CN209366523U - A kind of pipette tips boxing device of semi-automation - Google Patents

Abstract

The utility model discloses a kind of pipette tips boxing devices of semi-automation, including shell, the interior of shell is provided with feeder, adjustment section, injection part and receiving unit, the outlet of the feeder is connected to the entrance of adjustment section, the outlet of the adjustment section is connected to the entrance of injection part, receiving unit is set below the injection part, the feeder includes transmission device, part flow arrangement is set inside transmission device, the transmission device end is in the top of adjustment section, the adjustment section includes the v-shaped structure that two pieces of guide plates surround, there are gaps for the lower end of v-shaped structure, third conveyer belt is arranged in the outside of guide plate lower end, the gap of two pieces of guide plate lower ends is greater than the gap between both sides third conveyer belt, the trend of the third conveyer belt is vertical with the transmission device trend inside feeder, the pipette tips boxing device structure of this semi-automation Compact, use cost is low, and small-size laboratory is suitble to use.

Description

A kind of pipette tips boxing device of semi-automation

Technical field

The utility model relates to mounted box equipment technical field, specially a kind of pipette tips boxing device of semi-automation.

Background technique

Liquid-transfering gun is in medical treatment, drug, gene and protein research, biological study, drug development laboratories and other lifes It is had important application in object technical applications, it is often necessary to a small amount of or micro liquid when being carried out using liquid-transfering gun to pipette. The use of the rifle of liquid-transfering gun needs to cooperate liquid transfer gun head, but it is a very cumbersome job that pipette tips, which are mounted in pipette tips box, Pure manual operations, inefficiency, and pollution is be easy to cause due to filling pipette tips by hand.

Although occurring the liquid-transfering gun pipette tips mounted box machine of some automations in recent years, the generality of current this machine Not high, price is high, is not suitable for small-size laboratory use.Therefore most of pipette tips are still using dress by hand in use at present The mode of pipette tips, low efficiency, it is time-consuming and laborious, be easy to cause the problems such as pollution.

Utility model content

The technical problems to be solved in the utility model is to overcome existing defect, provides a kind of pipette tips mounted box of semi-automation Device, it is compact-sized, and use cost is low, is suitble to small-size laboratory to use, can effectively solve the problems in background technique.

To achieve the above object, the utility model provides the following technical solutions: a kind of pipette tips boxing device of semi-automation, Including shell, the interior of shell is provided with feeder, adjustment section, injection part and receiving unit, the outlet of the feeder and tune Whole entrance connection, the outlet of the adjustment section are connected to the entrance of injection part, and receiving unit is arranged below the injection part；

The feeder includes transmission device, part flow arrangement is arranged inside transmission device, the transmission device end is in The top of adjustment section, the adjustment section include the v-shaped structure that two pieces of guide plates surround, and there are gap, guiding for the lower end of v-shaped structure Third conveyer belt is arranged in the outside of plate lower end, and the gap of two pieces of guide plate lower ends is greater than the gap between both sides third conveyer belt, The trend of the third conveyer belt is vertical with the transmission device trend inside feeder, and guide plate is arranged far from one end of feeder Injection part, the piston hole of injection part inner vertical setting lower ending opening, the piston hole side wall setting connection piston hole with The putting hole of adjustment section, the lower section of the injection part are arranged receiving unit, and the receiving unit includes can the glove that moves axially of X, Y two Portion.

As a kind of optimal technical scheme of the utility model, the transmission device of the feeder include the first conveyer belt and Layered arrangement, the first conveyer belt and second transmit along the vertical direction for second conveyer belt, first conveyer belt and the second conveyer belt The two sides of band are respectively provided with lateral side baffle, and part flow arrangement is arranged above the second conveyer belt in lower layer, and the part flow arrangement passes through Bracket and lateral side baffle are fixedly mounted, and by two-stage conveyer belt and part flow arrangement combination, enable pipette tips according to certain Intervening sequences enter adjustment section.

As a kind of optimal technical scheme of the utility model, the part flow arrangement includes the wedge block of no less than two-stage Group, the wedge-shaped number of blocks of rear stage wedge block group than previous stage quantity more than one, the wedge block group of adjacent two-stage is staggered, leads to The wedge block group design for crossing interlaced arrangement, makes pipette tips when by part flow arrangement, can neatly be parked in the second biography at equal intervals Send belt surface.

As a kind of optimal technical scheme of the utility model, by baffle arrangement setting above first conveyer belt Open slot is arranged along the direction of the first transmission tape travel in the side wall lower ends in the accommodating storehouse of end opening, the accommodating storehouse, makes to accommodate storehouse Internal pipette tips at the uniform velocity can be driven out to accommodating storehouse with the first conveyer belt, guarantee that charging rate is uniform.

As a kind of optimal technical scheme of the utility model, the adjustment section further includes fixed link, the fixed link water Plain cloth is set, and the both ends of fixed link are fixedly mounted with shell respectively, and through-hole is arranged in the surface of guide plate, and fixed link runs through guide plate table The through-hole in face, by changing the relative positional relationship of guide plate and fixed link, so that the gap for changing two pieces of guide plate lower ends is big It is small, so that the pipette tips of different size is suitble to use.

As a kind of optimal technical scheme of the utility model, the receiving unit further includes guide rail, movement portion, second flexible Portion and placing part, the guide rail is horizontally disposed, and the both ends of guide rail pass through fixed part and cage connection respectively, setting fortune outside guide rail The second pars contractilis is fixedly installed in the side in dynamic portion, the movement portion, and the axis of second pars contractilis is vertical with guide rail, and second stretches Placing part is fixedly installed in the free end end in contracting portion, by movement portion in the sliding of guide rail surface, and combines the second pars contractilis Stretching motion, so that placing part be enable to have the axial movement of X, Y two, the rigging position by changing fixed part and shell is closed System, so as to adjust the position of receiving unit in the vertical direction.

As a kind of optimal technical scheme of the utility model, the injection part includes pulley case, inside the pulley case Pulley is set, and the piston hole is arranged in the side of pulley case, and the lower end of the v-shaped structure of the putting hole and adjustment section is in same One height, the piston hole internal engagement install piston, and the upper end of the piston is connect by the first pars contractilis with pulley case, institute The flexible axis for stating the first pars contractilis is parallel with the axis of piston hole, and the piston hole inner wall of the putting hole lower end is in the horizontal direction Groove is set, and the inside grooves are slidably installed baffle, install spring, groove between the rear end of the baffle and the bottom of groove additional Steel wire is run through in the through-hole being connected to inside bottom setting and pulley case, the through-hole inside, and one end of the steel wire is connect with baffle, The other end of the steel wire connect around the pulley inside pulley case with piston, when piston moves on putting hole in piston hole Fang Shi, baffle are blocked in the part that piston hole is located at below putting hole, when piston is moved in piston hole with putting hole just Pair position when, baffle exits piston hole and enters in groove, acted on by the linkage of steel wire, piston and baffle enable to link, When piston pushes, baffle is detached, and pipette tips is enable to be got, and when piston moves up, baffle resets, and pipette tips is stopped to be got, To avoid multiple pipette tips from being got simultaneously.

Compared with prior art, the utility model has the beneficial effects that the pipette tips boxing device of this semi-automation use into Material portion, adjustment section, injection part and receiving unit synergistic effect, first arrange chaotic pipette tips, keep it neat and enter at equal intervals Adjustment section is successively got then under the action of injection part, drops into receiving unit, and receiving unit can be along X, the axial shifting of Y-axis two It is dynamic, so that injection part is made serpentine movement relative to placing part, thus make pipette tips it is neat be arranged in placing part surface, whole process Automation carries out, and is not necessarily to manual intervention, it is contaminated to avoid pipette tips, while solving the problems, such as manually to fill pipette tips low efficiency, and Whole equipment is compact-sized, and use cost is lower, and small-size laboratory is suitble to use.

Detailed description of the invention

FIG. 1 is a schematic structural view of the utility model；

Fig. 2 is the utility model adjustment section schematic diagram；

Fig. 3 is the utility model injection part schematic diagram.

In figure: 1 feeder, 101 first conveyer belts, 102 second conveyer belts, 103 part flow arrangements, 2 adjustment sections, 201 are fixed Bar, 202 guide plates, 203 third conveyer belts, 3 injection parts, 301 pulley cases, 302 springs, 303 pistons, 304 first pars contractilis, 305 baffles, 306 putting holes, 307 pulleys, 308 steel wires, 4 receiving units, 401 guide rails, 402 second pars contractilis, 403 movement portions, 404 Placing part, 405 fixed parts.

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.

Fig. 1-3 is please referred to, the utility model provides a kind of technical solution: a kind of pipette tips boxing device of semi-automation, packet Shell is included, interior of shell is provided with feeder 1, adjustment section 2, injection part 3 and receiving unit 4, the outlet and adjustment section 2 of feeder 1 Entrance connection, the outlet of adjustment section 2 is connected to the entrance of injection part 3, setting receiving unit 4 below injection part 3；

Feeder 1 includes transmission device, and part flow arrangement 103 is arranged inside transmission device, and transmission device end is in adjustment The top in portion 2, adjustment section 2 include the v-shaped structure that two pieces of guide plates 202 surround, and there are gap, guide plates for the lower end of v-shaped structure The outsides of 202 lower ends is arranged third conveyer belt 203, the gap of two pieces of 202 lower ends of guide plate be greater than both sides third conveyer belt 203 it Between gap, the trend of third conveyer belt 203 is vertical with the transmission device trend inside feeder 1, guide plate 202 far from charging Injection part 3 is arranged in the one end in portion 1, and the piston hole of lower ending opening is arranged in 3 inner vertical of injection part, and the setting connection of piston hole side wall is lived Receiving unit 4 is arranged in the putting hole 306 of consent and adjustment section 2, the lower section of injection part 3, and receiving unit 4 includes can the axial movement of X, Y two Placing part 404.

The transmission device of feeder 1 includes the first conveyer belt 101 and the second conveyer belt 102, the first conveyer belt 101 and second The two sides of the layered arrangement along the vertical direction of conveyer belt 102, the first conveyer belt 101 and the second conveyer belt 102 are respectively provided with lateral side baffle, Part flow arrangement 103 is set above the second conveyer belt 102 in lower layer, and part flow arrangement 103 is fixed by bracket and lateral side baffle Installation, by 103 combination of two-stage conveyer belt and part flow arrangement, enables pipette tips to enter tune according to certain intervening sequences Whole 2.

Part flow arrangement 103 includes the wedge block group of no less than two-stage, and the wedge-shaped number of blocks of rear stage wedge block group is than previous The quantity of grade more one, the wedge block group of adjacent two-stage is staggered, is designed by the wedge block group of interlaced arrangement, is passing through pipette tips When crossing part flow arrangement 103, it can neatly be parked in 102 surface of the second conveyer belt at equal intervals.

The accommodating storehouse of upper end opening is set above the first conveyer belt 101 by baffle arrangement, the side wall lower ends edge in storehouse is accommodated First conveyer belt 101 advance direction be arranged open slot, enable accommodate storehouse inside pipette tips at the uniform velocity with the first conveyer belt 101 It is driven out to accommodating storehouse, guarantees that charging rate is uniform.

Adjustment section 2 further includes fixed link 201, and fixed link 201 is horizontally disposed, and the both ends of fixed link 201 are solid with shell respectively Through-hole is arranged in Dingan County's dress, the surface of guide plate 202, and fixed link 201 runs through the through-hole on 202 surface of guide plate, is oriented to by changing The relative positional relationship of plate 202 and fixed link 201, to change the gap size of two pieces of 202 lower ends of guide plate, to be suitble to not The pipette tips of same specification use.

Receiving unit 4 further includes guide rail 401, movement portion 403, the second pars contractilis 402 and placing part 404, the horizontal cloth of guide rail 401 It sets, the both ends of guide rail 401 pass through fixed part 405 and cage connection respectively, and movement portion 403, movement portion is arranged outside guide rail 401 The second pars contractilis 402 is fixedly installed in 403 side, and the axis of the second pars contractilis 402 is vertical with guide rail 401, the second pars contractilis 402 Free end end placing part 404, the sliding by movement portion 403 on 401 surface of guide rail is fixedly installed, and combine second flexible The stretching motion in portion 402, to enable placing part 404 to have the axial movement of X, Y two, by change fixed part 405 and outside The rigging position relationship of shell, wherein fixed part 405 can be the fixed block fixed by buckle or pin shaft and shell, so as to adjust The position of receiving unit 4 in the vertical direction, wherein placing part 404 can be frame structure, and inside passes through fixing card or Spring Card Mouth clamping or pressing pipette tips box.

Injection part 3 includes pulley case 301, and pulley 307 is arranged inside pulley case 301, and the piston hole is arranged in pulley case The lower end of the v-shaped structure of 301 side, putting hole 306 and adjustment section 2 is in sustained height, and the installation of piston hole internal engagement is lived Plug 303, the upper end of piston 303 are connect by the first pars contractilis 304 with pulley case 301, the flexible axis of the first pars contractilis 304 and The axis of piston hole is parallel, and the horizontally disposed groove of piston hole inner wall of 306 lower end of putting hole, inside grooves are slidably installed Baffle 305, between the rear end of baffle 305 and the bottom of groove install additional spring 302, bottom portion of groove setting with pulley case 301 inside Steel wire 308 is run through in the through-hole of connection, through-hole inside, and one end of steel wire 308 is connect with baffle 305, and the other end of steel wire 308 bypasses Pulley 307 inside pulley case 301 is connect with piston 303, when piston 303 is moved in piston hole above putting hole 306, Baffle 305 is blocked in piston hole and is located in the part of 306 lower section of putting hole, when piston 303 is moved to and placed in piston hole When the position of 306 face of hole, baffle 305 exits piston hole and enters in groove, is acted on by the linkage of steel wire 308, makes piston 303 It can link with baffle 305, when piston 303 pushes, baffle 305 is detached, and so that pipette tips is got, when piston 303 moves up When, baffle 305 resets, and stops pipette tips to be got, so that multiple pipette tips be avoided to be got simultaneously.

First conveyer belt 101, the second conveyer belt 102 and third conveyer belt 203 are preferably but not limited to tape conveyor belt, First conveyer belt 101, the second conveyer belt 102 and third conveyer belt 203 are electrically connected with external control unit respectively, and first is flexible Portion 304 and the second pars contractilis 402 are preferably but not limited to electric telescopic rod, the first pars contractilis 304 and the second pars contractilis 402 difference It is electrically connected with external control unit, the preferred linear motor in movement portion 403, movement portion 403 is electrically connected with external control unit, outside It sets control unit and is preferably but not limited to Siemens 6ES7216-2AD23-0XB8 type PLC controller, external control unit control The mode of associated electronic components is normal method in the prior art.

When in use: pipette tips at random being placed on inside accommodating storehouse, feeder 1 starts, and the first conveyer belt 101 drives rifle Head is at the uniform velocity driven out to accommodating storehouse, and falls in 102 upper surface of the second transmission belt of lower layer, and pipette tips are moved with the second conveyer belt 102, when When pipette tips pass through part flow arrangement 103, by the gap between wedge block, thus neat arrangement at equal intervals, then into tune Inside whole 2 V-shaped groove, the tip of pipette tips is fallen into inside the gap of 202 lower section of guide plate, and by the third conveyer belt of two sides 203 clampings, move with third conveyer belt 203, are entered inside the piston hole of injection part 3 by putting hole 306, at this time in baffle Under the action of 305, pipette tips will not fall, and when the first pars contractilis 304 extends, band piston 303 is pushed, and be driven by steel wire 308 Baffle 305 moves back, to keep piston hole lower end open, to get pipette tips under the action of piston 303, while receiving unit 4 Internal movement portion 403 is moved along guide rail 401, and the second pars contractilis 402 can stretch, and placing part 404 is enable to move along X, Y-axis It is dynamic, so that injection part 3 be made to make serpentine movement relative to placing part 404, pipette tips is made to be evenly arranged in 404 surface of placing part, completed Mounted box operation.

The utility model is acted synergistically using feeder 1, adjustment section 2, injection part 3 and receiving unit 4, first by chaotic pipette tips It arranges, keep it neat and is successively got then under the action of injection part 3 into adjustment section 2 at equal intervals, drop into and connect Receipts portion 4, receiving unit 4 can be moved axially along X, Y-axis two, so that injection part 3 is made serpentine movement relative to placing part 404, to make Pipette tips are neat to be arranged on placing part 404, and inside division can be placed on placing part 404 into the pipette tips box of multiple small lattice, rifle Head can be encased in one by one in corresponding small lattice, and whole process automation carries out, and be not necessarily to manual intervention, avoided pipette tips dirty Dye, while solving the problems, such as manually to fill pipette tips low efficiency, and whole equipment is compact-sized, use cost is lower, is suitble to small Type laboratory uses.

While there has been shown and described that the embodiments of the present invention, for the ordinary skill in the art, It is understood that these embodiments can be carried out with a variety of variations in the case where not departing from the principles of the present invention and spirit, repaired Change, replacement and variant, the scope of the utility model is defined by the appended claims and the equivalents thereof.

Claims (7)

1. a kind of pipette tips boxing device of semi-automation, including shell, it is characterised in that: the interior of shell is provided with feeder (1), the outlet of adjustment section (2), injection part (3) and receiving unit (4), the feeder (1) is connected to the entrance of adjustment section (2), The outlet of the adjustment section (2) is connected to the entrance of injection part (3), and receiving unit (4) are arranged below the injection part (3)；

The feeder (1) includes transmission device, part flow arrangement (103) is arranged inside transmission device, the transmission device end Top in adjustment section (2), the adjustment section (2) include the v-shaped structure that surrounds of two pieces of guide plates (202), under v-shaped structure There are gap, the outsides of guide plate (202) lower end, and third conveyer belt (203) are arranged at end, the gap of two pieces of guide plate (202) lower ends Greater than the gap between both sides third conveyer belt (203), trend and feeder (1) inside of the third conveyer belt (203) Transmission device trend is vertical, and injection part (3) are arranged far from the one end of feeder (1) in guide plate (202), in the injection part (3) Portion is vertically arranged the piston hole of lower ending opening, the putting hole of the setting of piston hole side wall the connection piston hole and adjustment section (2) (306), the injection part (3) lower section be arranged receiving unit (4), the receiving unit (4) include can X, Y two move axially glove Portion (404).

2. the pipette tips boxing device of semi-automation according to claim 1, it is characterised in that: the biography of the feeder (1) Device is sent to include the first conveyer belt (101) and the second conveyer belt (102), first conveyer belt (101) and the second conveyer belt (102) two sides of layered arrangement along the vertical direction, the first conveyer belt (101) and the second conveyer belt (102) are respectively provided with lateral side baffle, Part flow arrangement (103) are set above the second conveyer belt (102) in lower layer, the part flow arrangement (103) passes through bracket and side Side guard is fixedly mounted.

3. the pipette tips boxing device of semi-automation according to claim 2, it is characterised in that: the part flow arrangement (103) Wedge block group including being no less than two-stage, the wedge-shaped number of blocks of rear stage wedge block group than previous stage quantity more than one, adjacent two The wedge block group of grade is staggered.

4. the pipette tips boxing device of semi-automation according to claim 3, it is characterised in that: first conveyer belt (101) the accommodating storehouse of upper end opening is arranged by baffle arrangement for top, and the side wall lower ends in the accommodating storehouse are along the first conveyer belt (101) open slot is arranged in the direction advanced.

5. the pipette tips boxing device of semi-automation according to claim 1, it is characterised in that: the adjustment section (2) is also wrapped It includes fixed link (201), the fixed link (201) is horizontally disposed, and the both ends of fixed link (201) are fixedly mounted with shell respectively, leads Through-hole is set to the surface of plate (202), fixed link (201) runs through the through-hole on guide plate (202) surface.

6. the pipette tips boxing device of semi-automation according to claim 1, it is characterised in that: the receiving unit (4) is also wrapped Guide rail (401), movement portion (403), the second pars contractilis (402) and placing part (404) are included, the guide rail (401) is horizontally disposed, leads The both ends of rail (401) pass through fixed part (405) and cage connection respectively, and movement portion (403) are arranged outside guide rail (401), described The second pars contractilis (402) are fixedly installed in the side in movement portion (403), the axis of second pars contractilis (402) and guide rail (401) Vertically, placing part (404) are fixedly installed in the free end end of the second pars contractilis (402).

7. the pipette tips boxing device of semi-automation described in any one of -6 according to claim 1, it is characterised in that: the note Penetrating portion (3) includes pulley case (301), and pulley (307) are arranged inside the pulley case (301), and the piston hole is arranged in pulley The side of box (301), the putting hole (306) and the lower end of the v-shaped structure of adjustment section (2) are in sustained height, the piston Hole internal engagement installs piston (303), and the upper end of the piston (303) is connected by the first pars contractilis (304) and pulley case (301) It connects, the flexible axis of first pars contractilis (304) is parallel with the axis of piston hole, the piston of putting hole (306) lower end The horizontally disposed groove of hole inner wall, the inside grooves are slidably installed baffle (305), the rear end of the baffle (305) with Spring (302) are installed additional between the bottom of groove, the through-hole being connected to inside bottom portion of groove setting and pulley case (301), the through-hole Steel wire (308) are run through in inside, and one end of the steel wire (308) connect with baffle (305), the other end of the steel wire (308) around It crosses the internal pulley (307) of pulley case (301) to connect with piston (303), when piston (303) moves to putting hole in piston hole (306) when top, baffle (305) is blocked in the part that piston hole is located at below putting hole (306), when piston (303) is in work When moved in consent with the position of putting hole (306) face, baffle (305) exits piston hole and enters in groove.