CN219114787U - Film blowing machine aircraft nose structure - Google Patents
Film blowing machine aircraft nose structure Download PDFInfo
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- CN219114787U CN219114787U CN202320057188.8U CN202320057188U CN219114787U CN 219114787 U CN219114787 U CN 219114787U CN 202320057188 U CN202320057188 U CN 202320057188U CN 219114787 U CN219114787 U CN 219114787U
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- film blowing
- machine head
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- blowing machine
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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 film blowing machine head structure, which comprises a machine head body for outputting a film of a film blowing machine, a material conveying pipe for conveying materials for film blowing, and a filtering mechanism, and belongs to the technical field of film blowing machine heads; according to the utility model, the filter screen is cleaned and replaced according to different quality requirements of the blown film, the filter network card is connected inside the outer ring, the outer ring is placed between the two conveying pipes, the rubber rings on the two connecting plates are spliced with the two clamping grooves on the outer ring, the four threaded rods respectively pass through the threaded through grooves on the two connecting plates, and the threaded rods are respectively screwed and fixed by the four assembly nuts, so that the aim of sealing, disassembling and connecting the outer ring and the two conveying pipes is fulfilled, the blown film stock solution flowing through the inner parts of the conveying pipes is filtered by installing the filter screens with different precision degrees, and the technical effect of improving the blown film with different quality is achieved.
Description
Technical Field
The utility model belongs to the technical field of film blowing machine heads, and particularly relates to a film blowing machine head structure.
Background
The plastic film blowing machine is a device for heating and melting plastic particles and then blowing the plastic particles into a film. The plastic film blowing machine mainly comprises a screw extrusion mechanism and a film blowing machine head, wherein the feeding mechanism melts materials and conveys the materials to the film blowing machine head for film blowing operation, and the production of plastic films is realized.
The utility model discloses a multilayer is crowded inflation film manufacturing machine aircraft nose altogether in a patent of patent number 202122082762.9, including aircraft nose, bolt and standpipe, the top outer wall threaded connection of aircraft nose has a plurality of bolts, the top rigid coupling of aircraft nose has the standpipe, multilayer is crowded inflation film manufacturing machine aircraft nose still includes: the conveying component is arranged inside the bottom end of the machine head; the supporting member is arranged on the outer wall of the machine head; the fixing members are installed at both sides of the supporting member.
However, the multi-layer co-extrusion film blowing machine head in the above patent still has a certain problem in the use process, and can not filter the materials for blowing films, so that the blown films have poor quality.
Disclosure of Invention
Aiming at the defects in the prior art, the utility model provides a film blowing machine head structure, which solves the problems.
In order to achieve the above purpose, the utility model is realized by the following technical scheme: the utility model provides a inflation film manufacturing machine aircraft nose structure, is including the aircraft nose body that is used for inflation film manufacturing machine to go out the membrane and be used for carrying out the conveying pipeline of transmission to the material for the inflation film manufacturing, the aircraft nose body includes spiral plug and aircraft nose body, the aircraft nose body sets up in spiral plug outside and with spiral plug sealing fixed connection, still includes:
the filter mechanism is used for filtering materials for film blowing, the conveying pipes are symmetrically distributed in the horizontal direction, the filter mechanism is connected with one ends, close to the two conveying pipes, of the filter mechanism, the filter mechanism comprises a filter screen, an outer circular ring, a connecting plate, a sealing component and a disassembling component, the filter screen is arranged inside the outer circular ring, the inner surface size of the outer circular ring is consistent with the inner wall size of the conveying pipes, the connecting plate is arranged to be a square plate and slightly larger than the outer circular ring, the connecting plate is provided with two ends, close to the two conveying pipes, of the outer circular ring and the connecting plate respectively and fixedly connected with one ends, close to the two conveying pipes, of the sealing component, and the disassembling component is connected with the two connecting plates.
Based on the technical scheme, the utility model also provides the following optional technical schemes:
the technical scheme is as follows: the filter screen is in sealing clamping connection with the inner wall of the outer circular ring.
The technical scheme is as follows: the sealing assembly comprises two rubber rings and clamping grooves, wherein the two rubber rings are symmetrically distributed on one sides of the two connecting plates, close to the outer ring, in the horizontal direction, the two rubber rings are fixedly connected with the two connecting plates respectively, the clamping grooves are symmetrically arranged on two sides of the outer ring in the horizontal direction, and the two clamping grooves are matched with the two rubber rings in size.
The technical scheme is as follows: the disassembly components are provided with four groups and are distributed at four corners of the two connecting plates in a rectangular shape.
The technical scheme is as follows: the disassembly assembly comprises a threaded rod, an assembly nut and a threaded through groove, wherein the threaded through groove is formed in the two connecting plates, the threaded rod is matched with the threaded through groove, the assembly nut is in threaded connection with one end of the threaded rod, which penetrates through the two connecting plates, and the upper surface of the assembly nut is attached to the lower surface of the connecting plates.
The technical scheme is as follows: the machine head comprises a machine head body, and is characterized in that a mounting mechanism is arranged at the bottom of the machine head body, and the machine head body is connected with one end, far away from the connecting plate, of the conveying pipe through the mounting mechanism.
The technical scheme is as follows: the installation mechanism comprises a fixed ring and an elastic component, wherein the fixed ring is fixedly connected to the lower surface of the spiral core rod, the outer surface of the fixed ring is matched with the inner wall of the conveying pipe, and the elastic component is provided with a plurality of groups and is annularly distributed on the fixed ring.
The technical scheme is as follows: the elastic component includes slip post, baffle and spring, fixed ring is passed to slip post one end and passes through slider sealing sliding connection with fixed ring, baffle fixed connection passes the inboard one end of fixed ring at the slip post, be provided with a plurality of through-hole that agrees with mutually with the slip post on the conveying pipeline, the spring housing is established in the slip post and is close to the one end outside of baffle, spring both ends respectively with baffle and fixed ring internal surface fixed connection.
Advantageous effects
The utility model provides a machine head structure of a film blowing machine. Compared with the prior art, the method has the following beneficial effects:
1. cleaning and replacing a filter screen according to different quality requirements of a blown film, connecting a filter network card inside an outer ring, placing the outer ring between two conveying pipes to enable rubber rings on two connecting plates to be spliced with two clamping grooves on the outer ring, respectively passing four threaded rods through threaded through grooves on the two connecting plates, respectively screwing up and fixing the threaded rods by four assembly nuts, achieving the aim of sealing and disassembling the outer ring and the two conveying pipes, and realizing the technical effect of filtering blown film stock solution flowing through the inner part of the conveying pipes by installing filter screens with different precision degrees to achieve different quality promotion of blown films;
2. the baffle plate is driven to move towards one end close to each other by pushing the sliding column extension spring until one end, far away from the baffle plate, of the sliding column is retracted into the inner side of the outer surface of the fixed ring, the fixed ring is placed into the conveying pipe, a plurality of sliding columns penetrate through holes in the conveying pipe under the action of the spring, the machine head body and the conveying pipe are disassembled and assembled, and the aim of cleaning the machine head body and the conveying pipe is achieved.
Drawings
FIG. 1 is a schematic diagram of the overall structure of the present utility model.
FIG. 2 is a schematic diagram showing the distribution of the partial cross-section structure of the filtering mechanism of the present utility model.
Fig. 3 is a schematic diagram of the overall front structure of the present utility model.
Fig. 4 is a schematic structural view of the mounting mechanism of the present utility model.
Reference numerals annotate: 1. a handpiece body; 2. a spiral core rod; 3. a machine head body; 4. a material conveying pipe; 5. a filtering mechanism; 6. a mounting mechanism; 7. a filter screen; 8. an outer ring; 9. a connecting plate; 10. a rubber ring; 11. a clamping groove; 12. a threaded rod; 13. assembling a nut; 14. a thread through groove; 15. fixing the circular ring; 16. a sliding column; 17. a baffle; 18. and (3) a spring.
Detailed Description
The present utility model will be described in further detail with reference to the drawings and examples, in order to make the objects, technical solutions and advantages of the present utility model more apparent. It should be understood that the specific embodiments described herein are for purposes of illustration only and are not intended to limit the scope of the utility model.
Specific implementations of the utility model are described in detail below in connection with specific embodiments.
Referring to fig. 1 to 4, for an embodiment of the present utility model, a head structure of a film blowing machine includes a head body 1 for outputting a film of the film blowing machine, and a material conveying pipe 4 for conveying a material for film blowing, where the head body 1 includes a spiral core rod 2 and a head body 3, and the head body 3 is disposed outside the spiral core rod 2 and is fixedly connected with the spiral core rod 2 in a sealing manner, and further includes:
the filtering mechanism 5 is used for filtering materials for film blowing, the conveying pipes 4 are symmetrically distributed in the horizontal direction, the filtering mechanism 5 is connected with one ends, close to the two conveying pipes 4, of the filtering mechanism 5, the filtering mechanism 5 comprises a filter screen 7, an outer circular ring 8, a connecting plate 9, a sealing component and a disassembling component, the filter screen 7 is arranged inside the outer circular ring 8, the inner surface size of the outer circular ring 8 is consistent with the inner wall size of the conveying pipes 4, the connecting plate 9 is arranged to be a square plate and slightly larger than the outer circular ring 8, the connecting plate 9 is provided with two ends, close to the two conveying pipes 4, of the outer circular ring 8 and the connecting plate 9, the sealing component is arranged on the outer circular ring 8 and the connecting plate 9, and the disassembling component is connected with the two connecting plates 9.
Preferably, the filter screen 7 is in sealing clamping connection with the inner wall of the outer circular ring 8. The purpose of this arrangement is to achieve a convenient replacement or cleaning of the filter screen 7.
Preferably, the sealing assembly comprises two rubber rings 10 and clamping grooves 11, wherein the two rubber rings 10 are symmetrically distributed on one sides, close to the outer ring 8, of the two connecting plates 9 in the horizontal direction, the two rubber rings 10 are respectively fixedly connected with the two connecting plates 9, the clamping grooves 11 are symmetrically arranged on two sides of the outer ring 8 in the horizontal direction, and the two clamping grooves 11 are matched with the two rubber rings 10 in size. The purpose of this arrangement is to achieve the purpose of sealing the outer ring 8 with the two feed delivery pipes 4 by means of the coupling assembly and the cooperation of the two rubber rings 10 with the two clamping grooves 11.
Preferably, the disassembly components are provided with four groups and are distributed at four corners of the two connecting plates 9 in a rectangular shape. The purpose of this arrangement is to achieve the purpose of enhancing the stability of the connection between the two feed conveyor pipes 4 and the outer ring 8.
Preferably, the disassembling component comprises a threaded rod 12, an assembling nut 13 and a threaded through groove 14, the threaded through groove 14 is formed in the two connecting plates 9, the threaded rod 12 is matched with the threaded through groove 14, the assembling nut 13 is in threaded connection with one end of the threaded rod 12 penetrating through the two connecting plates 9, and the upper surface of the assembling nut 13 is attached to the lower surface of the connecting plates 9. The purpose of this arrangement is to achieve the purpose of fixedly connecting the outer ring 8 between the two connection plates 9 by mating the threaded rod 12 with the threaded through grooves 14 on the two connection plates 9 and then fixing the threaded rod 12 to the two connection plates 9 by means of the assembly nut 13.
In the embodiment of the utility model, the filter screen 7 is cleaned and replaced according to different quality requirements of blown film, the filter screen 7 is clamped inside the outer ring 8, the outer ring 8 is placed between the two conveying pipes 4, the rubber rings 10 on the two connecting plates 9 are spliced with the two clamping grooves 11 on the outer ring 8, the four threaded rods 12 respectively pass through the threaded through grooves 14 on the two connecting plates 9, and then the threaded rods 12 are respectively screwed and fixed by the four assembly nuts 13, so that the aim of sealing, disassembling and connecting the outer ring 8 and the two conveying pipes 4 is fulfilled, and the technical effect of carrying out different quality promotion on blown films is achieved by installing the filter screen 7 with different precision degrees to filter blown film stock solution inside the conveying pipes 4.
Referring to fig. 1, as an embodiment of the present utility model, a mounting mechanism 6 is disposed at the bottom of a nose body 1, and the nose body 1 is connected to an end of a conveying pipe 4 away from a connecting plate 9 through the mounting mechanism 6.
In the embodiment of the utility model, the machine head body 1 is connected with the material conveying pipe 4 through the arrangement of the mounting mechanism 6, so that the aim of conveniently blowing the filtered film blowing raw material is fulfilled.
Referring to fig. 1, 3 and 4, as an embodiment of the present utility model, the mounting mechanism 6 includes a fixed ring 15 and an elastic component, the fixed ring 15 is fixedly connected to the lower surface of the spiral mandrel 2, the size of the outer surface of the fixed ring 15 matches with the size of the inner wall of the conveying pipe 4, and the elastic component is provided with a plurality of groups and is distributed on the fixed ring 15 in a ring shape.
Preferably, the elastic component includes a sliding column 16, a baffle 17 and a spring 18, one end of the sliding column 16 passes through the fixed circular ring 15 and is in sliding connection with the fixed circular ring 15 in a sealing manner through a sliding block, the baffle 17 is fixedly connected with one end of the sliding column 16, which passes through the inner side of the fixed circular ring 15, a plurality of through holes matched with the sliding column 16 are formed in the conveying pipe 4, the spring 18 is sleeved on the outer side of one end, close to the baffle 17, of the sliding column 16, and two ends of the spring 18 are fixedly connected with the baffle 17 and the inner surface of the fixed circular ring 15 respectively. The purpose of this kind of setting is realized through pushing the slip post 16 extension spring 18 and making baffle 17 drive the slip post 16 to the one end that is close to each other and remove, reaches the purpose of being convenient for dismantle the aircraft nose body 1 from conveying pipeline 4 and clear up.
In the embodiment of the utility model, the baffle 17 drives the sliding columns 16 to move towards one end close to each other by pushing the sliding columns 16 to stretch the springs 18 until one end, far away from the baffle 17, of the sliding columns 16 is retracted into the inner side of the outer surface of the fixed circular ring 15, the fixed circular ring 15 is placed into the conveying pipe 4, a plurality of sliding columns 16 penetrate through holes in the conveying pipe 4 under the action of the springs 18, so that the machine head body 1 and the conveying pipe 4 are disassembled, and the aim of cleaning the machine head body 1 and the conveying pipe 4 is fulfilled.
It is noted that relational terms such as first and second, and the like are used solely to distinguish one entity or action from another entity or action without necessarily requiring or implying any actual such relationship or order between such entities or actions. Moreover, the terms "comprises," "comprising," or any other variation thereof, are intended to cover a non-exclusive inclusion, such that a process, method, article, or apparatus that comprises a list of elements does not include only those elements but may include other elements not expressly listed or inherent to such process, method, article, or apparatus.
Although embodiments of the present utility model have been shown and described, it will be understood by those skilled in the art that various changes, modifications, substitutions and alterations can be made therein without departing from the principles and spirit of the utility model, the scope of which is defined in the appended claims and their equivalents.
Claims (8)
1. The utility model provides a inflation film manufacturing machine aircraft nose structure, is including aircraft nose body (1) that are used for inflation film manufacturing machine to go out the membrane and be used for carrying out conveying pipeline (4) to inflation film manufacturing material, aircraft nose body (1) include spiral plug (2) and aircraft nose body (3), aircraft nose body (3) set up in spiral plug (2) outside and with spiral plug (2) seal fixed connection, its characterized in that still includes:
the filter mechanism (5) is used for filtering materials for film blowing, the conveying pipes (4) are symmetrically distributed in the horizontal direction, the filter mechanism (5) is connected with one ends, close to the two conveying pipes (4), of the filter mechanism (5), the filter mechanism comprises a filter screen (7), an outer ring (8), a connecting plate (9), a sealing component and a disassembly component, the filter screen (7) is arranged inside the outer ring (8), the inner surface size of the outer ring (8) is consistent with the inner wall size of the conveying pipes (4), the connecting plate (9) is arranged to be a square plate and slightly larger than the outer ring (8), the connecting plate (9) is arranged on the outer side of one end, close to the two conveying pipes (4), of each other, of the two conveying pipes (4) is fixedly connected, and the sealing component is arranged on the outer ring (8) and the connecting plate (9) and is connected with the two connecting plates (9).
2. The film blowing machine head structure according to claim 1, wherein the filter screen (7) is in sealing clamping connection with the inner wall of the outer ring (8).
3. The film blowing machine head structure according to claim 1, wherein the sealing assembly comprises two rubber rings (10) and clamping grooves (11), the rubber rings (10) are symmetrically distributed on one sides, close to the outer circular rings (8), of the two connecting plates (9) in the horizontal direction, the two rubber rings (10) are fixedly connected with the two connecting plates (9) respectively, the clamping grooves (11) are symmetrically arranged on two sides of the outer circular rings (8) in the horizontal direction, and the two clamping grooves (11) are matched with the two rubber rings (10) in size.
4. The film blowing machine head structure according to claim 1, wherein the disassembly components are provided with four groups and are rectangular and distributed at four corners of two connecting plates (9).
5. The film blowing machine head structure according to claim 1, wherein the disassembly component comprises a threaded rod (12), an assembly nut (13) and a threaded through groove (14), the threaded through groove (14) is formed in the two connecting plates (9), the threaded rod (12) is matched with the threaded through groove (14), the assembly nut (13) is in threaded connection with one end of the threaded rod (12) penetrating through the two connecting plates (9), and the upper surface of the assembly nut (13) is attached to the lower surface of the connecting plates (9).
6. The film blowing machine head structure according to claim 1, wherein a mounting mechanism (6) is arranged at the bottom of the machine head body (1), and the machine head body (1) is connected with one end, far away from the connecting plate (9), of the conveying pipe (4) through the mounting mechanism (6).
7. The film blowing machine head structure according to claim 6, wherein the mounting mechanism (6) comprises a fixed ring (15) and an elastic component, the fixed ring (15) is fixedly connected to the lower surface of the spiral core rod (2), the outer surface of the fixed ring (15) is matched with the inner wall of the conveying pipe (4), and the elastic component is provided with a plurality of groups and is distributed on the fixed ring (15) in a ring shape.
8. The film blowing machine head structure according to claim 7, wherein the elastic component comprises a sliding column (16), a baffle plate (17) and a spring (18), one end of the sliding column (16) penetrates through the fixed circular ring (15) and is in sealing sliding connection with the fixed circular ring (15) through a sliding block, the baffle plate (17) is fixedly connected with one end of the sliding column (16) penetrating through the inner side of the fixed circular ring (15), a plurality of through holes matched with the sliding column (16) are formed in the conveying pipe (4), the spring (18) is sleeved on the outer side of one end, close to the baffle plate (17), of the sliding column (16), and two ends of the spring (18) are fixedly connected with the baffle plate (17) and the inner surface of the fixed circular ring (15) respectively.
Priority Applications (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN202320057188.8U CN219114787U (en) | 2023-01-09 | 2023-01-09 | Film blowing machine aircraft nose structure |
Applications Claiming Priority (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN202320057188.8U CN219114787U (en) | 2023-01-09 | 2023-01-09 | Film blowing machine aircraft nose structure |
Publications (1)
| Publication Number | Publication Date |
|---|---|
| CN219114787U true CN219114787U (en) | 2023-06-02 |
Family
ID=86529127
Family Applications (1)
| Application Number | Title | Priority Date | Filing Date |
|---|---|---|---|
| CN202320057188.8U Active CN219114787U (en) | 2023-01-09 | 2023-01-09 | Film blowing machine aircraft nose structure |
Country Status (1)
| Country | Link |
|---|---|
| CN (1) | CN219114787U (en) |
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2023
- 2023-01-09 CN CN202320057188.8U patent/CN219114787U/en active Active
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