CN219667440U - IBC business turn over bubble footpath control structure - Google Patents
IBC business turn over bubble footpath control structure Download PDFInfo
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- CN219667440U CN219667440U CN202320951283.2U CN202320951283U CN219667440U CN 219667440 U CN219667440 U CN 219667440U CN 202320951283 U CN202320951283 U CN 202320951283U CN 219667440 U CN219667440 U CN 219667440U
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- 230000007306 turnover Effects 0.000 title claims description 7
- 238000009434 installation Methods 0.000 claims abstract description 6
- 239000012528 membrane Substances 0.000 claims description 10
- 230000008859 change Effects 0.000 claims description 5
- 238000004519 manufacturing process Methods 0.000 abstract description 16
- 238000004033 diameter control Methods 0.000 abstract description 12
- 238000001125 extrusion Methods 0.000 abstract description 9
- 238000007664 blowing Methods 0.000 abstract description 6
- 238000001816 cooling Methods 0.000 description 11
- 238000000034 method Methods 0.000 description 7
- 230000008569 process Effects 0.000 description 7
- 239000011347 resin Substances 0.000 description 4
- 229920005989 resin Polymers 0.000 description 4
- 230000002093 peripheral effect Effects 0.000 description 3
- 238000007493 shaping process Methods 0.000 description 3
- 238000010586 diagram Methods 0.000 description 2
- 238000010096 film blowing Methods 0.000 description 2
- 238000000265 homogenisation Methods 0.000 description 2
- 239000002994 raw material Substances 0.000 description 2
- 230000009286 beneficial effect Effects 0.000 description 1
- 238000013329 compounding Methods 0.000 description 1
- 150000001875 compounds Chemical class 0.000 description 1
- 239000000463 material Substances 0.000 description 1
- 238000012986 modification Methods 0.000 description 1
- 230000004048 modification Effects 0.000 description 1
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- Extrusion Moulding Of Plastics Or The Like (AREA)
Abstract
The utility model relates to the field of bubble diameter control devices for production of an up-blowing co-extrusion film, in particular to an IBC air inlet and outlet bubble diameter control structure, which comprises an air inlet pipe, an air return pipe, a bottom supporting seat, a first air lip assembly, a second air lip assembly and an air inlet chamber, wherein the air return pipe penetrates through an air inlet cavity formed in the air inlet pipe, the bottom supporting seat is arranged at the top of the air inlet pipe, the bottom supporting seat is connected with the air inlet pipe in an installation manner, the air inlet chamber is sleeved at the outer side of the air return pipe, and when the IBC air inlet and outlet bubble diameter control structure is used, the air quantity at the positions of the first air outlet lip and the second air outlet lip in the first air lip assembly and the second air lip assembly can be adjusted by adjusting the relative positions of the first air outlet lip and the second air outlet lip in the first air lip assembly and the second air lip assembly, so that the required air supply quantity can be selected according to the specific bubble diameter requirements.
Description
Technical Field
The utility model relates to the field of bubble diameter control devices for production of an up-blowing co-extrusion film, in particular to an IBC (intermediate bulk container) air inlet and outlet bubble diameter control structure.
Background
The co-extrusion compounding process is to use two or more extruders to melt and extrude the resin with different functions separately, to merge the resin in the mold head via the respective flow channels, and to blow and cool the resin to compound the resin together. The process not only greatly simplifies the production process, but also has less material consumption, and can reduce the raw material consumption and the production cost; IBC business turn over bubble footpath control structure is generally installed in the central point of wind ring device for carry out the bubble shaping operation to the raw materials that the mould head extruded, in IBC business turn over bubble footpath control structure, generally arranged wind lip ring structure, in the shaping operation process that carries out the membrane bubble, the shaping wind blows out by wind lip ring structure department, in the current IBC business turn over bubble footpath control structure, wind output of wind lip ring structure can not carry out multilayer adjustment and can not realize carrying out the even unanimous air supply operation from top to bottom to the membrane bubble, and then lead to the membrane bubble to produce the shake in extrusion production process, influence the production stability and the demand control of production output of membrane bubble.
Disclosure of Invention
The utility model aims to provide an IBC air inlet and outlet bubble diameter control structure which is scientific in overall structural design, and can realize uniform, stable and adjustable air supply operation on the upper and lower inner walls of a bubble in the production process of a multilayer co-extrusion film by improving the innovative structural design of a wind lip ring structure during installation and use, so that the stability and the production controllability of the multilayer co-extrusion film bubble in the production process are ensured.
In order to achieve the above purpose, the present utility model adopts the following technical scheme:
the utility model provides an IBC business turn over bubble footpath control structure, includes air inlet tuber pipe, return air tuber pipe, bottom sprag seat, first wind lip closes piece, second wind lip closes piece, air inlet chamber, the air inlet tuber pipe in seted up the air inlet cavity, the return air tuber pipe runs through the air inlet cavity of seting up in the air inlet tuber pipe, install the bottom sprag seat at the top of air inlet tuber pipe, the bottom sprag seat links to each other with the air inlet tuber pipe installation, the air inlet chamber suit is in the outside of return air tuber pipe, the bottom of air inlet chamber is installed on the bottom sprag seat, install first wind lip on the bottom sprag seat and close piece, upper portion installation at first wind lip closes piece and has been arranged the second wind lip and closes piece, first wind lip closes piece and second wind lip and closes the regulation that the piece can rotate relatively out the dryer body in order to realize the regulation to the air output.
Further, an air-permeable through hole is formed in the top of the air inlet chamber, an adjusting disc is mounted on the top of the outer side of the air inlet chamber, air holes corresponding to the air-permeable through hole are formed in the adjusting disc, and the adjusting disc can be flexibly adjusted relative to the air inlet chamber so as to adjust the air quantity of the air-permeable through hole.
Furthermore, the air inlet chamber is of a cylindrical barrel structure, an air inlet cavity is formed in the air inlet chamber, and an air outlet hole is formed in the inner wall of the air inlet cavity from bottom to top.
Further, the air outlet holes are uniformly distributed in a ring shape and are formed in the inner wall of the air inlet cavity.
The first wind lip assembly comprises a first wind lip and a first wind lip, the bottom of the first wind lip is movably mounted on the bottom support seat, the first wind lip is buckled on the first wind lip, a first air volume uniform flow channel is formed between the first wind lip and the first wind lip, a first square hole is formed in the part, close to the air inlet chamber, of the first air volume uniform flow channel, and a first wind outlet lip is formed in the part, close to the membrane bubble, of the first air volume uniform flow channel.
The second wind lip assembly comprises a second leeward lip and a second windward lip, the bottom of the second leeward lip is movably arranged on the first windward lip, the second windward lip is buckled on the second leeward lip, a second air volume uniform flow channel is formed between the second windward lip and the second leeward lip, a second square hole is formed at the position, close to the air inlet chamber, of the second air volume uniform flow channel, and a second air outlet lip is formed at the position, close to the membrane bubble, of the second air volume uniform flow channel.
The first wind lip assembly can carry out air inlet adjustment through the relative position change of the first square hole and the air outlet hole formed in the inner wall of the air inlet cavity.
The second wind lip assembly can carry out air inlet adjustment through the relative position change of the second square hole and the air outlet hole formed in the inner wall of the air inlet cavity.
The beneficial effects of the utility model are as follows: the IBC air inlet and outlet bubble diameter control structure has scientific overall structural design, and compared with the existing IBC air inlet and outlet bubble diameter control structure, the IBC air inlet and outlet bubble diameter control structure has the following technical characteristics and advantages:
1. the air supply adjustment of the peripheral ring of the inner wall of the membrane bubble can be realized; compared with the existing IBC air inlet and outlet bubble diameter control structure, the utility model can realize the adjustment of the air quantity at the first air outlet lip and the second air outlet lip in the first air inlet lip assembly and the second air inlet lip assembly by adjusting the relative positions of the first air inlet lip assembly and the second air inlet lip assembly when in use, thereby the utility model can select the required air quantity of air supply (for multi-layer air outlet adjustment) according to the specific bubble diameter requirement and ensure the production controllability of the multi-layer co-extrusion film bubble in the production process;
2. the uniform air supply to the peripheral ring of the inner wall of the membrane bubble can be realized; the first air volume uniform flow channel capable of realizing uniform air is formed in the first air lip assembly, the second air volume uniform flow channel capable of realizing uniform air is formed in the second air lip assembly, the structural design of the first air volume uniform flow channel and the second air volume uniform flow channel can realize uniform air supply to the peripheral ring of the inner wall of the film bubble, and the production stability of the multilayer co-extrusion film bubble in the production process is ensured.
Drawings
FIG. 1 is a schematic diagram of a front view of an IBC in-out bubble path control structure according to the present utility model;
FIG. 2 is a schematic diagram of a partial cross-sectional structure of an IBC inlet and outlet bubble path control structure according to the present utility model;
FIG. 3 is a schematic view of a first wind lip assembly according to the present utility model;
FIG. 4 is a schematic view of a second wind lip assembly according to the present utility model;
FIG. 5 is a schematic view of the structure of the air inlet chamber of the utility model.
The reference numerals in the figures are: 1-air inlet duct, 2-return air duct, 3-bottom support seat, 4-first air lip assembly, 5-second air lip assembly, 6-air inlet chamber, 7-adjusting disk, 41-first air outlet lip, 42-first air inlet lip, 43-first air volume uniform flow channel, 44-first air outlet lip, 51-second air outlet lip, 52-second air inlet lip, 53-second air volume uniform flow channel, 54-second air outlet lip and 61-air outlet hole.
Description of the embodiments
In order to make the technical solution of the present utility model better understood by those skilled in the art, the present utility model is further described in detail below with reference to the drawings and the detailed description, and it should be noted that when an element is referred to as being "fixed" or "disposed" on another element, it can be directly or indirectly connected to the other element. When an element is referred to as being "connected to" another element, it can be directly or indirectly connected to the other element. The terms "left" and "right" used in the present document to indicate orientation are each based on the specific structure shown in the drawings, and do not constitute a limitation on the structure.
Specific example 1: as shown in an attached drawing 1 of an instruction book and an attached drawing 2 of the instruction book, the IBC air inlet and outlet bubble path control structure mainly comprises an air inlet pipe 1, an air return pipe 2, a bottom supporting seat 3, a first air lip combination piece 4, a second air lip combination piece 5 and an air inlet chamber 6, wherein an air inlet cavity for air inlet is formed in the air inlet pipe 1, the air return pipe 2 for air return penetrates through the air inlet cavity formed in the air inlet pipe 1, the bottom supporting seat 3 is arranged at the top of the air inlet pipe 1, the bottom supporting seat 3 is mainly used for carrying and installing the first air lip combination piece 4 and the air inlet chamber 6, the bottom supporting seat 3 is connected with the upper part of the air inlet pipe 1, the air inlet chamber 6 is sleeved outside the air return pipe 2 and used for carrying out air supply on the first air lip combination piece 4 and the second air lip combination piece 5 in a matched mode, the bottom of the air inlet chamber 6 is arranged on the bottom supporting seat 3, the first air lip combination piece 4 is arranged on the bottom supporting seat 3, the second air lip combination piece 5 is arranged on the upper part of the first air lip combination piece 4, and the second air outlet volume can be adjusted relatively to realize the rotation of the first air lip combination piece and the second air outlet.
As shown in figure 5 of the specification of the utility model, the top of the air inlet chamber 6 is provided with an air-permeable through hole, the top of the outer side of the air inlet chamber 6 is provided with an adjusting disc 7 for matching and adjusting the air outlet of the top, and the adjusting disc 7 is provided with an air hole corresponding to the air-permeable through hole, and when the air conditioner is used, the adjusting disc 7 can be flexibly adjusted relative to the air inlet chamber 6 to realize the adjustment of the air quantity of the air-permeable through hole. The air inlet chamber 6 is of a cylindrical barrel structure, an air inlet cavity is formed in the air inlet chamber 6, and an air outlet hole 61 is formed in the inner wall of the air inlet cavity from bottom to top.
As shown in fig. 3 of the specification of the present utility model, the first air lip assembly 4 for cooling the film at the die outlet is composed of a first air down lip 41 and a first air up lip 42, wherein the bottom of the first air down lip 41 is movably mounted on the bottom support seat 3 and can be rotatably adjusted relative to the bottom support seat 3, the first air up lip 42 is buckled on the first air down lip 41, a first air volume uniform flow channel 43 is formed between the first air up lip 42 and the first air down lip 41, the first air volume uniform flow channel 43 can uniformly act on the film blowing cooling air, a first square hole is formed at a position of the first air volume uniform flow channel 43 close to the air inlet chamber 6, meanwhile, a first air outlet lip 44 is formed at a position of the first air volume uniform flow channel 43 close to the film bubble, the film blowing cooling air is blown out from the first air outlet lip 44, and when in operation, the first air lip assembly 4 can be adjusted through the relative position change of the air outlet hole 61 formed on the inner wall of the air inlet cavity.
As shown in fig. 4 of the specification of the present utility model, the second air lip assembly 5 for cooling the film bubble is composed of a second air down lip 51 and a second air up lip 52, wherein the bottom of the second air down lip 51 is movably mounted on the first air up lip 42, the second air up lip 52 is buckled on the second air down lip 51, a second air volume uniform flow channel 53 is formed between the second air down lip 51 and the second air down lip 52, the second air volume uniform flow channel 53 can uniformly act on cooling air, a second square hole is formed at a position of the second air volume uniform flow channel 53 close to the air inlet chamber 6, a second air outlet lip 54 is formed at a position of the second air volume uniform flow channel 53 close to the film bubble, and cooling air homogenized by the second air volume uniform flow channel 53 can be blown out by the second air outlet lip 54.
The mounting process and the working process of the IBC air inlet and outlet bubble diameter control structure in specific mounting and use are as follows: 1. the installation is as follows: firstly, an installer can install the bottom supporting seat 3 at the extrusion and die head part, install the upper part of the air inlet pipe 1 on the bottom supporting seat 3, install the air return pipe 2 in the air inlet cavity of the air inlet pipe 1, sleeve the air inlet chamber 6 outside the air return pipe 2, install the bottom of the air inlet chamber 6 on the bottom supporting seat 3, sleeve the first downwind lip 41 outside the air inlet chamber 6, sequentially install and arrange the second wind lip assembly 5 required to be installed and arranged on the first downwind lip 41, adjust and sleeve the adjusting disc 7 outside the air return pipe 2, and make movable contact with the bottom of the adjusting disc 7 and the top of the air inlet chamber 6, so that the IBC air inlet and outlet bubble diameter control structure is installed;
2. the use process is as follows: when the IBC air inlet and outlet bubble path control structure is used, firstly, external blowing cooling air enters an air inlet chamber 6 from the air inlet cavity of an air inlet pipe 1, an air inlet cavity is formed in the air inlet chamber 6, an air outlet hole 61 is formed in the inner wall of the air inlet cavity from bottom to top, the blowing cooling air can enter a first air lip assembly 4 and a second air lip assembly 5 from the air outlet hole 61 formed in the inner wall of the air inlet chamber 6 at the moment, the cooling air entering from the first air inlet hole enters a first air quantity uniform flow channel 43 for homogenization and then is blown out from a first air outlet lip 44, the cooling air entering from the second square hole enters into the second air quantity uniform flow channel 53 for homogenization and then is blown out by the second air outlet lip 54, in the use process, the first air lip assembly 4 and the second air lip assembly 5 can be adjusted in a rotating way relative to the air inlet chamber 6, and when the first air lip assembly 4 and the second air lip assembly 5 are adjusted in the rotating way, the adjustment of the blowing cooling air quantity can be realized through the relative position adjustment of the first square hole, the second square hole and the air outlet hole 61 on the air inlet chamber 6, so that the utility model can select the required blowing air quantity according to the specific bubble diameter size, and the production controllability of the multilayer co-extruded film bubble in the production process is ensured.
The foregoing has shown and described the basic principles, principal features and advantages of the utility model. It will be understood by those skilled in the art that the present utility model is not limited to the embodiments described above, and that the above embodiments and descriptions are merely illustrative of the principles of the present utility model, and various changes and modifications may be made without departing from the spirit and scope of the utility model, which is defined in the appended claims.
Claims (8)
1. The utility model provides an IBC business turn over bubble footpath control structure, its characterized in that, including air inlet tuber pipe (1), return air tuber pipe (2), bottom sprag seat (3), first wind lip closes piece (4), second wind lip closes piece (5), air inlet room (6), air inlet tuber pipe (1) in seted up the air inlet cavity, return air tuber pipe (2) run through the air inlet cavity of seting up in air inlet tuber pipe (1), bottom sprag seat (3) are installed at the top of air inlet tuber pipe (1), bottom sprag seat (3) link to each other with air inlet tuber pipe (1) installation, air inlet room (6) suit is in the outside of return air tuber pipe (2), the bottom of air inlet room (6) is installed on bottom sprag seat (3), install first wind lip and close piece (4) on bottom sprag seat (3), install on the upper portion of first wind lip and close piece (5), first wind lip closes piece (4) and second wind lip and closes the two and go out the dryer body relatively and rotate the adjustment in order to realize the regulation to the air output.
2. The IBC air inlet and outlet bubble path control structure according to claim 1, wherein an air-permeable through hole is formed in the top of the air inlet chamber (6), an adjusting disc (7) is arranged at the top of the outer side of the air inlet chamber (6), air holes corresponding to the air-permeable through holes are formed in the adjusting disc (7), and the adjusting disc (7) can be flexibly adjusted relative to the air inlet chamber (6) to adjust the air quantity of the air-permeable through holes.
3. The IBC air inlet and outlet bubble path control structure according to claim 2, wherein the air inlet chamber (6) is of a cylindrical barrel structure, an air inlet cavity is formed in the air inlet chamber (6), and an air outlet hole (61) is formed in the inner wall of the air inlet cavity from bottom to top.
4. An IBC air inlet and outlet bubble path control structure according to claim 3, wherein the air outlet holes (61) are uniformly distributed in a ring shape and are formed on the inner wall of the air inlet cavity.
5. The IBC air inlet and outlet bubble path control structure according to claim 1, wherein the first air lip assembly (4) is composed of a first air outlet lip (41) and a first air inlet lip (42), the bottom of the first air outlet lip (41) is movably mounted on the bottom supporting seat (3), the first air inlet lip (42) is buckled on the first air outlet lip (41), a first air volume uniform flow channel (43) is formed between the first air outlet lip (41) and the first air outlet lip (42), a first square hole is formed in a part, close to the air inlet chamber (6), of the first air volume uniform flow channel (43), and a first air outlet lip (44) is formed in a part, close to the membrane bubble, of the first air volume uniform flow channel (43).
6. The IBC air inlet and outlet bubble path control structure according to claim 5, wherein the second air lip assembly (5) is composed of a second downwind lip (51) and a second upwind lip (52), the bottom of the second downwind lip (51) is movably mounted on the first upwind lip (42), the second upwind lip (52) is buckled on the second downwind lip (51), a second air volume uniform flow channel (53) is formed between the second upwind lip (52) and the second downwind lip (51), a second square hole is formed at a position, close to the air inlet chamber (6), of the second air volume uniform flow channel (53), and a second air outlet lip (54) is formed at a position, close to the membrane bubble, of the second air volume uniform flow channel (53).
7. An IBC air inlet and outlet bubble path control structure according to claim 3, wherein the first air lip assembly (4) can perform air inlet adjustment through the relative position change of the first square hole and the air outlet hole (61) formed on the inner wall of the air inlet cavity.
8. An IBC air inlet and outlet bubble path control structure according to claim 3, wherein the second air lip assembly (5) can perform air inlet adjustment through the relative position change of the second square hole and the air outlet hole (61) formed on the inner wall of the air inlet cavity.
Priority Applications (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN202320951283.2U CN219667440U (en) | 2023-04-25 | 2023-04-25 | IBC business turn over bubble footpath control structure |
Applications Claiming Priority (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN202320951283.2U CN219667440U (en) | 2023-04-25 | 2023-04-25 | IBC business turn over bubble footpath control structure |
Publications (1)
| Publication Number | Publication Date |
|---|---|
| CN219667440U true CN219667440U (en) | 2023-09-12 |
Family
ID=87891048
Family Applications (1)
| Application Number | Title | Priority Date | Filing Date |
|---|---|---|---|
| CN202320951283.2U Active CN219667440U (en) | 2023-04-25 | 2023-04-25 | IBC business turn over bubble footpath control structure |
Country Status (1)
| Country | Link |
|---|---|
| CN (1) | CN219667440U (en) |
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2023
- 2023-04-25 CN CN202320951283.2U patent/CN219667440U/en active Active
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