Front structure of five-hole uncapping eccentric rotating arm

Abstract

The utility model discloses a five-hole uncapping eccentric rotating arm front structure, and relates to the technical field of sample tube uncapping. Comprising a five-hole uncapping eccentric rotating arm shaft block, an eccentric rotating arm right insert, an eccentric rotating arm center insert, an eccentric rotating arm left insert and an inner hexagon screw, and the eccentric rotating arm left insert, the eccentric rotating arm center insert and the eccentric rotating arm right insert are sequentially arranged on the five-hole uncapping eccentric rotating arm shaft block from left to right. The eccentric rotating arm right insert, the eccentric rotating arm center insert and the eccentric rotating arm left insert are all fixed to the five-hole uncapping eccentric rotating arm shaft block through inner hexagon screws. The test tube clamping device is reasonable in structural design, is used for stably clamping a plurality of test tubes at one time, is easy to maintain, reduces abrasion and improves clamping precision.

Description

TECHNICAL FIELD

[0001] The utility model relates to the technical field of sample tube cap removal, and particularly to a five-hole cap removal eccentric rotating arm front structure. BACKGROUND

[0002] Sample tube cap removal refers to the process of automatically or manually removing the cap of a sealed sample tube (such as a vacuum blood collection tube) during an experiment or medical procedure. This process is crucial for subsequent sample handling and analysis.

[0003] A necessary component in a sample tube cap removal device is a test tube clamping device. Traditional test tube clamping devices can only clamp one test tube at a time, have low work efficiency, poor stability, and severe wear and tear after long-term use, greatly affecting their service life. SUMMARY

[0004] To address the deficiencies in the prior art, the utility model aims to provide a five-hole cap removal eccentric rotating arm front structure that is reasonably designed, can stably clamp multiple test tubes at once, is easy to maintain, reduces wear and tear, and improves clamping precision.

[0005] To achieve the above-mentioned purpose, the utility model is implemented by the following technical solution: a five-hole cap removal eccentric rotating arm front structure includes a five-hole cap removal eccentric rotating arm shaft block, an eccentric rotating arm right insert block, an eccentric rotating arm center insert block, an eccentric rotating arm left insert block, and an internal hexagonal screw. The eccentric rotating arm left insert block, the eccentric rotating arm center insert block, and the eccentric rotating arm right insert block are sequentially arranged from left to right on the five-hole cap removal eccentric rotating arm shaft block. The eccentric rotating arm right insert block, the eccentric rotating arm center insert block, and the eccentric rotating arm left insert block are fixed on the five-hole cap removal eccentric rotating arm shaft block by the internal hexagonal screw.

[0006] Preferably, the internal hexagonal screw is an M2.5 internal hexagonal screw.

[0007] Preferably, the eccentric rotating arm center insert block is provided with four.

[0008] The utility model has the advantages of:

[0009] 1. The five-hole cap removal eccentric rotating arm shaft connects multiple insert blocks together and uses an M2.5 internal hexagonal screw for fixation, which greatly simplifies the assembly process and improves assembly efficiency.

[0010] 2. The five-hole cap removal eccentric rotating arm shaft tightly connects each insert block together to form a whole, reducing space occupation and making the entire device more compact.

[0011] 3. The internal hexagonal screw fixation ensures the firm connection between each insert block, reduces the risk of loosening and falling off, and improves the stability and reliability of the device.

[0012] 4、Due to the modular design, each insert can be individually removed and replaced, facilitating daily maintenance and care.

[0013] 5、By rotating the five-hole cap off-center rotating arm shaft, different inserts can be driven to follow the rotating motion, achieving flexible adjustment and meeting the needs of different working conditions.

[0014] 6、The design of the eccentric rotating arm can effectively reduce friction and wear, prolonging the service life of the device.

[0015] 7、Through precise connection and fixation, the positional relationship between each insert can be ensured to be accurate, improving the working precision of the entire device. BRIEF DESCRIPTION OF DRAWINGS

[0016] The utility model will be described in detail below in combination with the drawings and specific embodiments;

[0017] Fig. 1 is the structural diagram of the utility model;

[0018] Fig. 2 is another schematic view of the utility model. DETAILED DESCRIPTION

[0019] In order to make the technical means, creative features, purposes and effects of the utility model easy to understand, the utility model will be further described below in combination with specific embodiments.

[0020] Reference Figs. 1-2 , the specific embodiment adopts the following technical scheme: a five-hole cap off-center rotating arm front structure, comprising a five-hole cap off-center rotating arm shaft block 1, an off-center rotating arm right insert 2, an off-center rotating arm center insert 3, an off-center rotating arm left insert 4 and an internal hexagonal screw 5, the off-center rotating arm left insert 4, the off-center rotating arm center insert 3 and the off-center rotating arm right insert 2 are sequentially arranged on the five-hole cap off-center rotating arm shaft block 1 from left to right, and the off-center rotating arm right insert 2, the off-center rotating arm center insert 3 and the off-center rotating arm left insert 4 are fixed on the five-hole cap off-center rotating arm shaft block 1 through the internal hexagonal screw 5.

[0021] It is worth noting that the internal hexagonal screw 5 adopts an M2.5 internal hexagonal screw.

[0022] In addition, the off-center rotating arm center insert 3 is provided with four.

[0023] The specific embodiment connects the off-center rotating arm left and right inserts and the off-center rotating arm center insert in series through the five-hole cap off-center rotating arm shaft, and fixes and connects different inserts through the M2.5 internal hexagonal screw. The working principle is as follows: the rotation of the two groups of five-hole cap off-center rotating arm shafts drives different inserts to follow the rotating motion, thereby realizing the clamping action of multiple test tubes.

[0024] The structural design of the embodiment is reasonable, is used for stably clamping multiple test tubes at one time, is easy to maintain, reduces abrasion, and improves clamping precision.

[0025] The basic principle and main features of the utility model and the advantages of the utility model are shown and described above. Those skilled in the art should understand that the utility model is not limited by the above examples, and the above examples and descriptions in the specification are only to illustrate the principle of the utility model, and various changes and improvements can be made to the utility model without departing from the spirit and scope of the utility model, and these changes and improvements all fall within the scope of the utility model claimed. The protection scope of the utility model is defined by the appended claims and their equivalents.

Claims

1. A five-hole de-capped eccentric swing arm front structure, characterized by, The application relates to a five-hole eccentric rotating arm shaft block (1), an eccentric rotating arm right insert block (2), an eccentric rotating arm center insert block (3), an eccentric rotating arm left insert block (4) and an internal hexagonal screw (5), the five-hole eccentric rotating arm shaft block (1) is sequentially provided with the eccentric rotating arm left insert block (4), the eccentric rotating arm center insert block (3) and the eccentric rotating arm right insert block (2) from left to right, and the eccentric rotating arm right insert block (2), the eccentric rotating arm center insert block (3) and the eccentric rotating arm left insert block (4) are fixed on the five-hole eccentric rotating arm shaft block (1) through the internal hexagonal screw (5).

2. A five-hole de-capping off-center pivot front structure according to claim 1, wherein, The internal hexagonal screw (5) is an M2.5 internal hexagonal screw.

3. A five-hole de-capping off-center rotor front structure according to claim 1, wherein, The eccentric rotating arm center insert block (3) is provided with four.

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