The existing technology apron feeder mining Angle steel connection, the bearing capacity is effective, the structure is unstable, and the structure is complex, the frame weight is large, the welding workload is large, the cost is high. Not conducive to apron feeder mining production and transportation.
The welding process of apron feeder mining designed and improved by us is an improved plate feeder frame, which aims to overcome the above defects of the existing technology. New technical solutions, its structure includes A channel steel, rail, bottom plate, B channel steel, inclined support, slide rail, H section steel, A steel plate, A cushion plate, B cushion plate, A Angle steel, C plate, roller set, B Angle steel, B steel plate; The slide rail is A steel plate, the rail is located on A steel plate, between the slide rail and B channel steel is H-section steel, H-section steel and the slide rail are connected by diagonal support, the bottom of the B channel steel is provided with A number of baseboards, the left side of the B channel steel is B Angle steel, B Angle steel and A channel steel, the right side of the B channel steel is A Angle steel, B channel steel is provided with A plate, B plate, B plate, B plate, B channel steel, B channel steel is provided with a plate A B steel plate is arranged on each side of the frame, and a C backing plate is arranged on the B steel plate. Advantages of the new apron feeder mining welding process:
1) The height of H steel web is used to improve the bearing capacity. The stability of the apron feeder mining rectangular structure, coupled with the connection of the triangular form of slanted support, forms a stable steel structure between them:
2)2) In terms of material utilization, due to the simple structure, the weight of the frame is reduced, and the material is saved by 20% :
3)3) The work of welding is reduced by about 40%, thus saving the cost.
The structure of apron feeder mining includes A channel steel 1, rail 2, bottom plate 3, B channel steel 4, inclined support 5, slide 6, H section steel 7, A steel plate 8, A support plate 9, B support plate 10, A Angle steel 11, C support plate 12, idler set 13, B Angle steel 14, B plate 15; Among them, the sliding rail 6 is A steel plate 8, rail 2 is located on A steel plate 8, rail 6 and channel B 4 is H-section steel 7, H-section steel 7 and slide rail 6 are connected by inclined support 5, channel B steel 4 is provided with A number of bottom plate 3, the left side of channel B steel 4 is Angle B steel 14, Angle B steel 14 is connected with channel A steel 1, channel B steel 4 right side is Angle A steel 11. There are several idler sets 13 on channel 4 of B, channel 4 of B is provided with A backing plate 9, B backing plate 10, on both sides of the frame is a B plate 15, B plate 15 is provided with C backing plate.
After the improvement and upgrade of the daring connection process of apron feeder mining, the welding quality is greatly improved and the weight of the whole machine is reduced. The perfect solution to the bearing capacity is effective, the structure is unstable, and the structure is complex, the frame is heavy, the welding workload is large, the cost is high.
