CN213972833U - Paper bag bottom folding face folding mechanism - Google Patents
Paper bag bottom folding face folding mechanism Download PDFInfo
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- CN213972833U CN213972833U CN202022399827.8U CN202022399827U CN213972833U CN 213972833 U CN213972833 U CN 213972833U CN 202022399827 U CN202022399827 U CN 202022399827U CN 213972833 U CN213972833 U CN 213972833U
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- 230000007306 turnover Effects 0.000 claims abstract description 9
- 238000004026 adhesive bonding Methods 0.000 claims description 19
- 230000005540 biological transmission Effects 0.000 claims description 8
- 238000007373 indentation Methods 0.000 claims description 7
- 239000003292 glue Substances 0.000 description 8
- 238000000034 method Methods 0.000 description 5
- 210000001503 joint Anatomy 0.000 description 2
- 230000007812 deficiency Effects 0.000 description 1
- 238000010586 diagram Methods 0.000 description 1
- 230000000630 rising effect Effects 0.000 description 1
- 238000005507 spraying Methods 0.000 description 1
- 230000001360 synchronised effect Effects 0.000 description 1
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Abstract
The utility model discloses a folding face turns over a mechanism at bottom of container bag has frame (1), advances bagging apparatus, rubberizing device, a serial communication port one side of rubberizing device is equipped with clamp plate (14) and turns over folded plate (15), clamp plate (14) with turn over folded plate (15) and set up side by side, it is provided with belt (19) above the pressfitting container bag bottom to turn over folded plate (15) afterbody. The utility model discloses a this kind of structure can be folded the base of container bag, can not make the bag body of container bag produce the crease, keeps the level and smooth of the container bag body, is convenient for print and keeps the outward appearance pleasing to the eye.
Description
Technical Field
The utility model relates to a former of container bag, concretely relates to is a mechanism that turns over of face is rolled over at bottom of container bag.
Background
When the paper bag is formed, glue is coated on one side of the paper, the paper is firstly folded in half, meanwhile, the side part of the paper is folded inwards to form an M-shaped structure, the butt joint edges of the paper are adhered after butt joint, and then the paper bag is cut into a bag body with required length. For convenience of description, when the paper bag is conveyed, one surface of the bottom of the bag attached to the conveyor is referred to as a lower surface a of the bottom of the bag, and as shown in fig. 1, the other surface is referred to as an upper surface b of the bottom of the bag. When the bottom of the paper bag is formed, a corresponding crease line needs to be applied to the bottom of the bag body, after the crease line is well pressed, the lower surface of the bottom of the bag body is clamped to a corresponding position, the lower layer of the M-shaped structure is clamped by a clip, the upper layer of the M-shaped structure is clamped by the clip, then the clip clamped below the bottom of the bag body is loosened, the clip clamped below the lower layer and the upper layer of the M-shaped structure are rotated at the same time, after the clip is loosened, the bottom of the bag body is formed into a rectangular box body, as shown in step (2) in fig. 1, then two side surfaces c of the bottom are inwards folded, so that the upper surface b of the bottom is overlapped on the bag body, then the lower surface a of the bottom is folded, and finally the upper surface b of the bottom is folded, so that the bag bottom of the bag body is formed. When the bag bottom is formed, glue is coated on each surface, so that all surfaces are firmly adhered after being turned over. In the existing bag bottom forming process, when the upper surface of the bottom of the bag is finally turned, the upper surface of the bottom of the bag is overlapped with the bag body, and the whole bag body needs to be turned when the bag is turned, and after the inserting plate is inserted into the inserting groove, the upper surface of the bottom of the bag is folded, so that the bag is convenient to turn. And the folding of this kind of mode turns over the back above the bag bottom, also can leave the crease line on the bag body, just so makes the container bag surface become the unevenness, influences the printing quality of the bag body, also influences the pleasing to the eye of container bag simultaneously.
SUMMERY OF THE UTILITY MODEL
In view of the deficiencies in the prior art, the to-be-solved technical problem of the utility model is to provide a turn over a mechanism and make the bag body keep the smooth paper bag end folding face a mechanism.
Therefore, the utility model discloses an adopt following technical scheme to realize: the utility model provides a paper bag bottom folded surface turns over a mechanism, has the frame, advances bagging apparatus, rubberizing device, its characterized in that one side of rubberizing device is equipped with the clamp plate and turns over the folded plate, clamp plate and folded plate set up side by side, it is provided with the belt above the pressfitting paper bag bottom to turn over the folded plate afterbody.
One end of the pressing plate close to the rubber wheel is slightly raised.
The turnover plate has a curled surface structure.
Advance bagging apparatus has driving roller, presses bag wheel, conveyer belt and push rod and container bag supporter, the conveyer belt is around adorning on the driving roller, the movably one side that sets up at the container bag supporter of push rod, just it can swing the setting to press the bag wheel.
Be equipped with into bag roller between container bag supporter and the driving roller, press the bag wheel to install advance the top of bag roller.
The bag pressing wheel is installed on a swing shaft, the swing shaft is fixedly connected to one end of a swing rod, and the other end of the swing rod is connected with a power source.
The push rod is installed on a cross beam, the cross beam is fixed at one end of a rocker arm, the other end of the rocker arm is connected with a first eccentric wheel, and the first eccentric wheel is driven by a driving device.
The paper bag support body comprises a support plate and a bag belt, the bag belt is installed on the support plate in a transmission mode, and a plurality of push rod yielding grooves are formed in the support plate.
And an indentation wheel is arranged above a gap between the pressing plate and the bottom plate turnover plate.
And a pad disc is arranged below the creasing wheel.
The cushion disc is rotatably arranged on the frame and is provided with a step structure.
The utility model discloses a this kind of structure for the fashioned last one process in container bag bottom, the back is rolled over above its bottom, can not leave the crease line on the bag body, keeps the planarization of the container bag body, with the quality when guaranteeing the printing of the bag body, makes the bag body keep pleasing to the eye simultaneously.
Drawings
The utility model discloses there is following figure:
FIG. 1 is a schematic view of the process of forming paper bags according to the present invention;
FIG. 2 is a block diagram of the present invention;
fig. 3 is a structural view of the present invention in another direction as shown in fig. 2;
fig. 4 is a structural view of the gluing device shown in fig. 2 according to the present invention after being removed.
Detailed Description
Referring to the attached drawings, the paper bag bottom folding and folding mechanism refers to the fact that the upper face of the bottom of a paper bag is folded, and the paper bag bottom folding and folding mechanism is provided with a rack 1, a bag feeding device and a gluing device, wherein the gluing device is provided with a gluing wheel 13, a gluing groove 11 and a gluing wheel 12, the gluing wheel 13 is arranged in the gluing groove 11, the gluing wheel 11 is in contact with the gluing wheel 13, after the gluing wheel 12 is driven, glue in the gluing groove 11 is attached to the gluing wheel and then is conveyed to the gluing wheel 13, when the paper bag passes through the lower portion of the gluing wheel 13, glue is applied to the upper face b of the bottom of the paper bag, the gluing device can also apply glue in a glue spraying mode, and the structure of the gluing device belongs to the prior art. Advance bagging apparatus has driving roller 27, presses bag wheel 9, conveyer belt 28 and push rod 6 and container bag supporter, conveyer belt 28 is around adorning on the driving roller 27, the movably one side that sets up at the container bag supporter of push rod, just it can swing the setting to press bag wheel 9. When the paper bag enters the conveyer belt 28, the bag pressing wheel 9 presses the paper bag for conveying. In order to make the conveyer belt 28 have longer service life, set up into bag roller 8 between paper bag supporter and driving roller 27, and put bag wheel 9 into the top of advancing bag roller 8, press bag wheel 9 after the swing, can press on advancing bag roller 8, wherein, advance bag roller 8 and driving roller 27 and all install the synchronizing wheel, adopt the same hold-in range to wind the dress, advance bag roller 8 and driving roller 27 and set up side by side, and the interval is very little, therefore, advance bag roller 8 and driving roller 27 and carry out synchronous drive, after advancing bag roller 8 and pressing bag wheel 9 cooperation and pressing the paper bag, just be conveyed on conveyer belt 28 immediately. One side of rubberizing device is equipped with clamp plate 14 and a folded sheet 15, wherein, clamp plate 14 is close to the one end of rubberizing wheel 13 is upwards a little, is convenient for the container bag to get into from the below of clamp plate 14 and is pushed down by clamp plate 14, and its folded sheet 15 has the curved surface structure of book for b more conveniently overturns above the container bag bottom. Similarly, the end of the flap 15 close to the upper rubber wheel 13 is raised slightly, which facilitates the paper bag body to pass through the lower part of the flap. The pressing plate 14 and the folding plate 15 are arranged in parallel, a belt 19 for pressing the upper surface b of the bottom of the paper bag is arranged at the tail of the folding plate 15, the belt 19 is wound on two driving rollers 18 and 20, one driving roller 18 is a driving roller, the other driving roller is a driven roller, one driving roller 18 close to the folding plate 15 is vertically arranged, the other driving roller 20 is horizontally arranged, and the belt 19 is in a twisting state after being wound, so that the passing paper bag is slowly pressed on the bottom of the paper bag.
The bag pressing wheel 9 is arranged in a swinging manner in the following way: the bag pressing wheel 9 is installed on a swing shaft 10, the swing shaft 10 is fixedly connected to one end of a swing rod 29, the other end of the swing rod 29 is connected with a power source, and the power source can be a cylinder, a cam, a motor, matched transmission of a gear and a rack, and the like. In this embodiment, the swing link 29 is further connected to a connecting rod 30, one end of the connecting rod 30 is connected to a second eccentric 31, and the second eccentric 31 rotates to also enable the swing link 29 to swing, so as to drive the swing shaft 10 to swing. After bag roller 8 was gone up to paper bag 7 subsides, press bag wheel 9 just to swing immediately and push down paper bag 7 and make paper bag 7 get into to along with the carrying out of conveyer belt 28 carry, the paper bag gets into the back completely, press bag wheel 9 just swing rising, make press bag wheel 9 and advance bag roller 8 and have certain clearance, the next paper bag of being convenient for gets into.
The paper bag 7 is entered by pushing the push rod 6, therefore, the push rod 6 is mounted on the beam 5 in the present embodiment, wherein the push rod 6 is in an "L" shape, the lower part of the "L" shaped push rod 6 is fixed on the beam 5, the beam 5 is fixed at one end of the rocker arm 4, the other end of the rocker arm 4 is connected with the first eccentric wheel 21, and the first eccentric wheel 21 is driven by the driving device. Make into the cooperation mode of guide rail and slider 3 with rocking arm 4 to set up transverse guide 2 on frame 1, cooperate slider 3 and transverse guide 2 again, first eccentric wheel 21 rotates the back, alright rise in the while of taking rocking arm 4 to inwards move, descend in the time of outside removal, rise when also making push rod 6 promote container bag 7, descend when keeping away from container bag 7, can not interfere container bag 7 and put the supporter. Wherein, the first eccentric wheel 21 is arranged on a rotating shaft 22, and the rotating shaft 22 is connected with a motor 23 in a transmission way. The supporter includes backup pad 25 and gives bag belt 26, but install on backup pad 25 for bag belt 26 drivingly, be equipped with a plurality of push rods groove 24 of stepping down on backup pad 25 to set up baffle 32 on backup pad 25, the during operation is as long as arrange the container bag in for bag belt 26 on, along with the transmission for bag belt 26, convey container bag 7, after the bottom side of container bag 7 is blocked by baffle 32, show container bag 7 has conveyed and just stops the conveying in place, wherein the push rod groove 24 of stepping down on the backup pad 25, block push rod 6 when avoiding push rod 6 to move inwards, make container bag 7 can push down to the position under the promotion of push rod 7. The paper bag support can be directly a conveying belt with the conveying direction same as that of the conveying belt 28, and the purpose of placing the paper bag on the conveying belt can also be achieved; the paper bag can be pushed into the supporting plate by adopting a power structure such as an air cylinder, a cam structure and a gear rack after the paper bag is placed on the supporting plate. Only by adopting the structure in the embodiment, the bag feeding speed is more stable and quicker.
In order to more conveniently fold the upper surface of the bottom of the paper bag, an indentation wheel 16 is arranged above the gap between the pressing plate 14 and the folding plate 15. After the upper surface b of the bottom of the paper bag passes through the creasing wheel 16, creases are generated, the folding plate 15 can be conveniently folded to fold the upper surface b of the bottom, and after the creasing wheel 16 is in transmission connection with the motor, the creasing wheel 16 can be rotated. Further, a pad 17 is arranged below the creasing wheel 16, and the upper surface b of the bottom of the paper bag is placed on the pad 17, so that the creasing wheel 16 can crease smoothly. The saucer 17 rotationally sets up in frame 1 to the transmission of cooperation container bag, just be equipped with the stair structure on the saucer 17, the quotation of step and saucer 17 is hugged closely to the wheel face of indentation wheel 16, makes the indentation darker.
The working process of the present invention is described below, and fig. 1 shows seven steps of paper bag forming, wherein steps (1) to (4) are formed in the prior art mechanical device, and the paper bag 7 formed in steps (1) to (4) is called a semi-finished paper bag. The utility model relates to a paper bag bottom edge folding device, which refers to the forming process from step 5 to step (7) in figure 1; when the semi-finished paper bag is placed on the bag feeding belt 26, the axial direction of the semi-finished paper bag is parallel to the bag feeding belt 26, the semi-finished paper bag is conveyed by the bag feeding belt 26, after the bottom side of the semi-finished paper bag is contacted with the baffle 32, the semi-finished paper bag is conveyed in place, the motor 23 works to drive the rotating shaft 22 to rotate, the first eccentric wheel 21 rotates, the rocker arm 4, the cross beam 5 and the push rod 6 are lifted and moved inwards simultaneously by the rotation of the first eccentric wheel 21, the semi-finished paper bag is pushed to be transversely conveyed to the bag feeding device when the push rod 6 moves, meanwhile, the second eccentric wheel 31 acts to drive the connecting rod 30 and the swing rod 29 to swing the swing shaft 10, the bag pressing wheel 9 on the swing shaft 10 is separated from the bag feeding roller 8 to receive the semi-finished paper bag pushed by the push rod 6 and is immediately conveyed to the conveying belt 28, the semi-finished paper bag is conveyed to the lower part of the bag gluing device along with the transmission of the conveying belt 28, the upper surface b of the bottom of the semi-finished paper bag is coated with glue, the coated semi-finished paper bag is continuously conveyed along with a conveying belt 28, so that the folded part and the bag body part of the lower surface a of the bottom of the semi-finished paper bag enter the lower parts of a pressing plate 14 and a folding plate 15, the part b of the upper surface of the bottom is arranged above the folding plate 15, because the folding plate 15 has a curling surface, the folding plate 15 with the curling surface folds the upper surface b of the bottom along with the conveying of the semi-finished paper bag, the folding plate 15 with the curling surface folds the upper surface b of the bottom at the same time of folding, under the matching of an indentation wheel 16 and a rotatable pad disk 17, after the folding, the folding plate 15 is more easily folded, at the moment, the bag body of the semi-finished paper bag passes through the lower part of the pad 17, the upper surface b of the bottom is also indented on the pad disk 17 by the indentation wheel 16, and the upper surface b of the folded bottom continues the conveying along with the conveying of the conveying belt 28 as the state of the step (6) in the picture 1, and (3) entering the belt 19 on the upper surface of the bottom of the pressed paper bag, wherein the belt 19 is in a twisted state after being wound and is in an upright state at the beginning, and finally the belt 19 is jointed with the conveying belt 28, so that the upper surface b of the bottom is completely turned over after the upper surface b of the bottom is conveyed and pressed by the belt 19, and the upper surface b of the bottom is jointed on the lower surface a of the bottom after being completely turned over due to the glue coated on the upper surface b of the bottom, and the forming is finished. The paper bag formed by the equipment can not leave crease marks on the paper bag body, keeps the smoothness of the paper bag body, is convenient for printing exquisite pictures and texts on the bag body, and keeps the attractiveness of the bag body.
Claims (11)
1. The utility model provides a paper bag bottom folding face turns over a mechanism, has frame (1), advances bagging apparatus, rubberizing device, its characterized in that one side of rubberizing device is equipped with clamp plate (14) and turns over folded plate (15), clamp plate (14) with turn over folded plate (15) and set up side by side, it is provided with belt (19) above the pressfitting paper bag bottom to turn over folded plate (15) afterbody.
2. The paper bag bottom flap mechanism according to claim 1, characterized in that the end of the pressing plate (14) near the gluing wheel (12) is raised slightly.
3. The paper bag bottom folding face folding mechanism according to claim 1, characterized in that the folding plate (15) has a curled face structure.
4. The paper bag bottom folding surface folding mechanism according to claim 1, characterized in that the bag feeding device has a driving roller (27), a bag pressing wheel (9), a conveying belt (28), a push rod (6) and a paper bag support body, the push rod (6) is movably arranged on one side of the paper bag support body, the conveying belt (28) is wound on the driving roller (27), and the bag pressing wheel (9) is arranged in a swinging manner.
5. The paper bag bottom folding surface folding mechanism according to claim 4, characterized in that a bag feeding roller (8) is arranged between the paper bag support body and the driving roller (27), and the bag pressing wheel (9) is installed above the bag feeding roller (8).
6. The paper bag bottom folding surface folding mechanism according to claim 4, characterized in that the bag pressing wheel (9) is mounted on a swing shaft (10), the swing shaft (10) is fixedly connected to one end of a swing rod (29), and the other end of the swing rod (29) is connected to a power source.
7. The paper bag bottom folding surface folding mechanism according to claim 4, characterized in that the push rod (6) is mounted on a cross beam (5), the cross beam (5) is fixed at one end of a rocker arm (4), the other end of the rocker arm (4) is connected with a first eccentric wheel (21), and the first eccentric wheel (21) is driven by a driving device.
8. Paper bag bottom folding face turnover mechanism according to claim 4, characterized in that the paper bag support body includes a support plate (25) and a bag belt (26), the bag belt (26) is installed on the support plate (25) in a transmission manner, and a plurality of push rod abdicating grooves (24) are arranged on the support plate (25).
9. The paper bag bottom folding surface folding mechanism according to claim 1, characterized in that an indentation wheel (16) is arranged above the gap between the pressing plate (14) and the folding plate (15).
10. The paper bag bottom folding mechanism according to claim 9, characterized in that a pad (17) is arranged below the creasing wheel (16).
11. The paper bag bottom folding surface folding mechanism according to claim 10, characterized in that the saucer (17) is rotatably arranged on the frame (1), and the saucer (17) is provided with a step structure.
Priority Applications (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN202022399827.8U CN213972833U (en) | 2020-10-26 | 2020-10-26 | Paper bag bottom folding face folding mechanism |
Applications Claiming Priority (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN202022399827.8U CN213972833U (en) | 2020-10-26 | 2020-10-26 | Paper bag bottom folding face folding mechanism |
Publications (1)
| Publication Number | Publication Date |
|---|---|
| CN213972833U true CN213972833U (en) | 2021-08-17 |
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Family Applications (1)
| Application Number | Title | Priority Date | Filing Date |
|---|---|---|---|
| CN202022399827.8U Active CN213972833U (en) | 2020-10-26 | 2020-10-26 | Paper bag bottom folding face folding mechanism |
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| Country | Link |
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| CN (1) | CN213972833U (en) |
Cited By (1)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| 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 |
-
2020
- 2020-10-26 CN CN202022399827.8U patent/CN213972833U/en active Active
Cited By (2)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| 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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Legal Events
| Date | Code | Title | Description |
|---|---|---|---|
| GR01 | Patent grant | ||
| GR01 | Patent grant | ||
| CP03 | Change of name, title or address |
Address after: 325400 f-02-3 area of Xinxing Industrial Park in Pingyang County, Wenzhou City, Zhejiang Province Patentee after: Zhejiang Ounuo Machinery Technology Co.,Ltd. Country or region after: China Address before: 325400 f-02-3 area of Xinxing Industrial Park in Pingyang County, Wenzhou City, Zhejiang Province Patentee before: Zhejiang Ono Machinery Co.,Ltd. Country or region before: China |
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| CP03 | Change of name, title or address |