CN2050042U - Sloping base type hydraulic low clay gun - Google Patents
Sloping base type hydraulic low clay gun Download PDFInfo
- Publication number
- CN2050042U CN2050042U CN 88214282 CN88214282U CN2050042U CN 2050042 U CN2050042 U CN 2050042U CN 88214282 CN88214282 CN 88214282 CN 88214282 U CN88214282 U CN 88214282U CN 2050042 U CN2050042 U CN 2050042U
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- CN
- China
- Prior art keywords
- gun
- sloping
- clay
- oil cylinder
- inclines
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- Expired - Lifetime
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Abstract
The utility model relates to blast furnace stopping up equipment, in particular to a sloping base type hydraulic low clay gun, comprising a dial mud mechanism, a press gun oil cylinder, a rotating gun mechanism and a sloping gun mechanism. The utility model is characterized in that the sloping gun device is a sloping movable base seat, comprising a top support seat, a bottom support seat, a pin shaft and a sloping gun oil cylinder. The utility model solves the defects of the present sliding rail type sloping gun mechanism and the sloping roller type sloping gun mechanism, and providess a better type of the hydraulic low clay gun universally used in the middle and small blast furnaces.
Description
The utility model belongs to blast furnace botting equipment.
The material that the blast furnace botting is used is a refractory mortar, and the equipment of usefulness is clay gun.Because of clay gun is to place blast furnace iron notch a set of equipment nearby for a long time, occupy certain space, and the space, stokehold is limited, removes outside the technological operation of tapping a blast furnace, checking with the replacing air port also needs operate through this same space of being everlasting.Because operation phase mutual interference, so whole clay gun is short for well to take up space, people promptly make great efforts to have created the dwarf forms clay gun.
Present domestic part medium and small blast furnace has adopted the pillar hydraulic pressure low clay gun that inclines, this type clay gun adopts fixedly inclined stanchion, finish the big gun action of inclining from inclining by motion, contraposition is accurate, but when clay gun during at starting position, 2 meters of barrel height, it is very inconvenient to operate, overhaul, reality is antiaircraft gun still, and when the generation iron notch blocked up incessantly, this big gun did not possess quick secondary and beats the condition that mud repeats to block up in the work.In addition, this big gun designs at traversing mechanism and clay extruded mechanism, poor reliability, and parts replacement is frequent, so, use the producer of this big gun type all to think not handy at present.Its structure formation is seen accompanying drawing 5.
The purpose of this utility model is for overcoming the shortcoming of above-mentioned clay gun, provide a kind of simple in structure, and contraposition is accurate, reliable operation, and clay gun easy to maintenance proposes this sloping base type hydraulic pressure low clay gun.
Sloping base type hydraulic pressure low clay gun described in the utility model has clay extruded mechanism 1, press gun oil cylinder 2, change big gun mechanism 3, big gun mechanism 4 inclines, its principal character is: the big gun mechanism 4 that inclines is with domestic and international general Hydraulic clay gun firm banking, is designed to the mobile base that can fascinate, and mobile base is by upper bracket 5, undersetting 6, the bearing pin 7 and the gun oil cylinder 8 that inclines are formed.Wherein, upper bracket 5 is the clay gun base, undersetting 6 is fixed on the Equipment Foundations, and last undersetting is hinged with bearing pin 7, in sea line one side perpendicular to the bearing pin medullary ray gun oil cylinder 8 that inclines is installed, the incline two ends of gun oil cylinder 8 are hinged with upper and lower base respectively, the incline piston action of gun oil cylinder of utilization makes upper bracket fascinate with respect to undersetting, utilizes fascinating of false bottom seat, realize fascinating of clay gun body, the slide rail type that has replaced the inclined stanchion of the pillar clay gun that inclines and the BG type clay gun big gun mechanism that inclines.Be about to being fixedly connected of common Hydraulic clay gun and Equipment Foundations, change the thrust of utilizing the gun oil cylinder that inclines into, the big gun base is rotated relative to Equipment Foundations along a horizontal axis, make between clay gun base and the Equipment Foundations and form certain included angle, this angle is the required angle of the big gun that inclines, and it has guaranteed that effectively gun muzzle contraposition is accurate.
The commentaries on classics big gun mechanism of this clay gun presses big gun mechanism and clay extruded mechanism all to adopt the domestic existing mature technology in design, and performance all is safe reliable.
This sloping base type hydraulic pressure low clay gun is compared with the Hydraulic clay gun of present domestic other type, has the following advantages.
1. because the big gun mechanism that inclines of this big gun type is the mobile base hinge-coupled, reduced tie point and friction pair than the incline linkage assembly or the sliding track mechanism of big gun mechanism of other clay gun, simple in structure, reliable operation, easy to maintenance.
2. the hinge-coupled motion is rotated for dead axle, and linkage assembly or sliding track mechanism motion are planar motion, dead axle rotates than planar motion good stability, be subjected to big external force to do the time spent in mechanism, particularly remarkable, mobile base can guarantee the accurate of the required inclination angle of big gun that incline so hydraulic pressure fascinates, thereby makes the clay gun contraposition accurate, has overcome other type clay gun owing to the inaccurate race mud that produces of contraposition damages the defective that iron notch mud cover influences the blast furnace ordinary production.
3. the big gun action is finished by mobile base because this big gun type inclines, and mobile base has been avoided the infringement that molten iron splashes and the high temperature width of cloth is penetrated away from trough, and the big gun mechanism that inclines of other Hydraulic clay gun is positioned at directly over the trough, and undermined heavy, fault is many, and the life-span is short.
4. because this big gun type has been cancelled the incidental big gun mechanism that inclines on other type clay gun clay extruded mechanism,, help stokehold maintenance, operation and realization mechanize and change the air port so its whole height is short.
Fig. 1 is a sloping base type Hydraulic clay gun orthographic plan in the accompanying drawing, and Fig. 2 is a sloping base type hydraulic pressure low clay gun vertical planning drawing, and 1 is clay extruded mechanism among the figure, the 2nd, press the gun oil cylinder, and the 3rd, change big gun mechanism, the 4th, big gun mechanism inclines.By clay extruded mechanism 1, press gun oil cylinder 2, change gun oil cylinder 3 and form clay gun one's own department or unit, body is fixedly connected with the big gun mechanism upper bracket that inclines.Fig. 3 is the big gun mechanism that inclines, and 5 is upper brackets among the figure, the 6th, and undersetting, the 7th, bearing pin, the 8th, the gun oil cylinder inclines.Fig. 4 changes big gun mechanism, and 9 is double-four link mechanisms among the figure, and the 10th, change the gun oil cylinder, position shown in the two dot chain line is the original position, the position when position is botting shown in the heavy line.Fig. 5 is the pillar Hydraulic clay gun synoptic diagram that inclines.
The technological process concrete steps of this clay gun botting are as follows:
1. change gun oil cylinder 10 driving double-four link mechanisms and forward clay extruded mechanism 1 to botting needed position;
2. the gun oil cylinder 8 that inclines drives upper bracket 5 the clay gun body is fascinated to required inclination angle;
3. pressure gun oil cylinder 2 drives clay extruded mechanisms 1, the big gun of clay extruded mechanism is chewed be pressed in the iron notch mud cover;
4. clay extruded mechanism 1 is squeezed into stemming in the iron notch, finishes the botting task;
5. press gun oil cylinder 2 to drive clay extruded mechanism 1, clay extruded mechanism is withdrawed from, chew to big gun and leave iron notch mud cover;
6. the gun oil cylinder 8 that inclines drives upper bracket 5, and the clay gun body is recovered level attitude;
7. change gun oil cylinder 10 driving double-four link mechanisms clay extruded mechanism 1 is gone back to starting position;
8. above-mentioned 7 coordinations carry out, and finish the whole process of a botting task, and so recirculation is finished the work of each botting.
Claims (3)
1, a kind of blast furnace botting equipment, sloping base type hydraulic pressure low clay gun particularly, it has clay extruded mechanism 1, presses gun oil cylinder 2, changes the big gun mechanism 3 and the big gun mechanism 4 that inclines, it is characterized in that this big gun mechanism 4 that inclines is the mobile base that can fascinate, mobile base comprises upper bracket 5, undersetting 6, bearing pin 7 and the gun oil cylinder 8 that inclines.
2, equipment according to claim 1 is characterized in that the upper bracket 5 of described mobile base is the clay gun base, and undersetting is fixed on the Equipment Foundations, and last undersetting is hinged by bearing pin 7.
3, equipment according to claim 1 is characterized in that the described gun oil cylinder 8 that inclines in the sea line one side installation perpendicular to the bearing pin medullary ray, and two ends are hinged with Up/down base respectively, and the piston action by oil cylinder makes upper bracket fascinate with respect to undersetting.
Priority Applications (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN 88214282 CN2050042U (en) | 1988-09-29 | 1988-09-29 | Sloping base type hydraulic low clay gun |
Applications Claiming Priority (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN 88214282 CN2050042U (en) | 1988-09-29 | 1988-09-29 | Sloping base type hydraulic low clay gun |
Publications (1)
| Publication Number | Publication Date |
|---|---|
| CN2050042U true CN2050042U (en) | 1989-12-27 |
Family
ID=4847243
Family Applications (1)
| Application Number | Title | Priority Date | Filing Date |
|---|---|---|---|
| CN 88214282 Expired - Lifetime CN2050042U (en) | 1988-09-29 | 1988-09-29 | Sloping base type hydraulic low clay gun |
Country Status (1)
| Country | Link |
|---|---|
| CN (1) | CN2050042U (en) |
-
1988
- 1988-09-29 CN CN 88214282 patent/CN2050042U/en not_active Expired - Lifetime
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Legal Events
| Date | Code | Title | Description |
|---|---|---|---|
| C06 | Publication | ||
| PB01 | Publication | ||
| C14 | Grant of patent or utility model | ||
| GR01 | Patent grant | ||
| C17 | Cessation of patent right | ||
| CX01 | Expiry of patent term |