Water cooling device and film blowing machine for film production
By introducing a water cooling device into the film blowing machine and using coolant and rotating rollers to directly cool the film, the problem of insufficient film cooling is solved, and efficient film cooling and anti-adhesion effects are achieved.
Patent Information
- Application Number
- CN202422319482.9
- Authority / Receiving Office
- CN · China
- Patent Type
- Utility models(China)
- Current Assignee / Owner
- Filing Date
- 2024-09-23
- Publication Date
- 2025-09-16
- Estimated Expiration
- 2034-09-23
AI Technical Summary
Existing film blowing machines have the problem of insufficient cooling during the film cooling process, which causes the film to easily stick together after being rolled up.
A water cooling device was designed, including a cooling trough, a rotating roller, a guide plate, a filter plate, a pipe and a water pump. The film was directly cooled by the coolant, and the cooling effect was enhanced by the design of the guide plate and the limit plate.
It effectively solves the problem of insufficient film cooling, avoids the phenomenon of film sticking after winding, and improves the quality and efficiency of film production.
Smart Images
Figure CN223339996U_ABST
Abstract
Description
Technical Field
[0001] The utility model relates to the field of film blowing machines, in particular to a water cooling device and a film blowing machine for film production. Background Art
[0002] The film blowing machine heats and melts plastic particles and then blows them into thin films. There are many types of film blowing machines, including PE, POF, PVC, etc. The new particles blown out are new materials with uniform color, clean, and good bag stretching.
[0003] In the prior art, a film blowing machine is a processing device that heats and melts granular materials and blows them into thin films. The film blown out through the die head and air ring is usually a cylindrical film, which then passes through a herringbone plate to obtain a sheet film product, which is finally wound up by a winder.
[0004] However, current film blowing machines generally do not cool the film sufficiently, causing the film to stick after being wound by the winder. Utility Model Content
[0005] The purpose of the present invention is to provide a water cooling device and a film blowing machine for film production, so as to solve the problems raised in the above background technology.
[0006] To achieve the above-mentioned purpose, the present invention provides the following technical solution: a water cooling device, comprising:
[0007] A cooling tank, wherein a film is provided inside the cooling tank;
[0008] A guide plate, a filter plate is provided on the top of the guide plate, a pipe is provided at the end of the filter plate, a second water outlet is provided on the surface of the pipe, and an arc plate is provided at the end of the filter plate; and
[0009] The rotating roller is arranged inside the cooling tank.
[0010] Preferably, two groups of rotating rollers are provided inside the cooling trough, and the rotating rollers can roll inside the cooling trough. A filter plate and a guide plate are fixed inside the cooling trough, and the guide plate is located at the bottom of the filter plate.
[0011] Preferably, a water pump is connected to the bottom of the pipeline, one end of the water pump is located inside the cooling tank, and coolant is placed inside the cooling tank. The coolant is pumped into the interior of the pipeline by the water pump.
[0012] Preferably, a plurality of second water outlets are provided on the surface of the pipe, an end of the pipe is connected to a connecting pipe, the other end of the connecting pipe is connected to a limiting plate, and the limiting plate is located outside the film.
[0013] Preferably, a first water outlet is provided on the surface of the limit plate, and the interior of the limit plate is empty, so that the coolant inside the pipeline can flow into the interior of the limit plate through the connecting pipe and flow out from the first water outlet.
[0014] Preferably, the height of the coolant in the cooling trough is lower than the height of the guide plate.
[0015] A film blowing machine for film production comprises the above-mentioned water cooling device.
[0016] Compared with the prior art, the beneficial effects of the present invention are:
[0017] The cooling tank provided by the utility model has cooling liquid placed inside. The film passes through the cooling tank via the rotating roller, and the film is cooled by the cooling liquid. BRIEF DESCRIPTION OF THE DRAWINGS
[0018] Figure 1 This is a schematic diagram of the three-dimensional structure of the utility model;
[0019] Figure 2 This is a schematic diagram of the cross-sectional structure of the utility model;
[0020] Figure 3 This is a schematic diagram of the structure of the limiting plate of the utility model;
[0021] Figure 4 for Figure 2 A magnified schematic diagram of the structure in the middle.
[0022] In the figure: cooling trough 1, film 2, rotating roller 3, limiting plate 4, first water outlet 5, connecting pipe 6, second water outlet 7, pipeline 8, filter plate 9, curved plate 10, guide plate 11. DETAILED DESCRIPTION
[0023] In order to clearly and completely describe the purpose and technical solution of the present invention and make its advantages more clearly understood, the following is a further detailed description of the embodiments of the present invention in conjunction with the accompanying drawings. It should be understood that the specific embodiments described herein are only part of the embodiments of the present invention, not all of them, and are only used to explain the embodiments of the present invention and are not intended to limit the embodiments of the present invention. All other embodiments obtained by ordinary technicians in this field without making creative efforts are within the scope of protection of the present invention.
[0024] See also Figure 1-Figure 4 The utility model provides a technical solution: a water cooling device, comprising:
[0025] A film 2 is provided inside the cooling tank 1. Two sets of rotating rollers 3 are provided inside the cooling tank 1. The rotating rollers 3 can roll inside the cooling tank 1. A filter plate 9 and a guide plate 11 are fixed inside the cooling tank 1. The guide plate 11 is located at the bottom of the filter plate 9. The filter plate 9 filters the coolant. Dust is concentrated on the surface of the curved plate 10. The coolant flows down from the surface of the guide plate 11 and impacts the surface of the film 2.
[0026] A filter plate 9 is provided on the top of the guide plate 11, and a pipe 8 is provided at the end of the filter plate 9. A second water outlet 7 is provided on the surface of the pipe 8. An arc plate 10 is provided at the end of the filter plate 9. The bottom of the pipe 8 is connected with a water pump. One end of the water pump is located inside the cooling tank 1. Cooling liquid is placed inside the cooling tank 1. The coolant is pumped into the inside of the pipe 8 by the water pump. A plurality of groups of second water outlets 7 are provided on the surface of the pipe 8. The end of the pipe 8 is connected with a connecting pipe 6. The other end of the connecting pipe 6 is connected to the limiting plate 4. The limiting plate 4 is located outside the film 2. A first water outlet 5 is provided on the surface of the limiting plate 4. The interior of the limiting plate 4 is empty. The coolant inside the pipe 8 can flow into the interior of the limiting plate 4 through the connecting pipe 6 and flow out from the first water outlet 5. The end of the pipe 8 is connected with a connecting pipe 6. The coolant enters the interior of the limiting plate 4 through the connecting pipe 6 and flows out from the first water outlet 5 to impact the other side of the film 2;
[0027] The rotating roller 3 is disposed inside the cooling tank 1 , and the height of the coolant inside the cooling tank 1 is lower than the height of the guide plate 11 .
[0028] During actual use, coolant is placed inside the cooling trough 1, and the film 2 passes through the inside of the cooling trough 1 through the rotating roller 3, and the film 2 is cooled by the coolant, and a water pump is provided at the bottom of the guide plate 11 to extract the coolant from the cooling trough 1, and the coolant enters the inside of the pipe 8, flows out through the second water outlet 7, and the filter plate 9 filters the coolant. The dust is concentrated on the surface of the curved plate 10, and the coolant flows down from the surface of the guide plate 11. The coolant impacts the surface of the film 2. The impact of the coolant can wash away the dust on the surface of the film 2, and the end of the pipe 8 is connected to the connecting pipe 6. The coolant enters the inside of the limit plate 4 through the connecting pipe 6, flows out from the first water outlet 5, and impacts the other side of the film 2. The film 2 is located inside the limit plate 4 to maintain the position of the film 2.
[0029] Although the embodiments of the present invention have been shown and described, it will be understood by those skilled in the art that various changes, modifications, substitutions and variations may be made to these embodiments without departing from the principles and spirit of the present invention, and the scope of the present invention is defined by the appended claims and their equivalents.
Claims
1. A water cooling device, characterized in that: include: A cooling trough (1), wherein a film (2) is provided inside the cooling trough (1); A guide plate (11), a filter plate (9) is provided on the top of the guide plate (11), a pipe (8) is provided at the end of the filter plate (9), a second water outlet (7) is provided on the surface of the pipe (8), and an arc plate (10) is provided at the end of the filter plate (9); and The rotating roller (3) is arranged inside the cooling tank (1).
2. A water cooling device according to claim 1, characterized in that: Two groups of rotating rollers (3) are provided inside the cooling trough (1), and the rotating rollers (3) are capable of rolling inside the cooling trough (1). A filter plate (9) and a guide plate (11) are fixed inside the cooling trough (1), and the guide plate (11) is located at the bottom of the filter plate (9).
3. The water cooling device according to claim 2, characterized in that: The bottom of the pipe (8) is connected to a water pump, one end of which is located inside the cooling tank (1). Cooling liquid is placed inside the cooling tank (1), and the cooling liquid is pumped into the pipe (8) through the water pump.
4. The water cooling device according to claim 3, characterized in that: The surface of the pipe (8) is provided with a plurality of second water outlets (7), the end of the pipe (8) is connected to a connecting pipe (6), the other end of the connecting pipe (6) is connected to a limiting plate (4), and the limiting plate (4) is located outside the film (2).
5. The water cooling device according to claim 4, characterized in that: A first water outlet (5) is provided on the surface of the limit plate (4), and the interior of the limit plate (4) is empty. The coolant in the pipe (8) can flow into the interior of the limit plate (4) through the connecting pipe (6) and flow out from the first water outlet (5).
6. The water cooling device according to claim 5, characterized in that: The height of the coolant inside the cooling groove (1) is lower than the height of the guide plate (11).
7. A film blowing machine for film production, characterized in that: A water cooling device comprising any one of claims 1 to 6.