Membrane type pipe row cutting machine
The utility model relates to a kind of cutting processing equipment that is used for, particularly a kind of cutting machine that is used for boiler membrane type pipe row processing.
Membrane type pipe row is the vitals in the Industrial Boiler, and its effect is to increase working medium heating surface therein, guarantees the operating efficiency of boiler.The existing processing method that adopts usually of membrane type pipe row is: will count emptying core barrel and band steel through being welded into membrane type pipe row base substrate, and then according to concrete dimensional requirement, and cutting, bending, be welded; What membrane type pipe row cutting was adopted at present usually is manual oxygen cutting processing, and so not only labor strength is big, inefficiency; And the manual oxygen cutting machining accuracy is low; The otch end face is coarse behind the gas cutting, and the otch end face is hard simultaneously, and road groove manufacturing procedure has been brought very big difficulty under giving.
The utility model content
For overcoming the deficiency of prior art, the utility model provides a kind of high efficiency, the neat and non-sclerous membrane type pipe row cutting machine of cut ends.
The utility model solves the technical scheme that its technical problem adopted: comprise motor, blade, guide rail, directive wheel and support; Described blade is driven by motor, and motor links to each other with bearing; Be provided with guide rail in the support, bearing is provided with directive wheel; Directive wheel places in the guide rail; On the upper table surface of support, offer cutter seam corresponding to blade.
Above-mentioned motor is installed on an end of supporting plate, and the output shaft of this motor links to each other through the power shaft of driving-belt with the gearbox that is installed on the supporting plate other end, and blade is loaded on the output shaft of gearbox; The casing of gearbox is provided with control crank; The middle part of supporting plate is hinged through the upper end of bearing pin and bearing, on bearing pin, is equipped with back-moving spring.
A side of above-mentioned support be provided with support with high bracing frame.
During work, membrane type pipe row section bar places on support and the bracing frame, and the cutter seam on required cut place and the support upper table surface relatively.Starter motor, blade rotation presses down control crank, and blade is descending, promotes control crank simultaneously and makes blade do straight reciprocating motion, thereby accomplish the cutting to membrane type pipe row section bar; Unclamp control crank, blade resets up under the effect of back-moving spring.
The beneficial effect of the utility model is: rational in infrastructure, easy to operate, reduced labor strength effectively, and improved operating efficiency, and the otch end face is neat, non-sclerous, help the carrying out of road groove manufacturing procedure down.
Description of drawings
Fig. 1 is the structural representation of utility model;
Fig. 2 is the left view of Fig. 1.
Among the figure: 1 be control crank, 2 for motor, 3 for driving-belt, 4 for gearbox, 5 for bearing, 6 for directive wheel, 7 for blade, 8 for bearing pin, 9 for back-moving spring, 10 for support, 11 for membrane type pipe row section bar, 12 for bracing frame, 13 be supporting plate.
The specific embodiment
Below in conjunction with accompanying drawing and embodiment the utility model is further specified.
The described membrane type pipe row of the utility model embodiment cutting machine comprises motor 2, blade 7, guide rail, directive wheel 6 and support 10; Described motor 2 is installed on an end of supporting plate 13; The output shaft of this motor 2 links to each other through the power shaft of driving-belt 3 with the gearbox 4 that is installed on supporting plate 13 other ends; Collar plate shape blade 7 is loaded on the output shaft of gearbox 4, thereby makes blade 7 by 2 driven in rotation of motor; The casing of gearbox 4 is provided with control crank 1; The middle part of supporting plate 13 is hinged through the upper end of bearing pin 8 with inverted T-shaped bearing 5, on bearing pin 8, is equipped with back-moving spring 9.Be provided with guide rail in the support 10, the both sides of bearing 5 are provided with directive wheel 6; Directive wheel 6 places in the guide rail; On the upper table surface of support 10, offer cutter seam corresponding to blade 7.A side of above-mentioned support 10 be provided with support with high bracing frame 12.
During work, membrane type pipe row section bar 11 places on support 10 and the bracing frame 12, and the cutter seam on required cut place and support 10 upper table surfaces relatively.Starter motor 2, blade 7 rotates, and presses down control crank 1, and blade 7 is descending, promotes control crank 1 simultaneously, thereby accomplishes the cutting to membrane type pipe row section bar 11; Unclamp control crank 1, blade 7 resets up under the effect of back-moving spring 9.