8results about How to "Labor-saving loading and unloading" patented technology

The utility model discloses a bag cage convenient for quick mounting and dismounting of filter bags, and relates to the technical field of bag cages, the bag cage comprises a top ring and a transfer box, the transfer box is located right below the top ring, a plurality of first extension pipes are fixed on the peripheral side surface of the transfer box in a penetrating manner, and the plurality of first extension pipes are distributed in a circular array manner; two symmetrically-arranged limiting rods are fixed to the inner wall of the first extending pipe, and a first piston is slidably arranged in the first extending pipe. The water supply assembly is used for supplying water to the interior of the first extension pipe, so that the water pressure in the first extension pipe is increased, a first piston in the first extension pipe can be pushed to slide outwards by virtue of the water pressure, and a fixed block extends towards the exterior of the first extension pipe, so that a plurality of supporting rods are driven to expand outwards, and the plurality of supporting rods can support and tension the filter bag; after the water supply assembly draws away water in the first extension pipe, the multiple supporting rods can be folded towards the center, and therefore the filter bag can be conveniently and safely assembled and disassembled on the bag cage in a labor-saving mode.

The utility model relates to the technical field of waste gas treatment, in particular to a hot galvanizing pipe waste gas treatment device which comprises a treatment box, a gas inlet pipe, a liquid inlet pipe, a liquid discharge pipe, a gas conveying groove, a filter box and an adjusting mechanism, the gas inlet pipe is fixedly connected with the bottom surface of the treatment box, the liquid inlet pipe is fixedly connected with the surface of the treatment box, and the liquid discharge pipe is fixedly connected with the surface of the treatment box. The air conveying groove is formed in the top surface of the treatment box, the filtering box is fixedly connected with the top surface of the treatment box, the adjusting mechanism is arranged on the surface of the treatment box and comprises a motor, the motor is fixedly installed on the surface of the treatment box, and the output end of the motor is fixedly connected with a rotating shaft which is rotationally connected with the inner wall of the treatment box. The surface of the rotating shaft is fixedly connected with a gear, and a sliding groove is formed in the treatment box. According to the utility model, the adjusting mechanism is arranged, so that the two groups of filtering boxes can be respectively subjected to daily maintenance under the condition that the hot galvanizing operation is not paused, and the convenience of the equipment is effectively improved.

The utility model relates to cable technology field, concretely to a kind of high distortion-resistant cable cable stranding equipment, including fixing frame, pivot, wire reel, pay-off roller and loading and unloading mechanism, pivot is rotatably connected with the inner wall of fixing frame, wire reel is fixedly connected with the surface of pivot, pay-off roller is set on the surface of wire reel, loading and unloading mechanism is set on the surface of wire reel, loading and unloading mechanism includes gear ring, gear ring is rotatably connected with the inner wall of wire reel, gear ring's surface is engagedly connected with gear, gear is rotatably connected with the inner wall of wire reel, gear's surface is fixedly connected with rotating stand, the surface of rotating stand is fixedly connected with tabular plate, the inner wall of wire reel is slidably connected with clamping rod, the surface of pay-off roller is fixedly connected with mounting plate, mounting plate's surface is provided with clamping hole. The utility model, by setting loading and unloading mechanism, can quickly and labor-savingly load and unload multiple pay-off rollers, reduce the time and energy required for replacing multiple pay-off rollers, effectively improve the convenience of equipment.

The utility model discloses a belt conveyor with an auxiliary driving mechanism, which comprises a first shell, a rotating shaft is rotatably connected in the first shell, the left end of the rotating shaft is fixedly connected with a motor, a second fixing rod is fixedly connected in the first shell, two ends of the second fixing rod are rotatably connected with a second shell, and the second shell is fixedly connected with the left end of the rotating shaft. A first fixing rod is fixedly connected to the interior of the second shell, a first connecting rod is fixedly connected to the right end of the first fixing rod, a hydraulic push rod is fixedly connected to the lower surface of the first connecting rod, a first supporting plate is fixedly connected to the lower end of the hydraulic push rod, and moving wheels are fixedly connected to the lower surface of the first supporting plate; the side surface of the first fixing rod is rotationally connected with a driven roller, the inclination angle is controlled and adjusted through one end of the driven roller, adjustment can be conducted according to the positions and heights of different discharging points, and therefore labor is saved during loading and unloading, and the device is provided with moving wheels and is convenient to move.

The invention relates to the technical field of pipeline transportation, in particular to a long pipeline horizontal transportation tool and method.The long pipeline horizontal transportation tool comprises a transportation trolley, a supporting frame is arranged on the transportation trolley, a hoisting rod is arranged on the supporting frame, the hoisting rod is obliquely arranged in a low-front-and-high-back mode, a first hoisting point is arranged at the front end of the hoisting rod, and a second hoisting point is arranged at the rear end of the hoisting rod; a first lifting rope is arranged on the first lifting point, an electric hoist is arranged on the second lifting point, and a second lifting rope is arranged at the output end of the electric hoist; the long pipeline horizontal transportation tool can be manufactured by using construction wastes such as on-site steel pipes and I-shaped steel, is simple to manufacture and convenient to use, avoids manual carrying, and prevents the pipeline from rolling down in the process of transporting the pipeline by a flat car; meanwhile, the chain block, the first lifting rope and the second lifting rope are used for loading and unloading, so that pipeline loading and unloading are simpler and more labor-saving; in addition, the tool can be used in a plurality of construction sites in a turnover mode, and cost saving is facilitated.

The invention relates to the technical field of paper collecting devices, in particular to a paper collecting device of a gold stamping die-cutting machine. A paper collecting device of a gold stamping die-cutting machine comprises a material collecting mechanism. The material collecting mechanism comprises an air expansion shaft and a feather key assembly. The feather key assembly comprises a plurality of first feather keys and a plurality of second feather keys, and the first feather keys and the second feather keys are spiral. The first sliding key is provided with a first air channel and a first air hole, and the second sliding key is provided with a second air channel and a second air hole. Air is sucked inwards through the first air holes and the second air holes, and then impurities on the inner circumferential wall of the winding drum are absorbed. The negative pressure of the first air hole and the second air hole is gradually increased while the clamping force of the first sliding key and the second sliding key on the winding drum is increased, and reverse supporting force relative to the first sliding key and the second sliding key is provided for the winding drum. The invention provides a paper collecting device of a gold stamping die-cutting machine to solve the problems that when an existing inflatable shaft is used for rolling, plastic deformation of a material roll is likely to happen, and repeated use of the material roll is not facilitated.

This utility model relates to the field of fan equipment technology, specifically a fan for car seat ventilation, including a fan, cable, plug, air outlet, air bag, and loading / unloading mechanism. The air outlet is located on the surface of the fan, the air bag is disposed on the surface of the air outlet, and the loading / unloading mechanism is disposed on the surface of the air bag. The loading / unloading mechanism includes a rubber head, which is fixedly connected to the surface of the air bag. A fixing plate is fixedly connected to the surface of the air outlet. A spring is fixedly connected to the inner wall of the air outlet, and a pressure plate is fixedly connected to the surface of the spring. A bidirectional threaded rod is rotatably connected to the inner wall of the air outlet, and a push plate is threadedly connected to the surface of the bidirectional threaded rod. A worm gear is rotatably connected to the inner wall of the air outlet. This utility model, by setting up a loading / unloading mechanism, allows for quick and labor-saving loading and unloading of the fan and air bag, facilitating maintenance and replacement. The installation also has good stability, preventing the air bag from detaching from the fan, thus effectively improving the convenience of the equipment.

The present invention relates to the technical field of paper receiving devices, and in particular to a paper receiving device of a hot stamping die-cutting machine. A paper receiving device of a hot stamping die-cutting machine comprises a material receiving mechanism, and the material receiving mechanism comprises an air shaft and a sliding key assembly. The sliding key assembly comprises a plurality of first sliding keys and a plurality of second sliding keys, and the first sliding keys and the second sliding keys are both spiral-shaped. A first air passage and a first air hole are provided on the first sliding key, and a second air passage and a second air hole are provided on the second sliding key. Air is sucked inward through the first air hole and the second air hole, thereby absorbing impurities on the inner circumferential wall of the roll. While increasing the clamping force of the first sliding key and the second sliding key on the roll, the negative pressure of the first air hole and the second air hole is gradually increased, so as to provide the roll with a reverse supporting force opposing the first sliding key and the second sliding key. The present invention provides a paper receiving device of a hot stamping die-cutting machine to solve the problem that the existing air shaft is prone to plastic deformation of the roll when winding, which is not conducive to the reuse of the roll.