CN203508974U - 40-ton wire mill device - Google Patents
40-ton wire mill device Download PDFInfo
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- CN203508974U CN203508974U CN201320606728.XU CN201320606728U CN203508974U CN 203508974 U CN203508974 U CN 203508974U CN 201320606728 U CN201320606728 U CN 201320606728U CN 203508974 U CN203508974 U CN 203508974U
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Abstract
The utility model discloses a 40-ton wire mill device which comprises a feeding device, a vertical melting furnace, a rotating drum type heat-preserving furnace, a launder device, a casting machine, an automatic metal dumping device, a casting ladle preheating device, a roller shear discharge device, a moving hydraulic cutter and a casting blank pre-trimming machine, wherein the feeding device, the vertical melting furnace, the rotating drum type heat-preserving furnace, the launder device, the casting machine, the automatic metal dumping device, the casting ladle preheating device, the roller shear discharge device, the moving hydraulic cutter and the casting blank pre-trimming machine are sequentially connected. The 40-ton wire mill device has the advantages that various process devices high in automation degree are integrated, raw material processing is reduced, the wire mill device is suitable for various raw materials, and the melting furnace can be started fast. Only one hydraulic oil cylinder is adopted for enabling a furnace body to rotate, and therefore the furnace body automatically rotates to the safety position stopping molten copper from flowing out when power is off. A slag-off groove is easy to slag off, empty and maintain, and the metal quality is improved. A launder moving mechanism allows a casting machine casting ladle to be replaced fast, the service life of a steel belt is prolonged due to the design of the long steel belt, during the steel belt replacing period, the production time is long, and the operation cost is low.
Description
Technical field
The utility model relates to a kind of rod-rolling mill device, particularly a kind of 40 tons of rod-rolling mill devices.
Background technology
Rod-rolling mill is the milling train for rolled wire and high speed vertical bar, and rod-rolling mill is the milling train that is specifically designed to rolling wire rod (being wire rod).Wire rod is the product of cross dimensions minimum in section bar, from blank, rolls into finished product, and the total coefficient of elongation is large, and rolled piece often only rolls a time on every rolling mill, therefore rod-rolling mill is the milling train that hot-rolled profile mid frame number is maximum, the division of labor is the thinnest.At present, modern continuous rod mill is generally comprised of 21～28 rolling mills, is divided into roughing unit, intermediate mill and mm finishing mill unit, and intermediate mill is sometimes also divided in one and rolls, rolls two groups in two.The structure of rod-rolling mill and arrangement always towards at a high speed, continuously, without turning round, the future development of single line, combining structure, mechanization, automation.
Existing rolling mill yield is low, raises speed limited, and roll dismounting is inconvenient, and service life is short.
Utility model content
In order to overcome the deficiency of existing rolling mill assembly, the utility model provides a kind of 40 tons of rod-rolling mill devices.
The utility model solves the technical scheme that its technical problem adopts: 40 tons of rod-rolling mill devices, comprise that the feeding device, vertical melting furnace, rotatable cydariform holding furnace, chute device, casting machine, automatic metal tilting device, casting ladle preheating device, roller shear device for discharging, the movable hydraulic that connect are successively cut, the pre-complete machine of strand;
Described feeding device is built-in with for raw material is risen to the U-shaped internal conflict of the charging aperture of melting furnace from ground;
Described vertical melting furnace is comprised of refractory lining and welded steel structure shell, and its inner surface is lined with silicon carbide brick, and refractory brick and fireclay insulating refractory are located between silicon carbide brick and welded steel structure shell, and the top of welded steel structure shell is provided with charge door; Charging zone in stove is equipped with stainless steel anticollison block around along furnace wall; Bottom is provided with gas nozzle along circumference;
Described cydariform holding furnace is provided with steel furnace shell and silicon carbide brick or fireproof brick inner lining, near pivot, is provided with stove import and outlet, and a side is connected with the hydraulic jack for verting, and top is provided with one or two gas nozzles;
Described chute device is the ditch shape container that Plate Welding forms, be inside lined with heat insulation can casting refractory, be divided into chute and downtand, upper chute comprises that a Dumpage type takes off slag chute; Downtand is fixed on motor-driven dolly;
Described casting machine is comprised of outer steel shell, cast wheel assembly, main transmission and supporting roller, and cast wheel assembly comprises a copper alloy crystallizing wheel, a side plate and a support plate, and is provided with a flexible steel band and is looped around on copper alloy crystallizing wheel;
Described automatic metal tilting device is provided with automatic or manual and controls the device that waters copper-clad liquid liquid level and cast wheel copper liquid liquid level;
The surrounding of described casting ladle preheating device is provided with gas nozzle;
Described roller shear device for discharging is provided with for cutting off continuously the device of the pneumatic of strand, device for discharging and the chain control of roller shear;
Described movable hydraulic is cut by the hydraulic shear being fixed on the pivoted arm that hydraulic cylinder drives and is formed;
Four the trimming blades that are 90 degree arrangements of the pre-complete machine of described strand in two pairs of slide mechanisms that are arranged on separately form.
The beneficial effects of the utility model are, adopt high each operation device of automaticity integrated, have advantages of that the processing of the raw material of minimizing, adaptation plurality of raw materials, smelting furnace start fast, adopt a hydraulic jack that body of heater is rotated, during power failure, be automatically brought to and stop the home that copper water flows out, taking off slag chute is designed to be easy to skim, be easy to turned letter, be easy to safeguard, improve metal quality, chute travel mechanism allows casting machine casting ladle quick-replaceable, long steel band design improves the steel band life-span, at steel band in the replacement cycle, can produce more for a long time, operating cost is lower.
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Accompanying drawing explanation
Fig. 1 is structural representation of the present utility model;
Fig. 2 is the top view that Fig. 1 is.
Parts and numbering in figure:
1-feeding device; The vertical melting furnace of 2-; 3-cydariform holding furnace; 4-chute device; 5-Dumpage type is taken off slag chute; 6-casting machine; 7-automatic metal tilting device; 8-casting ladle preheating device; 9-roller shear device for discharging; 10-movable hydraulic is cut; The pre-complete machine of 11-strand.
The specific embodiment
Below in conjunction with drawings and Examples, the utility model is further illustrated.
As shown in Figure 1-2,40 tons of rod-rolling mill devices, comprise that successively the feeding device 1, vertical melting furnace 2, rotatable cydariform holding furnace 3, chute device 4, casting machine 6, automatic metal tilting device 7, casting ladle preheating device 8, roller shear device for discharging 9, the movable hydraulic that connect cut 10, the pre-complete machine 11 of strand;
Vertical melting furnace 2 is comprised of refractory lining and welded steel structure shell, and its inner surface is lined with silicon carbide brick, and refractory brick and fireclay insulating refractory are located between silicon carbide brick and welded steel structure shell, and the top of welded steel structure shell is provided with charge door; Charging zone in stove is equipped with stainless steel anticollison block around along furnace wall; Bottom is provided with gas nozzle along circumference.Can use natural gas can use again liquefied petroleum gas for jet combustion, copper outlet has angle of inclination with furnace bottom.Along with the fusing of copper material, in melting furnace, copper material moves down, and because this furnace bottom has angle of inclination, copper water is easy to flow out from copper outlet, so do not have cold copper billet in stove after blowing out.The design of employing premixing nozzle, flame stabilization; Water-cooled burner shell can extend the service life of burner, does not need air preheater.
Cydariform holding furnace 3 is provided with steel furnace shell and silicon carbide brick or fireproof brick inner lining, near pivot, is provided with stove import and outlet, and a side is connected with the hydraulic jack for verting, and top is provided with 1 or 2 gas nozzles.Premix burner nozzle system enhancement atmosphere, carbon monoxide level is lower.Use a hydraulic jack that body of heater is rotated, during power failure, be automatically brought to and stop the home that copper water flows out.
Chute device 4 is the ditch shape container that Plate Welding forms, be inside lined with heat insulation can casting refractory, be divided into chute and downtand, upper chute comprises the Dumpage type groove 5 of skimming; Downtand is fixed on motor-driven dolly.Premix burner nozzle is fixed on chute and covers, and to improve atmosphere, controls and low CO level, and chute lid provides protective atmosphere; The Dumpage type groove 5 angle of inclination capable of regulatings of skimming, are easy to skim, and are easy to turned letter, are easy to safeguard, improve metal quality.
Automatic metal tilting device 7 is provided with automatic or manual and controls the device that waters copper-clad liquid liquid level and cast wheel copper liquid liquid level.Video system monitor and molten copper pit level are controlled automatically, pressure sensor monitor and casting ladle liquid automatic control.During power failure, by uninterrupted power source, automatically stopped passing in and out the flow of molten metal of casting ladle.
The surrounding of casting ladle preheating device 8 is provided with gas nozzle.Also to standby casting ladle heating, to change when needed, two casting ladles can while preheatings.
Roller shear device for discharging 9 is provided with for cutting off continuously the device of the pneumatic of strand, device for discharging and the chain control of roller shear; Roller shear is used for cutting off strand when needed.When shear blade is when allowing the position that strand passes through, this is cut and quits work.
Movable hydraulic is cut 10 and is consisted of the hydraulic shear being fixed on the pivoted arm that hydraulic cylinder drives; A hydraulic shear is fixed on the clamp that is placed in a ground steel cradle top, or useless strand is guided to this and cut, and cuts off into suitable length.
Four the trimming blades that are 90 degree arrangements of the pre-complete machine 11 of strand in two pairs of slide mechanisms that are arranged on separately form.Adopt two-way slide mechanism separately that cutter is accurately located, two-way adjustable rotary tool of the chip breaking is simplified material processed, improves trimming tool precision.
These 40 tons of rod-rolling mill devices, adopt high each operation device of automaticity integrated, have advantages of that the processing of the raw material of minimizing, adaptation plurality of raw materials, smelting furnace start fast, adopt a hydraulic jack that body of heater is rotated, during power failure, be automatically brought to and stop the home that copper water flows out, taking off slag chute is designed to be easy to skim, be easy to turned letter, be easy to safeguard, improve metal quality, chute travel mechanism allows casting machine casting ladle quick-replaceable, long steel band design improves the steel band life-span, at steel band in the replacement cycle, can produce more for a long time, operating cost is lower.
Claims (1)
1. 40 tons of rod-rolling mill devices, it is characterized in that, comprise that feeding device (1), vertical melting furnace (2), rotatable cydariform holding furnace (3), chute device (4), casting machine (6), automatic metal tilting device (7), casting ladle preheating device (8), roller shear device for discharging (9), the movable hydraulic of connection are cut (10), the pre-complete machine of strand (11) successively;
Described feeding device (1) is built-in with for raw material is risen to the U-shaped internal conflict of the charging aperture of melting furnace from ground;
Described vertical melting furnace (2) is comprised of refractory lining and welded steel structure shell, its inner surface is lined with silicon carbide brick, refractory brick and fireclay insulating refractory are located between silicon carbide brick and welded steel structure shell, and the top of welded steel structure shell is provided with charge door; Charging zone in stove is equipped with stainless steel anticollison block around along furnace wall; Bottom is provided with gas nozzle along circumference;
Described cydariform holding furnace (3) is provided with steel furnace shell and silicon carbide brick or fireproof brick inner lining, near pivot, is provided with stove import and outlet, and a side is connected with the hydraulic jack for verting, and top is provided with one or two gas nozzles;
Described chute device (4) is the ditch shape container that Plate Welding forms, be inside lined with heat insulation can casting refractory, be divided into chute and downtand, upper chute comprises that a Dumpage type takes off slag chute (5); Downtand is fixed on motor-driven dolly;
Described casting machine (6) is comprised of outer steel shell, cast wheel assembly, main transmission and supporting roller, and cast wheel assembly comprises a copper alloy crystallizing wheel, a side plate and a support plate, and is provided with a flexible steel band and is looped around on copper alloy crystallizing wheel;
Described automatic metal tilting device (7) is provided with automatic or manual and controls the device that waters copper-clad liquid liquid level and cast wheel copper liquid liquid level;
The surrounding of described casting ladle preheating device (8) is provided with gas nozzle;
Described roller shear device for discharging (9) is provided with for cutting off continuously the device of the pneumatic of strand, device for discharging and the chain control of roller shear;
Described movable hydraulic is cut (10) and is consisted of the hydraulic shear being fixed on the pivoted arm that hydraulic cylinder drives;
Four the trimming blades that are 90 degree arrangements of the pre-complete machine of described strand (11) in two pairs of slide mechanisms that are arranged on separately form.
Priority Applications (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN201320606728.XU CN203508974U (en) | 2013-09-29 | 2013-09-29 | 40-ton wire mill device |
Applications Claiming Priority (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN201320606728.XU CN203508974U (en) | 2013-09-29 | 2013-09-29 | 40-ton wire mill device |
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| Publication Number | Publication Date |
|---|---|
| CN203508974U true CN203508974U (en) | 2014-04-02 |
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| Application Number | Title | Priority Date | Filing Date |
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| CN201320606728.XU Expired - Fee Related CN203508974U (en) | 2013-09-29 | 2013-09-29 | 40-ton wire mill device |
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Cited By (1)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| CN110170630A (en) * | 2019-06-17 | 2019-08-27 | 苏州中色华人铜业有限公司 | The equipment and its method of oxidizable copper chromium zirconium ternary alloy three-partalloy continuous casting and rolling |
-
2013
- 2013-09-29 CN CN201320606728.XU patent/CN203508974U/en not_active Expired - Fee Related
Cited By (2)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| CN110170630A (en) * | 2019-06-17 | 2019-08-27 | 苏州中色华人铜业有限公司 | The equipment and its method of oxidizable copper chromium zirconium ternary alloy three-partalloy continuous casting and rolling |
| CN110170630B (en) * | 2019-06-17 | 2024-04-26 | 苏州中色华人铜业有限公司 | Equipment and method for continuous casting and rolling of copper-chromium-zirconium ternary alloy easy to oxidize |
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| Date | Code | Title | Description |
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| C14 | Grant of patent or utility model | ||
| GR01 | Patent grant | ||
| CF01 | Termination of patent right due to non-payment of annual fee |
Granted publication date: 20140402 Termination date: 20200929 |
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| CF01 | Termination of patent right due to non-payment of annual fee |