Chain breakage protection device for packaging machinery

Abstract

The invention discloses a chain breakage protection device of a packaging machine. The chain breakage protection device comprises a tightening mechanism, a lubricating mechanism, a switching mechanismand a packaging machine body. The lower ends at the two sides of the packaging machine body are each fixedly connected with a pair of connecting tables, a machine base is detachably connected to thebottom end of the packaging machine body and the two pairs of connecting tables through the fixing bolts, one side of the top end of the packaging machine body is fixedly connected with a control panel, and a conveying belt is arranged right below the packaging machine body. According to the invention, the main and auxiliary chains are arranged on the conveying belt, thereby securing the continuous operation of the device, greatly improving the working efficiency, avoiding the influence on the packaging work and greatly shortening the replacement time. Once a main chain is loosened, the tightening mechanism can be used to tighten or loosen a gear, the distance between the upper chain and the lower chain of the main chain can be increased, and the chain breaking probability of the main chain can be reduced. Meanwhile, the lubricating mechanism is arranged at the meshing position of the main chain and the chain gear, so that the chain breaking can be prevented, and a certain protection function is achieved.

Description

technical field [0001] The invention relates to a protection device, in particular to a chain break protection device for packaging machinery, which belongs to the technical field of packaging machinery equipment. Background technique [0002] Packaging machinery refers to machinery that can complete all or part of the product and commodity packaging process. In addition to packaging equipment, there are also conveying equipment during the operation of packaging machinery. The operation of the conveyor belt needs to be driven by a transmission chain, and the transmission chain is prone to chain breakage after a long period of work. Phenomenon, once the chain is broken, if the equipment continues to work, it is easy to cause damage to the motor and packaging equipment. The existing packaging machinery does not have a special chain breaking protection device. Basically, the operator always observes the working condition of the chain, and the accuracy is low. , and once the cha...

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Problems solved by technology

[0002] Packaging machinery refers to machinery that can complete all or part of the product and commodity packaging process. In addition to packaging equipment, there are also conveying equipment during the operation of packaging machinery. The operation of the conveyor belt needs to be driven by a transmission chain, and the transmission chain is prone to chain breakage after a long period of work. Phenomenon, once the chain is broken, if the equipment continues to work, it is easy to cause damage to the motor and packaging equipment. The existing packaging machinery does not have a special chain breaking protection device. Basically, the operator always observes the working condition of the chain, and the accuracy is low. , and once the chain is broken, it takes a lot of time to replace and repair, which greatly reduces the packaging efficiency. At the same time, there is no special chain breaking prevention device, and the probability of chain breaking is high

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