CN204018430U - Rotation roll body flexible deformation means for correcting - Google Patents
Rotation roll body flexible deformation means for correcting Download PDFInfo
- Publication number
- CN204018430U CN204018430U CN201420454192.9U CN201420454192U CN204018430U CN 204018430 U CN204018430 U CN 204018430U CN 201420454192 U CN201420454192 U CN 201420454192U CN 204018430 U CN204018430 U CN 204018430U
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- CN
- China
- Prior art keywords
- roll body
- flexible deformation
- support tube
- cylinder block
- body flexible
- 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.)
- Expired - Fee Related
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Abstract
The utility model discloses a kind of rotation roll body flexible deformation means for correcting, comprise cylindrical shell, inner barrel is installed with air compressor, the outlet of described air compressor is connected with cylinder block, described cylinder block is evenly arranged on cylinder body outer wall circumference, and the piston rod of described cylinder block is connected with push rod; The outer wall of described cylindrical shell is the uniform support tube that hollow is installed along the circumferential direction, in described support tube, be arranged with spring, described support tube is equipped with support bar, described support bar one end insert in support tube and and spring contact, the other end is connected with gimbal, and described gimbal is provided with for the U-lag of haltere is installed.The utility model can be firm the roll body inside that is arranged on roll body flexible deformation is proofreaied and correct, improve roll body flexible deformation's correction accuracy.
Description
Technical field
The utility model relates to roll body flexible deformation calibration equipment, is specifically related to a kind of for proofreading and correct roll body flexible deformation's rotation roll body flexible deformation means for correcting.
Background technology
Roll body is requisite device in various main equipments, for example, at paper machine, ball mill etc., and 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.
Utility model content
The utility model 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 rotation 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.
For solving the problems of the technologies described above, the technical scheme that the utility model adopts is:
Rotation roll body flexible deformation means for correcting, is characterized in that, comprises cylindrical shell, inner barrel is installed with air compressor, the outlet of described air compressor is connected with cylinder block, and described cylinder block is evenly arranged on cylinder body outer wall circumference, and the piston rod of described cylinder block is connected with push rod; The outer wall of described cylindrical shell is the uniform support tube that hollow is installed along the circumferential direction, in described support tube, be arranged with spring, described support tube is equipped with support bar, described support bar one end insert in support tube and and spring contact, the other end is connected with gimbal, and described gimbal is provided with for the U-lag of haltere is installed.
Further, described push rod is connected with arc gripper shoe, and the outer arc radius of described arc gripper shoe is identical with the internal diameter of roll body.
Further, on the extrados of described arc gripper shoe, rubber buffer is installed, described rubber buffer is provided with anti-slip veins.
Further, in described rubber buffer, pressure sensor is installed, described pressure sensor is electrically connected to outside controller.
Compared with prior art, the utlity model has following beneficial effect:
Rotation roll body flexible deformation means for correcting of the present utility model, comprise cylindrical shell, inner barrel is installed with air compressor, and the outlet of air compressor is connected with cylinder block, cylinder block is evenly arranged on cylinder body outer wall circumference, and the piston rod of cylinder block is connected with push rod; The outer wall of cylindrical shell is the uniform support tube that hollow is installed along the circumferential direction, in support tube, be arranged with spring, support tube is equipped with support bar, support bar one end insert in support tube and and spring contact, the other end is connected with gimbal, and gimbal is provided with for the U-lag of haltere is installed.By air compressor, compressed air is passed into the inwall that in cylinder block, push rod is fastened on to roll body, make the active force of each push rod consistent, 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.
The utility model 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 utility model 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 utility model, 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 utility model 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 utility model;
Fig. 2 is that the utility model is arranged on the structural representation in roll body;
Mark in figure: 1, air compressor, 2, support tube, 3, cylindrical shell, 4, push rod, 5, piston rod, 6, cylinder block, 7, support bar, 8, gimbal, 9, spring, 10, roll body.
The specific embodiment
Below in conjunction with embodiment, the utility model will be further described, and described embodiment is only the utility model part embodiment, is not whole embodiment.Embodiment based in the utility model, those of ordinary skill in the art, not making other embodiment used that obtain under creative work prerequisite, belongs to protection domain of the present utility model.
Rotation roll body flexible deformation means for correcting of the present utility model, 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.Cylinder block of the present utility model also can pass into cylinder block by compressed air by outside compressed air reservoir and carry out work.
Further, described push rod is connected with arc gripper shoe, and the outer arc radius of described arc gripper shoe is identical with the internal diameter of roll body.
Further, on the extrados of described arc gripper shoe, rubber buffer is installed, described rubber buffer is provided with anti-slip veins.
Further, in described rubber buffer, pressure sensor is installed, described pressure sensor is electrically connected to outside controller.
Rotation roll body flexible deformation means for correcting of the present utility model, comprise cylindrical shell, inner barrel is installed with air compressor, and the outlet of air compressor is connected with cylinder block, cylinder block is evenly arranged on cylinder body outer wall circumference, and the piston rod of cylinder block is connected with push rod; The outer wall of cylindrical shell is the uniform support tube that hollow is installed along the circumferential direction, in support tube, be arranged with spring, support tube is equipped with support bar, support bar one end insert in support tube and and spring contact, the other end is connected with gimbal, and gimbal is provided with for the U-lag of haltere is installed.By air compressor, compressed air is passed into the inwall that in cylinder block, push rod is fastened on to roll body, make the active force of each push rod consistent, 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.
The utility model 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 utility model 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 utility model, 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 utility model 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 (4)
1. rotate roll body flexible deformation means for correcting, it is characterized in that, comprise cylindrical shell, inner barrel is installed with air compressor, the outlet of described air compressor is connected with cylinder block, described cylinder block is evenly arranged on cylinder body outer wall circumference, and the piston rod of described cylinder block is connected with push rod; The outer wall of described cylindrical shell is the uniform support tube that hollow is installed along the circumferential direction, in described support tube, be arranged with spring, described support tube is equipped with support bar, described support bar one end insert in support tube and and spring contact, the other end is connected with gimbal, and described gimbal is provided with for the U-lag of haltere is installed.
2. rotation roll body flexible deformation means for correcting according to claim 1, is characterized in that, described push rod is connected with arc gripper shoe, and the outer arc radius of described arc gripper shoe is identical with the internal diameter of roll body.
3. rotation roll body flexible deformation means for correcting according to claim 2, is characterized in that, on the extrados of described arc gripper shoe, rubber buffer is installed, described rubber buffer is provided with anti-slip veins.
4. rotation roll body flexible deformation means for correcting according to claim 3, is characterized in that, in described rubber buffer, pressure sensor is installed, described pressure sensor is electrically connected to outside controller.
Priority Applications (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN201420454192.9U CN204018430U (en) | 2014-08-13 | 2014-08-13 | Rotation roll body flexible deformation means for correcting |
Applications Claiming Priority (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN201420454192.9U CN204018430U (en) | 2014-08-13 | 2014-08-13 | Rotation roll body flexible deformation means for correcting |
Publications (1)
| Publication Number | Publication Date |
|---|---|
| CN204018430U true CN204018430U (en) | 2014-12-17 |
Family
ID=52058342
Family Applications (1)
| Application Number | Title | Priority Date | Filing Date |
|---|---|---|---|
| CN201420454192.9U Expired - Fee Related CN204018430U (en) | 2014-08-13 | 2014-08-13 | Rotation roll body flexible deformation means for correcting |
Country Status (1)
| Country | Link |
|---|---|
| CN (1) | CN204018430U (en) |
Cited By (1)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| CN104190749A (en) * | 2014-08-13 | 2014-12-10 | 崇州广益机械制造有限公司 | Device for correcting flexible deformation of rotary roller |
-
2014
- 2014-08-13 CN CN201420454192.9U patent/CN204018430U/en not_active Expired - Fee Related
Cited By (1)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| CN104190749A (en) * | 2014-08-13 | 2014-12-10 | 崇州广益机械制造有限公司 | Device for correcting flexible deformation of rotary roller |
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Legal Events
| Date | Code | Title | Description |
|---|---|---|---|
| C14 | Grant of patent or utility model | ||
| GR01 | Patent grant | ||
| CF01 | Termination of patent right due to non-payment of annual fee |
Granted publication date: 20141217 Termination date: 20150813 |
|
| EXPY | Termination of patent right or utility model |