A motor running-in test bench
By designing the protection components, load components and heat dissipation components of the motor run-in test bench, the poor stability and hazardous treatment problems of linear motors in run-in detection and airtightness detection are solved, and efficient detection and run-in effect are achieved.
Patent Information
- Application Number
- CN202510179337.1
- Authority / Receiving Office
- CN · China
- Patent Type
- Patents(China)
- Current Assignee / Owner
- Filing Date
- 2025-02-18
- Publication Date
- 2025-04-22
- Estimated Expiration
- 2045-02-18
AI Technical Summary
The prior art has problems such as poor stability, inability to deal with dangerous conditions and affecting detection accuracy in running-in detection and airtightness detection of linear motors.
A motor run-in test bench is designed, including protection components, load components and heat dissipation components. The protection components deal with dangerous situations through the treatment box and fire extinguishing head, and the maintenance mechanism performs regular maintenance; the load components simulate different workloads; the heat dissipation components achieve efficient heat dissipation through multiple sets of fan blades and vibrating plates.
It improves the stability of linear motors during detection and running-in, can quickly deal with safety hazards such as overheating, improves detection accuracy and running-in effect, and simulates real workloads to enhance the practicality of detection.
Smart Images

Figure CN119644142B_ABST
Abstract
Description
Technical Field
[0001] The invention relates to the technical field of motor detection, and in particular to a motor running-in test bench. Background Art
[0002] A linear motor is a motor that converts electrical energy directly into linear motion. It is an extension and development of the traditional rotary motor. Unlike traditional rotary motors, linear motors no longer need to use a mechanical transmission device to convert rotary motion into linear motion, but directly generate motion in a linear direction through electromagnetic force.
[0003] Linear motors also usually require a certain amount of running-in before leaving the factory. Although linear motors are different from traditional rotary motors in structure and working mode, the purpose and importance of their running-in still exist. Similar to traditional motors, the running-in process of linear motors helps to ensure the stability, efficiency and reliability of the motor in long-term use.
[0004] A Chinese invention patent with publication number CN117949187A discloses an integrated device for automatic motor running-in and air tightness detection. This device can directly perform running-in detection and air tightness detection on the motor. This device sets the two tests together to improve the detection efficiency of the motor, and this device fixes the motor to prevent the motor from shifting during the detection process. However, this device has poor stability for linear motors, and this device cannot handle when the motor is in a dangerous condition, which is prone to danger. At the same time, this device cannot maintain the motor under detection, which is likely to affect the detection accuracy of the motor. Summary of the invention
[0005] In view of the above technical problems, the present invention discloses a motor running-in test bench.
[0006] The technical solution adopted by the present invention to solve the above technical problems is: a motor running-in test bench, including a protection component and a linear motor, the protection component includes a base, a protection mechanism and a temperature detector are arranged on the side of the base, the protection mechanism is used to deal with safety hazards in the linear motor, a mounting frame 1 and a locking block are arranged on the base, a maintenance mechanism is slidably arranged on the mounting frame 1, the maintenance mechanism maintains the linear motor, and the locking block fixes the linear motor, a load component is also arranged on the base, the load component includes a mounting frame 5 slidably mounted on the base, a spring 4 is arranged between the mounting frame 5 and the base, and a locking frame is slidably arranged on the mounting frame 5. The locking frame is connected to the linear motor, and a limiting frame 1 is arranged on the fifth side of the mounting frame. A support block is slidably arranged on the limiting frame 1, and a rack is arranged on the support block. Two groups of teeth are mirror-imaged on the rack. An adjusting mechanism is arranged on the base. The adjusting mechanism adjusts the support block to slide on the limiting frame 1. A heat dissipation component is arranged at the lower end of the protection component. The heat dissipation component includes multiple groups of gears 3 and fan blades installed on the protection component. The gear 3 is meshed with the limiting frame 1. The gear 3 drives the fan blades to rotate, and the fan blades dissipate heat for the linear motor. The intensity of heat dissipation for the linear motor is changed by adjusting the number of meshing with the gear 3 and the limiting frame 1. The heat dissipation component also includes a vibration mechanism, and the vibration mechanism is driven by the gear 3.
[0007] Furthermore, the protection mechanism includes a processing box installed on the side of the base, a cover plate is rotatably provided on the processing box, a fire extinguishing head is slidably provided on the cover plate, a pressing plate is slidably provided on the processing box, and a spring is provided between the pressing plate and the processing box.
[0008] Furthermore, the maintenance mechanism includes an adjustment block slidably mounted on a mounting frame, a processing frame is slidably arranged on the adjustment block, a spray plate and an adsorption frame are respectively arranged on both sides of the processing frame, the spray plate applies lubricating oil to the linear motor, the adsorption frame adsorbs dust in the linear motor, and a plurality of wiping frames are slidably arranged at the lower end of the processing frame, and the wiping frames evenly apply the lubricating oil on the linear motor.
[0009] Furthermore, a spring 2 is arranged between the locking block and the base, a locking column 1 is arranged on the locking block, the locking column 1 fixes the linear motor, a clamping block is slidably arranged on the base, a clamping plate is slidably arranged on the clamping block, the clamping plate pushes the linear motor, a push plate is slidably arranged on the base, and the push plate pushes the linear motor into the processing box.
[0010] Furthermore, the adjustment mechanism includes a pressing frame slidably installed in the limit frame 2 and the limit frame 3, a pressing column is slidably arranged in the pressing frame, two groups of locking columns 2 are slidably arranged in the limit frame 1, and the pressing column pushes the locking column 2 to slide in the support block.
[0011] Furthermore, the support block is provided with two groups of limiting holes, the second locking column is inserted into the limiting holes of the support block to fix the support block, and the pressing column pushes the second locking column into the limiting frame one to release the fixation of the support block.
[0012] Furthermore, a protruding block 1 is arranged on one side of the support block, and a protruding block 2 is arranged on the other side of the support block. When the limiting frame 2 is working, the protruding block 1 is pressed, and when the limiting frame 3 is working, the protruding block 2 is pressed.
[0013] Furthermore, the vibration mechanism includes a vibration plate and a vibration disk installed at the lower end of the base, the vibration plate is provided with multiple groups of vibration columns, the vibration disk is provided with multiple groups of top columns, and the top columns are fitted with the vibration plate.
[0014] Compared with the prior art, the beneficial effects of the present invention are as follows: the protection component provided in the present invention automatically positions the linear motor to ensure the stability of the linear motor during detection and running-in, and can quickly handle safety hazards such as overheating of the linear motor, isolate the linear motor and extinguish the fire of the linear motor, and the protection component automatically maintains the linear motor to improve the detection accuracy and running-in effect of the linear motor. The load component provided in the present invention is automatically connected to the linear motor, and the load component automatically changes the load on the linear motor during detection, simulating the actual load conditions of the linear motor under different working conditions, so that the detection result is closer to the performance of the linear motor in actual applications. The heat dissipation component provided in the present invention is provided with a vibration plate and multiple groups of fan blades, and the fan blades dissipate heat for the linear motor. The load component increases the load of the linear motor by the number of meshing with the gear three, and changes the number of working fan blades when the number of meshing of the gear three is changed. The higher the load, the more the number of working fan blades and the better the heat dissipation effect. Conversely, the heat dissipation effect is low when the load is low, thereby avoiding energy waste. BRIEF DESCRIPTION OF THE DRAWINGS
[0015] Figure 1 It is a top view of the overall structure of the present invention.
[0016] Figure 2 It is a schematic diagram of the overall structure of the present invention.
[0017] Figure 3 It is a schematic diagram of the structure of the protection component of the present invention.
[0018] Figure 4 It is a schematic diagram of the local structure of the protection component of the present invention.
[0019] Figure 5 It is a schematic diagram of the locking block structure of the present invention.
[0020] Figure 6 It is a schematic diagram of the third structure of the mounting frame of the present invention.
[0021] Figure 7 It is a schematic diagram of the structure of the linear motor of the present invention.
[0022] Figure 8 It is a schematic diagram of the installation position of the load assembly and the linear motor of the present invention.
[0023] Fig. 9 It is a schematic diagram of the structure of the load component of the present invention.
[0024] Fig.10 It is a right view of the load component structure of the present invention.
[0025] Fig.11 for Fig.10 Structural cross-section view in the AA direction.
[0026] Fig.12 It is a schematic diagram of the structure of the heat dissipation component of the present invention.
[0027] Fig.13 It is a schematic diagram of the local structure of the heat dissipation component of the present invention.
[0028] Fig.14 This is a schematic diagram of the installation position of the vibration plate of the present invention.
[0029] Figure markings: 1-protection component; 2-linear motor; 3-load component; 4-heat dissipation component; 101-base; 102-mounting frame one; 103-processing box; 104-air outlet; 105-cover plate; 106-fire extinguishing head; 107-pressing plate; 108-spring one; 109-mounting frame two; 110-adjusting block one; 111-processing frame; 112-spraying plate; 113-adsorption frame; 114-wiping frame; 115-locking block; 116-locking column one; 117-spring two; 118-clamping block; 119-clamping plate; 120-spring three; 121-push plate; 122-mounting frame three; 123-mounting frame four; 201-moving part; 202-motor seat; 203-locking hole; 204-guide rail; 205-installation Mounting hole; 206-control line group; 301-mounting frame five; 302-locking frame; 303-limiting frame one; 304-support block; 305-rack; 306-limiting frame two; 307-limiting frame three; 308-spring four; 309-raised block one; 310-raised block two; 311-pressing frame; 312-pressing column; 313-spring five; 314-locking column two; 315-spring six; 401-mounting frame six; 402-gear one; 403-fan blade; 404-gear two; 405-gear three; 406-belt; 407-connecting ring one; 408-connecting ring two; 409-connecting rod; 410-gear four; 411-vibration disk; 412-vibration plate; 413-vibration column; 414-top column; 415-spring seven. DETAILED DESCRIPTION
[0030] refer to Figures 1 to 14 A motor running-in test bench shown includes a protection component 1 for fixing and sealing a linear motor 2. When the linear motor 2 encounters dangerous conditions such as overheating or fire during the test, the protection component 1 quickly pushes the linear motor 2 into a processing box 103 and processes the linear motor 2 to avoid the expansion of the danger. A load component 3 and a heat dissipation component 4 are also provided on the protection component 1. The linear motor 2 is connected to the load component 3. The load component 3 changes the load of the linear motor 2 during operation. The heat dissipation component 4 dissipates heat for the linear motor 2 under test. The load component 3 drives the heat dissipation component 4 to work, changes the number of meshing between the gear 3 405 and the rack 305 in the heat dissipation component 4, and changes the load borne by the linear motor 2 during operation.
[0031] The protection component 1 includes a base 101, a processing box 103 and a temperature sensor are arranged on the side of the base 101, and the temperature sensor detects the temperature of the linear motor 2. A cover plate 105 is rotatably arranged on the processing box 103, a torsion spring is arranged between the cover plate 105 and the processing box 103, and a fire extinguishing head 106 is slidably arranged inside the cover plate 105. Air outlet holes 104 and a pressing plate 107 are respectively arranged on both sides of the processing box 103. The pressing plate 107 is slidably connected to the processing box 103, and a spring 108 is arranged between the pressing plate 107 and the processing box 103. The cover plate 105 and the pressing plate 107 are fixed to the processing box 103 through an electromagnet block. When the electromagnet block on the processing box 103 is released, the pressing plate 107 is deformed by the spring 108. The restoring force The object in the processing box 103 is pressed against the inner wall of the processing box 103, and the cover plate 105 is quickly covered on the processing box 103 by the deformation recovery force of the torsion spring, so as to seal the processing box 103 to prevent the gas from escaping. At the same time, the harmful gas generated in the processing box 103 is discharged and processed through the air outlet 104. A plurality of groups of mounting frames 109, 122 and locking blocks 115 are arranged on the base 101. A spring 117 is arranged between the locking block 115 and the base 101. The locking block 115 and the base 101 are fixed by an electromagnet block. A locking column 116 is arranged on the locking block 115. The locking column 116 is inserted into the linear motor 2 to fix the linear motor 2. A clamping block 118 and a push plate 121 are also slidably arranged on the base 101. The push plate 121 The linear motor 2 is fitted with the linear motor 2. When the linear motor 2 has an abnormal condition, the electromagnet block on the locking block 115 is closed, and the locking block 115 is reset to release the fixation of the linear motor 2, and the push plate 121 is driven to slide on the base 101. The push plate 121 pushes the linear motor 2 to move and pushes the linear motor 2 into the processing box 103. The clamping block 118 is slidably provided with a clamping plate 119, and a spring 3 120 is provided between the clamping block 118 and the clamping plate 119. The clamping block 118 is driven to slide on the base 101, and the clamping block 118 drives the clamping plate 119 to fit with the linear motor 2 and push the linear motor 2 to move. When the linear motor 2 reaches the working position, the driving of the clamping block 118 is stopped to complete the fixation of the linear motor 2, and the sliding setting on the mounting frame 102 is There is an adjustment block 110, on which a processing rack 111 is slidably arranged, a spray plate 112 is slidably arranged on one side of the processing rack 111, and the spray plate 112 sprays lubricating oil on the guide rail 204, and an adsorption rack 113 is arranged on the other side of the processing rack 111, and the adsorption rack 113 adsorbs dust and debris around the guide rail 204 to avoid sticking to the guide rail 204 and affecting the working effect of the guide rail 204, and a plurality of groups of wiping racks 114 are slidably arranged at the lower end of the processing rack 111, and the wiping rack 114 wipes the guide rail 204, and the processing rack 111 is driven to slide on the adjustment block 110, and the processing rack 111 drives the wiping rack 114 to align with the guide rail 204, and drives the plurality of groups of wiping racks 114 to move, and the wiping rack 114 approaches the guide rail 204 to wrap the guide rail 204,The spray plate 112 is driven to move, the spray plate 112 is inserted into the moving part 201, and the spray plate 112 is started to spray lubricating oil on the guide rail 204. At the same time, the adjusting block 110 is driven to slide on the mounting frame 102. The adjusting block 110 drives the wiping frame 114, the spray plate 112 and the adsorption frame 113 to move, and the lubricating oil sprayed on the guide rail 204 is evenly applied to complete the maintenance of the guide rail 204.
[0032] The linear motor 2 includes a motor base 202, two groups of guide rails 204 are arranged on the motor base 202, a control line group 206 is arranged on the side of the motor base 202, a moving part 201 is arranged on the control line group 206, the moving part 201 is slidably connected to the guide rails 204, two groups of mounting holes 205 are arranged on the moving part 201, and the control line group 206 notifies the moving part 201 to slide back and forth on the guide rails 204.
[0033] The load assembly 3 includes a mounting frame 5 301 slidably mounted on the base 101, a spring 4 308 is arranged between the mounting frame 5 301 and the base 101, a locking frame 302 is slidably arranged on one side of the mounting frame 5 301, and a limiting frame 1 303 is arranged on the other side of the mounting frame 5 301, the locking frame 302 is driven to slide on the mounting frame 5 301, and the locking frame 302 is connected to the mounting hole 205 to complete the fixing of the mounting frame 5 301 and the linear motor 2. When the linear motor 2 is driven to work, the linear motor 2 drives the mounting frame 5 301 to slide on the base 101, and a support block 304 is slidably arranged on the limiting frame 1 303, a protruding block 1 309 is arranged on one side of the support block 304, and a protruding block 2 31 is arranged on the other side of the support block 304. 0, a rack 305 is arranged on the support block 304, and two groups of teeth are arranged on the rack 305 in a mirror image, and the support block 304 drives the rack 305 to move, and a limiting frame 2 306 and a limiting frame 307 are arranged on the base 101, and a pressing frame 311 is slidably arranged in the limiting frame 2 306 and the limiting frame 307, and a spring 5 313 is arranged between the pressing column 312 and the pressing frame 311, and limiting holes are arranged on both sides of the support block 304, and two groups of locking columns 2 314 are slidably arranged in the limiting frame 1 303, and a spring 6 315 is arranged between the locking column 2 314 and the limiting frame 1 303, and the two groups of locking columns 2 314 are respectively inserted into the two groups of limiting holes of the support block 304, and the lower limit is lowered at the same time. Only one set of locking column 2 314 is inserted in the support block 304. When the locking column 2 314 is inserted in the support block 304, the support block 304 is fixed. When the linear motor 2 drives the mounting frame 5 301 to slide on the base 101, the spring 4 308 is compressed between the mounting frame 5 301, and the load on the linear motor 2 is gradually increased. At the same time, the mounting frame 5 301 drives the limit frame 1 303 to move, and the limit frame 1 303 drives the support block 304 to gradually approach the limit frame 2 306. When the support block 304 approaches the limit frame 2 306, the pressing column 312 is first inserted into a set of limiting holes on the support block 304 facing the limit frame 2 306. At the same time, the pressing column 312 pushes the locking column 2 314 to slide in the limit frame 1 303. When the locking column 314 When the second fixed column 314 moves out of the limiting hole of the support block 304, the fixation between the support block 304 and the limiting frame 1 303 is released, and at the same time, the spring 6 315 is compressed and the locking column 2 314 can no longer move. At this time, since the limiting frame 1 303 is still moving, the pressing column 312 is compressed into the pressing frame 311, and then the pressing frame 311 is inserted into the limiting hole of the support block 304, but the pressing frame 311 and the pressing column 312 cannot be inserted into the limiting frame 1 303. At this time, the support block 304 can move in the limiting frame 1 303. When the limiting frame 2 306 is fitted with the protruding block 1 309, the limiting frame 2 306 pushes the protruding block 1 309 to move, and the protruding block 1 309 drives the support block 304 to slide on the limiting frame 1 303.When another set of limiting holes on the support block 304 is aligned with another set of locking columns 2 314 on the limiting frame 1 303, the locking columns 2 314 are inserted into the limiting holes in the support block 304 through the deformation recovery force of the spring 6 315, completing the limiting of the limiting frame 1 303 and the support block 304. At this time, the support block 304 completes the movement on the limiting frame 1 303, and the support block 304 drives the rack 305 to move. When the support block 304 is reset and close to the limiting frame 307, the pressing frame 311 and the pressing column 312 on the limiting frame 307 push the locking columns 2 314 into the limiting frame 1 303, and then the limiting frame 307 pushes the protruding block 2 310 to move, and the protruding block 2 310 drives the support block 304 to slide on the limiting frame 1 303, and the position of the support block 304 on the limiting frame 1 303 is changed again.
[0034] The heat dissipation component 4 includes an air outlet 104 and a plurality of connecting rings 408 rotatably mounted on the base 101, a gear 405 is arranged on the connecting ring 408, a connecting ring 1 407 is rotatably arranged on the mounting frame 122, the gear 3 405 is connected with the connecting ring 2 408 and the connecting ring 1 407 through a spline shaft, a mounting frame 6 401 is arranged on the mounting frame 2 109, a fan blade 403 is rotatably arranged on the mounting frame 6 401, a gear 1 402 is coaxially arranged on the fan blade 403, a connecting rod 409 is rotatably arranged on the mounting frame 2 109, a gear 410 is coaxially arranged on the connecting rod 409, and the gear 410 is meshed with the gear 1 402, The connecting rod 409 is connected to the connecting ring 1 407 through a belt 406. When the gear 3 405 rotates, the gear 3 405 drives the connecting ring 2 408 and the connecting ring 1 407 to rotate, the connecting ring 1 407 drives the connecting rod 409 to rotate, the connecting rod 409 drives the gear 4 410 to rotate, the gear 4 410 drives the gear 1 402 to rotate, the gear 1 402 drives the fan blade 403 to rotate, the fan blade 403 blows air to the linear motor 2 to complete the cooling of the linear motor 2. When the number of working blades 403 needs to be increased, the additional set of gears 3 405 is driven to slide on the base 101, so that the gear 3 405 rises to the same height as the gear 2 404. The gear 3 405 is meshed with the rack 305. When the number of working blades 403 needs to be reduced, the gear 3 405 is driven to descend, and the meshing of the gear 3 405 and the rack 305 is released. The base 101 is also rotatably provided with a gear 2 404. The rotating shaft of the gear 2 404 is connected to a group of connecting rods 409 through a belt 406. The gear 2 404 is always meshed with the rack 305 to ensure that there is always a group of blades 403 working to dissipate heat for the linear motor 2. A vibration plate 412 is slidably provided at the lower end of the base 101. A spring 7 415 is provided between the vibration plate 412 and the base 101. A plurality of vibration columns 413 are provided on the vibration plate 412. The mounting frame A vibration disk 411 is rotatably arranged on the fourth 123, and a plurality of groups of top columns 414 are arranged on the vibration disk 411. A plurality of groups of concave holes are arranged at the lower end of the vibration plate 412. The top columns 414 are inserted into the concave holes of the vibration plate 412. When the vibration disk 411 is driven to rotate, the vibration disk 411 drives the top columns 414 to move. When the top columns 414 move out of the concave holes of the vibration plate 412, they push the vibration plate 412 and the vibration columns 413 to move. The vibration columns 413 knock on the base 101 to simulate the linear motor 2 being affected in a real working environment. The vibration disk 411 is connected to a group of connecting rings 1 407 through a belt 406, and the vibration disk 411 is driven by a gear 3 405.
[0035] Working principle: When working, place the linear motor 2 on the base 101, drive the push plate 121 to fit with the linear motor 2, and drive the two sets of locking blocks 115 to slide on the base 101. The locking block 115 drives the locking column 116 to insert into the locking hole 203, and drives the clamping block 118 to slide on the base 101. The clamping block 118 drives the clamping plate 119 to approach the motor seat 202. The clamping plate 119 presses the linear motor 2 on the base 101. At this time, the linear motor 2 is fixed, and the drive mounting frame 5 301 is on the base 101. Slide, the mounting frame five 301 drives the locking frame 302 to align with the mounting hole 205, drives the locking frame 302 to slide on the mounting frame five 301, and inserts the locking frame 302 into the mounting hole 205. At this time, the linear motor 2 and the mounting frame five 301 are fixed, and the power supply and the multimeter are connected to the linear motor 2, and the linear motor 2 is started. When the linear motor 2 is working, it drives the mounting frame five 301 to slide on the base 101, and the mounting frame five 301 compresses the spring four 308, gradually increasing the load of the linear motor 2, and detecting the multimeter value during the working process.
[0036] When the mounting frame 5 301 moves on the base 101, it drives the support block 304 and the rack 305 to move synchronously. The rack 305 drives the gear 2 404 to rotate. The gear 2 404 drives the connecting rod 409 to rotate through the belt 406. When the connecting rod 409 rotates, it drives the gear 4 410 to rotate. The gear 410 drives the gear 1 402 to rotate. The gear 1 402 drives a group of fan blades 403 to rotate. The fan blades 403 cool the linear motor 2.
[0037] When the support block 304 drives the protruding block 1 309 to fit with the limiting frame 2 306, the pressing column 312 and the pressing frame 311 push the locking column 2 314 to move, and the locking column 2 314 retracts into the limiting frame 1 303 to release the fixation of the support block 304. At this time, the protruding block 1 309 fits with the limiting frame 2 306, and the protruding block 1 309 drives the support block 304 to slide on the limiting frame 1 303. At this time, when the rack 305 is reset, another set of teeth on the rack 305 meshes with the gear 2 404 and the gear 3 405, ensuring that the rotation direction of the gear 2 404 and the rack 305 is always the same, thereby ensuring the heat dissipation effect of the fan blade 403.
[0038] When the test load of the linear motor 2 needs to be further increased, the gear three 405 that needs to be added is driven to slide on the connecting ring 2 408 and the connecting ring 1 407, and the gear three 405 moves to the same height as the gear two 404. At this time, the gear three 405 is meshed with the rack 305. When the rack 305 drives the gear three 405 to rotate, the gear three 405 drives the connecting ring 2 408 and the connecting ring 1 407 to rotate. The connecting ring 1 407 drives the connecting rod 409 to rotate through the belt 406. The connecting rod 409 drives the gear four 410 to rotate, and the gear four 410 is rotated. 0 drives gear 1 402 to rotate, gear 1 402 drives fan blade 403 to rotate, increasing the load of linear motor 2 while improving the heat dissipation efficiency of linear motor 2, avoiding overheating of linear motor 2 during detection, one group of gears 3 405 in the plurality of groups of gears 3 405 is used to drive vibration plate 411 to rotate, vibration plate 411 drives top column 414 to rotate, top column 414 pushes vibration plate 412 and vibration column 413 to slide back and forth at the lower end of base 101, vibration column 413 knocks base 101, and restores the working environment of linear motor 2.
[0039] When the linear motor 2 overheats during operation and causes danger, the electromagnet block on the base 101 is closed. At this time, the locking block 115 slides on the base 101 through the deformation recovery force of the spring 117. The locking block 115 drives the locking column 116 to release the fixation of the base 101 and drives the push plate 121 to slide on the base 101. The push plate 121 pushes the linear motor 2 into the processing box 103. After the electromagnet block on the processing box 103 is closed, the cover plate 105 is reset by the deformation recovery force of the torsion spring. The cover plate 105 covers the processing box 103, and the pressing plate 107 moves by the deformation recovery force of the spring 108. The pressing plate 107 presses the linear motor 2 against the inner wall of the processing box 103. At this time, the gas generated by the combustion is discharged through the air outlet 104, and the fire extinguishing head 106 is started. The fire extinguishing head 106 extinguishes the linear motor 2 in the processing box 103 to avoid the expansion of the danger of the linear motor 2.
[0040] In the process of linear motor 2 detection, in order to ensure the detection accuracy and running-in effect of linear motor 2, it is necessary to regularly maintain linear motor 2, drive the processing frame 111 to slide on the adjustment block 110, the processing frame 111 drives the wiping frame 114 to align with the guide rail 204, drive multiple groups of wiping frames 114 to move, the wiping frame 114 approaches the guide rail 204 to wrap the guide rail 204, drive the spray plate 112 to move, insert the spray plate 112 into the moving part 201, start the spray plate 112 to spray lubricating oil on the guide rail 204, and at the same time drive the adjustment block 110 to slide on the mounting frame 102, the adjustment block 110 drives the wiping frame 114, the spray plate 112 and the adsorption frame 113 to move, start the adsorption frame 113 to work, the adsorption frame 113 cleans the dust around the guide rail 204, and evenly spreads the lubricating oil sprayed on the guide rail 204 to complete the maintenance of the guide rail 204.
Claims
1. A motor running-in test bench, comprising a protection component (1) and a linear motor (2), characterized in that: The protection component (1) comprises a base (101), a protection mechanism and a temperature detector are arranged on the side of the base (101), the protection mechanism is used to deal with safety hazards of the linear motor (2), a mounting frame (102) and a locking block (115) are arranged on the base (101), a maintenance mechanism is slidably arranged on the mounting frame (102), the maintenance mechanism is used to maintain the linear motor (2), and the locking block (115) is used to fix the linear motor (2), and a load component (3) is also arranged on the base (101), the load component (3) comprises a mounting frame (301) slidably mounted on the base (101), a spring (308) is arranged between the mounting frame (301) and the base (101), a locking frame (302) is slidably arranged on the mounting frame (301), the locking frame (302) is connected to the linear motor (2), and a spring (308) is arranged on the side of the mounting frame (301). A limit frame (303) is provided on the limit frame (303) so as to slide a support block (304), a rack (305) is provided on the support block (304), two groups of teeth are mirror-imaged on the rack (305), an adjustment mechanism is provided on the base (101), the adjustment mechanism adjusts the support block (304) to slide on the limit frame (303), a heat dissipation component (4) is provided at the lower end of the protection component (1), the heat dissipation component (4) comprises a plurality of groups of heat dissipation components (4) installed on the protection component (1) Gear three (405) and the fan blade (403), the gear three (405) meshing with the limit frame one (303), the gear three (405) driving the fan blade (403) to rotate, the fan blade (403) dissipating heat for the linear motor (2), and the intensity of heat dissipation for the linear motor (2) is changed by adjusting the number of meshing between the gear three (405) and the limit frame one (303), the heat dissipation component (4) further comprising a vibration mechanism, and the vibration mechanism is driven by the gear three (405); The adjustment mechanism comprises a pressing frame (311) slidably mounted in the second limiting frame (306) and the third limiting frame (307), a pressing column (312) is slidably arranged in the pressing frame (311), two groups of second locking columns (314) are slidably arranged in the first limiting frame (303), and the pressing column (312) pushes the second locking column (314) to slide in the support block (304); The support block (304) is provided with two groups of limiting holes, the second locking column (314) is inserted into the limiting holes of the support block (304) to fix the support block (304), and the pressing column (312) pushes the second locking column (314) into the limiting frame (303) to release the fixation of the support block (304); A protruding block 1 (309) is arranged on one side of the support block (304), and a protruding block 2 (310) is arranged on the other side of the support block (304); the second limiting frame (306) presses the protruding block 1 (309) when working, and the third limiting frame (307) presses the protruding block 2 (310) when working.
2. The motor running-in test bench according to claim 1, characterized in that: The protection mechanism comprises a treatment box (103) mounted on the side of the base (101); a cover plate (105) is rotatably provided on the treatment box (103); a fire extinguishing head (106) is slidably provided on the cover plate (105); a pressing plate (107) is slidably provided on the treatment box (103); and a spring (108) is provided between the pressing plate (107) and the treatment box (103).
3. The motor running-in test bench according to claim 2, characterized in that: The maintenance mechanism comprises an adjustment block (110) slidably mounted on a mounting frame (102); a processing frame (111) is slidably mounted on the adjustment block (110); a spray plate (112) and an adsorption frame (113) are respectively arranged on both sides of the processing frame (111); the spray plate (112) applies lubricating oil to the linear motor (2); the adsorption frame (113) adsorbs dust in the linear motor (2); and a plurality of wiping frames (114) are slidably mounted at the lower end of the processing frame (111); the wiping frames (114) evenly apply lubricating oil to the linear motor (2).
4. The motor running-in test bench according to claim 3, characterized in that: A spring 2 (117) is provided between the locking block (115) and the base (101); a locking column 1 (116) is provided on the locking block (115); the locking column 1 (116) fixes the linear motor (2); a clamping block (118) is slidably provided on the base (101); a clamping plate (119) is slidably provided on the clamping block (118); the clamping plate (119) pushes the linear motor (2); a push plate (121) is slidably provided on the base (101); the push plate (121) pushes the linear motor (2) into the processing box (103).
5. The motor running-in test bench according to claim 1, characterized in that: The vibration mechanism comprises a vibration plate (412) and a vibration disk (411) mounted at the lower end of the base (101); a plurality of groups of vibration columns (413) are arranged on the vibration plate (412); and a plurality of groups of top columns (414) are arranged on the vibration disk (411).
Citation Information
Patent Citations
Motor automatic running-in and air tightness detection integrated device
CN117949187A
Motor load performance testing device
CN112505545A
Motor testing device capable of adjusting load
CN114397574A