CN108908054A - A kind of cold-rolling mill derusting device - Google Patents
A kind of cold-rolling mill derusting device Download PDFInfo
- Publication number
- CN108908054A CN108908054A CN201810880450.2A CN201810880450A CN108908054A CN 108908054 A CN108908054 A CN 108908054A CN 201810880450 A CN201810880450 A CN 201810880450A CN 108908054 A CN108908054 A CN 108908054A
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- Prior art keywords
- derusting
- cold
- circle
- frosted cylinder
- component
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- 238000005097 cold rolling Methods 0.000 title claims abstract description 40
- JEIPFZHSYJVQDO-UHFFFAOYSA-N iron(III) oxide Inorganic materials O=[Fe]O[Fe]=O JEIPFZHSYJVQDO-UHFFFAOYSA-N 0.000 claims abstract description 47
- 230000002093 peripheral effect Effects 0.000 claims abstract description 7
- BGOFCVIGEYGEOF-UJPOAAIJSA-N helicin Chemical compound O[C@@H]1[C@@H](O)[C@H](O)[C@@H](CO)O[C@H]1OC1=CC=CC=C1C=O BGOFCVIGEYGEOF-UJPOAAIJSA-N 0.000 claims abstract description 4
- 239000004576 sand Substances 0.000 claims description 2
- XEEYBQQBJWHFJM-UHFFFAOYSA-N Iron Chemical compound [Fe] XEEYBQQBJWHFJM-UHFFFAOYSA-N 0.000 abstract description 84
- 229910052742 iron Inorganic materials 0.000 abstract description 42
- 230000000694 effects Effects 0.000 abstract description 9
- 230000009467 reduction Effects 0.000 abstract description 5
- 239000003921 oil Substances 0.000 description 27
- 239000010687 lubricating oil Substances 0.000 description 22
- 238000007790 scraping Methods 0.000 description 10
- 238000005192 partition Methods 0.000 description 7
- 239000002699 waste material Substances 0.000 description 7
- 238000000034 method Methods 0.000 description 6
- 230000008569 process Effects 0.000 description 5
- 239000000463 material Substances 0.000 description 3
- 230000008901 benefit Effects 0.000 description 2
- 230000007812 deficiency Effects 0.000 description 2
- 230000005611 electricity Effects 0.000 description 2
- 230000003116 impacting effect Effects 0.000 description 2
- 239000010721 machine oil Substances 0.000 description 2
- 238000012986 modification Methods 0.000 description 2
- 230000004048 modification Effects 0.000 description 2
- 238000012545 processing Methods 0.000 description 2
- 238000004064 recycling Methods 0.000 description 2
- 238000005096 rolling process Methods 0.000 description 2
- 239000000243 solution Substances 0.000 description 2
- CWYNVVGOOAEACU-UHFFFAOYSA-N Fe2+ Chemical compound [Fe+2] CWYNVVGOOAEACU-UHFFFAOYSA-N 0.000 description 1
- 238000005299 abrasion Methods 0.000 description 1
- 238000010521 absorption reaction Methods 0.000 description 1
- 238000013475 authorization Methods 0.000 description 1
- 238000005452 bending Methods 0.000 description 1
- 230000009286 beneficial effect Effects 0.000 description 1
- 230000008859 change Effects 0.000 description 1
- 238000010276 construction Methods 0.000 description 1
- 238000013461 design Methods 0.000 description 1
- 239000002360 explosive Substances 0.000 description 1
- 238000005242 forging Methods 0.000 description 1
- 230000008676 import Effects 0.000 description 1
- 238000002347 injection Methods 0.000 description 1
- 239000007924 injection Substances 0.000 description 1
- 238000009434 installation Methods 0.000 description 1
- 238000012423 maintenance Methods 0.000 description 1
- 230000007246 mechanism Effects 0.000 description 1
- 239000002184 metal Substances 0.000 description 1
- 229910052751 metal Inorganic materials 0.000 description 1
- 230000000717 retained effect Effects 0.000 description 1
- 239000010731 rolling oil Substances 0.000 description 1
- 239000007787 solid Substances 0.000 description 1
- 230000003746 surface roughness Effects 0.000 description 1
Classifications
-
- B—PERFORMING OPERATIONS; TRANSPORTING
- B24—GRINDING; POLISHING
- B24B—MACHINES, DEVICES, OR PROCESSES FOR GRINDING OR POLISHING; DRESSING OR CONDITIONING OF ABRADING SURFACES; FEEDING OF GRINDING, POLISHING, OR LAPPING AGENTS
- B24B27/00—Other grinding machines or devices
- B24B27/033—Other grinding machines or devices for grinding a surface for cleaning purposes, e.g. for descaling or for grinding off flaws in the surface
-
- B—PERFORMING OPERATIONS; TRANSPORTING
- B24—GRINDING; POLISHING
- B24B—MACHINES, DEVICES, OR PROCESSES FOR GRINDING OR POLISHING; DRESSING OR CONDITIONING OF ABRADING SURFACES; FEEDING OF GRINDING, POLISHING, OR LAPPING AGENTS
- B24B27/00—Other grinding machines or devices
- B24B27/0076—Other grinding machines or devices grinding machines comprising two or more grinding tools
-
- B—PERFORMING OPERATIONS; TRANSPORTING
- B24—GRINDING; POLISHING
- B24B—MACHINES, DEVICES, OR PROCESSES FOR GRINDING OR POLISHING; DRESSING OR CONDITIONING OF ABRADING SURFACES; FEEDING OF GRINDING, POLISHING, OR LAPPING AGENTS
- B24B27/00—Other grinding machines or devices
- B24B27/0092—Grinding attachments for lathes or the like
Landscapes
- Engineering & Computer Science (AREA)
- Mechanical Engineering (AREA)
- Cleaning In General (AREA)
- Finish Polishing, Edge Sharpening, And Grinding By Specific Grinding Devices (AREA)
Abstract
The invention discloses a kind of cold-rolling mill derusting devices, belong to a kind of cold-rolling mill；Its key points of the technical solution are that including that casing and the primary derusting component set on casing feed end, primary derusting component include the base on ground and be rotationally connected with base inner frosted cylinder；Through-hole is offered on base, frosted cylinder is rotatably connected in through-hole；One end of frosted cylinder is equipped with derusting circle, and the internal diameter for the circle that derusts is identical with the outer diameter of tubing；Spiral helicine delivery sheet is fixedly connected on the inner peripheral surface of frosted cylinder；The driving assembly that frosted cylinder can be driven to rotate is additionally provided in base；The present invention solves the problems, such as that iron rust has an impact cold reduction of tubes quality on tubing, has reached and has quickly cleaned iron rust, improves the effect of cold-rolled quality.
Description
Technical field
The present invention relates to a kind of cold-rolling mills, more specifically, it is related to a kind of cold-rolling mill derusting device.
Background technique
Cold pilger mill is the process equipment for carrying out cold conditions rolling to hollow forging using annular distance shape.The machine has preferable cogging
Can, it can also roll the non-ferrous metal seamless pipe of general precision.Cold pilger mill maximum feature is high for stock utilization, and precision and table
Surface roughness is superior to drawn tube.
It now can refer to the Chinese utility model patent that Authorization Notice No. is CN202752344U, it discloses a kind of cold rolled tubes
Oil-scraping device, the frizing dress is arranged in the oil-scraping device of machine discharge port, including cold pilger mill, the discharge outlet of the cold pilger mill
It sets including draw-off tray, oil-scraping ring, hang pouring weight, connection strap, one end of the draw-off tray is fixed on the cold pilger mill and is located at
Below the discharge port, the connection strap is located at the top of the discharge port and is fixed on the cold pilger mill, wherein described
One end of connection strap is connect with the oil-scraping ring, and the other end is fixedly connected with the extension pouring weight.The cold pilger mill and the collection
Food tray connection opens up return port.The utility model has the beneficial effects that：It is reasonable and easy to operate to design, and recycles benefit to machine oil
With the number of reduction purchase machine oil ensure that the normal operation of cold pilger mill, mitigate the labor intensity of staff.
It is not difficult to find that the surface of tubing is there are more iron rust in actual process, iron rust increases tubing
Wall thickness does not account for iron rust to the influence in cold-rolled process during to dry vegetalbe just cold rolling, and then causes cold rolling complete
At size of pipe and tubing and the sizes of needs be not inconsistent, affect the quality of tubing.
Summary of the invention
In view of the deficiencies of the prior art, the present invention intends to provide a kind of cold-rolling mill derusting device, pass through
Derusting circle has reached fast and easy and has removed removing rust, improved the effect of cold reduction of tubes quality.
To achieve the above object, the present invention provides following technical solutions：
A kind of cold-rolling mill derusting device, including casing and set on the primary derusting component of casing feed end, primary derusting component
Including the base being set on ground and it is rotationally connected with base inner frosted cylinder；
Through-hole is offered on base, frosted cylinder is rotatably connected in through-hole；
One end of frosted cylinder is equipped with derusting circle, and the internal diameter for the circle that derusts is identical with the outer diameter of tubing；
Spiral helicine delivery sheet is fixedly connected on the inner peripheral surface of frosted cylinder；
The driving assembly that frosted cylinder can be driven to rotate is additionally provided in base.
By using above-mentioned technical proposal, tubing is outer because of being chronically exposed to, can be because the influence of exposing to the weather lead to pipe
Material surface generates iron rust, and then the wall thickness of tubing is caused to convert, when carrying out cold rolling to tubing, because of the wall of tubing
Thickness receives the influence of iron rust, thus will lead to cold rolling come out size of pipe and tubing it is undesirable, influence the quality of tubing；Frosted cylinder
It can rotate, so derusting circle is rotated along the direction vertical with tubing axis direction, then the circle that derusts can will be on outer pipe wall
Iron rust grind off, reduce outer pipe wall on iron rust, prevent excessive iron rust from impacting to the cold rolling of tubing, improve tubing it is cold
The precision rolled；The delivery sheet of frosted cylinder inside spin shape plays the role of feeding during the rotation of frosted cylinder, can will derust
It encloses the iron rust ground to see off, prevents iron rust from remaining in frosted cylinder, the effect of derusting is influenced after time course.
The present invention is further arranged to：The outer circumference surface of the frosted cylinder is fixedly connected there are two swivel becket, and swivel becket
Both ends setting in frosted cylinder；
It is opened up on the inner wall of through-hole there are two the sliding slot of the annular of corresponding swivel becket, swivel becket can rotate in sliding slot.
By using above-mentioned technical proposal, frosted cylinder in the course of rotation, rubs because existing between derusting circle and tubing
Power is wiped, so frosted cylinder can generate the trend moved along frosted cylinder axis direction, frosted cylinder is even resulted in and is detached from through-hole, cause
Frosted cylinder is unable to normal use, and swivel becket is in sliding slot, and swivel becket is merely able to rotate in sliding slot around the center of circle of annulus,
No matter how frosted cylinder rotates, because of the cooperation of swivel becket and sliding slot, frosted cylinder will not be detached from through-hole, so can prevent
Only frosted cylinder is detached from through-hole, it is ensured that the normal rotation of frosted cylinder.
The present invention is further arranged to：The through-hole offers the mounting groove communicated with sliding slot close to casing one end, derusting
Circle offers multiple mounting holes in, and on the surface for the circle that derusts in mounting groove, bolt is plugged in mounting hole, under bolt
End and swivel becket are threadedly coupled.
By using above-mentioned technical proposal, derusting circle is directly contacted with the surface of tubing, is derusted to tubing, and derust
Process by derusting circle tubing between friction, so derusting circle loss comparison it is severe, need timing replace derusting circle；
Derusting circle is bolted together by bolt and frosted cylinder, is only needed replacing when needing replacing derusting circle and is backed out bolt, so that it may is fast
The replacement of speed, which derusts, encloses, and improves the efficiency of replacement, and bolted-on ensures that derusting circle can be stably fixed on frosted cylinder.
The present invention is further arranged to：The protrusion of multiple strips is fixedly connected on the inner peripheral surface of the derusting circle,
And the length direction of protrusion is identical with the axis direction of derusting circle.
By using above-mentioned technical proposal, the protrusion of strip reduces the contact area of derusting circle and tubing, in pressure
In the case where constant, the contact force between derusting circle and tubing is increased, makes derusting circle that can preferably derust to tubing,
And the length direction of protrusion is identical with the axis direction of derusting circle, then the rotation of frosted cylinder is able to drive protrusion in the circumference of tubing
It is rotated on face along the direction vertical with tubing axis direction, carry out protrusion can preferably to the iron rust in tube surfaces clear
Reason.
The present invention is further arranged to：It is described protrusion far from derusting circle inner wall end on offer can and tube surfaces
The arc groove of the arc of fitting.
By using above-mentioned technical proposal, because the outer surface of tubing is curved surface, the surface of protrusion and tubing is line
Contact makes protrusion that can not remove removing rust very well, influences the effect for removing removing rust, and then influence the quality of the tubing after cold rolling；Arc
The arc groove of shape can be fitted on the surface of tubing, and with the rotation of frosted cylinder, protrusion can be generated with the surface of tubing and be rubbed
It wipes, the iron rust of tube surfaces is ground off, reduce the influence of iron rust, improve the quality of product after cold rolling.
The present invention is further arranged to：The primary derusting component discharge end is equipped with can be processed again to pipe two
Grade derusting component, and the structure of second level derusting component and the structure of primary derusting component are essentially identical, only second level derusts component
Derusting circle it is higher than the derusting circle precision of primary derusting component.
By using above-mentioned technical proposal, primary derusting component tentatively removes the iron rust on tubing, second level derusting
Component further removes the iron rust of tubing, iron rust can be made to remove more thorough, the iron rust being further reduced on tubing mentions
The quality of the high cold reduction of tubes；Derust component and the second level component that derusts carries out the removal of iron rust to workpiece by primary, in two steps into
The work of row derusting, can reduce the abrasion of derusting circle, improve the service life of primary derusting component and second level derusting component.
The present invention is further arranged to：The frosted cylinder is equipped with inclined stock guide, and guide far from one end of derusting circle
The cross section of plate is semicircle, and the oblique upper end of stock guide is fixedly connected with the outer wall of frosted cylinder, is equipped at the lower end of stock guide solid
Fixed ash can on the ground.
By using above-mentioned technical proposal, if being fed iron rust that plate is sent out in the mistake fallen without stock guide
It is easy to fall on the outside of ash can in journey, it is also necessary to the iron rust except clear away waste case is removed, it is time-consuming and laborious；It is sent in frosted cylinder
The iron rust come is fallen directly on stock guide, is slipped in ash can then along stock guide, because the cross section of stock guide is half
Circle, so can prevent iron rust from falling except ash can from the two sides of stock guide, can more thorough collection iron rust,
Iron rust is cleared up easily and fast.
The present invention is further arranged to：The driving component include longitudinal motor in the base and with outside frosted cylinder
The driven wheel that surface is fixedly connected；
Driving wheel is fixedly connected on the output shaft of longitudinal motor, the two linkage can be made by being arranged on driving wheel and driven wheel
Belt.
By using above-mentioned technical proposal, longitudinal motor is able to drive driving wheel rotation, because driving wheel and driven wheel are logical
Cross belt linkage together, so longitudinal motor can also drive driven wheel to rotate, then the frosted cylinder being fixedly connected with driven wheel
Also it can rotate with it, derusting circle and frosted cylinder are detachably fixed connection, so longitudinal motor can drive derusting circle to rotate
At the work of derusting, belt makes driving wheel and driven wheel link, as a result simple and convenient maintenance.
In conclusion the present invention has the advantages that compared with the prior art：
1. the discharge end of frosted cylinder is removably connected with derusting circle, frosted cylinder inner peripheral surface is fixedly connected with spiral-shaped feeding
Plate, the rotation of frosted cylinder can make derusting circle rotation, be removed derusting circle can by the iron rust in tube surfaces, prevent iron
Rust impacts the cold-rolled quality of tubing, and delivery sheet forms the effect of feeding during frosted cylinder rotates, will be under mill
The iron rust come sends out frosted cylinder, facilitates the processing subsequent processing of iron rust；
2. being fixedly connected with multiple protrusions, the axis direction phase of raised length direction and derusting circle on derusting circle inner peripheral surface
Together, and protrusion and tubing contact surface on offer can with tube surfaces be bonded arc groove, protrusion can pressure not
The case where change, increases the frictional force between protrusion and tubing, improves the effect for removing removing rust.
Detailed description of the invention
Fig. 1 is the overall structure figure of embodiment；
Fig. 2 is the cross-sectional view that oil pump positional relationship is highlighted in embodiment；
Fig. 3 is the cross-sectional view that casing internal structure is highlighted in embodiment；
Fig. 4 is the cross-sectional view that inclined plate and transverse slat sliding connection relationship are highlighted in embodiment；
Fig. 5 is the cross-sectional view that cold rolling modular construction is highlighted in embodiment；
Fig. 6 is the cross-sectional view that frizing ring structure is highlighted in embodiment；
Fig. 7 is the overall structure figure of primary derusting component in embodiment；
Fig. 8 is the structure chart of base inner in embodiment；
Fig. 9 is the explosive view of prominent derusting circle and base connection relationship in embodiment.
In figure：1, casing；11, feed inlet；12, discharge port；13, partition；131, circular hole；132, rectangular opening；133, it filters
Net；134, riser；135, inclined plate；136, wedge groove；137, wedge block；138, transverse slat；14, transitional storehouse；141, support plate；142,
Rotating roller；143, support roller；15, working bin；151, oil guide plate；152, diversion trench；16, transverse tube；161, jet pipe；17, skewback；
18, oil-scraping ring；181, annulus；182, groove；183, oil guide pipe；2, cold rolling component；21, support base；22, rectangular slab；23, it rotates
Axis；24, cold roll；241, cold rolling slot；25, gear；26, supporting plate；27, cross motor；3, primary derusting component；31, base；
311, stock guide；312, ash can；32, frosted cylinder；321, delivery sheet；33, swivel becket；34, through-hole；35, sliding slot；36, it installs
Slot；37, derusting circle；371, mounting hole；372, bolt；373, raised；374, arc groove；38, driving assembly；381, Zong Xiang electricity
Machine；382, driven wheel；383, holding tank；384, recessing groove；385, driving wheel；386, belt；4, second level derusting component；5, oily
Pump；51, oil inlet pipe；52, conduit；53, vertical tube；54, connecting tube.
Specific embodiment
The present invention is described in further detail below in conjunction with the accompanying drawings.The wherein identical appended drawing reference of identical components
It indicates.It should be noted that word "front", "rear" used in the following description, "left", "right", "up" and "down" refer to it is attached
Direction in figure, word " bottom surface " and " top surface ", "inner" and "outside" are referred respectively to towards or away from geometric center of specific component
Direction.
Embodiment：A kind of cold-rolling mill derusting device, as depicted in figs. 1 and 2, including be placed on the ground casing 1, be set to
Cold rolling component 2 inside casing 1, the primary derusting component 3 set on 1 side of casing and second level derusting component 4；The two of casing 1
End offers feed inlet 11 and discharge port 12 respectively（Participate in Fig. 3）, primary derusting component 3 and second level derusting component 4 are set to machine
The feed end of shell 1；Tubing can enter primary derusting component 3 first and derust, and then enter back into second level derusting component 4 and carry out two
Secondary derusting improves the effect of derusting, reduces iron rust on tubing and impacts to the cold-rolled quality of tubing；Tubing enters in casing 1
Cold rolling component 2 is passed through in portion, carries out cold rolling by cold rolling component 2, the size that the essence that tubing becomes our needs is wanted.
As shown in Figures 2 and 3, it is equipped with partition 13 at 18 casing, 1 inside center, 14 He of transitional storehouse will be divided into inside casing 1
15 two parts of working bin offer the circular hole 131 passed through for tubing on partition 13, at the feed inlet 11 of 1 inner wall of casing and
Transverse tube 16 there are two being all provided on 13 side wall of partition of 131 two sides of circular hole, and two transverse tubes 16 are respectively at the both up and down of tubing,
It is fixedly connected to jet pipe 161 on transverse tube 16, and end of the jet pipe 161 far from transverse tube 16 is towards bending pipes；Tubing is cold
Cold-rolled lubricating oil is sprayed when rolling on tubing, if only injection once cold rolling oil, the cold-rolled lubricating oil on tubing can be fewer, in turn
The quality of the cold reduction of tubes is influenced, two groups of transverse tubes 16 is equipped in transitional storehouse 14, the surface of tubing can be enable to be stained with enough cold
Roll oil, it is ensured that the cold-rolled quality of tubing.
As shown in Figure 3 and Figure 4, rectangular opening 132 is offered on partition 13, and filter screen 133, and mistake are equipped in rectangular opening 132
The both ends of strainer 133 are fixedly connected with 1 both ends inner wall of casing；On two walls of 133 part of filter screen in transitional storehouse 14
It is fixedly connected with vertical riser 134, the upper end of riser 134 is equipped with inclined inclined plate 135, the oblique upper end of inclined plate 135 and casing 1
Inner wall is fixedly connected, and the end obliquely downward of inclined plate 135 is fixedly connected with the upper end of riser 134, and the prominent riser in lower end of inclined plate 135
134 side wall, the lower surface of two inclined plates 135 offer wedge groove 136, sliding connection wedge block 137, wedge in wedge groove 136
Shape block 137 is fixedly connected with transverse slat 138 on the surface far from wedge groove 136, vertical support plate is fixedly connected on transverse slat 138
141, it is equipped with rotating roller 142 and support roller 143 between two support plates 141, support roller 143 is close to two support plates 141
Upper end setting, and the both ends of support roller 143 are fixedly connected with the two sidewalls of two support plates 141 respectively, rotating roller 142 is close to branch
The lower end of fagging 141 is arranged, and the both ends of rotating roller 142 are rotatablely connected with the side wall of two support plates 141 respectively；Inclined plate 135
Cold-rolled lubricating oil can be made to be slipped on filter screen, reduce the residual quantity of cold-rolled lubricating oil, and then reduce the waste of cold-rolled lubricating oil, support plate 141
With the lower surface for being partially in inclined plate 135 of the sliding connection of inclined plate 135, wedge groove 136 is made to be in the lower surface of inclined plate 135, energy
It enough prevents cold-rolled lubricating oil savings inside wedge groove 136, causes the waste of cold-rolled lubricating oil.
As shown in Figures 2 and 3, it is equipped with inclined oil guide plate 151 on the two sidewalls of the filter screen 133 in working bin 15,
The oblique upper end of oil guide plate 151 is fixedly connected with the inner wall of working bin 15, the side wall of oil guide plate 151 held obliquely downward with filter screen 133
It is fixedly connected；Transitional storehouse 14 and working bin 15 are respectively equipped with inclined inclined plate 135 and oil guide plate 151, and jet pipe 161 is made to gush out
Cold-rolled lubricating oil can flow on filter screen 133, reduce the waste of cold-rolled lubricating oil, convenient for the recycling of cold-rolled lubricating oil.
As shown in Figures 2 and 3, the lower section of the filter screen 133 inside working bin 15 is equipped with and is fixedly connected in casing 1
Oil pump 5 on surface, the both ends of oil pump 5 are fixedly connected to oil inlet pipe 51, and the oil inlet pipe 51 close to partition 13 passes through partition 13
In transitional storehouse 14, it is fixedly connected with horizontal conduit 52 on oil pump 5, vertical vertical tube 53 is fixedly connected on conduit 52, erects
Pipe 53 passes through filter screen 133 and is fixedly connected with transverse tube 16；Then oil pump 5 can be absorbed 133 lower section cold-rolled lubricating oil of filter screen
By conduit 52 and vertical tube 53 by cold-rolled lubricating oil blowback transverse tube 16, recycling for cold-rolled lubricating oil is realized；The bottom surface of casing 1 is equipped with oblique
Block 17, skewback 17 makes the bottom surface of casing 1 no longer be horizontal, and the least significant end of skewback 17 is arranged in oil inlet pipe 51, and skewback 17 can
Make the side for being slipped to 1 bottom surface of casing that the cold-rolled lubricating oil fallen is faster cleaner, convenient for the absorption of oil pump 5, reduces cold-rolled lubricating oil
Waste.
As shown in Figures 2 and 3, diversion trench 152 there are two being opened up on the inner surface of casing 1, and two diversion trenches 152 are distinguished
Lower section in two oil inlet pipes 51, oil inlet pipe 51 are in diversion trench 152, keep the import of oil inlet pipe 51 interior lower than casing 1
Surface can be such that cold-rolled lubricating oil is entered in oil inlet pipe 51 faster, reduce the waste of cold-rolled lubricating oil, also fix on the side wall of oil pump 5
It is connected with connecting tube 54, when cold-rolled lubricating oil deficiency, cold-rolled lubricating oil can be supplemented by connecting tube 54.
If Fig. 3 is shown in Fig. 5, cold rolling component 2 include support base 21 and with the symmetrically arranged rectangular slab of support base 21
22, rectangular slab 22 is vertically arranged, and two rotation axis 23 arranged up and down, rotation axis are equipped between rectangular slab 22 and support base 21
23 both ends are rotatablely connected with rectangular slab 22 and support base 21 respectively, are fixedly connected to cold roll 24 in rotation axis 23, cold
Cold rolling slot 241 is offered on roll 24, and the width of cold rolling slot 241 is variation；Two rotation axis 23 are close to rectangular slab 22
One end passes through and protrudes side wall of the rectangular slab 22 far from support base 21, is fixedly connected on two parts outstanding of rotation axis 23
Gear 25, and two gears 25 intermesh, casing 1 is fixedly connected with supporting plate 26, supporting plate 26 on the side wall of rectangular slab 22
On be fixedly connected with cross motor 27, the output shaft of cross motor 27 is fixedly connected with underlying rotation axis 23；Laterally electricity
Machine 27 can drive the rotation axis 23 of lower section to rotate, because being fixedly connected with the gear together of engagement in two rotation axis 23
25, so cross motor 27 can drive two rotation axis 23 to rotate to different direction simultaneously, and two cold rolls 24 do it is past
Multiple movement, tubing is by the cold rolling slot 241 on cold roll 24, because cold rolling slot 241 is of different size, passes through two cold rolls
Cooperation and reciprocating motion, can carry out cold rolling for tubing, and tubing is made to become the size of our needs.
As shown in Fig. 2, being fixedly connected with oil-scraping ring 18 at the discharge port 12 of casing 1, oil-scraping ring 18 is close to cold roll 24
Surface on be fixedly connected with annulus 181, and the inner ring diameter of annulus 181 is bigger than the pipe diameter after cold rolling, annulus 181
Fluted 182 are opened up on inner surface, and oil guide pipe 183 is fixedly connected on the outer surface of annulus 181, oil guide pipe 183 and groove
182 connections, oil guide pipe 183 pass through the lower surface of filter screen 133 far from one end of annulus 181；The inner surface and pipe of oil-scraping ring 18
The outer surface of material is bonded, and tubing can be scraped off by the cold-rolled lubricating oil on 18 surface of oil-scraping ring by oil-scraping ring 18, flows to groove 182
It is interior, the lower section of filter screen 133 is then just flowed to by oil guide pipe 183；Remaining cold-rolled lubricating oil on tubing can be reduced, cold rolling is reduced
The waste of oil.
As shown in Figure 7 and Figure 8, the mechanism of primary derusting component 3 and second level derusting component 4 is essentially identical, so only right
The structure of primary derusting component 3 is described in detail；Primary derusting component 3 include the base 31 at 1 feed end of casing with
And it is rotatably connected on the frosted cylinder 32 inside base 31, the both ends of frosted cylinder 32 are fixedly connected to swivel becket 33, in base 31
Through-hole 34 is offered, frosted cylinder 32 is mounted in through-hole 34, and through-hole 34 offers the sliding slot of annular on the inner wall of two close end
35, swivel becket 33 is in sliding slot 35, and swivel becket 33 can rotate in sliding slot 35；It is opened up close to 1 base of casing, 31 end
There is a mounting groove 36, and mounting groove 36 and the sliding slot 35 at this end communicate, is equipped in mounting groove 36 and swivel becket 33 is detachably connected
Derusting encloses 37, is also set to the driving assembly 38 that frosted cylinder 32 can be driven to rotate in base 31；Driving assembly 38 can drive mill
Sand cylinder 32 rotates, and derusting circle 37 and frosted cylinder 32 are detachably fixed connection, so derusting circle 37 can also be rotated with frosted cylinder 32,
To remove the iron rust in tube surfaces, prevent the iron rust on tubing from impacting to the cold-rolled quality of tubing.
As shown in Figure 7 and Figure 8,32 inner surface of frosted cylinder is fixedly connected with spiral helicine delivery sheet 321, if without spiral
The delivery sheet 321 of shape can be remained in frosted cylinder 32 after the circle 37 that then derusts clears up iron rust, after the time is longer, be retained
Iron rust will affect the effect of derusting, and delivery sheet 321 is dynamic with frosted cylinder 32, and by the principle of screw feeding, delivery sheet 321 can
Iron rust is sent out, prevents remaining iron rust from influencing the effect of derusting；In the fixed company in 31 one end of base for being fitted without derusting circle 37
It is connected to inclined stock guide 311, the section of stock guide 311 is semicircle, and the oblique upper end of stock guide 311 is fixedly connected on through-hole
At 34 on the surface of base 31；The ash can 312 fixed on the ground is equipped at the end obliquely downward of stock guide 311；Iron rust is sent
After frosted cylinder 32, it is imported into ash can 312 by stock guide 311, it is convenient that iron rust is handled.
As shown in figure 9, offering multiple mounting holes 371 on the surface of derusting circle 37, bolt is plugged in mounting hole 371
372, the end of bolt 372 and swivel becket 33 are threadedly coupled；Derusting circle 37 is set to be fixedly connected on swivel becket 33 by bolt 372
On, because derusting circle 37 relies on the frictional force between tubing to derust tubing, therefore the circle 37 that derusts can be worn, and be used
After time is longer, needs to replace derusting circle 37, be fixed by bolt 372, it is convenient that derusting circle 37 is dismantled
And installation, and can make derusting circle is relatively stable to be fixedly connected on swivel becket 33.
As shown in figure 9, multiple raised 373 are uniformly fixedly connected on the inner peripheral surface of derusting circle 37, and protrusion 373
Length direction is identical with the axis direction of tubing；Protrusion 371 with arc groove 374, and arc are offered on the surface of the contact of tubing
Shape slot 374 can be fitted on the surface of tubing；Protrusion 373 can reduce the contact area of derusting circle 37 and tubing, in pressure
In the case where constant, protrusion 373 can preferably be scraped off the iron rust on tubing；The surface of tubing is curved surface, arc groove 374
Protrusion 373 can be made preferably to be fitted on the surface of tubing, and then preferably derusted to tubing.
As shown in Figure 8；Driving assembly 38 include longitudinal motor 381 inside the base 31 and with 32 outer circle of frosted cylinder
The driven wheel 382 that circumferential surface is fixedly connected；The holding tank 383 that can accommodate longitudinal motor 381 is offered in base 31 and can be held
Receive the vertical recessing groove 384 of driven wheel；The side wall that the output shaft of longitudinal motor 381 passes through holding tank 383 protrudes into recessing groove 384
In, the output shaft of longitudinal motor 381, which is on the part of recessing groove 384, is fixedly connected with driving wheel 385, driving wheel 385 and from
Driving wheel 382 is equipped with the belt 386 that the two can be made to link；Longitudinal motor 381 can drive driving wheel 385 to rotate, driven wheel
382 and driving wheel 385 link, so driven wheel 382 can also rotate, and then frosted cylinder 32 is driven to rotate, therefore the circle 37 that derusts
It can rotate, the work to derust.
Specifically used mode：Tubing can be by primary derusting component 3, second level derusting feed inlet 11 of the component 4 from casing 1
Into in casing 1, when tubing is by primary derusting component 3 and second level derusting component 4, iron rust can be derusted by primary in tube surfaces
Component 3 and second level derusting component 4 grind off, grind the iron rust to get off be fed plate 321 send out frosted cylinder 32 be recycled；Tubing
Into after casing 1, transitional storehouse 14 is initially entered, enough cold-rolled lubricating oils can be sprayed on the periphery of tubing in transitional storehouse 14, is managed
After material enters transitional storehouse 14, it can be cold rolled to the size needed by cold roll 24, finally come out from 1 discharge port 12 of casing, completed cold
The process rolled.
The above is only a preferred embodiment of the present invention, protection scope of the present invention is not limited merely to above-mentioned implementation
Example, all technical solutions belonged under thinking of the present invention all belong to the scope of protection of the present invention.It should be pointed out that for the art
Those of ordinary skill for, several improvements and modifications without departing from the principles of the present invention, these improvements and modifications
It should be regarded as protection scope of the present invention.
Claims (8)
1. a kind of cold-rolling mill derusting device, it is characterised in that：Including casing（1）And it is set to casing（1）The primary of feed end is removed
Become rusty component（3）, primary derusting component（3）Including the base being set on ground（31）And it is rotationally connected with base（31）Inside mill
Sand cylinder（32）；
Base（31）On offer horizontal through-hole（34）, frosted cylinder（32）It is rotatably connected on through-hole（34）It is interior；
Frosted cylinder（32）One end be equipped with derusting circle（37）, and the circle that derusts（37）Internal diameter it is identical with the outer diameter of tubing；
Frosted cylinder（32）Inner peripheral surface on be fixedly connected with spiral helicine delivery sheet（321）；
Base（31）Frosted cylinder can be driven by being inside additionally provided with（32）The driving assembly of rotation（38）.
2. a kind of cold-rolling mill derusting device according to claim 1, it is characterised in that：The frosted cylinder（32）Excircle
Face is fixedly connected there are two swivel becket（33）, and swivel becket（33）In frosted cylinder（32）Both ends setting；
Through-hole（34）Inner wall on open up that there are two corresponding swivel beckets（33）Annular sliding slot（35）, swivel becket（33）It can be
Sliding slot（35）Interior rotation.
3. a kind of cold-rolling mill derusting device according to claim 2, it is characterised in that：The through-hole（34）Close to casing
（1）One end offers and sliding slot（35）The mounting groove communicated（36）, derusting circle（37）In mounting groove（36）In, and the circle that derusts
（37）Surface on offer multiple mounting holes（371）, mounting hole（371）Inside it is plugged with bolt（372）, bolt（372）Under
End and swivel becket（33）It is threadedly coupled.
4. a kind of cold-rolling mill derusting device according to claim 1, it is characterised in that：The derusting circle（37）Inner periphery
The protrusion of multiple strips is fixedly connected on face（373）, and protrusion（373）Length direction and derusting circle（37）Axis side
To identical.
5. a kind of cold-rolling mill derusting device according to claim 4, it is characterised in that：The protrusion（373）Far from derusting
Circle（37）The arc groove for the arc that can be bonded with tube surfaces is offered on the end of inner wall（374）.
6. a kind of cold-rolling mill derusting device according to claim 1, it is characterised in that：The primary derusting component（3）Out
Expect that end is equipped with the component that can derust to the second level that pipe is processed again（4）, and second level derusting component（4）Structure and primary remove
Become rusty component（3）Structure it is essentially identical, only second level derust component（4）Derusting circle（37）Than primary derusting component（3）Remove
Rust circle（37）Precision is higher.
7. a kind of cold-rolling mill derusting device according to claim 1, it is characterised in that：The frosted cylinder（32）Far from derusting
Circle（37）One end be equipped with inclined stock guide（311）, and stock guide（311）Cross section be semicircle, stock guide（311）'s
Oblique upper end and frosted cylinder（32）Outer wall be fixedly connected, stock guide（311）Lower end at be equipped with the ash can that fixes on the ground
（312）.
8. a kind of cold-rolling mill derusting device according to claim 1, it is characterised in that：The driving component（38）Including setting
In base（31）Interior longitudinal motor（381）And with frosted cylinder（32）The driven wheel that outer surface is fixedly connected（382）；
Longitudinal motor（381）Output shaft on be fixedly connected with driving wheel（385）, driving wheel（385）And driven wheel（382）Upper set
Equipped with the belt that the two can be made to link（386）.
Priority Applications (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN201810880450.2A CN108908054B (en) | 2018-08-04 | 2018-08-04 | Rust removal device of cold rolling mill |
Applications Claiming Priority (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN201810880450.2A CN108908054B (en) | 2018-08-04 | 2018-08-04 | Rust removal device of cold rolling mill |
Publications (2)
| Publication Number | Publication Date |
|---|---|
| CN108908054A true CN108908054A (en) | 2018-11-30 |
| CN108908054B CN108908054B (en) | 2020-12-01 |
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ID=64394484
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| Application Number | Title | Priority Date | Filing Date |
|---|---|---|---|
| CN201810880450.2A Expired - Fee Related CN108908054B (en) | 2018-08-04 | 2018-08-04 | Rust removal device of cold rolling mill |
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| CN (1) | CN108908054B (en) |
Cited By (2)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| CN112692700A (en) * | 2020-12-28 | 2021-04-23 | 柳友香 | Replacement-free self-feeding rust removal equipment for cold rolling mill |
| CN112808775A (en) * | 2020-12-19 | 2021-05-18 | 常熟市和新不锈钢管制造有限公司 | Cold rolling mill for improving quality of steel pipe |
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| CN112692700A (en) * | 2020-12-28 | 2021-04-23 | 柳友香 | Replacement-free self-feeding rust removal equipment for cold rolling mill |
Also Published As
| Publication number | Publication date |
|---|---|
| CN108908054B (en) | 2020-12-01 |
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