SU1699643A1 - Production line for painting of articles - Google Patents

Abstract

The invention relates to coaters and can be used to paint long articles such as cylinders and pipes of various lengths and diameters. The aim of the invention is to expand the technological capabilities of the line and increase the level of mechanization of the process of painting products with different dimensions. For this, the reloading mechanism 6 is made in the form of a series of levers with lodgments and counterweights radially mounted on a horizontally located drive shaft, and devices for gripping products in the form of a series of lodgements cantilever mounted on carriages mounted on conveyors 3 and 4 of the longitudinal and transverse displacements of the reloading mechanisms arranged and displaced between the cradles 6. The lodgements of the reloading mechanisms are installed with the possibility of rotation in the vertical plane and are provided with connected chain transmission with two asterisks, one of which is fixed on the lodgement, and the other is freely mounted on the shaft and fixedly mounted on its support. 2 Il. cl

Description

The invention relates to coaters and can be used to paint long articles such as cylinders and pipes of various lengths and diameters.

The aim of the invention is to expand the technological capabilities and increase the level of mechanization of the process of painting products with different dimensions.

FIG. 1 shows a flow line for dyeing products; in fig. 2 shows section A-A in FIG. one.

The production line contains the loading and unloading mechanisms, made in the form of roller conveyors 1 and 2, vertically closed chain conveyors of the longitudinal 3 and transverse 4 movement of products 5, reloading mechanisms 6 and

pass chambers for painting 7, drying 8 and cooling 9 products 5.

On chain conveyors 3 and 4, carriers are installed with devices for gripping products, made in the form of carriages 10 and lodgings cantilever-mounted on them 11.

Reloading mechanisms 6 made in the form of levers 12 with lodgements 13 and counterweights 14, radially mounted on horizontally positioned shafts 15.

Locks 13 are installed with the possibility of rotation in the vertical plane and equipped with two asterisks 17 and 18 connected by chain transmission 16.

The asterisk 17 is attached to the cradle 13, and the asterisk 18 is freely mounted on

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with

the shaft 15 and fixedly mounted on the support 19.

The lodgments 11 of the chain conveyors of the longitudinal 3 and transverse 4 movement are displaced relative to each other and are located between the lodgments 13 of the reloading mechanisms b.

The production line is additionally equipped with a roller conveyor 20, a mechanism 21 for rotating articles, a device 22 for applying strips and a stencil, and an additional drying chamber 23,

Flow line works as follows.

The product 5 is conveyed by the roller conveyor 1 to the painting chamber 7, where coating is carried out. The painted product is laid on the cradles 11 of the carriages 10 of the chain conveyor 3, which ensures its longitudinal feed to the overload position. The signal of the limit switch (not shown) stops the chain conveyor 3 and turns on the drive (not shown) of the overload mechanism 6. When the shaft 15 is rotated with the levers 12, the cradle 13 lifts the product and transfers it to the cradle 11 of the conveyor 4 for lateral movement of the product. An asterisk 17, connected by a chain transfer 16 with a fixed asterisk 18, when turning the lever 12 rotates the cradle 13s to the opposite side, which provides a point touch of the cradle 13 and the product 5,

The signal of the limit switch (not shown) turns on the drive of the chain conveyor 4, which moves the product through the chambers for drying 8 and cooling 9. The dried and cooled product is transferred by the second overload mechanism 6 to the next longitudinal conveyor 3. feed and enters the painting chamber 7 to apply a second layer of coating. Next, the painted product enters the overload position and is laid on the cradle 11 of the next conveyor 3, which moves the product through chambers 8 and 9, the dried and cooled product

reloaded onto a roller conveyor 20 and enters the device 22, where strips or stencils are applied to its surface. After drying in the chamber 23, the product is transferred by the overload mechanism to the roller conveyor 2, which moves the product to the overload position. Similarly, the coloring of the following products. The proposed production line provides in an automatic mode the coloring of products of various dimensions, which expands its technological capabilities and increases the level of mechanization.

Claims (1)

Invention Formula Production line for dyeing products containing loading and unloading mechanisms, vertically closed chain conveyors of longitudinal and transverse movement with support devices in the form of carriages with devices for capturing long products, reloading mechanisms and pass-through chambers for painting, drying and cooling products that are the fact that, in order to expand technological capabilities and increase the level of mechanization of the process colors of products with different dimensions, reloading mechanisms made in the form of a series of levers with lodgments and counterweights, radially mounted on a horizontally located drive shaft, and devices for gripping products are made in the form of a series of cradles, cantilever-mounted on carriages, mounted on longitudinal and transverse conveyor belts and located displaced between the cradles of the overload mechanisms, and the cradle of the overload mechanisms are installed with the possibility of rotation in the vertical and stocked chained transmission two stars, one of which is fixed to the lodgement, and the other loosely mounted on the shaft and fixedly mounted on its support. 6 6 1699643 20 2 / FIG. one ten fo eleven ten W figure 2 3