Double-layer compounding device for producing insulating composite material of generator
By designing an inner conduction heating assembly in a double-layer composite device, the heat conduction rod and heat conduction sheet are used to contact the inner wall of the copper pressing roller, the problem of uneven heating in traditional devices is solved, and a more efficient and uniform heating effect is achieved, enhancing the safety of the equipment.
Patent Information
- Application Number
- CN202421813703.1
- Authority / Receiving Office
- CN · China
- Patent Type
- Utility models(China)
- Current Assignee / Owner
- Filing Date
- 2024-07-30
- Publication Date
- 2025-04-29
- Estimated Expiration
- 2034-07-30
AI Technical Summary
During the heating process, traditional double-layer composite devices can easily cause uneven heating of the roller body, affecting the composite effect.
An internal conduction heating assembly is designed, including a heater and a thermal structure, and the uniform heating of the composite press roller is achieved through the thermal rod and the heat conduction sheet in contact with the inner wall of the copper press roller.
The uniform heating of the composite press roller is achieved, the heating efficiency and heating uniformity are improved, the safety of the equipment is enhanced, and the potential explosion risk is reduced.
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Figure CN222807658U_ABST
Abstract
Description
Technical Field
[0001] The utility model relates to the technical field of generator insulation composite material production, in particular to a double-layer composite device for producing generator insulation composite material. Background Art
[0002] In generator manufacturing, the reliability and performance of insulating composite materials are crucial to the efficiency and safety of the entire system. Insulating materials must be able to withstand high temperatures, voltages, and mechanical stresses, while also having excellent chemical and environmental resistance. Therefore, the manufacturing process places strict requirements on the composite process of insulating materials, and generally a double-layer composite device is used for the composite processing process.
[0003] Reference may be made to a continuous roller-type double-layer composite paper production device disclosed in Chinese patent CN106903929B, which includes a driving wheel and other structures. The device reduces the labor intensity of workers and balances the extrusion pressure. However, the existing double-layer composite device still has the defect of uneven heating. Since the rollers of traditional double-layer composite devices are generally heated by external heating, it is easy to cause uneven heating of the roller body, which seriously affects the composite effect. Therefore, a double-layer composite device for producing generator insulation composite materials is proposed to solve the above problem. Utility Model Content
[0004] 1. Technical issues to be resolved
[0005] In view of the deficiencies in the prior art, the utility model provides a double-layer composite device for producing generator insulation composite materials, which has the advantages of uniform heating, etc., and solves the problem that traditional double-layer composite devices cannot heat evenly.
[0006] (II) Technical solution
[0007] In order to achieve the above-mentioned purpose of uniform heating, the utility model provides the following technical solutions: a double-layer composite device for producing generator insulation composite materials, comprising a base plate, the upper surface of the base plate is provided with an outer frame, one side of the outer frame is provided with two drive motors, the output end of the drive motor passes through the outer frame and is coaxially connected to a discharge roller located inside the outer frame.
[0008] A linear guide is provided on the inner side of the outer frame, two guide rail sliders are provided on the inner side of the linear guide, one side of the two guide rail sliders is connected to a composite pressure roller by bearings, an explosion-proof motor is slidably connected to the inner side of the outer frame, and the output shaft of the explosion-proof motor is coaxially connected to the composite pressure roller.
[0009] An internal conductive heating component for heating treatment is arranged inside the composite pressing roller.
[0010] Preferably, the internal conductive heating component comprises a heater, one side of the heater is fixedly connected to the composite pressure roller and arranged on the inner side of the composite pressure roller, and one side of the heater is provided with a heat conductive structure, which contacts the inner wall of the composite pressure roller.
[0011] Preferably, the heat-conducting structure comprises a heat-conducting rod and a heat-conducting sheet. A heat-conducting rod is provided on one side of the heater, and a plurality of heat-conducting sheets are provided on the outer side of the heat-conducting rod. The side of the heat-conducting sheet away from the heat-conducting rod contacts the composite pressing roller.
[0012] Preferably, the composite pressing roller is a copper pressing roller, and the heat conducting sheet and the heat conducting rod are copper heat conducting sheet and copper heat conducting rod respectively.
[0013] Preferably, a slide rail is provided on the inner side of the outer frame, and a slide block is provided on one side of the explosion-proof motor, and the slide block is slidably connected to the slide rail.
[0014] Preferably, a standing platform is provided on the upper surface of the base plate.
[0015] (III) Beneficial effects
[0016] Compared with the prior art, the utility model provides a double-layer composite device for producing generator insulation composite materials, which has the following beneficial effects:
[0017] The double-layer composite device for producing generator insulation composite materials achieves uniform heating of the composite pressure roller through the design of an internal conductive heating component, solving the problem of uneven heating of the pressure roller and affecting the composite effect caused by traditional external heating methods. In addition, the design of copper pressure rollers and copper heat conductive sheets and heat conductive rods optimizes thermal conductivity and further improves heating efficiency and uniformity. At the same time, the use of explosion-proof motors enhances the safety of the equipment and reduces potential explosion risks. BRIEF DESCRIPTION OF THE DRAWINGS
[0018] Figure 1 It is a schematic diagram of the structure of the utility model;
[0019] Figure 2 It is a side view of the utility model;
[0020] Figure 3 It is a planar cross-sectional view of the internal structure of the composite pressing roller of the utility model.
[0021] In the figure: 1. base plate; 2. outer frame; 3. drive motor; 4. unloading roller; 5. linear guide rail; 6. guide rail slider; 7. explosion-proof motor; 8. composite pressure roller; 9. heater; 10. heat conduction structure. DETAILED DESCRIPTION
[0022] The following will be combined with the drawings in the embodiments of the utility model to clearly and completely describe the technical solutions in the embodiments of the utility model. Obviously, the described embodiments are only part of the embodiments of the utility model, not all of the embodiments. Based on the embodiments in the utility model, all other embodiments obtained by ordinary technicians in this field without creative work are within the scope of protection of the utility model.
[0023] See also Figure 1-2 A double-layer composite device for producing generator insulation composite materials includes a base plate 1, an outer frame 2 is provided on the upper surface of the base plate 1, two drive motors 3 are provided on one side of the outer frame 2, and the output end of the drive motor 3 passes through the outer frame 2 and is coaxially connected to a discharge roller 4 located inside the outer frame 2.
[0024] It should be noted in the above embodiment that by providing two unwinding rollers 4, a composite process of double-layer materials can be performed.
[0025] Among them, a linear guide rail 5 is provided on the inner side of the outer frame 2, and two guide rail sliders 6 are provided on the inner side of the linear guide rail 5. One side of the two guide rail sliders 6 is connected to a composite pressure roller 8 by bearings, and the inner side of the outer frame 2 is slidably connected to an explosion-proof motor 7. A slide rail is provided on the inner side of the outer frame 2, and a sliding block is provided on one side of the explosion-proof motor 7. The slider is slidably connected to the slide rail, and the output shaft of the explosion-proof motor 7 is coaxially connected to the composite pressure roller 8.
[0026] It should be understood that the design of the linear guide rail 5 and the guide rail slider 6 in this embodiment makes the adjustment and maintenance of the composite pressure roller more convenient, with a high degree of automation, and can perform effective composite control.
[0027] In addition, it should be noted that in the above embodiment, the linear guide rail 5 is a CNC guide rail, which can be controlled by far-field data and two guide rail sliders 6 can be driven to move toward opposite sides by setting data.
[0028] Among them, the interior of the composite pressure roller 8 is provided with an internal conductive heating component for heating treatment, and the internal conductive heating component includes a heater 9, one side of the heater 9 is fixedly connected to the composite pressure roller 8 and is arranged on the inner side of the composite pressure roller 8, and one side of the heater 9 is provided with a heat conductive structure 10, and the heat conductive structure 10 is in contact with the inner wall of the composite pressure roller 8.
[0029] It can be understood that, in this embodiment, the internal heat conduction design can make the composite pressing roller 8 be heated more evenly and efficiently.
[0030] In addition, the heat-conducting structure 10 includes a heat-conducting rod and a heat-conducting plate. A heat-conducting rod is provided on one side of the heater 8, and a plurality of heat-conducting plates are provided on the outer side of the heat-conducting rod. The side of the heat-conducting plate away from the heat-conducting rod is in contact with the composite pressure roller 8. The composite pressure roller 8 is a copper pressure roller, and the heat-conducting plate and the heat-conducting rod are respectively a copper heat-conducting plate and a copper heat-conducting rod. Since the heat transfer material in the heat-conducting structure 10 and the material of the composite pressure roller 8 are both copper materials, the heat conduction speed is fast and the heat conduction treatment can be efficiently implemented.
[0031] A standing platform is provided on the upper surface of the base plate 1. By providing the standing platform, the working conditions of the operator are improved, the monitoring and operation processes are more convenient, and the work intensity is reduced.
[0032] The working principle of this embodiment is as follows:
[0033] Two driving motors 3 are installed on one side of the outer frame 2, and their output ends pass through the outer frame 2 and are coaxially connected to the internal discharge roller 4 to realize continuous transportation of materials. Inside the composite pressure roller 8, the internal conductive heating component is specially designed to realize efficient heat conduction from the heater 9 to the inner wall of the composite pressure roller 8, and the heater 9 is fixedly connected to the composite pressure roller 8 and is located on the inner side of the composite pressure roller 8. A heat-conducting structure 10 is provided on one side of the composite pressure roller 8. The heat-conducting structure 10 is in close contact with the inner wall of the composite pressure roller 8 to ensure that heat is evenly and quickly conducted to the composite pressure roller 8. The heat-conducting structure 10 further includes a heat-conducting rod and a plurality of heat-conducting plates, wherein the heat-conducting rod is provided on one side of the heater 9, and the heat-conducting plates are arranged on the outside of the heat-conducting rod and in contact with the composite pressure roller 8, thereby expanding the heat conduction area and improving the heat conduction efficiency. When the material is transmitted between the two composite pressure rollers 8, the linear guide rail 5 is started to drive the two composite pressure rollers 8 to move toward the opposite side to carry out the composite pressing process.
[0034] It should be noted that, in this article, relational terms such as first and second, etc. are only used to distinguish one entity or operation from another entity or operation, and do not necessarily require or imply any such actual relationship or order between these entities or operations. Moreover, the terms "include", "comprise" or any other variants thereof are intended to cover non-exclusive inclusion, so that a process, method, article or device including a series of elements includes not only those elements, but also other elements not explicitly listed, or also includes elements inherent to such process, method, article or device. In the absence of further restrictions, the elements defined by the sentence "comprise a ..." do not exclude the existence of other identical elements in the process, method, article or device including the elements.
[0035] Although embodiments of the present invention have been shown and described, it will be appreciated by those skilled in the art 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 appended claims and their equivalents.
Claims
1. A double-layer composite device for producing a generator insulation composite material, comprising: A base plate (1), wherein an outer frame (2) is provided on the upper surface of the base plate (1), two drive motors (3) are provided on one side of the outer frame (2), and an output end of the drive motor (3) passes through the outer frame (2) and is coaxially connected to a discharge roller (4) located inside the outer frame (2); The invention is characterized in that: a linear guide rail (5) is provided on the inner side of the outer frame (2), two guide rail sliders (6) are provided on the inner side of the linear guide rail (5), one side of the two guide rail sliders (6) is connected to a composite pressure roller (8) by a bearing, the inner side of the outer frame (2) is slidably connected to an explosion-proof motor (7), and the output shaft of the explosion-proof motor (7) is coaxially connected to the composite pressure roller (8); An internal conductive heating component for performing heating treatment is provided inside the composite pressing roller (8).
2. A double-layer composite device for producing generator insulation composite material according to claim 1, characterized in that: The internal conduction heating component comprises a heater (9), one side of the heater (9) is fixedly connected to the composite pressure roller (8) and is arranged on the inner side of the composite pressure roller (8), and one side of the heater (9) is provided with a heat conduction structure (10), and the heat conduction structure (10) is in contact with the inner wall of the composite pressure roller (8).
3. A double-layer composite device for producing a generator insulation composite material according to claim 2, characterized in that: The heat-conducting structure (10) comprises a heat-conducting rod and a heat-conducting sheet. The heat-conducting rod is provided on one side of the heater (9). A plurality of heat-conducting sheets are provided on the outer side of the heat-conducting rod. The side of the heat-conducting sheet away from the heat-conducting rod is in contact with the composite pressing roller (8).
4. A double-layer composite device for producing a generator insulation composite material according to claim 3, characterized in that: The composite pressing roller (8) is a copper pressing roller, and the heat conducting sheet and the heat conducting rod are respectively a copper heat conducting sheet and a copper heat conducting rod.
5. A double-layer composite device for producing a generator insulation composite material according to claim 1, characterized in that: A slide rail is provided on the inner side of the outer frame (2), a sliding block is provided on one side of the explosion-proof motor (7), and the sliding block is slidably connected to the slide rail.
6. A double-layer composite device for producing a generator insulation composite material according to claim 1, characterized in that: The upper surface of the base plate (1) is provided with a standing platform.
Citation Information
Patent Citations
Continuous pressure roller double-layer composite paper production device
CN106903929B