Casting piece production device

Abstract

The utility model discloses a casting piece production device, which comprises a plurality of casting piece rollers, a cooling tank and a temperature control component, a casting piece gap is formed between two adjacent casting piece rollers, a cooling cavity is formed in the cooling tank and is suitable for accommodating a cooling medium, a plurality of sub-tanks are formed in the cooling tank, and the temperature control component is arranged in the sub-tanks. Each casting piece roller is at least partially contained in the corresponding sub-groove, and the temperature control assembly separately communicates with the sub-grooves and is suitable for controlling the temperature of the cooling media in the sub-grooves. According to the casting piece production device, the cooling groove is provided with the plurality of sub-grooves, so that each casting piece roller can be partially accommodated in the corresponding sub-groove, and meanwhile, the temperature control assembly is respectively and independently communicated with the plurality of sub-grooves, so that the temperature control assembly can independently control the temperature of the cooling medium in each sub-groove; therefore, the casting piece rollers made of different materials can be kept at the same cooling speed, and the quality of films produced by the casting piece production device is better.

Description

Technical Field

[0001] The utility model relates to the technical field of film production and processing, in particular to a casting sheet production device. Background Art

[0002] In the related art, the cooling technology used in the casting process is usually the casting roller-single water trough method, and the film can be divided into single-sided cooling and double-sided cooling when entering the water trough. Single-sided cooling cannot control the cooling degree on both sides of the film, making it difficult to control the quality of the film. When double-sided cooling is used, the casting roller will be insufficiently cooled. When two adjacent casting rollers are made of different materials, the single water trough cannot keep the cooling rates of the two casting rollers consistent, which will also cause poor flatness of the film. Utility Model Content

[0003] The utility model aims to solve at least one of the technical problems existing in the prior art. To this end, the utility model provides a casting film production device, in which each casting film roller has a corresponding sub-groove for cooling, so that casting film rollers of different materials can maintain the same cooling rate, thus ensuring the quality of the produced film.

[0004] According to the embodiment of the utility model, the casting sheet production device includes: a casting sheet roller, a cooling trough and a temperature control component, the casting sheet roller is provided with multiple casting sheets and a casting sheet gap is formed between two adjacent casting sheets rollers, a cooling cavity is formed in the cooling trough, the cooling cavity is suitable for accommodating a cooling medium, a plurality of sub-troughs are formed in the cooling trough, each of the casting sheets rollers is at least partially accommodated in the corresponding sub-trough, the temperature control component is separately connected to the plurality of sub-troughs, and the temperature control component is suitable for controlling the temperature of the cooling medium in the sub-trough.

[0005] According to the casting production device of the embodiment of the utility model, the cooling groove is formed with multiple sub-grooves, so that each casting roller can be partially accommodated in the corresponding sub-groove, and the temperature control component is separately connected to the multiple sub-grooves, so that the temperature control component can separately control the temperature of the cooling medium in each sub-groove, so that the casting rollers of different materials can maintain the same cooling rate, which makes the film produced by the casting production device have better quality.

[0006] According to some embodiments of the casting production device of the present invention, the temperature control component includes: a water tank and a mold temperature controller, and the mold temperature controller is provided in plurality, the inlets of the plurality of mold temperature controllers are connected to the water tank, the outlets of the plurality of mold temperature controllers are connected to the plurality of sub-troughs separately, and the temperature of the cooling medium in the sub-troughs is controlled.

[0007] According to the casting sheet production device of some embodiments of the utility model, the temperature control component also includes: an overflow and a water collecting box, the overflow is arranged in the cooling trough, the water collecting box is connected to the overflow, and the water collecting box is also connected to the mold temperature controller.

[0008] According to the casting sheet production device of some embodiments of the utility model, the temperature control component also includes: a filter screen and a filter, the filter screen is arranged in the water collecting box, and the filter is arranged between the water collecting box and the mold temperature controller.

[0009] According to some embodiments of the present invention, the casting production device further includes: a water removal mechanism, which is arranged on the upstream side of the working surface of the casting roller.

[0010] According to some embodiments of the casting production device of the utility model, the dewatering mechanism includes: a dewatering roller and a wiper, the dewatering roller is suitable for contacting with the surface of the casting roller, the dewatering roller is arranged on the upstream side of the working surface of the casting roller, the wiper is arranged on the downstream side of the dewatering roller, and one end of the wiper is against the surface of the casting roller.

[0011] According to the casting production device of some embodiments of the utility model, the dewatering mechanism also includes: a purge member, which is arranged on the downstream side of the dewatering roller, and the purge member is connected to the air source and is suitable for blowing toward the surface of the casting roller.

[0012] According to some embodiments of the utility model, the casting production device also includes: a detachment mechanism, which includes: a stripping roller and a guide roller, the stripping roller is arranged on the downstream side of the working surface of the casting roller, the stripping roller is against the film, and the guide roller is arranged on the downstream side of the stripping roller, the guide roller is against the film.

[0013] According to the casting sheet production device of some embodiments of the utility model, the disengagement mechanism also includes: a water squeezing roller and a water removal component, water squeezing rollers are provided on both sides of the casting sheet, and the water squeezing rollers are against the film, and the water removal component is arranged on the downstream side of the water squeezing rollers, and the water removal component is against the film.

[0014] According to the casting sheet production device of some embodiments of the present invention, at least one of two adjacent casting sheet rollers is provided with a transmission mechanism, and the transmission mechanism is suitable for changing the gap between the two adjacent casting sheet rollers.

[0015] Additional aspects and advantages of the present invention will be given in part in the following description, and in part will become apparent from the following description, or will be learned through the practice of the present invention. BRIEF DESCRIPTION OF THE DRAWINGS

[0016] The above and / or additional aspects and advantages of the present invention will become apparent and easily understood from the description of the embodiments in conjunction with the following drawings, in which:

[0017] Figure 1 Schematic diagram of a casting sheet production device according to some embodiments of the utility model;

[0018] Figure 2 for Figure 1 Schematic diagram of two adjacent casting rollers.

[0019] Reference numerals:

[0020] Casting sheet production device 100;

[0021] Casting roll 10;

[0022] Cooling groove 20, cooling cavity 21, sub-groove 22;

[0023] Temperature control assembly 30, water storage tank 31, mold temperature controller 32, overflow 33, water collection tank 34, filter 35;

[0024] A water removal mechanism 40, a water removal roller 41, a wiper 42, and a blower 43;

[0025] A separation mechanism 50, a stripping roller 51, a guide roller 52, a water squeezing roller 53, and a water removal member 54;

[0026] Transmission mechanism 60. DETAILED DESCRIPTION

[0027] The embodiments of the present invention are described in detail below, and examples of the embodiments are shown in the accompanying drawings, wherein the same or similar reference numerals throughout represent the same or similar elements or elements having the same or similar functions. The embodiments described below with reference to the accompanying drawings are exemplary and are only used to explain the present invention, and cannot be understood as limiting the present invention.

[0028] The disclosure below provides many different embodiments or examples for realizing different structures of the utility model. In order to simplify the disclosure of the utility model, the components and settings of specific examples are described below. Of course, they are merely examples, and the purpose is not to limit the utility model. In addition, the utility model can repeat reference numbers and / or letters in different examples. This repetition is for the purpose of simplification and clarity, and does not itself indicate the relationship between the various embodiments and / or settings discussed. In addition, the utility model provides various specific examples of processes and materials, but those of ordinary skill in the art can be aware of the applicability of other processes and / or the use of other materials.

[0029] Reference below Figure 1-Figure 2 A casting sheet production device 100 according to an embodiment of the present invention is described.

[0030] like Figure 1-Figure 2 As shown, a casting sheet production device 100 according to an embodiment of the utility model includes: a casting sheet roller 10, a cooling trough 20 and a temperature control component 30.

[0031] A plurality of casting rollers 10 are provided, and a casting gap is formed between two adjacent casting rollers 10. A cooling cavity 21 is formed in the cooling trough 20. The cooling cavity 21 is suitable for accommodating a cooling medium. A plurality of sub-troughs 22 are formed in the cooling trough 20. Each casting roller 10 is at least partially accommodated in a corresponding sub-trough 22. The temperature control component 30 is separately connected to the plurality of sub-troughs 22. The temperature control component 30 is suitable for controlling the temperature of the cooling medium in the sub-trough 22.

[0032] It should be noted that by setting up multiple casting rollers 10, the casting production device 100 can be replaced according to the processing characteristics of the film during production, thereby making the production efficiency of the casting production device 100 higher, and a casting gap is formed between two adjacent casting rollers 10. The melt flowing out of the die head will pass through the casting gap and can be squeezed by the two casting rollers 10 to form a film, thereby completing the production of the film.

[0033] Furthermore, in order to ensure that the quality of films made of different materials is higher, the two adjacent casting rollers 10 will be made of different materials, for example, a steel roller and a rubber roller. In this way, the cooling rates of the two casting rollers 10 are different after processing. If no adjustment is made, it will affect the quality of the subsequent thin films produced. For this purpose, a cooling groove 20 is provided, and the cooling medium is filled in the cooling cavity 21 formed by the cooling groove 20. In this way, after the casting rollers 10 are partially accommodated in the cooling groove 20, the two casting rollers 10 can be cooled by the cooling medium, thereby realizing the surface temperature control of the two casting rollers, so that the two casting rollers 10 will not affect the subsequent film processing.

[0034] Among them, multiple thermal insulation baffles can be set in the cooling trough 20, so that the cooling trough 20 can form multiple sub-troughs 22, and the two adjacent sub-troughs 22 do not affect each other, so that each casting roller 10 will be at least partially accommodated in the corresponding sub-trough 22, and the temperature control component 30 will be individually connected to each sub-trough 22, so that the temperature control component 30 can individually control the temperature of the cooling medium in each sub-trough 22, so that when the cooling medium in the sub-trough 22 cools the casting roller 10, the two casting rollers 10 of different materials can maintain the same cooling rate, so that the quality of the produced film is better.

[0035] Thus, two adjacent casting rollers 10 made of different materials will be partially accommodated in the corresponding sub-grooves 22, and each sub-groove 22 is individually connected to the temperature control component 30, so that the temperature control component 30 can individually control the temperature of the cooling medium in each sub-groove 22, so that the casting rollers 10 made of different materials can maintain the same cooling rate, thereby improving the quality of the processed film.

[0036] According to the casting production device 100 of the embodiment of the utility model, the cooling groove 20 is formed with a plurality of sub-grooves 22, so that each casting roller 10 can be partially accommodated in the corresponding sub-groove 22, and the temperature control component 30 is separately connected to the plurality of sub-grooves 22, so that the temperature control component 30 can separately control the temperature of the cooling medium in each sub-groove 22, so that the casting rollers 10 of different materials can maintain the same cooling rate, so that the film produced by the casting production device 100 has better quality.

[0037] In some embodiments, when two adjacent casting rollers 10 are a steel roller and a rubber roller, since the two casting rollers 10 are cooled using different sub-grooves 22, the diameter of the rubber roller can be made smaller while ensuring the cooling rate of the rubber roller. For example, the diameter of the steel roller is 600 mm and the diameter of the rubber roller is 400 mm. This can reduce the volume of the casting production device 100 and save space.

[0038] In some embodiments, a cooling water channel is provided in the casting roller 10, so that a cooling medium can be sent into the cooling water channel in the casting roller 10 to cool the casting roller 10, thereby achieving a better cooling effect of the casting roller 10.

[0039] In some embodiments, Figure 1 As shown, the temperature control component 30 includes: a water storage tank 31 and a mold temperature controller 32.

[0040] There are multiple mold temperature controllers 32 , the inlets of the multiple mold temperature controllers 32 are connected to the water storage tank 31 , and the outlets of the multiple mold temperature controllers 32 are connected to the multiple sub-troughs 22 separately to control the temperature of the cooling medium in the sub-troughs 22 .

[0041] It should be noted that the inlet of the mold temperature machine 32 is connected to the water tank 31, so that the cooling medium in the water tank 31 can flow into the mold temperature machine 32 and have its own temperature changed by the mold temperature machine 32. At the same time, the outlets of multiple mold temperature machines 32 are separately connected to multiple sub-slots 22, so that each mold temperature machine 32 is connected to a sub-slot 22, so that the cooling medium in the mold temperature machine 32 can change the temperature of the cooling medium in the sub-slot 22 when it is sent into the sub-slot 22, thereby being able to cool the casting rollers 10 of different materials.

[0042] Therefore, the water tank 31 can store cooling medium. When the temperature of the cooling medium in the sub-trough 22 needs to be adjusted, the cooling medium in the water tank 31 enters the mold temperature controller 32 connected to the sub-trough 22. The mold temperature controller 32 changes the temperature of the cooling medium and then sends the cooling medium into the corresponding sub-trough 22, thereby changing the temperature of the cooling medium in the sub-trough 22.

[0043] In some embodiments, Figure 1 As shown, the temperature control assembly 30 further includes: an overflow 33 and a water collecting tank 34 .

[0044] The overflower 33 is disposed in the cooling tank 20 , and the water collecting tank 34 is connected to the overflower 33 . The water collecting tank 34 is also connected to the mold temperature controller 32 .

[0045] It should be noted that the overflow 33 can collect the cooling medium overflowing from the cooling tank 20 and send the cooling medium into the water collecting tank 34. At the same time, the water collecting tank 34 is also connected to the mold temperature controller 32, so that the mold temperature controller 32 can reuse the cooling medium in the water collecting tank 34, so that the cooling medium in the cooling tank 20 can be recycled, thereby reducing the use cost of the temperature control component 30.

[0046] Among them, multiple overflows 33 can be set, so that an overflow 33 can be set in each sub-trough 22, so that the cooling medium in the cooling tank 20 is not easy to overflow. At the same time, multiple water collecting tanks 34 can also be set, so that multiple overflows 33 are easier to connect with the water collecting tank 34, that is, each overflow 33 can be connected to a water collecting tank 34 separately.

[0047] Thus, the cooling medium in the cooling tank 20 can be collected by the overflow 33 and sent into the water collecting tank 34, and the water collecting tank 34 is also connected to the mold temperature controller 32, so that the collected cooling medium can enter the mold temperature controller 32 for reuse, thereby reducing the use cost of the temperature control component 30.

[0048] In some embodiments, Figure 1 As shown, the temperature control component 30 also includes a filter screen and a filter 35 .

[0049] The filter screen is disposed in the water collecting box 34 , and the filter 35 is disposed between the water collecting box 34 and the mold temperature controller 32 .

[0050] It should be noted that the filter screen is arranged in the water collecting tank 34, so that the filter screen can perform preliminary filtration on the cooling medium in the water collecting tank 34, and a filter 35 is also arranged between the water collecting tank 34 and the mold temperature controller 32, so that the cooling medium will pass through the filter 35 when entering the mold temperature controller 32 from the water collecting tank 34, so that the cooling medium can be filtered again, and the cooling medium entering the mold temperature controller 32 is purer, which ensures the service life of the mold temperature controller 32 and makes it less likely for the cooling medium entering the cooling tank 20 to affect the production of the film.

[0051] Therefore, by setting a filter net in the water collecting tank 34 and setting a filter 35 between the water collecting tank 34 and the mold temperature controller 32, the cooling medium entering the mold temperature controller 32 can be fully filtered, so that the cooling medium in the mold temperature controller 32 is purer, thereby ensuring the service life of the mold temperature controller 32 and not easily affecting the production of the film.

[0052] In some embodiments, Figure 1 As shown, the casting production device 100 further includes: a water removal mechanism 40 , which is arranged on the upstream side of the working surface of the casting roller 10 .

[0053] It should be noted that by arranging a dewatering mechanism 40 on the upstream side of the working surface of the casting roller 10, the dewatering mechanism 40 can remove the cooling medium on the surface of the casting roller 10 before the casting roller 10 is processed, so that the surface of the casting roller 10 can be kept dry when the casting roller 10 processes the melt, thereby avoiding affecting the production of the film, thereby ensuring the quality of the produced film.

[0054] Therefore, the casting production device 100 is provided with a water removal mechanism 40, so that the cooling medium on the surface of the casting roller 10 that has been cooled can be removed, so that when the casting roller 10 processes the melt, the surface of the casting roller 10 can be kept dry, thereby avoiding affecting the production of the film, thereby ensuring the quality of the produced film.

[0055] In some embodiments, Figure 1 As shown, the water removal mechanism 40 includes a water removal roller 41 and a wiper 42 .

[0056] The dewatering roller 41 is arranged on the upstream side of the working surface of the casting roller 10, and the dewatering roller 41 is suitable for contacting the surface of the casting roller 10. The wiper 42 is arranged on the downstream side of the dewatering roller 41, and one end of the wiper 42 is against the surface of the casting roller 10.

[0057] It should be noted that the dewatering roller 41 can contact the surface of the casting roller 10, so that the dewatering roller 41 can remove most of the cooling medium on the surface of the casting roller 10. At the same time, the wiper 42 is arranged on the downstream side of the dewatering roller 41 and one end will be against the surface of the casting roller 10. In this way, when the casting roller 10 rotates, the wiper 42 can scrape off the cooling medium remaining on the surface of the casting roller 10, so that the surface of the casting roller 10 can be kept dry, and will not affect the production of the film.

[0058] Thus, the dewatering roller 41 can remove most of the cooling medium on the surface of the casting roller 10, and at the same time, the wiper 42 is arranged on the downstream side of the dewatering roller 41, so that the wiper 42 can scrape off the residual moisture on the surface of the casting roller 10, so that the surface of the casting roller 10 can be kept dry, and thus will not affect the production of the film.

[0059] In some embodiments, Figure 1 As shown, the dewatering mechanism 40 further includes: a purge member 43 , which is disposed on the downstream side of the dewatering roller 41 , and is connected to an air source and is suitable for blowing toward the surface of the casting roller 10 .

[0060] It should be noted that the purge member 43 can spray air after being connected to the air source. At the same time, the purge member 43 is also arranged on the downstream side of the dewatering roller 41, so that the air sprayed by the purge member 43 can remove the cooling medium remaining on the surface of the casting roller 10, and at the same time can make the surface of the casting roller 10 change from wet to dry, so as not to affect the subsequent processing of the casting roller 10, thereby making the quality of the produced film higher.

[0061] Thus, the purge member 43 can remove the cooling medium remaining on the casting roller 10 and also make the surface of the casting roller 10 dry from wet, so that the casting roller 10 will not affect the film during subsequent processing, thereby ensuring the quality of the produced film.

[0062] In some embodiments, Figure 1 As shown, the casting sheet production device 100 further includes a disengaging mechanism 50 , and the disengaging mechanism 50 includes a stripping roller 51 and a guide roller 52 .

[0063] The stripping roller 51 is arranged on the downstream side of the working surface of the casting roller 10, and the stripping roller 51 abuts against the film. The guide roller 52 is arranged on the downstream side of the stripping roller 51, and the guide roller 52 abuts against the film.

[0064] It should be noted that the stripping roller 51 is arranged on the downstream side of the working surface of the casting roller 10, so that the produced film can be stripped from the casting roller 10 by the stripping roller 51, so that the casting roller 10 can be processed normally afterwards. At the same time, the guide roller 52 is arranged on the downstream side of the stripping roller 51, so that the guide roller 52 can change the direction of the film, so that the film can more conveniently enter the subsequent processing equipment.

[0065] Thus, the stripping roller 51 can strip the processed film from the casting roller 10, and the guide roller 52 located downstream of the stripping roller 51 can change the direction of the film, so that the film can more easily enter the subsequent processing equipment.

[0066] In some embodiments, Figure 1 As shown, the disengagement mechanism 50 further includes: a water squeezing roller 53 and a water removal member 54 .

[0067] Water squeezing rollers 53 are provided on both sides of the casting sheet, and the water squeezing rollers 53 abut against the film. The water removal member 54 is provided on the downstream side of the water squeezing rollers 53, and the water removal member 54 abuts against the film.

[0068] It should be noted that after passing through the peeling roller 51, the film will enter the cooling tank 20 for cooling. After cooling, the cooling medium on the film will be removed by the water squeezing roller 53. At the same time, the water removal component 54 can be constructed as a scraper, so that the scraper can further remove the cooling medium on the film, thereby removing the residual cooling medium on the film.

[0069] Thus, after passing through the peeling roller 51, the film will enter the cooling tank 20 again. After cooling is completed, the water squeezing roller 53 can remove the cooling medium on the film. At the same time, the water removal component 54 is arranged on the downstream side of the water squeezing roller 53, so that the water removal component 54 can further remove the residual cooling medium on the film.

[0070] In some embodiments, Figure 2 As shown, at least one of the two adjacent casting rolls 10 is provided with a transmission mechanism 60 , and the transmission mechanism 60 is suitable for changing the gap between the two adjacent casting rolls 10 .

[0071] It should be noted that, in this embodiment, the transmission mechanism 60 can be constructed as a servo motor, so that the servo motor can drive one casting roller 10 to approach another casting roller 10 or move away from another casting roller 10, so that the gap between two adjacent casting rollers 10 can be changed, thereby producing films of different thicknesses, which makes the casting production device 100 have a wider range of applications.

[0072] The transmission mechanism 60 may also be constructed in other forms, such as a hydraulic cylinder or a pneumatic cylinder, which is not limited here.

[0073] Therefore, the gap between two adjacent casting rollers 10 can be changed through the transmission mechanism 60, so that the casting production device 100 can produce films of different thicknesses, which makes the casting production device 100 more applicable.

[0074] In the description of the present invention, it should be understood that the terms "center", "longitudinal", "lateral", "length", "width", "thickness", "up", "down", "front", "back", "left", "right", "vertical", "horizontal", "top", "bottom", "inside", "outside", "clockwise", "counterclockwise", "axial", "radial", "circumferential" and the like indicate orientations or positional relationships based on the orientations or positional relationships shown in the accompanying drawings, and are only for the convenience of describing the present invention and simplifying the description, and do not indicate or imply that the referred device or element must have a specific orientation, be constructed and operated in a specific orientation, and therefore should not be understood as a limitation on the present invention.

[0075] In addition, the terms "first" and "second" are used for descriptive purposes only and should not be understood as indicating or implying relative importance or implicitly indicating the number of the indicated technical features. Therefore, the features defined as "first" and "second" may explicitly or implicitly include one or more of the features. In the description of the present utility model, the meaning of "plurality" is two or more, unless otherwise clearly and specifically defined.

[0076] In the present invention, unless otherwise clearly specified and limited, the terms "install", "connect", "connect", "fix" and the like should be understood in a broad sense, for example, it can be a fixed connection, a detachable connection, or an integral connection; it can be a mechanical connection, an electrical connection, or a communication; it can be a direct connection, or an indirect connection through an intermediate medium, it can be the internal connection of two elements or the interaction relationship between two elements. For ordinary technicians in this field, the specific meanings of the above terms in the present invention can be understood according to specific circumstances.

[0077] In the present utility model, unless otherwise clearly specified and limited, a first feature being "above" or "below" a second feature may mean that the first and second features are in direct contact, or the first and second features are in indirect contact through an intermediate medium. Moreover, a first feature being "above", "above" or "above" a second feature may mean that the first feature is directly above or obliquely above the second feature, or simply means that the first feature is higher in level than the second feature. A first feature being "below", "below" or "below" a second feature may mean that the first feature is directly below or obliquely below the second feature, or simply means that the first feature is lower in level than the second feature.

[0078] In the description of this specification, the description with reference to the terms "one embodiment", "some embodiments", "example", "specific example", or "some examples" etc. means that the specific features, structures, materials or characteristics described in conjunction with the embodiment or example are included in at least one embodiment or example of the utility model. In this specification, the schematic representations of the above terms do not necessarily refer to the same embodiment or example. Moreover, the specific features, structures, materials or characteristics described may be combined in any one or more embodiments or examples in a suitable manner. In addition, those skilled in the art may combine and combine the different embodiments or examples described in this specification and the features of the different embodiments or examples, without contradiction.

[0079] Although the embodiments of the present invention have been shown and described, those skilled in the art will appreciate that various changes, modifications, substitutions and variations may be made to the embodiments without departing from the principles and spirit of the present invention, and that the scope of the present invention is defined by the claims and their equivalents.

Claims

1. A casting sheet production device (100), characterized in that: include: A casting roller (10), wherein a plurality of the casting rollers (10) are provided and a casting gap is formed between two adjacent casting rollers (10); A cooling trough (20), wherein a cooling cavity (21) is formed in the cooling trough (20), wherein the cooling cavity (21) is suitable for accommodating a cooling medium, wherein a plurality of sub-troughs (22) are formed in the cooling trough (20), and each of the casting rollers (10) is at least partially accommodated in a corresponding sub-trough (22); A temperature control component (30), wherein the temperature control component (30) is separately connected to the plurality of sub-slots (22), and the temperature control component (30) is suitable for controlling the temperature of the cooling medium in the sub-slots (22).

2. The casting sheet production device (100) according to claim 1, characterized in that: The temperature control component (30) comprises: Water storage tank (31); A mold temperature controller (32), wherein a plurality of the mold temperature controllers (32) are provided, wherein the inlets of the plurality of mold temperature controllers (32) are all connected to the water storage tank (31), and the outlets of the plurality of mold temperature controllers (32) are respectively connected to the plurality of sub-troughs (22) individually, and the temperature of the cooling medium in the sub-troughs (22) is controlled.

3. The casting sheet production device (100) according to claim 2, characterized in that: The temperature control component (30) further comprises: an overflow (33), wherein the overflow (33) is arranged in the cooling tank (20); A water collecting tank (34), wherein the water collecting tank (34) is connected to the overflow device (33), and the water collecting tank (34) is also connected to the mold temperature controller (32).

4. The casting sheet production device (100) according to claim 3, characterized in that: The temperature control component (30) further comprises: A filter screen, the filter screen being arranged in the water collecting tank (34); A filter (35), wherein the filter (35) is arranged between the water collecting tank (34) and the mold temperature controller (32).

5. The casting sheet production device (100) according to claim 1, characterized in that: Also includes: A water removal mechanism (40) is provided on the upstream side of the working surface of the casting roller (10).

6. The casting sheet production device (100) according to claim 5, characterized in that: The water removal mechanism (40) comprises: a dewatering roller (41), the dewatering roller (41) being adapted to contact the surface of the casting roller (10), the dewatering roller (41) being arranged on the upstream side of the working surface of the casting roller (10); A wiper (42), wherein the wiper (42) is arranged on the downstream side of the dewatering roller (41), and one end of the wiper (42) abuts against the surface of the casting roller (10).

7. The casting sheet production device (100) according to claim 6, characterized in that: The water removal mechanism (40) further comprises: A purge member (43) is disposed on the downstream side of the dewatering roller (41), the purge member (43) is connected to an air source and is suitable for blowing toward the surface of the casting roller (10).

8. The casting sheet production device (100) according to claim 1, characterized in that: Also includes: A disengagement mechanism (50), wherein the disengagement mechanism (50) comprises: a stripping roller (51), the stripping roller (51) being arranged on the downstream side of the working surface of the casting roller (10), the stripping roller (51) being in contact with the film; A guide roller (52), wherein the guide roller (52) is arranged on the downstream side of the peeling roller (51), and the guide roller (52) abuts against the film.

9. The casting sheet production device (100) according to claim 8, characterized in that: The disengagement mechanism (50) further comprises: A water squeezing roller (53), wherein both sides of the casting sheet are provided with a water squeezing roller (53), and the water squeezing roller (53) abuts against the film; A water removal component (54), wherein the water removal component (54) is disposed on the downstream side of the squeezing roller (53), and the water removal component (54) abuts against the film.

10. The casting sheet production device (100) according to claim 1, characterized in that: At least one of the two adjacent casting rollers (10) is provided with a transmission mechanism (60), and the transmission mechanism (60) is suitable for changing the gap between the two adjacent casting rollers (10).

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