CN219949994U - Film pulling mechanism of vacuum packaging machine - Google Patents
Film pulling mechanism of vacuum packaging machine Download PDFInfo
- Publication number
- CN219949994U CN219949994U CN202320748059.3U CN202320748059U CN219949994U CN 219949994 U CN219949994 U CN 219949994U CN 202320748059 U CN202320748059 U CN 202320748059U CN 219949994 U CN219949994 U CN 219949994U
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- Prior art keywords
- film
- packaging machine
- vacuum packaging
- packaging film
- roller
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- 230000007246 mechanism Effects 0.000 title claims abstract description 42
- 238000009461 vacuum packaging Methods 0.000 title claims abstract description 21
- 229920006280 packaging film Polymers 0.000 claims abstract description 46
- 239000012785 packaging film Substances 0.000 claims abstract description 46
- 238000003825 pressing Methods 0.000 claims abstract description 26
- 230000006835 compression Effects 0.000 claims description 11
- 238000007906 compression Methods 0.000 claims description 11
- 238000004804 winding Methods 0.000 claims description 7
- 238000001125 extrusion Methods 0.000 claims description 5
- 239000012528 membrane Substances 0.000 claims description 2
- 238000004146 energy storage Methods 0.000 claims 1
- IJGRMHOSHXDMSA-UHFFFAOYSA-N Atomic nitrogen Chemical compound N#N IJGRMHOSHXDMSA-UHFFFAOYSA-N 0.000 description 2
- 238000000034 method Methods 0.000 description 2
- 230000008569 process Effects 0.000 description 2
- 238000007789 sealing Methods 0.000 description 2
- 230000007306 turnover Effects 0.000 description 2
- 230000005540 biological transmission Effects 0.000 description 1
- 230000008859 change Effects 0.000 description 1
- 230000007547 defect Effects 0.000 description 1
- 238000010586 diagram Methods 0.000 description 1
- 239000007789 gas Substances 0.000 description 1
- 230000007774 longterm Effects 0.000 description 1
- 229910052757 nitrogen Inorganic materials 0.000 description 1
- 230000003647 oxidation Effects 0.000 description 1
- 238000007254 oxidation reaction Methods 0.000 description 1
- 238000004806 packaging method and process Methods 0.000 description 1
- 230000037303 wrinkles Effects 0.000 description 1
Landscapes
- Basic Packing Technique (AREA)
Abstract
The utility model provides a film pulling mechanism of a vacuum packaging machine, which has a simple design structure, can automatically pull and feed a film of the vacuum packaging machine, can automatically cut the packaging film, can tightly press and tighten the packaging film by two pressing pads, can avoid folds when cutting the packaging film, and comprises a mounting plate, wherein the top of the mounting plate is provided with a storage mechanism and a guide mechanism, the storage mechanism is provided with the packaging film, the top of the mounting plate is provided with two support plates, a power roller and a driven roller are rotatably arranged between the two support plates, a linkage mechanism is connected between the power roller and the driven roller, the top of the mounting plate is provided with a supporting seat, the packaging film is contacted with the top of the supporting seat, the top of the supporting seat is provided with an n-type shell, the inner wall of the top of the n-type shell is provided with a push rod motor, the output shaft of the push rod motor is provided with knife holders, both sides of the knife holders are provided with pressing mechanisms, the knife holders are provided with cutting knives, and the bottom of the knife holders are provided with sensors.
Description
Technical Field
The utility model relates to the technical field of film pulling mechanisms, in particular to a film pulling mechanism of a vacuum packaging machine.
Background
The vacuum packaging machine can automatically extract the air in the packaging bag, and the sealing process is completed after the preset vacuum degree is reached. Nitrogen or other mixed gas may be further charged, and then the sealing process may be completed. Vacuum packaging machines are often used in the food industry because the food is resistant to oxidation after vacuum packaging, thereby achieving long-term storage, and vacuum packaging requires the use of packaging films.
The existing packaging film can not be automatically cut during conveying, and after the film is pulled to a proper position, workers are required to manually cut, so that the working efficiency is reduced.
Disclosure of Invention
Aiming at the defects in the prior art, the utility model solves the technical problems as follows: the existing packaging film can not be automatically cut during conveying, and after the film is pulled to a proper position, workers are required to manually cut, so that the working efficiency is reduced, and the film pulling mechanism of the vacuum packaging machine is provided.
To achieve the above object, the present utility model provides:
the utility model provides a vacuum packaging machine draws membrane mechanism, including the mounting panel, the top of mounting panel is provided with deposits mechanism and guiding mechanism, deposit and be provided with the packaging film on the mechanism, two backup pads are installed at the top of mounting panel, rotate between two backup pads and install power roller and driven voller, be connected with the link gear between power roller and the driven voller, the supporting seat is installed at the top of mounting panel, the packaging film contacts with the top of supporting seat, n type shell is installed at the top of supporting seat, install push rod motor on the top inner wall of n type shell, install the knife rest on push rod motor's the output shaft, both sides of knife rest all are provided with extrusion mechanism, be provided with the cutting knife on the knife rest, the cutting knife can be dismantled, the bottom of knife rest is provided with the sensor; the sensor is arranged to monitor the packaging film.
Preferably, the storage mechanism comprises two first brackets, the two first brackets are fixedly arranged at the top of the mounting plate, the same winding roller is rotatably arranged between the two first brackets, and the packaging film is connected with the winding roller; the winding device is used for winding the packaging film.
Preferably, the guide mechanism comprises two second brackets, the two second brackets are both arranged at the top of the mounting plate, and a guide roller is rotatably arranged between the two second brackets; the guide roller is arranged to guide the packaging film.
Preferably, a servo motor is arranged on the outer side of the supporting plate, an output shaft of the servo motor is connected with the power roller, and the servo motor drives the power roller to rotate.
Preferably, the linkage mechanism comprises a bearing and a linkage shaft, the bearing is arranged on the supporting plate, the linkage shaft is connected with an inner ring of the bearing, the top end and the bottom end of the linkage shaft are fixedly provided with first bevel gears, the outer sides of the power roller and the driven roller are fixedly provided with second bevel gears, and the two first bevel gears are meshed with the two second bevel gears; the power roller drives the driven roller to rotate through the two first bevel gears, the two second bevel gears and the linkage shaft, and the rotation directions of the power roller and the driven roller are opposite, so that the packaging film can be conveyed forwards.
Preferably, the extrusion mechanism comprises a transverse bar, the transverse bar is arranged on the tool rest, a plurality of compression bars are arranged at the bottom of the transverse bar in a turnover manner, the compression bars are in sliding connection with the transverse bar, the bottom ends of the compression bars are provided with the same compression pad, and the bottom of the compression pad is provided with an anti-slip pad; the anti-slip pad can improve the friction force of the packaging film.
Preferably, the arc hole has been seted up on the horizontal strip, and the arc pole is installed in the outside of compressing tightly the pole, and the arc pole is equipped with the spring with the inner wall sliding connection in arc hole in the outside cover of arc pole, and the one end and the horizontal strip of spring link to each other, and the other end and the compressing tightly the pole of spring link to each other, and the spring provides the resilience that resets for compressing tightly the pole, and the press pole can compress tightly the packaging film through compressing tightly the pad.
Compared with the prior art, the utility model has the advantages that:
1. the servo motor is utilized to drive the power roller to rotate, the power roller drives the driven roller to rotate through the two first bevel gears, the two second bevel gears and the linkage shaft, the rotation directions of the power roller and the driven roller are opposite, the packaging film is conveyed forwards at the same time, the conveying distance of the packaging film is monitored through the sensor, the feeding of the vacuum packaging machine can be automatically realized, and the working efficiency is improved;
2. the push rod motor pushes the knife rest to move downwards, the knife rest drives the cutting knife to move downwards to cut the guaranteed film, when the knife rest moves downwards, the two transverse strips drive the pressing rods to move downwards, the pressing rods drive the corresponding pressing pads to move downwards, the two pressing pads can press and fix the packaging film, the two pressing pads can press and tighten the packaging film, and wrinkles can be avoided when the packaging film is cut;
the utility model has simple structure, can automatically feed the film pulling of the vacuum packaging machine, can automatically cut the packaging film, can tightly press and tighten the packaging film by the two pressing pads, and can avoid folds when cutting the packaging film.
Drawings
FIG. 1 is a schematic diagram of the main structure of the present design;
FIG. 2 is a schematic cross-sectional view of FIG. 1 of the present design;
FIG. 3 is a schematic view of the portion A of FIG. 2 in the present design;
fig. 4 is a schematic structural view of the transverse bar, the pressing pad and the anti-slip pad in the present design.
In the figure: 1. a mounting plate; 2. a first bracket; 3. a wind-up roll; 4. a second bracket; 5. a guide roller; 6. a support plate; 7. driven roller; 8. a power roller; 9. a bearing; 10. a linkage shaft; 11. a first bevel gear; 12. a second bevel gear; 13. a support base; 14. an n-type shell; 15. a push rod motor; 16. a tool holder; 17. a cutting knife; 18. a transverse bar; 19. an arc-shaped hole; 20. an arc-shaped rod; 21. a pressing rod; 22. a compression pad; 23. an anti-slip pad; 24. a spring; 25. a sensor; 26. and (5) packaging films.
Detailed Description
Embodiments of the present utility model are described in further detail below with reference to the accompanying drawings.
Referring to fig. 1-4, a film pulling mechanism of a vacuum packaging machine comprises a mounting plate 1, wherein a storage mechanism and a guide mechanism are arranged at the top of the mounting plate 1, a packaging film 26 is arranged on the storage mechanism, two support plates 6 are arranged at the top of the mounting plate 1, a power roller 8 and a driven roller 7 are rotatably arranged between the two support plates 6, a servo motor is arranged at the outer side of each support plate 6, an output shaft of the servo motor is connected with the power roller 8, the servo motor drives the power roller 8 to rotate, a linkage mechanism is connected between the power roller 8 and the driven roller 7, a supporting seat 13 is arranged at the top of the mounting plate 1, the packaging film 26 is contacted with the top of the supporting seat 13, an n-type shell 14 is arranged at the top of the supporting seat 13, a push rod motor 15 is arranged on the inner wall of the top of the n-type shell 14, a cutter rest 16 is arranged on the output shaft of the push rod motor 15, two sides of the cutter rest 16 are provided with extrusion mechanisms, a cutter 17 is arranged on the cutter rest 16, the cutter 17 can be detached, and a sensor 25 is arranged at the bottom of the cutter rest 16; the sensor 25 is provided to monitor the packaging film 26.
In this embodiment, the storage mechanism includes two first brackets 2, both the two first brackets 2 are fixedly installed at the top of the mounting plate 1, the same wind-up roll 3 is rotatably installed between the two first brackets 2, and the packaging film 26 is connected with the wind-up roll 3; for winding up the packaging film 26.
In the embodiment, the guiding mechanism comprises two second brackets 4, the two second brackets 4 are all arranged at the top of the mounting plate 1, and a guiding roller 5 is rotatably arranged between the two second brackets 4; the guide roller 5 is provided to guide the packaging film 26.
In the embodiment, the linkage mechanism comprises a bearing 9 and a linkage shaft 10, the bearing 9 is arranged on the supporting plate 6, the linkage shaft 10 is connected with the inner ring of the bearing 9, the top end and the bottom end of the linkage shaft 10 are fixedly provided with first bevel gears 11, the outer sides of the power roller 8 and the driven roller 7 are fixedly provided with second bevel gears 12, and the two first bevel gears 11 are meshed with the two second bevel gears 12; the power roller 8 drives the driven roller 7 to rotate through the two first bevel gears 11, the two second bevel gears 12 and the linkage shaft 10, and the power roller 8 and the driven roller 7 rotate in opposite directions, so that the packaging film 26 can be conveyed forwards.
In this embodiment, the extruding mechanism includes a transverse bar 18, the transverse bar 18 is mounted on the tool rest 16, a plurality of pressing bars 21 are mounted at the bottom of the transverse bar 18 in a turnover manner, the plurality of pressing bars 21 are slidably connected with the transverse bar 18, the bottom ends of the plurality of pressing bars 21 are mounted with a same pressing pad 22, and an anti-slip pad 23 is arranged at the bottom of the pressing pad 22; the slip-resistant pad 23 is provided to increase the friction of the packaging film 26.
In this embodiment, an arc hole 19 is formed in the transverse bar 18, an arc rod 20 is mounted on the outer side of the pressing rod 21, the arc rod 20 is slidably connected with the inner wall of the arc hole 19, a spring 24 is sleeved on the outer side of the arc rod 20, one end of the spring 24 is connected with the transverse bar 18, the other end of the spring 24 is connected with the pressing rod 21, the spring 24 provides reset elastic force for the pressing rod 21, and the pressing rod 21 can press the packaging film 26 through a pressing pad 22.
Working principle: when the packaging film 26 is wound on the wind-up roll 3, the packaging film 26 is in transmission connection with the guide roll 5, the packaging film 26 is located between the power roll 8 and the driven roll 7 and placed at the top of the supporting seat 13, the power roll 8 is driven to rotate by the aid of the servo motor, the power roll 8 drives the driven roll 7 to rotate by the aid of the two first bevel gears 11, the two second bevel gears 12 and the linkage shaft 10, the power roll 8 and the driven roll 7 are opposite in rotation direction, the packaging film 26 is conveyed forwards simultaneously, the conveying distance of the packaging film 26 is monitored by the sensor 25, the push rod motor 15 is started to push the knife rest 16 to move downwards, the knife rest 16 drives the cutting knife 17 to move downwards to cut the packaging film 26, when the knife rest 16 moves downwards, the two transverse strips 18 drive the pressing rods 21 to move downwards, the corresponding pressing pads 22 are driven to move downwards, the two pressing pads 22 can press and fix the packaging film 26, the two pressing pads 22 can press and tighten the packaging film 26, the occurrence of cutting of the packaging film 26 can be avoided, and the automatic feeding of the vacuum packaging machine can be realized, and the working efficiency is improved.
The utility model is not limited to the above-mentioned best mode, any person can obtain other various products under the teaching of the utility model, but any change in shape or structure is within the scope of protection of the utility model, and all the technical schemes are the same or similar to the utility model.
Claims (7)
1. The utility model provides a vacuum packaging machine draws membrane mechanism, includes mounting panel (1), its characterized in that: the utility model discloses a solar energy storage device, including mounting panel (1), support plate (16), push rod motor (15) are installed on the top of support plate (1), two backup pads (6) are installed at the top of mounting panel (1), rotate between two backup pads (6) and install power roller (8) and driven voller (7), be connected with link gear between power roller (8) and driven voller (7), supporting seat (13) are installed at the top of mounting panel (1), packaging film (26) and the top of supporting seat (13) contact, n type shell (14) are installed at the top of supporting seat (13), push rod motor (15) are installed on the top inner wall of n type shell (14), install knife rest (16) on the output shaft of push rod motor (15), both sides of knife rest (16) all are provided with extrusion mechanism, be provided with cutting knife (17) on knife rest (16), the bottom of knife rest (16) is provided with sensor (25).
2. The film pulling mechanism of a vacuum packaging machine as defined in claim 1, wherein: the storage mechanism comprises two first supports (2), the two first supports (2) are fixedly arranged at the top of the mounting plate (1), the same winding roller (3) is rotatably arranged between the two first supports (2), and the packaging film (26) is connected with the winding roller (3).
3. The film pulling mechanism of a vacuum packaging machine as defined in claim 1, wherein: the guide mechanism comprises two second brackets (4), the two second brackets (4) are both arranged at the top of the mounting plate (1), and a guide roller (5) is rotatably arranged between the two second brackets (4).
4. The film pulling mechanism of a vacuum packaging machine as defined in claim 1, wherein: a servo motor is arranged on the outer side of the supporting plate (6), and an output shaft of the servo motor is connected with the power roller (8).
5. The film pulling mechanism of a vacuum packaging machine as defined in claim 1, wherein: the linkage mechanism comprises a bearing (9) and a linkage shaft (10), the bearing (9) is arranged on the supporting plate (6), the linkage shaft (10) is connected with an inner ring of the bearing (9), first bevel gears (11) are fixedly arranged at the top end and the bottom end of the linkage shaft (10), second bevel gears (12) are fixedly arranged at the outer sides of the power roller (8) and the driven roller (7), and the two first bevel gears (11) are meshed with the two second bevel gears (12).
6. The film pulling mechanism of a vacuum packaging machine as defined in claim 1, wherein: the extrusion mechanism comprises a transverse bar (18), the transverse bar (18) is arranged on the tool rest (16), a plurality of compression bars (21) are arranged at the bottom of the transverse bar (18) in a overturning mode, the compression bars (21) are in sliding connection with the transverse bar (18), the bottom ends of the compression bars (21) are provided with the same compression pad (22), and an anti-slip pad (23) is arranged at the bottom of the compression pad (22).
7. The film pulling mechanism of claim 6, wherein: an arc hole (19) is formed in the transverse strip (18), an arc rod (20) is arranged on the outer side of the pressing rod (21), the arc rod (20) is slidably connected with the inner wall of the arc hole (19), a spring (24) is sleeved on the outer side of the arc rod (20), one end of the spring (24) is connected with the transverse strip (18), and the other end of the spring (24) is connected with the pressing rod (21).
Priority Applications (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN202320748059.3U CN219949994U (en) | 2023-04-07 | 2023-04-07 | Film pulling mechanism of vacuum packaging machine |
Applications Claiming Priority (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN202320748059.3U CN219949994U (en) | 2023-04-07 | 2023-04-07 | Film pulling mechanism of vacuum packaging machine |
Publications (1)
| Publication Number | Publication Date |
|---|---|
| CN219949994U true CN219949994U (en) | 2023-11-03 |
Family
ID=88545335
Family Applications (1)
| Application Number | Title | Priority Date | Filing Date |
|---|---|---|---|
| CN202320748059.3U Active CN219949994U (en) | 2023-04-07 | 2023-04-07 | Film pulling mechanism of vacuum packaging machine |
Country Status (1)
| Country | Link |
|---|---|
| CN (1) | CN219949994U (en) |
-
2023
- 2023-04-07 CN CN202320748059.3U patent/CN219949994U/en active Active
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| GR01 | Patent grant | ||
| GR01 | Patent grant |