The invention provides an improved plough unloader, which is installed on the middle frame of a belt conveyor, including a lower bracket, a supporting roller group on the lower bracket, a rear floating roller group on the left side of the supporting roller group, a plough head scraper above the supporting roller group, and a plough head bracket at the back end of the plough head scraper, and a plough head bracket in the middle. The front end of the rack is provided with a transmission bracket, and an electric push rod is fixed above the transmission bracket, and the output end of the electric push rod is connected to the plough head scraper. The transmission bracket is provided with a bracket connecting rod, and the bracket connecting rod is connected with the plough head bracket, and the front end of the supporting roller group is connected with an arc connecting rod, and the other end of the arc connecting rod is connected with a The rotating shaft is located below the connecting rod of the support, and the front floating idler is arranged on the right side of the support idler group, and the rear floating idler and the front floating idler are fixed on the lower support. By adding the front floating roller group, the problem caused by the excessive distance between the traditional roller group and the increase of tape sag is solved.
【技术实现步骤摘要】
一种改进型犁式卸料器
本专利技术涉及带式输送机卸料技术设备领域,尤其涉及一种改进型犁式卸料器。
技术介绍
带式输送机的卸料方式可以由头部卸料,移动卸料等,在工艺的要求的,需要中部固定卸料时,对于煤物料时,一般的犁式卸料器,随之对成本的控制,不断出现简化型的犁式卸料器,由于简化后的卸料器因只有后部一组浮动托辊,从而使在卸料段出现槽型托辊组距离过大,导致胶带下垂度增加,在多点卸料的情况的,增加胶带的阻力,导致胶带跑偏,简化的犁头刮刀采用直线型,导致卸料的另外一侧容易洒料,影响设备的工作,满足不了生产需求。
技术实现思路
本专利技术的目的是提供一种改进型犁式卸料器,通过增加前部浮动托辊组,所述浮动托辊组安装于连杆的内侧,通过将连杆改进为弧线形,便于托辊组的安装内侧,通过增加前部浮动托辊组,解决了传统的托辊组距离过大,导致胶带下垂度增加而引发的问题产生,对犁头刮刀的直线型改为曲线型,使物料流动的方向明确,通过设置曲线弯曲点的位置,减小卸料过程中洒料的问题。本专利技术提供一种改进型犁式卸料器,安装于带式输送机的中间架上,包括下部支架,所述下部支架上设置有支撑托辊组,支撑托辊组左侧设置有后浮动托辊,所述支撑托辊组上方设置有犁头刮刀,所述犁头刮刀的后端连接有犁头支架,所述中间架前端设置有传动支架,所述传动支架上方固定设置有电动推杆,所述电动推杆的输出端连接至犁头刮刀,所述传动支架上设置有支架连杆,所述支架连杆与犁头支架传动连接,所述支撑托辊组前端连接有弧形连杆,所述弧形连杆的另一端连接有转轴,所述转轴位于支架连杆下方,所述支撑托辊组右侧设置有前浮动托辊,所述后浮动托辊、前浮 ...
【技术保护点】
1.一种改进型犁式卸料器,安装于带式输送机的中间架(1)上,包括下部支架(12),其特征在于:所述下部支架(12)上设置有支撑托辊组(2),支撑托辊组(2)左侧设置有后浮动托辊(3),所述支撑托辊组(2)上方设置有犁头刮刀(4),所述犁头刮刀(4)的后端连接有犁头支架(5),所述中间架(1)前端设置有传动支架(6),所述传动支架(6)上方固定设置有电动推杆(7),所述电动推杆(7)的输出端连接至犁头刮刀(4),所述传动支架(6)上设置有支架连杆(8),所述支架连杆(8)与犁头支架(5)传动连接,所述支撑托辊组(2)前端连接有弧形连杆(9),所述弧形连杆(9)的另一端连接有转轴(10),所述转轴(10)位于支架连杆(8)下方,所述支撑托辊组(2)右侧设置有前浮动托辊(11),所述后浮动托辊(3)、前浮动托辊(11)均固定在下部支架(12)上。
【技术特征摘要】
1.一种改进型犁式卸料器,安装于带式输送机的中间架(1)上,包括下部支架(12),其特征在于:所述下部支架(12)上设置有支撑托辊组(2),支撑托辊组(2)左侧设置有后浮动托辊(3),所述支撑托辊组(2)上方设置有犁头刮刀(4),所述犁头刮刀(4)的后端连接有犁头支架(5),所述中间架(1)前端设置有传动支架(6),所述传动支架(6)上方固定设置有电动推杆(7),所述电动推杆(7)的输出端连接至犁头刮刀(4),所述传动支架(6)上设置有支架连杆(8),所述支架连杆(8)与犁头支架(5)传动连接,所述支撑托辊组(2)前端连接有弧形连杆(9),所述弧形连杆(9)的另一端连接有转轴(10),所述转轴(10)位于支架连杆(8)下方,所述支撑托辊组(2)右侧设置有前浮动托辊(11),所述后浮动托辊(3)、前浮动托辊(11)均固定在下部支架(12)上。2.如权利要求1所述的一种改进型犁式卸料器,其特征在于:所述...
【专利技术属性】
技术研发人员:张应,秦斌,徐礼学,
申请(专利权)人:芜湖起重运输机器股份有限公司,
类型:发明
国别省市:安徽,34
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