Bale unloading device

By designing a bale unpacking device that utilizes the combination of a desiccant roller and a movable frame, the bale can be efficiently separated from the conveyor belt, solving the problems of high labor intensity and low efficiency in manual unpacking and improving unpacking efficiency and stability.

CN122585519APending Publication Date: 2026-08-18ZHANGJIAKOU CHUANGXIN MASCH TECH CO LTD
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Patent Information

Application Number
CN202611028918.6
Authority / Receiving Office
CN · China
Patent Type
Applications(China)
Current Assignee / Owner
Filing Date
2026-07-10
Publication Date
2026-08-18

AI Technical Summary

Technical Problem

In existing technologies, the process of unpacking hay bales relies on manual operation, which is labor-intensive, inefficient, and the mesh belt is easily mixed with hay, affecting feed quality and equipment operation.

Method used

Design a hay bale unpacking device, including a desiccant roller, a movable frame, and a cutting mechanism. The device inserts a piercing element into the hay bale and cuts the mesh belt. Combined with the movement of the movable frame and the reciprocating motion of the cutting element, the hay bale is separated from the mesh belt. The stable peeling of the mesh belt is ensured by the cooperation of the conveyor belt and the clamping roller.

Benefits of technology

It improves the efficiency of unpacking hay bales, reduces labor intensity, ensures complete separation of the conveyor belt from the hay, prevents conveyor belt fragments from entering subsequent equipment, and enhances operational stability and equipment safety.

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Abstract

The application relates to the technical field of bale unpacking, and provides a bale unpacking device. The bale unpacking device comprises a rack, a dismounting roller rotatably arranged on the rack, a movable frame slidably arranged on the rack and spaced apart from the dismounting roller, and a cutting mechanism arranged on the movable frame. The dismounting roller is provided with a piercing member extending outward in the radial direction, and the end of the piercing member is provided with a hook. The bale can be lapped on the dismounting roller and the movable frame, the end of the piercing member can be inserted into the bale and penetrate the net belt on the bale, and the cutting mechanism can cut off the net belt. The bale unpacking device disclosed by the application can drive the bale to rotate and push the movable frame to move by means of the rotation of the dismounting roller, so that the bale without support falls below the rack, the piercing member is inserted into the bale and penetrates the outer net belt of the bale, and the cutting mechanism cuts off the net belt. The net belt can be hooked on the dismounting roller, so that the separation of the forage and the net belt is realized, and the efficiency of bale unpacking is improved.
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