JP2013233964A - Conveying member and packaging device - Google Patents

Abstract

PROBLEM TO BE SOLVED: To provide a conveying member capable of performing packaging while reliably conveying an object to be packaged, and to provide a packaging device conveying the conveying member.SOLUTION: A conveying member 10 is provided with a first portion 101 and a plurality of protrusions 102. The first portion 101 is a plate-like portion that is long in a first direction. The first portion 101 is provided with a first surface part 103 extending toward the first direction. A plurality of first recesses 104 are provided on the first surface part 103 of the first portion 101. The first recess 104 is recessed in a direction perpendicular to the first surface part 103. A plurality of first recesses 104 are provided at equal intervals in the first direction. A plurality of protrusions 102 project from the first portion in a direction perpendicular to the first direction and in one direction parallel to the first surface part.

Description

  The present invention relates to a conveying member and a packaging device that conveys the conveying member.

  Conventionally, a packaging device for packaging a product is known. The packaging device conveys a packaging object by a conveyor, and packages the packaging object with a film in the conveyance process (see, for example, Patent Document 1).

JP-A-1-111604

  However, in the conventional packaging apparatus, the packaging object is only placed on the conveyor. For this reason, when a packaging device conveys a packaging target object and wraps the packaging target object with a film, it is pushed by the film and a load is applied to the packaging target object, which may not be normally conveyed on the conveyor. was there.

  An object of the present invention is to provide a conveying member capable of performing packaging while conveying an object to be packaged more reliably, and a packaging device for conveying the conveying member.

  The conveyance member which concerns on the 1st aspect of this invention is orthogonal to the said 1st surface part in the 1st site | part provided with the 1st surface part extended toward a 1st direction, and the said 1st surface part of the said 1st site | part. And a first recess that is a plurality of recesses provided at equal intervals in the first direction. In this case, the plurality of first recesses are provided at equal intervals toward the first direction. For this reason, when a packaging apparatus conveys a conveyance member, a conveyance member can be conveyed using the member (for example, roller which has a gear which meshes with a 1st recessed part) mesh | engaged with the 1st recessed part of equal intervals. For this reason, even when a load is applied by the film, the transport member can be transported more reliably than in the case of a transport system such as a conveyor system. Therefore, it is possible to perform packaging while transporting the packaging object transported together with the transport member more reliably.

  The conveyance member may include a plurality of protrusions protruding from the first part in a direction orthogonal to the first direction and in a direction parallel to the first surface portion. In this case, for example, if the protruding portion is inserted into the hole provided on the side surface of the pedestal on which the packaging object is placed and packaged together with the packaging object, the conveying member can be fixed to the pedestal. And since the 1st recessed part is provided in the conveyance member, it conveys more reliably. Therefore, it is possible to package the packaging object while reliably transporting the packaging object.

  In the conveying member, the interval between the plurality of protrusions may be a multiple of the interval between the plurality of holes formed by the core provided on the cardboard and the liner. In this case, the protrusion is easily inserted into the hole formed by the core of the cardboard and the liner. For this reason, when the corrugated cardboard is used as a pedestal, the work efficiency of mounting the conveying member on the corrugated cardboard is improved.

  In the transport member, a part of the plurality of protrusions may be provided on at least one of an end portion on the first direction side of the first portion and an end portion on the opposite direction side of the first direction. . When the pedestal is packaged with a packaging object in a film while the conveying member is being conveyed, the film is conveyed to the end on the first direction side, which is the conveying direction of the pedestal, or to the end on the opposite side of the first direction by the film. A force is applied toward the upstream side of the direction. For this reason, there is a possibility that the pedestal bends at the end on the downstream side in the transport direction. In the present invention, since the protruding portion is provided on at least one of the end portion on the first direction side and the end portion on the opposite direction side of the first direction of the first portion, the protruding portion is provided. If the transport member is transported with the side as the head in the transport direction, the pedestal is supported by the protruding portion, and the pedestal can be prevented from being bent at the end on the downstream side in the transport direction.

  In the transport member, the plurality of projecting portions include an end portion on the first direction side in the first portion, an end portion on the opposite side to the first direction in the first portion, and a first portion in the first portion. You may provide at least in a part between the edge part of the one site | part side and the edge part on the opposite direction side of a 1st direction. In this case, the conveying member includes an end on the downstream side in the conveying direction of the pedestal, an end on the upstream side in the conveying direction, and a portion between the end on the downstream side in the conveying direction and the end on the upstream side in the conveying direction. The pedestal can be supported. For this reason, since the base can be supported by the protrusions provided at a plurality of positions, the base can be more reliably prevented from being bent.

  In the conveying member, the first portion may include a second surface portion extending in a direction orthogonal to the first surface portion between the first surface portion and the protruding portion. In this case, for example, the conveying member attached to the pedestal by applying the second surface portion to the side surface of the support portion supporting the pedestal provided on the packaging device or the side surface of the rib provided to the carrying support portion. Can be positioned.

  In the conveying member, the protruding lengths of the plurality of protruding portions may be shortened toward the first direction side or toward the opposite direction side of the first direction. In this case, after mounting the long projecting portion in the hole of the pedestal and positioning it, the other projecting portion can be mounted in the hole of the pedestal. Therefore, workability when attaching the conveying member to the pedestal is further improved.

  In the conveying member, the two first portions are provided, the two first portions are separated in a direction orthogonal to the first direction and in a direction parallel to the first surface portion, and the two first portions You may provide the connection part which connects between site | parts. In this case, since the first recess is provided, the transport member is reliably transported.

  In the transport member, the two first portions may protrude from the connecting portion to the first direction side and the opposite direction side of the first direction. In this case, the connection part is located inside the end part of the first part in the first direction and the direction opposite to the first direction. Therefore, when the pedestal is placed on the transport member, the connecting portion is not disposed at the end portion on the first direction side and the end portion on the opposite side of the first direction of the pedestal. Therefore, even if the adhesive for sticking the film for packaging is arranged on the end portion on the first direction side of the pedestal and the end portion on the opposite side of the first direction, the pedestal does not stick to the conveying member. . Thus, since it can prevent a base from sticking to a conveyance member, the working efficiency at the time of attaching or detaching a base to a conveyance member improves.

  In the transport member, the first portion may include a second recess that is a recess recessed in a direction in which the first portions are separated from the first direction side to the opposite direction side of the first direction. . In this case, the edge part of a base can be arrange | positioned in a 2nd recessed part. Therefore, even if a load is generated on the pedestal by the film during packaging, the position of the pedestal can be held by the second recess.

  The conveyance member may include a wall portion that is provided at an end portion on the first direction side of the first portion or an end portion on the opposite direction side of the first direction and fills the second recess. In this case, for example, if the end portion where the wall portion is not provided is the downstream side in the transport direction and the end portion where the wall portion is provided is the upstream side in the transport direction, the pedestal is pushed upstream in the transport direction by the film. However, the pedestal is prevented from coming off from the second recess by the wall portion.

  The conveying member is provided on a third surface portion that is a surface of the connecting portion on the same side as the first surface portion of the first portion, and is recessed in a direction orthogonal to the third surface portion, and the first direction A plurality of third recesses extending in the direction perpendicular to the first direction and spaced apart from each other in a direction parallel to the third surface portion. In this case, for example, the conveying member can be positioned by aligning the third recess with the rib provided on the support portion that supports the base in the packaging device.

  In the transport member, the first part may be a pair of end portions in a plate-shaped pedestal. In this case, the conveying member is a pedestal. Since a 1st recessed part is provided in a pair of edge part of a base, it is not necessary to use the member for conveying besides a base. Therefore, there is no trouble of mounting the pedestal on the member for conveying the pedestal, and the working efficiency is improved.

  The said conveyance member WHEREIN: The hole which penetrates said 1st site | part may be sufficient as said 1st recessed part. In this case, the first recess can be formed by making a hole penetrating the pedestal. Therefore, the efficiency which manufactures a base (conveyance member) improves.

  The packaging apparatus which concerns on the 2nd aspect of this invention has the roller formed in the gear shape engaged with said 1st recessed part with which the said conveyance member is equipped, The conveyance part which rotates the said roller and conveys the said conveyance member It is provided with. In this case, the packaging device can reliably convey the conveying member by engaging the gear-shaped roller and the first recess.

It is a perspective view from the front of the packaging apparatus 1 in which the film cassette 21 was mounted. It is a perspective view from the back of the packaging apparatus 1 in which the film cassette 21 was mounted. It is a figure which shows the internal structure of the film cassette 21 and the packaging apparatus 1. FIG. It is a 1st figure which shows the process in which the packaging target object 3 and the base 80 are packaged. It is a 2nd figure which shows the process in which the packaging target object 3 and the base 80 are packaged. It is a 3rd figure which shows the process in which the packaging target object 3 and the base 80 are packaged. It is a 4th figure which shows the process in which the packaging target object 3 and the base 80 are packaged. It is a side view of the base 80 formed with the cardboard. FIG. 3 is a perspective view from above of the conveying member 10. FIG. 3 is a perspective view from the lower side of the conveying member 10. FIG. 4 is a perspective view of an assembly 81 in a state where a conveyance roller 41 is engaged with a first recess 104 of the conveyance member 10. It is the II sectional view taken on the line in FIG. It is a perspective view of the conveyance member 10 which concerns on a modification. 7 is a perspective view from the lower front side of the assembly 84. FIG. 7 is a perspective view from the lower rear side of the assembly 84. FIG. 3 is a front view of a conveying member 20. FIG. FIG. 11 is a perspective view of a modified example of the conveying member 20 in which a third recess 212 is formed in a connecting portion 207. 4 is a perspective view of the conveyance member 30 in a state where the conveyance roller 41 is engaged with the first concave portion 304 of the conveyance member 30. FIG. It is II-II arrow direction sectional drawing of FIG.

  Hereinafter, an embodiment of the present invention will be described with reference to the drawings. In the following description, the lower left side, the upper right side, the upper left side, the lower right side, the upper side, and the lower side of FIG. 1 will be described as the front side, the rear side, the left side, the right side, the upper side, and the lower side, respectively. .

  The outline | summary of the packaging apparatus 1 is demonstrated. The packaging apparatus 1 is an apparatus for packaging an article 3 (hereinafter referred to as a packaging object 3) placed on a pedestal 80 such as a mount with a film 24 together with a pedestal 80 having a rectangular shape in plan view (see FIG. 7). ). The packaging device 1 packages the pedestal 80 and the packaging object 3 while conveying the pedestal 80 and the conveying member 10 (see FIGS. 9 and 11, described later) from the rear side to the front side (FIGS. 3 to 7). reference). In the following description, the front side may be referred to as the transport direction downstream side, and the rear side may be referred to as the transport direction upstream side.

  As shown in FIG.1 and FIG.2, the packaging apparatus 1 is provided with the side-plate parts 111 and 112 standing upright from the edge part of the left-right direction of the bottom part of a rectangular shape in planar view. The side plate portion 111 is provided on the right side of the packaging device 1. The side plate portion 112 is provided on the left side of the packaging device 1. Hereinafter, the side plate portions 111 and 112 are collectively referred to as the side plate portion 11. The shape of the side plate portion 11 is a substantially rectangular plate shape whose longitudinal direction is the vertical direction. The inner surfaces of the side plate portions 111 and 112 are opposed to each other. The side plate portions 111 and 112 support the film cassette 21 at the upper end and the portion sandwiched between the side plate portions 111 and 112. Further, slits 17 are provided on the inner surfaces of the side plate portions 111 and 112. The slit 17 extends in the up-down direction substantially at the center in the transport direction of the left and right side plate portions 11.

  A gear 113 is provided at the upper ends of the side plate portions 111 and 112 (see FIGS. 1 and 2). When the film cassette 21 is disposed at the upper ends of the side plate portions 111 and 112, the gear 113 meshes with the gear 273 exposed to the outside at the left and right end portions of the film cassette 21. The rotation speed of the gear 113 is regulated by a clutch spring (not shown). 1, only the upper gear 113 of the right side plate portion 111 and the right gear 273 of the film cassette 21 are illustrated.

  The film cassette 21 accommodates therein a film roll 22 around which a film 24 is wound (see FIG. 4). The pedestal 80 on which the packaging object 3 is placed is conveyed and packaged from below the film cassette 21 and between the side plate portions 111 and 112 from the upstream side toward the downstream side in the conveyance direction.

  As shown in FIG. 1, the side plate portion 11 supports the first cradle 12 at the end portion on the downstream side in the transport direction. The shape of the first cradle 12 is a substantially rectangular plate shape whose longitudinal direction is the left-right direction in plan view. When the pedestal 80 is transported between the side plate portions 111 and 112 from the upstream side toward the downstream side in the transport direction and the packaging with the film 24 is completed, the first cradle 12 receives the pedestal 80 whose packaging is completed on the upper surface. . Hereinafter, the upper surface of the first cradle 12 is referred to as a first support surface 14. The first support surface 14 is located on the downstream side in the transport direction of the transport unit 40 (described later), and supports the base 80 transported by the transport unit 40.

  The first support surface 14 includes a plurality of ribs 141. The plurality of ribs 141 protrude from the first support surface 14 in a direction orthogonal to the first support surface 14. The plurality of ribs 141 extend in the transport direction. The plurality of ribs 141 are separated from each other in a direction orthogonal to the transport direction and in a direction parallel to the first support surface 14 (that is, the left-right direction). More specifically, the rib 141 is provided between the left and right ends and the center of the first support surface 14, the left and right ends of the first support surface 14, and the center of the first support surface 14 in the left and right direction. ing. The rib 141 at the end of the first support surface 14 in the left-right direction has a smaller width in the left-right direction than the other ribs 141. Guide portions 16 are provided at the left and right ends of the first cradle 12. The guide portion 16 includes a groove portion 164 that is recessed in the left-right direction at the lower end. The conveying member 10 is guided along the groove 164.

  As shown in FIG. 2, the side plate portion 11 supports the second receiving tray 13 at the end portion on the upstream side in the transport direction. The shape of the second receiving tray 13 is a substantially rectangular plate shape whose longitudinal direction is the left-right direction in plan view. The second receiving tray 13 supports the pedestal 80 transported from the upstream side in the transport direction toward the side plate portions 111 and 112 on the upper surface. Hereinafter, the upper surface of the second cradle 13 is referred to as a second support surface 15. The second support surface 15 is located on the upstream side of the transport unit 40 in the transport direction, and supports the pedestal 80 transported by the transport unit 40.

  The second support surface 15 includes a plurality of ribs 151. The plurality of ribs 151 protrude from the second support surface 15 in a direction orthogonal to the second support surface 15. The plurality of ribs 151 extend in the transport direction. The plurality of ribs 151 are separated from each other in a direction orthogonal to the transport direction and in a direction parallel to the second support surface 15 (that is, the left-right direction). More specifically, the rib 151 is provided between the left and right ends and the center of the second support surface 15, the left and right ends of the second support surface 15, and the center of the second support surface 15 in the left and right direction. ing. The rib 151 at the end in the left-right direction of the second support surface 15 has a smaller width in the left-right direction than the other ribs 151.

  As shown in FIGS. 1 and 2, the first support surface 14 of the first cradle 12 and the second support surface 15 of the second cradle 13 form the same plane. The base 80 on which the packaging object 3 is placed is transported from the upstream side toward the downstream side in the transport direction on the formed plane. In the following description, the plane formed by the first support surface 14 of the first cradle 12 and the second support surface 15 of the second cradle 13 through which the pedestal 80 to be transported passes is referred to as the transport surface. That's it.

  The internal structure of the packaging device 1 will be described with reference to FIGS. As shown in FIG. 3, the packaging device 1 includes a transport unit 40 on the left and right side plate portions 11. The conveyance unit 40 includes a conveyance roller 41 and an urging roller 42. The conveyance roller 41 is provided below the conveyance surface, and the urging roller 42 is provided above the conveyance surface. The conveyance roller 41 and the urging roller 42 are opposed to each other with the conveyance surface interposed therebetween.

  The transport roller 41 and the urging roller 42 are in contact with a first portion 101 (see FIG. 11, described later) of the transport member 10 (see FIG. 11, described later) mounted on the pedestal 80. The transport roller 41 is a gear formed in a gear shape whose outer peripheral surface meshes with a first recess 104 (see FIG. 11, described later) of the transport member 10. The conveyance roller 41 rotates in a state of being engaged with the first concave portion 104 of the conveyance member 10 from below (see FIG. 11). The urging roller 42 is, for example, a wheel-like rubber roller. The urging roller 42 urges the conveying member 10 downward while in contact with the conveying member 10 from above. The conveyance member 10 sandwiched between the conveyance roller 41 and the urging roller 42 is conveyed from the upstream side toward the downstream side in the conveyance direction by the rotation of the conveyance roller 41.

  As shown in FIGS. 1 to 3, the packaging device 1 includes guide rollers 71 and 73. The guide rollers 71 and 73 are provided between the side plate portions 111 and 112 and below the conveyance surface. The guide roller 71 is located between the second support surface 15 and the transport unit 40. The guide roller 73 is located between the first support surface 14 and the transport unit 40.

  The guide roller 71 includes a shaft portion 711 and a plurality of roller portions 712. The guide roller 73 includes a shaft portion 731 and a plurality of roller portions 732. The shaft portions 711 and 731 are bridged between the side plate portions 111 and 112. The plurality of roller portions 712 are provided at equal intervals in the axial direction of the shaft portion 711. The plurality of roller portions 712 are located on the downstream side in the transport direction of the three central ribs 151 of the second support surface 15. The plurality of roller portions 732 are provided at equal intervals in the axial direction of the shaft portion 731. The plurality of roller portions 732 are located on the upstream side in the transport direction of the three central ribs 141 of the first support surface 14. The guide rollers 71 and 73 support the pedestal 80 conveyed by the conveying roller 41 and the urging roller 42 between the first receiving tray 12 and the second receiving tray 13 from below. The guide rollers 71 and 73 guide the pedestal 80 transported from the upstream side to the downstream side in the transport direction from the second base 13 to the first base 12.

  As shown in FIG. 3, the packaging device 1 includes a holding roller 72 on the upstream side of the transport unit 40 and below the transport surface. The shape of the holding roller 72 is a cylindrical shape. The holding roller 72 extends in the left-right direction. The left and right ends of the holding roller 72 are rotatably supported by the holding unit 61. The holding part 61 can swing. The holding unit 61 is divided into a state in which the holding roller 72 is arranged on the downstream side in the conveying direction of the guide roller 71 (see FIG. 5) and a state in which the holding roller 72 is separated downward from the guide roller 71 (see FIG. 6). Can be switched. The holding roller 72 can sandwich the film 24 drawn from the film cassette 21 with the guide roller 71 in a state where the holding roller 72 is arranged on the downstream side in the transport direction of the guide roller 71.

  As shown in FIGS. 3 and 4, the packaging device 1 includes a cutting part 77. The cutting part 77 includes a blade part 771 (see FIG. 4) protruding upward from the upper surface. The blade portion 771 extends in the left-right direction. A guide rail 74 is inserted through the cutting portion 77. The guide rail 74 is provided between the side plate portions 111 and 112 and below the guide roller 73. The guide rail 74 is bridged between the side plate portions 111 and 112. When the cutting part 77 moves in the left-right direction along the guide rail 74, the blade part 771 cuts the film 24.

  As shown in FIGS. 3 and 4, the packaging device 1 includes a guide roller 31 and an auxiliary roller 32. The shapes of the guide roller 31 and the auxiliary roller 32 are substantially cylindrical. The guide roller 31 and the auxiliary roller 32 extend in the left-right direction. The left and right end portions of the guide roller 31 are detachably supported by the first support portion 33. The left and right end portions of the auxiliary roller 32 are supported by the first support portion 33.

  The first support portion 33 is movable in the vertical direction along the slit 17 (see FIGS. 1 and 2). As the first support portion 33 moves in the vertical direction along the slit 17, the guide roller 31 and the auxiliary roller 32 move in the vertical direction (see FIGS. 5 and 6). Hereinafter, the path of the guide roller 31 in the case where the guide roller 31 moves in the vertical direction as the first support portion 33 moves along the slit 17 may be referred to as a first path.

  3 and 4 show a state in which the first support portion 33 has moved to the top of the first path. As shown in FIG. 3, with the first support portion 33 moved to the top of the first path, the first support portion 33 is placed on the left and right sides of the film cassette 21 (see FIG. 1) in which the film 24 is accommodated. Deploy. As shown in FIGS. 3 and 4, the guide roller 31 and the auxiliary roller 32 are positioned above the transport surface and below the film cassette 21 with the first support portion 33 moved to the uppermost position.

  FIG. 6 shows a state in which the first support portion 33 (see FIG. 3) has moved to the lowest position. The packaging device 1 includes a second support portion 51 and a holding portion 61 below the guide roller 31 and the auxiliary roller 32 in a state where the first support portion 33 has moved to the lowest position (see FIG. 3). The second support part 51 is movable in the transport direction. The second support portion 51 supports the guide roller 31 separated from the first support portion 33. As the second support portion 51 moves in the transport direction, the guide roller 31 moves in the transport direction (see FIGS. 6 and 7). Hereinafter, the path of the guide roller 31 when the guide roller 31 moves in the transport direction by the movement of the second support portion 51 may be referred to as a second path. As the first support part 33 and the second support part 51 move, the guide roller 31 moves along the first path and the second path.

  With reference to FIGS. 4-7, operation | movement of the packaging apparatus 1 in case the packaging target object 3 and the base 80 are packaged with the film 24 is demonstrated.

  As shown in FIG. 4, the film cassette 21 includes a film guide roller 23 in the vicinity of the film discharge port 26. The shape of the film guide roller 23 is a cylindrical shape. The film guide roller 23 extends in the left-right direction. The film 24 drawn from the film roll 22 contacts the upstream side of the film guide roller 23. The film 24 is guided toward the film discharge port 26 by the film guide roller 23, and is discharged below the film cassette 21 through the film discharge port 26.

  The leading end of the film 24 drawn out from the film discharge port 26 of the film cassette 21 is sandwiched from both sides in the transport direction by the guide roller 71 and the holding roller 72. The first support portion 33 is disposed at the uppermost position. The second support portion 51 is disposed on the most upstream side in the transport direction. The cutting part 77 is arranged at the left end. The operator attaches the conveying member 10 to the pedestal 80 and places the packaging object 3 on the pedestal 80. In the following description, the state where the conveying member 10 is mounted on the base 80 is referred to as an assembly 81 (see FIG. 11). As shown in FIG. 4, the operator places the assembly 81 on which the packaging object 3 is placed on the second support surface 15 of the second receiving tray 13. The operator sends the assembly 81 toward the downstream side in order to arrange the tip (downstream end) of the assembly 81 in the transport unit 40. At this time, the downstream end of the pedestal 80 sequentially moves on the second cradle 13, the guide roller 71, and the holding roller 72. The downstream end of the pedestal 80 contacts the film 24.

  Furthermore, the operator sends the assembly 81 toward the downstream side. The downstream end of the pedestal 80 pushes the film 24 downstream. A sensor 431 (see FIG. 1) provided slightly upstream of the transport unit 40 is pressed downward by the downstream end of the transport member 10 and turned on. When the sensor 431 is turned on, the packaging device 1 starts rotating the transport roller 41. When the downstream end of the pedestal 80 (assembly 81) is disposed in the transport unit 40, the transport unit 40 sandwiches the transport member 10 provided at the left and right ends of the pedestal 80 from the vertical direction. The gear of the conveyance roller 41 meshes with a first recess 104 (see FIG. 11, described later) of the conveyance member 10. The conveyance unit 40 appropriately conveys the pedestal 80 (assembled body 81) toward the downstream side.

  By moving the assembly 81 to the downstream side, the downstream end of the base 80 and the packaging object 3 is pressed against the film 24. The film 24 is bent at the contact portion between the base 80 and the packaging object 3. The film 24 is gradually pulled out from the film cassette 21. Since the rotation speed of the gear 113 that meshes with the gear 273 of the film cassette 21 is regulated, the rotation speed of the film roll 22 that rotates together with the gear 273 is regulated, and tension is applied to the film 24 that is pulled out. For this reason, the film 24 is strongly pressed to the downstream side of the base 80 and the packaging object 3. The film 24 is in close contact with the pedestal 80 and the packaging object 3 at a position covering the pedestal 80 and the downstream side of the packaging object 3.

  When a force in a direction toward the downstream side is applied to the film 24, the leading end of the film 24 is separated from the guide roller 71 and the holding roller 72. The leading edge of the film 24 moves following the base 80 and passes between the base 80 and the holding roller 72. The leading end of the film 24 is pressed against the bottom surface of the base 80 from below by the holding roller 72. The leading end of the film 24 is bonded to the adhesive portion provided on the downstream side and the bottom surface of the base 80.

  The conveyance unit 40 continues to convey the pedestal 80 (assembled body 81) to the downstream side. When the assembly 81 passes over the sensor 431 (see FIG. 1), the sensor 431 is turned off, and the packaging device 1 stops the rotation of the transport roller 41. As shown in FIG. 5, the film 24 is disposed at a position covering the pedestal 80 and the upper side of the packaging object 3.

  As shown in FIGS. 5 and 6, the packaging device 1 swings the holding unit 61 in a direction in which the holding roller 72 is separated from the guide roller 71 (see an arrow 65 in FIG. 5). Next, the packaging device 1 moves the first support portion 33 from the highest position to the lowest position along the first path (see arrow 66 in FIG. 5). The guide roller 31 contacts the film 24 disposed below from above and guides it downward. The film 24 is disposed at a position covering the pedestal 80 and the upstream side of the packaging object 3.

  As shown in FIG. 6, when the first support portion 33 moves to the lowest position, the guide roller 31 is disposed in the vicinity of the downstream side of the guide roller 71. At this position, the guide roller 31 is transferred from the first support portion 33 (see FIG. 3) to the second support portion 51 (see FIG. 3). The auxiliary roller 32 is placed above the guide roller 71 when the first support portion 33 moves to the lowest position.

  As shown in FIGS. 6 and 7, the packaging device 1 moves the second support portion 51 from the most upstream side to the most downstream side along the second path. The guide roller 31 supported by the second support portion 51 moves on the upstream side and the bottom surface of the base 80 along the second path to the downstream side. As shown in FIG. 7, the film 24 extends downward from a position covering the pedestal 80 and the upstream side of the packaging object 3, contacts the upstream end of the pedestal 80, and flows downstream along the bottom surface of the pedestal 80. Turn to. The film 24 is pressed against the upstream side and the bottom surface of the base 80 in the process in which the guide roller 31 moves downstream. As a result, the film 24 is adhered to the adhesive portion provided at the upstream end of the bottom surface of the base 80. Next, the packaging device 1 moves the cutting portion 77 along the guide rail 74 from the left end to the right end. The blade portion 771 cuts a portion of the film 24 that extends from the guide roller 31 toward the auxiliary roller 32.

  The leading end of the film 24 and the end portion cut by the blade portion 771 are in a state of being attached to the bottom surface of the pedestal 80. The packaging object 3 is fixed on the pedestal 80 by the film 24. The film 24 is in close contact with the packaging object 3, and the operator cannot directly touch the packaging object 3 from the outside. The packaging object 3 is protected by the film 24. Packaging of the pedestal 80 and the packaging object 3 with the film 24 is completed.

  The pedestal 80 will be described in detail with reference to FIG. The pedestal 80 is formed of corrugated cardboard having a rectangular shape in plan view (see FIG. 11). As shown in FIG. 8, the pedestal 80 is generally composed of a liner 801 and a center core 802. A hole 803 is formed in the left and right ends of the pedestal 80 by a liner 801 and a center core 802. The type of corrugated cardboard is not limited, and various types such as single corrugated cardboard, double-sided cardboard, double-sided cardboard, and double-sided cardboard may be used. Moreover, although not shown in figure, the adhesion part (for example, double-sided adhesive tape) for affixing the film 24 is arrange | positioned at the bottom face side of the base 80. FIG.

  With reference to FIGS. 9-12, the conveyance member 10 in 1st embodiment is demonstrated. As shown in FIGS. 9 and 11, in the present embodiment, the two conveying members 10 are attached to the left and right ends of the base 80. The two conveying members 10 have the same shape. For this reason, in the following description, the conveyance member 10 on the lower right side in FIG. 9 will be described. In the following description, the lower left side, the upper right side, the upper left side, the lower right side, the upper side, and the lower side in FIG. , Right side, upper side, lower side. Further, it is assumed that the forward direction is the first direction.

  The conveyance member 10 is made of, for example, a synthetic resin. As shown in FIGS. 9 and 10, the transport member 10 includes a first portion 101 and a plurality of protrusions 102. The first part 101 is a plate-like part that is long in the first direction. The 1st site | part 101 is provided with the 1st surface part 103 extended toward a 1st direction. The first surface portion 103 is the bottom surface of the first portion 101. A plurality of first concave portions 104 are provided in the first surface portion 103 of the first portion 101. The first recessed portion 104 is recessed in a direction orthogonal to the first surface portion 103 (recessed upward). The first recessed portion 104 is recessed in a direction (that is, the left-right direction) perpendicular to the first direction in the first portion 101 and parallel to the first surface portion 103. A plurality of first recesses 104 are provided at equal intervals in the first direction. The interval between the first recesses 104 is an interval that can mesh with the gear of the transport roller 41 of the packaging device 1.

  The plurality of projecting portions 102 project from the first portion in one direction (leftward in FIG. 9) that is orthogonal to the first direction and parallel to the first surface portion. The protruding portion 102 has an end portion on the first direction side in the first portion 101, an end portion on the opposite side of the first direction in the first portion 101, and a central portion in the first direction in the first portion 101, respectively. Five are provided. The protruding portion 102 has a cylindrical shape, and the tip portion has a tapered shape.

  The interval between the plurality of protrusions 102 is a multiple of the interval between the plurality of holes 803 formed by the center core 802 and the liner 801 provided on the cardboard. Note that, for example, in JIS (Japanese Industrial Standards), the number of steps of the core 802 is defined, so that the interval between the holes 803 can be calculated. Therefore, the interval between the plurality of protrusions 102 can be set to a multiple of the interval between the holes 803.

  The first portion 101 includes a second surface portion 105 that extends in a direction orthogonal to the first surface portion 103 between the first surface portion 103 and the protruding portion 102. The second surface portion 105 is a side surface on the side where the protruding portion 102 is provided in the first portion 101. The protruding portion 102 is located above the lower end of the second surface portion 105. Further, the lower end of the second surface portion 105 slightly protrudes downward from the first surface portion 103 (see FIG. 12).

  The packaging work process when the transport member 10 is used will be described. As shown in FIG. 11, first, the worker mounts the two conveying members 10 on the left and right of the base 80. At this time, the protrusion 102 is inserted into the hole 803 (see FIG. 8) of the base 80. By inserting the protruding portion 102 into the hole 803, the conveying member 10 can be fixed to the base 80.

  When the protruding portion 102 is inserted into the hole 803, the side surface (second surface portion 105) of the transport member 10 contacts the side surface of the base 80. The interval between the plurality of protrusions 102 is a multiple of the interval between the plurality of holes 803 formed by the core 802 of the corrugated cardboard constituting the base 80 and the liner 801, so that the protrusions 102 can be easily inserted into the holes 803. The For this reason, the work efficiency which mounts the conveyance member 10 to the cardboard which comprises the base 80 improves.

  Next, the operator places the packaging object 3 on the upper surface of the base 80. The operator places the tip of the assembly 81 in the transport unit 40. When performing the operation of arranging the tip of the assembly 81 in the transport unit 40, the operator can use the side surface of the second receiving tray 13 (more specifically, ribs provided at the left and right end portions of the second support surface 15. 151) (the side surface 151) is brought into contact with the second surface portion 105 (see FIG. 12). Thereby, the position of the assembly 81 in the left-right direction can be positioned. Therefore, the operator can easily arrange the tip of the assembly 81 in the transport unit 40 by moving the assembly 81 in the transport direction in a state where the positioning in the left-right direction is performed.

  In the process in which the tip of the assembly 81 is disposed in the transport unit 40, the sensor 431 is turned on, and the assembly 81 is transported and the packaging object 3 is packaged as described above. As shown in FIG. 11, when the assembly 81 is transported, the transport roller 41 meshes with the first recesses 104 that are equally spaced in the first portion 101. In FIG. 11, only the transport roller 41 that meshes with the first recess 104 of the right transport member 10 is shown, but the transport roller 41 also meshes with the first recess 104 of the left transport member 10.

  When the packaging object 3 is packaged by the film 24, the film 24 is strongly pressed against the pedestal 80, so that a load is applied to the pedestal 80. However, even when a load is applied to the pedestal 80, the transport member 10 can be transported more reliably than a transport system such as a conveyor system that does not mesh with the first recess 104. Therefore, packaging can be performed while transporting the packaging object 3 transported together with the transport member 10 more reliably.

  As described above, the transport member 10 in the first embodiment is configured. In this embodiment, it is the transport member 10 that contacts the transport roller 41 and the urging roller 42 of the transport unit 40. That is, the cardboard constituting the pedestal 80 does not contact the transport member 10. Therefore, it is possible to prevent the cardboard from being crushed by being sandwiched between the transport roller 41 and the urging roller 42. Further, since the conveying member 10 is less likely to be crushed than cardboard, the driving force of the conveying roller 41 can be reliably transmitted to the conveying member 10. Therefore, the conveyance member 10 can be conveyed more reliably. Therefore, packaging can be performed while transporting the packaging object 3 transported together with the transport member 10 more reliably.

  Further, the pedestal 80 is packaged with the film 24 together with the packaging object 3 while the conveying member 10 is conveyed. At this time, the front end of the pedestal 80 on the downstream side in the transport direction (the end on the first direction side or the end in the direction opposite to the first direction) is directed toward the upstream side in the transport direction by the film 24. Force is applied. For this reason, for example, depending on the strength of the pedestal 80, the front end of the pedestal 80 may be bent. In this embodiment, since the protrusion part 102 is provided in the edge part of the 1st direction side of the 1st site | part 101, and the edge part on the opposite direction side of a 1st direction, the side in which the protrusion part 102 is provided is conveyed. The direction can be downstream. Therefore, the edge part of the conveyance direction downstream side of the base 80 is supported by the protrusion part, and it can prevent that the base 80 bends at the edge part of the conveyance direction downstream side.

  In addition, the protrusions 102 are provided at the end of the first part 101 on the first direction side, the end of the first part 101 opposite to the first direction, and the center of the first part 101 in the first direction. ing. For this reason, the conveying member 10 can support the pedestal 80 at the end portion of the pedestal 80 on the downstream side in the conveying direction, the end portion on the upstream side in the conveying direction, and the central portion. Therefore, it is possible to prevent the pedestal 80 from being bent more reliably.

  Also, between the protrusion 102 at the end on the first direction side and the protrusion 102 at the center, and between the protrusion 102 at the end opposite to the first direction and the protrusion 102 at the center. There is a gap 106 where no protrusion 102 is provided (see FIG. 9). For this reason, the operator can put his / her finger into the gap 106 when attaching / detaching the transport member 10 to / from the pedestal 80. Therefore, when the transport member 10 is attached to or detached from the pedestal 80, the transport member 10 can be securely gripped, and the work efficiency of the work of attaching or detaching the transport member 10 to the pedestal 80 is improved.

  Moreover, the packaging apparatus 1 is provided with the conveyance roller 41 formed in the gear shape engaged with the 1st recessed part 104 with which the conveyance member 10 is provided, can rotate the conveyance roller 41, and can convey a conveyance member. Therefore, the conveyance member 10 can be reliably conveyed by meshing the gear-shaped conveyance roller 41 and the first recess 104. The conveyance roller 41 corresponds to the “roller” of the present invention.

  In addition, this invention is not limited to said 1st embodiment, A various change is possible. For example, the positions of the plurality of protrusions 102 are not limited. For example, the plurality of projecting portions 102 may be provided only at the central portion in the first direction of the first portion 101. Further, the plurality of protruding portions 102 may be provided across the front end and the rear end of the first portion 101.

  Further, some of the plurality of protrusions 102 may be provided on at least one of the end portion on the first direction side of the first portion 101 and the end portion on the opposite direction side of the first direction. In this case, if the transport member 10 (assembled body 81) is transported with the side on which the projecting portion 102 is provided in the transport direction, the pedestal 80 is supported by the projecting portion 102, and the end on the downstream side in the transport direction The base 80 can be prevented from being bent at the portion.

  In addition, the protruding portion 102 includes an end portion on the first direction side in the first portion 101, an end portion in the opposite direction to the first direction in the first portion 101, and an end portion on the first portion side in the first portion 101 and the first portion. It may be provided at least in a part between the ends on the opposite side of the direction. In this case, the pedestal 80 includes an end on the downstream side in the transport direction, an end on the upstream side in the transport direction, and a portion between the end on the downstream side in the transport direction and the end on the upstream side in the transport direction. Can be supported. Therefore, it is possible to reliably prevent the pedestal 80 from being bent.

  Further, the protruding lengths of the plurality of protruding portions 102 are all the same length, but are not limited thereto. The protruding lengths of the plurality of protruding portions 102 may be different from each other. Moreover, as shown in FIG. 13, the protrusion length of the some protrusion part 102 may become so short that it goes to a 1st direction. Moreover, the protrusion length of the some protrusion part 102 may become so short that it goes to the opposite direction of a 1st direction. As described above, when the protruding lengths of the protruding portions 102 are made different, after the protruding portions having a long length are mounted and positioned in the holes of the pedestal 80, the other protruding portions 102 can be mounted on the pedestal 80. . Therefore, the workability when the transport member 10 is mounted on the base 80 is further improved.

  Moreover, although the space | interval of the some protrusion part 102 was a multiple of the space | interval of the some hole 803 formed of the core 802 and the liner 801 of the base 80 comprised with corrugated cardboard, it is not limited to this. For example, the interval between the plurality of protrusions 102 may not be a multiple of the interval between the plurality of holes 803. Further, the shape of the protrusion 102 is not limited. For example, it may protrude into a square column shape or may protrude into a plate shape.

  The pedestal 80 is cardboard, but is not limited to this. For example, the base 80 may be formed of a synthetic resin. In this case, a hole for inserting the protruding portion 102 may be provided at an arbitrary position on the left and right end portions of the pedestal 80, and the protruding portion 102 may be provided at a position corresponding to the hole in the transport member 10.

  Moreover, although the 2nd surface part 105 was provided in the 1st site | part 101 and the 2nd surface part 105 contact | abutted to the 2nd receiving stand 13, and the assembly 81 was positioned, it is not limited to this. For example, the first surface 101 is not provided with the second surface portion 105, and the conveying member 10 may not be positioned in contact with the second receiving tray 13.

  Moreover, the shape of the conveyance member 10 is not limited to the case of 1st embodiment. For example, the shape as in the following second and third embodiments may be used. Hereinafter, the second and third embodiments will be described.

  With reference to FIGS. 14-16, the conveyance member 20 which is a conveyance member in 2nd embodiment is demonstrated. In the following description, the lower left side, the upper right side, the upper left side, the lower right side, the lower side, and the upper side of FIG. 14 are described as the front side, the rear side, the right side, the left side, the upper side, and the lower side, respectively. . Further, it is assumed that the forward direction is the first direction. 14 and 15, the pedestal 80 is attached to the conveying member 20. In the following description, the pedestal 80 and the conveyance member 20 in a state where the pedestal 80 is mounted on the conveyance member 20 are referred to as an assembly 84.

  As shown in FIGS. 14 and 15, the transport member 20 includes two first portions 201 and a connecting portion 207. The two first portions 201 are plate-like portions that are long in the first direction. The two first portions 201 include a first surface portion 203 that extends in the first direction. The first surface portion 203 is a bottom surface of the first portion 201. The two first portions 201 are separated in a direction orthogonal to the first direction and in a direction parallel to the first surface portion 203 (that is, the left-right direction). The connecting part 207 connects between the two first parts 201. More specifically, the connecting portion 207 connects the center portion in the front-rear direction of the two separated first portions 201 and the lower portion of the first portion 201. The two first portions 201 protrude from the connecting portion 207 to the first direction side and the opposite direction side (rear side) of the first direction.

  A plurality of first concave portions 204 are provided in the first surface portion 203 of the first portion 201. The first recessed portion 204 is recessed in a direction orthogonal to the first surface portion 203 (recessed upward). The first recessed portion 204 is recessed in a direction (that is, the left-right direction) orthogonal to the first direction in the first portion 201 and parallel to the first surface portion 203. A plurality of first recesses 204 are provided at equal intervals in the first direction. The interval between the first recesses 204 is an interval that can mesh with the gear of the transport roller 41 of the packaging device 1.

  The 1st site | part 201 is provided with the 2nd recessed part 208 which is a recessed part dented in the direction side (left-right direction outer side) where 1st site | parts 201 leave | separate. The second recess 208 is provided in the first part 201 from the first direction side to the opposite direction side of the first direction. A wall portion 209 that fills the second recess 208 is provided at the end of the first portion 201 on the opposite side to the first direction (see FIG. 15). The wall portion 209 may be provided only at the end portion on the first direction side.

  The packaging work process when the transport member 20 is used will be described. In the following description, it is assumed that a double-sided adhesive tape 210 is attached as an adhesive portion to the front end portion and the rear end portion of the bottom surface of the base 80 in the second embodiment. It is assumed that the upper surface side of the double-sided pressure-sensitive adhesive tape 210 is attached to the pedestal 80, and the release paper is attached to the bottom surface side of the double-sided pressure-sensitive adhesive tape 210.

  First, the operator attaches the pedestal 80 to the transport member 20. The length of the pedestal 80 in the left-right direction is substantially equal to the length between the left and right inner surfaces of the left and right second recesses 208. The operator inserts the left and right end portions of the base 80 into the second recess 208 from the first direction side (that is, from the direction side where the wall portion 209 is not provided). The operator moves the pedestal 80 rearward along the second recess 208. The pedestal 80 moves through the upper side of the connecting portion 207, and the pedestal 80 comes into contact with the wall portion 209 and is positioned (see FIG. 5). Thus, by providing the wall part 209, the operator can easily position the base 80 on the conveying member 20. Therefore, the work of mounting the base 80 to the conveying member 20 can be performed efficiently. The pedestal 80 is supported by the connecting portion 207.

  The two first portions 201 protrude from the connecting portion 207 to the first direction side and the opposite direction side of the first direction. In other words, the connecting portion 207 is located inside the end portion of the first portion 201 in the first direction and the direction opposite to the first direction. Therefore, as shown in FIGS. 14 and 15, the connecting portion 207 is not disposed at the end portion on the first direction side of the base 80 and the end portion on the opposite side of the first direction. For this reason, the connection part 207 is not located in the bottom face side of the double-sided adhesive tape 210 provided in the base 80. FIG. Therefore, the double-sided pressure-sensitive adhesive tape 210 does not stick to the connecting portion 207, and the base 80 can be prevented from sticking to the conveying member 20. Therefore, the work efficiency when the base 80 is attached to and detached from the transport member is improved.

  The operator peels the release paper from the double-sided adhesive tape 210 and exposes the adhesive of the double-sided adhesive tape 210. The pedestal 80 may be attached to the conveying member 20 in a state where the release paper is peeled off from the double-sided adhesive tape 210. Next, the operator places the packaging object 3 on the upper surface of the base 80. Next, the operator places the tip of the assembly 84 on the transport unit 40 with the end of the transport member 20 on the side where the wall 209 is not provided facing downstream in the transport direction. As in the first embodiment, the sensor 431 is turned on, the assembly 84 is conveyed, and the packaging object 3 and the pedestal 80 are packaged. When the assembly 84 is transported, the transport roller 41 meshes with the first recesses 204 that are equally spaced in the first part 201. Therefore, similarly to the case of the first embodiment, the transport member 20 can be transported more reliably. Therefore, packaging can be performed while transporting the packaging object 3 transported together with the transport member 20 more reliably.

  As described above, the conveying member 20 in the second embodiment is configured. In the present embodiment, since the second recess 208 is provided, the end of the base 80 can be disposed in the second recess 208. Therefore, even if a load is generated on the pedestal 80 by the film 24 during packaging, the position of the pedestal 80 can be held by the second recess 208.

  Even if the pedestal 80 is pushed upstream in the transport direction by the film 24, the end of the pedestal 80 abuts against the wall portion 209, so that the pedestal 80 can be prevented from coming off from the second recess 208.

  In addition, this invention is not limited to said 2nd embodiment, A various change is possible. For example, although the wall part 209 was provided, it is not limited to this. For example, the wall portion 209 may not be provided.

  Moreover, although the 2nd recessed part 208 was provided, it is not limited to this. For example, the second recess 208 may not be provided. In this case, for example, the pedestal 80 may be attached to the transport member 20 by another fixing member.

  Moreover, although the connection part 207 was plate shape, it is not limited to this. For example, the connecting portion 207 may have a rod shape. Further, the position where the connecting portion 207 is provided is not limited. For example, the positions of the end portion on the first direction side of the connecting portion 207 and the end portion on the opposite direction side of the first direction are the end portion on the first direction side of the first portion 201 and the end on the opposite direction side of the first direction. It may be the same as the position of the part.

  Further, for example, when the worker arranges the assembly 84 in the transport unit 40, the transport member 20 may be positioned on the rib 151 of the second receiving tray 13. Hereinafter, the conveying member 20 according to this modification will be described. As shown in FIG. 17, in the connecting portion 207 of the transport member 20 according to the modification, the surface on the same side as the first surface portion 203 of the first portion 201 (the bottom surface of the connecting portion 207) is referred to as a third surface portion 211. A plurality of third recesses 212 are provided in the third surface portion 211. The plurality of third recesses 212 are recessed in a direction orthogonal to the third surface portion 211 (recessed upward). The third recess 212 extends in the first direction. The plurality of third recesses 212 are separated from each other in a direction orthogonal to the first direction and in a direction parallel to the third surface portion 211 (that is, the left-right direction). The position of the third recess 212 corresponds to the position of the five ribs 151 of the second receiving tray 13. Further, the width in the left-right direction of the third recess 212 corresponds to the width in the left-right direction of the rib 151.

  When the worker arranges the assembly 84 in the transport unit 40, the third recess 212 is arranged in the rib 151 (see FIG. 2) of the second receiving tray 13. As a result, even when the assembly 84 is about to move in the left-right direction, the side surface of the third recess 212 comes into contact with the side surface of the rib 151, so that the movement of the assembly body 84 in the left-right direction is limited. That is, the position in the left-right direction of the assembly 84 can be positioned. Therefore, the operator can easily arrange the tip of the assembly 84 on the transport unit 40 by moving the assembly 84 in the transport direction in a state where the positioning in the left-right direction is performed.

  Note that when the positioning is performed by the third recess 212 and the rib 151 as in the modification, the lateral width of the roller portions 712 and 732 (see FIGS. 1 and 2) of the packaging device 1 is applied to the third recess 212. The width may be set to allow contact, or the roller portions 712 and 732 may be in contact with a portion other than the third concave portion 212 of the connecting portion 207.

  With reference to FIG.18 and FIG.19, the conveyance member 30 which is a conveyance member in 3rd embodiment is demonstrated. In the following description, the upper left side, lower right side, lower left side, upper right side, upper side, and lower side in FIG. 18 will be described as the front side, rear side, right side, left side, upper side, and lower side of the conveying member 30, respectively. . Further, it is assumed that the forward direction is the first direction.

  The conveying member 30 is a plate-like pedestal itself on which the packaging object 3 is placed. As shown in FIGS. 18 and 19, the pair of left and right ends of the conveying member 30 in the third embodiment is referred to as a first portion 301. The bottom surface of the first portion 301 is a first surface portion 303 extending in the first direction. A plurality of first recesses 304 are provided in the first surface portion 303. The first recess 304 in the present embodiment is a hole that penetrates the first portion 301. The first recess 304 may not penetrate the first recess 304, and the first recess 304 may be provided in a direction orthogonal to the first surface portion 303. A plurality of first recesses 304 are provided at equal intervals in the first direction. The interval between the first recesses 304 is an interval that can mesh with the gear of the transport roller 41 of the packaging device 1. The gear shape of the transport roller 41 in the third embodiment is changed from the case of the first embodiment (see FIG. 11) according to the shape and interval of the first recess 304 (see FIG. 18).

  The packaging work process when the transport member 30 is used will be described. In the following description, it is assumed that a double-sided pressure-sensitive adhesive tape is disposed on the bottom surfaces of the front end portion and the rear end portion of the conveying member 30 that is a pedestal. The operator places the packaging object 3 on the upper surface of the conveying member 30. Next, the operator places the tip of the conveyance member 30 in the conveyance unit 40. The sensor 431 is turned on, and the conveying member 30 is conveyed and the packaging object 3 is packaged as in the first embodiment. At this time, the film 24 sticks to the double-sided adhesive tape on which the bottom surface of the conveying member 30 is arranged. When the transport member 30 is transported, the transport roller 41 meshes with the first recesses 304 at equal intervals in the first portion 301. Therefore, similarly to the case of the first embodiment, the transport member 30 can be transported more reliably. Therefore, packaging can be performed while the packaging object 3 conveyed with the conveying member 30 is conveyed more reliably.

  As described above, the conveying member 30 in the third embodiment is configured. In this embodiment, the conveyance member 30 becomes a pedestal. Since the 1st recessed part 304 is provided in the edge part of the conveyance member 30 which is a base, it is not necessary to use the member for conveying other than a base. Therefore, there is no trouble of mounting the pedestal on the member for conveying the pedestal, and the work efficiency of the operator is improved.

  The first recess 304 is a hole that penetrates the first portion 301. For this reason, at the time of manufacture of the conveyance member 30, the hole which penetrates a base can be opened and the 1st recessed part 304 can be formed. Since it is easier to make a hole in the pedestal than to form a recess in the pedestal, the efficiency of manufacturing the conveying member 30 (pedestal) is improved.

DESCRIPTION OF SYMBOLS 1 Packaging apparatus 10,20,30 Conveyance member 40 Conveyance part 41 Conveyance roller 101,201,301 1st site | part 102 Protrusion part 103,203,303 1st surface part 104,204,304 1st recessed part 105 2nd surface part 207 Connection Portion 208 Second recess 209 Wall 211 Third surface 212 Third recess 801 Liner 802 Core 803 Hole

Claims (15)

A first portion having a first surface portion extending in the first direction;
The first surface portion of the first portion is provided with a first recessed portion that is recessed in a direction orthogonal to the first surface portion and is a plurality of recessed portions provided at equal intervals in the first direction. A conveying member.   The conveying member according to claim 1, comprising a plurality of protrusions protruding from the first part in a direction orthogonal to the first direction and in a direction parallel to the first surface portion.   The conveying member according to claim 2, wherein an interval between the plurality of protrusions is a multiple of an interval between a plurality of holes formed by a core and a liner provided on the cardboard.   A part of the plurality of projecting portions is provided on at least one of an end portion on the first direction side of the first portion and an end portion on the opposite direction side of the first direction. Item 4. The conveying member according to Item 2 or 3.   The plurality of protrusions include an end on the first direction side in the first part, an end on the opposite side of the first direction in the first part, and an end on the first part side in the first part. The conveying member according to claim 2, wherein the conveying member is provided at least at a part between the first portion and the end portion on the opposite side of the first direction.   The said 1st site | part is provided with the 2nd surface part extended in the direction orthogonal to said 1st surface part between said 1st surface part and said protrusion part, Any one of Claim 2 to 5 characterized by the above-mentioned. The conveying member of crab.   7. The transport according to claim 2, wherein projecting lengths of the plurality of projecting portions are shortened toward the first direction or toward a direction opposite to the first direction. 8. Element. The two first parts are provided, and the two first parts are separated in a direction perpendicular to the first direction and in a direction parallel to the first surface part,
The conveying member according to claim 1, further comprising a connecting portion that connects the two first portions.   9. The conveying member according to claim 8, wherein the two first portions protrude from the connecting portion toward the first direction side and the opposite direction side of the first direction.   The said 1st site | part was provided with the 2nd recessed part which is a recessed part dented in the direction which said 1st site | parts leave | separate from the said 1st direction side to the opposite direction side of the said 1st direction. The conveyance member according to 8 or 9.   The wall portion that is provided at an end portion of the first portion on the first direction side or an end portion on the opposite direction side of the first direction and fills the second concave portion. Conveying member.   The first portion is provided on a third surface portion that is a surface of the connecting portion on the same side as the first surface portion, is recessed in a direction orthogonal to the third surface portion, extends in the first direction, and The conveying member according to any one of claims 8 to 11, further comprising a plurality of third concave portions spaced apart from each other in a direction orthogonal to one direction and in a direction parallel to the third surface portion.   The conveying member according to claim 1, wherein the first part is a pair of end portions of a plate-like pedestal.   The conveying member according to claim 13, wherein the first recess is a hole that penetrates the first portion. It has a roller formed in the shape of a gear which meshes with the 1st crevice with which a conveyance member given in any 1 paragraph is provided, and it has a conveyance part which rotates the roller and conveys the conveyance member A packaging device characterized by that.

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