Electrical insulation laminated wood and hot-pressing apparatus

Abstract

The utility model relates to the technical field of insulation product production equipment discloses an electrician insulation laminated wood and hot -press processing device, including lathe, the top wall middle part equidistance rotation of lathe is connected with a plurality of guide rollers, the top wall right side fixed connection of lathe has organism, the top wall left side fixed connection of lathe has fixed frame, the top wall middle part fixed connection of fixed frame has cylinder no.

Description

Technical Field

[0001] This utility model relates to the technical field of equipment for producing insulating products, and in particular to an electrical insulating laminated wood and a hot pressing processing device. Background Technology

[0002] Electrical insulation laminated wood is an insulating material used in the electrical field. It is made of multiple layers of veneer processed by specific techniques. These veneers are generally made of high-quality wood, such as birch. After pretreatment such as steaming, rotary cutting, and drying, they are coated with special insulating glue and then assembled in a pattern of cross-grain, cross-grain, or parallel wood grain. They are then pressed under high temperature and pressure and are widely used in insulation and support components of transformers and instrument transformers, such as coil pressure plates and clamps.

[0003] A search revealed Chinese Patent Publication No. CN108943206A, which discloses a hot-pressing device for electrical insulation laminated wood. The device includes a machine tool, from which a first pressing mechanism, a second pressing mechanism, a drying oven, a third pressing mechanism, and a winding mechanism are sequentially arranged from the front to the rear. Both the first and third pressing mechanisms include a fixed plate, a first top plate, and a first cylinder. The second pressing mechanism includes a sliding plate, a moving plate, a second top plate, and a second cylinder. A lead screw is installed inside a sliding sleeve at the bottom of the sliding plate. Several guide posts are provided between the second top plate, the moving plate, and the sliding plate. The bottom of the moving plate is equipped with a second pressure plate, and the drying chamber is equipped with a drying channel. The winding mechanism includes a folding roller and a winding roller. It adopts an integrated conveying drying and multiple pressing structure, which facilitates the stable, precise and tight pressing of the insulating support strip onto the adhesive insulating paper. Finally, the finished product is obtained by one automated winding process, which significantly improves processing efficiency and product quality. It is suitable for large-scale production. However, in actual production, the pressing pressure requirements of insulating support strips and insulating paper of different specifications and materials are different. If the pressure control is not accurate, it will lead to loose pressing or damage to the material, affecting product quality. Utility Model Content

[0004] To overcome the above deficiencies, this utility model provides an electrical insulation laminated wood and a hot pressing processing device, which aims to improve the problem of poor pressing or damage to materials affecting product quality in the prior art.

[0005] To achieve the above objectives, the present invention adopts the following technical solution: an electrical insulation laminate pressing and hot pressing processing device, comprising a machine tool, wherein multiple guide rollers are equidistantly rotatably connected to the middle of the top wall of the machine tool, a body is fixedly connected to the right side of the top wall of the machine tool, a fixed frame is fixedly connected to the left side of the top wall of the machine tool, a cylinder is fixedly connected to the middle of the top wall of the fixed frame, a pressure plate is fixedly connected to the output end of the cylinder, a cylinder is fixedly connected to both the left and right sides of the middle of the top wall of the pressure plate, a pressure plate is fixedly connected to the output end of the cylinder, a telescopic rod is fixedly connected to the four corners of the bottom wall of the pressure plate, a spring is provided on the outer wall of the telescopic rod, a pressure plate is fixedly connected to the bottom wall of the telescopic rod, and a drying mechanism is provided inside the machine body, the drying mechanism being used for rapidly drying the insulation layer.

[0006] Through the above technical solution: the material is fed to the bottom of the fixed frame, and cylinder one on the fixed frame begins to extend downward, causing pressure plate one to apply pressure and initially compact the material. Subsequently, the two cylinders two on pressure plate one are activated, pushing pressure plate two downward. Pressure plate two then applies pressure to the telescopic rod and spring. The spring's function is to buffer and fine-tune the pressure, ensuring that pressure plate three can perform secondary pressing of the material in a more balanced and precise manner. Through the combined action of cylinder two, pressure plate two, telescopic rod, spring, and pressure plate three, the applied pressure can be automatically adjusted according to the material properties and actual pressing requirements, effectively avoiding damage to the material due to excessive pressure or insecure pressing due to insufficient pressure, thereby improving the quality of the pressing operation. The machine body is equipped with a drying mechanism, which is used to quickly dry the insulation layer.

[0007] As a further description of the above technical solution: The drying mechanism includes a motor, which is located on the lower rear side of the outer wall of the machine body. The output end of the motor is fixedly connected to a rotating shaft. A spur gear is fixedly connected to the left side of the outer wall of the rotating shaft. A gear ring is meshed with the front side of the outer wall of the spur gear. A cylinder is fixedly connected to the left side of the gear ring. The cylinder is rotatably connected inside the machine body. Multiple mounting slots are equidistantly opened on the inner wall of the cylinder. A heater is installed on the inner wall of the mounting slot. A bevel gear one is fixedly connected to the end of the rotating shaft. A bevel gear two is meshed with the front side of the outer wall of the bevel gear one. A take-up roller is fixedly connected to the middle of the front side of the outer wall of the bevel gear two.

[0008] Through the above technical solution: the motor drives the rotating shaft to rotate, which in turn drives the spur gear and bevel gear one to rotate. The spur gear transmits power to the gear ring, causing it to rotate. The gear ring drives the cylinder to rotate, and the cylinder causes multiple heaters inside to rotate, thereby achieving uniform heating of the surrounding environment and ensuring the consistency of the drying process. At the same time, bevel gear one meshes with bevel gear two, and bevel gear two drives the winding roller to rotate. The winding roller is responsible for winding up the electrical insulating laminated wood material that has been dried and pressed, and winding it into a roll for easy storage and transportation.

[0009] As a further description of the above technical solution: Insulating paper is provided on the left side of the outer wall of the machine tool, and insulating support strips are installed on the top wall of the insulating paper.

[0010] Through the above technical solution: insulating paper is one of the important raw materials for electrical insulation laminated wood processing. Insulating support strips play a supporting and reinforcing role in the structure of insulating laminated wood products, while also further improving the insulation performance of the products. The insulating paper and insulating support strips are pressed together to form laminated wood products with specific insulation properties, providing insulation protection for electrical equipment.

[0011] As a further description of the above technical solution: The bottom wall of the motor is fixedly connected to a bracket, and the left and right ends of the rear side of the outer wall of the bracket are threaded with bolts.

[0012] Through the above technical solution: bracket one is used to support the motor and keep it in a stable position to prevent the motor from shaking or shifting during operation; bolt one is used to fix bracket one to the machine tool.

[0013] As a further description of the above technical solution: The machine tool has a second bracket on the front and rear ends of the right side of the bottom wall. The take-up roller is rotatably connected to the top wall of the second bracket. The top wall of the second bracket is threaded with two bolts on both the left and right sides.

[0014] Through the above technical solution: bracket two is used to provide support and installation position for the winding roller, so that the winding roller can rotate stably and realize the winding function of the processed electrical insulation laminated wood material; bolt two is used to fix bracket two on the machine tool.

[0015] As a further description of the above technical solution: A controller is fixedly connected to the middle of the front side of the outer wall of the machine body, and multiple buttons are equidistantly installed on the lower middle part of the front side of the outer wall of the controller.

[0016] Through the above technical solution: the controller is used to control the entire processing process according to the set process requirements, ensuring the quality and consistency of the processed products, and the buttons are used to realize various operation controls of the controller.

[0017] As a further description of the above technical solution: Multiple square slots are equidistantly provided on the right side of the outer wall of the machine body, and a fan is installed on the inner side of the square slots.

[0018] The above technical solution provides an installation location for the fan, allowing it to be fixed to the machine body, and the fan promotes air circulation.

[0019] As a further description of the above technical solution: The machine tool has support feet fixedly connected to the four corners of its bottom wall, and anti-slip pads are fixedly connected to the bottom wall of the support feet.

[0020] The above technical solution involves: support feet to support the overall weight of the machine tool, separating the machine tool from the ground at a certain distance to maintain a stable placement; and anti-slip pads to prevent the machine tool from sliding or shifting due to vibration or external force during operation, thus ensuring the stability and safety of the machine tool and guaranteeing the smooth progress of the processing.

[0021] This utility model has the following beneficial effects: 1. In this utility model, when the material is conveyed to the bottom of the fixed frame, cylinder one pushes the pressure plate down to initially compact the material. Then, cylinder two starts and pushes the pressure plate down. Through the buffering effect of the telescopic rod and the spring, the pressure plate three performs secondary pressing. Through a series of coordinated actions, the pressure can be automatically adjusted according to the material characteristics and pressing requirements to ensure the pressing quality.

[0022] 2. In this utility model, the motor drives the rotating shaft, which in turn causes the spur gear and bevel gear one to rotate, driving the gear ring and cylinder to rotate. The heater inside the cylinder heats the material evenly, ensuring uniform drying. The transmission of bevel gear one and bevel gear two causes the winding roller to rotate, winding and coiling the electrical insulating laminated wood material, realizing continuous automated production and improving efficiency. Attached Figure Description

[0023] Figure 1 This is a front view of an electrical insulating laminated wood and a hot pressing processing device proposed in this utility model; Figure 2 This is a perspective view of an electrical insulating laminated wood and a hot pressing processing device proposed in this utility model; Figure 3 This is a rear view of an electrical insulating laminated wood and a hot pressing processing device proposed in this utility model; Figure 4 This is a partial structural schematic diagram of an electrical insulating laminated wood and a hot pressing processing device proposed in this utility model; Figure 5 This is a schematic diagram of the drying mechanism of an electrical insulating laminated wood and hot pressing processing device proposed in this utility model.

[0024] Legend: 1. Machine tool; 2. Drying mechanism; 201. Motor; 202. Take-up roller; 203. Shaft; 204. Spur gear; 205. Gear ring; 206. Cylinder; 207. Mounting slot; 208. Heater; 209. Bevel gear one; 210. Bevel gear two; 3. Guide roller; 4. Machine body; 5. Fixing frame; 6. Cylinder one; 7. Pressure plate one; 8. Cylinder two; 9. Pressure plate two; 10. Telescopic rod; 11. Spring; 12. Pressure plate three; 13. Insulating paper; 14. Insulating support bar; 15. Bracket one; 16. Bolt one; 17. Bracket two; 18. Bolt two; 19. Controller; 20. Button; 21. Square groove; 22. Fan; 23. Support foot; 24. Anti-slip mat. Detailed Implementation

[0025] The technical solutions of the present utility model will be clearly and completely described below with reference to the accompanying drawings. 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.

[0026] Reference Figure 2 and Figure 4This utility model provides an embodiment of an electrical insulation laminated wood and hot pressing processing device, including a machine tool 1. Multiple guide rollers 3 are equidistantly rotatably connected to the center of the top wall of the machine tool 1. The guide rollers 3 are used to maintain a stable forward direction of the material during conveying, preventing material deviation or shaking. An organism 4 is fixedly connected to the right side of the top wall of the machine tool 1, and a fixed frame 5 is fixedly connected to the left side of the top wall of the machine tool 1. A cylinder 6 is fixedly connected to the center of the top wall of the fixed frame 5. A pressure plate 7 is fixedly connected to the output end of the cylinder 6. The cylinder 6 pushes the pressure plate 7 downward. Cylinders 8 are fixedly connected to the left and right sides of the center of the top wall of the pressure plate 7. A pressure plate 9 is fixedly connected to the output end of the cylinder 8. The cylinder 8 pushes the pressure plate 9 downward. Telescopic rods 10 are fixedly connected to the four corners of the bottom wall of the pressure plate 9. Springs 11 are provided on the outer wall of the telescopic rods 10. A pressure plate 12 is fixedly connected to the bottom wall of the telescopic rods 10. The lower telescopic rod 10 and spring 11 are pressed down. The spring 11 plays the role of buffering and fine-tuning the pressure, so that the pressure plate 3 12 can press the material a second time with more uniform and precise pressure. The machine body 4 is equipped with a drying mechanism 2, which is used to quickly dry the insulation layer. The outer wall of the machine tool 1 is equipped with insulating paper 13 on the left side. The insulating paper 13 is one of the important raw materials for electrical insulation laminated wood processing. The top wall of the insulating paper 13 is equipped with an insulating support strip 14. The insulating support strip 14 plays the role of supporting and reinforcing the structure in the insulating laminated wood product, and also further improves the insulation performance of the product. The controller 19 is fixedly connected to the middle of the front side of the outer wall of the machine body 4. The controller 19 is used to control the entire processing process according to the set process requirements to ensure the quality and consistency of the processed products. Multiple buttons 20 are equidistantly installed on the lower middle of the front side of the outer wall of the controller 19. The buttons 20 realize various operation control of the controller 19. Specifically, when the material is delivered to the bottom of the fixing frame 5, cylinder 6 on the fixing frame 5 extends downward, causing pressure plate 7 to apply pressure and initially compact the material. Subsequently, two cylinders 8 on pressure plate 7 are activated, pushing pressure plate 9 downward. Pressure plate 9 then applies pressure to telescopic rod 10 and spring 11. Spring 11 buffers and fine-tunes the pressure, ensuring that pressure plate 12 can perform secondary pressing on the material in a more balanced and precise manner. Through the combined action of cylinders 8, pressure plate 9, telescopic rod 10, spring 11, and pressure plate 12, the applied pressure can be automatically adjusted according to the material properties and actual pressing requirements, effectively preventing damage to the material due to excessive pressure. To address issues such as insufficient pressure leading to insecure pressing, the machine body 4 is equipped with a drying mechanism 2 for rapid drying of the insulation layer. Insulating paper 13 is a crucial raw material in electrical insulation laminated wood processing. Insulating support strips 14 provide support and structural reinforcement in the laminated wood product, further enhancing its insulation performance. The insulating paper 13 and insulating support strips 14 are pressed together to form a laminated wood product with specific insulation properties, providing insulation protection for electrical equipment. The controller 19 controls the entire processing according to the set process requirements, ensuring the quality and consistency of the processed products. Buttons 20 control various operations of the controller 19.

[0027] Reference Figure 2 , Figure 3 and Figure 5The drying mechanism 2 includes a motor 201, which is located on the lower rear side of the outer wall of the machine body 4. A rotating shaft 203 is fixedly connected to the output end of the motor 201, driving the rotating shaft 203 to rotate. A spur gear 204 is fixedly connected to the left side of the outer wall of the rotating shaft 203, driving the spur gear 204 to rotate. A gear ring 205 is meshed with the front side of the outer wall of the spur gear 204. A cylinder 206 is fixedly connected to the left side of the gear ring 205, rotatably connected inside the machine body 4. The inner wall of the cylinder 206, etc. Multiple mounting slots 207 are provided, and heaters 208 are installed on the inner wall of the mounting slots 207. A spur gear 204 transmits power to a gear ring 205, causing it to rotate. The gear ring 205 drives a cylinder 206 to rotate, which in turn causes the multiple heaters 208 inside to rotate. A bevel gear 209 is fixedly connected to the end of a rotating shaft 203, driving the bevel gear 209 to rotate. A bevel gear 210 is meshed with the front side of the outer wall of the bevel gear 209, causing the bevel gear 209 to rotate. A winding roller 202 is fixedly connected to the middle of the front side of the outer wall of gear 210. Bevel gear 210 drives the winding roller 202 to rotate. The winding roller 202 is used to wind up the electrical insulation laminated wood material after drying and pressing, and roll it into a roll for easy storage and transportation. A bracket 15 is fixedly connected to the bottom wall of motor 201. The bracket 15 is used to support motor 201 and keep it in a stable position to prevent motor 201 from shaking or shifting during operation. The left and right ends of the rear side of the outer wall of bracket 15 are threaded. Bolt 16 is used to fix bracket 15 to machine tool 1. Bracket 27 is provided at both the front and rear ends of the right side of the bottom wall of machine tool 1. The take-up roller 202 is rotatably connected to the top wall of bracket 27. Bracket 27 is used to provide support and installation position for take-up roller 202, so that take-up roller 202 can rotate stably and realize the function of taking up the processed electrical insulation laminated wood material. Bolt 28 is threaded on both the left and right sides of the top wall of bracket 27. Bolt 28 is used to fix bracket 217 to machine tool 1. Specifically, motor 201 drives shaft 203 to rotate, which in turn drives spur gear 204 and bevel gear 209 to rotate. Spur gear 204 transmits power to gear ring 205, causing it to rotate. Gear ring 205 drives cylinder 206 to rotate, and multiple heaters 208 inside cylinder 206 rotate accordingly, thereby achieving uniform heating of the surrounding environment and ensuring consistency in the drying process. At the same time, bevel gear 209 meshes with bevel gear 210, which drives take-up roller 202 to rotate. Take-up roller 202 is responsible for taking up the electrical insulating laminated wood that has been dried and pressed. The material is wound into rolls for easy storage and transportation. In addition, the entire processing process is thus formed into a continuous automated process, which effectively improves production efficiency. Bracket 15 is used to support motor 201 and keep it in a stable position to prevent motor 201 from shaking or shifting during operation. Bolt 16 is used to fix bracket 15 to machine tool 1. Bracket 27 is used to provide support and installation position for take-up roller 202, so that take-up roller 202 can rotate stably and realize the function of taking up the processed electrical insulation laminated wood material. Bolt 28 fixes bracket 27 to machine tool 1.

[0028] Reference Figure 1 and Figure 2 Multiple square slots 21 are equidistantly provided on the right side of the outer wall of the machine body 4. The square slots 21 are used to provide installation positions for the fan 22, so that the fan 22 can be fixed on the machine body 4. The fan 22 is installed on the inner side of the square slots 21. The fan 22 is used to promote air circulation. Support feet 23 are fixedly connected to the four corners of the bottom wall of the machine tool 1. The support feet 23 are used to support the overall weight of the machine tool 1, and to separate the machine tool 1 from the ground at a certain distance, so that the machine tool 1 is kept in a stable position. Anti-slip pads 24 are fixedly connected to the bottom wall of the support feet 23. The anti-slip pads 24 are used to prevent the machine tool 1 from sliding or displacing due to vibration and external force during operation, so as to ensure the stability and safety of the machine tool 1 and ensure the smooth progress of the processing. Specifically, the square groove 21 is used to provide an installation position for the fan 22, so that the fan 22 can be fixed on the machine body 4. The fan 22 is used to promote air circulation. The support foot 23 is used to support the overall weight of the machine tool 1 and to separate the machine tool 1 from the ground at a certain distance, so that the machine tool 1 can maintain a stable placement. The anti-slip pad 24 is used to prevent the machine tool 1 from sliding or displacing due to vibration and external force during operation, so as to ensure the stability and safety of the machine tool 1 and ensure the smooth progress of the processing.

[0029] Working principle: When the material is conveyed to the bottom of the fixed frame 5, the cylinder 6 on the fixed frame 5 begins to extend downward, pushing the pressure plate 7 down, so that the pressure plate 12 below initially compacts the material. At this time, the two cylinders 8 on the pressure plate 7 are activated, and the cylinders 8 push the pressure plate 9 downward. The pressure plate 9 presses down the telescopic rod 10 and the spring 11. The spring 11 plays the role of buffering and fine-tuning the pressure, so that the pressure plate 12 can press the material a second time with more uniform and precise pressure. Through the coordinated action of the cylinders 8, the pressure plate 9, the telescopic rod 10, the spring 11 and the pressure plate 12, the pressure can be automatically adjusted according to the characteristics of the material and the actual pressing situation, avoiding the problem of damaging the material due to excessive pressure or the problem of weak pressing due to insufficient pressure, thus improving the pressing quality. The motor 201 is started, which drives the rotating shaft 203 to rotate. The rotating shaft 203 drives the spur gear 204 and bevel gear 209 to rotate. The spur gear 204 drives the gear ring 205 to rotate, and the gear ring 205 drives the cylinder 206 to rotate. The cylinder 206 causes the multiple heaters 208 inside to rotate, which can evenly heat the surrounding environment and ensure the uniformity of the drying process. At the same time, the bevel gear 209 drives the bevel gear 210 to rotate, and the bevel gear 210 drives the winding roller 202 to rotate. The winding roller 202 is used to wind up the electrical insulation laminated wood material after drying and pressing, and wind it into a roll for easy storage and transportation. At the same time, it also makes the whole processing a continuous automated process, improving production efficiency.

[0030] 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. An electrical insulating laminated wood and hot pressing processing apparatus, comprising a machine tool (1), characterized in that: Multiple guide rollers (3) are equidistantly rotatably connected to the middle of the top wall of the machine tool (1). The machine body (4) is fixedly connected to the right side of the top wall of the machine tool (1). A fixed frame (5) is fixedly connected to the left side of the top wall of the machine tool (1). A cylinder (6) is fixedly connected to the middle of the top wall of the fixed frame (5). A pressure plate (7) is fixedly connected to the output end of the cylinder (6). A cylinder (8) is fixedly connected to the left and right sides of the middle of the top wall of the pressure plate (7). A pressure plate (9) is fixedly connected to the output end of the cylinder (8). Telescopic rods (10) are fixedly connected to the four corners of the bottom wall of the pressure plate (9). A spring (11) is provided on the outer wall of the telescopic rod (10). A pressure plate (12) is fixedly connected to the bottom wall of the telescopic rod (10). A drying mechanism (2) is provided inside the machine body (4). The drying mechanism (2) is used to quickly dry the insulation layer.

2. The electrical insulating laminated wood and hot pressing processing apparatus according to claim 1, characterized in that: The drying mechanism (2) includes a motor (201), which is located on the lower rear side of the outer wall of the machine body (4). The output end of the motor (201) is fixedly connected to a rotating shaft (203). A spur gear (204) is fixedly connected to the left side of the outer wall of the rotating shaft (203). A gear ring (205) is meshed with the front side of the outer wall of the spur gear (204). A cylinder (206) is fixedly connected to the left side of the gear ring (205). 6) Rotatably connected inside the body (4), the inner wall of the cylinder (206) is provided with multiple mounting slots (207) at equal intervals, the inner wall of the mounting slot (207) is provided with a heater (208), the end of the rotating shaft (203) is fixedly connected with a bevel gear one (209), the outer wall front side of the bevel gear one (209) is meshed with a bevel gear two (210), and the outer wall front middle of the bevel gear two (210) is fixedly connected with a take-up roller (202).

3. The electrical insulating laminated wood and hot pressing processing apparatus according to claim 1, characterized in that: Insulating paper (13) is provided on the left side of the outer wall of the machine tool (1), and insulating support strips (14) are installed on the top wall of the insulating paper (13).

4. The electrical insulating laminated wood and hot pressing processing apparatus according to claim 2, characterized in that: The bottom wall of the motor (201) is fixedly connected to a bracket (15), and the left and right ends of the outer wall of the bracket (15) are threaded with bolts (16).

5. The electrical insulating laminated wood and hot pressing processing apparatus according to claim 2, characterized in that: The machine tool (1) has a bracket (17) on the front and rear ends of the bottom right side of the bottom wall. The take-up roller (202) is rotatably connected to the top wall of the bracket (17). The top wall of the bracket (17) is threaded with bolts (18) on the left and right sides.

6. The electrical insulating laminated wood and hot pressing processing apparatus according to claim 1, characterized in that: A controller (19) is fixedly connected to the middle of the front side of the outer wall of the body (4), and multiple buttons (20) are equidistantly installed on the lower middle part of the front side of the outer wall of the controller (19).

7. The electrical insulating laminated wood and hot pressing processing apparatus according to claim 1, characterized in that: Multiple square grooves (21) are equidistantly provided on the right side of the outer wall of the body (4), and a fan (22) is installed on the inner side of the square grooves (21).

8. The electrical insulating laminated wood and hot pressing processing apparatus according to claim 1, characterized in that: The machine tool (1) has four corners of the bottom wall with fixed support feet (23), and the bottom wall of the support feet (23) is fixed with anti-slip pads (24).

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