CN209832793U - Paper bag bottom folding device - Google Patents
Paper bag bottom folding device Download PDFInfo
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- CN209832793U CN209832793U CN201920321354.4U CN201920321354U CN209832793U CN 209832793 U CN209832793 U CN 209832793U CN 201920321354 U CN201920321354 U CN 201920321354U CN 209832793 U CN209832793 U CN 209832793U
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- paper bag
- folding device
- body supporting
- bottom folding
- bag body
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Abstract
The utility model discloses a paper bag bottom folding device which is arranged on a conveying device of a paper bag machine; the bottom folding device comprises two bag body supporting plates, a bending guide strip, a gluing mechanism and a pressing mechanism; the two bag body supporting plates are arranged on two sides of the conveying device, the bent conducting strips are arranged on the bag body supporting plates, a transmission slit is formed between the two bag body supporting plates, and the two bent conducting strips are arranged along the transmission slit in a mirror symmetry mode. The bending angle of the bending guide bar is not less than 60 degrees. The bending guide strip with a simple practical structure bends the paper bag, the gluing mechanism and the pressing mechanism are sequentially attached to the bending part tightly, and when a fault occurs, the bending guide strip is convenient to replace, and the maintenance cost can be reduced.
Description
Technical Field
The utility model belongs to the technical field of the container bag production technique and specifically relates to a container bag rolls over end device is related to.
Background
The paper bag is a new environment-friendly product which can be recycled, and makes a great contribution to the environment-friendly work. The paper bag machine is relatively common equipment for producing paper bags, and can automatically complete the processes of bag making, edge folding, bottom pasting and the like of the paper bags.
Chinese patent No. CN201220019098.1 discloses a paper bag machine bottom folding device, which comprises: the bottom folding roller is arranged on a bottom folding large roller shaft, two ends of the bottom folding large roller shaft are provided with bottom folding roller cover plates, two ends of the bottom folding large roller shaft respectively penetrate through the bottom folding roller cover plates and the left and right wall plates, one end of the bottom folding large roller shaft is connected with a bottom folding roller gear, and the other end of the bottom folding large roller shaft is connected with a synchronizing wheel; more than one bottom folding clamping plates are arranged in the bottom folding grooves on the bottom folding rollers through bottom folding clamping plate shafts, one ends of the bottom folding clamping plates extend out of the bottom folding grooves, one ends of the bottom folding clamping plate shafts penetrate through the bottom folding roller cover plates to be connected with connecting rods tangent to the cams, springs are arranged, one ends of the springs are connected with the connecting rods, and the other ends of the springs are fixed on the bottom folding roller cover plates; the folding bottom knife plate is arranged on the folding bottom upper rubber plate shaft, and one end of the folding bottom knife plate is inserted into the folding bottom groove; one end of the folding bottom upper shaft is connected with the folding bottom upper gear, the other end of the folding bottom upper shaft is connected with the induction wheel, and the induction wheel and the synchronous wheel form a transmission relation; use the utility model discloses the stability of end technology is rolled over in the time of can ensureing container bag production to product quality and output have been improved.
However, the mechanism used by the mechanism is complex, and once the mechanism breaks down, the difficulty of replacing parts is high, so that the maintenance cost is overhigh.
SUMMERY OF THE UTILITY MODEL
The utility model discloses the technical problem that will solve lies in: the utility model provides a container bag rolls over end device, should roll over end device simple structure, the maintenance cost is lower.
In order to solve the technical problem, the technical scheme of the utility model is that: the paper bag bottom folding device is arranged on a conveying device of the paper bag machine; the bottom folding device comprises two bag body supporting plates, a bending guide strip, a gluing mechanism and a pressing mechanism; the two bag body supporting plates are arranged on two sides of the conveying device, the bent conducting strips are arranged on the bag body supporting plates, a transmission slit is formed between the two bag body supporting plates, and the two bent conducting strips are arranged along the transmission slit in a mirror symmetry mode.
Preferably, the bending angle of the bent bar is not less than 60 degrees.
Preferably, the gluing mechanism is arranged at the outlet end of the guide groove; the gluing mechanism comprises a base, a movable seat and a glue storage assembly; the base is arranged on the bag body supporting plate; a sliding groove is formed in the base, a connecting piece is arranged on one side of the moving seat, and the connecting piece penetrates through the sliding groove; the base is further provided with a first air cylinder, and the movable end of the first air cylinder is connected with the connecting piece.
Preferably, the glue storage assembly is arranged on the other side of the movable seat and comprises a glue storage barrel; the bottom of storing up gluey bucket is provided with the rubberizing pipe, the bottom of rubberizing pipe is provided with the rubberizing head rather than the intercommunication, the bottom of rubberizing head is the discharge gate, discharge gate department is provided with the ball.
Preferably, one side of base is provided with the roller subassembly, the roller subassembly is including setting up second cylinder on the bag body layer board sets up the support of second cylinder expansion end, it is provided with the roller to roll in the support.
Preferably, cover and press the mechanism including locating the third cylinder of container bag both sides respectively, connect two the first connecting plate of the expansion end of third cylinder, the bottom surface downwardly extending of first connecting plate has two second connecting plates that are parallel to each other. And a pressing plate is arranged at the bottom end of the second connecting plate.
Preferably, a heating assembly is further arranged in the pressure plate, and the heating assembly is an electric heating wire.
Compared with the prior art, the utility model has the advantages of it is following: the conveying device drives the paper bag to move along the guide groove of the bent guide strip; the paper bag bending machine has the advantages that the two sides of the upper end of the paper bag are bent and formed, the bending and forming structure is simple, the replacement is convenient when a fault occurs, and the maintenance cost can be reduced.
Drawings
Fig. 1 is a schematic structural diagram of the present invention.
Fig. 2 is the utility model discloses the schematic diagram of bending to the container bag.
Fig. 3 is a schematic structural view of the gluing mechanism of the present invention.
Fig. 4 is a schematic structural view of the roller assembly of the present invention.
Fig. 5 is a partial cross-sectional view of the gluing head of the present invention.
Detailed Description
The following detailed description will be further described in conjunction with the above-identified drawings.
In the following description, numerous specific details are set forth in order to provide a thorough understanding of the concepts underlying the described embodiments. It will be apparent, however, to one skilled in the art, that the described embodiments may be practiced without some or all of these specific details. In other instances, well known process steps have not been described in detail.
A paper bag bottom folding device is arranged on a conveying device of a paper bag machine. The bottom folding device comprises two bag body supporting plates 1, a bending guide strip 2, a gluing mechanism 3 and a pressing mechanism 4.
The two bag body supporting plates 1 are arranged on two sides of the conveying device, the bent conducting strips 2 are arranged on the bag body supporting plates 1, a transmission slit is formed between the two bag body supporting plates 1, and the two bent conducting strips 2 are arranged along the transmission slit in a mirror symmetry mode.
The bending guide bar 2 is provided with a guide groove therein. The bag body supporting plate 1 is arranged above the conveying device. The paper bag enters the guide groove of the bent guide strip 2 in an inverted T shape, and the conveying device drives the paper bag to move along the guide groove; so that the two sides of the upper end of the paper bag are bent.
The bending angle of the bending guide bar 2 is not less than 60 degrees.
The gluing mechanism 3 is arranged at the outlet end of the guide groove 2. The gluing mechanism 3 comprises a base 31, a movable base 32 and a glue storage barrel 33. The base 31 is arranged on the bag body supporting plate 1.
A sliding groove is formed in the base 31, a connecting piece 34 is arranged on one side of the moving seat 32, and the connecting piece 34 penetrates through the sliding groove. The base 31 is further provided with a first cylinder 35, and the movable end of the first cylinder 35 is connected with the connecting piece 34. The first cylinder 35 drives the movable base 32 to move up and down.
The opposite side of removing seat 32 is provided with stores up gluey bucket 33, the bottom of storing up gluey bucket 33 is provided with rubber tube 36, the bottom of rubber tube 36 is provided with the rubber head 37 rather than the intercommunication, the bottom of rubber head 37 is the discharge gate, discharge gate department is provided with ball 38. The ball 38 abuts against the outlet, so that the ball 38 closes the outlet.
The first cylinder 35 drives the gluing head 37 to move downwards, so that the balls 38 are abutted to the paper bag, glue adheres to the surfaces of the balls 38 under the action of gravity, and when the conveying device drives the paper bag to move, the balls 38 roll on the surface of the paper bag, so that the glue on the surfaces of the balls 38 adheres to the paper bag. It is possible to prevent excessive adhesion of the glue to the paper bag.
One side of base 31 is provided with roller assembly 5, roller assembly 5 is including setting up second cylinder 51 on the bag body layer board 1 sets up the support 52 of second cylinder 51 expansion end, it is provided with roller 53 to roll in the support 52.
Paper bag process after the rubberizing of rubberizing mechanism 3, second cylinder 51 drive roller 53 removes, with the portion of bending and the paper bag laminating of paper bag one side, rubberizing mechanism 3 continues to carry out the rubberizing, then, another roller subassembly 5 is laminated another portion of bending again.
The covering and pressing mechanism 4 comprises third air cylinders 41 respectively arranged on two sides of the paper bag, and a first connecting plate 42 connecting the movable ends of the third air cylinders 41, wherein two second connecting plates 43 parallel to each other extend downwards from the bottom surface of the first connecting plate 42. The bottom end of the second connecting plate 43 is provided with a pressing plate 44, and when the paper bag is conveyed to the position below the pressing plate 44, the third air cylinders 41 drive the pressing plate 44 to move downwards, so that the bending parts of the paper bag are further pressed mutually.
Still be provided with heating element in the clamp plate 44, heating element is the heating wire, compresses tightly when the upper end of container bag, through the heating element heating, realizes the hot pressing, can make the container bag portion of bending laminate more closely.
The utility model discloses a theory of operation: the paper bag enters the guide groove of the bent guide strip 2 in an inverted T shape, and the conveying device drives the paper bag to move along the guide groove; make the upper end both sides of container bag bend, move when the container bag during rubberizing mechanism 3, first cylinder 35 drive go up gluey head 37 downstream, make ball 38 and container bag upper end butt, under the action of gravity, the glue adhesion is in ball 38 on the surface, conveyor drives when the container bag moves, ball 38 rolls on the container bag surface, thereby will ball 38 on the surface glue adhesion is in on the container bag. Second cylinder 51 drive roller 53 removes, with the portion of bending and the laminating of container bag upper end one side, rubberizing mechanism 3 continues to carry out the rubberizing, then, another roller subassembly 5 is again to another portion of bending and the laminating of container bag upper end, cover two that press the mechanism third cylinder 41 drives clamp plate 44 moves down, compresses tightly the portion of bending of container bag each other furtherly, compresses tightly during the upper end of container bag, heating element heating in the clamp plate 44 realizes the hot pressing, can make the container bag portion of bending laminate inseparabler.
The present invention is not limited to the above specific embodiments, and those skilled in the art can make various changes without creative labor from the above conception, and all the changes fall within the protection scope of the present invention.
Claims (7)
1. A paper bag bottom folding device is arranged on a conveying device of a paper bag machine; the bottom folding device is characterized by comprising two bag body supporting plates (1), a bending guide strip (2), a gluing mechanism (3) and a pressing mechanism (4); the two bag body supporting plates (1) are arranged on two sides of the conveying device, the bent guide strips (2) are arranged on the bag body supporting plates (1), a transmission slit is formed between the two bag body supporting plates (1), and the two bent guide strips (2) are arranged along the transmission slit in a mirror symmetry mode.
2. The paper bag bottom folding device according to claim 1, characterized in that the bending angle of the bending guide bar (2) is not less than 60 degrees.
3. The paper bag bottom folding device according to claim 2, characterized in that the gluing mechanism (3) is arranged at the exit end of the guide groove of the bending guide bar (2); the gluing mechanism (3) comprises a base (31), a movable base (32) and a glue storage assembly; the base (31) is arranged on the bag body supporting plate (1); a sliding groove is formed in the base (31), a connecting piece (34) is arranged on one side of the moving seat (32), and the connecting piece (34) penetrates through the sliding groove; the base (31) is further provided with a first air cylinder (35), and the movable end of the first air cylinder (35) is connected with the connecting piece (34).
4. The paper bag bottom folding device according to claim 3, characterized in that the glue storage assembly is arranged on the other side of the movable base (32), and comprises a glue storage barrel (33); the bottom of storing up gluey bucket (33) is provided with rubber coating pipe (36), the bottom of rubber coating pipe (36) is provided with rubber coating head (37) rather than the intercommunication, the bottom of rubber coating head (37) is the discharge gate, discharge gate department is provided with ball (38).
5. The paper bag bottom folding device according to claim 4, characterized in that a roller shaft assembly (5) is arranged on one side of the base (31), the roller shaft assembly (5) comprises a second air cylinder (51) arranged on the bag body supporting plate (1), a bracket (52) arranged at the movable end of the second air cylinder (51), and a roller shaft (53) is arranged in the bracket (52) in a rolling manner.
6. The paper bag bottom folding device according to claim 5, characterized in that the pressing mechanism (4) comprises third air cylinders (41) respectively arranged at two sides of the paper bag, a first connecting plate (42) connecting the movable ends of the third air cylinders (41), and two second connecting plates (43) parallel to each other extend downwards from the bottom surface of the first connecting plate (42); and a pressing plate (44) is arranged at the bottom end of the second connecting plate (43).
7. The paper bag bottom folding device according to claim 6, characterized in that a heating component is further arranged in the pressure plate (44), and the heating component is a heating wire.
Priority Applications (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN201920321354.4U CN209832793U (en) | 2019-03-13 | 2019-03-13 | Paper bag bottom folding device |
Applications Claiming Priority (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN201920321354.4U CN209832793U (en) | 2019-03-13 | 2019-03-13 | Paper bag bottom folding device |
Publications (1)
| Publication Number | Publication Date |
|---|---|
| CN209832793U true CN209832793U (en) | 2019-12-24 |
Family
ID=68906306
Family Applications (1)
| Application Number | Title | Priority Date | Filing Date |
|---|---|---|---|
| CN201920321354.4U Active CN209832793U (en) | 2019-03-13 | 2019-03-13 | Paper bag bottom folding device |
Country Status (1)
| Country | Link |
|---|---|
| CN (1) | CN209832793U (en) |
Cited By (2)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| CN113071149A (en) * | 2021-03-31 | 2021-07-06 | 淄博健利轻工制品有限公司 | Gluing all-in-one is folded to container bag |
| CN114834094A (en) * | 2022-05-28 | 2022-08-02 | 厦门金锐奇工贸有限公司 | A rubberizing turns over end mechanism for container bag machine of sticking with paste end |
-
2019
- 2019-03-13 CN CN201920321354.4U patent/CN209832793U/en active Active
Cited By (3)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| CN113071149A (en) * | 2021-03-31 | 2021-07-06 | 淄博健利轻工制品有限公司 | Gluing all-in-one is folded to container bag |
| CN114834094A (en) * | 2022-05-28 | 2022-08-02 | 厦门金锐奇工贸有限公司 | A rubberizing turns over end mechanism for container bag machine of sticking with paste end |
| CN114834094B (en) * | 2022-05-28 | 2023-09-15 | 厦门金锐奇工贸有限公司 | A rubberizing mechanism of turning over end for paper bag paste end machine |
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Address after: 516100 No.83, nongchang 2nd Road, Yuanzhou Town, BOLUO County, Huizhou City, Guangdong Province Patentee after: Guangdong Lianhua Environmental Protection Technology Co.,Ltd. Address before: No.83 Nong Chang Er Road, Yuanzhou Town, Boluo County, Huizhou City, Guangdong Province, 516000 Patentee before: HUIZHOU LIANHUA PACKAGE PRODUCTS Co.,Ltd. |