A device for pasture high-density compression molding and a method for adjusting weight during compression

Abstract

The invention discloses a high-density forage compression molding device and a method for adjusting the weight in the compression process. The device comprises a forage pre-compression bin 5, a foragebin 7, a compression molding bin 4, a first compression oil cylinder, a second compression oil cylinder, a third compression oil cylinder, a control system and a weighing mechanism; the weights of molded forage bundles are indirectly adjusted by directly adjusting the stroke of the first-stage compression oil cylinder; three stages of compression are involved, multiple small forage bundles are compressed into large forage bundles, and the density of a single forage bundle which is finally subjected to compression molding is increased. Through the control system and the weighing mechanism, theweight of each finally compression-molded large forage bundle with the fixed size is reasonable, the weight of each large forage bundle is rigidly controlled, the weights of all the large forage bundles are equivalent, thus the occurrence of the phenomenon that when the weights of the forage bundles are too large, package expansion exists in the storage process, or when the weights of the foragebundles are too small, the density of the forage bundles is not large enough, the viscidity among the forage is lowered, and the forage loosens and falls is avoided, and inconvenience brought to laterstorage and transportation is prevented.

Description

technical field [0001] The invention relates to a forage material compression weighing device, in particular to a forage material high-density compression molding device and a method for adjusting weight during the compression process. Background technique [0002] Forage materials need to be compressed and encrypted for long-distance transportation to improve the efficiency of a single transportation and reduce transportation costs. In actual agricultural production, forage materials are generally compressed into small bales and transported to warehouses for storage. However, when these small bales are traded as commercial grass, they are large in size and low in density, especially for long-distance transportation. In this case, secondary compression is generally used to increase the density of a single bale, and multiple small bales The bale is compressed into one larger bale and packed lightly. These large bales generally require a fixed size, and the difference in wei...

AI Technical Summary

Problems solved by technology

[0003] In order to solve the problem that it is difficult to control the weight of the large bale in the process of compressing the forage material of the small bale into a high-density large bale, the present invention provides a high-density compression molding device for the forage material

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