Rotor water-cooled automatic lift

Abstract

The rotor water-cooling automatic lift includes a water tank, a support rod is fixed on the side of the water tank, and an electric control box is fixed on the top of the support rod; a plurality of material placement parts with the same structure are arranged between the water tank and the electric control box, and the material placement parts include a first pneumatic slide rail, a first pneumatic slider, a limit rod and a material discharge table, the first pneumatic slide rail is installed between the water tank and the electric control box, and the first pneumatic slide rail is slidably connected to the first pneumatic slider; the first pneumatic slider has a limit rod penetrating and slidably connected inside, and the limit rod is fixed between the water tank and the electric control box; a material discharge table is fixed on the side of the first pneumatic slider, and the material discharge table is used to place the rotor. The present invention ensures the consistency of water cooling time of rotors of the same model, effectively solves the problem of residual water in the rotor, and improves the performance of the whole motor; solves the problem of operators' gloves being soaked in water, and reduces labor.

Description

Technical Field

[0001] The invention belongs to the technical field of motor processing, and in particular relates to a water-cooled automatic rotor lifter. Background Art

[0002] The motor rotor is the rotating part in the motor. The motor consists of two parts, the rotor and the stator. It is a device used to realize the conversion of electrical energy into mechanical energy and mechanical energy into electrical energy. The rotor is usually made of cast aluminum. The cast aluminum rotor has a high unqualified rate of runout value after natural cooling at residual temperature. The unqualified rate of runout can be reduced by verifying that the rotor is immediately water-cooled after residual temperature pressing.

[0003] The existing process is to manually place the rotor into a water pool for water cooling, and take out the previous rotor after the shaft of the next rotor is pressed; the water cooling time is manually controlled, and there are uncertainties in the cooling time. If the cooling time is too long, the moisture in the rotor balance groove and keyway will not evaporate, which may cause the base end cover to rust after installation; at the same time, when the operator takes the rotor in and out of the water pool, the gloves are easily soaked with water and become seriously wet. Summary of the invention

[0004] In view of the shortcomings of the prior art, the present invention provides a rotor water-cooled automatic lifter, and the specific technical solution is as follows:

[0005] The rotor water-cooled automatic lifter comprises a water tank, a support rod is fixed to the side of the water tank, and an electric control box is fixed to the top of the support rod;

[0006] A plurality of material placing parts with the same structure are arranged between the water tank and the electric control box, and the material placing parts include a first pneumatic slide rail, a first pneumatic slider, a limit rod and a material placing table. The first pneumatic slide rail is installed between the water tank and the electric control box, and the first pneumatic slide rail is slidably connected to the first pneumatic slider; a limit rod is penetrated and slidably connected inside the first pneumatic slider, and the limit rod is fixed between the water tank and the electric control box; a material placing table is fixed on the side of the first pneumatic slider, and the material placing table is used to place the rotor; the first pneumatic slider drives the material placing table to be raised and lowered for cooling the rotor.

[0007] Furthermore, the cross-section of the unloading platform adopts a "Z"-shaped structure, and a plug hole is opened at the center of the unloading platform; reserved holes are opened on both sides of the surface of the unloading platform, and two lifting grooves are opened on the surface of the unloading platform.

[0008] Furthermore, the two lifting grooves are cooperated to connect the blanking part, and the blanking part includes a second pneumatic slide rail, a second telescopic cylinder, a second pneumatic slider, a back plate and a lifting plate. The two lifting grooves are cooperated to connect the two lifting plates, and the lifting plate is fixed to the bottom end of the side of the back plate; two lifting plates are fixed to the top end of the side of the back plate, and a second telescopic cylinder is fixed to the back of the back plate; the end of the second telescopic cylinder is fixed to the second pneumatic slider, and the second pneumatic slider is slidably connected to the second pneumatic slide rail.

[0009] Furthermore, the reserved hole is connected to a loading piece, which includes a support plate, a connecting rod, a cross bar and a first telescopic cylinder. A tooth plate is formed on the side of the support plate, and the tooth plate is connected to the reserved hole; a connecting rod is fixed to the back of the support plate, and a cross bar is fixed to the end of the connecting rod; and the first telescopic cylinder is fixed to the side of the cross bar.

[0010] Furthermore, the angle between the tooth plate and the support plate is 60-85°, and the number of the support plates and the spacing between the support plates are the same as the number of the material placement pieces and the spacing between the material placement pieces.

[0011] Furthermore, it also includes a cooling component, which includes a water pump, a main pipe, branch pipes and a cooling fan; the main pipes are provided with two, the water pump is installed inside the water tank, and the water pump is connected to the first main pipe; the side of the first main pipe is connected to multiple branch pipes, and the other end of the branch pipe is connected to the second main pipe; the second main pipe is connected to the water tank; the side of the branch pipe is provided with a cooling fan.

[0012] Furthermore, a controller and a timer are provided in the electrical control box, and a button and a manual switch are provided on the surface of the electrical control box; the controller is electrically connected to the timer, button, manual switch, temperature sensor, water pump, cooling fan, first pneumatic slider and second pneumatic slider; the temperature sensor is installed in the water tank.

[0013] The beneficial effects of the present invention are:

[0014] It ensures the consistency of water cooling time for rotors of the same model, effectively solves the problem of residual water in the rotor, and improves the performance of the motor as a whole;

[0015] The problem of operators' gloves getting wet is solved, and the labor force is reduced. BRIEF DESCRIPTION OF THE DRAWINGS

[0016] Figure 1 The schematic diagram of the structure of the water-cooled automatic lifter for the rotor of the present invention is shown;

[0017] Figure 2 The schematic diagram of the unloading platform and the supporting plate structure of the present invention is shown;

[0018] Figure 3 A schematic diagram showing the connection structure of the water tank and the cooling element of the present invention is shown;

[0019] Figure 4 A schematic diagram showing the structure of the cooling element of the present invention when it is working;

[0020] Figure 5 The schematic diagram of the control principle of the electric control box of the present invention is shown;

[0021] As shown in the figure: 1. Electric control box, 2. Material placement part, 21. First pneumatic slide rail, 22. First pneumatic slider, 23. Limit rod, 24. Material discharge table, 241. Lifting slot, 242. Socket, 243. Reserved hole, 3. Support rod, 4. Water tank, 5. Cooling part, 51. Water pump, 52. Main pipe, 53. Branch pipe, 54. Cooling fan, 6. Material loading part, 61. Support plate, 611. Tooth plate, 62. Connecting rod, 63. Cross bar, 64. First telescopic cylinder, 7. Rotor, 8. Material unloading part, 81. Second pneumatic slide rail, 82. Second telescopic cylinder, 83. Second pneumatic slider, 84. Back plate, 85. Lifting plate. DETAILED DESCRIPTION

[0022] In order to make the purpose, technical solution and advantages of the present invention more clearly understood, the present invention is further described in detail below in conjunction with the embodiments. It should be understood that the specific embodiments described herein are only used to explain the present invention and are not used to limit the present invention.

[0023] The rotor water-cooled automatic lifter comprises a water tank 4, a support rod 3 is fixed to the side of the water tank 4, and an electric control box 1 is fixed to the top of the support rod 3;

[0024] A plurality of material placing parts 2 of the same structure are arranged between the water tank 4 and the electric control box 1, and the material placing parts 2 include a first pneumatic slide rail 21, a first pneumatic slider 22, a limit rod 23 and a material placing table 24. The first pneumatic slide rail 21 is installed between the water tank 4 and the electric control box 1, and the first pneumatic slide rail 21 is slidably connected to the first pneumatic slider 22; the first pneumatic slider 22 is internally penetrated and slidably connected with a limit rod 23, and the limit rod 23 is fixed between the water tank 4 and the electric control box 1; a material placing table 24 is fixed on the side of the first pneumatic slider 22, and the material placing table 24 is used to place the rotor 7; the first pneumatic slider 22 drives the material placing table 24 to be raised and lowered for cooling the rotor 7;

[0025] During operation, the rotor 7 that needs water cooling is placed on the discharge table 24, and then the first pneumatic slider 22 is started to slide downward on the first pneumatic slide rail 21, so that the discharge table 24 drives the rotor 7 into the water tank 4 to cool the rotor 7. The use of this device for rotor cooling can, on the one hand, reduce labor and eliminate the need for operators to hold the rotor in water, thereby improving safety performance; on the other hand, it ensures that the cooling time of rotors in the same batch is the same, thereby improving the overall performance of the motor.

[0026] As an improvement of the above technical solution, the cross-section of the discharge table 24 adopts a "Z"-shaped structure, and a plug hole 242 is opened at the center of the discharge table 24; reserved holes 243 are opened on both sides of the surface of the discharge table 24, and two lifting grooves 241 are opened on the surface of the discharge table 24; it is convenient to place the rotor stably and to facilitate the rotor to enter the water tank.

[0027] As an improvement of the above technical solution, the two lifting grooves 241 are matched to connect the blanking piece 8, and the blanking piece 8 includes a second pneumatic slide rail 81, a second telescopic cylinder 82, a second pneumatic slider 83, a back plate 84 and a lifting plate 85. The two lifting grooves 241 are matched to connect the two lifting plates 85, and the lifting plates 85 are fixed to the bottom end of the side of the back plate 84; two lifting plates 85 are fixed to the top end of the side of the back plate 84, and the back of the back plate 84 is fixed with a second telescopic cylinder 82; the end of the second telescopic cylinder 82 is fixed with a second pneumatic slider 83, and the second pneumatic slider 83 is slidably connected to the second pneumatic slide rail 81;

[0028] When the rotor 7 is unloaded after the water cooling is completed, the second telescopic cylinder 82 is started, and the second telescopic cylinder 82 drives the lifting plate 85 to extend into the lifting groove 241 on the surface of each unloading platform 24. At this time, the rotor 7 after the water cooling is completed is located at the top of the bottom row of lifting plates 85, and the top row of lifting plates 85 is located at the top of the rotor 7. At this time, the second pneumatic slider 83 is started to move the second pneumatic slider 83 upward on the second pneumatic slide rail 81, so that the rotor 7 can be lifted and moved upward, and then the second telescopic cylinder 82 is started to reset, so that the rotor 7 can be moved away from the top of the water tank 4; multiple rotors 7 can be unloaded at the same time, reducing labor and providing convenience for unloading the cooled rotors.

[0029] As an improvement of the above technical solution, the reserved hole 243 is connected with the loading piece 6, and the loading piece 6 includes a support plate 61, a connecting rod 62, a cross bar 63 and a first telescopic cylinder 64. A tooth plate 611 is formed on the side of the support plate 61, and the tooth plate 611 is connected with the reserved hole 243; a connecting rod 62 is fixed to the back of the support plate 61, and a cross bar 63 is fixed to the end of the connecting rod 62; and a first telescopic cylinder 64 is fixed to the side of the cross bar 63;

[0030] When the previous batch of rotors 7 is cooled, the cooling preparation for the next batch of rotors 7 to be cooled can be carried out; that is, preparation for loading is carried out, the rotors 7 are placed on the support plate 61, and the rotating shafts in the rotors 7 are inserted between the two tooth plates 611; and then loading is carried out. When loading, the first telescopic cylinder 64 is driven to move the support plate 61 toward the unloading table 24, and the tooth plate 61 is inserted into the reserved hole 243. At this time, the unloading table 24 is driven to rise by the first pneumatic slider 22, and the rotors 7 can be transferred to the unloading table 24, and then reset by the first telescopic cylinder 64 to realize the reset of the support plate 61; the loading of the unloading table 24 is completed; loading is fast and convenient.

[0031] As an improvement of the above technical solution, the angle between the tooth plate 611 and the support plate 61 is 60~85°, and the number of the support plates 61 and the spacing between the support plates 61 are the same as the number of the material placing parts 2 and the spacing between the material placing parts 2; thereby preventing the rotor 7 from falling off during the movement.

[0032] As an improvement of the above technical solution, it also includes a cooling component 5, which includes a water pump 51, a main pipe 52, a branch pipe 53 and a cooling fan 54; there are two main pipes 52, the water pump 51 is installed inside the water tank 4, and the water pump 51 is connected to the first main pipe 52; the side of the first main pipe 52 is connected to multiple branch pipes 53, and the other end of the branch pipe 53 is connected to the second main pipe 52; the second main pipe 52 is connected to the water tank 4; the side of the branch pipe 53 is provided with a cooling fan 54, when cooling is needed, the water pump 51 is turned on, and the water in the water tank 4 is pumped into the branch pipe 53 through the water pump 51, and the heat dissipation is enhanced with the help of the cooling fan 54, so as to realize the cooling of the water in the water tank 4, and after cooling, it is continuously sent into the water tank 4 to cool the rotor 7; the cooling water is processed to facilitate the circulation of the rotor 7.

[0033] As an improvement of the above technical solution, the electric control box 1 is provided with a controller and a timer, and the surface of the electric control box 1 is provided with buttons and manual switches; the controller is electrically connected to the timer, buttons, manual switches, temperature sensors, water pumps, cooling fans 54, first pneumatic sliders 22 and second pneumatic sliders 83; the temperature sensor is installed in the water tank 4 to achieve timed water cooling to ensure the quality of the motor after processing.

[0034] Figure 1 The schematic diagram of the overall structure of the embodiment of the present invention is shown, for example, Figure 1As shown, it includes a loading piece 6, which includes a support plate 61, a connecting rod 62, a cross bar 63 and a first telescopic cylinder 64. A tooth plate 611 is formed on the side of the support plate 61, and the two are in an inclined state, and the tooth plate 611 is matched and connected with the reserved hole 243; a connecting rod 62 is fixed to the back of the support plate 61, and a cross bar 63 is fixed to the end of the connecting rod 62; and a first telescopic cylinder 64 is fixed to the side of the cross bar 63.

[0035] A water-cooling component, the water-cooling component includes an electric control box 1, a material placement component 2, a support rod 3 and a water tank 4; the side of the water tank 4 is fixed with a support rod 3, and the top of the support rod 3 is fixed with the electric control box 1; a plurality of material placement components 2 with the same structure are arranged between the water tank 4 and the electric control box 1, the material placement component 2 includes a first pneumatic slide rail 21, a first pneumatic slider 22, a limit rod 23 and a material discharge table 24, the first pneumatic slide rail 21 is installed between the water tank 4 and the electric control box 1, and the first pneumatic slide rail 21 is slidably connected to the first pneumatic slider 22; the interior of the first pneumatic slider 22 is penetrated and slidably connected with the limit rod 23, and the limit rod 23 is fixed between the water tank 4 and the electric control box 1; the side of the first pneumatic slider 22 is fixed with a material discharge table 24, and the material discharge table 24 is used to place the rotor 7; the material discharge table 24 is seen Figure 2 As shown, the cross-section adopts a "Z"-shaped structure, and a plug hole 242 is opened at the center of the discharge platform 24; reserved holes 243 are opened on both sides of the surface of the discharge platform 24, and two lifting grooves 241 are opened on the surface of the discharge platform 24. The first pneumatic slider 22 drives the discharge platform 24 to rise and fall for cooling the rotor 7.

[0036] Cooling parts 5 Figure 3 The cooling component 5 includes a water pump 51, a main pipe 52, a branch pipe 53 and a cooling fan 54; two main pipes 52 are provided, the water pump 51 is installed inside the water tank 4, and the water pump 51 is connected to the first main pipe 52; the side of the first main pipe 52 is connected to multiple branch pipes 53, and the other end of the branch pipe 53 is connected to the second main pipe 52; the second main pipe 52 is connected to the water tank 4; a cooling fan 54 is provided on the side of the branch pipe 53.

[0037] The blanking part 8 includes a second pneumatic slide rail 81, a second telescopic cylinder 82, a second pneumatic slider 83, a back plate 84 and a lifting plate 85. The two lifting grooves 241 cooperate to connect the two lifting plates 85, and the lifting plates 85 are fixed to the bottom end of the side of the back plate 84; two lifting plates 85 are fixed to the top end of the side of the back plate 84, and a second telescopic cylinder 82 is fixed to the back of the back plate 84; the end of the second telescopic cylinder 82 is fixed to the second pneumatic slider 83, and the second pneumatic slider 83 is slidably connected to the second pneumatic slide rail 81.

[0038] The control principle of the electric control box 1 is as follows Figure 5 As shown, the electric control box 1 is provided with a controller and a timer, and the surface of the electric control box 1 is provided with buttons and a manual switch; the controller is electrically connected to the timer, buttons, manual switch, temperature sensor, water pump, cooling fan 54, first pneumatic slider 22 and second pneumatic slider 83; the temperature sensor is installed in the water tank 4; the controller adopts a PLC controller.

[0039] First, loading is performed, during which the rotor 7 is placed on the support plate 61 so that the rotating shaft in the rotor 7 is inserted between the two tooth plates 611; then loading is performed, during which the first telescopic cylinder 64 is driven to move the support plate 61 toward the unloading platform 24, and the tooth plate 611 is inserted into the reserved hole 243. At this time, the unloading platform 24 is driven to rise by the first pneumatic slider 22, and the rotor 7 can be transferred to the unloading platform 24, and then the first telescopic cylinder 64 is reset to achieve the reset of the support plate 61; the loading of the unloading platform 24 is completed; then water cooling is performed, during which the first pneumatic slider 22 is started to slide downward on the first pneumatic slide rail 21, so that the unloading platform 24 drives the rotor 7 into the water tank 4 to achieve cooling of the rotor 7; during water cooling, the timer is turned on by the manual switch to perform water cooling timing. For example, water cooling is performed for one minute. After the timing is completed, the second telescopic cylinder is started by the controller Cylinder 82, the second telescopic cylinder 82 drives the lifting plate 85 to extend into the lifting groove 241 on the surface of each discharge table 24. At this time, the rotor 7 after water cooling is completed is located at the top of the bottom row of lifting plates 85, and the top row of lifting plates 85 is located at the top of the rotor 7. At this time, the second pneumatic slider 83 is started to move the second pneumatic slider 83 upward on the second pneumatic slide rail 81, so that the rotor 7 can be lifted and moved upward, and then the second telescopic cylinder 82 is started and reset, so that the rotor 7 can be moved away from the top of the water tank 4; the temperature in the water tank 4 is detected by the temperature sensor, and when the temperature in the water tank 4 exceeds the predetermined value, for example, exceeds 50°C, the water pump 51 and the cooling fan 54 are turned on by the controller, and the water in the water tank 4 is pumped into the branch pipe 53 by the water pump 51, and the heat dissipation is enhanced by the cooling fan 54 to achieve cooling of the water in the water tank 4, and after cooling, it is continued to be sent into the water tank 4 to cool the rotor 7.

[0040] The above description is only a preferred embodiment of the present invention and is not intended to limit the present invention. Any modifications, equivalent substitutions and improvements made within the spirit and principles of the present invention should be included in the protection scope of the present invention.

Claims

1. Rotor water-cooled automatic lifter, characterized by: It comprises a water tank (4), a support rod (3) is fixed to the side of the water tank (4), and an electric control box (1) is fixed to the top of the support rod (3); A plurality of material placing parts (2) of the same structure are arranged between the water tank (4) and the electric control box (1), the material placing parts (2) comprising a first pneumatic slide rail (21), a first pneumatic slider (22), a limit rod (23) and a material placing table (24); the first pneumatic slide rail (21) is installed between the water tank (4) and the electric control box (1), and the first pneumatic slide rail (21) is slidably connected to the first pneumatic slider (22); a limit rod (23) is penetrated and slidably connected inside the first pneumatic slider (22), and the limit rod (23) is fixed between the water tank (4) and the electric control box (1); a material placing table (24) is fixed on the side of the first pneumatic slider (22), and the material placing table (24) is used to place the rotor (7); the first pneumatic slider (22) drives the material placing table (24) to be raised and lowered for cooling the rotor (7); The cross section of the material discharging platform (24) adopts a "Z"-shaped structure, and a plug hole (242) is provided at the center of the material discharging platform (24); reserved holes (243) are provided on both sides of the surface of the material discharging platform (24), and two lifting grooves (241) are provided on the surface of the material discharging platform (24); The two lifting grooves (241) are cooperatively connected to a blanking member (8), and the blanking member (8) comprises a second pneumatic slide rail (81), a second telescopic cylinder (82), a second pneumatic slider (83), a back plate (84) and a lifting plate (85). The two lifting grooves (241) are cooperatively connected to two lifting plates (85), and the lifting plates (85) are fixed to the bottom end of the side of the back plate (84); two lifting plates (85) are fixed to the top end of the side of the back plate (84), and a second telescopic cylinder (82) is fixed to the back of the back plate (84); a second pneumatic slider (83) is fixed to the end of the second telescopic cylinder (82), and the second pneumatic slider (83) is slidably connected to the second pneumatic slide rail (81).

2. The rotor water-cooled automatic lifter according to claim 1 is characterized in that: The reserved hole (243) is connected to a loading piece (6) in cooperation with the loading piece (6); the loading piece (6) comprises a supporting plate (61), a connecting rod (62), a cross rod (63) and a first telescopic cylinder (64); a tooth plate (611) is formed on the side of the supporting plate (61), and the tooth plate (611) is connected to the reserved hole (243); a connecting rod (62) is fixed to the back of the supporting plate (61), and a cross rod (63) is fixed to the end of the connecting rod (62); and a first telescopic cylinder (64) is fixed to the side of the cross rod (63).

3. The rotor water-cooled automatic lifter according to claim 2 is characterized in that: The angle between the tooth plate (611) and the support plate (61) is 60-85 degrees, and the number of the support plates (61) and the spacing between the support plates (61) are the same as the number of the material placement pieces (2) and the spacing between the material placement pieces (2).

4. The rotor water-cooled automatic lifter according to claim 3 is characterized in that: The invention also comprises a cooling member (5), the cooling member (5) comprising a water pump (51), a main pipe (52), branch pipes (53) and a cooling fan (54); two main pipes (52) are provided, the water pump (51) is installed inside the water tank (4), and the water pump (51) is connected to the first main pipe (52); the side of the first main pipe (52) is connected to a plurality of branch pipes (53), and the other end of the branch pipe (53) is connected to the second main pipe (52); the second main pipe (52) is connected to the water tank (4); and the side of the branch pipe (53) is provided with a cooling fan (54).

5. The rotor water-cooled automatic lifter according to claim 4 is characterized in that: The electric control box (1) is provided with a controller and a timer, and the surface of the electric control box (1) is provided with a button and a manual switch; the controller is electrically connected to the timer, the button, the manual switch, the temperature sensor, the water pump, the cooling fan (54), the first pneumatic slider (22) and the second pneumatic slider (83); the temperature sensor is installed in the water tank (4).

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