CN210510671U

CN210510671U - Sealed rotary connector

Info

Publication number: CN210510671U
Application number: CN201920996479.7U
Authority: CN
Inventors: 陈景东
Original assignee: Yancheng City Jindong Hydraulic Machinery Co ltd
Current assignee: Yancheng City Jindong Hydraulic Machinery Co ltd
Priority date: 2019-06-28
Filing date: 2019-06-28
Publication date: 2020-05-12
Anticipated expiration: 2029-06-28

Abstract

The utility model discloses a sealed rotary connector, which comprises a left half part and a right half part, wherein a rotary connector is connected between the left half part and the right half part; the right half part is provided with a plurality of medium inlets, and the left half part is provided with a plurality of medium outlets communicated with the corresponding medium inlets; the left half is fixed to the reactor. The utility model has the advantages that the left half part and the right half part are arranged and connected through the rotary joint, the corresponding medium outlet and the medium inlet are respectively arranged on the left half part and the right half part, the reactor is not required to be shut down when gas or liquid medium is introduced into the reactor, and the work efficiency is prevented from being reduced; the utility model discloses a locating component and the stabilizing component that set up for the installation of right half part is more convenient stable, possesses buffering effect simultaneously, prolongs rotary joint's life.

Description

Sealed rotary connector

Technical Field

The utility model belongs to the technical field of the swivelling joint head, concretely relates to sealed swivelling joint head for in reactor.

Background

The rotary joint is a sealed rotary connector for conveying media in a 360-degree rotating mode, and the rotary joint is of the type: the device comprises a hydraulic rotary joint, a high-pressure rotary joint, a multi-channel rotary joint, a high-speed rotary joint, a high-temperature rotary joint, a single-channel rotary joint, a special rotary joint for a special rotary joint LED, a special rotary joint for an excavator and a special rotary joint for a machine tool; the field of application of rotary joints covers almost every manufacturing industry, such as: metallurgy, machine tools, power generation, petroleum, rubber, plastics, textile, printing and dyeing, pharmacy, cigarette, paper making, food, feed processing and the like.

The existing reactor, especially a part of chemical reactor, needs to supplement certain gas or liquid to the reactor in the use, because the reactor is in the continuous rotation in the course of working, supplement the medium to inside, need to shut down temporarily, the problem that seriously influences work efficiency, for this reason we propose a sealed swivel joint.

SUMMERY OF THE UTILITY MODEL

An object of the utility model is to provide a sealed swivelling joint head to solve the current reactor that proposes in the above-mentioned background art, especially partial chemical reactor, in the use, need constantly rotate at the course of the work to certain gas or liquid of reactor inside replenishment, to inside replenishment medium, need halt temporarily, seriously influence work efficiency's problem.

In order to achieve the above object, the utility model provides a following technical scheme: a sealed rotary connector comprises a left half part and a right half part, wherein a rotary connector is connected between the left half part and the right half part; the right half part is provided with a plurality of medium inlets, and the left half part is provided with a plurality of medium outlets communicated with the corresponding medium inlets; the left half is fixed to the reactor.

Preferably, the rotary joint comprises a first outer clamping ring, a second outer clamping ring, a first sleeve ring, a second sleeve ring and an inner ring, the inner ring is sleeved and fixed on the left half part, the first outer clamping ring and the second outer clamping ring are adjacently fixed on the inner ring, the first sleeve ring and the second sleeve ring are distributed between the second outer clamping ring and the inner ring, and balls are arranged between the first sleeve ring and the second sleeve ring; two sets of first outer clamp ring, second outer clamp ring, first lantern ring, second lantern ring and inner ring are all provided with the interval.

Preferably, a sealing rubber ring is arranged between the first outer clamping ring and the inner ring; and a sealing ring is further fixed between the two second outer clamping rings, an annular space is reserved between the sealing ring and the outer wall of the left half part, and a lubricating oil port communicated with the annular space is arranged on the sealing ring.

Preferably, the device also comprises a base and a support frame, wherein the support frame is fixed at the bottom of the right half part, the base is distributed at the lower part of the right half part and is fixedly connected with the support frame, and a positioning component is arranged at the joint of the base and the support frame.

Preferably, the positioning assembly comprises a positioning block and a positioning groove, the positioning block is fixed on the surface of the lower part of the support frame, the positioning groove is formed in the base, and the positioning block can be embedded into the positioning groove.

Preferably, still be provided with the stabilizing component that two sets of symmetries set up on the lateral wall of constant head tank, this stabilizing component is including stabilizing crowded piece and expanding spring, offer the confession on the lateral wall of constant head tank stabilize the activity chamber of crowded piece tip embedding, the crowded groove of stabilizing has been seted up to the embedding end lateral surface of locating piece, the one end of stabilizing crowded piece imbeds with reciprocating activity the activity intracavity, the other end stretches out activity chamber and embedding stabilize crowded inslot, expanding spring distributes stabilize the embedding end terminal surface of crowded piece with between the chamber end in activity chamber.

Preferably, the side wall of the movable cavity is provided with two limiting sliding grooves which are distributed oppositely, a limiting sliding block corresponding to the limiting sliding grooves is fixed on the outer surface of the embedding end of the stable extrusion block, and a stop block is fixed on the inner side of a port of the limiting sliding groove.

Preferably, the protruding end of the stable extrusion block is matched with the stable extrusion groove to form a hemispherical structure.

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

(1) the utility model has the advantages that the left half part and the right half part are arranged and connected through the rotary joint, the corresponding medium outlet and the medium inlet are respectively arranged on the left half part and the right half part, the reactor is not required to be shut down when gas or liquid medium is introduced into the reactor, and the work efficiency is prevented from being reduced;

(2) the utility model discloses a locating component and the stabilizing component that set up for the installation of right half part is more convenient stable, possesses buffering effect simultaneously, prolongs rotary joint's life.

Drawings

Fig. 1 is a schematic structural view of the present invention;

FIG. 2 is a schematic view of the internal structure of the present invention;

fig. 3 is an enlarged schematic view of a portion a of fig. 2 according to the present invention;

FIG. 4 is a front sectional view of the base part of the present invention;

in the figure: 1. a left half part; 2. a right half portion; 3. a rotary joint; 4. a media inlet; 5. a media outlet; 6. a base; 7. a support frame; 8. a lubricating oil port; 9. sealing the rubber ring; 10. a first outer clamp ring; 11. a first collar; 12. a seal ring; 13. a ball bearing; 14. a second collar; 15. an inner ring; 16. positioning blocks; 17. positioning a groove; 18. a stopper; 19. a limiting slide block; 20. a limiting chute; 21. a tension spring; 22. a movable cavity; 23. stabilizing the extruded block; 24. stabilizing the extrusion groove; 25. a second outer clamp ring.

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.

Referring to fig. 1, fig. 2, fig. 3 and fig. 4, the present invention provides a technical solution: a sealed rotary connector comprises a left half part 1 and a right half part 2, wherein a rotary connector 3 is connected between the left half part 1 and the right half part 2; the right half part 2 is provided with a plurality of medium inlets 4, and the left half part 1 is provided with a plurality of medium outlets 5 communicated with the corresponding medium inlets 4; the left half part 1 is fixed on the reactor, the rotary joint 3 comprises a first outer clamping ring 10, a second outer clamping ring 25, a first sleeve ring 11, a second sleeve ring 14 and an inner ring 15, the inner ring 15 is sleeved and fixed on the left half part 1, the first outer clamping ring 10 and the second outer clamping ring 25 are adjacently fixed on the inner ring 15, the first sleeve ring 11 and the second sleeve ring 14 are distributed between the second outer clamping ring 25 and the inner ring 15, and balls 13 are arranged between the first sleeve ring 11 and the second sleeve ring 14; two groups of first outer clamping rings 10, two groups of second outer clamping rings 25, two groups of first lantern rings 11, two groups of second lantern rings 14 and two groups of inner rings 15 are arranged at intervals; a sealing rubber ring 9 is arranged between the first outer clamping ring 10 and the inner ring 15; a sealing ring 12 is further fixed between the two second outer clamping rings 25, an annular space is reserved between the sealing ring 12 and the outer wall of the left half portion 1, and a lubricating oil port 8 communicated with the annular space is arranged on the sealing ring 12.

In this embodiment, preferably, the portable electronic device further includes a base 6 and a support frame 7, the support frame 7 is fixed to the bottom of the right half portion 2, the base 6 is distributed on the lower portion of the right half portion 2 and is fixedly connected with the support frame 7, a positioning assembly is arranged at the joint of the base 6 and the support frame 7, the positioning assembly includes a positioning block 16 and a positioning groove 17, the positioning block 16 is fixed on the surface of the lower portion of the support frame 7, the positioning groove 17 is arranged on the base 6, and the positioning block 16 can be embedded into the positioning groove 17.

In this embodiment, preferably, two sets of symmetrically arranged stabilizing components are further disposed on the side wall of the positioning slot 17, the stabilizing component comprises a stabilizing extrusion block 23 and a telescopic spring 21, a movable cavity 22 for embedding the end part of the stabilizing extrusion block 23 is arranged on the side wall of the positioning groove 17, a stabilizing extrusion groove 24 is arranged on the outer side surface of the embedding end of the positioning block 16, one end of the stabilizing extrusion block 23 can be embedded into the movable cavity 22 in a reciprocating manner, the other end extends out of the movable cavity 22 and is embedded into the stabilizing extrusion groove 24, the telescopic spring 21 is distributed between the end surface of the embedding end of the stabilizing extrusion block 23 and the cavity bottom of the movable cavity 22, two limiting sliding grooves 20 which are distributed relatively are arranged on the side wall of the movable cavity 22, a limiting sliding block 19 corresponding to the limiting sliding grooves 20 is fixed on the outer surface of the embedding end of the stabilizing extrusion block, and a stop block 18 is fixed on the inner side of the port of the limiting sliding groove 20, and the extending end of the stable extrusion block 23 is matched with the stable extrusion groove 24 to form a hemispherical structure.

The utility model discloses a theory of operation and use flow: the utility model mainly comprises a left half part 1 and a right half part 2, a rotary joint 3 is connected between the left half part 1 and the right half part 2, a plurality of medium inlets 4 are arranged on the right half part 2, a plurality of medium outlets 5 communicated with the corresponding medium inlets 4 are arranged on the left half part 1, and the left half part 1 is fixed on a reactor;

when gas or liquid medium needs to be introduced into the reactor, the reactor and the corresponding medium outlets 5 on the joint are respectively connected through the connecting pipeline, the medium is introduced into the medium inlet 4 and is discharged to the medium outlet 5 through the joint, and finally is discharged into the connecting pipeline and enters the reactor, and due to the existence of the rotary joint 3, the reactor does not need to be stopped in the process, so that the working efficiency is greatly improved;

in addition, the lower part of the right half part 2 is fixed with a support frame 7 through a bolt, the support frame 7 is fixed on a base 6 through a bolt, during the period, a positioning block 16 on the support frame 7 is embedded into a positioning groove 17 on the base 6, because of the existence of a stabilizing component, the stabilizing component comprises a stabilizing extrusion block 23 and a telescopic spring 21, a movable cavity 22 for embedding the end part of the stabilizing extrusion block 23 is arranged on the side wall of the positioning groove 17, the outer side surface of the embedding end of the positioning block 16 is provided with a stabilizing extrusion groove 24, one end of the stabilizing extrusion block 23 can be embedded into the movable cavity 22 in a reciprocating manner, the other end extends out of the movable cavity 22 and is embedded into the stabilizing extrusion groove 24, the telescopic spring 21 is distributed between the end surface of the embedding end of the stabilizing extrusion block 23 and the cavity bottom of the movable cavity 22, the extending end of the stabilizing extrusion block 23 is matched with the stabilizing extrusion groove 24 to form a, the influence of the rotation of the left half 1 on the left half is effectively avoided.

Although embodiments of the present invention have been shown and described, it will be appreciated by those skilled in the art that changes, modifications, substitutions and alterations can be made in these embodiments without departing from the principles and spirit of the invention, the scope of which is defined in the appended claims and their equivalents.

Claims

1. The utility model provides a sealed swivelling joint head, includes left half (1) and right half (2), its characterized in that: a rotary joint (3) is connected between the left half part (1) and the right half part (2); the right half part (2) is provided with a plurality of medium inlets (4), and the left half part (1) is provided with a plurality of medium outlets (5) communicated with the corresponding medium inlets (4); the left half (1) is fixed on the reactor.

2. A sealed rotary joining head according to claim 1 characterised in that: the rotary joint (3) comprises a first outer clamping ring (10), a second outer clamping ring (25), a first sleeve ring (11), a second sleeve ring (14) and an inner ring (15), the inner ring (15) is sleeved and fixed on the left half part (1), the first outer clamping ring (10) and the second outer clamping ring (25) are adjacently fixed on the inner ring (15), the first sleeve ring (11) and the second sleeve ring (14) are distributed between the second outer clamping ring (25) and the inner ring (15), and balls (13) are arranged between the first sleeve ring (11) and the second sleeve ring (14); two groups of first outer clamping rings (10), two groups of second outer clamping rings (25), two groups of first lantern rings (11), two groups of second lantern rings (14) and two groups of inner rings (15) are arranged at intervals.

3. A sealed rotary joining head according to claim 2 characterised in that: a sealing rubber ring (9) is arranged between the first outer clamping ring (10) and the inner ring (15); a sealing ring (12) is further fixed between the two second outer clamping rings (25), an annular space is reserved between the sealing ring (12) and the outer wall of the left half part (1), and a lubricating oil port (8) communicated with the annular space is arranged on the sealing ring (12).

4. A sealed rotary joining head according to claim 1 characterised in that: still include base (6) and support frame (7), support frame (7) are fixed in the bottom of right half (2), base (6) distribute right half (2) lower part and with support frame (7) fixed connection, base (6) with the junction of support frame (7) is provided with locating component.

5. A sealed rotary joining head according to claim 4 characterised in that: the positioning assembly comprises a positioning block (16) and a positioning groove (17), the positioning block (16) is fixed on the surface of the lower portion of the support frame (7), the positioning groove (17) is formed in the base (6), and the positioning block (16) can be embedded into the positioning groove (17).

6. A sealed rotary joining head according to claim 5 characterised in that: still be provided with the stabilizing component that two sets of symmetries set up on the lateral wall of constant head tank (17), this stabilizing component is including stabilizing crowded piece (23) and expanding spring (21), offer the confession on the lateral wall of constant head tank (17) stabilize movable chamber (22) of crowded piece (23) tip embedding, the embedding end lateral surface of locating piece (16) has been seted up and has been stabilized crowded groove (24), the one end of stabilizing crowded piece (23) can imbed with reciprocating motion in activity chamber (22), the other end stretches out activity chamber (22) and embedding stabilize in crowded groove (24), expanding spring (21) distribute stabilize the embedding end face of crowded piece (23) with between the chamber end in activity chamber (22).

7. A sealed rotary joining head according to claim 6 characterised in that: two limiting sliding grooves (20) which are distributed oppositely are formed in the side wall of the movable cavity (22), limiting sliding blocks (19) corresponding to the limiting sliding grooves (20) are fixed on the outer surface of the embedding end of the stable extrusion block (23), and a stop block (18) is fixed on the inner side of a port of each limiting sliding groove (20).

8. A sealed rotary joining head according to claim 6 characterised in that: the extending end of the stable extrusion block (23) is matched with the stable extrusion groove (24) to form a hemispherical structure.