Centrifugal machine convenient to take

Abstract

The centrifugal machine convenient to take comprises a centrifugal machine body, a sealing cover plate is arranged on one side of the centrifugal machine body, a rotor shaft plate is arranged on the inner wall of the centrifugal machine body, a plurality of sets of containing frames are connected to the outer surface of the rotor shaft plate, a plurality of sets of sleeve pipes are fixedly installed on the outer surface of the rotor shaft plate, and the sleeve pipes are fixedly installed on the outer surface of the rotor shaft plate. Clamping pins are movably installed in the multiple sets of sleeves, a connecting ring is connected to the top ends of the clamping pins, multiple sets of fixing plates are fixedly installed on the outer surface of the connecting ring, an abutting cover is connected to one ends of the multiple sets of fixing plates, multiple sets of grooves are formed in the inner wall of the abutting cover, and springs are installed in the multiple sets of grooves; and one end of the spring is connected with a telescopic block, and one end of the telescopic block is connected with a clamping plate. According to the utility model, one end of the telescopic block is connected with the clamping plate, so that the clamping plate can clamp a sample tube, the sample tube can be synchronously taken out, the sample tube can be quickly processed in batches, and the working efficiency is greatly improved.

Description

Technical Field

[0001] The utility model relates to the technical field of centrifuges, in particular to a centrifuge which is easy to take. Background Art

[0002] Centrifuges are widely used in industrial production and laboratories, mainly for separating and purifying various liquid and solid mixtures. Traditional centrifuges are usually designed to be fixed, requiring manual placement and removal of samples. Due to the large number of samples, the labor intensity of operators is high, and the efficiency is low when processing a large number of samples. Utility Model Content

[0003] (I) Purpose of the utility model

[0004] In view of this, the purpose of the present invention is to provide a centrifuge that is easy to take and solve the problems raised in the above background.

[0005] (II) Technical solution

[0006] A centrifuge that is easy to take comprises a centrifuge body, a sealing plate is arranged on one side of the centrifuge body, a rotor shaft plate is arranged on the inner wall of the centrifuge body, and a plurality of placement frames are connected to the outer surface of the rotor shaft plate, a plurality of sleeves are fixedly installed on the outer surface of the rotor shaft plate, and a locking pin is movably installed in the plurality of sleeves, a connecting ring is connected to the top of the locking pin, and a plurality of fixing plates are fixedly installed on the outer surface of the connecting ring, one end of the plurality of fixing plates is connected to an abutting cover, and the inner wall of the abutting cover is provided with a plurality of grooves, springs are installed in the plurality of grooves, one end of the spring is connected to a telescopic block, and one end of the telescopic block is connected to a clamping plate.

[0007] Preferably, the bottom end of the clamping plate is arc-shaped, and the outer surface of the clamping plate is wrapped with rubber. The arc-shaped design of the bottom end enables the clamping plate to better adapt to sample tubes of different diameters and shapes. The rubber material has a good friction coefficient, which can increase the friction between the clamping plate and the sample tube, further improving the stability of the sample tube, and the rubber covering layer has certain elasticity and wear resistance, which can effectively resist vibration and friction during centrifugation and extend the service life of the clamping plate.

[0008] Preferably, a connecting plate is fixedly installed between the connecting rings, and a handle is fixedly installed on the top outer surface of the connecting plate. The design of the handle allows the operator to easily grasp and pull the handle to operate the connecting ring, which simplifies the operating steps, improves the convenience of operation, and reduces the difficulty of operation.

[0009] Preferably, a snap-fit ​​frame is fixedly mounted on one side of the cover plate, and the snap-fit ​​frame can be connected to the sealing frame, thereby increasing the stability of the overall structure of the centrifuge.

[0010] Preferably, a sealing frame is fixedly installed on the top of the centrifuge body, and the outer surface of the sealing frame is wrapped with rubber. The sealing frame can better seal the centrifuge body to prevent the liquid in the sample tube from leaking during high-speed rotation. The rubber material has good elasticity and sealing performance, and can fit tightly on the centrifuge body to ensure the sealing effect.

[0011] Preferably, a plurality of sets of support seats are fixedly mounted on the outer surface of the bottom end of the centrifuge body. The arrangement of the support seats increases the stability of the centrifuge body. Especially during high-speed rotation, the support seats can effectively disperse the weight of the centrifuge and provide sufficient supporting force to ensure the stability of the centrifuge during operation.

[0012] Preferably, the inner walls of the multiple groups of sleeves are made of magnetic material, and the locking pins and the sleeves are engaged with each other. The locking method of the inner walls made of magnetic material and the locking pins can provide a more stable and reliable fixing effect, which can reduce the displacement or vibration of the sleeve and ensure the stability and safety of the sample.

[0013] It can be seen from the above technical solutions that the present application has the following beneficial effects:

[0014] 1. The utility model is connected with a clamping plate through one end of the telescopic block, so that the clamping plate can clamp the sample tube, so that the sample tube can be taken out synchronously, and then the sample tube can be processed quickly and in batches, which greatly improves the work efficiency.

[0015] 2. The utility model enhances the stability of the sample tube and ensures the smooth progress of the centrifugal separation process by means of the engagement of the connecting ring with the sleeve and the engagement of the abutting cover with the sample tube. BRIEF DESCRIPTION OF THE DRAWINGS

[0016] Figure 1 This is a schematic diagram of the first three-dimensional structure of the utility model;

[0017] Figure 2 This is a schematic diagram of the second three-dimensional structure of the utility model;

[0018] Figure 3 This is a schematic diagram of the third structure of the utility model;

[0019] Figure 4 It is a schematic diagram of the structure of some components of the utility model;

[0020] Figure 5 For this utility model Figure 3 Enlarged schematic diagram at point A in the middle.

[0021] In the figure: 1, centrifuge body; 2, cover plate; 3, snap-fit ​​frame; 4, support seat; 5, sealing frame; 6, rotor shaft plate; 7, placement frame; 8, connecting ring; 9, abutment cover; 611, sleeve; 811, snap-fit ​​pin; 812, connecting plate; 813, fixing plate; 814, handle; 911, telescopic block; 912, clamping plate. DETAILED DESCRIPTION

[0022] The following description is merely exemplary in nature and is not intended to limit the present disclosure, application, and use. It should be understood that in all of these figures, the same or similar reference numerals indicate the same or similar parts and features. The various drawings only schematically represent the concepts and principles of the embodiments of the present disclosure, and do not necessarily show the specific dimensions and proportions of the various embodiments of the present disclosure. Specific parts in specific drawings may be exaggerated to illustrate the relevant details or structures of the embodiments of the present disclosure.

[0023] See also Figure 1-5 , an embodiment provided by the utility model:

[0024] A centrifuge that is easy to take includes a centrifuge body 1, a sealing plate 2 is arranged on one side of the centrifuge body 1, a rotor shaft plate 6 is arranged on the inner wall of the centrifuge body 1, and the outer surface of the rotor shaft plate 6 is connected to multiple groups of placement frames 7, multiple groups of sleeves 611 are fixedly installed on the outer surface of the rotor shaft plate 6, and the multiple groups of sleeves 611 are movably installed with locking pins 811, the top of the locking pin 811 is connected to a connecting ring 8, and the outer surface of the connecting ring 8 is fixedly installed with multiple groups of fixing plates 813, one end of the multiple groups of fixing plates 813 is connected to abutting covers 9, and the inner wall of the abutting cover 9 is provided with multiple groups of grooves, springs are installed in the multiple groups of grooves, one end of the spring is connected to a telescopic block 911, and one end of the telescopic block 911 is connected to a clamping plate 912.

[0025] Furthermore, the bottom end of the clamping plate 912 is arc-shaped, and the outer surface of the clamping plate 912 is wrapped with rubber. The arc-shaped design of the bottom end enables the clamping plate 912 to better adapt to sample tubes of different diameters and shapes. The rubber material has a good friction coefficient, which can increase the friction between the clamping plate and the sample tube, further improving the stability of the sample tube, and the rubber covering layer has certain elasticity and wear resistance, which can effectively resist vibration and friction during centrifugation and extend the service life of the clamping plate 912.

[0026] Furthermore, a connecting plate 812 is fixedly installed between the connecting rings 8, and a handle 814 is fixedly installed on the top outer surface of the connecting plate 812. The design of the handle 814 allows the operator to easily grasp and pull the handle 814 to operate the connecting ring 8, which simplifies the operating steps, improves the convenience of operation, and reduces the difficulty of operation.

[0027] Furthermore, a snap-fit ​​frame 3 is fixedly mounted on one side of the cover plate 2, and the snap-fit ​​frame 3 can be connected to the sealing frame 5, thereby increasing the stability of the overall structure of the centrifuge.

[0028] Furthermore, a sealing frame 5 is fixedly installed on the top of the centrifuge body 1, and the outer surface of the sealing frame 5 is wrapped with rubber. The sealing frame 5 can better seal the centrifuge body 1 to prevent the liquid in the sample tube from leaking during high-speed rotation. The rubber material has good elasticity and sealing performance, and can fit tightly on the centrifuge body 1 to ensure the sealing effect.

[0029] Furthermore, a plurality of support seats 4 are fixedly mounted on the outer surface of the bottom end of the centrifuge body 1. The arrangement of the support seats 4 increases the stability of the centrifuge body 1. Especially during high-speed rotation, the support seats 4 can effectively disperse the weight of the centrifuge and provide sufficient supporting force to ensure the stability of the centrifuge during operation.

[0030] Furthermore, the inner walls of the multiple sets of sleeves 611 are made of magnetic material, and the locking pins 811 and the sleeves 611 are engaged with each other. The locking method of the inner walls made of magnetic material and the locking pins can provide a more stable and reliable fixing effect, which can reduce the displacement or vibration of the sleeves 611 and ensure the stability and safety of the sample.

[0031] Working principle: firstly, the sample tubes are placed in the multiple groups of placement frames 7. After the placement, the multiple groups of locking pins 811 on the outer surface of the connecting ring 8 are locked together with the multiple groups of sleeves 611. At this time, the inner wall of the abutting cover 9 is locked with the sample tube, and the multiple groups of clamping plates 912 can clamp the sample tube through the action of the spring. Then, the centrifuge body 1 is driven to rotate the rotor shaft plate 6, thereby rotating the sample tube. After the rotation is completed, the connecting ring 8 can be detached from the centrifuge body 1 by pulling 914, so that the multiple groups of abutting covers 9 can synchronously take out the sample tube.

[0032] It is obvious to those skilled in the art that the present invention is not limited to the details of the exemplary embodiments described above, and that the present invention can be implemented in other specific forms without departing from the spirit or essential features of the present invention. Therefore, the embodiments should be regarded as exemplary and non-restrictive from any point of view, and the scope of the present invention is defined by the appended claims rather than the above description, and it is intended that all changes falling within the meaning and scope of the equivalent elements of the claims be included in the present invention. Any reference numeral in a claim should not be regarded as limiting the claim to which it relates.

Claims

1. A centrifuge that is easy to take, comprising a centrifuge body (1), a cover plate (2) being provided on one side of the centrifuge body (1), characterized in that: The inner wall of the centrifuge body (1) is provided with a rotor shaft plate (6), and the outer surface of the rotor shaft plate (6) is connected to multiple sets of placement frames (7), the outer surface of the rotor shaft plate (6) is fixedly installed with multiple sets of sleeves (611), and the multiple sets of sleeves (611) are movably installed with locking pins (811), the top of the locking pin (811) is connected to a connecting ring (8), and the outer surface of the connecting ring (8) is fixedly installed with multiple sets of fixed plates (813), one end of the multiple sets of the fixing plates (813) is connected to a contact cover (9), and the inner wall of the contact cover (9) is provided with multiple sets of grooves, and springs are installed in the multiple sets of the grooves, and one end of the spring is connected to a telescopic block (911), and one end of the telescopic block (911) is connected to a clamping plate (912).

2. The centrifuge that is easy to take out according to claim 1, characterized in that: The bottom end of the clamping plate (912) is arc-shaped, and the outer surface of the clamping plate (912) is wrapped with rubber.

3. The easy-to-take centrifuge according to claim 1, characterized in that: A connecting plate (812) is fixedly mounted between the connecting rings (8), and a handle (814) is fixedly mounted on the outer surface of the top end of the connecting plate (812).

4. The centrifuge that is easy to take out according to claim 1, characterized in that: A snap-fit ​​frame (3) is fixedly mounted on one side of the cover plate (2).

5. The centrifuge that is easy to take out according to claim 1, characterized in that: A sealing frame (5) is fixedly mounted on the top of the centrifuge body (1), and the outer surface of the sealing frame (5) is wrapped with rubber.

6. The centrifuge that is easy to take out according to claim 1, characterized in that: Multiple groups of support seats (4) are fixedly mounted on the outer surface of the bottom end of the centrifuge body (1).

7. The easy-to-take centrifuge according to claim 1, characterized in that: The inner walls of the multiple sets of sleeves (611) are made of magnet material.

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