CN219667610U - Bag making machine - Google Patents
Bag making machine Download PDFInfo
- Publication number
- CN219667610U CN219667610U CN202320691253.2U CN202320691253U CN219667610U CN 219667610 U CN219667610 U CN 219667610U CN 202320691253 U CN202320691253 U CN 202320691253U CN 219667610 U CN219667610 U CN 219667610U
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- Prior art keywords
- bag
- pressing rod
- bag pressing
- rod
- inclined surface
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- 230000000903 blocking effect Effects 0.000 claims description 26
- 238000007664 blowing Methods 0.000 claims description 21
- 230000005540 biological transmission Effects 0.000 claims description 3
- 230000000694 effects Effects 0.000 claims description 2
- 239000002985 plastic film Substances 0.000 description 10
- 229920006255 plastic film Polymers 0.000 description 10
- 238000010586 diagram Methods 0.000 description 3
- 238000007789 sealing Methods 0.000 description 3
- 238000000034 method Methods 0.000 description 2
- 230000005484 gravity Effects 0.000 description 1
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Abstract
The utility model relates to a bag making machine which can effectively prevent bags from falling off from the rear end after being cut. The bag making machine comprises a machine base, a heat seal cutting mechanism and a bag pressing mechanism, wherein the bag pressing mechanism is positioned at the front side of the heat seal cutting mechanism, and is characterized in that: the bag pressing mechanism comprises a support, a lower bag pressing rod, an upper bag pressing rod and a bag pressing power source for driving the upper bag pressing rod to move up and down, wherein the lower bag pressing rod is provided with a lower inclined surface inclined forward and downward, the upper bag pressing rod is provided with an upper inclined surface inclined forward and downward, and the upper inclined surface of the upper bag pressing rod and the lower inclined surface of the lower bag pressing rod can be matched up and down to press the bag. According to the bag making machine, the pressing surface of the lower bag pressing rod and the pressing surface of the upper bag pressing rod are changed into the inclined surface inclined forward and downward, so that the whole bag is inclined forward and downward, and the bag cannot fall down from the rear end, so that the normal stacking of the bags is ensured.
Description
Technical Field
The present utility model relates to an apparatus for producing bags.
Background
A bag machine is an apparatus for producing bags. The general bag making machine comprises a heat seal cutting mechanism and a bag pressing mechanism, wherein the bag pressing mechanism comprises a bag pressing rod and a bag pressing rod, the bag pressing rod and the bag pressing rod are used for pressing bags, the heat seal cutting mechanism is used for cutting the pressed bags and simultaneously heat-sealing the pressed bags, so that bags are formed and stacked together, and when the bags are stacked to a certain height, a stack of bags are pulled out through a mechanical arm. However, the press surface of the conventional bag pressing down rod and the bag pressing up rod is horizontal, which causes the end of the bag close to the heat seal cutting mechanism to drop down, as shown in fig. 4, and if the bag is small in size and smooth, when stacked up, the upper bag may slip down from the gap between the heat seal cutting mechanism and the bag pressing mechanism with a probability that the stacking of the bags is affected.
Disclosure of Invention
In view of the shortcomings of the prior art, the utility model innovatively provides a bag making machine which can effectively prevent bags from being cut off to slide from the rear end.
The bag making machine comprises a machine base, a heat seal cutting mechanism and a bag pressing mechanism, wherein the bag pressing mechanism is positioned at the front side of the heat seal cutting mechanism, and is characterized in that: the bag pressing mechanism comprises a support, a lower bag pressing rod, an upper bag pressing rod and a bag pressing power source for driving the upper bag pressing rod to move up and down, wherein the lower bag pressing rod is provided with a lower inclined surface inclined forward and downward, the upper bag pressing rod is provided with an upper inclined surface inclined forward and downward, and the upper inclined surface of the upper bag pressing rod and the lower inclined surface of the lower bag pressing rod can be matched up and down to press a bag.
The automatic bag pressing device is characterized in that a shaft sleeve is arranged on the support, a connecting shaft capable of moving up and down is arranged in the shaft sleeve, the upper end of the connecting shaft is connected with a lifting seat, a movable rod is movably arranged on the lifting seat, the lower end of the movable rod is connected with an upper bag pressing rod, a lower spring sleeved outside the movable rod is arranged between the upper bag pressing rod and the lifting seat, an adjusting nut is connected with the upper end of the movable rod in a threaded manner, an upper spring sleeved outside the movable rod is arranged between the adjusting nut and the lifting seat, and the connecting shaft is connected with a bag pressing power source driving the connecting shaft to move up and down.
The bag collecting mechanism is arranged in front of the bag pressing mechanism and comprises a bag collecting plate and a bag collecting power source, the bag collecting plate is rotatably arranged on the support through a rotating shaft, and the bag collecting power source can drive the bag collecting plate to rotate.
The lower part of the bag collecting plate is provided with a bag blocking mechanism, the bag blocking mechanism comprises a bag blocking strip and a bag blocking bottom plate, the bag blocking strip is arranged on the bag blocking bottom plate in a front-back adjustable mode, the bag collecting plate is provided with a notch, and the bag blocking strip is positioned in the notch of the bag collecting plate when the bag collecting plate is inclined downwards and forwards.
The lower end of the support is rotatably arranged on the machine base, and the support is in transmission connection with a power source for driving the support to swing.
The feeding side of the heat-seal cutting mechanism is provided with an air blowing mechanism, the air blowing mechanism comprises an upper air blowing pipe and a lower air blowing pipe, and the upper air blowing pipe and the lower air blowing pipe are connected with an air source.
According to the bag making machine provided by the utility model, the pressing surface of the lower bag pressing rod and the upper bag pressing rod is changed into the inclined surface inclined forward and downward, so that the whole bag is inclined forward and downward, and the bag cannot fall down and slide from the rear end, thereby ensuring that the bags are normally stacked.
Drawings
FIG. 1 is a schematic diagram of the structure of the present utility model;
FIG. 2 is a schematic structural view of a bag pressing mechanism;
FIG. 3 is a schematic diagram of the operation of the bag pressing mechanism;
FIG. 4 is a schematic diagram of the operation of a conventional bag pressing mechanism;
FIG. 5 is a schematic structural view of an air blowing mechanism;
fig. 6 is a schematic structural view of the bag blocking mechanism.
Detailed Description
As shown in fig. 1, the bag making machine comprises a machine base 8, a heat seal cutting mechanism 1 and a bag pressing mechanism 2, wherein the bag pressing mechanism 2 is positioned at the front side (seen in the film feeding direction) of the heat seal cutting mechanism 1, and as shown in fig. 3, when a folded continuous plastic film is conveyed to the bag pressing mechanism 2, the bag pressing mechanism 2 presses the plastic film, and then a heat sealing knife of the heat seal cutting mechanism 1 cuts and heat seals the continuous plastic film, thereby forming individual bags.
As shown in fig. 1 and 2, the bag pressing mechanism 2 includes a support 28, a lower bag pressing rod 21, an upper bag pressing rod 20, and a bag pressing power source for driving the upper bag pressing rod 20 to move up and down, wherein the lower bag pressing rod 21 has a lower inclined surface 210 inclined forward and downward, the upper bag pressing rod 20 also has an upper inclined surface 201 inclined forward and downward, and the upper inclined surface 201 of the upper bag pressing rod 20 and the lower inclined surface 210 of the lower bag pressing rod 21 can be matched up and down to press a bag. When the continuous plastic film enters between the lower bag pressing rod 21 and the upper bag pressing rod 20, the bag pressing power source drives the upper bag pressing rod 20 to move downwards, so that the upper inclined surface 201 of the upper bag pressing rod 20 and the lower inclined surface 210 of the lower bag pressing rod 21 are matched up and down to press the plastic film, and then the heat sealing and cutting mechanism 1 cuts off the plastic film; as the plastic film is continuously fed forward and is continuously cut, the bags are stacked between the lower bag bar 21 and the upper bag bar 20. Because the pressing surface of the lower bag pressing rod and the upper bag pressing rod is an inclined surface inclined forward and downward, the gravity center of the bag is inclined forward and downward, and the bag cannot slide from the rear end, so that the normal stacking of the bags is ensured.
The utility model installs the axle sleeve on the support 28, there is a connecting axle that can move up and down in the axle sleeve, the upper end of the connecting axle connects with the lifting seat 22, there is a movable rod 23 on the lifting seat 22, the lower end of the movable rod 23 connects with bag pressing rod 20, there is a lower spring 26 that is covered outside the movable rod 23 between bag pressing rod 20 and lifting seat 22, the upper end of the movable rod 23 is threaded to connect with the adjusting nut 24, there is an upper spring 25 that is covered outside the movable rod 23 between adjusting nut 24 and lifting seat 22, the connecting axle is connected with bag pressing power source driving the connecting axle to move up and down in a driving way. Through the drive of pressure bag power supply, the connecting axle just drives lifting seat 22 and reciprocates, and lifting seat 22 drives the upward bag pole 20 of pressing again and reciprocates, owing to the existence of upward spring 25 and lower spring 26, goes up the bag pole 20 and acts on the bag pole 21 of pressing down more has elasticity to can not press the damage sack, play the effect of protection sack. When the elasticity is required to be adjusted, the up-down position of the adjusting nut 24 is only required to be adjusted.
In order to make the whole bag have a supporting surface, as shown in fig. 1, a bag collecting mechanism 3 is arranged in front of a bag pressing mechanism 2, the bag collecting mechanism 3 comprises a bag collecting plate 31 and a bag collecting power source 30, the bag collecting plate 31 is rotatably arranged on a support 28 through a rotating shaft, and the bag collecting power source 30 can drive the bag collecting plate 31 to rotate. When the bags are stacked, the bag collecting plate 31 is also in a state of being inclined downwards and forwards, so that the bag collecting plate 31 can support the bags; after the bags are stacked, the bag collecting power source 30 drives the bag collecting plate 31 to rotate, and the bag collecting plate 31 is in a horizontal state, so that the bags can be clamped away by a subsequent manipulator.
In order to keep bags tidy all the time in the stacking process and prevent the bags from sliding downwards due to inclination, the bag blocking mechanism 5 is arranged below the bag collecting plate 31, and as shown in fig. 6, the bag blocking mechanism 5 comprises a bag blocking strip 50, a bag blocking bottom plate 51 and an adjusting screw rod 52, the bag blocking strip 50 is connected to the adjusting screw rod 52 in a threaded mode, the adjusting screw rod 52 is rotatably arranged on the bag blocking bottom plate 51, a notch is formed in the bag collecting plate 31, and when the bag collecting plate 31 is inclined forwards and downwards, the bag blocking strip 50 is positioned in the notch of the bag collecting plate 31. When the bag is stacked, the bag receiving plate 31 is inclined forward and downward, and the bag blocking strip 50 is positioned in the notch of the bag receiving plate 31, and the bag blocking strip 50 blocks the front edge of the bag, so that the bag is always kept flat in the stacking process and is inclined forward and downward, and meanwhile, the bag is prevented from sliding downward due to inclination. When bags with different specifications are to be manufactured, the front and back positions of the bag blocking strip 50 can be adjusted by rotating the adjusting screw rod 52 through the hand wheel 53, so that the bag blocking strip is quite convenient.
In order to stagger the stacked bags from each other and facilitate the subsequent taking of the single bag, the utility model rotatably mounts the lower end of the support 28 on the stand 4, and the support 28 is in driving connection with a power source for driving the support 28 to swing. By driving the support 28 to swing by the power source, since the bag pressing rod 21 and the bag pressing rod 20 are both mounted on the support 28, the positions of the bag pressing rod 21 and the bag pressing rod 20 are different each time, and thus stacked bags are staggered from each other. Of course, the power source may be an independent power source or the same power source as the bag pressing power source.
Finally, it should be noted that the feeding side of the heat seal cutting mechanism 1 is also provided with an air blowing mechanism 6, and as shown in fig. 5, the air blowing mechanism 6 comprises an upper air blowing pipe 62 and a lower air blowing pipe 61, and the upper air blowing pipe 62 and the lower air blowing pipe 61 are connected with an air source. In operation, the upper air blowing pipe 62 blows on the cutting part of the plastic film, and the lower air blowing pipe 61 blows on the lower part of the cutting part of the plastic film, so that the cut bags and the plastic film can be separated, adhesion of the two can be prevented, meanwhile, the express bags can be cut out neatly and stacked neatly, and the phenomenon that the bags are stuck or discharged neatly and fall from the front end and the rear end can not occur.
Claims (6)
1. The utility model provides a system bag machine, includes frame (8), heat-seal cutting mechanism (1) and presses bag mechanism (2), press bag mechanism (2) to be located the front side that heat-seal cutting mechanism (1), its characterized in that: the bag pressing mechanism (2) comprises a support (28), a lower bag pressing rod (21), an upper bag pressing rod (20) and a bag pressing power source for driving the upper bag pressing rod (20) to move up and down, the lower bag pressing rod (21) is provided with a lower inclined surface (210) inclined towards the front lower direction, the upper bag pressing rod (20) is provided with an upper inclined surface (201) inclined towards the front lower direction, and the upper inclined surface (201) of the upper bag pressing rod (20) and the lower inclined surface (210) of the lower bag pressing rod (21) can be matched up and down to press a bag.
2. A bag machine according to claim 1, wherein: install the axle sleeve on support (28), be equipped with the connecting axle that can reciprocate in the axle sleeve, the upper end of connecting axle is connected with lift seat (22), the activity is equipped with movable rod (23) on lift seat (22), the lower extreme of movable rod (23) is connected with last pressure bag pole (20), upward be equipped with between pressure bag pole (20) and lift seat (22) cover at the outer lower spring (26) of movable rod (23), the upper end threaded connection of movable rod (23) has adjusting nut (24), be equipped with between adjusting nut (24) and lift seat (22) cover at the outer upper spring (25) of movable rod (23), the connecting axle is connected with the pressure bag power supply transmission of drive connecting axle reciprocates.
3. A bag machine according to claim 1, wherein: the front of the bag pressing mechanism (2) is provided with a bag collecting mechanism (3), the bag collecting mechanism (3) comprises a bag collecting plate (31) and a bag collecting power source (30), the bag collecting plate (31) is rotatably arranged on the support (28) through a rotating shaft, and the bag collecting power source (30) can drive the bag collecting plate (31) to rotate.
4. A bag machine according to claim 3, wherein: the lower part of the bag collecting plate (31) is provided with a bag blocking mechanism (5), the bag blocking mechanism (5) comprises a bag blocking strip (50) and a bag blocking bottom plate (51), the bag blocking strip (50) is arranged on the bag blocking bottom plate (51) in a front-back adjustable mode, the bag collecting plate (31) is provided with a notch, and when the bag collecting plate (31) inclines towards the front lower part, the bag blocking strip (50) is positioned in the notch of the bag collecting plate (31).
5. A bag machine according to claim 2 or 3, wherein: the lower end of the support (28) is rotatably arranged on the stand (8), and the support (28) is in transmission connection with a power source for driving the support (28) to swing.
6. A bag machine according to claim 1, wherein: the feeding side of the heat seal cutting mechanism (1) is provided with an air blowing mechanism (6), the air blowing mechanism (6) comprises an upper air blowing pipe (62) and a lower air blowing pipe (61), and the upper air blowing pipe (62) and the lower air blowing pipe (61) are connected with an air source.
Priority Applications (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN202320691253.2U CN219667610U (en) | 2023-03-31 | 2023-03-31 | Bag making machine |
Applications Claiming Priority (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN202320691253.2U CN219667610U (en) | 2023-03-31 | 2023-03-31 | Bag making machine |
Publications (1)
| Publication Number | Publication Date |
|---|---|
| CN219667610U true CN219667610U (en) | 2023-09-12 |
Family
ID=87926997
Family Applications (1)
| Application Number | Title | Priority Date | Filing Date |
|---|---|---|---|
| CN202320691253.2U Active CN219667610U (en) | 2023-03-31 | 2023-03-31 | Bag making machine |
Country Status (1)
| Country | Link |
|---|---|
| CN (1) | CN219667610U (en) |
-
2023
- 2023-03-31 CN CN202320691253.2U patent/CN219667610U/en active Active
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| GR01 | Patent grant | ||
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