CN113071143A

CN113071143A - Carton die cutting circular die device and process thereof

Info

Publication number: CN113071143A
Application number: CN202110379504.9A
Authority: CN
Inventors: 杨文武; 杨琼; 杨志伟
Original assignee: Changsha Shuangjiang Packaging Co ltd
Current assignee: Changsha Shuangjiang Packaging Co ltd
Priority date: 2021-04-09
Filing date: 2021-04-09
Publication date: 2021-07-06

Abstract

The invention relates to a carton die-cutting circular die device and a process thereof, wherein the carton die-cutting circular die device comprises an equipment base, wherein the upper end of the equipment base is sequentially provided with a bracket, a box body, a first belt conveyor and a second belt conveyor from left to right, and the lower end of the box body is connected with the equipment base through screws; the second motor is installed on the rear portion of the upper end of the box body, and the rear end of the second motor is connected with a chain. The invention has the beneficial effects that: this carton cross cutting circle mould device and technology, the circle mould installation position of this equipment can adapt to the circle mould of the multiple equidimension of installation to the equipment of being convenient for can process the carton of different specifications, it is tensile to have elasticity during the operation of circle mould simultaneously, makes equipment can both make circle mould and last wheel in close contact with when changing the circle mould of various sizes, has the loss prevention function to the cutter of carton cutting, reduces the damage of equipment, can right the material during the equipment unloading, prevents that the material from empting.

Description

Carton die cutting circular die device and process thereof

Technical Field

The invention relates to the technical field of carton circular die cutting processing, in particular to a carton circular die cutting device and a carton circular die cutting process.

Background

The lower round die of the existing carton die-cutting round die device slightly moves downwards after working for a long time, so that the round die can not completely cut the paperboard, the paperboard cut by equipment is inconvenient to process into a carton, and the processing effect of the equipment is influenced;

the carton die-cutting circular die device of one specification can only process cartons of one specification, so that the practical box of the equipment is lower, time is wasted when die-cutting wheels are replaced, the die-cutting wheels of different specifications need different mounting modes, the mounting time is wasted, and the mounting process is complicated;

the existing carton circular die cutting device is easy to cause the situation that the upper end of stacked materials is inclined because the materials are pushed when being discharged, so that the materials are easily toppled and scattered, and the discharging and conveying of equipment are inconvenient;

the cutter is easy to break up due to long-time stress when the carton die cutting circular die device cuts and separates materials, or the cutter is blocked in the moment of moving and can directly break up the cutter, so that the processing time of equipment is wasted when the cutter is better.

Therefore, the circular die cutting device for the carton and the process thereof need to be designed aiming at the problems.

Disclosure of Invention

The invention aims to provide a carton die-cutting circular die device and a process thereof, which aim to solve the problems in the background technology.

In order to achieve the purpose, the invention provides the following technical scheme: a carton die cutting circular die device and a process thereof comprise:

the device comprises an equipment base, wherein the upper end of the equipment base is sequentially provided with a bracket, a box body, a first belt conveyor and a second belt conveyor from left to right, and the lower end of the box body is connected with the equipment base through screws;

the second motor is arranged behind the upper end of the box body, the rear end of the second motor is connected with a chain, the lower end of the chain is connected with a limiting roller, and the limiting roller is rotationally connected with the box body;

the first multi-section hydraulic cylinder penetrates through the right side of the equipment base, and a blanking push plate is fixed to the first multi-section hydraulic cylinder in a moving mode;

the first electric sliding rail is vertically fixed on the inner side of the right wall of the equipment base, and the left side of the first electric sliding rail is connected with a discharging supporting plate to control the lifting of the discharging supporting plate;

the second multi-section hydraulic cylinder is arranged on the inner side of the upper wall of the equipment base, and an angular pressing plate is fixed at the lower end of the second multi-section hydraulic cylinder and used for controlling the angular pressing plate to lift;

and the second electric sliding rail is arranged in the left direction of the second multi-section hydraulic cylinder on the inner side of the upper end of the equipment base, and the lower end of the second electric sliding rail is fixedly connected with a third multi-section hydraulic cylinder.

Preferably, the bracket is further provided with:

the first motor is arranged at the front end of the front end bracket, and the front end of the first motor is connected with a first gear;

the second gears are connected to the upper end of the first gear, the two second gears are arranged and are consistent with the first gear in size, and the rear ends of the second gears are connected with a conveying roller;

and the material conveying supporting plate is fixed at the rear end of the bracket.

Preferably, the box body is further provided with:

the die-cutting wheel is arranged in the box body, and the front side and the rear side of the die-cutting wheel are fixedly provided with stop blocks;

the door plate is embedded in the front side and the rear side of the box body, and a fixed block is fixed at the outer side end of the door plate;

the electromagnet is installed on the right side of the box body, third springs are arranged on the upper side and the lower side of the electromagnet, and the right side of each third spring is connected with a centering baffle.

Preferably, the fixed block is further provided with:

the first spring is fixed at the lower end of the fixed block;

the mounting box is elastically connected to the lower end of the first spring;

a third motor installed inside the installation case;

the slide, its one end of inlaying at the install bin, the slide is provided with two.

Preferably, the third motor is further provided with:

the threaded rod is installed at one end of the third motor, and a threaded sleeve is connected to the outer portion of the threaded rod;

the movable rod is movably connected to the periphery of the threaded sleeve;

and the telescopic rod is connected to the other end of the threaded rod.

Preferably, the telescopic link still is equipped with:

the second spring is connected to one end of the telescopic rod;

guide rods arranged on the front side and the rear side of the second spring;

a movable plate connected to the other end of the second spring;

and the upper end of the movable plate is connected with the rubber top block through a connecting pin.

Preferably, the third multi-joint hydraulic cylinder is further provided with:

the fourth spring is hinged to the front side and the rear side of the third multi-section hydraulic cylinder;

the mounting head is connected with the lower end of the third multi-section hydraulic cylinder through a movable pin;

and the cutting knife is embedded at the lower end of the mounting head.

Preferably, the carton circular die cutting device comprises the following process steps:

a. the die cutting wheel is installed, the door plate is detached and then the die cutting wheel is inserted into the equipment, the first motor is started to drive the threaded rod to rotate, so that the threaded sleeve moves to enable the movable rod to push the telescopic rod to extend out, the rubber ejector block can be enabled to abut against the inner wall of the die cutting wheel, and the die cutting wheel is fixedly installed;

b. loading materials by rolling, turning on a first motor to drive two second gears to rotate through a first gear so as to drive two material conveying rollers to rotate, and enabling the two material conveying rollers to roll and load the materials;

c. the second motor drives the limiting idler wheel to rotate through the chain to assist in conveying materials, and the first motor can also drive the die cutting wheel and the limiting idler wheel to synchronously rotate for die cutting;

d. cutting and segmenting, namely driving a cutting knife to move to cut and separate the paper boxes subjected to die cutting through a second electric sliding rail and a third multi-section hydraulic cylinder;

e. collecting and trimming, pushing the cut carton to a discharging supporting plate for collection, and controlling the discharging supporting plate to lift through a first electric slide rail so that the height of the material is always lower than that of the next material, thereby facilitating the stacking of the materials;

f. pressing and removing edges, wherein after the cartons are stacked to a certain height, the electromagnet is powered off, the righting baffle is ejected through the third spring, materials are extruded and positioned, the four corner pressing plates are driven to press downwards through the second multi-section hydraulic cylinder, and waste materials at the edges of the cartons are pressed and removed and fall to the second belt conveyor for conveying;

g. and (4) blanking conveying, namely driving a blanking push plate to push the materials through a first multi-section hydraulic cylinder, and pushing the materials to a first belt conveyor to be collected and conveyed.

Compared with the prior art, the invention has the beneficial effects that: the circular die mounting part of the equipment can be suitable for mounting various circular dies with different sizes, so that the equipment can process cartons with different specifications conveniently, meanwhile, the circular dies have elastic stretching during operation, so that the circular dies can be in close contact with the upper wheel no matter the equipment replaces the circular dies with various sizes, a cutter for cutting the cartons has a loss prevention function, the damage of the equipment is reduced, materials can be straightened during the blanking of the equipment, and the materials are prevented from toppling over;

1. according to the invention, the die-cutting wheel can be pulled up by leaning on the installation box through the elastic structure formed between the first spring and the fixed block, so that the die-cutting wheel and the limiting idler wheel can be in close butt joint, the carton can be conveniently die-cut by equipment, meanwhile, the movement of the installation box can be positioned through the slide way, the die-cutting wheel can be conveniently and linearly lifted, and the condition that the die-cutting wheel is laterally deviated during the processing is prevented;

2. the telescopic rod can be controlled to stretch out and draw back through the threaded connection between the threaded rod and the threaded sleeve, so that the rubber ejection block can mount and fix die cutting wheels with different sizes, the rubber ejection block can be completely contacted with the die cutting wheels through a movable structure formed between the connecting pin and the movable plate by leaning on the rubber ejection block, and the rubber ejection block can be prevented from being contacted with the die cutting wheels loosely through an elastic telescopic structure formed between the guide rod and the second spring as well as the stop block by leaning on the movable plate, so that the rubber ejection block is prevented from slipping;

3. according to the invention, the cutter can be buffered by leaning on the mounting head through the rotating structure formed between the movable pin and the third multi-section hydraulic cylinder and the elastic structure formed between the mounting head and the third multi-section hydraulic cylinder through the fourth spring, so that the cutter is prevented from being damaged due to overlarge stress caused by cutting the carton by the cutter, the equipment cannot normally work, and the working efficiency of the equipment is reduced;

4. according to the invention, the centering baffle can be ejected out by leaning on the centering baffle through the elastic structure formed between the third spring and the box body to perform shielding centering on the side surface of the material, so that the material is prevented from inclining, the material cannot be stably placed on the first belt conveyor to be conveyed, and the material is prevented from falling and scattering at the first belt conveyor to influence the conveying of the material by falling waves.

Drawings

FIG. 1 is a schematic front view of a circular die-cutting device for cartons and a process thereof according to the present invention;

FIG. 2 is a side view of a bracket of the circular die cutting device and the circular die cutting process for cartons of the invention;

FIG. 3 is a schematic diagram of a side view of a carton body of the circular die cutting device and the circular die cutting process for the carton of the invention;

FIG. 4 is an enlarged schematic view of a portion A of FIG. 1 illustrating a circular mold cutting device for cartons and a process thereof according to the present invention;

fig. 5 is an enlarged schematic structural diagram of a carton circular die cutting device and a process thereof in fig. 3 at the position B.

In the figure: 1. an equipment base; 2. a support; 3. a first motor; 4. a first gear; 5. a second gear; 6. a delivery roller; 7. a material conveying supporting plate; 8. a box body; 9. a second motor; 10. a chain; 11. limiting the idler wheel; 12. die cutting wheels; 13. a door panel; 14. a fixed block; 15. a first spring; 16. installing a box; 17. a third motor; 18. a slideway; 19. a threaded rod; 20. a threaded sleeve; 21. a movable rod; 22. a telescopic rod; 23. a stopper; 24. a second spring; 25. a guide bar; 26. a movable plate; 27. a connecting pin; 28. a rubber top block; 29. an electromagnet; 30. a third spring; 31. a righting baffle plate; 32. a first belt conveyor; 33. a second belt conveyor; 34. a first multi-section hydraulic cylinder; 35. blanking push plates; 36. a first electric slide rail; 37. a material placing supporting plate; 38. a second multi-section hydraulic cylinder; 39. a corner pressing plate; 40. a second electric slide rail; 41. a third multi-section hydraulic cylinder; 42. a fourth spring; 43. a movable pin; 44. a mounting head; 45. a cutting knife.

Detailed Description

The technical solutions in the embodiments of the present invention will be clearly and completely described below with reference to the drawings in the embodiments of the present invention, and it is obvious that the described embodiments are only a part of the embodiments of the present invention, and not all of the embodiments.

In the description of the present invention, "a plurality" means two or more unless otherwise specified; the terms "upper", "lower", "left", "right", "inner", "outer", "front", "rear", "head", "tail", and the like, indicate orientations or positional relationships based on the orientations or positional relationships shown in the drawings, are only for convenience in describing and simplifying the description, and do not indicate or imply that the device or element referred to must have a particular orientation, be constructed in a particular orientation, and be operated, and thus, should not be construed as limiting the invention. Furthermore, 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.

In the description of the present invention, it is to be noted that, unless otherwise explicitly specified or limited, the terms "connected" and "connected" are to be interpreted broadly, e.g., as being fixed or detachable or integrally connected; can be mechanically or electrically connected; may be directly connected or indirectly connected through an intermediate. The specific meanings of the above terms in the present invention can be understood in specific cases to those skilled in the art.

Referring to fig. 1-5, the present invention provides a technical solution: a carton die cutting circular die device and a process thereof comprise:

the device comprises an equipment base 1, wherein a support 2, a box body 8, a first belt conveyor 32 and a second belt conveyor 33 are sequentially arranged at the upper end of the equipment base 1 from left to right, and the lower end of the box body 8 is connected with the equipment base 1 through screws;

the support 2 is further provided with:

the first motor 3 is arranged at the front end of the front end bracket 2, and the front end of the first motor 3 is connected with a first gear 4;

the second gear 5 is connected to the upper end of the first gear 4, the two second gears are arranged and are consistent with the first gear 4 in size, and the rear end of the second gear 5 is connected with a material conveying roller 6;

the material conveying supporting plate 7 is fixed at the rear end of the bracket 2;

the box 8 is also provided with:

the die-cutting wheel 12 is arranged in the box body 8, and the front side and the rear side of the die-cutting wheel 12 are fixed with stop blocks 23;

the door plates 13 are embedded at the front side and the rear side of the box body 8, and fixed blocks 14 are fixed at the outer side ends of the door plates 13;

the electromagnet 29 is arranged on the right side of the box body 8, the third springs 30 are arranged on the upper side and the lower side of the electromagnet 29, the right side of the third spring 30 is connected with the centering baffle plate 31, the centering baffle plate 31 can be ejected out through an elastic structure formed between the third spring 30 and the box body 8 by leaning on the centering baffle plate 31 to shield and center the side surface of a material, the material is prevented from inclining, the material cannot be stably placed on the first belt conveyor 32 to be conveyed, and the material is prevented from falling and scattering at the first belt conveyor 32 to influence the conveying of the downward waves of the material;

the fixed block 14 is further provided with:

a first spring 15 fixed to a lower end of the fixing block 14;

a mounting case 16 elastically coupled to a lower end of the first spring 15;

a third motor 17 installed inside the installation case 16;

the paper box cutting machine comprises a mounting box 16, a first spring 15, a fixing block 14, a slide way 18, two slide ways 18 and a second spring, wherein the slide ways 18 are embedded at one end of the mounting box 16, and the two slide ways 18 are arranged on the mounting box 16;

the three motors 17 are further provided with:

a threaded rod 19 installed at one end of the third motor 17, a threaded sleeve 20 being connected to the outside of the threaded rod 19;

the movable rod 21 is movably connected to the periphery of the threaded sleeve 20;

the telescopic rod 22 is connected to the other end of the threaded rod 19, the telescopic rod 22 can be controlled to stretch through threaded connection between the threaded rod 19 and the threaded sleeve 20, so that the rubber top block 28 can mount and fix die-cutting wheels 12 with different sizes, the rubber top block 28 can be in full contact with the die-cutting wheels 12 through a movable structure formed between the connecting pin 27 and the movable plate 26 by leaning against the rubber top block 28, and the rubber top block 28 can be prevented from being in loose contact with the die-cutting wheels 12 through an elastic telescopic structure formed between the guide rod 25 and the second spring 24 and the stop block 23 by leaning against the movable plate 26, so that slipping is prevented;

the telescopic rod 22 is further provided with:

a second spring 24 connected to one end of the telescopic rod 22;

guide rods 25 disposed at front and rear sides of the second spring 24;

a movable plate 26 connected to the other end of the second spring 24;

a rubber top block 28 connected to the rubber top block 28 at the upper end of the movable plate 26 by a connecting pin 27;

the second motor 9 is installed behind the upper end of the box body 8, the rear end of the second motor 9 is connected with a chain 10, the lower end of the chain 10 is connected with a limiting idler wheel 11, and the limiting idler wheel 11 is rotatably connected with the box body 8;

a first multi-section hydraulic cylinder 34 which penetrates through the right side of the equipment base 1, and a blanking push plate 35 is fixed on the first multi-section hydraulic cylinder 34 in a moving way;

the first electric sliding rail 36 is vertically fixed on the inner side of the right wall of the equipment base 1, and the left side of the first electric sliding rail 36 is connected with a discharging supporting plate 37 to control the discharging supporting plate 37 to lift;

a second multi-section hydraulic cylinder 38 which is arranged on the inner side of the upper wall of the equipment base 1, wherein an angular pressing plate 39 is fixed at the lower end of the second multi-section hydraulic cylinder 38, and the angular pressing plate 39 is controlled to lift;

a second electric slide rail 40 which is installed at the left side direction of the second multi-section hydraulic cylinder 38 at the inner side of the upper end of the equipment base 1, and the lower end of the second electric slide rail 40 is fixedly connected with a third multi-section hydraulic cylinder 41;

the third multi-stage hydraulic cylinder 41 is further provided with:

a fourth spring 42 hinged to the front and rear sides of the third multi-stage hydraulic cylinder 41;

a mounting head 44 connected to the lower end of the third multi-stage hydraulic cylinder 41 by a movable pin 43;

the cutting knife 45 can be buffered by leaning on a rotating structure formed by the mounting head 44 through the movable pin 43 and the third hydraulic cylinder 41 and an elastic structure formed by the mounting head 44 through the fourth spring 42 and the third hydraulic cylinder 41, so that the cutting knife 45 is prevented from being broken and damaged due to overlarge stress when the carton is cut by the cutting knife 45, the equipment cannot normally work, and the working efficiency of the equipment is reduced;

the process steps of the carton die cutting circular die device are as follows:

a. installing the die cutting wheel, namely inserting the die cutting wheel 12 into the equipment after the door plate 13 is detached, opening the first motor 17 to drive the threaded rod 19 to rotate, so that the threaded sleeve 20 moves to enable the movable rod 21 to push the telescopic rod 22 to extend, and the rubber jacking block 28 can jack the inner wall of the die cutting wheel 12 to fixedly install the die cutting wheel 12;

b. rolling and feeding, namely turning on a first motor 3 to drive two second gears 5 to rotate through a first gear 4 so as to drive two material conveying rollers 6 to rotate, so that the two material conveying rollers 6 roll and feed;

c. in the die cutting process, the second motor 9 drives the limiting idler wheel 11 to rotate through the chain 10 to assist in conveying materials, and the first motor 17 can also drive the die cutting wheel 12 to synchronously rotate with the limiting idler wheel 11 to perform die cutting;

d. cutting and segmenting, namely driving a cutting knife 45 to move through a second electric slide rail 40 and a third multi-section hydraulic cylinder 41 to cut and separate the paper boxes subjected to die cutting;

e. the cut carton is pushed to a discharging supporting plate 37 for collection, and the discharging supporting plate 37 is controlled to lift through a first electric sliding rail 36, so that the height of the material is always lower than that of the next material, and the materials are conveniently stacked;

f. pressing and removing edges, wherein after the cartons are stacked to a certain height, the electromagnet 29 is powered off, the righting baffle 31 is ejected through the third spring 30, materials are extruded and positioned, the four corner pressing plates 39 are driven to press downwards through the second multi-section hydraulic cylinder 38, and waste materials at the edges of the cartons are pressed and removed and fall to the second belt conveyor 33 for conveying;

g. the unloading is carried, it promotes the material to drive unloading push pedal 35 through first multisection pneumatic cylinder 34, it carries to collect on first band conveyer 32 to push away the material, the circular mould installation position of this equipment can adapt to the circular mould of the multiple equidimension of installation, thereby be convenient for equipment processes the carton of different specifications, it is tensile to have elasticity during the operation of circular mould simultaneously, make equipment can both make circular mould and last round of in close contact with when changing the circular mould of various sizes, the cutter to the carton cutting has the loss prevention function, reduce the damage of equipment, can right the material during the equipment unloading, prevent that the material from empting.

In conclusion, when the carton circular die cutting device and the process thereof are used, after the door plate 13 is detached, the die cutting wheel 12 is inserted into the equipment, the first motor 17 is opened to drive the threaded rod 19 to rotate, so that the threaded sleeve 20 moves to enable the movable rod 21 to push the telescopic rod 22 to extend, so that the rubber top block 28 can be abutted against the inner wall of the die cutting wheel 12, the die cutting wheel 12 is fixedly installed, the rubber top block 28 can be tightly abutted with the die cutting wheel 12 by leaning on a movable structure formed by the rubber top block 28 through the connecting pin 27 and the movable plate 26, the movable plate 26 prevents the rubber top block 28 from being in loose contact with the die cutting wheel 12 through the guide rod 25 and an elastic telescopic structure formed by the second spring 24 and the telescopic rod 22, the die cutting wheel 12 is prevented from slipping, the die cutting error occurs, the first motor 3 is opened to drive the two second gears 5 to rotate through the first gear 4, so as to drive the two material conveying rollers 6 to, two material conveying rollers 6 are enabled to roll for feeding, a second motor 9 drives a limiting roller 11 to rotate through a chain 10 to carry out auxiliary material conveying, a die cutting wheel 12 and the limiting roller 11 can also be driven to synchronously rotate through a first motor 17 for die cutting, the die cutting wheel 12 can be in close contact with the limiting roller 11 through an elastic structure formed between a first spring 15 and a fixed block 14 by leaning against a mounting box 16, the die cutting wheel 12 is convenient for the die cutting wheel 12 to carry out die cutting on cartons, a slideway 18 can carry out positioning movement on the mounting box 16, a cutting knife 45 is driven to move by a second electric slide rail 40 and a third multi-section hydraulic cylinder 41 for carrying out cutting separation on the cartons after die cutting, the leaning against a mounting head 44 can buffer the cutting knife 45 through a movable structure formed between a movable pin 43 and the third multi-section hydraulic cylinder 41 and an elastic structure formed between a fourth spring 42 and the third multi-section hydraulic cylinder, thereby preventing the cutting knife 45 from breaking due to overlarge stress during cutting, pushing the cut carton to the discharging supporting plate 37 for collection, controlling the discharging supporting plate 37 to lift through the first electric slide rail 36, enabling the height of the material to be always lower than that of the next material, facilitating the stacking of the materials, after the carton is stacked to a certain height, the electromagnet 29 is powered off, the righting baffle plate 31 is ejected through the third spring 30, the materials are extruded and positioned, the four corner pressing plates 39 are driven to press down through the second multi-section hydraulic cylinder 38, the waste materials at the edge of the carton are pressed and dropped to the second belt conveyor 33 for conveying, the blanking push plate 35 is driven by the first multi-section hydraulic cylinder 34 to push the materials, the materials are pushed to the first belt conveyor 32 for collection and conveying, and meanwhile, the righting baffle plate 31 can move and shrink along with the materials by relying on the righting baffle plate 31 through the elastic structure formed between the third spring 30 and the box body 8, righting the material to prevent the material from toppling over.

The above description is only for the preferred embodiment of the present invention, but the scope of the present invention is not limited thereto, and any person skilled in the art should be considered to be within the technical scope of the present invention, and the technical solutions and the inventive concepts thereof according to the present invention should be equivalent or changed within the scope of the present invention.

Claims

1. The utility model provides a carton cross cutting circle mould device which characterized in that includes:

2. The carton circular die cutting device according to claim 1, wherein the support is further provided with:

3. The carton circular die cutting device according to claim 1, wherein the box body is further provided with:

4. The circular die cutting device for cartons as claimed in claim 1, wherein the fixed block is further provided with:

the first spring is fixed at the lower end of the fixed block;

the mounting box is elastically connected to the lower end of the first spring;

a third motor installed inside the installation case;

5. The carton circular die cutting device according to claim 4, wherein the third motor is further provided with:

the movable rod is movably connected to the periphery of the threaded sleeve;

and the telescopic rod is connected to the other end of the threaded rod.

6. The carton circular die cutting device according to claim 5, wherein the telescopic rod is further provided with:

the second spring is connected to one end of the telescopic rod;

guide rods arranged on the front side and the rear side of the second spring;

a movable plate connected to the other end of the second spring;

7. The carton die-cutting circular die device according to claim 1, wherein the third multi-section hydraulic cylinder is further provided with:

and the cutting knife is embedded at the lower end of the mounting head.

8. The process of the carton circular die cutting device according to any one of claims 1 to 7, characterized in that the process steps of the carton circular die cutting device are as follows: