Packing steel belt unwinding and cutting device

Abstract

The invention discloses a packing steel belt unwinding and cutting device and belongs to the field of packaging machines and equipment. The packing steel belt unwinding and cutting device comprises a horizontal movement base, a rotary supporting frame, an unwinding support and a discharging and cutting mechanism. A rotary shaft is horizontally and rotatably connected to the middle of the unwinding support. A braking mechanism is arranged on the outer side of the portion, between the unwinding support and the rotary supporting frame, of the rotary shaft. A material supporting baffle is vertically and fixedly arranged on the portion, at one side of the unwinding support, of the rotary shaft. A limiting baffle is vertically arranged on the portion, at one side of the material supporting baffle, of the rotary shaft. A limiting sleeve is arranged at the outer end of the rotary shaft. The discharging and cutting mechanism comprises a rubber material guiding roller, a discharging plate, a cutting supporting frame and a cutting cam. The discharging plate is horizontally arranged at one side of the cutting supporting frame. An upper cutting knife and a lower cutting knife are arranged on the portions, at the upper side and the lower side of a discharge outlet, of the cutting supporting frame respectively. The packing steel belt unwinding and cutting device is simple in structure and convenient to use; a packing steel belt can be rapidly and efficiently unwound and cut stably and accurately, the working efficiency of workers is improved, and the use requirements are met.

Description

technical field [0001] The invention belongs to the field of packaging machinery and equipment, in particular to a packaging steel strip unwinding and shearing device. Background technique [0002] Packing steel belt refers to a kind of packing belt made of carbon steel, which is mainly used for binding goods. Now the commonly used packing steel belt is galvanized steel belt. The corrosion rate of zinc in the atmosphere is only that of steel in the atmosphere. 1 / 15 of the ratio, galvanized steel sheet is to protect the steel sheet with micro-dense galvanized layer from corrosion. High plasticity, toughness and mechanical strength, etc., the existing packing steel strip unwinding device has a complex structure and troublesome operation, it is difficult to unwind the packing steel strip quickly and efficiently, and it is easy to unwind the packing steel strip during the unwinding process. It causes the packing steel strip coil to loosen and slide down, which reduces the effic...

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Problems solved by technology

[0002] Packing steel belt refers to a kind of packing belt made of carbon steel, which is mainly used for binding goods. Now the commonly used packing steel belt is galvanized steel belt. The corrosion rate of zinc in the atmosphere is only that of steel in the atmosphere. 1 / 15 of the ratio, galvanized steel sheet is to protect the steel sheet with micro-dense galvanized layer from corrosion. High plasticity, toughness and mechanical strength, etc., the existing packing steel strip unwinding device has a complex structure and troublesome operation, it is difficult to unwind the packing steel strip quickly and efficiently, and it is easy to unwind the packing steel strip during the unwinding process. It causes the packing steel strip coil to loosen and slide down, which reduces the efficiency and quality of packing steel strip unwinding, and the existing packing steel strip unwinding device is difficult to move conveniently according to the needs of use, which increases the labor intensity of workers. Some packing steel strip unwinding devices require workers to hold the shearing device to cut the packing steel strip after unwinding the packing steel strip. It is difficult to cut the packing steel strip efficiently and accurately, which cannot meet the requirements of production. use needs

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