CN105299356A - Seven-channel rotating joint device - Google Patents
Seven-channel rotating joint device Download PDFInfo
- Publication number
- CN105299356A CN105299356A CN201510908499.0A CN201510908499A CN105299356A CN 105299356 A CN105299356 A CN 105299356A CN 201510908499 A CN201510908499 A CN 201510908499A CN 105299356 A CN105299356 A CN 105299356A
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- China
- Prior art keywords
- reel
- harmomegathus
- expanding
- oil
- winding drum
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- 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.)
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Classifications
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- F—MECHANICAL ENGINEERING; LIGHTING; HEATING; WEAPONS; BLASTING
- F16—ENGINEERING ELEMENTS AND UNITS; GENERAL MEASURES FOR PRODUCING AND MAINTAINING EFFECTIVE FUNCTIONING OF MACHINES OR INSTALLATIONS; THERMAL INSULATION IN GENERAL
- F16L—PIPES; JOINTS OR FITTINGS FOR PIPES; SUPPORTS FOR PIPES, CABLES OR PROTECTIVE TUBING; MEANS FOR THERMAL INSULATION IN GENERAL
- F16L27/00—Adjustable joints, Joints allowing movement
- F16L27/08—Adjustable joints, Joints allowing movement allowing adjustment or movement only about the axis of one pipe
- F16L27/087—Joints with radial fluid passages
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- Engineering & Computer Science (AREA)
- General Engineering & Computer Science (AREA)
- Mechanical Engineering (AREA)
- Joints Allowing Movement (AREA)
Abstract
The invention discloses a seven-channel rotating joint device. The seven-channel rotating joint device is installed on a main rotary table of a double-drum winding machine, the pipe wall of a rotating joint of the main rotary table is provided with an oil drain oil tube, a first winding drum lubricating oil pipe, a second winding drum lubricating oil pipe, a first winding drum expanding-collapsing oil inlet, a first winding drum expanding-collapsing oil outlet, a second winding drum expanding-collapsing oil inlet and a second winding drum expanding-collapsing oil outlet; an oil drain oil tube, a first winding drum lubricating oil pipe, a second winding drum lubricating oil pipe, a first winding drum expanding-collapsing oil inlet, a first winding drum expanding-collapsing oil outlet, a second winding drum expanding-collapsing oil inlet and a second winding drum expanding-collapsing oil outlet are correspondingly arranged in an inner cavity of a tube collecting shaft. The seven-channel rotating joint device is simple in structure, convenient to install and maintain and reliable in work.
Description
Technical field
The invention belongs to mechanical equipment technical field, the rotation fuel feeding of dual-reel coiler can be met, relate to a kind of seven channel rotary joint devices.
Background technique
In dual-reel coiler equipment, because main turntable when running needs revolution each batching in the cycle, when therefore hydraulic pressure, lubricant oil will be transported on the main turntable of rotation, need to use rotary joint device.Rotary joint device on existing equipment is traditionally arranged to be five passages: i.e. reel harmomegathus oil inlet and outlet, No. two reel harmomegathus oil inlet and outlets, drain path, reel lubricant pipe, No. two reel lubricant pipes, simultaneously, in the hydraulic path of each reel harmomegathus, need cooperation reversing solenoid valve, to meet the switching of the harmomegathus action of reel, because solenoid valve also rotates with main turntable, just need to increase a set of electric brush slip ring device in a device, to realize the cable of Controlling solenoid valve from rotating to static linking.Therefore, this mode of existing equipment, main turntable need installation 2 overlap solenoid valve and the electric brush slip ring device supporting with it, there is hydraulic oil pipe, lubricant pipe and cable trunk in collector axle simultaneously, design and installation is complicated, and reliable operation degree is low, safeguards very inconvenience, meanwhile, the cost of equipment also significantly increases.
Summary of the invention
The object of this invention is to provide a kind of seven channel rotary joint devices, solve the unreasonable structure existed in existing dual-reel coiler main turntable rotary joint device, optional equipment is many, makes whole device operating life not long, the problem of maintaining inconvenience.
The technical solution adopted in the present invention is, a kind of seven channel rotary joint devices, be arranged on dual-reel coiler main turntable, main turntable swivel joint tube wall be respectively arranged with draining oil pipe, a reel lubricant pipe, No. two reel lubricant pipes, a reel harmomegathus filler opening, a reel harmomegathus oil outlet, No. two reel harmomegathus filler openings, No. two reel harmomegathus oil outlets; In collector axle inner chamber, correspondence is provided with draining oil pipe, a reel lubricant pipe, No. two reel lubricant pipes, a reel harmomegathus filler opening, a reel harmomegathus oil outlet, No. two reel harmomegathus filler openings, No. two reel harmomegathus oil outlets.
Seven channel rotary joint devices of the present invention, are further characterized in that:
A described reel harmomegathus filler opening, reel harmomegathus oil outlet are simultaneously corresponding with the passage of connecting body inside to be connected, and the passage of connecting body inside is corresponding with expanding/shrinking cylinder swivel joint to be communicated with, and expanding/shrinking cylinder swivel joint is corresponding with reel expanding/shrinking cylinder to be communicated with.
The invention has the beneficial effects as follows, by increasing the quantity of passage in swivel joint, and change the structural type of pipeline in collector axle, whole electromagnetic switch control section is transferred to ground from the equipment rotated, thus saves electric brush slip ring device, simplified design is installed, improve operational safety, reduce costs, be easy to installation and maintenance, there is very high promotional value.
Accompanying drawing explanation
Fig. 1 is existing main turntable rotary joint device schematic diagram;
Fig. 2 is the A-A schematic cross-section (in collector axle piping arrangement) in Fig. 1;
Fig. 3 is main turntable rotary joint device schematic diagram of the present invention;
Fig. 4 is the B-B schematic cross-section (in collector axle piping arrangement) in Fig. 3;
Fig. 5 is existing main turntable piping arrangement;
Fig. 6 is the C line of vision structural representation in Fig. 5;
Fig. 7 is main turntable piping arrangement after employing apparatus of the present invention;
Fig. 8 is the D line of vision structural representation in Fig. 7.
In figure, a 1. reel harmomegathus oil inlet and outlet, 2. No. two reel harmomegathus oil inlet and outlets, 3. draining oil pipe, 4. a reel lubricant pipe, 5. No. two reel lubricant pipes, 6. a reel harmomegathus filler opening, 7. a reel harmomegathus oil outlet, 8. No. two reel harmomegathus filler openings, 9. No. two reel harmomegathus oil outlets, 10. expanding/shrinking cylinder swivel joint, 11. connecting bodys, 12. reel expanding/shrinking cylinders, 13. solenoid directional control valves.
Embodiment
Below in conjunction with the drawings and specific embodiments, the present invention is described in detail.
With reference to Fig. 1, Fig. 2, the structure of existing main turntable rotary joint device is: on main turntable swivel joint tube wall, be respectively arranged with a reel harmomegathus oil inlet and outlet 1, No. two reel harmomegathus oil inlet and outlets 2, draining oil pipe 3, reel lubricant pipe 4, No. two reel lubricant pipes 5; A reel harmomegathus turnover oil pipe 1, No. two turnover of reel harmomegathus oil pipe 2, draining oil pipe 3, reel lubricant pipe 4, No. two reel lubricant pipes 5, six Φ 18 cable trunks, Φ 18.2 cable trunk, Φ 22.2 cable trunk and Φ 26.9 cable trunks are provided with in collector axle inner chamber.The reel harmomegathus oil inlet and outlet 1 of hydraulic oil in main turntable swivel joint and No. two reel harmomegathus oil inlet and outlets 2, connected by pipeline in collector axle, enter main turntable, be connected respectively in the solenoid directional control valve 13 corresponding to No. one, No. two reels, control No. one, No. two reel expanding/shrinking cylinders 12 respectively.
As Fig. 5, Fig. 6, in Fig. 5, the upper right corner is reel expanding/shrinking cylinder 12 and the solenoid directional control valve 13 of a position, the lower left corner is reel expanding/shrinking cylinder 12 and the solenoid directional control valve 13 of No. two positions, corresponding above-mentioned structure, each reel expanding/shrinking cylinder 12 correspondence is provided with expanding/shrinking cylinder swivel joint 10, each expanding/shrinking cylinder swivel joint 10 is communicated with a solenoid directional control valve 13, operationally, by No. one, in the rod chamber that the solenoid directional control valve 13 hydraulic control oil of No. two positions enters corresponding reel expanding/shrinking cylinder 12 by expanding/shrinking cylinder swivel joint 10 or rodless cavity, thus realize No. one, the harmomegathus of No. two position reel expanding/shrinking cylinders 12, the cable controlled needed for each solenoid directional control valve 13 is also drawn via collector axle, be connected (not showing in Fig. 2) with the electric brush slip ring device after main turntable, during to ensure that main turntable rotates, cable is dynamic, quiet linking.Adopt this rotary joint device, whole control unit of electromagnetic valve all needs to be arranged on main turntable, (namely the reel expanding/shrinking cylinder 12 of No. one, No. two position is respectively provided with a set of solenoid directional control valve 13), also needs to install associated electric brush slip ring device.Therefore, comparatively complicated from design and installation, maintenance neither be very convenient.
With reference to Fig. 3, Fig. 4, structure of the present invention is:
Main turntable swivel joint tube wall is respectively arranged with draining oil pipe 3 (L interface), a reel lubricant pipe 4 (1. interface), No. two reel lubricant pipes 5 (2. interface), a reel harmomegathus filler opening 6 (1a interface), a reel harmomegathus oil outlet 7 (1b interface), No. two reel harmomegathus filler openings 8 (2a interface), No. two reel harmomegathus oil outlets 9 (2b interface); Draining oil pipe 3, reel lubricant pipe 4, No. two reel lubricant pipes 5, reel harmomegathus filler opening 6, reel harmomegathus oil outlet 7, No. two reel harmomegathus filler openings 8, No. two reel harmomegathus oil outlets 9 are provided with in collector axle inner chamber.Namely in swivel joint, add two paths, by arranged apart for the inlet and outlet of fuel channel of original each reel expanding/shrinking cylinder 12, the control unit of electromagnetic valve controlling reel harmomegathus transferred to ground from machine installation and installs.
As Fig. 7, Fig. 8, in Fig. 7, the upper right corner is reel expanding/shrinking cylinder 12 and the connecting body 11 thereof of a position, the lower left corner is reel expanding/shrinking cylinder 12 and the connecting body 11 thereof of No. two positions, the present invention is provided with connecting body 11, connecting body 11 is exactly that a band is the entire body of closing, put together on main turntable casing, a reel harmomegathus filler opening 6, reel harmomegathus oil outlet 7 is simultaneously corresponding with the passage of connecting body 11 inside to be connected, the passage of connecting body 11 inside is corresponding with expanding/shrinking cylinder swivel joint 10 to be communicated with, and expanding/shrinking cylinder swivel joint 10 is corresponding with reel expanding/shrinking cylinder 12 to be communicated with.So, on main turntable, only need a connecting body 11 that harmomegathus inlet and outlet of fuel channel and main turntable swivel joint are carried out conversion and be connected.Because whole control unit mounting point is by machine having been transferred to ground, therefore, the cable pipeline in collector axle just can save, and electric brush slip ring device supporting with it also can save.
In sum, seven channel rotary joint devices of the present invention, be skillfully constructed, reliability is higher, only need increase swivel joint internal channel quantity and change line arrangement in collector axle, just achieve by control unit of electromagnetic valve by object machine being transferred to ground, simplify the structure, installation and maintenance also more original device are easily convenient.The equipment of certain steel mill have employed this rotary joint device test, production run is in good condition, and therefore, this device has higher promotional value in equipment of the same type.
Claims (2)
1. a channel rotary joint device, be arranged on dual-reel coiler main turntable, it is characterized in that: main turntable swivel joint tube wall is respectively arranged with draining oil pipe (3), a reel lubricant pipe (4), No. two reel lubricant pipes (5), a reel harmomegathus filler opening (6), a reel harmomegathus oil outlet (7), No. two reel harmomegathus filler openings (8), No. two reel harmomegathus oil outlets (9); In collector axle inner chamber, correspondence is provided with draining oil pipe (3), a reel lubricant pipe (4), No. two reel lubricant pipes (5), a reel harmomegathus filler opening (6), a reel harmomegathus oil outlet (7), No. two reel harmomegathus filler openings (8), No. two reel harmomegathus oil outlets (9).
2. seven channel rotary joint devices according to claim 1, it is characterized in that: passage inner with connecting body (11) while of a described reel harmomegathus filler opening (6), a reel harmomegathus oil outlet (7) is corresponding to be connected, the passage of connecting body (11) inside is corresponding with expanding/shrinking cylinder swivel joint (10) to be communicated with, and expanding/shrinking cylinder swivel joint (10) is corresponding with reel expanding/shrinking cylinder (12) to be communicated with.
Priority Applications (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN201510908499.0A CN105299356B (en) | 2015-12-09 | 2015-12-09 | Seven channel rotary joint devices |
Applications Claiming Priority (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN201510908499.0A CN105299356B (en) | 2015-12-09 | 2015-12-09 | Seven channel rotary joint devices |
Publications (2)
| Publication Number | Publication Date |
|---|---|
| CN105299356A true CN105299356A (en) | 2016-02-03 |
| CN105299356B CN105299356B (en) | 2018-04-24 |
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| Application Number | Title | Priority Date | Filing Date |
|---|---|---|---|
| CN201510908499.0A Active CN105299356B (en) | 2015-12-09 | 2015-12-09 | Seven channel rotary joint devices |
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| Country | Link |
|---|---|
| CN (1) | CN105299356B (en) |
Citations (5)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| US3694008A (en) * | 1970-10-27 | 1972-09-26 | Bowen Tools Inc | Rotating joint |
| CN201386712Y (en) * | 2008-12-01 | 2010-01-20 | 江阴市长龄液压机具厂 | Hydraulic center revolving body |
| CN201526761U (en) * | 2009-11-03 | 2010-07-14 | 宜昌市燕狮科技开发有限责任公司 | Multi-oilway rotating joint |
| CN102691838A (en) * | 2011-03-23 | 2012-09-26 | 江阴市长龄机械制造有限公司 | Hydraulic central swivel joint |
| CN203336102U (en) * | 2013-06-28 | 2013-12-11 | 长治清华机械厂 | Swivel joint |
-
2015
- 2015-12-09 CN CN201510908499.0A patent/CN105299356B/en active Active
Patent Citations (5)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| US3694008A (en) * | 1970-10-27 | 1972-09-26 | Bowen Tools Inc | Rotating joint |
| CN201386712Y (en) * | 2008-12-01 | 2010-01-20 | 江阴市长龄液压机具厂 | Hydraulic center revolving body |
| CN201526761U (en) * | 2009-11-03 | 2010-07-14 | 宜昌市燕狮科技开发有限责任公司 | Multi-oilway rotating joint |
| CN102691838A (en) * | 2011-03-23 | 2012-09-26 | 江阴市长龄机械制造有限公司 | Hydraulic central swivel joint |
| CN203336102U (en) * | 2013-06-28 | 2013-12-11 | 长治清华机械厂 | Swivel joint |
Also Published As
| Publication number | Publication date |
|---|---|
| CN105299356B (en) | 2018-04-24 |
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