JP5198986B2 - Paste box manufacturing equipment - Google Patents

Description

  The present invention relates to a sticking box manufacturing apparatus for manufacturing a sticking box constituted by sticking a sticker such as Japanese paper or Western paper that gives a sense of quality to a dough box formed of cardboard or the like.

For example, a polygonal paper box is manufactured as follows.
First, a dough box is assembled by raising a side plate with respect to the polygonal plate by bending the core material in which the side plate is connected to each side of the polygonal plate. Next, in order to maintain the shape of the assembled dough box, the side plates adjacent to each other are fixed with an adhesive tape or the like. Then, this dough box is placed on the glued paper, and the paper is strongly pressed against the polygonal plate of the cloth box to bond them together, and the paper is strongly pressed to the side plate of the cloth box to bond them together. .

  If a person has manually manufactured the sticking box as described above, a lot of time and labor are spent on the preparation of the sticking box, and there is a problem that the efficiency is low. As what can solve such a problem, there exists a sticking box manufacturing apparatus proposed by patent document 1, for example.

JP 2007-50593 A

  A pasting box manufacturing apparatus according to Patent Document 1 includes a pasting position adjusting device that adjusts the position in the left and right and front and rear directions of pasted pasted paper that is sequentially conveyed by a feeding device such as a belt conveyor, and a dough box at the center of the pasted paper A box automatic aligning and taking-up device for picking up after sticking and attaching is provided, and labor saving of the sticking process of the sticker to the dough box is attempted to improve the production efficiency of the sticking box.

  However, since the pasting box manufacturing apparatus according to Patent Document 1 has a configuration in which a sticker is pasted on a separately assembled dough box, labor saving in the assembling process of the dough box cannot be achieved. However, there is a problem that the production efficiency cannot be sufficiently improved.

  The present invention has been made to solve such problems, and can save labor in the assembling process of the dough box and the pasting process of the skin material such as a sticker, thereby improving the production efficiency of the sticking box. It is an object of the present invention to provide a stick box manufacturing apparatus that can be remarkably improved.

In order to achieve the above object, the apparatus for producing a box according to the present invention comprises:
Covering the surface of the polygonal plate in a dough box that is assembled by raising the side plate against the polygonal plate by bending the core material in which the side plate is connected to each side of the polygonal plate. Polygonal plate skin part, side plate skin part covering the surface of the side plate, and formed on the side part of one side plate skin part among the side plate skin parts adjacent to each other and joined to the side part of the other side plate skin part It is a sticking box manufacturing device for manufacturing a sticking box configured by sticking a skin material having a flap portion to be made,
A male mold for pressing the polygonal plate;
A first passage opening through which the polygonal plate is passed, and the side plate is raised at the inner edge of the first passage opening when the polygonal plate is pushed into the first passage opening; The female type of
Skin material positioning means for positioning the skin material so that the polygonal plate skin part is attached to the polygonal plate that has passed through the first passage port;
Side plate skin portion standing means for raising the side plate skin portion so that the flap portion is folded between the side plate and the other side plate skin portion;
The second plate has a second passage port through which the polygonal plate with the polygonal plate skin portion attached is passed, and the second plate passes the second plate when the polygonal plate passes through the second passage port. And a second female die that presses the side plate skin portion against the side plate on the inner side surface of the passage opening (first invention).

  In the present invention, the side plate skin portion standing means includes a first standing operation member that raises the one side plate skin portion, and delaying the rising of the one side plate skin portion by the first standing operation member. It is preferable to include a second upright operation member that raises the other side plate skin portion, and a flap portion folding operation member that folds the flap portion between the side plate and the other side plate skin portion. (Second invention).

  In the present invention, the side plate skin portion has a wrapping portion for wrapping the upper portion of the side plate in the raised state at the upper portion in the raised state, and the wrapping portion on the side in the direction of wrapping the upper portion of the side plate. It is preferable that a wrapping part bending operation member is provided for bending (a third invention).

  In the present invention, when the male part is pushed toward the wrapping part that is bent in the direction of wrapping the upper part of the side plate by the wrapping part bending operation member, the pushing force receiving part that receives the pushing force from the male part is received. A member is preferably provided (fourth invention).

In the present invention, the polygonal plate of the middle core member is pressed against the male die and pushed into the first passage opening in the first female die, so that the side plate of the middle core member is attached to the first passage opening. The dough box is assembled at the inner edge.
The polygonal plate skin part of the skin material is positioned by the skin material positioning means with respect to the polygonal plate that has passed through the first passage opening, so that the polygonal plate and the polygonal plate skin part are accurately bonded together.
The side plate skin portion of the skin material is raised by the side plate skin portion standing means, so that the flap portion of one side plate skin portion of the side plate skin portions adjacent to each other is between the other side plate skin portion and the side plate of the fabric box. Folded.
Then, when the polygonal plate with the polygonal plate skin part pasted passes through the second passage opening in the second female mold, the side plate skin of the skin material on the inner surface of the second passageway By pressing the portion against the side plate of the dough box, the side plate of the dough box and the side plate skin portion of the skin material are firmly bonded together.
According to the present invention, it is possible to save labor in the assembling process of the dough box and the attaching process of the skin material such as sticker, so that the production efficiency of the sticking box can be significantly improved.

  Next, specific embodiments of the stick box manufacturing apparatus according to the present invention will be described with reference to the drawings.

  FIG. 1 is a right side view of a stick box manufacturing apparatus according to an embodiment of the present invention. FIG. 2 shows an overall perspective view (a) of the product sticking box, a blank development view (b) of the core material, and a blank development view (c) of the skin material.

The sticking box manufacturing apparatus 1 of this embodiment is an apparatus for manufacturing the sticking box 30 as shown in FIG.
The sticking box 30 is configured by sticking a skin material 32 to a dough box 31.
As shown in FIG. 2 (b), the dough box 31 is formed on the hexagonal plate 33 by bending a middle core member 35 in which a side plate 34 is connected to each side of the hexagonal plate 33. The side plate 34 is raised and assembled.
The material of the core material 35 is preferably a paper material having a relatively high strength such as cardboard, but is not limited to this, and may be a material other than the paper material such as wood or resin.
On the other hand, as shown in FIG. 2C, the skin material 32 is adjacent to the hexagonal plate skin portion 36 that covers the surface of the hexagonal plate 33 and the side plate skin portions 37 and 38 that cover the surface of the side plate 34. A flap portion 39 formed on the side portion of one side plate skin portion 37 and joined to the side portion of the other side plate skin portion 38, and an upper portion of the side plate 34 in the raised state. And a wrapping portion 40 for wrapping.
In FIG. 2C, the alternate long and two short dashes line indicates the boundary between the hexagonal plate skin portion 36 and the side plate skin portions 37 and 38, and represents the contour shape of the hexagonal plate skin portion 36. .
The material of the skin material 32 is preferably a paper material such as Japanese paper or Western paper that brings out a high-class feeling, but is not limited to this, and is other than the paper material such as cloth, resin film, metal foil, and the like. Also good.

  The stick box manufacturing apparatus 1 shown in FIG. 1 includes a base 2, a support 3 standing on the base 2, a pedestal 5 attached to a lower part of the support 3 via a clamper 4, and a middle of the support 3. And a holding frame 7 that is slidably mounted on the support column 3 so as to sandwich the support block 6 fixed to the section.

The holding frame 7 is provided with a projecting portion 8 so as to project forward. A guide tube 9 is fixed to the overhanging portion 8 so that both end openings are directed in the vertical direction. An elevating rod 10 that is guided by the guide cylinder 9 and is slidable in the vertical direction is inserted into the guide cylinder 9.
A first attachment member 11 is fixed to an upper end portion of the lifting rod 10 so as to protrude to a position above the holding frame 7.
A second attachment member 12 is fixed to an intermediate portion of the lifting rod 10.
A male die 13 is mounted on the lower end of the lifting rod 10 so as to face the pedestal 5 and press the hexagonal plate 33 (see FIG. 2B) of the core member 35.

  A guide rod 14 is fixed to the holding frame 7 so as to penetrate the upper surface wall. The upper end side of the guide rod 14 is inserted through a guide hole 11 a formed in the first mounting member 11. The lower end side of the guide rod 14 is disposed inside the holding frame 7 and is locked to the front overhanging portion 6 a of the support block 6. Thus, when the elevating rod 10 is raised and lowered, the elevating rod 10 is guided to the guide rod 14 via the first mounting member 11 so that the elevating operation of the elevating rod 10 is smoothly performed. 14 functions as an anti-rotation member, so that the lifting rod 10 can be prevented from turning around the axis of the lifting rod 10 and the holding frame 7 can be prevented from turning around the support column 3.

A compression coil spring 15 is wound around the outer peripheral surface of the guide rod 14 so as to be incorporated between the holding frame 7 and the first mounting member 11. The compression coil spring 15 stores a restoring force for returning the elevating rod 10 to the ascending standby position when the elevating rod 10 is lowered.
A compression coil spring 16 is wound around the outer peripheral surface of the intermediate portion of the column 3 so as to be incorporated between the holding frame 7 and the support block 6. The compression coil spring 16 stores a restoring force for returning the holding frame 7 to the rising standby position when the holding frame 7 is lowered.

  Next, the male drive mechanism 20 that raises and lowers the male mold 13 will be described. The male drive mechanism 20 includes a handle 22 rotatably connected to the holding frame 7 by a pivot 21, a first arm 23 having one end fixed to an intermediate portion of the handle 22, and a lower end having a first arm. The second arm 24 is pivotally connected to the other end of the second end 23 and the upper end is pivotally connected to the second mounting member 12, and the upper end is pivotable to the distal end of the handle 22. The third arm 25 is connected to the support block 6 so that the lower end thereof is rotatably connected.

  In the male drive mechanism 20, when the handle 22 is pushed down as indicated by an arrow P in FIG. 1, a reaction force is obtained from the support block 6 via the third arm 25, and the holding frame 7 is moved along the support column 3. The second mounting member 12 is pushed downward vertically by the turning force of the handle 22 via the first arm 23 and the second arm 24 and fixed to the second mounting member 12. 10 is moved vertically downward along the guide tube 9 and the male mold 13 is lowered. In this way, as the descending stroke of the lifting rod 10, a stroke approximately twice the descending stroke of the holding frame 7 can be obtained. Further, when the holding frame 7 and the lifting rod 10 are lowered, the compression coil springs 15 and 16 are compressed and the restoring force is accumulated in the compression coil springs 15 and 16, and the operation force to the handle 22 is released, the compression coil The lifting rod 10 and the holding frame 7 are returned to the rising standby position by the biasing force of the springs 15 and 16, respectively.

  The hexagonal column-shaped male mold 13 as shown in FIGS. 1 and 3A, which is lowered by the male drive mechanism 20, and the pedestal 5 shown in FIG. A sticking box 30 as shown in 2 (a) is produced.

Next, the pedestal 5 will be described in more detail.
As shown in FIG. 1 and FIG. 3B, the pedestal 5 includes a first female die 41 arranged at the uppermost position and a second female die arranged below the first female die 41. A mold 42, a third female mold 43 disposed below the second female mold 42, a first female mold 41, a second female mold 43 disposed below the third female mold 43. A base 44 for supporting the female mold 42 and the third female mold 43 is provided.
The first female die 41 has a first passage opening 41a (see FIG. 4) penetrating in the vertical direction, and the second female die 42 is a first passage penetrating in the vertical direction so as to match the first passage opening 41a. 2 passage openings 42a (see FIG. 7), and the third female die 43 has a third passage opening 43a (see FIG. 10) penetrating in the vertical direction so as to match the second passage opening 42a. The base 44 has a fourth passage port 44a (see FIG. 12B) penetrating in the vertical direction so as to match the third passage port 43a.
The first passage port 41a, the second passage port 42a, the third passage port 43a, and the fourth passage port 44a are all formed in a hexagonal shape (FIGS. 4, 7, 10, 12 (b)). The first passage port 41a is a passage port through which the hexagonal plate 33 (see FIG. 2B) passes, and the second passage port 42a, the third passage port 43a, and the fourth passage port. 44a is a passage through which the hexagonal plate 33 with the hexagonal plate skin portion 36 (see FIG. 2C) attached is passed.

As shown in FIG. 4, on the upper surface of the first female die 41, the middle core member 35 is placed on the first female die 41 so that the hexagonal plate 33 coincides with the first passage opening 41a. When this is done, a recess 45 is formed in which the side plate 34 fits snugly. Thus, the hexagonal plate 33 can be easily positioned with respect to the first passage port 41a by placing the core member 35 on the first female die 41 so that the side plate 34 is fitted into the recess 45. .
C corner chamfering processing is performed on the corner (inner edge) on the inlet side of the first passage port 41a to form a C chamfer 46, and the first passage port 41a of the middle core member 35 by the male mold 13 is formed. The push-in operation can be performed smoothly.

As shown in FIG. 5, the movement of the tray 47 (corresponding to the “skin material positioning means” of the present invention) for placing the skin material 32 is guided on the lower surface of the first female die 41 in the front-rear direction. A recess 48 is formed having a side surface 48 a that contacts the rear end surface 48 b of the tray 47.
A tray insertion port 49 (see FIG. 3B) is formed by the recess 48 and the upper surface of the second female die 42, and the tray 47 inserted into the tray insertion port 49 can be inserted and removed in the front-rear direction. It is like that.

As shown in FIGS. 6A and 6B, the tray 47 includes a tray main body 51 having a dodecagonal skin material incorporation port 50 into which the skin material 32 can be incorporated, and a side plate having a flap portion 39. A skin material support plate 52 (corresponding to the “first upright operation member” of the present invention) that supports the skin material 32 incorporated in the skin material insertion port 50 in contact with only the skin portion 37 is configured. ing.
In this tray 47, the skin material 32 is assembled into the skin material insertion port 52 so that the side plate skin portion 37 having the flap portion 39 is placed on the skin material support plate 52 (see FIG. 13B). When the tray 47 is inserted into the tray insertion port 49 until the rear end surface of the recess 48 abuts against the back surface 48b of the recess 48 (see FIG. 4), the hexagonal plate skin portion of the skin material 32 incorporated in the skin material insertion port 50 36 is positioned directly below the first passage opening 41a.
Further, when the tray 47 is inserted into the tray insertion port 49 until the rear end surface of the tray 47 comes into contact with the inner surface 48b of the recess 48 (see FIG. 4), the front portion of the tray main body 51 is exposed from the tray insertion port 49. It is like that. A finger insertion hole 53 into which a human finger can be inserted is provided in the front portion of the tray main body 51 so that the front end portion of the tray main body 51 can be grasped by inserting the finger into the finger insertion hole 53. Thus, the tray 47 can be easily inserted and removed from the tray insertion port 49.

  Here, in the skin material incorporation port 50, the portion not covered by the skin material support plate 52 is an opening through which the side plate skin portion 38 without the flap portion 39 and the hexagonal plate skin portion 36 can pass. When the hexagonal plate skin portion 36 of the skin material 32 incorporated in the skin material insertion port 50 is pushed by the hexagonal plate 33 of the middle core material 35 pushed in by the male die 13, the flap The side plate skin portion 38 having no portion 39 and the hexagonal plate skin portion 36 are pushed into the opening 54 as they are. Further, when the side plate skin portion 38 not having the flap portion 39 and the hexagonal plate skin portion 36 are pushed into the opening 54, the side plate skin portion 37 having the flap portion 39 is raised by the skin material support plate 52. (See FIG. 14B).

  As shown in FIG. 7, the second female die 42 corresponds to a pad 55 (a “second standing operation member” of the present invention) that is in contact with the side plate skin portion 37 that does not have the flap portion 39. ) And the flap part folding device 56 are assembled so as to correspond to the side plate skin part 37 having the flap part 39.

  The pad 55 is composed of a block-like member having a vertical surface portion 55a that constitutes a part of the inner side surface of the second passage port 42a and a horizontal surface portion 55b that constitutes a part of the upper surface of the second female die 42, The corner of the intersection between the vertical surface portion 55a and the horizontal surface portion 55b is a relatively large R chamfer 57. When the skin material 32 is pushed into the second passage opening 42a together with the dough box 31, the R chamfered portion 57 causes the side plate skin that does not have the flap portion 39 behind the start of the side plate skin portion 37 that has the flap portion 39. The part 38 can be started up.

As shown in FIGS. 8 (a) and 8 (b), the flap part folding device 56 has a flap part pusher 58 ("flap part folding operation" according to the present invention) that can move forward and backward with respect to the center position O2 of the _second passage port 42a. A flap part pusher drive 59 that drives the flap part pusher 58 by using the pushing force from the male mold 13 and a flap part pusher holder 59 that slidably holds the flap part pusher 58. And a mechanism 60.

As shown in FIG. 8A, the flap portion pusher 58 is provided so as to press the side plate skin portion 37 having the flap portion 39 and the side plate skin portion 37 so as to be continuous with the pressing surface 58 a. And a pair of protrusions 58b that are pressed so as to sandwich the flap portions 39 on both sides thereof.
The flap portion pusher 58 and the flap portion pusher holder 59 are connected by a tension coil spring 61, and when the driving force from the flap portion pusher driving mechanism 60 is not acting on the flap portion pusher 58, the tension coil spring 61. The flap portion pusher 58 is held at the retracted position retracted from the second passage opening 42a by the urging force from.

As shown in FIG. 8B, the flap portion pusher drive mechanism 60 includes a casing 62 having an end surface 62 a constituting a part of the inner surface of the second passage port 42 a on one end side, and one end portion of the casing 62. , A drive lever 64 disposed at the other end of the casing 62, and a first link member 65 and a second link member disposed between the trigger lever 63 and the drive lever 64. 66.
The base end portion of the trigger lever 63 is connected to the casing 62 via a pin 67, and the tip end portion of the trigger lever 63 protrudes into the second passage port 42a or is pushed into the casing 62. Can be done.
An intermediate portion of the drive lever 64 is connected to the casing 62 via a pin 68.
The upper end portion of the drive lever 64 is inserted into an engagement hole 58 c provided in the flap portion pusher 58.
The lower end portion of the drive lever 64 is connected to the other end portion of the second link member 66 through a pin 69.
The first link member 65 is provided so as to be able to reciprocate between the trigger lever 63 and the drive lever 64 by guide members 70, 71 provided at the upper and lower portions of the casing 62, respectively.
One end surface of the first link member 65 is in sliding contact with the trigger lever 63.
The other end of the first link member 65 is connected to one end of the second link member 66 via a pin 72.

In a state as shown in FIGS. 8A and 8B in which the distal end portion of the trigger lever 63 protrudes into the second passage port 42a, the pushing force from the male mold 13 is applied to the distal end portion of the trigger lever 63. When is applied, the pushing force is transmitted from the trigger lever 63 to the lower end portion of the drive lever 64 via the first link member 65 and the second link member 66.
As a result, as shown in FIG. 9B, the lower end portion of the drive lever 64 is pushed forward to the other end side of the casing 62, while the upper end portion of the drive lever 64 is pushed forward to one end side of the casing 62. The flap portion pusher 58 that engages with the upper end portion of the lever 64 is pushed toward the center position O2 of the _second passage opening 42a.
Then, the flap portion 39 is pressed by the projection 58b of the flap portion pusher 58 pushed forward toward the center position O2 of the _second passage opening 42a, so that the flap portion 39 has the side plate 34 and the flap portion 39. It is folded between the side plate skin portion 38 that is not used (see FIG. 15).

When the pushing force from the male mold 13 acting on the distal end portion of the trigger lever 63 is released, the urging force of the tension coil spring 61 acts on the upper end portion of the drive lever 64 via the flap portion pusher 58 to drive. The upper end portion of the lever 64 is pushed forward toward the other end side of the casing 62, while the lower end portion of the drive lever 64 is pushed forward toward the one end side of the casing 62. Accordingly, the first link member 65 is pushed forward to one end side of the casing 62, and the tip end portion of the trigger lever 63 protrudes into the second passage port 42a.
By the way, as described above, when the pushing force from the male mold 13 acting on the tip of the trigger lever 63 is released, the tip of the trigger lever 63 protrudes into the second passage port 42a. However, in this case, when the male mold 13 falls below the height position of the trigger lever 63 and then turns up, the male mold 13 and the trigger lever 63 interfere with each other. .
Therefore, in order to prevent such inconvenience, the trigger lever 63 is always pushed into the casing 62 while the male mold 13 is lowered to the lowest position that is lower than the height position of the trigger lever 63. As shown in FIG. 1 and FIG. 3A, a push plate 73 that contacts and engages the trigger lever 63 is erected on the male mold 13.

As shown in FIGS. 1 and 3B, a wrap part bending device 80 for bending the wrap part 40 is interposed between the second female mold 42 and the third female mold 43. .
As shown in FIG. 10, the wrap part bending device 80 is arranged so as to correspond to the side plate skin part 37 having the flap part 39, and is capable of moving forward and backward with respect to the center position O _{3 of} the third passage port 43 a. One wrapping portion pusher 81, a second wrapping portion pusher 82, a third wrapping portion pusher 83, and a wrapping portion pusher driving mechanism 84 for driving these wrapping portion pushers 81, 82, 83. .
Each wrap part pusher 81, 82, 83 corresponds to a “wrap part bending operation member” of the present invention.

Each of the wrapping portion pushers 81, 82, 83 is provided so as to be continuous with the pressing surfaces 81a, 82a, 83a for pressing the wrapping portion 40 in the side plate skin portion 37 having the flap portion 39, and the pressing surfaces 81a, 82a, 83a. And a pair of protrusions 81b, 82b, and 83b that press the wrapping portion 40 in the adjacent side plate skin portion 38 on both sides of the side plate skin portion 37 so as to sandwich it.
Each wrap part pusher 81, 82, 83 is slidably incorporated in a wrap part pusher holder 85 formed of a plate-like member that is assembled to the upper surface of the third female die 43.
Each wrap part pusher 81, 82, 83 and the wrap part pusher holder 85 are connected by a tension coil spring 86, and the driving force from the wrap part pusher drive mechanism 84 acts on each wrap part pusher 81, 82, 83. When not, the wrapping portion pushers 81, 82, 83 are held at the retracted position retracted from the third passage port 43 a by the urging force from the tension coil spring 86.

The wrapping portion pusher drive mechanism 84 has a gripping portion on one end side, an operation lever 87 incorporated in the wrapping portion pusher holder 85 so as to be rotatable by a human finger, and the center position O _{3 of} the third passage opening 43a. A second link that connects the first link member 88 incorporated in the wrap portion pusher holder 85 so as to be capable of reciprocating in the detaching direction with respect to the first link member 88 and the other end portion of the operating lever 87. A member 89 and an operation force transmission mechanism 90 that transmits the operation force transmitted from the operation lever 87 to the first link member 88 via the second link member 89 to the wrapping portion pushers 81, 82, 83. Configured.

  The operating force transmission mechanism 90 includes a roller 91 rotatably attached to the other end of the first link member 88, a latch pin 92 erected on the first wrap part pusher 81, and a first wrap. A roller 93 positioned between the part pusher 81 and the second wrapping part pusher 82 and rotatably mounted on the wrapping part pusher holder 85; and a latch pin 94 erected on the second wrapping part pusher 82 A roller 95 positioned between the second wrapping portion pusher 82 and the third wrapping portion pusher 83 and rotatably mounted on the wrapping portion pusher holder 85, and standing on the third wrapping portion pusher 83. And a wire rope 97 wound around and mounted so as to include these rollers 91, 93, 95 and the latch pins 92, 94, 96.

In this wrapping unit bending apparatus 80, when the operation lever 87 is operated in the direction of arrow Q in FIG. 10, the first link member 88 is moved away from the center position O3 of the _third passage port 43a. 11, the wire rope 97 is pulled, so that the first wrapping portion pusher 81, the second wrapping portion pusher 82, and the third wrapping portion pusher 83 are respectively the centers of the third passage openings 43a. When it is pushed forward toward the position O ₃ and pushed up until these wrapping portion pushers 81, 82, 83 are brought into contact with each other, the wrapping portions 40 of all the side plate skin portions 37, 38 wrap around the upper portion of the side plate 34. (See FIG. 17).
When the operating force applied to the operating lever 87 is released, the respective wrapping portion pushers 81, 82, 83 are returned to the retracted position by the urging force of the tension coil spring 86.

As shown in FIGS. 12A and 12B, the upper surface of the base 44 corresponds to an open / close gate plate 98 that opens and closes the fourth passage port 44a (the “pushing force receiving member” of the present invention). ) Having a side surface 99a that guides the movement in the front-rear direction and a back surface 99b that is in contact with the rear end surface of the open / close gate plate 98 is formed.
The recess 99 and the lower surface of the third female die 43 form an opening / closing gate plate assembly port 100 (see FIG. 3B), and an opening / closing gate plate 98 is formed in the opening / closing gate plate assembly port 100 in the front-rear direction. It is built in and out.

A protruding portion 101 is provided at the rear end portion of the open / close gate plate 98 so as to protrude sideways.
On the side surface of the concave portion 99, a locking portion 102 that can contact the overhang portion 101 is formed.
As shown in FIG. 12A, when the open / close gate plate 98 is pushed into the open / close gate plate assembly port 100 until the rear end surface of the open / close gate plate 98 abuts the back surface 99b of the recess 99, the fourth passage port is formed. 44a is completely closed.
As shown in FIG. 12B, when the open / close gate plate 98 is pulled out from the open / close gate plate insertion port 100 until the protruding portion 101 of the open / close gate plate 98 abuts against the engaging portion 102 of the recess 99, the fourth The passage opening 44a is completely opened.
As shown in FIG. 12A, when the open / close gate plate 98 is inserted into the open / close gate plate assembly port 100 until the rear end surface of the open / close gate plate 98 abuts the back surface 99b of the recess 99, the open / close gate plate 98 is shown. Is exposed from the opening / closing gate plate built-in port 100. A finger insertion hole 103 into which a human finger can be inserted is provided in the front portion of the opening / closing gate plate 98 so that the front end portion of the opening / closing gate plate 98 can be grasped by inserting the finger into the finger insertion hole 103. Thus, the opening / closing operation of the opening / closing gate plate 98 with respect to the opening / closing gate plate insertion port 100 can be easily performed.

  The manufacturing process of the sticking box by the sticking box manufacturing apparatus 1 configured as described above will be mainly described below with reference to FIGS. 1 and 13 to 18.

First, as preparation, the following operations (1) to (4) are performed.
(1) As shown in FIG. 1, the handle 22 is at the uppermost position, and the holding frame 7 and the lifting rod 10 are respectively positioned at the rising standby position.
(2) As shown in FIG. 13A, the core material 35 is placed on the first female die 41 so that the side plate 34 is fitted into the recess 45.
(3) With the glued surface of the glued skin material 32 facing upward, as shown in FIG. 13 (b), the skin material is placed on the skin material support plate 52 so that the side panel skin part 37 is placed on the skin material. 32 is inserted into the skin material insertion port 50, and the tray 47 is inserted into the tray insertion port 49 (see FIG. 3B) until the rear end surface of the tray 47 abuts against the back surface 48b of the recess 48 (see FIG. 5).
(4) Insert the open / close gate plate 98 into the open / close gate plate assembly port 100 (see FIG. 3 (b)) until the rear end surface of the open / close gate plate 98 hits the back surface 99b of the recess 99 (see FIG. 12 (a)). And the fourth passage port 44a is completely closed.

When the above preparatory work is completed, the male mold 13 is lowered by pushing down the handle 22 as shown by an arrow P in FIG.
Then, as shown in FIG. 14A, the polygonal plate 33 of the center core member 35 is pressed against the male mold 13 to the first passage opening 41 a (see FIG. 4) in the first female mold 41. Pushed in. Thereby, the side plate 34 of the middle core member 35 is raised at the C chamfered portion 46 of the first passage port 41a, and the dough box 31 is assembled.

The hexagonal plate 33 of the dough box 31 pushed down by the male mold 13 is abutted against the hexagonal plate skin portion 36 of the skin material 32 (see FIG. 13B) placed on the tray 47, and the tray When the skin material 32 is pushed together with the dough box 31 into the opening 54 of 47 (see FIG. 6A), the side skin material 37 is raised by the skin material support plate 52 as shown in FIG. 14B. It is done.
Thereafter, as shown in FIG. 15, when the skin material 32 is pushed into the second passage opening 42 a (see FIG. 7) together with the dough box 31, the side plate skin portion 38 is raised by the pad 55.
At this time, the flap portion 39 is pressed by the projection 58b of the flap portion pusher 58 pushed forward toward the center position O2 of the _second passage port 42a, and the flap portion 39 is brought into contact with the side plate 34 and the side plate skin portion 38. Fold in between.
When the dough box 31 is pushed by the male mold 13 together with the skin material 32 and passes through the second passage port 42a (see FIG. 7), the side plate of the skin material 32 on the inner surface of the second passage port 42a. The skin portions 37 and 38 are pressed against the side plate 34 of the fabric box 31, and the side plate 34 of the fabric box 31 and the side plate skin portions 37 and 38 of the skin material 32 are firmly bonded.

Thereafter, the dough box 31 together with the skin material 32 is pushed by the male mold 13 and attempts to pass through the third passage opening 43a (see FIG. 10), but the open / close gate plate 98 is closed. It strikes against the plate 98 and is retained in the third female mold 43.
Here, the male mold 13 is once pulled up, and then the operation lever 87 is operated in the direction of arrow Q in FIG.
Then, this operating force is transmitted from the operating lever 87 via the second link member 89, the first link member 88, and the wire rope 97 to the first wrapping portion pusher 81, the second wrapping portion pusher 82, and the third wrapping. The packet pushers 81, 82, 83 are transmitted to the portion pusher 83 and pushed toward the center position O3 of the _third passage port 43a, and as shown in FIG. 17, the packet portion pushers 81, 82, When 83 is pushed forward until they face each other, the wrapping portions 40 of all the side plate skin portions 37 and 38 are bent in the direction of wrapping the upper portions of the side plates 34.

After returning the operating lever 87 to the original position, the male mold 13 once lifted is lowered again, and the male mold 13 is pushed toward the wrapping portion 40 as shown in FIG.
Then, the wrapping portion 40 is pushed into the dough box 31 by the male mold 13, and the wrapping portion 40 is pressed against the side plate 34 of the dough box 31 on the outer surface of the male mold 13, so that the side plate 34 and the wrapping portion 40 of the dough box 31 are pressed. Are firmly attached to each other, and a sticking box 30 as shown in FIG. 2A can be obtained as a product.
The pushing force from the male mold 13 is received by the open / close gate plate 98.

  Then, as shown in FIG. 12B, when the open / close gate plate 98 is fully pulled out to fully open the fourth passage port 44a, and the male die 13 is further pushed in, the fourth passage port 44a is passed through. The product box 30 can be extracted.

According to the sticking box manufacturing apparatus 1 of the present embodiment, it is possible to save labor in the assembling process of the dough box 31 and the sticking process of the skin material 32 such as sticker, so that the production efficiency of the sticking box 30 is remarkably improved. be able to.
Further, the base 5 is constructed by gathering the first to third female dies 41, 42, 43 and the base 44, and the tray 47, the flap part folding device 56, the wrapping part folding device 80, the open / close gate are formed on this base 5 Since the plate 98 and the like are incorporated and the dough box 31 is assembled and the skin material 32 is pasted in cooperation with the male mold 13, the intended purpose is achieved with an extremely compact device configuration. Can do.

  As mentioned above, although the sticking box manufacturing apparatus of this invention was demonstrated based on one embodiment, this invention is not limited to the structure described in the said embodiment, In the range which does not deviate from the meaning, the structure is suitably used. It can be changed.

  For example, instead of the wrap part bending device 80 of the present embodiment, a wrap part bending apparatus 80A as shown in FIG. 19 may be adopted. In addition, in this wrap part bending apparatus 80A, the same or similar parts as those of the previous wrap part bending apparatus 80 are given the same reference numerals in the drawings, and detailed description thereof will be omitted. The points different from the previous wrapping unit bending apparatus 80 will be mainly described.

In the wrapping portion bending apparatus 80A shown in FIG. 19, the wrapping portion pusher driving mechanism 84A for driving the first wrapping portion pusher 81, the second wrapping portion pusher 82, and the third wrapping portion pusher 83 includes a wrapping portion pusher. A ring that is rotatably incorporated in a cam holder 108 that is assembled on the upper surface of the holder 85A, and that rotates counterclockwise in FIG. 19 when an operating force is applied to the attached operating lever 109 in the direction of arrow R in FIG. And a first roller 111 and a second roller 112 which are rotatably attached to the respective wrapping portion pushers 81, 82 and 83 and engage with the inner peripheral surface of the cam 110.
Here, the inner peripheral surface portion 110a of the cam 110 that comes into contact with the first roller 111 and the second roller 112 is the center of the ring-shaped cam 110 as it progresses in the clockwise direction in FIG. are curved shape closer to the center position O ₃ of the passage port 43a, is rotated 19 the cam 110 by the operation of the operating lever 109 counterclockwise, as shown in FIGS. 20 and 21 As described above, the wrapping portion pushers 81, 82, and 83 are pushed toward the center position O3 of the _third passage port 43a.

  The stick box manufacturing apparatus of the present invention has the characteristic that it can save labor in the assembling process of the dough box and the sticking process of the skin material such as sticker, so the hexagon described in the description of the present embodiment. Needless to say, the shape of the box can be used for the production of a box such as an octagonal shape, a pentagonal shape, a quadrangular shape, or a triangular shape.

The right view of the stick box manufacturing apparatus concerning one embodiment of the present invention. Whole perspective view of product sticking box (a), blank development view of middle core material (b) and blank development view of skin material (c) Male plan view (a) and pedestal front view (b) 3A is a view taken along line AA in FIG. BB line arrow figure of FIG.3 (b) Top view of tray (a) and bottom view of tray (b) CC line arrow view of FIG.3 (b) FIG. 8 is an enlarged view of a portion F in FIG. 7, and is a state diagram (a) and a sectional view taken along line GG in FIG. FIG. 8 is an enlarged view of a portion F in FIG. 7, and is a state diagram (a) in which the flap portion pusher is positioned at the pushing position, and a cross-sectional view taken along line HH in FIG. FIG. 3B is a view taken along the line D-D in FIG. FIG. 3B is a view taken along the line D-D in FIG. FIG. 3B is a view taken along the line E-E in FIG. 3B, in which the open / close gate plate is closed (a) and the open / close gate plate is open (b). Manufacturing operation explanatory diagram of a sticker box (1) Explanatory drawing of production operation of sticking box (2) Explanatory drawing of the operation of making a box (3) Explanatory drawing of the operation for making a box (4) Explanatory drawing of the operation of making a sticker box (5) Manufacturing operation explanatory drawing (6) of a sticker box Explanatory drawing (1) of the other example of a packaging part bending apparatus Explanatory drawing of the other example of a packaging part bending apparatus (2) Explanatory drawing (3) of the other example of a packaging part bending apparatus

Explanation of symbols

DESCRIPTION OF SYMBOLS 1 Paste box production apparatus 5 Pedestal 13 Male type 30 Paste box 31 Dough box 32 Skin material 33 Hexagonal plate 34 Side plate 35 Middle core material 36 Hexagonal plate skin part 37 Side plate skin part (with flap part)
38 Side plate skin (no flap)
39 flap part 40 wrapping part 41 first female die 41a first passage port 46 C chamfered part 47 tray (skin material positioning means)
42 2nd female type | mold 42a 2nd passage port 52 Skin material support plate (1st standing operation member)
55 Pad (second standing operation member)
58 Flap part pusher (Flap part folding operation member)
81, 82, 83 Wrapping part pusher (wrapping part bending operation member)
98 Opening and closing gate plate (pushing force receiving member)

Claims (4)

Covering the surface of the polygonal plate in a dough box that is assembled by raising the side plate against the polygonal plate by bending the core material in which the side plate is connected to each side of the polygonal plate. Polygonal plate skin part, side plate skin part covering the surface of the side plate, and formed on the side part of one side plate skin part among the side plate skin parts adjacent to each other and joined to the side part of the other side plate skin part It is a sticking box manufacturing device for manufacturing a sticking box configured by sticking a skin material having a flap portion to be made,
A male mold for pressing the polygonal plate;
A first passage opening through which the polygonal plate is passed, and the side plate is raised at the inner edge of the first passage opening when the polygonal plate is pushed into the first passage opening; The female type of
Skin material positioning means for positioning the skin material so that the polygonal plate skin part is attached to the polygonal plate that has passed through the first passage port;
Side plate skin portion standing means for raising the side plate skin portion so that the flap portion is folded between the side plate and the other side plate skin portion;
The second plate has a second passage port through which the polygonal plate with the polygonal plate skin portion attached is passed, and the second plate passes the second plate when the polygonal plate passes through the second passage port. And a second female die that presses the side plate skin portion against the side plate at the inner surface of the passage opening.   The side plate skin portion standing means includes a first standing operation member that raises the one side plate skin portion, and the other side plate skin delayed from the rise of the one side plate skin portion by the first standing operation member. 2. A sticking device according to claim 1, comprising: a second standing operation member that raises the portion; and a flap portion folding operation member that folds the flap portion between the side plate and the other side plate skin portion. Box manufacturing equipment. The side plate skin part has a wrapping part for wrapping the upper part of the side plate in the raised state at the upper part in the raised state,
The sticking box manufacturing apparatus of Claim 1 or 2 with which the wrapping part bending operation member which bends the said wrapping part is provided in the direction side which wraps the upper part of the said side plate.   A pressing force receiving member that receives a pressing force from the male mold is provided when the male mold is pushed toward the packaging section that is bent in the direction of wrapping the upper portion of the side plate by the wrapping section bending operation member. The sticking box manufacturing apparatus of Claim 3.

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