A kind of automatic cutter for steel pipes
The utility model relates to metal pipe material cutting technique field, is specially a kind of automatic cutter for steel pipes.
Pipe cutting machine is the equipment of a lot of steel company and building constructor's indispensability, and traditional pipe cutter structure simply needs manual operation to cut, and upper pipe all needs people to come with piling up, and cutting efficiency is very low.Invented automatic casing cutter to improve cutting efficiency people, but existing automatic casing cutter only can realize automatic pipe cutting, material loading and range finding still need manual operation, and automaticity is low, and cutting efficiency still has much room for improvement.
Utility model content
The purpose of this utility model is to provide a kind of automatic cutter for steel pipes, to solve the problem proposed in above-mentioned background technology.
For achieving the above object, the utility model provides following technical scheme: a kind of automatic cutter for steel pipes, comprise frame, hold down gag, conveying device, speed detector, power set one, cutter sweep, device for discharging and optical inductor, described frame comprises feeding frame, cutting frame and upper spider, described upper spider is arranged on feeding upper rack, described cutting frame is arranged on feeding frame right-hand member, described hold down gag is connected with upper spider, described conveying device is arranged on feeding machine frame inside, described power set one are arranged on feeding frame left end bottom, described cutter sweep is arranged on cutting frame upper surface, described device for discharging is arranged on inside cutting frame left end, described speed detector is arranged on hold-down roller left end, described optical inductor is arranged on the left of cutting frame inner.
Preferably, described hold down gag comprises pressure sensor, hydraulic cylinder one, hydraulic cylinder one push rod and hold-down roller, described pressure sensor is arranged on upper spider top, described hydraulic cylinder one is connected with pressure sensor lower surface, described hydraulic cylinder one push rod lower end is connected with hold-down roller, and described hold-down roller is quality of rubber materials.
Preferably, described conveying device comprises chain, sprocket wheel, rotating shaft and roller, and described roller is sleeved in rotating shaft, and described rotating shaft is arranged on feeding machine frame inside, and described rotating shaft left end installs sprocket wheel, and described three sprocket wheels are connected by chain.
Preferably, described power set one comprise motor one, belt pulley one, belt one and belt pulley two, described belt pulley one is arranged on motor one axle head, and described belt pulley two is arranged on the left end of the rotating shaft being positioned at feeding frame high order end, and described belt pulley one is connected by belt one with belt pulley two.
Preferably, described cutter sweep comprises cutting support, slide unit, hydraulic cylinder two, cutting motor and emery wheel, described slide unit is arranged on cutting support inside, two ends, described slide unit left and right are connected with hydraulic cylinder two push rod, described hydraulic cylinder two cylinder body end is connected with cutting support, described cutting motor is arranged on slide unit upper surface, and axle head installs emery wheel additional.
Preferably, described device for discharging comprises discharge rolls, belt pulley three, belt two, motor two and belt pulley four, it is inner that described discharge rolls is arranged on cutting frame right-hand member, described belt pulley three is arranged on axle head on the left of discharge rolls, described motor two axle head installs belt pulley four additional, and described belt pulley three is connected by belt two with belt pulley four.
Compared with prior art, the beneficial effects of the utility model are: the tubing of various diameter can be delivered to cutter sweep by the cooperation of pay-off and pipe pressing device by this automatic cutter for steel pipes, automatically all tubing can be cut off by the movement of cutter sweep and slide unit, and this device is by the cooperating of optical inductor and speed detector, change the dead buting iron touch mechanism of device in the past, making not need in operation to change device structure just can pipe length needed for fast setting, omnidistance without the need to manual operation, there is the advantage that automaticity is high and cutting efficiency is high.
Accompanying drawing explanation
Fig. 1 is the utility model structural representation;
Fig. 2 is the utility model structure left view;
Fig. 3 is the cutter sweep schematic diagram in this new structure.
In figure: 1 frame, 101 feeding frames, 102 cutting frames, 103 upper spiders, 2 hold down gags, 201 pressure sensors, 202 hydraulic cylinders one, 203 hydraulic cylinder one push rods, 204 hold-down rollers, 3 conveying devices, 301 chains, 302 sprocket wheels, 303 rotating shafts, 304 rollers, 4 speed detectors, 5 power set one, 501 motors one, 502 belt pulleys one, 503 belts one, 504 belt pulleys two, 6 cutter sweeps, 601 cutting supports, 602 slide units, 603 hydraulic cylinders two, 604 cutting motors, 605 emery wheels, 7 devices for discharging, 701 discharge rolls, 702 belt pulleys three, 703 belts two, 704 motors two, 705 belt pulleys four, 8 optical inductors.
Detailed description of the invention
Below in conjunction with the accompanying drawing in the utility model embodiment, be clearly and completely described the technical scheme in the utility model embodiment, obviously, described embodiment is only the utility model part embodiment, instead of whole embodiments.Based on the embodiment in the utility model, those of ordinary skill in the art are not making other embodiments all obtained under creative work prerequisite, all belong to the scope of the utility model protection.
Refer to Fig. 1-3, the utility model provides a kind of technical scheme: a kind of automatic cutter for steel pipes comprises frame 1, hold down gag 2, conveying device 3, speed detector 4, power set 1, cutter sweep 6, device for discharging 7 and optical inductor 8, frame 1 comprises feeding frame 101, cutting frame 102 and upper spider 103, feeding frame 101 right-hand member is connected with cutting frame 102 left end, upper spider 103 is arranged on feeding frame 101 upper surface, hold down gag 2 is connected with the top of upper spider 103, hold down gag 2 comprises pressure sensor 201, hydraulic cylinder 1, hydraulic cylinder one push rod 203 and hold-down roller 204, the thrust size of hold-down roller 204 pairs of tubing can be detected in real time by installing compaction pressure sensor 201, thus regulator solution cylinder pressure 1, to be applicable to the tubing cutting of different size, conveying device 3 comprises chain 301, sprocket wheel 302, rotating shaft 303 and roller 304, conveying device 3 is arranged in feeding frame 101 and surveys, rotating shaft 303 left end is installed additional sprocket wheel 302 and is connected by chain 301, each roller 304 is made to obtain identical speed, power set 1 comprise motor 1, belt pulley 1, belt 1 and belt pulley 2 504, belt pulley 1 is contained in motor 1 axle head, belt pulley 2 504 is contained in rotating shaft 303 left end of conveying device 3 leftmost side, and belt pulley 1 is connected by belt 1 with belt pulley 2 504, for conveying device provides power, cutter sweep 6 comprises cutting support 601, slide unit 602, hydraulic cylinder 2 603, cutting motor 604 and emery wheel 605, cutting support 601 is connected with cutting support 102 upper surface, it is inner that slide unit 602 is arranged on cutting support 601, slide unit 602 left and right sides is connected with cutting support 601 by hydraulic cylinder 2 603, by both sides hydraulic cylinder 2 603 telescopic action, slide unit 602 is driven to horizontally slip in cutting support 601 inside, cutting motor 604 is connected with slide unit, and axle head installs emery wheel 605 additional, cutting motor 604 cuts tubing with slide unit 602 side-to-side movement, device for discharging 7 comprises discharge rolls 701, belt pulley 3 702, belt 2 703, motor 2 704 and belt pulley 4 705, belt pulley 4 705 is arranged on motor 2 704 axle head, belt pulley 3 702 is arranged on axle head on the left of discharge rolls 701, belt pulley 3 702 is connected by belt 2 703 with belt pulley 4 705, for device for discharging provides power, thus make the tubing be cut depart from pipe cutting machine automatically in time, speed detector 4 is arranged on axle head on the left of hold-down roller 204, for detecting the transporting velocity of tubing, the left side that optical inductor 8 is arranged on cutting support 102 is inner, for detecting the position of tubing, by the pipe length needed for program setting, automatically to be calculated by program according to formula (time=length/speed) and detect that tubing is to cutting stage required time from optical inductor 8, cutter sweep 6 is cut tubing voluntarily.
Although illustrate and described embodiment of the present utility model, for the ordinary skill in the art, be appreciated that and can carry out multiple change, amendment, replacement and modification to these embodiments when not departing from principle of the present utility model and spirit, scope of the present utility model is by claims and equivalents thereof.