CN217519529U

CN217519529U - Novel large-volume centrifugal cup supporting device

Info

Publication number: CN217519529U
Application number: CN202220729891.4U
Authority: CN
Inventors: 董亚玲; 王佳
Original assignee: Zhengzhou Lingsi Biotechnology Co ltd
Current assignee: Zhengzhou Lingsi Biotechnology Co ltd
Priority date: 2022-03-30
Filing date: 2022-03-30
Publication date: 2022-09-30
Anticipated expiration: 2032-03-30

Abstract

The utility model discloses a novel big volume centrifugation cup strutting arrangement, which comprises a base, the top middle part of base is connected with the motor, the output shaft one end of motor is connected with places the seat, it is provided with the centrifugation cup body to place a top, it is provided with assorted cross recess and cross piece respectively to place between seat and the centrifugation cup body, the top of base is connected with the mounting bracket, the top of mounting bracket is provided with the screw thread section of thick bamboo that runs through, there is the lead screw inside of screw thread section of thick bamboo through threaded connection, the bottom of lead screw is connected with the end cover through the bearing, the equal fixed regulation pole that is provided with in one side middle part of mounting bracket. The utility model discloses rotating the lead screw, making the end cover of its bottom move down and cover centrifugal cup body, can carry on spacingly to the top of centrifugal cup body like this, then make the lateral wall of spacing round contact centrifugal cup body through adjusting the pole, and then carry on spacingly to its lateral part, stability is good.

Description

Novel large-volume centrifugal cup supporting device

Technical Field

The utility model relates to a centrifugal device technical field especially relates to a novel big volume centrifugation cup supports device.

Background

Centrifuges use the principle of gravity separation, in which the centrifugal forces to which the mixed liquid is subjected are different due to the different specific gravities of the constituents of the suspension, when the container containing them is rotated about its own axis. The heavier components of the suspension are moved away from the middle of the centrifuge by being subjected to a greater centrifugal force and the lighter components are moved closer to the middle of the centrifuge by being subjected to a lesser centrifugal force, thereby completing the centrifugation.

When some large-volume centrifugal cups are used for carrying out suspension liquid centrifugal separation, the centrifugal force during centrifugation is large, so that the stability of the device is poor, and a novel large-volume centrifugal cup supporting device is provided.

SUMMERY OF THE UTILITY MODEL

An object of the utility model is to provide a novel big volume centrifugation cup support device to solve the problem that proposes among the above-mentioned background art.

In order to achieve the above purpose, the utility model adopts the following technical scheme:

the utility model provides a novel big volume centrifugation cup strutting arrangement, includes the base, the top middle part of base is connected with the motor, the output shaft one end of motor is connected with places the seat, it is provided with the centrifugation cup body to place a top, it is provided with assorted cross recess and cross piece respectively to place between seat and the centrifugation cup body, the top of base is connected with the mounting bracket, the top of mounting bracket is provided with the screw thread section of thick bamboo that runs through, there is the lead screw inside of screw thread section of thick bamboo through threaded connection, the bottom of lead screw is connected with the end cover through the bearing, the equal fixed regulation pole that is provided with in one side middle part of mounting bracket, the one end of adjusting the pole is connected with the mounting panel, mounting panel one side both ends all are provided with the installation piece of longitudinal symmetry distribution, two rotate jointly through the pivot between the installation piece and be connected with spacing wheel.

Furthermore, the adjusting rod comprises a rectangular cylinder fixedly connected to the mounting frame, a rectangular rod is inserted into one end of the rectangular cylinder, and the mounting plate is fixedly connected to one end of the rectangular rod.

Furthermore, a mounting hole is formed in the outer portion of one end of the rectangular cylinder, and a positioning screw rod is connected to the mounting hole in a threaded mode.

Furthermore, a rotary table is fixedly arranged at the top end of the screw rod.

Furthermore, the top rear side of base is fixed and is provided with the symmetric distribution L shaped plate, the top of L shaped plate is provided with the round hole, the inside grafting of round hole has the connecting rod, the bottom of connecting rod rotates and is provided with the sucking disc.

Furthermore, the outside of connecting rod is provided with the external screw thread, the inside of round hole is provided with the internal thread, external screw thread and internal thread phase-match.

Compared with the prior art, the beneficial effects of the utility model are that:

1. this a be used for big volume centrifugation cup strutting arrangement through being provided with the lead screw, rotates the lead screw, makes the end cover of its bottom move down and cover the centrifugation cup body, can carry on spacingly like this to the top of centrifugation cup body, then makes the lateral wall of spacing round contact centrifugation cup body through adjusting the pole, and then carries on spacingly to its lateral part, and stability is good.

2. This a be used for big volume centrifugation cup strutting arrangement through being provided with the sucking disc, behind placer at suitable position, moves down the sucking disc through the connecting rod and makes it adsorb and live the face of placing, can improve strutting arrangement's stability greatly like this.

The above description is only an overview of the technical solution of the present invention, and in order to make the technical means of the present invention clearer and can be implemented according to the content of the description, the following detailed description is made with reference to the preferred embodiments of the present invention and accompanying drawings. The detailed description of the present invention is given by the following examples and the accompanying drawings.

Drawings

The accompanying drawings, which are included to provide a further understanding of the invention and are incorporated in and constitute a part of this application, illustrate embodiment(s) of the invention and together with the description serve to explain the invention without undue limitation to the invention. In the drawings:

fig. 1 is a schematic view of the overall structure of a novel large-capacity centrifugal cup supporting device provided by the present invention;

fig. 2 is an enlarged schematic structural view of a position a of the novel large-volume centrifugal cup supporting device provided by the utility model;

fig. 3 is a schematic side view of the novel large-volume centrifugal cup supporting device provided by the utility model.

In the drawings, the reference numbers indicate the following list of parts:

1. a base; 2. a motor; 3. a placing seat; 4. a mounting frame; 5. a centrifuge cup body; 6. an end cap; 7. A screw rod; 8. a rectangular cylinder; 9. a rectangular bar; 10. mounting a plate; 11. a limiting wheel; 12. positioning a screw rod; 13. A suction cup; 14. a connecting rod; 15. a threaded barrel.

Detailed Description

The principles and features of the present invention are described below in conjunction with the following drawings, the examples given are only intended to illustrate the present invention and are not intended to limit the scope of the present invention. The invention is described in more detail in the following paragraphs by way of example with reference to the accompanying drawings. The advantages and features of the present invention will become more fully apparent from the following description and appended claims. It should be noted that the drawings are in a very simplified form and are not to precise scale, which is only used for the purpose of facilitating and clearly explaining the embodiments of the present invention.

Referring to fig. 1 to 3, in the embodiment of the present invention, a novel large-capacity centrifugal cup supporting device comprises a base 1, a motor 2 is connected to the middle of the top end of the base 1, a placing base 3 is connected to one end of an output shaft of the motor 2, a centrifugal cup body 5 is arranged on the top end of the placing base 3, a cross groove and a cross block which are matched with each other are respectively arranged between the placing base 3 and the centrifugal cup body 5, during installation, the cross block under the centrifugal cup body 5 is clamped into the cross groove on the placing base 3, so as to facilitate installation and disassembly, the bottom of the centrifugal cup body 5 is limited, the top end of the base 1 is connected with an installing frame 4, a threaded cylinder 15 which penetrates through is arranged on the top end of the installing frame 4, the inside of the threaded cylinder 15 is connected with a screw rod 7 through a thread, the bottom end cover 6 is connected to the bottom end of the screw rod 7 through a bearing, the screw rod 7 is rotated to enable the end cover 6 on the bottom end to move down to cover the opening of the centrifugal cup body 5, can carry on spacingly to the top of centrifugal cup body 5 like this, one side middle part of mounting bracket 4 all is provided with the regulation pole, and the one end of adjusting the pole is connected with mounting panel 10, and mounting panel 10 one side both ends all are provided with the installation piece that the longitudinal symmetry distributes, rotates jointly through the pivot between two installation pieces to be connected with spacing wheel 11, makes spacing wheel 11 contact centrifugal cup body 5's lateral wall through adjusting the pole, and then spacing its lateral part, and stability is good.

The utility model discloses in, adjusting the pole and including a rigid coupling in a rectangle section of thick bamboo 8 of mounting bracket 4, the one end of a rectangle section of thick bamboo 8 is pegged graft and is had rectangle pole 9, and the mounting panel 10 rigid coupling in the one end of rectangle pole 9, 8 inside removals of a rectangle section of thick bamboo can be followed to rectangle pole 9, and then remove about spacing round 11.

The utility model discloses in, 8's a rectangular cylinder one end outside is provided with the mounting hole, and threaded connection has positioning screw 12 on the mounting hole, removes suitable position after, rotates positioning screw 12, makes its extrusion rectangle pole 9 carry on spacingly to it.

The utility model discloses in, the fixed carousel that is provided with in top of lead screw 7 is convenient for rotate lead screw 7.

The utility model discloses in, the fixed symmetric distribution L shaped plate that is provided with in top rear side of base 1, the top of L shaped plate is provided with the round hole, and the inside of round hole is pegged graft and is had connecting rod 14, and connecting rod 14's bottom is rotated and is provided with sucking disc 13, and placer moves down sucking disc 13 through connecting rod 14 and makes it adsorb and live the face of placing behind suitable position, can improve strutting arrangement's stability like this greatly.

The utility model discloses in, the outside of connecting rod 14 is provided with the external screw thread, and the inside of round hole is provided with the internal thread, and external screw thread and internal thread phase-match carry on spacingly to connecting rod 14, and then make sucking disc 13 carry on spacingly, prevent that sucking disc 13 from moving down under the action of gravity when not using, contract sucking disc 13 promptly.

The utility model discloses a theory of operation is:

raw materials with separation are added into the centrifugal cup body 5 and are placed on the placing base 3, the cross block below the centrifugal cup body 5 is clamped into the cross groove on the placing base 3, the bottom of the centrifugal cup body 5 is limited, then the screw rod 7 is rotated through the turntable, the end cover 6 at the bottom end of the screw rod moves downwards to cover the opening of the centrifugal cup body 5, thus, the upper part of the centrifugal cup body 5 can be limited, the rectangular rod 9 can move along the inside of the rectangular cylinder 8, further moving the limiting wheel 11 left and right to make the limiting wheel 11 move to contact with the side wall of the centrifugal cup body 5, rotating the positioning screw 12 to extrude the rectangular rod 9 to limit the position, further limiting the side part of the centrifugal cup body 5, then rotate connecting rod 14, make sucking disc 13 move down and adsorb the face of placing, improve strutting arrangement's stability, it can to carry out centrifugal operation at last starter motor 2.

Although the present invention has been described in detail with reference to the foregoing embodiments, it will be apparent to those skilled in the art that modifications may be made to the embodiments or portions thereof without departing from the spirit and scope of the invention.

Claims

1. A novel large-volume centrifugal cup supporting device comprises a base (1) and is characterized in that a motor (2) is connected to the middle of the top end of the base (1), a placing seat (3) is connected to one end of an output shaft of the motor (2), a centrifugal cup body (5) is arranged at the top end of the placing seat (3), a cross groove and a cross block which are matched with each other are respectively arranged between the placing seat (3) and the centrifugal cup body (5), a mounting frame (4) is connected to the top end of the base (1), a threaded cylinder (15) penetrates through the top end of the mounting frame (4), a lead screw (7) is connected to the inside of the threaded cylinder (15) through threads, an end cover (6) is connected to the bottom end of the lead screw (7) through a bearing, an adjusting rod is arranged at the middle of one side of the mounting frame (4), and a mounting plate (10) is connected to one end of the adjusting rod, mounting panel (10) one side both ends all are provided with the installation piece of longitudinal symmetry distribution, two rotate jointly through the pivot between the installation piece and be connected with spacing wheel (11).

2. A novel large volume centrifuge cup support device according to claim 1, wherein said adjusting rod comprises a rectangular cylinder (8) fixed to the mounting frame (4), a rectangular rod (9) is inserted into one end of said rectangular cylinder (8), and said mounting plate (10) is fixed to one end of said rectangular rod (9).

3. A novel large-volume centrifugal cup supporting device as claimed in claim 2, wherein a mounting hole is formed outside one end of the rectangular cylinder (8), and a positioning screw rod (12) is connected to the mounting hole in a threaded manner.

4. A novel large volume centrifuge cup support device according to claim 1, characterized in that the top end of the screw rod (7) is fixedly provided with a turntable.

5. The novel large-volume centrifugal cup supporting device is characterized in that symmetrically distributed L-shaped plates are fixedly arranged on the rear side of the top of the base (1), round holes are formed in the top ends of the L-shaped plates, connecting rods (14) are inserted into the round holes, and sucking discs (13) are rotatably arranged at the bottom ends of the connecting rods (14).

6. A novel large volume centrifuge cup support device according to claim 5, wherein the outside of the connecting rod (14) is provided with an external thread, the inside of the circular hole is provided with an internal thread, and the external thread and the internal thread match.