Electrically-driven assembling, adjusting and overhauling platform

Abstract

The utility model discloses an electrically-driven installation, adjustment and maintenance platform, which comprises an electrically-driven device, an electrically-driven controller and an electrically-driven debugging device, the electric driving device comprises an electric driving dismounting and fixing device, a transmission and motor separation and connection device, a motor and transmission separation and connection device, a special motor rotor dismounting device and a transmission turnover device; the electric drive debugging device comprises an all-in-one machine, debugging software and an electric drive detection and control device, the functions of cognition, dismounting, detection and debugging of an electric drive system are integrated, and the problem that time and labor are wasted when a motor and a transmission are dismounted and separated is solved through combination of a hand-cranking wheel, a sliding block, an internal steel ball and a guide rail; and the motor rotor can be quickly separated in cooperation with the length-adjustable motor rotor dismounting shaft. The problem that an electric driving platform is single in function is solved.

Description

Technical Field

[0001] The utility model relates to the technical field of installation, adjustment and inspection devices, in particular to an electric drive installation, adjustment and maintenance platform. Background Art

[0002] Electric drive technology, as a key technology in the fields of new energy vehicles, industrial automation and power tools, has developed rapidly in recent years. Electric drive installation and adjustment is the key link to achieve the performance optimization and stable operation of the electric drive system, while electric drive maintenance is to accurately and quickly detect the fault points of the electric drive system and complete the debugging of the electric drive system to make it work normally.

[0003] The existing electric drive device has a single function and can only be disassembled or repaired but cannot be debugged. It has a single function and is time-consuming and labor-intensive to disassemble and assemble. It cannot well meet people's demand for the use of electric drive systems. In view of the above situation, technical innovation is carried out on the basis of the existing electric drive platform. Utility Model Content

[0004] The purpose of the utility model is to provide an electric drive assembly, adjustment and maintenance platform to solve the problem in the above background technology that the existing electric drive platform has a single function and can only be disassembled or repaired but not debugged, and the disassembly and assembly is time-consuming and labor-intensive, and cannot meet people's usage needs.

[0005] To achieve the above-mentioned purpose, the utility model provides the following technical solutions: an electric drive assembly and maintenance platform, including an electric drive device, an electric drive controller, and an electric drive debugging device, wherein the electric drive device includes an electric drive disassembly and assembly fixing device, a transmission and motor separation and engagement device, a motor and transmission separation and engagement device, a motor rotor disassembly special device, and a transmission flipping device; the electric drive debugging device includes an all-in-one machine and debugging software, an electric drive detection and control device; the fixed bottom plate and the fixed side plate of the electric drive disassembly and assembly fixing device are connected as a whole by welding, two linear guides are fixed to the side plates by screws, and the motor fixing iron plate and the transmission fixing iron plate are fixed to the side plates by screws. The plate is connected to the slider by screws, the slider is connected to the linear guide by internal steel balls, and the movement direction of the two linear guides can be changed by a hand-cranked wheel; the electric drive controller is connected to the electric drive system through a dedicated wiring harness, and is connected to the all-in-one machine and debugging software through a data cable. The all-in-one machine and debugging software can perform parameter calibration and debugging on the electric drive device. When the electric drive system is running, the appropriate gear can be selected through the gear selection switch on the detection panel of the electric drive detection and control device, and the accelerator pedal signal knob can be adjusted to rotate clockwise or counterclockwise at different speeds according to the selected gear. The detection panel is provided with detection terminals, which are connected in parallel with the electronic control system circuit.

[0006] Preferably, the fixed base plate and the fixed side plate of the electric drive disassembly and assembly fixing device are connected together by welding, the two linear guide rails are fixed to the side plates by screws, the motor fixed iron plate and the transmission fixed iron plate are connected to the slider by screws, the slider is connected to the linear guide rail by internal steel balls, and the movement direction of the two linear guide rails can be changed by a hand-cranked wheel.

[0007] Preferably, when the transmission and motor are separated by the transmission and motor separation and engagement device, the connecting screws of the transmission and the motor are removed, and the hand-cranked wheel is rotated counterclockwise to rotate the screw, and the transmission fixed iron plate converts the screw rotation operation into a linear operation through the nut, driving the transmission to move to the right on the linear guide through the slider, thereby separating the transmission from the motor; when the transmission is combined with the motor, the hand-cranked wheel is rotated clockwise to rotate the screw, and the transmission fixed iron plate converts the screw rotation operation into a linear operation through the nut, driving the transmission to move to the left on the linear guide through the slider, thereby engaging the transmission with the motor.

[0008] Preferably, when the motor and transmission separation and engagement device is used to separate the transmission and the motor, after removing the screws connecting the transmission and the motor, the hand-cranked wheel is rotated clockwise to rotate the screw, and the motor fixing iron plate converts the screw rotation operation into a linear operation through the nut, driving the motor to move to the left on the linear guide through the slider, thereby separating the motor from the transmission; when the transmission is combined with the motor, the hand-cranked wheel is rotated counterclockwise to rotate the screw, and the motor fixing iron plate converts the screw rotation operation into a linear operation through the nut, driving the transmission to move to the right on the linear guide through the slider, thereby engaging the motor with the transmission.

[0009] Preferably, the transmission in the transmission flipping device can achieve 360° clockwise and counterclockwise flipping by rotating the hand wheel of the worm gear reducer, and the worm gear reducer drives the transmission through the transmission fixing bracket, the transmission fixing bracket and the bearing.

[0010] Preferably, the motor in the special device for disassembling the motor rotor can be matched with an adjustable length motor rotor disassembly shaft. The hand wheel is rotated clockwise to rotate the screw. The fixed iron plate converts the screw rotation into linear operation through the nut, driving the motor to move to the left on the linear guide rail through the slider, so that the motor rotor and the motor housing are separated.

[0011] Preferably, the detection terminals on the detection panel of the electric drive detection and control device can be directly measured by a multimeter.

[0012] Preferably, the all-in-one machine and the debugging software can complete the debugging of the electric drive system, display the electric drive parameters, and reflect the debugging status of the electric drive system in real time.

[0013] Compared with the prior art, the beneficial effects of the utility model are as follows:

[0014] 1. The utility model uses a combination of a hand-cranked wheel, a slider, an internal steel ball, and a guide rail. Rotating the hand-cranked wheel in different directions can change the position of the motor and the transmission on the two linear guide rails, thus solving the problem of time-consuming and labor-intensive separation of the motor and the transmission.

[0015] 2. The utility model can rotate the hand wheel of the worm gear reducer to make the transmission flip 360° clockwise and counterclockwise, so that users can disassemble and recognize it at various angles;

[0016] 3. The utility model can be used with an adjustable length motor rotor disassembly shaft. The hand-cranked wheel can be rotated clockwise to rotate the screw, which can easily separate the motor rotor and the motor housing, thus solving the problem of time-consuming and labor-intensive separation of the motor rotor.

[0017] 4. The utility model integrates the electric drive system recognition, disassembly, detection and debugging functions, solving the problem of single function of the electric drive platform.

[0018] 5. The utility model is equipped with a transmission gear placement rack, a tool box, and a parts storage box to solve the problem of users frequently looking for tools and randomly placing disassembled parts and bolts. BRIEF DESCRIPTION OF THE DRAWINGS

[0019] Figure 1 This is the design layout of the electric drive adjustment and maintenance platform of the utility model;

[0020] Figure 2 This is the principle diagram of the electric drive disassembly and assembly fixing device of the utility model;

[0021] Figure 3 This is a schematic diagram of the transmission and motor separation and engagement device of the utility model;

[0022] Figure 4 This is a schematic diagram of the motor and transmission separation and engagement device of the utility model;

[0023] Figure 5 This is the principle diagram of the special device for disassembling the motor rotor of the utility model;

[0024] Figure 6 This is the principle diagram of the transmission flipping device of the utility model;

[0025] Figure 7 This is the principle diagram of the electric drive detection and control device of the utility model;

[0026] Figure 8 This is the principle diagram of the electric drive debugging device of the utility model.

[0027] In the figure: 1. All-in-one machine and debugging software; 2. Electric drive disassembly and assembly fixing device; 3. Transmission and motor separation and engagement device; 4. Motor and transmission separation and engagement device; 5. Electric drive detection and control device; 6. Special device for motor rotor disassembly; 7. Transmission flipping device; 8. Motor fixing iron plate; 9. Transmission fixing iron plate; 10. Linear guide; 11. Linear guide fixing screw; 12. Fixed bottom plate; 13. Fixed side plate; 14. Slider; 15. Transmission fixing bracket; 16. Transmission and motor connecting screws; 17. Screw positioning bearing; 18. Screw; 19. Nut; 20. Transmission; 21. Motor; 22. Hand wheel 1; 23. Hand wheel 2; 24. Motor fixing bracket; 25. Motor housing; 26. Adjustable locating pin of motor rotor disassembly shaft; 27. Motor rotor disassembly shaft; 28. Locating seat of motor rotor disassembly shaft; 29. ​​Motor rotor disassembly shaft; 30. Motor rotor; 31. Transmission fixing bracket and bearing; 32. Hand wheel 3; 33. Worm gear reducer; 34. Accelerator pedal signal knob; 35. Panel schematic diagram; 36. Gear selection switch; 37. Panel detection terminal; 38. Power switch; 39. Electric drive device; 40. Electric drive controller; 41. All-in-one machine and debugging software. DETAILED DESCRIPTION

[0028] The following will be combined with the drawings in the embodiments of the utility model to clearly and completely describe the technical solutions in the embodiments of the utility model. Based on the embodiments in the utility model, all other embodiments obtained by ordinary technicians in this field without creative work are within the scope of protection of the utility model.

[0029] See also Figure 1-7 The utility model provides a technical solution: an electric drive assembly and maintenance platform, including an electric drive device, an electric drive controller, and an electric drive debugging device. The electric drive device includes an electric drive disassembly and assembly fixing device, a transmission and motor separation and engagement device, a motor and transmission separation and engagement device, a motor rotor disassembly special device, and a transmission flipping device; the electric drive debugging device includes an integrated machine and debugging software, an electric drive detection and control device;

[0030] Working principle of the electric drive device: The fixed base plate 12 and the fixed side plate 13 of the electric drive disassembly and assembly fixing device are connected as a whole by welding, the two linear guides 10 are fixed to the side plates 13 by screws 11, the motor fixed iron plate 8 and the transmission fixed iron plate 9 are connected by screws and the slider 14, and the slider 14 is connected to the linear guide 10 by internal steel balls.

[0031] When the transmission 20 needs to be separated from the motor 21, first remove the transmission and motor connection screw 16, rotate the hand wheel 22 counterclockwise to rotate the screw 18. Since the nut 19 and the transmission fixed iron plate 9 are welded together, the transmission fixed iron plate 9 converts the rotation of the screw 18 into a linear operation through the nut 19, driving the transmission 20 to move rightward on the linear guide 10 through the slider 14, so that the transmission 20 is separated from the motor 21. When the transmission 20 needs to be engaged with the motor 21, rotate the hand wheel 22 clockwise to rotate the screw 18. Since the nut 19 and the transmission fixed iron plate 9 are welded together, the transmission fixed iron plate 9 converts the rotation of the screw 18 into a linear operation through the nut 19, driving the transmission 20 to move leftward on the linear guide 10 through the slider 14, so that the transmission 20 is engaged with the motor 21.

[0032] When the motor 21 needs to be separated from the transmission 20, first remove the transmission and motor connection screws 16, rotate the hand wheel 23 clockwise to rotate the screw 18. Since the nut 19 and the motor fixing iron plate 8 are welded together, the motor fixing iron plate 8 converts the rotation of the screw 18 into a linear operation through the nut 19, driving the motor 21 to move left on the linear guide 10 through the slider 14, so that the motor 21 is separated from the transmission 20. When the transmission 20 needs to be engaged with the motor 21, rotate the hand wheel 23 counterclockwise to rotate the screw 18. Since the nut 19 and the motor fixing iron plate 8 are welded together, the motor fixing iron plate 8 converts the rotation of the screw 18 into a linear operation through the nut 19, driving the motor 21 to move right on the linear guide 10 through the slider 14, so that the motor 21 is engaged with the transmission 20.

[0033] When the motor rotor 29 needs to be disassembled, a special device for disassembling the motor rotor is used. The motor rotor disassembly device is fixed to the side plate 13 with screws and is equipped with an adjustable motor rotor disassembly shaft 27. The center point of the motor rotor disassembly shaft 27 corresponds to the center point of the motor rotor 30. The motor rotor disassembly shaft 30 is fixed at a suitable length by the adjustable locating pin 26 of the motor rotor disassembly shaft. The hand crank 23 is rotated clockwise to rotate the screw 18. Since the nut 19 and the motor fixing iron plate 8 are welded together, the motor fixing iron plate 8 converts the rotational operation of the screw 18 into a linear operation through the nut 19, driving the motor 21 to move to the left on the linear guide 10 through the slider 14, so that the motor rotor 30 and the motor housing 25 are separated.

[0034] When the transmission 20 needs to be flipped, the worm gear reducer hand wheel 32 is rotated, and the worm gear reducer 33 drives the transmission 20 to flip through the transmission fixing bracket 15, the transmission fixing bracket and the bearing 31. By rotating the worm gear reducer hand wheel 32 clockwise or counterclockwise, the transmission 20 flips accordingly according to the rotation direction of the hand wheel 32. The transmission 20 can be flipped 360° clockwise and counterclockwise.

[0035] When the electric drive device needs to be operated, the power supply of the electric drive device is connected, the power switch 38 is pressed, the appropriate gear is selected through the gear selection switch 36, and the accelerator pedal signal knob 34 is adjusted, and the electric drive system rotates clockwise or counterclockwise at different speeds according to the selected gear. When it is necessary to detect the electrical signal of the electric drive system, it can be directly measured through the panel detection terminal 37 (connected in parallel with the electric control system circuit) through a multimeter or a special detection device.

[0036] When the electric drive system is installed, the electric drive controller 40 is connected with a dedicated wiring harness. The electric drive controller 40 is connected to the integrated machine and the debugging software 41 via a data cable. The electric drive device 39 can be calibrated and debugged via the integrated machine and the debugging software.

[0037] Although the embodiments of the present invention have been shown and described, it will be appreciated by those skilled in the art that various changes, modifications, substitutions and variations may be made to the embodiments without departing from the principles and spirit of the present invention, and that the scope of the present invention is defined by the appended claims and their equivalents.

Claims

1. An electric drive assembly and maintenance platform, comprising an electric drive device, an electric drive controller, and an electric drive debugging device, characterized in that: The electric drive device comprises an electric drive disassembly and assembly fixing device (2), a transmission and motor separation and engagement device (3), a motor and transmission separation and engagement device (4), a motor rotor disassembly special device (6), and a transmission flipping device (7); the electric drive debugging device comprises an all-in-one machine and debugging software (1), and an electric drive detection and control device (5); the electric drive disassembly and assembly fixing device (2) comprises a hand-cranked wheel (22, 23), and the movement direction of the linear guide rail (10) is controlled by rotating the hand-cranked wheel to drive the screw (18).

2. The electrically driven adjustment and maintenance platform according to claim 1, characterized in that: The fixed bottom plate and the fixed side plate of the electric drive disassembly and assembly fixing device (2) are connected as one body by welding, the two linear guide rails are fixed to the side plates by screws, the motor fixed iron plate and the transmission fixed iron plate are connected to the slider by screws, the slider is connected to the linear guide rail by internal steel balls, and the movement direction of the two linear guide rails can be changed by hand-cranked wheels (22, 23).

3. The electrically driven adjustment and maintenance platform according to claim 1, characterized in that: When the transmission and motor separation and engagement device (3) is used to separate the transmission and the motor, after removing the screws connecting the transmission and the motor, the hand crank wheel is rotated counterclockwise to rotate the screw rod, and the transmission fixing iron plate converts the screw rod rotation operation into linear operation through the nut, driving the transmission to move rightward on the linear guide through the slider, so that the transmission and the motor are separated; when the transmission and the motor are engaged, the hand crank wheel is rotated clockwise to rotate the screw rod, and the transmission fixing iron plate converts the screw rod rotation operation into linear operation through the nut, driving the transmission to move leftward on the linear guide through the slider, so that the transmission and the motor are engaged.

4. The electric drive adjustment and maintenance platform according to claim 1, characterized in that: When the motor and transmission separation and engagement device (4) is used to separate the transmission and the motor, after removing the screws connecting the transmission and the motor, the hand crank wheel is rotated clockwise to rotate the screw rod, and the motor fixing iron plate converts the screw rotation operation into linear operation through the nut, driving the motor to move leftward on the linear guide through the slider, so that the motor and the transmission are separated; when the transmission and the motor are combined, the hand crank wheel is rotated counterclockwise to rotate the screw rod, and the motor fixing iron plate converts the screw rotation operation into linear operation through the nut, driving the transmission to move rightward on the linear guide through the slider, so that the motor and the transmission are engaged.

5. The electrically driven adjustment and maintenance platform according to claim 1, characterized in that: The transmission in the transmission flipping device (7) can be flipped 360° clockwise and counterclockwise by rotating the hand wheel of the worm gear reducer, and the worm gear reducer drives the transmission through the transmission fixing bracket, the transmission fixing bracket and the bearing.

6. The electrically driven adjustment and maintenance platform according to claim 1, characterized in that: The motor in the motor rotor disassembly device (6) can be matched with an adjustable motor rotor disassembly shaft. The hand wheel is rotated clockwise to rotate the screw. The fixed iron plate converts the screw rotation into linear operation through the nut, driving the motor to move leftward on the linear guide through the slider, so that the motor rotor and the motor housing are separated.

7. The electrically driven adjustment and maintenance platform according to claim 1, characterized in that: The detection terminals on the detection panel of the electric drive detection and control device (5) can be directly measured by a multimeter.

8. The electrically driven adjustment and maintenance platform according to claim 1, characterized in that: The integrated machine and debugging software (1) can complete the debugging of the electric drive system, display the electric drive parameters, and reflect the debugging status of the electric drive system in real time.

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