Trackless rubber wheel shuttle car for short wall mining

Wheel hub reducer of shuttle vehicle

The invention relates to a wheel hub reducer of a shuttle vehicle. The wheel hub reducer mainly comprises an external gear rack, a planet carrier, a ball cage coupling, a bevel gear, a conical gear, a boss frame, a boss connecting disk, a wheel frame, a main transmission shaft, a sun wheel shaft and a boss axle, wherein the design that the outer gear rack, the planet carrier, the boss frame and the main transmission shaft are combined is adopted; in the reducer, a planet wheel is used for reducing speed, the ball cage coupling and the boss coupling are used for coupling; the bevel gear and the conical gear have an curved tooth form; the reducer is combined with a variable frequency motor to achieve stepless speed changing; and the reducer has the advantages of advanced design, compact structure and high reliability and is a very ideal wheel hub reducer of the shuttle vehicle.

Wheel hub reducer of shuttle vehicle

The invention relates to a wheel hub reducer of a shuttle vehicle. The wheel hub reducer mainly comprises an external gear rack, a planet carrier, a ball cage coupling, a bevel gear, a conical gear, a boss frame, a boss connecting disk, a wheel frame, a main transmission shaft, a sun wheel shaft and a boss axle, wherein the design that the outer gear rack, the planet carrier, the boss frame and the main transmission shaft are combined is adopted; in the reducer, a planet wheel is used for reducing speed, the ball cage coupling and the boss coupling are used for coupling; the bevel gear and the conical gear have an curved tooth form; the reducer is combined with a variable frequency motor to achieve stepless speed changing; and the reducer has the advantages of advanced design, compact structure and high reliability and is a very ideal wheel hub reducer of the shuttle vehicle.

Vehicle-mounted cable reeling and unreeling device

The invention relates to a vehicle-mounted cable reeling and unreeling device mainly comprising a junction plate, a cable reeling and unreeling rack, a cable smoothening rack, a roller, an idler wheel, a cable arrangement box, a cable arrangement rod, a cable guide rod, a cable smoothening rod, a cable smoothening wheel, a hydraulic motor, a chain wheel and a roller chain, wherein the hydraulic motor serves as power, and a motor main chain wheel, a motor roller chain and a roller big chain wheel drive the roller to rotate; and the main chain wheel on the roller drives the roller chain and the cable arrangement box to rotate to drive the cable arrangement box to finish the function of reeling and unreeling cables. The device has advanced and reasonable design, compact structure, and free and quick cable reeling and unreeling, is safe, stable and reliable, is controlled by hydraulic pressure, and is an ideal vehicle-mounted cable reeling and unreeling device.

Walking steering apparatus for rubber wheel shuttle car

Walking steering apparatus for rubber wheel shuttle car

The present invention relates to the traveling and steering mechanism of shuttle car with rubber wheels. The traveling and steering mechanism has structure comprising a steering rack, wheels, a traveling motor, a traveling speed reducer, a wheel side speed reducer, a sync shaft, a long transmission shaft, a short transmission shaft, a transverse pull rod, a longitudinal pull rod, a steering oil cylinder, a steering block, and steering head, an upper steering arm and a lower steering arm. It has the traveling mechanism designed through combining the traveling motor, the traveling speed reducer and other parts, and the steering mechanism of link rod type. It has small turning radius, can in-site turning and is suitable for shuttling operation in the narrow underground room. It possesses the advantages of integral linkage, compact structure, convenient operation, etc.

Trackless rubber wheel shuttle car for short wall mining

The invention relates to a short wall mining trackless rubber tire shuttle car, which comprises a feeding part, a discharging part, a steering device, a scraper transport mechanism, a running mechanism, a steering mechanism, a cable taking in and off mechanism, a hydraulic transmission mechanism and an electric control mechanism. The invention adopts the electrical & mechanical integration explosion proof design and utilizes a connecting rod steering structure and a walking variable structure; the front and rear wheels adopt a wheelside speed reducing structure; a high voltage cable takes in and off automatically; the turning radius of the entire car is small and is 7.5m. The invention turns and walks freely, and solves the problem of difficult turning and walking of the equipments, and automatically finishes the scraper transport. The equipment is compact in structure, safe and reliable, is suitable for the narrow severe environment operation under the coal mine, high in production efficiency ...

Conveying device of shuttle car

The invention relates to a conveying device of a shuttle car. The main structure of the conveying device comprises a conveying machine frame, a conveying scraper, a scraper chain component, a handpiece chain wheel shaft, an idle wheel component, a lifting cylinder, a tension cylinder, a bearing block, an unloading part, a double-speed motor and a speed reducer, wherein the floor type conveying is changed into vehicular conveying; the conveying machine frame has an integrally welded structure and is driven by the constant-power double-speed motor; the speed reducer is used for speed reduction; the handpiece chain wheel shaft, the idle wheel component, the scraper chain component and the conveying scraper are linked wholly; and the tension cylinder is tensioned to ensure that the conveying power of the shutter car is greatly improved. The conveying device has an advanced design and a compact and reasonable structure, is safe, stable and reliable, reduces the volume, saves the space, and improves ...

Plastic core-rubber-tire trucks for crossheading

The invention belongs to the technical field of transportation equipment used in mines, which in particular relates to a rubber wheel transporter used for crossheading and solving the problem of backward methods and techniques of crossheading transportations under coal mine wells in the prior art. The rubber wheel transporter used for crossheading comprises a whole welded type frame, a cab, an engine device, a transmission system, and a hydraulic system. The hydraulic system comprises a main loop, a control loop, and an auxiliary loop. The main loop of the hydraulic system is a closed loop which is composed of a variable hydraulic pump and a hydraulic motor. The rubber wheel transporter used for crossheading is characterized in that bidirectional cabs are arranged at two sides of the front side and the rear side of the transporter; three driver wheels are respectively arranged at two sides of the frame; 6*6 all wheel drive is adopted. The rubber wheel transporter used for crossheadinghas ...

Vehicle-mounted cable reeling and unreeling device

The invention relates to a vehicle-mounted cable reeling and unreeling device mainly comprising a junction plate, a cable reeling and unreeling rack, a cable smoothening rack, a roller, an idler wheel, a cable arrangement box, a cable arrangement rod, a cable guide rod, a cable smoothening rod, a cable smoothening wheel, a hydraulic motor, a chain wheel and a roller chain, wherein the hydraulic motor serves as power, and a motor main chain wheel, a motor roller chain and a roller big chain wheel drive the roller to rotate; and the main chain wheel on the roller drives the roller chain and thecable arrangement box to rotate to drive the cable arrangement box to finish the function of reeling and unreeling cables. The device has advanced and reasonable design, compact structure, and free and quick cable reeling and unreeling, is safe, stable and reliable, is controlled by hydraulic pressure, and is an ideal vehicle-mounted cable reeling and unreeling device.

Plastic core-rubber-tire trucks for crossheading

The invention belongs to the technical field of transportation equipment used in mines, which in particular relates to a rubber wheel transporter used for crossheading and solving the problem of backward methods and techniques of crossheading transportations under coal mine wells in the prior art. The rubber wheel transporter used for crossheading comprises a whole welded type frame, a cab, an engine device, a transmission system, and a hydraulic system. The hydraulic system comprises a main loop, a control loop, and an auxiliary loop. The main loop of the hydraulic system is a closed loop which is composed of a variable hydraulic pump and a hydraulic motor. The rubber wheel transporter used for crossheading is characterized in that bidirectional cabs are arranged at two sides of the front side and the rear side of the transporter; three driver wheels are respectively arranged at two sides of the frame; 6*6 all wheel drive is adopted. The rubber wheel transporter used for crossheading has ...