KR100459069B1 - A binding machine having a device for applying adhesive on a side - Google Patents

Abstract

The present invention relates to a bookbinding machine used for binding printed pages into booklets, and more particularly, by binding a booklet into a turntable, compressing the cut end at a predetermined position as the turntable rotates, And a cover side adhesive application device of the booklet booklet formed by bonding the cover to the end to which the adhesive is applied, and applying the adhesive to the cover side of the booklet booklet to prevent peeling of the cover. It relates to a bookbinding machine having.

The present invention provides a turntable type bookbinding machine for applying an adhesive to the cover side of the bookbinding booklet to prevent the cover peeling of the booklet booklet, and applying the cover side adhesive of the booklet booklet configured to apply the adhesive to the roller in synchronization with the turntable without external power. Providing a device, including a rotary cutout, an adhesive applicator and a cover attachment on the circumference of the turntable to provide a cover side adhesive applicator of the booklet booklet having an adhesive applicator roller with a gap adjusted to accommodate the thickness change of the booklet booklet. In the bookbinding machine for binding booklets through each process in sequence as the turntable rotates, a side adhesive applying device for applying an adhesive to the side of the booklet book which is rotated and transferred to a position before the cover attachment part is provided so that the booklet cover booklet One end of the side and the side of the outermost page It is characterized in that it is made to achieve adhesion to some.

Description

A bookbinding machine having a cover side adhesive applying device of a bookbinding booklet {A BINDING MACHINE HAVING A DEVICE FOR APPLYING ADHESIVE ON A SIDE}

The present invention relates to a bookbinding machine used for binding printed pages into booklets, and more particularly, by binding a booklet into a turntable, compressing the cut end at a predetermined position as the turntable rotates, And a cover side adhesive application device of the booklet booklet formed by bonding the cover to the end to which the adhesive is applied, and applying the adhesive to the cover side of the booklet booklet to prevent peeling of the cover. It relates to a bookbinding machine having.

Bookbinding machines for completing bookbinding booklets are known in various forms.

Among the known bookbinding machines, a bookbinding machine is provided such that a bookbinding process is sequentially performed at a predetermined position of rotation in a state in which a booklet is inserted into a circumferential surface of a turntable to be driven in rotation.

In the last process of the bookbinding machine, a device for automatically attaching a cover of a bookbinding booklet is known as Korean Utility Model Publication No. 83-147 and Publication 95-4868.

These are configured to apply the adhesive to one end of the booklet to be bound, the book pages are bonded to each other by matching the cover to the adhesive layer applied in the process of binding to achieve the bonding at the same time.

However, according to the related arts, an adhesive layer is applied only to one end of the bound booklet, and the cover is limitedly bonded to the end thereof, so that the bonding is performed as shown in FIG. 10, so that the peeling of the cover and separation of the booklet page are easily performed. have.

In order to solve the problem of the bookbinding booklet as described above, a bookbinding is made so that the cover of the booklet is bonded in a substantially "c" shape by applying an adhesive to a certain height as well as one end of the booklet book and both outermost pages.

However, in the turntable type bookbinding machine, since the booklet booklet having a certain length rotates about the central axis, it is very difficult to apply an adhesive to both sides of the booklet book straight line in synchronization with this rotation.

The present invention is to provide a bookbinding machine in the form of a turntable for applying an adhesive to the cover side of the booklet booklet to prevent the cover peeling of the booklet booklet.

The present invention provides a cover side adhesive application device of a bookbinding booklet configured to apply an adhesive to a roller in synchronization with a turntable without external power.

The present invention provides a cover side adhesive application device of a bookbinding booklet having an adhesive coating roller whose gap is adjusted to accommodate a change in the thickness of the booklet booklet.

The present invention made to achieve the above object is a bookbinding machine for binding the booklet through each process sequentially according to the rotation of the turntable, including a rotary cutting portion and an adhesive coating portion and a label attachment portion on the circumference of the turntable, By providing a side adhesive coating device for applying the adhesive on the side of the booklet book rotated to the position to be bound so that the booklet cover can be bonded to one end of the booklet and a part of the side of the outermost page.

The side adhesive application device is coupled to the mount fixed to the bookbinding machine receives power from the turntable is rotated to drive the adhesive application roller synchronously to the turntable, the adhesive application roller is bookbinding book conveyed in a part locked in the adhesive container It is made to apply an adhesive to the outer part of the side of the page.

1 is a plan view showing a bookbinding machine to which the present invention is applied.

Figure 2 is a plan view mainly showing the label side adhesive application device of Figure 1 invention.

Figure 3 is a cross-sectional configuration of the side adhesive coating device of the present invention.

4 is a plan view of FIG. 3.

Fig. 5 is a perspective view of the main portion showing the application of the roller portion;

6 is a side configuration diagram of a side adhesive application device.

Fig. 7 is a cross sectional view of the height adjustment mount of the side adhesive application device.

8 is a cross-sectional side view of the main portion for explaining the operation of the present invention.

Figure 9 is a side view showing a booklet completed booklet according to the present invention.

Figure 10 is a side view showing a booklet completed booklet according to the prior art.

** Description of symbols for the main parts of the drawing **

10: turntable 20: book holder

22: rotary cut portion 24: adhesive coating portion

26: cover attachment portion 30: water container

32: flange 40: drive shaft

42,44: Spur gear 46,59: Bevel gear

50: power transmission unit 52, 54: roller

52a, 54a, 56: pinion 58: substrate

60: coating portion 62: gear

64; Coating surface 66: Fixed housing

70: tension control unit 72: spring

74: screw shaft 74: adjusting nut

100: coating device 200: mount

210: shaft coupling port 220: height adjustment

230: shaft 232: spring

240: support 244: hatch

246: Height adjusting screw 248: Tension spring

661: screw hole 663: through hole

665: scraper

Hereinafter, the technical configuration of the present invention made to implement the above object will be described in detail.

A turntable 10 for fixing and rotating bookbinding booklets by a lower drive motor, a plurality of book holders 20 for pressing and fixing a bookbinding booklet of stacked pages between the turntables, and one end of the booklet on the outer circumference of the turntable. In the bookbinding machine comprising a rotary cutting part 22 to cut, an adhesive applying part 24 for applying an adhesive to one end of the bookbinding book, and a label applying part 26 for supplying and attaching a label to the applied adhesive layer, the cover A side adhesive application device 100 is formed to apply an adhesive to the side of the booklet that is rotated and transported to a position before the attachment part 26. The application device 100 is formed by rotating the circumferential surface of the turntable 10. A rotary roller which is in synchronous drive with the contact is made so that the bookbinding cover is applied with a part of the side of the outermost page of the booklet.

The side adhesive applying apparatus 100 includes a rectangular water container 30 for storing an adhesive, a drive shaft 40 having spur gears 42 and 44 and a bevel gear 46, and a turntable on the top of the water container. A power transmission unit 50 for driving in contact with the circumferential surface of 10, an application unit 60 for applying an adhesive to the side of the bookbinding booklet to be conveyed, and a tension control unit 70 for maintaining the tension of the application unit; The plurality of applicators 60 are coupled to the upper portion of the water container 30 so as to receive tension in the rear by the tension control unit 70, and the power of the power transmission unit 50 is transmitted to the drive shaft 40. Combining the bonding portion 60 to the drive shaft is made to enable the adhesive coating.

The water container 30 has a flange 32 for drilling the shaft hole for coupling the screw shaft 74 of the tension control unit 70 at both ends and a guide groove 34 long in the horizontal direction on both sides to form a Is done.

The drive shaft 40 is formed by horizontally coupled to the water container 30, and is formed by forming the spur gears 42 and 44 and the bevel gear 46.

The power transmission unit 50 is coupled to the plurality of rollers (52, 54) and the roller integrally to form the pinions (52a, 54a) and the pinion 56 engaged with the pinions (52a, 54a) substrate 58 Coupling to the shaft is made by coupling the bevel gear (59) to the pinion (56) shaft.

The applicator 60 is formed by integrating the gear 62 inclined downward with the applicator surface 64 upwardly and being axially coupled to the fixed housing 66, and having guide rollers at both lower ends of the fixed housing 66. A plurality of 68 are formed, and screw holes 661 and through holes 663 are formed at both ends of the fixed housing 66, and a fixed housing of the scraper 665 for uniformly supplying the adhesive on the coating surface 64 ( 66) spring-tightened with side through-holes and closed with a tannery bolt to form a scraper end in contact with the coating surface at a predetermined gap.

The tension control unit 70 is a screw shaft 74 coupled to both ends of the flange 32 of the water container 30 and the coating housing of the flange 32 surface and the coating unit 60 of the water container 30 ( 66) The spring 72 is sandwiched between the surfaces to set the position of the applicator 60 as the adjusting nut 74.

The screw shaft 74 of the tension control unit 70 is installed opposite to the ends of the flange 32 to combine so that the interaction direction is the opposite direction.

According to the present invention, the drive shaft 46 is built in the container 30 containing the adhesive, and the shaft is coupled to both ends of the container, and the coating surface 64 is disposed at both ends of the movement path of the bookbinding booklet. A plurality of guide rollers 68 are fitted into the guide grooves 34 of the water container, and the surfaces of the gears 62 engage with the spur gears 42 and 44 of the drive shaft 40, respectively, and transmit power. The unit 50 is screwed so that the roller 52 is driven in contact with the outer periphery of the turntable on the upper side of the water container 30, and the power of the power transmission unit 50 is the bevel gear 59 and the bevel of the drive shaft 40. Coupling to transmit to gear 46.

The applicator 60 couples the screw hole 661 to the screw shaft 74 through-connected between the flanges 32 at both ends of the water container 30 and elastically couples the spring 72 to the rear end of the screw hole 661. It is done by

The spacing between the applicators 60 opposite to each other is controlled by the rotation of the screw shaft 74, and the applicators 60 are elastically tensioned to the rear opposite to each other by elasticity of the spring 72 in the adjusted position. .

On the other hand, the side adhesive application device 100 of the present invention is fixed to the mount 200 to the booklet lower support plate (12).

The mount 200 fixedly couples the shaft coupler 210 to the lower support plate 12 and inserts the shaft 230 into the shaft coupler 210 to fix the support 240 coupled to the upper portion of the shaft 242. The lower portion of the shaft 230 is formed with a height adjusting hole 220 to be elevated by a screw, the upper portion of the hatch 244 coupled to the bearing 242, the spring 232 between the shaft 244 and the shaft 230 ) Is formed by screwing the height adjustment screw 246 penetrating through the hatch 244 to the upper portion of the shaft 230 and hang the tension spring 248 at one end of the support 240 to the inside of the bookbinding machine.

Unexplained reference numeral 80 denotes a heater and 212 denotes a set screw.

The operation of the present invention constituting the configuration as described above will be described in more detail below.

1, 2 and 7 in the side adhesive application device 100 of the present invention is fixedly coupled to the mount 200 to the lower support plate 12 of the bookbinding machine and coupled to the support 240 of the mount 200 as a bolt Coupling between the attachment portion 26 and the adhesive application portion 24.

In the water container 30, the adhesive is contained, which is heated to the heater 80 at the bottom of the water container to maintain a viscous liquid phase.

Since the supporter 240 is elastically coupled to the inside of the bookbinding machine by the tension spring 248, the application device 100 is always kept in the state of being pulled into the bookbinding machine, and the roller 52 of the application device is the circumferential surface of the turntable 10. It is in close contact with the state.

The gap between the application parts 60 facing each other according to the booklet booklet thickness of the bookbinding machine is horizontally fixed with the screw hole 661 by adjusting the screw shaft 74 of the tension adjusting part 70. Acts as a moveable. The screw shaft is provided in plural, and each screw shaft is made in the opposite direction only in the mutual installation direction and the action is the same.

The fixed housing 66 needs to be set in such a way as to retract while compressing the spring 72 in opposite directions depending on the thickness of the booklet book during use and to return to its original position when the booklet is passed.

The spur gears 42 and 44 formed on the drive shaft 40 are provided to have a predetermined length so as to ensure the positional movement of the fixed housing 66 and the slide during operation and to evenly spread the adhesive on the application surface 62.

In addition, the mount also raises and lowers the coating device 100 according to the side adhesive coating width of the booklet booklet, and at this time, the setting device 212 adjusts by raising and lowering the shaft 230 to which the coating device 100 is coupled. Loosen the) and rotate the ring 222 of the height adjustment 220, the height adjustment is made while the screw of the height adjustment coupled to the shaft is released or locked. This height adjustment tool is useful for adjusting a large distance, and the fine height adjustment is achieved by rotating the height adjustment screw 246 of the hatch 244 provided in the upper portion of the hatch by varying the height of the hatch 244 from the shaft 230. The support 240 coupled to the bearing 242 to 244 achieves height adjustment, which is useful for adjusting small distances.

Now let's look at the application of the side adhesive in the booklet.

As is known, when the bookbinding machine is operated in a state in which the bookbinding book is bundled and fixed to the book holder 20, the turntable 10 of the bookbinding machine is rotated by a conventional driving device (not shown).

After the adhesive is applied in the adhesive applying unit 24 for applying the adhesive to one end of the book through the rotary cut 22 to evenly the adhesive surface of the booklet according to the rotation, the position of the side adhesive applicator 100 of the present invention The booklet booklet moves continuously.

At this time, the bookbinding booklet of the book holder holder 20 via the sequential process enters between the coated surfaces 64 fixed to the opposed coating housings 66 as shown in FIG. 8, and on the other hand, the circumferential surface of the turntable 10. By the bevel gear 59 axially coupled to the pinion 56 while the pinions 52a, 54a, 56 are engaged and driven at a speed synchronized with the turntable rotational speed by the rollers 52, 54 which are in close contact with each other. As the power is transmitted to the bevel gear 46, the drive shaft 40 is driven to rotate.

The rotational power of the drive shaft 40 drives the gear 62 of the applicator 60 through the spur gears 42 and 44 to apply an adhesive to a portion of the outer surface of the booklet where the applicator surface 64 enters.

At this time, the application surface 64 is rotated synchronously in accordance with the rotational speed of the turntable, so that the application of the adhesive is made uniform and the scraper 665, which is inclined on the side of the fixed housing 66, is excessively swelled on the application surface 64. The adhesive is scraped off to supply the adhesive constantly. The gap between the scraper and the coated surface is adjusted by adjusting the tannery bolts supporting the scraper. The present invention for driving such a coated surface is useful because it is easier to synchronize with the bookbinding machine than to provide another rotary power unit separately.

On the other hand, according to the thickness of the booklet to be bound, the coating portion 60 also needs to be adjusted the gap.

That is, the space | interval between the application parts 60 which oppose according to the thickness of the booklet which needs bookbinding is adjusted.

Each screw shaft 74 of the tension adjusting unit 70 is screwed together with one coating unit fixing housing 66. Therefore, when the screw shaft 74 is turned, the screw hole 661 of the fixing housing 66 slides. The gap between them is controlled.

In the present invention as described in detail above, the booklet of which the bookbinding is completed with the cover via the side adhesive application device in the turntable type bookbinding machine is not only one end of the booklet, but also the outermost page of the booklet as shown in FIG. 9. One side of the joint is formed together with the cover to form a "c" shape of the joint portion has the effect of preventing the peeling of the cover when the cover is unfolded, and the side adhesive coating surface is driven in synchronization with the turntable-type bookbinding machine It is a very excellent invention having various excellent effects such as easy to match the motive and easy adjustment of the opposing interval of the coated surface according to the bookbinding thickness of the booklet.

Claims (4)

A turntable for fixing and rotating the booklet by a lower drive motor, a plurality of book holders for pressing and fixing the booklet of the stacked pages between the turntables, a rotary cutting unit for cutting one end of the booklet around the turntable, and a bookbinding In the bookbinding machine which consists of an adhesive coating part which apply | coats an adhesive agent to one side edge of a booklet, and a label adhesion part which supplies and attaches a label to the apply | coated adhesive layer, The side adhesive application device 100 for applying the adhesive to the side of the bookbinding book that is rotated to the position before the cover attachment portion is configured to be made, but the application device 100 is in contact with the rotation circumferential surface of the turntable 10 Synchronous driving rotary rollers make the booklet cover apply adhesive to the side of the outermost page of the booklet. The side adhesive applying apparatus 100 includes a rectangular water container 30 for storing an adhesive, a drive shaft 40 having spur gears 42 and 44 and a bevel gear 46, and a turntable on the top of the water container. A power transmission unit 50 for driving in contact with the circumferential surface of 10, an application unit 60 for applying an adhesive to the side of the bookbinding booklet to be conveyed, and a tension control unit 70 for maintaining the tension of the application unit; The plurality of applicators 60 are coupled to the upper portion of the water container 30 so as to receive tension in the rear by the tension control unit 70, and the power of the power transmission unit 50 is transmitted to the drive shaft 40. A binding machine having a cover side adhesive coating device of a bookbinding booklet, characterized in that coupled to the drive shaft is coupled to the drive shaft to enable the application of the adhesive. According to claim 1, The water container 30 is a flange 32 for drilling the shaft hole for coupling the screw shaft 74 of the tension adjustment unit 70 at both side ends, and the guide grooves (10) 34) The drive shaft 40 is horizontally embedded in the water container 30, coupled to, and formed by forming the spur gears 42, 44 and the bevel gear 46, The power transmission unit 50 is coupled to the plurality of rollers (52, 54) and the roller integrally to form the pinions (52a, 54a) and the pinion 56 engaged with the pinions (52a, 54a) substrate 58 By coupling the bevel gear 59 to the pinion (56) shaft by coupling to the shaft, The applicator 60 is formed by integrating the gear 62 inclined downward with the applicator surface 64 upwardly and being axially coupled to the fixed housing 66, and having guide rollers at both lower ends of the fixed housing 66. A plurality of 68 are formed, and screw holes 661 and through holes 663 are formed at both ends of the fixed housing 66, and a fixed housing of the scraper 665 for uniformly supplying the adhesive on the coating surface 64 ( 66) spring-tightened with side through-holes and closed with a tannery bolt to form a scraper end in contact with the coating surface at a predetermined gap, The tension control unit 70 is a screw shaft 74 coupled to both ends of the flange 32 of the water container 30 and the coating housing of the flange 32 surface and the coating unit 60 of the water container 30 ( 66) The spring 72 is sandwiched between the surfaces to set the position of the applicator 60 as the adjusting nut 74, and the screw shaft 74 is installed opposite the flange 32 so that the interaction direction is opposite. A bookbinding machine having a cover side adhesive application device of a bookbinding booklet, characterized in that the bonding is made so as to be possible. The method according to claim 2, wherein the drive shaft 46 is built in the container 30 containing the adhesive is coupled to both ends of the container, the coating surface 64 is provided at both ends of the movement path of the bookbinding booklet of the upper container 30 Opposite positions and a plurality of guide rollers 68 are fitted into the guide groove 34 of the water container, and the gear 62 surface is engaged with the spur gears 42 and 44 of the drive shaft 40, respectively, The power transmission unit 50 is screwed to drive while the roller 52 is in contact with the outer periphery of the turntable on the upper side of the water container 30, the power of the power transmission unit 50 is the bevel gear 59 and the drive shaft 40 To be transmitted to the bevel gear 46 of The applicator 60 couples the screw hole 661 to the screw shaft 74 through-connected between the flanges 32 at both ends of the water container 30 and elastically couples the spring 72 to the rear end of the screw hole 661. By the way The spacing between the applicators 60 opposite to each other is adjusted by the rotation of the screw shaft 74, and the applicators 60 are elastically coupled to the opposite rear by the elasticity of the spring 72 in the adjusted position. The bookbinding machine which has a cover side adhesive agent application apparatus of the bookbinding booklet characterized by the above-mentioned. The apparatus of claim 1, wherein the side adhesive applying device 100 is fixedly installed to the booklet base support plate 12 by the mount 200, and the mount 200 is fixedly coupled to the lower support plate 12 by the shaft coupler 210. And insert the shaft 230 in the shaft coupling sphere 210 to secure the support 240 coupled to the bearing 242 on the top of the shaft, the lower portion of the shaft 230 to form a height adjusting hole 220 to lift In the upper part, the hatch 244 coupled to the bearing 242 and the spring 232 between the hatch 244 and the shaft 230 are installed in the shaft to adjust the height adjusting screw 246 penetrating the hatch 244. A bookbinding machine having a cover side adhesive coating device of a booklet, characterized in that it is formed by screwing the upper portion of the 230 and hangs the tension spring 248 at one end of the supporter 240 to the inside of the bookbinding machine.