CN105329674A - Steel bar splitting-forming and chain transfer machine, section steel stacking device and section steel stacking system - Google Patents
Steel bar splitting-forming and chain transfer machine, section steel stacking device and section steel stacking system Download PDFInfo
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- CN105329674A CN105329674A CN201510779394.XA CN201510779394A CN105329674A CN 105329674 A CN105329674 A CN 105329674A CN 201510779394 A CN201510779394 A CN 201510779394A CN 105329674 A CN105329674 A CN 105329674A
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- B—PERFORMING OPERATIONS; TRANSPORTING
- B65—CONVEYING; PACKING; STORING; HANDLING THIN OR FILAMENTARY MATERIAL
- B65G—TRANSPORT OR STORAGE DEVICES, e.g. CONVEYORS FOR LOADING OR TIPPING, SHOP CONVEYOR SYSTEMS OR PNEUMATIC TUBE CONVEYORS
- B65G57/00—Stacking of articles
- B65G57/02—Stacking of articles by adding to the top of the stack
- B65G57/16—Stacking of articles of particular shape
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Abstract
The invention relates to the technical field of section steel stacking, in particular to a steel bar splitting-forming and chain transfer machine, a section bar stacking device adopting the steel bar splitting-forming and chain transfer machine and a section bar stacking system consisting of a plurality of sets of the section bar stacking devices. The steel bar splitting-forming and chain transfer machine is provided with a plurality of groups of baffle plates, so that grouped stacking of section bar products is realized, and misalignment of the section bar products also can be realized. The section bar stacking device adopts a stacking electromagnet to carry out 180-degree turnover stacking on section steel; an turnover electromagnet is additionally arranged for being matched with the stacking electromagnet for carrying out 360-degree turnover stacking on the section steel, so that positive buckling and negative buckling of channel steel and angle steel can be realized; compared with a conventional translation stacking mode, the stacking mode can effectively improve the stacking quality and the stacking efficiency, and equipment operation is stable and reliable, and high in safety. According to specified length of a section steel product, the section steel stacking system adopts one set of section steel stacking devices to carry out stacking, and adopts two sets of section steel stacking devices to carry out combined stacking, so that the stacking efficiency is high and operation is convenient.
Description
Technical field
The invention belongs to shaped steel Stacking Technology field, be specifically related to a kind of point of steel shaping chain drag-over unit, a kind of shaped steel bunching device and a kind of shaped steel stacking system.
Background technology
In Section Steel Production, need bundling after shaped steel product stacks to collect.Some Domestic manufacturing line has the mode stacking of various shaped steel being adopted to manual stacking, also has some manufacturing lines to adopt mechanical type piler shaped steel laggard pedestrian's work of stacking in a fixing groove to be tied up.These two kinds of mode labour intensity are large, and stacking is of poor quality, then cannot realize stacking or cannot reach stacking requirement at all to some medium shapes.Later stage newly goes up type steel production line and have employed shaped steel automatic piling device successively, but these shaped steel automatic piling devices exist following problem in using: (1) can only be applicable to the shaped steel product of single variety; (2) the general gantry car body translation stacking mechanism of similar magnet crane that adopts has assisted shaped steel automatic piling, locates bad control, affects stacking quality, and floor area is comparatively large, adds investment.
Summary of the invention
The embodiment of the present invention relates to a kind of point of steel shaping chain drag-over unit, a kind of shaped steel bunching device and a kind of shaped steel stacking system, at least can solve the segmental defect of prior art.
The embodiment of the present invention relates to a kind of point of steel shaping chain drag-over unit, comprising:
Frame;
Steel moving mechanism, comprises multiple row chain transfer unit, and each described chain transfer unit parallel interval is arranged in described frame;
Divide steel builder, comprise and be arranged in point steel structure and the first location structure in described frame in interval successively along moving steel direction; Described point of steel structure comprises multiple lifting skimming baffle, and each described lifting skimming baffle is in a row arranged in described in multiple row between chain transfer unit, and is elevated described in adjacent two between skimming baffle and has the described chain transfer unit of row at least; Described first location structure comprises multiple first positioning baffle, each described first positioning baffle is arranged near the end of described chain transfer unit, each described first positioning baffle is in a row arranged in described in multiple row between chain transfer unit, and has the described chain transfer unit of row described in adjacent two between the first positioning baffle at least;
Driver train, comprise the first drive configuration and the second drive configuration, described first drive configuration orders about each described lifting skimming baffle and rises to move on steel path or leave and move steel path, and described second drive configuration orders about each described first positioning baffle along moving the translation of steel direction.
As one of embodiment, between described point of steel structure and described first location structure, be also provided with at least one group of the second location structure; Described second location structure comprises multiple second positioning baffle, each described second positioning baffle to be in a row arranged in described in multiple row between chain transfer unit, and described in adjacent two, between the second positioning baffle, having the described chain transfer unit of row at least, each described second positioning baffle orders about to rise to move on steel path or leave by the 3rd drive configuration and moves steel path.
The present embodiment relates to a kind of shaped steel bunching device, comprise approach table, piling bed and runout table, as above point of steel shaping chain drag-over unit is set between described approach table and described piling bed, described point of steel shaping chain drag-over unit to move steel direction vertical with the length direction of described approach table; Described approach table is connected by lifting dolly with described point of steel shaping chain drag-over unit, and described point of steel shaping chain drag-over unit is connected by stacking mechanism with described piling bed.
As one of embodiment, described stacking mechanism comprises stacking electromagnet structure, described stacking electromagnet structure is arranged near described point of steel shaping chain drag-over unit end, comprise the first upset synchronizing shaft and multiple first flip-arm, described in described first upset synchronizing shaft is axially perpendicular to, point steel shaping chain drag-over unit moves steel direction, each described first flip-arm is all sleeved on described first upset synchronizing shaft, and each described first flip-arm is all fixed with electromagnet.
As one of embodiment, described stacking mechanism also comprises upset electromagnet structure, described upset electromagnet structure is between described first location structure and adjacent described second location structure, comprise the second upset synchronizing shaft and multiple second flip-arm, described in described second upset synchronizing shaft is axially perpendicular to, point steel shaping chain drag-over unit moves steel direction, each described second flip-arm is all sleeved on described second upset synchronizing shaft, and each described second flip-arm is all fixed with electromagnet.
As one of embodiment, described stacking mechanism also comprises the angle steel quick change template for angle steel stacking, described angle steel quick change template comprise substrate and for treat multiple ratchet clamping parts that stacking angle steel is engaged, each described ratchet clamping part is all triangular in shape and be all located on described substrate; During angle steel stacking, each described electromagnet of described stacking electromagnet structure and described upset electromagnet structure is all fixed with described angle steel quick change template.
The present embodiment relates to a kind of shaped steel stacking system, comprise many covers shaped steel bunching device as above, each described shaped steel bunching device is set up in parallel, adjustable end stop is provided with between the approach table of shaped steel bunching device described in adjacent two, along approach table shaped steel service direction, the end of last group approach table is provided with end part aligning mechanism.
As one of embodiment, described end part aligning mechanism is adjustable end stop or fixed dam.
As one of embodiment, described adjustable end stop comprises baffle body and drives the lifting mechanism of described baffle body lifting, described lifting mechanism comprises driver element, crank and lift arm, output shaft and described crank one end of described driver element are rotatably connected by the first rotating shaft, the described crank other end and described lift arm are rotatably connected by the second rotating shaft, and described first rotating shaft and described second shaft parallel are arranged and axially all perpendicular to vertical direction; Described baffle body comprises backgauge portion and support portion, and bottom, described support portion is placed on described lift arm, and described adjustable end stop also comprises the stop gear of restriction described support portion vertical lifting.
The embodiment of the present invention at least achieves following beneficial effect: a point steel shaping chain drag-over unit is arranged organizes baffle plate more, realizes the grouping stacking of shaped steel product, can realize the misalignment of shaped steel product simultaneously.Shaped steel bunching device adopts stacking electromagnet to carry out 180 ° of upset stackings to shaped steel, sets up upset electromagnet and coordinates with stacking electromagnet and can carry out 360 ° to shaped steel and overturn stacking, can realize channel-section steel, the right-hand thread of angle steel and left-hand thread; This way of stacking translation way of stacking more in the past, effectively can improve stacking quality and stacking efficiency, and stable equipment operation is reliable, and safety is high.Shaped steel stacking system is according to the cut lengths of shaped steel product, and determine that adopting a set of shaped steel bunching device to carry out stacking still adopts two cover shaped steel bunching device associating stackings, stacking efficiency is high, easy to operate.
Accompanying drawing explanation
In order to be illustrated more clearly in the embodiment of the present invention or technical scheme of the prior art, be briefly described to the accompanying drawing used required in embodiment or description of the prior art below, apparently, accompanying drawing in the following describes is only some embodiments of the present invention, for those of ordinary skill in the art, under the prerequisite not paying creative work, other accompanying drawing can also be obtained according to these accompanying drawings.
The structural representation of the shaped steel stacking system that Fig. 1 provides for the embodiment of the present invention;
Fig. 2 is the cutaway view of Fig. 1 along A-A;
The structural representation of point steel shaping chain drag-over unit that Fig. 3 provides for the embodiment of the present invention;
The structural representation of the stacking mechanism that Fig. 4 provides for the embodiment of the present invention;
The structural representation of the angle steel quick change template that Fig. 5 provides for the embodiment of the present invention;
The structural representation of the adjustable end stop that Fig. 6 provides for the embodiment of the present invention.
Detailed description of the invention
Below in conjunction with the accompanying drawing in the embodiment of the present invention, be clearly and completely described the technical scheme in the embodiment of the present invention, obviously, described embodiment is only the present invention's part embodiment, instead of whole embodiments.Based on the embodiment in the present invention, other embodiments all that those of ordinary skill in the art obtain under the prerequisite not making creative work, all belong to the scope of protection of the invention.
embodiment one
As Fig. 3, the embodiment of the present invention provides a kind of point of steel shaping chain drag-over unit 4, comprises frame, steel moving mechanism, point steel builder and driver train.This frame is weldment structure, between shaped steel stacking approach table 1 and runout table 10.Steel moving mechanism comprises multiple row chain transfer unit, and each described chain transfer unit parallel interval is arranged in described frame.Divide steel builder to comprise and be arranged in point steel structure and the first location structure in described frame in interval successively along moving steel direction; Described point of steel structure comprises multiple lifting skimming baffle 11, each described lifting skimming baffle 11 to be in a row arranged in described in multiple row between chain transfer unit, and be elevated described in adjacent two between skimming baffle 11 and have the described chain transfer unit of row at least, namely the direction of multiple lifting skimming baffle 11 arranged in rows is perpendicular to moving steel direction, often between adjacent two chain transfer units, a lifting skimming baffle 11 can be all set, also lifting skimming baffle 11 can be set the position wherein between the adjacent two chain transfer units in a few place; Described first location structure comprises multiple first positioning baffle 13, each described first positioning baffle 13 is arranged near the end of described chain transfer unit, each described first positioning baffle 13 to be in a row arranged in described in multiple row between chain transfer unit, and described in adjacent two, between the first positioning baffle 13, having the described chain transfer unit of row at least, the mode that the first positioning baffle 13 sets in a row is identical with the mode that above-mentioned lifting skimming baffle 11 is in a row arranged.Driver train comprises the first drive configuration and the second drive configuration, described first drive configuration orders about each described lifting skimming baffle 11 and rises to move on steel path or leave and move steel path, and described second drive configuration orders about each described first positioning baffle 13 along moving the translation of steel direction.
As preferably, between described point of steel structure and described first location structure, be also provided with at least one group of the second location structure; Described second location structure comprises multiple second positioning baffle 12, each described second positioning baffle 12 to be in a row arranged in described in multiple row between chain transfer unit, and described in adjacent two, between the second positioning baffle 12, having the described chain transfer unit of row at least, each described second positioning baffle 12 orders about to rise to move on steel path or leave by the 3rd drive configuration and moves steel path.
Continue the structure of above-mentioned point of steel shaping chain drag-over unit 4, and driver train can adopt following structure:
(1) first drive configuration, comprise the first driver element, lifting bar and first connecting rod, lifting bar is vertically arranged, top with lifting skimming baffle 11 be connected, bottom and first connecting rod hinged, the output shaft of the first connecting rod other end and the first driver element is hinged.First driver element can adopt hydraulic actuating cylinder or cylinder, and hydraulic actuating cylinder or cylinder control first connecting rod and swing, and realize lifting bar vertical lifting.Lifting bar stop gear can be set, only vertically move to limit lifting bar.
(2) second drive configurations, comprise the second driver element, second connecting rod and translation slide bar, the output shaft of second connecting rod one end and the second driver element is hinged, the other end and translation slide bar hinged, the translation slide bar other end and the first positioning baffle 13 are connected, arrange translation track to limit translation slide bar along this translation track slippage, the length direction of translation track is arranged along moving steel direction.Second driver element adopts hydraulic actuating cylinder or cylinder, and hydraulic actuating cylinder or cylinder control second connecting rod and swing, and realize translation slide bar along moving the translation of steel direction.
(3) the 3rd drive configurations, can adopt the type of drive identical with the first drive configuration to realize the lifting of the second positioning baffle 12.
When the radical often arranging the shaped steel product of stacking when the shaped steel product radical passed through meets stacking requires, each lifting skimming baffle 11 rises, and shaped steel product below just cannot move, after being blocked in lifting skimming baffle 11.The quantity of the second location structure can be determined according to stacking efficiency and the shaped steel output factors such as requirement that match, and in the present embodiment, arranges two group of second location structure.All one group of shaped steel product can be deposited according to the requirement of shaped steel stacking before first positioning baffle 13, two second positioning baffle 12, only have there is no shaped steel product before the first positioning baffle 13 after, two second positioning baffles 12 just lower, the current product of shaped steel is in groups sent to next positioning baffle, after the current product of shaped steel in groups leaves, positioning baffle rises, and carries out next grouping work.In addition, the first positioning baffle 13 can being utilized along moving the translation of steel direction to carry out the misalignment of shaped steel product, ensureing the occlusion of stacked products levels closely.
embodiment two
As Fig. 1 and Fig. 2, the present embodiment relates to a kind of shaped steel bunching device, comprise approach table 1, piling bed 8 and runout table 10, a point steel shaping chain drag-over unit 4 is set between described approach table 1 and described piling bed 8, point steel shaping chain drag-over unit 4 that this point of steel shaping chain drag-over unit 4 adopts embodiment one to provide, repeats no more herein.
Described point of steel shaping chain drag-over unit 4 to move steel direction vertical with the length direction of described approach table 1; Described approach table 1 is connected by lifting dolly 2 with described point of steel shaping chain drag-over unit 4, and described point of steel shaping chain drag-over unit 4 is connected by stacking mechanism with described piling bed 8.Lift dolly 2 to be fixed in the roller bed frame of approach table 1 by bearing seat, lift motor via reducer and drive flat pallet to rotate, the shaped steel product in approach table 1 is put on point steel shaping chain drag-over unit 4.Piling bed 8 comprises fixed rack and lift cart, for receiving the stacking finished product from point steel shaping chain drag-over unit 4; Lift cart is waited for according to the steel position that connects that shaped steel product specification is being preset, and stacking mechanism will be put on lift cart by shaped steel product in groups, often pile one deck shaped steel product, the preset height that lift cart is certain according to the corresponding decline of the specification of shaped steel product; After completing this group stacking task, lift cart drops to outgoing position.Export dolly 9 by stacking between piling bed 8 with runout table 10 to be connected, the bracket that stacking exports dolly 9 rises, shaped steel product on lift cart is transported to runout table 10, the bracket that stacking exports dolly 9 declines, shaped steel product good for stacking is placed on runout table 10, is transported to bander by runout table 10 and ties up.
As Fig. 2 and Fig. 4, as a kind of preferred structure of the present embodiment, described stacking mechanism comprises stacking electromagnet structure 7, described stacking electromagnet structure 7 is arranged near described point of steel shaping chain drag-over unit 4 end, comprise the first upset synchronizing shaft and multiple first flip-arm, described in described first upset synchronizing shaft is axially perpendicular to, point steel shaping chain drag-over unit 4 moves steel direction, each described first flip-arm is all sleeved on described first upset synchronizing shaft, and each described first flip-arm is all fixed with electromagnet.Each first flip-arm should be able to stretch to below described first location structure to accept shaped steel product in upset stroke, therefore, first upset synchronizing shaft is positioned at a point steel shaping chain drag-over unit 4 end side, and each first flip-arm is parallel with chain transfer unit length direction and misplace and arrange.
As Fig. 2 and Fig. 4, further, described stacking mechanism also comprises upset electromagnet structure 5, described upset electromagnet structure 5 is between described first location structure and adjacent described second location structure, comprise the second upset synchronizing shaft and multiple second flip-arm, that divides steel shaping chain drag-over unit 4 described in described second upset synchronizing shaft is axially perpendicular to moves steel direction, and each described second flip-arm is all sleeved on described second upset synchronizing shaft, and each described second flip-arm is all fixed with electromagnet.Wherein, each second flip-arm is in a row arranged in described in multiple row between chain transfer unit, often can all arrange second flip-arm between adjacent two chain transfer units; For ensureing that mutual interference does not occur the rotary movement between each first flip-arm and each second flip-arm, each first flip-arm and each second flip-arm can be misplaced and arranging.
As Fig. 5, further, described stacking mechanism also comprises the angle steel quick change template 13 for angle steel stacking, described angle steel quick change template 13 comprise substrate and for treat multiple ratchet clamping parts that stacking angle steel is engaged, each described ratchet clamping part is all triangular in shape and be all located on described substrate; During angle steel stacking, each described electromagnet of described stacking electromagnet structure 7 and described upset electromagnet structure 5 is all fixed with described angle steel quick change template 13.For convenience of installing angle steel quick change template 13, may correspond to and in the frame of point steel shaping chain drag-over unit 4, pedal 6 is installed in the present position of each electromagnet.
The using method of above-mentioned stacking mechanism is: when production H profile steel and I-beam section, only uses stacking electromagnet structure 7, by stacking electromagnet 7, shaped steel product is overturn 180 °, deliver to piling bed 8.When producing channel-section steel, stacking electromagnet structure 7 and upset electromagnet structure 5 coordinating operation, overturn 180 ° by stacking electromagnet 7 by first group of channel-section steel, deliver to piling bed 8; Again by upset electromagnet structure 5 and stacking electromagnet 7, shaped steel product is overturn 360 °, delivers to piling bed 8, thus realize right-hand thread and the left-hand thread of channel-section steel.When producing angle steel, stacking electromagnet structure 7 and upset electromagnet structure 5 coordinating operation, need install angle steel quick change template 13 simultaneously, realize right-hand thread and the left-hand thread of angle steel on upset electromagnet structure 5 and stacking electromagnet 7.This way of stacking translation way of stacking more in the past, effectively can improve stacking quality and stacking efficiency, and stable equipment operation is reliable, and safety is high.
embodiment three
As Fig. 1, the present embodiment relates to a kind of shaped steel stacking system, and comprise many cover shaped steel bunching devices, this shaped steel bunching device adopts the shaped steel bunching device provided in embodiment two, repeats no more herein.
As Fig. 1, each described shaped steel bunching device is set up in parallel, and is provided with adjustable end stop 3 between the approach table 1 of shaped steel bunching device described in adjacent two, and along approach table 1 shaped steel service direction, the end of last group approach table 1 is provided with end part aligning mechanism.Described end part aligning mechanism is adjustable end stop 3 or fixed dam.
In the present embodiment, adopt two cover shaped steel bunching devices; During use, according to the cut lengths of shaped steel product, determine that adopting a set of shaped steel bunching device to carry out stacking still adopts two cover shaped steel bunching device associating stackings, during associating stacking, realizes two cover shaped steel bunching device synchronized operations by electrical control.When adopting single set type steel bunching device, the adjustable end stop 3 between two shaped steel bunching devices rises, and realizes the alignment of shaped steel product end; When adopting two cover shaped steel bunching devices, carried out the alignment of shaped steel product end by registration mechanism.
The concrete structure of adjustable end stop 3 adopts the adjustable end stop 3 provided in following embodiment four.
embodiment four
As Fig. 6, the embodiment of the present invention relates to a kind of adjustable end stop 3, the driver train comprising baffle body and drive described baffle body to be elevated, described driver train comprises driver element 310, crank 313 and lift arm 312, output shaft and described crank 313 one end of described driver element 310 are rotatably connected by the first rotating shaft, described crank 313 other end and described lift arm 312 are rotatably connected by the second rotating shaft, and described first rotating shaft and described second shaft parallel are arranged and axially all perpendicular to vertical direction; Described baffle body comprises backgauge portion 302 and support portion 306, and bottom, described support portion 306 is placed on described lift arm 312; Described adjustable end stop 3 also comprises the stop gear of restriction described support portion 306 vertical lifting.Namely above-mentioned output shaft, crank 313 and lift arm 312 form a planar linkage mechanism, drive crank 313 and lift arm 312 to swing in vertical direction by output shaft; Because bottom, support portion 306 is placed on lift arm 312, when lift arm 312 swings in vertical direction, namely drive support portion 306 in the vertical direction to be subjected to displacement, thus drive backgauge portion 302 to be elevated.Backgauge portion 302 and support portion 306 are structure as a whole, and backgauge portion 302 is positioned at above support portion 306, and wide of this baffle body perpendicular to material (strand or rolled piece) service direction; Lift arm 312 can perpendicular to wide of this baffle body, or be parallel to this wide, or between two above-mentioned states, be preferably this lift arm 312 perpendicular to this wide, namely the axis of the first rotating shaft and the second rotating shaft is all perpendicular to material service direction, facilitate facility location on the one hand, on the other hand, can ensure that baffle body is not subjected to displacement on its Width (i.e. strand or rolled piece Width), reduce the propulsive effort that this driver train drives support portion 306, make baffle body lifting action more smooth.
As Fig. 6, this adjustable end stop 3 is located on erecting frame 309, and this erecting frame 309 is located at below material approach table 1.Driver element 310 can be hydraulic actuating cylinder or cylinder, and its level is installed on erecting frame 309, and its output shaft one end is fixed with contiguous block, and this contiguous block is rotatably connected by the first rotating shaft and crank 313.In output shaft telescopic process, drive crank 313 to swing in vertical direction, and then drive lift arm 312 to swing in vertical direction.This first rotating shaft and the second rotating shaft are all rotatably arranged on erecting frame 309; Preferably, output shaft (contiguous block) and crank 313 are hinged, are hinged between crank 313 and lift arm 312, or crank 313 and lift arm 312 are integral type structure and integral type Assembly &Disassembly.Bottom, support portion 306 is placed on lift arm 312, and when lift arm 312 swings, because support portion 306 can only vertical lifting by the restriction of stop gear, thus support portion 306 forms slide displacement on lift arm 312.Take this mode, baffle body is not directly contacted with driver element 310 output shaft, impulsive force suffered by baffle body is passed in the process of output shaft successively by lift arm 312, crank 313, the friction force between support portion 306 and lift arm 312 can be changed into and absorbed by two structures that are rotatably connected gradually, therefore, under the synergy of this adjustable end stop buffer gear, the application force suffered by driver element 310 is less, the loss that equipment is subject to is less, and cost of equipment maintenance is low.
Continue the structural relation of above-mentioned support portion 306 and lift arm 312, because support portion 306 need form slide displacement on lift arm 312, for reducing friction force therebetween, can arrange a slide block in bottom, support portion 306, correspondence arranges slideway at lift arm 312 top; Although this mode can reduce friction, but the motion path of support portion 306 is limited, affect the lifting action fluency of baffle body first, make baffle body can not arrive the travel displacement place of setting in time, second the impulsive force be subject to due to baffle body is larger, the interference producing the power except glide direction between the slide block on support portion 306 and the slideway on lift arm 312 certainly will be caused in the process of rocking, cause equipment to bear extra impulsive force and torsion.As Fig. 6, be a kind of preferred version of the present embodiment, namely rotate on described lift arm 312 and be provided with cylinder 311, the axis of described cylinder 311 is parallel with the axis of described first rotating shaft, and bottom, described support portion 306 is placed on described cylinder 311; Arrange cylinder 311 to make to form friction of rolling but not cliding friction between support portion 306 and lift arm 312, the resistance between driver train and baffle body can be effectively reduced, make the lifting action of baffle body more smooth and easy, the action response speed of baffle body is fast, abrasion between equipment are less, the working stability of effective this adjustable end stop of raising 3, accuracy and service life, and reduce operating noise.In addition, because baffle body is placed on lift arm 312, approach table 1, this baffle body extracted out or insert, the Assembly &Disassembly of the parts that the frequency of maintenance therefore in this adjustable end stop 3 is the highest and baffle body is all more convenient, the property easy to maintenance of effective raising equipment, increases work efficiency.It should be noted that, for ensureing to be always friction of rolling relation between support portion 306 and lift arm 312, the diameter of cylinder 311 should be enough large to meet within the scope of the lifting travel of support portion 306, and bottom, support portion 306 is positioned on cylinder 311 all the time; During actual use, the diameter of cylinder 311 should consider the factors such as the pendulum angle size of the thickness of baffle body (support portion 306), the lifting travel size of baffle body and lift arm 312.In the present embodiment, above-mentioned cylinder 311 can adopt the rotatable cylinders such as sleeve.
As Fig. 6, optimize the structure of above-mentioned lift arm 312 further, described lift arm 312 has extended to form extension arm 314 from the second rotating shaft position place to the side away from described support portion 306, and described extension arm 314 is provided with counterweight 307.Namely this lift arm 312 with the second rotating shaft for fulcrum forms a lever, can the gravitational moment of balance portion or whole baffle body by counterweight 307, reduce the propulsive effort of driver train, improve the lifting rhythm of baffle body, improve the action response speed of baffle body further; Preferably, be no more than the gravitational moment of the baffle body of 80% by counterweight 307 balance, while the propulsive effort reducing driver train, when baffle body is positioned at descending stroke end, this baffle body can keep low level.This can shorten the in-service time of driver element, and beneficial especially when driving for employing cylinder.Further, according to lever principle, cylinder 311 and the counterweight 307 corresponding end being positioned at lift arm 312 and extension arm 314 is respectively set, the weight of the length that can set extension arm 314 and lift arm 312 as required when counterweight 307.
As Fig. 6, as a kind of preferred version of the present embodiment, described stop gear comprises at least one pair of locating part 305, each described locating part 305 is all fixed on erecting frame 309, often pair of described locating part 305 is symmetrically set in both sides, described support portion 306 along material service direction, and all contacts with described support portion 306.Wherein, each described locating part 305 can be positioning plate or limiting stopper or limited post, be preferably cylindrical limited post in the present embodiment, the axis of each described limited post is all vertical with vertical direction and material service direction, and the distance namely between often pair of limited post is more than or equal to the thickness of support portion 306; Adopt the area of contact that cylindrical limited post can reduce between limited post and baffle body, thus reduce the friction force in baffle body lifting process and between each limited post.Further, each described limited post is all rotatably located on erecting frame 309 around its axis; Thus make baffle body in lifting process and between each limited post for friction of rolling, effectively reduce the frictional loss of baffle body, improve the service life of equipment, and reduce operating noise.The length of each limited post is preferably identical with the width of baffle body.
As Fig. 6, the above-mentioned stop gear of further optimization, this adjustable end stop 3 is also provided with buffer gear, described buffer gear comprises at least one recoil spring 304, described recoil spring 304 one end is fixed on erecting frame 309, and the other end and described support portion 306 are near the contacts side surfaces carrying out material side, and the opposite side correspondence in described support portion 306 is provided with a locating part 305, described locating part 305 is fixed on erecting frame 309, and contacts with the another side of described support portion 306.This locating part 305 adopts cylindrical limited post as above equally; The quantity of recoil spring 304 is then depending on the impulsive force suffered by baffle body, and multiple recoil spring 304 is preferably spaced successively along support portion 306 Width.Recoil spring 304 Absorbable rod material, to the impact kinetic energy of baffle body, reduces the probability of baffle body distortion, reduces impact noise; Meanwhile, recoil spring 304 coordinates defining baffle body vertical lifting with corresponding locating part 305.As Fig. 6, be equivalent to employing two pairs of locating parts 305 pairs of support portions 306 and limit, make baffle body vertical lifting; Wherein, recoil spring 304 and corresponding locating part 305 are positioned at below, and another is to locating part 305 between backgauge portion 302 and recoil spring 304, and the action effect that recoil spring 304 absorbs impact kinetic energy is better.
Continue the structure of above-mentioned buffer gear, and described backgauge portion 302 is provided with cushioned material layer 301 near the side carrying out material side.This cushioned material layer 301 can adopt yielding rubber plate, and cost is low, and result of use is good; Certainly, also other padded coamings can be used.This cushioned material layer 301 is set and can absorbs the impact kinetic energy of material to baffle body further, reduce the probability of baffle body distortion, reduce impact noise, the service life of effective raising equipment.
As Fig. 6, optimize this adjustable end stop 3 further, be also provided with baffle body stroke controlling structure, concrete, comprise following structure:
Described stroke controlling structure comprises locating plate 308, and described locating plate 308 to be fixed on erecting frame 309 and to extend below described support portion 306.When lift arm 312 declines, baffle body drops to and contacts with locating plate 308 under Gravitative Loads, and now backgauge portion 302 drops to and leaves material operation passage and stop declining.After baffle body stops decline, lift arm 312 continues to swing to end of travel, the benefit done like this is, when baffle body carries out next vertical motion, lift arm 312 can reserve one section of idle travel, get out of the way the district of initially exerting oneself (this field forces arm of initially exerting oneself is little, and the moment of generation is also little) of driver element 310.That is, at the descending stroke end of baffle body, between bottom support portion 306 and erecting frame 309, certain distance should be had so that lift arm 312 continues to lower swing.
When above-mentioned locating plate 308 position be fixed on erecting frame 309 should ensure that baffle body stops, this baffle body drops to be left material and runs passage and be positioned at below approach table 1, thus does not run with material and interfere.Make the lifting action of this adjustable end stop 3 controlled by arranging range controlling mechanism, and reduce driver train in-service time and ranging coverage, reduce costs.
As Fig. 6, as a kind of preferred version of the present embodiment, in being provided with protective case 303 between described locating part 305 topmost and described backgauge portion 302, described protective case 303 is fixed on described support portion 306, and at least covers at outside described locating part 305 topmost; When support portion 306 drops down onto on described locating plate 308, between described protective case 303 and described locating part 305 topmost, leave gap.Arranging protective case 303 can prevent the iron scale etc. of strand or rolled piece from falling in slideway, causes the abrasion between baffle body and locating part 305, between baffle body and lift arm 312 to increase.
The foregoing is only preferred embodiment of the present invention, not in order to limit the present invention, within the spirit and principles in the present invention all, any amendment done, equivalent replacement, improvement etc., all should be included within protection scope of the present invention.
Claims (9)
1. a point steel shaping chain drag-over unit, is characterized in that, comprising:
Frame;
Steel moving mechanism, comprises multiple row chain transfer unit, and each described chain transfer unit parallel interval is arranged in described frame;
Divide steel builder, comprise and be arranged in point steel structure and the first location structure in described frame in interval successively along moving steel direction; Described point of steel structure comprises multiple lifting skimming baffle, and each described lifting skimming baffle is in a row arranged in described in multiple row between chain transfer unit, and is elevated described in adjacent two between skimming baffle and has the described chain transfer unit of row at least; Described first location structure comprises multiple first positioning baffle, each described first positioning baffle is arranged near the end of described chain transfer unit, each described first positioning baffle is in a row arranged in described in multiple row between chain transfer unit, and has the described chain transfer unit of row described in adjacent two between the first positioning baffle at least;
Driver train, comprise the first drive configuration and the second drive configuration, described first drive configuration orders about each described lifting skimming baffle and rises to move on steel path or leave and move steel path, and described second drive configuration orders about each described first positioning baffle along moving the translation of steel direction.
2. according to claim 1 point of steel shaping chain drag-over unit, is characterized in that: between described point of steel structure and described first location structure, be also provided with at least one group of the second location structure; Described second location structure comprises multiple second positioning baffle, each described second positioning baffle to be in a row arranged in described in multiple row between chain transfer unit, and described in adjacent two, between the second positioning baffle, having the described chain transfer unit of row at least, each described second positioning baffle orders about to rise to move on steel path or leave by the 3rd drive configuration and moves steel path.
3. a shaped steel bunching device, comprise approach table, piling bed and runout table, it is characterized in that: as claimed in claim 2 point of steel shaping chain drag-over unit is set between described approach table and described piling bed, described point of steel shaping chain drag-over unit to move steel direction vertical with the length direction of described approach table; Described approach table is connected by lifting dolly with described point of steel shaping chain drag-over unit, and described point of steel shaping chain drag-over unit is connected by stacking mechanism with described piling bed.
4. shaped steel bunching device according to claim 3, it is characterized in that: described stacking mechanism comprises stacking electromagnet structure, described stacking electromagnet structure is arranged near described point of steel shaping chain drag-over unit end, comprise the first upset synchronizing shaft and multiple first flip-arm, described in described first upset synchronizing shaft is axially perpendicular to, point steel shaping chain drag-over unit moves steel direction, each described first flip-arm is all sleeved on described first upset synchronizing shaft, and each described first flip-arm is all fixed with electromagnet.
5. shaped steel bunching device according to claim 4, it is characterized in that: described stacking mechanism also comprises upset electromagnet structure, described upset electromagnet structure is between described first location structure and adjacent described second location structure, comprise the second upset synchronizing shaft and multiple second flip-arm, described in described second upset synchronizing shaft is axially perpendicular to, point steel shaping chain drag-over unit moves steel direction, each described second flip-arm is all sleeved on described second upset synchronizing shaft, and each described second flip-arm is all fixed with electromagnet.
6. shaped steel bunching device according to claim 5, it is characterized in that: described stacking mechanism also comprises the angle steel quick change template for angle steel stacking, described angle steel quick change template comprise substrate and for treat multiple ratchet clamping parts that stacking angle steel is engaged, each described ratchet clamping part is all triangular in shape and be all located on described substrate; During angle steel stacking, each described electromagnet of described stacking electromagnet structure and described upset electromagnet structure is all fixed with described angle steel quick change template.
7. a shaped steel stacking system, it is characterized in that: comprise the shaped steel bunching device of many covers according to any one of claim 3 to 6, each described shaped steel bunching device is set up in parallel, adjustable end stop is provided with between the approach table of shaped steel bunching device described in adjacent two, along approach table shaped steel service direction, the end of last group approach table is provided with end part aligning mechanism.
8. shaped steel stacking system according to claim 7, is characterized in that: described end part aligning mechanism is adjustable end stop or fixed dam.
9. the shaped steel stacking system according to claim 7 or 8, it is characterized in that: described adjustable end stop comprises baffle body and drives the lifting mechanism of described baffle body lifting, described lifting mechanism comprises driver element, crank and lift arm, output shaft and described crank one end of described driver element are rotatably connected by the first rotating shaft, the described crank other end and described lift arm are rotatably connected by the second rotating shaft, and described first rotating shaft and described second shaft parallel are arranged and axially all perpendicular to vertical direction; Described baffle body comprises backgauge portion and support portion, and bottom, described support portion is placed on described lift arm, and described adjustable end stop also comprises the stop gear of restriction described support portion vertical lifting.
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| CN106429463B (en) * | 2016-10-31 | 2019-01-18 | 中冶华天工程技术有限公司 | Stacking machine overturning electromagnet tooth plate gravity turnover mechanism |
| CN106516771A (en) * | 2016-10-31 | 2017-03-22 | 中冶华天工程技术有限公司 | Electromagnet toothed-plate fluid-core turnover mechanism for stacker crane |
| CN106429463A (en) * | 2016-10-31 | 2017-02-22 | 中冶华天工程技术有限公司 | Overturning electromagnet and toothed plate gravity overturning mechanism for stacker crane |
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