CN212707657U - Rolling part of casting film machine - Google Patents
Rolling part of casting film machine Download PDFInfo
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- CN212707657U CN212707657U CN202021246286.9U CN202021246286U CN212707657U CN 212707657 U CN212707657 U CN 212707657U CN 202021246286 U CN202021246286 U CN 202021246286U CN 212707657 U CN212707657 U CN 212707657U
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Abstract
The utility model relates to a rolling portion of curtain coating membrane machine belongs to the field of curtain coating membrane machine, and it includes rolling physiosis roller and frame, rolling physiosis roller is installed in the frame, install the warming mill in the frame, the axis average level of warming mill and rolling physiosis roller and be parallel to each other, the curtain coating membrane process behind the warming mill top in rolling on the rolling physiosis roller. The utility model provides a curtain coating membrane is cooled off the design fast through water-cooling part after the heating jacket heating, and the fast cooling makes curtain coating membrane shaping speed very fast, nevertheless also makes curtain coating membrane inside production stress concentration easily for curtain coating membrane produces the phenomenon of curling easily when rolling portion rolling, influences the problem of the service property of curtain coating membrane, has and makes its molecular structure tend towards stably, is difficult for taking place to curl during the rolling, thereby promotes curtain coating membrane's comprehensive properties's effect.
Description
Technical Field
The utility model belongs to the technical field of the technique of curtain coating membrane machine and specifically relates to a rolling portion of curtain coating membrane machine is related to.
Background
The casting film machine is a device for heating, melting and extruding one or more plastic materials to a die head through an extruder set and cooling and forming through a cooling roller, mainly comprises a transmission device, a casting device and other main mechanisms, and when the casting film machine is used, the extruder extrudes the casting film through a die, and the extruded casting film is cooled through a cooling roller set and then is cut and rolled. The film has the advantages of high production speed, high yield, good transparency, glossiness and uniform thickness, and can be widely applied to scientific research, enterprise production and processing, and packaging and binding in food, industry and transportation industries.
Chinese patent with publication number CN209365175U discloses an automatic feeding film extending machine, which comprises a feeding part, a transport cylinder, a discharging table and a forming table, wherein the feeding part is arranged at the feeding port of the transport cylinder, the inlet end of the discharging table is connected with the discharging port end of the transport cylinder, and the discharging table is fixedly connected on the forming table, wherein the feeding part comprises a pumping pipe, a filtering pipe, an impurity pump and a switch, the filtering pipe is fixedly connected at the middle part of the pumping pipe, the pumping pipe is inserted into a bag filled with raw materials, the bottom of the filtering pipe is fixedly connected with a three-way pipe, the impurity pump is fixedly connected at the bottom of the three-way pipe, and the output end of the impurity pump is fixedly connected with; the switch is fixedly connected to one side of the three-way pipe and is communicated with the inlet end of the transport cylinder through a pipeline, a heating sleeve is sleeved outside the right side of the transport cylinder, and an electric heating wire and heat-conducting steam are arranged in the heating sleeve; the shaping platform bottom has erect water cooling part, and water cooling part includes water tank, water pump and water-cooled tube, and the water tank links firmly in the shaping platform below, and the water pump links firmly at the water tank exit end through the pipeline, and the water-cooled tube is snakelike form and links firmly in the shaping platform bottom, and the water-cooled tube entrance point communicates with each other with the water pump exit end.
The above prior art solutions have the following drawbacks: this curtain coating membrane is through the cooling off design fast of water-cooling part after the heating jacket heating, and the rapid cooling makes curtain coating membrane shaping speed faster, nevertheless also makes the local stress concentration that produces in the curtain coating membrane easily for curtain coating membrane produces the phenomenon of curling easily when the rolling of rolling portion, influences the performance of curtain coating membrane.
SUMMERY OF THE UTILITY MODEL
Not enough to prior art exists, the utility model aims at providing a rolling portion of curtain coating membrane machine, its difficult phenomenon that curls that takes place of messenger's curtain coating membrane when the rolling has the effect that promotes the performance of curtain coating membrane.
The above utility model discloses an above-mentioned utility model purpose can realize through following technical scheme:
the utility model provides a rolling portion of curtain coating membrane machine, includes rolling physiosis roller and frame, the rolling physiosis roller is installed in the frame, install the warming mill in the frame, the warming mill is just parallel to each other with the equal level of axis of rolling physiosis roller, and the curtain coating membrane process behind the warming mill top in rolling on the rolling physiosis roller.
By adopting the technical scheme, the heating roller properly heats the casting film, so that the molecular chains in the casting film are rearranged, the stress concentration phenomenon in the casting film is improved, and the molecules of the casting film tend to be stable, thereby being not easy to curl when the casting film is rolled, and improving the service performance of the casting film.
The present invention may be further configured in a preferred embodiment as: the inside cavity that is formed with of warming mill, the both ends coaxial fixation of warming mill has the heat-conducting medium conveyer pipe, the heat-conducting medium conveyer pipe is equipped with two, install vertical bracing piece in the frame, the heat-conducting medium conveyer pipe with the bracing piece top is rotated and is connected, the tip that the warming mill was kept away from to the heat-conducting medium conveyer pipe is installed rotary joint.
Through adopting above-mentioned technical scheme, through rotary joint, carry heat-conducting medium from the heat-conducting medium conveyer pipe of warming mill one end, flow out from the other end, can be to the appropriate heating of curtain coating membrane, the warming mill can also rotate, has promoted the transmission of curtain coating membrane.
The present invention may be further configured in a preferred embodiment as: an air blowing cooling cylinder is arranged below the heating roller on the frame, end cover plates are fixed at two ends of the air blowing cooling cylinder, and an air blower is connected to the end cover plate on one side of the air blowing cooling cylinder; the blowing cooling cylinder is provided with a plurality of blowing holes along the axial direction, and the blowing holes are arranged towards the casting film.
Through adopting above-mentioned technical scheme, reduced the temperature of curtain coating membrane, reduced the curtain coating membrane and because of the higher possibility that sticks together of temperature when the rolling.
The present invention may be further configured in a preferred embodiment as: the blow holes are arranged in a plurality of numbers and are uniformly distributed along the axial direction of the blowing cooling cylinder.
By adopting the technical scheme, the blown air can cool the casting film more uniformly, the cooling range is expanded, and the cooling speed of the casting film is improved.
The present invention may be further configured in a preferred embodiment as: the area of the air blowing holes is sequentially increased along the air blowing direction.
Through adopting above-mentioned technical scheme, to the cooling cylinder of blowing, it is big to be close to inlet end gas flow, and when being close the tail end, gas flow is little, so the different area's of hole setting is blown in the wind, has the effect that makes the hole of blowing blow off gas even.
The present invention may be further configured in a preferred embodiment as: the frame in the dead lever of the vertical setting of tip both sides fixedly connected with of rolling physiosis roller, the recess of vertical extension is seted up to the relative one side of dead lever, recess top fixedly connected with spring, the one end fixedly connected with slider at recess top is kept away from to the spring, slider and recess sliding connection, the lateral wall of slider rotates and is connected with fixed horizontal pole, two fixed horizontal pole is coaxial to be fixed with same compression roller, the compression roller is located directly over the rolling physiosis roller.
Through adopting above-mentioned technical scheme, the compression roller receives self gravity to influence and presses close to the running roller surface, makes the possibility that the membrane surface is bloated because of being drawn into more air when reducing the running roller rolling.
The present invention may be further configured in a preferred embodiment as: still install the conveying axle in the frame, the axis of conveying axle with the axis of warming mill is parallel, conveying axle fixed surface is connected with increases friction silica gel skin.
Through adopting above-mentioned technical scheme, the conveying axle is used for conveying the curtain coating membrane, increases the frictional force that the silica gel skin has increased the conveying axle surface, the possibility of skidding when reducing the curtain coating membrane transmission.
To sum up, the utility model discloses a following at least one useful technological effect:
1. through the arrangement of the heating roller, molecular chains in the casting film are rearranged, the phenomenon of stress concentration in the casting film is improved, the molecular structure of the casting film tends to be stable, the comprehensive performance of the casting film is improved, and the quality of the casting film is improved;
2. through the arrangement of the air blowing cooling cylinder, the end cover plate, the air blowing port and the air blower, the possibility of sticking of the casting film due to high temperature is reduced;
3. through the setting of dead lever, recess, slider, spring and compression roller, reduced the running roller and made the possibility that the curtain coating membrane surface is bloated because of being drawn into more air when the rolling.
Drawings
Fig. 1 is a schematic structural diagram for embodying the whole of the present embodiment.
Fig. 2 is an enlarged view of a portion a in fig. 1.
In the figure, 1, a frame; 2. rolling an inflatable roller; 3. a transfer shaft; 4. a heating assembly; 41. a heating roller; 411. a heat-conducting medium delivery pipe; 4111. a rotary joint; 42. a support bar; 5. a cooling assembly; 51. a blowing cooling cylinder; 511. an end cover plate; 512. an air blowing hole; 513. an air supply pipe; 52. a blower; 6. fitting the assembly; 61. fixing the rod; 62. a groove; 621. a slider; 63. a spring; 64. a compression roller; 65. and fixing the cross bar.
Detailed Description
The present invention will be described in further detail with reference to the accompanying drawings.
As shown in fig. 1, for the utility model discloses a rolling portion of curtain coating membrane machine, including frame 1, conveying axle 3 and rolling physiosis roller 2 are installed in proper order to the transmission direction of border curtain coating membrane on the frame 1, and 3 fixed surface of conveying axle are connected with and increase friction silica gel skin (not shown in the figure), install in the frame 1 and are used for properly heating and then stress-relieving's heating element 4 to the curtain coating membrane, still install on the frame 1 and reduce the sticky cooling element 5 of curtain coating membrane rolling.
As shown in fig. 1, the heating assembly 4 includes a heating roller 41, a heat-conducting medium conveying pipe 411 and a rotary joint 4111, the heating roller 41 is located between the conveying shaft 3 and the rolling and air-expanding roller 2, and the central axis of the three is horizontal and parallel, the heating roller 41 is hollow and formed with a cavity, a vertical supporting rod 42 is fixedly connected to the frame 1, the heat-conducting medium conveying pipe 411 is provided with two ends which are coaxially fixed to the heating roller 41, the heat-conducting medium conveying pipe 411 is rotatably connected to the top end of the supporting rod 42, and one end of the two heat-conducting medium conveying pipes 411, which is far away from the heating roller 41. The heat conducting medium adopted in this embodiment is heat conducting oil, and the heat conducting oil can be sent into the heating roller 41 from one of the rotary joints 4111 through the oil temperature machine, and then returned into the oil temperature machine through the other rotary joint 4111 for recycling. In the specific implementation process, a plurality of heating rollers 41 can be arranged along the conveying direction of the casting film according to the heating time length required by the casting film, and the diameter of the heating roller 41 can be flexibly selected.
As shown in fig. 1, the cooling assembly 5 includes a blowing cooling cylinder 51, an end cover plate 511, air blowing holes 512, air blowing pipes 513 and a blower 52, the side wall of the blowing cooling cylinder 51 is fixed to the frame 1 near both ends, the blowing cooling cylinder 51 is located below the heating roller 41, the end cover plate 511 is welded to both ends of the blowing cooling cylinder 51, one end of the air blowing pipe 513 is connected to the blower 52, the other end is connected to one end cover plate 511, the air blowing holes 512 are opened on the side wall of the blowing cooling cylinder 51 and are disposed toward the casting film, and the air blowing holes 512 are uniformly distributed along the axial direction of the blowing cooling cylinder 51 and sequentially increase in area along the moving direction of air blown by the blower 52.
As shown in fig. 1 and 2, laminating subassembly 6 includes dead lever 61, recess 62, slider 621, spring 63, compression roller 64 and fixed horizontal pole 65, dead lever 61 is vertical to be set up and fixed connection in frame 1 in 2 tip both sides of rolling physiosis roller, fixed horizontal pole 65 is coaxial fixed with the terminal surface of compression roller 64, recess 62 is seted up in the relative one side of dead lever 61 and vertical extension, spring 63 one end fixed connection is in the top of recess 62, other end fixed connection is on slider 621, slider 621 and recess 62 sliding connection, the lateral wall of slider 621 is connected with the one end rotation that compression roller 64 was kept away from to fixed horizontal pole 65, compression roller 64 is located rolling physiosis roller 2 directly over.
The implementation principle of the embodiment is as follows: let in the conduction oil to warming mill 41, when waiting to heat the roller 41 to suitable temperature, start casting film machine production casting film and start air-blower 52 simultaneously, 2 surface cover at rolling physiosis roller establish the book core (not shown in the figure) in advance, bond the double faced adhesive tape on rolling core, the casting film that will produce passes to the top of warming mill 41 from conveying axle 3 bottom, pass from rolling physiosis roller 2 and compression roller 64 middle gap department finally, can open the motor (not shown in the figure) of being connected on conveying axle 3 and the rolling physiosis roller 2 this moment and carry out normal rolling, because spring 63 receives the influence of the gravity of compression roller 64 all the time, so spring 64 is in tensile state all the time, compression roller 64 presses on the casting film of rolling core surface rolling all the time, consequently can reduce the possibility that the surface is bloated when the casting film rolling.
The embodiment of this specific implementation mode is the preferred embodiment of the present invention, not limit according to this the utility model discloses a protection scope, so: all equivalent changes made according to the structure, shape and principle of the utility model are covered within the protection scope of the utility model.
Claims (7)
1. The utility model provides a rolling portion of curtain coating membrane machine, includes rolling physiosis roller (2) and frame (1), rolling physiosis roller (2) are installed on frame (1), its characterized in that: install warming mill (41) on frame (1), warming mill (41) and the equal level of axis of rolling physiosis roller (2) and be parallel to each other, curtain coating membrane process warming mill (41) top after in rolling is rolled on rolling physiosis roller (2).
2. A take-up section of a casting film machine according to claim 1, characterized in that: the inside cavity that is formed with of warming mill (41), the both ends coaxial fixation of warming mill (41) has heat-conducting medium conveyer pipe (411), heat-conducting medium conveyer pipe (411) are equipped with two, install vertical bracing piece (42) on frame (1), heat-conducting medium conveyer pipe (411) with bracing piece (42) top is rotated and is connected, the tip that warming mill (41) were kept away from in heat-conducting medium conveyer pipe (411) is installed rotary joint (4111).
3. A take-up section of a casting film machine according to claim 2, characterized in that: an air blowing cooling cylinder (51) is arranged below the heating roller (41) on the frame (1), end cover plates (511) are fixed at two ends of the air blowing cooling cylinder (51), and an air blower (52) is connected to the end cover plate (511) at one side of the air blowing cooling cylinder (51); the blowing cooling cylinder (51) is axially provided with a plurality of blowing holes (512), and the blowing holes (512) are arranged towards the casting film.
4. A take-up section of a casting film machine according to claim 3, characterized in that: the air blowing holes (512) are arranged in a plurality and are uniformly distributed along the axial direction of the air blowing cooling cylinder (51).
5. The take-up section of a casting film machine according to claim 4, characterized in that: the area of the air blowing holes (512) is increased in sequence along the air blowing direction.
6. A take-up section of a casting film machine according to claim 5, characterized in that: frame (1) in dead lever (61) of the vertical setting of tip both sides fixedly connected with of rolling physiosis roller (2), recess (62) of vertical extension are seted up to dead lever (61) relative one side, recess (62) top fixedly connected with spring (63), one end fixedly connected with slider (621) at recess (62) top is kept away from in spring (63), slider (621) and recess (62) sliding connection, the lateral wall of slider (621) rotates and is connected with fixed horizontal pole (65), two fixed horizontal pole (65) coaxial be fixed with same compression roller (64), compression roller (64) are located directly over rolling physiosis roller (2).
7. A take-up section of a casting film machine according to claim 6, characterized in that: still install transmission axle (3) on frame (1), the axis of transmission axle (3) with the axis of warming mill (41) is parallel, transmission axle (3) fixed surface is connected with increases friction silica gel skin.
Priority Applications (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN202021246286.9U CN212707657U (en) | 2020-06-30 | 2020-06-30 | Rolling part of casting film machine |
Applications Claiming Priority (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN202021246286.9U CN212707657U (en) | 2020-06-30 | 2020-06-30 | Rolling part of casting film machine |
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| Publication Number | Publication Date |
|---|---|
| CN212707657U true CN212707657U (en) | 2021-03-16 |
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Family Applications (1)
| Application Number | Title | Priority Date | Filing Date |
|---|---|---|---|
| CN202021246286.9U Active CN212707657U (en) | 2020-06-30 | 2020-06-30 | Rolling part of casting film machine |
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| Country | Link |
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| CN (1) | CN212707657U (en) |
Cited By (2)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| CN113860052A (en) * | 2021-12-02 | 2021-12-31 | 美尔森银河新材料(烟台)有限公司 | Continuous receiving device for soft felt |
| CN114407317A (en) * | 2021-12-18 | 2022-04-29 | 浙江乔正新材料科技股份有限公司 | Production process and production device of starch-based biodegradable environment-friendly cast film |
-
2020
- 2020-06-30 CN CN202021246286.9U patent/CN212707657U/en active Active
Cited By (4)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| CN113860052A (en) * | 2021-12-02 | 2021-12-31 | 美尔森银河新材料(烟台)有限公司 | Continuous receiving device for soft felt |
| CN113860052B (en) * | 2021-12-02 | 2022-02-18 | 美尔森银河新材料(烟台)有限公司 | Continuous receiving device for soft felt |
| CN114407317A (en) * | 2021-12-18 | 2022-04-29 | 浙江乔正新材料科技股份有限公司 | Production process and production device of starch-based biodegradable environment-friendly cast film |
| CN114407317B (en) * | 2021-12-18 | 2022-10-21 | 浙江乔正新材料科技股份有限公司 | Production process and production device of starch-based biodegradable environment-friendly cast film |
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