CN211491873U

CN211491873U - Bacterial culture medium hole puncher

Info

Publication number: CN211491873U
Application number: CN201922035028.XU
Authority: CN
Inventors: 黄清华; 林文英; 许喜佳; 周雯
Original assignee: Xichong Hope Land Mushroom Technology Co ltd; Shaoguan Starway Bio Technology Co ltd
Current assignee: Xichong Hope Land Mushroom Technology Co ltd; Shaoguan Starway Bio Technology Co ltd
Priority date: 2019-11-22
Filing date: 2019-11-22
Publication date: 2020-09-15
Anticipated expiration: 2029-11-22

Abstract

The utility model provides a bacterial culture medium hole puncher, includes the axle of punching and is used for placing the objective table of blake bottle, fixed mounting has the stand on the objective table, and sliding connection has the lifter plate on the stand, and lifter plate lower fixed surface has the bottle shoulder position sleeve, and the axle of punching is from last lifter plate and the bottle shoulder position sleeve center of down passing in proper order, and the cover is equipped with the spring on the stand, and this spring lower extreme is connected with the objective table, upper end and lifter plate lower surface are connected, and the last fixed sliding sleeve that has installed of lifter plate, this sliding sleeve activity suit are on the stand. The utility model discloses convenient operation has improved the accuracy and the planarization of punching.

Description

Bacterial culture medium hole puncher

Technical Field

The utility model belongs to the technical field of the bacterial, specifically speaking is a bacterial culture medium hole puncher.

Background

The strain culture medium needs to be perforated during the application process. The traditional method is to punch holes manually, and to hand the punching shaft manually, and to punch holes in the middle of the culture medium. Because there is the problem that the inaccuracy and action are irregular in manual operation, the condition that the mesopore deviation, the pore body unevenness, or the culture medium face unevenness of beating can appear to lead to the hypha to grow inhomogeneously, prolong the full bottle time.

SUMMERY OF THE UTILITY MODEL

In order to solve the technical problem, the utility model provides a bacterial culture medium hole puncher.

In order to solve the technical problem, the utility model discloses take following technical scheme:

the utility model provides a bacterial culture medium hole puncher, includes the axle of punching and is used for placing the objective table of blake bottle, fixed mounting has the stand on the objective table, and sliding connection has the lifter plate on the stand, and lifter plate lower fixed surface has the bottle shoulder position sleeve, and the axle of punching is from last to down passing lifter plate and bottle shoulder position sleeve center in proper order.

The upright post is sleeved with a spring, the lower end of the spring is connected with the objective table, and the upper end of the spring is connected with the lower surface of the lifting plate.

The sliding sleeve is fixedly installed on the lifting plate, and the sliding sleeve is movably sleeved on the stand column.

And a shaft sleeve for a punching shaft to pass through is fixedly arranged on the upper surface of the lifting plate.

The bottle shoulder positioning sleeve is made of flexible materials.

The shape of the inner surface of the bottle shoulder positioning sleeve is matched with the shape of the bottle shoulder of the culture bottle.

And a stop block is fixedly arranged at the upper end of the upright post.

The utility model discloses convenient operation has improved the accuracy of punching, and the material level is level and smooth after punching, and the mesopore is straight, and the off normal hole punches thoroughly. After the strains are inoculated, hyphae grow up and down regularly and uniformly, the hyphae are thick and white, and the bottle can be filled in 30-32 days.

Drawings

Fig. 1 is a schematic view of the cross-sectional structure of the present invention.

Detailed Description

For further understanding of the features and technical means of the present invention, as well as the specific objects and functions attained by the present invention, the present invention will be described in further detail with reference to the accompanying drawings and detailed description.

As shown in the accompanying drawing 1, the utility model discloses a bacterial culture medium hole puncher, including the axle 9 of punching and the objective table 1 that is used for placing the blake bottle, fixed mounting has stand 4 on the objective table 1, and sliding connection has lifter plate 6 on the

stand

4, and 6 lower fixed surface of lifter plate have a bottle shoulder position sleeve 8, and the axle 9 of punching down passes lifter plate 6 and bottle shoulder position sleeve 8 center from last in proper order. The position that lies in under the bottle shoulder position sleeve on the objective table is placed to the blake bottle, and the axle of punching is worn out downwards and is punched the blake bottle from lifter plate, bottle shoulder position sleeve, only needs to remove the lifter plate and can take the tight blake bottle of bottle shoulder position sleeve pressure.

The upright post 4 is sleeved with a spring 2, the lower end of the spring 2 is connected with the objective table 1, and the upper end of the spring is connected with the lower surface of the lifting plate 6. Utilize the spring, can play the supporting role to the lifter plate, be the elastic flexibility support moreover, can not lead to the fact the influence to the lift of lifter plate.

In addition, sliding sleeve 3 has been fixed to have installed on lifter plate 6, and this sliding sleeve 3 activity suit guarantees the lifter plate at the levelness of lift process on stand 4, and drive bottle shoulder position sleeve that can be complete compresses tightly on the blake bottle.

The fixed surface is equipped with the axle sleeve 7 that supplies the axle 9 that punches to pass on the lifter plate 6, plays the location guide effect to the axle 9 that punches, avoids the axle beat that punches, realizes accurate punching.

The bottle shoulder positioning sleeve 8 is made of flexible materials, so that the culture bottle is prevented from being damaged.

The shape of the inner surface of the bottle shoulder positioning sleeve is matched with that of the bottle shoulder of the culture bottle, so that the culture bottle is completely compressed by the bottle shoulder positioning sleeve, and the punching operation of the punching shaft is ensured.

In addition, the upper end of the upright post 4 is fixedly provided with a stop block 5, so that the lifting plate can be prevented from directly sliding out from the upper end of the upright post, and the operation reliability is improved.

The utility model discloses an operation process does: the lifting plate is pulled up, the culture bottle is placed at the position, below the bottle shoulder positioning sleeve, on the objective table, and the lifting plate is put down, so that the bottle shoulder positioning sleeve presses the culture bottle tightly, and the culture bottle is prevented from moving. And (4) penetrating the punching shaft through the shaft sleeve, and punching the center of the culture medium. After the hole is punched, the punching shaft is pulled out, the lifting plate is pulled up, the culture bottle is taken out, and materials brought out when the hole is punched are poured out, so that a punching flow is completed.

Through the punching operation, the punched material surface is flat, the middle hole is straight, the hole deviation is avoided, and the punched material is transparent. After the strains are inoculated, hyphae grow up and down regularly and uniformly, the hyphae are thick and white, and the bottle can be filled in 30-32 days.

It should be noted that the above is only a preferred embodiment of the present invention, and the present invention is not limited to the above, and although the present invention has been described in detail with reference to the embodiments, it will be apparent to those skilled in the art that the technical solutions described in the foregoing embodiments can be modified or some technical features can be replaced with equivalents, but any modifications, equivalent replacements, improvements, etc. made within the spirit and principle of the present invention should be included in the protection scope of the present invention.

Claims

1. The utility model provides a bacterial culture medium hole puncher, includes the axle of punching and is used for placing the objective table of blake bottle, its characterized in that, fixed mounting has the stand on the objective table, and sliding connection has the lifter plate on the stand, and lifter plate lower fixed surface has the bottle shoulder position sleeve, and the axle of punching is from last down passing lifter plate and bottle shoulder position sleeve center in proper order.

2. A seed culture medium hole puncher as claimed in claim 1, wherein the column is sleeved with a spring, the lower end of the spring is connected with the objective table, and the upper end of the spring is connected with the lower surface of the lifting plate.

3. The seed culture medium hole puncher of claim 2, wherein a sliding sleeve is fixedly arranged on the lifting plate and movably sleeved on the upright post.

4. The seed culture medium hole puncher as claimed in claim 3, wherein a shaft sleeve for a punching shaft to pass through is fixedly installed on the upper surface of the lifting plate.

5. A seed culture medium hole puncher as claimed in claim 4, wherein the bottle shoulder positioning sleeve is made of flexible material.

6. A seed culture medium hole puncher as claimed in claim 5, wherein the shape of the inner surface of the shoulder positioning sleeve matches the shape of the shoulder of the culture bottle.

7. A seed culture medium hole puncher as claimed in claim 6, wherein a stopper is fixedly mounted on the upper end of the upright post.