Fine-tuning mechanism for machine clips of bag-packing machine

Abstract

The invention discloses a machine fine adjustment mechanism of a bag feeding type packaging machine. The machine fine adjustment mechanism comprises an installation base plate and further comprises drive devices, conversion devices and machine clamp devices. Each drive device comprises a mini-type motor, a driving chain wheel, a driven chain wheel, a driven shaft, a driving gear, a carrier gear. Each conversion device comprises a base sleeve, an amplitude modulation ring, a lifting sleeve and a lifting adjustment plate. Each machine clamp device comprises an amplitude modulation vertical base, an amplitude modulation mandrel, an amplitude modulation draw arm, an amplitude modulation pull rod, a left driving clamp body and a right driving clamp body. Operators can rapidly and effectively conduct distance adjustment operation of machine clamp end clamping positions outside a device protection shell; in addition, limitation and protection devices are arranged, and therefore equipment safety can be protected during adjustment; meanwhile, operators do not need to enter equipment to conduct adjustment, safety of operators is greatly protected, and the machine fine adjustment mechanism has the advantages that adjustment is conveniently and efficiently conducted in a labor-saving mode, and operation is safe.

Description

technical field [0001] The invention relates to food packaging machinery, in particular to a fine-adjustment mechanism for machine clips of a bag-feeding packaging machine. Background technique [0002] The belt packaging machine is equipped with a machine clamping device, which is used to clamp the empty packaging bag first, and transfer it with the rotation of the turntable until the filling of the packaging bag with materials, heat sealing of the bag opening and other stations are completed, and finally reach the bag unloading station. Open the machine clamp and put the packaging bag into the subsequent conveying unit. When encountering packaging bags of different widths, the existing machine clamp device needs to open the protective cover and enter the equipment for manual adjustment. On the one hand, it is necessary to constantly observe the chuck of the testing machine during adjustment. It is very troublesome to determine whether the distance between the parts is appr...

AI Technical Summary

Problems solved by technology

[0002] The belt packaging machine is equipped with a machine clamping device, which is used to clamp the empty packaging bag first, and transfer it with the rotation of the turntable until the filling of the packaging bag with materials, heat sealing of the bag opening and other stations are completed, and finally reach the bag unloading station. Open the machine clamp and put the packaging bag into the subsequent conveying unit. When encountering packaging bags of different widths, the existing machine clamp device needs to open the protective cover and enter the equipment for manual adjustment. On the one hand, it is necessary to constantly observe the chuck of the testing machine during adjustment. It is very troublesome to check whether the distance between the parts is appropriate. On the other hand, since the protective cover needs to be opened to enter the equipment for operation, the safety hazard is quite large.

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