Motor shell and coating device thereof

Abstract

The invention relates to the technical field of shell processing equipment, in particular to a motor shell and a coating device thereof. The shell is arranged on the ground. The spraying device is arranged on the shell and connected with the shell, and the automatic adaptive clamping device is arranged in the shell and connected with the spraying device and the shell. The coating liquid stirring device is arranged on the shell and the spraying device, and the coating liquid stirring device is connected with the shell and the spraying device. The controller is arranged on the side of the shell and on the ground, and the controller is electrically connected with the spraying device. The technical effects that when the motor shell is coated, the equipment can automatically clamp the motor shells of different sizes and uniformly coat the motor shells, and meanwhile, the equipment can also stir coating liquid to prevent the coating liquid from precipitating, so that the working performance is lost are achieved.

Description

Technical Field

[0001] The invention relates to the technical field of housing processing equipment, and in particular to a motor housing and a coating device thereof. Background Art

[0002] As an important part of the motor, the motor housing not only protects the internal structure of the motor, but also directly affects the heat dissipation performance, electromagnetic shielding effect and overall aesthetics of the motor. With the continuous development of motor technology and the increasing expansion of its application fields, the performance requirements for motor housings are also getting higher and higher.

[0003] In the prior art, since the shells of some small motors are special and need to be produced separately, these separately produced small motor shells cannot be plated like other mass-produced motor shells. At the same time, the size and thickness of the separately produced small motor shells are different, so they cannot be plated in the same device. At the same time, during the coating, due to the characteristics of the coating liquid itself, it needs to be kept in a mixed state to avoid precipitation and reduced or lost working performance. Therefore, in order to solve the above problems, we provide a motor shell and a coating device thereof. Summary of the invention

[0004] The present invention aims to solve the technical problem of how, when coating the motor casing, the device can automatically clamp motor casings of different sizes and coat them evenly, and at the same time the device can also stir the coating liquid to avoid precipitation and thus loss of working performance. A motor casing and a coating device thereof are provided.

[0005] The technical solution adopted by the present invention to solve the technical problem is: a coating device, including: a spraying device, an automatic adapting clamping device, a coating liquid stirring device, a shell, and a controller.

[0006] The shell is arranged on the ground. The spraying device is arranged on the shell and connected to the shell. The automatic adapting clamping device is arranged inside the shell and connected to the spraying device and the shell. The coating liquid stirring device is arranged on the shell and the spraying device, and the coating liquid stirring device is connected to the shell and the spraying device. The controller is arranged on the side of the shell and arranged on the ground, and the controller is electrically connected to the spraying device.

[0007] When the user wants to coat the motor casing, the user first places the motor casing on the spray coating device, and then starts the spray coating device through the controller. When the spray coating device is started, the spray coating device will drive the automatic adaptation clamping device to move, so as to match and clamp the motor casing size. After clamping is completed, the user can start the spray coating device again to spray the clamped motor casing. At the same time, the spray coating device will also drive the coating liquid stirring device to move, so as to stir the coating liquid to avoid precipitation of the coating liquid. At the same time, it can also drive the spray coating device to move, so that the spray coating device can spray the coating liquid evenly on the motor casing.

[0008] This working method achieves the technical effect that when coating the motor casing, the equipment can automatically clamp motor casings of different sizes and coat them evenly. At the same time, the equipment can also stir the coating liquid to avoid precipitation and thus loss of working performance.

[0009] Furthermore, the spraying device includes: a supporting platform, a plurality of electrically controlled spray heads, a coating liquid storage box, a driving motor, a telescopic motor, and a vertical rotating rod.

[0010] The telescopic motor is arranged inside the shell and fixedly connected to the inner bottom surface of the shell. The telescopic motor is also electrically connected to the controller.

[0011] The bearing platform is circular and arranged inside the shell and above the telescopic motor. The bottom surface of the bearing platform is fixedly connected to the top of the telescopic rod of the telescopic motor, and the workpiece is arranged above the bearing platform.

[0012] The drive motor is arranged above the shell, and the rotating shaft of the drive motor passes through the top of the shell and extends to the inside of the shell. The rotating shaft of the drive motor is rotatably connected to the top of the shell, the rotating axis is perpendicular to the axis of the support platform, and the drive motor is electrically connected to the controller.

[0013] The vertical rotating rod is arranged inside the shell and above the bearing platform. The top end of the vertical rotating rod is fixedly connected to the end face of the rotating shaft of the driving motor, and the bottom end of the vertical rotating rod is connected to the coating liquid stirring device.

[0014] The coating liquid storage box is arranged on the side of the shell, and the side wall is fixedly connected to the side wall of the shell. The coating liquid storage box is connected to the coating liquid stirring device.

[0015] Several electric-controlled nozzles are respectively arranged inside the shell and between the supporting platform and the automatic adapting clamping device. Several electric-controlled nozzles are respectively connected to the coating liquid stirring device, and the nozzles are facing the direction of the automatic adapting clamping device. Several electric-controlled nozzles pass through the side wall of the shell through pipes and are connected to the inside of the coating liquid storage box.

[0016] When the user wants to coat the motor shell, the user first places the motor shell on the carrier table, and then the user starts the telescopic motor to extend through the controller. When the telescopic rod of the telescopic motor is extended, the telescopic motor drives the carrier table to move upward, and the upward movement of the carrier table drives the motor shell to move upward until the side wall of the motor shell touches the automatic adaptation clamping device and is clamped by the automatic adaptation clamping device.

[0017] When the motor housing is clamped, the user starts several electronically controlled nozzles and drive motors through the controller. After the drive motor is started, the rotation shaft of the drive motor drives the vertical rotation rod to rotate, the vertical rotation rod drives the coating liquid stirring device to move, the coating liquid stirring device drives the automatic adaption clamping device to move, and the automatic adaption clamping device drives the motor housing to move, so as to assist in spraying the coating liquid on the surface of the motor housing.

[0018] When the plurality of electronically controlled nozzles are started, the plurality of electronically controlled nozzles can transport the coating liquid in the coating liquid storage box to the interior of the plurality of electronically controlled nozzles through the pipeline, and spray the clamped and rotating motor housing, so as to complete the coating work on the surface of the motor housing.

[0019] Furthermore, the spraying directions of the plurality of electrically controlled nozzles are respectively inclined upward by 30°.

[0020] By adjusting the spraying angles of the plurality of electronically controlled spray heads, the plurality of electronically controlled spray heads can spray the coating liquid onto the side surface and the bottom surface of the motor housing when the motor housing rotates.

[0021] Furthermore, the spraying device further comprises: a vacuum machine. The vacuum machine is arranged at the side of the shell, and is connected to the inside of the shell through a pipeline penetrating the side wall of the shell, and is electrically connected to the controller.

[0022] By setting up a vacuum machine, when the user wants to coat the motor casing, the user can control the vacuum machine to start through the controller. After the vacuum machine is started, the air inside the casing can be extracted to prevent oxidation of the coating liquid sprayed on the surface of the motor casing.

[0023] Furthermore, the automatic adapting clamping device includes: a connecting frame, a plurality of rotating pins, a plurality of connecting rods, a plurality of hinged rods, a plurality of clamping plates, a plurality of clamping blocks, a plurality of first springs, a plurality of first sliding grooves, and a plurality of guide plates.

[0024] The connecting frame is arranged inside the shell, below the vertical rotating rod and above the bearing platform. The top surface of the connecting frame is closed and connected to the coating liquid stirring device.

[0025] The plurality of rotating pins are transversely arranged inside the shell and inside the connecting frame respectively. Both ends of the plurality of rotating pins are rotatably connected to the vertical side walls of the connecting frame opposite to each other. The rotating axes are transversely arranged respectively.

[0026] Several connecting rods are arranged obliquely inside the shell, above the supporting platform, and the top ends are respectively arranged on the rotating pins through connecting sleeves, and are respectively rotatably connected to the side of the rotating pin through the connecting sleeves, and the rotating axes coincide with the axes of several rotating pins.

[0027] A plurality of hinged rods are respectively arranged vertically inside the shell, below the plurality of connecting rods and above the bearing platform, and the top ends of the plurality of hinged rods are respectively hingedly connected to the inclined bottom ends of the connecting rods.

[0028] A plurality of clamping plates are respectively arranged inside the shell, respectively below the hinged rod and above the bearing platform, and the top surfaces of the plurality of clamping plates are respectively fixedly connected to the bottom end surface of the hinged rod.

[0029] A plurality of first sliding grooves are respectively arranged transversely on the bottom surfaces of a plurality of clamping plates and face the inner bottom surface of the shell.

[0030] The plurality of clamping blocks are rectangular prisms and are vertically arranged inside the shell, between the supporting platform and the plurality of clamping plates. The top ends of the plurality of clamping blocks are arranged in pairs inside the plurality of first slide grooves. There is a certain distance between the plurality of clamping blocks arranged in pairs, and the size of the distance is greater than the minimum thickness of the workpiece. The plurality of clamping blocks are connected together by tension springs, and the top ends of the plurality of clamping blocks are slidably connected to the inner walls of the plurality of first slide grooves.

[0031] A plurality of first springs are respectively arranged in pairs inside the plurality of first slide grooves, and the arrangement direction is consistent with the arrangement direction of the plurality of first slide grooves. They are respectively located on the sides of a plurality of clamping blocks arranged inside the plurality of first slide grooves. One end of the plurality of first springs is respectively fixedly connected to the inner wall of the plurality of first slide grooves, and the other end is respectively fixedly connected to the side surfaces of the plurality of clamping blocks.

[0032] Several guide plates are arranged inside the shell at an angle, and the inclination direction is outward along the axis of the rotating shaft of the driving motor. They are located between several clamping blocks and the supporting platform. Several guide plates are fixedly connected to the bottom end surfaces of several clamping blocks close to the inner wall of the shell.

[0033] When the carrying platform moves upward, the carrying platform moves upward and drives the motor housing to move upward until the side wall of the motor housing touches the two guide plates, moves upward along the side walls of the two guide plates, and applies an upward thrust to the two guide plates, so that the two guide plates move upward, and the two guide plates move upward and drive the two clamping blocks to move upward, and the two clamping blocks move upward and drive the two clamping plates to move upward, and the two clamping plates move upward and drive the two hinged rods to move upward and drive the other two clamping blocks to move upward, and the two hinged rods move upward and drive the two connecting rods to rotate upward along the two rotating pins until the side wall of the motor housing moves along the two guide plates to between the four clamping blocks set in pairs, at this time the motor housing continues to rise, and by applying pressure to the bottom surfaces of the four clamping blocks, after the four clamping blocks are subjected to pressure, the two clamping blocks inside the motor housing are blocked by the side walls of the motor housing. The two clamping blocks are pushed to both sides. After being pushed, the two clamping blocks set in pairs will apply pressure to the first springs, so that the first springs are shortened and the two clamping blocks are driven to move along the inner wall of the first slide groove toward the direction close to the first springs, so that the side wall of the motor housing can enter the gap between the two clamping blocks, until the side wall of the motor housing enters the gap between the two clamping blocks to a suitable position, at this time, the user controls the telescopic motor to retract, the telescopic motor retracts to drive the bearing platform to move downward, the bearing platform moves downward to drive the motor housing to move downward, the motor housing moves downward to stop applying thrust to the four clamping blocks to both sides, so that the four clamping blocks can stop applying pressure to the four first springs, so that the four first springs can rebound, and the rebound of the four first springs can drive the four clamping blocks to move closer to each other, so as to clamp the side wall of the motor housing. The clamping of the motor housing is completed.

[0034] Furthermore, the side surfaces of the plurality of guide plates close to the bearing platform are configured as arc surfaces, and rubber pads are provided on the surfaces.

[0035] Arranging the side surface of the guide plate as an arc surface and arranging a rubber pad on the surface can prevent the side wall of the motor housing from damaging the surface of the guide plate when applying pressure to the guide plate.

[0036] Furthermore, rubber pads are respectively arranged on the side surfaces of the clamping blocks that are close to each other, and the surfaces of the rubber pads are provided with a plurality of grooves.

[0037] Rubber pads are respectively arranged on the sides of the clamping blocks that are close to each other, and the surfaces of the rubber pads are provided with a plurality of grooves, which can help the clamping blocks to better clamp the side walls of the motor housing.

[0038] Furthermore, the coating liquid stirring device includes: a crankshaft, a connecting rod, a second slide groove, a sliding block, a rack, a gear, a transverse rotating rod, and a plurality of stirring blades.

[0039] The second slide groove is arranged inside the shell and vertically arranged on the side of the vertical rotating rod. The second slide groove is arranged on the inner side wall of the shell and is parallel to the axis of the vertical rotating rod.

[0040] The sliding block is arranged inside the second sliding groove and is slidably connected with the inner wall of the second sliding groove.

[0041] The crankshaft is arranged inside the shell, below the vertical rotating rod and above the connecting frame, and the front end surface is fixedly connected to the bottom end surface of the vertical rotating rod, and the rear end surface is fixedly connected to the top surface of the connecting frame.

[0042] The connecting rod is tiltedly arranged inside the shell, and the tilted top end is rotationally connected to the connecting rod shaft diameter of the crankshaft through a connecting sleeve, the rotation axis coincides with the axis of the vertical rotating rod, and the tilted lowest end of the connecting rod is hingedly connected to the side of the slider.

[0043] The rack is arranged inside the shell, inside the second slide groove and below the slider. The rack is slidably connected to the inner wall of the second slide groove, and the top surface is fixedly connected to the bottom surface of the slider. The sides of the rack close to the clamping blocks are respectively fixedly connected to the electric control nozzles.

[0044] The transverse rotating rod is arranged inside the shell, on the side of the rack, one end of the transverse rotating rod passes through the inner wall of the shell and the inner wall of the coating liquid storage box, and extends to the inside of the coating liquid storage box, the side of the transverse rotating rod is rotatably connected to the side wall of the shell through a sealing sleeve, and is rotatably connected to the side wall of the coating liquid storage box, and the rotation axis is perpendicular to the axis of the vertical rotating rod.

[0045] A plurality of stirring blades are respectively arranged inside the coating liquid storage box and are respectively and evenly arranged on the side surface of one end of the transverse rotating rod extending into the coating liquid storage box. The plurality of stirring blades are respectively and fixedly connected to the side surface of one end of the transverse rotating rod extending into the coating liquid storage box.

[0046] The gear is arranged inside the shell and sleeved on the side surface of one end of the lateral rotating rod inside the shell, located on the side of the rack and meshing with the tooth surface of the rack. The gear is fixedly connected to the side surface of one end of the lateral rotating rod inside the shell.

[0047] When the vertical rotating rod rotates, the rotation of the vertical rotating rod drives the crankshaft to rotate, the rotation of the crankshaft drives the connecting rod to rotate and drives the connecting frame to rotate, the rotation of the connecting frame drives the two rotating pins to rotate, the rotation of the two rotating pins drives the two connecting rods to rotate, the rotation of the two connecting rods drives the two hinged rods to rotate, the rotation of the two hinged rods drives the two clamping plates to rotate, the rotation of the two clamping plates drives the four clamping blocks and the four first springs to rotate, the rotation of the four clamping blocks drives the clamped motor housing and the two guide plates to rotate.

[0048] Furthermore, the plurality of stirring blades are made of corrosion-resistant material.

[0049] The plurality of stirring blades are made of corrosion-resistant materials to prevent the plurality of stirring blades from being corroded in the coating liquid, thereby affecting the working performance of the coating liquid.

[0050] A motor shell is circular or square in shape.

[0051] Beneficial effects of the present invention: 1. The present invention cooperates and supports each other through the spraying device, the automatic adapting clamping device, the coating liquid stirring device, the shell, and the controller. After the spraying device is started, it can drive the automatic adapting clamping device to move, so as to clamp motor housings of different sizes. After the clamping is completed, the spraying device can drive the automatic adapting clamping device to rotate, so as to drive the motor housing to rotate, and at the same time start a number of electrically controlled nozzles of the spraying device to evenly spray the coating liquid on the motor housing. When the spraying device drives the automatic adapting clamping device to rotate, the spraying device can also drive the coating liquid stirring device to move, so as to stir the coating liquid, and drive a number of electrically controlled nozzles of the spraying device to move up and down, so as to assist in the uniform spraying of the coating liquid.

[0052] This working method achieves the technical effect that when coating the motor casing, the equipment can automatically clamp motor casings of different sizes and coat them evenly. At the same time, the equipment can also stir the coating liquid to avoid precipitation and thus loss of working performance. BRIEF DESCRIPTION OF THE DRAWINGS

[0053] Figure 1 is a side sectional view of the present invention; Figure 2 It is a schematic diagram of A of the present invention; Figure 3 It is a schematic diagram B of the present invention.

[0054] Explanation of the reference numerals: 1. Shell; 201. Carrying platform; 202. Electric-controlled nozzle; 203. Coating liquid storage box; 204. Driving motor; 205. Telescopic motor; 206. Vertical rotating rod; 301. Connecting frame; 302. Rotating pin; 303. Connecting rod; 304. Articulated rod; 305. Clamping plate; 306. Clamping block; 307. First spring; 308. Guide plate; 401. Crankshaft; 402. Connecting rod; 403. Sliding block; 404. Rack; 405. Gear; 406. Horizontal rotating rod; 407. Stirring blade. DETAILED DESCRIPTION

[0055] The concept and technical effects of the present invention will be clearly and completely described below in conjunction with embodiments to fully understand the purpose, features and effects of the present invention.

[0056] See also Figure 1-3 : A coating device, comprising: a spraying device, an automatic adapting clamping device, a coating liquid stirring device, a shell 1, and a controller.

[0057] The housing 1 is arranged on the ground. The spraying device is arranged on the housing 1 and connected to the housing 1. The automatic adapting clamping device is arranged inside the housing 1 and connected to the spraying device and the housing 1. The coating liquid stirring device is arranged on the housing 1 and the spraying device, and the coating liquid stirring device is connected to the housing 1 and the spraying device. The controller is arranged on the side of the housing 1 and on the ground, and the controller is electrically connected to the spraying device.

[0058] When the user wants to coat the motor casing, the user first places the motor casing on the spray coating device, and then starts the spray coating device through the controller. When the spray coating device is started, the spray coating device will drive the automatic adaptation clamping device to move, so as to match and clamp the motor casing size. After clamping is completed, the user can start the spray coating device again to spray the clamped motor casing. At the same time, the spray coating device will also drive the coating liquid stirring device to move, so as to stir the coating liquid to avoid precipitation of the coating liquid. At the same time, it can also drive the spray coating device to move, so that the spray coating device can spray the coating liquid evenly on the motor casing.

[0059] This working method achieves the technical effect that when coating the motor casing, the equipment can automatically clamp motor casings of different sizes and coat them evenly. At the same time, the equipment can also stir the coating liquid to avoid precipitation and thus loss of working performance.

[0060] The spraying device includes: a carrying platform 201 , a plurality of electrically controlled spray heads 202 , a coating liquid storage box 203 , a driving motor 204 , a telescopic motor 205 , and a vertical rotating rod 206 .

[0061] The telescopic motor 205 is disposed inside the housing 1 and fixedly connected to the inner bottom surface of the housing 1 . The telescopic motor 205 is also electrically connected to the controller.

[0062] The support platform 201 is circular and is disposed inside the housing 1 and above the telescopic motor 205 . The bottom surface of the support platform 201 is fixedly connected to the top of the telescopic rod of the telescopic motor 205 , and the workpiece is disposed above the support platform 201 .

[0063] The driving motor 204 is arranged above the shell 1, and the rotating shaft of the driving motor 204 passes through the top of the shell 1 and extends to the inside of the shell 1. The rotating shaft of the driving motor 204 is rotatably connected to the top of the shell 1, and the rotating axis is perpendicular to the axis of the supporting platform 201. The driving motor 204 is electrically connected to the controller.

[0064] The vertical rotating rod 206 is arranged inside the shell 1 above the supporting platform 201 , the top end of the vertical rotating rod 206 is fixedly connected to the end face of the rotating shaft of the driving motor 204 , and the bottom end of the vertical rotating rod 206 is connected to the coating liquid stirring device.

[0065] The coating liquid storage box 203 is arranged on the side of the housing 1 , and the side wall is fixedly connected to the side wall of the housing 1 . The coating liquid storage box 203 is connected to the coating liquid stirring device.

[0066] A plurality of electrically controlled nozzles 202 are respectively arranged inside the shell 1 and are located between the support platform 201 and the automatic adapting clamping device. A plurality of electrically controlled nozzles 202 are respectively connected to the coating liquid stirring device, and the nozzles are facing the direction of the automatic adapting clamping device. A plurality of electrically controlled nozzles 202 respectively penetrate the side wall of the shell 1 through pipes and are connected to the interior of the coating liquid storage tank 203.

[0067] When the user wants to coat the motor shell, the user first places the motor shell on the support platform 201, and then the user starts the telescopic motor 205 through the controller to extend it. When the telescopic rod of the telescopic motor 205 is extended, the telescopic motor 205 will drive the support platform 201 to move upward, and the upward movement of the support platform 201 will drive the motor shell to move upward until the side wall of the motor shell touches the automatic adaptation clamping device and is clamped by the automatic adaptation clamping device.

[0068] When the motor housing is clamped, the user starts the plurality of electronically controlled nozzles 202 and the drive motor 204 through the controller. After the drive motor 204 is started, the rotation shaft of the drive motor 204 drives the vertical rotation rod 206 to rotate, the vertical rotation rod 206 drives the coating liquid stirring device to move, the coating liquid stirring device drives the automatic adaption clamping device to move, the automatic adaption clamping device drives the motor housing to move, so as to assist in spraying the coating liquid on the surface of the motor housing.

[0069] When the plurality of electrically controlled nozzles 202 are started, the plurality of electrically controlled nozzles 202 can transport the coating liquid in the coating liquid storage box 203 to the interior of the plurality of electrically controlled nozzles 202 through the pipeline, and spray the clamped and rotating motor housing, thereby completing the coating work on the surface of the motor housing.

[0070] The spraying directions of the plurality of electronically controlled spray heads 202 are respectively inclined upward by 30°.

[0071] By adjusting the spraying angles of the plurality of electrically controlled nozzles 202 , the plurality of electrically controlled nozzles 202 can spray the coating liquid onto the side surface and the bottom surface of the motor housing when the motor housing rotates.

[0072] The spraying device further includes: a vacuum machine. The vacuum machine is arranged on the side of the housing 1 and is connected to the interior of the housing 1 through a pipeline penetrating the side wall of the housing 1. The vacuum machine is electrically connected to the controller.

[0073] By setting up a vacuum machine, when the user wants to coat the motor casing, the user can control the vacuum machine to start through the controller. After the vacuum machine is started, the air inside the casing can be extracted to prevent oxidation of the coating liquid sprayed on the surface of the motor casing.

[0074] The automatic adapting clamping device comprises: a connecting frame 301 , two rotating pins 302 , two connecting rods 303 , two hinged rods 304 , two clamping plates 305 , two clamping blocks 306 , four first springs 307 , two first sliding grooves, and two guide plates 308 .

[0075] The connecting frame 301 is arranged inside the housing 1 , below the vertical rotating rod 206 and above the supporting platform 201 . The top surface of the connecting frame 301 is closed and connected to the coating liquid stirring device.

[0076] The two rotating pins 302 are respectively arranged transversely inside the housing 1 and inside the connecting frame 301 . Both ends of the two rotating pins 302 are respectively rotatably connected to the vertical side walls of the connecting frame 301 opposite to each other, and the rotating axes are respectively arranged transversely.

[0077] The two connecting rods 303 are respectively arranged obliquely inside the shell 1, above the supporting platform 201, and the inclined top ends are respectively mounted on the rotating pins 302 through connecting sleeves, and are respectively rotatably connected to the sides of the rotating pins 302 through the connecting sleeves, and the rotation axes coincide with the axes of the two rotating pins 302.

[0078] The two hinged rods 304 are respectively vertically arranged inside the housing 1 , below the two connecting rods 303 and above the supporting platform 201 , and the top ends of the two hinged rods 304 are respectively hingedly connected to the inclined bottom ends of the connecting rods 303 .

[0079] The two clamping plates 305 are respectively arranged inside the housing 1 , below the hinge rod 304 and above the support platform 201 , and the top surfaces of the two clamping plates 305 are respectively fixedly connected to the bottom end surfaces of the hinge rod 304 .

[0080] The two first sliding grooves are respectively disposed transversely on the bottom surfaces of the two clamping plates 305 and face the inner bottom surface of the housing 1 .

[0081] The two clamping blocks 306 are respectively rectangular parallelepipeds and are respectively vertically arranged inside the shell 1, between the supporting platform 201 and the two clamping plates 305. The top ends of the two clamping blocks 306 are respectively arranged inside the two first slide grooves. There is a certain distance between the two clamping blocks 306 arranged in pairs, and the size of the distance is greater than the minimum thickness of the workpiece. They are connected together by tension springs, and the top ends of the two clamping blocks 306 are respectively slidably connected to the inner walls of the two first slide grooves.

[0082] The four first springs 307 are respectively arranged in pairs inside the two first slide grooves, and the setting direction is consistent with the setting direction of the two first slide grooves. They are respectively located on the sides of the two clamping blocks 306 set inside the two first slide grooves. One end of the four first springs 307 is respectively fixedly connected to the inner walls of the two first slide grooves, and the other end is respectively fixedly connected to the sides of the two clamping blocks 306.

[0083] The two guide plates 308 are respectively arranged obliquely inside the shell 1, and the inclination direction is outward along the axis of the rotating shaft of the driving motor 204. They are located between the two clamping blocks 306 and the supporting platform 201. The two guide plates 308 are respectively fixedly connected to the bottom end surfaces of the two clamping blocks 306 close to the inner wall of the shell 1.

[0084] When the carrier 201 moves upward, the carrier 201 moves upward, driving the motor housing upward until the side wall of the motor housing touches the two guide plates 308, moves upward along the side walls of the two guide plates 308, and applies an upward thrust to the two guide plates 308, so that the two guide plates 308 move upward, the two guide plates 308 move upward, driving the two clamping blocks 306 to move upward, and the two clamping blocks 306 move upward, driving the two clamping plates 305 to move upward, and the two clamping plates 305 move upward. The movement drives the two hinged rods 304 to move upward and drives the other two clamping blocks 306 to move upward. The two hinged rods 304 move upward and drive the two connecting rods 303 to rotate upward along the two rotating pins 302 until the side wall of the motor housing moves along the two guide plates 308 to between the four clamping blocks 306 arranged in pairs. At this time, the motor housing continues to rise and applies pressure to the bottom surfaces of the four clamping blocks 306. After the four clamping blocks 306 are subjected to pressure, the two clamping blocks 306 inside the motor housing are pressed by the motor. The two clamping blocks 306 are blocked by the side walls of the housing, so the clamping blocks 306 arranged in pairs will be pushed to both sides. After being pushed, the two clamping blocks 306 arranged in pairs will apply pressure to the four first springs 307, causing the four first springs 307 to shorten and drive the two clamping blocks 306 to move along the inner wall of the first slide groove toward the direction close to the first spring 307, so that the side wall of the motor housing can enter the gap between the two clamping blocks 306 until the side wall of the motor housing enters the gap between the two clamping blocks 306. At this time, The user controls the telescopic motor 205 to retract, and the retraction of the telescopic motor 205 drives the carrier 201 to move downward, and the downward movement of the carrier 201 drives the motor housing to move downward, and the downward movement of the motor housing stops applying thrust to the four clamping blocks 306 to both sides, so that the four clamping blocks 306 can stop applying pressure to the four first springs 307, so that the four first springs 307 can rebound, and the rebound of the four first springs 307 can drive the four clamping blocks 306 to move closer to each other, so as to clamp the side wall of the motor housing, and complete the clamping of the motor housing.

[0085] The side surfaces of two guide plates 308 close to the supporting platform 201 are configured as arc surfaces, and rubber pads are provided on the surfaces.

[0086] Setting the side surfaces of the two guide plates 308 as arc surfaces and providing rubber pads on the surfaces can prevent the side walls of the motor housing from damaging the surfaces of the two guide plates 308 when applying pressure to the two guide plates 308 .

[0087] Rubber pads are respectively disposed on the sides of the two clamping blocks 306 that are close to each other, and a plurality of grooves are disposed on the surfaces of the rubber pads.

[0088] Rubber pads are respectively arranged on the sides of the two clamping blocks 306 that are close to each other, and a plurality of grooves are arranged on the surfaces of the rubber pads, which can help the two clamping blocks 306 to better clamp the side walls of the motor housing.

[0089] The coating liquid stirring device includes: a crankshaft 401 , a connecting rod 402 , a second slide groove, a slider 403 , a rack 404 , a gear 405 , a transverse rotating rod 406 , and a plurality of stirring blades 407 .

[0090] The second slide groove is arranged inside the housing 1 and vertically arranged on the side of the vertical rotation rod 206 . The second slide groove is arranged on the inner side wall of the housing 1 and is parallel to the axis of the vertical rotation rod 206 .

[0091] The slider 403 is disposed inside the second slide groove and is slidably connected to the inner wall of the second slide groove.

[0092] The crankshaft 401 is disposed inside the housing 1 , below the vertical rotating rod 206 and above the connecting frame 301 , with the front end surface fixedly connected to the bottom end surface of the vertical rotating rod 206 , and the rear end surface fixedly connected to the top surface of the connecting frame 301 .

[0093] The connecting rod 402 is tiltedly arranged inside the shell 1, and the tilted top end is rotatably connected to the connecting rod 402 axis of the crankshaft 401 through a connecting sleeve, the rotation axis coincides with the axis of the vertical rotating rod 206, and the tilted lowest end of the connecting rod 402 is hingedly connected to the side of the slider 403.

[0094] The rack 404 is arranged inside the shell 1, and is located inside the second slide groove and below the slider 403. The rack 404 is slidably connected to the inner wall of the second slide groove, and the top surface is fixedly connected to the bottom surface of the slider 403. The sides of the rack 404 close to the two clamping blocks 306 are respectively fixedly connected to a number of electric-controlled nozzles 202.

[0095] The transverse rotating rod 406 is arranged inside the shell 1, on the side of the rack 404, one end of the transverse rotating rod 406 passes through the inner wall of the shell 1 and the inner wall of the coating liquid storage box 203, and extends to the inside of the coating liquid storage box 203, the side of the transverse rotating rod 406 is rotatably connected to the side wall of the shell 1 through a sealing sleeve, and is rotatably connected to the side wall of the coating liquid storage box 203, and the rotation axis is perpendicular to the axis of the vertical rotating rod 206.

[0096] A plurality of stirring blades 407 are respectively arranged inside the coating liquid storage box 203, and are respectively and evenly arranged on the side surface of one end of the transverse rotating rod 406 extending into the coating liquid storage box 203. The plurality of stirring blades 407 are respectively and fixedly connected to the side surface of one end of the transverse rotating rod 406 extending into the coating liquid storage box 203.

[0097] The gear 405 is arranged inside the shell 1 and is sleeved on the side surface of one end of the lateral rotation rod 406 inside the shell 1. It is located on the side of the rack 404 and meshes with the tooth surface of the rack 404. The gear 405 is fixedly connected to the side surface of one end of the lateral rotation rod 406 inside the shell 1.

[0098] When the vertical rotating rod 206 rotates, the rotation of the vertical rotating rod 206 drives the crankshaft 401 to rotate, the rotation of the crankshaft 401 drives the connecting rod 402 to rotate and drives the connecting frame 301 to rotate, the rotation of the connecting frame 301 drives the two rotating pins 302 to rotate, the rotation of the two rotating pins 302 drives the two connecting rods 303 to rotate, the rotation of the two connecting rods 303 drives the two hinged rods 304 to rotate, the rotation of the two hinged rods 304 drives the two clamping plates 305 to rotate, the rotation of the two clamping plates 305 drives the four clamping blocks 306 and the four first springs 307 to rotate, the rotation of the four clamping blocks 306 drives the clamped motor housing and the two guide plates 308 to rotate.

[0099] The plurality of stirring blades 407 are made of corrosion-resistant material.

[0100] The plurality of stirring blades 407 are made of corrosion-resistant material to prevent the plurality of stirring blades 407 from being corroded in the plating solution, thereby affecting the working performance of the plating solution.

[0101] A motor shell is circular or square in shape.

[0102] Working process: When the user wants to coat the motor shell, the user first places the motor shell on the carrier 201. Then, the user starts the telescopic motor 205 through the controller to extend it and controls the vacuum machine to start. After the vacuum machine is started, the air inside the shell can be extracted to prevent the coating liquid sprayed on the surface of the motor shell from oxidizing. When the telescopic rod of the telescopic motor 205 is extended, the telescopic motor 205 will drive the carrier 201 to move upward. The upward movement of the carrier 201 drives the motor shell upward until the side wall of the motor shell touches the two guide plates 308, moves upward along the side walls of the two guide plates 308, and applies an upward thrust to the two guide plates 308, so that the two guide plates 308 move upward. The upward movement of the two guide plates 308 drives the two clamping blocks 306 to move upward. The upward movement of the two clamping blocks 306 drives the two clamping plates 305 to move upward. The two clamping plates 305 move upward, driving the two hinged rods 304 to move upward and driving the other two clamping blocks 306 to move upward. The two hinged rods 304 move upward, driving the two connecting rods 303 to rotate upward along the two rotating pins 302 until the side wall of the motor housing moves along the two guide plates 308 to between the four clamping blocks 306 arranged in pairs. At this time, the motor housing continues to rise and applies pressure to the bottom surfaces of the four clamping blocks 306. After the four clamping blocks 306 are subjected to pressure, the two clamping blocks 306 located inside the motor housing are 06 is blocked by the side wall of the motor housing, so the clamping blocks 306 arranged in pairs will be pushed to both sides. After being pushed, the two clamping blocks 306 arranged in pairs will apply pressure to the plurality of first springs 307, so that the plurality of first springs 307 are shortened, and the two clamping blocks 306 are driven to move along the inner wall of the first slide groove toward the direction close to the first spring 307, so that the side wall of the motor housing can enter the gap between the two clamping blocks 306, until the side wall of the motor housing enters the gap between the two clamping blocks 306 at a suitable position At this time, the user controls the telescopic motor 205 to retract, and the retracting of the telescopic motor 205 drives the carrier 201 to move downward, and the downward movement of the carrier 201 drives the motor housing to move downward, and the downward movement of the motor housing stops applying thrust to the four clamping blocks 306 to both sides, so that the four clamping blocks 306 can stop applying pressure to the four first springs 307, so that the four first springs 307 can rebound, and the rebound of the four first springs 307 can drive the four clamping blocks 306 to move closer to each other, so as to clamp the side wall of the motor housing. When the motor housing is clamped, the user starts a number of electric control nozzles 202 and drive motors 204 through the controller.

[0103] When the driving motor 204 is started, the rotation shaft of the driving motor 204 drives the vertical rotating rod 206 to rotate, the rotation of the vertical rotating rod 206 drives the crankshaft 401 to rotate, the rotation of the crankshaft 401 drives the connecting rod 402 to rotate and drives the connecting frame 301 to rotate, the rotation of the connecting frame 301 drives the two rotating pins 302 to rotate, the rotation of the two rotating pins 302 drives the two connecting rods 303 to rotate, the rotation of the two connecting rods 303 drives the two hinged rods 304 to rotate, the rotation of the two hinged rods 304 drives the two clamping plates 305 to rotate, the rotation of the two clamping plates 305 drives the four clamping blocks 306 and the four first springs 307 to rotate, the rotation of the four clamping blocks 306 drives the clamped motor housing and the two guide plates 308 to rotate.

[0104] When the connecting rod 402 rotates, the connecting rod 402 can drive the slider 403 to slide up and down reciprocatingly in the second slide slot. When the slider 403 slides upward, the slider 403 slides upward to drive the rack 404 to slide upward. The rack 404 slides upward to drive the plurality of electric-controlled nozzles 202 to move upward and drive the gear 405 to rotate forward, thereby changing the vertical position of the plurality of electric-controlled nozzles 202 spraying toward the side of the motor housing that is clamped and rotated. When the gear 405 rotates forward, the gear 405 rotates forward to drive the horizontal rotation rod 406 to rotate forward, and the horizontal rotation rod 406 rotates forward to drive the plurality of stirring blades 407 to rotate forward, thereby stirring the coating liquid inside the coating liquid storage box 203.

[0105] When the slider 403 slides downward, the slider 403 slides downward and drives the rack 404 to slide downward, and the rack 404 slides downward and drives the plurality of electric-controlled nozzles 202 to move downward, and drives the gear 405 to rotate in the opposite direction, thereby changing the vertical position of the plurality of electric-controlled nozzles 202 spraying toward the side of the motor housing that is clamped and rotated. When the gear 405 rotates in the opposite direction, the gear 405 rotates in the opposite direction and drives the lateral rotating rod 406 to rotate in the opposite direction, and the lateral rotating rod 406 rotates in the opposite direction and drives the plurality of stirring blades 407 to rotate in the opposite direction, thereby stirring the coating liquid inside the coating liquid storage box 203.

[0106] When the plurality of electrically controlled nozzles 202 are started, the plurality of electrically controlled nozzles 202 can transport the coating liquid in the coating liquid storage box 203 to the interior of the plurality of electrically controlled nozzles 202 through the pipeline, and spray the clamped and rotating motor housing, thereby completing the coating work on the surface of the motor housing.

[0107] The above embodiments are only part of the embodiments of the present invention, rather than all the embodiments. Based on the embodiments of the present invention, other embodiments obtained by those skilled in the art without creative work shall all fall within the scope of protection of the present invention.

Claims

1. A coating device, characterized in that: include: Spraying device, automatic adapting clamping device, coating liquid stirring device, housing (1), controller; The shell (1) is arranged on the ground; the spraying device is arranged on the shell (1) and is connected to the shell (1); the automatic adapting clamping device is arranged inside the shell (1) and is connected to the spraying device and the shell (1); the coating liquid stirring device is arranged on the shell (1) and the spraying device, and the coating liquid stirring device is connected to the shell (1) and the spraying device; the controller is arranged on the side of the shell (1) and is arranged on the ground, and the controller is electrically connected to the spraying device.

2. A coating device according to claim 1, characterized in that: The spraying device comprises: a bearing platform (201), a plurality of electrically controlled spray heads (202), a coating liquid storage box (203), a driving motor (204), a telescopic motor (205), and a vertical rotating rod (206); The telescopic motor (205) is arranged inside the shell (1) and is fixedly connected to the inner bottom surface of the shell (1); the telescopic motor (205) is also electrically connected to the controller; The bearing platform (201) is circular and is arranged inside the housing (1) and above the telescopic motor (205); the bottom surface of the bearing platform (201) is fixedly connected to the top of the telescopic rod of the telescopic motor (205); and the workpiece is arranged above the bearing platform (201); The drive motor (204) is arranged above the shell (1), and the rotating shaft of the drive motor (204) passes through the top of the shell (1) and extends to the inside of the shell (1). The rotating shaft of the drive motor (204) is rotatably connected to the top of the shell (1), and the rotating axis is perpendicular to the axis of the supporting platform (201). The drive motor (204) is electrically connected to the controller; The vertical rotating rod (206) is arranged inside the shell (1) and above the supporting platform (201); the top end surface of the vertical rotating rod (206) is fixedly connected to the end surface of the rotating shaft of the driving motor (204); and the bottom end of the vertical rotating rod (206) is connected to the coating liquid stirring device; The coating liquid storage box (203) is arranged on the side of the shell (1), and the side wall is fixedly connected to the side wall of the shell (1); the coating liquid storage box (203) is connected to the coating liquid stirring device; The plurality of electrically controlled nozzles (202) are respectively arranged inside the shell (1) and are located between the support platform (201) and the automatic adapting and clamping device. The plurality of electrically controlled nozzles (202) are respectively connected to the coating liquid stirring device, and the nozzles face the direction of the automatic adapting and clamping device. The plurality of electrically controlled nozzles (202) respectively penetrate the side wall of the shell (1) through pipes and are connected to the interior of the coating liquid storage box (203).

3. A coating device according to claim 2, characterized in that: The spraying directions of the plurality of electrically controlled spray heads (202) are respectively inclined upwards by 30°.

4. A coating device according to claim 2, characterized in that: The spraying device further comprises: a vacuum machine; the vacuum machine is arranged on the side of the shell (1), and penetrates the side wall of the shell (1) through a pipeline and is connected to the interior of the shell (1); the vacuum machine is electrically connected to the controller.

5. A coating device according to claim 2, characterized in that: The automatic adapting clamping device comprises: a connecting frame (301), a plurality of rotating pins (302), a plurality of connecting rods (303), a plurality of hinged rods (304), a plurality of clamping plates (305), a plurality of clamping blocks (306), a plurality of first springs (307), a plurality of first sliding grooves, and a plurality of guide plates (308); The connecting frame (301) is arranged inside the shell (1), below the vertical rotating rod (206) and above the supporting platform (201); the top surface of the connecting frame (301) is closed and connected to the coating liquid stirring device; The plurality of rotating pins (302) are respectively arranged transversely inside the shell (1) and are respectively arranged transversely inside the connecting frame (301); the two ends of the plurality of rotating pins (302) are respectively rotatably connected to two opposite vertical side walls of the connecting frame (301); and the rotating axes are respectively arranged transversely; The plurality of connecting rods (303) are respectively arranged obliquely inside the housing (1) and above the bearing platform (201), and the top ends of the connecting rods are respectively sleeved on the rotating pins (302) through connecting sleeves, and are respectively rotatably connected to the side surfaces of the rotating pins (302) through connecting sleeves, and the rotation axes respectively coincide with the axes of the plurality of rotating pins (302); The plurality of hinged rods (304) are respectively arranged vertically inside the housing (1), below the plurality of connecting rods (303) and above the bearing platform (201), and the top ends of the plurality of hinged rods (304) are respectively hingedly connected to the inclined bottom ends of the connecting rods (303); The plurality of clamping plates (305) are respectively arranged inside the housing (1), respectively below the hinged rod (304) and above the bearing platform (201), and the top surfaces of the plurality of clamping plates (305) are respectively fixedly connected to the bottom end surfaces of the hinged rod (304); A plurality of the first sliding grooves are respectively arranged transversely on the bottom surfaces of a plurality of the clamping plates (305) and face the inner bottom surface of the housing (1); The plurality of clamping blocks (306) are rectangular parallelepipeds and are respectively arranged vertically inside the shell (1) and between the support platform (201) and the plurality of clamping plates (305). The top ends of the plurality of clamping blocks (306) are respectively arranged in pairs inside the plurality of first slide grooves. There is a certain distance between the plurality of clamping blocks (306) arranged in pairs, and the distance is greater than the minimum thickness of the workpiece. The plurality of clamping blocks (306) are connected together by tension springs. The top ends of the plurality of clamping blocks (306) are respectively slidably connected to the inner walls of the plurality of first slide grooves. A plurality of first springs (307) are respectively arranged in pairs inside a plurality of first slide grooves, and the arrangement direction is consistent with the arrangement direction of the plurality of first slide grooves, and are respectively located on the sides of a plurality of clamping blocks (306) arranged inside the plurality of first slide grooves, and one end of the plurality of first springs (307) is respectively fixedly connected to the inner wall of the plurality of first slide grooves, and the other end is respectively fixedly connected to the side of the plurality of clamping blocks (306); The plurality of guide plates (308) are respectively arranged obliquely inside the shell (1), and the inclination direction is outwardly inclined along the axis of the rotation shaft of the drive motor (204), and are located between the plurality of clamping blocks (306) and the supporting platform (201). The plurality of guide plates (308) are respectively fixedly connected to the bottom end surfaces of the plurality of clamping blocks (306) close to the inner wall of the shell (1).

6. A coating device according to claim 5, characterized in that: The side surfaces of the plurality of guide plates (308) close to the bearing platform (201) are configured as arc surfaces, and rubber pads are provided on the surfaces.

7. A coating device according to claim 5, characterized in that: Rubber pads are respectively arranged on the side surfaces of the clamping blocks (306) that are close to each other, and a plurality of grooves are arranged on the surface of the rubber pads.

8. A coating device according to claim 5, characterized in that: The coating liquid stirring device comprises: a crankshaft (401), a connecting rod (402), a second slide groove, a slider (403), a rack (404), a gear (405), a transverse rotating rod (406), and a plurality of stirring blades (407); The second slide groove is arranged inside the housing (1) and vertically arranged on the side of the vertical rotating rod (206); the second slide groove is arranged on the inner side wall of the housing (1) and is parallel to the axis of the vertical rotating rod (206); The sliding block (403) is arranged inside the second sliding groove and is slidably connected to the inner wall of the second sliding groove; The crankshaft (401) is arranged inside the housing (1), below the vertical rotating rod (206) and above the connecting frame (301), and the front end surface is fixedly connected to the bottom end surface of the vertical rotating rod (206), and the rear end surface is fixedly connected to the top surface of the connecting frame (301); The connecting rod (402) is arranged obliquely inside the housing (1), and the top end of the oblique portion is rotatably connected to the connecting rod (402) axis of the crankshaft (401) through a connecting sleeve, the rotation axis coincides with the axis of the vertical rotating rod (206), and the bottom end of the oblique portion of the connecting rod (402) is hingedly connected to the side of the slider (403); The rack (404) is arranged inside the housing (1), inside the second slide groove and below the slider (403); the rack (404) is slidably connected to the inner wall of the second slide groove, and the top surface is fixedly connected to the bottom surface of the slider (403); the side surfaces of the rack (404) close to the plurality of clamping blocks (306) are respectively fixedly connected to the plurality of electric-controlled nozzles (202); The transverse rotating rod (406) is arranged inside the shell (1) and is located on the side of the rack (404); one end of the transverse rotating rod (406) passes through the inner wall of the shell (1) and the inner wall of the coating liquid storage box (203), and extends to the inside of the coating liquid storage box (203); the side of the transverse rotating rod (406) is rotatably connected to the side wall of the shell (1) through a sealing sleeve, and is rotatably connected to the side wall of the coating liquid storage box (203); the rotation axis is perpendicular to the axis of the vertical rotating rod (206); The plurality of stirring blades (407) are respectively arranged inside the coating liquid storage box (203), and are respectively and evenly arranged on the side surface of one end of the transverse rotating rod (406) extending into the coating liquid storage box (203), and the plurality of stirring blades (407) are respectively fixedly connected to the side surface of one end of the transverse rotating rod (406) extending into the coating liquid storage box (203); The gear (405) is arranged inside the shell (1) and is sleeved on the side surface of one end of the lateral rotation rod (406) inside the shell (1), is located on the side of the rack (404), and meshes with the tooth surface of the rack (404). The gear (405) is fixedly connected to the side surface of one end of the lateral rotation rod (406) inside the shell (1).

9. A coating device according to claim 8, characterized in that: The plurality of stirring blades (407) are made of corrosion-resistant material.

10. A motor housing according to any one of claims 1 to 9, characterized in that: The shape of the motor housing is circular or square.

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