CN222451514U - Paper box skin laminating device and paper box blank skin laminating equipment - Google Patents

Abstract

The utility model belongs to the technical field related to product packaging, and particularly relates to a paper box skin attaching device, which is used for attaching folded corners of skins to the inner side of a paper box. The folding mould comprises a connecting seat, a positioning mould, a flat pushing mould and a flat pushing part, wherein one side of the connecting seat extends to form a guide part, the positioning mould is arranged at the end part of the guide part and used for positioning a paper box, the flat pushing mould is sleeved on the guide part in a sliding manner, one end of the flat pushing mould, which is closer to the positioning mould, is provided with a squeezing and pushing guide part, and the squeezing and pushing guide part is of a prismatic table structure. The flat pushing piece is arranged on the connecting seat and connected with the flat pushing die and used for pushing the flat pushing die to slide along the guide piece. The horizontal pushing folding mechanism is arranged on one side of the positioning die and comprises a horizontal pushing plate which moves along the radial direction of the guide piece, and a folding angle for pushing the outer skin is bent towards the inner side of the opening of the paper box.

Description

Paper box skin laminating device and paper box blank skin laminating equipment

Technical Field

The utility model belongs to the technical field related to product packaging, and particularly relates to a paper box outer skin laminating device and an integrated machine.

Background

The product package refers to a general term for decoration attached to a product by adopting a container, materials, auxiliary objects and the like according to a certain technical method in order to protect the product, facilitate storage and promote sales in the circulation process of product transportation, storage, sales and the like. The paper box outer skin wrapping packaging film is a common packaging means, and has a certain lifting effect in water drainage, dust prevention and attractive appearance. The current common all-in-one machine has the capability of realizing the adhesion of the packaging film to the outer side of the paper box, but the paper box still needs to be taken out singly at the edge end of the inner side of the paper box, and the edge end of the packaging film is manually adhered, so that the efficiency is low.

In the patent document of the published patent number CN104528030B, the patent name is "a paper sheet wrapping all-in-one", a paper sheet wrapping all-in-one is disclosed, which is characterized in that:

the integrated machine comprises a main production line, wherein the main production line comprises a paper piece package forming conveying line, the main production line is sequentially provided with a first paper piece folding station along the conveying direction of the paper piece package forming conveying line, a paper piece package bottom preforming mechanism is arranged at the first paper piece folding station and comprises a left lower upper folding mechanism, a right lower upper folding mechanism, a paper piece package front mechanism, a left back folding mechanism and a right back folding mechanism, a second paper piece folding station is provided with a paper piece package back mechanism, a left front folding mechanism and a right front folding mechanism, and a packaged article packaging station.

In the above-mentioned disclosed patent, this all-in-one only plays the parcel effect to the scraps of paper skin, can't wrap up the inboard marginal end of scraps of paper, not only does not play the guard action at the marginal end, and influences pleasing to the eye, and the later stage needs extra process processing, and production efficiency is low.

Disclosure of utility model

The utility model aims to provide a paper box outer skin laminating device which aims to solve the problems.

In order to achieve the above object, the present utility model provides a paper box skin attaching device for attaching a folded corner of a skin to an inner side of a paper box. The folding mould comprises a connecting seat, a positioning mould, a flat pushing mould and a flat pushing part, wherein one side of the connecting seat extends to form a guide part, the positioning mould is arranged at the end part of the guide part and used for positioning a paper box, the flat pushing mould is sleeved on the guide part in a sliding manner, one end of the flat pushing mould, which is closer to the positioning mould, is provided with a squeezing and pushing guide part, and the squeezing and pushing guide part is of a prismatic table structure. The flat pushing piece is arranged on the connecting seat and connected with the flat pushing die and used for pushing the flat pushing die to slide along the guide piece. The horizontal pushing folding mechanism is arranged on one side of the positioning die and comprises a horizontal pushing plate which moves along the radial direction of the guide piece, and a folding angle for pushing the outer skin is bent towards the inner side of the opening of the paper box.

Further, the number of the horizontal pushing folding mechanisms is four, and the horizontal pushing folding mechanisms are uniformly distributed around four sides of the positioning die.

Further, the flat push folding mechanism is arranged on the machine base, the flat push folding mechanism further comprises a mounting seat and a telescopic driving assembly, the mounting seat is used for being arranged on the machine base, the telescopic driving assembly is arranged on the mounting seat, and the flat push plate is arranged at the telescopic end of the telescopic driving assembly. The telescopic driving assembly comprises an upper top plate, a lower top plate, an upper telescopic cylinder and a lower telescopic cylinder, wherein the upper telescopic cylinder is arranged at the upper end of the mounting seat, the upper top plate is arranged at the driving end of the upper telescopic cylinder, the upper telescopic cylinder drives the upper top plate to move up and down to bend the top A end of the outer skin towards the direction close to the paper box, the lower telescopic cylinder is arranged at the lower end of the mounting seat, the lower top plate is arranged at the driving end of the lower telescopic cylinder, and the lower telescopic cylinder drives the lower top plate to move up and down to bend the bottom A end of the outer skin towards the direction close to the paper box.

Further, the mounting seat is provided with two groups of compaction driving assemblies which are arranged up and down relatively, each compaction driving assembly comprises an upper compaction plate, a lower compaction plate, an upper compaction cylinder and a lower compaction cylinder, the upper compaction cylinder is mounted at the upper end of the mounting seat, the upper compaction plate is arranged at the driving end of the upper compaction cylinder and drives the upper compaction plate to compact the top of the outer skin, the lower compaction cylinder is mounted at the lower end of the mounting seat, the lower compaction plate is arranged at the driving end of the lower compaction cylinder, and the lower compaction plate is driven to compact the bottom of the outer skin.

Further, the paper box outer skin laminating device further comprises a rotating mechanism, the connecting seat is connected with the rotating mechanism, and the rotating mechanism drives the connecting seat to rotate around the axis of the guide piece.

Further, the paper box outer skin attaching device further comprises a limiting assembly, wherein the limiting assembly is used for limiting the bottom of the paper box to be attached to the end part of the positioning die. The limiting assembly comprises a fixing seat, a telescopic air cylinder and a limiting plate, the fixing seat is arranged on the base, the telescopic air cylinder is arranged on the fixing seat, the limiting plate is arranged at the telescopic end of the telescopic air cylinder, and the telescopic air cylinder is used for driving the limiting plate to push to the end part of the positioning die.

Further, the paper box outer skin laminating device further comprises a machine base, a rotary table, a first laminating device, a second laminating device, a third laminating device and a fourth laminating device, wherein the rotary table is arranged on the machine base, and a plurality of folding dies are uniformly arranged on the rotary table. The first attaching device, the second attaching device, the third attaching device, the fourth attaching device and the pushing folding mechanism are arranged along the rotating direction of the rotating table.

Further, the first attaching device comprises a first support frame, a support plate, two groups of first lifting mechanisms, a first pushing and folding mechanism and a first flat pressing mechanism, wherein the first support frame and the support plate are arranged on the machine base, the support plate is provided with a notch, the two first lifting mechanisms are symmetrically arranged on two sides of the notch, the first pushing and folding mechanism and the first flat pressing mechanism are oppositely arranged on two sides of the first support frame, and the first pushing and folding mechanism comprises a first pushing plate which moves horizontally or moves obliquely downwards.

Further, the first lifting mechanism comprises a first roller, a first roller driving plate and a first roller cylinder, the first roller cylinder is fixed on the machine base, the driving end of the first roller cylinder is connected with the first roller driving plate, the first roller is arranged on the first roller driving plate, the first roller moves up and down under the driving of the first roller cylinder and is used for extruding and pushing the folding angle of the outer skin to be attached to the paper box.

Further, the first flat pressing mechanism comprises a first flat pressing roller, a first flat pressing driving plate, a first flat pressing sliding rail, a first flat pressing sliding block and a first flat pressing motor, the first flat pressing motor is arranged at one end of the supporting frame, the driving end of the first flat pressing motor is connected with the first flat pressing driving plate, the first flat pressing sliding rail is arranged on one surface of the supporting frame, one end of the first flat pressing sliding block slides on the first flat pressing sliding rail, the other end of the first flat pressing sliding rail is connected with the first flat pressing driving plate, the first flat pressing roller is arranged on the first flat pressing driving plate, and the first flat pressing roller moves left and right under the driving of the first flat pressing motor and is used for pushing the folded angle of the outer skin to be attached to the paper box.

Further, the first pushing and folding mechanism comprises a first pushing and folding piece, a first pushing and folding driving plate and a first pushing and folding air cylinder, the first pushing and folding air cylinder is fixed on the supporting frame, the driving end of the first pushing and folding air cylinder is connected with the first pushing and folding driving plate, the first pushing and folding piece is arranged on the first pushing and folding driving plate, the first pushing and folding piece moves left and right under the driving of the first pushing and folding air cylinder and is used for pushing and pushing the folding angle of the outer skin to be attached to the paper box.

Further, the second attaching device comprises two groups of second pushing and folding mechanisms which are arranged up and down, and the second pushing and folding mechanisms comprise second pushing and folding plates which move up and down. The second pushing and folding mechanism further comprises a second driving plate and a second pushing and folding air cylinder, the machine base is further provided with a second supporting frame, the second pushing and folding air cylinder is fixed on the second supporting frame, the driving end of the second pushing and folding air cylinder is connected with the second driving plate, the second pushing and folding piece is arranged on the second driving plate, the second pushing and folding piece moves left and right under the driving of the second pushing and folding air cylinder and is used for pushing and pushing the folding angle of the outer skin to be attached to the paper box.

The third laminating device comprises a third pushing and folding mechanism and a second flat pressing mechanism which are oppositely arranged, the third pushing and folding mechanism comprises a third pushing and folding plate which moves transversely, the third pushing and folding mechanism further comprises a third driving plate and a third pushing and folding air cylinder, a third supporting frame is further arranged on the machine base, the third pushing and folding air cylinder is fixed on the third supporting frame, the driving end of the third pushing and folding air cylinder is connected with the third driving plate, the third pushing and folding piece is arranged on the third driving plate, and the third pushing and folding piece moves left and right under the driving of the third pushing and folding air cylinder and is used for extruding and pushing the folding angle of the outer skin to be laminated with the paper box.

Further, the second flat pressing mechanism further comprises a second flat pressing roller and a second flat pressing cylinder, a fourth supporting frame is further arranged on the machine base, the second flat pressing cylinder is fixed on the fourth supporting frame, and the driving end of the second flat pressing cylinder is connected with the fourth supporting frame to drive the second flat pressing roller to slide left and right, and the second flat pressing mechanism is used for extruding and pushing the folded angle of the outer skin to be attached to the paper box.

Further, the fourth laminating device comprises a fourth pushing and folding mechanism which is arranged oppositely left and right, and the fourth pushing and folding mechanism comprises a fourth pushing and folding plate which moves transversely. The fourth pushing and folding mechanism further comprises a fourth pushing and folding air cylinder, a fourth lifting air cylinder, a fourth driving plate and a fourth lifting air cylinder, wherein the fourth pushing and folding air cylinder, the fourth lifting air cylinder, the fourth driving plate and the fourth lifting air cylinder are arranged in the machine base, the driving end of the fourth lifting air cylinder is connected with the fourth driving plate, the driving ends of the two fourth pushing and folding air cylinders are connected with the fourth pushing and folding plates, the two fourth pushing and folding plates are oppositely arranged, the fourth pushing and folding air cylinder is arranged on the fourth driving plate, the fourth lifting air cylinder drives the fourth pushing and folding plates to move up and down, and the two fourth pushing and folding air cylinders drive the two fourth pushing and folding plates to move towards the mutual direction, so that the folding angle for extruding and pushing the outer skin is attached to the paper box.

The above technical solutions in the paper box outer skin laminating device provided by the embodiments of the present utility model have at least the following technical effects:

In the design, the paper box skin laminating device adopts a folding die and a flat pushing folding mechanism, so that the folding angle of the skin can be precisely laminated on the inner side of the paper box. Through using the device, can realize the automatic laminating of the paper carton crust of buckling, reduce time and the labour cost of manual operation, improve production efficiency. Due to the positioning and pushing functions of the folding die, the device can accurately bend the folded angle of the paper box outer skin to the inner side, so that the outer skin is reasonably attached to the inner side of the paper box opening, and the paper box is tightly and firmly closed. Therefore, the compressive strength and the external force resistance of the paper box can be effectively improved, and the goods are prevented from being damaged in the transportation and storage processes.

Drawings

In order to more clearly illustrate the technical solutions of the embodiments of the present utility model, the drawings that are needed in the embodiments or the description of the prior art will be briefly described below, it being obvious that the drawings in the following description are only some embodiments of the present utility model, and that other drawings may be obtained according to these drawings without inventive effort for a person skilled in the art.

Fig. 1 is a block diagram of a paper box outer skin attaching device according to an embodiment of the present utility model.

Fig. 2 is a top view of a paper box skin attaching device according to an embodiment of the present utility model.

Fig. 3 is an exploded view of the outer skin of the paper box outer skin attaching device according to the embodiment of the utility model.

Fig. 4 is a partial view of a folding mold of a paper box skin attaching device according to an embodiment of the present utility model.

Fig. 5 is a partial view of a horizontal pushing folding mechanism of a paper box outer skin attaching device according to an embodiment of the present utility model.

Fig. 6 is a partial view of a limiting assembly of a paper box skin attaching device according to an embodiment of the present utility model.

Fig. 7 is a partial view of a first bonding device of a paper box outer skin bonding device according to an embodiment of the present utility model.

Fig. 8 is a partial view of a first bonding device of a paper box outer skin bonding device according to an embodiment of the present utility model.

Fig. 9 is a partial view of a second bonding device of the paper box outer skin bonding device according to the embodiment of the utility model.

Fig. 10 is a partial view of a third bonding device of a paper box outer skin bonding device according to an embodiment of the present utility model.

Fig. 11 is a partial view of a fourth bonding device of a paper box outer skin bonding device according to an embodiment of the present utility model.

The main reference numerals illustrate:

100. 110, a rotating mechanism, 120, a rotating platform;

200. folding mould, 201, connecting seat, 202, positioning mould, 203, horizontal pushing mould, 204, horizontal pushing piece, 210, guiding piece, 211, extruding and pushing guiding part;

300. the device comprises a horizontal pushing folding mechanism, 310, a horizontal pushing plate, 320, a mounting seat, 330, a telescopic driving assembly, 331, an upper top plate, 332, a lower top plate, 333, an upper telescopic cylinder, 334, a lower telescopic cylinder, 340, a compressing driving assembly, 341, an upper compressing plate, 342, a lower compressing plate, 343, an upper compressing cylinder, 344 and a lower compressing cylinder;

400. A limit component; 401, a fixed seat, 402, a telescopic cylinder, 403 and a limiting plate;

500. The first laminating device comprises a first laminating device body 501, a first supporting frame body 502, a carrying plate 503, a first pushing folded plate, a first lifting mechanism 510, 511, a first roller, 512, a first roller driving plate 513, a first roller cylinder 520, a first pushing folded mechanism 521, a first pushing folded piece 522, a first pushing folded driving plate 523, a first pushing folded cylinder 530, a first flat pressing mechanism 531, a first flat pressing roller 532, a first flat pressing driving plate 533, a first flat pressing sliding rail 534, a first flat pressing sliding block 535 and a first flat pressing motor;

600. The second laminating device comprises 601, a second pushing folded plate, 602, a second supporting frame, 610, a second pushing folded mechanism, 611, a second driving plate, 612 and a second pushing folded cylinder;

700. The third laminating device comprises a third laminating device 701, a third pushing folded plate, 702, a third supporting frame, 703, a fourth supporting frame, 710, a third pushing folded mechanism, 711, a third driving plate, 712, a third pushing folded cylinder, 720, a second pressing mechanism, 721, a second pressing roller, 722 and a second pressing cylinder;

800. The device comprises a fourth attaching device, a fourth pushing folded plate, 811, a fourth pushing folded cylinder, 812, a fourth driving plate, 813 and a fourth lifting cylinder;

900. Skin 901, carton 910, top 911, top A end 912, top B end 920, left portion 921, left A end 930, bottom 931, bottom A end 932, bottom B end 940, right portion 941, right A end 942, right B end 943, right C end 950, back.

Detailed Description

Embodiments of the present utility model are described in detail below, examples of which are illustrated in fig. 1-11, wherein the same or similar reference numerals designate the same or similar elements or elements having the same or similar functions throughout. The embodiments described below by referring to fig. 1 to 11 are exemplary and intended to illustrate embodiments of the present utility model and should not be construed as limiting the utility model.

In the description of the embodiments of the present utility model, it should be understood that the terms "length," "width," "upper," "lower," "front," "rear," "left," "right," "vertical," "horizontal," "top," "bottom," "inner," "outer," and the like indicate orientations or positional relationships based on the orientation or positional relationships shown in the drawings, merely to facilitate description of the embodiments of the present utility model and simplify description, and do not indicate or imply that the devices or elements 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, a feature defining "a first" or "a second" may explicitly or implicitly include one or more such feature. In the description of the embodiments of the present utility model, the meaning of "plurality" is two or more, unless explicitly defined otherwise.

In the embodiments of the present utility model, unless explicitly specified and limited otherwise, the terms "mounted," "connected," "secured" and the like are to be construed broadly, and may be, for example, fixedly connected, detachably connected or integrally formed, mechanically connected or electrically connected, directly connected or indirectly connected through an intermediate medium, or in communication between two elements or in interaction with each other. The specific meaning of the above terms in the embodiments of the present utility model will be understood by those of ordinary skill in the art according to specific circumstances.

In a first embodiment of the present utility model, there is provided a carton skin attaching device for attaching a folded corner of a skin to an inner side of a carton. The folding die comprises a folding die 200 and a flat-pushing folding mechanism 300, wherein the folding die 200 comprises a connecting seat 201, a positioning die 202, a flat-pushing die 203 and a flat-pushing piece 204, a guide piece 210 extends from one side of the connecting seat 201, the positioning die 202 is arranged at the end part of the guide piece 210 and is used for positioning a paper box, the flat-pushing die 203 is sleeved on the guide piece 210 in a sliding manner, a squeezing and pushing guide part 211 is arranged at one end, closer to the positioning die 202, of the flat-pushing die 203, and the squeezing and pushing guide part 211 is in a prismatic table structure. The flat pushing member 204 is disposed on the connecting seat 201 and connected to the flat pushing mold 203, for pushing the flat pushing mold 203 to slide along the guiding member 210. The horizontal pushing folding mechanism 300 is arranged at one side of the positioning die 202, and the horizontal pushing folding mechanism 300 comprises a horizontal pushing plate 310 which moves along the radial direction of the guide piece 210 and is used for pushing the folding angle of the outer skin to bend towards the inner side of the opening of the paper box.

The outer skin is divided into a plurality of areas including a top, a left, a bottom, a right and a back, and the adjacent ends corresponding to each area include a top A end, a top B end, a left A end, a bottom B end, a right A end, a right B end and a right C end. After other mechanisms attach the outer skin to the paper box, the flat pushing piece 204 of the folding die 200 drives the flat pushing die 203 to push the positioning die 202 to be pulled out of the paper box, the flat pushing folding mechanism 300 of the folding die 200 drives the flat pushing plate 310 to bend the top end A and the bottom end B of the outer skin towards the direction of the paper box, and at the moment, the flat pushing piece 204 drives the flat pushing die 203 again to push the positioning die 202 to move forwards and penetrate into the paper box, so that the top end A and the bottom end B of the outer skin are bent and attached to the inner side of the paper box. Through using the device, can realize the automatic laminating of the paper carton crust of buckling, reduce time and the labour cost of manual operation, improve production efficiency.

In the second embodiment of the present utility model, the flat-pushing folding mechanism 300 is mounted on the base 100, the flat-pushing folding mechanism 300 further includes a mounting seat 320 and a telescopic driving assembly 330, the mounting seat 320 is used for being mounted on the base 100, the telescopic driving assembly 330 is disposed on the mounting seat 320, and the flat push plate 310 is disposed at a telescopic end of the telescopic driving assembly 330. The telescopic driving assembly 330 comprises an upper top plate 331, a lower top plate 332, an upper telescopic cylinder 333 and a lower telescopic cylinder 334, wherein the upper telescopic cylinder 333 is installed at the upper end of the mounting seat 320, the upper top plate 331 is arranged at the driving end of the upper telescopic cylinder 333, the upper telescopic cylinder 333 drives the upper top plate 331 to move up and down so as to bend the top A end of the outer skin towards the direction close to the paper box, the lower telescopic cylinder 334 is installed at the lower end of the mounting seat 320, the lower top plate 332 is arranged at the driving end of the lower telescopic cylinder 334, and the lower telescopic cylinder 334 drives the lower top plate 332 to move up and down so as to bend the bottom A end of the outer skin towards the direction close to the paper box. The mounting seat 320 is provided with two groups of compaction driving assemblies 340 which are arranged up and down relatively, each compaction driving assembly 340 comprises an upper compaction plate 341, a lower compaction plate 342, an upper compaction cylinder 343 and a lower compaction cylinder 344, the upper compaction cylinder 343 is arranged at the upper end of the mounting seat 320, the upper compaction plate 341 is arranged at the driving end of the upper compaction cylinder 343 and drives the upper compaction plate 341 to compact the top of the outer skin, the lower compaction cylinder 344 is arranged at the lower end of the mounting seat 320, the lower compaction plate 342 is arranged at the driving end of the lower compaction cylinder 344 and drives the lower compaction plate 342 to compact the bottom of the outer skin, and the structure is simple and efficient.

In the third embodiment of the present utility model, the number of the horizontal pushing folding mechanisms 300 is four, and the horizontal pushing folding mechanisms 300 are uniformly distributed around four sides of the positioning mold 202, specifically, the four horizontal pushing folding mechanisms 300 are uniformly distributed around the paper box, and the horizontal pushing folding mechanisms 300 simultaneously push the end portions of the paper box and compress the paper box, so that the end portions of the outer skins are bent inwards like the direction of the paper box, and the end portions are further bent under the pushing of the folding mold 200 and are tightly attached to the inside of the paper box, so that the structure is simple and stable.

In the fourth embodiment of the present utility model, the paper box skin attaching device further includes a rotating mechanism 110, the connecting seat 201 is connected to the rotating mechanism 110, the rotating mechanism 110 drives the connecting seat 201 to rotate around the axis of the guiding member 210, and the rotating mechanism 110 provides the rotating power of the guiding member 210, so that the guiding member 210 drives the paper box to rotate on the stand 100 and sequentially pass through each processing mechanism.

In a fifth inventive embodiment, the carton skin engaging means further comprises a spacing assembly 400 for spacing the bottom of the carton from engaging the end of the positioning die 202. The limiting assembly 400 comprises a fixing seat 401, a telescopic air cylinder 402 and a limiting plate 403, the fixing seat 401 is arranged on the machine base 100, the telescopic air cylinder 402 is arranged on the fixing seat 401, the limiting plate 403 is arranged at the telescopic end of the telescopic air cylinder 402, the telescopic air cylinder 402 is used for driving the limiting plate 403 to push to the end part of the positioning die 202, and the structure is stable, and the paper box is not easy to scatter and fold.

In the sixth embodiment of the present utility model, the apparatus for bonding the outer skins of the cartons further comprises a stand 100, a rotary table 120, a first bonding apparatus 500, a second bonding apparatus 600, a third bonding apparatus 700 and a fourth bonding apparatus 800, wherein the rotary table 120 is disposed on the stand 100, and the plurality of folding molds 200 are uniformly disposed on the rotary table 120. The first bonding device 500, the second bonding device 600, the third bonding device 700, the fourth bonding device 800, and the translational folding mechanism 300 are disposed along the rotation direction of the turntable 120.

The first attaching device 500 comprises a first supporting frame 501, a carrier plate 502, two groups of first lifting mechanisms 510, a first pushing and folding mechanism 520 and a first flattening mechanism 530, wherein the first supporting frame 501 and the carrier plate 502 are arranged on the machine base 100, the carrier plate 502 is provided with a notch, the two first lifting mechanisms 510 are symmetrically arranged on two sides of the notch, the first pushing and folding mechanism 520 and the first flattening mechanism 530 are oppositely arranged on two sides of the first supporting frame 501, and the first pushing and folding mechanism 520 comprises a first pushing and folding plate 503 which moves horizontally or obliquely downwards.

Further, the first lifting mechanism 510 includes a first roller 511, a first roller driving plate 512 and a first roller cylinder 513, the first roller cylinder 513 is fixed on the base 100, the driving end of the first roller cylinder 513 is connected to the first roller driving plate 512, the first roller 511 is disposed on the first roller driving plate 512, and the first roller 511 moves up and down under the driving of the first roller cylinder 513, so as to push the left part and the right part of the outer skin to bend towards the direction of the paper box and cling to the surface of the paper box.

Next, the first platen-pressing mechanism 530 includes a first platen-pressing roller 531, a first platen-pressing driving plate 532, a first platen-pressing sliding rail 533, a first platen-pressing slider 534, and a first platen-pressing motor 535, where the first platen-pressing motor 535 is mounted at one end of the support frame, its driving end is connected to the first platen-pressing driving plate 532, the first platen-pressing sliding rail 533 is mounted at one surface of the support frame, one end of the first platen-pressing slider 534 slides on the first platen-pressing sliding rail 533, the other end is connected to the first platen-pressing driving plate 532, the first platen-pressing roller 531 is mounted on the first platen-pressing driving plate 532, and the first platen-pressing roller 531 moves left and right under the driving of the first platen-pressing motor 535 to press the top of the skin to bend toward the direction of the paper box and adhere to the surface of the paper box.

Finally, the first pushing and folding mechanism 520 comprises a first pushing and folding piece 521, a first pushing and folding driving plate 522 and a first pushing and folding air cylinder 523, wherein the first pushing and folding air cylinder 523 is fixed on the supporting frame, the driving end of the first pushing and folding air cylinder 523 is connected with the first pushing and folding driving plate 522, the first pushing and folding piece 521 is arranged on the first pushing and folding driving plate 522, the first pushing and folding piece 521 moves left and right under the driving of the first pushing and folding air cylinder 523, and the right C end for pushing and pushing the outer skin is folded towards the direction of the paper box and is tightly attached to the surface of the paper box.

In the seventh embodiment of the present utility model, the second attaching device 600 includes two sets of second pushing and folding mechanisms 610 disposed up and down, and the second pushing and folding mechanism 610 includes a second pushing and folding plate 601 that moves up and down. The second pushing and folding mechanism 610 further comprises a second driving plate 611 and a second pushing and folding cylinder 612, the machine base 100 is further provided with a second supporting frame 602, the second pushing and folding cylinder 612 is fixed on the second supporting frame 602, the driving end of the second pushing and folding cylinder 612 is connected with the second driving plate 611, a second pushing and folding piece is arranged on the second driving plate 611, the second pushing and folding piece moves left and right under the driving of the second pushing and folding cylinder 612, and the top end B and the bottom end B for pushing and pushing the outer skin are bent towards the direction of the paper box and are clung to the surface of the paper box.

In the seventh embodiment of the utility model, the third attaching device 700 includes a third pushing and folding mechanism 710 and a second pressing mechanism 720 that are oppositely disposed, the third pushing and folding mechanism 710 includes a third pushing and folding plate 701 that moves laterally, the third pushing and folding mechanism 710 further includes a third driving plate 711 and a third pushing and folding cylinder 712, the machine base 100 is further provided with a third supporting frame 702, the third pushing and folding cylinder 712 is fixed on the third supporting frame 702, the driving end of the third pushing and folding cylinder 712 is connected with the third driving plate 711, the third pushing and folding member is disposed on the third driving plate 711, and the third pushing and folding member moves left and right under the driving of the third pushing and folding cylinder 712, so that the right end B for pushing and pushing the outer skin is folded towards the direction of the paper box and is tightly attached to the surface of the paper box.

The second platen press mechanism 720 further includes a second platen press roller 721 and a second platen press cylinder 722, the machine base 100 is further provided with a fourth supporting frame 703, the second platen press cylinder 722 is fixed on the fourth supporting frame 703, and a driving end of the second platen press cylinder 722 is connected with the fourth supporting frame 703 so as to drive the second platen press roller 721 to slide left and right, and a back part for extruding and pushing the outer skin is bent towards the direction of the paper box and is tightly attached to the surface of the paper box.

In the eighth embodiment of the present utility model, the fourth attaching device 800 includes a fourth pushing and folding mechanism disposed opposite to each other, and the fourth pushing and folding mechanism includes a fourth pushing and folding plate 810 that moves laterally. The fourth attaching device 800 includes a fourth folding mechanism disposed opposite to each other, and the fourth folding mechanism includes a fourth folding plate 810 that moves laterally. The fourth pushing and folding mechanism further comprises a fourth pushing and folding cylinder 811, a fourth lifting cylinder 813, a fourth driving plate 812 and a fourth lifting cylinder 813, wherein the fourth pushing and folding cylinder 813 is arranged in the machine base 100, the driving end of the fourth pushing and folding cylinder 813 is connected with the fourth driving plate 812, the driving ends of the two fourth pushing and folding cylinders 811 are connected with the fourth pushing and folding plate 810, the two fourth pushing and folding plates 810 are oppositely arranged, the fourth pushing and folding cylinder 811 is arranged on the fourth driving plate 812, the fourth lifting cylinder 813 drives the fourth pushing and folding plate 810 to move up and down, the two fourth pushing and folding cylinders 811 drive the two fourth pushing and folding plates 810 to move towards each other, and the left end A and the right end A which are used for pushing and pushing the outer skin are bent towards the direction of the paper box and are clung to the surface of the paper box.

The foregoing description of the preferred embodiments of the utility model is not intended to be limiting, but rather is intended to cover all modifications, equivalents, and alternatives falling within the spirit and principles of the utility model.

Claims (10)

1. A paper box skin laminating device is used for laminating the folded angle of the skin to the inner side of a paper box, and is characterized by comprising:

The folding die comprises a connecting seat, a positioning die, a flat pushing die and a flat pushing piece, wherein one side of the connecting seat extends to form a guide piece, the positioning die is arranged at the end part of the guide piece and used for positioning the paper box, the flat pushing die is sleeved on the guide piece in a sliding mode, one end, closer to the positioning die, of the flat pushing die is provided with a pushing guide part which is in a prismatic table structure, the flat pushing piece is arranged on the connecting seat and connected with the flat pushing die and used for pushing the flat pushing die to slide along the guide piece, and the flat pushing die comprises a main body, a main body and a side cover, wherein the main body is provided with a side cover, the side cover and the side cover are respectively connected with the side cover, the side cover is respectively provided with a side cover, the side cover is arranged on the side cover, the side cover is connected with the side cover, the side cover and the flat pushing guide piece is used for sliding along the flat pushing guide piece, and the flat pushing die

The horizontal pushing folding mechanism is arranged on one side of the positioning die and comprises a horizontal pushing plate which moves along the radial direction of the guide piece and is used for pushing the folding angle of the outer skin to bend towards the inner side of the opening of the paper box.

2. The carton skin laminating device of claim 1, wherein the flat push folding mechanism is mounted on a stand, the flat push folding mechanism further comprises a mounting seat and a telescopic driving assembly, the mounting seat is used for being mounted on the stand, the telescopic driving assembly is arranged on the mounting seat, and the flat push plate is arranged at a telescopic end of the telescopic driving assembly.

3. A carton skin engaging device according to claim 1 or 2 wherein the number of said push-push folding mechanisms is four groups, evenly distributed around the four sides of said positioning die.

4. A carton skin engaging device according to claim 1 or 2, further comprising a rotation mechanism, the connection mount being connected to the rotation mechanism, the rotation mechanism driving the connection mount to rotate about the axis of the guide.

5. The carton skin applying device according to claim 1, further comprising a limiting assembly for limiting the bottom of the carton from being applied to the end of the positioning die.

6. The carton skin laminating device of claim 5, wherein the limiting assembly comprises a fixing seat, a telescopic cylinder and a limiting plate, the fixing seat is arranged on the machine base, the telescopic cylinder is arranged on the fixing seat, the limiting plate is arranged at a telescopic end of the telescopic cylinder, and the telescopic cylinder is used for driving the limiting plate to push to the end part of the positioning die.

7. The paper box blank skin pasting equipment is characterized by comprising the paper box skin pasting device according to any one of claims 1-6, and further comprising a machine base, a rotary table, a first pasting device, a second pasting device, a third pasting device and a fourth pasting device, wherein the rotary table is arranged on the machine base, a plurality of folding dies are uniformly arranged on the rotary table;

The first laminating device comprises a first support frame, a carrier plate, two groups of first lifting mechanisms, a first pushing and folding mechanism and a first flattening mechanism, wherein the first support frame and the carrier plate are arranged on the base, the carrier plate is provided with a notch, and the two first lifting mechanisms are symmetrically arranged on two sides of the notch;

the second attaching device comprises two groups of second pushing and folding mechanisms which are arranged up and down, and each second pushing and folding mechanism comprises a second pushing and folding plate which moves up and down;

The third laminating device comprises a third pushing and folding mechanism and a second flat pressing mechanism which are oppositely arranged, and the third pushing and folding mechanism comprises a third pushing and folding plate which moves transversely;

the fourth laminating device comprises a fourth pushing and folding mechanism which is arranged left and right oppositely, and the fourth pushing and folding mechanism comprises a fourth pushing and folding plate which moves transversely.

8. The carton blank skin pasting equipment of claim 7, wherein the first lifting mechanism comprises a first roller, a first roller driving plate and a first roller cylinder, the first roller cylinder is fixed on the machine base, the driving end of the first roller cylinder is connected with the first roller driving plate, the first roller is arranged on the first roller driving plate, and the first roller moves up and down under the driving of the first roller cylinder and is used for extruding and pushing a folded angle of the skin to be pasted with the carton;

The first pushing and folding mechanism comprises a first pushing and folding piece, a first pushing and folding driving plate and a first pushing and folding air cylinder, wherein the first pushing and folding air cylinder is fixed on the supporting frame, the driving end of the first pushing and folding air cylinder is connected with the first pushing and folding driving plate, and the first pushing and folding piece is arranged on the first pushing and folding driving plate and moves left and right under the driving of the first pushing and folding air cylinder;

The first flat pressing mechanism comprises a first flat pressing roller, a first flat pressing driving plate, a first flat pressing sliding rail, a first flat pressing sliding block and a first flat pressing motor, wherein the first flat pressing motor is arranged at one end of the supporting frame, the driving end of the first flat pressing motor is connected with the first flat pressing driving plate, the first flat pressing sliding rail is arranged on one surface of the supporting frame, one end of the first flat pressing sliding block slides on the first flat pressing sliding rail, the other end of the first flat pressing sliding block is connected with the first flat pressing driving plate, and the first flat pressing roller is arranged on the first flat pressing driving plate;

The second pushing and folding mechanism further comprises a second driving plate and a second pushing and folding air cylinder, the base is further provided with a second supporting frame, the second pushing and folding air cylinder is fixed on the second supporting frame, the driving end of the second pushing and folding air cylinder is connected with the second driving plate, and the second pushing and folding piece is arranged on the second driving plate and moves left and right under the driving of the second pushing and folding air cylinder;

The third pushing and folding mechanism further comprises a third driving plate and a third pushing and folding air cylinder, the machine base is further provided with a third supporting frame, the third pushing and folding air cylinder is fixed on the third supporting frame, the driving end of the third pushing and folding air cylinder is connected with the third driving plate, and the third pushing and folding piece is arranged on the third driving plate and moves left and right under the driving of the third pushing and folding air cylinder;

The second flat pressing mechanism further comprises a second flat pressing roller and a second flat pressing cylinder, a fourth supporting frame is further arranged on the base, the second flat pressing cylinder is fixed on the fourth supporting frame, and the driving end of the second flat pressing cylinder is connected with the fourth supporting frame so as to drive the second flat pressing roller to slide left and right, and the second flat pressing mechanism is used for extruding and pushing the folded angle of the outer skin to be attached to the paper box;

The fourth pushing and folding mechanism further comprises a fourth pushing and folding air cylinder, a fourth lifting air cylinder, a fourth driving plate and a fourth lifting air cylinder, wherein the fourth lifting air cylinder is arranged in the machine base, the driving end of the fourth lifting air cylinder is connected with the fourth driving plate, the driving ends of the two fourth pushing and folding air cylinders are connected with the fourth pushing and folding plates, the two fourth pushing and folding plates are oppositely arranged, the fourth pushing and folding air cylinder is arranged on the fourth driving plate, the fourth lifting air cylinder drives the fourth pushing and folding plates to move up and down, and the two fourth pushing and folding air cylinders drive the two fourth pushing and folding plates to move towards the mutual direction, so that the folding angle of the outer skin is pushed to be attached to the paper box.

9. The carton blank skin attaching device according to claim 8, wherein the mounting seat is provided with two groups of telescopic driving assemblies which are arranged up and down in an opposite mode, each telescopic driving assembly comprises an upper top plate, a lower top plate, an upper telescopic cylinder and a lower telescopic cylinder, the upper telescopic cylinder is mounted at the upper end of the mounting seat, the upper top plate is arranged at the driving end of the upper telescopic cylinder, the lower telescopic cylinder is mounted at the lower end of the mounting seat, and the lower top plate is arranged at the driving end of the lower telescopic cylinder.

10. The carton blank skin pasting device according to claim 8, wherein two groups of compression driving assemblies are arranged on the mounting seat in an up-down opposite mode, each compression driving assembly comprises an upper compression plate, a lower compression plate, an upper compression cylinder and a lower compression cylinder, the upper compression cylinders are arranged at the upper ends of the mounting seat, the upper compression plates are arranged at the driving ends of the upper compression cylinders, the lower compression cylinders are arranged at the lower ends of the mounting seat, and the lower compression plates are arranged at the driving ends of the lower compression cylinders.