CN108359789B - Broken wire online carrying device of steel wire production line and use method - Google Patents
Broken wire online carrying device of steel wire production line and use method Download PDFInfo
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- CN108359789B CN108359789B CN201810398859.0A CN201810398859A CN108359789B CN 108359789 B CN108359789 B CN 108359789B CN 201810398859 A CN201810398859 A CN 201810398859A CN 108359789 B CN108359789 B CN 108359789B
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- 229910000831 Steel Inorganic materials 0.000 title claims abstract description 91
- 239000010959 steel Substances 0.000 title claims abstract description 91
- 238000004519 manufacturing process Methods 0.000 title claims abstract description 40
- 238000000034 method Methods 0.000 title claims abstract description 20
- 230000007246 mechanism Effects 0.000 claims description 32
- VNWKTOKETHGBQD-UHFFFAOYSA-N methane Chemical compound C VNWKTOKETHGBQD-UHFFFAOYSA-N 0.000 abstract description 20
- 239000003345 natural gas Substances 0.000 abstract description 10
- 238000007669 thermal treatment Methods 0.000 abstract 2
- 238000010438 heat treatment Methods 0.000 description 19
- 238000009960 carding Methods 0.000 description 3
- 230000005484 gravity Effects 0.000 description 3
- 238000005406 washing Methods 0.000 description 3
- XLYOFNOQVPJJNP-UHFFFAOYSA-N water Substances O XLYOFNOQVPJJNP-UHFFFAOYSA-N 0.000 description 3
- 238000003466 welding Methods 0.000 description 3
- 230000000694 effects Effects 0.000 description 2
- 238000002474 experimental method Methods 0.000 description 2
- 238000003837 high-temperature calcination Methods 0.000 description 2
- 238000010791 quenching Methods 0.000 description 2
- 230000000171 quenching effect Effects 0.000 description 2
- 230000008439 repair process Effects 0.000 description 2
- 239000002253 acid Substances 0.000 description 1
- 230000009286 beneficial effect Effects 0.000 description 1
- 238000005520 cutting process Methods 0.000 description 1
- 238000010586 diagram Methods 0.000 description 1
- 238000001035 drying Methods 0.000 description 1
- 238000011010 flushing procedure Methods 0.000 description 1
- 230000020477 pH reduction Effects 0.000 description 1
- 238000003825 pressing Methods 0.000 description 1
- 230000000717 retained effect Effects 0.000 description 1
- 238000005096 rolling process Methods 0.000 description 1
Classifications
-
- C—CHEMISTRY; METALLURGY
- C21—METALLURGY OF IRON
- C21D—MODIFYING THE PHYSICAL STRUCTURE OF FERROUS METALS; GENERAL DEVICES FOR HEAT TREATMENT OF FERROUS OR NON-FERROUS METALS OR ALLOYS; MAKING METAL MALLEABLE, e.g. BY DECARBURISATION OR TEMPERING
- C21D9/00—Heat treatment, e.g. annealing, hardening, quenching or tempering, adapted for particular articles; Furnaces therefor
- C21D9/52—Heat treatment, e.g. annealing, hardening, quenching or tempering, adapted for particular articles; Furnaces therefor for wires; for strips ; for rods of unlimited length
- C21D9/54—Furnaces for treating strips or wire
- C21D9/56—Continuous furnaces for strip or wire
- C21D9/562—Details
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- Chemical & Material Sciences (AREA)
- Engineering & Computer Science (AREA)
- Physics & Mathematics (AREA)
- Thermal Sciences (AREA)
- Crystallography & Structural Chemistry (AREA)
- Mechanical Engineering (AREA)
- Materials Engineering (AREA)
- Metallurgy (AREA)
- Organic Chemistry (AREA)
- Heat Treatment Of Strip Materials And Filament Materials (AREA)
Abstract
The invention discloses a broken wire online bringing-in device of a steel wire production line and a use method thereof, and belongs to the technical field of steel wire production lines. The fire-fighting furnace comprises a wire frame and a positioning bolt, wherein the wire frame comprises a plurality of sections of arc-shaped cross bars, corrugated vertical bars and fixing rods, broken wires which need to penetrate through the furnace are fixed with the cross bars, and the positioning bolt is arranged between the steel wires and the trough of the vertical bars. The device separates broken wires and steel wires through taking the wire frame, drives through the steel wire simultaneously and takes the wire frame to remove to realize the quick bring of broken wires, many steel wires are located the circular arc department of curved horizontal pole, make the focus of whole device drop, take the wire frame to place on the steel wire steadily, be difficult for appearing rocking, remove steadily, can bring broken wires into natural gas thermal treatment bright stove in fast, improve production efficiency, guarantee natural gas thermal treatment bright stove full load operation.
Description
Technical Field
The invention belongs to the technical field of steel wire production lines, and particularly relates to a broken wire online bringing-in device of a steel wire production line and a use method.
Background
The steel wire production line is a process production line for manufacturing steel wires with required size and strength from steel rolling wire rods through a series of processes, and the steel wires are required to be subjected to heat treatment processes such as acidification, phosphating and the like in the production process of the steel wires, and the specific process of the general processing process is as follows: the steel wire is paid out through a pay-off rack, natural gas is used for directly heating the steel wire, the steel wire is threaded into a quenching tank for quenching, then water is used for flushing, the steel wire is threaded into an acid washing tank, then the steel wire is threaded into a phosphating tank, the steel wire is dried through a drying box, and finally the steel wire is wound. In the heat treatment process of the steel wire, the phenomenon of fracture is extremely easy to occur, the natural gas heat treatment open flame furnace comprises four sections of high-temperature calcination (945 ℃ -960 ℃ -980 ℃ -1000 ℃), once the steel wire is broken, another steel wire needs to be brought into the heat treatment open flame furnace in order not to influence the production efficiency, but the high temperature close to 1000 ℃ in the heat treatment open flame furnace is basically inaccessible to operators.
To solve the above-described problems, patent document 1: chinese patent CN201310288310.3 discloses a repair process for broken steel wires, which is used for repairing broken steel wires in front of an intermediate frequency furnace, and comprises the following steps: s1: closing the intermediate frequency furnace; s2: welding the broken steel wire on the steel beam by using a spot welding method; s3: starting the intermediate frequency furnace to enable the repairing section to pass through the intermediate frequency furnace; s4: cutting off the repair section, and welding the two broken ends of the broken steel wire on the steel beam along the twisting direction in the step S2; the method needs to stop processing, and normal production is affected.
Patent document 2: chinese patent CN201010608320.7 discloses a wire threading device of a steel wire heat treatment open flame heating furnace, comprising a threading shuttle channel with a longitudinal chute, a threading shuttle is slidingly matched in the threading shuttle channel, dragging steel wires are arranged at two longitudinal ends of the threading shuttle, a fin plate extending out of the chute is arranged on the threading shuttle, and a wire hole is arranged on the fin plate; the device can bring broken wires into an open flame furnace, but in the moving process, a plurality of steel wires shake simultaneously, so that the wire twisting is easy to cause.
Patent document 3: chinese patent No. cn201210254259.X discloses a device for carrying out a wire-carrying process on a steel wire comprising: the device is simple in structure and has good using effect, but a furnace front water washing device is further arranged between the paying-off device and the natural gas heat treatment bright stove, the steel wires are retained at the front end of the furnace front water washing device after being broken, and the heat treatment speed of the steel wires is generally 45m/s-60 m/s.
Disclosure of Invention
1. Problems to be solved
Aiming at the problem that the existing broken wire treatment device cannot bring broken wires in a good way on line, the invention provides the broken wire online bringing device of the steel wire production line and the application method thereof, which can rapidly bring broken wires into a natural gas heat treatment open furnace, improve the production efficiency and ensure the full-load operation of the natural gas heat treatment open furnace.
2. Technical proposal
In order to solve the problems, the technical scheme adopted by the invention is as follows:
the invention relates to a broken wire online bringing-in device of a steel wire production line, which comprises a wire frame and a positioning bolt, wherein the wire frame comprises a plurality of arc-shaped cross bars, corrugated vertical bars and fixed bars, broken wires and the cross bars which need to pass through an open fire furnace are fixed, the positioning bolt is arranged between the steel wires and the wave troughs of the vertical bars, and the arc-shaped cross bars enable the gravity center of the whole device to sag and move stably.
In one possible embodiment of the present invention, the shape and structure of the fixing rod are consistent with the structural shape of the vertical rod.
In one possible implementation mode of the invention, the wire frame further comprises a lifting rod, the lifting rod is arc-shaped, and two ends of the lifting rod are fixedly connected with the arc-shaped cross rod respectively.
In one possible embodiment of the present invention, the end of the positioning pin is provided with a handle.
The invention also provides a broken wire online carrying device of the steel wire production line, which comprises a wire frame and a clamping mechanism, wherein the wire frame comprises a plurality of sections of arc-shaped cross rods, corrugated vertical rods and fixed rods, and the broken wires and the cross rods which need to pass through an open fire furnace are fixed; the clamping mechanisms are symmetrically arranged on the outer side of the wire frame, when the wire frame is not used, the clamping mechanisms are opened, and when the steel wire is placed in the arc-shaped cross rod, the clamping mechanisms are locked and closed, so that the steel wire and the wire frame are locked together.
In one possible embodiment of the present invention, the shape and structure of the fixing rod are consistent with the structural shape of the vertical rod.
In one possible implementation mode of the invention, the wire frame further comprises a lifting rod, the lifting rod is arc-shaped, and two ends of the lifting rod are fixedly connected with the arc-shaped cross rod respectively.
In one possible implementation mode of the invention, the clamping mechanism comprises a fixing seat, a spring, a button, a cam, a core bar and a clamping seat, wherein a chute is arranged in the fixing seat to be matched with the button, a boss matched with the cam is arranged on the lower end face of the button, the spring is sleeved on the core bar and sleeved with the cam, and the clamping seat is correspondingly arranged with the core bar.
In one possible implementation manner of the invention, the center of the clamping seat is provided with a groove matched with the core bar; the clamping seat, the fixing seat and the vertical rod are welded with the fixing rod.
The invention also provides a use method of the broken wire online bringing device of the steel wire production line, which comprises the following steps: the arc-shaped cross rod, the corrugated vertical rods and the fixing rods are connected to form a wire frame, broken wires which need to pass through the open fire furnace are fixed with the cross rods, the clamping mechanism arranged on the outer side of the wire frame is opened, one steel wire is arranged in each section of arc-shaped cross rod, then a button of the clamping mechanism is pressed down, a core rod of the clamping mechanism is closed with the clamping seat, the steel wires on the two sides are fixed, and the wire frame passes through the open fire furnace along with the fixed steel wires, so that the broken wires are connected.
3. Advantageous effects
Compared with the prior art, the invention has the beneficial effects that:
(1) According to the broken wire online carrying device of the steel wire production line, broken wires are separated from steel wires through the wire carrying frame, meanwhile, the wire carrying frame is driven to move through the steel wires, so that rapid carrying of broken wires is realized, a plurality of steel wires are positioned at the arc positions of the arc-shaped cross bars, the gravity center of the whole device is enabled to droop, the wire carrying frame can be stably placed on the steel wires, shaking is not easy to occur, movement is stable, broken wires can be rapidly carried into a natural gas heat treatment bright stove, production efficiency is improved, and full-load operation of the natural gas heat treatment bright stove is ensured;
(2) According to the broken wire online bringing device of the steel wire production line, the shape and structure of the fixing rod are consistent with those of the vertical rods, and the carding areas are formed on the wire carrying frame, so that the steel wires and broken wires are well distinguished, and in addition, a plurality of non-adjacent broken wires can be simultaneously brought into one wire carrying frame, so that the working efficiency is effectively improved;
(3) According to the broken wire online carrying device of the steel wire production line, the arc-shaped lifting rod is arranged in the middle of the wire carrying frame, when the device is used, the lifting rod can be held by hand, the device is placed on a steel wire, the hand of a worker is prevented from being scratched by the steel wire moving at a high speed, and the device is safer and more reliable to use;
(4) According to the broken wire online bringing-in device of the steel wire production line, the end head of the positioning bolt is provided with the circular ring handle, and the positioning bolt can be easily inserted and taken out through the circular ring handle, so that the use is convenient and quick;
(5) According to the broken wire online bringing-in device of the steel wire production line, the clamping mechanism is adopted to replace the positioning bolt, the clamping mechanism is symmetrically arranged on the outer side of the wire frame, when the device is not used, the clamping mechanism is opened, when the steel wire is arranged in the arc-shaped cross rod, the clamping mechanism is locked and closed, the steel wire and the wire frame are locked together, and the online positioning of the clamping mechanism is faster and more accurate;
(6) The broken wire online bringing-in device of the steel wire production line adopts a pressing and ejecting structure as a clamping mechanism, is convenient to operate on a steel wire moving at a high speed, and is safe and reliable to use;
(7) The invention has simple structure, reasonable design and easy manufacture.
Drawings
The technical solution of the present invention will be described in further detail below with reference to the accompanying drawings and examples, but it should be understood that these drawings are designed for the purpose of illustration only and thus are not limiting the scope of the present invention. Moreover, unless specifically indicated otherwise, the drawings are intended to conceptually illustrate the structural configurations described herein and are not necessarily drawn to scale.
FIG. 1 is a schematic view of an embodiment 1 of a broken wire in-line feeding device of a wire production line according to the present invention;
FIG. 2 is a side view of an embodiment 1 of a broken wire in-line take-in device of a wire line according to the present invention;
FIG. 3 is a schematic view of an embodiment 2 of a broken wire in-line feeding device of a wire production line according to the present invention;
FIG. 4 is a side view of an embodiment 2 of a broken wire in-line take-in device of a wire line of the present invention;
fig. 5 is a schematic view of the structure of an embodiment 3 of the broken wire in-line feeding device of the wire production line of the present invention;
fig. 6 is a schematic structural diagram of a clamping mechanism of an embodiment 3 of a broken wire on-line carrying-in device of a steel wire production line of the present invention.
The figure indicates:
100. a wire frame is arranged; 110. a cross bar; 120. a vertical rod; 130. a fixed rod; 140. a lifting rod;
200. positioning a bolt; 210. a handle;
300. a clamping mechanism; 310. a fixing seat; 320. a spring; 330. a button; 340. a cam; 350. a core bar; 360. a clamping seat;
400. a steel wire;
500. breaking the wire.
Detailed Description
The following detailed description of exemplary embodiments of the invention refers to the accompanying drawings, which form a part hereof, and in which are shown by way of illustration exemplary embodiments in which the invention may be practiced. While these exemplary embodiments are described in sufficient detail to enable those skilled in the art to practice the invention, it is to be understood that other embodiments may be realized and that various changes to the invention may be made without departing from the spirit and scope of the invention. The following more detailed description of the embodiments of the invention is not intended to limit the scope of the invention, as claimed, but is merely illustrative and not limiting of the invention's features and characteristics in order to set forth the best mode of carrying out the invention and to sufficiently enable those skilled in the art to practice the invention. Accordingly, the scope of the invention is limited only by the attached claims.
The following detailed description and example embodiments of the invention may be better understood when read in conjunction with the accompanying drawings, in which elements and features of the invention are identified by reference numerals.
Example 1
Firstly, it is to be noted that: the natural gas heat treatment open fire furnace comprises four sections of high-temperature calcination (945-960-980-1000 ℃), once the steel wire is broken, another steel wire needs to be brought into the heat treatment open fire furnace in order not to influence the production efficiency, but the high temperature close to 1000 ℃ in the heat treatment open fire furnace is basically inaccessible to operators, when the steel wire is often twisted in the furnace to cause drawing, brittle failure occurs, namely wire breakage phenomenon occurs, or the wire-carrying treatment process, especially on-line treatment, needs to be carried out when the heat treatment wire does not run at full load.
Through a great deal of experiments and analysis, as shown in fig. 1 and 2, the broken wire online carrying device of the steel wire production line comprises a wire carrying frame 100 and a positioning bolt 200, wherein the wire carrying frame 100 comprises a plurality of sections of arc-shaped cross bars 110, corrugated vertical bars 120 and fixed rods 130, broken wires 500 which need to pass through an open fire are fixed with the cross bars 110, the positioning bolt 200 is arranged between the steel wires 400 and the trough of the vertical bars 120, so that the steel wires are always positioned at the arc of the arc-shaped cross bars 110, and the gravity center of the whole device sags and moves stably.
In the normal production process, more than two broken wires may occur, the shape and structure of the fixing rod 130 are consistent with the structural shape of the vertical rod 120, and a plurality of carding areas can be formed on the wire-carrying frame 100, so that the steel wires and the broken wires are well distinguished, and in addition, a plurality of non-adjacent broken wires can be simultaneously carried in one wire-carrying frame 100, thereby effectively improving the working efficiency.
In addition, the end of the positioning bolt 200 is provided with a handle 210, and the positioning bolt 200 can be easily inserted and taken through the circular handle 210, so that the use is convenient and quick.
Example 2
Based on the structure of embodiment 1, as shown in fig. 3 and 4, the wire frame 100 further includes a lifting rod 140, where the lifting rod 140 is in a circular arc shape, and two ends of the lifting rod 140 are fixedly connected to the arc-shaped cross rod 110 respectively.
Example 3
In general, the heat treatment speed of the steel wire is 45m/s-60m/s, at such a speed, since the locating pins need to be inserted between the moving steel wires, if the locating pins are to be fast fixed on the wire-carrying plate, the locating pins are hardly realized, and in addition, there is a great potential safety hazard that the steel wire with the diameter of 3-5mm moving at high speed can cut any approaching object, and the skin of a person is the situation, so that the prior challenges are brought to the wire-carrying on line.
Through a great deal of experiments and analysis, as shown in fig. 5 and 6, the invention also provides a broken wire online carrying device of a steel wire production line, which comprises a wire carrying frame 100 and a clamping mechanism 300, wherein the wire carrying frame 100 comprises a plurality of sections of arc-shaped cross bars 110, corrugated vertical bars 120 and fixing rods 130, and broken wires 500 which need to pass through an open fire are fixed with the cross bars 110; the locking mechanism 300 is symmetrically arranged on the outer side of the strip wire frame 100, when not in use, the locking mechanism 300 is opened, and when the steel wire is placed in the arc-shaped cross rod 110, the locking mechanism 300 is locked and closed, so that the steel wire 400 and the strip wire frame 100 are locked together.
In the normal production process, more than two broken wires may occur, the shape and structure of the fixing rod 130 are consistent with the structural shape of the vertical rod 120, and a plurality of carding areas can be formed on the wire-carrying frame 100, so that the steel wires and the broken wires are well distinguished, and in addition, a plurality of non-adjacent broken wires can be simultaneously carried in one wire-carrying frame 100, thereby effectively improving the working efficiency.
In addition, the wire frame 100 further includes a lifting rod 140, the lifting rod 140 is in a circular arc shape, and two ends of the lifting rod 140 are respectively and fixedly connected with the arc-shaped cross rod 110.
In this embodiment, the locking mechanism 300 includes a fixing base 310, a spring 320, a button 330, a cam 340, a core rod 350 and a clamping seat 360, wherein a chute is arranged in the fixing base 310 to be matched with the button 330, a boss matched with the cam 340 is arranged on the lower end surface of the button 330, the spring 320 is sleeved on the core rod 350 and sleeved with the cam 340, and the clamping seat 360 is correspondingly arranged with the core rod 350.
Further, a groove matched with the core bar 350 is arranged in the center of the clamping seat 360; the clamping seat 360, the fixing seat 310 and the vertical rod 120 are welded with the fixing rod 130.
The invention also provides a use method of the broken wire online bringing device of the steel wire production line, which comprises the following steps: the arc-shaped cross rod 110, the corrugated vertical rods 120 and the fixing rods 130 are connected to form the wire frame 100, broken wires which need to pass through the open fire furnace are fixed to the cross rod 110, the clamping mechanism 300 arranged on the outer side of the wire frame 100 is opened, one steel wire is arranged in each section of the arc-shaped cross rod 110, then the button 330 of the clamping mechanism 300 is pressed, the core rod 350 of the clamping mechanism 300 and the clamping seat 360 form a closed state, the steel wires on two sides are fixed, the wire frame 100 passes through the open fire furnace together with the fixed steel wires, and the broken wires are connected.
The invention and its embodiments have been described above by way of illustration and not limitation, and the invention is illustrated in the accompanying drawings and described in the drawings in which the actual structure is not limited thereto. Therefore, if one of ordinary skill in the art is informed by this disclosure, the structural mode and the embodiments similar to the technical scheme are not creatively designed without departing from the gist of the present invention.
Claims (5)
1. The broken wire online bringing-in device of the steel wire production line is characterized by comprising a wire frame (100) and a clamping mechanism (300), wherein the wire frame (100) comprises a plurality of arc-shaped cross bars (110), corrugated vertical bars (120) and fixing rods (130), and broken wires which need to pass through an open fire are fixed with the cross bars (110); the clamping mechanisms (300) are symmetrically arranged on the outer side of the wire frame (100), when the wire frame is not used, the clamping mechanisms (300) are opened, and when the steel wire is arranged in the arc-shaped cross rod (110), the clamping mechanisms (300) are locked and closed to lock the steel wire and the wire frame (100) together;
the clamping mechanism (300) comprises a fixing seat (310), a spring (320), a button (330), a cam (340), a core rod (350) and a clamping seat (360), wherein a sliding groove is formed in the fixing seat (310) and matched with the button (330), a boss matched with the cam (340) is arranged on the lower end face of the button (330), the spring (320) is sleeved on the core rod (350) and sleeved with the cam (340), and the clamping seat (360) is correspondingly arranged with the core rod (350).
2. The wire breakage online bringing device of the wire production line according to claim 1, wherein the shape and structure of the fixing rod (130) are consistent with the structural shape of the vertical rod (120).
3. The online broken wire carrying device of the steel wire production line according to claim 2, wherein the wire frame (100) further comprises a lifting rod (140), the lifting rod (140) is arc-shaped, and two ends of the lifting rod (140) are fixedly connected with the arc-shaped cross rod (110) respectively.
4. A broken wire on-line carrying-in device for a wire production line according to claim 3, characterized in that the centre of the clamping seat (360) is provided with a groove matching with the core bar (350); the clamping seat (360), the fixing seat (310) and the vertical rod (120) and the fixing rod (130) are welded.
5. A method of using a broken wire in-line take-in device of a wire line according to any one of claims 1-4, comprising: the method comprises the steps that an arc-shaped cross rod (110), corrugated vertical rods (120) and fixing rods (130) are connected to form a wire frame (100), broken wires which need to pass through an open fire furnace are fixed to the cross rod (110), a clamping mechanism (300) arranged on the outer side of the wire frame (100) is opened, a steel wire is arranged in each arc-shaped cross rod (110), then a button (330) of the clamping mechanism (300) is pressed down, a core rod (350) of the clamping mechanism (300) and a clamping seat (360) form a closed state, steel wires on two sides are fixed, the wire frame (100) passes through the open fire furnace along with the fixed steel wires, and connection of broken wires is achieved.
Priority Applications (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN201810398859.0A CN108359789B (en) | 2018-04-28 | 2018-04-28 | Broken wire online carrying device of steel wire production line and use method |
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| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN201810398859.0A CN108359789B (en) | 2018-04-28 | 2018-04-28 | Broken wire online carrying device of steel wire production line and use method |
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| Publication Number | Publication Date |
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| CN108359789A CN108359789A (en) | 2018-08-03 |
| CN108359789B true CN108359789B (en) | 2023-11-17 |
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| CN201810398859.0A Active CN108359789B (en) | 2018-04-28 | 2018-04-28 | Broken wire online carrying device of steel wire production line and use method |
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| CN114108134B (en) * | 2021-11-30 | 2023-10-03 | 山西钢科碳材料有限公司 | Yarn breaking and yarn carrying method for pre-oxidized yarns |
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| JPH08176678A (en) * | 1994-12-26 | 1996-07-09 | Bridgestone Metalpha Kk | Guiding device for heat treating furnace of wire |
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| CN203200314U (en) * | 2013-03-04 | 2013-09-18 | 宝钢集团新疆八一钢铁有限公司 | Online annealing lead device of mild steel wire |
| CN103421944A (en) * | 2012-07-20 | 2013-12-04 | 张家港市胜达钢绳有限公司 | Device and method for driving steel wire |
| CN205024285U (en) * | 2015-10-14 | 2016-02-10 | 贵州钢绳股份有限公司 | Steel wire thermal treatment processing apparatus that breaks |
| CN208279663U (en) * | 2018-04-28 | 2018-12-25 | 马鞍山法尔盛科技有限公司 | A kind of fracture of wire of Production for Steel Wire line brings device into online |
-
2018
- 2018-04-28 CN CN201810398859.0A patent/CN108359789B/en active Active
Patent Citations (7)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| JPH08176678A (en) * | 1994-12-26 | 1996-07-09 | Bridgestone Metalpha Kk | Guiding device for heat treating furnace of wire |
| JP2000178656A (en) * | 1998-12-21 | 2000-06-27 | Bridgestone Corp | Device for passing-through wire rod in furnace |
| CN201501915U (en) * | 2009-09-21 | 2010-06-09 | 河南恒星科技股份有限公司 | Wire hanging rod of water quench tank |
| CN103421944A (en) * | 2012-07-20 | 2013-12-04 | 张家港市胜达钢绳有限公司 | Device and method for driving steel wire |
| CN203200314U (en) * | 2013-03-04 | 2013-09-18 | 宝钢集团新疆八一钢铁有限公司 | Online annealing lead device of mild steel wire |
| CN205024285U (en) * | 2015-10-14 | 2016-02-10 | 贵州钢绳股份有限公司 | Steel wire thermal treatment processing apparatus that breaks |
| CN208279663U (en) * | 2018-04-28 | 2018-12-25 | 马鞍山法尔盛科技有限公司 | A kind of fracture of wire of Production for Steel Wire line brings device into online |
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| CN108359789A (en) | 2018-08-03 |
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