CN2178151Y - Continuous casting pouring basket plasma heating gun operating frame - Google Patents
Continuous casting pouring basket plasma heating gun operating frame Download PDFInfo
- Publication number
- CN2178151Y CN2178151Y CN 94200034 CN94200034U CN2178151Y CN 2178151 Y CN2178151 Y CN 2178151Y CN 94200034 CN94200034 CN 94200034 CN 94200034 U CN94200034 U CN 94200034U CN 2178151 Y CN2178151 Y CN 2178151Y
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- CN
- China
- Prior art keywords
- support link
- hinged
- transverse arm
- gun
- continuous casting
- Prior art date
- Legal status (The legal status is an assumption and is not a legal conclusion. Google has not performed a legal analysis and makes no representation as to the accuracy of the status listed.)
- Expired - Fee Related
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Abstract
The utility model relates to a controlling and operating mechanism for a plasma heating gun for pouring basket of metallurgy and continuous casting, which is provided with two parallel arranged support connecting rods 1, 2 with equal length. The bottom ends of the two support connecting rods are respectively hinged with an operating platform 3, and the top ends of the two support connecting rods are respectively hinged with the end part and the middle part of a cross arm 4. Thus a four-rod linkage mechanism is formed. The other end of the cross arm 4 is fixed with the tail part of a plasma gun 6. Both ends of an electric push rod 5 are respectively hinged with a fixed support frame 7 and one of the support connecting rods 1 for controlling the movement of an operating frame. The utility model overcomes the defects of bulkiness, complication, high price, slow action, etc. of an originating product, and has the advantages of light weight, simpleness, cheapness and flexible and fast action.
Description
The utility model is a kind of control operation mechanism of metallurgical industry continuous casting Iso ionic Heating of Tundish rifle.
Before this, developed countries such as English, method, Japan and the United States are in order to realize the low superheat-degree constant-temperature cast in the continuous casting of metallurgical industry, all adopted continuous casting Iso ionic Heating of Tundish system, in this system, plasma gun inserts and withdraws from the process of tundish and finished by a cover control operation mechanism, promptly needs the gun rack that can finish various compulsory exercises.This gun rack of the prior art mainly is made up of underframe, column and transverse arm, column and transverse arm for or be threaded drive link, need 2～3 motors to drive, all adopt this gun rack mechanism at present as U.S. PEC company and Britain TRD company, the currently used gun rack of China producer is basic identical with Anglo American, and similar this gun rack mechanism generally has following shortcoming: 1. weight is big, profile is tall and big, easily broken, its transverse arm reaches 2.7 meters, instability; 2. complex structure is difficult for M R, needs 2～3 CD-ROM drive motors, the cost height; 3. many towing cables and hauling pipe are arranged; 4. responsiveness is slow, can't realize inserting fast and carrying rifle.
The purpose of this utility model is intended to make improvements according to problems of the prior art, with obtain a kind of volume little, in light weight, simple in structure, be easy to safeguard, cost is low, flexible movements plasma heating gun crosshead fast, to quicken promoting the use of of continuous casting TUNDISH PLASMA-HEATING TECHNOLOGY.
For achieving the above object, the utility model proposes a kind of by two support link, a transverse arm and the plasma heating gun crosshead that electric pushrod is formed, wherein the bottom of two isometric support link that be arranged in parallel is hinged with operating platform respectively, its top is hinged with the end and the middle part of transverse arm respectively, constitutes quadric chain.The other end of transverse arm and the afterbody of ion gun are fixed, and the two ends of electric pushrod are hinged with fixed support and one of them support link respectively, are used to control four connecting rod crosshead mass motions.
Accompanying drawing is depicted as the utility model example structure schematic diagram.
Below in conjunction with Figure of description and embodiment the utility model is further described: as shown in the figure, the utility model is made up of two support link 1 and 2, transverse arms 4 and an electric pushrod 5.Wherein two support link 1,2 are isometric and be arranged in parallel, and their bottom is hinged with two pin joints of operating platform 3 respectively, and their top is hinged with the end and the middle part of transverse arm 4 respectively, constitutes quadric chain.The other end of transverse arm 4 is fixedlyed connected with the afterbody of plasma heating gun 6.One end of electric pushrod 5 and a fixed support 7 are hinged, and the other end and a support link 1 are hinged, are used to control the crosshead mass motion that constitutes quadric chain.
As shown in the figure, the afterbody of electric pushrod 5 is hinged on and is higher than 3 of operating platforms and is positioned on the fixed support 7 of two support link, 1,2 corresponding plasma gun 6 one sides, the cutting somebody's hair of electric pushrod 5 is hinged on the Lower Half near the support link 1 of plasma gun 6 one sides, to shorten the stroke of electric pushrod 5, accelerate to plug in rifle and put forward rifle speed.
Support link 1,2 of the present utility model and transverse arm 4 all adopt stainless steel tube, in case corrode, increase the service life.Between support link 1,2 and the transverse arm 4 and and operating platform 3 between the hinged place all adopt swivel joint, to utilize support link 1,2 and transverse arm 4 water-through and ventilatings, 1,2 pipe outer walls upwards are provided with from operating platform 3 along support link with cable simultaneously, can avoid executing in the space between crosshead and operating platform 3 many cables and water, gas flexible pipe, crosshead total quality and appearance and size are reduced, action inertia reduces, thus the responsiveness and the flexibility that improve crosshead.
The position I is for carrying the rifle extreme higher position among the figure, and the position II is for plugging in the rifle operating position, and the barral of a gun of plasma gun 6 and vertical direction have 10 ° angle.Because crosshead constitutes quadric chain, the motion of plasma gun 6 is translation, and its rifle head movement locus is the garden arc, and therefore, continuous casting tundish and the opening that supplies plasma heating gun 6 to insert thereof should be near the rifle body be the tangent position of rifle head track.
This shows that the utility model not only volume is little, in light weight, simple in structure, and flexible movements are quick, its weight and cost are 1/3～1/5 of Vintage Product.
Claims (3)
1, a kind of continuous casting Iso ionic Heating of Tundish rifle crosshead, it is characterized in that: it is by two support link (1) (2), a transverse arm (4) and an electric pushrod (5) are formed, the bottom of two isometric support link (1) (2) that be arranged in parallel is hinged with operating platform (3) respectively, its top is hinged with the end and the middle part of transverse arm (4) respectively, constitute quadric chain, the afterbody of the other end of transverse arm (4) and plasma heating gun (6) is fixed, the two ends of electric pushrod (5) are hinged with fixed support (7) and one of them support link (1) respectively, are used to control four connecting rod crosshead mass motions.
2, according to the crosshead described in the claim 1, it is characterized in that: the tail end of wherein said electric pushrod (5) is hinged on and is higher than operating platform (3) face and is positioned on the fixed support (7) of corresponding plasma gun (6) one sides of two support link (1) (2), and the cutting somebody's hair of electric pushrod (5) is hinged on the Lower Half near the support link (1) of plasma heating gun (6) one sides.
3, according to the crosshead described in the claim 1,2, it is characterized in that: wherein said support link (1) (2) and transverse arm (4) all adopt stainless steel tube, between support link (1) (2) and the transverse arm (4) and and operating platform (3) between the hinged place all adopt swivel joint, to utilize support link (1) (2) and transverse arm (4) water-through and ventilating.
Priority Applications (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN 94200034 CN2178151Y (en) | 1994-01-03 | 1994-01-03 | Continuous casting pouring basket plasma heating gun operating frame |
Applications Claiming Priority (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN 94200034 CN2178151Y (en) | 1994-01-03 | 1994-01-03 | Continuous casting pouring basket plasma heating gun operating frame |
Publications (1)
| Publication Number | Publication Date |
|---|---|
| CN2178151Y true CN2178151Y (en) | 1994-09-28 |
Family
ID=33820472
Family Applications (1)
| Application Number | Title | Priority Date | Filing Date |
|---|---|---|---|
| CN 94200034 Expired - Fee Related CN2178151Y (en) | 1994-01-03 | 1994-01-03 | Continuous casting pouring basket plasma heating gun operating frame |
Country Status (1)
| Country | Link |
|---|---|
| CN (1) | CN2178151Y (en) |
Cited By (1)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| CN106517831A (en) * | 2016-12-13 | 2017-03-22 | 贵州杰傲建材有限责任公司 | Laminated glass heating device |
-
1994
- 1994-01-03 CN CN 94200034 patent/CN2178151Y/en not_active Expired - Fee Related
Cited By (1)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| CN106517831A (en) * | 2016-12-13 | 2017-03-22 | 贵州杰傲建材有限责任公司 | Laminated glass heating device |
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Legal Events
| Date | Code | Title | Description |
|---|---|---|---|
| C14 | Grant of patent or utility model | ||
| GR01 | Patent grant | ||
| C19 | Lapse of patent right due to non-payment of the annual fee | ||
| CF01 | Termination of patent right due to non-payment of annual fee |