CN204459220U - Vacuum vibration feeds in raw material valve - Google Patents
Vacuum vibration feeds in raw material valve Download PDFInfo
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- CN204459220U CN204459220U CN201520004146.3U CN201520004146U CN204459220U CN 204459220 U CN204459220 U CN 204459220U CN 201520004146 U CN201520004146 U CN 201520004146U CN 204459220 U CN204459220 U CN 204459220U
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Abstract
The utility model is that vacuum vibration feeds in raw material valve, and its structure comprises valve upper cover plate 1, valve body 2, sliding cylinder 3, sliding shutter 4, bearing pin 5, roller 6, guide rail 7; Upper cover plate 1 is fixed on valve body 2 upper-end surface, the cylinder body of sliding cylinder 3 is fixed on inside valve body 2, the piston rod of sliding cylinder 3 is connected with sliding shutter 4 by bearing pin 5, four rolling 6 is separately fixed at the both sides of sliding shutter 4, two guide rails 7 are fixed on the both sides of valve body 2 inner chamber, and four rolling 6 can roll respectively in two guide rails 7.Advantage: vacuum vibration feeds in raw material the setting of valve, ensure that the barrier action before and after vibration charging car turnover side loading room and working chamber, improves working efficiency and the matallurgical products quality of vacuum melting furnace, meanwhile, saved the energy.
Description
Technical field
The utility model relates to vacuum vibration to feed in raw material valve, belong to vacuum smelting equipment technical field.
Background technique
Vacuum induction melting (VIM) is under vacuum, utilize electromagnetic induction to produce in metallic conductor method that eddy heating for heating furnace charge carries out melting, there is working chamber's volume little, pumpdown time and melting cycle short, be convenient to temperature, pressure control, recyclable Volatile Elements, accurately control the features such as alloying constituent.Due to above feature, develop into now one of important procedure of the specific alloy productions such as special steel, precise alloy, electrical thermal alloy, refractory alloy and corrosion resistant alloy.
Existing vacuum induction melting furnace is generally made up of this three Room of working chamber, feed compartment and ingot mould room, wherein reinforced general many employings are from the upper feed compartment at top, working chamber, by lifting gear, charging bucket is dropped to smelting furnace molten steel top, fix the rope of fan-shaped steel plate at the bottom of bucket bottom charging bucket to be blown, bucket end fan-shaped steel plate separately falls, and in bucket, material is once all added in molten steel.This is a kind of feed way, but gets more and more along with the requirement of vacuum melting technique, and the material that some technological requirements add slowly need add and repeatedly add, and like this, upper feed pattern originally is just difficult to meet this technological requirement.The requirement carrying out feeding in raw material from side, working chamber has just put forward, meanwhile, the vacuum vibration between connection side feed compartment and working chamber feeds in raw material the supplementary equipment that valve also becomes crucial, and its needs to be opened and closed flexibly, ensure sealing, prevent thermal radiation and splash, must be able to easily safeguard simultaneously.
Summary of the invention
The utility model proposes vacuum pouring separation valve door, its object is intended to ensure sealing, prevent thermal radiation and splash, easily safeguards simultaneously.
Technical solution of the present utility model: vacuum vibration feeds in raw material valve, it is characterized in that comprising valve upper cover plate, valve body, sliding cylinder, sliding shutter, bearing pin, roller, guide rail; Wherein upper cover plate is fixed on valve body upper-end surface, the cylinder body of sliding cylinder is fixed on inside valve body, the piston rod of sliding cylinder is connected with sliding shutter by bearing pin, and four rolling is separately fixed at the both sides of sliding shutter, and two guide rails are fixed on the both sides of body cavity.
Advantage of the present utility model: vacuum vibration feeds in raw material the setting of valve, ensure that the barrier action before and after vibration charging car turnover side loading room and working chamber, improves working efficiency and the matallurgical products quality of vacuum melting furnace, meanwhile, saved the energy.
Accompanying drawing explanation
Accompanying drawing 1 is that vacuum vibration feeds in raw material the main TV structure schematic diagram of valve.
Accompanying drawing 2 is plan views of accompanying drawing 1.
Accompanying drawing 3 is left views of accompanying drawing 1.
In figure 1 is valve upper cover plate, 2 are valve bodies, 3 are sliding cylinders, 4 are sliding shutters, 5 are bearing pins, 6 are rollers, 7 is guide rails.
Embodiment
Contrast accompanying drawing, vacuum vibration feeds in raw material valve, and its structure comprises valve upper cover plate 1, valve body 2, sliding cylinder 3, sliding shutter 4, bearing pin 5, roller 6, guide rail 7, upper cover plate 1 is fixed on valve body 2 upper-end surface, the cylinder body of sliding cylinder 3 is fixed on inside valve body 2, the piston rod of sliding cylinder 3 is connected with sliding shutter 4 by bearing pin 5, four rolling 6 is separately fixed at the both sides of sliding shutter 4, two guide rails 7 are fixed on the both sides of valve body 2 inner chamber, four rolling 6 can roll respectively in two guide rails 7, in addition, the lower end of two guide rails 7 is half-circle-arc shape, to sliding shutter 4 be made in descending final stage, direction is descending by straight line, arc transition is to horizontal right lateral, under the effect of sliding cylinder 3, sliding shutter 4 level is pressed on valve body 2, ensure sealing.
Working procedure: sliding cylinder 3 piston rod stretches out, by bearing pin 5, by sliding shutter 4 under the guiding of guide rail, sliding down to the center of valve body 2 and lock → melting starts, simultaneously, add in the hopper of the vibration material feeding of side loading indoor material → add in the hopper of the vibration material feeding of side loading indoor material terminate → side loading room vacuumizes, degree of vacuum reaches → sliding cylinder 3 piston rod consistent with working chamber's degree of vacuum and retracts, by bearing pin 5, by sliding shutter 4 under the guiding of guide rail, upward sliding is to the top of valve body 2, open after the passage of feed compartment and working chamber → add trolley Kai Ru working chamber puts in place, vibration charging → reinforced end, add trolley and output working chamber, approaching side feed compartment → sliding cylinder 3 piston rod stretches out, by bearing pin 5, by sliding shutter 4 under the guiding of guide rail, slide down to the center of valve body 2 and lock → enter next circulation.
Maintenance process: feed in raw material after valve uses a period of time at vacuum vibration, need change the Stamping Steel Ribbon on sliding shutter 4, Renewal process is as follows: sliding cylinder 3 piston rod be in the retracted mode → set screw be fixed on the upper cover plate 1 of valve body 2 upper-end surface is pulled down → screw of fixing sliding cylinder 3 cylinder body is pulled down → by sliding shutter 4, sliding cylinder 3 together along guide rail 7 haul out valve 4 outer → change Stamping Steel Ribbon on the sliding shutter 4 → maintenance work that sliding shutter 4, sliding cylinder 3 put into valve 4 → replacing Stamping Steel Ribbon along guide rail 7 together completed.
Claims (2)
1. vacuum vibration feeds in raw material valve, it is characterized in that comprising valve upper cover plate (1), valve body (2), sliding cylinder (3), sliding shutter (4), bearing pin (5), roller (6), guide rail (7); Wherein upper cover plate (1) is fixed on valve body (2) upper-end surface, the cylinder body of sliding cylinder (3) is fixed on valve body (2) inner side, the piston rod of sliding cylinder (3) is connected with sliding shutter (4) by bearing pin (5), four rolling (6) is separately fixed at the both sides of sliding shutter (4), and two guide rails (7) are fixed on the both sides of valve body (2) inner chamber.
2. vacuum vibration according to claim 1 feeds in raw material valve, it is characterized in that the lower end of described two guide rails (7) is half-circle-arc shape.
Priority Applications (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN201520004146.3U CN204459220U (en) | 2015-01-06 | 2015-01-06 | Vacuum vibration feeds in raw material valve |
Applications Claiming Priority (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN201520004146.3U CN204459220U (en) | 2015-01-06 | 2015-01-06 | Vacuum vibration feeds in raw material valve |
Publications (1)
| Publication Number | Publication Date |
|---|---|
| CN204459220U true CN204459220U (en) | 2015-07-08 |
Family
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Family Applications (1)
| Application Number | Title | Priority Date | Filing Date |
|---|---|---|---|
| CN201520004146.3U Active CN204459220U (en) | 2015-01-06 | 2015-01-06 | Vacuum vibration feeds in raw material valve |
Country Status (1)
| Country | Link |
|---|---|
| CN (1) | CN204459220U (en) |
Cited By (1)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| CN104595510A (en) * | 2015-01-06 | 2015-05-06 | 朱兴发 | Vacuum vibration charging valve |
-
2015
- 2015-01-06 CN CN201520004146.3U patent/CN204459220U/en active Active
Cited By (2)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| CN104595510A (en) * | 2015-01-06 | 2015-05-06 | 朱兴发 | Vacuum vibration charging valve |
| CN104595510B (en) * | 2015-01-06 | 2017-02-01 | 朱兴发 | Vacuum vibration charging valve |
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Legal Events
| Date | Code | Title | Description |
|---|---|---|---|
| C14 | Grant of patent or utility model | ||
| GR01 | Patent grant |