A multi-arm hanging rail type casting cleaning robot comprises a traveling device, a rotating device, a lifting device, a working arm mounting seat, and four working arms mounted on an annular rail, wherein in addition to pneumatic grippers and magnetic cranes, cleaning tools such as pneumatic air picks and plasma cutters are further provided on end effecters of the working arms. The traveling device of the present invention adopts a four-point hanging supporting mode to realize long-distance stable traveling. Large arm adjusting cylinders and small arm adjusting cylinders are used to replace servo reducing motors to adjust postures of the working arms. The four working arms can jointly and synchronously work. The two pneumatic grippers, the two magnetic cranes, and the four cleaning tools can be flexibly transformed and replaced. The needs of cleaning operations can be satisfied.

Multi-arm hanging rail type casting cleaning robot

A robotic repair system for high mast light poles includes a support ring having a diameter to fit around a high mast light pole, a guide system secured to and above the support ring, and a platform engaging the guide system and coupled to an actuator configured to move the platform in a first direction, and an opposing second direction. The robotic repair system also includes a repair attachment secured to the platform to repair the high mast light pole, a drive wheel and a motor coupled to and configured to drive the drive wheel and configured to move the repair attachment along the guide system, and an outer guide track secured adjacent to the guide system where the drive wheel is within the outer guide track.

Robotic repair system for high mast light poles

The invention discloses an electric three-way synchronous take-up and pay-off device. The device comprises a base, a supporting frame, a driving unit, a transmission unit, a wire coil set and a traction unit. The supporting frame and the driving unit are fixedly mounted on the base. The wire coil set mounted on the supporting frame comprises a front wire coil, a rear wire coil and a top wire coil which are of the same structure. The wire coil set is connected with the transmission unit through the driving unit. The traction unit is used for providing guiding and traction driving force for wires. The driving unit comprises a main body, a reducer and an electromagnetic clutch. When the wires are taken up, the driving unit provides power for rotation of the wire coil set, and the traction unit just achieves the guiding function; and when the wires are paid off, the transmission unit and the main motor are separated through the electromagnetic clutch, and the traction unit provides the traction power. The three ways of wires can be simultaneously and synchronously taken up or paid off, the working efficiency is high, wire tightening or twining can be avoided, the labor intensity is low, the device has the advantages of being compact in structure, easy and convenient to operate and maintain and the like, and the construction cost is lowered.

Electric three-way synchronous take-up and pay-off device

The invention relates to the technical field of heating pipe network construction equipment, and discloses an automatic feeding and dust preventing device for a welding wire of an extrusion welding gun for a pipeline heat-insulation joint. The automatic feeding and dust preventing device comprises a ground-inserting vertical rod device, a ground-inserting bending rod is fixedly welded to the rightside face of the ground-inserting vertical rod device, a supporting rod is fixedly mounted at the top of the ground-inserting vertical rod device, a connecting shaft is fixedly mounted at the top ofthe supporting rod, and a thrust ball bearing is fixedly connected to the exterior of the connecting shaft in a sleeving mode. Through arrangement of a rotating shaft assembly body serving as an assembly body, a maximum diameter value of the rotating shaft assembly body is matched with a plastic welding wire shaft, the stability of the plastic welding wire shaft is improved, the plastic welding wire can be wound around the exterior of the plastic welding wire shaft through the plastic welding wire shaft, the plastic welding wire is convenient to mount, through a servo motor, the unwinding speed of the plastic welding wire is matched with the speed of consumption of the plastic welding wire by the plastic extrusion welding gun, the purpose of automatic feeding is achieved, and the welding speed is high.

Automatic feeding and dust preventing device for welding wire of extrusion welding gun for pipeline heat-insulation joint

The invention discloses a chip clamping device and a nucleic acid testing system, and relates to the field of microbiological equipment. The chip clamping device comprises a mounting seat, a lifting mechanism and a bearing part, wherein the lifting mechanism comprises a fixed part and a lifting part, the fixed part is mounted at the mounting seat, and the lifting part is mounted at the fixed partin ascending and descending manners; and the bearing part is provided with a mounting slot for mounting a chip and is fixedly connected with the lifting part. By utilizing the technical scheme, the chip is advantageously clamped, ascended and descended so as to mutually cooperate with subsequent operation assemblies.

Chip clamping device and nucleic acid testing system

The utility model discloses a synchronous coiling and uncoiling device of electronic three routes, including base, support frame, drive arrangement, transmission, drum group and draw gear. Support frame and drive arrangement fixed mounting are on the base, the drum group of installing on the support frame includes preceding drum, back drum and the terminal line dish that the structure is the same, and is connected through transmission with drive arrangement, draw gear is used for providing direction and traction drive power for the cable, drive arrangement includes main motor, reduction gear and electromagnetic clutch. The rotation that drive arrangement organized for the drum when retrieving the cable provides power, and draw gear only plays the guide effect, electromagnetic clutch throws off transmission during the unwrapping wire with main motor, and draw gear provides and pulls power. The utility model discloses can carry out synchronization to the three routes cable simultaneously and retrieve or the unwrapping wire operation, the operating efficiency is high, can avoid the cable to twist strength or winding, and low in labor strength still has advantages such as the configuration section gathers, operation maintenance is simple and convenient, has reduced construction cost.

Synchronous coiling and uncoiling device of electronic three routes

The utility model discloses a multi -arm type overhead conveyor formula cast cleaning robot, including running gear, slewer, elevating gear, work arm mount pad and install on circular orbit four workarms, except being equipped with pneumatic finger, magnetic force hang, still be equipped with clearance instruments such as pneumatic pneumatic pick and plasma cutting ware on the end effector of work arm. The utility model discloses a running gear adopts 4 suspension support's mode, realizes the stable walking of long distance, use big arm to adjust the gesture of jar and the substituting servodeceleration motor regulation work arm of forearm regulation jar, article four, work the arm can unite with synchronous operation, two pneumatic finger, two magnetic force hang can be changed in a flexible way and change with four clearance instruments, can satisfy big weight, the discernment of bulky and shape intricate casting, the transport, the upset, transfer the appearance, the sand removal,cutting and the needs that polish disentanglement operation such as polishing, the efficiency of the cast cleaning operation is improved and quality, operating personnel's intensity of labour and production cost is reduced.

Multi -arm type overhead conveyor formula cast cleaning robot

Disclosed is a multi-arm suspended rail type casting cleaning robot, comprising a walking device (1), a rotating device (2), a lifting device (3), a working arm mounting base (4) and four working arms (5, 6, 7, 8) mounted on an annular rail (9). End effectors (58, 68) of the working arms (5, 6, 7, 8) are provided with pneumatic grippers (686) and magnetic cranes (586) and are further provided with cleaning tools, such as pneumatic picks (585) and plasma cutters (685). The walking device (1) uses a four-point suspended supporting mode, thus realising long-distance stable walking. Big arm adjustment cylinders (54, 64) and small arm adjustment cylinders (56, 66) are used to replace a servo speed reduction motor to adjust postures of the working arms (5, 6, 7, 8), the four working arms (5, 6, 7, 8) can jointly and synchronously operate, and the two pneumatic grippers (686), the two magnetic cranes (586) and the four cleaning tools can be flexibly converted and replaced and can meet the requirements of cleaning operations, such as identification, transport, overturn, posture adjustment, sand cleaning, cutting and polishing on castings with heavy weights, large volumes and complex shapes, thus improving the efficiency and quality of a casting cleaning operation and reducing the labour intensity and the production cost of operators.

Multi-arm suspended rail type casting cleaning robot

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