CN217411744U

CN217411744U - Stator performance testing machine

Info

Publication number: CN217411744U
Application number: CN202220667465.2U
Authority: CN
Inventors: 谢俊; 周华国; 廖建勇
Original assignee: Shenzhen Honest Mechatronic Equipment Co Ltd
Current assignee: Shenzhen Honest Mechatronic Equipment Co Ltd
Priority date: 2022-03-25
Filing date: 2022-03-25
Publication date: 2022-09-13
Anticipated expiration: 2032-03-25

Abstract

The utility model relates to a motor assembly technical field especially relates to a stator capability test machine. The utility model provides a stator performance testing machine, which comprises a workbench, wherein a transmission mechanism, a static-removing and dust-removing mechanism and a performance testing mechanism are arranged on the workbench; the transmission mechanism comprises a transmission material tray, a transmission material channel, a jacking assembly and a channel changing assembly, the transmission material tray is slidably arranged on the transmission material channel, and the jacking assembly is arranged at the bottom of the transmission material tray; the lane changing assembly comprises a transmission plate, transmission belts arranged at two ends of the transmission plate, a synchronous belt wheel driving the transmission belts to rotate and a synchronous belt arranged on the synchronous belt wheel; the static-removing and dust-removing mechanism comprises an operation box, an ion air knife arranged in the operation box and a fan communicated with the operation box; the performance testing mechanism comprises a clamping jaw and a transverse driving piece. The utility model discloses aim at solving current stator capability test machine and lack dust removal, destatic mechanism and lead to the unsafe technical problem of accredited testing organization.

Description

Stator performance testing machine

Technical Field

The utility model relates to a motor assembly technical field especially relates to a stator capability test machine.

Background

The motor is an electromagnetic device for realizing electric energy conversion or transmission according to the electromagnetic induction law, and generally comprises a stator and a rotor, wherein the stator is a stationary part of the motor and mainly comprises a stator core, a stator winding and a machine base, and the stator mainly has the function of generating a rotating magnetic field to enable the rotor to be cut by magnetic lines of force so as to generate current. After production, the stator pins are usually connected, and after power is applied, the electrical properties of the stator pins are detected. However, the stator may carry a large amount of dust and static electricity during the production process, and the static electricity of the dust may affect the performance test result during the performance test. The existing stator performance testing machine is lack of actions of dust removal and static electricity removal, or needs additional dust removal and static electricity removal equipment for matching use, and further increases the production cost.

In view of the above, it is necessary to provide a stator performance testing machine to solve the above problems.

SUMMERY OF THE UTILITY MODEL

The utility model discloses a main aim at provides a stator capability test machine, the utility model discloses aim at solving current stator capability test machine and lack the dust removal, destatic mechanism and lead to the unsafe technical problem of accredited testing organization.

In order to achieve the purpose, the utility model provides a stator performance testing machine, which comprises a workbench, wherein a transmission mechanism for transporting a stator, a static-removing and dust-removing mechanism and a performance testing mechanism which clamps a wiring terminal of the stator and detects the electrical performance of the stator are arranged on the workbench in sequence along a first transportation direction of the transmission mechanism; the transmission mechanism comprises a transmission material tray for loading a stator to be tested, a transmission material channel for transporting the transmission material tray, a jacking assembly for jacking the transmission material tray and a channel changing assembly for transversely changing the channel of the transmission material tray, the transmission material tray is slidably arranged on the transmission material channel, and the jacking assembly is arranged at the bottom of the transmission material tray; the lane changing assembly comprises a transmission plate for transmitting the transmission material tray, transmission belts arranged at two ends of the transmission plate, a synchronous belt wheel for driving the transmission belts to rotate and a synchronous belt arranged on the synchronous belt wheel; the static-removing and dust-removing mechanism comprises an operation box, an ion air knife arranged in the operation box and a fan communicated with the operation box; the performance testing mechanism comprises at least three clamping jaws used for clamping the wiring terminals of the stator and a traverse driving piece driving the clamping jaws to move transversely.

Preferably, the conveying material channel comprises a first conveying track and a second conveying track, the first conveying track conveys the stator along the first conveying direction, the second conveying track conveys the stator reversely along the first conveying direction, the first conveying track and the second conveying track are arranged in parallel at intervals, the first conveying track comprises a pair of first guide rails arranged at intervals, and the second conveying track comprises a pair of second guide rails arranged at intervals.

Preferably, the bottom of the conveying tray is provided with a first sliding block matched with the first guide rail and the second guide rail, and the first sliding block is slidably arranged on the conveying channel.

Preferably, the lane changing assembly further comprises a first bracket and a first rotary driving member for driving the synchronous pulley to rotate, and the transmission plate comprises a first transmission plate arranged in the middle of the first guide rail, a second transmission plate arranged in the middle of the second guide rail, and a third transmission plate arranged between the first guide rail and the second guide rail adjacent to the first guide rail; synchronous pulley set up in the both ends of first support, first biography board, second pass the board with the third passes the board all to be fixed in on the first support, and its both ends all are provided with the conveyer belt.

Preferably, a first tensioning wheel for tensioning the conveyor belt and a second tensioning wheel for tensioning the synchronous belt are arranged on the first bracket.

Preferably, the static-removing and dust-removing mechanism further comprises a second support, the operation box is fixed on the second support, an inlet for the stator to enter is formed in the bottom of the operation box, an air inlet pipe is formed in the top of the operation box, and the air inlet pipe is connected with the fan.

Preferably, the performance testing mechanism further comprises a third support, wherein the third support is provided with an installation seat for installing the clamping jaw and a transverse driving piece for driving the clamping jaw to transversely move, the installation seat is L-shaped, the clamping jaw is fixed at the bottom of the installation seat, and the installation seat is arranged at the output end of the transverse driving piece.

Preferably, a sliding assembly is arranged between the mounting seat and the third support, the sliding assembly comprises a third guide rail arranged on the third support and a second sliding block arranged on the mounting seat, and the second sliding block is slidably arranged on the third guide rail.

Preferably, the jacking assembly comprises a fourth bracket and a second lifting driving piece for driving the conveying tray to lift; the second lifting driving piece is fixed on the fourth support, and a connecting plate is arranged at the output end of the second lifting driving piece; the conveying device is characterized in that at least two positioning columns are arranged on the connecting plate, a plurality of positioning holes are correspondingly formed in the conveying material tray, and the conveying material tray is inserted into the positioning holes through the positioning columns and is arranged on the connecting plate.

Preferably, the transmission charging tray is provided with an armature placing station and a confluence discharging station, the armature placing station is provided with a first placing seat for placing the armature, the first placing seat is provided with a first placing cavity, the confluence discharging station is provided with a second placing seat for placing the busbar, and the second placing seat is provided with a second placing cavity.

In the scheme of this application, stator capability test machine includes the workstation, is provided with the static dust removal mechanism and capability test mechanism that transport mechanism and the direction of transfer that follow a transport mechanism set up on the workstation. The transmission mechanism comprises a transmission material tray and a transmission material channel, a stator to be tested is placed on the transmission material tray, the transmission material tray transports the stator to the static and dust removal mechanism on the transmission material channel for static and dust removal, and then performance detection is carried out at the performance test mechanism. The static-removing and dust-removing mechanism comprises an operation box, an ion air knife arranged in the operation box and a fan communicated with the operation box, wherein the ion air knife can blow positive and negative ions to the stator so as to neutralize static on the stator. The performance testing mechanism comprises a clamping jaw for clamping a wiring terminal on the stator, and the wiring terminal is electrified to detect whether the electrical performance of the wiring terminal meets the production requirement. The utility model discloses a design through workstation, transmission device, static electricity removal dust mechanism and capability test mechanism has effectively solved current stator capability test machine and has lacked the technical problem that removes dust, static electricity removal mechanism leads to the testing mechanism unsafe.

Drawings

In order to more clearly illustrate the embodiments of the present invention or the technical solutions in the prior art, the drawings needed to be used in the description of the embodiments or the prior art will be briefly described below, it is obvious that the drawings in the following description are only some embodiments of the present invention, and for those skilled in the art, other drawings can be obtained according to the structures shown in the drawings without creative efforts.

Fig. 1 is a schematic structural diagram of a stator performance testing machine according to an embodiment of the present invention;

fig. 2 is a schematic structural view of an electrostatic and dust removal mechanism according to an embodiment of the present invention;

fig. 3 is a schematic structural diagram of a jacking assembly according to an embodiment of the present invention;

fig. 4 is a schematic structural diagram of a performance testing mechanism according to an embodiment of the present invention;

fig. 5 is a schematic structural diagram of a lane change component according to an embodiment of the present invention;

fig. 6 is a side view of a lane-change assembly in accordance with an embodiment of the present invention;

fig. 7 is a schematic structural view of a conveying tray according to an embodiment of the present invention.

The realization, the functional characteristics and the advantages of the utility model are further explained by combining the embodiment and referring to the attached drawings.

The reference numbers illustrate:

100-workbench, 200-transmission mechanism, 210-transmission material tray, 211-positioning hole, 212-armature placing station, 213-busbar placing station, 214-first placing seat, 215-first placing cavity, 216-second placing seat, 217-second placing cavity, 220-transmission material channel, 221-first transmission track, 222-first guide rail, 223-second transmission track, 224-second guide rail, 230-channel changing component, 231-first bracket, 232-first transmission plate, 233-second transmission plate, 234-third transmission plate, 235-synchronous pulley, 2351-first synchronous pulley, 2352-second synchronous pulley, 236-synchronous belt, 237-first rotary driving member, 238-transmission belt, 2391-first clamping wheel, 2392-a second tensioning wheel, 240-a jacking cylinder, 300-an electrostatic removal and dust removal mechanism, 310-a work box, 311-a second support, 312-an air inlet pipe, 320-an ionic air knife, 400-a performance testing mechanism, 410-a third support, 411-a clamping jaw, 412-a transverse moving driving piece, 413-a mounting seat, 414-a third guide rail, 415-a second sliding block, 500-a jacking assembly, 510-a fourth support, 520-a second lifting driving piece, 530-a connecting plate and 540-a positioning column.

Detailed Description

It should be understood that the specific embodiments described herein are merely illustrative of the invention and are not intended to limit the invention.

The technical solutions in the embodiments of the present invention will be described clearly and completely with reference to the accompanying drawings in the embodiments of the present invention, and it is obvious that the described embodiments are only some embodiments of the present invention, not all embodiments. Based on the embodiments in the present invention, all other embodiments obtained by a person skilled in the art without creative efforts belong to the protection scope of the present invention.

It should be noted that all the directional indicators (such as upper, lower, left, right, front and rear … …) in the embodiment of the present invention are only used to explain the relative position relationship between the components, the motion situation, etc. in a specific posture (as shown in the drawings), and if the specific posture is changed, the directional indicator is changed accordingly.

In addition, the descriptions related to "first", "second", etc. in the present invention are for descriptive purposes only and are not to be construed as indicating or implying relative importance or implicit ly indicating the number of technical features indicated. Thus, a feature defined as "first" or "second" may explicitly or implicitly include at least one such feature. In addition, the technical solutions in the embodiments may be combined with each other, but it must be based on the realization of those skilled in the art, and when the technical solutions are contradictory to each other or cannot be realized, such a combination should not be considered to exist, and is not within the protection scope of the present invention.

Please refer to fig. 1 to 7. The utility model provides a stator performance testing machine, which comprises a workbench 100, wherein a transmission mechanism 200 for transporting stators, a static-removing and dust-removing mechanism 300 and a performance testing mechanism 400 which are sequentially arranged along a first transportation direction of the transmission mechanism 200, clamp a wiring terminal of the stator and detect the electrical performance of the stator are arranged on the workbench 100; in this embodiment, the first transportation direction refers to an incoming material direction of the stator. The transmission mechanism 200 comprises a transmission tray 210 for loading a stator to be tested, a transmission channel 220 for transporting the transmission tray 210, a jacking assembly 500 for jacking the transmission tray 210 and a channel changing assembly 230 for transversely changing the channel of the transmission tray 210, the transmission tray 210 is slidably arranged on the transmission channel 220, and the jacking assembly 500 is arranged at the bottom of the transmission tray 210; the lane-changing assembly 230 comprises transmission plates (232, 234, 235) for transmitting the transmission tray 210, transmission belts 238 arranged at two ends of the transmission plates, a synchronous pulley 235 for driving the transmission belts 238 to rotate, and a synchronous belt 236 arranged on the synchronous pulley 235; the electrostatic dust removing mechanism 300 includes a work box 310, an ion wind knife 320 disposed in the work box 310, and a fan (not shown in the figure) communicating with the work box 310; the performance testing mechanism 400 includes at least three jaws 411 for holding the terminals of the stator and a traverse drive 412 for driving the jaws 411 to move laterally. In this embodiment, the jacking assembly 500 includes a fourth bracket 510 and a second lifting driving member 520 for driving the transportation tray 210 to lift; the second lifting driving member 520 is fixed on the fourth bracket 510, and the output end of the second lifting driving member 520 is provided with a connecting plate 530; the connecting plate 530 is provided with at least two positioning columns 540, the transmission tray 210 is correspondingly provided with a plurality of positioning holes 211, and the transmission tray 210 is inserted into the positioning holes 211 through the positioning columns 540 and is arranged on the connecting plate 530. The transportation tray 210 can enter the work box 310 to perform static electricity removing and dust removing operations under the driving of the second lifting driving member 520, wherein the second lifting driving member 520 can be a lifting motor, a lifting cylinder, a lifting hydraulic cylinder, or the like, and specifically, in this embodiment, the second lifting driving member 520 is a lifting motor. As a preferred embodiment of the present embodiment, the transport tray 210 is provided with an armature placing station 212 and a bus bar placing station 213, the armature placing station 212 is provided with a first placing seat 214 for placing the armature, the first placing seat 214 is formed with a first placing cavity 215, the bus bar placing station 213 is provided with a second placing seat 216 for placing the bus bar, and the second placing cavity 217 is formed on the second placing seat 216.

The conveying channel 220 comprises a first conveying track 221 for conveying the stator along the first conveying direction and a second conveying track 223 for conveying the stator along the first conveying direction in the opposite direction, the first conveying track 221 and the second conveying track 223 are arranged at intervals in parallel, the first conveying track 221 comprises a pair of first guide rails 222 arranged at intervals, and the second conveying track 223 comprises a pair of second guide rails 224 arranged at intervals. The first conveying track 223 can convey the conveying tray 210 from the feeding port to the electrostatic and dust removal mechanism 300 and the performance testing mechanism 400 for corresponding operation, and the second conveying track 223 can convey the conveying tray 210 in the reverse direction for discharging or waste recycling and other operations. The bottom of the transport tray 210 is provided with a first slider (not shown) matching with the first guide rail 222 and the second guide rail 224, and the first slider is slidably disposed on the transport channel 220. The conveying channel 220 is provided with a screw mechanism (not shown in the figures) for driving the conveying tray 210 to slide on the conveying channel 220, it should be understood that the mechanism for driving the conveying tray 210 is not limited to the form of the screw mechanism provided in the embodiment, and other mechanisms capable of driving the conveying tray 210 to slide on the conveying channel 220, such as a conveyor belt or a rack and pinion mechanism, may also be used.

In addition, the lane-changing assembly 230 further includes a first bracket 231 and a first rotary driving member 237 for driving the synchronous pulley 235 to rotate, the transmission plates include a first transmission plate 232 disposed in the middle of the first guide rail 222, a second transmission plate 233 disposed in the middle of the second guide rail 224, and a third transmission plate 234 disposed between the first guide rail 222 and the second guide rail 224 adjacent to the first guide rail 222; the timing pulleys 235 are disposed at two ends of the first support 231, the first transmission plate 232, the second transmission plate 233, and the third transmission plate 234 are fixed to the first support 231, and the two ends thereof are disposed with the transmission belts 238. In addition, in this embodiment, be provided with the jacking cylinder 240 that is used for jacking first support 231 on the workstation 100, when transmission charging tray 210 transported to the biography board on, jacking cylinder 240 can carry out the jacking with first support 231 is whole for transmission charging tray 210 breaks away from transmission material way 220, and after accomplishing the lane change, jacking cylinder 240 drives first support 231 and descends, and transmission charging tray 210 returns again to on the transmission material way 220. In the present embodiment, there are three sets of timing pulleys 235, which are a first timing pulley 2351 in the middle and a second timing pulley 2352 on two sides of the first timing pulley 2351, wherein the first timing pulley 2351 is directly connected to the first rotary driving element 237, and the first rotary driving element 237 drives the first timing pulley 2351 to rotate, so as to drive the timing belt 236 on the first timing pulley 2351 to roll. Meanwhile, the timing belt 236 drives the second timing pulley 2352 to rotate so as to realize that the first timing pulley 2351 and the second timing pulley 2352 perform synchronous rotation. Further, the conveyor belts 238 provided on the first timing pulley 2351 and the second timing pulley 2352 roll on both ends of the first transfer plate 232, the second transfer plate 233, and the third transfer plate 234, so that the transfer tray 210 on the first transfer rail 221 or the second transfer rail 223 can be switched in orbit. Further, the first bracket 231 is provided with a first tension pulley 2391 for tensioning the conveyor belt 238 and a second tension pulley 2392 for tensioning the timing belt 236.

The electrostatic and dust removing mechanism 300 further includes a second bracket 311, the work box 310 is fixed on the second bracket 311, an inlet for the stator to enter is formed in the bottom of the work box 310, an air inlet pipe 312 is formed in the top of the work box 310, and the air inlet pipe 312 is connected with the fan. The transmission tray 210 feeds the stator into the operation box 310 under the jacking of the jacking assembly 500, and seals the inlet, so that the operation box 310 is in a closed state, and only the air inlet pipe 312 is communicated with the fan, so that the fan removes dust from the stator. As a specific implementation manner of this embodiment, the performance testing mechanism 400 further includes a third bracket 410, the third bracket 410 is provided with an installation seat 413 for installing the clamping jaw 411 and a traverse driving element 412 for driving the clamping jaw 411 to move laterally, the installation seat 413 is in an "L" shape, the clamping jaw 411 is fixed at the bottom of the installation seat 413, and the installation seat 413 is arranged at an output end of the traverse driving element 412. The clamping jaws 411 are driven by the traverse driving member 412 to approach and clamp the wiring terminals on the stator, and in the process, the jacking assembly 500 can jack the transmission tray 210 to adapt to the performance detection of the stators with different heights. The traverse driving member 412 is a telescopic cylinder, but it should be understood that the traverse driving member 412 is not limited to the telescopic cylinder of the present embodiment, and other mechanisms capable of driving the clamping jaw 411 to move laterally, such as a telescopic electric pole or a telescopic hydraulic cylinder, may be used. Further, a sliding assembly (414, 415) is disposed between the mounting seat 413 and the third support 410, the sliding assembly includes a third guide rail 414 disposed on the third support 410 and a second slider 415 disposed on the mounting seat 413, and the second slider 415 is slidably disposed on the third guide rail 414.

In the scheme of the application, the stator performance testing machine comprises a workbench 100, wherein a transmission mechanism 200, and a static-removing and dust-removing mechanism 300 and a performance testing mechanism 400 which are arranged along the transmission direction of the transmission mechanism 200 are arranged on the workbench 100. The transmission mechanism 200 comprises a transmission tray 210 and a transmission channel 220, a stator to be tested is placed on the transmission tray 210, the transmission tray 210 transports the stator to the static and dust removing mechanism 300 on the transmission channel 220 for static and dust removal, and then the performance test is carried out at the performance test mechanism 400. The electrostatic and dust removing mechanism 300 includes a work box 310, an ion wind blade 320 disposed in the work box 310, and a fan communicated with the work box 310, wherein the ion wind blade 320 can blow positive and negative ions to the stator to neutralize the static electricity on the stator. The performance testing mechanism 400 includes a clamping jaw 411 that clamps the wiring terminals on the stator by energizing the wiring terminals to detect whether their electrical performance meets production requirements. The utility model discloses a design through workstation 100, transmission device 200, destatic dust removal mechanism 300 and capability test mechanism 400 has effectively solved current stator capability test machine and has lacked the technical problem that removes dust, destatic mechanism and lead to the testing mechanism unsafe.

The above is only the preferred embodiment of the present invention, and not the scope of the present invention, all the equivalent structures or equivalent flow changes made by the contents of the specification and the drawings or the direct or indirect application in other related technical fields are included in the patent protection scope of the present invention.

Claims

1. The stator performance testing machine is characterized by comprising a workbench, wherein the workbench is provided with a transmission mechanism for transporting a stator, a static-removing and dust-removing mechanism and a performance testing mechanism for clamping a wiring terminal of the stator and detecting the electrical performance of the stator, which are sequentially arranged along a first transportation direction of the transmission mechanism; the transmission mechanism comprises a transmission material tray for loading a stator to be tested, a transmission material channel for transporting the transmission material tray, a jacking assembly for jacking the transmission material tray and a channel changing assembly for transversely changing the channel of the transmission material tray, the transmission material tray is slidably arranged on the transmission material channel, and the jacking assembly is arranged at the bottom of the transmission material tray; the lane changing assembly comprises a transmission plate for transmitting the transmission material tray, transmission belts arranged at two ends of the transmission plate, a synchronous belt wheel for driving the transmission belts to rotate and a synchronous belt arranged on the synchronous belt wheel; the static-removing and dust-removing mechanism comprises an operation box, an ion air knife arranged in the operation box and a fan communicated with the operation box; the performance testing mechanism comprises at least three clamping jaws used for clamping the wiring terminals of the stator and a traverse driving piece driving the clamping jaws to move transversely.

2. The stator performance testing machine as claimed in claim 1, wherein the conveying path includes a first conveying track for conveying the stator in the first conveying direction and a second conveying track for conveying the stator in the first conveying direction in a reverse direction, the first conveying track and the second conveying track are arranged in parallel and spaced apart, the first conveying track includes a pair of first guide rails arranged in spaced apart relation, and the second conveying track includes a pair of second guide rails arranged in spaced apart relation.

3. The stator performance testing machine as claimed in claim 2, wherein a first slide block matched with the first guide rail and the second guide rail is disposed at the bottom of the conveying tray, and the first slide block is slidably disposed on the conveying channel.

4. The stator performance testing machine of claim 2, wherein the lane changing assembly further comprises a first bracket and a first rotary driving member for driving the synchronous pulley to rotate, and the transmission plates comprise a first transmission plate disposed in the middle of the first guide rail, a second transmission plate disposed in the middle of the second guide rail, and a third transmission plate disposed between the first guide rail and the second guide rail adjacent to the first guide rail; synchronous pulley set up in the both ends of first support, first biography board, second pass the board with the third passes the board all to be fixed in on the first support, and its both ends all are provided with the conveyer belt.

5. The stator performance testing machine according to claim 4, wherein a first tension pulley for tensioning the conveyor belt and a second tension pulley for tensioning the synchronous belt are provided on the first bracket.

6. The stator performance testing machine according to claim 1, wherein the electrostatic dust removing mechanism further includes a second bracket, the work box is fixed to the second bracket, an inlet for the stator to enter is formed in the bottom of the work box, an air inlet pipe is formed in the top of the work box, and the air inlet pipe is connected to the fan.

7. The stator performance testing machine as claimed in claim 1, wherein the performance testing mechanism further includes a third bracket, the third bracket is provided with a mounting seat for mounting the clamping jaw, the mounting seat is "L" shaped, the clamping jaw is fixed at the bottom of the mounting seat, and the mounting seat is arranged at the output end of the traverse driving member.

8. The stator performance testing machine as claimed in claim 7, wherein a sliding assembly is disposed between the mounting seat and the third bracket, the sliding assembly including a third rail disposed on the third bracket and a second slider disposed on the mounting seat, the second slider slidably disposed on the third rail.

9. The stator performance testing machine of claim 1, wherein the jacking assembly comprises a fourth bracket and a second lifting driving member for driving the conveying tray to lift; the second lifting driving piece is fixed on the fourth support, and a connecting plate is arranged at the output end of the second lifting driving piece; the conveying device is characterized in that at least two positioning columns are arranged on the connecting plate, a plurality of positioning holes are correspondingly formed in the conveying material tray, and the conveying material tray is inserted into the positioning holes through the positioning columns and is arranged on the connecting plate.

10. The stator performance testing machine according to claim 1, wherein an armature placing station and a bus bar placing station are provided on the transport tray, a first placing seat for placing the armature is provided on the armature placing station, a first placing cavity is formed on the first placing seat, a second placing seat for placing the bus bar is provided on the bus bar placing station, and a second placing cavity is formed on the second placing seat.