Sample application equipment

Abstract

The utility model discloses sample application equipment which comprises a base, a sample application disc in an annular sheet shape is rotationally connected to the base, a plurality of rows of first clamping holes which extend in the radial direction are formed in the sample application disc, each row of first clamping holes are arranged at equal intervals, an outer gear ring is arranged on the outer side face of the sample application disc, and a driving gear rotationally connected to the base is meshed with the outer gear ring. The driving gear is in transmission connection with a power assembly controlling the driving gear to rotate, a first stand column located on the outer side of the sample application disc and a second stand column located on the inner side of the sample application disc are arranged on the base, a suspension erected above the sample application disc is connected between the second stand column and the first stand column, and the suspension extends in the radial direction of the sample application disc. A movable seat and a linear module for controlling the movable seat to reciprocate along the length direction of the suspension frame are arranged on the suspension frame, a sample application pipe connected with a peristaltic pump in series is arranged on the movable seat, an outlet of the sample application pipe faces downwards, and an inlet of the sample application pipe is connected with a material supply source. The sample application equipment has the characteristics of high sample application efficiency and flexibility in use, and is complete in overall function and high in practicability.

Description

Technical Field

[0001] The utility model relates to the technical field of medical equipment, and more specifically, to a spotting device. Background Art

[0002] Spotting instruments on the market usually include a spotting plate that only moves in the X-axis direction and a spotting tube that only moves in the Y-axis direction. The combination of the two can realize the addition of samples to the inside of the spotting containers arranged in a rectangular array on the spotting plate.

[0003] This type of spotting instrument needs to be started after adding samples to all the clamped spotting containers, loading and unloading the whole device, and then starting up. There is downtime during loading and unloading, which reduces the spotting efficiency and the overall effect is not good. Therefore, the utility model proposes a spotting device. Utility Model Content

[0004] The utility model aims to overcome the above-mentioned deficiencies in the prior art and provide a spotting device, which has the characteristics of high spotting efficiency and flexible use.

[0005] In order to solve the above technical problems, the purpose of the utility model is achieved as follows: the utility model involves a sample spotting device, including a base, a ring-shaped sample spotting disk is rotatably connected to the base, and a plurality of first clamping holes extending radially and each row is equidistantly arranged on the sample spotting disk are provided on the outer side of the sample spotting disk, and a driving gear rotatably connected to the base is meshed on the outer gear ring, and a power assembly for controlling its rotation is transmission-connected to the driving gear, a first column located on the outer side of the sample spotting disk and a second column located on the inner side of the sample spotting disk are provided on the base, a suspension mounted above the sample spotting disk is connected between the second column and the first column, and the suspension extends radially of the sample spotting disk, a movable seat and a linear module for controlling the movable seat to reciprocate along the length direction of the suspension are provided on the suspension, and a sample spotting tube connected in series with a peristaltic pump is provided on the movable seat, and the outlet of the sample spotting tube faces downward, and the inlet is connected to a feed source.

[0006] The utility model is further configured as follows: the suspension is provided with a movable hole extending along the length direction thereof and allowing the spotting tube to reciprocate therein.

[0007] The utility model is further configured as follows: a second clamping hole is opened on the movable seat, the spotting tube is inserted into the second clamping hole, and a locking screw with an end portion against the spotting tube is threadedly connected to the side surface of the movable seat.

[0008] The utility model is further configured as follows: the locking screw is a hand-tightening locking screw.

[0009] The utility model is further configured as follows: a pad is provided in the second clamping hole and is spaced at an angle of 180° with the locking screw.

[0010] The utility model is further configured as follows: an annular guide rail is arranged on the base, an annular slide block is slidably connected to the annular guide rail, and the spotting plate is arranged on the annular slide block.

[0011] The utility model is further configured as follows: the power assembly includes a motor and a reducer.

[0012] In summary, the utility model has the following beneficial effects: the spotting device involved in the utility model can load and unload materials synchronously during the spotting process without stopping the equipment, thereby improving the spotting efficiency, having complete overall functions and strong practicality. BRIEF DESCRIPTION OF THE DRAWINGS

[0013] Figure 1 It is a schematic diagram of the overall structure of the utility model;

[0014] Figure 2 It is a partial structural schematic diagram of the utility model;

[0015] Figure 3 It is a partial structural schematic diagram of the utility model. DETAILED DESCRIPTION

[0016] In order to enable those skilled in the art to better understand the technical solution of the utility model, the preferred implementation scheme of the utility model is described below in conjunction with specific embodiments, but it should be understood that these descriptions are only for further illustrating the features and advantages of the utility model, rather than limiting the patent requirements of the utility model. Based on the embodiments of the utility model, all other embodiments obtained by ordinary technicians in the field without creative work are within the scope of protection of the utility model.

[0017] The utility model is further described below in conjunction with the accompanying drawings and preferred embodiments.

[0018] Example 1

[0019] See also Figures 1 to 3As shown, a spotting device involved in this embodiment includes a base 1, on which a ring-shaped spotting disk 2 is rotatably connected, and the spotting disk 2 is provided with multiple rows of first clamping holes 3 extending in the radial direction and each row is equidistantly arranged, and the outer side surface of the spotting disk 2 is provided with an outer gear ring 4, and the outer gear ring 4 is meshed with a driving gear 5 rotatably connected to the base 1, and the driving gear 5 is transmission-connected with a power assembly (not shown in the figure) for controlling its rotation, and the base 1 is provided with a first column 6 located on the outer side of the spotting disk and a second column 7 located on the inner side of the spotting disk, and a suspension 8 mounted above the spotting disk 2 is connected between the second column 7 and the first column 6, and the suspension 8 extends in the radial direction of the spotting disk 2, and a movable seat 9 and a linear module (not shown in the figure) for controlling the movable seat to reciprocate along the length direction of the suspension are provided on the suspension 8, and a spotting tube 10 connected in series with a peristaltic pump (not shown in the figure) is provided on the movable seat 9, and the outlet of the spotting tube 10 faces downward, and the inlet is connected to a feed source.

[0020] Furthermore, the suspension 8 is provided with a movable hole 11 extending along its length direction and allowing the spotting tube 10 to reciprocate therein.

[0021] Furthermore, the movable seat 9 is provided with a second clamping hole 12, and the spotting tube 10 is inserted into the second clamping hole 12. The side of the movable seat 9 is threadedly connected with a locking screw 13 whose end abuts against the spotting tube 10; the locking screw 13 is a hand-tightening locking screw.

[0022] Furthermore, the base 1 is provided with an annular guide rail 15 , the annular guide rail 15 is slidably connected with an annular slider 16 , and the spotting plate 2 is arranged on the annular slider 16 .

[0023] Furthermore, the power assembly includes a motor and a reducer.

[0024] In this embodiment, the driving gear 5 drives the spotting plate 2 to rotate, and switches the spotting containers in a row on the spotting plate 2 that need to be sampled and inserted into the first clamping hole 3. When the position of the spotting plate 2 is switched, the linear module controls the movable seat 9 to move along the radial direction of the spotting plate 2, and cooperates with the spotting tube 10 and the peristaltic pump connected thereto to quantitatively and accurately complete the addition of samples to each row of spotting containers. And during the addition of samples (the spotting plate 2 does not rotate), other positions of the spotting plate 2 can be loaded and unloaded synchronously.

[0025] The annular guide rail 15 cooperates with the annular slider 16 to provide a sliding guide for the spotting plate 2 when it rotates relative to the base 1 .

[0026] Example 2

[0027] See also Figures 1 to 3As shown, a spotting device according to this embodiment is further configured on the basis of Embodiment 1, wherein a cushion block 14 is provided in the second clamping hole 12 and is spaced at an angle of 180° with the locking screw 13 .

[0028] In this embodiment, a cushion block 14 is provided in the second clamping hole 12 at an angle of 180° to the locking screw 13 to play a role of a cushion.

[0029] The sample spotting device involved in the utility model can load and unload materials synchronously during the sample spotting process without stopping the device, thereby improving the sample spotting efficiency, having perfect overall functions and strong practicality.

[0030] Unless otherwise specified, in the present invention, the terms "length", "width", "up", "down", "front", "back", "left", "right", "vertical", "horizontal", "top", "bottom", "inside", "outside", "clockwise", "counterclockwise", "axial", "radial", "circumferential" and the like indicating orientation or positional relationship are based on the orientation or positional relationship actually shown, and are only for the convenience of describing the present invention and simplifying the description, rather than indicating or implying that the device or element referred to must have a specific orientation, be constructed and operate in a specific orientation. Therefore, the terms describing the orientation or positional relationship in the present invention are only used for illustrative purposes and cannot be understood as limitations on this patent. For ordinary technicians in this field, the specific meanings of the above terms can be understood in combination with the embodiments and according to specific circumstances.

[0031] Unless otherwise clearly specified and limited, in the present invention, the terms "disposed", "connected" and "connected" should be understood in a broad sense, for example, it can be a fixed connection, a detachable connection, or an integral connection; it can be a direct connection, or an indirect connection through an intermediate medium, or it can be the internal communication of two components. For ordinary technicians in this field, the specific meanings of the above terms in the present invention can be understood according to specific circumstances.

[0032] The preferred specific embodiments of the utility model are described in detail above. It should be understood that ordinary technicians in this field can make many modifications and changes based on the concept of the utility model without creative work. Therefore, all technical solutions that can be obtained by technicians in this technical field based on the concept of the utility model through logical analysis, reasoning or limited experiments on the basis of the existing technology should be within the scope of protection determined by the claims.

Claims

1. A spotting device, comprising a base, characterized in that: A ring-shaped spotting disk is rotatably connected to the base, and the spotting disk is provided with multiple rows of first clamping holes extending radially and arranged equidistantly in each row. An outer gear ring is provided on the outer side of the spotting disk, and a driving gear rotatably connected to the base is meshed on the outer gear ring. The driving gear is transmission-connected with a power assembly for controlling its rotation. A first column located on the outer side of the spotting disk and a second column located on the inner side of the spotting disk are provided on the base. A suspension mounted above the spotting disk is connected between the second column and the first column, and the suspension extends radially along the spotting disk. A movable seat and a linear module for controlling the movable seat to reciprocate along the length direction of the suspension are provided on the suspension. A spotting tube connected in series with a peristaltic pump is provided on the movable seat, and the outlet of the spotting tube faces downward, and the inlet is connected to a feed source.

2. The spotting device according to claim 1, characterized in that: The suspension is provided with a movable hole extending along the length direction thereof and allowing the spotting tube to move back and forth therein.

3. The spotting device according to claim 2, characterized in that: The movable seat is provided with a second clamping hole, the sample spotting tube is inserted into the second clamping hole, and the side surface of the movable seat is threadedly connected with a locking screw whose end abuts against the sample spotting tube.

4. The spotting device according to claim 3, characterized in that: The locking screw is a hand-tightening locking screw.

5. The spotting device according to claim 3 or 4, characterized in that: A pad is provided in the second clamping hole and is spaced at an angle of 180° with the locking screw.

6. The spotting device according to claim 1, characterized in that: The base is provided with an annular guide rail, an annular slide block is slidably connected to the annular guide rail, and the spotting plate is arranged on the annular slide block.

7. The spotting device according to claim 1, characterized in that: The power assembly includes a motor and a reducer.

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