SU1420720A1 - Apparatus for applying and drying coatings - Google Patents

Abstract

The invention relates to a technique of coating and can be used for applying adhesives, heat-shielding, paintwork and other coatings on the surfaces of cylindrical articles, mainly shipbuilding. Engineering, receiving and transmitting radio antennas and other equipment. The purpose of the invention is to reduce the size of the device and provide ease of maintenance when processing long products of various sizes. For this, the chamber is made of a yen in the form of a sliding ring two: a rei of half parts of the shells of different widths, mounted in the lower part on rollers with the possibility of circular movements one relative to the other. The driver is mounted for movement along the axis of the camera. A tool for mounting and moving products is made in the form of a table fixedly mounted in the bottom part of a chamber with drive spindles placed around its circumference to install one ends of long products and a conductor with holes to install their second ends placed in the upper part of the chamber with the ability to move along its axis. The drive of the movement of the conductor is made in the form of a winch and telescopic rails. The spinning splits are kinematically connected to the drive of the movement of the sprayer. In il.

Description

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The invention relates to a technique of coating and may not be used for the application of adhesives, paints, paints, paints and other coatings on the surface of cylindrical products, mainly shipbuilding, machine-building, receiving and transmitting radio antennas, and others. technology,

The purpose of the invention is to reduce the size of the device, and to provide ease of maintenance when processing long products of various sizes,

FIG. 1 shows the device, a general view; in fig. 2 - the same, the upper part; in fig. 3 - the same, the lower part; in fig. , - section A-A in FIG. 2; FIG. 5 is a section along the line BB in FIG. 2; in fig. 6 — node I in FIG. 2j in FIG. 7 - node II in FIG. 3; in fig. 8 shows the node III in FIG. 3

The device for applying and drying coatings contains a camera, which is an extravagant in the form of sliding, ring doors 1 of half parts of the shells of different curvature, mounted on the rollers 2 in the lower part with the possibility of circular movements one relative to the other, installed in the lower part of the chamber and connected upright 4 with cochector 5 located at the upper part of the chamber with annular slot 6, and pump 7 for supplying water from tank 3 to collector 5, hot air supply system in the form of a fan 8 with ka Lorifer 9 connected to the forcing duct 10 with the lower part of the chamber and exhaust duct 11 connecting the upper part of the chamber to the suction duct 12 of the fan 8, installed with the possibility of reciprocating movement along the axis of the chamber atomizer 13, drive 14 moving the latter and fitting for installing and moving products, executed in the form of a table that is fixedly mounted in the lower part of the chamber; 15c, with drive spindles 16 placed around its circumferential circumference; AEC izdehshy elongated conductor and apertured for usta- Nonko their second ends, disposed in the upper part of the chamber to be movable along its axis and moving the actuator 17 in the form of conductor le5

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heads 18 and telescopic guides 19, wherein the driving spindles 16 of the table are kinematically connected with the receiving; water 14 moving psshitel 13.

In addition, the device has a flag 20 mounted on the idle branches 21 of the drive 14 of the driver 13, and the limit switches of the upper 22, intermediate 23 and lower 24 positions of the sprayer 13,

The device works as follows. The coating to be applied is loaded into the spray gun 13, the product 25 is placed into the openings of the conductor 17 and the driving spindles 16, the sliding ring doors I are closed, the pump 7 is driven, which supplies water from the tank 3 to the collector 5 and through the ring the slit 6 and the inner surface of the ring doors 1, creating a water curtain to protect their surfaces from sticking to the Resistant Coatings, include the supply of air to the spray gun 13 and the drive 14, rotation of the driving spindles 16, ki; nematically interconnected, and displacer 13, the flag 20, installed on the idle branch 21 of the drive 14 at the end of the stroke, the splitter 13 interacts with the end switches of the upper 23 position of the splitter 13 and turn off the air supply to the sprayer 13, the actuator 14 and the kinematically driven spindles 16c associated with it disconnect the drive of the water supply pump 7 and turn on the fan 8 along with the heater 9, supplying hot air through the discharge duct 10 . The air passing through the chamber with the products and heating them is removed along the exhaust air. Water F The air intake air duct 12 of the fan 8. At the end of the drying process, if necessary, and applying several layers of coating on the products 25, the camera's cycles of operation are repeated.

The device allows to produce. coloring a large number for shno-g. dimensional rod products, for example, receiving and transmitting fiberglass radio antennas, in automatic mode when applying several layers of coatings with drying, is characterized by a simple design and small dimensions both in plan and in height due to

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Claims (1)

SUMMARY OF THE INVENTION A device for applying and drying coatings, comprising a chamber with cleaning systems and. supply of hot air-10 ha, a spray gun installed in the chamber and a drive for moving it, a device for installing and moving products, characterized in that, in order to reduce the dimensions of the device and ensure ease of maintenance when processing long products of various sizes, the camera is made in in the form of sliding ring doors made of half 20 parts of shells of different curvature mounted on the lower part on rollers with the possibility of circular movements relative to one another, the sprayer is installed with Stu Nia displacement along the chamber axis and prisposoble-. The position for installing and moving the products is made in the form of a table fixedly installed in the lower part of the chamber c. drive spindles arranged around its peripheral circumference for mounting one end of long products and a conductor with holes for mounting their second ends, placed in the upper part of the chamber with the possibility of movement along its axis, and a drive for moving the conductor in the form of a winch and telescopic guides, while the table spindles kinematically connected to the actuator J dd F ig.k 5- I FIG. b J