CN105351507A - Rolling mill - Google Patents
Rolling mill Download PDFInfo
- Publication number
- CN105351507A CN105351507A CN201510884188.5A CN201510884188A CN105351507A CN 105351507 A CN105351507 A CN 105351507A CN 201510884188 A CN201510884188 A CN 201510884188A CN 105351507 A CN105351507 A CN 105351507A
- Authority
- CN
- China
- Prior art keywords
- gear
- oilhole
- milling train
- base
- oil
- 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.)
- Pending
Links
Classifications
-
- 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
- F16H—GEARING
- F16H57/00—General details of gearing
- F16H57/04—Features relating to lubrication or cooling or heating
- F16H57/042—Guidance of lubricant
- F16H57/0421—Guidance of lubricant on or within the casing, e.g. shields or baffles for collecting lubricant, tubes, pipes, grooves, channels or the like
- F16H57/0424—Lubricant guiding means in the wall of or integrated with the casing, e.g. grooves, channels, holes
-
- B—PERFORMING OPERATIONS; TRANSPORTING
- B21—MECHANICAL METAL-WORKING WITHOUT ESSENTIALLY REMOVING MATERIAL; PUNCHING METAL
- B21B—ROLLING OF METAL
- B21B35/00—Drives for metal-rolling mills, e.g. hydraulic drives
- B21B35/12—Toothed-wheel gearings specially adapted for metal-rolling mills; Housings or mountings therefor
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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
- F16H—GEARING
- F16H57/00—General details of gearing
- F16H57/02—Gearboxes; Mounting gearing therein
- F16H57/025—Support of gearboxes, e.g. torque arms, or attachment to other devices
-
- 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
- F16H—GEARING
- F16H57/00—General details of gearing
- F16H57/02—Gearboxes; Mounting gearing therein
- F16H57/038—Gearboxes for accommodating bevel gears
Landscapes
- Engineering & Computer Science (AREA)
- General Engineering & Computer Science (AREA)
- Mechanical Engineering (AREA)
- General Details Of Gearings (AREA)
Abstract
The invention discloses a rolling mill. The rolling mill comprises a base and a gear case; an oil cavity is formed in the base; the gear case is disposed on the base, and a first oil hole which is communicated with the oil cavity is formed in the bottom wall of a case body in the gear case. In the rolling mill, lubricating oil in the gear case flows directly from the first oil hole in the bottom wall of the case body into the oil cavity of the base. Compared with gear case side wall oil returning modes in the prior art, the height of a gear in the gear case is not limited; the lubricating oil can still smoothly return even though the gear in the gear case is low; lower arrangement of the gear is facilitated, the center of gravity of the rolling mill is advantageously lowered, and vibration of the rolling mill is reduced.
Description
Technical field
The present invention relates to Mechanical Industry Technology field, more particularly, relate to a kind of milling train.
Background technique
Milling train realizes metal rolled equipment, it comprises base and milling train main body, the gear-box of milling train main body is arranged on above-mentioned base, because the temperature in milling train operation gear-box is higher, normally work in order to ensure milling train, extra return tube need be set, constantly above-mentioned return tube is flowed into by above-mentioned casing to make the lubricant oil in the casing of gear-box, and constantly flow back in casing by return tube, lubricant oil carries heat and enters above-mentioned return tube and dispel the heat at return tube place, flow back to casing afterwards, make the temperature in casing remain on safety range.
But in above-mentioned milling train, the return opening that casing is communicated with return tube is arranged on body side, for the ease of lubricating oil return, casing internal gear need be set to higher, causes milling train center of gravity high, and during application, vibration is large.
In sum, how enabling inner gear of the gear box be set to lower, reduce the center of milling train, reducing the vibration of milling train is those skilled in the art's technical problems urgently to be resolved hurrily.
Summary of the invention
In view of this, the invention provides a kind of milling train, its base is provided with oil pocket, in gear-box, the diapire of casing is provided with the first oilhole be communicated with above-mentioned oil pocket, compared to the milling train of prior art middle gear case side oil return, it is lower that it can make inner gear of the gear box be set to, and is convenient to the center of gravity reducing milling train, reduces the vibrations of milling train.
For achieving the above object, the invention provides following technological scheme:
A kind of milling train, comprising:
Base, described base is provided with oil pocket;
Be arranged on the gear-box on described base, in described gear-box, the diapire of casing is provided with the first oilhole be communicated with described oil pocket.
Preferably, in above-mentioned milling train, described first oilhole is multiple.
Preferably, in above-mentioned milling train, the part that described first oilhole is corresponding with described oil pocket on described diapire is uniformly distributed.
Preferably, in above-mentioned milling train, described base is provided with the second oilhole be communicated with described oil pocket, and described second oilhole docks with described first oilhole, and both joint sealings; Described second oilhole is identical with the number of described first oilhole, and described first oilhole and described second oilhole one_to_one corresponding.
Preferably, in above-mentioned milling train, described base is provided with the oil pipe be communicated with described oil pocket.
Preferably, in above-mentioned milling train, described oil pipe is arranged on the side of described base, and the height of described oil pipe is lower than described second oilhole.
The invention provides a kind of milling train, it comprises base and gear-box, and base is provided with oil pocket, and gear-box is arranged on base, and in gear-box, the diapire of casing is provided with the first oilhole be communicated with oil pocket.
In above-mentioned milling train, lubricant oil in gear-box directly flows in the oil pocket of base by the first oilhole on the diapire of casing, compared to the mode of gear-box sidewall of the prior art oil return, it is unrestricted to the height of inner gear of the gear box, inner gear of the gear box is set to lowlyer also to return lubricant oil smoothly, being beneficial to gear is set to lower, is convenient to the center of gravity reducing milling train, reduces the vibrations of milling train.
Accompanying drawing explanation
In order to be illustrated more clearly in the embodiment of the present invention or technological scheme of the prior art, be briefly described to the accompanying drawing used required in embodiment or description of the prior art below, apparently, accompanying drawing in the following describes is only some embodiments of the present invention, for those of ordinary skill in the art, under the prerequisite not paying creative work, other accompanying drawing can also be obtained according to these accompanying drawings.
The perspective view of the base that Fig. 1 provides for the embodiment of the present invention;
The plan structure schematic diagram of the base that Fig. 2 provides for the embodiment of the present invention;
The structural representation of the milling train that Fig. 3 provides for the embodiment of the present invention;
Wherein, in Fig. 1-Fig. 3:
Base 100; Oil pocket 101; Second oilhole 102; First oilhole 202.
Embodiment
The embodiment of the invention discloses a kind of milling train, its base is provided with oil pocket, in gear-box, the diapire of casing is provided with the first oilhole be communicated with above-mentioned oil pocket, compared to the milling train of prior art middle gear case side oil return, it is lower that it can make inner gear of the gear box be set to, be convenient to the center of gravity reducing milling train, reduce the vibrations of milling train.
Below in conjunction with the accompanying drawing in the embodiment of the present invention, be clearly and completely described the technological scheme in the embodiment of the present invention, obviously, described embodiment is only the present invention's part embodiment, instead of whole embodiments.Based on the embodiment in the present invention, those of ordinary skill in the art, not making the every other embodiment obtained under creative work prerequisite, belong to the scope of protection of the invention.
Refer to Fig. 1-Fig. 3, the embodiment of the present invention provides a kind of milling train, and it comprises base 100 and gear-box, and base 100 is provided with oil pocket 101, and gear-box is arranged on base 100, and in gear-box, the diapire of casing is provided with the first oilhole 202 be communicated with oil pocket 101.
In above-mentioned milling train, lubricant oil in gear-box is directly flowed into the oil pocket 101 in base 100 by the first oilhole 202 on the diapire of casing, compared to the mode of gear-box sidewall of the prior art oil return, it is unrestricted to the height of inner gear of the gear box, inner gear of the gear box is set to lowlyer also to return lubricant oil smoothly, being beneficial to gear is set to lower, is convenient to the center of gravity reducing milling train, reduces the vibrations of milling train.
In addition, in above-mentioned milling train, oil pocket 101 is arranged on base 100, avoids and arranges extra oil return parts, is beneficial to the volume reducing milling train, reduces the assembly space shared by milling train.
In above-mentioned milling train, the first oilhole 202 is multiple, so that lubricant oil can flow out gear-box fast, is convenient to lubricant oil and carries outside more heat transfer outflow casing, guarantee that gear the temperature inside the box remains on safety range.
Above-mentioned first oilhole 202 is arranged on part corresponding with oil pocket 101 on diapire, to shorten the distance of the oil circuit between lubricant oil to oil pocket 101, is convenient to improve radiating efficiency.
Preferably, above-mentioned first oilhole 202 is uniformly distributed along part corresponding with oil pocket 101 on diapire.
In the milling train that above-described embodiment provides, base 100 is provided with the second oilhole 102, second oilhole 102 be communicated with oil pocket 101 and docks with the first oilhole 202, and both joint sealings.
Above-mentioned second oilhole 102 is set to identical with the number of the first oilhole 202, and the first oilhole 202 and the second oilhole 102 one_to_one corresponding, namely each first oilhole 202 is communicated with second oilhole 102 respectively, and each second oilhole 102 is only communicated with first oilhole 202.
In the milling train that above-described embodiment provides, base 100 is provided with the oil pipe be communicated with oil pocket 101, for being derived by the lubricant oil in oil pocket 101.
In the milling train that above-described embodiment provides, oil pipe is arranged on the side of base 100, and the height of oil pipe is lower than above-mentioned second oilhole 102.
In this specification, each embodiment adopts the mode of going forward one by one to describe, and what each embodiment stressed is the difference with other embodiments, between each embodiment identical similar portion mutually see.
To the above-mentioned explanation of the disclosed embodiments, professional and technical personnel in the field are realized or uses the present invention.To be apparent for those skilled in the art to the multiple amendment of these embodiments, General Principle as defined herein can without departing from the spirit or scope of the present invention, realize in other embodiments.Therefore, the present invention can not be restricted to these embodiments shown in this article, but will meet the widest scope consistent with principle disclosed herein and features of novelty.
Claims (6)
1. a milling train, is characterized in that, comprising:
Base, described base is provided with oil pocket;
Be arranged on the gear-box on described base, in described gear-box, the diapire of casing is provided with the first oilhole be communicated with described oil pocket.
2. milling train according to claim 1, is characterized in that, described first oilhole is multiple.
3. milling train according to claim 2, is characterized in that, the part that described first oilhole is corresponding with described oil pocket on described diapire is uniformly distributed.
4. milling train according to claim 1, is characterized in that, described base is provided with the second oilhole be communicated with described oil pocket, and described second oilhole docks with described first oilhole, and both joint sealings; Described second oilhole is identical with the number of described first oilhole, and described first oilhole and described second oilhole one_to_one corresponding.
5. milling train according to claim 1, is characterized in that, described base is provided with the oil pipe be communicated with described oil pocket.
6. milling train according to claim 5, is characterized in that, described oil pipe is arranged on the side of described base, and the height of described oil pipe is lower than described second oilhole.
Priority Applications (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN201510884188.5A CN105351507A (en) | 2015-12-04 | 2015-12-04 | Rolling mill |
Applications Claiming Priority (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN201510884188.5A CN105351507A (en) | 2015-12-04 | 2015-12-04 | Rolling mill |
Publications (1)
| Publication Number | Publication Date |
|---|---|
| CN105351507A true CN105351507A (en) | 2016-02-24 |
Family
ID=55327538
Family Applications (1)
| Application Number | Title | Priority Date | Filing Date |
|---|---|---|---|
| CN201510884188.5A Pending CN105351507A (en) | 2015-12-04 | 2015-12-04 | Rolling mill |
Country Status (1)
| Country | Link |
|---|---|
| CN (1) | CN105351507A (en) |
Citations (5)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| JPH026103U (en) * | 1988-06-28 | 1990-01-16 | ||
| CN2242142Y (en) * | 1995-11-03 | 1996-12-11 | 首钢总公司 | Gear bracket with vertical section |
| CN203162112U (en) * | 2013-04-16 | 2013-08-28 | 中冶赛迪工程技术股份有限公司 | Oil return device of gearbox of rolling mill |
| CN103968052A (en) * | 2014-05-30 | 2014-08-06 | 浙江明贺钢管有限公司 | Thin-oil lubrication warning controlling device for gear box |
| CN205534161U (en) * | 2015-12-04 | 2016-08-31 | 重庆麦拓科技有限公司 | Rolling mill |
-
2015
- 2015-12-04 CN CN201510884188.5A patent/CN105351507A/en active Pending
Patent Citations (5)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| JPH026103U (en) * | 1988-06-28 | 1990-01-16 | ||
| CN2242142Y (en) * | 1995-11-03 | 1996-12-11 | 首钢总公司 | Gear bracket with vertical section |
| CN203162112U (en) * | 2013-04-16 | 2013-08-28 | 中冶赛迪工程技术股份有限公司 | Oil return device of gearbox of rolling mill |
| CN103968052A (en) * | 2014-05-30 | 2014-08-06 | 浙江明贺钢管有限公司 | Thin-oil lubrication warning controlling device for gear box |
| CN205534161U (en) * | 2015-12-04 | 2016-08-31 | 重庆麦拓科技有限公司 | Rolling mill |
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Legal Events
| Date | Code | Title | Description |
|---|---|---|---|
| C06 | Publication | ||
| PB01 | Publication | ||
| C10 | Entry into substantive examination | ||
| SE01 | Entry into force of request for substantive examination | ||
| RJ01 | Rejection of invention patent application after publication |
Application publication date: 20160224 |
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| RJ01 | Rejection of invention patent application after publication |