CN105035385B - A kind of cassette loading mechanism of pipette tips auto arrangement box packing machine - Google Patents

A kind of cassette loading mechanism of pipette tips auto arrangement box packing machine Download PDF

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Publication number
CN105035385B
CN105035385B CN201510485347.4A CN201510485347A CN105035385B CN 105035385 B CN105035385 B CN 105035385B CN 201510485347 A CN201510485347 A CN 201510485347A CN 105035385 B CN105035385 B CN 105035385B
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CN
China
Prior art keywords
pipette tips
locating piece
box
detent mechanism
pallet
Prior art date
Legal status (The legal status is an assumption and is not a legal conclusion. Google has not performed a legal analysis and makes no representation as to the accuracy of the status listed.)
Active
Application number
CN201510485347.4A
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Chinese (zh)
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CN105035385A (en
Inventor
朱金辉
李自明
陈连君
李学闩
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SHANGHAI LUNEN GENERAL TECHNOLOGY Co Ltd
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SHANGHAI LUNEN GENERAL TECHNOLOGY Co Ltd
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Priority to CN201510485347.4A priority Critical patent/CN105035385B/en
Publication of CN105035385A publication Critical patent/CN105035385A/en
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Classifications

    • BPERFORMING OPERATIONS; TRANSPORTING
    • B65CONVEYING; PACKING; STORING; HANDLING THIN OR FILAMENTARY MATERIAL
    • B65BMACHINES, APPARATUS OR DEVICES FOR, OR METHODS OF, PACKAGING ARTICLES OR MATERIALS; UNPACKING
    • B65B5/00Packaging individual articles in containers or receptacles, e.g. bags, sacks, boxes, cartons, cans, jars
    • B65B5/10Filling containers or receptacles progressively or in stages by introducing successive articles, or layers of articles
    • B65B5/105Filling containers or receptacles progressively or in stages by introducing successive articles, or layers of articles by grippers
    • BPERFORMING OPERATIONS; TRANSPORTING
    • B65CONVEYING; PACKING; STORING; HANDLING THIN OR FILAMENTARY MATERIAL
    • B65BMACHINES, APPARATUS OR DEVICES FOR, OR METHODS OF, PACKAGING ARTICLES OR MATERIALS; UNPACKING
    • B65B43/00Forming, feeding, opening or setting-up containers or receptacles in association with packaging
    • B65B43/42Feeding or positioning bags, boxes, or cartons in the distended, opened, or set-up state; Feeding preformed rigid containers, e.g. tins, capsules, glass tubes, glasses, to the packaging position; Locating containers or receptacles at the filling position; Supporting containers or receptacles during the filling operation

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  • Engineering & Computer Science (AREA)
  • Mechanical Engineering (AREA)
  • Container Filling Or Packaging Operations (AREA)
  • Automatic Analysis And Handling Materials Therefor (AREA)

Abstract

The invention provides a kind of cassette loading mechanism of pipette tips auto arrangement box packing machine, including locating piece and transport mechanism, locating piece clamps the several rows of pipette tips arranged every time, and pipette tips box is placed in transport mechanism, and transport mechanism delivers to pipette tips box below locating piece;The first detent mechanism and the second detent mechanism are also sequentially set between locating piece and transport mechanism, positioning in the realization of first detent mechanism and locating piece between tier head, positioning in the realization of second detent mechanism and pipette tips box between every socket hole, the first detent mechanism are fixed with the second detent mechanism relative position;Pipette tips on locating piece sequentially pass through the first detent mechanism, the second detent mechanism is enough fallen in the jack of pipette tips box.It the cassette loading mechanism of pipette tips auto arrangement box packing machine provided by the invention, ensure that the pipette tips on locating piece are accurately entered in pipette tips box, without departing from dropping out, improve the efficiency and accuracy of pipette tips mounted box.

Description

A kind of cassette loading mechanism of pipette tips auto arrangement box packing machine
Technical field
The present invention relates to pipette tips collating unit design field, more particularly to a kind of dress of pipette tips auto arrangement box packing machine Case structure.
Background technology
In biomedical laboratory and other medical laboratories, the use range of liquid-transfering gun is more and more extensive, uses frequency Rate more and more higher, and pipette tips are the key components of liquid-transfering gun, it is generally disposably large batch of in experiment to use;And pipette tips exist It is loose mail packaging when dispatching from the factory, it is necessary to which manual operation is dispensed into corresponding pipette tips box after scientific research institution or laboratory are bought, thus Cause liquid-transfering gun pipette tips mounted box efficiency low;In addition, although experiment pipette tips have a different specifications, but volume all very littles, manually Mounted box is cumbersome time-consuming, influences the progress of work.
The content of the invention
In order to solve these problems, the invention provides a kind of cassette loading mechanism of pipette tips auto arrangement box packing machine, the mounted box Mechanism includes locating piece and transport mechanism, and the locating piece order clamps arranging for the pipette tips auto arrangement box packing machine output Every volley of rifle fire head, pipette tips box is placed on the transmission mechanism, and the transmission mechanism delivers to pipette tips box below the locating piece;
The first detent mechanism and the second detent mechanism, institute are also sequentially set between the locating piece and the transmission mechanism The positioning between tier head, second detent mechanism on the realization of the first detent mechanism and the locating piece is stated to realize and the rifle Positioning on head cartridge between every socket hole, first detent mechanism are fixed with the second detent mechanism relative position;It is described fixed Pipette tips on the block of position sequentially pass through the first detent mechanism, the second detent mechanism falls to the jack of the pipette tips box after enough positioning It is interior.
It is preferred that some bayonet sockets are set on the side of the locating piece, the number of the bayonet socket and every volley of rifle fire head number one Cause, the pipette tips for often arranging output are placed in the bayonet socket.
It is preferred that the correction for making the pipette tips be vertically set in the locating piece is additionally provided with above the locating piece Mechanism;The aligning gear includes briquetting and the first drive mechanism, and the bottom of the briquetting is additionally provided with and the bayonet socket number The consistent adjustable stem of mesh, first drive mechanism drives the briquetting to push, and the adjustable stem puts on the locating piece and pressed from both sides In the pipette tips held.
Being detected to penetrating optical cable for pipette tips whether is filled on the monitoring locating piece it is preferred that being additionally provided with the locating piece Device.
It is preferred that the vertical guide through hole of a row, the number of the guide through hole are provided with first detent mechanism Identical with every volley of rifle fire head number, the upper end of the guide through hole corresponds with the pipette tips clamped on the locating piece.
It is preferred that second detent mechanism is a clamp structure, a row folding hole is provided with the clamp structure, it is described The number of folder hole is identical with per volley of rifle fire head number;The upper end of the folder hole and the lower end of the guide through hole correspond, described The lower end of folder hole corresponds with every socket hole on the pipette tips box.
It is preferred that the transport mechanism includes pallet, the pallet is arranged in a conveyor track, and the pipette tips box is consolidated Determine onto the pallet, the pallet moves to the lower section of second detent mechanism along the conveyor track.
It is preferred that being provided with the limited block being fixed on pipette tips box on pallet on the pallet, the limited block is around described The circle of pipette tips box one is set.
It is preferred that limited block is the compression limited block of activity corresponding to the adjacent both sides of the pipette tips box, both sides are corresponding in addition Limited block be the fixation limited block being fixed on the pallet;Hold-down mechanism, the pressure are provided with the compression limited block Tight mechanism drives the compression limited block to be pressed on the side of the pipette tips box, and the pipette tips box is fixed.
It is preferred that the second drive mechanism for driving the pallet vertical direction movement is additionally provided with below the pallet, with And driving drives the 3rd drive mechanism that the pallet moves horizontally.
The present invention is allowed to compared with prior art, have the following advantages that and actively imitate due to using above technical scheme Fruit:
The cassette loading mechanism of pipette tips auto arrangement box packing machine provided by the invention, is provided with two between locating piece and pipette tips box Detent mechanism, it is achieved thereby that two-point locating, ensure that the pipette tips on locating piece are accurately entered in pipette tips box, without departing from Drop out, so as to improve the efficiency of pipette tips mounted box and accuracy.
Brief description of the drawings
With reference to accompanying drawing, by detailed description below, the above-mentioned and other feature of the present invention and excellent can be more clearly understood that Point, wherein:
Fig. 1 is the structural representation of pipette tips;
Fig. 2 is the structural representation of pipette tips auto arrangement box packing machine;
Fig. 3 is the front view of the arrangement mechanism of pipette tips auto arrangement box packing machine of the present invention;
Fig. 4 is the structural representation of cassette loading mechanism of the present invention;
Fig. 5 is the structural representation of locating piece of the present invention and aligning gear;
Corresponding relation signals of the Fig. 6 between locating piece of the present invention, the first detent mechanism, the second detent mechanism and pipette tips box Figure;
Fig. 7 is the structural representation of transport mechanism of the present invention.
Embodiment
Referring to the accompanying drawing for showing the embodiment of the present invention, the present invention is described in more detail.However, the present invention can be with Many multi-forms are realized, and should not be construed as being limited by the embodiment herein proposed.On the contrary, propose that these embodiments are In order to reach abundant and complete disclosure, and those skilled in the art are made to understand the scope of the present invention completely.These are attached In figure, for clarity, the size and relative size in layer and region may be exaggerated.
As illustrated in fig. 1-3, pipette tips auto arrangement box packing machine is used for mounted box after pipette tips are arranged, and it mainly includes row Row mechanism 1 and cassette loading mechanism 2;Wherein, pipette tips are the pyramidal structure shown in Fig. 1, and pipette tips include the He of head 01 in the big footpath in upper end The vertebra portion 02 of lower end path;Pipette tips at random are arranged in a row neat pipette tips by arrangement mechanism 1, and from arrangement mechanism 1 and The end output of the intermediate conveyor mechanism 12 set between cassette loading mechanism 2.
With reference to 4-7, a kind of cassette loading mechanism of pipette tips auto arrangement box packing machine provided by the invention, for mechanism 1 will to be arranged The several rows of pipette tips arranged are encased in pipette tips box 3;Cassette loading mechanism provided by the invention, it ensure that pipette tips accurately enter rifle In jack in head cartridge, without departing from dropping out, so as to improve the efficiency of pipette tips mounted box and accuracy.
Specifically, cassette loading mechanism includes locating piece 21 and transport mechanism 25, locating piece 21 is used to clamp intermediate conveyor machine The several rows of pipette tips of the output end of structure 12 output, pipette tips box 3 are placed in transport mechanism 25, and it is fixed that transport mechanism 25 delivers to pipette tips box 3 The lower section of position block 21, the several rows of pipette tips clamped on locating piece 21 drop into the several rows of jack 31 on pipette tips box 3 successively, real The mounted box of existing pipette tips.
Reference picture 5, the side of locating piece 21 is relative with the output end that pipette tips are arranged on pipette tips auto arrangement box packing machine, In the present embodiment, the output end of the output end Ji Zhi intermediate conveyors mechanism 12 of pipette tips is arranged on pipette tips auto arrangement box packing machine; Some bayonet sockets, bayonet socket and intermediate conveyor mechanism are provided with the side relative with the output end of intermediate conveyor mechanism 12 of locating piece 21 12 output end composition can clamp the mechanism of pipette tips, and the setting number of bayonet socket is consistent with the number per volley of rifle fire head;Initially In the case of locating piece 21 be against in intermediate conveyor mechanism 12, the several rows of pipette tips arranged are along intermediate conveyor mechanism 12 to positioning Block 21 moves, and outermost tier head, which sticks into, realizes fixation in the bayonet socket of locating piece 21;Locating piece 21 is also associated with 4 wheel driven Motivation structure 211, the 4th drive mechanism 211 drive locating piece 21 to move horizontally and clamp pipette tips or unclamp under pipette tips make pipette tips vertical Fall;Wherein, the 4th drive mechanism 211 can use the mechanisms such as cylinder, not be restricted herein.
In the present embodiment, locating piece 21 is additionally provided with to penetrating optical cable detector, correspond to position to penetrating optical cable detector Each bayonet socket on block 21, it is used for detecting in the bayonet socket of locating piece 21 whether fill pipette tips to penetrating optical cable detector, works as locating piece When tier head is not filled up with 21 bayonet sockets, controls whole cassette loading mechanism to be stopped to penetrating optical cable detector, wait undetermined Work is further continued for after filling tier head in the bayonet socket of position block 21.
In the present embodiment, the top of locating piece 21 is additionally provided with aligning gear 22, for making pipette tips be vertically set on positioning In the bayonet socket of block 21;Aligning gear 22 includes a briquetting 221, and briquetting 221 is located at the surface of locating piece 21, and locating piece 21 connects There is the first drive mechanism 223, the first drive mechanism 223 drives the vertical direction of briquetting 221 to move up and down, the first drive mechanism 223 The mechanisms such as cylinder can be used, are not restricted herein;Be provided with row's adjustable stem 222 on the bottom of briquetting 221, adjustable stem 222 with Pipette tips on locating piece 21 correspond;First drive mechanism 223 drives briquetting 221 to push so that adjustable stem 222 puts in pipette tips It is interior, so that the pipette tips in locating piece 21 are placed in vertical direction, so as to effectively prevent pipette tips into locating piece 21 Occur inclined phenomenon after bayonet socket so that pipette tips can vertically under fall on lower section pipette tips box 3 in.
Reference picture 6, the first detent mechanism 23 is additionally provided between locating piece 21 and pipette tips box 3, is set on the first detent mechanism Row's guide through hole 231 is equipped with, guide through hole 231 is in strip and is vertically arranged, and the setting number of guide through hole 231 is with often arranging The number of pipette tips is consistent;The upper end of guide through hole 231 corresponds with the pipette tips on locating piece 21, pipette tips after locating piece 21 unclamps Fallen through guide through hole 231;The present invention is by setting the first detent mechanism 23, and the first detent mechanism 23 and locating piece 21 are real Now position so that the pipette tips to be dropped on locating piece 21 being capable of vertical drop.
The second detent mechanism 24 is additionally provided between first detent mechanism 23 and pipette tips box 3, the second detent mechanism 24 can be adopted With clamp structure as shown in Figure 6;Clamp structure includes a pair of clip-on clamp blocks, and a row folding is formed between a pair of clamp blocks Hole, the number of folder hole are identical with per volley of rifle fire head number;The upper end of folder hole is corresponded with guide through hole 231, and the lower end of folder hole is used Corresponded in every socket hole 31 on pipette tips box 3;Pipette tips fall to the second positioning after the positioning of the first detent mechanism 23 Secondary positioning is realized in the folder hole of mechanism;The present invention is by setting the second detent mechanism 24, and the jack 31 on pipette tips box 3 is realized Position, after the clamp structure opening of the second detent mechanism, pipette tips are accurately fallen in pipette tips box.
The first detent mechanism and the second detent mechanism are provided with simultaneously on cassette loading mechanism provided by the invention, realizes positioning Two-point locating between block 21 and pipette tips box 3 so that the tier head on locating piece 21 is accurately fallen in pipette tips box.At this In embodiment, the first detent mechanism 23 and the second detent mechanism 24 can be linked into an integrated entity by support, also settable on support to drive Motivation structure, drive the first detent mechanism 23 and the second detent mechanism 24 to move up and down together, when in locating piece 21 pipette tips by school After just, the first detent mechanism 23 and the second detent mechanism 24 move up together so that the end portion of pipette tips puts in the first localization machine In the guide through hole 231 of structure 23, locating piece 21 is moved rearwards, and pipette tips are stuck in the second localization machine after dropping through guide through hole 231 On structure 24, after the second detent mechanism 24 unclamps, pipette tips are directly fallen into the pipette tips box of lower section.Certainly, the He of the first detent mechanism 23 The specific constructive form of second detent mechanism 24 is not limited to described above, can be adjusted as the case may be, herein It is not restricted.
Reference picture 4,7, transport mechanism 25 include pallet 251, and pallet 251 is arranged in conveyor track 26, and pipette tips box 3 is pacified On pallet 251, pallet 251 moves to the lower section of the second detent mechanism 24 along conveyor track 26.Specifically, set on pallet 251 Be equipped with multiple limited blocks 252 pipette tips box being fixed on pallet, the wire-wrap tool head cartridge 3 one of limited block 252 circle is set;Wherein, pipette tips Limited block 252 corresponding to 3 adjacent both sides of box is fixed limited block, and limited block 252 corresponding to both sides limits for the compression of activity in addition Position block, compress and be additionally provided with hold-down mechanism 253 on limited block, after pipette tips box 3 is placed between limited block, hold-down mechanism 253 pushes away The tight limited block of dynamic pressure is pressed on the side of pipette tips box 3, realizes the fixation of pipette tips box 3.
In the present embodiment, the lower section of pallet 251 is additionally provided with the second driving machine of driving pallet 251 vertical direction movement Structure, and the 3rd drive mechanism that driving pallet 251 moves horizontally.After pipette tips box 3 is fixed on pallet 251, the 3rd driving machine Structure promotes pallet to be moved to the lower section of the second detent mechanism 24, and the second detent mechanism 24 is positioned with pipette tips box 3 so that second is fixed The jack 31 of folder hole and first row in pipette tips box 3 in the mechanism 24 of position corresponds;Second drive mechanism drives pallet 251, rifle Head cartridge 3 moves up and down with the first detent mechanism 23, the second detent mechanism 24.
Below with regard to the operation principle of cassette loading mechanism provided by the invention, it is described further:
The pipette tips box 3 of sky is placed on pallet 251 first, the work of hold-down mechanism 253 compresses pipette tips box 3 and realizes fixation;The Two drive mechanisms drive pallet 251 to be moved to the lower section of the second detent mechanism 24 along conveyor track 26, and cause the second localization machine The jack 31 of folder hole on structure 24 and first row in pipette tips box 3, which corresponds, to be positioned.
Intermediate conveyor mechanism 12 exports tier head and entered in the bayonet socket of locating piece 21, fixed to penetrating the detection of optical cable detector Whether pipette tips are equipped with the bayonet socket of position block 21, it is whole to penetrating the control of optical cable detector when tier head is not filled up with Cassette loading mechanism is stopped, and waits and is further continued for work after filling tier head in locating piece 21.When the bayonet socket of locating piece 21 is built-in After full pipette tips, aligning gear 22 is started working, and the first drive mechanism 223 drives briquetting 221 to push so that adjustable stem 222 is put in In pipette tips, so that the pipette tips in locating piece 21 are set in vertical direction.
After pipette tips in locating piece 21 correct, the first detent mechanism, the second detent mechanism and pallet 251 are transported upwards together It is dynamic so that the end portion of pipette tips is put in the guide through hole 231 of the first detent mechanism 23, and locating piece 21 is in the 4th drive mechanism It is moved rearwards in the presence of 211, pipette tips drop and pass through guide through hole 231;Pipette tips pass through that to be stuck in second after guide through hole 231 fixed In the mechanism 24 of position, after 24 clip-on clamp block of the second detent mechanism unclamps, pipette tips are directly fallen into the pipette tips box of lower section, complete one Volley of rifle fire head is installed in pipette tips box 3.
After socket hole installation is full in pipette tips box 3, the 3rd drive mechanism driving pallet moves horizontally so that pipette tips box 3 The jack 31 of second row is corresponded with the folder hole on the second detent mechanism 24 and positioned, and is then repeated the above steps, until Whole pipette tips box 3 is filled.
Those skilled in the art should be understood that the present invention can be implemented without departing from this with many other concrete forms The spirit or scope of invention.Although having been described for embodiments of the invention, it should be understood that the present invention should not be limited to these embodiments, Those skilled in the art can be as made change and repairing within spirit and scope of the invention that appended claims define Change.

Claims (8)

1. a kind of cassette loading mechanism of pipette tips auto arrangement box packing machine, it is characterised in that the cassette loading mechanism includes locating piece and transmission Mechanism, the locating piece order clamp the every volley of rifle fire head arranged of the pipette tips auto arrangement box packing machine output, and pipette tips box is put In in the transport mechanism, the transport mechanism delivers to pipette tips box below the locating piece;
Also it is sequentially set with the first detent mechanism and the second detent mechanism between the locating piece and the transport mechanism, described Positioning in the realization of one detent mechanism and the locating piece between tier head, second detent mechanism are realized and the pipette tips box Positioning between upper every socket hole, first detent mechanism are fixed with the second detent mechanism relative position;The locating piece On pipette tips sequentially pass through the first detent mechanism, the second detent mechanism is fallen to after enough positioning in the jack of the pipette tips box;
The vertical guide through hole of a row, the number of the guide through hole and every volley of rifle fire head number are provided with first detent mechanism Mesh is identical, and the upper end of the guide through hole corresponds with the pipette tips clamped on the locating piece;
Second detent mechanism is a clamp structure, and a row folding hole, the number of the folder hole are provided with the clamp structure It is identical with every volley of rifle fire head number;The upper end of the folder hole and the lower end of the guide through hole correspond, the lower end of the folder hole Corresponded with every socket hole on the pipette tips box.
2. the cassette loading mechanism of pipette tips auto arrangement box packing machine according to claim 1, it is characterised in that the locating piece Some bayonet sockets are set on side, and the number of the bayonet socket is consistent with per volley of rifle fire head number, and the pipette tips for often arranging output are placed in the card It is intraoral.
3. the cassette loading mechanism of pipette tips auto arrangement box packing machine according to claim 2, it is characterised in that the locating piece Top is additionally provided with the aligning gear for making the pipette tips be vertically set in the locating piece;The aligning gear includes briquetting With the first drive mechanism, the bottom of the briquetting is additionally provided with the adjustable stem consistent with the bayonet socket number, first driving Mechanism drives the briquetting to push, and the adjustable stem is put on the locating piece in the pipette tips clamped.
4. the cassette loading mechanism of pipette tips auto arrangement box packing machine according to claim 1, it is characterised in that on the locating piece Be additionally provided with whether filled on the monitoring locating piece pipette tips to penetrating optical cable detector.
5. the cassette loading mechanism of pipette tips auto arrangement box packing machine according to claim 1, it is characterised in that the transport mechanism Include pallet, the pallet is arranged in a conveyor track, and the pipette tips box is fixed on the pallet, and the pallet is along institute State the lower section that conveyor track moves to second detent mechanism.
6. the cassette loading mechanism of pipette tips auto arrangement box packing machine according to claim 5, it is characterised in that set on the pallet Be equipped with limited block pipette tips box being fixed on pallet, the limited block is enclosed around the pipette tips box one and set.
7. the cassette loading mechanism of pipette tips auto arrangement box packing machine according to claim 6, it is characterised in that the pipette tips box phase Limited block corresponding to adjacent both sides is the compression limited block of activity, and limited block corresponding to both sides is to be fixed on the pallet in addition Fixed limited block;Hold-down mechanism is provided with the compression limited block, the hold-down mechanism drives the compression limited block to press On the side of the pipette tips box, the pipette tips box is fixed.
8. the cassette loading mechanism of pipette tips auto arrangement box packing machine according to claim 6, it is characterised in that below the pallet The second drive mechanism for driving the pallet vertical direction movement is additionally provided with, and driving drives what the pallet moved horizontally 3rd drive mechanism.
CN201510485347.4A 2015-08-10 2015-08-10 A kind of cassette loading mechanism of pipette tips auto arrangement box packing machine Active CN105035385B (en)

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Publication number Priority date Publication date Assignee Title
CN106379594B (en) * 2016-11-24 2018-08-14 青岛农业大学 Liquid transfer gun head clip loading system
CN107283146B (en) * 2017-08-04 2024-04-26 上海金标生物科技有限公司 Liquid-transferring gun head distributor and liquid-transferring gun head automatic assembly machine
CN107826280B (en) * 2017-12-19 2019-05-07 新乡华青药业有限公司 The automatic intubation machine and production system of paste filling production lines
CN108454964B (en) * 2018-01-31 2020-05-08 重庆工业职业技术学院 Screw metering and packaging system
CN108454943B (en) * 2018-01-31 2020-03-31 重庆工业职业技术学院 Part packaging and conveying equipment
CN114013753A (en) * 2021-11-26 2022-02-08 河南中烟工业有限责任公司 Cigarette collecting mold box device

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US5335481A (en) * 1993-01-22 1994-08-09 Ward Glen N Apparatus and method for automatic packaging of pipette tips
CN203402408U (en) * 2013-04-28 2014-01-22 宁波大学 Arranging device for installation of pipette gun tips in gun tip box
DE102013104804B4 (en) * 2013-05-08 2015-10-22 Waldorf Technik Gmbh & Co. Kg Packaging process, packaging device and injection molding machine with packaging device
CN203329751U (en) * 2013-06-07 2013-12-11 顾艳宏 Rapid box-feeding device for gun head of micropipettor
CN104670598A (en) * 2015-02-17 2015-06-03 黎泽龙 Rapid loading device for gun head of micro pipette
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