Elisa plate washing machine with automatic positioning function

Abstract

The utility model provides an automatic positioning elisa plate washer, which relates to the technical field of elisa plate washers and comprises a machine body, an upper moving hanging bracket and side grooves, a cleaning tank is arranged in the middle of the upper end face of the machine body, the side grooves are arranged on the left side and the right side of the cleaning tank, and side fixing plates are fixed at the left end and the right end of the upper end face of the machine body. Upper supporting plates are arranged on the front portion and the rear portion of the upper end face of the side fixing plate correspondingly, the upper ends of the upper supporting plates are fixed below a top plate, a linear guide rail is arranged in the middle of the lower end face of the top plate, an upper moving hanging bracket is slidably connected to the lower portion of the linear guide rail, and a middle mounting plate is arranged on the lower side of the upper moving hanging bracket. A draining net plate is embedded in the inner bottom face of the cleaning tank, and a plurality of sets of lower telescopic air cylinders are arranged below the draining net plate. The positioning device can accurately position the cleaned elisa plate and accurately position and suck away liquid attached to the elisa plate after the draining net plate is used for ejection, so that the elisa plate cleaning completion efficiency is improved, and the positioning device is more flexible and practical.

Description

Technical Field

[0001] The utility model relates to the technical field of enzyme-labeled plate washing machines, in particular to an automatically positioned enzyme-labeled plate washing machine. Background Art

[0002] The ELISA plate is an important part of the ELISA analyzer, which is mainly used for chemical tests and detections such as sample addition, dilution, incubation and ELISA reaction. After using the ELISA plate, it needs to be cleaned.

[0003] In the specification of an automatic positioning ELISA plate washer in the prior art (publication number CN208261377U), it is mentioned that "the bottoms of the two rotating motors are respectively fixed on the front and rear inner walls of the support plate, the ends of the rotating shafts of the rotating motors are connected to an operating table, and the ends of the rotating shafts of the two rotating motors are respectively and centrally fixedly connected to the front and rear faces of the operating table, a rectangular groove is centrally provided on the upper surface of the operating table, and the bottom of the groove is a supporting plate." However, the prior art cannot flexibly change the liquid aspiration position of the ELISA plate, and the positioning is inaccurate, which affects the cleaning efficiency of the ELISA plate and is not efficient and practical. Utility Model Content

[0004] In order to overcome the defects of the prior art, an automatic positioning ELISA plate washer is provided to solve the problem that the prior art cannot flexibly change the liquid aspiration position of the ELISA plate, the positioning is inaccurate, which affects the ELISA plate cleaning efficiency and is not efficient and practical.

[0005] To achieve the above-mentioned purpose, an automatically positioned enzyme-labeled plate washer is provided, comprising a machine body, an upper movable hanger and side grooves, a cleaning groove is provided in the middle of the upper end surface of the machine body, and side grooves are provided on the left and right sides of the cleaning groove, side fixing plates are fixed on both the left and right ends of the upper end surface of the machine body, and upper support plates are provided on the front and rear parts of the upper end surface of the side fixing plates, the upper end of the upper support plate is fixed under a top plate, and a linear guide rail is provided in the middle of the lower end surface of the top plate, an upper movable hanger is slidably connected under the linear guide rail, and a middle mounting plate is provided on the lower side of the upper movable hanger.

[0006] Furthermore, a drain mesh is embedded in the inner bottom surface of the cleaning tank, and a plurality of groups of lower telescopic cylinders are arranged under the drain mesh.

[0007] Furthermore, a plurality of sets of side telescopic cylinders are installed in the side grooves, and the front ends of the side telescopic cylinders are fixed to the rear side of the clamping plate, and the front side of the clamping plate is provided with rubber protrusions.

[0008] Furthermore, a base is provided at the bottom of the body, and a front fixing plate is provided at the upper part of the front side of the body, and a control panel is provided on the front fixing plate.

[0009] Furthermore, an upper slider is provided at the upper end of the upper movable hanger, and the upper slider is slidably connected to the linear guide rail, and upper fixed sleeves are provided on the left and right parts of the upper movable hanger, an upper telescopic cylinder is sleeved in the upper fixed sleeve, and the lower end of the upper telescopic cylinder is fixed on the middle mounting plate.

[0010] Furthermore, four groups of middle sleeves are arranged on the middle mounting plate, and a middle opening is opened in the center of the middle sleeve, and a liquid suction pump is arranged inside the middle sleeve, and a liquid suction head is arranged at the lower end of the liquid suction pump, and the liquid suction head is arranged through the middle opening.

[0011] Furthermore, a middle groove is provided at the center of the lower end surface of the middle mounting plate, and an infrared sensor is installed in the middle groove.

[0012] The beneficial effects of the utility model are:

[0013] 1. The utility model utilizes the extension of the lower telescopic cylinder to push the lower telescopic cylinder upward, so that the ELISA plate can be pushed out of the cleaning tank by the lower telescopic cylinder, which is more convenient and saves trouble.

[0014] 2. The side grooves on the left and right sides of the cleaning tank of the utility model can be extended by the side telescopic cylinder to push the clamping plate to move toward the middle direction, so that the ELISA plate can be clamped by the clamping plates on both sides, which helps to stabilize the liquid suction positioning and is more efficient and convenient.

[0015] 3. The upper movable hanger in the utility model is slidably connected to the linear guide rail through the upper slider, and can move in the front-back direction, so as to facilitate the change of the position in the Y-axis direction; and the position in the Z-axis direction can be flexibly changed through the telescopic movement of the upper telescopic cylinder, and the suction pump can be conveniently placed in the middle sleeve and taken out, so that it is more convenient and trouble-free to use; at the same time, the setting of the infrared sensor in the middle groove can accurately sense and locate the ELISA plate placed in the cleaning tank, so that the suction can be more accurate and reliable. BRIEF DESCRIPTION OF THE DRAWINGS

[0016] Figure 1 It is a front view schematic diagram of an embodiment of the utility model;

[0017] Figure 2 It is a left side schematic diagram of an embodiment of the utility model;

[0018] Figure 3 It is a schematic diagram of the upper end surface of the body of an embodiment of the utility model;

[0019] Figure 4 This is a rendering of the upper movable hanger of an embodiment of the utility model;

[0020] Figure 5 It is a cross-sectional schematic diagram of an upper movable hanger according to an embodiment of the utility model.

[0021] In the figure: 1. Machine body; 10. Cleaning tank; 11. Draining mesh plate; 12. Lower telescopic cylinder; 13. Base; 14. Side fixing plate; 15. Upper support plate; 16. Top plate; 17. Linear guide rail; 18. Front fixing plate; 19. Control panel; 2. Upper movable hanger; 20. Upper slider; 21. Middle mounting plate; 22. Upper telescopic cylinder; 23. Upper fixing sleeve; 24. Middle sleeve seat; 25. Suction pump; 26. Suction head; 27. Middle groove; 28. Infrared sensor; 29. ​​Middle opening; 3. Side groove; 30. Rubber protrusion; 31. Side telescopic cylinder; 32. Clamping plate. DETAILED DESCRIPTION

[0022] In order to make the technical problems, technical solutions and beneficial effects to be solved by the utility model clearer, the utility model is further described in detail in combination with the accompanying drawings and embodiments. The specific embodiments described herein are only used to explain the utility model, and are not used to limit the utility model. Specific details such as specific system structures and technologies are proposed in order to more thoroughly understand the embodiments of the utility model. The described embodiments are part of the embodiments of the present disclosure, rather than all of the embodiments. However, it should be clear to those skilled in the art that the utility model can also be implemented in other embodiments without these specific details. Based on the embodiments in the present disclosure, all other embodiments obtained by those skilled in the art without making creative work are within the scope of protection of the present disclosure.

[0023] The specific implementation of the utility model is described in detail below with reference to the accompanying drawings.

[0024] Figure 1 It is a front view schematic diagram of an embodiment of the utility model, Figure 2 It is a left side schematic diagram of an embodiment of the utility model, Figure 3 The upper end surface diagram of the machine body of the embodiment of the utility model is shown in FIG. Figure 4 The upper movable hanger effect diagram and Figure 5 It is a cross-sectional schematic diagram of an upper movable hanger according to an embodiment of the utility model.

[0025] Reference Figures 1 to 5 As shown, the utility model provides an automatically positioned enzyme-labeled plate washer, comprising a machine body 1, an upper movable hanger 2 and a side groove 3, a cleaning groove 10 is provided in the middle of the upper end surface of the machine body 1, and side grooves 3 are provided on the left and right sides of the cleaning groove 10, side fixing plates 14 are fixed to the left and right ends of the upper end surface of the machine body 1, and upper supporting plates 15 are provided at the front and rear parts of the upper end surface of the side fixing plates 14, the upper end of the upper supporting plate 15 is fixed under a top plate 16, and a linear guide rail 17 is provided in the middle of the lower end surface of the top plate 16, an upper movable hanger 2 is slidably connected to the lower portion of the linear guide rail 17, and a middle mounting plate 21 is provided on the lower side of the upper movable hanger 2.

[0026] In this embodiment, a drain mesh 11 is embedded in the inner bottom surface of the cleaning tank 10, and multiple groups of lower telescopic cylinders 12 are arranged under the drain mesh 11; a base 13 is arranged at the bottom of the body 1, and a front fixed plate 18 is arranged on the upper part of the front side of the body 1, and a control panel 19 is arranged on the front fixed plate 18.

[0027] As a preferred embodiment, the utility model utilizes the extension of the lower telescopic cylinder 12 to push the lower telescopic cylinder 12 upward, so that the ELISA plate can be pushed out of the cleaning tank 10 by the lower telescopic cylinder 12, which is more convenient and saves trouble.

[0028] In this embodiment, a plurality of side telescopic cylinders 31 are installed in the side groove 3 , and the front ends of the side telescopic cylinders 31 are fixed to the rear side of the clamping plate 32 , and the front side of the clamping plate 32 is provided with a rubber protrusion 30 .

[0029] As a preferred embodiment, the side grooves 3 opened on the left and right sides of the cleaning tank 10 of the utility model can be extended by the side telescopic cylinder 31 to push the clamping plate 32 to move toward the middle direction, so that the ELISA plate can be clamped by the clamping plates 32 on both sides, which helps to stabilize the liquid suction positioning and is more efficient and convenient.

[0030] In this embodiment, an upper slider 20 is provided at the upper end of the upper movable hanger 2, and the upper slider 20 is slidably connected to the linear guide rail 17, and the left and right parts of the upper movable hanger 2 are provided with an upper fixed sleeve 23, and the upper telescopic cylinder 22 is sleeved in the upper fixed sleeve 23, and the lower end of the upper telescopic cylinder 22 is fixed on the middle mounting plate 21; four groups of middle sleeve seats 24 are provided on the middle mounting plate 21, and a middle through opening 29 is opened in the center of the middle sleeve seat 24, and a suction pump 25 is sleeved in the middle sleeve seat 24, and a suction head 26 is provided at the lower end of the suction pump 25, and the suction head 26 is arranged through the middle through opening 29; a middle groove 27 is opened in the center of the lower end surface of the middle mounting plate 21, and an infrared sensor 28 is installed in the middle groove 27.

[0031] As a preferred embodiment, the upper movable hanger 2 in the utility model is slidably connected to the linear guide rail 17 through the upper slider 20, and moves in the front and rear directions, which is convenient for changing the position in the Y-axis direction; and the position in the Z-axis direction can be flexibly changed through the telescopic movement of the upper telescopic cylinder 22, and the liquid suction pump 25 is conveniently placed in the middle sleeve 24, and is also convenient for taking out, which is more convenient and trouble-free to use; at the same time, the setting of the infrared sensor 28 in the middle groove 27 can accurately sense and locate the ELISA plate placed in the cleaning tank 10, so that the liquid suction is more accurate and reliable.

[0032] The utility model can effectively solve the problem that the prior art cannot flexibly change the liquid absorption position of the ELISA plate, the positioning is inaccurate, which affects the cleaning efficiency of the ELISA plate and is not efficient and practical. The utility model can accurately position the cleaned ELISA plate, and after the drain mesh plate is pushed out, the liquid attached to the ELISA plate can be accurately positioned and sucked away, so as to improve the cleaning efficiency of the ELISA plate, which is more flexible and practical.

[0033] The above embodiments are used to explain the present invention rather than to limit the present invention. Any modifications and changes made to the present invention within the spirit of the present invention and the scope of the claims for protection shall be included in the protection scope of the present invention.

Claims

1. An automatic positioning enzyme-labeled plate washer, characterized in that: The invention comprises a machine body (1), an upper movable hanger (2) and a side groove (3); a cleaning groove (10) is provided in the middle of the upper end surface of the machine body (1), and side grooves (3) are provided on both the left and right sides of the cleaning groove (10); side fixing plates (14) are fixed on both the left and right ends of the upper end surface of the machine body (1), and upper supporting plates (15) are provided on both the front and rear parts of the upper end surface of the side fixing plates (14); the upper end of the upper supporting plate (15) is fixed under a top plate (16), and a linear guide rail (17) is provided in the middle of the lower end surface of the top plate (16); an upper movable hanger (2) is slidably connected to the lower portion of the linear guide rail (17), and a middle mounting plate (21) is provided on the lower side of the upper movable hanger (2).

2. The automatic positioning ELISA plate washer according to claim 1, characterized in that: A drainage mesh plate (11) is embedded in the inner bottom surface of the cleaning tank (10), and a plurality of groups of lower telescopic cylinders (12) are arranged under the drainage mesh plate (11).

3. The automatic positioning ELISA plate washer according to claim 1, characterized in that: A plurality of sets of side telescopic cylinders (31) are installed in the side groove (3), and the front ends of the side telescopic cylinders (31) are fixed to the rear side of the clamping plate (32), and the front side of the clamping plate (32) is provided with a rubber protrusion (30).

4. The automatic positioning ELISA plate washer according to claim 1, characterized in that: The bottom of the machine body (1) is provided with a base (13), and the upper part of the front side of the machine body (1) is provided with a front fixing plate (18), and a control panel (19) is provided on the front fixing plate (18).

5. The automatic positioning ELISA plate washer according to claim 1, characterized in that: An upper slider (20) is provided at the upper end of the upper movable hanger (2), and the upper slider (20) is slidably connected to the linear guide rail (17). Upper fixed sleeves (23) are provided on both the left and right parts of the upper movable hanger (2), and an upper telescopic cylinder (22) is sleeved in the upper fixed sleeve (23), and the lower end of the upper telescopic cylinder (22) is fixed on the middle mounting plate (21).

6. The automatic positioning ELISA plate washer according to claim 5, characterized in that: Four groups of middle sleeves (24) are arranged on the middle mounting plate (21), and a middle opening (29) is provided at the center of the middle sleeve (24). A liquid suction pump (25) is sleeved in the middle sleeve (24), and a liquid suction head (26) is arranged at the lower end of the liquid suction pump (25), and the liquid suction head (26) is arranged through the middle opening (29).

7. The automatic positioning ELISA plate washer according to claim 5, characterized in that: A middle groove (27) is provided at the center of the lower end surface of the middle installation plate (21), and an infrared sensor (28) is installed in the middle groove (27).

Images