JP2842799B2 - Bonding 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 bonding machine used for bonding a core material such as a mount or a box to a cover.

[0002]

2. Description of the Related Art Conventionally, as a method of laminating a mount and a cover, for example, Japanese Patent Publication No. 49-35039 and Japanese Utility Model Publication No. 56-3
No. 9627, No. 61-176300, No. 62
An interleaving machine described in, for example, Japanese Patent Application No. 98664/98 is known.
This is basically a cover feeder that supplies the cover,
A gluing device that glues the cover from the cover feeding device, a suction drum device that rotates in one direction while sucking the cover from the gluing device, a mount feeding device that supplies the mount, and a cover from the suction drum device And a bonding device for bonding the mount from the mount supply device. However, such a thing is suitable when laminating a single mount and a cover, but is easy when, for example, the mount is divided into a plurality of pieces or when a box is laminated instead of the mount. And it had to be done manually.

[0003]

DISCLOSURE OF THE INVENTION The present invention has been made in view of the above problems, and has been made in order to solve the problem. The object of the present invention is to provide a plurality of core materials to be bonded to a cover. An object of the present invention is to provide a bonding machine that can easily bond even a divided mount or box.

[0004]

The bonding machine according to the present invention basically comprises a cover feeding device for supplying a cover, a gluing device for gluing a cover from the cover feeding device, and a gluing device. A cover suction and transport device that transports horizontally while adsorbing the cover and temporarily stops at the previous position, reconveys and stops positioning at the predetermined subsequent position, and the cover that is transported and positioned while holding the core material A core material holding and conveying device to be bonded on the
The feature is that it is composed of

[0005]

The cover is supplied by a cover supply device, glued by a gluing device, transported horizontally while being sucked by a cover suction transport device, temporarily stopped at a previous position, and then re-transported. The positioning is stopped at a predetermined subsequent position.
The core material is held and conveyed by a core material holding and conveying device,
It is stuck on the positioned cover. The bonded cover and the core material are carried out by the cover adsorbing and conveying device. The cover is conveyed horizontally by the cover adsorbing and conveying device and positioned and stopped at a predetermined position, and the core material is held and conveyed on the core by the core material holding and conveying device so as to be bonded. However, even a single backing sheet can be easily pasted even if it is divided into a plurality of backing sheets or boxes.

[0006]

Embodiments of the present invention will be described below with reference to the drawings. Drawing 1 is a side view showing the outline of the pasting machine concerning the example of the present invention. FIG. 2 is a plan view of FIG. 1. FIG. 3 is a front view of FIG. 1. FIG. 4 is a perspective view showing a cover and a core material. The main part of the bonding machine 1 is composed of a cover sheet supply device 2, a gluing device 3, a cover sheet suction and transfer device 4, and a core material holding and transfer device 5. The cover supply device 2 supplies the cover A. In this example, the cover supply device 2 supplies printing paper, sheets, and the like, and the cover A cut into a predetermined size and stacked many by one from the top. It is composed of a suction / sending device 6 for sucking and sending, and a sending roller 7 for holding and sending the cover A from here. The cover sheet supply device 2 includes a cover sheet timed conveyance device 8. The cover time interval conveyance device 8 is a cover supply device 2
In this example, the cover A is transported at regular intervals. In this example, a chain conveyor is used. The front and rear sprockets 9 and the endless chain 10
And a feed claw 11 or the like, which is fixed to this and pushes the rear end of the cover A. The gluing device 3 glues the cover A from the cover feeding device 2 and, in this example, glues the upper surface of the cover A, and glues the glue on the upper surface of the cover A.
A glue roll 12 for adhering glue, etc., a glue amount adjusting roll 13 for adjusting the glue amount in contact with the glue roll 12, a peeling claw 14 for peeling off the cover A from the glue roll 12, and the like. The cover adsorbing and conveying device 4 conveys the cover A from the gluing device 3 while sucking it, temporarily stops at the pre-stage position a, re-conveys and stops the positioning at the predetermined post-stage position b. , A suction belt conveyor, a front and rear roller 15, a rubber-made belt 16 having a large number of through holes (not shown) formed on the entire surface thereof, and Suction box 17 provided with a large number of through-holes (not shown) in its upper wall so as to be slidable on its side.
A negative pressure generator such as a blower (not shown) connected thereto, a servo motor 18 for rotating the roller 15,
Detector 19 such as an optical sensor for detecting the front end position of cover A
And a controller 20 for rotating and stopping the servomotor 18 at a constant period and stopping the servomotor 18 after a predetermined time based on a signal from the detector 19.
The roller 15 and the belt 16 form a belt conveyor. The core material holding / transporting device 5 is a device for transporting the core material B while adsorbing and bonding the core material B onto the positioned cover A. In this example, the core material B is adsorbed and transported. A plurality of adsorbers 21 provided correspondingly, a vacuum generator (not shown) connected thereto, an elevating cylinder for elevating and lowering the adsorber 21, a laterally moving cylinder for moving the adsorber 21 laterally, etc. Consists of The core material holding and conveying device 5 includes a core material supply device 22. The core material supply device 22 supplies the core material B. In this example, the core material supply device 22 supplies a plurality of (three) divided mounts (made of cardboard, high-quality cardboard, etc.) such as albums and books. A support plate 23 is provided on one side of the cover sheet suction / conveyance device 4 and supports a plurality of stacked core materials B cut to a predetermined size. It comprises a post-push-out device 24 for sending out, a regulating plate 25 for preventing the remaining core material B from being taken out, and the like.

Next, the operation will be described based on such a configuration. The cover A is supplied one by one to the front (to the left in FIGS. 1 and 2) by the suction / sending device 6 and the sending roller 7 of the cover feeding device 2, and the feed claw 11 of the cover timed conveyance device 8.
The paper is conveyed at regular intervals by the rear end thereof, is glued on its upper surface by the sizing roll 12 of the sizing device 3, and is sucked by the belt 16 and the suction box 17 of the cover suction and conveyance device 4. The sheet is conveyed horizontally and temporarily stopped at a preceding position (temporary stop position) a. In the meantime, the core material B is pushed one by one by the rear pusher 24 of the core material supply device 22 and is supplied one by one to the left (right side in FIG. 3) by the regulating plate 25 by the regulating plate 25. It is adsorbed by the adsorber 21 of the material holding and conveying device 5,
It is raised by the elevating cylinder, traversed leftward by the laterally moving cylinder, and waits above the positioning position b of the cover A as shown in FIGS. Thereafter, the temporarily stopped cover A is re-conveyed by the cover adsorbing and conveying device 4 and is positioned and stopped at a predetermined subsequent position (positioning position) b. Then, the waiting core material B is placed on the cover A, which has been moved down by the elevating cylinder of the core material holding / conveying device 5 and stopped in positioning, and is bonded. The bonded cover A and the core material B are re-conveyed by the cover adsorbing / conveying device 4 to be carried out. The transported cover A and the core material B are encased in the front and rear ends and the left and right ends in the next step. The cover A is horizontally conveyed by the cover adsorbing and conveying device 4 and is positioned and stopped at a predetermined positioning position b.
Is held and conveyed by the core material holding / conveying device 5 so that the core material B can be easily pasted, even if the core material is a single sheet of the backing sheet or a base sheet or box divided into a plurality of pieces. Can be combined. The cover sheet suction / conveyance device 4 rotates and stops the servo motor 18 at a constant cycle by the controller 20 to cover the cover A.
Is temporarily stopped at the front position a, and the front end position is detected by the detector 19 after the cover A is re-conveyed from the temporary stop, and the servo motor 18 is controlled by the controller 20 based on the signal to operate the servo motor 18 for a predetermined time. It is controlled so as to stop later and position and stop the cover A at the rear position b. By doing so, the cover A can be positioned at the accurate positioning position b. In other words, the cover A supplied from the sizing device 3 to the cover adsorbing and conveying device 4 is conveyed at regular intervals by the cover regular-time conveying device 8. Due to the fact that the rear end is depressed and depressed, or is stretched by gluing with the gluing device 3,
It is not always supplied to the correct position. Further, since the cover A is temporarily stopped, it is possible to provide a margin for waiting for the core material B to be kept at a predetermined position.

In the above embodiment, the cover supply device 2 is
Although the cover fixed time interval conveying device 8 is provided, the present invention is not limited to this, and may be omitted, for example. In this case, the cover A from the cover supply device 2 is directly supplied to the gluing device 3. In the above embodiment, the core material holding / transporting device 5 handles a plurality of divided mounts. However, the present invention is not limited to this. For example, a single mount or a box may be handled. Although the core material holding and conveying device 5 includes the core material supply device 22 in the above embodiment, the present invention is not limited to this, and may be omitted. In this case, the core material B is directly sucked and transported by the core material holding and transporting device 5 in order from the top of the stacked core materials B. In the above embodiment, the core material holding / transporting device 5 sucks and transports the core material B. However, the present invention is not limited to this. For example, when the core material B is a box or the like, the core material B is transferred. It may be one that is gripped and transported. The core material B is a plurality of divided mounts in the above embodiment, but is not limited thereto, and may be, for example, a single mount or a box.

[0009]

As described above, according to the present invention,
The following excellent effects can be obtained. (1) Cover supply device, gluing device, cover suction conveyance device,
A core material holding / transporting device, in particular, a cover material attracting / transporting device for transporting horizontally while adsorbing a cover sheet, temporarily stopping at a preceding position, re-transporting and positioning and stopping at a predetermined subsequent position, A core material holding / transporting device that transports the paper while holding it and attaches it to the positioned cover is provided, so even if the core material to be attached to the cover is a divided mount or box, it can be easily attached. Can be combined. (2) Since the cover sheet suction conveyance device is configured to convey the cover from the gluing device horizontally while adsorbing the cover, temporarily stop at the pre-position, re-convey and stop the positioning at the predetermined post-position. The overall length can be greatly reduced as compared with the case where the suspension is not performed. (3) The cover adsorbing and conveying device conveys the cover from the gluing device horizontally while adsorbing the cover, temporarily stops at the preceding position, re-conveys and stops the positioning at a predetermined subsequent position, so-called a table-like shape. Therefore, even if the core material holding / transporting device breaks down, the core material can be manually placed on the cover and bonded.

[Brief description of the drawings]

FIG. 1 is a side view showing an outline of a bonding machine according to an embodiment of the present invention.

FIG. 2 is a plan view of FIG. 1;

FIG. 3 is a front view of FIG. 1;

FIG. 4 is a perspective view showing a cover and a core material.

[Explanation of symbols]

DESCRIPTION OF SYMBOLS 1 ... Laminating machine, 2 ... Cover supply apparatus, 3 ... Glue apparatus, 4 ... Cover suction conveyance apparatus, 5 ... Core material holding conveyance apparatus, 6 ... Suction delivery machine, 7 ... Delivery roller, 8 ... Cover timed conveyance. Equipment, 9 ...
Sprocket, 10 ... chain, 11 ... feed claw, 12 ...
Glue roll, 13: Glue amount adjusting roll, 14: Peeling nail, 1
5 ... roller, 16 ... belt, 17 ... suction box, 18
... Servo motor, 19 ... Detector, 20 ... Controller, 21 ...
Suction device, 22: core material supply device, 23: support plate, 24: rear push-out device, 25: regulating plate, A: cover, B: core material, a: front position (pause position), b: rear position (Positioning position).

Claims (1)

(57) [Claims] 1. A cover feeding device for supplying a cover, a gluing device for gluing a cover from the cover feeding device, and a horizontal transfer while sucking the cover from the gluing device to temporarily stop at a preceding position. A cover sheet suction / transport device for re-conveying and positioning and stopping at a predetermined post-stage position, and a core material holding / conveying device for conveying and bonding the core material onto the positioned cover sheet , The front cover suction conveyance device
Roller and rollers, and a large number of through holes are
Slidable on the belt below the upper belt part of the belt
The upper wall is provided with a large number of through holes
A box, a negative pressure generator connected to the suction box,
Servo motor that rotates the roller and the front end position of the cover
Detector to detect and rotate / stop servo motor at regular intervals
Servo motor based on the signal from the detector
And a controller for stopping after a predetermined time .