A cooling tank device

Abstract

The utility model relates to the technical field of cooling forming discloses a kind of cooling water tank devices, including support pedestal, water tank body is arranged on the support pedestal, the water tank body is evenly provided with film pressing assembly, the film pressing assembly is provided with the component of poking, the component of scraping is provided on the component of poking, support frame is provided on the support pedestal, and plastic film roll is wound on the support frame top;Further including remote control center, and the remote control center is connected with the component of poking by electric signal;In the utility model, the cooling liquid in water tank body is reciprocatingly poked by setting the component of poking, so that cooling liquid is fully contacted with the surface of plastic film body and exchanges heat, so that the cooling liquid that has exchanged heat is quickly poked and taken away, and the cooling liquid that has not exchanged heat is taken to the periphery of plastic film body to exchange heat, so that water flow circulation is accelerated, to accelerate heat exchange speed, improve heat exchange efficiency.

Description

Technical Field

[0001] This utility model relates to the field of cooling molding technology, and in particular to a cooling water tank device. Background Technology

[0002] Cooling water tanks rapidly cool high-temperature materials using a circulating cooling medium (such as water), ensuring product dimensional stability and performance compliance. The cooling requirements of different materials can be met by adjusting the water flow rate, temperature, and residence time.

[0003] For example, in plastic film production, the cooling water tank controls the water temperature between 5℃ and 15℃, allowing the molten plastic to solidify quickly, maintain its shape, and prevent film deformation. By adjusting the traction speed of the plastic film and the length of the water tank, the residence time of the plastic film in the water can be controlled, thus better controlling the cooling and molding effect.

[0004] However, in this prior art, when the plastic film is cooled in the cooling water tank, the water flow fluctuation is small and the water circulation is relatively static, resulting in a relatively slow heat exchange rate with the plastic film and thus a low heat exchange efficiency. In addition, when the plastic film is discharged from the water tank after cooling, water droplets are attached to its surface. These water droplets can generally be removed by an air-cooling mechanism, but the efficiency of air-cooling removal is relatively low.

[0005] Therefore, it is necessary to solve the above problems by means of a cooling water tank device. Utility Model Content

[0006] The purpose of this invention is to provide a cooling water tank device to solve the problems mentioned in the background art.

[0007] To achieve the above objectives, the present invention provides the following technical solution: a cooling water tank device, including a support base, a water tank body disposed on the support base, a film pressing assembly uniformly disposed on the water tank body, a tossing assembly disposed on the film pressing assembly, a scraping assembly disposed on the tossing assembly, a support frame disposed on the support base, and a plastic film roll wound around the top of the support frame; The plastic film body on the plastic film roll extends out, passes through the scraping assembly, passes through the bottom of the pressing assembly, and is immersed in the cooling liquid in the water tank body; It also includes a remote control center, which is connected to the toggle assembly via electrical signals.

[0008] Preferably, the actuating assembly includes an actuating plate, a transmission plate is provided on the top of the actuating plate, an electric cylinder is provided on one side of the transmission plate, and the electric cylinder is fixed on the pressing assembly located in the middle position.

[0009] Preferably, the scraping assembly includes a support plate, the top of which is provided with a shaped plate, and the shaped plate is provided with an upper scraper and a lower scraper.

[0010] Preferably, the plastic film roll passes between the upper scraper and the lower scraper, and the support plate is fixedly mounted on the transmission plate.

[0011] Preferably, the film pressing assembly includes a crossbeam plate fixedly installed on the water tank body, an extension frame fixedly installed on the crossbeam plate, and a film pressing roller installed at the end of the extension frame away from the crossbeam plate.

[0012] Preferably, the pressing roller is located below the layer of cooling liquid, and the plastic film body passes through the bottom of the pressing roller and contacts the pressing roller.

[0013] Preferably, the inlet and outlet ends of the water tank body are respectively provided with inlet rollers and outlet rollers, and the plastic film body passes through the inlet rollers and is output from one side of the outlet roller.

[0014] The technical effects and advantages of this utility model are as follows: 1. In this utility model, by setting a toggle component to reciprocate the coolant in the water tank body, the coolant is made to fully contact and exchange heat with the surface of the plastic film body. The coolant that has been heated is quickly moved away, while the unheated coolant is brought to the periphery of the plastic film body for heat exchange. This accelerates the water circulation, thereby speeding up the heat exchange rate and improving the heat exchange efficiency.

[0015] 2. In this utility model, by setting a scraping component, while the component is moving the coolant, the residual water droplets on the surface of the plastic film body that has been cooled and formed and output from the coolant are scraped off, so as to achieve the effect of heat exchange and cleaning at the same time, thereby accelerating the cleaning efficiency. Attached Figure Description

[0016] Figure 1 This is a schematic diagram of the overall structure of this utility model; Figure 2 This is a schematic diagram of the internal structure of this utility model; Figure 3 This is a schematic diagram of the pressure film assembly and the actuation assembly of this utility model; Figure 4 This is a schematic diagram of the scraping component structure of this utility model.

[0017] In the diagram: 1. Support base; 2. Water tank body; 3. Feed roller; 4. Film pressing assembly; 401. Crossbeam plate; 402. Extension frame; 403. Film pressing roller; 5. Actuating assembly; 501. Actuating plate; 502. Transmission plate; 503. Electric cylinder; 6. Scraping assembly; 601. Support plate; 602. Irregularly shaped plate; 603. Upper scraper; 604. Lower scraper; 7. Discharge roller; 8. Plastic film body; 9. Support frame; 10. Plastic film roll. Detailed Implementation

[0018] The technical solutions of the present utility model will be clearly and completely described below with reference to the accompanying drawings of the embodiments of the present utility model. Obviously, the described embodiments are only some embodiments of the present utility model, and not all embodiments. All other embodiments obtained by those skilled in the art based on the embodiments of the present utility model without creative effort are within the protection scope of the present utility model.

[0019] To address the issues of relatively static water circulation and slow heat exchange with the plastic film during cooling in the cooling water tank, resulting in low heat exchange efficiency, and the relatively low efficiency of air-cooling in removing water droplets adhering to the surface of the plastic film after cooling and being discharged from the water tank, the following embodiments are proposed.

[0020] This utility model provides, for example Figures 1 to 4 The cooling water tank device shown includes a support base 1, on which a water tank body 2 is mounted. An external refrigeration device is connected to the side of the water tank body 2. After heat exchange, the cooling liquid in the water tank body 2 is drawn into the refrigeration device for cooling, and then returned to the water tank body 2 for heat exchange and cooling of a plastic film body 8. A film pressing assembly 4 is evenly arranged on the water tank body 2, and an actuating assembly 5 is provided on the film pressing assembly 4. A scraping assembly 6 is provided on the actuating assembly 5. A support frame 9 is mounted on the support base 1, and a plastic film roll 10 is wound around the top of the support frame 9. One end of the plastic film roll 10 is fixedly connected to an external drive motor. The plastic film roll 10 can be rotated to wind the plastic film body 8 around its surface; the plastic film body 8 on the plastic film roll 10 extends out and passes through the scraping component 6 and then through the bottom of the pressing component 4, and is immersed in the cooling liquid in the water tank body 2; it also includes a remote control center, which is connected to the toggle component 5 by an electrical signal, and the remote control center is connected to the electronic components in this utility model by an electrical signal, and can control the opening and closing of the electronic components by an electrical signal; the inlet end and outlet end of the water tank body 2 are respectively provided with inlet rollers 3 and outlet rollers 7, the plastic film body 8 passes through the inlet rollers 3 and is output from one side of the outlet rollers 7.

[0021] By setting the agitator 5 to reciprocate the coolant in the water tank body 2, the coolant can fully contact and exchange heat with the surface of the plastic film body 8. The coolant that has been heated is quickly agitated and carried away, while the unheated coolant is carried to the surrounding area of ​​the plastic film body 8 for heat exchange. This speeds up the water circulation, thereby accelerating the heat exchange speed and improving the heat exchange efficiency.

[0022] By setting up the scraping component 6, while the rotating component 5 moves the coolant, the residual water droplets on the surface of the plastic film body 8 that has been cooled and formed and output from the coolant are scraped off, so as to achieve the effect of heat exchange and cleaning at the same time, thereby speeding up the cleaning efficiency.

[0023] like Figures 3-4 As shown, the actuating assembly 5 includes an actuating plate 501, a transmission plate 502 on the top of the actuating plate 501, and an electric cylinder 503 on one side of the transmission plate 502. The electric cylinder 503 is fixed on the film pressing assembly 4 located in the middle position and is fixedly installed on the crossbeam plate 401. The scraping assembly 6 includes a supporting plate 601, a shaped plate 602 on the top of the supporting plate 601, and an upper scraper 603 and a lower scraper 604 on the shaped plate 602. The upper scraper 603 and the lower scraper 604 can also provide temporary support during the process of the plastic film body 8 being wound on the surface of the plastic film roll 10, preventing the plastic film body 8 from sagging excessively and causing excessive stretching, which would affect the forming quality. The plastic film roll 10 passes between the upper scraper 603 and the lower scraper 604. The supporting plate 601 is fixedly installed on the transmission plate 502. The assembly also includes a remote control center, which is connected to the actuating assembly 5 via an electrical signal.

[0024] During use, the remote control center controls the output end of the electric cylinder 503 to extend and retract, thereby driving the transmission plate 502 to move back and forth, which in turn drives the agitator plate 501 to move back and forth in the coolant, thereby quickly mixing the coolant that has been heated and the coolant that has not been heated, thus accelerating the water circulation and increasing the heat exchange speed and efficiency.

[0025] During the reciprocating movement of the transmission plate 502, the support plate 601 fixedly installed on it is driven to reciprocate. The support plate 601 drives the upper scraper 603 and the lower scraper 604 to reciprocate through the irregular plate 602, thereby scraping away the water droplets on the surface of the plastic film body 8.

[0026] like Figure 3 As shown, the film pressing assembly 4 includes a crossbeam plate 401 fixedly installed on the water tank body 2. An extension frame 402 is fixedly installed on the crossbeam plate 401. A film pressing roller 403 is provided at one end of the extension frame 402 away from the crossbeam plate 401. The film pressing roller 403 is located below the cooling liquid. The plastic film body 8 passes through the bottom of the film pressing roller 403 and contacts the film pressing roller 403.

[0027] During use, the plastic film body 8 passes under the pressure roller 403, which presses the plastic film body 8 to keep it stably immersed in the coolant and prevent the plastic film body 8 from floating on the surface of the liquid.

[0028] The working principle of this utility model is as follows: First, the plastic film body 8 is fixed. The operator pulls the plastic film body 8 so that it passes between the two feed rollers 3, is immersed in the coolant, and then passes under the pressure roller 403. The pressure roller 403 presses the plastic film body 8. Then the plastic film body 8 passes around the discharge roller 7 and passes between the upper scraper 603 and the lower scraper 604, and is wound around the top of the support frame 9 to form a plastic film roll 10.

[0029] Secondly, to accelerate the cooling and molding of the plastic film body 8, the remote control center controls the output end of the electric cylinder 503 to extend and retract, thereby driving the transmission plate 502 to move back and forth, thereby driving the agitator plate 501 to move back and forth in the coolant, thereby quickly mixing the coolant that has been heated and the coolant that has not been heated, so that the water circulation is accelerated, the heat exchange speed is accelerated, and the heat exchange efficiency is improved.

[0030] Then, the water droplets on the surface of the plastic film body 8 are removed. During the reciprocating movement of the transmission plate 502, the support plate 601 fixed on it is driven to reciprocate. The support plate 601 drives the upper scraper 603 and the lower scraper 604 to reciprocate through the irregular plate 602, thereby scraping off the water droplets on the surface of the plastic film body 8.

[0031] Finally, the remote control center controls the external drive motor to slowly rotate the plastic film roll 10, so that the plastic film body 8 is wrapped around its surface, completing the cooling and molding of the plastic film body 8.

[0032] Finally, it should be noted that the above description is only a preferred embodiment of the present utility model and is not intended to limit the present utility model. Although the present utility model has been described in detail with reference to the foregoing embodiments, those skilled in the art can still modify the technical solutions described in the foregoing embodiments or make equivalent substitutions for some of the technical features. Any modifications, equivalent substitutions, improvements, etc., made within the spirit and principles of the present utility model should be included within the protection scope of the present utility model.

Claims

1. A cooling water tank device, characterized in that: Includes a support base (1), on which a water tank body (2) is provided, on which a film pressing assembly (4) is evenly provided, on which a tossing assembly (5) is provided, on which a scraping assembly (6) is provided, on which a support base (1) is provided, and on which a support frame (9) is provided, and on which a plastic film roll (10) is wound around the top of the support frame (9); The plastic film body (8) on the plastic film roll (10) extends out and passes through the scraping assembly (6) and then through the bottom of the pressing assembly (4), and is immersed in the cooling liquid in the water tank body (2); It also includes a remote control center, which is connected to the toggle assembly (5) via electrical signals.

2. The cooling water tank device according to claim 1, characterized in that: The actuation assembly (5) includes an actuation plate (501), a transmission plate (502) is provided on the top of the actuation plate (501), an electric cylinder (503) is provided on one side of the transmission plate (502), and the electric cylinder (503) is fixed on the film pressing assembly (4) located in the middle position.

3. A cooling water tank device according to claim 2, characterized in that: The scraping component (6) includes a support plate (601), and a shaped plate (602) is provided on the top of the support plate (601). An upper scraper (603) and a lower scraper (604) are provided on the shaped plate (602).

4. A cooling water tank device according to claim 3, characterized in that: The plastic film roll (10) passes between the upper scraper (603) and the lower scraper (604), and the support plate (601) is fixedly installed on the transmission plate (502).

5. A cooling water tank device according to claim 1, characterized in that: The film pressing assembly (4) includes a crossbeam plate (401) fixedly installed on the water tank body (2), an extension frame (402) is fixedly installed on the crossbeam plate (401), and a film pressing roller (403) is provided at the end of the extension frame (402) away from the crossbeam plate (401).

6. A cooling water tank device according to claim 5, characterized in that: The pressure roller (403) is located below the page of the cooling liquid, and the plastic film body (8) passes through the bottom of the pressure roller (403) and contacts the pressure roller (403).

7. A cooling water tank device according to claim 1, characterized in that: The water tank body (2) is provided with a feeding roller (3) and a discharging roller (7) at the feeding end and the discharging end, respectively. The plastic film body (8) passes through the feeding roller (3) and is output from one side of the discharging roller (7).

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