CN106001107A - Production line for high-ductility cold-rolled ribbed bars - Google Patents
Production line for high-ductility cold-rolled ribbed bars Download PDFInfo
- Publication number
- CN106001107A CN106001107A CN201610503441.2A CN201610503441A CN106001107A CN 106001107 A CN106001107 A CN 106001107A CN 201610503441 A CN201610503441 A CN 201610503441A CN 106001107 A CN106001107 A CN 106001107A
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- steel
- production line
- rolled ribbed
- intermediate frequency
- ribbed bars
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- 238000004519 manufacturing process Methods 0.000 title claims abstract description 29
- 238000010438 heat treatment Methods 0.000 claims abstract description 29
- 238000000137 annealing Methods 0.000 claims abstract description 17
- 238000012856 packing Methods 0.000 claims abstract description 13
- 239000000498 cooling water Substances 0.000 claims abstract description 10
- 238000003466 welding Methods 0.000 claims abstract description 5
- 229910000831 Steel Inorganic materials 0.000 claims description 55
- 239000010959 steel Substances 0.000 claims description 55
- 230000007306 turnover Effects 0.000 claims description 34
- 230000003014 reinforcing effect Effects 0.000 claims description 29
- 238000010008 shearing Methods 0.000 claims description 11
- 238000003801 milling Methods 0.000 claims description 10
- 238000009529 body temperature measurement Methods 0.000 claims description 4
- 230000001360 synchronised effect Effects 0.000 claims description 4
- 238000005097 cold rolling Methods 0.000 abstract description 7
- 239000000463 material Substances 0.000 abstract 3
- 238000005096 rolling process Methods 0.000 abstract 1
- 241000282472 Canis lupus familiaris Species 0.000 description 15
- 229910001294 Reinforcing steel Inorganic materials 0.000 description 5
- 238000005520 cutting process Methods 0.000 description 2
- 238000010586 diagram Methods 0.000 description 2
- 210000003205 muscle Anatomy 0.000 description 2
- 238000010009 beating Methods 0.000 description 1
- 230000009286 beneficial effect Effects 0.000 description 1
- 229910052799 carbon Inorganic materials 0.000 description 1
- 239000004567 concrete Substances 0.000 description 1
- 238000001816 cooling Methods 0.000 description 1
- 238000005516 engineering process Methods 0.000 description 1
- 238000005259 measurement Methods 0.000 description 1
- 238000000034 method Methods 0.000 description 1
- 230000004048 modification Effects 0.000 description 1
- 238000012986 modification Methods 0.000 description 1
- 239000011513 prestressed concrete Substances 0.000 description 1
- 230000000750 progressive effect Effects 0.000 description 1
- 238000003303 reheating Methods 0.000 description 1
- 230000002787 reinforcement Effects 0.000 description 1
- 238000005482 strain hardening Methods 0.000 description 1
Classifications
-
- B—PERFORMING OPERATIONS; TRANSPORTING
- B21—MECHANICAL METAL-WORKING WITHOUT ESSENTIALLY REMOVING MATERIAL; PUNCHING METAL
- B21B—ROLLING OF METAL
- B21B1/00—Metal-rolling methods or mills for making semi-finished products of solid or profiled cross-section; Sequence of operations in milling trains; Layout of rolling-mill plant, e.g. grouping of stands; Succession of passes or of sectional pass alternations
- B21B1/16—Metal-rolling methods or mills for making semi-finished products of solid or profiled cross-section; Sequence of operations in milling trains; Layout of rolling-mill plant, e.g. grouping of stands; Succession of passes or of sectional pass alternations for rolling wire rods, bars, merchant bars, rounds wire or material of like small cross-section
- B21B1/163—Rolling or cold-forming of concrete reinforcement bars or wire ; Rolls therefor
-
- B—PERFORMING OPERATIONS; TRANSPORTING
- B21—MECHANICAL METAL-WORKING WITHOUT ESSENTIALLY REMOVING MATERIAL; PUNCHING METAL
- B21B—ROLLING OF METAL
- B21B15/00—Arrangements for performing additional metal-working operations specially combined with or arranged in, or specially adapted for use in connection with, metal-rolling mills
- B21B15/0007—Cutting or shearing the product
-
- B—PERFORMING OPERATIONS; TRANSPORTING
- B21—MECHANICAL METAL-WORKING WITHOUT ESSENTIALLY REMOVING MATERIAL; PUNCHING METAL
- B21B—ROLLING OF METAL
- B21B39/00—Arrangements for moving, supporting, or positioning work, or controlling its movement, combined with or arranged in, or specially adapted for use in connection with, metal-rolling mills
- B21B39/20—Revolving, turning-over, or like manipulation of work, e.g. revolving in trio stands
-
- B—PERFORMING OPERATIONS; TRANSPORTING
- B21—MECHANICAL METAL-WORKING WITHOUT ESSENTIALLY REMOVING MATERIAL; PUNCHING METAL
- B21B—ROLLING OF METAL
- B21B45/00—Devices for surface or other treatment of work, specially combined with or arranged in, or specially adapted for use in connection with, metal-rolling mills
- B21B45/04—Devices for surface or other treatment of work, specially combined with or arranged in, or specially adapted for use in connection with, metal-rolling mills for de-scaling, e.g. by brushing
-
- 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
- C21D8/00—Modifying the physical properties by deformation combined with, or followed by, heat treatment
- C21D8/06—Modifying the physical properties by deformation combined with, or followed by, heat treatment during manufacturing of rods or wires
- C21D8/08—Modifying the physical properties by deformation combined with, or followed by, heat treatment during manufacturing of rods or wires for concrete reinforcement
-
- B—PERFORMING OPERATIONS; TRANSPORTING
- B21—MECHANICAL METAL-WORKING WITHOUT ESSENTIALLY REMOVING MATERIAL; PUNCHING METAL
- B21B—ROLLING OF METAL
- B21B15/00—Arrangements for performing additional metal-working operations specially combined with or arranged in, or specially adapted for use in connection with, metal-rolling mills
- B21B15/0007—Cutting or shearing the product
- B21B2015/0014—Cutting or shearing the product transversely to the rolling direction
Landscapes
- Engineering & Computer Science (AREA)
- Mechanical Engineering (AREA)
- Chemical & Material Sciences (AREA)
- Manufacturing & Machinery (AREA)
- Physics & Mathematics (AREA)
- Thermal Sciences (AREA)
- Crystallography & Structural Chemistry (AREA)
- Materials Engineering (AREA)
- Metallurgy (AREA)
- Organic Chemistry (AREA)
- Heat Treatment Of Articles (AREA)
Abstract
The invention discloses a production line for high-ductility cold-rolled ribbed bars. The production line comprises a descaling machine, a rolling unit, an intermediate-frequency heat treatment device, a flying shear and a tilting gear which are connected in sequence, wherein a butt welding machine is arranged at the front end of the descaling machine; the intermediate-frequency heat treatment device comprises a cooling water circulating pipeline, an intermediate-frequency working cabinet, a first heating source located at the front end of the intermediate-frequency working cabinet and a second heating source located at the rear end of the intermediate-frequency working cabinet; the cooling water circulating pipeline is respectively connected with the first heating source, the second heating source and the intermediate-frequency working cabinet; the flying shear is connected with a material conveying chute of the tilting gear through a guide groove; and a packing cart is arranged at the outer side of the material conveying chute of the tilting gear. The cold-rolled ribbed bars produced by the production line disclosed by the invention have good ductility; and on the premise of guaranteeing the strength, the elongation of the cold-rolled ribbed bars is remarkably improved, and the popularization and the application of the cold-rolled ribbed bars are facilitated. Besides, according to the production line disclosed by the invention, cold rolling, annealing, cutting-off and material receiving are integrated, all production steps are finished at one time, all-weather non-stop work can be realized, the production efficiency can be significantly improved, and the production cost is reduced.
Description
Technical field
The present invention relates to a kind of cold rolled ribbed bar producing equipment field, specifically refer to a kind of high ductility cold rolling
Ribbed bar production line.
Background technology
Cold rolled reinforcing steel bar with ribs is through the cold rolling tube reducing of multiple tracks with gren rod, presses rib together and after eliminating internal stress
The one formed is with two or three meniscate reinforcing bars.Cold rolled reinforcing steel bar with ribs is at prestressed concrete member
In, it is the renewal product of cold-drawn low-carbon wire, in cast-in-place concrete structure, then I grade of steel of replaceable
Muscle, with saving steel, is a kind of in similar cold working steel..
The cold rolled reinforcing steel bar with ribs ductility that existing cold rolled ribbed bar producing equipment produces is on the low side, seriously governs
The popularization and application of this efficient economizing steel grade.
Summary of the invention
It is an object of the invention to: overcome prior art drawbacks described above, it is provided that a kind of high ductility cold rolling strap rib steel
Muscle production line.The cold rolled reinforcing steel bar with ribs ductility that the present invention produces is good, and on the premise of ensureing intensity, it is stretched
Long rate is obviously improved, beneficially the popularization and application of cold rolled reinforcing steel bar with ribs.Additionally, the present invention collect cold rolling, annealing,
Cut off, rewinding is integrated, it is achieved that all production stages once complete, and round-the-clock can not shut down work continuously,
Production efficiency can be obviously improved, reduce production cost.
The present invention is achieved through the following technical solutions:
A kind of high ductility cold-rolled ribbed bars production line, including the descaling mill being sequentially connected with, milling train group, intermediate frequency
Annealing device, flying shearing machine and tilting gear, described descaling mill front end is provided with butt welding machine, described intermediate frequency heat treatment
Device include cooling water circulation pipeline, intermediate frequency working cabined, be positioned at intermediate frequency working cabined front end the first heating source and
Be positioned at the second heating source of intermediate frequency working cabined rear end, described cooling water circulation pipeline respectively with the first heating source,
Second heating source, intermediate frequency working cabined connect, and described flying shearing machine are connected with the feeding groove of tilting gear by guide groove,
The outside of the feeding groove of described tilting gear is provided with baling vehicle.
As the preferred mode of one, be provided with between described milling train group and intermediate frequency annealing device emergency stop device and
Speed measuring device.
As the preferred mode of one, between described intermediate frequency annealing device and flying shearing machine, it is additionally provided with infrared measurement of temperature
Device and intermediate frequency jockey pulley.
As the preferred mode of one, described baling vehicle is arranged on packing track, and described baling vehicle can be along beating
Sliding on bag track, described packing track is parallel with the feeding groove of tilting gear.
As the preferred mode of one, the both sides of described tilting gear feeding groove are equipped with baling vehicle.
As the preferred mode of one, described tilting gear includes the conveying slide groove being located at upper rack, described
Conveying slide groove be provided with for turn over steel fork rotate time turnover turn over steel gap, described in turn over one group two-by-two of steel gap, often
Corresponding in group turns over steel fork synchronous working, described in turn over steel fork center for turning over steel axle, described in turn over steel axle and turn over
Steel motor output shaft connect, be steel-pushing apparatus outside described conveying slide groove, described in turn over steel fork be positioned at conveying cunning
Between road groove and steel-pushing apparatus, described in turn over steel fork and reinforcing bar contact position be arc surface, and its arc surface and reinforcing bar
Outer surface coincide, and described steel-pushing apparatus top is provided with multiple conveying roller being parallel to each other, and described conveying roller is with defeated
Send motor output shaft to connect, below the end of described steel-pushing apparatus, be provided with rewinding dolly, the little parking stall of described rewinding
In reciprocating ribbon conveyer top.
As the preferred mode of one, described rewinding dolly top is receiving vat, the medial surface of described receiving vat
For smooth curved surface.
As the preferred mode of one, the end of described steel-pushing apparatus is provided with pusher dog group, and each pusher dog group is at least
Having two pusher dogs being coaxially disposed, described pusher dog group is connected with pusher dog driving means, in each pusher dog group
Pusher dog works asynchronously.
As the preferred mode of one, the two ends of described conveying roller are provided with baffle plate, and the distance between baffle plate is from pushing away steel
It is gradually reduced to steel-pushing apparatus exit at device portal, until long equal to reinforcing bar in steel-pushing apparatus exit
Degree.
The present invention compared with prior art, has the following advantages and beneficial effect: the cold rolling strap that the present invention produces
Rib reinforcement ductility is good, and on the premise of ensureing intensity, its percentage elongation is obviously improved, the most cold-rolled ribbed
The popularization and application of reinforcing bar.Additionally, the present invention integrates cold rolling, anneals, cuts off, rewinding, it is achieved that institute
There is production stage once to complete, round-the-clock can not shut down work continuously, it is possible to be obviously improved production efficiency, fall
Low production cost.
Accompanying drawing explanation
Fig. 1, Fig. 2 are respectively the part-structure schematic diagram of the present invention.
Fig. 3 be tilting gear turn over steel gap section schematic diagram.
Wherein: 1 butt welding machine, 2 dephosphorizing machines, 3 milling train groups, 4 emergency stop devices, 5 speed measuring devices,
6 intermediate frequency working cabineds, 7 first heating sources, 9 cooling water circulation pipelines, 10 second heating sources, 12
Infrared temperature measurement apparatus, 13 intermediate frequency jockey pulleys, 14 flying shearing machine, 17 guide grooves, 18 tilting gears, 19
Baling vehicle, 20 packing tracks, 21 turn over steel fork, 22 baffle plates, 23 steel-pushing apparatus, and 24 conveyings are sliding
Road groove, 25 turn over steel axle, 26 frames, 27 conveying rollers, 28 pusher dog groups, 29 rewinding dollies, and 30
Reciprocating ribbon conveyer.
Detailed description of the invention
Describe in detail the most further, but embodiments of the present invention be not limited to this:
Embodiment 1:
Seeing Fig. 1 and Fig. 2, a kind of high ductility cold-rolled ribbed bars production line, including the de-scaling being sequentially connected with
Machine 2, milling train group 3, intermediate frequency annealing device, flying shearing machine 14 and tilting gear 18, described descaling mill 2 front end
Being provided with butt welding machine 1, described intermediate frequency annealing device includes cooling water circulation pipeline 9, intermediate frequency working cabined 6, position
The first heating source 7 and the second heating source being positioned at intermediate frequency working cabined 6 rear end in intermediate frequency working cabined 6 front end
10, described cooling water circulation pipeline 9 respectively with first heating source the 7, second heating source 10, intermediate frequency working cabined
6 connect, and described flying shearing machine 14 are connected with the feeding groove of tilting gear 18 by guide groove 17, described tilting gear
The outside of the feeding groove of 18 is provided with baling vehicle 19.
In the present invention, descaling mill 2 is by wire rod flexural deformation to be rolled so that it is the oxide skin on surface is complete
Come off.The wire rod to be rolled removing surface scale is rolled by milling train group 3 so that it is meet diametric requirements.
The wire rod rolled is carried out heat treatment in intermediate frequency annealing device, specially first passes through the first heating source
7 heating, carry out cooling annealing by cooling water circulation pipeline 9 after heating, then reuse second
Heating source 10 heats, and can eliminate, by heating, anneal, reheating, the wire rod internal stress rolled, and improves
Comprehensive mechanical property.The wire rod rolled eliminating internal stress is cut by flying shearing machine 14 according to dimensional requirement
Disconnected, it is ensured that the requirement to length.Wire rod after cutting off enters tilting gear 18, tilting gear 18 by guide groove 17
The armature wire one end alignment that will cut off, is then packed by baling vehicle 19, in order to follow-up lifting
And transport.
As the preferred mode of one, in the present embodiment, described milling train group 3 and intermediate frequency annealing device it
Between be provided with emergency stop device 4 and speed measuring device 5.By being provided with between milling train group 3 and intermediate frequency annealing device
Emergency stop device 4 and speed measuring device 5, can be controlled the mill speed of milling train group 3, ensures mill speed
The seriality produced can be ensured with follow-up intermediate frequency heat treatment basic synchronization.
As the preferred mode of one, in the present embodiment, described intermediate frequency annealing device and flying shearing machine 14
Between be additionally provided with infrared temperature measurement apparatus 12 and intermediate frequency jockey pulley 13.By intermediate frequency annealing device and flying shearing machine 14
Between be additionally provided with infrared temperature measurement apparatus 12 and intermediate frequency jockey pulley 13, the armature wire after intermediate frequency heat treatment can be entered
Trip temperature is measured, and is guaranteed in armature wire in IF process and can effectively eliminate internal stress.
As the preferred mode of one, in the present embodiment, described baling vehicle 19 is arranged at packing track 20
On, described baling vehicle 19 can slide along packing track 20, described packing track 20 and tilting gear 18
Feeding groove is parallel.Being arranged on packing track 20 by baling vehicle 19, baling vehicle 19 can be along packing track
Sliding on 20, packing track 20 is parallel with the feeding groove of tilting gear 18, it is possible to facilitate the peace of baling vehicle 19
It is filled with and routine use.
As the preferred mode of one, in the present embodiment, the both sides of described tilting gear 18 feeding groove are all provided with
There is baling vehicle 19.It is equipped with baling vehicle 19 by the both sides of tilting gear 18 feeding groove, two-wire can be realized and turn over steel,
Two-wire is packed, and can be obviously improved production efficiency.
As the preferred mode of one, described tilting gear 18 includes the conveying slide groove being located at frame 26 top
24, described conveying slide groove 24 is provided with and turns over steel gap for turn over when steel fork 21 rotates turnover, described in turn between steel
One group two-by-two of gap, often the corresponding steel fork 21 that turns in group works asynchronously, described in turn over steel fork 21 center for turning over
Steel axle 25, described in turn over steel axle 25 and turn over steel motor output shaft and be connected, for pushing away outside described conveying slide groove 24
Steel device 23, described in turn over steel fork 21 between conveying slide groove 24 and steel-pushing apparatus 23, described in turn over steel
Fork 21 and reinforcing bar contact position are arc surface, and its arc surface coincide with reinforcing bar outer surface, described steel-pushing apparatus
23 tops are provided with multiple conveying roller 27 being parallel to each other, and described conveying roller 27 is connected with conveying motor output shaft,
Being provided with rewinding dolly 29 below the end of described steel-pushing apparatus 23, described rewinding dolly 29 is positioned at reciprocating band
Formula conveyer 230 top.Armature wire carries after cutting off in conveying slide groove 24, conveying slide groove 24
It is provided with and turns over steel and write a Chinese character in simplified form, be provided with in turning over steel gap and turn over steel fork 21, turn over steel fork 21 to turn over steel axle 25 in rotating
The heart, is driven by turning over steel motor.Turn over steel fork 21 to be extracted in conveying slide groove 24 by reinforcing bar, turn over steel
Fork 21 and reinforcing bar contact position are arc surface, and its arc surface coincide with reinforcing bar outer surface, with existing tilting gear
The steel fork 21 that turns over compare, which increase the effective contact surface turning over steel fork 21 with reinforcing bar, increase reinforcing bar and turn over
The frictional force of steel fork 21, it is possible to effectively reduce and turn over steel fork 21 when extracting reinforcing bar, owing to frictional force is led not
Cause reinforcing bar generation landing, and then promote work efficiency.Reinforcing bar after turning over steel fork 21 and extracting band to steel-pushing apparatus
On 23, steel-pushing apparatus 23 top is multiple conveying rollers 27 being parallel to each other, conveying roller 27 be delivered to receive
Trolley 29, in the course of conveying of conveying roller 27, reinforcing bar can be gradually parallel with conveying roller 27.Rewinding is little
Car 29 is positioned at below steel-pushing apparatus 23 end, by the reciprocating operation of reciprocating ribbon conveyer 230, and can
Make reinforcing bar fall at the diverse location of rewinding dolly 29 receiving vat, and then avoid owing to reinforcing bar entrance rewinding is little
Car 29 is all at same position, and the reinforcing bar caused tilts to intersect.
As the preferred mode of one, described rewinding dolly 29 top is receiving vat, described receiving vat interior
Side is smooth curved surface.By the curved surface being set to smooth by the medial surface of rewinding dolly 29 receiving vat,
In reinforcing bar smooth entrance receiving vat can be made, it is to avoid reinforcing bar, owing to directly dropping, rebounds, and causes between reinforcing bar
Intersect.
As the preferred mode of one, the end of described steel-pushing apparatus 23 is provided with pusher dog group 28, each pusher dog
Group 28 at least has two pusher dogs being coaxially disposed, and described pusher dog group 28 is connected with pusher dog driving means, often
Pusher dog synchronous working in individual pusher dog group 28.Arranged by this kind, all of reinforcing bar can be made to push away steel skidding off
All can be parallel to each other during device 23 falls in rewinding dolly 29.
As the preferred mode of one, the two ends of described conveying roller 27 are provided with baffle plate 22, between baffle plate 22 away from
It is gradually reduced to steel-pushing apparatus 23 exit from from steel-pushing apparatus 23 porch, until at steel-pushing apparatus 23
Exit is equal to reinforcing bar length.Arranged by this kind, reinforcing bar can be made gradually to be pushed on conveying roller 27, and by
Progressive row is to it, and being guaranteed in steel-pushing apparatus 23 exit overwhelming majority reinforcing bar all can parallel alignment.
The above, be only presently preferred embodiments of the present invention, and the present invention not does any pro forma restriction,
Any simple modification that above example is made by every technical spirit according to the present invention, equivalent variations, all
Fall into protection scope of the present invention.
Claims (9)
1. one kind high ductility cold-rolled ribbed bars production line, it is characterised in that: include the de-scaling being sequentially connected with
Machine (2), milling train group (3), intermediate frequency annealing device, flying shearing machine (14) and tilting gear (18), institute
Stating descaling mill (2) front end and be provided with butt welding machine (1), described intermediate frequency annealing device includes cooling water circulation pipe
Road (9), intermediate frequency working cabined (6), be positioned at intermediate frequency working cabined (6) front end the first heating source (7) and
It is positioned at second heating source (10) of intermediate frequency working cabined (6) rear end, described cooling water circulation pipeline (9) point
It is not connected with the first heating source (7), the second heating source (10), intermediate frequency working cabined (6), described flying shear
Machine (14) is connected with the feeding groove of tilting gear (18) by guide groove (17), described tilting gear (18)
The outside of feeding groove is provided with baling vehicle (19).
One the most according to claim 1 high ductility cold-rolled ribbed bars production line, it is characterised in that:
Emergency stop device (4) and speed measuring device (5) it is provided with between described milling train group (3) and intermediate frequency annealing device.
One the most according to claim 1 high ductility cold-rolled ribbed bars production line, it is characterised in that:
It is additionally provided with infrared temperature measurement apparatus (12) between described intermediate frequency annealing device and flying shearing machine (14) and intermediate frequency is auxiliary
Wheel (13).
One the most according to claim 1 high ductility cold-rolled ribbed bars production line, it is characterised in that:
Described baling vehicle (19) is arranged in packing track (20), and described baling vehicle (19) can be along packing track
(20) upper slip, described packing track (20) is parallel with the feeding groove of tilting gear (18).
One the most according to claim 1 high ductility cold-rolled ribbed bars production line, it is characterised in that:
The both sides of described tilting gear (18) feeding groove are equipped with baling vehicle (19).
One the most according to claim 1 high ductility cold-rolled ribbed bars production line, it is characterised in that:
Described tilting gear (18) includes the conveying slide groove (24) being located at frame (26) top, and described conveying is sliding
Road groove (24) is provided with and turns over steel gap for turn over turnover when steel fork (21) rotates, described in turn over steel gap two-by-two
Group, often corresponding in group turns over steel fork (21) synchronous working, described in turn over steel fork (21) center for turning over steel
Axle (25), described in turn over steel axle (25) and be connected with turning over steel motor output shaft, described conveying slide groove (24)
Outside is steel-pushing apparatus (23), described in turn over steel fork (21) and be positioned at conveying slide groove (24) and steel-pushing apparatus
(23) between, described in outside to turn over steel fork (21) and reinforcing bar contact position be arc surface, and its arc surface is with reinforcing bar
Surface profiles, described steel-pushing apparatus (23) top is provided with multiple conveying roller (27) being parallel to each other, described
Conveying roller (27) is connected with conveying motor output shaft, is provided with receipts below the end of described steel-pushing apparatus (23)
Trolley (29), described rewinding dolly (29) is positioned at reciprocating ribbon conveyer (30) top.
One the most according to claim 6 high ductility cold-rolled ribbed bars production line, it is characterised in that:
Described rewinding dolly (29) top is receiving vat, and the medial surface of described receiving vat is smooth curved surface.
One the most according to claim 6 high ductility cold-rolled ribbed bars production line, it is characterised in that:
The end of described steel-pushing apparatus (23) is provided with pusher dog (28) group, and each pusher dog (28) group at least has two
The individual pusher dog (28) being coaxially disposed, described pusher dog (28) group is connected, often with pusher dog (28) driving means
Pusher dog (28) synchronous working in individual pusher dog (28) group.
One the most according to claim 6 high ductility cold-rolled ribbed bars production line, it is characterised in that:
The two ends of described conveying roller (27) are provided with baffle plate (22), and the distance between baffle plate (22) is from steel-pushing apparatus (23)
Porch is gradually reduced to steel-pushing apparatus (23) exit, until being equal in steel-pushing apparatus (23) exit
Reinforcing bar length.
Priority Applications (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN201610503441.2A CN106001107B (en) | 2016-06-29 | 2016-06-29 | A kind of high ductility cold-rolled ribbed bars production line |
Applications Claiming Priority (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN201610503441.2A CN106001107B (en) | 2016-06-29 | 2016-06-29 | A kind of high ductility cold-rolled ribbed bars production line |
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| CN106001107A true CN106001107A (en) | 2016-10-12 |
| CN106001107B CN106001107B (en) | 2018-03-06 |
Family
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| Application Number | Title | Priority Date | Filing Date |
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| CN201610503441.2A Active CN106001107B (en) | 2016-06-29 | 2016-06-29 | A kind of high ductility cold-rolled ribbed bars production line |
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Cited By (3)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| CN109877155A (en) * | 2019-03-26 | 2019-06-14 | 巩义市金迪冶金设备有限公司 | A kind of high ductility cold-rolled ribbed bars production technology |
| CN110238206A (en) * | 2019-07-17 | 2019-09-17 | 安阳复星合力新材料股份有限公司 | System is arranged in a kind of collection of high speed cold rolling straight steel bar |
| CN110586662A (en) * | 2019-09-03 | 2019-12-20 | 石横特钢集团有限公司 | Full-flow controlled rolling and controlled cooling production line for bar |
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Cited By (5)
| Publication number | Priority date | Publication date | Assignee | Title |
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| CN109877155A (en) * | 2019-03-26 | 2019-06-14 | 巩义市金迪冶金设备有限公司 | A kind of high ductility cold-rolled ribbed bars production technology |
| CN110238206A (en) * | 2019-07-17 | 2019-09-17 | 安阳复星合力新材料股份有限公司 | System is arranged in a kind of collection of high speed cold rolling straight steel bar |
| CN110238206B (en) * | 2019-07-17 | 2024-05-14 | 安阳复星合力新材料股份有限公司 | High-speed cold-rolled straight bar steel bar collecting and managing system |
| CN110586662A (en) * | 2019-09-03 | 2019-12-20 | 石横特钢集团有限公司 | Full-flow controlled rolling and controlled cooling production line for bar |
| CN110586662B (en) * | 2019-09-03 | 2024-02-06 | 石横特钢集团有限公司 | Full-flow program-controlled rolling and cooling production line for bars |
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