Device and method for cleaning and classifying nuts

Abstract

The invention discloses a device and a method for cleaning and classifying nuts. The device mainly comprises a base, a classification box, a filter funnel and a vibration mechanism; the filter funnel comprises a filter funnel box and a filter screen; the classification box is provided with at least two layers, wherein a through hole is formed in a bottom surface of each layer and the diameter of the through hole is gradually reduced from a top layer to a bottom layer. The vibration mechanism drives the filter funnel to vibrate, so that oil dirt attached to nuts falls off; cleaned nuts are poured into the topmost layer of the classification box, the nuts in the top layer of the classification box fall into corresponding layers via the through hole due to different sizes, and therefore, classification management of the nuts is realized; meanwhile, a cleanser attached to the nuts flows back into the filter funnel due to vibration. The device achieves the effects of cleaning and automatically classifying nuts; the device is simple and effective in mechanism and relatively low in cost; the production efficiency and the convenience of maintenance are improved, and the utilization rate of the cleanser is increased and the cost is reduced; moreover, efficiency classification management of nuts in an existing assembly and maintenance workshop is realized and consumption of manpower and material resources is reduced.

Description

technical field [0001] The invention relates to the field of automobile assembly and maintenance, in particular to a nut cleaning and sorting device and method. Background technique [0002] In the existing technical field of automobile maintenance and assembly, since the installation and disassembly of parts needs to involve many different types of bolts and nuts, many different types of nuts are mixed and placed together after disassembly, causing a lot of trouble for the next use. trouble. There are also great difficulties in classification management, usually relying on manual identification and classification, which consumes a lot of time and energy, and also reduces the efficiency of assembly production. In addition, there are many disassembled nuts that need to be cleaned before they can be used again. If manual cleaning is used, the efficiency is low. At the same time, manual contact with cleaning agents will also cause skin damage and reduce production safety. Exi...

AI Technical Summary

Problems solved by technology

[0002] In the existing technical field of automobile maintenance and assembly, since the installation and disassembly of parts needs to involve many different types of bolts and nuts, many different types of nuts are mixed and placed together after disassembly, causing a lot of trouble for the next use. trouble

Classification management is also very difficult, usually relying on manual identification and classification, which consumes a lot of time and energy, and also reduces the efficiency of assembly production

In addition, there are many disassembled nuts that need to be cleaned before they can be used again. If manual cleaning is used, the efficiency is low. At the same time, manual contact with cleaning agents will also cause skin damage and reduce production safety.

There are few existing devices of this type, and several types of structures that exist are relatively complex, inconvenient to operate, and the manufacturing cost is high, which is not conducive to popularization and use. Therefore, it is redesigned and improved to solve these problems.

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