DE1728492A1 - SINGLE LEVEL HEATING PLATE PRESS - Google Patents

Description

■ EI .NE! If AGE for ■ * · .

H ElE BL A 2 T B N F Il SGS-E.

One-floor: Dl © Brfiaduiig affects one. Holsplattenpreaa * Kit öiaeat fixed sioon im4 einer bö? / Eglioliöii Prößbärt denan zur J ^ öatlöguns der Preßgutatärfcö auawaohselbara ßiugeorder

With the Heratellimg of chipboard »fibreboard o4er dgl. Diöss diatanis strips are pressed along the Eandes of the 2U. Good affixed or inserted into Uuten of the Breßplatten or »if after a new Presaenkonstruction the feature of the press · * * good strength via analysis of the press tables and the PreiJbairs takes place outside of the Preöplattänberoiohee ι are larger ~ flächl & t Dietan« flat © n a, \ xt Diatana which are arranged on the roots of the Preesen-tiBchea aind »laid on. The Diatanaßtückfläch © eo is vereetst to Preßbereioh aussoführt _f tHe

30 ^ 116/0335

it lies outside the dirt zone of the. pressed material. "

A disadvantage is that the replacement of the spacer elements when changing the thickness of the pressed material in general is done by hand, which is extremely time consuming.

The invention is based on the object of creating a device through which the stated Disadvantages are avoided and a changing device for a quick exchange of the spacer elements to accomplish.

This object is achieved according to the invention in that for the new to be introduced as well as for the to be replaced Spacer plate each one consisting of two form-fitting animal joint drives with its own drive is provided.

In a further embodiment of the invention, a semi-automatic spacer plate change is provided. Then there is a possibility for a Yorablage and preliminary inquiry the spacer plate intended for the "next pressing process" is located outside the press Storage table assigned to the spacer, which is advantageously arranged on the same plane with the spacer is. Due to the shorter design of the joints of one swivel device and the offset mounting the pivot points, it is possible that the swivel device with the long joints, while the other holds in the middle position, with a spacer plate from the storage table to the spacer or vice versa

■ -3- 309818/0335

Swivel movement executes. Pure the inclusion of the eyelets provided spacer plate are attached to the Lasehen of the pivoting device centering pins.

The advantages according to the invention exist in particular in that through the gate part-like design and arrangement of the spacer plate turning device a The spacer plates are placed in advance outside the press, a set of spacer plates for the next thickness of the pressed material can be provided as well as a simultaneous Swiveling in and out of the spacer plates is made possible.

An embodiment of the invention is shown in the drawing and will be described in more detail below described. . . \ -

It show: ■. .

Pig. 1 and 2 a single-daylight platen press in elevation and side elevation with placed spacer plates,

3 shows a section A-B through the press

according to Fig. 1 in a plan view with on a • ^: Long side arranged spacer

■ --.-- ■ -. ■ plate changing device, with Storage tables for the pre-storage of the spacer plates,

. Pig. 4 the spacer plate changing device in elevation,

, Pig ^; . 5 the Distcaizplatte changing device in side elevation. ::

/ ■. and ■■■ "■■ ■■■■;"'■"^!;

3098 18/0335

Pig. 6 the two swiveling devices with ^; ' ^! , placed spacer plates in.: <"'» holding middle position. j

The Pig. 1 to 3 clearly show the arrangement of the j

■ · ■ '■ j

Spacers 5 and the storage table 26 and the arrangement of the spacer changing device on one
Long side of the press. .

With this new type of hot plate press the: The thickness of the pressed material is not affected by spacer bars but by large spacer plates that j

'■ I

find support on spacers 5, whereby the disi; anz- j

3 ·. ■ ·. ■!

pieces on the approaches of the press tent 1 "offset ^

are attached to the pressing area and with lugs 4 des

Press bear 2 cooperate. Approaches 4 as well as the

The dance pieces 5 are between the tension columns 6 in Ter- /

arranged extension of the axis of the pressure piston 7.

Depending on whether the support elements of the spacer plate,

■ changing device bores or recesses or j

^ ^{v have} centering pins, the spacer plates 17

w ■ - ■ · ■ .. · ι

on their side surfaces with eyelets 23 or with downwards

projecting centering pins to be equipped.

The one in the Pig. 4 _f 5 and 6 shown spacer plate changing device has the main purpose of »a Yorab- j

position of the \

To make spacer plates 17 'during the pressing time,
the removal of the spacer plate 17 of the last thickness of the pressed material and the introduction of the new spacer plate 17 'I as quickly as possible. DiBtana piece 5 is used for this purpose

a storage table 26 with the same dimensions is assigned on the same level.

A new set of spacer plates 17 'is placed on the storage tables 26 with the eyelets 23 on the centering pins 25 of one of the two pivoting devices. Drive elements are moved,
| A swivel device consists of two form-fitting four-bar gears 27, 11 and 24 arranged on each side of the storage table 26, with the two pivot points 29 and 3o of the pivot devices provided with shorter joints perpendicular to the two pivot points 31 and 1o of the longer joints 28 provided pivot device but offset in height, are arranged.

ι Each swivel device is assigned a drive shaft 6 and Ρ, which its rotational movement via chain wheels 9 \ and chains 18 and 19 to the respective pivot points 29; and 31 and thus transferred to joints 27 and 28,

ί ■■■ '' -.

The drive shafts 12 and 13 of the compressed air cylinders 14 and 15 are rotated via lever arms 2o and 21. When the spacer plates 17 are exchanged, the pivoting device with the short joints { . with the spacer plate 17 in the middle position, corresponding to j of FIG. Then the pan forward \. '".. The direction with the long joints 28 j with the Diatanaplatte 17', the spacer 5 are swung and the"'^"/"'. . / '■ - ■■ - ■ -6-

Spacer plate 17 with the short pivoting device be placed on the storage table 26.

309818/0335

Claims (1)

P a t. ' e η t a η s t> r ü ο Ii e 1 * One-day heating platen press with a fixed iDiseli and a, agile press bear, them replaceable spacer elements are assigned to determine the thickness of the pressed material, d a d u r c h e k e η η ζ e i c h η e t, that for the newcomers as well as for the to be exchanged spacer plate (17 »1.7 ') each one of two form-fitting four-bar gears (27, 11, 29, 3o; 28, 24, 31 and to) existing Swivel device with its own drive (14, 15) are provided 2 * single-deck heating platen press according to claim 1, d a d u r e h e k e η η ζ e i c h η e t, that a support table for the spacer plate (17 ') to be newly introduced. (26) outside the press and is provided at the same height as the spacer (5) » 3 »A days-heated platen press according to claims 1 and 2, 'characterized in that the four joints (27) shortens the first pivot device to the four joints (.28) of the second pivot device ^{1 is} executed and their pivot points (29, 3o, 31 and 1o) are arranged vertically below one another but offset in height. 309818/0335 4. One-day hot plate press according to claims 1 Ms 3 »thereby characterized in that each pivoting device has a drive shaft (12 and 8) is assigned to each long side of the press, 5. One-day hot plate press according to claims 1 to 4 »thereby marked ichnet that each drive shaft (12 and 8) via a lever arm (2o and 21) with the rod (33, 13) a hydraulic or pneumatic cylinder piston assembly (14 and 15) is connected. 30981S / 0335 L e r s e j t e