A kind of material rewinding and rewinding machine structure

Abstract

The invention relates to a belt collecting and winding machine structure. The belt collecting and winding machine structure comprises a support, a collecting barrel and a collecting driving mechanism, wherein the collecting barrel is arranged on the support, and the collecting driving mechanism controls the collecting barrel to rotate. The belt collecting and winding machine structure is characterized by further comprising a first roller, a first limit switch, a second limit switch, a second roller, an upper press plate, a lower press plate, a third roller and a fourth roller, wherein the first roller is fixed at a first end of a swing rod, the middle of the swing rod is rotationally arranged on the support, conveyed belts firstly wind on the first roller, the upper press plate and the lower press plate are fixed on the support, the lower press plate is arranged below the upper press plate and tightly arranged with the upper press plate, the third roller and the fourth roller are fixed on the support, the axis of the fourth roller is lower than the axis of the collecting barrel, and output ends of both the first limit switch and the second limit switch are connected with the collecting driving mechanism. Compared with the prior art, the belt collecting and winding machine structure can always guarantee constant tightness degree of belt winding.

Description

technical field [0001] The invention relates to a tape-rewinding and coiling machine structure, which can be used for rewinding and coiling metal or other materials. Background technique [0002] The structure of the existing tape winding and rewinding machine generally includes one or several roller sets with staggered axial positions, and the tape passes through these roller sets before being collected in the winding barrel. The structure of the belt material rewinding and rewinding machine with this structure will have the following defects: (1). After the system is powered off, the rewinding cylinder will stop rotating immediately. At this time, the feeding mechanism will continue to feed due to inertia, which will cause A part of the strip material will deposit during the conveying process, and it will also affect the tightness of the strip material wound on the receiving drum, and affect the final coil effect; (2) There will be tension in the process of the strip mater...

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