JPS58107527A - Conveying device of sheet sensitive material - Google Patents

Abstract

PURPOSE:To prevent the defective conveyance of a sheet sensitive material due to the static electricty, by setting a supporting member of the sheet sensitive material having a smooth surface at a position above the conveying path of the 2nd conveying system and a little more backward of the 2nd conveying system compared with the conveying path of the 1st conveying sytem. CONSTITUTION:The 2nd conveying system C is provided with a pair of rollers 1 and 1' which receive a film F which is fed from the 1st conveying system BD and a film supproting bar 3 which is provided at a place a little bit backward of a belt conveyor 2 which conveys the film F in the direction approximately rectangular to the film conveying direction of the system BD. In this case, the bar 3 has a smooth surface, and the film F slides on the bar 3. The film F is received as if it touched the conveyor 2 at its tip. As a result, the contact area is reduced between the film F and the conveyer 2. This can prevent the defective conveyance owing to the static electricity.

Description

DETAILED DESCRIPTION OF THE INVENTION The present invention relates to a sheet photosensitive material conveying device (hereinafter simply referred to as a "conveying device"), and in particular to a conveying device having a direction changing section, for changing the conveying direction of a sheet photosensitive material. Concerning a conveyance device designed to prevent conveyance defects due to static electricity generated when The image is stored in the receive magazine of the XAl1 photographing device and developed at an appropriate time.

However, in this method of using a receive magazine, when shooting is completed, the receive magazine is
Remove it from the X-ray imaging device and process it for development.
Usually in a separate room. ) It has had a number of drawbacks, such as the need for manual transport, which is troublesome, and the need to develop the film that has been photographed first.

As a turtle that eliminates this drawback, Jikko 66-476
The conveying device disclosed in Publication No. 26 is known. As shown in the side view of FIG.
a first conveyance system that conveys the film from the direction; and a second conveyance system that is provided at the end of the first conveyance system and conveys the film in a direction substantially perpendicular to the first conveyance system. This is a conveyance device having a In FIG. 1, MU, B or RI.

The first conveying yarn is conveyed by a pair of Ia rollers and a guide plate, and the second conveying yarn is conveyed by a pair of OFi rollers and a belt conveyor perpendicular thereto.

However, the above-mentioned conveyance device has the following problems. That is, as shown in FIG. 1, when the film r is transferred from the first conveyance system to the belt conveyor of the second conveyance system, the film r
is attached to the belt conveyor, and the conveyance of the film r stops as shown in the figure, resulting in a conveyance failure.
This is a problem. Problems like this, film! This is a particularly serious problem when the film is thin, such as lithographic film for plate making.

The present invention has been made in view of the above circumstances, and its purpose is to eliminate the above-mentioned problems in conventional conveying devices, and to eliminate the problem of conveyance even when lithographic films are as thin as possible. It is an object of the present invention to provide a conveying device that is capable of conveying.

The above-mentioned U object of the present invention includes a first conveyance system that conveys the film from at least one direction, and is provided at the terminal end of the first conveyance system so that the film is and a second conveyance system that conveys a second conveyance system, the rear end of the second conveyance system being slightly above the conveyance path of the second conveyance system and slightly from the center of the conveyance path of the first conveyance system. This is achieved by providing a film bearing member with a smooth surface at a location closer to the surface.

Embodiments of the present invention will be described in detail below with reference to the drawings.

FIG. 2 is a plan view showing essential parts of a conveying device according to an embodiment of the present invention, and FIG. 3 is a cross-sectional view taken along arrow S-8. In FIG. 2, B and D#'i represent the first transport system, and C represents the second transport system. Second conveyance system OFi A pair of rollers 1. which receives the film F sent from the first conveyance system.
1', film in a direction substantially perpendicular to the film transport direction of the first transport system! and a film support bar 3 provided above the belt conveyor 2 and closer to the rear end of the belt conveyor 2 than the center of the conveyance path of the first conveyance system. .

Said roller pair 1. i' is driven by driving means (not shown) in synchronization with the gluer pair of the first conveyance system, and the film is fed from the first conveyance system! is received and sent onto a film support A-3 which will be described later. The belt conveyor 21 (not shown) has a driving means and is normally stopped, but the belt conveyor 21 (not shown) has a driving means, and although it is normally stopped, the belt conveyor 21 carries the film from 1B or 1D of the first conveyance system! When it detects that the film is being fed, it is driven in the direction of arrow P to feed the l1lI film. The film support bar 3 supports the film r as described above.
This is to prevent the conveyor belt 2 from directly receiving the conveyor belt 2 when it is sent from the first conveyance system to the second conveyance system 0. Namely, film! If the film r is received directly onto the persiconveyer 2, as mentioned above, the film r will adhere to the belt conveyor 2 due to static electricity, causing a conveyance failure. Place it on the film support bar 3, slide it, and attach a part of its tip □ near one edge □ on the front (progressing direction) side of the belt conveyor 2 from the center of the conveyance path of the first conveyance system to the belt) conveyor. The device is designed to be received in a state where the device is in contact with the device.

This allows the film! The contact area between the film and the belt conveyor 2 is significantly reduced, and the amount of static electricity generated here is also reduced. This eliminates the possibility of transport defects caused by adhesion caused by static electricity.

The film support bar 3 may be fixed or may be slightly rotated. Alternatively, the film support bar 3 may be driven in synchronization with the drive of the belt conveyor 2. The film support bar 3 is provided above the belt conveyor 2 and opposite to the rollers, as shown in FIG. 1.1
' and the center of the transport path of the first transport system (OL
) A good position is near the rear of the belt conveyor 2. This position is such that it can be transported in the direction of arrow P due to the frictional force with 2.

It goes without saying that two or more film supporting bars 3 may be installed by appropriately shifting their mounting positions.

In the above embodiment, a case has been described in which the film r fed from the first conveyance system is received onto the conveyor 2 of the second conveyance io, but the film F is received by the first conveyance system B.
Needless to say, the same effect can be obtained even when a lizard is sent.

As described above, according to the present invention, there is provided a first conveyance system for conveying a sheet photosensitive material from at least one direction, and a terminal end of the first conveyance system. and a second conveyance system that conveys the sheet photosensitive material in a perpendicular direction, the second conveyance system is located above the conveyance path of the second conveyance system and slightly from the center of the conveyance path of the first conveyance system. Since a sheet photosensitive material support member with a smooth surface is provided near the rear end of the conveyance system, it is possible to realize a conveyance device that can convey even thin sheet photosensitive materials without causing conveyance defects. It is something that plays.

[Brief explanation of the drawing]

FIG. 1 is a side view showing a conventional conveying device, FIG. 2 is a plan view of the device showing an embodiment of the present invention, and FIG. 3 is a side view of a conventional conveying device.
It is an S arrow sectional view. A, B, D, E: first transport system, C: second transport i, 1
, 1': roller pair, 2: belt conveyor, 3: film support bar. Patent applicant: Fuji Photo Film Co., Ltd. - Agent
Patent Attorney Masaru Isomura m-','・,7''m. Figure 1 - Figure 2 Figure 3

Claims (1)

[Claims] a first conveyance system that conveys the sheet photosensitive material from at least one direction; and a second conveyance system that is provided at the end of the first conveyance system and that conveys the sheet photosensitive material in a direction substantially perpendicular to the first conveyance system. In the sheet photosensitive material conveyance apparatus having two conveyance systems, the first
A sheet photosensitive material support member having a smooth surface is provided at a position slightly along the center line of the conveyance path of the second conveyance system and near the rear end of the second conveyance system. Device.