CN220180298U - Full-automatic multilayer corrugated paperboard production equipment - Google Patents

Abstract

The utility model discloses full-automatic multilayer corrugated paperboard production equipment which comprises a paper feeding device, a stacking device and a gluing device arranged between the paper feeding device and the stacking device, wherein the paper feeding device is provided with a feeding table and a first conveying mechanism, the stacking device is provided with a placing table, a second conveying mechanism and a stacking groove, the feeding table is used for placing corrugated paperboard, the first conveying mechanism is used for conveying the corrugated paperboard to the gluing device and conveying the corrugated paperboard to the placing table through the gluing device, and the second conveying mechanism is used for conveying the corrugated paperboard to the stacking groove through the placing table. During production, corrugated paper boards are placed on the feeding table, the first conveying mechanism conveys the paper boards to the gluing device for gluing, the second conveying mechanism places the glued paper boards in the stacking groove, so that production of multi-layer corrugated paper boards is achieved, in the production process, a producer does not need to manually align and stack the paper boards, flatness and production efficiency of paper board alignment are improved, and operation is simple.

Description

Full-automatic multilayer corrugated paperboard production equipment

Technical Field

The utility model relates to the technical field of paperboard production equipment, in particular to full-automatic multilayer corrugated paperboard production equipment.

Background

The multi-layer corrugated paperboard is a multi-layer adhesive body, is at least composed of a layer of corrugated core paper interlayer and a layer of paperboard, has higher mechanical strength, can resist collision and falling in the carrying process, and has good heat insulation performance.

At present, the existing multilayer wave paperboard production equipment is used for manually feeding paper, realizing all upwards corrugated gluing of paper after passing through a three-roller gluing machine, freely falling onto a platform under the action of gravity, and forming a paperboard with required thickness after stacking layer by layer. The following technical problems often exist in the production mode: because production facility is artifical paper feed for the workman needs to keep concentrating for a long time when the paper feed, and the hand is close to the glue spreader when the paper feed, easily take place the accident of tong, the operation is inconvenient, production efficiency is low, during the rubber coating, the glue spreader can be with the whole rubberizing of paper up, invalid glued area is big, the glue consumption is more, manufacturing cost has been increased, when stacking, individual layer paper texture is soft, can drift in the free fall in-process, the paper can curl after falling to the ground, need artifical hand instrument to in time dial the paper, the roughness that the back edge is aimed at is lower in addition, the cardboard can cut more leftover bits at the integer in-process, resource utilization is not high, the waste of material has been increased.

Disclosure of Invention

The utility model aims to solve the technical problems of inconvenient production operation, low efficiency, low source utilization rate, material waste and high production cost of the conventional multilayer corrugated paperboard production equipment in the background art, and provides full-automatic multilayer corrugated paperboard production equipment.

The utility model relates to full-automatic multilayer corrugated paperboard production equipment which comprises a paper feeding device, a stacking device and a gluing device arranged between the paper feeding device and the stacking device, wherein the paper feeding device is provided with a feeding table and a first conveying mechanism, the stacking device is provided with a placing table, a second conveying mechanism and a stacking groove, the feeding table is used for placing corrugated paperboard, the first conveying mechanism is used for conveying the corrugated paperboard to the gluing device and conveying the corrugated paperboard to the placing table through the gluing device, and the second conveying mechanism is used for conveying the corrugated paperboard to the stacking groove through the placing table.

Further, the first conveying mechanism further comprises a first connecting portion and a first sliding portion which is vertically arranged, a first sucker assembly is arranged below the first sliding portion and used for grabbing corrugated paper boards, and the first sliding portion is connected to one side of the first connecting portion in a sliding mode so as to enable the first sucker assembly to move up and down relative to the first connecting portion.

Further, the paper feeding device comprises a second connecting part which is transversely arranged, and the other side of the first connecting part is connected with the second connecting part in a sliding manner, so that the first sucker assembly can move left and right relative to the second connecting part.

Further, the first conveying mechanism further comprises a third connecting portion longitudinally arranged at the lower end portion of the first sliding portion, and the first sucker assembly is connected to the third connecting portion in a sliding mode so as to achieve front-back movement of the first sucker assembly relative to the first sliding portion.

Further, the corrugated board comprises a plurality of first board units and a plurality of second board units, the first board units and the second board units comprise groove parts and rib parts which are arranged in parallel, the rib parts of the first board units are arranged at an acute angle with the side edges of the first board units, the rib parts of the second board units are arranged at an obtuse angle with the side edges of the second board units, and when the first board units and the second board units are mutually stacked in the stacking groove, the groove parts of the first board units are contacted with the rib parts of the second board units and form a plurality of contact points.

Further, the gluing device is arranged between the feeding table and the placing table, the gluing device is provided with a gluing roller, a gluing groove matched with the rib part is formed in the gluing roller, and when the corrugated paperboard is conveyed to the placing table through the gluing roller by the feeding table, the top of the rib part is contacted with the adhesive in the gluing groove, so that the gluing of the corrugated paperboard by the gluing device is realized.

Further, the feeding table comprises a first feeding unit and a second feeding unit, the gluing roller comprises a first roller unit and a second roller unit, and the placing table comprises a first placing unit and a second placing unit;

the first cardboard unit is arranged on the first feeding unit, the second cardboard unit is arranged on the second feeding unit, one side of the first roller unit is connected with the first feeding unit, the other side of the first roller unit is connected with the first placing unit, one side of the second roller unit is connected with the second feeding unit, the other side of the second roller unit is connected with the second placing unit, and the stacking groove is arranged between the first placing unit and the second placing unit.

Further, place the platform and include spacing groove and counterpoint mechanism, spacing groove and corrugated cardboard's shape assorted for hold corrugated cardboard, counterpoint mechanism sets up in the spacing groove, is used for realizing the position control to corrugated cardboard.

Further, the second conveying mechanism comprises a fourth connecting part and a second sliding part which is vertically arranged, a second sucker assembly is arranged below the second sliding part and used for grabbing the corrugated paperboard, and the second sliding part is connected to one side of the fourth connecting part in a sliding manner so as to realize the up-and-down movement of the second sucker assembly relative to the fourth connecting part;

the stacking device comprises a fifth connecting part which is transversely arranged, and the other side of the fourth connecting part is connected with the fifth connecting part in a sliding manner so as to realize the left and right movement of the second sucker assembly relative to the fifth connecting part.

Further, both the first conveying mechanism and the second conveying mechanism are provided with push chains for accommodating the approaches of the fully-automatic multi-layer corrugated paperboard production equipment.

Compared with the prior art, the utility model has the following beneficial technical effects: the utility model is provided with the paper feeding device, the paper feeding device is provided with the feeding table and the first conveying mechanism, when the multi-layer corrugated paper board is produced, a plurality of single-layer corrugated paper boards can be placed on the feeding table, equipment is started, the first conveying mechanism can convey the corrugated paper boards to the gluing device to glue the corrugated paper boards, the glued corrugated paper boards are conveyed to the placing table of the stacking device through the gluing device to serve as transfer, further, the second conveying mechanism can place the glued corrugated paper boards in the stacking groove with the shape matched with the corrugated paper boards, through the arrangement of the structure, the glued single-layer corrugated paper boards are continuously stacked in the stacking groove under the action of the second conveying mechanism, so that the production of the multi-layer corrugated paper boards is realized, a producer does not need to manually perform operations such as aligning and stacking on the single-layer corrugated paper boards, the flatness of the producer is improved, the production efficiency is improved, the producer is easy to operate, and the producer can set up the stacking of the corrugated paper boards according to requirements, and the number of layers of corrugated paper boards with different thicknesses is produced.

Further, as the gluing device is provided with the gluing roller, the gluing roller is provided with the gluing groove matched with the rib part, during production, glue can be arranged in the gluing groove, when the corrugated paperboard passes through the gluing roller, the top of the rib part contacts with glue in the gluing groove to glue the corrugated paperboard, and compared with the traditional gluing mode for the whole corrugated paperboard, the gluing device is provided with the gluing groove to glue the top of the rib part independently, so that the consumption of glue is greatly reduced, the environment protection is facilitated, the production cost is reduced, the structure is simple, and the conception is ingenious.

Drawings

FIG. 1 is a perspective view of the overall structure of the present utility model;

FIG. 2 is a partial enlarged view at A;

FIG. 3 is an enlarged view of a portion of the gumming device;

FIG. 4 is an enlarged view of a portion of a corrugated paperboard;

FIG. 5 is a schematic top view of a first paperboard unit;

FIG. 6 is a schematic top view of a second paperboard unit;

FIG. 7 is a schematic top view of a first and second paperboard units in a stacked condition;

FIG. 8 is a schematic diagram illustrating the connection between the first conveying mechanism and the second connecting portion;

FIG. 9 is a partially enlarged schematic illustration at B;

FIG. 10 is a schematic view of the backside partial junction of FIG. 8;

FIG. 11 is a schematic diagram illustrating the connection between the second conveying mechanism and the fifth connecting portion;

FIG. 12 is a partially enlarged schematic illustration at C;

fig. 13 is a schematic view of the backside partial junction of fig. 11.

Detailed Description

It should be noted that, without conflict, the embodiments of the present utility model and features of the embodiments may be combined with each other.

In the description of the present utility model, it should be understood that the terms "center", "longitudinal", "lateral", "upper", "lower", "front", "rear", "left", "right", "vertical", "horizontal", "top", "bottom", "inner", "outer", etc. indicate orientations or positional relationships based on the orientations or positional relationships shown in the drawings, are merely for convenience in describing the present utility model and simplifying the description, and do not indicate or imply that the devices or components referred to must have a specific orientation, be configured and operated in a specific orientation, and thus should not be construed as limiting the present utility model. Furthermore, the terms "first," "second," and the like, are used for descriptive purposes only and are not to be construed as indicating or implying a relative importance or implicitly indicating the number of technical features indicated. Thus, features defining "first," "second," etc. may explicitly or implicitly include one or more features. In the description of the present utility model, unless otherwise indicated, the meaning of "a plurality" is two or more.

In the description of the present utility model, it should be noted that, unless explicitly specified and limited otherwise, the terms "mounted," "connected," and "connected" are to be construed broadly, and may be either fixedly connected, detachably connected, or a specific connection, for example; can be mechanically or electrically connected; can be directly connected or indirectly connected through an intermediate medium, and can be communication between the two components. The specific meaning of the above terms in the present utility model can be understood by those of ordinary skill in the art in a specific case.

Specific embodiments of the present utility model will be described in detail below with reference to the accompanying drawings.

As shown in fig. 1 to 13, the full-automatic multi-layer corrugated cardboard production apparatus according to the present utility model includes a paper feeding device 1, a stacking device 2, and a glue applying device 3 disposed between the paper feeding device 1 and the stacking device 2, wherein the paper feeding device 1 is provided with a feeding table 11 and a first conveying mechanism 12, the stacking device 2 is provided with a placement table 21, a second conveying mechanism 22, and a stacking groove 23, specifically, the glue applying device 3 is disposed between the feeding table 11 and the placement table 21, the feeding table 11 is used for placing corrugated cardboard 4, the first conveying mechanism 12 is used for conveying corrugated cardboard 4 to the glue applying device 3 and conveying the corrugated cardboard 4 to the placement table 21 via the glue applying device 3, and the second conveying mechanism 22 is used for conveying corrugated cardboard 4 from the placement table 21 to the stacking groove 23.

Because the paper feeding device 1 is arranged, the feeding device 1 is provided with the feeding table 11 and the first conveying mechanism 12, when the multi-layer corrugated paper board is produced, a plurality of single-layer corrugated paper boards 4 can be placed on the feeding table 11, equipment is started, the first conveying mechanism 12 can convey the corrugated paper boards 4 to the gluing device 3 to glue the corrugated paper boards 4, the glued corrugated paper boards 4 are conveyed to the placing table 21 of the stacking device 2 through the gluing device 3 to serve as transfer, further, the second conveying mechanism 22 can place the glued corrugated paper boards 4 in the stacking groove 23 with the shape matched with that of the corrugated paper boards 4, through the arrangement of the structure, a plurality of single-layer corrugated paper boards 4 after gluing are continuously stacked in the stacking groove 23 under the action of the second conveying mechanism 22, so that the multi-layer corrugated paper boards are produced, a producer does not need to manually perform operations such as alignment, stacking and the like on the single-layer corrugated paper boards 4, the aligned paper boards and the production efficiency are improved, the operation is simple, and the multi-layer corrugated paper boards 4 can be further produced according to the requirements of the number of layers of corrugated paper boards.

Further, in the present embodiment, the first conveying mechanism 12 further includes a first connecting portion 51 and a first sliding portion 61 disposed vertically, the first sliding portion 61 is provided with a first suction cup assembly 611 below for grabbing the corrugated board 4, and the first sliding portion 61 is slidably connected to one side of the first connecting portion 51, so as to implement the up-and-down movement of the first suction cup assembly 611 relative to the first connecting portion 51. The paper feeding device 1 includes a second connecting portion 52 disposed transversely, and the other side of the first connecting portion 51 is slidably connected to the second connecting portion 52, so as to implement the left-right movement of the first suction cup assembly 611 relative to the second connecting portion 52. The first conveying mechanism 12 further includes a third connecting portion 53 longitudinally disposed at a lower end portion of the first sliding portion 61, and the first suction cup assembly 611 is slidably connected to the third connecting portion 53 to enable the first suction cup assembly 611 to move forward and backward with respect to the first sliding portion 61.

Specifically, the first connecting portion 51 is provided with a vertically disposed sliding slot 81 on the front surface, the first sliding portion 61 is provided with a sliding rail 82 on the vertical direction of the back surface, and the sliding rail 82 is slidably connected in the sliding slot 81, so as to realize sliding connection of the first sliding portion 61 relative to the first connecting portion 51 in the vertical direction, and thus realize up-and-down movement of the first suction cup assembly 611 in the vertical direction, and further, the movement of the first sliding portion 61 relative to the first connecting portion 51 in the vertical direction can be controlled by a motor.

Further, the first connecting portion 51 is provided with a sliding slot 81 disposed transversely on the back surface, the second connecting portion 52 is provided with a sliding rail 82 disposed transversely, and the sliding rail 82 is slidably connected in the sliding slot 81, so as to realize sliding connection of the first connecting portion 51 relative to the second connecting portion 52 in the transverse direction, and further realize left and right movement of the first suction cup assembly 611 in the transverse direction, and further, movement of the first connecting portion 51 relative to the second connecting portion 52 in the transverse direction can be controlled by a motor.

Further, the third connecting portion 53 is provided with a sliding slot 81 on a side surface, the top of the first suction cup assembly 611 is provided with a sliding rail 82, the sliding rail 82 is slidably connected in the sliding slot 81, so as to realize sliding connection of the first suction cup assembly 611 relative to the third connecting portion 53 in the longitudinal direction, and further, forward and backward movement of the first suction cup assembly 611 in the longitudinal direction is realized, and movement of the first suction cup assembly 611 relative to the third connecting portion 53 in the longitudinal direction can be controlled by a motor.

Through the above structure arrangement, the first conveying mechanism 12 can grasp the corrugated board 4 in the upper, lower, left, right, front and rear directions through the suction disc assembly, and when gluing, the first conveying mechanism 12 can be controlled to move so as to convey the corrugated board 4 to the gluing device 3 for gluing.

Similarly, the second conveying mechanism 22 includes a fourth connecting portion 54 and a vertically disposed second sliding portion 62, the second sliding portion 62 is provided with a second suction cup assembly 621 below for gripping the corrugated board 4, the second sliding portion 62 is slidably connected to one side of the fourth connecting portion 54, so as to realize up-and-down movement of the second suction cup assembly 621 relative to the fourth connecting portion 54, specifically, the fourth connecting portion 54 is provided with a vertically disposed sliding slot 81 on the front surface, the second sliding portion 62 is provided with a sliding rail 82 on the back surface in the vertical direction, and the sliding rail 82 is slidably connected in the sliding slot 81, so as to realize sliding connection of the second sliding portion 62 relative to the fourth connecting portion 54 in the vertical direction, thereby realizing up-and-down movement of the second suction cup assembly 621 in the vertical direction, and further, movement of the second sliding portion 62 relative to the fourth connecting portion in the vertical direction can be controlled by a motor.

Further, the stacking device 2 includes a fifth connecting portion 55 disposed transversely, the other side of the fourth connecting portion 54 is slidably connected to the fifth connecting portion 55, so as to implement left and right movement of the second suction cup assembly 621 relative to the fifth connecting portion 55, specifically, the fourth connecting portion 54 is provided with a transversely disposed sliding slot 81 on the back surface, the fifth connecting portion 55 is provided with a transversely disposed sliding rail 82, the sliding rail 82 is slidably connected in the sliding slot 81, so as to implement sliding connection of the fourth connecting portion 54 relative to the fifth connecting portion 55 in the transverse direction, so as to implement left and right movement of the second suction cup assembly 621 in the transverse direction, and further, movement of the fourth connecting portion 54 relative to the fifth connecting portion 55 in the transverse direction can be controlled by a motor.

Further, in the present embodiment, the corrugated cardboard 4 includes a plurality of first cardboard units 41 and a plurality of second cardboard units 42, the first cardboard units 41 and the second cardboard units 42 include a plurality of groove portions 43 and rib portions 44 disposed parallel to each other, the rib portions 44 of the first cardboard units 41 are disposed at an acute angle to the side edges of the first cardboard units 41, and the rib portions 44 of the second cardboard units 42 are disposed at an obtuse angle to the side edges of the second cardboard units 42.

With the above arrangement, when the first and second cardboard units 41 and 42 are stacked on each other in the stacking groove 23, the groove portions 43 of the first cardboard unit 41 and the rib portions 44 of the second cardboard unit 42 are brought into contact with each other to form a plurality of contact points 45.

It will be appreciated that when the corrugated cardboards 4 are stacked and bonded, the contact manner between the stacked corrugated cardboards 4 is point contact, so that when the corrugated cardboards 4 are glued, the whole board surface is not required to be glued, and only the top of the rib portion 44 is required to be glued.

In order to achieve the above-mentioned gluing of the tops of the ribs 44, the gluing device 3 is provided with a gluing drum 31, as an embodiment, on which gluing drum 31 a gluing slot 32 is provided, which matches the ribs 44.

During production, glue can be arranged in the glue coating groove 32, when the corrugated paperboard 4 passes through the glue coating roller 31, the top of the rib part 44 is in contact with glue in the glue coating groove 32 so as to realize glue coating of the corrugated paperboard 4 by the glue coating device 3.

Further, as a preference, the placement table 21 includes a limit slot 213 and an alignment mechanism 214, the limit slot 213 is matched with the shape of the corrugated cardboard 4 and is used for accommodating the corrugated cardboard 4, and the alignment mechanism 214 is disposed in the limit slot 213 and is used for adjusting the position of the corrugated cardboard 4, specifically, the alignment mechanism 214 in this embodiment is a brush assembly.

Through the structure setting, the spacing groove 213 can play the effect of screens with corrugated cardboard 4 for prevent that corrugated cardboard 4 from carrying out longitudinal movement on placing the platform 21, make corrugated cardboard 4 place on placing the platform 21 more regular, the roughness of cardboard alignment has been improved, in order to corrugated cardboard 4 in stacking up the installation in stacking up groove 23, further, when corrugated cardboard 4 conveys to placing on the platform 21 through rubber coating device 3, corrugated cardboard 4 often is difficult to accurate place in spacing groove 213, and brush subassembly then can realize the position control to corrugated cardboard 4, in order to place corrugated cardboard 4 in spacing groove 213 with the corrugated cardboard 4 is accurate, the brush subassembly can also realize the adjustment of corrugated cardboard 4 in the transverse position of spacing groove 213 simultaneously, in order to realize different counterpoint demands.

Further, the feeding table 11 of the present embodiment includes a first feeding unit 111 and a second feeding unit 112, the glue roller 31 includes a first roller unit 311 and a second roller unit 312, and the placement table 21 includes a first placement unit 211 and a second placement unit 212;

the first paper board unit 41 is arranged on the first feeding unit 111, the second paper board unit 42 is arranged on the second feeding unit 112, one side of the first roller unit 311 is connected with the first feeding unit 111, the other side is connected with the first placing unit 211, one side of the second roller unit 312 is connected with the second feeding unit 112, the other side is connected with the second placing unit 212, and the stacking groove 23 is arranged between the first placing unit 211 and the second placing unit 212.

Through the above arrangement, the first conveying mechanism 12 conveys the first cardboard unit 41 and the second cardboard unit 42 from the first feeding unit 111 and the second feeding unit 112 to the first roller unit 311 and the second roller unit 312, respectively, and after the glue is applied, the first cardboard unit 41 and the second cardboard unit 42 on the first placing unit 211 and the second placing unit 212 are placed on the first placing unit 211 and the second placing unit 212 respectively through the first roller unit 311 and the second roller unit 312, and the second conveying mechanism 22 conveys the first cardboard unit 41 and the second cardboard unit 42 on the first placing unit 211 and the second placing unit 212 into the stacking groove 23 of the first placing unit 211 and the second placing unit 212 respectively, and the bonding of the first cardboard unit 41 and the second cardboard unit 42 is realized under the action of gravity.

Further, the first conveying mechanism 12 and the second conveying mechanism 22 are both provided with a push chain 7, and the push chain 7 can be used for accommodating circuits of the full-automatic multi-layer corrugated board production equipment so as to play roles in layout, typesetting and protection of the circuits.

The above description of one or more embodiments provided in connection with the detailed description is not intended to limit the utility model to the particular form or form disclosed. The method, structure, etc. similar to or identical to those of the present utility model, or some technical deductions or substitutions are made on the premise of the inventive concept, should be regarded as the protection scope of the present utility model.

Claims (10)

1. The utility model provides a full-automatic multilayer ripple shape cardboard production facility, includes paper feed unit (1), stacking device (2) and sets up paper feed unit (1) with glue spreader (3) between stacking device (2), a serial communication port, paper feed unit (1) are provided with loading table (11) and first transport mechanism (12), stacking device (2) are provided with and place platform (21), second transport mechanism (22) and stack groove (23), loading table (11) are used for placing ripple shape cardboard (4), first transport mechanism (12) are used for with ripple shape cardboard (4) convey to glue spreader (3), and warp glue spreader (3) convey to place platform (21), second transport mechanism (22) are used for with ripple shape cardboard (4), by place platform (21) convey to stack groove (23).

2. The full-automatic multi-layer corrugated board production equipment according to claim 1, wherein the first conveying mechanism (12) further comprises a first connecting portion (51) and a first sliding portion (61) which is vertically arranged, a first sucker assembly (611) is arranged below the first sliding portion (61) and used for grabbing the corrugated board (4), and the first sliding portion (61) is connected to one side of the first connecting portion (51) in a sliding mode so as to enable the first sucker assembly (611) to move up and down relative to the first connecting portion (51).

3. A fully automatic multi-layered corrugated board production apparatus according to claim 2, wherein the paper feeding device (1) comprises a second connecting portion (52) arranged transversely, and the other side of the first connecting portion (51) is slidingly connected to the second connecting portion (52) so as to realize the left-right movement of the first suction cup assembly (611) relative to the second connecting portion (52).

4. A fully automatic multi-layered corrugated cardboard production apparatus according to claim 2, characterized in that the first transfer mechanism (12) further comprises a third connecting portion (53) provided longitudinally at the lower end of the first sliding portion (61), the first suction cup assembly (611) being slidably connected to the third connecting portion (53) to effect a forward and backward movement of the first suction cup assembly (611) with respect to the first sliding portion (61).

5. A fully automatic multi-layered corrugated board production apparatus according to claim 1, wherein the corrugated board (4) comprises a first board unit (41) and a second board unit (42), the first board unit (41) and the second board unit (42) comprise groove portions (43) and rib portions (44) arranged parallel to each other, the rib portions (44) of the first board unit (41) are arranged at an acute angle with the side edges of the first board unit (41), the rib portions (44) of the second board unit (42) are arranged at an obtuse angle with the side edges of the second board unit (42), and when the first board unit (41) and the second board unit (42) are stacked with each other in the stacking groove (23), the groove portions (43) of the first board unit (41) are in contact with the rib portions (44) of the second board unit (42) and form a plurality of contact points (45).

6. A fully automatic multi-layer corrugated board production facility according to claim 5, wherein the gluing device (3) is arranged between the feeding table (11) and the placement table (21), the gluing device (3) is provided with a gluing drum (31), the gluing drum (31) is provided with a gluing groove (32) matching with the rib (44), and when the corrugated board (4) is transferred from the feeding table (11) to the placement table (21) through the gluing drum (31), the top of the rib (44) is in contact with the adhesive in the gluing groove (32) to glue the corrugated board (4) by the gluing device (3).

7. A fully automatic multi-ply corrugated board production apparatus according to claim 6, wherein the loading station (11) comprises a first loading unit (111) and a second loading unit (112), the glue applicator drum (31) comprises a first drum unit (311) and a second drum unit (312), and the placement station (21) comprises a first placement unit (211) and a second placement unit (212);

the first paperboard unit (41) is arranged on the first feeding unit (111), the second paperboard unit (42) is arranged on the second feeding unit (112), one side of the first roller unit (311) is connected with the first feeding unit (111), the other side of the first roller unit is connected with the first placing unit (211), one side of the second roller unit (312) is connected with the second feeding unit (112), the other side of the second roller unit is connected with the second placing unit (212), and the stacking groove (23) is formed between the first placing unit (211) and the second placing unit (212).

8. A fully automatic multi-layered corrugated board production apparatus according to claim 1, wherein the placement table (21) comprises a limit groove (213) and a positioning mechanism (214), the limit groove (213) being matched with the shape of the corrugated board (4) for accommodating the corrugated board (4), and the positioning mechanism (214) being provided in the limit groove (213) for realizing a position adjustment of the corrugated board (4).

9. The fully automatic multi-layered corrugated cardboard production apparatus according to claim 1, wherein the second conveying mechanism (22) comprises a fourth connecting portion (54) and a second sliding portion (62) arranged vertically, the second sliding portion (62) is provided with a second suction cup assembly (621) below for gripping the corrugated cardboard (4), and the second sliding portion (62) is slidably connected to one side of the fourth connecting portion (54) to realize the up-and-down movement of the second suction cup assembly (621) relative to the fourth connecting portion (54);

the stacking device (2) comprises a fifth connecting part (55) which is transversely arranged, and the other side of the fourth connecting part (54) is connected with the fifth connecting part (55) in a sliding mode so as to enable the second sucker assembly (621) to move left and right relative to the fifth connecting part (55).

10. A fully automatic multi-layered corrugated board production apparatus according to claim 1, wherein the first conveyor means (12) and the second conveyor means (22) are each provided with a push chain (7) for accommodating the way of the fully automatic multi-layered corrugated board production apparatus.