CN106334725A - Composite type sliding plate - Google Patents
Composite type sliding plate Download PDFInfo
- Publication number
- CN106334725A CN106334725A CN201610932071.4A CN201610932071A CN106334725A CN 106334725 A CN106334725 A CN 106334725A CN 201610932071 A CN201610932071 A CN 201610932071A CN 106334725 A CN106334725 A CN 106334725A
- Authority
- CN
- China
- Prior art keywords
- face
- slide plate
- strip
- liner plate
- compound slide
- 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
-
- B—PERFORMING OPERATIONS; TRANSPORTING
- B21—MECHANICAL METAL-WORKING WITHOUT ESSENTIALLY REMOVING MATERIAL; PUNCHING METAL
- B21C—MANUFACTURE OF METAL SHEETS, WIRE, RODS, TUBES OR PROFILES, OTHERWISE THAN BY ROLLING; AUXILIARY OPERATIONS USED IN CONNECTION WITH METAL-WORKING WITHOUT ESSENTIALLY REMOVING MATERIAL
- B21C47/00—Winding-up, coiling or winding-off metal wire, metal band or other flexible metal material characterised by features relevant to metal processing only
- B21C47/34—Feeding or guiding devices not specially adapted to a particular type of apparatus
-
- B—PERFORMING OPERATIONS; TRANSPORTING
- B21—MECHANICAL METAL-WORKING WITHOUT ESSENTIALLY REMOVING MATERIAL; PUNCHING METAL
- B21C—MANUFACTURE OF METAL SHEETS, WIRE, RODS, TUBES OR PROFILES, OTHERWISE THAN BY ROLLING; AUXILIARY OPERATIONS USED IN CONNECTION WITH METAL-WORKING WITHOUT ESSENTIALLY REMOVING MATERIAL
- B21C47/00—Winding-up, coiling or winding-off metal wire, metal band or other flexible metal material characterised by features relevant to metal processing only
- B21C47/02—Winding-up or coiling
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- Engineering & Computer Science (AREA)
- Mechanical Engineering (AREA)
- Machine Tool Units (AREA)
Abstract
The invention provides a composite type sliding plate. The composite type sliding plate comprises a sliding plate body and a liner plate; the sliding plate body is composed of an upper end face, a lower end face, a front end face close to the guiding-in end of strip steel, a rear end face away from the guiding-in end of the strip steel, a left end face making contact with the strip steel and a right end face which does not make contact with the strip steel, the lower end face comprises a straight line section and an abrasion arc, and the straight line section and the abrasion arc are connected; and the left end face making contact with the strip steel is provided with an installation groove, one end face of the installation groove and the front end face of the sliding plate body are located on the same plane, the other end face of the installation groove and the rear end face of the sliding plate body are not located on the same plane, and the liner plate is arranged in the installation groove. According to the composite type sliding plate, the problem that because materials of the liner plate become brittle and drop down, quality defects of the strip steel is caused in the rolling process of the strip steel is solved.
Description
Technical field
The present invention relates to the coiling machine field of hot and cold tandem rolling producing line, it is used for band in particular on a kind of coiling machine
Steel carries out the slide plate of guide effect.
Background technology
Increasingly fierce with hot-rolled coil competition, lower procedure proposes higher quality to product and requires, coils of hot-rolled steel
Scroll quality become an important Con trolling index in production process.In cold continuous rolling, the production process of hot continuous rolling due to
There is serious wear in slide plate, in process of production, the wearing plate in coiling machine skateboard body is in rolling for Rolling for Hot Rolled Strip control equipment
Produce cast with steel edge portion friction during cr system stainless steel, be bonded in the presence of high temperature on wearing plate, treat next block band
Steel, through out-of-date, because strip steel head or edge waviness are clashed into come off and bring pinch roll in belt steel surface, and is bonded in folder
Send roller roll surface so that finished product scroll hardly results in reliable guarantee, and lead to a lot of finished products to degrade in sales process, especially
The coil of strip of the big substance in ultra-large type broadband brings more economic losses and downstream product in recovery rate and operation because scroll is bad
Inconvenience bring tremendous influence.It is to avoid generation quality problems must shut down labor cleaning's adhesive in production process, cause to damage
Lose larger.
Strip on cold rolling, hot rolling line after milling train sends out, can with very high speed slide on roller with
It is fed rapidly on coiling machine and carries out winding, be arranged on the slide plate before coiling machine for leading to the strip advanced on roller
To the side of strip can be rubbed with slide plate, and because the speed that strip runs on roller is very high, single skateboard holds
Easy to wear, the slide plate after abrasion and the friction between strip will be increasing, lead to slide plate in a short period of time with regard to heavy wear
Need repair and replacement, slide plate repair and replacement are wasted time and energy, increased cold rolling, hot rolling line operating cost it is therefore desirable to right
Existing skateboard improves.
Slide plate, while realizing design function, due to the sliding friction that liner plate and steel edge portion are violent, exists in production
The problem of the following aspects:
(1) existing liner plate, rolled piece and the friction of this liner plate are also easy to produce thread metal fragment；After chip brings coiling machine into, produce
Green tape steel quality defect, affects quality.
(2) long-term severe friction, causes liner plate easily to wear and tear although timely being safeguarded, but high labor intensive, carry
High production cost；The groove that abrasion produces easily damages the edge of strip and high-temperature steel, and (crackle etc. is existing to produce side damage defect
As), edge fault impact is become a useful person quality.And belt phenomenon is caused to follow-up cold rolling, annealing, pickling, zinc technology of aluminizing.
(3) repair rate is high, and maintenance intensity is big；Periodic inspection carries out repair welding to abrasion groove and processes and polish, workload
Very big, virtually constrain the raising of equipment operation rate, and high cost.
(4) slide plate two lateral wearing is uneven causes side to lead accuracy of alignment reduction, causes strip running deviation, steel roll tower shaped, edge
The quality problems such as cracking.
Content of the invention
Present invention aim at providing a kind of compound slide plate, by arranging not insertion on the left side contacting with the strip
The design of the groove of skateboard body, is solved during strip coiling, is dropped due to lining material embrittlement and cause strip quality
The problem of defect.Due in liner plate and skateboard body interference fit, improve the connection precision of liner plate and skateboard body, it is to avoid band
Steel enters gap and causes steel scrap.
For reaching above-mentioned purpose, the present invention proposes a kind of compound slide plate, and described slide plate includes skateboard body and liner plate, its
In:
Described skateboard body is by upper surface, lower surface, the front end face close to strip importing, the rear end importing away from strip
Face, the left side contacting with the strip and do not contact with the strip right side composition, on wherein said lower surface include straightway and
Abrasion arc, straightway is connected with abrasion arc；
Mounting groove, the end face of one end of described mounting groove and skateboard body are provided with the described left side contacting with the strip
Front end face be in same plane, the end face of the other end of mounting groove and the rear end face of skateboard body are not at same plane, institute
State and in mounting groove, be provided with liner plate.
Further, aforesaid mounting groove includes two sides, the connection side on base, two sides of connection and base, its
In, described two sides are perpendicular with base respectively.
Further, aforesaid two sides and the connection side on base of connecting are circular arc.
Further, aforesaid liner plate and mounting groove interference fit.
Further, the left side contacting with the strip in aforesaid skateboard body is provided with inclined-plane.
Further, on aforesaid left side, the angle between the inclined-plane of setting and parallel surface is 15 °.
Further, aforesaid liner plate is highly wear-resisting alloy steel.
Further, aforesaid liner plate was provided with steel abrasion arc.
Further, the shape of bottom surface near conveying roller one end and the lower surface of skateboard body in aforesaid liner plate
Shape is corresponding.
Further, aforesaid skateboard body lower surface and the bottom surface of straightway of conveying roller one end close in liner plate
Distance is h1, and the depth of abrasion arc is h2, and wherein h1 is less than h2.
Further, h2 difference 20mm between aforesaid h1.
Further, aforesaid abrasion arc is coordinated with conveying roller gap.
As long as it should be appreciated that all combinations of aforementioned concepts and the extra design describing in greater detail below are at this
A part for the subject matter of the disclosure is can be viewed as in the case that the design of sample is not conflicting.In addition, required guarantor
All combinations of the theme of shield are considered as a part for the subject matter of the disclosure.
Can be more fully appreciated with from the following description in conjunction with accompanying drawing present invention teach that foregoing and other aspect, reality
Apply example and feature.The feature of other additional aspect such as illustrative embodiments of the present invention and/or beneficial effect will be below
Description in obvious, or by according to present invention teach that the practice of specific embodiment in learn.
Brief description
Accompanying drawing is not intended to drawn to scale.In the accompanying drawings, identical or approximately uniform group of each illustrating in each figure
One-tenth partly can be indicated by the same numeral.For clarity, in each figure, not each part is all labeled.
Now, by by example and the embodiment of various aspects of the invention is described in reference to the drawings, wherein:
Fig. 1 is the structural representation that slide plate and roller match.
Fig. 2 is the structural representation of skateboard body.
Fig. 3 is the structural representation of liner plate.
Fig. 4 is the structural representation of the slide plate of interlude when roller fed distance is longer.
Fig. 5 is the top view of slide plate.
Fig. 6 be in Fig. 1 a to sectional view.
Specific embodiment
In order to know more about the technology contents of the present invention, especially exemplified by specific embodiment and coordinate institute's accompanying drawings to be described as follows.
Each side with reference to the accompanying drawings to describe the present invention in the disclosure, shown in the drawings of the embodiment of many explanations.
Embodiment of the disclosure must not be intended to including all aspects of the invention.It should be appreciated that multiple designs presented hereinbefore and reality
Apply example, and those designs of describing in more detail below and embodiment can in many ways in any one come real
Apply, this is because design disclosed in this invention and embodiment are not limited to any embodiment.In addition, disclosed by the invention one
A little aspects can be used alone, or with disclosed by the invention otherwise any appropriately combined using.
As shown in figs. 1 to 6, a kind of compound slide plate, described slide plate includes skateboard body 1 and liner plate 2, wherein: described cunning
Plate body 2 is by upper surface 14, lower surface 15, the front end face 13, the rear end face 11 away from strip importing and the band that import close to strip
The left side 18 of steel contact and the right side 19 not contacted with the strip form, and wherein said lower surface 15 includes straightway 151
With abrasion arc 152, straightway 151 and wear and tear arc 152 be connected.
Mounting groove 16, the end face of one end of described mounting groove 16 and cunning are provided with the described left side 18 contacting with the strip
The front end face 14 of plate body is in same plane, and the end face 12 of the other end of mounting groove 16 is not located with the rear end face 11 of skateboard body
In same plane, in described mounting groove 16, it is provided with liner plate 2.
The end face 12 of the other end of described mounting groove 16 and the rear end face 11 of skateboard body are not at same plane, it is to avoid
In prior art, the end face 12 of the other end of mounting groove 16 serves as a contrast in the case of being in same plane with the rear end face 11 of skateboard body
Plate 2 is easy to crack in the case of heat fatigue to come off, and the material after coming off is followed strip and entered pinch roll, causes belt steel surface uneven
Whole, product degrades；And the later stage need labor cleaning to remain in coming off on pinch roll after liner plate 2 material, need shut-down operation,
Wasting manpower and material resources, working (machining) efficiency reduces.
Well-known to those skilled in the art is that described liner plate 2 and mounting groove 16 can be arranged at the left end of skateboard body 1
Face 18 and/or right side 19, in use, after the end wear contacting with the strip, by exchanging the position of slide plate be
Can be continuing with, improve operating efficiency.
It is provided with bolt hole 27 as on liner plate described in preferred embodiment 2, bolt passes through the bolt hole of setting on liner plate 2
27 are connected with skateboard body 1.Liner plate 2 is avoided to come off during processing, transport, heating and metallurgical weld with skateboard body 1,
And when cold working is assembled, prevent liner plate 2 to be separated with skateboard body 1.
In hot rolling environment, liner plate 2 and mounting groove 16 interference fit, using bolt, liner plate 2 is connected with skateboard body 1
Connect, slide plate is heated to after 850 degrees Celsius and is welded, so that liner plate 2 and skateboard body 1 is reliably connected, and avoid in high temperature
Under environment, slide plate be heated due to liner plate 2 different with skateboard body 1 material, liner plate 2 and skateboard body 1 be heated after expansion system
Number is different, makes there is gap between skateboard body 1 and liner plate 2, between strip can be caused to enter between skateboard body 1 and liner plate 2
Gap, causes steel scrap；In the course of the work, situations such as there are vibrations, because liner plate 2 hardness is higher, toughness is relatively low, and liner plate 2 is easy to break
Disconnected, post-rift liner plate 2 is involved in strip, causes strip unqualified.
As preferred embodiment, described mounting groove 16 includes two sides 161,162, base 163, connects two sides
With the connection side 12 on base, wherein, described two sides 161,162 are perpendicular with base 163 respectively.
Well known to the skilled artisan in the art is that the structure of described slide plate main body generally carries out machine using the cast member later stage
Processing obtains, and the technical scheme according to the dovetail groove described in Publication No. cn202070601u is 161,162 points of two sides
The angle and base 163 between is not acute angle, obtains because described dovetail groove is processed using mach mode, using dovetail groove
Chip removal is difficult, easily causes because milling cutter temperature rises and destroys milling cutter, causes breaking accident.
By the teaching of present invention, two sides 161,162 folder and base 163 between respectively can be obtained
Angle is obtuse angle, asks produced by the technical scheme that also can solve the problem that Publication No. cn202070601u using this technical scheme
Topic, but adopt and need tool changing in machining process in this way, increased manufacturing procedure, reduce production efficiency.
As preferred embodiment, the connection side 12 on described two sides of connection 161,162 and base 163 is circular arc.
Using circular arc structure in machining process, the size of described circular arc and the equal diameters of milling cutter, adopt
This processing mode improves the efficiency of processing.
Meanwhile the connection side 12 on two sides 161,162 of described connection and base 163 is alternatively linear or does not advise
Then linear.
As preferred embodiment, described liner plate 2 and mounting groove 16 interference fit, make not have between liner plate 2 and mounting groove 16
Have gap, it is to avoid strip enters the gap between liner plate 2 and mounting groove 16, be greatly reduced strip steel head insertion slide plate this
Between body 1 and liner plate 2, the accident of steel scrap is caused in gap.
As preferred embodiment, the left side 18 contacting with the strip in described skateboard body 1 is provided with inclined-plane 17, institute
Stating inclined-plane 17 can guide strip to enter roller 3.Preferred embodiment, the inclined-plane 17 of setting and parallel surface on described left side 18
Between angle be 15 °.
Preferred embodiment, described liner plate 2 is highly wear-resisting alloy steel, and highly wear-resisting alloy steel improves liner plate 2 and strip edge
The coefficient of waste of portion's contact, makes liner plate 2 not easy to wear, improves working (machining) efficiency.
As preferred embodiment, described liner plate 2 was provided with steel abrasion arc 25, it is right that the described abrasion arc 25 of steel excessively prevents
Strip causes to scratch.
As preferred embodiment, the shape of bottom surface near conveying roller 3 one end and skateboard body 1 in described liner plate 2
Lower surface 15 shape corresponding, structure is attractive in appearance, and makes to keep the reliable working clearance between roller 3 and slide plate.
As preferred embodiment, the straight line near conveying roller one end in described skateboard body lower surface 15 and liner plate 2
The distance of the bottom surface 24 of section is h1, and the depth of abrasion arc 25 is h2, and wherein h1 is less than h2.Using this structure, make strip and cunning
The position of plate contact is maintained at liner plate 2 position, it is to avoid causes two edge and skateboard body 1 directly contact of strip, makes slide plate
Service life reduction.
As preferred embodiment, h2 difference 20mm between described h1.Well-known to those skilled in the art is to protect
The edge of card strip can be adjusted according to the position of roller 3 diameter and mounting groove 16 with distance described in liner plate directly contact
Whole, it is not limited in 20mm.
Preferred embodiment, described abrasion arc 25 and the cooperation of conveying roller 3 gap, conveying roller 3 and abrasion arc 25 gap
Cooperation, it is to avoid conveying roller 3 is contacted with abrasion arc 25, causes conveying roller 3 and the abrasion of abrasion arc 25, also reduces conveying
Roller 3 and the noise of abrasion arc 25 directly contact generation.
Meanwhile the present invention may also be employed following technical scheme, and the structure of described slide plate is according to the number of conveying roller 3
The distance needing conveying with strip determines, when conveying roller 3 number is more and/or strip needs the distance of conveying longer, slide plate
Length longer, the simplicity in order to transport can be spliced to form using polylith slide plate, when being spliced using polylith slide plate, described close
Strip imports and is provided with the inclined-plane 17 importing strip on the end face of one end slide plate, and the close strip of mounting groove 16 imports one end end face
It is in same plane with the front end face of skateboard body, the end face of the other end of mounting groove and the rear end face of skateboard body are in same
Plane；It is not at same flat in the slide plate of Wrapping Roll one end near the end face of Wrapping Roll one end and one end of mounting groove 16
Face, is in same plane, and the end of the one end away from Wrapping Roll away from the phrase of Wrapping Roll one end and the other end of mounting groove 16
Inclined-plane 17 is not had on face；Can arrange just like figure between the slide block close to strip imports end and the slide block near Wrapping Roll one end
Slide block shown in 4.
Although the present invention is disclosed above with preferred embodiment, so it is not limited to the present invention.The affiliated skill of the present invention
Has usually intellectual, without departing from the spirit and scope of the present invention, when can be used for a variety of modifications and variations in art field.Cause
This, protection scope of the present invention ought be defined depending on those as defined in claim.
Claims (12)
1. a kind of compound slide plate is it is characterised in that described slide plate includes skateboard body and liner plate, wherein:
Described skateboard body by upper surface, lower surface, close to strip import front end face, away from strip import rear end face and
The left side of strip contact and the right side composition not contacted with the strip, wherein said lower surface includes straightway and abrasion
Arc, straightway is connected with abrasion arc；
Mounting groove is provided with the described left side contacting with the strip, before the end face of one end of described mounting groove and skateboard body
End face is in same plane, and the end face of the other end of mounting groove and the rear end face of skateboard body are not at same plane, described peace
It is provided with liner plate in tankage.
2. compound slide plate according to claim 1 is it is characterised in that described mounting groove includes two sides, base, companies
Connect the connection side on two sides and base, wherein, described two sides are perpendicular with base respectively.
3. compound slide plate according to claim 2 is it is characterised in that the connection side on two sides of described connection and base
For circular arc.
4. compound slide plate according to claim 1 is it is characterised in that described liner plate and mounting groove interference fit.
5. compound slide plate according to claim 1 is it is characterised in that the left end that contacts with the strip in described skateboard body
Inclined-plane is provided with face.
6. compound slide plate according to claim 5 it is characterised in that on described left side setting inclined-plane and parallel surface
Between angle be 15 °.
7. compound slide plate according to claim 1 is it is characterised in that described liner plate is highly wear-resisting alloy steel.
8. the compound slide plate according to claim 1 to 7 any claim is it is characterised in that arrange on described liner plate
There is steel abrasion arc.
9. the compound slide plate according to claim 1 or 7 is it is characterised in that near conveying roller one end in described liner plate
The shape of bottom surface corresponding with the shape of the lower surface of skateboard body.
10. compound slide plate according to claim 8 is it is characterised in that lean in described skateboard body lower surface and liner plate
The distance of the bottom surface of straightway of nearly conveying roller one end is h1, and the depth of abrasion arc is h2, and wherein h1 is less than h2.
11. compound slide plates according to claim 10 it is characterised in that between described h1 h2 difference 20mm.
12. compound slide plates according to claim 11 are it is characterised in that described abrasion arc and conveying roller gap are joined
Close.
Priority Applications (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN201610932071.4A CN106334725A (en) | 2016-10-25 | 2016-10-25 | Composite type sliding plate |
Applications Claiming Priority (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN201610932071.4A CN106334725A (en) | 2016-10-25 | 2016-10-25 | Composite type sliding plate |
Publications (1)
| Publication Number | Publication Date |
|---|---|
| CN106334725A true CN106334725A (en) | 2017-01-18 |
Family
ID=57840589
Family Applications (1)
| Application Number | Title | Priority Date | Filing Date |
|---|---|---|---|
| CN201610932071.4A Pending CN106334725A (en) | 2016-10-25 | 2016-10-25 | Composite type sliding plate |
Country Status (1)
| Country | Link |
|---|---|
| CN (1) | CN106334725A (en) |
Citations (5)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| JPH11123434A (en) * | 1997-10-16 | 1999-05-11 | Ishikawajima Harima Heavy Ind Co Ltd | Method and device for guiding rolled stock with its sides |
| CN200998736Y (en) * | 2007-01-22 | 2008-01-02 | 宝山钢铁股份有限公司 | Guide plate |
| CN202070601U (en) * | 2011-05-13 | 2011-12-14 | 马鞍山市晨光高耐磨科技发展有限公司 | Side guide plate of hot rolling recoiler |
| CN103658230A (en) * | 2013-09-18 | 2014-03-26 | 马钢(集团)控股有限公司 | Method and device for preventing band steel edge damage in hot rolled steel production technology |
| CN205042890U (en) * | 2015-09-25 | 2016-02-24 | 宝山钢铁股份有限公司 | Prevent coiling machine flipper guide of steel scrap |
-
2016
- 2016-10-25 CN CN201610932071.4A patent/CN106334725A/en active Pending
Patent Citations (5)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| JPH11123434A (en) * | 1997-10-16 | 1999-05-11 | Ishikawajima Harima Heavy Ind Co Ltd | Method and device for guiding rolled stock with its sides |
| CN200998736Y (en) * | 2007-01-22 | 2008-01-02 | 宝山钢铁股份有限公司 | Guide plate |
| CN202070601U (en) * | 2011-05-13 | 2011-12-14 | 马鞍山市晨光高耐磨科技发展有限公司 | Side guide plate of hot rolling recoiler |
| CN103658230A (en) * | 2013-09-18 | 2014-03-26 | 马钢(集团)控股有限公司 | Method and device for preventing band steel edge damage in hot rolled steel production technology |
| CN205042890U (en) * | 2015-09-25 | 2016-02-24 | 宝山钢铁股份有限公司 | Prevent coiling machine flipper guide of steel scrap |
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| C06 | Publication | ||
| PB01 | Publication | ||
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Application publication date: 20170118 |