JPH06308789A - Handling device for stapled originals - Google Patents

Abstract

PURPOSE:To provide a handling device of stapled originals which can automati cally turn the pages of the stapled originals under a state that they are stapled when the sheet-like stapled originals whose coner parts of the plural sheets are stapled at one point by a stapling member such as a stapler are successively copied one sheet by one. CONSTITUTION:The stapled originals 4 are set on a contact glass 3 together with an original holder 9 and a pressure plate 2 is closed. After the first copying action thereof is finished, the plate 2 is opened and the holder 9 is lifted together with the plate 2. When the plate 2 is opened, an original separation member 15 is actuated to be rotated and a separation blade and a pad are brought into contact with the uppermost page of the originals 4. Then, one page of the originals 4 is separated. By the closing action of the plate 2, an original turning member 20 is actuated and the original 4 of the page separated with the stapled part of the originals 4 as a fulcrum is turned.

Description

Detailed Description of the Invention

[0001]

BACKGROUND OF THE INVENTION 1. Field of the Invention The present invention relates to an apparatus for handling a bound original when an image of an original is read, which is provided in an image forming apparatus such as a copying machine or a facsimile, and more specifically, an image of a sheet original that is stapled. A binding original handling device having a function of automatically turning the pages of a stapled sheet original when the original is placed on the original placing portion of the forming device and is read from the image forming apparatus. The present invention relates to a bound document handling device having an image reading function for a bound document and a page turning function, which is used as a document reading device (scanner) having only an independent document reading function.

[0002]

2. Description of the Related Art In recent years, a large number of peripheral machines have come to be mounted on copying machines which are widely used as image forming apparatuses.
The multifunctionalization and high productivity of the image forming system as a whole have been significantly advanced. For example, as a preprocessing device for a copying machine, an automatic document feeder that automatically feeds a document to a document reading unit and automatically discharges the document after image reading from the document reading unit, and an operator's hand Without reading, the book manuscript reading device which automatically turns the pages of the book manuscript (Japanese Patent Laid-Open No. 62-267)
196, Japanese Patent Laid-Open No. 62-267197) and the like have been proposed.

[0003]

By the way, with respect to the above-mentioned document handling apparatus, since there are various types of documents, further multifunctionalization is required. However, when binding a bound document, which is the most common type of document in a general office, that is, a document in which the corners of a plurality of sheet documents are staple-stitched, the handling of the bound document is still (1) While the stapled state is maintained, each of the bound originals is manually folded and copied with the bound portion as a fulcrum. (2) Remove the stapling needle of the bound original once to make a copy. Or either.

Here, in the handling of the original document of (1),
Since it takes time and effort to fold the original page after each copy, and the copying operation is troublesome, the original pressure plate is opened / closed every time the original page is folded to take out the bound original. Is highly likely to deviate from the proper document setting position. In addition, the handling of the document in (2) above requires time and effort to remove the staple, which may damage the nails and fingers when removing the staple, and after copying, the document with the staple removed is bound. It may take some time to fix it. As described above, with respect to the conventional handling of the bound document, many problems remain that must be solved in any case.

By the way, as a means for automatically turning over the originals stapled as described above, the above-mentioned Japanese Patent Laid-Open No.
A method of using the book original reading device described in Japanese Patent Laid-Open No. 2-267196 or the like may be considered. However, the page turning mechanism of this book original reading device makes the original pages of the bound original in which one point of the corner portion is bound normal. It is difficult to turn over. This is because the book document reading device is configured to perform a page-turning operation by using the binding margin of a book document, so that a document page of a binding document in which one point in a corner portion without a binding margin is bound. The point is that you cannot turn it properly. Further, since the book document reading device is large, complicated and expensive, it is difficult to popularize it to general users.

The present invention has been made in view of the above points, and a first object thereof is a sheet-like binding original in which corner portions of a plurality of sheets are bound at one point by a binding member such as a stapler. An object of the present invention is to provide a binding manuscript handling device capable of automatically turning over the manuscript pages of a bound manuscript in the bound state when sequentially copying one by one.

A second object of the present invention is to use a document pressure plate for pressing a document against a contact glass which has been conventionally provided in a copying machine as a standard, and is fixed to the document pressure plate. The original separating means for separating the original pages of the above-mentioned one-point-stitched originals one by one and the original turning means for turning the separated original pages are provided on the original pressure plate at a very simple and inexpensive manner. An object of the present invention is to provide a binding document handling device which does not require any special space addition to the conventionally used device.

Further, a third object of the present invention is to automatically turn over the original pages of the one-point-stitched bound original in the bound state in association with the opening / closing operation of the original pressure plate. An object of the present invention is to provide a binding document handling device that is capable of handling and is extremely easy to handle.

[0009]

In order to solve the above-mentioned problems, the present invention is a document for pressing a bound document placed on a document placing means of an image forming apparatus against the document placing means. Pressing means, document holding means for holding the bound originals on the original pressing means, original separating means provided on the original pressing means for separating the bound originals held by the original pressing means one by one, The document pressing unit is provided with a document turning unit that turns over a document separated from other bound documents by the document separating unit.

Further, according to the present invention, in order to solve the above-mentioned problems, the original turning holding means is also used as the original turning means.

Further, according to the present invention, in order to solve the above-mentioned problems, a document pressing unit for pressing a bound document placed on the document placing unit of the image forming apparatus against the document placing unit, An original document holding unit for holding the bound original document on the original document pressing unit, an original document separating unit provided on the original document pressing unit for separating the bound original documents held by the original document pressing unit one by one, and the original document pressing unit. An original flipping means for turning over an original separated from other bound originals by the original separating means, a supporting means for supporting the original pressing means with respect to the original placing means so as to be openable and closable, and the original pressing means In the apparatus for handling a bound document, the drive device transmits the power generated by the opening / closing operation of the document through the supporting unit to operate the document separating unit and the document turning unit. The document separating means operates via the driving means when the document pressing means is opened to the document placing means, and the document turning means closes the document pressing means to the document placing means. When it is operated, it is configured to operate via the drive means.

[0012]

According to the present invention, the bound original is set on the original holding means (original holder 9), and the bound original is set together with the original holding means on the original placing means (contact glass 3). The document pressing means (pressure plate 2) is closed and the first copying operation is performed.

After the completion of the first copying operation, when the document pressing means (pressure plate 2) is opened, the document holding means (document holder 9) is held inside the document pressing means (pressure plate 2). Can be lifted up together.

When the document pressing means (pressure plate 2) is opened, the document separating means (document separating member 15) provided on the document pressing means (pressure plate 2) is rotatably operated and rotated. (Document separating member 15) wing (separating wing 1
6) and the contact member (pad 19) come into contact with the uppermost original page of the bound original, and one page of the original page is separated.

Next, when the original pressing means (pressing plate 2) is changed from the opening operation to the closing operation in order to perform the second copying, the original turning means (original turning member 20).
Is operated, the document is separated between the document previously separated by the document separating unit (document separating member 15) and the document held by the document pressing unit (pressure plate 2), and the binding portion of the bound document is used as a fulcrum. As a result, the page turning operation is performed on the separated originals, and the top original page is turned one page.

Hereinafter, the original document separating means (the original document separating member 15) provided on the original document pressing means (the pressure plate 2) and the original document turning means (the original document turning member 20) are the original document pressing means (the pressure plate 2). By the opening / closing operation of, the original pages of the bound original are automatically turned one by one without removing the binding.

[0017]

Embodiments of the present invention will now be described in detail with reference to the drawings. An apparatus for handling a bound original according to the present invention is roughly divided into an original holder 9 for setting the original at a fixed position, as shown in FIGS. 1 and 2.
, A document separating member 15 for separating one document from a bundle of documents in the document holder 9, and a document turning member 2 for turning and pressing one document on the separated surface.
0, and a driving device 37 that drives the document separating member 15 and the document turning member 20. There is also a main body control device 38 which performs a copying operation in cooperation with this device.

FIG. 3 shows a document holder 9 according to this embodiment.
An example of the structure of is shown. The original document holder 9 supports an original document 4, a document holder sheet 10, a fulcrum clip 11 for holding a staple position 6 of the original document 4 at a fixed position for fixing the original document 4, and an upper side of the original document 4 for positioning the original document 4 to separate it. It is composed of a first clip 12 that holds the document 4 in place, a second clip 13 that positions and holds the left and right sides of the document 4, and an adhesive member 14 that fixes the document holder 9 to the pressure plate 2 (FIGS. 1 and 2). ing. Here, the first sheet end portion 33 and the second sheet end portion 3 of the document holder sheet 10
Reference numeral 4 is formed along the end portion of the original so that the original 4 set in the original holder 9 can be easily positioned with respect to the copying apparatus 1 (FIGS. 1 and 2).

FIG. 4 shows a document separating member 1 according to this embodiment.
An example of the structure of 5 is shown. The original separating member 15 includes a separating blade 16 for separating the original 4, a pad 19 for obtaining a frictional force with the original 4, a separating blade shaft 18 serving as a rotation center of the separating blade 16, and a driving device 37. By separating blade 1
6 and a separation blade driven pulley 17 for driving 6.

FIG. 5 shows an example of the structure of the original turning member 20 in this embodiment. This document turning member 20
A turning blade 21 for turning the original 4 separated by the original separating member 15, a turning blade shaft 23 serving as a rotation center of the turning blade 21, and a turning blade driven pulley for driving the turning blade 21 by a driving device 37. 22 and 22.

6 and 7 show an example of the structure of the driving device 37 in this embodiment. The drive device 37 meshes with the first drive gear 25 mounted on the pressure plate hinge 35 and with the first drive gear 25 according to the opening and closing of the pressure plate 2 and the pressure plate 2.
A second drive gear 26 that moves together with the second drive gear 26
The separation drive clutch 29 that is installed coaxially with the separation drive clutch 29, drives the separation member 15, the separation drive pulley 31 that rotates with the separation drive clutch 29 and drives the separation blade driven pulley 17, and the rotation of the separation drive pulley 31. A separation drive wire 27 (FIG. 4) that is transmitted to the separation blade driven pulley 17,
The turning member 20 is installed coaxially with the second drive gear 26.
And the turning blade driven pulley 22 that rotates together with the turning drive clutch 30 for driving the
The turning drive pulley 32 that drives the turning drive pulley 32, the turning drive wire 28 (FIG. 5) that transmits the rotation of the turning drive pulley 32 to the turning blade driven pulley 22, the second drive gear 26,
The separation drive clutch 29, the separation drive pulley 31, the turning drive clutch 30, and the drive shaft 24 for mounting the turning drive pulley 32.

Next, the operation of this embodiment will be described.
The present embodiment is operated on the premise that the staple 1-point fixed original is processed in which the upper left corner of the original 4 as viewed from the original surface is fixed by a staple.

First, as shown in FIG. 3, a document holder 9
Set the original 4 on. That is, in FIG. 3, the staple portion of the original 4 is sandwiched at the position of the fulcrum clip 11,
The first sheet end portion 33 and the second of the document holder sheet 10
Align the document edge with the sheet edge 34, and
2 and the second clip 13 fix the two sides of the document 4.

Next, the pressure plate 2 is opened, and the original document holder 9 to which the original document 4 is fixed is placed so that the original document surface of the original document 4 faces downward in FIG. The second sheet end portion 34 is abutted against a document abutting plate (not shown) and positioned on the contact glass 3 of the copying apparatus 1. When the pressure plate 2 is closed in this state, the original document holder 9 is attached to the original document pressing surface side of the pressure plate 2 by the adhesive member 14 thereof, whereby the positional relationship between the pressure plate 2 and the original document holder 9 is fixed.

As described above, the copying apparatus 1 starts the copying operation with the pressure plate 2 closed and the positional relationship between the pressure plate 2 and the document holder 9 is fixed, and the copy device 1 faces the contact glass 3. Make a copy of the original manuscript.

The pressure plate 2 is opened and closed when the copying of the first original is completed. First, when the pressure plate 2 is opened, the positional relationship between the first drive gear 25 attached to the pressure plate hinge 35 side and the second drive gear 26 attached to the pressure plate 2 side changes, and the second drive gear 26 moves to the second position. 1 Rotates by meshing with the drive gear 25.

The separating drive clutch 29 and the turning drive clutch 30 are both one-way clutches. The separating drive clutch 29 rotates when the pressure plate 2 is opened, and the turning drive clutch 30 turns the pressing plate 2. Each is set to rotate when closing.

Therefore, as described above, when the pressure plate 2 is opened,
The separation drive clutch 29 operates, the separation drive pulley 31 rotates, and the separation drive wire 27 causes the separation blade driven pulley 17 to rotate.

As a result, the pad 19 provided at the end of the separation blade 16 strokes the surface of the original 4 in the direction from the second clip 13 to the fulcrum clip 11, and between the original surface and the pad 19 generated at this time. Friction force exceeds the holding force of the second clip 13 and one original on the front side of the original 4 comes off the second clip 13.

Next, when the pressure plate 2 is closed, the second drive gear 26 rotates in the reverse direction this time, so that the turning drive clutch 30 operates, the turning drive pulley 32 rotates together with the second drive gear 26, and The turning drive wire 28 causes the turning blade driven pulley 22 to rotate.

At this time, since one original on the front surface side of the original 4 is separated from the original holder 9 by the separating operation when the pressure plate 2 is opened, the turning vane 21 makes it possible to separate the originals. The sheet of the separated original is turned over in the direction of rotation as it dive in between. The turning blade 21 stops at the position shown in FIG. 1 after finishing turning over the first document as described above, and presses the document (shown by a chain line in FIG. 1) that is turned over in this stopped state.

In this manner, the pressure plate 2 is opened and closed to turn over the first original on the front side of the original 4, and with the pressure plate 2 closed,
The second copy is copied by starting the next copy operation. Thereafter, the pressure plate 2 is opened and closed in the same manner as described above,
By repeating the flipping operation of the copied document in sequence, a predetermined document is copied, and the object of the present invention is achieved.

On the other hand, the turning blade 21 in this embodiment
As shown in FIG. 8 and FIG. 9, is composed of two blades around its rotation axis (turning blade shaft 23), and is configured to rotate 180 ° by one turning operation. . As a result, as described above, the flipped original can be held until the pressure plate 2 is completely closed.

The turning member 20 is the original separating member 1.
As in the case of 5, the turning blade shaft 23 is configured to be slidable in the vertical direction, so that when the pressure plate 2 is closed, a space for housing the turning blade 21 is not particularly provided on the copying apparatus 1 side. I'm done.

By the way, since the turning member 20 is interlocked with the operation of closing the pressure plate 2, when the pressure plate 2 is opened,
Depending on the opening angle of the pressure plate 2, its home position (position in the initial state) will be out of order. Therefore, the drive device 37 in the present embodiment is configured such that the turning blade 21 always rotates 180 ° in one document turning operation regardless of the opening / closing angle of the pressure plate 2.

That is, the drive unit 37 in this embodiment.
Is the first drive gear 25, as shown in FIGS.
A stud 300 for hooking a spring 302 is provided on a side surface of the first drive gear 25, and the spring 302 fixes the first drive gear 25 at a position where it abuts against a stopper 303 provided on the pressure plate hinge 35.

Here, when the pressure plate 2 is opened, the second drive gear 26 rotates, but when the projecting member 304 provided inside the pressure plate 2 hits the receiving member 301 of the first drive gear 25, Since the first drive gear 25 rotates together with the pressure plate 2, the rotation of the second drive gear 26 stops.

That is, if the pressure plate 2 is opened at an angle larger than the angle at which the projecting member 304 of the pressure plate 2 strikes the receiving member 301 of the first drive gear 25, the second drive gear 26 rotates at a constant speed regardless of the opening / closing angle of the pressure plate 2. Since only the angle is rotated, the turning angle of the turning blade 21 is always set to 18 in one document turning operation.
Can be kept at 0 °.

As described above, the driving device 37 of this embodiment also functions as a driving device for the document separating member 15, so that the separating blade 16 is always kept constant by one pressing plate opening / closing operation. The rotation angle can be maintained.

Next, an embodiment for constantly opening the pressure plate 2 above the predetermined angle will be described. In order to always open the pressure plate 2 at the predetermined angle or more, the pressure plate 2 cannot be closed unless the pressure plate 2 is opened at the predetermined angle or more.

As described above, the operation of preventing the pressure plate 2 from being closed unless the pressure plate 2 is opened at a predetermined angle or more is a mode in which the binding original 4 is copied in the bound state as shown in FIGS. 13 and 14. In this (hereinafter referred to as MDF mode) means for detecting a predetermined opening angle of the pressure plate 2, a regulation gear 408 for regulating the movement of the pressure plate 2 in one direction, and a normal copy mode. This can be achieved by providing the solenoid 409 for restricting the opening / closing of the pressure plate 2 only in the MDF mode.

FIG. 13 shows an example of means for detecting a predetermined opening angle of the pressure plate 2 in the MDF mode. This detection means is composed of a switch pressing blade 406 attached to the pressure plate 2 and a push switch 407. In FIG. 13, when the pressure plate 2 is opened to a predetermined angle, the blade 406 pushes the push switch 407. The push switch 407 is turned on. Therefore, by detecting the on / off state of the push switch 407, it can be determined whether or not the pressure plate 2 is opened up to a predetermined angle.

On the other hand, FIG. 14 shows an example of a pressure plate opening / closing restricting device including the restricting gear 408 and the solenoid 409 described above. In FIG. 14, the MDF mode is entered, and 1
When copying the first document, the solenoid 409 is turned off, and the actuator 410 of this solenoid 409 projects to a position where it meshes with the restriction gear 408. Here, the restriction gear 408 is formed so as to engage with the actuator 410 so as not to restrict the opening direction of the pressure plate 2 but to restrict the closing direction of the pressure plate 2.

As a result, when the solenoid 409 is off and copying of the first original is completed and the pressure plate 2 is opened,
Due to the meshing between the restriction gear 408 and the actuator 410, the restriction is not applied in the opening direction of the pressure plate 2, but the restriction is applied in the closing direction of the pressure plate 2. Therefore, the pressure plate 2
To the specified angle and push push switch 407
The solenoid 409 is configured to be turned on when the pressure plate 2 is turned on so that the pressure plate 2 can be closed only when the pressure plate 2 is opened at a predetermined angle or more, and the next copying operation can be started.

Here, the solenoid 409 is turned off again while the second original is being copied, and restricts the pressure plate 2. The solenoid 409 is kept on in the normal mode.

As described above, according to the present embodiment, when copying one-point-stitched originals whose corners are stapled by a stapler or the like, the stapled sheets are automatically bound in the stapled state. The manuscript pages can be turned over (Claim 1).

Further, according to the present embodiment, the pressure plate which has been conventionally provided in the copying machine as a standard is utilized to provide the separating means and the turning means for the bound original, so that special means for each means are provided. It is not necessary to provide a special space, and the structure can be inexpensive and simple (claim 1).

Further, according to the present embodiment, since the folded original is held, the folded original does not disturb or break the next copying operation, and its operability and reliability are improved. (Claim 2).

Further, according to the present embodiment, since the binding holding means and the turning means for the bound original are combined, the construction can be made simpler and cheaper (claim 3).

Further, according to this embodiment, since the page turning operation of the bound original is executed in conjunction with the opening / closing operation of the pressure plate,
The manuscript is easily handled and the operability is improved (claim 4). Further, according to the present embodiment, the document separating member is activated when the pressure plate is opened, and the document flipping member is activated when the pressure plate is closed. Therefore, the operator may slightly operate the pressure plate (the speed and timing of opening / closing operation of the pressure plate). Even if there is a difference between the two, a reliable page turning operation can be executed (claim 5).

Further, according to the present embodiment, by switching the driving of the document separating member and the document turning member according to the opening / closing of the pressure plate, each means can be driven by the minimum necessary driving member. The structure can be made simpler and cheaper (claims 6 and 7).

Further, according to this embodiment, since the initial position of the document turning means is set, the reliability and certainty of turning the document can be secured (claims 8 and 9).

Further, according to this embodiment, since the pressure plate is regulated so that it can be opened and closed when the opening angle of the pressure plate reaches a predetermined angle or more, the document separating member operates reliably,
Its reliability is improved (claim 10).

Further, according to this embodiment, since the regulation of the closing operation of the pressure plate can be released, the operability of the pressure plate in the normal copying mode is not impaired (claim 11).

[0055]

As described above, according to the present invention, when copying one-point bound originals whose corners are bound by a stapler or other binding member in sequence, the pages of the originals are automatically turned over in the bound state. be able to.

Further, according to the present invention, since the pressure plate which has been conventionally provided as a standard in the copying machine is used to provide the separating means and the turning means for the bound original, special means for each means are provided. There is no need to provide a space, and the structure can be inexpensive and simple.

[Brief description of drawings]

FIG. 1 is a schematic plan view of a binding document handling device of the present invention.

FIG. 2 is a schematic side view of a binding document handling device of the present invention.

FIG. 3 is a schematic plan view of a document holder in the binding document handling device.

FIG. 4 is a schematic cross-sectional view of a document separating member in the binding document handling device.

FIG. 5 is a schematic cross-sectional view of a document turning member in the binding document handling device.

FIG. 6 is a schematic cross-sectional view of a drive device in the binding document handling device.

FIG. 7 is a schematic perspective view of a drive device in the binding document handling device.

FIG. 8 is a schematic plan view of a turning blade of the document turning member.

FIG. 9 is a cross-sectional view of a turning blade of the document turning member.

FIG. 10 is a schematic cross-sectional view of the document turning member and the driving device.

FIG. 11 is a schematic cross-sectional view of the drive device in a state where the pressure plate in the binding document handling device is closed.

FIG. 12 is a schematic cross-sectional view of the drive device in a state where the pressure plate in the binding document handling device is opened by a predetermined angle or more.

FIG. 13 is a schematic perspective view of detection means for detecting the opening angle of the pressure plate.

FIG. 14 is a schematic side view of a regulating device that regulates opening and closing of the pressure plate.

[Explanation of symbols]

 DESCRIPTION OF SYMBOLS 1 Copier 2 Pressure plate 3 Contact glass 4 Original 6 Staple position 9 Original holder 10 Original holder sheet 11 Support point clip 12 First clip 13 Second clip 14 Adhesive member 15 Original separating member 16 Separating blade 17 Separating blade driven pulley 18 Separating blade shaft 19 pad 20 turning member 21 turning blade 22 turning blade driven pulley 23 turning blade shaft 24 driving shaft 25 first driving gear 26 second driving gear 27 separation driving wire 28 turning driving wire 29 separation driving clutch 30 turning driving clutch 31 separation driving pulley 32 turning drive pulley 33 first seat end 34 second seat end 35 pressure plate hinge 37 drive device 300 stud 301 receiving member 302 spring 303 stopper 304 protruding member 306 blade for pressing switch 07 push switch 308 regulating gear 309 solenoid 401 Akucheta

 ─────────────────────────────────────────────────── ─── Continuation of the front page (72) Inventor Masatake Sato 1-3-6 Nakamagome, Ota-ku, Tokyo, Ricoh Co., Ltd. (72) Inventor Yasuo Ishizaki 1-3-3 Nakamagome, Ota-ku, Tokyo・ Inside Ricoh Co., Ltd.

Claims (11)

[Claims] 1. A document pressing unit for pressing a bound document placed on a document placing unit of an image forming apparatus against the document placing unit, and a document holding unit for holding the bound document on the document pressing unit. And a document separating unit that is provided in the document pressing unit and separates the bound documents held by the document pressing unit one by one, and a document separating unit that is provided in the document pressing unit and that separates the other bound documents from each other. An apparatus for handling a bound original, comprising: an original-turning unit that turns over the separated originals. 2. A document pressing unit for pressing a bound document placed on a document placing unit of an image forming apparatus against the document placing unit, and a document holding unit for holding the bound document on the document pressing unit. And a document separating unit that is provided in the document pressing unit and separates the bound documents held by the document pressing unit one by one, and a document separating unit that is provided in the document pressing unit and that separates the other bound documents from each other. A binding document handling device including a document flipping unit that flips a separated document, and a document flipping holding unit that is provided in the document pressing unit and holds the document turned by the document turning unit in a turned-up state. An apparatus for handling a bound document, comprising means. 3. The apparatus for handling a bound original according to claim 2, wherein the original turning holding means is also used as the original turning means. 4. A document pressing unit for pressing a bound document placed on the document placing unit of the image forming apparatus against the document placing unit, and a document holding unit for holding the bound document on the document pressing unit. And a document separating unit that is provided in the document pressing unit and separates the bound documents held by the document pressing unit one by one, and a document separating unit that is provided in the document pressing unit and that separates the other bound documents from each other. In a bound document handling apparatus including a document turning unit for turning over the separated documents, a supporting unit for supporting the document pressing unit to open and close with respect to the document placing unit, and an opening / closing operation of the document pressing unit. A device for handling a bound document, comprising: a driving unit that transmits the power generated by the above through the supporting unit to operate the document separating unit and the document turning unit. 5. A document pressing unit for pressing a bound document placed on a document placing unit of an image forming apparatus against the document placing unit, and a document holding unit for holding the bound document on the document pressing unit. And a document separating unit that is provided in the document pressing unit and separates the bound documents held by the document pressing unit one by one, and a document separating unit that is provided in the document pressing unit and that separates the other bound documents from each other. A document turning means for turning over the separated documents, a supporting means for supporting the document pressing means with respect to the document placing means so that the document pressing means can be opened and closed, and a power generated by the opening and closing operation of the document pressing means via the supporting means. In the apparatus for handling bound originals, the original document separating means includes the original document pressing means and the original document separating means and the driving means for operating the original document turning means. When the opening means is opened to the placing means, it is operated via the driving means, and the original turning means is operated via the driving means when the original pressing means is closed to the original placing means. A device for handling a bound document. 6. The drive means includes a drive member that engages with the support means, a first drive transmission member that transmits the power transmitted from the support means to the drive member to the document separating means, A second drive transmission member for transmitting the power transmitted from the supporting means to the drive member to the document turning means, and a first drive force for selectively switching the drive force from the drive member to the first drive transmission member. 5. The binding document handling apparatus according to claim 4, further comprising switching means and second switching means for selectively switching the driving force from the drive member to the second drive transmission member. 7. In the drive means, the first switching means transmits the power transmitted from the supporting means to the drive member only when the document pressing means is opened to the document placing means. 7. The second switching means transmits the power transmitted from the supporting means to the drive member only when the document pressing means is closed with respect to the document placing means. The binding document handling device described. 8. A document pressing unit for pressing a bound document placed on a document placing unit of an image forming apparatus against the document placing unit, and a document holding unit for holding the bound document on the document pressing unit. And a document separating unit that is provided in the document pressing unit and separates the bound documents held by the document pressing unit one by one, and a document separating unit that is provided in the document pressing unit and that separates the other bound documents from each other. A document turning means for turning over the separated documents, a supporting means for supporting the document pressing means with respect to the document placing means so that the document pressing means can be opened and closed, and a power generated by the opening and closing operation of the document pressing means via the supporting means. In a device for handling a bound original, which includes a driving means for transmitting the above-mentioned document and operating the original separating means and the original turning means, the original turning hand operated by the driving means. Handling apparatus of the binding document, characterized in that it comprises an initial position setting means for setting the predetermined position as the initial state before starting operating a. 9. The initial position setting means comprises a holding mechanism for holding the rotational movement of the driving means, which is driven according to the opening / closing operation of the original pressing means with respect to the original placing means, within a predetermined angle. 9. The binding document handling device according to claim 8, wherein 10. A document pressing unit for pressing a bound document placed on a document placing unit of an image forming apparatus against the document placing unit, and a document holding unit for holding the bound document on the document pressing unit. And a document separating unit that is provided in the document pressing unit and separates the bound documents held by the document pressing unit one by one, and a document separating unit that is provided in the document pressing unit and that separates the other bound documents from each other. A document turning means for turning over the separated documents, a supporting means for supporting the document pressing means with respect to the document placing means so that the document pressing means can be opened and closed, and a power generated by the opening and closing operation of the document pressing means via the supporting means. In the apparatus for handling a bound document, the document pressing unit is provided with respect to the document placing unit. If not released until the position handling unit of the binding document, characterized in that it comprises a regulating means for regulating the closing operation of the closed not original pressing means so that the document pressing unit. 11. A document pressing unit for pressing a bound document placed on a document placing unit of an image forming apparatus against the document placing unit, and a document holding unit for holding the bound document on the document pressing unit. And a document separating unit that is provided in the document pressing unit and separates the bound documents held by the document pressing unit one by one, and a document separating unit that is provided in the document pressing unit and that separates the other bound documents from each other. A document turning means for turning over the separated documents, a supporting means for supporting the document pressing means with respect to the document placing means so that the document pressing means can be opened and closed, and a power generated by the opening and closing operation of the document pressing means via the supporting means. The original document separating means and the original document flipping means, and the original document pressing means are not opened to a predetermined position with respect to the original document placing means, the original document is transmitted. In a binding document handling apparatus including a regulation unit that regulates the closing operation of the document pressing unit so that the pressure unit cannot be closed, the regulation state by the regulation unit is released and the document pressing unit can be closed. An apparatus for handling a bound document, comprising: