CN112407435A - Box body side tongue folding device for carton packaging machine - Google Patents
Box body side tongue folding device for carton packaging machine Download PDFInfo
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- CN112407435A CN112407435A CN202011385424.6A CN202011385424A CN112407435A CN 112407435 A CN112407435 A CN 112407435A CN 202011385424 A CN202011385424 A CN 202011385424A CN 112407435 A CN112407435 A CN 112407435A
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- baffle
- machine table
- box body
- plate
- conveyor belt
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- B—PERFORMING OPERATIONS; TRANSPORTING
- B65—CONVEYING; PACKING; STORING; HANDLING THIN OR FILAMENTARY MATERIAL
- B65B—MACHINES, APPARATUS OR DEVICES FOR, OR METHODS OF, PACKAGING ARTICLES OR MATERIALS; UNPACKING
- B65B43/00—Forming, feeding, opening or setting-up containers or receptacles in association with packaging
- B65B43/24—Breaking creases to facilitate setting-up cartons
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- Engineering & Computer Science (AREA)
- Mechanical Engineering (AREA)
- Making Paper Articles (AREA)
Abstract
The invention belongs to the field of packaging machinery, and particularly relates to a box body side tongue folding device for a carton packaging machine. The invention aims to provide a box body side tongue folding device for a carton packaging machine, which is automatically folded and has high precision. A box body side tongue folding device for a carton packing machine comprises a machine table, a conveyor belt, a first connecting block, a first baffle, a first folding mechanism, a second folding mechanism and an extrusion mechanism; a conveyor belt is arranged in the middle of the machine table, and a plurality of clamping grooves are uniformly distributed on the conveyor belt and used for placing the box bodies; the top of the machine table on the front side and the rear side of the conveyor belt is provided with a first baffle through a first connecting block, and one end of the first baffle is bent. The invention achieves the effect of automatically, quickly and accurately folding the side tongues of the box body.
Description
Technical Field
The invention belongs to the field of packaging machinery, and particularly relates to a box body side tongue folding device for a carton packaging machine.
Background
The paper box packaging machine is a special device which automatically finishes opening, forming and bending of a lower bottom flap, currently finishes part of adhesive tape pasting, opens box plates folded into paper boards, folds the bottom of the box according to a certain program, seals the box plates by using the adhesive tape and then conveys the box plates to a box packing machine.
However, some existing cartons are made of one-piece paper boards before packaging, side tongues of the paper boards need to be folded to form a box body for containing products during packaging, the side tongues of the paper boards are divided into small side tongues on two sides and a large side tongue covering the two small side tongues, and the folding process is complex.
Disclosure of Invention
The invention aims to provide a box body side tongue folding device for a carton packaging machine, which is automatically folded and has high precision.
The invention is achieved by the following specific technical means:
a box body side tongue folding device for a carton packing machine comprises a machine table, a conveyor belt, a first connecting block, a first baffle, a first folding mechanism, a second folding mechanism and an extrusion mechanism; a conveyor belt is arranged in the middle of the machine table, and a plurality of clamping grooves are uniformly distributed on the conveyor belt and used for placing the box bodies; the machine table tops of the front side and the rear side of the conveyor belt are respectively provided with a first baffle through a first connecting block, one end of each first baffle is in a bent arc shape, a first folding mechanism is arranged inside the machine table on one side of each first baffle, a second folding mechanism is arranged at the top of each first baffle and used for folding the side tongues of the box body, and extrusion mechanisms are arranged on the front side and the rear side of the machine table top on the other side of each first baffle and used for extruding the side tongues of the box body.
Furthermore, the first folding mechanism comprises a first cylinder, a mounting plate, a sliding rail, a sliding block, a first push plate, a second cylinder and a connecting strip; a first air cylinder is arranged in the machine table, the output end of the top of the first air cylinder is connected with a mounting plate, sliding rails are arranged on the front side and the rear side of one end of the top of the mounting plate, a first push plate is connected onto the sliding rails in a sliding mode through a sliding block, and the first push plate is in an inverted L shape, penetrates through the top of the machine table and is close to the edge of the conveying belt; one side of the sliding rail is provided with a second cylinder, and the output end of the second cylinder is connected with the sliding block through a connecting strip.
Further, the second folding mechanism comprises a second push plate, a second baffle, a second connecting block, a first stop lever and a second stop lever; a second baffle is arranged at the bottom of the first connecting block and is close to the top of the machine table; the top of the machine table, which is far away from one side of the conveyor belt, of the second baffle is connected with a first baffle rod through a second connecting block, two ends of the first baffle rod are bent outwards, and the first baffle rod is positioned at the top of the outer edge of the second baffle; the front side and the rear side of one end of the top of the mounting plate, which is far away from the slide rail, are provided with second push plates, and the second push plates are inverted L-shaped, penetrate through the top of the machine table and are close to the edges of the second baffle plates; the front side and the rear side of the top of the machine table, which are close to the end part of the first baffle plate, are provided with second baffle rods, the end parts of the second baffle rods are connected with the top of the machine table, and the second baffle rods are bent and then horizontally extend to the extrusion mechanism.
Furthermore, the extrusion mechanism comprises a third cylinder, an extrusion plate, a pressing block and a stop block; a third cylinder is arranged at the top of the machine table outside the second stop rod, an extrusion plate is arranged at the output end of the third cylinder, and the extrusion plate is positioned above the second stop rod; the top of stripper plate inboard is equipped with the briquetting, and the stripper plate both ends all are equipped with the dog, and the dog is close to the outside bending of tip of second pin.
Compared with the prior art, the invention has the following beneficial effects:
the small side tongues of the box body are folded by arranging the first baffle and the first folding mechanism, the large side tongues of the box body are folded by arranging the second folding mechanism, and the large side tongues and the small side tongues are firmly bonded by the extrusion mechanism, so that the side tongues of the box body can be automatically, quickly and accurately folded.
Drawings
Fig. 1 is a schematic front view of the present invention.
Fig. 2 is a schematic top view of the present invention.
FIG. 3 is a side view of the mounting plate of the present invention.
The labels in the figures are: 1-machine table, 2-conveyor belt, 3-box body, 4-first connecting block, 5-first baffle, 6-first folding mechanism, 61-first air cylinder, 62-mounting plate, 63-sliding rail, 64-sliding block, 65-first push plate, 66-second air cylinder, 67-connecting strip, 7-second folding mechanism, 71-second push plate, 72-second baffle, 73-second connecting block, 74-first stop lever, 75-second stop lever, 8-extruding mechanism, 81-third air cylinder, 82-extruding plate, 83-pressing block and 84-stopping block.
Detailed Description
The invention is further described below with reference to the accompanying drawings.
Examples
A box body side tongue folding device for a carton packing machine is shown in figures 1-3 and comprises a machine table 1, a conveyor belt 2, a first connecting block 4, a first baffle 5, a first folding mechanism 6, a second folding mechanism 7 and an extrusion mechanism 8; a conveyor belt 2 is arranged in the middle of the machine table 1, and a plurality of clamping grooves are uniformly distributed on the conveyor belt 2 and used for placing the box bodies 3; the top of the machine table 1 on the front side and the back side of the conveyor belt 2 are provided with a first baffle 5 through a first connecting block 4, one end of the first baffle 5 is in a bent arc shape, a first folding mechanism 6 is arranged inside the machine table 1 on one side of the first baffle 5, a second folding mechanism 7 is arranged on the top of the machine table for folding the side tongue of the box body 3, and the front side and the back side of the top of the machine table 1 on the other side of the first baffle 5 are provided with extrusion mechanisms 8 for extruding and pasting the side tongue of the box body 3.
When the box body 3 is clamped into the clamping groove of the conveyor belt 2 and a product is placed into the box body 3, the conveyor belt 2 continues to convey the box body 3, one of the small side tongues at the front end and the rear end of the box body 3 contacts the arc-shaped end part of the first baffle 5 in the process, so that the small side tongues are folded to be attached to the front side of the product, and the other small side tongue is folded by the first folding mechanism 6; the large side tongue of the box body 3 is folded by the second folding mechanism 7, glue is sprayed on two ends of the large side tongue in the folding process, and then the large side tongue is conveyed to the extruding mechanism 8 to be extruded and adhered with the small side tongue, so that the folding of the side tongue of the box body 3 can be completed.
The first folding mechanism 6 comprises a first cylinder 61, a mounting plate 62, a sliding rail 63, a sliding block 64, a first push plate 65, a second cylinder 66 and a connecting bar 67; a first air cylinder 61 is arranged inside the machine table 1, the output end of the top of the first air cylinder 61 is connected with a mounting plate 62, the front side and the rear side of one end of the top of the mounting plate 62 are respectively provided with a slide rail 63, the slide rail 63 is connected with a first push plate 65 in a sliding manner through a slide block 64, and the first push plate 65 is in an inverted L shape, penetrates through the top of the machine table 1 and is close to the edge of the conveyor belt; a second air cylinder 66 is arranged on one side of the sliding rail 63, and the output end of the second air cylinder 66 is connected with the sliding block 64 through a connecting strip 67; when the box body 3 is close to the first folding mechanism 6, the first cylinder 61 contracts to drive the mounting plate 62 and the upper device to contract, so that the first push plate 65 retracts into the machine table 1, when the box body 3 moves to the other side of the first push plate 65, the first cylinder 61 extends to drive the first push plate 65 to move upwards to the upper side of the machine table 1, the second cylinder 66 is controlled to contract, the connecting strip 67 drives the sliding block 64 to slide on the sliding rail 63, and the first push plate 65 is driven to push the small side tongues which are not folded to fold, so that the folding work of the two small side tongues is completed.
The second folding mechanism 7 comprises a second push plate 71, a second baffle 72, a second connecting block 73, a first stop lever 74 and a second stop lever 75; the bottom of the first connecting block 4 is provided with a second baffle 72, and the second baffle 72 abuts against the top of the machine table 1; the top of the machine table 1, which is far away from the conveyor belt 2, of the second baffle plate 72 is connected with a first baffle rod 74 through a second connecting block 73, two ends of the first baffle rod 74 are bent outwards, and the first baffle rod 74 is located at the top of the outer edge of the second baffle plate 72; the front side and the rear side of one end of the top of the mounting plate 62, which is far away from the slide rail 63, are provided with second push plates 71, and the second push plates 71 are inverted L-shaped, penetrate through the top of the machine table 1 and are close to the edge of the second baffle 72; the front side and the rear side of the top of the machine table 1, which are close to the end part of the first baffle 5, are provided with second baffle rods 75, the end parts of the second baffle rods 75 are connected with the top of the machine table 1, and the second baffle rods extend horizontally to the extrusion mechanism 8 after being bent; when the box body 3 is conveyed, the large lateral tongue of the box body 3 is positioned below the second baffle plate 72 when being close to the second baffle plate 72, and the width of the large lateral tongue is larger than the width of the second baffle plate 72, so that when the first air cylinder 61 extends, the second push plate 71 also moves upwards to push the edge of the large lateral tongue, which is wider than the second baffle plate 72, to fold upwards, when the box body 3 is conveyed continuously, the part, which is folded upwards, of the large lateral tongue contacts with the bending at the front end of the first baffle rod 74 to fold inwards, and the first baffle rod 74 abuts against the second baffle plate 72, so that the part can form a crease mark, and when the large lateral tongue of the box body 3 is separated from the second baffle plate 72 and the first baffle rod 74, the part, which is wider than the edge of the second baffle plate 72, can; the box body 3 is continuously conveyed, glue is applied to two end points of the large lateral tongue before the box body contacts the second stop lever 75, the large lateral tongue contacts the bending of the end part of the second stop lever 75, and is folded upwards, and is gradually clamped into the inner side of the second stop lever 75 in the conveying process, so that the large lateral tongue is folded to be close to the small lateral tongue, and the lateral tongue folding work of the box body 3 is completed.
Wherein, the extrusion mechanism 8 comprises a third cylinder 81, an extrusion plate 82, a pressing block 83 and a stop block 84; a third cylinder 81 is arranged at the top of the machine table 1 outside the second stop lever 75, an extrusion plate 82 is arranged at the output end of the third cylinder 81, and the extrusion plate 82 is positioned above the second stop lever 75; a pressing block 83 is arranged at the top of the inner side of the extrusion plate 82, two ends of the extrusion plate 82 are respectively provided with a stop 84, and the end part of the stop 84 close to the second stop lever 75 is bent outwards; after the box body 3 moves to the range of the extrusion plate 82, the conveyor belt 2 stops moving, the third air cylinder 81 extends to drive the extrusion plate 82 to be close to the side tongue part of the box body 3, the pressing block 83 on the extrusion plate 82 can be pressed above the box body 3, the stop blocks 84 can be clamped on two sides of the box body 3 to prevent the box body 3 from deforming, and the extrusion plate 82 extrudes the large side tongue for a period of time, so that the large side tongue and the small side tongue can be firmly bonded through glue.
The technical solutions of the present invention or similar technical solutions designed by those skilled in the art based on the teachings of the technical solutions of the present invention are all within the scope of the present invention to achieve the above technical effects.
Claims (4)
1. A box body side tongue folding device for a carton packing machine is characterized by comprising a machine table (1), a conveyor belt (2), a first connecting block (4), a first baffle (5), a first folding mechanism (6), a second folding mechanism (7) and an extrusion mechanism (8); a conveyor belt (2) is arranged in the middle of the machine table (1), and a plurality of clamping grooves are uniformly distributed on the conveyor belt (2) and used for placing the box body (3); the top of the machine table (1) on the front side and the rear side of the conveyor belt (2) is provided with a first baffle (5) through a first connecting block (4), one end of the first baffle (5) is bent, a first folding mechanism (6) is arranged inside the machine table (1) on one side of the first baffle (5), the top of the machine table is provided with a second folding mechanism (7) for folding a side tongue of the box body (3), the front side and the rear side of the top of the machine table (1) on the other side of the first baffle (5) are provided with an extruding mechanism (8), and the side tongue of the box body (3) is extruded and pasted.
2. The box body side tongue folding device for the carton packing machine according to claim 1, wherein the first folding mechanism (6) comprises a first cylinder (61), a mounting plate (62), a slide rail (63), a slide block (64), a first push plate (65), a second cylinder (66) and a connecting strip (67); a first cylinder (61) is arranged inside the machine table (1), the output end of the top of the first cylinder (61) is connected with a mounting plate (62), slide rails (63) are arranged on the front side and the rear side of one end of the top of the mounting plate (62), a first push plate (65) is connected to the slide rails (63) in a sliding mode through slide blocks (64), and the first push plate (65) is in an inverted L shape, penetrates through the top of the machine table (1) and is close to the edge of the conveyor belt (2); a second air cylinder (66) is arranged on one side of the sliding rail (63), and the output end of the second air cylinder (66) is connected with the sliding block (64) through a connecting strip (67).
3. The box body side tongue folding device for the carton packing machine according to claim 2, wherein the second folding mechanism (7) comprises a second push plate (71), a second baffle plate (72), a second connecting block (73), a first stop lever (74) and a second stop lever (75); a second baffle (72) is arranged at the bottom of the first connecting block (4), and the second baffle (72) abuts against the top of the machine table (1); the top of the machine table (1) on one side, far away from the conveyor belt (2), of the second baffle (72) is connected with a first stop lever (74) through a second connecting block (73), two ends of the first stop lever (74) are bent outwards, and the first stop lever (74) is located at the top of the outer edge of the second baffle (72); the front side and the rear side of one end of the top of the mounting plate (62), which is far away from the sliding rail (63), are provided with second push plates (71), and the second push plates (71) are inverted L-shaped, penetrate through the top of the machine table (1), and are close to the edge of the second baffle plate (72); the front side and the rear side of the top of the machine table (1) close to the end part of the first baffle (5) are respectively provided with a second stop lever (75), the end part of each second stop lever (75) is connected with the top of the machine table (1), and the bent second stop levers extend to the extrusion mechanism (8) horizontally.
4. The box body side tongue folding device for the carton packing machine according to claim 3, wherein the extrusion mechanism (8) comprises a third cylinder (81), an extrusion plate (82), a pressing block (83) and a stop block (84); a third air cylinder (81) is arranged at the top of the machine table (1) at the outer side of the second stop lever (75), an extrusion plate (82) is arranged at the output end of the third air cylinder (81), and the extrusion plate (82) is positioned above the second stop lever (75); the top of the inner side of the extrusion plate (82) is provided with a pressing block (83), two ends of the extrusion plate (82) are provided with a stop block (84), and the end part of the stop block (84) close to the second stop lever (75) is bent outwards.
Priority Applications (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN202011385424.6A CN112407435A (en) | 2020-12-01 | 2020-12-01 | Box body side tongue folding device for carton packaging machine |
Applications Claiming Priority (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN202011385424.6A CN112407435A (en) | 2020-12-01 | 2020-12-01 | Box body side tongue folding device for carton packaging machine |
Publications (1)
| Publication Number | Publication Date |
|---|---|
| CN112407435A true CN112407435A (en) | 2021-02-26 |
Family
ID=74829432
Family Applications (1)
| Application Number | Title | Priority Date | Filing Date |
|---|---|---|---|
| CN202011385424.6A Withdrawn CN112407435A (en) | 2020-12-01 | 2020-12-01 | Box body side tongue folding device for carton packaging machine |
Country Status (1)
| Country | Link |
|---|---|
| CN (1) | CN112407435A (en) |
-
2020
- 2020-12-01 CN CN202011385424.6A patent/CN112407435A/en not_active Withdrawn
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| Date | Code | Title | Description |
|---|---|---|---|
| PB01 | Publication | ||
| PB01 | Publication | ||
| SE01 | Entry into force of request for substantive examination | ||
| SE01 | Entry into force of request for substantive examination | ||
| WW01 | Invention patent application withdrawn after publication |
Application publication date: 20210226 |
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| WW01 | Invention patent application withdrawn after publication |