CN213798050U - Be used for PVC film cooling device - Google Patents
Be used for PVC film cooling device Download PDFInfo
- Publication number
- CN213798050U CN213798050U CN202022521422.7U CN202022521422U CN213798050U CN 213798050 U CN213798050 U CN 213798050U CN 202022521422 U CN202022521422 U CN 202022521422U CN 213798050 U CN213798050 U CN 213798050U
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- Prior art keywords
- cooling
- film
- roller
- pvc film
- cooling device
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- 238000001816 cooling Methods 0.000 title claims abstract description 72
- 238000001125 extrusion Methods 0.000 claims description 22
- 230000005540 biological transmission Effects 0.000 claims description 17
- 238000000071 blow moulding Methods 0.000 claims description 14
- XLYOFNOQVPJJNP-UHFFFAOYSA-N water Substances O XLYOFNOQVPJJNP-UHFFFAOYSA-N 0.000 claims description 5
- 230000000149 penetrating effect Effects 0.000 claims 2
- 238000007664 blowing Methods 0.000 abstract description 11
- 238000004378 air conditioning Methods 0.000 abstract description 8
- 239000000498 cooling water Substances 0.000 abstract description 4
- 230000000694 effects Effects 0.000 abstract description 4
- 238000012856 packing Methods 0.000 abstract description 3
- 239000002994 raw material Substances 0.000 description 9
- 238000004519 manufacturing process Methods 0.000 description 4
- 239000011248 coating agent Substances 0.000 description 3
- 238000000576 coating method Methods 0.000 description 3
- 238000003756 stirring Methods 0.000 description 3
- 238000010586 diagram Methods 0.000 description 2
- 239000012528 membrane Substances 0.000 description 2
- 238000000034 method Methods 0.000 description 2
- 238000007639 printing Methods 0.000 description 2
- 230000009286 beneficial effect Effects 0.000 description 1
- 239000004566 building material Substances 0.000 description 1
- 238000005516 engineering process Methods 0.000 description 1
- 230000009970 fire resistant effect Effects 0.000 description 1
- 238000010438 heat treatment Methods 0.000 description 1
- 238000007493 shaping process Methods 0.000 description 1
Images
Landscapes
- Extrusion Moulding Of Plastics Or The Like (AREA)
Abstract
The utility model relates to a PVC film processing field specifically discloses a be used for PVC film cooling device, including the crowded feed bin of bolt, and the top of blowing head is provided with the cooling frame, the inside wall of cooling frame is provided with the cooling tuber pipe, and one side of cooling frame is provided with the air conditioning connector, one side of the crowded feed bin of bolt is provided with changes the roller support, change the inboard of roller support and install the driving roller, and the axis of rotation water-cooling pipeline is installed to the inside wall of driving roller. The external air supply of air conditioning connector, blow the effect through the cooling tuber pipe, cool off the film all around, treat that the film is tentatively by the cooling back, through placing the film at the upper surface of driving roller, the water-cooling pipeline inside packing in the inboard of driving roller has the cooling water, when the driving roller rotates the film through the axis of rotation with changeing the roller support and transmit, can be further cool off the film, prevent that the film that is not cooled down completely can be by wind-up roll tensile deformation.
Description
Technical Field
The utility model relates to a PVC film processing field specifically is a be used for PVC film cooling device.
Background
The PVC film has high light and fire resistance, and therefore PVC can be widely used in the building material industry for two important reasons: firstly, the unique performance of PVC (rain-proof, it is fire-resistant, it is antistatic, easy shaping), secondly PVC low input high yield's characteristics, the production of PVC film is generally by the roller press, the printing machine, back coating machine and cutting machine are constituteed, mainly through the direct action stirring of roller press, the film that thickness is only 0.3 mm to 0.7mm is produced in the rotation of roller bearing and high temperature roll extrusion, in the time of production and through the printing machine in the positive stamp-on design of membrane, attach one deck back coating at the back of membrane through the back coating machine, or carry out blow molding after heating through spiral stirring, the product that different production technology obtained is also inequality.
However, the PVC film produced by the blow molding method in the current market does not have a good cooling means, and is mostly rolled after natural cooling. Accordingly, one skilled in the art provides a cooling device for PVC film to solve the problems set forth in the background art.
SUMMERY OF THE UTILITY MODEL
An object of the utility model is to provide a be used for PVC film cooling device to solve the problem that proposes among 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 be used for PVC film cooling device, includes the crowded feed bin of bolt, the upper surface of the crowded feed bin of bolt is provided with the blowing head, the overhead surface of blowing runs through and is provided with the discharge opening, and the top of blowing head is provided with the cooling frame, the inside wall of cooling frame is provided with the cooling tuber pipe, and one side of cooling frame is provided with the air conditioning connector, one side of the crowded feed bin of bolt is provided with changes the roller support, change the inboard of roller support and install the driving roller, the driving roller with change and install the axis of rotation between the roller support, and the inside wall of driving roller installs a plurality of water-cooling pipelines, and the mutual through connection between the water-cooling pipeline.
As a further aspect of the present invention: the cooling frame passes through support fixed connection with the crowded feed bin of bolt, cooling tuber pipe and cooling frame through connection, air conditioning connector and cooling frame through connection, the external air supply of blowing head.
As a further aspect of the present invention: the water-cooling pipeline is fixedly connected with the transmission roller, the transmission roller is rotatably connected with the rotation roller support through a rotating shaft, and the discharge hole is in through connection with the bolt extruding bin.
As a further aspect of the present invention: one side of the bolt extrusion bin is provided with a transmission bin, the inside of the bolt extrusion bin is provided with a spiral feeding rod, one end of the spiral feeding rod is located inside the transmission bin and is provided with a driven rotating wheel, and the upper surface of the bolt extrusion bin is provided with a feeding funnel.
As a further aspect of the present invention: the feeding device comprises a screw feeding rod, a driven rotating wheel, a feeding hopper, a bolt extruding bin and a feeding paddle, wherein the driven rotating wheel is fixedly connected with the screw feeding rod, the feeding hopper is in through connection with the bolt extruding bin, and the outer surface of the screw feeding rod is provided with the feeding paddle.
As a further aspect of the present invention: the inside that the below position of driven runner is located the transmission storehouse is provided with the initiative runner, the outside that one side of initiative runner is located the transmission storehouse is installed and is rotated the motor.
As a further aspect of the present invention: the driving rotating wheel is rotatably connected with the rotating motor, and a transmission belt is arranged between the driven rotating wheel and the driving rotating wheel.
Compared with the prior art, the beneficial effects of the utility model are that: the device main part that sets up cools off through the film outside after the blow molding, the production of assurance film that can be fine, the mode of spiral pay-off can guarantee that raw materials extruded speed is even forward, thereby the thickness of the PVC film by the blow molding is also even, guarantee off-the-shelf quality, through the extrusion forward to the raw materials thereby make the raw materials through the discharge opening of the overhead surface of blow molding outwards carry out the blow molding, in the process that the film is blown upwards, utilize the external air supply of air conditioning connector, blow the effect through the cooling air duct, cool off around the film, after the film is tentatively cooled down, through placing the film on the upper surface of driving roller, the water-cooling pipeline inside packing in the inboard of driving roller has the cooling water, when driving roller and commentaries on classics roller support rotate through the axis of rotation and transmit the film, can further cool off the film, prevent that the film that is not cooled down completely can be by wind-up roll tensile deformation.
Drawings
FIG. 1 is a schematic structural diagram of a PVC film cooling device;
FIG. 2 is a cross-sectional view of a cooling rack for use in a PVC film cooling apparatus;
FIG. 3 is a schematic view showing the internal structure of a driving roller used in a PVC film cooling device;
FIG. 4 is a schematic structural diagram of a transmission bin used in a PVC film cooling device.
In the figure: 1. a bolt extruding bin; 2. a feeding hopper; 3. a transmission bin; 4. rotating the motor; 5. a blow molding head; 6. a discharge hole; 7. cooling the frame; 8. a driving roller; 9. a roller bracket; 101. a screw feed rod; 301. a driving runner; 302. a driven runner; 701. cooling the air pipe; 702. a cold air connector; 801. a water-cooled pipeline; 802. and rotating the shaft.
Detailed Description
Please refer to fig. 1-4, in an embodiment of the present invention, a PVC film cooling device, including the crowded feed bin 1 of bolt, the upper surface of the crowded feed bin 1 of bolt is provided with the blowing head 5, the blowing head 5 upper surface runs through and is provided with the discharge opening 6, and the top of the blowing head 5 is provided with the cooling frame 7, the inside wall of the cooling frame 7 is provided with the cooling air duct 701, and one side of the cooling frame 7 is provided with the air conditioning connector 702, one side of the crowded feed bin 1 of bolt is provided with changes roller support 9, change roller support 9's inboard and install driving roller 8, install axis of rotation 802 between driving roller 8 and the commentaries on classics roller support 9, and a plurality of water-cooling pipelines 801 are installed to driving roller 8's inside wall, and link up each other between the water-cooling pipeline 801.
In fig. 1, 2, 3: the cooling rack 7 is fixedly connected with the bolt extrusion bin 1 through a support, the cooling air pipe 701 is in through connection with the cooling rack 7, the blow molding head 5 is externally connected with an air source, the air conditioning connector 702 is in through connection with the cooling rack 7, the water cooling pipeline 801 is fixedly connected with the driving roller 8, the driving roller 8 is rotatably connected with the roller support 9 through the rotating shaft 802, the discharge hole 6 is in through connection with the bolt extrusion bin 1, one side of the bolt extrusion bin 1 is provided with the driving bin 3, the screw feeding rod 101 is installed inside the bolt extrusion bin 1, one end of the screw feeding rod 101 is located inside the driving bin 3 and is provided with the driven runner 302, the upper surface of the bolt extrusion bin 1 is provided with the feeding funnel 2, the driven runner 302 is fixedly connected with the screw feeding rod 101, the feeding funnel 2 is in through connection with the bolt extrusion bin 1, the outer surface of the screw feeding rod 101 is provided with the feeding paddle, the driving runner 301 is arranged below the driven runner 302 and located inside the driving bin 3, one side of the driving rotating wheel 301 is positioned at the outer side of the transmission bin 3 and is provided with a rotating motor 4, the driving rotating wheel 301 is rotatably connected with the rotating motor 4, and a transmission belt is arranged between the driven rotating wheel 302 and the driving rotating wheel 301
In fig. 1, 4: utilize rotating motor 4 to drive initiative runner 301 and rotate, initiative runner 301 passes through the belt with the motion trend and transmits for driven runner 302 to make driven runner 302 drive spiral feed rod 101 and transmit the raw materials, the mode of spiral pay-off can be well even to the transmission of guaranteeing the raw materials, thereby make the thickness of the film of outside blowing from discharge opening 6 unanimous.
In fig. 1, 2, 3: utilize the external air supply of air conditioning connector 702, blow the effect through cooling air pipe 701, cool down to the film all around, treat that the film is tentatively cooled off the back, through placing the film at the upper surface of driving roller 8, the inside packing of water-cooling pipeline 801 in the inboard of driving roller 8 has the cooling water, when driving roller 8 and commentaries on classics roller support 9 rotate through axis of rotation 802 and transmit the film, can be further cool off the film, prevent that the film that is not cooled down completely can be by wind-up roll tensile deformation.
The utility model discloses a theory of operation is: raw materials are injected into the bolt extrusion bin 1 through the feeding hopper 2, the rotation of the driving rotating wheel 301 is driven by the rotation of the rotating motor 4, so that the driven rotating wheel 302 drives the spiral feeding rod 101 to stir, heat and feed the raw materials inside, the raw materials are subjected to blow molding outwards through the discharge hole 6 on the upper surface of the blowing head 5 by forward extrusion of the raw materials, in the process of upward blow molding of the film, an external air source of the cold air connector 702 is utilized, the blowing effect is performed through the cooling air pipe 701, the periphery of the film is cooled, after the film is preliminarily cooled, the film is placed on the upper surface of the driving roller 8, cooling water is filled inside the water cooling pipeline 801 on the inner side of the driving roller 8, when the driving roller 8 and the rotating roller support 9 rotate through the rotating shaft 802 to transmit the film, the film can be further cooled, prevent that the film that is not cooled down completely can be by wind-up roll tensile deformation.
The above-mentioned, only be the concrete implementation of the preferred embodiment of the present invention, but the protection scope of the present invention is not limited thereto, and any person skilled in the art is in the technical scope of the present invention, according to the technical solution of the present invention and the utility model, the concept of which is equivalent to replace or change, should be covered within the protection scope of the present invention.
Claims (7)
1. A cooling device for PVC films comprises a bolt extrusion bin (1) and is characterized in that, the upper surface of the bolt extrusion bin (1) is provided with a blow molding head (5), the upper surface of the blow molding head (5) is provided with a discharge hole (6) in a penetrating way, a cooling rack (7) is arranged above the blow molding head (5), a cooling air pipe (701) is arranged on the inner side wall of the cooling rack (7), and one side of the cooling rack (7) is provided with a cold air connector (702), one side of the bolt extrusion bin (1) is provided with a roller bracket (9), a driving roller (8) is arranged on the inner side of the roller bracket (9), a rotating shaft (802) is arranged between the driving roller (8) and the roller bracket (9), and a plurality of water cooling pipelines (801) are arranged on the inner side wall of the transmission roller (8), and the water cooling pipelines (801) are communicated with each other.
2. The PVC film cooling device as claimed in claim 1, wherein the cooling rack (7) is fixedly connected with the bolt extrusion bin (1) through a bracket, the cooling air pipe (701) is connected with the cooling rack (7) in a through manner, the cold air connector (702) is connected with the cooling rack (7) in a through manner, and the blow molding head (5) is externally connected with an air source.
3. The PVC film cooling device as claimed in claim 1, wherein the water cooling pipeline (801) is fixedly connected with a driving roller (8), the driving roller (8) is rotatably connected with a roller bracket (9) through a rotating shaft (802), and the discharge hole (6) is communicated with the bolt extrusion bin (1).
4. The PVC film cooling device for the PVC film cooling device is characterized in that a transmission bin (3) is arranged on one side of the bolt extrusion bin (1), a spiral feeding rod (101) is arranged inside the bolt extrusion bin (1), a driven rotating wheel (302) is arranged inside the transmission bin (3) at one end of the spiral feeding rod (101), and a feeding hopper (2) is arranged on the upper surface of the bolt extrusion bin (1).
5. The PVC film cooling device as claimed in claim 4, wherein the driven runner (302) is fixedly connected with a screw feeding rod (101), the feeding hopper (2) is connected with the bolt extrusion bin (1) in a penetrating manner, and feeding paddles are mounted on the outer surface of the screw feeding rod (101).
6. A PVC film cooling device as claimed in claim 4, wherein the driven runner (302) is provided with a driving runner (301) at the inner part of the transmission chamber (3), and one side of the driving runner (301) at the outer side of the transmission chamber (3) is provided with a rotating motor (4).
7. A PVC film cooling device as claimed in claim 6, wherein the driving runner (301) is connected with the rotating motor (4) in rotation, and a driving belt is installed between the driven runner (302) and the driving runner (301).
Priority Applications (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN202022521422.7U CN213798050U (en) | 2020-11-04 | 2020-11-04 | Be used for PVC film cooling device |
Applications Claiming Priority (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN202022521422.7U CN213798050U (en) | 2020-11-04 | 2020-11-04 | Be used for PVC film cooling device |
Publications (1)
| Publication Number | Publication Date |
|---|---|
| CN213798050U true CN213798050U (en) | 2021-07-27 |
Family
ID=76964493
Family Applications (1)
| Application Number | Title | Priority Date | Filing Date |
|---|---|---|---|
| CN202022521422.7U Active CN213798050U (en) | 2020-11-04 | 2020-11-04 | Be used for PVC film cooling device |
Country Status (1)
| Country | Link |
|---|---|
| CN (1) | CN213798050U (en) |
Cited By (1)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| CN114161632A (en) * | 2021-12-03 | 2022-03-11 | 连云港市金田高新材料有限公司 | Cooling device and cooling method for biaxially oriented polypropylene composite film |
-
2020
- 2020-11-04 CN CN202022521422.7U patent/CN213798050U/en active Active
Cited By (1)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| CN114161632A (en) * | 2021-12-03 | 2022-03-11 | 连云港市金田高新材料有限公司 | Cooling device and cooling method for biaxially oriented polypropylene composite film |
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