JPH07155432A - Mounting device for decorative laminated sheet - Google Patents

Abstract

PURPOSE:To improve the efficiency of the work of joining a decorative laminated sheet to a board and raise the accuracy of alignment by arranging a decorative laminated sheet sucking and shifting device consisting of a decorative laminated sheet storage part, a suction means, and a shifting means at the next stage of a pasting device for applying an adhesive on the surface of a board, and also, providing a board positioning means in a decorative laminated sheet mounting position. CONSTITUTION:A sending-out means 10 sends out the lowermost veneer sheet 1 one sheet by one sheet from a plurality of veneer sheets 1 stacked on a roller 12. The veneer sheet 1 get in a heating means 30 on the next stage, and a lift board 31 having a heater comes down, and heats and dries the veneer sheet 1 while pressing it. Next, the veneer sheet 1 gets in a pasting means 40, and an adhesive is applied uniformly on the surface with an adhesive application roll 41. Furthermore, the veneer sheet 1 is sent to a pasting means 50 and is positioned with a positioning mechanism, and then a decorative laminated sheet 2 is joined with the surface of the veneer sheet 1 with an operation member 76 coming down from above. The decorative laminated sheet 2 is pressure-bonded to the veneer sheet, being pressed with an going-up/down board within the press means 80.

Description

Detailed Description of the Invention

[0001]

BACKGROUND OF THE INVENTION 1. Field of the Invention The present invention relates to a technique for manufacturing a game board constituting a gaming machine, for example, a makeup used for attaching a decorative board to a veneer board which is a substrate when manufacturing a gaming board of a pachinko gaming machine. The present invention relates to a technique effectively applied to a plate sticking device.

[0002]

2. Description of the Related Art A game board such as a pachinko game machine is formed by attaching a decorative board having a pattern to a wooden plywood (board) generally called a veneer board. The plywood that constitutes this game board reacts very sensitively to changes in humidity caused by differences in weather conditions such as seasons or weather. The higher the humidity such as in summer or rainy days, the more the veneer plate itself bends concavely or convexly (called "warping"), and the more "warping" occurs in low humidity such as winter or sunny days. Is small.

In the unlikely event that a factory uses a veneer board with a large "warp" to manufacture a game board, the game board does not fit within the frame of the game machine on which the game board is mounted, but it also fits. Even when it is installed in the game hall, the batting ball fired by the player causes an irregular drop motion due to the "warp" of the plywood board while falling on the game board surface of the game machine, causing discomfort to the player. give.

Even on the side of the game arcade, due to the "warp", it is difficult to adjust the game machine only by adjusting the nails, and there is a risk that sales will be greatly reduced. Furthermore, when the veneer board is warped even when it is attached to the veneer board, the adhesive (adhesive) applied to the surface of the veneer board becomes uneven, and when the veneer board is attached, the adhesive becomes uneven. As a result, unevenness that hinders the game is generated on the decorative plate, and the commercial value is significantly reduced.

However, in the conventional pachinko machine manufacturing plant, the plywood used for the game board is stacked and stored in a relatively well-ventilated place in the factory or warehouse to prevent "warpage" as much as possible. However, it was difficult to prevent "warp" of the plywood due to the humidity.

On the other hand, in the pasting work of a decorative plate to a conventional veneer plate, an operator first sets the veneer plates one by one on an adhesive (adhesive) machine and operates the adhesive machine to apply the adhesive to the surface of the veneer plate. After that, the veneer plate is conveyed to a decorative plate pasting position by a conveyor device such as a belt conveyor, and another worker manually puts the veneer plate on the veneer plate. Then, the veneer with the veneer attached is pressed by a roller or a press so that the distribution of the adhesive applied to the surface will not be uneven and the veneer will not be uneven. The agent was stored until it was dry.

[0007]

As described above, the conventional veneer laminating process comprises a process using a gluing machine, a veneer laminating machine, and a pressing machine, and moreover, a worker is required for each machine. Since one veneer plate has to be manually processed, it is far from automation and there is a problem that work efficiency is extremely low.

Further, in the above-described conventional decorative plate sticking apparatus, since the operator manually positions the decorative plate on the veneer plate, the positioning accuracy between the decorative plate and the substrate is low. And if the position where the decorative plate is pasted on the veneer plate is deviated from the proper position, when a nail is driven into the veneer plate, the positional relationship between the pattern drawn on the decorative plate and the nail will be different for each gaming machine. As a result, there is an inconvenience that the player can easily understand the positional deviation and bending of the nail.

Further, in the conventional game board manufacturing process, since the glue was naturally dried after the decorative board was attached, the next work such as drilling and nailing could not be started immediately, and the work efficiency was improved. It was significantly reduced. Moreover, since the glue must be stored until it is dried, it was not possible to promptly deal with additional orders due to the number of pieces that can be stored.

An object of the present invention is to significantly improve the efficiency of the work of bonding a decorative board to a substrate in the process of manufacturing a game board by pasting a decorative board onto a substrate made of a veneer board or the like. An object of the present invention is to provide a decorative plate sticking device that can improve the accuracy of alignment between the decorative plate and the substrate.

Another object of the present invention is to make it possible to automatically perform all the steps from gluing to a substrate to laminating a decorative sheet, thereby improving the efficiency of the operation of attaching a decorative sheet. It is to provide a plate sticking device.

Still another object of the present invention is to reduce the "warp" of the veneer board constituting the game board and the unevenness of the attached decorative board to make the quality of the game machine uniform, improve the commercial value, and paste. Another object of the present invention is to provide a veneer pasting device that can reduce the time required for drying and quickly deal with additional orders.

[0013]

The present invention is a decorative plate sticking device for sticking a decorative decorative plate by applying an adhesive to the surface of a substrate for constituting a game board of a gaming machine, the above-mentioned substrate And a decorative plate storage unit capable of storing a plurality of decorative plates in a stacked state corresponding to the decorative plate application position set next to the gluing device for applying adhesive to the surface of the decorative plate. A decorative plate suction moving device comprising suction means capable of separating one decorative plate from one to another and transfer means for transferring the decorative plate sucked by the suction means from the decorative plate storage section to the decorative plate pasting position. In addition, a board positioning means for positioning the board is provided at the decorative board pasting position, and the suction means is operated in the decorative board housing portion and the suction means is reversely operated at the decorative board pasting position. Placed in advance at the position where the decorative plate is attached A decorative plate sticking device for sticking a decorative decorative plate by applying an adhesive to the surface of the substrate for forming a game board of a gaming machine configured to bond the decorative plate to the surface of the substrate. A gluing means for applying an adhesive to the surface of the substrate, a pair of coating members rotatable in contact with each other, an electric drive source capable of rotationally driving at least one of the coating members, the substrate And a drive source for operating the transfer means, and an adhesive supply means capable of automatically supplying an adhesive between the pair of application members. The adhesive is applied to the surface of the substrate by transferring one of the applying members while contacting one surface of the substrate.

Further, it is preferable that a pressure is applied in the thickness direction by a delivery device for separating a plurality of laminated substrates one by one and delivering them to the heating device in front of the position where the decorative plate is stuck, and a press for heating the substrates. A heating device and a gluing means for heating and drying by adding, and a pressing device that presses the substrate having a decorative plate bonded to the surface to bring the decorative plate and the substrate into close contact with each other after the decorative plate attaching position. The devices are arranged continuously, and a transfer device for intermittently moving the substrate is provided between the devices or between these devices.

[0015]

According to the above means, it is possible to unmanned the work of joining the decorative board to the surface of the board constituting the game board,
It is possible to greatly improve the efficiency of the decorative board joining work, and it becomes possible to join the decorative board to the veneer board with extremely high accuracy, and the pattern printed on the decorative board and the nails punched on the game board It is possible to form a highly accurate and uniform game board in which it is difficult to understand the positional deviation or bending of the nails due to the positional relationship.

Further, since the suction means is operated in the decorative-plate accommodating portion and the suction means is reversely operated at the decorative-plate attaching position to bond the decorative plate to the substrate surface at the decorative-plate attaching position. The plate can be reliably bonded to the substrate surface.

[0017]

DESCRIPTION OF THE PREFERRED EMBODIMENTS The present invention will be specifically described below with reference to the drawings.

FIG. 1 shows a schematic structure of a decorative plate sticking apparatus according to the present invention. In the figure, the state is shown in which the start end of the device is on the right side and the end is on the left side.

The means 10 arranged at the right start end is a sending means for sending out one veneer plate 1 serving as a board of the game board, and this sending means 10 is composed of a plurality of veneer plates 1 laminated on the rollers 12. It works to separate and send the bottommost one by one.

The veneer plate 1 delivered by the delivery means 10 enters the heating means 30 in the next stage and is temporarily stopped. Then, the elevating plate 31 having a heating portion descends and presses the veneer plate 1 to heat and dry it.

When the heating is completed, the veneer plate 1 is again conveyed forward and enters the gluing means 40. This gluing means 40
The veneer board 1 is coated with the adhesive uniformly on its surface by the adhesive application roll 41 that rotates while moving forward.

The veneer plate 1 to which the adhesive has been applied is sent to the next laminating means 50 and temporarily stopped there. Then, the decorative member 2 held by the positioning member is joined to the surface of the veneer plate 1 by the actuating member 76 coming down from above after being positioned by the positioning mechanism.

Then, the veneer plate 1 is conveyed further forward and enters the pressing means 80 of the next stage, where it is stopped again and pressed by the second elevating plate 81 coming down from above, so that the decorative plate 2 on the surface is veneer plate 1. It is firmly crimped to.

When the pressing process is completed, the veneer plate 1 is again conveyed forward and collected, and a series of pasting work is completed. At this time, since the adhesive is already in a semi-dried state due to the residual heat of the veneer plate 1 heated in the first stage, it can be sent to the next punching or nailing step without a long time.

The outline of the veneer sticking apparatus according to the present invention has been described above. Next, the means 10, 30, 40, 5 will be described.
A more detailed example of 0.80 will be described. First,
Details of the sending means 10 are shown in FIGS. Sending means 10
Is a plurality of rollers 1 on the base 11 along the transfer direction.
2a and 12b are provided. The rollers 12a arranged at positions A and B in the figure are connected to each other by a chain 13a and further connected to a motor 14 via a chain 13b so that they can be rotationally driven by the motor 14. There is.

A drive sprocket 15 is arranged between the roller 12a and the roller 12b arranged at the position shown by C in the figure. The drive sprocket 15 is rotated by a motor 16 and wound around it. Drive the chain 17 that is present. The chain 17 is the roller 12b.
Also, they are arranged along both sides of the bottom plate 32 in the heating means 30 in the next stage. Also, the roller 12b
In between, a holding member 1 for maintaining the horizontal posture of the veneer plate 1
8 are arranged respectively. The holding member 18 is the roller 1
It is attached to the peripheral frame 19 together with 2b.

Then, between the pair of chains 17,
The chamber 20 is laid horizontally at appropriate intervals,
The chamber 20 moves above the roller 12b and the holding member 18 as the chain 17 moves.

FIG. 6 shows a method of mounting the chamber 20. The chamber 20 is fixed to the outside of the chain 17 by a fastening member 27 such as a bolt.

At the front end of the feeding means 10, a space h above the roller 12b, which is slightly larger than one veneer plate, is formed.
The obstacle member 21 is provided so as to maintain a vertical posture. Further, in front of the obstacle member 21, a cylindrical brush 22 is arranged with a gap of one roller between the roller 12b and the veneer plate.
It is designed to be rotationally driven by 3.

A bearing washer 24 is provided outside the peripheral frame 19, and the chain 17 is engaged with a guide protrusion 24a formed on the bearing washer 24 along the transfer direction. The chain 17 can be prevented from swinging in the vertical direction and the horizontal direction (see FIG. 5).

Further, on either one of the peripheral frames 19,
A reflective sensor 25 for detecting whether or not the veneer plate 1 at the position of reference numeral C has disappeared is provided. Further, side covers 26 are provided on both left and right sides of the roller 12b to prevent the veneer plate moved onto the roller 12b from falling off.

An operator carries the veneer plates from the storage place of the veneer plates to the delivery means 10 and places them in the A or B position in a state of stacking about 20 sheets. Then, the switch (not shown) of the motor 14 is turned on. Then, the motor 14 is rotated, the roller 12a is rotated through the chains 13a and 13b, and the veneer plate 1 located at the position A is rotated.
Is moved to the position C, and the veneer plate 1 having the position B is moved to the position A.

When the veneer plate 1 moves to the position C,
The sensor 2 is stopped while colliding with the obstacle member 21 and stopped.
5 detects the veneer plate 1 and stops the rotation of the motor 14. This interrupts the movement of the veneer plate 1 by the roller 12a.

Among the veneer plates sent to the position C, only the bottom one of them is separated by the chamber 20 which is moved by the chain 17, and sent out forward.
The other veneer plate is prevented from moving forward by the obstacle member 21.

In this way, the veneer plates are separated one by one and sent forward, and when there is no veneer plate at the position C, the sensor 25 detects this and activates the motor 14. Then, the roller 12a is rotated, the veneer plate at the position A is moved to the position C again, and the rotation of the motor 14 is stopped. By repeating the above operation, the sending means 10 sends the veneer plates to the next heating means 30 one after another.

7 and 8 show details of the hot press as the heating means 30. A bottom plate 32 having a high rigidity is provided between the delivery means 10 and the heating chain 30 and between the transfer chains 17 corresponding to the upper trajectory of the chain 17. The bottom plate 32 is formed so that the length in the transfer direction is three times or more the length of the veneer plate 1, and the elevating plate 31 supported by the support shaft 33 above the bottom plate 32 faces the bottom plate 32. ing.
The elevating plate 31 is moved up and down by the support shaft 33 connected to an air cylinder (not shown), and a heating unit 34 having a pipe heater or the like is installed on the lower surface thereof to maintain a temperature of about 150 to 160 °. Is heated to.

The elevating plate 31 is normally placed in a standby state at an upper position, and is spaced apart from the bottom plate 32 by a predetermined distance (at least the thickness of the veneer plate).
Will be kept.

As shown in FIG. 8, a stop switch 35 is arranged on the bearing washer 24 on the side of the chain 17 extending from the terminal end of the feeding means 10. The stop switch 35 is operated by an L-shaped member 36 provided on the side portion of the chain 17 so as to correspond to the chamber 20. That is, when the veneer plate 1 transferred on the bottom plate 32 by the chamber 20 reaches a predetermined position while the lift plate 31 is raised, the stop switch 35 is turned on by the L-shaped member 36 and the detection signal thereof is generated. The motor 16 is stopped and the veneer plate 1 is also stopped.

Then, the elevating plate 31 is lowered by the air cylinder, and the veneer plate 1 is heated for about 10 seconds while applying pressure. After that, the lift plate 31 is raised, the motor 16 is driven again, and the chamber 20
The veneer plate 1 is moved forward by this. After moving a certain distance (a distance slightly longer than the length of the veneer plate 1), the motor 16 is stopped again and the lift plate 31 is lowered.

While the veneer plate 1 passes through the heating means 30, the above heating and compression are repeated three times, whereby the veneer plate 1 is heated to about 80 to 90 °. Therefore, the water contained in the veneer plate 1 evaporates, and the curvature is corrected. After that, the veneer board 1 is again opened by the chamber 20.
Is sent from the heating means 30 to the next gluing means 40.

FIG. 9 shows a detailed configuration example of the gluing means 40 and the subsequent laminating means 50. The gluing means 40 includes an adhesive coating roll 41 rotated by a motor 42,
The rotation roller 44 rotated by the motor 43,
The rolls 41 and the rollers 44 are rotated in opposite directions because they are arranged at an interval of about one veneer. Also,
The adhesive-applying roll 41 is provided with an auxiliary roll 45 which comes into contact with the adhesive-applying roll 41 and rotates together therewith by friction. Above the rolls 41 and 45, the auxiliary roll 45 is adhered in a V groove formed by two rolls. The adhesive supply hose 46 for supplying the agent is attached so as to face one end thereof.

The adhesive flowing down between the rolls 41 and 45 is evenly attached to the outer periphery of the roll 41 as the roll rotates. Since the adhesive is always present between the rolls 41 and 45, the adhesive is supplied from the supply hose 46 at regular intervals. Further, guide rollers 47 are disposed in front of and behind the rotary roller 44 at the same height as the rotary roller 44. Roller 44
And 47 are held by the peripheral frame 48,
On both sides of the first guide roller 47, a pair of guide pieces 49 for guiding the transferred veneer plate always along a fixed direction are provided upright.

The veneer plate sent out from the heating means 30 enters between the adhesive coating roll 41 and the rotating roller 44, and is pushed forward by the rotational force of the roll, while being rolled forward by the roll 41 onto the upper surface of the veneer plate. For example, an adhesive such as vinyl acetate is uniformly applied, and is fed forward along the guide roller 47.

The plywood sent out from the gluing means 40 enters the laminating means 50 in the next stage. A plurality of transfer rollers 51 are provided at the entrance of the laminating means 50, and they are connected to the motor 53 via chains 52a and 52b, thereby transferring the veneer plate further forward. The roller 51 is held by the peripheral frame 54.
In front of the roller 51, a stopper 55 as a positioning means is arranged so as to be vertically movable, and the veneer plate comes into contact with the stopper 55 and temporarily stops. A positioning reference piece 56 as a positioning means is fixed to the peripheral frame 54 on the side of the stop position, and a lateral pushing device 57 is arranged on the opposite side.

The lateral pushing device 57 comprises an air cylinder 57a and a pressing member 57b as shown in FIG.
An elastic piece 57c is attached to the inner surface contact portion of the pressing member 57b. Further, a decorative plate transfer / bonding device 60, which will be described in detail later, is disposed from above the stop position to the side.

When the veneer plate is stopped by the stopper 55, the lateral pushing device 57 is actuated, and
As shown in FIG. 1, the air cylinder 57a contracts, and the pressing member 57b presses the side surface of the veneer plate 1 and presses it against the positioning reference piece 56. At this time, the veneer plate 1 is constantly pressed against the stopper 55 by the rotational force of the roller 51.

Therefore, the veneer plate 1 is extremely accurately positioned by the stopper 55 and the positioning reference piece 56. Further, the elastic member 57c made of hard rubber or plastic attached to the pressing member 57b can prevent the veneer plate from being damaged during pressing. A sensor 59 is provided adjacent to the reference piece 56,
The side pushing device 57 is operated by detecting the veneer plate that has reached the stop position.

When the veneer plate 1 is positioned at the stop position as described above, the decorative plate transfer / bonding device 60 operates. The decorative plate transfer / bonding device 60 includes a pad portion 61 for placing a plurality of decorative plates before bonding in a stacked state.
(See FIGS. 13 and 14), and a decorative plate suction moving device (see FIGS. 15 and 16) 70 that sucks and moves the decorative plates stored in the pallet 61 as a decorative plate storage unit one by one. .

In the pallet section 61, the moving board 62 is the base 6
3 is movably mounted in the vertical and horizontal directions, and the adjusting means 64a and 64b can adjust the decorative plate mounting position separately in the vertical and horizontal directions. A pallet 65 is supported at the center of the movable plate 62 by four vertical columns 66 so as to be vertically movable. The pallet 65 has springs 6 fitted to the vertical columns 66.
6a is always biased upward, and four guide walls 67 are provided upright around the pallet 65 to position and guide the decorative plate 2 placed on the pallet 65.

Of these, a pressing plate 68 is attached to the upper ends of a pair of opposing guide walls 67, and the decorative plate 2 placed on the pallet 65 biased by the spring 67 is the pressing plate 68. It works to prevent the position from becoming higher than that. Further, the pallet 65 on which the decorative plate 2 is placed is urged upward by the spring 66a and brought into contact with the pressing plate 68, so that the decorative plate 2 on the top is
Are always at the same height to ensure that the next decorative-plate suction-moving device 70 sucks the decorative plate.

Further, a pair of regulating members 69 are fixed to the outside of the guide wall 67 in a substantially vertical posture, and the tips thereof are engaged with the notches 68a formed in the holding plate 68, and further, FIG.
As shown in FIG. 4, the decorative plate adsorbing / moving device 70 is bent so as to slightly project inward from the upper end of the guide wall 67, so that one of the plurality of decorative plates placed on the pallet 65 is moved. When it picks up and lifts the top one, it acts as a separation so that two or more pieces cannot be lifted at the same time.

15 and 16 show a detailed configuration example of the decorative plate suction moving device 70. Decorative plate suction transfer device 70
Is a base 71 extending in a direction orthogonal to the direction in which the veneer plate is transferred by the transfer roller 51, a moving member 73 that moves along a guide rail 72 provided on the base 71, and a movement of the moving member 73. And a hydraulic cylinder 74 as a transfer means for moving the member 73.

An air cylinder 75 is vertically attached to the moving member 73, and a tip end of a cylinder rod 75a penetrating the moving member 73 and projecting downward is
An operating member 76 having a suction surface 76a is mounted, and the operating member 76 is guided by a guide rod 77 and moved up and down by an air cylinder 75. Furthermore, the tip of an air hose 78 is locked to the operating member 76 in correspondence with an absorption port (shown by a chain line a in FIG. 17) formed in the suction surface 76a.
The other end of the spout 78 is connected to an air pump or the like as a suction means so that air is sucked through the suction port, so that the decorative plate 2 made of plastic or the like can be sucked onto the suction surface 76a by the suction force of air. It has become.

In the decorative plate suction moving device 70, as shown in FIG. 15, when the rod 74a of the hydraulic cylinder 74 extends, the moving member 73 is positioned above the pallet portion 61. Here, the driving of the cylinder 74 is stopped, then the air cylinder 75 is operated to lower the operating member 76, and the air hose 78 is sucked by the air pump (not shown). Then, the suction surface 76a comes into contact with the decorative plate 2 on the pallet 65 and sucks it by the suction force of air. Therefore, when the air cylinder 75 is contracted in this state, only one decorative plate 2 is separated and lifted. Then, when the hydraulic cylinder 74 is driven and the rod 74a thereof is contracted, as shown in FIGS. 17 and 18, the moving member 73 moves from the center line D of the pallet 65 while the actuating member 76 adsorbs the decorative plate 2. At the stop position, it is moved to the center line E of the veneer plate 1 positioned by the stopper 55 and the reference piece 56.

Therefore, after stopping the hydraulic cylinder 74 again, the air cylinder 75 is extended. Then, the operating member 76 is lowered, and the decorative plate 2 held by the suction surface 76a is joined to the surface of the veneer plate 1. Here, by reversing the air pump, the air hose 7
When compressed air is blown from 8 and the air cylinder 75 is contracted, the decorative plate 2 is left on the veneer plate 1 while being separated from the suction surface 76a.

When the decorative plate 2 is joined to the veneer plate 1, the lateral pushing device 57 is released and the stopper 55 is lowered. Therefore, the veneer plate is the transfer roller 51.
It is sent forward by and enters the pressing means 80 of the next stage.

In the above case, the end of the veneer plate 1 in contact with the stopper 55 and the end of the decorative plate 2 held by the guide wall 67 on the pallet 65 are on the same line (as shown in FIG. 17). Since it is preset so as to be located on the chain lines (b) and (c), highly accurate joining is performed.

19 and 20 show the pressing means 80.
Shows the details of the barrel cold press. A rubber belt 83 wound between cylindrical gears 82a and 82b is arranged on an extension line of the transfer roller 51.
3 is driven by a gear 82a rotated by a motor 84, and transports the veneer plate sent from the laminating means 50 in the preceding stage by the roller 51 to the front. A bottom plate 85 is arranged below the upper portion of the rubber belt 83, and the rubber belt 83 slides on the bottom plate 85.

Further, above the rubber belt 83, an elevating plate 81 supported by a support shaft 86 so as to face the rubber belt 83 is arranged so as to be able to move up and down. The elevating plate 81 is normally moved upward so as to maintain an appropriate space (equal to or more than the thickness of the veneer plate) with the rubber belt 83. Then, when the veneer plate 1 is transferred to a predetermined position, it is detected by a sensor (not shown), the motor 84 is stopped, and the elevator board 8 is moved.
1 is lowered and the plywood 1 is placed on the rubber belt 83 and the bottom plate 8
5 and the lifting plate 81 are sandwiched and compressed. As a result, the decorative plate 2 bonded on the veneer plate 1 is brought into close contact with the surface of the veneer plate. In the pressing means 80, the decorative plate 2 is firmly attached to the surface of the veneer plate 1 by repeating the above operation three times. A pressing roller 88 is arranged above the rubber belt 83 at the entrance of the pressing means 80 to make the veneer plate 1 enter smoothly.

When the cold press is completed, the veneer plate 1 is sent forward by the rubber belt 83 and collected by the operator.

In the above-mentioned embodiment, a heating means for heating and drying the substrate by applying pressure in the thickness direction with a heated press, and a gluing means for applying an adhesive to the entire surface of the dried substrate, A means for joining a decorative plate to the surface of the glued substrate having a substrate positioning mechanism, and a pressing means for pressing the substrate with the decorative plate joined to the surface to bring the decorative plate and the substrate into close contact In addition to being sequentially arranged, a sending means is provided on the front side of the heating means for separating a plurality of stacked substrates one by one and sending the separated substrates to the heating means. Since a transfer means for intermittently moving the substrate is provided between the
Since all the work of attaching the decorative plate is automatically performed, there is an advantage that work efficiency is significantly improved.

Further, before the gluing means, there is provided a heating means for heating and drying the veneer plate as a substrate by applying a pressure in the thickness direction with a heated press, so that the veneer board is included in the veneer board by the heating means. Since the moisture is removed and compressed so that it becomes flat, “warp” of the veneer board is prevented, the adhesive applied is eliminated, and the decorative board is securely applied and the applied cosmetic There are advantages that the unevenness of the board is reduced, the quality of the pachinko gaming machine is made uniform, and the commercial value is improved.

Since the veneer plate is heated in advance and then the adhesive is applied, the adhesive is dried by the action that the adhesive is in a semi-dried state due to the residual heat of the veneer when the decorative plates are joined. As a result, the time required for the process can be shortened, so that the process can be moved to the next hole making and nailing process promptly, and storage for drying becomes unnecessary, and additional orders can be dealt with promptly.

Furthermore, since the adhesive is already in a semi-dried state at the time of bonding the decorative boards, there is no possibility that the adhesive will overflow even if pressure is applied to secure the bonding thereafter. Not only does it need not be removed, but also contamination of the surface of the decorative plate due to the wiping operation can be avoided.

Although the invention made by the present inventor has been specifically described based on the embodiments, the present invention is not limited to the above embodiments, and various modifications can be made without departing from the scope of the invention. Needless to say. Further, in the above embodiment, the sticking device of the decorative board to the plywood board constituting the gaming board of the pachinko machine gaming machine has been described, but the present invention is not limited to the pachinko gaming machine, for example, arrange ball gaming machines, sparrow ball gaming machines, It can also be applied to a device for attaching a decorative board to a plywood board that constitutes a game board.

[0066]

As described above, the present invention is a decorative plate sticking device for sticking a decorative decorative plate by applying an adhesive on the surface of a substrate for constituting a game board of a gaming machine,
A decorative-plate accommodating portion capable of accommodating a plurality of decorative plates in a laminated state corresponding to a decorative-plate attaching position set at the next stage of the gluing device for applying an adhesive to the surface of the substrate, and the decorative plate A decorative plate suction moving device comprising suction means capable of separating one decorative plate from the storage part and transfer means for transferring the decorative plate sucked by the suction means from the decorative plate storage part to the decorative plate attaching position. Along with the arrangement, the board positioning means for positioning the board is provided at the decorative board pasting position, so that the operation of joining the decorative board to the board surface constituting the game board can be unmanned, It is possible to greatly improve the efficiency of the decorative board joining work, and it becomes possible to join the decorative board to the board with extremely high precision, and the pattern printed on the decorative board and the nails punched on the game board The position of the nail does not change due to the positional relationship There is an effect that Ya bending or the like can be formed with high precision uniform game board as confusing.

Further, since the suction means is operated in the decorative plate accommodating portion and the suction means is reversely operated at the decorative plate sticking position to bond the decorative plate to the substrate surface at the decorative plate sticking position. The decorative plate can be reliably bonded to the substrate surface.

[Brief description of drawings]

FIG. 1 is a schematic configuration diagram showing an embodiment of a decorative plate sticking device according to the present invention,

FIG. 2 is a side view showing an embodiment of the delivery means at the entrance of the apparatus,

FIG. 3 is a perspective view of the delivery means,

FIG. 4 is an explanatory side view showing the operation of the sending means

5 is an enlarged perspective view of a portion indicated by reference sign P in FIG.

FIG. 6 is a cross-sectional view showing a method of mounting a chamber that constitutes the delivery means.

FIG. 7 is a side view showing an embodiment of heating means,

FIG. 8 is an enlarged perspective view of an essential part showing an example of a stop position detecting means in the heating means;

FIG. 9 is a perspective view showing an embodiment of gluing means and laminating means,

FIG. 10 is an explanatory side view showing the action of the lateral pushing device that constitutes the laminating means.

FIG. 11 is an explanatory plan view showing the operation of the lateral pushing device that constitutes the laminating means.

FIG. 12 is an enlarged perspective view showing the details of the side pushing device,

FIG. 13 is a perspective view showing a configuration example of a pallet portion that constitutes a bonding means,

FIG. 14 is a cross-sectional view showing a configuration example of a pallet portion that constitutes the laminating means.

FIG. 15 is a perspective view showing a configuration example of a decorative plate suction moving device that constitutes a laminating means,

FIG. 16 is a front view showing a configuration example of a decorative plate suction moving device that constitutes a laminating means,

FIG. 17 is a plan view showing the operation,

FIG. 18 is a side view showing the action,

FIG. 19 is a perspective view showing an embodiment of pressing means,

FIG. 20 is a side view showing the operation.

[Explanation of symbols]

 1 Substrate (Veneer Plate) 2 Decorative Plate 10 Feeding Means 12 Roller 17 Chain 20 Chamber 21 Obstacle Member 22 Brush 30 Heating Means 31 Elevating Board 32 Bottom Board 33 Support Shaft 34 Heating Part 40 Gluing Means 41 Adhesive Supply Hos 50 Laminating Means 55 Stopper 56 Positioning Reference Piece 57 Side Pushing Device 60 Decorative Plate Transfer Joining Device 61 Pallet Part 65 Pallet 70 Decorative Plate Adsorbing and Moving Device 72 Rail 73 Moving Member 74 Air Cylinder 76 Actuating Member 80 Pressing Means 81 Elevating Plate 83 Rubber Belt 85 Bottom Plate 86 Support shaft 88 Pressing roller

Claims (1)

[Claims] 1. A decorative plate sticking device for applying an adhesive to a surface of a substrate for constituting a game board of a game machine and sticking a decorative decorative plate, wherein the adhesive is applied to the surface of the substrate. Corresponding to the veneer sticking position set on the next stage of the gluing device, a veneer storage part capable of storing a plurality of veneer in a stacked state, and one veneer separated from the veneer storage part A decorative plate adsorbing / moving device is provided, which is composed of a possible suction means and a transfer means for transferring the decorative plate adsorbed by the suction means from the decorative plate storage portion to the decorative plate adhering position, and the decorative plate adhering position. Is provided with a substrate positioning means for positioning the substrate, and the suction means is operated in the decorative plate storage portion and the suction means is reversely operated at the decorative plate pasting position to be placed in advance at the decorative plate pasting position. Above on the surface of the substrate A decorative plate sticking device, characterized in that it is configured to bond decorative plates.