The invention provides an end hydraulic support top
coal caving
system in a fully mechanized top
coal caving working face roadway, which comprises an end support unit, a reversed
loader and a top breaking device, a shield beam is arranged at the rear end of the end support unit, a
coal caving regulation and control mechanism is arranged at the rear end of the shield beam, and a
skylight space is arranged on the shield beam; the roof breaking device comprises a roof breaking telescopic jack and a roof breaking end head, the top coal caving support comprises a
straddle type base, the bottom end of the roof breaking telescopic jack is installed at the upper end of the
straddle type base, and the roof breaking telescopic jack drives the roof breaking end head to penetrate through the
skylight neutral position to conduct roof breaking operation. And the
straddle type base straddles the reversed
loader. According to the roof breaking device, disturbance roof breaking is achieved through the
skylight neutral position, the reversed
loader penetrates through the straddle type base and is matched with the coal caving regulation and control mechanism to regulate, control and recycle caving objects, the reversed loader penetrates through the straddle type base to convey the caving objects, roof breaking, regulation and control recycling and conveying operation are achieved at the same time, and the overall application effect is good.