阅读说明：本技术 一种立轴双端面磨床专用砂轮滑车结构 (Grinding wheel pulley structure special for vertical shaft double-end-face grinding machine ) 是由 刘强敏 王洪仁 宫清伟 于 2018-06-07 设计创作，主要内容包括：本发明涉及一种立轴双端面磨床专用砂轮滑车结构,由砂轮罩、砂轮、上主轴、下主轴、滑杆、滑车组成,其特征在于：在上主轴、下主轴的一侧各安装有一片砂轮,砂轮设置在砂轮罩中,在下主轴的下部设有滑车及滑杆,滑车可在滑杆上左右滑动,换装砂轮时可将砂轮放置在滑车上进行移动,本结构具有省时省力,提升砂轮更换安全性的优点。(The invention relates to a grinding wheel pulley structure special for a vertical shaft double-end-face grinding machine, which consists of a grinding wheel cover, a grinding wheel, an upper main shaft, a lower main shaft, a sliding rod and a pulley, and is characterized in that: the grinding wheel is arranged on one side of each of the upper main shaft and the lower main shaft, the grinding wheel is arranged in the grinding wheel cover, the lower portion of the lower main shaft is provided with the pulley and the slide rod, the pulley can slide left and right on the slide rod, and the grinding wheel can be placed on the pulley to move when the grinding wheel is replaced.)

1. A grinding wheel pulley structure special for a vertical shaft double-end-face grinding machine is provided with a grinding wheel cover, a grinding wheel, an upper main shaft, a lower main shaft, a sliding rod and a pulley, and is characterized in that: the upper main shaft and the lower main shaft are vertically arranged, and a grinding wheel is respectively arranged on the lower side of the upper main shaft and the upper side of the lower main shaft; the grinding wheel cover is arranged on the outer side of the grinding wheel and forms a closed space, and when the grinding wheel rotates, the grinding wheel cover has the function of safety protection; a pulley is arranged at the lower part of the lower main shaft, a sliding rod is arranged at the lower part of the pulley, the lower part of the sliding rod is fixed on the grinding wheel cover, and the pulley can slide left and right on the sliding rod.

2. The tackle as claimed in claim 1, having a base plate, a bearing seat, a shaft, a bearing, wherein: the bottom plate be the level and place, in the left and right sides of bottom plate, respectively be equipped with two bearing frames, install two axles on every bearing frame, two axles are 90 contained angles, a bearing is installed in the outside of every axle.

Technical Field

The invention relates to the field of grinding wheel replacement of vertical shaft double-ended grinding machines, in particular to a grinding wheel pulley structure special for a vertical shaft double-ended grinding machine.

Background

At present, the grinding wheel replacing structure for the double end faces of the vertical shaft is lifted manually in the past, namely the grinding wheel is separated from a grinding wheel cover through manual dragging after being detached from a spindle disc. Because the grinding wheel and the grinding wheel mounting disc are heavy and the space of the grinding wheel cover is limited, the manual dragging not only wastes time and labor, but also has great potential safety hazard.

Disclosure of Invention

The technical scheme adopted by the invention for solving the problems is as follows: a grinding wheel pulley structure special for a vertical shaft double-end-face grinding machine is provided with a grinding wheel cover, a grinding wheel, an upper main shaft, a lower main shaft, a sliding rod and a pulley, and is characterized in that: the upper main shaft and the lower main shaft are vertically arranged, and a grinding wheel is respectively arranged on the lower side of the upper main shaft and the upper side of the lower main shaft; the grinding wheel cover is arranged on the outer side of the grinding wheel and forms a closed space, and when the grinding wheel rotates, the grinding wheel cover has the function of safety protection; a pulley is arranged at the lower part of the lower main shaft, a sliding rod is arranged at the lower part of the pulley, the lower part of the sliding rod is fixed on the grinding wheel cover, and the pulley can slide left and right on the sliding rod.

The invention relates to a grinding wheel pulley structure special for a vertical shaft double-ended grinding machine, which is provided with a bottom plate, a bearing seat, a shaft and a bearing and is characterized in that: the bottom plate be the level and place, in the left and right sides of bottom plate, respectively be equipped with two bearing frames, install two axles on every bearing frame, two axles are 90 contained angles, a bearing is installed in the outside of every axle.

by adopting the structure, the special grinding wheel pulley structure for the vertical shaft double-end-face grinding machine is introduced into the grinding wheel replacing structure of the vertical shaft double-end-face grinding machine, so that the problem that time and labor are wasted when the grinding wheel is replaced in the prior art is solved, and meanwhile, the safety when the grinding wheel is replaced is greatly improved.

Drawings

FIG. 1 is a side view of the structure of the present invention;

FIG. 2 is a top view of the structure of the present invention;

Fig. 3 is a side view of the sled of the present invention.

Labeled as: 1. the grinding wheel comprises a grinding wheel cover, 2 parts of a grinding wheel, 3 parts of an upper main shaft, 4 parts of a lower main shaft, 5 parts of a sliding rod, 6 parts of a pulley, 7 parts of a bottom plate, 8 parts of a bearing seat, 9 parts of a shaft and 10 parts of a bearing.

Detailed Description

The invention is further described below with reference to the accompanying drawings:

As shown in fig. 1, 2 and 3, the invention relates to a grinding wheel pulley structure special for a vertical shaft double-ended grinding machine, which is provided with a grinding wheel cover 1, a grinding wheel 2, an upper main shaft 3, a lower main shaft 4, a sliding rod 5 and a pulley 6, and is characterized in that: the upper main shaft 3 and the lower main shaft 4 are vertically arranged, and a grinding wheel 2 is respectively arranged on the lower side of the upper main shaft 3 and the upper side of the lower main shaft 4; the grinding wheel cover 1 is arranged on the outer side of the grinding wheel 2 and forms a closed space, and when the grinding wheel 2 rotates, the grinding wheel cover 1 has the function of safety protection; a pulley 6 is arranged at the lower part of the lower main shaft 4, a slide bar 5 is arranged at the lower part of the pulley 6, the lower part of the slide bar 5 is fixed on the grinding wheel cover 1, and the pulley 6 can slide left and right on the slide bar 5.

The invention relates to a grinding wheel pulley structure special for a vertical shaft double-ended grinding machine, wherein a pulley 6 is provided with a bottom plate 7, a bearing seat 8, a shaft 9 and a bearing 10, and the grinding wheel pulley structure is characterized in that: the bottom plate 7 be the level and place, in the left and right sides of bottom plate 7, respectively be equipped with two bearing frame 8, install two axles 9 on every bearing frame 8, two axles 9 are 90 contained angles, a bearing 10 is installed in the outside of every axle 9.

When the invention is used, firstly, a sliding rod 5 is fixed on a grinding wheel cover 1, then a pulley 6 is placed on the sliding rod 5, the pulley 6 is manually pushed into the grinding wheel cover 1, then a grinding wheel 2 of a lower main shaft 4 is firstly contacted with a grinding wheel 2 on an upper main shaft 3, the grinding wheel 2 of the upper main shaft 3 is dismounted, and the grinding wheel 2 of the upper main shaft 3 falls on the grinding wheel 2 of the lower main shaft 4 under the action of self gravity; then, the grinding wheel 2 of the lower spindle 4 is lowered to the position of the upper bottom plate 7 of the pulley 6, the grinding wheel 2 of the lower spindle 4 is dismounted, at the moment, the grinding wheels 2 of the upper spindle 3 and the lower spindle 4 fall on the bottom plate 7 of the pulley 6, the pulley 6 is dragged, and the grinding wheel 2 is driven by the pulley 6 to leave the grinding wheel cover 1, so that the dismounting of the grinding wheel 2 is completed.

According to the invention, after the special grinding wheel pulley structure of the vertical shaft double-end-face grinding machine is introduced into the grinding wheel replacing structure of the vertical shaft double-end-face grinding machine, the problems of time and labor waste in the original grinding wheel replacing process are solved, and meanwhile, the safety in the grinding wheel replacing process is greatly improved.