CN104117642B - A kind of magnesium alloy round billet continuous casting strand draws and send machine - Google Patents
A kind of magnesium alloy round billet continuous casting strand draws and send machine Download PDFInfo
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- CN104117642B CN104117642B CN201410326415.8A CN201410326415A CN104117642B CN 104117642 B CN104117642 B CN 104117642B CN 201410326415 A CN201410326415 A CN 201410326415A CN 104117642 B CN104117642 B CN 104117642B
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- driven roller
- walking beam
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Abstract
A kind of magnesium alloy round billet continuous casting strand draws and send machine, upper spider and lower support lay respectively at strand and draw and send the upper of machine, lower both sides, on, in, lower support is located mutually by each self-corresponding alignment pin, and by nut by after their tight joints, driven roller is fixed on walking beam, be arranged on, in, the middle sliding surface at interval is formed between lower support, pressure cylinder mounting seat is individually fixed in, in, on lower support, pressure cylinder and pressure cylinder mounting seat, walking beam is hinged, by the elongation of pressure cylinder, the driven roller promoted on walking beam presses to strand, drive roller shaft is to passing through everything shaft coupling, reductor is connected with variable-frequency motor, with adopting identical pressure Stress control to the pressure cylinder of depress roller, during free roll is directly fixed on, on lower support, and driven roller interval is arranged, axis is mutually in 90 °, the present invention can realize online strand and draw and send, for magnesium alloy continuous casting provides condition on equipment.
Description
Technical field
The present invention relates to magnesium alloy round billet continuous casting machine technical field, be specifically related to a kind of magnesium alloy round billet continuous casting strand and draw and send machine.
Background technology
Magnesium alloy current employing D.C.casting production technology, draw send special equipment and the development that governs magnesium alloy continuous casting because there is no to be applicable to the strand of its need of production, the present invention is that the online strand developed for solving this technical bottleneck draws the machine that send, for magnesium alloy continuous casting provides condition on equipment.
Summary of the invention
In order to overcome the shortcoming of above-mentioned prior art, the object of the present invention is to provide a kind of magnesium alloy round billet continuous casting strand to draw and sending machine, online strand can be realized and draw and send.
In order to achieve the above object, the technical scheme that the present invention takes is:
A kind of magnesium alloy round billet continuous casting strand draws and send machine, comprises upper spider 4, walking beam 5, middle support 10, lower support 11, upper spider 4 and lower support 11 lay respectively at strand and draw and send the upper of machine, lower both sides, plural middle support 10 is positioned at strand and draws the middle part sending machine, on, in, lower support is by each self-corresponding alignment pin 1 phase location, and by nut 14 by they tight joints, walking beam 5 is configured in upper spider 4, middle support 10, in the frame that lower support 11 forms, driven roller 12 is fixed on walking beam 5, is arranged on, in, sliding surface a between lower support, between b, pressure cylinder 3, mounting seat 2 is individually fixed in, in, on lower support, pressure cylinder 3 chamber end and mounting seat 2 hinged, piston rod head and walking beam 5 hinged, by the elongation of pressure cylinder 3, the driven roller 12 promoted on walking beam 5 presses to strand, and the rod face of driven roller 12 is curved, axially by everything shaft coupling 6, reductor 7 is connected with variable-frequency motor 8, and reductor 7 is fixed in machine frame of speed reducing machine 9, with adopting identical pressure Stress control, during free roll 13 is directly fixed on to the pressure cylinder 3 of depress roller, on lower support, and driven roller 12 interval is arranged, their axis is mutually in 90 °.
Beneficial effect of the present invention: can transfer from the top such as crystallizer, the strand with sufficient intensity initial base shell carries out clamping and drop-down, thus realizes the online relay continuous billet casting of strand and draw and send function, for magnesium alloy continuous casting provides condition on equipment.
Accompanying drawing explanation
Fig. 1 is structural representation of the present invention.
Fig. 2 is the B direction view of Fig. 1.
Fig. 3 is the A-A schematic diagram of Fig. 1.
Fig. 4 is the C-C schematic diagram of Fig. 1.
Fig. 5 is the D-D schematic diagram of Fig. 1.
Detailed description of the invention
Below in conjunction with drawings and Examples, the present invention is described in detail.
With reference to Fig. 1, Fig. 2, Fig. 3, Fig. 4 and Fig. 5, a kind of magnesium alloy round billet continuous casting strand draws and send machine, comprises upper spider 4, walking beam 5, middle support 10, lower support 11, upper spider 4 and lower support 11 lay respectively at strand and draw and send the upper of machine, lower both sides, plural middle support 10 is positioned at strand and draws the middle part sending machine, and the quantity of middle support 10 is determined according to roller quantity, illustrates 3 in the present embodiment figure, on, in, lower support is by each self-corresponding alignment pin 1 phase location, and by nut 14 by they tight joints, walking beam 5 is configured in upper spider 4, middle support 10, in the frame that lower support 11 forms, driven roller 12 is secured by bolts on walking beam 5, is arranged on, in, sliding surface a between lower support, between b, pressure cylinder 3, mounting seat 2 is individually fixed in, in, on lower support, pressure cylinder 3 plunger shaft and mounting seat 2 hinged, piston rod head and walking beam 5 hinged, by the elongation of pressure cylinder 3, the driven roller 12 promoted on walking beam 5 presses to strand, and the rod face of driven roller 12 is curved, axially by everything shaft coupling 6, reductor 7 is connected with variable-frequency motor 8, reductor 7 is fixed in machine frame of speed reducing machine 9, the driving force of variable-frequency motor 8 is delivered on strand by driven roller, realize clamping to strand to draw and send function, with adopting identical pressure Stress control to the pressure cylinder 3 of depress roller, enable driven roller 12 depress process automatically to adapt to, with the fit-state of strand, avoid mismate and cause unbalance stress.During free roll 13 is directly fixed on, on lower support, and driven roller 12 interval is arranged, their axis is mutually in 90 °, and free roll 13 pairs of strands mainly play inducing action, passive rotation.
Operation principle of the present invention is:
Strand enters a pair driven roller 12 of the top during from top, the oil-feed of pressure cylinder 3 plunger shaft, piston rod is passed to strand, order about walking beam 5 and press to casting billet surface with driven roller, strand is clamped, variable-frequency motor 8 rotates according to instruction, by power transmission to reductor 7, through reductor deceleration transmission to Hooks coupling universal coupling 6, Hooks coupling universal coupling 6 drives driven roller 12 to start to rotate according to setting linear velocity, rely on the frictional force that strand and driven roller depressing force produce, to strand carry out clamping drop-down enter lower to after free roll 13, more lower a pair driven roller 12 of arrival.Strand is when each pair of free roll 13, and under the supporting surface support restriction that free roll is formed, the external drum stoping the inner liquation of strand to cause, play the guiding role to strand.Each pair of driven roller cooperation free roll draws by same mode successively and send clamping strand, strand is slowly moved down with setting speed continuously, realizes continuous throwing function.
Claims (1)
1. magnesium alloy round billet continuous casting strand draws and send a machine, comprises upper frame (4), walking beam (5), middle support (10), lower support (11), is characterized in that: upper frame (4) and lower support (11) lay respectively at strand and draw and send the upper of machine, lower both sides, plural middle support (10) is positioned at strand and draws the middle part sending machine, on, in, lower support is located mutually by each self-corresponding alignment pin (1), and by nut (14) by they tight joints, walking beam (5) is configured in upper frame (4), middle support (10), in the frame that lower support (11) forms, driven roller (12) is fixed on walking beam (5), is arranged on, in, sliding surface a between lower support, between b, pressure cylinder (3), mounting seat (2) is individually fixed in, in, on lower support, pressure cylinder (3) plunger shaft and mounting seat (2) hinged, piston rod head and walking beam (5) hinged, by the elongation of pressure cylinder (3), the driven roller (12) promoted on walking beam (5) presses to strand, the roll surface of driven roller (12) is curved, axially by Hooks coupling universal coupling (6), reductor (7) is connected with variable-frequency motor (8), reductor (7) is fixed in machine frame of speed reducing machine (9), with adopting identical pressure Stress control, during free roll (13) is directly fixed on to the pressure cylinder (3) of driven roller (12), on lower support, and driven roller (12) interval is arranged, their axis is mutually in 90 °.
Priority Applications (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN201410326415.8A CN104117642B (en) | 2014-07-10 | 2014-07-10 | A kind of magnesium alloy round billet continuous casting strand draws and send machine |
Applications Claiming Priority (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN201410326415.8A CN104117642B (en) | 2014-07-10 | 2014-07-10 | A kind of magnesium alloy round billet continuous casting strand draws and send machine |
Publications (2)
| Publication Number | Publication Date |
|---|---|
| CN104117642A CN104117642A (en) | 2014-10-29 |
| CN104117642B true CN104117642B (en) | 2016-02-03 |
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| Application Number | Title | Priority Date | Filing Date |
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| CN201410326415.8A Active CN104117642B (en) | 2014-07-10 | 2014-07-10 | A kind of magnesium alloy round billet continuous casting strand draws and send machine |
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Families Citing this family (1)
| Publication number | Priority date | Publication date | Assignee | Title |
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| CN107695312A (en) * | 2017-09-29 | 2018-02-16 | 四川德胜集团钒钛有限公司 | A kind of ejection roller way of continuous casting machine |
Family Cites Families (12)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| AT285077B (en) * | 1965-01-20 | 1970-10-12 | Benteler Geb Paderwerk | Continuous casting process for the two-stage production of semi-finished steel profiles |
| JPS5348930A (en) * | 1976-10-18 | 1978-05-02 | Ishikawajima Harima Heavy Ind | Method and device for horizontal continuous casting |
| DE2939321A1 (en) * | 1979-09-28 | 1981-04-16 | Sack GmbH, 4000 Düsseldorf | Driving and idling rolls for straightening curved billet - at exit end of guide and support roll track of continuous casting plant |
| US4898228A (en) * | 1980-10-27 | 1990-02-06 | Wuetig Fred H | Method and means for sectioning continuously cast billet having a molten core |
| JPS58135708A (en) * | 1982-02-05 | 1983-08-12 | Kawasaki Steel Corp | Method and installation for producing hollow bloom for seamless steel pipe continuously |
| JPH11244902A (en) * | 1998-02-27 | 1999-09-14 | Sumitomo Metal Ind Ltd | Device for forming round cast billet |
| CN101032724A (en) * | 2007-04-23 | 2007-09-12 | 大连三高重工设备有限公司 | Seamless pipe four-roller type hot sizing stand |
| AT506846B1 (en) * | 2008-05-23 | 2011-08-15 | Siemens Vai Metals Tech Gmbh | TRAIN TOUR SEGMENT |
| AT509895A1 (en) * | 2010-05-17 | 2011-12-15 | Tbr Casting Technologies Gmbh | continuous casting |
| JP5857876B2 (en) * | 2012-05-15 | 2016-02-10 | 新日鐵住金株式会社 | Tube expansion machine for UOE steel pipe manufacturing |
| CN202824276U (en) * | 2012-09-20 | 2013-03-27 | 辽宁鸿象管材科技有限公司 | Straightening machine for longitudinal submerged arc welded steel pipe |
| CN203992296U (en) * | 2014-07-10 | 2014-12-10 | 中国重型机械研究院股份公司 | A kind of magnesium alloy round billet continuous casting strand draws and send machine |
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