An automated transformer assembly machine

Abstract

This invention discloses an automated transformer assembly machine, relating to the field of metal processing technology. It aims to solve the technical problems of traditional transformer assembly methods, such as the separation of flipping and cleaning processes leading to time-consuming equipment switching and accumulated positioning errors affecting assembly accuracy; open brush cleaning causing residue to splash and contaminate the equipment, potentially threatening insulation performance; and manual point-by-point cleaning methods being inefficient and prone to quality fluctuations that fail to meet reliability requirements. The invention includes both assembly and cleaning mechanisms. This invention employs an automated design, using mechanical structures and motor drives to achieve the cleaning action, reducing manual intervention, lowering labor intensity, improving cleaning efficiency, ensuring the stability and consistency of cleaning quality, and enhancing product operational reliability. Furthermore, aeration after friction cleaning effectively prevents impurities from remaining on the transformer surface, reducing contamination of the transformer's interior and other equipment components.

Description

Technical Field

[0001] This invention relates to the field of metal processing technology, and more specifically, to an automated transformer assembly machine. Background Technology

[0002] The automated transformer assembly machine integrates mechanical, sensing, and control technologies to achieve high efficiency, precision, and intelligence in transformer assembly, significantly improving production efficiency and product quality while reducing labor costs and production risks. It is a core piece of equipment for the transformation and upgrading of the modern transformer manufacturing industry.

[0003] Traditional transformer assembly methods suffer from significant efficiency and quality bottlenecks: the flipping process and surface cleaning are forcibly separated into two independent steps, and after flipping, the workpiece must be transferred to a dedicated cleaning station via a mechanical conveyor. This design leads to non-value-added interruptions in the assembly process—the workpiece position needs to be recalibrated during equipment switching, which not only prolongs the assembly cycle of a single unit but also introduces cumulative errors due to multiple clamping and positioning, affecting the accuracy of subsequent assembly. Furthermore, traditional open brush cleaning modules lack a residue collection mechanism, and metal debris and insulating varnish dust generated during the cleaning process are scattered in all directions as the brush rotates. Some particles are deposited in the gaps of the equipment guide rails and on the surface of sensors, forming potential sources of pollution. A considerable proportion of residue also penetrates into the transformer's interior under gravity, posing a potential risk of insulation failure. More importantly, existing cleaning methods are highly dependent on manual operation—operators need to use pneumatic tools to clean each surface of the transformer point by point. This mode is not only labor-intensive and inefficient but also results in significant fluctuations in cleaning quality due to individual skill differences. High-voltage tests have verified that there are still obvious residues on the surface of the transformer after manual cleaning, directly threatening the reliability of product operation. In view of this, we propose an automated transformer assembly machine. Summary of the Invention

[0004] The purpose of this invention is to provide an automated transformer assembly machine to solve the technical problems in traditional transformer assembly schemes, such as the separation of the flipping and cleaning processes, which leads to time-consuming equipment switching and the cumulative positioning error affecting assembly accuracy; open brush cleaning causing residue to splash and contaminate the equipment and penetrate the interior, threatening insulation performance; and manual point-by-point cleaning mode being inefficient and unable to meet reliability requirements due to quality fluctuations.

[0005] To solve the above-mentioned technical problems, the present invention provides the following technical solution: an automated transformer assembly machine, comprising an assembly mechanism and a cleaning mechanism, wherein the cleaning mechanism comprises a plurality of units and is disposed on the assembly mechanism;

[0006] The assembly mechanism includes a feeding module, a chain conveyor connected to the feeding module, several supports connected to the chain conveyor, a hollow rotary platform connected to the supports, pneumatic grippers connected to the hollow rotary platform, electromagnetic grippers, a transformer located within the electromagnetic grippers, a lifting cylinder connected to the hollow rotary platform, and a primary motor driving the hollow rotary platform. The number of supports is three sets, and the electromagnetic grippers are connected to the pneumatic grippers.

[0007] The cleaning mechanism includes an installation component, a first pressure component connected to the installation component, a drive component connected to the installation component, a second motor disposed at both ends of the drive component, a cleaning component, a positioning component connected to the cleaning component, a second pressure component, a third pressure component, and a conveying component. The second and third pressure components are both connected to the installation component, and the conveying component is connected to the second pressure component and the cleaning component, respectively.

[0008] The upper part of the bracket is connected to the mounting assembly.

[0009] This invention performs friction cleaning on the transformer surface each time it is flipped, followed by aeration after cleaning. This effectively prevents impurities from remaining on the transformer surface and reduces contamination to the transformer's internal components and other parts of the equipment. Furthermore, the device employs an automated design, using a mechanical structure and motor drive to perform the cleaning action. This reduces manual intervention, lowers labor intensity, improves cleaning efficiency, ensures the stability and consistency of cleaning quality, and enhances product operational reliability.

[0010] Preferably, the unloading module is connected to the chain conveyor, the upper part of the chain conveyor is fixedly connected to three sets of brackets, and the inner walls of the three sets of brackets are respectively connected to three hollow rotating platforms. The lower part of the hollow rotating platform is fixedly connected to a lifting cylinder. One side of the hollow rotating platform is driven by a No. 1 motor, and the other side of the hollow rotating platform is fixedly connected to a pneumatic gripper. The pneumatic gripper drives the electromagnetic gripper to move. The electromagnetic gripper holds a transformer inside, and the transformer is located above the chain conveyor.

[0011] Preferably, the rear of the mounting component is fixedly connected to the first pressure component, the first pressure component is connected to the second pressure component, the second and third pressure components are both fixedly connected to the front of the mounting component, the drive component is slidably connected inside the mounting component, the rear of the drive component is drivenly connected to the second motor, the front of the drive component is fixedly connected to the positioning component, the second pressure component is connected to the third pressure component, the second pressure component is connected to the conveying component, and the conveying component is fixedly connected to the cleaning component.

[0012] Preferably, the mounting assembly includes a base plate, and the front side of the base plate has a sliding groove and a guide groove;

[0013] The drive component is slidably connected in the slide groove, and the cleaning component is slidably connected in the guide groove;

[0014] The first pressure component includes a first frame, an air cylinder is fixedly connected inside the first frame, a push rod is slidably connected inside the air cylinder, and a delivery pipe is fixedly connected outside the air cylinder.

[0015] The air cylinder is connected to the second pressure assembly via a delivery pipe. The first frame is fixedly connected to the back of the base plate, and the bottom end of the push rod is engaged with the top of the first motor.

[0016] Preferably, the cleaning assembly includes a mounting plate, a limit frame is fixedly connected to one side of the mounting plate, a rod is rotatably connected to one side of the mounting plate, a cleaner is snapped into one end of the rod, and the other end of the rod is fixedly connected to one of the drive wheels. There are two drive wheels, which are connected by a drive belt, and the other drive wheel is snapped into one side of the mounting plate.

[0017] The limiting frame is slidably connected in the guide groove, the transmission wheel located above is connected to the drive assembly, one side of the mounting plate is fixedly connected to the positioning assembly, and the positioning assembly is snapped into the cleaner.

[0018] Preferably, the positioning component includes a pull plate, a rotator is snapped onto one side of the pull plate, the rotator includes a bearing and a shaft, a limit block is fixedly connected to one side of the rotator, the limit block is irregularly shaped, and an elastic telescopic rod is fixedly connected to one side of the pull plate.

[0019] The other end of the elastic telescopic rod is fixedly connected to the mounting plate, and the limiting block is engaged inside the cleaner.

[0020] Preferably, the drive assembly includes a transmission rod, and a sleeve is fitted over the transmission rod, with limit sleeves engaged on both the front and back of the sleeve;

[0021] The sleeve is located in the groove, and the two limiting sleeves overlap with the front and back of the base plate respectively. One end of the transmission rod is fixedly connected to the transmission wheel located above, and the other end of the transmission rod is connected to the No. 2 motor.

[0022] Preferably, the second pressure assembly includes a sealing cylinder, a second frame is fixedly connected to the outside of the sealing cylinder, an isolation cylinder is provided inside the sealing cylinder, the bottom end of the isolation cylinder is connected to the sealing cover, a sealing plate is slidably connected inside the isolation cylinder, a pressing rod is fixedly connected below the sealing plate, a connecting sleeve is fixedly connected to the bottom end of the pressing rod, and a first one-way valve is provided at the top of the sealing cylinder.

[0023] The sealing cylinder is connected to the conveying pipe, and the sealing cylinder is connected to the No. 3 pressure component through the pipe. The connecting sleeve is sleeved on the outside of the transmission rod, and the No. 2 frame is fixedly connected to the front of the base plate.

[0024] Preferably, the third pressure assembly includes a piston cylinder, a sealing groove is provided inside the piston cylinder, a piston plate is slidably connected inside the sealing groove, a slide rod is fixedly connected below the piston plate, a spring is sleeved on the slide rod, the top end of the spring is fixedly connected to the piston cylinder, a third frame is fixedly connected outside the piston cylinder, and a second one-way valve is fixedly connected above the piston cylinder.

[0025] The third frame is fixedly connected to the front of the base plate, the piston cylinder is connected to the sealing cylinder through a pipe, and the bottom ends of the spring and the slide rod are fixedly connected to the top of the limiting frame.

[0026] The delivery assembly includes a conduit, the other end of which is connected to the top of two telescopic tubes respectively, and an exhaust hood is fixedly connected to the bottom of the two telescopic tubes. The conduit is connected to the exhaust hood through the telescopic tubes.

[0027] The conduit is connected to the bottom of the outer wall of the sealing cylinder, and the exhaust hood is fixedly connected to one side of the mounting plate. The exhaust hood adopts an arc-shaped design.

[0028] Preferably, the cleaner includes a roller, both ends of which are provided with mating grooves, and a cleaning brush is provided on the outside of the roller;

[0029] The shape of the docking groove on one side of the roller is adapted to the limiting block, and the docking groove on the other side of the roller is engaged with the outside of the insertion rod.

[0030] Compared with the prior art, the beneficial effects of the present invention are:

[0031] 1. This invention, through the design of a second pressure component, a cleaning component, and a conveying component, achieves the following: When the lifting cylinder drives the hollow rotating platform and the first motor to move upward, the first motor squeezes the push rod, which pushes the gas in the cylinder and conveys it into the sealed cylinder. During the upward movement, the transformer gradually contacts the roller and the cleaning brush, continuously pushing them upward. Simultaneously, the mounting plate and the transmission rod move upward in sync, pushing the squeezing rod and the sliding rod upward through the connecting sleeve and the limiting frame respectively. When the sliding rod moves upward, it pushes the gas in the piston cylinder into the sealed cylinder through the piston plate. At this time, the pressure inside the sealed cylinder increases rapidly. At the same time, the second motor operates, driving the roller and the cleaning brush to rotate through the transmission rod and the transmission wheel, thereby cleaning the surface of the transformer. When the first motor operates to flip the transformer, the edge of the transformer and the electromagnetic gripper squeeze the roller to move upward again. At this time, the roller moves along the transformer... As the transformer rotates, the raised protrusions on the surface of the device and electromagnetic grippers move upwards. When the roller reaches its limit position, the sealing plate slides out of the isolation cylinder. At this time, the compressed gas in the piston cylinder quickly enters the isolation cylinder and is discharged along the duct and exhaust hood, causing the gas to be quickly sprayed onto the surface of the transformer and the cleaning brush. Because the device is equipped with three sets of cleaning mechanisms, it ensures a good turning effect. At the same time, the transformer surface is rubbed and cleaned each time it is turned, and aeration is performed after the rubbing and cleaning is completed. This effectively avoids the residue of impurities on the transformer surface after cleaning and reduces the pollution to the inside of the transformer and other parts of the equipment. In addition, the device adopts an automated design, realizing the cleaning action through mechanical structure and motor drive, reducing manual intervention, reducing labor intensity, improving cleaning efficiency, ensuring the stability and consistency of cleaning quality, and improving the reliability of product operation.

[0032] 2. This invention also incorporates a spring and a lifting cylinder. After cleaning, the No. 1 motor resets under the action of the lifting cylinder. At this point, the push rod loses its support, and the spring pushes the limit frame and mounting plate back to their original positions using its own elasticity. Simultaneously, the second one-way valve above the piston cylinder and the first one-way valve above the sealing cylinder draw out external gas, preventing the piston cylinder, sealing cylinder, and air cylinder from being in a negative pressure state. In addition, the roller will also assist in resetting using its own weight, enabling the device to automatically reset after each use. This improves the automation level of the device and reduces the difficulty of using it.

[0033] 3. This invention also incorporates a positioning component. When the roller and cleaning brush need to be replaced, the pull plate is pulled, causing the elastic telescopic rod to extend. At this time, the limiting block will disengage from the mating groove on one side of the roller. Then, the roller is grasped, and the mating groove on the other side of the roller is pulled out along the surface of the insert rod. When replacing, the mating groove on one side of the new roller is inserted into the insert rod. After ensuring that the roller is in a horizontal position, the pull plate is released, and the limiting block will insert into the mating groove on the other side, thus fixing the roller. In this way, the device can quickly replace the roller, avoiding excessive time spent on daily maintenance and repair of the roller, and reducing the demand for human resources. Attached Figure Description

[0034] Figure 1 This is a schematic diagram of the overall structure of the present invention;

[0035] Figure 2 This is a schematic diagram of the hollow rotating platform structure of the present invention;

[0036] Figure 3 This is a schematic diagram of the cleaning mechanism structure of the present invention;

[0037] Figure 4 This is a schematic diagram of the installation component structure of the present invention;

[0038] Figure 5 This is a schematic diagram of the stretching structure of the positioning component of the present invention;

[0039] Figure 6 This is a schematic diagram of the conveying component structure of the present invention;

[0040] Figure 7 This is a schematic cross-sectional view of the No. 2 pressure component of the present invention;

[0041] Figure 8 For the present invention Figure 7 Enlarged structural diagram at point A in the middle;

[0042] Figure 9 This is a schematic diagram of the No. 3 pressure component of the present invention.

[0043] Explanation of the labels in the diagram:

[0044] 1. Assembly mechanism; 2. Cleaning mechanism;

[0045] 11. Unloading module; 12. Chain conveyor; 13. Support frame; 14. Hollow rotary platform; 15. Pneumatic gripper; 16. Electromagnetic gripper; 17. Transformer; 18. Lifting cylinder; 19. Motor No. 1;

[0046] 21. Installation component; 22. Pressure component No. 1; 23. Motor No. 2; 24. Cleaning component; 25. Drive component; 26. Positioning component; 27. Pressure component No. 2; 28. Pressure component No. 3; 29. ​​Conveying component;

[0047] 211. Substrate; 212. Slide groove; 213. Guide groove;

[0048] 221. Frame No. 1; 222. Air cylinder; 223. Push rod; 224. Conveying pipe;

[0049] 241. Mounting plate; 242. Limiting bracket; 243. Insert rod; 244. Cleaner; 245. Drive wheel; 246. Drive belt;

[0050] 251. Transmission rod; 252. Sleeve; 253. Limiting sleeve;

[0051] 261. Pull plate; 262. Rotator; 263. Limiting block; 264. Elastic telescopic rod;

[0052] 271. Sealing cylinder; 272. Frame No. 2; 273. Isolation cylinder; 274. Sealing cover; 275. Sealing plate; 276. Extrusion rod; 277. Connecting sleeve; 278. First one-way valve;

[0053] 281. Piston cylinder; 282. Sealing groove; 283. Piston plate; 284. Slide rod; 285. Spring; 286. Frame No. 3; 287. Second check valve;

[0054] 291. Conduit; 292. Telescopic tube; 293. Exhaust hood;

[0055] 2441. Roller; 2442. Cleaning brush; 2443. Connecting groove. Detailed Implementation

[0056] like Figures 1 to 9 As shown, the present invention relates to an automated transformer assembly machine, comprising an assembly mechanism 1 and a cleaning mechanism 2, wherein there are several cleaning mechanisms 2, and the cleaning mechanisms 2 are disposed on the assembly mechanism 1;

[0057] Assembly mechanism 1 includes a feeding module 11, a chain plate line 12 connected to the feeding module 11, several brackets 13 connected to the chain plate line 12, a hollow rotating platform 14 connected to the several brackets 13, a pneumatic gripper 15 connected to the hollow rotating platform 14, an electromagnetic gripper 16 connected to the hollow rotating platform 14, a transformer 17 located in the electromagnetic gripper 16, a lifting cylinder 18 connected to the hollow rotating platform 14, and a No. 1 motor 19 driving the hollow rotating platform 14. The number of brackets 13 is three sets, and the electromagnetic gripper 16 is connected to the pneumatic gripper 15.The cleaning mechanism 2 includes an installation component 21, a first pressure component 22 connected to the installation component 21, a drive component 25 connected to the installation component 21, a second motor 23 disposed at both ends of the drive component 25, a cleaning component 24, a positioning component 26 connected to the cleaning component 24, a second pressure component 27, a third pressure component 28, and a conveying component 29. The second pressure component 27 and the third pressure component 28 are both connected to the installation component 21. The conveying component 29 is connected to both the second pressure component 27 and the cleaning component 24. The upper part of the bracket 13 is connected to the installation component 21. The design of the second pressure component 27, the cleaning component 24, and the conveying component 29... As the lifting cylinder 18 drives the hollow rotating platform 14 and the first motor 19 to move upward, the first motor 19 compresses the push rod 223. The push rod 223 pushes the gas in the air cylinder 222 and delivers it to the sealing cylinder 271. During the upward movement, the transformer 17 gradually contacts the roller 2441 and the cleaning brush 2442, and continuously pushes them upward. At the same time, the mounting plate 241 and the transmission rod 251 move upward synchronously. Through the connecting sleeve 277 and the limit frame 242, the extrusion rod 276 and the slide rod 284 are pushed upward respectively. When the slide rod 284 moves upward, it pushes the gas in the piston cylinder 281 into the sealing cylinder 271 through the piston plate 283. At this time, the pressure in the sealing cylinder 271 increases rapidly. As the speed increases, motor 23 operates, driving roller 2441 and cleaning brush 2442 to rotate via transmission rod 251 and transmission wheel 245, thereby cleaning the surface of transformer 17. When motor 19 operates to flip transformer 17, the edges of transformer 17 and electromagnetic grippers 16 will squeeze roller 2441 to move upward again. At this time, roller 2441 will move upward along the protrusions on the surface of transformer 17 and electromagnetic grippers 16. As transformer 17 flips, when roller 2441 moves to its limit position, sealing plate 275 will slide out of isolation cylinder 273. At this time, the compressed gas in piston cylinder 281 quickly enters isolation cylinder 273 and moves along duct 291 and exhaust. The gas is discharged through hood 293, allowing it to be rapidly sprayed onto the surface of transformer 17 and cleaning brush 2442. Because the device is equipped with three sets of cleaning mechanisms 2, it ensures a good turning effect. Simultaneously, each turning operation involves friction cleaning of the transformer 17 surface, followed by aeration after cleaning. This effectively prevents impurities from remaining on the transformer 17 surface, reducing contamination to the transformer 17's interior and other components. Furthermore, the device employs an automated design, using mechanical structures and motor drives to perform the cleaning action, reducing manual intervention, lowering labor intensity, improving cleaning efficiency, ensuring the stability and consistency of cleaning quality, and enhancing product operational reliability.

[0058] In an embodiment of the present invention, the unloading module 11 is connected to the chain conveyor 12. The upper part of the chain conveyor 12 is fixedly connected to three sets of brackets 13, and the inner walls of the three sets of brackets 13 are respectively connected to three hollow rotating platforms 14. The lower part of the hollow rotating platform 14 is fixedly connected to the lifting cylinder 18. One side of the hollow rotating platform 14 is driven by a first motor 19, and the other side of the hollow rotating platform 14 is fixedly connected to a pneumatic gripper 15. The pneumatic gripper 15 drives the electromagnetic gripper 16 to move. The electromagnetic gripper 16 holds a transformer 17, which is located above the chain conveyor 12. The rear of the mounting assembly 21 is fixedly connected to a first pressure assembly 22. The first pressure assembly 22 is connected to a second pressure assembly 27. The second pressure assembly 27 and the third pressure assembly 28 are both fixedly connected to the front of the mounting assembly 21. The drive assembly 25 is slidably connected inside the mounting assembly 21. The rear of the drive assembly 25 is driven by a second motor 23. The front of component 25 is fixedly connected to positioning component 26. Pressure component 27 is connected to pressure component 3 28. Pressure component 27 is connected to conveying component 29. Conveying component 29 is fixedly connected to cleaning component 24. Through the design of spring 285 and lifting cylinder 18, after cleaning, motor 19 will reset under the drive of lifting cylinder 18. At this time, push rod 223 loses support, and spring 285 will push limit frame 242 and mounting plate 241 to reset by its own elasticity. At the same time, the second one-way valve 287 above piston cylinder 281 and the first one-way valve 278 above sealing cylinder 271 draw out external gas to prevent piston cylinder 281, sealing cylinder 271 and air cylinder 222 from being in a negative pressure state. Meanwhile, roller 2441 will also assist in resetting by its own weight, so that the device can automatically reset after each use, which improves the automation level of the device and reduces the difficulty of using the device.

[0059] In an embodiment of the present invention, the mounting assembly 21 includes a base plate 211. A groove 212 and a guide groove 213 are formed on the front side of the base plate 211. A driving assembly 25 is slidably connected within the groove 212, and a cleaning assembly 24 is slidably connected within the guide groove 213. The first pressure assembly 22 includes a first frame 221. An air cylinder 222 is fixedly connected inside the first frame 221. A push rod 223 is slidably connected inside the air cylinder 222. A delivery pipe 224 is fixedly connected outside the air cylinder 222. The air cylinder 222 communicates with the second pressure assembly 27 through the delivery pipe 224. The first frame 221 is fixedly connected to the back side of the base plate 211. The bottom end of the push rod 223 is connected to the first motor 19. The cleaning assembly 24 includes a mounting plate 241. A limit bracket 242 is fixedly connected to one side of the mounting plate 241. A rod 243 is rotatably connected to one side of the mounting plate 241. A cleaner 244 is snapped onto one end of the rod 243, and the other end of the rod 243 is fixedly connected to one of the drive wheels 245. There are two drive wheels 245, which are connected by a drive belt 246. The other drive wheel 245 is snapped onto one side of the mounting plate 241. The limit bracket 242 is slidably connected in the guide groove 213. The upper drive wheel 245 is connected to the drive assembly 25. One side of the mounting plate 241 is fixedly connected to the positioning assembly 26. The positioning component 26 is snapped into the cleaner 244. The positioning component 26 includes a pull plate 261, with a rotator 262 snapped into one side of the pull plate 261. The rotator 262 includes a bearing and a shaft. A limit block 263 is fixedly connected to one side of the rotator 262. The limit block 263 is irregularly shaped. An elastic telescopic rod 264 is fixedly connected to one side of the pull plate 261. The other end of the elastic telescopic rod 264 is fixedly connected to the mounting plate 241. The limit block 263 is snapped into the cleaner 244. By designing the positioning component 26, when it is necessary to replace the roller 2441 and the cleaning brush 2442, the pull plate 261 needs to be pulled, causing the pull plate 261 to drive the elastic telescopic rod 264 to extend. At this point, the limiting block 263 will disengage from the mating groove 2443 on one side of the roller 2441. Then, grasp the roller 2441 and pull out the mating groove 2443 on the other side of the roller 2441 along the surface of the insertion rod 243. When replacing, insert the mating groove 2443 on one side of the new roller 2441 into the insertion rod 243. After ensuring that the roller 2441 is in a horizontal position, release the pull plate 261. The limiting block 263 will insert into the mating groove 2443 on the other side, thus completing the fixation of the roller 2441. In this way, the device can quickly replace the roller 2441, avoiding excessive time spent on daily maintenance and repair of the roller 2441, and reducing the demand for human resources for the device.

[0060] In another embodiment of the present invention, the drive assembly 25 includes a transmission rod 251, a sleeve 252 is sleeved around the transmission rod 251, and limit sleeves 253 are engaged with both the front and back of the sleeve 252. The sleeve 252 is located in the slide groove 212, and the two limit sleeves 253 overlap with the front and back of the base plate 211 respectively. One end of the transmission rod 251 is fixedly connected to the transmission wheel 245 located above, and the other end of the transmission rod 251 is connected to the second motor 23. The second pressure assembly 27 includes a sealing cylinder 271, a second frame 272 is fixedly connected to the outside of the sealing cylinder 271, an isolation cylinder 273 is provided inside the sealing cylinder 271, the bottom end of the isolation cylinder 273 is connected to the sealing cover 274, and a sealing sleeve is slidably connected inside the isolation cylinder 273. A pressing rod 276 is fixedly connected to the bottom of the sealing plate 275. A connecting sleeve 277 is fixedly connected to the bottom end of the pressing rod 276. A first one-way valve 278 is provided at the top of the sealing cylinder 271. The sealing cylinder 271 is connected to the conveying pipe 224 and to the third pressure component 28 through a pipe. The connecting sleeve 277 is sleeved on the outside of the transmission rod 251. The second frame 272 is fixedly connected to the front of the base plate 211. The movement direction of the mounting plate 241 is restricted by the sliding groove 212 and the guide groove 213. The mutual cooperation between the guide groove 213 and the sliding groove 212 prevents the mounting plate 241 and the roller 2441 from tilting, thereby ensuring the stability and safety of the device during use.

[0061] In another embodiment of the present invention, the third pressure assembly 28 includes a piston cylinder 281, a sealing groove 282 is provided inside the piston cylinder 281, a piston plate 283 is slidably connected inside the sealing groove 282, a slide rod 284 is fixedly connected below the piston plate 283, a spring 285 is sleeved on the slide rod 284, the top end of the spring 285 is fixedly connected to the piston cylinder 281, a third frame 286 is fixedly connected outside the piston cylinder 281, a second one-way valve 287 is fixedly connected above the piston cylinder 281, the third frame 286 is fixedly connected to the front side of the base plate 211, the piston cylinder 281 is connected to the sealing cylinder 271 through a pipe, the bottom ends of the spring 285 and the slide rod 284 are both fixedly connected above the limiting frame 242, and the conveying assembly 29 includes a conduit 291, the other end of which is connected to the top ends of two telescopic pipes 292 respectively. The bottom end of 292 is fixedly connected to an exhaust hood 293. The conduit 291 is connected to the exhaust hood 293 through the telescopic tube 292. The conduit 291 is connected to the bottom of the outer wall of the sealing cylinder 271. The exhaust hood 293 is fixedly connected to one side of the mounting plate 241. The exhaust hood 293 adopts an arc-shaped design. The cleaner 244 includes a roller 2441. Both ends of the roller 2441 are provided with docking grooves 2443. A cleaning brush 2442 is provided on the outside of the roller 2441. The shape of the docking groove 2443 on one side of the roller 2441 is adapted to the limit block 263. The docking groove 2443 on the other side of the roller 2441 is snapped onto the outside of the insertion rod 243. By designing the exhaust hood 293 as an arc shape, its shape fits the roller 2441 better, avoiding affecting the rotation of the roller 2441. At the same time, it can effectively clean the roller 2441 and the surface of the transformer 17.

[0062] Since the sealing plate 275 will only slide out of the isolation cylinder 273 when the transformer 17 pushes the roller 2441 to the top, and since the transformer 17 must be in a vertical or inclined state at this time, the exhaust gas can perform wind cleaning on the surface of the transformer 17 after cleaning to the greatest extent, effectively avoiding the residue.

[0063] Working principle: This embodiment provides an automated transformer assembly machine. When in use, the chain plate line 12 runs and stops when it reaches the top of the hollow rotating platform 14. The lifting cylinder 18 moves down and clamps and fixes the transformer 17 through the electromagnetic gripper 16 and the pneumatic gripper 15. Then the lifting cylinder 18 drives the transformer 17 to move up. At this time, the first motor 19 runs to complete the flipping process of the transformer 17.

[0064] When the lifting cylinder 18 drives the hollow rotating platform 14 and the first motor 19 to move upward, the first motor 19 squeezes the push rod 223, causing the push rod 223 to push the gas in the air cylinder 222 and deliver it to the sealing cylinder 271. As it rises, the transformer 17 gradually contacts the roller 2441 and the cleaning brush 2442 and continues to push them upward. At the same time, the mounting plate 241 as a whole and the transmission rod 251 move upward synchronously. Through the connecting sleeve 277 and the limit frame 242, the squeezing rod 276 and the sliding rod 284 are pushed upward respectively. When the sliding rod 284 moves upward, it will push the gas in the piston cylinder 281 into the sealing cylinder 271 again through the piston plate 283. At this time, the pressure in the sealing cylinder 271 rises rapidly.

[0065] Meanwhile, motor 23 operates, driving roller 2441 and cleaning brush 2442 to rotate via transmission rod 251 and transmission wheel 245, thereby cleaning the surface of transformer 17. When motor 19 operates to flip transformer 17, the edge of transformer 17 and electromagnetic gripper 16 will squeeze roller 2441 to move upward again. At this time, roller 2441 will move upward along the protrusions on the surface of transformer 17 and electromagnetic gripper 16. As transformer 17 flips, when roller 2441 moves to the limit position, sealing plate 275 will slide out of isolation cylinder 273. At this time, the compressed gas in piston cylinder 281 quickly enters isolation cylinder 273 and is discharged along duct 291 and exhaust hood 293, so that the gas is quickly sprayed on the surface of transformer 17 and cleaning brush 2442. Since cleaning mechanism 2 is provided with three sets, this ensures the flipping effect of the device.

[0066] After cleaning, the No. 1 motor 19 will be reset under the action of the lifting cylinder 18. At this time, the push rod 223 loses its support, and the spring 285 will push the limit frame 242 and the mounting plate 241 to reset by its own elastic force. At the same time, the second one-way valve 287 above the piston cylinder 281 and the first one-way valve 278 above the sealing cylinder 271 draw out the outside gas to prevent the piston cylinder 281, the sealing cylinder 271 and the cylinder 222 from being in a negative pressure state. Meanwhile, the roller 2441 will also assist in resetting by its own weight.

[0067] When it is necessary to replace roller 2441 and cleaning brush 2442, pull the pull plate 261 to extend the elastic telescopic rod 264. At this time, the limiting block 263 will disengage from the mating groove 2443 on one side of roller 2441. Then, grasp roller 2441 and pull the mating groove 2443 on the other side of roller 2441 out from the surface of the insertion rod 243. When replacing, insert the mating groove 2443 on one side of the new roller 2441 into the insertion rod 243. After ensuring that roller 2441 is horizontal, release the pull plate 261. The limiting block 263 will be inserted into the mating groove 2443 on the other side, thus completing the fixing of roller 2441.

[0068] The embodiments disclosed in this invention are preferred embodiments, but are not limited thereto. Those skilled in the art can easily understand the spirit of this invention based on the above embodiments and make different extensions and variations, but as long as they do not depart from the spirit of this invention, they are all within the protection scope of this invention.

Claims

1. A transformer automated assembly machine characterized by, Including assembly mechanism (1) and cleaning mechanism (2), wherein the cleaning mechanism (2) is several, the cleaning mechanism (2) is arranged on the assembly mechanism (1); The assembly mechanism (1) includes a blanking module (11), a chain plate line (12) connected with the blanking module (11), a plurality of supports (13) connected with the chain plate line (12), a hollow rotating platform (14) connected with the plurality of supports (13), a pneumatic clamp jaw (15) connected with the hollow rotating platform (14), an electromagnetic clamp jaw (16), a transformer (17) located in the electromagnetic clamp jaw (16), a lifting air cylinder (18) connected with the hollow rotating platform (14), and a first motor (19) for driving the hollow rotating platform (14), wherein the number of the support (13) is three groups, the electromagnetic clamp jaw (16) is connected with the pneumatic clamp jaw (15); and, The cleaning mechanism (2) includes a mounting assembly (21), a first pressure assembly (22) connected with the mounting assembly (21), a driving assembly (25) connected with the mounting assembly (21), a second motor (23) and a cleaning assembly (24) arranged at both ends of the driving assembly (25), a positioning assembly (26) connected with the cleaning assembly (24), a second pressure assembly (27), a third pressure assembly (28) and a conveying assembly (29), wherein the second pressure assembly (27) and the third pressure assembly (28) are connected with the mounting assembly (21), and the conveying assembly (29) is connected with the second pressure assembly (27) and the cleaning assembly (24) respectively; The upper part of the support (13) is connected with the mounting assembly (21); The rear of the mounting assembly (21) is fixedly connected with the first pressure assembly (22), the first pressure assembly (22) is communicated with the second pressure assembly (27), the second pressure assembly (27) and the third pressure assembly (28) are fixedly connected to the front of the mounting assembly (21), the driving assembly (25) is slidingly connected in the mounting assembly (21), the rear of the driving assembly (25) is drivingly connected with the second motor (23), the front of the driving assembly (25) is fixedly connected with the positioning assembly (26), the second pressure assembly (27) is communicated with the third pressure assembly (28), the second pressure assembly (27) is communicated with the conveying assembly (29), and the conveying assembly (29) is fixedly connected with the cleaning assembly (24); The cleaning assembly (24) includes a mounting plate (241), one side of the mounting plate (241) is fixedly connected with a limiting frame (242), one side of the mounting plate (241) is rotatably connected with a plug rod (243), one end of the plug rod (243) is clamped with a cleaner (244), the other end of the plug rod (243) is fixedly connected with one of the transmission wheels (245), the transmission wheels (245) are two, the two transmission wheels (245) are drivingly connected through the transmission belt (246), and the other transmission wheel (245) is clamped on one side of the mounting plate (241). The upper transmission wheel (245) is in transmission connection with the driving assembly (25), one side of the mounting plate (241) is in fixed connection with the positioning assembly (26), and the positioning assembly (26) is clamped in the cleaner (244).

2. The transformer automation assembly machine of claim 1, wherein, The blanking module (11) is connected with the chain plate line (12), the upper portion of the chain plate line (12) is fixedly connected with three groups of supports (13), the inner walls of the three groups of supports (13) are respectively overlapped with three hollow rotating platforms (14), the lower portion of the hollow rotating platform (14) is fixedly connected with the lifting cylinder (18), one side of the hollow rotating platform (14) is in transmission connection with the first motor (19), the other side of the hollow rotating platform (14) is fixedly connected with the pneumatic clamp jaw (15), the pneumatic clamp jaw (15) drives the electromagnetic clamp jaw (16) to move, the electromagnetic clamp jaw (16) clamps the transformer (17) therein, and the transformer (17) is located above the chain plate line (12).

3. The transformer automation assembly machine of claim 2, wherein, The mounting assembly (21) comprises a base plate (211), and the front face of the base plate (211) is provided with a sliding groove (212) and a guide groove (213); The driving assembly (25) is slidably connected in the sliding groove (212), and the cleaning assembly (24) is slidably connected in the guide groove (213); The first pressure assembly (22) comprises a first frame body (221), the first frame body (221) is fixedly connected with an air cylinder (222) therein, the air cylinder (222) is slidably connected with a push rod (223) therein, and the air cylinder (222) is fixedly connected with a conveying pipe (224) outside. The air cylinder (222) is communicated with the second pressure assembly (27) through the conveying pipe (224), the first frame body (221) is fixedly connected to the back face of the base plate (211), and the bottom end of the push rod (223) is clamped to the upper portion of the first motor (19).

4. The transformer automation assembly machine of claim 3, wherein, The limiting frame (242) is slidably connected in the guide groove (213).

5. The transformer automation assembly machine of claim 4, wherein, The positioning assembly (26) comprises a pull plate (261), one side of the pull plate (261) is clamped with a rotator (262), the rotator (262) comprises a bearing and a rotating shaft, one side of the rotator (262) is fixedly connected with a limiting block (263), the limiting block (263) is irregularly shaped, one side of the pull plate (261) is fixedly connected with an elastic telescopic rod (264); The other end of the elastic telescopic rod (264) is fixedly connected with the mounting plate (241), and the limiting block (263) is clamped in the cleaner (244).

6. The transformer automation assembly machine of claim 5, wherein, The driving assembly (25) comprises a transmission rod (251), the transmission rod (251) is sleeved with a sleeve (252), and the front face and the back face of the sleeve (252) are clamped with limiting sleeves (253); The sleeve (252) is located in the sliding groove (212), the two limiting sleeves (253) are respectively overlapped with the front face and the back face of the base plate (211), one end of the transmission rod (251) is fixedly connected with the upper transmission wheel (245), and the other end of the transmission rod (251) is in transmission connection with the second motor (23).

7. The transformer automation assembly machine of claim 6, wherein, The second pressure assembly (27) comprises a sealing cylinder (271), the second frame body (272) is fixedly connected outside the sealing cylinder (271), the sealing cylinder (271) is provided with an isolation cylinder (273) inside, the bottom end of the isolation cylinder (273) is communicated with a sealing cover (274), the sealing plate (275) is slidably connected inside the isolation cylinder (273), the extrusion rod (276) is fixedly connected below the sealing plate (275), the connecting sleeve (277) is fixedly connected to the bottom end of the extrusion rod (276), and the first one-way valve (278) is arranged at the top end of the sealing cylinder (271). The sealing cylinder (271) is communicated with the conveying pipe (224), the sealing cylinder (271) is communicated with the third pressure assembly (28) through a pipeline, the connecting sleeve (277) is sleeved outside the transmission rod (251), and the second frame body (272) is fixedly connected to the front surface of the base plate (211).

8. The transformer automation assembly machine of claim 7, wherein, The third pressure assembly (28) comprises a piston cylinder (281), the sealing groove (282) is formed in the piston cylinder (281), the piston plate (283) is slidably connected in the sealing groove (282), the slide rod (284) is fixedly connected below the piston plate (283), the spring (285) is sleeved outside the slide rod (284), the top end of the spring (285) is fixedly connected with the piston cylinder (281), the third frame body (286) is fixedly connected outside the piston cylinder (281), and the second one-way valve (287) is fixedly connected above the piston cylinder (281). The third frame body (286) is fixedly connected to the front surface of the base plate (211), the piston cylinder (281) is communicated with the sealing cylinder (271) through a pipeline, and the bottom ends of the spring (285) and the slide rod (284) are fixedly connected above the limiting frame (242). The conveying assembly (29) comprises a catheter (291), the other end of the catheter (291) is communicated with the top ends of two telescopic pipes (292) respectively, the bottom ends of the two telescopic pipes (292) are fixedly connected with an exhaust cover (293), and the catheter (291) is communicated with the exhaust cover (293) through the telescopic pipe (292). The catheter (291) is communicated with the bottom of the outer wall of the sealing cylinder (271), the exhaust cover (293) is fixedly connected to one side of the mounting plate (241), and the exhaust cover (293) is designed in an arc shape.

9. The transformer automation assembly machine of claim 8, wherein, The cleaner (244) comprises a roller (2441), and the two ends of the roller (2441) are provided with butt joints (2443). The shape of the butt joint (2443) on one side of the roller (2441) is matched with the limiting block (263), and the butt joint (2443) on the other side of the roller (2441) is clamped outside the insertion rod (243).

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