WO2022234653A1 - ベルトコンベアとシャッタ装置の組合せ構造及びシャッタ装置 - Google Patents

ベルトコンベアとシャッタ装置の組合せ構造及びシャッタ装置 Download PDF

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Publication number
WO2022234653A1
WO2022234653A1 PCT/JP2021/017499 JP2021017499W WO2022234653A1 WO 2022234653 A1 WO2022234653 A1 WO 2022234653A1 JP 2021017499 W JP2021017499 W JP 2021017499W WO 2022234653 A1 WO2022234653 A1 WO 2022234653A1
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WO
WIPO (PCT)
Prior art keywords
shutter
belt
belt conveyor
opening
shutter device
Prior art date
Legal status (The legal status is an assumption and is not a legal conclusion. Google has not performed a legal analysis and makes no representation as to the accuracy of the status listed.)
Ceased
Application number
PCT/JP2021/017499
Other languages
English (en)
French (fr)
Japanese (ja)
Inventor
勝彦 安田
義仁 長田
Current Assignee (The listed assignees may be inaccurate. Google has not performed a legal analysis and makes no representation or warranty as to the accuracy of the list.)
Hytem Co Ltd
Original Assignee
Hytem Co Ltd
Priority date (The priority date is an assumption and is not a legal conclusion. Google has not performed a legal analysis and makes no representation as to the accuracy of the date listed.)
Filing date
Publication date
Application filed by Hytem Co Ltd filed Critical Hytem Co Ltd
Priority to EP21939846.8A priority Critical patent/EP4335797A4/en
Priority to CN202180035823.6A priority patent/CN115667106A/zh
Priority to PCT/JP2021/017499 priority patent/WO2022234653A1/ja
Priority to KR1020237034474A priority patent/KR102918500B1/ko
Priority to JP2022567578A priority patent/JP7734974B2/ja
Priority to US17/920,780 priority patent/US12208968B2/en
Publication of WO2022234653A1 publication Critical patent/WO2022234653A1/ja
Anticipated expiration legal-status Critical
Ceased legal-status Critical Current

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Classifications

    • B—PERFORMING OPERATIONS; TRANSPORTING
    • B65—CONVEYING; PACKING; STORING; HANDLING THIN OR FILAMENTARY MATERIAL
    • B65G—TRANSPORT OR STORAGE DEVICES, e.g. CONVEYORS FOR LOADING OR TIPPING, SHOP CONVEYOR SYSTEMS OR PNEUMATIC TUBE CONVEYORS
    • B65G21/00—Supporting or protective framework or housings for endless load-carriers or traction elements of belt or chain conveyors
    • B65G21/10—Supporting or protective framework or housings for endless load-carriers or traction elements of belt or chain conveyors movable, or having interchangeable or relatively movable parts; Devices for moving framework or parts thereof
    • B—PERFORMING OPERATIONS; TRANSPORTING
    • B65—CONVEYING; PACKING; STORING; HANDLING THIN OR FILAMENTARY MATERIAL
    • B65G—TRANSPORT OR STORAGE DEVICES, e.g. CONVEYORS FOR LOADING OR TIPPING, SHOP CONVEYOR SYSTEMS OR PNEUMATIC TUBE CONVEYORS
    • B65G21/00—Supporting or protective framework or housings for endless load-carriers or traction elements of belt or chain conveyors
    • B65G21/10—Supporting or protective framework or housings for endless load-carriers or traction elements of belt or chain conveyors movable, or having interchangeable or relatively movable parts; Devices for moving framework or parts thereof
    • B65G21/12—Supporting or protective framework or housings for endless load-carriers or traction elements of belt or chain conveyors movable, or having interchangeable or relatively movable parts; Devices for moving framework or parts thereof to allow adjustment of position of load-carrier or traction element as a whole
    • B—PERFORMING OPERATIONS; TRANSPORTING
    • B65—CONVEYING; PACKING; STORING; HANDLING THIN OR FILAMENTARY MATERIAL
    • B65G—TRANSPORT OR STORAGE DEVICES, e.g. CONVEYORS FOR LOADING OR TIPPING, SHOP CONVEYOR SYSTEMS OR PNEUMATIC TUBE CONVEYORS
    • B65G21/00—Supporting or protective framework or housings for endless load-carriers or traction elements of belt or chain conveyors
    • B—PERFORMING OPERATIONS; TRANSPORTING
    • B65—CONVEYING; PACKING; STORING; HANDLING THIN OR FILAMENTARY MATERIAL
    • B65G—TRANSPORT OR STORAGE DEVICES, e.g. CONVEYORS FOR LOADING OR TIPPING, SHOP CONVEYOR SYSTEMS OR PNEUMATIC TUBE CONVEYORS
    • B65G15/00—Conveyors having endless load-conveying surfaces, i.e. belts and like continuous members, to which tractive effort is transmitted by means other than endless driving elements of similar configuration
    • B65G15/60—Arrangements for supporting or guiding belts, e.g. by fluid jets
    • B—PERFORMING OPERATIONS; TRANSPORTING
    • B65—CONVEYING; PACKING; STORING; HANDLING THIN OR FILAMENTARY MATERIAL
    • B65G—TRANSPORT OR STORAGE DEVICES, e.g. CONVEYORS FOR LOADING OR TIPPING, SHOP CONVEYOR SYSTEMS OR PNEUMATIC TUBE CONVEYORS
    • B65G49/00—Conveying systems characterised by their application for specified purposes not otherwise provided for
    • E—FIXED CONSTRUCTIONS
    • E05—LOCKS; KEYS; WINDOW OR DOOR FITTINGS; SAFES
    • E05F—DEVICES FOR MOVING WINGS INTO OPEN OR CLOSED POSITION; CHECKS FOR WINGS; WING FITTINGS NOT OTHERWISE PROVIDED FOR, CONCERNED WITH THE FUNCTIONING OF THE WING
    • E05F15/00—Power-operated mechanisms for wings
    • E05F15/50—Power-operated mechanisms for wings using fluid-pressure actuators
    • E05F15/57—Power-operated mechanisms for wings using fluid-pressure actuators for vertically-sliding wings
    • E—FIXED CONSTRUCTIONS
    • E05—LOCKS; KEYS; WINDOW OR DOOR FITTINGS; SAFES
    • E05F—DEVICES FOR MOVING WINGS INTO OPEN OR CLOSED POSITION; CHECKS FOR WINGS; WING FITTINGS NOT OTHERWISE PROVIDED FOR, CONCERNED WITH THE FUNCTIONING OF THE WING
    • E05F15/00—Power-operated mechanisms for wings
    • E05F15/60—Power-operated mechanisms for wings using electrical actuators
    • E05F15/603—Power-operated mechanisms for wings using electrical actuators using rotary electromotors
    • E05F15/665—Power-operated mechanisms for wings using electrical actuators using rotary electromotors for vertically-sliding wings
    • E—FIXED CONSTRUCTIONS
    • E05—LOCKS; KEYS; WINDOW OR DOOR FITTINGS; SAFES
    • E05F—DEVICES FOR MOVING WINGS INTO OPEN OR CLOSED POSITION; CHECKS FOR WINGS; WING FITTINGS NOT OTHERWISE PROVIDED FOR, CONCERNED WITH THE FUNCTIONING OF THE WING
    • E05F15/00—Power-operated mechanisms for wings
    • E05F15/60—Power-operated mechanisms for wings using electrical actuators
    • E05F15/603—Power-operated mechanisms for wings using electrical actuators using rotary electromotors
    • E05F15/665—Power-operated mechanisms for wings using electrical actuators using rotary electromotors for vertically-sliding wings
    • E05F15/668—Power-operated mechanisms for wings using electrical actuators using rotary electromotors for vertically-sliding wings for overhead wings
    • E05F15/673—Power-operated mechanisms for wings using electrical actuators using rotary electromotors for vertically-sliding wings for overhead wings operated by screw-and-nut mechanisms
    • A—HUMAN NECESSITIES
    • A01—AGRICULTURE; FORESTRY; ANIMAL HUSBANDRY; HUNTING; TRAPPING; FISHING
    • A01K—ANIMAL HUSBANDRY; AVICULTURE; APICULTURE; PISCICULTURE; FISHING; REARING OR BREEDING ANIMALS, NOT OTHERWISE PROVIDED FOR; NEW BREEDS OF ANIMALS
    • A01K31/00—Housing birds
    • A01K31/04—Dropping-boards; Devices for removing excrement
    • B—PERFORMING OPERATIONS; TRANSPORTING
    • B65—CONVEYING; PACKING; STORING; HANDLING THIN OR FILAMENTARY MATERIAL
    • B65G—TRANSPORT OR STORAGE DEVICES, e.g. CONVEYORS FOR LOADING OR TIPPING, SHOP CONVEYOR SYSTEMS OR PNEUMATIC TUBE CONVEYORS
    • B65G2201/00—Indexing codes relating to handling devices, e.g. conveyors, characterised by the type of product or load being conveyed or handled
    • B65G2201/04—Bulk
    • B—PERFORMING OPERATIONS; TRANSPORTING
    • B65—CONVEYING; PACKING; STORING; HANDLING THIN OR FILAMENTARY MATERIAL
    • B65G—TRANSPORT OR STORAGE DEVICES, e.g. CONVEYORS FOR LOADING OR TIPPING, SHOP CONVEYOR SYSTEMS OR PNEUMATIC TUBE CONVEYORS
    • B65G2207/00—Indexing codes relating to constructional details, configuration and additional features of a handling device, e.g. Conveyors
    • B65G2207/40—Safety features of loads, equipment or persons
    • B—PERFORMING OPERATIONS; TRANSPORTING
    • B65—CONVEYING; PACKING; STORING; HANDLING THIN OR FILAMENTARY MATERIAL
    • B65G—TRANSPORT OR STORAGE DEVICES, e.g. CONVEYORS FOR LOADING OR TIPPING, SHOP CONVEYOR SYSTEMS OR PNEUMATIC TUBE CONVEYORS
    • B65G2812/00—Indexing codes relating to the kind or type of conveyors
    • B65G2812/02—Belt or chain conveyors
    • B65G2812/02009—Common features for belt or chain conveyors
    • E—FIXED CONSTRUCTIONS
    • E05—LOCKS; KEYS; WINDOW OR DOOR FITTINGS; SAFES
    • E05F—DEVICES FOR MOVING WINGS INTO OPEN OR CLOSED POSITION; CHECKS FOR WINGS; WING FITTINGS NOT OTHERWISE PROVIDED FOR, CONCERNED WITH THE FUNCTIONING OF THE WING
    • E05F15/00—Power-operated mechanisms for wings
    • E05F15/50—Power-operated mechanisms for wings using fluid-pressure actuators
    • E05F15/57—Power-operated mechanisms for wings using fluid-pressure actuators for vertically-sliding wings
    • E05F15/59—Power-operated mechanisms for wings using fluid-pressure actuators for vertically-sliding wings for overhead wings
    • E—FIXED CONSTRUCTIONS
    • E05—LOCKS; KEYS; WINDOW OR DOOR FITTINGS; SAFES
    • E05Y—INDEXING SCHEME ASSOCIATED WITH SUBCLASSES E05D AND E05F, RELATING TO CONSTRUCTION ELEMENTS, ELECTRIC CONTROL, POWER SUPPLY, POWER SIGNAL OR TRANSMISSION, USER INTERFACES, MOUNTING OR COUPLING, DETAILS, ACCESSORIES, AUXILIARY OPERATIONS NOT OTHERWISE PROVIDED FOR, APPLICATION THEREOF
    • E05Y2201/00—Constructional elements; Accessories therefor
    • E05Y2201/60—Suspension or transmission members; Accessories therefor
    • E05Y2201/622—Suspension or transmission members elements
    • E05Y2201/696—Screw mechanisms
    • E—FIXED CONSTRUCTIONS
    • E05—LOCKS; KEYS; WINDOW OR DOOR FITTINGS; SAFES
    • E05Y—INDEXING SCHEME ASSOCIATED WITH SUBCLASSES E05D AND E05F, RELATING TO CONSTRUCTION ELEMENTS, ELECTRIC CONTROL, POWER SUPPLY, POWER SIGNAL OR TRANSMISSION, USER INTERFACES, MOUNTING OR COUPLING, DETAILS, ACCESSORIES, AUXILIARY OPERATIONS NOT OTHERWISE PROVIDED FOR, APPLICATION THEREOF
    • E05Y2999/00—Subject-matter not otherwise provided for in this subclass

Definitions

  • the present invention relates to a combined structure of a shutter device and a belt conveyor for opening and closing an opening provided in a wall in a state in which the belt conveyor passes through the opening, and a shutter device combined with the belt conveyor. .
  • conveyors for transporting caged bird excrement (chicken manure), plate conveyors for transporting and drying chicken manure, and eggs produced by caged birds.
  • Various conveyors are used, such as bar conveyors, for conveying. These conveyors may be arranged such that the transport path formed by the conveyor passes through spaces defined by walls. In other words, there are cases where the conveying path by the conveyor is used so as to pass through the opening provided in the wall.
  • this opening is not open when the conveyor is not in use.
  • this opening is not open when the conveyor is not in use.
  • foreign objects such as dust and small animals
  • Patent Document 1 a shutter device capable of opening and closing the space above the conveying path at the opening provided in the wall when the bar conveyor passes through the opening. This closes the space above the conveying path in the opening by inserting a shutter from above between two adjacent bars on the bar conveyor. That is, the shutter device of Patent Document 1 is exclusively for bar conveyors.
  • conveyors that are used in poultry farms so that the transport path passes through openings provided in the wall are not limited to bar conveyors.
  • belt conveyors for transporting poultry manure are frequently used in large poultry farms. Therefore, there has been a demand for a technology that can prevent foreign objects and small animals from entering through openings provided in the walls of belt conveyors.
  • the present invention provides a combination structure of a belt conveyor and a shutter device that can open and close an opening provided in a wall in a state in which the belt conveyor is passed through the opening, and a belt conveyor. It is an object of the present invention to provide a shutter device that is combined with a
  • the combined structure of the belt conveyor and the shutter device according to the present invention includes: “Equipped with a belt conveyor passing through an opening in the wall and a shutter device,
  • the belt conveyor has a frameless space in which only the endless belt exists without a frame due to a portion of the horizontally extending side bar being discontinuous in the frame supporting the endless belt.
  • the shutter device has a vertically movable upper shutter and a stationary lower shutter or a vertically movable lower shutter,
  • the upper shutter and the lower shutter are arranged in the frameless space, at least the upper shutter is lowered, and the endless belt in which the conveying belt portion and the return belt portion are overlapped is moved by the upper shutter and the lower shutter.
  • the vertical space of the endless belt is closed at the opening, and at least the opening is opened by raising the upper shutter.
  • the “conveyor belt portion” refers to the upper portion of the circulating endless belt that conveys an object while it is placed thereon, that is, the portion that extends from the upstream end to the downstream end.
  • the “return belt portion” refers to the lower portion where the belt that has finished conveying the object at the downstream end returns to the upstream end.
  • the configuration for transporting the objects to be transported is one-way in the bar conveyor, while the endless belt circulates in the belt conveyor.
  • the endless belt circulates in the belt conveyor.
  • the space below the belt section and the space between the transport belt section and the return belt section must be closed. Since the space between the conveying belt portion and the return belt portion is a space surrounded by the endless belt, it is difficult to close such a space with some kind of member.
  • an extremely novel means is adopted in which the conveying belt portion and the return belt portion are sandwiched between the upper shutter and the lower shutter as a state in which they are overlapped.
  • the upper shutter moves up and down, but the lower shutter can either be stationary or move up and down.
  • the lower shutter moves up and down, the upper shutter pushes down the conveying belt portion and the lower shutter pushes up the return belt portion. sandwiched between If the lower shutter does not move, the lower shutter should be placed below the return belt and as close to the return belt as possible without interfering with the rotation of the endless belt. are superimposed on each other, and the two are further pushed down to sandwich them with the lower shutter.
  • the conveying belt section and the return It can be in a state in which the belt portion is overlapped with the belt portion.
  • both the upper shutter and the lower shutter move up and down, By lowering the upper shutter and raising the lower shutter, the endless belt in which the conveying belt portion and the return belt portion are overlapped is sandwiched between the upper shutter and the lower shutter. can be done.
  • the combination structure of the belt conveyor and the shutter device according to the present invention in addition to the above configuration, "The shutter device An upper nut fixed to the upper shutter and moving along the upper male screw, and a lower shutter fixed to the lower shutter. a lower nut that moves along the male thread; By rotating the feed screw in one direction, the upper shutter and the lower shutter simultaneously move up and down so as to separate or approach each other.
  • the mechanism for driving the vertical movement of the upper shutter and the mechanism for driving the vertical movement of the lower shutter are provided separately, the structure of the shutter device becomes complicated. In addition, the mechanism for driving only the vertical movement of the lower shutter must be provided below the belt conveyor.
  • the combination structure of the belt conveyor and the shutter device according to the present invention in addition to the above configuration, "The shutter device has a notch in a post that supports the upper shutter and the lower shutter, An end of the side bar facing the frameless space in the belt conveyor is held in the notch.
  • the present invention it is necessary to correctly install the upper shutter and lower shutter of the shutter device in the frameless space of the belt conveyor.
  • the end of the side bar facing the frameless space is held by the notch provided in the strut of the shutter device, so the positional relationship between the belt conveyor and the shutter device is It can be set easily, accurately and stably.
  • the shutter device according to the present invention is "A shutter device for opening and closing an opening provided in a wall with a belt conveyor passing through the opening, a pair of stanchions; an upper shutter and a lower shutter that move up and down between the pair of pillars; an elevation driving mechanism for driving the vertical movement of the upper shutter and the lower shutter simultaneously or separately.”
  • the shutter device in addition to the above configuration, "The lifting drive mechanism is An upper nut fixed to the upper shutter and moving along the upper male screw, and a lower shutter fixed to the lower shutter. a lower nut that moves along the male thread; By rotating the feed screw in one direction, the upper shutter and the lower shutter are simultaneously moved up and down so as to separate or approach each other.
  • the lifting drive mechanism is an air cylinder or a hydraulic cylinder for driving the vertical movement of the upper shutter; an air cylinder or a hydraulic cylinder for driving the vertical movement of the lower shutter.
  • a combination structure of a belt conveyor and a shutter device that can open and close the opening in a state in which the belt conveyor is passed through the opening provided in the wall, and the belt conveyor and A combined shutter device can be provided.
  • FIG. 1(a) is a partial perspective view of a belt conveyor combined with a shutter device according to an embodiment of the present invention
  • FIG. 1(b) is a perspective view of the frame of the same portion
  • FIG. 2(a) is a cross-sectional view of the belt conveyor of FIG. 1(a)
  • FIG. 2(b) is a cross-sectional view of the belt conveyor with conveying rollers and return rollers omitted.
  • FIG. 3 is a perspective view of the shutter device of this embodiment.
  • FIG. 4(a) shows the combined structure for opening the wall opening
  • FIG. 4(b) shows the combined structure for closing the wall opening.
  • This combined structure comprises a belt conveyor 1 and a shutter device 5 for the belt conveyor.
  • the horizontal direction orthogonal to the conveying direction of the belt conveyor 1 is referred to as the "left-right direction”.
  • the belt conveyor 1 includes an endless belt 15 and a frame 10.
  • the frame 10 includes two side frames 10a and 10b separated in the left-right direction, and a horizontal connecting member 13 connecting the side frames 10a and 10b.
  • Each of the side frames 10a and 10b includes an elongated upper side bar 11 and a lower side bar 12 extending in the conveying direction, and a plurality of longitudinal connecting members 14 connecting the upper side bar 11 and the lower side bar 12 together.
  • the horizontal connecting member 13 connects the lower side bar 12 of one side frame 10a and the lower side bar 12 of the other side frame 10b at a plurality of points.
  • the upper sidebar 11 and the lower sidebar 12 correspond to the "sidebar" of the present invention.
  • the frame 10 supports an endless belt 15 between the left and right side frames 10a and 10b above the horizontal connecting member 13.
  • the endless belt 15 is wound around a pair of pulleys (not shown), and a rotation drive mechanism (not shown) that drives the circulation of the endless belt 15 is also supported by the frame 10 .
  • One of the pair of pulleys is rotatably supported by the frame 10 at its upstream end in the transport direction, and the other pulley is rotatably supported by the frame 10 at its downstream end.
  • the belt conveyor 1 also includes a carrier roller 17 supporting the conveying belt portion 15c of the circulating endless belt 15, and a return roller 18 supporting the return belt portion 15r. Both the carrier roller 17 and the return roller 18 are rotatably supported between the left and right side frames 10a and 10b via the vertical connecting member 14. As shown in FIG.
  • the left and right upper side bars 11 and lower side bars 12 are cut off with a length of 5 cm to 15 cm, respectively, at portions where the horizontal connecting member 13, vertical connecting member 14, carrier roller 17, and return roller 18 do not exist. , are discontinuous. As a result, a frameless space S in which only the endless belt 15 exists without the frame 10 is formed in a cross section obtained by cutting the belt conveyor 1 in the horizontal direction.
  • the shutter device 5 includes a pair of pillars 51 separated left and right, an upper shutter 61 and a lower shutter 62 that slide vertically between the pair of pillars 51, and an elevating mechanism that drives the vertical movement of the upper shutter 61 and the lower shutter 62. and a drive mechanism.
  • the post 51 is erected vertically from the installation surface, and has a central wall 51c and side walls 51d extending in the same direction from both sides of the central wall 51c, thereby forming an angular U-shaped cross section.
  • pillars 51 has turned the U-shaped opening 51r to the other side.
  • the upper shutter 61 has a flat plate-like shutter body 61m and rectangular tubular slide bodies 61s provided on both left and right sides of the shutter body 61m.
  • the lower shutter 62 has a flat plate-like shutter body 62m and rectangular tubular sliding bodies 62s provided on both left and right sides of the shutter body 62m.
  • Both of the slide bodies 61s and 62s are sized and shaped to be slidably fitted inside the opening 51r of the post. That is, the support column opening 51r is a rail for sliding the slide bodies 61s and 62s.
  • the lengths of the shutter bodies 61m and 62m in the left-right direction and the distance between the pair of supports 51 are set according to the distance between the left and right side frames 10a and 10b of the belt conveyor 1.
  • two side walls 51d of each post 51 are provided with semicircular notches 51n corresponding to the heights of the upper side bar 11 and the lower side bar 12 of the belt conveyor 1, respectively.
  • the notch 51n has a size that allows the upper side bar 11 or the lower side bar 12 to be inserted.
  • the lifting drive mechanism is provided with a pair of feed screws 52.
  • One of the feed screws 52 is arranged along the side wall 51d of the left column 51 and the other of the feed screws 52 is arranged along the side wall 51d of the right column 51 on the same side in the conveying direction in the vertical direction.
  • Each feed screw 52 has a male thread 52a above the center and a male thread 52b below the center.
  • the upper male thread 52a is referred to as “upper male thread 52a”
  • the lower male thread 52b is referred to as “lower male thread 52b”.
  • the upper male screw 52a and the lower male screw 52b have the same pitch, but the direction of the screw is opposite (the spiral direction is opposite).
  • An upper nut 53a is screwed onto the upper male screw 52a, and a lower nut 53b is screwed onto the lower male screw 52b.
  • Stoppers 54a and 54b are fixed to the upper nut 53a and the lower nut 53b, respectively, to restrict their rotation.
  • the stoppers 54a and 54b have portions that surface-contact with the side wall 51d of the column 51, and restrict rotation of the upper nut 53a and the lower nut 53b by interference with the side wall 51d.
  • An upper nut 53a of each of the left and right feed screws 52 is fixed to the upper shutter 61 by a fixture (not shown), and a lower nut 53b of each of the left and right feed screws 52 is fixed to the lower shutter 62. Fixed.
  • the shutter device 5 has a top plate 79 for fixing to a wall having an opening through which the belt conveyor 1 passes, or a structure protruding from the nearby ceiling.
  • the output shaft of the motor 70 is rotatably passed through the top plate 79 from below, and a pulley 71 that rotates integrally with the output shaft of the motor 70 is attached.
  • the left and right feed screws 52 are also rotatably passed through the top plate 79 from below. attached to the
  • the pulley 72 has a portion around which an endless belt (not shown) circulating with the pulley 71 is wound, and a portion around which an endless belt (not shown) circulating with the pulley 73 is wound. .
  • the belt conveyor 1 used in combination with the shutter device 5 having the above configuration is installed so as to pass through the wall opening, and conveys the object to be conveyed from one of the two spaces partitioned by the wall to the other.
  • the belt conveyor 1 is positioned so that the frameless space S faces the wall opening.
  • the shutter device 5 is installed so that a pair of struts 51 stand in the frameless space S. If the horizontal length of the frameless space S is approximately equal to the distance between the pair of side walls 51d of the column 51, the ends facing the frameless space S of the upper side bar 11 and the lower side bar 12 can be , can be held in the notch 51n of the post 51. As shown in FIG. Thereby, the positional relationship between the shutter device 5 and the belt conveyor 1 can be set easily, correctly and stably. At this time, the sliding body 61s interferes with the upper side bar 11 by setting the depth of insertion of the ends of the upper side bar 11 and the lower side bar 12 into the notch 51n within the range of the wall thickness of the side wall 51d. In addition, it is possible to prevent the sliding body 62s from interfering with the lower side bar 12. Note that the side wall 51 of the post 51 on the side opposite to the side wall 51d along which the feed screw 52 extends is brought into contact with the wall having the opening.
  • the upper shutter 61 is raised and the lower shutter 62 is lowered as shown in FIG. 4(a). Accordingly, in the space between the upper shutter 61 and the lower shutter 62, the object to be conveyed can be placed on the conveying belt portion 15c and conveyed. In this state, the conveyor belt portion 15c and the return belt portion 15r of the endless belt 15 are separated from each other.
  • the belt conveyor 1 While the belt conveyor 1 is stopped (when not in use), the upper shutter 61 is lowered and the lower shutter 62 is raised to sandwich the endless belt 15, as shown in FIG. 4(b).
  • the belt conveyor 1 generally uses a shallow V-shaped conveying roller 17 , so the conveying belt portion 15 c bends at a portion where the conveying roller 17 does not exist.
  • the return belt portion 15r is generally bent by its own weight at the portion where the return roller 18 is not provided, as shown in FIG. 2(b). Therefore, by pressing from above and below with the upper shutter 61 and the lower shutter 62, the conveying belt portion 15c and the return belt portion 15r can be sandwiched in a state of being overlapped.
  • the deflection of the transport belt portion 15c can be increased.
  • the upper end of the upper shutter 61 is positioned higher than the upper end of the wall opening.
  • the sizes of the upper shutter 61 and the lower shutter 62 are set so that the lower end of the shutter 62 is positioned lower than the lower end of the wall opening.
  • the wall opening is closed between the pair of pillars 51 by the upper shutter 61 and the lower shutter 62 that face each other with the endless belt 15 sandwiched therebetween. Therefore, when the belt conveyor 1 is not in use, foreign objects and small animals are prevented from entering through the wall opening through which the belt conveyor 1 penetrates.
  • the wall opening is kept open when the belt conveyor 1 is in use, and the wall opening is opened when the belt conveyor 1 is not in use. can be closed.
  • a frameless space S is provided in the belt conveyor 1, and the upper shutter 61 and the lower shutter 62 are vertically moved in this space. The space above the conveying belt portion 15c, the space below the return belt portion 15r, and the space between the conveying belt portion 15c and the return belt portion 15r are simultaneously eliminated to close the wall opening. can be done.
  • the feed screw 52 having the upper male screw 52a and the lower male screw 52b in opposite directions is used to move the upper shutter 61 and the lower shutter 62 in opposite directions.
  • the upper shutter 61 and the lower shutter can be moved up and down at the same time so as to separate or approach each other. Up and down movement can be driven.
  • the shutter device 5 since it is possible to combine with the shutter device 5 simply by removing a part of the frame of the existing belt conveyor to form the frameless space S, the shutter device 5 alone can be used without wasting the existing equipment. It is possible to open and close the wall opening only by newly introducing it.
  • the rotation of the output shaft of the motor 70 is transmitted to the feed screw 52 via the pulleys 71, 72 or 71-73. can also be provided.
  • the belt conveyor combined with the shutter device 5 is not limited to the belt conveyor that conveys poultry droppings in poultry farming facilities, and is widely intended for belt conveyors that convey objects to be conveyed in a plurality of spaces partitioned by walls.

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  • Engineering & Computer Science (AREA)
  • Mechanical Engineering (AREA)
  • Life Sciences & Earth Sciences (AREA)
  • Environmental Sciences (AREA)
  • Birds (AREA)
  • Zoology (AREA)
  • Animal Husbandry (AREA)
  • Biodiversity & Conservation Biology (AREA)
  • Structure Of Belt Conveyors (AREA)
  • Intermediate Stations On Conveyors (AREA)
PCT/JP2021/017499 2021-05-07 2021-05-07 ベルトコンベアとシャッタ装置の組合せ構造及びシャッタ装置 Ceased WO2022234653A1 (ja)

Priority Applications (6)

Application Number Priority Date Filing Date Title
EP21939846.8A EP4335797A4 (en) 2021-05-07 2021-05-07 COMBINATION STRUCTURE OF BELT CONVEYOR AND CLOSING DEVICE AND CLOSING DEVICE
CN202180035823.6A CN115667106A (zh) 2021-05-07 2021-05-07 带式输送机与闸门装置的组合结构及闸门装置
PCT/JP2021/017499 WO2022234653A1 (ja) 2021-05-07 2021-05-07 ベルトコンベアとシャッタ装置の組合せ構造及びシャッタ装置
KR1020237034474A KR102918500B1 (ko) 2021-05-07 2021-05-07 벨트 컨베이어와 셔터장치의 조합구조 및 셔터장치
JP2022567578A JP7734974B2 (ja) 2021-05-07 2021-05-07 ベルトコンベアとシャッタ装置の組合せ構造
US17/920,780 US12208968B2 (en) 2021-05-07 2021-05-07 Structure obtained by combining conveyor belt and shutter device, and shutter device

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Cited By (1)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
WO2025150181A1 (ja) * 2024-01-12 2025-07-17 株式会社ハイテム シャッタ装置の設置構造及びシャッタ装置

Citations (9)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
JPS4721441U (https=) * 1971-02-15 1972-11-10
JPS5918717U (ja) * 1982-07-28 1984-02-04 ト−ヨ−カネツ株式会社 コンベヤ−通路の防火シヤツタ−落下速度制御装置
JPS6331596Y2 (https=) * 1984-12-29 1988-08-23
JPH0119030B2 (https=) * 1982-04-16 1989-04-10 Tetsudo Sogo Gijutsu Kenkyusho
JPH01171575A (ja) * 1987-12-28 1989-07-06 Toshiba Corp リニア搬送装置
JPH0614607U (ja) * 1992-07-24 1994-02-25 日本トムソン株式会社 ボールねじ
JP2555989Y2 (ja) * 1992-02-27 1997-11-26 住友電気工業株式会社 磁気浮上搬送システムの防火扉
JP2005013569A (ja) * 2003-06-27 2005-01-20 Toda Constr Co Ltd 防火区画装置
JP6472542B2 (ja) 2015-12-25 2019-02-20 株式会社ハイテム シャッタ開閉装置

Family Cites Families (22)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
DE2848069A1 (de) * 1978-11-06 1980-05-14 Masche Metallbau Gmbh & Co Kg Feuerschutztuer, insbesondere fuer einen durchtritt eines foerderbandes durch eine wandoeffnung
JPS5918717A (ja) 1982-07-23 1984-01-31 Hitachi Chem Co Ltd 硬化性樹脂組成物
US4792270A (en) * 1983-03-16 1988-12-20 Itoki Co., Ltd. Automatic rental safe-depositing box system
JPS62106781A (ja) * 1985-11-05 1987-05-18 富士通株式会社 搬送システムにおける防火装置
US4753337A (en) * 1986-09-18 1988-06-28 Grosjean Robert M Apparatus for actuating a breakaway conveyor section
CH686929A5 (de) * 1993-01-13 1996-08-15 Rotzinger Ag Durch Elektromotoren angetriebene und im Bereich eines Sicherheitsbrandschutztores angeordnete Foerdervorrichtung.
US5373932A (en) * 1993-05-18 1994-12-20 Stoebich Brandschutz Gmbh Fire barrier
US5787716A (en) * 1997-06-13 1998-08-04 Allen, Jr.; Russel G. Dry ice sublimation cooling system utilizing a vacuum
JP2000109215A (ja) * 1998-10-01 2000-04-18 Hitachi Plant Eng & Constr Co Ltd 壁貫通遮蔽装置
CN100560870C (zh) * 2007-11-14 2009-11-18 余姚水利机械有限公司 下开启式分级闸门板闸门
FR2938508B1 (fr) * 2008-11-14 2010-12-17 Sidel Participations Installation de palettisation combinee avec acces securise
DE202012010748U1 (de) * 2012-11-09 2014-02-12 Jansen Entwicklungs Gmbh & Co. Kg Brandschutzeinrichtung mit einem Hubtor
DE102014103900A1 (de) * 2014-03-21 2015-09-24 Krones Ag Transporteinrichtung und Transportverfahren für Behälterbehandlungsanlage
CN208070726U (zh) * 2018-03-27 2018-11-09 廊坊市万和包装机械有限公司 光伏生产线上用于物流通过的动力门闸装置
CN208884486U (zh) * 2018-08-20 2019-05-21 赵新光 一种水利工程用升降式闸门
CN109911568A (zh) * 2019-03-25 2019-06-21 山东山矿机械有限公司 一种自动高效仓下给料机
JP7192711B2 (ja) * 2019-08-20 2022-12-20 株式会社ダイフク 搬送コンベア
JP7192718B2 (ja) * 2019-09-02 2022-12-20 株式会社ダイフク 物品搬送設備
CN212533991U (zh) * 2020-05-07 2021-02-12 福建省恒宇建设发展有限公司 一种水利工程闸门升降装置
KR102534413B1 (ko) * 2020-12-16 2023-05-18 세메스 주식회사 방화 셔터 및 이를 갖는 천장 이송 장치
US12005280B2 (en) * 2021-07-15 2024-06-11 Fortyfive Fabrication, Llc Fire door system for conveyor
JP2023181981A (ja) * 2022-06-13 2023-12-25 日東電工株式会社 電子部品仮固定用粘接着シート

Patent Citations (9)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
JPS4721441U (https=) * 1971-02-15 1972-11-10
JPH0119030B2 (https=) * 1982-04-16 1989-04-10 Tetsudo Sogo Gijutsu Kenkyusho
JPS5918717U (ja) * 1982-07-28 1984-02-04 ト−ヨ−カネツ株式会社 コンベヤ−通路の防火シヤツタ−落下速度制御装置
JPS6331596Y2 (https=) * 1984-12-29 1988-08-23
JPH01171575A (ja) * 1987-12-28 1989-07-06 Toshiba Corp リニア搬送装置
JP2555989Y2 (ja) * 1992-02-27 1997-11-26 住友電気工業株式会社 磁気浮上搬送システムの防火扉
JPH0614607U (ja) * 1992-07-24 1994-02-25 日本トムソン株式会社 ボールねじ
JP2005013569A (ja) * 2003-06-27 2005-01-20 Toda Constr Co Ltd 防火区画装置
JP6472542B2 (ja) 2015-12-25 2019-02-20 株式会社ハイテム シャッタ開閉装置

Non-Patent Citations (1)

* Cited by examiner, † Cited by third party
Title
See also references of EP4335797A4

Cited By (1)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
WO2025150181A1 (ja) * 2024-01-12 2025-07-17 株式会社ハイテム シャッタ装置の設置構造及びシャッタ装置

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