CN218112014U

CN218112014U - Bonding equipment for multi-layer material combined packaging structure

Info

Publication number: CN218112014U
Application number: CN202222128801.9U
Authority: CN
Inventors: 蓝富茂
Original assignee: Zhongshan Zhengmao Machinery Equipment Co ltd
Current assignee: Zhongshan Zhengmao Machinery Equipment Co ltd
Priority date: 2022-07-22
Filing date: 2022-07-22
Publication date: 2022-12-23
Anticipated expiration: 2032-07-22

Abstract

The utility model discloses a bonding equipment for combined packaging structure of multilayer material, including the preceding loading attachment that can export the flaky material of product bottom, the plastic compression fittings who is connected with preceding loading attachment output, be used for the back loading attachment of the flaky material of all the other layers of product output in proper order, with back loading attachment output connection and then with the viscose device of output behind the flaky material viscose of its output, the viscose device output is connected plastic compression fittings, plastic compression fittings are equipped with the plastic workspace, the viscose device exports the flaky material behind the viscose to the plastic workspace in proper order after loading attachment exports the plastic workspace, makes each layer flaky material successive layer pile up, plastic compression fittings including the plastic subassembly that the flaky material side that will pile up aligns, plastic compression fittings still including the lamination assembly that the flaky material after will aligning compresses tightly to promote product quality when improving production efficiency.

Description

Bonding equipment for multi-layer material combined packaging structure

[ technical field ] A method for producing a semiconductor device

The utility model particularly relates to a bonding equipment for multilayer material combination formula packaging structure.

[ background of the invention ]

The packing carton is used for wrapping up the product thereby play protection and decoration effect, but traditional packing carton all has a space of placing the product in the box, traditional packing carton is owing to need guarantee the hardness of material with, in order to improve the protection effect of packing carton and the commonality of packing carton to the material, the applicant has studied a packaging structure who piles up and form through multilayer sheet material successive layer, multilayer material combination formula packaging structure promptly, set up the fretwork groove of predetermineeing the shape on each layer sheet material of this kind of structure, each layer sheet material forms a cavity that is used for placing object article in the combination of the fretwork groove of piling up each layer back, this kind of novel packaging structure not only has stronger commonality to different materials, for example honeycomb cardboard, the plastic slab, stereoplasm cardboard, sheet materials such as paper can both make this kind of packaging structure through piling up the compound mode.

However, in the manufacturing of the packaging structure, a plurality of processes such as gluing and stacking each layer of sheet materials, reshaping and pressing are required, the process is complicated, manual operation is troublesome, the sheet materials are easily misaligned, and the product quality is poor.

The utility model discloses just produce based on foretell not enough.

[ Utility model ] content

The utility model aims at overcoming the not enough of prior art, provide an improve when production efficiency promote product quality be used for multilayer material combination formula packaging structure's adhesive equipment.

The utility model is realized through the following technical scheme:

a bonding device for a multi-layer material combined type packaging structure comprises a front feeding device, a shaping pressing device, a rear feeding device and a gluing device, wherein the front feeding device can output sheet materials at the bottommost layer of a product, the shaping pressing device is connected with the output end of the front feeding device, the rear feeding device is used for sequentially outputting the sheet materials of the other layers of the product, the gluing device is connected with the output end of the rear feeding device and outputs the output sheet materials after gluing, the output end of the gluing device is connected with the shaping pressing device, the shaping pressing device is provided with a shaping working area which is aligned with the output end of the front feeding device and aligned with the output end of the gluing device, the gluing device sequentially outputs the glued sheet materials to the shaping working area after the front feeding device outputs the sheet materials to the shaping working area, so that the sheet materials of each layer are stacked layer by layer, the shaping pressing device comprises a shaping component which aligns the side surfaces of the stacked sheet materials, and the shaping pressing device further comprises a pressing component which vertically compresses the aligned sheet materials.

The bonding device for the combined packaging structure of the multilayer materials is characterized in that a conveying device is arranged between the rear feeding device and the gluing device, the rear feeding device comprises a plurality of feeding assemblies for storing and outputting the sheet materials, and the sheet materials output by each feeding assembly are conveyed into the gluing device through the conveying device.

The bonding equipment for the multi-layer material combined type packaging structure further comprises a control device, the control device is connected with the front feeding device and controls the front feeding device to act, the control device is connected with the feeding assemblies and controls each feeding assembly to sequentially output sheet materials according to a preset sequence, then the sheet materials output by the rear feeding device after the front feeding device conveys one sheet material to the shaping pressing device are conveyed to the shaping pressing device one by one through the gluing device, the control device is connected with the shaping assembly and controls the shaping assembly to act after each layer of sheet materials are conveyed to the shaping pressing device, and the control device is connected with the pressing assembly and further controls the pressing assembly to act after the sheet materials are shaped.

The bonding equipment for the multi-layer material combined type packaging structure comprises a first rack, wherein the rear feeding device comprises a first rack, the feeding assembly is arranged on the first rack and comprises a first conveying belt, first side baffles are arranged on two sides of the first conveying belt, a first barrier plate is arranged on the output side of the first conveying belt, an accommodating space for stacking and storing sheet materials is defined by the upper surface of the first conveying belt, the first side baffles and the first barrier plate, the first barrier plate is arranged above the first conveying belt, a first discharging gap for the sheet materials to pass through is reserved between the first barrier plate and the first conveying belt, the first conveying belt is connected with a first driving device which drives the first conveying belt to move so as to push the sheet materials located at the bottommost layer out of the first discharging gap, and the first driving device of each feeding assembly is connected with a control device.

The bonding equipment for the combined type packaging structure of the multilayer materials is characterized in that the front feeding device comprises a second rack, a second conveyor belt is arranged on the second rack, a second blocking plate is arranged on the output side of the second conveyor belt, second side baffles are arranged on two sides of the second conveyor belt, an accommodating space for stacking and storing the sheet materials is defined by the upper surface of the second conveyor belt, the second blocking plate and the second side baffles, the second blocking plate is arranged above the second conveyor belt, a second discharging gap for a sheet of sheet materials to pass through is reserved between the second blocking plate and the second conveyor belt, the second conveyor belt is connected with a second driving device for driving the second conveyor belt to move so as to push the sheet materials located at the bottommost layer out of the second discharging gap, and the control device is connected with the second driving device and controls the movement of the second driving device.

As above a bonding equipment for combined packaging structure of multilayer material, plastic compression fittings including the third frame, the third frame on be equipped with work platform, the plastic subassembly including set up in the third frame and be located the first limiting plate of work platform upside, set up in the third frame and can remove the second limiting plate of work platform upside, set up in the third frame and be located the first push pedal subassembly of second limiting plate opposite side, set up in the third frame and be located the second push pedal subassembly of first limiting plate opposite side, first limiting plate, second limiting plate, first push pedal subassembly and second push pedal subassembly enclose into tetragonal plastic workspace.

As above a bonding equipment for multilayer material modular packaging structure, first push pedal subassembly including first push pedal and the first push pedal of drive third drive arrangement that moves towards the second limiting plate, second push pedal subassembly including second push pedal and the fourth drive arrangement that drives the first limiting plate of second push pedal and remove, third drive arrangement and fourth drive arrangement all be connected with controlling means, the controlling means control the two and begin the action after each layer sheet material reachs the plastic workspace.

As above, a bonding equipment for multilayer material combination formula packaging structure, the third frame on be equipped with a plurality of third conveyer belts, work platform constitute by the upper surface of third conveyer belt, preceding loading attachment's output be connected with the input of third conveyer belt, the second limiting plate be located the middle part of third conveyer belt, second limiting plate is connected with the fifth drive arrangement that drives it and remove the third conveyer belt upside, the second limiting plate removes the third conveyer belt upside and then blocks the flaky material and continue to convey to the rear.

As above, a bonding equipment for multilayer material combination formula packaging structure, the setting be equipped with the third limiting plate that is located the second limiting plate rear in the third conveyer belt direction of transfer in the third frame, third limiting plate connection has the sixth drive arrangement who promotes it and remove third conveyer belt upside, and then blocks the sheet material and continue to convey backward, pressing components including setting up the briquetting above the third conveyer belt and be connected and can promote the seventh drive arrangement that the briquetting pushed down with the briquetting.

The adhesive device for the combined packaging structure of the multilayer materials comprises a fourth frame, a fourth conveyor belt is arranged on the fourth frame, at least two guide plates are arranged on the upper surface of the fourth conveyor belt, a feeding channel for conveying the sheet materials is defined between the two guide plates, the output end of the rear feeding device is arranged at the input end of the fourth conveyor belt or above the feeding channel, the outlet of the feeding channel is aligned with the shaping work area, the adhesive device comprises an adhesive component arranged on the output side of the fourth conveyor belt, the adhesive component comprises an adhesive stick and a pressing stick, an adhesive gap aligned with the upper surface of the fourth conveyor belt is reserved between the adhesive stick and the pressing stick, an adhesive is attached to the side surface of the adhesive stick, and at least one of the pressing stick and the adhesive stick is connected with an eighth driving device for driving the adhesive stick and the pressing stick to rotate.

Compared with the prior art, the utility model has the following advantages:

the utility model discloses a loading attachment, plastic compression fittings, back loading attachment, concentrate mucilage binding device and plastic compression fittings to with multilayer sheet material from material loading, viscose, pile up the alignment, compress tightly the process such as through the whole completions of an equipment, promoted the efficiency of production greatly, cooperation action between each device makes the preparation error of product much less than manual operation simultaneously, promotes the quality of a product in the lifting efficiency.

[ description of the drawings ]

Fig. 1 is a schematic perspective view of the bonding apparatus for a multi-layer material unitized package structure of the present invention;

fig. 2 is a schematic perspective view of the front feeding device and the shaping and pressing device of the present invention;

fig. 3 is a schematic perspective view of the front feeding device of the present invention;

fig. 4 is an exploded view of the shaping press device of the present invention;

fig. 5 is an exploded view of the shaping press-fitting device of the present invention;

fig. 6 is a schematic perspective view of the rear feeding device of the present invention;

fig. 7 is a schematic perspective view of the feeding assembly of the present invention;

fig. 8 is a schematic perspective view of the concentrated glue application device of the present invention;

FIG. 9 is a perspective view of the adhesive assembly of the present invention;

FIG. 10 is a cross-sectional view of the adhesive assembly of the present invention;

fig. 11 is a schematic view of a first embodiment of a multi-layer material modular packaging structure of the present invention;

fig. 12 is a schematic view of a second embodiment of the multi-layer material modular packaging structure of the present invention;

fig. 13 is a schematic view of a second embodiment of the multi-layer material modular packaging structure of the present invention.

[ detailed description ] embodiments

The utility model is further described with the following figures:

the orientations described in the specification, such as "up," "down," "left," "right," "front," "back," and the like, are based on the orientation of the drawings, and are not intended to indicate an exclusive or absolute positional relationship between each component, but are only one embodiment of the present invention, and are not limited to the embodiments thereof, so as to describe the relationship between each component.

As shown in fig. 1, an adhesive apparatus for a multi-layer material combined packaging structure includes a front feeding device 1 capable of outputting a sheet material of a bottom layer of a product, a shaping and pressing device 2 connected to an output end of the front feeding device 1, a rear feeding device 3 for sequentially outputting sheet materials of other layers of the product, a gluing device 4 connected to an output end of the rear feeding device 3 for gluing the sheet materials output by the rear feeding device, an output end of the gluing device 4 is connected to the shaping and pressing device 2, the gluing device 4 sequentially conveys the glued sheet materials to the shaping and pressing device 2 after the front feeding device 1 outputs the sheet materials to the shaping and pressing device 2 so that the sheet materials of each layer are stacked layer by layer, the shaping and pressing device 2 includes a shaping component 21 for aligning side surfaces of the stacked sheet materials, and the shaping and pressing device 2 further includes a pressing component 22 for vertically pressing the aligned sheet materials.

As a further preferable scheme, the bonding equipment for the multi-layer material combined type packaging structure further comprises a control device 5, the control device 5 can adopt a common electronic control box, a microcomputer and the like, the control device 5 is connected with the front feeding device 1 and controls the front feeding device 1 to act, the control device 5 is connected with the rear feeding device 3 and controls the rear feeding device 3 to sequentially output sheet materials according to a preset sequence, so that the sheet materials output by the rear feeding device 3 after the front feeding device 1 conveys one sheet material to the shaping and pressing device 2 are conveyed to the shaping and pressing device 2 one by one through a gluing device 4, the control device 5 is connected with the shaping component 21 and further controls the action of the shaping component 21 after all layers of sheet materials are conveyed to the shaping and pressing device 2, the control device 5 is connected with the pressing component 22 and further controls the action of the pressing component 22 after the sheet materials are shaped, of course, on the premise that the control device 5 is not arranged, switches can be manually operated to control the actions of the front feeding device 1, the rear feeding device 3 and the shaping and the pressing device 2.

The detailed structure is as follows:

as shown in fig. 11 to 13, the multi-layer material combined type packaging structure is composed of a bottom layer sheet material a1 positioned at the bottom layer and the rest of layer sheet materials a2 stacked above the bottom layer sheet material a1, the bottom layer sheet material a1 and the rest of layer sheet materials a2 are stacked in sequence, the rest of layer sheet materials a2 are provided with a plurality of hollow cavities a21, and the hollow cavities a21 of the rest of layer sheet materials a2 are combined to form a larger accommodating cavity for accommodating articles and placing products after stacking.

As shown in fig. 2 and 3, the front feeding device 1 includes a second frame 11, a second conveyor belt 111 is disposed on the second frame 11, as shown in fig. 3, the second conveyor belt 111 may be disposed in one or a plurality of side-by-side arrangement to accommodate sheet materials of different sizes and shapes, a second blocking plate 112 is disposed at an output side of the second conveyor belt 111, second side blocking plates 113 are disposed at both sides of the second conveyor belt 111, an accommodating space for stacking and storing the sheet materials is defined by an upper surface of the second conveyor belt 111, the second blocking plate 112 and the second side blocking plates 113, a certain number of bottom sheet materials a1 are stacked and placed in the accommodating space when in use, the second blocking plate 112 is disposed above the second conveyor belt 111 and has a second discharge gap 114 therebetween for passing a sheet material, the second conveyor belt 111 is connected to a second driving device 115 for driving the second conveyor belt 111 to move and further push out the sheet material located at the bottom layer from the second discharge gap 114, the second driving device 5 is connected to the second driving device 115 for controlling the second driving device 115, the second driving device 115 to push out the second sheet material 111 smoothly, and a shaping device is disposed between the second discharge gap 114 for pushing out the sheet material from the accommodating space 2 and the second discharge device 102, as shown in the drawing.

As shown in fig. 6 and 7, the rear feeding device 3 includes a first frame 31, at least one feeding assembly 32 is disposed on the first frame 31, the feeding assembly 32 includes a first conveyor belt 321, the first conveyor belt 321 may be disposed in one or a plurality of side-by-side manner to accommodate sheet materials of different sizes and shapes, first side baffles 323 are disposed on both sides of the first conveyor belt 321, a first blocking plate 322 is disposed on an output side of the first conveyor belt 321, an accommodating space for stacking and storing the sheet materials is defined by an upper surface of the first conveyor belt 321, the first side baffles 323 and the first blocking plate 322, a certain number of remaining sheet materials a2 are stacked and placed in the accommodating space when in use, if a large number of sheet materials of one specification exist on a product, the sheet materials may be respectively stored in different feeding assemblies 32, the first blocking plate 322 is disposed above the first conveyor belt 321 and a first discharging gap for passing the sheet materials is left between the first conveyor belt 321, and the first conveyor belt 321 is connected to a first discharging device 324 for driving the first conveyor belt 321 to push out the sheet materials located in the first discharging gap 325, and each first discharging device 325 is connected to the first discharging device 325.

As shown in fig. 2, 4 and 5, the shaping press-fitting device 2 includes a third frame 23, a working platform 230 is disposed on the third frame 23, the shaping assembly 21 includes a first limiting plate 231 disposed on the third frame 23 and located on the upper side of the working platform 230, a second limiting plate 232 disposed on the third frame 23 and capable of moving to the upper side of the working platform 230, a first push plate assembly 233 disposed on the third frame 23 and located on the opposite side of the second limiting plate 232, and a second push plate assembly 234 disposed on the third frame 23 and located on the opposite side of the first limiting plate 231, wherein the first limiting plate 231, the second limiting plate 232, the first push plate assembly and the second push plate assembly 234 enclose a quadrilateral shaping working area 24, and an output end of the adhesive device 4 is disposed on the upper side of the shaping working area 24.

As shown in fig. 4 and 5, the first push plate assembly 233 includes a first push plate 236 and a third driving device 237 for driving the first push plate 235 to move toward the second limiting plate 232, the second push plate assembly 234 includes a second push plate 238 and a fourth driving device 239 for driving the second push plate 238 to move toward the first limiting plate 231, the third driving device 237 and the fourth driving device 239 are both connected to the control device 5, and the control device 5 controls the first push plate assembly and the second push plate assembly to start to operate after each layer of the sheet-like material reaches the shaping work area 24.

As shown in fig. 4 and 5, a plurality of third conveyor belts 25 are disposed on the third frame 23, the working platform 230 is formed by upper surfaces of the third conveyor belts 25, an output end of the front feeding device 1 is connected to an input end of the third conveyor belts 25, so that the sheet materials output from the front feeding device 1 can be conveyed to the shaping working area 24 through the third conveyor belts 25, the second limiting plate 232 is located in a middle portion of the third conveyor belts 25, the second limiting plate 232 divides the working platform 230 into the shaping working area 201 and the pressing working area 202, the second limiting plate 232 is connected to a fifth driving device 261 for driving the working platform to move to an upper side of the third conveyor belts 25, the second limiting plate 232 moves to an upper side of the third conveyor belts 25 to block the sheet materials from being conveyed further backward, and the sheet materials conveyed to the shaping working area 24 are left in the shaping working area 24 until all the sheet materials reach the shaping working area 24 and are stacked.

As shown in fig. 4 and 5, a third limiting plate 271 disposed behind the second limiting plate 232 in the conveying direction of the third conveyor belt 25 is disposed on the third frame 23, the third limiting plate 271 is connected to a sixth driving device 272 for pushing the third limiting plate 271 to move to the upper side of the third conveyor belt 25, so as to prevent the sheet materials from being conveyed further backward, wherein the sixth driving device 272 and the fifth driving device 261 may be the same driving device or may be two independent driving devices, the pressing assembly 22 includes a pressing block 221 disposed above the third conveyor belt 25 and a seventh driving device 222 connected to the pressing block 221 and capable of pushing the pressing block 221 downward, the pressing block 221 is disposed at the front side of the third limiting plate 271 in the conveying direction of the third conveyor belt 25, so that the stacked sheet materials are conveyed to the third limiting plate 271, pressed and compacted from top to bottom by the pressing block 221, and removed from the third limiting plate 271, and the third conveyor belt 25 outputs the manufactured products, which are naturally taken out by manual handling.

As shown in fig. 8, 9 and 10, a conveying device 40 is disposed between the rear feeding device 3 and the gluing device, the conveying device 40 includes a fourth frame 41, a fourth conveyor belt 411 is disposed on the fourth frame 41, at least two guide plates 412 are disposed on an upper surface of the fourth conveyor belt 411, a feeding channel 410 for conveying the sheet-like material is defined between the two guide plates 412, an output end of the rear feeding device 3 is disposed at an input end of the fourth conveyor belt 411 or above the feeding channel 410, and an outlet of the feeding channel 410 is aligned with the shaping work area 24, so that the sheet-like material output from the outlet of the feeding channel 410 can reach the shaping work area 24 after passing through the gluing assembly 42.

As shown in fig. 9 and 10, the adhesive applying device 4 includes an adhesive applying assembly 42 disposed at the output side of the fourth conveyor belt 411, the adhesive applying assembly 42 includes an adhesive stick 421 and a pressing stick 422, the adhesive stick 421 and the pressing stick 422 leave an adhesive gap 420 aligned with the upper surface of the fourth conveyor belt 411, an adhesive is attached to the side surface of the adhesive stick 421, and at least one of the pressing stick 422 and the adhesive stick 421 is connected to an eighth driving device 423 for driving them to rotate.

Referring to fig. 11, the laminated packaging structure a is formed by a bottom sheet material a1 at the bottom and the rest of sheet materials a2 stacked above the bottom sheet material a1, the bottom sheet material a1 and the rest of sheet materials a2 are stacked in sequence, and hollow cavities are preset on the bottom sheet material a1 or the rest of sheet materials a2, and after the bottom sheet material a1 or the rest of sheet materials a2 are stacked, different hollow cavities a21 are combined to form a large accommodating cavity for accommodating products.

The manufacturing method of the bonding device for the multi-layer material combined type packaging structure comprises the following steps:

step A, the front feeding device 1 outputs the bottom sheet material a1 to the shaping working area 201 of the shaping and pressing device 2.

In detail, as shown in fig. 2 and 3, the control device 5 controls the second driving device 115 to operate, so as to push the second conveyor belt 111 to operate and further push the bottom layer sheet material a1 positioned at the bottommost layer out from the second discharge gap 114 to the shaping work area 201, and the guide roller assembly 102 and the third conveyor belt 25 can assist in conveying the first sheet material to the shaping work area 201.

And step B, the rear feeding device 3 outputs the rest layers of the sheet materials a2 to the gluing device 4.

In detail, as shown in fig. 6 and 7, each feeding assembly 32 may be configured to output the remaining sheet-like materials a2 with the same or different shapes, that is, the sheet-like materials with different hollow cavities, and the control device 5 may output the remaining sheet-like materials a2 according to a predetermined sequence by controlling the sequence of actions of the first driving device 325 of each feeding assembly 32, and output the remaining sheet-like materials a2 sequentially to the fourth conveyor 411.

And step C, the gluing device 4 glues the rest layers of the sheet materials a2 one by one and outputs the glued sheet materials a2 to the shaping working area 201 of the shaping and pressing device 2.

Described in detail, as shown in fig. 8, 9 and 10, the remaining sheet material a2 is sent out from the outlet of the feeding path 410 by the fourth conveyor 411, then the remaining sheet material a2 passes through the glue slit 420, the remaining sheet material a2 is adhered with the adhesive, and then the remaining sheet material a2 is carried to the shaping work area 201 and stacked with the bottom sheet material a1.

D, arranging, aligning and bonding the stacked sheet materials of the bottom layer sheet material a1 and the rest layers of sheet materials a2 into a blank by the shaping and pressing device 2;

described in detail, as shown in fig. 3, 5 and 6, the control device 5 controls the third and

fourth driving devices

237 and 239 to move the second and

first push plates

238 and 235 toward the first and

second limit plates

231 and 231, respectively, so as to align the stacked sheet materials while applying the adhesive therebetween.

And D, compacting the blank into a finished product by the shaping and pressing device 2.

Described in detail, as shown in fig. 5 and 6, the control device 5 controls the sixth driving device 272 to move away from the upper side of the third conveyor belt 25, then the third conveyor belt 25 conveys the blank into the press-fit working area 202, then the control device 5 controls the sixth driving device 272 to move to the upper side of the third conveyor belt 25, the blank is blocked from being conveyed backwards, and then the control device 5 controls the seventh driving device 222 to push the pressing block 221 to be pressed downwards, so that the blank is pressed and compacted into a finished product. The above description is only an example of the present invention, and the common general knowledge of the known specific structures and characteristics of the schemes is not described herein.

It should be noted that, for those skilled in the art, without departing from the structure of the present invention, several modifications and improvements can be made, which should also be regarded as the protection scope of the present invention, and these will not affect the effect of the implementation of the present invention and the practicability of the patent. The scope of the claims of the present application shall be defined by the claims, and the description of the embodiments and the like in the specification shall be used to explain the contents of the claims.

Claims

1. A bonding apparatus for a multi-layer material unitized package structure, characterized by: the sheet material stacking and laminating device comprises a front feeding device (1) capable of outputting sheet materials at the bottommost layer of a product, a shaping pressing device (2) connected with the output end of the front feeding device (1), a rear feeding device (3) used for sequentially outputting the sheet materials of other layers of the product, and a gluing device (4) connected with the output end of the rear feeding device (3) and further used for outputting the glue of the sheet materials output by the rear feeding device, wherein the output end of the gluing device (4) is connected with the shaping pressing device (2), the shaping pressing device (2) is provided with a shaping working area (24), the gluing device (4) sequentially outputs the glued sheet materials to the shaping working area (24) after the sheet materials are output by the front feeding device (1) to the shaping working area (24) so that the sheet materials in each layer are stacked layer by layer, the shaping pressing device (2) comprises a shaping assembly (21) for aligning the side surfaces of the stacked sheet materials, and the shaping pressing assembly (22) for vertically pressing the aligned sheet materials.

2. The bonding apparatus for multi-layer material unitized package structures of claim 1, wherein: the back loading attachment (3) and viscose device (4) between be equipped with conveyor (40), back loading attachment (3) including a plurality of material loading subassemblies (32) that are used for depositing and export the sheet material, the sheet material of every material loading subassembly (32) output all carries in the foretell viscose device (4) in proper order through conveyor (40).

3. The bonding apparatus for multi-layer material unitized package structures of claim 2, wherein: the sheet-shaped material shaping and laminating device is characterized by further comprising a control device (5), the control device (5) is connected with the front feeding device (1) and controls the front feeding device (1) to act, the control device (5) is connected with the feeding assemblies (32) and controls the feeding assemblies (32) to sequentially output sheet-shaped materials according to a preset sequence, then after the front feeding device (1) conveys one sheet of sheet-shaped material to the shaping and laminating device (2), the sheet-shaped material output by the rear feeding device (3) is conveyed to the shaping and laminating device (2) one by one through the adhesive device (4), the control device (5) is connected with the shaping assembly (21) and then controls the shaping assembly (21) to act after all layers of sheet-shaped materials are conveyed to the shaping and laminating device (2), and the control device (5) is connected with the laminating assembly (22) and then controls the laminating assembly (22) to act after the sheet-shaped materials are shaped.

4. The bonding apparatus for multi-layer material unitized package structures of claim 3, wherein: the rear feeding device (3) comprises a first rack (31), the feeding assembly (32) is arranged on the first rack (31), the feeding assembly (32) comprises a first conveying belt (321), first side baffle plates (323) are arranged on two sides of the first conveying belt (321), a first blocking plate (322) is arranged on the output side of the first conveying belt (321), the upper surface of the first conveying belt (321), the first side baffle plates (323) and the first blocking plate (322) enclose an accommodating space for stacking and storing sheet materials, the first blocking plate (322) is arranged above the first conveying belt (321), a first discharging gap (324) for allowing a sheet material to pass through is reserved between the upper surface of the first conveying belt (321) and the first side baffle plates (323), the first conveying belt (321) is connected with a first driving device (325) for driving the first conveying belt (321) to move so as to push the sheet material located at the bottommost layer out from the first discharging gap (324), and the first driving device (325) of each feeding assembly (32) is connected with a control device (5).

5. The bonding apparatus for multi-layer material unitized package structures of claim 3, wherein: the front feeding device (1) comprises a second rack (11), a second conveyor belt (111) is arranged on the second rack (11), a second barrier plate (112) is arranged on the output side of the second conveyor belt (111), second side baffles (113) are arranged on two sides of the second conveyor belt (111), an accommodating space for stacking and storing sheet materials is defined by the upper surface of the second conveyor belt (111), the second barrier plate (112) and the second side baffles (113), a second discharge gap (114) for a sheet material to pass through is reserved between the upper surface of the second conveyor belt (111) and the second barrier plate (112), the second conveyor belt (111) is connected with a second driving device (115) which drives the second conveyor belt (111) to move so as to push the sheet material located at the bottommost layer out of the second discharge gap (114), and the control device (5) is connected with the second driving device (115) and controls the movement of the second driving device (115).

6. The bonding apparatus for multi-layer material unitized package structures of any one of claims 1, 2 or 3, wherein: shaping compression fittings (2) including third frame (23), third frame (23) on be equipped with work platform (230), shaping subassembly (21) including set up on third frame (23) and be located work platform (230) upside first limiting plate (231), set up on third frame (23) and can move to work platform (230) upside second limiting plate (232), set up on third frame (23) and be located second limiting plate (232) opposite side first push pedal subassembly (233), set up on third frame (23) and be located first push pedal subassembly (234) opposite side second push pedal subassembly (231), first limiting plate (231), second limiting plate (232), first push pedal subassembly (233) and second push pedal subassembly (234) enclose into tetragonal plastic workspace (24).

7. The bonding apparatus for multi-layer material unitized package structures of claim 6, wherein: the first push plate assembly (233) comprises a first push plate (236) and a third driving device (237) for driving the first push plate (235) to move towards the second limiting plate (232), the second push plate assembly (234) comprises a second push plate (238) and a fourth driving device (239) for driving the second push plate (238) to move towards the first limiting plate (231), the third driving device (237) and the fourth driving device (239) are connected with a control device (5), and the control device (5) controls the first push plate assembly and the fourth push plate assembly to start to act after each layer of sheet material reaches the shaping working area (24).

8. The bonding apparatus for multi-layer material unitized package structures of claim 6, wherein: third frame (23) on be equipped with a plurality of third conveyer belts (25), work platform (230) constitute by the upper surface of third conveyer belt (25), the output of preceding loading attachment (1) be connected with the input of third conveyer belt (25), second limiting plate (232) be located the middle part of third conveyer belt (25), second limiting plate (232) are connected with fifth drive arrangement (261) that its removal of drive moved third conveyer belt (25) upside, second limiting plate (232) move third conveyer belt (25) upside and then stop the sheet material and continue to convey to the rear.

9. The bonding apparatus for multi-layer material unitized package structures of claim 8, wherein: the setting be equipped with third limiting plate (271) that is located second limiting plate (232) rear in third conveyer belt (25) direction of delivery on third frame (23), third limiting plate (271) are connected with and promote its sixth drive arrangement (272) that moves to third conveyer belt (25) upside, and then block sheet material and continue to convey to the rear, pressing components (22) including setting up briquetting (221) in third conveyer belt (25) top and be connected and can promote seventh drive arrangement (222) that briquetting (221) pushed down with briquetting (221).

10. The bonding apparatus for multi-layer material unitized package structures of claim 5, wherein: the conveying device (40) comprises a fourth rack (41), a fourth conveying belt (411) is arranged on the fourth rack (41), at least two guide plates (412) are arranged on the upper surface of the fourth conveying belt (411), a feeding channel (410) for conveying the sheet-shaped materials is defined between the two guide plates (412), the output end of the rear feeding device (3) is arranged at the input end of the fourth conveying belt (411) or above the feeding channel (410), the outlet of the feeding channel (410) is aligned with the shaping working area (24), the adhesive device (4) comprises an adhesive assembly (42) arranged on the output side of the fourth conveying belt (411), the adhesive assembly (42) comprises an adhesive stick (421) and a pressing stick (422), an adhesive gap (420) aligned with the upper surface of the fourth conveying belt (411) is reserved between the adhesive stick (421) and the pressing stick (422), an adhesive is attached to the side surface of the adhesive stick (421), and at least one of the pressing stick (422) and an eighth driving device (423) for driving the adhesive stick (421) to rotate is connected with the eighth driving device.