CN106001953B - A kind of H profile steel cutting production line - Google Patents

A kind of H profile steel cutting production line Download PDF

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Publication number
CN106001953B
CN106001953B CN201610579704.8A CN201610579704A CN106001953B CN 106001953 B CN106001953 B CN 106001953B CN 201610579704 A CN201610579704 A CN 201610579704A CN 106001953 B CN106001953 B CN 106001953B
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China
Prior art keywords
cutting
torch
feeding
host
outer cover
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CN201610579704.8A
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Chinese (zh)
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CN106001953A (en
Inventor
章德均
李乃健
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Ningbo Jinfeng Welding and Cutting Machinery Manufacture Co Ltd
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Ningbo Jinfeng Welding and Cutting Machinery Manufacture Co Ltd
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Priority to CN201610579704.8A priority Critical patent/CN106001953B/en
Publication of CN106001953A publication Critical patent/CN106001953A/en
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Classifications

    • BPERFORMING OPERATIONS; TRANSPORTING
    • B23MACHINE TOOLS; METAL-WORKING NOT OTHERWISE PROVIDED FOR
    • B23KSOLDERING OR UNSOLDERING; WELDING; CLADDING OR PLATING BY SOLDERING OR WELDING; CUTTING BY APPLYING HEAT LOCALLY, e.g. FLAME CUTTING; WORKING BY LASER BEAM
    • B23K28/00Welding or cutting not covered by any of the preceding groups, e.g. electrolytic welding
    • B23K28/02Combined welding or cutting procedures or apparatus
    • BPERFORMING OPERATIONS; TRANSPORTING
    • B23MACHINE TOOLS; METAL-WORKING NOT OTHERWISE PROVIDED FOR
    • B23KSOLDERING OR UNSOLDERING; WELDING; CLADDING OR PLATING BY SOLDERING OR WELDING; CUTTING BY APPLYING HEAT LOCALLY, e.g. FLAME CUTTING; WORKING BY LASER BEAM
    • B23K10/00Welding or cutting by means of a plasma
    • BPERFORMING OPERATIONS; TRANSPORTING
    • B23MACHINE TOOLS; METAL-WORKING NOT OTHERWISE PROVIDED FOR
    • B23KSOLDERING OR UNSOLDERING; WELDING; CLADDING OR PLATING BY SOLDERING OR WELDING; CUTTING BY APPLYING HEAT LOCALLY, e.g. FLAME CUTTING; WORKING BY LASER BEAM
    • B23K37/00Auxiliary devices or processes, not specially adapted to a procedure covered by only one of the preceding main groups
    • BPERFORMING OPERATIONS; TRANSPORTING
    • B23MACHINE TOOLS; METAL-WORKING NOT OTHERWISE PROVIDED FOR
    • B23KSOLDERING OR UNSOLDERING; WELDING; CLADDING OR PLATING BY SOLDERING OR WELDING; CUTTING BY APPLYING HEAT LOCALLY, e.g. FLAME CUTTING; WORKING BY LASER BEAM
    • B23K37/00Auxiliary devices or processes, not specially adapted to a procedure covered by only one of the preceding main groups
    • B23K37/04Auxiliary devices or processes, not specially adapted to a procedure covered by only one of the preceding main groups for holding or positioning work
    • B23K37/0426Fixtures for other work
    • B23K37/0435Clamps
    • BPERFORMING OPERATIONS; TRANSPORTING
    • B23MACHINE TOOLS; METAL-WORKING NOT OTHERWISE PROVIDED FOR
    • B23KSOLDERING OR UNSOLDERING; WELDING; CLADDING OR PLATING BY SOLDERING OR WELDING; CUTTING BY APPLYING HEAT LOCALLY, e.g. FLAME CUTTING; WORKING BY LASER BEAM
    • B23K7/00Cutting, scarfing, or desurfacing by applying flames
    • B23K7/10Auxiliary devices, e.g. for guiding or supporting the torch

Abstract

A kind of H profile steel cutting production line, including some stock shelfs for feeding, cradle for conveying workpieces, for carrying out the cutting host of cutting processing to H profile steel, the rear of cradle is equipped with cutting host, cutting host includes host outer cover, the supporting mechanism for location for being used for positioning support workpiece is equipped with host outer cover, the top of supporting mechanism for location is equipped with cutting manipulator, cutting mechanics are equipped with cutting torch clamper on hand, cutting torch clamper is equipped with the sagging plasma cutting-torch for being used for cutting processing H profile steel wing plate and web, it is sagging to be used to cut the flame cutting torch that welding hole is crossed at H profile steel fore shaft end, plasma cutting-torch is fixed on cutting torch clamper, flame cutting torch is liftable to be arranged on cutting torch clamper.The present invention realizes full-automatic feeding, cuts, and the cutting processing of H profile steel wing plate and web is carried out by plasma cutting-torch, and the excision forming that welding hole is crossed at fore shaft end is carried out by flame cutting torch, improves work efficiency.

Description

A kind of H profile steel cutting production line
Technical field
The present invention relates to a kind of H profile steel cutting production line.
Background technology
In recent years, as H profile steel section bar is in China's ocean engineering, steel construction, engineering machinery, bridge, nuclear power, pressure vessel Etc. the extensive utilization in industry, the cutting processing amount of H profile steel is continuously increased, and the cut quality requirement to product is also higher and higher. Domestic H profile steel processing at present mainly has two methods, and one kind is unit multistation cooked mode, and this processing method has life Produce the problems such as utilization of area rate is low, equipment investment is big, logistics cost is high, operating personnel are more.Shape extrusion needs multiple tracks work Sequence could be completed, some end bevelings and excessively welding hole, also need to carry out manual processing and surface is polished and could be completed.Another kind is complete Portion uses manual processing mode, and first by manually measuring, ruling to Workpiece length, then flame cutting torch is cut by hand Blanking, finally again polishes cutting surfaces, is corrected.So cumbersome work flow, not only low production efficiency, labor intensity Height, and product quality is difficult to control, the requirement of road welding sequence after some workpiece can not even meet.As H profile steel is processed Amount is continuously increased, and substantial amounts of production site is occupied, and Multi-station logistics link brings many to safety generation, process management Inconvenience.
The content of the invention
In order to overcome the above-mentioned deficiency of existing H profile steel cutting processing system, the present invention, which provides one kind, can improve H profile steel cutting The H profile steel cutting production line of processing efficiency.
The present invention solve its technical problem technical solution be:A kind of H profile steel cutting production line, if including for feeding Dry stock shelf, the cradle for conveying workpieces, the cutting host for carrying out cutting processing to H profile steel, the stock shelf Left and right is horizontal, and the stock shelf is equipped with the upper material clamp with the cross-section adaptation of H profile steel, and the upper material clamp is slidably Be arranged on the stock shelf, be additionally provided with the stock shelf for driving the feeding that the upper material clamp slides to drive Mechanism;
It is vertically arranged before and after the cradle, left and right is horizontal on the cradle row's feeding roller, the cradle On be additionally provided with blocking mechanism for stopping workpiece, the head of the cradle is equipped with the feeder for being used for being fed forward workpiece Structure;
The rear of the cradle is equipped with cutting host, and the cutting host includes host outer cover, the host outer cover Front end face offer feed inlet, the rear end face of the host outer cover offers discharge port, is equipped with and uses in the host outer cover In the supporting mechanism for location of positioning support workpiece, the top of the supporting mechanism for location is equipped with cutting manipulator, the cutting Manipulator is arranged on a sliding block, and crossbeam is additionally provided with the host outer cover, and the sliding block is slidedly arranged on the crossbeam, institute The slider-actuated mechanism for driving the sliding block movement is additionally provided between the sliding block and the crossbeam stated;
The cutting mechanics are equipped with cutting torch clamper on hand, and the cutting torch clamper is used to cut equipped with sagging The plasma cutting-torch of processing H profile steel wing plate and web, sagging be used to cut the flame cutting torch that welding hole is crossed at H profile steel fore shaft end, institute The plasma cutting-torch stated is fixed on the cutting torch clamper, and the flame cutting torch is liftable to be pressed from both sides arranged on the cutting torch In holder.
Further, collection trolley is additionally provided with the host outer cover, the collection trolley is supported positioned at the positioning The lower section of mechanism.
Further, the front of the host outer cover is equipped with cover door, and the cover door is equipped with glass.
Further, the feeding driving mechanism include arranged on the stock shelf outer end feeding driving motor, it is described on The output shaft of material driving motor is equipped with active feeding sprocket wheel, and the inner of the stock shelf is equipped with driven feeding sprocket wheel;
The feeding driving mechanism further includes feeding chain, and one end of the feeding chain is connected to the upper material clamp Head, the other end of the feeding chain is connected to the afterbody of the upper material clamp, and the feeding chain tension is in the master On dynamic feeding sprocket wheel and driven feeding sprocket wheel;
The blocking mechanism is the stop wheel on the outside of the feeding roller.
Further, the feed mechanism includes the propulsive mechanism set along the cradle, the propulsive mechanism Feeding clip mechanism is equipped with, the feeding clip mechanism includes link, the hydraulic power unit on the link, arranged on the company Connect the fixed arm on frame, be connected on the fixed arm can beat up and down beat arm, the beat arm is equipped with front and rear perpendicular To the material folding oil cylinder being connected with the hydraulic power unit of setting, also it is transversely hinged to the top on the beat arm positioned at material folding oil Transiting rod in front of cylinder, the output terminal of the material folding oil cylinder and the posterior lateral of the transiting rod upper end are hinged;
The feed mechanism further includes a connecting rod, an activity clamp arm, front side and the connecting rod of the transiting rod upper end Rear end be laterally hinged with, the activity clamp arm is located at the lower section of the connecting rod, the rear end of the activity clamp arm with it is described inclined Swing arm is laterally hinged with, and the front end of the connecting rod in the middle part of the activity clamp arm with being laterally hinged with;
The front end of the activity clamp arm is equipped with the active chuck in front of the beat arm, and the front end of the beat arm is set There is fixed chuck corresponding with the active chuck.
Further, the beat arm is equipped with feeding sensing cylinder, and the output terminal of the feeding sensing cylinder is equipped with sense Block is answered, the sensor block is equipped with the feeding inductive pick-up for being used for sensing workpiece, the feeding inductive pick-up and institute The material folding oil cylinder signal connection stated;
The cradle is equipped with the feeding inductive pick-up for being used for sensing workpiece, the feeding inductive pick-up position In the outside of the feeding roller, the feeding inductive pick-up is connected with the propulsive mechanism signal.
Further, the supporting mechanism for location includes horizontal front support roller in the host outer cover, horizontal in institute Rear support roller, the horizontal pinching beams in the host outer cover in host outer cover are stated, are slidably equipped with the pinching beams Gripping block, is additionally provided with fixing clip in the host outer cover, and the folder of workpiece is formed between the fixing clip and gripping block Compact space, the gripping block are connected with the gripping block driving device for driving it to move;
The supporting mechanism for location further includes the auxiliary support mechanism between the front support roller and rear support roller, The auxiliary support mechanism includes the first horizontal Auxiliary support roller, the second horizontal Auxiliary support roller, first auxiliary The both ends of support roller are equipped with the first connecting lever, the other end connection first rotating shaft of first connecting lever, the second Auxiliary support roller Both ends be equipped with the second connecting lever, the other end of second connecting lever connects the second shaft;
A pair of first support base, a pair of second support base are equipped with the host outer cover, two first rotating shafts are propped up respectively In two the first support bases, two second shafts are respectively supported in two the second support bases for support;
Upset motor is equipped with the host outer cover, the output terminal of the upset motor connects with a wherein first rotating shaft Connect, the first rotating shaft and connected between the second shaft of its homonymy by transmission mechanism.
Further, the slider-actuated mechanism include be arranged on the sliding block on slider-actuated motor, arranged on the horizontal stroke Horizontal traversing rack on beam, the output terminal of the slider-actuated motor are equipped with traversing gear, the traversing gear and institute The traversing rack engagement stated.
Further, the cutting torch clamper has the first elastic ion torch clamp arm, the second elastic ion torch clamp arm, described The first elastic ion torch clamp arm and the second elastic ion torch clamp arm surround a plasma cutting-torch clamping opening, the plasma cutting Torch is located in the plasma cutting-torch clamping opening, between the first elastic ion torch clamp arm and the second elastic ion torch clamp arm It is bolted, the plasma cutting-torch is clamped in the plasma cutting-torch clamping opening by bolt;
The cutting torch clamper is equipped with flame cutting torch clamping opening, and the flame cutting torch is pressed from both sides positioned at the flame cutting torch In mouthful, the cutting torch clamper is equipped with lift servo motor, the output terminal connection retarder of the lift servo motor, institute The output terminal for stating retarder is equipped with reduction gearing, and the flame cutting torch is equipped with lifter rack, the reduction gearing with it is described Lifter rack engagement.
Further, adjustment screw is equipped with the cutting torch clamper, the adjustment screw is equipped with eccentric shaft, The eccentric shaft is equipped with adjustment bearing;Fixing axle is additionally provided with the cutting torch clamper, the fixing axle is equipped with Fixing bearing, the adjustment bearing, fixing bearing surround the flame cutting torch clamping opening, and the flame cutting torch is sandwiched in described Adjustment bearing, between fixing bearing.
In the use of the present invention, the H profile steel of strip is first placed on stock shelf, then on feeding to cradle, Sent forward again and carry out cutting processing into cutting host.
The beneficial effects of the present invention are:It realizes full-automatic feeding, cutting, H profile steel wing plate and web during cutting Cutting processing carried out by plasma cutting-torch, the excision forming that welding hole is crossed at H profile steel fore shaft end is carried out by flame cutting torch, is greatly carried Work efficiency is risen.
Brief description of the drawings
Fig. 1 is the structure diagram of stock shelf and cradle.
Fig. 2 is the structure diagram of upper material clamp.
Fig. 3 is the structure diagram of feed mechanism.
Fig. 4 is the structure diagram of host outer cover.
Fig. 5 is the inside front view for cutting host.
Fig. 6 is the inner side elevational view for cutting host.
Fig. 7 is the assembling schematic diagram of plasma cutting-torch, flame cutting torch and cutting torch clamper.
Fig. 8 is cutting torch clamper vertical view cutaway drawing.
Fig. 9 is another vertical view cutaway drawing of cutting torch clamper.
Figure 10 is the structure diagram of supporting mechanism for location.
Figure 11 is state diagram of the first Auxiliary support roller when playing supporting workpiece.
Figure 12 is state diagram of the first Auxiliary support roller in cutting.
Embodiment
The present invention is described in further detail with reference to the accompanying drawings and detailed description.
With reference to Fig. 1 ~ Figure 12, a kind of H profile steel cutting production line, including some stock shelfs 1 for feeding, for conveying work The cradle 2 of part, the cutting host for carrying out cutting processing to H profile steel, the stock shelf 1 or so is horizontal, and described is upper Rack 1 is equipped with upper material clamp 3 with the cross-section adaptation of H profile steel, and the upper material clamp 3 is slidably arranged on described upper On rack 1, the feeding driving mechanism for driving the upper material clamp 3 to slide is additionally provided with the stock shelf 1.It is so-called Upper material clamp 3 and the cross-section adaptation of H profile steel, refer to that material clamp 3 has a recessed utensil receiving opening so that H profile steel 4 just may be used Drop into the recessed utensil receiving opening.
It is vertically arranged before and after the cradle 2, left and right is horizontal on the cradle 2 row's feeding roller 5, the feeding The blocking mechanism for stopping workpiece is additionally provided with frame 2, the head of the cradle 2, which is equipped with, to be used to send what workpiece was fed forward Expect mechanism.
The rear of the cradle 2 is equipped with cutting host, and the cutting host includes host outer cover 6, outside the host The front end face of cover 6 offers feed inlet, and the rear end face of the host outer cover 6 offers discharge port, set in the host outer cover 6 The supporting mechanism for location of positioning support workpiece is useful for, the top of the supporting mechanism for location is equipped with cutting manipulator 7, described Cutting manipulator 7 is arranged on a sliding block, and crossbeam 8 is additionally provided with the host outer cover, and the sliding block is slidedly arranged on the horizontal stroke On beam 8, the slider-actuated mechanism for driving the sliding block movement is additionally provided between the sliding block and the crossbeam 8.
The cutting manipulator 7 is equipped with cutting torch clamper 9, and the cutting torch clamper 9 is equipped with sagging be used for The plasma cutting-torch 10 of cutting processing H profile steel wing plate and web, the sagging flame that welding hole is crossed for cutting H profile steel fore shaft end are cut Torch 11, the plasma cutting-torch 10 are fixed on the cutting torch clamper 9, and the flame cutting torch 11 is liftable to be arranged on On the cutting torch clamper 9.
When in use, the H profile steel 4 of strip is placed on the upper material clamp 3 of stock shelf 1 first, then passes through feeding Driving mechanism moves material clamp 3, so that by workpiece transfer to cradle 2, feeding after being stopped to workpiece by components mechanism In place, then it is fed forward by feeder component workpiece, until the need processing part of workpiece is entered in cutting host.Cutting In host, by the wing plate and web of 10 cutting processing H profile steel of plasma cutting-torch;Due to H profile steel fore shaft end cross welding hole with it is general Apart from general≤5mm, and the radius of plasma cutting-torch is generally 25mm or so, therefore plasma cutting-torch can not be used to carry out H-type The processing of welding hole is crossed at steel fore end, and the present invention carries out H profile steel fore shaft end using the less flame cutting torch 11 of diameter and crosses cutting for welding hole Cut processing.After the completion of the roughing of wing plate and web for treating H profile steel 4.Flame cutting torch declines, and carries out H profile steel fore shaft end and crosses welding hole Cutting processing.
In the present embodiment, collection trolley 12 is additionally provided with the host outer cover 6, the collection trolley 12 is positioned at described The lower section of supporting mechanism for location, the waste material that cutting produces are collected in trolley 12 is collected.In the present embodiment, the host The front of outer cover 6 is equipped with cover door 13, and the cover door 13 is equipped with glass, easy to the inspection after the completion of observing and cutting.
In the present embodiment, the feeding driving mechanism includes the feeding driving motor 56 arranged on the stock shelf outer end, The output shaft of the feeding driving motor 56 is equipped with active feeding sprocket wheel 14, and the inner of the stock shelf is equipped with driven feeding chain Wheel 15;The feeding driving mechanism further includes feeding chain 16, and one end of the feeding chain 16 is connected to the upper feed collet The head of tool 3, the other end of the feeding chain 16 are connected to the afterbody of the upper material clamp 3, which is stretched in On the active feeding sprocket wheel 14 and driven feeding sprocket wheel 15.
During using above-mentioned feeding driving mechanism, motor 56 is driven to drive active feeding sprocket wheel 14 by feeding, so as to drive Feeding chain 16 acts, and then drives upper material clamp 3 to move, and realizes feeding.
In the present embodiment, the blocking mechanism is the stop wheel 17 arranged on the outside of feeding roller 5, when workpiece is sent to On cradle and when workpiece is collided with the stop wheel 17, feed mechanism starts to act feeding.
In the present embodiment, the feed mechanism includes the propulsive mechanism set along the cradle, the propulsion Mechanism is equipped with feeding clip mechanism, the feeding clip mechanism include link 18, the hydraulic power unit 19 on the link 18, Fixed arm 20 on the link 18, be connected on the fixed arm 20 can beat up and down beat arm 21.Beat arm 21 set-up mode can be:Beat arm 21 is by being laterally hinged with so as to upper and lower beat on fixed arm 20, so as to adapt to not With the H profile steel workpiece of size.
The beat arm 21 is equipped with the front and rear vertically arranged material folding oil cylinder 22 being connected with the hydraulic power unit, institute State the transiting rod 23 being also transversely hinged to the top on beat arm 21 positioned at the front of material folding oil cylinder 22, the output of the material folding oil cylinder 22 The posterior lateral with 23 upper end of transiting rod is held to be hinged.
The feed mechanism further includes a connecting rod 24, an activity clamp arm 25, the front side of 23 upper end of transiting rod and institute The rear end for stating connecting rod 24 is laterally hinged with, and the activity clamp arm 25 is located at the lower section of the connecting rod 24, the activity clamp arm 25 Rear end is laterally hinged with the beat arm 21, and the front end of the connecting rod 24 and the middle part of the activity clamp arm 25 are laterally hinged with;
The front end of the activity clamp arm 25 is equipped with the active chuck 26 positioned at the front of beat arm 21, the beat arm 21 Front end be equipped with fixed chuck 27 corresponding with the active chuck 26.
In feeding, propulsive mechanism promotes feeding clip mechanism to travel forward first, until the web of H profile steel 4 enters activity Between collet 26 and fixed chuck 27, then material folding oil cylinder 22 acts, its output terminal ejection, so as to pass through transiting rod 23, connecting rod 24 push activity clamp arm 25, so that the web of H profile steel 4 is clamped between active chuck 26 and fixed chuck 27, then Feeding forward is promoted under the action of propulsive mechanism again.Propulsive mechanism can use the reciprocator of various mechanism forms, such as living Stopper rod cylinder, rodless cylinder, rack and pinion drive mechanism etc..
In the present embodiment, the beat arm is equipped with feeding sensing cylinder 28, the output of the feeding sensing cylinder 28 End is equipped with sensor block 29, and the sensor block 29 is equipped with the feeding inductive pick-up for being used for sensing workpiece, the feeding sense Inductive sensing device is connected with 22 signal of material folding oil cylinder;The cradle 2 is equipped with the feeding sensing for being used to sense workpiece Sensor, the feeding inductive pick-up are located at the outside of the feeding roller 5, the feeding inductive pick-up with it is described Propulsive mechanism signal connects.
When using the above structure, rear workpiece touches feeding inductive pick-up to feeding in place, so that feeding inductive pick-up Instruction propulsive mechanism carries out pushing ahead movement.When feeding clip mechanism travels forward, cylinder is sensed by feeding and stretches sensor block Go out, when sensor block touches the web of H profile steel, the feeding inductive pick-up on sensor block senses the state, instructs material folding Oil cylinder 22 acts, and the action of active chuck 26 is clamped the web of H profile steel, and feeding sensing cylinder 28 drives sensor block 29 to return Contracting.
In the present embodiment, the supporting mechanism for location includes horizontal front support roller 30, horizontal stroke in the host outer cover Rear support roller 31, the horizontal pinching beams 32 in the host outer cover in the host outer cover are put, the clamping is horizontal Gripping block 33 is slidably equipped with beam 32, fixing clip 34 is additionally provided with the host outer cover, the fixing clip 34 is with clamping The clamping space of workpiece is formed between block 33, the gripping block 33 connects with the gripping block driving device for driving it to move Connect, the gripping block driving device uses the form of clamping cylinder in the present embodiment;
The supporting mechanism for location further includes the Auxiliary support between the front support roller 30 and rear support roller 31 Mechanism, the auxiliary support mechanism includes the first horizontal Auxiliary support roller 35, the second horizontal Auxiliary support roller 36, described The both ends of first Auxiliary support roller 35 are equipped with the first connecting lever 37, the other end connection first rotating shaft 38 of first connecting lever 37, institute The both ends for stating the second Auxiliary support roller are equipped with the second connecting lever, and the other end of second connecting lever connects the second shaft;
A pair of first support base 39, a pair of second support base 40, two first rotating shafts 38 are equipped with the host outer cover It is respectively supported in two the first support bases 39, two second shafts are respectively supported in two the second support bases 40;
Be equipped with upset motor 41 in the host outer cover, the output terminal of the upset motor 41 and wherein one first turn Axis 38 connects, and the first rotating shaft 38 and is connected between the second shaft of its homonymy by transmission mechanism, the present embodiment In the transmission mechanism be chain drive 42.
As shown in figure 11, after workpiece is entered in cutting host, front support roller 30, rear support roller 31, first are supported on On Auxiliary support roller 35, the second Auxiliary support roller 36, and gripping block 33 moves, so that Workpiece clamping is in 34 He of fixing clip Positioned between gripping block 33;As shown in figure 12, afterwards turn over motor 41 to act, drive first rotating shaft 38 to rotate, so that band Dynamic second rotates so that the first Auxiliary support roller 35 and the second Auxiliary support roller 36 move down, and avoid cutting cutting torch Cut to form interference obstacle.
In the present embodiment, the slider-actuated mechanism include be arranged on the sliding block on slider-actuated motor 43, be arranged on Horizontal traversing rack on the crossbeam, the output terminal of the slider-actuated motor 43 are equipped with traversing gear, and described is traversing Gear is engaged with the traversing rack, and slider-actuated motor 43, which starts, drives carrier wheel to rotate, in traversing gear and traversing Under the mutual cooperation of rack, sliding block slidably, so as to drive manipulator traversing, is conveniently adjusted cutting position.
In the present embodiment, there is the cutting torch clamper the first elastic ion torch clamp arm 44, the second elastic ion torch to press from both sides Arm 45, the first elastic ion torch clamp arm 44 and the second elastic ion torch clamp arm 45 surround a plasma cutting-torch clamping opening 46, the plasma cutting-torch 10 is located in the plasma cutting-torch clamping opening 46, the first elastic ion torch clamp arm 44 And second be bolted between elastic ion torch clamp arm 45, the plasma cutting-torch 10 is clamped in by screwing bolts In the plasma cutting-torch clamping opening 46;
The cutting torch clamper is equipped with flame cutting torch clamping opening 47, and the flame cutting torch 11 is located at the flame and cuts In torch clamping opening 47, the cutting torch clamper is equipped with lift servo motor 48, and the output terminal of the lift servo motor 48 connects Retarder 49 is connect, the output terminal of the retarder 49 is equipped with reduction gearing 50, and the flame cutting torch 11 is equipped with lifter rack 51, The reduction gearing 50 is engaged with the lifter rack 51.By the rotation of lift servo motor 48, reduction gearing is driven 50 rotate, so as to achieve the purpose that flame cutting torch 11 lifts by the cooperation of reduction gearing 50 and lifter rack 51.
In the present embodiment, adjustment screw 52 is equipped with the cutting torch clamper, is set in the adjustment screw 52 There is eccentric shaft 53, the eccentric shaft 53 is equipped with adjustment bearing 54;Fixing axle is additionally provided with the cutting torch clamper, it is described Fixing axle be equipped with fixing bearing 55, the adjustment bearing 54, fixing bearing 55 surround the flame cutting torch clamping opening 47, The flame cutting torch 11 is sandwiched between the adjustment bearing 54, fixing bearing 55, in the assembling process of flame cutting torch 11 Penetrated first in flame cutting torch clamping opening 46, adjustment screw 52 is then rotated, so as to drive eccentric shaft turns so that eccentric shaft On adjustment bearing 54 be close to flame cutting torch 11, so that flame cutting torch 11 is sandwiched in the adjustment bearing 54, fixing bearing 55 Between.

Claims (2)

1. a kind of H profile steel cutting production line, including some stock shelfs for feeding, the cradle for conveying workpieces, it is used for The cutting host of cutting processing is carried out to H profile steel, it is characterised in that:Described stock shelf or so is horizontal, on the stock shelf Upper material clamp equipped with the cross-section adaptation with H profile steel, the upper material clamp are slidably arranged on the stock shelf, institute The feeding driving mechanism for driving the upper material clamp to slide is additionally provided with the stock shelf stated;
It is vertically arranged before and after the cradle, left and right is horizontal on the cradle row's feeding roller, is gone back on the cradle Equipped with the blocking mechanism for stopping workpiece, the head of the cradle is equipped with the feed mechanism for being used for being fed forward workpiece;
The rear of the cradle is equipped with cutting host, and the cutting host includes host outer cover, before the host outer cover End face offers feed inlet, and the rear end face of the host outer cover offers discharge port, is equipped with the host outer cover and is used to determine The supporting mechanism for location of position support workpiece, the top of the supporting mechanism for location is equipped with cutting manipulator, the cutting mechanics Hand is arranged on a sliding block, crossbeam is additionally provided with the host outer cover, the sliding block is slidedly arranged on the crossbeam, described The slider-actuated mechanism for driving the sliding block movement is additionally provided between sliding block and the crossbeam;
The cutting mechanics are equipped with cutting torch clamper on hand, and the cutting torch clamper is used for cutting processing equipped with sagging The plasma cutting-torch of H profile steel wing plate and web, it is sagging be used to cut the flame cutting torch that welding hole is crossed at H profile steel fore shaft end, it is described Plasma cutting-torch is fixed on the cutting torch clamper, and the flame cutting torch is liftable to be arranged on the cutting torch clamper On;
Collection trolley is additionally provided with the host outer cover, the collection trolley is located at the lower section of the supporting mechanism for location;
The front of the host outer cover is equipped with cover door, and the cover door is equipped with glass;
The feeding driving mechanism includes the feeding driving motor arranged on the stock shelf outer end, the feeding driving motor Output shaft is equipped with active feeding sprocket wheel, and the inner of the stock shelf is equipped with driven feeding sprocket wheel;
The feeding driving mechanism further includes feeding chain, and one end of the feeding chain is connected to the head of the upper material clamp Portion, the other end of the feeding chain are connected to the afterbody of the upper material clamp, and the feeding chain tension is in the active Expect on sprocket wheel and driven feeding sprocket wheel;
The blocking mechanism is the stop wheel on the outside of the feeding roller;
The feed mechanism includes the propulsive mechanism set along the cradle, and the propulsive mechanism is equipped with clamping machine Structure, the feeding clip mechanism include link, the hydraulic power unit on the link, the fixation on the link Arm, be connected on the fixed arm can beat up and down beat arm, the beat arm is equipped with front and rear vertically arranged with institute The material folding oil cylinder for the hydraulic power unit connection stated, the transition being also transversely hinged to the top on the beat arm in front of the material folding oil cylinder Bar, the output terminal of the material folding oil cylinder and the posterior lateral of the transiting rod upper end are hinged;
The feed mechanism further includes a connecting rod, an activity clamp arm, the front side of the transiting rod upper end with after the connecting rod End is laterally hinged with, and the activity clamp arm is located at the lower section of the connecting rod, the rear end of the activity clamp arm and the beat arm It is laterally hinged with, the front end of the connecting rod in the middle part of the activity clamp arm with being laterally hinged with;
The front end of the activity clamp arm is equipped with the active chuck in front of the beat arm, the front end of the beat arm be equipped with The corresponding fixed chuck of the active chuck;
The beat arm is equipped with feeding sensing cylinder, and the output terminal of the feeding sensing cylinder is equipped with sensor block, described Sensor block is equipped with the feeding inductive pick-up for being used for sensing workpiece, the feeding inductive pick-up and the material folding oil cylinder Signal connects;
The cradle is equipped with the feeding inductive pick-up for being used for sensing workpiece, and the feeding inductive pick-up is located at institute The outside of feeding roller is stated, the feeding inductive pick-up is connected with the propulsive mechanism signal;
The supporting mechanism for location includes horizontal front support roller in the host outer cover, horizontal in the host outer cover Rear support roller, the horizontal pinching beams in the host outer cover, be slidably equipped with gripping block on the pinching beams, it is described Fixing clip is additionally provided with host outer cover, the clamping space of workpiece is formed between the fixing clip and gripping block, it is described Gripping block is connected with the gripping block driving device for driving it to move;
The supporting mechanism for location further includes the auxiliary support mechanism between the front support roller and rear support roller, described Auxiliary support mechanism include the first horizontal Auxiliary support roller, the second horizontal Auxiliary support roller, first Auxiliary support The both ends of roller are equipped with the first connecting lever, the other end connection first rotating shaft of first connecting lever, and the two of the second Auxiliary support roller End is equipped with the second connecting lever, and the other end of second connecting lever connects the second shaft;
A pair of first support base, a pair of second support base are equipped with the host outer cover, two first rotating shafts are respectively supported at In two the first support bases, two second shafts are respectively supported in two the second support bases;
Upset motor is equipped with the host outer cover, the output terminal of the upset motor is connected with a wherein first rotating shaft, The first rotating shaft and connected between the second shaft of its homonymy by transmission mechanism;
The slider-actuated mechanism includes the slider-actuated motor, horizontal on the crossbeam being arranged on the sliding block Traversing rack, the output terminal of the slider-actuated motor are equipped with traversing gear, the traversing gear and the traversing rack Engagement;
The cutting torch clamper has the first elastic ion torch clamp arm, the second elastic ion torch clamp arm, the described first elasticity Ion torch clamp arm and the second elastic ion torch clamp arm surround a plasma cutting-torch clamping opening, and the plasma cutting-torch is positioned at described Plasma cutting-torch clamping opening in, connected between the first elastic ion torch clamp arm and the second elastic ion torch clamp arm by bolt Connect, the plasma cutting-torch is clamped in the plasma cutting-torch clamping opening by bolt;
The cutting torch clamper is equipped with flame cutting torch clamping opening, and the flame cutting torch is located at the flame cutting torch clamping opening In, the cutting torch clamper is equipped with lift servo motor, and the output terminal connection retarder of the lift servo motor is described The output terminal of retarder is equipped with reduction gearing, and the flame cutting torch is equipped with lifter rack, the reduction gearing with it is described Lifter rack engages.
2. H profile steel cutting production line as claimed in claim 1, it is characterised in that:It is equipped with the cutting torch clamper Adjustment screw, the adjustment screw are equipped with eccentric shaft, and the eccentric shaft is equipped with adjustment bearing;The cutting torch clamping Fixing axle is additionally provided with device, the fixing axle is equipped with fixing bearing, and the adjustment bearing, fixing bearing are around described Flame cutting torch clamping opening, the flame cutting torch are sandwiched between the adjustment bearing, fixing bearing.
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CN109967821A (en) * 2019-04-28 2019-07-05 中联科(上海)智能科技有限公司 A kind of beveling and cutting machine people
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