Thin film production apparatus

Abstract

The utility model discloses a kind of film production equipment, including calender, leading-out wheel group, warm wheel group, cooling wheel group and winder;The warm wheel group includes at least two warm wheels, film production equipment further includes oil dirt wiping roller, oil dirt wiping roller is connected a position adjustment driving mechanism, position adjustment driving mechanism is used to drive oil dirt wiping roller to carry out position adjustment;The working surface of oil dirt wiping roller is equipped with pressure sensor, and pressure sensor is used to respond the pressure data between oil dirt wiping roller and warm wheel;The input end of the output end of pressure sensor is connected a main control circuit, and the pressure data sensed is sent to main control circuit;The output end of main control circuit is connected position adjustment driving mechanism, and control signal can be sent to position adjustment driving mechanism.The film production equipment proposed in the utility model can improve the safety of equipment use, and can reduce the burden of staff, improve work efficiency.

Description

Technical Field

[0001] This utility model belongs to the field of chemical equipment technology, and relates to a film production equipment, and more particularly to a film production equipment that facilitates the cleaning of the warm refining wheel. Background Technology

[0002] In the film production process, equipment such as warm-pressing wheels and cooling wheels are required; however, the surfaces of these wheels are prone to oil contamination during production. When the oil contamination reaches a certain amount, it will transfer onto the product film, creating oil spots. These oil spots appear and disappear intermittently, making it difficult for quality control to ensure that every product meets standards, thus increasing workload.

[0003] To meet quality requirements, the current method of wiping oil stains involves temporarily wiping the oil stains on the wheel surface with a cloth tied to a wooden stick. This poses a safety hazard of pinching and injuring the hand in the web between the two wheels.

[0004] In view of this, there is an urgent need to design a new film production equipment in order to overcome at least some of the aforementioned defects of existing film production equipment. Utility Model Content

[0005] This invention provides a thin film production equipment that can improve the safety of equipment use, reduce the burden on workers, and improve work efficiency.

[0006] To solve the above-mentioned technical problems, according to one aspect of this utility model, the following technical solution is adopted:

[0007] A film production equipment, the film production equipment comprising: a calender, a lead-out roller assembly, a warm rolling roller assembly, a cooling roller assembly, and a winding machine;

[0008] The warm refining roller assembly includes at least two warm refining rollers, and the film production equipment further includes an oil wiping roller, which is positioned close to the warm refining rollers;

[0009] The oil wiping roller is connected to a position adjustment drive mechanism, which is used to adjust the position of the oil wiping roller so as to wipe the oil on the refining wheel;

[0010] The working surface of the oil wiping roller is equipped with a pressure sensor, which is used to sense the pressure data between the oil wiping roller and the warm refining wheel;

[0011] The output terminal of the pressure sensor is connected to the input terminal of a main control circuit, and the sensed pressure data is sent to the main control circuit.

[0012] The output terminal of the main control circuit is connected to the position adjustment drive mechanism and can send control signals to the position adjustment drive mechanism.

[0013] In one embodiment of this utility model, the position adjustment drive mechanism includes a cylinder or a hydraulic cylinder disposed at both ends of the oil wiping roller. The position of the oil wiping roller is adjusted by the cylinder or hydraulic cylinder, thereby adjusting the force of the oil wiping roller in wiping the refining wheel.

[0014] As one embodiment of this utility model, several distance sensors are distributed around the set area of ​​the oil stain wiping roller, and each distance sensor is used to sense the distance information of the obstruction at the set position;

[0015] The output terminals of each distance sensor are connected to the input terminals of the main control circuit, enabling the sensing distance information to be sent to the main control circuit.

[0016] In one embodiment of this utility model, the working surface of the oil wiping roller is provided with at least two pressure sensors, and the line connecting the center positions of the at least two pressure sensors is parallel to the central axis of the oil wiping roller; the output end of each pressure sensor is connected to the input end of the main control circuit; the main control circuit can determine whether the relative position of the oil wiping roller has shifted by comparing the data sensed by the two pressure sensors.

[0017] In one embodiment of this utility model, the thin film production equipment further includes a track and a drive mechanism. The drive mechanism is connected to the position adjustment drive mechanism and can drive the position adjustment drive mechanism to move along the track.

[0018] In one embodiment of this utility model, the oil stain wiping roller includes a wiping roller body and a wiping cloth disposed close to the wiping roller body. The wiping cloth is attached to the outer surface of the wiping roller body by an adhesive mechanism.

[0019] In one embodiment of this utility model, several pressure sensors are provided between the wiping cloth and the wiping roller body.

[0020] In one embodiment of this utility model, the oil stain wiping roller is also provided with a power module, which is used to provide the electrical energy required for the operation of the electrical components.

[0021] In one embodiment of this utility model, the length of the oil wiping roller is the same as that of the warm refining wheel; or, the length of the oil wiping roller is greater than that of the warm refining wheel.

[0022] In one embodiment of this utility model, the diameter of the wiping roller body is less than half the diameter of the warm refining wheel.

[0023] The beneficial effects of this utility model are as follows: the film production equipment proposed by this utility model can improve the safety of equipment use, reduce the burden on workers, and improve work efficiency. Attached Figure Description

[0024] Figure 1 This is a schematic diagram of the structure of a thin film production equipment in one embodiment of the present invention.

[0025] Figure 2 This is a schematic diagram of the composition of a thin film production equipment in one embodiment of the present invention. Detailed Implementation

[0026] The preferred embodiments of this utility model are described in detail below with reference to the accompanying drawings.

[0027] To further understand this utility model, preferred embodiments of this utility model are described below in conjunction with examples. However, it should be understood that these descriptions are only for further illustrating the features and advantages of this utility model, and not for limiting the scope of the claims of this utility model.

[0028] The description in this section pertains to only a few typical embodiments, and this utility model is not limited to the scope of the embodiments described. Substitution of identical or similar prior art methods with some technical features in the embodiments is also within the scope of this utility model's description and protection.

[0029] The term "connection" in the specification includes both direct and indirect connections, such as connections made through active devices, passive devices, or electrical conduction media; it may also include connections made by other active or passive devices that are known to those skilled in the art and can achieve the same or similar functional purpose, such as connections made through circuits or components such as switches or follower circuits.

[0030] This utility model discloses a thin film production equipment. Figure 1 This is a schematic diagram of the structure of a thin film production equipment according to one embodiment of the present invention. Figure 2 This is a schematic diagram of the composition of a thin film production equipment according to one embodiment of the present invention; please refer to [link / reference]. Figure 1 , Figure 2 The film production equipment includes: a calender, a lead-out roller assembly, a warm-rolling roller assembly, a cooling roller assembly, and a winding machine. The calender, lead-out roller assembly, warm-rolling roller assembly, cooling roller assembly, and winding machine are arranged sequentially according to the set requirements; since the calender, lead-out roller assembly, warm-rolling roller assembly, cooling roller assembly, and winding machine are all existing technologies, their positional relationships and specific components will not be elaborated here.

[0031] The warm-roller assembly includes at least two warm-rollers 3, and the film production equipment further includes an oil wiping roller 1, which is positioned close to the warm-rollers 3. The oil wiping roller 1 is connected to a position adjustment drive mechanism 2, which adjusts the position of the oil wiping roller 1 to wipe oil stains off the warm-rollers 3. In one embodiment, the oil wiping roller 1 has the same length as the warm-rollers 3; or, the length of the oil wiping roller 1 is greater than the length of the warm-rollers 3.

[0032] The working surface of the oil wiping roller 1 is equipped with a pressure sensor 5, which is used to sense the pressure data between the oil wiping roller 1 and the warm refining wheel 3. The output end of the pressure sensor 5 is connected to the input end of a main control circuit 4, and the sensed pressure data is sent to the main control circuit 4. The output end of the main control circuit 4 is connected to the position adjustment drive mechanism 2, and can send control signals to the position adjustment drive mechanism 2. Correspondingly, the oil wiping roller 1 can also be equipped with a power module to provide the electrical energy required for the operation of the electrical components.

[0033] In one embodiment of this utility model, the position adjustment drive mechanism 2 includes a cylinder or a hydraulic cylinder disposed at both ends of the oil stain wiping roller. The position of the oil stain wiping roller 1 is adjusted by the cylinder or hydraulic cylinder, thereby adjusting the force of the oil stain wiping roller 1 in wiping the warm refining wheel 3.

[0034] Several distance sensors 6 are distributed around the designated area of ​​the oil stain wiping roller 1. Each distance sensor 6 is used to sense the distance information of an obstruction at a designated location. The output terminal of each distance sensor 6 is connected to the input terminal of the main control circuit 4, and can send the sensed distance information to the main control circuit 4. By setting the distance sensors 6, the distance information between the roller and the refining wheel 3 can be sensed.

[0035] The working surface of the oil wiping roller 1 is equipped with at least two pressure sensors 5, and the line connecting the centers of the at least two pressure sensors 5 is parallel to the central axis of the oil wiping roller 1; this ensures that under normal circumstances, the two pressure sensors should be subjected to force simultaneously and the pressure should be approximately the same. The output terminal of each pressure sensor 5 is connected to the input terminal of the main control circuit 4; the main control circuit 4 can determine whether there is a deviation in the relative position of the oil wiping roller 1 by comparing the data sensed by the two pressure sensors 5 (if the oil wiping roller 1 is deviated, the magnitude and time of the pressure sensed by the corresponding two pressure sensors 5 will differ; if the difference exceeds a set threshold, an alarm message can be issued). In addition, it can also determine whether it is necessary to adjust the pressure data applied by the oil wiping roller 1 to the warm refining wheel 3 based on the data sensed by the pressure sensors, so that the pressure is within an appropriate range.

[0036] In one embodiment of this utility model, the oil stain wiping roller 1 includes a wiping roller body and a wiping cloth disposed close to the wiping roller body. The wiping cloth is attached to the outer surface of the wiping roller body by an adhesive mechanism. The pressure sensor can be disposed between the wiping cloth and the wiping roller body. The diameter of the wiping roller body can be less than half the diameter of the warm refining wheel, such as 25% of the diameter of the warm refining wheel.

[0037] In addition, the thin film production equipment may further include a track and a drive mechanism, wherein the drive mechanism is connected to the position adjustment drive mechanism and can drive the position adjustment drive mechanism to move along the track.

[0038] In one application scenario of this invention, an oil-stain wiping roller is used to clean the warm refining wheels. The oil-stain wiping roller is brought close to the area between the two warm refining wheels. Based on pressure data sensed by a pressure sensor, it is determined whether the applied pressure is within a set threshold range. If it is not within the set threshold range, the position adjustment drive mechanism can be controlled to adjust the pressure data applied to the warm refining wheels by the oil-stain wiping roller. After adjustment, the oil-stain wiping roller can automatically clean the warm refining wheels.

[0039] In summary, the film production equipment proposed in this utility model can improve the safety of equipment use, reduce the burden on workers, and improve work efficiency.

[0040] The technical features of the above embodiments can be combined in any way. For the sake of brevity, not all possible combinations of the technical features in the above embodiments are described. However, as long as there is no contradiction in the combination of these technical features, they should be considered to be within the scope of this specification.

[0041] The description and application of this utility model herein are illustrative and not intended to limit the scope of the utility model to the above embodiments. The effects or advantages involved in the embodiments may not be manifested in the embodiments due to various factors, and the description of effects or advantages is not intended to limit the embodiments. Variations and modifications of the embodiments disclosed herein are possible, and various substitutions and equivalents of the components in the embodiments are well known to those skilled in the art. It should be clear to those skilled in the art that this utility model can be implemented in other forms, structures, arrangements, proportions, and with other components, materials, and parts without departing from the spirit or essential characteristics of this utility model. Other variations and modifications can be made to the embodiments disclosed herein without departing from the scope and spirit of this utility model.

Claims

1. A thin film production equipment, characterized in that, The film production equipment includes: a calender, a lead-out roller assembly, a warm rolling roller assembly, a cooling roller assembly, and a winding machine; The warm refining roller assembly includes at least two warm refining rollers, and the film production equipment further includes an oil wiping roller, which is positioned close to the warm refining rollers; The oil wiping roller is connected to a position adjustment drive mechanism, which is used to adjust the position of the oil wiping roller so as to wipe the oil on the refining wheel; The working surface of the oil wiping roller is equipped with a pressure sensor, which is used to sense the pressure data between the oil wiping roller and the warm refining wheel; The output terminal of the pressure sensor is connected to the input terminal of a main control circuit, and the sensed pressure data is sent to the main control circuit. The output terminal of the main control circuit is connected to the position adjustment drive mechanism and can send control signals to the position adjustment drive mechanism.

2. The thin film production equipment according to claim 1, characterized in that: The position adjustment drive mechanism includes a pneumatic cylinder or a hydraulic cylinder disposed at both ends of the oil wiping roller. The position of the oil wiping roller is adjusted by the pneumatic cylinder or the hydraulic cylinder, thereby adjusting the force of the oil wiping roller in wiping the refining wheel.

3. The thin film production equipment according to claim 1, characterized in that: Several distance sensors are distributed around the set area of ​​the oil stain wiping roller, and each distance sensor is used to sense the distance information of the obstruction at the set position; The output terminals of each distance sensor are connected to the input terminals of the main control circuit, enabling the sensing distance information to be sent to the main control circuit.

4. The thin film production equipment according to claim 1, characterized in that: The working surface of the oil wiping roller is equipped with at least two pressure sensors, and the line connecting the centers of the at least two pressure sensors is parallel to the central axis of the oil wiping roller; the output end of each pressure sensor is connected to the input end of the main control circuit.

5. The thin film production equipment according to claim 1, characterized in that: The thin film production equipment further includes a track and a drive mechanism, wherein the drive mechanism is connected to the position adjustment drive mechanism and can drive the position adjustment drive mechanism to move along the track.

6. The thin film production equipment according to claim 1, characterized in that: The oil stain wiping roller includes a wiping roller body and a wiping cloth disposed close to the wiping roller body. The wiping cloth is attached to the outer surface of the wiping roller body by an adhesive mechanism.

7. The thin film production equipment according to claim 6, characterized in that: Several pressure sensors are installed between the wiping cloth and the wiping roller body.

8. The thin film production equipment according to claim 7, characterized in that: The oil stain wiping roller is also equipped with a power module, which is used to provide the electrical energy required for the operation of the electrical components.

9. The thin film production equipment according to claim 6, characterized in that: The length of the oil wiping roller is the same as that of the warm refining wheel; or the length of the oil wiping roller is greater than that of the warm refining wheel.

10. The thin film production equipment according to claim 6, characterized in that: The diameter of the wiping roller body is less than half the diameter of the warm refining wheel.

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