Shaping machine of vertical cement tube

[0021] Depend on figure 1 It can be seen that the cement pipe forming machine includes a frame 12 and two sets of bases 4, on each set of bases 4, a concentric inner mold 6, an outer mold 9 and a vibrating mandrel 5 are arranged respectively, between the outer mold 9 and the inner mold 6 A socket forming die 7 is arranged at the annular bottom formed between the two, and a socket forming die 8 is arranged at the annular upper part formed between the outer die 9 and the inner die 6 . Set up a group of door frames 1 outside each group of machine bases 4, and set a set of die frames 2 on each group of door frames 1, and a feeding device composed of a conveyor belt 3 and a walking mechanism 11 is fixed on the frame 12. , the feeding device can rotate around the support column 10 under the action of the traveling mechanism 11 .

[0022] Such as figure 2 , 3 As shown, the door frame 1 is connected with a vertically telescopic oil cylinder 13, and the lower end of the oil cylinder 1