CN220882481U

CN220882481U - Sampling tube cutter

Info

Publication number: CN220882481U
Application number: CN202322495705.2U
Authority: CN
Inventors: 徐金龙; 陈志强; 赵龙; 梁朋飞
Original assignee: Third People's Hospital Of Xinjiang Uygur Autonomous Region
Current assignee: Third People's Hospital Of Xinjiang Uygur Autonomous Region
Priority date: 2023-09-14
Filing date: 2023-09-14
Publication date: 2024-05-03
Anticipated expiration: 2033-09-14

Abstract

The utility model provides a sampling tube cutter, which relates to the technical field of cutters and comprises a cylinder body, a cutter body and a shell, wherein a containing groove for containing waste is formed in the upper surface of the cylinder body, an external thread is formed in the position, close to the top, of the outer surface of the cylinder body, and a fastening groove for installation is formed in the position, close to the bottom, of the outer surface of the cylinder body; a plurality of inserting grooves are formed on the upper surface of the cutting body near the edge, a feed groove is formed in the center of the top of the cutting body in a penetrating manner, a plurality of fastening nails are connected on the upper surface of the cutting body in a threaded manner, cutting knives are connected on the outer surfaces of the fastening nails in a rotating manner, the shell of the cutter is provided with the spring and the fixed block, and the spring and the fixed block are used for clamping the collecting pipe, so that the collecting pipe can be effectively prevented from falling off, the collecting pipe with different apertures can be adapted, and the use safety is improved.

Description

Sampling tube cutter

Technical Field

The utility model relates to the technical field of cutters, in particular to a sampling tube cutter.

Background

Before sampling, the sampling tube must be cut at two ends of the glass tube, then connected with a sampler, and then sampled.

The prior application number is 201320063970.7, the name of which is an air sampling tube cutter, in particular to a portable sampling tube cutter. The portable sampling tube cutter comprises a frame body, wherein a sampling tube positioning hole and a cutting component are arranged on the frame body, the cutting component is arranged at the edge of the sampling tube positioning hole, and the cutting component slightly protrudes into the sampling tube positioning hole. The operator only needs to insert the sampling tube into the positioning hole of the sampling tube, and rotate the sampling tube for two circles, so that a very regular circle can be drawn on the sampling tube, the sampling tube head can be broken off by gently breaking off the sampling tube, no slag of the sampling tube splashes, the incision is regular, and the tube cannot be damaged; convenient to use, anyone can operate easily, need not to be skilled.

However, for the collection tubes with different sizes, when the cutter is not replaced, the smaller collection tube is easy to enter and exit the cutter, the collection tube can be dropped, and the use safety is poor, so that the cutter for the collection tube is provided.

Disclosure of utility model

The utility model aims to solve the problems in the background art and provides a sampling tube cutter.

In order to achieve the above purpose, the present utility model adopts the following technical scheme: the sampling tube cutter comprises a cylinder body, a cutting body and a shell, wherein a containing groove for containing waste is formed in the upper surface of the cylinder body, an external thread is formed in the position, close to the top, of the outer surface of the cylinder body, and a fastening groove for installation is formed in the position, close to the bottom, of the outer surface of the cylinder body;

A plurality of inserting grooves are formed in the upper surface of the cutting body near the edge, a feed groove is formed in the center of the top of the cutting body in a penetrating manner, a plurality of fastening nails are connected to the upper surface of the cutting body in a threaded manner, and cutting knives are connected to the outer surfaces of the fastening nails in a rotating manner;

The shell lower surface evenly is provided with a plurality of inserts and closes the piece, the center department runs through in shell top has seted up the patchhole, the shell internal surface is provided with a plurality of springs, the spring terminal surface is provided with the fixed block, and fixed block and shell internal surface sliding connection.

Preferably, the internal surface of the cutting body is provided with an internal thread matched with the external thread, and the cutting body is in threaded connection with the external thread.

Preferably, a plurality of anti-skid grooves are uniformly arranged on the outer surface of the cylinder body.

Preferably, the plurality of inserting blocks are respectively matched with the inserting grooves of the cutting body, and the inserting blocks are connected with the inserting grooves in an inserting mode.

Preferably, the spring is in a compressed arrangement.

Preferably, the fixed block is an arc ring, a plurality of fixed blocks are annularly arranged when the spring is at an initial position, and chamfers are arranged on the upper surfaces of the fixed blocks.

Preferably, the lower surface of the shell is closely attached to the upper surface of the cutting body.

Compared with the prior art, the utility model has the advantages and positive effects that,

1. The utility model provides a sampling tube cutter, wherein a spring and a fixed block are arranged at the outer shell of the cutter and used for clamping a sampling tube, so that the sampling tube can be effectively prevented from falling off, the sampling tube cutter can be adapted to sampling tubes with different apertures, and the use safety is improved.

2. The utility model provides a sampling tube cutter, which optimizes the cutter in the prior art and improves the use convenience of the cutter.

Drawings

FIG. 1 is a schematic perspective view of a sample tube cutter according to the present utility model;

FIG. 2 is a schematic view showing an expanded top view of a sample tube cutter according to the present utility model;

FIG. 3 is a schematic view showing the structure of a sample tube cutter according to the present utility model;

FIG. 4 is a cross-sectional view of a sample tube cutter according to the present utility model.

Legend description: 1. a cylinder; 11. an external thread; 12. an anti-skid groove; 13. a fastening groove; 2. cutting the body; 21. an insertion groove; 22. a feed chute; 23. fastening nails; 24. a cutting knife; 3. a housing; 31. an inserting block; 32. an insertion hole; 33. a spring; 34. and a fixed block.

Detailed Description

In order that the above objects, features and advantages of the utility model will be more clearly understood, a further description of the utility model will be rendered by reference to the appended drawings and examples. It should be noted that, without conflict, the embodiments of the present utility model and features in the embodiments may be combined with each other.

In the following description, numerous specific details are set forth in order to provide a thorough understanding of the present utility model, but the present utility model may be practiced otherwise than as described herein, and therefore the present utility model is not limited to the specific embodiments of the disclosure that follow.

1, As shown in fig. 1-4, a sampling tube cutter comprises a cylinder body 1, a cutter body 2 and a shell 3, wherein a containing groove for containing waste is formed in the upper surface of the cylinder body 1, an external thread 11 is formed in the position, close to the top, of the outer surface of the cylinder body 1, and a fastening groove 13 for installation is formed in the position, close to the bottom, of the outer surface of the cylinder body 1;

a plurality of inserting grooves 21 are formed in the upper surface of the cutting body 2 near the edge, a feed groove 22 is formed in the center of the top of the cutting body 2 in a penetrating manner, a plurality of fastening nails 23 are connected to the upper surface of the cutting body 2 in a threaded manner, and a cutting knife 24 is connected to the outer surfaces of the fastening nails 23 in a rotary manner;

The lower surface of shell 3 evenly is provided with a plurality of inserts and closes the piece 31, and shell 3 top center department has run through and has offered patchhole 32, and shell 3 internal surface is provided with a plurality of springs 33, and the spring 33 terminal surface is provided with fixed block 34, and fixed block 34 and shell 3 internal surface sliding connection.

The barrel 1 is used for splendid attire waste material after the cutting, and cutting body 2 is used for cutting the sampling pipe, and shell 3 is spacing to getting into the sampling pipe, ensures that the sampling pipe gets into cutting body 2 positions and cuts the task to shell 3 is transparent setting, conveniently observes the sampling pipe condition of inserting.

When the installation is carried out, firstly, the cutting body 2 is in threaded connection along the external threads 11 on the outer surface of the cylinder body 1, then the cutting knife 24 is sleeved on the fastening nail 23, the fastening nail 23 is in threaded connection along the cutting body 2, and then the insertion block 31 of the shell 3 is clamped and inserted along the insertion groove 21, so that the installation work is completed.

It should be noted that the cutter 24 can be replaced along the fastening nail 23, so that the size of the cutter 24 can be changed, and the sample tube with different sizes can be conveniently adapted.

The internal surface of the cutting body 2 is provided with an internal thread matched with the external thread 11 in position, the cutting body 2 is in threaded connection with the external thread 11, and the cutting body 2 is installed with the cylinder body 1 for collecting cut waste materials.

The outer surface of the cylinder body 1 is uniformly provided with a plurality of anti-skid grooves 12, so that a user can hold the cylinder body 1 conveniently.

The plurality of inserting blocks 31 are respectively matched with the positions of the inserting grooves 21 of the cutting body 2, and the inserting blocks 31 are connected with the inserting grooves 21 in an inserting mode, so that the installation convenience is improved.

The spring 33 is the compression setting, and the fixed block 34 is the arc ring setting, and a plurality of fixed blocks 34 are the annular setting when the spring 33 is in initial position, and a plurality of fixed blocks 34 upper surfaces have seted up the chamfer, make things convenient for the fixed block 34 to carry out spacingly to the male sampling pipe, ensure that the sampling pipe can stability get into in the barrel 1.

The lower surface of the shell 3 is tightly attached to the upper surface of the cutting body 2, so that scraps generated in the cutting process are prevented from falling along a gap, and the use safety is improved.

The working principle is that the cutting body 2 is in threaded connection along the external threads 11 on the outer surface of the cylinder body 1, then the cutting knife 24 is sleeved on the fastening nail 23, the fastening nail 23 is in threaded connection along the cutting body 2, and then the inserting block 31 of the shell 3 is clamped and inserted along the inserting groove 21, so that the installation work is completed;

When the cutting operation of the sampling tube is carried out, the sampling tube is inserted along the insertion hole 32 of the shell 3, the chamfering of the fixing block 34 is adopted, so that the fixing block 34 is extruded, the spring 33 is compressed, then the sampling tube passes through the feeding groove 22 and enters the containing groove, then the wall of the sampling tube is pushed, the sampling tube is enabled to rotate along the position of the cutting knife 24, the sampling tube is cut, waste generated by cutting enters the containing groove, and finally the sampling tube is taken out to finish the operation.

The present utility model is not limited to the above-mentioned embodiments, and any equivalent embodiments which can be changed or modified by the technical content disclosed above can be applied to other fields, but any simple modification, equivalent changes and modification made to the above-mentioned embodiments according to the technical substance of the present utility model without departing from the technical content of the present utility model still belong to the protection scope of the technical solution of the present utility model.

Claims

1. The utility model provides a sampling tube cutterbar, includes barrel (1), cutter body (2) and shell (3), its characterized in that: the upper surface of the cylinder body (1) is provided with a containing groove for containing waste, the position, close to the top, of the outer surface of the cylinder body (1) is provided with an external thread (11), and the position, close to the bottom, of the outer surface of the cylinder body (1) is provided with a fastening groove (13) for installation;

A plurality of inserting grooves (21) are formed in the upper surface of the cutting body (2) near the edge, a feeding groove (22) is formed in the center of the top of the cutting body (2) in a penetrating mode, a plurality of fastening nails (23) are connected to the upper surface of the cutting body (2) in a threaded mode, and cutting knives (24) are connected to the outer surfaces of the fastening nails (23) in a rotating mode;

The novel multifunctional portable electric power tool is characterized in that a plurality of inserting blocks (31) are uniformly arranged on the lower surface of the housing (3), inserting holes (32) are formed in the center of the top of the housing (3) in a penetrating mode, a plurality of springs (33) are arranged on the inner surface of the housing (3), fixing blocks (34) are arranged on the end faces of the springs (33), and the fixing blocks (34) are slidably connected with the inner surface of the housing (3).

2. The sampling tube cutter of claim 1, wherein: the internal surface of the cutting body (2) is provided with an internal thread matched with the external thread (11), and the cutting body (2) is in threaded connection with the external thread (11).

3. The sampling tube cutter of claim 1, wherein: a plurality of anti-skid grooves (12) are uniformly arranged on the outer surface of the cylinder body (1).

4. The sampling tube cutter of claim 1, wherein: the plurality of inserting blocks (31) are respectively matched with the positions of the inserting grooves (21) of the cutting body (2), and the inserting blocks (31) are connected with the inserting grooves (21) in an inserting mode.

5. The sampling tube cutter of claim 1, wherein: the spring (33) is arranged in a compressed mode.

6. The sample tube cutter of claim 5 wherein: the fixed blocks (34) are arranged in an arc-shaped ring, a plurality of fixed blocks (34) are arranged in an annular shape when the springs (33) are positioned at the initial positions, and chamfers are arranged on the upper surfaces of the fixed blocks (34).

7. The sampling tube cutter of claim 1, wherein: the lower surface of the shell (3) is tightly attached to the upper surface of the cutting body (2).