CN218139861U - Novel air cooling structure of plastic film blowing machine - Google Patents
Novel air cooling structure of plastic film blowing machine Download PDFInfo
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- CN218139861U CN218139861U CN202221444058.1U CN202221444058U CN218139861U CN 218139861 U CN218139861 U CN 218139861U CN 202221444058 U CN202221444058 U CN 202221444058U CN 218139861 U CN218139861 U CN 218139861U
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Abstract
The utility model relates to a novel forced air cooling structure of plastics inflation film manufacturing machine belongs to inflation film manufacturing machine part technical field. The device comprises a film blowing machine, wherein the film blowing machine is provided with a film blowing machine main body and a bubble stabilizing pipe for opening bubbles, and a plurality of air rings for cooling a high-temperature plastic pipe are arranged above the film blowing machine main body; the air ring is of a cavity structure, the outer ring surface of the air ring is communicated with the air pump through a vent pipe, and the inner ring surface of the air ring is provided with an air blowing port; the top end of the film blowing machine main body is provided with a lower wind ring, the upper wind ring is arranged above the film blowing machine main body, the periphery of the film blowing machine main body is vertically and fixedly provided with a plurality of supporting slide ways, and the upper wind ring is fixedly arranged on the supporting slide ways; the bubble stabilizing pipe penetrates through the air ring, and is fixedly sleeved with a bubble stabilizing air bag and a bubble stabilizing head; the upwind ring is arranged corresponding to the bubble stabilizing air bag. The utility model discloses a support the slide and set up the windward ring, can carry out the blast cooling of many places to the membrane, improve cooling rate, guarantee the cooling quality of membrane in the quick motion in-process, improve product quality and production speed.
Description
Technical Field
The utility model relates to a novel forced air cooling structure of plastics inflation film manufacturing machine belongs to inflation film manufacturing machine part technical field.
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 main working part of the film blowing machine is a film blowing part, the film blowing part is provided with a discharge port, an air ring bubble stabilizing pipe is usually arranged at the discharge port, and blowing is carried out through the air ring bubble stabilizing pipe to realize bubble opening. The film is in a high temperature state when blown out, and needs to be blown and cooled to be rapidly solidified.
Current inflation film manufacturing machine only sets up the structure of blowing at the material mouthful, however, in-service use, the cooling effect is not good, need guarantee the cooling quality through the moving speed of slowing down the membrane, can lead to production efficiency's reduction like this. Meanwhile, during cooling, uniform blowing is ensured, so that uniform cooling is ensured, and the quality of cooling and film forming is further ensured.
SUMMERY OF THE UTILITY MODEL
The utility model aims at providing a novel forced air cooling structure of plastics inflation film manufacturing machine.
In order to realize the purpose, the utility model discloses a technical scheme be:
a novel air cooling structure of a plastic film blowing machine comprises a film blowing machine, wherein the film blowing machine is provided with a film blowing machine main body and a bubble stabilizing pipe for opening bubbles, and a plurality of air rings for cooling the pipe are arranged above the film blowing machine main body; the air ring is of a cavity structure, the outer ring surface of the air ring is communicated with the air pump through a vent pipe, and the inner ring surface of the air ring is provided with an air blowing port; the top end of the film blowing machine main body is provided with a lower wind ring, the upper wind ring is arranged above the film blowing machine main body, the periphery of the film blowing machine main body is vertically and fixedly provided with a plurality of supporting slide ways, and the upper wind ring is fixedly arranged on the supporting slide ways; the bubble stabilizing tube penetrates through the air ring, and a bubble stabilizing air bag and a bubble stabilizing head are fixedly sleeved on the bubble stabilizing tube; the upwind ring is arranged corresponding to the foam stabilizing air bag.
The utility model discloses technical scheme's further improvement does: the upwind ring and the downwind ring are coaxial.
The utility model discloses technical scheme's further improvement does: the mouth of blowing is the through-hole of setting at the interior annular surface of wind ring and through-hole evenly distributed.
The utility model discloses technical scheme's further improvement does: the air blowing opening is an annular through groove arranged on the inner ring surface.
The utility model discloses technical scheme's further improvement does: the outer annular surface of the wind ring is communicated with a plurality of ventilating pipes, and the ventilating pipes and the wind ring are uniformly distributed at the same angle interval.
The utility model discloses technical scheme's further improvement does: the number of the upper wind rings is 1; the foam stabilizing center rod air bag is provided with a plurality of air bags, and the upwind ring is arranged corresponding to the uppermost foam stabilizing air bag.
Since the technical scheme is used, the utility model discloses the technological effect who gains has:
the utility model discloses a plastics inflation film manufacturing machine's novel forced air cooling structure, this structure set up the windband through the support slide, can carry out the blast cooling of many places to the membrane, improve cooling rate, guarantee the cooling quality of membrane in the quick motion in-process, improve product quality and production speed.
The utility model is provided with a supporting slide way vertically and fixedly arranged on the upper surface of the leeward ring, and the windward ring is fixedly arranged by the supporting slide way; the coaxial line of the upper air ring and the lower air ring is ensured, so that the uniformity of air blown out by the air rings can be ensured, the distance between the air blowing opening and the film is consistent, and the uniformity of film cooling is ensured.
The utility model discloses the fixed setting of suit is used for playing the steady bubble gasbag that the membrane was opened in stable bubble on the steady bubble pipe, blows in the inside of the membrane of opening the bubble through the steady bubble gasbag and plays the effect of stabilizing the membrane to with the steady bubble gasbag with the windward ring correspond the setting, can play steady bubble and refrigerated effect well.
The utility model discloses the structure sets up rationally, and it is good to synthesize performance.
Drawings
FIG. 1 is a perspective view of the present invention;
FIG. 2 is a schematic view of the wind ring of the present invention;
the device comprises a film blowing machine 1, an upper air ring 2, a lower air ring 3, a supporting slide rail 4, a vent pipe 5, a blow-off port 6, a bubble stabilizing pipe 7, a bubble stabilizing air bag 8, a bubble stabilizing air bag 9, an air bag air pipe 10 and a bubble stabilizing head.
Detailed Description
In order to make the utility model realize, the technical means, the creation characteristics, the achievement purpose and the efficacy are easy to understand and understand, the utility model is further explained by combining the specific implementation mode.
In the description of the present invention, it should be noted that the terms "upper", "lower", "inner", "outer", "front end", "rear end", "both ends", "one end", "the other end" and the like indicate orientations or positional relationships based on the orientations or positional relationships shown in the drawings, and are only for convenience of description and simplification of description, but do not indicate or imply that the device or element to which the reference is made must have a specific orientation, be constructed in a specific orientation, and be operated, and thus, should not be construed as limiting the present invention. Furthermore, the terms "first," "second," and the like are used for descriptive purposes only and are not to be construed as indicating or implying relative importance.
In the description of the present invention, it is to be noted that, unless otherwise explicitly specified or limited, the terms "mounted," "disposed," "connected," and the like are to be construed broadly, and for example, "connected" may be either fixedly connected or 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 as a specific case by those skilled in the art.
The utility model relates to a novel forced air cooling structure of plastics inflation film manufacturing machine is used for on the plastics inflation film manufacturing machine for the film that blows off the inflation film manufacturing machine part cools off fast curing and takes shape.
As shown in fig. 1, this structure is provided on a film blowing machine. Including inflation film manufacturing machine 1, inflation film manufacturing machine 1 has the inflation film manufacturing machine main part, and this stable structure includes inflation film manufacturing machine 1, inflation film manufacturing machine 1 has the blown film part, and the blown film part sets up the discharge gate, corresponds the discharge gate and sets up the steady bubble pipe 7 that upwards extends. The function of the bubble stabilizing tube 7 is here to blow open the bubble. After the plastic tube comes out of the discharge hole, it rises along the bubble stabilizing tube 7, and is cooled by air blowing in the process. By plastic tube is meant here a tube formed of a plastic film. The plastic film forming the plastic tube has no viscosity, the plastic tube is continuously moved, and the plastic tube can not be stuck with the foam stabilizing tube. The main structure and the working principle of the film blowing machine are the prior art and are not described herein again. The following is an improvement of the present solution over the prior art.
As shown in fig. 1 and 2, a plurality of air rings for cooling the pipe are provided above the film blowing machine main body. The air ring is of an annular structure and is blown towards the inner side for cooling.
As shown in fig. 2, the outer annular surface of the wind ring is communicated with the wind pump through a vent pipe 5, and the inner annular surface of the wind ring is provided with a blowing port 6. The air pump is used as an air source, and air is blown out through the air blowing opening 6 through the vent pipe and the air ring.
The utility model discloses the wind ring that sets up divide into upwind ring 2 and leeward ring 3 according to setting up the position. Wherein, the lower air ring 3 is fixedly arranged on the top end of the film blowing machine body and is arranged corresponding to the discharge hole of the film blowing machine body. The upper wind ring 2 is fixedly arranged above the film blowing machine main body. And the lower air ring 3 and the upper air ring 2 blow air towards the plastic pipe in sequence for cooling. In the process that the plastic pipe rises along the bubble stabilizing pipe, a plurality of air rings are arranged for cooling, so that the plastic pipe can be rapidly cooled on the premise of ensuring the moving speed of the film. The plastic film is in continuous movement, and the plastic film has no viscosity and can not be stuck with the bubble stabilizing air bag. The plastic film is internally introduced with cooled air, so that the plastic film is expanded to form a tubular structure while the plastic film is cooled, namely the plastic tube. Under the combined cooling effect of the external air ring and the internal ventilation, the plastic pipe is not in a high-temperature state, the plastic pipe is in a cooled temperature state, and the plastic film is in a stable state due to the cooled temperature.
Generally, the number of the upwind rings 2 is 1 according to the height of the bubble stabilizing pipe, and the distance between the upwind ring 2 and the downwind ring is consistent.
The utility model discloses, inflation film manufacturing machine's steady bubble pipe 7 runs through the setting in the wind ring, also is located the intra-annular of wind ring promptly. A foam stabilizing air bag 8 and a foam stabilizing head 10 are fixedly sleeved on the foam stabilizing pipe 7; the bubble stabilizing air bag 8 is sleeved on the bubble stabilizing tube 7, the bubble stabilizing air bag 8 is communicated with the air source through an air bag air pipe 9, and the bubble stabilizing air bag 8 can be unfolded after being inflated, so that the plastic pipe cannot be attached to the outer wall of the bubble stabilizing tube 7. The bubble stabilizing head 10 is positioned at the uppermost position of the bubble stabilizing tube 7. When the bubble is opened, the bubble stabilizing tube 7 and the bubble stabilizing air bag 8 are both positioned in the bubble opening film. The bubble stabilizing air bag 8 is sleeved on the bubble stabilizing tube 7, and preferably, the upwind ring 2 and the bubble stabilizing air bag 8 are correspondingly arranged. In the specific implementation of the utility model, 1 air inlet ring 2 is arranged; the number of the bubble stabilizing air bags 8 is multiple, and 2, 3 and 4 bubble stabilizing air bags can be arranged. The position of the upwind ring 2 is arranged corresponding to the uppermost bubble stabilizing air bag 8. When the upwind ring 2 blows and cools the film, the plastic pipe is supported by the foam stabilizing air bags 8 due to the corresponding arrangement of the foam stabilizing air bags 8, and even if the plastic pipe deviates in the vertical direction, the plastic pipe can not be attached to the outer wall of the foam stabilizing pipe 7.
The utility model discloses the upper and lower position of well leeward ring and leeward ring is adjustable, and the windward ring beyond the ring all can be adjusted the position from top to bottom on supporting the slide. One or more air rings below the upwind ring are mainly used for cooling the high-temperature plastic pipe before foaming.
The gasbag cover is on steady bubble pipe, and the effect of gasbag is realized with the internal diameter of the plastic tubing of play membrane through the size of the diameter of tolerance adjustment gasbag, and this gasbag laminates mutually with this internal diameter, and what paste is not very tight, is in the state of just laminating to offset the blowing force of this wind of cooling air and lead to the fact the plastic tubing, this is around moving, and the plastic tubing can not disturbed, and the plastic tubing is opened the bubble and just has been stabilized. The air bag can also realize the size control adjustment by injecting oil through an oil pump.
The bubble stabilizing pipe is also called as a central rod, is a channel of an air bag pipeline, is a channel for lifting a film for inflation and adjusting the size of the film bubble for inflation and deflation, and is a channel for cooling, air inlet and air outlet in the film bubble. The bubble stabilizing tube, the air bag and the bubble stabilizing head are coaxially arranged.
Under the action of the bubble stabilizing tube and the air bag, the plastic tube after film discharge moves to the top end along the direction of the bubble stabilizing tube to open bubbles; secondly, the air bag sleeved on the bubble stabilizing pipe has the function of adjusting the diameter of the air bag through the air volume to realize the fit with the inner diameter of the plastic pipe after film discharge, so that the disturbance of the blowing force of cooling air on the plastic pipe is counteracted, and the stability of the plastic pipe and the film bubble is realized.
As shown in fig. 1 and 2, a plurality of supporting slideways 4 are vertically and fixedly arranged on the upper surface of the lower wind ring 3, and then the upper wind ring 2 is fixedly arranged on the supporting slideways 4; generally, the coaxial line of the upper wind ring 2 and the lower wind ring 3 needs to be ensured, so that the uniformity of wind blown out by the wind rings can be ensured, the distance between a wind blowing opening and a film is consistent, and the uniformity of film cooling is ensured.
The utility model discloses an air ring sets up mouthful 6 of blowing, and is concrete, and mouthful 6 of blowing is for setting up the through-hole and through-hole evenly distributed at the interior anchor ring of air ring. Or the air blowing port 6 is an annular through groove arranged on the inner ring surface, the annular through groove is communicated with the inner cavity of the air ring, and the groove width of the annular through groove is controlled to be 1 cm-3 cm.
The utility model discloses a wind ring is ring structure usually, and wind ring inside is hollow cavity structures. The outer ring surface of the air ring is communicated with 3-4 vent pipes 5 which are communicated with the air pump through the vent pipes 5. When setting up a plurality of breather pipes 5, make breather pipe 5 and the same angle evenly distributed of hookup location interval of wind ring, can further guarantee the even of air inlet like this to guarantee the even of air-out.
The utility model discloses a novel forced air cooling structure of plastics inflation film manufacturing machine, this structure sets up the windward ring through supporting the slide, can carry out the blast cooling of many places to the membrane, improves cooling rate, guarantees the cooling quality of membrane in the quick motion in-process, improves product quality and production speed.
The foregoing shows and describes the basic principles and principal features of the invention, together with the advantages thereof. It will be understood by those skilled in the art that the present invention is not limited to the above embodiments, and that the foregoing embodiments and descriptions are provided only to illustrate the principles of the present invention without departing from the spirit and scope of the present invention. The scope of the invention is defined by the appended claims and equivalents thereof.
Claims (6)
1. The utility model provides a novel forced air cooling structure of plastics inflation film manufacturing machine, includes inflation film manufacturing machine (1), inflation film manufacturing machine (1) have the inflation film manufacturing machine main part and be used for the steady bubble pipe (7) of opening the bubble, its characterized in that: a plurality of air rings used for cooling the pipe are arranged above the film blowing machine main body; the air ring is of a cavity structure, the outer ring surface of the air ring is communicated with the air pump through a vent pipe (5), and the inner ring surface of the air ring is provided with a blowing port (6); the top end of the film blowing machine main body is provided with a downwind ring (3), the upper wind ring (2) is arranged above the film blowing machine main body, the periphery of the film blowing machine main body is vertically and fixedly provided with a plurality of supporting slideways (4), and the upwind ring (2) is fixedly arranged on the supporting slideways (4); the bubble stabilizing tube (7) is arranged in the wind ring in a penetrating way, and a bubble stabilizing air bag (8) and a bubble stabilizing head are fixedly sleeved on the bubble stabilizing tube (7); the upwind ring (2) and the foam stabilizing air bag (8) are arranged in a concentric circle.
2. The novel air cooling structure of the plastic film blowing machine according to claim 1, characterized in that: the upwind ring (2) and the downwind ring (3) are coaxial.
3. The novel air cooling structure of the plastic film blowing machine according to claim 1, characterized in that: the mouth of blowing is the through-hole of setting at the interior annular surface of wind ring and through-hole evenly distributed.
4. The novel air cooling structure of the plastic film blowing machine according to claim 1, characterized in that: the air blowing opening (6) is an annular through groove arranged on the inner annular surface.
5. The novel air cooling structure of the plastic film blowing machine according to claim 1, characterized in that: the outer annular surface of the wind ring is communicated with a plurality of ventilating pipes (5), and the ventilating pipes (5) and the wind ring are uniformly distributed at the same angle interval.
6. The novel air cooling structure of the plastic film blowing machine according to claim 1, characterized in that: 1 upper wind ring (2) is arranged; the foam stabilizing air bags (8) are provided with a plurality of air supply rings (2) which are arranged corresponding to the foam stabilizing air bags (8) at the top.
Priority Applications (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN202221444058.1U CN218139861U (en) | 2022-06-09 | 2022-06-09 | Novel air cooling structure of plastic film blowing machine |
Applications Claiming Priority (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN202221444058.1U CN218139861U (en) | 2022-06-09 | 2022-06-09 | Novel air cooling structure of plastic film blowing machine |
Publications (1)
| Publication Number | Publication Date |
|---|---|
| CN218139861U true CN218139861U (en) | 2022-12-27 |
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ID=84574921
Family Applications (1)
| Application Number | Title | Priority Date | Filing Date |
|---|---|---|---|
| CN202221444058.1U Active CN218139861U (en) | 2022-06-09 | 2022-06-09 | Novel air cooling structure of plastic film blowing machine |
Country Status (1)
| Country | Link |
|---|---|
| CN (1) | CN218139861U (en) |
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2022
- 2022-06-09 CN CN202221444058.1U patent/CN218139861U/en active Active
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