CN202224615U - Bidirectional bearing simulated arc vibration device for semi-plate spring - Google Patents
Bidirectional bearing simulated arc vibration device for semi-plate spring Download PDFInfo
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- CN202224615U CN202224615U CN201120273450XU CN201120273450U CN202224615U CN 202224615 U CN202224615 U CN 202224615U CN 201120273450X U CN201120273450X U CN 201120273450XU CN 201120273450 U CN201120273450 U CN 201120273450U CN 202224615 U CN202224615 U CN 202224615U
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- leaf spring
- simulated arc
- plate spring
- bidirectional bearing
- semi
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Abstract
The utility model provides a bidirectional bearing simulated arc vibration device for a semi-plate spring. The bidirectional bearing simulated arc vibration device for the semi-plate spring has a simulated arc vibration function, is provided with a bidirectional bearing structure formed by two upper plate springs and a single lower plate spring, and comprises a fixed framework, a movable framework, a vibrating arm, a plate spring device, a supporting shaft, a rotating shaft and a transmission device. The bidirectional bearing simulated arc vibration device has the advantages that the simulated arc precision is high, the requirement that a casting billet with a liquid core and a copper pipe move in opposite directions to be separated from each other due to the simulated arc movement of a crystallizer can be met, the applicability is good, equipment is not easy to damage during use, and the repairing difficulty is low.
Description
Technical field
The utility model relates to a kind of imitative arc vibrating device, is specially the imitative arc vibrating device of two-way carrying of square billet, circle base and square parison conticaster half leaf spring, belongs to iron and steel metallurgical industry continuous casting installation for casting technical field.
Background technology
In the iron and steel metallurgical industry; On the continuous casting steel machine production line; Molten steel is from crystallizer injection suitable for reading, and the molten steel in the crystallizer makes molten steel form the strand of being with the liquid core in the crystallization from outside to inside of copper pipe inner chamber through the pressure cooling of water-cooled copper, and imitative arc vibrating device clocklike moves up and down crystallizer by the vibration parameters of setting; Make the strand of band liquid core produce relative motion with copper pipe and separate, the strand of this belt transect liquid core press setting speed from the crystallizer end opening and is derived and get into two cold-zones of leading.The strand of band liquid core continues cooled and solidified in guiding two cold-zones, forms qualified strand through the throwing aligning.
Existing imitative arc vibrating device has rigidity four connecting rods to imitate arc vibrating device, the imitative arc vibrating device of half leaf spring, the imitative arc vibrating device of full leaf spring; Wherein the leaf spring device of the imitative arc vibrating device use of half leaf spring is unidirectional load carrier; The leaf spring device receives friction boot activity device between clarke clothes strand and copper coin to do imitative arc to move when head moves upward; If the power that the friction when head moves downward between strand and copper coin produces less than equipment self-weight; The leaf spring device receives drawing to lead head to do imitative arc and move; If but the power that the friction of strand and copper coin produces greater than equipment self-weight, leaf spring device pressurized then can not be done imitative arc motion by the boot activity device.China's utility model patent " the billet continuous casting crystallizer is used vibrating device " (application number: 97225759.4) disclosed, promptly be this structure.
Because there is above defective in the imitative arc vibrating device of half leaf spring; The position of the position of leaf spring device and shaker arm hinge all must be through calculating when design; Guarantee head downwards and when moving upward, the leaf spring device all is in tension state, could guarantee that head does imitative arc motion.But receive the influence of several factors because of the friction between strand and copper coin; In the continuous casting steel machine process; When head moves downward; The power that friction between strand and copper coin surpasses the equipment self-weight generation sometimes makes leaf spring device pressurized, thereby causes that imitative arc motion can not form, the precision that the imitative arc of influence moves.
To above reason, be necessary to design the imitative arc vibrating device of a kind of adaptable half leaf spring.
Summary of the invention
The utility model purpose is the problem to background technology proposed; Propose the imitative arc vibrating device of the two-way carrying of a kind of half leaf spring, the leaf spring that this device plays imitative arc vibration effect is two-way bearing structure, and precision of simulated arc is high; Can satisfy crystallizer and do the requirement that imitative arc moves and makes the strand of being with the liquid core produce relative motion with copper pipe and separate; Adaptability is good, and equipment is in use not fragile, and the reparation difficulty is little.
The technical scheme of the utility model is: the arc vibrating device is imitated in the two-way carrying of half leaf spring; Be to have two two-way bearing structures of leaf spring up and down of going up leaf spring under leaf spring and the monolithic, comprise fixed frame, movable frame, shaker arm, leaf spring device, back shaft, rotating shaft and transmission device; It is characterized in that: described leaf spring device comprises leaf spring device girder, upward bolt is regulated in leaf spring, following leaf spring, upper mounted plate, bottom plate, securing member and location; Leaf spring device girder is an i shaped steel structure workpiece; The swash plate and the movable frame of one of which end are connected, and leaf spring device girder two ends also are fixed with upper bracket and undersetting, and the head end of upper bracket and last leaf spring is connected; The end and the upper mounted plate of last leaf spring are connected, and upper mounted plate and fixed frame are connected; Undersetting is connected with the head end of following leaf spring, and the end and the bottom plate of following leaf spring are connected, and bottom plate also is to be connected with fixed frame; Between upper bracket and the last leaf spring, alignment pin is arranged respectively between undersetting and the following leaf spring and regulates bolt.Its beneficial effect is: semi-rigid four connecting rods that constitute between fixed frame, movable frame, shaker arm and the leaf spring device girder are imitated arc mechanism; When if its movable frame produces in the process of moving up and down and is the anticlockwise moment at center with the rotating shaft; The last leaf spring of leaf spring device is evened up the effect of weighing apparatus anticlockwise moment, and the boot activity device is done imitative arc motion; When if instead the movable frame device produces in the process of moving up and down and is the clockwise moment at center with the rotating shaft; The following leaf spring of leaf spring device is evened up the effect of weighing apparatus clockwise moment; The boot activity device is done imitative arc motion; Help in the continuous casting steel machine process, no matter friction between copper plate of crystallizer and strand and equipment self-weight are to produce clockwise moment or anticlockwise moment, and the imitative arc vibrating device of the two-way carrying of half leaf spring can both well form imitative arc motion.
Description of drawings
Accompanying drawing 1 is the imitative arc vibrating device front view of the two-way carrying of the utility model embodiment half leaf spring;
Accompanying drawing 2 is a leaf spring device front view;
Accompanying drawing 3 is a leaf spring device vertical view;
Accompanying drawing 4 is a leaf spring device girder front view;
Accompanying drawing 5 is a leaf spring device girder vertical view;
Accompanying drawing 6 is the upper mounted plate front view;
Accompanying drawing 7 is the upper mounted plate left view;
Accompanying drawing 8 is the upper mounted plate vertical view;
Accompanying drawing 9 is a C place enlarged drawing among Fig. 2;
Accompanying drawing 10 is A among Fig. 1-A cutaway view;
Accompanying drawing 11 is B among Fig. 1-B cutaway view.
The specific embodiment
The utility model embodiment is further specified the mark in the accompanying drawing 1 below in conjunction with accompanying drawing: 1-movable frame, 2-bolt; 5-leaf spring device girder, 10-shaker arm, 14-transmission device, 15-back shaft; 16-rotating shaft; 20-fixed frame, 42-bottom plate, 48-upper mounted plate;
In accompanying drawing 2～accompanying drawing 9: 5-leaf spring device girder, 33-swash plate, 34-bolt, 37-alignment pin, 38-pressing plate, 39-pressing plate; 40-pressing plate, 41-leaf spring gone up, 42-bottom plate, 43-following leaf spring, 44-upward leaf springs, 45-upper bracket; 46-adjusting bolt, 47-bolt hole, 48-upper mounted plate, 49-bolt hole, 50-bolt; 51-pressing plate, 52-bolt, 53-pressing plate, 54-adjusting bolt, 55-undersetting;
In the accompanying drawing 10: 10-shaker arm, 20-fixed frame, 23-axle, 24-bearing;
In the accompanying drawing 11: 1-movable frame, 10-shaker arm, 28-axle, 29-bearing.
With reference to accompanying drawing 1～accompanying drawing 9, the arc vibrating device is imitated in the two-way carrying of the utility model half leaf spring, comprises movable frame 1, leaf spring device, shaker arm 10, transmission device 14, back shaft 15, rotating shaft 16 and fixed frame 20.Movable frame 1 top is connected through bolt 2 and leaf spring device girder 5, and movable frame 1 bottom is connected with shaker arm 10 through rotating shaft 16; The leaf spring device comprises leaf spring device girder 5, goes up leaf spring 41, goes up leaf spring 44, bolt is regulated in leaf spring 43, upper mounted plate 48, bottom plate 42, securing member and location down; Leaf spring device girder 5 is i shaped steel structure workpieces; The swash plate 33 and the movable frame 1 of one of which end are connected; Leaf spring device girder 5 two ends also are fixed with upper bracket 45 and undersetting 55; Upper bracket 45 is connected on the leaf spring device girder 5 through pressing plate 38,39,40 and bolt 34 with the head end of last leaf spring 41,44, and the end and the upper mounted plate 48 of last leaf spring 41,44 are connected, and upper mounted plate 48 is connected with fixed frame 20; Undersetting 55 is connected on the leaf spring device girder 5 through pressing plate 51,53 and bolt 52 with the head end of following leaf spring 43, and the end of following leaf spring 43 and bottom plate 42 are connected through pressing plate and bolt 50, and bottom plate 42 is connected through bolt with fixed frame 20 again; Upper bracket 45 and last leaf spring 41, alignment pin 37 is arranged between 44, regulate bolt 46 in addition, alignment pin is also arranged between undersetting 55 and the following leaf spring 43 and regulate bolt 54.
Constitute the imitative arc mechanism of semi-rigid four connecting rods by movable frame 1, leaf spring device, shaker arm 10 and fixed frame 20.Transmission device 14 is connected through bolt and shaker arm 10, when transmission device 14 clocklike moves up and down at work, then drives the imitative arc mechanism of semi-rigid four connecting rods and does imitative arc motion.
Referring to accompanying drawing 1 and accompanying drawing 10; Back shaft 15 comprises axle 23 and bearing 24, also has securing members such as axle head baffle plate, bolt, packing ring, and back shaft 15 is connected shaker arm 10 with fixed frame 20; Shaker arm 10 can be through axle 23 and bearing 24, and is 20 suitable with respect to fixed frame, be rotated counterclockwise.
Referring to accompanying drawing 1 and accompanying drawing 11; Rotating shaft 16 comprises securing members such as axle 28, bearing 29 and axle head baffle plate, bolt, packing ring; Rotating shaft 16 is connected shaker arm 10 with movable frame 1, shaker arm 10 can be through axle 28 and bearing 29, and is 1 suitable with respect to movable frame, be rotated counterclockwise.
The arc vibrating device is imitated in the two-way carrying of half leaf spring of the utility model embodiment; When if movable frame 1 produces in the process of moving up and down and is the anticlockwise moment at center with rotating shaft 16; The last leaf spring 41,44 of leaf spring device is evened up the effect of weighing apparatus anticlockwise moment, and boot activity framework 1 is done imitative arc motion; Otherwise when generation was the clockwise moment at center with rotating shaft 16 in movable frame 1 is moving up and down process, the following leaf spring 43 of leaf spring device was evened up the effect of weighing apparatus clockwise moment, and boot activity framework 1 is done imitative arc motion.
The arc vibrating device is imitated in the two-way carrying of the utility model half leaf spring; Its precision of simulated arc is high; Can satisfy and overcome crystallizer copper pipe and cast the requirement that badly mould adobe blocks friction and equipment self-weight are imitated the arc motion; Adaptability is good, and promoting the use of of it cast bad quality, the positive meaning of boosting productivity to improving.
Claims (1)
1. the imitative arc vibrating device of the two-way carrying of half leaf spring is to have two two-way bearing structures of leaf spring up and down of going up leaf spring under leaf spring and the monolithic, comprises fixed frame, movable frame, shaker arm, leaf spring device, back shaft, rotating shaft and transmission device; It is characterized in that: described leaf spring device comprises leaf spring device girder, upward bolt is regulated in leaf spring, following leaf spring, upper mounted plate, bottom plate, securing member and location; Leaf spring device girder is an i shaped steel structure workpiece; The swash plate and the movable frame of one of which end are connected, and leaf spring device girder two ends also are fixed with upper bracket and undersetting, and the head end of upper bracket and last leaf spring is connected; The end and the upper mounted plate of last leaf spring are connected, and upper mounted plate and fixed frame are connected; Undersetting is connected with the head end of following leaf spring, and the end and the bottom plate of following leaf spring are connected, and bottom plate also is to be connected with fixed frame; Between upper bracket and the last leaf spring, alignment pin is arranged respectively between undersetting and the following leaf spring and regulates bolt.
Priority Applications (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN201120273450XU CN202224615U (en) | 2011-07-29 | 2011-07-29 | Bidirectional bearing simulated arc vibration device for semi-plate spring |
Applications Claiming Priority (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN201120273450XU CN202224615U (en) | 2011-07-29 | 2011-07-29 | Bidirectional bearing simulated arc vibration device for semi-plate spring |
Publications (1)
| Publication Number | Publication Date |
|---|---|
| CN202224615U true CN202224615U (en) | 2012-05-23 |
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| Application Number | Title | Priority Date | Filing Date |
|---|---|---|---|
| CN201120273450XU Expired - Lifetime CN202224615U (en) | 2011-07-29 | 2011-07-29 | Bidirectional bearing simulated arc vibration device for semi-plate spring |
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| CN (1) | CN202224615U (en) |
Cited By (1)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| CN102218513A (en) * | 2011-07-29 | 2011-10-19 | 中冶连铸技术工程股份有限公司 | Bidirectional-bearing arc-simulating vibration device for half-plate spring |
-
2011
- 2011-07-29 CN CN201120273450XU patent/CN202224615U/en not_active Expired - Lifetime
Cited By (1)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| CN102218513A (en) * | 2011-07-29 | 2011-10-19 | 中冶连铸技术工程股份有限公司 | Bidirectional-bearing arc-simulating vibration device for half-plate spring |
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| Date | Code | Title | Description |
|---|---|---|---|
| C14 | Grant of patent or utility model | ||
| GR01 | Patent grant | ||
| CX01 | Expiry of patent term |
Granted publication date: 20120523 |
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| CX01 | Expiry of patent term |