Surface spraying device for pipefittings

Abstract

The invention discloses a surface spraying device for pipefittings. The surface spraying device for pipefittings comprises a base, a supporting seat, a column, a longitudinal slide rail, a lifting slide seat, a movable connecting piece, a mounting plate, a connecting rack, a lifting motor, a wind-up roll, a lifting chain, firmware, a cross beam, a translational slide seat, a nozzle, a liquid storage tank, a liquid transmission pipe, a rotary motor, a receiving tank, a clamping connector and a pressing locking piece. The surface spraying device for pipefittings is compact in structure and convenient to use, can spray the surfaces of the pipefittings back and forth repeatedly. In the spraying process, the pipefittings can be rotated, so that the surfaces of the pipefittings are sprayed morefully, and meanwhile, a plurality of pipefittings can be sprayed at one time, so that the pipefitting spraying time is shortened greatly, the work efficiency is improved effectively, and various usingdemands in the pipefitting spraying process can be met. The device is flexible to use integrally, uniform to spray and high in work efficiency and has relatively high practicality, the operating effect is ensured, the labor force is reduced effectively, and the surface spraying device for pipefittings is flexible and convenient to use.

Description

Technical field: [0001] The invention relates to the technical field of pipe fitting processing, in particular to a pipe fitting surface spraying device. Background technique: [0002] The development of steel pipe production technology began with the rise of the bicycle manufacturing industry, the development of petroleum in the early 19th century, the manufacture of ships, boilers, and aircraft during the two world wars, the manufacture of thermal power boilers after the Second World War, the development of the chemical industry and The drilling and transportation of oil and natural gas have all strongly promoted the development of the steel pipe industry in terms of variety, output and quality. Steel pipes are not only used to transport fluids and powdery solids, exchange heat, and manufacture mechanical parts and containers. economical steel. Using steel pipes to manufacture building structure grids, pillars and mechanical supports can reduce weight, save metal by 20-40...

AI Technical Summary

Problems solved by technology

The use of steel pipes to manufacture road bridges can not only save steel and simplify construction, but also greatly reduce the area of ​​the protective layer, saving investment and maintenance costs. The steel pipes will produce a lot of waste debris and rust on the lower surface after long-term use, which needs to be cleaned. Re-spray to ensure its service life. Most of the existing steel pipe outer walls are sprayed by operators with hand-held spraying devices to spray the steel pipe. The paint will splash during spraying. At the same time, hand-held spraying will cause some dead corners to be unsprayed or the amount of spraying will be low during use, which will greatly affect the service life of the steel pipe

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