CN215203441U - Film blowing device for plastic bag production - Google Patents
Film blowing device for plastic bag production Download PDFInfo
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- CN215203441U CN215203441U CN202120957513.7U CN202120957513U CN215203441U CN 215203441 U CN215203441 U CN 215203441U CN 202120957513 U CN202120957513 U CN 202120957513U CN 215203441 U CN215203441 U CN 215203441U
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Abstract
The utility model discloses a film blowing device is used in plastic bag production, comprising a base plate, two fixed plates of last fixed surface of bottom plate is connected with, the last fixed surface of bottom plate is connected with liquid storage cylinder and inflation film manufacturing machine, and liquid storage cylinder and inflation film manufacturing machine are linked together, inflation film manufacturing machine's top is equipped with out the membrane section of thick bamboo, swing joint has wind-up roll and guide roll between two fixed plates, fixed plate fixedly connected with double track band pulley is passed to the one end of wind-up roll pivot, the last fixed surface of bottom plate is connected with the motor, and the first band pulley of one side fixedly connected with of motor output shaft. The utility model discloses not only can shake off the plastic granules raw materials on the plastic film through the cam, avoid plastic film quality defect, can filter the air of induced draft case moreover, prevent that the impurity in the air from getting into the inflation film manufacturing machine, improve the quality of inflation film manufacturing, can also cool off the plastic film that blows off fast to make the plastic film solidify, improved the efficiency of inflation film manufacturing.
Description
Technical Field
The utility model relates to a blown film technical field especially relates to a blown film device is used in plastic bag production.
Background
The plastic film blowing machine heats and melts plastic particles and then blows the plastic particles into a film, the film produced by the plastic film blowing machine is suitable for various high-grade film packages, and the film can be widely used for light and heavy packages, such as various fresh fruits, meat food, pickles, fresh milk, liquid beverages, medical supplies and the like, due to good barrier property, freshness preservation, moisture prevention, frost prevention, oxygen isolation and oil resistance of the film.
At present, when plastic bags are produced, firstly, plastic particles are blown into the plastic films to be further processed, then the plastic films formed by film blowing are rolled, and in the process of manufacturing, because the wind speeds of the film blowing machine are different sometimes, plastic particle raw materials are adhered to the formed films by molding, so that the quality defects of the produced plastic films are caused, and therefore, the film blowing device capable of effectively removing the particles on the surfaces of the plastic films is provided to meet the requirements of people.
SUMMERY OF THE UTILITY MODEL
The utility model aims at solving the defects existing in the prior art and providing a film blowing device for producing plastic bags.
In order to achieve the above purpose, the utility model adopts the following technical scheme:
a film blowing device for plastic bag production comprises a base plate, wherein two fixing plates are fixedly connected to the upper surface of the base plate, a liquid storage cylinder and a film blowing machine are fixedly connected to the upper surface of the base plate, the liquid storage cylinder is communicated with the film blowing machine, a film outlet cylinder is arranged at the top of the film blowing machine, a winding roller and a guide roller are movably connected between the two fixing plates, one end of a rotating shaft of the winding roller penetrates through the fixing plates and is fixedly connected with a double-track belt wheel, a motor is fixedly connected to the upper surface of the base plate, a first belt wheel is fixedly connected to one side of an output shaft of the motor, the first belt wheel is movably connected with the double-track belt wheel, second belt wheels are fixedly connected to the two ends of the rotating shaft of the guide roller, one of the second belt wheels is movably connected with the double-track belt wheel, a sliding groove is formed in one side of each fixing plate, a sliding plate is movably connected in the sliding groove, and a plurality of cams are fixedly connected to one side of the sliding plate, one side fixedly connected with slide rail of fixed plate, swing joint has the slider in the slide rail, and one side swing joint of slider has the second swinging arms, and the one end swing joint of second swinging arms has first swinging arms, and the one end and the guide roll pivot of second swinging arms are fixed mutually, the upper surface of bottom plate is equipped with induced air mechanism.
Further, the induced draft mechanism is including drawing the bellows, and induced draft case fixed connection is at the upper surface of bottom plate, it is linked together with the inflation film manufacturing machine to draw the bellows, one side fixedly connected with fan of one of them of fixed plate, and the one end of fan tuber pipe passes the fixed plate and communicates with the induced draft case mutually.
Furthermore, one side inner wall swing joint of induced air case has the connecting rod, and the one end of connecting rod passes induced air case fixedly connected with third band pulley, and one of them swing joint of third band pulley and second band pulley, one side fixedly connected with filter sieve of connecting rod.
Furthermore, the upper surface of the bottom plate is fixedly connected with a connecting plate, and one side of the connecting plate is fixedly connected with two fans.
Furthermore, one side of the fixing plate is fixedly connected with two illuminating lamps.
Furthermore, two clamping rods are movably connected between the fixing plates, and a pressing roller is movably connected between the fixing plates.
Furthermore, a waste bin is placed on the upper surface of the bottom plate and is located below the sliding plate.
Furthermore, a box cover is arranged at the top of the air inducing box.
The utility model has the advantages that:
1. through the cooperation use of first swinging arms and second swinging arms, when the guide roll drove the swing of first swinging arms, first swinging arms drove the swing of second swinging arms, and the second swinging arms drove the slider and removes, and then the slider drove slide and cam removal to shake off the plastic granules raw materials on the plastic film, avoid plastic film quality defect.
2. Through the cooperation use of connecting rod and filter sieve, when the guide roll rotated, can make the third band pulley rotate, then the third band pulley drives the connecting rod and rotates, and the connecting rod filter sieve rotates to filter the air that gets into in the induced draft case, prevent that the impurity in the air from getting into the inflation film manufacturing machine, improved the quality of inflation film manufacturing.
3. Through the setting of installation fan on the connecting plate, when the device blows the membrane, the fan can produce wind-force, can cool off the plastic film that blows off fast to can make the plastic film solidify, improved the efficiency of blowing the membrane.
Drawings
Fig. 1 is a schematic structural view of a film blowing device for plastic bag production according to the present invention;
fig. 2 is a left side view structural schematic diagram of a film blowing device for plastic bag production according to the present invention;
fig. 3 is a schematic top view of the film blowing device for producing plastic bags according to the present invention.
Fig. 4 is a schematic structural view of an air receiving box of the film blowing device for plastic bag production according to the present invention.
In the figure: 1. a base plate; 2. a wind-up roll; 3. a fixing plate; 4. an illuminating lamp; 5. clamping a stick; 6. a connecting plate; 7. a fan; 8. a liquid storage cylinder; 9. a compression roller; 10. a guide roller; 11. a motor; 12. a first pulley; 13. a first swing lever; 14. a second swing lever; 15. a fan; 16. a slider; 17. a slide rail; 18. a slide plate; 19. a cam; 20. a film blowing machine; 21. discharging the film cylinder; 22. a second pulley; 23. filtering and screening; 24. a box cover; 25. a waste bin.
Detailed Description
The technical solutions in the embodiments of the present invention will be described clearly and completely with reference to the accompanying drawings in the embodiments of the present invention, and it is obvious that the described embodiments are only some embodiments of the present invention, not all embodiments. It should be noted that unless otherwise explicitly stated or limited, the terms "mounted," "connected," and "disposed" are to be construed broadly and their meaning in the context of this patent may be understood by those skilled in the art as appropriate.
Referring to fig. 1-4, a film blowing device for plastic bag production comprises a base plate 1, two fixing plates 3 are fixed on the upper surface of the base plate 1 through bolts, a liquid storage cylinder 8 and a film blowing machine 20 are fixed on the upper surface of the base plate 1 through bolts, the liquid storage cylinder 8 is communicated with the film blowing machine 20, a film discharging cylinder 21 is arranged at the top of the film blowing machine 20, a winding roller 2 and a guide roller 10 are rotatably connected between the two fixing plates 3, one end of a rotating shaft of the winding roller 2 is connected with a double-track belt wheel through the fixing plate 3 in a key mode, a motor 11 is fixed on the upper surface of the base plate 1 through bolts, a first belt wheel 12 is connected with one side of an output shaft of the motor 11 in a key mode, the first belt wheel 12 is in transmission connection with the double-track belt wheel, when the motor 11 is started, the motor 11 drives the first belt wheel 12 to rotate, the double-track belt wheel 12 drives the double-track belt wheel to rotate, the winding roller 2 to wind a plastic film, two end keys of a rotating shaft of the guide roller 10 are connected with a second belt wheel 22, one of the second belt wheels 22 is in transmission connection with a double-track belt wheel, one side of the fixed plate 3 is provided with a sliding groove, a sliding plate 18 is in sliding connection in the sliding groove, one side of the sliding plate 18 is fixedly provided with a plurality of cams 19 through bolts, one side of the fixed plate 3 is fixedly provided with a sliding rail 17 through bolts, a sliding block 16 is in sliding connection in the sliding rail 17, one side of the sliding block 16 is rotatably connected with a second swinging rod 14, one end of the second swinging rod 14 is rotatably connected with a first swinging rod 13, one end of the second swinging rod 14 is fixedly connected with the rotating shaft of the guide roller 10, when the guide roller 10 drives the first swinging rod 13 to swing, the first swinging rod 13 drives the second swinging rod 14 to swing, the second swinging rod 14 drives the sliding block 16 to move, then the sliding plate 18 and the cams 19 are driven by the sliding block 16 to move, so as to shake off plastic particle raw materials on the plastic film, the quality defect of the plastic film is avoided, and the upper surface of the bottom plate 1 is provided with an air inducing mechanism.
In the utility model, it should be noted that the induced draft mechanism comprises an induced draft box which is fixed on the upper surface of the bottom plate 1 by bolts, the induced draft box is communicated with the film blowing machine 20, one side of one of the fixed plates 3 is fixed with the fan 15 by bolts, one end of the wind pipe of the fan 15 passes through the fixed plate 3 and is communicated with the induced draft box, the inner wall of one side of the induced draft box is rotatably connected with a connecting rod, one end of the connecting rod passes through the induced draft box and is connected with a third belt wheel, the third belt wheel is in transmission connection with one of the second belt wheels 22, one side of the connecting rod is fixed with a filter sieve 23 by bolts, when the guide roller 10 rotates, the third belt wheel can rotate, then the third belt wheel drives the connecting rod to rotate, the filter sieve 23 of the connecting rod rotates, thereby filtering the air entering the induced draft box, preventing the impurities in the air from entering the film blowing machine 20, and improving the quality of the film blowing, the upper surface of bottom plate 1 has connecting plate 6 through the bolt fastening, one side of connecting plate 6 has two fans 7 through the bolt fastening, when the device blown film, fan 7 can produce wind-force, can cool off the plastic film that blows off fast, thereby can make the plastic film solidify, the efficiency of blown film has been improved, one side of fixed plate 3 all has two light 4 through the bolt fastening, when light is darker, light 4 can throw light on, it is connected with two clamp rods 5 to rotate between the fixed plate 3, sliding connection has compression roller 9 between the fixed plate 3, the dump bin 25 has been placed to the upper surface of bottom plate 1, and dump bin 25 is located the below of slide 18, dump bin 25 can collect the plastic granules that drop, the time of people's clearance has been saved, the top of induced draft bin is equipped with case lid 24.
The working principle is as follows: when the film blowing device is used, firstly, the fan 15 is opened, the wind power generated by the fan 15 is blown into the wind-leading box, then enters the film blowing machine 20 through the wind-leading box, so that the film blowing machine 20 blows the film, then the plastic film passes through the clamping roller 5, then passes through the space between the guide roller 10 and the compression roller 9, then is wound on the winding roller 2, meanwhile, the motor 11 is started, the output shaft of the motor 11 drives the first belt pulley 12 to rotate, the first belt pulley 12 drives the double-track belt pulley to rotate, then the double-track belt pulley drives the winding roller 2 to rotate and wind, meanwhile, the double-track belt pulley drives one of the second belt pulleys 22 to rotate, so that the guide roller 10 rotates, then the guide roller 10 drives the first swing rod 13 to swing, the first swing rod 13 drives the second swing rod 14 to swing, then the second swing rod 14 drives the slide block 16 to slide on the slide rail 17, then the slide block 16 drives the slide plate 18 to move, and the slide plate 18 drives the cam 19 to move, thereby the cam 19 top moves the plastic film to shake off the plastic granules raw materials that have glued on the plastic film, when the guide roll 10 rotated, the guide roll 10 drove another rotation of second band pulley 22, then second band pulley 22 drove the third band pulley and rotates, thereby the connecting rod rotates, and the connecting rod drives filter sieve 23 and rotates after that, and the air that will get into induced air case filters.
The above, only be the concrete implementation of the preferred embodiment of the present invention, but the protection scope of the present invention is not limited thereto, and any person skilled in the art is in the technical scope of the present invention, according to the technical solution of the present invention and the utility model, the concept of which is equivalent to replace or change, should be covered within the protection scope of the present invention.
Claims (8)
1. The film blowing device for plastic bag production comprises a base plate (1) and is characterized in that two fixing plates (3) are fixedly connected to the upper surface of the base plate (1), a liquid storage cylinder (8) and a film blowing machine (20) are fixedly connected to the upper surface of the base plate (1), the liquid storage cylinder (8) is communicated with the film blowing machine (20), a film outlet cylinder (21) is arranged at the top of the film blowing machine (20), a winding roller (2) and a guide roller (10) are movably connected between the two fixing plates (3), one end of a rotating shaft of the winding roller (2) penetrates through the fixing plates (3) and is fixedly connected with a double-track belt wheel, a motor (11) is fixedly connected to the upper surface of the base plate (1), a first belt wheel (12) is fixedly connected to one side of an output shaft of the motor (11), the first belt wheel (12) is movably connected with the double-track belt wheel, second belt wheels (22) are fixedly connected to the two ends of the rotating shaft of the guide roller (10), and one of them and double track band pulley swing joint of second band pulley (22), the spout has all been seted up to one side of fixed plate (3), and swing joint has slide (18) in the spout, a plurality of cams (19) of one side fixedly connected with of slide (18), one side fixedly connected with slide rail (17) of fixed plate (3), and swing joint has slider (16) in slide rail (17), and one side swing joint of slider (16) has second swinging arms (14), and the one end swing joint of second swinging arms (14) has first swinging arms (13), and the one end and guide roll (10) pivot of second swinging arms (14) are fixed mutually, the upper surface of bottom plate (1) is equipped with induced air mechanism.
2. The film blowing device for producing the plastic bags according to claim 1, wherein the air inducing mechanism comprises an air inducing box which is fixedly connected to the upper surface of the bottom plate (1), the air inducing box is communicated with the film blowing machine (20), one side of one of the fixing plates (3) is fixedly connected with a fan (15), and one end of an air pipe of the fan (15) penetrates through the fixing plate (3) to be communicated with the air inducing box.
3. The film blowing device for producing the plastic bags according to claim 2, wherein a connecting rod is movably connected to an inner wall of one side of the air inducing box, one end of the connecting rod passes through the air inducing box and is fixedly connected with a third belt wheel, the third belt wheel is movably connected with one of the second belt wheels (22), and a filter screen (23) is fixedly connected to one side of the connecting rod.
4. The film blowing device for producing the plastic bag according to claim 1, wherein the upper surface of the bottom plate (1) is fixedly connected with a connecting plate (6), and one side of the connecting plate (6) is fixedly connected with two fans (7).
5. The film blowing device for producing the plastic bag according to claim 1, wherein two illuminating lamps (4) are fixedly connected to one side of the fixing plate (3).
6. The film blowing device for producing the plastic bag according to claim 1, wherein two clamping rollers (5) are movably connected between the fixing plates (3), and a pressing roller (9) is movably connected between the fixing plates (3).
7. A film blowing apparatus for producing plastic bags according to claim 1, wherein a waste bin (25) is placed on the upper surface of the base plate (1), and the waste bin (25) is located below the slide plate (18).
8. The film blowing apparatus for producing plastic bags according to claim 2, wherein a cover (24) is provided on the top of the air guide box.
Priority Applications (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN202120957513.7U CN215203441U (en) | 2021-05-07 | 2021-05-07 | Film blowing device for plastic bag production |
Applications Claiming Priority (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN202120957513.7U CN215203441U (en) | 2021-05-07 | 2021-05-07 | Film blowing device for plastic bag production |
Publications (1)
| Publication Number | Publication Date |
|---|---|
| CN215203441U true CN215203441U (en) | 2021-12-17 |
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Family Applications (1)
| Application Number | Title | Priority Date | Filing Date |
|---|---|---|---|
| CN202120957513.7U Active CN215203441U (en) | 2021-05-07 | 2021-05-07 | Film blowing device for plastic bag production |
Country Status (1)
| Country | Link |
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| CN (1) | CN215203441U (en) |
Cited By (2)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| CN115256899A (en) * | 2022-06-24 | 2022-11-01 | 常州博疆新材料科技有限公司 | Device for preparing biodegradable film |
| CN115648602A (en) * | 2022-11-01 | 2023-01-31 | 烟台广恩达包装材料有限公司 | High-efficient blow molding equipment of polyethylene plastic bag |
-
2021
- 2021-05-07 CN CN202120957513.7U patent/CN215203441U/en active Active
Cited By (3)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| CN115256899A (en) * | 2022-06-24 | 2022-11-01 | 常州博疆新材料科技有限公司 | Device for preparing biodegradable film |
| CN115256899B (en) * | 2022-06-24 | 2023-09-12 | 常州博疆新材料科技有限公司 | Device for preparing biodegradable film |
| CN115648602A (en) * | 2022-11-01 | 2023-01-31 | 烟台广恩达包装材料有限公司 | High-efficient blow molding equipment of polyethylene plastic bag |
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