Impurity inlet communicating assembly

By designing a detachable inlet communication component, the problem of difficult disassembly conveying rollers in the prior art is solved, and lower maintenance costs and higher parts utilization are achieved.

CN222674991UActive Publication Date: 2025-03-28LOVOL HEAVY IND CO LTD
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Patent Information

Application Number
CN202421467430.X
Authority / Receiving Office
CN · China
Patent Type
Utility models(China)
Current Assignee / Owner
Filing Date
2024-06-25
Publication Date
2025-03-28
Estimated Expiration
2034-06-25

AI Technical Summary

Technical Problem

The miscellaneous conveying inlet of the existing separation chamber drum cover is connected to the miscellaneous conveying drum through a cylinder, which is not easy to disassemble, resulting in the difficult disassembly conveying drum being difficult to disassemble when the drum cover or miscellaneous conveying inlet is damaged, and the damaged parts cannot be replaced separately. The entire component needs to be replaced, which reduces the utilization rate of parts and increases maintenance costs.

Method used

A mixed entrance communication component is designed, including a left baffle, a right baffle, a front baffle and a rear baffle. The frame structure is formed by connecting the baffle, and a connecting groove and a flange plate are provided for connecting the drum cover and the mixed transport drum, so that its connection is a detachable open structure.

Benefits of technology

Through this design, the disassembly and maintenance of the miscellaneous conveying drum is facilitated, the later maintenance costs are reduced, and the utilization rate of parts is improved.

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Abstract

The utility model relates to the technical field of harvesters, in particular to an impurity inlet communicating assembly. The impurity inlet communicating assembly comprises a left baffle, a right baffle, a front baffle and a rear baffle. The left baffle, the front baffle, the right baffle and the rear baffle are sequentially connected to form a frame structure. First connecting grooves are formed in one end of the left baffle and one end of the right baffle and used for being connected with a roller cover; the other ends of the left baffle and the right baffle are flush ends and used for being connected with a residue conveying roller. A second connecting groove is formed in one end of each of the front baffle and the rear baffle and used for being connected with a residue conveying roller; the other ends of the front baffle and the rear baffle are flush ends and used for being connected with a separation chamber roller cover. The impurity conveying inlet of the roller cover is arranged to be of an open structure, the connecting mode of the conveying inlet of the impurity conveying roller and the roller cover is changed, the impurity conveying roller is convenient to disassemble, and the later maintenance cost is reduced.
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