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Cake paper cup forming machine inner bottom paper suction and printing device
Patent Application No. 200510028471.4 Patent Application Date 2005.08.04 Name Cake Paper Cup Forming Machine Inner Bottom Paper Extracting and Printing Device Public (Notice) No. 1730274 Public (Announcement) Day 2006.02.08 Award Date Priority Application (Patent Right) Shanghai Jiao Tong University Address 200240 Shanghai Dongchuan Road, Minhang District, Shanghai Invention (Design) Gao Xueguan; Chen Yikun; Lin Yueyu International Application for Internationally Published Patent Agency Shanghai Jiaoda Patent Office Agent Wang Xilin Wang Guizhong Patent Abstract A cake cup forming machine inner bottom paper Suction and printing equipment for paper cup production technology. The invention includes vacuum suction cups, suction heads, inner sleeves, sealing rings, middle sleeves, outer sleeves, reeds, cylinder front plates, cylinders, corner blocks, rotating plates, inner bottom paper material racks, brackets, first gas fittings, and the like. An air pipe, a second air joint, a second air pipe, a mechanical pneumatic switch, a printing plate, a stopper, a vacuum suction cup is set on the suction head, a thread connection is formed between the suction head and the inner sleeve, and the inner sleeve and the middle sleeve are interposed therebetween. For the clearance fit, there is a threaded connection between the middle sleeve and the outer sleeve, a seal ring is provided between the middle sleeve and the outer sleeve, and the reed and the inner sleeve are threadedly connected, and the other side of the reed is pressed against the cylinder front plate. The cylinder front plate is connected to the cylinder via screws. In the invention, the vacuum chamber and the pulp chamber are designed in a mechanism, and the sucking and printing of the bottom paper are successively completed through the expansion and contraction of the suction head, the mechanism is simple, the movement is accurate, and the precision is high. Patent Sovereignty 1. A device for suction and printing of inner bottom paper of a cake paper cup forming machine, including: a cylinder (9), an inner bottom paper stock rack (12), a bracket (13), characterized in that it also includes: a vacuum suction cup (1), suction head (2), inner sleeve (3), sealing ring (4), middle sleeve (5), outer sleeve (6), reed (7), cylinder front plate (8), angle seat (10 ), Rotary disc (11), First gas fitting (14), First gas tube (15), Second gas fitting (16), Second gas tube (17), Mechanical pneumatic switch (18), Pad printing plate ( 19) Stopper (20). The vacuum suction cup (1) is mounted on the suction head (2). The suction head (2) and the inner sleeve (3) are threadedly connected. The inner sleeve (3) and the middle sleeve (5) The clearance between the middle sleeve (5) and the outer sleeve (6) is a threaded connection, and the middle ring (5) and the outer sleeve (6) are provided with a seal ring (4), and the reed (7) and the inner The sleeves (3) are threaded, the reed (7) is screwed onto the inner sleeve (3), and the other side of the reed (7) is pressed against the cylinder front plate (8). (8) The cylinder (9) is connected to the cylinder (9) by a screw, and the cylinder (9) is fixed on the angle seat (10) by a screw, and the angle seat (10) is set on the rotary disk (11) by a screw, and the mechanical pneumatic switch (18) Screws are placed on the rotating plate (11) In the above, the first gas fitting (14) is screwed into the threaded hole on the axial surface of the casing (6), the first gas pipe (15) is inserted into the first gas fitting (14), and the second gas fitting ( 16) Screwed into the threaded hole on the axial surface of the inner sleeve (3), the second gas pipe (17) is inserted into the second gas fitting (16), the inner bottom paper stock rack (12), the printing pad ( 19) and the stopper (20) are fixed on the bracket (13) by screws.