CN104148443A - Vibration reduction system of coiler for trimmings - Google Patents
Vibration reduction system of coiler for trimmings Download PDFInfo
- Publication number
- CN104148443A CN104148443A CN201410372792.5A CN201410372792A CN104148443A CN 104148443 A CN104148443 A CN 104148443A CN 201410372792 A CN201410372792 A CN 201410372792A CN 104148443 A CN104148443 A CN 104148443A
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- China
- Prior art keywords
- connecting rod
- trimmings
- coiler
- cylinder
- press roller
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Abstract
The invention relates to a vibration reduction system of a coiler for trimmings, wherein a cylinder is connected with a connecting rod in a driving way; a press roller is connected with a stand by the connecting rod; the press roller not only can rotate around the self center, but also can swing along with the connecting rod; the swing of the press roller is realized by driving the connecting rod to swing by the cylinder, so that a trimming roll can be pressed by the press roller all the time in the working process of the coiler for trimmings, and the trimming roll is solidly rolled; the compressibility of gas is utilized, and the press roller is driven by the cylinder, so that the vibration caused by the irregular shape of the trimming roll in the coiling process can be reduced; furthermore, the connecting rod is also provided with a damper which is used for absorbing impact energy; a rotary transformer is arranged in the swing center of the connecting rod and is used for calculating the diameter of the trimming roll. The vibration reduction system is simple in structure, high in practicality and convenient to maintain, the failure is reduced, and the service life of equipment is prolonged.
Description
Technical field
The present invention relates to sheet metal strip finishing unit equipment technical field, particularly relate to a kind of coiler for trimmings vibration insulating system.
Background technology
The coiler for trimmings that current most of finishing unit is used, is mainly comprised of parts such as frame, pressure roller, hydraulic cylinder, transmission device and firm bankings, and pressure roller is connected with frame by connecting rod, by Driven by Hydraulic Cylinder, is swung.During coiler for trimmings work, hydraulic cylinder drives pressure roller to depress by connecting rod, motor drives spool rotation to start to batch slitter edge by decelerator, and pressure roller compresses all the time slitter edge and rolls up to guarantee that its volume is real, and the scrambling of rolling up due to slitter edge causes the speed of coiler for trimmings to be difficult to mate with unit speed.Coiler for trimmings excessive velocities may be drawn bad disc shear edge, so current most of coiler for trimmings is all pressed the rotating speed of unit real work speed and maximum slitter edge coil diameter calculating motor, so just cause the linear velocity of coiler for trimmings lower than unit real work speed, cause slitter edge hole windrow, so have many slitter edges, enter coiler for trimmings, and the swing of pressure roller is by Driven by Hydraulic Cylinder, due to the Incoercibility of liquid simultaneously, thereby cause the high vibration of equipment, affect its service life.
Summary of the invention
In order to overcome the defect of prior art, the object of the present invention is to provide a kind of coiler for trimmings vibration insulating system, simple in structure, practical, easy to maintenance, realized the requirement that reduces fault, improves service life of equipment.
In order to achieve the above object, technical scheme of the present invention is:
A coiler for trimmings vibration insulating system, comprises pressure roller 2, and pressure roller 2 is connected with frame 4 by connecting rod 3, and cylinder 1 drives and connects connecting rod 3, a damper 6 is also installed on connecting rod 3 simultaneously, and the oscillation center of connecting rod 3 is equipped with a rotary transformer 7.
Described cylinder 1 is middle gudgeon formula cylinder, and its rod chamber is equipped with pressure relief valve.
The present invention can accurately monitor the diameter of slitter edge volume, the operating rate of coiler for trimmings and the operating rate of unit are mated, reject dump can windrow, avoided many slitter edges to enter the equipment high vibration that coiler for trimmings causes simultaneously, can not draw bad disc shear edge again simultaneously, thereby improved service life of equipment, there is good popularizing application prospect.
Accompanying drawing explanation
Below in conjunction with drawings and Examples, describe the present invention in detail.
Fig. 1 is structural representation of the present invention.
Fig. 2 is slitter edge coil diameter schematic diagram calculation.
In figure, 1, cylinder; 2, pressure roller; 3, connecting rod; 4, frame; 5, spool; 6, damper; 7, rotary transformer.
The specific embodiment
Below in conjunction with accompanying drawing, the present invention is described in detail.
With reference to Fig. 1, a kind of coiler for trimmings vibration insulating system, comprise cylinder 1, pressure roller 2, connecting rod 3, frame 4, damper 6 and rotary transformer 7, cylinder 1 drives and connects connecting rod 3, and pressure roller 2 is connected with frame 4 by connecting rod 3, and pressure roller 2 both can also can swing with connecting rod 3 around self central rotation, the swing of pressure roller 2 is swung and is realized by cylinder 1 drive link 3, thereby make coiler for trimmings in the course of the work, pressure roller 2 compresses slitter edge volume all the time, guarantee that slitter edge volume volume is real.Utilize the compressibility of gas, pressure roller 2 adopts cylinders 1 to drive, and has reduced in coiling process, due to the irregular vibration causing of slitter edge roll-shape, a damper 6 to be also installed on connecting rod 3, for apparatus with shock absorbing simultaneously.The oscillation center of connecting rod 3 is equipped with a rotary transformer 7, for calculating the diameter of slitter edge volume.
Described cylinder 1 is middle gudgeon formula cylinder, and its rod chamber is equipped with pressure relief valve.
Operation principle of the present invention is: when the band steel in unit need carry out trimming processing, band steel delivered to and cut the place's of cutting excision weld seam through circle shear, and coiling machine ending, now unit is shut down completely, and coil stripping car unloads the coil of strip on coiling machine; Meanwhile, the slitter edge cutting is wrapped on coiler for trimmings spool 5, pressure roller 2 is depressed, confirm after safety coiler for trimmings random groups speed coordinated operation.Along with the carrying out of batching, it is large that the radius of slitter edge volume constantly becomes, pressure roller 2 is constantly lifted, now the pressure in cylinder 1 rod chamber raises, when reaching the pressure of pressure relief valve setting, pressure relief valve work, thus can guarantee that pressure roller 2 compresses slitter edge volume all the time, make slitter edge volume volume real, again can be because of the too large damage cylinder 2 of pressure.When slitter edge volume reaches the maximum coil diameter of setting, spool 5 stops, and pressure roller 2 lifts, and slitter edge volume is discharged in scrap basket.Be arranged on the damper 6 of connecting rod 3 pivots for absorbing pressure roller 2 in the vibration of coiling process.
With reference to Fig. 2, that rotary transformer 7 is measured is the angle changing value α of connecting rod 3 in the coiler for trimmings course of work, and the diameter of slitter edge volume thus angle calculation obtains.The centre distance of the oscillation center of connecting rod 3 and spool 5 is A, and the length of connecting rod 3 is L, and the initial angle of connecting rod 3 and two lines of centres is α
0, the radius of pressure roller 2 is R, just can show that the computing formula of slitter edge volume radius is according to the cosine law
The present invention can accurately monitor the diameter of slitter edge volume, the operating rate of coiler for trimmings and the operating rate of unit are mated, reject dump can windrow, avoided many slitter edges to enter the equipment high vibration that coiler for trimmings causes simultaneously, can not draw bad disc shear edge again, thereby improved service life of equipment simultaneously.
The parts that the present embodiment does not describe in detail and structure belong to well-known components and common structure or the conventional means of the industry, here not narration one by one.
Finally explanation is, the present invention is not restricted to the described embodiments, that in above-described embodiment and description, describes just illustrates principle of the present invention, is not departing under the prerequisite of the principle and scope of the present invention, and various changes and modifications all should be encompassed in the middle of claim scope of the present invention.
Claims (2)
1. a coiler for trimmings vibration insulating system, comprise pressure roller (2), pressure roller (2) is connected with frame (4) by connecting rod (3), it is characterized in that: cylinder (1) drives and connects connecting rod (3), a damper (6) is also installed on connecting rod (3), the oscillation center of connecting rod (3) is equipped with a rotary transformer (7) simultaneously.
2. a kind of coiler for trimmings vibration insulating system according to claim 1, is characterized in that: described cylinder (1) is middle gudgeon formula cylinder, and its rod chamber is equipped with pressure relief valve.
Priority Applications (1)
Application Number | Priority Date | Filing Date | Title |
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CN201410372792.5A CN104148443A (en) | 2014-07-31 | 2014-07-31 | Vibration reduction system of coiler for trimmings |
Applications Claiming Priority (1)
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CN201410372792.5A CN104148443A (en) | 2014-07-31 | 2014-07-31 | Vibration reduction system of coiler for trimmings |
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CN104148443A true CN104148443A (en) | 2014-11-19 |
Family
ID=51874179
Family Applications (1)
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CN201410372792.5A Pending CN104148443A (en) | 2014-07-31 | 2014-07-31 | Vibration reduction system of coiler for trimmings |
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Cited By (1)
Publication number | Priority date | Publication date | Assignee | Title |
---|---|---|---|---|
CN108746251A (en) * | 2018-07-13 | 2018-11-06 | 中铝瑞闽股份有限公司 | A kind of method and device measuring aluminium coiled material coil diameter based on gyro sensor |
Citations (9)
Publication number | Priority date | Publication date | Assignee | Title |
---|---|---|---|---|
EP1260470A2 (en) * | 2001-05-23 | 2002-11-27 | Voith Paper Jagenberg GmbH | Method and device for active dampening of vibrations in winding machines |
US20030234314A1 (en) * | 2002-06-25 | 2003-12-25 | Alessandro Micheli | Rewinding machine with flanks carrying mating centers moving along a closed path |
EP1947042A1 (en) * | 2007-01-18 | 2008-07-23 | Reifenhäuser GmbH & Co. KG Maschinenfabrik | Winding apparatus |
CN101745568A (en) * | 2008-12-03 | 2010-06-23 | 镇江市宏业科技有限公司 | Vibration-proof structure of ironing roller for aluminum foil coiling device |
CN202239041U (en) * | 2011-08-30 | 2012-05-30 | 湖南晟通科技集团有限公司 | Vibration measuring device applied to scrap coiling machine |
CN202427747U (en) * | 2011-12-26 | 2012-09-12 | 天津太钢天管不锈钢有限公司 | Transmission and protection device for coder of waste side coiling machine on pulling-straightening line |
CN202667312U (en) * | 2012-06-14 | 2013-01-16 | 鞍钢股份有限公司 | Buffering device for crank of pressure roll of coiler for trimmings |
CN103399521A (en) * | 2013-07-31 | 2013-11-20 | 武汉钢铁(集团)公司 | Trimming coiler control system and control method thereof |
CN204093861U (en) * | 2014-07-31 | 2015-01-14 | 中国重型机械研究院股份公司 | A kind of coiler for trimmings damper mechanism |
-
2014
- 2014-07-31 CN CN201410372792.5A patent/CN104148443A/en active Pending
Patent Citations (9)
Publication number | Priority date | Publication date | Assignee | Title |
---|---|---|---|---|
EP1260470A2 (en) * | 2001-05-23 | 2002-11-27 | Voith Paper Jagenberg GmbH | Method and device for active dampening of vibrations in winding machines |
US20030234314A1 (en) * | 2002-06-25 | 2003-12-25 | Alessandro Micheli | Rewinding machine with flanks carrying mating centers moving along a closed path |
EP1947042A1 (en) * | 2007-01-18 | 2008-07-23 | Reifenhäuser GmbH & Co. KG Maschinenfabrik | Winding apparatus |
CN101745568A (en) * | 2008-12-03 | 2010-06-23 | 镇江市宏业科技有限公司 | Vibration-proof structure of ironing roller for aluminum foil coiling device |
CN202239041U (en) * | 2011-08-30 | 2012-05-30 | 湖南晟通科技集团有限公司 | Vibration measuring device applied to scrap coiling machine |
CN202427747U (en) * | 2011-12-26 | 2012-09-12 | 天津太钢天管不锈钢有限公司 | Transmission and protection device for coder of waste side coiling machine on pulling-straightening line |
CN202667312U (en) * | 2012-06-14 | 2013-01-16 | 鞍钢股份有限公司 | Buffering device for crank of pressure roll of coiler for trimmings |
CN103399521A (en) * | 2013-07-31 | 2013-11-20 | 武汉钢铁(集团)公司 | Trimming coiler control system and control method thereof |
CN204093861U (en) * | 2014-07-31 | 2015-01-14 | 中国重型机械研究院股份公司 | A kind of coiler for trimmings damper mechanism |
Non-Patent Citations (1)
Title |
---|
孙莹: "《数控机床伺服驱动系统的设计与应用》", 30 April 2014, 西南交通大学 * |
Cited By (1)
Publication number | Priority date | Publication date | Assignee | Title |
---|---|---|---|---|
CN108746251A (en) * | 2018-07-13 | 2018-11-06 | 中铝瑞闽股份有限公司 | A kind of method and device measuring aluminium coiled material coil diameter based on gyro sensor |
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Application publication date: 20141119 |
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