CN110031760B - Multifunctional motor test installation device and method - Google Patents
Multifunctional motor test installation device and method Download PDFInfo
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- CN110031760B CN110031760B CN201910418817.3A CN201910418817A CN110031760B CN 110031760 B CN110031760 B CN 110031760B CN 201910418817 A CN201910418817 A CN 201910418817A CN 110031760 B CN110031760 B CN 110031760B
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- G—PHYSICS
- G01—MEASURING; TESTING
- G01R—MEASURING ELECTRIC VARIABLES; MEASURING MAGNETIC VARIABLES
- G01R31/00—Arrangements for testing electric properties; Arrangements for locating electric faults; Arrangements for electrical testing characterised by what is being tested not provided for elsewhere
- G01R31/34—Testing dynamo-electric machines
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Abstract
本发明涉及一种多功能电机试验安装装置及方法，包括平台底座，所述平台底座上通过传动机构及与其连接的丝杠机构与升降台面连接，升降台面上滑动安装中台面，中台面上滑动安装有上台面，中台面侧面上安装伺服电机，其通过涡轮减速机将动力输出给安装在上台面中的丝杆连接；上台面上通过T型导轨安装有用于将被测电机固定在上台面上的电机固定装置；还包括安装在平台底座一旁的控制台。本发明安装方便、适用性广，大大提高了测试效率和精度。
The present invention relates to a multifunctional motor test installation device and method, comprising a platform base, the platform base is connected to a lifting table through a transmission mechanism and a lead screw mechanism connected thereto, a middle table is slidably installed on the lifting table, an upper table is slidably installed on the middle table, a servo motor is installed on the side of the middle table, and the servo motor outputs power to the lead screw installed in the upper table through a worm reducer; a motor fixing device for fixing the motor to be tested on the upper table is installed on the upper table through a T-shaped guide rail; and a control console is also installed beside the platform base. The present invention is easy to install and has wide applicability, greatly improving the test efficiency and accuracy.
Description
Technical Field
The invention relates to the technical field of motor test tools, in particular to a multifunctional motor test installation device and method.
Background
The existing motor test bed is characterized in that a motor test installation platform cannot be lifted and moved, motors with different base numbers are installed, building blocks can be built up only through cushion blocks, and then a motor base is fixed through pull rod bolts and pressing plates. These test devices have the following problems: 1. the installation efficiency is low: when the motor is installed, the four corners of the motor are usually padded by cushion blocks with different specifications, and the cushion blocks with the four corners are required to be padded simultaneously, so that at least two persons are required to add cushion blocks simultaneously on two sides of the motor, and 4 persons are required to test and install the motor with larger weight and volume. The building block type cushion block is installed, most of work is wasted on installation, one motor is tested, and more than 80% of time is used for motor installation. 2. The risk is large: in the motor installation process, a single cushion block is small in height and small in plane size, four corners are padded into a column shape by cushion blocks with different specifications, the height is higher, no guide exists, a motor seat is arranged on the motor seat, the column structure built by the cushion blocks is easy to collapse, and large safety risks exist for installation personnel and the motor in the installation process. 3. The required tools are more: the center height and the flange of the motor are various, in order to lead the axis of the tested motor to be centered with the hole center of the mounting flange, cushion blocks with different specifications are needed, and flange mounting plates with different specifications are needed for the flange-mounted motor. 4. The installation is not firm. The long and thin column-shaped structure which is padded by the small cushion block is fixed at four corners of the motor through the pull rod bolts and the pressing plate, and the installation structure is quite unstable. 5. The installation accuracy is low. The manually built cushion blocks are asymmetric in the positions of the four corners of the motor, the positions of the pressing plates are asymmetric, the pulling force of the pull rod bolts is uneven, the fixed length of the pull rod bolts is inconsistent, and the like, so that the motor shaft is not horizontal; in addition, the slender cylindrical structure supported by the cushion blocks is not easy to adjust in the plane. Therefore, the axis of the tested motor is difficult to be centered with the center of the hole of the mounting flange. 6. Affecting the test accuracy. In the test process, the tested motor is twisted and vibrates, the long and thin column-shaped structure built by the cushion blocks is easy to loosen in the center of the test process, and vibration and even movement of the motor are caused, so that the test precision is affected.
Disclosure of Invention
Aiming at the defects in the prior art, the inventor provides a multifunctional motor test installation device and a multifunctional motor test installation method which are reasonable in structure, can realize lifting, front, back, left and right translation, can compress and install, and greatly improve the installation efficiency and the installation precision.
The technical scheme adopted by the invention is as follows:
The multifunctional motor test installation device comprises a platform base, wherein the platform base is connected with a lifting table top through a transmission mechanism and a screw rod mechanism, a middle table top is slidably installed on the lifting table top, an upper table top is slidably installed on the middle table top, a servo motor is installed on the side surface of the middle table top, and the servo motor is connected with a screw rod installed in the upper table top by outputting power to a turbine speed reducer; a motor fixing device for fixing the motor to be tested on the upper table top is arranged on the upper table top through a T-shaped guide rail; the platform also comprises a console arranged beside the platform base.
As a further improvement of the above technical scheme:
The platform base is provided with a guide mechanism matched with the lifting table top to move up and down and a locking mechanism for tightly holding the guide mechanism to enable the guide mechanism to be a lifting table top support.
The lifting table top has the structure that: the device comprises a first platform body, wherein the upper surface of the first platform body is fixedly provided with a group of square guide rails I through countersunk bolts, and the section of the first platform body is rectangular; the structure of the middle table top is as follows: the sliding table comprises a sliding table body, wherein the lower surface of the sliding table body is provided with a first guide groove matched with a first square guide rail, and the upper surface of the sliding table body is provided with a second square guide rail which is perpendicular to the first square guide rail; the middle table top is driven by a front-back moving mechanism arranged in the middle of the sliding table body to translate.
The structure of the upper table top is as follows: the device comprises a second table body, wherein the lower surface of the second table body is provided with a second guide groove which is rectangular in section and matched with the second square guide rail, a plurality of T-shaped bolt grooves are uniformly spaced on the upper surface of the second table body, a convex part is formed between two adjacent T-shaped bolt grooves, and a bolt hole is formed in the middle of the second table body; and a screw hole for installing the screw rod is formed in the middle of the second table body, the screw hole is parallel to the guide groove, and the screw rod is meshed with the screw rod nut.
The screw mechanism comprises a screw, the upper end of the screw is connected with the lower surface of the lifting table top, and the lower end of the screw is connected with the transmission mechanism.
The platform base is arranged in the pit and is of a box-shaped welding structure, and one side of the platform base is connected with a maintenance stair entering the pit from the outside; a mounting hole for mounting a screw rod of the screw rod mechanism is formed in the middle of the platform base; the guide mechanism comprises a guide rod arranged on the lifting table top and a guide hole arranged on the platform base and matched with the guide rod.
The structure of the console is as follows: including the stand, its internally mounted electrical component and cable install touch display screen on the stand, its upper portion passes through button box installation a plurality of buttons, include: scram button, back shift button, forward shift button, right shift button, left shift button, decline button, rise button, switch-off button, band-type brake button and start button.
The operation method of the multifunctional motor test installation device specifically comprises the following steps:
The first step: the system is started. Pressing a start button, powering up a control console, and enabling all buttons to control the system to enter a preparation state;
and a second step of: the tested motor is fixed: placing the tested motor at a proper position on the upper table top, and fixing the tested motor by using a motor fixing device, wherein the motor fixing device spans over the upper table top, a mounting block with an arc-shaped bottom surface is arranged in the middle of the motor fixing device, the mounting block is attached to the outer circular surface of the tested motor, and the tested motor is tightly pressed on the upper surface of the upper table top;
and a third step of: and adjusting the center height of the motor. Measuring the difference value between the axis of the tested motor and the mounting flange Kong Xingao, inputting the difference value into a control system through a touch display screen, automatically controlling a transmission mechanism and a screw rod mechanism by the system, and controlling the lifting table top to automatically lift and run to a specified height so that the axis of the tested motor and the hole center of the mounting flange are on the same horizontal plane; the lifting table top can be manually controlled to move up and down by the lifting button and the descending button;
Fourth step: the device moves left and right, the distance value between the axis of the tested motor and the hole center of the mounting flange is measured in a horizontal plane, the distance value is input into a control system through a touch display screen, the system automatically controls the servo motor to operate, and the upper table top is driven to horizontally move left and right through a turbine speed reducer and a screw rod, so that the axis of the tested motor and the hole center of the mounting flange are in a straight line;
Fifth step: the front and back moving mechanism is automatically controlled by the system to move the middle table surface to the end surface of the mounting flange by measuring the distance value between the end surface of the flange of the tested motor and the end surface of the mounting flange in the horizontal plane and inputting the distance value into the control system through the touch display screen;
sixth step: the flange is connected with the mounting flange through bolts or a flexible device;
Seventh step: the system stops, and when the motor runs to a designated position according to the input numerical value, the motor stops automatically; when the operation is out of limit, the limiting device acts or data is transmitted to the control system, the servo motor stops running, and the operation stops; when the emergency stop switch is pressed at any time, the system is powered off, and all operations are stopped; when the button control system is operated, the button is released, and the operation is stopped.
The beneficial effects of the invention are as follows:
according to the invention, the motor mounting platform is adjusted through lifting, forward and backward translation and left and right translation, and the motor mounting platform is mounted through compaction, so that the mounting efficiency is high, the fixing stability is good, loosening and vibration in the test process are prevented, and the test precision is improved; the motor shaft center and mounting flange hole center centering device is suitable for centering motor shaft centers of various types and sizes, convenient to install, simple to operate and high in safety, and redundant tools are not needed.
Drawings
Fig. 1 is a schematic structural view of the present invention.
Fig. 2 is a front view of the lift table of the present invention.
Fig. 3 is a front view of the table top of the present invention.
Fig. 4 is a side view of a table top in the present invention.
Fig. 5 is a top view of the upper table of the present invention.
Fig. 6 is a side view of the upper deck of the present invention.
Fig. 7 is a schematic structural diagram of a console according to the present invention.
Wherein: 1. a limiting device; 2. a guide mechanism; 3. lifting the table top; 4. a servo motor; 5. a turbine speed reducer; 6. a middle table top; 7. a screw rod; 8. an upper table top; 9. a motor fixing device; 10. a forward and backward movement mechanism; 11. a T-shaped guide rail; 12. a screw mechanism; 13. a transmission mechanism; 14. a platform base; 15. maintaining stairs; 16. a console; 17. a locking mechanism; 301. a first table body; 302. square guide rail I; 601. a slipway body; 602. a first guide groove; 603. a round hole; 604. square guide rail II; 801. a second table body; 802. a second guide groove; 803. a T-bolt slot; 804. bolt holes; 805. a screw hole; 1601. a column; 1602. touching the display screen; 1603. an emergency stop button; 1604. a back shift button; 1605. a forward push button; 1606. a right shift button; 1607. a left shift button; 1608. a down button; 1609. a rising button; 1610. a switch-on button; 1611. a band-type brake button; 1612. and (5) starting a button.
Detailed Description
The following describes specific embodiments of the present invention with reference to the drawings.
As shown in fig. 1, the multifunctional motor test installation device of the embodiment comprises a platform base 14, wherein the platform base 14 is connected with a lifting table top 3 through a transmission mechanism 13 and a screw rod mechanism 12, a middle table top 6 is installed on the lifting table top 3 in a sliding manner, an upper table top 8 is installed on the middle table top 6 in a sliding manner, a servo motor 4 is installed on the side surface of the middle table top 6, and the servo motor is connected with a screw rod 7 installed in the upper table top 8 by outputting power to a turbine reducer 5; the upper table top 8 is provided with a motor fixing device 9 for fixing a tested motor on the upper table top 8 through a T-shaped guide rail 11; and also includes a console 16 mounted alongside the platform base 14.
The platform base 14 is provided with a guide mechanism 2 which is matched with the lifting table top 3 to move up and down, and a locking mechanism 17 which holds the guide mechanism 2 tightly so as to enable the guide mechanism to be supported by the lifting table top 3.
As shown in fig. 2 to 4, the elevating table top 3 has the following structure: the device comprises a first platform body 301, wherein a group of first square guide rails 302 are fixedly arranged on the upper surface of the first platform body through countersunk bolts, and the section of the first square guide rails is rectangular; the structure of the middle table top 6 is as follows: the sliding table comprises a sliding table body 601, wherein a first guide groove 602 matched with a first square guide rail 302 is formed in the lower surface of the sliding table body, and a second square guide rail 604 which is perpendicular to the first square guide rail 302 is arranged on the upper surface of the sliding table body 601; the middle table top 6 translates under the drive of a front-back moving mechanism 10 arranged in the middle of the sliding table body 601.
As shown in fig. 5 and 6, the upper table 8 has the following structure: the device comprises a second platform body 801, wherein the lower surface of the second platform body 801 is provided with a second guide groove 802 which is rectangular in cross section and matched with a second square guide rail 604, the upper surface of the second platform body 801 is uniformly provided with a plurality of T-shaped bolt grooves 803 at intervals, a convex part is formed between two adjacent T-shaped bolt grooves 803, and the middle of the convex part is provided with a bolt hole 804; a screw hole 805 for installing a screw rod 7 is formed in the middle of the second table body 801, the screw rod hole 805 is arranged in parallel with the second guide groove 802, and the screw rod 7 is meshed with a screw rod nut.
The screw mechanism 12 comprises a screw, the upper end of which is connected with the lower surface of the lifting table top 3, and the lower end of which is connected with the transmission mechanism 13.
The platform base 14 is arranged in the pit and is in a box-shaped welding structure, and one side of the platform base 14 is connected with a maintenance stair 15 which enters the pit from the outside; a mounting hole for mounting a screw rod of the screw rod mechanism 12 is formed in the middle of the platform base 14; the guiding mechanism 2 comprises a guiding rod arranged on the lifting table top 3 and a guiding hole arranged on the platform base 14 and matched with the guiding rod.
The locking mechanism 17 comprises two mutually matched semi-circular chucks fixed at the orifice of the guide hole, and the semi-circular chucks hold the guide rod tightly after the lifting table top 3 is lifted in place.
A limit device 1 for preventing the lifting table top 3 from rising and falling beyond the limit position is fixed on the platform base 14 through bolts, and comprises a limit switch and a laser range finder.
As shown in fig. 7, the console 16 has the structure: including stand 1601, its internally mounted electrical components and cable install touch-sensitive display screen 1602 on the stand 1601, and a plurality of buttons are installed through the button box in its upper portion, include: scram button 1603, back button 1604, forward button 1605, right button 1606, left button 1607, down button 1608, up button 1609, brake off button 1610, brake on button 1611, and start button 1612.
The structure of the lock mechanism 17 is: comprises two semicircular chucks, wherein one of the two semicircular chucks is fixedly arranged on the upper surface of a platform base 14 and is clung to a guide rod of a guide mechanism 2, the other chuck is hinged with the chuck fixed on the upper surface of the platform base 14 at one end, and the other end is driven by a motor screw rod mechanism to move relative to the fixed chuck, so that the guide rod is locked or unlocked.
The working principle of the embodiment is as follows: the motor fixing device 9 is used for fixing the tested motor, directly pressing the motor and fixing the motor on the upper table top 8; the back and forth moving mechanism 10 is also composed of a conventional servo motor, a turbine reducer, a screw rod nut and the like, and pushes the middle table top 6 to translate back and forth, wherein a 601 of the middle table top 6 and a round hole 603 on the sliding table body are used for installing the screw rod and the screw rod nut; a T-shaped guide rail 11, a countersunk bolt is fixed on the upper table top 8 and is used as a supporting and translating rail of the motor fixing device 9; the transmission mechanism 13 is also composed of a conventional servo motor, a turbine speed reducer and the like, and drives the lifting table top 3 to lift by being connected with a screw rod of the screw rod mechanism 12; the T-shaped bolt grooves 803 are arranged at intervals in parallel and are used for being matched with T-shaped bolts to fix the base of the motor to be tested; bolt holes 804, which are uniformly arranged on the upper table top 8 and are used for fixing the motor base by matching with bolts;
The upright 1601 is a support and mounting member for the entire console 16, a welded box structure, a hollow, internally mounted electrical components and wiring; a touch display screen 1602 as a parameter input and a data display, which can input a lifting range of the lifting table top 3, a lifting displacement, a translational range of the middle table top 6 and the upper table top 8, a real-time position of each table top, a real-time state of each mechanism such as an opening and closing state of the locking mechanism 17, a position state of each platform, and the like; an emergency stop button 1603, a system power-off button, which is pressed when the system is required to stop, each motor stops running immediately, and all actions stop immediately; a backward movement button 1604 that controls the forward and backward movement mechanism 10 so that the middle stage 6 translates backward; a forward movement button 1605 controlling the forward and backward movement mechanism 10 such that the middle stage 6 translates forward; a right shift button 1606 controls the servo motor 4 to operate and drives the turbine reducer 5 to operate, so as to drive the screw rod 7 to rotate and push the upper table top 8 to translate rightwards; a left shift button 1607 controls the servo motor 4 to operate and drives the turbine reducer 5 to operate, thereby driving the screw rod 7 to rotate and pushing the upper table top 8 to translate leftwards; a lowering button 1608 for controlling the transmission mechanism 13 and the screw mechanism 12 so that the lifting table 3 is lowered; a lifting button 1609 for controlling the transmission mechanism 13 and the screw mechanism 12 so that the lifting table 3 is lifted to run; the opening button 1610 controls the locking mechanism 17 to open, so that the locking mechanism 17 is opened and the guide rod can freely run; the contracting brake button 1611 enables the locking mechanism 17 to be locked, and the guiding mechanism 2 is clasped, so that the guiding rod cannot freely move up and down, and the function of supporting the lifting table top 3 and the load on the lifting table top is achieved; the button 1612 is actuated, the master switch of the console 16 is depressed, and the various buttons and control systems on the console are operated normally.
The operation method of the multifunctional motor test installation device of the embodiment specifically comprises the following steps:
the first step: and (3) starting a system: pressing the start button 1612, the console 16 is powered on, and all buttons, i.e., the control system, enter a ready state;
And a second step of: the tested motor is fixed: placing the tested motor at a proper position on the upper table top 8, and fixing the tested motor by using a motor fixing device 9, wherein the motor fixing device 9 spans over the upper table top 8, a mounting block with an arc-shaped bottom surface is arranged in the middle of the motor fixing device 9, the mounting block is attached to the outer circular surface of the tested motor, and the tested motor is pressed on the upper surface of the upper table top 8;
and a third step of: and (3) adjusting the center height of the motor: measuring the difference value between the axis of the tested motor and the mounting flange Kong Xingao, inputting the difference value into a control system through a touch display screen 1602, automatically controlling a transmission mechanism 13 and a screw rod mechanism 12 by the system, and controlling the lifting table top 3 to automatically lift and run to a specified height so that the axis of the tested motor and the hole center of the mounting flange are on the same horizontal plane; the lifting table top 3 can be manually controlled to move up and down by the up button 1609 and the down button 1608;
fourth step: and (3) moving left and right: in the horizontal plane, the distance value between the axis of the tested motor and the hole center of the mounting flange is measured, and is input into a control system through a touch display screen 1602, the system automatically controls the servo motor 4 to operate, and the upper table top 8 is driven to horizontally move through a turbine speed reducer 5 and a screw rod 7, so that the axis of the tested motor and the hole center of the mounting flange are on the same straight line;
Fifth step: and (3) moving back and forth: the distance value between the flange end face of the tested motor and the flange end face of the mounting flange in the horizontal plane is measured, and is input into a control system through a touch display screen 1602, and the system automatically controls the front-back moving mechanism 10 to move the middle table top 6 to the flange end face;
Sixth step: and (3) flange connection: connecting a flange of the tested motor with a mounting flange through bolts or a flexible device;
Seventh step: and (5) stopping the system: when the motor runs to a designated position according to the input numerical value, the motor is automatically stopped; when the operation exceeds the limit, the limiting device 1 acts or data is transmitted to the control system, the servo motor 4 stops running, and the operation stops; when the scram switch 1603 is pressed at any time, the system is powered off and all operations are stopped; when the button control system is operated, the button is released, and the operation is stopped.
The above description is intended to illustrate the invention and not to limit it, the scope of which is defined by the claims, and any modifications can be made within the scope of the invention.
Claims (1)
1. A multifunctional motor test installation device is characterized in that: the lifting table comprises a platform base (14), wherein the platform base (14) is connected with a lifting table top (3) through a transmission mechanism (13) and a screw rod mechanism (12), a middle table top (6) is slidably arranged on the lifting table top (3), an upper table top (8) is slidably arranged on the middle table top (6), a servo motor (4) is arranged on the side surface of the middle table top (6), and the servo motor is connected with a screw rod (7) arranged in the upper table top (8) through a turbine speed reducer (5) to output power; a motor fixing device (9) for fixing a tested motor on the upper table top (8) is arranged on the upper table top (8) through a T-shaped guide rail (11); The device also comprises a console (16) arranged beside the platform base (14); a guide mechanism (2) which is matched with the lifting table top (3) to move up and down and a locking mechanism (17) which is used for tightly holding the guide mechanism (2) to enable the guide mechanism to be supported by the lifting table top (3) are arranged on the platform base (14); the lifting table top (3) has the structure that: the device comprises a first platform body (301), wherein the upper surface of the first platform body is fixedly provided with a group of first square guide rails (302) through countersunk bolts, and the section of the first square guide rails is rectangular; the structure of the middle table top (6) is as follows: the sliding table comprises a sliding table body (601), wherein a first guide groove (602) matched with a first square guide rail (302) is formed in the lower surface of the sliding table body, and a second square guide rail (604) perpendicular to the first square guide rail (302) is arranged on the upper surface of the sliding table body (601); the middle table top (6) translates under the drive of a front-back moving mechanism (10) arranged in the middle of the sliding table body (601); the structure of the upper table top (8) is as follows: the device comprises a second platform body (801), wherein the lower surface of the second platform body is provided with a second guide groove (802) which is rectangular in cross section and matched with the second square guide rail (604), a plurality of T-shaped bolt grooves (803) are uniformly spaced on the upper surface of the second platform body (801), a convex part is formed between two adjacent T-shaped bolt grooves (803), and the middle part of the convex part is provided with a bolt hole (804); a screw hole (805) for mounting the screw (7) is formed in the middle of the second table body (801), the screw hole (805) is arranged in parallel with the second guide groove (802), and the screw (7) is meshed with a screw nut; The screw rod mechanism (12) comprises a screw rod, the upper end of the screw rod is connected with the lower surface of the lifting table top (3), and the lower end of the screw rod mechanism is connected with the transmission mechanism (13); the platform base (14) is arranged in the pit and is of a box-shaped welding structure, and one side of the platform base (14) is connected with a maintenance stair (15) which enters the pit from the outside; a mounting hole for mounting a screw rod of the screw rod mechanism (12) is formed in the middle of the platform base (14); the guide mechanism (2) comprises a guide rod arranged on the lifting table top (3) and a guide hole arranged on the platform base (14) and matched with the guide rod; the control console (16) has the following structure: including stand (1601), its internally mounted electrical components and cable install touch-sensitive display screen (1602) on stand (1601), and a plurality of buttons are installed through the button box in its upper portion, include: a scram button (1603), a back shift button (1604), a forward shift button (1605), a right shift button (1606), a left shift button (1607), a down button (1608), an up button (1609), a brake-off button (1610), a brake-holding button (1611), and a start button (1612); The operation method specifically comprises the following steps:
the first step: and (3) starting a system: pressing a start button (1612), powering up the console (16), and enabling all buttons, namely the control system, to enter a preparation state;
And a second step of: the tested motor is fixed: the method comprises the steps of placing a tested motor at a proper position on an upper table top (8) and fixing the tested motor by using a motor fixing device (9), wherein the motor fixing device (9) stretches across the upper table top (8), a mounting block with an arc-shaped bottom surface is mounted in the middle of the motor fixing device (9), the mounting block is attached to the outer circular surface of the tested motor, and the tested motor is tightly pressed on the upper surface of the upper table top (8);
And a third step of: and (3) adjusting the center height of the motor: measuring the difference value between the axis of the tested motor and the mounting flange Kong Xingao, inputting the difference value into a control system through a touch display screen (1602), automatically controlling a transmission mechanism (13) and a screw rod mechanism (12) by the system, and controlling a lifting table top (3) to automatically lift and run to a specified height so that the axis of the tested motor and the hole center of the mounting flange are on the same horizontal plane; the lifting table top (3) can be manually controlled to move up and down through the lifting button (1609) and the descending button (1608);
Fourth step: and (3) moving left and right: in the horizontal plane, the distance value between the axis of the tested motor and the hole center of the mounting flange is measured, and is input into a control system through a touch display screen (1602), the system automatically controls a servo motor (4) to operate, and an upper table top (8) is driven to horizontally move through a turbine speed reducer (5) and a screw (7), so that the axis of the tested motor and the hole center of the mounting flange are on the same straight line;
Fifth step: and (3) moving back and forth: measuring the distance value between the flange end face of the tested motor and the mounting flange end face in the horizontal plane, inputting the distance value into a control system through a touch display screen (1602), and automatically controlling a front-back moving mechanism (10) by the system to move a middle table-board (6) to the mounting flange end face;
Sixth step: and (3) flange connection: connecting a flange of the tested motor with a mounting flange through bolts or a flexible device;
Seventh step: and (5) stopping the system: when the motor runs to a designated position according to the input numerical value, the motor is automatically stopped; when the operation is over-limit, the limiting device (1) acts or data is transmitted to the control system, the servo motor (4) stops running, and the operation stops.
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| CN110745688B (en) * | 2019-09-27 | 2021-03-16 | 中国五冶集团有限公司 | Hoisting tool for installing bent pipe |
| CN110805800B (en) * | 2019-11-27 | 2023-12-08 | 浙江理工大学 | A fully automatic lifting platform for dispensing and control method thereof |
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| CN108646181A (en) * | 2018-08-15 | 2018-10-12 | 上海市特种设备监督检验技术研究院 | A kind of braking motor load test system and its test method |
| CN210199267U (en) * | 2019-05-20 | 2020-03-27 | 江苏省特种设备安全监督检验研究院 | Multifunctional motor test installation device |
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