CN103551654A - Disc scissor edge side gap detecting device and detecting adjusting method thereof - Google Patents
Disc scissor edge side gap detecting device and detecting adjusting method thereof Download PDFInfo
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- CN103551654A CN103551654A CN201310560471.3A CN201310560471A CN103551654A CN 103551654 A CN103551654 A CN 103551654A CN 201310560471 A CN201310560471 A CN 201310560471A CN 103551654 A CN103551654 A CN 103551654A
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- feeler lever
- scissor blade
- bearing
- scissor edge
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Abstract
The invention discloses a disc scissor edge side gap detecting device and a detecting adjusting method thereof. The detecting device comprises a displacement sensor, a magnetic ring, a base, a spring, a check ring, a platen, a touch rod, a pin shaft and a bearing; the bearing is mounted on the touch rod by the pin shaft; the check ring is fixed on the touch rod by the platen; the bearing at the head of the touch rod is always pressed on the side surface of an upper scissor edge by the elasticity of the spring; the magnetic ring is fixed at the end surface of the touch rod. The detecting adjusting method comprises the steps of directly contacting a rolling bearing in the front of the scissor edge gap measuring device with the side surface of the upper scissor edge while the axial position of a lower scissor edge is not moved, thus detecting the gap between the upper scissor edge and the lower scissor edge; adjusting the position of the upper scissor edge in the axial direction to adjust the gap between the upper scissor edge and the lower scissor edge.
Description
Technical field
The invention belongs to steel rolling technology, particularly relate to about wide-thick plate finishing line disc shear edge sideshake checkout gear and detection method of adjustment thereof.
Background technology
The Wide and Thick Slab of steel rolling mill is produced finishing line and has substantially all been configured roll-turning rotary shear equipment.Circle shear is one of most important equipment on finishing line, and its function is the clout for steel plate shearing both sides, makes steel plate both sides smooth.Quality and blade clearance that circle shear is sheared quality have much relations, and blade clearance measurement is adjusted inaccurate, can cause and shear camber, steel plate edge steel bonding, step on the phenomenons such as limit.Existing blade clearance measurement is to measure by rotary encoder reading being installed on shear blade gap adjusting mechanism driving motor axle, between from driving motor to cutting edge, pass through reductor, turbine and worm transmission, the sideshake existing between various mechanical parts can cause the inaccurate of blade clearance measurement, shears blades space adjustment is easily chaotic, causes steel plate shearing can't meet the quality requirement.
Summary of the invention
The present invention aims to provide a kind of disc shear edge sideshake checkout gear and detection method of adjustment thereof that overcomes above-mentioned prior art weak point, can accurately measure disc shear edge sideshake, accurately disc shear edge sideshake is adjusted.
The technical scheme of invention:
Disc shear edge sideshake checkout gear, comprises by displacement transducer, magnet ring, base, spring, baffle ring, pressing plate, feeler lever, bearing pin, bearing and forming.Feeler lever is arranged in the hole on base, and feeler lever middle part has groove that pressing plate and baffle ring are installed, and pressure board is in the groove of feeler lever, and between baffle ring and pressing plate, bolt-connection is fixed.Mounting spring between the gusset in the middle of feeler lever upper baffle ring and base, is arranged on bearing by bearing pin the end of feeler lever at the other end of feeler lever.Magnet ring is arranged on the end of feeler lever by screw.In the middle of displacement transducer and base, screw thread is connected and fixed, and the bar of displacement transducer partly inserts in the centre bore of feeler lever through the hole on magnet ring.
Blade clearance checkout gear is installed and is welded on upper scissor blade casing.
Disc shear edge sideshake detects method of adjustment: the direct and upper scissor blade contacts side surfaces by the rolling bearing before the measurement mechanism of blade clearance, and lower scissor blade is motionless at axial location, to detect the gap between upper scissor blade and lower scissor blade; The gap disappearing between upper scissor blade and lower scissor blade with adjustment in the position of axially adjusting upper scissor blade.
Progressive effect of the present invention: utilize apparatus of the present invention and method thereof that disc shear edge sideshake is detected and adjusted, greatly improve disc shear edge sideshake and detected the precision of adjusting, can effectively improve circle shear and shear the quality of steel plate, avoid shearing camber, steel plate edge steel bonding, step on the phenomenons such as limit.
Accompanying drawing explanation
Fig. 1 is that disc shear edge sideshake detects adjustment schematic diagram.
Fig. 2 is blade clearance schematic diagram.
Fig. 3 is disc shear edge sideshake structure of the detecting device schematic diagram.
In figure: A-blade clearance is adjusted motor, B-box body of speed reducer, 1-disc shear edge sideshake checkout gear, 2-upper scissor blade, 3-lower scissor blade, 4-displacement transducer, 5-magnet ring, 6-base, 7-spring, 8-baffle ring, 9-pressing plate, 10-feeler lever, 11-bearing pin, 12-bearing.
The specific embodiment
Below in conjunction with drawings and Examples, this method is described further:
As shown in Figure 1, Figure 2, Figure 3 shows, disc shear edge sideshake checkout gear 1, is comprised of displacement transducer 4, magnet ring 5, base 6, spring 7, baffle ring 8, pressing plate 9, feeler lever 10, bearing pin 11, bearing 12.Base 6 is processed by Plate Welding, middle porose.Feeler lever 10 is arranged in the hole on base 6, feeler lever 10 middle parts have groove that pressing plate 9 and baffle ring 8 are installed, pressing plate 9 is stuck in the groove of feeler lever 10, and between baffle ring 8 and pressing plate 9, bolt-connection is fixed, and pressing plate 9, baffle ring 8 will be followed feeler lever 10 side-to-side movement in the hole of base like this.Mounting spring 7 between gusset in the middle of feeler lever 10 upper baffle rings 8 and base 6, is arranged on bearing 12 by bearing pin 11 end of feeler lever 10 at the other end of feeler lever 10.Magnet ring 5 is arranged on the end of feeler lever 10 by screw.Displacement transducer 4 is connected and fixed with the middle screw thread of base 6, and the bar of displacement transducer 4 partly inserts in the centre bore of feeler lever 10 through the hole on magnet ring 5.During installation, utilize the elastic force of spring 7 all the time the bearing 12 of feeler lever 10 heads to be pressed on upper scissor blade 3 sides.
During use, the axially-movable of upper scissor blade 2 causes feeler lever 10 and magnet ring being also axially subjected to displacement, and base 6 maintains static with displacement transducer 4, the axial displacement of magnet ring 5 cutting magnetic line on displacement transducer 4, thus realize the measurement to displacement.
As shown in Figure 1, disc shear edge sideshake detects method of adjustment: directly and upper scissor blade 2 contacts side surfaces, lower scissor blade 3 is motionless at axial location, to detect the gap between upper scissor blade 2 and lower scissor blade 3 for the rolling bearing 12 before disc shear edge sideshake checkout gear 1; The gap disappearing between upper scissor blade 2 and lower scissor blade 3 with adjustment in the position of axially adjusting upper scissor blade 2.
Claims (2)
1. disc shear edge sideshake checkout gear, it is characterized in that: comprise by displacement transducer, magnet ring, base, spring, baffle ring, pressing plate, feeler lever, bearing pin, bearing and forming, feeler lever is arranged in the hole on base, feeler lever middle part has groove that pressing plate and baffle ring are installed, pressure board is in the groove of feeler lever, and between baffle ring and pressing plate, bolt-connection is fixed; Mounting spring between the gusset in the middle of feeler lever upper baffle ring and base, is arranged on bearing by bearing pin the end of feeler lever at the other end of feeler lever; Magnet ring is arranged on the end of feeler lever by screw; In the middle of displacement transducer and base, screw thread is connected and fixed, and the bar of displacement transducer partly inserts in the centre bore of feeler lever through the hole on magnet ring.
2. disc shear edge sideshake detects method of adjustment, it is characterized in that: the direct and upper scissor blade contacts side surfaces by the rolling bearing before the measurement mechanism of blade clearance, and lower scissor blade is motionless at axial location, to detect the gap between upper scissor blade and lower scissor blade; The gap disappearing between upper scissor blade and lower scissor blade with adjustment in the position of axially adjusting upper scissor blade.
Priority Applications (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN201310560471.3A CN103551654B (en) | 2013-11-12 | 2013-11-12 | Disc scissor edge side gap detection device and detection method of adjustment thereof |
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| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN201310560471.3A CN103551654B (en) | 2013-11-12 | 2013-11-12 | Disc scissor edge side gap detection device and detection method of adjustment thereof |
Publications (2)
| Publication Number | Publication Date |
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| CN103551654A true CN103551654A (en) | 2014-02-05 |
| CN103551654B CN103551654B (en) | 2016-09-14 |
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| CN201310560471.3A Active CN103551654B (en) | 2013-11-12 | 2013-11-12 | Disc scissor edge side gap detection device and detection method of adjustment thereof |
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Cited By (3)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| CN105215466A (en) * | 2015-09-29 | 2016-01-06 | 江苏金源锻造股份有限公司 | A kind of circle shears cutting edge adjusting device |
| CN106289143A (en) * | 2016-08-15 | 2017-01-04 | 南京钢铁股份有限公司 | A kind of scrap cutter gap correct measurement device of circle shear |
| CN114535687A (en) * | 2020-11-25 | 2022-05-27 | 山西太钢工程技术有限公司 | Rolling scissors |
Citations (5)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| JPH02250711A (en) * | 1989-03-22 | 1990-10-08 | Nippon Steel Corp | Automatic built-in device for round cutting edge |
| DE10042988C1 (en) * | 2000-09-01 | 2002-05-08 | Krupp Thyssen Nirosta Gmbh | Shaft parallelity measuring device for cutting shaft pair uses checking rings fitted to respective shafts provided with holder for measuring gauge and measuring surface contacted by measuring sensor |
| CN201389671Y (en) * | 2009-04-30 | 2010-01-27 | 大连华锐股份有限公司 | Blade clearance adjustor for rotary cut-to-length shear |
| CN101648352B (en) * | 2009-09-02 | 2011-05-11 | 大连华锐股份有限公司 | Adjusting and detecting device for cutting edge gap of rotary cutter and detecting method thereof |
| CN203509183U (en) * | 2013-11-12 | 2014-04-02 | 湖南华菱湘潭钢铁有限公司 | Shear blade side play detection device for disk shears |
-
2013
- 2013-11-12 CN CN201310560471.3A patent/CN103551654B/en active Active
Patent Citations (5)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| JPH02250711A (en) * | 1989-03-22 | 1990-10-08 | Nippon Steel Corp | Automatic built-in device for round cutting edge |
| DE10042988C1 (en) * | 2000-09-01 | 2002-05-08 | Krupp Thyssen Nirosta Gmbh | Shaft parallelity measuring device for cutting shaft pair uses checking rings fitted to respective shafts provided with holder for measuring gauge and measuring surface contacted by measuring sensor |
| CN201389671Y (en) * | 2009-04-30 | 2010-01-27 | 大连华锐股份有限公司 | Blade clearance adjustor for rotary cut-to-length shear |
| CN101648352B (en) * | 2009-09-02 | 2011-05-11 | 大连华锐股份有限公司 | Adjusting and detecting device for cutting edge gap of rotary cutter and detecting method thereof |
| CN203509183U (en) * | 2013-11-12 | 2014-04-02 | 湖南华菱湘潭钢铁有限公司 | Shear blade side play detection device for disk shears |
Cited By (3)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| CN105215466A (en) * | 2015-09-29 | 2016-01-06 | 江苏金源锻造股份有限公司 | A kind of circle shears cutting edge adjusting device |
| CN106289143A (en) * | 2016-08-15 | 2017-01-04 | 南京钢铁股份有限公司 | A kind of scrap cutter gap correct measurement device of circle shear |
| CN114535687A (en) * | 2020-11-25 | 2022-05-27 | 山西太钢工程技术有限公司 | Rolling scissors |
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| Publication number | Publication date |
|---|---|
| CN103551654B (en) | 2016-09-14 |
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