CN103839653A - Gravity type steel wire conveying belt horizontal passing-through demagnetization frame device - Google Patents
Gravity type steel wire conveying belt horizontal passing-through demagnetization frame device Download PDFInfo
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- CN103839653A CN103839653A CN201210479259.XA CN201210479259A CN103839653A CN 103839653 A CN103839653 A CN 103839653A CN 201210479259 A CN201210479259 A CN 201210479259A CN 103839653 A CN103839653 A CN 103839653A
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Abstract
The invention discloses a gravity type steel wire conveying belt horizontal passing-through demagnetization frame device which comprises a demagnetization frame framework (25), a steel wire rope (6), a counter weight (1), deflecting pulleys (18), a demagnetization coil frame (16) and a rocker arm mechanism. One end of the steel wire rope is connected with the left side edge of the demagnetization coil frame located in the demagnetization frame framework, the other end of the steel wire rope penetrates through one deflecting pulley, one upper pulley (3), the counter weight, another upper pulley and another deflecting pulley in sequence and is connected with the right side edge of the demagnetization coil frame, and the conveying belt passes through a front clamping plain roller (8), enters a demagnetization coil (11) in the demagnetization frame framework and then leaves through a rear clamping plain roller. Waist drum shaped pulleys (7) are mounted on the left side edge part and the right side edge part of the demagnetization coil frame, upper edge pulleys (5) are mounted on the front upper portion and the rear upper portion of the demagnetization coil frame, and lower edge pulleys (14) are mounted on the front lower portion and the rear lower portion of the demagnetization coil frame, and the demagnetization coil is located in the middle of the demagnetization frame framework. The demagnetization coil frame is mounted on the rocker arm mechanism, the rocker arm mechanism can swing left and right by swinging a rocker arm (20), and therefore the demagnetization coil frame can swing left and right.
Description
Technical field
The present invention relates to a kind of steel wire conveying belt degaussing gear, the conveyer belt level relating in particular in a kind of gravity type auto back is walked demagnetization rack device.
Background technology
" handling up " efficiency in high speed steel wire conveyer belt energy fast lifting port district.The superpower steel wire lining conveyor belt of existing high-speed conveyer belt unit, gathers the steel wire rope arranged just as a block length " steel plate " again and again, constantly circulation enters metal detector in its conveyer belt.Metal detector is that it is very high to signal separation requirement for differentiating that carrying is in the assorted iron of steel scrap of conveyer belt chats material.Steel wire conveying belt is because the high-power electromagnet that is subject to tramp iron separator affects, and makes the steel wire conveying belt phenomenon that is magnetized very serious, had a strong impact on the testing of metal detector." remanent magnetism " that Recent study is eliminated steel wire conveying belt has had quantum jump, has at present various types of conveyer belt demagnetization technology, can be applicable to the steel wire conveying belt of variety classes and occasion.Because cabling need and geographical feature, the environment place of conveyer belt match, so the demagnetizer of conveyer belt also must match with the characteristic of conveyer belt; And the supporting technology that demagnetizer and conveyer belt are combined, can only be by supporting the various mechanical framework of demagnetizer, thus the application of demagnetization technology is covered in to whole steel wire conveying belt logistics field.
The demagnetizer mechanical framework that various conveyer belts are special, must possess: can follow adjustment function in conveyer belt auto back, equilibrium function, anti-conveyer belt lateral deviation function etc., otherwise demagnetizer can be subject to the friction of conveyer belt or shock and damage, conveyer belt also can be torn, thereby produces serious consequence.Therefore, be exclusively used in the demagnetizer of steel wire conveying belt, must rely on perfect demagnetizer framework of work and guarantee.
Summary of the invention
The object of the present invention is to provide a kind of gravity type steel wire conveying belt level to walk demagnetization rack device; this demagnetization rack device can be realized anti-magnetized coil frame and freely adjust and move because of swinging of level run conveyer belt; and recover under normal operation in anti-magnetized coil frame auto back at conveyer belt, thereby make anti-magnetized coil protected.
In order to realize technical purpose of the present invention, the present invention adopts following technical scheme:
A kind of gravity type steel wire conveying belt level is walked demagnetization rack device, comprises demagnetization framework frame, steel wire rope, weight, angle pulley, anti-magnetized coil frame and rocker arm body;
Described demagnetization framework frame upper beam is provided with two top sheaves side by side, on the side bar of demagnetization framework frame both sides, angle pulley is installed, steel wire rope one end is connected with the limit, anti-magnetized coil frame left side that is positioned at demagnetization framework frame, the other end is successively through being connected with anti-magnetized coil frame right edge after angle pulley, top sheave, heavy bell, top sheave, angle pulley, two groups of folder plain-barreled rolls are equipped with in demagnetization framework frame front and rear part, every group of folder plain-barreled roll is upper and lower two, and conveyer belt leaves through rear portion folder plain-barreled roll group after front portion folder plain-barreled roll group enters the anti-magnetized coil in demagnetization framework frame again;
In described anti-magnetized coil frame, anti-magnetized coil is housed, before and after anti-magnetized coil frame, top is provided with several top pulleys, before and after anti-magnetized coil frame, bottom is provided with several following pulleys, anti-magnetized coil frame left and right sides limit portion is provided with dolioform pulley, anterior top pulley, anterior pulley below and the dolioform pulley in the left and right sides form anterior anti-magnetized coil frame assembly pulley, the dolioform pulley in top, rear portion pulley, the following pulley in rear portion and the left and right sides forms rear portion anti-magnetized coil frame assembly pulley, and anti-magnetized coil is positioned in the middle of anti-magnetized coil frame;
Described anti-magnetized coil frame is arranged on rocker arm body, and rocker arm body comprises axle, upper axle gangbar on swing rocking arm, swings rocking arm lower shaft, lower shaft gangbar, swings rocking arm and swings rocking arm lower shaft base, and rocker arm body is made up of front portion, rear portion and connecting portion; Front and rear comprises that respectively two swing axle on rocking arm, two swing rocking arm lower shafts and two swing rocking arms, on two swing rocking arms, axle and two swing rocking arm lower shafts form tetragonal four summits, swing rocking arm connection and swing axle and swing rocking arm lower shaft on rocking arm, swing rocking arm lower shaft and be arranged on swing rocking arm lower shaft base; Connecting portion comprises two upper axle gangbar and two lower shaft gangbar, two upper axle gangbar connect respectively axle composition left and right, top bar on the swing rocking arm of front and rear part, two lower shaft gangbar connect respectively swing rocking arm lower shaft composition left and right, the bottom bar of front and rear part, swing rocking arm rocker arm body can be swung, thereby anti-magnetized coil frame is swung.
The distance up and down of described anterior anti-magnetized coil frame assembly pulley and rear portion anti-magnetized coil frame assembly pulley and left and right distance are less than respectively distance up and down and the left and right distance of anti-magnetized coil inner ring.
Described steel wire penetrating weight is steel wire rope and weight tie point, and this tie point is the weight hook that steel wire penetrating is fixed on weight top, and steel wire rope pinned by steel wire fixing clip, and steel wire fixing clip is positioned at weight over top.
Described demagnetization framework frame front and rear part curb girder has adjustment tank, and folder plain-barreled roll is through being bolted on demagnetization framework frame front and rear part.
The present invention, by anti-magnetized coil frame is set up to steel wire rope and weight, utilizes weight Action of Gravity Field, by the combination of rope traction and angle pulley, realizes anti-magnetized coil frame and freely adjusts and move because of swinging of level run conveyer belt; And recover under normal operation in anti-magnetized coil frame auto back at conveyer belt; thereby make anti-magnetized coil (demagnetizer) in dynamic duty; obtain the protection of exempting from friction and clashing into; guarantee the demagnetizing action of the steel wire conveying belt of demagnetizer to level run, thereby guarantee the security of operation of whole steel wire conveying belt system.
Accompanying drawing explanation
Fig. 1 is that gravity type steel wire conveying belt level of the present invention is walked the demagnetization rack device right side and looked schematic diagram;
Fig. 2 is that gravity type steel wire conveying belt level of the present invention is walked demagnetization rack device front elevational schematic;
Fig. 3 is steel wire rope of the present invention and weight tie point structural representation;
Fig. 4 is three kinds of view of demagnetization rack device of the present invention, wherein: Fig. 4 a is the anti-magnetized coil frame schematic diagram that remains static, Fig. 4 b is anti-magnetized coil frame in shift state schematic diagram to the right, and Fig. 4 c is anti-magnetized coil frame in shift state schematic diagram to the left.
In figure: 1 weight, 2 steel wire ropes and weight tie point, 3 top sheaves, 4 framework upper beams, 5 top pulleys, 6 steel wire ropes, 7 dolioform pulleys, 8 folder plain-barreled rolls, 9 trace conveyer belts (conveyer belt), 10 wire rope adjustors, 11 anti-magnetized coils, 12 adjustment tanks, 13 bolts, 14 following pulleys, 15 swing axle on rocking arm, 16 anti-magnetized coil framves, axle gangbar on 17, 18 angle pulleies, 19 lower shaft gangbar, 20 swing rocking arm, 21 swing rocking arm lower shaft, 22 swing rocking arm lower shaft base, 23 flyback conveyer belts, 24 anti-magnetized coil framves and steel wire rope tie point, 25 demagnetization framework framves, 26 truck side sills, 51 steel wire rope geometrical clamps, 52 weight hooks.
Embodiment
Below in conjunction with the drawings and specific embodiments, the invention will be further described.
Referring to Fig. 1 and Fig. 2, a kind of gravity type steel wire conveying belt level is walked demagnetization rack device, comprises demagnetization framework frame 25, steel wire rope 6, weight 1, angle pulley 18, anti-magnetized coil frame 16 and rocker arm body;
Described demagnetization framework frame 25 upper beams 4 are provided with two top sheaves 3 side by side, on demagnetization framework frame 25 both sides side bars, angle pulley 18 is installed, steel wire rope 6 one end are connected with anti-magnetized coil frame 16 limits, left side that are positioned at demagnetization framework frame 25, be anti-magnetized coil frame and steel wire rope left side tie point 24, the other end is successively through angle pulley 18, top sheave 3, heavy bell 1, top sheave 3, after angle pulley 18, be connected with anti-magnetized coil frame 16 right edge, steel wire rope 6 other ends and anti-magnetized coil frame 16 right edge have connected and composed anti-magnetized coil frame and steel wire rope right side tie point 24, two groups of folder plain-barreled rolls 8 are equipped with in demagnetization framework frame 25 front and rear parts, every group of folder plain-barreled roll 8 is upper and lower two, conveyer belt 9 leaves through 8 groups of rear portion folder plain-barreled rolls after 8 groups of anti-magnetized coils 11 that enter in demagnetization framework frame 25 of front portion folder plain-barreled roll again.
Described steel wire rope 6 is steel wire rope and weight tie point 2 through weight 1, this tie point 2 is for steel wire rope 6 is through the weight hook 52 that is fixed on weight 1 top, and steel wire rope 6 is pinned by steel wire fixing clip 51, steel wire fixing clip 51 is positioned at weight 1 over top, referring to Fig. 3.Between top sheave 3 and angle pulley 18, wire rope adjustor 10 is also housed, to adjust steel wire rope 6 length, guarantees that steel wire rope 6, under weight effect, makes anti-magnetized coil frame 16 be positioned at centre position.
Described demagnetization framework frame 25 front and rear part curb girders 26 have adjustment tank 12, and folder plain-barreled roll 8 is fixed on demagnetization framework frame 25 front and rear parts through bolt 13.It is substantially smooth that folder plain-barreled roll 8 groups of assurance conveyer belts 9 in front and rear part enter the rear along continuous straight runs of anti-magnetized coil 11.
In described anti-magnetized coil frame 16, anti-magnetized coil 11 is housed, anti-magnetized coil frame 16 tops, front and back are provided with several top pulleys 5, anti-magnetized coil frame 16 bottoms, front and back are provided with several following pulleys 14, and anti-magnetized coil frame 16 limit, left and right sides portions are provided with dolioform pulley 7; Anterior top pulley 5, anterior pulley 14 below and the dolioform pulley 7 in the left and right sides form anterior anti-magnetized coil frame assembly pulley, top, rear portion pulley 5, the dolioform pulley 7 of the following pulley 14 in rear portion and the left and right sides form rear portion anti-magnetized coil frame assembly pulley, and anti-magnetized coil 11 is positioned in the middle of anti-magnetized coil frame 16.The distance up and down of described anterior anti-magnetized coil frame assembly pulley and rear portion anti-magnetized coil frame assembly pulley and left and right distance are less than respectively distance up and down and the left and right distance of anti-magnetized coil 11 inner rings.Described top pulley 5 and the below effect of pulley 14 are that, while preventing that conveyer belt 9 from shaking up and down, anti-magnetized coil 11 is scratched; The effect of described dolioform pulley 7 is, when conveyer belt 9 to the left or when the skew of right side, top dolioform pulley 7 slides, and drive anti-magnetized coil frame 16 entirety left side or right edge move, to protect anti-magnetized coil 11 not to be scratched.
Described anti-magnetized coil frame 16 is arranged on rocker arm body; rocker arm body comprises axle 15, upper axle gangbar 17 on swing rocking arm, swings rocking arm lower shaft 21, lower shaft gangbar 19, swings rocking arm 20 and swings rocking arm lower shaft base 22, and rocker arm body is made up of front portion, rear portion and connecting portion.Front and rear comprises that respectively two swing on rocking arms axle 15, two and swing rocking arm lower shaft 21, two and swing rocking arm 20 and two and swing rocking arm lower shaft bases 22, on two swing rocking arms, axle 15 and two swing rocking arm lower shafts 21 form tetragonal four summits, swing rocking arm 20 connections and swing axle 15 and swing rocking arm lower shaft 21 on rocking arm, swing rocking arm lower shaft 21 and be arranged on swing rocking arm lower shaft base 22.Connecting portion comprises two upper axle gangbar 17 and two lower shaft gangbar 19, two upper axle gangbar 17 connect respectively axle 15 on the swing rocking arm of front and rear part and form left and right, top bar, the swing rocking arm lower shaft 21 that two lower shaft gangbar 19 connect respectively front and rear part forms left and right, bottom bar, swing rocking arm 20 rocker arm body can be swung, thereby anti-magnetized coil frame 16 is swung.
Described demagnetization framework frame 25 is fixed on ground, swings rocking arm lower shaft base 22 and is fixed on ground.Conveyer belt is trace conveyer belt 9 and flyback conveyer belt 23, and trace conveyer belt 9 is rear by demagnetization through anti-magnetized coil 11, and flyback conveyer belt 23 returns by demagnetization framework frame 25 bottoms.
The course of work that gravity type steel wire conveying belt level of the present invention is walked demagnetization rack device is as follows:
Fig. 4 a is that anti-magnetized coil frame 16 remains static, in figure, L1 and L2 are the be subject to force direction of haulage cable at weight the right and left, form contact d at weight top place through steel wire rope after one group of top sheave side by side 3 above, under the effect of weight gravity, the right and left rope capacity x1, x2 become isosceles triangle with tie point D-shaped, left side rope capacity x1 equals the right rope capacity x2, be x1=x2, the power L1 that the right and left steel wire rope is suffered and L2 equate, reach balance.
Fig. 4 b is anti-magnetized coil frame 16 in shift state to the right, when the conveyer belt 9 in level run is to one side lateral deviation state (right side skew), and when its lateral deviation power and amplitude overstep the extreme limit, one side of conveyer belt the is top dolioform pulley 7 on anti-magnetized coil frame 16 right sides.In the time that lateral deviation power continues to increase, will drive whole anti-magnetized coil frame 16 to move to the right, the right steel wire rope x2 that connects anti-magnetized coil frame 16 right edge moves thereupon to the right, and the right steel wire rope x2 is mobile to weight tie point d place; Meanwhile, left side steel wire rope x1 is subject to the pulling function that anti-magnetized coil frame 16 moves to the right, left side steel wire rope is subject to force direction L1 and changes when static, become direction to the right, because of the effect of left side angle pulley 18, in Fig. 4 b, left side steel wire rope is subject to force direction L1 mark downwards, makes left side steel wire rope x1 and the right steel wire rope x2 bis-limits stressed asymmetric.But, once conveyer belt 9 to the right lateral deviation power effect disappears, under weight Action of Gravity Field, stressed the tending to be balanced of left side steel wire rope x1 and steel wire rope x2 bis-limits, the right, anti-magnetized coil frame 16 will move and reach balance to centre, whole anti-magnetized coil frame 16 returns to inactive state, and conveyer belt 9 will be in anti-magnetized coil 11 centre movements and by demagnetization.
Fig. 4 c is anti-magnetized coil frame 16 in shift state to the left, when the conveyer belt 9 in level run is to one side lateral deviation state (left side skew), and when its lateral deviation power and amplitude overstep the extreme limit, one side of conveyer belt the is top dolioform pulley 7 in anti-magnetized coil frame 16 left sides.In the time that lateral deviation power continues to increase, will drive whole anti-magnetized coil frame 16 to move to the left, the left side steel wire rope x1 that connects anti-magnetized coil frame 16 limits, left side moves thereupon to the left, and left side steel wire rope x1 is mobile to weight tie point d place; Meanwhile, the right steel wire rope x2 is subject to the pulling function that anti-magnetized coil frame 16 moves to the left side, the right steel wire rope is subject to force direction L2 and changes when static, become direction to the left, because of the effect of right hand steering pulley 18, in Fig. 4 c, the right steel wire rope is subject to force direction L2 mark downwards, makes left side steel wire rope x1 and the right steel wire rope x2 bis-limits stressed asymmetric.But, once conveyer belt 9 to the left lateral deviation power effect disappears, under weight Action of Gravity Field, stressed the tending to be balanced of left side steel wire rope x1 and steel wire rope x2 bis-limits, the right, anti-magnetized coil frame 16 will move and reach balance to centre, whole anti-magnetized coil frame 16 returns to inactive state, and conveyer belt 9 will be in anti-magnetized coil 11 centre movements and by demagnetization.
Traditional large-scale conveyer belt unit is in operation, once after conveyer belt lateral deviation, cannot correct voluntarily, only can be more and more inclined to one side, until rout up roller, cause the accident.Present large-scale conveyer belt unit all disposes many " conveyer belt lateral deviation rectifier " (abbreviation rectification machines).Gravity type steel wire conveying belt level of the present invention is walked the dolioform pulley of the anti-magnetized coil frame left and right sides of demagnetization rack device; after conveyer belt lateral deviation, can play the protective effect to anti-magnetized coil frame; can move with conveyer belt sidesway, thereby protection anti-magnetized coil frame is not worn and damages thereupon.
When conveyer belt rectification machine is adjusted the conveyer belt correction of lateral deviation in service, conveyer belt is got back to again behind correct centre position, anti-magnetized coil frame of the present invention is under weight Action of Gravity Field, in order to make left side steel wire rope x1 and the stressed equalization of the right steel wire rope x2, its stressed large one side is under rope traction, automatically anti-magnetized coil frame " is retracted ", until left side steel wire rope x1 and the stressed equalization of the right steel wire rope x2, make anti-magnetized coil frame get back to centre position, reach the object in anti-magnetized coil frame gravity auto back.
Even if demagnetization rack device of the present invention, at the serious sideslip of steel wire conveying belt, when the conveyer belt rectification machine in whole steel wire conveying belt system also does not have enough time to correct, also can immediately be realized anti-magnetized coil frame dynamic swing with protection anti-magnetized coil.
These are only preferred embodiment of the present invention, be not intended to limit protection scope of the present invention, therefore, all any modifications of doing within the spirit and principles in the present invention, be equal to replacement, improvement etc., within all should being included in protection scope of the present invention.
Claims (4)
1. gravity type steel wire conveying belt level is walked a demagnetization rack device, it is characterized in that: comprise demagnetization framework frame (25), steel wire rope (6), weight (1), angle pulley (18), anti-magnetized coil frame (16) and rocker arm body;
Described demagnetization framework frame (25) upper beam (4) is provided with two top sheaves (3) side by side, on the side bar of demagnetization framework frame (25) both sides, angle pulley (18) is installed, steel wire rope (6) one end is connected with the limit, anti-magnetized coil frame (16) left side that is positioned at demagnetization framework frame (25), the other end is successively through angle pulley (18), top sheave (3), heavy bell (1), top sheave (3), after angle pulley (18), be connected with anti-magnetized coil frame (16) right edge, two groups of folder plain-barreled rolls (8) are equipped with in demagnetization framework frame (25) front and rear part, every group of folder plain-barreled roll (8) is upper and lower two, conveyer belt (9) leaves through rear portion folder plain-barreled roll (8) group after front portion folder plain-barreled roll (8) group enters the anti-magnetized coil (11) in demagnetization framework frame (25) again,
Anti-magnetized coil (11) is housed in described anti-magnetized coil frame (16), before and after anti-magnetized coil frame (16), top is provided with several top pulleys (5), before and after anti-magnetized coil frame (16), bottom is provided with several following pulleys (14), anti-magnetized coil frame (16) limit, left and right sides portion is provided with dolioform pulley (7), anterior top pulley (5), anterior pulley (14) below and the dolioform pulley in the left and right sides (7) form anterior anti-magnetized coil frame assembly pulley, top, rear portion pulley (5), the dolioform pulley of the following pulley in rear portion (14) and the left and right sides (7) forms rear portion anti-magnetized coil frame assembly pulley, anti-magnetized coil (11) is positioned in the middle of anti-magnetized coil frame (16),
Described anti-magnetized coil frame (16) is arranged on rocker arm body; rocker arm body comprises axle (15), upper axle gangbar (17) on swing rocking arm, swings rocking arm lower shaft (21), lower shaft gangbar (19), swings rocking arm (20) and swings rocking arm lower shaft base (22), and rocker arm body is made up of front portion, rear portion and connecting portion; Front and rear comprises that respectively two swing axle (15) on rocking arm, two swing rocking arm lower shafts (21) and two swing rocking arms (20), on two swing rocking arms, axle (15) and two swing rocking arm lower shafts (21) form tetragonal four summits, swing rocking arm (20) and connect axle (15) and swing rocking arm lower shaft (21) on swing rocking arm, swing rocking arm lower shaft (21) is arranged on and swings on rocking arm lower shaft base (22); Connecting portion comprises two upper axle gangbar (17) and two lower shaft gangbar (19), two upper axle gangbar (17) connect respectively axle (15) composition left and right, top bar on the swing rocking arm of front and rear part, two lower shaft gangbar (19) connect respectively swing rocking arm lower shaft (21) composition left and right, the bottom bar of front and rear part, swing rocking arm (20) rocker arm body can be swung, thereby anti-magnetized coil frame (16) is swung.
2. gravity type steel wire conveying belt level according to claim 1 is walked demagnetization rack device, it is characterized in that: the distance up and down of described anterior anti-magnetized coil frame assembly pulley and rear portion anti-magnetized coil frame assembly pulley and left and right distance are less than respectively distance up and down and the left and right distance of anti-magnetized coil (11) inner ring.
3. gravity type steel wire conveying belt level according to claim 1 is walked demagnetization rack device, it is characterized in that: described steel wire rope (6) is steel wire rope and weight tie point (2) through weight (1), this tie point (2) is for steel wire rope (6) is through the weight hook (52) that is fixed on weight (1) top, and steel wire rope (6) is pinned by steel wire fixing clip (51), and steel wire fixing clip (51) is positioned at weight (1) over top.
4. gravity type steel wire conveying belt level according to claim 1 is walked demagnetization rack device, it is characterized in that: described demagnetization framework frame (25) front and rear part curb girder (26) has adjustment tank (12), folder plain-barreled roll (8) is fixed on demagnetization framework frame (25) front and rear part through bolt (13).
Priority Applications (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN201210479259.XA CN103839653B (en) | 2012-11-23 | 2012-11-23 | Gravity type steel wire conveying belt level walks demagnetization rack device |
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| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN201210479259.XA CN103839653B (en) | 2012-11-23 | 2012-11-23 | Gravity type steel wire conveying belt level walks demagnetization rack device |
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| CN103839653A true CN103839653A (en) | 2014-06-04 |
| CN103839653B CN103839653B (en) | 2016-03-30 |
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Citations (5)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| CN101552083A (en) * | 2008-03-31 | 2009-10-07 | 宝山钢铁股份有限公司 | Device and method for synchronously demagnetizing steel wire lining conveyor belt |
| CN101930822A (en) * | 2009-06-26 | 2010-12-29 | 宝山钢铁股份有限公司 | Conveyer belt multi-pole magnetic roller asynchronous demagnetizing device |
| CN201820567U (en) * | 2010-08-06 | 2011-05-04 | 浙江勤龙机械科技股份有限公司 | Demagnetizer |
| CN202296128U (en) * | 2011-09-29 | 2012-07-04 | 宝山钢铁股份有限公司 | Internal-penetrating type steel wire conveying belt dynamic demagnetizing frame device |
| CN102646496A (en) * | 2011-02-22 | 2012-08-22 | 宝山钢铁股份有限公司 | Method and device for demagnetizing steel wire conveying belt without energy consumption |
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2012
- 2012-11-23 CN CN201210479259.XA patent/CN103839653B/en active Active
Patent Citations (5)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| CN101552083A (en) * | 2008-03-31 | 2009-10-07 | 宝山钢铁股份有限公司 | Device and method for synchronously demagnetizing steel wire lining conveyor belt |
| CN101930822A (en) * | 2009-06-26 | 2010-12-29 | 宝山钢铁股份有限公司 | Conveyer belt multi-pole magnetic roller asynchronous demagnetizing device |
| CN201820567U (en) * | 2010-08-06 | 2011-05-04 | 浙江勤龙机械科技股份有限公司 | Demagnetizer |
| CN102646496A (en) * | 2011-02-22 | 2012-08-22 | 宝山钢铁股份有限公司 | Method and device for demagnetizing steel wire conveying belt without energy consumption |
| CN202296128U (en) * | 2011-09-29 | 2012-07-04 | 宝山钢铁股份有限公司 | Internal-penetrating type steel wire conveying belt dynamic demagnetizing frame device |
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| CN103839653B (en) | 2016-03-30 |
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