CN201058364Y - Vibrator of adjustable eccentricity type crystallizer - Google Patents
Vibrator of adjustable eccentricity type crystallizer Download PDFInfo
- Publication number
- CN201058364Y CN201058364Y CNU2007200126734U CN200720012673U CN201058364Y CN 201058364 Y CN201058364 Y CN 201058364Y CN U2007200126734 U CNU2007200126734 U CN U2007200126734U CN 200720012673 U CN200720012673 U CN 200720012673U CN 201058364 Y CN201058364 Y CN 201058364Y
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- eccentric
- shaft
- vibration device
- adjustable
- adjuster
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Abstract
The utility model relates to crystallizer vibration device of conticaster equipment in metallurgical industry and mechanical manufacturing industry, which is also a vibration device in other fields. The adjustable eccentric crystallizer vibration device is composed of a motor, a shaft joint, an angle reduction gear, a connecting rod and a transmission shaft. The structure of the utility model is that the transmission shaft is an eccentric shaft on which an eccentric sleeve is nested, the eccentric sleeve is equipped with an eccentric regulating device which is composed of a worm wheel and an endless screw, the worm wheel is fixed on the eccentric sleeve. The utility model aims to use an adjustable eccentric crystallizer vibration device to ensure the synchronism of the mechanism vibration, thus the vibration precision and production efficiency are improved.
Description
Technical field
The utility model is used for the mould vibration device of metallurgy industry and machine industry conticaster equipment, also is used for the vibrating device of other field.
Background technology
At present at the conticaster on the metallurgy industry in normal casting cycle, produce the phenomenon of bonding and bleedout in order to prevent strand in the crystallizer, crystallizer needs vibration constantly, and mould vibration device is exactly the vibration source of this vibration of generation.Simultaneously, for satisfying the technological requirement of different casting blank size and different casting pulling rates, the frequency of the vibration of mould vibration device also needs to change according to different requirements with amplitude, this just requires the drive unit frequency of mould vibration device and amplitude that good adjustability will be arranged, at the existing in prior technology problem, it is very necessary developing a kind of novel adjustable eccentric formula mould vibration device.
Summary of the invention
In view of existing problem in the above-mentioned prior art, the purpose of this utility model is to adopt a kind of adjustable four centering type mould vibration devices, to guarantee the synchronism of mechanism vibrations, improves vibration precision and production efficiency.
Adjustable eccentric formula mould vibration device described in the utility model, formed by motor, shaft coupling, angle reductor, connecting rod, power transmission shaft, its structure is that power transmission shaft is an eccentric shaft, suit eccentric bushing on eccentric shaft, eccentric adjuster is housed on eccentric bushing, eccentric adjuster is made up of worm gear and worm screw, and worm gear is packed on the eccentric bushing; Eccentric adjuster described in the utility model has two, and each eccentric adjuster is all controlled one group of eccentric shaft and eccentric bushing, is fixed with two connecting rods on eccentric bushing, and two connecting rods are arranged in the both sides of eccentric adjuster; Circular offset indicating graduation dish is housed on the eccentric adjuster described in the utility model.Adjustable eccentric formula mould vibration device described in the utility model, be connected with the angle reductor with shaft coupling by motor, and be connected the synchronism of four connecting rods when driving two groups of connecting rods that are contained on the eccentric bushing and realizing mechanism vibrations with eccentric bushing with left and right eccentric shaft by shaft coupling.
For the frequency that solves mould vibration device and the adjustability of amplitude, adjustable eccentric formula mould vibration device can be realized the change of vibration frequency by the frequency conversion of motor, thereby this device adopts alternating-current variable frequency motor to adapt to the requirement of different vibration frequencies.But the variation adjustment aspect vibration amplitude is reorganized and outfit in the field outside all online in mechanical type vibrating device in the past and is carried out.In the time will changing vibration amplitude; need to change eccentric shaft and change vibratory output off-centre; thereby reach the purpose that changes vibration amplitude; changing eccentric shaft then must be under the situation of shutting down; vibrating device is changed the eccentric shaft parts, like this for the ordinary production of whole casting machine with safeguard time and the workload that has all increased abnormal operation.Based on this reason, in the new construction of adjustable eccentric formula mould vibration device, just solved this difficult problem.Adjustable eccentric formula mould vibration device has been set up a governor motion in the middle of two eccentric stiffeners of every side, operating personnel can be according to the different process requirement of casting machine, according to the worm and gear in the eccentric scale dish governor motion on the governor motion, change the relative eccentricity value between eccentric shaft and eccentric bushing, and then make the offset of regulating eccentric stiffener reach required value, make vibrating device obtain different amplitudes.
In sum, adjustable eccentric formula mould vibration device adopts motorized motions, and frequency, amplitude can be realized online the adjustment, and utilize the flexible rod device guiding, not only improve the vibration precision greatly, and improved the production efficiency of the operating rate and the conticaster of conticaster.
Description of drawings
The utility model has accompanying drawing three width of cloth, wherein:
Fig. 1 is an adjustable eccentric mould vibration device structural representation.
Fig. 2 is the A-A view of adjustable eccentric mould vibration device structural representation.
Fig. 3 is the eccentric adjuster structural representation.
Among the figure: 1, alternating-current variable frequency motor, 2,2 ', shaft coupling, 3,3 ', the angle reductor, 4,4 ', bearing block, 5,5 ', connecting rod, 6,6 ', eccentric shaft, 7,7 ', eccentric bushing, 8,8 ', eccentric adjuster, 9,9 ', bearing block, 10, shaft coupling, 11, worm screw, 12, worm gear, 13, dial.
The specific embodiment
This device partly is made up of alternating-current variable frequency motor 1, shaft coupling 2, angle reductor 3, bearing block 4, connecting rod 5, eccentric shaft 6, eccentric bushing 7, eccentric adjuster 8, bearing block 9 etc., motor 1 rotates by shaft coupling 2 and angle reductor 3, shaft coupling 10, driving eccentric shaft 6 and eccentric bushing 7, the connecting rod 5 that the rotation of eccentric shaft 6 and eccentric bushing 7 and then driving are attached thereto moves back and forth up and down, thereby makes the crystallizer platform framework that links to each other with connecting rod 5 produce up-down vibration.As Fig. 2, shown in Figure 3, when needs change the amplitude of connecting rod 5 double vibrationses, can regulate the worm gear 12 that is meshed with it by the worm screw in the eccentric adjuster 8 11, worm gear 12 is rotated, it rotates the size of drift angle, can grasp according to dial 13.Because worm gear 12 is connected mutually with eccentric bushing 7, thereby after the worm gear in the eccentric adjuster 8 12 rotated, rotating relative to eccentric shaft 6 just taken place in eccentric bushing 7.As Fig. 2, shown in Figure 3, after eccentric bushing 7 relative eccentric shafts 6 rotate, variation has just taken place in the offset between eccentric shaft 6 and the eccentric bushing 7, when eccentric shaft 6 rotates under the driving of motor 1 again, the displacement stroke that pumps of the connecting rod 5 that links to each other with eccentric bushing 7 also changes thereupon, and then reaches the purpose of the crystallizer platform up-down vibration amplitude that adjusting links to each other with connecting rod 5.
When adopting adjustable four centering type mould vibration devices, transmission eccentric shaft 6,6 ', 4 eccentric stiffeners with shaft coupling 10,10 ', and drive, so can keep the synchronism of its mechanism vibrations when vibration by a motor by reductor 3,3 ' link to each other with drive motors 1.All be provided with the positioning spline of a vertical direction at the eccentric axle head of every side.During assembling, both sides eccentric shaft 6,6 ' on keyway and bearing block 4,4 ' and 9,9 ' on keyway align, after measuring the key adjustment, lock the adjusting axle sleeve on the shaft coupling again, owing to all be carved with the arrow of indication eccentric direction on the keyway, thereby eccentric shaft eccentric initial position in both sides is consistent, further guarantees entire mechanism synchronous vibration.In sum, adjustable four eccentric mould vibration devices can be regulated the mold oscillation frequency by changing electric machine frequency, can regulate the amplitude of mold oscillation by eccentric adjuster again, thereby make the vibration frequency and the amplitude of the crystallizer of casting machine realize online adjustment.
Claims (4)
1. adjustable eccentric formula mould vibration device, formed by motor (1), shaft coupling (2), angle reductor (3), connecting rod (5), power transmission shaft, it is characterized in that power transmission shaft is eccentric shaft (6), go up suit eccentric bushing (7) at eccentric shaft (6), eccentric adjuster (8) is housed on eccentric bushing (7), eccentric adjuster (8) is made up of worm gear (12) and worm screw (11), and worm gear (12) is packed on the eccentric bushing (7).
2. adjustable eccentric formula mould vibration device according to claim 1, it is characterized in that eccentric adjuster (8) has two, each eccentric adjuster (8) is all controlled one group of eccentric shaft (6) and eccentric bushing (7), be fixed with two connecting rods (5) on eccentric bushing (7), two connecting rods (5) are arranged in the both sides of eccentric adjuster (8).
3. adjustable eccentric formula mould vibration device according to claim 1 and 2 is characterized in that being equipped with on the eccentric adjuster (8) circular offset indicating graduation dish (13).
4. adjustable eccentric formula mould vibration device according to claim 1 and 2, it is characterized in that being connected with angle reductor (3,3 ') by the same shaft coupling of motor (1) (2,2 '), and be connected the synchronism of four connecting rods (5,5 ') when driving the two groups of connecting rods (5,5 ') that are contained on the eccentric bushing (7,7 ') and realizing mechanism vibrations with eccentric bushing (7,7 ') with left and right eccentric shaft (6,6 ') by shaft coupling (10,10 ').
Priority Applications (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CNU2007200126734U CN201058364Y (en) | 2007-06-15 | 2007-06-15 | Vibrator of adjustable eccentricity type crystallizer |
Applications Claiming Priority (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CNU2007200126734U CN201058364Y (en) | 2007-06-15 | 2007-06-15 | Vibrator of adjustable eccentricity type crystallizer |
Publications (1)
| Publication Number | Publication Date |
|---|---|
| CN201058364Y true CN201058364Y (en) | 2008-05-14 |
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Family Applications (1)
| Application Number | Title | Priority Date | Filing Date |
|---|---|---|---|
| CNU2007200126734U Expired - Fee Related CN201058364Y (en) | 2007-06-15 | 2007-06-15 | Vibrator of adjustable eccentricity type crystallizer |
Country Status (1)
| Country | Link |
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| CN (1) | CN201058364Y (en) |
Cited By (6)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| CN102294443A (en) * | 2010-06-25 | 2011-12-28 | 鞍钢股份有限公司 | Four-meter phase adjustment method for four eccentric crystallizer vibrating mechanisms |
| CN102764731A (en) * | 2011-05-06 | 2012-11-07 | 酒泉奥凯种子机械股份有限公司 | Vibrating feed mechanism of air-screen cleaner |
| CN104406752A (en) * | 2014-11-21 | 2015-03-11 | 武汉安凯电缆有限公司 | Radio frequency coaxial cable assembly vibration test device and method |
| CN108465810A (en) * | 2018-06-05 | 2018-08-31 | 西安聚能装备技术有限公司 | A kind of metal powder degassing encapsulation soldering and sealing device |
| CN109060117A (en) * | 2018-08-15 | 2018-12-21 | 武汉理工大学 | Shaft coupling centering automatic adjustment system |
| CN111257131A (en) * | 2018-12-03 | 2020-06-09 | 北京橡胶工业研究设计院有限公司 | Transmission device for cord bending fatigue testing machine |
-
2007
- 2007-06-15 CN CNU2007200126734U patent/CN201058364Y/en not_active Expired - Fee Related
Cited By (8)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| CN102294443A (en) * | 2010-06-25 | 2011-12-28 | 鞍钢股份有限公司 | Four-meter phase adjustment method for four eccentric crystallizer vibrating mechanisms |
| CN102764731A (en) * | 2011-05-06 | 2012-11-07 | 酒泉奥凯种子机械股份有限公司 | Vibrating feed mechanism of air-screen cleaner |
| CN102764731B (en) * | 2011-05-06 | 2015-03-11 | 酒泉奥凯种子机械股份有限公司 | Vibrating feed mechanism of air-screen cleaner |
| CN104406752A (en) * | 2014-11-21 | 2015-03-11 | 武汉安凯电缆有限公司 | Radio frequency coaxial cable assembly vibration test device and method |
| CN108465810A (en) * | 2018-06-05 | 2018-08-31 | 西安聚能装备技术有限公司 | A kind of metal powder degassing encapsulation soldering and sealing device |
| CN108465810B (en) * | 2018-06-05 | 2024-03-05 | 西安聚能装备技术有限公司 | Metal powder degasification dress cover seal welding device |
| CN109060117A (en) * | 2018-08-15 | 2018-12-21 | 武汉理工大学 | Shaft coupling centering automatic adjustment system |
| CN111257131A (en) * | 2018-12-03 | 2020-06-09 | 北京橡胶工业研究设计院有限公司 | Transmission device for cord bending fatigue testing machine |
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Legal Events
| Date | Code | Title | Description |
|---|---|---|---|
| C14 | Grant of patent or utility model | ||
| GR01 | Patent grant | ||
| ASS | Succession or assignment of patent right |
Owner name: CHINA FIRST HEACY MACHINE STOCK CO., LTD. Free format text: FORMER OWNER: CHINESE NO.1 HEAVY MECHANICAL GROUP CO. Effective date: 20090814 |
|
| C41 | Transfer of patent application or patent right or utility model | ||
| C56 | Change in the name or address of the patentee | ||
| CP03 | Change of name, title or address |
Address after: Zhang Qian Road, Fulaerji District, Qigihar City, Heilongjiang Province, zip code: 161042 Co-patentee after: DALIAN DESIGN INSTITUTE Co.,Ltd. CHINA FIRST HEAVY INDUSTRIES Patentee after: China First Heavy Industries Address before: Zhang Qian Road, Fulaerji District, Qigihar City, Heilongjiang Province, zip code: 161042 Co-patentee before: Dalian Design and Research Institute, First Heavy Industries Group Patentee before: China First Heavy Industries |
|
| TR01 | Transfer of patent right |
Effective date of registration: 20090814 Address after: Zhang Qian Road, Fulaerji District, Qigihar City, Heilongjiang Province, zip code: 161042 Co-patentee after: DALIAN DESIGN INSTITUTE Co.,Ltd. CHINA FIRST HEAVY INDUSTRIES Patentee after: China First Heavy Machinery Co., Ltd. Address before: Zhang Qian Road, Fulaerji District, Qigihar City, Heilongjiang Province, zip code: 161042 Co-patentee before: DALIAN DESIGN INSTITUTE Co.,Ltd. CHINA FIRST HEAVY INDUSTRIES Patentee before: China First Heavy Industries |
|
| C17 | Cessation of patent right | ||
| CF01 | Termination of patent right due to non-payment of annual fee |
Granted publication date: 20080514 Termination date: 20130615 |