扎袋钳是勒紧扎袋绳扣的一种简易工具。从1956年在上海问世直到现在,深受扎袋工人欢迎。扎袋钳的结构比较简单(见图1),它由固定钳、手柄、叉钳、叉钳架等组成。两固定钳尾装有木制手柄,钳嘴顶上有滑绳凹面。叉钳及叉钳架的钳嘴顶端有勾绳凸缘,用钳销把活动的叉钳及叉钳架与固定钳铰链连接。叉钳 Zapper pliers is a simple tool for tightening tie bags. From 1956 in Shanghai, came out until now, well received by the bagging workers. The structure of the pouch pouch is relatively simple (see Figure 1). It consists of a fixed pliers, a handle, a fork pliers and a fork pliers rack. Two fixed clamp tail equipped with a wooden handle, pliers on the top of a slippery rope concave. Fork pliers and fork pliers with the top of the mouth of the hook rope hook flange, with the clamp pin to the activities of the fork and fork pliers and fixed clamp hinge connection. Pliers