CN220425619U

CN220425619U - Automatic switching device for multiple rotary heads of centrifugal machine

Info

Publication number: CN220425619U
Application number: CN202320538824.9U
Authority: CN
Inventors: 常维柱; 府晓丰; 黄圣洁; 李宁; 李强; 杨方明
Original assignee: Suzhou Heyer Precision Co Ltd
Current assignee: Suzhou Heyer Precision Co Ltd
Priority date: 2023-03-20
Filing date: 2023-03-20
Publication date: 2024-02-02
Anticipated expiration: 2033-03-20

Abstract

The utility model discloses a multi-swivel automatic switching device of a centrifugal machine, which comprises a centrifugal machine body, wherein a cover plate is movably arranged on one side of the centrifugal machine body, a mounting groove is formed in the center of the centrifugal machine body, a swivel part is arranged in a driving mode in the mounting groove, a plurality of mounting holes are formed in the swivel part in an annular mode, solution pipes are inserted into the mounting holes, two groups of movable grooves are symmetrically formed in the mounting holes, limiting plates are arranged in the movable grooves, the limiting plates are arranged on two sides of the solution pipes, an electric push rod is arranged at the rear end of the mounting holes in a driving mode, fixing seats are fixed on two sides of the centrifugal machine body, sleeves are rotatably arranged on the outer sides of the fixing seats, and hand pull rods are movably inserted into the sleeves.

Description

Automatic switching device for multiple rotary heads of centrifugal machine

Technical Field

The utility model relates to an automatic switching device with multiple rotary heads, in particular to a multi-rotary-head automatic switching device of a centrifugal machine, which belongs to the technical field of centrifugal machines.

Background

The centrifugal machine is a machine for separating each component in liquid and solid particles or a mixture of liquid and liquid by utilizing centrifugal force, and is mainly used for separating solid particles from liquid in suspension or separating two liquids which are different in density and are mutually insoluble in emulsion (such as cream separated from milk), and can also be used for removing liquid in wet solid;

at present, most structures of a centrifuge are fixed, a plurality of mounting holes are formed in a rotating head part, a solution pipe to be operated is directly placed in the mounting holes or placed in the mounting holes through a sleeve pipe, the outer diameter of the solution pipe is matched with the inner diameter of the mounting holes, then centrifugal separation is carried out on the solution, but the inner sleeve pipe which needs to be found to be matched in the operation process is attached to the solution pipe, meanwhile, the inner sleeve pipe needs to be consistent with the mounting hole diameter of the rotating head part, otherwise, stable installation cannot be carried out, if forced installation and use are carried out, the problem that the shaking and collision of the solution pipe cause fragmentation exists, dangerously and equipment is easy to damage, meanwhile, most of the existing centrifuges do not have the portable capability, a damping base is arranged at the bottom of the centrifuge, two hands are required to hold or two people to carry the centrifuge, one hand is inconvenient to lift the centrifuge, the centrifuge is time and labor consuming to carry the centrifuge, and the centrifuge is troublesome to carry, and therefore, the centrifuge needs to upgrade and reform on the basis of the prior art.

Disclosure of Invention

The utility model aims to solve the technical problem of providing the automatic switching device for the multiple rotary heads of the centrifugal machine, which can realize the fixation of solution pipes with different sizes, realize the automatic switching of the inner diameter of a mounting hole, improve the application range of a rotary head part, avoid the problem of time and labor waste in replacing the rotary head part, realize the portable carrying of a centrifugal machine body, facilitate the single-hand pulling operation, have a simple structure, save space and avoid the problem of inconvenient carrying of the centrifugal machine during the movement.

In order to solve the problems, the following technical scheme is provided:

the utility model provides a many turnings of centrifuge automatic switching control equipment, includes the centrifuge body, centrifuge body one side activity is provided with apron and center and has seted up the mounting groove, the drive is installed and is changeed first spare in the mounting groove, a plurality of mounting holes and the downthehole joint of mounting have the solution pipe of annular on changeing first spare, two sets of movable grooves and movable inslot have been seted up to the symmetry in the mounting hole are provided with the limiting plate, the limiting plate is located solution pipe both sides and rear end drive and are equipped with electric putter, centrifuge body both sides are fixed with the fixing base, the sleeve is installed in the fixing base outside rotation, movable grafting has the hand pull rod on the sleeve, centrifuge body both sides are equipped with the side shield.

Further, a hinge is fixedly arranged at the lower end of the cover plate, and the cover plate is connected with the centrifuge body in a turnover manner through the hinge.

Further, the bottom of the centrifuge body is provided with a supporting seat, and the bottom of the supporting seat is of a rubber damping structure.

Further, the friction pad is fixed on the inner side of the limiting plate, and the inner sides of the limiting plate and the friction pad are of arc structures.

Further, two groups of limiting holes are formed in one side of the hand pull rod, a threaded hole is formed in one side of the sleeve, and bolts penetrate through the threaded hole and are inserted into the group of limiting holes.

Further, the outside of the bolt is fixedly provided with an anti-slip knob.

Further, the clamping groove is formed in the rear end of the centrifugal machine body, and the clamping groove corresponds to the hand pull rod in position and size.

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

1. according to the utility model, the movable groove, the limiting plate, the friction pad and the electric push rod are arranged in the device, when in use, the solution pipe is inserted into the mounting hole, the electric push rod drives the limiting plate to move from the movable groove to approach the solution pipe, the limiting plate drives the friction pad to clamp the solution pipe, the fixing of the solution pipes with different sizes can be realized, the inner diameter of the mounting hole is automatically switched, the application range of the turning part is improved, and the problem that the time and the labor are wasted when the turning part is replaced is avoided.

2. According to the utility model, the sleeve, the hand pull rod, the limiting holes, the threaded holes and the bolts are arranged in the device, when in use, the hand pull rod is moved in the sleeve by pulling the hand pull rod, the two groups of different limiting holes are corresponding to the bolts, so that the hand pull rod can be limited, and can be hidden in the clamping groove when in use, so that the portable carrying of the centrifuge body can be realized, the single hand pull operation is convenient, the structure is simple, the space is saved, and the problem of inconvenient movement and carrying of the centrifuge is avoided.

Specific embodiments of the utility model are disclosed in detail below with reference to the following description and drawings, indicating the manner in which the principles of the utility model may be employed. It should be understood that the embodiments of the utility model are not limited in scope thereby. The embodiments of the utility model include many variations, modifications and equivalents within the spirit and scope of the appended claims.

Drawings

The accompanying drawings are included to provide a further understanding of the utility model and are incorporated in and constitute a part of this specification, illustrate the utility model and together with the embodiments of the utility model, serve to explain the utility model. In the drawings:

FIG. 1 is a schematic diagram of the overall structure of a multi-turn automatic switching device of a centrifuge according to the present utility model;

FIG. 2 is a carrying view of the overall structure of a multi-turn automatic switching device of a centrifuge according to the present utility model;

FIG. 3 is a cross-sectional view of a rotor structure of a multi-rotor automatic switching device of a centrifuge according to the present utility model;

fig. 4 is an exploded view of a sleeve structure of a multi-turn automatic switching device of a centrifuge according to the present utility model.

In the figure: 1. a centrifuge body; 2. a cover plate; 3. a hinge; 4. a support base; 5. a mounting groove; 6. a swivel member; 7. a mounting hole; 8. a movable groove; 9. a limiting plate; 10. a friction pad; 11. an electric push rod; 12. a solution tube; 13. a fixing seat; 14. a sleeve; 15. a hand pull rod; 16. a limiting hole; 17. a threaded hole; 18. a bolt; 19. a clamping groove; 20. side baffles.

Detailed Description

In order to make the technical means, creation characteristics, achievement purposes and effects of the utility model easy to understand, the utility model is further described below in conjunction with the detailed description.

As shown in fig. 1-4, the multi-swivel automatic switching device for a centrifuge provided in this embodiment includes a centrifuge body 1, a cover plate 2 is movably disposed at one side of the centrifuge body 1, a mounting groove 5 is provided at the center of the centrifuge body, a swivel member 6 is driven and mounted in the mounting groove 5, a plurality of mounting holes 7 are annularly provided on the swivel member 6, a solution pipe 12 is inserted in the mounting holes 7, two groups of movable grooves 8 are symmetrically provided in the mounting holes 7, limiting plates 9 are disposed in the movable grooves 8, the limiting plates 9 are disposed at two sides of the solution pipe 12 and are driven by rear ends to be provided with electric push rods 11, fixing seats 13 are fixed at two sides of the centrifuge body 1, sleeves 14 are rotatably mounted at outer sides of the fixing seats 13, hand pull rods 15 are movably inserted on the sleeves 14, and side baffles 20 are disposed at two sides of the centrifuge body 1.

Preferably, the hinge 3 is fixedly arranged at the lower end of the cover plate 2, and the cover plate 2 is connected with the centrifuge body 1 in a turnover manner through the hinge 3, so that the cover plate 2 can be conveniently opened and closed.

Preferably, centrifuge body 1 bottom is provided with supporting seat 4, and supporting seat 4 bottom is rubber shock-absorbing structure, is convenient for place support to centrifuge body 1, reduces the vibration that centrifuge body 1 during operation brought simultaneously, increases its job stabilization nature.

Preferably, the friction pad 10 is fixed on the inner side of the limiting plate 9, and the limiting plate 9 and the inner side of the friction pad 10 are of arc structures, so that the limiting plate 9 is attached to the surface of the solution pipe 12, and meanwhile friction force between the limiting plate 9 and the solution pipe 12 is increased, and slipping is avoided.

Preferably, two sets of limiting holes 16 are formed in one side of the hand pull rod 15, a threaded hole 17 is formed in one side of the sleeve 14, a bolt 18 penetrates through the threaded hole 17 and is connected to one set of limiting holes 16 in an inserted mode, the bolt 18 penetrates through the threaded hole 16 and the threaded hole 17 in a corresponding mode, the two sets of limiting holes 16 are connected to the other set of limiting holes in an inserted mode through the bolt 18 respectively, and therefore the hand pull rod 15 can be fixed at different positions in the sleeve 14, and the hand pull rod is convenient to use and hidden to retract.

Preferably, the outside of the bolt 18 is fixedly provided with an anti-slip knob, so that the rotation of the bolt 18 is controlled manually, and meanwhile, the inconvenience of manual sliding and operation during use is avoided.

Preferably, the rear end of the centrifuge body 1 is provided with a clamping groove 19, and the clamping groove 19 corresponds to the hand pull rod 15 in position and size, so that the hand pull rod 15 is convenient to hide, and space is saved.

The application principle and the application flow of the utility model are as follows: when in use, the cover plate 2 is opened, the swivel part 6 is arranged in the mounting groove 5, then the solution pipe 12 to be centrifuged is put in the mounting hole 7, the electric push rod 11 is driven to work, the electric push rod 11 pushes the limiting plate 9 and the friction pad 10 to clamp the solution pipe 12, the solution pipe 12 is stabilized in the mounting hole 7, the cover plate 2 is covered, the swivel part 6 is controlled to centrifugally rotate through the centrifuge body 1, when the portable device is needed, the bolts 18 are loosened, the hand pull rod 15 is pulled towards the rear end to be separated from the clamping groove 19, then the hand pull rod 15 and the sleeve 14 are rotated to be rotated to the upper end of the centrifugal machine body 1, the bolts 18 are rotated to be inserted into the second group of limiting holes 16, the centrifugal machine body 1 can be carried at the moment, a user can conveniently carry a single hand to lift the portable device, and the time and labor waste in carrying are avoided.

It is noted that relational terms such as first and second, and the like are used solely to distinguish one entity or action from another entity or action without necessarily requiring or implying any actual such relationship or order between such entities or actions. Moreover, the terms "comprises," "comprising," or any other variation thereof, are intended to cover a non-exclusive inclusion, such that a process, method, article, or apparatus that comprises a list of elements does not include only those elements but may include other elements not expressly listed or inherent to such process, method, article, or apparatus.

Finally, it should be noted that: the above is only a preferred embodiment of the present utility model, and the present utility model is not limited thereto, but it is to be understood that the present utility model is described in detail with reference to the foregoing embodiments, and modifications and equivalents of some of the technical features described in the foregoing embodiments may be made by those skilled in the art. Any modification, equivalent replacement, improvement, etc. made within the spirit and principle of the present utility model, are intended to be included within the scope of the present utility model.

Claims

1. The utility model provides a centrifuge multi-turn automatic switching device which is characterized in that the device comprises a centrifuge body (1), a cover plate (2) is movably arranged on one side of the centrifuge body (1) and a mounting groove (5) is arranged at the center, a turn head piece (6) is arranged in the mounting groove (5) in a driving way, a plurality of mounting holes (7) are annularly arranged on the turn head piece (6) and a solution pipe (12) is inserted in the mounting holes (7), two groups of movable grooves (8) are symmetrically formed in the mounting hole (7) and limiting plates (9) are arranged in the movable grooves (8), the limiting plates (9) are located on two sides of the solution pipe (12) and are provided with electric push rods (11) in a rear end driving mode, fixing seats (13) are fixed on two sides of the centrifugal machine body (1), sleeves (14) are rotatably arranged on the outer sides of the fixing seats (13), hand pull rods (15) are movably inserted on the sleeves (14), and side baffles (20) are arranged on two sides of the centrifugal machine body (1).

2. The automatic switching device for multiple rotary heads of a centrifugal machine according to claim 1, wherein a hinge (3) is fixedly arranged at the lower end of the cover plate (2), and the cover plate (2) is connected with the centrifugal machine body (1) in a turnover mode through the hinge (3).

3. The automatic switching device for multiple rotary heads of a centrifugal machine according to claim 1, wherein a supporting seat (4) is arranged at the bottom of the centrifugal machine body (1), and a rubber shock absorption structure is arranged at the bottom of the supporting seat (4).

4. The automatic multi-rotating-head switching device of the centrifugal machine according to claim 1, wherein a friction pad (10) is fixed on the inner side of the limiting plate (9), and the inner sides of the limiting plate (9) and the friction pad (10) are of arc structures.

5. The automatic switching device for multiple rotary heads of a centrifugal machine according to claim 1, wherein two groups of limiting holes (16) are formed in one side of the hand pull rod (15), a threaded hole (17) is formed in one side of the sleeve (14), a bolt (18) penetrates through the threaded hole (17) in a threaded mode, and the bolt (18) is inserted into one group of limiting holes (16).

6. The automatic multi-swivel switching apparatus of a centrifuge according to claim 5, wherein an anti-slip knob is fixedly provided on the outer side of the bolt (18).

7. The multi-turn automatic switching device of a centrifuge according to claim 1, wherein, the rear end of the centrifugal machine body (1) is provided with a clamping groove (19), and the clamping groove (19) corresponds to the hand pull rod (15) in position and size.