CN112693164B

CN112693164B - Process for folding paper box plate

Info

Publication number: CN112693164B
Application number: CN202011598072.2A
Authority: CN
Inventors: 呼延斌; 邱朋; 周淼; 查德龙
Original assignee: E Cheng Rongchuang Information Technology Co ltd
Current assignee: E Cheng Rongchuang Information Technology Co ltd
Priority date: 2020-12-29
Filing date: 2020-12-29
Publication date: 2023-05-26
Anticipated expiration: 2040-12-29
Also published as: CN112693164A

Abstract

The invention relates to a process for folding a paper box plate, which comprises the following steps: the method comprises the steps of firstly, preprocessing raw materials to form a preformed paper box plate; a second step of feeding the preformed paper box plate to a next step through a feeding assembly; a third step of opening and closing, namely opening the flat paper box plate to form a square structure; a fourth step of conveying the preformed paper box plate moved by the feeding assembly, moving the preformed paper box plate to each next step, and carrying out box folding operation on the paper box plate; a fifth step of folding short sides, namely inwards folding the short sides of the two sides of the opened and closed paper box plate, and shrinking the short sides into the inner cavity of the paper box; sixthly, a gluing procedure, namely gluing the outer wall of the long side at the upper surface of the paper box; the invention has the effects of reducing labor cost, having high automation degree and high box folding efficiency.

Description

Process for folding paper box plate

Technical Field

The invention relates to the technical field of paper box processing, in particular to a process for folding paper box plates.

Background

The paper box is a three-dimensional model and is composed of a plurality of polyhedrons formed by moving, stacking, folding and surrounding the faces. Paper product packaging is the largest category used in packaging industry. Cartons are the most dominant form of shipping packaging, and cartons are widely used as sales packages for various products such as food, medicine, electronics, and the like. With the change of the transportation mode and the change of the sales mode, the styles of cartons and cartons are diversified, and almost every new nonstandard carton is accompanied by a set of automatic equipment.

At present, most of the domestic product packaging box processes all adopt a manual box folding mode, the efficiency is low, the labor cost is high, a small part of the manual box folding mode adopts semi-automatic box folding equipment, the box folding process equipment can fold edges of paper boxes, but the step of manual operation is still needed in the box folding process, the manual operation is not really liberated, the automation degree is low, the box folding efficiency is required to be according to the labor, the working efficiency is low, and the labor cost is high.

Disclosure of Invention

Therefore, the invention aims to overcome the defects of low automation degree and low box folding efficiency of the box folding process in the prior art that the box folding process is operated by hands, and further provides a process for carrying out the paper box on the paper box plate.

A process for carton forming a carton blank comprising the steps of:

firstly, raw material pretreatment, namely cutting off defective products of a front section of a raw material paperboard by a rotary cutting machine, trimming by a trimming line pressing machine, extruding a line pressing groove at a folding position on the raw material paperboard by a slitting indentation machine, and transversely cutting the paperboard into a paperboard with a fixed specification by a cutting machine to form a preformed paper box board;

a second step of feeding, by which the preformed paper box plate is moved to a next step;

a third step of opening and closing, namely opening the flat paper box plate to form a square structure;

a fourth step of conveying the preformed paper box plate moved by the feeding step, moving the preformed paper box plate to each step below, and folding the paper box plate;

a fifth step of folding short sides, namely inwards folding the short sides of the two sides of the opened and closed paper box plate, and shrinking the short sides into the inner cavity of the paper box;

sixthly, a gluing procedure, namely gluing the outer wall of the long side at the upper surface of the paper box;

and seventhly, a long side folding procedure, namely firstly, downwards folding the long side at the upper surface coated with the glue, shrinking the long side into the inner cavity of the paper box and abutting against the short side, and then upwards folding the long side at the lower surface of the paper box to ensure that the two long sides are abutted and fixed.

Further, feed process uses feed bin subassembly and material loading subassembly to remove carton panel, feed bin subassembly is including setting up the feed bin body on folding box machine organism lateral wall, feed bin body is from and folding box machine organism connection one end tilt up sets up, and the panel is arranged along feed bin body length direction, be provided with the rodless cylinder on the feed bin body, the rodless cylinder sets up along panel arrangement direction, and panel dorsad folds box machine organism one side and is provided with the clamp plate, clamp plate and panel conflict, the removal of rodless cylinder drive clamp plate along folding box body length direction, the material loading subassembly includes the support, be provided with xyz axle and remove the subassembly on the support, xyz axle removes the subassembly and drives panel along xyz axle and remove, removes the panel of feed bin subassembly department to next process and roll over the box.

Further, the process of opening and shutting uses the swing group to open the carton panel, the swing group includes the supporting seat and installs the revolving cylinder on the supporting seat, be connected with the rotor plate on the revolving cylinder, be connected with the sucking disc that is used for adsorbing preformed carton panel on the rotor plate, be provided with the carton shaping baffle on the supporting seat, the axis direction that the carton shaping baffle was on a parallel with the sucking disc, thereby the sucking disc absorbs the carton panel of feed bin subassembly department after, thereby revolving cylinder rotates and makes panel and carton shaping baffle limit extrusion, expands the carton panel gradually, forms square box body.

Further, the conveying process mainly uses conveying components to convey the paper box, the conveying components comprise two first sectional materials which are parallel to each other, a conveying chain group used for bearing a box body is erected between the two first sectional materials, a plurality of clamping groove blocks are arranged on the conveying chain group, the box body is embedded between the clamping groove blocks, and the clamping groove blocks are used for preventing the box body from sliding along the length direction of the conveying chain group.

Further, the short edge folding procedure folds the short edge to the paper box through folding the short edge station, the short edge station includes the conical guide block of setting on first section bar, the tip direction of guide block is dorsad the direction of advance of box body, the guide block is used for promoting a side short board closure, still be provided with first promotion cylinder on the first section bar, be provided with a push block on the piston rod of first promotion cylinder, the push block is used for promoting another side short board closure of box body.

Further, the rubber coating process passes through the rubber coating subassembly carries out the rubber coating, the rubber coating subassembly is including setting up the base in folding box machine body and being located the gluey rifle spare on the base, base and gluey rifle spare all vertically set up, the base upper end is provided with the slide rail mounting panel, be equipped with the first actuating cylinder that the level set up on the slide rail mounting panel, first actuating cylinder drive glues rifle spare and removes along the horizontal direction, glue rifle spare and include gluey rifle body and the second actuating cylinder that sets up along vertical direction, the second actuating cylinder drive glues rifle body and removes along vertical direction.

Further, the long side folding procedure is carried out by the long side folding station, the long side folding station comprises a mounting plate, the mounting plate is provided with a first cylinder and a second cylinder, a piston rod of the first cylinder is connected with a forming push plate, a piston rod of the second cylinder is connected with a collision block, the first cylinder drives the forming push plate to move towards the long side of the upper surface of the paper box, the long side coated with glue is retracted inwards, the second cylinder drives the collision block to move towards the other long side, and the two long sides are driven to collide and adhere together.

Further, this is still had the long limit process of opening and shutting before the short side process of rolling over, the long limit process of opening and shutting includes that first section bar is located the strip of placing on one side of the conveying chain group, place the strip and set up along first section bar length direction, still be provided with the second on the first section bar and promote the cylinder between material loading subassembly and the short side station of rolling over, be provided with the arc piece on the telescopic link of second promotion cylinder, the arc piece sets up to semicircular arcwall face towards box body one side, the arc piece is used for promoting two long limits of box body upper surface and lower surface and opens and place the strip conflict.

The technical scheme of the invention has the following advantages:

1. the process for carrying out paper box on the paper box plate is characterized in that raw material pretreatment is carried out, the raw material paper plate is cut off into defective products at the front section through a rotary cutting machine, then trimming is carried out through a trimming line pressing machine, a line pressing groove at the folded part is pressed out on the raw material paper plate through a slitting indentation machine, the paper plate is transversely cut into paper plates with certain specifications through the cutting machine to form preformed paper box plates, then the preformed paper box plates are conveyed into each automation process at the lower side through a feeding process to operate, firstly the paper box plates are conveyed into an opening and closing process, the flat paper box plates are opened to form a square structure, after opening and closing, the paper box plates are moved into a conveying process, the paper box plates are conveyed into a folding side process, a gluing process and a folding side process in sequence, two sides of the paper box plates under opening and closing are inwards folded, the short sides are contracted into a paper box inner cavity, the long side outer wall at the upper surface of the paper box is subjected to gluing process, the long side at the upper surface of the glue applying position is downwards contracted, the long side is contracted into the paper box inner cavity and is in contact with the short side, the paper box inner side surface folding side is automatically folded at the lower surface, the long side of the paper box side is folded, the long side is upwards, the two sides of the paper box plate is folded at the upper surface of the paper box plate is greatly and the paper box plate is folded, the long inside the paper box plate, and the paper box plate is folded, and the paper plate is folded.

2. According to the process for carrying out the paper box on the paper box plate, when the paper box plate is placed, the paper box plate is arranged on the stock bin body, so that the plate is arranged along the length direction of the stock bin body, meanwhile, the pressing plate is abutted against the paper box plate, the paper box plate is limited between the side wall of the box folding machine body and the pressing plate, meanwhile, the rodless cylinder is started, and the rodless cylinder starts to work so as to drive the pressing plate to move, so that the paper box plate moves towards the inside of the box folding machine body.

3. According to the process for carrying out the paper box on the paper box plate, the swing group absorbs the paper box plate in the feeding process, meanwhile, the swing group is driven to move towards the direction of the storage bin assembly until the swing group absorbs the paper box plate at the storage bin assembly through the xyz-axis moving assembly in the feeding process, and the swing group is moved after the xyz-axis moving assembly is started again until the paper box plate at the swing group is moved to the box folding station for folding.

4. According to the process for carrying out the paper box on the paper box plate, in the process of conveying the paper box plate, the swing group is moved to the storage bin assembly through the xyz-axis moving assembly, at the moment, the sucking disc on the swing group is abutted against the paper box plate, so that the paper box plate is sucked, the rotary cylinder is started to work after the paper box plate is sucked, the paper box plate is rotated to the horizontal position and abutted against the paper box forming baffle, the edges of the paper box plate are extruded, the paper box plate is gradually unfolded to form a cylindrical box body, the paper box plate is moved to the box folding station through the xyz-axis moving assembly to be operated, and after the opened and closed paper box plate is placed, the rotary cylinder is rotated, so that the paper box plate is reset, and the paper box plate is taken again.

5. According to the process for carrying out the paper box on the paper box plate, the box body is placed on the conveying chain set, the clamping groove blocks are used for preventing the box body from shifting along the length direction of the conveying chain set, so that the paper box plate with limited positions is conveyed to each box folding station, and the box folding operation is carried out on the paper box.

6. According to the process for carrying out the paper box on the paper box plate, when the box body moves to the guide block, the two bottom plates slide relative to the top surface and the bottom surface of the guide block and gradually open, the short sides of the paper box side close to the guide block are limited by the guide block to be gradually closed, and meanwhile, the first pushing cylinder is used for driving the pushing block to push the short sides of the paper box side far from the guide block to be closed, so that the follow-up gluing and the long side folding of the paper box are facilitated.

7. When the process for carrying out the paper box on the paper box plate is used, when the paper box plate with the folded short side moves to the glue gun part, the second driving air cylinder starts to work, the glue gun body is driven to move to the long side of the paper box plate, the glue gun body is started to glue the long side, and the first driving air cylinder starts to work during gluing, so that the glue gun body is driven to move in the horizontal direction, the glue gun body can coat glue lines on the long side of the paper box plate, the effect of sticking the box is better, the paper box plate is glued automatically in the gluing process, manual operation is not needed, the automation degree is high, and the labor cost is reduced.

8. According to the process for carrying out the paper box on the paper box plate, the first section is positioned on one side of the conveying chain group, the placing strips are arranged along the length direction of the first section, the second pushing air cylinder is further arranged between the feeding component and the folding short side station on the first section, the arc-shaped block is arranged on the telescopic rod of the second pushing air cylinder, the arc-shaped block is arranged to be a semicircular arc-shaped surface towards one side of the box body, the arc-shaped block is used for pushing two long sides of the upper surface and the lower surface of the box body to open and collide with the placing strips, when the paper box is conveyed to the second pushing air cylinder through the conveying component in use, the second pushing air cylinder is started at the moment, the second pushing air cylinder starts to work, so that the arc-shaped block is pushed to the paper box plate, the upper long side and the lower long side of the paper box plate are opened, when the upper side is continuously conveyed, the long side does not influence the folding short side when the upper side is placed on the placing strips, and when the upper side is conveyed to the gluing component, the long side is placed on the placing strips, and the long side is conveniently glued.

Drawings

In order to more clearly illustrate the embodiments of the present invention or the technical solutions in the prior art, the drawings that are needed in the description of the embodiments or the prior art will be briefly described, and it is obvious that the drawings in the description below are some embodiments of the present invention, and other drawings can be obtained according to the drawings without inventive effort for a person skilled in the art.

FIG. 1 is a block diagram of the steps of the process of folding a carton blank of the present invention;

FIG. 2 is a schematic view of the overall structure of the process of folding carton blank of the present invention;

FIG. 3 is a schematic side view of a bin assembly of the present invention;

FIG. 4 is a schematic view of the internal structure of the box folding machine body in the invention;

FIG. 5 is a schematic view of a loading assembly according to the present invention;

FIG. 6 is a schematic diagram of a swing set according to the present invention;

FIG. 7 is a partial schematic view of the structure of the transport assembly of the present invention;

FIG. 8 is a schematic view of a glue application assembly according to the present invention;

FIG. 9 is a schematic view of a folded long side assembly according to the present invention;

reference numerals illustrate:

1. a box folding machine body; 2. a bin assembly; 21. a stock bin body; 22. a rodless cylinder; 23. a pressing plate; 24. a stop block; 3. a feeding assembly; 31. a support; 32. a swing group; 321. a support base; 322. a rotary cylinder; 323. a rotating plate; 324. a suction cup; 325. a paper box forming baffle; 33. an xyz axis movement assembly; 331. an x-axis rodless cylinder; 332. a mounting base; 333. a movable seat; 334. a y-axis moving cylinder; 335. a z-axis moving cylinder; 4. a transport assembly; 41. a first profile; 42. a conveyor chain group; 43. a clamping groove block; 5. a short edge folding station; 51. a guide block; 52. a first pushing cylinder; 53. a pushing block; 6. a gluing station; 61. a base; 62. a glue gun piece; 621. a glue gun body; 622. a second driving cylinder; 623. a slider mounting plate; 624. a slide block; 63. a slide rail mounting plate; 64. a first driving cylinder; 65. a slide rail; 7. a long edge folding station; 71. a mounting plate; 72. a first cylinder; 73. a second cylinder; 74. forming a push plate; 75. a collision block; 8. a blanking station; 81. a blanking plate; 9. placing a strip; 10. a second pushing cylinder; 11. arc blocks.

Detailed Description

The following description of the embodiments of the present invention will be made apparent and fully in view of the accompanying drawings, in which some, but not all embodiments of the invention are shown. All other embodiments, which can be made by those skilled in the art based on the embodiments of the invention without making any inventive effort, are intended to be within the scope of the invention.

In the description of the present invention, it should be noted that the directions or positional relationships indicated by the terms "center", "upper", "lower", "left", "right", "vertical", "horizontal", "inner", "outer", etc. are based on the directions or positional relationships shown in the drawings, are merely for convenience of describing the present invention and simplifying the description, and do not indicate or imply that the devices or elements referred to must have a specific orientation, be configured and operated in a specific orientation, and thus should not be construed as limiting the present invention. Furthermore, the terms "first," "second," and "third" 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 should be noted that, unless explicitly specified and limited otherwise, the terms "mounted," "connected," and "connected" are to be construed broadly, and may be either fixedly connected, detachably connected, or integrally connected, for example; can be mechanically or electrically connected; can be directly connected or indirectly connected through an intermediate medium, and can be communication between two elements. The specific meaning of the above terms in the present invention will be understood in specific cases by those of ordinary skill in the art.

In addition, the technical features of the different embodiments of the present invention described below may be combined with each other as long as they do not collide with each other.

Examples

Referring to fig. 1-9, the present invention provides a process for folding a carton, comprising the steps of:

s1, raw material pretreatment, namely cutting off defective products of a front section of a raw material paperboard by a rotary cutting machine, trimming by a trimming line pressing machine, extruding a line pressing groove at a folding position on the raw material paperboard by a longitudinal cutting indentation machine, and transversely cutting the paperboard into a paperboard with a certain specification by a cutting machine to form a preformed paper box board;

s2, a feeding process, namely moving the preformed paper box plate to the next process through the feeding process;

s3, an opening and closing procedure, namely opening the flat paper box plate to form a square structure;

s4, a conveying process, namely moving the preformed paper box plate moved by the feeding process to each next process, and carrying out box folding operation on the paper box plate;

s5, a short side folding step, namely folding the short sides of the two sides of the opened and closed paper box plate inwards, and shrinking the short sides into the inner cavity of the paper box;

s6, a gluing process, namely gluing the outer wall of the long side at the upper surface of the paper box;

s7, a long side folding procedure is performed, firstly, the long side at the upper surface coated with glue is folded downwards, the long side is contracted into the inner cavity of the paper box and is abutted against the short side, and then the long side at the lower surface of the paper box is folded upwards, so that the two long sides are abutted and fixed.

Firstly, raw material pretreatment is carried out, cut off the defective products of front section with raw material cardboard through rotary cutting machine, then carry out the deburring through repairing the braiding line press, press out the line pressing groove of folding department on raw material cardboard through slitting the indenter, transect cardboard that is certain specification through the cutting machine, form preformed carton panel, then carry the automation process of lower side with preformed carton panel through the feed process, operate, firstly carry the carton panel in the process of opening and shutting, open dull and stereotyped carton panel, form square structure, after opening and shutting, remove to carrying the process, carry the carton panel, then carry the process to carry in the process of folding minor face with the carton panel in proper order, glue spreading process and roll over the long limit process, inwards buckle the both sides minor face of the carton panel that opens and shuts down in proper order, shrink the carton intracavity with the minor face, glue spreading process is carried out to the long limit outer wall of the upper surface department of carton, buckle down the long limit of the upper surface department of gluing, shrink the carton intracavity and minor face, the long limit of the minor face department of the carton, and the automatic conflict carries out the long limit of the lower surface department and buckles, make two long limit of side of carton department upwards buckle, thereby the efficiency is improved, high efficiency of the paper box is greatly improved, and the efficiency is greatly improved.

The feed process uses feed bin subassembly 2 and material loading subassembly 3 to remove carton panel, feed bin subassembly 2 is including setting up the feed bin body 21 on folding box machine organism 1 lateral wall, feed bin body 21 is from being connected one end tilt up setting with folding box machine organism 1, panel is arranged along feed bin body 21 length direction and is placed, be provided with rodless cylinder 22 on the feed bin body 21, rodless cylinder 22 is arranged along panel direction of arranging, panel dorsad is provided with clamp plate 23 in folding box machine organism 1 one side, clamp plate 23 and panel conflict, rodless cylinder 22 drive clamp plate 23 is along folding box body length direction removal, feed bin subassembly 2 is still including setting up the dog 24 that is located feed bin body 21 department in folding box machine organism 1, dog 24 is located the opening top of feed bin subassembly 2 department, baffle and panel conflict limit panel. When placing the carton panel, arrange the carton panel and place on feed bin body 21, make panel set up along feed bin body 21 length direction, clamp plate 23 and carton panel conflict simultaneously, limit carton panel between folding box machine organism 1 lateral wall and clamp plate 23, start rodless cylinder 22 simultaneously, thereby rodless cylinder 22 begins work and drives clamp plate 23 and remove, with carton panel toward folding box machine organism 1 inside.

The feeding assembly 3 comprises a support 31, an xyz-axis moving assembly 33 is arranged on the support 31, and the xyz-axis moving assembly 33 drives the plates to move along the xyz-axis to move the plates at the bin assembly 2 to the next procedure for folding. The swing group 32 is used in the process of opening and closing to open the paper box plate, the swing group 32 comprises a supporting seat 321 and a rotary cylinder 322 arranged on the supporting seat 321, a rotary plate 323 is connected to the rotary cylinder 322, a sucker 324 for absorbing preformed paper box plate is connected to the rotary plate 323, a paper box forming baffle 325 is arranged on the supporting seat 321, the paper box forming baffle 325 is parallel to the axial direction of the sucker 324, and after the sucker 324 absorbs the paper box plate at the bin assembly 2, the rotary cylinder 322 rotates to enable the plate and the paper box forming baffle 325 to be extruded, the paper box plate is gradually unfolded, and a square box body is formed.

The xyz-axis moving assembly 33 comprises an x-axis rodless cylinder 331 arranged on the support 31, a mounting seat 332 is arranged on the x-axis rodless cylinder 331, the x-axis rodless cylinder 331 drives the mounting seat 332 to move along the x-axis, a moving seat 333 is arranged on the mounting seat 332, the moving seat 333 is arranged along the y-axis, the bottom side of the moving seat 333 is provided with a first sliding rail 65 along the length direction, the first sliding rail 65 is arranged on the mounting seat 332 in a sliding manner, a y-axis moving cylinder 334 is arranged on the support 31, the y-axis moving cylinder 334 drives the moving seat 333 to move along the y-axis, the swing group 32 is arranged on the moving seat 333 in a sliding manner, a z-axis moving cylinder 335 is arranged on the moving seat 333, and the z-axis moving cylinder 335 drives the swing group 32 to move up and down, and accordingly the swing group 32 can move along the x-axis, the y-axis and z-axis directions through the x-axis rodless cylinder 331, the y-axis moving cylinder 334 and the z-axis moving cylinder 335, so that the swing group 32 can be moved to various positions and the sheet material box on the swing group 32 can be more convenient.

The conveying process mainly uses the conveying assembly 4 to convey the paper box, the conveying assembly 4 comprises two first profiles 41 which are parallel to each other, a conveying chain group 42 for bearing a box body is erected between the two first profiles 41, a plurality of clamping groove blocks 43 are arranged on the conveying chain group 42, the box body is embedded between the clamping groove blocks 43, and the clamping groove blocks 43 are used for preventing the box body from sliding along the length direction of the conveying chain group 42. The box body is placed on the conveying chain group 42, and the clamping groove blocks 43 are used for preventing the box body from shifting along the length direction of the conveying chain group 42, so that the well-limited paper box plates are conveyed to each box folding station, and box folding operation is carried out on the paper boxes.

The short edge folding process is used for folding short edges of the paper box through the short edge folding station 5, the short edge folding station 5 comprises a conical guide block 51 arranged on the first section bar 41, the tip direction of the guide block 51 is opposite to the advancing direction of the box body, the guide block 51 is used for pushing one side short plate to be closed, a first pushing cylinder 52 is further arranged on the first section bar 41, a pushing block 53 is arranged on a piston rod of the first pushing cylinder 52, and the pushing block 53 is used for pushing the other side short plate of the box body to be closed. When the box body moves to the guide block 51, the two bottom plates slide relative to the top surface and the bottom surface of the guide block 51 and gradually open, the short sides of the side edges of the paper box close to the guide block 51 are limited by the guide block 51 to gradually close, and meanwhile, the first pushing cylinder 52 is utilized to drive the pushing block 53 to push the short sides of the side edges of the paper box far from the guide block 51 to close, so that the glue spreading and the long side folding of the paper box are facilitated.

The rubber coating process is passed through the rubber coating subassembly carries out the rubber coating, the rubber coating subassembly is including setting up the base 61 in folding box machine organism 1 and being located the gluey rifle piece 62 on the base 61, base 61 and gluey rifle piece 62 all vertically set up, the base 61 upper end is provided with slide rail mounting panel 63, be equipped with the first actuating cylinder 64 that the level set up on the slide rail mounting panel 63, first actuating cylinder 64 drives gluey rifle piece 62 and removes along the horizontal direction, gluey rifle piece 62 includes gluey rifle body 621 and along the second actuating cylinder 622 of vertical direction setting, second actuating cylinder 622 drives gluey rifle body 621 and removes along the vertical direction. When using, when the carton panel of folding the minor face removes to gluey rifle spare 62 department, this moment second drive cylinder 622 begins the work, and drive gluey rifle body 621 removes to the long limit department of carton panel, starts gluey rifle body 621 and carries out the rubber coating to the long limit, and first drive cylinder 64 begins the work when the rubber coating to drive gluey rifle body 621 and remove in the horizontal direction, thereby make gluey rifle body 621 can scribble the rubberizing line on the long limit of carton panel, make the effect of gluing the box better, at the in-process of rubber coating, the full automatization carries out the rubber coating to the carton panel, need not manual operation, degree of automation is high, the human cost has been reduced.

The slide rail mounting plate 63 is equipped with the slide rail 65 that the level set up on gluing rifle piece 62 one side, gluing rifle piece 62 still includes the slider mounting panel 623 that sets up on the second actuating cylinder 622 lateral wall, be provided with slider 624 on slide rail 65 one side towards slide rail 65, slider 624 wears to establish at slide rail 65 and makes and slide on slide rail 65, thereby moves gluing rifle body 621 when gluing carton panel in the horizontal direction, slider 624 slides and sets up in slide rail 65 this moment to play the effect of direction to gluing rifle body 621, simultaneously with the gravity dispersion of rifle body 621 to slide rail 65 in, avoid first actuating cylinder 64 to carry out the bearing to whole rifle body 621, damage the telescopic link of first actuating cylinder 64.

The long side folding process is carried out by the long side folding station 7, the long side folding station 7 comprises a mounting plate 71, the mounting plate 71 is provided with a first air cylinder 72 and a second air cylinder 73, a piston rod of the first air cylinder 72 is connected with a forming push plate 74, a piston rod of the second air cylinder 73 is connected with a collision block 75, the first air cylinder 72 drives the forming push plate 74 to move towards the long side direction of the upper surface of the paper box, the long side coated with glue is retracted inwards, and the second air cylinder 73 drives the collision block 75 to move towards the other long side direction, so that the two long sides are collided and bonded together.

After the long edges are folded, the paper boxes are required to be fed, the feeding assembly is used for feeding the paper boxes, the feeding assembly comprises a feeding plate 81 arranged at one end of the conveying chain group 42, which is opposite to the bin assembly 2, the feeding plate 81 is positioned between the two first profiles 41, the upper surface of one end of the feeding plate 81, which faces the conveying chain group 42, is lower than the upper surface of the conveying chain group 42, and the feeding plate 81 is arranged at one end, which is close to the conveying chain group 42, in a downward inclined mode.

Still be provided with long limit process of opening and shutting before the short side process of rolling over, long limit process of opening and shutting includes that first section bar 41 is located placing strip 9 on one side of conveying chain group 42, place strip 9 along first section bar 41 length direction setting, still be provided with second promotion cylinder 10 on the first section bar 41 between material loading subassembly 3 and the short side station 5 of rolling over, be provided with arc piece 11 on the telescopic link of second promotion cylinder 10, arc piece 11 sets up to semicircular arcwall face towards box body one side, arc piece 11 is used for promoting two long limits of box body upper surface and lower surface and opens and place strip 9 conflict. When in use, when the paper box is conveyed to the second pushing cylinder 10 through the conveying component 4, the second pushing cylinder 10 is started at the moment, the second pushing cylinder 10 starts to work, so that the arc-shaped block 11 is pushed to the paper box plate, the upper long side and the lower long side of the paper box plate are opened, when the paper box plate is conveyed continuously, the upper side of the upper surface is placed on the placement strip 9, the long side cannot influence the folding short side when the folding short side is later, and meanwhile, when the paper box is conveyed to the gluing component, the long side is placed on the placement strip 9, so that the long side is glued conveniently.

It is apparent that the above examples are given by way of illustration only and are not limiting of the embodiments. Other variations or modifications of the above teachings will be apparent to those of ordinary skill in the art. It is not necessary here nor is it exhaustive of all embodiments. While still being apparent from variations or modifications that may be made by those skilled in the art are within the scope of the invention.

Claims

1. A process for folding carton panels, comprising the steps of:

firstly, pretreating raw materials, namely cutting off defective products of a front section of a raw material paperboard by a rotary cutting machine, trimming by a trimming and pressing machine, pressing out a pressing groove at a folding position on the raw material paperboard by a longitudinal cutting and creasing machine, and transversely cutting the paperboard into a paperboard with a fixed specification by a cutting machine to form a preformed paper box board;

a fourth step of conveying the preformed paper box plate moved by the feeding step, moving the preformed paper box plate to each step below, and folding the paper box plate; the conveying assembly (4) is used for conveying the paper boxes, the conveying assembly (4) comprises two first sectional materials (41) which are parallel to each other, a conveying chain group (42) used for bearing box bodies is erected between the two first sectional materials (41), a plurality of groups of clamping groove blocks (43) are arranged on the conveying chain group (42), the box bodies are embedded between the groups of clamping groove blocks (43), and the clamping groove blocks (43) are used for preventing the box bodies from sliding along the length direction of the conveying chain group (42);

a fifth step of folding short sides, namely inwards folding the short sides of the two sides of the opened and closed paper box plate, and shrinking the short sides into the inner cavity of the paper box; the paper box folding and short edge working procedure carries out folding and short edge on the paper box through a folding and short edge working position (5), the folding and short edge working position (5) comprises a conical guide block (51) arranged on a first section bar (41), the tip direction of the guide block (51) is opposite to the advancing direction of the box body, the guide block (51) is used for pushing one side short plate to be closed, a first pushing cylinder (52) is further arranged on the first section bar (41), a pushing block (53) is arranged on a piston rod of the first pushing cylinder (52), and the pushing block (53) is used for pushing the other side short plate of the box body to be closed;

a seventh step of folding long sides, namely, firstly, folding down long sides at the upper surface coated with glue, shrinking the long sides into the inner cavity of the paper box and abutting against short sides, and then upwards folding the long sides at the lower surface of the paper box to enable the two long sides to be fixedly abutted against each other, wherein the long sides of the paper box are folded through a long side folding station (7), the long side folding station (7) comprises a mounting plate (71), the mounting plate (71) is provided with a first air cylinder (72) and a second air cylinder (73), a forming push plate (74) is connected to a piston rod of the first air cylinder (72), an abutting block (75) is connected to the piston rod of the second air cylinder (73), the first air cylinder (72) drives the forming push plate (74) to move towards the long sides of the upper surface of the paper box, and the long sides coated with glue are retracted inwards, and the second air cylinder (73) drives the abutting block (75) to move towards the other long sides to be abutted against each other and adhered together;

the long-side opening and closing process is further arranged before the short-side folding process, the long-side opening and closing process comprises a first section bar (41) and a placing bar (9) arranged on one side of a conveying chain group (42), the placing bar (9) is arranged along the length direction of the first section bar (41), a second pushing cylinder (10) is further arranged between a feeding component (3) and a short-side folding station (5) on the first section bar (41), an arc-shaped block (11) is arranged on a telescopic rod of the second pushing cylinder (10), the arc-shaped block (11) faces towards one side of the box body and is arranged to be a semicircular arc-shaped surface, and the arc-shaped block (11) is used for pushing two long sides of the upper surface and the lower surface of the box body to open and to be in conflict with the placing bar (9).

2. The process for folding a paper box on a paper box plate according to claim 1, wherein the feeding procedure uses a material bin assembly (2) and a feeding assembly (3) to move the paper box plate, the material bin assembly (2) comprises a material bin body (21) arranged on the side wall of a box folding machine body (1), the material bin body (21) is arranged obliquely upwards from one end connected with the box folding machine body (1), the paper box plate is arranged and placed along the length direction of the material bin body (21), a rodless cylinder (22) is arranged on the material bin body (21), the rodless cylinder (22) is arranged along the arrangement direction of the paper box plate, a pressing plate (23) is arranged on one side of the paper box plate opposite to the box folding machine body (1), the pressing plate (23) is in contact with the paper box plate, the rodless cylinder (22) drives the pressing plate (23) to move along the length direction of the box folding machine body, the feeding assembly (3) comprises a support (31), an xyz-axis moving assembly (33) is arranged on the support (31), and the xyz-axis moving assembly drives the paper box plate to move the paper box plate (2) along the length direction of the paper box plate.

3. The process for folding the carton board according to claim 1, wherein the opening and closing process uses a swing group (32) to open the carton board, the swing group (32) comprises a supporting seat (321) and a rotary cylinder (322) installed on the supporting seat (321), the rotary cylinder (322) is connected with a rotary plate (323), the rotary plate (323) is connected with a sucker (324) for absorbing the preformed carton board, the supporting seat (321) is provided with a carton forming baffle (325), the carton forming baffle (325) is parallel to the axial direction of the sucker (324), and after the sucker (324) absorbs the carton board at the bin assembly (2), the rotary cylinder (322) rotates to enable the carton board and the carton forming baffle (325) to be extruded, and the carton board is gradually unfolded to form a square box body.

4. The process for folding the carton board according to claim 1, wherein the gluing process is performed through a gluing assembly, the gluing assembly comprises a base (61) arranged in a folding machine body (1) and a glue gun piece (62) arranged on the base (61), the base (61) and the glue gun piece (62) are vertically arranged, a slide rail mounting plate (63) is arranged at the upper end of the base (61), a first driving cylinder (64) horizontally arranged is arranged on the slide rail mounting plate (63), the first driving cylinder (64) drives the glue gun piece (62) to move along the horizontal direction, the glue gun piece (62) comprises a glue gun body (621) and a second driving cylinder (622) vertically arranged, and the second driving cylinder (622) drives the glue gun body (621) to move along the vertical direction.