Pressurized assembly apparatus for oil passage gaskets

Abstract

The present application relates to oil way curtain assembly equipment technical field, specifically a kind of for transformer oil way curtain assembly with pressure type assembly equipment;An oil way curtain with pressure type assembly equipment, including rack, as the support base of equipment;Unwinding assembly, installation in one side of rack, for releasing insulation paper roll;Winding assembly, installation in the other side of rack, for winding the oil way curtain of assembly completion;First conveying belt, horizontally arranged in the upper portion of rack and located downstream of unwinding assembly, for supporting insulation paper;With pressure component, include the second conveying belt of oblique arrangement in the upper portion of first conveying belt, and the height of second conveying belt near the end of unwinding assembly is higher than the height near winding assembly, so that the conveying interval between them gradually changes from big to small;The with pressure component further includes spring mechanism for adjusting the pressure of second conveying belt;Drying assembly, arrangement downstream of with pressure component, for heating solidification oil way curtain;Positioning assembly, set in the side of first conveying belt.

Description

Technical Field

[0001] This invention relates to the field of oil curtain assembly equipment technology, specifically a pressurized assembly equipment for assembling transformer oil curtains, and more particularly to equipment that achieves efficient assembly through progressive pressure application via an inclined conveyor belt and an adjustable positioning mechanism. Background Technology

[0002] As a key insulating component inside the transformer, the assembly quality of the oil curtain directly affects the insulation performance and lifespan of the equipment; the traditional assembly method has the following main defects.

[0003] 1. Low assembly efficiency: Existing equipment mostly uses manual stacking of support bars and segmented pressing, which requires frequent starting and stopping of the conveyor belt, making continuous production impossible.

[0004] 2. Insufficient pressing accuracy: The pressure rollers with fixed spacing are difficult to adapt to support bars of different thicknesses, resulting in damage to thin support bars or improper pressing of thick support bars.

[0005] 3. Poor positioning consistency: Manual placement of support bars is prone to positional deviation or asymmetrical arrangement, affecting the uniformity of heat dissipation of the oil curtain. Summary of the Invention

[0006] In order to overcome the problems of low efficiency, poor adaptability of pressing thickness and insufficient positioning accuracy of support strips in the existing oil curtain assembly method, the present invention provides a pressure-type assembly equipment for oil curtains. By gradually applying pressure with an inclined conveyor belt and coordinating with an adjustable positioning mechanism in a continuous production line layout, the assembly efficiency of oil curtains can be improved, the pressing thickness of support strips can be adapted, and the positioning error can be reduced.

[0007] The technical solution adopted by this invention to solve its technical problem is as follows: a pressure-type assembly device for oil channel curtains, comprising a frame as the supporting foundation of the device; an unwinding assembly installed on one side of the frame for releasing the insulating paper roll; a winding assembly installed on the other side of the frame for winding the assembled oil channel curtain; a first conveyor belt horizontally arranged on the upper part of the frame and located downstream of the unwinding assembly for supporting the insulating paper; a pressure assembly including a second conveyor belt inclinedly arranged above the first conveyor belt, wherein the height of the second conveyor belt near the unwinding assembly is higher than the height near the winding assembly, so that the conveying distance between the two gradually decreases; the pressure assembly also includes a spring mechanism for adjusting the downward pressure of the second conveyor belt; a drying assembly arranged downstream of the pressure assembly for heating and curing the oil channel curtain; and a positioning assembly disposed on the side of the first conveyor belt, including an adjustable ruler plate and a sleeve plate for positioning the arrangement position of the support strips on the insulating paper.

[0008] The aforementioned oil curtain pressurized assembly equipment further includes a frame plate vertically arranged on both sides of the second conveyor belt and connected to the frame. Inside the frame plate, there are vertically spaced rack plates connected to the second conveyor belt, and a spring mechanism connected to the frame is arranged on the upper part of the rack plate.

[0009] The aforementioned oil curtain pressure assembly equipment includes a spring mechanism comprising a guide rod arranged on the upper part of the frame plate, a spring sleeved on the guide rod, and a second nut. The compression of the spring is changed by rotating the second nut to adjust the downward pressure.

[0010] The aforementioned oil curtain pressure assembly equipment further includes a positioning component that uses screws to clamp and fix the ruler plate, with a seat plate connected to the first conveyor belt at the lower part of the clamp.

[0011] The aforementioned oil curtain assembly equipment with pressure has a lock nut arranged on the side of the sleeve plate that can be locked and fixed with the ruler plate to adjust the position of the sleeve plate.

[0012] The aforementioned oil curtain uses a pressurized assembly equipment with a C-shaped clamp and an internal groove for accommodating a ruler plate.

[0013] The aforementioned pressure-type assembly equipment for oil curtains includes an air expansion shaft in both the unwinding and rewinding components. The air expansion shaft achieves the installation and fixation of the insulating paper roll or oil curtain by inflating and deflating the air.

[0014] The aforementioned pressure-type assembly equipment for oil curtain includes an unwinding assembly that further comprises supports symmetrically arranged on the upper part of the frame, with grooves inside the supports for accommodating the air expansion shaft.

[0015] The aforementioned oil curtain pressure assembly equipment has bearings fitted at both ends of the air expansion shaft that abut against the groove, and a handle screw that can press the bearing is arranged on one side of the groove.

[0016] The aforementioned oil curtain pressurized assembly equipment includes a drying component comprising a housing with internal heating wires and a perforated cover plate on the top of the housing.

[0017] The beneficial effects of this invention are:

[0018] 1. Efficiency Improvement: Through the assembly line layout of the frame, unwinding / rewinding components, conveyor belt and drying components, continuous production of insulating paper unwinding → support strip positioning → continuous pressing → curing → rewinding is realized, effectively reducing manual intervention and improving assembly efficiency;

[0019] 2. Enhanced crimping adaptability: The inclined second conveyor belt and spring pressure adjustment mechanism allow the conveying distance to gradually decrease from large to small. Combined with stepless adjustment of spring pressure, it can adapt to the stable crimping of support bars of different thicknesses, avoiding damage or incomplete crimping.

[0020] 3. Positioning accuracy guaranteed: Based on the adjustable scale plate and sleeve plate, the support bars are symmetrically arranged on the insulating paper to ensure the uniform heat dissipation of the oil curtain. Attached Figure Description

[0021] The present invention will be further described below with reference to the embodiments and examples.

[0022] Figure 1 This is a schematic diagram of the overall structure of an embodiment.

[0023] Figure 2 This is a side view of the structure of an embodiment.

[0024] Figure 3 This is a front view structural diagram of an embodiment.

[0025] Figure 4 This is a schematic diagram of the unwinding assembly.

[0026] Figure 5 This is a schematic diagram of the winding assembly.

[0027] Figure 6 This is a schematic diagram of the overall structure of the pressurized assembly.

[0028] Figure 7 This is a partial structural diagram of a pressurized assembly.

[0029] Figure 8 This is a schematic diagram of the drying assembly.

[0030] Figure 9 This is a schematic diagram of the positioning component.

[0031] In the diagram: 1. Frame; 2. Unwinding assembly; 21. Motor; 22. Roller; 23. Support; 231. Groove; 232. Bearing; 233. Handle screw; 3. Rewinding assembly; 4. First conveyor belt; 5. Belt pressing assembly; 51. Second conveyor belt; 52. Frame plate; 53. Slide rail; 54. Slider; 55. Guide rod; 56. Frame plate; 57. Spring; 58. First nut; 59. Second nut; 6. Drying assembly; 61. Box cover; 62. Heating wire; 63. Cover plate; 7. Positioning assembly; 71. Seat plate; 72. Clamping seat; 721. Clamping groove; 73. Screw; 74. Ruler plate; 75. Sleeve plate; 76. Lock nut. Detailed Implementation

[0032] As a crucial component in electrical equipment such as transformers, the assembly quality of oil curtains directly affects the performance and reliability of the equipment. Traditional oil curtain assembly methods often suffer from low efficiency, low assembly precision, and difficulty in adapting to the assembly requirements of oil curtains of different thicknesses. This pressure-type assembly equipment for oil curtains aims to solve these problems. Through reasonable design and innovative structure, it achieves efficient and precise assembly of oil curtains. Figure 1-9 As shown, this pressure-type assembly equipment for oil channel curtains mainly consists of a frame 1, an unwinding assembly 2, a winding assembly 3, a first conveyor belt 4, a pressure assembly 5, a drying assembly 6, and a positioning assembly 7. These components cooperate to complete the assembly of the oil channel curtains. The frame 1 serves as the supporting foundation for the entire equipment, providing a stable installation platform for the other components. The unwinding assembly 2 and the winding assembly 3 are responsible for unwinding the insulating paper and winding the oil channel curtain, respectively, ensuring the continuity of the entire assembly process. The first conveyor belt 4 provides horizontal support for the insulating paper, facilitating the stacking of the support strips. The pressure assembly 5 gradually applies pressure to reinforce the insulating paper with the support strips to accommodate oil channel curtains of different thicknesses. The drying assembly 6 dries and cures the assembled oil channel curtains, improving the connection strength between the support strips and the insulating paper. The positioning assembly 7 physically positions the support strips, ensuring their uniform and symmetrical arrangement on the insulating paper.

[0033] The frame 1 is the supporting structure of the entire equipment. It is made of high-strength metal materials, such as steel, to ensure sufficient strength and stability to withstand the weight of the various components and the forces generated during operation. The frame 1 is designed as a cuboid frame structure, with its bottom fixed to the ground by anchor bolts, providing off-ground support and ensuring the stability of the equipment during operation. This prevents a decrease in assembly accuracy due to vibration or other reasons. The dimensions of the frame 1 are designed according to the layout of the various components and the assembly process requirements. Its length is sufficient to accommodate the unwinding assembly 2, the first conveyor belt 4, the belt pressing assembly 5, the drying assembly 6, and the rewinding assembly 3, and it must also leave sufficient operating space for staff to debug, maintain, and operate the equipment. The width and height of the frame 1 are determined according to the dimensions and installation requirements of each component to ensure that each component can be installed reasonably and operate normally. Advanced welding technology is used in the manufacturing process of the frame 1 to ensure that the connections between the components are firm and reliable. At the same time, the surface of the frame 1 is treated with anti-rust treatment, such as spraying anti-rust paint, to extend the service life of the equipment.

[0034] The unwinding assembly 2 mainly consists of a motor 21, a roller 22, and a support 23. The support 23 has a vertically arranged hook-shaped structure, which not only saves space but also provides stable support for the roller 22. The support 23 has an inwardly recessed accommodating groove 231. The roller 22 is placed horizontally inside the support 23, and bearings 232 are arranged at both ends inside the grooves 231. A handle screw 233 that can be screwed in and out is arranged on one side of the groove 231. By rotating the handle screw 233, its end can be pressed against the bearings 232 at both ends of the roller 22, thereby preventing the bearings 232 from coming off. Limiting operation prevents axial movement of the roller shaft 22 during rotation. The motor 21 is arranged inside the frame 1 and drives the roller shaft 22 to rotate through sprockets and chains. The roller shaft 22 is an air-expanding shaft, which is a shaft with an adjustable diameter. By inflating or deflating the shaft, the diameter can be changed. When it is necessary to install the insulating paper roll, the air-expanding shaft is deflated to reduce its diameter. Then, the insulating paper roll is put on the air-expanding shaft, and then inflated again to increase the diameter of the air-expanding shaft, thereby fixing the insulating paper roll on the air-expanding shaft. When it is necessary to release the insulating paper, the air is deflated to reduce the diameter of the air-expanding shaft, and the insulating paper roll can be easily removed.

[0035] Since the motor 21 has a high rotational speed, and the rotational speed of the roller 22 needs to be adjusted according to the actual situation, corresponding speed regulation measures are required. One way is to change the number of teeth on the gears at the ends of the motor 21 and the roller 22. By changing the gears with different numbers of teeth, the transmission ratio can be changed, thereby adjusting the rotational speed of the roller 22. Another way is to add a reducer at the end of the motor 21. The reducer can convert the high-speed rotation of the motor 21 into a low-speed, high-torque output to meet the rotational speed requirements of the roller 22. The motor 21 is a servo motor 21. The servo motor 21 has the advantages of high precision, high response speed, and programmable control. It can achieve precise control of the rotational speed and rotation angle of the roller 22. During the unwinding process, the servo motor 21 can adjust the rotational speed in real time according to the operating status of the equipment and the process requirements to ensure that the unwinding speed of the insulating paper matches the entire assembly process and ensures the assembly quality.

[0036] The winding assembly 3 has the same structure as the unwinding assembly 2, and is also composed of components such as motor 21, roller 22, and support 23. The movement direction and speed of its roller 22 are the same as those of the unwinding assembly 2. Through precise synchronous control, stable synchronous winding and unwinding operations are achieved. During the winding process, the winding assembly 3 evenly winds the assembled oil curtain onto the winding shaft. The installation and fixing method of the winding shaft is similar to that of the air expansion shaft in the unwinding assembly 2, which facilitates the removal and subsequent processing of the oil curtain.

[0037] The first conveyor belt 4 is arranged on the upper part of the frame 1 near the unwinding assembly 2. It is mainly used to horizontally support the insulating paper. The first conveyor belt 4 is made of high-strength rubber material, which has good wear resistance and flexibility. It can withstand the weight of the insulating paper and the friction generated during operation. The first conveyor belt 4 is driven by a motor. The power of the motor is transmitted to the drive roller of the conveyor belt through a reducer, thereby driving the conveyor belt to move. The speed of the conveyor belt can be adjusted according to actual production needs to adapt to different assembly process requirements. The surface of the first conveyor belt 4 is specially treated to have a certain friction, which can ensure that the insulating paper remains stable during the conveying process and will not slip. At the same time, the width of the conveyor belt is designed according to the width of the insulating paper to ensure that the insulating paper can be completely placed on the conveyor belt and there is enough space for the stacking of support strips.

[0038] The pressing assembly 5 mainly consists of a second conveyor belt 51, a frame plate 52, a slide rail 53, a slider 54, a guide rod 55, a frame plate 56, and a spring 57. The second conveyor belt 51 is inclinedly arranged above the first conveyor belt 4, with the end near the unwinding assembly 2 being higher than the end near the winding assembly 3. This inclined arrangement causes the conveying distance between the second conveyor belt 51 and the first conveyor belt 4 to gradually change from large to small. As the support bar moves with the first conveyor belt 4 and the second conveyor belt 51, it can be gradually and stably pressed onto the surface of the insulating paper. The two conveyor belts 51 are vertically arranged on both sides with frame plates 52 connected to the frame 1. The frame plates 52 serve to support and fix the relevant components of the second conveyor belt 51. Inside the frame plates 52, there are vertically arranged and spaced frame plates 56 connected to the second conveyor belt 51. The upper part of the frame plate 56 is provided with a guide rod 55 connected to the frame 1. The end of the guide rod 55 is provided with a first nut 58 threadedly connected to it. By rotating the first nut 58, the downward stroke of the frame plate 56 can be limited to prevent the frame plate 56 from exceeding the specified range during the movement.

[0039] To adjust the downward pressure of the second conveyor belt 51 on the support bars, a spring 57 is fitted onto the upper part of the guide rod 55, with one end abutting against the frame plate 56. The other end of the spring 57 is fitted with a second nut 59 threadedly connected to the guide rod 55. By rotating the second nut 59, its position on the guide rod 55 can be adjusted, thereby changing the degree of compression of the spring 57. When the second nut 59 moves upward, the compression of the spring 57 decreases, and the downward pressure of the second conveyor belt 51 on the support bars decreases; when the second nut 59 moves downward, the compression of the spring 57 increases, and the downward pressure of the second conveyor belt 51 on the support bars increases. In this way, the pressure can be adjusted according to different thickness dimensions. The oil curtain allows for flexible adjustment of the downward pressure of the second conveyor belt 51, ensuring a tight seal between the support bars and the insulating paper. To improve the stability of the second conveyor belt 51 as it rises and falls vertically along the guide rod 55, a slide rail 53 connected to it by bolts is vertically arranged inside the frame plate 52. A slider 54 connected to it by bolts is arranged on one side of the frame plate 56. The slider 54 is located on the upper part of the slide rail 53 and can slide linearly back and forth. During the movement of the second conveyor belt 51, the frame plate 56 moves up and down according to the sealing of the support bars. The slider 54 slides on the slide rail 53, providing guidance and support for the movement of the frame plate 56, ensuring the smoothness and accuracy of the movement of the second conveyor belt 51.

[0040] The drying assembly 6 mainly consists of a housing 61 and heating wires 62. The housing 61 is square and placed on top of the frame 1. It has a hollow interior to house the heating wires 62. A perforated cover 63 is arranged on the top of the housing 61. The holes in the cover 63 ensure heat dissipation and prevent external debris from entering the housing 61. The heating wires 62 are evenly distributed inside the housing 61 and generate heat through power supply. The heating wires 62 are made of a high-resistivity alloy material, which generates a large amount of heat after being powered on. The arrangement of the heating wires 62... The density and power are designed according to the drying process requirements to ensure that the oil curtain passing above the cover 61 can be fully baked. When the oil curtain passes over the cover plate 63, the heat generated by the heating wire 62 is transferred to the oil curtain through heat conduction and convection. The adhesive between the support strip and the insulating paper undergoes a curing reaction under the action of heat, thereby making the connection between the support strip and the insulating paper stronger. The temperature of the drying component 6 can be controlled by adjusting the power supply voltage or current of the heating wire 62 to meet the curing temperature requirements of different adhesives.

[0041] The positioning assembly 7 mainly consists of a base plate 71, a clamp 72, a screw 73, a ruler plate 74, a sleeve plate 75, and a lock nut 76. The base plate 71 is L-shaped and is bolted to the side of the first conveyor belt 4, providing an installation base for other components of the positioning assembly 7. A C-shaped clamp 72 is bolted to the base plate 71, and a groove 721 is horizontally placed inside the clamp 72 to accommodate the ruler plate 74. The ruler plate 74 is horizontally arranged inside the groove 721 and extends to the upper part of the first conveyor belt 4. A sleeve plate 75 is fitted on the upper part of the ruler plate 74, which can slide back and forth along its length. A lock nut 76 is arranged on the side of the sleeve plate 75 to lock and fix it to the ruler plate 74. The upper part of the clamp 72 is provided with a locking mechanism to secure the ruler plate 74. With the screw 73 in place, the operator can position the long side of the support bar using the ruler 74 and the short side using the sleeve 75. The position of the sleeve 75 on the ruler 74 is adjusted to match the position of the short side of the support bar. Then, the sleeve 75 is locked in place by rotating the lock nut 76. This ensures that all the support bars are evenly and symmetrically arranged on the upper part of the insulating paper, guaranteeing the assembly quality of the oil curtain. The ruler 74 and sleeve 75 also guide the application of adhesive. Before placing the support bars, the operator can accurately apply adhesive to the desired location based on the positions of the ruler 74 and sleeve 75, ensuring even application and accurate positioning, thus improving the bonding strength between the support bars and the insulating paper.

[0042] In operation, the operator first deflates the air shaft of the unwinding assembly 2, reducing its diameter to a size that allows it to easily insert into the inner hole of the insulating paper roll. The insulating paper roll is then smoothly placed onto the air shaft, ensuring the center of the paper roll is aligned with the center of the air shaft to prevent eccentricity during unwinding. Next, air is inflated into the air shaft using its inflation device, increasing its diameter and firmly securing the insulating paper roll. During inflation, the expansion of the air shaft must be closely monitored to ensure the insulating paper roll is evenly and stably fixed, preventing loosening or slippage during subsequent unwinding. Finally, the air shaft is installed on the winding assembly 3. Install the take-up shaft by inserting one end into the slot of the take-up assembly 3, ensuring the shaft is securely installed and will not wobble or fall off during winding. Check the surface of the take-up shaft for flatness and for any burrs or protrusions to prevent scratching the oil curtain during winding. Based on the dimensions and assembly requirements of the support bars in the required oil curtain, precisely adjust the positioning assembly 7. The operator loosens the locking nut 76 on the side of the sleeve 75, allowing the sleeve 75 to slide back and forth along the length of the ruler 74. Move the sleeve 75 to the appropriate position according to the short side position of the support bar, ensuring the short side of the support bar is accurately positioned. After adjustment, rotate the locking nut. 76. Lock and fix the sleeve plate 75 onto the ruler plate 74. Through this adjustment, all the arranged support bars will be evenly and symmetrically arranged on the upper part of the insulating paper. Then, according to the thickness of the oil curtain, adjust the compression degree of the spring 57 of the pressure assembly 5. The operator rotates the second nut 59 on the upper part of the guide rod 55 to change the position of the second nut 59 on the guide rod 55. When it is necessary to increase the downward pressure of the second conveyor belt 51 on the support bars, rotate the second nut 59 downward to increase the compression degree of the spring 57; when it is necessary to decrease the downward pressure, rotate the second nut 59 upward to decrease the compression degree of the spring 57. During the adjustment process, it should be done gradually. Proceed slowly and observe the changes in the conveying distance between the second conveyor belt 51 and the first conveyor belt 4 to ensure that the adjusted pressure meets the assembly requirements. Finally, adjust the power supply voltage or current of the heating wire 62 of the drying component 6 according to the curing temperature requirements of the adhesive used to set a suitable drying temperature. The operator inputs the required temperature value through the control system's operating interface. The control system will automatically adjust the power supply parameters of the heating wire 62 according to the input temperature value to make the temperature inside the box 61 reach the set value. During the temperature adjustment process, pay close attention to the temperature sensor readings to ensure that the temperature is stable within the set range.

[0043] After completing the above preparations, the operator presses the start button to start the equipment. Motor 21 begins to perform winding and unwinding operations according to the set intermittent motion pattern. During the initial startup phase, the operator should closely observe the equipment's operation, checking whether each component is functioning normally and for any abnormal sounds or vibrations. During equipment intervals, the operator quickly applies adhesive and stacks the support strips. Based on the positioning component 7, the operator evenly applies adhesive to the position where the support strips will be placed. The ruler 74 and sleeve 75 serve as guides, ensuring accurate adhesive application and preventing the adhesive from exceeding the placement range of the support strips. After applying adhesive, the operator evenly and symmetrically arranges the adhesive-coated support strips on the upper part of the insulating paper on the first conveyor belt 4, according to the positioning component 7. When stacking the support strips, attention should be paid to the placement direction and spacing to ensure the bonding quality between the support strips and the insulating paper. With the movement of the first conveyor belt 4 and the second conveyor belt 51... As the support bar is moved, it is gradually brought between the second conveyor belt 51 and the first conveyor belt 4. Due to the inclined arrangement of the second conveyor belt 51, the conveying distance gradually changes from large to small, and the support bar is gradually and stably pressed onto the surface of the insulating paper. At the same time, the spring 57 in the pressing assembly 5 applies appropriate downward pressure to the support bar according to the adjusted compression degree, so that the support bar and the insulating paper are tightly bonded. During the pressing process, the pressing condition of the support bar should be observed to ensure that the support bar does not shift or deform. After pressing, the oil curtain enters the box 61 of the drying assembly 6 and is baked by the heating wire 62. The glue between the support bar and the insulating paper undergoes a curing reaction under the action of heat, making the connection between the support bar and the insulating paper more firm. During the drying process, the temperature of the drying assembly 6 should be checked regularly to ensure that the temperature is stable within the set range. If the temperature fluctuates, the power supply parameters of the heating wire 62 should be adjusted in time to ensure the curing effect of the glue.

[0044] When the oil curtain on the take-up shaft reaches a certain quantity or length, the operator presses the stop button to stop the equipment. During the shutdown process, wait until all components have completely stopped operating before proceeding with subsequent operations. The operator removes the take-up shaft from the take-up assembly 3, handling it gently to avoid scratching the oil curtain. Place the removed take-up shaft in the designated storage area for further quality inspection and processing. After the equipment stops, the operator cleans the equipment, removing dust, debris, and adhesive residue from the surface, especially the inside of the first conveyor belt 4, the second conveyor belt 51, and the housing 61 of the drying assembly 6. Ensure thorough cleaning to prevent residue from affecting the next operation. Simultaneously, perform routine maintenance, checking for loose connections and tightening any loose parts. Lubricate the transmission components by adding appropriate amounts of lubricating oil or grease to ensure normal operation.

[0045] During equipment operation, operators must closely monitor the equipment's operating status, observing whether the running speeds of the first conveyor belt 4 and the second conveyor belt 51 are consistent, and whether there is any slippage or jamming; check whether the unwinding assembly 2 and the winding assembly 3 operate smoothly, and whether the unwinding and winding of the insulating paper and oil curtain are smooth; observe whether the position of the positioning assembly 7 has shifted, ensuring accurate positioning of the support bar; pay attention to the temperature changes of the drying assembly 6, preventing excessively high or low temperatures from affecting the curing quality of the adhesive. If any abnormalities are found during operation, such as abnormal sounds or vibrations, or displacement or deformation of the support bar, the operator should immediately press the stop button to stop the equipment. Then, conduct a comprehensive inspection of the equipment, analyze the cause of the abnormality, and take corresponding measures according to different causes. For example, if the conveyor belt slips, it may be due to insufficient conveyor belt tension or insufficient friction on the surface of the drive roller. The tension of the conveyor belt can be adjusted or debris on the surface of the drive roller can be cleaned. If the support bar shifts, it may be due to loose positioning assembly 7 or uneven application of adhesive. Positioning assembly 7 can be readjusted or adhesive can be reapplied.

[0046] This pressurized assembly equipment for oil curtains achieves efficient and precise assembly through reasonable design and innovative structure. The components work together to adapt to the assembly requirements of oil curtains of different thicknesses, improving assembly quality and production efficiency. Simultaneously, the equipment possesses comprehensive safety protection and fault diagnosis functions, ensuring safe and stable operation. In practical applications, this equipment can provide high-quality oil curtains for the production of electrical equipment such as transformers, and has broad market application prospects. Through continuous optimization and improvement, its performance and reliability will be further enhanced, making a greater contribution to the development of the electrical equipment industry.

Claims

1. A pressurized assembly apparatus for oil passage curtains, characterized by: The utility model relates to a kind of oil channel curtain production equipment, including Rack (1), as the support foundation of equipment; Unwinding assembly (2), is installed to one side of rack (1), for releasing insulation paper roll; Rolling assembly (3), is installed to the other side of rack (1), for rolling up the oil channel curtain of assembly completion; First conveying belt (4), horizontal arrangement is located in the upper portion of rack (1) and is located downstream of unwinding assembly (2), for supporting insulation paper; Belt pressure assembly (5), including obliquely arranged second conveying belt (51) in the upper portion of first conveying belt (4), and the height of second conveying belt (51) near one end of unwinding assembly (2) is higher than the height near rolling assembly (3) one end, so that conveying interval between them gradually changes from big to small;The belt pressure assembly (5) further includes spring (57) mechanism for adjusting the pressure of second conveying belt (51); The belt pressure assembly (5) further includes frame plate (52) vertically arranged in the two sides of second conveying belt (51) and connected with rack (1), and frame plate (52) is vertically and spaced apart inside and is arranged with shelf plate (56) connected with second conveying belt (51), and the upper portion of shelf plate (56) is arranged with spring (57) mechanism connected with rack (1); The spring (57) mechanism includes guide rod (55) arranged in the upper portion of shelf plate (56), and spring (57) and second nut (59) are sleeved on guide rod (55), and the compression amount of spring (57) is changed by rotating second nut (59) to adjust the pressure; Drying assembly (6), is arranged downstream of belt pressure assembly (5), for heating solidification oil channel curtain; Positioning assembly (7), is arranged in the side portion of first conveying belt (4), and includes adjustable position ruler (74) and sleeve plate (75), for positioning the arrangement position of support strip on insulation paper; The positioning assembly (7) further includes clamping seat (72) for clamping and fixing ruler (74) using screw rod (73), and seat plate (71) connected with first conveying belt (4) is arranged in the lower portion of clamping seat (72); The side portion of sleeve plate (75) is arranged with lock nut (76) that can be locked and fixed with ruler (74), to adjust the position of sleeve plate (75).

2. The belt press assembly apparatus for oil lanes according to claim 1, characterized in that: Clamping seat (72) is C-shaped, and is arranged with clamping groove (721) that can accommodate ruler (74) inside.

3. The belt press assembly apparatus for oil lanes according to claim 1, characterized in that: The unwinding assembly (2) and rolling assembly (3) both include gas expansion shaft, and the installation and fixation of insulation paper roll or oil channel curtain are realized by gas charging and discharging.

4. The belt press apparatus for oil lane according to claim 3, characterized by: The unwinding assembly (2) further includes support (23) symmetrically arranged in the upper portion of rack (1), and recess (231) accommodating gas expansion shaft is formed in the inside of support (23).

5. The belt press assembly apparatus for oil lanes according to claim 4, characterized in that: Bearing (232) is sleeved on the two ends of gas expansion shaft and abuts against recess (231), and handle screw (233) that can press bearing (232) is arranged on one side of recess (231).

6. The belt press apparatus for oil lane according to claim 1, characterized by: The drying assembly (6) includes box cover (61) with electric heating wire (62) inside, and box cover (61) top is provided with cover plate (63) with hole.

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