KR101765757B1 - Plate-glass packing device - Google Patents

Plate-glass packing device Download PDF

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Publication number
KR101765757B1
KR101765757B1 KR1020157005464A KR20157005464A KR101765757B1 KR 101765757 B1 KR101765757 B1 KR 101765757B1 KR 1020157005464 A KR1020157005464 A KR 1020157005464A KR 20157005464 A KR20157005464 A KR 20157005464A KR 101765757 B1 KR101765757 B1 KR 101765757B1
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South Korea
Prior art keywords
sheet
plate glass
glass
adsorption
unit
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Application number
KR1020157005464A
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Korean (ko)
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KR20150038550A (en
Inventor
타카노리 키리토시
히데아키 이케
케이지 츠지타
Original Assignee
카와사키 주코교 카부시키 카이샤
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Publication of KR20150038550A publication Critical patent/KR20150038550A/en
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    • B—PERFORMING OPERATIONS; TRANSPORTING
    • B65—CONVEYING; PACKING; STORING; HANDLING THIN OR FILAMENTARY MATERIAL
    • B65G—TRANSPORT OR STORAGE DEVICES, e.g. CONVEYORS FOR LOADING OR TIPPING, SHOP CONVEYOR SYSTEMS OR PNEUMATIC TUBE CONVEYORS
    • B65G49/00—Conveying systems characterised by their application for specified purposes not otherwise provided for
    • B65G49/05—Conveying systems characterised by their application for specified purposes not otherwise provided for for fragile or damageable materials or articles
    • B65G49/06—Conveying systems characterised by their application for specified purposes not otherwise provided for for fragile or damageable materials or articles for fragile sheets, e.g. glass
    • B65G49/067—Sheet handling, means, e.g. manipulators, devices for turning or tilting sheet glass
    • B—PERFORMING OPERATIONS; TRANSPORTING
    • B65—CONVEYING; PACKING; STORING; HANDLING THIN OR FILAMENTARY MATERIAL
    • B65G—TRANSPORT OR STORAGE DEVICES, e.g. CONVEYORS FOR LOADING OR TIPPING, SHOP CONVEYOR SYSTEMS OR PNEUMATIC TUBE CONVEYORS
    • B65G49/00—Conveying systems characterised by their application for specified purposes not otherwise provided for
    • B65G49/05—Conveying systems characterised by their application for specified purposes not otherwise provided for for fragile or damageable materials or articles
    • B65G49/06—Conveying systems characterised by their application for specified purposes not otherwise provided for for fragile or damageable materials or articles for fragile sheets, e.g. glass
    • B65G49/068—Stacking or destacking devices; Means for preventing damage to stacked sheets, e.g. spaces
    • B65G49/069—Means for avoiding damage to stacked plate glass, e.g. by interposing paper or powder spacers in the stack
    • B—PERFORMING OPERATIONS; TRANSPORTING
    • B65—CONVEYING; PACKING; STORING; HANDLING THIN OR FILAMENTARY MATERIAL
    • B65G—TRANSPORT OR STORAGE DEVICES, e.g. CONVEYORS FOR LOADING OR TIPPING, SHOP CONVEYOR SYSTEMS OR PNEUMATIC TUBE CONVEYORS
    • B65G2249/00—Aspects relating to conveying systems for the manufacture of fragile sheets
    • B65G2249/04—Arrangements of vacuum systems or suction cups
    • B—PERFORMING OPERATIONS; TRANSPORTING
    • B65—CONVEYING; PACKING; STORING; HANDLING THIN OR FILAMENTARY MATERIAL
    • B65G—TRANSPORT OR STORAGE DEVICES, e.g. CONVEYORS FOR LOADING OR TIPPING, SHOP CONVEYOR SYSTEMS OR PNEUMATIC TUBE CONVEYORS
    • B65G2249/00—Aspects relating to conveying systems for the manufacture of fragile sheets
    • B65G2249/04—Arrangements of vacuum systems or suction cups
    • B65G2249/045—Details of suction cups suction cups
    • B—PERFORMING OPERATIONS; TRANSPORTING
    • B65—CONVEYING; PACKING; STORING; HANDLING THIN OR FILAMENTARY MATERIAL
    • B65G—TRANSPORT OR STORAGE DEVICES, e.g. CONVEYORS FOR LOADING OR TIPPING, SHOP CONVEYOR SYSTEMS OR PNEUMATIC TUBE CONVEYORS
    • B65G49/00—Conveying systems characterised by their application for specified purposes not otherwise provided for
    • B65G49/05—Conveying systems characterised by their application for specified purposes not otherwise provided for for fragile or damageable materials or articles
    • B65G49/06—Conveying systems characterised by their application for specified purposes not otherwise provided for for fragile or damageable materials or articles for fragile sheets, e.g. glass
    • B65G49/068—Stacking or destacking devices; Means for preventing damage to stacked sheets, e.g. spaces

Landscapes

  • Wrapping Of Specific Fragile Articles (AREA)
  • Packaging Frangible Articles (AREA)
  • Sheets, Magazines, And Separation Thereof (AREA)
  • Container, Conveyance, Adherence, Positioning, Of Wafer (AREA)

Abstract

The sheet glass packing apparatus 10 includes a placement unit 14 on which a sheet 20 is placed, a sheet feeding device 35 for feeding the sheet 12 to the placement unit 14, And a conveying device 34 for superimposing the sheet glass 12 on the sheet 12 and for taking out the sheet 12 and the plate glass 16 from the receiving portion 14. The conveying device 34 has a predetermined A lapping mechanism in which a part of the sheet 12 protrudes from both ends of the plate glass 16 in the reference direction to overlap the plate glass 16 on the sheet 12 from above and a laminating mechanism in which the plate glass 16 is attracted And a sheet adsorption mechanism for adsorbing two projections of the sheet 12 projected from both ends of the plate glass 16 by a negative pressure from above.

Figure 112015020491264-pct00001

Description

[0001] PLATE-GLASS PACKING DEVICE [0002]

BACKGROUND OF THE INVENTION 1. Field of the Invention The present invention relates to a sheet glass packing apparatus for stacking sheet glass covering a surface of a plate glass and a plate glass.

Generally, when the plate glass is packed, a sheet made of paper or the like is superimposed on the surface of the plate glass in order to protect the plate glass. Patent Document 1 discloses an example of a packing apparatus for packing a glass plate and a sheet by overlapping each other. This packing device has a suction pad for adsorbing the plate glass and a gripper for gripping the laminate. When the plate glass and the sheet are packed using this packing apparatus, a quartz plate glass is sucked by the adsorption pad, and a part of the laminate protruding out of the upper side of the plate glass is gripped by the grip portion so as to hang, On the pallet.

Japanese Patent Application Publication No. 2007-940

In the packing apparatus described in Patent Document 1, since only a part of the joint protruded outward from the upper side of the rectangular plate glass is held by the grip portion as if it is hanging, there is a possibility that the joint is dried at the time of packing. Therefore, there is a risk that the function of protecting the plate glass of the lumber is damaged.

SUMMARY OF THE INVENTION The present invention has been made in view of the above circumstances, and it is an object of the present invention to provide a sheet glass packing apparatus which can prevent a sheet from being dried.

In order to solve the above problems, a sheet glass packing apparatus according to the present invention is characterized in that the sheet glass packing apparatus comprises a placement unit on which a sheet is placed, a sheet feeding device for feeding the sheet to the placement unit, And a conveying device that conveys the sheet and the plate glass from the placement portion, the conveying device being configured to project a part of the sheet out of both ends of the plate glass in a predetermined reference direction, And a suction mechanism for sucking the two projections of the sheet projected out of the both ends of the plate glass by the negative pressure from the upper side of the plate glass, .

In this configuration, since the two projections of the sheet protruded outside the both ends of the plate glass can be absorbed from above by the sheet adsorption mechanism after the plate glass is superimposed on the sheet from above, the portion located between the two projections of the sheet is separated from the plate glass And it is possible to prevent the sheet from being dried.

According to the present invention, it is possible to prevent the sheet overlapped with the plate glass from being dried, and to prevent the function of the sheet protecting the plate glass from being impaired.

1 is a plan view showing a configuration of a plate glass packing apparatus according to an embodiment.
Fig. 2 is a side view showing the structure of a receiving material holding apparatus used in the plate glass packing apparatus according to the embodiment. Fig.
3 is a plan view showing a state in which the sheet glass is superimposed on the sheet in the first aspect.
4 is a plan view showing a state in which a plate glass is superimposed on a sheet in a second mode.
Fig. 5 is a side view showing a configuration of a first carry section used in a plate glass packing apparatus according to the embodiment; Fig.
6 is a front view showing a configuration of a hand portion used in the first carry section;
7 is a front view showing the positional relationship between the hand portion used in the first carry section and the first and second plate glasses.
8 is a front view showing a configuration of a second carry section used in the plate glass packing apparatus according to the embodiment.
9 is a side view showing the configuration of the hand portion used in the second carry section.
10 is a front view showing the positional relationship between the hand part used in the second carry section, the first and second plate glasses, and the first and second sheets.

DETAILED DESCRIPTION OF THE PREFERRED EMBODIMENTS Hereinafter, preferred embodiments of a plate glass packing apparatus according to the present invention will be described with reference to the drawings.

1 is a plan view showing a configuration of a plate glass packing apparatus 10 according to an embodiment. 1, the sheet glass packing apparatus 10 includes a mount portion 14 on which a sheet 12 is placed, a plate glass standby portion 18 for waiting for a plate glass 16 to be delivered to the mount portion 14, And a storage material holding device 22 for holding the storage material 20 such as a storage box or a storage frame. The sheet glass packing apparatus 10 further includes a sheet supply line 28 for supplying the sheet 12 to the placement unit 14 and a plate glass supply line 30 for supplying the plate glass 16 to the plate glass base 18, A storage material removal line 32 for taking out the storage material 20 from the storage material holding apparatus 22 and a storage section 32 for storing the plate material 16 on the sheet 12, And a conveying device 34 for carrying the same. The mounting portion 14 of the present embodiment is a part of the sheet supply line 28 and the plate glass standby portion 18 is a part of the plate glass supply line 30 and the accommodating material holding device 22 is a portion ). The sheet glass supply line 30, the storage sheet removal line 32, and the sheet supply line 28 are arranged so as to extend in a direction intersecting with each other (a direction perpendicular to this embodiment) as viewed from above.

As shown in Fig. 1, the sheet supply line 28 is provided with a mounting portion 14 and a sheet supply device 35. Fig. The sheet supply device 35 includes a rotation table 36, a table support 38 and a plurality of (in this embodiment, two) rotation shafts 36 arranged around the rotation axis X1 on the upper surface of the rotation table 36 A sheet supporting portion 40, a cut portion 42, and a sheet conveying portion 44. [ The table support portion 38 is a portion that rotatably supports the rotation table 36 about the rotation axis X1 extending in the vertical direction. The table support portion 38 is provided with a power portion (not shown) including a motor and gears for rotating the rotation table 36. Each sheet supporting portion 40 is a portion that supports the sheet 12 wound in a roll shape. The cut portion 42 is a portion for cutting the sheet 12 pulled out from the sheet supporting portion 40 to a predetermined length. The sheet conveying portion 44 is a portion for conveying the sheet 12 cut to a predetermined length to the placing portion 14 while sucking the sheet 12 by a negative pressure. In the present embodiment, (14).

In the sheet supply line 28 shown in Fig. 1, when the sheet 12 supported by one of the sheet supporting portions 40 disappears, the rotation table 36 is rotated 180 degrees by a power portion (not shown). The sheet 12 supported by the other sheet supporting portion 40 is fed to the placing portion 14 via the cut portion 42 and the sheet conveying portion 44. [ Further, a new sheet 12 wound in a roll shape is mounted on one sheet supporting portion 40. The circle R1 in Fig. 1 indicates a region in which the rotation table 36 is rotated.

As shown in Fig. 1, the plate glass supply line 30 is provided with a plate glass base portion 18 and a plate glass conveyance portion 46. Fig. The plate glass supply line 30 of this embodiment is a part of the production line of the plate glass 16 and the plate glass 16 having undergone the manufacturing process, cutting process and inspection process is transported by the plate glass carrier portion 46 to the plate glass base portion 18 . The plate glass conveying portion 46 is a portion for pneumatically conveying the plate glass 16 to the plate glass base portion 18 while lifting the plate glass 16. The downstream end of the plate glass conveying portion 46 is connected to the plate glass base portion 18 .

1, the storage material removal line 32 includes a storage material holding device 22 and a storage material take-out portion 48 for taking out the storage material 20 from the storage material holding device 22 . 2 is a side view showing a configuration of the accommodating material holding device 22. The accommodating material support apparatus 22 supports a plurality of (two in this embodiment) accommodating members 20 and the accommodating member 20 is accommodated in a packing position P1 for packing the plate glass 16 Out position P2 in which the accommodating member 20 is carried out.

As shown in Fig. 2, the accommodating member 20 used in this embodiment is formed in a rectangular parallelepiped shape. The first side face 20b orthogonal to the face 20a of the accommodating member 20 is in contact with the inlet 20a for receiving the plate glass 16 and the sheet 12 when the accommodating member 20 is disposed at the packing position P1 24). At this time, the second side surface 20c, which is orthogonal to the lower surface 20a and opposed to the first side surface 20b, is closed to constitute the plate glass 16 and the receiving portion 26 supporting the sheet 12. [ When the receiving member 20 is moved from the packing position P1 to the unloading position P2, the inlet 24 is closed by the operator's hand.

2, the receiving material support apparatus 22 includes a pedestal 50 fixed to the floor of a factory, a rotation table 52, and a rotation table 52 on the upper surface of the pedestal 50 A plurality of (two in this embodiment) storage material support portions 56 and an inclination angle changing portion 58 corresponding to each of the storage material support portions 56. The table support portion 54 includes a table support portion 54, The table supporting portion 54 is provided with a power portion (not shown) including a motor and gears for rotating the rotation table 52. [

2, each of the receiving material supporting portions 56 includes a bottom plate portion 60 having a first receiving surface 56a for receiving a lower surface 20a of the receiving material 20, And a thick plate portion 62 formed with a second supporting surface 56b for supporting the second side surface 20c. The plurality of receiving material support portions 56 are disposed around the rotation axis X2 such that the thick plate portion 62 opposes the rotation axis X2 extending in the vertical direction of the rotation table 52. [ Therefore, by rotating the rotation table 52 with a power unit (not shown), it is possible to move the plurality of receiving material support portions 56 between the packing position P1 and the carrying-out position P2. The circle R2 in Fig. 1 indicates a region in which the rotation table 52 is rotated.

2, the inclination angle changing portion 58 is a portion for changing the inclination angle [theta] with respect to the horizontal plane G of the first supporting surface 56a, and the supporting portion 64 and the power portion 66 Have. The support portion 64 is a portion that rotatably supports the receiving material support portion 56 about a pivot shaft (not shown) extending in the horizontal direction. The power section (66) is a section that generates power for rotating the receiving material support section (56). The power section 66 of this embodiment is an air cylinder having a cylinder 66a and a piston 66b inserted into the cylinder 66a. The lower end portion of the cylinder 66a is rotatably mounted on the rotation table 52 and the upper end of the piston 66b is rotatably mounted on the upper portion of the storage material support portion 56. [

2, the piston 66b of the power section 66 is drawn into the cylinder 66a when the storage material support section 56 is disposed at the packing position P1, and the piston 66b of the storage section support section 56 Is pulled toward the rotation axis X2 side so that the receiving material support portion 56 is inclined. The lower surface of the receiving material support portion 56 contacts the first stopper 70 provided on the upper surface of the rotary table 52 so that the inclination angle? Of the first supporting surface 56a with respect to the horizontal plane G And is maintained at one angle (15 degrees in the present embodiment).

2, the piston 66b of the power section 66 is pushed out from the inside of the cylinder 66a when the storage material support section 56 is disposed at the unloading position P2, Is pushed to the opposite side from the side of the rotation axis X2 to rotate the receiving material support portion 56. [ The lower surface of the receiving material support portion 56 contacts the second stopper 72 provided on the upper surface of the rotation table 52 so that the inclination angle &thetas; with respect to the horizontal plane G of the first receiving surface 56a And is maintained at a second angle (0 degrees in the present embodiment) smaller than the first angle. The configuration of the power section 66 is not particularly limited, and for example, a hydraulic cylinder, a motor, or the like may be used.

2, the lower surface 20a of the receiving member 20 is in contact with the first receiving surface 56a of the receiving material supporting portion 56 and is inclined at the same inclination angle? ). The lower surface 20a of the accommodating member 20 is located on the side of the first side surface 20b (inlet 24) and the side surface 20c of the accommodating member 20 (15 degrees in the present embodiment) with respect to the horizontal plane G, so as to be lowered as it goes toward the side of the lower surface On the other hand, when the receiving member 20 is disposed at the unloading position P2, the lower surface 20a of the receiving member 20 forms the second angle (0 degree in this embodiment) with respect to the horizontal surface G.

As shown in Fig. 1, the conveying device 34 has a first conveying portion 80 and a second conveying portion 82, which are provided independently of each other. The first transfer section 80 transfers the sheet glass 16 waiting at the plate glass standby section 18 to the placement section 14 and at the same time the part 12 overlapping the sheet 12 placed on the placement section 14 to be. The second conveying portion 82 takes the sheet glass 16 and the sheet 12 out of the receiving portion 14 and carries them into the receiving material 20 supported by the receiving material supporting portion 56, . The first conveying portion 80 has an inner edge W1 formed by the sheet glass supply line 30 and the sheet supply line 28 on one side of the both sides of the sheet supply line 28, Respectively. The second conveying portion 82 is provided on the other side of the both sides of the sheet feeding line 28 as seen from the top and the inside edge W2 formed of the containing material releasing line 32 and the sheet feeding line 28 Respectively. The first conveying portion 80 and the second conveying portion 82 cooperate with each other on both sides with the sheet supply line 28 interposed therebetween.

3 is a plan view showing a state in which the plate glass 16 is superimposed on the sheet 12 in the first aspect. 4 is a plan view showing a state in which the plate glass 16 is superimposed on the sheet 12 in the second embodiment. 3 and 4, the sheet 12 is indicated by an oblique line. 3 and 4, the plate glass 16 used in the present embodiment is formed in a rectangular shape, and the sheet 12 is divided into a rectangular shape having a lateral side and a longitudinal side corresponding to the long side and the short side of the plate glass 16, (Rectangular or square). And the plate glass 16 overlaps the sheet 12 with either the first aspect shown in Fig. 2 or the second aspect shown in Fig.

The first embodiment shown in Fig. 3 is an aspect when the plate glass 16 and the sheet 12 are stacked such that one long side of the plate glass 16 becomes the lower edge 16a. In the first embodiment, the length L1 of the transverse sides of the sheet 12 is longer than the length L2 of the long side of the plate glass 16. A part of the sheet 12 in the state of being superimposed on the sheet 12 of the plate glass 16 is pressed against the plate glass 16 in a predetermined reference direction (the direction in which the lower edge 16a extends in the present embodiment) As shown in Fig. These projected portions serve as the projections 12a and 12b. 1 also shows a case in which the plate glass 16 is superimposed on the sheet 12 in the first mode.

The second embodiment shown in Fig. 4 is an aspect when the plate glass 16 and the sheet 12 are stacked so that one short side of the plate glass 16 becomes the lower edge 16a. In the second aspect, the length L3 of the transverse side of the sheet 12 is longer than the length L4 of the short side of the plate glass 16. [ A part of the sheet 12 protrudes from both end portions of the plate glass 16 in a predetermined reference direction in a state in which the plate glass 16 is superimposed on the sheet 12. [ These protruding portions serve as protrusions 12c and 12d.

5 is a side view showing the configuration of the first conveying unit 80 used in the plate glass packing apparatus 10. Fig. The first carry section 80 has an arm section 84 and a hand section 86. The arm portion 84 of this embodiment is a robot arm having six pivot shafts (not shown), and the hand portion 86 is provided at the tip end portion of the arm portion 84. [ Therefore, by controlling the arm portion 84 in the control device (not shown), the hand portion 86 can be moved in all directions. The circle R3 in Fig. 1 represents a range in which the arm portion 84 can move. In this embodiment, since the suction surface S provided with the suction holes 88a, 90a (FIG. 6) of the hand portion 86 can always be directed downward, the suction surface S can be moved in the other direction An operation for directing is unnecessary. Therefore, the configuration of the arm portion 84 may be simplified.

6 is a front view showing a configuration of the hand portion 86 used in the first carry section 80. Fig. 7 is a front view showing the positional relationship between the hand portion 86 and the first and second plate glasses 16. As shown in Fig. 7, the first plate glass 16 (Fig. 3) corresponding to the first aspect is denoted by reference numeral 16A, the second plate glass 16 (Fig. 4) corresponding to the second aspect is denoted by reference numeral 16B have.

6, the hand portion 86 communicates with the first plate glass adsorption portion 88, the second plate glass adsorption portion 90, the first plate glass adsorption portion 88 and the negative pressure source (not shown) And a second communication path 94 for communicating the second plate glass absorbing portion 90 with a negative pressure source (not shown). The hand portion 86 includes a first valve mechanism 96 provided in the first communication path 92, a second valve mechanism 98 provided in the second communication path 94, and a control unit 100). As the negative pressure source, a vacuum pump and an ejector can be used.

As shown in Fig. 7, the first plate glass adsorbing portion 88 is a portion for adsorbing the first plate glass 16A corresponding to the first aspect and the second plate glass 16B corresponding to the second embodiment by negative pressure, And has a plurality of suction holes 88a. On the other hand, the second plate glass adsorption part 90 is a part for adsorbing the second plate glass 16B corresponding to the second embodiment by negative pressure, and has a plurality of suction holes 90a. The first plate glass adsorption part 88 and the second plate glass adsorption part 90 are disposed in parallel to the plate glass 16A and 16B and in the direction orthogonal to the reference direction. The valve mechanisms 96 and 98 shown in Fig. 6 have a vacuum generation valve, a vacuum release valve, and the like, and are configured so as to be able to switch between the vacuum state and the vacuum break state with respect to the suction holes 88a and 90a corresponding thereto . Although two second plate glass adsorption units 90 are provided in this embodiment, the number of the second plate glass adsorption units 90 is not particularly limited, and may be one or three or more. When the second plate glass 16B can be adsorbed by only the first plate glass adsorbing portion 88, the second plate glass adsorbing portion 90 may be omitted. Further, a suction pad (not shown) or the like may be used in place of the suction holes 88a, 90a.

When the first plate glass 16A (Fig. 7) is to be sucked or removed using the hand portion 86 shown in Fig. 6, the second valve mechanism 98 is operated to block the second communication path 94 . In short, the second plate glass adsorption portion 90 is not used. When the first plate glass 16A (Fig. 7) is sucked, the first valve mechanism 96 is operated so that the suction hole 88a is in a vacuum state. On the other hand, when the first plate glass 16A (Fig. 7) is removed, the first valve mechanism 96 is operated so that the suction hole 88a is in the vacuum breakdown state.

When the second plate glass 16B (Fig. 7) is sucked by using the hand portion 86 shown in Fig. 6, the first valve mechanism 96 and the second valve The mechanism 98 is operated. On the other hand, when the second plate glass 16B (Fig. 7) is removed, the first valve mechanism 96 and the second valve mechanism 98 are operated so that the suction holes 88a, 90a are in a vacuum breakdown state.

8 is a front view showing a configuration of the second conveyance unit 82 used in the plate glass packing apparatus 10. Fig. The second carry section 82 has an arm section 102 and a hand section 104. The arm portion 102 of the present embodiment is a robot arm having six pivot shafts (not shown), and the hand portion 104 is provided at the distal end portion of the arm portion 102. [ Therefore, the hand unit 104 can be moved in all directions by controlling the arm unit 102 in a control device (not shown). The circle R4 shown in Fig. 1 indicates a range in which the arm portion 102 can move.

Fig. 9 is a side view showing a configuration of the hand portion 104 used in the second carry section 82. Fig. 10 is a front view showing the positional relationship between the hand part 104, the first and second plate glasses 16 and the first and second sheets 12, 10, the first plate glass 16 (FIG. 3) corresponding to the first aspect is denoted by reference numeral 16A, the second plate glass 16 (FIG. 4) corresponding to the second aspect is denoted by reference numeral 16B have. The first sheet 12 (Fig. 3) corresponding to the first embodiment is indicated by reference numeral 12A and the second sheet 12 (Fig. 4) corresponding to the second embodiment is indicated by reference numeral 12B.

9, the hand portion 104 includes a first plate glass absorbing portion 89, a second plate glass absorbing portion 91, a first communication path 93, a second communication path 95, A first valve mechanism 97, a second valve mechanism 99, and a control section 101. The first valve mechanism 97, The hand portion 104 includes a first sheet absorbing portion 106, a second sheet absorbing portion 108, a third sheet absorbing portion 110, a first sheet absorbing portion 106, A fourth communication path 114 for communicating the second sheet adsorption section 108 with a negative pressure source (not shown), a third communication path 112 for communicating the third sheet adsorption section 110, A third valve mechanism 118 provided in the third communication passage 112 and a fourth valve mechanism 118 provided in the fourth communication passage 114. The fourth valve mechanism 118 is provided in the fourth communication passage 114, (120) and a fifth valve mechanism (122) provided in the fifth communication path (116). As the negative pressure source, a vacuum pump and an ejector can be used.

9, the first plate glass suction part 89, the second plate glass suction part 91, the first communication path 93, the second communication path 95, the first valve mechanism 97 The second valve mechanism 99 and the control unit 101 are connected to the first plate glass adsorption unit 88, the second plate glass adsorption unit 90 and the first communication path 92 of the hand unit 86 shown in Fig. The second communication path 94, the first valve mechanism 96, the second valve mechanism 98, and the control section 100, as shown in FIG. Although the two second plate glass adsorption units 91 are provided in this embodiment, the number of the second plate glass adsorption units 91 is not particularly limited, and may be one or three or more. When the second plate glass 16B can be adsorbed by only the first plate glass adsorption part 89, the second plate glass adsorption part 91 may be omitted. Further, a suction pad (not shown) or the like may be used in place of the suction holes 89a and 91a.

As shown in Fig. 10, the first sheet adsorption portion 106 is a portion for adsorbing the first sheet 12A corresponding to the first embodiment by negative pressure, and has a plurality of adsorption holes 106a. The second sheet sucking portion 108 is a portion for sucking the second sheet 12B corresponding to the second mode by negative pressure and has a plurality of suction holes 108a. The third sheet absorbing portion 110 absorbs the second sheet 12B corresponding to the second mode by negative pressure and has a plurality of absorbing holes 110a. The valve mechanisms 118, 120, and 122 shown in Fig. 9 have a vacuum generation valve, a vacuum release valve, and the like, and are configured to be capable of switching between a vacuum state and a vacuum break state with respect to the suction holes 106a, 108a, have.

As shown in Fig. 10, the first sheet adsorption unit 106 is disposed on both sides of the first sheet glass adsorption unit 89 in the reference direction (Figs. 3 and 4). The second sheet absorbing portion 108 is disposed on the inner side of the first sheet absorbing portion 106 on both sides of the first sheet metal absorbing portion 89 in the reference direction (Figs. 3 and 4). The second sheet sucking portion 108 and the third sheet sucking portion 110 are arranged in parallel to the plate glasses 16A and 16B and in the direction orthogonal to the reference direction (Figs. 3 and 4) have. The length of the region in which the second sheet adsorbing portion 108 and the third sheet adsorbing portion 110 are provided in the direction orthogonal to the reference direction (Figs. 3 and 4) corresponds to the length of the first sheet glass adsorption portion 89 and the second sheet- It is almost the same as the length of the region where the plate glass adsorbing portion 91 is installed.

 In this embodiment, the plate glasses 16A and 16B are moved upward by the plate glass suction portions 89 and 91 of the hand portion 104 shown in Fig. 9, the communication passages 93 and 95, and the valve mechanisms 97 and 99, A "plate glass adsorption mechanism" is adsorbed by a negative pressure. The control section 101 functions as a "first control section" for controlling the "plate glass adsorption mechanism ". The two protruding portions 12a and 12b (Fig. 3) or 12c and 12d (Fig. 3) are formed by the sheet absorbing portions 106, 108 and 110 of the hand portion 104 shown in Fig. 9, the communication paths 112, 114 and 116, and the valve mechanisms 118, 120 and 122 (Fig. 4)) is adsorbed from above by a negative pressure. The control section 101 functions as a "second control section" for controlling the "sheet adsorption mechanism ".

The second valve mechanism 99 is operated to block the second communication path 95 when the first plate glass 16A (Fig. 10) is sucked or detached using the hand portion 104 shown in Fig. In short, the second plate glass adsorbing portion 91 is not used. When the first plate glass 16A (Fig. 10) is sucked, the first valve mechanism 97 is operated so that the suction hole 89a is in a vacuum state. On the other hand, when the first plate glass 16A (Fig. 10) is removed, the first valve mechanism 97 is operated so that the suction hole 89a is in the vacuum breakdown state.

When the second plate glass 16B (Fig. 10) is sucked by using the hand unit 104 shown in Fig. 9, the first valve mechanism 97 and the second valve The mechanism 99 is operated. On the other hand, when the second plate glass 16B (Fig. 10) is removed, the first valve mechanism 97 and the second valve mechanism 99 are operated so that the suction holes 89a and 91a are in a vacuum breakdown state.

When the first sheet 12A (Fig. 10) is to be sucked or removed by using the hand portion 104 shown in Fig. 9, the fifth valve mechanism 122 is operated to block the fifth communication path 116 . In short, the third sheet absorbing portion 110 is not used. When the first sheet 12A (Fig. 10) is sucked, the third valve mechanism 118 and the fourth valve mechanism 120 are operated so that the suction holes 106a and 108a are evacuated. On the other hand, when the first sheet 12A (Fig. 10) is removed, the third valve mechanism 118 and the fourth valve mechanism 120 are operated so that the suction holes 106a and 108a are in the vacuum break state.

When the second sheet 12B (Fig. 10) is to be sucked or detached using the hand portion 104 shown in Fig. 9, the third valve mechanism 118 is operated so as to block the third communication passage 112 . In short, the first sheet absorbing portion 106 is not used. When the second sheet 12B is sucked, the fourth valve mechanism 120 and the fifth valve mechanism 122 are operated so that the suction holes 108a and 110a are in a vacuum state. On the other hand, when the second sheet 12B (Fig. 10) is removed, the fourth valve mechanism 120 and the fifth valve mechanism 122 are operated so that the suction holes 108a and 110a are in the vacuum breakdown state.

As shown in Fig. 1, when the plate glass 16 is packed using the plate glass packing device 10, the inlet 24 (Fig. 2) is firstly inserted into the receiving material holding device 22 of the receiving material releasing line 32, Two storage members 20 are mounted. The sheet 12 is fed from the sheet feeding device 35 to the placing portion 14 of the sheet feeding line 28 and the sheet glass 12 is fed from the sheet glass feeding portion 30 to the plate glass feeding portion 30 The plate glass 16 is supplied. The sheet glass 12 and the sheet glass 16 are carried out from the placement unit 14 and the sheet 12 is transferred onto the sheet 12 placed on the placement unit 14 by using the transfer device 34, (20). ≪ / RTI > The sheet 12 shown in Fig. 1 is the sheet 12A (Fig. 10) corresponding to the first aspect (Fig. 3), and the plate glass 16 shown in Fig. 1 corresponds to the sheet 12A corresponding to the first aspect Plate glass 16A (Fig. 10).

1, the feeding direction of the sheet 12 fed from the sheet feeding device 35 to the placing portion 14 is the same as the feeding direction of the sheet glass 12 in the reference direction (Figs. 3 and 4). The length of the sheet 12 in the reference direction is longer than the length of the plate glass 16 in the reference direction. The sheet 12 fed from the sheet feeding device 35 to the placing portion 14 is cut to a predetermined length by the cut portion 42. [

5, the plate glass 16 waiting in the plate glass base 18 (Fig. 1) is moved in the direction of the arm portion 84 and the hand portion 86 of the first carry section 80 functioning as the " And is superimposed on the sheet 12 placed on the placement unit 14. [0052] As shown in Fig. The protrusions 12a and 12b (or 12c and 12d) of the sheet 12 protrude from both ends of the plate glass 16 in the reference direction at this time, as shown in Figs.

The sheet 12 and the sheet glass 16 superimposed on the placing portion 14 are conveyed to the hand portion 104 of the second conveying portion 82 functioning as the "plate glass adsorption mechanism" and the "sheet adsorption mechanism" ) From the upper side by the negative pressure. The sheet 12 and the plate glass 16 are then taken out from the receiving portion 14 by the arm portion 102 of the second conveying portion 82 and conveyed from the inlet 24 to the packing position P1 And is stacked in the accommodating member 20 disposed therein.

When the predetermined number of the glass plates 16 and the sheet 12 have been stacked, the rotation table 52 is rotated 180 degrees so that the accommodating member 20 is disposed at the unloading position P2, 20 are disposed in the packing position P1. At the unloading position P2, the sheet 12 is placed on the surface of the plate glass 16 finally loaded by the operator and the inlet 24 of the accommodating member 20 is closed. The inclination angle [theta] of the first receiving surface 56a of the receiving material support portion 56 is changed by the inclination angle changing portion 58 from the first angle (15 degrees in this embodiment) to the second angle 0 "). Thereafter, the accommodating member 20 supported by the accommodating member supporter 56 is carried out through the accommodating member carry-out unit 48 (Fig. 1). A new accommodating member 20 is mounted on the empty accommodating member support portion 56.

According to the present embodiment, the following effects can be exhibited according to the above-described configuration. That is, as shown in Fig. 10, the two projections 12a and 12b of the sheet 12A are attracted to the hand portion 104 from above by overlapping the plate glass 16A on the sheet 12A from above This makes it possible to prevent the portion of the sheet 12A located between the two projecting portions 12a and 12b from being separated from the plate glass 16A and to prevent the sheet 12A from being dried. This can prevent the sheet 12A from damaging the function of protecting the plate glass 16A. In addition, since the sheet 12A can be prevented from being curled due to wind received during transportation, the conveying speed of the conveying device 34 can be increased. This effect can also be obtained when the two projecting portions 12c and 12d of the sheet 12B are attracted by the hand portion 104 from above.

The first conveying unit 80 and the second conveying unit 82 operate independently of each other so that the operation of the second conveying unit 82 is completed before the operation of the first conveying unit 80 is completed, So that it is possible to improve the carrying ability per unit time. Further, since the first conveying section 80 and the second conveying section 82 are disposed on both sides of the sheet feeding line 28 as seen from above, they can be prevented from interfering with each other. The first carry section 80 is disposed at the inner edge W1 formed by the sheet glass supply line 30 and the sheet supply line 28. The second carry section 82 is disposed at the inner edge W1, And the sheet feeding line 28, it is easy to secure the installation space for the first conveying unit 80 and the second conveying unit 82.

The two projections 12a and 12b are arranged so as to protrude from both ends of the plate glass 16A in the direction in which the lower edge 16a of the plate glass 16A to be loaded extends, And the plate glass 16A are stacked, the hand part 104 for attracting them does not interfere. This effect can also be obtained when the sheet 12B and the plate glass 16B are stacked.

The two plate glasses 16A and 16B having different arranging directions can be selectively adsorbed by using the two plate glass adsorption units 89 and 91 provided on one hand unit 104 as shown in Fig. The two sheets 12A and 12B having different shapes can be selectively adsorbed by using the three sheet adsorption units 106, 108 and 110 provided on one hand unit 104. [ Therefore, it is possible to omit the labor of exchanging the hand unit 104. [

2, in the packing position P1, the lower surface 20a of the accommodating member 20 is lowered toward the receiving portion 26 side from the side of the inlet 24, It is possible to prevent the sheet 12 and the plate glass 16 from collapsing toward the inlet 24 side when the sheet 12 and the plate glass 16 are stacked. Further, in the state where the sheet 12 and the plate glass 16 are stacked, the sheet 12 can be pressed by the glass plate 16, and the sheet 12 can be prevented from being folded or displaced.

2, the inclination angle of the lower surface 20a of the accommodating member 20 with respect to the horizontal plane G is set at an inclination angle appropriate when packing the plate glass 16 and when the accommodating member 20 is taken out Since it is possible to switch to an appropriate inclination angle, the efficiency of packing and unloading can be increased.

As shown in Fig. 2, since the plurality of receiving material supporting portions 56 are pivoted about the turning axis X2, before the carrying material 20 supported by any receiving material supporting portion 56 is completely taken out, The loading operation of the sheet 12 and the plate glass 16 with respect to the receiving material 20 supported by the receiving material supporting portion 56 can be started.

1, the feeding direction of the sheet 12 fed from the sheet feeding device 35 to the placing portion 14 is the same as the feeding direction of the sheet glass 12 in the reference direction (Figs. 3 and 4). Therefore, even when the length of the plate glass 16 is changed in the direction orthogonal to the reference direction, it is possible to easily cope with the change by changing the cutting position of the sheet 12 by the cut portion 42. Since the sheet 12 need not protrude from the plate glass 16 in the direction orthogonal to the reference direction, the length of the sheet 12 in the direction can be made equal to or shorter than the length of the plate glass 16 And the consumed amount of the consumable sheet 12 can be reduced. Even when the sheet 12 is placed on the receiving member 20, the protruded portion of the sheet 12 can be folded without being self-sustained and covered on the surface of the sheet glass 16 to protect the surface of the sheet glass 16 Or the like) is not generated.

Since the plurality of sheet supporting portions 40 are rotated about the rotation axis X1 as shown in Fig. 1, before the replacement of the sheet 12 supported by any of the sheet supporting portions 40 is completed, the other sheet supporting portions 40 The supply of the sheet 12 supported on the sheet 12 can be started.

1, the sheet glass supply line 30, the stacker carry-out line 32 and the sheet supply line 28 are extended and arranged in the direction intersecting with each other as viewed from above , And the angle formed by these may be appropriately changed. Further, as shown in Fig. 10, the two plate glasses 16A and 16B having different arrangement directions are selectively adsorbed, but the two plate glasses 16A and 16B may be different in shape or size.

Although the embodiment of the present invention has been described with reference to the drawings, the specific structure is not limited to these embodiments, and design changes and the like that do not depart from the spirit of the present invention are included in the present invention.

10: Sheet glass packing device
12: Sheet
14:
16: Plate glass
34:
35: sheet feeder
80: First carrying section (lapping mechanism)
82:
86: Hand part
104: Hand part (plate glass adsorption mechanism, sheet adsorption mechanism)

Claims (12)

A placement portion on which a sheet is placed,
A sheet feeding device for feeding the sheet to the placement portion,
And a transporting device for transporting the sheet and the plate glass from the placement section while overlapping the plate glass on the seat placed on the placement section,
The conveying device
An overlapping mechanism for overlapping the sheet glass with the sheet glass on the upper side so that a part of the sheet protrudes from both ends of the sheet glass in a predetermined reference direction,
A plate glass adsorption mechanism for adsorbing the plate glass by negative pressure from above,
A sheet adsorption mechanism for adsorbing the two projections of the sheet, which have been evacuated from both ends of the plate glass, by a negative pressure from above;
And a first controller for controlling the plate glass adsorption mechanism,
Wherein the overlapping mechanism is configured to overlap the plate glass on the sheet in a first aspect in which the long side is parallel to the reference direction when the plate glass is rectangular or a second aspect in which the short side is parallel to the reference direction The sheet glass overlaps the sheet,
Wherein the plate glass adsorption mechanism has a first plate glass adsorption unit for adsorbing the plate glass of the first aspect and the second aspect and a second plate glass adsorption unit for adsorbing the plate glass of the second aspect,
Wherein the first plate glass adsorption unit and the second plate glass adsorption unit are arranged in a direction orthogonal to the reference direction,
Wherein the first control unit selectively operates the first plate glass adsorption unit or operates the first plate glass adsorption unit and the second plate glass adsorption unit. The apparatus according to claim 1,
A first conveying unit having the overlapping mechanism,
And a second conveying section which is provided independently of the first conveying section and has the plate glass adsorption mechanism and the sheet adsorption mechanism and at the same time takes out the plate glass and the sheet from the placement section,
Wherein the first conveying unit and the second conveying unit cooperate with each other. 2. The flat glass packing apparatus according to claim 1, wherein the reference direction coincides with a direction in which the lower edge of the plate glass loaded by the transport apparatus extends. The apparatus according to claim 1, further comprising a second control unit for controlling the sheet adsorption mechanism,
Wherein the sheet adsorption mechanism has a first sheet adsorption section for adsorbing the two projections of the first sheet and a second sheet adsorption section for adsorbing the two projections of the second sheet,
Wherein the second control unit selectively operates any one of the first sheet absorbing unit and the second sheet absorbing unit. The apparatus according to claim 1, further comprising: a receiving material holding device for holding the sheet and the receiving material for receiving the sheet glass,
Wherein a first side face orthogonal to a lower face of the housing member is opened to constitute an inlet for carrying the sheet and the plate glass, and a second side face orthogonal to a lower face of the housing member and opposed to the first side face, Is closed to constitute a support portion for supporting the plate glass,
The receiving material support apparatus has a receiving material support portion for supporting the receiving material by tilting the receiving material at a predetermined angle with respect to the horizontal plane so that the lower surface of the receiving material is lowered from the first side to the second side,
Wherein the conveying device carries the sheet and the plate glass placed on the placement portion into the housing member supported by the housing material support portion to load the sheet and the plate glass. 6. The apparatus according to claim 5, wherein the receiving material support portion has a first receiving surface for receiving a lower surface of the receiving material and a second receiving surface for receiving a rear surface of the receiving material,
Wherein the accommodating material holding device further comprises an inclination angle changing part for changing an inclination angle with respect to a horizontal plane of the first supporting surface. 6. The plate glass packing apparatus according to claim 5, wherein the accommodating material holding device has a plurality of the accommodating material support portions which are disposed around a rotation axis extending in the up and down direction and are rotated about the rotation axis. The sheet glass packing apparatus according to claim 1, wherein the sheet feeding device has a sheet supporting portion for supporting the sheet rolled up, and a cutting portion for cutting the sheet to a predetermined length. 9. The sheet glass packing apparatus according to claim 8, wherein the sheet feeding device has a plurality of the sheet supporting portions which are disposed around the rotation shaft extending in the vertical direction and rotated about the rotation axis. 3. The sheet feeding apparatus according to claim 2, further comprising a sheet supply line having the placement section and the sheet feeding device and feeding the sheet to the placement section,
Wherein the first conveying portion is disposed on one side of both sides of the sheet feeding line, as viewed from above,
And the second conveying unit is disposed on the other side of the sheet feeding line between the two sides. 11. The apparatus according to claim 10, further comprising a plate glass supply line for supplying the plate glass to the plate glass basin, the plate glass waiting unit waiting for the plate glass to be transferred to the placement unit,
The sheet glass supply line and the sheet supply line are extended and disposed in a direction intersecting with each other as viewed from above,
Wherein the first conveying section is disposed at an inner edge formed by the sheet glass supply line and the sheet supply line. delete
KR1020157005464A 2012-08-10 2012-08-10 Plate-glass packing device KR101765757B1 (en)

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TW201406629A (en) 2014-02-16
CN103569387A (en) 2014-02-12
IN2015KN00553A (en) 2015-07-17
CN103569387B (en) 2016-08-17
TWI469899B (en) 2015-01-21
JP6031520B2 (en) 2016-11-24
WO2014024229A1 (en) 2014-02-13
CN203473288U (en) 2014-03-12
KR20150038550A (en) 2015-04-08

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