Grinder with automatic feeding device

Abstract

The invention provides a grinder with an automatic feeding device. The grinder comprises a machine case, an upright column, a first T-shaped bracket, a second T-shaped bracket and an automatic feeding device; a rotary shaft is rotationally connected between the upright column and the machine case; the cross section of the middle part of the rotary shaft is in a square shape; the first T-shaped bracket and the second T-shaped bracket sleeve the middle part of the rotary shaft and can also horizontally move on the rotary shaft; a mounting plate is fixed to the lower end of the first T-shaped bracket; a cylinder is fixed to the mounting plate; a push rod of the cylinder is fixedly connected with the lower end of the second T-shaped bracket; the first T-shaped bracket and the second T-shaped bracket are both provided with a plurality of square clamping blocks; a motor which drives the rotary shaft to rotate is arranged in the machine case; the automatic feeding device is composed of a base and a vibration disc used for placing abrasives; the vibration disc is fixed to the base; a discharge hole of the vibration disc is connected with a conduit; and the end part of the conduit is provided with a connecting end which is connected with a mouth of a steel bottle. According to the grinder, the abrasives are slowly sent into the steel bottle through the vibration disc, the two T-shaped brackets drive the steel bottle to swing or rotate together, and the function of automatic feeding is realized.

Description

technical field [0001] The invention belongs to the technical field of machinery and relates to a grinding machine with an automatic feeding device. Background technique [0002] Steel cylinders are used to store chemical liquids or gases. In order to prevent the inner wall from being corroded, the inner wall of the steel cylinder needs to be polished by a grinder to achieve a smooth surface. The grinding machine needs to fix the steel cylinder on the grinding machine, and then add abrasive particles into the steel cylinder, and the grinding machine keeps flipping and vibrating the steel cylinder, so that the abrasive particles and the inner wall of the steel cylinder are constantly rubbed, so as to achieve the polishing effect. [0003] For example, the utility model patent with application number 201520685781.2 discloses a grinder for chemical containers, including a frame, on which a rotating shaft that can rotate is arranged, and the two ends of the rotating shaft are fi...

AI Technical Summary

Problems solved by technology

[0004] When adding abrasives to the above-mentioned grinders, workers add them manually. Due to the large size of the steel cylinder, it is inconvenient to add the abrasive after it is installed in the grinder. Workers need to climb up a high platform to pour the abrasive from the mouth of the bottle into the steel cylinder, which is not only dangerous, but also time-consuming and laborious.

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