CN102847754B - A kind of tube bar straightening machine lower roll reclining apparatus - Google Patents
A kind of tube bar straightening machine lower roll reclining apparatus Download PDFInfo
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- CN102847754B CN102847754B CN201210283086.4A CN201210283086A CN102847754B CN 102847754 B CN102847754 B CN 102847754B CN 201210283086 A CN201210283086 A CN 201210283086A CN 102847754 B CN102847754 B CN 102847754B
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- roller
- roller seat
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- gear
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Abstract
A lower roll reclining apparatus for tube bar straightening machine, belongs to tube bar straightening machine technical field.Comprise power drive mechanism, lower smoothing roll angle adjusting mechanism and retaining mechanism, it is characterized in that the motor (1) with encoder drives by the Bevel Gear Transmission (3) be arranged on bearing (2) the first and second roller gears (5 be arranged on bearing (2), 6) rotate, second roller gear (6) is meshed with the sector gear (8) be arranged on roller seat (12), roller seat (12) is arranged on support (18) by thrust bearing (14), be connected with roller dish (9) by bolt (13) above it, lower smoothing roll (11) is by Y-axis bearing (10, 10 ＇) be arranged on above roller dish (9), the periphery being arranged on the top cambered surface of the piston rod (16) of the hydraulic locking cylinder (15) on support (18) and roller seat (12) is inconsistent.Advantage be have quick, angle modulation precision is high, angle modulation scope is large, equipment is easy for installation.
Description
Technical field
The invention belongs to tube bar straightening machine technical field, be specifically related to a kind of tube bar straightening machine lower roll reclining apparatus.
Technical background
At present, what domestic and international tube bar straightening machine lower roll reclining apparatus generally adopted is worm-and-wheel gear, lock with nut after adjustment, the shortcoming that the mechanism that this employing Worm Wheel System carries out angle modulation exists is that fit clearance is often larger, be difficult to obtain desirable smoothing roll Adjustment precision, finally affect the requirement of bar to flattening precision.
Summary of the invention
The object of the invention is to provide a kind of tube bar straightening machine lower roll reclining apparatus of new construction, effectively can overcome the shortcoming that prior art exists.
The present invention seeks to such realization, as shown in Figure 1, it comprises power drive mechanism, lower smoothing roll angle adjusting mechanism and retaining mechanism, it is characterized in that the motor 1 with encoder drives the first roller gear 5 of being arranged on bearing 2 and the second roller gear 6 to rotate by the Bevel Gear Transmission 3 be arranged on bearing 2, second roller gear 6 is meshed with the sector gear 8 be arranged on roller seat 12, roller seat 12 is arranged on support 18 by thrust bearing 14, roller seat 12 is connected with roller dish 9 by bolt 13 above, lower smoothing roll 11 is by Y-axis bearing 10, 10 ＇ are arranged on above roller dish 9, the periphery being arranged on the top cambered surface of the piston rod 16 of the hydraulic plunger type locking cylinder 15 on support 18 and roller seat 12 is inconsistent.Bearing 2 is connected by bolt 19 with support 18, and roller seat 12 bottom is arranged on support 18 by bearing 17.
Advantage of the present invention and good effect are: the shortcoming that when effectively overcoming Worm Wheel System in prior art, fit clearance is large, and can realize the angle of smoothing roll under fine adjustment, reach the requirement of flattening precision, meanwhile, mechanism is simple, and reliably, cost is lower.
Accompanying drawing explanation
Fig. 1 is organigram of the present invention, and Fig. 2 is the top view of Fig. 1.In figure: 1-motor, 2-bearing, 3-Bevel Gear Transmission, 4-bearing, 5-the first roller gear, the 6-the second roller gear, 7-bearing, 8-sector gear, 9-roller dish, 10,10 ＇-left and right bearing block, 11-lower smoothing roll, 12-roller seat, 13-bolt connects, 14-thrust bearing, 15-hydraulic plunger type locking cylinder, 16-piston rod, 17-bearing, 18-support, 19-bolt connects.
Detailed description of the invention
Detailed description of the invention: as shown in Figure 1, motor 1 axle carries encoder EAM58C, by encoder in advance to needing the aligning angle of the lower smoothing roll regulated accurately to locate, when needs adjustment aligning angle, starter motor 1 drives Bevel Gear Transmission 3, drives the first and second roller gears 5,6 to rotate, drive the sector gear 8 that roller seat 12 is installed to rotate, and be with action roller dish 9 and lower smoothing roll 11 to rotate together, reach the object regulating lower smoothing roll angle.After adjusting lower smoothing roll angle, by hydraulic plunger type locking cylinder 15, roller seat 12 is locked, ensure that the stable of angle modulation position.When aligning angle and needing to readjust, first oppositely adjust hydraulic plunger type locking cylinder 15, thus roller seat 12 is unlocked; Then with the sector gear 8 that the motor 1 of encoder drives Bevel Gear Transmission 3, first roller gear 5, second roller gear 6 and is arranged on roller seat 12, realize roller seat 12 and the lower smoothing roll 11 be arranged on above roller dish 9 does circumferential movement, when the angle that rotates in a circumferential direction reaches the angle of needs, motor 1 stops operating, the top cambered surface of the piston rod 16 of hydraulic plunger type locking cylinder 15 and the periphery of roller seat 12 inconsistent, thus roller seat 12 is locked, get final product angled reorientating; If need oppositely adjustment, only need reset on motor shaft and carry encoder, repeat said process.
Claims (1)
1. a tube bar straightening machine lower roll reclining apparatus, it comprises power drive mechanism, lower smoothing roll angle adjusting mechanism and retaining mechanism, it is characterized in that the motor (1) with encoder drives the first roller gear (5) and the second roller gear (6) rotation that are arranged on bearing (2) by the Bevel Gear Transmission (3) be arranged on bearing (2), second roller gear (6) is meshed with the sector gear (8) be arranged on roller seat (12), roller seat (12) is arranged on support (18) by thrust bearing (14), roller seat (12) is connected with roller dish (9) by bolt (13) above, lower smoothing roll (11) is by Y-axis bearing (10, 10 ＇) be arranged on above roller dish (9), the periphery being arranged on the top cambered surface of the piston rod (16) of the hydraulic plunger type locking cylinder (15) on support (18) and roller seat (12) is inconsistent, after adjusting lower smoothing roll angle, by hydraulic plunger type locking cylinder (15), roller seat (12) is locked, when aligning angle and needing to readjust, first oppositely hydraulic plunger type locking cylinder (15) is adjusted, thus roller seat (12) is unlocked, then the motor (1) with encoder drives Bevel Gear Transmission (3), first roller gear (5), second roller gear (6) and the sector gear (8) be arranged on roller seat (12), realize roller seat (12) and the lower smoothing roll (11) be arranged on above roller dish (9) does circumferential movement, when the angle that rotates in a circumferential direction reaches the angle of needs, motor (1) stops operating, the top cambered surface of the piston rod (16) of hydraulic plunger type locking cylinder (15) and the periphery of roller seat (12) inconsistent, thus roller seat (12) is locked, get final product angled reorientating, described bearing (2) carries out bolt with support (18) and is connected, and roller seat (12) bottom is arranged on support (18) by bearing (17).
Priority Applications (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN201210283086.4A CN102847754B (en) | 2012-08-10 | 2012-08-10 | A kind of tube bar straightening machine lower roll reclining apparatus |
Applications Claiming Priority (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN201210283086.4A CN102847754B (en) | 2012-08-10 | 2012-08-10 | A kind of tube bar straightening machine lower roll reclining apparatus |
Publications (2)
| Publication Number | Publication Date |
|---|---|
| CN102847754A CN102847754A (en) | 2013-01-02 |
| CN102847754B true CN102847754B (en) | 2015-10-28 |
Family
ID=47394959
Family Applications (1)
| Application Number | Title | Priority Date | Filing Date |
|---|---|---|---|
| CN201210283086.4A Expired - Fee Related CN102847754B (en) | 2012-08-10 | 2012-08-10 | A kind of tube bar straightening machine lower roll reclining apparatus |
Country Status (1)
| Country | Link |
|---|---|
| CN (1) | CN102847754B (en) |
Families Citing this family (3)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| CN103934317A (en) * | 2014-04-17 | 2014-07-23 | 中国重型机械研究院股份公司 | Angle adjustment mechanism of bar straightener |
| CN107520286A (en) * | 2017-09-29 | 2017-12-29 | 浙江明贺钢管有限公司 | The stable anti-rock hydraulic pressure retaining system of straightener roll of straightener |
| CN112935015A (en) * | 2021-02-08 | 2021-06-11 | 江门市新会区园达工具有限公司 | Leveling machine capable of dynamically adjusting leveling gap |
Family Cites Families (5)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| JPS63203215A (en) * | 1987-02-18 | 1988-08-23 | Kawazoe Kikai Seisakusho:Kk | Remote controlling roll angle adjusting apparatus on two rolls round bar straightening machine |
| CN200984599Y (en) * | 2006-12-25 | 2007-12-05 | 西安重型机械研究所 | Incline angle adjusting apparatus of straightening roller |
| ATE525146T1 (en) * | 2007-05-30 | 2011-10-15 | Arku Maschb Gmbh | STRAIGHTENING MACHINE WITH A QUICK ROLL CHANGE SYSTEM AND METHOD FOR QUICKLY CHANGING STRAIGHTEN ROLLS OF A STRAIGHTENING MACHINE |
| CN201291254Y (en) * | 2008-11-21 | 2009-08-19 | 中信重工机械股份有限公司 | High-precision angle drive device of multi cross mill straightener |
| CN202779290U (en) * | 2012-08-10 | 2013-03-13 | 太原科技大学 | Lower roll angle adjusting device of tubular bar straightening machine |
-
2012
- 2012-08-10 CN CN201210283086.4A patent/CN102847754B/en not_active Expired - Fee Related
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| Publication number | Publication date |
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| CN102847754A (en) | 2013-01-02 |
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Legal Events
| Date | Code | Title | Description |
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| C06 | Publication | ||
| PB01 | Publication | ||
| C10 | Entry into substantive examination | ||
| SE01 | Entry into force of request for substantive examination | ||
| C53 | Correction of patent for invention or patent application | ||
| CB03 | Change of inventor or designer information |
Inventor after: Fan Qinhong Inventor after: Chu Zhibing Inventor after: Li Dan Inventor after: Ren Zhifeng Inventor after: Ma Lifeng Inventor after: Huang Qingxue Inventor before: Chu Zhibing Inventor before: Ren Zhifeng Inventor before: Meng Fanxia Inventor before: Ma Lifeng Inventor before: Huang Qingxue Inventor before: Liu Guangming |
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| COR | Change of bibliographic data |
Free format text: CORRECT: INVENTOR; FROM: CHU ZHIBING REN ZHIFENG MENG FANXIA MA LIFENG HUANG QINGXUE LIU GUANGMING TO: FAN QINHONG CHU ZHIBING LI DAN REN ZHIFENG MA LIFENG HUANG QINGXUE |
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| 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: 20151028 Termination date: 20180810 |
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| CF01 | Termination of patent right due to non-payment of annual fee |