KR101241084B1 - As a result of grass of book cover adapter system - Google Patents

Abstract

The present invention is used in the paste coating device for bonding the book and the book cover in a book cover bonding device for bonding the book and the book cover by cutting, pasting and pressing while transferring the book or bundle printed on the bookbinding constituting the book As a pool, we provide a pool device for book cover gluer that is made up of a bucket that can use Polyurethane Reactive (PUR) adhesive.
The property of the polyurethane reactant (PUR; Polyurethane Reactive) adhesive exhibits a book bound by a PUR adhesive paste, which has a flexibility that does not cause damage or breakage of the book even when the book is opened 360 degrees. An object of the present invention is to provide a pail device of a book cover bonding machine for obtaining an effect capable of binding a book characterized by excellent in solvent resistance and ink resistance.

Description

As a result of grass of book cover adapter system}

The present invention comprises a book cover bonding apparatus for bonding the book and the book cover by cutting, pasting and pressing while transferring the book or bundle printed on the bookbinding constituting the book, full coating for bonding the book and book cover As a pool used in the device, the present invention relates to a pool container device of a book cover bonding machine that constitutes a pool to enable the use of a polyurethane urethane (PUR) adhesive.

Book binding is carried out by supplying a book cover bonding device (also known as a wireless iron) bonding the printed book and the book cover and an unfinished book bonded to the book cover from the book cover bonding device to the bookbinding machine to open the book cover. Each book is composed and used as a bookbinding machine that cuts the uncut portion and folds the book cover.

Conventional book cover bonding apparatus configured for this purpose is bound to a certain thickness of the book, and when supplied by the transfer vise as shown in Figure 1, by the cutting cutter configured in the transfer position, the bottom surface full adhesive surface of the book, After cutting and smoothing, it is transferred to the paste applicator.

Then, the book cover is supplied and bonded by pressure, and then the first unfinished book is discharged. At this time, the glue coating device is used to firmly bond the book cover and the book cover. However, the conventional paste is EVA (Ethylene Vinyl Acetate). Ethylene vinyl acetate, hot melt) type adhesives are used.

Such EVA-based adhesives are inexpensive and can be shipped immediately by applying heat to a chip-shaped paste and dissolving it, and then simply cutting and finishing the adhesive.

However, these adhesives have a disadvantage in that, when reclaiming paper after use, the EVA-based adhesives are dissolved together in a waste paper-coated waste pad and cannot be separately removed, so that certification of environmental marks cannot be obtained with general EVA.

In addition, the use of unfolding the toe, i.e., spreading the toe close to the horizontal or applied force when used in the disadvantages of easy separation or disadvantages or easily steaming, causing problems such as deterioration by the fungus.

This is a binding method that improves the above problems and compensates for the disadvantages of EVA-based adhesive binding, which is difficult to read or refold. Polyurethane reactants (PUR) have recently been used in large quantities.

The PUR bookbinding has the flexibility of not damaging or breaking the book even when the book is opened 360 degrees.

That is, although PUR is common for other uses, it is a comparatively new adhesive agent for bookbinding adhesives. It is attracting attention because it is excellent in adhesive strength, heat resistance cold resistance, recycling property, and ink solvent resistance compared with EVA-type adhesive agent. One of the backgrounds of the PUR bookbinding came from the desire to create an open book.

Books made of EVA adhesive do not open up to the bound portion, and are broken when unfolded by force. PUR binding, on the other hand, aims to be unbreakable even if it is opened 360 degrees, such as a map, which opens well even if held with one hand, and that there is no book that can not be closed even if it is left alone, like a cookbook when cooking. It was developed by.

As described above, unlike the EVA adhesives that have been used in bookbinding, PUR adhesives have their own characteristics and require PUR adhesives according to the latest consumer demands and book configurations.

Since the PUR glue paste is heat resistant, it does not melt even if it is melted in the container with the paper, so it can be completely separated and removed. For this reason, it is easy to obtain the environmental mark certification and has high adhesive property even in many materials. The grass is difficult to melt in the pool container due to the deterioration of the turbulence, and it is agglomerates and requires the dedicated equipment for the PUR bookbinding machine such as the melter. .

In particular, many dedicated facilities such as high pressure pumps, high pressure tanks and transfer hoses for supplying the PUR bookbinding pool are used.

The above-mentioned cordless iron machine with the conventional paste coating apparatus for the book cover adapter of the present invention has been known to the applicants Utility Model Registration Nos. 200172242 and 200141541 and Publication No. 2019990038328.

The present invention constitutes a book cover bonding apparatus for bonding a book and a book cover by cutting, pasting and pressing while transferring a book or a bundle printed in bookbinding constituting a book, but a paste application device for bonding a book and a book cover. As a pool used in the present invention, a pool of polyurethane reactants (PUR; Poly Urethane Reactive) adhesive pools can be used.

The polyurethane reactance (PUR) adhesive paste can exhibit the characteristics of excellent adhesive strength, heat resistance cold resistance, recycling resistance, ink solvent resistance, with flexibility that does not cause damage or breakage of the book even when the bound book is opened 360 degrees. I want to.

According to the present invention, the book is glued with a polyurethane reactance (PUR) adhesive paste having flexibility that does not cause damage or damage to the book even when the book is opened 360 degrees, and which is excellent in adhesive strength, heat resistance, recycling, and ink solvent resistance. Providing a book cover gluer 100 for the present, but the guide rail 11 is configured in the section in which the book to 200 is transported to mount the pull application device 140, the book supplied to the vise (110) The book cover feeder 150 is transferred to the pressurizing device 160 through the cutting device 130 and the pull application device 140 for cutting the bottom of the book to 200 while transferring the 200 to the transfer device 120. In the book cover gluer 100 is formed by the adhesion of the book cover 210 supplied from the pressure and the adhesive paste,

The pull application device 140 is equipped with a pool 30 in the pool frame 20, and constitutes a cam plate 31 with a long hole in the bottom of the pool 30, the cam 32 is coalesced into the cam plate 31 It is configured to adjust the height of the pull barrel 30 by rotating the cam 32 by the interlocking rod 33 and the interlocking rod 33 interlocked to the cam 32,

The pool 30 is a pull chill roll 40 and a heating roll composed of one or two in the pool storage chamber 34 and the shaft hole 36 perforated in the front and rear walls 35, the adhesive pool is accommodated in both front and rear walls 35 While the rotating shaft 44 constituting the 42 is fastened, the heating heater 41 is configured so that the pool does not harden in the rotating shaft 44,

The worm gear 48 is formed on the axis of the heating roll 42 so that the heating roll 42 is rotated by the interlocking of the worms to adjust the interval with the paste roll 40 and the remaining paste on the heating roll 42 is And configured to remove with a blade 46 fastened to the interlocking rod 45,

The rotating shaft 44 of the paste chill roll 40 is interlocked with the pinion 47 passing through the shaft hole 36 bored in the front and rear walls of the paste barrel 30 to link the paste chill roll 40 and the heating roll 42. Being composed of a bucket 30,

The pull application device 140 constitutes a handle 23 in which a fastening hole 22 is drilled into a pull barrel frame 20 hinged by a feed roll 21 moving on a guide rail 11 fixed to a base 10. And, to the fastening bolt hole drilled in the horizontal fastening section 12 of the base 10 by attaching and detaching with a fastening bolt 24 passing through the handle 23, and configured to replace the pull-frame frame 20 with a removable,

The rotating shaft 44 constituting the paste chill roll 40 is braided in the bearing housing 50 to be coupled to the male and female for mounting on the pool 30 is composed of a grand packing 51 that can meet the acid resistance, chemical resistance and heat resistance It is to provide a pull-over device of the book cover adapter, characterized in that configured to prevent deterioration by high temperature and chemical properties.

The present invention provides a book cover bonding apparatus for bonding a book and a book cover by cutting, pasting, and pressing while transferring a book or a bundle printed in bookbinding constituting the book, but applying a paste for bonding the book and the book cover. As the pool used in the device, the effect of constituting the pool to enable the use of polyurethane urethane (PUR) adhesive,

The properties exhibited by the polyurethane urethane (PUR) adhesive, that is, books bound by PUR adhesive paste have flexibility that does not cause damage or breakage of the book even when the book is opened 360 degrees, and thus has adhesive strength and heat resistance. It is possible to produce an effect of binding a book which is excellent in recycling, ink and solvent resistance.

1 is a perspective view showing a book cover bonding machine of the present invention.
Figure 2 is a front view of the book cover bonding machine showing the fastening device of the present invention full application device.
Figure 3 is a perspective view of the pool application device and the pool of one embodiment applied to the present invention.
Figure 4 is a side cross-sectional view of the present invention pool.
5 is a plan view of the present invention Figure 4;
Figure 6 is an operation explanatory diagram for adjusting the position of the present invention bucket and the position of the heating roll.

Detailed description for the practice of the present invention is a cutting device 130 for cutting the bottom surface of the book to (200) while transferring the book to 200 supplied to the vise 110 to the transfer device 120 as shown in the drawings Cutting the portion to be pasted on the bottom and pasting the pasted coating device 140 and pasted to the pasted cut to the pressing device 160, the book cover supplied from the book cover supply device 150 ( The pressure device 160 is pressurized in the state positioned on the upper portion of the 210 and the book cover 200 and the book cover 210 is made of a book cover bonding machine 100 is made by the adhesion of the pressure and the adhesive pool.

As shown in FIGS. 1 to 6, the full coating device 140 of the book cover gluer 100 as described above may be installed at both sides of the installation space portion both sides of the base 10 of the book cover gluer 100. The handle 23 is formed by drilling the fastening hole 22 in the bucket frame 20 hinged with the transfer roll 21 moving in the guide rail 11 inward, and the fastening section 12 horizontally in the body 10 It is configured to attach or detach the fastening bolt 24 through the handle 23 to the fastening bolt hole drilled in the fixed or detached to replace the pull-out frame 20.

Then, the pool 30 is mounted to the pool frame 20, but the cam plate 31 before and after protruding downward from the bottom of the pool 30 and the long hole, and the cam 32 is adhered to the cam plate 31 and the cam The cam 32 is driven by the rotation of the handle formed at the end of the interlocking rod 33 so that the interlocking rod 33 which is fastened to the interlocking rod 33 is penetrated to the long hole of the cam plate 31 so as to be movable up and down. Configured to adjust the height of 30,

The pool 30 is composed of a rectangular body and is divided into up and down to the upper and lower body to perform the cleaning work, and the shaft hole 36 perforated in the pool storage room 34 and both front and rear walls 35, the adhesive pool is accommodated therein It consists of one or two glued roll 40 and the heating roll 42 is fastened to,

In the rotating shaft 44 of the paste roll 40 and the heating roll 42, a heater 41 is heated to prevent the paste from being hardened so as to heat the paste 40 and the heating roll 42 so that the paste hardly hardens. do.

The heating roll 42 is connected to the interlocking shaft 43 and a pair of interlocking rods 45 to spread the adhesive paste on the glued roll 40 to a balanced thickness and the paste on the heating roll 42 is interlocked. The plate-shaped blade 46 fastened to the liver 45 is configured to be in close contact with each other to remove the glue, and the worm gear 48 is formed on the protruding shaft of the heating roll 42 to interlock the worm to the heating roll. (42) is configured to adjust the distance between the paste roll 40 and the heating roll 42 while moving,

The rotating shaft 44 of the paste chill roll 40 is interlocked with the pinion 47 passing through the shaft hole 36 bored in the front and rear walls of the paste barrel 30 to link the paste chill roll 40 and the heating roll 42. Make up,

In addition, the pool supply hose 49 is connected to the bottom of the pool 30 to be connected to an adhesive pool supply device (not shown) for supplying an adhesive pool of a polyurethane reactive (PUR; Polyurethane Reactive) system. Supply the pool.

In addition, the paste chill roll 40 is braided in the bearing housing 50 is coupled to the male and female for mounting the rotating shaft 44 to the pull barrel 30, as shown in Figure 3 can meet the acid resistance and chemical resistance and heat resistance The gland packing (51) is configured to prevent deterioration due to high temperature and chemical properties of the adhesive pool, and was configured to perform a stable packing action,

The position adjusting device for adjusting the left and right positions of the 60-degree unfolding bucket of the present invention is shown and 201 shows the bottom surface unevenness of the book and 202 is an adhesive paste.

Although the present invention is configured to be suitable for the use of a polyurethane urethane (PUR; Poly Urethane Reactive) adhesive paste, it is natural that an adhesive paste of ethylene vinyl acetate or hot melt (EVA) ethylene vinyl acetate may be used. .

If described in more detail with reference to the accompanying drawings, the effect of the operation of the present invention as follows.

The present invention is to be carried out by applying the adhesive pool of the PUR system in the pool application device 140 configured in the book cover bonding device which is one of bookbinding process.

That is, when the operator supplies a bundle of books to the vise 110 moving the bundle of printed books 200 to the conveying apparatus 120, the vise 110 transfers the supplied books 200.

With this transfer, the book to 200 is to cut the portion to be pasted on the bottom of the cutting device 130 while passing through the cutting device 130 or to form irregularities on the cutting surface so that the paste is effectively buried and the dust generated at this time is removed. After passing through the glue coating device 140, the glued paste is constantly buried in the cut and unevenly formed paste coating portion and is transferred to the pressurizing device 160 again, and the press device 160 is provided with a book cover feeding device 150. When the book cover 210 supplied from the above is moved to the upper portion of the book cover 210 in a pre-supplied position, the pressing device 160 is interlocked to press up and down the book cover 200 and the book cover 210. The adhesion is achieved by the adhesive glue provided above.

During the bookbinding process of the book cover gluer 100, the paste coating device 140 is hinged to the pool 30 formed in the paste coating device 140 as shown in FIG. The glue paste is moved to the paste roll 40 to be rotated at this time, the glue paste on the paste roll 40 is to be pasted so as to be buried in an equal thickness and amount on the paste surface of the moving book 200 (200).

The paste chill roll 40 is heated by an internal heater 41 to generate a constant heat so that the adhesive paste of the PUR system applied in the present invention does not harden, and the adhesive not shown in the paste storage chamber 34 of the paste container 30. It is connected to the pool supply device and the pool supply hose 49 to continuously supply as much as the amount consumed so that the glue pool is always filled with a certain amount.

In addition, the heating roll 42 is interviewed with the paste roll 40 in order to prevent the remaining glue paste is hardened at room temperature or the remaining glue paste is not even in a state in which the remaining glue paste is exposed to the outside after being glued to the paste roll 40 and pasting. The heating roll 42 maintains a constant gap so that the grass roll on the paste chill roll 40 is spread in a wide and even thickness.

In addition, the remaining glue to the heating roll 42 in this operation is removed by the blade 46 formed in the interlocking rod 45 so that it can be reused by re-supply into the bucket 30 to always paste the roll 40 The glue is applied with an even thickness and a hardened state.

In this operation, when the book cover bonding apparatus 100 of the present invention adjusts the adhesion distance between the book 200 and the paste roll 40 by the fluctuation of the gas by the driving motor, the size, the thickness of the book 200 to be worked, or the like. As shown in FIGS. 3 and 6, when the handle configured at the end of the interlocking rod 33 is rotated, the cam 32 fastened to the interlocking rod 33 is interlocked to pull the frame 20 in the cam plate 31. By moving up and down to adjust the distance between the book 200 and the paste roll 40 according to this movement can be adjusted the amount of adhesion of the pool.

In addition, the interlocking shaft interlocked with the worm gear 48 by adjusting the worm gear 48 formed on the interlocking shaft 43 of the heating roll 42 in order to control the glue to the more glue or the smaller amount of glue on the glue roll 40. (43) and the heating roll 42 is rotated and the rotational movement of the heating roll 42 by adjusting the distance to the paste roll 40 by the rotational movement to form the thickness of the paste is adjusted to the thickness of the adjusted interval to remove the paste to the selected thickness The paste is applied to the paste roll 40 and the paste of the thickness is coated on the bottom surface of the booklet 200.

Therefore, the paste chill roll (40) is buried in the state in which the paste of the selected thickness is buried 200, the book 200 is to be applied uniformly and uniformly as the paste is applied to the amount of the paste.

In addition, the pool used in the present invention can work by replacing the pool to use a PUR-based adhesive pool or otherwise EVA-based adhesive pool

That is, as shown in FIGS. 2 and 3, the fastening bolts 24 fastened to the handles 23 formed at the tip of the pulley frame 20 are separated from the fastening section 12 of the base 10, and the handles 23 forward. Pulling the pulley frame 20 and the transfer roll 21 hinged to both sides of the pulley frame 20 is moved along the guide rail 11 of the base 10 to be released from the base and again equipped with an EVA-based adhesive pool By configuring the pull tub as described above and inserting the pull-frame frame of this configuration into the guide rail 11 to fasten the handle 23 and the fastening bolt 24 formed on the pull-frame frame 20 to the fastening section 12 again. You will be able to work with glue glue.

As described above, the book paper 200 moving in a state where the paste is completed on the book paper 200 to be transferred is transferred to the pressurizing device 160, and the book supplied from the book cover supply device 150 to the pressurizing device 160. In the state in which the cover 210 is located on the pressure plate, the pressure device 160 is interlocked to attach the upper and lower books 200 and the book cover 210 in close contact with each other. The task is complete.

The present invention constitutes a pool 30 that can use a polyurethane urethane (PUR; Poly Urethane Reactive) adhesive pool can be used to bond the book using the PUR adhesive pool binding book by the PUR adhesive pool Even if the book is opened 360 degrees, the book does not damage or break the book. It has excellent flexibility in adhesive strength, heat resistance, recycleability, and ink solvent resistance.

In addition, the paste chill roll 40 is braided in the bearing housing 50 is coupled to the male and female for mounting the pull barrel 30 and the rotating shaft 44, as shown in Figure 3 can satisfy acid resistance, chemical resistance and heat resistance The gland packing (51) is configured to prevent deterioration due to high temperature and chemical properties of the adhesive pool, and was configured to perform a stable packing action,

10: gas 11: guide rail 12: fastening
20: pool frame 21: feed roll 22: fastening hole
23: handle 24: fastening bolt 30: pool
31: cam plate 32: cam 33: interlocking rod
34: pool storage room 35: front and rear wall 36: shaft work
40: paste chill roll 41: heater 42: heating roll
43: linkage axis 44: hinge axis 45: interlocking
46: blade 47: pinion 48: worm gear
49: full supply hose 50: bearing housing 51: grand packing
100: book cover bonding machine 110: vise 120: transfer device
130: cutting device 140: full coating device 150: book cover supply device 160: pressurizing device 200: book to 210: book cover

Claims (3)

Pressing device 160 through the cutting device 130 and the pull application device 140 for cutting the bottom of the book (200) while conveying the book (200) supplied to the vise 110 to the transfer device 120. In the book cover gluer 100 is formed by the adhesion of the book cover 210 and the pressure and the adhesive paste supplied from the book cover supply device 150 by transferring to the

The pull application device 140 is equipped with a pool 30 in the pool frame 20, and constitutes a cam plate 31 with a long hole in the bottom of the pool 30, the cam 32 is coalesced into the cam plate 31 It is configured to adjust the height of the pull barrel 30 by rotating the cam 32 by the interlocking rod 33 and the interlocking rod 33 interlocked to the cam 32,

The pool 30 is a pull chill roll 40 and a heating roll composed of one or two in the pool storage chamber 34 and the shaft hole 36 perforated in the front and rear walls 35, the adhesive pool is accommodated in both front and rear walls 35 While the rotating shaft 44 constituting the 42 is fastened, the heating heater 41 is configured so that the pool does not harden in the rotating shaft 44,

The worm gear 48 is formed on the axis of the heating roll 42 so that the heating roll 42 is rotated by the interlocking of the worms to adjust the interval with the paste roll 40 and the remaining paste on the heating roll 42 is And configured to remove with a blade 46 fastened to the interlocking rod 45,

The rotating shaft 44 of the paste chill roll 40 is interlocked with the pinion 47 passing through the shaft hole 36 bored in the front and rear walls of the paste barrel 30 to link the paste chill roll 40 and the heating roll 42. Pull container device of a book cover adapter, characterized in that consisting of a bucket 30.

The method of claim 1,
The pull application device 140 constitutes a handle 23 in which a fastening hole 22 is drilled into a pull barrel frame 20 hinged by a feed roll 21 moving on a guide rail 11 fixed to a base 10. And, by attaching and detaching with a fastening bolt 24 penetrated through the handle 23 to the fastening bolt hole drilled in the horizontal fastening section 12 of the base 10 is configured to replace the pull-frame frame 20 by detachable The pail device of the book cover adapter characterized in that.
The method of claim 1,
The rotating shaft 44 constituting the paste chill roll 40 is braided in the bearing housing 50 to be coupled to the male and female for mounting on the pool 30 is composed of a grand packing 51 that can meet the acid resistance, chemical resistance and heat resistance Pulley device of the book cover adapter, characterized in that configured to prevent alteration by high temperature and chemical properties.

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