WO2023067917A1 - コンベヤベルト用梱包セル - Google Patents

コンベヤベルト用梱包セル Download PDF

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Publication number
WO2023067917A1
WO2023067917A1 PCT/JP2022/033164 JP2022033164W WO2023067917A1 WO 2023067917 A1 WO2023067917 A1 WO 2023067917A1 JP 2022033164 W JP2022033164 W JP 2022033164W WO 2023067917 A1 WO2023067917 A1 WO 2023067917A1
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WO
WIPO (PCT)
Prior art keywords
insertion hole
opening
conveyor belt
peripheral surface
inner peripheral
Prior art date
Application number
PCT/JP2022/033164
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English (en)
French (fr)
Japanese (ja)
Inventor
大 矢島
Original Assignee
横浜ゴム株式会社
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 横浜ゴム株式会社 filed Critical 横浜ゴム株式会社
Priority to JP2023554984A priority Critical patent/JPWO2023067917A1/ja
Priority to CN202280051221.4A priority patent/CN117677576A/zh
Publication of WO2023067917A1 publication Critical patent/WO2023067917A1/ja

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    • B—PERFORMING OPERATIONS; TRANSPORTING
    • B65—CONVEYING; PACKING; STORING; HANDLING THIN OR FILAMENTARY MATERIAL
    • B65H—HANDLING THIN OR FILAMENTARY MATERIAL, e.g. SHEETS, WEBS, CABLES
    • B65H75/00—Storing webs, tapes, or filamentary material, e.g. on reels
    • B65H75/02—Cores, formers, supports, or holders for coiled, wound, or folded material, e.g. reels, spindles, bobbins, cop tubes, cans, mandrels or chucks
    • B65H75/18—Constructional details

Definitions

  • the present invention relates to packing cells for conveyor belts.
  • belt conveyor devices have been widely used for conveying materials such as coal, ores, earth and sand.
  • long conveyor belts for example, 100 m to 500 m, are used.
  • the splicing work of the conveyor belt requires a great deal of time and effort, it is desirable to reduce the number of splicing points at the site of use. Therefore, the conveyor belt is made as long as possible and transported from the manufacturing factory or the like to the site of use, thereby reducing the labor of splicing at the site of use.
  • a conveyor belt packing cell is used when the conveyor belt is wound, and the conveyor belt packing cell with the conveyor belt wound thereon is transported to the site of use (see Patent Document 1).
  • This conveyor belt packing cell includes a pair of circular side plate portions that have a winding shaft insertion hole in the center and are arranged opposite to each other, and the conveyor belt is wound around the pair of side plate portions that are attached to the outer peripheral portions of the side plate portions. It has a cylindrical part and is made of wood.
  • the metal winding shaft inserted through the winding shaft insertion holes of the pair of side plate portions is rotated, and the rotational force of the winding shaft is transmitted from the opening to the conveyor belt packing cell, and the conveyor belt is wound on the cylindrical portion.
  • the conveyor belt packing cell is made of wood and the winding shaft is made of metal, if the winding shaft is rotated at high speed during winding of the conveyor belt, the load from the winding shaft will cause the winding shaft to pass through. The perforations can become damaged, broken or deformed, preventing the conveyor belt packing cell from rotating at a uniform rotational speed. Therefore, in order to uniformly wind the conveyor belt onto the cylindrical portion, the rotational speed of the conveyor belt packing cell must be slowed down, which is disadvantageous in terms of increasing the conveyor belt winding efficiency.
  • one embodiment of the present invention provides a pair of circular wooden side plate portions which have a winding shaft insertion hole in the center and are arranged facing each other, and the pair of side plate portions.
  • a conveyor belt packing cell having a cylindrical part attached to the outer peripheral part of the conveyor belt and around which the conveyor belt is wound, wherein a metal winding shaft is inserted through the winding shaft insertion hole at the time of winding the conveyor belt,
  • An opening is formed in the center of the pair of side plate portions, and an insertion hole constituting member having the winding shaft insertion hole is fixed to the inner peripheral surface of the opening, and the insertion hole constituting member is attached to the winding shaft. It is characterized in that it is made of a material that is more durable than wood when the shaft is supported.
  • the opening of each of the pair of side plate portions is provided with an insertion hole forming member formed of a material having a durability superior to that of wood when a metal take-up shaft is supported.
  • an insertion hole forming member formed of a material having a durability superior to that of wood when a metal take-up shaft is supported.
  • (A) is a perspective view of the conveyor belt packing cell of the first embodiment
  • (B) is a sectional view
  • (C) is a side view.
  • (A) is a perspective view of an insertion hole forming member of the first embodiment
  • (B) is a cross-sectional view.
  • (A) is a side view of the conveyor belt packing cell of Modification 1 of the first embodiment
  • (B) is a side view of the conveyor belt packing cell of Modification 2 of the first embodiment.
  • (A) is a side view of a conveyor belt packing cell of Modification 3 of the first embodiment
  • (B) is a perspective view of an insertion hole constituent member
  • (C) is a cross section of the insertion hole constituent member. It is a diagram.
  • (A) is a perspective view of the conveyor belt packing cell of the second embodiment
  • (B) is a sectional view
  • (C) is a side view.
  • (A) is a perspective view of an insertion hole forming member of a second embodiment
  • (B) is a cross-sectional view.
  • (A) is a side view of a conveyor belt packing cell of Modification 1 of the second embodiment
  • (B) is a side view of a conveyor belt packing cell of Modification 2 of the second embodiment. be.
  • FIG. 1 An embodiment of the present invention will be described below with reference to FIGS. 1 and 2.
  • FIG. 1 The conveyor belt packing cell 10A of the present embodiment winds up a conveyor belt.
  • the conveyor belt is wound around the conveyor belt packing cell 10A in the manufacturing plant, and the conveyor belt packing cell 10A with the wound conveyor belt is transported to the site of use. do.
  • the conveyor belt packing cell 10A includes a pair of side plate portions 12, a cylindrical portion 14, and an insertion hole forming member 20A.
  • the pair of side plate portions 12 are made of wood, and have a rectangular opening 1202 formed in the center thereof for mounting the insertion hole forming member 20A, and are arranged to face each other.
  • the opening 1202 is square in this embodiment, and the inner peripheral surface 1204 of the opening 1202 is formed by four identical flat surfaces.
  • An insertion hole forming member 20A is fixed to the inner peripheral surface 1204 of each of the openings 1202 of the pair of side plate portions 12, and a center portion of the insertion hole forming member 20A is provided as indicated by the phantom line in FIG. 1(B).
  • a take-up shaft insertion hole 2001 is provided through which a take-up shaft 16A made of metal and having a rectangular cross section is inserted when the conveyor belt is taken up.
  • the cylindrical portion 14 is a portion around which the conveyor belt is wound, is made of wood like the pair of side plate portions 12 , and is attached to the outer peripheral portions of the pair of side plate portions 12 .
  • the cylindrical portion 14 of the present embodiment is composed of a plurality of plate members 1402 which are elongated rectangles and whose short sides are curved in cross section. are doing.
  • the cylindrical portion 14 is made of wood, but it may be made of other material as long as it can withstand the winding of the conveyor belt. It may be made of steel or the like.
  • the insertion hole forming member 20A contacts and abuts against and is fixed to the inner peripheral surface 1204 of the rectangular opening 1202, as shown in FIG. It consists of a single member that provides
  • the insertion hole forming member 20A includes a support surface 2002 that forms the winding shaft insertion hole 2001 and contacts the winding shaft 16A to support the winding shaft 16A, and an outer circumferential surface 2004 that contacts the inner circumferential surface 1204 of the opening 1202. , and the support surface 2002 and the outer peripheral surface 2004 are each formed of four flat surfaces.
  • the through-hole forming member 20A is made of a material that is more durable than wood when supporting the metal take-up shaft 16A.
  • the support surface 2002 of the support 2001 is made of a material that is more durable than wood, and in this embodiment, it is made of steel.
  • the fixing of the insertion hole forming member 20A to the inner peripheral surface 1204 of the opening 1202 is performed by penetrating the insertion hole forming member 20A from the support surface 2002 and extending radially outward of the opening 1202. 12 with a wood screw S screwed into it. Therefore, a plurality of wood screw insertion holes 22 through which the wood screws S are inserted are formed in the insertion hole forming member 20A.
  • the wood screw insertion hole 22 is formed so that the head of the wood screw does not protrude from the inner peripheral surface 2002 of the insertion hole forming member 20A.
  • the through-hole forming member 20A When the through-hole forming member 20A is fixed to the inner peripheral surface 1204 of the opening 1202, it is arranged by being fitted into the inner peripheral surface 1204 of the opening 1202, and the wood screws S are inserted from the eight wood screw insertion holes 22 into the opening 1202, respectively. It is attached by screwing it into the side plate portion 12 from the inner peripheral surface 1204 of the side plate portion 12 .
  • the through-hole forming member 20A may be made of a material that is more durable than wood when the winding shaft 16A is supported by the support surface 2002. In addition to being made of steel, it may be made of synthetic resin or rubber. may be Further, in the present embodiment, the through-hole forming member 20A is fixed to the inner peripheral surface 1204 of the opening 1202 with the wood screw S, but it may be fixed with a nail. In that case, instead of the wood screw insertion hole 22, a hole into which the body of the nail can be inserted is formed in the insertion hole forming member 20A. It should be noted that this hole is not necessary when the insertion hole forming member 20A is thin.
  • the insertion hole forming member 20A may be fixed to the inner peripheral surface 1204 of the opening 1202 with an adhesive or an adhesive tape.
  • the wood screw insertion hole 22 is not formed, and an adhesive is applied to one of the outer peripheral surface 2004 of the insertion hole forming member 20A and the inner peripheral surface 1204 of the opening 1202, or an adhesive tape such as double-sided tape is applied. can be pasted. That is, the insertion hole forming member 20A is fixed to the opening 1202 by an adhesive or adhesive tape interposed between the outer peripheral surface 2004 of the insertion hole forming member 20A and the inner peripheral surface 1204 of the opening 1202.
  • the winding shaft insertion hole 2001 is formed on the inner peripheral surface 1204 of the opening 1202 of each of the pair of side plate portions 12, and the durability is improved. Since the through-hole constituting member 20A made of a material superior to wood is fixed, the rotational force from the winding shaft 16A is transferred from the through-hole constituting member 20A and the inner peripheral surface 1204 of the opening 1202 to the side plate portion 12. Widely distributed and diffused. Therefore, damage, breakage, and deformation of the pair of side plate portions 12 through which the metal winding shaft 16A is inserted can be suppressed, so that the rotation speed of the conveyor belt packing cell 10A can be increased when the conveyor belt is wound.
  • the insertion hole forming member 20A is composed of a single member, the insertion hole forming member 20A can be arranged by being fitted into the inner peripheral surface 1204 of the opening 1202, which is advantageous in that it can be easily fixed to the inner peripheral surface 1204. becomes.
  • the through-hole forming member 20A is fixed to the inner peripheral surface 1204 of the opening 1202 by the wood screw S, it is advantageous in easily fixing the through-hole forming member 20A to the inner peripheral surface 1204 of the opening 1202. Similar effects can also be achieved by fixing the insertion hole forming member 20A to the inner peripheral surface 1204 of the opening 1202 with a nail, an adhesive, or an adhesive tape instead of the wood screw S.
  • the through hole forming member 20A is fixed to the inner peripheral surface 1204 of the opening 1202 by a wood screw S which passes through the through hole forming member 20A from the support surface 2002 and is screwed into the side plate portion 12 radially outward of the opening 1202. Since the wood screw S can be screwed in a direction different from the longitudinal direction of the winding shaft 16A, it is possible to prevent the wood screw S from rotating and becoming loose due to the rotation of the conveyor belt packing cell 10A during winding of the conveyor belt. is advantageous. In addition, since the insertion hole component 20A is made of steel, it is possible to suppress damage, breakage, and deformation of the pair of side plate portions 12 through which the winding shaft 16A is inserted.
  • the rotation speed of the packing cell 10A can be increased, which is advantageous in increasing the winding efficiency of the conveyor belt. Further, the same effect can be obtained when the insertion hole forming member 20A is made of synthetic resin or rubber, which is more durable than wood when supporting the winding shaft 16A. Furthermore, since the insertion hole forming member 20A is made of a single member made of steel, the accuracy of the winding shaft insertion hole 2001 can be improved more than that of wood, and the winding shaft 16A can be easily inserted into the winding shaft insertion hole 2001. Useful for insertion. This effect is also exhibited in the case of the insertion hole forming member 20A made of synthetic resin, which is more durable than the wooden winding shaft 16A made of metal.
  • the through-hole constituting member 20A is composed of a single member, but as shown in FIG. The difference is that the insertion hole constituting member 20B is composed of a plurality of divided bodies 24.
  • FIG. 1 the same reference numerals are assigned to the same parts and members as in the first embodiment, and the description thereof will be omitted, and the parts different from the first embodiment will be emphasized. to explain.
  • the insertion hole forming member 20B has a rectangular frame shape because it is fixed to the rectangular opening 1202 as in the first embodiment. It is composed of a plurality of split bodies 24 .
  • the insertion hole forming member 20B of the present embodiment is composed of two L-shaped divided bodies 24 having the same shape.
  • a winding shaft insertion hole 2001 having a supporting surface 2002 is formed inside the two divided bodies 24 by connecting the two divided bodies 24 .
  • the material forming the through-hole forming member 20B and the wood screw through-hole 22 are the same as in the first embodiment.
  • four wood screw insertion holes 22 are formed in each of the two divided bodies 24 .
  • the corners of the outer peripheral surface 2004 of one divided body 24 are aligned with the corners 1206A of the inner peripheral surface 1204 of the opening 1202.
  • the corner of the other divided body 24 is aligned with the diagonal corner 1206B of the corner 1206A, and the wood screws S are inserted into the eight wood screw insertion holes 22 for attachment.
  • nails, adhesives, or adhesive tapes may be optionally used.
  • the following effects are also exerted in the first modified example.
  • the insertion hole forming member 20B is composed of the two L-shaped divided bodies 24 divided in the circumferential direction of the inner peripheral surface 1204 of the opening 1202, It is easy to arrange on the inner peripheral surface 1204 of the opening 1202 and is advantageous in that it can be easily fixed to the inner peripheral surface 1204 .
  • the through-hole forming member 20B is composed of two divided bodies 24, whereas in Modification 2 of the first embodiment, FIG. 2, the insertion hole forming member 20C is formed of four divided bodies (a pair of first divided bodies 26 and a pair of second divided bodies 28).
  • the insertion hole forming member 20C has a rectangular frame shape because it is fixed to the rectangular opening 1202 as in the first embodiment. It is composed of a plurality of divided bodies 26 and 28.
  • the insertion hole forming member 20C of the present embodiment is composed of a total of four divided bodies 26 and 28, namely, a pair of rectangular flat plate-shaped first divided bodies 26 and a pair of second divided bodies 28. there is
  • the first divided body 26 and the second divided body 28 have the same thickness, and the length of the first divided body 26 is equal to the length of the inner peripheral surface 1204 forming one side of the opening 1202.
  • the length of the second divided body 28 is equal to the length obtained by subtracting two thicknesses of the first divided body 26 from the length of the inner peripheral surface 1204 forming one side of the opening 1202. It's becoming
  • the outer peripheral surfaces 2004 of the pair of first divided bodies 26 overlap the pair of inner peripheral surfaces 1204 facing each other of the opening 1202, and the outer peripheral surfaces 2004 of the pair of second divided bodies 28 overlap the pair of first divided bodies.
  • the remaining pair of inner peripheral surfaces 1204 are overlapped and arranged in a rectangular frame shape.
  • a take-up shaft insertion hole 2001 is formed by the support surfaces 2002 of the divided body 26 and the second divided body 28 .
  • the material forming the through-hole forming member 20C and the wood screw through-hole 22 are the same as in the first embodiment.
  • two wood screw insertion holes 22 are formed in each of the pair of first split bodies 26 and the pair of second split bodies 28 .
  • the wood screws S are inserted into a total of eight wood screw insertion holes 22 of the pair of first split bodies 26 and the pair of second split bodies 28, respectively. and install.
  • nails, adhesives, or adhesive tapes may be optionally used.
  • the second modification also has the following effects.
  • the insertion hole forming member 20C is divided into four flat plate-like divided bodies 26 and 28 (a pair of Since it is composed of the first divided body 26 and the pair of second divided bodies 28), it is easy to arrange on the inner peripheral surface 1204 of the opening 1202, which is advantageous in that it can be easily fixed to the inner peripheral surface 1204.
  • FIG. 1 the conveyor belt packing cell 10A of Modification 2
  • the insertion hole constituting member 20A is composed of a single member that covers the entire inner peripheral surface 1204 of the opening 1202, whereas the third modification of the first embodiment
  • the insertion hole forming member 30 is composed of four L-shaped divided bodies 32 arranged at each corner 1206 of the opening 1202 and the inner peripheral surface of the opening 1202 The difference is that the entire area of 1204 is not covered.
  • Each divided body 32 is composed of two flat plate portions 32A of the same shape and size which are orthogonal to each other, and a wood screw insertion hole 22 is formed in each flat plate portion 32A. As shown in FIGS. 4A and 4C, the length L2 of the flat plate portion 32A is less than half the length L1 of one inner peripheral surface 1204 of the opening 1202. . With the outer peripheral surfaces 3004 of the four divided bodies 32 arranged on the inner peripheral surface 1204 of the opening 1202, a winding shaft insertion hole 3001 formed by the support surface 3002 of each divided body 32 is formed inside the four divided bodies 32. is formed.
  • a gap C is formed between the flat plate portions 32A of the adjacent divided bodies 32, and the inner peripheral surface 1204 of the opening 1202 is exposed in the take-up shaft insertion hole 3001 through the gap C.
  • the insertion hole forming member 30 is fixed to the inner peripheral surface 1204 of the opening 1202, each corner of the divided body 32 is aligned with each corner 1206 of the inner peripheral surface 1204 of the opening 1202, and eight A wood screw S is inserted into each of the wood screw insertion holes 22 and attached.
  • nails, adhesives, or adhesive tapes may be optionally used.
  • the same effects as those of the first embodiment can be obtained. That is, the rotational force from the take-up shaft 16A is widely distributed and diffused to the side plate portion 12 from the four divisions 32 and the inner peripheral surface 1204 of the opening 1202 to which the four divisions 32 are fixed. Therefore, even if a gap C exposed to the winding shaft insertion hole 2001 is formed between the flat plate portions 32A of the adjacent divided bodies 32, the portion of the pair of side plate portions 12 through which the metal winding shaft 16A is inserted may be displaced. Since damage, breakage, and deformation can be suppressed, the rotation speed of the conveyor belt packing cell 10A can be increased during winding of the conveyor belt, which is advantageous in increasing the winding efficiency of the conveyor belt.
  • the insertion hole forming member 30 is composed of the four L-shaped divided bodies 32 divided in the circumferential direction of the inner peripheral surface 1204 of the opening 1202, it can be easily arranged on the inner peripheral surface 1204 of the opening 1202. This is advantageous for easily fixing to the peripheral surface 1204, and is advantageous for preventing the wood screw S from rotating and loosening due to the rotation of the conveyor belt packing cell 10A during winding of the conveyor belt. Furthermore, according to Modification 3 of the first embodiment, in a state in which four divided bodies 32 are arranged at corners 1206 of opening 1202, gaps C are formed between flat plate parts 32A of adjacent divided bodies 32. is formed, even in the case of square or rectangular openings 1202 with different dimensions, if 8, 12, 16 .
  • the L-shaped divided body 32 having the same .DELTA. can be dealt with by the L-shaped divided body 32 having the same .DELTA., and the trouble of creating the insertion hole constituting member 30 every time the dimension of the opening 1202 is different can be omitted.
  • the above effects can be similarly obtained by using synthetic resin or rubber, which are more durable than wood.
  • the insertion hole forming member 20A is fixed to the rectangular opening 1202, whereas in the second embodiment, a circular opening 1802 is used as shown in FIG. The difference is that a cylindrical insertion hole constituting member 40A is fixed to the .
  • the conveyor belt packing cell 10B includes a pair of side plate portions 18, a cylindrical portion 14, and an insertion hole forming member 40A.
  • the pair of side plate portions 18 are circular and made of wood, and a circular opening 1802 is formed through the central portion thereof.
  • An insertion hole forming member 40A having a winding shaft insertion hole 4001 through which the winding shaft 16B is inserted is fixed to the inner peripheral surface 1804 of each of the openings 1802 of the pair of side plate portions 18.
  • the insertion hole forming member 40A is an opening. It is composed of a single member that covers the entire inner peripheral surface 1802 of the portion 1802 .
  • the insertion hole forming member 40A is made of a material that is more durable than wood when supporting the winding shaft 16B, and is made of steel in the present embodiment. As shown in FIG.
  • the insertion hole forming member 40A includes a support surface 4002 that contacts and supports the take-up shaft 16B, and an outer peripheral surface 4004 that contacts the inner peripheral surface 1804 of the opening 1802. , and the support surface 4002 and the outer peripheral surface 4004 are each formed of a cylindrical surface.
  • the fixing to the inner peripheral surface 1804 of the opening 1802 of the insertion hole forming member 40A is performed by extending from the support surface 4002 through the insertion hole forming member 40A to the radially outer side plate of the opening 1802, as in the first embodiment.
  • a wood screw S is screwed into the portion 18 . Therefore, a plurality of wood screw insertion holes 42 for fixing the wood screws S to the inner peripheral surface 1804 are formed in the insertion hole forming member 40A.
  • eight wood screw through-holes 42 are formed at equal intervals in the circumferential direction.
  • the wood screw insertion hole 42 is formed so that the wood screw S can be inserted from the support surface 4002 of the insertion hole forming member 40A toward the outer peripheral surface 4004 .
  • the through-hole constituting member 40A is to be fixed to the inner peripheral surface 1804 of the opening 1802, it is arranged by being fitted into the inner peripheral surface 1804 of the opening 1802, and the wood screws S are inserted into the eight wood screw insertion holes 42, respectively. Install.
  • the insertion hole forming member 40A may be made of, for example, synthetic resin or rubber, in addition to being made of steel, as in the first embodiment. Further, the insertion hole forming member 40A may be fixed to the inner peripheral surface 1804 of the opening 1802 with a nail, an adhesive, or an adhesive tape, as in the first embodiment.
  • the take-up shaft 16B of the present embodiment which has a circular cross section, is provided with, for example, an annular plate-like flange (not shown) having a diameter larger than that of the take-up shaft 16B. It is coupled to the pair of side plate portions 18 of the cell 10B via a plurality of wood screws (not shown) so as to be rotatable together.
  • the cylindrical portion 14 is rotated and the conveyor belt is wound on the cylindrical portion 14. take.
  • the rotational force of the winding shaft 16B is transmitted to the conveyor belt packing cell 10B via the side plate portion 18, so that the load applied to the winding shaft insertion hole 4001 is the same as that of the first embodiment.
  • the support surface of the winding shaft insertion hole 4001 is made of wood, the support surface of the winding shaft insertion hole made of wood will not last long. Damage, breakage, or deformation due to use.
  • the metal winding shaft 16B is formed at the center of each of the pair of side plate portions 18 with a material superior in durability to wood when supporting the winding shaft 16B. Since the pair of side plate portions 18 through which the winding shaft 16B is inserted can be prevented from being damaged, damaged, or deformed by providing the through-hole constituting member 40A, the conveyor belt packing cell can be prevented from being damaged when the conveyor belt is wound. 10B rotation speed can be increased, which is advantageous in increasing the winding efficiency of the conveyor belt.
  • the insertion hole forming member 40A is composed of a single member that covers the entire inner peripheral surface 1804 of the opening 1802, it can be arranged by fitting into the inner peripheral surface 1804 of the opening 1802, and can be easily attached to the inner peripheral surface 1804. It is advantageous in adhering to
  • the through hole forming member 40A is fixed to the inner peripheral surface 1804 of the opening 1802 by the wood screw S, it is advantageous in easily fixing the through hole forming member 40A to the inner peripheral surface 1804 of the opening 1802. Similar effects can also be obtained by fixing the insertion hole forming member 40A to the inner peripheral surface 1804 of the opening 1802 with a nail, an adhesive, or an adhesive tape instead of the wood screw S.
  • the through hole forming member 40A is fixed to the inner peripheral surface 1804 of the opening 1802 with a wood screw S screwed from the support surface 4002 of the through hole forming member 40A into the radially outer side plate portion 18 of the inner peripheral surface 1804, Since the wood screw S can be screwed in in a direction different from the longitudinal direction of the winding shaft 16B, it is possible to prevent the wood screw S from rotating and becoming loose due to the rotation of the conveyor belt packing cell 10B when the conveyor belt is wound. be advantageous. Furthermore, since the insertion hole forming member 40A is made of a single member made of steel, the accuracy of the opening 1802 can be improved more than that of wood, which is advantageous in that the winding shaft 16B can be easily inserted through the opening 1802. Become. In addition, the above effect can be obtained even when the insertion hole constituting member 40A is made of synthetic resin or rubber, which is more durable than wood.
  • the insertion hole forming member 40B has a cylindrical shape because it is fixed to the circular opening 1802 as in the second embodiment. is composed of a divided body 44 of The insertion hole forming member 40B of the present embodiment is composed of two semi-cylindrical split bodies 44 of the same shape and size. The ends of the divided bodies 44 are connected to each other to form a cylinder.
  • the material forming the through-hole forming member 40B and the wood screw through-hole 42 are the same as in the second embodiment. In this modified example, four wood screw insertion holes 42 are formed in each of the two divided bodies 44 .
  • the divided bodies 44 are arranged one by one on the inner peripheral surface 1804 of the opening 1802, and the wood screws S are inserted into the eight wood screw insertion holes 42, respectively. insert and install.
  • the modification 1 also has the following effects.
  • the insertion hole forming member 40B is composed of two semi-cylindrical divided bodies 44 divided in the circumferential direction of the inner peripheral surface 1804 of the opening 1802, It is easy to arrange on the inner peripheral surface 1804 of the opening 1802 and is advantageous in that it can be easily fixed to the inner peripheral surface 1804 .
  • the insertion hole constituting member 40B is composed of the two divided bodies 44, whereas in the modification 2 of the second embodiment, as shown in FIG. 2, the insertion hole forming member 40C is formed of three divided bodies 46. As shown in FIG.
  • the insertion hole forming member 40C has a cylindrical shape because it is fixed to the circular opening 1802 as in the second embodiment. is composed of a divided body 46 of The insertion hole forming member 40C of the present embodiment is composed of three arc-shaped split bodies 46 of the same shape and size. The ends of the divided bodies 46 are connected to each other to form a cylinder. The material forming the through-hole forming member 40C is the same as in the second embodiment.
  • the fixing to the inner peripheral surface 1804 of the opening 1802 of the insertion hole forming member 40C is the same as in the second embodiment, with respect to the side plate extending from the support surface 4002 to the inner peripheral surface 1804 in the radial direction.
  • a wood screw S is screwed into the portion 18 . Therefore, a plurality of wood screw insertion holes 42 for fixing the wood screws S to the inner peripheral surface 1804 are formed in the insertion hole forming member 40C.
  • nine wood screw through holes 42 are formed at even intervals in the circumferential direction, and three wood screw through holes 42 are formed in each of the three divided bodies 46.
  • the wood screw insertion hole 42 is formed so that the wood screw S can be inserted from the support surface 4002 of the insertion hole forming member 40C toward the outer peripheral surface 4004 .
  • the through-hole forming member 40C is to be fixed to the inner peripheral surface 1804 of the opening 1802
  • the divided bodies 46 are arranged one by one on the inner peripheral surface 1804 of the opening 1802
  • the wood screws S are inserted into the nine wood screw insertion holes 42, respectively. insert and install.
  • the insertion hole forming member 40C is formed by the three arc-shaped divided bodies 46 divided in the circumferential direction of the inner peripheral surface 1804 of the opening 1802.
  • This configuration is advantageous in that it can be easily arranged on the inner peripheral surface 1804 of the opening 1802 and easily fixed to the inner peripheral surface 1804, and the same effects as in the first modification of the second embodiment can be obtained.

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PCT/JP2022/033164 2021-10-22 2022-09-02 コンベヤベルト用梱包セル WO2023067917A1 (ja)

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Application Number Priority Date Filing Date Title
JP2023554984A JPWO2023067917A1 (enrdf_load_stackoverflow) 2021-10-22 2022-09-02
CN202280051221.4A CN117677576A (zh) 2021-10-22 2022-09-02 输送带用捆包单元

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Application Number Priority Date Filing Date Title
JP2021173319 2021-10-22
JP2021-173319 2021-10-22

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WO2023067917A1 true WO2023067917A1 (ja) 2023-04-27

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JP (1) JPWO2023067917A1 (enrdf_load_stackoverflow)
CN (1) CN117677576A (enrdf_load_stackoverflow)
WO (1) WO2023067917A1 (enrdf_load_stackoverflow)

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JPS5117175U (enrdf_load_stackoverflow) * 1974-07-22 1976-02-07
JPS5674461A (en) * 1979-11-19 1981-06-19 Goodyear Tire & Rubber Package for body flatly extending and its packing method
JPS63199972U (enrdf_load_stackoverflow) * 1987-06-16 1988-12-22
JPH06171809A (ja) * 1992-12-02 1994-06-21 Bridgestone Corp 材料巻付け用円筒状ボックス及び材料巻付け用円筒状ボックスの装着搬出装置
JP2014088250A (ja) * 2012-10-31 2014-05-15 Yokohama Rubber Co Ltd:The コンベヤベルトの巻芯及び巻き取り方法

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JPS5674461A (en) * 1979-11-19 1981-06-19 Goodyear Tire & Rubber Package for body flatly extending and its packing method
JPS63199972U (enrdf_load_stackoverflow) * 1987-06-16 1988-12-22
JPH06171809A (ja) * 1992-12-02 1994-06-21 Bridgestone Corp 材料巻付け用円筒状ボックス及び材料巻付け用円筒状ボックスの装着搬出装置
JP2014088250A (ja) * 2012-10-31 2014-05-15 Yokohama Rubber Co Ltd:The コンベヤベルトの巻芯及び巻き取り方法

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