An automated lamination production line for eight-segment generators

Abstract

The present invention discloses an automated lamination production line for an eight-sector-shaped generator, which relates to the technical field of generators and comprises a ground, wherein the ground is provided with four feeding assemblies at the four corners of its upper surface for conveying the sector-shaped segments, and the ground is provided with a lamination assembly at the middle position of its upper surface; the present invention first controls the robot arm to start so as to arbitrarily control the position of the vacuum suction cup, thereby quickly transferring the double sector-shaped segments on the feeding assembly to the lamination mold positioning platform, thereby greatly improving the transfer rate of the sector-shaped segments, and then controls the rotary cylinder to start so as to control the reverse touch plate and the vacuum suction cup to rotate simultaneously, thereby quickly completing the lamination of the double sector-shaped segments, thereby effectively improving the working efficiency of the lamination equipment, and finally controls the punching sheet beating cylinder to start so as to drive the beating claw to beat the stacked sector-shaped segments, thereby effectively improving the accuracy of the sector-shaped segment lamination position.

Description

Technical Field

[0001] The present invention relates to the technical field related to generators, and in particular to an automated lamination production line for generators with eight sector-shaped blades. Background Art

[0002] At present, during the production process of the generator, multiple sector punchings in the rotor assembly need to be stacked. Most of the existing sector-shaped sheet generator stacking equipment are single-sheet feeding and lack the detection step of the sector sheet surface. This not only affects the working efficiency of the stacking equipment, but also reduces the stacking quality of the sector sheets. Moreover, most of the existing sector-shaped sheet generator stacking equipment are not carried out in a dust-free workshop, which causes dust to adhere to the surface of the sector sheets, and then causes the stacking position of the sector sheets to be misaligned, thereby increasing the maintenance workload of the staff and further reducing the user experience of the sector-shaped sheet generator stacking equipment. Summary of the Invention

[0003] In order to solve the defects of the prior art, the present invention provides an automatic lamination production line for eight-sector-shaped generators.

[0004] In order to solve the above technical problems, the present invention provides the following technical solutions:

[0005] The present invention provides an automated lamination production line for eight-segment generators, comprising a floor, wherein four feeding assemblies are provided at the four corners of the upper surface of the floor for conveying the segments, a lamination assembly is provided at the middle of the upper surface of the floor for transporting and laminating the segments, and a plurality of fences are fixedly installed at the periphery of the upper surface of the floor;

[0006] The feeding assembly includes four feeding racks, the lower ends of the four feeding racks are respectively fixedly installed at the four corners of the upper surface of the ground, and the two front feeding racks are placed horizontally, wherein the cabinet ends are close to each other, and the two rear feeding racks are placed vertically, wherein the cabinet ends are arranged to face straight forward, and the left front feeding rack is located in the middle position of the front and rear inner walls thereof and is fixedly connected to a median platform, and the upper surfaces of the front and rear ends of the median platform are fixedly connected to two conveying rails, and the two conveying rails are located at the right ends thereof and are clamped with a transfer platform, and the median platform is located at the four corners of its upper surface and is fixedly connected to four docking brackets.

[0007] As a preferred technical solution of the present invention, the front and rear inner walls of the four docking brackets are each embedded with a groove wheel through a bearing, the two groove wheels on the right side are fixedly connected to two driven rollers at one end close to each other, and the two groove wheels in the front and rear are each sleeved with a feed belt, and the mid-position platform is fixedly installed with a dual-axis motor in the middle position of the upper surface of its right end, and the front and rear ends of the dual-axis motor are respectively fixedly connected to the ends of the two driven rollers close to each other, and a secondary positioning platform is fixedly installed on the upper surface of the transfer platform.

[0008] As a preferred technical solution of the present invention, two groups of positioning pins are fixedly connected to the upper surfaces at both ends of the secondary positioning platform, two groups of secondary positioning cylinders are fixedly installed at the middle position of the upper surface of the secondary positioning platform, and the ends of the two groups of secondary positioning cylinders close to the positioning pin are fixedly connected to positioning splints, and three trolley positioning base frames are fixedly connected to the upper surface below the left end of the feeding frame and located on the ground, and the upper ends of the three trolley positioning base frames are each clamped with a feeding trolley.

[0009] As a preferred technical solution of the present invention, two groups of magnetic separators are fixedly installed in the middle position of the upper surface of the feeding trolley, and the feeding frame is fixedly installed with a positioning platform on the left side of its upper surface. The right side of the rear end of the positioning platform is fixedly connected to a longitudinal guide rail, and the inside of the right end of the longitudinal guide rail is clamped with a grabbing arm, and the front of the grabbing arm is fixedly installed with a rack.

[0010] As a preferred technical solution of the present invention, a servo motor is fixedly installed on the left side of the front end of the positioning platform, a longitudinal adjustment gear is fixedly installed on the right end of the servo motor, two sets of negative pressure suction cups are fixedly installed on the lower end of the grabbing arm, two double-chip detection cylinders are fixedly installed on the top of the rear surface of the inner cavity of the feeding rack, two sets of infrared sensors are embedded in the two double-chip detection cylinders at the front end, the feeding rack is embedded with multiple CCD detection cameras on the right side of its upper surface, and two CCD visual light sources are fixedly installed on the right side of the double-chip detection cylinder and on the front and rear inner walls of the feeding rack.

[0011] As a preferred technical solution of the present invention, the stacking assembly includes four robotic arms, the lower ends of the four robotic arms are respectively arranged on the inner side of the feeding assembly and fixedly connected to the upper surface of the ground, the left front robotic arm is located at its upper end and is fixedly connected to a rotating cylinder, and two reverse touch plates are fixedly installed at the lower end of the rotating cylinder, and two groups of vacuum suction cups are embedded in the lower surfaces of the two reverse touch plates.

[0012] As a preferred technical solution of the present invention, two groups of punching plate beating cylinders are fixedly installed on the upper surface of the two reverse touch plates away from each other at one end, and each group of punching plate beating cylinders is fixedly connected to a positioning bracket on the lower surface of one end away from the rotating cylinder, and the punching plate beating cylinder and the positioning bracket are hinged with a beating claw through a pin shaft at one end away from the rotating cylinder.

[0013] As a preferred technical solution of the present invention, a laminated mold positioning platform is fixedly installed in the middle position of the upper surface of the ground, a plurality of positioning pins 2 are fixedly installed on the periphery of the upper surface of the laminated mold positioning platform, and the outer side of the positioning pins 2 is clamped with the mold, and the inner surface of the positioning pins 2 at the upper end thereof is fixedly clamped with two stabilizing ring columns, and the outer surfaces of the two stabilizing ring columns are fixedly connected with a plurality of dust removal pipes, and a dust removal hole is opened on the outer surface of each dust removal pipe, and a CCD detection camera 2 is fixedly installed on the side of the dust removal pipe between each two dust removal pipes close to the robot arm.

[0014] As a preferred technical solution of the present invention, the lower end of each dust removal pipe is connected to a transfer pipe, and an air pump is fixedly installed on the left side of the bottom surface of the inner cavity of the laminated tire positioning platform. The air suction port at the upper end of the air pump and the lower surface of the left end of the transfer pipe are connected through the air suction pipe. The laminated tire positioning platform is located on the front and rear of the inner wall of its lower end and is fixedly connected to two positioning blocks. The outside of the two positioning blocks are clamped with a waste bucket, and the internal thread of the upper end of the waste bucket is connected to a filter cover.

[0015] As a preferred technical solution of the present invention, the waste barrel is provided with a positioning hole on the left surface at its upper end, the right end of the vacuum pump is connected to a dust exhaust pipe, and a shifting cylinder is fixedly installed in front of the vacuum pump and on the bottom surface of the inner cavity of the laminated tire positioning platform, and the outer surface of the right end of the shifting cylinder and the upper end of the dust exhaust pipe are fixedly connected with a special-shaped moving plate.

[0016] The beneficial effects of the present invention are:

[0017] 1. This type of eight-sector-shaped generator automated lamination production line, through the set dual-axis motor, secondary positioning platform, secondary positioning cylinder and positioning splint, first control the cylinder start to drive the two sets of positioning splints to be pushed out, when the two sets of positioning splints are in full contact with the sector, then the double sector is quickly clamped and positioned, thus improving the working efficiency of the equipment in advance, and then control the dual-axis motor to rotate forward to drive the driven roller to rotate forward, the driven roller to rotate forward to drive the groove wheel and the feed belt to rotate forward at the same time, the feed belt to rotate forward to drive the transfer platform and the secondary positioning platform to move to the right at the same time, when the secondary positioning platform moves to the right to the specified position, then the transfer position of the double sector can be easily adjusted, thereby further improving the working efficiency of the lamination equipment.

[0018] 2. This type of eight-sector-shaped generator automated lamination production line, through the set servo motor, longitudinal adjustment gear, grabbing arm, negative pressure suction cup, double-piece detection cylinder and infrared sensor, first control the servo motor to rotate forward to drive the grabbing arm to move downward, and the grabbing arm moving downward can drive the negative pressure suction cup to move downward. When the negative pressure suction cup moves downward and fully contacts the sector, the adsorption of the sector is quickly completed. Then control the servo motor to rotate forward to drive the grabbing arm and the sector to move upward at the same time. When the sector moves upward to the set position, the double-piece detection cylinder is controlled to start. The start of the double-piece detection cylinder can push out the infrared sensor. The double-sector can be quickly detected by the upper and lower infrared sensors, thereby improving the accuracy of the feeding of the lamination equipment and further improving the user experience.

[0019] 3. This type of automatic lamination production line for eight-sector-shaped generators, through the setting of CCD detection camera 1 and CCD visual light source, first controls the CCD detection camera 1 to start up and then conducts a comprehensive inspection of the transported sectors, so that qualified sectors can be effectively screened, thereby improving the working quality of the lamination equipment, and then controls the CCD visual light source to start up and then illuminates CCD detection camera 1, so as to improve the accuracy of the detection results of the CCD detection camera 1 on the sectors.

[0020] 4. This type of eight-sector-shaped generator automated lamination production line, through the set robot arm, rotary cylinder, vacuum suction cup, punching and flapping cylinder and flapping claw, first control the robot arm to start, the position of the vacuum suction cup can be controlled at will, so that the double sector-shaped sheets on the feeding assembly can be quickly transferred to the lamination mold positioning platform, which greatly improves the transfer rate of the sector-shaped sheets, and then control the start of the rotary cylinder to control the reverse touch plate and the vacuum suction cup to rotate at the same time, so that the lamination of the double sector-shaped sheets can be completed quickly, thereby effectively improving the working efficiency of the lamination equipment, and finally control the start of the punching and flapping cylinder to drive the flapping claw to flap the laminated sector-shaped sheets, thereby effectively improving the accuracy of the sector-shaped sheet lamination position.

[0021] 5. This type of eight-segment generator automatic lamination production line, through the set CCD detection camera 2, vacuum pump and transposition cylinder, first controls the CCD detection camera 2 to start, which can detect every two adjacent laminated sectors, thus effectively improving the accuracy of the sector lamination position, thereby speeding up the working speed of the lamination equipment, and then controls the vacuum pump to start, which can drive the dust removal hole to transmit the dust through the dust exhaust pipe to the inside of the waste barrel. At this time, the filter cover can filter and isolate the dust entering the waste barrel, thus effectively completing the dust cleaning and collection, thereby improving the cleanliness of the sector lamination environment. Degree, at the same time, further improves the stacking quality of the sector pieces, and finally controls the start-up of the transposition cylinder to drive the special-shaped movable plate and the dust exhaust pipe to move to the left at the same time. When the upper end of the dust exhaust pipe is fully out of the inner cavity of the alignment hole, the filter cover can be pulled upwards to quickly complete the disassembly and removal of the waste barrel, so that it is convenient for the staff to quickly clean the dust in the waste barrel, and then clamp the waste barrel down on the outside of the positioning block again, and then control the start-up of the transposition cylinder to drive the dust exhaust pipe to enter the interior of the alignment hole again, so that the dust cleaning structure can be used continuously, thereby greatly improving the practicality of the stacking equipment.

[0022] 5. This type of eight-segmented generator automatic lamination production line has dust removal holes. First, the dust removal holes can effectively clean the dust on the surface of the laminated sheets, and then dissipate heat to the surface of the CCD detection camera 2, which greatly improves the practicality of the dust removal structure. BRIEF DESCRIPTION OF THE DRAWINGS

[0023] The accompanying drawings are used to provide a further understanding of the present invention and constitute a part of the specification. Together with the embodiments of the present invention, they are used to explain the present invention and do not constitute a limitation of the present invention. In the accompanying drawings:

[0024] Figure 1 This is a schematic structural diagram of an automated lamination production line for eight-sector-shaped generators according to the present invention;

[0025] Figure 2 This is a schematic structural diagram from the right side of an automated lamination production line for eight sector-shaped generators according to the present invention;

[0026] Figure 3 This is a three-dimensional diagram showing the relative positions of the feeding assembly and the robot arm on the left front of an automated lamination production line for eight-sector-shaped generators according to the present invention;

[0027] Figure 4 This is an automatic lamination production line for eight-segment generators. Figure 3 Structural diagram from the right perspective;

[0028] Figure 5This is an automatic lamination production line for eight-segment generators. Figure 3 Schematic diagram of the structure from the bottom perspective;

[0029] Figure 6 It is a cross-sectional view of a feeding assembly of an automated lamination production line for eight-sector-shaped generators according to the present invention;

[0030] Figure 7 This is an automatic lamination production line for eight-segment generators. Figure 6 Schematic diagram of the structure from the bottom perspective;

[0031] Figure 8 This is a schematic structural diagram of an eight-segment generator automated lamination production line according to the present invention, viewed from below by a robot arm;

[0032] Figure 9 This is a diagram showing the separation of the feeding trolley and the trolley positioning chassis of an automated lamination production line for eight-sector-shaped generators according to the present invention;

[0033] Figure 10 This is a cross-sectional view of the structure of a stacking assembly portion of an automated stacking production line for eight-segmented generators according to the present invention;

[0034] Figure 11 It is a side cross-sectional view of the structure of a stacking assembly portion of an automated stacking production line for eight sector-shaped generators according to the present invention;

[0035] Figure 12 This is an automatic lamination production line for eight-segment generators. Figure 11 Stereoscopic image of

[0036] Figure 13 This is a top view of the separation structure of the feeding assembly of an automated lamination production line for eight-sector-shaped generators according to the present invention;

[0037] Figure 14 It is a schematic diagram showing multiple angles of the connection structure between the positioning platform and the longitudinal guide rail of an automated lamination production line for eight-sector-shaped generators according to the present invention;

[0038] Figure 15 This is an automatic lamination production line for eight-segment generators. Figure 1 Enlarged view of point A in the middle;

[0039] Figure 16 This is an automatic lamination production line for eight-segment generators. Figure 3 Enlarged view of point B in the middle;

[0040] Figure 17 This is an automatic lamination production line for eight-segment generators. Figure 5 Enlarged view of point C in the middle;

[0041] Figure 18 This is an automatic lamination production line for eight-segment generators. Figure 8 Enlarged view of point D in the middle;

[0042] Figure 19 This is an automatic lamination production line for eight-segment generators. Figure 10 Enlarged view of point E in the middle;

[0043] Figure 20 This is an automatic lamination production line for eight-segment generators. Figure 13 Enlarged view of point F in the middle.

[0044] In the figure: 1. Ground; 2. Feeding assembly; 201. Feeding rack; 202. Middle platform; 203. Conveying track; 204. Transfer platform; 205. Docking bracket; 206. Grooved wheel; 207. Driven roller; 208. Feeding belt; 209. Double-axis motor; 210. Secondary positioning platform; 211. Positioning pin 1; 212. Secondary positioning cylinder; 213. Positioning splint; 214. Trolley positioning chassis; 215. Feeding trolley; 216. Magnetic separator; 217. Positioning platform; 218. Longitudinal guide rail; 219. Grabbing arm; 220. Rack; 221. Servo motor; 222. Longitudinal adjustment gear; 223. Negative pressure suction cup; 224. Double-piece detection cylinder; 225. Infrared sensor; 2 26. CCD inspection camera 1; 227. CCD visual light source; 3. Stacking assembly; 301. Robot arm; 302. Rotating cylinder; 303. Reverse touch plate; 304. Vacuum suction cup; 305. Punching and flapping cylinder; 306. Positioning bracket; 307. Flapping claw; 308. Stacking mold positioning platform; 309. Positioning pin 2; 310. Stabilizing ring column; 311. Dust removal pipe; 312. Dust removal hole; 313. CCD inspection camera 2; 314. Transfer pipe; 315. Vacuum pump; 316. Vacuum pipe; 317. Positioning block; 318. Waste barrel; 319. Filter cover; 320. Alignment hole; 321. Dust exhaust pipe; 322. Repositioning cylinder; 323. Special-shaped moving plate; 4. Fence. DETAILED DESCRIPTION

[0045] The preferred embodiments of the present invention are described below with reference to the accompanying drawings. It should be understood that the preferred embodiments described herein are only used to illustrate and explain the present invention, and are not used to limit the present invention.

[0046] Example: Figure 1-20As shown, the present invention is an automatic lamination production line for eight-segment generator, comprising a floor 1, four feeding assemblies 2 are provided at the four corners of the upper surface of the floor 1 for conveying the sector-shaped sheets, a lamination assembly 3 is installed in the middle of the upper surface of the floor 1 for transporting and laminating the sector-shaped sheets, and a plurality of fences 4 are fixedly installed on the periphery of the upper surface of the floor 1; the feeding assembly 2 includes four feeding racks 201, the lower ends of the four feeding racks 201 are respectively fixedly installed at the four corners of the upper surface of the floor 1, and the two feeding racks 201 in front are fixedly installed at the four corners of the upper surface of the floor 1. 01 is placed horizontally, in which the cabinet ends are close to each other, and the two feeding racks 201 at the rear are placed vertically, in which the cabinet ends are set to the front, and the feeding rack 201 in the front left is located in the middle position of its front and rear inner walls and is fixedly connected to a median platform 202, and the upper surfaces of the front and rear ends of the median platform 202 are fixedly connected to two conveying rails 203, and the two conveying rails 203 are located at the right ends thereof and are clamped with a transfer platform 204, and the median platform 202 is located at the four corners of its upper surface and is fixedly connected to four docking brackets 205.

[0047] The front and rear inner walls of the four docking brackets 205 are each embedded with a groove wheel 206 through a bearing. The two groove wheels 206 on the right side are fixedly connected to two driven rollers 207 at one end close to each other. The two groove wheels 206 at the front and rear are each sleeved with a feeding belt 208. The middle platform 202 is fixedly installed with a dual-axis motor 209 at the middle position of the upper surface of the right end. The front and rear ends of the dual-axis motor 209 are respectively fixedly connected to the ends of the two driven rollers 207 close to each other. The upper surface of the transfer platform 204 is fixedly installed There is a secondary positioning platform 210; the upper surfaces of both ends of the secondary positioning platform 210 are fixedly connected with two sets of positioning pins 211, and the middle position of the upper surface of the secondary positioning platform 210 is fixedly installed with two sets of secondary positioning cylinders 212. The ends of the two sets of secondary positioning cylinders 212 close to the positioning pins 211 are fixedly connected with positioning clamps 213. Below the left end of the feeding frame 201 and located on the upper surface of the ground 1, there are three trolley positioning base frames 214 fixedly connected. The upper ends of the three trolley positioning base frames 214 are all clamped with a feeding trolley 2 15; Two sets of magnetic separators 216 are fixedly installed in the middle position of the upper surface of the feeding trolley 215, and a positioning platform 217 is fixedly installed on the left side of the upper surface of the feeding frame 201. The right side of the rear end of the positioning platform 217 is fixedly connected to a longitudinal guide rail 218. The right end of the longitudinal guide rail 218 is internally clamped with a material grabbing arm 219, and the front of the material grabbing arm 219 is fixedly installed with a rack 220; The left side of the front end of the positioning platform 217 is fixedly installed with a servo motor 221, and the right end of the servo motor 221 is fixedly installed. There is a longitudinal adjustment gear 222, two groups of negative pressure suction cups 223 are fixedly installed at the lower end of the grabbing arm 219, two double-chip detection cylinders 224 are fixedly installed on the top of the rear surface of the inner cavity of the feeding rack 201, and the two double-chip detection cylinders 224 are located at the front end and embedded with two groups of infrared sensors 225. The feeding rack 201 is located on the right side of its upper surface and is embedded with multiple CCD detection cameras 226. Two CCD visual light sources 227 are fixedly installed on the right side of the double-chip detection cylinder 224 and on the front and rear inner walls of the feeding rack 201.

[0048] Among them, through the provided magnetic separator 216, the magnetic separator 216 can adsorb the fan-shaped punching placed on the feeding trolley 215, so that the negative pressure suction cup 223 can continuously adsorb and transport the fan-shaped punching, effectively reducing the equipment downtime.

[0049] The stacking assembly 3 includes four robot arms 301, the lower ends of the four robot arms 301 are respectively arranged on the inner side of the feeding assembly 2 and fixedly connected to the upper surface of the ground 1, the left front robot arm 301 is located at its upper end and is fixedly connected to a rotating cylinder 302, the lower end of the rotating cylinder 302 is fixedly installed with two reverse touch plates 303, and the lower surfaces of the two reverse touch plates 303 are embedded with two groups of vacuum suction cups 304; two groups of punching and beating cylinders 305 are fixedly installed on the upper surface of the two reverse touch plates 303 away from each other, and each group of punching and beating cylinders 305 is away from one end of the rotating cylinder 302 The lower surface of each is fixedly connected with a suitable positioning bracket 306, and the end of the punching sheet beating cylinder 305 and the suitable positioning bracket 306 away from the rotating cylinder 302 are hinged with a beating claw 307 through a pin shaft; a laminated mold positioning platform 308 is fixedly installed in the middle position of the upper surface of the ground 1, and a plurality of positioning pins 309 are fixedly installed on the periphery of the upper surface of the laminated mold positioning platform 308, and the outer side of the positioning pin 309 is clamped with a mold, and the inner surface of the positioning pin 309 at its upper end is fixedly clamped with two stabilizing ring columns 310, and the outer surfaces of the two stabilizing ring columns 310 are fixedly connected with a plurality of dust removal pipes 3 11. A dust removal hole 312 is provided on the outer surface of each dust removal tube 311. A CCD detection camera 2 313 is fixedly installed on the side of the dust removal tube 311 between each two dust removal tubes 311 close to the robot arm 301; the lower end of each dust removal tube 311 is connected to a transfer tube 314, and an air pump 315 is fixedly installed on the left side of the bottom surface of the inner cavity of the laminated mold positioning platform 308. The air suction port at the upper end of the air pump 315 is connected to the lower surface of the left end of the transfer tube 314 through an air suction pipe 316. The laminated mold positioning platform 308 is located at the front and rear of the inner wall of its lower end and is fixedly connected with two positioning The clamping block 317, the outside of the two positioning clamping blocks 317 are both clamped with a waste bucket 318, and the internal thread of the upper end of the waste bucket 318 is connected to the filter cover 319; the waste bucket 318 is provided with a positioning hole 320 on the left surface of its upper end, the right end of the vacuum pump 315 is connected to the dust exhaust pipe 321, and the top of the dust exhaust pipe 321 is inserted into the inner cavity of the positioning hole 320, and a shifting cylinder 322 is fixedly installed in front of the vacuum pump 315 and on the bottom surface of the inner cavity of the laminated tire positioning platform 308, and the right end of the shifting cylinder 322 and the outer surface of the upper end of the dust exhaust pipe 321 are fixedly connected with a special-shaped movable plate 323.

[0050] Among them, by setting up the stacking component 3, first controlling the CCD detection camera 2 313 to start up can detect every two adjacent sector pieces after stacking, so as to effectively improve the accuracy of the stacking position of the sector pieces, thereby speeding up the working speed of the stacking equipment, and then controlling the vacuum pump 315 to start up can drive the dust removal hole 312 to extract the dust on the surface of the stacking mold positioning platform 308 and the sector pieces, and transfer the dust to the inside of the dust removal pipe 311, and then transfer the dust extracted from multiple directions to the inside of the exhaust pipe 316 through the transfer pipe 314, and the exhaust pipe 316 then transfers the dust to the inside of the waste bucket 318 through the dust exhaust pipe 321. At this time, the filter cover 319 can filter the dust entering the waste bucket 318 The dust is filtered and isolated, which effectively completes the cleaning and collection of dust, thereby improving the cleanliness of the fan-shaped sheet stacking environment and further improving the stacking quality of the fan-shaped sheets. Finally, the control of the shift cylinder 322 to start can drive the upper end of the dust exhaust pipe 321 to separate from the inner cavity of the alignment hole 320. At this time, the filter cover 319 is pulled upward to quickly complete the disassembly and removal of the waste barrel 318, so that it is convenient for the staff to quickly clean the dust in the waste barrel 318, and then the waste barrel 318 is clamped downward on the outside of the positioning block 317 again. The control of the shift cylinder 322 to start can drive the dust exhaust pipe 321 to re-enter the interior of the alignment hole 320, which can enable the dust cleaning structure to have the function of continuous use.

[0051] During operation, the rotor punching is taken and fed: first, the product mold is manually hoisted to the outside of the stacked mold positioning platform 308 and positioned correctly, then the servo motor 221 is controlled to rotate forward to drive the longitudinal adjustment gear 222 to reverse, and the longitudinal adjustment gear 222 is reversed to drive the rack 220 and the grabbing arm 219 to move downward at the same time, and the grabbing arm 219 moves downward to drive the negative pressure suction cup 223 to move downward, and when the negative pressure suction cup 223 is in full contact with the sector piece, the adsorption of the double sector piece is quickly completed, and .... The forward rotation of the service motor 221 can drive the grabbing arm 219 and the fan-shaped piece to move upward at the same time. When the fan-shaped piece moves upward to the set position, the double-piece detection cylinder 224 is controlled to start. When the double-piece detection cylinder 224 is started, the infrared sensor 225 can be pushed out. The upper and lower infrared sensors 225 can quickly detect the double fan-shaped pieces. (The four feeding components 2 must be uniformly controlled to keep the action consistent, and the feeding component 2 must have a separate control function and a connection function). When both sets of infrared sensors 225 have detection signals, it means that the clamping is double After the inspection of the fan-shaped piece is completed, the double-axis motor 209 is controlled to reverse, which can drive the driven roller 207 and the feeding belt 208 to reverse at the same time. The feeding belt 208 is reversed and can drive the secondary positioning platform 210 to move to the left just below the double fan-shaped piece. Then, the servo motor 221 is controlled to rotate forward to drive the adsorbed double fan-shaped piece to move downward. When the double fan-shaped piece moves between the positioning pin 211 and the positioning splint 213, the secondary positioning cylinder 212 is controlled to start and can drive the two sets of positioning splints 213 to be pushed out. When the two sets of positioning splints 213 and the fan-shaped piece are in contact, the positioning pin 211 and the positioning splint 213 are in contact. When the fan-shaped pieces are fully in contact, the clamping and positioning of the double fan-shaped pieces are quickly completed, and then the servo motor 221 is controlled to reverse and drive the grabbing arm 219 to move upward to the initial position. At this time, the dual-axis motor 209 is controlled to rotate forward to drive the driven roller 207 to rotate forward, and the driven roller 207 rotates forward to drive the groove wheel 206 and the feeding belt 208 to rotate forward at the same time. The feeding belt 208 rotates forward to drive the transfer platform 204 and the secondary positioning platform 210 to move to the right at the same time. The secondary positioning platform 210 moves to the right to drive the double fan-shaped piece to feed to the right.

[0052] Qualified inspection of rotor punching: When the secondary positioning platform 210 drives the double-sector piece to move to the right, the CCD inspection camera 226 is controlled to start to conduct a comprehensive inspection of the transported sector piece, wherein the CCD visual light source 227 is controlled to turn on to illuminate the CCD inspection camera 226. If the double-sector piece passes the inspection, it can continue to move to the right. If it fails, the dual-axis motor 209 will be controlled to automatically shut down, so that the staff can quickly replace the new qualified sector piece;

[0053] Punch stacking: When the double sector sheet moves to the right to the transfer position, the robot arm 301 is turned on. The robot arm 301 will drive the reverse touch plate 303 and the vacuum suction cup 304 to move downward at the same time, and control the vacuum suction cup 304 to move to the secondary positioning table 210 to grab two rotor punch sheets (one positive and one negative) at the same time. The four robot arms 301 move simultaneously to place the sector sheet in the first stacking position, and then the robot arm 301 raises its arm and controls the rotary cylinder 302 to rotate 180 degrees. The rotary cylinder 302 rotates 180 degrees to stack the second punch sheet to a position rotated 45 degrees from the first punch sheet. In this way, the four robot arms 301 complete the stacking of one layer of fan-shaped sheets, and the number of stacked fan-shaped sheets in one layer is exactly eight. The robot arm 301 repeats the sheet-grabbing action to rotate the second layer of fan-shaped sheets and the first layer of fan-shaped sheets by 22.5 degrees to place the first fan-shaped sheet of the second layer. Then the robot raises its arm and rotates it 180 degrees, and places the second sheet on the circumference of the previous sheet by 45 degrees (the 22.5-degree offset of each layer is the stator sheet stacking action). After the manual work is completed, the robot arm 301 is restarted to stack the next batch of sheets again. The robot repeats the above work until the sheet stacking is completed.

[0054] Dust cleaning: First, control the CCD detection camera 2 313 to start, so that every two adjacent sector pieces after stacking can be detected, which effectively improves the accuracy of the sector piece stacking position, thereby speeding up the working speed of the stacking equipment, and then control the vacuum pump 315 to start, which can drive the dust removal hole 312 to extract the dust on the stacking mold positioning platform 308 and the surface of the sector piece, and transfer the dust to the inside of the dust removal pipe 311, and then transfer the dust extracted from multiple directions to the inside of the exhaust pipe 316 through the transfer pipe 314, and the exhaust pipe 316 then transfers the dust to the inside of the waste bucket 318 through the dust exhaust pipe 321. At this time, the filter cover 319 can filter and isolate the dust entering the waste bucket 318, thus effectively completing the dust removal. The dust is cleaned and collected, thereby improving the cleanliness of the fan-shaped sheet stacking environment and further improving the stacking quality of the fan-shaped sheets. Finally, the control of the shift cylinder 322 to start can drive the special-shaped movable plate 323 and the dust exhaust pipe 321 to move to the left at the same time. When the upper end of the dust exhaust pipe 321 is fully out of the inner cavity of the alignment hole 320, the filter cover 319 is pulled upward to quickly complete the disassembly and removal of the waste barrel 318, thereby facilitating the staff to quickly clean the dust in the waste barrel 318, and then clamp the waste barrel 318 downward on the outside of the positioning block 317 again. Then, the control of the shift cylinder 322 to start can drive the dust exhaust pipe 321 to re-enter the interior of the alignment hole 320, so that the dust cleaning structure can be used continuously.

[0055] Finally, it should be noted that the above descriptions are merely preferred embodiments of the present invention and are not intended to limit the present invention. Although the present invention has been described in detail with reference to the aforementioned embodiments, those skilled in the art will be able to modify the technical solutions described in the aforementioned embodiments or substitute equivalents for some of the technical features. Any modifications, equivalent substitutions, and improvements made within the spirit and principles of the present invention shall be included within the scope of protection of the present invention.

Claims

1. An automatic lamination production line for eight-segmented generators, comprising a ground plane (1), characterized in that: The floor (1) is provided with four feeding assemblies (2) at the four corners of its upper surface for conveying the fan-shaped pieces, the floor (1) is provided with a stacking assembly (3) at the middle position of its upper surface for transporting and stacking the fan-shaped pieces, and a plurality of fences (4) are fixedly installed at the periphery of the upper surface of the floor (1); The feeding assembly (2) includes four feeding racks (201), the lower ends of the four feeding racks (201) are fixedly installed at the four corners of the upper surface of the ground (1), and the two feeding racks (201) in the front are placed horizontally, wherein the cabinet ends are close to each other, and the two feeding racks (201) in the rear are placed vertically, wherein the cabinet ends are arranged facing forward, and the left front feeding rack (201) is located in the middle position of the front and rear inner walls thereof and is fixedly connected to a middle platform (202), and the upper surfaces of the front and rear ends of the middle platform (202) are fixedly connected to two conveying rails (203), and the two conveying rails (203) are located at the right ends thereof and are clamped with a transfer platform (204), and the four corners of the upper surface of the middle platform (202) are fixedly connected to four docking brackets (205); The stacking assembly (3) includes four robot arms (301), and the lower ends of the four robot arms (301) are respectively arranged on the inner side of the feeding assembly (2) and fixedly connected to the upper surface of the ground (1); A stacked mold positioning platform (308) is fixedly installed at the middle position of the upper surface of the ground (1), a plurality of positioning pins (309) are fixedly installed at the periphery of the upper surface of the stacked mold positioning platform (308), and the outer side of the positioning pin (309) is clamped with a mold, and the inner side surface of the positioning pin (309) at the upper end thereof is fixedly clamped with two stabilizing arc plates (310), and the outer side surfaces of the two stabilizing arc plates (310) are fixedly connected with a plurality of dust removal pipes (311), and the outer side surface of each dust removal pipe (311) is provided with a dust removal hole (312), and a CCD detection camera (313) is fixedly installed on the side of the dust removal pipe (311) between each two dust removal pipes (311) close to the robot arm (301); The lower end of each dust removal pipe (311) is connected to a transfer pipe (314), an air pump (315) is fixedly installed on the left side of the bottom surface of the inner cavity of the laminated mold positioning platform (308), and the air suction port at the upper end of the air pump (315) is connected to the lower surface of the left end of the transfer pipe (314) through an air suction pipe (316), and the laminated mold positioning platform (308) is fixedly connected to two positioning blocks (317) at the front and rear of the inner wall of the lower end thereof, and the exterior of the two positioning blocks (317) are both clamped with a waste barrel (318), and the internal thread of the upper end of the waste barrel (318) is connected to a filter cover plate (319); The waste barrel (318) is provided with an alignment hole (320) on the left side surface at the upper end thereof, the right end of the vacuum pump (315) is connected to a dust exhaust pipe (321), a transposition cylinder (322) is fixedly installed in front of the vacuum pump (315) and on the bottom surface of the inner cavity of the laminated mold positioning platform (308), and the right end of the transposition cylinder (322) and the outer surface of the upper end of the dust exhaust pipe (321) are both fixedly connected to a special-shaped movable plate (323).

2. The automatic lamination production line for eight-segment generator according to claim 1 is characterized in that: The front and rear inner walls of the four docking brackets (205) are each embedded with a groove wheel (206) through a bearing, and the ends of the two groove wheels (206) on the right side close to each other are fixedly connected to two driven rollers (207), and the two groove wheels (206) at the front and rear are each sleeved with a feeding belt (208), and the middle platform (202) is fixedly installed with a dual-axis motor (209) at the middle position of the upper surface of the right end thereof, and the front and rear ends of the dual-axis motor (209) are respectively fixedly connected to the ends of the two driven rollers (207) close to each other, and the upper surface of the transfer platform (204) is fixedly installed with a secondary positioning platform (210).

3. The automatic lamination production line for eight-segment generator according to claim 2 is characterized in that: Two groups of positioning pins (211) are fixedly connected to the upper surfaces of both ends of the secondary positioning platform (210), two groups of secondary positioning cylinders (212) are fixedly installed at the middle position of the upper surface of the secondary positioning platform (210), and one end of the two groups of secondary positioning cylinders (212) close to the positioning pin (211) is fixedly connected to a positioning clamping plate (213), and three trolley positioning base frames (214) are fixedly connected to the upper surface of the ground (1) below the left end of the feeding frame (201), and the upper ends of the three trolley positioning base frames (214) are each clamped with a feeding trolley (215).

4. The automatic lamination production line for eight-segment generator according to claim 3 is characterized in that: Two groups of magnetic separators (216) are fixedly installed in the middle of the upper surface of the feeding trolley (215), and a positioning platform (217) is fixedly installed on the left side of the upper surface of the feeding frame (201). The right side of the rear end of the positioning platform (217) is fixedly connected to a longitudinal guide rail (218), and a grabbing arm (219) is clamped inside the right end of the longitudinal guide rail (218), and a rack (220) is fixedly installed on the front of the grabbing arm (219).

5. The automatic lamination production line for eight-segment generator according to claim 4 is characterized in that: A servo motor (221) is fixedly mounted on the left side of the front end of the positioning platform (217), a longitudinal adjustment gear (222) is fixedly mounted on the right end of the servo motor (221), two sets of negative pressure suction cups (223) are fixedly mounted on the lower end of the grabbing arm (219), two double-chip detection cylinders (224) are fixedly mounted on the top of the rear surface of the inner cavity of the feeding rack (201), two sets of infrared sensors (225) are embedded in the two double-chip detection cylinders (224) at the front end thereof, a plurality of CCD detection cameras (226) are embedded in the right side of the upper surface of the feeding rack (201), and two CCD visual light sources (227) are fixedly mounted on the right side of the double-chip detection cylinders (224) and on the front and rear inner walls of the feeding rack (201).

6. The automatic lamination production line for eight-segment generator according to claim 5, characterized in that: The robot arm (301) on the front left side is fixedly connected to a rotating cylinder (302) at its upper end, and two reverse touch plates (303) are fixedly installed at the lower end of the rotating cylinder (302), and two groups of vacuum suction cups (304) are embedded in the lower surfaces of the two reverse touch plates (303).

7. The automatic lamination production line for eight-segment generator according to claim 6 is characterized in that: Two groups of punching sheet beating cylinders (305) are fixedly mounted on the upper surfaces of the two opposing touch plates (303) at one end away from each other, and a positioning bracket (306) is fixedly connected to the lower surface of the end of each group of punching sheet beating cylinders (305) away from the rotating cylinder (302), and the ends of the punching sheet beating cylinders (305) and the positioning bracket (306) away from the rotating cylinder (302) are both hinged with beating claws (307) via pins.

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