The four-drum once forming machine for full steel wire engineering radial ply tyre
Technical field
The invention belongs to the rubber manufacturing machinery special equipment, is a kind of four-drum once forming machine for full steel wire engineering radial ply tyre.
Background technology
The four-drum once forming machine for full steel wire engineering radial ply tyre is an another project newly developed on the basis of successfully having developed two drum-type full steel wire meridian engineering tyre forming machines.Two drum-type full steel wire meridian engineering tyre forming machines have assembly drum and belt drum.Applying belt and tyre surface on belt drum; On assembly drum, fit matrix body tube, carry out that wire loop is prefabricated buckles circle, applying sidewall rubber and tire bead cloth, roll forming, typing, anti-package compacting, finish the whole forming process of tire.Assembly drum should be finished applying and realize moulding again, causes the complete machine production capacity low, and the tire quality of production is poor.Though three drum-type full steel wire heavy load radial tire once time forming machine production efficiency height, its structure can not be suitable for the making of engineering tire.
Summary of the invention
The technical problem to be solved in the present invention provides a kind of four-drum once forming machine for full steel wire engineering radial ply tyre, this make-up machine production efficiency height, and the tire quality of production is good.
For solving the problems of the technologies described above, four-drum once forming machine for full steel wire engineering radial ply tyre of the present invention, comprise the belt laminating apparatus, shaped device, the matrix body tube laminating apparatus, support, power set, the belt transmission ring, matrix body tube transmission ring and tyre bead preset device, belt laminating apparatus wherein, the belt transmission ring, shaped device, the matrix body tube transmission ring links to each other with its support respectively by slideway successively with the matrix body tube laminating apparatus, support, power set and tyre bead preset device, be installed on the same foundation plane, described shaped device comprises turntable, the center symmetry is installed two cover dibit forming drum mechanisms on turntable, the output shaft of each forming drum mechanism is installed an assembly drum, when assembly drum is in shaping position, the same axis of laminating drum of the output shaft of forming drum mechanism mainframe box and belt laminating apparatus; When assembly drum is in holding fix, the same axis of matrix body tube laminating drum of the output shaft of forming drum mechanism mainframe box and matrix body tube laminating apparatus.
Described turntable comprises rotating disc, support, transmission mechanism, detent mechanism and buffer, described transmission mechanism is: the variable-frequency motor that is fixed on the support drives coupled pinion, pinion and the engagement of external tooth type turntable bearing, the external tooth type turntable bearing is rack-mount, affixed rotating disc on the external tooth type turntable bearing; Described detent mechanism comprises the positioning sleeve that is fixed on the rotating disc, and the output that is fixed in the cylinder on the support links to each other with alignment pin; Buffer is fixed on the support, contacts with block on the rotating disc.
The opening of described positioning sleeve is conical.
Protection iron in location is installed on the described buffer.
Described assembly drum is the capsule drum.
The present invention is owing to adopted the four-drum structure, separate having realized applying and forming process, more scientifically with rubber for tire parts reasonable distribution to four drum, the production efficiency height, the production efficiency of comparable two drum-type full steel wire meridian engineering tyre forming machines improves 100-120%, easy and simple to handle and precision is high, the tire quality of production is good.
The present invention will be further described below in conjunction with the drawings and specific embodiments:
Description of drawings
Fig. 1 is an overall structure schematic diagram of the present invention;
Fig. 2 is the structural representation of four-drum once forming machine for full steel wire engineering radial ply tyre turntable of the present invention;
Fig. 3 is the A-A view of Fig. 2;
Fig. 4 is the side view of Fig. 2;
Fig. 5 is a four-drum once forming machine for full steel wire engineering radial ply tyre turntable detent mechanism enlarged drawing of the present invention;
Fig. 6 is the enlarged drawing of the bumper portion of four-drum once forming machine for full steel wire engineering radial ply tyre turntable of the present invention;
The specific embodiment
The course of work of the present invention: matrix body tube laminating apparatus driving applying inner liner, sidewall, carcass cord, heel fabric also are rolled into matrix body tube, carry out the prefabricated circle of buckleing of wire loop; Take out matrix body tube and shift out the matrix body tube laminating drum on the holding fix of shaped device from laminating drum by matrix body tube transmission cover, the shoulder wedge of on the assembly drum of the holding fix of shaped device, fitting, shaped device Rotate 180 ° then, above-mentioned assembly drum arrives shaping position, is positioned at same axis with belt drum; When matrix body tube is fitted, the while is at applying belt and tyre surface on the belt laminating apparatus, both carry out simultaneously, after the applying of belt and tyre surface is finished, carrying bundle drum taking-up wait by the belt transmission ring transports, just in time got a cover matrix body tube ready on the assembly drum this moment, the assembly drum instruction accesses belt and tread-rubber parts, so belt transmission ring clamping belt and tread-rubber parts withdraw from the original place wait after delivering to and be set in the assembly drum desired location, assembly drum carries out preformed and once more after the roll forming, be clamped to through the transmission ring clamper and unload the fetal position and unload tire, finally finish the forming process of all steel wire engineering radial tyre.
The present invention includes belt laminating apparatus 1, shaped device 2, matrix body tube laminating apparatus 3, support, power set, belt transmission ring 6, matrix body tube transmission ring 7 and tyre bead preset device 8, wherein the belt laminating apparatus 1, belt transmission ring 6, shaped device 2, matrix body tube transmission ring 7 links to each other with its support respectively by slideway successively with matrix body tube laminating apparatus 3, support, power set and tyre bead preset device 8, be installed on the same foundation plane, described shaped device 2 comprises turntable 2-1, the center symmetry is installed two cover dibit forming drum mechanism 2-2 on turntable 2-1, the output shaft of each forming drum mechanism 2-2 is installed an assembly drum 2-2-1, when assembly drum 2-2-1 is in shaping position, the same axis of laminating drum 1-1 of the output shaft of forming drum mechanism mainframe box 2-2-2 and belt laminating apparatus 1; When assembly drum 2-2-1 is in holding fix, the same axis of matrix body tube laminating drum 3-1 of the output shaft of forming drum mechanism mainframe box 2-2-2 and matrix body tube laminating apparatus 3.
Described turntable 2-1 comprises rotating disc 2-1-1, support 2-1-2, transmission mechanism 2-1-3, detent mechanism 2-1-4 and buffer 2-1-5, described transmission mechanism 2-1-3 is: the variable-frequency motor 2-1-3-1 that is fixed on the support 2-1-2 drives coupled pinion 2-1-3-2, pinion 2-1-3-2 and external tooth type turntable bearing 2-1-3-3 engagement, external tooth type turntable bearing 2-1-3-3 is installed on the support 2-1-2, and external tooth type turntable bearing 2-1-3-3 goes up affixed rotating disc 2-1-1; Described detent mechanism 2-1-4 comprises the positioning sleeve 2-1-4-1 that is fixed on the rotating disc 2-1-1, and the output that is fixed in the cylinder 2-1-4-3 on the support 2-1-2 links to each other with alignment pin 2-1-4-2; Buffer 2-1-5 is fixed on the support 2-1-2, contacts with block 2-1-5-1 on the rotating disc.
The opening of described positioning sleeve 2-1-4-1 is conical.
Location protection iron 2-1-5-2 is installed on the described buffer 2-1-5.
Described assembly drum 2-2-1 is the capsule drum.