An automatic electric grinding device for steel pipes

Abstract

The invention discloses an automatic and electric steel tube polishing device which comprises grinding wheel devices (1), a first electromotor (2), a second electromotor (3), a front wheel device (4) and a rear wheel device (5). The grinding wheel devices (1) comprise the left grinding wheel device (101) and the right grinding wheel device (102), and the front wheel device (4) and the rear wheel device (5) respectively comprise a left wheel and a right wheel. The left grinding wheel device (101) and the right grinding wheel device (102) are arranged on a left supporting rod (7) and a right supporting rod (9) respectively through grinding wheel connecting pieces (10), the first electromotor (2) is connected with the left grinding wheel device (101) and the right grinding wheel device (102), and the second electromotor (3) is connected with a rotating shaft of the rear wheel device (5) through a belt. The automatic and electric steel tube polishing device is capable of automatically grinding a steel tube, does not need to be held by operating personnel all the time and is capable of achieving automatic polishing.

Description

technical field [0001] The utility model relates to the field of grinding machines, in particular to an automatic electric grinding device for steel pipes. Background technique [0002] The steel pipe needs to be polished on the surface. In the existing technology, the operator generally uses a hand-held electric grinder to grind multiple steel pipes. It is necessary to hold the electric grinder all the time. When the steel pipe is polished flat, the length is relatively long. For surface grinding, the operator needs to bear the weight of the grinding machine itself for a long time, which is time-consuming and laborious, and the grinding efficiency is low. For example, CN202742151 discloses an electric grinder, which includes a handle, an electric motor is arranged at the front of the handle, and an installation locking device for the grinding wheel is arranged on the rotating shaft of the electric motor. The lower part is provided with an angle adjustment linkage mechanism...

AI Technical Summary

Problems solved by technology

It can be used for grinding knives, as well as flat and angled objects. It can also be equipped with a battery in the handle to facilitate use in places where the power supply is not available. However, it is not suitable for grinding steel pipes for a long time. The efficiency is low, the grinding force is uncontrollable, and the grinding is not smooth enough. At the same time, it needs to be held by the operator, which cannot realize automatic grinding, which is inconvenient to use

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