CN217265638U - PCR pipe capping device - Google Patents

Abstract

A PCR tube press cap apparatus comprising: the electric push rod is fixedly installed on the top plate, a gland plate is connected to a moving portion of the electric push rod, the gland plate is in sliding contact with the guide pillar, a movable bracket is arranged on the bottom plate, a limiting part is arranged on the bracket in the lateral direction, and the limiting part is fixedly connected with the bottom plate. The utility model discloses in, the PCR pipe is placed in the bracket, the electric push rod drives gland board removes downwards, accomplishes the gland function, then, the electric push rod drives gland board reverse movement takes out the PCR pipe, and convenient to use avoids the not tight phenomenon of gland to produce.

Description

PCR pipe capping device

Technical Field

The utility model relates to a PCR pipe gland technical field, concretely relates to PCR pipe gland device.

Background

The PCR tube is one of the common tools in the technical field of molecular biology, and when in use, the PCR tube needs to be capped.

Chinese patent with application number 2020204464720 discloses a union automatic capping device, relating to the technical field of molecular biological experiments. The novel pressure-bearing cover sealing mechanism comprises a sealing cover mechanism, an air suction device and a cover plate, wherein the air suction device is arranged in the sealing cover mechanism, the cover plate is arranged on the surface of the sealing cover mechanism, and the sealing cover mechanism comprises a sealing cover box, a supporting frame, a rotary wrench, a small pulley, a pressure shaft, a spring, a screw, a hook and an eight-connection pipe supporting frame. Through setting up closing cap mechanism and getter device, the leather collar of breathing in during the piston of drawing outward can firmly hold eight ally oneself with the pipe cap, with above the inboard contained angle department of eight ally oneself with pipe support frame horizontal migration to couple, upwards stimulate the rotation spanner, make the movable rod drive the small pulley conflict and push down the pressure shaft, thereby make the pressure shaft drive eight ally oneself with the pipe cap and carry out the closure with eight ally oneself with the pipe body, accomplish the closing cap operation, the device pushes down once and acts on porosely, time saving and labor saving, greatly improve experimental efficiency, reduce the risk of experimental pollution, the practicality of the device has been increased.

However, the Chinese patent with application No. 2020204464720 still covers the PCR tube by hand, and the PCR tube cannot be tightly covered, so that the tube sample is polluted.

Therefore, there is a need to provide a new technical solution to overcome the above-mentioned drawbacks.

SUMMERY OF THE UTILITY MODEL

An object of the utility model is to provide a can effectively solve above-mentioned technical problem's PCR pipe capping device.

In order to achieve the purpose of the utility model, the following technical proposal is adopted:

a PCR tube press cap apparatus comprising:

the electric push rod is fixedly mounted on the top plate, a moving part of the electric push rod is connected with a gland plate, the gland plate is in sliding contact with the guide pillar, a movable bracket is arranged on the bottom plate, a limiting part is arranged on the side of the bracket, and the limiting part is fixedly connected with the bottom plate.

And further: and a linear bearing is arranged between the gland plate and the guide pillar.

Further: install the sensor on the gland plate, sensor electric connection has the treater, the treater with electric push rod electric connection.

Further: the bottom plate is provided with a foot pad.

Compared with the prior art, the utility model discloses following beneficial effect has: the utility model discloses PCR pipe gland device, PCR pipe are placed in the bracket, the electric push rod drives gland plate moves down, accomplishes the gland function, then, the electric push rod drives gland plate reverse movement takes out the PCR pipe, and convenient to use avoids the not tight phenomenon of gland to produce.

Drawings

The accompanying drawings are included to provide a further understanding of the invention, and are incorporated in and constitute a part of this specification, illustrate embodiments of the invention, and together with the description serve to explain the invention and not to limit the invention.

Fig. 1 is a schematic structural diagram of the PCR tube capping device of the present invention.

In the figure: the device comprises a base plate 1, a guide post 2, a top plate 3, an electric push rod 4, a gland plate 5, a bracket 6, a limiting part 7, a linear bearing 8, a sensor 9 and a pad foot 10.

Detailed Description

In order to make the objects, technical solutions and advantages of the embodiments of the present invention clearer, a clear and complete description will be given below with reference to the technical solutions of the embodiments of the present invention, and it is obvious that the described embodiments are some, but not all embodiments of the present invention.

In the description of the present invention, it is to be understood that the terms "center", "lateral", "longitudinal", "front", "rear", "left", "right", "up", "down", "vertical", "horizontal", "top", "bottom", "inner", "outer", and the like indicate orientations or positional relationships based on those shown in the drawings, and are used only for convenience of description and simplicity of description, and do not indicate or imply that the device or element being referred to must have a particular orientation, be constructed and operated in a particular orientation, and therefore, should not be construed as limiting the scope of the invention. When an element is referred to as being "secured to" another element, it can be directly on the other element or intervening elements may also be present. When a component is referred to as being "connected" to another component, it can be directly connected to the other component or intervening components may also be present. When a component is referred to as being "disposed on" another component, it can be directly on the other component or intervening components may also be present. The terms "vertical," "horizontal," "left," "right," and the like as used herein are for illustrative purposes only.

As shown in fig. 1, the PCR tube capping device of the present invention includes:

the electric pushing rod type lifting device comprises a bottom plate 1, a guide pillar 2 fixedly installed on the bottom plate 1 through threaded connection, a top plate 3 fixedly installed at the top end of the guide pillar 2 through welding, an electric pushing rod 4 is fixedly installed on the top plate 3, a moving portion of the electric pushing rod 4 is connected with a gland plate 5, the gland plate 5 is in sliding contact with the guide pillar 2, the gland plate 5 can move up and down on the gland plate 5, a movable bracket 6 is arranged on the bottom plate 1, a limiting part 7 is arranged on the lateral side of the bracket 6, and the limiting part 7 is fixedly connected with the bottom plate 1.

In the in-service use process, the PCR pipe is placed in the bracket 6, the electric push rod 4 drives the gland plate 5 to move downwards to complete the gland function, then, the electric push rod 4 drives the gland plate 5 to move in the reverse direction to take out the PCR pipe, the use is convenient, the phenomenon that the gland is not tight is avoided, and the limiting part 7 can play a limiting function.

In the present embodiment, it is preferable that: and a linear bearing 8 is arranged between the gland plate 5 and the guide post 2, so that the gland plate 5 can stably move up and down.

In this embodiment, as preferred, a sensor 9 is installed on the gland plate 5, the sensor 9 is generally a proximity switch, the sensor 9 is used for sensing the limiting part 7, the sensor 9 is electrically connected with a processor, the processor is a PLC processor, the processor is electrically connected with the electric push rod 4, when the sensor 9 senses the limiting part 7, the signal is sent to the processor, and the processor receives the signal, so that the electric push rod 4 stops operating, thereby achieving the purpose of capping.

The working principle is as follows:

the PCR pipe is placed in bracket 6, electric push rod 4 drives gland board 5 downstream accomplishes the gland function, then, electric push rod 4 drives 5 reverse movement of gland board takes out the PCR pipe, and convenient to use avoids the not tight phenomenon of gland to produce, just locating part 7 can play spacing function.

The bottom plate 1 is provided with a foot pad 10, the limiting part 7 is replaced as required, the height of the limiting part 7 is different, the sensor 9 is controlled to sense the limiting part 7, and the PCR tube with different heights is suitable.

The utility model discloses the standard part that uses all can purchase from the market, and dysmorphism piece all can be customized according to the description with the record of drawing of description, and the concrete connected mode of each part all adopts conventional means such as ripe bolt, rivet, welding among the prior art, and machinery, part and equipment all adopt among the prior art, and conventional model, including the conventional connected mode among the circuit connection adoption prior art, and the details are not repeated here, and the content that does not make detailed description in this description belongs to the prior art that skilled person in the art knows.

It will be understood that modifications and variations can be made by persons skilled in the art in light of the above teachings and all such modifications and variations are considered to be within the scope of the invention as defined by the following claims.

Claims (4)

1. A PCR pipe capping device is characterized in that: the method comprises the following steps:

the electric push rod is fixedly installed on the top plate, a gland plate is connected to a moving portion of the electric push rod, the gland plate is in sliding contact with the guide pillar, a movable bracket is arranged on the bottom plate, a limiting part is arranged on the bracket in the lateral direction, and the limiting part is fixedly connected with the bottom plate.

2. The PCR tube press cover device of claim 1, wherein: and a linear bearing is arranged between the gland plate and the guide post.

3. The PCR tube press cap device of claim 2, wherein: install the sensor on the gland plate, sensor electric connection has the treater, the treater with electric push rod electric connection.

4. The PCR tube press cap device of claim 3, wherein: the bottom plate is provided with a foot pad.

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