Patent
Bound package length metering device for horizontal packing machine
TLDR
In this paper, the authors proposed a bound package length metering device for a horizontal packing machine, which consists of a compression chamber, a pressing part, a signal acquisition unit and a signal processing unit, wherein the compression chamber is used for receiving, compressing and discharging wastes.Abstract:
The invention relates to a bound package length metering device for a horizontal packing machine. The device comprises a compression chamber, a pressing part, a signal acquisition unit and a signal processing unit, wherein the compression chamber is used for receiving, compressing and discharging wastes; the pressing part can be driven or transmitted in an electrical, hydraulic or mechanical manner; the signal acquisition unit is formed by a strip-type seam of an upper cover of the compression chamber, a tension spring, a ratchet, a ratchet installation rack and a base; the signal processing unit is formed by an inductive proximity sensor, a pulse counting circuit, a singlechip, a driving module and an executive component relay; and the inductive proximity sensor is installed on the circumferential edge of the ratchet to count the number of teeth of the rotating wheel of the ratchet. The device has the following advantages that the proximity sensor is installed on the circumferential edge of the ratchet and measures the number of teeth of the rotating wheel of the ratchet, the number of teeth is processed by a signal input unit and then a user program stored in the singlechip gives out an action command of the executive component relay, thus achieving full-automatic control.read more
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