CN104475494A - Rotating roller flexibility deformation correcting device with balancing unit - Google Patents
Rotating roller flexibility deformation correcting device with balancing unit Download PDFInfo
- Publication number
- CN104475494A CN104475494A CN201410656982.XA CN201410656982A CN104475494A CN 104475494 A CN104475494 A CN 104475494A CN 201410656982 A CN201410656982 A CN 201410656982A CN 104475494 A CN104475494 A CN 104475494A
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- China
- Prior art keywords
- roll body
- piston
- cylinder
- wall
- bascule
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- Pending
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Classifications
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- B—PERFORMING OPERATIONS; TRANSPORTING
- B21—MECHANICAL METAL-WORKING WITHOUT ESSENTIALLY REMOVING MATERIAL; PUNCHING METAL
- B21D—WORKING OR PROCESSING OF SHEET METAL OR METAL TUBES, RODS OR PROFILES WITHOUT ESSENTIALLY REMOVING MATERIAL; PUNCHING METAL
- B21D3/00—Straightening or restoring form of metal rods, metal tubes, metal profiles, or specific articles made therefrom, whether or not in combination with sheet metal parts
- B21D3/16—Straightening or restoring form of metal rods, metal tubes, metal profiles, or specific articles made therefrom, whether or not in combination with sheet metal parts of specific articles made from metal rods, tubes, or profiles, e.g. crankshafts, by specially adapted methods or means
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- Engineering & Computer Science (AREA)
- Mechanical Engineering (AREA)
- Rolls And Other Rotary Bodies (AREA)
Abstract
The invention discloses a rotating roller flexibility deformation correcting device with a balancing unit. The rotating roller flexibility deformation correcting device with the balancing unit comprises a drum. The outer wall of the drum is circumferentially provided with a hollow ejecting rod, the ejecting rod is internally connected to a support rod through a thread, and the ends of the support rod are connected to an arc-shaped support plate. An oil pump and an oil tank are fixedly mounted in the drum, an inlet of the oil pump is communicated with the oil tank, and an outlet of the oil pump is connected to an inlet of a diversion valve. The outer wall of the drum is circumferentially and uniformly mounted with piston cylinders in the same number of outlets of the diversion valve, inlets of the piston cylinders are communicated with the outlets of the diversion valve, outlets of the piston cylinders are communicated with the oil tank, piston rods of the piston cylinders are connected to support rings, and the support rings are used for mounting a pressure sensor on the surface in contact with a roller and provided with a mounting groove for mounting balance rods. The rotating roller flexibility deformation correcting device with the balancing unit can ensure the stability of the fitting between the balance rods and the inner wall of the roller and eliminates the influence on correction accuracy due to the centrifugal force.
Description
Technical field
The present invention relates to roll body flexible deformation calibration equipment, being specifically related to a kind ofly rotate roll body flexible deformation and with the device of bascule for correcting.
Background technology
Roll body is requisite device in various main equipment, such as 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, require that the amount of deflection of roller center is when rotated little as far as possible, such guarantee crudy, can not nuisance vibration be caused simultaneously.
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 installed additional in the middle of roller must be fixed, the bascule installed 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 be 201120534887.4 patent of invention disclose and a kind ofly correct the device rotating roll body flexible deformation, comprise inner ring, inner ring there is the pipe that 8-12 square, support ring one end puts the tube wall in inner ring into, inner ring cylindrical there are six round steel be 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 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 there is the U-lag installing haltere.
Correct although this equipment can carry out correction to roll body flexibility by haltere, by support bar and spring, this device loaded roll body centre position, there is following problem:
Under the effect of roll body High Rotation Speed, can there is the phenomenon of bending in spring under the influence of centrifugal force, thus cause the laminating stability between haltere and roll body inwall not high, causes correction accuracy lower.
Summary of the invention
The present invention in order to solve existing correct the effect rotating the centrifugal force that roll body flexible deformation device haltere brings at roll body High Rotation Speed under, cause the problem that the not high correction accuracy brought of the laminating stability between haltere and roll body inwall is low, and provide a kind of and rotate roll body flexible deformation and with the device of bascule for correcting, the laminating stability between haltere and roll body inwall can be ensured, prevent the effect of centrifugal force and affect the precision of correction.
For solving the problems of the technologies described above, the technical solution adopted in the present invention is:
A kind ofly rotate roll body flexible deformation and with the device of bascule for correcting, it is characterized in that, comprise cylindrical shell, the outer wall of described cylindrical shell is along the circumferential direction provided with the push rod of hollow, through the support bar that has been threaded in push rod, the end of support bar is connected with curved support plate; Inner barrel is installed with oil pump and fuel tank, the import UNICOM fuel tank of oil pump, oil delivery side of pump connects the import of flow divider, the outer wall of cylindrical shell is along the circumferential direction evenly provided with the piston/cylinder identical with the exit numbers of flow divider, the inlet of piston/cylinder and the outlet of flow divider, the liquid outlet of piston/cylinder is communicated with fuel tank, the piston rod of piston/cylinder is connected with support ring, support ring is provided with pressure sensor on the face contacted with roll body, support ring is also provided with the mounting groove for installing haltere; The push rod and the piston/cylinder that are distributed on cylinder body outer wall are connected with balancing band, and balancing band is provided with installing hole, and the balance weight of arranging is arranged on balancing band through installing hole.
Further, described installing hole is strip, and is opened on balancing band along the radial direction of cylindrical shell; The periphery of described installing hole is provided with scale.
Further, the outer circle wall of described support bar is provided with scale.
Further, the outer arc radius of described curved support plate is identical with roll body inwall radius.
Further, described curved support plate is provided with rubber buffer, and described rubber buffer is provided with anti-slip veins.
Compared with prior art, the present invention has following beneficial effect:
Of the present inventionly rotate roll body flexible deformation and with the device of bascule, comprise cylindrical shell, the outer wall of described cylindrical shell is along the circumferential direction provided with the push rod of hollow for correcting, through the support bar that has been threaded in push rod, the end of support bar is connected with curved support plate; Inner barrel is installed with oil pump and fuel tank, the import UNICOM fuel tank of oil pump, oil delivery side of pump connects the import of flow divider, the outer wall of cylindrical shell is along the circumferential direction evenly provided with the piston/cylinder identical with the exit numbers of flow divider, the inlet of piston/cylinder and the outlet of flow divider, the liquid outlet of piston/cylinder is communicated with fuel tank, the piston rod of piston/cylinder is connected with support ring, support ring is provided with pressure sensor on the face contacted with roll body, support ring is also provided with the mounting groove for installing haltere; The push rod and the piston/cylinder that are distributed on cylinder body outer wall are connected with balancing band, and balancing band is provided with installing hole, and the balance weight of arranging is arranged on balancing band through installing hole.By oil pump, hydraulic oil is passed to piston/cylinder, piston/cylinder controls the laminating between haltere and roll body, and gimbal is provided with pressure sensor simultaneously, accurately controls the laminating situation between gimbal and roll body inwall, thus improves the precision corrected; Even if under the circumference of the high-speed rotation, also can not affect the correction of roll body flexible deformation because of the effect of centrifugal force, thus improve the precision corrected.The end of support bar of the present invention is connected with curved support plate simultaneously, increases the contact area between roll body inwall, improves the stability of installing, prevents the phenomenon with roll body relative sliding.
The present invention is distributed on the push rod of cylinder body outer wall and piston/cylinder is connected with balancing band, balancing band is provided with installing hole, the balance weight arranged is arranged on balancing band through installing hole, between loading roll body inside, regulate support bar of the present invention, the length of support ring is suitable to the distance between the distance on support bar or support ring top and tubular axis to roll body inwall to tubular axis, and be arranged on blance test platform and carry out blance test, after finding out non-equilibrium site, appropriate balance weight is arranged on balancing band and carries out blance test again, until meet blance test requirement.Thus make the present invention can cause the vibrations of device because of the skew of barycenter, improve the accuracy corrected.
Installing hole of the present invention is strip, and is opened on balancing band along the radial direction of cylindrical shell, and the periphery of installing hole is provided with scale.When balance test, be convenient to arrange balance weight rapidly and accurately, improve the efficiency of balance test.
The outer circle wall of support bar of the present invention is provided with scale, is convenient to regulate each support bar to stretch out the length of push rod by scale, makes each support bar stretch out the length of push rod unanimously, is convenient to install.
The outer arc radius of curved support plate of the present invention is identical with roll body inwall radius, and compactness of fitting between raising increase with roll body inwall further, improves the tightness of installing.
Curved support plate of the present invention is provided with rubber buffer, and rubber buffer is provided with anti-slip veins; The active force between curved support plate and roll body is cushioned by rubber buffer, prevent curved support plate from damaging roll body inwall, active force between anti-slip veins raising with roll body is set simultaneously on rubber buffer, prevents the phenomenon of slip, thus improve the correction accuracy of roll body deflection deformation.
Accompanying drawing explanation
Fig. 1 is structural representation of the present invention;
Fig. 2 is the structural representation that the present invention is arranged in roll body;
Mark in figure: 1, oil pump, 2, fuel tank, 3, flow divider, 4, cylindrical shell, 5, piston/cylinder, 6, piston rod, 7, support ring, 8, support bar, 9, push rod, 10, pressure sensor, 11, rubber buffer, 12, installing hole, 13, curved support plate, 14, balance weight, 15, balancing band, 16, 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 embodiments.Based on the embodiment in the present invention, those of ordinary skill in the art, not making other embodiments used obtained under creative work prerequisite, belongs to protection scope of the present invention.
Of the present inventionly rotate roll body flexible deformation and with the device of bascule, comprise cylindrical shell, the outer wall of described cylindrical shell is along the circumferential direction provided with the push rod of hollow for correcting, through the support bar that has been threaded in push rod, the end of support bar is connected with curved support plate; Inner barrel is installed with oil pump and fuel tank, the import UNICOM fuel tank of oil pump, oil delivery side of pump connects the import of flow divider, the outer wall of cylindrical shell is along the circumferential direction evenly provided with the piston/cylinder identical with the exit numbers of flow divider, the inlet of piston/cylinder and the outlet of flow divider, the liquid outlet of piston/cylinder is communicated with fuel tank, the piston rod of piston/cylinder is connected with support ring, support ring is provided with pressure sensor on the face contacted with roll body, support ring is also provided with the mounting groove for installing haltere; The push rod and the piston/cylinder that are distributed on cylinder body outer wall are connected with balancing band, and balancing band is provided with installing hole, and the balance weight of arranging is arranged on balancing band through installing hole.Oil pump, pressure sensor are electrically connected with outside control system, and oil pump, pressure sensor also belong to prior art products, and single-chip microcomputer, PLC, computer all can as control systems, and those skilled in the art can understand and understand, and does not repeat them here.
Further, described installing hole is strip, and is opened on balancing band along the radial direction of cylindrical shell; The periphery of described installing hole is provided with scale.
Further, the outer circle wall of described support bar is provided with scale.
Further, the outer arc radius of described curved support plate is identical with roll body inwall radius.
Further, described curved support plate is provided with rubber buffer, and described rubber buffer is provided with anti-slip veins.Rubber buffer preferably selects polyurethane rubber, can certainly select the rubber buffer of other types.
Of the present inventionly rotate roll body flexible deformation and with the device of bascule, comprise cylindrical shell, the outer wall of described cylindrical shell is along the circumferential direction provided with the push rod of hollow for correcting, through the support bar that has been threaded in push rod, the end of support bar is connected with curved support plate; Inner barrel is installed with oil pump and fuel tank, the import UNICOM fuel tank of oil pump, oil delivery side of pump connects the import of flow divider, the outer wall of cylindrical shell is along the circumferential direction evenly provided with the piston/cylinder identical with the exit numbers of flow divider, the inlet of piston/cylinder and the outlet of flow divider, the liquid outlet of piston/cylinder is communicated with fuel tank, the piston rod of piston/cylinder is connected with support ring, support ring is provided with pressure sensor on the face contacted with roll body, support ring is also provided with the mounting groove for installing haltere; The push rod and the piston/cylinder that are distributed on cylinder body outer wall are connected with balancing band, and balancing band is provided with installing hole, and the balance weight of arranging is arranged on balancing band through installing hole.By oil pump, hydraulic oil is passed to piston/cylinder, piston/cylinder controls the laminating between haltere and roll body, and gimbal is provided with pressure sensor simultaneously, accurately controls the laminating situation between gimbal and roll body inwall, thus improves the precision corrected; Even if under the circumference of the high-speed rotation, also can not affect the correction of roll body flexible deformation because of the effect of centrifugal force, thus improve the precision corrected.The end of support bar of the present invention is connected with curved support plate simultaneously, increases the contact area between roll body inwall, improves the stability of installing, prevents the phenomenon with roll body relative sliding.
The present invention is distributed on the push rod of cylinder body outer wall and piston/cylinder is connected with balancing band, balancing band is provided with installing hole, the balance weight arranged is arranged on balancing band through installing hole, between loading roll body inside, regulate support bar of the present invention, the length of support bar is suitable to the distance between the distance on support bar or support ring top and tubular axis to roll body inwall to tubular axis, and be arranged on blance test platform and carry out blance test, after finding out non-equilibrium site, appropriate balance weight is arranged on balancing band and carries out blance test again, until meet blance test requirement.Thus make the present invention can cause the vibrations of device because of the skew of barycenter, improve the accuracy corrected.
Installing hole of the present invention is strip, and is opened on balancing band along the radial direction of cylindrical shell, and the periphery of installing hole is provided with scale.When balance test, be convenient to arrange balance weight rapidly and accurately, improve the efficiency of balance test.
The outer circle wall of support bar of the present invention is provided with scale, is convenient to regulate each support bar to stretch out the length of push rod by scale, makes each support bar stretch out the length of push rod unanimously, is convenient to install.
The outer arc radius of curved support plate of the present invention is identical with roll body inwall radius, and compactness of fitting between raising increase with roll body inwall further, improves the tightness of installing.
Curved support plate of the present invention is provided with rubber buffer, and rubber buffer is provided with anti-slip veins; The active force between curved support plate and roll body is cushioned by rubber buffer, prevent curved support plate from damaging roll body inwall, active force between anti-slip veins raising with roll body is set simultaneously on rubber buffer, prevents the phenomenon of slip, thus improve the correction accuracy of roll body deflection deformation.
Claims (5)
1. one kind rotates roll body flexible deformation and with the device of bascule for correcting, it is characterized in that, comprise cylindrical shell, the outer wall of described cylindrical shell is along the circumferential direction provided with the push rod of hollow, through the support bar that has been threaded in push rod, the end of support bar is connected with curved support plate; Inner barrel is installed with oil pump and fuel tank, the import UNICOM fuel tank of oil pump, oil delivery side of pump connects the import of flow divider, the outer wall of cylindrical shell is along the circumferential direction evenly provided with the piston/cylinder identical with the exit numbers of flow divider, the inlet of piston/cylinder and the outlet of flow divider, the liquid outlet of piston/cylinder is communicated with fuel tank, the piston rod of piston/cylinder is connected with support ring, support ring is provided with pressure sensor on the face contacted with roll body, support ring is also provided with the mounting groove for installing haltere; The push rod and the piston/cylinder that are distributed on cylinder body outer wall are connected with balancing band, and balancing band is provided with installing hole, and the balance weight of arranging is arranged on balancing band through installing hole.
2. according to claim 1ly rotate roll body flexible deformation and with the device of bascule, described installing hole is strip, and is opened on balancing band along the radial direction of cylindrical shell for correcting; The periphery of described installing hole is provided with scale.
3. according to claim 2ly rotate roll body flexible deformation and with the device of bascule, it is characterized in that, the outer circle wall of described support bar is provided with scale for correcting.
4. described rotate roll body flexible deformation and with the device of bascule, it is characterized in that, the outer arc radius of described curved support plate is identical with roll body inwall radius for correcting according to claim 1-3 is arbitrary.
5. according to claim 4ly rotate roll body flexible deformation and with the device of bascule, it is characterized in that, described curved support plate is provided with rubber buffer, and described rubber buffer is provided with anti-slip veins for correcting.
Priority Applications (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN201410656982.XA CN104475494A (en) | 2014-11-18 | 2014-11-18 | Rotating roller flexibility deformation correcting device with balancing unit |
Applications Claiming Priority (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN201410656982.XA CN104475494A (en) | 2014-11-18 | 2014-11-18 | Rotating roller flexibility deformation correcting device with balancing unit |
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| Publication Number | Publication Date |
|---|---|
| CN104475494A true CN104475494A (en) | 2015-04-01 |
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Family Applications (1)
| Application Number | Title | Priority Date | Filing Date |
|---|---|---|---|
| CN201410656982.XA Pending CN104475494A (en) | 2014-11-18 | 2014-11-18 | Rotating roller flexibility deformation correcting device with balancing unit |
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| CN (1) | CN104475494A (en) |
Cited By (4)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| CN105251818A (en) * | 2015-09-17 | 2016-01-20 | 怀宁县明慧竹业有限公司 | Round food steamer frame forming machine |
| CN106141896A (en) * | 2015-04-24 | 2016-11-23 | 金东纸业（江苏）股份有限公司 | The tame and docile roller apparatus of roller to be ground and roller grinding system |
| CN107262997A (en) * | 2017-06-21 | 2017-10-20 | 李培芹 | A kind of rectangular tube group welds stretching apparatus |
| CN107570558A (en) * | 2017-09-21 | 2018-01-12 | 安徽天沃重工机械有限公司 | A kind of shaping machine for tank body of oil tank |
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| JP2001150026A (en) * | 1999-11-22 | 2001-06-05 | Dai Ichi High Frequency Co Ltd | Method and device to adjust ring material |
| CN201552212U (en) * | 2009-12-23 | 2010-08-18 | 中国有色（沈阳）冶金机械有限公司 | Cylinder roundness correcting and keeping device |
| 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 |
| CN104088118A (en) * | 2014-06-24 | 2014-10-08 | 上海百强洗涤设备制造有限公司 | Inner-roller floating support structure of tunnel type washing auger |
| CN104190751A (en) * | 2014-08-13 | 2014-12-10 | 崇州广益机械制造有限公司 | Device for correcting flexibly-deformed rotary roller and provided with balancing device |
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2014
- 2014-11-18 CN CN201410656982.XA patent/CN104475494A/en active Pending
Patent Citations (5)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| JP2001150026A (en) * | 1999-11-22 | 2001-06-05 | Dai Ichi High Frequency Co Ltd | Method and device to adjust ring material |
| CN201552212U (en) * | 2009-12-23 | 2010-08-18 | 中国有色（沈阳）冶金机械有限公司 | Cylinder roundness correcting and keeping device |
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Cited By (7)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| CN106141896A (en) * | 2015-04-24 | 2016-11-23 | 金东纸业（江苏）股份有限公司 | The tame and docile roller apparatus of roller to be ground and roller grinding system |
| CN106141896B (en) * | 2015-04-24 | 2018-07-06 | 金东纸业（江苏）股份有限公司 | The tame and docile roller apparatus of roller to be ground and roller grinding system |
| CN105251818A (en) * | 2015-09-17 | 2016-01-20 | 怀宁县明慧竹业有限公司 | Round food steamer frame forming machine |
| CN107262997A (en) * | 2017-06-21 | 2017-10-20 | 李培芹 | A kind of rectangular tube group welds stretching apparatus |
| CN107262997B (en) * | 2017-06-21 | 2019-07-23 | 扬州新东方金属材料制造有限公司 | A kind of rectangular tube group weldering stretching apparatus |
| CN107570558A (en) * | 2017-09-21 | 2018-01-12 | 安徽天沃重工机械有限公司 | A kind of shaping machine for tank body of oil tank |
| CN107570558B (en) * | 2017-09-21 | 2018-12-28 | 安徽天沃重工机械有限公司 | A kind of shaping machine for tank body of oil tank |
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| PB01 | Publication | ||
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Application publication date: 20150401 |