Packaging feeding hopper with arch breaking function

Abstract

The invention discloses a packaging feeding hopper with the arch breaking function. The feeding hopper comprises a feeding hopper body mounted below a weighing hopper of weighing equipment and further comprises an arch breaking device, wherein the arch breaking device comprises an arch breaking execution mechanism and an arch breaking mechanism; the arch breaking execution mechanism is mounted on a weighing rack of the weighing equipment, and the arch breaking mechanism comprises an arch breaking hook and a guide limiting wheel set; the arch breaking hook is connected with the output end of the arch breaking execution mechanism, and the guide limiting wheel set is mounted on the inner wall of the feeding hopper; the arch breaking hook is located in the middle portion of the guide limiting wheel set; and when packaging equipment packages powder materials with low density and poor liquidity, a discharging opening of the feeding hopper body is prevented from being blocked, work of the packaging equipment is normally carried out, and weighing is accurate.

Description

technical field [0001] The invention belongs to the field of packaging equipment, in particular to a packaging feeding hopper with an arch-breaking function. Background technique [0002] Automatic or semi-automatic packaging equipment needs to install a feeding hopper under the automatic weighing hopper to discharge the quantitatively weighed materials into the packaging bag. The hoppers are all designed as conical hoppers with a large top and a small bottom, and smooth inner walls. When such a feeding hopper packs materials with high density and good fluidity, the materials discharged from the weighing hopper of the packaging equipment can pass through the feeding hopper quickly and efficiently. It falls smoothly into the bag under the feed hopper without any obstacles. However, when packing powdery materials with low density, high water content, certain viscosity, and poor fluidity, the material discharged from the weighing hopper of the packaging equipment is easy to fo...

AI Technical Summary

Problems solved by technology

[0004] The invention discloses a packaging feeding hopper with an arch-breaking function. The technical problem to be solved is to prevent the outlet of the feeding hopper from being blocked when the packaging equipment packs powdery materials with low density and poor fluidity, so that the packaging equipment can operate normally and weigh accurately.

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