A bagged food automatic filling mechanism

Abstract

The invention belongs to the technical field of material packaging equipment, and specifically relates to an automatic filling mechanism for bagged food, which includes a funnel-shaped lower hopper arranged below the weighing mechanism. The discharge pipe and the second discharge pipe, the first discharge pipe is fixedly connected with the lower hopper, the second discharge pipe is vertically connected with the first discharge pipe, and the first discharge pipe is provided with an opening and closing door. The connecting area between the lower hopper and the first discharge pipe is provided with an anti-blocking mechanism. The anti-blocking mechanism includes a pull rod that is movably connected with the lower hopper along the vertical direction. When the tube goes down, the opening and closing door is opened and the pull rod and the material stopper go up. In the present invention, a material stopper is provided at the lower material opening of the lower hopper, and the lifting of the material stopper will free up extra space between the materials. At the same time, the material stopper can move the material upwards and destroy the structural interlock between the materials, thereby Ensure that the material can fall in an orderly manner to avoid material blockage.

Description

technical field [0001] The invention belongs to the technical field of material packaging equipment, and in particular relates to an automatic filling mechanism for bagged food. Background technique [0002] Bagged food packaging generally uses a combination scale to weigh the material first, and then puts the weighed material into the discharge device. The bag opening is opened by the bag support mechanism in advance and the packaging bag is transferred to the bottom of the discharge device. The material enters the packaging bag through the discharger. However, during the process of material circulation in the combination scale and the discharge device, it is easy to be blocked, especially when the packaging bag has a deep and narrow shape. At this time, the discharge port of the discharge device should not be too wide or it cannot be inserted. In the mouth of the bag, and the capacity of the packaging bag is relatively large, so a large amount of material will gather at t...

AI Technical Summary

Problems solved by technology

However, during the flow of materials in the combination scale and the discharge device, blockage is prone to occur, especially when the packaging bag has a deep and narrow shape. At this time, the discharge port of the discharge device should not be too wide or it cannot be inserted. In the mouth of the bag, and the capacity of the packaging bag is relatively large, so a large amount of material will gather at the discharge port of the discharger, and it is very easy to cause blockage at this time

Patent No. 201910511058.5 of the Chinese invention patent "A Mixing Combination Scale with Anti-Clogging Function" discloses a material anti-clogging mechanism, but it can only prevent the material from being clogged in the storage hopper of the combination scale. However, the actual situation is The probability of material clogging in the storage hopper is low, because the material has not yet converged at this time, and the risk of clogging is the highest when the materials in multiple weighing hoppers enter the discharger at the same time and converge at the lower end of the discharger Yes, this problem needs to be solved urgently

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