KR920001469Y1 - Paper supply compensating device for fax - Google Patents

Abstract

No content.

Description

Transmission document feed correction mechanisms such as copy transmitters

1 is a schematic diagram showing a separation mechanism of an existing simulation transmitter.

Figure 2 is a schematic diagram showing a replica transmitter separation mechanism of the present invention.

3 is a state diagram of the simulated transmitter transmitter section opened from the side.

* Explanation of symbols for main parts of the drawings

1: Separation roller 2: Separation rubber plate

3: Separation roller shaft 7,7 ': Leaf spring

10, 10 ': feed roller

The present invention is designed to correct the feed of the original to prevent the reading of the optical agent caused by the skew of the original generated when the document is sent from the facsimile machine (facsimile) and to prevent the no-feed phenomenon that occurs when feeding the document. It is about a mechanism.

In the past, the paper feed mechanism structure of the copying transmitter was composed of only the document guide 8, one separating roller 1, and the separating rubber plate 2 as schematically shown in FIG. If the user inadvertently positions the sender's document incorrectly, the document feed path is continuously skewed from the center separation roller 1 to the R2 roller 5 through the R1 roller 4, and eventually the skew of the original It has been a cause of poor reading of the optical system, and also a no-feed phenomenon caused by insufficient initial feeding pressure for the function of the separation roller.

The present invention, in view of the feeding defects of the conventional simulation transmitter as described above, the feed roller is mounted on the same axis on which the separation roller is built, and the plate spring is installed on the contacting part with a fixed force by the plate spring when the transmission unit cover is set. This operation is performed so that the initial position is always fixed at the time of the original set, and is designed to supply a sufficient initial paper feed input, which will be described in detail based on the accompanying drawings.

In forming the paper feed mechanism of the copying transmitter consisting of the document guide 8, the separation roller 1, the separation rubber plate 2, and the like, both of the separation rollers 1 arranged in the center of the separation roller shaft 3 are formed. The feed rollers 10 and 10 ', and the plate springs 7 and 7' are installed on the rear surface of the transmission unit cover 9 so as to correspond to the feed rollers 10 and 10 '. It is possible to fix the initial position of the document and to apply the initial paper feed pressure. In the figure, reference numeral 11 denotes a document trade.

When explaining the effect of the present invention configured as described above, in order to send the original, firstly adjust the document guide 8 appropriately to the side of the original, and then set the original 6 thereon, and then installed on both sides of the separation roller 1 The original is always set constantly by being placed in the feed rollers 10 and 10 ', and the original position is fixed by the constant pressure of the leaf springs 7 and 7' installed on the back of the transmission unit cover 9. The feed path of the feeds through the feed rollers 10, 10 'separating roller 1 at the same time, and smoothly transmits the originals via the R1 roller 4 and the R2 roller 5 at the bottom thereof.

Thus, the present invention causes the skew phenomenon by setting and feeding the document by one separation roller 1 in the related art, which causes the optical reading failure or the initial feeding pressure is insufficient. 1) Install additional feed rollers 10 and 10 'on both sides, but install plate springs 7 and 7' at the abutting areas so that a constant force is applied to the effect of initial position fixation and skew. It is a new design that has been further enhanced in its practical use value which has the function of preventing and providing the function of providing the initial supply pressure sufficiently.

Claims (1)

In forming the paper feed mechanism of the copying transmitter composed of the document guide 8, the separation roller 1, the separation rubber plate 2, and the like, both of the separation rollers 1 arranged in the center of the separation roller shaft 3 are formed. Feed rollers (10) and (10 '), and plate springs (7) and (7') are installed on the back of the transmission unit cover (9) so as to correspond to the feed rollers. A paper feed correction mechanism, such as a simulated transmitter, characterized in that it prevents the occurrence of skew and prevents the feed-feed phenomenon caused by the provision of initial feeding pressure.