CN102974785B - Mechanical vibration device of continuous casting machine - Google Patents
Mechanical vibration device of continuous casting machine Download PDFInfo
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- CN102974785B CN102974785B CN201210514566.7A CN201210514566A CN102974785B CN 102974785 B CN102974785 B CN 102974785B CN 201210514566 A CN201210514566 A CN 201210514566A CN 102974785 B CN102974785 B CN 102974785B
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Abstract
The invention provides a mechanical vibration device of a continuous casting machine, which belongs to the field of machinery, and is used for solving the problem of high control cost of the existing mechanical vibration device. The mechanical vibration device comprises a vibration device base, a motor, a vibration speed reducer, an eccentric wheel device, a push rod, a synchronous connecting rod, a connecting rod device and an elastic supporting device. The mechanical vibration device utilizes a motor to drive an eccentric wheel to vibrate, the vibration rack is vibrated through the vibration of the eccentric wheel, and the mechanical vibration device has the beneficial effects of low purchasement cost and maintenance cost; and in addition, the mechanical vibration device utilizes the devices of the synchronous connecting rod, the inverse trapezoid push rod, a connecting plate and the like to keep the vibration amplitudes of the vibration rack on the left side and the right side consistent, so that the vibration is more uniform.
Description
Technical field
The present invention relates to vibrating device field, particularly relate to a kind of conticaster mechanical vibrator.
Background technology
The developing direction of modern continuous casting technology is Quick pouring technology, and this just causes the optimal design of the mode of vibration in blank casting process.In casting process, the object of vibration is the crystallizer surface prevented from throwing to be adhered to being arranged on vibrating device, obtains good casting billet surface simultaneously.
Existing conticaster adopts hydraulic vibration mode usually.The power set of hydraulic vibration are hydraulic power station, and it provides the fluid of steady pressure and flow to vibrating hydraulic cylinder as power source.The signal of hydraulic power station is controlled by PLC system by the computer of main website indoor.The core control devices of hydraulic vibration is vibration servo valve.Because hydraulic vibration needs to adopt PLC to control, and need to buy expensive vibration servo valve, therefore its device purchase cost is higher, and maintenance cost is also higher simultaneously.
Summary of the invention
Technical problem to be solved by this invention is, for the deficiencies in the prior art, propose a kind of cost low, vibrate uniform conticaster mechanical vibrator.
The present invention solves its technical problem, and the technical scheme of employing proposes a kind of mechanical vibrator, its involving vibrations device pedestal, motor, vibration reductor, eccentric wheel apparatus, push rod, synchronising (connecting) rod, linkage, resilient supporting unit; Described motor, vibration reductor and described eccentric wheel apparatus are all fixedly installed on vibrating device base, and described synchronising (connecting) rod is fixedly connected with described eccentric wheel apparatus by push rod, and described synchronising (connecting) rod bilateral symmetry is provided with described vibration stand; Each vibration stand is fixed by linkage, and linkage is fixedly connected with described push rod, is also provided with resilient supporting unit between each vibration stand bottom surface and vibrating device base; Described driven by motor vibration reductor rotates, and vibration reductor drives eccentric wheel apparatus to rotate, and eccentric wheel apparatus is by the vibration of push rod drivening rod device, and linkage drives vibration stand vibration fixedly connected thereto.
Further, described linkage comprises connecting rod, the dead eye be arranged on connecting rod, the bearing be interspersed in dead eye, being arranged at the connecting pin for connecting connecting rod and vibration stand on bearing, being arranged at the jam plate for being fixedly connected with pin and vibration stand on connecting pin.
Further, described bearing both sides are also provided with connecting rod end cap, offer the fluting for installing asphalt felt in described connecting rod end cap.
Further, described resilient supporting unit involving vibrations spring, for being fixedly connected with vibrating spring and the vibration upper spring seat of stand and the lower spring cup for being fixedly connected with vibrating spring and vibrating device base.
Further, described resilient supporting unit also comprise be arranged at upper spring seat with vibration stand between vibration leaf spring and for being connected the connecting plate that two are vibrated leaf spring.
Further, described push rod is inverted trapezoidal, and bottom surface is fixedly connected with eccentric wheel apparatus, and end face is fixedly connected with two linkages; Push rod support column is provided with between bottom surface and end face.
Further, described eccentric wheel apparatus comprises eccentric shaft, shell, eccentric bushing is provided with in the middle part of described eccentric shaft, described eccentric bushing offers the keyway matched with the alligator of eccentric shaft, the described eccentric shaft left and right sides be provided with bearing block for fixed eccentric shaft and described bearing block built with rigid bearing.
Further, described bearing block is also provided with suspension ring.
Further, described rigid bearing inner ring one end is located by the shaft shoulder, and the other end is locked by locking nut, and described locking nut utilizes stop pad to prevent it from loosening, and described rigid bearing outer ring is fixed by distance collar.
Further, described eccentric wheel apparatus also comprises the capacity eccentric bearing be installed on eccentric bushing, and described capacity eccentric bearing is fixedly connected with shell, and described capacity eccentric bearing inner ring is located by eccentric hoop, and outer ring is located by end cap; Described eccentric hoop and eccentric hollow pin are connected and fixed and by adjusting pad and jump ring axial location outside it.
The present invention vibrates by utilizing driven by motor eccentric wheel, drives the vibration of shake table frame by eccentric vibration, has the low and beneficial effect that maintenance cost is low of acquisition cost.In addition, the present invention utilizes the devices such as synchronising (connecting) rod, inverted trapezoidal push rod, connecting plate that the vibration stand vibration amplitude of the left and right sides is consistent as far as possible, vibrates more even.
Accompanying drawing explanation
Fig. 1 is the front view of conticaster mechanical vibrator of the present invention;
Fig. 2 is the side view of the mechanical vibrator of conticaster shown in Fig. 1;
Fig. 3 is the upward view of the mechanical vibrator of conticaster shown in Fig. 1;
Fig. 4 is A-A sectional view in Fig. 2;
Fig. 5 is the enlarged drawing of eccentric wheel apparatus in Fig. 1.
Detailed description of the invention
Be below specific embodiments of the invention and by reference to the accompanying drawings, technical scheme of the present invention is further described, but the present invention be not limited to these embodiments.
Please refer to Fig. 1, Fig. 2, Fig. 3, conticaster mechanical vibrator involving vibrations device pedestal 10 of the present invention, the motor 20 be fixedly installed on vibrating device base 10, vibration reductor 30 and eccentric wheel apparatus 40, be connected respectively by shaft coupling 100 between motor 20, vibration reductor 30 and eccentric wheel apparatus 40; Push rod 90 bottom surface in inverted trapezoidal is fixedly connected with eccentric wheel apparatus 40 shell, end face two ends are fixedly connected with respectively at the linkage 60 for supporting vibration stand 50, and the vibration stand 50 of the left and right sides is fixedly connected with by grid synchronising (connecting) rod 70 effect reaching synchronous vibration.Push rod support column 91 is also provided with for the thrust of bottom surface is passed to end face fast between the bottom surface of described inverted trapezoidal push rod 90 and end face.
Also be provided with resilient supporting unit 80 between each vibration stand 50 and vibrating device base 10, resilient supporting unit 80 can play when vibrating stand 50 and vibrating the pressure alleviating and suppress on linkage 60, increases the effect in linkage 60 service life.Resilient supporting unit 80 can also regulate the height of vibration stand 50 in addition, and it coordinates with synchronising (connecting) rod 70 makes the vibration stand 50 of left and right sides synchronous vibration better effects if when vibrating.
Please refer to Fig. 4, Fig. 4 is A-A sectional view in Fig. 2, is also the concrete structure schematic diagram of linkage 60.In Fig. 4, linkage 60 comprises connecting rod 61, is arranged at the dead eye on connecting rod 61 and is interspersed in the bearing 62 in dead eye, bearing 62 being also provided with for connecting connecting rod 61 and the connecting pin 63 of vibration stand 50, connecting pin 63 being provided with for being fixedly connected with pin 63 and the jam plate 64 vibrating stand 50.Preferably, described bearing 62 both sides are also provided with connecting rod end cap 65, offer the fluting 66 for installing asphalt felt in connecting rod end cap 65.Connecting rod end cap and asphalt felt can, by bearing seal, prevent dust from falling into bearing, and lubricating oil can also permeate in bearing to strengthen the lubricant effect of bearing by asphalt felt simultaneously.
Continue referring to the involving vibrations of resilient supporting unit 80 described in Fig. 2, Fig. 2 spring 81, for being fixedly connected with vibrating spring 81 and the upper spring seat 82 of vibration stand 50 and the lower spring cup 83 for being fixedly connected with vibrating spring 81 and vibrating device base.Further, be also provided with between upper spring seat 82 with vibration stand 50 and vibrate leaf spring 84 and for being connected the connecting plate 85 that two are vibrated leaf spring 84.Connecting plate 85 and vibration leaf spring 84 make upper spring seat 82 and the connection better effects if vibrating stand 50, and make the synchronous vibration effect of two the vibration stands 50 in left and right better.
Please refer to Fig. 5, Fig. 5 is the concrete structure schematic diagram of the eccentric wheel apparatus 40 in Fig. 1.In Fig. 5, eccentric wheel apparatus 40 comprises eccentric shaft 41, shell 42.Be provided with eccentric bushing 43 in the middle part of eccentric shaft 41, eccentric bushing 43 offer the keyway (not shown) matched with the alligator of eccentric shaft 41.Eccentric bushing 43 is equipped with capacity eccentric bearing 45, capacity eccentric bearing 45 is connected with shell 42.Capacity eccentric bearing 45 inner ring is located by eccentric hoop 47, and eccentric hoop 47 and eccentric bushing 43 are connected and fixed by pin, by adjusting pad and jump ring 48 axial location outside eccentric hoop 47.Capacity eccentric bearing 45 outer ring is located by end cap 49, also offers the groove for installing asphalt felt and also offer the oil nozzle 410 for refueling for capacity eccentric bearing 45 in end cap 49.
Eccentric shaft 41 left and right sides is provided with the bearing block 44 for fixed eccentric shaft 41 and is provided with rigid bearing 411 in described bearing block 44, and rigid bearing 411 inner ring one end is located by the shaft shoulder, and the other end is locked by locking nut 412.Locking nut 412 utilizes stop pad 413 to prevent it from loosening.Rigid bearing 411 outer ring uses distance collar 414 to fix.
Because eccentric wheel apparatus in the present invention 40 weight is comparatively large, for convenience of installation and maintenance, eccentric wheel apparatus 40 bearing block 44 is also provided with suspension ring 46.
The operation principle of conticaster mechanical vibrator of the present invention is as follows: motor 20 drives vibration reductor 30 to rotate by shaft coupling 100, vibration reductor 30 drives the eccentric shaft 41 in eccentric wheel apparatus 40 to rotate by shaft coupling 100, certain offset is there is between the alligator of eccentric shaft 41 and eccentric bushing 43 and keyway, in eccentric shaft 41 rotation process, eccentric bushing 42 drives shell 42 up-down vibration of eccentric wheel apparatus 40, and the vibration amplitude of shell 42 is passed to the vibration stand 50 of the left and right sides by inverted trapezoidal push rod 90.Two vibration stands 50, in vibration processes, make the vibration amplitude of two vibration stands 50 be consistent by synchronising (connecting) rod 70, resilient supporting unit 80 and inverted trapezoidal push rod 90 etc., make the vibration of whole mechanical vibrator more even.
Specific embodiment described herein is only to the explanation for example of the present invention's spirit.Those skilled in the art can make various amendment or supplement or adopt similar mode to substitute to described specific embodiment, but can't depart from spirit of the present invention or surmount the scope that appended claims defines.
Claims (5)
1. a conticaster mechanical vibrator, is characterized in that: involving vibrations device pedestal, motor, vibration reductor, eccentric wheel apparatus, push rod, synchronising (connecting) rod, linkage, resilient supporting unit, described motor, vibration reductor and described eccentric wheel apparatus are all fixedly installed on vibrating device base, and described synchronising (connecting) rod is fixedly connected with described eccentric wheel apparatus by push rod, and described synchronising (connecting) rod bilateral symmetry is provided with vibration stand, each vibration stand is fixed by linkage, and linkage is fixedly connected with described push rod, is also provided with resilient supporting unit between each vibration stand bottom surface and vibrating device base, described driven by motor vibration reductor rotates, vibration reductor drives eccentric wheel apparatus to rotate, eccentric wheel apparatus is by the vibration of push rod drivening rod device, linkage drives vibration stand vibration fixedly connected thereto, described linkage comprises connecting rod, be arranged at the dead eye on connecting rod, be interspersed in the bearing in dead eye, be arranged at the connecting pin for connecting connecting rod and vibration stand on bearing, be arranged at the jam plate for being fixedly connected with pin and vibration stand on connecting pin, described resilient supporting unit involving vibrations spring, for being fixedly connected with vibrating spring and the vibration upper spring seat of stand and the lower spring cup for being fixedly connected with vibrating spring and vibrating device base, be arranged at upper spring seat with the vibration leaf spring vibrated between stand and for being connected the connecting plate that two are vibrated leaf spring.
2. mechanical vibrator as claimed in claim 1, is characterized in that: described bearing both sides are also provided with connecting rod end cap, offering the fluting for installing asphalt felt in described connecting rod end cap.
3. mechanical vibrator as claimed in claim 1, it is characterized in that: described push rod is inverted trapezoidal, and bottom surface is fixedly connected with eccentric wheel apparatus, end face is fixedly connected with two linkages; Push rod support column is provided with between bottom surface and end face.
4. mechanical vibrator as claimed in claim 1, it is characterized in that: described eccentric wheel apparatus comprises eccentric shaft, shell, eccentric bushing is provided with in the middle part of described eccentric shaft, described eccentric bushing offers the keyway matched with the alligator of eccentric shaft, the described eccentric shaft left and right sides be provided with bearing block for fixed eccentric shaft and described bearing block built with rigid bearing, described rigid bearing inner ring one end is located by the shaft shoulder, the other end is locked by locking nut, described locking nut utilizes stop pad to prevent it from loosening, described rigid bearing outer ring is fixed by distance collar, described eccentric wheel apparatus also comprises the capacity eccentric bearing be installed on eccentric bushing, described capacity eccentric bearing is fixedly connected with shell, described capacity eccentric bearing inner ring is located by eccentric hoop, outer ring is located by end cap, described eccentric hoop and eccentric hollow pin are connected and fixed and by adjusting pad and jump ring axial location outside it.
5. mechanical vibrator as claimed in claim 4, is characterized in that: described bearing block is also provided with suspension ring.
Priority Applications (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN201210514566.7A CN102974785B (en) | 2012-11-11 | 2012-11-11 | Mechanical vibration device of continuous casting machine |
Applications Claiming Priority (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN201210514566.7A CN102974785B (en) | 2012-11-11 | 2012-11-11 | Mechanical vibration device of continuous casting machine |
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| Publication Number | Publication Date |
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| CN102974785A CN102974785A (en) | 2013-03-20 |
| CN102974785B true CN102974785B (en) | 2015-05-20 |
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| Application Number | Title | Priority Date | Filing Date |
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| CN201210514566.7A Active CN102974785B (en) | 2012-11-11 | 2012-11-11 | Mechanical vibration device of continuous casting machine |
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Families Citing this family (2)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| CN106345676A (en) * | 2016-09-12 | 2017-01-25 | 深圳大学 | Mechanical vibrating platform with amplitude capable of being continuously adjusted |
| CN110899642A (en) * | 2019-12-12 | 2020-03-24 | 四川德胜集团钒钛有限公司 | Continuous casting machine crystallizer vibrating device |
Citations (5)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| CN2627274Y (en) * | 2002-02-22 | 2004-07-21 | 中冶赛迪工程技术股份有限公司 | Shaft sleeve protection device |
| DE102008015827A1 (en) * | 2008-03-27 | 2009-10-01 | Sms Siemag Aktiengesellschaft | Device for the support and oscillation of a continuous casting mold |
| CN201543787U (en) * | 2009-11-20 | 2010-08-11 | 宝山钢铁股份有限公司 | Conticaster crystallizer vibrating eccentric apparatus |
| CN101920320A (en) * | 2009-06-17 | 2010-12-22 | 上海重矿连铸技术工程有限公司 | Direct drive crystallizer vibration generator device and vibration method thereof |
| CN201791923U (en) * | 2010-09-30 | 2011-04-13 | 中冶连铸技术工程股份有限公司 | Lever-free type full plate spring mechanical vibration device |
Family Cites Families (1)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| AT506822B1 (en) * | 2008-05-26 | 2012-06-15 | Siemens Vai Metals Tech Gmbh | CONTINUOUS COOLANT FOR A CONTINUITY PLANT |
-
2012
- 2012-11-11 CN CN201210514566.7A patent/CN102974785B/en active Active
Patent Citations (5)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| CN2627274Y (en) * | 2002-02-22 | 2004-07-21 | 中冶赛迪工程技术股份有限公司 | Shaft sleeve protection device |
| DE102008015827A1 (en) * | 2008-03-27 | 2009-10-01 | Sms Siemag Aktiengesellschaft | Device for the support and oscillation of a continuous casting mold |
| CN101920320A (en) * | 2009-06-17 | 2010-12-22 | 上海重矿连铸技术工程有限公司 | Direct drive crystallizer vibration generator device and vibration method thereof |
| CN201543787U (en) * | 2009-11-20 | 2010-08-11 | 宝山钢铁股份有限公司 | Conticaster crystallizer vibrating eccentric apparatus |
| CN201791923U (en) * | 2010-09-30 | 2011-04-13 | 中冶连铸技术工程股份有限公司 | Lever-free type full plate spring mechanical vibration device |
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| CN102974785A (en) | 2013-03-20 |
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Address after: 315000 No.99, Shanshan Road, Wangchun Industrial Park, Haishu District, Ningbo City, Zhejiang Province Patentee after: NINGBO ZHONGCHAO MACHINE Co.,Ltd. Address before: 315000 No.99, Shanshan Road, Wangchun Industrial Park, Yinzhou District, Ningbo City, Zhejiang Province Patentee before: NINGBO ZHONGCHAO MACHINE Co.,Ltd. |
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