CN214820848U - Air ring structure of degradable film blowing machine - Google Patents
Air ring structure of degradable film blowing machine Download PDFInfo
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- CN214820848U CN214820848U CN202121354747.9U CN202121354747U CN214820848U CN 214820848 U CN214820848 U CN 214820848U CN 202121354747 U CN202121354747 U CN 202121354747U CN 214820848 U CN214820848 U CN 214820848U
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Abstract
The utility model discloses a degradable film inflation film manufacturing machine's wind ring structure, including wind ring, bellows and mould storehouse, wind top center position threaded connection has the fixed plate on the wind ring, and fixed plate center position threaded connection has steady core bar, has preset out the membrane mouth in the steady core bar outside, has preset the wind gap of going out with the wind ring intercommunication on the fixed plate in the membrane mouth outside, and the even bolt fastening in periphery has six air-supply lines on the wind ring, and the wind ring bottom is connected with bellows through the mould storehouse, and the air-supply line is connected with bellows through the connecting pipe simultaneously. The utility model provides a wind ring structure of degradable film inflation film manufacturing machine, the structure sets up ingenious and arrange rationally, and wind gets into in the bellows from the air inlet storehouse earlier, in the bellows through even partial pressure back again from the connecting pipe in the wind ring, then blow off from going out the wind gap with go out the membrane mouth, and the film is blown off from going out the membrane mouth through the mould storehouse, the film along steady core rod upwards pull to receive the material cylinder can, wind ring overall structure retrencies optimization, the air-out is effectual, the amount of wind is stable.
Description
Technical Field
The utility model relates to a inflation film manufacturing machine equipment technical field specifically is a wind ring structure of degradable film inflation film manufacturing machine.
Background
The film blowing method is that the molten material plasticized by the cylinder of extruder is extruded through the forming mould to support the circular film blank, then the air with a certain pressure is blown into the cylinder to blow the circular film blank plastic to reach the diameter and thickness of the film cylinder required by production, and then the film and thick film products are formed through cooling and shaping. Such blown films are generally produced from polyethylene, polypropylene and polyvinyl chloride resins. The film formed by film blowing has uniform and clean color and good finished product stretch.
The blown film is blown by wind power given by the wind ring, so the quality of the blown film is directly influenced by the quality of the wind ring. Therefore, the inventor provides the air ring structure of the degradable film blowing machine by integrating various factors.
SUMMERY OF THE UTILITY MODEL
An object of the utility model is to provide a wind ring structure of degradable film inflation film manufacturing machine to solve the problem that proposes in the above-mentioned background art.
In order to achieve the above object, the utility model provides a following technical scheme:
the utility model provides a degradable film inflation film manufacturing machine's wind ring structure, includes wind ring, bellows and mould storehouse, the central point puts threaded connection in the top on the wind ring has the fixed plate, and fixed plate central point puts the threaded connection and has steady core bar, has preset out the membrane mouth in the steady core bar outside, has preset the wind gap of going out with the wind ring intercommunication on the fixed plate in the membrane mouth outside, and the even bolt fastening in periphery has six air-supply lines on the wind ring, and the wind ring bottom is connected with the bellows through the mould storehouse, and the air-supply line is connected with the bellows through the connecting pipe simultaneously.
When the air supply device is used, the die bin is connected with an extruder of a film blowing machine for feeding, the air inlet bin is connected with a fan for supplying air, air firstly enters the air box from the air inlet bin, enters the air box from the connecting pipe after being subjected to uniform partial pressure in the air box and then is blown out from the air outlet and the film outlet, the film is blown out from the film outlet through the die bin, the film upwards passes through the bubble stabilizer along the center stabilizing rod and is stretched and closed to the material receiving roller under the control of the motor, the overall structure of the air ring is simplified and optimized, the air outlet effect is good, and the air quantity is stable.
As a further aspect of the present invention: the air inlet pipes are obliquely arranged in the clockwise direction, so that air entering the air ring can form a certain angle, and the six air inlet pipes are matched with each other to enable the air in the air ring to keep higher air pressure, so that smooth blowing of the film is facilitated.
As a further aspect of the present invention: steady heart pole includes sleeve and pole setting, and sleeve central point puts and has preset the side air outlet on the lateral wall about the sleeve, and the sleeve top has preset a air outlet, and top air outlet top position welded fastening has the locking cap simultaneously, and the sleeve of side air outlet position passes through fixed fin looks welded fastening, and the sleeve plays the guide stabilization effect when blowing off for the film with the pole setting, and the air outlet then avoids the film to glue on steady heart pole, makes film and steady heart pole indirect contact not.
As a further aspect of the present invention: the fixed finned plate is uniformly and obliquely arranged clockwise by taking the ventilation cavity as an axis, air outlet holes are formed in the vertical rod in a front-back and left-right staggered mode, the coverage surface is improved when air is blown out, and the film can be completely blown.
As a further aspect of the present invention: the air box is provided with a reserved opening corresponding to the position of the air inlet pipe, the top of the air box is fixedly provided with a short pipe covering the reserved opening, the short pipe is sleeved with a sleeve, the connecting pipe is sleeved on the sleeve, the sleeve increases the stability of the connecting pipe, and the swinging and shaking condition generated when air in the connecting pipe flows is reduced.
As a further aspect of the present invention: and air pressure meters are arranged on the air box and the air ring, so that the air pressure is conveniently monitored.
Compared with the prior art, the utility model discloses the beneficial effect of following several aspects has:
1. the utility model provides a wind ring structure of degradable film inflation film manufacturing machine, the structure setting is ingenious and the arrangement is reasonable, the utility model discloses the wind enters into the bellows from the wind inlet storehouse first, after the even partial pressure in the bellows, enters into the wind ring from the connecting pipe, then blows out from the air outlet and the film outlet, the film is blown out from the film outlet through the die storehouse, the film is drawn to the material receiving roller along the steady core rod upwards, the wind ring overall structure is simplified and optimized, the air-out effect is good, the amount of wind is stable;
2. the air inlet pipes are arranged obliquely clockwise, so that the air entering the air ring forms a certain angle, and the six air inlet pipes are mutually matched to ensure that the air in the air ring keeps higher air pressure, thereby being beneficial to smoothly blowing out the film;
3. the utility model discloses well connecting pipe cup joints on the sleeve pipe, and the sleeve pipe increases the stability of connecting pipe, reduces rocking the condition of rocking of swaing that produces when the wind flows in the connecting pipe.
Drawings
FIG. 1 is a front view of a wind ring structure of a degradable film blowing machine.
FIG. 2 is a top view of a wind ring in a wind ring structure of a degradable film blowing machine.
FIG. 3 is a schematic structural diagram of a center stabilizer bar in a wind ring structure of a degradable film blowing machine.
FIG. 4 is a cross-sectional view of a sleeve in a wind ring structure of a degradable film blowing machine.
FIG. 5 is a schematic structural diagram of a position A in a wind ring structure of a degradable film blowing machine.
In the figure: 1. a wind ring; 11. an air inlet pipe; 12. a stabilizer bar; 121. a sleeve; 1211. a ventilation cavity; 1212. a side air outlet; 1213. a top air outlet; 122. erecting a rod; 1221. an air outlet; 123. a fixing cap; 124. fixing the fin plate; 13. a barometer; 14. a fixing plate; 15. a film outlet; 16. an air outlet; 2. an air box; 21. an air inlet bin; 22. a connecting pipe; 23. reserving a port; 24. a short pipe; 25. a sleeve; 3. and (5) a mold bin.
Detailed Description
The technical solution of the present patent will be described in further detail with reference to the following embodiments.
Referring to fig. 1-5, an air ring structure of a degradable film blowing machine includes an air ring 1, an air box 2 and a mold bin 3;
a fixing plate 14 is in threaded connection with the center of the top of the air ring 1, a center stabilizing rod 12 is in threaded fixation with the center of the fixing plate 14, a film outlet 15 is preset on the outer side of the center stabilizing rod 12, an air outlet 16 communicated with the air ring 1 is preset on a fixing seat 15 on the outer side of the film outlet 15, six air inlet pipes 11 are uniformly fixed on the periphery of the air ring 1 through bolts, the air inlet pipes 11 are arranged in an inclined manner in the clockwise direction, the air ring 1 comprises a top cover and an annular shell, the top cover and the annular shell are fixed in a limiting manner to form rotary connection, the limiting manner adopts a common staggered manner, and details are not repeated herein;
the center stabilizing rod 12 comprises a sleeve 121 and an upright rod 122, the central position of the sleeve 121 is a ventilation cavity 1211, side air outlets 1212 are preset on the left side wall and the right side wall of the sleeve 121, a top air outlet 1213 is preset on the top of the sleeve 121, a fixing cap 123 is welded and fixed on the top of the top air outlet 1213, the sleeve 121 at the position of the side air outlet 1212 is welded and fixed through a fixing fin plate 124, the fixing fin plate 124 is uniformly and clockwise inclined with the ventilation cavity 1211 as the axis, and air outlet holes 1221 are arranged on the upright rod 122 in a front-back, left-right and up-down staggered mode;
the air box 2 is positioned below the air ring 1, the left end of the air box 2 is connected with an air inlet bin 21, a reserved opening 23 is formed in the air box 2 corresponding to the position of the air inlet pipe 11, a short pipe 24 covering the reserved opening 23 is fixedly welded to the top of the air box 2, a sleeve pipe 25 is sleeved on the short pipe 24, a connecting pipe 22 connected with the air inlet pipe 11 is sleeved on the outer side of the sleeve pipe 25, and air pressure gauges 13 are mounted on the air box 2 and the air ring 1;
the mould bin 3 is positioned between the wind ring 1 and the wind box 2 and is fixedly connected with the wind ring 1 and the wind box 2.
The utility model discloses a theory of operation is: during the use, mould storehouse 3 is connected with the extruder of inflation film manufacturing machine and is carried out the feed, air inlet storehouse 21 then links to each other with the fan and carries out the air feed, wind gets into in bellows 2 from air inlet storehouse 21 earlier, in bellows 2 through even partial pressure back from connecting pipe 22 entering wind ring 1 again, then blow off from film outlet 15 and air outlet 16, the film is blown off from interior film outlet 15 through mould storehouse 3, the film upwards is drawn to receiving the material cylinder along steady core rod 12 can, wind ring overall structure retrencies to optimize, the air-out is effectual, the amount of wind is stable.
In the description of the present invention, it is to be noted that, unless otherwise explicitly specified or limited, the terms "mounted," "connected," and "connected" are to be construed broadly, and may be, for example, fixedly connected, detachably connected, or integrally connected; can be mechanically or electrically connected; they may be connected directly or indirectly through intervening media, or they may be interconnected between two elements. The specific meaning of the above terms in the present invention can be understood by those of ordinary skill in the art through specific situations.
Although the preferred embodiments of the present patent have been described in detail, the present patent is not limited to the above embodiments, and various changes can be made without departing from the spirit of the present patent within the knowledge of those skilled in the art.
Claims (6)
1. The utility model provides a degradable film inflation film manufacturing machine's wind ring structure, includes wind ring (1), bellows (2) and mould storehouse (3), a serial communication port, wind ring (1) goes up top central point threaded connection has fixed plate (14), fixed plate (14) central point threaded connection has steady core rod (12), membrane outlet (15) have been preset in steady core rod (12) outside, go out on fixed plate (14) in membrane outlet (15) outside preset with wind ring (1) intercommunication go out wind gap (16), the even bolt fastening in periphery has six air-supply lines (11) on wind ring (1), wind ring (1) bottom is connected with bellows (2) through mould storehouse (3), air-supply line (11) are connected with bellows (2) through connecting pipe (22) simultaneously.
2. The air ring structure of a degradable film blowing machine according to claim 1 is characterized in that the air inlet pipe (11) is inclined clockwise.
3. The wind ring structure of a degradable film blowing machine according to claim 1, characterized in that the center stabilizer (12) comprises a sleeve (121) and a vertical rod (122), the central position of the sleeve (121) is a ventilation cavity (1211), side air outlets (1212) are preset on left and right side walls of the sleeve (121), a top air outlet (1213) is preset on the top of the sleeve (121), a fixing cap (123) is simultaneously welded and fixed on the top of the top air outlet (1213), and the sleeve (121) at the side air outlet (1212) is welded and fixed through a fixing fin (124).
4. The air ring structure of a degradable film blowing machine according to claim 3, characterized in that the fixed fin plate (124) is uniformly and clockwise tilted with the ventilation cavity (1211) as the axis, and the vertical rod (122) is provided with air outlets (1221) in a staggered manner from front to back, from left to right, and from top to bottom.
5. The air ring structure of the degradable film blowing machine according to any one of claims 1 to 4, characterized in that a reserved opening (23) is arranged on the air box (2) corresponding to the position of the air inlet pipe (11), a short pipe (24) covering the reserved opening (23) is fixed on the top of the air box (2), a sleeve (25) is sleeved on the short pipe (24), and the connecting pipe (22) is sleeved on the sleeve (25).
6. The air ring structure of the degradable film blowing machine according to claim 5 is characterized in that air pressure gauges (13) are installed on both the air box (2) and the air ring (1).
Priority Applications (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN202121354747.9U CN214820848U (en) | 2021-06-18 | 2021-06-18 | Air ring structure of degradable film blowing machine |
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| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN202121354747.9U CN214820848U (en) | 2021-06-18 | 2021-06-18 | Air ring structure of degradable film blowing machine |
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| Publication Number | Publication Date |
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| CN214820848U true CN214820848U (en) | 2021-11-23 |
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| Application Number | Title | Priority Date | Filing Date |
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| CN202121354747.9U Active CN214820848U (en) | 2021-06-18 | 2021-06-18 | Air ring structure of degradable film blowing machine |
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Cited By (1)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| CN115032946A (en) * | 2022-06-21 | 2022-09-09 | 浙江同发塑机有限公司 | Blow molding control method and system of blow molding machine |
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2021
- 2021-06-18 CN CN202121354747.9U patent/CN214820848U/en active Active
Cited By (2)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| CN115032946A (en) * | 2022-06-21 | 2022-09-09 | 浙江同发塑机有限公司 | Blow molding control method and system of blow molding machine |
| CN115032946B (en) * | 2022-06-21 | 2022-12-06 | 浙江同发塑机有限公司 | Blow molding control method and system of blow molding machine |
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