Semi-automatic pipettor suction head boxing tool

Abstract

The utility model relates to the technical field of biological and chemical experiments, and discloses a semi-automatic pipettor suction head boxing tool which comprises a containing box and a fixing column, a containing groove is formed in the containing box, and a support is fixedly installed on the surface of the fixing column. A pressing rod drives a supporting plate to slide in a supporting plate under the supporting of a first spring, meanwhile, a protruding block slides in a heart-shaped sliding groove in the supporting plate and slides from the left side to the right side to be fixed, a movable rod moves under the supporting of a telescopic rod, a sliding plate integrally moves leftwards, the surface of a pressing plate is extruded, and the surface of the pressing plate is pressed. And a transverse block fixed to the surface of the pressing plate slides towards the interiors of the supporting columns under the supporting of a second spring, fixing of the suction heads located in the two sets of supporting columns can be relieved, the suction heads fall into a containing groove in a containing box, rapid boxing is achieved, and pollution to the suction heads is avoided while manual labor force is reduced.

Description

Technical Field

[0001] The utility model relates to the technical field of biological and chemical experiments, in particular to a semi-automatic pipette tip boxing tool. Background Art

[0002] Pipette tips are commonly used consumables in biological, chemical and hospital laboratories, and the consumption is extremely large. Currently, pipette tips are manually loaded into tip boxes. Therefore, after each day's work is completed, in order to ensure the orderly progress of the next day's work, a large number of tips need to be loaded into the tip box, and 10μl and 200μl tips are relatively small in size.

[0003] The existing method is to put the tips into the tip box one by one. This method is very inconvenient during the process of taking and putting in, and the operation time is long. Therefore, it takes a lot of manpower and precious time to load the tips every day. The most important thing is that when manually loading the tips into the tip box, it is easy to cause certain contamination due to the body touching the tips, which will cause the failure of the experiment. To solve this problem, we proposed a semi-automatic pipette tip box loading tool. Utility Model Content

[0004] The utility model aims to provide a semi-automatic pipette tip boxing tool to solve the problems raised in the above background technology.

[0005] To achieve the above-mentioned purpose, the utility model provides the following technical solutions: a semi-automatic pipette tip box loading tool, comprising a placement box and a fixed column, wherein the placement box is provided with a placement groove, a support is fixedly installed on the surface of the fixed column, a pillar is fixedly installed on the surface of the fixed column, a control component is arranged in the support, and the control component comprises: a pressure rod, the pressure rod passes through the support and is slidably connected to the support, a support plate is fixedly installed on the surface of the pressure rod, a heart-shaped slide groove is provided on the surface of the support plate, and the surface of the support plate is slidably connected to the inner wall of the support plate. The support plate is fixedly mounted on the inner wall of the support; the vertical plate is fixedly mounted on the inner wall of the support plate, the surface of the vertical plate is fixedly connected to one end of a spring, the other end of the spring is fixedly mounted on the surface of the support plate, the surface of the vertical plate is hinged with a movable rod, a protrusion is fixedly mounted on the surface of the movable rod, and the protrusion is slidably connected to the inner wall of the heart-shaped slide groove; the propping piece, the control component also includes a propping piece, the suction head will fall into the placement slot in the placement box, so as to realize fast box loading, reduce manual labor and avoid contamination of the suction head.

[0006] Preferably, the support member includes: a support block, the support block is fixedly mounted on the surface of the support plate, the surface of the support block is fixedly mounted on the surface of the cross bar, a moving rod is fixedly mounted on the surface of the cross bar, the moving rod passes through the support and is slidably connected to the support, the inner wall of the support is fixedly connected to one end of the telescopic rod, the other end of the telescopic rod is fixedly mounted on the surface of the moving rod, and the support block will pass through the cross bar to push against the moving rod to move under the support of the telescopic rod.

[0007] Preferably, a slide plate is fixedly installed on the surface of the movable rod, and the slide plate is slidably connected to the surface of the fixed column, a fixed block is fixedly installed on the surface of the slide plate, the surface of the fixed block fits with the surface of the pressure plate, and the surface of the pressure plate is fixedly installed with a cross block, and the cross block penetrates the pillar and is slidably connected to the pillar, the inner wall of the pillar is fixedly connected to one end of the spring two, and the other end of the spring two is fixedly installed on the surface of the cross block, and the cross block fixed to the surface of the slide plate can squeeze the pressure plate.

[0008] Preferably, a slide groove is provided on the inner wall of the support, and the setting of the slide groove can ensure the stable movement of the moving rod.

[0009] Preferably, the cross-sectional shape of the support plate is a concave shape, and the concave-shaped support plate can stably support the movement of the support plate.

[0010] Preferably, a slide rail is provided on the surface of the fixing column, and the provision of the slide rail can ensure the stable movement of the slide plate.

[0011] Compared with the prior art, the utility model provides a semi-automatic pipette tip boxing tool, which has the following beneficial effects:

[0012] 1. The semi-automatic pipette tip box loading tool, by pressing the pressure rod, the pressure rod drives the support plate to slide in the support plate under the support of spring one, and the protrusion slides in the heart-shaped slide groove in the support plate, sliding from the left side to the right side for fixing, then the moving rod will move under the support of the telescopic rod, the slide plate will move to the left as a whole, and the surface of the pressure plate will be squeezed, and the horizontal block fixed on the surface of the pressure plate will slide into the pillar under the support of spring two, so that the fixation of the tips located in the two groups of pillars can be released, and the tips will fall into the placement slots in the placement box, so as to realize fast box loading, reduce manual labor and avoid contamination of the tips.

[0013] 2. The semi-automatic pipette tip boxing tool is provided with pillars. Five groups of rows formed by six groups of pillars can realize the rapid boxing of multiple groups of tips, thereby improving the practicability of the device. BRIEF DESCRIPTION OF THE DRAWINGS

[0014] Figure 1 This is a schematic diagram of the front view structure of the utility model;

[0015] Figure 2 It is a schematic diagram of a partial top view cross-sectional structure of the utility model;

[0016] Figure 3 This is a schematic diagram of the structure of the control component of the utility model.

[0017] In the figure: 1. placement box; 2. placement slot; 3. fixed column; 4. support; 5. pillar; 6. control component; 61. pressure rod; 62. support plate; 63. heart-shaped slide; 64. spring one; 65. vertical plate; 66. support plate; 67. movable rod; 68. protrusion; 69. expansion piece; 691. support block; 692. cross bar; 693. moving rod; 694. telescopic rod; 695. slide plate; 696. fixed block; 697. pressure plate; 698. cross block; 699. spring two. DETAILED DESCRIPTION

[0018] like Figure 1-3 As shown, the utility model provides a technical solution: a semi-automatic pipette tip box loading tool, comprising a placement box 1 and a fixed column 3, a placement slot 2 is provided in the placement box 1, a support 4 is fixedly installed on the surface of the fixed column 3, a pillar 5 is fixedly installed on the surface of the fixed column 3, and a control component 6 is arranged in the support 4.

[0019] The control assembly 6 includes: a pressure rod 61, which passes through the support 4 and is slidably connected to the support 4. A support plate 62 is fixedly installed on the surface of the pressure rod 61, and a heart-shaped slide groove 63 is opened on the surface of the support plate 62. The surface of the support plate 62 is slidably connected to the inner wall of the support plate 66, and the support plate 66 is fixedly installed on the inner wall of the support 4; a vertical plate 65, which is fixedly installed on the inner wall of the support plate 66, and the surface of the vertical plate 65 is fixedly connected to one end of a spring 64, and the other end of the spring 64 is fixedly installed on the surface of the support plate 62. The surface of the vertical plate 65 is hinged with a movable rod 67, and the surface of the movable rod 67 is fixedly installed with a protrusion 68, and the protrusion 68 is slidably connected to the inner wall of the heart-shaped slide groove 63; a propping piece 69, and the control assembly 6 also includes a propping piece 69. 9. Press the pressure rod 61, and the pressure rod 61 drives the support plate 62 to slide in the support plate 66 under the support of the spring 1 64. At the same time, the protrusion 68 slides in the heart-shaped slide groove 63 in the support plate 62, and slides from the left to the right to be fixed. Then the support block 691 and the cross bar 692 can resist the moving rod 693 and move under the support of the telescopic rod 694. The slide plate 695 moves to the left as a whole to squeeze the surface of the pressure plate 697. The cross block 698 fixed on the surface of the pressure plate 697 slides into the pillar 5 under the support of the spring 2 699, so that the fixation of the suction head located in the two groups of pillars 5 can be released, and the suction head will fall into the placement slot 2 in the placement box 1, so as to realize fast box loading, reduce manual labor and avoid contamination of the suction head.

[0020] The support member 69 includes: a support block 691, which is fixedly mounted on the surface of the support plate 62, and the surface of the support block 691 is fixedly mounted on the surface of the cross bar 692. A moving rod 693 is fixedly mounted on the surface of the cross bar 692, and the moving rod 693 passes through the support 4 and is slidably connected to the support 4. The inner wall of the support 4 is fixedly connected to one end of the telescopic rod 694, and the other end of the telescopic rod 694 is fixedly mounted on the surface of the moving rod 693. When the support block 691 moves, the support block 691 will pass through the cross bar 692 to push against the moving rod 693 and move under the support of the telescopic rod 694.

[0021] A slide plate 695 is fixedly installed on the surface of the moving rod 693, and the slide plate 695 is slidably connected to the surface of the fixed column 3. A fixed block 696 is fixedly installed on the surface of the slide plate 695. The surface of the fixed block 696 fits with the surface of the pressure plate 697. The surface of the pressure plate 697 is fixedly installed with a cross block 698. The cross block 698 penetrates the pillar 5 and is slidably connected to the pillar 5. The inner wall of the pillar 5 is fixedly connected to one end of the spring 2 699, and the other end of the spring 2 699 is fixedly installed on the surface of the cross block 698. When the moving rod 693 moves, the slide plate 695 can move synchronously, and the cross block 698 fixed on the surface of the slide plate 695 can squeeze the pressure plate 697.

[0022] The inner wall of the support 4 is provided with a slide groove, and the setting of the slide groove can ensure the stable movement of the moving rod 693.

[0023] The cross-sectional shape of the support plate 66 is a concave shape, and the concave support plate 66 can stably support the movement of the support plate 62 .

[0024] The surface of the fixed column 3 is provided with a slide rail, and the setting of the slide rail can ensure the stable movement of the slide plate 695.

[0025] In the utility model, when it is needed to pack the suction heads, the handle is held, and the five groups of rows formed by the six groups of pillars 5 on the surface of the fixed column 3 form a fork shape, and the suction heads are shoveled into the rows. By pressing the rod 61, the support plate 62 fixed on the surface of the pressure rod 61 slides in the support plate 66, and the protrusion 68 on the surface of the movable rod 67 slides from the right side to the left side of the heart-shaped slide groove 63, and the moving rod 693 pops up under the support of the telescopic rod 694, and the slide plate 695 moves to the right as a whole, and the horizontal block 698 fixed on the surface of the pressure plate 697 pops up under the support of the spring 2 699 to fix the suction heads in the row. After fixing, the device is moved as a whole to the surface of the support box 1, and then the pressure rod is pressed. 61, the pressure rod 61 drives the support plate 62 to slide in the support plate 66 under the support of the spring 1 64, and the protrusion 68 slides in the heart-shaped slide groove 63 in the support plate 62, and slides from the left to the right for fixation, then the support block 691 and the cross bar 692 can resist the moving rod 693, and move under the support of the telescopic rod 694, the slide plate 695 moves to the left as a whole, and squeezes the surface of the pressure plate 697, and the cross block 698 fixed on the surface of the pressure plate 697 slides into the pillar 5 under the support of the spring 2 699, so that the fixation of the suction head located in the two groups of pillars 5 can be released, and the suction head will fall into the placement slot 2 in the placement box 1, so as to realize fast box loading, reduce manual labor and avoid contamination of the suction head.

[0026] The above generally describes the present invention in detail, but it is obvious to a person skilled in the art that some modifications or improvements can be made to the present invention. Therefore, modifications or improvements that do not deviate from the spirit of the present invention are within the scope of protection of the present invention.

Claims

1. A semi-automatic pipette tip box loading tool, comprising a placement box (1) and a fixing column (3), Features: The placement box (1) is provided with a placement slot (2), a support (4) is fixedly mounted on the surface of the fixed column (3), a pillar (5) is fixedly mounted on the surface of the fixed column (3), a control component (6) is arranged in the support (4), and the control component (6) comprises: A pressure rod (61), the pressure rod (61) passes through the support (4) and is slidably connected to the support (4), a support plate (62) is fixedly mounted on the surface of the pressure rod (61), a heart-shaped slide groove (63) is provided on the surface of the support plate (62), the surface of the support plate (62) is slidably connected to the inner wall of a support plate (66), and the support plate (66) is fixedly mounted on the inner wall of the support (4); A vertical plate (65), the vertical plate (65) is fixedly mounted on the inner wall of the support plate (66), the surface of the vertical plate (65) is fixedly connected to one end of a spring (64), the other end of the spring (64) is fixedly mounted on the surface of the support plate (62), the surface of the vertical plate (65) is hinged with a movable rod (67), the surface of the movable rod (67) is fixedly mounted with a protrusion (68), and the protrusion (68) is slidably connected to the inner wall of the heart-shaped slide groove (63); A spreading piece (69), wherein the control assembly (6) further comprises a spreading piece (69).

2. A semi-automatic pipette tip boxing tool according to claim 1, Features: The support member (69) comprises: a support block (691), wherein the support block (691) is fixedly mounted on the surface of the support plate (62), wherein the surface of the support block (691) is fixedly mounted on the surface of a cross bar (692), wherein a moving rod (693) is fixedly mounted on the surface of the cross bar (692), wherein the moving rod (693) passes through the support (4) and is slidably connected to the support (4), wherein the inner wall of the support (4) is fixedly connected to one end of a telescopic rod (694), and the other end of the telescopic rod (694) is fixedly mounted on the surface of the moving rod (693).

3. A semi-automatic pipette tip boxing tool according to claim 2, Features: A slide plate (695) is fixedly mounted on the surface of the moving rod (693), and the slide plate (695) is slidably connected to the surface of the fixed column (3). A fixed block (696) is fixedly mounted on the surface of the slide plate (695), and the surface of the fixed block (696) is in contact with the surface of the pressure plate (697). The surface of the pressure plate (697) is fixedly mounted on a cross block (698), and the cross block (698) passes through the pillar (5) and is slidably connected to the pillar (5). The inner wall of the pillar (5) is fixedly connected to one end of a second spring (699), and the other end of the second spring (699) is fixedly mounted on the surface of the cross block (698).

4. A semi-automatic pipette tip boxing tool according to claim 1, Features: The inner wall of the support (4) is provided with a sliding groove.

5. A semi-automatic pipette tip boxing tool according to claim 1, Features: The cross-sectional shape of the support plate (66) is a concave shape.

6. A semi-automatic pipette tip boxing tool according to claim 1, Features: The surface of the fixing column (3) is provided with a slide rail.

Images