CN211423387U

CN211423387U - A quiet ring of banbury mixer for rubber processing

Info

Publication number: CN211423387U
Application number: CN202020097672.XU
Authority: CN
Inventors: 高智贤; 高雪贤; 高桐贤
Original assignee: Tianjin Zhengda Sports Goods Co ltd
Current assignee: Tianjin Zhengda Sports Goods Co ltd
Priority date: 2020-01-16
Filing date: 2020-01-16
Publication date: 2020-09-04
Anticipated expiration: 2030-01-16

Abstract

The utility model discloses a quiet ring of banbury mixer for rubber processing, including sealing ring, convex seat, last sealed face, lower sealed face, solid fixed ring, latch device and sealing washer, convex seat fixed connection is at the upper and lower both ends of sealing ring, go up the upper end of sealed face and offer at the sealing ring, the lower extreme at the sealing ring is offered to lower sealed face, solid fixed ring cover is established at the surface of sealing ring, latch device fixed mounting is between sealing ring and solid fixed ring, the inner wall at solid fixed ring is established to the sealing washer cover, latch device is including linking up the ring, gu fixed ring's upper end fixedly connected with dead lever, the cavity has been seted up to the upper end of dead lever, the spring has been seted up to. The utility model discloses a set up latch device, need change the condition that just can continue to use when having avoided the sealed face of this quiet ring to become invalid, reduced use cost, and easy operation is quick.

Description

A quiet ring of banbury mixer for rubber processing

Technical Field

The utility model relates to a quiet ring specifically is a quiet ring of banbury mixer for rubber processing.

Background

The internal rubber mixer is mainly used for plastication and mixing of rubber, in the internal mixer a mechanical seal is required, said mechanical seal is a device for preventing fluid leakage, and is formed from at least a pair of end faces perpendicular to rotation axis, under the action of fluid pressure and elastic force (or magnetic force) of compensation mechanism and under the coordination of auxiliary seal the end faces are kept to be close and relatively slide, and the static ring and moving ring are important components of mechanical seal.

The sealing surface of the existing static ring can be abraded in the using process, and once the static ring is abraded excessively, the whole static ring fails, the static ring cannot form effective sealing with the sealing surface of the moving ring, the static ring needs to be replaced again, and the using cost is increased.

SUMMERY OF THE UTILITY MODEL

An object of the utility model is to provide a quiet ring of banbury mixer for rubber processing to solve the current quiet ring wearing and tearing of banbury mixer for rubber processing that provides among the above-mentioned background art and excessively need to be changed the problem that leads to the use cost to increase.

In order to achieve the above object, the utility model provides a following technical scheme:

the utility model provides a quiet ring of banbury mixer for rubber processing, includes sealing ring, boss, the upper seal face, lower seal face, solid fixed ring, latch device and sealing washer, boss fixed connection is at the upper and lower both ends of sealing ring, the upper seal face is seted up in the upper end of sealing ring, the lower extreme at the sealing ring is seted up to lower seal face, gu the fixed ring cover is established at the surface of sealing ring, latch device fixed mounting is between sealing ring and solid fixed ring, the inner wall at solid fixed ring is established to the sealing washer cover.

The clamping device comprises a connecting ring, a fixing rod is fixedly connected to the upper end of the fixing ring, a cavity is formed in the upper end of the fixing rod, a spring is arranged inside the cavity, a sliding block is fixedly connected to one end of the spring, and a clamping block is fixedly mounted on one side of the sliding block.

As a further aspect of the present invention: a through groove is formed in the connecting ring, and the fixing rod penetrates through the inside of the through groove and is matched with the through groove in size.

As a further aspect of the present invention: the sliding block is connected with the cavity in a sliding mode, and the sliding block is disc-shaped.

As a further aspect of the present invention: the sealing ring is an O-shaped ring, and the sealing ring is in contact with the sealing ring.

As a further aspect of the present invention: the connecting rings are positioned in the middle of the sealing ring, and the number of the connecting rings is two.

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

this a quiet ring of banbury mixer for rubber processing through setting up latch device, need change the condition that just can continue to use when having avoided the sealed face of this quiet ring to become invalid, has reduced use cost, and easy operation is quick.

Drawings

FIG. 1 is a schematic structural diagram of a stationary ring of an internal mixer for rubber processing.

FIG. 2 is an enlarged schematic view of a stationary ring of an internal mixer for rubber processing at A in FIG. 1.

Shown in the figure: 1. a seal ring; 2. a boss; 3. an upper sealing surface; 4. a lower sealing surface; 5. a fixing ring; 6. a clamping device; 601. an adaptor ring; 602. fixing the rod; 603. a cavity; 604. a spring; 605. a slider; 606. a clamping block; 7. and (5) sealing rings.

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 work belong to the protection scope of the present invention.

Please refer to fig. 1-2, in the embodiment of the utility model, an quiet ring of banbury mixer for rubber processing, including sealing ring 1, boss 2, go up sealed face 3, lower seal face 4, solid fixed ring 5, latch device 6 and sealing

washer

7, 2 fixed connection at the upper and lower both ends of sealing ring 1 of boss, go up sealed face 3 and set up in the upper end of sealing ring 1, lower seal face 4 sets up at the lower extreme of sealing ring 1, solid fixed ring 5 cover is established at the surface of sealing

ring

1, 6 fixed mounting of latch device are between sealing ring 1 and solid fixed

ring

5, 7 covers of sealing ring establish the inner wall at solid fixed ring 5, sealing washer 7 is O type circle, and contact between sealing washer 7 and the sealing ring.

The clamping device 6 comprises an engaging ring 601, a through groove is formed in the engaging ring 601, a fixing rod 602 penetrates through the through groove and is matched with the through groove in size, the engaging ring 601 is located at the middle position of the sealing ring 1, the number of the engaging rings 601 is two, the upper end of the fixing ring 5 is fixedly connected with the fixing rod 602, the upper end of the fixing rod 602 is provided with a cavity 603, a spring 604 is formed in the cavity 603, one end of the spring 604 is fixedly connected with a sliding block 605, the sliding block 605 is connected with the cavity 603 in a sliding mode, the sliding block 605 is disc-shaped, a clamping block 606 is fixedly installed on one side of the sliding block 605, when the upper sealing surface 3 is excessively worn in the use process, the clamping block 606 is pushed, the clamping block 606 drives the sliding block 605 to move, the sliding block 605 applies pressure to the spring 604, so that the clamping block 606 retracts into the cavity 603, and, make sealing ring 1 and solid fixed ring 5 separation, turn over sealing ring 1 after that, and make linking ring 601 card go into dead lever 602, linking ring 601 extrudees fixture block 606, it is solid to form the card between ring 601 and the solid fixed ring 5 along with, and the orientation that links up with the rotating ring is transferred to the sealed face 4 of intact lower sealing, form effectual sealed with the sealed face of rotating ring, need change the condition that just can continue to use when having avoided the sealed face of this quiet ring to become invalid, use cost is reduced, and easy operation is quick.

The utility model discloses a theory of operation is: in the using process, if the upper sealing surface 3 is excessively worn, the fixture block 606 is pushed, the fixture block 606 drives the sliding block 605 to move, the sliding block 605 applies pressure to the spring 604, so that the fixture block 606 retracts into the cavity 603, then the sealing ring 1 and the connecting ring 601 are pulled upwards to separate the sealing ring 1 from the fixed ring 5, then the sealing ring 1 is turned over, the connecting ring 601 is clamped into the fixed rod 602, the connecting ring 601 extrudes the fixture block 606, clamping is formed between the connecting ring 601 and the fixed ring 5, and the completed lower sealing surface 4 is turned to the direction connected with the movable ring to form effective sealing with the sealing surface of the movable ring.

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. The utility model provides a quiet ring of banbury mixer for rubber processing, includes sealing ring (1), boss (2), upper seal face (3), lower seal face (4), solid fixed ring (5), latch device (6) and sealing washer (7), its characterized in that: the convex seat (2) is fixedly connected to the upper end and the lower end of the sealing ring (1), the upper sealing surface (3) is arranged at the upper end of the sealing ring (1), the lower sealing surface (4) is arranged at the lower end of the sealing ring (1), the fixing ring (5) is sleeved on the outer surface of the sealing ring (1), the clamping device (6) is fixedly arranged between the sealing ring (1) and the fixing ring (5), and the sealing ring (7) is sleeved on the inner wall of the fixing ring (5);

the clamping device (6) comprises a connecting ring (601), the upper end of the fixing ring (5) is fixedly connected with a fixing rod (602), the upper end of the fixing rod (602) is provided with a cavity (603), a spring (604) is arranged inside the cavity (603), one end of the spring (604) is fixedly connected with a sliding block (605), and one side of the sliding block (605) is fixedly provided with a clamping block (606).

2. An internal mixer stationary ring for rubber processing according to claim 1, characterized in that: a through groove is formed in the connecting ring (601), and the fixing rod (602) penetrates through the inside of the through groove and is matched with the size of the through groove.

3. An internal mixer stationary ring for rubber processing according to claim 1, characterized in that: the sliding block (605) is connected with the cavity (603) in a sliding mode, and the sliding block (605) is disc-shaped.

4. An internal mixer stationary ring for rubber processing according to claim 1, characterized in that: the sealing ring (7) is an O-shaped ring, and the sealing ring (7) is in contact with the sealing ring (1).

5. An internal mixer stationary ring for rubber processing according to claim 1, characterized in that: the connecting rings (601) are located in the middle of the sealing ring (1), and the number of the connecting rings (601) is two.