A fully automatic welding equipment for motor ventilation slots

Abstract

The present invention discloses a fully automatic welding device for motor ventilation slots, wherein an automatic feeding device is fixedly connected to one side of the upper end of the mounting platform, and the automatic feeding device comprises a rotating mechanism, a rotating arm, a lifting mechanism, and a punching sheet material guide device. The rotating mechanism is fixedly connected to the upper end of the mounting platform, and a rotating arm is fixedly connected to the upper end of the rotating mechanism, and a lifting mechanism is fixedly connected to the end of the rotating arm, and a punching sheet material guide device is fixedly connected to the lifting mechanism, and the punching sheet material guide device is relatively arranged at the upper end of a positioning tool, and a positioning tool is fixedly connected to the other side of the upper end of the mounting platform, and automatic welding devices are installed on the opposite sides of the positioning tool, and the automatic welding devices are relatively fixedly connected to the edges of both sides of the mounting platform. The purpose of the present invention is to provide a fully automatic welding device for motor ventilation slots, which is easy to operate, can automatically realize the feeding operation, and improves the welding efficiency of the ventilation slots.

Description

Technical Field

[0001] The invention relates to the technical field of motor component installation, in particular to a fully automatic electric welding device for a motor ventilation slot plate. Background Art

[0002] The stator ventilation slot plate of the hydro-turbine generator consists of two parts: the stator punching and the ventilation slot steel. The ventilation slot steel is integrated with the stator punching by spot welding. Its function is to form a radial air duct and ventilate and cool the stator core and stator coil. The stator ventilation slot plate is now assembled using fan-shaped stator punchings and a single piece of ventilation slot steel.

[0003] When assembling and welding the stator punchings and ventilation slot steels on the generator ventilation slot plate, it is necessary to install the stator punchings and ventilation slot steels in corresponding welding fixtures, and then use the fixed pressure plate on the welding fixture to fix the stator punchings and ventilation slot steels, so as to ensure that the stator punchings and ventilation slot steels will not move during the welding process, thereby ensuring the welding accuracy of the stator punchings and ventilation slot steels. However, during the operation, the stator punchings need to be manually placed in the punching slots, which is inconvenient to operate and reduces the welding efficiency of the ventilation slot plate. Summary of the invention

[0004] In view of the above-mentioned deficiencies in the prior art, the object of the present invention is to provide a fully automatic welding device for motor ventilation slot plates which is easy to operate, can automatically realize the feeding operation, and improves the welding efficiency of the ventilation slot plates.

[0005] The technical solution adopted by the present invention to achieve the above-mentioned purpose is: a fully automatic electric welding equipment for motor ventilation slot plates, including a mounting table, an automatic feeding device, a positioning tool and an automatic electric welding device. The automatic feeding device is fixedly connected to one side of the upper end of the mounting table. The automatic feeding device is used for accurately placing the ventilation slots relative to each other. The automatic feeding device includes a rotating mechanism, a rotating arm, a lifting mechanism, and a punching sheet guiding device. The rotating mechanism is fixedly connected to the upper end of the mounting table. The upper end of the rotating mechanism is fixedly connected to a rotating arm. The rotating arm can realize relative rotation through the rotating mechanism. At the same time, the other end of the rotating arm can drive the punching sheet guiding device to move relative to the positioning tool, thereby automatically realizing the ventilation slots. Butt-jointed placement, the end of the rotating arm is fixedly connected with a lifting mechanism, the lifting mechanism is used to adjust the height of the punching sheet guide device, so as to facilitate the punching sheet guide device to place the ventilation slots, the lifting mechanism is fixedly connected with a punching sheet guide device, the punching sheet guide device is relatively arranged at the upper end of the positioning tool, the other side of the upper end of the mounting platform is fixedly connected with a positioning tool, the positioning tool is used for the relative placement of the ventilation slots and the ventilation slot plates, and at the same time, the ventilation slots and the ventilation slot plates are relatively positioned, automatic electric welding devices are installed on the opposite sides of the positioning tool, the automatic electric welding devices are used for the relative welding of the ventilation slots and the ventilation slot plates, and the automatic electric welding devices are relatively fixedly connected to the edges of both sides of the mounting platform.

[0006] In one embodiment, the rotating mechanism includes a rotating table, a servo motor, and a rotating block. The servo motor is embedded in the rotating table, and the rotating shaft of the servo motor passes through the rotating table and is fixedly connected to the rotating block. The rotating block is connected to the upper end of the rotating table for relative rotation, and a rotating arm is fixedly connected to the upper end of the rotating table.

[0007] In one of the embodiments, the lifting mechanism includes a guide groove rail, a lifting slider, a lifting screw, and a first drive motor. The guide groove rail is rotatably connected with the lifting screw, the lifting slider is threadedly connected to the lifting screw, the lifting slider is slidably connected in the guide groove rail, the upper end of the lifting screw passes through the guide groove rail and is fixedly connected to the first drive motor, the first drive motor is fixedly connected to the upper end of the guide groove rail, and a connecting piece is fixedly connected to one side of the outer end of the lifting slider, and the connecting piece is connected to the punching sheet guide device.

[0008] In one of the embodiments, the punching sheet guiding device includes a material storage box, a hydraulic push rod, a telescopic guide rod, a push plate, and a discharge mechanism, one end of the connecting piece is connected to the material storage box, a plurality of relatively arranged ventilation slots are arranged in the material storage box, one end of the relatively arranged ventilation slots is arranged on one side of the discharge mechanism, the discharge mechanism is arranged at one end of the material storage box, the other end of the ventilation slots is in conflict with the push plate, the push plate is connected to one end of the hydraulic push rod, the hydraulic push rod is relatively embedded and connected to the material storage box, symmetrical telescopic guide rods are arranged on both sides of the hydraulic push rod, the telescopic guide rods are also embedded and connected to the material storage box, and the other end of the telescopic guide rod is connected to the push plate.

[0009] In one of the embodiments, the export mechanism includes a guide plate, a hydraulic guide rod, a flip plate, a guide tube, a guide roller, a U-shaped guide wheel, and a guide motor. A guide tube is fixedly connected to one side of the lower end of the storage box, and a flip plate is hingedly connected to the guide tube. The flip plate has an L-shaped cross-section, and the upper end of the flip plate is located above the storage box. Side baffles are fixedly connected to both sides of the upper end of the flip plate, and the side baffles are relatively arranged on one side of the upper end of the storage box. A hydraulic guide rod is fixedly connected to the outer side of the flip plate, and a connecting plate is fixedly connected to the upper end of the hydraulic guide rod, and a guide plate is fixedly connected to the other side of the connecting plate. A slide slot hole is provided on the upper end of the flip plate opposite to the guide plate, and a guide plate sliding sleeve is connected in the slide slot hole. The lower end of the slide slot hole is arranged opposite to the guide tube, and the flip plates on both sides of the hydraulic guide rod are respectively fixed. The guide roller is connected with a material guide roller at one end and a guide roller is connected with a material guide roller at the other end of the guide roller to contact with the ventilation slot in the material storage box. Two sets of U-shaped guide wheels are relatively provided on both sides of the guide tube, and two ends of the U-shaped guide wheel are relatively arranged with round cone structures, and the two sides of the ventilation slot are respectively stuck between the round cone structures. One end of the rotating shaft of the U-shaped guide wheel is fixedly connected with a linkage gear after passing through the guide tube, and the two sets of linkage gears on the same side of the guide tube are connected by chain transmission. One end of the rotating shaft of one set of the U-shaped guide wheels is fixedly connected with a guide motor after passing through the guide tube, and the guide motor is fixedly connected to the guide tube.

[0010] In one of the embodiments, a fixing plate is fixedly connected to one side of the edge of the side cover, a through hole is opened on the fixing plate, and screw holes are opened on the upper end of the storage box opposite to the through hole, and the butterfly screw bolt passes through the through hole and is threadedly connected in the screw hole.

[0011] In one of the embodiments, the end of the push rod of the hydraulic push rod is fixedly connected to a limiting plate, a sliding slot hole leading to the inside of the push rod is opened in the middle of the limiting plate, a sliding rod is connected to a sliding sleeve in the sliding slot hole, and the sliding rod is fixedly connected to the push plate after extending out of the sliding slot hole, and a first spring is sleeved on the sliding rod between the limiting plate and the push plate.

[0012] In one of the embodiments, the positioning tooling includes a support rod, a tooling plate, a fixing mechanism, a lifting bracket, a telescopic rod, a second spring, a pad, and an electric push rod. The upper end of the mounting platform is fixedly connected to a plurality of support rods, the upper end of the support rod is fixedly connected to the tooling plate, a plurality of electric push rods are embedded and connected to the mounting platform below the tooling plate, the upper end of the electric push rod is fixedly connected to the pad, the upper end of the pad is fixedly connected to a plurality of telescopic rods, the upper end of the telescopic rod is fixedly connected to a lifting bracket, the second spring is sleeved on the telescopic rod between the lifting bracket and the pad, a plurality of limit frames are fixedly connected to the lower end of the tooling plate, the limit frames are distributed on the outer peripheral edge of the lifting bracket, and the lifting bracket moves up and down between the limit frames.

[0013] In one of the embodiments, a channel steel placement groove is provided on the upper end of the tooling plate, and a plurality of radially arranged punching plate placement grooves are provided in the channel steel placement groove, and side blocks are fixedly connected on both sides of the channel steel placement groove, and hydraulic telescopic rods are rotatably connected to the tooling plates at both ends of the side blocks, and the lower end of the hydraulic telescopic rod is fixedly connected to the first gear after extending out of the tooling plate, and a gear rack is fixedly connected to the tooling plate between the first gears, and two groups of second gears meshing with each other are rotatably connected in the gear rack, and the second gears are respectively meshed with the opposite first gears, and one group of the second gears is connected to the second drive motor, and the second drive motor is embedded in the tooling plate, and a clamping plate is fixedly connected to the top rod at the upper end of the hydraulic telescopic rod, and a clamping block is fixedly connected to the other end of the clamping plate.

[0014] In one embodiment, the automatic electric welding device includes a side guide rail, a side guide frame, a side bracket, a transverse guide rail, a vertical guide rail, and a welding device. The side guide rails are fixedly connected to the mounting tables on both sides of the tooling plate, and a sliding guide groove is provided on one side of the outer end of the side guide rail. A side guide wheel is rotatably connected in the sliding guide groove. The side guide wheel is rotatably connected to the side guide frame. The side guide frame is relatively slidably connected to one side of the side guide rail. A lateral motor is fixedly connected to the side guide frame, and the lateral motor is connected to the side guide wheel. The upper end of the side guide frame is fixedly connected to the side bracket, and a transverse guide rail is fixedly connected between the upper ends of the side brackets. A transverse guide rail is rotatably connected in the transverse guide rail. The screw rod has a screw rod, a screw rod having a screw threadedly connected to a screw rod, and the screw rod is relatively slidably connected to the screw rod in the screw rail. One end of the screw rod passes through the side bracket and is connected to the screw rod with the screw motor. The screw motor is fixedly connected to the upper end of the side bracket. One side of the outer end of the screw rod is fixedly connected to the vertical guide rail. The vertical guide rail is rotatably connected with a vertical screw rod, the vertical screw rod is threadedly connected to the vertical guide block, the vertical guide block is slidably connected to the vertical guide rail, the upper end of the vertical screw rod passes through the vertical guide rail and is connected to the vertical motor. The vertical motor is fixedly connected to the top end of the vertical guide rail, and one side of the outer end of the vertical guide block is fixedly connected to a welding device.

[0015] The beneficial effects of the present invention are as follows: the device can realize the installation and placement of the ventilation slots through the automatic loading device, the positioning tool is used for the relative placement of the ventilation slots and the ventilation slot plates, and can relatively position the ventilation slots on the ventilation slot plates, and can realize the relative welding and fixation between the ventilation slots and the ventilation slot plates through the automatic electric welding device, the operation is convenient, the placement of the ventilation slots can be automatically realized, and the assembly efficiency of the ventilation slot plates is improved. BRIEF DESCRIPTION OF THE DRAWINGS

[0016] Figure 1 It is a schematic diagram of the three-dimensional structure of the present invention;

[0017] Figure 2 This is a schematic diagram of the structure of the automatic feeding device of the present invention;

[0018] Figure 3 It is a schematic diagram of the cross-sectional structure of the rotating mechanism of the present invention;

[0019] Figure 4 It is a structural schematic diagram of the lifting mechanism of the present invention;

[0020] Figure 5 It is a schematic diagram of the three-dimensional structure of the punching sheet guiding device of the present invention;

[0021] Figure 6 This is a schematic diagram of the cross-sectional connection structure of one end of the material guide pipe of the present invention;

[0022] Figure 7 It is a schematic cross-sectional structure diagram of the punching sheet guiding device of the present invention;

[0023] Figure 8 This is a schematic diagram of the hydraulic push rod connection structure of the present invention;

[0024] Fig. 9 This is a schematic diagram of the cross-sectional connection structure of the positioning tooling of the present invention;

[0025] Fig.10 For the present invention Fig. 9 Schematic diagram of the detailed structure of the A1 part;

[0026] Fig.11 This is a schematic diagram of the gear rack connection structure of the present invention;

[0027] Fig.12 It is a schematic structural diagram of the automatic electric welding device of the present invention.

[0028] In the figure: 1 mounting table, 2 automatic feeding device, 3 positioning fixture, 4 automatic welding device, 210 rotating mechanism, 211 lifting mechanism, 220 punching sheet guide device, 2101 rotating table, 2102 servo motor, 2103 rotating block, 2104 rotating arm, 2110 guide rail, 2111 lifting slider, 2112 lifting screw rod, 2113 first drive motor, 2114 connecting piece 2200 material storage box, 2201 hydraulic push rod, 2202 telescopic guide rod, 2203 push plate, 2204 guide plate, 2205 hydraulic guide rod, 2206 flip plate, 2207 guide pipe, 2208 guide roller, 2209 U-type guide wheel, 2210 guide motor, 2211 side cover, 2212 connecting plate, 2213 sleeve, 2214 sliding guide rod, 2 215 linkage gear, 2216 fixing plate, 2217 butterfly screw bolt, 2300 limiting plate, 2301 sliding rod, 2302 first spring, 310 supporting rod, 311 tooling plate, 312 lifting bracket, 313 telescopic rod, 314 second spring, 315 pad, 316 electric push rod, 317 limiting bracket, 318 channel steel placement slot, 319 punching sheet placement slot, 320 side block, 321 hydraulic telescopic rod, 322 first gear, 323 gear rack, 324 second gear, 325 second drive motor, 326 clamping plate, 327 clamping block, 410 side guide rail, 411 side guide rack, 412 side bracket, 413 transverse guide rail, 414 vertical guide rail, 415 welding equipment, 416 lateral motor, 417 transverse motor, 418 vertical motor. DETAILED DESCRIPTION

[0029] The technical solutions in the embodiments of the present invention will be described clearly and completely below in conjunction with the accompanying drawings in the embodiments of the present invention.

[0030] See also Figure 1-12A fully automatic welding device for a motor ventilation slot plate comprises a mounting platform 1, an automatic feeding device 2, a positioning tool 3 and an automatic welding device 4. The automatic feeding device 2 is fixedly connected to one side of the upper end of the mounting platform 1. The automatic feeding device 2 is used for accurately placing the ventilation slots relative to each other. The automatic feeding device 2 comprises a rotating mechanism 210, a rotating arm 2104, a lifting mechanism 211, and a punching sheet guide device 220. The rotating mechanism 210 is fixedly connected to the upper end of the mounting platform 1. The upper end of the rotating mechanism 210 is fixedly connected to the rotating arm 2104. The rotating arm 2104 can realize relative rotation through the rotating mechanism 210. At the same time, the other end of the rotating arm 2104 can drive the punching sheet guide device 220 to move relatively along the positioning tool 3, thereby automatically realizing the ventilation slots. Butt-jointed placement, the end of the rotating arm 2104 is fixedly connected with a lifting mechanism 211, the lifting mechanism 211 is used to adjust the height of the punching sheet guide device 220, so as to facilitate the punching sheet guide device 220 to place the ventilation slots, the lifting mechanism 211 is fixedly connected with the punching sheet guide device 220, the punching sheet guide device 220 is relatively arranged at the upper end of the positioning tool 3, the other side of the upper end of the mounting table 1 is fixedly connected with the positioning tool 3, the positioning tool 3 is used for the relative placement of the ventilation slots and the ventilation slot plates, and at the same time, the ventilation slots and the ventilation slot plates are relatively positioned, the opposite sides of the positioning tool 3 are installed with automatic electric welding devices 4, the automatic electric welding devices 4 are used for the relative welding of the ventilation slots and the ventilation slot plates, and the automatic electric welding devices 4 are relatively fixedly connected to the edges of both sides of the mounting table 1.

[0031] In one embodiment, the rotating mechanism 210 includes a rotating table 2101, a servo motor 2102, and a rotating block 2103. The servo motor 2102 is embedded in the rotating table 2101, and the rotating shaft of the servo motor 2102 passes through the rotating table 2101 and is fixedly connected to the rotating block 2103. The rotating block 2103 is connected to the upper end of the rotating table 2101 for relative rotation. The upper end of the rotating table 2101 is fixedly connected to a rotating arm 2104. When in use, the servo motor 2102 can drive the rotating block 2103 to rotate relative to each other, and the relative rotation of the rotating arm 2104 is realized through the rotating block 2103.

[0032] In one embodiment, the lifting mechanism 211 includes a guide groove rail 2110, a lifting slider, a lifting screw rod 2112, and a first drive motor 2113. The guide groove rail 2110 is rotatably connected with the lifting screw rod 2112, and the lifting slider is threadedly connected to the lifting screw rod 2112. The lifting slider is slidably connected to the guide groove rail 2110. The upper end of the lifting screw rod 2112 passes through the guide groove rail 2110 and is fixedly connected to the first drive motor 2113. The first drive motor 2113 is fixedly connected to the guide groove rail 2110. At one end, a connecting piece is fixedly connected to one side of the outer end of the lifting slider, and the connecting piece is connected to the punching sheet guide device 220. When in use, the first drive motor 2113 drives the lifting screw rod 2112 to rotate, and the lifting screw rod 2112 drives the lifting slider to move relatively along the guide groove rail 2110, thereby driving the punching sheet guide device 220 to move up and down through the lifting slider. When the ventilation slots are placed, the height of the punching sheet guide device 220 is controlled to facilitate the relative placement operation of the ventilation slots and improve the accuracy of the relative placement of the ventilation slots.

[0033] In one embodiment, the punching sheet guide device 220 includes a material storage box, a hydraulic push rod 2201, a telescopic guide rod 2202, a push plate 2203, and an export mechanism. One end of the connecting piece is connected to the material storage box. A plurality of relatively arranged ventilation slots are arranged in the material storage box. One end of the relatively arranged ventilation slots is arranged on one side of the export mechanism. The export mechanism is arranged at one end of the material storage box. The other end of the ventilation slots is in conflict with the push plate 2203. The push plate 2203 is connected to one end of the hydraulic push rod 2201. The hydraulic push rod 2201 is relatively embedded and connected to the material storage box. Symmetrical telescopic guide rods 2202 are arranged on both sides of the hydraulic push rod 2201. The telescopic guide rods 220 2 is also embedded and connected to the material storage box, and the other end of the telescopic guide rod 2202 is connected to the push plate 2203. When in use, the punching sheet guiding device 220 realizes the precise alignment of the punching sheet placement groove 319 on the positioning tool 3 through the rotating mechanism 210, and then the ventilation slot sheet is guided out of the material storage box through the guide mechanism, so that the ventilation slot sheet can be accurately placed in the punching sheet placement groove 319, and the push plate 2203 is pushed by the hydraulic rod to relatively compact the ventilation slot sheet in the material storage box through the push plate 2203, and as the ventilation slot sheets are pushed out in sequence, the hydraulic push rod 2201 continues to push into the material storage box, so that the ventilation slot sheets in the material storage box will not become loose as the number of them decreases.

[0034] In one embodiment, the export mechanism includes a material guide plate 2204, a hydraulic guide rod 2205, a flip plate 2206, a material guide tube 2207, a material guide roller 2208, a U-shaped guide wheel 2209, and a material guide motor 2210. A material guide tube 2207 is fixedly connected to one side of the lower end of the storage box. The flip plate 2206 is hingedly connected to the material guide tube 2207. The cross-section of the flip plate 2206 is an L-shaped structure, and the upper end of the flip plate 2206 is located above the storage box. Side baffle covers 2211 are fixedly connected to both sides of the upper end of the flip plate 2206. The cover 2211 is relatively arranged on one side of the upper end of the storage box, and a hydraulic guide rod 2205 is fixedly connected to the outer side of the flip plate 2206, and a connecting plate 2212 is fixedly connected to the upper end of the hydraulic guide rod 2205. The guide plate 2204 is fixedly connected to the other side of the connecting plate 2212. A slide slot hole is opened on the upper end of the flip plate 2206 opposite to the guide plate 2204, and the guide plate 2204 slides in the slide slot hole. The lower end of the slide slot hole is arranged opposite to the guide pipe 2207. The flip plates 2206 on both sides of the hydraulic guide rod 2205 are respectively fixedly connected with relatively The sleeve 2213 is called, and the sliding sleeve in the sleeve 2213 is connected with a sliding guide rod 2214. The upper end of the sliding guide rod 2214 is a corner structure, and the end of the sliding guide rod 2214 is connected to the upper end of the guide plate 2204. A roller groove is provided on the inner wall of the storage box opposite to the flip plate 2206, and a guide roller 2208 is rotatably connected in the roller groove. The guide roller 2208 contacts the ventilation slot in the storage box. Two sets of U-shaped guide wheels 2209 are relatively provided on both sides of the guide pipe 2207, and the two ends of the U-shaped guide wheel 2209 are relatively provided with a truncated cone structure. The ventilation The two sides of the groove are respectively stuck between the truncated cone structures. One end of the rotating shaft of the U-shaped guide wheel 2209 passes through the material guide pipe 2207 and is fixedly connected to the linkage gear 2215. The two sets of linkage gears 2215 located on the same side of the material guide pipe 2207 are connected by chain transmission. One end of the rotating shaft of one set of U-shaped guide wheels 2209 passes through the material guide pipe 2207 and is fixedly connected to the material guide motor 2210. The material guide motor 2210 is fixedly connected to the material guide pipe 2207. The edge of the side baffle 2211 is respectively fixedly connected to a fixing plate 2216.A through hole is provided on the fixing plate 2216, and screw holes are provided on the upper ends of the material storage boxes opposite to the through holes. The butterfly screw bolt 2217 passes through the through hole and is threadedly connected to the screw hole. When in use, the flip plate 2206 is rotated outward to evacuate the flip plate 2206 on the upper end of the material storage box to avoid being blocked above the material storage box, thereby facilitating the insertion of the ventilation slots. The flip plate 2206 is then rotated to reset and the flip plate 2206 is relatively fixed by the butterfly screw bolt 2217. During use, when the ventilation slots in the material storage box need to be pushed out, the guide plate is driven by the hydraulic guide rod 2205 2204 moves downward, the guide plate 2204 pushes the ventilation slots above the guide tube 2207 to move relatively, the ventilation slots slide downward into the guide tube 2207, and the two sides of the ventilation slots are relatively stuck between the U-shaped guide wheels 2209, then the guide motor 2210 drives one set of U-shaped guide wheels 2209 to rotate, and drives the U-shaped guide wheels 2209 to rotate synchronously through the two sets of relative linkage gears 2215, and under the transmission of the U-shaped guide wheels 2209, the ventilation slots in the guide tube 2207 are led out of the storage box, so that the led ventilation slots are placed in the punching plate placement slot 319.

[0035] In one of the embodiments, the end of the push rod of the hydraulic push rod 2201 is fixedly connected to the limit plate 2300, and a slide groove hole leading to the inside of the push rod is opened in the middle of the limit plate 2300. The sliding sleeve in the slide groove hole is connected to the sliding rod 2301. After the sliding rod 2301 extends out of the slide groove hole, it is fixedly connected to the push plate 2203. The sliding rod 2301 between the limit plate 2300 and the push plate 2203 is sleeved with a first spring 2302. When in use, the push rod of the hydraulic guide rod 2205 extends outward, and the push rod pushes the limit plate 2300 to move toward the push plate 2203, so that the first spring 2302 is compressed, and the push plate 2203 is pushed to exert pressure on the ventilation slot through the elastic force of the first spring 2302. Add thrust, so that during operation, the ventilation slots are relatively pressed together; in the present invention, a touch sensor is embedded in the inner wall of the slide slot hole, and the hydraulic guide rod 2205 extends to the push plate 2203 through the push rod, so that one end of the sliding rod 2301 slides into the slide slot hole. When one end of the sliding rod 2301 touches the touch sensor, the hydraulic guide rod 2205 stops extending outward. Therefore, in the process of gradually reducing the ventilation slots, the distance between the limit plate 2300 and the push plate 2203 remains the same, so that the compression distance of the first spring 2302 is the same, and the elastic force of the first spring 2302 always maintains the same strength, which is convenient for the ventilation slots to be guided outward.

[0036] In one embodiment, the positioning tool 3 includes a support rod 310, a tooling plate 311, a fixing mechanism, a lifting bracket 312, a telescopic rod 313, a second spring 314, a pad 315, and an electric push rod 316. The upper end of the mounting platform 1 is fixedly connected to a plurality of support rods 310, the upper end of the support rod 310 is fixedly connected to the tooling plate 311, and a plurality of electric push rods 316 are embedded and connected to the mounting platform 1 below the tooling plate 311. The upper end of the electric push rod 316 is fixedly connected to the pad 315, and the upper end of the pad 315 is fixedly connected to a plurality of telescopic rods 313. The upper end of the telescopic rod 313 is fixedly connected to the lifting bracket 312, and the lifting bracket 312 and the pad 315 are connected on the telescopic rod 313. There is a second spring 314, and a plurality of limit frames 317 are fixedly connected to the lower end of the tooling plate 311. The limit frames 317 are distributed on the outer peripheral edge of the lifting bracket 312, and the lifting bracket 312 moves up and down between the limit frames 317; a channel steel placement groove 318 is opened at the upper end of the tooling plate 311, and a plurality of radially arranged punch placement grooves 319 are opened in the channel steel placement groove 318. Side blocks 320 are fixedly connected to both sides of the channel steel placement groove 318. Hydraulic telescopic rods 321 are rotatably connected to the tooling plates 311 at both ends of the side blocks 320. The lower end of the hydraulic telescopic rod 321 is fixedly connected to the first gear 322 after extending out of the tooling plate 311, and a gear frame is fixedly connected to the tooling plate 311 between the first gears 322. 323, two groups of second gears 324 meshing with each other are rotatably connected in the gear rack 323, and the second gears 324 are respectively meshed with the opposite first gears 322, one of which is connected to the second drive motor 325, and the second drive motor 325 is embedded and connected to the tooling plate 311, and a clamping plate 326 is fixedly connected to the top rod at the upper end of the hydraulic telescopic rod 321, and a clamping block 327 is fixedly connected to the other end of the clamping plate 326. When in use, the ventilation slots are placed in the punching plate placement slot 319 in sequence through the automatic feeding device 2, and the ventilation slots are in conflict with the upper end of the lifting bracket 312 after passing through the punching plate placement slot 319, and the upper end of the ventilation slots is located in the punching plate placement slot 319 After all the ventilation slots are placed in the slots of the punching device, the ventilation slot plate is placed in the channel steel placement slot 318, and the two sides of the ventilation slot plate are positioned by the side blocks 320. Then, the hydraulic telescopic rod 321 drives the clamping plate 326 and the clamping block 327 to move upward, and the second driving motor 325 drives the second gear 324 to rotate, and the second gears 324 mesh with each other and rotate synchronously. Then, the first gear 322 is driven to rotate by the second gear 324, and the first gear 322 drives the hydraulic telescopic rod 321 to rotate, so that the clamping block 327 is transferred to the edge of the ventilation slot plate, and the hydraulic telescopic rod 321 drives the clamping block 327 to move downward, and the ventilation slot plate is clamped and fixed by the clamping block 327;Afterwards, the electric push rod 316 pushes the pad 315 upward, and the pad 315 drives the telescopic rod 313 and the lifting bracket 312 to move upward, and the lifting bracket 312 drives the ventilation slot plate to move upward and contact the ventilation slot plate. The second spring 314 and the telescopic rod 313 can prevent the electric push rod 316 from continuously pushing upward and causing the ventilation slot plate to be pushed open.

[0037] In one embodiment, the automatic welding device 4 includes a side guide rail 410, a side guide frame 411, a side bracket 412, a transverse guide rail 413, a vertical guide rail 414, and a welding device 415. The side guide rails 410 are fixedly connected to the mounting platforms 1 on both sides of the tooling plate 311, and a sliding guide groove is provided on one side of the outer end of the side guide rail 410. A side guide wheel is rollingly connected in the sliding guide groove. The side guide wheel is rotatably connected to the side guide frame 411. The side guide frame 411 is relatively slidably connected to one side of the side guide rail 410. The side guide frame 411 is fixedly connected to a side motor 41 6. The lateral motor 416 is connected to the side guide wheel. The upper end of the side guide frame 411 is fixedly connected to the side bracket 412. The upper ends of the side brackets 412 are fixedly connected to the transverse guide rails 413. The transverse guide rails 413 are rotatably connected to the transverse screw rods. The transverse guide blocks are threadedly connected to the transverse screw rods. The transverse guide blocks are relatively slidably connected to the transverse guide rails 413. One end of the transverse screw rod passes through the side bracket 412 and is connected to the transverse motor 417. The transverse motor 417 is fixedly connected to the upper end of the side bracket 412. One side of the outer end of the transverse guide block is fixedly connected to the vertical guide. The vertical guide rail 414 is rotatably connected with a vertical screw rod, and a vertical guide block is threadedly connected to the vertical screw rod. The vertical guide block is slidably connected to the vertical guide rail 414. The upper end of the vertical screw rod passes through the vertical guide rail 414 and is connected to a vertical motor 418. The vertical motor 418 is fixedly connected to the top of the vertical guide rail 414. A welding device 415 is fixedly connected to one side of the outer end of the vertical guide block. After the ventilation slot plate is fixed, the side guide frame 411 can be driven to move relatively through the lateral motor 416, and the side guide frame 411 drives the side bracket 412 and The transverse guide rail 413 moves relative to each other, and the longitudinal movement of the welding equipment 415 is achieved through the longitudinal movement of the transverse guide rail 413. The transverse motor 417 drives the transverse screw rod to rotate, and the transverse screw rod can drive the transverse guide block to move relative to each other, and the transverse movement of the welding equipment 415 can be achieved through the transverse guide block. The vertical motor 418 can drive the vertical screw rod to rotate, and the vertical screw rod drives the vertical guide block to move, and the welding equipment 415 is driven to move vertically through the vertical guide block, so that the ventilation slot plate is relatively welded by the welding equipment 415.

[0038] It will be apparent to those skilled in the art that the invention is not limited to the details of the exemplary embodiments described above and that the invention can be implemented in other specific forms without departing from the spirit or essential features of the invention. Therefore, the embodiments should be considered exemplary and non-limiting in all respects, and the scope of the invention is defined by the appended claims rather than the foregoing description, and it is intended that all variations falling within the meaning and scope of the equivalent elements of the claims be included in the invention. Any reference numeral in a claim should not be considered as limiting the claim to which it relates.

[0039] In addition, it should be understood that although the present specification is described according to implementation modes, not every implementation mode contains only one independent technical solution. This description of the specification is only for the sake of clarity. Those skilled in the art should regard the specification as a whole. The technical solutions in each embodiment may also be appropriately combined to form other implementation modes that can be understood by those skilled in the art.

Claims

1. A fully automatic welding device for motor ventilation slots, comprising a mounting table, an automatic feeding device, a positioning tool and an automatic welding device, Features: An automatic feeding device is fixedly connected to one side of the upper end of the mounting platform, and the automatic feeding device includes a rotating mechanism, a rotating arm, a lifting mechanism, and a punching sheet material guide device. The rotating mechanism is fixedly connected to the upper end of the mounting platform, the upper end of the rotating mechanism is fixedly connected to the rotating arm, the end of the rotating arm is fixedly connected to the lifting mechanism, the punching sheet material guide device is fixedly connected to the lifting mechanism, the punching sheet material guide device is relatively arranged at the upper end of the positioning tool, the other side of the upper end of the mounting platform is fixedly connected to the positioning tool, and automatic electric welding devices are installed on opposite sides of the positioning tool, and the automatic electric welding devices are relatively fixedly connected to the edges of both sides of the mounting platform; The punching sheet guide device includes a material storage box, a hydraulic push rod, a telescopic guide rod, a push plate, and a lead-out mechanism. One end of the connecting piece is connected to the material storage box. A plurality of relatively arranged ventilation slots are arranged in the material storage box. One end of the relatively arranged ventilation slots is arranged on one side of the lead-out mechanism. The lead-out mechanism is arranged at one end of the material storage box. The other end of the ventilation slots is in conflict with the push plate. The push plate is connected to one end of the hydraulic push rod. The hydraulic push rod is relatively embedded and connected to the material storage box. Symmetrical telescopic guide rods are arranged on both sides of the hydraulic push rod. The telescopic guide rods are also embedded and connected to the material storage box. The other end of the telescopic guide rod is connected to the push plate. The export mechanism includes a guide plate, a hydraulic guide rod, a flip plate, a guide tube, a guide roller, a U-shaped guide wheel, and a guide motor. A guide tube is fixedly connected to one side of the lower end of the storage box, and a flip plate is hingedly connected to the guide tube. The flip plate has an L-shaped cross-section, and the upper end of the flip plate is located above the storage box. Side baffles are fixedly connected to both sides of the upper end of the flip plate, and the side baffles are relatively arranged on one side of the upper end of the storage box. A hydraulic guide rod is fixedly connected to the outer side of the flip plate, and a connecting plate is fixedly connected to the upper end of the hydraulic guide rod, and the guide plate is fixedly connected to the other side of the connecting plate. A slide slot hole is provided on the upper end of the flip plate opposite to the guide plate, and the guide plate sliding sleeve is connected in the slide slot hole. The lower end of the slide slot hole is arranged opposite to the guide tube, and relatively symmetrical The guide roller is connected with the ventilation slot in the storage box, and two groups of U-shaped guide wheels are relatively opened on both sides of the guide tube, and the two ends of the U-shaped guide wheel are relatively arranged with frustum structures, and the two sides of the ventilation slot are respectively stuck between the frustum structures, and one end of the rotating shaft of the U-shaped guide wheel is fixedly connected with a linkage gear after passing through the guide tube, and the two groups of linkage gears located on the same side of the guide tube are connected by chain transmission, and one end of the rotating shaft of one group of U-shaped guide wheels is fixedly connected with a guide motor after passing through the guide tube, and the guide motor is fixedly connected to the guide tube.

2. A fully automatic welding equipment for motor ventilation slots according to claim 1, Features: The rotating mechanism includes a rotating table, a servo motor, and a rotating block. The servo motor is embedded in the rotating table. The rotating shaft of the servo motor passes through the rotating table and is fixedly connected to the rotating block. The rotating block is relatively rotatably connected to the upper end of the rotating table, and the upper end of the rotating table is fixedly connected to a rotating arm.

3. The fully automatic welding equipment for motor ventilation slots according to claim 1, Features: The lifting mechanism includes a guide groove rail, a lifting slider, a lifting screw and a first drive motor. The guide groove rail is rotatably connected with the lifting screw, the lifting slider is threadedly connected to the lifting screw, the lifting slider is slidably connected in the guide groove rail, the upper end of the lifting screw passes through the guide groove rail and is fixedly connected to the first drive motor, the first drive motor is fixedly connected to the upper end of the guide groove rail, and a connecting piece is fixedly connected to one side of the outer end of the lifting slider, and the connecting piece is connected to the punching sheet guide device.

4. The fully automatic welding equipment for motor ventilation slots according to claim 1, Features: One side of the edge of the side baffle cover is respectively fixedly connected with a fixing plate, a through hole is opened on the fixing plate, and screw holes are opened on the upper ends of the storage boxes opposite to the through holes, and butterfly screw bolts pass through the through holes and are threadedly connected in the screw holes.

5. The fully automatic welding equipment for motor ventilation slots according to claim 4, Features: The end of the push rod of the hydraulic guide rod is fixedly connected to the limit plate, and a slide groove hole leading to the inside of the push rod is opened in the middle of the limit plate. A sliding rod is connected to the sliding sleeve in the slide groove hole. After the sliding rod extends out of the slide groove hole, it is fixedly connected to the push plate, and a first spring is sleeved on the sliding rod between the limit plate and the push plate.

6. The fully automatic welding equipment for motor ventilation slots according to claim 1, Features: The positioning tooling includes a support rod, a tooling plate, a fixing mechanism, a lifting bracket, a telescopic rod, a second spring, a pad, and an electric push rod. A plurality of support rods are fixedly connected to the upper end of the mounting platform, a tooling plate is fixedly connected to the upper end of the support rod, a plurality of electric push rods are embedded and connected to the mounting platform below the tooling plate, a pad is fixedly connected to the upper end of the electric push rod, a plurality of telescopic rods are fixedly connected to the upper end of the pad, a lifting bracket is fixedly connected to the upper end of the telescopic rod, a second spring is sleeved on the telescopic rod between the lifting bracket and the pad, a plurality of limit frames are fixedly connected to the lower end of the tooling plate, the limit frames are distributed on the outer peripheral edge of the lifting bracket, and the lifting bracket moves up and down between the limit frames.

7. The fully automatic welding equipment for motor ventilation slots according to claim 6, Features: A channel steel placement groove is provided at the upper end of the tooling plate, and a plurality of radially arranged punching sheet placement grooves are provided in the channel steel placement groove. Side blocks are fixedly connected on both sides of the channel steel placement groove, and hydraulic telescopic rods are rotatably connected to the tooling plates at both ends of the side blocks. After the lower end of the hydraulic telescopic rod extends out of the tooling plate, it is fixedly connected to the first gear, and a gear rack is fixedly connected to the tooling plate between the first gears. Two groups of second gears meshing with each other are rotatably connected in the gear rack, and the second gears are respectively meshed and linked with the opposite first gears, and one group of the second gears is connected to the second drive motor, and the second drive motor is embedded in the tooling plate, and a clamping plate is fixedly connected to the top rod at the upper end of the hydraulic telescopic rod, and a clamping block is fixedly connected to the other end of the clamping plate.

8. The fully automatic welding equipment for motor ventilation slots according to claim 7, Features: The automatic electric welding device comprises a side guide rail, a side guide frame, a side bracket, a transverse guide rail, a vertical guide rail and a welding device. The side guide rails are fixedly connected to the mounting tables on both sides of the tooling plate respectively. A sliding guide groove is provided on one side of the outer end of the side guide rail. A side guide wheel is rotatably connected in the sliding guide groove. The side guide wheel is rotatably connected to the side guide frame. The side guide frame is relatively slidably connected to one side of the side guide rail. A lateral motor is fixedly connected to the side guide frame. The lateral motor is connected to the side guide wheel. The upper end of the side guide frame is fixedly connected to the side bracket. A transverse guide rail is fixedly connected between the upper ends of the side brackets. A transverse screw rod is rotatably connected in the transverse guide rail. A transverse guide block is threadedly connected to the screw rod, and the transverse guide block is relatively slidably connected in the transverse guide rail, one end of the transverse screw rod passes through the side bracket and is connected to the transverse motor, the transverse motor is fixedly connected to the upper end of the side bracket, one side of the outer end of the transverse guide block is fixedly connected to the vertical guide rail, a vertical screw rod is rotatably connected in the vertical guide rail, a vertical guide block is threadedly connected to the vertical screw rod, the vertical guide block is slidably connected in the vertical guide rail, the upper end of the vertical screw rod passes through the vertical guide rail and is connected to the vertical motor, the vertical motor is fixedly connected to the top of the vertical guide rail, and one side of the outer end of the vertical guide block is fixedly connected to a welding device.

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