Laying car device for cut tobacco storage cabinet

Abstract

The invention relates to a spreading car device for a cut tobacco storage cabinet. The device comprises a spreading car, a rail, a proximity switch and a retractable mechanism. The spreading car is arranged on the rail and runs along the rail. The rail is parallel to the length direction of the cut tobacco storage cabinet, a spreading car reversing area is prearranged at each of the two ends, and the outer ends of the spreading car reversing areas are disposed within the two ends of the cut tobacco storage cabinet. The proximity switch is arranged in the spreading car reversing area. The retractable mechanism is arranged on the rail and comprises a stretching end abutting against the spreading car. The first distance between the position of the stretching end in the natural state and the center of the length direction of the cut tobacco storage cabinet is smaller than the second distance between the proximity switch and the cut tobacco storage cabinet. By means of the device, the detection success rate of the proximity switch can be improved, and the reversing accuracy of the spreading car is improved.

Description

technical field [0001] The invention relates to the field of tobacco machinery, in particular to a spreading vehicle device for shredded tobacco storage cabinets. Background technique [0002] The storage cabinet is the equipment used in the tobacco leaf preparation process in the cigarette manufacturing process. The tobacco leaves in the early stage are sliced, sprayed and stirred, stored and fermented, shredded and transported to the storage cabinet, waiting to enter the cigarette process. The material feeding of the current storage cabinet adopts the method that the material spreading vehicle in the material spreading system moves from the front of the storage cabinet to the end of the cabinet to spread the material. [0003] Such as figure 1 As shown, the paving car device includes a paving car 1', a track 2' for the running of the paving car 1' and a proximity switch 3' arranged at the bottom of the track 2', and the paving car 1' is left along the track 2', Repeat th...

AI Technical Summary

Problems solved by technology

[0004] However, the actual situation of production is not satisfactory

Because the running speed of the material spreading vehicle 1' is usually fast, and the proximity switch 3' needs the material spreading vehicle 1' to approach at a relatively slow speed to be detected, so the material spreading vehicle 1' often rushes out of the proximity switch 3' At this time, the proximity switch 3' still does not detect the paving vehicle 1', resulting in the inability of the paving vehicle 1' to change direction, which not only interrupts production, but also causes certain safety hazards

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