CN215852305U - Automatic unpacking production line for pulp board and unpacking and separating production line for pulp board - Google Patents

Abstract

The utility model provides an automatic unpacking production line for a pulp board, which comprises a transferring module, a bottom die taking block and a feeding module, wherein the transferring module and the bottom die taking block are sequentially arranged along the production direction, and the feeding module is arranged on one side of the transferring module, wherein: the transfer module comprises a transmission mechanism, the transmission mechanism can bear the paper bag and convey the paper bag along the production direction, and the transmission mechanism is provided with a unpacking working area; the feeding module comprises a manipulator, and the manipulator can grab the paper packet to one side of the unpacking working area, which is far away from the bottom taking module; get the die block and include conveyor and get paper mechanism, conveyor has the first conveying mechanism that can bear the weight of the paper package, and first conveying mechanism's one end extends to drive mechanism, and the other end extends to and gets paper mechanism, gets paper mechanism and includes the spool, set up in the adsorption component of spool, drive spool pivoted power spare, and when first conveying mechanism removed the paper package to the spool upside, adsorption component can adsorb the wrapping paper of paper package downside.

Description

Automatic unpacking production line for pulp board and unpacking and separating production line for pulp board

Technical Field

The application relates to the technical field of pulp board unpacking, in particular to an automatic unpacking production line for a pulp board.

Background

The pulp board is a kind of pulp, and is a kind of thick paper board formed by dewatering and pressing the pulp, the gram weight is more than 250 g, for the convenience of transportation in the paper industry, a large number of pulp boards are stacked and packed by kraft paper. When the pulp board is needed to be used, the packed paper bag needs to be unpacked, the top surface and the side surface of the paper bag are clear to technicians in view during unpacking, the wrapping paper is removed well, the wrapping paper on one side of the bottom surface of the paper bag cannot be removed easily due to the fact that the paper bag is heavy, the paper bag is prone to being overturned by manual removal, and efficiency is low.

SUMMERY OF THE UTILITY MODEL

In order to solve the technical problems, the utility model provides an automatic unpacking production line for a pulp board, which realizes the automation of unpacking the packing paper at the lower side of the pulp board, improves the production efficiency, saves the manpower and ensures that the whole unpacking and bottom taking are smoother and more stable.

In order to solve the problems, the utility model provides an automatic unpacking production line for a pulp board, which comprises a transferring module, a bottom die taking block and a feeding module, wherein the transferring module and the bottom die taking block are sequentially arranged along the production direction, the feeding module is arranged on one side of the transferring module, and the automatic unpacking production line comprises: the transfer module comprises a transmission mechanism, the transmission mechanism can bear paper bags and convey the paper bags along the production direction, and the transmission mechanism is provided with a unpacking working area; the feeding module comprises a manipulator, and the manipulator can grab the paper packet to one side of the unpacking working area, which is far away from the bottom taking module; get the die block and include conveyor and get paper mechanism, conveyor has and to bear the weight of the first conveying mechanism of paper package, first conveying mechanism's one end extends to drive mechanism, the other end extends to get paper mechanism, get paper mechanism include the spool, set up in the adsorption component of spool, drive spool pivoted power part, first conveying mechanism will when the paper package removes to the spool upside, adsorption component can adsorb the wrapping paper of paper package downside.

Further, still including set up in the transportation module with get the normal position module between the die block, the normal position module includes a plurality of conveying rollers and thrust plate, the thrust plate can be followed two stretch out between the conveying roller the normal position module, in order to restrict the paper package is followed production direction removes.

Further, the position correcting module further comprises a correcting component, the correcting component is provided with a correcting push plate which is arranged oppositely, and the correcting push plate can move between a clamping position where the paper bag is abutted and a preparation position where the paper bag is far away.

Further, a proximity switch is arranged on the thrust plate, when the paper pack abuts against the thrust plate, the paper pack triggers the proximity switch, and the proximity switch controls the aligning push plate to move from the preparation position to the clamping position.

Furthermore, drive mechanism includes the relative traction chain that sets up, the interval is provided with a plurality of support columns on the traction chain, the support column bears the weight of the paper package.

Furthermore, the one end that the transportation module is close to the normal position module is provided with first inductor, first inductor detects during the paper package, the thrust plate stretches out the normal position module.

Furthermore, conveyor still includes frame and second conveying mechanism, first conveying mechanism get paper mechanism with second conveying mechanism all install in the frame, just get paper mechanism set up in first conveying mechanism with between the second conveying mechanism, get paper mechanism with leave the confession between the second conveying mechanism the absorption subassembly releases the space of wrapping paper.

Furthermore, a second sensor is arranged at one end, close to the reel, of the first conveying mechanism, and when the second sensor senses the paper package, the power part drives the reel to rotate to a specified position.

Furthermore, along the direction of rotation of spool, encircle the spool is provided with at least two sets of absorption subassemblies.

The utility model also provides a pulp board unpacking and splitting production line which comprises a splitting device, wherein the splitting device is provided with a material receiving platform; and the pulp board unpacking production line is characterized in that the material receiving platform extends to the rear side of the bottom taking module along the production direction so as to bear the pulp board.

The automatic unpacking production line for the pulp board has the advantages that automation of unpacking of packing paper at the lower side of the pulp board is realized, production efficiency is improved, manpower is saved, and the whole unpacking and bottom taking are smoother and more stable.

Drawings

The accompanying drawings, which are included to provide a further understanding of the application and are incorporated in and constitute a part of this application, illustrate embodiment(s) of the application and together with the description serve to explain the application and not to limit the application. In the drawings:

fig. 1 is an isometric view of an automatic unpacking production line for pulp boards provided by the present application.

Fig. 2 is an isometric view of a bottom removal module of the automatic unpacking production line for pulp boards provided in fig. 1.

Fig. 3 is an isometric view of an alignment module of the automatic unpacking production line for pulp boards provided in fig. 1.

Fig. 4 is a cross-sectional view of a paper taking mechanism of an automatic unpacking production line for a pulp board provided by the application.

Fig. 5 is a front view of a part of a transmission mechanism of an automatic unpacking production line for pulp boards.

The transfer module 1, the bottom die taking module 2, the feeding module 3, the righting module 4, the transmission mechanism 11, the paper package 5, the traction chain 111, the support column 112, the manipulator 31, the paper taking structure 21, the first conveying mechanism 22, the second conveying mechanism 23, the rack 24, the reel 211, the adsorption component 212, the power part 213, the conveying roller 41, the thrust plate 42, the aligning push plate 43, the first inductor 44, the second inductor 221, the separating device 6 and the material receiving platform 61.

Detailed Description

In order to more clearly explain the overall concept of the present invention, the following detailed description is given by way of example in conjunction with the accompanying drawings.

It should be noted that in the following description, numerous specific details are set forth in order to provide a thorough understanding of the present invention, however, the present invention may be practiced in other ways than those specifically described herein, and thus the scope of the present invention is not limited by the specific embodiments disclosed below.

In addition, in the description of the present invention, it is to be understood that the terms "center", "upper", "lower", "front", "rear", "left", "right", "vertical", "horizontal", "top", "bottom", "inner", "outer", "axial", "radial", "circumferential", etc., indicate orientations and positional relationships based on those shown in the drawings, and are only for convenience of description and simplicity of description, and do not indicate or imply that the device or element being referred to must have a particular orientation, be constructed and operated in a particular orientation, and thus, are not to be construed as limiting the present invention.

In the present invention, unless otherwise expressly stated or limited, the terms "mounted," "connected," "secured," and the like are to be construed broadly and can, for example, be fixedly connected, detachably connected, or integrally formed; either directly or indirectly through intervening media, either internally or in any other relationship. However, the direct connection means that the two bodies are not connected to each other by the intermediate structure but connected to each other by the connecting structure to form a whole. The specific meanings of the above terms in the present invention can be understood by those skilled in the art according to specific situations.

In the present invention, unless otherwise expressly stated or limited, the first feature "on" or "under" the second feature may be directly contacting the first and second features or indirectly contacting the first and second features through an intermediate. In the description herein, references to the description of the term "one embodiment," "some embodiments," "an example," "a specific example," or "some examples," etc., mean that a particular feature, structure, material, or characteristic described in connection with the embodiment or example is included in at least one embodiment or example of the utility model. In this specification, the schematic representations of the terms used above are not necessarily intended to refer to the same embodiment or example. Furthermore, the particular features, structures, materials, or characteristics described may be combined in any suitable manner in any one or more embodiments or examples.

In the present invention, as shown in fig. 1 to 5, the present invention provides an automatic unpacking production line for a pulp board, including a transfer module 1 and a bottom fetching module 2, which are sequentially arranged along a production direction, and a feeding module 3 arranged on one side of the transfer module 1, wherein: the transfer module 1 comprises a transmission mechanism 11, the transmission mechanism 11 can bear the paper pack 5 and convey the paper pack 5 along the production direction, and the transmission mechanism 11 is provided with a unpacking working area; the feeding module 3 comprises a manipulator 31, and the manipulator 31 can grab the paper pack 5 to one side of the unpacking working area, which is far away from the bottom taking module 2; get bottom die block 2 and include conveyor and get paper mechanism 21, conveyor has the first conveying mechanism 22 that can bear the weight of paper package 5, the one end of first conveying mechanism 22 extends to drive mechanism 11, the other end extends to gets paper mechanism 21, it includes spool 211 to get paper mechanism 21, set up in spool 211's adsorption component 212, drive spool 211 pivoted power piece 213, when first conveying mechanism 22 removed paper package 5 to spool 211 upside, adsorption component 212 can adsorb the wrapping paper of 5 belows.

In the technical scheme, the paper pack 5 can be grabbed by the mechanical arm 31 and placed on the transmission mechanism 11 of the transfer module 1, the transfer module 1 is provided with an unpacking work area, a technician removes the packing paper on the top surface and the side surface of the paper pack 5 wrapping the pulp board in the unpacking work area, and the residual bottom surface packing paper is pressed on the lower side by the pulp board. The transmission mechanism 11 is matched with the conveying device to convey the paper pack 5 with the bottom surface packing paper to the paper taking mechanism 21, the paper pack 5 with the bottom side packing paper continues to run along the production line direction, and the adsorption component 212 on the paper taking mechanism 21 adsorbs the packing paper at the bottom side of the paper pack 5 and rotationally separates the packing paper from the bottom side of the pulp board under the driving of the reel 211. The whole process realizes that the machine automatically removes the packing paper at the bottom side of the paper pack 5, improves the unpacking efficiency and reduces the instability when the packing paper at the bottom is manually removed.

More importantly, in the utility model, the wrapping paper is removed from the bottom side of the paper pack 5 by adopting a rolling mode of the scroll 211, the linear velocity direction of the upper end of the scroll 211 is the same as the running direction of the paper pack 5 when the scroll 211 rotates, and the whole removing process does not influence the continuous running stability of the pulp board completely, so that the whole unpacking process is smoother and more efficient.

Specifically, as shown in fig. 1, the production direction is as shown by the arrow in the figure, the manipulator 31 is arranged at one side of the transfer module 1, the transfer module 1 grabs the unprocessed paper pack 5 placed on the operation table, the unprocessed paper pack 5 is placed on the transmission mechanism 11 of the unpacking work area of the transfer module 1, a technician removes the wrapping paper on the top surface and the side surface of the unprocessed paper pack 5 in the unpacking work area, the transmission mechanism 11 of the transfer module 1 drives the paper pack 5 to run along the production direction after removal, when the paper pack 5 moves out of the unpacking work area, the manipulator 31 grabs another unprocessed paper pack 5 to be placed on the transmission mechanism 11 of the unpacking work area of the transfer module 1, the operation is circulated in this way, the unprocessed paper pack 5 does not need to be manually transported, manpower is saved, in addition, the unprocessed paper pack 5 is placed on one side of the unpacking work area far away from the bottom mold block 2, the paper pack 5 is manually carried by the transmission mechanism 11 to run forwards, the transfer module is beneficial to placing more paper bags 5 on the transfer module 1, can continuously remove the packaging paper at the bottom of the paper bags 5, improves the production efficiency, and saves the labor force because technical personnel do not need to change the working position.

The bottom die taking block 2 is arranged behind the transfer module 1 along the production direction, one end of a first conveying mechanism 22 of the transfer module 1 extends to the transmission mechanism 11 to bear the paper package 5 to the bottom die taking block 2 from the transmission mechanism 11, the other end of the first conveying mechanism 22 extends to the paper taking mechanism 21 to convey the paper package 5 to the upper side of the paper taking mechanism 21, when the paper pack 5 just runs to the upper side of the winding shaft 211 of the paper taking mechanism 21, the adsorption component 212 adsorbs the packing paper at the lower side of the paper pack 5, then the power member 213 drives the reel 211 to rotate, and the rotation speed direction of the absorption component 212 is consistent with the running direction of the paper pack 5, the absorption component 212 drives the side of the packing paper to rotate downwards, when wrapping paper one side rotated to spool 211 below, absorption subassembly 212 stopped to adsorb, and the wrapping paper slowly drops completely under the effect of gravity along with the operation of paper package 5, and the getting rid of downside wrapping paper is realized to paper package 5. The whole removing process does not influence the running of the paper packet 5 along the production direction, can keep the stability of the pulp board in running, and can avoid the pulp board from tipping.

Referring to fig. 1 and 3, the automatic unpacking production line further includes a position correcting module 4 disposed between the transfer module 1 and the bottom mold block 2, the position correcting module 4 includes a plurality of conveying rollers 41 and a thrust plate 42, and the thrust plate 42 can extend out of the position correcting module 4 from between the two conveying rollers 41 to limit the movement of the paper pack 5 in the production direction. Through the grabbing of the manipulator 31 and the primary unpacking by a technician, the placing angle of the paper pack 5 on the transmission mechanism 11 cannot be controlled, so that the subsequent removing effect of bottom side packing paper is influenced, the righting module 4 is arranged between the transmission mechanism 11 and the bottom die block 2, and two ends of the righting module 4 respectively extend to the transmission mechanism 11 and the conveying device for taking the bottom die block 2, so as to complete the task of bearing and conveying the paper pack 5. The conveying unit in the righting module 4 adopts a plurality of conveying rollers 41, the plurality of conveying rollers 41 rotate at the same angular speed to drive the paper pack 5 to move at a uniform speed, a gap exists between the two conveying rollers 41, the thrust plate 42 is positioned below the conveying rollers 41 in a normal state, the thrust plate pops out under the action of an air cylinder through the gap between the two conveying rollers 41, the thrust plate extends out of the upper part of the conveying rollers 41 of the righting module 4 until the paper pack 5 moves to a position abutting against the thrust plate 42, the thrust plate 42 prevents the paper pack 5 from continuing to move, the surface of the thrust plate 42 is opposite to the paper pack 5, the conveying rollers 41 continue to move, the thrust plate 42 can enable the paper pack 5 to adjust the angle until one side surface of the paper pack 5 is completely attached to the thrust plate 42, namely, the task of adjusting the angle when the paper pack 5 moves is completed, the thrust plate 42 is retracted after the completion, and the paper pack 5 continues to move along the production direction. In one embodiment, the plurality of conveyor rollers 41 are rotated by the same chain to ensure the same angular velocity.

As for the aligning module 4, further, the aligning module 4 further includes an aligning assembly having an aligning pushing plate 43 disposed oppositely, and the aligning pushing plate 43 can move between a clamping position abutting against the paper pack 5 and a preparation position away from the paper pack 5. As shown in fig. 3. After the grabbing of the manipulator 31 and the unpacking by a technician, the placing position of the paper pack 5 on the transmission mechanism 11 cannot be controlled, the possibility that the paper pack 5 deviates from a preset track exists on the transmission mechanism 11, if the paper pack is not adjusted in time, the paper pack is likely to tip over due to over side in the subsequent operation, therefore, an alignment component is arranged on the righting module 4, the alignment component comprises two opposite alignment push plates 43, the alignment push plates 43 are driven by cylinders and are provided with pushing strokes in advance, the distance between the two alignment push plates 43 when being at the clamping position is the width of one side edge of the paper pack 5, the cylinders do not push the alignment push plates 43 when the paper pack 5 does not exist, the alignment push plates 43 are at the preparation position, when the paper pack 5 runs to the position opposite to the alignment push plates 43, the two alignment push the paper pack 5 to the middle position of the righting module 4 simultaneously, at this time, the aligning pushing plate 43 is located at the clamping position, so that the side-turning risk when the paper pack 5 is located at the edge position can be reduced. Preferably, the aligning members are provided as two sets of aligning pushing plates 43 facing each other, which can load a larger paper pack 5 to some extent and also can achieve a certain effect of adjusting the angle of the paper pack 5.

A further optimization of the aligning module 4 is that the thrust plate 42 is provided with a proximity switch, and when the paper pack 5 abuts against the thrust plate 42, the paper pack 5 triggers the proximity switch, and the proximity switch controls the aligning pushing plate 43 to move from the preparatory position to the clamping position. This embodiment has realized the quick fit operation of 5 angles of alignment paper package and 5 positions of alignment paper package, and in the twinkling of an eye when 5 contact thrust plates 42 of paper package, trigger proximity switch, the control is adjusted the subassembly and is promoted to paper package 5, pushes away paper package 5 to positive module 4 intermediate position when realizing adjusting 5 angles of paper package, has improved positive efficiency, can avoid adjusting the time too long and influence the paper package 5 that follow-up transport was come and carry out the normal position.

In a preferred embodiment of the present application, as shown in fig. 5, the transmission mechanism 11 includes a plurality of opposite pull chains 111, and a plurality of supporting members 112 are disposed at intervals on the pull chains 111, and the supporting members 112 carry the paper pack 5. The manipulator 31 grabs the unprocessed paper packet 5 and places the unprocessed paper packet on a plurality of supporting frames 112 of the transmission mechanism 11, each supporting frame 112 supports an area of the bottom side of the paper packet 5, and the supporting frame 112 can make the wrapping paper in the area sunken towards the interior of the paper packet 5, so that the edge of the wrapping paper on the bottom side is slightly tilted downwards, and technicians can conveniently remove the wrapping paper on the side. And the recess can place the paper packet 5 to a certain extent and move in the horizontal direction, which is beneficial to keeping the paper packet 5 stable when being placed on the transmission mechanism 11.

In a specific embodiment, a first sensor 44 is disposed at an end of the transfer module 1 close to the righting module 4, and when the first sensor 44 detects the paper pack 5, the thrust plate 42 extends out of the righting module 4. This embodiment can realize the linkage of transporting module 1 and normal position module 4, and when the paper package 5 was about to get into normal position module 4, system control thrust plate 42 stretched out normal position module 4 from between two conveying rollers 41 to carry out backstop normal position to paper package 5 when paper package 5 arrived normal position module 4, thereby first sensor can predetermine in advance that paper package 5 is about to get into normal position module 4 and control thrust plate 42, has improved the efficiency of production line operation. Preferably, the first sensor 44 is a photo sensor, which detects whether the paper pack 5 passes by means of laser light correlation.

The conveying device further comprises a frame 24 and a second conveying mechanism 23, the first conveying mechanism 22, the paper taking mechanism 21 and the second conveying mechanism 23 are all installed on the frame 24 to ensure that the conveying device is kept stable among the mechanisms in the whole paper taking process, the paper taking mechanism 21 is arranged between the first conveying mechanism 22 and the second conveying mechanism 23, a space for the adsorption component 212 to release the wrapping paper is reserved between the paper taking mechanism 21 and the second conveying mechanism 23, the paper pack 5 firstly runs to the upper side of the first conveying mechanism 22, when the paper pack runs to the upper side of the paper taking mechanism 21, the adsorption component 212 adsorbs the lower side face of the wrapping paper at the bottom of the paper pack 5, along with the continuous running of the paper pack 5 on the bottom taking module 2, the paper taking mechanism 21 rotates to wind the wrapping paper to wrap the paper below the paper taking mechanism 21, at the moment, the adsorption component 212 stops adsorbing, the wrapping paper automatically falls to the ground or a working area, at the moment, a paper pulp pile completing bottom taking runs to the second conveying mechanism 23 from the upper side of the paper taking mechanism 21, the stability of the operation of the paper pulp board stack is ensured.

One end of the first conveying mechanism 22 close to the roller 211 is provided with a second sensor 221, and when the second sensor 221 senses the paper pack 5, the power member 213 drives the roller 211 to rotate to a designated position. The specified position referred to in the present invention is a state where the suction member 212 of the paper taking mechanism 21 is vertically upward, and this state enables the suction of the wrapping paper by the suction member 212 to be completed with high quality to ensure the stability of the suction. When the second sensor 221 senses that the paper pack 5 is about to move to the upper side of the paper pick-up mechanism 21, a signal is sent, and the system controls the power member 213 to drive the reel 211 to rotate to a specified position where the suction assembly 212 is vertically upward. Automatic control achieves efficient bottoming, while the presence of the second sensor 221 reduces the likelihood of missing bottoming. Preferably, the second sensor 221 selects the same photo sensor as the first sensor.

In one specific embodiment, as shown in fig. 4, at least two sets of suction assemblies 212 are disposed around the spool 211 in the rotational direction of the spool 211. The two groups of adsorption components 212 can obviously increase the paper grabbing force and the paper grabbing area of the adsorption mechanism on the packing paper, and can better ensure that the packing paper is unloaded from the paper pack 5.

The utility model also provides a pulp board unpacking and splitting production line, which comprises a splitting device 6, wherein the splitting device 6 is provided with a material receiving platform 61; and in the pulp board unpacking production line, the material receiving platform 61 extends to the rear side of the bottom mold block 2 along the production direction so as to bear the paper bag 5.

The embodiments in the present specification are described in a progressive manner, and the same and similar parts among the embodiments are referred to each other, and each embodiment focuses on the differences from the other embodiments. In particular, for the system embodiment, since it is substantially similar to the method embodiment, the description is simple, and for the relevant points, reference may be made to the partial description of the method embodiment.

The above description is only an example of the present application and is not intended to limit the present application. Various modifications and changes may occur to those skilled in the art. Any modification, equivalent replacement, improvement, etc. made within the spirit and principle of the present application should be included in the scope of the claims of the present application.

Claims (10)

1. The utility model provides an automatic bale breaking production line of pulp board, its characterized in that includes the transportation module that sets gradually along the direction of production and gets the die block, and set up in the material loading module of transportation module one side, wherein:

the transfer module comprises a transmission mechanism, the transmission mechanism can bear paper bags and convey the paper bags along the production direction, and the transmission mechanism is provided with a unpacking working area;

the feeding module comprises a manipulator, and the manipulator can grab the paper packet to one side of the unpacking working area, which is far away from the bottom taking module;

get the die block and include conveyor and get paper mechanism, conveyor has and to bear the weight of the first conveying mechanism of paper package, first conveying mechanism's one end extends to drive mechanism, the other end extends to get paper mechanism, get paper mechanism include the spool, set up in the adsorption component of spool, drive spool pivoted power part, first conveying mechanism will the paper package removes extremely during the spool upside, adsorption component can adsorb the wrapping paper of paper package downside.

2. The automatic unpacking production line for pulp boards as claimed in claim 1, further comprising a position aligning module arranged between the transferring module and the bottom mold taking block, wherein the position aligning module comprises a plurality of conveying rollers and a thrust plate, and the thrust plate can extend out of the position aligning module from between the two conveying rollers so as to limit the movement of the pulp packages along the production direction.

3. An automatic unpacking line for pulp boards according to claim 2, characterized in that the aligning module further comprises an aligning assembly with oppositely arranged aligning push plates which are movable between a clamping position abutting against the paper pack and a preparation position away from the paper pack.

4. An automatic unpacking line for a pulp board as recited in claim 3, wherein a proximity switch is disposed on the thrust plate, and when the paper pack abuts against the thrust plate, the paper pack triggers the proximity switch, and the proximity switch controls the aligning pushing plate to move from the ready position to the clamping position.

5. The automatic unpacking production line for pulp boards as claimed in claim 1, wherein the transmission mechanism comprises oppositely arranged traction chains, a plurality of support columns are arranged on the traction chains at intervals, and the support columns bear the pulp packs.

6. The automatic unpacking production line for pulp boards as recited in claim 2, wherein a first sensor is arranged at one end of the transfer module close to the aligning module, and when the first sensor detects the pulp board, the thrust plate extends out of the aligning module.

7. The automatic unpacking production line for pulp boards as recited in claim 1, wherein the conveying device further comprises a frame and a second conveying mechanism, the first conveying mechanism, the paper fetching mechanism and the second conveying mechanism are all mounted on the frame, the paper fetching mechanism is arranged between the first conveying mechanism and the second conveying mechanism, and a space for the adsorption assembly to release the packing paper is reserved between the paper fetching mechanism and the second conveying mechanism.

8. The automatic unpacking production line for pulp boards as recited in claim 1, wherein a second sensor is disposed at one end of the first conveying mechanism, which is close to the reel, and when the second sensor senses the pulp package, the power member drives the reel to rotate to a specified position.

9. An automatic unpacking line for pulp boards according to claim 1, characterized in that at least two sets of suction assemblies are arranged around the reel in the rotation direction of the reel.

10. The utility model provides a pulp board bale breaking divides a production line which characterized in that, it includes:

the separating device is provided with a material receiving platform; and

the automatic unpacking production line for pulp boards as claimed in any one of claims 1 to 9, wherein in the production direction, the material receiving platform extends to the rear side of the bottom taking module to carry the paper packs.

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