CN108749136B - Double-flanging device of paper bag machine - Google Patents
Double-flanging device of paper bag machine Download PDFInfo
- Publication number
- CN108749136B CN108749136B CN201810891611.8A CN201810891611A CN108749136B CN 108749136 B CN108749136 B CN 108749136B CN 201810891611 A CN201810891611 A CN 201810891611A CN 108749136 B CN108749136 B CN 108749136B
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- slotting tool
- rotating shaft
- notch
- rotating
- tool mechanism
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- 238000007789 sealing Methods 0.000 claims abstract description 15
- 238000005192 partition Methods 0.000 claims description 13
- 238000005096 rolling process Methods 0.000 claims description 8
- 230000005540 biological transmission Effects 0.000 claims description 6
- 238000010586 diagram Methods 0.000 description 2
- 238000000034 method Methods 0.000 description 2
- 238000004806 packaging method and process Methods 0.000 description 1
- 238000000638 solvent extraction Methods 0.000 description 1
- 230000001360 synchronised effect Effects 0.000 description 1
Classifications
-
- 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
- B31B70/00—Making flexible containers, e.g. envelopes or bags
- B31B70/26—Folding sheets, blanks or webs
Landscapes
- Making Paper Articles (AREA)
Abstract
The invention discloses a double-flanging device of a paper bag machine, which is provided with a roller (1), wherein a bag suction hole (28) and a sealing groove (19) are arranged on the surface of the roller (1), and the double-flanging device is characterized in that: be equipped with the baffle in banding groove (19) and separate the banding groove into first notch and second notch, be close to cylinder (1) are equipped with first slotting tool mechanism and second slotting tool mechanism respectively, be equipped with on first slotting tool mechanism and the second slotting tool mechanism respectively can insert groove slotting tool (2) of first notch and second notch. By adopting the technical scheme, the secondary flanging can be carried out at the back cover of the paper bag, so that the strength of the paper bag is further improved, the paper bag is firmer, and the use requirement of people is further met.
Description
Technical Field
The invention relates to packaging equipment, in particular to a double-flanging device of a paper bag machine.
Background
The paper bag forming machine is high-automation equipment capable of forming finished paper bags after the paper on the paper cylinder is subjected to the procedures of deviation correction, power failure, edge folding, stretch breaking and edge sealing and outputting the finished paper bags in a pile. At present, paper bag forming machines on the market can only perform single folding operation at the back cover of a paper bag, and the back cover of the paper bag with single folding operation is not firm, so that the ever-increasing use demands of people cannot be met.
Disclosure of Invention
In view of the shortcomings of the background art, the technical problem to be solved by the invention is to provide the double-flanging device of the paper bag machine, which can carry out secondary flanging at the back cover of the paper bag, further improve the strength of the paper bag and meet the use demands of people.
For this purpose, the invention is realized by adopting the following scheme:
the utility model provides a two hem devices of container bag machine, has the cylinder be equipped with on the face of cylinder and inhale bag hole and banding groove, its characterized in that: the edge sealing groove is internally provided with a partition plate for partitioning the edge sealing groove into a first notch and a second notch, a first slotting tool mechanism and a second slotting tool mechanism are respectively arranged close to the roller, and slot inserting slotting tools capable of being inserted into the first notch and the second notch are respectively arranged on the first slotting tool mechanism and the second slotting tool mechanism.
The first slotting tool mechanism comprises a first rotating shaft, a rotating seat is arranged on the first rotating shaft, the slotting tool entering the groove is rotatably arranged on the rotating seat, and the structure of the second slotting tool mechanism is the same as that of the first slotting tool mechanism.
One end of the slot inserting knife is connected with one end of the first swing arm, the other end of the first swing arm is connected with the rotating pin, and the rotating pin is arranged in the guide slot. Through this kind of design, when the seat of turning drives into the rotation of groove slotting tool, the guide post can be in the guide way removal to drive swing arm swing, and then drive into the groove slotting tool and carry out the rotation, make into in the notch of groove slotting tool can insert the banding groove more accurately.
The baffle includes first baffle and second baffle, be equipped with second pivot and third pivot on the cylinder, the second pivot is connected with first baffle, the third pivot is connected with the second baffle, the second pivot is connected with the one end of second swing arm, the other end and the roll pin connection of second swing arm, the roll pin contacts with the drive cam, be connected with the second drive plate in the linkage in the third pivot, be connected with in the linkage in the second pivot can with the first drive plate of second drive plate contact complex, be equipped with the torsional spring in the third pivot. Through the design, the first baffle and the second baffle can be driven by the driving cam to swing in the edge sealing groove, so that the sizes of the first notch and the second notch are adjusted, the groove-entering slotting tool can be inserted into the notch more conveniently, and the paper bag can be folded better.
By adopting the technical scheme, the invention has the advantages that: the paper bag folding machine is simple in structure and reasonable in design, and can be used for carrying out secondary folding at the back cover of the paper bag, so that the strength of the paper bag is effectively improved, the paper bag is firmer, and the use requirements of people are further met.
Drawings
The invention has the following drawings:
FIG. 1 is a schematic diagram of the structure of the present invention;
FIG. 2 is a schematic view of a first knife mechanism according to the present invention;
FIG. 3 is an enlarged view of a portion of FIG. 1 at the point A;
FIG. 4 is a block diagram of another view of the present invention;
fig. 5 is an enlarged view of a portion of the second slotting tool mechanism at the point B in fig. 4.
Detailed Description
As shown in the figure, the double-flanging device of the paper bag machine comprises a roller 1, wherein the roller 1 is connected with a driving shaft 26, the driving shaft 26 is connected with a first driving wheel 7, the first driving wheel 7 is in transmission connection with a driving motor 27, the roller 1 can be driven to rotate and realize the conveying of paper bags by controlling the driving motor 27, the first driving wheel 7 in the embodiment adopts a synchronous wheel, a bag suction hole 28 and a sealing groove are arranged on the cylindrical surface of the roller 1, the bag suction hole 28 is connected with a fan, negative pressure can be generated at the bag suction hole 28 by controlling the fan, thereby the paper bags are adsorbed on the roller 1, a partition plate is arranged in the sealing groove to partition the sealing groove into a first notch and a second notch, a first slotting cutter mechanism and a second slotting cutter mechanism are respectively arranged close to the roller 1, groove slotting cutters 2 capable of being inserted into the first notch and the second notch are respectively arranged on the first slotting cutter mechanism and the second slotting cutter mechanism, the first slotting tool mechanism comprises a first rotating shaft 3, a rotating seat 13 is arranged on the first rotating shaft 3, the slotting tool 2 is rotatably arranged on the rotating seat 13, the first rotating shaft 3 is in transmission connection with a driving motor 27, the first rotating shaft 3 and the rotating seat 13 can be driven to rotate by controlling the driving motor 27, the slotting tool 2 is driven to be close to a first notch 29 on a roller 1, one end of the slotting tool 2 is connected with one end of a first swinging arm 11, the other end of the first swinging arm 11 is connected with a rotating pin 10, a first bearing 9 is connected on the rotating pin 10, the first bearing 9 is rotatably arranged in a guide groove 5 of a guide seat 4, the rotating pin 10 can be ensured to stably move in the guide groove 5, when the driving motor 27 drives the first rotating shaft 3 to rotate, the rotating seat 13 and the slotting tool 2 can be driven to rotate by taking the first rotating shaft 3 as a center, simultaneously can drive the rotation round pin 10 and remove in guide slot 5, drive first swing arm 11 swing, and then drive into the groove slotting tool 2 and carry out the rotation, so, when rotating seat 13 takes into the groove slotting tool 2 and be close to first notch 29, go into the groove slotting tool 2 and still can carry out the rotation for go into the groove slotting tool 2 and can insert in the first notch 29 more accurately and carry out the first hem to the banding department of container bag. The second slotting tool mechanism and the first slotting tool mechanism have the same structure, the first rotating shaft 3 on the second slotting tool mechanism is in transmission connection with a second driving motor (not shown in the figure), of course, the shape of a rotating seat 13 on the second slotting tool mechanism can be properly changed according to the structure inside the paper bag machine, the second slotting tool 2 on the second slotting tool mechanism can be inserted into a second notch 19 along with the rotation of a roller 1, the edge sealing part at the bottom end of the paper bag is subjected to secondary edge sealing, so that the strength of the paper bag is effectively enhanced, the paper bag is firmer, in addition, the partition plate comprises a first partition plate 20 and a second partition plate 17, the roller 1 is provided with a second rotating shaft 21 and a third rotating shaft 16, the second rotating shaft 21 is connected with the first partition plate 20, the third rotating shaft 16 is connected with one end of a second swing arm 23, the other end of the second swing arm 23 is connected with a rolling pin 24, the rolling pin 24 is provided with a second bearing 25, the second bearing 25 is in rotary contact with a driving cam 8, the second rotating shaft 25 is further in rolling contact with the driving cam 8, the second rotating shaft 16 is in linkage plate 16 is in rolling contact with the second rotating shaft 16, and the third rotating shaft 16 is in linkage plate 15 is in linkage with the second rotating plate 16. In this way, due to the action of the torsion spring 14, the second driving plate 15 on the third rotating shaft 16 will press the first driving plate 22 on the second rotating shaft 21, preventing the third rotating shaft and the second rotating shaft from rotating at will, so that the first and second partition plates are close to one end of the edge sealing groove, when the drum 1 moves with the second and third rotating shafts, the rolling pin 24 will swing with the second swing arm 23 under the action of the outer protruding part of the driving cam 8, and then drive the second rotating shaft 21 to rotate, and when the second rotating shaft 21 rotates, the third rotating shaft 16 will be driven to rotate by the first and second driving plates, and the torsion spring 14 will be extruded, and when the rolling pin 24 leaves the outer protruding part of the driving cam 8, the torsion spring 14 will rotate reversely with the second and third rotating shafts to return. Through the structure, the first baffle and the second baffle can be driven to swing in the edge sealing groove, and then the sizes of the first notch and the second notch are adjusted, so that the groove entering slotting tool 2 can be inserted into the notch more conveniently, and the paper bag can be folded better.
When the paper bag edge folding machine works, paper bags are firstly adsorbed on the roller 1 through the bag sucking holes 28, the driving motor 27 drives the roller 1 to rotate and convey the paper bags, at the moment, the bottom ends of the paper bags are just above the edge sealing groove, meanwhile, the driving motor 27 also drives the first rotating shaft 3 on the first inserting knife mechanism to rotate, so that the groove inserting knife 2 on the rotating seat 3 is close to the bottom ends of the paper bags on the roller 1, meanwhile, under the guide of the guide groove 5, the rotating pin 10 drives the first swing arm 11 to swing and drives the groove inserting knife 2 to rotate, so that the groove inserting knife 2 can be accurately inserted into the first notch 29 to carry out first edge folding on the bottom ends of the paper bags, then the paper bags are continuously conveyed on the roller 1, the second inserting knife mechanism is driven by the second driving motor to act, in the second notch 19, the bottom ends of the paper bags are subjected to second edge folding, in addition, in the rotating process of the roller 1, the rolling pin 24 can drive the second swing arm 23 under the action of the driving cam 8, the second swing arm 21 is driven by the second rotating shaft, the second rotating shaft is further, the second rotating groove opening 21 is driven by the second rotating shaft, the second rotating plate is more accurately, and the second rotating plate is further, the second rotating edge folding plate is enabled to be more convenient to swing the bottom ends of the second rotating plate is driven, and the second rotating plate is more convenient to swing and can be inserted into the second rotating groove and has the second rotating edge folding groove.
Claims (1)
1. The utility model provides a two hem devices of container bag machine, has cylinder (1) be equipped with on the face of cylinder (1) and inhale bag hole (28) and banding groove, its characterized in that: the edge sealing groove is internally provided with a partition board for separating the edge sealing groove into a first notch (29) and a second notch (19), a first slotting tool mechanism and a second slotting tool mechanism are respectively arranged close to the roller (1), the first slotting tool mechanism and the second slotting tool mechanism are respectively provided with a slot entering slotting tool (2) capable of being inserted into the first notch (29) and the second notch (19), the first slotting tool mechanism comprises a first rotating shaft (3), the first rotating shaft (3) is provided with a rotating seat (13), the slot entering slotting tool (2) is rotatably arranged on the rotating seat (13), the structure of the second slotting tool mechanism is the same as that of the first slotting tool mechanism, one end of the slot entering slotting tool (2) is connected with one end of a first swinging arm (11), the other end of the first swinging arm (11) is connected with a rotating pin (10), the rotating pin (10) is arranged in a guide groove (5), the partition board comprises a first partition board (20) and a second partition board (17), the roller (1) is rotatably provided with a second rotating shaft (21) and a third rotating shaft (21) and a second swinging arm (16) are connected with the second rotating shaft (23), the second partition board (23) is connected with the second rotating shaft (23), the rolling pin (24) is in contact with the driving cam (8), a second transmission plate (15) is connected to the third rotating shaft (16) in a linkage mode, a first transmission plate (22) which can be in contact fit with the second transmission plate (15) is connected to the second rotating shaft (21) in a linkage mode, and a torsion spring (14) is arranged on the third rotating shaft (16).
Priority Applications (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN201810891611.8A CN108749136B (en) | 2018-08-07 | 2018-08-07 | Double-flanging device of paper bag machine |
Applications Claiming Priority (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN201810891611.8A CN108749136B (en) | 2018-08-07 | 2018-08-07 | Double-flanging device of paper bag machine |
Publications (2)
| Publication Number | Publication Date |
|---|---|
| CN108749136A CN108749136A (en) | 2018-11-06 |
| CN108749136B true CN108749136B (en) | 2024-02-02 |
Family
ID=63969062
Family Applications (1)
| Application Number | Title | Priority Date | Filing Date |
|---|---|---|---|
| CN201810891611.8A Active CN108749136B (en) | 2018-08-07 | 2018-08-07 | Double-flanging device of paper bag machine |
Country Status (1)
| Country | Link |
|---|---|
| CN (1) | CN108749136B (en) |
Families Citing this family (2)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| CN110103512B (en) * | 2019-06-04 | 2024-04-23 | 安徽大发环保科技包装有限公司 | Automatic folding bonding equipment for paper bag bottom surface manufacturing |
| CN113147091B (en) * | 2021-04-23 | 2023-03-28 | 浙江欧诺机械有限公司 | Paper bag bottom folding mechanism |
Citations (5)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| CN102120369A (en) * | 2010-11-30 | 2011-07-13 | 厦门亚太创新机器有限公司 | Plastic bag folding machine |
| CN203919830U (en) * | 2014-06-10 | 2014-11-05 | 桐乡市杰马过滤器材厂 | Envelope paper bag is stuck with paste box machine folding bottom parts |
| CN205097599U (en) * | 2015-11-09 | 2016-03-23 | 黄胜福 | A reel formula book end mechanism and paper bag machine for producing no organ hexagonal container bag |
| CN205328339U (en) * | 2015-12-22 | 2016-06-22 | 佛山市宝索机械制造有限公司 | Reliable and stable folding mechanism of folder |
| CN208698076U (en) * | 2018-08-07 | 2019-04-05 | 温州锐志包装机械有限公司 | The double-fold device of paper bag machine |
Family Cites Families (1)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| US9925734B2 (en) * | 2011-04-20 | 2018-03-27 | Cmd Corporation | Method and apparatus for making bags |
-
2018
- 2018-08-07 CN CN201810891611.8A patent/CN108749136B/en active Active
Patent Citations (5)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| CN102120369A (en) * | 2010-11-30 | 2011-07-13 | 厦门亚太创新机器有限公司 | Plastic bag folding machine |
| CN203919830U (en) * | 2014-06-10 | 2014-11-05 | 桐乡市杰马过滤器材厂 | Envelope paper bag is stuck with paste box machine folding bottom parts |
| CN205097599U (en) * | 2015-11-09 | 2016-03-23 | 黄胜福 | A reel formula book end mechanism and paper bag machine for producing no organ hexagonal container bag |
| CN205328339U (en) * | 2015-12-22 | 2016-06-22 | 佛山市宝索机械制造有限公司 | Reliable and stable folding mechanism of folder |
| CN208698076U (en) * | 2018-08-07 | 2019-04-05 | 温州锐志包装机械有限公司 | The double-fold device of paper bag machine |
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| Publication number | Publication date |
|---|---|
| CN108749136A (en) | 2018-11-06 |
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