CN104190751A - Device for correcting flexibly-deformed rotary roller and provided with balancing device - Google Patents
Device for correcting flexibly-deformed rotary roller and provided with balancing device Download PDFInfo
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- CN104190751A CN104190751A CN201410395615.9A CN201410395615A CN104190751A CN 104190751 A CN104190751 A CN 104190751A CN 201410395615 A CN201410395615 A CN 201410395615A CN 104190751 A CN104190751 A CN 104190751A
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- roll body
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- cylinder
- wall
- proofreading
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Abstract
The invention discloses a device for correcting a flexibly-deformed rotary roller and provided with a balancing device. The device comprises a barrel, wherein the outer wall of the barrel is provided with a hollow ejection rod in the peripheral direction, the ejection rod is connected with a supporting rod through threads, and the end of the supporting rod is connected with an arc-shaped supporting plate. An oil pump and an oil tank are fixedly installed in the barrel, an inlet of the oil pump is communicated with the oil tank, an outlet of the oil pump is connected with an inlet of a flow divider valve, piston cylinder bodies identical to outlets of the flow divider valve in number are evenly installed on the outer wall of the barrel in the peripheral direction, liquid inlets of the piston cylinder bodies are communicated with the outlets of the flow divider valve, liquid outlets of the piston cylinder bodies are communicated with the oil tank, piston rods of the piston cylinder bodies are connected with supporting rings, pressure sensors are installed on the faces of the supporting rings, in contact with the roller, and installing grooves for balancing rods to be installed are further formed in the supporting rings. The device can ensure fitting stability between the balancing rods and the inner wall of the roller, and the problem that the correction accuracy is influenced by centrifugal force is eliminated.
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 rotation roll body flexible deformation the device with bascule.
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:
Under the effect of roll body High Rotation Speed, can there is the phenomenon of bending in spring, thereby cause the laminating stability between haltere and roll body inwall not high under the effect of centrifugal force, causes correction accuracy lower.
Summary of the invention
Under the effect of the present invention for the centrifugal force that solves existing correction rotation roll body flexible deformation device haltere and bring at roll body High Rotation Speed, cause the low problem of the not high correction accuracy bringing of laminating stability between haltere and roll body inwall, and provide a kind of for proofreading and correct rotation roll body flexible deformation the device with bascule, can ensure the laminating stability between haltere and roll body inwall, prevent the effect of centrifugal force and the precision of effect correction.
For solving the problems of the technologies described above, the technical solution adopted in the present invention is:
A kind of for proofreading and correct rotation roll body flexible deformation the device with bascule, 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, in push rod, through the support bar that has been threaded, the end of support bar is connected with arc gripper shoe; 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 same number of piston/cylinder of outlet with flow divider, the inlet of piston/cylinder is communicated with 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 contacting with roll body, is also provided with the mounting groove for haltere is installed on support ring; 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 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 arc gripper shoe is identical with roll body inwall radius.
Further, described arc gripper shoe 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 invention for proofreading and correct rotation roll body flexible deformation and with the device of bascule, comprising cylindrical shell, the outer wall of described cylindrical shell is along the circumferential direction provided with the push rod of hollow, and in push rod, through the support bar that has been threaded, the end of support bar is connected with arc gripper shoe; 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 same number of piston/cylinder of outlet with flow divider, the inlet of piston/cylinder is communicated with 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 contacting with roll body, is also provided with the mounting groove for haltere is installed on support ring; 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 arranging is arranged on balancing band through installing hole.By oil pump, hydraulic oil is passed to piston/cylinder, piston/cylinder is controlled 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, thereby improves the precision of proofreading and correct; Even the in the situation that of High Rotation Speed, also can not affect because of the effect of centrifugal force roll body flexible deformation's correction, thereby improve the precision of proofreading and correct.The end of support bar of the present invention is connected with arc gripper shoe simultaneously, increases the contact area between roll body inwall, improves the stability of installing, and prevents the phenomenon with roll body relative sliding.
Push rod and piston/cylinder that the present invention is distributed on cylinder body outer wall are connected with balancing band, balancing band is provided with installing hole, the balance weight arranging is arranged on balancing band through installing hole, packing between roll body inside, regulate support bar of the present invention, the length of support ring is suitable to the distance between roll body inwall to distance and tubular axis that tubular axis arrives support bar or support ring top, and be arranged on and on blance test platform, carry out blance test, find out after non-equilibrium site, appropriate balance weight is arranged on and on balancing band, carries out blance test again, until meet blance test requirement.Thereby make the present invention can not can cause the vibrations of device because of the skew of barycenter, improve the accuracy of proofreading and correct.
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.In balance test, be convenient to arrange rapidly and accurately balance weight, 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 consistent, is convenient to install.
The outer arc radius of arc gripper shoe of the present invention is identical with roll body inwall radius, improves further and increase the compactness of fitting between roll body inwall, improves the tightness of installing.
Arc gripper shoe of the present invention is provided with rubber buffer, and 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.
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, 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, arc gripper shoe, 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 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.
Of the present invention for proofreading and correct rotation roll body flexible deformation and with the device of bascule, comprising cylindrical shell, the outer wall of described cylindrical shell is along the circumferential direction provided with the push rod of hollow, and in push rod, through the support bar that has been threaded, the end of support bar is connected with arc gripper shoe; 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 same number of piston/cylinder of outlet with flow divider, the inlet of piston/cylinder is communicated with 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 contacting with roll body, is also provided with the mounting groove for haltere is installed on support ring; 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 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 be used as control system, 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 arc gripper shoe is identical with roll body inwall radius.
Further, described arc gripper shoe is provided with rubber buffer, and described rubber buffer is provided with anti-slip veins.Rubber buffer is preferably selected polyurethane rubber, can certainly select the rubber buffer of other types.
Of the present invention for proofreading and correct rotation roll body flexible deformation and with the device of bascule, comprising cylindrical shell, the outer wall of described cylindrical shell is along the circumferential direction provided with the push rod of hollow, and in push rod, through the support bar that has been threaded, the end of support bar is connected with arc gripper shoe; 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 same number of piston/cylinder of outlet with flow divider, the inlet of piston/cylinder is communicated with 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 contacting with roll body, is also provided with the mounting groove for haltere is installed on support ring; 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 arranging is arranged on balancing band through installing hole.By oil pump, hydraulic oil is passed to piston/cylinder, piston/cylinder is controlled 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, thereby improves the precision of proofreading and correct; Even the in the situation that of High Rotation Speed, also can not affect because of the effect of centrifugal force roll body flexible deformation's correction, thereby improve the precision of proofreading and correct.The end of support bar of the present invention is connected with arc gripper shoe simultaneously, increases the contact area between roll body inwall, improves the stability of installing, and prevents the phenomenon with roll body relative sliding.
Push rod and piston/cylinder that the present invention is distributed on cylinder body outer wall are connected with balancing band, balancing band is provided with installing hole, the balance weight arranging is arranged on balancing band through installing hole, packing between roll body inside, regulate support bar of the present invention, the length of support bar is suitable to the distance between roll body inwall to distance and tubular axis that tubular axis arrives support bar or support ring top, and be arranged on and on blance test platform, carry out blance test, find out after non-equilibrium site, appropriate balance weight is arranged on and on balancing band, carries out blance test again, until meet blance test requirement.Thereby make the present invention can not can cause the vibrations of device because of the skew of barycenter, improve the accuracy of proofreading and correct.
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.In balance test, be convenient to arrange rapidly and accurately balance weight, 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 consistent, is convenient to install.
The outer arc radius of arc gripper shoe of the present invention is identical with roll body inwall radius, improves further and increase the compactness of fitting between roll body inwall, improves the tightness of installing.
Arc gripper shoe of the present invention is provided with rubber buffer, and 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.
Claims (5)
1. one kind is rotated roll body flexible deformation the device with bascule for proofreading and correct, 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, in push rod, through the support bar that has been threaded, the end of support bar is connected with arc gripper shoe; 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 same number of piston/cylinder of outlet with flow divider, the inlet of piston/cylinder is communicated with 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 contacting with roll body, is also provided with the mounting groove for haltere is installed on support ring; 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 arranging is arranged on balancing band through installing hole.
2. according to claim 1 for proofreading and correct rotation roll body flexible deformation the device with bascule, 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.
3. according to claim 2 for proofreading and correct rotation 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.
4. arbitrary described for proofreading and correct rotation roll body flexible deformation the device with bascule according to claim 1-3, it is characterized in that, the outer arc radius of described arc gripper shoe is identical with roll body inwall radius.
5. according to claim 4 for proofreading and correct rotation roll body flexible deformation and with the device of bascule, it is characterized in that, described arc gripper shoe is provided with rubber buffer, and described rubber buffer is provided with anti-slip veins.
Priority Applications (1)
Application Number | Priority Date | Filing Date | Title |
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CN201410395615.9A CN104190751B (en) | 2014-08-13 | 2014-08-13 | A kind of for correct rotating roller body flexible deformation and with the device of equilibrator |
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CN201410395615.9A CN104190751B (en) | 2014-08-13 | 2014-08-13 | A kind of for correct rotating roller body flexible deformation and with the device of equilibrator |
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CN104190751A true CN104190751A (en) | 2014-12-10 |
CN104190751B CN104190751B (en) | 2016-06-08 |
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CN201410395615.9A Active CN104190751B (en) | 2014-08-13 | 2014-08-13 | A kind of for correct rotating roller body flexible deformation and with the device of equilibrator |
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Cited By (5)
Publication number | Priority date | Publication date | Assignee | Title |
---|---|---|---|---|
CN104475494A (en) * | 2014-11-18 | 2015-04-01 | 四川邮科通信技术有限公司 | Rotating roller flexibility deformation correcting device with balancing unit |
CN107262997A (en) * | 2017-06-21 | 2017-10-20 | 李培芹 | A kind of rectangular tube group welds stretching apparatus |
CN107826662A (en) * | 2017-10-31 | 2018-03-23 | 海盐通惠铸造有限公司 | The roller bench and its manufacture method of a kind of ribbon conveyer |
CN108413181A (en) * | 2018-03-18 | 2018-08-17 | 杨宏伟 | Prevent the inner wall of the pipe support device of pipe deforming |
CN111530972A (en) * | 2020-05-09 | 2020-08-14 | 安徽禾田电气有限公司 | Automatically controlled cabinet processing is with interior frock that props of design |
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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 |
CN204159682U (en) * | 2014-08-13 | 2015-02-18 | 崇州广益机械制造有限公司 | A kind ofly rotate roll body flexible deformation and with the device of bascule for correcting |
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Cited By (8)
Publication number | Priority date | Publication date | Assignee | Title |
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CN104475494A (en) * | 2014-11-18 | 2015-04-01 | 四川邮科通信技术有限公司 | Rotating roller flexibility deformation correcting device with balancing unit |
CN107262997A (en) * | 2017-06-21 | 2017-10-20 | 李培芹 | A kind of rectangular tube group welds stretching apparatus |
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CN107826662B (en) * | 2017-10-31 | 2024-04-02 | 浙江通惠矿山机械有限公司 | Roller device of belt conveyor and manufacturing method thereof |
CN108413181A (en) * | 2018-03-18 | 2018-08-17 | 杨宏伟 | Prevent the inner wall of the pipe support device of pipe deforming |
CN111530972A (en) * | 2020-05-09 | 2020-08-14 | 安徽禾田电气有限公司 | Automatically controlled cabinet processing is with interior frock that props of design |
CN111530972B (en) * | 2020-05-09 | 2021-09-24 | 安徽禾田电气有限公司 | Automatically controlled cabinet processing is with interior frock that props of design |
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Inventor after: Shen Xianghong Inventor before: Yang Zhiwei |
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TR01 | Transfer of patent right |
Effective date of registration: 20170814 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. |