Assembling equipment for motor of cleaning machine

Abstract

The technical scheme belongs to the technical field of motor assembling equipment, and particularly relates to assembling equipment for a motor of a cleaning machine, and the assembling equipment comprises a main rack, an indexing plate rotary table is arranged on the main rack, and a feeding seat is arranged on the indexing plate rotary table; the rotor press-fitting device comprises a rotor press-fitting mechanism and a pin taking mechanism, the rotor press-fitting mechanism is used for press-fitting the rotor, and the pin taking mechanism is used for taking down and collecting the auxiliary positioning pins; the screw locking device comprises a screw locking mechanism and a reducing mechanism, the screw locking mechanism is used for screwing screws, and the reducing mechanism is used for adjusting the working position of the screw locking mechanism so as to adapt to motor shells and motor covers of different models; and a fan blade mounting device.

Description

Technical Field

[0001] This technical solution relates to the field of motor assembly equipment technology, specifically to an assembly equipment for a cleaning machine motor. Background Technology

[0002] Motor assembly equipment is specialized equipment used for the production and assembly of motors, covering the entire process from parts to finished motors. Motor assembly equipment typically includes rotor pressing devices, screw fastening devices, and fan blade pressing devices. Existing motor assembly equipment has the following disadvantages:

[0003] 1. The motor cover and motor housing cannot be aligned using mechanical equipment and can only be aligned manually. This reduces the efficiency of motor assembly and makes it impossible to ensure accurate alignment of the motor cover and motor housing when pressing the rotor. This will result in errors between the motor cover and motor housing, making it impossible to proceed with the subsequent screwing step.

[0004] 2. The screw-locking device cannot adjust the position of the screws, so it cannot be used for splicing motor housings and motor covers of different specifications, which leads to the limitations of motor assembly equipment. Summary of the Invention

[0005] The purpose of this technical solution is to provide an assembly device for a cleaning machine motor. The device automatically collects auxiliary positioning pins for aligning the motor cover and motor housing through a rotor pressing device, adjusts the screw position through a screw-locking device to accommodate different motor models, and integrates the transfer and pressing of the fan blades into the same workstation through a fan blade installation device, thereby solving the problems of low production efficiency and low adaptability of the original equipment.

[0006] The purpose of this technical solution is achieved as follows:

[0007] An assembly device for a cleaning machine motor includes: a main frame on which a rotary table is rotatably mounted; a plurality of loading seats for placing motor housings are provided on the rotary table; a rotor is placed inside the motor housing; a motor cover is provided on the motor housing; the motor cover is inserted into the motor housing by auxiliary positioning pins; a rotor pressing device including a rotor pressing mechanism and a pin removal mechanism; the rotor pressing mechanism is used to press the rotor into the motor housing through the motor cover; the pin removal mechanism is used to remove and collect the auxiliary positioning pins after pressing the rotor; a screw fastening device including a screw fastening mechanism and a diameter changing mechanism; the screw fastening mechanism is used to drive screws into the motor cover and the motor housing; the diameter changing mechanism is used to adjust the working position of the screw fastening mechanism to adapt to different models of motor housings and motor covers; and a fan blade installation device for installing the fan blades into the motor housing.

[0008] Preferably, the rotor pressing mechanism includes: a rotor pressing frame, which is disposed on the main frame; a rotor pressing drive, which is disposed on the rotor pressing frame; a rotor pressing plate, which is disposed at the output end of the rotor pressing drive, and the rotor pressing plate is movably disposed on the rotor pressing frame via a rotor pressing guide rod; and a rotor pressing part, which is disposed on the rotor pressing plate and movably abuts against the motor cover to press the rotor; the nail removal mechanism includes: a nail removal assembly, which is disposed on the rotor pressing plate; and a nail receiving assembly, which is partially disposed on the rotor pressing frame. The rotor pressing plate is partially mounted on the rotor pressing frame. The nail-removing assembly includes: a nail-removing mounting frame mounted on the rotor pressing plate; a nail-removing drive unit mounted on the nail-removing mounting frame; and a nail-removing plate located at the output end of the nail-removing drive unit, having a nail-removing groove. When the nail-removing assembly descends synchronously with the rotor pressing plate, the nail-removing drive unit drives the nail-removing plate to move horizontally until it enters below the auxiliary positioning pin. At this point, the auxiliary positioning pin falls into the nail-removing groove. When the nail-removing assembly rises, the auxiliary positioning pin is removed.

[0009] Preferably, the pin-collecting assembly includes: a pin-collecting mounting frame disposed on the rotor pressing machine frame; a pin-collecting groove movably disposed on the pin-collecting mounting frame via a first hinge arm and a second hinge arm; and a power arm, the upper end of which is hinged to the rotor pressing plate, and the lower end of which is hinged to the middle of the first hinge arm; wherein, when the rotor pressing mechanism descends, the power arm drives the pin-collecting groove away from the pin-removing assembly via the first hinge arm to avoid the movement path of the auxiliary positioning pin; when the rotor pressing mechanism rises, the power arm drives the pin-collecting groove towards the pin-removing assembly via the first hinge arm until the pin-collecting groove is located below the auxiliary positioning pin; the pin-removing mounting frame is provided with a pin-blocking part, the lower end of which extends into the pin-removing groove; when the pin-removing drive unit drives the auxiliary positioning pin to move towards the pin-blocking part, the auxiliary positioning pin is blocked by the pin-blocking part and falls out of the pin-removing groove, and simultaneously falls into the pin-collecting groove.

[0010] Preferably, the screw-locking mechanism includes: a screw lifting assembly disposed on the main frame for driving the screw to rise and fall; and a screw tightening assembly disposed on the screw lifting assembly for tightening the screw into the screw hole on the motor cover; wherein, the screw lifting assembly includes: a lifting frame disposed on the main frame; a lifting drive component disposed on the lifting frame; a lifting slide rail disposed on the lifting frame, the lifting slide rail having a lifting slider disposed thereon; and a lifting mounting plate disposed on the lifting slider; wherein, the lifting slider is connected to the output end of the lifting drive component; and the screw tightening assembly is disposed on the lifting slider.

[0011] Preferably, the screw tightening assembly includes: a first tightening mounting plate disposed on the lifting mounting plate; a first tightening drive component disposed on the first tightening mounting plate, with a second tightening mounting plate at its output end; a second tightening drive component disposed on the second tightening mounting plate, with a screw tightening rod at its output end; and a screw tightening bushing disposed on the first tightening mounting plate; wherein the second tightening mounting plate is movably disposed on the lifting slide rail, the lower end of the screw tightening rod extends into the screw tightening bushing, and the screw tightening bushing has a screw feeding port; after the first tightening drive component drives the screw tightening rod to rise, the screw can be inserted from the screw feeding port and engaged in the screw tightening bushing; after the lifting drive component drives the screw tightening bushing to descend and approach the screw driving point, the second tightening drive component drives the screw tightening rod to rotate to complete screw driving.

[0012] Preferably, the diameter changing mechanism includes: a diameter changing drive component disposed on the first screw-mounting plate; a diameter changing mounting plate disposed on the first lifting mounting plate; a plurality of diameter changing mounting rods, one end of which is rotatably disposed on the diameter changing mounting plate, and the other end of which is connected to the output end of the diameter changing drive component or the first screw-mounting plate; a diameter changing bushing sleeve disposed on the outside of the diameter changing mounting rods; and a diameter changing linkage component disposed on the outside of the diameter changing bushing sleeve; wherein, the screw-mounting bushing sleeve is disposed on the diameter changing linkage component, and the diameter changing drive component drives the diameter changing linkage component to move through the diameter changing bushing sleeve, thereby realizing the adjustment of the working position of the screw-mounting bushing sleeve.

[0013] Preferably, a screw-tightening coupling is provided between the screw-tightening rod and the screw-tightening drive component two. The diameter-changing mechanism further includes: a diameter-changing slide rail, which is disposed on the diameter-changing mounting plate; a diameter-changing slider, which is disposed on the diameter-changing slide rail; and a diameter-changing clamping plate, which is clamped on the diameter-changing linkage component and disposed on the diameter-changing slider. The screw-tightening bushing is disposed on the diameter-changing clamping plate, and the diameter-changing linkage component drives the screw-tightening bushing to move through the diameter-changing clamping plate. The screw-locking device further includes a receiving tray rotatably disposed on the lifting frame. The receiving tray is used to rotate to below the screw-tightening bushing to collect the screws that have been unblocked.

[0014] The key and beneficial technical effects of this technical solution compared to existing technologies are:

[0015] 1. The pin-removing mechanism designed in this technical solution can remove the auxiliary positioning pins used to position the motor housing and motor cover while pressing the rotor, thereby ensuring the stability during motor assembly. Furthermore, the auxiliary positioning pins are collected simultaneously during removal, forming an assembly line operation that greatly improves production efficiency.

[0016] 2. The screw-locking device designed in this technical solution can be used to screw on the motor cover, and the position of all screws can be adjusted synchronously through the diameter-changing mechanism, thereby adapting to the assembly of different models of motors. This avoids the limitation of the original equipment, which can only assemble one model of motor. At the same time, the synchronous adjustment of the screw position can ensure that the movement error is minimized, the accuracy of motor assembly is guaranteed, and the product yield is improved. Attached Figure Description

[0017] Figure 1 This is a structural diagram of the motor.

[0018] Figure 2 This is a schematic diagram of the structure of this technical solution.

[0019] Figure 3 This is a schematic diagram of the rotor pressing device.

[0020] Figure 4 This is a schematic diagram of the nail-removing mechanism.

[0021] Figure 5 This is a schematic diagram of the screw-locking device.

[0022] Figure 6 This is a schematic diagram of the screw-locking mechanism.

[0023] Figure 7 This is a schematic diagram of the variable diameter mechanism.

[0024] Figure 8 This is a schematic diagram of the fan blade mounting device.

[0025] Attached reference numerals: 1. Main frame; 11. Indexing turntable; 12. Loading base;

[0026] 2. Rotor pressing device; 21. Rotor pressing mechanism; 211. Rotor pressing frame; 212. Rotor pressing drive component; 213. Rotor pressing plate; 214. Rotor pressing guide rod; 215. Rotor pressing part; 22. Nail removal mechanism; 221. Nail removal assembly; 2211. Nail removal mounting frame; 2212. Nail removal drive component; 2213. Nail removal plate; 2214. Nail removal groove; 222. Nail collection assembly; 2221. Nail collection mounting frame; 2222. Nail collection groove; 2223. Hinge arm one; 2224. Hinge arm two; 2225. Power arm; 2226. Pin blocking part;

[0027] 3. Screw tightening device; 31. Screw tightening mechanism; 311. Screw lifting assembly; 3111. Lifting frame; 3112. Lifting drive component; 3113. Lifting slide rail; 3114. Lifting slider; 3115. Lifting mounting plate; 312. Screw tightening assembly; 3121. Tightening mounting plate one; 3122. Tightening drive component one; 3123. Tightening mounting plate two; 3124. Tightening drive component two; 3125. Screw tightening rod; 3126. Screw tightening bushing; 3127. Feed port; 32. Diameter changing mechanism; 321. Diameter changing drive component; 322. Diameter changing mounting plate; 323. Diameter changing mounting rod; 324. Diameter changing bushing; 325. Diameter changing linkage component; 326. Tightening coupling; 327. Diameter changing slide rail; 328. Diameter changing slider; 329. Diameter changing clamp; 33. Receiving tray;

[0028] 4. Fan blade installation device; 41. Fan blade pressing mechanism; 411. Fan blade pressing frame; 412. Fan blade mounting position; 413. Motor horizontal movement assembly; 414. Motor vertical lifting assembly; 415. Motor gripping assembly; 42. Fan blade material handling mechanism; 421. Fan blade horizontal movement assembly; 422. Fan blade vertical lifting assembly; 423. Fan blade adsorption assembly; 5. Fan blade storage rack; 6. Unloading robot;

[0029] 100. Motor housing; 101. Motor cover; 102. Rotor; 103. Auxiliary positioning pin; 104. Screw; 105. Fan blade. Detailed Implementation

[0030] The specific implementation of this technical solution will be further described in detail below with reference to the accompanying drawings.

[0031] like Figure 1 and Figure 2 As shown, the assembly equipment in this application is used to assemble a motor with a fan blade. The assembly process is as follows: First, the rotor is placed inside the motor housing 100. Then, the motor cover 101 is installed on the motor housing 100. At the same time, the auxiliary positioning pin 103 is inserted into the motor housing 100 through the motor cover 101. After pressing the rotor and the motor cover 101, the auxiliary positioning pin 103 is removed. The motor cover 101 and the motor housing 100 are screwed. The screw holes are also the insertion holes for the auxiliary positioning pin 103. Finally, the fan blade and the motor housing 100 are moved to the designated positions, so that the fan blade is placed below the motor housing 100. When the motor housing 100 is pressed down, the fan blade is installed below the motor housing 100. The assembly of the motor is thus completed. The assembly is then completed by a robotic arm gripping and unloading the motor.

[0032] like Figure 2As shown, an assembly device for a cleaning machine motor includes a main frame 1, a rotor pressing device 2, a screw-locking device 3, and a fan blade mounting device 4. The rotor pressing device 2, the screw-locking device 3, and the fan blade mounting device 4 are all mounted on the main frame 1. A fan blade storage rack 5 and a material unloading robot 6 are provided on the side of the main frame 1. The rotor pressing device 2 is used to press the motor cover 101 and the rotor, and is also used to remove the auxiliary positioning pins 103. The screw-locking device 3 is used to screw the motor cover 101 to fix it to the motor housing 100. The fan blade mounting device 4 is used to install the fan blades at the bottom of the motor housing 100. The fan blade storage rack 5 is used to store the fan blades. The material unloading robot 6 is used to transfer the finished product.

[0033] Furthermore, a rotary indexing table 11 is rotatably mounted on the main frame 1. Several loading seats 12 for placing motor housings 100 are arranged circumferentially on the rotary indexing table 11. When the motor housing 100 is placed in the loading seat 12, the position of the motor housing 100 relative to the loading seat 12 is fixed. The motor housing 100 and the motor cover 101 can rotate with the rotary indexing table 11 and enter the rotor pressing device 2, the screw locking device 3, the fan blade mounting device 4 and the unloading robot 6 in sequence to complete the processing in cooperation with each device.

[0034] like Figure 2-4 As shown, the rotor pressing device 2 includes a rotor pressing mechanism 21 and a pin-removing mechanism 22. The rotor pressing device 2 has two working steps. The first step is to press the rotor and motor cover 101 by lowering the rotor pressing mechanism 21. The second step is to remove and collect the auxiliary positioning pins 103 by the pin-removing mechanism 22 during the process of the rotor pressing mechanism 21 rising. This ensures that the motor cover 101 and the motor housing 100 remain aligned during the pressing process. It also ensures that after the auxiliary positioning pins 103 are removed, screw holes are reserved for the subsequent screw-locking step.

[0035] like Figure 3 As shown, the rotor pressing mechanism 21 includes a rotor pressing frame 211, a rotor pressing drive 212, a rotor pressing plate 213, and a rotor pressing part 215. The rotor pressing frame 211 is mounted on the main frame 1. The rotor pressing drive 212 is mounted on the top of the rotor pressing frame 211. The rotor pressing plate 213 is mounted on the output end of the rotor pressing drive 212 and is movably mounted on the rotor pressing frame 211 via a rotor pressing guide rod 214. The rotor pressing drive 212 can drive the rotor pressing plate 213 to rise and fall. The rotor pressing guide rod 214 can ensure the stability of the rotor pressing plate 213 during rising and falling. The rotor pressing part 215 is located below the rotor pressing plate 213. The lower end of the rotor pressing part 215 is adapted to the opening of the motor cover 101. The rotor pressing part 215 can extend into the opening of the motor cover 101 until it abuts against the motor cover 101 to press the rotor.

[0036] like Figure 4 As shown, the nail-removing mechanism 22 includes a nail-removing component 221 and a nail-collecting component 222. The working steps of the nail-removing mechanism 22 are two-step: first, the nail-removing component 221 removes the auxiliary positioning pin 103; second, the nail-collecting component 222 causes the auxiliary positioning pin 103 to fall off, thereby completing the collection of the auxiliary positioning pin 103. In this way, the collection of the auxiliary positioning pin 103 is completed by mechanical equipment, avoiding manual collection and greatly increasing production efficiency.

[0037] Furthermore, the nail removal assembly 221 includes a nail removal mounting frame 2211, a nail removal drive 2212, and a nail removal plate 2213. The nail removal mounting frame 2211 is mounted on the rotor pressing plate 213 and can move up and down with the rotor pressing plate 213. The nail removal drive 2212 is mounted on the nail removal mounting frame 2211, and the nail removal plate 2213 is mounted on the output end of the nail removal drive 2212. In this way, the nail removal plate 2213 can be driven to move up and down by the nail removal mounting frame 2211 and can also be driven to move horizontally by the nail removal drive 2212. The nail removal plate 2213 has a nail removal groove 2214. During the movement of the nail removal plate 2213, it can enter from below the auxiliary positioning pin 103 and make the auxiliary positioning pin 103 engage in the nail removal groove 2214. When the nail removal plate 2213 rises, the auxiliary positioning pin 103 can be removed.

[0038] Furthermore, the nail collecting assembly 222 includes a nail collecting mounting bracket 2221, a nail collecting groove 2222, and a pin blocking part 2226. The pin blocking part 2226 is used to push the auxiliary positioning pin 103 out of the nail taking groove 2214 so that it falls freely. The nail collecting groove 2222 automatically avoids the nail taking plate 2213 when it descends, and automatically moves below the nail taking plate 2213 when it rises, so as to ensure that the auxiliary positioning pin 103 can fall into the nail collecting groove 2222.

[0039] Specifically, the nail collection mounting bracket 2221 is installed on the side of the rotor press frame 211. The nail collection groove 2222 is movably mounted on the nail collection mounting bracket 2221 via hinged arms 1 2223 and 2224. The upper end of hinged arm 1 2223 is hinged to the inner side of the nail collection mounting bracket 2221, and the lower end is hinged to the middle of the nail collection groove 2222. The upper end of hinged arm 2224 is hinged to the outer side of the nail collection mounting bracket 2221, and the lower end is hinged to the rear of the nail collection groove 2222. The cooperation of hinged arms 1 2223 and 2224 can achieve a stable tilt setting of the nail collection groove 2222. Furthermore, when the angle of either hinged arm is adjusted, the position of the nail collection groove 2222 can be changed. The power arm 2225... The upper end is hinged to the rotor pressing plate 213, and the lower end is hinged to the middle of the hinge arm 2223. When the rotor pressing plate 213 descends, the power arm 2225 pushes the hinge arm 2223 outward, and the hinge arm 2223 pushes the nail collecting groove 2222 outward, so that the nail collecting groove 2222 moves away from the nail taking plate 2213 to avoid the movement path of the auxiliary positioning pin 103. Similarly, when the rotor pressing plate 213 rises, the power arm 2225 drives the nail collecting groove 2222 to move inward through the hinge arm 2223 until the nail collecting groove 2222 is located below the auxiliary positioning pin 103. In this way, when the auxiliary positioning pin 103 is pushed out, the auxiliary positioning pin 103 can be collected.

[0040] The upper end of the pin blocking part 2226 is fixedly mounted on the pin-removing mounting bracket 2211, and the lower end extends into the pin-removing groove 2214 and is located on the path of the auxiliary positioning pin 103 moving horizontally. When the pin-removing drive 2212 drives the auxiliary positioning pin 103 to move toward the pin blocking part 2226, the auxiliary positioning pin 103 is blocked by the pin blocking part 2226 and falls out of the pin-removing groove 2214 and falls into the pin-collecting groove 2222.

[0041] like Figure 2 , Figure 5-7 As shown, the screw-locking device 3 includes a screw-locking mechanism 31 and a diameter-changing mechanism 32. The screw-locking mechanism 31 is used to drive screws onto the motor cover 101 and the motor housing 100, and the diameter-changing mechanism 32 is used to adjust the working position of the screw-locking mechanism 31 to adapt to different models of motor housing 100 and motor cover 101.

[0042] like Figure 5-7As shown, the screw-locking mechanism 31 includes a screw lifting assembly 311 and a screw tightening assembly 312. The screw lifting assembly 311 is used to drive the screw to lift and lower, so that the screw approaches the screw hole on the motor cover 101. The screw tightening assembly 312 is used to screw in the screw. The screw lifting assembly 311 includes a lifting frame 3111, a lifting drive component 3112, a lifting slide rail 3113, a lifting slider 3114, and a lifting mounting plate 3115. The lifting frame 3111 is mounted on the main frame 1. The lifting drive component 3112 is mounted on the lifting frame 3111. The lifting slide rail 3113 is mounted on both sides of the lifting frame 3111. Each lifting slide rail 3113 is equipped with a lifting slider 3114. The lifting mounting plate 3115 is mounted on the lifting slider 3114 and connected to the output end of the lifting drive component 3112. At the same time, the screw tightening assembly 312 is mounted on the lifting slider 3114. In this way, the lifting drive component 3112 can drive the screw tightening assembly 312 to move up and down through the lifting slider 3114.

[0043] like Figure 6 As shown, the screw tightening assembly 312 includes a screw tightening mounting plate 3121, a screw tightening drive 3122, a screw tightening mounting plate 3123, a screw tightening drive 3124, a screw tightening bushing 3126, and a screw tightening rod 3125. The screw tightening mounting plate 3121 and the screw tightening drive 3122 cooperate to drive the screw tightening mounting plate 3123 and the screw tightening drive 3124 to move up and down. The screw tightening drive 3124 drives the screw tightening rod 3125 to rotate and tighten the screw. The screw tightening bushing 3126 is used to store the screw.

[0044] Specifically, the first screw mounting plate 3121 is mounted on the lifting mounting plate 3115, the first screw driving component 3122 is mounted on the first screw mounting plate 3121, the second screw mounting plate 3123 is mounted on the output end of the first screw driving component 3122, the second screw driving component 3124 is mounted on the second screw mounting plate 3123, the screw screwing rod 3125 is mounted on the output end of the second screw driving component 3124, and the screw screwing bushing 3126 is mounted on the first screw mounting plate 3121.

[0045] Furthermore, the second screw-screw mounting plate 3123 is movably mounted on the lifting slide rail 3113, and its mounting method is the same as that of the first screw-screw mounting plate 3121 mounted on the lifting slide rail 3113. The lower end of the screw-screwing rod 3125 extends into the screw-screwing bushing 3126. The screw-screwing bushing 3126 has a screw feeding port 3127. After the first screw-screwing drive component 3122 drives the screw-screwing rod 3125 to rise, the screw can be inserted from the screw feeding port 3127 and locked in the screw-screwing bushing 3126. After the lifting drive component 3112 drives the screw-screwing bushing 3126 to descend and approach the screw-driving point, the second screw-screwing drive component 3124 drives the screw-screwing rod 3125 to rotate to complete the screw-driving.

[0046] like Figure 7 As shown, the diameter changing mechanism 32 includes a diameter changing drive component 321, a diameter changing mounting plate 322, several diameter changing mounting rods 323, a diameter changing bushing 324, and a diameter changing linkage component 325. The diameter changing mechanism 32 is used to synchronously change the position of the screw tightening bushing 3126, thereby changing the screw position to adapt to different models of motor housing 100 and motor cover 101. The diameter changing drive component 321 is mounted on the tightening mounting plate, the diameter changing mounting plate 322 is mounted on the lifting mounting plate 3115, and the diameter changing mounting rods 323... One end of 23 is rotatably mounted on the variable diameter mounting plate 322, and the other end is connected to the output end of the variable diameter drive component 321 or the screw mounting plate. The variable diameter bushing 324 is sleeved on the outside of the variable diameter mounting rod 323, and the variable diameter linkage component 325 is sleeved on the outside of the variable diameter bushing 324. Among them, the screw screwing bushing 3126 is set on the variable diameter linkage component 325. The variable diameter drive component 321 drives the variable diameter linkage component 325 to move through the variable diameter bushing 324, thereby realizing the adjustment of the working position of the screw screwing bushing 3126.

[0047] Furthermore, to facilitate the operation of the diameter-changing mechanism 32, a screw-tightening coupling 326 is provided between the screw-tightening rod 3125 and the screw-tightening drive component 3124. To increase the stability of the screw-tightening sleeve 3126 during diameter changes, a diameter-changing slide rail 327, a diameter-changing slider 328, and a diameter-changing clamping plate 329 are also added. The diameter-changing slide rail 327 is mounted on the diameter-changing mounting plate 322, the diameter-changing slider 328 is mounted on the diameter-changing slide rail 327, the diameter-changing clamping plate 329 is clamped on the diameter-changing linkage component 325 and is also mounted on the diameter-changing slider 328, and the screw-tightening sleeve 3126 is mounted on the diameter-changing clamping plate 329. The diameter-changing linkage component 325 drives the screw-tightening sleeve 3126 to move through the diameter-changing clamping plate 329.

[0048] Furthermore, the screw-locking device 3 also includes a receiving tray 33 rotatably mounted on the lifting frame 3111. The receiving tray 33 is used to rotate to the area below the screw-tightening bushing 3126 to collect the screws that have been unblocked.

[0049] like Figure 2 and Figure 8 As shown, the fan blade mounting device 4 includes a fan blade pressing mechanism 41 and a fan blade picking mechanism 42. The fan blade pressing mechanism 41 has a fan blade mounting position 412. The fan blade picking mechanism 42 is used to pick up the fan blade and place it in the fan blade mounting position 412. The fan blade pressing mechanism 41 is used to transfer the motor housing 100 from the loading seat 12 to the fan blade mounting position 412, and then drive the motor housing 100 to move downward to complete the assembly of the fan blade. It is also used to transfer the assembled motor housing 100 back to the loading seat 12.

[0050] The fan blade pressing mechanism 41 includes a fan blade pressing frame 411, a motor horizontal moving assembly 413, a motor vertical lifting assembly 414, and a motor gripping assembly 415. The fan blade pressing frame 411 is mounted on the main frame 1, the fan blade mounting position 412 is mounted on the fan blade pressing frame 411, the motor horizontal moving assembly 413 is mounted on the motor pressing frame, the motor vertical lifting assembly 414 is mounted on the motor horizontal assembly, and the motor gripping assembly 415 is located at the lower end of the motor vertical lifting assembly 414. It is used to carry the motor housing 100 and the motor cover 101 to move and place them in the fan blade mounting position 412.

[0051] The fan blade material handling mechanism 42 includes a fan blade horizontal moving assembly 421, a fan blade vertical lifting assembly 422, and a fan blade adsorption assembly 423. The fan blade horizontal moving assembly 421 is mounted on the fan blade pressing frame 411, the fan blade vertical lifting assembly 422 is mounted on the fan blade horizontal assembly, and the fan blade adsorption assembly 423 is mounted at the lower end of the fan blade vertical lifting assembly 422 for carrying the fan blade and moving it to place it in the fan blade mounting position 412.

[0052] The foregoing has shown and described the basic principles, main features, and advantages of this technical solution. Those skilled in the art should understand that this technical solution is not limited to the above embodiments. The embodiments and descriptions in the specification are merely illustrative of the principles of this technical solution. Various changes and modifications can be made to this technical solution without departing from its spirit and scope, and all such changes and modifications fall within the scope of the claimed technical solution. The scope of protection of this technical solution is defined by the appended claims and their equivalents.

Claims

1. An assembly apparatus for cleaning a machine electrical machine, characterized in that, The utility model relates to a kind of motor rotor press-fitting device, including: Main frame (1), degree disc turntable (11) is rotationally arranged on it, a plurality of feeding seat (12) for placing motor shell (100) are provided on the degree disc turntable (11), rotor (102) is placed in motor shell (100), motor cover (101) is provided on motor shell (100), motor cover (101) is inserted on motor shell (100) by auxiliary positioning pin (103); Rotor press-fitting device (2), it includes rotor press-fitting mechanism (21) and take pin mechanism (22), the rotor press-fitting mechanism (21) is used to press-fitting rotor in motor shell (100) by motor cover (101), the take pin mechanism (22) is used to take down and collect auxiliary positioning pin (103) after press-fitting rotor; Lock screw device (3), it includes lock screw mechanism (31) and variable diameter mechanism (32), the lock screw mechanism (31) is used to screw on motor cover (101) and motor shell (100), the variable diameter mechanism (32) is used to adjust the working position of lock screw mechanism (31) to adapt different models of motor shell (100) and motor cover (101);And Blade mounting device (4) is used to install blade in motor shell.

2. An assembly apparatus for cleaning a machine electrical machine according to claim 1, wherein, The rotor press-fitting mechanism (21) includes: Rotor press-fitting frame (211) is provided on the main frame (1); Rotor press-fitting drive (212) is provided on the rotor press-fitting frame (211); Rotor press-fitting plate (213) is provided on the output end of the rotor press-fitting drive (212), and the rotor press-fitting plate (213) is movably provided on the rotor press-fitting frame (211) by rotor press-fitting guide rod (214);And Rotor press-fitting part (215) is provided on the rotor press-fitting plate (213), and movably abuts motor cover (101) to realize press-fitting rotor; The take pin mechanism (22) includes: Take pin assembly (221) is provided on the rotor press-fitting plate (213);And Collect pin assembly (222) is partially provided on the rotor press-fitting plate (213), and partially provided on the rotor press-fitting frame (211); Wherein, the take pin assembly (221) includes: Take pin mounting frame (2211) is provided on the rotor press-fitting plate (213); Take pin drive (2212) is provided on the take pin mounting frame (2211);And Take pin plate (2213) is provided on the output end of the take pin drive (2212), and has take pin groove (2214); Wherein, after the take pin assembly (221) is followed by rotor press-fitting plate (213) synchronous descent, the take pin drive (2212) drives take pin plate (2213) horizontal movement until entering below auxiliary positioning pin (103), at this time auxiliary positioning pin (103) falls into take pin groove (2214), when the take pin assembly (221) rises, auxiliary positioning pin (103) is taken out.

3. An assembly apparatus for cleaning a machine electrical machine as claimed in claim 2, wherein, The collect pin assembly (222) includes: Collect pin mounting frame (2221) is provided on the rotor press-fitting frame (211); A nail collecting groove (2222) is movably arranged on the nail collecting mounting frame (2221) through a first hinged arm (2223) and a second hinged arm (2224); and A power arm (2225) is hingedly connected at its upper end to the rotor pressing plate (213) and at its lower end to the middle part of the first hinged arm (2223); When the rotor pressing mechanism (21) is lowered, the power arm (2225) drives the nail collecting groove (2222) to move away from the nail taking assembly (221) through the first hinged arm (2223) to avoid the movement path of the auxiliary positioning pin (103); When the rotor pressing mechanism (21) is raised, the power arm (2225) drives the nail collecting groove (2222) to move towards the nail taking assembly (221) through the first hinged arm (2223) until the nail collecting groove (2222) is located below the auxiliary positioning pin (103); The nail taking mounting frame (2211) is provided with a pin blocking part (2226) extending into the nail taking groove (2214); When the nail taking driving member (2212) drives the auxiliary positioning pin (103) to move towards the pin blocking part (2226), the auxiliary positioning pin (103) is blocked by the pin blocking part (2226) and falls off from the nail taking groove (2214) and into the nail collecting groove (2222).

4. An assembly apparatus for cleaning a machine electrical machine as claimed in claim 3, wherein, The screw locking mechanism (31) comprises: A screw lifting assembly (311) arranged on the main frame (1) for driving the screw to lift; and A screw twisting assembly (312) arranged on the screw lifting assembly (311) for twisting the screw into the screw hole on the motor cover (101); The screw lifting assembly (311) comprises: A lifting frame (3111) arranged on the main frame (1); A lifting driving member (3112) arranged on the lifting frame (3111); A lifting slide rail (3113) arranged on the lifting frame (3111) and provided with a lifting slide block (3114); and A lifting mounting plate (3115) arranged on the lifting slide block (3114); The lifting slide block (3114) is connected to the output end of the lifting driving member (3112); and the screw twisting assembly (312) is arranged on the lifting slide block (3114).

5. An assembly apparatus for cleaning a machine electrical machine as claimed in claim 4, wherein, The screw twisting assembly (312) comprises: A first twisting mounting plate (3121) arranged on the lifting mounting plate (3115); A first twisting driving member (3122) arranged on the first twisting mounting plate (3121) and provided at its output end with a second twisting mounting plate (3123); A second twisting driving member (3124) arranged on the second twisting mounting plate (3123) and provided at its output end with a screw twisting rod (3125); and A screw twisting shaft sleeve (3126) arranged on the first twisting mounting plate (3121). The screwing installation plate two (3123) is movably arranged on the lifting slide rail (3113), the lower end of the screwing rod (3125) extends into the screwing shaft sleeve (3126), and the screwing shaft sleeve (3126) is provided with a screw feeding opening (3127); After the screwing driving part one (3122) drives the screwing rod (3125) to ascend, the screw can be placed into the screwing shaft sleeve (3126) from the screw feeding opening (3127) and clamped in the screwing shaft sleeve (3126); After the lifting driving part (3112) drives the screwing shaft sleeve (3126) to descend to approach the screwing position, the screwing driving part two (3124) drives the screwing rod (3125) to rotate to complete the screwing.

6. An assembly apparatus for cleaning a machine electrical machine as claimed in claim 5, wherein, The variable-diameter mechanism (32) comprises: a variable-diameter driving part (321) arranged on the screwing installation plate one (3121); a variable-diameter installation plate (322) arranged on the lifting installation plate (3115); a plurality of variable-diameter installation rods (323) rotatably arranged on the variable-diameter installation plate (322) at one end and connected to the output end of the variable-diameter driving part (321) or the screwing installation plate one (3121) at the other end; a variable-diameter shaft sleeve (324) sleeved outside the variable-diameter installation rod (323); and a variable-diameter linkage part (325) sleeved outside the variable-diameter shaft sleeve (324); The screwing shaft sleeve (3126) is arranged on the variable-diameter linkage part (325), the variable-diameter driving part (321) drives the variable-diameter linkage part (325) to move through the variable-diameter shaft sleeve (324), and thus the working position of the screwing shaft sleeve (3126) is adjusted.

7. An assembly apparatus for cleaning a machine electrical machine as claimed in claim 6, wherein: The screwing rod (3125) and the screwing driving part two (3124) are provided with a screwing shaft coupling (326), and the variable-diameter mechanism (32) further comprises: a variable-diameter slide rail (327) arranged on the variable-diameter installation plate (322); a variable-diameter slide block (328) arranged on the variable-diameter slide rail (327); and a variable-diameter clamping plate (329) clamped on the variable-diameter linkage part (325) and arranged on the variable-diameter slide block (328); The screwing shaft sleeve (3126) is arranged on the variable-diameter clamping plate (329), and the variable-diameter linkage part (325) drives the screwing shaft sleeve (3126) to move through the variable-diameter clamping plate (329); The lock screw device (3) further comprises a material receiving disc (33) rotatably arranged on the lifting rack (3111), and the material receiving disc (33) is used to rotate to below the screwing shaft sleeve (3126) to receive the screws loosened.

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