Microplate traveling mechanism of small plate washer

Abstract

The utility model relates to the technical field of plate washing machines, in particular to a micropore plate walking mechanism of a small plate washing machine, which comprises a platform and a tray, the upper end face of the platform is provided with a transmission assembly for dragging the tray to move and a guide assembly for guiding the tray, the guide assembly comprises a guide block, a slide block and a guide rod, the slide block is arranged at the bottom of the tray, and the guide rod is arranged on the guide block. A sliding groove matched with the sliding block is formed in the upper end face of the platform, the guide block is fixedly connected with one side of the tray, the guide rod is installed on the end face of the platform, the guide block is slidably connected with the guide rod, the guide assembly is arranged for the tray, and the guide block and the sliding block are matched to reduce the inclination problem. And the guide rods are matched with the sliding grooves, so that the problems of jamming and deviation are solved, and the stability of the tray in the moving process is guaranteed.

Description

Technical Field

[0001] The present application relates to the technical field of plate washers, and in particular to a microplate walking mechanism for a small plate washer. Background Art

[0002] The plate washer is a medical device specially used to clean ELISA plates. It is usually used in conjunction with an ELISA reader. It is mainly used to clean some residual substances after ELISA plate testing, thereby reducing the errors caused by the residues in the subsequent testing process. It has been widely used in ELISA plate cleaning work in hospitals, blood stations, health and epidemic prevention stations, reagent factories, and laboratories.

[0003] During the cleaning process, the existing microplate washer needs to move the tray back and forth on the platform to better clean the ELISA plate on the tray. If the walking mechanism is stuck, offset or tilted, it will directly affect the effect of the plate washing and will also have a significant impact on the company's instrument quality. Therefore, it is very important to design a stable and reliable small microplate washer microplate walking mechanism. Utility Model Content

[0004] The technical problem to be solved by the present application is to provide a microplate walking mechanism for a small-sized plate washer, provide a guide component for the tray, and reduce the problems of jamming, offset or tilting of the existing walking mechanism.

[0005] In order to solve the above problems, the following technical solutions are provided:

[0006] The microplate walking mechanism of the small plate washer of the present invention comprises a platform and a tray. The upper end face of the platform is provided with a transmission assembly for pulling the tray to move and a guide assembly for guiding the tray. The guide assembly comprises a guide block, a slider and a guide rod. The slider is installed at the bottom of the tray. The upper end face of the platform is provided with a slide groove adapted to the slider. The guide block is fixedly connected to one side of the tray. The guide rod is installed on the end face of the platform. The guide block is slidably connected to the guide rod.

[0007] By adopting the above technical solution: a guide assembly is set on the pallet, and the guide assembly includes a guide block and a slider. The guide block and the slider cooperate with the guide rod and the slide groove on the platform respectively. The cooperation between the guide block and the slider reduces the problem of tilting, and the cooperation between the guide rod and the slide groove reduces the problem of jamming and offset, thereby ensuring the stability of the pallet during movement.

[0008] The transmission assembly includes a pulley shaft and a stepper motor, which are respectively installed on both sides of the upper end surface of the platform, and a belt is installed between the pulley shaft and the motor shaft of the stepper motor, the upper and lower belt bodies of the belt are parallel to the guide rod, and a belt pressing seat is connected to the guide block, and the belt is fixedly connected to the guide block through the belt pressing seat.

[0009] By adopting the above technical solution: using a pulley shaft, a stepper motor and a belt as a transmission component for pulling the pallet to move, and the belt cooperates with the guide block and the guide rod to move, the pallet is guaranteed to be smooth and stable during the walking process.

[0010] The upper end surface of the platform is fixedly connected to two supports by bolts, and the two ends of the guide rod are fixedly connected to the two supports respectively. The guide rod is arranged between the upper and lower belt bodies of the belt, and the supports are of Z-shaped structure. The belt pressing seat fixes the upper belt body of the belt to the upper surface of the guide block by bolts.

[0011] By adopting the above technical solution: the guide rod is installed between the upper and lower belt bodies of the belt, so that the upper belt body of the belt is located between the guide block and the belt pressing seat, and then the belt pressing seat can be disassembled from directly above, which makes disassembly and assembly more convenient. In addition, in order to facilitate the guide rod to extend between the upper and lower belt bodies, the two supports are designed to be Z-shaped.

[0012] The sliding block is arranged on a side away from the guide rod and located at the edge of the tray.

[0013] By adopting the above technical solution: the guide rod and the sliding block are respectively arranged on both sides of the pallet, thereby further improving the stability of the pallet during the movement.

[0014] The above solution has the following advantages:

[0015] 1. In the present application, a guide assembly is provided for the pallet, the guide block and the slider cooperate to reduce the problem of tilting, the guide rod and the slide groove cooperate to reduce the problem of jamming and offset, and the stability of the pallet during movement is ensured.

[0016] 2. In the present application, a pulley shaft, a stepper motor and a belt are used as the transmission components for pulling the pallet to move, and the belt cooperates with the guide block and the guide rod to move, thereby ensuring that the pallet moves smoothly during the walking process. BRIEF DESCRIPTION OF THE DRAWINGS

[0017] Figure 1 This is a schematic diagram of the overall structure of the microplate walking mechanism of the small plate washer of this application;

[0018] Figure 2 for Figure 1 Schematic diagram of the structure with the tray removed.

[0019] Figure numerals: 1, platform; 2, tray; 3, guide block; 4, slider; 5, slide groove; 6, guide rod; 7, pulley shaft; 8, stepper motor; 9, support; 10, belt pressing seat; 11, belt. DETAILED DESCRIPTION

[0020] The present invention is described below with reference to the accompanying drawings and embodiments.

[0021] Example

[0022] The microplate walking mechanism of the small plate washer of this embodiment is as follows: Figure 1 As shown, it includes a platform 1 and a tray 2. In order to realize the lateral movement of the tray 2 on the end surface of the platform 1, a transmission component for pulling the tray 2 to move and a guide component for guiding the tray 2 are arranged on the upper end surface of the platform 1. The guide component includes a guide block 3, a slider 4 and a guide rod 6. The slider 4 is installed at the bottom of the tray 2. The upper end surface of the platform 1 is provided with a slide groove 5 adapted to the slider 4. The guide block 3 is fixedly connected to one side of the tray 2. The guide rod 6 is installed on the end surface of the platform 1. The guide block 3 is slidably connected to the guide rod 6. Further, as Figure 1 As shown, the slider 4 is arranged on the side away from the guide rod 6 and at the edge of the bottom of the tray 2. The guide block 3 and the slider 4 cooperate with the guide rod 6 and the slide groove 5 on the platform 1 respectively. The guide block 3 and the slider 4 cooperate to reduce the problem of tilting, and the guide rod 6 and the slide groove 5 cooperate to reduce the problem of jamming and offset. At the same time, the guide rod 6 and the slider 4 are respectively arranged on both sides of the tray 2, so that both sides of the tray 2 are supported and tilting will not occur, further ensuring the stability of the tray 2 during movement.

[0023] like Figure 2 As shown, the transmission assembly includes a pulley shaft 7 and a stepper motor 8, which are respectively mounted on both sides of the upper end surface of the platform 1, and a belt 11 is installed between the pulley shaft 7 and the motor shaft of the stepper motor 8, the upper and lower belt bodies of the belt 11 are parallel to the guide rod 6, and a belt pressing seat 10 is connected to the guide block 3, and the belt 11 is fixedly connected to the guide block 3 through the belt pressing seat 10. The pulley shaft 7, the stepper motor 8 and the belt 11 are used as the transmission assembly for pulling the tray 2 to move, and the belt 11 cooperates with the guide block 3 and the guide rod 6 to move, thereby ensuring that the tray 2 is stable and smooth during the walking process.

[0024] Furthermore, the upper end surface of the platform 1 is fixedly connected with two supports 9 by bolts, and the two ends of the guide rod 6 are fixedly connected with the two supports 9 respectively. The guide rod 6 is arranged between the upper and lower belt bodies of the belt 11, and the support 9 is a Z-shaped structure. The belt pressing seat 10 fixes the upper belt body of the belt 11 to the upper surface of the guide block 3 by bolts. The guide rod 6 is installed between the upper and lower belt bodies of the belt 11, so that the upper belt body of the belt 11 is located between the guide block 3 and the belt pressing seat 10, and then the belt pressing seat 10 can be disassembled from the top, which is more convenient for disassembly and assembly. In addition, in order to facilitate the guide rod 6 to extend between the upper and lower belt bodies, the two supports 9 are designed to be Z-shaped.

[0025] The present invention is described above in conjunction with specific implementation methods, but those skilled in the art should be aware that these descriptions are exemplary and are not limitations on the scope of protection of the present invention, and that those skilled in the art can make various variations and modifications to the present invention based on the spirit and principles of the present invention, and these variations and modifications are also within the scope of the present invention.

Claims

1. A microplate walking mechanism for a small plate washer, comprising a platform (1) and a tray (2), wherein the upper end surface of the platform (1) is provided with a transmission assembly for pulling the tray (2) to move and a guide assembly for guiding the tray (2), characterized in that: The guide assembly comprises a guide block (3), a slider (4) and a guide rod (6); the slider (4) is mounted on the bottom of the tray (2); the upper end surface of the platform (1) is provided with a slide groove (5) adapted to the slider (4); the guide block (3) is fixedly connected to one side of the tray (2); the guide rod (6) is mounted on the end surface of the platform (1); and the guide block (3) is slidably connected to the guide rod (6); The transmission assembly comprises a pulley shaft (7) and a stepper motor (8), the pulley shaft (7) and the stepper motor (8) are respectively mounted on both sides of the upper end surface of the platform (1), and a belt (11) is mounted between the pulley shaft (7) and the motor shaft of the stepper motor (8), the upper and lower belt bodies of the belt (11) are parallel to the guide rod (6), the guide block (3) is connected with a belt pressing seat (10), and the belt (11) is fixedly connected to the guide block (3) through the belt pressing seat (10); The upper end surface of the platform (1) is fixedly connected to two supports (9) by bolts, and the two ends of the guide rod (6) are respectively fixedly connected to the two supports (9), the guide rod (6) is arranged between the upper and lower belt bodies of the belt (11), the support (9) is a Z-shaped structure, and the belt pressing seat (10) fixes the upper belt body of the belt (11) to the upper surface of the guide block (3) by bolts.

2. The microplate walking mechanism of the small plate washer according to claim 1, characterized in that: The sliding block (4) is arranged on a side away from the guide rod (6) and located at the edge of the tray (2).

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