CN213321698U - High-efficiency double-tuyere wind ring - Google Patents
High-efficiency double-tuyere wind ring Download PDFInfo
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- CN213321698U CN213321698U CN202022153600.5U CN202022153600U CN213321698U CN 213321698 U CN213321698 U CN 213321698U CN 202022153600 U CN202022153600 U CN 202022153600U CN 213321698 U CN213321698 U CN 213321698U
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Abstract
The utility model discloses a high-efficiency double-tuyere air ring, belonging to the technical field of film blowing equipment and comprising an upper air ring body; the downwind ring body is connected below the upwind ring body; one end of the upper air lip is movably connected with the upper air ring body, and an air chamber is formed between the lower air ring body and the upper air ring body as well as between the lower air ring body and the upper air lip; one end of the middle air exhausting lip is connected with the lower air exhausting lip, and a cooling main air duct communicated with the air chamber is formed between the upper air exhausting lip and the middle air exhausting lip; one end of the lower air lip is movably connected to the lower air ring body, and an auxiliary cooling air duct communicated with the air chamber is formed between the lower air lip and the middle air lip; and the air inlet is communicated with the air chamber. The utility model discloses the two wind gaps wind ring of example is equipped with two wind gaps, and can be fine right, stereotype, cool off the film, can carry out the fine setting of the amount of wind through the position of adjusting upper air lip, lower air lip to let the film reach the thickness degree of consistency of ideal.
Description
Technical Field
The utility model relates to a blown film equipment technical field especially relates to a high-efficient two wind gaps wind ring.
Background
The inflation film manufacturing machine will extrude the blown film through the die head at first when producing plastic film and form the membrane pipe, the quality of the good direct influence film manufacturing machine of membrane pipe quality is the quality of film, the blown film of extruding of inflation film manufacturing machine is accomplished by the blown film of the extrusion of die head and wind ring jointly, the extrusion of die head relies on the project organization of die head itself to guarantee, and the blown film of wind ring needs to rely on the project organization of wind ring to guarantee, only optimized project organization, just can have good blown film quality, just can make the quality of film manufacturing machine produced good.
Present plastic sheeting for farm crops trade is used for cooling off the single wind gap wind ring of design membrane bubble, because of the air outlet is one, the low-usage of cooling air, the film can cool off inadequately, lead to output low, the film is stereotyped poorly, product quality is unstable, current inflation film manufacturing machine wind ring bloies inhomogeneously moreover, the regulation of the volume of blowing is mostly realized by adjusting the fan, can not finely tune, the accuracy of regulation is not high, thereby it is relatively poor to lead to the membrane pipe shaping quality, and then influence the quality that inflation film manufacturing machine produced the film.
SUMMERY OF THE UTILITY MODEL
In order to solve the deficiencies in the prior art, the utility model aims to provide a high-efficient two wind gap wind rings is equipped with two wind gaps, can be fine right, stereotype, the cooling to the film, can carry out the fine setting of the amount of wind through the position of adjusting upper air lip, lower air lip to let the film reach the thickness degree of consistency of ideal, in addition, wind gap department is equipped with condenser tube, has improved the cooling nature of wind ring.
The utility model provides a technical scheme that its technical problem adopted does:
the high-efficiency double-tuyere wind ring comprises an upwind ring body; the downwind ring body is connected below the upwind ring body; one end of the upper air lip is movably connected with the upper air ring body, and an air chamber is formed between the lower air ring body and the upper air ring body as well as between the lower air ring body and the upper air lip; one end of the middle air exhausting lip is connected with the lower air exhausting lip, and a cooling main air duct communicated with the air chamber is formed between the upper air exhausting lip and the middle air exhausting lip; one end of the lower air lip is movably connected to the lower air ring body, and an auxiliary cooling air duct communicated with the air chamber is formed between the lower air lip and the middle air lip; and the air inlet is communicated with the air chamber.
Furthermore, one side of the upwind ring body, which is connected with the upwind lip, is provided with a first groove, the upwind lip is provided with a first lug, the first lug is clamped in the first groove, and the height of the first groove is higher than that of the first lug.
Further, the upper air lip and the middle air lip are connected through a first adjusting screw.
Furthermore, a second groove is formed in one side, connected with the lower air lip, of the lower air ring body, a second convex block is arranged on the lower air lip, the second convex block is clamped in the second groove, and the height of the second groove is higher than that of the second convex block.
Furthermore, the end part of the downwind lip is connected with the downwind ring body through a second adjusting screw.
Furthermore, the air inlet is located below the downwind ring body, the downwind ring body is located the air inlet is provided with a ventilation hole, and wind enters the air chamber through the ventilation hole.
Furthermore, the side surface of the air inlet is of a double-layer structure, and a cooling water pipe is spirally wound in a cavity formed by the double-layer structure.
Furthermore, a baffle is arranged between the upwind ring body and the downwind ring body.
Furthermore, the baffle includes first baffle, second baffle and the third baffle that sets gradually, and the cooperation constitutes a nearly style of calligraphy wind channel between each baffle.
Compared with the prior art, the beneficial effects of the utility model reside in that:
1. the utility model is provided with two air ports, which can correspondingly adjust the air quantity of the upper and lower air ports aiming at the thick points and the thin points on the film, so as to maximize the air quantity adjusting range of the thick points and the thin points and obviously improve the thickness uniformity of the film;
2. the utility model discloses spiral winding has condenser tube in the cavity that the bilayer structure of air intake constitutes, when ventilating to the wind chamber, continuously lets in the cooling water in the condenser tube, carries out abundant cooling to the wind that gets into wind ring inside, has improved cooling performance.
Drawings
Other features, objects and advantages of the present application will become more apparent upon reading of the following detailed description of non-limiting embodiments thereof, made with reference to the accompanying drawings in which:
FIG. 1 is a schematic structural view of the present invention;
fig. 2 is an enlarged view of the present invention at a.
In the figure: 1-upper wind ring body, 2-lower wind ring body, 3-first baffle, 4-second baffle, 5-third baffle, 6-first groove, 7-first lug, 8-upper wind lip, 9-first adjusting screw, 10-vent hole, 11-cooling main air duct, 12-middle wind lip, 13-cooling auxiliary air duct, 14-lower wind lip, 15-second adjusting screw, 16-wind chamber, 17-air inlet, 18-cooling water pipe, 19-second lug and 20-second groove.
Detailed Description
The present application will be described in further detail with reference to the following drawings and examples. It is to be understood that the specific embodiments described herein are merely illustrative of the relevant invention and are not limiting of the invention. It should be noted that, for convenience of description, only the portions related to the present invention are shown in the drawings.
It should be noted that the embodiments and features of the embodiments in the present application may be combined with each other without conflict. The present application will be described in detail below with reference to the embodiments with reference to the attached drawings.
As shown in fig. 1, the high-efficiency dual-tuyere wind ring comprises an upwind ring body 1, a downwind ring body 2 and a wind inlet 17 which are sequentially arranged from top to bottom, wherein the downwind ring body 2 is fixedly connected with the end part of the upwind ring body 1, the wind inlet 17 is fixed below the downwind ring body 2, and the downwind ring body 2 is provided with a ventilation hole 10 at the position of the wind inlet 17.
The other end of the upwind ring body 1 is movably connected with an upwind lip 8; the upper part of the other end of the downwind ring body 2 is connected with a medium wind lip 12, and the lower part is movably connected with a downwind lip 14.
An air chamber 16 is formed among the lower air ring body 2, the upper air ring body 1 and the upper air lip 8, a main cooling air duct 11 communicated with the air chamber 16 is formed between the upper air lip 8 and the middle air lip 12, and an auxiliary cooling air duct 13 communicated with the air chamber 16 is formed between the lower air lip 14 and the middle air lip 12. The air blown by the fan enters from the air inlet 17 and enters the air chamber 16 through the air vent 10, a part of the air entering the air chamber 16 flows through the cooling main air duct 11 and flows out from the upper part of the air lip 12, and the other part of the air flows through the cooling auxiliary air duct 13 and flows out from the upper part of the lower air lip 14. The film is righted by the air of the cooling auxiliary air duct 13, the film is preliminarily cooled, and the film is cooled and shaped by the air of the cooling main air duct 11.
The upper wind ring body 1 and the lower wind ring body 2 are provided with baffles, the baffles comprise a first baffle 3, a second baffle 4 and a third baffle 5 which are sequentially arranged, the first baffle 3 and the third baffle 5 are positioned on the lower wind ring body 2, the second baffle 4 is positioned on the upper wind ring body 1, and the baffles are mutually matched to form a reversed V-shaped air channel. The setting of each baffle can play stable effect to wind, has guaranteed the homogeneity of the air outlet amount of wind to realize that the film border is even quick stereotyped.
The utility model discloses a wind ring body, including last wind ring body 1, last wind lip 8, first lug 7 is equipped with on the last wind lip 8, first lug 7 joint is in first recess 6, and the tip of first lug 7 and the tip in close contact with of first recess 6 to guarantee the leakproofness between wind ring body 1 and the last wind lip 8. The height of the first groove 6 is higher than that of the first bump 7, so that the upwind lip 8 can move up and down along the upwind ring body 1, and fine adjustment of the upwind lip 8 is achieved. Go up the wind lip 8 with well wind lip 12 is connected through first adjusting screw 9, promptly go up the screw hole that runs through from top to bottom on the wind lip 8, well wind lip 12's up end also is equipped with downwardly extending's screw hole, and first adjusting screw 9 and two screw hole threaded connection will go up wind lip 8 mobilizable fixing on well wind lip 12, adjust first adjusting screw 9, just can finely tune the high within range of first recess 6 of wind lip 8.
As shown in fig. 2, a second groove 20 is formed in one side of the leeward ring body 2 connected to the leeward lip 14, a second protrusion 19 is formed on the leeward lip 14, the second protrusion 19 is clamped in the second groove 20, and the height of the second groove 20 is higher than that of the second protrusion 19, so that the leeward lip 14 can be adjusted within a certain range. The end of the leeward lip 14 is provided with a threaded hole, the leeward ring body 2 is also provided with a corresponding threaded hole, and the second adjusting screw 15 is in threaded connection with the threaded hole. The air volume of the auxiliary cooling air duct 13 can be finely adjusted by adjusting the height of the lower air lip 14, the second bump 19 can move up and down in the second groove 20 to adjust the height of the lower air lip 14, and after the height is adjusted, the second adjusting screw 15 is screwed down to fix the lower air lip 14.
The side surface of the air inlet 17 is of a double-layer structure, and a cooling water pipe 18 is spirally wound in a cavity formed by the double-layer structure. When the air inlet 17 is ventilated, cooling water is continuously introduced into the cooling water pipe 18, the air entering the air ring is fully cooled, and the cooling efficiency of the air on the film is improved.
It will be understood by those skilled in the art that the scope of the present invention is not limited to the specific combination of the above-mentioned features, but also covers other embodiments formed by any combination of the above-mentioned features or their equivalents without departing from the spirit of the present invention. For example, the above features may be replaced with (but not limited to) features having similar functions disclosed in the present application.
Claims (9)
1. High-efficient two wind gaps wind ring, its characterized in that includes:
a windward ring body;
the downwind ring body is connected below the upwind ring body;
one end of the upper air lip is movably connected with the upper air ring body, and an air chamber is formed between the lower air ring body and the upper air ring body as well as between the lower air ring body and the upper air lip;
one end of the middle air exhausting lip is connected with the lower air exhausting lip, and a cooling main air duct communicated with the air chamber is formed between the upper air exhausting lip and the middle air exhausting lip;
one end of the lower air lip is movably connected to the lower air ring body, and an auxiliary cooling air duct communicated with the air chamber is formed between the lower air lip and the middle air lip;
and the air inlet is communicated with the air chamber.
2. The efficient double-tuyere wind ring of claim 1, wherein a first groove is formed in one side of the upwind ring body connected with the upwind lip, a first bump is arranged on the upwind lip, the first bump is clamped in the first groove, and the height of the first groove is higher than that of the first bump.
3. The high-efficiency double-tuyere wind ring according to claim 2, wherein the upper wind lip and the middle wind lip are connected through a first adjusting screw, a threaded hole penetrating up and down is formed in the upper wind lip, a threaded hole extending downwards is also formed in the upper end face of the middle wind lip, and the first adjusting screw is in threaded connection with the two threaded holes to fix the upper wind lip on the middle wind lip.
4. The high-efficiency double-tuyere wind ring as claimed in claim 1, wherein a second groove is formed in a side of the downwind ring body connected to the downwind lip, a second protrusion is arranged on the downwind lip, the second protrusion is clamped in the second groove, and the height of the second groove is higher than that of the second protrusion.
5. The high-efficiency double-tuyere wind ring of claim 4, wherein the end of the lower wind lip is connected with the lower wind ring body through a second adjusting screw.
6. The efficient dual-tuyere wind ring of claim 1, wherein the wind inlet is located below the downwind ring body, the downwind ring body is provided with a ventilation hole at the wind inlet, and wind enters from the wind inlet and enters the wind chamber through the ventilation hole.
7. The efficient double-tuyere air ring of claim 1, wherein the side surface of the air inlet is of a double-layer structure, and a cooling water pipe is spirally wound in a cavity formed by the double-layer structure.
8. The high efficiency dual tuyere ring of claim 1, wherein a baffle is provided between the upwind ring body and the downwind ring body.
9. The high-efficiency double-tuyere air ring as claimed in claim 8, wherein the baffles include a first baffle, a second baffle and a third baffle which are arranged in sequence, and the baffles cooperate with each other to form a zigzag air duct.
Priority Applications (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN202022153600.5U CN213321698U (en) | 2020-09-27 | 2020-09-27 | High-efficiency double-tuyere wind ring |
Applications Claiming Priority (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN202022153600.5U CN213321698U (en) | 2020-09-27 | 2020-09-27 | High-efficiency double-tuyere wind ring |
Publications (1)
| Publication Number | Publication Date |
|---|---|
| CN213321698U true CN213321698U (en) | 2021-06-01 |
Family
ID=76068060
Family Applications (1)
| Application Number | Title | Priority Date | Filing Date |
|---|---|---|---|
| CN202022153600.5U Active CN213321698U (en) | 2020-09-27 | 2020-09-27 | High-efficiency double-tuyere wind ring |
Country Status (1)
| Country | Link |
|---|---|
| CN (1) | CN213321698U (en) |
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2020
- 2020-09-27 CN CN202022153600.5U patent/CN213321698U/en active Active
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