JP2018199549A - Panel construction device - Google Patents

Abstract

PROBLEM TO BE SOLVED: To appropriately perform suction holding and fall prevention of a panel according to the shape and size of the panel in a device which sucks and holds the panel by the negative pressure action of the suction pad to carry and install the panel, thereby improving safety. Provided is a panel construction device having versatility that can be secured. SOLUTION: This device is detachably attached to a fork 101 of a forklift 100, and a panel 1 sucked and held by a plurality of suction pads 50 is raised by the rotational action of a joint member 30 and the forklift 100 is traveled and transported. .. The panel fall prevention means 60 and the panel fall prevention means 80 prevent the panel 1 from falling and falling. By providing the suction pad 50 and the panel fall prevention means 60 so as to be movable on the frame 40, the suction pad 50 and the holding claw 62 of the panel fall prevention means 60 are arranged at appropriate positions according to the shape and size of the panel 1. do. [Selection diagram] Fig. 3

Description

  The present invention relates to a panel construction apparatus suitable for transporting a panel and installing the standing panel at a predetermined location.

  Panels may be used for the interior or exterior of buildings. In recent years, a metal sandwich insulation panel in which a core material made of a heat insulating material is sandwiched between metal plates such as a steel plate has become widespread as a building panel, and in particular, a large refrigeration / refrigeration warehouse or a factory building's outer wall material, inner wall material or partition As demand increases. When building a building using many of this kind of panels, from the standpoint of saving energy by reducing the number of panels, the length is, for example, a length of 10 m or more and a maximum thickness of about 300 mm. Panel tends to be used, and the weight of the panel is increased to about 300 kg. For this reason, the panel installation work at the construction site is not easy to perform with conventional manual work, and it is dangerous and also disadvantageous in terms of cost. For example, a lifting machine such as a winch or crane is used. And is being installed.

  As a device for holding the panel, a vacuum chuck type suction pad that sucks and holds the panel by a negative pressure action is known (see Patent Literatures 1 and 2). In the device shown in Patent Literature 2, A support member for preventing the fall is provided.

JP 2007-8592 A JP-A-8-282899

  In the apparatus shown in Patent Document 2, the support member receives the lower end of the panel in an upright state to prevent the panel from falling, and the interior material falls forward by gripping the interior material from both sides with the gripping member. A structure for preventing this is disclosed. However, it is not taken into consideration to appropriately hold and hold the panel and prevent collapse according to the shape and size of the panel.

  The present invention has been made in view of the above circumstances, and in an apparatus for carrying and mounting by sucking and holding the panel by the negative pressure action of the suction pad, the suction and holding of the panel corresponding to the shape and size of the panel An object of the present invention is to provide a panel construction apparatus having versatility capable of ensuring safety by ensuring proper fall prevention.

  A panel construction apparatus according to the present invention is a panel construction apparatus that transports and installs a panel to a predetermined place, a base that is detachably fixed to a lifting part of a self-propelled elevator, a horizontal X-axis and A frame that is rotatably supported via a joint member having a vertical Z-axis and is disposed opposite to one side of the panel, and is provided on the frame, and is adsorbed to the one side of the panel by a negative pressure action. A plurality of suction pads for sucking and holding the panel; X-axis driving means for rotating the frame about the X-axis; Z-axis driving means for rotating the frame about the Z-axis; and the joint member A panel fall-preventing means for releasably engaging with a side end portion of the panel in a state of being set up by the rotating action of the panel, and a lower end portion of the panel in a state of being set up by the rotating action of the joint member And a panel drop prevention means that removably engages, and the panel fall prevention means supports the stopper member in a suspended state, and a stopper member that is detachably engaged with the lower end of the panel. A wire member, and winding means for adjusting the unwinding length of the wire member by winding or unwinding the wire member, and at least the suction pad and the panel collapse preventing means One is movably provided on the frame.

  The wire member of the present invention is a wire, rope, cable, flat belt or the like that can be wound, has a strength to support the panel through the stopper member, with the stopper member suspended. is there. Further, the winding means of the present invention is applied to a structure that winds or unwinds the filament member, and stops the unwound state of the filament member to restrict further unwinding. For example, a structure such as a winch of a wire rope (wire member) or a retractor of an automobile seat belt that detects an acceleration and stops abrupt unwinding of the belt (wire member) is used.

  ADVANTAGE OF THE INVENTION According to this invention, it can be set as the state which stood the panel hold | maintained with the suction pad using the joint member, and a panel can be conveyed by the self-propelled elevator in that state. When the panel is erected, the panel fall prevention means is engaged with the side end portion of the panel, and the panel fall prevention means is engaged with the lower end portion of the panel. By the way, although it is the suction pad which adsorbs and holds the panel by the negative pressure action, it is assumed that there is a problem in the suction action due to the negative pressure for some reason, and a sufficient suction force cannot be obtained. In that case, the suction holding of the panel by the suction pad is released, but according to the present invention, the panel collapse is prevented by the panel fall prevention means, and the panel fall is prevented by the panel fall prevention means. Therefore, even if the panel is removed from the suction pad, an accident such as falling or falling can be prevented, and safety is sufficiently ensured. In addition, since panel transportation and posture control can be performed accurately regardless of human power, workability can be improved at low cost.

  In the present invention, when the panel is erected as described above, the stopper member of the panel collapse preventing means is engaged with the lower end portion of the panel, and the linear member is wound up by the winding means to substantially stretch the linear member. In this state, the lower end of the panel is held by the stopper member and the wire member. By adjusting the unwinding length of the linear member by the winding means, the stopper member can be reliably engaged with the panel corresponding to the panels having different lengths. Further, since the panel collapse prevention means can be configured with a simple structure and lightweight, it is easy to handle and can be easily attached to and detached from the panel, thereby improving workability.

  In the present invention, at least one of the suction pad and the panel collapse prevention means is provided movably on the frame. Thus, the suction pad and the panel collapse prevention means can be arranged at appropriate positions according to the shape and size of the panel, and safety is improved and versatility is achieved.

  The present invention includes a form in which the suction pad and / or the panel collapse prevention means provided movably on the frame are provided on the frame via a support member provided movably on the frame. Further, the support member may be extendable and contracted, and a panel collapse prevention means and a suction pad may be provided on the support member, and the panel collapse prevention means and the suction pad may be moved by the expansion and contraction of the support member.

  In addition, the present invention includes a form in which the joint member includes a Y-axis drive unit that has a Y-axis orthogonal to the X-axis and the Z-axis and rotates the frame about the Y-axis. According to this aspect, the posture of the panel can be controlled with the Y axis as an axis, and the posture control of the panel can be performed with higher accuracy, and the labor of manpower can be further saved.

  In addition, the present invention includes a form in which a negative pressure circuit that is connected to the plurality of suction pads and generates a negative pressure is separated into at least two systems. In this form, even if the suction pad connected to one negative pressure circuit is detached from the panel, the suction pad connected to the negative pressure circuit of another system sucks and holds the panel, so that the suction holding by the suction pad is maintained. , Safety is ensured.

  According to the present invention, in an apparatus for carrying and mounting by sucking and holding the panel by the negative pressure action of the suction pad, the suction and holding of the panel and prevention of falling are appropriately made corresponding to the shape and size of the panel, A panel construction apparatus having versatility that can ensure safety is provided.

It is a perspective view which shows the state holding the panel with the panel construction apparatus which concerns on one Embodiment of this invention. It is a top view of the panel construction apparatus in the state of FIG. It is a side view of the panel construction apparatus of the state which stood the panel. It is a side view which shows the state which is carrying the panel with the forklift with which the panel construction apparatus was mounted | worn. It is a perspective view which shows an example of a panel. It is a perspective view which shows the joint member which the panel construction apparatus comprises. It is a perspective view which shows the panel fall prevention means which the panel construction apparatus comprises. It is a front view which shows the effect | action of a panel fall prevention means. It is a side view which shows the state which is supporting the panel by the panel fall prevention means. It is front sectional drawing which shows the support structure of the suction pad side stay with respect to a flame | frame. It is front sectional drawing which shows the support structure of the stay by the side of the panel fall prevention means with respect to a flame | frame. It is a top view which shows the state which moved the panel fall prevention means along the flame | frame, and is holding | maintaining the small panel by suction. It is other embodiment of the stay which supports a suction pad, Comprising: It is a front view which shows the stay provided with the expansion-contraction structure.

Hereinafter, an embodiment of the present invention will be described with reference to the drawings.
FIG. 1 shows a state in which a panel 1 for building material is held horizontally by a panel construction apparatus 2 according to one embodiment, FIG. 2 is a top view of the panel construction apparatus 2 in that state, and FIG. The side view of the panel construction apparatus 2 in the state which stood is shown. FIG. 4 shows a state in which the panel 1 is transported by a forklift (self-propelled elevator) 100 equipped with the panel construction apparatus 2.

[1] Panel The panel 1 is a rectangular wall panel used, for example, for interiors, exteriors or partitions of buildings such as various warehouses and factories. As shown in FIG. 5, a pair of parallel panels extending in the width direction. An outer shape is formed by an edge 1c on the short side and a pair of parallel long side edges 1d extending in the vertical direction (longitudinal direction). The panel 1 has, for example, a width of about 900 mm, a length of about 5 to 12 m, and a thickness of about 50 to 200 mm. The panel 1 is, for example, a metal sandwich heat insulating panel in which a core material made of a heat insulating material is sandwiched between metal plates such as a steel plate, but the panel in the present invention is not limited to this.

[2] Configuration of Panel Construction Device The panel construction device 2 has a base 21. As shown in FIG. 4, the base 21 is detachably fixed to a fork (elevating part) 101 of the forklift 100. The fork 101 is inserted and fixed in a pair of left and right fork fixing portions 211 provided on the lower surface of the base 21. A control box 23 that controls the operation of the panel construction apparatus 1 is fixed on the base 21.

  A biaxial joint member 30 is attached to the front end surface of the base 21 (the surface facing the front of the forklift 100) via a bracket 24. In FIG. 1, the coordinate axes indicated by X, Y, and Z indicate the horizontal direction in which the X direction is one horizontal direction, the Z direction is the vertical direction, and the Y direction is orthogonal to X and Z. An X axis 31 having the X direction as a rotation axis and a Z axis 32 having the Z direction as a rotation axis are provided. The panel 1 shown in FIG. 1 is held by the panel construction apparatus 2 in a horizontal state in which the edge 1c on the short side is parallel to the X direction and the edge 1d on the long side is parallel to the Y direction.

  As shown in FIG. 6, in the joint member 30, the Z axis 32 is rotatably supported by the bracket 24, and the X axis 31 is rotatably supported by the Z axis 32. The Z-axis 32 is rotationally driven by Z-axis driving means 321 including a motor 322 and a gear 323, and the X-axis 31 is rotationally driven by X-axis driving means 311 including a motor 312 and a gear 313.

  The X-axis 31 of the joint member 30 has a disk shape, and a rectangular frame-like long frame 40 is supported on the tip surface of the X-axis 31 so as to extend in the Y direction in FIG. The frame 40 has a substantially central side surface fixed to the X axis 31 so that the frame 40 can rotate about the X axis 31 and can rotate about the Z axis 32.

  A plurality of stays (supporting members) 41 extending in the X direction perpendicular to the longitudinal direction of the frame 40 are provided on the lower surface of the frame 40 in FIG. The suction pads 50 are supported at both ends of the stay 41. In this case, six stays 41 are provided, three on each side of the joint member 30. These stays 41 are supported so that the central portion can move in the Y direction along the longitudinal direction of the frame 40. The structure in which the stay 41 is supported so as to be movable along the frame 40 will be described later. A disc-shaped suction pad 50 is supported at both ends of each stay 41 via a cylindrical cushion 42. The suction surface of the suction pad 50 is directed downward in the Z direction in FIG.

  Each suction pad 50 is connected to a negative pressure circuit by a vacuum suction hose. When a vacuum pump (not shown) communicating with the negative pressure circuit is operated, a negative pressure is generated on the suction surface of the suction pad 50. . The vacuum pump is accommodated in the control box 23, for example. In this case, there are 12 suction pads 50 in total. However, as shown in FIG. 2, the negative pressure circuit is separated into two systems of negative pressure circuits 51 and 52, and each of the negative pressure circuits 51 and 52 has a vacuum. A pump is attached. Two different systems of negative pressure circuits 51 and 52 are connected to the suction pad 50 in a staggered manner so that the panel 1 is sucked evenly by one negative pressure circuit.

  As shown in FIGS. 2 and 7, among the six stays 41 that support the suction pad 50, a stay (support member) 44 that supports the panel collapse prevention means 60 is provided between the two stays 41 at both ends. Has been placed. These stays 44 are shorter than the stays 41 and are orthogonal to the frame 40, and the central part thereof is supported on the lower surface of the frame 40 so as to be movable along the longitudinal direction of the frame 40 like the stays 41. The structure in which the stay 44 is supported so as to be movable along the frame 40 is the same as that of the stay 41 and will be described later.

  Brackets 65 are fixed to both ends of the stay 44, and L-shaped holding claws 62 are rotatably supported on the brackets 65 via holding shafts 61 extending in the Y direction in FIG. 1 (the front and back direction in FIG. 8). Has been. That is, the panel construction apparatus 2 is provided with two pairs of holding claws 62 arranged in the left-right direction (X direction in FIG. 1) at intervals in the longitudinal direction of the frame 40.

  Further, as shown in FIG. 8, a support plate 45 fixed to the stay 44 is disposed between the left and right brackets 65, and holding claw driving means for driving the left and right holding claws 62 to rotate on the support plate 45. 63 is incorporated. The pair of left and right holding claws 62 and the holding claw driving means 63 constitute a panel collapse preventing means 60.

  The holding claw 62 has a claw piece 621 bent inward at the tip, and is supported so as to be rotatable along the X / Z plane in FIG. 1 around the holding shaft 61 (FIG. 8: rotated in the direction of arrow A). ). The holding claw driving means 63 rotates the left and right holding claws 62 in synchronization with each other. As shown in FIGS. 7 and 8, one motor 631 fixed to the frame 40 and the power of the motor 631 are supplied to the left and right. A gear 632 that transmits the rotation of the holding claws 62 and a power transmission member (not shown) such as a chain that transmits the rotation of the gears 632 to the left and right holding claws 62 are provided.

  The left and right holding claws 62 are indicated by two-dot broken lines in FIG. 8 with respect to each edge 1d on the long side of the panel 1 in a state where the panel 1 is sucked and held by the suction pad 50 by forward and reverse rotation of the motor 631. The claw piece 621 wraps around the back surface 1b beyond the retreat position located on the front surface 1a side (the surface side on which the suction pad 50 is sucked) across the end edge 1d and the end edge 1d shown by the solid line in FIG. The claw piece 621 is positioned at two positions with the holding position facing each other. A pad 621 a made of an elastic material such as rubber is fixed to the inner surface side of the claw piece 621 so as not to damage the panel 1.

  As shown in FIGS. 1 to 3, panel drop prevention means 80 is provided at both ends of the frame 40. The panel drop prevention means 80 includes a motor-driven winch (winding means) 81 fixed to the upper surface of the frame 40 in FIG. 1, a wire rope (wire member) 82 wound around the winch 81, a wire It comprises a stopper member 83 attached to the tip of the rope 82.

  The winch 81 is fixed to the frame 40 so as to wind the wire rope 82 toward the distal end of the frame 40, and the wire rope 82 is wound around the winch 81 or unwound from the winch 81. A stopper member 83 formed by bending a plate material in a U shape is attached to the tip of the wire rope 82 via a ring 84 (see FIG. 9) so as to be swingable. That is, the stopper member 83 is supported by the wire rope 82 in a suspended state.

  As shown in FIG. 9, the stopper member 83 has a size in which the end of the panel 1 is fitted into the inner groove portion 831, and one side plate 833 of the pair of side plates 833 and 834 facing each other on both sides of the bottom plate 832. The bolt 85 is screwed from the outside. The stopper member 83 is fixed to the end portion of the panel 1 by fitting the end portion of the panel 1 into the groove portion 831, screwing the bolt 85 from this state, and sandwiching and fixing the panel 1 with the bolt 85 and the side plate 834. By winding up until the wire rope 82 is stretched by the winch 81, the lower end of the panel 1 is supported by the panel drop prevention means 80 from below. Usually, the winch 81 is wound up, and the stopper member 83 is held close to the winch 81.

  The motor 312 of the X-axis drive unit 311, the motor 322 of the Z-axis drive unit 321, the motor 631 of the holding claw drive unit 63 and the vacuum pump are controlled by a control unit (not shown) housed in the control box 23. . Further, the motor of the winch 81 is directly operated or controlled by the control unit.

  Next, a structure in which the stay 41 that supports the suction pad 50 and the stay 44 that supports the panel collapse prevention means 60 are supported by the frame so as to be movable along the frame 40 will be described.

  FIG. 10 shows a support structure for the stay 41, and FIG. 11 shows a support structure for the stay 44. As shown in these figures, the surface of the frame 40 on which the stays 41 and 44 are provided (the lower surface in FIGS. 10 and 11 and the lower surface in the Z direction in FIG. 1) is centered in the longitudinal direction. An extending slit 401 is formed. In the slit 401, a bolt 90 with a washer is movably fitted. In the bolt 90, a washer is accommodated in the frame 40, a shaft portion passes through the slit 401, and the bolt 90 can be moved along the frame 40 while being guided by the slit 401. The number of bolts 90 is provided in accordance with the number of stays 41 and 44 (in this case, eight).

  As shown in FIG. 10, a hole 41 a penetrating in the vertical direction is formed in the center portion of the stay 41, the shaft of the bolt 90 is passed through the hole 41 a, and the end of the bolt 90 protruding below the stay 41 is formed. The nut 91 is screwed. Further, as shown in FIG. 11, the stay 44 is similarly formed with a hole 44 a, the shaft of the bolt 90 is passed through the hole 44 a, and the nut 91 is screwed onto the end of the bolt 90 protruding below the stay 44. Is done.

  By fastening the nut 91 to the stays 41 and 44, the stays 41 and 44 are fixed to the lower surface of the frame 40. When the nut 91 is loosened, the stays 41 and 44 can be moved along the slit 401. That is, the suction pad 50 supported by the stay 41 and the panel collapse prevention means 60 supported by the stay 44 are both movable along the frame 40 and can be fixed at the destination position. As shown in FIGS. 10 and 11, a pair of guides 411 and 441 are fixed to both sides of the frame 40 on the upper surfaces of the stays 41 and 44, respectively. These guides 411 and 441 are not fixed to the side surface of the frame 40 and slide on the side surface of the frame 40 when the stays 41 and 44 are moved. The guides 411 and 441 restrict the stays 41 and 44 from rotating around the bolt 90.

  The piping of the negative pressure circuits 51 and 52 connected to the suction pad 50 and the electrical wiring to the motor 631 of the panel collapse prevention means 60 are dealt with so as not to prevent the stays 41 and 44 from moving.

[3] Usage Method and Operation of Panel Construction Apparatus Subsequently, the usage method and operation of the panel construction apparatus 2 will be described. For example, a plurality of the panels 1 are stocked in a flat state near the construction site. Here, the case where the panel 1 is held using the construction apparatus 2 and transported to the construction site and the panel 1 is installed as a wall will be described.

  First, the fork 101 of the forklift 100 is inserted into the fork fixing portion 211 of the base 21 and fixed, and the frame 40 is rotated around the X axis 31 so that the suction pad 50 faces downward as shown in FIG. Adjust 40 horizontally. Then, the stay 44 is moved and fixed to the frame 40 so that the holding claws 62 of the panel collapse preventing means 60 are arranged at appropriate positions where the panel 1 can be prevented from falling. At the same time, the arrangement of the suction pads 50 is adjusted by moving the stays 41 along the frame 40 so that the suction pads 50 are attracted to the balanced positions with respect to the surface 1a of the panel 1 in a standing state. Each stay 41 is fixed to the frame 40. Further, the holding claw 62 of the panel collapse preventing means 60 is positioned at the retracted position.

  Next, the fork 101 is lowered to bring each suction pad 50 into contact with the surface 1a at a position where the frame 40 faces the center of the surface 1a of the panel 1, and the vacuum pump is operated to put the panel 1 on the suction pad 50. Adsorb. At this time, as shown in FIG. 1, the edge 1c on the short side is parallel to the X axis 31 of the joint member 30, the edge 1d on the long side is parallel to the Y direction, and the thickness of the panel 1 The direction is made parallel to the Z axis 32. The suction pad 50 is in a state where the panel 1 is sucked and held, and if the fork 101 is raised, the one panel 1 sucked and held can be lifted and transported. At this time, the panel drop prevention means 80 winds the wire rope 82 with the winch 81 and holds the stopper member 83 near the winch 81.

  Next, the fork 101 is slightly raised to float the panel 1, and the holding claws 62 of the panel collapse preventing means 60 are rotated from the retracted position to the holding position as shown in FIG. Further, the wire rope 82 of the panel drop prevention means 80 on the side corresponding to the end edge 1c, that is, the lower side, is connected to the end edge 1c of the panel 1 positioned on the lower side with the panel 1 standing from the winch 81. The groove portion 831 of the stopper member 83 at the tip of the unwound wire rope 82 is fitted and engaged with the central portion of the edge 1c of the panel 1 and fixed with a bolt 85. Then, the winch 81 is wound up and the wire rope 82 is stretched, and the end 1c is held by the stopper member 83 and the wire rope 82. As shown in FIG. 9, it is preferable to sandwich a pad 86 made of an elastic material such as rubber so as not to damage the panel 1 between the stopper member 83 and the bolt 85.

  Next, the fork 101 is further raised to lift the panel 1 to a required height, and then the X axis 31 is moved by the X axis driving means 311 so that the end edge 1c held by the stopper member 83 is on the lower side. The frame 40 is rotated about the axis, and the panel 1 is erected. At this time, the panel 1 is in a state in which the surface direction is along the forward direction of the forklift 100 (leftward in FIG. 4) as shown in FIG. If possible, the stopper member 83 of the panel drop prevention means 80 may be engaged with the lower edge 1c of the panel 1 immediately after the panel 1 is erected.

  Next, the Z-axis 31 is rotated by about 90 °, and the back surface 1b side of the panel 1 opposite to the suction surface of the suction pad 50 is directed in the forward direction of the forklift 100 as shown in FIG. At this time, in the panel collapse prevention means 60, the claw pieces 621 of the holding claw 62 are engaged with the edge 1d on both sides of the panel 1 by being slightly separated from the back surface 1b of the panel 1 and engaged. In the fall prevention means 80, a stopper member 83 is engaged with the edge 1 c at the lower end of the panel 1. Thus, preparation for transporting the panel 1 is completed, and the forklift 100 is operated to transport the panel 1 to a predetermined construction location.

  When arriving at the construction site, the position of the panel 1 is finely adjusted by rotating the frame 40 about the X axis 31 and the Z axis 32 of the joint member 30 as necessary, and the holding claws 62 are returned to the retracted position. The stopper member 83 is removed from the panel 1. Then, the fork 101 is appropriately lowered to lower the panel 1 to the construction site and install it. Thereafter, the suction holding by the suction pad 50 is released, and the forklift 100 is moved backward to complete the transportation and installation of the panel 1.

[4] Effects of the Embodiment According to the panel construction apparatus 2 of the above-described embodiment, if the suction action of the suction pad 50 due to the negative pressure is caused for some reason and the suction holding becomes insufficient, the panel 1 has Falling and falling forward occurs. However, the panel 1 is supported by the stopper member 83 attached to the winch 81 via the wire rope 82 and the ring 84 to prevent the panel 1 from falling, and the back surface 1b hits the claw piece 621 of the holding claw 62 so that the back surface 1b The panel 1 is prevented from falling to the 1b side (the front side of the forklift 100). Since there is the suction pad 50 on the surface 1 a side that has been sucked and held by the suction pad 50, the suction pad 50 prevents the surface 1 a side from collapsing. Therefore, even if the panel 1 is removed from the suction pad 50, an accident such as dropping or falling can be prevented, and safety is sufficiently ensured. In addition, the transportation and posture control of the panel 1 can be carried out accurately and quickly regardless of human power, and the transportation is highly maneuverable, so the man-hours can be reduced and the workability can be improved at low cost. Figured.

  Further, by adjusting the unwinding length of the wire rope 82 with the winch 81, the stopper member 83 can be reliably engaged with the lower portion of the panel 1 corresponding to the panels 1 having different lengths. Moreover, since the panel fall prevention means 80 can be comprised with a simple structure and can be lightweight, it is easy to handle and can be easily attached to and detached from the panel 1, thereby improving workability.

  Further, a panel collapse prevention means 60 is provided so as to be movable along the frame 40 via the stay 44. For this reason, the arrangement of the panel collapse prevention means 60 in the longitudinal direction of the frame 40 can be arranged at an appropriate position according to the length of the panel 1, and has versatility.

  Further, the suction pad 50 is provided so as to be movable along the frame 40 via the stay 41. For this reason, the arrangement | positioning of the longitudinal direction with respect to the panel 1 of the some suction pad 50 can be arrange | positioned with a sufficient balance according to the length of the panel 1, and, as a result, the safety | security at the time of holding the panel 1 is improved. improves.

  FIG. 12 shows a state in which a panel 1B having a length shorter than that of the panel 1 shown in FIG. 1 is held. The stays 41 and 44 are moved toward the center of the frame 40 corresponding to the panel 1B. The suction pad 50 and the holding claw 62 are arranged at appropriate positions. In this case, the suction pad 50 on one end side (the uppermost side in FIG. 12) is detached from the panel 1B. However, if a sufficient suction force can be obtained by the suction pad 50 to be absorbed by the panel 1B, the suction pad 50 is selectively selected. There is also a usage method in which the suction pad 50 that is used and not used is not operated.

  Further, since the suction pad 50 is supported by the stay 41 via the cushion 42, the suction pad 50 is in close contact with the surface 1a of the panel 1 by the cushioning action of the cushion 42, and the suction holding action is sufficient. It can be obtained accurately.

  Further, the panel drop prevention means 80 can be provided at both ends of the frame 40 so that the stopper member 83 can be engaged with any of the edges 1 c at both ends in the longitudinal direction of the panel 1. Therefore, when the panel 1 is erected by rotating the X axis 31, the stopper member 83 of the panel drop prevention means 80 can be used regardless of which one of the two edges 1 c parallel to the width direction of the panel 1 is on the lower side. The fall prevention of the panel 1 can be aimed at.

  In addition, negative pressure circuits 51 and 52 of two systems are dispersedly connected to the plurality of suction pads 50, that is, negative pressure circuits that generate negative pressure are separated into two systems. Therefore, even if the suction pad 50 connected to the negative pressure circuit 51 (52) on one side is detached from the panel 1 due to negative pressure leakage or the like, the suction of the panel 1 by the suction pad 50 connected to the negative pressure circuit on the other side is maintained. Is done. Therefore, the suction holding by the plurality of suction pads 50 is maintained, and the safety is improved also in this respect.

[5] Other Embodiments In the above embodiment, as a means for enabling the suction pad 50 to move with respect to the frame 40, the stay 41 that supports the suction pad 50 is provided movably on the frame 40. In addition to this configuration, it is possible to adopt a configuration in which the stay 41 can be expanded and contracted and the suction pad 50 is supported by the stay 41 as shown in FIG.

  A stay 41 shown in FIG. 13 has a base portion 415 that is slidably supported along the frame 40 with the same configuration as that of the above embodiment, and a movable arm portion on the distal end side that is slidably inserted into both ends of the base portion 415. 416, and is adapted to expand and contract as a whole by adjusting the insertion length of the movable arm portion 416 to the base portion 415. The movable arm portion 416 can be fixed to the base portion 415 with an arbitrary protruding length. Examples of the fixing means include, but are not limited to, the same configuration as the fixing means of the stay 41 with respect to the frame 40 including the bolt 90 and the nut 91 in the above-described embodiment. By adopting the stay 41 shown in FIG. 11, the suction pad 50 can be moved in the width direction with respect to the panel 1. For this reason, the range corresponding to the size of the panel 1 becomes wider, and the safety when holding the panel 1 can be further improved.

  Further, the stay 44 that supports the panel collapse preventing means 60 may be extendable and contractable in the same manner as the stay 41 shown in FIG. In the case of this configuration, a driving mechanism for rotating the holding claws 62 is provided for each holding claw 62 individually. According to this configuration, by adjusting the length of the stay 44 and changing the distance between the pair of left and right holding claws 62, the holding claws 62 can be arranged at appropriate positions corresponding to the width of the panel 1. . For this reason, the range corresponding to the size of the panel 1 becomes wider, and the versatility increases.

  Moreover, in the said embodiment, although the joint member 30 is 2 axes | shafts, the X-axis 31 and the Z-axis 32, it is set as the form of 3 axes | shafts which have the Y-axis orthogonal to these X-axis 31 and Z-axis 32 (FIG. 1). X-, Y-, and Z-axis directions) and a Y-axis drive unit that rotates the frame 40 about the Y-axis may be employed. By having the Y axis, the posture of the panel 1 can be swung around the Y axis. For this reason, when installing the standing panel 1 in a construction location, etc., the posture control of the panel 1 can be performed with higher accuracy, and the labor of manpower can be further saved.

  Further, it is preferable that the length of the holding claw 62 of the panel collapse preventing means 60 is variable so that the claw piece 621 of the holding claw 62 is surely arranged on the back surface 1b side even when the thickness of the panel 1 is different.

1 ... Panel 1a ... Panel surface (one side)
1b ... Back side of panel 1c ... Edge of panel (short side)
1d ... Panel edge (long side)
DESCRIPTION OF SYMBOLS 2 ... Panel construction apparatus 21 ... Base 30 ... Joint member 31 ... X-axis 311 ... X-axis drive means 32 ... Z-axis 321 ... Z-axis drive means 40 ... Frame 41, 44 ... Stay (support member)
DESCRIPTION OF SYMBOLS 50 ... Adsorption pad 51,52 ... Negative pressure circuit 60 ... Panel fall prevention means 80 ... Panel fall prevention means 81 ... Winches (winding means)
82 ... Wire rope (wire member)
83 ... Stopper member 100 ... Forklift (self-propelled elevator)
101 ... Fork (elevating part)

Claims (5)

A panel construction device that transports and installs a panel to a predetermined location,
A base that is detachably fixed to the elevating part of the self-propelled elevator,
A frame that is rotatably supported by the base via a joint member having a horizontal X-axis and a vertical Z-axis, and is disposed to face one side of the panel;
A plurality of suction pads provided on the frame and sucking and holding the panel by suctioning to the one surface of the panel by negative pressure;
X-axis drive means for rotating the frame about the X-axis;
Z-axis driving means for rotating the frame about the Z-axis;
Panel fall prevention means for releasably engaging with the side end portion of the panel in a state of being erected by the rotating action of the joint member;
Panel fall prevention means for releasably engaging with a lower end portion of the panel in a state of being set up by a rotating action of the joint member,
The panel fall prevention means is
A stopper member detachably engaged with the lower end of the panel;
A wire member for supporting the stopper member in a suspended state;
Winding means for adjusting the unwinding length of the linear member by winding or unwinding the linear member;
At least one of the said suction pad and the said panel fall prevention means is provided in the said frame so that a movement is possible, The panel construction apparatus characterized by the above-mentioned.   The suction pad and / or the panel collapse prevention means provided movably on the frame is provided on the frame via a support member movably provided on the frame. The panel construction apparatus according to 1.   The panel construction apparatus according to claim 2, wherein the support member is extendable.   The said joint member has a Y-axis drive means to rotate the said flame | frame with this Y axis as an axis | shaft while having the Y-axis orthogonal to the said X-axis and the said Z-axis. The panel construction device described in Crab.   The panel construction apparatus according to any one of claims 1 to 4, wherein a negative pressure circuit connected to the plurality of suction pads to generate a negative pressure is separated into at least two systems.

Images