JPH0788071B2 - Box automatic assembly equipment - Google Patents

Description

DETAILED DESCRIPTION OF THE INVENTION <Industrial field of application> The present invention relates to an automatic box assembling apparatus for automatically assembling a box including a lid and a box body.

<Prior Art> Conventionally, the present situation is that all of the assembly of this type of shoe box, such as a shoe box, is performed manually or the assembly process is divided and a simple device is used for each process. Therefore, there is a problem that the productivity is low and the cost is high.

Therefore, even in the past, there is an assembling device dedicated to the box body that consistently assembles the box assembling process continuously on one line. Each piece was bent in order, and each piece was attached.

<Problems to be Solved by the Invention> However, the above-mentioned conventional assembling apparatus naturally has a problem that the line becomes long and the entire apparatus becomes large.

Further, in the above-mentioned conventional one, since the lid body and the shoe body are separately assembled, it is necessary to count the number of them and match the assembled number of both, and the work is troublesome.

It is an object of the present invention to provide an automatic assembling apparatus that assembles a lid body and a box body at the same time on an assembling line that works together, and that has a short assembling line.

<Means for Solving the Problems> The box automatic assembly apparatus of the present invention is provided with a lid assembly line and a box body assembly line in parallel, and one screw shaft provided in the line direction under those lines. , The movable body that reciprocates by the rotation of the screw shaft, and the suction cup provided on the movable body, which is movable up and down, cooperate with each other in both assembly lines to form the template for the lid body and the template for the box body. In each of the assembly lines, a supply means for transferring the sheets one by one from the start end to the end and a bending piece for allowing the lid pattern to stand the long side plate at a right angle from the bottom plate during the transfer of the lid assembly line start end are provided. The long side plate raising means is provided with a long side plate suction cup for stopping the main body template at the end of the box body assembly line and holding the long side plate at a right angle from the bottom plate, and a stop state at the end of both assembly lines. Of the pattern for the lid and the pattern for the box body In order to bend the connecting pieces at both ends from the upright long side plate inward at a right angle, a folding plate in which the partition walls that are erected parallel to the respective assembly lines are projected inward is provided. Place the short side plate at a right angle from the bottom plate on the connecting piece folding means provided on both assembly lines, and on the template for the lid and the template for the box body that were also folded at the end of both assembly lines to the connected piece. In order to bring the inner surface into contact with the outer surface of the connecting piece, short side plate raising means provided on each assembly line with swinging rods that are swung in the direction of each assembly line, and at the end of both assembly lines. The template for the lid and the template for the box body in which the stopped state continues to stand up to the short side plate is pushed down in the direction orthogonal to the assembly line direction to bend the folded piece inward from the short side plate. And the bent push-back piece connected above 2 sandwiched for adhering to the inner surface and the short side plate inner surface
It is composed of a pair of holding plates and folding piece pressing means arranged on the assembly line.

<Operation> The operation of the present invention is to transfer the template for the lid and the template for the box body from the start end of the assembly line for the lid and the assembly line for the box body to the end one by one in association with each other. The long side plates are erected on the body pattern paper, and the long side plates are respectively erected on the box body pattern papers stopped at the end of the box assembly line, and the connecting pieces are connected from the erected long side plates of both pattern papers stopped at the end of each assembly line. Are simultaneously bent inward, and the short side plates of both patterns stopped at the end of each assembly line are simultaneously raised so that the inner surface of the short side plate abuts on the outer surface of the connecting piece, and at the end of the assembly line. During the stop, the folded pieces of both paper patterns are bent inward at the same time and attached to the inner surface of the connecting piece and the inner surface of the short side plate, so that the lid body and the box body are assembled at the same time.

<Example> Hereinafter, an example of the present invention will be described with reference to the drawings.

In this embodiment, as shown in FIG. 1, a long side plate raising means (3) is provided in the middle of the lid assembly line (1), and a long side plate raising means is provided at the end of the box body assembly line (1 '). (3 ') is provided, respectively, as shown in the second, third, and fourth drawings, the state in which the lid template (A) is not folded at the starting end of the lid assembly line (1). And the long side plates (A ₂ ′) (A ₂ ′) are folded at the starting end of the box body assembly line (1 ′) and the box body patterns (A ′) are stacked.

The template for the lid (A) is a rectangular bottom plate (A ₁ ) as shown in FIG.
The long side plates (A ₂ ) and (A ₂ ) are connected to the opposite upper and lower edges of each other through the folds (A ₁₂ ) (A ₁₂ ), and the folds (A 2
₁₃ ) (A ₁₃ ), connect the short side plates (A ₃ ) (A ₃ ) to each other, and fold the connecting pieces (A ₄ ) on both side edges of the long side plates (A ₂ ) (A ₂ ). eyes (a ₁₄₎ ... to respectively extend through, the the short side plate _{(a 3) (a 3)} , the turned-back piece at the tip (a ₅₎ (a ₅₎ of the folds (a ₁₅₎ (a ₁₅ ) Through each extension.

Box paper for body (A '), like the above lid for paper (A), a rectangular bottom plate as shown in FIG. 14 (A _1' fold on opposite upper and lower edges of) (A ₁₂ ') (A Long side plate (A ₂ ′) through ₁₂ ′)
(A ₂ ′) are connected to each other, and short side plates (A ₃ ′) (A ₃ ′) are connected to the opposite left and right edges via folds (A ₁₃ ′) (A ₁₃ ′), respectively, and the above long side plates are connected. On (A ₂ ′) and (A ₂ ′), connecting pieces (A ₄ ′) are extended on both side edges via folds (A ₁₄ ′) and the short side plate (A ₃ ′) is formed. At (A ₃ ′), folding pieces (A ₅ ′) (A ₅ ′) are provided at the tip end so as to extend through folds (A ₁₅ ′) (A ₁₅ ′).

Further, the both paper (A), (A ') the short side plate (A ₃₎
(A ₃ ), (A ₃ ′) (A ₃ ′) tip and folded piece (A ₅ ).
Inner surfaces of (A ₅ ), (A ₅ ′) (A ₅ ′) and connecting piece (A ₄ ) ...
The pressure-sensitive adhesives (B) are respectively applied to the inner surfaces of the outer edges of (A ₄ ′) so that they are adhered to each other only when they are pressed against each other, and then semi-dried.

In this embodiment, the long side plates (A ₂ ) (A ₂ ) and (A ₂ ′) of the template (A) for the lid and the template (A ′) for the box body are used.
(A ₂ ′) Reinforcing piece (A ₆ ) (A ₆ ), (A ₆ ′)
(A ₆ ′) is extended and bent inward and attached in advance.

An automatic assembly apparatus for automatically assembling the lid and the box body from the lid pattern (A) and the box body template (A ') is an assembly line (1) for the lid and an assembly line (1) for the box body. ′) And supply means (2) (2 ′) for operating both of these assembly lines (1) (1 ′) in parallel and in cooperation with each other. The lid assembly line (1) and the box body assembly line (1 ') are, as shown in the first, second, third, and fourth illustrations, parallel partition walls (on the mounting table (C)). 1a) (1a) (1a ') (1a') are formed by vertically arranging two of them facing each other, and the dimension between the partition walls (1a) (1a) of the lid assembly line is for the lid. The outer dimension of the short side of the pattern (A) is made approximately the same, and the dimension between the partition walls (1a ′) (1a ′) of the box body assembly line is set to the bottom plate (A ₁ ′) of the box body pattern (A ′). ) The length of each of the assembly lines (1) and (1 ') is set to be approximately the same as the inner dimension of the short side, and the length is slightly more than twice the outer dimension of the box body template (A'). Be lengthened.

As shown in the first and fourth illustrations, partition walls (1a), (1a), (1a ') (1
a ') A pair of locking pieces (1b) (1b) (1
b), (1b ′) and (1b ′) are projected horizontally, respectively, and the lid pattern paper (A) is placed on the locking pieces (1b) (1b) projected on the lid assembly line (1). ) Are piled up with the long side plates (A ₂ ) (A ₂ ) tips locked, and the box body assembly line (1 ′)
The long side plate (A ₂ ′) is preliminarily formed along the folds (A ₁₂ ′) (A ₁₂ ′) on the locking pieces (1b ′) (1b ′) protruding from
(A ₂ ') of the paper for the box body of folded upwards (A') is the bottom plate (A ₁ ') a large number of sheets are stacked by locking the long side ends of these stacked paper (A) , (A ')
Have their respective inner surfaces facing upward and the tips of the folding pieces (A ₅ ) and (A ₅ ′) are respectively attached to the assembly line (1),
The positioning plates (1c) and (1c ') provided upright on (1') are pushed toward and brought into contact with the positioning plates (1c) and (1c ') so that they are kept in a fixed position.

Further, both assembly lines (1) and (1 ') are provided with mutually linked supply means (2) and (2') for transferring the respective pattern papers (A) and (A ') from the start end to the end. There is.

The feeding means (2) and (2 ') are, as shown in each of FIGS. 1 to 6, screw shafts (2a) provided in the line direction under the placing table (C), and A moving body (2b) screwed onto the screw shaft (2a) and lifting plates (2d), (2d ') that are moved up and down by cylinders (2c) (2c') on both ends of this moving body (2b).
And suction cups (2e) and (2e ') arranged on the upper surfaces of the lifting plates (2d) and (2d').

One end of the screw shaft (2a) is linked to the drive motor (2f), and the rotating body of the motor (2f) causes the moving body (2b) to reciprocate from the line start end to the line end.

The moving body (2b) extends to the central portion of both the assembly lines (1) and (1 '), and the extended end portion thereof has a cylinder (2c),
(2c ') are erected in the vertical direction, and the rods at the upper ends of these cylinders (2c) and (2c') are used to lift plates (2d) and (2
d ') are connected, and the lifting plates (2d), (2d') are moved up and down by operating both cylinders (2c), (2c ').

The lifting plates (2d) and (2d ') have suction cups (2d)
e) and (2e ′) are arranged in a plurality respectively (in the present embodiment, four in each assembly line), and suction cups (2e),
The vacuum action of (2e ′) causes each pattern (A) on the adsorption surface.
Adsorb (A ').

Therefore, as shown in FIG. 4, when the lifting plates (2d) and (2d ') are moved up by the rods of the cylinders (2c) and (2c'), the suction surface position of the suction cup is the locking piece (1b) of the partition wall. ), (1b ′)
The suction cups (2e) and (2e ') located at the lower positions are raised and brought into contact with the lower surfaces of the respective pattern papers (A) and (A'),
After the suction, the lowering of the lifting plate by the rod pulls only the lowermost paper patterns (A) and (A ') stacked downward, and the locking piece (1b) ( 1b), (1
b ') (1b'). The respective pattern papers (A) adsorbed by the respective suction cups (2e) and (2e ′),
(A ') is transferred to the end side of the assembly line in a state of being adsorbed by the movement of the moving body (2b) accompanying the rotation of the screw shaft (2a).

During this transfer, the long side plate raising means (3) is operated in the lid assembly line, and the long side plate raising means (3 ') provided at the end of the assembly line is operated in the box body assembly line. .

The long side plate raising means (3) of the lid assembly line is shown in FIG.
As shown in the fifth illustration, the partition walls (1a) (1a) are formed by opposing bent pieces (3a) (3a) protruding from the lower end of the middle part of the partition walls (3a) (3a). When the lid pattern paper (A) adsorbed by 2e) passes by the screw shaft (2a), it is bent upward along the folds (A ₁₂ ) (A ₁₂ ) and the long side plate (A ₂ ) ( a ₂₎ gradually erected, is to reach the assembly line termination to completely erected by bending at a right angle from the bottom plate (a _1).

Accordingly, inner dimension between the bending pieces (3a) (3a) from the assembly line terminating bulkhead (1a) (1a) becomes shorter side outer glue dimensions substantially the same dimension of the bottom plate (A _1).

The long side plate raising means (3 ') of the box body assembly line is the first
As shown in FIG. 6 and FIG. 6, a pair of cylinders (3b ') arranged on the end side of this partition line of the partition walls (1a') (1a ').
(3b ') and long side plate suction cups (3c') (3c ') which are undulated by the reciprocating movement of the rods of the cylinders (3b), (3b').

The cylinders (3b) and (3b ') are vertically erected under the mounting table (C) described above, the rods are moving downward in the starting state, and the support arms (3d') which can be bent at the upper ends of these rods. (3d ′)
The long side plate suction cups (3c ′) (3c ′) are supported by 90 ° so as to be reciprocally rotatable by 90 °.

The long side plate suction cups (3c ') (3c') are
Left and right 2 of the box body assembly line as shown in FIGS. 6 and 7.
Four cylinders, one pair each, are provided, and the cylinder (3b ')
When the rod of (3b ') is moved downward, its suction surface is positioned substantially flush with the outside of the partition (1a') (1a ') or the inside of the partition (1a') (1a '), and the cylinder ( When the rods of 3b ') and 3b') are moved upward, the support arms (3d ') (3
Rotate d ′) 90 ° and hold the suction cup (3
Rotate c ′) (3c ′) 90 °. Cylinder (3b ') (3) on the left and right long side plates (A ₂ ') (A ₂ ')
With the rod of b ') moved upward, the long side plate suction cups (3c') (3c ') are brought into contact with each other, and the vacuum action sucks them to move the rods downward so that the suction surfaces move 90 °. It is turned upside down along the folds (A ₁₂ ′) (A ₁₂ ′) with the left and right long side plates (A ₂ ′) (A ₂ ′) adsorbed to the position standing at a right angle from the position above the bottom plate (A ₁ ′). Let

After finishing this long side plate raising, both assembly lines (1),
The connecting piece folding means (4) and (4 ') of (1') are operated.

The connecting piece folding means (4), (4 ') are shown in the first drawing and the second drawing.
As shown in the drawings, the third drawing, the seventh drawing, etc., the patterns (A) and (A ')
Corresponding to the connecting piece (A ₄ ) ..., (A ₄ ′) of the partition wall (1a) (1
a), (1a ′), (1a ′), four cylinders (4a) ... (4a ′), each of which is provided along the outside of the assembly line, and these cylinders (4a), (4a ′). ) ... and the folding plates (4b), (4b ') ... which are movable in and out of the partitions (1a) (1a), (1a') (1a ') in association with the rods.

In the cylinders (4a), (4a '), the rods are extended in the starting state, and the base end of each cylinder is separated by the partition (1a).
(1a), (1a ') and (1a') are pivotally attached to the outer surfaces, and the tips of the rods are pivotally attached to the midpoints of the folding plates (4b) ... (4b ').

The folding plates (4b) ..., (4b ') ... are the cylinders (4a)
Of the folding plates (4b), (4b '), which are positioned outside the ... (4a'), whose base ends are pivotally mounted on the mounting table (C), and which are bent at a substantially right angle. The tips of the long side plates (A ₂ ) (A ₂ ), (A ₂ ′) (A ₂ ′) of the pattern papers (A) (A ′) are erected by the respective assembly lines (1) and (1 ′). Both connecting pieces (A ₄ ), (A ₄ ′) ... are arranged so that they can be bent and folded at substantially right angles, and the tips of each are connected to the cylinders (4 a), (4
When the rod of a ′) ... is extended, the partition wall (1a) (1
a), (1a ') (1a'), but when the rod is contracted by the operation of the cylinders (4a), (4a '), the partition walls (1a), (1a), (1a') ) (1a ') connecting piece protrudes into the _{(a 4) ..., (a} 4') ... the folds _{(a 14), (a 14} ')
Fold it inward at a right angle to bend it.

When the connecting pieces are folded, even if the patterns (A) and (A ') are slightly moved in the left and right directions, that is, the partitions (1a) (1a), (1a') (1
If it is too close to one of a '), all of the connecting pieces (A ₄ ) ..., (A ₄ ′) ... are folded (A ₁₄ ) ,,
(A ₁₄ ′)… It may not be possible to fold it correctly, so
Before the operation of the connecting piece folding means (4) and (4 '), the suction cups (2e) (2e') of the supply means (2) and the long side plate suction means of the long side plate raising means (3 ') for the box body. Cup (3c ′)
Connecting piece (A ₄ ) when the vacuum action of (3c ′) is cut off
, (A ₄ ′)… are bent at the same time from the left and right directions to readjust the patterns (A) and (A ′) to the proper positions, and the folds (A ₁₄ )… (A ₁₄ ′) accurately Try to bend.

After the folding of the connecting piece, the short side plate raising means (5)
Works.

The short side plate raising means (5) is a lifting plate (2) of the supply means (2) as shown in the first, seventh, eighth, and ninth drawings.
d), rotary cylinders (5a), (5a), (5a '), and (5a') arranged on front and rear pairs on (2d '), and these rotary cylinders (5a) (5a), (5a') ( 5a ') is composed of swing-up rods (5b) (5b), (5b') (5b ') swinging in the respective assembly line directions in association with the rotary shaft.

Rotary cylinder (5a) arranged on the lift plate (2d)
(5a), (5a ') and (5a') are the respective assembly lines (1),
The rotary shaft is located at the center of (1 ') and protrudes in a direction orthogonal to the assembly line direction. In the present embodiment, one shaft is projected from each of the left and right side surfaces.

The swing rods (5b) (5b), (5b ') (5b') are connected at their base ends to the rotary shafts of the rotary cylinders (5a) (5a), (5a ') (5a'), or in the middle. The parts are connected to each other, and in the starting state, they are supported in a substantially horizontal shape, and the free ends of the swinging rods (5b), (5b), (5b ') and (5b') are slanted in the rotation direction. Tilt and tilt (5c) (5
c), (5c ') and (5c') are formed. When the rotary shaft is rotated by operating the rotary cylinders (5a), (5a), (5a '), and (5a'), it swings upward and the short side plates (A) of the patterns (A), (A ') A ₃ ) (A ₃ ) (A ₃ ′)
(A ₃ ′) is erected at a right angle from the bottom plate (A ₁ ) (A ₁ ′) along the folds (A ₁₃ ) (A ₁₃ ), (A ₁₃ ′) (A ₁₃ ′), and the short side plate ( A ₃ ) (A ₃ ), (A ₃ ′) (A ₃ ′) The inner surface of the connecting piece (A ₄ ) ..., (A ₄ ′) ...
In addition, these short side plates (A ₃ ) (A ₃ ), (A ₃ ′) (A ₃ ′) The folding pieces (A ₅ ), (A ₅ ), (A ₅ ′) (A ₅ ′) Bend inward along the folds (A ₁₅ ) (A ₁₅ ), (A ₁₅ ′) (A ₁₅ ′) at the inclined parts (5c) (5c), (5c ′) (5c ′) of the tip. Bend and bend.

When raising the short side plate, the connecting piece folding means (4) is used.
Folding plate (4b) ..., (4b ' ) ... are connecting piece (A ₄₎ ...,
(A ₄ ′)… If it is left protruding along the outer surface, the folding plates (4 b), (4 b ′), etc. interfere with the short side plates (A ₃ ), (A ₃ ). ), (A ₃ ′) (A ₃ ′) may not be bent accurately from the folds (A ₁₅ ) (A ₁₅ ), (A ₁₅ ′) (A ₁₅ ′), so the folding plate (4 b )…,(Four
b ′)… is pulled out at the same time and the swing-up rod (5b) (5
b), (5b ') and (5b') are swung upward.

After completion of raising the short side plate, the folded piece pressing means (6) operates.

The folded piece pressing means (6) includes first, eighth and ninth figures.
A cylinder (6a) arranged above the assembly line as shown in the drawings, the 10th drawing, the 11th drawing, etc., and short side plates (A ₃ ) (A ₃ ),
(A ₃ ′) (A ₃ ′) and folded piece (A ₅ ) (A ₅ ), (A ₅ ′)
Assembling lines (1) and (1 ') corresponding to (A ₅ ')
And a pair of front and rear plates, and a pair of holding plates (6b), (6b '), and a pair of holding plates (6b) (6b), ( 6b ') (6b') Pushing plates (6c) (6c), (6c ') standing upright between each other
(6c ') and.

The cylinder (6a) is erected vertically above either one of the assembly lines (1) and (1 ') (in this embodiment, the box body assembly line (1')), and the lower end thereof is provided. Has a vertically movable rod that is in a contracted state at the starting state, and has two support arms (6d) (6d) at the lower end of the rod.
While pivotally attached, they both support arms (6d) the lower end of (6d), paper for the box body (A ') before and after the short side plate of (A _3')
When (A ₃ ′) is held by the holding plates (6b ′) (6b ′),
Two holding plates (6b ') to be inserted into the box body
It is pivotally attached to each of the backs of (6b ').

Sandwiching plate (6b) (6b) (6b ') (6b') is a short side plate of the width dimension box body and the lid _{(A 3) (A 3)} , (A 3 ') (A 3')
The width of the cylinder (6a) is rectangular and is approximately the same as the opening size, which is 2 when the rod of the cylinder (6a) is moved upward and contracted.
One set of mutual holding plates (6b) (6b), (6b ') (6b')
Are arranged substantially horizontally, and when the rod is moved downward, the short side plates (A ₃ ) (A ₃ ), (A ₃ ′) (A ₃ ′) are held by the holding plates (6b) (6b), (6b ') and (6b') will rotate so as to hold them. In this way, two sets of two holding plates, which are positioned in parallel over both assembly lines (1) and (1 '), are used to rotate (6b), (6b), (6b'), and (6b '). The movement is such that each inner end is inserted into four support shafts (6e) extending in a direction orthogonal to the line direction, fixed to the support shaft so as to rotate together with the support shaft (6e), and these support shafts ( 6e) ... Outer partition walls (1a) (1a) of both assembly lines (1a) and (1a ')
a ') Providing gears (6f) ... at their shaft ends projecting to both outsides, and by engaging two adjacent gears (6f) ... so that the gears engaged with each other rotate in opposite directions. ,
By this rotation of the gear, all the holding plates (6b) (6b),
(6b ') and (6b') will operate in conjunction with it.

Thus, opposite of the cylinder when it is moved down the rod by the operation of (6a), the short side plate of the box body _{(A 3 ') (A 3} ') clamping plate which is inserted inside (6b ') (6b') two who have short side plate _{(a 3 ') (a 3} ') supporting shaft for inserting these two simultaneously rotated inward (6e) shaft (6e) is rotated (6e) (6
The two short side plates (A ₃ ) (A ₃ ) for lids fixed to e) also rotate together, and the short side plates (A ₃ ) (A ₃ ), (A ₃ ′) and (A ₃ ′) the other 4 plates facing the outside are also rotated and all the holding plates (6b) (6b), (6
b ') (6b') becomes vertical.

Pushing plate (6c) (6c), ( 6c ') (6c') is the clamping plate (6b) (6b), ( 6b ') (6b') in the same manner as in the frontage dimension short side plate (A ₃₎ ( a _3), located in _{(a 3 ') (a 3} ') uppermost in a state where the opening dimension substantially formed in a rectangular shape of the same size rod of the cylinder (6a) are moved upward in both the assembly The upper ends of the two sheets located in parallel across the lines (1) and (1 ') are fixed to the two moving plates (6g) and (6g) extending in the direction orthogonal to the assembly line direction, and these are moved. Plate (6g) (6g)
Is supported so as to move downward with the rotation of the holding plates (6b) (6b), (6b ') (6b'). That is, this downward movement extends the left and right end portions of the moving plates (6g) (6g) downward so that both the front and back surfaces of the lower end and a part of the outer periphery of the gears (6f) are guided arms (6h) (6h). The movable plates (6g) (6g) and the support shafts (6e) are linked by pivoting via the.

Therefore, when the holding plates (6b) (6b), (6b ') (6b') start to rotate, the pushing plates (6c) (6c), (6c ') (6c)
c ') begins to move downwards and the folding piece (A ₅ ) with the crease
By pressing (A ₅ ), (A ₅ ′) (A ₅ ′) and bending back, the folded pieces (A ₅ ) (A ₅ ), (A ₅ ′) (A ₅ ′) have the inner surface of the above-mentioned connecting piece. (A ₄ ) (A ₄ ), (A ₄ ′) (A ₄ ′) inner surface and short side plates (A ₃ ) (A ₃ ), (A ₃ ′) (A ₃ ′) inner surface are close to these surfaces. The pressure-sensitive adhesives (B) previously glued to the two are brought into contact with each other, and the holding plates (6b) (6b), (6b ') (6
By b '), these three members are sandwiched, pressed and bonded to complete the assembly of the lid and the box body.

The short side plate raising means (5) has a swinging rod (5b) (5
b), (5b ') and (5b') are swung upward, and the holding plates (6b) (6b), (6b ') (6b') are rotated, and the swing-up rod (5b) Since (5b), (5b ') and (5b') may be caught, the holding plates (6b) (6b), (6b ')
(6b ') swing-up rod (5b) (5b), (5b') (5b ')
Although a notch is formed in advance at a position corresponding to, in the present embodiment, one holding plate is divided into three.

After the pressing of the folded piece, the rotary shafts of the rotary cylinders (5a) (5a), (5a ') (5a') of the short side plate raising means (5) are reversely rotated and the rod of the cylinder (6a) is rotated. When moving up, the swing-up rod (5b) (5b), (5b ') (5
b '), the holding plates (6b) (6b), (6b') (6b ') and the pushing plates (6c) (6c) (6c') (6c ') return to the original state, and the supply means (2 ) The screw shaft (2a) is rotated in the reverse direction to move the moving body (2b) and the lifting plates (2d), (2d ') to the line start end side, but the lifting plates (2d), (2d') line ends. Extruding piece (2g), (2
g ') is provided.

Extrusion pieces (2g) and (2g ') are lift plates (2d) (2d')
It is mounted so that it can swing up and down, and weights (2h) and (2h ') are provided at appropriate positions on the lower surface so that its tip is positioned on the mounting table (C) when external force is not applied downward. However, if an external force is applied downward even a little, it moves below the mounting table (C).

Therefore, when the lifting plates (2d) and (2d ') are moved to the line start end side, the top surfaces of the extruding pieces (2g) and (2g') come into contact with the bottom surfaces of the assembled lid and box body and move downward. Swing to the starting end side along these lower surfaces, and lift plate (2
d) and (2d ') return to the starting end and there are no obstacles, the extruding pieces (2g) and (2g') swing upward and transfer the next template (A) and (A '). When extruded piece (2g),
(2g ') The lid body and the box body with the tips assembled are pushed out of the assembly lines (1) and (1'), respectively.

Next, a series of operations of the above apparatus will be described. A large number of the lid pattern paper (A) and the box body pattern paper (A ') stacked at the starting ends of the assembly lines (1) and (1') are mounted on the mounting table ( C) Cylinders (2c) on both ends of the moving body (2b) screwed to the lower screw shaft (2a), and an elevating plate (2d) that is moved up and down by (2c ′), and a suction cup placed on (2d ′) (2e) By the supplying means (2) and (2 ') composed of (2e'), only one sheet is supplied to each assembly line starting end from the bottom at the same time and simultaneously transferred to the assembly line terminating side. During the transfer of the assembly line starting end side, the lid pattern (A) raises the long side plates (A ₂ ) (A ₂ ) by the long side plate raising means (3), and at the same time when the transfer is stopped to the assembly line end side, box body for paper (a ') is also stopped at the assembly line terminating, first, the long side plates caused means (3' erecting a long side plate _{by) (a 2 ') (a} 2'). Subsequently, connecting piece folding means (4), (4 ') of both assembly lines (1), (1')
At the same time, the connecting piece (A ₄ ) of both patterns (A), (A ') ...
(A ₄ ′) ... is bent inward at a right angle, and then short side plate raising means (5), (5 ′) of both assembly lines (1), (1 ′)
Short side plates (A ₃ ) (A ₃ ) of both patterns (A) and (A ′)
(A ₃ ′) (A ₃ ′) are simultaneously erected so that the inner surfaces of the short side plates (A ₃ ) (A ₃ ), (A ₃ ′) (A ₃ ′) are connected to the connecting pieces (A ₄ ) ..., ( A ₄ ′) ... Abutting against the assembling lines (1), (1 ′), and pressing means (6), (6 ′)
The folding pieces (A ₅ ) (A ₅ ), (A ₅ ′) (A ₅ ′) are simultaneously bent inward by the connecting pieces (A ₄ ), (A ₄ ′) ... Inner surface and short side plate. (A ₃ ) (A ₃ ), (A ₃ ′) (A ₃ ′) By attaching to the inner surface, the assembly of the lid and the box body is completed at the same time.

Then, by the operation of the supply means (2) and (2 '), the next patterns (A) and (A') are transferred and the assembled lid and box body are assembled on the assembly line (1),
(1 ') Push out.

Although the air and electric control circuits for continuously operating the respective means as described above are not shown, air piping and electric wiring are appropriately provided in the above device.

Although the pressure sensitive adhesive (B) is pre-glued to the patterns (A) and (A ′) in the above-described examples, the present invention is not limited to this.
The temperature-sensitive adhesive may be glued, and the folded piece pressing means (6) and (6 ') may be provided with a heating section to bond them by so-called hot melt.

<Effects of the Invention> Since the present invention is configured as described above, one screw shaft provided in the line direction below the parallel lid assembly line and box assembly line and the rotation of the screw shaft are effective. A lid pattern paper and a box that are stacked in large numbers at the start ends of the lid assembly line and the box body assembly line by a supply means that includes a reciprocating moving body and a vertically movable suction cup provided on the moving body. The main body pattern is simultaneously supplied from below to both assembly lines, respectively, and at the same time, the lid and the box main body are assembled. Therefore, as compared with the pasting device, each side plate and each piece are sequentially bent while being moved in the conventional assembly line,
Since the assembly line can be shortened and the lid and the box body are assembled at the same time, there is an advantage that it is not necessary to bother to count the number of these and match the number of the two to be assembled, and the work can be simplified.

[Brief description of drawings]

FIG. 1 is a plan view of a box assembling apparatus showing an embodiment of the present invention with a part cut away, and FIGS. 2 and 3 show (I) of FIG.
I)-(II) line and (III)-(III) line along the vertical front view, FIG. 4 is a vertical side view along the (IV)-(IV) line in FIG. 1, and FIG. FIG. 6 is an enlarged partial side view showing the long side plate raising means for the lid body, FIG. 6 is an enlarged side view showing the long side plate raising means for the box body, and FIG. 7 is a connecting piece. FIG. 8 is an enlarged partial plan view showing the folding means, FIG. 8 is an enlarged view in a partial vertical front view showing the short side plate raising means for the lid, and FIG. 9 is a partial vertical front view showing the short side plate raising means for the box body. FIG. 10 is enlarged and shown in FIG. 10, which is enlarged in a partial vertical sectional front view showing the folded piece pressing means, and FIG. 11 is enlarged in a partial vertical sectional front view showing the operating state of the pushing plate. The figure is a vertical sectional front view showing the operating state of the pushing piece, FIG. 13 is an enlarged development view of the lid pattern paper, and FIG. 14 is an enlarged development view of the box body pattern paper. A: Template for lid, A '... Template for box body A ₁ , A ₁ ' ... Bottom plate, A ₂ , A ₂ '... Long side plate A ₃ , A ₃ ' ... Short side plate A ₄ , A ₄ ′ …… Connecting piece A ₅ , A ₅ ′ …… Folding piece 1 …… Lid body assembly line 1 ′ …… Box body assembly line 2,2 ′ …… Supply means 3,3 ′ …… Long side plate raising Bending means 4,4 '... Connecting piece folding means 5,5' ... Short side plate raising means 6,6 '... Folding piece pressing means

Claims (1)

[Claims] Claims: 1. A lid in which side plates are foldably connected to each peripheral edge of a rectangular bottom plate, and connecting pieces are provided at opposite ends of opposing long side plates, and folding pieces are provided at the ends of short side plates so as to be bendable. In a box assembling apparatus including a body and a box body, a lid body assembly line and a box body assembly line are provided in parallel, and one screw shaft provided in the line direction below these lines and the screw shaft Both the assembly lines are linked together by a movable body that reciprocates by rotation and a suction cup that is provided on the movable body and that can move up and down, so that both the template paper for the lid body and the template paper for the box body are respectively assembled. Inside, a supply means for transferring from the start end to the end and a bending piece for raising the long side plate at a right angle from the bottom plate during the transfer of the lid pattern to the cover assembly line are provided. Stopped at the end of the assembly line for the main body so that the long side plate is at a right angle to the bottom plate. Long side plate raising means provided with long side plate suction cups that can be worn and raised, and the long side plates of the lid pattern paper and the box body pattern paper that are in a stopped state at the end of both assembly lines from both ends In order to bend the connecting pieces which it has inwardly at right angles, connecting piece folding means provided with folding plates on both assembly lines in which partition walls that are erected parallel to the respective assembly lines are projected to the inside thereof. Similarly, on the template paper for the lid and the pattern paper for the box body bent to the connecting piece in the stopped state at the end of both assembly lines, the short side plate is erected at a right angle from the bottom plate and the inner surface abuts on the outer surface of the connecting piece. For this purpose, the short side plate raising means provided with swinging rods swinging in the direction of the respective assembly lines on the respective assembly lines and the stopped state at the end of both assembly lines are continued, The standing pattern for the lid and the pattern for the box body A pushing plate that moves downward in a direction orthogonal to the assembly line direction to bend the folded piece inward from the side plate, and sandwich the folded folded piece to attach it to the inner surface of the connecting piece and the inner surface of the short side plate. An automatic box assembling apparatus comprising two sets of holding plates and folding piece pressing means arranged on an assembly line.