CN104190756A - Roller flexible deformation correction device - Google Patents
Roller flexible deformation correction device Download PDFInfo
- Publication number
- CN104190756A CN104190756A CN201410395569.2A CN201410395569A CN104190756A CN 104190756 A CN104190756 A CN 104190756A CN 201410395569 A CN201410395569 A CN 201410395569A CN 104190756 A CN104190756 A CN 104190756A
- Authority
- CN
- China
- Prior art keywords
- roll body
- flexible deformation
- support tube
- dovetail groove
- cylinder block
- 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.)
- Granted
Links
Landscapes
- Rolls And Other Rotary Bodies (AREA)
Abstract
The invention discloses a roller flexible deformation correction device which comprises a barrel. An air compressor is fixedly installed in the barrel. An outlet of the air compressor is connected with air cylinder bodies. The air cylinder bodies are evenly arranged on the circumference of the outer wall of the barrel. Piston rods of the air cylinder bodies are connected with ejector rods. Hollow supporting barrels are evenly installed on the outer wall of the barrel circumferentially. Springs are sleeved with the supporting barrels. The supporting barrels are provided with supporting rods in a matched mode. One end of each supporting rod is inserted in the corresponding supporting barrel and makes contact with the corresponding spring and the other end of each supporting rod is connected with a balance ring. The balance rings are provided with U-shaped grooves used for installation of balance rods. The roller flexible deformation correction device can be stably installed inside a roller and used for correcting flexible deformation of the roller, so that flexible deformation correction accuracy 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 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 the raising along with production efficiency, roll body diameter in the equipment such as paper machine, ball mill is increasing, in order to guarantee 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, when 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 pack this device into roll body centre position by support bar and spring to the flexible correction of roll body 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 guarantee unanimously, each is different to cause the old power of bearing of each support bar, 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.
Three, under High Rotation Speed, due to the existence of mismachining tolerance and the impact of material, barycenter can not with the dead in line of interior ring, thereby cause the vibrations of device, the accuracy of effect correction.
Summary of the invention
The present invention can produce the problem of relative sliding built on the sand and easily in order to solve the installation of existing correction rotation roll body flexible deformation device, and provide a kind of roll body flexible deformation means for correcting, proofread and correct roll body flexible deformation the roll body inside that is arranged on that can be firm, thereby guarantee roll body flexible deformation's correction accuracy; Can carry out balance adjustment, reduce the vibrations of device, improve the accuracy of proofreading and correct simultaneously.
For solving the problems of the technologies described above, the technical solution adopted in the present invention is:
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 for the U-lag of haltere is installed; The cylinder block and the support tube that are distributed on cylinder body outer wall are connected with and the body concentric endless belt of cylinder, on described endless belt, offer dovetail groove, the bottom of dovetail groove is evenly equipped with installing hole, and described dovetail groove is equipped with for putting into the import of balance weight, and balance weight is arranged on endless belt through installing hole.
Further, described dovetail groove is provided with angle index.
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 to outside controller.
Compared with prior art, the present invention has following beneficial effect:
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 for the U-lag of haltere is installed; The cylinder block and the support tube that are distributed on cylinder body outer wall are connected with and the body concentric endless belt of cylinder, on described endless belt, offer dovetail groove, the bottom of dovetail groove is evenly equipped with installing hole, and described dovetail groove is equipped with for putting into the import of balance weight, and balance weight is arranged on endless belt through installing hole.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, guarantee 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, according to different situations, control accurately pretightning force, thereby guarantee the firm inwall that is arranged on roll body, prevent the phenomenon with roll body relative sliding, thereby guarantee to proofread and correct accurately roll body flexible deformation.
Cylinder block and support tube that the present invention is distributed on cylinder body outer wall are connected with and the body concentric endless belt of cylinder, on described endless belt, offer dovetail groove, the bottom of dovetail groove is evenly equipped with installing hole, and described dovetail groove is equipped with for putting into the import of balance weight, and balance weight is arranged on endless belt through installing hole.Packing between roll body inside, regulate the length of push rod of the present invention, support bar suitable to the distance between roll body inwall to distance and tubular axis that tubular axis arrives push rod or supporting bar top, and be arranged on and on blance test platform, carry out blance test, find out after non-equilibrium site, appropriate balance weight is put into the dovetail groove of endless belt through import, through installing hole, be arranged on endless belt and carry out again blance test, until meet blance test requirement.Thereby make the present invention can not can because of the skew of barycenter, cause the vibrations of device, improve the accuracy of proofreading and correct.The present invention, by dovetail groove is set, can improve the tightness of balance weight, prevents coming off of balance weight, and the installing hole being simultaneously evenly arranged makes the present invention be convenient to regulate.
Dovetail groove of the present invention be provided with angle index, be convenient to record and adjust, improve the efficiency of balance test.
The present invention is connected with arc gripper shoe in the end of push rod, increases the contact area with roll body, improve further and roll body between tightness, prevent 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 for the U-lag of haltere is installed.Spring housing is located to the inside of support bar, prevents the distortion at high speed rotating lower spring, thereby guarantee 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.By rubber buffer, cushion the active force between arc gripper shoe and roll body, prevent arc gripper shoe damage roll body inwall, active force between anti-slip veins raising and roll body is set simultaneously on rubber buffer, prevents 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, by pressure sensor can judge accurately and roll body between active force, active force between assurance and roll body can either prevent the phenomenon of slip, can prevent the impact that excessive hydraulic coupling is brought again.
Accompanying drawing explanation
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, balance weight, 9, import, 10, gimbal, 11, dovetail groove, 12, spring, 13, endless belt, 14, roll body.
The specific 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 embodiment.Embodiment based 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.
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 for the U-lag of haltere is installed; The cylinder block and the support tube that are distributed on cylinder body outer wall are connected with and the body concentric endless belt of cylinder, on described endless belt, offer dovetail groove, the bottom of dovetail groove is evenly equipped with installing hole, and described dovetail groove is equipped with for putting into the import of balance weight, and balance weight is arranged on endless belt through installing hole.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 dovetail groove is provided with angle index.
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 to outside controller.
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 for the U-lag of haltere is installed; The cylinder block and the support tube that are distributed on cylinder body outer wall are connected with and the body concentric endless belt of cylinder, on described endless belt, offer dovetail groove, the bottom of dovetail groove is evenly equipped with installing hole, and described dovetail groove is equipped with for putting into the import of balance weight, and balance weight is arranged on endless belt through installing hole.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, guarantee 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, according to different situations, control accurately pretightning force, thereby guarantee the firm inwall that is arranged on roll body, prevent the phenomenon with roll body relative sliding, thereby guarantee to proofread and correct accurately roll body flexible deformation.
Cylinder block and support tube that the present invention is distributed on cylinder body outer wall are connected with and the body concentric endless belt of cylinder, on described endless belt, offer dovetail groove, the bottom of dovetail groove is evenly equipped with installing hole, and described dovetail groove is equipped with for putting into the import of balance weight, and balance weight is arranged on endless belt through installing hole.Packing between roll body inside, regulate the length of push rod of the present invention, support bar suitable to the distance between roll body inwall to distance and tubular axis that tubular axis arrives push rod or supporting bar top, and be arranged on and on blance test platform, carry out blance test, find out after non-equilibrium site, appropriate balance weight is put into the dovetail groove of endless belt through import, through installing hole, be arranged on endless belt and carry out again blance test, until meet blance test requirement.Thereby make the present invention can not can because of the skew of barycenter, cause the vibrations of device, improve the accuracy of proofreading and correct.The present invention, by dovetail groove is set, can improve the tightness of balance weight, prevents coming off of balance weight, and the installing hole being simultaneously evenly arranged makes the present invention be convenient to regulate.
Dovetail groove of the present invention be provided with angle index, be convenient to record and adjust, improve the efficiency of balance test.
The present invention is connected with arc gripper shoe in the end of push rod, increases the contact area with roll body, improve further and roll body between tightness, prevent 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 for the U-lag of haltere is installed.Spring housing is located to the inside of support bar, prevents the distortion at high speed rotating lower spring, thereby guarantee 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.By rubber buffer, cushion the active force between arc gripper shoe and roll body, prevent arc gripper shoe damage roll body inwall, active force between anti-slip veins raising and roll body is set simultaneously on rubber buffer, prevents 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, by pressure sensor can judge accurately and roll body between active force, active force between assurance and roll body can either prevent the phenomenon of slip, can prevent the impact that excessive hydraulic coupling is brought again.
Claims (5)
1. 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 for the U-lag of haltere is installed; The cylinder block and the support tube that are distributed on cylinder body outer wall are connected with and the body concentric endless belt of cylinder, on described endless belt, offer dovetail groove, the bottom of dovetail groove is evenly equipped with installing hole, and described dovetail groove is equipped with for putting into the import of balance weight, and balance weight is arranged on endless belt through installing hole.
2. roll body flexible deformation means for correcting according to claim 1, is characterized in that, described dovetail groove is provided with angle index.
3. roll body flexible deformation means for correcting according to claim 2, 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.
4. roll body flexible deformation means for correcting according to claim 3, 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.
5. roll body flexible deformation means for correcting according to claim 4, is characterized in that, in described rubber buffer, pressure sensor is installed, and described pressure sensor is electrically connected to outside controller.
Priority Applications (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN201410395569.2A CN104190756B (en) | 2014-08-13 | 2014-08-13 | Roll body flexible deformation's means for correcting |
Applications Claiming Priority (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN201410395569.2A CN104190756B (en) | 2014-08-13 | 2014-08-13 | Roll body flexible deformation's means for correcting |
Publications (2)
| Publication Number | Publication Date |
|---|---|
| CN104190756A true CN104190756A (en) | 2014-12-10 |
| CN104190756B CN104190756B (en) | 2017-08-04 |
Family
ID=52076203
Family Applications (1)
| Application Number | Title | Priority Date | Filing Date |
|---|---|---|---|
| CN201410395569.2A Active CN104190756B (en) | 2014-08-13 | 2014-08-13 | Roll body flexible deformation's means for correcting |
Country Status (1)
| Country | Link |
|---|---|
| CN (1) | CN104190756B (en) |
Cited By (1)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| CN105312368A (en) * | 2015-11-13 | 2016-02-10 | 沈阳黎明航空发动机(集团)有限责任公司 | Sizing device of main pipe ring |
Citations (4)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| EP0623702A2 (en) * | 1993-04-10 | 1994-11-09 | J.M. Voith Ag | Positioning cone |
| US20070028786A1 (en) * | 2001-11-12 | 2007-02-08 | Mitsubishi Heavy Industries, Ltd. | Calender for a sheet of paper |
| 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 |
| CN204159687U (en) * | 2014-08-13 | 2015-02-18 | 崇州广益机械制造有限公司 | Roll body flexible deformation means for correcting |
-
2014
- 2014-08-13 CN CN201410395569.2A patent/CN104190756B/en active Active
Patent Citations (5)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| EP0623702A2 (en) * | 1993-04-10 | 1994-11-09 | J.M. Voith Ag | Positioning cone |
| EP0623702A3 (en) * | 1993-04-10 | 1995-02-15 | Voith Ag J M | Positioning cone. |
| US20070028786A1 (en) * | 2001-11-12 | 2007-02-08 | Mitsubishi Heavy Industries, Ltd. | Calender for a sheet of paper |
| 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 |
| CN204159687U (en) * | 2014-08-13 | 2015-02-18 | 崇州广益机械制造有限公司 | Roll body flexible deformation means for correcting |
Cited By (2)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| CN105312368A (en) * | 2015-11-13 | 2016-02-10 | 沈阳黎明航空发动机(集团)有限责任公司 | Sizing device of main pipe ring |
| CN105312368B (en) * | 2015-11-13 | 2017-05-31 | 沈阳黎明航空发动机(集团)有限责任公司 | A kind of corrector of total pipe ring |
Also Published As
| Publication number | Publication date |
|---|---|
| CN104190756B (en) | 2017-08-04 |
Similar Documents
| Publication | Publication Date | Title |
|---|---|---|
| CN104190750A (en) | Multi-purpose rotary roller flexible deformation correcting device provided with balancing device | |
| CN104190749A (en) | Device for correcting flexible deformation of rotary roller | |
| CN203189603U (en) | Novel elastic damping righting frame | |
| CN104190751A (en) | Device for correcting flexibly-deformed rotary roller and provided with balancing device | |
| CN209943807U (en) | Underground pipeline non-excavation repair equipment | |
| CN106337439A (en) | Method for achieving underwater butt joint of submerged floating tunnel through butt joint device | |
| CN104475494A (en) | Rotating roller flexibility deformation correcting device with balancing unit | |
| CN102162708B (en) | Cannon barrel axial line positioner | |
| CN204159683U (en) | The flexible means for correcting of a kind of roll body with bascule | |
| CN204612634U (en) | A kind of round glitch detection tool of ATM paper currency transmission cylinder | |
| CN104190756A (en) | Roller flexible deformation correction device | |
| CN206838825U (en) | Angle pipe equipment | |
| CN204159687U (en) | Roll body flexible deformation means for correcting | |
| CN204018430U (en) | Rotation roll body flexible deformation means for correcting | |
| CN204159682U (en) | A kind ofly rotate roll body flexible deformation and with the device of bascule for correcting | |
| CN204159681U (en) | The multipurpose with bascule rotates roll body flexible deformation means for correcting | |
| CN104174710A (en) | Roller body flexibility correction device with balancing device | |
| CN104492865A (en) | Roller flexibility correction device with balancing device | |
| CN104942107A (en) | Pipe bending machine used for bending oil pipes | |
| CN102853802B (en) | Mechanical device for measuring rotation angle of rotating ring | |
| CN105672895A (en) | Variable-diameter drill bit stabilizer for engineering driller | |
| CN104324984A (en) | Rotating roller body flexibility deformation correction device | |
| CN206731847U (en) | A kind of shell misalignment error forces means for correcting | |
| CN203380937U (en) | Fixing roller structure for paper tube cutting machine | |
| CN203822224U (en) | Coiled tubing straightening device |
Legal Events
| Date | Code | Title | Description |
|---|---|---|---|
| C06 | Publication | ||
| PB01 | Publication | ||
| C10 | Entry into substantive examination | ||
| SE01 | Entry into force of request for substantive examination | ||
| CB03 | Change of inventor or designer information | ||
| CB03 | Change of inventor or designer information |
Inventor after: Li Nan Inventor before: Yang Zhiwei |
|
| TA01 | Transfer of patent application right | ||
| TA01 | Transfer of patent application right |
Effective date of registration: 20170705 Address after: 221400 Jiangsu Xuzhou Xinyi High Town Industrial Concentration Area Applicant after: Jiangsu welllink Rubber Machinery Co. Ltd. Address before: 611200 Chongzhou City Industrial Development Zone, Sichuan, Chengdu Applicant before: CHONGZHOU GUANGYI MACHINERY MANUFACTURING CO., LTD. |
|
| GR01 | Patent grant | ||
| GR01 | Patent grant |