CN2481433Y - Continuous casting steel billet burring machine - Google Patents
Continuous casting steel billet burring machine Download PDFInfo
- Publication number
- CN2481433Y CN2481433Y CN 01241568 CN01241568U CN2481433Y CN 2481433 Y CN2481433 Y CN 2481433Y CN 01241568 CN01241568 CN 01241568 CN 01241568 U CN01241568 U CN 01241568U CN 2481433 Y CN2481433 Y CN 2481433Y
- Authority
- CN
- China
- Prior art keywords
- lifting platform
- type cutter
- continuous casting
- cutting tool
- steel billet
- 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.)
- Expired - Fee Related
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- Metal Rolling (AREA)
Abstract
The utility model provides a continuous casting steel billet burring machine, which comprises a machine frame, a mid-roller, a front cutting tool set, a back cutting tool set, and a lifting platform and a power mechanism; the cutting tool set comprising a guiding board and a V-shaped cutting tools, wherein the cutting tools is a little higher than the guiding board; the front cutting tool and the back cutting tool are arranged on the front and the back of the mid-roller respectively and the front cutting tool, the back cutting tool and the mid-roller are all fixed on the lifting platform, the lifting platform is connected with the machine frame by the power mechanism and the two sides of the lifting platform are provided with guiding mechanisms. The utility model has the advantage of a simple and reasonable structure and a high burring rate, not only simplifying the equipment in the continuous casting workshop and reducing the cost, but also improving the quality of the casting steel billet and contributing to the roller gripping in the next processing of rolling.
Description
The utility model belongs to the sheet billet continuous casting technical field, relates in particular to a kind of Slab Deburring Machine of using on continuous casting line.
After continuous casting steel billet cut by flame, its forward and backward edges and corners down just can produce burr.At present, both at home and abroad mostly adopt cutter to scrape division and tup is destroyed method with regard to the removal of this continuous casting steel billet burr.Cutter is scraped division and is divided into portable two kinds of the fixed and strand of strand again according to the track difference of cutter operation: after rising, the former cutter is close to the strand lower surface, and towards burr direction fast moving; Latter's cutter moves up and down, and cutter touch or leave the strand lower surface, removes burr by the motion of strand.These two kinds of methods all need special place, can not use on continuous casting line, and the high energy of the clearance of burr reach 95%.The tup method of destroying is to utilize one group of wedge angle tup that rotates at a high speed that the burr of strand otch bottom is destroyed, and the rotation tup can move up and down, and can stop the rotation when not working, and is parked in lower position.This method is simple in structure, occupies little space, be convenient to be installed on the continuous casting line, but the burr clearance is lower, and fragile, in actual production, be difficult to carry out.
It is a kind of simple in structure that the purpose of this utility model is to provide, and is installed on the slab conveyor roller, and the continuous casting steel billet flash trimmer of burr is removed in the effect of the mobile and lifting platform actuating unit of backup plate base.
The utility model is achieved in that this continuous casting steel billet flash trimmer is made up of frame, intermediate calender rolls, forward and backward set of knives, lifting platform and actuating unit thereof, each set of knives comprises guide plate and ∧ type cutter, the a little higher than guide plate of ∧ type cutter, forward and backward set of knives lays respectively at the forward and backward of intermediate calender rolls, the three is packed on the lifting platform, lifting platform links by its actuating unit and frame, and both sides have guiding mechanism.
The top of described forward and backward set of knives all takes the form of inclined plane, and the front guide front portion is low, the rear portion height, and back guide is anterior high, and the rear portion is low, and preceding ∧ type cutter front end is low, and both sides raise gradually, back ∧ type cutter front end height, both sides reduce gradually; Described ∧ type cutter can be single-blade or multiple-cutting-edge structure; The actuating unit of described lifting platform can be spring, counterweight or cylinder; The guiding mechanism of described lifting platform can be directive wheel or slide block, all is positioned in the slideway of frame.
The utility model continuous casting steel billet flash trimmer is simple in structure, and is reasonable in design, can be when removing the slab burr, and make the forward and backward arris down of slab fall an angle, this has not only improved the clearance of burr, also helps the roller of next procedure when rolling and nips.Adopt the online continuous casting steel billet flash trimmer of this kind, both simplified the equipment in continuous casting workshop, reduced cost, improved the quality of strand again.
The utility model continuous casting steel billet flash trimmer is further described with reference to accompanying drawing below by embodiment.
Accompanying drawing 1 is with the structural representation of spring as the continuous casting steel billet flash trimmer of lifting platform actuating unit.
Accompanying drawing 2 is that the A of accompanying drawing 1 is to view.
Accompanying drawing 3 is the vertical view of accompanying drawing 1.
Attached Figure 4 and 5 are the schematic diagram of the preceding ∧ type cutter of multiple-cutting-edge of two kinds of different structures.
From accompanying drawing 1-3, we can see that the utility model continuous casting steel billet flash trimmer is mainly combined by frame 1, front guide 2, preceding ∧ type cutter 3, intermediate calender rolls 4, back guide 7, back ∧ type cutter 8, spring 5 and lifting platform 6.The utility model embodiment actuating unit of spring 5 as lifting platform 6.The preceding set of knives that is made of front guide 2 and preceding ∧ type cutter 3 is positioned at the front portion of intermediate calender rolls 4, and the back set of knives that is made of back guide 7 and back ∧ type cutter 8 is positioned at the rear portion of intermediate calender rolls 4.Preceding set of knives, back set of knives and intermediate calender rolls 4 all are fixedly mounted on the lifting platform 6.The bottom of lifting platform 6 links by four springs 5 and frame 1.Both sides at lifting platform 6 have guiding mechanism, and the utility model embodiment adopts directive wheel 9 as guiding mechanism, and 9 fens upper and lower settings of two directive wheels of each side all are positioned in the slideway of frame 1,, play the guiding role along the slideway oscilaltion with lifting platform 6.The top of the forward and backward set of knives of the utility model all takes the form of inclined plane.The place ahead of ∧ type cutter 3 before front guide 2 is positioned at, its front portion is low, the rear portion height, preceding ∧ type cutter 3 exceeds 5-6mm than front guide 2, and its front end is low, and both sides raise gradually backward.Back guide 7 is positioned at the place ahead of back ∧ type cutter 8, and it is anterior high, and the rear portion is low, and back ∧ type cutter 8 also exceeds 5-6mm than back guide 7, its front end height, and both sides reduce gradually backward.During use, this continuous casting steel billet flash trimmer is installed between two live-rollers on the continuous casting steel billet conveyor roller.The slab fast moving on roller-way that has burr, when the front portion of slab touched front guide 2, under the effect of slab gravity, compression spring 5 made forward and backward set of knives and intermediate calender rolls 4 descend with the guiding of lifting platform 6 by directive wheel 9.Because preceding set of knives top is low early and high after, and preceding ∧ type cutter 3 is slightly higher than front guide 2, when slab and 3 collisions of preceding ∧ type cutter, the sharp knife sword of preceding ∧ type cutter 3 front ends just can cut out an angle with following rib before the slab, along with slab moves forward, angle enlarges to both sides along blade, and rib is cut into an inclined-plane down before slab, and burr also is removed simultaneously.When slab with after intermediate calender rolls 4 contacts, 4 one-tenth of intermediate calender rolls the transfer roller of slab because intermediate calender rolls 4 is in higher position, so forward and backward set of knives just breaks away from slab.After the afterbody of slab passes through intermediate calender rolls 4, along with slab moves forward, under the effect of spring 5, back guide 7 and back ∧ type cutter 8 lift, and contact below the slab afterbody successively, because back ∧ type cutter 8 is slightly higher than back guide 7, the sharp knife sword of back ∧ type cutter 8 front ends just cuts out an angle with following rib behind the slab, and enlarge to both sides along blade, rib is cut into an inclined-plane down behind slab, and burr is also removed thereupon.Along with leaving away of slab, flash trimmer returns to original position, waits for operation next time.Forward and backward ∧ type cutter 3 of the present utility model or 8 can be single-blade structure (shown in accompanying drawing 1-3), also can be the multiple-cutting-edge structure, and the form of multiple-cutting-edge can be varied, and attached Figure 4 and 5 have exemplified the preceding ∧ type cutter 3 of two kinds of multi-form multiple-cutting-edges.If on two live-rollers adjacent, respectively increase a depress roller with the utility model continuous casting steel billet flash trimmer, strengthen the function of depressing with feeding, effect can be better.
Claims (5)
1. continuous casting steel billet flash trimmer, it is characterized in that this machine is made up of frame (1), intermediate calender rolls (4), forward and backward set of knives, lifting platform (6) and actuating unit thereof, each set of knives comprises guide plate and ∧ type cutter, the a little higher than guide plate of ∧ type cutter, forward and backward set of knives lays respectively at the forward and backward of intermediate calender rolls (4), the three is packed on the lifting platform (6), and lifting platform (6) links by its actuating unit and frame (1), and both sides have guiding mechanism.
2. flash trimmer according to claim 1, the top that it is characterized in that described forward and backward set of knives all takes the form of inclined plane, front guide (2) is anterior low, the rear portion height, back guide (7) is anterior high, and the rear portion is low, preceding ∧ type cutter (3) front end is low, both sides raise gradually, back ∧ type cutter (8) front end height, and both sides reduce gradually.
3. flash trimmer according to claim 1 and 2 is characterized in that described ∧ type cutter can be single-blade or multiple-cutting-edge structure.
4. flash trimmer according to claim 1 and 2, the actuating unit that it is characterized in that described lifting platform (6) can be spring, counterweight or cylinder.
5. flash trimmer according to claim 1, the guiding mechanism that it is characterized in that described lifting platform (6) can be directive wheel (9) or slide block, all is positioned in the slideway of frame (1).
Priority Applications (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN 01241568 CN2481433Y (en) | 2001-05-11 | 2001-05-11 | Continuous casting steel billet burring machine |
Applications Claiming Priority (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN 01241568 CN2481433Y (en) | 2001-05-11 | 2001-05-11 | Continuous casting steel billet burring machine |
Publications (1)
| Publication Number | Publication Date |
|---|---|
| CN2481433Y true CN2481433Y (en) | 2002-03-13 |
Family
ID=33653538
Family Applications (1)
| Application Number | Title | Priority Date | Filing Date |
|---|---|---|---|
| CN 01241568 Expired - Fee Related CN2481433Y (en) | 2001-05-11 | 2001-05-11 | Continuous casting steel billet burring machine |
Country Status (1)
| Country | Link |
|---|---|
| CN (1) | CN2481433Y (en) |
Cited By (5)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| CN102361714A (en) * | 2009-03-11 | 2012-02-22 | 史特姆·福斯打号技术有限公司 | Device for deburring metal blocks |
| CN103406598A (en) * | 2013-08-27 | 2013-11-27 | 天津市永昌焊丝有限公司 | Burr removing mechanism and method of flux-cored steel belt |
| CN103464828A (en) * | 2013-08-26 | 2013-12-25 | 南京钢铁股份有限公司 | Blade-type plate blank deburring machine |
| CN103802002A (en) * | 2014-02-21 | 2014-05-21 | 攀钢集团攀枝花钢铁研究院有限公司 | Edge polishing and burr removing device for strip steel |
| CN107599502A (en) * | 2017-09-09 | 2018-01-19 | 芜湖润林包装材料有限公司 | Honeycomb board backing box blank flat flash trimmer |
-
2001
- 2001-05-11 CN CN 01241568 patent/CN2481433Y/en not_active Expired - Fee Related
Cited By (8)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| CN102361714A (en) * | 2009-03-11 | 2012-02-22 | 史特姆·福斯打号技术有限公司 | Device for deburring metal blocks |
| CN102361714B (en) * | 2009-03-11 | 2014-02-19 | 史特姆·福斯打号技术有限公司 | Device for deburring metal blocks |
| CN103464828A (en) * | 2013-08-26 | 2013-12-25 | 南京钢铁股份有限公司 | Blade-type plate blank deburring machine |
| CN103406598A (en) * | 2013-08-27 | 2013-11-27 | 天津市永昌焊丝有限公司 | Burr removing mechanism and method of flux-cored steel belt |
| CN103406598B (en) * | 2013-08-27 | 2016-01-27 | 天津市永昌焊丝有限公司 | A kind of medicine cored steel belt flash removed mechanism and method |
| CN103802002A (en) * | 2014-02-21 | 2014-05-21 | 攀钢集团攀枝花钢铁研究院有限公司 | Edge polishing and burr removing device for strip steel |
| CN103802002B (en) * | 2014-02-21 | 2016-01-20 | 攀钢集团攀枝花钢铁研究院有限公司 | A kind of band steel edging deburring device |
| CN107599502A (en) * | 2017-09-09 | 2018-01-19 | 芜湖润林包装材料有限公司 | Honeycomb board backing box blank flat flash trimmer |
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Legal Events
| Date | Code | Title | Description |
|---|---|---|---|
| C14 | Grant of patent or utility model | ||
| GR01 | Patent grant | ||
| C19 | Lapse of patent right due to non-payment of the annual fee | ||
| CF01 | Termination of patent right due to non-payment of annual fee |