CN104190749B - Rotating roller body flexible deformation's correction device - Google Patents
Rotating roller body flexible deformation's correction device Download PDFInfo
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- CN104190749B CN104190749B CN201410395557.XA CN201410395557A CN104190749B CN 104190749 B CN104190749 B CN 104190749B CN 201410395557 A CN201410395557 A CN 201410395557A CN 104190749 B CN104190749 B CN 104190749B
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- roller body
- support tube
- cylinder block
- flexible deformation
- spring
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Abstract
The open a kind of rotating roller body flexible deformation's correction device of the present invention, comprise cylinder, inner barrel is installed with air compressor, the outlet of described air compressor is connected with cylinder block, described cylinder block is evenly arranged in cylinder body outer wall circumferentially, and the piston rod of described cylinder block is connected with push rod; The outer wall of described cylinder is the uniform support tube being provided with hollow along the circumferential direction, it is arranged with spring in described support tube, described support tube is equipped with support bar, described support bar one end insertion support tube is interior and contacts with spring, the other end is connected with gimbal, and described gimbal is provided with the U shape groove for installing haltere. The present invention can be firm be arranged on roller body inside roller body flexible deformation is corrected, it is to increase the correction accuracy of roller body flexible deformation.
Description
Technical field
The present invention relates to roller body flexible deformation's calibration equipment, it is specifically related to a kind of rotating roller body flexible deformation's correction device for corrector roll body flexible deformation.
Background technology
The device that roller body is essential in various main equipment, such as at paper machine, ball mill etc., and the raising along with production efficiency, roller body diameter in the equipment such as paper machine, ball mill is increasing, in order to ensure equipment operating safety, require that the amount of deflection of roller center when rotated is little as far as possible, processing quality could be ensured like this, while can not cause nuisance vibration.
At present, the roller that diameter is big adopts traditional two section dynamic balance method cannot eliminate the amount of deflection at roller center place, and owing to roller diameter is bigger, speed of rotation height, the equilibrator installed additional in the middle of roller must be fixed, the equilibrator installed additional in the middle of the roller must be fixed, when rod rotates can not and roller body inwall between produce relative movement.
Application number be 201120534887.4 utility model patent disclose a kind of device correcting rotating roller body flexible deformation, comprise inner ring, inner ring has 8 12 square pipes, support ring one end puts the tube wall in inner ring into, inner ring cylindrical has six round steel being evenly arranged, in round steel one end, hole is threaded hole, support bar one end is outside screw, support bar one end outside screw is contained in the round steel threaded hole in inner ring, rotary support bar makes to move up and down along the round steel in inner ring, spring is contained on the circular round pipes on support ring, support ring has the U shape groove installing haltere.
Although roller body flexibility can be carried out correction correction by haltere by this equipment, but by support bar and spring, this device is loaded roller body mid-way, there is following problem.
One, support bar rotates, by artificial, the length regulating support bar, cause the length of each support bar cannot ensure unanimously, cause the old power born of each support bar each different, can be moved under roller body high speed rotating, so that there is relatively sliding between this device and roller body, roller body flexible deformation can not corrected out accurately.
Two, under the effect of roller body high speed rotating, can there is the phenomenon of bending in spring under the influence of centrifugal force, thus affects haltere and the laminating of roller body inwall.
Summary of the invention
The present invention installs, in order to solve existing correction rotating roller body flexible deformation's device, the problem that firmly and easily can not produce relatively sliding, and a kind of rotating roller body flexible deformation's correction device is provided, roller body flexible deformation is corrected by the roller body inside that is arranged on that can be firm, thus ensures the correction accuracy of roller body flexible deformation.
For solving the problems of the technologies described above, the technical solution adopted in the present invention is:
Rotating roller body flexible deformation's correction device, it is characterised in that, comprise cylinder, 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 in cylinder body outer wall circumferentially, and the piston rod of described cylinder block is connected with push rod; The outer wall of described cylinder is the uniform support tube being provided with hollow along the circumferential direction, it is arranged with spring in described support tube, described support tube is equipped with support bar, described support bar one end insertion support tube is interior and contacts with spring, the other end is connected with gimbal, and described gimbal is provided with the U shape groove for installing haltere.
Further, described push rod is connected with arc back up pad, and the outer arc radius of described arc back up pad is identical with the internal diameter of roller body.
Further, the outer cambered surface of described arc back up pad being provided with rubber cushion plate, described rubber cushion plate is provided with anti-skidding line.
Further, being provided with pressure transmitter in described rubber cushion plate, described pressure transmitter is electrically connected with outside controller.
Compared with prior art, the present invention has following useful effect:
Rotating roller body flexible deformation's correction device of the present invention, comprising cylinder, inner barrel is installed with air compressor, and the outlet of air compressor is connected with cylinder block, cylinder block is evenly arranged in cylinder body outer wall circumferentially, and the piston rod of cylinder block is connected with push rod; The outer wall of cylinder is the uniform support tube being provided with hollow along the circumferential direction, being arranged with spring in support tube, support tube is equipped with support bar, and support bar one end insertion support tube is interior and contacts with spring, the other end is connected with gimbal, and gimbal is provided with the U shape groove for installing haltere. By air compressor, pressurized air is led to the inwall that push rod is fastened in cylinder block roller body, make the reactive force of each push rod consistent, ensure that the reactive force that each push rod contacts with roller body is consistent, and the size of control action kou power can be carried out by air compressor, preliminary tension is controlled accurately according to different situations, thus guarantee the firm inwall being arranged on roller body, prevent and the phenomenon of roller body relatively sliding, thus guarantee corrector roll body flexible deformation accurately.
The present invention is connected with arc back up pad in the end of push rod, increases the contact area with roller body, improves the tightness between roller body further, prevent the situation of slip.
Support bar one end insertion support tube of the present invention is interior and contacts with spring, and the other end is connected with gimbal, and gimbal is provided with the U shape groove for installing haltere. The inside that spring is set in support bar, prevents the distortion at high-speed rotation lower spring, thus ensures that haltere can be close to roller body inwall, it is to increase the effect of correction. Spring is contained in the inside of support bar simultaneously, it is possible to reduce centrifugal force to the influence of crust deformation of spring, improve the precision of correction further.
Being provided with rubber cushion plate in the outer cambered surface of the arc back up pad of the present invention, rubber cushion plate is provided with anti-skidding line.The reactive force between arc back up pad and roller body is cushioned by rubber cushion plate, prevent arc back up pad from damaging roller body inwall, anti-skidding line is set simultaneously on rubber cushion plate and improves the reactive force between roller body, prevent the phenomenon of slip, thus improve the correction accuracy of roller body deflection deformation.
The rubber cushion plate of the present invention is provided with pressure transmitter, the reactive force between roller body can be judged accurately by pressure transmitter, the reactive force ensured between roller body can either prevent the phenomenon of slip, can prevent again the impact that excessive hydraulic pressure power is brought.
Accompanying drawing explanation
Fig. 1 is the structural representation of the present invention;
Fig. 2 is the structural representation that the present invention is arranged in roller body;
Figure marks: 1, air compressor, 2, support tube, 3, cylinder, 4, push rod, 5, piston rod, 6, cylinder block, 7, support bar, 8, gimbal, 9, spring, 10, roller body.
Embodiment
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 embodiments. Based on the embodiment in the present invention, the those of ordinary skill of this area, not making under creative work prerequisite other embodiments used obtained, all belongs to protection scope of the present invention.
Rotating roller body flexible deformation's correction device of the present invention, comprising cylinder, 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 in cylinder body outer wall circumferentially, and the piston rod of described cylinder block is connected with push rod; The outer wall of described cylinder is the uniform support tube being provided with hollow along the circumferential direction, it is arranged with spring in described support tube, described support tube is equipped with support bar, described support bar one end insertion support tube is interior and contacts with spring, the other end is connected with gimbal, and described gimbal is provided with the U shape groove for installing haltere. Pressurized air can also be led to by the compressed air reservoir of outside and carries out work into cylinder block by the cylinder block of the present invention.
Further, described push rod is connected with arc back up pad, and the outer arc radius of described arc back up pad is identical with the internal diameter of roller body.
Further, the outer cambered surface of described arc back up pad being provided with rubber cushion plate, described rubber cushion plate is provided with anti-skidding line.
Further, being provided with pressure transmitter in described rubber cushion plate, described pressure transmitter is electrically connected with outside controller.
Rotating roller body flexible deformation's correction device of the present invention, comprising cylinder, inner barrel is installed with air compressor, and the outlet of air compressor is connected with cylinder block, cylinder block is evenly arranged in cylinder body outer wall circumferentially, and the piston rod of cylinder block is connected with push rod; The outer wall of cylinder is the uniform support tube being provided with hollow along the circumferential direction, being arranged with spring in support tube, support tube is equipped with support bar, and support bar one end insertion support tube is interior and contacts with spring, the other end is connected with gimbal, and gimbal is provided with the U shape groove for installing haltere. By air compressor, pressurized air is led to the inwall that push rod is fastened in cylinder block roller body, make the reactive force of each push rod consistent, ensure that the reactive force that each push rod contacts with roller body is consistent, and the size of control action kou power can be carried out by air compressor, preliminary tension is controlled accurately according to different situations, thus guarantee the firm inwall being arranged on roller body, prevent and the phenomenon of roller body relatively sliding, thus guarantee corrector roll body flexible deformation accurately.
The present invention is connected with arc back up pad in the end of push rod, increases the contact area with roller body, improves the tightness between roller body further, prevent the situation of slip.
Support bar one end insertion support tube of the present invention is interior and contacts with spring, and the other end is connected with gimbal, and gimbal is provided with the U shape groove for installing haltere. The inside that spring is set in support bar, prevents the distortion at high-speed rotation lower spring, thus ensures that haltere can be close to roller body inwall, it is to increase the effect of correction. Spring is contained in the inside of support bar simultaneously, it is possible to reduce centrifugal force to the influence of crust deformation of spring, improve the precision of correction further.
Being provided with rubber cushion plate in the outer cambered surface of the arc back up pad of the present invention, rubber cushion plate is provided with anti-skidding line. The reactive force between arc back up pad and roller body is cushioned by rubber cushion plate, prevent arc back up pad from damaging roller body inwall, anti-skidding line is set simultaneously on rubber cushion plate and improves the reactive force between roller body, prevent the phenomenon of slip, thus improve the correction accuracy of roller body deflection deformation.
The rubber cushion plate of the present invention is provided with pressure transmitter, the reactive force between roller body can be judged accurately by pressure transmitter, the reactive force ensured between roller body can either prevent the phenomenon of slip, can prevent again the impact that excessive hydraulic pressure power is brought.
Claims (1)
1. rotating roller body flexible deformation correction device, it is characterised in that, comprise cylinder, the outer wall of described cylinder circumferentially on be evenly arranged cylinder block, described cylinder block is connected with outside compressed air reservoir, and the piston rod of described cylinder block is connected with push rod; The outer wall of described cylinder is the uniform support tube being provided with hollow along the circumferential direction, it is arranged with spring in described support tube, described support tube is equipped with support bar, described support bar one end insertion support tube is interior and contacts with spring, the other end is connected with gimbal, and described gimbal is provided with the U shape groove for installing haltere; Described push rod is connected with arc back up pad, and the outer arc radius of described arc back up pad is identical with the internal diameter of roller body; Being provided with rubber cushion plate in the outer cambered surface of described arc back up pad, described rubber cushion plate is provided with anti-skidding line; Being provided with pressure transmitter in described rubber cushion plate, described pressure transmitter 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 |
|---|---|
| CN104190749A CN104190749A (en) | 2014-12-10 |
| CN104190749B true 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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| CN (1) | CN104190749B (en) |
Families Citing this family (3)
| 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 |
| 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 |
Family Cites Families (6)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| AT359821B (en) * | 1976-12-28 | 1980-12-10 | Voith Gmbh J M | 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 |
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| C10 | Entry into substantive examination | ||
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| C14 | Grant of patent or utility model | ||
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Inventor after: Shen Xianghong Inventor before: Yang Zhiwei |
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| 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. |