CN212298045U

CN212298045U - Rotary joint assembly for mining mechanical equipment

Info

Publication number: CN212298045U
Application number: CN202022105646.XU
Authority: CN
Inventors: 郭熙斌
Original assignee: Huangshi Shengxing Machinery Technology Co ltd
Current assignee: Huangshi Shengxing Machinery Technology Co ltd
Priority date: 2020-09-23
Filing date: 2020-09-23
Publication date: 2021-01-05
Anticipated expiration: 2030-09-23

Abstract

The utility model discloses a rotary joint component for mining mechanical equipment, which comprises an I-shaped sleeve, a connector and a fixed pipe; an I-shaped sleeve: the left end of the inner cambered surface of the rotary pipe is provided with two first bearing grooves, the inner walls of the first bearing grooves are respectively and fixedly connected with the outer rings of the first bearings, the inner rings of the first bearings are respectively and fixedly connected with the outer cambered surface of the rotary pipe, the left end of the outer cambered surface of the rotary pipe is provided with a first external thread, the right end pipe orifice of the rotary pipe is provided with a second bearing groove, and a second bearing is arranged inside the second bearing groove; connecting the connectors: the outer arc surface at the left end of the connecting head is fixedly connected with the inner ring of the second bearing, the middle part of the connecting head is provided with a second external thread, and the connecting head is communicated with the rotating pipe; fixing the tube: the right end of the rotary joint component is fixedly connected with the inner wall of the I-shaped sleeve, and the rotary joint component for the mining mechanical equipment is simple in integral structure and convenient to install and disassemble.

Description

Rotary joint assembly for mining mechanical equipment

Technical Field

The utility model relates to a mechanical equipment technical field specifically is a rotary joint subassembly for mining machinery equipment.

Background

The mining machinery equipment is a machine for processing ores to make low-quality ores have a useful value and make valuable ores separated from gangue, and is directly used for the operations of mineral mining, enrichment separation and the like in a narrow sense, and comprises mining machinery and mineral separation machinery, and in a broad sense, the mineral exploration machinery also belongs to the mining machinery, the mining machinery industry is one of important basic industries for providing equipment for the mining and processing of solid raw materials, materials and fuels, the mining machinery equipment serves important basic industrial departments such as black and nonferrous metallurgy, coal, building materials, chemical industry, nuclear industry and the like, products of the mining machinery equipment also have a large number of applications in the basic construction of the basic departments such as transportation, railway, building, water conservancy and hydropower and the like, and a rotary joint component is one of important components of the mining machinery equipment, but the traditional rotary joint component has a plurality of problems, has a complex integral structure and is inconvenient to install and disassemble, it is not possible to prevent the backflow of the internal liquid medium when the mining machine is in operation, and therefore in order to solve such problems, we propose a rotary joint assembly for a mining machine.

SUMMERY OF THE UTILITY MODEL

The to-be-solved technical problem of the utility model is to overcome current defect, provide a rotary joint subassembly for mining machinery equipment, overall structure is simple, is convenient for install and dismantle, can effectively solve the problem in the background art.

In order to achieve the above object, the utility model provides a following technical scheme: a rotary joint assembly for mining machinery equipment comprises an I-shaped sleeve, a connector and a fixed pipe;

an I-shaped sleeve: the left end of the inner cambered surface of the rotary pipe is provided with two first bearing grooves, the inner walls of the first bearing grooves are respectively and fixedly connected with the outer rings of the first bearings, the inner rings of the first bearings are respectively and fixedly connected with the outer cambered surface of the rotary pipe, the left end of the outer cambered surface of the rotary pipe is provided with a first external thread, the right end pipe orifice of the rotary pipe is provided with a second bearing groove, and a second bearing is arranged inside the second bearing groove;

connecting the connectors: the outer arc surface at the left end of the connecting head is fixedly connected with the inner ring of the second bearing, the middle part of the connecting head is provided with a second external thread, and the connecting head is communicated with the rotating pipe;

fixing the tube: the right end of the fixing pipe is fixedly connected with the inner wall of the I-shaped sleeve, a first internal thread is arranged at the left end of the fixing pipe, the first internal thread is in threaded connection with a second external thread, a horn groove is formed in the middle of the inner wall of the fixing pipe, a second internal thread is arranged at the right end of the inner wall of the fixing pipe, the fixing pipe is communicated with the connector, a flow guide mechanism is arranged inside the fixing pipe, the whole structure is simple, the mounting and the dismounting are convenient, the backflow of an internal liquid medium in the working process of the mining mechanical equipment can be prevented, and the normal.

Furthermore, the left end and the right end of the I-shaped sleeve are provided with uniformly distributed mounting holes, so that mounting positions are provided, and the rotary joint can be conveniently mounted.

Furthermore, a first hexagonal face has been seted up to the extrados left end of swivelling joint pipe, and first hexagonal face is located the right side of first external screw thread, provides a spanner stuck point, the swivelling joint pipe of being convenient for and outside inlet be connected.

Furthermore, a second hexagonal surface is formed in the right end of the outer arc surface of the fixing pipe, a wrench clamping point is provided, and the fixing pipe is conveniently connected with an external infusion port.

Further, water conservancy diversion mechanism includes mounting bracket, spring and ball-type end cap, the mounting bracket sets up in the inner wall middle part of fixed pipe, the right-hand member of spring and the left surface middle part fixed connection of mounting bracket, the left end fixedly connected with ball-type end cap of spring, and the ball-type end cap is located the osculum in loudspeaker groove, prevents inside liquid refluence.

Compared with the prior art, the beneficial effects of the utility model are that: this a rotary joint subassembly for mining machinery equipment has following benefit:

1. the assigned position of this rotary joint to mining machinery equipment is installed through the mounting hole, passes through second internal thread and rotary joint threaded connection to the liquid outlet of outside liquid, accomplishes rotary joint's installation to mining machinery equipment's rotation end inlet and first external screw thread threaded connection, and overall structure is simple, is convenient for install and dismantle.

2. Mine mechanical equipment during operation, external equipment rotates, it rotates through first bearing and second bearing to drive the rotatory pipe, outside infusion equipment is the left end mouth of pipe input of liquid medium from fixed pipe, along with the input pressure increase of liquid medium, liquid medium can promote the ball-type end cap to the loudspeaker inslot left, and then make fixed pipe, connector and rotatory pipe intercommunication, liquid medium flows from fixed pipe, through the connector, flow into inside mine mechanical equipment at last, in order to guarantee mine mechanical equipment's normal work, can prevent the inside liquid medium refluence of mine mechanical equipment during operation, the normal operating of protection mine mechanical equipment.

Drawings

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

FIG. 2 is a schematic plan sectional view of the present invention;

FIG. 3 is a schematic cross-sectional view of the rotary tube of the present invention;

fig. 4 is the schematic view of the sectional structure of the fixing tube of the present invention.

In the figure: the structure comprises a 1-shaped sleeve, a 2-shaped mounting hole, a 3-shaped first bearing groove, a 4-shaped rotary pipe, a 41-shaped first external thread, a 42-shaped second bearing groove, a 43-shaped first hexagonal surface, a 5-shaped connector, a 51-shaped second external thread, a 6-shaped fixed pipe, a 61-shaped first internal thread, a 62-shaped horn groove, a 63-shaped second internal thread, a 64-shaped second hexagonal surface, a 7-shaped flow guide mechanism, a 71-shaped mounting frame, a 72-shaped spring, a 73-shaped ball plug, an 8-shaped first bearing and.

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. 1-4, the present invention provides a technical solution: a rotary joint assembly for mining machinery equipment comprises an I-shaped sleeve 1, a connecting head 5 and a fixed pipe 6;

the i-shaped sleeve 1: the I-shaped sleeve 1 provides an installation place for other components to protect internal components, the left end of the inner arc surface of the I-shaped sleeve is provided with two first bearing grooves 3, the inner walls of the first bearing grooves 3 are respectively and fixedly connected with the outer ring of a first bearing 8, the inner rings of the first bearings 8 are respectively and fixedly connected with the outer arc surface of a rotating pipe 4, the rotating pipe 4 can rotate along with the rotation of external equipment, the left end of the outer arc surface of the rotating pipe 4 is provided with a first external thread 41, the right end pipe orifice of the rotating pipe 4 is provided with a second bearing groove 42, a second bearing 9 is arranged inside the second bearing groove 42, the left end and the right end of the I-shaped sleeve 1 are respectively provided with evenly distributed installation holes 2, the left end of the outer arc surface of the rotating pipe 4 is provided with a first hexagonal surface 43, the first hexagonal surface 43 is positioned on the right side of the first external thread 41, the rotary joint is installed at a designated position of mine mechanical equipment through the installation holes 2, a, when the mining mechanical equipment works, the external equipment rotates to drive the rotating pipe 4 to rotate through the first bearing 8 and the second bearing 9;

connector 5: the connector 5 is communicated with the fixed pipe 6 and the rotary pipe 4, the outer arc surface of the left end of the connector is fixedly connected with the inner ring of the second bearing 9, the middle part of the connector 5 is provided with a second external thread 51, and the connector 5 is communicated with the rotary pipe 4;

fixing the tube 6: the right end of a static liquid infusion tube of a fixed tube 6 is fixedly connected with the inner wall of an I-shaped sleeve 1, the left end of the fixed tube 6 is provided with a first internal thread 61, the first internal thread 61 is in threaded connection with a second external thread 51, the middle part of the inner wall of the fixed tube 6 is provided with a horn groove 62, the right end of the inner wall of the fixed tube 6 is provided with a second internal thread 63, the fixed tube 6 is communicated with a connector 5, the right end of the outer arc surface of the fixed tube 6 is provided with a second hexagonal surface 64, a flow guide mechanism 7 is arranged inside the fixed tube 6, the flow guide mechanism 7 comprises a mounting frame 71, a spring 72 and a spherical plug 73, the mounting frame 71 is arranged in the middle part of the inner wall of the fixed tube 6, the right end of the spring 72 is fixedly connected with the middle part of the left side surface of the mounting frame 71, the left end of the spring 72 is fixedly connected with, the outside infusion equipment is inputed liquid medium from the left end mouth of pipe of fixed pipe 6, and along with liquid medium's input pressure increase, liquid medium can promote ball-type end cap 73 to the loudspeaker inslot 62 left, and then makes fixed pipe 6, connector 5 and rotatory pipe 4 intercommunication, and liquid medium flows out from fixed pipe 6, through connector 5, flows into mining machinery equipment inside at last to guarantee mining machinery's normal work.

When in use: the rotary joint is arranged at the appointed position of the mining mechanical equipment through the mounting hole 2, the liquid outlet of external liquid is in threaded connection with the rotary joint through the second internal thread 63, the liquid inlet of the rotary end of the mining mechanical equipment is in threaded connection with the first external thread 41, the mounting of the rotary joint is completed, when the mining mechanical equipment works, the external device rotates to drive the rotary tube 4 to rotate through the first bearing 8 and the second bearing 9, the external infusion device inputs the liquid medium from the left end opening of the fixed tube 6, the liquid medium pushes the spherical plug 73 to the left into the horn groove 62 along with the increase of the input pressure of the liquid medium, and then the fixed pipe 6, the connector 5 and the rotating pipe 4 are communicated, and the liquid medium flows out of the fixed pipe 6, passes through the connector 5 and finally flows into the mining mechanical equipment so as to ensure the normal operation of the mining mechanical equipment.

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. A rotary joint assembly for mining machinery, comprising: comprises an I-shaped sleeve (1), a connector (5) and a fixed tube (6);

i-shaped sleeve (1): the left end of the inner arc surface of the rotary pipe is provided with two first bearing grooves (3), the inner walls of the first bearing grooves (3) are respectively and fixedly connected with the outer ring of a first bearing (8), the inner rings of the first bearings (8) are respectively and fixedly connected with the outer arc surface of the rotary pipe (4), the left end of the outer arc surface of the rotary pipe (4) is provided with a first external thread (41), the right end pipe orifice of the rotary pipe (4) is provided with a second bearing groove (42), and a second bearing (9) is arranged inside the second bearing groove (42);

connector (5): the outer arc surface at the left end of the connecting rod is fixedly connected with an inner ring of a second bearing (9), a second external thread (51) is arranged in the middle of the connecting head (5), and the connecting head (5) is communicated with the rotating pipe (4);

fixed tube (6): the right end of the fixing pipe is fixedly connected with the inner wall of the I-shaped sleeve (1), a first internal thread (61) is arranged at the left end of the fixing pipe (6), the first internal thread (61) is in threaded connection with a second external thread (51), a horn groove (62) is arranged in the middle of the inner wall of the fixing pipe (6), a second internal thread (63) is arranged at the right end of the inner wall of the fixing pipe (6), the fixing pipe (6) is communicated with the connector (5), and a flow guide mechanism (7) is arranged inside the fixing pipe (6).

2. A rotary joint assembly for mining machinery equipment as claimed in claim 1, wherein: the left end and the right end of the I-shaped sleeve (1) are provided with uniformly distributed mounting holes (2).

3. A rotary joint assembly for mining machinery equipment as claimed in claim 1, wherein: a first hexagonal surface (43) is formed in the left end of the outer arc surface of the rotating pipe (4), and the first hexagonal surface (43) is located on the right side of the first external thread (41).

4. A rotary joint assembly for mining machinery equipment as claimed in claim 1, wherein: and a second hexagonal surface (64) is arranged at the right end of the outer arc surface of the fixed pipe (6).

5. A rotary joint assembly for mining machinery equipment as claimed in claim 1, wherein: the water conservancy diversion mechanism (7) comprises an installation frame (71), a spring (72) and a spherical plug (73), the installation frame (71) is arranged in the middle of the inner wall of the fixed pipe (6), the right end of the spring (72) is fixedly connected with the middle of the left side face of the installation frame (71), the spherical plug (73) is fixedly connected with the left end of the spring (72), and the spherical plug (73) is located in a small opening of the horn groove (62).