CN111959035A

CN111959035A - Carton bending forming equipment and working method thereof

Info

Publication number: CN111959035A
Application number: CN202010837758.6A
Authority: CN
Inventors: 王璐
Original assignee: Individual
Current assignee: Individual
Priority date: 2020-08-19
Filing date: 2020-08-19
Publication date: 2020-11-20

Abstract

The invention discloses a carton bending forming device, which comprises an underframe and a middle frame, wherein the top of the underframe is provided with the middle frame, one side of the middle frame is provided with a placing frame, a paperboard is placed in the placing frame, two vertical rods are arranged below the placing frame, the top ends of the two vertical rods are respectively arranged on the inner wall of the top surface of the underframe, fixed blocks are respectively arranged on the two vertical rods, a first rotating rod is arranged between the two fixed blocks, the carton is sucked by a second sucking disc, a third piston rod in the carton is controlled by a third hydraulic cylinder to move towards the outer side of a cylinder body, a through hole is formed in a sliding block, the sliding rod penetrates through the through hole in the sliding block, so that a clamping seat can move along the sliding rod, the processed carton is moved out of the device, blanking work is convenient, the phenomenon that a clamping seat shakes when moving on a, the blanking time is saved, the operation and the use of the whole device can be finished by a single person, and the manpower is saved.

Description

Carton bending forming equipment and working method thereof

Technical Field

The invention relates to the field of carton processing equipment, in particular to carton bending and forming equipment and a working method thereof.

Background

The use amount of the carton is increased in the age of the current online shopping, and the carton is particularly a fragile and vulnerable product object and needs to use a cardboard carton.

Most of the existing carton bending and forming modes are manual bending or bending by simple pressing equipment, but most of the equipment needs workers to manually feed materials, so that the feeding efficiency is low, and the labor intensity of the workers is increased; when the existing paper box bending forming device is used, when paper boxes with different thicknesses and sizes are bent, equipment with different models is required, the processing cost of the paper box is increased, the paper box bending forming device cannot be suitable for processing paper boards with different sizes and thicknesses, and the application range of the device is small; in the current carton bending and forming device use, when the carton after being processed shifts out equipment, the cassette easily produces when moving on the long plate and rocks, easily leads to the second sucking disc to absorb the carton and drop, is not convenient for carry out unloading work, and single operation that can't accomplish whole device is used.

Disclosure of Invention

The invention aims to provide a carton bending forming device and a working method thereof, which aim to solve the problems that most of the existing carton bending forming modes are manually bent or are bent by simple pressing devices, but most of the devices need workers to manually feed materials, the feeding efficiency is low, and the labor intensity of the workers is increased; when the existing paper box bending forming device is used, when paper boxes with different thicknesses and sizes are bent, equipment with different models is required, the processing cost of the paper box is increased, the paper box bending forming device cannot be suitable for processing paper boards with different sizes and thicknesses, and the application range of the device is small; in the current carton's the forming device that buckles use, when shifting out equipment with the carton after processing, the cassette easily produces when moving on the long slab and rocks, easily leads to the second sucking disc to absorb the carton and drops, is not convenient for carry out unloading work, the single problem that can't accomplish the operation use of whole device.

The purpose of the invention can be realized by the following technical scheme:

a carton bending forming device comprises an underframe and a middle frame, wherein the top of the underframe is provided with the middle frame, one side of the middle frame is provided with a placing frame, a paperboard is placed in the placing frame, two vertical rods are arranged below the placing frame, the top ends of the two vertical rods are respectively arranged on the inner wall of the top surface of the underframe, fixed blocks are respectively arranged on the two vertical rods, a first rotating rod is arranged between the two fixed blocks, the middle position of the first rotating rod is provided with a first hydraulic cylinder, a first piston rod is arranged in the first hydraulic cylinder, a clamping plate is fixedly arranged on the underframe on one side of each vertical rod, a second rotating rod is arranged between the two clamping plates, the middle position of the second rotating rod is rotatably connected with an adjusting rod, the top of one end of the adjusting rod is fixedly provided with a mounting plate, the top of the mounting plate is provided with two first suction, the top end of the first piston rod is rotationally connected with the clamping block, and two driving wheels are arranged on the inner side of the middle frame;

a work box is fixedly arranged on the bottom frame at one side of the middle frame, three fourth hydraulic cylinders are arranged on the inner bottom surface of the work box, a fourth piston rod is arranged in each fourth hydraulic cylinder, side plate pressing plates are fixedly connected to the bottom ends of the two fourth piston rods at two sides, a middle pressing plate is fixedly connected to the bottom end of the fourth piston rod at the middle part, a long plate is arranged on the inner bottom surface of the work box and penetrates through the work box, a connecting plate is fixedly arranged at the middle part of the long plate, a third hydraulic cylinder is arranged at one side of the connecting plate, a clamping seat is arranged on the long plate at the other side of the connecting plate, a third piston rod in the third hydraulic cylinder is fixedly connected with the clamping seat, a sliding rod is arranged on the side wall at one side of the long plate, a sliding block is arranged at one end of the bottom of the clamping seat, the lifting plate is arranged below the second hydraulic cylinder, limiting rods are arranged at four corners of the top of the lifting plate respectively, the top ends of the four limiting rods penetrate through the top surface of the bottom frame, the top ends of the four limiting rods are connected with the bottom surface of the bottom plate respectively, and the bottom end of a second piston rod inside the second hydraulic cylinder is fixedly connected with the top surface of the lifting plate.

As a further scheme of the invention: the bottom of first pneumatic cylinder is provided with the turning block, first bull stick passes the inside of turning block and rotates with the turning block to be connected, its inside first piston rod rebound through first pneumatic cylinder control, the one end rebound of first piston rod promotion regulation pole, make the regulation pole rotate along the one end of second bull stick, make two first suction disc on the mounting panel absorb the cardboard, the first piston rod of controlling again removes to cylinder body inside, make the one end of adjusting the pole descend, put the cardboard that absorbs between two drive wheels, realize the loading effect of cardboard, do not need the workman to carry out artifical material loading, improve material loading efficiency, reduce workman intensity of labour.

As a further scheme of the invention: the middle shaft of one end of each of the two driving wheels is provided with a transmission gear, the two transmission gears are meshed and connected, a transmission wheel is arranged on the middle shaft of the other end of the driving wheel below the middle shaft, a motor is fixedly arranged on the top surface inside the bottom frame, the output end of the motor is connected with a driving wheel, the driving wheel is connected with the transmission gears through a chain, the output end of the motor drives the driving wheel to rotate, the driving wheel drives the transmission gears to rotate through the chain, then the two driving wheels are enabled to rotate, and the paper boards.

As a further scheme of the invention: the top both ends of every curb plate clamp plate are provided with the gag lever post respectively, and the top both ends of middle part clamp plate also are provided with the gag lever post, and the inside that the bottom surface that the work box was all passed to the top of every gag lever post stretches into the work box, and the gag lever post can restrict the moving direction of curb plate clamp plate and middle part clamp plate for curb plate clamp plate and middle part clamp plate can not take place to rotate along the fourth piston rod, realize the shaping work of buckling to the cardboard.

As a further scheme of the invention: the through hole has been seted up on the slider, the slide bar passes the inside of through hole on the slider, and the surface of slide bar and the inner wall contact surface of the through hole of slider are the smooth surface, reduce frictional force for the slide bar can be followed to the cassette, produces when avoiding the cassette to move on the long slab and rocks, and leads to the second sucking disc to absorb the carton and drop.

As a further scheme of the invention: the bottom plate is located under the middle part clamp plate, the top surface middle part position of bottom plate is provided with the rectangular channel, the rectangular channel size is greater than the size of middle part clamp plate, the back on the cardboard conveys the bottom plate, its inside fourth piston rod downstream is controlled through the fourth pneumatic cylinder, the fourth piston rod promotes middle part clamp plate downstream, make middle part clamp plate impress the cardboard in the rectangular channel of bottom plate top surface, make four curb plates of four cardboards stand, its inside fourth piston rod downstream is controlled through two other fourth pneumatic cylinders to the rethread, two curb plates that stand to the cardboard are suppressed through two curb plate clamp plates, realize the shaping work of buckling of cardboard.

As a further scheme of the invention: the bottom of the clamping seat is fixedly connected with a transmission plate, a second sucker is installed at the bottom of the transmission plate, and the transmission plate is connected with the clamping seat to realize the transmission work of the formed paper box.

A working method of carton bending forming equipment specifically comprises the following steps:

the method comprises the following steps: the paperboard to be bent and formed is placed in the placing rack, a first piston rod in the paperboard to be bent and formed is controlled to move upwards through a first hydraulic cylinder, the first piston rod pushes one end of an adjusting rod to move upwards, the adjusting rod is made to rotate along one end of a second rotating rod, two first suction discs on the mounting plate absorb the paperboard, then the first piston rod is controlled to move towards the interior of the cylinder body, one end of the adjusting rod is made to descend, the absorbed paperboard is placed between two driving wheels, and the feeding effect of the paperboard is achieved;

step two: the output end of the motor drives the driving wheel to rotate, the driving wheel drives the transmission gear to rotate through the chain, then the two driving wheels rotate to move the paper boards to the other side of the middle frame, after the paper boards are conveyed to the bottom plate, the fourth piston rod in the paper boards is controlled to move downwards through the fourth hydraulic cylinder, the fourth piston rod pushes the middle pressing plate to move downwards, the middle pressing plate presses the paper boards into the rectangular groove on the top surface of the bottom plate, so that the four side plates of the four paper boards are erected, the fourth piston rod in the paper boards is controlled to move downwards through the other two fourth hydraulic cylinders, the two erected side plates of the paper boards are pressed through the two side pressing plates, the bending and forming work of the paper boards is realized, the second piston rod in the paper boards is controlled to move up and down through the second hydraulic cylinder, the second piston rod drives, the processing method is suitable for processing the paperboards with different sizes and thicknesses;

step three: after the paper box is bent and formed, the paper box is sucked through the second sucking disc, the third piston rod inside the paper box is controlled to move towards the outer side of the cylinder body through the third hydraulic cylinder, the through hole is formed in the sliding block, the sliding rod penetrates through the inner portion of the through hole in the sliding block, the clamping seat can move along the sliding rod, and the processed paper box is moved out of the equipment.

The invention has the beneficial effects that:

1. according to the invention, the first piston rod in the first hydraulic cylinder is controlled to move upwards, the first piston rod pushes one end of the adjusting rod to move upwards, so that the adjusting rod rotates along one end of the second rotating rod, the two first suction discs on the mounting plate absorb the paper boards, the first piston rod is controlled to move towards the interior of the cylinder body, one end of the adjusting rod is lowered, the absorbed paper boards are placed between the two driving wheels, the feeding effect of the paper boards is realized, manual feeding of workers is not needed, the feeding efficiency is improved, and the labor intensity of the workers is reduced;

2. in the invention, the output end of the motor drives the driving wheel to rotate, the driving wheel drives the transmission gear to rotate through the chain, then the two driving wheels rotate to move the paper boards to the other side of the middle frame, after the paper boards are conveyed to the bottom plate, the fourth piston rod in the paper boards is controlled to move downwards through the fourth hydraulic cylinder, the fourth piston rod pushes the middle pressing plate to move downwards, the middle pressing plate presses the paper boards into the rectangular grooves on the top surface of the bottom plate, so that four side plates of the four paper boards are erected, the fourth piston rod in the paper boards is controlled to move downwards through the other two fourth hydraulic cylinders, the two erected side plates of the paper boards are pressed through the two erected side plate pressing plates, the bending and forming work of the paper boards is realized, the second piston rod in the paper boards is controlled to move, the four second lifting rods drive the bottom plate to move up and down, so that the device is suitable for processing paper boards with different sizes and thicknesses, and the application range of the device is expanded;

3. according to the invention, the paper box is sucked by the second sucker, the third piston rod in the paper box is controlled by the third hydraulic cylinder to move towards the outer side of the cylinder body, the through hole is formed in the sliding block, the sliding rod penetrates through the through hole in the sliding block, so that the clamping seat can move along the sliding rod, the processed paper box is moved out of the equipment, the blanking work is convenient to carry out, the phenomenon that the clamping seat shakes when moving on a long plate is avoided, the second sucker sucks the paper box to drop, the blanking time is saved, the whole device can be operated and used by a single person, and the manpower is.

Drawings

In order to facilitate understanding for those skilled in the art, the present invention will be further described with reference to the accompanying drawings.

FIG. 1 is a schematic structural view of a carton bending and forming apparatus according to the present invention;

FIG. 2 is a front view of FIG. 1 in accordance with the present invention;

FIG. 3 is a schematic structural diagram of a second hydraulic cylinder according to the present invention;

FIG. 4 is a schematic view of the construction of the elongated panel of the present invention;

FIG. 5 is a schematic structural view of the intermediate pressing plate according to the present invention;

fig. 6 is a partial enlarged view of the invention at a in fig. 3.

In the figure: 1. a chassis; 2. a fixed block; 3. a first hydraulic cylinder; 4. adjusting a rod; 5. mounting a plate; 6. a first suction cup; 7. placing a rack; 8. a paperboard; 9. a drive wheel; 10. a middle frame; 11. a work box; 12. a long plate; 13. a slide bar; 14. a vertical rod; 15. a motor; 16. a driving wheel; 17. a second hydraulic cylinder; 18. a second lifting rod; 19. a lifting plate; 20. a slider; 21. a card holder; 22. a connecting plate; 23. a third hydraulic cylinder; 24. a transmission plate; 25. a second suction cup; 26. a first rotating lever; 27. a fourth piston rod; 28. a limiting rod; 29. a first piston rod; 30. a clamping block; 31. a side plate pressing plate; 32. a second rotating rod; 33. a splint; 34. a middle pressing plate; 35. a fourth hydraulic cylinder; 36. a base plate.

Detailed Description

The technical solutions of the present invention will be described clearly and completely with reference to the following embodiments, and it should be understood that the described embodiments are only a part of the embodiments of the present invention, and not all of the embodiments. All other embodiments, which can be derived by a person skilled in the art from the embodiments given herein without making any creative effort, shall fall within the protection scope of the present invention.

As shown in fig. 1-6, a carton bending and forming device comprises an underframe 1 and an intermediate frame 10, wherein the top of the underframe 1 is provided with the intermediate frame 10, one side of the intermediate frame 10 is provided with a placing rack 7, a paper board 8 is placed inside the placing rack 7, two vertical rods 14 are arranged below the placing rack 7, the top ends of the two vertical rods 14 are respectively arranged on the inner wall of the top surface of the underframe 1, two fixing blocks 2 are respectively arranged on the two vertical rods 14, a first rotating rod 26 is arranged between the two fixing blocks 2, a first hydraulic cylinder 3 is arranged at the middle position of the first rotating rod 26, a first piston rod 29 is arranged inside the first hydraulic cylinder 3, a clamping plate 33 is fixedly arranged on the underframe 1 at one side of each vertical rod 14, a second rotating rod 32 is arranged between the two clamping plates 33, an adjusting rod 4 is rotatably connected at the middle position of the second rotating rod 32, a mounting plate 5 is fixedly, the top of the mounting plate 5 is provided with two first suction discs 6 side by side, the bottom of one end of the adjusting rod 4 is provided with a clamping block 30, the top end of a first piston rod 29 is rotatably connected with the clamping block 30, and the inner side of the middle frame 10 is provided with two driving wheels 9.

A work box 11 is fixedly arranged on the bottom frame 1 at one side of the middle frame 10, three fourth hydraulic cylinders 35 are arranged on the inner bottom surface of the work box 11, a fourth piston rod 27 is arranged inside each fourth hydraulic cylinder 35, wherein the bottom ends of the two fourth piston rods 27 at two sides are fixedly connected with a side plate pressing plate 31, the bottom end of the fourth piston rod 27 at the middle part is fixedly connected with a middle pressing plate 34, a long plate 12 is arranged on the inner bottom surface of the work box 11 and penetrates through the work box 11, a connecting plate 22 is fixedly arranged at the middle position of the long plate 12, a third hydraulic cylinder 23 is arranged at one side of the connecting plate 22, a clamping seat 21 is arranged on the long plate 12 at the other side of the connecting plate 22, the third piston rod inside the third hydraulic cylinder 23 is fixedly connected with the clamping seat 21, a slide rod 13 is arranged on the side wall at one side of the long plate 12, a slide block, when the folding and forming device is used, a paperboard 8 to be folded and formed is placed inside the placing frame 7, the first piston rod 29 in the folding and forming device is controlled to move upwards through the first hydraulic cylinder 3, the first piston rod 29 pushes one end of the adjusting rod 4 to move upwards, the adjusting rod 4 rotates along one end of the second rotating rod 32, the two first suction discs 6 on the mounting plate 5 absorb the paperboard 8, and the first piston rod 29 is controlled to move towards the inside of the cylinder body, one end of the adjusting rod 4 is lowered, the sucked paper board 8 is placed between the two driving wheels 9, the feeding effect of the paper board 8 is achieved, workers do not need to carry out manual feeding, the feeding efficiency is improved, and the labor intensity of the workers is reduced; the output end of the motor 15 drives the driving wheel 16 to rotate, the driving wheel 16 drives the transmission gear to rotate through a chain, then the two driving wheels 9 rotate, the paper board 8 moves to the other side of the middle frame 10, after the paper board 8 is conveyed to the bottom plate 36, the fourth piston rod 27 in the paper board 8 is controlled to move downwards through the fourth hydraulic cylinder 35, the fourth piston rod 27 pushes the middle pressing plate 34 to move downwards, the middle pressing plate 34 presses the paper board 8 into the rectangular groove on the top surface of the bottom plate 36, so that four side plates of the four paper boards 8 stand up, the fourth piston rod 27 in the paper board 8 is controlled to move downwards through the other two fourth hydraulic cylinders 35, the two side plates standing up of the paper board 8 are pressed through the two side pressing plates 31, the bending and forming work of the paper board 8 is realized, the second piston rod in the paper board 8 is controlled to move upwards and downwards through, the four second lifting rods 18 drive the bottom plate 36 to move up and down, so that the device is suitable for processing the paper boards 8 with different sizes and thicknesses, and the application range of the device is expanded; after the carton bending molding, absorb the carton through second sucking disc 25, its inside third piston rod of rethread third pneumatic cylinder 23 control moves to the cylinder body outside, the through-hole has been seted up on slider 20, slide bar 13 passes the inside of through-hole on slider 20, make cassette 21 can remove along slide bar 13, carton shifting-out equipment after will processing, be convenient for carry out unloading work, it rocks to avoid cassette 21 to produce when moving on long slab 12, and lead to second sucking disc 25 to absorb the carton and drop, practice thrift the unloading time, single operation that can accomplish whole device is used, practice thrift the manpower.

The bottom of first pneumatic cylinder 3 is provided with the turning block, first bull stick 26 passes the inside of turning block and rotates with the turning block to be connected, its inside first piston rod 29 rebound of first pneumatic cylinder 3 control, first piston rod 29 promotes the one end rebound of adjusting pole 4, make the one end rotation of adjusting pole 4 along second bull stick 32, make two first suction disc 6 on the mounting panel 5 absorb cardboard 8, control first piston rod 29 again and move to the cylinder body is inside, make the one end of adjusting pole 4 descend, put into between two drive wheels 9 with the cardboard 8 that absorbs, realize the feeding effect of cardboard 8, do not need the workman to carry out artifical material loading, improve material loading efficiency, reduce workman intensity of labour.

The middle shafts at one ends of the two driving wheels 9 are respectively provided with a transmission gear, the two transmission gears are meshed and connected, the middle shaft at the other end of the driving wheel 9 positioned below is provided with a transmission wheel, the top surface inside the bottom frame 1 is fixedly provided with a motor 15, the output end of the motor 15 is in transmission connection with a driving wheel 16, the driving wheel 16 is connected with the transmission gears through a chain, the output end of the motor 15 drives the driving wheel 16 to rotate, the driving wheel 16 drives the transmission gears to rotate through the chain, then the two driving wheels 9 are enabled to rotate, and the paper board 8 is moved.

The top both ends of every curb plate clamp plate 31 are provided with gag lever post 28 respectively, and the top both ends of middle part clamp plate 34 also are provided with gag lever post 28, and the inside that workbin 11 was stretched into to the bottom surface that workbin 11 was all passed on the top of every gag lever post 28, and gag lever post 28 can restrict curb plate clamp plate 31 and middle part clamp plate 34's moving direction for curb plate clamp plate 31 and middle part clamp plate 34 can not take place to rotate along fourth piston rod 27, realize the shaping work of buckling to cardboard 8.

The slider 20 is provided with a through hole, the slide rod 13 penetrates through the through hole on the slider 20, and the outer surface of the slide rod 13 and the inner wall contact surface of the through hole of the slider 20 are smooth surfaces, so that the friction force is reduced, the clamping seat 21 can move along the slide rod 13, and the clamping seat 21 is prevented from shaking when moving on the long plate 12, so that the second suction cup 25 is prevented from sucking the carton and dropping.

The bottom plate 36 is located under the middle pressing plate 34, a rectangular groove is formed in the middle of the top surface of the bottom plate 36, the size of the rectangular groove is larger than that of the middle pressing plate 34, after the paper board 8 is conveyed onto the bottom plate 36, the fourth piston rod 27 inside the paper board 8 is controlled to move downwards through the fourth hydraulic cylinder 35, the fourth piston rod 27 pushes the middle pressing plate 34 to move downwards, the middle pressing plate 34 presses the paper board 8 into the rectangular groove in the top surface of the bottom plate 36, four side plates of the four paper boards 8 stand up, the fourth piston rod 27 inside the paper board is controlled to move downwards through the other two fourth hydraulic cylinders 35, the two side plates standing up on the paper board 8 are pressed through the two side plate pressing plates 31, and the bending and forming work of.

The bottom of the clamping seat 21 is fixedly connected with a transmission plate 24, the bottom of the transmission plate 24 is provided with a second suction cup 25, and the transmission plate 24 is connected with the clamping seat 21 to realize the transmission work of the formed paper box.

the method comprises the following steps: placing a paperboard 8 to be bent and molded into a placing rack 7, controlling a first piston rod 29 inside the paperboard to move upwards through a first hydraulic cylinder 3, enabling the first piston rod 29 to push one end of an adjusting rod 4 to move upwards, enabling the adjusting rod 4 to rotate along one end of a second rotating rod 32, enabling two first suction discs 6 on a mounting plate 5 to suck the paperboard 8, then controlling the first piston rod 29 to move towards the inside of a cylinder body, enabling one end of the adjusting rod 4 to descend, and placing the sucked paperboard 8 between two driving wheels 9 to achieve the feeding effect of the paperboard 8;

step two: the output end of the motor 15 drives the driving wheel 16 to rotate, the driving wheel 16 drives the transmission gear to rotate through a chain, then the two driving wheels 9 rotate, the paper board 8 moves to the other side of the middle frame 10, after the paper board 8 is conveyed to the bottom plate 36, the fourth piston rod 27 in the paper board 8 is controlled to move downwards through the fourth hydraulic cylinder 35, the fourth piston rod 27 pushes the middle pressing plate 34 to move downwards, the middle pressing plate 34 presses the paper board 8 into the rectangular groove on the top surface of the bottom plate 36, so that four side plates of the four paper boards 8 stand up, the fourth piston rod 27 in the paper board 8 is controlled to move downwards through the other two fourth hydraulic cylinders 35, the two side plates standing up of the paper board 8 are pressed through the two side pressing plates 31, the bending and forming work of the paper board 8 is realized, the second piston rod in the paper board 8 is controlled to move upwards and downwards through, the four second lifting rods 18 drive the bottom plate 36 to move up and down, so that the device is suitable for processing the paper boards 8 with different sizes and thicknesses;

step three: after the paper box is bent and formed, the paper box is sucked through the second sucking disc 25, the third hydraulic cylinder 23 controls the third piston rod inside the paper box to move towards the outer side of the cylinder body, the sliding block 20 is provided with a through hole, the sliding rod 13 penetrates through the through hole in the sliding block 20, so that the clamping seat 21 can move along the sliding rod 13, and the processed paper box is moved out of the equipment.

The working principle of the invention is as follows: when the paper board feeding device is used, a paper board 8 to be bent and formed is placed inside the placing frame 7, the first piston rod 29 in the placing frame is controlled to move upwards through the first hydraulic cylinder 3, the first piston rod 29 pushes one end of the adjusting rod 4 to move upwards, the adjusting rod 4 rotates along one end of the second rotating rod 32, the two first suction discs 6 on the mounting plate 5 suck the paper board 8, the first piston rod 29 is controlled to move towards the inside of the cylinder body, one end of the adjusting rod 4 descends, the sucked paper board 8 is placed between the two driving wheels 9, the feeding effect of the paper board 8 is achieved, manual feeding of workers is not needed, the feeding efficiency is improved, and the labor intensity of the workers is reduced; the output end of the motor 15 drives the driving wheel 16 to rotate, the driving wheel 16 drives the transmission gear to rotate through a chain, then the two driving wheels 9 rotate, the paper board 8 moves to the other side of the middle frame 10, after the paper board 8 is conveyed to the bottom plate 36, the fourth piston rod 27 in the paper board 8 is controlled to move downwards through the fourth hydraulic cylinder 35, the fourth piston rod 27 pushes the middle pressing plate 34 to move downwards, the middle pressing plate 34 presses the paper board 8 into the rectangular groove on the top surface of the bottom plate 36, so that four side plates of the four paper boards 8 stand up, the fourth piston rod 27 in the paper board 8 is controlled to move downwards through the other two fourth hydraulic cylinders 35, the two side plates standing up of the paper board 8 are pressed through the two side pressing plates 31, the bending and forming work of the paper board 8 is realized, the second piston rod in the paper board 8 is controlled to move upwards and downwards through, the four second lifting rods 18 drive the bottom plate 36 to move up and down, so that the device is suitable for processing the paper boards 8 with different sizes and thicknesses, and the application range of the device is expanded; after the carton bending molding, absorb the carton through second sucking disc 25, its inside third piston rod of rethread third pneumatic cylinder 23 control moves to the cylinder body outside, the through-hole has been seted up on slider 20, slide bar 13 passes the inside of through-hole on slider 20, make cassette 21 can remove along slide bar 13, carton shifting-out equipment after will processing, be convenient for carry out unloading work, it rocks to avoid cassette 21 to produce when moving on long slab 12, and lead to second sucking disc 25 to absorb the carton and drop, practice thrift the unloading time, single operation that can accomplish whole device is used, practice thrift the manpower.

The preferred embodiments of the invention disclosed above are intended to be illustrative only. The preferred embodiments are not intended to be exhaustive or to limit the invention to the precise embodiments disclosed. Obviously, many modifications and variations are possible in light of the above teaching. The embodiments were chosen and described in order to best explain the principles of the invention and the practical application, to thereby enable others skilled in the art to best utilize the invention. The invention is limited only by the claims and their full scope and equivalents.

Claims

1. A carton bending forming device comprises an underframe (1) and an intermediate frame (10), and is characterized in that the intermediate frame (10) is arranged at the top of the underframe (1), a placing rack (7) is arranged on one side of the intermediate frame (10), a paperboard (8) is placed inside the placing rack (7), two vertical rods (14) are arranged below the placing rack (7), the top ends of the two vertical rods (14) are respectively arranged on the inner wall of the top surface of the underframe (1), fixing blocks (2) are respectively arranged on the two vertical rods (14), a first rotating rod (26) is arranged between the two fixing blocks (2), a first hydraulic cylinder (3) is arranged in the middle of the first rotating rod (26), a first piston rod (29) is arranged inside the first hydraulic cylinder (3), a clamping plate (33) is fixedly arranged on the underframe (1) on one side of each vertical rod (14), a second rotating rod (32) is arranged between the two clamping plates (33), the middle position of the second rotating rod (32) is rotatably connected with an adjusting rod (4), the top of one end of the adjusting rod (4) is fixedly provided with a mounting plate (5), the top of the mounting plate (5) is provided with two first suction discs (6) side by side, the bottom of one end of the adjusting rod (4) is provided with a clamping block (30), the top end of a first piston rod (29) is rotatably connected with the clamping block (30), and the inner side of the middle frame (10) is provided with two driving wheels (9);

a work box (11) is fixedly arranged on the bottom frame (1) on one side of the middle frame (10), three fourth hydraulic cylinders (35) are arranged on the inner bottom surface of the work box (11), a fourth piston rod (27) is arranged inside each fourth hydraulic cylinder (35), the bottom ends of the two fourth piston rods (27) on the two sides are fixedly connected with a side plate pressing plate (31), the bottom end of the fourth piston rod (27) in the middle is fixedly connected with a middle pressing plate (34), the long plate (12) is arranged on the inner bottom surface of the work box (11) and penetrates through the work box (11), a connecting plate (22) is fixedly arranged in the middle of the long plate (12), a third hydraulic cylinder (23) is arranged on one side of the connecting plate (22), a clamping seat (21) is arranged on the long plate (12) on the other side of the connecting plate (22), and a third piston rod inside the third hydraulic cylinder (23) is fixedly connected with the clamping seat, the side wall of one side of the long plate (12) is provided with a sliding rod (13), one end of the bottom of the clamping seat (21) is provided with a sliding block (20), the sliding rod (13) penetrates through the inside of the sliding block (20), a second hydraulic cylinder (17) is arranged on the bottom surface of the inside of the bottom frame (1) below the working box (11), a lifting plate (19) is arranged below the second hydraulic cylinder (17), limiting rods (28) are respectively arranged at four corners of the top of the lifting plate (19), the top ends of the four limiting rods (28) penetrate through the top surface of the bottom frame (1), the top ends of the four limiting rods (28) are respectively connected with the bottom surface of the bottom plate (36), and the bottom end of a second piston rod inside the second hydraulic cylinder (17) is fixedly connected with the top surface of.

2. Carton bending and forming apparatus according to claim 1, wherein the bottom of said first hydraulic cylinder (3) is provided with a turning block, the first turning rod (26) passing through the inside of the turning block and being rotatably connected to the turning block.

3. The carton bending and forming device according to claim 1, characterized in that a transmission gear is respectively arranged on one end of each of the two driving wheels (9), the two transmission gears are meshed and connected, wherein a transmission wheel is arranged on the other end of the lower driving wheel (9), a motor (15) is fixedly arranged on the top surface inside the bottom frame (1), the output end of the motor (15) is in transmission connection with a driving wheel (16), and the driving wheel (16) is connected with the transmission gears through a chain.

4. The carton bending and forming device according to claim 1, wherein the top ends of the side plate pressing plates (31) are respectively provided with a limiting rod (28), the top ends of the middle pressing plates (34) are also provided with a limiting rod (28), and the top end of each limiting rod (28) penetrates through the bottom surface of the working box (11) and extends into the working box (11).

5. The carton bending and forming device according to claim 1, wherein the sliding block (20) is provided with a through hole, the sliding rod (13) penetrates through the inside of the through hole of the sliding block (20), and the contact surface between the outer surface of the sliding rod (13) and the inner wall of the through hole of the sliding block (20) is a smooth surface.

6. A carton bending and forming apparatus according to claim 1, wherein said bottom panel (36) is located directly below the central pressing panel (34), and a rectangular slot is provided in a central portion of the top surface of the bottom panel (36), the size of the rectangular slot being greater than that of the central pressing panel (34).

7. A carton bending and forming device according to claim 1, wherein a transmission plate (24) is fixedly connected to the bottom of the clamping seat (21), and a second suction cup (25) is installed at the bottom of the transmission plate (24).

8. A method of operating a carton bending and forming apparatus according to any one of claims 1 to 7, characterised in that the method of operation includes the steps of:

the method comprises the following steps: placing a paperboard (8) to be bent and molded into a placing rack (7), controlling a first piston rod (29) inside the paperboard to move upwards through a first hydraulic cylinder (3), enabling the first piston rod (29) to push one end of an adjusting rod (4) to move upwards, enabling the adjusting rod (4) to rotate along one end of a second rotating rod (32), enabling two first suckers (6) on a mounting plate (5) to suck the paperboard (8), then controlling the first piston rod (29) to move towards the inside of a cylinder body, enabling one end of the adjusting rod (4) to descend, and placing the sucked paperboard (8) between two driving wheels (9), so that the feeding effect of the paperboard (8) is achieved;

step two: the output end of the motor (15) drives the driving wheel (16) to rotate, the driving wheel (16) drives the transmission gear to rotate through the chain, then the two driving wheels (9) rotate, the paper boards (8) are moved to the other side of the middle frame (10), after the paper boards (8) are conveyed to the bottom plate (36), the fourth piston rods (27) in the paper boards (8) are controlled to move downwards through the fourth hydraulic cylinders (35), the middle pressing plate (34) is driven by the fourth piston rods (27) to move downwards, the paper boards (8) are pressed into the rectangular grooves in the top surface of the bottom plate (36) by the middle pressing plate (34), four side plates of the four paper boards (8) are erected, the fourth piston rods (27) in the paper boards are controlled to move downwards through the other two fourth hydraulic cylinders (35), the two erected side plates of the paper boards (8) are pressed through the two side plate pressing plates (31), and the bending and forming work of the, a second piston rod in the second hydraulic cylinder (17) is controlled to move up and down, the second piston rod drives the lifting plate (19) to move up and down, and the four second lifting rods (18) drive the bottom plate (36) to move up and down, so that the device is suitable for processing paper boards (8) with different sizes and thicknesses;

step three: after the paper box is bent and formed, the paper box is sucked through the second sucking disc (25), the third piston rod inside the paper box is controlled to move towards the outer side of the cylinder body through the third hydraulic cylinder (23), the sliding block (20) is provided with a through hole, the sliding rod (13) penetrates through the inside of the through hole in the sliding block (20), the clamping seat (21) can move along the sliding rod (13), and the processed paper box is moved out of the equipment.