The invention discloses a lifting device for a main shaft bushing. The lifting device comprises a screw rod, a groove-shaped lifting socket and a bushing block, the groove-shaped lifting socket is provided with an opening groove with a downward opening, the width of the opening groove is in clearance fit with the distance between the two side faces of a main shaft bushing cover, two screw holes penetrating through the groove walls are formed in the symmetrical groove walls of the groove-shaped lifting socket correspondingly, screws are mounted in the screw holes, the ends of the screws are matched with transverse grooves in the side face of the main shaft bushing cover correspondingly, the top end of the screw rod is provided with a lifting ring, the bottom end of the screw rod is fixedlyconnected with the center part on the bushing block, the screw rod penetrates through the center of the groove-shaped lifting socket, a handle mounting ring is arranged on the upper part of the screwrod, and three handles are mounted on the handle mounting ring. The main shaft bushing cover is conveniently lifted away from a device body or conveniently lifted into the device body, generated ironscrap is cleared in time, operation is safe, the time and labor are saved, and the overhauling progress is accelerated.
本发明公开了一种主轴瓦吊装装置,包括螺杆、槽形吊座和瓦块,槽形吊座具有开口朝下的开口槽,开口槽的宽度与主轴瓦盖的两侧面的间距间隙配合,在槽形吊座对称的槽壁上分别设置着两个穿透槽壁的螺孔,在螺孔中安装着螺钉,螺钉的端部分别与主轴瓦盖侧面上的横向凹槽相配合,所述螺杆顶端设置有吊环、底端与瓦块上中心部固定连接,螺杆穿过槽形吊座中心,其上部设置有手柄安装圈,所述手柄安装圈上安装有三个手柄。本发明实现了将主轴瓦盖从机体上方便地吊离或吊入,及时清理产生的铁屑,操作安全,省时省力,提高了检修进度。
Lifting device for main shaft bushing
一种主轴瓦吊装装置
2020-06-16
Patent
Electronic Resource
Chinese