Food packaging machine longitudinal cutter convenient to disassemble and assemble

Abstract

The invention provides a food packaging machine longitudinal cutter convenient to disassemble and assemble. The food packaging machine longitudinal cutter comprises a rotating main shaft, a plurality of longitudinal cutter blades, installation bases, connection devices and servo motors. The longitudinal cutter blades are arranged on the rotating main shaft side by side. The connection devices are arranged at the two ends of the rotating main shaft respectively. The installation bases are arranged at the other ends of the connection devices. The servo motors are arranged outside the installation bases and connected with the rotating main shaft through the connection devices. The connection devices are arranged at the two ends of the rotating main shaft of the longitudinal cutter, and accordingly the detachable connection between the longitudinal cutter and a machine frame is achieved; disassembly and assembly are quite convenient, and rapid disassembly and assembly can be rapidly achieved without tools; packaging films or the blades can be conveniently replaced; and the work efficiency is greatly improved.

Description

technical field [0001] The invention relates to the field of food packaging machinery, in particular to a slitting knife for a food packaging machine that is easy to assemble and disassemble. Background technique [0002] The slitting knife of the food packaging machine is set at the discharge end of the packaging machine and is used to cut the whole packaging film of the packaged food into individual products. When a batch of products is produced, the slitting knife needs to be removed and replaced wrapping film; or when the blade is worn and replaced, the slitter also needs to be removed. However, the existing slitting knife is generally fixed on the frame of the packaging machine with bolts. If you want to replace the packaging film or blade, you only have to remove the slitting knife as a whole, and then install it after changing the film or knife. It is very difficult to disassemble. Convenient, time-consuming and labor-intensive, seriously affecting work efficiency. ...

AI Technical Summary

Problems solved by technology

[0003] In order to solve the problem of inconvenient disassembly and assembly of the slitting knife in the prior art, the invention discloses a slitting knife of a food packaging machine that is easy to disassemble, including a rotating main shaft, a plurality of slitting blades, a mounting seat, a connecting device and a servo Motor, the plurality of slitting blades are arranged side by side on the rotating main shaft, a connecting device is provided at both ends of the rotating main shaft, the mounting seat is arranged at the other end of the connecting device, and the servo motor is arranged on the outside of the mounting seat And connected with the rotating spindle through the connecting device

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