CN201231254Y - Wheeled type transition entry guide box - Google Patents
Wheeled type transition entry guide box Download PDFInfo
- Publication number
- CN201231254Y CN201231254Y CNU2008200674771U CN200820067477U CN201231254Y CN 201231254 Y CN201231254 Y CN 201231254Y CN U2008200674771 U CNU2008200674771 U CN U2008200674771U CN 200820067477 U CN200820067477 U CN 200820067477U CN 201231254 Y CN201231254 Y CN 201231254Y
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- guide plate
- wheels
- utility
- transition
- wheel set
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Abstract
The utility model discloses a wheel type transition guide plate table mechanism which is characterized in that a guide plate and a wheel set are included, the wheel set is symmetrically designed in the transportation direction of the guide plate, a horizontal tangent line of the outer edge of the wheel set is a little higher than a horizontal line of the upper surface of the guide plate, the wheel set is a nylon wheel set, and the total length of the wheel set is at least one half of the length of the guide plate. The utility model reduces the mutual action force between a strip and the guide plate in the transportation process, avoids the friction between corners and edges of the guide plate and the surface of the strip, thereby the phenomenon that the guide plate causes scratch to the surface of the strip is prevented from generating; and the utility model has simple structure, is convenient to install, has low cost and favorable using effect, and is beneficial to generalization and application.
Description
Technical field
The utility model relates to the machinery processing apparatus field, relates in particular to important transition mechanism---the guide plate platform in the line apparatus of working continuously of hot and cold band material in a kind of metallurgy industry.
Background technology
The high speed cross cut shears introduce to be used by the cold-strip steel of the many large-scale iron and steel enterprises of China unit of working continuously in the nineties in last century.Market is more and more higher to the requirement of plate surface quality, in the prior art, uses the high speed cross cut shears that the band steel is sheared, and is easy to be cut in the process at the band steel surface of steel plate is caused scuffing, influences its quality.Because the flying shear transition guide plate is an important transition mechanism, the band steel is cut, is cut in the process sending, omnidistance by it, guide plate is bigger with the relative force of sliding friction that band steel bottom surface produces, it is the position that is easy to generate scuffing most, scratch for improving plate surface quality, reducing, should do further improvement transition mechanism.
The utility model content
For solving prior art, send at band and to cut, to be cut in the process, guide plate is bigger with the relative force of sliding friction that the band bottom surface produces, and the problem that causes strip surface produce to scratch, the utility model provides a kind of wheeled transition guide plate platform mechanism, by optimizing structure, change relative sliding friction into rolling friction, reduce the frictional force between guide plate and band steel, thereby solved the problems referred to above, guaranteed plate quality.The technical solution of the utility model is as follows:
A kind of wheeled transition guide plate platform mechanism was provided with guide plate before the cutting edge of moderate shear machine, be symmetrically arranged with wheels on the direction of transfer of guide plate.
Further being improved on the said structure basis, the outward flange horizontal tangent of described wheels is a little more than guide plate upper surface horizontal line.
To further being optimized for of said structure, described wheels adopt the nylon wheels.
To further being optimized for of said structure, the total length of wheels is at least half of guide plate length.
The utility model has significant effect in practice, mainly show:
Band is by a kind of wheeled transition guide plate platform of the utility model mechanism, when carrying out the transition near the flying shear blade, because wheels change the force of sliding friction between band and guide plate into force of rolling friction, reduced the interaction force between band and guide plate, and, because the outward flange horizontal tangent of wheels is a little more than guide plate upper surface horizontal line, make band from guide plate carries out the transition to the process of wheels, not touch the corner of guide plate, avoided the friction of guide plate corner and strip surface, thereby prevented that guide plate from causing the phenomenon of scuffing to take place to strip surface.
Design of the present utility model is from optimizing structure, strengthen the anti-scratch performance that many-sides such as cooperation improve transition apparatus.The utility model is simple in structure, easy for installation, cost is low, result of use is good, is beneficial to and applies.
Description of drawings
Fig. 1: be structural representation of the present utility model.
Fig. 2: be vertical view of the present utility model.
Fig. 3: be the structural representation of Weng Geer flying shear.
Fig. 4: be the utility model installation site schematic diagram.
The specific embodiment
The utility model is described in further detail below in conjunction with accompanying drawing:
In the band shear history, the band that prior art adopts guide plate directly will be cut is sent near the flying shear blade.This patent provides a kind of wheeled transition guide plate platform mechanism, with reference to Fig. 1, is provided with guide plate 1 before the cutting edge of moderate shear machine, is symmetrically arranged with wheels 2 on the direction of transfer of guide plate 1.
Symmetric design has wheels 2 on guide plate 1 direction of transfer, be in order to reduce band through being the force of sliding friction that produces in the process of guide plate, wheels can effectively change the force of sliding friction between band and guide plate into rolling friction, thereby reach the effect that reduces interaction force between band and the guide plate.
For further strengthening the performance of the utility model anti-scratch, the outward flange horizontal tangent of described wheels 2 is a little more than guide plate 1 upper surface horizontal line.
Carry out the transition to wheels at band by transition guide plate, deliver to again when flying shear blade is neighbouring to be prepared to be cut, for the corner of avoiding guide plate and the surface of band rub, and cause the scuffing of strip surface, so the utility model with the outward flange horizontal tangent of wheels when installing and fixing a little more than guide plate 1 upper surface horizontal line, thereby avoid contacting between band and transition guide plate corner.
Described wheels 2 adopt the nylon wheels.
Nylon wheel has intensity height, corrosion-resistant, anti-aging, self-lubricating, in light weight, sound-absorbing damping, advantage such as nontoxic.Comprehensive mechanical performance is much better than the common engineering plastics, is instead of copper, the ideal material of stainless steel and other non-ferrous metal.
The total length of wheels is at least half of guide plate length.
Under the constant condition of transition mechanism total length, gross thickness, the total length of wheels is designed to half of guide plate length, or it is over half, be near the process band is sent to flying shear blade by guide plate and wheels, guaranteeing that guide plate transmits under the prerequisite of band, weakens the frictional force between transition mechanism and band greatly.
Below, in conjunction with Fig. 2, Fig. 3, Fig. 4, provide the operating position of the utility model in practice, and be described further:
The Cutronic high speed cross cut shears of Germany Ungerer company was introduced and is used by the cold-strip steel of the many large-scale iron and steel enterprises of China unit of working continuously in the nineties in last century.Wuhan Iron and Steel Plant has been introduced two from Ungerer company in the early 1990s, is installed in a cold rolling mill finishing workshop, claims the Weng Geer flying shear.In recent years, along with the development of Wuhan Iron and Steel Plant, various new steel grades are disconnected to put into production, and market is more and more higher to the requirement of plate surface quality, and the market competitiveness improves for adapting to market demand in Wuhan Iron and Steel Plant joint-stock company, has proposed plate surface quality " zero failure " delivery.But producing thickness of slab is No. 2 horizontal product bottom surfaces of cutting production line of 1.0mm～1.5mm specification, is often produced faint cut by parts around the flying shear, causes this production line to be in half end-of-life state substantially.
Fig. 3 is the structural representation of Weng Geer flying shear.As shown in the figure, in flying shear when work,, the band steel pinched inlet transition guide plate platform 9-after six-roller straightener 8 is just rectified〉haul out roller 10-flying shear transition guide plate 1, by flying shear, arrive outlet transition guide plate 12, wear take the lead to reach on the belt feeder 13 till.Flying shear when work, by being installed on the flying shear, and holding with the cutter beam transition guide plate 14 that flying shear moves and to finish shearing, by belt feeder 13 active transport to next operation.
In the prior art, the flying shear transition guide plate is installed in the flying shear memorial archway, is subjected to spatial constraints, and wide 200mm is an important transition mechanism.Band is omnidistance by it in the process of being cut, and particularly guide plate is being cut the pressure spot that causes in the process near near the corner the cutting edge at band, is the position that is easy to generate scuffing most.
Use the utility model to be applied on this high speed cross cut shears, as shown in Figure 4, application process and effect are described as follows:
As shown in Figure 4, mechanism is installed on original flying shear transition guide plate 1 place among Fig. 3 with a kind of wheeled transition guide plate platform of the utility model, is symmetrically arranged with wheels 2 on the direction of transfer of guide plate 1., under the constant condition of transition mechanism total length, gross thickness, the external diameter of nylon wheels 2 of the present utility model is designed to 25mm herein, wide 26mm, many are arranged in together, and the total length of little nylon wheels 2 is long consistent with the guide plate that fixes with it.
The band steel carries out the transition on the wheels 2 by guide plate 1, under the constant condition of transition mechanism total length, will be with to contact reduction of area between steel and guide plate and lacked half, and feasible force of sliding friction between the two has half to be changed for force of rolling friction; Because the external diameter of wheels 2 is slightly larger than the thickness of guide plate 1, make the outward flange horizontal tangent of wheels 2 a little more than guide plate 1 upper surface horizontal line, the band steel does not have to rub with the corner of guide plate 1 in transient process, thereby has avoided guide plate to cause the phenomenon of scuffing to take place to belt steel surface.Certainly, also can use the wheels of other sizes, as long as satisfy wheels cylindrical horizontal tangent a little more than the guide plate upper surface, i.e. the horizontal plane of the contact-making surface of guide plate transmission band can reach corresponding effect.
By wheeled transitional function of the present utility model, make the band steel in sending the process of cutting, the interaction force inter-agency with the transition guide plate platform obtained good alleviation, the outward flange horizontal tangent of wheels 2 has been eliminated band steel and guide plate corner and has been produced the problem that big frictional force causes the steel plate generation to scratch a little more than the horizontal design of guide plate 1 upper surface.
The utility model not only can be used respectively according to on-site actual situations at the continuous processing line of metallurgy industry hot-rolled and cold-rolled band, and needs the industry of anti-scratch that higher value for applications is also arranged at non-ferrous metal, papermaking etc.
The content that is not described in detail in this specification belongs to this area professional and technical personnel's known prior art.Need to prove in addition; above-mentioned embodiment just to the exemplary illustration of this patent and and non-limiting its protection domain; those skilled in the art can make some local changes to this patent, so long as just available without creative work, all within the protection domain of this patent.
Claims (5)
1. a wheeled transition guide plate platform mechanism was provided with guide plate (1) before the cutting edge of moderate shear machine, it is characterized in that, was symmetrically arranged with wheels (2) on the direction of transfer of guide plate (1).
2. a kind of wheeled transition guide plate platform as claimed in claim 1 mechanism, its feature is that also the outward flange horizontal tangent of described wheels (2) is a little more than guide plate (1) upper surface horizontal line.
3. a kind of wheeled transition guide plate platform as claimed in claim 1 or 2 mechanism, its feature is that also described wheels (2) adopt the nylon wheels.
4. a kind of wheeled transition guide plate platform as claimed in claim 1 or 2 mechanism, its feature is that also the total length of wheels (2) is at least half of guide plate (1) length.
5. a kind of wheeled transition guide plate platform as claimed in claim 3 mechanism, its feature is that also the total length of wheels (2) is at least half of guide plate (1) length.
Priority Applications (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CNU2008200674771U CN201231254Y (en) | 2008-05-29 | 2008-05-29 | Wheeled type transition entry guide box |
Applications Claiming Priority (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CNU2008200674771U CN201231254Y (en) | 2008-05-29 | 2008-05-29 | Wheeled type transition entry guide box |
Publications (1)
| Publication Number | Publication Date |
|---|---|
| CN201231254Y true CN201231254Y (en) | 2009-05-06 |
Family
ID=40617628
Family Applications (1)
| Application Number | Title | Priority Date | Filing Date |
|---|---|---|---|
| CNU2008200674771U Expired - Fee Related CN201231254Y (en) | 2008-05-29 | 2008-05-29 | Wheeled type transition entry guide box |
Country Status (1)
| Country | Link |
|---|---|
| CN (1) | CN201231254Y (en) |
Cited By (3)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| CN101670468B (en) * | 2009-09-23 | 2011-10-05 | 山东潍坊福田模具有限责任公司 | Scratching resistant device for plate shearing machine |
| CN102513594A (en) * | 2011-12-31 | 2012-06-27 | 中冶赛迪工程技术股份有限公司 | Cross cut device with steel flying shear |
| CN105013838A (en) * | 2014-04-17 | 2015-11-04 | 宝山钢铁股份有限公司 | Dual-telescopic-type shearing guide plate table |
-
2008
- 2008-05-29 CN CNU2008200674771U patent/CN201231254Y/en not_active Expired - Fee Related
Cited By (5)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| CN101670468B (en) * | 2009-09-23 | 2011-10-05 | 山东潍坊福田模具有限责任公司 | Scratching resistant device for plate shearing machine |
| CN102513594A (en) * | 2011-12-31 | 2012-06-27 | 中冶赛迪工程技术股份有限公司 | Cross cut device with steel flying shear |
| CN102513594B (en) * | 2011-12-31 | 2013-05-15 | 中冶赛迪工程技术股份有限公司 | Cross cut device with steel flying shear |
| CN105013838A (en) * | 2014-04-17 | 2015-11-04 | 宝山钢铁股份有限公司 | Dual-telescopic-type shearing guide plate table |
| CN105013838B (en) * | 2014-04-17 | 2017-07-28 | 宝山钢铁股份有限公司 | A kind of double telescopic shearing guide board platforms |
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Legal Events
| Date | Code | Title | Description |
|---|---|---|---|
| C14 | Grant of patent or utility model | ||
| GR01 | Patent grant | ||
| C17 | Cessation of patent right | ||
| CF01 | Termination of patent right due to non-payment of annual fee |
Granted publication date: 20090506 Termination date: 20140529 |