CN216078303U

CN216078303U - Mixing chamber with good sealing performance

Info

Publication number: CN216078303U
Application number: CN202122265978.9U
Authority: CN
Inventors: 王广立
Original assignee: Suzhou Zesen Electronic Technology Co ltd
Current assignee: Suzhou Zesen Electronic Technology Co ltd
Priority date: 2021-09-17
Filing date: 2021-09-17
Publication date: 2022-03-18
Anticipated expiration: 2031-09-17

Abstract

The utility model discloses a mixing cavity with good sealing performance, which comprises a shaft sleeve, a flange plate arranged at the upper end of the shaft sleeve and a switching flange arranged at the lower end of the shaft sleeve, wherein the shaft sleeve is of a hollow structure, the mixing cavity is arranged in the shaft sleeve, a rotating shaft penetrates into the mixing cavity, a plurality of rotating paddles are connected to the periphery of the rotating shaft, a sealing static ring is arranged in the mixing cavity, the outer diameter of the sealing static ring is the same as the inner diameter of the mixing cavity, and a static ring through hole is formed in the middle of the sealing static ring. The application the mixing chamber, be provided with seal structure in the intracavity to at the stirring in-process, can effectually prevent the phenomenon that gushes on the glue of mixing intracavity, simultaneously, in this application, seal structure is including sealed quiet ring and sealed rotating ring, wherein, sealed quiet ring is fixed to be set up in mixing the intracavity, sealed rotating ring follows the rotation axis and rotates jointly, thereby can play double seal's effect, makes sealed effect reach best.

Description

Mixing chamber with good sealing performance

Technical Field

The utility model relates to the technical field of glue filling, in particular to a mixing cavity with good sealing performance.

Background

Glue can be with gluing leading-in stirring to the mixing chamber before the use to make glue more even, but at the in-process of stirring, because the mixing chamber glues and gushes out on easily, thereby spout from the mixing chamber, thereby lead to the damage of components and parts, perhaps the destruction of whole environment.

The existing method is to stop stirring after stirring for a period of time, and then stir after waiting for a period of time to make the mixed glue sink, so that on one hand, time is wasted, efficiency is reduced, on the other hand, for different mixed glues, waiting time is different, and if the control is not good, the phenomenon that the mixed glue gushes out can still occur.

SUMMERY OF THE UTILITY MODEL

The utility model aims to provide a mixing cavity with good sealing performance, and the phenomenon that the mixture overflows is effectively prevented by arranging a sealing structure in the mixing cavity.

In order to achieve the purpose, the utility model provides the following technical scheme: a mixing cavity with good sealing performance, which comprises a shaft sleeve, a flange plate arranged at the upper end of the shaft sleeve and a switching flange arranged at the lower end of the shaft sleeve,

wherein, the axle sleeve pipe is a hollow structure, and inside is provided with the hybrid chamber, the hybrid chamber has penetrated a rotation axis, be connected with a plurality of rotatory oars around the rotation axis, just be provided with a sealed quiet ring in the hybrid chamber, the external diameter of sealed quiet ring is the same with the internal diameter of hybrid chamber, and the quiet ring through-hole has been seted up to the intermediate position of sealed quiet ring.

Furthermore, a sealing movable ring is fixedly arranged on the rotating shaft.

Furthermore, a step is arranged on the rotating shaft, a spring supporting part is connected to the step, a spring is fixedly arranged on the upper surface of the spring supporting part, one end of the spring is fixedly connected with the spring supporting part, and the other end of the spring is fixedly connected with the lower surface of the sealing movable ring.

Furthermore, the bottom of sealed quiet ring is provided with an accommodation tank, the upper surface of sealed rotating ring set up in the accommodation tank.

Furthermore, an O-shaped sealing ring is arranged in the accommodating groove.

Furthermore, the side of the sealed rotating ring is provided with at least one pin shaft hole, the rotating shaft is provided with a pin shaft groove at a corresponding position, and the sealed rotating ring is fixedly arranged on the rotating shaft in a pin shaft fixing mode.

Furthermore, the static sealing ring and the dynamic sealing ring are both made of tungsten steel sheets.

Compared with the prior art, the mixing cavity with good sealing performance has the following beneficial effects:

the application the mixing chamber, be provided with seal structure in the intracavity to at the stirring in-process, the phenomenon that can effectually prevent to gush on the glue in the mixing chamber.

Simultaneously, in this application, seal structure is including sealed quiet ring and sealed rotating ring, and wherein, sealed quiet ring is fixed to be set up in mixing the intracavity, and sealed rotating ring follows the rotation axis and rotates jointly to can play double seal's effect, make sealed effect reach the best.

Preferably, in the application, the sealing static ring and the sealing dynamic ring are both made of tungsten steel sheets, so that the strength of the sealing structure is effectively increased, and the service life of the sealing structure is prolonged.

Drawings

FIG. 1 is a schematic view of the internal structure of a mixing chamber according to the present invention;

fig. 2 is a schematic view of the connection between the static sealing ring and the dynamic sealing ring according to the present invention.

In the figure: 1. a flange plate; 2. a transfer flange; 3. a shaft sleeve; 4. a rotating shaft; 5. rotating the paddle; 6. a spring supporting member; 7. a spring; 8. sealing the static ring; 9. sealing the movable ring; 10. a pin shaft; 11. a step; 12. the pin shaft hole.

Detailed Description

The technical solutions in the embodiments of the present invention will be clearly and completely described below with reference to the drawings in the embodiments of the present invention, and it is obvious that the described embodiments are only a part of the embodiments of the present invention, and not all of the embodiments. All other embodiments, which can be derived by a person skilled in the art from the embodiments given herein without making any creative effort, shall fall within the protection scope of the present invention.

Referring to fig. 1-2, an embodiment of the present invention is shown: a mixing cavity with good sealing performance comprises a shaft sleeve 3, a flange plate 1 arranged at the upper end of the shaft sleeve 3 and a switching flange 2 arranged at the lower end of the shaft sleeve 3, which are respectively connected with other components through the flange plate 1 and the switching flange 2,

wherein, axle sleeve pipe 3 is a hollow structure, and inside is provided with the hybrid chamber, the hybrid chamber has penetrated a rotation axis 4, be connected with a plurality of rotatory oars 5 around rotation axis 4, through the rotation of outside motor drive rotation axis 4, rotation axis 4 drives the rotation of rotatory oar 5, just be provided with the chamber wall oar on the lateral wall of hybrid chamber, through the cooperation of rotatory oar 5 and chamber wall oar, come to carry out better stirring to glue, prevent to appear stirring inhomogeneous phenomenon.

And a static sealing ring 8 is arranged in the mixing cavity, the static sealing ring 8 is arranged on the upper part of the mixing cavity, the upwelling of the glue is limited by the static sealing ring 8, the outer diameter of the static sealing ring 8 is the same as the inner diameter of the mixing cavity, a static ring through hole is formed in the middle of the static sealing ring 8, and the static ring through hole is used for the passing of the rotating shaft 4.

Simultaneously, for further assurance leakproofness, the fixed seal rotating ring 9 that is provided with on the rotation axis 4 to can drive the rotation of seal rotating ring 9 together when rotation axis 4 is rotatory, just the seal rotating ring 9 sets up in the below of sealed quiet ring 8, and is rotatory jointly through seal rotating ring 9 and rotation axis 4, makes to seal between seal rotating ring 9 and the rotation axis 4 inseparabler.

In addition, in this embodiment, the radius of the sealing movable ring 9 is smaller than the sealing stationary ring 8, and during specific installation, the bottom of the sealing stationary ring 8 is provided with an accommodating groove, the upper surface of the sealing movable ring 9 is arranged in the accommodating groove, so that the sealing movable ring 9 and the sealing stationary ring 8 are connected more tightly, the stability of the sealing movable ring 9 in the rotating process can be ensured, and the shaking condition can be avoided.

Simultaneously, be provided with O type sealing washer in the holding tank, prevent that glue from entering into the gap department between sealed rotating ring 9 and the sealed quiet ring 8, live with both adhesion, and lead to sealed rotating ring 9 unable rotation.

In this embodiment, the rotating shaft 4 is provided with a step 11, the step 11 is connected with a spring supporting member 6, the spring supporting member 6 is fixedly arranged on the step 11,

and the upper fixed surface of the spring supporting piece 6 is provided with a spring 7, one end of the spring 7 is fixedly connected with the spring supporting piece 6, and the other end of the spring is fixedly connected with the lower surface of the sealing movable ring 9, so that the sealing movable ring 9 is supported by the spring 7.

Meanwhile, the side surface of the sealing movable ring 9 is provided with at least one pin shaft 10 hole, in the embodiment, the side surface of the sealing movable ring 9 is provided with two pin shaft 10 holes,

and the rotating shaft 4 is provided with pin shaft 10 grooves with the same number as the number of the pin shaft 10 holes at the corresponding positions, and the sealing movable ring 9 is fixedly arranged on the rotating shaft 4 in a mode of fixing the pin shafts 10, so that the sealing movable ring 9 can more stably rotate together with the rotating shaft 4 when the rotating shaft 4 rotates.

In the embodiment, in order to strengthen the strength of the sealing movable ring 9 and the sealing static ring 8, the sealing static ring 8 and the sealing movable ring 9 are both made of tungsten steel sheets. It will be evident to those skilled in the art that the utility model is not limited to the details of the foregoing illustrative embodiments, and that the present invention may be embodied in other specific forms without departing from the spirit or essential attributes thereof. The present embodiments are therefore to be considered in all respects as illustrative and not restrictive, the scope of the utility model being indicated by the appended claims rather than by the foregoing description, and all changes which come within the meaning and range of equivalency of the claims are therefore intended to be embraced therein. Any reference sign in a claim should not be construed as limiting the claim concerned.

Claims

1. A mixing chamber with good sealing performance is characterized in that: comprises a shaft sleeve (3), a flange plate (1) arranged at the upper end of the shaft sleeve (3) and a switching flange (2) arranged at the lower end of the shaft sleeve (3),

wherein, axle sleeve pipe (3) are a hollow structure, and inside is provided with the hybrid chamber, penetrate a rotation axis (4) in the hybrid chamber, be connected with a plurality of rotatory oar (5) around rotation axis (4), just be provided with a sealed quiet ring (8) in the hybrid chamber, the external diameter of sealed quiet ring (8) is the same with the internal diameter of hybrid chamber, and the intermediate position of sealed quiet ring (8) has seted up quiet ring through-hole.

2. A mixing chamber with good sealing performance as claimed in claim 1, wherein: a sealing movable ring (9) is fixedly arranged on the rotating shaft (4).

3. A mixing chamber with good sealing performance as claimed in claim 1, wherein: the rotary shaft (4) is provided with a step (11), the step (11) is connected with a spring supporting piece (6), the upper surface of the spring supporting piece (6) is fixedly provided with a spring (7), one end of the spring (7) is fixedly connected with the spring supporting piece (6), and the other end of the spring is fixedly connected with the lower surface of the sealing movable ring (9).

4. A mixing chamber with good sealing performance as claimed in claim 2, wherein: the bottom of sealed quiet ring (8) is provided with an accommodation tank, the upper surface of sealed rotating ring (9) set up in the accommodation tank.

5. The mixing chamber of claim 4, wherein: and an O-shaped sealing ring is arranged in the accommodating groove.

6. A mixing chamber with good sealing performance as claimed in claim 2, wherein: the side of the sealing movable ring (9) is provided with at least one pin shaft (10) hole, the rotating shaft (4) is provided with a pin shaft (10) groove at a corresponding position, and the sealing movable ring (9) is fixedly arranged on the rotating shaft (4) in a mode of fixing the pin shaft (10).

7. A mixing chamber with good sealing performance as claimed in claim 1, wherein: the sealing static ring (8) and the sealing dynamic ring (9) are both made of tungsten steel sheets.