KR101361106B1 - Automatical loading apparatus for bundle of boxes - Google Patents

Abstract

The present invention relates to a box-packing automatic stacking device, and more particularly, to a box-packing automatic stacking device for automatically stacking a bundle-packed box bundles on a pallet by binding through a strap in a box-packing packing device.

Description

Automatic loading apparatus for bundle of boxes}

The present invention relates to a box-packing automatic stacking device, and more particularly, to a box-packing automatic stacking device for automatically stacking a bundle-packed box bundles on a pallet by binding through a strap in a box-packing packing device.

In general, a box for storing an article is produced by bending or joining a box member made of cardboard or the like.

In addition, although these boxes are usually shipped one by one, a plurality of boxes are stacked and then shipped in the form of a bundled box through a strap strap to ensure ease of transportation and storage.

Traditionally, the packaging of the bundles through the straps has been made in the form of banding and discharging the boxes manufactured by the box manufacturing apparatus by the operator by hand.

In addition, as a box bundle packaging apparatus is recently developed, which stacks boxes discharged from a box manufacturing apparatus and then binds them, the production of boxes through the box manufacturing apparatus and the packing of boxes manufactured through the box manufacturing apparatus are automatically performed. It is made of, it is possible to reduce the manpower and productivity according to the packaging of the box.

By the way, the box bundles produced by the box packaging device is stacked on the pallet, the box bundles stacked on the pallet by a forklift, etc. are transported or stored, conventionally the box bundle discharged from the box bundle packing device to the pallet automatically Since no dedicated means for loading is provided, the worker stacks a bundle of boxes on a pallet.

However, since the worker stacking the bundle of boxes on the pallet is not only required for the labor of the workers but also difficult to have the required productivity, there is a problem in that the production efficiency due to the manufacture, packing, and transportation of the box is significantly reduced. .

In addition, the work mode in which the worker stacks the bundle of boxes on the pallet causes a limitation in the stacking height, thereby reducing the efficiency of transporting the pallet.

Of course, it is also possible to mobilize the lift vehicle to load the box bundle on the lift, and then to stack the box bundle on the pallet while gradually increasing the phase of the lift.

However, the above-mentioned solution is not a fundamental solution because the work is delayed because the worker requires an additional step of loading the box bundle on the lift, and the labor of the worker is required due to the high load of the box bundle loaded on the lift. .

Therefore, there is a need in the art for developing and distributing a dedicated device capable of quickly stacking a bundle of boxes packed in a pallet in a box packing device without pallets.

An object of the present invention devised by the above-mentioned demand is to palletize a box bundle by automatically carrying out a series of processes for stacking the box bundle, adjusting the phase of the pallet, and stacking the stacked box bundle on the pallet. By increasing the efficiency of stacking on the pallet, stacking the bundles of boxes in place on the pallet, and forming a plurality of rows on the pallets to bond the stacked bundles closely to each other, thereby stacking, moving and storing The present invention provides a box bundle automatic loading device to prevent a phenomenon such as falling of a box bundle stacked on a pallet due to an impact generated during the process.

The above object is achieved by the following constitutions provided in the present invention.

Box bundle automatic loading device according to the present invention,

A frame structure each having a first rail and a second rail formed thereon;

A loading unit having a loading table that is a seating space of a box bundle;

A pallet lifting part installed on a first rail formed on one side of the frame structure and adjusting a phase of the pallet by lifting a base on which the pallet is seated; And

Pallets are installed on the second rail formed on the other side of the frame structure to lift the box bundle mounted on the loading unit to the second rail, and the box bundle located on the upper part of the second rail by the coarse member is pinched. It is configured to include a clamp for moving the lifting section is located on the first rail, the box bundle mounted on the loading section is moved to the top of the pallet seated on the base of the pallet lifting section to sequentially stack the box bundle loaded on the loading section to the pallet It is comprised including the carrier part to stack,

The lamination process of laminating the box bundle loaded on the carrier part to the pallet seated on the base of the pallet lifting part, and the height of the box bundle in which the base of the pallet lifting part which laminated the box bundle by the carrier part is laminated on the pallet By repeatedly performing the process of descending, it is characterized in that the box bundle is sequentially stacked on the pallet seated on the base.

Preferably, the carrier portion is provided in a lifting structure on the second rail to raise the box bundle mounted on the loading unit on the second rail, and the box bundle located on the second rail by the elevated member. And a clamp for clamping the pallet to the first rail on which the pallet lifting unit is located. The loading unit raises a bundle of boxes seated on the loading table, and rests on the carrier member lowered to the lower part of the second rail. Colossal rocks are formed.

More preferably, the clamp is formed in the form of a holding member for clamping the box bundle by pressing both sides of the box bundle inward, the box bundle placed on the coarse member located in the lower portion of the clamp enters from both sides to the inside It is configured to be sandwiched while moving to a fixed position by the sandwiching member.

In addition, a plurality of box bundles are seated on the mounting table of the loading unit to form a plurality of rows, and the box bundles forming the plurality of rows are sandwiched together through a clamp to form a plurality of rows on the pallet to be seated. Meanwhile,

The stacking portion is provided with a slip sheet inlet for seating the slip sheets between the bundles of boxes formed with a plurality of rows to form a plurality of rows so that the slip sheets are seated between the bundles of boxes stacked on the pallet, thereby stacking the stacked boxes on top. A plurality of rows are formed by the interleaved press sheets so that the box bundles stacked below form a stable binding state.

As described above, the box-packing automatic stacking device according to the present invention automatically carries out a series of processes of stacking the box-packing, adjusting the phase of the pallet, and stacking the stacked box-packing on the pallet, thereby increasing the number of manpower. Since it is possible to stack the box bundle discharged from the box bundle packing device to the pallet at high speed without input, it has an improved productivity through double the work efficiency.

Particularly, in the present invention, the position of the box bundle is aligned at the right position in the process of sandwiching the box bundle through the clamp by laminating the clamp, and thus the box bundle is stacked on the pallet. It can be stacked in a stable aligned state.

In addition, in the present invention, a plurality of rows are formed by interlayer presses formed by the bundles of boxes stacked on the upper portion by providing interleaved paper insertion holes in the stacking unit to form a plurality of rows so that the interleaved sheets are seated between the stacked boxes. As a result, the box bundles stacked on the bottom form a stable binding state.

Therefore, the box bundle loaded in the pallet according to the present invention having such interleaver sheet is suppressed from falling of the box bundle stacked on the pallet by the external force generated during the transportation and storage of the pallet.

1 and a front view showing the overall configuration of the box bundle automatic stacking device proposed as a preferred embodiment in the present invention,
Figure 2 is a box bundle automatic stacking device proposed as a preferred embodiment in the present invention, the process of injecting the box bundle in the stacking unit and forming a plurality of rows in the stacking to insert the interstitial between the stacked box bundles To show the process,
3 is a box bundle automatic stacking device proposed as a preferred embodiment of the present invention, a process of putting a box bundle into a carrier part through a coarse arm, and sandwiching a box bundle loaded into a stacking part through a carrier clamp. State, and the process of laminating the box sandwiched by the clamp to the pallet placed in the pallet lifting section,
4 is a view illustrating a process of stacking a box bundle held by a clamp of a carrier part on a pallet placed in a pallet lifting part in the box bundle automatic loading device proposed as a preferred embodiment of the present invention.
5 is a box bundle automatic stacking device proposed as a preferred embodiment in the present invention, showing the automatic supply and discharge of the pallet through the pallet supply unit and the pallet discharge unit,
FIG. 6 is an enlarged view of a portion 'C' of FIG. 5.

Hereinafter, with reference to the accompanying drawings will be described in detail the box-bundling automatic stacking device proposed as a preferred embodiment in the present invention.

1 and a front view showing the overall configuration of the box bundle automatic stacking device proposed as a preferred embodiment in the present invention, Figure 2 is a box bundle automatic stacking device proposed as a preferred embodiment in the present invention, the loading portion The process of injecting a bundle of boxes and forming a plurality of rows on the stacking table shows a process of injecting interlayer papers between the stacked boxes. FIG. 3 is a box bundle automatic stacking device proposed as a preferred embodiment of the present invention. The process of injecting a box bundle into a carrier part through a cobblestone, a state of pinching the box bundle loaded on a loading part through a clamp of a carrier part, and laminating a box sandwiched by a clamp to a pallet placed in a pallet lifting part 4 shows a process, and in the box-packing automatic loading apparatus proposed as a preferred embodiment of the present invention, the carrier portion of the clam In the box bundle automatic stacking device proposed as a preferred embodiment in the present invention, Fig. 5 shows a process of laminating a bundle of boxes bound to the pallet lifting portion, the pallet through the pallet supply unit and the pallet discharge unit Shows the automatic supply, and the discharge of, Figure 6 is to partially enlarge the 'C' portion of FIG.

Box bundle automatic stacking device 1 according to the present embodiment, by stacking the box bundle (B) bound through the straps to the pallet (P) in sequence by stacking the box bundle (P) through a forklift ( B) Dedicated device for carrying them in bulk.

The box bundle automatic loading device (1) includes a frame structure (10) each having a first rail (11) and a second rail (12) as shown in FIGS. A loading unit 20 for loading the box bundle B on the mounting table 21; The pallet lifting part 40 is installed on the first rail 11 formed in the frame structure 10 to adjust the phase of the pallet P by lifting the base 41 on which the pallet P is seated. ); And a coarse member (30a) installed on the second rail (12) formed in the frame structure (10) to elevate the box bundle (B) loaded on the loading unit (20) to the second rail (12). And, by holding the box bundle (B) located on the upper portion of the second rail 12 by the mounting member (30a) and the upper portion of the pallet (P) seated on the base 41 of the pallet lifting unit 40 Moving to and including a carrier portion 20 for stacking the sandwiched box bundle (B).

In addition, a roller conveyor 21a which rotates in one direction is formed on the mounting table 21, and the box bundles B input to the mounting table 21 in a box packing apparatus (not shown) are placed on the roller conveyor 21a. By moving in one direction by being placed in the mounting table (21).

At this time, as shown in FIG. 2a, a pair of box bundles B are sequentially moved through the roller conveyor 21a to the mounting table 21, and the box bundles B are transferred in one direction through the roller conveyor 21a. It is loaded in two rows on the mounting table 21.

In addition, in the present embodiment, as shown in FIG. 2, the mounting table 21 is disposed on the side of the frame structure 10, and the expansion and contraction action of the lifting cylinder 23a and the ball screw 23b are mounted on the mounting table 21. Vertically and horizontally move by the forward / backward rotation of the formation, the formation arm 23 which raises the box bundle B mounted on the mounting stand 21 on the 2nd rail 12 is formed.

In addition, the carrier part 30 is installed in the lifting structure on the second rail 12 as shown in FIGS. 1, 3, and 4, and the box bundle B loaded on the loading part 20 is second. Pallet elevating portion 40 is pinched by the holding member (30a) to raise the upper portion of the rail 12 and the box bundle (B) located in the upper portion of the second rail 12 by the raising member (30a) And a clamp 31 for moving to the positioned first rail 11.

At this time, the lifting member (30a) of the carrier portion 30 is installed on the second rail 12 of the frame structure 10 is a lifting motor (32a) having a winding roller (32b) and the winding roller (32b) And along the second rail 12 through a wire type lifting structure including wires 32d and 32d 'each of which has an end fixed to the carrier portion 30 provided on the second rail 12.

As shown in the drawing, the lifting motor 32a having the winding roller 32b is installed at the upper portion of the second rail 12, and the guide roller 32c is formed at the lower portion thereof, while the winding roller 32b and the carrier portion ( A pair of wires 32d and 32d 'are provided to intersect between 30, so that the carrier part 30 is formed by winding or unwinding the wire 32d by the forward and reverse driving of the lifting motor 32a. 2 Lift up and down along the rail (12).

Therefore, as shown in FIG. 3A, the upper arm 23 of the mounting portion 20 raises the box bundle B seated on the mounting table 21, and lowers the carrier portion lowered to the lower portion of the second rail 12. The coarse member 30a seated on the coarse member 30a of 30 and seated on the box bundle B as shown in FIG. 3B is raised along the second rail 12 to bundle the box under the clamp 31. Place B).

The clamp 31 has a form in which a clamping member 31a for pressing the both sides of the box bundle B loaded on the coarse member 30a on both sides to sandwich the box bundle B is disposed.

Accordingly, the box bundle B, which is lifted by the coarse member 30a and positioned below the clamp 31, is provided on both sides of the clamp 31 and moved inwards as shown in FIGS. 3B and 3C. Both sides interfere with each other by 31a to move to the correct position, and finally, they are sandwiched.

At this time, each clamping member 31a is fastened to the ball screw 31b rotating in the forward and reverse direction by applying the rotational force of the forward and reverse motor 31a, and moves inward or outward according to the forward and reverse rotation of the ball screw 31b. It sets the clamping state of the bundle (B).

At this time, the ball screw 31b is formed with a spiral groove in one end portion in the forward direction, the other end is formed with a spiral groove in the reverse direction, as shown in Figure 3b when the ball screw 31b rotates in the forward direction of the ball screw 31b The gripping members 31a fastened to one end and the other end respectively move simultaneously inward to narrow the gaps. When the gripping members 31a rotate in the reverse direction of FIG. 4B, the gripping members 31a move outwards to widen the gaps. .

In addition, the clamp 31 of the carrier part 30 is configured to move horizontally along the guide 33 on the upper part of the second rail, and the pallet lifting part 40 by pushing the clamp 31 on one side of the second rail. The transfer cylinder 34 which moves to the 1st rail 11 in which is located is installed.

In addition, the pallet lifting unit 40 provided in the lifting structure on the first rail 11 has a lifting motor 42a and the winding roller 42b in which the winding roller 42b is formed, similarly to the carrier portion 30. ) Along the first rail 11 through a wire type lifting structure including wires 42d and 42d 'having end portions fixed to the carrier portion 40 installed on the second rail 11.

As shown in the drawing, the lifting motor 42a provided with the winding roller 42b is installed at the upper portion of the first rail 11, and the guide roller 42c is formed at the lower portion thereof, while the winding roller 42b and the base 41 are formed. A pair of wires 42d and 42d 'are installed to cross each other, and the base 41 is unwound by the winding or unwinding of the wires 42d and 42d' by forward and reverse driving of the lifting motor 42a. Lifting along the first rail (11).

Accordingly, as shown in FIG. 3, the carrier part 30 sandwiches the box bundles B raised on the lower portion of the second rail 12 through the clamp 31 through the clamp member 30, and at this time, the clamp 31. While pressing the both sides of the box bundle (B) placed in the coarse member (30a) through the respective holding member (31a) to move inwards inwardly while holding the box bundle (B) by the box bundle (B) is in the correct position It is to be sandwiched in the state positioned at.

Then, as shown in FIG. 4, the carrier part 30 sandwiching the box bundle B through the clamp 31 is horizontally moved in one piece by the transfer cylinder 34 and positioned above the first rail 11. In this state, the sandwiching state of the box bundle B through the sandwiching member 31a is released, and the box bundle B is laminated on the pallet P seated on the base 41 of the elevated pallet lifting unit 40. do.

The clamping 31 of the clamping type is proposed and adopted as in the present embodiment, and the box bundles B mounted on the coarse member 30a are moved to the correct position by the interference with the clamping members 31a moving inward. If it is to be sandwiched while moving, the box bundle (B) sandwiched by the clamp 30 is sandwiched in a state where it is positioned at a fixed position, and as a result, the box bundle (B) is stably aligned at the correct position of the pallet P. Can be stacked.

And the pallet lifting part 40 which laminated | stacked the box bundle B to the pallet P through the carrier part 30 in the raised state is the height of the box bundle B laminated | stacked by the carrier part 30. As shown in FIG. As a result, the carrier portion 30 reentering the first rail 11 is stacked so that the newly bundled box bundle B is stacked on the box bundle B stacked on the pallet P.

Therefore, the box bundle automatic loading device 1 according to the present embodiment raises the box bundle B in which the coarse arms 23 are mounted on the mounting table 21 of the loading unit 20, thereby raising the second rail 12. After the process of elevating to the lower portion of the carrier, the carrier portion 30 moves the box bundle (B) elevated by the rock arm 23 to the upper portion of the second rail and then clamped through the clamp 31, and then horizontally moved. The process of laminating the box bundle (B) to the pallet (P) of the pallet lifting unit 40 through, and the base 41 of the pallet lifting unit 40 laminated the box bundle (B) to the pallet (P) The process of repeatedly descending by the height of the stacked box bundles B is repeatedly performed to sequentially stack the box bundles B on the pallet P seated on the base 41 of the pallet lifter 40.

In this embodiment, the pallet supply port 43 and the pallet discharge port 44 are formed to be parallel to the base 41 of the pallet lifting unit 40 lowered on the other side and the one side of the pallet lifting unit 40. Thus, the automatic supply of the pallet P, which requires the stacking of the box bundle B, and the automatic discharge of the pallet P, which has completed the stacking of the box bundle B, are implemented.

To this end, in the present embodiment, as shown in FIG. 5, the pallet 41 is provided at the base 41 of the pallet lifting unit 40, the pallet supply port 43 and the pallet discharge port 44 parallel to the lowered base 41, respectively. The roller conveyors 41a, 43a, 44a which rotate in one direction are formed in the.

Therefore, when a worker seats the pallet P in the pallet supply port 43, the pallet P seated in the pallet supply port 43 moves to one piece by the roller conveyor 43a, and descends the pallet lifting part ( After moving to the base 41 of 40), the base on which the pallet is seated ascends and then gradually descends, and sequentially stacks the box bundles dropped by the carrier part as shown in FIG. 4.

When the stacking of the box bundles B by the carrier part 30 is completed, the base 41 descends as shown in FIG. 5A, and the pallet P seated on the base 41 as shown in FIG. 5B is a roller conveyor. The pallet P moved to the pallet discharge port 44 located on one side by 41a, and finally moved to the pallet discharge port 44 in the state of stacking the plurality of box bundles B is raised via a forklift or the like. Is discharged in a closed state.

Meanwhile, in the present embodiment, as shown in FIG. 2A, a pair of box bundles B are arranged in two rows in the stacking unit 20, and the carrier part 30 collectively sandwiches the box bundles arranged in two rows, and then FIG. As shown in FIG. 5 and FIG. 6, the box bundles B are stacked in two rows on the pallet P of the pallet lifting unit 40.

However, when a plurality of rows are formed on the pallet P to stack the box bundle B high, the process of laminating the box bundle B to the pallet P or the box bundle B to the pallet P In the process of transporting through a forklift, such a phenomenon may easily fall due to external force.

In order to solve this problem, in the present embodiment, a sheet of paper G is inserted between the stacks of boxes B formed by forming two rows, and the sheets of paper G are pressed by the stacks of boxes B stacked thereon. By forming a plurality of rows by the box bundle (B) stacked on the bottom to form a stable binding state.

To this end, in the present embodiment, as shown in FIG. 2, interlayer paper inlets 22 for seating the interlayer G between the bundles B formed with a plurality of rows in the loading unit 20 are formed.

The slip sheet inlet 22 according to the present embodiment includes a slip sheet 22a for forming a stacking space for the slip sheet G, and a slip sheet 21 loaded on the slip sheet 22a. It includes a transfer member (22b) to be seated between the box bundle (B) loaded in.

In the present invention, for example, by placing the suction cloth (22c) in the lower portion of the conveying member (22b) to adsorb the interleaver (G) loaded on the interleaver loading table (22a), the conveying member (22b) is a transfer cylinder ( The slip sheet loaded on the slip sheet 22a is reciprocated between the stack 21 on which the box bundle B is loaded and the slip sheet 22a on which the slip sheet G is loaded by the advancing and retracting action of 22d). (G) is to be seated between the box bundle (B) loaded on the mounting table (21).

Box bundles B formed by stacking a plurality of rows on the mounting table 21 through the interleaver sheet 22 configured as described above, and then stacked on the pallet P of the pallet lifting unit 40 through the carrier part 30. When the interleaved paper G is seated between), as shown in FIG. 6, a plurality of rows are formed by the interleaved paper G pressed by the box bundle B stacked on the upper side, thereby stacking the box bundle B stacked below. ) Form a stable binding state with each other.

Thus, even if the box bundles B that form a plurality of rows on the pallet P are stacked high, the box bundles B that form two rows form a stable state of binding through the interleaver G, and thus, the box bundles Forming a plurality of rows in the process of laminating the pallet to the pallet or the process of transporting the pallet by stacking the box bundles can be prevented from falling by the external force the box bundles stacked high.

On the other hand, since the transfer structure and the lifting structure using the ball screw, cylinder, wire, etc. adopted in the present embodiment can be selectively substituted by those skilled in the art, it is obvious that the modified implementation of the simple substitution is included in the scope of the present invention. One is true.

1. Automatic box stacking device
10. Frame structure 11. First rail
12. Second rail
20. Loading section 21. Loading table
21a. Roller conveyor 22. Ice sheet slot
22a. Icebreaker 22b. [0035]
22c. Adsorption cloth 22d. Conveying cylinder
23. Colossal Rock 23a. Lifting cylinder
23b. Ball screw
30. Carrier section 30a. Colossus
31. Clamp 31a. Gripping member
31b. Ball screw
31c. Stationary motor 32a. Lifting motor
32b. Winding roller 32c. Guide roller
32d, 32d '. Wire 33. Guide
34. Transfer cylinder
40. Pallet Lift 41. Base
41a. Roller conveyor
42a. Lifting motor 42b. Up roller
42c. Guide rollers 42d, 42d '. wire
43. Pallet Supply 43a. Roller conveyor
44. Pallet outlet 44a. Roller conveyor
P. Pallet B. Box Bundle
G. Icebreaker

Claims (4)

A frame structure each having a first rail and a second rail formed thereon;
A loading unit having a loading table that is a seating space of a box bundle;
A pallet lifting part installed on a first rail formed on one side of the frame structure and adjusting a phase of the pallet by lifting a base on which the pallet is seated; And
A coarse member installed on a second rail formed on the other side of the frame structure in a lifting structure to elevate the box bundle loaded on the loading unit to the second rail, and a box bundle positioned on the second rail by the coarse member. And a clamp for moving the pallet to the first rail in which the pallet lifting unit is located, and moving the box bundle placed on the loading unit to the upper part of the pallet seated on the base of the pallet lifting unit. It is configured to include a carrier portion sequentially stacked on,
The lamination process of laminating the box bundle loaded on the carrier part to the pallet seated on the base of the pallet lifting unit, and the base of the pallet lifting unit laminating the box bundle by the carrier part is lowered by the height of the box bundle stacked on the pallet. By repeating the process, box bundle automatic loading device, characterized in that configured to be sequentially stacked on the pallet bundled on the base. The box-packing automatic stacking device according to claim 1, wherein the stacking portion is provided with a coarse arm which raises a bundle of boxes seated on a stacking table and rests on a stacking member of a carrier portion lowered to a lower portion of the second rail. According to claim 1, wherein the clamp is formed in the form of the holding member for holding the box bundle by pressing both sides of the box bundle inward, the box bundle located at the lower portion of the clamp to the holding member to enter inward from both sides Box stacking automatic loading device, characterized in that configured to be pinched while moving to the correct position. According to claim 1, wherein a plurality of box bundles are seated in the stacking unit of the stacking unit to form a plurality of rows, the box bundles formed a plurality of rows are sandwiched through a clamp to form a plurality of rows in the pallet Configured to be seated,
The stacking portion is provided with a slip sheet inlet for seating the slip sheets between the bundles of boxes formed with a plurality of rows to form a plurality of rows so that the slip sheets are seated between the bundles of boxes stacked on the pallet, thereby stacking the stacked boxes on top. Box stacking automatic stacking device characterized in that a plurality of rows by forming a plurality of rows by the press sheet by the press to form a stable state of mutual binding.

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