CN220315526U

CN220315526U - Quick box-packing device for syringe needle of micropipette

Info

Publication number: CN220315526U
Application number: CN202320865470.9U
Authority: CN
Inventors: 蒋伟; 钟文涛; 王芳妹; 薛敏敏; 徐越; 王淑好
Original assignee: Hunan Institute Of Commodity Quality Inspection
Current assignee: Hunan Institute Of Commodity Quality Inspection
Priority date: 2023-04-18
Filing date: 2023-04-18
Publication date: 2024-01-09
Anticipated expiration: 2033-04-18

Abstract

The utility model discloses a quick boxing device for a syringe needle of a micropipette, which relates to the technical field of boxing of a liquid taking gun head and comprises a shell, wherein one side of the top end of the shell is provided with a vibrating motor, the inside of the shell is provided with a distributing plate, one side of the bottom end of the shell is provided with a plurality of blanking holes, the front end and the rear end of the inside of the shell are both fixed with fixed boxes, a first baffle is arranged between one sides of the fixed boxes, and one side of the first baffle is provided with a second baffle. According to the utility model, the second baffle plate moves downwards to block the gun heads at the rear, at the moment, the first baffle plate moves upwards to avoid blocking the gun heads at the front, so that the gun heads at the front smoothly fall into the box, the number of one-time blanking is ensured, and then the first baffle plate moves downwards to enable the second baffle plate to move upwards, so that all gun heads can move forwards by one body position, the discharging can be performed row by repeating the operation, and boxing of the gun heads is assisted.

Description

Quick box-packing device for syringe needle of micropipette

Technical Field

The utility model relates to the technical field of boxing of pipette tips, in particular to a quick boxing device for tips of micro-pipettors.

Background

The micropipette is a precise liquid taking device which can be adjusted randomly within a certain capacity range, is a necessary tool for carrying out biochemical experiments or molecular biological experiments, and is generally arranged in a box as a consumable, so that a user can conveniently take the micropipette, after the liquid taking gun is produced, the liquid taking gun needs to be boxed, the efficiency of manual boxing is low, and therefore, some auxiliary boxing devices are also arranged on the world.

The gun heads are arranged well, so that the gun heads naturally fall down under the gravity and fall into the hole sites in the box to finish boxing, but when the gun heads are used for blanking, the gun heads behind fall down under the gravity along with the gun heads in front, namely the requirement of discharging one row at a time cannot be met, and excessive blanking can exist.

Disclosure of Invention

The utility model aims to provide a quick boxing device for a syringe needle of a micropipette, which is used for solving the problem that the rear gun head provided in the background art is easy to fall along with the front gun head under the gravity.

In order to achieve the above purpose, the present utility model provides the following technical solutions: the utility model provides a quick box-packed device of micropipette syringe needle, includes the shell, vibrating motor is installed to one side on shell top, the inside of shell is provided with the cloth board, and a plurality of blanking holes have been seted up to one side of shell bottom, both ends all are fixed with fixed box around the shell is inside, and is provided with first baffle between one side of fixed box, one side of first baffle is provided with the second baffle.

Preferably, the inside of fixed box is provided with two and removes the strip, and the one end of removing the strip all is fixed with the rack, both ends all are fixed with the connecting rod around second baffle and the first baffle, and the one end of connecting rod all is connected with the one end of removing the strip, the rotation axis is installed in the one end rotation of shell, and the one end of rotation axis is connected with the fixed box inner wall of the inside one end of shell through the pivot, the inside rotation axis outer wall of fixed box all is fixed with the gear.

Preferably, the racks are symmetrically distributed about the rotation center of the rotation shaft, and the racks are meshed with the rotation shaft.

Preferably, the inside of cloth board is vertical to be run through has a plurality of cloth grooves, and the one end of cloth groove all extends to one side of cloth board, the top of cloth board is fixed with a plurality of striker plates.

Preferably, the slot has all been seted up at the front and back both ends of cloth board one side, and the spacing groove has all been seted up to the inside one end of slot, the front and back both ends of the inside one side of shell all are fixed with the fixed block, and the one end of fixed block all is fixed with the inserted block, the one end of inserted block all extends to the inside of slot, the rotary rod is installed through the pivot to the inside one end of inserted block, and the one end of rotary rod extends to the outside of shell, the inside rotary rod outer wall of inserted block is provided with the removal cover, and the transfer line is installed through the articulated elements to the one end of removal cover, the inside of inserted block is provided with the movable block, and the one end of movable block is connected with the one end of transfer line through the articulated elements, the one end of movable block is fixed with the stopper, and the one end of stopper extends to the inside of spacing groove.

Preferably, the outer wall of the rotary rod is provided with external threads, and the inner wall of the movable sleeve is provided with internal threads matched with the external threads.

Preferably, the connection mode between the movable block and the inserting block is sliding connection, and the maximum moving distance of the movable block is greater than the depth inside the limiting groove.

Compared with the prior art, the utility model has the beneficial effects that:

the second baffle moves downwards to block the gun heads at the rear, at the moment, the first baffle moves upwards to not block the gun heads at the front any more, so that the gun heads at the front smoothly fall into the box to ensure the quantity of one-time blanking, and then the first baffle can move downwards to move upwards the second baffle, so that all gun heads can move forwards by one body position, the operations can be repeated to discharge the gun heads row by row, and boxing of the gun heads is assisted.

Drawings

FIG. 1 is a schematic cross-sectional elevation view of the present utility model;

FIG. 2 is a schematic cross-sectional front view of the fixing case of the present utility model;

FIG. 3 is a schematic top view of the present utility model;

fig. 4 is a schematic top sectional view of the combination of the fixing block and the distributing plate of the present utility model.

In the figure: 1. a vibration motor; 2. a fixed box; 3. a second baffle; 4. a first baffle; 5. a rotation shaft; 6. a rotating rod; 7. a fixed block; 8. a blanking hole; 9. a material distribution plate; 10. a striker plate; 11. a housing; 12. moving the bar; 13. a connecting rod; 14. a rack; 15. a gear; 16. a distribution chute; 17. a moving sleeve; 18. a slot; 19. inserting blocks; 20. a moving block; 21. a transmission rod; 22. a limit groove; 23. and a limiting block.

Detailed Description

The following description of the embodiments of the present utility model will be made clearly and completely with reference to the accompanying drawings, in which it is apparent that the embodiments described are only some embodiments of the present utility model, but not all embodiments. All other embodiments, which can be made by those skilled in the art based on the embodiments of the utility model without making any inventive effort, are intended to be within the scope of the utility model.

Examples: referring to fig. 1-4, a rapid boxing device for micropipette needles comprises a housing 11, wherein a vibrating motor 1 is arranged on one side of the top end of the housing 11, and a distributing plate 9 is arranged in the housing 11;

a plurality of distributing grooves 16 vertically penetrate through the inside of the distributing plate 9, one end of each distributing groove 16 extends to one side of the distributing plate 9, and a plurality of baffle plates 10 are fixed at the top end of the distributing plate 9;

specifically, as shown in fig. 1 and 3, the vibrating motor 1 shakes the gun head, the stop plate 10 prevents the gun head from rolling off, so that the bottom end of the gun head is inserted into the distribution chute 16, and the top of the gun head is supported by the distribution plate 9.

A plurality of blanking holes 8 are formed in one side of the bottom end of the shell 11, the front end and the rear end of the inside of the shell 11 are both fixed with the fixed box 2, a first baffle 4 is arranged between one sides of the fixed box 2, and a second baffle 3 is arranged on one side of the first baffle 4;

specifically, as shown in fig. 1 and fig. 2, by making the second baffle 3 move down to block the gun head at the rear, at this time, the first baffle 4 moves up to not block the gun head at the front any more, so that the gun head at the front smoothly falls down to the inside of the box, the number of one-time blanking is ensured, and then the first baffle 4 can be made to move down to the second baffle 3 to move up, so that all gun heads can move forward by one body position, and the operations can be repeated to perform the row blanking, thereby assisting in boxing of the gun head.

Two movable bars 12 are arranged in the fixed box 2, racks 14 are fixed at one end of each movable bar 12, connecting rods 13 are fixed at the front end and the rear end of each second baffle plate 3 and each first baffle plate 4, one end of each connecting rod 13 is connected with one end of each movable bar 12, a rotating shaft 5 is rotatably arranged at one end of the shell 11, one end of each rotating shaft 5 is connected with the inner wall of the fixed box 2 at one end of the inside of the shell 11 through a rotating shaft, and gears 15 are fixed on the outer wall of each rotating shaft 5 in the fixed box 2;

the racks 14 are symmetrically distributed about the rotation center of the rotation shaft 5, and the racks 14 are meshed with the rotation shaft 5;

specifically, as shown in fig. 1, 2 and 3, the rotating shaft 5 drives the gear 15 to rotate, and the two moving bars 12 are caused to move in opposite directions by the cooperation of the gear 15 and the rack 14, so that the second baffle 3 and the first baffle 4 are driven to move in opposite directions by the connecting rod 13.

The front end and the rear end of one side of the cloth plate 9 are respectively provided with a slot 18, one end of the inside of the slot 18 is respectively provided with a limit groove 22, the front end and the rear end of one side of the inside of the shell 11 are respectively fixedly provided with a fixed block 7, one end of each fixed block 7 is respectively fixedly provided with an insert block 19, one end of each insert block 19 extends to the inside of the slot 18, one end of each insert block 19 is provided with a rotating rod 6 through a rotating shaft, one end of each rotating rod 6 extends to the outside of the shell 11, the outer wall of each rotating rod 6 in the inside of each insert block 19 is provided with a movable sleeve 17, one end of each movable sleeve 17 is provided with a transmission rod 21 through a hinge, one end of each movable block 20 is connected with one end of each transmission rod 21 through a hinge, one end of each movable block 20 is fixedly provided with a limit block 23, and one end of each limit block 23 extends to the inside of each limit groove 22;

the outer wall of the rotary rod 6 is provided with external threads, and the inner wall of the movable sleeve 17 is provided with internal threads matched with the external threads;

the connection mode between the moving block 20 and the inserting block 19 is sliding connection, and the maximum moving distance of the moving block 20 is greater than the depth inside the limiting groove 22;

specifically, as shown in fig. 1, 3 and 4, the casing 11 is opened, the rotating rod 6 is rotated, so that the moving sleeve 17 moves on the outer wall of the rotating rod 6, the rotating rod 6 applies a pulling force to the moving block 20 through the transmission rod 21, so that the rotating rod drives the limiting block 23 to withdraw from the limiting groove 22, the connection between the distributing plate 9 and the fixed block 7 is canceled, and then the distributing plate 9 is pulled out, so that the maintenance or replacement of the distributing plate 9 can be completed.

Working principle: when the device is used, firstly, the gun heads are added from the opening at the top of the shell 11 and fall on the distributing plate 9, at the moment, the vibrating motor 1 shakes the gun heads, the material blocking plate 10 prevents the gun heads from rolling off, so that the bottom ends of the gun heads can be inserted into the distributing groove 16, the top parts of the gun heads are supported by the distributing plate 9, and the gun heads can slowly slide along the distributing plate 9 until the foremost gun heads are blocked by the first baffle 4;

when all gun heads fall, the vibration motor 1 is closed to align the blanking holes 8 with the hole positions of the box, at the moment, the rotation shaft 5 is rotated, the rotation shaft 5 can drive the gear 15 to rotate, and the two moving bars 12 are driven to move in opposite directions through the cooperation of the gear 15 and the rack 14, so that the second baffle 3 and the first baffle 4 are driven to move in opposite directions through the connecting rod 13, the first baffle 4 is firstly moved upwards to move the second baffle 3 downwards, at the moment, the foremost gun heads are not blocked, the gun heads of the second row are blocked by the second baffle 3, therefore, the gun heads of the first row can fall into the box from the blanking holes 8, then the device is moved to be aligned with the unfilled hole positions again, the first baffle 4 is moved downwards to move the second baffle 3 upwards to move the gun heads integrally forwards, and then the operations are repeated, so that the box can be quickly arranged row by row;

through opening one side of shell 11 to rotatory rotary rod 6, make the removal cover 17 remove at the outer wall of rotary rod 6, make rotary rod 6 apply the pulling force to movable block 20 through transfer line 21, make it drive stopper 23 follow spacing inslot 22 and withdraw from, cancel the connection between cloth board 9 and the fixed block 7, take out cloth board 9 afterwards, can accomplish the maintenance or the change to cloth board 9.

It will be evident to those skilled in the art that the utility model is not limited to the details of the foregoing illustrative embodiments, and that the present utility model may be embodied in other specific forms without departing from the spirit or essential characteristics thereof. The present embodiments are, therefore, to be considered in all respects as illustrative and not restrictive, the scope of the utility model being indicated by the appended claims rather than by the foregoing description, and all changes which come within the meaning and range of equivalency of the claims are therefore intended to be embraced therein. Any reference sign in a claim should not be construed as limiting the claim concerned.

Claims

1. The utility model provides a quick cartoning device of micropipette syringe needle, includes shell (11), vibrating motor (1) are installed to one side on shell (11) top, the inside of shell (11) is provided with cloth board (9), and a plurality of blanking holes (8), its characterized in that have been seted up to one side of shell (11) bottom: the fixed box (2) is fixed at the front end and the rear end of the inside of the shell (11), a first baffle (4) is arranged between one sides of the fixed box (2), and a second baffle (3) is arranged on one side of the first baffle (4).

2. The micropipette needle rapid boxing device in accordance with claim 1, wherein: the inside of fixed box (2) is provided with two movable bars (12), and the one end of movable bar (12) all is fixed with rack (14), both ends all are fixed with connecting rod (13) around second baffle (3) and first baffle (4), and the one end of connecting rod (13) all is connected with the one end of movable bar (12), rotation axis (5) are installed in the one end rotation of shell (11), and the one end of rotation axis (5) is connected through the fixed box (2) inner wall of pivot and the inside one end of shell (11), the rotation axis (5) outer wall of fixed box (2) inside all is fixed with gear (15).

3. The micropipette needle rapid boxing device in accordance with claim 2, wherein: the racks (14) are distributed in a central symmetry manner about the rotation center of the rotation shaft (5), and the racks (14) are meshed with the rotation shaft (5).

4. The micropipette needle rapid boxing device in accordance with claim 1, wherein: the inside of cloth board (9) vertically runs through has a plurality of cloth groove (16), and the one end of cloth groove (16) all extends to one side of cloth board (9), the top of cloth board (9) is fixed with a plurality of striker plates (10).

5. The micropipette needle rapid boxing device in accordance with claim 1, wherein: the utility model discloses a cloth board, including cloth board (9), including casing (11), fixed block (7), fixed block (19), rotary rod (6) are installed through the pivot to the inside of inserting block (19), and the outside of casing (11) is extended to the one end of rotary rod (6), and rotary rod (17) are provided with outer wall of (6) inside one end of inserting block (19), and drive rod (21) are installed through the articulated elements to the one end of moving block (20), and the one end of moving block (20) is connected with the one end of drive rod (21) through the articulated elements, the one end of moving block (20) is fixed with stopper (23), and the one end of stopper (23) extends to the inside of limit groove (22).

6. The micropipette needle rapid boxing device in accordance with claim 5, wherein: the outer wall of rotary rod (6) is provided with the external screw thread, and the inner wall of removal cover (17) is provided with rather than assorted internal screw thread.

7. The micropipette needle rapid boxing device in accordance with claim 5, wherein: the connection mode between the moving block (20) and the inserting block (19) is sliding connection, and the maximum moving distance of the moving block (20) is greater than the depth inside the limiting groove (22).