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Oil pressure coating device

A coating machine and hydraulic technology, applied in spraying devices, liquid spraying devices, etc., can solve problems such as adverse environmental effects, reduced coating viscosity, uneven coating film, etc., and achieve excellent stability, low dust storm, and uniform coating. Effect

Inactive Publication Date: 2011-03-02
张秀双
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  • Summary
  • Abstract
  • Description
  • Claims
  • Application Information

AI Technical Summary

Problems solved by technology

The viscosity of the diluted paint decreases, the adhesion decreases, and it needs to be sprayed repeatedly, resulting in uneven coating, poor effect, and time-consuming and laborious
At the same time, long-term use of diluents will have adverse effects on the human body and the environment

Method used

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Examples

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Embodiment Construction

[0013] Figure 1 to Figure 6 The reference signs shown are as follows: hydraulic cylinder 1, fixed table 2, painting pump part 3, rubber wheel 4, small wheel 5, automatic brake 6, painting hose storage area 7, power cable storage area 8, Main box door 9, main box 10, observation window 11, exhaust port 12, discharge oil pressure gauge 13, pressure regulator gauge 14, piston pump 15, pressure-resistant explosion-proof brake disc 16, electric motor 17, fuel tank 18, fuel filler 18.1, oil suction filter 18.2, hydraulic gauge 18.3, suction port 19.

[0014] Figure 1 to Figure 6 In the schematic diagram of a hydraulic coating machine shown, its main structural features are: it consists of a main chassis 10, a hydraulic device, a spraying device, a mobile device, and a spray gun, and also includes a fixed table 2, a coating pump part 3, and a rubber Wheel 4, small wheel 5, automatic brake 6, paint hose storage area 7, power cable storage area 8, piston pump 15, pressure-resistant...

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Abstract

The invention provides an oil pressure coating device which consists of a case, a hydraulic device, a spraying device, a moving device and two spraying guns. The oil pressure coating device is characterized in that the device further comprises a fixing table, a coating pump part, a rubber wheel, a small cartwheel, an automatic brake, a coating tube accepting region, a power cable accepting region, a piston pump, a pressure-proof and explosion-proof brake disk, an electromotor and an oil box; the device can obtain the coating power by the oil pressure and can realize the ultra-high pressure, wherein the maximum discharging pressure is 50Mpa and is larger than the air pressure type coating device with 20MPa of the discharging pressure by 30MPa; the device realizes the large capacity, wherein the maximum discharging quantity is 8.8 L / min; the device realizes that one device can use the two spraying guns simultaneously; the device is free of impulse and is changed to be the oil pressure pressure-free variation to evenly coat the film; the coating can be directly coated without diluent during hydraulic drive, the depth of the film of the device is far larger than that of the air press type coating device, and the condensed water is unavailable, so that the device can not be frozen even in winter; and the noise value is less than 85dB due to the noise-proof facilities of the sound insulation material, so that the device is free of compressed sound and can quietly work.

Description

technical field [0001] The invention relates to equipment in the painting industry, specifically a hydraulic coating machine. Background technique [0002] At present, domestic shipyards use air pressure coating machines, which use the air pressure of the equipment in the factory. The highest discharge pressure is 6~7Mpa, and the pressure ratio required for spraying is 2.5 times, which is about 15~20Mpa. But this pressure ratio is not absolute. If this air pressure is used elsewhere at the same time, the pressure will decrease, the pressure will be unstable, sometimes high and sometimes low, the operation will pulsate, it will be difficult to operate, the coating will be uneven, and the coating effect will not be beautiful. There will also be noise during compression, and the air contains a certain amount of moisture, which will freeze in winter. [0003] Due to the low pressure of the air pressure coating machine and the small spray volume, it is necessary to add diluent t...

Claims

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Application Information

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Patent Type & Authority Applications(China)
IPC IPC(8): B05B9/04B05B12/00B05B15/00
Inventor 张秀双
Owner 张秀双
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