Insulation paper rapid assembly equipment for motor production

Abstract

The invention relates to the field of motor production and manufacturing, in particular to rapid insulation paper assembling equipment for motor production, which comprises an assembling table, a walking lifting part, an insulation paper placing part and an insulation paper assembling part are arranged on the assembling table, and the insulation paper placing part comprises a placement groove and a limiting plate; the insulation paper assembling part comprises a paper suction unit, a pressing rod displacement unit and a pressing rod reset unit. According to the rapid insulation paper assembling equipment for motor production, through the linkage design of the walking lifting part and the insulation paper assembling part, automatic positioning and rotating of a motor stator and accurate assembling of insulation paper are achieved, manual intervention is greatly reduced through whole-process automatic operation, and the assembling efficiency is remarkably improved; and meanwhile, aiming at the problem of high paper jamming rate of traditional axial paper penetration, a radial assembly structure is adopted, and the design of a sliding chute is optimized in combination with an anti-paper jamming chain plate, so that clamping stagnation in the traditional axial insulation paper insertion process is effectively avoided, and meanwhile, the problems of insulation paper clamping stagnation and the like caused by a motor stator structure are prevented.

Description

Technical Field

[0001] The present invention belongs to the field of motor production and manufacturing, and particularly relates to a rapid assembly device for insulating paper used in motor production. Background Art

[0002] In the field of motor manufacturing, the core goal of production technology is to ensure that motor performance (such as efficiency, power density, reliability) meets the diverse needs of industries such as industry, automotive, and household appliances through efficient and precise process flows. Traditional motor production involves key links such as stator / rotor manufacturing, winding, insulation treatment, assembly, and testing. However, with the increasing trend of motor intelligence and high power, the existing technology faces many challenges.

[0003] In the prior art, when assembling insulating paper on the motor stator, most of the insulating paper assembly is carried out manually or by semi-automatic equipment. Manual assembly has low efficiency and high labor intensity; while most of the existing semi-automatic equipment assembles insulating paper by axially threading the paper. During assembly, due to the limited hardness of the insulating paper and the multi-piece assembly of the stator, the paper jamming rate is relatively high when the insulating paper is inserted axially, and the number of times of manual intervention is relatively large. Therefore, how to overcome the above existing technical problems and defects has become a key problem to be solved. Summary of the Invention

[0004] The purpose of the present invention is to overcome the defects described in the background art, so as to realize a rapid assembly device for insulating paper used in motor production, and solve the problems such as low efficiency of manual assembly, high labor intensity, high paper jamming rate during axial insertion of insulating paper, and large number of times of manual intervention in the prior art.

[0005] To achieve the above-mentioned invention purpose, the technical solution of the present invention is: a rapid assembly device for insulating paper used in motor production, including an assembly table, on which a walking and lifting part, an insulating paper placement part, and an insulating paper assembly part are arranged. The walking and lifting part is arranged on the assembly table, the insulating paper assembly part is arranged outside the insulating paper placement part, and the insulating paper placement part is arranged on the walking and lifting part.

[0006] Specifically, the insulating paper placement part includes a placement groove and a limiting plate. The placement groove is arranged on the assembly table through a lifting unit. The limiting plates are symmetrically arranged at both ends of the placement groove in a sliding manner, and an anti-paper-jamming chain plate is arranged at the sliding connection of the limiting plate and the placement groove.

[0007] Specifically, a toothed rail is arranged on the assembly table at the side of the walking plate, and a gear is arranged on the power output shaft of the walking motor. The gear meshes with the toothed rail at the side of the walking plate.

[0008] Preferably, toothed rails are arranged on both sides of the walking plate, and the walking motor is a double-output shaft reduction motor, and gears are arranged at both ends of its power output shaft.

[0009] Preferably, a driving motor is further provided on the roller frame of the lifting roller, and the driving motor drives the lifting roller to rotate.

[0010] In the above-mentioned rapid assembly equipment for insulating paper in motor production, the placement groove is a flat-bottomed U-shaped groove with both ends open, the limiting plates are arranged at both ends of the placement groove, a sliding groove is opened at the placement groove corresponding to the limiting plates, and the limiting plates are symmetrically arranged at both ends of the placement groove through the sliding grooves.

[0011] Specifically, a slider is arranged at the limiting plate corresponding to the sliding groove, the slider slides through the sliding groove of the placement groove, and after the slider penetrates through the sliding groove, a connecting block is arranged at the end, and a positioning handwheel is arranged on the connecting block.

[0012] Meanwhile, one end of the anti-paper jamming chain plate is fixedly connected to the end of the sliding groove close to the inner side, and the other end is connected to the limiting plate.

[0013] In the above-mentioned rapid assembly equipment for insulating paper in motor production, the anti-paper jamming chain plate includes a card slot plate and an elastic rope. A plurality of card slot plates are arranged and all slide in the sliding groove. The plurality of card slot plates are connected in series through the elastic rope. The elastic rope is fixedly connected to each card slot plate. One end of the elastic rope is fixedly connected to the end of the sliding groove close to the inner side, and the other end is fixedly connected to the limiting plate.

[0014] In the above-mentioned rapid assembly equipment for insulating paper in motor production, end plates are symmetrically arranged at both ends of the placement groove, the insulating paper assembly part is arranged outside the end plates, and the paper suction unit of the insulating paper assembly part includes a telescopic rod A, a suction cup connecting piece and a suction cup. The telescopic rod A is arranged outside the side walls on both sides of the placement groove, the suction cup connecting piece is arranged at the free end of the telescopic rod A, the telescopic rod A is connected to the suction cup through the suction cup connecting piece, and the open part of the suction cup faces upward.

[0015] Specifically, a rectangular window for the insulating paper to pass through is opened at the bottom of the placement groove, and a notch adapted to the suction cup is opened at the edge of the rectangular window corresponding to the suction cup.

[0016] Preferably, a plurality of groups of the paper suction units are provided and are symmetrically arranged in a row on both sides of the placement groove.

[0017] Preferably, limiting rods are symmetrically arranged on both sides of the suction cup connecting piece, limiting sliding sleeves are arranged on the outer side walls of the placement groove corresponding to the limiting rods, the bottom ends of the limiting rods are fixedly arranged on the side part of the suction cup connecting piece, and the upper ends slide in the limiting sliding sleeves.

[0018] In the above-mentioned rapid assembly equipment for insulating paper used in motor production, two sets of pressure rod displacement units are provided, and the two sets of pressure rod displacement units are arranged opposite to each other on the outer sides of the end plates at both ends of the placement groove. The pressure rod displacement unit includes a telescopic rod B, a pulling rope A, a guide wheel A, and a walking block.

[0019] An inverted L-shaped walking groove is formed on the end plate. After extending upward from the bottom end of the end plate, the inverted L-shaped walking groove extends 90° to the right. The walking block is slidably arranged at the inverted L-shaped walking groove, and the guide wheel A is arranged on the end plate to the left of the inflection point where the inverted L-shaped walking groove extends to the right.

[0020] The telescopic rod B is fixedly arranged on the outer side of the end plate, the free end of the telescopic rod B faces upward, a pulling rope connecting piece is arranged at the top of the free end of the telescopic rod B, and one end of the pulling rope A is fixedly connected to the telescopic rod B through the pulling rope connecting piece. The other end of the pulling rope A is fixedly connected to the left side of the walking block after passing around the guide wheel A.

[0021] Specifically, a telescopic rod C is arranged directly above the inflection point where the inverted L-shaped walking groove extends to the right. The free end of the telescopic rod C faces downward, an electromagnet is arranged at the end of the free end of the telescopic rod C, the electromagnet is arranged opposite to the walking block, a magnetic block is arranged on the outer side of the walking block, and the telescopic rod C magnetically connects the magnetic block through the electromagnet.

[0022] Specifically, the walking block is of an H-shaped block structure, a pressure rod is arranged on the part of the walking block inside the end plate, and both ends of the pressure rod are respectively fixedly connected to the walking blocks of two sets of pressure rod displacement units arranged opposite to each other.

[0023] In the above-mentioned rapid assembly equipment for insulating paper used in motor production, when the free end of the telescopic rod C is fully retracted, the height position of the pressure rod is between the suction cup and the bottom of the placement groove.

[0024] The other side of the walking block is connected to a pressure rod reset unit. The pressure rod reset unit includes a pulling rope B, a guide wheel B, and a tension spring. One end of the tension spring is fixedly arranged on the outer side of the end plate through a fixing ring, and the other end is connected to the pulling rope B. The other end of the pulling rope B is fixedly connected to the right side of the walking block after passing around the guide wheel B.

[0025] In the above-mentioned rapid assembly equipment for insulating paper used in motor production, the guide wheel B is arranged on the outer side of the upper right end of the inverted L-shaped walking groove on the end plate, and the fixing ring is arranged directly above the guide wheel B.

[0026] Preferably, a plurality of columnar rollers are arranged inside the inverted L-shaped walking groove, and the columnar rollers are arranged at the inverted L-shaped walking groove through an arrangement plate.

[0027] In the above-mentioned insulating paper rapid assembly equipment for motor production, the lifting unit includes a lifting frame, a support frame and a support beam. The lifting frame is arranged on the assembly platform on one side of the walking and lifting part, and the support frame is arranged on the walking and lifting part on the opposite side of the lifting frame. The support beam is fixedly arranged on the outer walls on both sides of the placement groove, and one end of the support beam is slidably arranged on the lifting frame through a sliding frame, and the other end is mounted on the top of the support frame.

[0028] In the above-mentioned insulating paper rapid assembly equipment for motor production, a slide rail is provided on the lifting frame, the sliding frame is arranged on the slide rail, a lifting rod is arranged on the outside of the lifting frame, and the free end of the lifting rod is fixedly connected to the sliding frame to drive the sliding frame to move up and down.

[0029] A groove-shaped member is arranged on the top of the support frame, and the groove-shaped member is adapted to the specification of the support beam at one end of the support frame.

[0030] Beneficial effects of the present invention: 1. The rapid assembly equipment for insulating paper for motor production of the present invention realizes automatic positioning and rotation of the motor stator and precise assembly of insulating paper through the linkage design of the walking lifting part and the insulating paper assembly part. The walking motor drives the gear to mesh with the rack to control the movement of the walking plate, and the stator is always in the best assembly position in combination with the synchronous rotation of the lifting roller. At the same time, multiple groups of suction cups of the paper suction unit work together to quickly absorb and transfer insulating paper, and the mechanical linkage of the pressure rod displacement unit and the reset unit realizes radial pressing and rapid reset. The fully automated operation greatly reduces manual intervention and significantly improves assembly efficiency.

[0031] 2. In order to solve the problem of high jamming rate of traditional axial paper insertion, the present invention adopts a radial assembly structure and optimizes the slide groove design in combination with an anti-jam chain plate, which effectively avoids jamming of the traditional axial insertion of insulating paper and prevents problems such as jamming of insulating paper caused by the motor stator structure.

[0032] 3. The height of the placement slot can be adjusted by the lifting unit, and the sliding adjustment function of the limit plate can be used to adapt to motor stators and insulation paper of different sizes. The positioning hand wheel can quickly fix the position of the limit plate, and the support beam, lifting frame and lightweight placement slot design facilitate the equipment to quickly leave the stator area. These designs make the equipment highly versatile, while simplifying the operation process, reducing labor intensity, and meeting diversified production needs. BRIEF DESCRIPTION OF THE DRAWINGS

[0033] Figure 1 It is a three-dimensional structural schematic diagram of the insulating paper quick assembly device for motor production of the present invention when assembling insulating paper; Figure 2 It is a schematic diagram of the three-dimensional structure of the insulating paper rapid assembly equipment for motor production of the present invention after the motor rotor is removed; Figure 3 It is an enlarged structural schematic diagram of the walking and lifting part of the insulating paper rapid assembly equipment for motor production of the present invention; Figure 4 It is a three-dimensional schematic diagram of the lifting unit of the insulating paper rapid assembly equipment for motor production of the present invention; Figure 5 It is a schematic diagram of the installation positions of the insulating paper placement part and the insulating paper assembly part after removing one side of the lifting unit of the insulating paper rapid assembly equipment for motor production of the present invention; Figure 6 It is a front view structural schematic diagram of the insulating paper placement part and the insulating paper assembly part of the insulating paper rapid assembly equipment for motor production of the present invention; Figure 7 It is a three-dimensional structural schematic diagram when the suction cup of the insulating paper rapid assembly equipment for motor production of the present invention is working; Figure 8 It is a schematic diagram of the installation structure of the lifting frame of the insulating paper rapid assembly equipment for motor production of the present invention; Figure 9 It is a schematic diagram of the structure after removing one side end plate of the insulating paper rapid assembly equipment for motor production of the present invention; Figure 10 It is a schematic diagram of the installation positions of the insulating paper placement part and the insulating paper assembly part on the end plate of the insulating paper rapid assembly equipment for motor production of the present invention; Figure 11 It is a schematic diagram of the installation structure of the cylindrical roller and the arranging plate of the insulating paper rapid assembly equipment for motor production of the present invention.

[0034] In the figure: 1 - Assembly table: 101 - Tooth rail; 2 - Walking and lifting part: 201 - Walking plate; 202 - Lifting roller; 203 - Walking motor; 204 - Gear; 3 - Insulating paper placement part: 301 - Placement groove, 311 - Slide groove, 312 - End plate, 313 - Rectangular window, 314 - Notch, 315 - Inverted L-shaped walking groove; 302 - Limiting plate, 321 - Slide block, 322 - Connecting block, 323 - Positioning handwheel; 303 - Anti-jamming chain-shaped plate, 331 - Card slot plate, 332 - Elastic cord; 304 - Lifting unit, 341 - Lifting frame, 342 - Support frame, 343 - Support beam, 344 - Sliding frame, 345 - Lifting rod, 346 - Grooved part, 4 - Insulating paper assembly part: 401 - Paper suction unit, 411 - Telescopic rod A, 412 - Suction cup connector, 413 - Suction cup, 414 - Limit rod, 415 - Limit sliding sleeve; 402 - Pressing rod displacement unit, 421 - Telescopic rod B, 422 - Pulling rope A, 423 - Guide pulley A, 424 - Walking block, 425 - Pulling rope connector, 426 - Telescopic rod C, 427 - Electromagnet, 428 - Pressing rod; 403 - Pressing rod reset unit, 431 - Pulling rope B, 432 - Guide pulley B, 433 - Tensile spring, 434 - Fixed ring, 435 - Cylindrical roller, 436 - Arrangement plate; 5 - Insulating paper. Specific implementation manner

[0035] The following combines the drawings and makes a more detailed description of the insulating paper rapid assembly equipment for motor production of the present invention through specific implementation manners.

[0036] In the description of the present invention, it should be understood that the orientation or positional relationship indicated by the terms "upper", "lower", "front", "rear", "left", "right", "top", "bottom", "inner", "outer", etc. is based on the orientation or positional relationship shown in the drawings, and is only for the convenience of describing the present invention and simplifying the description, rather than indicating or implying that the device or element referred to must have a specific orientation, be constructed and operated in a specific orientation, and therefore should not be construed as a limitation to the present invention. Embodiment 1

[0037] This embodiment discloses an insulating paper rapid assembly equipment for motor production, and by setting an insulating paper assembly structure carried out radially, it solves the problems of low manual assembly efficiency, high labor intensity, high paper jamming rate during axial insertion of insulating paper, and many times of manual intervention in the prior art. See the following content for details.

[0038] For facilitating wheelchair boarding, see Figure 1 、 Figure 2 、 Figure 8 It mainly includes an assembly table 1, a walking and lifting part 2, an insulating paper placement part 3 and an insulating paper assembly part 4 are arranged on the assembly table 1, the walking and lifting part 2 is arranged on the assembly table 1, the insulating paper assembly part 4 is arranged outside the insulating paper placement part 3, and the insulating paper placement part 3 is arranged on the walking and lifting part 2.

[0039] In this embodiment, the assembly table 1 serves as the basic platform of the equipment and is used to hold various walking and lifting parts 2, insulating paper placement parts 3, insulating paper assembly parts 4, and motor stators. The walking and lifting part 2 is used to lift the motor stator and drive the motor stator to rotate and move at the same time. The insulating paper placement part 3 is used to place the insulating paper 5 and hold the insulating paper assembly part 4 at the same time. The insulating paper assembly part 4 is used to assemble the insulating paper placed in the insulating paper placement part 3 onto the motor stator in the radial direction.

[0040] To place the motor stator, refer to Figure 1 , Figure 8 , the walking and lifting part 2 includes a walking plate 201 and lifting rollers 202. The walking plate 201 is slidably arranged on the assembly table 1, and the lifting rollers 202 are symmetrically arranged on the walking plate 201.

[0041] In this embodiment, a guide rail (not shown) is provided on the tabletop of the assembly table 1. The walking plate 201 is slidably arranged on the assembly table 1 through the guide rail to ensure the linear motion accuracy. The lifting rollers 202 are symmetrically distributed on both sides of the walking plate 201 and are used to support the motor stator so that the motor stator can rotate. It should be noted that a driving motor (not shown) is also provided on the roller frame of the lifting roller 202. The driving motor drives the lifting roller 202 to rotate, and by driving the lifting roller 202 to rotate, the motor stator is driven to rotate. While rotating, the insulating paper 5 is assembled onto the motor stator by the insulating paper assembly part 4.

[0042] To realize the placement and holding of the insulating paper to facilitate the grasping by the insulating paper assembly part 4, refer to Figure 3 , Figure 4 , Figure 7 , the insulating paper placement part 3 includes a placement groove 301 and a limiting plate 302. The placement groove 301 is arranged on the assembly table 1 through a lifting unit 304. The limiting plate 302 is slidably and symmetrically arranged at both ends of the placement groove 301, and an anti-paper jamming chain plate 303 is arranged at the sliding connection of the limiting plate 302 and the placement groove 301.

[0043] To facilitate the installation of the insulating paper assembly part 4, in this embodiment, end plates 312 are symmetrically arranged at both ends of the placement groove 301, and the insulating paper assembly part 4 is arranged outside the end plates 312.

[0044] In this embodiment, the placement groove 301 is used as a temporary storage area for the insulating paper. The limiting plates 302 are symmetrically and slidably arranged at both ends of the placement groove 301, and the position of the insulating paper is fixed by adjusting the distance to prevent deviation. The anti-paper jamming chain plate 303 is used to be embedded at the connection between the limiting plate and the sliding groove to prevent the insulating paper from jamming at the sliding groove.

[0045] The lifting unit 304 is used to adjust the height of the height placement groove 301. By adjusting the height of the placement groove 301, it is convenient for the placement groove 301 to enter and exit the middle position of the motor stator.

[0046] After the placement groove 301 enters the designated position, in order to realize the radial assembly of the insulating paper 5 in the placement groove 301 onto the motor stator, refer to Figure 5 , Figure 6 , Figure 7 , Figure 9 , Figure 10 , the insulating paper assembly part 4 includes a paper suction unit 401, a pressure rod displacement unit 402 and a pressure rod reset unit 403. The paper suction unit 401 is arranged on both sides of the placement groove 301, and the pressure rod displacement unit 402 and the pressure rod reset unit 403 are both arranged at both ends of the placement groove 301.

[0047] In this embodiment, the paper suction unit 401 is used to adsorb and take out the insulating paper 5 from the placement groove 301 downward. The pressure rod displacement unit 402 is used to complete the radial pressing-in action of the insulating paper 5. The pressure rod reset unit 403 is used to quickly reset to the initial position after the insulating paper is radially pressed into the motor stator to prepare for the next operation.

[0048] In this embodiment, there are two groups of the pressure rod displacement units 402, and the two groups of pressure rod displacement units 402 are arranged opposite to each other outside the end plates 312 at both ends of the placement groove 301. Through the coordinated work of the two groups of pressure rod displacement units 402, the two sides of the insulating paper 5 are axially pressed into the motor stator at the same time, ensuring the assembly efficiency and quality of the insulating paper 5.

[0049] In order to realize the paper suction unit 401 to suck the insulating paper from the bottom of the placement groove 301, refer to Figure 4 , Figure 7 , a rectangular window 313 for the insulating paper 5 to pass through is opened at the bottom of the placement groove 301. The paper suction unit 401 of the insulating paper assembly part 4 includes a telescopic rod A411, a suction cup connector 412 and a suction cup 413. The telescopic rod A411 is arranged outside the side walls on both sides of the placement groove 301. The suction cup connector 412 is arranged at the free end of the telescopic rod A411. The telescopic rod A411 is connected to the suction cup 413 through the suction cup connector 412, and the open end of the suction cup 413 is arranged upward.

[0050] At the edge of the rectangular window 313 and at the position of the suction cup 413, a notch 314 adapted to the specification of the suction cup 413 is opened.

[0051] In this embodiment, a rectangular window 313 for the insulating paper 5 to pass through is opened at the bottom of the placement groove 301. This window allows the suction cup 413 to contact and suck the insulating paper 5 located below the placement groove 301, and take out the insulating paper 5 from the rectangular window 313. The telescopic rod A411 is arranged outside the side walls on both sides of the placement groove 301 and can be telescoped in the vertical direction, so that the suction cup 413 can move up and down. The suction cup connecting piece 412 is located at the free end of the telescopic rod A411 and is used to connect the telescopic rod A411 and the suction cup 413. The suction cup 413 is connected to the telescopic rod A411 through the suction cup connecting piece 412, and its open part is arranged upward so as to adsorb the insulating paper 5 from below.

[0052] In addition, in order to ensure that the suction cup 413 can accurately position and effectively adsorb the insulating paper 5, at the edge of the rectangular window 313, a notch 314 with a specification adapted to that of the suction cup 413 is opened at the corresponding position. The purpose of such a design is to ensure that the suction cup 413 can accurately contact the insulating paper 5, and at the same time ensure that the insulating paper 5 can smoothly pass through the rectangular window 313 under the action of the shape of the notch.

[0053] After the insulating paper 5 is sucked out from the bottom of the placement groove 301 by the suction cup 413, in order to realize radially pressing the insulating paper 5 into the motor stator, see Figure 7 , Figure 9 , Figure 10 , the pressing rod displacement unit 402 includes a telescopic rod B421, a pull rope A422, a guide wheel A423 and a walking block 424.

[0054] An inverted L-shaped walking groove 315 is opened on the end plate 312. The inverted L-shaped walking groove 315 extends upward from the bottom end of the end plate 312 and then extends 90° to the right. The walking block 424 is slidably arranged at the inverted L-shaped walking groove 315, and the guide wheel A423 is arranged on the end plate 312 to the left of the inflection point where the inverted L-shaped walking groove 315 extends to the right.

[0055] In this embodiment, the telescopic rod B421, the pull rope A422, the guide wheel A423 and the walking block 424: these components work together to enable the walking block 424 to move in the inverted L-shaped walking groove 315.

[0056] At the same time, the special shape of the inverted L-shaped walking groove 315 extends upward from the bottom end of the end plate 312 and then extends 90° to the right, so that the walking block 424 can first rise vertically and then move horizontally to the designated position.

[0057] The telescopic rod B421 is fixedly arranged on the outer side of the end plate 312. The free end of the telescopic rod B421 is arranged upward. A rope connecting member 425 is arranged at the top of the free end of the telescopic rod B421. One end of a pull rope A422 is fixedly connected to the telescopic rod B421 through the rope connecting member 425. The other end of the pull rope A422 is wound around a guide pulley A423 and then fixedly connected to the left side of the walking block 424.

[0058] An expansion link C426 is arranged directly above the inflection point where the inverted L-shaped walking groove 315 extends to the right. The free end of the expansion link C426 is arranged downward. An electromagnet 427 is arranged at the end of the free end of the expansion link C426. The electromagnet 427 is arranged opposite to the walking block 424. A magnetic block is arranged on the outer side of the walking block 424. The expansion link C426 is magnetically connected to the magnetic block through the electromagnet 427.

[0059] When the position of the walking block 424 is displaced to the end of the expansion link C, the electromagnet 427 at the end of the expansion link C426 will magnetically connect to the magnetic block on the walking block 424, thereby fixing the position of the walking block 424.

[0060] The walking block 424 is of an H-shaped block structure. A pressure rod 428 is arranged on the part of the walking block 424 located inside the end plate 312. The two ends of the pressure rod 428 are respectively fixedly connected to the walking blocks 424 of two sets of pressure rod displacement units 402 arranged opposite to each other. The pressure rod 428 is installed on the inner part of the H-shaped walking block 424 and is used to directly apply pressure to the insulating paper 5 and press it into the motor stator. The two ends of the pressure rod 428 are respectively connected to the walking blocks 424 of two sets of pressure rod displacement units 402 arranged opposite to each other to ensure uniform distribution of the pressure on both sides.

[0061] When the free end of the expansion link C426 is fully retracted, the height position of the pressure rod 428 is between the suction cup 413 and the bottom of the placement groove 301.

[0062] When the device is in operation, after the insulating paper 5 is sucked out from the bottom of the placement groove 301 by the suction cup 413, the free end of the telescopic rod B421 extends upward, pulling the pull rope A422, causing the walking block 424 to move leftward along the inverted L-shaped walking groove 315. The displacement of the walking block 424 drives the pressure rod 428 to displace synchronously (at this time, the height position of the pressure rod 428 is between the suction cup 413 and the bottom of the placement groove 301).

[0063] When the walking block 424 reaches the inflection point, the expansion link C426 extends, and the electromagnet 427 at its end is activated and attracts the magnetic block on the walking block 424 to lock the position of the walking block 424.

[0064] Subsequently, the free end of the telescopic rod C426 extends downward, driving the entire walking block 424 and the pressure rod 428 to press down through the electromagnet 427, and accurately pressing the insulating paper 5 into the motor stator.

[0065] After the operation is completed, the free end of the telescopic rod C426 retracts to the inflection point of the inverted L-shaped walking groove 315, and the electromagnet 427 is powered off.

[0066] To enable the walking block 424 to return to the edge of the end plate 312 along the horizontal inverted L-shaped walking groove 315 after returning to the inflection point of the inverted L-shaped walking groove 315 under the action of the telescopic rod C426, see Figure 6 、 Figure 9 On the other side of the walking block 424, a pressure rod reset unit 403 is connected. The pressure rod reset unit 403 includes a pull rope B431, a guide wheel B432, and a tension spring 433. One end of the tension spring 433 is fixedly arranged outside the end plate 312 through a fixing ring 434, and the other end is connected to the pull rope B431. The other end of the pull rope B431 is fixedly connected to the right side of the walking block 424 after passing around the guide wheel B432.

[0067] In this embodiment, one end of the tension spring 433 is fixed to the outside of the end plate 312 through the fixing ring 434, and the other end is connected to the pull rope B431. The tension spring 433 provides a restoring force for pulling the pull rope B431.

[0068] One end of the pull rope B431 is connected to the tension spring 433, and the other end is fixedly connected to the right side of the walking block 424 after passing around the guide wheel B432. The pull rope B431 transmits the restoring force of the tension spring 433 to the walking block 424, enabling it to move along the horizontal section of the inverted L-shaped walking groove 315.

[0069] The guide wheel B432 is arranged outside the end plate 312 at the upper right end of the inverted L-shaped walking groove 315, and the fixing ring 434 is arranged directly above the guide wheel B432. The guide wheel B432 is arranged outside the end plate 312 at the upper right end of the inverted L-shaped walking groove 315 to guide the direction of the pull rope B431, ensuring a smooth movement trajectory and uniform force.

[0070] With the above structure, when the telescopic rod C426 retracts, the electromagnet 427 is powered off, releasing the magnetic attraction lock on the walking block 424. At the same time, the tension spring 433 begins to contract due to its own elastic restoring force, pulling the walking block 424 to move to the right along the inverted L-shaped walking groove 315 (the free end of the telescopic rod B421 retracts downward, loosening the pull rope A422, enabling the walking block 424 to move to the right along the inverted L-shaped walking groove 315 under the action of the pull rope B431).

[0071] Under the guidance of the guide wheel B432, the pull rope B431 ensures that the walking block 424 moves smoothly along the walking groove and finally returns to the initial position.

[0072] After the walking block 424 is reset, the pressing rod 428 also returns to the initial state, ready for the next pressing operation.

[0073] Through the cooperation of the above structures, the insulating paper is taken out from the placement groove 301, and then the insulating paper 5 is assembled into the motor stator through the pressing rod displacement unit 402, and then quickly reset to the initial position through the motor pressing rod reset unit 402 to prepare for the next operation. Embodiment 2

[0074] The same parts as those in the above embodiment will not be described in detail. The differences are as follows: For the convenience of driving the walking plate 201 to move relative to the assembly table 1, refer to Figure 2 、 Figure 3 The walking lifting part further includes a walking motor 203. The walking motor 203 is arranged in the middle of the walking plate 201. A toothed rail 101 is arranged on the assembly table 1 on the side of the walking plate 201. A gear 204 is arranged on the power output shaft of the walking motor 203, and the gear 204 meshes with the toothed rail 101 on the side of the walking plate 201.

[0075] In this embodiment, the walking motor 203 is used to drive the walking plate 201 to slide along the assembly table 1 to control the conveying speed and position. At the same time, to ensure the consistency of the walking of both sides of the walking plate 201, toothed rails 101 are symmetrically arranged on both sides of the assembly table 1, parallel to the sliding direction of the walking plate 201. Toothed rails 101 are arranged on both sides of the walking plate 201. The walking motor 203 is a double-output shaft reduction motor, and gears 204 are arranged at both ends of its power output shaft. By synchronously meshing the toothed rails on both sides, the problem of uneven load on one side of the drive is eliminated, and the inclination or deviation of the walking plate 201 caused by uneven force is avoided.

[0076] At the same time, to ensure the stability of the gear 204 and prevent the power output shaft of the walking motor 203 from being overloaded, a shaft bracket can also be arranged on the walking plate 201 inside the gear 204 to support the power output shaft of the walking motor 203, thereby enhancing the stability of the gear 204 and the power output shaft of the walking motor 203. Embodiment 3

[0077] The same parts as those in the above embodiment and its combination will not be described in detail. The differences are as follows: For the convenience of placing the insulating paper 5 inside the placement groove 301, refer to Figure 3 、 Figure 9, the placement groove 301 is a flat-bottom U-shaped groove with both ends open, the limiting plate 302 is arranged at both ends of the placement groove 301, a sliding groove 311 is opened at the position of the placement groove 301 corresponding to the limiting plate 302, and the limiting plate 302 is symmetrically arranged at both ends of the placement groove 301 through the sliding groove 311.

[0078] In this embodiment, the placement groove 301 adopts a flat-bottom U-shaped groove structure with a through design with both ends open, realizing the unobstructed placement and removal of the insulating paper. The flat-bottom structure ensures the stability of the insulating paper during placement and is convenient for the paper suction unit 401 to suck the paper.

[0079] A slider 321 is arranged at the position of the limiting plate 302 corresponding to the sliding groove 311. The slider 321 slides through the sliding groove 311 of the placement groove 301. After the slider 321 penetrates the sliding groove 311, a connecting block 322 is arranged at the end, and a positioning handwheel 323 is arranged on the connecting block 322.

[0080] The limiting plate 302 is placed through the slider 321, so that the limiting plate 302 remains stable while being slidable. At the same time, by setting the positioning handwheel 323 and cooperating with the connecting block 322, the limiting plate 302 is fixed to ensure the fixity of the limiting plate 302. Embodiment 4

[0081] The same parts as those in the above embodiments and their combinations will not be described in detail. The differences are as follows: To prevent the insulating paper 5 from being stuck at the edge of the sliding groove when falling, see Figure 5 , one end of the anti-card paper chain plate 303 is fixedly connected to the end of the sliding groove 311 close to the inner side, and the other end is connected to the limiting plate 302.

[0082] Specifically, the anti-card paper chain plate 303 includes a slot plate 331 and an elastic rope 332. A plurality of slot plates 331 are provided, all of which are slidably arranged in the sliding groove 311. The plurality of slot plates 331 are connected in series through the elastic rope 332. The elastic rope 332 is fixedly connected to each slot plate 331. One end of the elastic rope 332 is fixedly connected to the end of the sliding groove 311 close to the inner side, and the other end is fixedly connected to the limiting plate 302.

[0083] In this embodiment, when adjusting the position of the limiting plate 302 to adapt to the insulating paper 5, the limiting plate 302 moves to drive the elastic rope 332 to synchronously pull a plurality of slot plates 331, so that the slot plates 331 move in the sliding groove 311 and are evenly distributed in the sliding groove 311. By evenly distributing the slot plates 331, the sliding groove 311 is filled and the edge of the sliding groove 311 is separated, thereby preventing the insulating paper 5 from being stuck at the edge of the sliding groove 311. At the same time, due to the design of the slot plates 331 and the elastic rope 332, it can also adapt to insulating papers 5 of different sizes, improving the versatility and flexibility of the equipment. Example 5

[0084] The same points as the above embodiments and their combinations are not described in detail, but the difference is that: In order to further enhance the reliability of the paper suction unit 401, see Figure 2 , Figure 7 The paper suction units 401 are provided in multiple groups and are arranged symmetrically on both sides of the placement groove 301.

[0085] In this embodiment, by providing multiple groups of suction cups 413, even if one suction cup fails to successfully absorb the insulating paper 5, the other suction cups can ensure that the paper is accurately and firmly absorbed, thereby greatly improving the success rate of the absorption process.

[0086] At the same time, the symmetrical distribution of multiple groups of suction cups 413 can make the insulating paper more evenly stressed when being sucked, avoiding paper skew or damage caused by single-point suction, and ensuring the flatness and accurate position of the paper.

[0087] In addition, in the actual implementation of the device, a limiting slide rail can be added to the telescopic rod A411 of the paper suction unit 401 according to actual conditions to achieve displacement adjustment of the telescopic rod A411, so as to adapt it to more specifications of insulating paper 5.

[0088] Limiting rods 414 are symmetrically arranged on both sides of the suction cup connecting member 412, and limiting sleeves 415 are arranged on the outer side walls of the mounting groove 301 corresponding to the limiting rods 414. The bottom end of the limiting rod 414 is fixedly arranged on the side of the suction cup connecting member 412, and the upper end is slidably arranged in the limiting sleeve 415.

[0089] In this embodiment, the suction cup connecting member 412 in each set of paper suction units 401 is symmetrically provided with limiting rods 414 on both sides, and the limiting rods 414 are provided with limiting sleeves 415 on the outer side wall of the placement groove 301. This structure helps to maintain the stability of the suction cup 413 during the up and down movement, prevents it from deflecting or tilting during the movement, and further enhances the reliability and accuracy of the suction process. Example 6

[0090] The same points as the above embodiments and their combinations are not described in detail, but the difference is that: To ensure the stability of the walking block 424 when walking in the inverted L-shaped walking groove and prevent it from getting stuck, see Figure 10 , Figure 11 A plurality of columnar rollers 435 are arranged inside the inverted L-shaped running groove 315 , and the columnar rollers 435 are arranged at the inverted L-shaped running groove 315 through an arrangement plate 436 .

[0091] In this embodiment, the cylindrical roller 435 is disposed inside the inverted L-shaped walking groove 315 to reduce the frictional force during the movement of the walking block 424 and ensure that it can smoothly move along the inverted L-shaped walking groove 315. The cylindrical roller 435 is fixed inside the inverted L-shaped walking groove 315 by the arrangement plate 436. The function of the arrangement plate 436 is to keep the position of the cylindrical roller 435 stable and ensure that they are evenly distributed along the entire walking path. Embodiment 7

[0092] The same parts as those in the above embodiments and their combinations will not be described again. The differences are as follows: After the insulating paper 5 is pressed into the stator of a motor, the entire insulating paper placement part 3 and the insulating paper assembly part 4 are moved out of the middle of the motor stator, and the motor stator is removed. Refer to Figure 2 、 Figure 8 The lifting unit 304 includes a lifting frame 341, a support frame 342, and a support beam 343. The lifting frame 341 is disposed on the assembly table 1 on one side of the walking and lifting part 2. The support frame 342 is disposed on the walking and lifting part 2 on the opposite side of the lifting frame 341. The support beam 343 is fixedly disposed on the outer side walls of both sides of the placement groove 301. One end of the support beam 343 is slidably disposed on the lifting frame 341 through a sliding frame 344, and the other end is placed on the top of the support frame 342.

[0093] The lifting frame 341 is disposed on the assembly table 1 on one side of the walking and lifting part 2 and is the main load-bearing structure of the lifting unit. A slide rail is provided on the lifting frame 341, and the sliding frame 344 is disposed at the slide rail. The slide rail is used to support and guide the up and down movement of the sliding frame 344. The support frame 342 is disposed on the walking and lifting part 2 on the opposite side of the lifting frame 341 and is used to assist the lifting frame 341 to jointly support the entire insulating paper placement part 3 and the insulating paper assembly part 4. The support beam 343 is fixedly disposed on the outer side walls of both sides of the placement groove 301 and plays a role of connection and support.

[0094] A lifting rod 345 is disposed outside the lifting frame 341. The free end of the lifting rod 345 is fixedly connected to the sliding frame 344 to drive the sliding frame 344 to move up and down.

[0095] The lifting rod 345 is disposed outside the lifting frame 341, and its free end is fixedly connected to the sliding frame 344. The lifting rod 345 drives the sliding frame 344 to move up and down along the slide rail through telescopic movement, thereby driving the entire insulating paper placement part 3 and the insulating paper assembly part 4 to rise or fall.

[0096] A groove-shaped part 346 is provided at the top of the support frame 342. The groove-shaped part 346 and the support beam 343 are of the same specification at one end of the support frame 342. A groove-shaped part 346 is provided at the top of the support frame 342, and the groove-shaped part 346 matches the specification of one end of the support beam 343, ensuring that the support beam 343 can be stably placed thereon.

[0097] The placement groove 301 is made of a light high-hardness material. The placement groove 301 is made of a light high-hardness material, which not only reduces the overall weight but also ensures sufficient strength and rigidity, facilitating the lifting operation.

[0098] After the operation of pressing the insulating paper 5 is completed, the entire insulating paper placement part 3 and the insulating paper assembly part 4 are located in the middle of the motor stator. One end of the support beam 343 is placed on the lifting frame 341 through the sliding frame 344, and the other end is placed on the top of the support frame 342. The lifting rod 345 is started, and its free end pushes the sliding frame 344 upward along the slide rail of the lifting frame 341. As the sliding frame 344 rises, the support beam 343 is driven to rise, thereby moving the entire insulating paper placement part 3 and the insulating paper assembly part 4 upward from the middle of the motor stator until they reach a height where they do not interfere with the insulating paper pressed into the motor stator, and then the lifting is stopped.

[0099] The walking and lifting part 2 is started, and the walking and lifting part walks along the tooth rail 101 in a direction away from the lifting frame 341 until it walks to a position where the insulating paper placement part 3 and the insulating paper assembly part 4 are completely out of the range of the motor stator, and then the motor stator can be conveniently removed from the equipment.

[0100] The working principle of the insulating paper rapid assembly equipment for motor production of the present invention: When the present invention is in use, the motor stator to be assembled with the insulating paper is placed on the lifting rollers 202 of the walking and lifting part 2. The position of the limiting plate 302 is adjusted to adapt to the insulating paper 5 of the required size, and the limiting plate 302 is fixed by the positioning handwheel 323 to ensure the stable position of the insulating paper 5 in the placement groove 301. The insulating paper 5 is placed in the placement groove 301. The free end of the telescopic rod A411 of the paper suction unit 401 moves upward, so that the suction cup 413 passes through the rectangular window 313 at the bottom of the placement groove 301 and adsorbs the insulating paper 5. After the suction cup 413 completes the adsorption, the free end of the telescopic rod A411 moves downward to drive the suction cup 413 to separate the insulating paper 5 from the placement groove 301 at the rectangular window 313, and continue to control the free end of the telescopic rod A411 to extend downward until the position of the suction cup 413 and the insulating paper 5 is lower than the height of the pressing rod 428.

[0101] The telescopic rod B421 is started, and the free end of the telescopic rod B421 extends upward, pulling the pull rope A422 and the walking block 424 to move horizontally to the left along the horizontal direction of the inverted L-shaped walking groove 315.

[0102] When the walking block 424 reaches the inflection point, the telescopic rod C426 extends, the electromagnet 427 at its end is activated and attracts the magnetic block on the walking block 424, locking the position of the walking block 424.

[0103] Then, the free end of the telescopic rod C426 moves downward, driving the walking block 424 and its connected pressure rod 428 to press downward, radially pressing the insulating paper 5 into the motor stator.

[0104] After the operation of pressing the insulating paper 5 is completed, the telescopic rod C426 retracts, the electromagnet 427 is powered off, and the locking of the walking block 424 is released.

[0105] The tension spring 433 starts to rebound (simultaneously, the free end of the telescopic rod B421 retracts downward), and the walking block 424 is pulled along the inverted L-shaped walking groove 315 to return to the initial position through the pull rope B431, preparing for the next operation.

[0106] It should be noted that when this device is specifically implemented, the structures described in the drawings of this specification are not fixed and immutable implementation manners. The components of the embodiments of the present invention usually described and shown in the drawings here can be arranged and designed in various different configurations. In addition, the drawings in this specification and the abstract drawings are only schematic diagrams, and do not represent the specific structures and actual quantities, etc. during specific implementation.

[0107] Unless otherwise defined, the technical terms or scientific terms used here should have the ordinary meaning understood by those of ordinary skill in the art to which the present invention belongs. Similar words such as "a" or "one" used in the specification and claims of this application do not necessarily indicate a quantity limitation. Words such as "comprising" or "including" mean that the elements or components appearing before the word cover the elements or components listed after the word and their equivalents, without excluding other elements or components. "Connection" or "connected" and other similar words are not limited to physical or mechanical connections, but may include electrical connections, whether direct or indirect.

[0108] The exemplary embodiments of the present invention have been described in detail above with reference to the preferred embodiments. However, those skilled in the art can understand that, without departing from the concept of the present invention, various modifications and variations can be made to the above specific embodiments, and various combinations can be made to the technical features and structures proposed by the present invention, without exceeding the protection scope of the present invention.

Claims

1. An insulating paper rapid assembly device for motor production, including an assembly table, characterized in that: A walking and lifting part, an insulating paper placing part and an insulating paper assembling part are arranged on the assembly table. The walking and lifting part is arranged on the assembly table. The insulating paper assembling part is arranged outside the insulating paper placing part. The insulating paper placing part is arranged on the walking and lifting part; The insulating paper placing part includes a placement groove and a limiting plate. The placement groove is arranged on the assembly table through a lifting unit. The limiting plates are symmetrically arranged at both ends of the placement groove in a sliding manner. An anti-paper jamming chain plate is arranged at the sliding connection of the limiting plate and the placement groove; The insulating paper assembling part includes a paper suction unit, a pressing rod displacement unit and a pressing rod reset unit. The paper suction unit is arranged on both sides of the placement groove. The pressing rod displacement unit and the pressing rod reset unit are both arranged at both ends of the placement groove.

2. The rapid assembly device for insulating paper used in motor production according to claim 1, characterized in that: The walking and lifting part includes a walking plate, lifting rollers and a walking motor. The walking plate is slidably arranged on the assembly table. The lifting rollers are symmetrically arranged on the walking plate. The walking motor is arranged in the middle of the walking plate; A toothed rail is arranged on the assembly table at the side of the walking plate. A gear is arranged on the power output shaft of the walking motor. The gear meshes with the toothed rail at the side of the walking plate; Toothed rails are arranged on both sides of the walking plate. The walking motor is a double-output shaft reduction motor, and gears are arranged at both ends of its power output shaft; A driving motor is further arranged on the roller frame of the lifting roller. The driving motor drives the lifting roller to rotate.

3. The rapid assembly equipment for insulating paper used in motor production according to claim 1, wherein: The placement groove is a flat-bottomed U-shaped groove with both ends open. The limiting plates are arranged at both ends of the placement groove. Sliding grooves are opened at the placement groove corresponding to the limiting plates. The limiting plates are symmetrically arranged at both ends of the placement groove through the sliding grooves; Sliding blocks are arranged at the limiting plates corresponding to the sliding grooves. The sliding blocks slide through the sliding grooves of the placement groove. After passing through the sliding grooves, connecting blocks are arranged at the ends of the sliding blocks. Positioning handwheels are arranged on the connecting blocks; One end of the anti-paper jamming chain plate is fixedly connected to the end of the sliding groove close to the inner side, and the other end is connected to the limiting plate.

4. The rapid assembly device for insulating paper used in motor production according to claim 3, characterized in that: The anti-paper jamming chain plate includes a card slot plate and an elastic rope. A plurality of card slot plates are arranged, all of which are slidably arranged in the sliding groove. The plurality of card slot plates are connected in series through the elastic rope. The elastic rope is fixedly connected to each card slot plate. One end of the elastic rope is fixedly connected to the end of the sliding groove close to the inner side, and the other end is fixedly connected to the limiting plate.

5. The rapid assembly equipment for insulating paper used in motor production according to claim 1, characterized in that: End plates are symmetrically arranged at both ends of the placement groove. The insulating paper assembling part is arranged outside the end plates. The paper suction unit of the insulating paper assembling part includes a telescopic rod A, a suction cup connecting piece and a suction cup. The telescopic rod A is arranged outside the side walls of both sides of the placement groove. The suction cup connecting piece is arranged at the free end of the telescopic rod A. The telescopic rod A is connected to the suction cup through the suction cup connecting piece. The open part of the suction cup faces upwards; A rectangular window for the insulating paper to pass through is opened at the bottom of the placement groove. Notches adapted to the specifications of the suction cups are opened at the edges of the rectangular window corresponding to the suction cups.

6. The rapid assembly equipment for insulating paper used in motor production according to claim 5, wherein: Multiple groups of the paper suction units are arranged and symmetrically arranged in a row on both sides of the placement groove; On both sides of the sucker connecting piece, limiting rods are symmetrically arranged. On the outer side wall of the placement groove corresponding to the limiting rod, a limiting sliding sleeve is arranged. The bottom end of the limiting rod is fixedly arranged on the side part of the sucker connecting piece, and the upper end is slidably arranged in the limiting sliding sleeve.

7. The rapid assembly equipment for insulating paper used in motor production according to claim 5, characterized in that: Two sets of pressing rod displacement units are arranged, and the two sets of pressing rod displacement units are arranged opposite to each other outside the end plates at both ends of the placement groove. The pressing rod displacement unit includes a telescopic rod B, a pulling rope A, a guiding wheel A and a walking block; An inverted L-shaped walking groove is formed on the end plate. After extending upward from the bottom end of the end plate, it extends 90° to the right. The walking block is slidably arranged at the inverted L-shaped walking groove, and the guiding wheel A is arranged on the end plate to the left of the inflection point where the inverted L-shaped walking groove extends to the right; The telescopic rod B is fixedly arranged outside the end plate, the free end of the telescopic rod B faces upward, a pulling rope connecting piece is arranged at the top of the free end of the telescopic rod B, and one end of the pulling rope A is fixedly connected to the telescopic rod B through the pulling rope connecting piece. The other end of the pulling rope A bypasses the guiding wheel A and is fixedly connected to the left side of the walking block; Above the inflection point where the inverted L-shaped walking groove extends to the right, a telescopic rod C is arranged. The free end of the telescopic rod C faces downward, an electromagnet is arranged at the end of the free end of the telescopic rod C, the electromagnet is arranged opposite to the walking block, a magnetic block is arranged outside the walking block, and the telescopic rod C is magnetically connected to the magnetic block through the electromagnet; The walking block is of an H-shaped block structure. A pressing rod is arranged on the part of the walking block located inside the end plate. Both ends of the pressing rod are fixedly connected to the walking blocks of two sets of opposite pressing rod displacement units; When the free end of the telescopic rod C is fully retracted, the height position of the pressing rod is between the sucker and the bottom of the placement groove.

8. The rapid assembly equipment for insulating paper used in motor production according to claim 7, characterized in that: The other side of the walking block is connected to a pressing rod reset unit. The pressing rod reset unit includes a pulling rope B, a guiding wheel B and a tension spring. One end of the tension spring is fixedly arranged outside the end plate through a fixing ring, and the other end is connected to the pulling rope B. The other end of the pulling rope B bypasses the guiding wheel B and is fixedly connected to the right side of the walking block; The guiding wheel B is arranged outside the end plate at the upper part of the right end of the inverted L-shaped walking groove, and the fixing ring is arranged directly above the guiding wheel B.

9. The rapid assembly equipment for insulating paper used in motor production according to claim 8, wherein: A number of columnar rollers are arranged inside the inverted L-shaped walking groove, and the columnar rollers are arranged at the inverted L-shaped walking groove through an arrangement plate.

10. The rapid assembly equipment for insulating paper in motor production according to claim 1, characterized in that: The lifting unit includes a lifting frame, a support frame and a support beam. The lifting frame is arranged on the assembly table on one side of the walking and lifting part, the support frame is arranged on the walking and lifting part on the opposite side of the lifting frame, the support beam is fixedly arranged on the outer side walls on both sides of the placement groove, one end of the support beam is slidably arranged on the lifting frame through a sliding frame, and the other end is placed on the top of the support frame; A sliding rail is formed on the lifting frame, the sliding frame is arranged at the sliding rail, a lifting rod is arranged outside the lifting frame, and the free end of the lifting rod is fixedly connected to the sliding frame to drive the sliding frame to move up and down; A groove-shaped part is arranged on the top of the support frame, and the groove-shaped part is adapted to the specification of one end of the support beam located on the support frame.

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