KR20050061425A - Apparatus and method for wrapping a overlapped sandwich - Google Patents

Abstract

 The present invention is disposed on the discharging side of the distal end binding packaging apparatus 100, the distal end binding packaging apparatus 100 for binding and packing the distal end portion of the stacked sandwich panel P, which is transported by the first transfer conveyor C1. Discharge of the circumferential binding packaging device (1) and the circumferential binding packaging device (1) for binding and packaging both side surfaces, top and bottom surfaces of the stacked sandwich panel (P) which is carried on the second conveying conveyor (C2). After passing through the stacked sandwich panel P, which is carried on the third transfer conveyor C2 disposed on the side, without passing any action, it was passed to the fourth transfer conveyor C4 disposed on its discharge side. On the contrary, a rear end binding packaging device for receiving the laminated sandwich panel P from the fourth conveying conveyor C4 to the third conveying conveyor C3 and binding and packaging the rear end of the laminated sandwich panel P ( 100 ') in order It is equipped with.

Description

Bonding packaging system and method for laminated sandwich panel {apparatus and method for wrapping a overlapped sandwich}

The present invention relates to a binding packaging system which wraps a roll stretch film in a product and binds and wraps around sandwich panels laminated by the roll stretch film.

The conventional binding packaging system rotates around the laminated sandwich panels as the stretched film is pulled out of the drum by stacking sandwich panels which are advanced by conveying the conveyor, and spirally wound the sandwich panels with the stretched film. It is disclosed to allow the sandwich panels to be packed together by an extension film.

In such a conventional binding packaging system, the operator attaches the tip of the stretched film to the bottom of the tip of the sandwich panel located at the bottom of the stacked sandwich panels advanced by the conveyance of the conveyor, and the drum is rotated to The stretched film which is mounted on and unwound is spirally wound around the laminated sandwich panels, and then stretched at the rear of the sandwich panel and bonded to the bottom of the rear end of the sandwich panel, which is located at the bottom of the sandwich panels. The product is cut by the worker by scissors or other cutting means, and the worker attaches to the bottom of the tip of the sandwich panel, which is located at the bottom of the other stacked sandwich panels that follow the tip of the cut stretched film. It is supposed to bind and pack.

This conventional binding packaging system can bind and wrap the laminated sandwich panel by wrapping the stretched film on both sides, top and bottom of the stacked sandwich panel which are loaded on the conveying conveyor, but in the conveying direction of the conveyor. In view of the above, the front and back of the laminated sandwich panel cannot be bundled, so that a worker wraps the front end and the rear end of the stacked sandwich panels that are loaded and conveyed on a conveyor using a stretch film of a predetermined size. While attaching the stretched film of the predetermined size to the front and rear ends.

Such work is a cumbersome work for the worker, there is a problem that the work efficiency is also low and cause the packaging of the poor.

The present invention has been made to solve the above problems, and an object of the present invention is to provide a binding packaging system that can automatically bind both sides, top, bottom, front and back of the laminated sandwich panel.

In order to achieve the above object, the present invention is to ride the second conveying conveyor disposed on the discharging side of the distal end binding packaging device to bind the distal end of the laminated sandwich panel conveyed by the first conveying conveyor The laminated sandwich panel being transported by a circumferential binding packaging device for binding and packaging both side surfaces, top and bottom surfaces of the laminated sandwich panel being transported, and a third transfer conveyor disposed at the discharge side of the circumferential binding packaging device. Is passed through without any action and passed to the fourth conveying conveyor disposed on its discharge side. On the contrary, the laminated sandwich panel is supplied from the fourth conveying conveyor to the third conveying conveyor. The rear end binding packaging device for binding and packaging the rear end is arranged in order. Here, the circumferential binding packaging apparatus rotates around the laminated sandwich panels as the stretched film is drawn out of the drum, and the sandwich sandwich panels are advanced by the conveyance of the second conveying conveyor. The circumference of the sandwich panels is bound and wrapped by spirally stretching the film, and each of the front end packing device and the rear end binding packing device is disposed between the inlet conveyor and the discharge side conveyor to be connected to the inlet conveyor. The rolled stretched film is moved up and down by vertically lowering and raising vertical curtains for each of the front end and rear ends of the stacked sandwich panel, which are transferred by the front end binding packaging device and the rear end binding packaging device. Each of the scroll stretch film The front end portion and the rear end portion of the laminated sandwich panel are enclosed so that each of the front end portion and the rear end portion of the laminated sandwich panel is bundled and packed, and the first to fourth transfer conveyors are driven in the forward and reverse directions to sandwich the sandwich. It is a conveyor capable of conveying the panel in the forward and reverse directions, wherein the front end binding packaging apparatus and the rear end binding packaging apparatus have the same configuration, and the discharge side during the binding packaging is the discharge side during the binding packaging of the front end binding spore device. It is a binding packaging system of laminated sandwich panels arranged to face each other.

In addition, in order to achieve the above object, the present invention, if the laminated sandwich panel enters the front end binding packaging device by driving the forward direction (direction from the inlet side to the discharge side of the binding packaging system) of the first conveying conveyor, the laminated The front end portion of the sandwich panel is put into the end portion binding packaging device, wherein, the first step, the first and second steps are wrapped in the stretch film wrapped by the end portion binding packaging device and bound and transported to the second conveying conveyor. When the laminated sandwich panel having the front end of the conveying conveyor is packed into the circumferential binding packaging device by the forward driving of the conveying conveyor, it enters into the circumferential binding packaging device starting from the front end of the laminated sandwich panel and up to the rear end thereof. At this time, the bottom, top, both sides of the laminated sandwich panel is the circumferential binding fabric The whole portion of the laminated sandwich panel P, which is packaged and wrapped with a stretched film by a device, passes through a rear end binding packaging device through a third conveying conveyor, and is packaged with a front end and a circumferential portion bound to a fourth conveying conveyor. By the second step of breaking and the driving of the fourth conveying conveyor in the reverse direction (direction from the discharge side to the inflow side of the binding packaging system), the stacked sandwich panel in which the leading end and the circumferential binding are packed enters the rear end binding packing device. Then, the rear end portion of the laminated sandwich panel enters into the rear end binding packaging apparatus. At this time, the back end binding packaging apparatus is wrapped in the rolled extension film by the same rear end binding packaging apparatus, and the combined packaging is driven in the reverse direction. Transported to a third conveying conveyor, and after completion of And third and fourth be transported in the forward direction by the transport conveyor, which is the bond-packing method of the laminated sandwich panel including the steps to be discharged out of the bond-packing system.

9 shows the whole of the binding packaging system for automatically packaging and binding the stacked sandwich panels.

As shown in FIG. 9, the binding packaging system includes a front end binding packaging apparatus 100 for binding and packaging the front end of the stacked sandwich panel P, which is carried on the first transport conveyor C1, and the front end binding packaging. Circumferential binding packaging device (1) and bundling the side and top and bottom of the laminated sandwich panel (P) to be carried on the second conveying conveyor (C2) disposed on the discharge side of the device 100 and the The fourth sandwich disposed on its own discharge side by passing the laminated sandwich panel P, which is transported on the third transfer conveyor C2 disposed on the discharge side of the circumferential binding packaging apparatus 1, without any action as it is. Passed to the conveying conveyor (C4) and in turn receives the laminated sandwich panel (P) from the fourth conveying conveyor (C4) to the third conveying conveyor (C3) side, the rear end of the laminated sandwich panel (P) The rear end that binds wealth In the packaging apparatus (100 ') is equipped to place in sequence.

Here, the first to fourth transfer conveyor (C1 to C4) is a conveyor that can be driven in the forward and reverse direction to transfer the stacked sandwich panel (P) in the forward and reverse directions.

As shown in Figures 1 to 3, the tip fastening packaging device 100 has a frame 102, and also has a holding means 140 and a transverse direction movable to the frame 102 in the vertical direction Cutting means 130 is attached.

The holding means 140 includes a pair of guide rails 141 which are standing and fixed on both sides of the frame 102 in the transverse direction; A pair of first carriers 142 mounted on the guide rails 141 to be slid along the guide rails 141; A well-known one for moving the pair of first carriers 142 up and down while being fixed to each of the pair of first carriers 142 and driven synchronously with each other by a first driving motor M1. A pair of first chain conveyors 145; And a gripping position or a gripping position which is mounted on each of the pair of first carriers 142 to selectively grip both sides of the roll extension film 107 according to the forward and backward motion of the rod of the pneumatic cylinder (not shown). And a known pair of gripping arms 146 to be retained.

Here, the pair of first carriers 142 are stacked sandwich panels that are transferred from the first conveying conveyor (C1) to the second conveying conveyor (C2) while protruding into the tip binding packaging device (100) ( It is configured to move up and down by lowering and raising the vertical curtain with respect to the tip of P).

In addition, the cutting means 130 includes a guide rail 131 is fixed to the upper end of the frame 102 in a fixed direction; A second carrier 132 mounted to the guide rail 131 to be slid along the guide rail 131; A known second chain conveyor 135 which is fixed to the second carrier 132 and driven by a second driving motor M2 to move the second carrier 132 to the left and right; And a cutting knife 136 mounted on the second carrier 132 and protruding in a direction opposite to the conveying direction of the stacked sandwich panel P. Referring to FIG.

At the top end of the frame 102, a spool 106 is formed in the transverse direction and attached freely rotatable so that the roll stretched film 107 is continuously released. Here, the spool 106 is a pair of idle shafts 106-1 rotatably mounted to the frame 102, and the stretch film 107 is connected to the pair of idle shafts 106-1. In order to prevent the left and right movement of the stretched film 107 in the laid state, it is fixed and circumscribed on both ends of each of the pair of idle shafts 106-1 with the same width as the width of the stretched film 107. The stopper 106-2 is included.

In addition, at the top of the frame 102, when the roll stretched film 107 is exhausted, a horizontal roll holder for storing the preliminary roll stretched film 108 to quickly replace the preliminary roll stretched film 108 ( 109 is provided.

In addition, the cutting means 130 to move the cutting knife 136 in the state in which the cutting knife 136 is protruded in order to facilitate the cutting operation of the elongated film 107 by the cutting knife 136. A first pad 137 arranged in parallel with the guide rail 131 to be fixedly disposed on an upper end of the frame 102; The first pad 137 is disposed in a direction facing the first pad 137 and is fixed to the rod 138 of the cylinder mounted to the frame to be in contact with the first pad 137 by the forward and backward movement of the rod 138. A second pad 139 is released. Here, the second pad is provided with a long slit-shaped through hole 139a to allow left and right movement of the cutting knife 136 when the second pad is in contact with the first pad.

In addition to the configuration described above, the tip end binding packaging apparatus 100 of the present embodiment includes an idle roller 150 for vertically guiding the free end A of the stretched film 107 placed on the spool 106. May be rotatably mounted on an upper end of the frame 102 at a lower position, and sandwich panels at the top of the stacked sandwich panel P when the front end portion of the laminated sandwich panel P is bound and packaged. A pressing roller 151 for attaching the free end of the elongated film 107 disposed in contact with the front end surface of the top sandwich panel may be rotatably mounted to the middle end of the frame 102 in a transverse direction. have.

The new tip binding packaging apparatus 100 configured as described above operates as follows to pack and bind the front ends of the stacked sandwich panels.

First, both sides of the free end A of the stretchable film 107 are held by the pair of gripping arms 146 in a state where the roll stretched film 107 is placed on the spool 106 and the second The carrier 132 and the cutting knife 136 accordingly are positioned at the left or right side, and at the same time, the rod 138 and the second pad 139 are positioned at the retracted position. A plurality of stacking preparation steps for the stacked sandwich panel P, which are stacked by a plurality of first transport conveyors C1 and transferred into the front end binding packaging apparatus 100 of the present embodiment, are completed.

Then, the pair of first conveyor 145 is operated to descend to a lower position than the sandwich panel disposed at the bottom of the stacked sandwich panel P to which the first carrier 142 is transferred. The gripping arm 146 fixedly mounted to the first carrier 142 to hold the free end A is positioned under the bottom sandwich panel, so that the free end A Positioned below the bottom sandwich panel.

Then, when the front end portion of the stacked sandwich panel P is passed from the first transfer conveyor C1 to the second transfer conveyor C2, the gripping arm 146 is released and the first In the state where the carrier 142 is brought to the original position, that is, the uppermost position by the pair of first conveyors 145, the unwrapped intermediate portion of the roll stretched film 107 positioned at the uppermost position is subjected to the next binding packaging process. To grip.

Subsequently, when the stacked sandwich panels P are transferred from the first conveying conveyor C1 to the second conveying conveyor C2, the free end A is connected to the second conveying conveyor C2. Sandwich in which the free end A of the roll stretched film 107 is located at the bottom end by sandwiching sandwich panels located at the bottom end of the stacked sandwich panel P by the weight of the stacked sandwich panel P. The portion of the roll stretched film 107 which is attached to the bottom of the panel and is connected to the free end A is sandwiched between the sandwich panel and the pressing roller 151 positioned at the top of the stacked sandwich panel P. In contact with the surface of the sandwich panel located at the top of the laminated sandwich panel by the pressing roller 151.

Then, when the portion of the roll stretched film 107 connected to the free end A is bonded to the surface of the sandwich panel located at the top end in a predetermined length, it is fixed to the second carrier 132. The cutting knife 136 is transferred from one side to the other side together with the second carrier 132 by the second chain conveyor 135 so that the pressing roller 151 and the arm for arm 146 located at the upper end. The portion of the roll stretched film 107 positioned at the cut knife 136 is cut in its width direction.

After binding and packing the front end of the sandwich panel laminated in this manner, the front end of another laminated sandwich panel which is subsequently transported is bound and packaged in the above procedure.

In addition, the circumferential binding packaging apparatus 1 is disposed adjacent to the downstream side of the tip binding packaging apparatus 100 as shown in FIGS. 1 and 4 to 8.

The circumferential binding packaging device 1 has a frame 2 and a rotatable drum ring portion 3 is rotatably attached to the frame 2.

The drum ring portion 3 is continuously rotated around the stacked sandwich panel P, which is transferred from the second transfer conveyor C2 to the third transfer conveyor C3 and protrudes into the drum ring portion 3. Consists of. On one side of the drum ring portion 3, a spool 6 is attached to which the roll stretched film 7 is continuously released.

The operation of wrapping and binding the stacked sandwich panels is started by the gripping means free end F of the stretchable stretched film 7 as shown in FIG. Once the free end F of the stretched film is held fixed under the sandwich panels laminated by the holding means 8, the drum ring portion 3 is counterclockwise around the stacked sandwich panels P. Rotated, the roll stretched film 7 is unwound from the spool 6 to completely surround the outer portion of the stacked sandwich panels P so that the outer portion of the stacked sandwich panels P Is bonded to. The new gripping means 8 releases the free end F of the gripped roll stretched film 7 when the drum ring portion 3 is rotated in the counterclockwise direction.

The drum ring portion 3 is driven by a drive wheel 9 which is in frictional contact with the outer circumferential surface of the ring portion 3. The drive wheel 9 is driven by an electric motor 10 connected to any suitable energy source. The drive wheel 9 may be connected to the electric motor 10 by a belt or a chain.

A plurality of stabilization wheels 13 are used to keep the drum ring portion 3 in alignment as the drum ring portion 3 rotates around the stacked sandwich panels P. FIG. The stabilization wheel 13 may have a flange to guide the ring portion, or may be a solid rubber or other suitable material that is in frictional contact with the drum ring portion 3. The main function of the stabilization wheel 13 is to keep the drum ring portion 3 in an even track path around the stacked sandwich panels P. FIG.

It is important in the present invention that the holding means 8 reliably maintains the free end F of the roll stretched film 7 under the stacked sandwich panels P at the beginning of the binding process. To this end, the gripping means 8 is arranged at the lower end of the drum ring part 3 while being supported on the frame 2 at positions before and after the drum ring part 3 in the rotational center axis direction (width direction of the stretched film). It is.

The gripping means 8 are shown in FIG. 4 with the entirety of its components at rest. As shown in Figs. 4 to 8, the holding means (8) are mutually in accordance with the forward and backward movement of the pair of hydraulic cylinders (14, 14), each of the rods (15, 15) of the pair of hydraulic cylinders And a gripping pad 17 reciprocating in the opposite direction and in the back-to-back direction.

The holding means (8) has the configuration as described above, as shown in Figs. 5 and 7 in the direction facing each other when holding the free end of the stretched film (7) (F) is gripped, and as shown in Fig. 6 in the equilibrium direction, they are retracted to release the grip.

When the free end F of the roll stretched film 7 which binds and stacks the stacked sandwich panels is located at the bottom of the downstream end of the sandwich panel, the gripping means 8 is located at the bottom of the downstream end. As shown in FIG. 7, the free end F is gripped again, and as illustrated in FIG. 8, the free end F is cut by the new film cutting means 20 to extend the free end F. ). The free end F on the separated roll stretched film side is held by the gripping means for binding and packaging the next sandwich panels.

The film cutting means 20 is mounted on the frame 2 which supports the hydraulic cylinder 14 of any one of the frames 2 supporting the hydraulic cylinders 14 and 14 of the holding means 8. have. As shown in FIGS. 7 and 8, the film cutting means 20 is a hydraulic cylinder 21, a rod of the hydraulic cylinder, and a rack 22 having teeth formed on one side thereof, and engaged with the rack 22. And a pinion 23 mounted on the frame 2 so as to be able to rotate forward and backward according to the forward and backward movement of the rack 22, and fixedly mounted on the pinion 23 to rotate the pinion 23. It includes a cutting knife 24 that is pivoted in the forward and backward according to the movement.

 Cutting knife 24 of the film cutting means 20 has the configuration as described above, after cutting 180 degrees in the counterclockwise direction as seen in Figure 7 and 8 by the forward movement of the rack 22 during cutting By the backward movement of the rack 22 is returned to the original position in the clockwise direction.

The rear end binding packaging apparatus 100 'is disposed adjacent to the downstream side of the circumferential binding packaging apparatus 1. The rear end binding packaging apparatus 100 'has the same configuration as the front end binding packaging apparatus 100, but in order to bind and package the rear end of the laminated sandwich panel, the discharge side during the binding packaging is the front end binding spore. It is arrange | positioned facing the discharge side at the time of the binding packaging of the apparatus 100.

The binding packaging system of the present embodiment configured as described above operates as follows to automatically bind and package both sides, top, bottom, front and back of the laminated sandwich panel.

First, when the stacked sandwich panel P enters the front end binding packaging apparatus 100 by driving the forward direction of the first conveying conveyor C1 (direction from the inflow side to the discharge side of the binding packaging system), the stacked The tip end portion of the sandwich panel P enters into the front end binding packaging apparatus 100, and at this time, the second end conveyor is bound and packaged with the reel stretch film 107 by the operations of the front end binding packaging apparatus 100. It is transferred to (C2).

Subsequently, when the sandwich panel P, in which the front end portion is bound and packaged by the forward driving of the first and second transfer conveyors C1 and C2, enters the circumferential binding packaging apparatus 1, the lamination. Beginning at the front end of the sandwich panel (P), and then into the circumferential binding packaging device (1) to the rear end, wherein the bottom, top, both sides of the laminated sandwich panel (P) By the operations of the apparatus 1, the packaging is bound and wrapped with the stretched film 7, and passes through the rear end binding packaging apparatus 100 'via the third conveying conveyor C3 to the fourth conveying conveyor C4. The entire portion of the stacked sandwich panel P, in which the front end portion and the circumference portion are bundled and packaged, is passed.

Then, by driving the reverse direction (direction from the discharge side to the inflow side of the binding packaging system) of the fourth conveying conveyor C4, the stacked sandwich panel P in which the front end portion and the circumference portion are bundled and packaged at the rear end binding packaging apparatus ( 100 '), the rear end of the stacked sandwich panel P enters into the rear end binding packaging apparatus 100', and at this time, the same rear end as the operations of the front end binding packaging apparatus 100 described above. By the operations of the sub-packaging device 100 ', the film is conveyed to the third conveying conveyor C3, which is bundled with the rolled stretch film 107' and driven in the reverse direction. It is conveyed forward by the third and fourth conveying conveyors (C3 and C4) which are driven in the forward direction to be discharged out of the binding packaging system.

The present invention enables the automatic packaging of both sides, top, bottom, front and back of the laminated sandwich panel of the laminated sandwich panel by the above-described configuration, thereby eliminating the need for an operator, and increasing production efficiency and manufacturing. The unit price could be lowered.

1 is an overall perspective view of a distal end packing apparatus provided in the present binding packaging system,

2 is a side view of FIG. 1;

3 is a detailed perspective view of the cutting means of FIG.

Figure 4 is an overall perspective view of the circumferential binding packaging device provided in the present binding packaging system,

5 is a front view of FIG. 4;

6 is a side view of FIG. 4;

7 is a perspective view showing the holding means and cutting means of Figure 4 in the holding state, and

8 is a perspective view showing the gripping means and cutting means of Figure 4, when cutting,

9 is an overall perspective view of the present packaging system,

FIG. 10 is an overall side view showing the front end of the sandwich panels laminated;

11 is an overall side view showing the bundling at the periphery of the laminated sandwich panel;

Fig. 12 is an overall side view showing the rear end of the laminated sandwich panels during packaging.

Claims (9)

 A front end binding packaging apparatus 100 for binding and packaging the front end portion of the stacked sandwich panel P, which is transported on the first transport conveyor C1, and a second transfer disposed on the discharge side of the front end binding packaging apparatus 100. Arranged on the discharge side of the circumferential binding packaging device (1) and the circumferential binding packaging device (1) for binding and packaging both sides, top and bottom of the laminated sandwich panel (P) that is carried on the conveyor (C2) Passed the laminated sandwich panel (P), which is transported in the third conveying conveyor (C2), without any action, and passed it to the fourth conveying conveyor (C4) disposed on its discharge side. A rear end binding packaging apparatus 100 'which receives the stacked sandwich panels P from the transfer conveyor C4 to the third transfer conveyor C3 and binds and packages the rear ends of the stacked sandwich panels P. Are arranged in order And, Here, the circumferential binding packaging device 1 rotates around the laminated sandwich panels while the stretched film is drawn out from the drum by stacking sandwich panels which are advanced by the conveyance of the second conveying conveyor. Spirally wound around the stretched film so that the periphery of the sandwich panels is bound by the stretched film, Each of the front end binding packaging apparatus 100 and the rear end binding packaging apparatus 100 'is disposed between the inlet side gun bearing and the outlet side conveyor and is transported by the inlet side conveyor. Each of the rolled stretch films 107 and 107 'is moved up and down by lowering and raising vertical curtains for the front and rear ends of the stacked sandwich panel P, which protrude into the rear end binding packaging apparatus 100', respectively. Each of the reel stretched films 107 and 107 'surrounds the front end and the rear end of the stacked sandwich panel P so that each of the front end and the rear end of the stacked sandwich panel P is bound and packaged. It is The first to fourth transfer conveyor (C1 to C4) is a conveyor that can be driven in the forward and reverse direction to transfer the stacked sandwich panel (P) in the forward and reverse directions,  The front end binding packaging apparatus 100 and the rear end binding packaging apparatus 100 ′ have the same configuration, and the discharge side at the time of the binding packaging is the discharge side at the time of the binding packaging of the front end binding spore device 100. Bonding packaging system of a stacked sandwich panel, characterized in that arranged facing each other. According to claim 1, wherein the front end fastening packaging device 100 is attached to the frame 102, the holding means 140 and the transverse direction movable cutting means 130 is movable in the vertical direction, The holding means 140 includes a pair of guide rails 141 which are standing and fixed on both sides of the frame 102 in the transverse direction; A pair of first carriers 142 mounted on the guide rails 141 to be slid along the guide rails 141; A well-known one for moving the pair of first carriers 142 up and down while being fixed to each of the pair of first carriers 142 and driven synchronously with each other by a first driving motor M1. A pair of first chain conveyors 145; And a gripping position or a gripping position which is mounted on each of the pair of first carriers 142 to selectively grip both sides of the roll extension film 107 according to the forward and backward motion of the rod of the pneumatic cylinder (not shown). A known pair of gripping arms 146 to be retained at The cutting means 130 is a guide rail 131 is fixedly fixed to the upper direction of the frame 102 in the transverse direction; A second carrier 132 mounted to the guide rail 131 to be slid along the guide rail 131; A known second chain conveyor 135 which is fixed to the second carrier 132 and driven by a second driving motor M2 to move the second carrier 132 to the left and right; And a cutting knife 136 mounted on the second carrier 132 and protruding in a direction opposite to the conveying direction of the stacked sandwich panel 105. Bonding system of the laminated sandwich panel, characterized in that the upper end of the frame 102, the spool (106), which is continuously released to the roll extension film (107) is disposed in the transverse direction and attached freely rotatable. The method of claim 2, The cutting means 130 is to facilitate the cutting operation of the stretched film 107 by the cutting knife 136, to allow the movement of the cutting knife 136 in the state in which the cutting knife 136 is protruded. A first pad 137 arranged in parallel with the guide rail 131 and fixedly disposed at an upper end of the frame 102; The first pad 137 is disposed in a direction facing the first pad 137 and is fixed to the rod 138 of the cylinder mounted to the frame to be in contact with the first pad 137 by the forward and backward movement of the rod 139. A second pad 139 which is released from contact; Here, the second pad is a laminated sandwich panel, characterized in that the long slit-type through hole (139a) is formed to allow the left and right movement of the cutting knife 136 when the first pad is in contact with the first pad. Binding packaging system. The method of claim 2 or 3, An idle roller 150 that vertically guides the free end A of the stretchable film 107 placed on the spool 106 is rotatable on top of the frame 102 at a lower position than the spool 106. And the free end of the stretchable film 107 disposed on the sandwich panel on the top of the stacked sandwich panel 105 when the front end of the stacked sandwich panel 105 is bound and packaged. Bonding system of the laminated sandwich panel, characterized in that the pressing roller (151) for contacting and attaching to the front end surface of the panel is rotatably mounted to the intermediate end of the frame (102). The method according to claim 1 or 2, The circumferential packaging device (1) Frame 2; A drum ring portion (3) attached to the frame (2) rotatably attached to the frame (2), which is projected into the drum ring portion (3) while being transferred from the conveying conveyor (4) to the conveying conveyor (4 '). Drum ring portion 3 configured to rotate continuously around the stacked sandwich panel 5: A spool (6) attached to one side of the drum ring portion (3) to continuously unwind the roll stretched film (7) according to the rotational movement of the drum ring portion (3);  While being the lower end of the drum ring portion 3, it is supported on the frame 2 at a position in the front and rear position in the rotational center axis direction of the drum ring portion 3 (width direction of the stretched film), so that the stacked sandwich panels A holding means (8) for selectively and reliably holding the free end (F) of the reel stretched film (7) under (5), each of the pair of hydraulic cylinders (14, 14) and the pair of hydraulic cylinders The gripping means (8) having a gripping pad (17) which reciprocates in a direction facing each other and in an equilibrium direction according to the forward and backward motion of the rods (15, 15);  The film cutting means (20) mounted on the frame (2) supporting any one of the hydraulic cylinders (14) of the frame (2) supporting the hydraulic cylinders (14, 14) of the gripping means (8). As a hydraulic cylinder 21, a rod of the hydraulic cylinder, which is engaged with the rack 22 having teeth formed on one side and the rack 22, can be rotated forward and backward according to the forward and backward movement of the rack 22. Pinion 23 mounted to the frame 2, and a cutting knife 24 fixedly mounted to the pinion 23 to pivot in forward and reverse directions according to the rotational movement of the pinion 23. Bonding packaging system of the laminated sandwich panel, characterized in that it comprises the cutting means (20). The method of claim 5, The drum ring portion 3 is driven by a drive wheel 9 in frictional contact with the outer circumferential surface of the ring portion 3, A plurality of stabilization wheels 13 are used to keep the drum ring portion 3 in alignment when the drum ring portion 3 rotates around the stacked sandwich panels 5, The cutting knife 24 of the film cutting means 20 is rotated 180 degrees by the forward movement of the rack 22 at the time of cutting and then returned to its original position in the clockwise direction by the backward movement of the rack 22. Bonding packaging system of the laminated sandwich panel, characterized in that. A method of binding and packaging sandwich panels laminated with the binding packaging system of any one of claims 1 to 6, wherein When the stacked sandwich panel P enters the front end binding packaging apparatus 100 by driving the forward direction of the first conveying conveyor C1 (direction from the inflow side to the discharge side of the binding packaging system), the stacked sandwich panel (P) the tip portion enters into the tip binding packaging apparatus 100, and at this time, it is wrapped in the stretch film 107 by the tip binding packaging apparatus 100 and bound to be packed and transferred to the second conveying conveyor (C2). The first step, When the stacked sandwich panel P, whose front end is bundled and packaged by the forward driving of the first and second transfer conveyors C1 and C2, enters the circumferential binding packaging apparatus 1, the laminated sandwich panel is stacked. Starting from the front end of (P) to the rear end into the circumferential binding packaging device (1), wherein, the bottom, top, both sides of the laminated sandwich panel (P) the circumferential binding packaging device (1) Bound packaging by roll film (7), through the third conveying conveyor (C3) and penetrating the rear end fastening packaging device (100 '), and the front end and the circumferential packing are bound to the fourth conveying conveyor (C4). A second step of passing the entire portion of the stacked sandwich panel P, and By driving the reverse direction (direction from the discharge side to the inflow side of the binding packaging system) of the fourth conveying conveyor C4, the stacked sandwich panel P in which the front end portion and the circumference portion are bundled and packaged is the rear end binding packaging apparatus 100 '. When entering the inside, the rear end portion of the laminated sandwich panel (P) enters into the rear end binding packaging apparatus 100 ', and, at this time, the same rear end binding packaging apparatus 100 as the front end binding packaging apparatus 100 described above. Wrapped in the reel stretched film 107 'and bound to the third conveying conveyor C3, which is packed and driven in the reverse direction, and when the rear end binding is completed, the third and the driving in the forward direction are completed. Bonded packaging method of the laminated sandwich panel, characterized in that it is conveyed by the fourth conveying conveyor (C3 and C4) in the forward direction to be discharged out of the binding packaging system. The method of claim 7, wherein The first step is With the retractable film 107 mounted on the spool 106, the pair of gripping arms 146 hold the sides of the free end A of the stretchable film 107 and the second carrier 132. And thereby setting the cutting knife 136 to be positioned at the leftmost or rightmost side, and at the same time, setting the rod 138 and the second pad 139 to be positioned at the retracted position, thereby providing the first conveying conveyor. Completing the step of preparing the binding packaging for the laminated sandwich panel (P) which is laminated by several (C1) and is transferred into the front end binding packaging device 100, The pair of first conveyors 145 are operated to descend to a lower position than the sandwich panels arranged at the bottom of the stacked sandwich panels P to which the first carriers 142 are transferred. The gripper arm 146 fixedly attached to the bottom end and holding the free end A is positioned under the bottom sandwich panel, so that the free end A is positioned under the bottom sandwich panel. step, When the front end of the stacked sandwich panel P is passed from the first transfer conveyor C1 to the second transfer conveyor C2, the holding arm 146 is released and the first carrier 142 is released. Holding the unrolled middle portion of the roll stretched film 107 positioned at the top of the rolled state in a state where it is brought to the top position by a pair of first conveyors 145 for the next binding packaging process, When the sandwich panel P stacked from the first transfer conveyor C1 to the second transfer conveyor C2 is transferred, the free end A is the top of the sandwich panel P stacked with the second transfer conveyor C2. The free end A of the roll stretched film 107 is attached to the bottom of the sandwich panel located at the lower end by the weight of the sandwich panel P stacked between the sandwich panels positioned at the lower end, and the free end ( A portion of the sandwich panel positioned at the top of the sandwich panel sandwiched between the sandwich panel and the pressing roller 151 positioned at the top of the sandwich panel P on which the portion of the roll stretched film 107 connected to A) is stacked. Contacting the surface by the pressing roller 151, and When the portion of the roll extension film 107 connected to the free end A is bonded to the surface of the sandwich panel located at the top end with a predetermined length, the cutting knife 136 fixed to the second carrier 132 is removed. A portion of the rolled stretch film 107 which is conveyed from one side to the other side with the second carrier 132 by the two chain conveyor 135 and positioned between the pressing roller 151 and the gripping arm 146 located at the top. Bonding packaging method of the laminated sandwich panel comprising the step of being cut in the width direction by the cutting knife (136). The method according to claim 7 or 8, The second step is Holding the free end F of the roll stretched film 7 by the gripping means 8, When the free end F of the roll stretched film is held fixed under the sandwich panels laminated by the holding means 8, the drum ring portion 3 is rotated counterclockwise around the stacked sandwich panels P. Rotated, so that the roll stretched film 7 is unwound from the spool 6 and completely wrapped around the outer portion of the stacked sandwich panels P to adhere to the outer portions of the stacked sandwich panels P. Steps, When the gripping means 8 rotates the drum ring part 3 in the counterclockwise direction by one rotation, the gripping means frees the free end F of the stretched roll stretched film 7. When the free end F of the roll stretched film 7 which binds and stacks the stacked sandwich panels is located at the bottom of the downstream end of the sandwich panel, the gripping means 8 is located at the bottom of the downstream end thereof. (F) is again grasped and cut by the film cutting means 20 to separate the free end F from the roll stretched film 7, and the free end F on the separated roll stretched film side is sandwiched next. And holding the panels held by the gripping means for binding and packaging the panels.