CN201429316Y - Ancillary material feeding device for steelmaking electric arc furnace - Google Patents
Ancillary material feeding device for steelmaking electric arc furnace Download PDFInfo
- Publication number
- CN201429316Y CN201429316Y CN2009200865824U CN200920086582U CN201429316Y CN 201429316 Y CN201429316 Y CN 201429316Y CN 2009200865824 U CN2009200865824 U CN 2009200865824U CN 200920086582 U CN200920086582 U CN 200920086582U CN 201429316 Y CN201429316 Y CN 201429316Y
- Authority
- CN
- China
- Prior art keywords
- tremie pipe
- oil cylinder
- dolly
- feeding device
- material feeding
- 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
Links
Images
Classifications
-
- Y—GENERAL TAGGING OF NEW TECHNOLOGICAL DEVELOPMENTS; GENERAL TAGGING OF CROSS-SECTIONAL TECHNOLOGIES SPANNING OVER SEVERAL SECTIONS OF THE IPC; TECHNICAL SUBJECTS COVERED BY FORMER USPC CROSS-REFERENCE ART COLLECTIONS [XRACs] AND DIGESTS
- Y02—TECHNOLOGIES OR APPLICATIONS FOR MITIGATION OR ADAPTATION AGAINST CLIMATE CHANGE
- Y02P—CLIMATE CHANGE MITIGATION TECHNOLOGIES IN THE PRODUCTION OR PROCESSING OF GOODS
- Y02P10/00—Technologies related to metal processing
- Y02P10/20—Recycling
Landscapes
- Vertical, Hearth, Or Arc Furnaces (AREA)
Abstract
The utility model relates to an ancillary material feeding device for a steelmaking electric arc furnace. The device comprises a machine frame, a tremie pipe, guide rails, a transition trolley, and atrolley driving device, wherein, the guide rails are arranged on two sides of the tremie pipe; the transition trolley and the trolley driving device are mounted on the guide rails; and the guide railsare mounted on the machine frame. The device is characterized in that a through hole is formed on the trolley; a thrust bearing is mounted in the through hole; the tremie pipe is mounted in the innerring of the thrust bearing in a penetrating manner; a rocker arm is fixedly mounted on the tremie pipe; a tilting mechanism is mounted on the trolley; and the tilting mechanism and the outer end of the rocker arm are in driving connection with each other. The utility model overcomes the problems of the conventional feeding mechanism that the tremie pipe is easily burnt down, position alignment inblanking is inaccurate, and the ancillary material is wasted. The utility model is mainly applied in metallurgical industry.
Description
(1) technical field:
The utility model relates to a kind of servicing unit in the metallurgical industry, particularly a kind of electric furnace arrangement for producing steel auxiliary material feeding device.
(2) background technology:
At present, electric furnace arrangement for producing steel auxiliary material charging mechanism mainly contains two kinds of forms: a kind of is fixed, and its tremie pipe remains with the electric arc furnaces charge door and docks, and this mode can not cause the waste of material, but tremie pipe is easily by scaling loss; Another kind is portable, it is to adopt trolley to move back and forth, when the tremie pipe feed, mobile tremie pipe docks with the electric arc furnaces charging aperture, after feed is finished, then tremie pipe is removed, avoid the tremie pipe scaling loss, its shortcoming is: because electric arc furnaces is to shake at work, can not rest on same position during each feeding in raw material, therefore the tremie pipe of portable charging mechanism is difficult to guarantee that the charging aperture contraposition of its discharging opening and electric arc furnaces is accurate, so just causes auxiliary material can accurately not add in the electric arc furnaces easily, causes the material unaccounted-for (MUF) waste.
(3) summary of the invention:
The purpose of this utility model is exactly will solve that above-mentioned existing fixed charging mechanism causes the tremie pipe scaling loss easily and portable charging mechanism tremie pipe is difficult to guarantee that its discharging opening and the contraposition of electric arc furnaces charging aperture accurately cause the problem of waste of material easily, and a kind of electric furnace arrangement for producing steel auxiliary material feeding device is provided.
Concrete scheme of the present utility model is: improve at portable charging mechanism, it includes frame, tremie pipe, be arranged in the guide rail of tremie pipe both sides, be contained in transfer ear and drive car on the guide rail, guide rail is mounted on the frame, it is characterized in that: have a through hole on dolly, installed thrust bearing in the through hole, described tremie pipe are installed in the inner ring of thrust bearing; Be installed with rocking arm on tremie pipe, swing mechanism is installed on dolly, swing mechanism drives with the outer end of rocking arm and is connected.
Drive car described in the utility model is the Connection Block that is welded on dolly, is horizontally installed with an oil cylinder on frame, and the push rod cup of oil cylinder is connected with Connection Block.
The swing mechanism of installing on the dolly described in the utility model is the oil cylinder that adopts; Install and fix seat on dolly, the tail end and the holder of oil cylinder are hinged, and the push rod cup of oil cylinder and rocking arm outer end are hinged.
The utility model compact conformation, reinforced contraposition is accurate, avoids the material unaccounted-for (MUF) waste, and can avoid the scaling loss of tremie pipe, improves service life of equipment.
(4) description of drawings:
Fig. 1 is a front view of the present utility model;
Fig. 2 is a vertical view of the present utility model.
Among the figure: 1-dolly, 2-tremie pipe, 3-thrust bearing, 4-oil cylinder, 5-holder, 6-oil cylinder, 7-frame, 8-guide rail, 9-Connection Block, 10-through hole, 11-electric arc furnaces charging aperture, 12-rocking arm.
(5) specific embodiment:
Referring to Fig. 1, Fig. 2, the utlity model has frame 7 and tremie pipe 2, be arranged in tremie pipe 2 both sides guide rail 8, be contained in transfer ear 1 and drive car on the guide rail 8, guide rail 8 is mounted on the frame 7, particularly: on dolly 1, have a through hole 10, installed thrust bearing 3 in the through hole 10, described tremie pipe 2 is installed in the inner ring of thrust bearing 3; Be installed with rocking arm 12 on tremie pipe 2, on dolly 1 swing mechanism be installed, swing mechanism drives to be connected with the outer end of rocking arm 12 and promptly constitutes the utility model.
Drive car described in the utility model is the Connection Block 9 that is welded on dolly 1, is horizontally installed with an oil cylinder 4 on frame 7, and the push rod cup of oil cylinder 4 is connected with Connection Block 9.Described drive unit can also adopt frame mode and other reciprocating mechanism form of motor-driven dolly wheel.
The swing mechanism of installing on the dolly described in the utility model 1 is the oil cylinder 6 that adopts; Install and fix seat 5 on dolly 1, the tail end of oil cylinder 6 and holder 5 are hinged, and the push rod cup of oil cylinder 4 and rocking arm 12 outer ends are hinged.Described swinging mechanism can also be other mechanical motor pendulum actuation mechanism.
Operation principle of the present utility model is: referring to Fig. 1, Fig. 2, when reinforced, oil cylinder 6 is return, and retreats by dolly 1 drive tremie pipe 2, makes tremie pipe 2 basic charging aperture 11 of aiming at electric arc furnaces on front and back position, consider the swing in the electric arc furnaces work, according to the actual stop place of charging aperture 11, start oil cylinder 4, promote rocking bar 12 and drive tremie pipe 2 rotations, make tremie pipe 2 aim at (the tremie pipe dotted line position among Fig. 2 is the swing status location) fully with electric arc furnaces charging aperture 11, feed in raw material.After reinforced the finishing, start oil cylinder 6 promotion dollies 1 drive tremie pipe 2 and advance, make tremie pipe 2 break away from electric arc furnaces (dotted line position among the figure), avoid high-temperature damage tremie pipe 2.
Claims (3)
1. electric furnace arrangement for producing steel auxiliary material feeding device, include frame, tremie pipe, be arranged in the guide rail of tremie pipe both sides, be contained in transfer ear and drive car on the guide rail, guide rail is mounted on the frame, it is characterized in that: have a through hole on dolly, installed thrust bearing in the through hole, described tremie pipe are installed in the inner ring of thrust bearing; Be installed with rocking arm on tremie pipe, swing mechanism is installed on dolly, swing mechanism drives with the outer end of rocking arm and is connected.
2. electric furnace arrangement for producing steel auxiliary material feeding device according to claim 1, it is characterized in that: described drive car is the Connection Block that is welded on dolly, is horizontally installed with an oil cylinder on frame, the push rod cup of oil cylinder is connected with Connection Block.
3. electric furnace arrangement for producing steel auxiliary material feeding device according to claim 1 is characterized in that: the swing mechanism of installing on the described dolly is the oil cylinder that adopts; Install and fix seat on dolly, the tail end and the holder of oil cylinder are hinged, and the push rod cup of oil cylinder and rocking arm outer end are hinged.
Priority Applications (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN2009200865824U CN201429316Y (en) | 2009-06-11 | 2009-06-11 | Ancillary material feeding device for steelmaking electric arc furnace |
Applications Claiming Priority (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN2009200865824U CN201429316Y (en) | 2009-06-11 | 2009-06-11 | Ancillary material feeding device for steelmaking electric arc furnace |
Publications (1)
| Publication Number | Publication Date |
|---|---|
| CN201429316Y true CN201429316Y (en) | 2010-03-24 |
Family
ID=42033055
Family Applications (1)
| Application Number | Title | Priority Date | Filing Date |
|---|---|---|---|
| CN2009200865824U Expired - Fee Related CN201429316Y (en) | 2009-06-11 | 2009-06-11 | Ancillary material feeding device for steelmaking electric arc furnace |
Country Status (1)
| Country | Link |
|---|---|
| CN (1) | CN201429316Y (en) |
Cited By (2)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| CN107328242A (en) * | 2017-08-11 | 2017-11-07 | 中冶焦耐(大连)工程技术有限公司 | It is a kind of can adjust automatically blanking angle device for discharging |
| CN110066905A (en) * | 2019-06-03 | 2019-07-30 | 中冶赛迪工程技术股份有限公司 | A kind of the rapid loading system and its improved method of horizontal continuity charging electric furnace |
-
2009
- 2009-06-11 CN CN2009200865824U patent/CN201429316Y/en not_active Expired - Fee Related
Cited By (2)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| CN107328242A (en) * | 2017-08-11 | 2017-11-07 | 中冶焦耐(大连)工程技术有限公司 | It is a kind of can adjust automatically blanking angle device for discharging |
| CN110066905A (en) * | 2019-06-03 | 2019-07-30 | 中冶赛迪工程技术股份有限公司 | A kind of the rapid loading system and its improved method of horizontal continuity charging electric furnace |
Similar Documents
| Publication | Publication Date | Title |
|---|---|---|
| CN201429316Y (en) | Ancillary material feeding device for steelmaking electric arc furnace | |
| CN202984657U (en) | Rotatable blowing dreg removing device | |
| CN201136052Y (en) | Control device for stopper | |
| CN202318280U (en) | Rotating device for container maintenance tools | |
| CN112389476A (en) | Train tunnel detection vehicle | |
| CN102554898A (en) | Rotating equipment of maintenance tool for containers | |
| CN101920425B (en) | Automatic assembly mechanism in double-C-shaped steel automatic welding machine | |
| CN202219322U (en) | Molten iron casting machine | |
| CN201574204U (en) | Titanium bar moving and positioning mechanism of electroplating device | |
| CN201792148U (en) | Automatic assembling mechanism in dual C-shaped automatic welding machine | |
| CN114353531B (en) | Automatic magnesium kiln filling and slag cleaning device | |
| CN202296545U (en) | Pneumatic clamping and electric hoisting pay-off rack | |
| CN109763632A (en) | It is a kind of can auxiliary feeding plastering machine and plastering machine system | |
| CN205629300U (en) | Sand box mould assembling system | |
| CN202388152U (en) | Welding gripping apparatus | |
| CN113385663B (en) | Install spontaneous electric and power supply system on hot metal ladle car | |
| CN217262405U (en) | Bending flow guide device convenient to use of coal breakage pipe | |
| KR20100134337A (en) | Apparatus for automatically picking remelt sample of electric furnace | |
| CN101961772A (en) | Deburring device | |
| CN202291114U (en) | Semi-automatic feeding mechanism for manual stamping line | |
| CN111804897A (en) | Lifting and transferring device for 3D printing sand mold working box | |
| CN205837801U (en) | A kind of feed mechanism of single-beam crane road wheel processing unit (plant) | |
| CN203817269U (en) | Steel plate feeding mechanism | |
| CN214396439U (en) | Adjustable wireless charging transmitting device for electric automobile | |
| CN213384824U (en) | Automatic start-stop structure for cement filling |
Legal Events
| Date | Code | Title | Description |
|---|---|---|---|
| C14 | Grant of patent or utility model | ||
| GR01 | Patent grant | ||
| C17 | Cessation of patent right | ||
| CF01 | Termination of patent right due to non-payment of annual fee |
Granted publication date: 20100324 Termination date: 20110611 |