A steel belt conveying apparatus for a transporting and bolting machine, the steel belt conveying apparatus comprising an upper horizontal conveying portion, a left inclined conveying chain, a right inclined conveying chain, a lower horizontal conveying portion, a connecting rod frame, an inclined frame, a drive portion, and a height adjustment cylinder,
- wherein the upper horizontal conveying portion comprises an upper horizontal direction changing shaft, an upper horizontal left direction changing wheel, an upper horizontal right direction changing wheel, an upper horizontal left chain, an upper horizontal right chain, an upper horizontal frame, an upper horizontal left drive double-chain wheel, an upper horizontal right drive double-chain wheel, an upper horizontal drive shaft, and an upper horizontal drive chain wheel,
- one side of the upper horizontal frame is hingedly connected to the upper horizontal drive shaft, a left end of the upper horizontal drive shaft is fixedly connected to the upper horizontal left drive double-chain wheel, and a right end of the upper horizontal drive shaft is fixedly connected to the upper horizontal right drive double-chain wheel, the other side of the upper horizontal frame is horizontally and slidably connected to the upper horizontal direction changing shaft, a left end of the upper horizontal direction changing shaft is hingedly connected to the upper horizontal left direction changing wheel, and a right end of the upper horizontal direction changing shaft is hingedly connected to the upper horizontal right direction changing wheel, both the upper horizontal left direction changing wheel and the upper horizontal left drive double-chain wheel are meshed with the upper horizontal left chain, both the upper horizontal right direction changing wheel and the upper horizontal right drive double-chain wheel are meshed with the upper horizontal right chain, an intermediate portion of the upper horizontal drive shaft is fixedly connected to the upper horizontal drive chain wheel,
- the lower horizontal conveying portion comprises a lower frame, a lower horizontal left chain, a lower horizontal right chain, a lower horizontal drive shaft, a lower horizontal left drive double-chain wheel, a lower horizontal right drive double-chain wheel, a lower horizontal left direction changing chain wheel, a lower horizontal right direction changing chain wheel, and a lower horizontal direction changing shaft,
- one side of the lower frame is hingedly connected to the lower horizontal drive shaft, a left end of the lower horizontal drive shaft is fixedly connected to the lower horizontal left drive double-chain wheel, and a right end of the lower horizontal drive shaft is fixedly connected to the lower horizontal right drive double-chain wheel, the other side of the lower frame is horizontally and slidably connected to the lower horizontal direction changing shaft, a left end of the lower horizontal direction changing shaft is hingedly connected to the lower horizontal left direction changing chain wheel, and a right end of the lower horizontal direction changing shaft is hingedly connected to the lower horizontal right direction changing chain wheel, both the lower horizontal left drive double-chain wheel and the lower horizontal left direction changing chain wheel are meshed with the lower horizontal left chain, and both the lower horizontal right drive double-chain wheel and the lower horizontal right direction changing chain wheel are meshed with the lower horizontal right chain;
- the left inclined conveying chain is separately meshed with the upper horizontal left drive double-chain wheel and the lower horizontal left drive double-chain wheel, the right inclined conveying chain is separately meshed with the upper horizontal right drive double-chain wheel and the lower horizontal right drive double-chain wheel, a top portion of the connecting rod frame is hingedly connected to the upper horizontal frame, and a bottom portion of the connecting rod frame is hingedly connected to the lower frame, a top portion of the inclined frame is hingedly connected to the upper horizontal drive shaft, and a bottom portion of the inclined frame is hingedly connected to the lower horizontal drive shaft;
- the drive portion is fixed on the inclined frame and the drive portion is connected to the upper horizontal drive chain wheel, a cylinder tail of the height adjustment cylinder is hingedly connected to the inclined frame and a piston rod is hingedly connected to the connecting rod frame, and the lower frame is fixed on the transporting and bolting machine.