CN106825743A - Cutter rotates guide apparatus - Google Patents
Cutter rotates guide apparatus Download PDFInfo
- Publication number
- CN106825743A CN106825743A CN201510876150.3A CN201510876150A CN106825743A CN 106825743 A CN106825743 A CN 106825743A CN 201510876150 A CN201510876150 A CN 201510876150A CN 106825743 A CN106825743 A CN 106825743A
- Authority
- CN
- China
- Prior art keywords
- guide groove
- axle
- rotation guide
- cutter
- wheel
- 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
- B23—MACHINE TOOLS; METAL-WORKING NOT OTHERWISE PROVIDED FOR
- B23D—PLANING; SLOTTING; SHEARING; BROACHING; SAWING; FILING; SCRAPING; LIKE OPERATIONS FOR WORKING METAL BY REMOVING MATERIAL, NOT OTHERWISE PROVIDED FOR
- B23D33/00—Accessories for shearing machines or shearing devices
- B23D33/02—Arrangements for holding, guiding, and/or feeding work during the operation
-
- B—PERFORMING OPERATIONS; TRANSPORTING
- B23—MACHINE TOOLS; METAL-WORKING NOT OTHERWISE PROVIDED FOR
- B23D—PLANING; SLOTTING; SHEARING; BROACHING; SAWING; FILING; SCRAPING; LIKE OPERATIONS FOR WORKING METAL BY REMOVING MATERIAL, NOT OTHERWISE PROVIDED FOR
- B23D33/00—Accessories for shearing machines or shearing devices
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- Engineering & Computer Science (AREA)
- Mechanical Engineering (AREA)
- Sawing (AREA)
Abstract
The invention discloses a kind of cutter rotation guide apparatus, including rotation guide groove, the guide wheel with oil pocket, positioner.Rotation guide groove includes hollow central area, and the bottom for rotating guide groove is circular arc support base, and the guide wheel with oil pocket is arranged in central area, and positioner mutually fixes the guide wheel with oil pocket with circular arc support base.Cutter rotation guide apparatus of the invention are on the premise of the functions such as original guiding, support, upset are kept, change rotation guide groove contour structures, friction mode, substitute mode, the friction between rotation guide groove and red steel is reduced, equipment fault, extension device service life is reduced, is shortened rotation guide groove maintenance time, shear efficiency is improved, the production stabilization of producing line is ensured with all strength.
Description
Technical field
The present invention relates to rotational shear machine equipment, guide groove is rotated more specifically to a kind of cutter
Device.
Background technology
Cutter is the visual plant in hot rolled rod producing line, for the crop end in production process, is cut
The functions such as useless, segmentation.In cutter, rotating the effect of guide apparatus is：When rolling smooth,
Serve as guide groove, coordinate cutter normally to shear, hold red steel and continue to be rolled to next procedure, be to provide
Guiding rolling direction, support red steel and the abrasive key equipment of reduction.And when accident occurs in rolling,
Rotation guide groove is acted by cylinder, 90 ° of upsets, is overturn to upright position by horizontal level, and cancellation is led
The effect of groove, steel scrap after making cutter cataclasm smoothly falls from rotation guide groove, into platform under give up
Steel collection device, shearing rotates back to original position after finishing again by cylinder action, continues to serve as guide groove
Effect.The stabilization of guide groove state is rotated, rolling bar rhythm and product quality is directly affected.
In production, due to rotation guide groove and red steel directly contact, when supporting red steel to be sheared for cutter,
Stress is larger, and rotation guide groove increases severely with the friction of red steel.Under original rhythm of production, the sky of steel rolling
The gap time is more long, and equipment rotates guide groove abrasion more gently using more normal, is abraded to reduce,
The rotation guide groove replacement cycle is 1 time/7 days, and replacing construction is about 2H, available to change at the specification time
Reason.But with the expansion of producing line production capacity, steel rolling gap greatly reduces, under the production of continuous fast pace,
Rotation guide groove abrasion acutely increases, and the rotation guide groove replacement cycle is 1 time/3 days.And, happened suddenly in production
Situation is again more, and rotation guide groove is finally led most probably because production accident causes heavy wear, deformation etc.
Cause product scratch, sentence useless etc..Therefore, if can fundamentally reduce rubbing between rotation guide groove and red steel
Wipe impaired, determine the life-span of rotation guide groove and the quality of bar product.
As depicted in figs. 1 and 2, the rotation guide apparatus that current producing line is used use DANIELI
Former design, in production gap, sprinkling cooling water is allowed to cool down to guide groove is rotated, and can get certain subtracting
Delay abrasive action, but the device expands in producing line and can be had the following disadvantages under continuous fast pace is produced afterwards：
1. at a high temperature of continuing, rotation guide groove and red steel contact with each other and form rigid sliding friction,
Rotation guide groove bottom Fast Wearing, deformation are caused, strong influence rotates the life-span of guide groove.
2. due to the continuity for rolling, it is impossible to give live more stopping production adjustment times again, therefore
Once it is that rolling center deviates that rotation guide groove breaks down there may be a series of chain consequence, cause
The generation of the production accidents such as scratch, piling of steel.
3. rotation guide groove only can ensure that red steel upper-lower position is in rolling when supporting red steel to be sheared
Center, right position cannot ensure, may cause shearing deviation, cause red steel to go out groove, cause accident
Occur.
4. rotation guide groove design for integral type, daily changes complex with maintenance work, it is time-consuming compared with
It is long, the rhythm of the live continuous rolling of influence, and frequently integral replacing causes to rotate the use longevity of guide groove
Life is greatly lowered.
The content of the invention
For the above mentioned problem that rotation guide groove is present in the prior art, it is an object of the invention to provide one kind
Cutter rotates guide apparatus.
To achieve the above object, the present invention is adopted the following technical scheme that：
A kind of cutter rotates guide apparatus, including rotation guide groove, the guide wheel with oil pocket, positioner.
Rotation guide groove includes hollow central area, and the bottom for rotating guide groove is circular arc support base, band oil pocket
Guide wheel be arranged in central area, positioner is mutually solid by the guide wheel with oil pocket and circular arc support base
It is fixed.
An embodiment of the invention, the guide wheel with oil pocket includes：Axle, walk wheel, base, first
Axle jump ring.One end outside of axle is cased with away wheel, and other end outside is cased with base, walks wheel and passes through first axle
Jump ring is fixed on axle.
An embodiment of the invention, the guide wheel with oil pocket also includes：Transparent cover, clutch shaft bearing, axle
Set, second bearing, hole jump ring, the second axle jump ring.Axle position is cased with axle sleeve in the part of chassis interior,
Axle sleeve is respectively arranged at two ends with clutch shaft bearing and second bearing, and transparent cover is arranged at clutch shaft bearing side and withstands
Clutch shaft bearing, and transparent cover mutually fixed by hole jump ring with base, axle position sets in the apical position in base
There is the second axle jump ring.
An embodiment of the invention, the guide wheel with oil pocket also includes boring cover, oilhole.Boring cover is fixed
Oilhole is provided with the center of the end of base, and boring cover.
An embodiment of the invention, the guide wheel with oil pocket also includes that location hole is arranged at base
Side.
An embodiment of the invention, the surface of circular arc support base is provided with radiating groove.
In the above-mentioned technical solutions, cutter of the invention rotation guide apparatus keep original guiding,
On the premise of the functions such as support, upset, change rotation guide groove contour structures, friction mode, replacing side
Formula, reduce rotation guide groove and red steel between friction, reduce equipment fault, extension device service life,
Shorten rotation guide groove maintenance time, improve shear efficiency, the production stabilization of producing line is ensured with all strength.
Brief description of the drawings
Fig. 1 is existing rotation guide apparatus schematic diagram；
Fig. 2 is the sectional view along line B-B in Fig. 1；
Fig. 3 is rotation guide apparatus schematic diagram of the invention；
Fig. 4 is the sectional view along line A-A in Fig. 3；
Fig. 5 is the sectional view along line B-B in Fig. 3；
Fig. 6 is the structural representation of the guide wheel with oil pocket in Fig. 3.
Specific embodiment
Technical scheme is further illustrated with reference to the accompanying drawings and examples.
As shown in Figures 3 to 6, the present invention disclose a kind of cutter and rotates guide apparatus, its mainly by
Rotation guide groove 100, the part group of guide wheel 200, positioner (being not shown) three with oil pocket
Into.
Reference picture 3 to Fig. 5, rotation guide groove 100 includes hollow central area, rotates guide groove 100
Bottom be circular arc support base, the surface of circular arc support base is provided with radiating groove 101.With oil pocket
Guide wheel 200 is arranged in central area, and positioner supports the guide wheel 200 with oil pocket and circular arc
Seat is mutually fixed.
Rotating the effect of guide groove 100 is：When rolling smooth, serve as the effect of guide groove, support red steel to
Next procedure is rolled, there is provided channeling direction and the abrasive critical component of reduction.And work as rolling and accident occur
When, rotation guide groove 100 automatic turning cancels the effect of guide groove, coordinates cutter to implement cataclasm, makes to give up
Steel rotates back to original position again after smoothly falling through into scrap steel collection device, continues to serve as the effect of guide groove.
The present invention crosses steel central area and takes hollow design in rotation guide groove 100, and bottom design is into circular arc
Shape radiating support base, reserves the guide wheel 200 with oil pocket and corollary equipment installation site, by with oil pocket
In the insertion circular arc radiating support base of guide wheel 200, idler positions are in rotation guide groove 100 Guo Gang centers
Guide wheel 200 with oil pocket can be fixed on circular arc and dissipated by region, positioner by reserved location hole 6
In hot support base.
This design of the invention inherently changes the friction mode of red steel and rotation guide groove 100,
From original rigid sliding friction, guide wheel rolling friction is improved to, greatly reduces the scratch of product.
Reference picture 6, the core of rotation guide apparatus of the invention is the guide wheel 200 with oil pocket, its
It is made from multiple components, mainly includes：Axle 1, walk wheel 2, transparent cover 3, clutch shaft bearing 4, axle sleeve 5,
Location hole 6, base 7, second bearing 8, boring cover 9, first axle jump ring 10, hole jump ring 11,
Two axle jump rings 12, oilhole 13.The effect of the guide wheel 200 with oil pocket is：Made by V-type guide wheel red
Steel maintains rolling horizontal centre line position all the time, is smoothly conveyed to following apparatus, to avoid product
The loss that scratch and shock bring, and when ensuring that cutter is sheared, red steel keeps shearing optimum position.
As shown in fig. 6, one end outside of axle 1 is cased with away wheel 2, other end outside is cased with base 7,
Walk wheel 2 to be fixed on axle 1 by first axle jump ring 10, location hole 6 is arranged at the side of base 7.
Walk to take turns 2 to be fixed on by first axle jump ring 10 and its axial float is prevented from axle 1, and walk wheel 2
It is connected to transmit kinetic energy by flat key between axle 1, common rotation.
Base 7 with oil pocket is exactly in fact a closed transmission device, and its effect is to ensure guide wheel
Normal operation.Its immanent structure is：In guide wheel base 7, axle 1 is located at the part inside base 7
It is cased with axle sleeve 5, axle sleeve 5 is respectively arranged at two ends with clutch shaft bearing 4 and second bearing 8.Transparent cover 3 sets
It is placed in the side of clutch shaft bearing 4 and withstands clutch shaft bearing 4, and transparent cover 3 passes through hole jump ring 11 and the phase of base 7
Fixed, guide wheel side fixes transparent cover 3, withstands clutch shaft bearing 4 by transparent cover 3, then lead to by hole jump ring 11
Cross axle sleeve 5 support clutch shaft bearing 4 and second bearing 8.The apical position that axle 1 is located in base 7 sets
There is the second axle jump ring 12, top uses the bottom of the fixing axle 1 of the second axle jump ring 12.
Meanwhile, boring cover 9 is fixed on the end of base 7, is bolted on base 7 by six,
And the center of boring cover 9 is provided with oilhole 13.The oilhole 13 of the center of boring cover 9 can be according to scene
Need, using centralized lubrication, external drier oil pipe can also use the manual application of lubricant, be refueled with oil gun.
The overall structure stabilization of the above-mentioned guide wheel 200 with oil pocket, forms perfect closing in internal oil pocket
Lubricating system, makes lubricating oil be easy to preserve, not easily run off, dry.This design can ensure overall setting
The standby good lubrication system under worst hot case.
The present invention has the following advantages that for the design of the guide wheel 200 with oil pocket：
1. the guiding function of rotation guide groove 100 is improved, and original equipment only ensure that the upper-lower position of red steel
Meet rolling centerline, new design conveys red steel by V-type guide wheel, it is ensured that upper and lower, right position
Rolling center position can be met；
2. the maintenance mode of rotation guide groove 100 is changed, from the original integral replacing of rotation guide groove 100,
It is changed to only change the guide wheel 200 with oil pocket, substantially reduces the maintenance time of equipment, ensures
What is produced is smooth.
3. improve the service life of equipment, by the way of oil pocket is carried, make lubricating oil it is closed,
As axle 1 is carried then is flowed inside heat-insulated guide wheel base 7, high temperature is reduce further to lubrication
The influence of oil, so that the service life of extension device.
Positioner can utilize the location hole 6 rotated on the circular arc of guide groove 100 radiating support base, make
The device pedestal 7 of guide wheel 200 with oil pocket is fixed with positioning set screw, by different positions
Regulation, the need for meeting various operating modes and product specification, ensures that the product of different size is in all the time and rolls
Center processed, greatly reduces the generation for the accidents such as groove, scratch.
The structure of positioner is：Output a positioning for M20 × 10 in the center of base 7 of guide wheel
Hole 6, coordinates rotation guide groove 100 to reserve location hole 6, fixes and adjust package unit.In addition, can
It is rapid to dismantle, change the guide wheel 200 with oil pocket for wearing and tearing, it is ensured that existing with by unloading positioner
Field production.
The present invention certain enterprise production practices when using, improve rotation guide groove 100 stability,
Service life of equipment is extended, is reduced and is produced the local product scratch rate, useless rate sentenced, while improve
Maintenance efficiency.Its advantage is specific as follows：
1. the way of contact of rotation guide groove 100 and red steel is changed.By original rigid sliding friction,
Guide wheel rolling friction is improved to, the scratch rate of product is greatly reduced and is given up with rate.
2. increased the function of rotation guide groove 100, retain original rotation guide groove 100 be oriented to, support,
On the premise of the functions such as upset, by changing overall structure, rotation guide groove 100 is set to increased accurate dimension
Rolling centerline function (V-type guide wheel) and fast online replacement function are held (without pulling down rotation guide groove
100 are changed abrasion guide wheel).
3. rotation guide groove 100 fundamentally improves its load-bearing capacity, makes equipment uniform force, carries
Service life high.
4. it is of the invention to implement, greatly reduce product scratch, improve service life of equipment.Pass through
Test finds that the scratch of cutter region reduces 80%, significantly reduces production cost, and rotation is led
Slot device equipment failure rate declines the 4H/ months, improves stabilization of equipment performance, in use, this hair
Bright guide wheel does not cause a cause to improve and the new problem of generation on the basis of former problem is solved.
Those of ordinary skill in the art is it should be appreciated that the embodiment of the above is intended merely to
The bright present invention, and be not used as being limitation of the invention, as long as in spirit of the invention
Interior, change, modification to embodiment described above will all fall in the range of claims of the present invention.
Claims (6)
1. a kind of cutter rotates guide apparatus, it is characterised in that including：
Rotation guide groove, the guide wheel with oil pocket, positioner；
The rotation guide groove includes hollow central area, and the bottom for rotating guide groove is circular arc support base；
The guide wheel with oil pocket is arranged in the central area；
The positioner mutually fixes the guide wheel with oil pocket with the circular arc support base.
2. cutter as claimed in claim 1 rotates guide apparatus, it is characterised in that the band oil
The guide wheel in chamber includes：
Axle, walk wheel, base, first axle jump ring；
One end outer sheath of the axle walks wheel described in having, and other end outer sheath has the base；
It is described walk wheel be fixed on axle by first axle jump ring.
3. cutter as claimed in claim 2 rotates guide apparatus, it is characterised in that the band oil
The guide wheel in chamber also includes：
Transparent cover, clutch shaft bearing, axle sleeve, second bearing, hole jump ring, the second axle jump ring；
The axle position is cased with the axle sleeve in the part of chassis interior, and the axle sleeve is respectively arranged at two ends with
Clutch shaft bearing and second bearing；
The transparent cover is arranged at the clutch shaft bearing side and withstands the clutch shaft bearing, and the transparent cover is logical
Via jump ring is mutually fixed with the base；
The axle position is provided with the second axle jump ring in the apical position in base.
4. cutter as claimed in claim 3 rotates guide apparatus, it is characterised in that the band oil
The guide wheel in chamber also includes：
Boring cover, oilhole；
The boring cover is fixed on the end of base, and the center of boring cover is provided with the oilhole.
5. cutter as claimed in claim 4 rotates guide apparatus, it is characterised in that the band oil
The guide wheel in chamber also includes：
Location hole, is arranged at the side of the base.
6. cutter as claimed in claim 1 rotates guide apparatus, it is characterised in that the circular arc
The surface of shape support base is provided with radiating groove.
Priority Applications (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN201510876150.3A CN106825743A (en) | 2015-12-03 | 2015-12-03 | Cutter rotates guide apparatus |
Applications Claiming Priority (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN201510876150.3A CN106825743A (en) | 2015-12-03 | 2015-12-03 | Cutter rotates guide apparatus |
Publications (1)
| Publication Number | Publication Date |
|---|---|
| CN106825743A true CN106825743A (en) | 2017-06-13 |
Family
ID=59149019
Family Applications (1)
| Application Number | Title | Priority Date | Filing Date |
|---|---|---|---|
| CN201510876150.3A Pending CN106825743A (en) | 2015-12-03 | 2015-12-03 | Cutter rotates guide apparatus |
Country Status (1)
| Country | Link |
|---|---|
| CN (1) | CN106825743A (en) |
Citations (5)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| US20040216573A1 (en) * | 2003-04-29 | 2004-11-04 | Chu-Hsiung Kuo | Hydraulic cutting device for cutting a raw aluminum material |
| CN201064912Y (en) * | 2007-06-12 | 2008-05-28 | 上海前山管道技术有限公司 | Driving gear for pipeline cutting device |
| CN101920356A (en) * | 2010-07-29 | 2010-12-22 | 重庆钢铁(集团)有限责任公司 | Double-sided shear for thick steel plate production and method thereof for automatic plate-shearing for roller way conveying |
| CN202893834U (en) * | 2012-10-11 | 2013-04-24 | 宝钢特种材料有限公司 | Adjustable guide wheel device with oil cavity |
| CN203868103U (en) * | 2014-04-03 | 2014-10-08 | 宝钢特钢有限公司 | Guide pulley device |
-
2015
- 2015-12-03 CN CN201510876150.3A patent/CN106825743A/en active Pending
Patent Citations (5)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| US20040216573A1 (en) * | 2003-04-29 | 2004-11-04 | Chu-Hsiung Kuo | Hydraulic cutting device for cutting a raw aluminum material |
| CN201064912Y (en) * | 2007-06-12 | 2008-05-28 | 上海前山管道技术有限公司 | Driving gear for pipeline cutting device |
| CN101920356A (en) * | 2010-07-29 | 2010-12-22 | 重庆钢铁(集团)有限责任公司 | Double-sided shear for thick steel plate production and method thereof for automatic plate-shearing for roller way conveying |
| CN202893834U (en) * | 2012-10-11 | 2013-04-24 | 宝钢特种材料有限公司 | Adjustable guide wheel device with oil cavity |
| CN203868103U (en) * | 2014-04-03 | 2014-10-08 | 宝钢特钢有限公司 | Guide pulley device |
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Legal Events
| Date | Code | Title | Description |
|---|---|---|---|
| PB01 | Publication | ||
| PB01 | Publication | ||
| SE01 | Entry into force of request for substantive examination | ||
| SE01 | Entry into force of request for substantive examination | ||
| RJ01 | Rejection of invention patent application after publication | ||
| RJ01 | Rejection of invention patent application after publication |
Application publication date: 20170613 |