CN109324288B - New forms of energy motor test wire - Google Patents
New forms of energy motor test wire Download PDFInfo
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- CN109324288B CN109324288B CN201811280505.2A CN201811280505A CN109324288B CN 109324288 B CN109324288 B CN 109324288B CN 201811280505 A CN201811280505 A CN 201811280505A CN 109324288 B CN109324288 B CN 109324288B
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- energy motor
- supporting plate
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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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- G—PHYSICS
- G01—MEASURING; TESTING
- G01R—MEASURING ELECTRIC VARIABLES; MEASURING MAGNETIC VARIABLES
- G01R1/00—Details of instruments or arrangements of the types included in groups G01R5/00 - G01R13/00 and G01R31/00
- G01R1/02—General constructional details
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- G—PHYSICS
- G01—MEASURING; TESTING
- G01R—MEASURING ELECTRIC VARIABLES; MEASURING MAGNETIC VARIABLES
- G01R1/00—Details of instruments or arrangements of the types included in groups G01R5/00 - G01R13/00 and G01R31/00
- G01R1/02—General constructional details
- G01R1/04—Housings; Supporting members; Arrangements of terminals
- G01R1/0408—Test fixtures or contact fields; Connectors or connecting adaptors; Test clips; Test sockets
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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
- G01R31/343—Testing dynamo-electric machines in operation
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- Testing Of Devices, Machine Parts, Or Other Structures Thereof (AREA)
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Abstract
The invention discloses a new energy motor test line, which relates to the field of new energy motor detection devices and comprises a conveying mechanism, a lifting and transverse moving device, a test device and a plurality of supporting plates, wherein the conveying mechanism is arranged on the conveying mechanism; the conveying mechanism comprises two transmission shafts, a motor a, an input belt device and an output belt device, wherein the input belt device and the output belt device are respectively used for inputting and outputting the supporting plate; the lifting and transverse moving device comprises a trolley, a lifting hydraulic cylinder, a transverse moving hydraulic cylinder and two slide rails, and is used for supporting the supporting plate to lift and transversely move; the testing device comprises a detection platform, two bearing tables, a motor b, a detection shaft, a clutch, two holding hydraulic cylinders, two pressing hydraulic cylinders, an arc-shaped friction plate for simulating a load and a pressing beam for fixing the new energy motor; the supporting plate is used for bearing a new energy motor. This new forms of energy motor test wire can test the new forms of energy motor of different specifications, can carry out automated inspection and detect in batches, is applicable to the use of production line.
Description
Technical Field
The invention relates to the field of new energy motor detection devices, in particular to a new energy motor test line.
Background
The new energy motor is also called as an electric automobile motor and an environment-friendly motor, and the common types of the new energy motor comprise a permanent magnet synchronous motor, an asynchronous motor and a switched reluctance motor. The new energy motor adopts novel motor design, novel process and novel material, and improves the output efficiency by reducing the loss of electromagnetic energy, heat energy and mechanical energy. Compared with the traditional motor, the motor has the main advantages of saving energy and reducing long-term operation cost; the direct start or the speed regulation by a frequency converter can be realized; the current is small, the transmission and distribution capacitance is saved, and the overall operation life of the system can be prolonged.
The new energy motor is mainly used in industries such as fans, water pumps, compressors, automobiles and the like, and particularly in the automobile industry, along with the rapid development of the new energy automobile industry, higher requirements are put forward on the performance of the new energy motor. In order to meet the use of new energy automobiles, the general requirements of new energy motors are as follows: compact structure, small size, light weight, strong operation reliability, high power density and torque density, high efficiency and wide high-efficiency area, and meets the requirements of low-speed large torque and high-speed constant power. The above requirements are also the development direction of new energy motors.
No matter research and development and quality control of motor manufacturers, or quality control of important accessories of new energy vehicle enterprises is indispensable to performance detection of new energy motors. The existing new energy motor detection equipment is generally independent equipment, a motor is fixedly installed in the detection equipment manually, and the detection equipment is dismantled and replaced manually after detection is finished. The detection equipment increases the labor intensity of people, is low in detection efficiency, is not suitable for batch detection, and cannot be used on a production line.
Disclosure of Invention
The invention aims to overcome the defects of the prior art, and provides a new energy motor test line which can test new energy motors with different specifications, can perform automatic detection and batch detection, and is suitable for being used in a production line.
The purpose of the invention is realized by the following technical scheme:
a new energy motor test line comprises a conveying mechanism, a lifting and transverse moving device, a testing device and a plurality of supporting plates;
the conveying mechanism comprises two transmission shafts, two motors a, two symmetrically arranged input belt devices and two symmetrically arranged output belt devices, the input belt devices comprise a rack a and a belt a, belt wheels are movably arranged at two ends of the rack a, the two belt wheels are in transmission connection through the belt a, the transmission shafts are fixedly arranged in the belt wheels at one ends of the two input belt devices in a penetrating manner, the output belt devices comprise a rack b and a belt b, the belt wheels are movably arranged at two ends of the rack b, the two belt wheels are in transmission connection through the belt b, the transmission shafts are fixedly arranged in the belt wheels at one ends of the two output belt devices in a penetrating manner, one ends of the two transmission shafts are respectively and fixedly connected with an output shaft of the motor a, the input belt devices are arranged right above the output belt devices, and baffle plates a are arranged on opposite side surfaces of the two rack, the opposite side surfaces of the two racks b are provided with baffle plates b;
the lifting and transverse moving device comprises a vehicle body, a transverse moving hydraulic cylinder and two parallel slide rails, wherein a plurality of wheels are arranged on the lower part of the vehicle body, grooves are formed in the wheel peripheries of the wheels, the slide rails are arranged in the grooves, the lifting hydraulic cylinder is fixedly arranged on the vehicle body, a supporting plate is fixedly connected to the end part of a piston rod of the lifting hydraulic cylinder, and the end part of a piston rod of the transverse moving hydraulic cylinder is fixedly connected with the scale body;
the testing device comprises a detection platform, two bearing tables are fixedly arranged at the front end of the detection platform, a motor b, two holding hydraulic cylinders and two pressing hydraulic cylinders are fixedly arranged on the detection platform, a detection shaft is movably arranged on the detection platform through a support, the front end of the detection shaft is fixedly connected with a coupler, the other end of the detection shaft is connected with a clutch, the other end of the clutch is fixedly connected with an output shaft of the motor b, an arc-shaped friction plate is fixedly arranged at the end part of a piston rod of the holding hydraulic cylinder, and the end parts of piston rods of the two pressing hydraulic cylinders are fixedly connected with pressing beams;
the supporting plate comprises a plate body, wherein a boss is fixedly arranged at the bottom of the plate body, and the supporting plate is used for bearing a motor to move on the input belt device, the bearing table and the output belt device.
Further, the input belt device with the one end that the transmission shaft was kept away from to the output belt device all is provided with belt adjustment mechanism, belt adjustment mechanism is including fixed setting in the regulation seat of frame an or frame b tip, the fork piece and the adjusting screw that are used for swing joint band pulley, processing has the spout on the regulation seat, the one end fixedly connected with slider of fork piece, the slider sets up in the spout, regulation seat middle part processing threaded hole, adjusting screw passes through threaded connection with the regulation seat, adjusting screw's one end with the rotatable connection of fork piece.
Furthermore, one end of the supporting plate is fixedly provided with a pulling plate.
Furthermore, a plurality of hollow columns are fixedly arranged on the vehicle body, sliding columns are slidably arranged in the hollow columns, and one ends of the sliding columns are fixedly connected with the supporting plate.
Furthermore, a chamfer used for guiding the supporting plate is machined at the front end of the bearing table.
Furthermore, the distance between the two baffles a, the distance between the two baffles b and the distance between the opposite side surfaces of the two bearing tables are equal, and the boss can be slidably clamped between the two baffles a or the two baffles b or the two bearing tables.
Furthermore, a plurality of rollers are movably arranged on two sides of the boss.
Furthermore, a centering center line is arranged on the top surface of the plate body, and a positioning plate is fixedly arranged at one end of the plate body.
Furthermore, a lower pressing block made of rubber is fixedly arranged at the bottom of the lower pressing beam.
The invention has the beneficial effects that:
1. the conveying mechanism, the lifting and transverse moving device and the testing device are arranged, so that the production line of a new-energy motor production enterprise or the assembly line of a new-energy vehicle enterprise can be accessed, and the large-batch detection of new-energy motors is realized.
2. The supporting plate is arranged to bear the new energy motor, so that the novel energy motor detection device is suitable for the requirements of detection of new energy motors of various specifications, and is wide in application range and strong in applicability.
3. The testing device is provided with the pressing hydraulic cylinder and the pressing beam, and the pressing hydraulic cylinder and the lifting hydraulic cylinder of the lifting and transverse moving device act together, so that the new energy motor to be detected can be fixed during detection, the operation process of repeatedly disassembling and assembling the new energy motor is omitted, and the labor intensity of workers is reduced.
4. Conveying mechanism is provided with belt adjustment mechanism, does not occupy the device space, simple structure, and it is convenient to adjust.
5. Be provided with on the testing arrangement and hold the pneumatic cylinder tightly, steerable arc piece is pressed to the detection axle, through adjusting pressure with control arc piece and detect the frictional force between the axle, can be used to simulate different load conditions and detect the new forms of energy motor.
Drawings
Fig. 1 is a schematic structural diagram of a new energy motor test line according to the present invention;
FIG. 2 is a schematic structural view of a conveying mechanism;
FIG. 3 is a schematic view of a cross-car;
FIG. 4 is a schematic structural diagram of a testing apparatus;
FIG. 5 is a schematic structural view of a pallet;
fig. 6 is a schematic structural view of the belt adjusting mechanism.
Detailed Description
The technical solutions of the present invention are further described in detail below with reference to the accompanying drawings, but the scope of the present invention is not limited to the following.
As shown in fig. 1 to 6, a new energy motor test line comprises a conveying mechanism 1, a lifting and horizontal moving device 2, a testing device 3 and a plurality of support plates 4.
As shown in fig. 5, the pallet 4 includes a plate body 41, a boss 42 is fixedly disposed at the bottom of the plate body 41, and the pallet 4 is used for carrying a motor to move on the input belt device 11, the carrying platform 311 and the output belt device 12. In specific implementation, a plurality of supporting plates 4 are provided, and a new energy motor to be tested is manually placed on the supporting plates 4, so that the tested motor and the supporting plates 4 enter the testing line together. Preferably, the top surface of the plate body 41 is provided with a centering center line, one end of the plate body is fixedly provided with a positioning plate 44, when the motor to be detected is placed in the supporting plate 4, the tail part of the motor base is in contact with the positioning plate 44, and the position of the motor on the supporting plate 4 is adjusted through the centering center line, so that subsequent automatic detection is facilitated. The setting of layer board 4 is applicable in the condition that the motor of different models participated in the detection, makes this test line suitability stronger.
As shown in fig. 2, the conveying mechanism 1 includes two transmission shafts 13, two motors a14, two symmetrically arranged input belt devices 11 and two symmetrically arranged output belt devices 12, the input belt device 11 includes a frame a and a belt a113, belt pulleys 112 are movably arranged at both ends of the frame a, the two belt pulleys 112 are in transmission connection through the belt a113, the transmission shafts 13 are fixedly penetrated in the belt pulleys 112 at one ends of the two input belt devices 11, the output belt device 12 includes a frame b and a belt b123, the belt pulleys 112 are movably arranged at both ends of the frame b, the two belt pulleys 112 are in transmission connection through the belt b123, the transmission shafts 13 are fixedly penetrated in the belt pulleys 112 at one ends of the two output belt devices 12, and one ends of the two transmission shafts 13 are respectively in fixed connection with an output shaft of one motor a 14. The rotation of the two motors a14 drives the pulley 112 fixedly connected with the transmission shaft 13 to rotate through the transmission shaft 13, and the belt transmission principle shows that the input belt device 11 and the output belt device 12 start to work, and the upper surfaces of the belt a113 and the belt b123 are conveying surfaces. The input belt device 11 is arranged right above the output belt device 12, the baffles a111 are arranged on the opposite side surfaces of the two frames a, and the baffles b121 are arranged on the opposite side surfaces of the two frames b. In specific implementation, the detected motor is placed on the supporting plate 4, the supporting plate 4 is placed on the belt a113 and moves to the testing device 3 along with the belt a113, and the input process is completed; after the detection is completed, the pallet 4 is placed on the belt b123 and moved along with it, and is output to the outside of the test line. The distance between the two baffles a111 is equal to the distance between the two baffles b121, and in the moving process, the boss 42 at the bottom of the supporting plate 4 is clamped between the two baffles a111 or the two baffles b121, so that the movement stability of the supporting plate is improved. Preferably, a plurality of rollers 43 are movably arranged on both sides of the boss 42 to avoid abrasion generated in the moving process and prolong the service life.
As shown in fig. 6, the ends of the input belt device 11 and the output belt device 12 far away from the transmission shaft 13 are both provided with a belt adjusting mechanism, the belt adjusting mechanism comprises an adjusting seat 151 fixedly arranged at the end of the frame a or the frame b, a shifting fork 152 and an adjusting screw 153 for movably connecting with the belt wheel 112, a sliding groove 155 is processed on the adjusting seat 151, one end of the shifting fork 152 is fixedly connected with a sliding block 154, the sliding block 154 is arranged in the sliding groove 155, a threaded hole is processed in the middle of the adjusting seat 151, the adjusting screw 153 is in threaded connection with the adjusting seat 151, and one end of the adjusting screw 153 is rotatably connected with the shifting fork 152. The end of the adjusting screw 153 moves forwards or backwards according to the principle of threaded connection, and the shifting fork block 152 moves forwards and backwards under the driving of the adjusting screw 153 because the end of the adjusting screw 153 is only rotatably connected with the shifting fork block 152, so that the tension of the belt can be adjusted. The arrangement of the sliding block (154) and the sliding groove (155) plays a role in guiding and positioning the shifting fork block.
As shown in fig. 3, the lifting and horizontal moving device 2 includes a car body 21, a horizontal moving hydraulic cylinder 25 and two parallel slide rails 26, wherein the lower portion of the car body 21 is provided with a plurality of wheels 24, the wheel peripheries of the wheels 24 are provided with grooves, and the slide rails 26 are arranged in the grooves to limit the moving direction of the car, so that the horizontal moving process is more stable. The end of the piston rod of the traversing hydraulic cylinder 25 is fixedly connected with the scale body 21. When the piston rod of the traversing hydraulic cylinder 25 stretches, the vehicle body 21 can move back and forth under the driving of the piston rod, and the traversing process is completed. The vehicle body 21 is fixedly provided with a lifting hydraulic cylinder 22, the end part of a piston rod of the lifting hydraulic cylinder 22 is fixedly connected with a support plate 23, and the support plate 23 can complete the lifting process along with the extension and contraction of the piston rod of the lifting hydraulic cylinder 22. The supporting plate 4 can be lifted or placed on the conveying mechanism 1 and the testing device 3 through the lifting function of the device, and the small-range conveying process of the supporting plate 4 between the conveying mechanism 1 and the testing device 3 can be completed through the transverse moving function of the device. Preferably, a plurality of hollow columns 271 are fixedly arranged on the vehicle body 21, a sliding column 272 is slidably arranged in the hollow columns 271, and one end of the sliding column 272 is fixedly connected with the support plate 23. During the lifting process of the device, the sliding column 272 slides in the hollow column 271, so that good positioning and guiding effects are achieved, and the working stability of the mechanism is maintained. One end of the supporting plate 23 is fixedly provided with a pulling plate 231, and when the supporting plate 23 moves towards the testing device 3 after the supporting plate 4 is jacked up by the supporting plate 23, the pulling plate 231 can block the supporting plate 4 and provide pressure.
As shown in fig. 4, the testing device 3 includes a detecting platform 31, two bearing platforms 311 are fixedly disposed at the front end of the detecting platform 31, and the distance between the two opposite side surfaces of the two bearing platforms 311 is equal to the distance between the two baffles a 111. The detection platform 31 is fixedly provided with a motor b34, two enclasping hydraulic cylinders 37 and two downward pressing hydraulic cylinders 39. The detection platform 31 is movably provided with a detection shaft 32 through a support, the front end of the detection shaft 32 is fixedly connected with a coupler 33, the other end of the detection shaft is connected with a clutch 35, and the other end of the clutch 35 is fixedly connected with an output shaft of a motor b 34. An arc-shaped friction plate 36 is fixedly arranged at the end part of a piston rod of the enclasping hydraulic cylinder 37, the arc-shaped friction plate 36 is driven by the piston rod of the enclasping hydraulic cylinder 37 to move towards the detection shaft 32, and different loads are provided for the new energy motor detection process through pressure control of the arc-shaped friction plate 36. The end of the piston rod of the two hydraulic ram 39 is fixedly connected with a hold-down beam 38. The front end of the susceptor 311 is chamfered to guide the pallet 4. During detection, the lower end boss 42 of the supporting plate 4 bearing the tested motor enters between the two bearing tables 311 through the chamfer, at the moment, the supporting plate 4 is still jacked up by the lifting and horizontal moving device 2, after the height is adjusted, the lifting and horizontal moving device 2 continues to drive the supporting plate 4 to move towards the direction of the coupler 33 until the output shaft of the tested motor is inserted into the coupler 33. Because the key is arranged in the coupler 33 and needs to be matched with the key groove on the output shaft of the detected motor, in the inserting process, the motor b34 crawls, the clutch 35 is communicated, and the detection shaft 32 rotates along with the motor b34, so that the coupler 33 is driven to rotate until the key in the coupler is matched. The output shaft of the detected motor is connected with the coupler 33, the pressing hydraulic cylinder 39 starts to work, the piston rod of the pressing hydraulic cylinder drives the pressing beam 38 to press downwards until the pressing hydraulic cylinder presses the detected motor, and at the moment, the fixing of the detected motor is completed under the combined action of the lifting and horizontal moving device 2 and the pressing beam 38. Preferably, a lower pressing block made of rubber is fixedly arranged at the bottom of the lower pressing beam 38, so as to prevent the detected motor from being damaged by the pressing process.
The test line is also provided with a controller, a plurality of position sensors and a plurality of pressure sensors, wherein the controller is electrically connected with the position sensors, the pressure sensors, the hydraulic cylinders and the motor for realizing automatic detection.
In specific implementation, the working process of the test line detection is as follows:
s1: manually placing the tested new energy motor on the supporting plate 4, and finishing positioning through centering a center line and the positioning plate 44 during placement;
s2: placing a supporting plate 4 bearing a tested new energy motor on an input belt device 11, and clamping a boss 42 below the supporting plate 4 between baffle plates a111 of the two input belt devices 11;
s3: the supporting plate 4 moves to the testing device 3 along with the input belt device 11, when the end of the input belt device 11 is reached, a position sensor arranged at the position sends a signal, and the controller controls the input belt device 11 to stop moving;
s4: the trolley of the lifting and transverse moving device 2 moves to the position right below the supporting plate 4 under the action of a position sensor and a controller arranged on the device;
s5: the piston rod of the lifting hydraulic cylinder 22 extends out to drive the supporting plate 23 to jack up the supporting plate 4, so that the supporting plate is separated from the input belt device 11;
s6: the pressure sensor arranged on the supporting plate 23 senses signals, the controller controls the lifting and transverse moving device 2 to act, and the supporting plate 23 drives the supporting plate 4 to move towards the testing device 3;
s7: when the detected motor approaches the coupler 33 under the action of the supporting plate 4, a position sensor arranged on the coupler 33 senses a signal, and the controller controls the lifting and transverse moving device 2 to adjust the height;
s8: after the height adjustment, the output shaft of the detected motor is aligned with the coupler 33, the lifting and traversing device continues to drive the supporting plate 4 to move towards the direction of the coupler 33, and the motor b34 crawls at a low speed to drive the coupler 33 to rotate until the output shaft of the detected motor is connected with the coupler 33;
s9: after the output shaft of the detected motor is connected with the coupler 33, the lifting and transverse moving device 2 continues to provide a certain pressure to the direction of the detection device 3 for the supporting plate 4 through the pull plate 231 on the supporting plate 23, and meanwhile, the lower pressing beam 38 moves downwards to complete the pressing of the detected motor;
s10: executing a performance detection program of the new energy motor, and adjusting the pressing force of the arc-shaped friction plate 36 on the detection shaft 32 through the holding hydraulic cylinder 37 in the detection process so as to simulate different loads;
s11: after the detection is finished, the lower pressing beam 38 moves upwards, and the detected motor is loosened;
s12: the lifting and transverse moving device 2 drives the supporting plate 4 to transversely move so as to separate the detected motor from the coupler 33;
s13: the lifting and transverse moving device 2 continues to drive the supporting plate 4 to transversely move until the supporting plate is positioned right above the output belt device 12, at the moment, a position sensor arranged at the end part of the output belt device 12 sends a signal, and the lifting and transverse moving device 2 stops transversely moving;
s14: the lifting and horizontal moving device 2 executes the descending working process, and the supporting plate 4 is placed on the output belt device 12;
s15: after the placement is completed, the pressure sensor arranged on the supporting plate 23 feeds back a signal, the lifting device 2 stops moving, the output belt device 12 starts working, and the output process is completed.
The foregoing is illustrative of the preferred embodiments of this invention, and it is to be understood that the invention is not limited to the precise form disclosed herein and that various other combinations, modifications, and environments may be resorted to, falling within the scope of the concept as disclosed herein, either as described above or as apparent to those skilled in the relevant art. And that modifications and variations may be effected by those skilled in the art without departing from the spirit and scope of the invention as defined by the appended claims.
Claims (9)
1. A new energy motor test line is characterized by comprising a conveying mechanism (1), a lifting and transverse moving device (2), a testing device (3) and a plurality of supporting plates (4);
the conveying mechanism (1) comprises two transmission shafts (13), two motors a (14), two symmetrically-arranged input belt devices (11) and two symmetrically-arranged output belt devices (12), the input belt devices (11) comprise a rack a and a belt a (113), belt wheels (112) are movably arranged at two ends of the rack a, the two belt wheels (112) are in transmission connection through the belt a (113), the transmission shafts (13) are fixedly arranged in the belt wheels (112) at one ends of the two input belt devices (11), the output belt devices (12) comprise a rack b and a belt b (123), the belt wheels (112) are movably arranged at two ends of the rack b, the two belt wheels (112) are in transmission connection through the belt b (123), the transmission shafts (13) are fixedly arranged in the belt wheels (112) at one ends of the two output belt devices (12), one end of each of the two transmission shafts (13) is fixedly connected with an output shaft of a motor a (14), the input belt device (11) is arranged right above the output belt device (12), baffle plates a (111) are arranged on opposite side surfaces of the two racks a, and baffle plates b (121) are arranged on opposite side surfaces of the two racks b;
the lifting and transverse moving device (2) comprises a vehicle body (21), a transverse moving hydraulic cylinder (25) and two sliding rails (26) arranged in parallel, a plurality of wheels (24) are arranged on the lower portion of the vehicle body (21), grooves are formed in the peripheries of the wheels (24), the sliding rails (26) are arranged in the grooves, the vehicle body (21) is fixedly provided with the lifting hydraulic cylinder (22), the end portion of a piston rod of the lifting hydraulic cylinder (22) is fixedly connected with a supporting plate (23), and the end portion of a piston rod of the transverse moving hydraulic cylinder (25) is fixedly connected with the vehicle body (21);
the testing device (3) comprises a detection platform (31), two bearing tables (311) are fixedly arranged at the front end of the detection platform (31), a motor b (34), two holding hydraulic cylinders (37) and two pressing hydraulic cylinders (39) are fixedly arranged on the detection platform (31), a detection shaft (32) is movably arranged on the detection platform (31) through a support, the front end of the detection shaft (32) is fixedly connected with a coupler (33), the other end of the detection shaft is connected with a clutch (35), the other end of the clutch (35) is fixedly connected with an output shaft of the motor b (34), an arc-shaped friction plate (36) is fixedly arranged at the end part of a piston rod of the holding hydraulic cylinder (37), and the end parts of the piston rods of the two pressing hydraulic cylinders (39) are fixedly connected with pressing beams (38);
the supporting plate (4) comprises a plate body (41), a boss (42) is fixedly arranged at the bottom of the plate body (41), and the supporting plate (4) is used for bearing a motor to move on the input belt device (11), the bearing table (311) and the output belt device (12).
2. The new energy motor test line according to claim 1, wherein one end of the input belt device (11) and one end of the output belt device (12) far away from the transmission shaft (13) are both provided with a belt adjusting mechanism, the belt adjusting mechanism comprises an adjusting seat (151) fixedly arranged at the end part of the frame a or the frame b, a shifting fork block (152) used for movably connecting a belt wheel (112) and an adjusting screw rod (153), a sliding groove (155) is processed on the adjusting seat (151), one end of the shifting fork block (152) is fixedly connected with a sliding block (154), the sliding block (154) is arranged in the sliding groove (155), a threaded hole is processed in the middle of the adjusting seat (151), adjusting screw (153) and regulation seat (151) pass through threaded connection, adjusting screw (153) one end with fork piece (152) rotatable connection.
3. The new energy motor test line according to claim 1, wherein a pulling plate (231) is fixedly arranged at one end of the supporting plate (23).
4. The new energy motor test line according to claim 1, wherein a plurality of hollow columns (271) are fixedly arranged on the vehicle body (21), sliding columns (272) are slidably arranged in the hollow columns (271), and one ends of the sliding columns (272) are fixedly connected with the supporting plate (23).
5. The new energy motor test line according to claim 1, wherein a chamfer for guiding the supporting plate (4) is machined at the front end of the bearing table (311).
6. The new energy motor test line according to claim 1, wherein the distance between the two baffles a (111), the distance between the two baffles b (121), and the distance between the opposite sides of the two bearing platforms (311) are equal, and the boss (42) is slidably clamped between the two baffles a (111) or the two baffles b (121) or the two bearing platforms (311).
7. The new energy motor test line according to claim 6, wherein a plurality of rollers (43) are movably arranged on both sides of the boss (42).
8. The new energy motor test wire according to claim 1, wherein a centering center line is arranged on the top surface of the plate body (41), and a positioning plate (44) is fixedly arranged at one end of the plate body.
9. The new energy motor test line according to claim 1, wherein a lower pressing block made of rubber is fixedly arranged at the bottom of the lower pressing beam (38).
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| CN201811280505.2A CN109324288B (en) | 2018-10-30 | 2018-10-30 | New forms of energy motor test wire |
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| CN201811280505.2A CN109324288B (en) | 2018-10-30 | 2018-10-30 | New forms of energy motor test wire |
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| CN109324288B true CN109324288B (en) | 2020-10-20 |
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| CN115593852B (en) * | 2022-11-08 | 2023-03-28 | 常州科顺检测技术服务有限公司 | Conveying mechanism for new forms of energy electric power energy storage lithium cell aging testing platform |
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| CN109324288A (en) | 2019-02-12 |
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