A main traction device of a bag making machine
A technology of traction device and bag making machine, which is applied in the field of traction device, can solve the problems of low installation accuracy, unreliable locking, and inaccurate size, and achieve the goals of reducing the difficulty of installation operation, convenient replacement of rubber rollers, and ensuring installation accuracy Effect
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[0022] The present invention will be further described below in conjunction with the accompanying drawings of the description.
[0023] like figure 1 , 2 As shown, a main traction device of a bag making machine includes a traction roller 3, a driving mechanism for driving the traction roller, a coaxial multi-pressure rubber roller swing arm mechanism 1 located above the traction roller 3, wall panels 2 on both sides and a The guide roller 4 in front of the traction roller 3 . The driving mechanism is fixed on the outer surface of the wall panels 2, and the traction roller 3 and the coaxial multi-pressure rubber roller swing arm mechanism 1 are located between the two wall panels 2.
[0024] like image 3 As shown, the coaxial multi-pressure rubber roller swing arm mechanism 1 includes an upper slide bar 12 , a lower slide bar 13 and several swing pressure roller assemblies 11 hung on the upper slide bar 12 . The two ends of the upper slide bar 12 and the lower slide bar 13...
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