Same-material-source-sharing double-station sequential metering and filling method

Abstract

The invention relates to a same-material-source-sharing double-station sequential metering and filling method. The method is used for metering and filling water-conveying flexible blocky materials, a filling station and a supplementing station are included, the filling station is located at a discharging point of a discharging port, and materials arranged in a single row at intervals are thrown out of the discharging port and fall into a tank body located at the filling station; a supplementing device for intercepting a single material to the supplementing station is arranged on one side of a motion trail of the materials from the discharging port to the opening of the tank body at the filling station; the tank bodies arranged in a single row are sequentially conveyed to the filling station; after the tank bodies located at the filling station are filled to the initial feeding amount, the tank bodies are conveyed to the supplementing station; and after the tank bodies conveyed to the supplementing station are filled with the materials to the total filling amount through the supplementing device and the tank bodies to be filled at the station are fed, the tank bodies at the supplementing station are conveyed out of the supplementing station. According to the method, the tank bodies at the filling station and the supplementing station are filled through a single material flow, and the filling time of the filling station is prolonged.

Description

technical field [0001] The invention relates to the technical field of metering and packaging, in particular to a method for sequential metering and filling with two stations sharing the same material source. Background technique [0002] Continuous metering and filling is the basic operation process of the production of canned products, including two methods of metering first and then filling and filling while metering. In order to meet the current high-efficiency and fast production requirements, the method of filling while measuring has become the main way of canning canned products. During the filling process of a single filling station, the filling data is collected while filling. When the filling volume of the tank reaches the standard, the tank is moved to replace the filled tank with the subsequent empty tank, thereby realizing continuous filling operation. [0003] However, when the material flow rate is high, if the continuous delivery of materials cannot be termi...

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Problems solved by technology

[0007] 1. The flow speed of the flexible bulk material sent by water is fast, and it is difficult to realize the slow feeding of small doses;

[0008] 2. Due to the characteristics of fragility and cracking, the flexible bulk material itself needs to avoid high-strength collisions, such as canned orange petals, which can cause the orange petals to break with only a small force after removing the capsule, so In the process of water delivery, no external force can interfere with the flow of materials, so the distance between materials in the process of water delivery is not controllable, and it is difficult to achieve high-precision feeding metering;

[0009] 3. In the multi-line canning operation, maintaining the consistency of each canning line is a problem that must be paid attention to by the canning production line, which will affect the diversion before the canning line and the measurement and processing of finished products after the canning line. Due to water The distance between feeding materials is uncontrollable and the feeding speed of the feeding station is slow. The feeding speed of each canning line is quite different, which increases the requirements for material flow distribution among multiple lines. Sending fragile bulk materials for real-time adjustment of material flow distribution will also cause physical impact on the bulk materials, thus affecting the integrity of the materials;

[0010] 4. The water-feeding flexible block material has a fast flow rate and short filling time. When the filling station and the feeding station use two independent material flows, due to the slow feeding of the feeding station, the filling will be completed ahead of time. situation, causing disorder in the canning system

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