box by the steel shaft below unloading block, completes suction nozzle filling.This dress
Automation control process is set by software programming, operation precisely, mounted box speed it is fast, can be realized 40s/ box, mounted box flux it is high,
Comprehensive suction nozzle type, suction nozzle arrangement and transmission process are loaded without Caton, high degree of automation, without artificial guard, operating efficiency
Height can averagely complete the filling of 12 box suction nozzles in 8 minutes, be 4.5 times of current manual suction nozzle mounted box efficiency.
Above description is only a specific implementation of the present invention, but the protection scope of the utility model is not limited to
In this, anyone skilled in the art within the technical scope disclosed by the utility model, can readily occur in variation
Or replacement, it should be covered within the scope of the utility model.Therefore, the protection scope of the utility model should be with the power
Subject to the protection scope that benefit requires.
Claims (10)
1. a kind of full-automatic suction pipette head loader, it is characterised in that: including
Rack, rack described in the length direction along rack are fixed with X axis moving guide rail, install in the X axis moving guide rail
There is first driving device;
Sort sub-material unit, and the sequence sub-material unit includes several, and the sequence sub-material unit includes inhaling for placing
Head and by the vibrating disk of suction nozzle ordered arrangement and be used to receive the suction nozzle in vibrating disk and dispense sub-material dress
It sets;
Feeding unit, the feeding unit include the Y-axis moving guide rail being slidably connected with X axis moving guide rail, are mounted on Y-axis
The second driving device into moving guide rail, the Z axis being slidably connected with Y-axis moving guide rail to moving guide rail, be mounted on Z axis to
The feeding device that third driving device and Z axis in moving guide rail are slidably connected to moving guide rail, the first driving device control
Y-axis moving guide rail processed horizontally slips along X axis moving guide rail, and second driving device controls Z axis to moving guide rail edge
Y-axis moving guide rail slide back and forth, third driving device control feeding device glides along Z axis on moving guide rail
Dynamic, the feeding device obtains suction nozzle from feeding-distribution device;
Suction nozzle box placement plate, for placing suction nozzle box, the suction nozzle box placement plate is fixed in rack, and the feeding device will inhale
Head is filled in the suction nozzle box in suction nozzle box placement plate;
Electric cabinet, electric cabinet control first driving device, sequence sub-material unit and feeding unit and carry out automatic operation.
2. a kind of full-automatic suction pipette head loader according to claim 1, it is characterised in that: the feeding device includes
Feeding sliding shoe from Z axis to moving guide rail that slide along, the bolt mounting plate being vertically fixed on feeding sliding shoe are located at bolt and pacify
Unloading block above loading board and the electromagnetism push rod being fixed on feeding sliding shoe, the bolt mounting plate are provided with several insert
Pin hole is fixed with the bolt for being inserted into suction nozzle in the pin hole, and bolt is provided with the through slot of lateral direction penetrating, and the electromagnetism pushes away
Guide rod in bar is fixed with unloading block, and the bottom of the unloading block is fixed with steel shaft, and steel shaft passes through the through slot of bolt, when electromagnetism pushes away
After bar is powered, guide rod pushes unloading block to move down, and the suction nozzle on bolt is pressed into suction nozzle box by the steel shaft of unloading block bottom.
3. a kind of full-automatic suction pipette head loader according to claim 2, it is characterised in that: the bolt mounting plate
Two sides are fixed with location guide, are provided with axle sleeve above unloading block described in the position corresponding position with location guide, the positioning is led
Bar passes through the axle sleeve above unloading block, and unloading block is slidably connected with location guide.
4. a kind of full-automatic suction pipette head loader according to claim 2, it is characterised in that: described from bottom to top
Bolt successively includes the first tapered portion, the second tapered portion, transition part, third tapered portion and fixed part, first tapered portion,
The taper of second tapered portion and third tapered portion successively successively decreases, and holding screw withstands bolt after bolt mounting plate and fixes
Bolt and bolt mounting plate are fixed by portion.
5. a kind of full-automatic suction pipette head loader according to claim 1, it is characterised in that: the feeding-distribution device includes
Sub-material bracket, the screw rod mounting plate being fixed on above sub-material bracket, the screw pair being rotatablely connected with screw rod mounting plate, driving screw rod
The driving motor of running, the baffle being sequentially fixed above feed screw nut and cutting plate and the light being electrically connected with electric cabinet
Electric transducer;Several clamping slots are provided on the cutting plate, clamping slot successively receives the suction nozzle in vibrating disk, the light
Electric transducer includes the first photoelectric sensor, the second photoelectric sensor and third photoelectric sensor, first photoelectric sensing
Device and the second photoelectric sensor are mounted on side of the sub-material bracket far from vibrating disk, and the first photoelectric sensor and the second photoelectric transfer
The distance between sensor is greater than the distance of first and last clamping slot in cutting plate, when baffle stops the light letter of the first photoelectric sensor transmitting
After number, electric cabinet controls vibrating disk running, and suction nozzle is sent into inside clamping slot, when baffle stops the light of the second photoelectric sensor transmitting
After signal, electric cabinet control vibrating disk stops operating, and clamping slot fills suction nozzle;The third photoelectric sensor be located at vibrating disk with
The joining place of feeding-distribution device, third photoelectric sensor emits optical signal to cutting plate, when optical signal is not blocked, vibrating disk to point
Flitch is sent into suction nozzle, and when optical signal is blocked, driving motor controls screw rod rotation, and feed screw nut drives cutting plate mobile.
6. a kind of full-automatic suction pipette head loader according to claim 5, it is characterised in that: the cutting plate includes material
Slot clamping part and flitch fixed part, the hopper clamping part and flitch fixed part are inverted "L" shape structure.
7. a kind of full-automatic suction pipette head loader according to claim 6, it is characterised in that: positioned at the side of clamping slot
The sub-material bracket is fixed with block.
8. a kind of full-automatic suction pipette head loader according to claim 7, it is characterised in that: the sub-material bracket includes
The pedestal that is fixed in rack, the screw rod fixed with pedestal, the mobile bracket for screw rod connecting and be used to fix screw rod mounting plate,
The mobile bracket is fixed after being cooperatively connected by nut with screw rod with screw rod.
9. a kind of full-automatic suction pipette head loader according to claim 1, it is characterised in that: the first driving device
Include the first driving motor, the first screw rod of the first driving motor driving operating, the first screw rod connecting with the first wire rod thread
Nut, the fixed Y-axis moving guide rail with the first feed screw nut;Second driving device include the second driving motor, second
Second screw rod of driving motor driving operating, the second feed screw nut connecting with the second wire rod thread are solid with the second feed screw nut
Fixed Z axis is to moving guide rail;The third driving device includes third driving motor, the third of third driving motor driving operating
Screw rod, the third feed screw nut being connect with third wire rod thread, the fixed feeding device with third feed screw nut.
10. a kind of full-automatic suction pipette head loader described in -9 any one according to claim 1, it is characterised in that: described
It include controller inside electric cabinet, the controller is PLC controller.
Priority Applications (1)
Application Number | Priority Date | Filing Date | Title |
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CN201821360199.9U CN208630988U (en) | 2018-08-22 | 2018-08-22 | Full-automatic suction pipette head loader |
Applications Claiming Priority (1)
Application Number | Priority Date | Filing Date | Title |
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CN201821360199.9U CN208630988U (en) | 2018-08-22 | 2018-08-22 | Full-automatic suction pipette head loader |
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Publication Number | Publication Date |
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CN208630988U true CN208630988U (en) | 2019-03-22 |
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CN201821360199.9U Expired - Fee Related CN208630988U (en) | 2018-08-22 | 2018-08-22 | Full-automatic suction pipette head loader |
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Cited By (4)
Publication number | Priority date | Publication date | Assignee | Title |
---|---|---|---|---|
CN108792085A (en) * | 2018-08-22 | 2018-11-13 | 上海括羽智能科技有限公司 | Full-automatic suction pipette head loader |
CN110329575A (en) * | 2019-06-06 | 2019-10-15 | 济南默华生物科技有限公司 | A kind of quick collating unit of pipette tips |
CN110538680A (en) * | 2019-08-19 | 2019-12-06 | 昆山汇先医药技术有限公司 | Micro-fluidic sample processing equipment |
CN112093097A (en) * | 2020-09-18 | 2020-12-18 | 福州大学 | Up-down telescopic suction head material taking mechanism and working method thereof |
-
2018
- 2018-08-22 CN CN201821360199.9U patent/CN208630988U/en not_active Expired - Fee Related
Cited By (4)
Publication number | Priority date | Publication date | Assignee | Title |
---|---|---|---|---|
CN108792085A (en) * | 2018-08-22 | 2018-11-13 | 上海括羽智能科技有限公司 | Full-automatic suction pipette head loader |
CN110329575A (en) * | 2019-06-06 | 2019-10-15 | 济南默华生物科技有限公司 | A kind of quick collating unit of pipette tips |
CN110538680A (en) * | 2019-08-19 | 2019-12-06 | 昆山汇先医药技术有限公司 | Micro-fluidic sample processing equipment |
CN112093097A (en) * | 2020-09-18 | 2020-12-18 | 福州大学 | Up-down telescopic suction head material taking mechanism and working method thereof |
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Granted publication date: 20190322 |