DE3106538A1 - Device for drying coated strips (borders) or the like - Google Patents

Abstract

Drying device which is used, in particular, in restricted space conditions and can be conveniently installed in conventional workshops. It is provided for structural parts extending in the longitudinal direction, and comprises a conveying device which conveys the parts, which are to be dried, first of all upwards and then, after a top turn-around point, downwards again. The dried structural parts are then set down laterally.

Description

• - - ■ ■ ^: - Appl. - 3 -

PATENT APPLICATION

Applicant; Wilhelm Linden

Dorstener Str. 199, 42oo Oberhausen-Sterkrade

Title; Device for drying painted strips or the like

The invention relates to a device for drying lacquered moldings, baseboards, ceiling moldings, panels or the like. Elongated parts, on the color, lacquer or other coatings have been applied.

Devices of the type described above are known. Continuous conveyor belts can be found on drying roads Use that pass through drying chambers in the horizontal direction. To after this pass through the drying chambers To actually get dry varnishes, it is necessary to use quick drying varnishes that Often more expensive in the purchase price than normal paints are. In addition, the construction of dry roads is only worthwhile for the largest companies with relatively high daily throughputs to have.

However, such drying devices are not worthwhile with limited throughputs. Most of all it is the there is no horizontal space required for this.

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In contrast, the invention is based on the object of creating a drying device that can easily be incorporated into existing normal workshop building can be installed and which is inexpensive to purchase and operate. By the elimination of complicated heating systems, which are practically only required on cool days, can be a considerable heat savings can be achieved. In addition, the drying device according to the invention is in the Operating costs are particularly inexpensive because normally drying paints can be used.

According to the invention, this object is achieved with a device for drying parts extending in the longitudinal direction solved in that they consist of a predominantly after building on top, resting on two sides, moving up on one side and down on the other side There is a conveyor, on the protruding arms of which the painted strips can be placed and transported are.

According to a further embodiment of the invention, the conveying device consists of one over two or more Chain sprockets guided link chain, on the links of which rigid or foldable sensors are attached. The sprockets are stored at the ends of a common axle.

In order to prevent the link chain from self-locking at the end of i.e. when only the conveyor device moving downwards is full, the chain gears are driven via one or more snails. It is also possible to install a known shoe or disc brake .

User file: 30.7

In order to allow easy removal of the painted objects after drying, the pickups are with provided with pull-out sleeves on which upstanding spacers are attached.

The invention is shown in simplified form in the drawing and is described in more detail below.

It shows:

Fig. 1 is a schematic view of a lacquer casting machine from the side and

2 shows a simplified perspective illustration of a drying device according to the invention.

According to the schematic representation in Fig. 1, the not Part of the invention is a baseboard 1, after they have passed through an upstream brush machine and possibly draw knives and grinding machines has brought to a trolley 2, which it is diagonally between the Roach 3 and 4 so that only the two Visible sides 5 and 6 are hit by the sprayed paint 7.

From this lacquer casting machine, the baseboard 1 comes in either by hand or by automatic conveying means the device for drying the strips.

As FIG. 2 shows, this device for drying strips consists of one mounted on two side frames 8 and 9 Conveyor device in which the drying occurs

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Promotion is effected in the vertical direction. The device consists of lower ones attached to the right and left Sprockets 10 and 11 and upper sprockets 12 and 13 over which the chains 14 and 15 run. On the limbs the Kettoi 14 and 15 are, as is for the sake of clarity is shown only in the left part of Fig. 2, fixed or hinged sensor 16, which is expedient sit on pull-out sleeves 17. These sleeves are advantageously used during loading and unloading pulled out to the front and can be made tiltable when pulled out so that the Dry material lying on it can be easily removed, but at a distance during drying, due to spacers 18, not touched.

In order not to detract from the clarity of the drawing, only some of the baseboards 1 are in the drying device drawn.

The arrow 19 indicates the upward direction of the conveyor, while the arrow 20 indicates the downward direction Page represents.

In operation, the device works in the following way:

From the lacquer casting machine and the device shown in FIG. 1, which is arranged on the left in FIG. 2, are the individual baseboards 1 pushed onto the sleeves 17 of the pickups 16, the spacers 18 preventing that individual strips touch each other on the visible surfaces. Of the

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applied varnish dries during the upward movement, with the advantage that in the sleeve of the room, in which the device is located, the temperature rises, so that the drying process is promoted. On cool days, heating devices can be accommodated in the space indicated by the arrows 21 will.

At the upper reversal point, the baseboards 1 fall from the pickups 16 onto the back 22 of these pickups disordered bundles. During the downward movement in the direction of arrow 20, they still dry or harden, so that they are dry at the end of the downward path and conveniently in a place next to the spacer 16 ' standing transport device 23, which can also be a conveyor belt, fall.

From these statements it can be seen that the device according to the invention for drying painted strips or Elongated components both in production and in operation are manufactured and operated in a considerably more cost-effective manner than the previously known drying devices calculated for large output quantities.

Claims (9)

PATENT ADVOCATE User file: 30.7 PATENT CLAIMS: 1,! Device for drying painted strips, Floor moldings, ceiling moldings, panels or the like. After the application of paint, varnish or other Coatings, characterized in that they consist of a predominantly upward-building, stored on two sides, moving up on one side and down on the other There is a conveyor, on the protruding arms (16) of which the painted strips are placed and are transportable, 2. Apparatus according to claim 1, characterized in that the conveyor from each a link chain (14, 15) guided over two or more sprockets (10, 11, 12, 13), on whose Structured rigid or foldable transducers (16) are attached. 3. Apparatus according to claim 2, characterized in that the chain wheels at the ends are mounted on a common axis, 4. Device according to claim 1 and / or one of the following, characterized in that the drive of the ^ etten gears via one or more Snails takes place. User file: 30.7 5. Apparatus according to claim 1 and / or one of the following, characterized in that On the receptacles (16) pull-out sleeves (17) mandrels or the like. Are mounted. 6. Apparatus according to claim 5, characterized in that on the sleeves upwards standing spacers (18) are attached. 7. Apparatus according to claim 1 and / or one of the following, characterized in that at the bottom of the device or the. Site on deflectors (24) are arranged on the side of the conveyor moving downwards. 8. Apparatus according to claim 1 and / or one of the following, characterized in that arranged between the individual sensors (16) supports are. 9. Apparatus according to claim 1 and / or one of the following, characterized in that braking elements are provided on the downward side of the conveyor.