CN205496916U - Adjustable support is pushed down with dismantling to whole dismantlement of short stress rolling mill - Google Patents
Adjustable support is pushed down with dismantling to whole dismantlement of short stress rolling mill Download PDFInfo
- Publication number
- CN205496916U CN205496916U CN201620304428.XU CN201620304428U CN205496916U CN 205496916 U CN205496916 U CN 205496916U CN 201620304428 U CN201620304428 U CN 201620304428U CN 205496916 U CN205496916 U CN 205496916U
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- CN
- China
- Prior art keywords
- hand thread
- rolling mill
- adjustable support
- short stress
- dismantling
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- Withdrawn - After Issue
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Abstract
The utility model discloses an adjustable support is pushed down with dismantling to whole dismantlement of short stress rolling mill, its aim at provide a simple structure, adjustable support is pushed down with dismantling to whole dismantlement of short stress rolling mill with low costs, easy and simple to handle, adjustable support is pushed down with dismantling to whole dismantlement of short stress rolling mill includes right -hand thread backup pad and left -hand thread backup pad, the right -hand thread backup pad with the connection is adjusted through the right -hand thread lead screw and the left -hand thread lead screw that are equipped with respectively to the left -hand thread backup pad on it, adjust backup pad width through manual rotation lead screw to the different rolling mill of adaptation.
Description
Technical field
This utility model relates to short stress rolling mill dismantling technology field, particularly relates to a kind of short stress rolling mill integral demounting dismounting pressure adjustable support.
Background technology
In recent years, owing to the little high rigidity of short stress rolling mill profile ensure that the high accuracy of product, negative deviation rolling is easily realized；Can realize symmetry to adjust, this improves operating rate for stable operation, saves maintenance and changes the guide crossbeam time, reducing operating accident, it is to avoid the technology accidents such as rolled piece elbow, impact, curling round the roll, improving the guide and guard life-span significant；Roll change is fast, lumber recovery high, and is more and more used.Owing to the profile of memorial archway milling train is relatively big, milling train height and machine column distance are the biggest, and roll changing time is long, and roll line regulation is got up the reason such as cumbersome so that short stress rolling mill quickly instead of memorial archway milling train metallurgy industry particularly rod line production line on use widely.
Although short stress rolling mill has so many advantages, but still there will be many problems in practice: roller case damage i.e. burn bearing phenomenon；Drier oil sealing leak；Trail run has obstruction or unstable；Roll gap adjustment device runs jam；Bearing flange comes off.Descend maintenance milling train just to become keeping normal life activities the most online to produce, the premise guaranteed the quality.Our factory has just started milling train maintenance outer committee always, and that groped later oneself repaiies, but maintenance troop is huge, milling train disintegrate not only time and effort consuming and also disassemble for destructiveness, cause the waste of spare part, therefore find convenient and strength-saving method and seem the most important.
For a long time, when keeping in repair the milling train that rolls off the production line, it is as follows that milling train carries out disintegration key step:
1, with sledgehammer, screwdown gear is laid；
2, dismantle four dust caps and spacer pin；
3, four adjusting nuts are screwed out successively；
4, top chock is torn open will be unable to lay pressure axle sleeve；
5, successively left and right tension force post is removed together with supporting seat.
When step 1, needing three people, a people buttresses unsettled milling train, and other two people tap pressure base plate simultaneously.This is accomplished by two people and works good, and a people hammers into shape with the right hand, and a people hammers into shape with left hand, and the little rhythm of great efforts all obtains unanimously, the easiest other strength.So tearing open and not only waste time and energy, and easily damage screwdown gear, getting rusty seriously if meeting tension force post pressure axle sleeve.
Summary of the invention
The technical problems to be solved in the utility model is to provide a kind of simple in construction, low cost, short stress rolling mill integral demounting easy and simple to handle dismounting pressure adjustable support.
For reaching above-mentioned purpose, this utility model one short stress rolling mill integral demounting dismounting pressure adjustable support, it includes right-hand thread gripper shoe and left-hand thread gripper shoe, described right-hand thread gripper shoe and described left-hand thread gripper shoe are connected by the right-hand thread screw mandrel being respectively equipped with on it and the regulation of left-hand thread screw mandrel, manually rotary screw rod regulation gripper shoe width, to adapt to different milling trains.
This utility model difference from prior art is that this utility model achieves following technique effect:
Use this utility model short stress rolling mill integral demounting dismounting pressure adjustable support and method can simplify demounting procedure, time saving and energy saving, reduce human cost and be hardly damaged equipment.
The utility model is described in further detail below in conjunction with the accompanying drawings.
Accompanying drawing explanation
Fig. 1 is the front view of this utility model short stress rolling mill integral demounting dismounting pressure adjustable support；
Fig. 2 is the left view of Fig. 1.
Description of reference numerals: 1-right-hand thread gripper shoe；2-right-hand thread screw mandrel；3-left-hand thread screw mandrel；4-left-hand thread gripper shoe.
Detailed description of the invention
Below in conjunction with embodiment, to this utility model, above-mentioned and other technical characteristic and advantage are described in more detail.
As shown in Figure 1-2, this utility model one short stress rolling mill integral demounting dismounting pressure adjustable support, it includes right-hand thread gripper shoe 1 and left-hand thread gripper shoe 4, described right-hand thread gripper shoe 1 and described left-hand thread gripper shoe 4 are connected by the right-hand thread screw mandrel 2 being respectively equipped with on it and left-hand thread screw mandrel 3 regulation, manually rotary screw rod regulation gripper shoe width, to adapt to different milling trains.
Short stress rolling mill integral demounting method position:
1, the milling train that need to keep in repair rolling off the production line removes roll and the pressure lid of screwdown gear；
2, roll gauge is pressed little, adjustable support is put between top chock and pressure base plate, adjustable support include the positive and negative leading screw of a m24 and two pieces the iron plate of thick 20mm at the positive left-hand thread of same position jewel hole set m24, by rotational lead screw by iron plate be connected and band chamfered part upwards can be placed after regulation with adjustment width.
3, roll gap is amplified to tension force male screw part screw out from adjusting nut completely；
4, supported in screwdown gear, top chock, Zhang Lizhu and left and right successively, step hangs out successively.
5, pull down dust cover and spacer pin, take out adjusting nut and disassemble complete.
Embodiment described above is only to be described preferred implementation of the present utility model; not scope of the present utility model is defined; on the premise of without departing from this utility model design spirit; various deformation that the technical solution of the utility model is made by those of ordinary skill in the art and improvement, all should fall in the protection domain that this utility model claims determine.
Claims (1)
1. a short stress rolling mill integral demounting dismounting pressure adjustable support, it is characterized in that: it includes right-hand thread gripper shoe and left-hand thread gripper shoe, described right-hand thread gripper shoe and described left-hand thread gripper shoe are connected by the right-hand thread screw mandrel being respectively equipped with on it and the regulation of left-hand thread screw mandrel, manually rotary screw rod regulation gripper shoe width, to adapt to different milling trains.
Priority Applications (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN201620304428.XU CN205496916U (en) | 2016-04-13 | 2016-04-13 | Adjustable support is pushed down with dismantling to whole dismantlement of short stress rolling mill |
Applications Claiming Priority (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN201620304428.XU CN205496916U (en) | 2016-04-13 | 2016-04-13 | Adjustable support is pushed down with dismantling to whole dismantlement of short stress rolling mill |
Publications (1)
| Publication Number | Publication Date |
|---|---|
| CN205496916U true CN205496916U (en) | 2016-08-24 |
Family
ID=56712719
Family Applications (1)
| Application Number | Title | Priority Date | Filing Date |
|---|---|---|---|
| CN201620304428.XU Withdrawn - After Issue CN205496916U (en) | 2016-04-13 | 2016-04-13 | Adjustable support is pushed down with dismantling to whole dismantlement of short stress rolling mill |
Country Status (1)
| Country | Link |
|---|---|
| CN (1) | CN205496916U (en) |
Cited By (1)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| CN105834706A (en) * | 2016-04-13 | 2016-08-10 | 内蒙古包钢钢联股份有限公司 | Disassembling and pressing adjustable support used for overall disassembling of short-stress rolling mill and method |
-
2016
- 2016-04-13 CN CN201620304428.XU patent/CN205496916U/en not_active Withdrawn - After Issue
Cited By (2)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| CN105834706A (en) * | 2016-04-13 | 2016-08-10 | 内蒙古包钢钢联股份有限公司 | Disassembling and pressing adjustable support used for overall disassembling of short-stress rolling mill and method |
| CN105834706B (en) * | 2016-04-13 | 2017-12-01 | 内蒙古包钢钢联股份有限公司 | Short stress rolling mill integral demounting dismounting pressure adjustable support and method |
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Legal Events
| Date | Code | Title | Description |
|---|---|---|---|
| C14 | Grant of patent or utility model | ||
| GR01 | Patent grant | ||
| AV01 | Patent right actively abandoned | ||
| AV01 | Patent right actively abandoned | ||
| AV01 | Patent right actively abandoned |
Granted publication date: 20160824 Effective date of abandoning: 20220609 |
|
| AV01 | Patent right actively abandoned |
Granted publication date: 20160824 Effective date of abandoning: 20220609 |