JP3115396B2 - Bookbinding machine - Google Patents

Description

DETAILED DESCRIPTION OF THE INVENTION

[0001]

BACKGROUND OF THE INVENTION 1. Field of the Invention The present invention relates to a bookbinding machine.

[0002]

2. Description of the Related Art In general, a saddle stitching machine and a side stitching machine are known as bookbinding machines. When the type of book to be produced changes, it is necessary to adjust each part of the bookbinding machine. In a conventional bookbinding machine, all of these adjustments are performed manually.

[0003]

As described above, in the conventional bookbinding machine, all the adjustments of the respective parts are performed manually, so that, for example, when the adjustment is performed by one person, the adjustment is performed once. It took about an hour. In addition, since the adjustment work is not performed by accumulating data of the adjustment amount and quantitatively determining the adjustment work, it often depends on the intuition and experience of the operator and requires skill. Furthermore, when fine adjustment is required due to poor adjustment, fine adjustment cannot be performed unless the bookbinding machine is stopped depending on the part to be adjusted, and the bookbinding machine is stopped every time and fine adjustment is performed while repeating trial and error. I was going. In addition, even if the bookbinding machine is accurately adjusted in a stopped state, the state is different from that when the bookbinding machine is operating. For this reason, perfect adjustment cannot be performed, resulting in poor adjustment, resulting in a decrease in production efficiency such as a stoppage of the bookbinding machine or occurrence of defective products.

[0004] The present invention has been made in view of the above problems, and an object of the present invention is to adjust each part of the bookbinding machine regardless of whether the bookbinding machine is operating or stopped. An object of the present invention is to provide a bookbinding machine capable of optimally adjusting conditions.

[0005]

SUMMARY OF THE INVENTION In order to achieve the above object, the present invention requires an adjustment at least when book production conditions change, at least in a bookbinding machine in which a feeder, a binding machine, and a cutting machine are connected. to each unit, and adjusting mechanism, and an actuator for driving the adjusting mechanism, a driver for driving the actuator provided Rutotomoni, for controlling the driver Shi
Sequencer and detector that detects the amount of drive of the actuator
Is provided, and each actuator is input by inputting production conditions.
Equipped with a computer that calculates and determines the driving amount of
Function to accumulate input production condition data and after adjustment
A machine that accumulates the drive amount of each actuator as data
It is characterized by having a function .

[0006]

[0007]

[0008]

[0009] Then, the stored data may be searched for the same or close to the input production condition, and a function for determining the drive amount of each actuator may be provided. An optimal data may be created by a learning function from the accumulated data based on the same production condition, and a function of determining the drive amount of each actuator by searching the optimal data may be provided.

[0010]

In the bookbinding machine constructed as described above, when the production conditions of the book are changed, the adjustment mechanism of each part which needs to be adjusted is driven by the actuator to perform the adjustment. And
By adding the detector and the sequencer, the current value of the actuator can be grasped by the detector, and by appropriately driving the actuator based on this value, the adjustment mechanism can be automatically preset to an optimal state. it can.

[0011] Then, by inputting the data of the production condition on the computer, the driving amount of each actuator is calculated by the computer, it the adjustment mechanism is sent to the sequencer are properly adjusted automatically.

If there is the same item in the past, the drive amount of the actuator can be set to the adjustment amount at that time as necessary, or if there is no same item in the past, the Thus, the drive amount of the actuator can be set to an adjustment amount that is close to the input condition.

If necessary, it is possible to select the most suitable data from the data created and accumulated by the learning function, and thereby adjust the driving amount of the actuator.

[0014]

FIG. 1 is a schematic diagram of a bookbinding machine. As shown in FIG. 1, a bookbinding machine M includes a plurality of feeders 1 for dropping booklets one by one at predetermined positions on a gathering chain G and collating them.
A binding machine 2 for binding a bundle of printing papers with a wire and a cutting machine 3 for cutting three sides of the bound printing paper bundle to a predetermined size are connected. And, in addition to this basic configuration,
An oblique sheet monitor that detects the misalignment of the collated bundle of prints, a caliper that detects an increased number of collated bundles of prints, and transfers the bound bundle of prints from the gathering chain G to the conveyor C. An auto-rejector that discharges a bound bundle and / or an increased / decreased bound bundle from the bound bundle of bundles from the conveyor C, a trim monitor 5 that detects the size of the cut bundle of bundles, An auto-rejector that discharges a bundle of printing papers having an incorrect cutting dimension from the conveyor C, and a stacker 6 that bundles and collects the printed printing papers as necessary are provided.

In the bookbinding machine having the above-described configuration, each section A which needs to be adjusted when production conditions, that is, the type of printing book, the type of book to be produced, the operating conditions of the bookbinding machine, and the like are changed.
2, an adjusting mechanism 11, an actuator 12 for driving the adjusting mechanism 11, a driver 13 for driving the actuator 12, and a detector 14 for detecting the driving amount of the actuator 12 are provided respectively. Installed. Further, the driver 13 includes the sequencer 15
, The actuator 12 is driven, and an adjustment button 16 is connected to the sequencer 15 so that the actuator 12 can be driven by a button operation.

The sequencer 15 includes a detector 14 for detecting a driving amount of the actuator 12 and an adjusting mechanism 11.
A switch 17 for detecting the upper and lower limit points and the origin is connected, and for example, a computer link unit capable of data communication with a computer and an RS-232
A computer 18 is connected via a C cable, and the drive amount of each actuator 12 is controlled by the computer 18.
You can communicate with.

The driver 13 is, for example, a servo motor driver when a servo motor is used for the actuator 12, a control pack when a speed control type motor is used, and a power supply O.
If a reversible motor with a brake or the like that can be controlled only by N-OFF is used, a relay switch or the like may be used.

The computer 18 operates based on a program created to enable automatic adjustment. The contents of the program include an input part for inputting production conditions and a part for determining the adjustment amount of each adjustment mechanism 11 from the input data, that is, calculating the drive amount of each actuator 12 or the same or similar item in the past. In the case where there is, a calculation and search portion for searching the adjustment amount at that time from the past actuator drive amount data, the drive amount of each actuator 12 is sent to the sequencer 15, and the actuator 12 is finely adjusted by the adjustment button 16. A communication part for receiving the driving amount of the actuator 12 from the sequencer 15 at the time of the operation, a data storage part for accumulating the production conditions and the driving amount of each actuator 12, an operator inputting the production conditions to the computer 18, and Displays a screen for giving an operation instruction and an adjustment amount of each adjustment mechanism 11 when performing an operation. It is composed of a plane display portion.

The actual operation is performed from data input. The data to be input include, as the book type, item name, finish size, book thickness, wire binding state, used feeder number, etc.
There are wrapping fee, folding specifications, number of pages, paper quality, paper thickness, plate type, etc., and the bookbinding operation conditions include the number of bookbinding machine revolutions, the initial rotation angle of the drive shaft, the position of the octopus in the soccer of the feeder,
There is a ratio (a clutch ratio) between the number of rotations of each feeder and the number of rotations of the bookbinding machine. These input data are necessary for performing the adjustment appropriately, and it is conceivable that the items of the input data will inevitably change if the part where the automatic adjustment is performed is different. Therefore, the data items to be input are not necessarily as described above, and may be increased or decreased or changed as necessary.

When the input is completed, the adjustment amount of each adjustment mechanism 11 is determined from the input data, and the drive amount of each actuator 12 is calculated based on the adjustment amount. In some adjustment mechanisms 11, the adjustment amount is not uniquely determined from the input data. For example, a fore-edge guide for uniformly holding the position of a printed book with a feeder may be used. In this case, if the fore-edge size of the printing book is known, the guide may be moved to the position of the size or a position where some gap is opened. In this way, those that can be uniquely determined are calculated by adding a calculation formula to the program. Also, for example, for a feeder top and bottom guide that sets the position of a book on the feeder table, it is not always necessary to adjust the two guides symmetrically about the center, but rather, the book set is determined by the position of the soccer octopus of the feeder. Since the position may be changed, a program for determining the adjustment position of the top and bottom guide by taking in the condition of the position of the octopus in addition to the top and bottom size of the printed book may be added. Things that cannot be uniquely determined, for example, the timing of dropping the booklet of the feeder, are considered to be affected by the size of the booklet, folding specifications, paper quality, paper thickness, and the number of rotations of the bookbinding machine. It is difficult. In such a case, data that is close to the input condition is searched from the past data. As a search method, there is a method in which exactly the same conditions as those input in the past data are adopted as the highest priority, and if there is no such data, the range of the search conditions is gradually widened and determined (for example, When the top and bottom dimensions are 200 mm, first, 20 mm
Perform a search with 0 mm, and if there is no data with a top and bottom dimension of 200 mm in the past data, 195 mm to 205 mm
And expand the search range, otherwise expand from 190mm to 210mm). After determining the drive amount of the actuator 12 in this manner, the data is output to the sequencer 15. Then, the sequencer 15 drives each actuator 12 based on this data to perform automatic adjustment.

When the automatic adjustment of the bookbinding machine M is completed and fine adjustment is required, the fine adjustment is performed.
Is sent from the sequencer 15 to the computer 18. At this time, the drive amount of the actuator 12 has the value when the fine adjustment is performed, and the value sent from the computer 18 to the sequencer 15 when the fine adjustment is not performed. This data is stored by the computer 18 on, for example, a floppy disk or the like so that it can be used as search data in the next and subsequent adjustments. As a storage method in this case, a method having a learning function can be adopted. That is, for the same input condition, for example, there is a method of storing a value obtained by averaging past data, a method of storing an average value of several recent items, and a method of storing only the latest data.

The operation of the computer 18 can be easily performed along a screen displayed by a screen display program included in the program. Further, it is possible to confirm the adjustment amount of each adjustment mechanism 11 by the display program.

The sequencer 15 controls the driver 13 so as to drive each actuator 12 by the drive amount sent from the computer 18, and can drive each actuator 12 with an adjustment button 16.
2 and the actuators 12 are overrun, so that the bookbinding machine M and each adjustment mechanism 1
Each actuator 12 operates based on a program that stops driving at a predetermined position so as not to destroy the actuator 1.

When an automatic adjustment start command is input, the sequencer 15 first drives the actuator 12 until each adjustment mechanism 11 comes to the origin in order to return the adjustment mechanism 11 to the origin. Upon returning, the actuators 12 are stopped, and then the actuators 12 are driven by the amount sent from the computer 18 to adjust the adjustment mechanism 11. At this time, if the adjustment is incorrect or if the adjustment is found to be incorrect during the operation of the bookbinding machine M, the adjustment button 16 corresponding to each adjustment mechanism 11 is set.
By driving the actuator 12 with, fine adjustment is possible. The drive amount of the actuator 12 at the time of the fine adjustment is read into the sequencer 15.

As described above, the adjustment mechanism 11 for adjustment and the actuator 12 for driving the adjustment mechanism are attached to each part A which needs to be adjusted when production conditions change. Further, a detector 14 for detecting the amount of drive of the actuator 12 and an upper limit of the adjusting mechanism 11 for preventing the binding machine M or the adjusting mechanism 11 from being destroyed due to the adjusting mechanism 11 moving out of the adjusting range. , A lower limit point, and switches for detecting an origin for accurately recognizing an adjustment position at the time of adjustment.

For each of the adjustment mechanisms 11, for example, when it is desired to move the object to be adjusted in a linear direction for positioning, a ball screw or the like can be used. If you want to rotate the adjustment target and adjust its rotation position,
It is also possible to use a worm wheel gear. When it is desired to adjust the phase of an object to be adjusted with respect to a periodic motion system such as an axis, a differential gear or the like can be used.

The actuator 12 for driving the adjusting mechanism 11 may be, for example, a reversible motor with a brake that can rotate in both directions and has a holding force when stopped. If strict adjustment is required, a stepping motor or a servo motor capable of high-precision positioning can be used.

As the detector 14 for detecting the drive amount of the actuator 12, for example, if the actuator 12 is a rotating machine such as a motor, the amount of rotation may be measured. By detecting this with a proximity sensor or the like, the drive amount of the actuator 12 can be detected if the number of detections per rotation of the rotation shaft is known. The sensor at this time is not necessarily a proximity sensor, and may be, for example, a photoelectric sensor. Also,
If it is a rotating system, it is also possible to detect by attaching an encoder to the rotating shaft.

As for the upper limit point, lower limit point, and origin, for example, the presence or absence of an object can be detected by attaching proximity sensors to the upper limit, lower limit, and reference position of the object to be adjusted. The sensor at this time is not necessarily a proximity sensor,
Since it is only necessary to detect the presence or absence of the target, another sensor such as a photoelectric sensor can be used. If the target is a rotating system, an encoder or the like may be used. Further, either one of the upper limit point and the lower limit point may be used as the origin.

Next, the adjustment of the vertical guide position of the feeder 1 will be described in detail with reference to FIG. The pair of top and bottom guides 21 shown in FIG. 3 is used to position the print book on the feeder table 22 at a predetermined position, and is adjusted so that the print book is sandwiched between the print book and the print paper table 22 with a slight gap therebetween. Is done. The center position of the book in the vertical direction at this time does not always match the center position of the feeder 1 in the vertical direction. Rather, in order for the soccer octopus to properly suction the book and deliver it to the drum of the feeder 1, Furthermore,
In order to drop the book on the gathering chain in a state where the printing book is opened with the claws of the opening drum and the lap drum or the soccer octopus, the position may be set in consideration of the positions of these claws and the soccer octopus. From such a thing,
The top and bottom guides 21 need to be able to be positioned at appropriate positions. Therefore, the top and bottom guides 21 are configured to be movable using the ball screws 23 independently of the left and right sides. And each top and bottom guide 21 is a ball screw 2
3 has a movable range up to both ends, and the movable range is 75 degrees from the center position of the feeder 1 so that the movable range can correspond to the vertical dimension (150 to 480 mm) of a normal printing book.
mm to 240 mm. Further, proximity switches 24 are provided at a total of four positions at both ends of each moving range to prevent each guide 21 from going too far and destroying the bookbinding machine or the adjusting mechanism. The proximity switches 24 at both ends also serve as lower limit points for detecting the positions of the guides 21 to be used as origins for adjustment, and the middle proximity switches 24 also serve as upper limit points.

The moving range of each of the top and bottom guides 21 includes
There is a separation 25 for separating the copies one by one in order to prevent more than one copy from being sent to the drum. During the automatic adjustment of the top and bottom guide 21, the top and bottom guide 2
In order to prevent the bookbinding machine and the adjusting mechanism from being destroyed due to the contact of the guide 1, the movement of the guide 21 is stopped when the distance between the guide 21 and the separator 25 becomes less than a certain value. A proximity switch 26 for detecting the distance from the top and bottom guide position is attached to the discriminator 25, respectively.

A reversible motor with a brake is used as a motor 27 for rotating the ball screw 23 to move the vertical guide 21. The reason why the motor with brake is used is to prevent the motor 27 from overrunning during the adjustment and to prevent the vertical guide 21 from moving due to mechanical vibration after the adjustment. Here, the mechanism as described above is used for moving the top and bottom guide 21. However, other methods may be used as long as they satisfy specifications such as space and positioning accuracy. The amount of rotation of the motor 27 is detected by a detected ring 28 attached to the shaft of the motor 27 and a proximity switch 29 for detecting the ring. The detected ring 28 has six protrusions, and the proximity switch 29 outputs a signal of six pulses to the sequencer for one rotation of the motor 27. As a result, for example, the ball screw 2
If the pitch of 3 is 5 mm / rotation, the vertical guide movement amount per pulse is about 0.83 mm, and if the driving of the motor 27 can be controlled for each pulse,
The positioning accuracy of one guide 21 is 0.83 mm. Number of protrusions of detected ring 28 and ball screw 23
Can be changed depending on the required positioning accuracy and the control accuracy of the motor 27.

The automatic adjustment of the vertical guide 21 is performed as follows. First, as input data required, the top and bottom dimensions of the printed book, the position of the octopus in the soccer of the feeder 1,
The positions of the claws of each drum or the octopus of soccer are input to the computer. To set the position of each guide 21,
Since the octopus and the claw are preliminarily written in a computer program as to which part of the printing book is to be sucked or grasped, as soon as the position of the octopus or the claw is determined, the upstream guide of the top and bottom guide 21 is located at which position. Can decide whether to come,
Also, the downstream guide position can be determined from the size of the printed book by the upstream guide position. Then, the guide movement amount can be calculated from the determined guide position and the origin of each guide 21, and the drive amount of the motor 27 can be calculated from the relationship (number of pulses) between the movement amount of the guide 21 and the drive amount of the motor 27 described above. Can be calculated. Send this number of pulses to the sequencer,
The motor 27 is driven by the sequencer. In this way, by inputting the conditions into the computer, the automatic adjustment of the top and bottom guide 21 becomes possible. Further, when the guide 21 is found to be incorrectly adjusted during driving, the top and bottom guide 21 can be finely adjusted by the adjustment button. At this time, the movement amount of the guide 21 can be known by reading the rotation amount of the motor 27, that is, the number of pulses of the proximity switch 29 into the sequencer. This can be done both during operation and when stopped. The position of this finely adjusted guide 21 will be
When a book with the same conditions comes, it is stored as data in a computer so that it can be automatically adjusted without fine adjustment.

Next, the adjustment of the fore-edge guide position of the feeder 1 will be specifically described with reference to FIG. The fore edge guide 31 shown in FIG. 4 is pressed with a small gap so that one fore edge of the printing book placed on the feeder table 22 hits the jogger 32. The positioning of the fore-edge guide 31 is also performed by a ball screw 34 rotated by a motor 33, similarly to the above-described top and bottom guide 21. The fore-edge guide 31 is designed so that the feeding portion can move within a range of 100 mm to 320 mm in consideration of the fore-edge size of a general printing book. Proximity switches 35 for detecting the fore-edge guide 31 are provided at both ends of the movement range, thereby preventing the bookbinding machine and the adjustment mechanism from being destroyed due to adjustment outside the movement range. The one proximity switch 35 also serves as the origin. As the motor 33, a reversible motor with a brake is used in order to be able to rotate in both directions, to prevent overrun, and to have a function of stopping at a fixed position. Motor 3
The rotation amount of No. 3 is detected by a ring to be detected 36 attached to the shaft of the ball screw 34 and a proximity switch 37 for detecting the ring.

The automatic adjustment of the fore-edge guide 31 is performed as follows. First, the fore-edge size of a printed book is input to a computer as data necessary for positioning. The amount of movement of the fore-edge guide 31 is obtained from the fore-edge size of the printing book, the origin of the fore-edge guide 31, and the gap required between the fore-hand book and the fore-edge guide 31, and the driving amount of the motor 33 is obtained from the amount of movement of the fore-edge guide 31. It is calculated as the number of pulses. The number of pulses is output to the sequencer, and the edge guide 31 can be positioned by driving the motor 33. Further, if a defect is found after the adjustment, fine adjustment can be performed using the adjustment button, similarly to the top and bottom guide 21, and the data of the fine adjustment is stored as adjustment data for the next and subsequent times.

Next, the adjustment of the register stopper position of the feeder 1 will be specifically described with reference to FIG. The register stopper 41 stops the back bag side of the book at a fixed position on the feeder drum 42 when the book is transferred from the feeder drum 42 to the opening drum 43 and the lap drum 44. Positioning is performed as follows. Necessary conditions include the fore-edge size of the printed book, wrap margin, folding specifications, and the like. By inputting a condition to the computer, a search is made of past data having a similar condition from the past data, and the register stopper 4 at that time is searched.
Positioning is performed at position 1. The register stopper 41
It is connected to a feed screw 46 by a joint 45 that can be deflected, and the feed screw 46 is rotated by a reversible motor 47 with a brake. Accordingly, the register stopper 41 is rotated and positioned concentrically with the feeder drum 42. The amount of rotation of the motor 47 is determined by a ring to be detected 48 attached to the feed screw 46 and a proximity switch 49 for detecting the ring. The detected ring 48 has eight holes, and the proximity switch 49 can output a signal of eight pulses to the sequencer 15 for one rotation of the feed screw 46. In the case of the adjustment mechanism of the register stopper 41, the rotation amount of the motor 47 and the adjustment position are not linearly related to each other. Therefore, the relationship between the rotation amount of the motor 47 and the adjustment position is actually measured, and for example, the least square method is used. For example, it may be approximated to a quadratic function or the like. The rotation amount of the motor 47 is sent to the sequencer as a pulse number, and the position of the register stopper 41 is adjusted by the rotation of the motor 47. If there is a problem with the adjustment, fine adjustment is made using the adjustment button. The amount of movement of the motor 47 at the time of fine adjustment to obtain data for the next and subsequent adjustments is stored by the computer. In order to prevent the feeder 1 and this adjustment mechanism from being destroyed by exceeding the adjustment range during the adjustment, two proximity switches 50 are attached to both ends of the adjustment range to detect the limit of the adjustment range. ing.
A sequence program is created in which the motor 47 stops when the detection object 51 approaches the proximity switch 50 to a certain distance. Alternatively, one of the proximity switches may be set as the origin.

The up-down guide, the fore-edge guide, and the register stopper of the feeder 1 have been described above, and the adjusting mechanism and the adjustment thereof have been specifically described.
In this case, the adjustment of the drop timing of the printing book and the adjustment of the suction valve opening / closing timing are also performed in accordance with these.

Further, the adjustment mechanism 11 and the actuator 12 for driving the adjustment mechanism 11 are also required in other parts which need to be adjusted when the production conditions such as the type of printing book, the type of book to be produced, and the operating conditions of the bookbinding machine are changed. Is provided, and the adjustment is performed according to each of the cases described above. For example, the binding machine 2 includes adjustment of a stitcher position and a clincher position, and the cutting machine 3 includes adjustment of a kitchen knife position, adjustment of a stopper position, adjustment of a main holding timing, adjustment of a conveyance belt pressure, and the like. In addition, as for other parts, the oblique sheet monitor adjusts the position of the collation sensor in the vertical and fore-edge directions, the tucker adjusts the tucker timing,
Adjusting the sensor position on the trim monitor, adjusting the vertical and edge directions of the upper and lower guides on the stacker, adjusting the rotation speed and holding pressure of the import belt, adjusting the rotation speed of the output belt, and adjusting the vertical belt position on the infeed. Etc.

[0039]

Since the present invention is configured as described above, the following effects can be obtained.

In the bookbinding machine of the first aspect, when the book production conditions change , the production conditions are input to the computer.
As a result, the drive amount of each actuator is calculated, and
This is sent to the actuator driver, and each adjustment mechanism is
Since the automatic adjustment is performed, each part can be automatically adjusted regardless of whether the bookbinding machine is operating or stopped. Moreover,
The production conditions and the drive amount of the actuator after adjustment
Stored as data, use this data as a reference
By doing so, it is possible to make adjustments efficiently
it can.

[0041]

[0042]

[0043]

In the bookbinding apparatus according to the second or third aspect , if the stored data has the same or similar conditions as the input conditions, the driving amount of the actuator is utilized by using the same. Since the adjustment amount at that time can be used, quantitative adjustment can be performed based on the accumulated adjustment amount data.

In the bookbinding apparatus according to the fourth aspect, the most suitable search data can be selected from the search data created and stored by the learning function, thereby adjusting the driving amount of the actuator. It is also possible to make optimal adjustments.

[Brief description of the drawings]

FIG. 1 is a plan view schematically showing an example of a bookbinding machine according to the present invention.

FIG. 2 is a diagram showing a relationship between respective parts for performing automatic adjustment.

FIG. 3 is a diagram for explaining adjustment of a top and bottom guide in a feeder.

FIG. 4 is a diagram for explaining adjustment of a fore-edge guide in a feeder.

FIG. 5 is a diagram for explaining adjustment of a register stopper in a feeder.

[Explanation of symbols]

 M Bookbinding machine 1 Feeder 2 Binding machine 3 Cutting machine 11 Adjustment mechanism 12 Actuator 13 Driver 14 Detector 15 Sequencer 18 Computer

──────────────────────────────────────────────────続 き Continuing on the front page (72) Inventor Akihiko Shibata 1-1-1, Ichigaya Kagacho, Shinjuku-ku, Tokyo Inside Dai Nippon Printing Co., Ltd. (72) Inventor Masaaki Takahashi 1-1-1, Ichigaga-cho, Shinjuku-ku, Tokyo No. 1 Dai Nippon Printing Co., Ltd. (72) Takashi Akimichi, Inventor 1-1 1-1 Ichigaya-Kagacho, Shinjuku-ku, Tokyo Dai-Nippon Printing Co., Ltd. (72) Tadashi Yonezu 1, Ichigaga-cho, Shinjuku-ku, Tokyo No. 1-1, Dai Nippon Printing Co., Ltd. (56) References JP-A-62-189197 (JP, A) JP-A-3-130191 (JP, A) JP-A-55-49296 (JP, A) ( 58) Fields surveyed (Int. Cl. ⁷ , DB name) B42C 19/00-19/08

Claims (4)

(57) [Claims] In a bookbinding machine in which at least a feeder, a binding machine, and a cutting machine are connected, an adjustment mechanism, an actuator for driving the adjustment mechanism, an actuator, the driver for driving the provided Rutotomoni, shea for controlling the driver
Sequencer and detector that detects the amount of drive of the actuator
Is provided, and each actuator is input by inputting production conditions.
Equipped with a computer that calculates and determines the driving amount of
Function to accumulate input production condition data and after adjustment
A machine that accumulates the drive amount of each actuator as data
A binding machine characterized by having a function . Wherein searching the same production conditions input from the accumulated data, thereby binding machine of claim 1 having a function of determining the driving amount of the actuator. 3. Find the close to the input production condition from among the accumulated data, thereby binding machine of claim 1 having a function of determining the driving amount of the actuator. 4. Creating optimal data by a learning function based on data under the same production condition from the stored data,
Binding machine of claim 1 having a function of determining the drive amount of the optimum data retrieval to each actuator.