CN104070119B - A kind of gag straightener tilting gear swivel joint - Google Patents
A kind of gag straightener tilting gear swivel joint Download PDFInfo
- Publication number
- CN104070119B CN104070119B CN201410282193.4A CN201410282193A CN104070119B CN 104070119 B CN104070119 B CN 104070119B CN 201410282193 A CN201410282193 A CN 201410282193A CN 104070119 B CN104070119 B CN 104070119B
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- tilting gear
- rotating shaft
- oil
- gag straightener
- swivel joint
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Abstract
The invention belongs to metallurgical steel equipment for straightening field, the present invention relates to a kind of gag straightener tilting gear swivel joint, comprise fixed cover, connect rotating shaft, rotatory sealing, joint steel pipe etc., the clamping cylinder hydraulic hose on tilting gear clamping device is passed through from tilting gear interior of rotating shaft by swivel joint.This swivel joint is positioned over gag straightener tilting gear rotating shaft rear portion, realizes gag straightener tilting gear clamping steel and continue arbitrary overturn, and not by the restriction of hydraulic hose.Effect of the present invention: use mechanism can realize gag straightener tilting gear clamping steel and continue arbitrary overturn, thus make the operation of gag straightener more easy, substantially increase the operating efficiency of gag straightener.This equipment dependability is higher, can be widely used in metallurgical grade for heavy machinery industry.
Description
Technical field
The invention belongs to metallurgical steel equipment for straightening field, be specifically related to a kind of gag straightener tilting gear swivel joint.
Background technology
At present, the turnover of a lot of gag straightener not very mature and reliable., often there is skidding in some turnover frictionally upsets; Some turnovers are merely able to steel to flip an angle, and can not continue arbitrary overturn; Some turnovers can not transverse shifting, arbitrary overturn can not be continued, the clamping device of its reason mainly on tilting gear needs to connect hydraulic hose, and the limited length of hydraulic hose, hydraulic hose will be broken if continue rotation after rotating to certain angle again.Steel forward correct position to through also needing after gag straightener pressure is rectified again to clamp upset after roller-way conveying is mobile, cause gag straightener inefficiency.
Summary of the invention
The object of the invention is: a kind of gag straightener tilting gear swivel joint is provided, the problem of arbitrary overturn when solving tilting gear clamping steel, can not be continued.
For this reason, the invention provides a kind of gag straightener tilting gear swivel joint, described swivel joint comprises the connection rotating shaft being placed in tilting gear rotating shaft center; Described tilting gear rotating shaft be connected rotating shaft and connected by screw thread pair; The described rotation other end is provided with fixed cover; In described fixed cover, each being fitted together in two ends has bearing;
The second Oil Guide blind hole that the first Oil Guide blind hole of cecum on right side and two ends are blind hole is shaped with in described connection rotating shaft; Described first Oil Guide blind hole leads to tilting gear rotating shaft;
Described tilting gear rotating shaft center is shaped with the first oil circuit hole be communicated with the first Oil Guide blind hole and the second oil circuit hole be communicated with by joint steel pipe with the second Oil Guide blind hole; Described first oil circuit hole is communicated with oil cylinder with the second oil circuit hole;
Chimeric in described fixed cover have the first oil feeder and the second oil feeder that are communicated with respectively with the first Oil Guide blind hole and the second Oil Guide blind hole.
In described fixed cover, axial centre is chimeric rotatory sealing.
Technique effect of the present invention and advantage as follows:
The present invention relates to a kind of gag straightener tilting gear swivel joint, comprise fixed cover, connect rotating shaft, rotatory sealing, joint steel pipe etc., the clamping cylinder hydraulic hose on tilting gear clamping device is passed through from tilting gear interior of rotating shaft by swivel joint.This swivel joint is positioned over gag straightener tilting gear rotating shaft rear portion, realizes gag straightener tilting gear clamping steel and continue arbitrary overturn, and not by the restriction of hydraulic hose.
Effect of the present invention: use mechanism can realize gag straightener tilting gear clamping steel and continue arbitrary overturn, thus make the operation of gag straightener more easy, substantially increase the operating efficiency of gag straightener.
Below with reference to accompanying drawing, the present invention is described in further details.
Accompanying drawing explanation
Below in conjunction with embodiment accompanying drawing, the invention will be further described.
Fig. 1 is gag straightener tilting gear swivel joint front view.
In figure: 1. fixed cover, 2. connect rotating shaft, 3. rotatory sealing, 4. joint steel pipe, 5. tilting gear rotating shaft; 6. screw thread pair; 7. bearing; 8. the first Oil Guide blind hole; 9. the second Oil Guide blind hole; 10. the first oil circuit hole; 11. second oil circuit holes; 12. first oil feeders; 13. second oil feeders.
Detailed description of the invention
Below in conjunction with embodiment accompanying drawing, the invention will be further described,
Embodiments of the invention
The invention provides a kind of a kind of gag straightener tilting gear swivel joint as shown in Figure 1, described swivel joint comprises the connection rotating shaft 2 being placed in tilting gear rotating shaft 5 center; Described tilting gear rotating shaft 5 be connected rotating shaft 2 and connected by screw thread pair 6; Described connection rotating shaft 2 other end is provided with fixed cover 1; In described fixed cover 1, each being fitted together in two ends has bearing 7;
The second Oil Guide blind hole 9 that the first Oil Guide blind hole 8 of cecum on right side and two ends are blind hole is shaped with in described connection rotating shaft 2; Described first Oil Guide blind hole 8 leads to tilting gear rotating shaft 5;
Described tilting gear rotating shaft 5 center is shaped with the first oil circuit hole 10 be communicated with the first Oil Guide blind hole 8 and the second oil circuit hole 11 be communicated with by joint steel pipe 4 with the second Oil Guide blind hole 9; Described first oil circuit hole 10 is communicated with oil cylinder with the second oil circuit hole 11;
Chimeric in described fixed cover 1 have the first oil feeder 12 and the second oil feeder 13 be communicated with respectively with the first Oil Guide blind hole 8 and the second Oil Guide blind hole 9.
In described fixed cover 1, axial centre is chimeric rotatory sealing 3.
Below in conjunction with accompanying drawing 1, the course of work of the present invention is described: two oil-ins are respectively to the oil cylinder fuel feeding on tilting gear clamping device, fixed cover 1 is arranged on and connects on rotating shaft 2, rotatory sealing 3 is installed in fixed cover 1 two road binders are separated, connect rotating shaft 2 and open annular oil groove on oil-in correspondence position, oil is had to pass through in any case make connection rotating shaft 2 rotate, connect rotating shaft 2 to be connected with tilting gear rotating shaft 5 by screw thread pair, so wherein a road binders directly arrives oil cylinder by connection rotating shaft 2 and tilting gear rotating shaft 5, in order to ensure the independence of two road binders, another road binders leads to oil cylinder by connecting rotating shaft 2 with the joint steel pipe 4 in the middle of tilting gear rotating shaft 5.
This swivel joint is positioned over gag straightener tilting gear rotating shaft rear portion, realizes gag straightener tilting gear clamping steel and continue arbitrary overturn, and not by the restriction of hydraulic hose.
More than exemplifying is only illustrate of the present invention, does not form the restriction to protection scope of the present invention, everyly all belongs within protection scope of the present invention with the same or analogous design of the present invention.
Claims (2)
1. a tilting gear swivel joint for gag straightener, is characterized in that: described swivel joint comprises the connection rotating shaft (2) being placed in tilting gear rotating shaft (5) center; Described tilting gear rotating shaft (5) be connected rotating shaft (2) and connected by screw thread pair (6); Described connection rotating shaft (2) other end is provided with fixed cover (1); Each being fitted together in described fixed cover (1) interior two ends has bearing (7);
The first Oil Guide blind hole (8) of cecum on right side and the second Oil Guide blind hole (9) of cecum on right side is shaped with in described connection rotating shaft (2); Described first Oil Guide blind hole (8) leads to tilting gear rotating shaft (5);
Described tilting gear rotating shaft (5) center is shaped with the first oil circuit hole (10) be communicated with the first Oil Guide blind hole (8) and the second oil circuit hole (11) be communicated with by joint steel pipe (4) with the second Oil Guide blind hole (9); Described first oil circuit hole (10) is communicated with oil cylinder with the second oil circuit hole (11);
Chimeric in described fixed cover (1) have the first oil feeder (12) and the second oil feeder (13) that are communicated with respectively with the first Oil Guide blind hole (8) and the second Oil Guide blind hole (9).
2. the tilting gear swivel joint of a kind of gag straightener as described in claim 1, is characterized in that: described fixed cover (1) interior axial centre is chimeric rotatory sealing (3).
Priority Applications (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN201410282193.4A CN104070119B (en) | 2014-06-23 | 2014-06-23 | A kind of gag straightener tilting gear swivel joint |
Applications Claiming Priority (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN201410282193.4A CN104070119B (en) | 2014-06-23 | 2014-06-23 | A kind of gag straightener tilting gear swivel joint |
Publications (2)
| Publication Number | Publication Date |
|---|---|
| CN104070119A CN104070119A (en) | 2014-10-01 |
| CN104070119B true CN104070119B (en) | 2015-09-16 |
Family
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Family Applications (1)
| Application Number | Title | Priority Date | Filing Date |
|---|---|---|---|
| CN201410282193.4A Active CN104070119B (en) | 2014-06-23 | 2014-06-23 | A kind of gag straightener tilting gear swivel joint |
Country Status (1)
| Country | Link |
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| CN (1) | CN104070119B (en) |
Citations (6)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| DE2735475A1 (en) * | 1977-08-04 | 1979-02-08 | Mannesmann Ag | Profile straightening machine eccentric adjustment drive - has worm and wheel mechanism linked to indicator scale at operating station |
| CN2402415Y (en) * | 1999-08-05 | 2000-10-25 | 王桂信 | Steel pipe straightener |
| CN201175739Y (en) * | 2007-12-06 | 2009-01-07 | 烟台奔腾汽车检测维修设备制造有限公司 | Novel centralization control type vehicle body inspection machine hydraulic line |
| CN102114503A (en) * | 2010-12-08 | 2011-07-06 | 太原重工股份有限公司 | Rotating mechanism for tubes and bars on horizontal straightening machine |
| CN102672009A (en) * | 2012-05-25 | 2012-09-19 | 四川大学 | Bar overturning mechanism and conveying trolley for bar straightening machine |
| CN203917680U (en) * | 2014-06-23 | 2014-11-05 | 中国重型机械研究院股份公司 | A kind of gag straightener tilting gear swivel joint |
-
2014
- 2014-06-23 CN CN201410282193.4A patent/CN104070119B/en active Active
Patent Citations (6)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| DE2735475A1 (en) * | 1977-08-04 | 1979-02-08 | Mannesmann Ag | Profile straightening machine eccentric adjustment drive - has worm and wheel mechanism linked to indicator scale at operating station |
| CN2402415Y (en) * | 1999-08-05 | 2000-10-25 | 王桂信 | Steel pipe straightener |
| CN201175739Y (en) * | 2007-12-06 | 2009-01-07 | 烟台奔腾汽车检测维修设备制造有限公司 | Novel centralization control type vehicle body inspection machine hydraulic line |
| CN102114503A (en) * | 2010-12-08 | 2011-07-06 | 太原重工股份有限公司 | Rotating mechanism for tubes and bars on horizontal straightening machine |
| CN102672009A (en) * | 2012-05-25 | 2012-09-19 | 四川大学 | Bar overturning mechanism and conveying trolley for bar straightening machine |
| CN203917680U (en) * | 2014-06-23 | 2014-11-05 | 中国重型机械研究院股份公司 | A kind of gag straightener tilting gear swivel joint |
Also Published As
| Publication number | Publication date |
|---|---|
| CN104070119A (en) | 2014-10-01 |
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