TWI527750B - A placing method of the plate-like body, a feeding method for separating the paper and the separating paper - Google Patents

Description

Plate-shaped body mounting method, spacer paper and spacer paper supply device

The present invention relates to a method for mounting a plate-shaped body, a spacer paper, and a spacer paper supply device. The present invention relates to a method for placing a plurality of plate-like bodies between a plate-shaped body and a plate-like body. A method of placing a plate-shaped body on a pallet, a spacer paper between the plate-like bodies, and a supply device for supplying the spacer paper to the plate-shaped body.

Patent Document 1 discloses a pallet in which a plurality of sheets of a glass plate as a plate-like body are stacked in a longitudinal direction and stored. The pallet is composed of a mounting table on which the bottom edge portion of the glass sheet is placed, and a back surface support body that obliquely supports the back surface of the glass sheet. Spacer paper is inserted between each of the glass sheets accommodated in the pallet, and the spacer paper prevents damage of the glass sheet caused by direct contact between the glass sheets.

Further, the spacer paper is cut into a size slightly larger than that of the glass sheet by the following supply device for the spacer paper, and protrudes upward from the upper portion of the glass sheet by a certain amount in the laminated state of the glass sheet on the pallet. The protruding spacer paper is adsorbed and held by the spacer paper suction mechanism when the glass sheet is taken out from the tray. That is, after the spacer paper which has protruded is adsorbed and held by the spacer paper suction mechanism, the glass plate is adsorbed by the glass plate suction mechanism. Further, the glass plate suction mechanism is moved by the robot, whereby the glass plate is peeled off from the spacer paper and the glass plate is taken out from the pallet. By the movement of the glass plate suction mechanism and the adsorption holding operation of the spacer paper suction mechanism, the glass sheets which are pressed and adhered to each other during the lamination process on the pallet can be easily separated from the spacer paper. Further, by moving the spacer paper suction mechanism by the robot, the spacer paper adsorbed and held by the spacer paper suction mechanism is peeled off from the next glass sheet.

On the other hand, Patent Document 2 discloses a supply device for a spacer for a glass sheet.

The supply device is a device for feeding a spacer paper to the upper surface of the continuously moving glass plate, and sends the roll-shaped wound paper at the same speed as the moving speed of the glass plate, and the sent paper is placed on the glass plate. Cutting a slightly longer size and feeding and placing the cut spacer paper on the upper surface of the glass sheet. The glass sheet in which the spacer paper is placed in this manner is adsorbed by the suction mechanism of the robot together with the spacer paper, and laminated on the pallet one by one by moving the robot.

Patent Document 1 discloses a resin having a resin content of 0.1% or less (JIS (Japanese Industrial Standards) P 8205 (1976)) and a smoothness of 20 seconds or less. A spacer paper of JIS P 8119 (1976), and Patent Document 3 discloses a spacer paper containing sodium tetraborate of 50 mg/m ² or more. Further, in Patent Document 4, a paper is disclosed in the paper. a spacer paper comprising at least one compound selected from the group consisting of alkylene oxide adducts of polyhydric alcohols, the alkylene oxide adduct of the polyol being a part of a hydroxyl group having 2 to 6 carbon atoms and a hydroxyl group of the polyhydric alcohol Or all of the hydroxyl groups are added to form 1 to 20 molecules of carbon oxide having 2 to 3 carbon atoms.

[Previous Technical Literature] [Patent Literature]

[Patent Document 1] Japanese Patent Laid-Open Publication No. 2005-298062

[Patent Document 2] Japanese Patent Laid-Open No. Hei 7-89507

[Patent Document 3] Japanese Patent Laid-Open No. Hei 7-110138

[Patent Document 4] Japanese Patent Laid-Open No. Hei 7-316998

However, the spacer paper disclosed in Patent Documents 1, 3, and 4 located between the glass sheets is very thin and difficult to maintain the posture, so in many cases, the upper side of the spacer paper protruding from the upper side of the glass sheet on the pallet will Hang down. On the other hand, the spacer paper suction mechanism performs position control by the robot so as to reciprocate at a predetermined position. Therefore, if the upper side of the spacer paper is suspended as described above, there is a disadvantage that even if the spacer paper suction mechanism can move to the adsorption position of the upper side portion, since there is no spacer paper at the position, the spacer paper suction mechanism cannot be used. And adsorb the spacer paper.

The present invention has been made in view of such a situation, and an object of the present invention is to provide a method for placing a sheet-like body in which a sheet of paper can be reliably adsorbed by a spacer paper suction mechanism when a sheet-like body is taken out from a pallet, and a spacer paper and Spacer supply device.

The method of placing a plate-shaped body according to the present invention is to include a mounting table on a bottom side portion on which a plate-shaped body is placed, and a support plate on a back surface support body that supports a back surface of the plate-like body, and the spacer paper is placed on each of the plate-shaped bodies. In the case where a plurality of plate-like members are placed, the method of placing the plate-like body is characterized in that the spacer paper is placed above the upper side in a state where the sheet-like body is placed on the pallet. A specific amount is protruded, and a plurality of creases are formed at a predetermined interval along the upper side portion of the protruding spacer.

According to the invention, a plurality of creases are formed at a predetermined interval along the upper side portion of the upper side of the spacer paper which protrudes upward from the upper side of the plate-like body. By the crease, it is easy to maintain the posture of the upper side of the spacer paper, so that the spacer paper and the plate-like body can be laminated on the pallet together, and the upper side portion does not hang down. Therefore, according to the method of placing a plate-like body of the present invention, when the plate-shaped body is taken out from the pallet, the spacer paper can be surely adsorbed by the spacer paper suction mechanism.

Further, in the method of placing the plate-shaped body of the present invention, after the crease is formed on the spacer paper, the upper edge portion of the spacer paper is protruded upward by a specific amount from the upper edge portion of the plate-shaped body, and The spacer paper is located between the respective plate-like bodies.

Further, the spacer paper of the present invention is characterized in that it is placed on a plurality of boards placed on a support table including a bottom side portion on which a plate-like body is placed and a back surface support body on a back surface of the support plate-shaped body. Between each of the shapes, the spacer includes: a protrusion that protrudes upward by a certain amount from the upper side of the plate-like body; and a plurality of creases that are along the upper side of the protrusion And formed at specific intervals.

When the spacer paper of the present invention is laminated on the pallet together with the plate-like body, a plurality of creases are formed on the upper side of the spacer paper protruding from the upper side of the plate-like body, so that when the plate-shaped body is taken out from the pallet It can be reliably adsorbed by the spacer paper adsorption mechanism.

Further, the supply device for a spacer paper according to the present invention is characterized in that it supplies a spacer to a surface of a continuously moving plate-like body, and the supply device for the spacer includes: a feeding mechanism which corresponds to movement of the plate-like body Feeding the roll paper in a roll shape at a speed; cutting the cutting paper which is fed by the feeding mechanism into a length corresponding to the length of the plate body; and a spacer paper supply mechanism The upper surface of the upper body is supplied with the partition paper cut by the cutting mechanism; and a fold forming mechanism is provided, which is formed at a certain interval along one side of the partition paper cut by the cutting mechanism In the crease, the spacer paper supply mechanism supplies the spacer paper to the plate-like body such that the crease formed on the spacer paper is located outside from a specific one of the plate-like members.

According to the supply device for a spacer paper of the present invention, the feed mechanism feeds the roll-shaped spacer paper corresponding to the moving speed of the plate-like body, and the slit paper is cut by the cutting mechanism into a length corresponding to the length of the plate-like body. Corresponding length, a plurality of creases are formed at a certain interval along one side of the cut spacer paper by a crease forming mechanism, and the crease-forming spacer paper is supplied to the plate-like body by the spacer paper supply mechanism The upper surface is supplied and placed on the upper surface of the plate-like body so that the crease formed on the spacer paper is located outside from a specific one of the plate-like members.

When the plate-like body on which the spacer paper is placed is placed on the pallet in this manner, the crease formed on the spacer paper is placed on the pallet so as to become the upper edge portion. Therefore, according to the present invention, when the plate-shaped body is taken out from the pallet, the spacer paper can be surely adsorbed by the spacer paper suction mechanism.

Further, according to the apparatus for supplying a spacer paper of the present invention, it is preferable that the crease forming mechanism is provided at a position corresponding to a side of the spacer paper which conveys the transport direction of the spacer paper by the spacer paper feeding mechanism.

As described above, according to the mounting method of the plate-shaped body, the spacer paper, and the spacer paper supply device of the present invention, when the plate-shaped body is taken out from the pallet, the spacer paper suction mechanism can reliably absorb the interval. paper.

Hereinafter, preferred embodiments of the method for mounting a plate-shaped body, the spacer paper, and the spacer paper supply device of the present invention will be described with reference to the accompanying drawings.

Fig. 1 is a side view showing a pallet 10 for explaining a method of mounting a plate-like body of the present invention, and Fig. 2 is an enlarged view of an upper portion of the pallet 10.

As shown in Fig. 1 and Fig. 2, the pallet 10 is a pallet for transporting the laminated body 16 in which a plurality of sheets of glass sheets 12 as a sheet-like body are placed on the partition paper 14 and stacked in a longitudinal direction and laminated. The mounting table 18 that supports the lower surface of the laminated body 16 (the bottom edge portion of the plate-like body) and the back surface supporting body 20 that obliquely supports the back surface of the laminated body 16 (the back surface of the plate-shaped body) are configured.

The inclined mounting plate 22 which is placed on the upper surface of the mounting table 18 is inclined, and the inclined mounting plate 22 is made of a slanted base 24 and rubber coated on the upper surface of the base 24 The cushioning member 26 is constructed. By placing the lower surface of the laminated body 16 on the cushioning member 26, the vibration of the conveying vehicle is prevented from being directly transmitted to the laminated body 16.

Further, the spacer paper 14 located between the glass sheets 12 may be a spacer paper disclosed in Patent Documents 1, 3, and 4, and the material thereof is not particularly limited as long as it is a spacer paper suitable for the material of the glass sheet 12 to be conveyed. can.

As shown in FIG. 2, the spacer paper 14 protrudes upward by a certain amount from the upper side portion 12A of the glass sheet 12. Further, a plurality of creases 28 are formed at a predetermined interval along the upper side portion 14A at the upper side portion 14A of the protruding spacer paper 14 as shown in FIG.

An example of the crease 28 will be described with reference to Figs. 3 and 4 .

‧ Height (H) of the upper side portion 14A of the spacer paper 14 protruding upward from the upper side portion 12A of the glass sheet 12: preferably 30 to 100 mm, in this example, about 60 mm

‧The distance between the creases in the width direction of the upper edge portion 14A (P): preferably 50 to 80 mm, in this example, about 65 mm

‧ Depth of groove 28 (d): 0.05~0.2mm, about 0.1mm in this example

‧The length of the groove of the crease 28 (h): It should be longer than H, specifically 50~120mm, in this case about 80mm

‧The width of the groove of the crease 28 (c): preferably 2~10mm, in this case about 5mm

By forming such a crease 28 along the upper side portion 14A of the spacer paper 14, the toughness of the upper side portion 14A of the spacer paper 14 is enhanced, and the upper side portion 14A does not hang down, and the erected state can be maintained.

Therefore, the glass plate 12 is placed on the pallet 10 by placing a plurality of creases 28 on the upper side portion 14A of the spacer paper 14, and the glass plate 12 of the embodiment is placed on the pallet 10, and the glass plate is taken out from the pallet 10. At 12 o'clock, the upper side portion 14A of the spacer paper 14 can be surely adsorbed by the spacer paper adsorption pad (spacer paper suction mechanism) 30.

Further, the formation example of the crease 28 is not limited to the above-described example, and any crease may be used as long as the upper portion 14A of the spacer paper 14 does not hang down. Moreover, in a broad sense, it may not be a crease but formed on the upper side portion 14A. It is also possible to achieve the object of the present invention by preventing the vertical shape of the upper side portion 14A from falling down, for example, by forming an uneven shape on the upper side portion 14A as a shape to prevent the hanging down.

The symbol 32 in Fig. 1 is a glass plate adsorption device. The glass plate adsorption device 32 is provided with a plurality of adsorption pads 34 at a position facing the glass plate 12 laminated on the pallet 10, and the glass plate 12 is pressed by pressing the adsorption pads 34 to the glass plate 12. The adsorption is maintained on the glass plate adsorption device 32.

Fig. 5 is a side view of a supply device 40 for a spacer paper according to an embodiment of the present invention.

As shown in Fig. 5, a plurality of glass sheets 12 cut into a specific length are conveyed by a roller conveyor 42 at a specific speed and a predetermined interval as indicated by an arrow A from the left side of the drawing. Roll-shaped spacer paper 44 is rotatably disposed above the upstream side of the roller conveyor 42.

The spacer paper 50 is supplied to a pair of transport rollers 54 via a plurality of tension adjusting rollers 52 that move up and down. These conveying rollers 54 are intermittently rotationally driven by a motor (feeding mechanism) 56, and the spacer paper 50 corresponding to the length of the length of the glass sheet 12 is sent to a cutter (cutting mechanism) 58. The conveying speed of the separation paper 50 conveyed by the pair of conveying rollers 54 is set to be the same as the conveying speed at which the glass sheet 12 is conveyed by the roller conveyor 42.

The cutter 58 is moved in the vertical direction by an elevation drive unit (not shown). When the cutter 58 is fed out of the spacer paper 50, it waits at a position above the interval paper 50 being fed, and moves downward when the spacer paper 50 is cut. Thereby, the spacer paper 50 is cut and changed into a size interval placed on the glass plate 12. Paper 14.

The cut spacer paper 14 is slid down along the guide member 60 which is formed in a comb shape as shown in FIG. 6, and passes through the following crease forming roller (crease forming mechanism) 62, thereby being along the spacer paper 14. A plurality of creases 28 as shown in FIGS. 3 and 4 are formed on one side.

As shown in FIG. 6, the spacer paper 14 formed with a plurality of creases 28 is slid down along a guide member (spacer paper supply mechanism) 64 which is also configured as a comb-tooth, and the front end of the glass sheet 12 reaches the guide member. At the lower position of the lower end of the 64, the front end of the spacer 14 is placed under the arm and placed on the upper surface of the glass sheet 12.

Reference numeral 66 of Fig. 5 is a sensor for detecting a glass plate. If the sensor 66 detects that the front end of the glass plate 12 passes above the sensor 66, the self-sensor 66 outputs the detection signal to the control unit 68. The control unit 68 calculates the timing at which the front end portion of the glass sheet 12 reaches the lower position of the lower end of the guiding member 64 based on the detection signal and the glass sheet conveying speed of the roller conveyor 42, and when the timing is reached, the front end of the spacer paper 14 is reached. The portion is placed on the front end portion of the glass sheet 12, and the driver 70 that drives the motor 56 of the pair of transport rollers 54 is controlled so that the spacer paper 14 is fed at a transport speed corresponding to the glass sheet 12. Thereby, the spacer paper 14 is smoothly placed on the glass plate 12 conveyed by the roller conveyor 42.

Further, when the spacer 50 is fed out at a length substantially the same as the length of the glass sheet 12, the control unit 68 outputs a command for moving the cutter 58 downward to the elevation drive unit. Thereby, the spacer paper 50 is cut into the spacer paper 14 by the cutter 58, the spacer paper 14 is slid down along the guiding members 60, 64, and the rear end of the spacer paper 14 is placed at the rear end of the glass sheet 12.

The glass plate 12 on which the spacer paper 14 is placed is carried out by the roller conveyor 42 to the right side of FIG. 5, and is placed in the storage portion (not shown) on the downstream side with the spacer paper 14 placed thereon. Layered sequentially. During this period, the next glass sheet 12 is continuously conveyed by the roller conveyor 42, and the spacer paper 14 is placed on the upper surface of the glass sheet 12 by the above operation.

In addition, the control unit 68 outputs a command for stopping the driving of the pair of transport rollers 54 and the like in order to stop the delivery of the spacer paper 50 at a portion corresponding between the glass sheets that are sequentially transported. Further, in order to cut the spacer paper 50 by the cutter 58 in the stopped state, a command for controlling the downward movement of the cutter 58 and the movement of the upward waiting position is output to the elevation drive unit. By repeating this action, the spacer paper 14 is supplied and placed on the upper surface of the glass plate 12.

Next, the crease forming roller 62 will be described.

At the right end portion of Fig. 6 of the crease forming roller 62, four teeth 72 which are creased at one side of the spacer paper 14 are protruded in the radial direction at intervals of 90 in the circumferential direction as shown in Fig. 7 .

Further, a support roller 74 is disposed below the crease forming roller 62 as shown in FIG. A soft member 76 is disposed in a circumferential direction of a plurality of teeth 72 of the support roller 74 and the plurality of teeth 72 of the fold forming roller 62, and the flexible member 76 is disposed at an interval from the plurality of teeth 72. A crease 28 is formed on the paper 14. That is, the crease 28 is favorably formed on the spacer paper 14 by the rotating teeth 72 being caught in the soft member 76 by a specific amount.

By the rotation of both the crease forming roller 62 and the backup roller 74, one side of the spacer paper 14 (50) fed by the pair of conveying rollers 54 A plurality of creases 28 are formed at specific intervals. Further, the spacer paper 14 on which the plurality of creases 28 are formed slides down along the guiding member 64 shown in FIG. 6 and is guided toward the glass sheet 12. Further, when the spacer paper 14 is placed on the glass sheet 12, one side of the spacer paper 14 on which the plurality of creases 28 are formed is located outside from one side of the glass sheet 12.

When the glass plate 12 on which the spacer paper 14 is placed is placed on the pallet 10 of FIG. 1 in this manner, the plurality of creases 28 formed on the spacer paper 14 are placed on the upper side. On the board 10. By loading in this manner, when the glass sheet 12 is taken out from the pallet 10, the spacer paper 14 can be surely adsorbed by the spacer paper adsorption pad 30.

Further, the rotational speeds of the crease forming roller 62 and the backup roller 74 are set corresponding to the rotational speeds of the pair of transport rollers 54, and the spacer paper 14 having the plurality of creases 28 formed thereon is smoothly placed by the roller type. The conveyor 42 is conveyed on the glass plate 12 in the conveyance.

In addition, the crease forming roller 62 includes the teeth 72 in order to form the creases 28 on the spacer paper 14. However, when the unevenness is formed on one side of the spacer paper 14, the crease forming roller 62 is equivalent. The portion of the tooth 72 is formed into a concavo-convex shape, and the uneven shape can be transferred onto the spacer paper 14.

In FIG. 6, the crease forming roller 62 is provided at a position corresponding to the side along the conveying direction of the spacer paper 14. The edge of the spacer is attached to the edge of the glass plate and protrudes from the upper side when the glass plate is placed on the pallet. In other words, when the side along the conveyance direction of the glass sheet is placed on the upper side of the pallet, as shown in FIG. 6, the crease forming roller should correspond to the conveyance direction along the spacer paper 14. Set on the side. In the direction of transport along the glass sheet When it is placed on the left and right sides of the pallet, for example, the crease forming mechanism can be used along the side of the spacer paper orthogonal to the conveying direction, and the spacer paper can be conveyed while being conveyed. Loaded on a glass plate.

As already indicated, the length (h) of the groove of the crease is preferably longer than the height (H) of the upper side of the spacer paper which protrudes upward from the upper side of the glass plate. The reason for this is that the posture maintainability of the spacer paper can be improved. Therefore, it is also possible to form creases after inserting the spacer paper between the glass sheets. However, from the viewpoint of higher posture maintenance, it is preferable to provide creases on the spacer paper before placing them between the glass sheets.

The present application has been described in detail with reference to the specific embodiments thereof. It is understood that various changes and modifications may be added without departing from the spirit and scope of the invention.

The present application is based on Japanese Patent Application No. 2009-038241, filed on Jan.

[Industrial availability]

Although the glass plate 12 is illustrated as an example of the use of the present invention, the glass plate 12 is not limited to the glass plate 12. In the case of a plate-like body, the sheet-like body such as a resin plate or a metal plate is inserted and loaded with the spacer paper 14 On the pallet 10, the mounting method of the plate-like body of the present invention, the spacer paper, and the spacer paper supply device can be applied.

10. . . Pallet

12. . . glass plate

14. . . Spacer

16. . . Laminated body

18. . . Mounting table

20. . . Back support

twenty two. . . Tilting plate

twenty four. . . Abutment

26. . . Cushion member

28. . . Crease

30. . . Spacer paper adsorption pad

32. . . Glass plate adsorption device

34. . . Adsorption pad

40. . . Spacer supply device

42. . . Roller conveyor

44. . . Roll spacer paper

46. . . Rotary axis

48. . . motor

50. . . Ribbon spacer paper

52. . . Tension adjustment roller

54. . . Transfer roller

58. . . Cutting Machine

60. . . Guide member

62. . . Crease forming roller

64. . . Guide member

66. . . Sensor

68. . . Control department

70. . . driver

72. . . tooth

74. . . Support roller

76. . . Soft component

Fig. 1 is a side view for explaining a pallet of a method of mounting a plate-like body of the present invention.

Figure 2 is an enlarged view of the upper portion of the pallet shown in Figure 1.

Fig. 3 is an enlarged view of a main part showing a crease of a glass plate and a spacer paper.

Fig. 4 is an explanatory view showing a crease of the spacer paper.

Fig. 5 is a side view showing the structure of a supply device for a spacer paper according to an embodiment.

Fig. 6 is a plan view showing a structure in the vicinity of a roll for forming a crease.

Fig. 7 is a cross-sectional view showing the main part of the roll for forming a crease shown in Fig. 6.

Fig. 8 is an overall view of a roll for forming a crease and a backup roll.

12‧‧‧ glass plate

12A‧‧‧Top edge of glass plate 12

14‧‧‧ spacer paper

14A‧‧‧Top edge of spacer paper 14

28‧‧‧ crease

H‧‧‧ Height

P‧‧‧ spacing

Claims (10)

A method for mounting a plate-shaped body, comprising: a mounting table on a bottom side portion on which a plate-shaped body is placed; and a support plate on a back surface support body that supports a back surface of the plate-shaped body, and the spacer paper is placed on each of the plate-shaped bodies In the case where a plurality of plate-like members are placed, the method of placing the plate-like body is characterized in that the spacer paper is protruded upward from the upper side of the plate-like body in a state where the plate-like body is placed on the pallet. A plurality of creases are formed at a predetermined interval along the upper side portion of the protruding spacer paper. The method of placing a plate-shaped body according to claim 1, wherein after the crease is formed on the spacer paper, the upper edge portion of the spacer paper is protruded upward by a specific amount from the upper edge portion of the plate-shaped body, and the interval is made The paper is located between the plates. The method of placing a plate-like body according to claim 1 or 2, wherein the upper edge portion of the spacer paper protrudes more than 30 to 100 mm from the upper edge portion of the plate-like body. The method of placing a plate-like body according to claim 1 or 2, wherein the plurality of creases are formed at intervals of 50 to 80 mm. The method of placing a plate-like body according to claim 3, wherein the plurality of creases are formed at intervals of 50 to 80 mm. A spacer paper which is disposed on a plurality of plate-like bodies placed on a support plate including a bottom side portion on which a plate-shaped body is placed and a back support body on a back surface of the support plate-shaped body Between each of them, the spacer paper includes: a protruding portion which protrudes upward more than the upper side of the above-mentioned plate-shaped body Quantitative; and a plurality of creases, which are formed at specific intervals along the upper edge of the projection. The spacer paper of claim 6, wherein the plurality of creases are formed at intervals of 50 to 80 mm. A supply device for a spacer paper, characterized in that it supplies a spacer to a surface of a continuously moving plate-like body, and the supply device for the spacer includes: a feeding mechanism that sends out a speed corresponding to the moving speed of the plate-shaped body a roll-wound spacer paper; a cutting mechanism that cuts the gap paper fed by the feeding mechanism into a length corresponding to the length of the plate-like body; and a spacer paper supply mechanism that is oriented to the plate-like body The upper surface is supplied with the partition paper cut by the cutting mechanism; and a fold forming mechanism is formed which forms a plurality of creases at a specific interval along one side of the partition paper cut by the cutting mechanism, The spacer paper supply mechanism supplies the spacer paper to the plate-like body such that the crease formed on the spacer paper is located outside from a specific one of the plate-like members. The supply device of the spacer paper of claim 8, wherein the crease forming mechanism is provided at a position corresponding to a side of the spacer paper that conveys the transport direction of the spacer paper by the spacer paper feed mechanism. The supply device of claim 8 or 9, wherein the crease forming mechanism forms a plurality of creases at intervals of 50 to 80 mm.