CN220700532U

CN220700532U - Roll over box labeller

Info

Publication number: CN220700532U
Application number: CN202322209543.1U
Authority: CN
Inventors: 刘方平; 苏磊; 伍芳芳
Original assignee: Liuzhou Vocational and Technical College
Current assignee: Liuzhou Vocational and Technical College
Priority date: 2023-08-16
Filing date: 2023-08-16
Publication date: 2024-04-02
Anticipated expiration: 2033-08-16

Abstract

The utility model discloses a box folding and labeling machine, which relates to the technical field of packaging box processing equipment and comprises a frame, a feeding mechanism, a moving mechanism, a side box folding mechanism, a side press forming mechanism, a marking mechanism and a labeling mechanism; the paper box conveying direction is sequentially provided with a feeding station, a side box folding station, a side press forming station and a labeling station; the feeding mechanism comprises a transverse guide rail, a lifting push rod, a transverse push rod, a stabilizing rack and a sucker; the lateral box folding mechanism is arranged at the rear end of the transverse guide rail and comprises a top retainer, a longitudinal push rod and a pressure plane plate; the moving mechanism comprises a driving motor, a gear, a rack and an accessory push plate; the frame is provided with a bottom rib plate; the output shaft of the driving motor is connected with a gear which is meshed with the rack; the rack is parallel to the bottom rib plate; the rack is provided with an accessory push plate for pushing the paper box; the side press forming mechanism is connected with a paper box of a side box folding station; the utility model can ensure that the feeding of the paper boxes is consistent and the production efficiency is improved.

Description

Roll over box labeller

Technical Field

The utility model relates to the technical field of packaging box processing equipment, in particular to a box folding and labeling machine.

Background

The paper box for packaging needs to be folded before being used, the manual box folding is troublesome, the box folding machine is used for folding, the operation of the box folding machine is simple and safe, the birth of the box folding machine completely replaces the past manual box folding, the paper box folding machine is an automatic product coming in the time, and the machine is high in operation efficiency, simple and convenient to operate and easy to learn and understand. The existing box folding equipment folds the processed paper boards to form a packaging box through a box folding machine, the paper boards are placed in a discharging box of the box folding machine to be folded, the paper boards in the discharging box are conveyed to a conveying mechanism in the box folding machine through a sucking disc material taking hand, the discharging position sometimes does not reach a preset position and needs to be manually adjusted, the continuity is poor, and the use is inconvenient, so that more time is consumed in the process of taking and discharging, and the working efficiency of the box folding machine is affected.

Disclosure of Invention

The utility model aims to at least solve one of the technical problems in the background art, and provides a folding box labeling machine which can ensure that the feeding of paper boxes is consistent and the feeding efficiency of folding boxes is improved.

In order to achieve the above purpose, the technical scheme adopted by the utility model is as follows:

a box folding and labeling machine comprises a frame, a feeding mechanism, a moving mechanism, a box folding mechanism on the side surface, a side pressure forming mechanism, a marking mechanism and a labeling mechanism; the paper box conveying direction is sequentially provided with a feeding station, a side box folding station, a side press forming station and a labeling station;

the feeding mechanism comprises a transverse guide rail, a lifting push rod, a transverse push rod, a stabilizing frame and a sucker; the transverse guide rail is arranged on the frame, the lifting push rod and the transverse push rod are both arranged on the transverse guide rail, and the movable end of the transverse push rod is connected with the fixed end of the lifting push rod; the stabilizing frame is arranged at the movable end of the lifting push rod, and the sucker is arranged at the lower end surface of the stabilizing frame and used for absorbing and grabbing a card paper; the feeding station is positioned below the lifting push rod;

the side box folding mechanism is arranged at the rear end of the transverse guide rail and comprises a top retainer, a longitudinal push rod and a pressure plane plate; the top retainer is arranged on the frame, the longitudinal push rod is arranged on the top retainer, and the pressure plane plate is arranged at the movable end of the longitudinal push rod through a bolt assembly; the stabilizing frame is in a groove shape, a gap is formed in the middle of the stabilizing frame, and the size of the pressure plane is matched with that of the gap; the side box folding station is arranged below the pressure plane plate; the side box folding station comprises two groups of box folding workpieces which are symmetrically arranged;

the moving mechanism comprises a driving motor, a gear, a rack and an accessory push plate; the driving motor is arranged below the folding box workpiece, and the rack is provided with a bottom rib plate; the output shaft of the driving motor is connected with a gear, and the gear is in meshed connection with the rack; the racks are parallel to the bottom rib plates; an accessory push plate for pushing the paper box is arranged on the rack;

the side press forming mechanism is connected with the paper box of the side box folding station, and corresponds to the side press forming station;

as a further improvement of the utility model, the blanking station comprises a side standing fixing plate, a bottom plate and a first folded plate; the side standing fixing plate is arranged on the frame, and the bottom plate is vertically arranged on one side of the side standing fixing plate and used for containing paper jam; the four corners of the bottom plate are respectively provided with a first folded plate.

As a further improvement of the utility model, the box folding workpiece comprises a mounting seat, an adjusting block, a supporting frame, a second folded plate, a third folded plate and a fourth folded plate; the adjusting block is slidably arranged on the mounting seat, and two sides of the adjusting block are respectively connected with a supporting frame; the second folded plate, the third folded plate and the fourth folded plate are arranged on the supporting frame, the fourth folded plate is highest in height, the third folded plate is second highest in height, and the second folded plate is lowest in height; the second folded plate and the fourth folded plate are arranged in parallel, the second folded plate and the fourth folded plate are arranged inwards, and the direction of the third folded plate and the second folded plate is vertical.

As a further improvement of the present utility model, the side pressure molding mechanism includes a holder, a bolt group, a side pressure molding push rod, and a fifth flap; the fixing device and the bolt assembly are arranged on the bottom rib plate, the side pressure forming push rod is arranged on the fixing device, the fifth folding plate is rotatably arranged on the bolt assembly, and the telescopic end of the side pressure forming push rod is connected with the fifth folding plate and drives the fifth folding plate to rotate.

As a further improvement of the utility model, the marking mechanism comprises a printer, a marking motor and a marking roller; the label taking motor is arranged at the outlet side of the printer, and the output end of the label taking motor is connected with a label taking roller.

As a further development of the utility model, the labeling mechanism is located on one side of the labeling mechanism, which comprises a moving device and a labeling gripper arranged on the moving device.

By adopting the technical scheme, the utility model has the following beneficial effects:

the box folding and labeling machine has the advantages of high box folding efficiency and high automation degree. Through the cooperation of feed mechanism, moving mechanism, side book box mechanism, side pressure forming mechanism, marking mechanism and labeller, automatic material loading, side book box, removal, side pressure shaping, marking and labeling of having realized the card paper, whole process is automatic, can once only accomplish book box and label operation, greatly reduced workman intensity of labour, improved accuracy and the work efficiency of book box, possess the potentiality of popularization and application in the market. The paper box feeding is adsorbed through the vacuum chuck, and the paper box is pushed through the accessory push plate of the moving mechanism, so that the paper box automatically enters the side box folding station and the side compression forming station, the stability is good, and the paper box feeding processing is smoother.

Drawings

FIG. 1 is a perspective view of a folding and labeling machine according to the present utility model;

FIG. 2 is a schematic structural view of a feeding mechanism according to the present utility model;

FIG. 3 is a schematic view of a side folding mechanism according to the present utility model;

FIG. 4 is a schematic diagram of a moving mechanism according to the present utility model;

FIG. 5 is a schematic view of the structure of the blanking station of the present utility model;

FIG. 6 is a schematic view of the structure of the folding box workpiece of the utility model;

FIG. 7 is a schematic diagram of a side pressure forming mechanism according to the present utility model;

FIG. 8 is a schematic structural view of the marking mechanism of the present utility model;

FIG. 9 is another perspective view of a folding and labeling machine according to the present utility model;

FIG. 10 is a schematic diagram of the mobile device of FIG. 9;

wherein, the reference numerals in the drawings are as follows: 1. a frame; 2. a feeding mechanism; 3. a moving mechanism; 4. a side folding box mechanism; 5. a side pressure forming mechanism; 6. a marking mechanism; 7. a labeling mechanism; 8. a transverse guide rail; 9. lifting the push rod; 10. a transverse push rod; 11. a stabilizing rack; 12. a suction cup; 13. a top holder; 14. a longitudinal push rod; 15. a pressure plane plate; 16. a driving motor; 17. a gear; 18. a rack; 19. an accessory push plate; 20. a bottom rib plate; 21. labeling a gripper; 22. a vertical guide rail; 23. paper jam; 24. a side standing fixing plate; 25. a bottom plate; 26. a first folded plate; 27. a mounting base; 28. adjusting the block; 29. a support frame; 30. a second folded plate; 31. a third folded plate; 32. a fourth folded plate; 33. a holder; 34. a bolt set; 35. a push rod is formed by side pressure; 36. a fifth folded plate; 37. a printer; 38. a label taking motor; 39. a label taking roller; 40. a mobile device;

Detailed Description

The following description of the embodiments of the present utility model will be made clearly and completely with reference to the accompanying drawings, in which it is apparent that the embodiments described are only some embodiments of the present utility model, but not all embodiments. All other embodiments, which can be made by those skilled in the art based on the embodiments of the utility model without making any inventive effort, are intended to be within the scope of the utility model.

In the description of the present utility model, it should be noted that, directions or positional relationships indicated by terms such as "center", "upper", "lower", "left", "right", "vertical", "horizontal", "inner", "outer", etc., are based on directions or positional relationships shown in the drawings, are merely for convenience of description and simplification of description, and do not indicate or imply that the apparatus or element to be referred to must have a specific direction, be constructed and operated in the specific direction, and thus should not be construed as limiting the present utility model; the terms "first," "second," "third," and the like, are used for descriptive purposes only and are not to be construed as indicating or implying relative importance, and furthermore, unless explicitly specified and limited otherwise, the terms "mounted," "connected," "coupled," and the like are to be construed broadly, and may be fixedly coupled, detachably coupled, or integrally coupled, for example; can be mechanically or electrically connected; can be directly connected or indirectly connected through an intermediate medium, and can be communication between two elements. The specific meaning of the above terms in the present utility model will be understood in specific cases by those of ordinary skill in the art.

Referring to fig. 1-10, a box folding and labeling machine comprises a frame 1, a feeding mechanism 2, a moving mechanism 3, a side box folding mechanism 4, a side press forming mechanism 5, a marking mechanism 6 and a labeling mechanism 7; the paper box conveying direction is sequentially provided with a feeding station, a side box folding station, a side press forming station and a labeling station;

as shown in fig. 2, the feeding mechanism 2 comprises a transverse guide rail 8, a lifting push rod 9, a transverse push rod 10, a stabilizing frame 11 and a sucker 12; the transverse guide rail 8 is arranged on the frame 1, the lifting push rod 9 and the transverse push rod 10 are both arranged on the transverse guide rail 8, and the movable end of the transverse push rod 10 is connected with the fixed end of the lifting push rod 9; the stabilizing frame 11 is arranged at the movable end of the lifting push rod 9, and the sucker 12 is arranged at the lower end surface of the stabilizing frame 11 and used for absorbing and grabbing the card paper 23; the suction cups 12 are provided in three, and suction force is generated by the suction cups 12 through an air pump (not shown in the figure); the stabilizer 11 can keep enough rigidity while ensuring the downward pressing of the sucker 12, so as to prevent the pressure from generating offset distortion, the lifting push rod 9 is a downward pressing power source, and the feeding station is positioned below the lifting push rod 9; the push rod used in the utility model is a Mitsubishi electric push rod; the pressed card paper 23 is placed in a feeding station, and then is pressed down by the stabilizing frame 11 at the top, four edges and corners of the side edge of the card paper 23 are pressed to be formed, and the height and width of the side edge are adjustable, so that the card paper can adapt to paper boxes in various size ranges. The feeding mechanism 2 is driven by the transverse push rod 10 to move along the tail end direction of the transverse guide rail 8 by the stabilizing frame 11 and the sucker 12 at the bottom, then the lifting push rod 9 moves downwards, the sucker 12 can be utilized to suck the paper box of the side corner station which is processed in the previous step when the lifting push rod 9 moves again, and the paper box is transported to the next station by means of the cooperation movement of the lifting push rod 9, the transverse guide rail 8 and the transverse push rod 10.

As shown in fig. 3, the side box folding mechanism 4 is arranged at the rear end of the transverse guide rail 8, and the side box folding mechanism 4 comprises a vertical guide rail 22, a top retainer 13, a longitudinal push rod 14 and a pressure plane plate 15; the top retainer 13 is arranged on the frame 1, the vertical guide rail 22 is installed on the top retainer 13 in a penetrating manner, the longitudinal push rod 14 is installed on the top retainer 13, and the pressure plane plate 15 is installed at the movable end of the longitudinal push rod 14 through a bolt assembly; the stabilizing frame 11 is in a groove shape, a gap is arranged in the middle of the stabilizing frame, and the size of the pressure plane plate 15 is matched with the size of the gap; the side box folding station is arranged below the pressure plane plate 15; the side box folding station comprises two groups of box folding workpieces which are symmetrically arranged; the longitudinal push rod 14 is pressed down, and the pressure plane plate 15 at the bottom is used as a supporting surface to form the side box folding mechanism 4 of the paper box together with the side box folding workpieces.

As shown in fig. 4, the moving mechanism 3 includes a driving motor 16, a gear 17, a rack 18, and an accessory push plate 19; the driving motor 16 is arranged below the folding box workpiece, and the frame 1 is provided with a bottom rib plate 20; an output shaft of the driving motor 16 is connected with a gear 17, and the gear 17 is in meshed connection with the rack 18; the racks 18 are parallel to the bottom gusset 20; the rack 18 is provided with an accessory push plate 19 for pushing the paper box; after the transverse push rod 10 pushes the bottom sucker 12 to move to the limit position along the transverse guide rail 8, the lifting push rod 9 places the paper box on the bottom rib plate 20, the gear 17 rotates under the drive of the driving motor 16 to drive the rack 18 to move along the bottom rib plate 20, and then the accessory push plate 19 on the rack 18 pushes the paper box with the side folded box to do transverse pushing movement, and the paper box is conveyed to the side folded box station. Then, the longitudinal push rod 14 is pushed down to drive the pressure plane plate 15 to do pushing motion, so that the paper box is in a vertical state from front to back and left to right, and then the accessory push plate 19 continues to do pushing motion forwards to convey the paper box to the side pressure forming station.

The side press forming mechanism 5 is connected with a paper box of the side box folding station, and the side press forming mechanism 5 corresponds to the side press forming station;

according to the box folding and labeling machine, the feeding mechanism 2, the moving mechanism 3, the side box folding mechanism 4, the side pressure forming mechanism 5, the marking mechanism 6 and the labeling mechanism 7 are matched, so that the feeding, side box folding, moving, side pressure forming, marking and labeling of the paperboard 23 are automatically realized, the whole process is automatic, the box folding and labeling operation can be finished at one time, the labor intensity of workers is greatly reduced, the precision and the working efficiency of the box folding are improved, and the box folding and labeling machine has the potential of popularization and application in the market. The paper box is adsorbed by the vacuum chuck 12 and is fed by the accessory push plate 19 of the moving mechanism 3, so that the paper box automatically enters the side box folding station and the side compression forming station, the stability is good, and the paper box processing is smoother.

As shown in fig. 5, the blanking station includes a side fixing plate 24, a bottom plate 25 and a first folding plate 26; the side standing fixing plate 24 is arranged on the frame 1, and the bottom plate 25 is vertically arranged on one side of the side standing fixing plate 24 and used for accommodating the card paper 23; the four corners of the bottom plate 25 are respectively provided with a first folding plate 26; the bottom plate 25 is detachably mounted, and the first folding plate 26 is designed with corresponding position and size according to the requirement.

As shown in fig. 6, the folding box workpiece comprises a mounting seat 27, an adjusting block 28, a supporting frame 29, a second folding plate 30, a third folding plate 31 and a fourth folding plate 32; the adjusting block 28 is slidably mounted on the mounting seat 27, and two sides of the adjusting block 28 are respectively connected with a supporting frame 29; the second folding plate 30, the third folding plate 31 and the fourth folding plate 32 are mounted on the supporting frame 29, the height of the fourth folding plate 32 is highest, the height of the third folding plate 31 is next highest, and the height of the second folding plate 30 is lowest; the second folding plate 30 and the fourth folding plate 32 are arranged in parallel, the second folding plate 30 and the fourth folding plate 32 are arranged inward, and the directions of the third folding plate 31 and the second folding plate 30 are vertical. The second folding plate 30, the third folding plate 31 and the fourth folding plate 32 are combined together to form a folding mechanism of the paper box, an inward pushing cylinder (not shown in the figure) is arranged in the mounting seat 27 and used for driving the adjusting block 28 to move on the mounting seat 27, and the mounting seat 27, the adjusting block 28 and the supporting frame 29 form a member for adjusting the folding size of the paper box together. When the folding box workpiece works, the inward pushing cylinder stretches to push three folding plates on two sides to a designated position, the longitudinal push rod 14 descends the sucked paper box, and the paper plates are folded in sequence by different heights and positions of the three folding plates.

As shown in fig. 7, the side pressure molding mechanism 5 includes a holder 33, a pin group 34, a side pressure molding push rod 35, and a fifth folding plate 36; the fixing device 33 and the bolt assembly 34 are installed on the bottom rib plate 20, the side pressure forming push rod 35 is installed on the fixing device 33, the fifth folded plate 36 is rotatably installed on the bolt assembly 34, and the telescopic end of the side pressure forming push rod 35 is connected with the fifth folded plate 36 and drives the fifth folded plate 36 to rotate. The fixing device 33 and the bolt assembly 34 limit the position of the bolt assembly in the transverse X-axis direction, the bolt assembly 34 and the fifth folding plate 36 are pulled to rotate by the expansion and contraction of the side compression molding push rod 35, the fifth folding plate 36 is in a right-angle folded shape and corresponds to the inner side of the paper box, the edge wrapping work of the side edge of the paper box is carried out to seal the four-fold corner of the paper box, and the pushing movement is carried out continuously by the accessory push plate 19 to the labeling station. Specifically, when the moving mechanism 3 transports the paper box to the position at the side press forming station, the side folding boxes of the four corners of the paper box are completed in the previous step, the inner edges of the side edges of the paper box are covered in the step, a rocker structure is formed between the bolt member group 34 of the folding mechanism on the contact surface of the paper box and the fifth folding plate 36, and the folding lower pressure degree is limited by matching with the rear side press forming push rod 35, so that the wrapping station for wrapping edges in the paper box can be completed.

As shown in fig. 8, the marking mechanism 6 includes a printer 37, a marking motor 38, and a marking roller 39; the label picking motor 38 is arranged at the outlet side of the printer 37, and the output end of the label picking motor 38 is connected with a label picking roller 39. The printer 37 is built in a label paper roll of a box, the printer 37 prints the adhesive labels, and the label taking roller 39 is driven by a label taking motor 38 at one side to absorb and take the labels which are stretched out.

Referring to fig. 9-10, the labeling mechanism 7 is located at one side of the labeling mechanism 6 and corresponds to a labeling station, and the labeling mechanism 7 includes a moving device 40 and a labeling gripper 21 disposed on the moving device 40. The structure of the moving device 40 is an existing XYZ-axis moving structure, as shown in fig. 10, the moving device 40 can jointly form a spatial location between XYZ axes through a tag hand girder, an X-axis tag guide rail, a Z-axis tank chain, a Z-axis guide rail, a Y-axis tag electric push rod, a Z-axis tank link, a Y-axis guide rail and a Z-axis tag guide rail, and a location sensor cooperates with a tag attaching gripper 21 to limit the mutual positions of the grippers by using a driving belt so as to grasp the tag. The labeling mechanism 7 grabs the labels taken out of the handle according to the meshing belt, and then the motor drives the chain to move in all directions according to the route of the guide rail, so that accurate positioning can be completed to meet the requirements. The labeling mechanism 7 is a prior art, and for the sake of brevity, description thereof will be omitted.

The utility model relates to a folding box labeling machine, which has the working principle that:

the front part of the frame 1 is used for placing a paperboard 23, feeding and lifting bin, placing the pressed and cut paperboard 23 in a feeding station, pressing down the paperboard by a lifting push rod 9 at the top, pressing four edges and corners of the side edge of the paperboard to be formed, arranging a sucker 12 on a stabilizing frame 11 at the lower part of the lifting push rod 9, completely sucking the paperboard 23 when the lifting push rod 9 ascends, conveying the paperboard to a side folding box mechanism 4 by a feeding mechanism 2, controlling the pressing force by a longitudinal push rod 14 in a plane, controlling the position of the paperboard by a second folding plate 30, a third folding plate 31 and a fourth folding plate 32, controlling the deformation range of the paperboard in a cutting broken line, limiting the height of the paperboard by a pressure plane plate 15, starting to operate by a gear 17 and a rack 18 of a moving mechanism 3 after a short time of pressing, pushing the paperboard to move forwards, and pushing the paperboard to the next station. In the side press box folding station, a side press forming push rod 35 warps a fifth folding plate 36 to carry out side press box folding step on the paper box, and the side press formed paper box is pushed to the labeling station through a moving mechanism 3. The marking mechanism 6 finishes printing the sticky label by a printer 37, and drives a label taking roller 39 through a label taking motor 38 at one side to absorb and take the stretched label; the label picking gripper 21 picks up the label taken out by the label picking roller 39 and attaches the label to a proper position on the surface of the paper box.

The foregoing description is directed to the preferred embodiments of the present utility model, but the embodiments are not intended to limit the scope of the utility model, and all equivalent changes or modifications made under the technical spirit of the present utility model should be construed to fall within the scope of the present utility model.

Claims

1. The box folding and labeling machine comprises a frame (1), a feeding mechanism (2), a moving mechanism (3), a side box folding mechanism (4), a side press forming mechanism (5), a marking mechanism (6) and a labeling mechanism (7); the paper box conveying direction is sequentially provided with a feeding station, a side box folding station, a side press forming station and a labeling station; the method is characterized in that:

the feeding mechanism (2) comprises a transverse guide rail (8), a lifting push rod (9), a transverse push rod (10), a stabilizing frame (11) and a sucker (12); the transverse guide rail (8) is arranged on the frame (1), the lifting push rod (9) and the transverse push rod (10) are both arranged on the transverse guide rail (8), and the movable end of the transverse push rod (10) is connected with the fixed end of the lifting push rod (9); the stabilizing frame (11) is arranged at the movable end of the lifting push rod (9), and the sucker (12) is arranged at the lower end surface of the stabilizing frame (11) and used for absorbing and grabbing a card paper (23); the feeding station is positioned below the lifting push rod (9);

the side box folding mechanism (4) is arranged at the rear end of the transverse guide rail (8), and the side box folding mechanism (4) comprises a vertical guide rail (22), a top retainer (13), a longitudinal push rod (14) and a pressure plane plate (15); the top retainer (13) is arranged on the frame (1), the vertical guide rail (22) is installed on the top retainer (13) in a penetrating mode, the longitudinal push rod (14) is installed on the vertical guide rail (22), and the pressure plane plate (15) is installed at the movable end of the longitudinal push rod (14) through a bolt assembly; the stabilizing frame (11) is in a groove shape, a gap is arranged in the middle of the stabilizing frame, and the size of the pressure plane plate (15) is matched with the size of the gap; the side box folding station is arranged below the pressure plane plate (15); the side box folding station comprises two groups of box folding workpieces which are symmetrically arranged;

the moving mechanism (3) comprises a driving motor (16), a gear (17), a rack (18) and an accessory push plate (19); the driving motor (16) is arranged below the folding box workpiece, and the frame (1) is provided with a bottom rib plate (20); an output shaft of the driving motor (16) is connected with a gear (17), and the gear (17) is in meshed connection with the rack (18); the racks (18) are parallel to the bottom rib plates (20); an accessory push plate (19) for pushing the paper box is arranged on the rack (18);

the side press forming mechanism (5) is connected with the paper box of the side folding box station, and the side press forming mechanism (5) corresponds to the side press forming station.

2. A folding and labeling machine as in claim 1 wherein: the feeding station comprises a side standing fixing plate (24), a bottom plate (25) and a first folding plate (26); the side standing fixing plate (24) is arranged on the frame (1), and the bottom plate (25) is vertically arranged on one side of the side standing fixing plate (24) and used for accommodating the paperboard (23); the four corners of the bottom plate (25) are respectively provided with the first folded plates (26).

3. A folding and labeling machine as in claim 2 wherein: the folding box workpiece comprises a mounting seat (27), an adjusting block (28), a supporting frame (29), a second folding plate (30), a third folding plate (31) and a fourth folding plate (32); the adjusting block (28) is slidably arranged on the mounting seat (27), and two sides of the adjusting block (28) are respectively connected with a supporting frame (29); the second folding plate (30), the third folding plate (31) and the fourth folding plate (32) are arranged on the supporting frame (29), the fourth folding plate (32) is highest in height, the third folding plate (31) is second highest in height, and the second folding plate (30) is lowest in height; the second folding plate (30) and the fourth folding plate (32) are arranged in parallel, the second folding plate (30) and the fourth folding plate (32) are arranged inwards, and the direction of the third folding plate (31) and the direction of the second folding plate (30) are vertical.

4. A folding and labeling machine as in claim 1 wherein: the side pressure forming mechanism (5) comprises a fixer (33), a bolt assembly (34), a side pressure forming push rod (35) and a fifth folding plate (36); the fixing device is characterized in that the fixing device (33) and the bolt assembly (34) are arranged on the bottom rib plate (20), the side pressure forming push rod (35) is arranged on the fixing device (33), the fifth folded plate (36) is rotatably arranged on the bolt assembly (34), and the telescopic end of the side pressure forming push rod (35) is connected with the fifth folded plate (36) and drives the fifth folded plate (36) to rotate.

5. A folding and labeling machine as in claim 1 wherein: the marking mechanism (6) comprises a printer (37), a marking motor (38) and a marking roller (39); the label taking motor (38) is arranged at the outlet side of the printer (37), and the output end of the label taking motor (38) is connected with a label taking roller (39).

6. A folding and labeling machine as in claim 1 wherein: the labeling mechanism (7) is located at one side of the labeling mechanism (6), and the labeling mechanism (7) comprises a moving device (40) and a labeling gripper (21) arranged on the moving device (40).