CN110696430A - Production process of top and bottom cover packaging box - Google Patents
Production process of top and bottom cover packaging box Download PDFInfo
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- CN110696430A CN110696430A CN201911030777.1A CN201911030777A CN110696430A CN 110696430 A CN110696430 A CN 110696430A CN 201911030777 A CN201911030777 A CN 201911030777A CN 110696430 A CN110696430 A CN 110696430A
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- box
- plate
- upright post
- fixedly arranged
- bubble pressing
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- B—PERFORMING OPERATIONS; TRANSPORTING
- B31—MAKING ARTICLES OF PAPER, CARDBOARD OR MATERIAL WORKED IN A MANNER ANALOGOUS TO PAPER; WORKING PAPER, CARDBOARD OR MATERIAL WORKED IN A MANNER ANALOGOUS TO PAPER
- B31B—MAKING CONTAINERS OF PAPER, CARDBOARD OR MATERIAL WORKED IN A MANNER ANALOGOUS TO PAPER
- B31B50/00—Making rigid or semi-rigid containers, e.g. boxes or cartons
- B31B50/74—Auxiliary operations
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- B—PERFORMING OPERATIONS; TRANSPORTING
- B31—MAKING ARTICLES OF PAPER, CARDBOARD OR MATERIAL WORKED IN A MANNER ANALOGOUS TO PAPER; WORKING PAPER, CARDBOARD OR MATERIAL WORKED IN A MANNER ANALOGOUS TO PAPER
- B31B—MAKING CONTAINERS OF PAPER, CARDBOARD OR MATERIAL WORKED IN A MANNER ANALOGOUS TO PAPER
- B31B50/00—Making rigid or semi-rigid containers, e.g. boxes or cartons
- B31B50/02—Feeding or positioning sheets, blanks or webs
- B31B50/04—Feeding sheets or blanks
- B31B50/042—Feeding sheets or blanks using rolls, belts or chains
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- B—PERFORMING OPERATIONS; TRANSPORTING
- B31—MAKING ARTICLES OF PAPER, CARDBOARD OR MATERIAL WORKED IN A MANNER ANALOGOUS TO PAPER; WORKING PAPER, CARDBOARD OR MATERIAL WORKED IN A MANNER ANALOGOUS TO PAPER
- B31B—MAKING CONTAINERS OF PAPER, CARDBOARD OR MATERIAL WORKED IN A MANNER ANALOGOUS TO PAPER
- B31B50/00—Making rigid or semi-rigid containers, e.g. boxes or cartons
- B31B50/14—Cutting, e.g. perforating, punching, slitting or trimming
- B31B50/20—Cutting sheets or blanks
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- B—PERFORMING OPERATIONS; TRANSPORTING
- B31—MAKING ARTICLES OF PAPER, CARDBOARD OR MATERIAL WORKED IN A MANNER ANALOGOUS TO PAPER; WORKING PAPER, CARDBOARD OR MATERIAL WORKED IN A MANNER ANALOGOUS TO PAPER
- B31B—MAKING CONTAINERS OF PAPER, CARDBOARD OR MATERIAL WORKED IN A MANNER ANALOGOUS TO PAPER
- B31B50/00—Making rigid or semi-rigid containers, e.g. boxes or cartons
- B31B50/14—Cutting, e.g. perforating, punching, slitting or trimming
- B31B50/20—Cutting sheets or blanks
- B31B50/22—Notching; Trimming edges of flaps
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- B—PERFORMING OPERATIONS; TRANSPORTING
- B31—MAKING ARTICLES OF PAPER, CARDBOARD OR MATERIAL WORKED IN A MANNER ANALOGOUS TO PAPER; WORKING PAPER, CARDBOARD OR MATERIAL WORKED IN A MANNER ANALOGOUS TO PAPER
- B31B—MAKING CONTAINERS OF PAPER, CARDBOARD OR MATERIAL WORKED IN A MANNER ANALOGOUS TO PAPER
- B31B50/00—Making rigid or semi-rigid containers, e.g. boxes or cartons
- B31B50/60—Uniting opposed surfaces or edges; Taping
- B31B50/62—Uniting opposed surfaces or edges; Taping by adhesives
- B31B50/624—Applying glue on blanks
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- B—PERFORMING OPERATIONS; TRANSPORTING
- B31—MAKING ARTICLES OF PAPER, CARDBOARD OR MATERIAL WORKED IN A MANNER ANALOGOUS TO PAPER; WORKING PAPER, CARDBOARD OR MATERIAL WORKED IN A MANNER ANALOGOUS TO PAPER
- B31B—MAKING CONTAINERS OF PAPER, CARDBOARD OR MATERIAL WORKED IN A MANNER ANALOGOUS TO PAPER
- B31B2105/00—Rigid or semi-rigid containers made by assembling separate sheets, blanks or webs
- B31B2105/001—Rigid or semi-rigid containers made by assembling separate sheets, blanks or webs made from laminated webs, e.g. including laminating the webs
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- B—PERFORMING OPERATIONS; TRANSPORTING
- B31—MAKING ARTICLES OF PAPER, CARDBOARD OR MATERIAL WORKED IN A MANNER ANALOGOUS TO PAPER; WORKING PAPER, CARDBOARD OR MATERIAL WORKED IN A MANNER ANALOGOUS TO PAPER
- B31B—MAKING CONTAINERS OF PAPER, CARDBOARD OR MATERIAL WORKED IN A MANNER ANALOGOUS TO PAPER
- B31B2120/00—Construction of rigid or semi-rigid containers
- B31B2120/10—Construction of rigid or semi-rigid containers provided with covers, e.g. lids
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- B—PERFORMING OPERATIONS; TRANSPORTING
- B31—MAKING ARTICLES OF PAPER, CARDBOARD OR MATERIAL WORKED IN A MANNER ANALOGOUS TO PAPER; WORKING PAPER, CARDBOARD OR MATERIAL WORKED IN A MANNER ANALOGOUS TO PAPER
- B31B—MAKING CONTAINERS OF PAPER, CARDBOARD OR MATERIAL WORKED IN A MANNER ANALOGOUS TO PAPER
- B31B2120/00—Construction of rigid or semi-rigid containers
- B31B2120/50—Construction of rigid or semi-rigid containers covered or externally reinforced
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- Making Paper Articles (AREA)
Abstract
The invention discloses a production process of a top and bottom cover packaging box, which comprises the following steps: cutting the gray paperboard into a required shape by adopting a mold; grooving the cut grey board; sticking corners on the grey board subjected to grooving by using a full-automatic four-corner sticking machine to prepare a blank box; gluing the surface paper; bonding the blank box with the surface paper by using a blank box surface paper positioning bonding mechanism; guiding the blank box adhered with the surface paper by adopting a blank box surface paper guiding mechanism; pasting the surface of the blank box by the surface paper by adopting a blank box surface paper pasting and forming mechanism; automatically pressing bubbles on the pasted top and bottom cover box; the double-station automatic bubble pressing equipment is used. According to the production process of the top and bottom cover packaging box, continuous automatic bubble pressing treatment is carried out on the surface of the top and bottom cover packaging box after the top and bottom cover packaging box is mounted, and the bubble pressing treatment is carried out by adopting double stations, so that the production efficiency can be improved, the manufacturing cost of the packaging box is reduced on the premise of saving the cost of workers, and the production process has remarkable technical progress.
Description
Technical Field
The invention relates to the technical field of world lid packaging box production, in particular to a world lid packaging box production process.
Background
When the conventionality is produced to the packing carton, need carry out the bubble respectively with four faces of the packing carton after mounting for the packing carton surface have can not have the production of bubble, and the surface is smooth, increases its aesthetic measure. At present, the surface of the packaging box is generally subjected to bubble pressing in a manual mode, so that the efficiency is low.
Disclosure of Invention
The invention aims to provide a production process of a top and bottom cover packaging box, which can automatically bubble the packaging box, save labor cost and improve efficiency.
In order to solve the technical problem, the invention aims to realize that:
the invention relates to a production process of a top and bottom cover packaging box, which comprises the following steps:
cutting the gray paperboard into a required shape by adopting a mold;
secondly, grooving the cut grey board;
thirdly, sticking corners on the grey board subjected to grooving by using a full-automatic four-corner sticking machine to prepare a blank box;
fourthly, gluing the face paper;
fifthly, a blank box and the surface paper are bonded by a blank box surface paper positioning and bonding mechanism;
sixthly, guiding the blank box adhered with the surface paper to the next procedure by adopting a blank box surface paper guiding mechanism;
(VII) adopting a blank box surface paper pasting forming mechanism to finish the pasting of the surface paper to the surface of the blank box;
(eighthly), automatically pressing bubbles on the pasted top and bottom cover box;
step eight, using double-station automatic bubble pressing equipment; the automatic bubble equipment that presses in duplex position include:
the base plate is fixedly provided with a first upright post, a second upright post, a third upright post and a fourth upright post;
the first stand column and the second stand column are fixedly provided with first supports, and the first supports can move up and down along the first stand column and the second stand column; a second support is fixedly arranged on the third upright post and the fourth upright post, and the second support can move up and down along the second upright post and the fourth upright post;
a first inner die cylinder is fixedly arranged on the first support, a piston rod of the first inner die cylinder penetrates through the first support, and a first inner die is fixedly arranged at the end part of the piston rod; a second inner die cylinder is fixedly arranged on the second support, a piston rod of the second inner die cylinder penetrates through the second support, and a second inner die is fixedly arranged at the end part of the piston rod;
four bubble pressing devices are arranged below the first support, and a first supporting plate is oppositely arranged below the first inner die; four bubble pressing devices are arranged below the second support, and a second supporting plate is oppositely arranged below the second inner die; the bubble pressing device is used for pressing bubbles on four sides of the packaging box; the first supporting plate and the second supporting plate are arranged below the bottom plate and connected through a cylinder and are used for controlling the first supporting plate and the second supporting plate to ascend and descend;
the bottom plate is also provided with a rotating upright post, a rotating support arm is fixedly arranged on the rotating upright post, the rotating support arm can move up and down along the rotating upright post, and the end part of the rotating support arm is provided with a sucker for sucking up and putting down the packaging box;
a first conveying belt and a second conveying belt are arranged at the position, close to the side edge, of the bottom plate; the first conveying belt and the second conveying belt are used for conveying the packing boxes; the edge of the bottom plate is also provided with an L-shaped blocking rod for blocking the packaging box;
a first bridge plate and a second bridge plate are respectively fixedly arranged on the two bubble pressing devices close to the second conveying belt, box pushing cylinders are respectively fixed on the bubble pressing devices opposite to the first bridge plate, and box pushing plates are fixedly arranged at the end parts of piston rods of the box pushing cylinders;
a side baffle is arranged at the position, opposite to the bottom plate, of one side of the second conveying belt; and a first box baffle plate opposite to the first bridge plate and a second box baffle plate corresponding to the second bridge plate are fixedly arranged on the side baffle plate.
As a further explanation of the above scheme, the bubble pressing device comprises a bubble pressing cylinder and a bubble pressing plate, and the bubble pressing plate is fixed at the end of the piston rod of the bubble pressing cylinder.
As a further explanation of the scheme, a PVC sponge with the thickness of 5mm is arranged at the position where the bubble pressing plate is contacted with the packing box.
As a further explanation of the above solution, the widths of the blocking rod and the bottom plate edge are from large to small along the moving direction of the second conveyer belt.
As a further explanation of the above scheme, the first bracket is fixedly provided with two connecting columns, and a second connecting plate is fixed between the two connecting columns; two connecting columns are fixedly arranged on the second bracket, and a second connecting plate is fixed between the two connecting columns; and the connecting columns on the same side of the first support and the second support are connected through a first connecting plate.
As a further explanation of the above scheme, a sponge is fixedly arranged on one side of the first box baffle and one side of the second box baffle, which are located on the second conveying belt.
The invention has the beneficial effects that: according to the production process of the top and bottom cover packaging box, continuous automatic bubble pressing treatment is carried out on the surface of the top and bottom cover packaging box after the top and bottom cover packaging box is mounted, and the bubble pressing treatment is carried out by adopting double stations, so that the production efficiency can be improved, the manufacturing cost of the packaging box is reduced on the premise of saving the cost of workers, and the production process has remarkable technical progress.
Drawings
FIG. 1 is a schematic view of the construction of an automatic bubble pressing apparatus;
FIG. 2 is a schematic view of the structure of FIG. 1 from another perspective;
fig. 3 is a schematic diagram of the lifting of the screw rod.
The designations in the figures illustrate the following: 1-a bottom plate; 2-a first upright; 3-a second upright; 4-a third column; 5-a fourth column; 6-a first scaffold; 61-a first rack floor; 62-connecting sleeve; 7-a second scaffold; 8-a first internal mold cylinder; 9-a second internal mold cylinder; 10-a first inner mold; 11-a second inner mold; 12-rotating the column; 13-placing a support arm; 14-a suction cup; 15-a box pushing cylinder; 16-a box pushing plate; 17-a first pallet; 18-a second pallet; 19-a bubble pressing cylinder; 20-pressing a bubble plate; 21-a first conveyor belt; 22-a second conveyor belt; 23-a blocking rod; 24-a linkage mechanism; 25-side baffle; 26-a first baffle box plate; 27-a second baffle box plate; 28-a first bridge plate; 29-a second bridge plate; 30-a first connecting rod; 31-a second connecting rod; 32-a first lead screw assembly; 33-a second lead screw assembly; 34-a connecting column; 35-photoelectric detection means.
Detailed Description
The invention is further described with reference to the following figures and specific examples.
The invention relates to a production process of a top and bottom cover packaging box, which comprises the following steps:
and (I) cutting the gray paperboard into a required shape by adopting a mold. And cutting the grey board according to the production process.
Secondly, grooving the cut grey board; grooving is carried out on the grey board in grooving equipment according to the technology, the grey board is convenient to fold in the next process, and the side plate and the bottom plate of the top and bottom cover box can be ensured to be in a vertical state.
And thirdly, sticking corners on the grey board subjected to grooving by using a full-automatic four-corner sticking machine to prepare a blank box. The grey board is folded into a box on the equipment, and four side plates are fixed at the positions of four corners. And pressing down by a corner pasting wood die, extruding and folding the gray paperboard into a blank box along the die cutting trace of the blank box by a blank box forming positioning block, pressing to the position of four corners, and then performing one-time four-corner pasting on the blank box by a four-corner pasting hot head and corner pasting gummed paper.
And (IV) gluing the facial tissue, so that the blank box and the facial tissue can be pasted conveniently by gluing the facial tissue, and the facial tissue is bonded with the blank box.
And (V) adopting a blank box surface paper positioning and bonding mechanism to bond the blank box and the surface paper. In the device, the bottom surface of the blank box and the facial tissue can be accurately positioned and fixed, so that the facial tissue can be better bonded with the blank box.
And (VI) guiding the blank box adhered with the surface paper to the next process by adopting a blank box surface paper guiding mechanism. The used drawing mechanism is to fix the bottom surface of the blank box after corner pasting with the facial tissue, then lead to the next process, and adhere the facial tissue with the side surface of the blank box.
And (seventhly) finishing the pasting of the surface paper to the surface of the blank box by adopting a blank box surface paper pasting forming mechanism. The glued surface paper and the blank box positioned on the surface paper are placed in the equipment, and the blank box is pasted once by the ear folding device and the edge covering and folding device.
The steps from the third step to the seventh step are completed on a full-automatic top and bottom cover carton forming machine ZK-660 FCS. The pasted top and bottom cover packaging box is subjected to the next process, and the defects of uneven adhesion such as air bubbles and the like are found in the production process when the top and bottom surface paper and the gray paperboard of the top and bottom cover packaging box prepared by the full-automatic top and bottom cover packaging box forming machine are adhered, and the next step of pressing the surface of the top and bottom cover packaging box is required to remove the air bubbles.
Namely, (eight) automatic bubbling is carried out on the pasted top and bottom cover box, and a double-station automatic bubbling device is used in the step.
Comprising a base plate 1. The bottom plate 1 is fixedly provided with a first upright post 2, a second upright post 3, a third upright post 4 and a fourth upright post 5.
First stand 2 and second stand 3 are gone up the fixed first support 6 that is provided with, and first support 6 can be followed first stand 2 and second stand 3 up-and-down motion. And a second bracket 7 is fixedly arranged on the third upright post 4 and the fourth upright post 5, and the second bracket 7 can move up and down along the second upright post 4 and the fourth upright post 5.
The first support 6 is fixedly provided with a first inner die cylinder 8, a piston rod of the first inner die cylinder 8 penetrates through the first support 6, a first inner die 10 is fixedly arranged at the end part of the piston rod, and the first inner die 10 can be replaced to adapt to different box types. A second inner die cylinder 8 is fixedly arranged on the second support 7, a piston rod of the second inner die cylinder 8 penetrates through the second support 7, a second inner die 11 is fixedly arranged at the end part of the piston rod, and the second inner die 11 can also be replaced. And the first inner die 10 and the second inner die 11 are the same in size.
Four bubble pressing devices are arranged below the first bracket 6, and a first supporting plate 17 is oppositely arranged below the first inner die 10. Four bubble pressing devices are arranged below the second bracket 7, and a second supporting plate 18 is oppositely arranged below the second inner die. The bubble pressing device is used for pressing bubbles on four sides of the packaging box. The first supporting plate 17 and the second supporting plate 18 are both arranged below the bottom plate 1 and connected with a cylinder, and are used for controlling the ascending and descending of the first supporting plate 17 and the second supporting plate 18. When the four sides of the packing box are bubbled by using the bubbling device, the first supporting plate 17 and the second supporting plate 18 are descended, and after the bubbling is finished, the first supporting plate 17 and the second supporting plate 18 ascend, and the bubbled packing box is pushed away.
The bubble pressing device comprises a bubble pressing cylinder 19 and a bubble pressing plate 20, and the bubble pressing plate 20 is fixed at the end part of a piston rod of the bubble pressing cylinder. Four bubble pressing device bubble pressing plates 20 under the first bracket 6 or the second bracket 7 are all positioned at the inner side, and a first supporting plate 17 or a second supporting plate 18 is arranged in the formed enclosed space. Furthermore, in order to reduce the damage to the surface of the packing box when the packing box is foamed by the foam pressing plate 20, a PVC sponge having a thickness of 5mm is provided at a position where the foam pressing plate 20 contacts the packing box.
The bottom plate 1 is also provided with a rotating upright post 12, a rotating support arm 13 is fixedly arranged on the rotating upright post 12, the rotating support arm 13 can move up and down along the rotating upright post 12, and the end part of the rotating support arm is provided with a suction cup 14 for sucking up and putting down the packing box. The rotary upright 12 is rotated by a motor, not shown, arranged on the other side of the base plate 1. The motor and the rotating column 12 used are located on opposite sides of the base plate 1. And the rotary arm 13 is moved up and down by a cylinder inside the rotary upright 12, the cylinder used not being shown. The number of the suction cups 14 at the end of the rotary arm 13 is 2, and the suction cups 14 are connected to an air suction device for sucking air from the suction cups 14, thereby generating a negative pressure to suck up the packing box and placing the packing box on the first supporting plate 17 and the second supporting plate 18 for pressing bubbles.
The bottom plate 1 is provided with a first conveyor belt 21 and a second conveyor belt 22 at positions close to the side edges, and the first conveyor belt 21 and the second conveyor belt 22 are used for conveying the packaging boxes. In the present application, the cartons prepared through step seven are conveyed onto the first conveyor belt 21. The first conveyor belt 21 and the second conveyor belt 22 are respectively located near two adjacent side edges of the bottom plate 1. The edge of the bottom plate 1 is also provided with an L-shaped blocking rod 23 for blocking the packing box. And when the L-shaped stop rod 23 is fixed with the bottom plate 1, the distance that the stop rod 23 extends out of the bottom plate 1 is adjusted. The L-shaped blocking bar 23 consists of a long side and a short side, the short side being fixed to the base plate 1. The width of the longer side and the edge of the bottom plate 1 is reduced along the moving direction of the second conveyer belt 22, so that the packing box can enter more easily. At handing-over department of first conveyer belt 21 and first conveyer belt 22, bottom plate 1 sets up an arc 36, make the packing carton when being conveyed to second conveyer belt 22 by first conveyer belt 21, better redirecting, make the direction of packing carton according to the direction of setting for, because its both sides are parallel with the both sides limit of first conveyer belt 21 respectively when the packing carton is on first conveyer belt 21, when the packing carton is on conveying second conveyer belt 22, because the effect of arc 36 can make the both sides limit of packing carton parallel with the both sides limit of second conveyer belt 22, make and be in the exact position when arranging in first layer board 17 or second layer board 18 after adsorbing by rotatory support arm 13.
A first bridge plate 28 and a second bridge plate 29 are respectively fixedly arranged on the two bubble pressing devices close to the second conveying belt 22, a box pushing cylinder 15 is fixed on each bubble pressing device opposite to the first bridge plate, and a box pushing plate 16 is fixedly arranged at the end part of a piston rod of the box pushing cylinder 15. After the package has been completely inflated, the first support plate 17 or the second support plate 18 is raised, and the package located thereon is pushed out along the first bridge plate 28 or the second bridge plate 29 by the box pushing plate 16.
A side baffle 25 is arranged at the position of one side of the second conveying belt 22 opposite to the bottom plate 1; the side guard 25 is fixedly provided with a first box guard 26 facing the first bridge 28 and a second box guard 27 facing the second bridge 29. After the pack is pushed out by the pusher 16 along the first bridge 28 or the second bridge 29, it collides with the first stop 26 or the second stop 27 and falls onto the second conveyor 22. In order to facilitate the package box not to be damaged when colliding with the first box baffle 26 or the second box baffle 27, a sponge is fixedly arranged on one side of the first box baffle 26 and the second box baffle 27, which is located on the second conveying belt 22.
Further, the longer side of the L-shaped stopper 23 can be fixed to the side stopper 25 by a link mechanism 24. The linkage 24 can adjust the size of the longer side opening of the blocking plate 23. The longer side of the L-shaped baffle 23 is formed by two sections of rotatable metal rods connected together.
Two connecting columns 34 are fixedly arranged on the first bracket 6, and a second connecting plate 31 is fixed between the two connecting columns 34; two connecting columns 34 are fixedly arranged on the second bracket 7, and a second connecting plate 31 is fixed between the two connecting columns 34; and the connecting columns 34 on the same side of the first bracket 6 and the second bracket 7 are connected through the first connecting plate 30.
A first screw rod assembly 32 is arranged on a second connecting plate 31 on the first support 6, is used for controlling the lifting of the first support 6 and is adjusted by rotating a handle; a second wire assembly 33 is provided on the second connecting plate 31 on the second bracket for controlling the elevation of the second bracket 7, also by rotating the handle for adjustment.
The first support 6 is lifted and lowered. The first bracket bottom plate 61 is provided with a connecting sleeve 62 with internal threads, and is in threaded connection with the screw rod of the first screw rod assembly 32, and the first bracket bottom plate 61 can slide up and down along the first upright post 2 and the second upright post 3. The first support bottom plate 61 can move up and down by rotating the handle, and the whole first support 6 is driven to move up and down. The first support 6 moves in the same manner as the second support 7.
The automatic bubble pressing equipment related by the invention has the following working process:
the packaging box is conveyed to an L-shaped stop lever 23 through a first conveying belt 21 and a second conveying belt 22, when blocked, the package is detected by the photoelectric sensor 35, the rotary arm 13 is at the initial position, the rotary arm 13 descends, the suction cup 14 contacts with the package, the packaging box is sucked up through negative pressure, the rotating upright post 12 rotates, the packaging box is placed on the first supporting plate 17, the sucking disc 14 leaves, the first inner die 10 descends into the packaging box, the bubble pressing plate 20 in the bubble pressing device moves towards the packaging box to press bubbles of the packaging box, when the blister is finished, the blister plate 20 is moved away from the surface of the package, which is the time when the first support plate 17 is lifted to lift the package, and, at this time, the pusher plate 16 moves rapidly in the direction of the packs and pushes them rapidly out through the first bridge 28 and past the first stop plate 26 to stop them from falling onto the second conveyor belt 22. After the sucking disc 14 leaves the packing carton, rotatory stand 13 rotates to initial position, when detecting to have new packing carton, places in second layer board 18 after adsorbing the packing carton back rotation, carries out the bubble to four lateral walls of packing carton.
The side face and the bottom face of the top and bottom cover paper box prepared by the steps are completely free of bubble residues, so that the prepared paper box meets the requirements, the requirements of high-grade paper boxes are met, the added value of products is improved, and the benefits of enterprises are improved. After detection, the number of the bubbles on the top and bottom cover packaging box is 5-10 per box, and after the processing by the process, no bubbles are left on each box.
The foregoing detailed description of the preferred embodiments of the invention has been presented. It should be understood that numerous modifications and variations could be devised by those skilled in the art in light of the present teachings without departing from the inventive concepts. Therefore, the technical solutions available to those skilled in the art through logic analysis, reasoning and limited experiments based on the prior art according to the concept of the present invention should be within the scope of protection defined by the claims.
Claims (6)
1. A production process of a top and bottom cover packaging box is characterized by comprising the following steps:
cutting the gray paperboard into a required shape by adopting a mold;
secondly, grooving the cut grey board;
thirdly, sticking corners on the grey board subjected to grooving by using a full-automatic four-corner sticking machine to prepare a blank box;
fourthly, gluing the face paper;
fifthly, a blank box and the surface paper are bonded by a blank box surface paper positioning and bonding mechanism;
sixthly, guiding the blank box adhered with the surface paper to the next procedure by adopting a blank box surface paper guiding mechanism;
(VII) adopting a blank box surface paper pasting forming mechanism to finish the pasting of the surface paper to the surface of the blank box;
(eighthly), automatically pressing bubbles on the pasted top and bottom cover box;
the double-station automatic bubble pressing equipment is used in the step (eight); the automatic bubble equipment that presses in duplex position include:
the device comprises a bottom plate (1), wherein a first upright post (2), a second upright post (3), a third upright post (4) and a fourth upright post (5) are fixedly arranged on the bottom plate (1);
the first stand column (2) and the second stand column (3) are fixedly provided with a first support (6), and the first support (6) can move up and down along the first stand column (2) and the second stand column (3); a second support (7) is fixedly arranged on the third upright post (4) and the fourth upright post (5), and the second support (7) can move up and down along the second upright post (4) and the fourth upright post (5);
a first inner die cylinder (8) is fixedly arranged on the first support (6), a piston rod of the first inner die cylinder (8) penetrates through the first support (6), and a first inner die (10) is fixedly arranged at the end part of the piston rod; a second inner die cylinder (8) is fixedly arranged on the second support (7), a piston rod of the second inner die cylinder (8) penetrates through the second support (7), and a second inner die (11) is fixedly arranged at the end part of the piston rod;
four bubble pressing devices are arranged below the first bracket (6), and a first supporting plate (17) is oppositely arranged below the first inner die (10); four bubble pressing devices are arranged below the second bracket (7), and a second supporting plate (18) is oppositely arranged below the second inner die; the bubble pressing device is used for pressing bubbles on four sides of the packaging box; the first supporting plate (17) and the second supporting plate (18) are arranged below the bottom plate (1) and connected through a cylinder and used for controlling the first supporting plate (17) and the second supporting plate (18) to ascend and descend;
the bottom plate (1) is also provided with a rotating upright post (12), a rotating support arm (13) is fixedly arranged on the rotating upright post (12), the rotating support arm (13) can move up and down along the rotating upright post (12), and the end part of the rotating support arm is provided with a sucker (14) for sucking up and putting down the packaging box;
a first conveying belt (21) and a second conveying belt (22) are arranged at the position, close to the side edge, of the bottom plate (1); the first conveying belt (21) and the second conveying belt (22) are used for conveying the packing boxes; the edge of the bottom plate (1) is also provided with an L-shaped blocking rod (23) for blocking the packaging box;
a first bridge plate (28) and a second bridge plate (29) are respectively fixedly arranged on the two bubble pressing devices close to the second conveying belt (22), box pushing cylinders (15) are respectively fixed on the bubble pressing devices opposite to the two bridge plates, and box pushing plates (16) are fixedly arranged at the end parts of piston rods of the box pushing cylinders (15);
a side baffle (25) is arranged at the position, opposite to the bottom plate (1), of one side of the second conveying belt (22); and a first box baffle plate (26) opposite to the first bridge plate (28) and a second box baffle plate (27) corresponding to the second bridge plate (29) are fixedly arranged on the side baffle plate (25).
2. Production process of a heaven and earth lid packing box according to claim 1, characterized in that the bubble pressing device comprises a bubble pressing cylinder (19) and a bubble pressing plate (20), wherein the bubble pressing plate (20) is fixed at the end of a piston rod of the bubble pressing cylinder.
3. A production process of a heaven and earth cover packing box according to claim 2, wherein PVC sponge with the thickness of 5mm is arranged at the position where the bubble pressing plate (20) is contacted with the packing box.
4. Process for manufacturing a cover and floor packet according to claim 1, characterized in that the width of the blocking bar (23) and the edge of the bottom panel (1) decreases from the maximum in the direction of movement of the second conveyor belt (22).
5. The production process of the top and bottom cover packaging box according to claim 1, wherein two connecting columns (34) are fixedly arranged on the first bracket (6), and a second connecting plate (31) is fixed between the two connecting columns (34); two connecting columns (34) are fixedly arranged on the second bracket (7), and a second connecting plate (31) is fixed between the two connecting columns (34); and the connecting columns (34) on the same side of the first bracket (6) and the second bracket (7) are connected through a first connecting plate (30).
6. The production process of the top and bottom cover packaging box according to claim 1, wherein one side of the first box baffle plate (26) and one side of the second box baffle plate (27) on the second conveying belt (22) are fixedly provided with sponge.
Priority Applications (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN201911030777.1A CN110696430A (en) | 2019-10-28 | 2019-10-28 | Production process of top and bottom cover packaging box |
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| CN111761866A (en) * | 2020-06-29 | 2020-10-13 | 北京兆兴纸制品有限责任公司 | Forming machine and production process for top and bottom cover packaging box |
| CN112157950A (en) * | 2020-09-14 | 2021-01-01 | 常州市恒祥纸箱包装有限公司 | Forming machine for carton production and carton production process |
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Application publication date: 20200117 |