CN113650351B

CN113650351B - Carton forming production line

Info

Publication number: CN113650351B
Application number: CN202010395392.1A
Authority: CN
Inventors: 程进刚
Original assignee: Zhejiang Jingang Machinery Co ltd
Current assignee: Zhejiang Jingang Machinery Co ltd
Priority date: 2020-05-12
Filing date: 2020-05-12
Publication date: 2025-04-22
Anticipated expiration: 2040-05-12
Also published as: CN113650351A

Abstract

The paper box forming production line includes one main conveying belt with longitudinally arranged conveying belt, one paper shifter, one paper clamping unit, one paper feeding support board, one three-port edge covering mechanism between the paper shifter and the main conveying belt, one paper feeding unit connected to the main conveying belt, one three-port edge covering mechanism and one forming mechanism. The main conveying belt is longitudinally arranged, the paper moving pneumatic suction nozzles are transversely moved to be matched with conveying, a structure of transverse and longitudinal layout is formed, the longitudinal length of a production line is short, the main conveying belt is used for transversely matched conveying of a material paperboard through the paper moving pneumatic suction nozzles, materials can be close to the edge of the main conveying belt on the main conveying belt, the distance is short during transverse conveying, and the efficiency is high. Meets the production and manufacturing requirements of paper boxes with smaller sizes, and avoids the problem that the paper boxes with corresponding smaller sizes are difficult to convey and link.

Description

Carton forming production line

Technical Field

The present invention relates to a carton forming apparatus.

Background

The side wall of drawer type paper box (such as wine box, gift box, etc.) is square tube-shape, in the paper box shaping manufacturing process, the surface paper is sent into rubberizing mechanism by paper feeding mechanism, after rubberizing by rubberizing mechanism, enter into on the conveyer belt of conveyer belt device (i.e. main conveyer belt, like induced draft conveyer belt), carry to the cover mechanism (cover machine in the same leather shell machine) by the conveyer belt, cardboard conveyor in the cover mechanism carries out the cardboard and is carried on the conveyer belt by its cover device, misplace the cover with the surface paper on the conveyer belt, make the cardboard paste the surface paper, carry again by the conveyer belt, adopt this mature technique in paper box shaping and leather shell shaping. Then, transfer the cardboard that pastes the facial tissue to three mouthfuls of mechanism of borduring and carry out three mouthfuls of bordures, bordures the carton box mouth that three lateral wall corresponds of carton promptly, and transfer cardboard to forming mechanism after accomplishing three mouthfuls of bordures (three side box mouthfuls of bordures) and take shape in the shaping, need bordure the box mouth of the fourth lateral wall of carton in the shaping in-process, bordure to the box mouth (i.e. fourth mouth) that the fourth lateral wall corresponds by fourth mouthfuls of bordures the device. After the forming is finished, the box discharging device of the box discharging mechanism takes the paper box out of the die at the box discharging station, and the box discharging mechanism adopts a hook plate to stretch and hook to move the box discharging, or adopts a clamping plate to clamp and move the box discharging, or adopts a suction nozzle to suck and move the box discharging. The CN204640902U paper box forming machine in Chinese patent document relates to paper box forming process, and has three-port edge covering mechanism, turntable mold mechanism, upper board mechanism, paper board transferring mechanism, paper box forming mechanism, box discharging mechanism, etc. When the paper box with relatively small size is manufactured, the facial tissues are matched and conveyed by the multi-section conveying belt, and the situation that the facial tissues cannot be conveyed at the joint of the conveying belt occurs. Wherein, the carton is horizontal state, and the fourth mouth bordures (last one side box mouth bordures, i.e. fourth mouth bordures) and need rely on the carton mould to go on, and the existence of carton mould leads to its structure space position unable to satisfy and carries out fourth mouth bordures to the carton of less size.

Disclosure of Invention

In view of the technical problems existing in the background art, the technical problems to be solved by the utility model aim at providing a carton forming production line with fast running speed, stable connection, high efficiency and capability of meeting the relatively smaller size requirement.

In order to solve the technical problems, the utility model adopts the following technical proposal that the paper box forming production line comprises a conveyer belt device and a forming machine, wherein the forming machine comprises a three-port edge covering mechanism, a paper board transfer mechanism and a forming mechanism, the conveyer belt device comprises a main conveyer belt which is longitudinally arranged, and the paper box forming machine is characterized in that the paper board transfer mechanism comprises a paper transfer device and a paper feeding device, the paper transfer device comprises a paper transfer pneumatic suction nozzle, a paper transfer frame and a paper transfer seat, the paper transfer pneumatic suction nozzle is connected on the paper transfer frame, the paper transfer frame is arranged on the paper transfer seat, a paper transfer frame lifting transmission device is arranged between the paper transfer frame and the paper transfer seat, and the paper transfer seat is connected with the paper transfer transverse movement transmission device; the paper feeding device comprises a paper feeding supporting plate, a paper feeding frame and a paper clamping device, wherein the paper clamping device is connected to the paper feeding frame, the paper feeding frame is connected with a paper feeding transverse movement transmission device, the paper clamping device is connected with the paper feeding supporting plate, the paper feeding device is positioned at one transverse side of a main conveying belt, a three-port edge covering mechanism is arranged between the paper feeding device and the main conveying belt, the paper moving device is respectively connected with the main conveying belt, the three-port edge covering mechanism and the paper feeding device, and the paper feeding device is connected with a forming mechanism.

The paper moving pneumatic suction nozzle comprises a front group of suction nozzles and a rear group of suction nozzles, wherein the front group of suction nozzles and the rear group of suction nozzles are transversely arranged, the front group of suction nozzles are correspondingly matched and connected with the paper feeding supporting plate, the paper clamping device is provided with a clamp corresponding to the tail part of the paper board, and an opening of the clamp of the paper clamping device is correspondingly matched and connected with the paper supporting surface of the paper feeding supporting plate.

The three-port edge covering mechanism comprises an edge covering supporting platform, an edge covering device and an edge covering transmission device, wherein the edge covering device comprises an edge covering plate, the edge covering plate is located on the front side of the edge covering supporting platform, the edge covering plate is connected to an edge covering lifting seat, the edge covering plate is arranged in a sliding mode relative to the edge covering lifting seat in a front-back mode, the edge covering transmission device comprises an edge covering lifting transmission device and an edge covering front-back sliding transmission device, the edge covering lifting transmission device is in transmission connection with the edge covering lifting seat, and the edge covering front-back sliding transmission device is in transmission connection with the edge covering plate.

The edge-covering lifting transmission device comprises a first cam transmission part, an edge-covering front-rear sliding transmission device, a second swing arm, a second connecting rod and an edge-covering plate, wherein the edge-covering front-rear sliding transmission device comprises a second cam transmission part, the edge-covering lifting transmission device further comprises a first swing arm and a first connecting rod, the first cam transmission part is in transmission connection with the first swing arm, the first swing arm is in transmission connection with the first connecting rod, the first connecting rod is in transmission connection with the edge-covering lifting seat, the first cam transmission part is in transmission connection with the edge-covering lifting seat, the first connecting rod is in transmission connection with the second connecting rod, the edge-covering front-rear sliding transmission device further comprises a second swing arm and a second connecting rod, the second cam transmission part is in transmission connection with the second swing arm, the second swing arm is in transmission connection with the second connecting rod, the second connecting rod is in transmission connection with the edge-covering plate, the first cam transmission part adopts a first curved surface, the edge-covering lifting transmission device further comprises a second reset spring, and the second reset spring is in transmission connection with the edge-covering plate.

The lifting seat of borduring goes up and down to set up in the frame, and the transmission of borduring is connected in the frame, bordures board and bordure supporting platform oblique press fit, bordures supporting platform and is furnished with the pneumatic suction nozzle of material that absorbs bordure.

The forming mechanism further comprises an upper side forming mechanism, an upper folding device is arranged on the mounting frame of the upper side forming mechanism and comprises a folding sliding seat and a folding lifting support for mounting a folding component, the folding lifting support is connected with the folding sliding seat, the folding lifting support is arranged in a lifting mode relative to the folding sliding seat, the folding sliding seat is horizontally arranged on the mounting frame in a sliding mode, the folding sliding seat is connected with a folding horizontal sliding transmission device, an oblique rail is further arranged on the mounting frame, a guide component is arranged on the oblique rail, and the guide component is hinged to the folding lifting support. The folding surface horizontal sliding transmission device comprises a folding surface driving motor, a folding surface synchronous wheel and a folding surface synchronous belt, wherein the folding surface driving motor is in transmission connection with the folding surface synchronous wheel, the folding surface synchronous wheel is in transmission connection with the folding surface synchronous belt, a folding surface horizontal sliding rail is arranged on a mounting frame, a folding surface sliding seat is arranged on the folding surface horizontal sliding rail and is connected with the folding surface synchronous belt, the mounting frame comprises a folding surface mounting plate part, the folding surface horizontal sliding transmission device is arranged on the folding surface mounting plate part, the folding surface synchronous wheel, the folding surface synchronous belt, the folding surface horizontal sliding rail and the folding surface sliding seat are positioned on the front surface of the folding surface mounting plate part, the folding surface driving motor, the folding surface lifting bracket and the oblique rail are positioned on the back surface of the folding surface mounting plate part, the oblique rail is provided with an oblique rail with grooves, a guide wheel is arranged in the grooves, the upper mounting frame is also provided with an upper veneering device, the upper veneering device comprises a veneering surface sliding seat and a veneering bracket for mounting the facing component, the veneering bracket is arranged on the upper horizontal sliding device, the veneering horizontal sliding transmission device is connected with the horizontal sliding transmission device, the veneering horizontal sliding transmission device comprises a veneering surface synchronous wheel, the folding surface synchronous wheel and the folding surface synchronous wheel, the folding surface synchronous rail and the folding surface synchronous wheel are positioned on the front surface synchronous wheel, the front surface synchronous wheel is arranged on the folding surface synchronous wheel, the mounting plate, and the oblique rail, and the upper side synchronous wheel is arranged on the oblique rail, and the upper synchronous wheel. The veneer driving motor is positioned on the back surface of the veneer mounting plate part, the veneer part adopts a veneer plate, and the veneer part adopts a veneer roller.

The make-up machine is including going out box station and box mouth package Bian Gongwei, box mouth binding station is furnished with box mouth binding mechanism, box mouth binding mechanism is including borduring pressure frame and picture peg device of borduring, picture peg device of borduring is including the picture peg of borduring, package Bian Yajia is connected with the lifting drive that exerts pressure, box mouth binding station sets up behind going out box station, go out between box station and the box mouth binding station and link up by going out the box device, box mouth binding mechanism is still including the bracket of borduring, the below of borduring pressure frame even has the face of exerting pressure, the face of exerting pressure is located the top of bracket of borduring, be the box space between package Bian Tuojia and the face of exerting pressure, the picture peg of borduring is located the front side of box space.

The box discharging device comprises a box taking part and a box discharging moving seat, wherein the box taking part is connected to the box discharging moving seat, the box taking part is respectively arranged at the left side and the right side, the box discharging moving seat is connected with a box discharging moving transmission device, the front part of an edge wrapping bracket is connected with a front bracket part, the front bracket part is connected with a box discharging station, the box taking part is provided with a front group and a rear group, the box taking part adopts a one-way hook box opening part, and the box taking part is connected to the box discharging moving seat through a mounting frame.

The edge covering inserting plate is connected to the inclined sliding plate, the inclined sliding plate is arranged on the inclined sliding rail, the inclined sliding plate and the inclined reciprocating front-back movement transmission device are arranged at the front lower end and the rear upper end of the inclined sliding rail, the inclined sliding rail is connected to the edge covering pressing frame, the edge covering pressing frame adopts an edge covering pressing plate, the pressing surface is positioned at the lower side of the edge covering pressing frame, the edge covering inserting plate is positioned below the pressing surface, the inclined reciprocating front-back movement transmission device is connected to the edge covering pressing frame, the edge covering Bian Yajia and the edge covering inserting plate device are connected to the edge covering mounting plate, the edge covering mounting plate is connected to the edge covering support, a lifting adjustment device is arranged between the edge covering mounting plate and the edge covering support, the pressing lifting transmission device is connected between the edge covering mounting plate and the edge covering pressing frame, the edge covering Bian Chaban is arranged in a lifting mode and is arranged in a front-back movement mode, the edge covering inserting plate is provided with an upper horizontal matching surface, and the box mouth edge covering mechanism further comprises a box tail limiting plate in a lifting mode or a transverse reciprocating mode.

The beneficial effects of the utility model are that, this paper box shaping production line's main conveyor belt longitudinal arrangement, the pneumatic suction nozzle lateral shifting cooperation of moving paper is carried, and paper feeding device (paper feeding layer board) is located the horizontal one side of main conveyor belt, forms the structure of horizontal and vertical overall arrangement, makes the vertical length of production line shorter, and the overall arrangement is more reasonable. In addition, from the main conveyer belt with the horizontal cooperation of material cardboard through the pneumatic suction nozzle of moving paper transport, cardboard and facial tissue can be close to the edge of main conveyer belt on the main conveyer belt, and distance is shorter when transversely carrying, and conveying efficiency is higher. The paper board moves and transmits the speed faster, more stable. Meets the production and manufacturing requirements of paper boxes with smaller sizes, and avoids the problem that the paper boxes with corresponding smaller sizes are difficult to convey and link. The improved three-port edge covering mechanism is reasonable in structural layout, more compact, stable in operation, shorter in distance between the front and rear direction crossing the edge covering plate, and capable of reducing occupied space between the edge covering plate and the front and rear of the edge covering lifting seat as much as possible, and provides a structural foundation for faster transmission operation and support for speed and efficiency of a lifting production line. The box opening edge wrapping station is arranged behind the box discharging station, the box discharging device takes down the paper box on the paper box die at the box discharging station, the box discharging device moves the paper box to the box opening edge wrapping station, the station arrangement is redesigned, the box opening edge wrapping station is connected and arranged behind the box discharging station, the paper box can be detached from the die (the demolding of the box is realized), and the fourth opening box opening edge wrapping can be carried out after the paper box is detached from the die, so that the fourth opening box opening edge wrapping does not need to depend on the paper box die, the die interference is avoided, the fourth opening edge wrapping requirement of the paper box with smaller size is met, and the box opening edge wrapping of the box discharging and the fourth opening are combined, so that the efficiency is high and the speed is high.

Drawings

The details and working principles of the present invention will be described below with reference to the drawings.

Fig. 1 is a schematic perspective view of a carton forming line.

Fig. 2 is a schematic perspective view of the paperboard transfer mechanism.

Fig. 3 is a schematic perspective view of a three-port edging mechanism.

Fig. 4 is a schematic view of another angle structure of fig. 3.

Fig. 5 is a side view of a three-port taping mechanism.

Fig. 6 is a schematic diagram of the front structure of the upper molding mechanism.

Fig. 7 is a schematic perspective view of fig. 6.

Fig. 8 is a schematic view of the reverse structure of fig. 6.

Fig. 9 is a schematic perspective view of fig. 8.

Fig. 10 is a schematic perspective view of the box outlet station and the box mouth wrapping station.

Fig. 11 is another angular structure diagram of fig. 10.

Fig. 12 is a side view at the box out station and the box mouth wrapping station.

Detailed Description

Referring to the drawings, in the paper box forming production line in the embodiment, the paper box forming production line comprises a conveying belt device 1 and a forming machine 2, wherein the forming machine 2 comprises a three-port edge covering mechanism 3, a paper board transfer mechanism 4 and a forming mechanism 5, the conveying belt device 1 comprises a main conveying belt 6 (generally an induced draft conveying belt is selected), and the main conveying belt 6 is longitudinally arranged and longitudinally operates to be matched with longitudinal feeding. The main conveying belt 6 conveys the gummed facial tissues, the gummed facial tissues are attached to the paperboards (such as dislocation covers) in the conveying process, the main conveying belt is connected with the gumming mechanism, the gumming mechanism is connected with the paper conveying mechanism, the main conveying belt is connected with the cover mechanism and attached to the paperboards (such as dislocation covers), and the technology is not repeated for the mature technology.

In order to achieve high operation speed, stable connection and high efficiency, the paperboard transfer mechanism 4 in the embodiment comprises a paper transfer device 31 and a paper feeding device 32, and is used for connecting the main conveying belt, the three-port edge covering mechanism and the forming mechanism.

The paper moving device 31 comprises a paper moving pneumatic suction nozzle 33, a paper moving frame 34 and a paper moving seat 35, wherein the paper moving pneumatic suction nozzle 33 is connected to the paper moving frame 34, the paper moving frame 34 is arranged on the paper moving seat 35, a paper moving frame lifting transmission device 36 is arranged between the paper moving frame and the paper moving seat, the paper moving seat 35 is connected with a paper moving transverse movement transmission device 37, the paper moving frame 34 is driven by the paper moving frame lifting transmission device 36 to lift on the paper moving seat 35, the paper moving frame lifting transmission device 36 can be driven by an air cylinder (the air cylinder in the figure) or a motor, and a sliding pair 38 (a linear guide rail pair in the figure) for lifting can be arranged between the paper moving frame and the paper moving seat. The paper moving seat is driven by the paper moving transverse moving transmission device to transversely move on the frame, the paper moving transverse moving transmission device 37 is driven by an air cylinder or a motor, a synchronous belt and a synchronous wheel transmission structure are matched with a motor (such as a servo motor), the paper moving seat is connected on a transverse guide rail 39 to stably transversely move, and accordingly the paper moving pneumatic suction nozzle can be matched to transversely move and lift so as to match materials (namely, paper boards of the binding face paper). The main conveyor belt of the conveyor belt device runs longitudinally to match the feeding, and the paper moving pneumatic suction nozzle 33 runs transversely to match the feeding, so that an orthogonal relationship is formed.

The paper feeding device 32 comprises a paper feeding supporting plate 40, a paper feeding frame 41 and a paper clamping device 42, wherein the paper clamping device 42 is connected to the paper feeding frame 41, the paper feeding frame is connected with a paper feeding transverse movement transmission device 43, and the paper clamping device 42 is connected with the paper feeding supporting plate 40. The paper feeding frame 41 is driven by the paper feeding transverse movement transmission device 43 to transversely reciprocate, the paper clamping device 42 transversely moves along with the paper feeding frame, and the paper clamping device is connected with the paper feeding supporting plate so that the paper clamping device clamps and matches the paper board on the paper feeding supporting plate to transversely and forwards convey, and the paper board can enter the forming mechanism. In the drawing, a paper feed beam is used for the paper feed frame 41. The paper clamping device is used for clamping paper, is of a mature technology, can adopt a mechanical arm structure, adopts a pneumatic clamp or an electric clamping jaw for the paper clamping device 42 in the embodiment, can adopt an air cylinder or a motor (such as a servo motor) for driving the paper feeding transverse movement transmission device 43, adopts a motor to be matched with a synchronous belt and a synchronous wheel for driving the paper feeding frame to transversely move in the embodiment, and is additionally provided with a transverse guide rail for stably moving the paper feeding frame.

The paper feeder 32 is located at one lateral side of the main conveyor belt 6, a three-port edge covering mechanism is arranged between the paper feeder and the main conveyor belt, the paper feeder is respectively connected with the main conveyor belt, the three-port edge covering mechanism and the paper feeder, the paper feeder sequentially feeds materials from the main conveyor belt into the three-port edge covering mechanism and the paper feeder, the paper feeder is connected with the forming mechanism, and finally the materials are fed into the forming mechanism by the paper feeder.

When the paperboard transfer mechanism works, the paperboard is sucked, lifted, transversely moved and lowered by the paper transfer device 31, firstly placed in the three-port edge covering mechanism and then placed on the paper feed supporting plate 40, and then clamped and transversely conveyed forwards by the paper clamping device 42 in a matched mode, and conveyed into the forming mechanism.

The main conveying belt 6 of the paper box forming production line is longitudinally arranged, the paper moving pneumatic suction nozzles 33 are transversely moved to be matched with conveying, the paper feeding device (paper feeding supporting plate) is positioned on one transverse side of the main conveying belt, and a structure of transverse and longitudinal layout is formed, so that the longitudinal length of the production line is shorter, and the layout is more reasonable. In addition, from the main conveyer belt with the horizontal cooperation of material cardboard through the pneumatic suction nozzle of moving paper transport, cardboard and facial tissue can be close to the edge of main conveyer belt on the main conveyer belt, and distance is shorter when transversely carrying, and conveying efficiency is higher. The paper board moves and transmits the speed faster, more stable. Meets the production and manufacturing requirements of paper boxes with smaller sizes, and avoids the problem that the paper boxes with corresponding smaller sizes are difficult to convey and link.

The paper clamping device is provided with a clamp corresponding to the tail part of the paper board, and an opening of the clamp of the paper clamping device is correspondingly matched and connected with a paper supporting surface of the paper feeding supporting board.

Besides the single station, the paper moving pneumatic suction nozzle can be further optimized and is arranged into a double-station structure. When the double-station structure is adopted, the paper moving pneumatic suction nozzles 33 comprise a front group of suction nozzles 33A and a rear group of suction nozzles 33B, the front group of suction nozzles and the rear group of suction nozzles are transversely arranged, namely, the paper moving pneumatic suction nozzles are divided into two groups, one group of suction nozzles are arranged in front of the other group of suction nozzles in the transverse direction, the other group of suction nozzles are arranged behind the other suction nozzles in the transverse direction, the two groups of suction nozzles form a double-station paper sucking conveying structure, the paper moving conveying efficiency is higher, the front group of suction nozzles are correspondingly matched and connected with the paper conveying supporting plate, the sucked paper conveying supporting plate can be placed on the paper conveying supporting plate, and the paper conveying supporting plate is positioned in the advancing direction (front side) of the transverse moving direction of the paper moving pneumatic suction nozzles. The front group of suction nozzles are matched with the paper board in the three-mouth edge covering mechanism (such as the paper board on the edge covering supporting platform of the three-mouth edge covering mechanism) to be transferred and placed on the paper feeding supporting plate 40, and then the paper board is sent into the subsequent working procedure by the paper clamping device, and the rear group of suction nozzles are matched with the paper board to be transferred and placed on the main conveying belt to the three-mouth edge covering mechanism. Of course, a set of suction nozzles (simplex position) may be inefficient, requiring the pneumatic suction nozzle to be moved from the main conveyor to the three-port taping mechanism and then to the sheet feed tray.

In addition, the paper feeding supporting plate 40 adopts a transverse supporting plate, the paper clamping device is arranged between the transverse supporting plates, the installation is convenient, the position of the transverse supporting plates can be adjusted, and the requirements of paper boards with different sizes can be met. The transverse pallet may be attached to the longitudinal bars 44 by pallet mounts to adjust different distances to accommodate different sizes. Of course, the paper feeding pallet may be a common pallet.

Besides other parts for clamping the paperboard, the paper clamping device is further optimized to clamp the tail part of the paperboard, specifically, the paper clamping device 42 is provided with a clamp (such as a pneumatic clamp or an electric clamping jaw) corresponding to the tail part of the paperboard, namely, the paper clamping device is used for clamping the tail part of the paperboard correspondingly, the tail part is a position opposite to the wrapping position of the three wrapping edges, the tail part is clamped to transversely advance and can be sent into a forming mechanism, the paper clamping device only needs to be retracted for a short distance, the forming mechanism can timely form the paperboard, the forming mechanism does not need to be retracted for a large distance, the efficiency is higher, the processing speed can be improved, and the forming work can be performed after the large distance retraction is not needed. The opening of the clamp of the paper clamping device is correspondingly matched and connected with the paper supporting surface of the paper feeding supporting plate, the opening of the clamp of the paper clamping device can be matched and clamped with the paper board with facial tissues on the paper supporting surface of the paper feeding supporting plate when being opened and closed, the matching structure is more compact, the operation is stable, and the speed is higher. The mould of the mould mechanism (comprising a plurality of moulds which are arranged in an equally-divided manner, such as four horizontal moulds which are arranged in an equally-divided manner) rotates in a rotary manner, when the mould rotates (revolves) to a first forming station at the front side of the paper clamping device (the advancing direction of the paper moving pneumatic suction nozzle), the paper clamping device is matched with the paper clamping device to convey the paper board to the lower part of the mould, the position of the mould corresponding to the bottom plate of the paper box faces the paper clamping device, and a paper ejecting positioning device and a side folding device are arranged at the first forming station, which are not repeated in the prior art.

The three-port binding mechanism 3 comprises a binding supporting platform 51, a binding device 52 and a binding transmission device 53, which is a mature technology, and an improved and more reasonable structure is provided in the embodiment. The three-opening edge covering mechanism in this embodiment includes an edge covering supporting platform 51, an edge covering device 52 and an edge covering transmission device 53, the edge covering device includes an edge covering plate 54, the edge covering plate 54 is used for folding and covering the edge of the cardboard with respect to the edge covering lifting seat, the edge covering plate is located at the front side of the edge covering supporting platform 51, the edge covering supporting platform can adopt a secondary conveying belt (such as an air suction conveying belt) or an edge covering supporting plate and other platforms capable of being used for placing materials (such as a cardboard with face paper attached to the bottom), the edge covering plate 54 is connected to an edge covering lifting seat 55, the edge covering plate is slidably arranged back and forth with respect to the edge covering lifting seat 55, so that the edge covering plate 54 can be lifted up and down with respect to the edge covering lifting seat (such as a sliding manner), and the direction of the front and back movement of the edge covering plate refers to the front and back movement (such as the transverse running direction of the pneumatic suction nozzle with respect to the edge covering supporting platform). The edge covering lifting seat is arranged on the frame in a lifting manner, and the edge covering lifting seat is lifted on the frame. The binding transmission device 53 comprises a binding lifting transmission device and a binding front-back sliding transmission device. The edge covering lifting transmission device 53 is in transmission connection with the edge covering lifting seat 55, the edge covering lifting transmission device drives the edge covering lifting seat 55 to lift on the frame, the edge covering front-back sliding transmission device is in transmission connection with the edge covering plate 54, and the edge covering front-back sliding transmission device drives the edge covering plate 54 to move front and back on the edge covering lifting seat 55. The three-port edge covering mechanism is reasonable in structural layout, more compact, stable in operation, shorter in distance between the front and rear direction crossing the edge covering plate, and capable of enabling the space occupied by the edge covering plate and the front and rear of the edge covering lifting seat to be as small as possible, and provides a structural basis for faster transmission operation and support for speed and efficiency of a lifting production line. The material will be conveyed from right to left in fig. 5 in cooperation.

In this embodiment, the binding slider 56 and the binding Bian Huagui are disposed between the binding plate and the binding lifting seat, so that the binding plate can slide back and forth on the binding lifting seat relatively, for example, in the drawing, the binding Bian Huakuai is disposed on the binding plate 54 (for example, on the lower side of the binding plate), and the binding Bian Huagui is disposed on the binding lifting seat 55 (for example, on the upper side of the binding lifting seat), which may be the reverse. The edge-covering lifting seat 55 is connected with a vertical guide rod 58, the vertical guide rod 58 is connected in an edge-covering guide sleeve 59 on the frame, and the vertical guide rod can stably lift in the edge-covering guide sleeve. The structure layout is reasonable and the operation is stable. The hemming guide sleeve may be provided on the hemming support plate 60 of the frame.

The binding transmission device 53 drives the binding plate 54 to lift and move back and forth, the binding transmission device is more and mature, the binding lifting transmission device in this embodiment is further designed with a more reasonable structure and is further optimized, the binding lifting transmission device comprises a first cam transmission part 61, the first cam transmission part 61 is matched with the binding lifting seat 55 to lift, the binding front and back sliding transmission device comprises a second cam transmission part 62, and the second cam transmission part 62 is matched with the binding plate 54 to slide back and forth.

The first cam gear 61 and the second cam gear 62 are located on the same cam body, such as a double-sided cam body or a double-groove cam body, or the first cam gear and the second cam gear are located on two different cam bodies, namely, the first cam gear is located on one cam body, and the second cam gear is located on the other cam body, so that adjustment on the two different cam bodies is more convenient. The edge-wrapping transmission device adopts the cam transmission part to match transmission for edge-wrapping, so that the operation speed is faster, the operation is more stable, and the mechanical structure is more reasonable.

On the basis of adopting cam transmission part cooperation, the hemming lifting transmission device in the embodiment further comprises a first swing arm 63 and a first connecting rod 64, wherein the first cam transmission part 61 is in transmission connection with the first swing arm 63, the first swing arm is in transmission connection with the first connecting rod, the first connecting rod 64 is in transmission connection with the hemming lifting seat 55, and when the hemming lifting transmission device works, the first cam transmission part cooperates to drive the first swing arm to swing, and the first swing arm 63 cooperates to drive the first connecting rod 64 to drive the hemming lifting seat 55 to lift. In this embodiment, the edge-wrapping front-back sliding transmission device further includes a second swing arm 65 and a second connecting rod 66, the second cam transmission portion 62 is in transmission connection with the second swing arm 65, the second swing arm is in transmission connection with the second connecting rod 66, and the second connecting rod is in transmission connection with the edge-wrapping plate 54.

Wherein the cam transmission part can adopt a curved surface or a curved groove. For example, the cam driving part adopts a curved groove, and specifically, the first cam driving part adopts a first curved groove and the second cam driving part adopts a second curved groove. Or as in the drawings, the first cam transmission part 61 adopts a first curved surface, the hemming lifting transmission device also comprises a first reset spring 67, the first reset spring is in transmission connection with the hemming lifting seat 55, the hemming lifting seat is lifted and reset through the first reset spring 67, the first reset spring can be in transmission connection with the hemming lifting seat or the first swing arm or the vertical guide rod, the second cam transmission part 62 adopts a second curved surface, the hemming front-back sliding transmission device also comprises a second reset spring 68, the second reset spring is in transmission connection with the hemming plate 54, the hemming plate is in front-back sliding reset through the second reset spring, the second reset spring can be in transmission connection with the hemming plate or the second swing arm, and the mode of the curved surface is adopted to facilitate adjustment and processing.

When the first cam transmission part and the second cam transmission part are positioned on two different cam bodies, the two different cam bodies are coaxially connected to the cam driving shaft, and the cam driving shaft drives the cam bodies to synchronously rotate, so that the cam driving shaft is coaxially driven and is convenient to install. Of course, the device can also be arranged on different driving shafts, but is troublesome and needs to be matched in a linkage way.

The taping support platform 51 is provided with a taping suction pneumatic suction nozzle 69, and the taping suction pneumatic suction nozzle 69 sucks the paper board and the facial tissue placed on the taping support platform from the lower side, so that the paper board and the facial tissue are stable in position on the taping support platform, and the taping board is taping smoothly. For example, when the edge-covering supporting platform adopts the edge-covering supporting plate, the corresponding suction nozzles are adopted by the corresponding edge-covering material suction pneumatic suction nozzles, or for example, when the air suction conveyer belt is adopted, the corresponding edge-covering material suction pneumatic suction nozzles are directly adopted by the suction holes on the conveyer belt. The pneumatic suction nozzle for edge covering and sucking sucks materials when the pneumatic suction nozzle is in a negative pressure state, and releases the materials in the negative pressure state. The pneumatic air tap for the tipping material suction is more compact in structure compared with a tipping material pressing part with lifting action arranged above a tipping supporting platform, and in addition, the space above the tipping supporting platform is not occupied, so that the materials such as paper boards and facial tissues can be grabbed or sucked and shifted. Of course, the structure of the edge-covering material pressing component can be adopted, but the lifting stroke is increased when the material is sucked and grabbed, and the speed is influenced.

In the figure, the edge covering plate 54 is in inclined press fit with the edge covering supporting platform 55, namely, the edge covering plate descends to form inclined downward when advancing towards the edge covering supporting platform, so that the effect of covering edges by inclined pressing of facial tissues is achieved, and the edge covering effect is better, and the edge covering and pressing functions are achieved. The oblique press fit will be achieved by a binding transmission fit, such as by a curved (i.e., curved or curved slot) design of the first cam transmission portion 61 and the second cam transmission portion 62 in the figures, in combination with the figures, by a binding lifting transmission with the first cam transmission portion and a binding fore-and-aft sliding transmission with the second cam transmission portion. When the improved three-opening edge wrapping mechanism works, when the attached face paper and the paper board are placed on the edge wrapping supporting platform, the part, which is more than the face paper, of the face paper is exposed from the edge wrapping supporting platform towards the edge wrapping plate, under the action of the edge wrapping lifting transmission device, the edge wrapping plate 54 firstly ascends along with the edge wrapping lifting seat, the edge wrapping plate 54 ascends and descends upwards to fold the part of the face paper, then the edge wrapping plate forwards slides towards the edge wrapping supporting platform under the action of the edge wrapping front-back sliding transmission device, the edge wrapping lifting seat descends downwards under the action of the edge wrapping lifting transmission device while forwards and slidingly moves, oblique press fit is completed, the part of the face paper of the edge is obliquely pressed on the paper board, the edge wrapping effect is better, the edge wrapping and pressing effects are achieved, after the completion, the edge wrapping plate ascends along with the edge wrapping lifting seat and ascends along with the face paper, the edge wrapping plate ascends and the edge wrapping paper upwards, the edge wrapping plate can simultaneously realize oblique fit, the edge wrapping plate can also ascends along with the edge wrapping lifting seat and then descends along with the edge wrapping seat, the edge wrapping seat is lifted down, the edge wrapping plate can be lifted down along with the edge wrapping seat and the edge wrapping seat is lowered down, the edge wrapping seat is lower than the edge wrapping seat, and the edge is lower than the edge wrapping seat is or the edge is down and the edge is the edge-covered.

In the figure, for the improved three-port edge covering mechanism embodiment, an edge covering plate 54 is provided with an edge covering Bian Huakuai, an edge covering lifting seat 55 is provided with an edge covering Bian Huagui 57, an edge covering sliding block is connected with an edge covering sliding rail in a matching manner, the edge covering plate is positioned above the edge covering lifting seat, an avoidance channel is arranged on the edge covering lifting seat, the edge covering plate is provided with a connecting seat 71, and the connecting seat penetrates through the avoidance channel 70; the edge-covering lifting transmission device comprises a first cam transmission part 61, a first swing arm 63, a first connecting rod 64 and a first reset spring 67, the edge-covering front-back sliding transmission device comprises a second cam transmission part 62, a second swing arm 65, a second connecting rod 66 and a second reset spring 68, the first cam transmission part is positioned on a first cam body, the second cam transmission part is positioned on a second cam body, the first cam body and the second cam body are in transmission connection with a cam driving shaft, the cam driving shaft is arranged below an edge-covering supporting platform, the first cam transmission part adopts a first curved surface, the second cam transmission part adopts a second curved surface, the first cam transmission part is in transmission connection with a first cam roller 73 on the first swing arm, the first swing arm is hinged on the frame through the first swing arm shaft, the first cam is leaning on the side edge (such as the upper side edge) of the first cam body, the first cam transmission part is in transmission connection with the first swing arm, the first swing arm is in transmission connection with the first edge-covering lifting seat, the first hinge seat is connected with the first hinge seat, the first return spring is sleeved on the vertical guide rod 58, the second cam transmission part is in transmission connection with a second cam roller 74 on a second swing arm, the second swing arm is hinged on the frame through a second swing arm shaft, the second cam roller is arranged on the side edge (such as the rear side edge) of the second cam body in a leaning manner, the second swing arm is in transmission connection with a second connecting rod, the connecting seat of the edge covering plate is in transmission connection (hinged) with the second connecting rod, and the second return spring is connected between the second swing arm and the frame.

The edge covering supporting platform 51 can adopt an auxiliary conveying belt (such as an air suction conveying belt) or an edge covering supporting plate, and can be further improved, the edge covering transmission device also comprises an edge covering platform left-right movement transmission device, the edge covering supporting platform and the edge covering platform left-right movement transmission device are matched with each other to drive the edge covering supporting platform to move left and right, so that correction in the left-right direction can be performed, and the position during subsequent forming is more accurate. For example, the edge-covering support platform of the auxiliary conveyor belt advances and retreats in the left-right direction, and the edge-covering support platform of the edge-covering support plate advances and retreats in the left-right direction. The left-right movement transmission device of the edge covering platform can adopt a motor (such as a servo motor), for example, an edge covering supporting platform adopting an edge covering supporting plate adopts a motor to drive in a matched manner with a screw rod mechanism, and a motor to drive in a matched manner is adopted when the conveyer belt is arranged.

Except that adopting the pneumatic suction nozzle of material of inhaling of borduring to fix the material on borduring supporting platform, can also adopt the pressure material part of borduring of elevating movement to fix the material on borduring supporting platform, specifically borduring transmission still includes the pressure material part of borduring, and the pressure material part of borduring is located the top of supporting platform, and the pressure material part of borduring is connected with the transmission of the lift pressure material transmission of borduring, and the pressure material part of borduring is driven by the lift pressure material transmission of borduring and goes up and down, and cooperation borduring supporting platform is fixed and release with material (cardboard and facial tissue) clip. The edge-covering lifting and pressing transmission device can adopt independent motor or cylinder and other transmission, or comprises a third cam transmission part, the third cam transmission part is matched with the third cam transmission part to drive the edge-covering pressing component to lift, the third cam transmission part can adopt a third curved surface or a third curved groove, and the third cam transmission part, the first cam transmission part and the second cam transmission part are positioned on the same cam body or on different cam bodies, and are driven coaxially or in a different shaft. Flannelette and the like can be arranged on the bottom surface of the edge-covering plate 54 to avoid scratching and crushing materials.

The forming mechanism 5 further comprises an upper side forming mechanism 7, which is configured at the first forming station, wherein the upper side forming mechanism 7 is used for forming the upper side of the paper box and comprises an upper folding device 76 and an upper veneering device, which is a mature technology. In this embodiment, an improved upper side forming mechanism with more reasonable layout and neat structure will be provided. The mounting frame 75 of the improved upper side forming mechanism is provided with an upper folding device 76, the upper folding device 76 comprises a folding sliding seat 78 and a folding lifting bracket 79, the folding lifting bracket 83 is used for mounting a folding component 89, and the folding component 89 mounted on the upper side can be a folding plate (such as a shovel plate). The folding surface lifting support 83 is connected with the folding surface sliding seat, and the folding surface lifting support 79 is arranged in a lifting manner relative to the folding surface sliding seat 78, the folding surface sliding seat is horizontally arranged on the mounting frame 75 in a sliding manner, a horizontal sliding pair (such as a horizontal guide rail and a sliding block) is arranged between the mounting frame 75 and the folding surface sliding seat 78, the folding surface lifting support can lift on the folding surface sliding seat and can horizontally slide along with the folding surface sliding seat, and a lifting sliding pair (such as a guide rail and a sliding block) can be arranged between the folding surface lifting support and the folding surface sliding seat. The folding surface sliding seat 78 is connected with a folding surface horizontal sliding transmission device, and the folding surface horizontal sliding transmission device drives the folding surface sliding seat 78 to horizontally slide on the mounting frame 75, wherein the horizontal direction is the horizontal direction. The mounting frame 75 is further provided with an oblique rail 84, the oblique rail 84 is provided with a guide component, the guide component moves on the oblique rail and along the oblique rail, the guide component is hinged on the folding surface lifting support 79 (for example, the guide component is hinged in a mode of rotating 85 shafts), the guide component can rotate relative to the folding surface lifting support 79, and when the folding surface lifting support transversely slides along with the folding surface sliding seat, the guide component moves in an oblique lifting manner along the oblique rail 84 and drives the folding surface lifting support 79 to lift on the folding surface sliding seat 78 in a matched manner.

The improved upper folding device of the upper side forming mechanism is more reasonable in layout, the folding lifting support and the folding component of the upper folding device do not need to swing in space, but adopt lifting and horizontal left-right movement (with the longitudinal direction of the main conveying belt) matched mode to perform oblique displacement, so that the upper folding device is smaller and more compact in occupied space, the corresponding mounting frame is smaller in size, and the lifting and transverse movement matched mode is uniform and stable in stress compared with the swinging mode. In order to meet the production requirements of different specifications, the oblique adjustment is simpler and more convenient, and the requirements of different lifting heights can be met by adjusting and setting the oblique angle of the installation of the oblique track, so that other parts and a transmission structure are not influenced.

The folded surface horizontal sliding transmission device can adopt transmission driving modes such as an air cylinder or a motor and the like. In this embodiment, a motor mode is adopted, specifically, the folding surface horizontal sliding transmission device comprises a folding surface driving motor 86 (such as a servo motor), a folding surface synchronizing wheel 87 and a folding surface synchronous belt 88, the folding surface driving motor is in transmission connection with the folding surface synchronizing wheel, the folding surface synchronizing wheel is in transmission connection with the folding surface synchronous belt, the folding surface driving motor drives the folding surface synchronizing wheel to rotate, the folding surface synchronizing wheel drives the folding surface synchronous belt wound on the folding surface synchronous wheel to operate, a folding surface horizontal sliding rail is arranged on the mounting frame, the folding surface sliding seat is configured on the folding surface horizontal sliding rail, the folding surface horizontal sliding rail is used for carrying out stable horizontal sliding, the folding surface sliding seat is connected with the folding surface synchronous belt, the folding surface sliding seat is driven by the folding surface synchronous belt to carry out horizontal movement, by adopting the mode for transmission, the operation speed is high, the stress of the folding surface lifting support and the folding surface component is uniform and stable, and the motor is not easy to shake.

The mounting frame 75 comprises a folding surface mounting plate 75A, a folding surface horizontal sliding transmission device is mounted on the folding surface mounting plate 75A, and a folding surface synchronous wheel, a folding surface synchronous belt, a folding surface horizontal sliding rail and a folding surface sliding seat are positioned on the front surface of the folding surface mounting plate, and a folding surface driving motor, a folding surface lifting bracket and an inclined rail are positioned on the back surface of the folding surface mounting plate. The upper folding device has reasonable layout and convenient installation.

In the figure, the oblique track 84 adopts an oblique track (namely a guide groove) with a groove, the guide part adopts a guide wheel, the guide wheel is positioned in the groove of the oblique track, the processing and the installation are convenient, and the guide wheel is connected to the folding lifting bracket through a rotating shaft 85. Of course, the oblique track and the guide part can also adopt the matching modes of matching the sliding block with the guide rail or matching the guide sleeve with the guide rod, etc.

The mounting frame 75 of the improved upper side forming mechanism is further provided with an upper veneering device 77, which is a mature technology, and the application also provides an improved structure, and the improved upper veneering device comprises a veneering sliding seat 82 and a veneering bracket 83, wherein the veneering bracket is used for mounting a veneering component 89, and a veneering roller (such as a rubber roller or a brush roller) can be adopted for mounting the veneering component 89. The veneer support is connected to the veneer sliding seat, the veneer sliding seat is horizontally arranged on the mounting frame in a sliding manner, the veneer sliding seat is connected with the veneer horizontal sliding transmission device, the veneer horizontal sliding transmission device drives the veneer sliding seat and the veneer support to horizontally slide on the mounting frame, the veneer sliding seat and the veneer support can be arranged in a split manner or integrally, and the split arrangement can adjust the relative positions so as to meet different planning demands. The upper veneering device is more reasonable in layout, the veneering support and the veneering components of the upper veneering device are free of swinging space in operation mode, small and compact in occupied space, and stable in operation and uniform in stress in mode different from horizontal sliding in swinging mode. In addition, the folding surface sliding seat and the veneering bracket adopt horizontal sliding and transmission matching structures, so that the whole structure is more neat, and the visual effect is more coordinated.

The veneering horizontal sliding transmission device can adopt a transmission driving mode such as an air cylinder or a motor and the like. In this embodiment, a motor mode is adopted, specifically, the veneering horizontal sliding transmission device comprises a veneering driving motor 90 (such as a servo motor), a veneering synchronous wheel 91 and a veneering synchronous belt 92, the veneering driving motor is in transmission connection with the veneering synchronous wheel, the veneering synchronous wheel is in transmission connection with the veneering synchronous belt, the veneering synchronous wheel is driven by the veneering driving motor to rotate, the veneering synchronous wheel drives the veneering synchronous belt wound on the veneering synchronous wheel to operate, a veneering horizontal sliding rail 93 is arranged on the mounting frame 75, the veneering sliding seat is arranged on the veneering horizontal sliding rail, the veneering horizontal sliding seat is horizontally moved, the veneering sliding seat is in transmission connection with the veneering synchronous belt, the veneering bracket and the veneering sliding seat are driven by the veneering synchronous belt to horizontally move, and the veneering bracket and the veneering part are driven by the veneering synchronous belt in a transmission mode, so that the operation speed is high, the stress on the veneering bracket and the veneering part is uniform and stable, and the motor is not easy to shake.

The mounting frame 75 comprises a veneering mounting plate portion 75B, a veneering horizontal sliding transmission device is mounted on the veneering mounting plate portion, veneering synchronous wheels, veneering synchronous belts, veneering horizontal sliding rails and veneering supports are located on the front face of the veneering mounting plate portion, and a veneering driving motor is located on the back face of the veneering mounting plate portion. The upper veneering device is reasonable in layout, convenient to install, and corresponds to the upper veneering device, and visual effects are more coordinated and tidier left and right. The veneering mounting plate part and the folding mounting plate part can be arranged in a split mode or an integrated mode.

The box outlet station and the box opening edge wrapping station of the forming machine can adopt the structure in the prior art, namely, the box opening edge wrapping station finishes the process before the box outlet station, and then finally the box is discharged. The forming machine comprises a box outlet station I and a box opening package Bian Gongwei II, wherein the box opening package station is provided with a box opening package mechanism 94, the box opening package mechanism 94 comprises a package edge pressing frame 95 and a package edge inserting plate device, the package edge inserting plate device comprises a package edge inserting plate 96, the package edge pressing frame 95 is connected with a pressing lifting transmission device 101, and the pressing lifting transmission device 101 is matched to drive the package edge pressing frame 95 to lift. The box mouth edge wrapping station is arranged behind the box outlet station, the box outlet station I is connected with the box mouth edge wrapping station II through a box outlet device 97, the box outlet station is connected with the box mouth edge wrapping station through the box outlet device, and the box outlet device 97 takes down a paper box on a paper box mould at the box outlet station and moves to the box mouth edge wrapping station. The box mouth wrapping mechanism 94 further comprises a wrapping bracket 98, a pressing surface is connected to the lower part of the wrapping press frame, the pressing surface is located above the wrapping bracket, when the paper box is horizontally taken down from the paper box die, the box mouth is placed on the wrapping bracket 98 forward (towards the die direction) and can be lowered from the upper part by the wrapping press frame 95, a box containing space (for accommodating and placing a horizontal paper box) is formed between the wrapping press frame Bian Tuojia and the pressing surface, and the paper box is located at the accommodating space between the pressing surface and the wrapping bracket, and contacts and fixes the paper box by the descending fit of the pressing surface so as to stably and smoothly match and wrap the uppermost box mouth. The pressing surface is lifted and lowered synchronously with the bag Bian Yajia. The edge-covering board device is used for inserting edge-covering boards into the box opening of the paper box, the edge-covering board device comprises an edge-covering board 96 which is arranged in a lifting mode and moves back and forth, namely the edge-covering board can move back and forth (move forward and backward), the front-back movement and the lifting movement can be simultaneously matched (the edge-covering board moves obliquely), the edge-covering board can also be separately carried out, the edge-covering board device is used for lifting the front side of the box space and moving back and forth to match for edge-covering, the edge-covering board device is mature in technology, mainly, after the paper box is fixed, the edge-covering board is located on the front side of the pressing surface (the box opening faces to the front side), the edge-covering board is lowered to fold the face paper of the edge-covering part downwards, the edge-covering board is folded and wrapped on the inner wall of the box opening, the edge-covering board device is a mature technology, the edge-covering board device can adopt a structure in which the edge-covering board hinged on the parallel swing board group to move back and forth, the edge-covering board is matched with the edge-covering board, or adopts the edge-covering board structure in which the lifting and the front-back movement are separated, and the edge-covering board is used for the edge-covering of the paper box opening.

This optimizing structure, with box mouth package Bian Gongwei II set up behind box station I, will be located the box that goes out on the box station department carton mould by box device and take off the box to remove the box to box mouth station department of borduring by box device. The technology of the box-out device is mature, can be hooked by the telescopic matching of the left and the right hook plates to move out of the box or left the right clamping plate is matched to clamp the paper box to move out of the box or to suck the moving out box by a suction nozzle, and will not be described in detail. Station arrangement redesigns, links up the position of borduring with the box mouth and arranges after going out the box station, can enough realize that the carton breaks away from the mould and takes off (realize drawing of patterns goes out the box), can carry out the fourth mouth box mouth again and bordure after breaking away from the mould for need not to rely on the carton mould when the fourth mouth box mouth bordures, avoid receiving the mould interference, satisfy the fourth mouth demand of borduring of less size carton, and will go out the box and combine together with the box mouth of fourth mouth bordure, it is efficient, fast. Wherein, box mouth mechanism of borduring need not to rely on the carton mould, avoids receiving the mould interference, can be applicable to small-size carton box mouth demand of borduring.

In this embodiment, a more efficient and practical box discharging device is further designed, and the box discharging device 97 includes a box taking component 102 and a box discharging moving seat 99, wherein the box taking component is connected to the box discharging moving seat, and the box taking component is separately arranged on the left side and the right side, so that the box taking component can act on the paper box from the left side and the right side of the paper box, acts on the paper box, then moves along with the box discharging moving seat, and the paper box is matched and taken down from the die. The box-discharging moving seat 99 is connected with a box-discharging moving transmission device 100, the box-discharging moving transmission device can be driven by an air cylinder or a motor, and the box-discharging moving transmission device drives the box-discharging moving seat to reciprocate, and the box-discharging moving seat drives the box-taking component to reciprocate. The box taking part 102 can adopt a telescopic clamping plate or a telescopic hook plate (a gas distribution cylinder is in telescopic action) or a pneumatic suction nozzle, when the one-way spring piece moves towards the outer side of the mould and the paper box, the one-way spring piece can move along the outer side of the paper box under the action of pressure, the one-way spring piece ejects the box after reaching the box opening of the paper box and can be hooked at the box opening, the paper box is taken off from the mould in a returning movement mode, the box taking part 102 adopts a one-way box opening taking part, the one-way box opening taking part comprises a box hooking seat and a box hooking block, the box hooking block is connected onto the box hooking seat through a pin shaft, the box hooking block is provided with a box hooking spring, when the box taking part moves forwards, the box hooking block is compressed by the side wall of the paper box, the box hooking block overcomes the action of the box hooking spring until the box hooking block moves to the box opening of the paper box, the backward part (namely the box opening is scratched, the box hooking part can be configured with a flannelette for hooking the box opening, the box taking part is further improved, the box taking part 103 is connected onto the box seat through a plurality of groups of box taking parts, and the box taking part is arranged at the position after the box taking part is adjusted. The front portion of the bracket that bordures links up the front bracket portion, and the front bracket portion links up with the play box station, and after the drawing of patterns was taken off from the mould to the carton, can be held by the cooperation of front bracket portion, and the cooperation is got the box part and is moved the carton smoothly to box mouth package Bian Gongwei, makes the operation more stable, also makes things convenient for the mould revolution of play box station department simultaneously, like the front bracket portion extends to the mould bottom of play box station department and leaves drawing of patterns and rotation clearance each other.

In the embodiment, a group of box taking components can be arranged, or as shown in the figure, a front group of box taking components and a rear group of box taking components can be arranged as the box taking components 102, namely, the box taking components are provided with the front group of box taking components and the rear group of box taking components, the front group of box taking components are used for taking the paper boxes from the die and moving the paper boxes to the box opening edge wrapping station in a matched manner, the rear group of box taking components are used for moving the paper boxes with the box opening edge wrapping station in a matched manner backwards, and the efficiency is higher. The box taking parts of the front group and the rear group can be connected to the same box taking moving seat through a mounting frame or respectively arranged on different box taking moving seats.

In the embodiment, a more reasonable and compact structure of the edge-covering board inserting device is designed, a bag Bian Chaban of the edge-covering board inserting device is connected to an inclined sliding plate 104, the inclined sliding plate 104 is arranged on an inclined sliding rail 105, the inclined sliding rail is arranged in a lifting mode, the inclined sliding plate 104 can slide on the inclined sliding rail 105 and lift along with the inclined sliding rail, when the edge-covering board inserting device works, the edge-covering board can descend to fold down the part of the facial tissue needing to be covered, then the edge-covering board Bian Chaban is matched with the inclined sliding rail through the inclined sliding plate to ascend and move forwards, the edge-covering board Bian Chaban moves towards the inside of the box opening of the paper box and ascends, the edge-covering board is inserted into the box opening of the paper box to complete edge covering, the edge-covering Bian Chaban can fold the facial tissue inwards of the box opening and press the facial tissue to the inner wall of the box opening, and the edge-covering effect is good. The oblique sliding plate is connected with an oblique reciprocating forward and backward movement transmission device, and the oblique sliding plate is driven by the oblique reciprocating forward and backward movement transmission device 106 to perform oblique reciprocating movement on the oblique sliding rail. The oblique sliding rail is arranged in a lifting manner, the lifting of the oblique sliding rail can be driven by power (shown in the drawing) or the oblique sliding rail is connected to the edge-covering pressing frame to lift along with the bag Bian Yajia, and the oblique sliding rail is connected to the edge-covering pressing frame to lift along with the edge-covering pressing frame in the drawing, so that the structure is compact. In the process of wrapping the edge of the box opening, the edge wrapping inserting plate is obliquely lifted and moved forward (moved towards the inside of the box opening) to finish the edge wrapping, and can obliquely descend and retract after the edge wrapping is finished, so that the facial tissues can be folded inwards of the box opening and pressed against the inner wall of the box opening, and the facial tissues move forwards inwards and upwards, the edge wrapping effect is good, and the edge wrapping inserting plate device is stable in operation, and high and compact in operation speed.

As shown in the drawing, a binding pressing plate is adopted as a binding pressing frame 95, a pressing surface is positioned at the lower side of the binding pressing frame (namely, the pressing surface is positioned at the lower side of the binding pressing plate), an inclined sliding rail 105 is connected to the binding pressing frame 95 and is arranged in a lifting manner along with the binding pressing frame, the inclined sliding rail is in transmission connection with a pressing lifting transmission device 101 through the binding pressing frame, the inclined sliding rail synchronously lifts along with a binding Bian Yajia, a binding Bian Yajia and an inclined sliding rail are driven by the pressing lifting transmission device to lift, a binding inserting plate is positioned below the pressing surface, the structure is compact, the speed is higher, in the drawing, a binding inserting plate 96 synchronously lifts along with the binding Bian Yajia, the pressing surface of the binding pressing plate is lowered to contact with a paper box, the binding inserting plate is matched with the paper box to hold the paper box, the binding inserting plate descends to fold a part of the face paper to be bound downwards, then the binding Bian Chaban is matched with the inclined sliding rail to lift upwards through the inclined sliding plate, the binding Bian Chaban moves towards the box opening of the paper box and lifts, the binding inserting plate into the paper box opening is completed, and then reset.

In the figure, a pressing lifting transmission device 101 is connected to a binding mounting plate 107, an oblique reciprocating forward and backward movement transmission device 106 is connected to a binding pressing frame 95, and an oblique sliding rail 105 is connected to the binding pressing frame 95. The pressing lifting transmission device 101 can be driven by a cylinder or a motor, the pressing cylinder is adopted in the drawing, the obliquely reciprocating front-back movement transmission device 106 can be driven by a cylinder or a motor, and the obliquely pushing-pulling cylinder is adopted in the drawing.

Further optimize, as the picture, the mounting panel 107 of borduring is connected on borduring support 108, and package Bian Yajia and the picture peg device of borduring are connected on borduring mounting panel 107, set up lift adjusting device between the mounting panel of borduring and the support of borduring in this embodiment, realize the mounting panel of borduring and go on lifting adjusting position on the support of borduring through lift adjusting device, adjust the mounting panel of borduring and be at the height of support of borduring, thereby make the connection on the mounting panel of borduring press frame, package Bian Chaban etc. obtain adjusting, thereby satisfy different specification demands and pressure size when adjusting the contact carton of exerting pressure face. In the figure, the lifting screw rod adjusting device comprises a screw rod 109 (a hand wheel or a motor can be matched), a screw rod seat 110 is arranged on the edge covering support for the screw rod to rotate, a screw nut 111 is connected and arranged on the edge covering pressing frame in a matched manner with the screw rod, and a lifting guide pair 112 (such as a guide rail and a sliding block) is further arranged between the edge covering mounting plate and the edge covering support.

The pressing lifting transmission device 101 is connected between the edge covering mounting plate 107 and the edge covering pressing frame 95, and comprises a pressing cylinder, wherein the pressing cylinder is connected to a pressing cylinder mounting seat, the pressing cylinder mounting seat is connected to the edge covering mounting plate, a piston rod of the pressing cylinder is connected with the edge covering pressing frame, the pressing cylinder drives the edge covering pressing frame to lift on the edge covering mounting plate, and a guide rail pair can be arranged between the edge covering mounting plate and the edge covering Bian Yajia bracket for stable lifting. The oblique reciprocating back and forth movement transmission device 106 is connected to the edge covering pressing frame and comprises an oblique push-pull cylinder, the oblique push-pull cylinder is connected to an oblique push-pull cylinder mounting seat, the oblique push-pull cylinder mounting seat is connected to the edge covering pressing frame, a piston rod of the oblique push-pull cylinder is connected with the oblique sliding plate, and the oblique sliding plate is driven to slide back and forth on the oblique sliding rail by the oblique push-pull cylinder.

The inclined slide rail is arranged in a front low mode and a rear high mode, when the paper box is in a horizontal mode and is opened forward, the paper box is placed on the edge wrapping bracket, and when the edge wrapping inserting plate obliquely ascends on the inclined slide rail, the edge wrapping inserting plate obliquely ascends from the front lower side to the rear upper side and is pressed against the inner wall of the side wall of the paper box pressed by the pressing surface, and the paper box moves inwards and upwards.

Further preferably, the edge covering inserting plate is provided with an upper horizontal matching surface, and the upper horizontal matching surface of the edge covering inserting plate can be matched with the inner wall of the box opening more smoothly when the edge covering inserting plate is inserted into the box opening, and the edge covering is relatively smoother.

The box opening edge covering mechanism further comprises a box tail limiting plate 113, the box tail limiting plate is arranged in a lifting mode or in a transverse reciprocating mode, lifting or transverse reciprocating movement of the box tail limiting plate can be driven by an air cylinder or a motor, the paper box is limited through movement of the box tail limiting plate, the paper box is placed at a position to be covered by the box opening smoothly and accurately, the box tail limiting plate can descend from the upper portion or ascend from the lower portion or limit from left to right or from right to left in a transverse movement mode, and returning is reset. In the figure, the box tail limiting plate descends from the top to reach the spacing position, and the box tail limiting plate is connected with a limiting plate lifting transmission device (such as a cylinder or a motor, the cylinder in the figure), and the limiting plate lifting transmission device is connected to the edge-covering pressing frame, and the box tail limiting plate is lifted along with the edge-covering pressing frame and drives the relative edge-covering pressing frame to lift through the limiting plate lifting transmission device, so that the running speed is faster. The reciprocating arrangement of the box tail limiting plate can enable the paper box to pass through from front to back, and the paper box is matched with limiting when staying at the box opening edge wrapping mechanism so as to be wrapped by the box opening, and finally the paper box is reset and output backwards. In addition, limit parts (such as limit rods, limit plates, limit steps and the like) can be arranged on the left side and the right side of the edge-wrapping bracket respectively, the left position and the right position of the paper box are limited, the position of the paper box in the box opening edge-wrapping mechanism is more stable and accurate, a horn opening (such as a chamfer or a round angle and other structures) is further optimized on the limit parts, so that the paper box can be smoothly in place when being separated from a die and taken out by the box-taking part (particularly hooking) and the box-taking part is conveniently taken out, the edge-wrapping bracket comprises a left bracket and a right bracket in the figure, the positions of the left bracket and the right bracket can be adjusted to meet different size processing requirements, and the limit parts can be connected on the left bracket and the right bracket. Of course, the edge wrapping bracket can adopt a supporting rod, a supporting plate or a secondary conveying belt (such as an induced draft conveying belt) and the like, and the secondary conveying belt can be matched with the paper box to output the paper box backwards. The box tail limiting plate can be adjusted and arranged on the lifting plate frame front and back, and the requirements of different specifications are met.

Claims

1. A paper box forming production line includes a conveyor belt device and a forming machine. The forming machine includes a three-mouth hemming mechanism, a paperboard transfer mechanism and a forming mechanism. The conveyor belt device includes a main conveyor belt, which is arranged longitudinally. The characteristics are:

The paperboard transfer mechanism includes a paper transfer device and a paper feeding device.

The paper moving device includes a paper moving pneumatic suction nozzle, a paper moving rack and a paper moving seat. The paper moving pneumatic suction nozzle is connected to the paper moving rack. The paper moving rack is arranged on the paper moving seat. A paper moving rack lifting transmission device is arranged between the paper moving rack and the paper moving seat. The paper moving seat is connected to the paper moving transverse moving transmission device.

The paper feeding device includes a paper feeding support plate, a paper feeding frame and a paper clamping device, the paper clamping device is connected to the paper feeding frame, the paper feeding frame is connected to the paper feeding transverse moving transmission device, and the paper clamping device is connected to the paper feeding support plate;

The paper feeding device is located on one lateral side of the main conveyor belt, a three-mouth edge wrapping mechanism is arranged between the paper feeding device and the main conveyor belt, the paper moving device is respectively connected with the main conveyor belt, the three-mouth edge wrapping mechanism and the paper feeding device, and the paper feeding device is connected with the forming mechanism.

2. The paper box forming production line as described in claim 1 is characterized in that: the paper moving pneumatic suction nozzle includes a front group of suction nozzles and a rear group of suction nozzles, the front group of suction nozzles and the rear group of suction nozzles are arranged horizontally, and the front group of suction nozzles is correspondingly matched and connected with the paper feeding tray; the paper clamping device has a clamp corresponding to the tail of the cardboard, and the opening of the clamp of the paper clamping device is correspondingly matched and connected with the paper supporting surface of the paper feeding tray.

3. The paper box forming production line as described in claim 1 is characterized in that: the three-mouth edge wrapping mechanism includes an edge wrapping support platform, an edge wrapping device and an edge wrapping transmission device, the edge wrapping device includes an edge wrapping plate, the edge wrapping plate is located on the front side of the edge wrapping support platform, the edge wrapping plate is connected to the edge wrapping lifting seat, the edge wrapping plate is slidably arranged relative to the edge wrapping lifting seat, the edge wrapping transmission device includes an edge wrapping lifting transmission device and an edge wrapping front and back sliding transmission device, the edge wrapping lifting transmission device is transmission-connected to the edge wrapping lifting seat, and the edge wrapping front and back sliding transmission device is transmission-connected to the edge wrapping plate.

4. The carton forming production line according to claim 3, characterized in that:

The hemming lifting transmission device includes a first cam transmission part, and the hemming front and rear sliding transmission device includes a second cam transmission part;

The edge-wrapping lifting transmission device also includes a first swing arm and a first connecting rod, the first cam transmission part is transmission-connected to the first swing arm, the first swing arm is transmission-connected to the first connecting rod, and the first connecting rod is transmission-connected to the edge-wrapping lifting seat;

The front and rear sliding transmission device for hemming also includes a second swing arm and a second connecting rod, the second cam transmission part is connected to the second swing arm in a transmission manner, the second swing arm is connected to the second connecting rod in a transmission manner, and the second connecting rod is connected to the hemming plate in a transmission manner;

The first cam transmission part adopts a first curved surface, and the edge-wrapping lifting transmission device also includes a first return spring, and the first return spring is transmission-connected to the edge-wrapping lifting seat;

The second cam transmission part adopts a second curved surface, and the front and rear sliding transmission device of the hemming also includes a second return spring, and the second return spring is transmission-connected with the hemming plate.

5. The paper box forming production line as described in claim 3 is characterized in that: the edge-wrapping lifting seat is lifted and lowered on the frame, the edge-wrapping transmission device is connected to the frame, the edge-wrapping plate and the edge-wrapping support platform are obliquely pressed together, and the edge-wrapping support platform is equipped with an edge-wrapping pneumatic suction nozzle.

6. The paper box forming production line as described in claim 1 is characterized in that: the forming mechanism also includes an upper side forming mechanism, and an upper folding surface device is provided on the mounting frame of the upper side forming mechanism, the upper folding surface device includes a folding surface sliding seat and a folding surface lifting bracket for installing the folding surface component, the folding surface lifting bracket is connected to the folding surface sliding seat, and the folding surface lifting bracket is set to rise and fall relative to the folding surface sliding seat, the folding surface sliding seat is set to slide horizontally on the mounting frame, the folding surface sliding seat is connected to the folding surface horizontal sliding transmission device, and an inclined track is also provided on the mounting frame, and a guide component is provided on the inclined track, and the guide component is hinged on the folding surface lifting bracket.

7. The paper box forming production line as described in claim 6 is characterized in that: the folding surface horizontal sliding transmission device includes a folding surface driving motor, a folding surface synchronous wheel and a folding surface synchronous belt, the folding surface driving motor is connected to the folding surface synchronous wheel, the folding surface synchronous wheel is connected to the folding surface synchronous belt, a folding surface horizontal slide rail is arranged on the mounting frame, the folding surface sliding seat is arranged on the folding surface horizontal slide rail, and the folding surface sliding seat is connected to the folding surface synchronous belt; the mounting frame includes a folding surface mounting plate part, the folding surface horizontal sliding transmission device is installed on the folding surface mounting plate part, the folding surface synchronous wheel, the folding surface synchronous belt, the folding surface horizontal slide rail and the folding surface sliding seat are located on the front side of the folding surface mounting plate part, and the folding surface driving motor, the folding surface lifting bracket and the oblique track are located on the back side of the folding surface mounting plate part; the oblique track adopts an oblique track with a groove, and the guide component adopts a guide wheel, and the guide wheel is located in the groove of the oblique track; its mounting frame is also provided with an upper veneer device, and the upper veneer device The device includes a veneer sliding seat and a veneer bracket for installing the veneer component, the veneer bracket is connected to the veneer sliding seat, the veneer sliding seat is horizontally slidably arranged on the mounting frame, and the veneer sliding seat is connected to the veneer horizontal sliding transmission device; the veneer horizontal sliding transmission device includes a veneer driving motor, a veneer synchronous wheel and a veneer synchronous belt, the veneer driving motor is transmission-connected to the veneer synchronous wheel, the veneer synchronous wheel is transmission-connected to the veneer synchronous belt, a veneer horizontal slide rail is arranged on the mounting frame, the veneer sliding seat is configured on the veneer horizontal slide rail, and the veneer sliding seat is transmission-connected to the veneer synchronous belt; the mounting frame includes a veneer mounting plate part, the veneer horizontal sliding transmission device is installed on the veneer mounting plate part, the veneer synchronous wheel, the veneer synchronous belt, the veneer horizontal slide rail and the veneer bracket are located on the front side of the veneer mounting plate part, and the veneer driving motor is located on the back side of the veneer mounting plate part; the folding surface component adopts a folding plate, and the veneer component adopts a veneer roller.

8. The paper box forming production line according to claim 1, characterized in that:

The forming machine includes a box discharging station and a box mouth edge wrapping station. The box mouth edge wrapping station is equipped with a box mouth edge wrapping mechanism. The box mouth edge wrapping mechanism includes an edge wrapping press frame and an edge wrapping inserting plate device. The edge wrapping inserting plate device includes an edge wrapping inserting plate. The edge wrapping press frame is connected with a pressure lifting transmission device. The box discharging station is arranged behind the box discharging station. The box discharging station and the box mouth edge wrapping station are connected by the box discharging device. The box mouth edge wrapping mechanism also includes an edge wrapping bracket. A pressure surface is connected to the bottom of the edge wrapping press frame. The pressure surface is located above the edge wrapping bracket. There is a box containing space between the edge wrapping bracket and the pressure surface. The edge wrapping inserting plate is located on the front side of the box containing space.

9. The paper box forming production line as described in claim 1 is characterized in that: the box discharging device includes a box taking component and a box discharging movable seat, the box taking component is connected to the box discharging movable seat, the box taking component is arranged on the left and right sides, and the box discharging movable seat is connected to the box discharging movable transmission device; the front part of the edging bracket is connected to the front bracket part, and the front bracket part is connected to the box discharging station; the box taking component is arranged in a front group and a rear group; the box taking component adopts a one-way hook box mouth component, and the box taking component is connected to the box discharging movable seat through a mounting frame.

10. The paper box forming production line according to claim 8, characterized in that:

The edge-wrapping plug plate is connected to the oblique slide plate, which is arranged on the oblique slide rail, which is connected to the oblique reciprocating front-back moving transmission device, and the oblique slide rail is arranged with the front lower and the rear higher; the oblique slide rail is connected to the edge-wrapping press frame, which adopts the edge-wrapping press plate, and the pressure surface is located at the lower side of the edge-wrapping press frame; the edge-wrapping plug plate is located below the pressure surface;

The oblique reciprocating front and back moving transmission device is connected to the edge binding press frame;

The edge pressing frame and the edge inserting plate device are connected to the edge mounting plate, the edge mounting plate is connected to the edge bracket, and a lifting and adjusting device is arranged between the edge mounting plate and the edge bracket; the pressure lifting and transmission device is connected between the edge mounting plate and the edge pressing frame;

The edge plug plate is arranged to be lifted and lowered and to be movable forward and backward, and the edge plug plate has an upper horizontal matching surface;

The box mouth edge wrapping mechanism also includes a box tail limit plate, which is arranged to be lifted or reciprocated horizontally.