A slow-rising and slow-falling loading and unloading machine for cement pipe fittings

Abstract

The invention discloses a slow-ascending and slow-descending loading and unloading machine for cement pipe fittings. The slow-ascending and slow-descending loading and unloading machine comprises a slow descending device which is arranged on one sliding rod and close to the end of a clamping device; a slow-ascending device is arranged on the other sliding rod and close to the end of the clamping device; the slow-descending device and the slow-ascending device are oppositely arranged and connected through a connecting shaft; the central axis of the connecting shaft is perpendicular to the sliding direction of the pipe fittings; the two ends of the connecting shaft are sleeved with rope winding cylinders correspondingly; rope winding grooves used for winding a slow-descending rope are formedin the rope winding cylinders; a rope tying mechanism and a sliding mechanism are arranged between the two sliding rods; the rope tying mechanism comprises a rope tying rod arranged between the two sliding rods and perpendicular to the sliding rods; sliding grooves are formed in the length direction of the sliding rods, and the guiding direction of the sliding grooves is parallel to the length direction of the sliding rods; and the two ends of the rope tying rod are provided with rope tying devices used for tying the slow-descending rope, and the central axis of the rope tying devices is perpendicular to the sliding rods.

Description

technical field [0001] The invention relates to a material unloading device, in particular to a slow-rising and slow-falling loading and unloading machine for cement pipe fittings. Background technique [0002] In the process of improving water conservancy and other facilities, water pipelines are widely used. Workers mostly use mechanical equipment such as forklifts to load and unload pipe fittings. Due to the influence of operating space, mechanical equipment often cannot move pipe fittings to a suitable place at one time. The position increases the labor load of the workers and reduces the work efficiency. At the same time, since most of the pipe fittings such as water pipes are cement pipes, when the cement pipes are hit, it is easy to cause the pipes to rupture, which not only affects the work progress, but also causes safety hazards. It is not conducive to workers' construction. Therefore, during the loading and unloading process of pipe fittings, it is necessary to tr...

AI Technical Summary

Problems solved by technology

[0002] In the process of improving water conservancy and other facilities, water pipelines are widely used. Workers mostly use mechanical equipment such as forklifts to load and unload pipe fittings. Due to the influence of operating space, mechanical equipment often cannot move pipe fittings to a suitable place at one time. The position increases the labor load of the workers and reduces the work efficiency. At the same time, since most of the pipe fittings such as water pipes are cement pipes, when the cement pipes are hit, it is easy to cause the pipes to rupture, which not only affects the work progress, but also causes safety hazards. It is not conducive to the construction of workers. Therefore, during the loading and unloading process of pipe fittings, it is necessary to transport slowly to ensure the quality of pipe fittings and improve the work efficiency of workers.

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