Lever-type loop
A lever-type, looper technology, used in bending workpieces, metal processing equipment, metal rolling, etc., can solve the problems of material leakage, insufficient lubrication of sleeve arms, and insufficient fixation of pressure rollers, and achieves simple overall structure design. The effect of reducing maintenance costs and labor intensity
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[0023] In order to deepen the understanding and knowledge of the present invention, the present invention will be further described and introduced in conjunction with the accompanying drawings.
[0024] Such as figure 2 with 4 As shown, a lever-type looper includes a looper frame 4, a looper arm 5, a looper cylinder 6, a pressing roller device 7, and a looper roller 10. The looper frame 4 is fixedly connected to the work surface, The lifting arm 5 is movably connected to the looper frame 4 by the first movable hinge 1 and the third movable hinge 3, and the hinge point of the lifting cylinder 6 is installed at the rear end of the fixed hinge 2 to form With a balanced lever effect, the sleeve lifting cylinder 6 is fixed and hinged on the sleeve lifting arm 5 through the cylinder lugs 8, and the sleeve lifting shaft of the sleeve lifting roller 10 is provided with a refueling hole 9 and connects the oil and gas pipes The shaft of the lifting roller 10 is fixedly connected, the pres...
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