Quantative steel ball grouping device

Abstract

The invention discloses a quantative steel ball grouping device which comprises a bottom plate, a stock bin in which steel balls slip off one by one under the effect of gravity, a clamping mechanism through which the steel balls slipping off the stock bin slide continuously under the effect of gravity and a ball stopping mechanism through which the steel balls located on the ball clamping mechanism slide to a ball receiving disc in a grouped manner. The ball stopping mechanism comprises a U-shaped bracket, a swing rod and ball stopping plates. The opened end of the U-shaped bracket is rotatably connected o the swing rod located above a ball clamping rod, the ball stopping plates are arranged at two ends of the swing rod, the ball stopping plate on the side far away from the stock bin is incontact with the ball clamping rod in a natural structure, a group of steel balls can be accommodated within a distance between the two ball stopping plates, and under the lever effect of the swing rod, the baffle plate on the side far away from the stock bin ascends while the baffle plate on the side close to the stock bin descends, so that the group of steel balls slide into the ball receivingdisc. The grouping device meets a quantative grouping demand of the steel balls by replacing a pure manual operation by mechanization by means of lever principle and reasonable use of gravity.

Description

technical field [0001] The invention relates to the technical field of bearing assembly and packaging, in particular to a quantitative grouping device for steel balls. Background technique [0002] Steel balls are important basic components in the precision bearing industry and are widely used as individual parts or as part of bearing assemblies. At present, all kinds of steel ball sorting machines on the market are suitable for large-scale steel ball production enterprises to carry out diameter grouping, counting and packaging, etc. For the quantitative independent packaging of steel balls for small and medium-sized bearing assembly with multiple specifications and small batches, repeated Adjustment, which is costly, does not apply. [0003] For bearing manufacturers, at present, the quantitative independent packaging of steel balls required for the assembly of separable bearings is manually sorted, which can be distinguished by naked eyes, and the accuracy is poor, and a ...

AI Technical Summary

Problems solved by technology

At present, all kinds of steel ball sorting machines on the market are suitable for large-scale steel ball production enterprises to carry out diameter grouping, counting and packaging, etc. For the quantitative independent packaging of steel balls for small and medium-sized bearing assembly with multiple specifications and small batches, repeated adjustments, which are costly and do not apply

[0003] For bearing manufacturers, at present, the quantitative independent packaging of steel balls required for the assembly of separable bearings is manually sorted, which can be distinguished by naked eyes, and the accuracy is poor, and a second check is required. The quality accident of mixed steel balls can easily lead to zeroing events. The whole process is labor-intensive, inefficient, and the labor cost is relatively high, which needs to be improved

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