CN104190749A - Device for correcting flexible deformation of rotary roller - Google Patents
Device for correcting flexible deformation of rotary roller Download PDFInfo
- Publication number
- CN104190749A CN104190749A CN201410395557.XA CN201410395557A CN104190749A CN 104190749 A CN104190749 A CN 104190749A CN 201410395557 A CN201410395557 A CN 201410395557A CN 104190749 A CN104190749 A CN 104190749A
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- roll body
- flexible deformation
- support tube
- correcting
- cylinder block
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Abstract
The invention discloses a device for correcting flexible deformation of a rotary roller. The device comprises a barrel, wherein an air compressor is fixedly arranged in the barrel, an outlet of the air compressor is connected with air cylinder bodies evenly distributed on the circumference of the outer wall of the barrel, and piston rods of the air cylinder bodies are connected with ejection rods. Hollow supporting tubes are arranged on the outer wall of the barrel in the circumferential direction, springs are sleeved with the supporting tubes, supporting rods are arranged in the supporting tubes in a matched mode, one end of each supporting rod is inserted into the corresponding supporting tube to be in contact with the corresponding spring, the other end of the corresponding supporting rod is connected with a balancing ring, and U-shaped groves for balancing rods to be arranged in are formed in the balancing rings. The device for correcting flexible deformation of the rotary roller can be arranged in the roller steadily to correct flexible deformation of the roller, and therefore, correction precision of the flexible deformation of the roller is improved.
Description
Technical field
The present invention relates to roll body flexible deformation calibration equipment, be specifically related to a kind of for proofreading and correct roll body flexible deformation's rotation roll body flexible deformation means for correcting.
Background technology
Roll body is requisite device in various main equipments, for example, at paper machine, ball mill etc., and along with the raising of production efficiency, roll body diameter in the equipment such as paper machine, ball mill is increasing, in order to ensure equipment security of operation, the amount of deflection of center is as far as possible little when rotated to require roller, guarantee crudy like this, and the while can not cause nuisance vibration.
At present, the roller that diameter is large adopts two sections of traditional dynamic balance methods cannot eliminate the amount of deflection at roller center place, and because roller diameter is larger, rotary speed is high, the bascule installing additional in the middle of roller must be fixed, the bascule installing additional in the middle of the roller must be fixed, in the time that rod rotates can not and roll body inwall between produce relative motion.
Application number is that 201120534887.4 utility model patent discloses a kind of device of proofreading and correct rotation roll body flexible deformation, comprise interior ring, on interior ring, there are 8-12 square pipes, support ring one end is put the tube wall on interior ring into, on interior ring cylindrical, there are six round steel that are evenly arranged, round steel one end endoporus is screwed hole, support bar one end is external screw thread, support bar one end external screw thread is contained in the round steel screwed hole on interior ring, rotary support bar makes to move up and down along the round steel on interior ring, spring is contained on the circular pipe on support ring, on support ring, there is the U-lag that haltere is installed.
Although this equipment can, to the flexible correction of roll body, pack this device into roll body centre position by support bar and spring by haltere, exists following problem.
One, support bar regulates the length of support bar by artificial rotation, cause the length of each support bar cannot ensure unanimously, cause the old power of bearing of each support bar each different, under roll body High Rotation Speed, can be moved, thereby make, between this device and roll body, relative sliding occurs, can not proofread and correct out roll body flexible deformation accurately.
Two, under the effect of roll body High Rotation Speed, can there is the phenomenon of bending in spring under the effect of centrifugal force, thereby affect the laminating of haltere and roll body inwall.
Summary of the invention
The present invention installs the problem that can produce built on the sand and easily relative sliding in order to solve existing correction rotation roll body flexible deformation device, and one rotation roll body flexible deformation is provided means for correcting, proofread and correct roll body flexible deformation the roll body inside that is arranged on that can be firm, thereby ensure roll body flexible deformation's correction accuracy.
For solving the problems of the technologies described above, the technical solution adopted in the present invention is:
Rotation roll body flexible deformation means for correcting, is characterized in that, comprises cylindrical shell, inner barrel is installed with air compressor, the outlet of described air compressor is connected with cylinder block, and described cylinder block is evenly arranged on cylinder body outer wall circumference, and the piston rod of described cylinder block is connected with push rod; The outer wall of described cylindrical shell is the uniform support tube that hollow is installed along the circumferential direction, in described support tube, be arranged with spring, described support tube is equipped with support bar, described support bar one end insert in support tube and and spring contact, the other end is connected with gimbal, and described gimbal is provided with the U-lag for haltere is installed.
Further, described push rod is connected with arc gripper shoe, and the outer arc radius of described arc gripper shoe is identical with the internal diameter of roll body.
Further, on the extrados of described arc gripper shoe, rubber buffer is installed, described rubber buffer is provided with anti-slip veins.
Further, in described rubber buffer, pressure sensor is installed, described pressure sensor is electrically connected with outside controller.
Compared with prior art, the present invention has following beneficial effect:
Rotation roll body flexible deformation means for correcting of the present invention, comprise cylindrical shell, inner barrel is installed with air compressor, and the outlet of air compressor is connected with cylinder block, cylinder block is evenly arranged on cylinder body outer wall circumference, and the piston rod of cylinder block is connected with push rod; The outer wall of cylindrical shell is the uniform support tube that hollow is installed along the circumferential direction, in support tube, be arranged with spring, support tube is equipped with support bar, support bar one end insert in support tube and and spring contact, the other end is connected with gimbal, and gimbal is provided with the U-lag for haltere is installed.By air compressor, compressed air is passed into the inwall that in cylinder block, push rod is fastened on to roll body, make the active force of each push rod consistent, ensure that each push rod is consistent with the active force of roll body contact, and can carry out by air compressor the size of control action power, control accurately pretightning force according to different situations, thereby guarantee the firm inwall that is arranged on roll body, prevent and the phenomenon of roll body relative sliding, thereby guarantee to proofread and correct accurately roll body flexible deformation.
The present invention is connected with arc gripper shoe in the end of push rod, and the contact area of increase and roll body improves the tightness between roll body further, prevents the situation of slip.
Support bar of the present invention one end insert in support tube and and spring contact, the other end is connected with gimbal, gimbal is provided with the U-lag for haltere is installed.Spring housing is located to the inside of support bar, prevents the distortion at high speed rotating lower spring, thereby ensure that haltere can be close to roll body inwall, improve the effect of proofreading and correct.Spring is contained in to the inside of support bar simultaneously, can reduces the influence of crust deformation of centrifugal force to spring, improve further the precision of proofreading and correct.
On the extrados of arc gripper shoe of the present invention, rubber buffer is installed, rubber buffer is provided with anti-slip veins.Cushion the active force between arc gripper shoe and roll body by rubber buffer, prevent arc gripper shoe damage roll body inwall, anti-slip veins is set simultaneously on rubber buffer and improves the active force between roll body, prevent the phenomenon of slip, thereby improve the correction accuracy of roll body deflection deformation.
Rubber buffer of the present invention is provided with pressure sensor, can judge accurately the active force between roll body by pressure sensor, ensure that the active force between roll body can either prevent the phenomenon of slip, can prevent again the impact that excessive hydraulic coupling is brought.
Brief description of the drawings
Fig. 1 is structural representation of the present invention;
Fig. 2 is that the present invention is arranged on the structural representation in roll body;
Mark in figure: 1, air compressor, 2, support tube, 3, cylindrical shell, 4, push rod, 5, piston rod, 6, cylinder block, 7, support bar, 8, gimbal, 9, spring, 10, roll body.
Detailed description of the invention
Below in conjunction with embodiment, the invention will be further described, and described embodiment is only the present invention's part embodiment, is not whole embodiment.Based on the embodiment in the present invention, those of ordinary skill in the art, not making other embodiment used that obtain under creative work prerequisite, belongs to protection scope of the present invention.
Rotation roll body flexible deformation means for correcting of the present invention, comprise cylindrical shell, inner barrel is installed with air compressor, and the outlet of described air compressor is connected with cylinder block, described cylinder block is evenly arranged on cylinder body outer wall circumference, and the piston rod of described cylinder block is connected with push rod; The outer wall of described cylindrical shell is the uniform support tube that hollow is installed along the circumferential direction, in described support tube, be arranged with spring, described support tube is equipped with support bar, described support bar one end insert in support tube and and spring contact, the other end is connected with gimbal, and described gimbal is provided with the U-lag for haltere is installed.Cylinder block of the present invention also can pass into cylinder block by compressed air by outside compressed air reservoir and carry out work.
Further, described push rod is connected with arc gripper shoe, and the outer arc radius of described arc gripper shoe is identical with the internal diameter of roll body.
Further, on the extrados of described arc gripper shoe, rubber buffer is installed, described rubber buffer is provided with anti-slip veins.
Further, in described rubber buffer, pressure sensor is installed, described pressure sensor is electrically connected with outside controller.
Rotation roll body flexible deformation means for correcting of the present invention, comprise cylindrical shell, inner barrel is installed with air compressor, and the outlet of air compressor is connected with cylinder block, cylinder block is evenly arranged on cylinder body outer wall circumference, and the piston rod of cylinder block is connected with push rod; The outer wall of cylindrical shell is the uniform support tube that hollow is installed along the circumferential direction, in support tube, be arranged with spring, support tube is equipped with support bar, support bar one end insert in support tube and and spring contact, the other end is connected with gimbal, and gimbal is provided with the U-lag for haltere is installed.By air compressor, compressed air is passed into the inwall that in cylinder block, push rod is fastened on to roll body, make the active force of each push rod consistent, ensure that each push rod is consistent with the active force of roll body contact, and can carry out by air compressor the size of control action power, control accurately pretightning force according to different situations, thereby guarantee the firm inwall that is arranged on roll body, prevent and the phenomenon of roll body relative sliding, thereby guarantee to proofread and correct accurately roll body flexible deformation.
The present invention is connected with arc gripper shoe in the end of push rod, and the contact area of increase and roll body improves the tightness between roll body further, prevents the situation of slip.
Support bar of the present invention one end insert in support tube and and spring contact, the other end is connected with gimbal, gimbal is provided with the U-lag for haltere is installed.Spring housing is located to the inside of support bar, prevents the distortion at high speed rotating lower spring, thereby ensure that haltere can be close to roll body inwall, improve the effect of proofreading and correct.Spring is contained in to the inside of support bar simultaneously, can reduces the influence of crust deformation of centrifugal force to spring, improve further the precision of proofreading and correct.
On the extrados of arc gripper shoe of the present invention, rubber buffer is installed, rubber buffer is provided with anti-slip veins.Cushion the active force between arc gripper shoe and roll body by rubber buffer, prevent arc gripper shoe damage roll body inwall, anti-slip veins is set simultaneously on rubber buffer and improves the active force between roll body, prevent the phenomenon of slip, thereby improve the correction accuracy of roll body deflection deformation.
Rubber buffer of the present invention is provided with pressure sensor, can judge accurately the active force between roll body by pressure sensor, ensure that the active force between roll body can either prevent the phenomenon of slip, can prevent again the impact that excessive hydraulic coupling is brought.
Claims (4)
1. rotation roll body flexible deformation means for correcting, it is characterized in that, comprise cylindrical shell, inner barrel is installed with air compressor, the outlet of described air compressor is connected with cylinder block, described cylinder block is evenly arranged on cylinder body outer wall circumference, and the piston rod of described cylinder block is connected with push rod; The outer wall of described cylindrical shell is the uniform support tube that hollow is installed along the circumferential direction, in described support tube, be arranged with spring, described support tube is equipped with support bar, described support bar one end insert in support tube and and spring contact, the other end is connected with gimbal, and described gimbal is provided with the U-lag for haltere is installed.
2. rotation roll body flexible deformation means for correcting according to claim 1, is characterized in that, described push rod is connected with arc gripper shoe, and the outer arc radius of described arc gripper shoe is identical with the internal diameter of roll body.
3. rotation roll body flexible deformation means for correcting according to claim 2, is characterized in that, on the extrados of described arc gripper shoe, rubber buffer is installed, described rubber buffer is provided with anti-slip veins.
4. rotation roll body flexible deformation means for correcting according to claim 3, is characterized in that, in described rubber buffer, pressure sensor is installed, described pressure sensor is electrically connected with outside controller.
Priority Applications (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN201410395557.XA CN104190749B (en) | 2014-08-13 | 2014-08-13 | Rotating roller body flexible deformation's correction device |
Applications Claiming Priority (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN201410395557.XA CN104190749B (en) | 2014-08-13 | 2014-08-13 | Rotating roller body flexible deformation's correction device |
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| Publication Number | Publication Date |
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| CN104190749A true CN104190749A (en) | 2014-12-10 |
| CN104190749B CN104190749B (en) | 2016-06-08 |
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| Application Number | Title | Priority Date | Filing Date |
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| CN201410395557.XA Active CN104190749B (en) | 2014-08-13 | 2014-08-13 | Rotating roller body flexible deformation's correction device |
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Cited By (4)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| CN104324984A (en) * | 2014-11-18 | 2015-02-04 | 四川邮科通信技术有限公司 | Rotating roller body flexibility deformation correction device |
| CN106042590A (en) * | 2016-07-21 | 2016-10-26 | 上海市凌桥环保设备厂有限公司 | High-temperature composite machine with high temperature compensation function |
| CN106040790A (en) * | 2016-06-29 | 2016-10-26 | 常俊苹 | Steel pipe automatic correction robot |
| CN111822548A (en) * | 2020-06-05 | 2020-10-27 | 北京机电研究所有限公司 | Precise shape control equipment for thin-wall cylinder |
Citations (6)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| US4235124A (en) * | 1976-12-28 | 1980-11-25 | J. M. Voith Gmbh | Counterbalanced roller for paper machines |
| DE4311936A1 (en) * | 1993-04-10 | 1993-10-07 | J M Voith Ag St Poelten | Balancing weight positioning system for roller, drum or cylinder casing - using hard positioning pins with pointed ends for penetrating material of cylinder inside wall around central support. |
| CN201058351Y (en) * | 2007-05-16 | 2008-05-14 | 河南科隆石化装备有限公司 | Complex device |
| CN202369858U (en) * | 2011-12-16 | 2012-08-08 | 西安迈拓机械制造有限公司 | Device for correcting flexible deformation of high-speed large-diameter rotating roller body |
| CN202369859U (en) * | 2011-12-16 | 2012-08-08 | 西安迈拓机械制造有限公司 | Device for calibrating flexible deformation of rotary roller body |
| CN204018430U (en) * | 2014-08-13 | 2014-12-17 | 崇州广益机械制造有限公司 | Rotation roll body flexible deformation means for correcting |
-
2014
- 2014-08-13 CN CN201410395557.XA patent/CN104190749B/en active Active
Patent Citations (6)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| US4235124A (en) * | 1976-12-28 | 1980-11-25 | J. M. Voith Gmbh | Counterbalanced roller for paper machines |
| DE4311936A1 (en) * | 1993-04-10 | 1993-10-07 | J M Voith Ag St Poelten | Balancing weight positioning system for roller, drum or cylinder casing - using hard positioning pins with pointed ends for penetrating material of cylinder inside wall around central support. |
| CN201058351Y (en) * | 2007-05-16 | 2008-05-14 | 河南科隆石化装备有限公司 | Complex device |
| CN202369858U (en) * | 2011-12-16 | 2012-08-08 | 西安迈拓机械制造有限公司 | Device for correcting flexible deformation of high-speed large-diameter rotating roller body |
| CN202369859U (en) * | 2011-12-16 | 2012-08-08 | 西安迈拓机械制造有限公司 | Device for calibrating flexible deformation of rotary roller body |
| CN204018430U (en) * | 2014-08-13 | 2014-12-17 | 崇州广益机械制造有限公司 | Rotation roll body flexible deformation means for correcting |
Cited By (5)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| CN104324984A (en) * | 2014-11-18 | 2015-02-04 | 四川邮科通信技术有限公司 | Rotating roller body flexibility deformation correction device |
| CN106040790A (en) * | 2016-06-29 | 2016-10-26 | 常俊苹 | Steel pipe automatic correction robot |
| CN106040790B (en) * | 2016-06-29 | 2018-12-04 | 沙斌 | A kind of steel pipe automatically corrects machine people |
| CN106042590A (en) * | 2016-07-21 | 2016-10-26 | 上海市凌桥环保设备厂有限公司 | High-temperature composite machine with high temperature compensation function |
| CN111822548A (en) * | 2020-06-05 | 2020-10-27 | 北京机电研究所有限公司 | Precise shape control equipment for thin-wall cylinder |
Also Published As
| Publication number | Publication date |
|---|---|
| CN104190749B (en) | 2016-06-08 |
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| C10 | Entry into substantive examination | ||
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| C14 | Grant of patent or utility model | ||
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| CB03 | Change of inventor or designer information | ||
| CB03 | Change of inventor or designer information |
Inventor after: Shen Xianghong Inventor before: Yang Zhiwei |
|
| TR01 | Transfer of patent right | ||
| TR01 | Transfer of patent right |
Effective date of registration: 20170816 Address after: 226600, No. 9, FA FA Avenue, Chengdong Town, Haian County, Nantong, Jiangsu Patentee after: Jiangsu Jin Hang Machinery Manufacturing Co., Ltd. Address before: 611200 Chongzhou City Industrial Development Zone, Sichuan, Chengdu Patentee before: CHONGZHOU GUANGYI MACHINERY MANUFACTURING CO., LTD. |