CN217414887U - Film blowing device is used in processing of degradable shopping bag - Google Patents
Film blowing device is used in processing of degradable shopping bag Download PDFInfo
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- CN217414887U CN217414887U CN202123262637.2U CN202123262637U CN217414887U CN 217414887 U CN217414887 U CN 217414887U CN 202123262637 U CN202123262637 U CN 202123262637U CN 217414887 U CN217414887 U CN 217414887U
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- Y—GENERAL TAGGING OF NEW TECHNOLOGICAL DEVELOPMENTS; GENERAL TAGGING OF CROSS-SECTIONAL TECHNOLOGIES SPANNING OVER SEVERAL SECTIONS OF THE IPC; TECHNICAL SUBJECTS COVERED BY FORMER USPC CROSS-REFERENCE ART COLLECTIONS [XRACs] AND DIGESTS
- Y02—TECHNOLOGIES OR APPLICATIONS FOR MITIGATION OR ADAPTATION AGAINST CLIMATE CHANGE
- Y02W—CLIMATE CHANGE MITIGATION TECHNOLOGIES RELATED TO WASTEWATER TREATMENT OR WASTE MANAGEMENT
- Y02W30/00—Technologies for solid waste management
- Y02W30/50—Reuse, recycling or recovery technologies
- Y02W30/62—Plastics recycling; Rubber recycling
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Abstract
The utility model discloses a blown film device is used in processing of degradable shopping bag, including loading attachment, pay-off passageway and extrusion heating barrel, wind ring one side is provided with the air-blower, the air-blower side has connected gradually violently pipe, return bend and guide duct, violently manage the internalization joint and have the filter screen, swing joint has first pivot in the return bend, first pivot side fixedly connected with guide plate. This kind of degradable shopping bag processing is with blown film device carries out water conservancy diversion and reposition of redundant personnel through set up the wind of guide plate in the return bend in to the pipeline for in the stable wind ring that enters into of air current, guarantee stable in pressure, when the eccentric wheel rotates, under the articulated effect of eccentric connecting rod, rock about realizing the filter screen, utilize the filter screen to block dust and particulate matter in the wind, filter wind, realize the stability of blown film process.
Description
Technical Field
The utility model relates to a shopping bag production technical field specifically is a degradable shopping bag processing is with blown film device.
Background
The shopping bag of people daily use is mostly non-degradable plastic bag, because use quantity is huge, the wasting of resources that causes, environmental pollution is very amazing, the angle that is in the environmental protection is considered, degradable shopping bag begins to be carried out gradually on the market, at the in-process of degradable shopping bag processing, need utilize the blown film device, carry out the blown film shaping after the plastic granules hot melt, most blown film device utilizes the air-blower to blow external air to forming mechanism in, impurity such as granule in the air and dust blows in the back in the forming mechanism, can cause the pollution to the shopping bag, reduce the product quality of shopping bag, cause simultaneously easy air outlet pressure unstability in the tuber pipe, thereby very easily cause the shopping bag damaged. Therefore, a film blowing device for processing the degradable shopping bags is provided.
SUMMERY OF THE UTILITY MODEL
An object of the utility model is to provide a blown film device is used in processing of degradable shopping bag to solve the problem that proposes among the above-mentioned background art.
In order to achieve the above purpose, the utility model provides a following technical scheme: a film blowing device for processing degradable shopping bags comprises a feeding device, a feeding channel and an extrusion heating barrel, wherein the feeding device, the feeding channel and the extrusion heating barrel are sequentially connected, an air ring is arranged at the upper end of the extrusion heating barrel, a centering rod is fixedly connected to the middle of the air ring, an air blower is arranged on one side of the air ring, a transverse pipe, a bent pipe and an air guide pipe are sequentially connected to the side surface of the air blower, the air guide pipe is connected with the air ring, a filter screen is movably clamped in the transverse pipe, an eccentric wheel is movably connected to the side wall of the transverse pipe, an eccentric connecting rod is hinged to the eccentric wheel, the end part of the eccentric connecting rod is connected with the filter screen, a second rotating shaft is connected to one of the eccentric wheels, the second rotating shaft penetrates through the transverse pipe and is provided with a second bevel gear at the end part, a first rotating shaft is movably connected in the bent pipe, and a guide plate is fixedly connected to the side surface of the first rotating shaft, the end of the first rotating shaft penetrates through the bent pipe and is connected with a first bevel gear, and the first bevel gear and the second bevel gear are meshed with each other.
Preferably, loading attachment is including adding a feed cylinder, hopper, screen cloth and vibrating motor down, it is hopper under the fixedly connected with of feed cylinder bottom, hopper and pay-off passageway intercommunication down, be provided with the screen cloth in the feed cylinder, it is connected with vibrating motor to add feed cylinder side fixedly.
Preferably, the mutually close ends of the bent pipe and the transverse pipe are fixedly connected with flanges, and the flanges are connected through a bolt assembly.
Preferably, be provided with the spacing groove on the violently pipe lateral wall, filter screen side fixedly connected with stopper, stopper activity joint is in the spacing inslot.
Preferably, an inclined plane is arranged on the end part of the guide plate far away from the first rotating shaft.
Compared with the prior art, the beneficial effects of the utility model are that: this kind of degradable shopping bag processing is with blown film device carries out water conservancy diversion and reposition of redundant personnel through set up the wind of guide plate in to the pipeline in the return bend, make stable entering into wind of air current encircle in, guarantee pressure stability, improve the film forming effect of plastics, the guide plate rotates under the drive of air current, under the cooperation of first bevel gear and second bevel gear, realize the rotation of first pivot, it rotates to drive the eccentric wheel, under the articulated effect of eccentric connecting rod, realize rocking about the filter screen, utilize the filter screen to block dust and particulate matter in the wind, avoid the dust to adhere to and cause the jam on the filter screen, filter wind simultaneously, realize the stability of blown film process.
Drawings
FIG. 1 is a schematic structural view of the present invention;
fig. 2 is a front cross-sectional view of the elbow and the constant pipe of the present invention;
fig. 3 is a schematic perspective view of the first rotating shaft of the present invention;
fig. 4 is a front sectional view of the feeding device of the present invention.
In the figure: the device comprises a feeding device 1, a feeding barrel 2, a discharging hopper 3, a screen 4, a vibrating motor 5, a feeding channel 6, an extrusion heating barrel 7, an air ring 8, a centering rod 9, a blower 10, a transverse pipe 11, a bent pipe 12, a flange 13, a bolt assembly 14, a first rotating shaft 15, a guide plate 16, a first bevel gear 17, a second rotating shaft 18, a second bevel gear 19, an eccentric wheel 20, an eccentric connecting rod 21, a filter screen 22, a limiting groove 23, a limiting block 24, an air guide pipe 25 and an inclined plane 26.
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. Based on the embodiments in the present invention, all other embodiments obtained by a person skilled in the art without creative work belong to the protection scope of the present invention.
Referring to fig. 1-4, the present invention provides a technical solution: a film blowing device for processing degradable shopping bags comprises a feeding device 1, a feeding channel 6 and an extrusion heating barrel 7, wherein the feeding device 1, the feeding channel 6 and the extrusion heating barrel 7 are sequentially connected, raw materials firstly enter the feeding channel 6 through the feeding device 1 and are sent into the extrusion heating barrel 7 through the feeding channel 6, an extrusion screw is arranged in the extrusion heating barrel 7 and is connected with an external driving motor, the driving motor can drive the extrusion screw to rotate, the material compression ratio is adjusted by controlling the rotating speed of the driving motor, so that better product quality is obtained, and the raw materials are heated and melted through the extrusion heating barrel 7 and then are extruded through an extrusion opening;
the upper end of the extrusion heating barrel 7 is provided with an air ring 8, the middle part of the air ring 8 is fixedly connected with a centering rod 9, one side of the air ring 8 is provided with an air blower 10, the raw materials are heated and melted by the extrusion heating barrel 7 and then extruded out through an extrusion port, the air blower 10 guides air into the air ring 8, the air ring 8 blows a film on the extruded and melted raw materials to realize film blowing molding, and the centering rod 9 limits the film blowing;
the lateral surface of the blower 10 is sequentially connected with a transverse pipe 11, an elbow pipe 12 and an air guide pipe 25, the air guide pipe 25 is connected with the air ring 8, the air of the blower 10 is led into the air ring 8 through the transverse pipe 11, the elbow pipe 12 and the air guide pipe 25 in sequence and is blown out, the air guide pipes 25 can be arranged in a plurality and are distributed at equal intervals at the bottom of the air ring 8, and the uniformity of the blown air is ensured;
the movable clamping connection has the filter screen 22 in violently managing 11, swing joint has the eccentric wheel 20 on violently managing 11 lateral wall, articulated on the eccentric wheel 20 have eccentric connecting rod 21, eccentric connecting rod 21 tip is connected with filter screen 22, when containing dust or other granule impurity in the air, lead to the wind-force in the wind ring 8 to neglect greatly easily, very easily lead to the membrane bag damage, after setting up filter screen 22, when the dust removes to in the filter screen 22, filter screen 22 can filter dust and impurity in the wind, guarantee the wind-force stability in the wind ring 8, avoid the dust to adhere to the membrane bag surface simultaneously and influence product quality, in addition when eccentric wheel 20 rotates, under the articulated connection of eccentric connecting rod 21 and eccentric wheel 20, make eccentric connecting rod 21 remove about the eccentric connecting rod, drive filter screen 22 and rock about, will adhere to the dust on filter screen 22 shake down, avoid blockking up filter screen 22, influence the unblocked of pipeline, after a period of time, the transverse pipe 11 and the bent pipe 12 can be separated, and the filter screen 22 and the shaken dust are cleaned;
one of the eccentric wheels 20 is connected with a second rotating shaft 18, the second rotating shaft 18 penetrates through the transverse pipe 11 and is provided with a second bevel gear 19 at the end, a first rotating shaft 15 is movably connected in the bent pipe 12, a guide plate 16 is fixedly connected to the side face of the first rotating shaft 15, the end portion of the first rotating shaft 15 penetrates through the bent pipe 12 and is connected with a first bevel gear 17, the first bevel gear 17 and the second bevel gear 19 are meshed with each other, when airflow passes through the bent pipe 12 at a high speed, the guide plate 16 can be driven to rotate, the guide plate 16 divides the airflow to ensure the stability of wind power, the first rotating shaft 15 is driven to rotate after the guide plate 16 rotates, and the second rotating shaft 18 is driven to rotate under the meshing effect of the first bevel gear 17 and the second bevel gear 19, so that the eccentric wheels 20 rotate.
When in use, raw materials firstly enter the feeding channel 6 through the feeding device 1, the raw materials are fed into the extrusion heating barrel 7 through the feeding channel 6, the raw materials are heated and melted through the extrusion heating barrel 7 and then extruded through the extrusion opening, the air blower 10 guides air into the air ring 8, the air ring 8 blows films on the extruded and melted raw materials to realize film blowing molding, in the process of blowing, when air flow passes through the elbow 12 at a high speed, the air flow can drive the guide plate 16 to rotate, the guide plate 16 divides the air flow to ensure the stability of wind power, after the guide plate 16 rotates, the first rotating shaft 15 is driven to rotate, under the meshing action of the first bevel gear 17 and the second bevel gear 19, the second rotating shaft 18 is driven to rotate, so that the eccentric wheel 20 rotates, the filter screen 22 can filter dust and impurities in the air, under the hinging action of the eccentric connecting rod 21 and the eccentric wheel 20, the eccentric connecting rod 21 is driven to move left and right to drive the filter screen 22 to shake left and right, dust attached to the filter screen 22 is shaken down, and the filter screen 22 is prevented from being blocked.
Further, loading attachment 1 is including adding feed cylinder 2, hopper 3, screen cloth 4 and vibrating motor 5 down, add feed cylinder 2 bottom fixedly connected with hopper 3 down, hopper 3 and pay-off passageway 6 intercommunication down, be provided with screen cloth 4 in adding feed cylinder 2, add feed cylinder 2 side fixedly connected with vibrating motor 5, the raw materials is at first added to adding feed cylinder 2 in, screens raw material particles through screen cloth 4, avoids the raw materials of large granule to be difficult to the melting, influences the quality of membrane bag, and vibrating motor 5 can drive the vibration of screen cloth 4, improves the efficiency of sieving.
Further, the return bend 12 and the equal fixedly connected with flange 13 of tip that violently manages 11 to be close to each other, connect through bolt assembly 14 between the flange 13, utilize flange 13 and bolt assembly 14's cooperation, can realize the dismantled connection of return bend 12 and violently pipe 11, be convenient for with return bend 12 and violently pipe 11 separation, clear up filter screen 22.
Further, be provided with spacing groove 23 on violently managing 11 lateral wall, filter screen 22 side fixedly connected with stopper 24, stopper 24 activity joint is in spacing groove 23, and spacing groove 23 and stopper 24 mutually support, carry on spacingly to filter screen 22 for filter screen 22 can remove about violently managing 11.
Furthermore, the end of the air deflector 16 away from the first rotation axis 15 is provided with a slope 26, and the slope 26 can reduce the resistance of the air deflector 16 to rotate.
Although embodiments of the present invention have been shown and described, it will be appreciated by those skilled in the art that changes, modifications, substitutions and alterations can be made in these embodiments without departing from the principles and spirit of the invention, the scope of which is defined in the appended claims and their equivalents.
Claims (5)
1. The utility model provides a processing of degradable shopping bag is with blown film device, includes loading attachment (1), pay-off passageway (6) and extrudes heating barrel (7), its characterized in that: the feeding device (1), the feeding channel (6) and the extrusion heating barrel (7) are sequentially connected, an air ring (8) is arranged at the upper end of the extrusion heating barrel (7), a centering rod (9) is fixedly connected to the middle of the air ring (8), an air blower (10) is arranged on one side of the air ring (8), a transverse pipe (11), an elbow pipe (12) and an air guide pipe (25) are sequentially connected to the side surface of the air blower (10), the air guide pipe (25) is connected with the air ring (8), a filter screen (22) is movably clamped in the transverse pipe (11), an eccentric wheel (20) is movably connected to the side wall of the transverse pipe (11), an eccentric connecting rod (21) is hinged to the eccentric wheel (20), the end of the eccentric connecting rod (21) is connected with the filter screen (22), one of the eccentric wheels (20) is connected with a second rotating shaft (18), the second rotating shaft (18) penetrates through the transverse pipe (11) and a second bevel gear (19) is arranged at the end, swing joint has first pivot (15) in return bend (12), first pivot (15) side fixedly connected with guide plate (16), first pivot (15) tip runs through return bend (12) and sets up and is connected with first bevel gear (17), first bevel gear (17) and second bevel gear (19) intermeshing setting.
2. The film blowing device for processing degradable shopping bags according to claim 1, wherein: loading attachment (1) is including adding feed cylinder (2), hopper (3), screen cloth (4) and vibrating motor (5) down, add feed cylinder (2) bottom fixedly connected with down hopper (3), hopper (3) and pay-off passageway (6) intercommunication down, be provided with screen cloth (4) in adding feed cylinder (2), add feed cylinder (2) side fixedly connected with vibrating motor (5).
3. The film blowing device for processing degradable shopping bags according to claim 1, wherein: the end parts, close to each other, of the bent pipe (12) and the transverse pipe (11) are fixedly connected with flanges (13), and the flanges (13) are connected through bolt assemblies (14).
4. The film blowing device for processing degradable shopping bags according to claim 1, wherein: be provided with spacing groove (23) on violently managing (11) lateral wall, filter screen (22) side fixedly connected with stopper (24), stopper (24) activity joint is in spacing groove (23).
5. The film blowing device for processing degradable shopping bags according to claim 1, wherein: an inclined plane (26) is arranged on the end part of the guide plate (16) far away from the first rotating shaft (15).
Priority Applications (1)
Application Number | Priority Date | Filing Date | Title |
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CN202123262637.2U CN217414887U (en) | 2021-12-23 | 2021-12-23 | Film blowing device is used in processing of degradable shopping bag |
Applications Claiming Priority (1)
Application Number | Priority Date | Filing Date | Title |
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CN202123262637.2U CN217414887U (en) | 2021-12-23 | 2021-12-23 | Film blowing device is used in processing of degradable shopping bag |
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Publication Number | Publication Date |
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CN217414887U true CN217414887U (en) | 2022-09-13 |
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Application Number | Title | Priority Date | Filing Date |
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CN202123262637.2U Active CN217414887U (en) | 2021-12-23 | 2021-12-23 | Film blowing device is used in processing of degradable shopping bag |
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CN (1) | CN217414887U (en) |
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2021
- 2021-12-23 CN CN202123262637.2U patent/CN217414887U/en active Active
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