CN208630932U - A kind of feeding device for suction pipette head loader - Google Patents
A kind of feeding device for suction pipette head loader Download PDFInfo
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- CN208630932U CN208630932U CN201821360245.5U CN201821360245U CN208630932U CN 208630932 U CN208630932 U CN 208630932U CN 201821360245 U CN201821360245 U CN 201821360245U CN 208630932 U CN208630932 U CN 208630932U
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- bolt
- suction nozzle
- unloading block
- fixed
- tapered portion
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Abstract
The utility model discloses a kind of feeding device for suction pipette head loader, including feeding sliding shoe, bolt mounting plate, unloading block and electromagnetism push rod, several pin holes are provided in bolt mounting plate, bolt is fixed in pin hole, bolt is provided with the through slot of lateral direction penetrating, the bottom of unloading block is fixed with steel shaft, steel shaft passes through the through slot of bolt, guide rod in electromagnetism push rod is fixed with unloading block, after electromagnetism push rod 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.Feeding device disclosed by the utility model controls unloading block and the suction nozzle in bolt is pressed into suction nozzle box for being inserted into suction nozzle, electromagnetism push rod.The utility model can be realized suction nozzle and arrange in suction nozzle box internal order, while can be realized the operation of plurality of specifications suction nozzle, and applied widely, operating efficiency is high and without human intervention, high degree of automation.
Description
Technical field
The utility model belongs to component manufacturing technology field in suction nozzle filling device, and in particular to one kind is inhaled for pipettor
The feeding device of head loader.
Background technique
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.Some automations have been had already appeared in the prior art
Suction nozzle filling equipment.If application number of invention patent is CN201510885938.0, entitled " suction pipette head mounted box auxiliary
Device " discloses semi-automatic suction nozzle mounted box auxiliary device.When operator launches suction nozzle into suction nozzle funnel in the invention,
It is blocked by the optical path of suction nozzle funnel, signal transceiver sends a signal to two stepper motors, and two stepper motors are logical
Crossing two pairs of synchronous pulleys drives moveable platform to move in the predetermined direction, and then drives the movement of suction nozzle splendid attire frame, so that
Suction nozzle contains the lower port of the aperture alignment suction nozzle funnel in frame, contains in frame so that suction nozzle to be smoothly fitted into suction nozzle, so
Drive the mobile scheduled distance of stepper motor in the predetermined direction afterwards.The invention needs artificial blowing, and during blowing not
It can guarantee that suction nozzle is orderly placed into suction nozzle and contains in frame.And this kind of device can only place a kind of suction nozzle of specification, such as need to change suction
The specification of head, then need halt device, runs again after manually being replaced suction nozzle and suction nozzle splendid attire frame.This kind of feeding device
Use scope is opposite to limit to, and operating efficiency is low, and the degree of automation is low；In addition, in partial automation suction pipette head loader
Feeding device is easy to appear suction nozzle and cannot be drawn or the phenomenon that suction nozzle cannot smoothly fall to suction nozzle box, and then leads to equipment
It shuts down, it is necessary to can just be continued to use after waiting artificial repair.
Utility model content
Technical problem to be solved by the utility model is to provide a kind of feeding dresses for suction pipette head loader
It sets, solving suction pipette head loader in the prior art orderly cannot be pressed into suction nozzle box, the suction nozzle for being used to operate rule for suction nozzle
The single technical problem of lattice.
In order to solve the above technical problems, the technical solution adopted in the utility model: one kind being used for suction pipette head loader
Feeding device, it is characterised in that: fall suction nozzle including feeding sliding shoe, for the bolt mounting plate of Fixed latches, for pressing
Unloading block and electromagnetism push rod, the feeding sliding shoe are fixed in suction pipette head loader, and the bolt mounting plate is vertical
It is fixed on feeding sliding shoe, several pin holes is provided in bolt mounting plate, bolt is fixed in the pin hole, it is described to insert
Pin is provided with the through slot of lateral direction penetrating, and the unloading block surrounds bolt mounting plate, and the bottom of unloading block is fixed with steel shaft, and steel shaft is worn
The through slot of bolt is crossed, the electromagnetism push rod is fixed on feeding sliding shoe, and the guide rod in electromagnetism push rod is fixed with unloading block, when
After electromagnetism push rod is powered, guide rod pushes unloading block to move down, and the suction nozzle on bolt is pressed into suction nozzle by the steel shaft of unloading block bottom
Box.
Preferably, the bolt successively includes the first tapered portion, the second tapered portion, transition part, third from bottom to top
The bottom face diameter of tapered portion and fixed part, first tapered portion, the second tapered portion and third tapered portion successively increases
Greatly, the taper of first tapered portion, the second tapered portion and third tapered portion successively successively decreases.
Preferably, the side of the bolt mounting plate offers through-hole, after holding screw passes through the through-hole of bolt mounting plate
The fixed part for withstanding bolt fixes bolt and bolt mounting plate.
Preferably, one end of the through slot extends to the first tapered portion, and the other end of through slot extends to third tapered portion.
Preferably, the unloading block is " door " font structure, and the bolt mounting plate is located at the inside of unloading block.
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.
The utility model has the beneficial effects that the utility model discloses a kind of feeding dress for suction pipette head loader
It sets, including feeding sliding shoe, the bolt mounting plate fixed with feeding sliding shoe, the unloading block for surrounding bolt mounting plate, Yi Jiyu
Feeding sliding shoe fixed electromagnetism push rod is provided with several pin holes in bolt mounting plate, bolt, bolt is fixed in pin hole
It is provided with the through slot of lateral direction penetrating, the bottom of unloading block is fixed with steel shaft, and steel shaft passes through the through slot of bolt, leading in electromagnetism push rod
Bar is fixed with unloading block, and after electromagnetism push rod is powered, guide rod pushes unloading block to move down, and the steel shaft of unloading block bottom is by bolt
On suction nozzle be pressed into suction nozzle box.For feeding device disclosed by the utility model for being inserted into suction nozzle, electromagnetism push rod controls unloading block will
Suction nozzle in bolt is pressed into suction nozzle box.The utility model can be realized suction nozzle and arrange in suction nozzle box internal order, while can be real
The filling operation of existing plurality of specifications suction nozzle, applied widely, operating efficiency are high and without human intervention, high degree of automation.
Detailed description of the invention
Fig. 1 is the structural schematic diagram of suction pipette head loader；
Fig. 2 is the structural schematic diagram of feeding device at A in Fig. 1；
Fig. 3 is the main view of feeding device；
Fig. 4 is the structural schematic diagram of bolt；
Appended drawing reference in figure, 1- feeding sliding shoe；2- bolt mounting plate, 2.1- pin hole, 2.2- through-hole；3- unloading block；
4- electromagnetism push rod；5-X moves axially guide rail；6-Y moves axially guide rail；7-Z moves axially guide rail；8- first driving device；9-
Second driving device；10- third driving device；11- bolt, 11.1- through slot, the first tapered portion of 11.2-, the second taper of 11.3-
Portion, 11.4- transition part, 11.5- third tapered portion, 11.6- fixed part, 11.6.1- screw hole；12- steel shaft；13- location guide；
14- axle sleeve.
Specific embodiment
The following will be combined with the drawings in the embodiments of the present invention, carries out the technical scheme in the embodiment of the utility model
Clearly and completely describe, it is clear that the described embodiments are only a part of the embodiments of the utility model, rather than whole
Embodiment.Based on the embodiments of the present invention, those of ordinary skill in the art are without making creative work
Every other embodiment obtained, fall within the protection scope of the utility model.
Embodiment 1:
A kind of feeding device for suction pipette head loader, as shown in Figure 1-3, include feeding sliding shoe 1, for solid
Determine the bolt mounting plate 2 of bolt, for pressing the unloading block 3 and electromagnetism push rod 4 that fall suction nozzle.Feeding sliding shoe 1 can be in liquid relief
X axis, Y-axis, Z axis is carried out in device suction nozzle loader to move up.As shown in Figure 1, in the present embodiment, suction pipette head filling
It is mobile that X axis moving guide rail 5, the Y-axis moving guide rail 6 being slidably connected with X axis moving guide rail and Y-axis are provided in machine
The Z axis that guide rail is slidably connected to moving guide rail 7, driving Y-axis moving guide rail horizontally slip in X axis moving guide rail first
Driving device 8, the second driving device 9 for driving Z axis to slide back and forth in Y-axis moving guide rail to moving guide rail, driving feeding
The third driving device 10 that device is slided up and down in Z axis into moving guide rail.First driving device 8, the second driving device 9,
Three driving devices 10 include motor and screw pair (being not marked in figure), the operating of motor driven screw pair, screw pair band respectively
Dynamic Y-axis moving guide rail, Z axis to moving guide rail and feeding device X axis moving guide rail, Y-axis moving guide rail, Z axis to
It is slided in moving guide rail.Feeding sliding shoe 1 is fixed on Z axis into moving guide rail 7.In the present embodiment, bolt mounting plate 2 is a square
Shape plate, bolt mounting plate 2 are vertically fixed on feeding sliding shoe 1.Several pin holes 2.1, bolt are provided in bolt mounting plate 2
Bolt 11 is fixed in hole 2.1.For bolt 11 for being inserted into suction nozzle, bolt 11 is provided with the through slot 11.1 of lateral direction penetrating.Unloading block 3
For not closed " door " font structure in lower section, bolt mounting plate 2 is located at the inside of unloading block 3, i.e. unloading block 3 surrounds bolt installation
Plate 2, the bottom of unloading block 3 are laterally fixed with steel shaft 12, and steel shaft 12 passes through the through slot 11.1 of bolt.Electromagnetism push rod 4, which is fixed on, to be taken
Expect on sliding shoe 1.In the utility model, electromagnetism push rod is electromagnetism push rod conventional in the market.Guide rod in electromagnetism push rod 4 with unload
Expect fixed at the top of block 3.Electromagnetism push rod 4 is electrically connected with the controller in suction pipette head loader, and controller controls electromagnetism push rod
Power on/off.After electromagnetism push rod is powered, by magneticaction, guide rod overcomes electromagnetism push rod contained spring elastic force to push unloading block downward
Mobile, the suction nozzle on bolt is pressed into suction nozzle box by the steel shaft of unloading block bottom.After the power-off of electromagnetism push rod, magnetic force disappears, due to
The effect of electromagnetism push rod contained spring elastic force, guide rod pull unloading block to move up, and unloading block is back to original position, and bolt can be into
The insertion of capable suction nozzle next time.
For the ease of adapting to the suction nozzle of plurality of specifications, in the present embodiment, as shown in figure 4, from bottom to top bolt 11 according to
Secondary includes the first tapered portion 11.2, the second tapered portion 11.3, transition part 11.4, third tapered portion 11.5 and fixed part 11.6.
Wherein, the first tapered portion 11.2 is the pyramidal structure that head is round end, the second tapered portion 11.3, transition part 11.4 and third
Tapered portion 11.5 is circular platform type structure.The bottom of first tapered portion 11.2, the second tapered portion 11.3 and third tapered portion 11.5
End face diameter is sequentially increased, and the taper of the first tapered portion 11.2, the second tapered portion 11.3 and third tapered portion 11.5 is successively passed
Subtract.In the present embodiment, the first tapered portion bottom face diameter is slightly larger than the maximum gauge of 10ul suction nozzle, i.e. the first tapered portion can insert
Enter 10ul suction nozzle and guarantees not fall；Second tapered portion bottom face diameter is slightly larger than the maximum gauge of 200ul suction nozzle, i.e., the second cone
Shape portion can be inserted 200ul suction nozzle and guarantee not fall；Third tapered portion bottom face diameter is slightly larger than the maximum of 1000ul suction nozzle
Diameter, i.e. third tapered portion can be inserted 1000ul suction nozzle and guarantee not fall.First tapered portion, the second tapered portion, Yi Ji
The length in triconic portion, which can according to need, voluntarily to be adjusted, as long as meeting the first tapered portion, the second tapered portion and third taper
The taper in portion successively successively decreases.
It is convenient for unloading block pressure to fall suction nozzle simultaneously for the ease of bolt insertion suction nozzle, in the present embodiment, one end of through slot 11.1
The middle position of the first tapered portion 11.2 is extended to, the other end of through slot 11.1 extends to the top position of third tapered portion 11.5
Place.Before being inserted into suction nozzle, the steel shaft of unloading block bottom is located at the top of through slot, the i.e. top close to third tapered portion, this
Steel shaft is avoided to stop suction nozzle insertion bolt.When needing pressure to fall suction nozzle, steel shaft can be straight after electromagnetism push rod pushes unloading block to push
The bottom of indentation through slot, the i.e. middle position close to the first tapered portion are connect, suction nozzle box is dropped down onto order to press suction nozzle completely, avoids
Part suction nozzle remains on bolt.
For the ease of bolt replacement, to adapt to the suction nozzle of different size, in the present embodiment, the side of bolt mounting plate 2 is opened
Equipped with through-hole 2.2, holding screw will after passing through the through-hole 2.2 of bolt mounting plate and the screw hole 11.6.1 of bolt fixed part 11.6
Bolt 11 and bolt mounting plate 2 are fixed.
After guaranteeing that electromagnetism push rod pushes unloading block, unloading block can move vertically downward, in the present embodiment, bolt peace
The two sides of loading board 2 are fixed with location guide 13, and are provided with axle sleeve 14 above the position corresponding position unloading block 3 of location guide, fixed
Position guide rod 13 passes through the axle sleeve 14 above unloading block, and unloading block 3 is slidably connected with location guide 13.
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 (6)
1. a kind of feeding device for suction pipette head loader, it is characterised in that: inserted including feeding sliding shoe, for fixed
The bolt mounting plate of pin, for pressing the unloading block and electromagnetism push rod that fall suction nozzle, the feeding sliding shoe is fixed on pipettor suction
In head loader, the bolt mounting plate is vertically fixed on feeding sliding shoe, and several pin holes are provided in bolt mounting plate,
Bolt is fixed in the pin hole, the bolt is provided with the through slot of lateral direction penetrating, and the unloading block surrounds bolt mounting plate,
The bottom of unloading block is fixed with steel shaft, and steel shaft passes through the through slot of bolt, and the electromagnetism push rod is fixed on feeding sliding shoe, and electricity
Guide rod in magnetic push rod is fixed with unloading block, and after electromagnetism push rod is powered, guide rod pushes unloading block to move down, unloading block bottom
Steel shaft by bolt suction nozzle be pressed into suction nozzle box.
2. a kind of feeding device for suction pipette head loader according to claim 1, it is characterised in that: from bottom to
The top bolt successively includes the first tapered portion, the second tapered portion, transition part, third tapered portion and fixed part, and described
The bottom face diameter of one tapered portion, the second tapered portion and third tapered portion is sequentially increased, first tapered portion, the second cone
The taper of shape portion and third tapered portion successively successively decreases.
3. a kind of feeding device for suction pipette head loader according to claim 2, it is characterised in that: the bolt
The side of mounting plate offers through-hole, holding screw pass through withstand after the through-hole of bolt mounting plate the fixed part of bolt by bolt with
Bolt mounting plate is fixed.
4. a kind of feeding device for suction pipette head loader according to claim 1, it is characterised in that: the through slot
One end extend to the first tapered portion, the other end of through slot extends to third tapered portion.
5. a kind of feeding device for suction pipette head loader according to claim 1, it is characterised in that: the discharging
Block is " door " font structure, and the bolt mounting plate is located at the inside of unloading block.
6. a kind of feeding device for suction pipette head loader according to claim 5, it is characterised in that: the bolt
The two sides of mounting plate are fixed with location guide, are provided with axle sleeve above unloading block described in the position corresponding position with location guide, institute
Axle sleeve of the location guide above unloading block is stated, unloading block is slidably connected with location guide.
Priority Applications (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN201821360245.5U CN208630932U (en) | 2018-08-22 | 2018-08-22 | A kind of feeding device for suction pipette head loader |
Applications Claiming Priority (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN201821360245.5U CN208630932U (en) | 2018-08-22 | 2018-08-22 | A kind of feeding device for suction pipette head loader |
Publications (1)
| Publication Number | Publication Date |
|---|---|
| CN208630932U true CN208630932U (en) | 2019-03-22 |
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| Application Number | Title | Priority Date | Filing Date |
|---|---|---|---|
| CN201821360245.5U Active CN208630932U (en) | 2018-08-22 | 2018-08-22 | A kind of feeding device for suction pipette head loader |
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| Country | Link |
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| CN (1) | CN208630932U (en) |
Cited By (1)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| CN110142070A (en) * | 2019-05-14 | 2019-08-20 | 上海长海医院 | Suction pipette head filler device |
-
2018
- 2018-08-22 CN CN201821360245.5U patent/CN208630932U/en active Active
Cited By (1)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| CN110142070A (en) * | 2019-05-14 | 2019-08-20 | 上海长海医院 | Suction pipette head filler device |
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