KR100487353B1 - Apparatus for joining jacket to cover of book bound in western style - Google Patents

Abstract

The present invention relates to a bonding apparatus for manufacturing a cover of a book or album, etc., and to improve the productivity and reduce the production cost by implementing the operation of folding the bonding piece of the outer skin and attaching it to the plate in a single pressing process, It is an object of the present invention to provide a dressing label envelope bonding apparatus capable of uniformly improving quality.

According to the present invention for achieving the above object, a lower mold provided with a main body provided with a work table, a cover shell and a plate material to be installed on the work table of the main body and joined to an upper portion thereof, and are installed opposite to the upper side of the lower mold. And an elevating means for elevating the upper mold and the upper mold so as to engage the lower mold, and a support protrusion is provided at an upper circumference of the lower mold so as to bend upwardly the joining pieces of the outer skin along the outer end of the sheet. The upper mold may include a plurality of mold housings having an inclined guide surface that is narrowed toward an upper side of the inner wall, and a plurality of guide holes inserted into the mold housing so as to be liftable, and having a guide hole having a long shape in one direction toward the mold center. The guide plate is formed and is movable in the vertical and horizontal directions along the inclined guide surface of the mold housing. The plurality of mold partitions are coupled to the bottom of the guide plate through respective guide holes and are closely contacted to or spaced apart from each other, and the bottom of the guide plate has a pressing protrusion formed at a position corresponding to the support protrusion. A pedestal that can be installed to support the bottom of the shell, a spring that is connected to the bottom of the pedestal to provide an upward elastic restoring force, and is formed to communicate the lower space of the pedestal with the upper portion of the pedestal and is connected to the lower space of the pedestal. Including an intake hole for applying the adsorption force to the shell by the operation of the vacuum pump to provide a lowering force to the pedestal, when the upper mold is lowered, when the bottom surface of the pressure protrusion is subjected to upward pressure by the support protrusion, each mold partition is mutually While being in close contact with each other, the joining pieces of the outer skin protruding upward from the support protrusion by the pressing protrusion are bent Paperback the cover shell so that the bonding device in close contact with the upper surface is provided.

Description

Hardcover cover jacketing device {Apparatus for joining jacket to cover of book bound in western style}

The present invention relates to a bonding apparatus for manufacturing a cover of a book or album, etc. More specifically, it is possible to perform the bonding operation of the cover plate and the outer cover in one pressing process to more precise and rapid automatic work products The present invention relates to a sheepskin label envelope bonding apparatus that can improve quality and reduce manufacturing costs.

In general, the cover of a hardcover is used to add the luxury of a product to a book or album, etc., and is usually made of a structure in which a skin made of natural leather, artificial leather, fiber, or the like is bonded to a plate made of thick paper or synthetic resin. Looking at the process of making such a cover cover, spread the cut shell on the workbench with the surface exposed to the outside face down, put the plate on the top of the shell, and then the junction of the shell projecting out of the plate (hereinafter, ' It was made by attaching an adhesive to the joining piece 'and attaching it to the upper edge of the plate.

By the way, in the past, such a series of operations were all performed by hand, and especially when attaching the joint pieces of the outer skin to the plate, each joint piece divided by the corner portion had to be folded by hand one by one, so the work speed was very slow. There was no choice but to. Accordingly, there is a problem in that a lot of time and labor costs to produce the product is disadvantageous in terms of production costs. In addition, the quality of the finished product is degraded due to the nature of the manual work, there was also a problem that a lot of difference in the work speed and product quality depending on the skill of the operator.

The present invention is to solve the problems as described above, the object of the present invention is to implement the operation of folding the joint pieces of the outer skin and attaching to the plate in a single pressing process to achieve improved productivity and reduced production cost, product quality It is to provide a dressing label envelope bonding apparatus that can improve the uniformity.

According to the present invention for achieving the above object, a lower mold provided with a main body provided with a work table, a cover shell and a plate material to be installed on the work table of the main body and joined to an upper portion thereof, and are installed opposite to the upper side of the lower mold. And an elevating means for elevating the upper mold and the upper mold so as to engage the lower mold, and a support protrusion is provided at an upper circumference of the lower mold so as to bend upwardly the joining pieces of the outer skin along the outer end of the sheet. The upper mold may include a plurality of mold housings having an inclined guide surface that is narrowed toward an upper side of the inner wall, and a plurality of guide holes inserted into the mold housing so as to be liftable, and having a guide hole having a long shape in one direction toward the mold center. The guide plate is formed and is movable in the vertical and horizontal directions along the inclined guide surface of the mold housing. The plurality of mold partitions are coupled to the bottom of the guide plate through respective guide holes and are closely contacted to or spaced apart from each other, and the bottom of the guide plate has a pressing protrusion formed at a position corresponding to the support protrusion. A pedestal that can be installed to support the bottom of the shell, a spring that is connected to the bottom of the pedestal to provide an upward elastic restoring force, and is formed to communicate the lower space of the pedestal with the upper portion of the pedestal and is connected to the lower space of the pedestal. Including an intake hole for applying the adsorption force to the shell by the operation of the vacuum pump to provide a lowering force to the pedestal, when the upper mold is lowered, when the bottom surface of the pressure protrusion is subjected to upward pressure by the support protrusion, each mold partition is mutually While being in close contact with each other, the joining pieces of the outer skin protruding upward from the support protrusion by the pressing protrusion are bent Paperback the cover shell so that the bonding device in close contact with the upper surface is provided.

According to another feature of the present invention, there is provided a dressing label envelope bonding apparatus further comprises a heater installed in the lower portion of the upper mold to supply heat for bonding the shell and the plate.

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The objects, features and advantages of the present invention described above will become more apparent from the following detailed description. Hereinafter, exemplary embodiments of the present invention will be described in detail with reference to the accompanying drawings.

Figure 1 is a front view showing an embodiment of a dressing label envelope bonding apparatus according to the present invention, Figure 2 is a side view thereof.

As shown in Figure 1 and 2, the two-sided cover skin bonding apparatus of the present invention is formed in the form of a press apparatus installed in the main body 100, the upper mold 120 and the lower mold 130 face up and down.

The work chamber 103 which penetrates in the front-rear direction in the center part of the main body 100, and the work bench 101 which extends forward so that the bottom surface and the upper surface inside this work chamber 103 may be formed in the same plane are provided, Guide rails 102 are installed along the front and rear directions on the bottom surface of the 103 and the upper surface of the work table 101. The conveying plate 110 having the rollers 111 is installed to reciprocate along the guide rails 102, and the lower mold 130 is seated on the upper portion of the conveying plate 110. The lower mold 130 is advanced back and forth by the driving of the motor 107 together with the transfer panel 110 and drawn out into and out of the work chamber 103. Since the forward and backward movement of the lower mold 130 by the motor 107 may be configured using a conventional power transmission mechanism such as a rack and pinion, a belt and a pulley, or a hydraulic system, detailed description thereof will be omitted. .

3 is a side view showing an upper mold 120 and a lower mold 130 which are main parts of the bonding apparatus of the present invention. As shown in FIG. 3, the lower mold 130 has a support protrusion 131 protruding from the upper periphery thereof, and a bite for engaging with the upper mold 120 on the outer side of the support protrusion 131. Grooves 132 are formed. A pedestal 135 supporting the outer shell 10 of the dressing beacon inside the support protrusion 131 is installed to be elevated in a state receiving an upward support force by the spring 137. A plurality of intake holes 136 are formed in the pedestal 135, and the intake hole 136 is connected to the internal space of the pedestal 135 through an intake pipe (not shown) connected to an external vacuum pump (not shown). ).

4A is a plan view illustrating the upper mold 120 in a divided state, and FIG. 4B is a plan view illustrating the upper mold in a coalesced state. The upper mold 120 is installed inside the work chamber 103 of the main body 100 to perform a pressing operation for joining while lifting up and down. As shown in FIGS. 3, 4A, and 4B, a mold housing ( 121 and an internal mold 163 coupled to the inside of the mold housing 121.

The mold housing 121 is formed in a rectangular frame shape having a receiving groove 165 downwardly opened therein, and a bite having a shape corresponding to the biting groove 132 of the lower mold 130 at a lower portion thereof. A protrusion 161 is provided. An inclined guide surface 122 that is narrowed toward the upper side is formed on the inner wall surface of the receiving groove 165. In addition, a pneumatic cylinder 105 for elevating is connected to the center upper portion of the mold housing 121, and a guide bar 109 for guiding during the elevating operation is connected to the outside thereof.

The inner mold 163 is configured to be elevated at the same time as the lifting of the mold housing 121 or independently in the mold housing 121, the guide bar in the receiving groove 165 of the mold housing 121 109, a guide plate 124 elastically movable up and down via a spring 127 and four mold partitions 128 coupled to the bottom of the guide plate 124 so as to be movable in a horizontal direction. Is done. The configuration of the guide plate 124 and the mold divider 128 will be described in more detail. In the guide plate 124, four guide holes 123 are formed in an arrangement along a diagonal line. The mold partition 128 is formed by dividing a mold corresponding to the lower mold 130 into the same shape to include one corner portion, and each mold partition 128 is formed in the guide hole 123. It is coupled to the guide plate 124 by the fastening guide member 125 is configured to be in close contact or separated from each other. The outer surface of each mold partition 128 forms an inclined surface corresponding to the guide surface 122 of the mold housing 121, and the outer surface of the mold partition 128 is pressurized to correspond to the support protrusion 131 of the lower mold 130. A protrusion 129 is formed. In addition, each mold partition 128 is connected to each other in a horizontal direction via a spring 167, each having a heater 150 built around the pressing protrusion 129.

Referring to the operation of the coat-of-cover coating device of the present invention configured as described above are as follows. In the state where the lower mold 130 is drawn out of the work room 103 of the main body 100 and positioned on the work bench 101, the cover envelope 10 and the plate 20 to be joined are formed on the upper upper mold lower 130. Is placed on. At this time, the pedestal 135 is in contact with the bottom surface of the cover jacket 10 in a lifted state by the spring 137. In this state, when a negative pressure is applied to the lower space of the pedestal 135, the sheath 10 is in close contact with the upper surface of the pedestal 135 by the suction force through the intake hole 136, and at the same time the Pedestal 135 is lowered by the pressure difference. Accordingly, the outer shell 10 and the plate 20 are lowered into the supporting protrusion 131, and the outer end of the outer shell 10, that is, the joining piece 11 is pushed by the supporting protrusion 131 so that the plate 20 is supported. It is bent in the vertical direction while being in contact with the side end portion.

After this process is completed or while the transfer plate 110 is moved into the working room 103, the lower mold 130 is positioned directly under the upper mold 120, and then the upper mold 120 is moved. ) Is lowered by the pneumatic cylinder 105 so that the pressure protrusion 129 of the inner mold 163 contacts the support protrusion 131 of the lower mold 130. At this time, the joining piece 11 portion of the outer shell 10 protruding upward from the plate 20 is located inside the pressing protrusion 129, and each of the partitions 128 forming the inner mold 163 are spaced apart from each other. You are in a state of being. In this state, a lowering force is applied to the upper mold 120. By the applied lowering force, the mold housing 121 is advanced until the biting protrusion 161 abuts on the biting groove 132 of the lower mold 130, and each divided body forming the inner mold 163 ( 128 is supported by the support protrusion 131 and maintains its position in the vertical direction, but moves horizontally toward each other on the guide surface 122 of the mold housing 121. Accordingly, the pressing protrusions 129 of each of the divided bodies 128 are bent so as to be in close contact with the upper surface of the plate 20 by pushing the joining pieces 11 of the outer shell 10 to the inside, so that the bottom surface of the pressing protrusions 129 Part of the joining piece 11 is pressed. In this state, the adhesive that has been previously attached to the joining piece 11 is melted by the heat of the heater 150, and the joining of the plate 20 and the shell 10 is performed.

Therefore, simply supplying the outer shell 10 and the plate 20 to the lower mold 130 manually or automatically, the joining operation is made automatically, and further, the joining piece 11 of the outer shell 10 is bent and the sheet Since the operation | work which sticks to (20) is performed by one press, productivity can be remarkably improved in manufacture of a dress cover.

The present invention described above is not limited to the above-described embodiments and the accompanying drawings, and various substitutions, modifications, and changes are possible in the art without departing from the technical spirit of the present invention. It will be clear to those of ordinary knowledge.

As described above, according to the present invention, since the joining operation of the shell of the dressing material and the plate is automatically performed, the productivity can be improved and the product quality can be improved uniformly. In particular, the joining pieces of the shell are bent, pressurized and heated. Since the joining process is performed during one lifting stroke, it is possible to speed up the working speed and further improve product productivity.

Figure 1 is a front view showing an embodiment of the coat of arms coat label according to the present invention

2 is a side view of the embodiment shown in FIG.

Figure 3a is a front sectional view showing the upper mold and the lower mold, which is the main part of the bonding apparatus of the present invention in a separated state

3B is a front sectional view showing the upper mold and the lower mold shown in FIG. 3A in a combined state;

FIG. 4A is a plan view showing the upper mold shown in FIG. 3A in a state where the mold partition is divided; FIG.

FIG. 4B is a plan view showing the upper mold shown in FIG. 3A in a state in which a mold split body is coalesced; FIG.

<Description of the symbols for the main parts of the drawings>

10: cover outer cover 20: plate

100: main body 105: cylinder

110: transfer panel 120: upper mold

121: mold housing 122: guide surface

123: guide hole 124: guide plate

125: guide member 128: mold partition

129: pressure protrusion 130: lower mold

131: support protrusion 135: pedestal

150: heater

Claims (4)

A main body 100 provided with a work bench 101, a lower mold 130 installed on the work bench 101 of the main body 100, and a cover outer shell 10 and a plate 20 to be joined to an upper portion thereof; And an elevating means 105 for elevating the upper mold 120 and the lower mold 130 so as to be engaged with the lower mold 130. The upper mold 120 is disposed on an upper side of the lower mold 130. A support protrusion 131 is formed at the upper circumferential portion of the upper surface circumferentially so as to bend upwardly along the outer end of the plate 20, and the upper mold 120 has an inner side. The mold housing 121 having the inclined guide surface 122 narrowing toward the top of the wall surface is inserted into the mold housing 121, and the guide hole 123 having a long shape in one direction is coupled to and liftable from the mold housing 121. A plurality of guide plates 124 formed so as to face each other, and the inclined guide surfaces 122 of the mold housing 121. Coupled to the bottom of the guide plate 124 through each guide hole 123 so as to be movable in the vertical and horizontal directions to be in close contact with or spaced apart from each other and the pressing projections at a position corresponding to the support protrusion 131 A plurality of mold partitions 128 having the 129 formed therein, a pedestal 135 installed on the recesses inside the support protrusion 131 to support the bottom of the shell 10, and the pedestal 135. A spring 137 connected to the bottom of the base to provide an upward elastic restoring force, and formed in the pedestal 135 so as to communicate the lower space with the upper portion and connected to the lower space of the pedestal 135. Including an intake hole 136 to apply a suction force to the outer shell 10 at the same time to provide a lowering force to the pedestal 135, the lower surface of the pressing protrusion 129 is the support protrusion 131 while the upper mold 120 is lowered When you are pressed upward by As the mold split body 128 is in close contact with each other, the joining piece 11 of the outer shell 10 protruding upward from the support protrusion 131 by the pressing protrusion 129 is bent to be in close contact with the upper surface of the plate 20. Cover envelope bonding device. The method of claim 1, It is installed on the lower portion of the upper mold 120, the coat cover outer skin bonding apparatus further comprises a heater 150 for supplying heat for bonding the outer shell 10 and the plate 20. delete delete