Paint dripping equipment for stator assembly

Abstract

The invention discloses paint dripping equipment for a stator assembly. The paint dripping equipment comprises a rack, a discharging mechanism, a paint dripping mechanism, at least one heating mechanism and a material supporting mechanism corresponding to the heating mechanism. Wherein the discharging mechanism is connected to the machine frame, the discharging mechanism is used for containing a stator assembly, the paint dripping mechanism is connected to the machine frame, and the paint dripping mechanism is used for receiving paint liquid and conducting paint dripping on the stator assembly placed in the discharging mechanism. The heating mechanism is internally provided with a heating channel used for drying the stator assembly after paint dripping, the material supporting mechanism is used for placing the stator assembly after paint dripping, and the material supporting mechanism is used for driving the stator assembly to move into the corresponding heating channel in the heating mechanism. According to the invention, paint dripping processing can be carried out on the stator assembly, and the stator assembly after paint dripping is heated and dried, so that the drying time can be saved, and the production efficiency of the stator assembly can be improved.

Description

Technical Field

[0001] The invention relates to a paint dripping device for a stator component. Background Art

[0002] At present, in the production process of the motor, it is necessary to perform paint dripping on the winding surface of the stator assembly so as to form an evenly covered insulating layer on the winding surface, thereby effectively preventing the occurrence of short circuit and leakage and ensuring the safe operation of the motor. In order to improve the production efficiency of the paint dripping process, enterprises generally use paint dripping equipment to perform paint dripping on the stator assembly. For example, a Chinese patent with announcement number CN118826406B discloses a uniformly distributed stator paint dripping device, in which the stator winding is fixed by a clamping structure and the stator assembly is subjected to paint dripping by a paint dripping structure. However, the stator assembly that has completed the paint dripping process cannot be dried in the device, so the stator assembly can only be dried naturally, which takes a long time and affects the production efficiency of the stator assembly. Summary of the invention

[0003] The technical problem to be solved by the present invention is to overcome the defects of the prior art and provide a paint dripping device for a stator assembly, which can perform paint dripping processing on the stator assembly and heat and dry the stator assembly after paint dripping, which can save drying time and thus improve the production efficiency of the stator assembly.

[0004] In order to solve the above technical problems, the technical solution of the present invention is: a paint dripping device for a stator assembly, comprising a frame, a material discharge mechanism, a paint dripping mechanism, at least one heating mechanism and a material support mechanism corresponding to the heating mechanism;

[0005] The discharge mechanism is connected to the frame, and the stator assembly is placed in the discharge mechanism;

[0006] The paint dripping mechanism is connected to the frame, and is used to receive the paint liquid and drip paint on the stator assembly placed in the discharge mechanism;

[0007] The heating mechanism is provided with a heating channel for drying the stator assembly after the paint is dripped;

[0008] The supporting mechanism is used to place the stator assembly after paint dripping, and the supporting mechanism is used to drive the stator assembly to move into the corresponding heating channel in the heating mechanism and to drive the stator assembly to move out of the corresponding heating channel.

[0009] A specific structure of the material discharging mechanism is further provided, wherein the material discharging mechanism comprises a flip plate, a rotating seat, an angle adjustment component and a rotating drive component;

[0010] The flip plate is rotatably connected to the frame;

[0011] The angle adjustment component is connected to the frame and connected to the flip plate, and the angle adjustment component is used to drive the flip plate to rotate to adjust the tilt angle of the flip plate;

[0012] The rotating seat is rotatably connected to the flip plate, and the stator assembly is used to be placed on the rotating seat;

[0013] The rotation driving component is connected to the flip plate and connected to the rotating seat, and the rotation driving component is used to drive the rotating seat to rotate and then drive the stator assembly to rotate.

[0014] A specific structure of the angle adjustment assembly is further provided, wherein the angle adjustment assembly comprises a first connecting block, a second connecting block, an adjusting screw rod and a hand wheel;

[0015] The first connecting block is rotatably connected to the frame;

[0016] The second connecting block is rotatably connected to the flip plate;

[0017] The adjusting screw rod is rotatably connected to the first connecting block and is threadably connected to the second connecting block;

[0018] The hand wheel is connected to the adjusting screw and is used to drive the adjusting screw to rotate and then drive the second connecting block to move toward or away from the first connecting block to drive the flip plate to rotate.

[0019] Furthermore, the paint dripping device for the stator assembly further comprises a receiving tray located on one side of the discharging mechanism;

[0020] The paint dripping mechanism comprises a traverse mechanism and a paint dripping assembly;

[0021] The paint dripping assembly is connected to the transverse movement mechanism, and the paint dripping assembly is used to receive the paint liquid and drip paint on the stator assembly;

[0022] The transverse movement mechanism is connected to the frame and is used to drive the paint dripping assembly to move above the receiving tray and to drive the paint dripping assembly to move above the stator assembly in the discharge mechanism.

[0023] Furthermore, the supporting mechanism includes a supporting seat and a lifting drive mechanism;

[0024] The heating channel extends in the up-down direction, the support seat is arranged in the corresponding heating channel, and the support seat is used to place the stator assembly after the paint is dripped;

[0025] The lifting drive mechanism is connected to the frame and to the support seat. The lifting drive mechanism is used to drive the support seat to move downward and then drive the stator assembly to move downward until it extends into the corresponding heating channel. The lifting drive mechanism is also used to drive the support seat to rise upward and then drive the stator assembly to move upward until it exits the heating channel.

[0026] A specific structure of the lifting drive mechanism is further provided, wherein the lifting drive mechanism comprises a lifting drive member, a top plate, a bottom plate, a first guide rod and a second guide rod;

[0027] The first guide rod is slidably connected to the frame in an up-down direction;

[0028] The top plate is connected to the upper end of the first guide rod;

[0029] The bottom plate is connected to the lower end of the first guide rod;

[0030] The lower end of the second guide rod is connected to the bottom plate, and the upper end of the second guide rod extends into the corresponding heating channel and is connected to the support seat;

[0031] The lifting drive is connected to the frame and connected to the top plate, and the lifting drive is used to drive the top plate to rise and fall, and then drive the supporting seat to rise and fall through the first guide rod, the bottom plate and the second guide rod.

[0032] Further, the paint dripping equipment for the stator assembly also includes an exhaust system;

[0033] The frame is provided with a mounting plate, the mounting plate is connected with a heat exhaust cover, and a heat exhaust cavity is formed between the heat exhaust cover and the mounting plate;

[0034] The heating mechanism is disposed in the heat exhaust cavity and connected to the mounting plate;

[0035] The mounting plate is provided with a lower through hole corresponding to the heating mechanism, and the lower end of the heating channel in the heating mechanism is aligned and connected with the corresponding lower through hole;

[0036] The heat exhaust cover is provided with an upper through hole corresponding to the heating mechanism, and the upper end of the heating channel in the heating mechanism is aligned and communicated with the corresponding upper through hole;

[0037] The exhaust system is communicated with the heat exhaust chamber and is used for sucking and exhausting the air in the heat exhaust chamber.

[0038] Furthermore, a working chamber and an operating window connected to the working chamber are provided in the frame, the discharge mechanism, the paint dripping mechanism, the heating mechanism and the supporting mechanism are all installed in the working chamber, and the exhaust system is also connected to the working chamber and is used to suck and discharge the gas in the working chamber.

[0039] Further providing a specific structure of the exhaust system, the exhaust system comprises a fan, an air duct, an air cover and an air guide pipe;

[0040] The wind cover is connected to the frame, and an upper wind chamber and a lower wind chamber communicating with the working chamber are provided in the wind cover, a partition is provided between the upper wind chamber and the lower wind chamber, and a connecting hole for connecting the upper wind chamber and the lower wind chamber is provided on the partition;

[0041] One end of the air duct is connected to the partition and communicated with the upper air cavity, the other end of the air duct is connected to the heat exhaust cover and communicated with the heat exhaust cavity, the fan is connected to one end of the air duct, and the other end of the air duct is connected to the wind cover and communicated with the upper air cavity.

[0042] A specific structure of the heating mechanism is further provided, wherein the heating mechanism comprises a sleeve and a heater;

[0043] The sleeve is connected to the frame, and the heating channel is arranged in the sleeve;

[0044] The heater is disposed around the outside of the sleeve and is used to heat the sleeve;

[0045] The sleeve is provided with a temperature measuring installation part, and a temperature sensor is installed in the temperature measuring installation part.

[0046] After adopting the above technical solution, the stator assembly is first placed in the discharge mechanism, and the stator assembly placed in the discharge mechanism is dripped with paint by the paint dripping mechanism. After the dripping of paint is completed, the stator assembly after dripping of paint is carried to the supporting mechanism, and the supporting mechanism drives the stator assembly to move to the heating channel in the corresponding heating mechanism, and then the heating mechanism generates heat and heats and dries the stator assembly after dripping of paint in the heating channel to make the paint liquid solidify quickly. After drying for a certain time, the supporting mechanism drives the stator assembly to exit the corresponding heating channel, and then the stator assembly can be taken away for unloading. In this embodiment, not only can the stator assembly be dripped with paint, but also the stator assembly after dripping of paint can be heated and dried, which greatly saves the drying time and thus improves the production efficiency of the stator assembly. BRIEF DESCRIPTION OF THE DRAWINGS

[0047] Figure 1A three-dimensional diagram of a paint dripping device for a stator assembly of the present invention;

[0048] Figure 2 It is a main cross-sectional view of the paint dripping device for the stator assembly of the present invention;

[0049] Figure 3 It is a structural schematic diagram of the material discharge mechanism and the paint dripping mechanism of the present invention;

[0050] Figure 4 It is a schematic structural diagram of the exhaust system and the heat exhaust cover of the present invention;

[0051] Figure 5 The structure diagram of the heating mechanism, the supporting mechanism and the heat exhaust cover of the present invention is shown in FIG. Figure 1 ;

[0052] Figure 6 The structure diagram of the heating mechanism, the supporting mechanism and the heat exhaust cover of the present invention is shown in FIG. Figure 2 ;

[0053] In the figure: 1, frame; 2, material discharge mechanism; 3, paint dripping mechanism; 4, heating mechanism; 5, material support mechanism; 6, stator assembly; 7, heating channel; 8, flip plate; 9, rotating seat; 10, rotating drive component; 11, first connecting block; 12, second connecting block; 13, adjusting screw rod; 14, hand wheel; 15, receiving tray; 16, paint dripping assembly; 17, lateral drive member; 18, lateral bracket; 19, material support seat; 20, lifting drive member; 21, top plate; 22, bottom plate; 23, first guide rod; 24, second guide rod; 25. Exhaust system; 26. Mounting plate; 27. Heat exhaust hood; 28. Heat exhaust chamber; 29. ​​Lower through hole; 30. Upper through hole; 31. Working chamber; 32. Operation window; 33. Safety grating; 34. Fan; 35. Air duct; 36. Wind hood; 37. Air duct; 38. Upper air chamber; 39. Lower air chamber; 40. Partition; 41. Connecting hole; 42. Sleeve; 43. Heater; 44. Temperature measurement installation part; 45. Temperature sensor; 46. Sealing plate; 47. Paint dripping switch; 48. Drying switch; 49. Material sensor. DETAILED DESCRIPTION

[0054] In order to make the contents of the present invention more clearly understood, the present invention is further described in detail below based on specific embodiments in conjunction with the accompanying drawings.

[0055] like Figures 1 to 6 As shown, a paint dripping device for a stator assembly comprises a frame 1, a material discharge mechanism 2, a paint dripping mechanism 3, at least one heating mechanism 4 and a material support mechanism 5 corresponding to the heating mechanism 4;

[0056] The discharge mechanism 2 is connected to the frame 1, and the discharge mechanism 2 is used to place the stator assembly 6;

[0057] The paint dripping mechanism 3 is connected to the frame 1, and is used to receive the paint liquid and drip paint on the stator assembly 6 placed in the discharge mechanism 2;

[0058] The heating mechanism 4 is provided with a heating channel 7 for drying the stator assembly 6 after the paint is dripped;

[0059] The supporting mechanism 5 is used to place the stator assembly 6 after paint dripping, and the supporting mechanism 5 is used to drive the stator assembly 6 to move into the corresponding heating channel 7 in the heating mechanism 4 and to drive the stator assembly 6 to move out of the corresponding heating channel 7.

[0060] Specifically, firstly, the stator assembly 6 is placed in the discharge mechanism 2, and the stator assembly 6 placed in the discharge mechanism 2 is dripped with paint by the paint dripping mechanism 3. After the dripping of paint is completed, the stator assembly 6 after dripping of paint is carried to the support mechanism 5, and the support mechanism 5 drives the stator assembly 6 to move to the heating channel 7 in the corresponding heating mechanism 4, and then the heating mechanism 4 generates heat and heats and dries the stator assembly 6 after dripping of paint in the heating channel 7 to make the paint liquid solidify quickly. After drying for a certain time, the support mechanism 5 drives the stator assembly 6 to exit the corresponding heating channel 7, and then the stator assembly 6 can be taken away for unloading. In this embodiment, not only can the stator assembly 6 be dripped with paint, but also the stator assembly 6 after dripping of paint can be heated and dried, which greatly saves the drying time, thereby improving the production efficiency of the stator assembly 6. Further specifically, in this embodiment, the stator assembly 6 can be carried manually or by a robot and placed in the discharge mechanism 2 and the support mechanism 5. In this embodiment, the heating mechanism 4 corresponds to the supporting mechanism 5 one by one, and there are four heating mechanisms 4. Of course, in some embodiments, the heating mechanism 4 can also be provided with two or three or any number of heating mechanisms 4.

[0061] like Figures 1 to 3 As shown, the unloading mechanism 2 includes a flip plate 8, a rotating seat 9, an angle adjustment component and a rotating drive component 10;

[0062] The flip plate 8 is rotatably connected to the frame 1;

[0063] The angle adjustment component is connected to the frame 1 and connected to the flip plate 8, and the angle adjustment component is used to drive the flip plate 8 to rotate to adjust the tilt angle of the flip plate 8;

[0064] The rotating seat 9 is rotatably connected to the flip plate 8, and the stator assembly 6 is used to be placed on the rotating seat 9;

[0065] The rotary drive component 10 is connected to the flip plate 8 and connected to the rotating seat 9. The rotary drive component 10 is used to drive the rotating seat 9 to rotate and then drive the stator assembly 6 to rotate. Specifically, the paint dripping mechanism 3 is used to drip paint on the stator assembly 6 placed in the rotating seat 9. When the angle adjustment component drives the flip plate 8 to rotate, it can drive the rotating seat 9 and the stator assembly 6 to rotate together, and then the stator assembly 6 in the rotating seat 9 can be adjusted to the optimal angle to facilitate the dripping of paint on the stator assembly 6. In addition, during the process of dripping paint, the rotary drive component 10 drives the rotating seat 9 to rotate and then drives the stator assembly 6 to rotate, so as to drip paint on the winding on the stator assembly 6 for a full circle. In this embodiment, a positioning groove for placing the stator assembly 6 is provided in the rotating seat 9, the rotating driving component 10 can be a reduction motor, the rotating axis of the flip plate 8 rotating around the frame 1 is the first rotating axis, and the rotating axis of the rotating seat 9 rotating relative to the flip plate 8 is the second rotating axis. The first rotating axis is arranged in the horizontal direction, and the second rotating axis is perpendicular to the first rotating axis.

[0066] like Figures 1 to 3 As shown, the angle adjustment assembly may include a first connecting block 11, a second connecting block 12, an adjusting screw rod 13 and a hand wheel 14;

[0067] The first connecting block 11 is rotatably connected to the frame 1;

[0068] The second connecting block 12 is rotatably connected to the flip plate 8;

[0069] The adjusting screw rod 13 is rotatably connected to the first connecting block 11 and is threadedly connected to the second connecting block 12;

[0070] The hand wheel 14 is connected to the adjusting screw 13 and is used to drive the adjusting screw 13 to rotate and then drive the second connecting block 12 to move toward or away from the first connecting block 11 to drive the flip plate 8 to rotate, thereby adjusting the tilt angle of the flip plate 8.

[0071] like Figures 1 to 3 As shown, the stator assembly paint dripping device may further include a receiving tray 15 located on one side of the discharge mechanism 2;

[0072] The paint dripping mechanism 3 may include a traverse mechanism and a paint dripping assembly 16;

[0073] The paint dripping assembly 16 is connected to the transverse movement mechanism, and the paint dripping assembly 16 is used to receive the paint liquid and drip paint on the stator assembly 6;

[0074] The transverse movement mechanism is connected to the frame 1 and is used to drive the paint dripping assembly 16 to move above the receiving tray 15 and to drive the paint dripping assembly 16 to move above the stator assembly 6 in the discharge mechanism 2.

[0075] Specifically, during the equipment debugging stage, the transverse movement mechanism drives the paint dripping assembly 16 to move above the receiving tray 15, and the paint liquid dripping from the paint dripping assembly 16 will fall into the receiving tray 15. After the equipment is debugged, the transverse movement mechanism drives the paint dripping assembly 16 to move above the stator assembly 6 in the discharge mechanism 2, and the paint dripping assembly 16 can drip paint on the stator assembly 6. When the equipment stops working, the transverse movement mechanism drives the paint dripping assembly 16 to move above the receiving tray 15 so that the paint liquid leaking from the paint dripping assembly 16 falls into the receiving tray 15.

[0076] Specifically, the transverse mechanism includes a transverse driving member 17 and a transverse bracket 18, wherein the transverse driving member 17 is connected to the frame 1, the transverse bracket 18 is connected to the transverse driving member 17, and the paint dripping assembly 16 is connected to the transverse bracket 18, wherein the transverse driving member 17 is used to drive the transverse bracket 18 to move and then drive the paint dripping assembly 16 to move. Among them, the transverse driving member 17 can be a rodless cylinder or a linear module, and the paint dripping assembly 16 can be a high-pressure back-suction valve, which is also called a high-pressure back-suction type dispensing valve. The paint dripping can be achieved by replacing the raw material from glue with paint liquid, and the paint liquid can be an insulating paint. More specifically, the paint dripping assembly 16 is connected to the paint storage tank and is used to access the paint liquid in the paint storage tank. By pressurizing the paint storage tank, the paint liquid in the paint storage tank can flow into the paint dripping assembly 16. Among them, the receiving tray 15 is connected to the frame 1.

[0077] like Figures 1 to 6 As shown, the supporting mechanism 5 may include a supporting seat 19 and a lifting drive mechanism;

[0078] The heating channel 7 extends in the up-down direction, and the support seat 19 is arranged in the corresponding heating channel 7, and the support seat 19 is used to place the stator assembly 6 after dripping paint;

[0079] The lifting drive mechanism is connected to the frame 1 and to the support seat 19. The lifting drive mechanism is used to drive the support seat 19 to move downward and thereby drive the stator assembly 6 to move downward until it extends into the corresponding heating channel 7. The lifting drive mechanism is also used to drive the support seat 19 to rise upward and thereby drive the stator assembly 6 to move upward until it exits the heating channel 7.

[0080] like Figure 2 , 4As shown in , 5 and 6, the lifting drive mechanism may include a lifting drive member 20, a top plate 21, a bottom plate 22, a first guide rod 23 and a second guide rod 24;

[0081] The first guide rod 23 is slidably connected to the frame 1 in the up-down direction;

[0082] The top plate 21 is connected to the upper end of the first guide rod 23;

[0083] The bottom plate 22 is connected to the lower end of the first guide rod 23;

[0084] The lower end of the second guide rod 24 is connected to the bottom plate 22, and the upper end of the second guide rod 24 extends into the corresponding heating channel 7 and is connected to the support seat 19;

[0085] The lifting drive member 20 is connected to the frame 1 and connected to the top plate 21. The lifting drive member 20 is used to drive the top plate 21 to rise and fall, and then drive the supporting seat 19 to rise and fall through the first guide rod 23, the bottom plate 22 and the second guide rod 24; specifically, when the supporting seat 19 moves downward, it can drive the stator assembly 6 to move downward to extend into the corresponding heating channel 7, and when the supporting seat 19 rises upward, it can drive the stator assembly 6 to move upward to exit the heating channel 7; wherein, the lifting drive member 20 can be a lifting cylinder, and the supporting seat 19 is also provided with a positioning placement groove for placing the stator assembly 6, and in the lifting drive mechanism, a plurality of the first guide rod 23 and the second guide rod 24 are respectively provided.

[0086] like Figure 1 , 2 , 4, 5, and 6, the stator assembly paint dripping equipment may further include an exhaust system 25;

[0087] The frame 1 has a mounting plate 26, and a heat exhaust cover 27 is connected to the mounting plate 26, and a heat exhaust cavity 28 is formed between the heat exhaust cover 27 and the mounting plate 26;

[0088] The heating mechanism 4 is disposed in the heat exhaust cavity 28 and connected to the mounting plate 26;

[0089] The mounting plate 26 is provided with a lower through hole 29 corresponding to the heating mechanism 4, and the lower end of the heating channel 7 in the heating mechanism 4 is aligned and communicated with the corresponding lower through hole 29;

[0090] The heat exhaust cover 27 is provided with an upper through hole 30 corresponding to the heating mechanism 4, and the upper end of the heating channel 7 in the heating mechanism 4 is aligned and communicated with the corresponding upper through hole 30;

[0091] The exhaust system 25 is connected to the heat exhaust chamber 28 and is used to suck out the air in the heat exhaust chamber 28. Specifically, the upper end of the second guide rod 24 passes through the lower through hole 29 and then extends into the corresponding heating channel 7 and is connected to the support seat 19. The stator assembly 6 is used to enter or exit the corresponding heating channel 7 after passing through the upper through hole 30. In this embodiment, the upper through hole 30 and the lower through hole 29 correspond to the heating channel 7 one by one. More specifically, the heating mechanism 4 generates a large amount of heat when drying the stator assembly 6 in the heating channel 7. If the heat is transferred to the workshop, it will cause the workshop to become abnormally hot. Therefore, the heat is limited to the heat exhaust chamber 28 through the heat exhaust cover 27, and then the air in the heat exhaust chamber 28 is sucked out through the exhaust system 25 to discharge the heat. On the one hand, it can prevent the temperature in the workshop from rising and becoming hot, and on the other hand, it can also cool down the heat exhaust to avoid overheating. More specifically, at least one of the heat exhaust hood 27 and the mounting plate 26 is provided with an air inlet connected to the heat exhaust chamber 28, and after the exhaust system 25 sucks and discharges the hot air in the heat exhaust chamber 28, the cold air from the outside can enter the heat exhaust chamber 28 from the air inlet; wherein, the mounting plate 26 is a part of the rack 1.

[0092] like Figure 1 , 2 As shown in Figures 4 and 5, a working chamber 31 and an operating window 32 in communication with the working chamber 31 are provided in the frame 1. The discharging mechanism 2, the paint dripping mechanism 3, the heating mechanism 4 and the supporting mechanism 5 are all installed in the working chamber 31. The exhaust system 25 is also in communication with the working chamber 31 and is used to suck out the gas in the working chamber 31. Specifically, the paint liquid will emit odor during the paint dripping process. When the exhaust system 25 sucks out the gas in the working chamber 31, it can discharge the waste gas and odor generated by the paint dripping in the working chamber 31. In more detail, a human or a robot can grab and carry the stator assembly 6 from the operating window 32. A safety grating 33 is installed in the operating window 32 to prevent people from accidentally entering during normal operation. A lighting lamp is also provided in the working chamber 31.

[0093] like Figure 1 , 2 As shown in FIG. 4 , the exhaust system 25 may include a fan 34, an air duct 35, a wind hood 36 and an air guide duct 37;

[0094] The wind cover 36 is connected to the frame 1, and an upper wind chamber 38 and a lower wind chamber 39 communicating with the working chamber 31 are provided in the wind cover 36, a partition plate 40 is provided between the upper wind chamber 38 and the lower wind chamber 39, and a connecting hole 41 for connecting the upper wind chamber 38 and the lower wind chamber 39 is provided on the partition plate 40;

[0095] One end of the air duct 37 is connected to the partition plate 40 and communicates with the upper air cavity 38, and the other end of the air duct 37 is connected to the heat exhaust cover 27 and communicates with the heat exhaust cavity 28;

[0096] The fan 34 is connected to one end of the air duct 35, and the other end of the air duct 35 is connected to the wind cover 36 and connected to the upper air chamber 38. Specifically, under the suction action of the fan 34, the air in the working chamber 31 enters the lower air chamber 39, then passes through the connecting hole 41 and enters the upper air chamber 38, then flows through the air duct 35 and the fan 34 and is discharged, and the air in the heat exhaust chamber 28 flows through the air guide duct 37 and enters the upper air chamber 38, then flows through the air duct 35 and the fan 34 and is discharged.

[0097] like Figure 6 As shown, the heating mechanism 4 may include a sleeve 42 and a heater 43;

[0098] The sleeve 42 is connected to the frame 1, and the heating channel 7 is arranged in the sleeve 42;

[0099] The heater 43 is disposed around the outer side of the sleeve 42 and is used to heat the sleeve 42;

[0100] The sleeve 42 is provided with a temperature measuring installation portion 44 , and a temperature sensor 45 is installed in the temperature measuring installation portion 44 .

[0101] In this embodiment, the lower end of the sleeve 42 is connected to the mounting plate 26 , the first guide rod 23 is slidably connected to the mounting plate 26 along the up-down direction, and the lifting cylinder is also connected to the mounting plate 26 .

[0102] Specifically, the heat exhaust cover 27 is also provided with an inspection port, and a sealing plate 46 for sealing the inspection port is connected to the heat exhaust cover 27, and the temperature sensor 45 in the temperature measurement installation part 44 can be removed and installed through the inspection port.

[0103] Specifically, the stator assembly paint dripping device further includes a controller, the temperature data detected by the temperature sensor 45 is transmitted to the controller, and then the controller controls the heating temperature and heating time of the heater 43. The heater 43 may be a ceramic heater 43, and the controller may be a PLC.

[0104] This embodiment also includes a paint dripping switch 47 and a drying switch 48 corresponding to the material support components one by one;

[0105] The paint dripping switch 47 is connected to the controller and is used to send a first signal to the controller when triggered;

[0106] The controller is connected to the paint dripping assembly 16 and the transverse movement mechanism respectively and is used to control the transverse movement mechanism to drive the paint dripping assembly 16 to move above the stator assembly 6 in the discharge mechanism 2 and control the paint dripping assembly 16 to drip paint to the stator assembly 6 in the discharge mechanism 2 when receiving the first signal; wherein, the controller is used to control the paint dripping assembly 16 and the transverse movement driving member 17 in the transverse movement mechanism to move;

[0107] The drying switch 48 is connected to the controller and is used to send a second signal to the controller when triggered;

[0108] The controller is connected to the lifting drive mechanism in the material supporting assembly and is used to control the corresponding lifting drive mechanism to drive the material supporting seat 19 to move downward and then drive the stator assembly 6 to move downward until it extends into the corresponding heating channel 7 when receiving the second signal; wherein, the controller is used to control the action of the lifting cylinder in the material supporting assembly.

[0109] More specifically, the paint dripping equipment for the stator assembly also includes a material sensor 49 corresponding to the material support seat 19 one by one, and the material sensor 49 is connected to the frame 1 and is used to detect whether a stator core is placed on the corresponding material support seat 19 when the corresponding material support seat 19 rises upward.

[0110] In summary, firstly, the stator assembly 6 is placed in the discharge mechanism 2, and the stator assembly 6 placed in the discharge mechanism 2 is dripped with paint by the paint dripping mechanism 3. After the dripping of paint is completed, the stator assembly 6 after dripping of paint is carried to the supporting mechanism 5, and the supporting mechanism 5 drives the stator assembly 6 to move to the heating channel 7 in the corresponding heating mechanism 4, and then the heating mechanism 4 generates heat and heats and dries the stator assembly 6 after dripping of paint in the heating channel 7 to make the paint liquid solidify quickly. After drying for a certain time, the supporting mechanism 5 drives the stator assembly 6 to exit the corresponding heating channel 7, and then the stator assembly 6 can be taken away for unloading. In this embodiment, not only can the stator assembly 6 be dripped with paint, but also the stator assembly 6 after dripping of paint can be heated and dried, which greatly saves the drying time, thereby improving the production efficiency of the stator assembly 6.

[0111] The specific embodiments described above further illustrate the technical problems, technical solutions and beneficial effects solved by the present invention. It should be understood that the above are only specific embodiments of the present invention and are not intended to limit the present invention. Any modifications, equivalent substitutions, improvements, etc. made within the spirit and principles of the present invention should be included in the protection scope of the present invention.

Claims

1. A paint dripping device for a stator assembly, characterized in that: It comprises a frame (1), a material discharging mechanism (2), a paint dripping mechanism (3), at least one heating mechanism (4), and a material supporting mechanism (5) corresponding to the heating mechanism (4); The discharge mechanism (2) is connected to the frame (1), and the discharge mechanism (2) is used to place the stator assembly (6); The paint dripping mechanism (3) is connected to the frame (1), and is used to receive the paint liquid and drip paint on the stator assembly (6) placed in the discharge mechanism (2); The heating mechanism (4) is provided with a heating channel (7) for drying the stator assembly (6) after the paint is dripped; The supporting mechanism (5) is used to place the stator assembly (6) after the paint is dripped, and the supporting mechanism (5) is used to drive the stator assembly (6) to move into the corresponding heating channel (7) in the heating mechanism (4) and to drive the stator assembly (6) to move out of the corresponding heating channel (7).

2. The paint dripping equipment for stator assembly according to claim 1, characterized in that: The material discharge mechanism (2) comprises a turning plate (8), a rotating seat (9), an angle adjustment component and a rotating drive component (10); The flip plate (8) is rotatably connected to the frame (1); The angle adjustment component is connected to the frame (1) and connected to the flip plate (8), and the angle adjustment component is used to drive the flip plate (8) to rotate so as to adjust the tilt angle of the flip plate (8); The rotating seat (9) is rotatably connected to the flip plate (8), and the stator assembly (6) is used to be placed on the rotating seat (9); The rotary drive component (10) is connected to the flip plate (8) and connected to the rotary seat (9), and the rotary drive component (10) is used to drive the rotary seat (9) to rotate and thereby drive the stator assembly (6) to rotate.

3. The paint dripping equipment for stator assembly according to claim 2, characterized in that: The angle adjustment assembly comprises a first connecting block (11), a second connecting block (12), an adjusting screw rod (13) and a hand wheel (14); The first connecting block (11) is rotatably connected to the frame (1); The second connecting block (12) is rotatably connected to the flip plate (8); The adjusting screw rod (13) is rotatably connected to the first connecting block (11) and is threadably connected to the second connecting block (12); The hand wheel (14) is connected to the adjusting screw rod (13) and is used to drive the adjusting screw rod (13) to rotate and thereby drive the second connecting block (12) to move toward or away from the first connecting block (11) to drive the flip plate (8) to rotate.

4. The paint dripping equipment for stator assembly according to claim 1, characterized in that: It also includes a material receiving tray (15) located on one side of the material discharging mechanism (2); The paint dripping mechanism (3) comprises a traverse mechanism and a paint dripping assembly (16); The paint dripping assembly (16) is connected to the transverse movement mechanism, and the paint dripping assembly (16) is used to receive the paint liquid and drip paint on the stator assembly (6); The transverse movement mechanism is connected to the frame (1) and is used to drive the paint dripping assembly (16) to move above the receiving tray (15) and to drive the paint dripping assembly (16) to move above the stator assembly (6) in the discharge mechanism (2).

5. The paint dripping equipment for stator assembly according to claim 1, characterized in that: The material supporting mechanism (5) comprises a material supporting seat (19) and a lifting drive mechanism; The heating channel (7) extends in the up-down direction, the support seat (19) is arranged in the corresponding heating channel (7), and the support seat (19) is used to place the stator assembly (6) after the paint is dripped; The lifting drive mechanism is connected to the frame (1) and to the support seat (19). The lifting drive mechanism is used to drive the support seat (19) to move downward, thereby driving the stator assembly (6) to move downward until it extends into the corresponding heating channel (7). The lifting drive mechanism is also used to drive the support seat (19) to rise upward, thereby driving the stator assembly (6) to move upward until it exits the heating channel (7).

6. The paint dripping equipment for stator assembly according to claim 5, characterized in that: The lifting drive mechanism comprises a lifting drive member (20), a top plate (21), a bottom plate (22), a first guide rod (23) and a second guide rod (24); The first guide rod (23) is slidably connected to the frame (1) in an up-down direction; The top plate (21) is connected to the upper end of the first guide rod (23); The bottom plate (22) is connected to the lower end of the first guide rod (23); The lower end of the second guide rod (24) is connected to the bottom plate (22), and the upper end of the second guide rod (24) extends into the corresponding heating channel (7) and is connected to the support seat (19); The lifting drive member (20) is connected to the frame (1) and connected to the top plate (21), and the lifting drive member (20) is used to drive the top plate (21) to rise and fall, and then drive the supporting seat (19) to rise and fall through the first guide rod (23), the bottom plate (22) and the second guide rod (24).

7. The paint dripping equipment for stator assembly according to claim 5, characterized in that: Also includes an exhaust system (25); The frame (1) has a mounting plate (26), the mounting plate (26) is connected to a heat exhaust cover (27), and a heat exhaust chamber (28) is formed between the heat exhaust cover (27) and the mounting plate (26); The heating mechanism (4) is disposed in the heat exhaust cavity (28) and connected to the mounting plate (26); The mounting plate (26) is provided with a lower through hole (29) corresponding to the heating mechanism (4), and the lower end of the heating channel (7) in the heating mechanism (4) is aligned and communicated with the corresponding lower through hole (29); The heat exhaust cover (27) is provided with an upper through hole (30) corresponding to the heating mechanism (4), and the upper end of the heating channel (7) in the heating mechanism (4) is aligned and communicated with the corresponding upper through hole (30); The exhaust system (25) is in communication with the heat exhaust chamber (28) and is used to suck and exhaust the air in the heat exhaust chamber (28).

8. The paint dripping equipment for stator assembly according to claim 7, characterized in that: The frame (1) is provided with a working chamber (31) and an operating window (32) in communication with the working chamber (31); the material discharge mechanism (2), the paint dripping mechanism (3), the heating mechanism (4) and the material support mechanism (5) are all installed in the working chamber (31); and the exhaust system (25) is also in communication with the working chamber (31) and is used to suck and discharge the gas in the working chamber (31).

9. The paint dripping equipment for stator assembly according to claim 8, characterized in that: The exhaust system (25) comprises a fan (34), an air duct (35), an air cover (36) and an air guide pipe (37); The wind cover (36) is connected to the frame (1), and an upper wind chamber (38) and a lower wind chamber (39) communicating with the working chamber (31) are provided in the wind cover (36); a partition plate (40) is provided between the upper wind chamber (38) and the lower wind chamber (39), and a communication hole (41) for communicating the upper wind chamber (38) and the lower wind chamber (39) is provided on the partition plate (40); One end of the air guide pipe (37) is connected to the partition plate (40) and communicates with the upper air chamber (38), and the other end of the air guide pipe (37) is connected to the heat exhaust cover (27) and communicates with the heat exhaust chamber (28); The fan (34) is in communication with one end of the air duct (35), and the other end of the air duct (35) is connected to the wind cover (36) and in communication with the upper air chamber (38).

10. The paint dripping equipment for stator assembly according to claim 1, characterized in that: The heating mechanism (4) comprises a sleeve (42) and a heater (43); The sleeve (42) is connected to the frame (1), and the heating channel (7) is arranged in the sleeve (42); The heater (43) is disposed around the outer side of the sleeve (42) and is used to heat the sleeve (42); The sleeve (42) is provided with a temperature measuring installation portion (44), and a temperature sensor (45) is installed in the temperature measuring installation portion (44).

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