CN210940434U - Cooling air ring capable of realizing fine adjustment of film blowing machine - Google Patents
Cooling air ring capable of realizing fine adjustment of film blowing machine Download PDFInfo
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- CN210940434U CN210940434U CN201921637394.6U CN201921637394U CN210940434U CN 210940434 U CN210940434 U CN 210940434U CN 201921637394 U CN201921637394 U CN 201921637394U CN 210940434 U CN210940434 U CN 210940434U
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Abstract
The utility model relates to a can realize cooling wind ring of inflation film manufacturing machine blown film fine setting, characterized in that: the device comprises an annular air chamber, an upper sealing cover plate, a lower sealing cover plate, a first air adjusting ring, a second air adjusting ring and a plurality of air inlet nozzles which are arranged on the outer periphery of the annular air chamber and communicated with the annular air chamber, wherein an inner air duct is formed among the annular air chamber, the upper sealing cover plate and the lower sealing cover plate, a gap is formed between the first air adjusting ring and the second air adjusting ring to form an upper air duct, a plurality of lower air duct through holes are uniformly distributed on the lower sealing cover plate, a lower air duct sealing cover plate is arranged at the joint of the bottom of the lower sealing cover plate and the second air adjusting ring, a lower air duct is arranged between the lower air duct sealing cover plate and the lower sealing cover plate as well as between the second air adjusting ring, and a plurality of adjusting mechanisms for longitudinally fine adjusting films are arranged on the outer circumference. The advantages are that: can finely adjust and blow according to the vertical narrow position of bubble at any time, guarantee the stability of even and bubble quality of bubble thickness, reduction in production cost.
Description
Technical Field
The utility model belongs to the technical field of film blowing processing, especially, relate to a can realize cooling wind ring of inflation film manufacturing machine blown film fine setting.
Background
At present, in the known technology, the air ring on the plastic blow molding machine head is only processed with an air ring body with an annular mixed air channel, the upper part of the mixed air channel is provided with a sealing gland matched with the mixed air channel, and the air ring body at the inner side of the mixed air channel is radially provided with a whole circle of air outlets. When the blow molding machine starts to work, air blown in through the air inlet pipe connected with the air ring is mixed and equalized in the annular mixed air duct, and then cooling air is supplied to blow film bubbles through the whole circle of air outlet of the air ring. However, in the actual production process, the air output is not uniform because the structure cannot adjust the local air volume according to the longitudinal narrow range of the film, so that the thickness difference of the longitudinal narrow part of the film bubble is influenced, the thin point part of the film is aged prematurely, the lighting of the thick point part of the film is poor, and the heating rate is reduced. In addition, because of the precision deviation of the used die, the adjustment slight difference and the temperature deviation in the heating of the electric appliance, the temperature of the die is easy to be uneven, so that the quality of the product is difficult to ensure, and the production cost is increased.
Disclosure of Invention
The utility model discloses a solve the technical problem that exists among the known art and provide one kind and can finely tune the cooling wind ring that can realize the inflation film manufacturing machine blown film fine setting of blowing and can improve the film quality according to the needs at the vertical narrow position of bubble at any time.
The utility model discloses a solve the technical scheme that technical problem that exists among the well-known technique took and be:
can realize cooling wind ring of inflation film manufacturing machine blown film fine setting, its characterized in that: the air conditioner comprises an annular air chamber, an upper sealing cover plate, a lower sealing cover plate, a first air adjusting ring, a second air adjusting ring and a plurality of air inlet nozzles which are arranged on the outer periphery of the annular air chamber and communicated with the annular air chamber, wherein the upper sealing cover plate and the lower sealing cover plate are fixedly connected with the inner ring of the annular air chamber respectively, an inner air duct is formed among the annular air chamber, the upper sealing cover plate and the lower sealing cover plate, the first air adjusting ring is connected with the upper sealing cover plate through threads, the second air adjusting ring is positioned below the first air adjusting ring and is in threaded connection with the lower sealing cover plate, a gap is formed between the first air adjusting ring and the second air adjusting ring, an upper air duct communicated with the inner air duct is formed, the upper air duct is communicated with the inner cavity of the first air adjusting ring, a plurality of lower air duct through holes are uniformly distributed on the lower sealing cover plate, the lower air duct sealing cover plate is arranged at the joint of the bottom of the lower sealing cover plate and the second air adjusting ring, And a lower air duct communicated with the inner cavity of the second air adjusting ring is arranged between the second air adjusting rings, the lower air duct is communicated with a lower air duct through hole, and the upper sealing cover plate is arranged on the outer circumference of the first air adjusting ring and is provided with a plurality of adjusting mechanisms for longitudinally fine adjusting the film.
The utility model discloses can also adopt following technical scheme:
preferably, the adjusting mechanism comprises a fine adjustment bolt and a fine adjustment nut.
Preferably, the distance between two adjacent adjusting mechanisms is 15-25 mm.
The utility model has the advantages and positive effects that: because the above technical scheme is adopted in the utility model, when the blowing machine began the during operation, the fan got into annular plenum with wind respectively from the air intake nozzle, mixed voltage-sharing at annular plenum, got into first air register through interior wind channel and last wind channel, got into the second air register through interior wind channel and lower wind channel, then blown off through first air register and second air register and carried out the blowing of membrane bubble. When the longitudinal position of the film bubble blown out from the machine head is too thick or too thin and affects the product quality, the fine adjustment bolt and the fine adjustment nut can be used for enabling the fine adjustment bolt to penetrate through the upper sealing cover plate to move up or down to adjust the air quantity of the corresponding position of the inner air duct, so that the air quantity of the position is equal to that of other positions, the thickness uniformity of the film bubble at the position is ensured, the uniformity of the thickness of the film bubble and the stability of the film bubble quality can be ensured, and the production cost is reduced. Furthermore, the utility model discloses simple structure, simple to operate, easily operation.
Drawings
Fig. 1 is a schematic structural diagram of the present invention;
FIG. 2 is a top view of FIG. 1;
FIG. 3 is an enlarged view of section I of FIG. 1;
fig. 4 is a schematic structural diagram of the lower sealing cover plate of the present invention.
In the figure: 1. an air inlet nozzle; 2. an annular air chamber; 3. fine adjustment of the nut; 4. fine-tuning the bolt; 5. an upper air duct; 6. a second air adjusting ring; 7. a first air adjusting ring; 8. an upper sealing cover plate; 9. a lower sealing cover plate; 10. an outlet of the lower air duct; 11. an inner air duct; 12. an upper duct outlet; 13. a lower air duct; 14. a lower duct through hole; 15. the lower air duct seals the cover plate.
Detailed Description
In order to make the objects, technical solutions and advantages of the present invention more apparent, the present invention is further described in detail with reference to the following embodiments. It should be understood that the specific embodiments described herein are merely illustrative of the invention and are not intended to limit the invention.
Referring to figures 1-4 of the drawings,
the cooling air ring capable of realizing fine adjustment of the film blowing machine comprises an annular air chamber 2, an upper sealing cover plate 8, a lower sealing cover plate 9, a first air adjusting ring 7, a second air adjusting ring 6 and a plurality of air inlet nozzles 1 which are arranged on the outer periphery of the annular air chamber and communicated with the annular air chamber. The upper sealing cover plate and the lower sealing cover plate are respectively fixedly connected with the inner ring of the annular air chamber, and an inner air duct 11 is formed among the annular air chamber, the upper sealing cover plate and the lower sealing cover plate. The first air adjusting ring is in threaded connection with the upper sealing cover plate, and the second air adjusting ring is located below the first air adjusting ring and in threaded connection with the lower sealing cover plate. And a gap is formed between the first air adjusting ring 7 and the second air adjusting ring 6 to form an upper air channel 5 communicated with the inner air channel 11, and the upper air channel is communicated with the inner cavity of the first air adjusting ring through an upper air channel outlet 12. This cooling wind ring accessible screw thread adjusts first air register and upper seal apron, and then adjusts the size of wind channel 5 on. A plurality of lower air duct through holes 14 are uniformly distributed in the lower sealing cover plate, a lower air duct sealing cover plate 15 is arranged at the joint of the bottom of the lower sealing cover plate and the second air regulating ring, a lower air duct 13 and a lower air duct outlet 10 which are communicated with the inner cavity of the second air regulating ring are arranged between the lower air duct sealing cover plate and the lower sealing cover plate as well as between the lower air duct sealing cover plate and the second air regulating ring, and the lower air duct is communicated with the lower air duct through holes 14. And the upper sealing cover plate is positioned on the outer circumferential ring of the first air adjusting ring and is provided with a plurality of adjusting mechanisms for longitudinally fine adjusting the film.
Specifically, the adjusting mechanism comprises a fine adjustment bolt 4 and a fine adjustment nut 3, and the fine adjustment bolt 4 penetrates through the upper sealing cover plate.
Specifically, the distance between two adjacent adjusting mechanisms is 15-25 mm.
Specifically, the distance between two adjacent lower air duct through holes 14 on the lower air duct is 10 mm.
The utility model discloses a theory of operation does:
when the blow molding machine starts to work, the fan respectively enters the annular air chamber 2 from the air inlet nozzle 1, the air is mixed and equalized in the annular air chamber, enters the first air adjusting ring 7 through the inner air duct 11 and the upper air duct 5, enters the second air adjusting ring 6 through the inner air duct 11 and the lower air duct 13, and is blown out through the first air adjusting ring and the second air adjusting ring to blow film bubbles. When the product quality is affected by the fact that a certain longitudinal position of a film bubble blown out from a machine head is too thick or too thin, the fine tuning bolt 4 and the fine tuning nut 3 can be adjusted to enable the fine tuning bolt 4 to penetrate through the upper sealing cover plate to move up or down, and the air quantity of the corresponding position of the inner air duct 11 is adjusted. When a certain part of the film bubble in the longitudinal direction is too thick, the fine adjustment bolt 4 can be loosened and fine adjusted downwards, so that the air volume passing through the part is slightly reduced; when a certain part of the film bubble in the longitudinal direction is too thin, the fine adjustment bolt 4 can be loosened and fine adjusted upwards, so that the air volume passing through the part is slightly increased; therefore, the air output of the part is kept balanced with the air output of other parts, so that the thickness of the film bubble at the part is ensured, and the quality stability is realized.
The embodiments described in the drawings are exemplary only and should not be construed as limiting the invention.
Claims (3)
1. The utility model provides a can realize cooling wind ring of inflation film manufacturing machine blown film fine setting which characterized in that: the air conditioner comprises an annular air chamber, an upper sealing cover plate, a lower sealing cover plate, a first air adjusting ring, a second air adjusting ring and a plurality of air inlet nozzles which are arranged on the outer periphery of the annular air chamber and communicated with the annular air chamber, wherein the upper sealing cover plate and the lower sealing cover plate are fixedly connected with the inner ring of the annular air chamber respectively, an inner air duct is formed among the annular air chamber, the upper sealing cover plate and the lower sealing cover plate, the first air adjusting ring is connected with the upper sealing cover plate through threads, the second air adjusting ring is positioned below the first air adjusting ring and is in threaded connection with the lower sealing cover plate, a gap is formed between the first air adjusting ring and the second air adjusting ring, an upper air duct communicated with the inner air duct is formed, the upper air duct is communicated with the inner cavity of the first air adjusting ring, a plurality of lower air duct through holes are uniformly distributed on the lower sealing cover plate, the lower air duct sealing cover plate is arranged at the joint of the bottom of the lower sealing cover plate and the second air adjusting ring, And a lower air duct communicated with the inner cavity of the second air adjusting ring is arranged between the second air adjusting rings, the lower air duct is communicated with a lower air duct through hole, and the upper sealing cover plate is arranged on the outer circumference of the first air adjusting ring and is provided with a plurality of adjusting mechanisms for longitudinally fine adjusting the film.
2. The cooling air ring capable of realizing fine adjustment of the film blowing machine according to claim 1, is characterized in that: the adjusting mechanism comprises a fine adjustment bolt and a fine adjustment nut.
3. The cooling air ring capable of realizing fine adjustment of the film blowing machine according to claim 2, is characterized in that: the distance between two adjacent adjusting mechanisms is 15-25 mm.
Priority Applications (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN201921637394.6U CN210940434U (en) | 2019-09-27 | 2019-09-27 | Cooling air ring capable of realizing fine adjustment of film blowing machine |
Applications Claiming Priority (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN201921637394.6U CN210940434U (en) | 2019-09-27 | 2019-09-27 | Cooling air ring capable of realizing fine adjustment of film blowing machine |
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| Publication Number | Publication Date |
|---|---|
| CN210940434U true CN210940434U (en) | 2020-07-07 |
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| Application Number | Title | Priority Date | Filing Date |
|---|---|---|---|
| CN201921637394.6U Active CN210940434U (en) | 2019-09-27 | 2019-09-27 | Cooling air ring capable of realizing fine adjustment of film blowing machine |
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| CN (1) | CN210940434U (en) |
Cited By (1)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| CN117183302A (en) * | 2023-09-10 | 2023-12-08 | 苏州鸿科新材料科技有限公司 | Film blowing machine for producing release film |
-
2019
- 2019-09-27 CN CN201921637394.6U patent/CN210940434U/en active Active
Cited By (2)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| CN117183302A (en) * | 2023-09-10 | 2023-12-08 | 苏州鸿科新材料科技有限公司 | Film blowing machine for producing release film |
| CN117183302B (en) * | 2023-09-10 | 2024-04-16 | 苏州鸿科新材料科技有限公司 | Film blowing machine for producing release film |
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| TR01 | Transfer of patent right |
Effective date of registration: 20220818 Address after: No. 1, Taikang Road, North 205 National Road, Jinyu Road, Xiditou Town, Beichen District, Tianjin 300402 Patentee after: Tianjin Siwei Baonuo New Material Co., Ltd. Address before: 300402 Jiankang Road, 205 National Road, xiditou Town, Beichen District, Tianjin Patentee before: TTSTG SIWEIBAONUO BRANCH Co. |