CN218282166U

CN218282166U - Novel centrifuge head assembly

Info

Publication number: CN218282166U
Application number: CN202222957843.3U
Authority: CN
Inventors: 周育岭
Original assignee: Jiangsu Daibao Machinery Equipment Co ltd
Current assignee: Jiangsu Daibao Machinery Equipment Co ltd
Priority date: 2022-11-07
Filing date: 2022-11-07
Publication date: 2023-01-13
Anticipated expiration: 2032-11-07

Abstract

The utility model relates to a centrifuge technical field, a novel centrifuge head assembly, including the centrifuge main part, centrifuge main part one end is provided with the connecting block, and the connecting block is opened there is circular through-hole, centrifuge main part one end is provided with the first buffering subassembly of a plurality of groups around the circumferencial direction annular, and the centrifuge main part is through the first buffering subassembly of a plurality of groups and connecting block one end swing joint, connecting block bottom fixedly connected with a plurality of groups second buffering subassembly, first buffering subassembly includes connecting cylinder, connecting rod, movable block and dog, the second buffering subassembly includes ejector pin, callus on the sole and damping spring, and the callus on the sole is opened there is the inner chamber, the callus on the sole cup joint at ejector pin one end and with ejector pin swing joint, and be provided with damping spring in the callus on the sole, the utility model discloses simple structure sets up rationally, has the practicality.

Description

Novel centrifuge head assembly

Technical Field

The utility model relates to a centrifuge technical field specifically is a novel centrifuge head assembly.

Background

The centrifugal machine is a machine which utilizes inertial centrifugal force generated by rotation of a rotary drum to realize separation or concentration of suspension, emulsion and other heterogeneous materials, and is widely applied to separation of monosodium glutamate, wherein a bottom driving type centrifugal machine has the advantages of simple structure, stable equipment operation and less vibration due to the fact that a main shaft belt pulley, a transmission belt and a pneumatic brake device are arranged at the lower part.

As publication (publication) No.: CN 208642980U's utility model discloses a novel centrifuge aircraft nose subassembly for centrifuge technical field, include drive seat, axle sleeve subassembly and establish drive shaft on the axle sleeve subassembly, the upper end of drive shaft stretches out the axle sleeve subassembly and forms the rotary drum link, and the lower extreme of drive shaft stretches out the axle sleeve subassembly and forms from the driving wheel link, be equipped with from the driving wheel on the driving wheel link, connect drive disk assembly from the driving wheel, be connected through connection structure between drive seat and the axle sleeve subassembly, connection structure is including hiding below drive disk assembly's apron, be in between drive seat and the axle sleeve subassembly regional blanking passageway that forms outside the apron.

The aircraft nose flange is in the same place through the mounting hole of its flange periphery and differential mechanism axial coupling, and above-mentioned utility model's centrifuge aircraft nose flange and differential mechanism often drop from centrifuge because of mechanical vibration.

SUMMERY OF THE UTILITY MODEL

An object of the utility model is to provide a novel centrifuge head assembly to solve the problem that proposes in the above-mentioned background art.

For realizing above-mentioned purpose, a novel centrifuge aircraft nose subassembly, including the centrifuge main part, centrifuge main part one end is provided with the connecting block, and the connecting block is opened there is circular through-hole, centrifuge main part one end is provided with the first buffering subassembly of a plurality of groups around the circumferencial direction annular, and the centrifuge main part is through the first buffering subassembly of a plurality of groups and connecting block one end swing joint, connecting block bottom fixedly connected with a plurality of groups second buffering subassembly.

Preferably: the first buffer assembly comprises a connecting cylinder, a connecting rod, a movable block and a stop block.

Preferably: the centrifuge body is connected with a plurality of connecting cylinders around the circumferencial direction fixedly, and the connecting cylinder is opened there is the cavity, be provided with damping spring in the cavity of connecting cylinder.

Preferably, the following components: damping spring one end and cavity inner wall one end fixed connection in the connecting cylinder cavity, and damping spring other end fixedly connected with movable block, the movable block slides and sets up in the movable rod.

Preferably, the following components: the movable rod is provided with a circular sliding groove, the diameter of the circular sliding groove is larger than that of the movable block, and a stop block is fixedly connected to the inner wall of one end of the movable rod.

Preferably: the second buffer component comprises a push rod, a foot pad and a damping spring, and the foot pad is provided with an inner cavity.

Preferably: the foot pad is sleeved at one end of the ejector rod and is movably connected with the ejector rod, and a damping spring is arranged in the foot pad.

Preferably, the following components: damping spring one end and callus on the sole inner chamber one end fixed connection, and the damping spring other end and ejector pin one end fixed connection, ejector pin top and connecting block bottom fixed connection.

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

through being provided with first buffering subassembly, the mechanical vibration that the buffering centrifuge main part received in the course of the work comes from the horizontal direction, it is not hard up to avoid centrifuge main part junction to produce, it is provided with the movable block to slide through in the movable rod, and with damping spring both ends respectively with connecting cylinder inner wall and movable block one end fixed connection, the relative motion through movable block and connecting cylinder will come from the damping spring that external mechanical vibration transmission to the connecting cylinder set up, thereby cushion the mechanical vibration of horizontal direction through damping spring's flexible process, diameter size through setting up the circular spout of movable rod is greater than the diameter size of movable block, guarantee that the movable block can slide in the movable rod, cup joint the callus on the sole activity on the ejector pin, relative motion through ejector pin and callus on the sole, with the mechanical vibration transmission of vertical direction to the damping spring on, thereby realize the buffering, through with ejector pin one end and connecting block fixed connection, guarantee structural stability, through respectively with ejector pin and callus on the sole inner wall one end fixed connection with the damping spring in the callus on the sole, guarantee that the second buffering subassembly can cushion and cushion the mechanical vibration that comes from vertical direction, the utility model discloses simple structure, it is reasonable to set up, and has the practicality.

Drawings

Fig. 1 is a schematic three-dimensional structure diagram of a novel centrifuge head assembly provided by the present invention;

fig. 2 is a schematic view of an internal structure of a first buffer assembly of a novel centrifuge head assembly provided by the present invention;

fig. 3 is an enlarged schematic view of a structure at a position a of the novel centrifuge head assembly provided by the present invention;

fig. 4 is the utility model provides a novel centrifuge head assembly's second buffering subassembly internal structure chart.

In the figure:

1. a centrifuge body; 2. a first buffer assembly; 3. connecting blocks; 4. a second buffer assembly; 21. a connecting cylinder; 22. a connecting rod; 23. a movable rod; 24. a movable block; 25. a stopper; 41. a top rod; 42. a foot pad.

Detailed Description

The technical solutions in the embodiments of the present invention will be described clearly and completely with reference to the accompanying drawings in the embodiments of the present invention, and it is obvious that the described embodiments are only some embodiments of the present invention, not all embodiments. Based on the embodiments in the present invention, all other embodiments obtained by a person skilled in the art without creative efforts all belong to the protection scope of the present invention.

Examples

Please refer to fig. 1-4, which illustrate a preferred embodiment of the present invention, a novel head assembly of a centrifuge, comprising a centrifuge body 1, wherein one end of the centrifuge body 1 is provided with a connecting block 3, and the connecting block 3 is provided with a circular through hole, one end of the centrifuge body 1 is provided with a plurality of groups of first buffer assemblies 2 around the circumference, and the centrifuge body 1 is movably connected with one end of the connecting block 3 through the plurality of groups of first buffer assemblies 2, and the bottom end of the connecting block 3 is fixedly connected with a plurality of groups of second buffer assemblies 4.

The first damping unit 2 includes a connecting cylinder 21, a connecting rod 22, a movable rod 23, a movable block 24, and a stopper 25.

It can be understood that: through being provided with first buffer unit 2, the mechanical vibration that the buffering centrifuge main part 1 received in the course of the work from the horizontal direction avoids centrifuge main part 1 junction to produce not hard up.

The centrifuge body 1 is fixedly connected with a plurality of connecting cylinders 21 around the circumferential direction, the connecting cylinders 21 are provided with cavities, and damping springs are arranged in the cavities of the connecting cylinders 21.

It can be understood that: through being provided with a plurality of connecting cylinder 21 that opens there is the cavity at centrifuge main part 1 circumferencial direction, and be provided with damping spring in the connecting cylinder 21, the flexible process of damping spring through setting up in the connecting cylinder 21 cushions the mechanical vibration that comes from horizontal direction centrifuge main part 1 and receive.

Damping spring one end and cavity inner wall one end fixed connection in the connecting cylinder 21 cavity, and damping spring other end fixedly connected with movable block 24, movable block 24 slides and sets up in movable rod 23.

It can be understood that: through sliding in movable rod 23 and being provided with movable block 24 to with damping spring both ends respectively with connecting cylinder 21 inner wall and 24 one end fixed connection of movable block, the relative motion through movable block 24 and connecting cylinder 21 will come from the damping spring that external mechanical vibration transmission set up to connecting cylinder 21 in, thereby the mechanical vibration of horizontal direction is fallen in flexible process buffering through damping spring.

The movable rod 23 is provided with a circular chute, the diameter of the circular chute is larger than that of the movable block 24, and the inner wall of one end of the movable rod 23 is fixedly connected with a stop block 25.

It can be understood that: the diameter size of the circular sliding groove of the movable rod 23 is larger than that of the movable block 24, so that the movable block 24 can slide in the movable rod 23.

The second cushion assembly 4 includes a push rod 41, a foot pad 42 and a damping spring, and the foot pad 42 has an inner cavity.

It can be understood that: the damping spring is arranged in the second buffer component 4, so that the buffer of mechanical vibration from the vertical direction is guaranteed.

The foot pad 42 is sleeved on one end of the push rod 41 and movably connected with the push rod 41, and a damping spring is arranged in the foot pad 42.

It can be understood that: the foot pad 42 is movably sleeved on the ejector rod 41, and the mechanical vibration in the vertical direction is transmitted to the damping spring through the relative movement of the ejector rod 41 and the foot pad 42, so that the buffering is realized.

Damping spring one end and callus on the sole 42 inner chamber inner wall one end fixed connection, and the damping spring other end and ejector pin 41 one end fixed connection, ejector pin 41 top and the 3 bottom fixed connections of connecting block.

It can be understood that: through with 41 one end of ejector pin and 3 fixed connection of connecting block, guarantee structural stability, through with the damping spring in the callus on the sole 42 respectively with ejector pin 41 and callus on the sole 42 inner wall one end fixed connection, guarantee that second buffering subassembly 4 can cushion the mechanical oscillation who comes from vertical direction.

The utility model discloses a workflow and theory of operation: through being provided with first buffering subassembly 2, the mechanical vibration that comes from the horizontal direction that buffering centrifuge main part 1 received in the course of the work, avoid centrifuge main part 1 junction to produce not hard uply, it is provided with movable block 24 to slide in movable rod 23, and with damping spring both ends respectively with connecting cylinder 21 inner wall and movable block 24 one end fixed connection, the relative motion through movable block 24 and connecting cylinder 21 will come from the outside mechanical vibration transmission to the damping spring that sets up in the connecting cylinder 21, thereby the mechanical vibration of horizontal direction is cushioned off through damping spring's flexible process, diameter size through setting up the circular spout of movable rod 23 is greater than the diameter size of movable block 24, guarantee that movable block 24 can slide in movable rod 23, cup joint callus on the sole 42 activity on ejector pin 41, relative motion through ejector pin 41 and callus sole 42, with the mechanical vibration transmission of vertical direction to on the damping spring, thereby realize the buffering, through with ejector pin 41 one end and connecting block 3 fixed connection, guarantee structural stability, through the callus sole spring in with ejector pin 41 and damping ejector pin 42 inner wall one end fixed connection respectively, guarantee that second buffering subassembly 4 can come from the mechanical vibration of vertical direction.

The above description is provided for further details of the present invention, and it should not be assumed that the present invention is limited to these descriptions, and it will be appreciated by those skilled in the art that various modifications may be made without departing from the spirit and scope of the invention as defined in the appended claims.

Claims

1. A novel centrifuge head assembly comprises a centrifuge main body (1), and is characterized in that:

centrifuge main part (1) one end is provided with connecting block (3), and connecting block (3) open and have circular through-hole, centrifuge main part (1) one end is provided with the first buffering subassembly of a plurality of groups (2) around the circumferencial direction annular, and centrifuge main part (1) through the first buffering subassembly of a plurality of groups (2) and connecting block (3) one end swing joint, connecting block (3) bottom fixedly connected with a plurality of groups second buffering subassembly (4).

2. The novel centrifuge head assembly of claim 1 wherein: the first buffer assembly (2) comprises a connecting cylinder (21), a connecting rod (22), a movable rod (23), a movable block (24) and a stop block (25).

3. The novel centrifuge head assembly of claim 2 wherein: centrifuge body (1) is around circumferencial direction fixedly connected with a plurality of connecting cylinder (21), and connecting cylinder (21) is opened there is the cavity, be provided with damping spring in the cavity of connecting cylinder (21).

4. The novel centrifuge head assembly of claim 3 wherein: damping spring one end and cavity inner wall one end fixed connection in connecting cylinder (21) cavity, and damping spring other end fixedly connected with movable block (24), movable block (24) slide to set up in movable rod (23).

5. The novel centrifuge head assembly of claim 4 wherein: the movable rod (23) is provided with a circular sliding groove, the diameter size of the circular sliding groove is larger than that of the movable block (24), and a stop block (25) is fixedly connected to the inner wall of one end of the movable rod (23).

6. The novel centrifuge head assembly of claim 1 wherein: the second buffer assembly (4) comprises a push rod (41), a foot pad (42) and a damping spring, and an inner cavity is formed in the foot pad (42).

7. The novel centrifuge head assembly of claim 6 wherein: the foot pad (42) is sleeved at one end of the ejector rod (41) and is movably connected with the ejector rod (41), and a damping spring is arranged in the foot pad (42).

8. The novel centrifuge head assembly of claim 7 wherein: damping spring one end and callus on the sole (42) inner chamber inner wall one end fixed connection, and the damping spring other end and ejector pin (41) one end fixed connection, ejector pin (41) top and connecting block (3) bottom fixed connection.