A guide roller cooling device for a green foil machine
By installing a temperature sensor and an adjustable-speed fan on the guide roller cooling device on the foil production machine, the problem of increased friction caused by rising guide roller temperature is solved, achieving efficient cooling and stable operation of the guide roller, and improving copper foil quality and production efficiency.
Patent Information
- Authority / Receiving Office
- CN · China
- Patent Type
- Utility models(China)
- Current Assignee / Owner
- 陕西汉和新材料科技有限公司
- Filing Date
- 2025-06-30
- Publication Date
- 2026-07-31
AI Technical Summary
The temperature of the guide rollers in the foil forming machine rises sharply due to the heat generated by the air knife, which increases the friction between the foil and the guide rollers, making the copper foil prone to folding, affecting quality and production efficiency.
A guide roller cooling device was designed, which includes an installation mechanism, a fixing mechanism, and a cooling mechanism. The device uses a temperature sensor to monitor the temperature of the guide roller and starts an adjustable speed fan to cool it down, thereby achieving precise temperature control.
It quickly removes heat from the guide rollers, reducing malfunctions and foil quality issues, and improving the operational stability and product quality of the foil production machine.
Smart Images

Figure CN224577732U_ABST
Abstract
Description
Technical Field
[0001] This utility model relates to the field of copper foil production equipment, and in particular to a cooling device for guide rollers in a foil production machine. Background Technology
[0002] In copper foil production, the foil-making machine is a key piece of equipment. The layout of its air knife and guide roller has certain hidden dangers. The air knife is usually close to the guide roller. During the operation of the foil-making machine, the heat generated by the air knife will be vertically conducted to the upper guide roller, causing the temperature of the guide roller to rise sharply. This thermal effect is more significant, especially when the ambient temperature in the main workshop is high.
[0003] In the prior art, the guide rollers of foil production machines mostly rely on natural heat dissipation for cooling, which is ineffective. The temperature of the guide rollers continues to rise, which greatly increases the friction between the foil and the guide rollers. This makes the foil prone to local soft folds during transmission, resulting in frequent abnormal folding of copper foil. This not only seriously affects the quality of copper foil but also increases the scrap rate and greatly reduces production efficiency. Therefore, those skilled in the art provide a guide roller cooling device for foil production machines to solve the problems mentioned in the background art. Utility Model Content
[0004] The purpose of this invention is to address the shortcomings of existing technologies by proposing a cooling device for the guide rollers of a foil-making machine. This device is simple and efficient to install, greatly saving time and labor costs. Furthermore, through its efficient cooling method, it can quickly remove heat from the guide rollers, thereby improving the operational stability and product quality of the foil-making machine.
[0005] To achieve the above objectives, the present invention provides the following technical solution:
[0006] A cooling device for guide rollers in a foil-making machine includes an installation mechanism, a fixing mechanism fixedly disposed on one side of the installation mechanism, and a cooling mechanism fixedly disposed on one side of the fixing mechanism.
[0007] The mounting mechanism includes two first movable plates and a first fixed plate. A movable rod is fixedly installed on one side of each of the two first movable plates. The fixing mechanism includes a second fixed plate, a fixed screw, and a second movable plate. Multiple adjustment holes are opened on one side of the second fixed plate. A rotating block is rotatably installed on one side of the second movable plate. The cooling mechanism includes a first mounting plate and a cooling fan. Second mounting plates are fixedly installed at both the upper and lower ends of one side of the first mounting plate. A temperature sensor is fixedly installed at a lower position on one side of the first mounting plate.
[0008] Furthermore, a limit rod is fixedly provided on one side of each of the two movable rods, and both movable rods are slidably disposed inside the first fixed plate.
[0009] Furthermore, each of the two first movable plates is threaded with a plurality of first fixing bolts on one side.
[0010] Furthermore, one side of the second fixed plate is fixedly connected to the first movable plate, and the second movable plate is movably sleeved on the outer surface of the second fixed plate.
[0011] Furthermore, a second fixing bolt is threadedly connected to one side of the second movable plate, and one side of the rotating block is fixedly connected to the first mounting plate.
[0012] Furthermore, a connecting plate is fixedly provided at the upper end of the second movable plate, and the connecting plate and the first mounting plate are connected by a fixing screw.
[0013] Furthermore, both the upper and lower ends of the cooling fan are fixedly connected to the second mounting plate.
[0014] This utility model has the following beneficial effects:
[0015] 1. This utility model proposes a cooling device for guide rollers of foil making machines. The first movable plate in the mounting mechanism can slide within the first fixed plate, allowing for flexible adjustment of the spacing. It is then fixed by the first fixing bolt, adapting to different installation positions and size requirements. The second movable plate in the fixing mechanism can slide on the second fixed plate. Combined with the adjustment hole and the second fixing bolt, precise positioning can be achieved. The rotating block also allows the first mounting plate to rotate flexibly to adjust the angle. This series of designs enables the device to quickly adapt to the guide roller layout of various foil making machines. The installation process is simple and efficient, greatly saving time and labor costs.
[0016] 2. This utility model proposes a cooling device for the guide roller of a foil-making machine. The temperature sensor in the cooling mechanism can monitor the temperature of the guide roller in real time and feed back the data. When the temperature of the guide roller is higher than the set value, the cooling fan starts quickly to cool it down. As the temperature changes, the fan speed can also be dynamically adjusted to achieve precise temperature control and ensure that the guide roller is always in a suitable temperature range. This effectively reduces guide roller failures and foil quality problems caused by high temperature. The efficient cooling method can quickly remove the heat from the guide roller and improve the operational stability and product quality of the foil-making machine. Attached Figure Description
[0017] Figure 1 This is a first axonometric view of the present invention;
[0018] Figure 2 This is a second axonometric view of the present invention;
[0019] Figure 3 This is a top view of the present invention;
[0020] Figure 4 This is a top sectional view of the present invention.
[0021] Legend:
[0022] 1. Mounting mechanism; 2. Fixing mechanism; 3. Cooling mechanism; 101. First moving plate; 102. Moving rod; 103. Limiting rod; 104. First fixing plate; 105. First fixing bolt; 201. Second fixing plate; 202. Adjusting hole; 203. Fixing screw; 204. Second fixing bolt; 205. Connecting plate; 206. Second moving plate; 207. Rotating block; 301. First mounting plate; 302. Second mounting plate; 303. Temperature sensor; 304. Cooling fan. Detailed Implementation
[0023] The technical solutions of the present utility model will be clearly and completely described below with reference to the accompanying drawings of the embodiments. Obviously, the described embodiments are only some embodiments of the present utility model, and not all embodiments. Based on the embodiments of the present utility model, all other embodiments obtained by those of ordinary skill in the art without creative effort are within the protection scope of the present utility model.
[0024] Reference Figure 1-4 One embodiment of this utility model is a cooling device for a guide roller of a foil making machine, which includes an installation mechanism 1, a fixing mechanism 2 fixedly installed on one side of the installation mechanism 1, and a cooling mechanism 3 fixedly installed on one side of the fixing mechanism 2.
[0025] Specifically, the mounting mechanism 1 is used to install the entire guide roller cooling device in a suitable position on the foil production machine, playing a basic positioning and support role. The fixing mechanism 2 connects the mounting mechanism 1 and the cooling mechanism 3, and can flexibly adjust the position and angle of the cooling mechanism 3 to ensure that the cooling mechanism 3 can accurately perform cooling operation on the guide roller. The cooling mechanism 3 can reduce the temperature of the guide roller by air cooling, reduce the friction between the foil and the guide roller, and avoid abnormal folding of the copper foil.
[0026] Reference Figure 1-4The installation mechanism 1 includes two first movable plates 101 and a first fixed plate 104. A movable rod 102 is fixedly installed on one side of each of the two first movable plates 101, and a limit rod 103 is fixedly installed on one side of each of the two movable rods 102. Both movable rods 102 are slidably disposed inside the first fixed plate 104. Multiple first fixing bolts 105 are threadedly connected to one side of each of the two first movable plates 101. The fixing mechanism 2 includes a second fixed plate 201, a fixing screw 203, and a second movable plate 206. A [missing information] is provided on one side of the second fixed plate 201. Multiple adjustment holes 202 are provided. A rotating block 207 is rotatably provided on one side of the second moving plate 206. One side of the second fixed plate 201 is fixedly connected to the first moving plate 101. The second moving plate 206 is movably sleeved on the outer surface of the second fixed plate 201. A second fixing bolt 204 is threadedly connected to one side of the second moving plate 206. One side of the rotating block 207 is fixedly connected to the first mounting plate 301. A connecting plate 205 is fixedly provided on the upper end of the second moving plate 206. The connecting plate 205 and the first mounting plate 301 are connected by a fixing screw 203.
[0027] Specifically, in the mounting mechanism 1, the two first movable plates 101 can slide within the first fixed plate 104 via the movable rod 102, thereby adjusting the distance between the two first movable plates 101 to adapt to different installation positions and size requirements. The limiting rod 103 can prevent the movable rod 102 from sliding out of the first fixed plate 104. The first fixing bolt 105 is used to fix the first movable plate 101 in a suitable position. In the fixing mechanism 2, the second movable plate 206 can slide on the second fixed plate 201 and can be fixed in different positions by cooperating with the adjustment hole 202 via the second fixing bolt 204. The rotating block 207 can make the first mounting plate 301 rotate relative to the second movable plate 206 to achieve angle adjustment. The fixing screw 203 connects the connecting plate 205 and the first mounting plate 301 together, further enhancing the stability of the structure.
[0028] Reference Figure 1 , Figure 2 The cooling mechanism 3 includes a first mounting plate 301 and a cooling fan 304. A second mounting plate 302 is fixedly installed on both the upper and lower ends of one side of the first mounting plate 301. A temperature sensor 303 is fixedly installed on the lower part of one side of the first mounting plate 301. The upper and lower ends of the cooling fan 304 are fixedly connected to the second mounting plate 302.
[0029] Specifically, in the cooling mechanism 3, the first mounting plate 301 provides a mounting base for the cooling fan 304 and the temperature sensor 303, the second mounting plate 302 is used to fix the cooling fan 304 to ensure its stable operation, the temperature sensor 303 can monitor the temperature of the guide roller in real time and provide data support for subsequent cooling control, and the cooling fan 304 is an adjustable speed fan that removes heat from the surface of the guide roller by blowing air to achieve the purpose of cooling.
[0030] Working principle: When it is necessary to cool down the guide rollers of the foil-making machine, the entire device is first installed on the foil-making machine in a suitable position through the installation mechanism 1. The operator can slide the first moving plate 101 according to the actual situation, adjust the position, and then fix it with the first fixing bolt 105. Next, according to the specific position of the guide rollers and the cooling requirements, the second moving plate 206 is slid to a suitable position in the fixing mechanism 2 and fixed with the second fixing bolt 204. The angle of the first installation plate 301 can also be adjusted by the rotating block 207. At the same time, the connection is strengthened by the fixing screw 203. During the operation of the device, the temperature sensor 303 monitors the temperature of the guide rollers in real time. When the temperature of the guide rollers is higher than the set value, the cooling fan 304 is started to reduce the temperature of the guide rollers by blowing air. As the temperature of the guide rollers changes, the temperature sensor 303 will feed back the temperature information and may further adjust the wind speed of the cooling fan 304 to achieve precise cooling control and ensure that the guide rollers work within a suitable temperature range.
[0031] 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 guide roll cooling device for a green foil machine, comprising a mounting mechanism (1), characterized in that: A fixing mechanism (2) is fixedly installed on one side of the installation mechanism (1), and a cooling mechanism (3) is fixedly installed on one side of the fixing mechanism (2). The mounting mechanism (1) includes two first movable plates (101) and a first fixed plate (104). A movable rod (102) is fixedly installed on one side of each of the two first movable plates (101). The fixing mechanism (2) includes a second fixed plate (201), a fixed screw (203), and a second movable plate (206). A plurality of adjustment holes (202) are opened on one side of the second fixed plate (201). A rotating block (207) is rotatably installed on one side of the second movable plate (206). The cooling mechanism (3) includes a first mounting plate (301) and a cooling fan (304). A second mounting plate (302) is fixedly installed at both the upper and lower ends of one side of the first mounting plate (301). A temperature sensor (303) is fixedly installed at a lower position on one side of the first mounting plate (301).
2. A cooling device for guide rolls of a foil production machine according to claim 1, characterized in that: Limiting rods (103) are fixedly provided on one side of each of the two moving rods (102), and both moving rods (102) are slidably disposed inside the first fixed plate (104).
3. A cooling device for guide rolls of a foil production machine according to claim 2, characterized in that: Each of the two first movable plates (101) has a plurality of first fixing bolts (105) threadedly connected to one side.
4. The cooling device for guide roll of a foil production machine according to claim 1, wherein: The second fixed plate (201) is fixedly connected to the first movable plate (101) on one side, and the second movable plate (206) is movably sleeved on the outer surface of the second fixed plate (201).
5. The cooling device for guide roll of a foil production machine according to claim 1, wherein: The second movable plate (206) is threaded with a second fixing bolt (204) on one side, and the rotating block (207) is fixedly connected to the first mounting plate (301) on one side.
6. The cooling device for guide roll of a foil production machine according to claim 1, wherein: A connecting plate (205) is fixedly installed on the upper end of the second movable plate (206), and the connecting plate (205) and the first mounting plate (301) are connected by a fixing screw (203).
7. The cooling device for guide roll of a foil production machine according to claim 1, wherein: The cooling fan (304) is fixedly connected to the second mounting plate (302) at both the top and bottom ends.