CN103045800A - Wire stock conveyor and method - Google Patents
Wire stock conveyor and method Download PDFInfo
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- CN103045800A CN103045800A CN201210280214XA CN201210280214A CN103045800A CN 103045800 A CN103045800 A CN 103045800A CN 201210280214X A CN201210280214X A CN 201210280214XA CN 201210280214 A CN201210280214 A CN 201210280214A CN 103045800 A CN103045800 A CN 103045800A
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Abstract
The invention relates to a wire stock conveyor, which comprises a sliding groove track (29), wherein a pulley (30) capable of moving vertically is arranged on the sliding groove track (29); the pulley (30) is connected with a transmission device; and a wire adding machine (28) and a wire stock conveying device (7) are arranged on the pulley (30). The wire stock conveyor disclosed by the invention has the advantages that both the wire adding machine and the wire stock conveying device are arranged on the pulley, so that the wire stock is more convenient and smooth to feed; no obstacle exists; simultaneously, the wire stock conveying device can swing in steel and molten iron; the feeding direction of the wire adding machine and the feeding direction of the wire stock conveying device are the same; furthermore, in the aspect of structural design, straightening design of the wire stock is increased; conveying resistance of the wire stock in a pipeline is reduced; and simultaneously, the wire stock conveying device can swing in molten steel and molten iron, therefore, the wire stock conveyor has the advantages of being large in material adding range, uniform in material adding and good in material adding effect.
Description
Technical field
The present invention relates to metallurgical technology field, specifically a kind of wire rod transfer roller and method of wire rod being sent into molten steel solution or molten iron solution inner (below be referred to as inner wire feeding process).
Background technology
Normally used wire feeding process in present smelting technology, belong to outside wire feeding process, its essential characteristic is that wire rod enters molten steel from smelting the solution outside: wire rod obtains power by feeding silk equipment, produce axial motion speed, then the rigidity of utilization itself enters smelting solution, enter solution on one side, Yi Bian dissolve and dissolve, reach the purpose of adjusting solution composition.
There is following problem in this silk mode of feeding:
1, the wire rod of feeding contacts first the solution top layer, namely begins the process of conducting heat and melting;
2, because the buoyancy of solution, after wire rod enters solution, always downward motion of very difficult maintenance.
More than two problems cause same result, be exactly that wire rod is difficult to enter into the solution depths, and the considerable part wire rod becomes branch to float to solution surface by the slag blanket oxidation of air or solution surface, the solubleness of the raw material that wire rod comprises in molten steel is not high.
Summary of the invention
The objective of the invention is to study a kind of wire rod transfer roller and method of feeding silk in smelting solution inside.
A kind of wire rod transfer roller comprises: chute track 29, be provided with the coaster 30 that moves up and down on the chute track 29, and coaster 30 links to each other with transmission mechanism, and wire adding machine 28 is set on the coaster 30, wire feeder device 7.
Described coaster 30 links to each other with the transmission device.
Described transmission mechanism comprises electric motor, sprocket wheel, chain gear, perhaps electric motor, wireline, wire rope pulley transmission, perhaps gear, rack gear or screw rod, nut transmission or other transmission.
Described wire adding machine comprises: single group motion-work wheel and follow-up pulley, and follow-up pulley links to each other with cylinder piston rod 31 or cylinder piston rod, and motion-work wheel links to each other with motor; Or organize motion-work wheel and follow-up pulley more, and each follow-up pulley links to each other with cylinder piston rod 31 or cylinder piston rod respectively, and first group motion-work wheel links to each other with motor, and per two adjacent motion-work wheels are meshed with gear respectively.
All opened groove on motion-work wheel and the follow-up pulley cylindrical, groove has increased the contact area of wheels and wire rod, when reducing the wire rod extrusion, has improved the clamping dynamics, has prevented that effectively wire rod from skidding.
Described a kind of wire feeder device comprises: tightness system 2, tightness system 2 links to each other with transfer lime.
Described tightness system is: the multilayer rubber sealing device, or breathe out and pay tightness system, or breathe out and pay the aligning tightness system.
Described transfer lime is: plenum chamber and low-pressure chamber's transfer lime or independent air chamber transfer lime.
Described plenum chamber and low-pressure chamber's transfer lime comprise: 7 of outer tube 12 and feeding tubes form the transfer limes of two air chambers of high and low pressure, or tightness system 2 is upper and lower is respectively arranged with transfer lime low, plenum chamber.
The outside surface of exterior coating of pipe line pipe 12 arranges one deck refractory masses 11, and described refractory masses 11 has refractory masses except outer tube 12, also is provided with bottom one section fire resisting material tube 19 at outer tube 12 and feeding tube 7.
Fire resisting material tube 19 endoporus are straight hole or oblique or arc duct 15.
The plenum chambers that 7 of described outer tube 12 and feeding tubes form the transfer lime of two air chambers of high and low pressure comprise: be provided with second layer dividing plate 10 below bottom one deck dividing plate 9 of low-pressure chamber, the below of second layer dividing plate 10, feeding tube 7 overcoats have an outer tube 12, inner chamber and the plenum chamber of outer tube 12 communicate, being tightly connected with feeding tube 7 bottom of outer tube 12; Be provided with the high pressure gas pipeline 5 that communicates with plenum chamber at the first layer dividing plate 9 in addition, offer high pressure admission hole 13 on feeding tube wall corresponding to outer tube 12 lower ends.
7 low-pressure chamber that form the transfer lime of two air chambers of high and low pressure of described outer tube 12 and feeding tube comprise, the first dividing plate 9 of air chamber shell 8 interior settings, the top of air chamber shell 8 is connected with on the wall of the adjacent feeding tube 7 of low pressure pneumatic tube 4, the first dividing plates 9 and has low-pressure admission hole 14.
Described tightness system is upper and lower to be respectively arranged with transfer lime low, plenum chamber and to comprise tightness system, and the tightness system top is provided with low-pressure chamber, and the below is provided with plenum chamber.
Low-pressure chamber on the described tightness system comprises on the gentle indoor chamber of the air chamber inner chamber box box being provided with admission piece.
Plenum chamber under the described tightness system, comprise and be provided with feeding tube 7 in the outer tube 12, form air chamber between outer tube 12 and the feeding tube 7, be provided with inlet mouth 16 on outer tube 12 external wall of upper portion, outer tube 12 inwall bottom has a loudspeaker mouthpart plug 16 that links to each other, feeding tube 7 with bell-mouthed the top certain distance is arranged bottom, one deck refractory paint layer 11 is arranged on the outer tube 12, outer tube 12 bottom face is provided with one section fire resisting material tube 19.
Fire resisting material tube 19 endoporus are straight hole or oblique or arc duct 15.
Described independent air chamber transfer lime comprises: be provided with feeding tube 7 in the outer tube 12, form air chamber between outer tube 12 and the feeding tube 7, be provided with inlet mouth 16 on outer tube 12 external wall of upper portion, outer tube 12 inwall bottom has a loudspeaker mouthpart plug 16 that links to each other, feeding tube 7 with bell-mouthed the top certain distance is arranged bottom, one deck refractory paint layer 11 is arranged on the outer tube 12, and outer tube 12 bottom face is provided with one section fire resisting material tube 19.
Fire resisting material tube 19 endoporus are straight hole or oblique or arc duct 15.
Described multilayer rubber sealing device comprises that a plurality of rubber seal are formed by stacking.
There is a pit at the end opening place of described rubber seal 26, and there is a boss at the end opening place in the pit.
Described Kazakhstan is paid the aligning tightness system and comprised: automatic distance-adjusting is breathed out and is paid block assembly 23, comprise that pole, pole overcoat have spring 24, one of pole to pay a piece 25 with the Kazakhstan and link to each other, automatic distance-adjusting breathe out to pay block assembly 23 tops be provided with a pair of about the roller of aligning, the bottom arranges the roller of a pair of front and back aligning, about align roller, front and back aligning roller corresponding be provided with hand gear 21.
Described automatic distance-adjusting is breathed out and is paid block assembly 23, comprises that pole, pole overcoat have spring 24, one of pole to pay a piece 25 with the Kazakhstan and link to each other.
The carrying method of wire rod of the present invention is as follows:
Method one:
(1), wire rod is sent in the wire rod feeding tube 7 by the upper end seal assembly 2 of wire rod feeding tube 7, feeding the fiber tube elevator sends into wire feeder device in the molten steel;
(2), low-pressure gas sends into gas in the low-pressure chamber in the aerating sealing chamber member 6 by low-pressure inlet pipe 4, low pressure gas is sent into low-pressure gas in the feeding tube 7 by the low-pressure admission hole 14 of the feeding tube 7 in the low-pressure chamber;
(3), protection gas enters in the plenum chamber by high pressure gas pipeline 5, the high pressure admission hole 13 on the lower end in the outer tube 12 of high pressure gas by in the plenum chamber enters in the feeding tube 7;
(4), high pressure gas in feeding tube 7 upwards, move downward, reaching balance after the gas that moves upward and pressurized gas meet can not make progress, can only be downward, protected wire rod and molten steel
, The molten iron reaction has played having prevented that molten steel, molten iron from pouring in down a chimney the effect into feeding tube;
High pressure gas enters molten steel by the refractory materials pipeline with wire rod, has played to have prevented that molten steel, molten iron from pouring in down a chimney the effect into feeding tube.And because the existence of refractory materials section, prevented contacting of molten steel and feeding tube 7, prevented the steel bonding water problem.
Method two:
(1), wire rod is sent in the tightness system by taper unwrapping wire funnel 1, at first drive it by a pair roller and move downward, pay a piece 25 and seal by breathing out, by a pair roller wire rod is delivered in the feeding tube 7, wire feeding machine is sent into wire rod in the molten steel;
(2) gas enters in the outer tube from the inlet mouth 16 on outer tube 12 external wall of upper portion, gas moves downward, when moving to outer tube 12 bottom, because sealed bottom, gas can only enter from the air inlet port 18 of feeding tube 7 bottoms in the feeding tube 7, gas is downward, part gas upwards, after running into tightness system, gas upwards can not make progress again, all gas can only be downward after reaching balance, enter together molten steel by hydraucone and wire rod, played having prevented that molten steel, molten iron from pouring in down a chimney the effect into feeding tube;
High pressure gas enters molten steel by the refractory materials pipeline with wire rod, has played to have prevented that molten steel, molten iron from pouring in down a chimney the effect into feeding tube.And because the existence of refractory materials section, prevented contacting of molten steel and feeding tube 7, prevented the steel bonding water problem.
Method three:
(1), wire rod is sent in the tightness system by taper unwrapping wire funnel 1, at first driving it by a pair roller moves downward, seal by breathing out a pair piece 25, by a pair roller wire rod is delivered to low-pressure chamber again, deliver to again breathe out to pay a piece 25 and seal after, wire rod is delivered in the feeding tube in the plenum chamber, and wire feeding machine is sent into wire rod in the molten steel;
(2), low-pressure gas enters in the low-pressure chamber;
(3), high pressure gas enter in the outer tube from the inlet mouth 16 on outer tube 12 external wall of upper portion, gas moves downward, when moving to outer tube 12 bottom, because sealed bottom, gas can only enter in the feeding tube 7 from the air inlet port 18 of feeding tube 7 bottoms, and gas is downward, part gas upwards, can not make progress again after gas upwards runs into tightness system, reach balance after all gas can only be downward, enter together molten steel by hydraucone and wire rod;
High pressure gas enters molten steel by the refractory materials pipeline with wire rod, has played to have prevented that molten steel, molten iron from pouring in down a chimney the effect into feeding tube.And because the existence of refractory materials section, prevented contacting of molten steel and feeding tube 7, prevented the steel bonding water problem.
The advantage of wire rod transfer roller of the present invention and method is: wire adding machine and wire feeder device all are contained in and make more side and unobstructed of line sending material on the coaster, do not have what obstacle of Cha, wire feeder device can be at steel simultaneously, swing in the molten iron, the feed direction of wire adding machine and the feed direction of wire feeder device are in the same way, and strengthened the design of wire rod aligning in mechanism design, reduced the resistance that wire rod is carried in pipeline, simultaneously wire feeder device can swing in molten steel, molten iron, can make to add that material ranges is larger, more even, better effects if.
Description of drawings
Fig. 1 is plenum chamber transport conveyor constructions synoptic diagram.
Fig. 2 is independent air chamber transport conveyor constructions synoptic diagram.
To be that tightness system is upper and lower be respectively arranged with pipe structure synoptic diagram low, plenum chamber to Fig. 3.
Fig. 4 pays sealed structural representation for breathing out.
Fig. 5 pays a sealed structural representation for aligning to breathe out all around.
Fig. 6 is the rubber seal structural representation.
Fig. 7 outer tube sectional view.
Fig. 8 is air chamber substructure synoptic diagram.
Fig. 9 is bottom structural representation of refractory materials.
Figure 10 is wire rod conveyor construction synoptic diagram.
Figure 11 is the wire adding machine structural representation.
Embodiment
A kind of wire rod transfer roller comprises: chute track 29, be provided with the coaster 30 that moves up and down on the chute track 1, and coaster 30 links to each other with transmission mechanism, and wire adding machine 28 is set on the coaster 30, wire feeder device 7.
Described wire feeder device 7 comprises tightness system, the transfer lime that links to each other with tightness system.
Described coaster 30 links to each other with the transmission device.
Described transmission mechanism: draw together electric motor, sprocket wheel, chain gear, perhaps electric motor, wireline, wire rope pulley transmission, perhaps gear, rack gear or screw rod, nut transmission or other transmission.
Described wire adding machine comprises: single group motion-work wheel and follow-up pulley engagement, and follow-up pulley links to each other with cylinder piston rod 31 or cylinder piston rod, and motion-work wheel links to each other with motor; Or organize motion-work wheel and follow-up pulley engagement more, and each follow-up pulley links to each other with cylinder piston rod 31 or cylinder piston rod respectively, and first group motion-work wheel links to each other with motor, and per two adjacent motion-work wheels are meshed with gear respectively.
The carrying method of wire rod of the present invention is as follows:
Method one:
(1), wire rod is sent in the wire rod feeding tube 7 by the upper end seal assembly 2 of wire rod feeding tube 7, feeding the fiber tube elevator sends into wire feeder device in the molten steel;
(2), low-pressure gas sends into gas in the low-pressure chamber in the aerating sealing chamber member 6 by low-pressure inlet pipe 4, low pressure gas is sent into low-pressure gas in the feeding tube 7 by the low-pressure admission hole 14 of the feeding tube 7 in the low-pressure chamber;
(3), protection gas enters in the plenum chamber by high pressure gas pipeline 5, the high pressure admission hole 13 on the lower end in the outer tube 12 of high pressure gas by in the plenum chamber enters in the feeding tube 7;
(4), high pressure gas in feeding tube 7 upwards, move downward, reaching balance after the gas that moves upward and pressurized gas meet can not make progress, can only be downward, protected wire rod and molten steel to react;
High pressure gas enters molten steel by the refractory materials pipeline with wire rod, has played to have prevented that molten steel, molten iron from pouring in down a chimney the effect into feeding tube.And because the existence of refractory materials section, prevented contacting of molten steel and feeding tube 7, prevented the steel bonding water problem.
Method two:
(1), wire rod is sent in the tightness system by taper unwrapping wire funnel 1, at first drive it by a pair roller and move downward, pay a piece 25 and seal by breathing out, by a pair roller wire rod is delivered in the feeding tube 7, wire feeding machine is sent into wire rod in the molten steel;
(2), gas enters in the outer tube from the inlet mouth 16 on outer tube 12 external wall of upper portion, gas moves downward, when moving to outer tube 12 bottom, because sealed bottom, gas can only enter in the feeding tube 7 from the air inlet port 18 of feeding tube 7 bottoms, and gas is downward, part gas upwards, can not make progress again after gas upwards runs into tightness system, reach balance after all gas can only be downward, enter together molten steel by hydraucone and wire rod;
Gas enters molten steel by the refractory materials pipeline with wire rod, has played to have prevented that molten steel, molten iron from pouring in down a chimney the effect into feeding tube.And because the existence of refractory materials section, prevented contacting of molten steel and feeding tube 7, prevented the steel bonding water problem.
Method three:
(1), wire rod is sent in the tightness system by taper unwrapping wire funnel 1, at first driving it by a pair roller moves downward, seal by breathing out a pair piece 25, by a pair roller wire rod is delivered to low-pressure chamber again, deliver to again breathe out to pay a piece 25 and seal after, wire rod is delivered in the feeding tube in the plenum chamber, and wire feeding machine is sent into wire rod in the molten steel;
(2), low-pressure gas enters in the low-pressure chamber;
(3), high pressure gas enter in the outer tube from the inlet mouth 16 on outer tube 12 external wall of upper portion, gas moves downward, when moving to outer tube 12 bottom, because sealed bottom, gas can only enter in the feeding tube 7 from the air inlet port 18 of feeding tube 7 bottoms, and gas is downward, part gas upwards, can not make progress again after gas upwards runs into tightness system, reach balance after all gas can only be downward, enter together molten steel by hydraucone and wire rod;
High pressure gas enters molten steel by the refractory materials pipeline with wire rod, has played to have prevented that molten steel, molten iron from pouring in down a chimney the effect into feeding tube.And because the existence of refractory materials section, prevented contacting of molten steel and feeding tube 7, prevented the steel bonding water problem.
Present method is regardless of and is limited to above-described embodiment, root a tree name transmission mechanism, and wire feeder device is selected different modes, can form a plurality of embodiment.This tired chatting one by one.
Claims (5)
1. wire rod transfer roller, comprise: chute track (29), be provided with the coaster (30) that moves up and down on the chute track (29), it is characterized in that: coaster (30) links to each other with transmission mechanism, wire adding machine (28) is set, wire feeder device (7) on the coaster (30).
2. root a tree name a kind of wire rod transfer roller claimed in claim 1, it is characterized in that: described chute track (29) top and frame are rotationally connected, bottom and be arranged on cylinder piston rod (31) or cylinder piston rod on the frame, or other motion transmission bar links to each other.
3. root a tree name a kind of wire rod transfer roller claimed in claim 1, it is characterized in that: described transmission mechanism comprises electric motor, sprocket wheel, chain gear, perhaps electric motor, wireline, wire rope pulley transmission, perhaps gear, rack gear or screw rod, nut transmission or other transmission.
4. root a tree name a kind of wire rod transfer roller claimed in claim 1, it is characterized in that: described wire adding machine comprises: single group motion-work wheel and follow-up pulley, follow-up pulley links to each other with cylinder piston rod (31) or cylinder piston rod, and motion-work wheel links to each other with motor; Or organize motion-work wheel and follow-up pulley more, and each follow-up pulley links to each other with cylinder piston rod (31) or cylinder piston rod respectively, and first group motion-work wheel links to each other with motor, and per two adjacent motion-work wheels are meshed with gear respectively.
5. the carrying method of a wire rod, it is characterized in that: concrete steps are as follows:
Method one:
, protection gas enters in the plenum chamber by high pressure gas pipeline (5), high pressure gas enters in the feeding tube (7) by the high pressure admission hole (13) on the interior lower end of the interior outer tube (12) of plenum chamber;
Method two:
Method three:
Priority Applications (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN201210280214XA CN103045800A (en) | 2012-08-08 | 2012-08-08 | Wire stock conveyor and method |
Applications Claiming Priority (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN201210280214XA CN103045800A (en) | 2012-08-08 | 2012-08-08 | Wire stock conveyor and method |
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|---|---|
| CN103045800A true CN103045800A (en) | 2013-04-17 |
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|---|---|---|---|
| CN201210280214XA Pending CN103045800A (en) | 2012-08-08 | 2012-08-08 | Wire stock conveyor and method |
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Citations (6)
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|---|---|---|---|---|
| CN101109024A (en) * | 2007-08-24 | 2008-01-23 | 沈阳东北大学冶金技术研究所有限公司 | Method of on-line thread feeding and furnace protecting of ironmaking blast furnace and thread feeding device thereof |
| CN201176447Y (en) * | 2008-04-18 | 2009-01-07 | 王明春 | Yarn feeding device |
| CN201241169Y (en) * | 2008-08-14 | 2009-05-20 | 唐山钢铁股份有限公司 | Elevation type wire feeding apparatus |
| CN201254586Y (en) * | 2008-09-04 | 2009-06-10 | 包头市同德实业有限公司 | Plug-in line feeder |
| CN202786317U (en) * | 2012-08-08 | 2013-03-13 | 湖北亚克新材料有限公司 | Wire conveyor |
| CN103045799A (en) * | 2012-08-08 | 2013-04-17 | 湖北亚克新材料有限公司 | Wire stock conveying device and method |
-
2012
- 2012-08-08 CN CN201210280214XA patent/CN103045800A/en active Pending
Patent Citations (6)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| CN101109024A (en) * | 2007-08-24 | 2008-01-23 | 沈阳东北大学冶金技术研究所有限公司 | Method of on-line thread feeding and furnace protecting of ironmaking blast furnace and thread feeding device thereof |
| CN201176447Y (en) * | 2008-04-18 | 2009-01-07 | 王明春 | Yarn feeding device |
| CN201241169Y (en) * | 2008-08-14 | 2009-05-20 | 唐山钢铁股份有限公司 | Elevation type wire feeding apparatus |
| CN201254586Y (en) * | 2008-09-04 | 2009-06-10 | 包头市同德实业有限公司 | Plug-in line feeder |
| CN202786317U (en) * | 2012-08-08 | 2013-03-13 | 湖北亚克新材料有限公司 | Wire conveyor |
| CN103045799A (en) * | 2012-08-08 | 2013-04-17 | 湖北亚克新材料有限公司 | Wire stock conveying device and method |
Non-Patent Citations (1)
| Title |
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| 马庆华等: "红外光电传感器在喂丝精炼工艺中的应用", 《传感器技术》 * |
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Owner name: WUHAN SAIEN METALLURGY TECHNOLOGY DEVELOPMENT CO., Free format text: FORMER OWNER: HUBEI YAKE NEW MATERIAL CO., LTD. Effective date: 20130917 |
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Free format text: CORRECT: ADDRESS; FROM: 438800 HUANGGANG, HUBEI PROVINCE TO: 430000 WUHAN, HUBEI PROVINCE |
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Effective date of registration: 20130917 Address after: 430000 Hubei Province, Wuhan city Hongshan District Kuanshan cold Shop Huale business center 7 floor room E Applicant after: Wuhan Saien Metallurgical Technology Development Co., Ltd. Address before: South Industrial Park, 438800 Huanggang city of Hubei province Tuanfeng County Applicant before: Hubei Yake New Material Co., Ltd. |
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Application publication date: 20130417 |