JP3720191B2 - Hook member attaching method to shutter curtain constituent member of shutter for building and shutter curtain constituent member manufacturing apparatus - Google Patents

Description

[0001]
BACKGROUND OF THE INVENTION
The present invention is applicable to a case where a shutter curtain constituting member such as a slat constituting a shutter curtain of a building shutter includes a hook member that is filled with a heat insulating material and prevents the shutter curtain from coming off from a guide rail. Russ Attaching a hook member to the shutter curtain constituent member of as well as Attach a hook member to the shutter curtain component Shutter curtain components The present invention relates to a manufacturing apparatus used for manufacturing.
[0002]
[Background]
A building shutter is disposed at the entrance of the building, an opening such as a window, and the opening is opened and closed by a shutter curtain that opens and closes the building shutter. Both ends of the shutter curtain are inserted into guide rails arranged on both sides of the shutter curtain, and the shutter curtain opens and closes while the both ends of the shutter curtain are guided by these guide rails. When the building shutter is of the slat type, the shutter curtain is formed by connecting a large number of slats, and both end portions of each slat are movably inserted into the guide rail.
[0003]
In addition, the shutter for the building is provided with hook members at both ends in the length direction of a predetermined slat, that is, at both ends in the direction perpendicular to the slat connecting direction, among the many slats constituting the shutter curtain. When the wind pressure is received, the hook member arranged inside the guide rail is locked to the guide rail, so that the end of the shutter curtain curved by the wind pressure is prevented from coming off from the guide rail. .
[0004]
Furthermore, some shutters for buildings are filled with a heat insulating material such as foamed resin inside each slat so as to improve the heat insulation between both side spaces such as inside and outside the building partitioned by a shutter curtain. .
[0005]
In a building shutter in which a heat insulating material is filled in a slat and hook members are attached to both ends of a predetermined slat, an end to which a worker should attach the hook member in the slat before attaching the hook member is conventionally used. The work of scraping out the heat insulating material from the inside of the portion was performed, and thereafter, the end of the hook member was inserted into the inside of the end, and the work of fixing the hook member to the end of the slat with the rivet was performed.
[0006]
[Problems to be solved by the invention]
According to this conventional hook member mounting work method, since the work of scraping the heat insulating material from the inside of the end portion of the slat has to be performed manually, it takes a lot of labor and time. efficiency It was difficult to improve.
[0007]
An object of the present invention is to eliminate the need to scrape the heat insulating material and improve the efficiency of attaching the hook member. The shutter curtain constituent member of the shutter for building and the hook to the shutter curtain constituent member A member attachment method and a shutter curtain component manufacturing apparatus are provided.
[0008]
[Means for Solving the Problems]
The shutter curtain constituting member of the building shutter according to the present invention is a shutter curtain constituting member which is filled with a heat insulating material and constitutes a shutter curtain of the building shutter by a plurality of continuous arrangements. The end of the hook member that is locked to the guide rail that guides the end of the shutter curtain and prevents the shutter curtain from coming off from this guide rail is inserted and fixed inside the end perpendicular to the direction. In the shutter curtain constituting member of the building shutter, the end portion of the hook member is inserted into the end portion where the heat insulating material does not exist due to compression deformation of the heat insulating material. .
[0009]
In this shutter curtain constituent member, the heat insulating material filled in the shutter curtain constituent member is compressed and deformed, and the end of the hook member is inserted into the end of the shutter curtain constituent member by this compressive deformation. Since there is no longer any heat insulation material, the hook to the shutter curtain structural member can be obtained by simply performing a simple work of compressing and deforming the thermal insulation material without performing the troublesome task of scraping the thermal insulation material from the shutter curtain structural member. The member can be attached, and the working efficiency can be improved.
[0010]
The insulation material inside the shutter curtain component can be compressed and deformed by pushing the pushing member into the end of the shutter curtain component automatically or manually, which is easier than scraping the insulation. Therefore, the work time can be shortened as compared with the prior art.
[0011]
Further, the heat insulating material inside the shutter curtain constituting member can be compressed and deformed by directly pushing the end portion of the hook member into the end portion of the shutter curtain constituting member automatically or manually, The operation of compressing and deforming the heat insulating material and the operation of inserting the end portion of the hook member into the end portion of the shutter curtain constituting member can be performed simultaneously, and the working efficiency can be further improved.
[0012]
In order to obtain the shutter curtain constituent member described above, the hook member attaching method to the shutter curtain constituent member of the building shutter according to the present invention includes a plurality of shutter curtain configurations constituting the shutter curtain of the building shutter by being provided in series. Among the members, the heat insulating material filled in the shutter curtain constituent member is compressed and deformed by pushing the pressing member into the end portion of the predetermined shutter curtain constituent member in the direction perpendicular to the continuous direction. The end portion of the hook member that is locked to the guide rail that guides the end portion of the shutter curtain and prevents the shutter curtain from coming off from the guide rail is inserted into the hollow portion formed inside the end portion by deformation. Then, the hook member is fixed to the shutter curtain constituent member. It is intended to.
[0013]
In this hook member mounting method, the operation of inserting the end portion of the hook member into the hollow portion may be performed automatically or manually. Further, thereafter, the hook member may be fixed to the shutter curtain constituent member automatically or manually.
[0014]
Moreover, in order to obtain said shutter curtain structural member, the hook member attachment method to the shutter curtain structural member of the other building shutter concerning this invention is comprised in multiple numbers which comprise the shutter curtain of a building shutter by connecting in series. Among the shutter curtain constituent members, a shutter from the guide rail is engaged with a guide rail to which an end portion of the shutter curtain is guided inside an end portion of the predetermined shutter curtain constituent member perpendicular to the connecting direction. The end of the hook member for preventing the curtain from being inserted is inserted while compressing and deforming the heat insulating material filled in the shutter curtain constituent member, and then the hook member is fixed to the shutter curtain constituent member. To do.
[0015]
In this hook member mounting method, the operation of fixing the hook member to the shutter curtain constituting member may be performed automatically or manually.
[0016]
The apparatus for manufacturing a shutter curtain constituent member for a building shutter according to the present invention is configured such that the predetermined shutter curtain constituent member among the plurality of shutter curtain constituent members constituting the shutter curtain of the building shutter is provided continuously. A pressing member that compresses and deforms the insulating material filled in the interior of the shutter curtain by being pressed into the end portion in a direction perpendicular to the direction, and the pressing member guides the end portion of the shutter curtain A hollow portion for inserting an end portion of a hook member that is locked to the guide rail and prevents the shutter curtain from coming off from the guide rail is formed inside the end portion by compressive deformation of the heat insulating material. It is a feature.
[0017]
This manufacturing apparatus only needs to include at least the above-described pushing member, and may include other members, means, and devices for inserting the end of the hook member into the cavity, and the hook member is configured as a shutter curtain. You may provide the member, means, and apparatus for fixing to a member.
[0018]
Further, in this manufacturing apparatus, when the hook member is fastened to the shutter curtain constituent member with a fastener such as a rivet, a through hole is formed in the pushing member, and the end of the shutter curtain constituent member is formed in the manufacturing apparatus. A punch for punching out the shutter curtain constituent member while being inserted into the through hole of the pushing member pushed into the inside of the part is provided, and a fastener for fastening the shutter curtain constituent member and the hook member to the shutter curtain constituent member by this punch is provided. An insertion hole may be formed.
[0019]
In this case, since the punch is inserted into the through hole of the push-in member and the insertion hole of the fastener is formed in the shutter curtain constituent member, the push-in member also has a function as a die for the punch. Therefore, the number of parts can be reduced, the structure of the entire device can be simplified, and punching and dies are used for punching. The tool insertion hole can be machined.
[0020]
The fastener here may be a rivet, a bolt, a screw, or any other arbitrary one.
[0021]
Another apparatus for manufacturing a shutter curtain constituting member for a building shutter according to the present invention includes: a predetermined shutter curtain constituting member among a plurality of shutter curtain constituting members constituting the shutter curtain of a building shutter by being provided in a row. A hook member pushing means for pushing the end portion of the hook member by compressing and deforming the heat insulating material filled in the shutter curtain constituting member inside the end portion in the direction perpendicular to the continuous direction is provided. The end portion of the shutter is locked to a guided guide rail to prevent the shutter curtain from coming off from the guide rail.
[0022]
The manufacturing apparatus only needs to include at least the hook member pushing means described above, and may further include members, means, and devices for fixing the hook member to the shutter curtain constituting member.
[0023]
In the present invention described above, the operation of fixing the hook member to the end portion of the shutter curtain constituent member may be performed after connecting a plurality of shutter curtain constituent members, or connecting a plurality of shutter curtain constituent members together. You may go before you do. Even when the hook member is fixed to the shutter curtain constituent member after a plurality of shutter curtain constituent members are continuously arranged, the heat insulating material inside the shutter curtain constituent member is compressed and deformed. It may be performed before the curtain constituent members are connected to each other.
[0024]
Further, the operation of fixing the hook member to the end portion of the shutter curtain constituent member can be performed using the above-described fasteners such as rivets, and can be performed without using the fasteners such as welding and caulking.
[0025]
In the present invention, the shutter curtain constituting member that fixes the hook member to the end may be a part or all of the many shutter curtain constituting members constituting the shutter curtain.
[0026]
Further, the hook member may be fixed to both ends of the same shutter curtain constituent member, or, for some shutter curtain constituent members, the hook member is fixed to one end of the constituent member, and the other As for the shutter curtain constituent member, a hook member may be fixed to the other end of the constituent member so that the shutter curtain as a whole can be prevented from coming out of both ends of the pair of guide rails.
[0027]
Furthermore, the shutter curtain constituent member may be a slat or a panel, and the present invention can be applied to any shutter curtain constituent member as long as it can be filled with a heat insulating material.
[0028]
The heat insulating material may be a foamed resin such as hard urethane or phenol resin, rock wool, glass wool, or asbestos, and the material is not limited to a specific one. The hook member may be made of synthetic resin, metal, or a composite material of synthetic resin and metal.
[0029]
Furthermore, the present invention can be applied to, for example, a building shutter that opens and closes a store entrance, a building shutter that opens and closes a building window, and a building shutter that opens and closes a building or garage entrance. It can also be applied to building shutters for partitioning disaster prevention areas, and building shutters for fire and smoke prevention.
[0030]
Moreover, the shutter for buildings of the present invention is not limited to the one in which the moving direction of the shutter curtain guided by the guide rail is the vertical direction, and the shutter for the building in which the moving direction is the horizontal direction or the horizontal direction. The present invention is also applicable.
[0031]
DETAILED DESCRIPTION OF THE INVENTION
Hereinafter, an embodiment of the present invention will be described with reference to the drawings. First, the building shutter will be described.
[0032]
FIG. 1 shows an entire building shutter. The building shutter is unwound from a shutter box 2 disposed above the opening 1 such as a doorway of the building and a winding unit 3 inside the shutter box 2 and wound up to close and open the opening 1. The shutter curtain 4 has left and right ends of the shutter curtain 4 and left and right guide rails 5 for guiding the vertical movement of the shutter curtain 4. The shutter curtain 4 has a large number of slats 6 which are shutter curtain constituent members arranged vertically, and hook members 7 are attached to both ends of the slats 6 of a certain number of the slats 6 arranged vertically. ing.
[0033]
2 is a partially enlarged view of FIG. 1 showing a portion of the hook member 7 seen through the guide rail 5, and FIGS. 3 and 4 are cross-sectional views taken along lines III-III and IV-IV of FIG. is there. A first curved portion 6A shown in FIG. 4 is formed at the upper end of each of the slats 6 arranged vertically, and a second curved portion 6B is formed at the lower end. When the first bending portion 6A and the second bending portion 6B of the slats 6 arranged vertically are engaged with each other, these slats 6 are connected to each other, and the engagement between the first bending portion 6A and the second bending portion 6B is as follows. As will be apparent from the following description, this is performed by moving the other slat 6 from the lateral direction with respect to the one slat 6 that is stopped.
[0034]
As shown in FIG. 2, crimping portions 8 are formed at the upper ends of the respective slats 6 and the crimping portions 8 are located at both left and right ends of the slats 6 and are longer than the first bending portions 6A. The right and left end edges of the second bending portion 6B having a short direction are in contact with the caulking portion 8, thereby preventing the second bending portion 6B from coming off from the first bending portion 6A.
[0035]
As shown in FIGS. 3 and 4, the slat 6 is configured such that a heat insulating material 9 made of a foamed resin is filled inside a metal surface material 6 </ b> C. As shown in FIG. 3, the left and right ends of each slat 6 are inserted into the guide rail 5, and the hook member 7 attached to both ends of the slat 6 for each fixed number of shutter curtains 4 has its end 7 </ b> A. Is inserted into the end portion of the slat 6, and the end portion 7A is fixed by a rivet 10 penetrating in the thickness direction of the slat 6, thereby fixing the slat 6 at a predetermined position. The rivet 10 is a hollow rivet having a cylindrical shaft portion, and the shaft portion is inserted into holes 11 and 7B formed in the end portion 7A of the slat 6 and the hook member 7, and the tip thereof is caulked. Has been.
[0036]
The heat insulating material 9 near the end portion of the slat 6 into which the end portion 7A of the hook member 7 is inserted is compressed and deformed, and the slat into which the end portion 7A of the hook member 7 is inserted due to this compression deformation. There is no heat insulating material 9 inside the end of 6.
[0037]
An extension portion 5A extending inward is formed inside the guide rail 5, and the protruding edge 7C of the hook member 7 is inserted into the space between the extension portion 5A and the closed end portion 5B of the guide rail 5. For example, even if the shutter curtain 4 is curved by wind pressure during strong winds, the left and right ends of the shutter curtain 4 are prevented from coming off from the guide rail 5 by the projecting edge 7C being locked to the extending portion 5A.
[0038]
In addition, the hole 12 shown in FIG. 2, FIG. 3 is formed in the location of the hook member 7 which remove | deviated from the right and left edge of the slat 6. FIG.
[0039]
FIG. 5 is a schematic plan view of the entire production apparatus for producing the shutter curtain 4 by producing the slats 6 and then attaching the hook members 7 to the predetermined slats 6 connected to each other. The slat 6 filled with the heat insulating material 9 is fed from the slat supply device 13 through the feed roller device 14 and the guide 15 until the tip hits the stopper 16. Next, the slat 6 is intermittently fed in the longitudinal direction of the rail 17 by the width of the slat 6 by the operation of the feeding device 18 while being placed on the three rails 17, and is fed by the width of one slat 6. Then, the next slat 6 is fed until the tip of the slat 6 hits the stopper 16, and at the time of this feeding, the insertion of the first curved portion 6 </ b> A and the second curved portion 6 </ b> B of the previous slat 6 and the next slat 6 is performed. As a result, the slats 6 are connected to each other. Thereafter, the same operation is repeated each time the feeding device 18 is operated, whereby the shutter curtain 4 formed by connecting a large number of slats 6 is produced on the rail 17.
[0040]
On the outer side of the rail 17, a caulking device 19 that forms the caulking portion 8 in the slat 6 in order in the feeding direction of the slat 6 by the feeding device 18, and a heat insulating material that compresses and deforms the heat insulating material 9 into the slat 6. A pushing device 20, a rivet temporary driving device 21 for temporarily driving the rivet 10 into the slat 6, a rivet main driving device 22 for driving the rivet 10 into the slat 6, and a shutter curtain winding device 23 for winding the shutter curtain 4 are arranged. Yes. This shutter curtain winding device 23 winds up the shutter curtain 4 produced on the rail 17 by rotating the rotary shaft, and the wound shutter curtain 4 is sent to a delivery conveyor 24 by a crane and is sent to the next process. Sent.
[0041]
A hook member supply device 25 is disposed behind the rivet temporary driving device 21, and the device 25 takes out the hook members 7 with the rivets 10 one by one from the rack 26 and supplies the hook members 7 to the rivet temporary driving device 21. To do.
[0042]
The caulking device 19, the insulating material pushing device 20, the rivet temporary driving device 21, the rivet main driving device 22, the shutter curtain winding device 23, the hook member supply device 25, and the rack 26 are moved on the rail 17 by the feeding device 18. A pair is arranged symmetrically on the left and right sides of the shutter curtain 4 to be sent.
[0043]
The production apparatus shown in FIG. 5 is automatically operated under the control of a computer and performs automatic work.
[0044]
Below, each apparatus which comprises a production apparatus is demonstrated concretely, and the effect | action is also demonstrated collectively.
[0045]
FIG. 6 is a plan view showing a specific structure of the feeding device 18, and FIG. 7 is a front view thereof. As shown in FIG. 7, a slider 33 that moves forward and backward by a cylinder 32 is arranged on the guide rail 31 on the base 30, and a rising member 34 is fixed to the slider 33, and the rising member 34 is directed upward. A cylinder 35 and a downward cylinder 36 are attached. A first vertical movement member 38 is coupled to the piston rod of the upward cylinder 35 via a coupling member 37, and the piston rod of the downward cylinder 36 is coupled via a coupling member passing through the opening 34 </ b> A of the rising member 34. The second vertically moving member 39 is coupled, and these vertically moving members 38 and 39 are movable along the rail 34 </ b> B in the vertical direction of the rising member 34.
[0046]
Clamping members 40 and 41 for clamping the shutter curtain 4 from above and below are attached to the tips of the vertically moving members 38 and 39. The piston rods of the cylinders 35 and 36 are simultaneously extended and contracted, whereby the shutter curtain 4 is clamped and unclamped by the clamping members 40 and 41, and the clamp 33 is advanced by the cylinder 32 and the slider 33 is advanced (left in FIG. 7). Unclamping is performed when the slider 33 is retracted by the cylinder 32. The upper clamping member 40 is a roller made of an elastic material, and the surface thereof is omitted in the drawing, but corresponds to the sectional shape shown in FIG. 4 of each slat 6 forming the shutter curtain 4. It has a shape.
[0047]
The above-described cylinder 32, slider 33, upright member 34, cylinders 35, 36, up and down moving members 38, 39, and sandwiching members 40, 41 are paired as shown in FIG. , 36 and the like are alternately moved forward and backward by the cylinder 32, and the clamping members 40 and 41 clamp and unclamp the shutter curtain 4 along with the forward and backward movement, as described above. The shutter curtain 4 is intermittently fed on the rail 17 by the width of one slat 6.
[0048]
FIG. 8 is a front sectional view showing the crimping device 19. The caulking device 19 includes a first cylinder 45 that faces downward and a second cylinder 46 that faces upward, and guide rails 47 and 48 are provided at the ends of piston rods 45A and 46A of the cylinders 45 and 46, respectively. When the upper die 49 and the lower die 50 for caulking that are guided and freely moved are attached, and the shutter curtain 4 is intermittently fed on the rail 17 by the width of one slat 6 by the feeding device 18. The upper die 49 and the lower die 50 are moved up and down by the cylinders 45 and 46, whereby the caulking portion 8 shown in FIG.
[0049]
FIG. 9 is a partially broken side view showing the heat insulating material pushing device 20. The heat insulating material pushing device 20 includes a slider 54 that reciprocates in the longitudinal direction of the slat 6 by a cylinder 53 along a guide rail 52 on a base 51, and the slider 54 moves forward in the longitudinal direction of the slat 6. A slat pressing member 55 in which a groove 55A into which a direction end portion is inserted is formed is provided. The slider 54 is also provided with a pushing member 56 that is inserted into the groove 54 </ b> A from the outside in the longitudinal direction of the slat 6.
[0050]
Above the slider 54, a downward cylinder 58 coupled to the slider 54 with a support column 57 is disposed, and a lifting member 60 guided by a guide rail 59 is coupled to the piston rod 58 </ b> A of the cylinder 58. A punch 61 is attached to the plate. A spring 62 is interposed between the slider 54 and the elevating member 60, and the elevating member 60 and the punch 61 move up and down by the operation of the cylinder 58 and the elastic force of the spring 62.
[0051]
A hole 55B into which the punch 61 is inserted is provided at a position directly below the punch 61 in the slat pressing member 55, and the pressing member 56 that moves integrally with the slat pressing member 55 in the longitudinal direction of the slat 6 by the cylinder 53 is also provided with a hole. A through hole 56A is formed at a position corresponding to 55B.
[0052]
When the shutter 18 is intermittently fed on the rail 17 by the width of one slat 6 by the feeding device 18 and this feed amount reaches a predetermined number of slats 6 to which the hook members 7 are to be attached, the cylinder 53 The slider 54 moves forward, whereby the longitudinal end of the slat 6 (the end perpendicular to the connecting direction of the plurality of slats 6) is inserted into the groove 55A of the slat pressing member 55. The slats 6 are positioned in the longitudinal direction by being performed in the heat insulating material pushing devices 20 arranged in a pair on both sides in the longitudinal direction (left and right sides of the shutter curtain 3).
[0053]
Further, when the longitudinal end portion of the slat 6 is inserted into the groove 55A of the slat pressing member 55, the pushing member 56 enters the inside of the end portion of the slat 6, and therefore, the heat insulating material 9 filled in the slat 6 is provided. Among them, the heat insulating material 9 at the end of the slat 6 is pushed into the slat 6 while being compressed and deformed by the pushing member 56. Next, the punch 61 is lowered by the cylinder 58, and the punch 61 punches the surface material 6C of the slat 6 while being inserted into the hole 55B of the slat pressing member 55 and the through hole 56A of the pressing member 56.
[0054]
Thereafter, the punch 61 is raised by the spring 62, and the slider 54 is retracted by the cylinder 53. Next, the slider 54 is in the retracted position until a predetermined slat 6 to be drilled by the punch 61 is sent. Waiting.
[0055]
In this way, inside the longitudinal end portion of the slat 6 processed by the heat insulating material pushing device 20, the hollow portion 63 (FIG. 12) is formed by the heat insulating material 9 being compressed and deformed by the pushing action of the pushing member 56. The surface material 6C of the slat 6 is also formed with a hole 11 (see FIGS. 3 and 11) by punching the punch 61. The hollow portion 63 is for inserting the end portion 7A of the hook member 7 shown in FIG. 3, and the hole 11 is for inserting the rivet 10.
[0056]
As described above, in this embodiment, when the end portion 7A of the hook member 7 is inserted into the end portion of the slat 6 filled with the heat insulating material 9, the heat insulating material 9 is not scraped out from the end portion of the slat 6. Since the heat insulating material 9 is compressed and deformed by the pushing member 56, and the hollow portion 63 into which the end portion 7A of the hook member 7 can be inserted by this compressive deformation is formed inside the end portion of the slat 6, the pushing member 56 is moved to the slat 6. Therefore, the work can be simplified, and the work can be simplified, and the work can be performed automatically by the heat insulating material pushing device 20, so that the work can be made more efficient. .
[0057]
Further, since the heat insulating material pushing device 20 is provided with a punch 61 for processing the hole 11 into which the rivet 10 is inserted into the surface material 6C of the slat 6, when the cavity 63 is formed by the pushing member 56, the punch 61 is formed. The hole 11 can be drilled, and the heat insulating material pushing device 20 is multi-functional so that two operations can be performed in one step, so that the working time can be shortened and the required working space can be reduced.
[0058]
Furthermore, since the pushing member 56 that compresses and deforms the heat insulating material 9 is provided with a through hole 56A through which the punch 61 is inserted, when the punch 61 punches the hole 11 into the surface material 6C of the slat 6, the pushing member 56 is a die for the punch 61. Therefore, the punch 61 can accurately and reliably perforate the surface material 6C of the slat 6, and the pushing member 56 is also used as a die so that the member can be shared. Thus, the structure of the heat insulating material pushing device 20 can be simplified and the number of parts can be reduced.
[0059]
As shown in FIG. 9, a pressing member 65 that presses the upper surface of the slat 6 is disposed next to the rail 17 in the longitudinal direction of the slat 6, and the pressing member 65 has a longitudinal direction of the slat 6 as shown in FIG. 5. A plurality of the pressing members 65 arranged in the direction and parallel to the rail 17 have a length extending at least to the heat insulating material pushing device 20. For this reason, when the pushing members 56 of the pair of heat insulating material push-in 20 disposed on the left and right sides of the shutter curtain 4 simultaneously push the heat insulating material 9 from both longitudinal sides of the slat 6, the slat 6 bends in the vertical direction. The presser member 65 together with the rail 17 prevents the heat insulating material 9 from being compressed and deformed by the pusher member 56.
[0060]
A similar effect is obtained by providing clamping means for clamping and unclamping the slat 6 from above and below using a cylinder or the like as a driving source on a line connecting the pair of heat insulating material pushing devices 20. When pushing the heat insulating material 9 of the slat 6 with the pushing member 56, it can be realized by clamping the slat 6 with this clamping means, Holding member Such clamping means instead of 65 may be employed.
[0061]
FIGS. 10 and 11 are a side view and a plan view showing the hook member supply device 25 arranged behind the rivet provisional driving device 21. As shown in FIG. 10, the hook member supply device 25 includes a ball screw shaft 67 that rotates forward and backward by a servo motor 66 and a nut member 68 that is screwed to the ball screw shaft 67. And a first slider 70 that moves forward and backward toward the rivet provisional driving device 21 while being guided by the guide rail 69 in forward and reverse rotation. A cylinder 71 shown in FIG. 11 is attached to the first slider 70 toward the rack 26, and the tip of the piston rod 71 </ b> A of the cylinder 71 is coupled to the upright portion 72 </ b> A of the second slider 72. For this reason, when the piston rod 71A of the cylinder 71 expands and contracts, the second slider 72 advances and retreats toward the rack 26 while being guided by the guide rail 73 of the first slider 70 shown in FIG.
[0062]
The second slider 72 is mounted with a rotating member 75 that is rotatable about the vertical rotary axis of the first rotary cylinder 74, and the rotating member 75 that is rotated by the first rotary cylinder 74 includes A second rotary cylinder 76 having a horizontal rotary shaft extending to the rivet provisional driving device 21 side is attached, and a finger 77 for performing an opening / closing operation using the cylinder or the like as a drive source is provided on the horizontal rotary shaft. 2 Rotate around the rotary axis of the rotary cylinder 76.
[0063]
In the rack 26 shown in FIG. 11, a large number of hook members 7 in which the rivets 10 are inserted in advance in the holes 7 </ b> B shown in FIG. 3 are stacked up and down, and the stack of hook members 7 extends in the longitudinal direction of the rack 25. There are several. As is apparent from FIGS. 2 and 3, the posture of the hook member 7 when attached to the slat 6 is a horizontal posture, but each hook member 7 is accommodated in the rack 26 in a vertical posture.
[0064]
When the hook member supply device 25 supplies the hook member 7 from the rack 26 to the rivet provisional driving device 21, the first slider 70 of the hook member supply device 25 rotates the ball screw shaft 67 by the servo motor 66 to hook the rack 26. The member 7 is moved to a position where it is accommodated, and then the rotating member 75 on the second slider 72 is rotated by the first rotary cylinder 74 so that the finger 77 faces the rack 26 side. The second slider 72 moves toward the rack 26 with respect to the first slider 70, and one hook in the rack 26 is closed by the closing operation of the finger 77 whose opening and closing direction is horizontal by the operation of the second rotary cylinder 76. The member 7 is picked. The hook member 7 to be picked is the lowest member in the hook member row in which a number of hook members 7 are stacked one above the other.
[0065]
Thereafter, the second slider 72 is retracted from the rack 26 by the cylinder 71, the rotating member 75 is rotated by the first rotary cylinder 74 in the opposite direction, and the finger 77 is moved by the second rotary cylinder 76. It rotates to an angle where the opening and closing direction is the vertical direction. Then, the first slider 70 moves forward by the rotation of the ball screw shaft 67 by the servo motor 66, and the hook member 7 with the rivet 10 picked by the finger 77 is sent to the position where the rivet temporary driving device 21 is arranged. The member 7 stands by until the slat 6 in which the cavity 63 and the hole 11 are formed is sent to the rivet temporary driving device 21.
[0066]
Of the hook member rows stacked up and down on the rack 26, the hook member row in which the lowermost hook member 7 is supplied to the rivet provisional driving device 21 is lower by one hook member. It waits for the finger 77 to return to the position of the rack 26 next.
[0067]
According to this embodiment, the finger 77 can be rotated between the angle at which the opening / closing direction becomes the vertical direction and the angle at which the opening / closing direction becomes the horizontal direction by the second rotary cylinder 76. When the hook member 7 is supplied to the rivet provisional driving device 21 in a vertical posture so that a large number of the postures of the hook member 7 can be stacked and stored in the rack 26, the posture of the hook member 7 is set to a predetermined horizontal posture. It has been converted to.
[0068]
Next, the rivet provisional driving device 21 shown in FIGS. 12 and 13 will be described. The rivet provisional driving device 21 includes a downward cylinder 81 that is suspended and supported from a horizontal guide rail 80. The cylinder 81 is connected to a piston rod 82A of a lateral cylinder 82, and the cylinder 81 is guided by the guide rail 80. The cylinder 82 is reciprocated by a predetermined distance in the longitudinal direction of the slat 6 by the operation of the cylinder 82. In addition, an electromagnet 83 that is excited and demagnetized by energization and interruption of electricity is attached to the tip of the piston rod 81A of the cylinder 81. The electromagnet 83 can attract the rivet 10.
[0069]
In the rivet temporary driving device 21, a cylinder 84 is disposed upward below the feed height of the slat 6 by the rail 17, and a positioning pin 85 is coupled to the tip of the piston rod 84 of the cylinder 84. Is moved up and down by a cylinder 84 while being guided by a guide rail 86. Since the positioning pins 85 are inserted into the holes 12 of the hook member 7 shown in FIG. 2, there are two positioning pins 85 as in the case of the holes 12 although they are not shown in the drawing.
[0070]
As shown in FIG. 12, the hook member 7 picked by the fingers 77 of the hook member supply device 25 is sent to the rivet temporary driving device 21, and the slat 6 in which the cavity 63 and the hole 11 are formed is rivet temporary. When sent to the driving device 21, the electromagnet 83 is lowered by the operation of the cylinder 81, and the rivet 10 is attracted to the electromagnet 83 excited at this time, and then the electromagnet 83 is raised by the operation of the cylinder 81. 10 is pulled out from the hole 7B of the hook member 7, and the electromagnet 53 is moved in the horizontal direction by the operation of the cylinder 82, whereby the electromagnet 83 is moved by the punch 61 of the heat insulating material pushing device 20 as shown in FIG. The slat 6 reaches directly above the hole 11 that has been previously opened.
[0071]
During this time, the hook member 7 reaches the end portion of the slat 6 by the finger 77 of the hook member supply device 25 being further advanced by the operation of the servo motor 66, and the end portion 7 A of the hook member 7 is further connected to the heat insulating material pushing device 20. Is inserted into the cavity 63 at the end of the slat 6 formed by the pushing member 56. Next, the finger 77 is opened to release the hook member 7, and the positioning pin 85 is raised by the operation of the cylinder 84. The pin 85 is inserted into the hole 12 of the hook member 7, so that the hook member 7 is slatted. 6 is positioned in the longitudinal direction.
[0072]
Thereafter, the electromagnet 83 is lowered by the operation of the cylinder 81, whereby the rivet 10 adsorbed by the electromagnet 83 is lightly driven into the hole 11 of the slat 6 received by the cradle 87, and thereafter the electromagnet 83. Is demagnetized, and the operation of the cylinder 81 raises the electromagnet 83 and the operation of the cylinder 82 returns to the position shown in FIG. Wait for it to come.
[0073]
On the other hand, the positioning pin 85 is lowered by the operation of the cylinder 84 and pulled out from the hole 12 of the hook member 7, and the finger 77 of the rivet supply device 25 is retracted by the operation of the servo motor 66 and is stored in the rack 26. The operation of picking the next hook member 7 and sending it to the rivet provisional driving device 21 is performed.
[0074]
FIG. 14 is a side sectional view showing the main riveting device 22. This rivet driving device 22 includes upper and lower cylinders 90 and 91 which are directed downward and upward. The piston rods 90A and 91A of the cylinders 90 and 91 are guided by guide rails 92 and 93 and can be moved up and down. A mold 94 and a lower mold 95 are connected.
[0075]
When the slat 6 in which the rivet 10 is lightly driven into the hole 11 is sent to the rivet main driving device 22, the cylinders 90 and 91 are simultaneously operated so that the upper die 94 is lowered and the lower die 95 is raised. As a result, the rivet 10 is strongly driven into the hole 11 of the slat 6 and the hole 7B of the hook member 7, and the tip of the shaft portion of the rivet 10 protruding from the lower surface of the slat 6 is crimped by the lower die 95. Thereby, the hook member 7 is fixed to the end portion in the length direction of the slat 6 with the rivet 10.
[0076]
As described above, the shutter curtain produced on the rail 17 by connecting the slats 6 to each other and attaching the hook members 7 to both ends of the predetermined slats 6 as described above is shown in FIG. It is taken up by the take-up device 23, and then sent to the delivery conveyor 24 by a crane and carried out to the next process.
[0077]
15 and 16 show another embodiment. The apparatus of FIG. 15 is the punching apparatus 100 used instead of the heat insulating material pushing apparatus 20 of FIG. This punching device 100 includes a slat pressing member 101 in which a groove 101A into which a longitudinal end of the slat 6 is inserted, a lifting member 104 that moves up and down by the operation of the cylinder 102 and the elastic force of the spring 103, And a punch 105 attached to the elevating member 104. Further, the slat pressing member 101 is formed with a hole 101B into which the lowered punch 105 is inserted.
[0078]
When a predetermined slat 6 to which the hook member 7 is to be attached is sent to the punching device 100, the punch 105 is lowered by the operation of the cylinder 102, and the hole 11 is formed in the surface material 6 </ b> C of the slat 6.
[0079]
The apparatus shown in FIG. 16 is the same as the rivet temporary driving apparatus 21 shown in FIGS. 12 and 13, and the hook member supply for supplying the hook member 7 with the rivet 10 from the rack 26 to the rivet temporary driving apparatus 21. A new function is added to the device 25.
[0080]
That is, the support part 110 of the finger 77 constituting the hook member supply device 25 includes an inner cylinder 110A to which the finger 77 is attached and an outer cylinder 110B in which the inner cylinder 110A is slidably fitted. The cylinder 110A is a cylinder 111 and is movable in the longitudinal direction of the slat 6 with respect to the outer cylinder 110B.
[0081]
Attach hook member 7 Ru When the power slat 6 is sent to the rivet provisional driving device 21, the rivet 10 is pulled out from the hole 7B of the hook member 7 by the electromagnet 83, and then the inner cylinder 110A is pushed out from the outer cylinder 110B with a strong force by the cylinder 111. As a result, the end portion 7A of the hook member 7 is strongly pressed into the end portion of the slat 6 filled with the heat insulating material 9, and the end portion 7A of the hook member 7 compresses and deforms the heat insulating material 9 while the end of the slat 6 is compressed. Inserted inside the unit.
[0082]
Thereafter, the rivet 10 is driven into the slat 6 by the rivet driving device 22 shown in FIG. 14 to fix the hook member 7 to the slat 6.
[0083]
In this embodiment, the heat insulating material 9 of the slat 6 is directly compressed and deformed at the end portion 7A of the hook member 7 inserted into the end portion of the slat 6. Therefore, the end portion 7A of the hook member 7 is used. A member or an apparatus for compressing and deforming the heat insulating material 9 before inserting is eliminated.
[0084]
In this embodiment, the inner cylinder 110 </ b> A, the outer cylinder 110 </ b> B, and the cylinder 111 are used to push the end portion 7 </ b> A of the hook member 7 into the end portion of the slat 6 while compressing and deforming the heat insulating material 9. A member pushing means is configured.
[0085]
When the driving force of the servo motor 66 of the hook member supply device 25 shown in FIGS. 10 and 11 is large, the inner cylinder 110A, the outer cylinder 110B, and the cylinder 111 are not used, and the servo motor 66 The end portion 7A of the hook member 7 may be inserted into the end portion of the slat 6 while being compressed and deformed by the driving force. In this case, the servo motor 66 and the like constitute hook member pushing means.
[0086]
Further, in each of the embodiments described above, the hole 11 for inserting the shaft portion of the rivet 10 is formed in the surface material 6C of the slat 6 in advance, but the shaft portion is solid. When the rivet has a high strength, the hole 11 is not formed in advance in the surface material 6C of the slat 6, and the rivet is attached to the slat 6 in order to fix the hook member 7 to the end of the slat 6. You may make it drive directly.
[0087]
【The invention's effect】
According to the present invention, when a heat insulating material is filled in a shutter curtain constituent member such as a slat, the end of the hook member is attached to the end of the shutter curtain constituent member in order to attach the hook member to the end of the shutter curtain constituent member. When inserting into the end portion, the troublesome work of scraping out the heat insulating material can be omitted.
[Brief description of the drawings]
FIG. 1 is a front view showing an entire building shutter.
FIG. 2 is an enlarged view of a portion of the hook member of FIG. 1 shown through a guide rail.
3 is a cross-sectional view taken along line III-III in FIG.
4 is a cross-sectional view taken along line IV-IV in FIG.
FIG. 5 is a schematic plan view showing the entire shutter curtain production apparatus.
FIG. 6 is a plan view of the feeding device shown in FIG.
FIG. 7 is a front view of the feeding device.
FIG. 8 is a front sectional view of the caulking device shown in FIG. 5;
9 is a partially broken side view of the heat insulating material pushing device shown in FIG. 5. FIG.
10 is a side view of the hook member supply device shown in FIG. 5. FIG.
FIG. 11 is a plan view of the hook member supply device.
12 is a side view of the rivet provisional driving apparatus shown in FIG. 5. FIG.
FIG. 13 is a side view showing a state during operation of the rivet provisional driving apparatus.
14 is a side view showing the rivet main driving device shown in FIG. 5. FIG.
FIG. 15 is a partially cutaway side view showing a punching device used in another embodiment.
16 is a side view showing a part of a hook member supply device and a rivet provisional driving device used in another embodiment of FIG. 15;
[Explanation of symbols]
1 Shutter for building
4 Shutter curtain
5 Shutter curtain guide rail
6 Slats as shutter curtain components
7 Hook member
7A End of hook member
9 Insulation
10 rivets
18 Feeder
19 Caulking device
20 Insulation material pushing device
21 Rivet temporary driving device
22 Riveting machine
23 Shutter curtain winder
25 Hook member supply device
56 Pushing member
56A Through hole
61,105 punch
63 Cavity
100 punching device
111 Cylinders constituting hook member pushing means

Claims (14)

Among the plurality of shutter curtain constituent members constituting the shutter curtain of the building shutter by being continuously provided, the shutter curtain constituent member is disposed inside the end portion of the predetermined shutter curtain constituent member in the direction perpendicular to the continuous direction. The heat insulating material is compressed and deformed by pressing a member for compressing and deforming the heat insulating material filled therein, and this operation is performed by pressing the end portion and bending the shutter curtain constituting member by the pressing. A process to prevent
An end portion is inserted into the end portion where the heat insulating material is compressively deformed, and the end portion of the shutter curtain is locked to a guide rail to be guided to prevent the shutter curtain from coming off from the guide rail. Fastening a hook member to the shutter curtain constituting member;
The hook member attachment method to the shutter curtain structural member of the shutter for buildings characterized by including these. 2. The method of attaching a hook member to a shutter curtain constituent member of a building shutter according to claim 1, wherein the pushing of the member for compressing and deforming the heat insulating material into the end portion is performed by the connection of the shutter curtain constituent member. A method for attaching a hook member to a shutter curtain constituting member of a building shutter, characterized in that the method is performed from both ends in a direction perpendicular to the installation direction. The hook member attachment method to the shutter curtain constituent member of the building shutter according to claim 1 or 2, wherein the member for compressing and deforming the heat insulating material includes a hollow portion into which an end portion of the hook member is inserted. A hook member attaching method to a shutter curtain constituting member of a building shutter, characterized in that the pushing member is formed inside an end portion. 4. The method for attaching a hook member to a shutter curtain constituting member of a building shutter according to claim 3, wherein the shutter curtain constituting member is attached to the shutter curtain constituting member before the step of fastening the hook member to the shutter curtain constituting member. An operation for forming a hole through which the fastener for fastening the hook member is inserted into the shutter curtain constituent member by being inserted into the constituent member and the end of the hook member is performed by punching, and this operation is performed as described above. A hook member attaching method to a shutter curtain constituting member of a building shutter, wherein the punch is inserted into a through hole formed in the pushing member inserted into an end portion. The method for attaching a hook member to a shutter curtain constituent member of a building shutter according to claim 1 or 2, wherein the member for compressively deforming the heat insulating material is the hook member. Of hook member to the shutter curtain constituent member. Among the plurality of shutter curtain constituent members constituting the shutter curtain of the building shutter by being continuously provided, the shutter curtain constituent member is disposed inside the end portion of the predetermined shutter curtain constituent member in the direction perpendicular to the continuous direction. An apparatus for compressing and deforming the heat insulating material by pushing a member for compressing and deforming the heat insulating material filled therein;
A pressing member for pressing the end when the member for compressing and deforming the heat insulating material is pressed into the end; and
An apparatus for preventing the deformation of the shutter curtain constituting member when the member for compressing and deforming the heat insulating material is pushed into the end portion;
An end portion is inserted into the end portion where the heat insulating material is compressively deformed, and the end portion of the shutter curtain is locked to a guide rail to be guided to prevent the shutter curtain from coming off from the guide rail. A device for fastening a hook member to the shutter curtain constituting member;
An apparatus for manufacturing a shutter curtain constituent member for a building shutter. 7. The apparatus for manufacturing a shutter curtain constituent member for a building shutter according to claim 6, wherein the device for pressing the member for compressing and deforming the heat insulating material into the end portion is the connecting direction of the shutter curtain constituent member. And a shutter curtain constituent member manufacturing apparatus for a building shutter, characterized in that the shutter curtain constituent member is disposed on both ends in a direction perpendicular to the shutter. The shutter curtain constituent member manufacturing apparatus for a building shutter according to claim 6 or 7, further comprising a feeding device for sending the shutter curtain constituent member in the width direction of the shutter curtain constituent member,
The apparatus for preventing the shutter curtain constituent member from being bent has a rail on which the shutter curtain constituent member sent by the feeding device is placed, and a pressing member for pressing the upper surface of the shutter curtain constituent member. An apparatus for producing a shutter curtain constituent member for a building shutter. The shutter curtain constituent member manufacturing apparatus for a building shutter according to claim 6 or 7, further comprising a feeding device for sending the shutter curtain constituent member in the width direction of the shutter curtain constituent member,
The apparatus for preventing the shutter curtain constituent member from being bent has clamping means for clamping and unclamping the shutter curtain constituent member sent by the feeding device from above and below, and this clamping means compresses the heat insulating material. An apparatus for manufacturing a shutter curtain constituent member for a shutter for a building, wherein the shutter curtain constituent member is clamped when the device that pushes in a member to be deformed is operated and the member is pushed in. The shutter curtain constituent member manufacturing apparatus for a building shutter according to any one of claims 6 to 9, wherein the member for compressing and deforming the heat insulating material has a hollow portion into which an end portion of the hook member is inserted as the end. A shutter curtain constituent member manufacturing apparatus for a building shutter, which is a push-in member formed inside a section. 11. The apparatus for manufacturing a shutter curtain constituting member for a building shutter according to claim 10, wherein the device for pushing the pushing member into the inside of the end includes an end of the shutter curtain constituting member and the hook member. And has a punch for punching a hole for inserting a fastener for fastening the hook member to the shutter curtain constituent member.
The apparatus for manufacturing a shutter curtain constituent member for a shutter for a building, wherein the pushing member inserted into the end portion is formed with a through-hole through which the punch is inserted. The apparatus for manufacturing a shutter curtain constituent member for a building shutter according to claim 11, comprising a device for supplying the hook member including the fastener to the shutter curtain constituent member side.
The apparatus for fastening the hook member to the shutter curtain constituting member includes means for inserting an end portion of the hook member into the cavity portion, removing the fastener from the hook member, and removing the fastener from the shutter. A shutter curtain constituent member for a building shutter, characterized in that the curtain constituent member has means for insertion into a hole formed by punching the punch and a hole formed at an end of the hook member. manufacturing device. The shutter shutter constituent member manufacturing apparatus for a building shutter according to any one of claims 6 to 9, wherein the member for compressively deforming the heat insulating material is the hook member. Shutter curtain component manufacturing equipment. 14. The shutter curtain constituent member manufacturing apparatus for a building shutter according to claim 13, wherein the shutter curtain constituent member includes a device for forming a hole by punching the shutter curtain constituent member, and the hook member having the fastener. A device for supplying to the side of the member,
The device for fastening the hook member to the shutter curtain constituting member comprises the fastener And a means for inserting the fastener into a hole formed by punching the shutter curtain component and a hole formed at an end of the hook member. An apparatus for manufacturing a shutter curtain constituent member for a building shutter.

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