Structure for dropping steel balls

Abstract

The invention provides a structure for dropping steel balls, which ensures that the number of the steel balls required by the corresponding bearing can be accurately given and the bearing cannot be scraped due to a small number of the steel balls, and continuously feeds balls and has high efficiency. The structure for dropping the steel balls comprises a vertical shaft; a ball placing device is connected with the upper part of the vertical shaft; an inlet of a ball falling pipe is connected with an inlet of the ball placing device; and the structure is characterized in that: a slide block is arranged below the ball falling pipe; an outlet of the ball falling pipe corresponds to ball dropping through holes in the slide block; two vertical ball dropping through holes with the same diameter are formed in the slide block; a linear cylinder is connected with one side of the slide block; a connection line of the ball dropping through holes is parallel to an advance straight line of the linear cylinder; the slide block is supported on a middle beam; the linear cylinder is supported on the middle beam; a ball falling block is fastened below the middle beam; two inlets are formed on the upper part of the ball falling block and an outlet is formed on the lower part of the ball falling block; the inlets are communicated with the outlet respectively; a guide sleeve is arranged below the outlet; and a sensor is arranged in the middle of the ball falling pipe.

Description

technical field [0001] The invention relates to the technical field of the lower ball structure of steel balls during bearing assembly, in particular to the lower ball structure of steel balls. Background technique [0002] The existing lower ball structure of the steel ball cannot accurately lower the number of balls required by the bearing, and often the number of steel balls required by the bearing is too large or too small, especially when the number of steel balls is small, which directly leads to the scrapping of the bearing , and it turned out that the ball was given intermittently, and the efficiency was low. Contents of the invention [0003] In view of the above problems, the present invention provides a lower ball structure for steel balls, which can accurately provide the number of steel balls required by the corresponding bearing, ensuring that the bearing will not be scrapped due to the small number of internal steel balls, and that the balls, efficient....

AI Technical Summary

Problems solved by technology

[0002] The existing lower ball structure of the steel ball cannot accurately lower the number of balls required by the bearing, and often the number of steel balls required by the bearing is too large or too small, especially when the number of steel balls is small, which directly leads to the scrapping of the bearing , and it turned out that the ball was given intermittently, and the efficiency was low

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