CN205664035U - High -speed rotary joint of split type high performance - Google Patents
High -speed rotary joint of split type high performance Download PDFInfo
- Publication number
- CN205664035U CN205664035U CN201620362628.0U CN201620362628U CN205664035U CN 205664035 U CN205664035 U CN 205664035U CN 201620362628 U CN201620362628 U CN 201620362628U CN 205664035 U CN205664035 U CN 205664035U
- Authority
- CN
- China
- Prior art keywords
- rotating shaft
- hollow rotating
- bearing
- ring
- housing
- Prior art date
- Legal status (The legal status is an assumption and is not a legal conclusion. Google has not performed a legal analysis and makes no representation as to the accuracy of the status listed.)
- Expired - Fee Related
Links
Abstract
The utility model relates to a high -speed rotary joint of split type high performance, its characterized in that: including hollow rotating shaft, bearing housing, sealed pad, three entire bodies, mechanical seal, bearing, be equipped with bearing housing and three entire bodies in the outside of hollow rotating shaft, the bearing housing passes through the bolt fastening with three entire bodies is in the same place, is equipped with sealed the pad between bearing housing and three entire bodies, is equipped with the bearing between bearing housing and hollow rotating shaft, is equipped with the tool sealing member between three entire bodies and hollow rotating shaft. The beneficial effects of the utility model are that, installation easy maintenance, the leakproofness is high, and friction coefficient is little, long service life, the battery temperature who still enables the hollow rotating shaft very reduces, smooth operation.
Description
Technical field
This utility model relates to a kind of swivel joint, particularly relates to a kind of split type high-performance high-speed joint.
Background technology
Swivel joint is of many uses, all steams the gas such as gas and water, deep fat, air and liquid is used for heating, being dried and cooling
Cylindrical shape, cydariform, truncated cone-shaped, spherical rotating machinery and reciprocating motion or pendulum (turning) move any one angle equipment, and
Air-liquid for clamping, brake, holding moves relevant equipment all can adapted swivel joint.Swivel joint can select according to operative scenario
Selecting mode of connection, transmission medium entrance can enter according to working condition unrestricted choice side or rear end.Sealing surface and sealing ring are special
Made by different material, wear-resistant, life-span length, corrosion-resistant, do not leak.Having two precision bearings inside swivel joint, operating is held
For a long time, firm coefficient of friction is little flexibly, therefore can run up.The situation of inner seal abrasion can be estimated by product appearance
Know, machine down time or mechanical failure can be prevented, reach preventive effect and reduce loss.Sealing part abrasion repair and replacement letter
Easily, need not again purchase new product, cost-effective.At present, existing swivel joint is deposited and is had the disadvantage that: one, the sealing of sealing member
End face and sealing ring, because of the most concentric, can cause seal face concentrated wear, shorten the service life of sealing member；Two, in sealing member
Spring due to transfixion, its surface easily produces fouling, makes spring follow the string, and abrasion is big, and sealing is little；Three, change
Inner seal difficulty, wastes time and energy.
Summary of the invention
For solving the technical problem of above-mentioned existing swivel joint, this utility model provides a kind of convenient to install and maintain, close
Feng Xinggao, smooth running, coefficient of friction is little, service life length split type high-performance high-speed joint.
For achieving the above object, the technical solution adopted in the utility model is:
A kind of split type high-performance high-speed joint, close including hollow rotating shaft, bearing holder (housing, cover), sealing gasket, three-way body, machinery
Sealing, bearing, be provided with bearing holder (housing, cover) and three-way body, bearing holder (housing, cover) and three-way body in the outside of hollow rotating shaft and be bolted on one
Rise, between bearing holder (housing, cover) and three-way body, be provided with sealing gasket, between bearing holder (housing, cover) and hollow rotating shaft, be provided with bearing, at three-way body and sky
It is provided with mechanical sealing member between heart rotating shaft.
The rear portion of described hollow rotating shaft is provided with jump-ring slot, and front portion is provided with external screw thread or flange, it is simple to connect.
Described mechanical sealing member is by stationary seat, pottery stationary ring, graphite annulus, rotating seat, spring, catch spring sheet and jump ring, stationary ring
Seat, pottery stationary ring, graphite annulus, rotating seat, spring, catch spring sheet and jump ring are arranged in order from front to back, stationary seat and pottery stationary ring
Transfixion, the front end face of graphite annulus be pressed under the action of the spring pottery stationary ring rear end face on, graphite annulus, rotating seat,
Spring, catch spring sheet and jump ring are arranged on hollow rotating shaft, rotate along with the rotation of hollow rotating shaft.
Described bearing is rolling bearing, and the rotation torque of hollow rotating shaft can be made to be greatly lowered.
The beneficial effects of the utility model are, convenient to install and maintain, and sealing is high, and coefficient of friction is little, and service life is long, also
The rotation torque that can make hollow rotating shaft is greatly lowered, smooth running.
Accompanying drawing illustrates:
Fig. 1 is the structural representation of this utility model embodiment 1.
Fig. 2 is the structural representation of this utility model embodiment 2.
In figure: 1 hollow rotating shaft, 2 bearing holder (housing, cover)s, 3 sealing gaskets, 4 three-way bodies, 5 stationary seats, 6 pottery stationary ring, 7 graphite
Ring, 8 rotating seats, 9 springs, 10 catch spring sheets, 11 jump rings, 12 bearings.
Detailed description of the invention:
Embodiment 1
As it is shown in figure 1, a kind of split type high-performance high-speed joint, including hollow rotating shaft (1), bearing holder (housing, cover) (2), seal
Pad (3), three-way body (4), mechanical sealing member (5-11), bearing (12), be provided with in the outside of hollow rotating shaft (1) bearing holder (housing, cover) (2) and
Three-way body (4), bearing holder (housing, cover) (2) sets together with being bolted on three-way body (4) between bearing holder (housing, cover) (2) and three-way body (4)
There is sealing gasket (3), between bearing holder (housing, cover) (2) and hollow rotating shaft (1), be provided with bearing (12), at three-way body (4) and hollow rotating shaft (1)
Between be provided with mechanical sealing member (5-11).The rear portion of hollow rotating shaft (1) is provided with jump-ring slot, and front portion is provided with external screw thread.Mechanical seal
Part (5-11) is by stationary seat (5), pottery stationary ring (6), graphite annulus (7), rotating seat (8), spring (9), catch spring sheet (10) and jump ring
(11), stationary seat (5), pottery stationary ring (6), graphite annulus (7), rotating seat (8), spring (9), catch spring sheet (10) and jump ring (11) from
It is arranged in order after forward direction, stationary seat (5) and pottery stationary ring (6) transfixion, the front end face of graphite annulus (7) work in spring (9)
It is pressed under with on the rear end face of pottery stationary ring (6), graphite annulus (7), rotating seat (8), spring (9), catch spring sheet (10) and jump ring
(11) it is arranged on hollow rotating shaft (1), rotates along with the rotation of hollow rotating shaft (1).Bearing (12) is rolling bearing, can make sky
The rotation torque of heart rotating shaft (1) is greatly lowered.
Embodiment 2
As in figure 2 it is shown, a kind of split type high-performance high-speed joint, including hollow rotating shaft (1), bearing holder (housing, cover) (2), seal
Pad (3), three-way body (4), mechanical sealing member (5-11), bearing (12), be provided with in the outside of hollow rotating shaft (1) bearing holder (housing, cover) (2) and
Three-way body (4), bearing holder (housing, cover) (2) sets together with being bolted on three-way body (4) between bearing holder (housing, cover) (2) and three-way body (4)
There is sealing gasket (3), between bearing holder (housing, cover) (2) and hollow rotating shaft (1), be provided with bearing (12), at three-way body (4) and hollow rotating shaft (1)
Between be provided with mechanical sealing member (5-11).The rear portion of hollow rotating shaft (1) is provided with jump-ring slot, and front portion is provided with the flange being easy to connect.
Mechanical sealing member (5-11) is by stationary seat (5), pottery stationary ring (6), graphite annulus (7), rotating seat (8), spring (9), catch spring sheet
(10) and jump ring (11), stationary seat (5), pottery stationary ring (6), graphite annulus (7), rotating seat (8), spring (9), catch spring sheet (10) and
Jump ring (11) is arranged in order from front to back, and stationary seat (5) and pottery stationary ring (6) transfixion, the front end face of graphite annulus (7) is at bullet
It is pressed under the effect of spring (9) on the rear end face of pottery stationary ring (6), graphite annulus (7), rotating seat (8), spring (9), catch spring sheet
(10) it is arranged on hollow rotating shaft (1) with jump ring (11), rotates along with the rotation of hollow rotating shaft (1).Bearing (12) is for rolling
Bearing, can make the rotation torque of hollow rotating shaft (1) be greatly lowered.
Major advantage of the present utility model:
One, together with bearing holder (housing, cover) (2) is bolted on three-way body (4), convenient to install and maintain, shorten used by maintenance
Time.
Two, graphite annulus (7), rotating seat (8), spring (9), catch spring sheet (10) and jump ring (11) are arranged on hollow rotating shaft (1)
On, rotating along with the rotation of hollow rotating shaft (1), the balancing force of spring (9) is uniform, can prevent spring (9) fouling above, extends
The service life of mechanical sealing member (5-11).
Three, bearing (12) is rolling bearing, and the rotation torque of hollow rotating shaft (1) can be made to be greatly lowered.
Claims (3)
1. a split type high-performance high-speed joint, it is characterised in that: include hollow rotating shaft, bearing holder (housing, cover), sealing gasket, threeway
Body, mechanical sealing member, bearing, be provided with bearing holder (housing, cover) and three-way body, bearing holder (housing, cover) and three-way body in the outside of hollow rotating shaft and pass through bolt
It is fixed together, between bearing holder (housing, cover) and three-way body, is provided with sealing gasket, between bearing holder (housing, cover) and hollow rotating shaft, be provided with bearing, three
Mechanical sealing member it is provided with between entire body and hollow rotating shaft.
Split type high-performance high-speed joint the most according to claim 1, it is characterised in that: described mechanical sealing member by
Stationary seat, pottery stationary ring, graphite annulus, rotating seat, spring, catch spring sheet and jump ring, stationary seat, pottery stationary ring, graphite annulus, rotating ring
Seat, spring, catch spring sheet and jump ring are arranged in order from front to back, stationary seat and pottery stationary ring transfixion, the front end face of graphite annulus
Being pressed under the action of the spring on the rear end face of pottery stationary ring, graphite annulus, rotating seat, spring, catch spring sheet and jump ring are arranged on
On hollow rotating shaft, rotate along with the rotation of hollow rotating shaft.
Split type high-performance high-speed joint the most according to claim 1, it is characterised in that: after described hollow rotating shaft
Portion is provided with jump-ring slot, and front portion is provided with external screw thread or flange.
Priority Applications (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN201620362628.0U CN205664035U (en) | 2016-04-22 | 2016-04-22 | High -speed rotary joint of split type high performance |
Applications Claiming Priority (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN201620362628.0U CN205664035U (en) | 2016-04-22 | 2016-04-22 | High -speed rotary joint of split type high performance |
Publications (1)
| Publication Number | Publication Date |
|---|---|
| CN205664035U true CN205664035U (en) | 2016-10-26 |
Family
ID=57162985
Family Applications (1)
| Application Number | Title | Priority Date | Filing Date |
|---|---|---|---|
| CN201620362628.0U Expired - Fee Related CN205664035U (en) | 2016-04-22 | 2016-04-22 | High -speed rotary joint of split type high performance |
Country Status (1)
| Country | Link |
|---|---|
| CN (1) | CN205664035U (en) |
Cited By (1)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| CN108895231A (en) * | 2018-08-10 | 2018-11-27 | 东莞市琅菱机械有限公司 | A kind of rotary joint |
-
2016
- 2016-04-22 CN CN201620362628.0U patent/CN205664035U/en not_active Expired - Fee Related
Cited By (1)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| CN108895231A (en) * | 2018-08-10 | 2018-11-27 | 东莞市琅菱机械有限公司 | A kind of rotary joint |
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Legal Events
| Date | Code | Title | Description |
|---|---|---|---|
| C14 | Grant of patent or utility model | ||
| GR01 | Patent grant | ||
| CF01 | Termination of patent right due to non-payment of annual fee |
Granted publication date: 20161026 Termination date: 20180422 |
|
| CF01 | Termination of patent right due to non-payment of annual fee |