Multi-specification bearing steel ball screening and sorting device

Abstract

The invention discloses a multi-specification bearing steel ball screening and sorting device which comprises a plurality of stacked matching box bodies, wherein extrusion holes are formed in the matching box bodies, the tops of the extrusion holes communicate with internal matching cavities, and the tops of the internal matching cavities communicate with top connecting holes; a running device capable of driving bearing steel balls to run one by one is arranged in each internal matching cavity, and abutting rotating devices capable of enabling the bearing steel balls to rotate in different directions in the screening process so as to screen the steel balls meeting specifications are arranged on the front side and the rear side of the internal matching cavity. Due to the fact that different matching box bodies can be arranged in a stacked mode, and the front-back distance between extrusion holes located in the matching box bodies is sequentially reduced from top to bottom, bearing steel balls falling into the inner matching cavities can be fully screened by a moving plate in the operation process; and according to the extrusion holes, the steel balls with different diameters can be screened out.

Description

technical field [0001] The invention relates to the technical field of bearing steel ball screening equipment, in particular to a multi-standard bearing steel ball screening and sorting device. Background technique [0002] There are still many shortcomings in the actual work in the existing equipment. First of all, in the screening process for bearing steel balls with multiple specifications, it is impossible to timely separate the steel balls that meet the specifications and the steel balls that do not meet the specifications. Classify and take out the equipment in time, and most of the existing classification methods use the screening holes with diameters from large to small to screen the bearing steel balls respectively. The main problem in this process is that it is impossible to Timely and efficient discharge of the steel balls that meet the specifications out of the equipment in time, resulting in the probability of congestion during the screening process. It is preci...

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Problems solved by technology

[0002] There are still many shortcomings in the actual work in the existing equipment. First of all, in the screening process for bearing steel balls with multiple specifications, it is impossible to timely separate the steel balls that meet the specifications and the steel balls that do not meet the specifications. Classify and take out the equipment in time, and most of the existing classification methods use the screening holes with diameters from large to small to screen the bearing steel balls respectively. The main problem in this process is that it is impossible to Timely and efficient discharge of the steel balls that meet the specifications out of the equipment in time, resulting in the probability of congestion during the screening process. It is precisely because of the above shortcomings that the actual use efficiency and reliability of the existing equipment are greatly reduced. , It is precisely because of the above shortcomings that the corresponding inaccurate screening phenomenon will also be caused, that is, the steel balls that do not meet the specifications will accumulate between the steel balls that meet the specifications, so that the equipment cannot screen the bearing steel balls in time

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