JP3562904B2 - Packing machine for amusement machine production - Google Patents

Description

[0001]
TECHNICAL FIELD OF THE INVENTION
The present invention relates to a gaming machine having a form in which a game board to which a game function component such as a game nail or an accessory is attached is incorporated into a main body frame attached to an island of a pachinko parlor when manufacturing a gaming machine such as a pachinko machine. The present invention relates to an apparatus for performing a packing operation for covering a sealed bag sealed at an upper edge and both side edges.
[0002]
[Prior art]
To manufacture a gaming machine such as a pachinko machine, a cell sheet on which a design drawing is drawn is integrally joined to one surface of a gaming board such as a veneer cut into a substantially square shape, and this is used in a post-process. Drill holes such as reference holes for work positioning, pilot holes for installing game nails and game function components, and openings for game function component attachments, as well as driving game nails and games such as guide rails and other accessories. A game board (gauge board) is made by attaching a functional component and inspecting whether the spacing of the game nails is normal or whether the game functional component operates normally. After that, there is a separate case where the game board is shipped to the destination with only the game board, and a case where the game board is installed in the main body frame attached to the island of the pachinko store and shipped to the destination, for example, a hall computer that manages the sales of the pachinko store and The exchange of the above information normally operates, or a completed product inspection for inspecting other necessary items is performed. The game boards that became non-defective products in the finished product inspection were shipped to the destination in the form of packing in cardboard boxes, and the gaming machines with built-in gauge boards in the main frame that became non-defective products in the finished product inspection were vinyl. In the form of packaging covered with bags, the products are shipped to the destination, and the amusement boards and gaming machines that have become defective in the finished product inspection process are shipped with different defective packaging after repairing the defective parts.
[0003]
[Problems to be solved by the invention]
The operation of packing a gaming machine with a gauge board built into the main body frame, commonly called a bag hanging, is like a plastic bag that is separated and formed one by one in the form of an envelope with three sides sealed. A good seal after completion of inspection or a good one after repair is artificially covered with a simple sealed bag.However, unlike a cardboard box, the sealed bag is unlikely to hold a shape that can be accommodated, and is more likely to be a tearable plastic bag. Since it has such a characteristic, it takes a great deal of labor and time to cover it properly without breaking the seal.
[0004]
In view of this, the present invention separates the sealed bag on the upper edge and both side edges from the packing roll on which the tubular sealing material is wound, and puts the sealed bag on the gaming machine which has been inspected from above. An object of the present invention is to provide a packing machine for manufacturing a game machine, which can be automatically performed to improve production efficiency.
[0005]
[Means for Solving the Problems]
A packing machine for manufacturing a gaming machine for performing a packing operation of covering a sealed bag with upper and both sides sealed on the gaming machine such as the pachinko machine according to claim 1, comprising: a receiving stage for positioning and mounting the gaming machine; A material supply unit to which a packing roll wound with a long tubular sealing material capable of forming a sealing bag to be put on the machine, and a certain amount of the sealing material withdrawn from the packing roll attached to the material supply unit. A drawing mechanism, a cutting mechanism for separating the sealed bag from the drawn sealing material, and a covering mechanism for opening an unsealed opening of the sealed bag and covering the gaming machine on the receiving stage from above.An elevating base, in which the covering mechanism is distributed to both sides of the sealing material pulled out below the drawer mechanism and confronts each other and rises and falls in the direction in which the sealing material is drawn, and a sealing material provided on the elevating base A movable base that reciprocates in the front-rear direction intersecting the pull-out direction, and an unsealed opening of the sealing material provided on the movable base being sucked from an outer surface thereof to receive the unsealed opening of the sealing material. A suction pad that sucks at four points to open a square cross section that can be placed over the gaming machine mounted on the stage from above, and an unsealed opening that is provided on the movable base and protrudes from the suction port of the suction pad and is provided by the suction pad With a needle inserted from the outside to the inside in the unsealed opening around it with the suction ofIt is characterized by:
According to the configuration of the first aspect, when the gaming machine as a packing target product that has been inspected is conveyed to the receiving stage and positioned and mounted, the gaming machine is placed below the pulling mechanism from the packing roll mounted on the material supply unit. By cutting the pulled-out sealing material by a cutting mechanism to separate the sealing bag, opening the opening of the sealing bag by the covering mechanism, and covering the sealing machine from above onto the gaming machine on the receiving stage, the packing roll is used. It is possible to automatically carry out bagging in which a sealed bag in which three sides of the cut upper edge and both side edges are sealed is put on a finished game machine, thereby improving production efficiency.In addition, since the movable base of the covering mechanism includes the suction pad and the needle, the unsealed opening of the sealing material is opened to a square cross section that can be included in the gaming machine by suction by the suction pad and piercing by the needle. It is possible to put the sealing bag on the gaming machine properly.
Above the receiving stage, the chuck, the cutting mechanism, and the pull-out mechanism that grip and open the unsealed opening of the covering mechanism are arranged in order from the bottom, while the predetermined sealing material is positioned below the cutter of the cutting mechanism. If the joining means to seal the position is provided, the upper edge of the packing roll, the three sides of both sides are cut and formed a sealed bag, and the sealed bag is automatically formed in a game machine as a finished product. Can be hung, can improve production efficiency.
PreviousA guide unit is provided between the chuck portion and the pull-out mechanism to guide the sealing material drawn out from the pull-out mechanism toward the chuck portion.KekeFor example, between the chuck portion at the standby position and the drawer mechanism, the hanging sealing material is prevented from being blown by the wind.thingThen, the sealing material to be pulled out by the driving of the drawer mechanism is formed as if the hanging curtain hangs vertically, and the unsealed opening at the lower end thereof is positioned so as to accurately correspond to the chuck portion. Therefore, the chuck portion can be advanced from the standby position to properly grip the unsealed opening.
[0006]
BEST MODE FOR CARRYING OUT THE INVENTION
1 to 4 show a first embodiment. First, in FIGS. 1 and 2, the receiving stage 1 includes a roller conveyor 2, a stopper 3, and a device main body 4. The roller conveyor 2 constitutes a transporting unit that transports the gaming machine 5 in which a gauge board is incorporated in a main body frame as a non-defective product to be packaged, from the finished product inspection process, and includes a pair of opposed faces. A large number of rollers 2b are rotatably mounted on the frame 2a at both ends thereof at predetermined intervals in the transport direction X, and a sprocket 2c is provided at one end of each roller 2b projecting outward from the frame 2a, and an endless chain is provided on each sprocket 2c. 2d is wound around, and the chain 2d is driven to rotate in the transport direction X by a motor (not shown), and the rollers 2b are driven to rotate, thereby causing the gaming machine 5 mounted on each roller 2b to move in the transport direction X. Transport. On each frame 2a, a guide rail 6 for guiding the gaming machine 5 to be conveyed is individually erected.
[0007]
The stopper 3 is provided inside the apparatus main body 4 and stops the positioning of the gaming machine 5. The actuator 5 such as a cylinder (not shown) attached to the apparatus main body 4 moves the gaming machine 5 to the position of the stopper 3. Before reaching the position, the roller stops at a rising limit position as shown in FIG. 2 where it can rise from the gap between the pair of rollers 2b constituting the roller conveyor 2 and abut the front part of the gaming machine 5 in the transport direction X. After the game machine 5 is covered with the sealed bag 12d indicated by the imaginary line in FIG. 1, the game machine 5 stops at the lower limit position where it does not interfere with the game machine 5 via the gap between the pair of rollers 2b from the upper limit position.
[0008]
The apparatus main body 4 is provided so as to surround the periphery of the roller conveyor 2 at the end side in the transport direction X, and has a material supply unit 7, a first reversing idler 8, a tension roller on an outer surface of one side wall along the transport direction X. 9, a second reversing idler 10 on the ceiling, and a pair of drive rollers 11 as a pull-out mechanism.
[0009]
The material supply unit 7 has two rollers 7 a that receive the outer surface of the lower half of the packing roll 12. The packing roll 12 mounted on the material supply unit 7 is made of a sealing material 12a formed in a thin and long cylindrical shape with a synthetic resin such as polypropylene, and is spirally wound around a paper core roll 12b. It has a wound roll shape, and its end on the outer peripheral side is pulled downward from between the rollers 7a of the material supply unit 7 to meander to the first reversing idler 8, the tension roller 9, the second reversing idler 10, and the drive roller pair 11. The drive roller pair 11 is driven to rotate in opposite directions by a motor (not shown), so that the drive roller pair 11 is fed out below the space between the drive roller pair 11. The sealing material 12a is wound into a closed roll by being wound around the core roll 12b, and is formed in a form A having a gore indicated by a chain line in FIG. It can be implemented in any of the non-gore forms B, and the number of the wave shapes forming the gore may be one or more. However, in the embodiment in which the sealing material 12a is wound, in the case of the gore form A, the number of the gores is smaller, and in the non-gore form B, the bent portion is smaller. For this reason, when the unsealed opening 12c of the sealing material 12a is opened to a rectangular cross section by the chuck portion 20e described below, the smaller the number of the bent portions, the more the opening at the bent portion The unsealed opening 12c can be properly opened to a square cross section even if the force of holding the unsealed opening 12c by the chuck portion 20e is not so strong.
[0010]
Both ends of the tension roller 9 are rotatably and vertically slidably engaged with vertical grooves formed in a guide member (not shown) provided on the apparatus main body 4, and both ends of the tension roller 9 are provided inside the respective guide members. Seal material 12a wound between the drive roller pair 11 and the material supply unit 7 by a pinion gear 13 provided in the unit and a rack gear 14 attached to the apparatus main body 4 so as to mesh with the pinion gear 13a. To raise and lower the load to prevent overload.
[0011]
Above the receiving stage 1 inside the apparatus main body 4, a chuck unit 20, a guide unit 21, as a covering mechanism, and a heat cut unit 22, which is a mechanism having a cutting mechanism and a joining mechanism, are installed in order from below. I have. The chuck unit 20 includes an elevating base 20a which is distributed on both sides of the closed sealing material 12a pulled out below the drive roller pair 11 and opposed to each other. The elevating base 20a has the width of the sealing material 12a in the closed state, is slidably engaged with a guide channel (not shown) attached to the apparatus main body 4, and is provided on the roller conveyor 2 shown in FIG. 5 from which the endless chain 20d wound around the upper and lower sprockets 20b and 20c is rotated by a motor (not shown) to pull out the sealing material 12a. It moves up and down along the direction Y. The lifting base 20a is provided with four chuck portions 20e each having a square cross section having an inner area capable of covering the unsealed opening portion 12c of the sealing material 12a from above the gaming machine 5 shown in FIG. The chuck portion 20e has a movable base 20g that reciprocates in a front-rear direction crossing the pull-out direction Y by a chuck cylinder 20f attached to the elevating base 20a, and includes a suction pad 20h and a needle 20q on the movable base 20g. .
[0012]
The suction pad 20h is made of an elastic material such as rubber or synthetic resin, and connects a pipe-shaped bellows portion 20k having a suction port 20j formed at the bottom of the conical suction port portion 20i shown in FIG. It is formed in a shape having a thick cylindrical seating portion 20m at an end portion, and the seating portion 20m is externally fitted to a column 20n attached to a movable base 20g. A suction port 20j is connected to a tip of a support 20n embedded in the seating portion 20m through a pipe (not shown) and a valve (not shown) as a vacuum pump as a vacuum source (not shown) and a pressurizer (not shown). A passage 20p connected to a pressure pump or blower as a generation source is formed.
[0013]
The suction pad 20h is an operation for sucking outside air by opening the vacuum valve. The suction pad 20h sucks the unsealed opening 12c of the sealing material 12a in the closed state from its outer surface as shown by a virtual line in FIG. Then, it opens to the square cross section shown in FIG. At the initial stage when the unsealed opening 12c of the encapsulation material 12a is opened from the closed state in which the encapsulation material 12a is entangled in the packing roll 12 to a square cross section, the suction forces of the suction pads 20h distributed to both sides of the encapsulation material 12a are mutually increased. The axis of the suction port 20i is coaxial so that the entire opening edges of the suction ports 20i facing each other do not form a palm-shape so that interference does not occur and suction failure occurs. The position is shifted so that it does not become an arrangement. The suction pad 20h releases suction suction to the sealing material 12a by closing the vacuum valve and opening the air to the suction pad 20h side.
[0014]
The needle 20q protrudes forward from the suction port 20i, and when the suction pad 20h suctions the unsealed opening 12c of the sealing material 12a, the needle 20q is inserted into the surrounding unsealed opening 12c from the outside toward the inside. When the chuck unit 20 is inserted and the sealing material 12a is put on the gaming machine 5 on the receiving stage 1, the suction base 20a is lowered together with the suction pad 20h by the lowering of the elevating base 20a, so that the suction pad 20h is sealed. It assists not to leave the unsealed opening 12c of 12a.
[0015]
The guide unit 21 guides the sealing material 12a directly downward to the chuck unit 20 side when the sealing material 12a in the closed state is pulled down by the drive roller pair 11, and the guide unit 21 An endless rubber or synthetic resin belt 21c is wound around a drive pulley 21a and a driven pulley 21b that are distributed to both sides and are attached to the apparatus main body 4 so as to face each other and face each other. By rotating the motor 21a by a motor (not shown), the motor 21a rotates in the pull-out direction Y.
[0016]
The heat cut unit 22 is spaced above the chuck unit 20 with a dimension substantially equal to the height of one gaming machine 5. The distance between the heat cut unit 22 and the chuck unit 20 is a dimension that can be varied depending on how far the gaming machine 5 covers the sealing material 12a. The heat-cut unit 22 includes unit bases 22a that are distributed to and opposed to both sides of the closed sealing material 12a pulled out below the drive roller pair 11, and the unit base 22a is a heat-cut unit attached to the apparatus body 4. The cylinder 22b advances in a direction approaching each other and retreats in a direction away from each other. The unit base 22a includes a heater 22c and a cutter 22d higher than the heater 22c. The heater 22c has a lateral width of the sealing material 12a in the closed state, and by advancing the unit base 22a, the sealing material 12a is sandwiched between them to convert electric energy into heat energy to convert the sealing material 12a. Weld. The cutter 22d has the width of the sealing material 12a in the closed state, and cuts the cutting blades of the mountain-cut knife edge such as the saw teeth formed on the opposing leading edges by advancing the unit base 22a. The sealing material 12a in a closed state is sandwiched between them, and the sealing material 12a is cut by passing the sealing material 12a so that they alternately slide up and down.
[0017]
According to the structure of this embodiment, the gaming machine 5 placed on the roller conveyor 2 and conveyed from the inspection process abuts the stopper 3 at the ascending limit position on the receiving stage 1 and stops positioning. When the transfer operation is stopped, the movable base 20g of the chuck unit 20 at the standby position moves forward from the left and right, and the suction operation of the suction pad 20h is started during this forward movement.
[0018]
Then, the chuck portions 20e approach each other so as to sandwich the unsealed opening 12c of the sealing material 12a from the left and right, so that the suction pad 20h sucks and sucks the unsealed opening 12c, and the needle 20q sucks. It is inserted into the unsealed opening 12c around the pad 20h.
[0019]
Subsequently, the movable base 20g retreats and returns to the retreat limit position, so that the suction pad 20h grasps the four points of the unsealed opening 12c and opens so as to exhibit the square cross section shown in FIG. In FIG. 4, the shape of the opened unsealed opening 12c is drawn so that the bent portion of the sealing material 12a in the closed state cannot be recognized. However, in reality, the bent portion is formed by a reaction force. It is a form that is slightly bent inward or outward.
[0020]
In parallel with the advance and retreat of the movable base 20g, the unit base 22a of the heat cut unit 22 advances from the left and right. In the case of this embodiment, since the electric heating is used as the heater 22c, the heater 22c is turned on just before the start of the morning in the morning of one day, and is turned off at the end of the evening, so that the heater 22c is turned off. The temperature is stabilized at a predetermined temperature so that the welding of the sealing material 12a is performed accurately in a short time. When the unit base 22a approaches each other so as to sandwich the sealing material 12a from the left and right, the heater 22c welds and seals a corresponding portion of the sealing material 12a, and at the same time, a portion above the sealing portion. After the cutter 22d cuts the sealing material 12a, the unit base 22a retreats and returns to the retreat limit position.
[0021]
After the sealing and cutting by the heat cut unit 22, the lifting base 20a of the chuck unit 20 at the intermediate position is lowered from the standby position, so that the left and right side edges and the upper edge as shown by phantom lines in FIG. One sealed sealing bag 12d is put on the gaming machine 5 positioned and stopped on the receiving stage 1 from above. When the elevating base 20a stops at the lower limit position with this covering, the valve of the suction pad 20h switches from the vacuum pump side to the pressure pump side, and the suction pad 20h releases the unsealed opening 12c and is blown out. The needle 20q is withdrawn from the unsealed opening 12c by releasing air. Note that the suction pad 20h sucks the unsealed opening 12c, so that the bellows portion 20k is reduced, and the bellows portion 20k is restored by blowing out air, so that the needle 20q is moved from the unsealed opening 12c. Help get out. After a lapse of a predetermined time from the switching of the valve, the suction pad 20h rises and stops at the ascending limit position, and the stopper 3 descends from the ascending limit position and stops at the ascending limit position. The transfer operation is started. The blowing of air from the suction pad 20h by switching the valve is continued until the suction pad 20h is higher than the sealing bag 20d, and then stops. By the start of this transfer operation, the gaming machine 5 covered with the sealed bag 12d is carried out of the receiving stage 1, and the gaming machine 5 to be packed next is carried into the receiving stage 1 instead.
[0022]
The drive roller pair 11 and the guide unit 21 start rotating and driving so as to follow the covering of the sealing bag 12d, and the sealing material 12a is smoothly pulled out from the packing roll 12 by the cooperation of the respective operations.
[0023]
When the sealing material 12a is pulled out, the difference between the rotation amount of the drive roller pair 11 and the rotation amount of the packing roll 12 causes the sealing material 12a developed between the drive roller pair 11 and the packing roll 12 to be spread. When the overtension occurs, the tension roller 9 rises while rotating in the direction opposite to the drawing direction Y of the sealing material 12a according to the overtension, and is developed between the drive roller pair 11 and the material supply unit 7. Appropriate tension is applied to the sealing material 12a and overload is not applied.
[0024]
Then, the unsealed opening 12c of the sealing material 12a pulled out from the packing roll 12 is pulled out by an amount that reaches the chuck portion 20e as shown in FIG. The rotation drive of the guide unit 21 and the guide unit 21 is stopped, and one cycle of bag hanging is completed. The stop of the drive roller pair 11 is performed by a signal that electrically calculates the amount of the sealing material 12a to be pulled out from the rotation speed of the drive roller pair 11 and notifies that the calculated amount has reached a predetermined set amount. Alternatively, the detection can be performed by a signal from the sensor (not shown) provided in the chuck portion 20e, which detects the sealing material 12a.
[0025]
In short, according to this embodiment, when the non-defective gaming machine 5 reaches the receiving stage 1 of the packing device, the lower end portion of the tubular and elongated sealing material 12a hanging down from the drive roller pair 11 is formed. The unsealed opening 12c is opened in a rectangular cross section having an inner area capable of containing the gaming machine 5 by gripping the chuck unit 20 from all sides, and is located a predetermined distance above the chuck unit 20 by the heat cut unit 22. At the same time as welding the predetermined position of the sealing material 12a, cutting the position above the welded portion to separate and form a three-sided sealed envelope 12d from the sealing material 12a, The chuck unit 20 gripping the unsealed opening 12c, which is the lower part of 12d, in an open state descends, and moves the sealed bag 12d upward to the gaming machine 5 on the receiving stage 1. While the bagged gaming machine 5 is carried out of the receiving stage 1, the drive roller pair 11 is rotated and driven by the packing roll 12 on the material supply unit 7 so as to be used for the next bagging. By pulling out 12a, the upper side of the packing roll 12 around which the tubular sealing material 12a is wound, the sealing bag 12d in which three sides are sealed on both sides is cut and formed, and the sealing bag 12d is used as a completed product. Can be automatically bagged on the gaming machine 5 and the production efficiency can be improved.
[0026]
In addition, the unsealed opening 12c is sucked and sucked from the outer surface of the unsealed opening 12c by the suction pad 20h provided on the chuck 20e, and the movable base 20g of the chuck 20e is receded away from the unsealed opening 12c. Since the opening 12c is opened to a rectangular cross section in which the gaming machine 5 can be included, both operations of holding and opening the unsealed opening 12c by the chuck unit 20 can be performed easily and accurately.
[0027]
Further, the chuck 20e is provided with a needle 20q in addition to the suction pad 20h, and the needle 20q protrudes from the suction pad 20h. When the needle 20q is pierced into the opening 12c, the actuator for piercing the needle 20q can be shared by the actuator moving the suction pad 20h. 20q can assist in holding the suction pad 20h, and can cover the sealing bag 12d accurately.
[0028]
In addition, since the guide unit 21 is provided, the hanging sealing material 12a can be prevented from being blown by the wind between the chuck portion 20e at the standby position and the drive roller pair 11, and the drive roller pair 11 The sealing material 12a drawn out by driving can be formed as if the curtain hangs vertically, and the unsealed opening 12c at the lower end thereof can be positioned so as to correspond exactly to the chuck portion 20e. As a result, the chuck portion 20e moves forward from the standby position and can properly grip the unsealed opening 12c.
[0029]
FIG. 5 shows a second embodiment, in which the heat cut unit 22 is assembled to the elevating base 20a of the chuck unit 20 so as to be lower than the chuck section 20e. That is, the heat cut unit 22 is configured such that a unit base 22a in which an upper cutter 22d and a lower heater 22c are assembled is moved forward and backward by a heat cut cylinder 22b attached to the elevating base 20a. Therefore, according to the structure of this embodiment, when the elevating base 20a of the chuck unit 20 is stopped at the standby position as shown in FIG. After opening the stop opening portion 12c, the drive roller pair 11 is driven to rotate and the elevating base 20a is lowered to pull out the sealing material 12a from the packing roll 12 and receive the sealing material 12a to play the game on the stage 1. Put on machine 5. Next, when the lifting base 20a stops at the lower limit position, the chuck unit 20e releases the unsealed opening 12c by suction release and air blowing, and then the lifting base 20a rises and returns to the standby position, By moving forward and backward 22a, the upper portion of the sealing material 12a from the gaming machine 5 is welded by the heater 22c, and the upper portion of the welded portion is cut by the cutter 22d to form the sealing bag 12d, so that the bag 12d is closed. The cycle ends. According to this embodiment, the sealing material 12a is pulled out from the packing roll 12 as the elevating base 20a descends, so that it is not necessary to control the amount of the sealing material 12a to be drawn out in the first embodiment, and the elevating base 20a The standby position can be made closer to the drive roller pair 11, and the guide unit 21 can be omitted, thereby simplifying the device configuration.
[0030]
In the above-described embodiment, an example in which the sealing material 12a is pulled out from the packing roll 12 by the rotation drive of the drive roller pair 11 is illustrated and described, but in addition to the drive roller pair 11, the roller 7a of the material supply unit 7, the first reversal. When one or more of the idler 8 and the second reversing idler 10 are rotationally driven, the rotational driving assists the operation of pulling out the sealing material 12a by the drive roller pair 11, and further pulls out the sealing material 12a. It can be done smoothly.
[0031]
In addition, if a spare unit for mounting a full packing roll is provided below the material supply unit 7, the spare unit may be heavier before the packing roll 12 mounted on the material supply unit 7 becomes empty. A full packing roll is mounted in advance, and when the packing roll 12 mounted on the material supply unit 7 becomes empty and the material is changed, the full packing roll is mounted on the material supply unit 7 from the spare unit. YouToThis makes it possible to separate the transport operation and facilitate the material change, compared to a case where a full packaging roll is transported all at once to the material supply unit 7 without a spare part.
[0032]
Further, the welding portion joined along the width direction of the tubular sealing material forms a packing roll with the sealing material formed at a predetermined interval in the longitudinal direction of the sealing material, and the packing roll is replaced with the packing roll 12. If used instead, the joining mechanism such as the heater 22c can be omitted.
[0033]
In addition, welded portions joined along the width direction of the tubular sealing material are formed at predetermined intervals in the longitudinal direction of the sealing material, and perforations are formed on the upstream side in the drawing direction Y of each welded portion. When a packing roll is formed from the sealing material having the easily breakable portion formed thereon, and the packing roll is used in place of the packing roll 12, the same operation and effect as those of the above embodiment can be obtained. Does not require the function of actively cutting the sealing material 12a like the cutter 22d, and by holding the sealing material 12a in the width direction and descending, the drive material pair 11 What is necessary is to have a function that can be separated from the easily breakable portion.
[0034]
Although the cutter 22d is illustrated as a push-cut type, the rotor 22c may be a rotor cutter or a cutter knife type that positively cuts by moving in the width direction of the sealing material 12a.
[0035]
Further, the heater 22c is illustrated and described as an electric heating type, but a high frequency welding type can be applied in the same manner as in the above embodiment.
[0036]
By the way, when repairing a defective product in the completed product inspection, the defective product is taken out of the line when the inspection is completed, or the chuck unit 20, the guide unit 21, the heat cut unit 22, and the drive roller pair 11 of the bagging device are used. It is conceivable that the defective product is passed through the roller conveyor 2 and taken out without repairing, and the defective product is repaired as a non-defective product. By attaching to the defective product an identifier indicating whether the defect occurred during the inspection work, the repair work and the subsequent bag hanging work can be made convenient.
[0037]
For example, when a defective product is lined out through a bag hanging device, an identifier is detected on the upstream side of the bag hanging device, and the chuck unit 20, the guide unit 21, the heat cut unit 22, and the drive roller of the bag hanging device are detected. It is possible to forcibly stop the operation of the pair 11 and the like.
[0038]
The identifier is attached or printed on the defective item, such as a sticker. In the case of a seal, remove it after repair. In the case of printing, defective products printed such as wiping the characters written with a marker pen on the whiteboard, wiping the characters written with a chirk, or erasing pencil characters with an eraser Disappear after repairing the identifier. Further, in printing, the identifier can be spontaneously erased by using a printing material that changes to a property that cannot be seen by human eyes with the passage of time or after the passage of time. Also, when the bagging device is forcibly stopped, by detecting the identifier, a non-defective product pulls the falling lever and stands up, and detects the standing lever or electrically detects the identifier. Perform by reading. As an example of this lever, for example, when the lever is raised, the lever that can open the connection between the connector on the winning ball set side and the connector on the circuit case side can be lifted. It is possible to apply a member that can form a posture different from that at the time.
[Brief description of the drawings]
FIG. 1 is a schematic view showing a first embodiment.
FIG. 2 is an exemplary perspective view showing the appearance of the embodiment;
FIG. 3 is an exemplary plan view showing an open state of an unsealed opening according to the embodiment;
FIG. 4 is an exemplary sectional view showing the periphery of the suction pad according to the embodiment;
FIG. 5 is a schematic view showing a second embodiment.
[Explanation of symbols]
1 Receiving stage
2 Roller conveyor (transportation means)
5 gaming machines
7 Material supply department
11 Drive roller pair (drawer mechanism)
12 Packing roll
12a Sealing material
12c Unsealed opening
12d sealed bag
20 Chuck unit (covering mechanism)
20e chuck part
20h suction pad
20q needle
22 Heat cut unit (mechanism having both cutting and joining functions)
22c heater (joining mechanism)
22d cutter (cutting mechanism)

Claims (1)

A packaging machine for manufacturing a gaming machine that performs a packaging operation of covering a sealed bag of an upper edge and both side edges on a gaming machine such as a pachinko machine, and a receiving stage for positioning and mounting the gaming machine, and A material supply unit for mounting a packing roll wound with a long tubular sealing material capable of forming a sealed cover, and a drawer mechanism for extracting a predetermined amount of the sealing material from the packing roll mounted on the material supply unit. A cutting mechanism that separates the sealed bag from the pulled-out sealed bag material, and a covering mechanism that opens an unsealed opening of the sealed bag and covers the gaming machine on the receiving stage from above , and the covering mechanism is provided . An elevating base that is distributed to both sides of the sealing material pulled out from the drawer mechanism and faces each other and moves up and down along the drawing direction of the sealing material; Before and after crossing Game machine having a movable base reciprocating in the opposite direction, and an unsealed opening of the sealing material provided on the movable base adsorbed from an outer surface thereof and the unsealed opening of the sealing material mounted on the receiving stage. A suction pad that is sucked at four points so as to open to a rectangular cross section that can be covered from above, and is provided on the movable base so as to protrude from the suction port of the suction pad, and around the unsealed opening by the suction pad. A packing machine for manufacturing a gaming machine, comprising: a needle inserted from the outside into the unsealed opening .

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