Make-up machine in the complete set of equipments of helical corrugation steel pipe
Technical field:
The utility model relates to a kind of complete set of equipments that is used for the helical corrugation steel pipe, is specifically related to the make-up machine in a kind of complete set of equipments of helical corrugation steel pipe.
Background technology:
Existing spiral steel pipe is manufactured equipment, and using is welding spiral steel pipe equipment more widely, and it is to be curled into the online welding fabrication of circle by ribbon spiral, general diameter below 630mm, thickness of slab is at 3mm~5mm.
Another is the spiral steel pipe equipment of snap-in moulding, and it is that the planomural spiral steel pipe is made in steel band snap-in moulding, or the band muscle spiral steel pipe of the cyclic reinforcing rib that pressurizes again after the snap-in moulding, and general diameter is below 1000mm, and thickness of slab is below 1mm.
In existing equipment, the spiral steel pipe equipment of welding fabrication when diameter when 2000mm is above, equipment is difficult realizes that the thickness of slab increase causes manufacturing cost to rise; Below the spiral steel pipe equipment thickness of slab 1mm of snap-in moulding, when diameter surpassed 1000mm, needing increased thickness of slab, and equipment is difficult to meet the demands; In the municipal works field, need the blow-off pipe of 2000mm or larger diameter and drainpipe to be buried under the ground, require tubing to have higher ring stiffness with the opposing external loads.
The equipment that the utility model patent ZL03214726.0 that authorized on December 24th, 2003 is introduced has such problem, it is earlier with after the steel pipe machine-shaping, re-use special-purpose corrugation forming machine, the flat shape tube wall of steel pipe is suppressed into corrugated tube wall, structural pipe wall is shaped as annular corrugated, this equipment can only use as the post forming ripple, can not on-line continuous produce corrugated steel tube.
Summary of the invention:
The purpose of this utility model provides a kind of make-up machine of producing in the complete set of equipments that helical corrugation steel tube place uses.
Above-mentioned purpose realizes by following technical scheme:
Make-up machine in the complete set of equipments of helical corrugation steel pipe, its composition comprises: helix-coil becomes round belting and seaming shaped device, described helix-coil becomes that round belting comprises the transition roller wheels, the one-tenth circle roller set that supports by described transition roller wheels with the described size rolls wheels that become the circle roller set to match; The frame of described make-up machine connects described transition roller wheels, becomes circle roller set, size rolls wheels and snap-in wheels; Described seaming shaped device comprises snap-in wheel and following snap-in wheels.
Beneficial effect:
1. the utility model is a make-up machine of manufacturing the helical corrugation steel pipe, this equipment can be shaped to helical corrugation tubing with ripple steel band time processing, be about to ripple steel band helix-coil Cheng Yuan with the snap-in limit, snap-in is shaped to pipe again, this equipment causes production efficiency to increase substantially owing to make the ripple steel band become the pipe on-line continuous to finish.
2. the dull and stereotyped thickness of strips processed of the utility model is between 1.0~3.2mm, the ripple steel band on the band snap-in limit that has been shaped, through transition wheels, one-tenth circle wheels, sizing wheels, and the required lead angle of wide, the made caliber of pressing board, change into the motion of curling by rectilinear motion, carry out spiral simultaneously and twine, the two ends, the left and right sides of corrugated plating merge the crimping moulding mutually at two snap-in wheel places, make the helical corrugation steel pipe.
3. the utility model adjustment is curled into round belting each roller set angle and position thereof, and getting final product Wrapping formed is the helical corrugation tubing of different-diameter.
Description of drawings:
The structural representation of accompanying drawing 1 make-up machine.
Accompanying drawing 2 is that the A-A of accompanying drawing 1 is to view.
Accompanying drawing 3 is seaming schematic diagrames of accompanying drawing 1.
The specific embodiment:
Embodiment 1:
Make-up machine in the complete set of equipments of helical corrugation steel pipe, its composition comprises: helix-coil becomes round belting 21 and seaming shaped device 22.Described helix-coil becomes that round belting has transition roller wheels 28, the one-tenth circle roller set 25 that supports by described transition roller wheels with the described size rolls wheels 27 that become the circle roller set to match, described seaming shaped device 22 comprises snap-in wheel 26 and following snap-in wheel 24, and described make-up machine frame 23 connects transition roller wheels 28, one-tenth circle roller set 25, size rolls wheels 27 and last snap-in wheel 26 and following snap-in wheel 24.
Processing method:
Helix-coil Cheng Yuan: helix-coil becomes round belting 21 to accept the thrust that form-pressing machine 2 is brought, the ripple steel band is pushed to transition wheels 28, under the support of transition wheels 28, again through becoming the cooperation of round wheels 25, sizing wheels 27, changed the direction of motion of ripple steel band, promptly changed into the motion that upsweeps by rectilinear motion, and by certain lead angle, realize spiral rolling winding continuously, in rotation, finish the spiral Cheng Yuan of ripple steel band; Above-mentioned lead angle is to become each roller set of round belting to be adjusted to certain angle by wide, the made caliber of corrugated plating accordingly by helix-coil, realizes that corrugated plating twines continuously by the rolling of lead angle spiral.
Seaming connects moulding: when spiral rolls winding continuously, the two ends, the left and right sides of corrugated plating are connected with last snap-in wheel 26 and following snap-in wheel 24, the pressing of snap-in wheel 26 and following snap-in wheel 24 on the process, make the ripple steel band in the rotation process of spiral Cheng Yuan, finish the snap-in moulding, make the helical corrugation steel pipe.