CN107283324A - A kind of parallel type water abrasive material jetting descaling method - Google Patents
A kind of parallel type water abrasive material jetting descaling method Download PDFInfo
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- CN107283324A CN107283324A CN201710402799.0A CN201710402799A CN107283324A CN 107283324 A CN107283324 A CN 107283324A CN 201710402799 A CN201710402799 A CN 201710402799A CN 107283324 A CN107283324 A CN 107283324A
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- Prior art keywords
- clamping
- conveying roller
- side turning
- outlet
- entrance side
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Classifications
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- B—PERFORMING OPERATIONS; TRANSPORTING
- B24—GRINDING; POLISHING
- B24C—ABRASIVE OR RELATED BLASTING WITH PARTICULATE MATERIAL
- B24C1/00—Methods for use of abrasive blasting for producing particular effects; Use of auxiliary equipment in connection with such methods
- B24C1/08—Methods for use of abrasive blasting for producing particular effects; Use of auxiliary equipment in connection with such methods for polishing surfaces, e.g. smoothing a surface by making use of liquid-borne abrasives
- B24C1/086—Descaling; Removing coating films
-
- B—PERFORMING OPERATIONS; TRANSPORTING
- B24—GRINDING; POLISHING
- B24C—ABRASIVE OR RELATED BLASTING WITH PARTICULATE MATERIAL
- B24C3/00—Abrasive blasting machines or devices; Plants
- B24C3/08—Abrasive blasting machines or devices; Plants essentially adapted for abrasive blasting of travelling stock or travelling workpieces
- B24C3/083—Transfer or feeding devices; Accessories therefor
-
- B—PERFORMING OPERATIONS; TRANSPORTING
- B24—GRINDING; POLISHING
- B24C—ABRASIVE OR RELATED BLASTING WITH PARTICULATE MATERIAL
- B24C3/00—Abrasive blasting machines or devices; Plants
- B24C3/08—Abrasive blasting machines or devices; Plants essentially adapted for abrasive blasting of travelling stock or travelling workpieces
- B24C3/10—Abrasive blasting machines or devices; Plants essentially adapted for abrasive blasting of travelling stock or travelling workpieces for treating external surfaces
- B24C3/12—Apparatus using nozzles
Abstract
The present invention discloses a kind of parallel type water abrasive material jetting descaling method, including wire coil completes feeding, uncoiling and threading at automatic uncoiler, enters back into seven-roll Abramsen machine tension straingtening and scale breading processing；After further being turned to the several wire material of feeding unit number same number and it is advanced into parallel type water abrasive material jetting descaling device；In parallel type water abrasive material jetting descaling device, water abrasive material jetting de-scaling is carried out simultaneously to several wire material, surface impurity is removed；Separation is turned to respectively to several wire material to each discharging unit by some outlet side guide grooves.Phosphorus removing method of the present invention can be realized simultaneously to multireel wire coil automatic charging, can be carried out water abrasive material jetting de-scaling simultaneously to many wire rods simultaneously, can be improved nozzle utilization ratio, reduce unit power consumption.Whole Production Line Configured is compact, and productivity ratio is high.
Description
Technical field
The invention belongs to field of metal surface treatment technology, and in particular to a kind of water abrasive material jetting descaling method.
Background technology
Abrasive water jet Flow Technique has been used for the cold conditions de-scaling of steel rolling band and bar, for substituting traditional cold conditions steel surface
Pickling, has the advantages that environment friendly and pollution-free.Current cold conditions de-scaling speed about 15-30m/min, due to medium and small gauge or diameter of wire specification
Small, generally utilizing abrasive water jet Flow Technique to there is single wire surface de-scaling, de-scaling yield is small, and nozzle utilization rate is not high to ask
Topic.Because the pressure and flow of single water abrasive material jetting nozzle are all than larger, nozzle utilization rate is low certainly will to cause de-scaling unit energy
Amount consumption is big.
It is therefore desirable to propose that a kind of new technical scheme solves problem above.
The content of the invention
Goal of the invention：The present invention proposes a kind of parallel type water abrasive material jetting descaling method, realizes that groups of wire coil is automatic
Feeding, uncoiling enter de-scaling unit, and rollforming is collected after being handled through surface de-scaling, are yielded poorly with solving single line production de-scaling,
The problem of nozzle utilization rate is not high.
To reach above-mentioned purpose, the present invention can be adopted the following technical scheme that：
A kind of parallel type water abrasive material jetting descaling method, it is characterised in that：First provide some automatic uncoilers, with opening automatically
Volume machine corresponds some entrance side turning, clamping and conveying rollers used, parallel type water abrasive material jetting descaling device, is arranged at parallel type
The dryer in water abrasive material jetting descaling device exit, some outlet side turning, clamping and conveying rollers for being arranged at dryer exit, with
Outlet side turning, clamping and conveying roller corresponds some coiled collection machines used, stretched correspondingly with entrance side turning, clamping and conveying roller
Straightener；
Wire coil completes feeding, uncoiling and threading at automatic uncoiler, enters back into seven-roll Abramsen machine tension straingtening and broken
Squama processing；The wire rod of seven-roll Abramsen machine outlet alters course through entrance side turning, clamping and conveying roller and provides power；Each group corresponding automatic
Uncoiler, seven-roll Abramsen machine, entrance side turning, clamping and conveying roller group are into feeding unit；Above-mentioned some groups of feeding units are arranged parallel, are led to
Some entrance side guide grooves of feeding unit exit arrangement are crossed, the several wire material with feeding unit number same number is entered one
Walk after turning to and be advanced into parallel type water abrasive material jetting descaling device；In parallel type water abrasive material jetting descaling device, to some
Root wire rod carries out water abrasive material jetting de-scaling simultaneously, removes surface impurity；Some wire rods after de-scaling are completed in parallel through dryer
Surface moisture is removed, and in dryer exit, separation is turned to respectively to several wire material extremely by some outlet side guide grooves
Each discharging unit；The outlet side turning, clamping and conveying roller and coiled collecting mechanism being wherein sequentially arranged are a plurality of into one group of discharging unit
Discharging unit is arranged in parallel；Outlet side turning, clamping and conveying roller is that wire rod further turns to and provides power into coiled collection machine, line
Material take-up in coiled collection machine is coiled, and moves to discharging station from coiled station by track.
Beneficial effect：Phosphorus removing method of the present invention can be realized simultaneously to multiple wire coil automatic chargings, entered simultaneously after uncoiling
Line water abrasive material de-scaling unit carries out de-scaling, can improve nozzle utilization ratio, reduces nozzle and sets quantity, reduction water abrasive material is removed
The power consumption of squama system.Because feeding unit and discharging unit are used and are arranged in parallel, one parallel type water abrasive material jetting of concentrated setting
Descaling device and dryer, many wire rods can be handled simultaneously, and whole Production Line Configured is compact, and productivity ratio is high.
It is further there is provided parallel type water abrasive material jetting descaling device include casing, groove of tumbling, several nozzles；It is described
Tumble inside groove provided with several from front to back through groove and the cable channel that is arranged side by side of tumbling；If several cable channels
It is several to enter the arrangement of opening's edge entrance extension line, the several and outlet edge outlet extension line arrangement of several cable channels side by side；
And into an angle of overturn θ between entrance extension line and outlet extension line；The axis side that several nozzles pass through along wire rod respectively
Arrange upwards；When wire rod is by each nozzle, the Mould of High Pressure Water Abrasive Jet that nozzle is ejected carries out surface spray treatment to wire rod,
The oxide skin and impurity on wire rod periphery are removed successively.
Further, wherein, some entrance side turning, clamping and conveying rollers at least include first entrance side turning, clamping and conveying
Roller and a second entrance side turning, clamping and conveying roller；The first entrance side turning, clamping and conveying roller includes an import and one outlet,
And import center line and center line of discharge are into the angle at an obtuse angle；The second entrance side turning, clamping and conveying roller includes at least two
Import and at least two outlets, and at least one import center line and corresponding center line of discharge are into the angle at an obtuse angle；And
One import of the outlet corresponding matching second entrance side turning, clamping and conveying roller of first entrance side turning, clamping and conveying roller；
The outlet side turning, clamping and conveying roller includes a first outlet side turning, clamping and conveying roller and a second outlet side is turned to
Pinch roll；The first outlet side turning, clamping and conveying roller includes at least two imports and at least two outlets, and at least one import
The angle of center line and corresponding center line of discharge into an obtuse angle；The second entrance side turning, clamping and conveying roller includes an import
And one outlet, and import center line and center line of discharge are into the angle at an obtuse angle；And second entrance side turning, clamping and conveying roller
The one outlet of import corresponding matching first entrance side turning, clamping and conveying roller.
Further, the first drive roll and the first driven voller are provided with the first entrance side turning, clamping and conveying roller, second enters
The second drive roll and the second driven voller are provided with the turning, clamping and conveying roller of mouth side, and the second drive roll and the second driven voller are served only for driving
The wire rod exported in automatic uncoiler corresponding with second entrance side turning, clamping and conveying roller.
Further, the first outlet side turning, clamping and conveying roller is provided with the 4th drive roll and the 4th driven voller, described second
Outlet side turning, clamping and conveying roller is provided with the 5th drive roll and the 5th driven voller；And the 4th drive roll and the 4th driven voller be served only for driving
Wire rod into coiled collection machine corresponding with first outlet side turning, clamping and conveying roller；5th drive roll and the 5th driven voller are only used
In the wire rod being driven into coiled collection machine corresponding with second outlet side turning, clamping and conveying roller.
Further, the 3rd outlet side turning, clamping and conveying roller is provided with the 6th drive roll and the 6th driven voller, and the 6th master
Dynamic roller and the 6th driven voller are served only for the wire rod being driven into coiled collection machine corresponding with the 3rd outlet side turning, clamping and conveying roller.
Brief description of the drawings
Fig. 1 is a kind of parallel type water abrasive material jetting scale removal equipment schematic layout pattern；
Fig. 2 is automatic uncoiler structural representation；
Fig. 3 is automatic uncoiler structural representation A-A profiles；
Fig. 4 is automatic uncoiler structural representation B-B profiles；
Fig. 5 is each entrance side guide groove structure schematic diagram, wherein：5a be the schematic diagram of entrance side guide groove one, 5b be into
The schematic diagram of mouth side guide groove two, 5c is the schematic diagram of entrance side guide groove three；
Fig. 6 is each outlet side guide groove structure schematic diagram；
Fig. 7 is profile at each outlet side guide groove structure schematic diagram C-C, wherein：7a is outlet side guide groove one
Profile, 7b is the profile of outlet side guide groove two, and 7c is the profile of outlet side guide groove three；
Fig. 8 is parallel type water abrasive material jetting descaling device structural representation；
Fig. 9 is entrance side pinch roll sectional view；
Figure 10 is outlet side pinch roll sectional view；
Figure 11 is that each section top nozzle arranges schematic diagram.
Wherein：1st, wire coil, 2, automatic uncoiler, 3, seven-roll Abramsen machine, 4, entrance side turning, clamping and conveying roller, 5, entrance side leads
To groove one, 6, entrance side guide groove two, 7, entrance side guide groove three, 8, parallel type water abrasive material jetting descaling device, 9, dryer,
10th, outlet side guide groove one, 11, outlet side turning, clamping and conveying roller, 12, collect machine in rolls, 13, outlet side guide groove two, 14, outlet
Side guide groove three, 15, traversing feeding device, 16, lead manipulator, 17, uncoiler body, 18, traversing hydraulic cylinder, 19, traversing
Dolly, 20, tensioning core, 21, wheel, 22, track, 23, tensioning plate, 24, the end of a thread guide plate, 25, threading guide groove, 26, wear
Line pinch roll, 27, entrance side guide groove access ramp, 28, entrance side guide groove drive roll, 29, entrance side guide groove driven voller,
30th, entrance side guide groove straight channel, 31, outlet side guide groove drive roll, 32, outlet side guide groove driven voller, 33, outlet side leads
To groove access ramp, 34, outlet side guide groove straight channel, 1 ', wire rod, 2 ', casing, 3 ', entrance side pinch roll, 4 ', groove of tumbling,
5 ', nozzle, 6 ', outlet side pinch roll, 7 ', driven wheels, 8 ', clamping cylinder one, 9 ', motor reducer device one, 10 ', actively
Wheel one, 11 ', driving wheel two, 12 ', clamping cylinder three, 13 ', clamping cylinder two, 14 ', motor reducer device two, 15 ', decelerating through motor
Machine device three, 16 ', driving wheel three.
Embodiment
According to yield and actual conditions, embodiment can be using the wire coil of more than 2 in parallel through production line.As excellent
Embodiment is selected, below so that the parallel type water abrasive material jetting de-scaling production technology and equipments that 3 wire coils pass through are object, just
The achievable mode of the present invention is described further.
As shown in figure 1, a kind of parallel type water abrasive material jetting de-scaling production equipment, including be sequentially provided with a production line automatic
Uncoiler 2, seven-roll Abramsen machine 3, entrance side turning, clamping and conveying roller 4, parallel type water abrasive material jetting descaling device 8, dryer 9, outlet
Side turning, clamping and conveying roller 11, it is coiled to collect machine 12.
Before the entrance of parallel type water abrasive material jetting descaling device 8, the automatic uncoiler 2 being sequentially arranged, seven-roll Abramsen machine 3,
Entrance side turning, clamping and conveying roller 4 constitutes a feeding unit, and a plurality of feeding unit is arranged in parallel.After dryer 9 is exported, it is sequentially arranged
Outlet side turning, clamping and conveying roller 11, coiled machine 12 of collecting constitutes a discharging unit, and a plurality of discharging unit is arranged in parallel.A plurality of
The centre of feeding unit and a plurality of discharging unit, a shared parallel type water abrasive material jetting descaling device 8 of arrangement and a baking
The dry equipment of machine 9.The quantity of feeding unit and discharging unit is arranged, depending in parallel through parallel type water abrasive material jetting descaling device
8 wire rod radical.
In the outlet of the entrance side turning, clamping and conveying roller 4 of each bar feeding unit, along in the wire rod direction of motion, difference inlet porting
Side guide groove 1, entrance side guide groove 26, entrance side guide groove 37, their function is to collect what each feeding unit was exported
Wire rod, makes each wire rod and is advanced into parallel type water abrasive material jetting descaling device 8, and provide power.In each bar discharging unit
The entrance of outlet side turning, clamping and conveying roller 11, along in the wire rod direction of motion, sets outlet side guide groove 1, outlet side is oriented to respectively
Groove 2 13, outlet side guide groove 3 14, their function is that the wire rod for exporting dryer 9 is assigned to going out for each bar discharging unit
The entrance of mouth side turning, clamping and conveying roller 11, and power is provided.
To reduce the size of whole production line in the longitudinal direction, the inlet and outlet center of entrance side turning, clamping and conveying roller 4
Line is into α angles, and entrance side pinch roll 4 is that wire rod moves steering and provides power.To reduce whole production line in the longitudinal direction
Size, the inlet and outlet center line of outlet side turning, clamping and conveying roller 11 is into δ angles, and outlet side pinch roll 11 is that wire rod motion turns
To and power is provided.
As shown in Fig. 2 automatic uncoiler is included：Traversing feeding device 15, lead manipulator 16, uncoiler body 17.
As shown in figure 3, traversing feeding device 15 includes traversing hydraulic cylinder 18, cross traveling trolley 19.Traversing hydraulic cylinder 18 drives
Cross traveling trolley 19 is moved by wheel 21 on track 22.
As shown in figure 4, uncoiler body 17 is provided with tensioning core 20, threading guide groove 25, threading pinch roll 26.Tensioning
It is provided with core along the tensioning plate 23 that moves radially of tensioning core, when wire rod by traversing feeding device 15 is pushed into tensioning core
After on 20, tensioning plate 23 is moved along tensioning core external diameter direction, the inner ring of wire coil 1 is adjacent to tensioning plate 23, when tensioning core
20 drive wire coil 1 to rotate together when being rotated along the centre of gyration.Match somebody with somebody between the porch of threading guide groove 25 and tensioning core 20
The end of a thread guide plate 24 is put, when being tensioned the drive rotation of wire coil 1 of core 20, the end of a thread is contacted with the end of a thread guide plate 24 and is picked.
After lead manipulator 16 clamps wire coil the end of a thread, traction is exported to threading pinch roll 26, and the end of a thread is put into threading guide groove 25
In the threading passage in the middle of threading pinch roll 26.After threading pinch roll 26 clamps the end of a thread, lead manipulator 16 unclamps the end of a thread,
Wire rod is driven to the unwrapping wire of seven-roll Abramsen machine 4 from threading pinch roll 26.
As shown in Figure 5, all set on entrance side guide groove 1, entrance side guide groove 26 and entrance side guide groove 37
Entrance side guide groove drive roll 28 and entrance side guide groove driven voller 29, entrance side guide groove drive roll 28 are wire rod by carrying
For power.
As shown in 5a in Fig. 5, entrance side guide groove 1 is provided with entrance side guide groove access ramp 27, entrance side guide groove
The center line of suction of access ramp 27 and center line of discharge into angle angle be β, when wire rod passes through entrance side guide groove access ramp 27
When, motion is turned to, and under entrance side guide groove drive roll 28 and the draw of entrance side guide groove driven voller 29, smoothly
Through entrance side guide groove access ramp 27.
As shown in 5b in Fig. 5, entrance side guide groove 26 is led provided with entrance side guide groove access ramp 27 and an entrance side
To groove straight channel 30.The center line of suction of entrance side guide groove access ramp 27 is β into angle angle with center line of discharge, works as wire rod
During by entrance side guide groove access ramp 27, motion is turned to, and is oriented in entrance side guide groove drive roll 28 and entrance side
Under the draw of groove driven voller 29, entrance side guide groove access ramp 27 is passed through.Entrance side guide groove straight channel 30 is for from entering
Mouth side one 5 wire rod out of guide groove passes through.
As shown in 5c in Fig. 5, entrance side guide groove 37 is led provided with entrance side guide groove access ramp 27 and two entrance sides
To groove straight channel 30.The center line of suction of entrance side guide groove access ramp 27 is β into angle angle with center line of discharge, works as wire rod
During by entrance side guide groove access ramp 27, motion is turned to, and is oriented in entrance side guide groove drive roll 28 and entrance side
Under the draw of groove driven voller 29, entrance side guide groove access ramp 27 is passed through.Remaining two entrance side guide groove straight channel
The 30 both threads material for being come out from entrance side guide groove 1 and entrance side guide groove 26 passes through.
As shown in Figure 6, all set on outlet side guide groove 1, outlet side guide groove 2 13 and outlet side guide groove 3 14
Outlet side guide groove drive roll 31 and outlet side guide groove driven voller 32 are put, outlet side guide groove drive roll 31 passes through for wire rod
Power is provided.
As shown in 7a in Fig. 7, outlet side guide groove 1 is provided with outlet side guide groove access ramp 33 and two outlet sides
Guide groove straight channel 34.The center line of suction of outlet side guide groove access ramp 33 is θ into angle angle with center line of discharge, works as line
When material is by outlet side guide groove access ramp 33, motion is turned to, and is led in outlet side guide groove drive roll 31 and outlet side
To under the draw of groove driven voller 32, outlet side guide groove access ramp 33 is passed through, is separated from parallel line.Two outlet sides
Guide groove straight channel 34 is for remaining both threads material straight-line pass from dryer 9 out.
As shown in 7b in Fig. 7, outlet side guide groove 2 13 is provided with outlet side guide groove access ramp 33 and an outlet side
Guide groove straight channel 34.The center line of suction of outlet side guide groove access ramp 33 is θ into angle angle with center line of discharge, works as line
When material is by outlet side guide groove access ramp 33, motion is turned to, and is led in outlet side guide groove drive roll 31 and outlet side
To under the draw of groove driven voller 32, outlet side guide groove access ramp 33 is passed through, is separated from parallel line.Outlet side is oriented to
Groove straight channel 34 is for the remaining single line material straight-line pass from dryer 9 out.
As shown in 7c in Fig. 7, outlet side guide groove 2 14 is provided with outlet side guide groove access ramp 33.Outlet side guide groove
The center line of suction of access ramp 33 and center line of discharge into angle angle be θ, when wire rod passes through outlet side guide groove access ramp 33
When, motion is turned to, and under outlet side guide groove drive roll 31 and the draw of outlet side guide groove driven voller 32, smoothly
Through outlet side guide groove access ramp 33, completion is redirected into last platform and collects machine 12 in rolls.
Specific parallel type water abrasive material jetting de-scaling production technology is as follows：
Technological parameter described in the present embodiment is：Gauge or diameter of wire：De-scaling speed：15-30m/min；De-scaling
Pressure：30-40MPa.Preferred embodiment is using the wire coils of volume 3 while the production line of de-scaling.
As shown in figure 1, wire coil 1 completes feeding, uncoiling and threading at automatic uncoiler 2, seven-roll Abramsen machine 3 is entered back into
Tension straingtening and scale breading processing.The wire rod that seven-roll Abramsen machine 3 is exported alters course through entrance side turning, clamping and conveying roller 4 and provides power.From
Dynamic uncoiler 2, seven-roll Abramsen machine 3, the composition feeding unit of entrance side turning, clamping and conveying roller 4.Above-mentioned 3 groups of feeding units arrange parallel,
The entrance side guide groove 1 arranged by feeding unit exit, entrance side guide groove 26 and entrance side guide groove 37, by 3
After root wire rod is further turned to and it is advanced into parallel type water abrasive material jetting descaling device 8.In parallel type water abrasive material jetting de-scaling dress
Put in 8, water abrasive material jetting de-scaling is carried out simultaneously to 3 wire rods, remove surface impurity and improve surface quality.Complete after de-scaling
Wire rod group removes surface moisture in parallel through dryer 9.Behind the outlet of dryer 9, pass through outlet side guide groove 1, outlet side
3 wire rods of guide groove 2 13 and outlet side guide groove 3 14 pair turn to separation to each discharging unit.The outlet side being sequentially arranged
Turning, clamping and conveying roller 11, coiled machine 12 of collecting constitutes a discharging unit, and a plurality of discharging unit is arranged in parallel.Outlet side turning, clamping and conveying
Roller 11 is that wire rod further turns to and provides power into coiled collection machine 12, and wire rod take-up in collection machine 12 in rolls is coiled,
And discharging station is moved to from coiled station by track.
Production technology and equipments of the present invention can be realized simultaneously same to many wire rods to multireel wire coil automatic charging, and simultaneously
Shi Jinhang water abrasive material jetting de-scalings, can improve nozzle utilization ratio, reduce unit power consumption.Take multigroup feeding unit and discharging
Unit is used and is arranged in parallel, and one parallel type water abrasive material jetting descaling device of concentrated setting and dryer.Whole production line cloth
Office is compact, and productivity ratio is high.
Incorporated by reference to shown in Fig. 8 to Figure 11, the parallel type water abrasive material jetting descaling device used in the present invention, comprising：Casing
2 ', in casing 2 ' entrance side pinch roll 3 ', groove 4 ' of tumbling, several nozzles 5 ', outlet side pinch roll 6 '.Set on casing 2 '
There are entrance and outlet, entrance side pinch roll 3 ' is set gradually from entrance to outlet port casing 2 ', tumble groove 4 ' and outlet side
Pinch roll 6 '.Groove 4 ' of tumbling is internal to be provided with a plurality of cable channel being arranged side by side.Tumble groove 4 ' entrance to Way out on set
Multiple nozzles 5 ' are put, nozzle 5 ' is arranged along wire rod by axis direction space.
As shown in Figure 9 and Figure 10, in the porch of groove 4 ' and the exit of tumbling, set and incline between cable channel arrangement center line
Turn over angle θ；It is specifically, if several entrances 17 ' side by side of several cable channels are arranged along entrance extension line 18 ', the number
The several and outlet 19 ' of bar cable channel is arranged along outlet extension line 20 '；And entrance extension line and outlet extension line between into
One angle of overturn θ.In the present embodiment, by the angle adjustment between entrance side driving wheel and outlet side driving wheel to realize
Angle of overturn θ setting, be specifically, the pivot center of the entrance side driving wheel and the pivot center of outlet side driving wheel it
Between the angle angle that is formed be angle of overturn θ angle.As shown in figure 4, space on the axis direction that nozzle 5 ' passes through along wire rod
Arrangement.On a-a, b-b sections, nozzle is arranged in the above and below of cable channel, this cable channel on section at two
Arrangement center line is essentially coincided with horizontal line.C-c cross section wire stocks passage arranges that center line is at an angle of α, d-d section lines with horizontal line
Material passage arranges that center line is at an angle of β with horizontal line.The cable channel arrangement center line and horizontal wire clamp tumbled above in groove 4 '
Angle is being seamlessly transitted, angle 0<α<β<θ, θ size are 45~90 °.
Such as Fig. 9, entrance side pinch roll 3 ' is provided with driven wheels 7 ', and the driven pulley is only independently rotated by 3 ' around common axis
Driven pulley be arranged side by side, respectively correspond to three groups of driving wheels, i.e.,：Driving wheel one 10 ', driving wheel 2 11 ', driving wheel 3 16 '.It is main
Driving wheel one 10 ' is driven by motor reducer device one 9 ', and driving wheel 2 11 ' is driven by motor reducer device 2 14 ', driving wheel
3 16 ' driven by motor reducer device 3 15 ', the output speed of three groups of motor reducer devices of the above can adjust.Clamping cylinder
One 8 ', clamping cylinder 2 13 ', clamping cylinder 3 12 ' respectively with motor reducer device one 9 ', motor reducer device 2 14 ', motor
Speed reducer device 3 15 ' installs connection, and driving wheel one 10 ', driving wheel 2 11 ' and driving wheel are driven when clamping cylinder retract action
3 16 ' to each self-corresponding close clamping of driven pulley., can be real because the output speed of three groups of motor reducer devices all can adjust
It is now adjustable and consistent to the wire rod speed of service in each cable channel.Because three groups of driving wheels are driven side by side, to make each driving wheel
The reasonable compact Layout of power transmission shaft, preferably, setting the diameter dimension of driving wheel one 10 ' and driving wheel 3 16 ' to be less than driving wheel
2 11 ', installed with facilitating the power transmission shaft of driving wheel 2 11 ' to connect.
In Figure 10, the preferred embodiment of outlet side pinch roll 6 ' is similar with entrance side pinch roll 3 ', same to include three
Outlet side driving wheel and three outlet side driven pulleys, and corresponding motor reducer device and clamping cylinder assembly, are reached
Drive effect also identical with entrance side pinch roll 3, will not be repeated here.The linear velocity of outlet side pinch roll 6 ' is pressed from both sides more than entrance side
The linear velocity of roller 3 ' is sent, it is ensured that wire rod 1 ' keeps some tension in groove 4 ' of tumbling, in order to which nozzle sprays.
Parallel type water abrasive material jetting descaling method is as follows：
Technological parameter described in the present embodiment is：Gauge or diameter of wire：De-scaling speed：15-30m/min；De-scaling
Pressure：30-40MPa.Preferably, using 3 wire rods in parallel through descaling device, to improve 4 nozzles of de-scaling quality settings.
Nozzle quantity is set after sight material de-scaling depending on effect, according to actual conditions, and preferred scheme at least can be set 3 nozzles and can protect
Demonstrate,prove on wire rod periphery without injection dead angle.
As shown in figure 8, groups of wire rod 1 ' and be advanced into the entrance of casing 2 ', tumbled groove through the feeding of entrance side pinch roll 3 '
Cable channel in 4 ', wire rod 1 ' passes sequentially through the a-a for groove 4 of tumbling, b-b, c-c, d-d section parts.As shown in figure 4, due to inclining
Angle of overturn θ is set between the cable channel arrangement center line for turning over the porch of groove 4 ' and exit, cable channel arrangement center line with
Horizontal line angle is being seamlessly transitted, when the nozzle 5 ' that wire rod 1 ' is arranged by each section, the high pressure water abrasive material ejected
Jet carries out surface spray treatment to wire rod 1 ', and the oxidation at the upper and lower of wire rod periphery, upper right side and lower left is removed successively
Skin and impurity, can avoid injection de-scaling dead angle, improve surface treatment quality.Wire rod 1 ' after being handled through de-scaling goes out from groove 4 ' of tumbling
Come, into outlet side pinch roll 6 ', the outlet of casing 2 ' is left through pinching.
During de-scaling, groups of wire rod 1 ' is removed under entrance side pinch roll 3 ' and the transmission of outlet side pinch roll 6 ' effect
Squama speed is adjustable, and the linear velocity between each wire rod can keep identical；Due to setting the linear velocity of outlet side pinch roll 6 ' to be more than
The linear velocity of entrance side pinch roll 3 ', wire rod 1 ' maintains certain tension force during de-scaling, is easy to nozzle 5 ' to spray.
Because this method can carry out de-scaling to groups of wire rod, treatment effeciency is high, compact conformation.As described above, to 3 wire rods
Completing de-scaling need to only set 4 descaling jets just can complete the de-scaling to all peripheries of wire rod.It is thus possible to improve nozzle is sharp
With efficiency, reduce nozzle and quantity is set, reduce the power consumption of water abrasive material descaling system.
Production technology and equipments of the present invention can be realized simultaneously same to many wire rods to multireel wire coil automatic charging, and simultaneously
Shi Jinhang water abrasive material jetting de-scalings, can improve nozzle utilization ratio, reduce unit power consumption.Take multigroup feeding unit and discharging
Unit is used and is arranged in parallel, and one parallel type water abrasive material jetting descaling device of concentrated setting and dryer.Whole production line cloth
Office is compact, and productivity ratio is high.
Described above is only the preferred embodiment of the present invention, it should be pointed out that in the premise for the design for not departing from the present invention
Under, some deductions or replacement can also be made, these, which are deduced or substituted, is regarded as protection scope of the present invention.
Claims (6)
1. a kind of parallel type water abrasive material jetting descaling method, it is characterised in that：Some automatic uncoilers and automatic uncoiling are first provided
Machine corresponds some entrance side turning, clamping and conveying rollers used, parallel type water abrasive material jetting descaling device, is arranged at parallel type water
The dryer in abradant jet descaling device exit, some outlet side turning, clamping and conveying rollers for being arranged at dryer exit, with going out
Mouth side turning, clamping and conveying roller corresponds some coiled collection machines used, stretching is strong correspondingly with entrance side turning, clamping and conveying roller
Straight machine；
Wire coil completes feeding, uncoiling and threading at automatic uncoiler, enters back at seven-roll Abramsen machine tension straingtening and scale breading
Reason；The wire rod of seven-roll Abramsen machine outlet alters course through entrance side turning, clamping and conveying roller and provides power；Each group of corresponding automatic uncoiling
Machine, seven-roll Abramsen machine, entrance side turning, clamping and conveying roller group are into feeding unit；Above-mentioned some groups of feeding units are arranged parallel, by upper
Expect some entrance side guide grooves arranged at machine set outlet, the several wire material with feeding unit number same number is further turned
Backward and it is advanced into parallel type water abrasive material jetting descaling device；In parallel type water abrasive material jetting descaling device, to several wire
Material carries out water abrasive material jetting de-scaling simultaneously, removes surface impurity；Some wire rods after de-scaling are completed to remove in parallel through dryer
Surface moisture, and in dryer exit, several wire material is turned to respectively by some outlet side guide grooves and separated to each
Discharge unit；The outlet side turning, clamping and conveying roller and coiled collecting mechanism being wherein sequentially arranged are into one group of discharging unit, a plurality of discharging
Unit is arranged in parallel；Outlet side turning, clamping and conveying roller is that wire rod further turns to and provides power into coiled collection machine, and wire rod exists
Take-up is coiled in coiled collection machine, and moves to discharging station from coiled station by track.
2. descaling method as claimed in claim 1, it is characterised in that the parallel type water abrasive material jetting descaling device of offer includes
Casing, groove of tumbling, several nozzles；It is described to tumble inside groove provided with several from front to back through groove and the wire rod that is arranged side by side of tumbling
Passage；If several cable channels it is several enter side by side opening's edge entrance extension line arrangement, several cable channels it is several
And outlet is arranged along outlet extension line；And into an angle of overturn θ between entrance extension line and outlet extension line；Several sprays
Arranged on the axis direction that mouth passes through along wire rod respectively；When wire rod is by each nozzle, the high pressure water abrasive material that nozzle is ejected is penetrated
Stream carries out surface spray treatment to wire rod, and oxide skin and impurity on wire rod periphery are removed successively.
3. descaling method as claimed in claim 1, it is characterised in that wherein, some entrance side turning, clamping and conveying rollers are at least
Including a first entrance side turning, clamping and conveying roller and a second entrance side turning, clamping and conveying roller；First entrance side turning, clamping and conveying
Roller includes an import and one outlet, and import center line and center line of discharge are into the angle at an obtuse angle；Described second enters
Mouth side turning, clamping and conveying roller includes at least two imports and at least two outlets, and at least one import center line and corresponding outlet
Angle of the center line into an obtuse angle；And the outlet corresponding matching second entrance side turning, clamping and conveying of first entrance side turning, clamping and conveying roller
One import of roller；
The outlet side turning, clamping and conveying roller includes a first outlet side turning, clamping and conveying roller and a second outlet side turning, clamping and conveying
Roller；The first outlet side turning, clamping and conveying roller includes at least two imports and at least two outlets, and at least one import center
The angle of line and corresponding center line of discharge into an obtuse angle；The second entrance side turning, clamping and conveying roller includes an import and one
Individual outlet, and import center line and center line of discharge are into the angle at an obtuse angle；And the import of second entrance side turning, clamping and conveying roller
The one outlet of corresponding matching first entrance side turning, clamping and conveying roller.
4. descaling method as claimed in claim 1, it is characterised in that first is provided with the first entrance side turning, clamping and conveying roller
The second drive roll and the second driven voller, and the second master are provided with drive roll and the first driven voller, second entrance side turning, clamping and conveying roller
Dynamic roller and the second driven voller are served only for driving the wire rod exported in automatic uncoiler corresponding with second entrance side turning, clamping and conveying roller.
5. descaling method as claimed in claim 1, it is characterised in that the first outlet side turning, clamping and conveying roller is provided with the 4th master
Dynamic roller and the 4th driven voller, the second outlet side turning, clamping and conveying roller are provided with the 5th drive roll and the 5th driven voller；And the 4th master
Dynamic roller and the 4th driven voller are served only for the wire rod being driven into coiled collection machine corresponding with first outlet side turning, clamping and conveying roller；
5th drive roll and the 5th driven voller are served only for being driven into coiled collection machine corresponding with second outlet side turning, clamping and conveying roller
Wire rod.
6. descaling method as claimed in claim 3, it is characterised in that the 3rd outlet side turning, clamping and conveying roller is provided with the 6th master
Roller and the 6th driven voller are moved, and the 6th drive roll and the 6th driven voller are served only for being driven into and the 3rd outlet side turning, clamping and conveying roller
Wire rod in corresponding coiled collection machine.
Priority Applications (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN201710402799.0A CN107283324A (en) | 2017-06-01 | 2017-06-01 | A kind of parallel type water abrasive material jetting descaling method |
Applications Claiming Priority (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN201710402799.0A CN107283324A (en) | 2017-06-01 | 2017-06-01 | A kind of parallel type water abrasive material jetting descaling method |
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| Publication Number | Publication Date |
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| CN107283324A true CN107283324A (en) | 2017-10-24 |
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Family Applications (1)
| Application Number | Title | Priority Date | Filing Date |
|---|---|---|---|
| CN201710402799.0A Pending CN107283324A (en) | 2017-06-01 | 2017-06-01 | A kind of parallel type water abrasive material jetting descaling method |
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Citations (5)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| JPH067830A (en) * | 1992-06-27 | 1994-01-18 | Daido Steel Co Ltd | Descaling device for coiled wire rod and lubrication sealer applicator |
| CN102172835A (en) * | 2010-12-30 | 2011-09-07 | 宝山钢铁股份有限公司 | Cold metal plate strip cold continuous rolling production line and production method |
| CN202684761U (en) * | 2012-08-17 | 2013-01-23 | 湖南有色重型机器有限责任公司 | Descaling box used for wire abrasive water jet descaling |
| CN103894429A (en) * | 2014-03-28 | 2014-07-02 | 宝山钢铁股份有限公司 | Descaling unit arrangement method for jet descaling and jet descaling method for decaling unit arrangement |
| CN105598854A (en) * | 2016-01-06 | 2016-05-25 | 北京科技大学 | Wire descaling device based on externally mixed abrasive jet |
-
2017
- 2017-06-01 CN CN201710402799.0A patent/CN107283324A/en active Pending
Patent Citations (5)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| JPH067830A (en) * | 1992-06-27 | 1994-01-18 | Daido Steel Co Ltd | Descaling device for coiled wire rod and lubrication sealer applicator |
| CN102172835A (en) * | 2010-12-30 | 2011-09-07 | 宝山钢铁股份有限公司 | Cold metal plate strip cold continuous rolling production line and production method |
| CN202684761U (en) * | 2012-08-17 | 2013-01-23 | 湖南有色重型机器有限责任公司 | Descaling box used for wire abrasive water jet descaling |
| CN103894429A (en) * | 2014-03-28 | 2014-07-02 | 宝山钢铁股份有限公司 | Descaling unit arrangement method for jet descaling and jet descaling method for decaling unit arrangement |
| CN105598854A (en) * | 2016-01-06 | 2016-05-25 | 北京科技大学 | Wire descaling device based on externally mixed abrasive jet |
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