The GLW(K) reciprocating feeder continuously and evenly distributes the material from the storage bin or pit to the transport equipment or other screening equipment. The new high-efficiency reciprocating feeder can meet the requirements of large flow production, expand the mediation range of feed volume, and save energy significantly, which is twice that of the old K-type feeder.

When the motor is started, the elastic coupling, reducer and crank connecting rod mechanism drag the bottom plate with a tilt of 5 degrees on the roller for linear reciprocating movement, and the coal is uniformly discharged to the transport machinery or other screening equipment. The machine is provided with funnel, with regulating valve and without funnel, without regulating valve two forms.