JPH0619052A - Method and device for inserting scroll - Google Patents

Abstract

PURPOSE:To establish method and device for inserting a scroll in a cartridge in safety by aligning the direction of the tongue end of the scroll with the direction of the film drawing-out port of the cartridge whose one side has been capped, and to stably produce roll film for 135 type photography with high quality and with high efficiency. CONSTITUTION:The leading edge of photographic film F having specified length is locked in a spool 35 and taken up, and the scroll 30 whose tongue end 36 having specified length is left is detached from a take-up shaft and inserted in a cartridge 20 in this method and this device. The detached scroll 30 is held by a holding means, the tongue end 36 is clamped while it is wound and tightened, and futher the surface of the tongue end 36 between the scroll holding means and a position for winding, tightening and clamping the tongue end 36 is pressed in one direction by a pressing lever 323, and the position of the lever 323 is adjusted, then the side edge of the tongue end 36 is aligned with a cartridge slit port, whereby the scroll 30 is inserted in the cartridge 20.

Description

Detailed Description of the Invention

[0001]

BACKGROUND OF THE INVENTION 1. Field of the Invention The present invention relates to a method and apparatus for transporting and inserting a scroll into a cartridge in the manufacture of a 135 type photographic roll film.

[0002]

2. Description of the Related Art For example, a 135-type roll film is cut into a predetermined length by a device described in Japanese Patent Laid-Open No. 52-115215, and is spooled by being supplied and held on an index table. The scroll is made so that its tip is locked and wound up, and the tongue end at the end is left.

Such a scroll is, for example, inserted into a patrone which is transferred to another holder and is on standby, and a cap is fitted thereto to form a 135 type patrone-containing roll film.

Further, in Japanese Laid-Open Patent Publication No. 1-285937, a spool holding shaft for holding and winding a spool, and a tongue end portion of a film, which is measured to a predetermined length and cut, is locked to the spool. The film scroll is made by a pallet provided with a brake device that clamps the spool holding shaft after the completion of winding and a clamper that holds the tongue end, and put the pallet at the position where the cartridge waits. After moving and inserting the scroll into the cartridge, the clamp of the spool is loosened from the holding shaft and at the same time the clamp of the tongue end is released to make a roll film with a 135 type cartridge, and then the empty pallet is spooled again. After returning to the supply position and holding the spool there, the film is repeatedly wound on the measuring tape.

[0005]

Using such a device, a scroll of film is made and the scroll is put into a patrone, which may be capped on one side or may be capped. In some cases, it is only the body that has not been done at all.

In any case, it is necessary to prevent the edge portion of the tongue end of the film at the entrance / exit of the film of the Patrone to which the teremp as the light shielding material is attached from being damaged or cut off during insertion.

However, the scroll wound on the spool has a loose winding, or the tongue end has a severe curl state, and a sharp metal plate is touched by touching the slit portion of the body portion corresponding to the film entrance / exit of the cartridge. May be significantly damaged by the edges of the.

SUMMARY OF THE INVENTION It is an object of the present invention to provide a method and apparatus for inserting a scroll into a patrone that eliminates such problems.

[0009]

This object is achieved by the following technical means a or b.

(A) A method in which a tip of a photographic roll film having a predetermined length is wound on a spool by winding, and a scroll having a tongue end having a predetermined length is removed from a winding shaft and inserted into a cartridge. And the holding means for holding the removed scroll holds the tongue end parallel to the winding shaft.
Hold the clamp rod with a book clamp while pinching it, and further press the tongue end surface between the scroll holding means and the tongue end tightening and holding position in one direction with the presser lever to adjust the position of the presser lever. The scroll is inserted into the cartridge by inserting the scroll into the cartridge so that the side edge of the tongue end is aligned with the slit opening of the cartridge.

(B) A device for inserting the scroll of the photographic roll film having a predetermined length to the spool by winding the end of the film, removing the scroll having the tongue end of the predetermined length from the winding shaft, and inserting the scroll into the cartridge. A clamper that holds the removed scroll by holding the scroll holding means and the tongue end by two clamp rods parallel to the winding axis, and further clamps the scroll holding means and the tongue end. While the pressing means by the pressing lever at the tongue end is provided between the clamper and the clamper to be clamped, the contact position of the pressing means is determined so that the side edge of the tongue end is aligned with the slit hole of the cartridge and the scroll is inserted into the cartridge. The scroll insertion device characterized in that

[0012]

EXAMPLE FIG. 3 shows, as an example, an apparatus for producing a 135 type photographic roll film incorporating the scroll insertion apparatus of the present invention.

The turret 110 of the scroll manufacturing section 100 is provided with spool holders 111 at equal intervals. Then, the turret 110 intermittently rotates clockwise by 60 ° C., and
The respective functions of the stations 1 to 6 are fulfilled.

That is, in the No. 1 station, the spool 35 is transferred from the spool supply device 120 to the spool holder 111.
The long boss 37 is chucked and received. The turret 110 is further rotated by 60 °, and orientation is performed in the No. 2 station to regulate the film locking slit position of the spool 35. When further advancing to the No. 3 station, a long film is sent out from the film supply device 140 and is cut to a length of 12, 24, 36 sheets, etc., and the leading end of the film F is locked by the spool. It is inserted into the slit hole for use and the locking claw in the slit is engaged with the locking hole at the tip of the film. And the film F that has been cut to length
And the spool 35 are connected.

At the No. 4 station, the pressing roller 112 presses the outer peripheral portion of the winding shaft of the spool 35, the rotational drive is transmitted to the spool holder, and the film F is wound to leave the tongue end portion 36. A scroll 30 is formed in shape.

At the No. 5 station, the winding hardness, the remaining length of the film tongue end 36, etc. are checked, and at the No. 6 station, the side view of FIG. 5 and the front view of FIG. 6 are shown. So the spool holder 111 holds the long boss 37 of the spool 35 on the scroll 30
Is clamped so that the winding shaft does not rotate, and the outer peripheral portion is pressed by the pressing roller 112 so that the winding hardness is held so as not to loosen, but this is not sufficient. Then, as shown in the front view of FIG. 1 and the side view of FIG. 2, the scroll insertion device 300 standing by there advances in the axial direction of the support shaft 302 together with the collet chuck 312 of the holder 311, and the chuck 312 becomes a spool short boss. 38 and holds the spool holder
When the chuck of 111 is opened, the pressing roller 112 is also separated from the scroll surface, and the scroll insertion device 300 moves back again, and 30 is transferred to the scroll insertion device 300.

At this time, in the scroll insertion device 300, a clamper 320 composed of a pair of upper and lower clamp rods 321 and 322.
Is provided, and the tongue end portion 36 of the scroll 30 is squeezed and the looseness of the scroll is tightened by closing the pair of bars of the clamper 320 by shifting and closing them.
3 is also lowered to a fixed position in response to it, and the direction of the film tongue end portion 36 of the opening of the scroll keeps a constant tangent angle. The clamp rod 322 is composed of a round rod in which a rubber material is lined on an iron cored bar, and the clamp rod 321 is an iron rod having a flat surface in contact with the clamp rod 322 via a film.

As shown in the front view of FIG. 3, this scroll insertion device 300 is provided with holders 311 symmetrically having the collet chucks 312 on both sides of a rotary base 301 which rotates around a support shaft 302. It is designed so that it can slide in the direction of the spindle as well.

Then, the scroll received by the scroll insertion device 300 at the No. 6 station of the scroll manufacturing unit 100 stands by at the No. 3 station of the cartridge mounting unit 200 when the insertion device 300 rotates 180 °. It is inserted into the one side capped cartridge 20. The direction of the film outlet 25 of the cartridge 20 and the scroll 30
The tangential direction of the tongue end portion 36 to the scroll is matched by the clamper 320 and the pressing lever 323 while maintaining the state shown in the front view of FIG. Therefore, the scroll 30 can be stably inserted into the one-side capped cartridge 20 without damaging the film.

As shown in FIG. 3, the patrone mounting portion 200 has six patrone holders 211, which are capped on one side, arranged on the turret 210. The one-side capped cartridge 20 is supplied and held. N
o. 2 stations, film outlet 25 of Patrone 20
In the No. 3 station, the scroll is inserted with the direction of the tongue end 36 of the No. 3 station aligned with the direction of the film outlet 25 as described above. The cap 26 on the other side supplied at the station No. 5 is fitted, and the No. 6 station is 1
35 types of Patrone roll film are collected.

[0021]

According to the present invention, the state in which the direction of the film tongue end portion 36 of the film scroll 30 is stably aligned with the direction of the film draw-out port 25 of the film cartridge is maintained when the scroll is inserted into the one-side capped film cartridge. As a result, it is possible to efficiently produce a high-quality and high-yield 135 type Patrone roll film without damaging the tongue end 36 of the film or at a high speed.

[Brief description of drawings]

FIG. 1 is a front view of an embodiment of a scroll insertion device of the present invention.

FIG. 2 is a side view of the embodiment shown in FIG.

FIG. 3 is a schematic front view of a 135 type photographic roll film manufacturing apparatus incorporating the present invention.

FIG. 4 is a front view showing a state in which a scroll is inserted into a cartridge by the method and apparatus of the present invention.

FIG. 5 is a side view of a spool holder by the scroll manufacturing device.

FIG. 6 is a front view of the same spool holder.

[Explanation of symbols]

 20 One side capped patrone 25 Film outlet 30 Scroll 35 Spool 36 Tongue end 37 Long boss 38 Short boss 100 Scroll manufacturing part 110 Turret 111 Spool holder 112 Pressing roller 200 Patrone mounting part 210 Turret 211 Holder 300 Scroll insertion device 301 Rotation Platform 302 Spindle 311 Holder 312 Collet chuck 320 Clamper 321,322 Clamp rod 323 Presser lever

Claims (2)

[Claims] 1. A method in which the tip of a photographic roll film having a predetermined length is wound on a spool by winding, and a scroll having a tongue end having a predetermined length is removed from a winding shaft and inserted into a cartridge. Then, the removed scroll is held by a holding means, and the tongue end is sandwiched and held by two clamp rods parallel to the winding axis while being clamped. Insert the scroll into the patrone by pushing the surface of the tongue end portion between and in one direction with the presser lever, adjusting the position of the presser lever, and aligning the side edge of the tongue end part with the slit opening of the patrone. A scroll insertion method characterized in that 2. A device for inserting a scroll of a photographic roll film having a predetermined length onto a spool while winding the film, removing a scroll having a tongue end having a predetermined length from a winding shaft, and inserting the scroll into a cartridge. And a holding means for holding the removed scroll and a clamper for gripping the tongue end while sandwiching the tongue end with two clamp rods parallel to the winding axis, and further winding the scroll holding means and the tongue end. A pressing means by a pressing lever at the tongue end is provided between the clamper and the clamper which is clamped while tightening, the contact position of the pressing means is determined, the side edge of the tongue end is aligned with the slit hole of the cartridge, and the scroll is inserted into the cartridge. A scroll insertion device characterized in that