Automatic down filling machine down filling system by means of weighing mode

Abstract

The invention relates to an automatic down filling machine down filling system by means of a weighing mode, and belongs to the field of down filling equipment. The down filling system comprises a machine box and an automatic down filling mechanism arranged in the machine box, and the automatic down filling mechanism comprises automatic weighing devices, multi-channel jointing devices and multi-channel shunting devices; each automatic weighing device is composed of a weighing box and weighing sensors, all the weighing sensors are jointly connected with a weighing transmitter used for controlling the weighing quantity, each multi-channel jointing device comprises a shunting entrance and a jointing exit, and the number of the multi-channel shunting devices is matched with that of the automatic weighing devices. The automatic weighing devices, the multi-channel shunting devices and the multi-channel jointing devices are additionally arranged, weighing is firstly performed through the automatic weighing mode, then material feeding and down filling are performed through the multi-channel shunting devices and the multi-channel jointing devices respectively, the weighing boxes are designed to be of a suspension type structure, the weighing sensors are arranged on the tops of the weighing boxes, therefore, an the automatic weighing process is not subjected to any influences, and it is guaranteed that the down filling precision is high enough, down filling error is very little and the down filling stability is high.

Description

technical field [0001] The invention relates to the field of down filling equipment, in particular to a down filling system, in particular to an automatic down filling system for a down filling machine using a weighing mode. Background technique [0002] When making down products, it is necessary to fill the down into a prefabricated cloth bag, and then quilting to form a product. [0003] In order to realize automatic down filling, there is an intelligent environment-friendly down filling machine on the market, which can realize automatic down filling, with precise control and high working efficiency, which not only protects the environment but also saves resources, and solves the problem of manual operation. Various problems exist. However, the down filling systems of existing intelligent automatic down filling machines all use flow control to control the weight of the down filling, that is to say, by controlling the speed of down production, combined with the control of ...

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Problems solved by technology

[0004] In the actual operation process, it is difficult to control the speed of down production per unit time of the existing automatic down filling machine. Even if the speed of down production is controlled to be roughly equal, it is difficult to ensure the same weight of the amount of down produced, which will As a result, the accuracy of down filling is not high, and the error is relatively large. The error will be larger during long-term use, resulting in uneven down filling products.

In addition, the down filling system of the existing intelligent automatic down filling machine cannot realize the function of "returning more and replenishing less". During the down filling process, if the down filling quality is found to be unequal or deviated, it cannot be directly and effectively controlled. And it will directly affect the normal filling efficiency

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