CN2200526Y

CN2200526Y - Reciprocating R cutting machine for stone

Info

Publication number: CN2200526Y
Application number: CN 94241326
Authority: CN
Inventors: 李广信
Original assignee: Individual
Current assignee: Individual
Priority date: 1994-09-03
Filing date: 1994-09-03
Publication date: 1995-06-14
Anticipated expiration: 2004-09-03

Abstract

The utility model discloses a reciprocating R cutting machine for stones, belonging to a processing machine for the stones, and comprising a machine frame, s saw, a power transmission device through which the saw can form horizontal reciprocating motion, and a working table for arranging the stones. The utility model is characterized in that a rotary device through which the saw can form rotary motion is added, and the rotary device is composed of the turbine speed reducer of a motor, a sprocket gear, and the rotary shaft of the sprocket wheel; the rotary shaft of the sprocket wheel is connected with the saw. Two devices are combined, and accordingly, the motion track of the saw forms arc shape whose radius is R; accordingly, arc-shaped plates can be cut. The utility model has high plate processing quality; four to six square meters can be processed by one step, and the stones can be saved by 70%. The utility model is an optimal cutting machine for the arc shapes of the stones at present.

Description

Reciprocating R cutting machine for stone

The utility model relates to the reciprocating type R cutting machine of a kind of stone material, belongs to processing of stone machinery.

Now processing the special-shaped sheet material of arcuation, mainly is manual processing.Machining sheet thickness is necessary 〉=20cm, otherwise, add man-hour, easily broken, efficient is very low, and the special-shaped sheet material that processes, and needs polishing just can reach instructions for use three times.Next is the special-shaped sheet machining apparatus of tubular, and the saw body is a tubular, and it does reciprocating motor drives.Its weak point is, sheet material thick necessary 〉=20cm, long necessary≤60cm, efficient is low, saw blade only corresponding a radius R, radius R is discontinuous adjustable.

Main purpose of the present utility model provides a kind of efficient height, can process thick 〉=3cm, reaches the reciprocating type R cutting machine of the special-shaped sheet material of 1.5m.

Secondary objective provides a kind of reciprocating type R cutting machine of the adjustable stone material of radius R that cuts.

Secondary objective two be to provide the continuously adjustable stone material of a kind of stone material operating position reciprocating type R cutting machine.

Technical solution of the present utility model is, the reciprocating type R cutting machine of this stone material, and it comprises frame, is positioned at the saw on the frame, makes saw make the power transmission of horizontal reciprocating and places the workbench of stone material.It is characterized in that it also comprises a whirligig that saw is rotated, this whirligig comprises a motor, and by this motor-operated reducer of turbodrill, this reducer of turbodrill rises and slows down and guide effect.Two sprocket wheels are connected on the output revolving shaft of this decelerator, two driven sprockets are connected with described sprocket wheel by chain, and the rotating shaft of driven sprocket is fixed on the frame by axle sleeve, and the end of rotating shaft is connected on two arms of saw outrigger by ring flange, like this, guaranteed that rotating shaft drives saw and rotates.Establish carriage between power transmission and saw internal frame, this carriage comprises clamping plate and slide plate, and clamping plate are fixed on the end of saw outrigger two arms, and slide plate slides in clamping plate.

On the upper surface of described frame, the cursor slide of having set up chute again and can having moved within it, the outer end of cursor slide and the base of described axle sleeve are connected as a single entity, and this axle sleeve is the strong point of rotating shaft, sprocket wheel, saw.The distance of the relative shelf position of this strong point is adjustable continuously, and sliding tray is established in the side of boom outside saw, has guaranteed that rotating shaft is adjustable continuously with saw outrigger tie point.

Eccentric part on the described power transmission eccentric wheel is a sliding bearing, can more effectively guarantee the reciprocating motion of sawing like this, has improved the service life of saw.

On described workbench, set up a distance adjusting means, this adjusting device comprises leading screw, the driven runner of fixedlying connected with this leading screw one end, the active runner that joins by chain with this driven runner, and being connected handwheel on the runner shaft initiatively, the crossbeam of the other end of leading screw bottom workbench is for being threaded.Propelling by leading screw with retreat, drive workbench and move forward and backward.

Because the utility model has been set up a whirligig that saw is rotated, set up a carriage between power transmission and the saw, make saw do the normal reciprocating while, rotate again, saw is moved by the movement locus of circular arc, thereby cut out radius is the arc stone material of R, and is not subjected to sheet metal thickness (sheet metal thickness 〉=3cm gets final product) influence substantially, and sheet material length can reach 1.5 meters.Per tour can be cut building stones 4-6 square metre, and fineness can reach the 4-5 level, improves 18 times of work efficiency than manual processing, saves stone material and reaches 70%.Compare with the special-shaped plate working machine of tubular and can improve 5 times of work efficiency, and machining sheet thickness dwindles than originally more than 6 times, both made full use of stone material, satisfied market demand again.Because of having established chute and cursor slide, outside saw, establish chute on the boom again, make the distance R between rotating shaft and the saw blade adjustable in the frame upper surface, make saw can cut out the special-shaped sheet material of various radiuses, because of having set up the workbench adjusting device, workbench can be adjusted front and back arbitrarily again, improved operating efficiency.

The structural representation of an embodiment of Fig. 1-the utility model;

The A of Fig. 2-Fig. 1 is to view (part).

Provide embodiment of the present utility model below in conjunction with accompanying drawing, be used for further specifying the utility model.With reference to figure 1-Fig. 2, this is that a cutting radius R is adjustable, and workbench moves forward and backward the adjustable reciprocating type R cutting machine of stone material of distance.Frame 3 plays a part to support saw and sprocket wheel, and chute 27 and cursor slide 21 are established in its upper surface, and cursor slide 21 is fixed on the frame by screw, behind the loosening screw, cursor slide is slided in chute 27.Saw has saw outrigger 20, is positioned at the saw internal frame 26 of this frame-saw and the saw blade 16 that is connected as a single entity with this internal frame.Carriage is two, constitutes by clamping plate 1 and slide plate 18, and it plays a part spacing parallel reciprocating type mobile with the maintenance saw blade, clamping plate 1 are fixed on the saw outrigger 20, slide plate 18 slides within it, and its end and saw blade all are fixed on the saw internal frame 26, and its other end and power transmission join.Power transmission is by motor 19, driving wheel 33, driven pulley 9, and the two connects by belt, also has the eccentric wheel 15 that is connected with driven pulley by shaft coupling, is positioned at the eccentric part 7 on this eccentric wheel 15, and this eccentric part 7 is a sliding bearing.The drive link 23 that one end and this sliding bearing join, its other end is connected with an end of cross axle 12, and the other end of cross axle 12 is a spherical cavity, has bulb 11 in the spherical cavity, and the other end of bulb 11 and slide plate 18 join.Whirligig comprises motor 25, the reducer of turbodrill 6 that joins with this motor, reducer of turbodrill output revolving shaft 30, be connected two drive sprockets at rotating shaft 30 two ends, two driven sprockets that join by chain 17,31 with drive sprocket, the rotating shaft 2,5, one of driven sprocket is fixed on the slide plate 21 by axle sleeve 10,22, and the 2nd, be connected by ring flange 32 on the arm of saw outrigger 20.This arm is provided with chute.Workbench has building stones clamping platform 4 and building stones pressing plate 24, and there is guide wheel the lower end of building stones clamping platform, under the guide wheel is to be layered on guide rail on the ground.The movable workbench adjusting device comprises handwheel 8, the active runner 28 that joins with handwheel 8, initiatively runner 28 joins by chain and driven runner 29, and driven runner 29 and leading screw 13 are connected as a single entity, and the crossbeam of the other end of leading screw 13 and building stones clamping platform 4 lower ends is for being threaded.Its operation principle is: determine radius R according to the sheet material radian earlier, determine distance between rotating shaft 2,5 and the saw blade 16 to make this distance=R according to radius R, after distance is determined, the position of the then position of axle sleeve 10, the 22 relative frames of fixed rotating shaft 2,5, and fixed rotating shaft 2,5 on saw outrigger 20.After stone material to be processed is put on the workbench, fixing with pressing plate 24, connect power supply, then power transmission and power rotary device are started working.Power transmission makes slide plate 18 drive saw blades 16, saw internal frame 26 do horizontal reciprocating by eccentric wheel 15 and drive link 23, saw blade horizontal resection stone material, simultaneously, power transmission rotates saw by rotating shaft 2,5, then sawing in the horizontal resection stone material, is that the center presses down saw blade with rotating shaft 2,5 again, makes saw blade make circular motion, after processing a period of time, then just having made a radius is the arc sheet material of R.At this moment make initiatively runner 28, driven runner 29 and leading screw 13 rotations by handwheel 8, leading screw 13 draws workbench forward, at this moment can saw next piece sheet material.If make saw blade 16 per minute reciprocating strokes 50 times, each saw is 0.15mm down, then can saw 7.5mm in one minute, if the arc sheet material of other radius of saw, then the fixed screw of loosening ring flange 32 makes ring flange drive rotating shaft 2,5 and moves in the groove of saw outrigger, when reaching requirement, retighten ring flange, the fixed screw of loosening cursor slide 21 is aligned rotating shaft 2,5 simultaneously, and at this moment cursor slide 21 slides in chute 27, after the diaxon levelling, again cursor slide 21 is fixed on the frame 3.

Claims

1, the reciprocating type R cutting machine of a kind of stone material, it comprises frame, be positioned at the saw on the frame, make saw make the power transmission of horizontal reciprocating, place the workbench of stone material, it is characterized in that, it also comprises a whirligig that saw is rotated, this whirligig comprises a motor, with the reducer of turbodrill that this motor joins, two sprocket wheels that are connected on this decelerator output revolving shaft, two driven sprockets are connected with described sprocket wheel by chain, the rotating shaft of driven sprocket is fixed on the frame by axle sleeve, and the end of rotating shaft connects on two arms of saw outrigger by ring flange; And establish carriage between described power transmission and the saw internal frame, this carriage comprises clamping plate and slide plate, and clamping plate are fixed on the end of saw outrigger two arms, and slide plate slides in clamping plate.

2, by the reciprocating type R cutting machine of the described stone material of claim 1, it is characterized in that, the cursor slide of on described frame upper surface, establishing chute and can moving within it, the outer end of cursor slide and the base of described axle sleeve are connected as a single entity, this axle sleeve is the strong point of rotating shaft, sprocket wheel, saw, make the relative shelf position of the strong point adjustable continuously, sliding tray is established in the side of boom outside saw, so that make rotating shaft adjustable continuously with the tie point of saw outrigger.

3, by claim 1 or the reciprocating type R cutting machine of 2 described stone materials, it is characterized in that the eccentric part on the described power transmission eccentric wheel is a sliding bearing.

4, by the reciprocating type R cutting machine of the described stone material of claim 3, it is characterized in that, establish a distance adjusting means on the described workbench, this adjusting device comprises leading screw, the driven runner of fixedlying connected with this leading screw one end, the active runner that joins by chain with this driven runner, and be connected handwheel on the runner initiatively, the crossbeam of the other end of leading screw bottom workbench joins.