CN218086231U

CN218086231U - Auxiliary boxing tool for pipette suction head

Info

Publication number: CN218086231U
Application number: CN202222462372.9U
Authority: CN
Inventors: 刘柄宏
Original assignee: Individual
Current assignee: Individual
Priority date: 2022-09-16
Filing date: 2022-09-16
Publication date: 2022-12-20
Anticipated expiration: 2032-09-16

Abstract

The utility model discloses an auxiliary boxing tool for pipettors and suckers, which comprises an arrangement box, wherein a positioning plate is arranged on the lower side of the arrangement box, a handle seat is fixed on the front end surface of the positioning plate, and a sucker box is arranged on the lower side of the positioning plate; the range through evenly distributed says and makes suction head evenly distributed, and the ejector pad inserts and arranges in saying and for arranging the way motion right for arrange that the suction head that says and evenly arranged slides in the suction head taper hole, so reciprocal can fill the suction head box gradually with a plurality of suction heads, at dress box in-process, arrange the location accuracy between case, locating plate and the suction head box, improved the dress box rate of accuracy, simultaneously the utility model is simple in operation, the convenience is high, very big improvement suction head dress box efficiency.

Description

Auxiliary boxing tool for pipette suction head

Technical Field

The utility model relates to a biological, the relevant technical field of chemistry experiment specifically is an auxiliary boxing instrument of pipettor suction head.

Background

The auxiliary boxing tool for the pipette tips is used for quickly and orderly arranging the bagged disordered pipette tips in the pipette tip box.

Most of common pipette tip auxiliary boxing tools in the current market are handheld type, for example, a pipette tip boxing device disclosed in a Chinese utility model with the publication number of CN210752777U mainly comprises a sieve tray and an extractor, wherein the sieve tray comprises a bottom plate and a plurality of partition plates, the plurality of partition plates are sequentially and fixedly arranged on the bottom plate at intervals, a sliding groove is formed between every two adjacent partition plates, and the width of the sliding groove is greater than the maximum diameter of a liquid suction end of a pipette tip and smaller than the maximum diameter of a connecting end of the pipette tip; the utility model mainly ensures that the liquid absorbing end is inserted into the chute through the shaking of the sieve tray; then, the extractor is held by hand to push the suction head to slide along the sliding chute until the suction heads are arranged in the clamping grooves on the extractor; and moving the extractor to the position above the sucker box to enable the liquid suction end to be aligned with the corresponding hole on the sucker box, moving the extractor downwards until the liquid suction end is inserted into the corresponding hole, and withdrawing the extractor outwards to finish the installation of the sucker into the corresponding hole on the sucker box.

But this utility model is going into the in-process of draw-in groove with the suction head card, needs every draw-in groove all to aim at the suction head to and when every hole that inserts the suction head box with the suction head from the draw-in groove is middle and upper, dress box speed depends on operating personnel's proficiency and the positioning accuracy between extractor and draw-in groove and the suction head box completely, has reduced this utility model's availability factor and convenience.

SUMMERY OF THE UTILITY MODEL

An object of the utility model is to provide a supplementary cartoning instrument of pipettor suction head for overcome the above-mentioned defect among the prior art.

The pipette tip auxiliary boxing tool comprises an arrangement box, wherein a positioning plate is arranged on the lower side of the arrangement box, a handle seat is fixed on the front end face of the positioning plate, and a pipette tip box is arranged on the lower side of the positioning plate;

the automatic box loading device comprises a box loading device, a box unloading device, a box loading device and a box unloading device, wherein a suction head arrangement cavity with an upward opening is arranged in the arrangement box, the lower side of the suction head arrangement cavity is communicated with evenly distributed arrangement channels, the lower ends of the arrangement channels are provided with openings, a movable partition plate is arranged in the arrangement box, and the arrangement box is used for storing suction heads which are not packed in the box;

the positioning plate is internally provided with suction head positioning holes which are uniformly distributed, and the upper end surface of the positioning plate is provided with push blocks which are uniformly distributed on the left and right;

wherein, the suction head box is internally provided with suction head taper holes which are uniformly distributed.

Preferably, material arranging edges which are uniformly distributed are fixed on the bottom wall of the suction head arranging cavity, each material arranging edge is respectively positioned between every two arranging channels, the right ends of the arranging channels are provided with openings, and the material arranging edges are used for uniformly separating the suction heads.

Preferably, a central partition plate is fixed between the front side wall and the rear side wall of the suction head arrangement cavity, the lower end of the central partition plate is positioned on the upper side of the arrangement channel, and the central partition plate is used for limiting the sliding of the suction heads.

Preferably, the front side and the rear side of the suction head arrangement cavity are communicated with partition plate cavities, movable partition plates are arranged in the partition plate cavities in a sliding fit mode, partition plate shafts are fixed on the front end face and the rear end face of each movable partition plate, the front side and the rear side of each partition plate shaft are respectively far away from the movable partition plates, one side of each movable partition plate extends to the outside of the arrangement box, the partition plate shafts are in sliding fit with the arrangement box, the lower ends of the movable partition plates are in a sawtooth shape, and the suction heads can be controlled to pass through the movable partition plates by means of sliding of the movable partition plates in the front and rear directions.

Preferably, a guide block is fixed on the front end face of the arrangement box, positioning bolts are in threaded fit in the front end face of the arrangement box and the lower end face of the arrangement box, a positioning block is fixed on the front end face of the arrangement box and located on the left side of the positioning bolts, and the positioning block and the positioning bolts are used for positioning the arrangement box.

Preferably, longitudinal positioning rails are arranged in the rear end face of the handle seat and the front end face of the positioning plate, two longitudinal positioning rails are arranged at the left end and the right end of the longitudinal positioning rails in an open mode, the rear end of the longitudinal positioning rail at the front side and the upper end of the longitudinal positioning rail at the rear side are arranged in an open mode, two positioning bolts are respectively in sliding fit with the longitudinal positioning rails at the corresponding sides, the guide block is in sliding fit with the longitudinal positioning rails at the front side, transverse positioning rails are arranged in the left end face and the right end face of the positioning plate, the front ends and the rear ends of the two transverse positioning rails are arranged in an open mode, the positioning block is in sliding fit with the transverse positioning rails at the rear side, and the positioning bolts at the lower side are in sliding fit with the transverse positioning rails at the front side.

Preferably, a handle is fixed on the front end face of the handle seat, a fixing plate is fixed on the lower end face of the positioning plate, the lower end face of the handle seat is fixedly connected with the upper end face of the fixing plate, four clamping plates are arranged on the lower side of the positioning plate, two clamping plates are fixed on the left end face and the right end face of the fixing plate, and the other two clamping plates are fixed on the lower end face of the fixing plate and symmetrically arranged in the front and back directions.

Preferably, the pushing block is located on the left side of the suction head positioning hole, the pushing block is in sliding fit with the arrangement channel, and the pushing block can push the suction head on the upper side of the arrangement channel.

Preferably, the front side end face, the rear side end face and the right side end face of the suction head box are respectively abutted against the four clamping plates, the upper end face of the suction head box is abutted against the lower end face of the fixing plate, the suction head taper hole is right opposite to the suction head positioning hole, and the four clamping plates are used for clamping the suction head box.

The utility model has the advantages that: the range of saying through evenly distributed makes suction head evenly distributed, utilize the slope of range case, make the suction head slide right to removing the baffle front side, then slide along the transverse orientation rail through the range case, when terminal surface and handle seat rear end face butt before the range case, remove the baffle and move to not stopping the suction head backward, then promote the range case left this moment, make the ejector pad insert the range say in and for the range way right motion, make the range say on evenly arranged's suction head slide in the suction head taper hole, so reciprocal can fill in suction head box gradually with a plurality of suction heads, at the dress box in-process, the range case, location between locating plate and the suction head box is accurate, the dress box rate of accuracy has been improved, simultaneously the utility model is simple in operation, the convenience is high, very big improvement suction head dress box efficiency.

Drawings

Fig. 1 is an external view of the present invention;

FIG. 2 is an enlarged schematic view of the alignment box assembly of FIG. 1 in accordance with the present invention;

FIG. 3 is an enlarged schematic view of the handle socket assembly of FIG. 1 according to the present invention;

FIG. 4 is an enlarged schematic view of the cartridge assembly of FIG. 1 according to the present invention;

figure 5 is a schematic top view of figure 2 of the present invention;

FIG. 6 isbase:Sub>A schematic view of A-A of FIG. 5 according to the present invention;

FIG. 7 is a schematic view of B-B of FIG. 5 in accordance with the present invention;

figure 8 is a schematic top view of figure 3 of the present invention;

fig. 9 is a schematic right-side view of the present invention from fig. 3;

fig. 10 is a rear view schematically illustrating fig. 3 according to the present invention.

In the figure:

10. arranging boxes; 11. material arranging edges; 12. a central partition; 13. moving the partition plate; 14. a transverse positioning rail; 15. a fixing plate; 16. a splint; 17. a head cartridge; 18. a handle; 19. a handle seat; 20. positioning blocks; 21. positioning the bolt; 22. a guide block; 23. a diaphragm chamber; 24. a diaphragm shaft; 25. a push block; 26. a suction head positioning hole; 27. a suction head taper hole; 28. arranging lanes; 29. a longitudinal positioning rail; 30. a suction head arrangement cavity; 31. and (7) positioning the plate.

Detailed Description

In the description of the present invention, it is to be understood that the terms "upper", "lower", "front", "rear", "left", "right", "vertical", "horizontal", "top", "bottom", "inner", "outer", etc. indicate orientations or positional relationships based on the orientations or positional relationships shown in fig. 1, and are merely for convenience of describing the simplified description of the present invention, and do not indicate or imply that the device or element referred to must have a particular orientation, be constructed and operated in a particular orientation, and therefore should not be construed as limiting the present invention.

In order to make the objects and advantages of the present invention more apparent, the following detailed description of the invention, taken in conjunction with the accompanying examples, is to be understood that the following text is only intended to describe one or several specific embodiments of the invention, and not to strictly limit the scope of the invention as specifically claimed, and as used herein, the terms up, down, left and right are not limited to their strict geometric definition, but rather include tolerances for machining or human error rationality and inconsistency, the specific features of this type of pipette tip accessory-loading tool being described in detail below:

example 1:

referring to fig. 1 to 10, an auxiliary boxing tool for pipette tips according to an embodiment of the present invention includes an arrangement box 10, a positioning plate 31 is disposed at a lower side of the arrangement box 10, a handle seat 19 is fixed at a front end surface of the positioning plate 31, and a tip box 17 is disposed at a lower side of the positioning plate 31;

wherein, a sucker arrangement cavity 30 with an upward opening is arranged in the arrangement box 10, the lower side of the sucker arrangement cavity 30 is communicated with and provided with evenly distributed arrangement channels 28, the width of the right end of each arrangement channel 28 is larger than the width of the left part of the arrangement channel, the lower end of each arrangement channel 28 is provided with an opening, a movable partition plate 13 is arranged in the arrangement box 10, and the arrangement box 10 is used for storing suckers which are not packed in a box;

wherein, the positioning plate 31 is internally provided with suction head positioning holes 26 which are uniformly distributed, and the upper end surface of the positioning plate 31 is provided with push blocks 25 which are uniformly distributed left and right;

wherein, the sucker box 17 is internally provided with sucker taper holes 27 which are uniformly distributed;

uniformly distributed material arranging ridges 11 are fixed on the bottom wall of the suction head arrangement cavity 30, each material arranging ridge 11 is respectively positioned between every two arrangement channels 28, the right ends of the arrangement channels 28 are provided with openings, and the front and back widths of the arrangement channels 28 are smaller than the minimum diameter of the suction head;

a central clapboard 12 is fixed between the front side wall and the rear side wall of the suction head arrangement cavity 30, the lower end of the central clapboard 12 is positioned at the upper side of the arrangement channel 28, and the vertical distance between the lower end surface of the central clapboard 12 and the arrangement channel 28 is larger than the maximum diameter of the suction head;

partition plate cavities 23 are respectively communicated with the front side and the rear side of the suction head arrangement cavity 30, movable partition plates 13 are arranged in the partition plate cavities 23 in a sliding fit mode, partition plate shafts 24 are respectively fixed on the front end face and the rear end face of each movable partition plate 13, the front side and the rear side of each partition plate shaft 24 extend out of the arrangement box 10 in the direction away from one side of each movable partition plate 13, the two partition plate shafts 24 are respectively matched with the arrangement boxes 10 in a sliding mode, the lower ends of the movable partition plates 13 are in a saw-toothed shape, when saw teeth at the lower ends of the movable partition plates 13 are respectively located on the upper sides of the arrangement channels 28, suction heads cannot pass through the movable partition plates 13, and when the saw teeth at the lower ends of the movable partition plates 13 are respectively located between every two arrangement channels 28, the suction heads can pass through the movable partition plates 13;

a guide block 22 is fixed on the front end face of the arrangement box 10, positioning bolts 21 are in threaded fit in the front end face of the arrangement box 10 and the lower end face of the arrangement box 10, a positioning block 20 is fixed on the front end face of the arrangement box 10, and the positioning block 20 is positioned on the left side of the positioning bolts 21;

when the suction heads are boxed, one end with a small diameter of the suction heads is placed into the suction head arrangement cavity 30 towards the central partition plate 12, the arrangement box 10 is shaken forwards and backwards to enable the suction heads to be uniformly arranged in the arrangement channel 28, then the arrangement box 10 is inclined rightwards, so that the suction heads slide rightwards along the arrangement channel 28 and reach the left side of the movable partition plate 13 through the central partition plate 12;

since the serrations at the lower end of the movable partition 13 are located immediately above each of the alignment channels 28 at this time, the suction head cannot be stopped on the left side of the movable partition 13 by moving the partition 13.

Example 2:

this embodiment is based on the previous embodiment and differs from embodiment 1 in that: referring to fig. 1 to 10, longitudinal positioning rails 29 are disposed in the rear end surface of the handle seat 19 and the front end surface of the positioning plate 31, the left and right ends of the two longitudinal positioning rails 29 are open, the rear end of the longitudinal positioning rail 29 on the front side and the upper end of the longitudinal positioning rail 29 on the rear side are open, two positioning bolts 21 are slidably engaged with the longitudinal positioning rails 29 on the corresponding side, the guide block 22 is slidably engaged with the longitudinal positioning rail 29 on the front side, the transverse positioning rails 14 are disposed in the left and right end surfaces of the positioning plate 31, the front and rear ends of the two transverse positioning rails 14 are open, the positioning block 20 is slidably engaged with the transverse positioning rail 14 on the rear side, the positioning bolts 21 on the lower side are slidably engaged with the transverse positioning rails 14 on the front side, and the front ends of the two longitudinal positioning rails 29 are inclined surfaces, so that the two positioning bolts 21 can smoothly slide into the longitudinal positioning rails 29 on the corresponding side;

preferably, a handle 18 is fixed on the front end face of the handle seat 19, a fixing plate 15 is fixed on the lower end face of the positioning plate 31, the lower end face of the handle seat 19 is fixedly connected with the upper end face of the fixing plate 15, four clamping plates 16 are arranged on the lower side of the positioning plate 31, two clamping plates 16 are fixed on the end faces of the left side and the right side of the fixing plate 15, and the other two clamping plates 16 are fixed on the lower end face of the fixing plate 15 and are symmetrically arranged in the front-back direction;

preferably, the push block 25 is located at the left side of the suction head positioning hole 26, and the push block 25 is in sliding fit with the arrangement channel 28;

preferably, the front side end face, the rear side end face and the right side end face of the suction head box 17 are respectively abutted with four clamping plates 16, the four clamping plates 16 are all elastic, the upper end face of the suction head box 17 is abutted with the lower end face of the fixing plate 15, and the suction head taper hole 27 is opposite to the suction head positioning hole 26;

placing the suction head box 17 at the lower side of the fixed plate 15, wherein the upper end surface of the suction head box 17 is abutted against the lower end surface of the fixed plate 15, the suction head box 17 is fixed on the lower end surface of the fixed plate 15 through the elasticity of the four clamping plates 16, and at the moment, the suction head taper hole 27 is aligned with the suction head positioning hole 26;

placing the arrangement box 10 on the rear upper side of the positioning plate 31, aligning the positioning block 20 and the positioning bolt 21 on the lower side with the transverse positioning rails 14 on the left side and the right side respectively, and pushing the arrangement box 10 forwards along the transverse positioning rails 14 until the front end face of the arrangement box 10 is abutted against the rear end face of the handle seat 19;

in the process, the handle seat 19 pushes the partition plate shaft 24 at the front side to move backwards, so as to drive the movable partition plate 13 to move backwards, the rear end of the partition plate shaft 24 at the rear side extends out of the arrangement box 10, the saw teeth at the lower end of the movable partition plate 13 are dislocated with the arrangement channel 28, and at the moment, the suction head at the left side of the movable partition plate 13 can pass through the movable partition plate 13;

at this time, the positioning bolt 21 on the front side is just positioned on the right side of the longitudinal positioning rail 29 on the front side, the positioning bolt 21 on the lower side is positioned on the upper side of the longitudinal positioning rail 29 on the rear side, and the positioning block 20 is separated from the transverse positioning rail 14 on the rear side;

then, the arrangement box 10 is pushed to the left, the two positioning bolts 21 slide into the longitudinal positioning rails 29 under the action of the inclined planes at the right ends of the longitudinal positioning rails 29 at the corresponding sides, so that the arrangement box 10 moves downwards and leftwards at the same time, the lower end surfaces are abutted against the upper end surfaces of the positioning plates 31, and the push blocks 25 are just clamped into the arrangement tracks 28;

continuing to push the arrangement box 10 leftwards, so that the push block 25 moves rightwards relative to the arrangement channel 28, thereby pushing the suction head in the arrangement channel 28 to move rightwards, and discharging from the right end of the arrangement channel 28 after moving the partition plate 13;

at this time, because the end with small diameter of the suction head reaches the right end of the arrangement channel 28, the end with small diameter of the suction head is firstly separated from the arrangement channel 28, so that the suction head is gradually turned to be in a vertical state;

then the suction head is inserted into the suction head taper hole 27 through the suction head positioning hole 26, thereby completing the suction head boxing process once, and the whole suction head boxing operation can be completed by repeating the process.

It will be apparent to those skilled in the art that various modifications to the above embodiment may be made without departing from the general spirit and concept of the invention. Which all fall within the protection scope of the utility model. The protection scheme of the utility model is based on the appended claims.

Claims

1. The utility model provides a supplementary cartoning instrument of pipettor suction head, includes range box (10), its characterized in that: a positioning plate (31) is arranged on the lower side of the arrangement box (10), a handle seat (19) is fixed on the front end face of the positioning plate (31), and a suction head box (17) is arranged on the lower side of the positioning plate (31);

the automatic box filling machine is characterized in that a suction head arrangement cavity (30) with an upward opening is formed in the arrangement box (10), evenly distributed arrangement channels (28) are communicated with the lower side of the suction head arrangement cavity (30), openings are formed in the lower ends of the arrangement channels (28), a movable partition plate (13) is arranged in the arrangement box (10), and the arrangement box (10) is used for storing suction heads which are not packed in a box;

the sucker positioning structure comprises a positioning plate (31), sucker positioning holes (26) which are uniformly distributed are formed in the positioning plate (31), and push blocks (25) which are uniformly distributed on the left and right are fixed on the upper end surface of the positioning plate (31);

wherein, the sucker box (17) is internally provided with sucker taper holes (27) which are uniformly distributed.

2. A pipette tip accessory boxing tool according to claim 1, wherein: evenly distributed material arranging edges (11) are fixed on the bottom wall of the suction head arranging cavity (30), each material arranging edge (11) is located between every two arranging channels (28), and the right ends of the arranging channels (28) are all provided with openings.

3. A pipette tip accessory boxing tool according to claim 2, wherein: a central clapboard (12) is fixed between the front side wall and the rear side wall of the sucker arrangement cavity (30), and the lower end of the central clapboard (12) is positioned at the upper side of the arrangement channel (28).

4. A pipette tip accessory boxing tool according to claim 3, wherein: the suction head is arranged both sides and is all linked together and is equipped with baffle chamber (23) around chamber (30), sliding fit has removal baffle (13) in baffle chamber (23), the terminal surface all is fixed with baffle axle (24), two around removing baffle (13) both sides part is all to keeping away from around baffle axle (24) remove baffle (13) one side direction and extend to arrange case (10) outer, two baffle axle (24) with arrange case (10) equal sliding fit, it is the cockscomb structure to remove baffle (13) lower extreme.

5. A pipette tip accessory boxing tool according to claim 4, wherein: the utility model discloses a range case, including range case (10), range case (10) preceding terminal surface is fixed with guide block (22), equal screw-thread fit has positioning bolt (21) in range case (10) preceding terminal surface and range case (10) lower terminal surface, range case (10) preceding terminal surface is fixed with locating piece (20), locating piece (20) are located positioning bolt (21) left side.

6. A pipette tip accessory boxing tool according to claim 5, wherein: all be equipped with longitudinal register rail (29), two in handle seat (19) rear end face and in locating plate (31) front end face longitudinal register rail (29) are controlled the equal opening in both ends and are set up, the front side longitudinal register rail (29) rear end and rear side longitudinal register rail (29) upper end is equal opening setting, two positioning bolt (21) respectively with correspond the side longitudinal register rail (29) sliding fit, guide block (22) and front side longitudinal register rail (29) sliding fit, all be equipped with horizontal register rail (14) in locating plate (31) the right-hand member face in a left side, two horizontal register rail (14) both ends are equal opening setting around, locating piece (20) and rear side horizontal register rail (14) sliding fit, the downside positioning bolt (21) and the front side horizontal register rail (14) sliding fit.

7. A pipette tip accessory boxing tool according to claim 1, wherein: the terminal surface is fixed with handle (18) before handle seat (19), terminal surface is fixed with fixed plate (15) under locating plate (31), handle seat (19) down the terminal surface with fixed plate (15) up end fixed connection, locating plate (31) downside is provided with four splint (16), wherein two splint (16) are fixed in fixed plate (15) left and right sides terminal surface, all the other two splint (16) are fixed terminal surface and front and back symmetry set up under fixed plate (15).

8. A pipette tip accessory boxing tool according to claim 1, wherein: the push block (25) is positioned on the left side of the suction head positioning hole (26), and the push block (25) is in sliding fit with the arrangement channel (28).

9. A pipette tip accessory boxing tool according to claim 7, wherein: the suction head box (17) is connected with the front end face, the rear end face and the right end face of the suction head box (17) are respectively abutted to the four clamping plates (16), the upper end face of the suction head box (17) is abutted to the lower end face of the fixing plate (15), and the suction head taper hole (27) is aligned to the suction head positioning hole (26).