Visual inspection servo control system for centering degree of motor rack

By designing a servo control system for moderate visual detection of motor mounts, using laser imaging point detection and servo control technology, the precise automatic detection and adjustment of the drive shaft to moderate is achieved, and the problem of time-consuming and labor-intensive manual operation in the existing technology is solved. , improves detection efficiency and accuracy.

CN222506785UActive Publication Date: 2025-02-18台州市产品质量安全检测研究院 国家电机及机械零部件产品质量检验检测中心 国家智能马桶产品质量检验检测中心(浙江)
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Patent Information

Application Number
CN202421432163.2
Authority / Receiving Office
CN · China
Patent Type
Utility models(China)
Current Assignee / Owner
Filing Date
2024-06-21
Publication Date
2025-02-18
Estimated Expiration
2034-06-21

AI Technical Summary

Technical Problem

When detecting and adjusting the moderate alignment of the drive shaft, manual installation, adjustment and disassembly are time-consuming and labor-intensive. The laser is affected by the positional barrier of the motor shaft, and the installation and adjustment are complex and the efficiency is low.

Method used

A motor stand-alone medium vision detection servo control system is designed, including a base, an execution unit, a vision unit, an optical unit and a control interaction unit. Through the laser imaging point detection of the optical unit and the calculation of the vision unit, the control execution unit realizes the translation, lifting, longitudinal shifting and rotational movement of the motor to be adjusted, and automatically adjusts to centering.

Benefits of technology

It realizes the precise and automatic detection and adjustment of the motor pedal, which reduces the time and complexity of manual operation and improves the detection efficiency and accuracy.

✦ Generated by Eureka AI based on patent content.

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Abstract

The utility model belongs to the technical field of motor centering calibration detection, and particularly relates to a motor rack centering degree visual detection servo control system. The execution unit is fixedly connected to the base table and comprises a first automatic adjusting part and a second automatic adjusting part; a main driving motor is mounted at the top of the second automatic adjusting part; a to-be-adjusted motor is mounted at the top of the first automatic adjusting part; the main driving motor is connected with the to-be-adjusted motor through a coupling; the visual unit is installed at the top of the second automatic adjusting part and located on one side of the main driving motor; the optical unit is arranged between the main drive motor and the motor to be adjusted, the transmitting end of the optical unit is coaxially installed on the coupler, the receiving end of the optical unit is installed on the visual unit, and the receiving end of the visual unit and the receiving end of the optical unit are located on the same light path; and the control interaction part is electrically connected with the execution unit and the visual unit. The device can realize automatic centering of the main drive motor and the motor to be adjusted.
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Description

Technical Field

[0001] The utility model belongs to the technical field of motor centering calibration detection, and in particular relates to a motor stand centering degree visual detection servo control system. Background Art

[0002] In modern mechanical equipment with transmission mechanisms, good alignment of coupling components can effectively eliminate radial stress in bearings and couplings, thereby improving equipment operating efficiency, extending bearing life, and effectively reducing equipment maintenance costs. Shaft misalignment may lead to adverse effects such as bearing seal failure, shaft bending, coupling wear, and cause equipment vibration, heating, and efficiency loss. Therefore, before the equipment is put into operation, it is necessary to invest a certain amount of time to detect and adjust the alignment of the transmission shaft.

[0003] Usually, the laser alignment method is used to detect the alignment of the shaft. However, during the detection process, each detection needs to be manually installed, adjusted and disassembled, and its transmitter and receiver are affected by the position of the motor shaft and cannot be installed at the axisymmetric center, but can only be installed on the radial side of the shaft. Therefore, the installation and adjustment are time-consuming and labor-intensive, and the adjustment process is complicated. Especially for quality inspection applications where the motor under test needs to be replaced frequently, the pre-installation process of the motor on the dynamometer bench takes a long time and is inefficient. Therefore, a motor bench alignment visual detection servo control system is urgently needed to solve this problem. Utility Model Content

[0004] The utility model aims to provide a motor stand alignment visual detection servo control system to solve the above problems.

[0005] To achieve the above purpose, the utility model provides the following solutions:

[0006] A motor stand alignment visual detection servo control system, comprising:

[0007] abutment;

[0008] The execution unit is fixedly connected to the base, and includes a first automatic adjustment part and a second automatic adjustment part; a main drive motor is installed on the top of the second automatic adjustment part, and a motor to be adjusted is installed on the top of the first automatic adjustment part; the main drive motor and the motor to be adjusted are connected through a coupling;

[0009] A visual unit is installed on the top of the second automatic adjustment part and is located on one side of the main drive motor;

[0010] An optical unit is arranged between the main drive motor and the motor to be adjusted, the transmitting end of the optical unit is coaxially mounted on the coupling, the receiving end of the optical unit is mounted on the visual unit, the receiving end of the visual unit is located directly above the receiving end of the optical unit, and the receiving end of the visual unit and the receiving end of the optical unit are located on the same optical path;

[0011] A control interaction unit is electrically connected to the execution unit and the visual unit.

[0012] Preferably, the first automatic adjustment unit includes:

[0013] A translation execution unit, located at one side of the second automatic adjustment part;

[0014] A horizontal rotation execution unit, wherein the fixed end of the horizontal rotation execution unit is fixedly connected to the movable end of the translation execution unit, and the movable end of the horizontal rotation execution unit is fixedly connected to the fixed end of the motor to be adjusted;

[0015] A lifting execution unit, wherein the movable end of the lifting execution unit is fixedly connected to the fixed end of the translation execution unit, and the fixed end of the lifting execution unit is fixedly connected to the base.

[0016] Preferably, the translation execution unit includes:

[0017] The translation steel platform comprises two upper and lower steel plates, and the two steel plates are slidably connected to each other;

[0018] A translation lead screw is rotatably connected to the middle portion of the steel plate located above, and the translation lead screw is threadedly connected to the steel plate located above;

[0019] The translation servo motor is fixedly connected to one side of the steel plate located below, and the output shaft of the translation servo motor is axially connected to one end of the translation lead screw; the translation servo motor is electrically connected to the control interaction part.

[0020] Preferably, the translation execution unit comprises:

[0021] A horizontally rotating steel platform is fixed on the top of the horizontally moving steel platform;

[0022] A flat rotating base is rotatably arranged on the top of the flat rotating steel platform, the top of the flat rotating base is fixedly connected to the fixed end of the motor to be adjusted; the bottom of the flat rotating base is axially connected with a turbine;

[0023] A planar servo motor is fixedly connected in the planar steel platform, wherein the output shaft of the planar servo motor is connected to one end of a worm, and the worm is meshed with the turbine;

[0024] The flat-rotation servo motor is electrically connected to the control interaction part.

[0025] Preferably, the lifting execution unit includes:

[0026] A lifting steel platform is fixedly connected to the bottom of the translation steel platform;

[0027] A worm gear screw servo lifter, the top of the lift end is fixedly connected to the bottom of the lift steel platform, the worm gear screw servo lifter is electrically connected to the control interaction part, and the fixed end of the worm gear screw servo lifter is fixedly connected to the base.

[0028] Preferably, the second automatic adjustment unit includes a longitudinal movement execution unit, and the longitudinal movement execution unit includes:

[0029] A longitudinally movable steel platform is located on one side of the translatory steel platform, the longitudinally movable steel platform is slidably connected to the base, and the moving direction of the translatory steel platform is spatially perpendicular to the moving direction of the steel plate located above the longitudinally movable steel platform;

[0030] A longitudinal moving lead screw is rotatably connected in the longitudinal moving steel platform and is threadedly connected to the longitudinal moving steel platform;

[0031] A longitudinal movement servo motor, wherein the fixed end of the longitudinal movement servo motor is fixedly connected to the base, and the output shaft of the longitudinal movement servo motor is axially connected to one end of the longitudinal movement lead screw;

[0032] The longitudinal movement servo motor is electrically connected to the control interaction part.

[0033] Preferably, the optical unit comprises:

[0034] A laser emitting assembly is coaxially mounted on the output shaft of the motor to be adjusted;

[0035] An optical reflection component, the incident end of which is located on the same optical path as the laser emission component and is fixedly connected to the bottom of the visual unit, and the laser emission component is used to reflect the horizontal laser vertically upward;

[0036] The imaging component is located directly above the optical reflection component. The emission end of the optical reflection component and the imaging component are located on the same optical path. The imaging component is fixedly connected to the middle of the visual unit.

[0037] Preferably, the laser emitting assembly includes three laser generators arranged at equal intervals in the circumferential direction, the laser generators are fixed to the coupling via a bracket, and the three laser generators and the incident end of the optical reflection assembly are located on the same optical path.

[0038] Preferably, the visual unit includes a table bracket, the table bracket is fixed to the longitudinally moving steel platform, the optical reflection component is fixed to the bottom plate of the table bracket, the imaging component is fixed to the middle part of the vertical pole of the table bracket, an industrial camera is fixed to the top end of the vertical pole of the table bracket, the industrial camera is located directly above the imaging component, the industrial camera and the imaging component are located on the same optical path, the industrial camera is electrically connected to the control interaction part, the industrial camera is electrically connected to the visual controller, and the visual controller is electrically connected to the control interaction part.

[0039] Compared with the prior art, the utility model has the following advantages and technical effects:

[0040] When in use, after the main drive motor and the motor to be adjusted are respectively installed on the first automatic adjustment part and the second automatic adjustment part, the transmitting end of the optical unit is set on the coupling on the side of the motor to be adjusted. The transmitting end of the optical unit maps the light to the visual unit, and feeds back the data information to the control interaction part. The control interaction part calculates the alignment of the motor to be adjusted based on the alignment calculation of the visual algorithm, and then the control execution unit calculates the displacement required for the translation, lifting, longitudinal movement and horizontal rotation of the motor to be adjusted according to the alignment and completes the displacement. Through the cycle of detection, calculation, adjustment and re-detection, the motor to be adjusted and the main drive motor are aligned, and finally the purpose of accurately adjusting the coaxial alignment is achieved. BRIEF DESCRIPTION OF THE DRAWINGS

[0041] In order to more clearly illustrate the embodiments of the utility model or the technical solutions in the prior art, the drawings required for use in the embodiments are briefly introduced below. Obviously, the drawings described below are only some embodiments of the utility model. For ordinary technicians in this field, other drawings can be obtained based on these drawings without creative labor:

[0042] Figure 1 It is a schematic diagram of the structure of the utility model;

[0043] Figure 2 This is a schematic diagram of the structure of the optical unit and the visual unit of the utility model;

[0044] Figure 3 This is a schematic diagram of the structure of the translation execution unit of the utility model;

[0045] Figure 4 This is a schematic diagram of the structure of the flat-rotation execution unit of the utility model;

[0046] Figure 5 This is a schematic diagram of the structure of the lifting execution unit of the utility model;

[0047] Figure 6This is a schematic diagram of the structure of the longitudinal movement execution unit of the utility model;

[0048] Figure 7 This is a schematic diagram of the structure of the control unit of the utility model;

[0049] Figure 8 This is the operation flow chart of the utility model system;

[0050] Fig. 9 This is a signal flow chart of the utility model system;

[0051] Among them, 1. control unit; 2. optical unit; 3. visual unit; 4. execution unit; 5. human-machine unit; 11. AC power supply; 12. DC power supply module; 13. main controller PLC; 14. servo driver; 15. interface module; 141. translation servo driver; 142. rotation servo driver; 143. lifting servo driver; 144. longitudinal servo driver; 21. laser emission component; 22. optical reflection component; 23. imaging component; 31. table bracket; 32. Industrial camera; 33. Vision controller; 41. Translation actuator; 42. Rotation actuator; 43. Lifting actuator; 44. Longitudinal movement actuator; 411. Translation steel platform; 412. Translation screw; 413. Translation servo motor; 421. Rotation steel platform; 422. Rotation base; 423. Rotation servo motor; 431. Lifting steel platform; 432. Worm gear servo lifter; 441. Longitudinal movement steel platform; 442. Longitudinal movement screw; 443. Longitudinal movement servo motor. DETAILED DESCRIPTION

[0052] 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. Obviously, the described embodiments are only part of the embodiments of the utility model, not all of the embodiments. 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.

[0053] In order to make the above-mentioned purposes, features and advantages of the present invention more obvious and easy to understand, the present invention is further described in detail below in conjunction with the accompanying drawings and specific implementation methods.

[0054] Reference Figures 1 to 9 The utility model discloses a motor stand centering visual detection servo control system, comprising:

[0055] abutment;

[0056] The execution unit 4 is fixed on the base, and includes a first automatic adjustment part and a second automatic adjustment part; a main drive motor is installed on the top of the second automatic adjustment part, and a motor to be adjusted is installed on the top of the first automatic adjustment part; the main drive motor and the motor to be adjusted are connected through a coupling;

[0057] The visual unit 3 is installed on the top of the second automatic adjustment part and is located on one side of the main drive motor;

[0058] The optical unit 2 is arranged between the main drive motor and the motor to be adjusted, the transmitting end of the optical unit 2 is coaxially mounted on the coupling, the receiving end of the optical unit 2 is mounted on the visual unit 3, the receiving end of the visual unit 3 is located directly above the receiving end of the optical unit 2, and the receiving end of the visual unit 3 and the receiving end of the optical unit 2 are located on the same optical path;

[0059] The control interaction unit is electrically connected to the execution unit 4 and the visual unit 3.

[0060] When in use, after the main drive motor and the motor to be adjusted are respectively installed on the first automatic adjustment part and the second automatic adjustment part, the transmitting end of the optical unit 2 is set on the coupling on the side of the motor to be adjusted. The transmitting end of the optical unit 2 maps the light to the visual unit 3, and feeds back the data information to the control interaction part. The control interaction part calculates the alignment of the motor to be adjusted based on the alignment calculation of the visual algorithm, and then controls the execution unit 4 to calculate the displacement required for the translation, lifting, longitudinal movement and horizontal rotation of the motor to be adjusted according to the alignment and completes the displacement. Through the cycle of detection, calculation, adjustment and re-detection, the motor to be adjusted and the main drive motor are aligned, and finally the purpose of accurately adjusting the coaxial alignment is achieved.

[0061] The control unit 1 includes an AC power supply 11 , a DC power supply module 12 , a main controller PLC 13 , a servo driver 14 and an interface module 15 which are electrically connected together.

[0062] Furthermore, the servo driver 14 includes a translation servo driver 141 , a rotation servo driver 142 , a lifting servo driver 143 and a longitudinal movement servo driver 144 .

[0063] The human-machine unit 5 is electrically connected to the DC power supply module 12 and the main controller PLC 13, and is used by the operator to send automatic or manual centering instructions and display the system operation status in real time. Fig. 9 .

[0064] Further optimizing the scheme, the first automatic adjustment unit includes:

[0065] The translation execution unit 41 is located at one side of the second automatic adjustment part;

[0066] A horizontal rotation execution unit 42, wherein a fixed end of the horizontal rotation execution unit 42 is fixedly connected to a movable end of the translation execution unit 41, and a movable end of the horizontal rotation execution unit 42 is fixedly connected to a fixed end of the motor to be adjusted;

[0067] The lifting execution unit 43 has a movable end fixedly connected to the fixed end of the translation execution unit 41 , and the fixed end of the lifting execution unit 43 is fixedly connected to the base.

[0068] Further optimizing the solution, the translation execution unit 41 includes:

[0069] The translation steel platform 411 comprises two upper and lower steel plates, and the two steel plates are slidably connected;

[0070] The translation lead screw 412 is rotatably connected to the middle portion of the steel plate located above, and the translation lead screw 412 is threadedly connected to the steel plate located above;

[0071] The translation servo motor 413 is fixedly connected to one side of the steel plate located below, and the output shaft of the translation servo motor 413 is axially connected to one end of the translation lead screw 412; the translation servo motor 413 is electrically connected to the control interaction part.

[0072] Further optimizing the solution, the translation execution unit 42 includes:

[0073] The horizontal rotating steel platform 421 is fixed on the top of the horizontal moving steel platform 411;

[0074] The flat rotating base 422 is rotatably arranged on the top of the flat rotating steel platform 421, and the top of the flat rotating base 422 is fixedly connected to the fixed end of the motor to be adjusted; the bottom of the flat rotating base 422 is axially connected to a turbine;

[0075] The horizontal rotation servo motor 423 is fixedly connected in the horizontal rotation steel platform 421, and the output shaft of the horizontal rotation servo motor 423 is connected to one end of the worm, and the worm is meshed with the turbine;

[0076] The flat-rotation servo motor 423 is electrically connected to the control interaction unit.

[0077] Further optimizing the solution, the lifting execution unit 43 includes:

[0078] The lifting steel platform 431 is fixedly connected to the bottom of the translation steel platform 411;

[0079] The top of the worm gear screw servo lift 432 is fixedly connected to the bottom of the lifting steel platform 431, the worm gear screw servo lift 432 is electrically connected to the control interaction part, and the fixed end of the worm gear screw servo lift 432 is fixedly connected to the base.

[0080] Further optimizing the solution, the second automatic adjustment unit includes a longitudinal movement execution unit 44, and the longitudinal movement execution unit 44 includes:

[0081] The longitudinal steel platform 441 is located at one side of the translational steel platform 411. The longitudinal steel platform 441 is slidably connected to the base. The movement direction of the translational steel platform 411 is vertical to the movement direction of the steel plate located above the longitudinal steel platform 441.

[0082] The longitudinal moving lead screw 442 is rotatably connected in the longitudinal moving steel platform 441 and is threadedly connected to the longitudinal moving steel platform 441;

[0083] A longitudinal servo motor 443, wherein a fixed end of the longitudinal servo motor 443 is fixedly connected to the base, and an output shaft of the longitudinal servo motor 443 is axially connected to one end of the longitudinal lead screw 442;

[0084] The longitudinal movement servo motor 443 is electrically connected to the control interaction part.

[0085] The execution unit 4 is composed of a translation execution unit 41, a rotation execution unit 42, a lifting execution unit 43 and a longitudinal movement execution unit 44; the translation servo driver 141, the rotation servo driver 142, the lifting servo driver 143 and the longitudinal movement servo driver 144 are respectively powered by a single-phase 220V AC power supply 11, and respectively control the translation servo motor 413, the rotation servo motor 423, the worm gear servo lift 432 and the longitudinal movement servo motor 443.

[0086] The translation steel platform 411 is composed of two upper and lower steel plates. The translation screw 412 is installed between the two steel plates and engages with the thread set at the bottom of the upper steel plate. The translation screw 412 is rotated forward and reversely through the translation servo motor 413, driving the upper steel plate to move horizontally to the left or right, thereby realizing the horizontal translation of the upper motor to be adjusted.

[0087] The horizontal rotating steel platform 421 has an angle scale and is rotatably mounted on the horizontal rotating base 422. The horizontal rotating servo motor 423 drives the worm to rotate in the forward and reverse directions, and controls the horizontal rotating steel platform 421 to rotate horizontally clockwise or counterclockwise, thereby realizing the horizontal rotation of the upper motor to be adjusted.

[0088] The lifting steel platform 431 is fixedly connected to the lifting end of the worm gear servo lift 432. The worm gear servo lift 432 includes at least a turbine sleeve, a worm, a screw and a servo motor. The servo motor is electrically connected to the lifting servo driver 143. The lifting control is achieved by driving the servo motor to rotate forward and reverse, thereby achieving vertical lifting of the motor to be adjusted above.

[0089] The worm gear screw servo lifter 432 is a prior art and will not be described in detail here.

[0090] The worm gear screw servo lift 432 is preferably an SJA80 type lift.

[0091] The thread of the longitudinal moving lead screw 442 is engaged at the bottom of the longitudinal moving steel platform 441, and the longitudinal moving servo motor 443 rotates forward and reversely to control the longitudinal moving steel platform 441 to move forward or backward horizontally, thereby realizing the movement of the main drive motor above.

[0092] Further optimizing the scheme, the optical unit 2 includes:

[0093] The laser emitting assembly 21 is coaxially mounted on the output shaft of the motor to be adjusted;

[0094] An optical reflection component 22, the incident end of the optical reflection component 22 and the laser emission component 21 are located on the same optical path and are fixedly connected to the bottom of the visual unit 3. The laser emission component 21 is used to reflect the horizontal laser vertically upward;

[0095] The imaging component 23 is located directly above the optical reflection component 22 . The emission end of the optical reflection component 22 and the imaging component 23 are located on the same optical path. The imaging component 23 is fixedly connected to the middle of the visual unit 3 .

[0096] According to a further optimized solution, the laser emitting assembly 21 includes three laser generators which are arranged at equal intervals in the circumferential direction. The laser generators are fixed to the coupling via a bracket. The three laser generators and the incident end of the optical reflection assembly 22 are located on the same optical path.

[0097] A further optimized solution is that the visual unit 3 includes a table bracket 31, the table bracket 31 is fixedly connected to the longitudinal moving steel platform 441, the optical reflection component 22 is fixedly connected to the bottom plate of the table bracket 31, the imaging component 23 is fixedly connected to the middle part of the vertical pole of the table bracket 31, the top of the vertical pole of the table bracket 31 is fixedly connected with an industrial camera 32, the industrial camera 32 is located directly above the imaging component 23, the industrial camera 32 and the imaging component 23 are located on the same optical path, the industrial camera 32 is electrically connected to the control interaction part, the industrial camera 32 is electrically connected to the visual controller 33, and the visual controller 33 is electrically connected to the control interaction part.

[0098] The optical unit 2 includes a laser emitting component 21, an optical reflection component 22 and an imaging component 23; further, the laser emitting component 21 includes three parallel placed laser generators, the laser generators are installed on a fixed bracket and are evenly arranged at 120° radially, and the fixed bracket is coaxially installed on the coupling close to the side of the motor to be adjusted; the optical reflection component 22 is installed between the main drive motor and the motor to be adjusted, and fixed to the bottom of the table bracket 31; the imaging component 23 is installed in the middle of the table bracket 31.

[0099] The visual unit 3 includes a table bracket 31, an industrial camera 32 and a visual controller 33; further, the table bracket 31 is installed on the translation steel platform 411, and the visual controller 33 is installed on the top of the table bracket 31; further, the center positions of the optical reflection component 22, the imaging component 23 and the industrial camera 32 are aligned and are on the same vertical axis; further, the lens of the industrial camera 32 is installed downward; the visual controller 33 is installed on the bottom plate of the control unit 1, and is electrically connected to the DC power supply module 12, the main controller PLC13 and the industrial camera 32.

[0100] The working method of the multi-axis linkage servo control system for visual inspection of motor stand alignment includes the following steps:

[0101] Step 1: Laser imaging point detection: The laser emitting component 21 is installed on the coupling on the motor side to be tested, and can emit three laser beams along the axial direction of the coupling. The laser propagation path is changed to vertically upward through the optical reflection component 22, and a laser spot group is formed on the imaging component 23. The position of the laser spot group can reflect the relative position between the main drive motor and the motor to be adjusted;

[0102] Step 2: Calculation of alignment: The industrial camera 32 installed on the upper end of the table bracket 31 is used to capture the position image of the laser spot group displayed on the light-transmitting plate of the imaging component 23, and display the image on the screen of the human-machine unit 5; the visual controller 33 is used to analyze and process the image captured by the industrial camera 32, obtain the real-time coordinates of the laser spot group, calculate the alignment of the motor to be adjusted and send it to the main controller PLC13;

[0103] Among them, the centering calculation method is a prior art, and reference may be made to Chinese patent publication number CN117685908A, which will not be described in detail here.

[0104] Step 3, multi-axis servo motor motion calculation: the main controller PLC13 calculates in real time the displacement required for the servo motor of each axis to complete translation, lifting, longitudinal movement and horizontal rotation according to the alignment of the motor to be adjusted and the mechanical transmission ratio of each axis device;

[0105] Step 4, perform positioning correction of the motor to be adjusted: the corresponding servo motor in the control unit 1 executes the displacement calculated in step S3, thereby changing the position and angle of the motor to be adjusted on the stage, so that the position of the laser spot projected on the light-transmitting plate of the imaging component 23 changes in real time. After the servo driver recognizes that the laser spot has reached the target position, the motor stops moving.

[0106] Repeat the above steps through the cycle of detection, calculation, adjustment, and re-detection to control the precise movement of the motor to be adjusted, so as to achieve the purpose of precise adjustment of the coaxial alignment.

[0107] In the description of the present invention, it should be understood that the terms "longitudinal", "lateral", "up", "down", "front", "back", "left", "right", "vertical", "horizontal", "top", "bottom", "inside" and "outside" etc., indicating orientations or positional relationships, are based on the orientations or positional relationships shown in the accompanying drawings, and are only for the convenience of describing the present invention, and do not indicate or imply that the device or element referred to must have a specific orientation, be constructed and operated in a specific orientation, and therefore should not be understood as a limitation on the present invention.

[0108] The embodiments described above are only descriptions of the preferred methods of the present invention, and are not intended to limit the scope of the present invention. Without departing from the design spirit of the present invention, various modifications and improvements made to the technical solutions of the present invention by ordinary technicians in this field should fall within the protection scope determined by the claims of the present invention.

Claims

1. A motor stand alignment visual inspection servo control system, characterized in that: include: abutment; An execution unit (4) is fixedly connected to the base, and comprises a first automatic adjustment part and a second automatic adjustment part; a main drive motor is installed on the top of the second automatic adjustment part, and a motor to be adjusted is installed on the top of the first automatic adjustment part; the main drive motor and the motor to be adjusted are connected via a coupling; A visual unit (3) is installed on the top of the second automatic adjustment part and is located on one side of the main drive motor; An optical unit (2) is arranged between the main drive motor and the motor to be adjusted, the transmitting end of the optical unit (2) is coaxially mounted on the coupling, the receiving end of the optical unit (2) is mounted on the visual unit (3), the receiving end of the visual unit (3) is located directly above the receiving end of the optical unit (2), and the receiving end of the visual unit (3) and the receiving end of the optical unit (2) are located on the same optical path; A control interaction unit is electrically connected to the execution unit (4) and the visual unit (3).

2. A motor stand alignment visual inspection servo control system according to claim 1, characterized in that: The first automatic adjustment unit comprises: A translation execution unit (41), located on one side of the second automatic adjustment part; A horizontal rotation execution unit (42), wherein a fixed end of the horizontal rotation execution unit (42) is fixedly connected to a movable end of the translation execution unit (41), and a movable end of the horizontal rotation execution unit (42) is fixedly connected to a fixed end of the motor to be adjusted; A lifting execution unit (43), wherein the movable end of the lifting execution unit (43) is fixedly connected to the fixed end of the translation execution unit (41), and the fixed end of the lifting execution unit (43) is fixedly connected to the base.

3. A motor stand alignment visual inspection servo control system according to claim 2, characterized in that: The translation execution unit (41) comprises: A translation steel platform (411) comprises two upper and lower steel plates, the two steel plates being slidably connected to each other; A translation lead screw (412) is rotatably connected to the middle portion of the steel plate located above, and the translation lead screw (412) is threadedly connected to the steel plate located above; The translation servo motor (413) is fixedly connected to one side of the steel plate located below, and the output shaft of the translation servo motor (413) is axially connected to one end of the translation lead screw (412); the translation servo motor (413) is electrically connected to the control interaction part.

4. A motor stand alignment visual inspection servo control system according to claim 3, characterized in that: The translational execution unit (42) comprises: A horizontally rotating steel platform (421) is fixed on the top of the horizontally moving steel platform (411); A flat rotating base (422) is rotatably arranged on the top of the flat rotating steel platform (421), the top of the flat rotating base (422) is fixedly connected to the fixed end of the motor to be adjusted; the bottom of the flat rotating base (422) is axially connected to a turbine; A planar servo motor (423) is fixedly connected in the planar steel platform (421), and an output shaft of the planar servo motor (423) is connected to one end of a worm, and the worm is meshed with the turbine; The flat-rotation servo motor (423) is electrically connected to the control interaction part.

5. A motor stand alignment visual inspection servo control system according to claim 4, characterized in that: The lifting execution unit (43) comprises: A lifting steel platform (431) is fixedly connected to the bottom of the translation steel platform (411); A worm gear screw servo lifter (432), the top of the lift end is fixedly connected to the bottom of the lift steel platform (431), the worm gear screw servo lifter (432) is electrically connected to the control interaction part, and the fixed end of the worm gear screw servo lifter (432) is fixedly connected to the base.

6. A motor stand alignment visual inspection servo control system according to claim 3, characterized in that: The second automatic adjustment unit comprises a longitudinal movement execution unit (44), and the longitudinal movement execution unit (44) comprises: A longitudinally movable steel platform (441) is located on one side of the translatory steel platform (411), the longitudinally movable steel platform (441) is slidably connected to the base, and the moving direction of the translatory steel platform (411) is spatially perpendicular to the moving direction of the steel plate located above the longitudinally movable steel platform (441); A longitudinal moving lead screw (442) is rotatably connected in the longitudinal moving steel platform (441) and is threadedly connected to the longitudinal moving steel platform (441); A longitudinal movement servo motor (443), wherein a fixed end of the longitudinal movement servo motor (443) is fixedly connected to the base, and an output shaft of the longitudinal movement servo motor (443) is axially connected to one end of the longitudinal movement lead screw (442); The longitudinal movement servo motor (443) is electrically connected to the control interaction part.

7. A motor stand alignment visual inspection servo control system according to claim 6, characterized in that: The optical unit (2) comprises: A laser emitting assembly (21) is coaxially mounted on the output shaft of the motor to be adjusted; an optical reflection component (22), the incident end of the optical reflection component (22) being located on the same optical path as the laser emission component (21) and being fixedly connected to the bottom of the visual unit (3), the laser emission component (21) being used to reflect horizontal laser light vertically upward; The imaging component (23) is located directly above the optical reflection component (22); the emission end of the optical reflection component (22) and the imaging component (23) are located on the same optical path; and the imaging component (23) is fixedly connected to the middle of the visual unit (3).

8. A motor stand alignment visual inspection servo control system according to claim 7, characterized in that: The laser emitting assembly (21) comprises three laser generators which are arranged at equal intervals in the circumferential direction. The laser generators are fixed to the coupling via a bracket. The three laser generators and the incident end of the optical reflection assembly (22) are located on the same optical path.

9. A motor stand alignment visual inspection servo control system according to claim 7, characterized in that: The visual unit (3) comprises a table support (31), wherein the table support (31) is fixedly connected to the longitudinally movable steel platform (441), the optical reflection component (22) is fixedly connected to the bottom plate of the table support (31), the imaging component (23) is fixedly connected to the middle part of the vertical pole of the table support (31), an industrial camera (32) is fixedly connected to the top end of the vertical pole of the table support (31), the industrial camera (32) is located directly above the imaging component (23), the industrial camera (32) and the imaging component (23) are located on the same optical path, the industrial camera (32) is electrically connected to the control interaction part, the industrial camera (32) is electrically connected to the visual controller (33), and the visual controller (33) is electrically connected to the control interaction part.

Citation Information

Patent Citations

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    CN117685908A