CN220448280U - Film pulling device of horizontal type packaging machine - Google Patents
Film pulling device of horizontal type packaging machine Download PDFInfo
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- CN220448280U CN220448280U CN202322009882.5U CN202322009882U CN220448280U CN 220448280 U CN220448280 U CN 220448280U CN 202322009882 U CN202322009882 U CN 202322009882U CN 220448280 U CN220448280 U CN 220448280U
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- film
- adsorption
- negative pressure
- mounting plate
- film pulling
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- 238000004806 packaging method and process Methods 0.000 title claims description 28
- 238000001179 sorption measurement Methods 0.000 claims abstract description 66
- 229920006280 packaging film Polymers 0.000 claims abstract description 29
- 239000012785 packaging film Substances 0.000 claims abstract description 29
- 239000012528 membrane Substances 0.000 claims abstract 7
- 238000012856 packing Methods 0.000 abstract description 9
- 230000005540 biological transmission Effects 0.000 abstract description 8
- 230000000694 effects Effects 0.000 abstract description 3
- 238000010521 absorption reaction Methods 0.000 abstract 3
- 238000010030 laminating Methods 0.000 abstract 1
- 230000007246 mechanism Effects 0.000 description 6
- 238000000034 method Methods 0.000 description 6
- 238000012546 transfer Methods 0.000 description 6
- 230000007547 defect Effects 0.000 description 2
- 239000000463 material Substances 0.000 description 2
- 230000037303 wrinkles Effects 0.000 description 2
- 230000009286 beneficial effect Effects 0.000 description 1
- 239000002131 composite material Substances 0.000 description 1
- 238000013461 design Methods 0.000 description 1
- 238000005516 engineering process Methods 0.000 description 1
- 238000009434 installation Methods 0.000 description 1
- 238000012423 maintenance Methods 0.000 description 1
- 238000004519 manufacturing process Methods 0.000 description 1
- 238000012986 modification Methods 0.000 description 1
- 230000004048 modification Effects 0.000 description 1
- 238000012858 packaging process Methods 0.000 description 1
- 238000005096 rolling process Methods 0.000 description 1
- 238000007789 sealing Methods 0.000 description 1
- 230000001360 synchronised effect Effects 0.000 description 1
Abstract
The utility model discloses a film pulling device of a horizontal packing machine, which comprises: the mounting plate is arranged at the lower part of the mounting plate, a plurality of driving rollers and a negative pressure bin, the adsorption film pulling belt is sleeved on the surface of the driving roller; the driving rollers are rotatably arranged at the lower part of the mounting plate, one side of the mounting plate is provided with a first servo motor and a second servo motor, the output end of the first servo motor is fixedly connected with one of the driving rollers, the output end of the second servo motor is fixedly connected with a film pulling roller, and the film pulling roller is rotatably arranged at the lower part of the mounting plate; the adsorption film drawing belt moves on the lower part of the mounting plate, and a plurality of adsorption holes are formed in the surface of the adsorption film drawing belt. Through the cooperation setting of negative pressure storehouse and absorption drawing membrane area, when drawing the membrane, not only rely on the friction transmission between absorption drawing membrane area and the packaging film, still utilize the negative pressure, realize the transmission with packaging film and absorption drawing membrane area laminating, for prior art, improved and drawn the driven effect of membrane, avoided the packaging film to take place the problem that skidded and appear.
Description
Technical Field
The utility model relates to the technical field of packaging machines, in particular to a film pulling device of a horizontal packaging machine.
Background
The horizontal packing machine aims at the diversity of packing materials packaging bag type adjustable and independently developed automatic composite film packaging machine. The machine adopts a horizontal full-automatic bag making, filling and sealing mode, so the machine is named as a horizontal packaging machine.
In the packaging machine, the film pulling device has a structure for conveying the packaging film, and can stably convey the packaging film to other mechanisms for packaging procedures.
The prior art CN 215323564U discloses a film pulling device of a vertical packing machine, which comprises a mounting plate, an adjusting mechanism and a film pulling mechanism; the film pulling mechanism is connected with the vertical packaging machine through a mounting plate, and the adjusting mechanism is connected with the mounting plate and realizes the advancing and retreating adjustment of the film pulling mechanism; the utility model has reasonable design, simple structure, small volume of the whole film drawing device and convenient installation and maintenance; the stability of the packaging machine in the film drawing process is guaranteed, the working efficiency of the packaging machine is improved, the production cost is reduced, and the packaging machine is easy to popularize and use.
However, the above prior art has the following problems: the film drawing process is realized by the friction force between the synchronous belt and the packaging film, but the transmission mode is easy to slip, has poor transmission effect and needs to be improved.
Therefore, it is necessary to provide a film pulling device of a horizontal packaging machine to solve the above technical problems.
Disclosure of Invention
The utility model overcomes the defects of the prior art and provides a film pulling device of a horizontal packing machine.
In order to achieve the above purpose, the utility model adopts the following technical scheme: a horizontal type packaging machine film drawing device, comprising: the device comprises a mounting plate, a plurality of driving rollers, a negative pressure bin and an adsorption film drawing belt, wherein the driving rollers and the negative pressure bin are arranged at the lower part of the mounting plate;
the driving rollers are rotatably arranged at the lower part of the mounting plate, a first servo motor and a second servo motor are arranged at one side of the mounting plate, the output end of the first servo motor is fixedly connected with one of the driving rollers, the output end of the second servo motor is fixedly connected with a film pulling roller, and the film pulling roller is rotatably arranged at the lower part of the mounting plate;
the adsorption film drawing belt moves to the lower part of the mounting plate, a plurality of adsorption holes are formed in the surface of the adsorption film drawing belt, the negative pressure bin is arranged on the inner side of the adsorption film drawing belt, a plurality of negative pressure ports are formed in the lower surface of the negative pressure bin, and the surface of the adsorption film drawing belt is in sliding connection with the lower surface of the negative pressure bin.
In a preferred embodiment of the present utility model, a film conveying platform is disposed at the lower part of the film sucking and pulling belt, and the film conveying platform is disposed parallel to the mounting plate.
In a preferred embodiment of the present utility model, the upper surface of the mounting plate is provided with a plurality of first connection plates for fixing the mounting plate to the packaging machine, and the lower surface of the film transfer platform is provided with a plurality of second connection plates for fixing the film transfer platform to the packaging machine. The adsorption film drawing belt is contacted with the packaging film.
In a preferred embodiment of the present utility model, the film conveying platform is used for receiving a packaging film, the film pulling roller is rotatably disposed at the upper part of the film conveying platform, and the surfaces of the film pulling roller and the film sucking and pulling belt are both in contact with the upper surface of the packaging film.
In a preferred embodiment of the present utility model, a pipeline is disposed at one side of the negative pressure cabin, and is used for connecting an external negative pressure pump.
In a preferred embodiment of the present utility model, the film pulling roller is rotatably disposed at one side of the conveying direction of the adsorption film pulling belt, and the lowest point of the film pulling roller is flush with the lower surface of the adsorption film pulling belt.
In a preferred embodiment of the present utility model, the linear speed of the adsorption film drawing belt is consistent with the linear speed of the film drawing roller.
In a preferred embodiment of the present utility model, the adsorption holes are distributed in a linear array.
In a preferred embodiment of the present utility model, the plurality of negative pressure ports are distributed in a linear array, and the adsorption holes and the negative pressure ports are mutually communicated.
The utility model solves the defects existing in the background technology, and has the following beneficial effects:
(1) The utility model provides a film pulling device of a horizontal packing machine, which is characterized in that a negative pressure bin and an adsorption film pulling belt are matched, when a film is pulled, the film pulling device not only utilizes friction transmission between the adsorption film pulling belt and a packing film, but also utilizes negative pressure to attach the packing film and the adsorption film pulling belt for realizing transmission, so that compared with the prior art, the film pulling transmission effect is improved, and the problem of slipping of the packing film is avoided.
(2) The utility model sets several adsorption holes on the surface of the adsorption film-pulling belt, and sets negative pressure bin on the inner side of the adsorption film-pulling belt, to adsorb the package film through the negative pressure mouth and adsorption holes, when the front section of the adsorbed package film passes through the negative pressure bin area, the negative pressure disappears, to process the following package process, to use the friction and the adhesion between the adsorption film-pulling belt and the package film to drive, to reduce the slipping problem.
(3) The utility model is provided with the film pulling roller, the film pulling roller is rotatably arranged at one side of the conveying direction of the adsorption film pulling belt, the lowest point of the film pulling roller is arranged flush with the lower surface of the adsorption film pulling belt, the linear speed of the adsorption film pulling belt is consistent with that of the film pulling roller, after the packaging film passes through the adsorption film pulling belt and loses negative pressure, the film pulling roller carries out friction force to assist in film pulling, and the problem that the packaging film stagnates after being separated from adsorption and wrinkles are generated between the packaging film and the rear packaging film can be avoided.
Drawings
The utility model is further described below with reference to the drawings and examples;
FIG. 1 is a perspective view of a preferred embodiment of the present utility model;
FIG. 2 is a rear side perspective view of a preferred embodiment of the present utility model;
FIG. 3 is a perspective view of an adsorption draw film tape according to a preferred embodiment of the present utility model;
fig. 4 is a rear sectional structural view of the preferred embodiment of the present utility model.
In the figure: 1. a mounting plate; 11. a first connection plate; 2. a driving roller; 3. adsorbing a film drawing belt; 31. adsorption holes; 4. a negative pressure bin; 41. a negative pressure port; 42. a pipe; 5. a first servo motor; 6. a second servo motor; 7. film pulling rollers; 8. a film transfer platform; 81. and a second connecting plate.
Detailed Description
The utility model will now be described in further detail with reference to the drawings and examples, which are simplified schematic illustrations of the basic structure of the utility model, which are presented only by way of illustration, and thus show only the structures that are relevant to the utility model.
As shown in fig. 1, a film drawing device of a horizontal type packaging machine includes: the device comprises a mounting plate 1, a plurality of driving rollers 2 and a negative pressure bin 4 which are arranged at the lower part of the mounting plate 1, and an adsorption film drawing belt 3 sleeved on the surface of the driving rollers 2; the lower part of the adsorption film drawing belt 3 is provided with a film conveying platform 8, and the film conveying platform 8 is arranged in parallel with the mounting plate 1; the upper surface of mounting panel 1 is provided with a plurality of first connecting plates 11 for fixing mounting panel 1 on packagine machine, and the lower surface of film transfer platform 8 is provided with a plurality of second connecting plates 81 for fixing film transfer platform 8 on packagine machine. The adsorption film drawing belt 3 is contacted with the packaging film; the film conveying platform 8 is used for receiving the packaging film, the film pulling roller 7 is rotatably arranged on the upper portion of the film conveying platform 8, and the surfaces of the film pulling roller 7 and the adsorption film pulling belt 3 are in contact with the upper surface of the packaging film.
The horizontal type packaging machine adopts a horizontal type film feeding mode, and the mounting plate 1 and the film conveying platform 8 are respectively fixed on the horizontal type packaging machine through the first connecting plate 11 and the second connecting plate 81, and the fixing mode is preferably bolt fixing. The packaging film passes between the upper surface of the film transfer stage 8 and the lower surface of the suction film-pulling belt 3.
As shown in fig. 2, a plurality of driving rollers 2 are rotatably arranged at the lower part of a mounting plate 1, one side of the mounting plate 1 is provided with a first servo motor 5 and a second servo motor 6, the output end of the first servo motor 5 is fixedly connected with one of the driving rollers 2, the output end of the second servo motor 6 is fixedly connected with a film pulling roller 7, and the film pulling roller 7 is rotatably arranged at the lower part of the mounting plate 1;
the driving roller 2 and the film pulling roller 7 are installed at the lower part of the mounting plate 1 through some brackets, and rolling bearings are respectively used at two ends, so that the driving roller 2 and the film pulling roller 7 can rotate at the lower part of the mounting plate 1, the number of the driving rollers 2 is preferably two, one of the driving rollers is driven by the first servo motor 5, and the rotation direction of the driving roller 2 is consistent with that of the film pulling roller 7.
As shown in fig. 3 and 4, the adsorption film drawing belt 3 moves on the lower part of the mounting plate 1, a plurality of adsorption holes 31 are formed on the surface of the adsorption film drawing belt 3, the negative pressure bin 4 is arranged on the inner side of the adsorption film drawing belt 3, a plurality of negative pressure ports 41 are formed on the lower surface of the negative pressure bin 4, and the surface of the adsorption film drawing belt 3 is in sliding connection with the lower surface of the negative pressure bin 4; a pipeline 42 is arranged at one side of the negative pressure bin 4 and is used for being connected with an external negative pressure pump; the adsorption holes 31 are distributed in a linear array; the negative pressure ports 41 are distributed in a linear array, and the adsorption holes 31 and the negative pressure ports 41 are mutually communicated.
The number of the adsorption holes 31 is large, the aperture is small, the aperture of the adsorption holes 31 is between 2 mm and 5mm, the adsorption force from the negative pressure bin 4 to the adsorption film drawing belt 3 is controlled to be capable of adsorbing the packaging film at the negative pressure, normal conveying of the adsorption film drawing belt 3 is not affected, and the adsorption film drawing belt can be adjusted according to the material and the thickness of the packaging film.
In the film drawing process, the packaging film is adsorbed on the film drawing belt 3 through the negative pressure holes and the adsorption holes 31 when passing through the negative pressure hole areas between the film drawing belt 3 and the film conveying platform 8, the film drawing belt 3 is driven by the driving roller 2 to convey forwards, and then the packaging film is driven to convey forwards, after the adsorbed front section of the packaging film passes through the negative pressure hole areas 4, the negative pressure disappears, the subsequent packaging process is carried out, and the transmission is carried out by utilizing the friction and the bonding modes between the film drawing belt 3 and the packaging film, so that the slipping problem is reduced.
In this embodiment, the film pulling roller 7 is rotatably disposed at one side of the conveying direction of the adsorption film pulling belt 3, and the lowest point of the film pulling roller 7 is flush with the lower surface of the adsorption film pulling belt 3; the linear velocity of the suction film drawing belt 3 is identical to the linear velocity of the film drawing roller 7.
After the packaging film passes through the adsorption film drawing belt 3 and loses negative pressure, the film drawing roller 7 carries out friction force auxiliary film drawing, so that the problem that the packaging film is stagnant after being separated from adsorption and then wrinkles are generated between the packaging film and the rear packaging film can be avoided.
The above-described preferred embodiments according to the present utility model are intended to suggest that, from the above description, various changes and modifications can be made by the person skilled in the art without departing from the scope of the technical idea of the present utility model. The technical scope of the present utility model is not limited to the description, but must be determined according to the scope of claims.
Claims (9)
1. A horizontal type packaging machine film drawing device, comprising: the device comprises a mounting plate (1), a plurality of driving rollers (2) and a negative pressure bin (4) which are arranged at the lower part of the mounting plate (1), and an adsorption film drawing belt (3) sleeved on the surface of the driving rollers (2), and is characterized in that: the driving rollers (2) are rotatably arranged at the lower part of the mounting plate (1);
one side of the mounting plate (1) is provided with a first servo motor (5) and a second servo motor (6), the output end of the first servo motor (5) is fixedly connected with one of the driving rollers (2), the output end of the second servo motor (6) is fixedly connected with a film pulling roller (7), and the film pulling roller (7) is rotationally arranged at the lower part of the mounting plate (1);
the adsorption film drawing belt (3) moves on the lower portion of the mounting plate (1), a plurality of adsorption holes (31) are formed in the surface of the adsorption film drawing belt (3), the negative pressure bin (4) is arranged on the inner side of the adsorption film drawing belt (3), a plurality of negative pressure ports (41) are formed in the lower surface of the negative pressure bin (4), and the surface of the adsorption film drawing belt (3) is in sliding connection with the lower surface of the negative pressure bin (4).
2. A horizontal type packaging machine film pulling device according to claim 1, wherein: the lower part of the adsorption film drawing belt (3) is provided with a film conveying platform (8), and the film conveying platform (8) and the mounting plate (1) are arranged in parallel.
3. A horizontal type packaging machine film pulling device according to claim 2, wherein: the upper surface of mounting panel (1) is provided with a plurality of first connecting plates (11), is used for with mounting panel (1) is fixed on packagine machine, the lower surface of membrane conveying platform (8) is provided with a plurality of second connecting plates (81), is used for with membrane conveying platform (8) is fixed on packagine machine.
4. A horizontal wrapping machine film pulling apparatus as defined in claim 3 wherein: the film conveying platform (8) is used for receiving packaging films, the film pulling roller (7) is rotatably arranged on the upper portion of the film conveying platform (8), and the surfaces of the film pulling roller (7) and the adsorption film pulling belt (3) are in contact with the upper surface of the packaging films.
5. A horizontal type packaging machine film pulling device according to claim 1, wherein: one side of the negative pressure bin (4) is provided with a pipeline (42) for connecting an external negative pressure pump.
6. A horizontal type packaging machine film pulling device according to claim 1, wherein: the film pulling roller (7) is rotatably arranged on one side of the conveying direction of the adsorption film pulling belt (3), and the lowest point of the film pulling roller (7) is flush with the lower surface of the adsorption film pulling belt (3).
7. A horizontal type packaging machine film pulling device according to claim 1, wherein: the linear speed of the adsorption film drawing belt (3) is consistent with the linear speed of the film drawing roller (7).
8. A horizontal type packaging machine film pulling device according to claim 1, wherein: the adsorption holes (31) are distributed in a linear array.
9. A horizontal type packaging machine film pulling device according to claim 1, wherein: the negative pressure ports (41) are distributed in a linear array, and the adsorption holes (31) are mutually communicated with the negative pressure ports (41).
Priority Applications (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN202322009882.5U CN220448280U (en) | 2023-07-28 | 2023-07-28 | Film pulling device of horizontal type packaging machine |
Applications Claiming Priority (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN202322009882.5U CN220448280U (en) | 2023-07-28 | 2023-07-28 | Film pulling device of horizontal type packaging machine |
Publications (1)
| Publication Number | Publication Date |
|---|---|
| CN220448280U true CN220448280U (en) | 2024-02-06 |
Family
ID=89730715
Family Applications (1)
| Application Number | Title | Priority Date | Filing Date |
|---|---|---|---|
| CN202322009882.5U Active CN220448280U (en) | 2023-07-28 | 2023-07-28 | Film pulling device of horizontal type packaging machine |
Country Status (1)
| Country | Link |
|---|---|
| CN (1) | CN220448280U (en) |
-
2023
- 2023-07-28 CN CN202322009882.5U patent/CN220448280U/en active Active
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