The invention discloses an anti-clogging feeding device for straw crusher, which comprises a main feeding roll, a slave feeding roll, a transmission shaft and a number of extruding convex teeth. The main feeding roll is arranged above the slave feeding roll and there is a feeding gap between the main feeding roll and the slave feeding roll. The slave feeding roll is transmitted through the slave feeding roll. The movable shaft is connected with the main feeding roll, and the main feeding roll and the extrusion convex teeth from the outside of the feeding roll are arranged. Through the above way, the anti-clogging feeding device of the straw crusher of the present invention forms a feeding gap by adopting the relative elliptical main feeding roll and from the feeding roll. The front end of the feeding gap is large, the middle becomes small gradually and then increases gradually, the middle crushing and extrusion effect is good, and the front end entrance and the back end exit are large and difficult to manufacture. Straw accumulation and clogging, novel structure, simple operation, convenient and practical, has broad market prospects in the popularization of anti-clogging feeding device for straw mill.
【技术实现步骤摘要】
一种秸秆粉碎机用防堵塞进料装置
本专利技术涉及农业设备领域,特别是涉及一种秸秆粉碎机用防堵塞进料装置。
技术介绍
现有的秸秆粉碎机的进料口大多为普通的滑落装置,既不能起到初步挤压的功能,又容易在进料口造成秸秆堆积、堵塞,影响后续的持续性秸秆粉碎。
技术实现思路
本专利技术主要解决的技术问题是提供一种秸秆粉碎机用防堵塞进料装置,通过采用相对设置的椭圆形主喂入辊和从喂入辊形成喂入间隙,该喂入间隙前端大、中间逐渐变小而后又逐渐增大,中间粉碎挤压效果好,同时前端入口和后端出口大不易造成秸秆堆积堵塞,结构新颖、操作简便、方便实用,在秸秆粉碎机用防堵塞进料装置的普及上有着广泛的市场前景。为解决上述技术问题,本专利技术提供一种秸秆粉碎机用防堵塞进料装置,包括:主喂入辊、从喂入辊、传动轴和若干挤压凸齿,所述主喂入辊设置在所述从喂入辊的上方且所述主喂入辊与所述从喂入辊之间设置有喂入间隙,所述从喂入辊通过所述传动轴连接所述主喂入辊,所述主喂入辊与所述从喂入辊的外侧均设设置有所述若干挤压凸齿,所述主喂入辊与所述从喂入辊均为椭圆形。在本专利技术一个较佳实施例中,所述主喂入辊外接电机。在本专利技术一个较佳实施例中,所述主喂入辊与所述从喂入辊的转动方向相同。在本专利技术一个较佳实施例中,所述若干挤压凸齿为梯形。本专利技术的有益效果是:本专利技术秸秆粉碎机用防堵塞进料装置通过采用相对设置的椭圆形主喂入辊和从喂入辊形成喂入间隙,该喂入间隙前端大、中间逐渐变小而后又逐渐增大,中间粉碎挤压效果好,同时前端入口和后端出口大不易造成秸秆堆积堵塞,结构新颖、操作简便、方便实用,在秸秆粉碎机用防堵塞进料 ...
【技术保护点】
1.一种秸秆粉碎机用防堵塞进料装置,其特征在于,包括:主喂入辊、从喂入辊、传动轴和若干挤压凸齿,所述主喂入辊设置在所述从喂入辊的上方且所述主喂入辊与所述从喂入辊之间设置有喂入间隙,所述从喂入辊通过所述传动轴连接所述主喂入辊,所述主喂入辊与所述从喂入辊的外侧均设设置有所述若干挤压凸齿,所述主喂入辊与所述从喂入辊均为椭圆形。
【技术特征摘要】
1.一种秸秆粉碎机用防堵塞进料装置,其特征在于,包括:主喂入辊、从喂入辊、传动轴和若干挤压凸齿,所述主喂入辊设置在所述从喂入辊的上方且所述主喂入辊与所述从喂入辊之间设置有喂入间隙,所述从喂入辊通过所述传动轴连接所述主喂入辊,所述主喂入辊与所述从喂入辊的外侧均设设置有所述若干挤压凸齿,所述主喂入辊与所...
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