CN212149395U

CN212149395U - Carton packing device

Info

Publication number: CN212149395U
Application number: CN202020759090.3U
Authority: CN
Inventors: 曲迎迎
Original assignee: Dongguang Haolong Carton Machinery Manufacturing Co ltd
Current assignee: Dongguang Haolong Carton Machinery Manufacturing Co ltd
Priority date: 2020-05-11
Filing date: 2020-05-11
Publication date: 2020-12-15
Anticipated expiration: 2030-05-11

Abstract

The utility model relates to the technical field of packaging machinery, in particular to a carton packaging device; the automatic paper box turning machine can reduce the manual operation amount, realize automatic feeding and discharging operation and paper box turning, save more time and labor and improve the efficiency; including first workstation, the mounting panel, first servo motor, drive screw, the sliding seat, two sets of bearing support, second servo motor, first carousel, the second workstation, the second carousel, first step motor, first pneumatic cylinder, the installation piece, circular mounting disc, U type mounting bracket, the third carousel, the fourth carousel, third servo motor, second step motor and second pneumatic cylinder, the fixed board of placing that is provided with of right-hand member of sliding seat, it is rotatable to be provided with the pivot on the board to place, be provided with the bearing dish in the pivot, first carousel is rotatable to be set up in the top right part of first workstation, second servo motor is fixed to be set up in the top inner wall right part of first cavity, be provided with the second cavity in the second workstation.

Description

Carton packing device

Technical Field

The utility model relates to a packaging machinery's technical field especially relates to a carton packing apparatus.

Background

As is well known, a carton packing device is a device for packing outer films of a carton, which is widely used in the field of packing machines; when current packing apparatus uses, through artifical transport carton, place it on packing apparatus, at first carry out film winding packing to the vertical outer wall of carton, after the packing of the vertical outer wall of carton finishes, need the manual work to overturn the carton, carry out film winding packing to the roof and the diapire of carton again, the packing finish the back the manual work carry the unloading with the carton after the packing can, manual operation amount of labour is big, take trouble hard, inefficiency, there is certain use limitation.

SUMMERY OF THE UTILITY MODEL

Technical problem to be solved

Not enough to prior art, the utility model provides a reducible manual operation volume realizes automatic unloading operation and carton upset, more labour saving and time saving, the higher carton packing apparatus of efficiency.

(II) technical scheme

In order to achieve the above object, the utility model provides a following technical scheme: comprises a first workbench, a mounting plate, a first servo motor, a transmission screw rod, a sliding seat, two groups of bearing supports, a second servo motor, a first rotary disc, a second workbench, a second rotary disc, a first stepping motor, a first hydraulic cylinder, a mounting block, a circular mounting disc, a U-shaped mounting frame, a third rotary disc, a fourth rotary disc, a third servo motor, a second stepping motor and a second hydraulic cylinder, wherein a first cavity is arranged in the first workbench, the first servo motor is fixedly arranged on the inner wall of the left end of the first workbench, the mounting plate is fixedly arranged at the left part of the top end of the first workbench, the two groups of bearing supports are respectively and fixedly arranged at the upper part and the lower part of the right end of the mounting plate, the transmission screw rod is rotatably arranged between the two groups of bearing supports, the output end of the first servo motor is in transmission connection with the bottom end of the transmission screw rod, the sliding seat is arranged on the transmission, a placing plate is fixedly arranged at the right end of the sliding seat, a rotating shaft is rotatably arranged on the placing plate, a bearing tray is arranged on the rotating shaft, a first rotary disc is rotatably arranged at the right part of the top end of a first workbench, a second servo motor is fixedly arranged at the right part of the inner wall of the top end of a first cavity, the output end of the second servo motor is in transmission connection with the first rotary disc, a second cavity is arranged in the second workbench, a first stepping motor is fixedly arranged on the inner wall of the top end of the second cavity, a second rotary disc is rotatably arranged at the top end of the second workbench, the output end of the first stepping motor is in transmission connection with the second rotary disc, a first hydraulic cylinder is fixedly arranged at the top end of the second rotary disc, an installation block is fixedly arranged at the output end of the first hydraulic cylinder, and a circular installation disc is fixedly arranged at the left end of the installation, the second step motor is fixed to be set up in the top of installation piece, the rotatable setting of U type mounting bracket is on circular mounting disc, the output of second step motor with the right-hand member transmission of U type mounting bracket is connected, the rotatable setting in U type mounting bracket lower part of third carousel, the fixed bottom that sets up in U type mounting bracket of third servo motor, third servo motor's output with third carousel transmission is connected, the fixed upper portion that sets up in U type mounting bracket of second pneumatic cylinder, the rotatable output that sets up in the second pneumatic cylinder of fourth carousel.

Preferably, the right end of the U-shaped mounting rack is fixedly provided with a first guide column, a first arc-shaped sliding groove is formed in the circular mounting disc, and the first guide column can slide along the first arc-shaped sliding groove.

Preferably, the right end of mounting panel is provided with two sets of slide rails, the sliding seat can slide from top to bottom along two sets of slide rails.

Preferably, the top of placing the board is provided with the telescopic link of multiunit circumference equipartition, the extension pot head of telescopic link is equipped with the spring, telescopic link extension with the bottom in close contact with of holding the dish.

Preferably, the top end of the second workbench is provided with a second arc-shaped sliding groove, a second guide column is fixedly arranged on the second turntable, and the second guide column is inserted into the second arc-shaped sliding groove.

Preferably, first carousel, third carousel and fourth carousel are the rubber material, all be provided with anti-skidding line on first carousel, third carousel and the fourth carousel.

(III) advantageous effects

Compared with the prior art, the utility model provides a carton packing apparatus possesses following beneficial effect: the carton packing device comprises a U-shaped mounting frame, a first rotating disc, a second rotating disc, a first stepping motor, a second stepping motor, a first hydraulic cylinder, a second stepping motor, a rotating disc, a rotating roller, a rotating shaft, a first pulling motor, a second pulling motor, a first step motor, a second step motor, a first hydraulic cylinder, a second step motor, a second stepping motor, a first step motor, a second stepping motor, a first hydraulic cylinder, a second step motor, a first rotating disc, a second step motor, a second rotating disc, a rotating roller, a rotating shaft, a first rotating roller and a film, wherein the opening of the U-shaped mounting frame faces the direction of a carton feeding on a first conveying device, when the carton reaches the position between the third rotating disc and the fourth, at the moment, the second servo motor is started to drive the first rotary table to rotate, so that the carton rotates, the film is automatically wound on the vertical outer wall of the carton, meanwhile, the first servo motor is started to drive the transmission screw rod to rotate, the sliding seat moves downwards, so that the film can be wound on the outer wall of the carton from top to bottom, after the film is wound on the vertical outer wall of the carton, the film is manually cut off, the first hydraulic cylinder is started at the moment, the output end of the first hydraulic cylinder is shortened, the carton is positioned between the third rotary table and the fourth rotary table, the second hydraulic cylinder is started to extend the output end of the second hydraulic cylinder again, the third rotary table and the fourth rotary table clamp the carton, the first hydraulic cylinder is reset, the second stepping motor is started, the second stepping motor drives the U-shaped mounting frame to rotate 90 degrees and then stop, so that the top end face and the bottom end face of the carton are in a vertical state, manually pulling the film to wind on the carton, starting a third servo motor, driving a third turntable to rotate by the third servo motor, so that the carton clamped between the third turntable and the fourth turntable rotates, after the winding is finished, the film is manually cut off, the first stepping motor is started again, the first stepping motor is stopped after rotating for 90 degrees, the opening of the U-shaped mounting frame faces the front, the second stepping motor is started, and the second stepping motor drives the U-shaped mounting frame to rotate, thereby the U-shaped mounting rack is in a horizontal state, the second hydraulic cylinder is started, the output end of the second hydraulic cylinder is shortened, thereby make the winding finish the carton fall to the unloading conveying mechanical equipment on can, reducible manual operation volume realizes automatic unloading operation and carton upset, more labour saving and time saving, efficiency is higher.

Drawings

Fig. 1 is a schematic perspective view of the U-shaped mounting bracket of the present invention in a vertical state;

FIG. 2 is a schematic view of the horizontal three-dimensional structure of the U-shaped mounting rack during loading of the utility model;

FIG. 3 is a schematic view of the internal front view of the present invention;

fig. 4 is a schematic view of the enlarged structure of a part a in fig. 3 according to the present invention;

fig. 5 is a schematic view of the connection structure of the first guide post and the first arc chute of the present invention;

in the drawings, the reference numbers: 1. a first table; 2. mounting a plate; 3. a first servo motor; 4. a drive screw; 5. a sliding seat; 6. a bearing support; 7. a second servo motor; 8. a first turntable; 9. a second table; 10. a second turntable; 11. a first stepper motor; 12. a first hydraulic cylinder; 13. mounting blocks; 14. a circular mounting plate; 15. a U-shaped mounting frame; 16. a third turntable; 17. a fourth turntable; 18. a third servo motor; 19. a second stepping motor; 20. a second hydraulic cylinder; 21. placing the plate; 22. a rotating shaft; 23. a support tray; 24. a first guide post; 25. a first arc-shaped chute; 26. a slide rail; 27. a telescopic rod; 28. a spring; 29. a second arc-shaped chute; 30. a second guide post; 31. and (4) anti-skid lines.

Detailed Description

The technical solutions in the embodiments of the present invention will be described clearly and completely with reference to the accompanying drawings in the embodiments of the present invention, and it is obvious that the described embodiments are only some embodiments of the present invention, not all embodiments. Based on the embodiments in the present invention, all other embodiments obtained by a person skilled in the art without creative work belong to the protection scope of the present invention.

Referring to fig. 1-4, the carton packing apparatus of the present invention comprises a first worktable 1, a mounting plate 2, a first servo motor 3, a driving screw 4, a sliding seat 5, two sets of bearing supports 6, a second servo motor 7, a first turntable 8, a second worktable 9, a second turntable 10, a first stepping motor 11, a first hydraulic cylinder 12, a mounting block 13, a circular mounting plate 14, a U-shaped mounting frame 15, a third turntable 16, a fourth turntable 17, a third servo motor 18, a second stepping motor 19 and a second hydraulic cylinder 20, wherein the first worktable 1 is provided therein with a first cavity, the first servo motor 3 is fixedly disposed on the inner wall of the left end of the first worktable 1, the mounting plate 2 is fixedly disposed on the left portion of the top end of the first worktable 1, the two sets of bearing supports 6 are respectively fixedly disposed on the upper portion and the lower portion of the mounting plate 2, the driving screw 4 is rotatably disposed between the two sets of bearing supports 6, the output end of the first servo motor 3 is connected with the bottom end of the transmission screw 4 in a transmission way, the sliding seat 5 is arranged on the transmission screw 4, the right end of the sliding seat 5 is fixedly provided with a placing plate 21, the placing plate 21 is rotatably provided with a rotating shaft 22, the rotating shaft 22 is provided with a bearing tray 23, the first rotating disc 8 is rotatably arranged at the right part of the top end of the first workbench 1, the second servo motor 7 is fixedly arranged at the right part of the inner wall of the top end of the first cavity, the output end of the second servo motor 7 is connected with the first rotating disc 8 in a transmission way, a second cavity is arranged in the second workbench 9, the first stepping motor 11 is fixedly arranged on the inner wall of the top end of the second cavity, the second rotating disc 10 is rotatably arranged at the top end of the second workbench 9, the output end of the first stepping motor 11 is connected with the second rotating disc 10 in a transmission way, the first hydraulic cylinder 12 is fixedly arranged at the, the round mounting disc 14 is fixedly mounted at the left end of the mounting block 13, the second stepping motor 19 is fixedly arranged at the top end of the mounting block 13, the U-shaped mounting frame 15 is rotatably arranged on the round mounting disc 14, the output end of the second stepping motor 19 is in transmission connection with the right end of the U-shaped mounting frame 15, the third turntable 16 is rotatably arranged at the lower part of the U-shaped mounting frame 15, the third servo motor 18 is fixedly arranged at the bottom end of the U-shaped mounting frame 15, the output end of the third servo motor 18 is in transmission connection with the third turntable 16, the second hydraulic cylinder 20 is fixedly arranged at the upper part of the U-shaped mounting frame 15, and the fourth turntable 17 is rotatably arranged at the output end of; by orienting the opening of the U-shaped mounting frame 15 to the feeding direction of the carton on the previous conveying device, when the carton reaches between the third rotary table 16 and the fourth rotary table 17, the second hydraulic cylinder 20 is started to extend the output end of the second hydraulic cylinder 20, the distance between the third rotary table 16 and the fourth rotary table 17 is shortened, so that the carton is fixed between the third rotary table 16 and the fourth rotary table 17, at this time, the first stepping motor 11 is started, the first stepping motor 11 drives the second rotary table 10 to rotate for 90 degrees and then stop, so that the carton is positioned right above the first rotary table 8, the first hydraulic cylinder 12 is started, the output end of the first hydraulic cylinder 12 is shortened, the carton falls onto the first rotary table 8, the second hydraulic cylinder 20 is shortened, the output end of the first hydraulic cylinder 12 is extended, so that the third rotary table 16 and the fourth rotary table 17 separate the carton, and the rotary roller with the film wound outside is placed on the bearing tray 23, inserting the rotating shaft 22 into the rotating roller, manually pulling the film to wind the upper part of the vertical outer wall of the carton, starting the second servo motor 7 to enable the second servo motor 7 to drive the first rotating disc 8 to rotate, thereby enabling the carton to rotate, automatically winding the film on the vertical outer wall of the carton, simultaneously starting the first servo motor 3 to enable the first servo motor 3 to drive the transmission screw rod 4 to rotate, enabling the sliding seat 5 to move downwards, thereby enabling the film to wind on the outer wall of the carton from top to bottom, manually cutting off the film after the film is wound on the vertical outer wall of the carton, starting the first hydraulic cylinder 12 at the moment, enabling the output end of the first hydraulic cylinder 12 to be shortened, enabling the carton to be positioned between the third rotating disc 16 and the fourth rotating disc 17, starting the second hydraulic cylinder 20 to enable the output end of the second hydraulic cylinder 20 to extend again, clamping the carton by the third rotating disc 16 and the fourth rotating disc 17, resetting the first hydraulic cylinder 12, starting the second stepping motor 19 to make the second stepping motor 19 drive the U-shaped mounting frame 15 to rotate 90 degrees and then stop, so that the top end surface and the bottom end surface of the carton are vertical, manually pulling the film to wind on the carton, starting the third servo motor 18, driving the third turntable 16 to rotate by the third servo motor 18, so that the carton clamped between the third turntable 16 and the fourth turntable 17 rotates, and winding the film on the outer walls of the initial top end and the bottom end of the carton, after the winding is finished, manually cutting off the film, starting the first stepping motor 11 again, making the first stepping motor 11 stop after rotating 90 degrees, making the opening of the U-shaped mounting frame 15 face the front, starting the second stepping motor 19, making the second stepping motor 19 drive the U-shaped mounting frame 15 to rotate, so that the U-shaped mounting frame 15 is in a horizontal state, starting the second hydraulic cylinder 20, and shortening the output end of the second hydraulic cylinder 20, thereby make the winding finish the carton fall to the unloading conveying mechanical equipment on can, reducible manual operation volume realizes automatic unloading operation and carton upset, more labour saving and time saving, efficiency is higher.

The utility model discloses a carton packing device, the right end of the U-shaped mounting rack 15 is fixedly provided with a first guide post 24, a circular mounting plate 14 is provided with a first arc-shaped chute 25, and the first guide post 24 can slide along the first arc-shaped chute 25; the first guide post 24 slides in the first arc-shaped sliding groove 25, so that the rotation angle of the circular mounting plate 2 can be limited, and the circular mounting plate 2 can only rotate 90 degrees; two groups of slide rails 26 are arranged at the right end of the mounting plate 2, and the sliding seat 5 can slide up and down along the two groups of slide rails 26; through the arrangement of the two groups of slide rails 26, the slide rails 26 can move up and down more stably; a plurality of groups of circumferentially and uniformly distributed telescopic rods 27 are arranged at the top end of the placing plate 21, springs 28 are sleeved at the extending ends of the telescopic rods 27, and the extending ends of the telescopic rods 27 are in close contact with the bottom end of the bearing plate 23; through the arrangement of the telescopic rod 27 and the spring 28, the resistance of the bearing tray 23 during rotation can be increased, so that the bearing tray 23 rotates slowly, and the film is kept in a tensioned state in the winding process; a second arc-shaped sliding groove 29 is formed in the top end of the second workbench 9, a second guide column 30 is fixedly arranged on the second turntable 10, and the second guide column 30 is inserted into the second arc-shaped sliding groove 29; through the arrangement of the second arc-shaped sliding groove 29 and the second guide post 30, the rotation angle of the second turntable 10 can be effectively limited, so that the second turntable 10 can only rotate 180 degrees; the first turntable 8, the third turntable 16 and the fourth turntable 17 are all made of rubber, and the first turntable 8, the third turntable 16 and the fourth turntable 17 are all provided with anti-skid grains 31; through the setting of anti-skidding line 31, can increase the frictional force between carton and first carousel 8, third carousel 16 and fourth carousel 17, avoid the carton when wrapping up around the membrane relative movement's between first carousel 8, third carousel 16 and the fourth carousel 17 the condition emergence.

When the device is used, the opening of the U-shaped mounting frame 15 faces the feeding direction of the carton on the previous conveying device, when the carton reaches between the third rotary disc 16 and the fourth rotary disc 17, the second hydraulic cylinder 20 is started, the output end of the second hydraulic cylinder 20 is extended, the distance between the third rotary disc 16 and the fourth rotary disc 17 is shortened, so that the carton is fixed between the third rotary disc 16 and the fourth rotary disc 17, the first stepping motor 11 is started, the first stepping motor 11 drives the second rotary disc 10 to rotate for 90 degrees and then stop, the carton is positioned right above the first rotary disc 8, the first hydraulic cylinder 12 is started, the output end of the first hydraulic cylinder 12 is shortened, the carton falls onto the first rotary disc 8, the second hydraulic cylinder 20 is shortened, the output end of the first hydraulic cylinder 12 is extended, the third rotary disc 16 and the fourth rotary disc 17 separate the carton, the rotary roller with the film wound outside is placed on the supporting tray 23, inserting the rotating shaft 22 into the rotating roller, manually pulling the film to wind the upper part of the vertical outer wall of the carton, starting the second servo motor 7 to enable the second servo motor 7 to drive the first rotating disc 8 to rotate, thereby enabling the carton to rotate, automatically winding the film on the vertical outer wall of the carton, simultaneously starting the first servo motor 3 to enable the first servo motor 3 to drive the transmission screw rod 4 to rotate, enabling the sliding seat 5 to move downwards, thereby enabling the film to wind on the outer wall of the carton from top to bottom, manually cutting off the film after the film is wound on the vertical outer wall of the carton, starting the first hydraulic cylinder 12 at the moment, enabling the output end of the first hydraulic cylinder 12 to be shortened, enabling the carton to be positioned between the third rotating disc 16 and the fourth rotating disc 17, starting the second hydraulic cylinder 20 to enable the output end of the second hydraulic cylinder 20 to extend again, clamping the carton by the third rotating disc 16 and the fourth rotating disc 17, resetting the first hydraulic cylinder 12, starting the second stepping motor 19 to make the second stepping motor 19 drive the U-shaped mounting frame 15 to rotate 90 degrees and then stop, so that the top end surface and the bottom end surface of the carton are vertical, manually pulling the film to wind on the carton, starting the third servo motor 18, driving the third turntable 16 to rotate by the third servo motor 18, so that the carton clamped between the third turntable 16 and the fourth turntable 17 rotates, and winding the film on the outer walls of the initial top end and the bottom end of the carton, after the winding is finished, manually cutting off the film, starting the first stepping motor 11 again, making the first stepping motor 11 stop after rotating 90 degrees, making the opening of the U-shaped mounting frame 15 face the front, starting the second stepping motor 19, making the second stepping motor 19 drive the U-shaped mounting frame 15 to rotate, so that the U-shaped mounting frame 15 is in a horizontal state, starting the second hydraulic cylinder 20, and shortening the output end of the second hydraulic cylinder 20, therefore, the wound paper box can fall onto the blanking conveying mechanical equipment, the manual operation amount can be reduced, automatic feeding and discharging operation and paper box overturning are realized, time and labor are saved, and the efficiency is higher; the first guide post 24 slides in the first arc-shaped sliding groove 25, so that the rotation angle of the circular mounting plate 2 can be limited, and the circular mounting plate 2 can only rotate 90 degrees; through the arrangement of the two groups of slide rails 26, the slide rails 26 can move up and down more stably; through the arrangement of the telescopic rod 27 and the spring 28, the resistance of the bearing tray 23 during rotation can be increased, so that the bearing tray 23 rotates slowly, and the film is kept in a tensioned state in the winding process; through the arrangement of the second arc-shaped sliding groove 29 and the second guide post 30, the rotation angle of the second turntable 10 can be effectively limited, so that the second turntable 10 can only rotate 180 degrees; through the setting of anti-skidding line 31, can increase the frictional force between carton and first carousel 8, third carousel 16 and fourth carousel 17, avoid the carton when wrapping up around the membrane relative movement's between first carousel 8, third carousel 16 and the fourth carousel 17 the condition emergence.

The utility model discloses a carton packing apparatus, first servo motor, second servo motor, third servo motor, first step motor, second step motor, first pneumatic cylinder and second pneumatic cylinder are all bought to first servo motor, second servo motor, third servo motor, first step motor, second step motor, first pneumatic cylinder and second pneumatic cylinder all carry out the electricity through the instruction manual of buying together and connect.

It is noted that, herein, relational terms such as first and second, and the like may be used solely to distinguish one entity or action from another entity or action without necessarily requiring or implying any actual such relationship or order between such entities or actions. Also, the terms "comprises," "comprising," or any other variation thereof, are intended to cover a non-exclusive inclusion, such that a process, method, article, or apparatus that comprises a list of elements does not include only those elements but may include other elements not expressly listed or inherent to such process, method, article, or apparatus.

The electrical components presented in the document are all electrically connected with an external master controller and 220V mains, and the master controller can be a conventional known device controlled by a computer or the like.

Although embodiments of the present invention have been shown and described, it will be appreciated by those skilled in the art that changes, modifications, substitutions and alterations can be made in these embodiments without departing from the principles and spirit of the invention, the scope of which is defined in the appended claims and their equivalents.

Claims

1. A carton packing device is characterized by comprising a first workbench (1), a mounting plate (2), a first servo motor (3), a transmission lead screw (4), a sliding seat (5), two groups of bearing supports (6), a second servo motor (7), a first rotary table (8), a second workbench (9), a second rotary table (10), a first stepping motor (11), a first hydraulic cylinder (12), a mounting block (13), a circular mounting disc (14), a U-shaped mounting frame (15), a third rotary table (16), a fourth rotary table (17), a third servo motor (18), a second stepping motor (19) and a second hydraulic cylinder (20), wherein a first cavity is arranged in the first workbench (1), the first servo motor (3) is fixedly arranged on the inner wall of the left end of the first workbench (1), the mounting plate (2) is fixedly arranged at the left part of the top end of the first workbench (1), the two groups of bearing supports (6) are respectively and fixedly arranged on the upper part and the lower part of the right end of the mounting plate (2), the transmission screw (4) is rotatably arranged between the two groups of bearing supports (6), the output end of the first servo motor (3) is in transmission connection with the bottom end of the transmission screw (4), the sliding seat (5) is arranged on the transmission screw (4), the right end of the sliding seat (5) is fixedly provided with a placing plate (21), the placing plate (21) is rotatably provided with a rotating shaft (22), the rotating shaft (22) is provided with a bearing tray (23), the first rotary disc (8) is rotatably arranged on the right part of the top end of the first workbench (1), the second servo motor (7) is fixedly arranged on the right part of the inner wall at the top end of the first cavity, the output end of the second servo motor (7) is in transmission connection with the first rotary disc (8), a second cavity is arranged in the second workbench (9), the first stepping motor (11) is fixedly arranged on the inner wall of the top end of the second cavity, the second rotary table (10) is rotatably arranged on the top end of the second workbench (9), the output end of the first stepping motor (11) is in transmission connection with the second rotary table (10), the first hydraulic cylinder (12) is fixedly arranged on the top end of the second rotary table (10), the installation block (13) is fixedly arranged on the output end of the first hydraulic cylinder (12), the circular installation disc (14) is fixedly arranged at the left end of the installation block (13), the second stepping motor (19) is fixedly arranged on the top end of the installation block (13), the U-shaped installation frame (15) is rotatably arranged on the circular installation disc (14), the output end of the second stepping motor (19) is in transmission connection with the right end of the U-shaped installation frame (15), third carousel (16) is rotatable to be set up in U type mounting bracket (15) lower part, third servo motor (18) are fixed to be set up in the bottom of U type mounting bracket (15), the output of third servo motor (18) with third carousel (16) transmission is connected, second pneumatic cylinder (20) are fixed to be set up in the upper portion of U type mounting bracket (15), fourth carousel (17) are rotatable to be set up in the output of second pneumatic cylinder (20).

2. A carton packing device according to claim 1, characterized in that a first guiding column (24) is fixedly arranged at the right end of the U-shaped mounting frame (15), a first arc-shaped sliding chute (25) is arranged on the circular mounting plate (14), and the first guiding column (24) can slide along the first arc-shaped sliding chute (25).

3. A carton packing device according to claim 2, characterized in that the right end of the mounting plate (2) is provided with two sets of slide rails (26), and the sliding seat (5) can slide up and down along the two sets of slide rails (26).

4. A carton packing device according to claim 3, characterized in that the top end of the placing plate (21) is provided with a plurality of groups of circumferentially distributed telescopic rods (27), the extending ends of the telescopic rods (27) are sleeved with springs (28), and the extending ends of the telescopic rods (27) are in close contact with the bottom end of the bearing tray (23).

5. A carton packing device according to claim 4, characterized in that a second arc-shaped chute (29) is arranged at the top end of the second working platform (9), a second guide post (30) is fixedly arranged on the second rotary disk (10), and the second guide post (30) is inserted into the second arc-shaped chute (29).

6. A carton packing device according to claim 5, characterized in that the first turntable (8), the third turntable (16) and the fourth turntable (17) are all made of rubber, and the first turntable (8), the third turntable (16) and the fourth turntable (17) are all provided with anti-skid veins (31).