A motor stator assembly device with automatic positioning function

Abstract

The invention discloses a motor stator assembly device with an automatic positioning function, and relates to the technical field of motor assembly production. The assembly device comprises an assembly frame, a conveying crawler group is arranged on the assembly frame, a plurality of storage tables are respectively arranged on the conveying crawler groups, a receiving groove is arranged on the assembly frame, an electric door is rotatably connected to the receiving groove, a posture adjustment platform is arranged on the assembly frame, a rotating frame is arranged on the posture adjustment platform, the rotating frame is rotatably connected to the posture adjustment platform, a positioning frame is arranged at one end of the rotating frame away from the posture adjustment platform, a winding rack is arranged on the assembly frame, a positioning rod is arranged on the winding rack, a winding assembly is arranged on the winding rack, a sealing and pressing platform is arranged on the winding rack, the sealing and pressing platform is slidably connected to the winding rack, a detection assembly and a turning platform are arranged on the assembly frame, a recovery groove and a discharge groove are respectively arranged on both sides of the turning platform, the detection assembly is electrically connected to the turning platform, and a control electric box is arranged on the assembly frame. The invention has the function of automatic assembly of motor stator components.

Description

Technical Field

[0001] The invention relates to the technical field of motor assembly production, and in particular to a motor stator assembly device with an automatic positioning function. Background Art

[0002] In modern industry, we often see motors. As the most important power device, the production process of the motor is also particularly important. The motor is usually composed of the following main parts, including the stator, rotor, magnetic pole and casing. The stator is the fixed part of the motor, consisting of a set of windings and an iron core. From this we can know that the stator needs to be wound and assembled before it can be sent into the motor casing for fixation. The specific process technology includes winding, packaging, testing, etc. Therefore, a complete production line is required to produce the stator of the motor.

[0003] With the continuous development of modern industry, more and more manufacturers have begun to produce motors. Each component of the motor requires an independent production line for its production and manufacturing. For example, Chinese utility model patent 201822154869.8 discloses a stator assembly device, which uses a stamping method to regularly stamp the wire into the stator shell. The stators it can produce are too single and rely heavily on the firmness of the wires on the stator. If faced with some unconventional wires, the damage caused is self-evident, and after production, manual quality inspection is required, which leads to a large number of products with uneven quality. These problems need to be urgently solved. Summary of the invention

[0004] The object of the present invention is to provide a motor stator assembly device with automatic positioning function to solve the problems raised in the above background technology.

[0005] In order to solve the above technical problems, the present invention provides the following technical solution: a motor stator assembly device with automatic positioning function.

[0006] The assembling device comprises an assembling frame, a conveying crawler group is arranged on the assembling frame, a plurality of storage tables are arranged on the conveying crawler groups respectively, a receiving groove is arranged on the assembling frame, an electric door is rotatably connected to the receiving groove, a posture adjustment platform is arranged on the assembling frame, a rotating frame is arranged on the posture adjustment platform, the rotating frame is rotatably connected to the posture adjustment platform, a positioning frame is arranged at one end of the rotating frame away from the posture adjustment platform, a winding frame is arranged on the assembling frame, a positioning rod is arranged on the winding frame, a winding assembly is arranged on the winding frame, a sealing and pressing platform is arranged on the winding frame, the sealing and pressing platform is slidably connected to the winding frame, a detection assembly and a turning platform are arranged on the assembling frame, a recovery groove and a discharge groove are respectively arranged on both sides of the turning platform, the detection assembly is electrically connected to the turning platform, and a control electric box is arranged on the assembling frame. When assembling the stator First, the stator shell is sent into the receiving groove. With the operation of the electric door, the stator shell will enter the installation frame one by one, and then it will be sent to the vicinity of the rotating frame by the conveyor crawler group. The rotating frame on the attitude adjustment table will adjust the posture of the stator shell and remove the dust and processing debris inside that may affect the production. Then the cleaned stator shell is sent to the bottom of the winding frame, and the winding assembly on the winding frame will perform stator winding and stator insertion operations. Then the sealing and pressing table will position and insert the stator and stator shell. Then the completed stator will be sent to the detection component, which will perform external tube and performance testing. The stator component that has completed the inspection will be sent to the turning table, and the detection component will select recycling or complete the production operation.

[0007] The installation frame is provided with a limiting chassis, and a positioning nut is rotatably connected to the installation frame, and the positioning nut is slidably connected to the limiting chassis. The installation frame is provided with a dust removal fan and a drainage tube, and a drainage turbine and a drainage motor are provided in the drainage tube. The output end of the drainage motor is connected with the drainage turbine, and the drainage turbine is rotatably connected to the drainage tube. A blocking cover is provided on the drainage tube, and a plurality of through holes are provided on the blocking cover. Before installation, it is necessary to adjust and fix the equipment to be assembled according to the needs, and tighten the positioning nut so that the installation frame can be positioned on the limiting chassis. Then the dust removal fan is operated to generate an airflow flow layer at the plane where the dust removal fan and the drainage tube are located, which can not only remove the dust adhering to the transmission track group, but also remove the dust and debris in the stator casing.

[0008] The attitude adjustment platform includes a first lifting platform and a second lifting platform. The first lifting platform and the second lifting platform are respectively provided with lifting hydraulic rods. Each lifting hydraulic rod is respectively connected to the installation frame. The rotating frame is respectively provided on the corresponding first lifting platform and the second lifting platform. The first lifting platform and the second lifting platform are respectively provided with a capture cylinder. A rotating servo is respectively provided on the output end of each capture cylinder. The rotating frame is provided on the output end of the corresponding rotating servo. When adjusting the attitude, the first lifting platform and the second lifting platform will move under the action of the lifting hydraulic rods, so that the first lifting platform and the second lifting platform are close to the stator assembly. Then the capturing cylinder will drive the rotating frame to approach the stator assembly and clamp the stator assembly. Then, under the action of the rotating servo, the attitude is adjusted and the stator assembly is made parallel to the dust removal fan. While adjusting the attitude, the stator assembly can also be cleaned of impurities.

[0009] The rotating frame is provided with an adjustment motor and an adjustment gear set, the positioning frame is provided with an adjustment plate, the adjustment plate is provided with teeth, the teeth on the adjustment plate are meshed with the adjustment gear set, the rotating frame is provided with a positioning bar, the positioning bar is slidably connected with the rotating frame, a trigger switch is provided in the positioning frame, the positioning bar is in sliding contact with the trigger switch, a sliding spring is provided on the positioning bar, the sliding spring is against the positioning frame at one end away from the positioning bar, and the trigger switch is electrically connected to the adjustment motor through a wire. When adjusting the attitude, the adjustment motor will drive the adjustment gear set to transmit, thereby transmitting power to the adjustment plate, so that the adjustment plate drives the stator shell to rotate, and the groove in the stator shell will contact the positioning bar. When the trigger switch is no longer triggered, the stator shell will no longer rotate at this time, the rotating servo will rotate, and the lifting hydraulic rod will drive the first lifting platform and the second lifting platform to move, and send the stator shell to the legendary crawler group for transmission.

[0010] The winding frame is provided with a placement disk and a winding turntable, the placement disk is provided with a positioning ring, the positioning ring is provided with a plurality of positioning switches, the placement disk is provided with a telescopic wedge, the telescopic wedge is slidably connected to the placement disk, the placement disk is provided with a telescopic cylinder, the telescopic wedge is provided on the output end of the telescopic cylinder, the positioning switch is electrically connected to the telescopic cylinder through a wire, a winding drum is provided on the winding turntable, and a winding assembly is provided on the winding turntable. When the stator core is installed, the stator core will be fed from the feed trough into the placement disk and fall on the placement disk. When all the positioning switches on the placement disk are triggered, the telescopic cylinder will drive the telescopic wedge to move, the telescopic wedge will fix the stator core and lift it up, and then the winding assembly on the winding turntable will wind the motor wire on the stator core, thereby completing the electronic core winding operation.

[0011] The winding assembly includes a paper feed rack, an output wheel is provided in the paper feed rack, the output wheel is rotatably connected to the paper feed rack, a paper feed motor is provided in the paper feed rack, the output end of the paper feed motor is connected to the output wheel, a guide rack is provided on the paper feed rack, a guide tube is provided on the guide rack, the guide tube is slidably connected to the guide rack, a guide motor and a guide chain are provided in the guide rack, and the guide tube is provided on the guide chain. Before winding, in order to avoid damage to the wire, lubricating paper can be embedded in advance, and the lubricating paper enters the wire groove of the stator core under the action of the output wheel, and then the guide motor will drive the guide chain to rotate, and the guide tube will move with the guide chain, and the wire in the guide tube will fall into the wire groove. After winding is completed, the guide tube will automatically tear off the wire and make the wire fall on the welding point of the stator core.

[0012] The sealing and pressing platform is provided with a welding frame, and a plurality of welding modules are provided on the welding frame. A sealing and pressing cylinder is provided on the sealing and pressing platform, and both ends of the sealing and pressing cylinder are respectively connected to the welding frame. A pressure plate is provided in the sealing and pressing platform, and the pressure plate is slidably connected to the sealing and pressing platform. A feedback spring is provided on the pressure plate, and both ends of the feedback spring respectively press against the pressure plate and the sealing and pressing platform. A feedback resistor is provided on the sealing and pressing platform, and a feedback sleeve is provided on the pressure plate, and the feedback sleeve is sleeved on the feedback resistor and slidably connected to the feedback resistor. The feedback resistor and the feedback sleeve are electrically connected to the guide motor through a wire, and the guide motor is electrically connected to the control electric box through a wire. When sealing and pressing, the sealing and pressing platform will It will move and drive the welding frame to move. The welding module will weld the wire and the stator to fix it, and then send the stator core into the stator shell. When pressing, the pressure plate will squeeze the stator core and, under the action of the feedback spring, buffer and press the stator core. Then the feedback sleeve on the pressure plate will slide on the feedback resistor and perform current feedback. When the current changes greatly, the pressing speed will be slowed down, and emergency stop will be prepared at any time. The current change information will be transmitted to the control box, which will control the winding speed of the guide motor and adjust the tightness of the winding.

[0013] The detection component includes a CCD detection mechanism and a measuring frame. The CCD detection mechanism is electrically connected to the control electric box through a wire. A sliding plate is arranged on the measuring frame. The sliding plate is slidably connected to the measuring frame. The measuring frame and the sliding plate are connected through a reset spring. A sliding electric plate is arranged in the measuring frame. The measuring frame is in sliding contact with the sliding electric plate. The sliding electric plate is electrically connected to the control electric box through a wire. After the stator assembly is installed, it will be sent to the bottom of the CCD detection mechanism by the conveyor track group. The CCD detection mechanism will perform an appearance inspection on it. At the same time, the sliding plate will contact the stator assembly, and the stator assembly will also drive the sliding plate to move on the measuring frame. When the stator assembly is well assembled, the sliding electric plate will be at a large distance on the sliding electric plate at this time, and the assembly effect is good at this time. When the moving distance of the sliding electric plate is small, the assembly effect of the stator assembly is poor at this time, and the detection information is transmitted to the control electric box, which performs signal processing. When a single-layer stator is detected, it can be known whether there is a leakage problem by detecting the outer friction force of different stators.

[0014] A selection motor is arranged on the mounting frame, a selection plate is arranged on the output end of the selection motor, the selection plate is slidably connected to the turning platform, and the selection motor is electrically connected to the control electrical box through a wire. After the detection is completed, after the detection information from the CCD detection mechanism and the measuring mechanism is transmitted, the selection motor will rotate, driving the selection plate to rotate, thereby turning the stator assembly to different areas.

[0015] Compared with the prior art, the beneficial effects achieved by the present invention are: 1. The present invention adopts a structural component with an automatic loading function. Through the automated mechanical structure, it can save labor, and the integrated assembly production line will have a stronger assembly effect, reducing the production quality differences of stator components of the same specification and reducing the occurrence of quality problems.

[0016] 2. The present invention adopts a composite production line, which is aimed at the production of composite stators. At the same time, according to the specific stator specifications, the connection relationship between each machine position can be adjusted to perform different types of combinations. For example, the posture adjustment table can be replaced with a feed trough at the winding assembly to complete the winding assembly operation of a single-layer stator. It targets more comprehensive types and adopts a winding assembly with a buffering function, which can also fully reduce wire damage and improve production quality.

[0017] 3. The present invention adopts a structural component with automatic detection, which can detect and screen the stators after production, and use the form of a composite plate to detect the stability of multiple types of stators. It can also detect the differences between each stator and whether the outer tube of the stator is damaged, thereby completing the screening, reducing labor, and reducing errors. BRIEF DESCRIPTION OF THE DRAWINGS

[0018] The accompanying drawings are used to provide a further understanding of the present invention and constitute a part of the specification. Together with the embodiments of the present invention, they are used to explain the present invention and do not constitute a limitation of the present invention. In the accompanying drawings:

[0019] Figure 1 It is a schematic diagram of the three-dimensional structure of the present invention;

[0020] Figure 2 It is a main structural schematic diagram of the present invention;

[0021] Figure 3 It is a structural schematic diagram of the posture adjustment platform of the present invention;

[0022] Figure 4 yes Figure 3 The structural schematic diagram of A is partially enlarged in the middle;

[0023] Figure 5 It is a schematic diagram of the structure of the placement platform of the present invention;

[0024] Figure 6 It is a schematic diagram of the internal structure of the winding frame of the present invention;

[0025] Figure 7 yes Figure 6 The structural schematic diagram of the partial enlargement of B in the middle;

[0026] Figure 8 It is a schematic diagram of the internal structure of the sealing and pressing platform of the present invention;

[0027] Fig. 9 It is a schematic diagram of the structure of the detection component of the present invention;

[0028] In the figure: 1. Mounting frame; 101. Restriction chassis; 102. Positioning nut; 103. Dust removal fan; 104. Drainage tube; 105. Drainage turbine; 106. Drainage motor; 107. Blocking cover; 108. Selection motor; 109. Selection plate; 2. Conveyor track group; 3. Accepting groove; 4. Attitude adjustment platform; 401. First lifting platform; 402. Second lifting platform; 403. Lifting hydraulic rod; 404. Capture cylinder; 405. Rotating steering gear; 5. Rotating frame; 501. Adjustment motor; 6. Positioning frame; 601. Adjustment plate; 602. Positioning strip; 603. Trigger switch; 604. Sliding spring; 7. Winding frame; 701. Placement plate; 702. Winding turntable; 703. 03. Positioning ring; 704. Positioning switch; 705. Telescopic wedge; 706. Telescopic cylinder; 8. Winding assembly; 801. Paper feed rack; 802. Output wheel; 803. Paper feed motor; 804. Guide rack; 805. Guide tube; 806. Guide motor; 807. Guide chain; 9. Sealing and pressing table; 901. Welding rack; 902. Welding module; 903. Pressure plate; 904. Feedback spring; 905. Feedback resistor; 906. Feedback sleeve; 10. Detection assembly; 1001. CCD detection mechanism; 1002. Measuring rack; 1003. Sliding plate; 1004. Sliding electric plate; 11. Turning table; 12. Recovery trough; 13. Discharge trough; 14. Control electrical box. DETAILED DESCRIPTION

[0029] The following will be combined with the drawings in the embodiments of the present invention to clearly and completely describe the technical solutions in the embodiments of the present invention. Obviously, the described embodiments are only part of the embodiments of the present invention, not all of the embodiments. Based on the embodiments of the present invention, all other embodiments obtained by ordinary technicians in this field without creative work are within the scope of protection of the present invention.

[0030] The assembling device comprises an assembling frame 1, on which a conveying crawler group 2 is arranged, on which a plurality of storage tables are arranged respectively, a receiving groove 3 is arranged on the assembling frame 1, on which an electric door is rotatably connected, a posture adjustment platform 4 is arranged on the assembling frame 1, on which a rotating frame 5 is arranged, which is rotatably connected to the posture adjustment platform 4, and a positioning frame 6 is arranged at one end of the rotating frame 5 away from the posture adjustment platform 4, a winding frame 7 is arranged on the assembling frame 1, on which a positioning rod is arranged, on which a winding assembly 8 is arranged, on which a sealing and pressing platform 9 is arranged on the winding frame 7, which is slidably connected to the winding frame 7, a detection assembly 10 and a turning platform 11 are arranged on the assembling frame 1, on which recovery grooves 12 and discharge grooves 13 are arranged on both sides of the turning platform 11, respectively, and the detection assembly 10 is electrically connected to the turning platform 11, and the assembling frame 10 is provided with a plurality of storage devices, wherein the plurality of storage devices are ... A control electrical box 14 is provided on the frame 1. When assembling the stator, the stator shell is first sent into the receiving groove. With the operation of the electric door, the stator shells will enter the installation frame one by one, and then be sent to the vicinity of the rotating frame by the conveyor crawler group. The rotating frame on the attitude adjustment table will adjust the posture of the stator shell and remove the dust and processing debris inside that may affect the production. Then the cleaned stator shell is sent to the bottom of the winding frame, and the winding assembly on the winding frame performs stator winding and stator insertion operations. Then the sealing and pressing table will position and insert the stator and the stator shell. Then the completed stator will be sent to the detection assembly, which will perform external tube and performance inspections. The stator assembly that has completed the inspection will be sent to the turning table, and the detection assembly will select recycling or complete the production operation.

[0031] A limiting chassis 101 is provided on the installation frame 1, and a positioning nut 102 is rotatably connected to the installation frame 1, and the positioning nut 102 is slidably connected to the limiting chassis 101, and a dust removal fan 103 and a drainage tube 104 are provided on the installation frame 1, and a drainage turbine 105 and a drainage motor 106 are provided in the drainage tube 104, and the output end of the drainage motor 106 is connected to the drainage turbine 105, and the drainage turbine 105 is rotatably connected to the drainage tube 104, and a blocking cover 107 is provided on the drainage tube 104, and a plurality of through holes are provided on the blocking cover 107. Before installation, it is necessary to adjust and fix the equipment to be assembled according to the needs, tighten the positioning nut, so that the installation frame can be positioned on the limiting chassis, and then the dust removal fan is operated to generate an air flow layer at the plane where the dust removal fan and the drainage tube are located, which can not only remove the dust adhering to the transmission crawler group, but also remove the dust and debris in the stator housing.

[0032] The attitude adjustment platform 4 includes a first lifting platform 401 and a second lifting platform 402. The first lifting platform 401 and the second lifting platform 402 are respectively provided with a lifting hydraulic rod 403. Each lifting hydraulic rod 403 is respectively connected to the installation frame 1. The rotating frame 5 is respectively provided on the corresponding first lifting platform 401 and the second lifting platform 402. The first lifting platform 401 and the second lifting platform 402 are respectively provided with a capture cylinder 404. The output end of each capture cylinder 404 is respectively provided with a rotating servo 405. The rotating frame 5 is provided on the output end of the corresponding rotating servo 405. When adjusting the attitude, the first lifting platform and the second lifting platform will move under the action of the lifting hydraulic rod, so that the first lifting platform and the second lifting platform are close to the stator assembly. Then the capturing cylinder will drive the rotating frame to approach the stator assembly and clamp the stator assembly. Then, under the action of the rotating servo, the attitude is adjusted and the stator assembly is made parallel to the dust removal fan. While adjusting the attitude, the stator assembly can also be cleaned of impurities.

[0033] An adjustment motor 501 and an adjustment gear set are arranged in the rotating frame 5, an adjustment plate 601 is arranged on the positioning frame 6, and teeth are arranged on the adjustment plate 601, and the teeth on the adjustment plate 601 mesh with the adjustment gear set, a positioning bar 602 is arranged on the rotating frame 5, and the positioning bar 602 is slidably connected with the rotating frame 5, a trigger switch 603 is arranged in the positioning frame 6, and the positioning bar 602 is in sliding contact with the trigger switch 603, and a sliding spring 604 is arranged on the positioning bar 602, and the sliding spring 604 is pressed against the positioning bar 602 at one end thereof. The trigger switch 603 is electrically connected to the adjustment motor 501 through a wire when adjusting the posture. When adjusting the posture, the adjustment motor will drive the adjustment gear set to transmit, thereby transmitting power to the adjustment plate, so that the adjustment plate drives the stator shell to rotate, and the groove in the stator shell will contact the positioning bar. When the trigger switch is no longer triggered, the stator shell will no longer rotate, the rotating servo will rotate, and the lifting hydraulic rod will drive the first lifting platform and the second lifting platform to move, and send the stator shell to the legendary crawler group for transmission.

[0034] The winding frame 7 is provided with a placement plate 701 and a winding turntable 702, the placement plate 701 is provided with a positioning ring 703, the positioning ring 703 is provided with a plurality of positioning switches 704, the placement plate 701 is provided with a telescopic wedge 705, the telescopic wedge 705 is slidably connected with the placement plate 701, the placement plate 701 is provided with a telescopic cylinder 706, the telescopic wedge 705 is arranged on the output end of the telescopic cylinder 706, the positioning switch 704 is electrically connected with the telescopic cylinder 706 through a wire, and the winding A winding drum is provided on the wire turntable 702, and a winding assembly 8 is provided on the winding turntable 702. When the stator core is installed, the stator core will be fed from the feed trough into the placement tray and fall on the placement tray. When all the positioning switches on the placement tray are triggered, the telescopic cylinder will drive the telescopic wedge to move, and the telescopic wedge will fix the stator core and lift it up. Then the winding assembly on the winding turntable will wind the motor wire on the stator core, thereby completing the electronic core winding operation.

[0035] The winding assembly 8 includes a paper feed rack 801, an output wheel 802 is arranged in the paper feed rack 801, the output wheel 802 is rotatably connected to the paper feed rack 801, a paper feed motor 803 is arranged in the paper feed rack 801, the output end of the paper feed motor 803 is connected to the output wheel 802, a guide rack 804 is arranged on the paper feed rack 801, a guide tube 805 is arranged on the guide rack 804, the guide tube 805 is slidably connected to the guide rack 804, a guide motor 806 and a guide chain 807 are arranged in the guide rack 804, and the guide tube 805 is arranged on the guide chain 807. Before winding, in order to avoid damage to the wire, lubricating paper can be pre-embedded in advance, and the lubricating paper enters the wire groove of the stator core under the action of the output wheel, and then the guide motor will drive the guide chain to rotate, and the guide tube will move with the guide chain, and the wire in the guide tube will fall into the wire groove. After the winding is completed, the guide tube will automatically tear off the wire and make the wire fall on the welding point of the stator core.

[0036] The sealing and pressing platform 9 is provided with a welding frame 901, and a plurality of welding modules 902 are provided on the welding frame 901. A sealing and pressing cylinder is provided on the sealing and pressing platform 9, and both ends of the sealing and pressing cylinder are respectively connected to the welding frame 901. A pressure plate 903 is provided in the sealing and pressing platform 9, and the pressure plate 903 is slidably connected to the sealing and pressing platform 9. A feedback spring 904 is provided on the pressure plate 903, and both ends of the feedback spring 904 respectively press against the pressure plate 903 and the sealing and pressing platform 9. A feedback resistor 905 is provided on the sealing and pressing platform 9, and a feedback sleeve 906 is provided on the pressure plate 903. The feedback sleeve 906 is sleeved on the feedback resistor 905 and is slidably connected to the feedback resistor 905. The feedback resistor 905 and the feedback sleeve 906 are electrically connected to the guide motor 806 through a wire. The guide motor 806 is electrically connected to the control electrical box 14 through a wire. When sealing and pressing, the sealing and pressing platform will move and drive the welding frame to move. The welding module will weld the wire and the stator to fix them, and then send the stator core into the stator shell. When pressing, the pressure plate will be squeezed with the stator core, and under the action of the feedback spring, the stator core will be buffered and pressed. Then the feedback sleeve on the pressure plate will slide on the feedback resistor and provide current feedback. When the current changes greatly, the pressing speed will be slowed down, and it will be ready to stop suddenly at any time, and the current change information will be transmitted to the control electrical box. The control electrical box will control the winding speed of the guide motor and adjust the tightness of the winding.

[0037] The detection assembly 10 includes a CCD detection mechanism 1001 and a measuring frame 1002. The CCD detection mechanism 1001 is electrically connected to the control electric box 14 through a wire. A sliding plate 1003 is provided on the measuring frame 1002. The sliding plate 1003 is slidably connected to the measuring frame 1002. The measuring frame 1002 and the sliding plate 1003 are connected through a reset spring. A sliding electric plate 1004 is provided in the measuring frame 1002. The measuring frame 1002 is in sliding contact with the sliding electric plate 1004. The sliding electric plate 1004 is electrically connected to the control electric box 14 through a wire. After the stator assembly is installed, it will be sent to the CCD by the conveyor track group. Below the detection mechanism, the CCD detection mechanism will perform an appearance inspection on it. At the same time, the sliding plate will contact the stator assembly, and the stator assembly will also drive the sliding plate to move on the measuring frame. When the stator assembly is well assembled, the sliding electric plate will be at a larger distance on the sliding electric plate, and the assembly effect is good at this time. When the moving distance of the sliding electric plate is small, the assembly effect of the stator assembly is poor, and the detection information is transmitted to the control electrical box, which performs signal processing. When performing single-layer stator detection, the outer friction force of different stators can be detected to determine whether there is a leakage problem.

[0038] A selection motor 108 is provided on the installation frame 1, and a selection plate 109 is provided on the output end of the selection motor 108. The selection plate 109 is slidably connected to the turning platform 11, and the selection motor 108 is electrically connected to the control electrical box 14 through a wire. After the detection is completed, after the detection information from the CCD detection mechanism and the measuring mechanism is transmitted, the selection motor will rotate, drive the selection plate to rotate, and thus turn the stator assembly to different areas.

[0039] The working principle of the present invention is as follows: when assembling the stator, first, the stator shell is sent into the receiving groove. With the operation of the electric door, the stator shell will enter the conveyor crawler group 2 one by one, and then be sent to the vicinity of the rotating frame 5 by the conveyor crawler group 2. The first lifting platform 401 and the second lifting platform 402 will move under the action of the lifting hydraulic rod 403, so that the first lifting platform 401 and the second lifting platform 402 are close to the stator assembly. At the same time, the capture cylinder 404 and the rotating steering gear 405 operate together to adjust the posture of the stator shell, and the dust removal fan 103 operates so that the dust removal fan 10 3 and the plane where the guide tube 104 is located generate an air flow layer, which can not only remove the dust adhering to the transmission crawler group 2, but also send the cleaned stator shell to the bottom of the winding frame 7. Different stator components have different production lines, which can adjust the position between the installation frames 1 and the posture of each component. The composite stator and the single stator can be adjusted in a targeted manner. Taking the composite stator as an example, the stator core will fall onto the placement plate 701. When all the positioning switches 704 on the placement plate 701 are triggered, the telescopic cylinder 706 will drive the telescopic wedge 705 to move, and the telescopic wedge 705 will move. The shrinking wedge block 705 will fix the stator core, the guide motor 806 will drive the guide chain 807 to rotate, and the guide tube 805 will move with the guide chain 807, the wire in the guide tube 805 will fall into the wire groove, the sealing and pressing platform 9 will move, and drive the welding frame 901 to move, the welding module 902 will weld the wire to the stator, and then send the stator core into the stator shell. When pressing, the pressure plate 903 will squeeze the stator core, and use the pressing feedback to automatically adjust the tightness of the winding to reduce the pressure on the wire. Damage, then the completed stator will be sent to the detection component 10, which will perform appearance and performance inspections. The CCD detection mechanism 1001 will perform appearance inspections. At the same time, the sliding plate 1003 will contact the stator component, and the stator component will also drive the sliding plate 1003 to move on the measuring frame 1002, so that the composite stator detection operation can be performed to detect the tightness of the stator core and the stator shell. The single-layer stator can also be inspected, and the detection information will be transmitted to the control electrical box 14, and the selection motor 108 will select recycling or complete the production operation.

[0040] It should be noted that, in this article, relational terms such as first and second, etc. are only used to distinguish one entity or operation from another entity or operation, and do not necessarily require or imply any such actual relationship or order between these entities or operations. Moreover, the terms "include", "comprise" or any other variants thereof are intended to cover non-exclusive inclusion, so that a process, method, article or device including a series of elements includes not only those elements, but also other elements not explicitly listed, or also includes elements inherent to such process, method, article or device.

[0041] Finally, it should be noted that the above description is only a preferred embodiment of the present invention and is not intended to limit the present invention. Although the present invention has been described in detail with reference to the aforementioned embodiments, those skilled in the art can still modify the technical solutions described in the aforementioned embodiments or replace some of the technical features therein by equivalents. Any modification, equivalent replacement, improvement, etc. made within the spirit and principle of the present invention shall be included in the protection scope of the present invention.

Claims

1. A motor stator assembly device with automatic positioning function, characterized in that: The assembly device comprises an assembly frame (1), the assembly frame (1) being provided with a conveyor crawler group (2), the conveyor crawler group (2) being respectively provided with a plurality of storage tables, the assembly frame (1) being provided with a receiving groove (3), the receiving groove (3) being rotatably connected with an electric door, the assembly frame (1) being provided with a posture adjustment platform (4), the posture adjustment platform (4) being provided with a rotating frame (5), the rotating frame (5) being rotatably connected with the posture adjustment platform (4), the rotating frame (5) being provided with a positioning frame (6) at one end of the rotating frame (5) away from the posture adjustment platform (4), and the assembly frame (1) being provided with a plurality of storage tables. ) is provided with a winding frame (7), a positioning rod is provided on the winding frame (7), a winding assembly (8) is provided on the winding frame (7), a sealing and pressing platform (9) is provided on the winding frame (7), the sealing and pressing platform (9) is slidably connected to the winding frame (7), a detection assembly (10) and a turning platform (11) are provided on the assembly frame (1), a recovery trough (12) and a discharge trough (13) are respectively provided on both sides of the turning platform (11), the detection assembly (10) is electrically connected to the turning platform (11), and a control electric box (14) is provided on the assembly frame (1).

2. The motor stator assembly device with automatic positioning function according to claim 1, characterized in that: The mounting frame (1) is provided with a limiting chassis (101), the mounting frame (1) is rotatably connected with a positioning nut (102), the positioning nut (102) is slidably connected to the limiting chassis (101), the mounting frame (1) is provided with a dust removal fan (103) and a drainage tube (104), a drainage turbine (105) and a drainage motor (106) are provided in the drainage tube (104), an output end of the drainage motor (106) is connected to the drainage turbine (105), the drainage turbine (105) is rotatably connected to the drainage tube (104), a blocking cover (107) is provided on the drainage tube (104), and a plurality of through holes are provided on the blocking cover (107).

3. The motor stator assembly device with automatic positioning function according to claim 1, characterized in that: The posture adjustment platform (4) comprises a first lifting platform (401) and a second lifting platform (402); the first lifting platform (401) and the second lifting platform (402) are respectively provided with lifting hydraulic rods (403); each of the lifting hydraulic rods (403) is respectively connected to the installation frame (1); the rotating frame (5) is respectively provided on the corresponding first lifting platform (401) and the second lifting platform (402); the first lifting platform (401) and the second lifting platform (402) are respectively provided with a catching cylinder (404); a rotating steering gear (405) is respectively provided on the output end of each of the catching cylinders (404); and the rotating frame (5) is provided on the output end of the corresponding rotating steering gear (405).

4. The motor stator assembly device with automatic positioning function according to claim 2, characterized in that: An adjustment motor (501) and an adjustment gear set are arranged in the rotating frame (5); an adjustment plate (601) is arranged on the positioning frame (6); teeth are arranged on the adjustment plate (601); the teeth on the adjustment plate (601) mesh with the adjustment gear set; a positioning bar (602) is arranged on the rotating frame (5); the positioning bar (602) is slidably connected to the rotating frame (5); a trigger switch (603) is arranged in the positioning frame (6); the positioning bar (602) is in slidable contact with the trigger switch (603); a sliding spring (604) is arranged on the positioning bar (602); one end of the sliding spring (604) away from the positioning bar (602) abuts against the positioning frame (6); and the trigger switch (603) is electrically connected to the adjustment motor (501) via a wire.

5. The motor stator assembly device with automatic positioning function according to claim 1, characterized in that: The winding frame (7) is provided with a placement plate (701) and a winding turntable (702); the placement plate (701) is provided with a positioning ring (703); the positioning ring (703) is provided with a plurality of positioning switches (704); the placement plate (701) is provided with a telescopic wedge (705); the telescopic wedge (705) is slidably connected to the placement plate (701); the placement plate (701) is provided with a telescopic cylinder (706); the telescopic wedge (705) is arranged on the output end of the telescopic cylinder (706); the positioning switch (704) is electrically connected to the telescopic cylinder (706) via a wire; the winding turntable (702) is provided with a winding drum; and the winding turntable (702) is provided with a winding assembly (8).

6. The motor stator assembly device with automatic positioning function according to claim 5, characterized in that: The winding assembly (8) comprises a paper feeding rack (801), an output wheel (802) is arranged inside the paper feeding rack (801), the output wheel (802) is rotatably connected to the paper feeding rack (801), a paper feeding motor (803) is arranged inside the paper feeding rack (801), the output end of the paper feeding motor (803) is connected to the output wheel (802), a guide rack (804) is arranged on the paper feeding rack (801), a guide tube (805) is arranged on the guide rack (804), the guide tube (805) is slidably connected to the guide rack (804), a guide motor (806) and a guide chain (807) are arranged inside the guide rack (804), and the guide tube (805) is arranged on the guide chain (807).

7. The motor stator assembly device with automatic positioning function according to claim 6, characterized in that: The sealing platform (9) is provided with a welding frame (901), and a plurality of welding modules (902) are provided on the welding frame (901). The sealing platform (9) is provided with a sealing cylinder, and the two ends of the sealing cylinder are respectively connected to the welding frame (901). A pressure plate (903) is provided inside the sealing platform (9), and the pressure plate (903) is slidably connected to the sealing platform (9). A feedback spring (904) is provided on the pressure plate (903), and the two ends of the feedback spring (904) are respectively connected to the welding frame (901). The pressure plate (903) and the sealing platform (9) are respectively pressed against each other, the sealing platform (9) is provided with a feedback resistor (905), the pressure plate (903) is provided with a feedback sleeve (906), the feedback sleeve (906) is sleeved on the feedback resistor (905) and is slidably connected to the feedback resistor (905), the feedback resistor (905) and the feedback sleeve (906) are electrically connected to the guide motor (806) through a wire, and the guide motor (806) is electrically connected to the control electric box (14) through a wire.

8. The motor stator assembly device with automatic positioning function according to claim 1, characterized in that: The detection assembly (10) comprises a CCD detection mechanism (1001) and a measuring frame (1002); the CCD detection mechanism (1001) is electrically connected to a control electric box (14) via a wire; a sliding plate (1003) is provided on the measuring frame (1002); the sliding plate (1003) is slidably connected to the measuring frame (1002); the measuring frame (1002) and the sliding plate (1003) are connected via a return spring; a sliding electric plate (1004) is provided in the measuring frame (1002); the measuring frame (1002) and the sliding electric plate (1004) are in sliding contact; and the sliding electric plate (1004) is electrically connected to the control electric box (14) via a wire.

9. The motor stator assembly device with automatic positioning function according to claim 8, characterized in that: The installation frame (1) is provided with a selection motor (108), an output end of the selection motor (108) is provided with a selection plate (109), the selection plate (109) is slidably connected to the turning platform (11), and the selection motor (108) is electrically connected to the control electric box (14) via a wire.

Images