Tram silk chain manner material dropping mechanism of welding machine of mesh

Abstract

The invention discloses a chain blanking device of tram for a welding machine of mesh, wherein, a round magnetic drum is arranged below a square magnetic drum; a slide carriage is arranged between the square magnetic drum and one side of the round magnetic drum; the first drive sprockets of a fixed chain transport device and a shift chain transport device are fixed on the same drive shaft; one end of the drive shaft is connected with the driving motor of a carrier chain and the other end is hold by a frame; the first driven sprockets of two fixed chain transport devices are arranged on the drive shaft; a pusher dog disk and the second driven sprocket are arranged on the pusher dog shaft; an inner hole of the pusher dog shaft is intermittently sleeve-arranged on the drive shaft; the second drive sprocket connected to the second driven sprocket is arranged on the pusher dog shaft. The chain blanking device of tram has the advantages that the tram blanking can be steady, orderly and accurate with the transport hook of the transport device; the shift chain transport device can shift synchronously in lateral direction, so as to adapt to the tram with different lengths; the blanking process has good balance performance, and the productivity of the welding mesh is improved.

Description

technical field [0001] The invention relates to a wire mesh welding machine, in particular to a weft chain type blanking mechanism of the wire mesh welding machine. Background technique [0002] At present, in the domestic existing technology, the weft wire (ie horizontal wire) blanking mechanism of the welded mesh machine with a high degree of automation is mostly a disc blanking mechanism, which includes: a rotating square magnetic drum, and The motor reducer is connected with a blanking tray and a pushing device with slots on its outer circle. The working process of the disc blanking mechanism is: the square magnetic drum rotates under the drive of the transmission mechanism, the weft wire (ie, the horizontal wire) of the welded net is adsorbed on the surface by the rotating square magnetic drum, and the square magnetic drum carries The weft rotates and sends the weft to the slot of the blanking tray. The motor reducer drives the blanking tray to rotate to drive the weft...

AI Technical Summary

Problems solved by technology

[0004] 1. Easy to jam: the weft yarn (that is, the horizontal yarn) is transferred from the square drum to the slot of the blanking tray and accumulates disorderly, so that it is easy for two yarns to squeeze into a slot at the same time and cause jamming

[0005] 2. Poor stability: there is only one blanking tray, so it is not easy to control the balance of the weft yarn (ie, horizontal yarn) during the wire feeding process, especially when the doffing yarn (ie, horizontal yarn) is long and thin, it is easy to The sagging tilt causes jamming, which makes the blanking process unable to continue

[0006] 3. Inconvenient adjustment: When the diameter, length, and lateral position of the weft (ie, horizontal wire) change, it is necessary to adjust the position of the blanking tray, the gap, and the relative position of the baffle again, which requires experienced operators Manual adjustment, inconvenient to adjust and not easy to adjust and stabilize

[0007] Due to the above-mentioned defects in the disc-type blanking mechanism in the prior art, the stability is not high, which affects the speed of wire falling, and becomes a bottleneck affecting the welding speed. In order to improve the speed of mesh welding, the defects of the above-mentioned technologies must be overcome

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