CN117262417A

CN117262417A - Automatic detection and labeling system for lead motor

Info

Publication number: CN117262417A
Application number: CN202311292196.1A
Authority: CN
Inventors: 吴明旭; 代开锋; 王洪
Original assignee: Guangdong Industry Intelligent Manufacturing Co ltd
Current assignee: Guangdong Industry Intelligent Manufacturing Co ltd
Priority date: 2023-10-08
Filing date: 2023-10-08
Publication date: 2023-12-22

Abstract

The utility model discloses an automatic detection and labeling system of a leaded motor, which comprises a motor conveying line for conveying a motor tool, a listening assembly, an output shaft positioning assembly, a torsion assembly, a high-frequency assembly, a defective product blanking assembly, a first backflow moving assembly, a label pasting assembly, a label detection assembly, a motor blanking assembly, a second backflow moving assembly and a cover plate detection assembly, wherein the listening assembly, the output shaft positioning assembly, the torsion assembly, the high-frequency assembly, the defective product blanking assembly, the first backflow moving assembly, the label pasting assembly, the label detection assembly, the motor blanking assembly, the second backflow moving assembly and the cover plate detection assembly are sequentially arranged along the conveying direction of the motor tool; the tool return line comprises a motor feeding station, and the motor feeding station is used for a worker to place a motor on a motor tool; the tail end of the tooling return line is in butt joint with the starting end of the motor conveying line and is used for conveying the motor tooling to the motor conveying line. The utility model has higher degree of automation and effectively improves the production efficiency.

Description

Automatic detection and labeling system for lead motor

Technical Field

The utility model relates to the technical field of processing and manufacturing of a leaded motor, in particular to an automatic detection and labeling system of the leaded motor.

Background

The motor with the lead is a motor with the lead, so that the operation process of wiring by a user can be omitted, and the motor with the lead is convenient for the user to use. For example, chinese patent publication No. CN204517628U discloses an improved stepping motor with lead wires, which is welded with a flat cable, and the end of the flat cable is fixed with a connector, and when in use, the motor can be powered on by only plugging the connector with a corresponding connecting terminal.

After the leaded motor is manufactured and molded, operations such as hearing detection, torsion test, high-frequency test, label sticking, tray loading and the like are also required to be carried out on the leaded motor. The motor is normally rotated in the hearing detection, the quality of the motor is judged by hearing the rotating sound of the motor, the torque force test is to test whether the rotating performance of the motor meets the requirement under the condition that the motor is loaded, the high-frequency test is to test whether the rotating performance of the motor meets the requirement under the driving of a high-frequency signal, the label is adhered to the motor shell, and the motor is loaded into the tray to be conveniently packaged. In the prior art, the operations all depend on manual operation, so that the production efficiency is difficult to improve.

Disclosure of Invention

The invention provides an automatic detection and labeling system for a lead motor, which has higher degree of automation and effectively improves the production efficiency.

In order to solve the problems, the invention adopts the following technical scheme:

the embodiment of the invention provides an automatic detection and labeling system with a lead motor, which comprises a motor conveying line for conveying a motor tool, and a listening assembly, an output shaft positioning assembly, a torsion assembly, a high-frequency assembly, a defective product blanking assembly, a first backflow moving assembly, a label pasting assembly, a label detection assembly, a motor blanking assembly, a second backflow moving assembly and a cover plate detection assembly which are sequentially arranged along the conveying direction of the motor tool; the tool comprises a motor feeding station, and the motor feeding station is used for a worker to place a motor on a motor tool; the tail end of the tooling return line is in butt joint with the starting end of the motor conveying line and is used for conveying the motor tooling to the motor conveying line; the hearing assembly is used for blocking the conveyed tool seat so as to allow a worker to perform hearing detection; the output shaft positioning assembly is used for positioning an output shaft of the motor so as to enable the output shaft of the motor to rotate to a preset angle; the torsion component is used for carrying out torsion test on the motor; the high-frequency assembly is used for carrying out high-frequency test on the motor; the defective product blanking assembly is used for moving the motor which is unqualified in test out of the motor tool; the label pasting component is used for pasting labels on the motor shell; the label detection assembly is used for detecting whether a label on the motor shell is stuck in place or not; the motor blanking assembly is used for moving the motor out of the motor tool and moving the motor to the cover plate detection assembly; the cover plate detection assembly is used for detecting whether a cover plate of the motor is installed in place or not; the motor blanking assembly is also used for moving the motor which completes detection of the cover plate out of the cover plate detection assembly; the first backflow moving assembly and the second backflow moving assembly are used for moving an empty motor tool to the starting end of a tool backflow line.

In some embodiments, the motor fixture comprises a fixture seat, a motor placing groove is formed in the fixture seat, and an electrifying switching module is fixed on the fixture seat and comprises an input conductor and an output plug electrically connected with the input conductor.

In some embodiments, the listening assembly includes a tool blocking mechanism and a motor energizing mechanism, the tool blocking mechanism for limiting movement of the motor tool along the motor conveyor line or for de-limiting the motor tool; the motor energizing mechanism comprises a power supply conductive needle, a power supply device electrically connected with the power supply conductive needle and an energizing moving mechanism connected with the power supply conductive needle, wherein the energizing moving mechanism can drive the power supply conductive needle to be in contact with an input conductor so as to energize the motor, and the energizing moving mechanism can also drive the power supply conductive needle to be separated from the input conductor.

In some embodiments, the output shaft positioning assembly comprises a positioning seat, a positioning pressing assembly, a positioning rotating assembly and a positioning lifting assembly, wherein the positioning seat is in butt joint with the motor conveying line, the positioning pressing assembly is positioned above the positioning seat, the positioning rotating assembly is positioned below the positioning seat, and the positioning lifting assembly is connected with the positioning rotating assembly; the positioning and placing seat is used for placing the motor tool, and is provided with a positioning perforation which penetrates through and is used for exposing the output shaft; the positioning pressing assembly is used for pressing the motor downwards; the positioning lifting assembly is used for driving the positioning rotating assembly to move along the vertical direction; the positioning rotating assembly comprises a rotating driver, a rotating connecting piece, a positioning elastic piece and a positioning head, and the positioning head is connected with the rotating connecting piece in a sliding manner along the vertical direction; the rotary driver is connected with the rotary connecting piece and is used for driving the rotary connecting piece to rotate; the top surface of the positioning head is provided with a flat groove which is matched with the flat on the output shaft; the positioning elastic piece is used for applying upward elastic force to the positioning head so that the positioning head is abutted against the output shaft, and when the positioning head rotates to a position where the flat groove is matched with the flat position, the flat position is inserted into the flat groove.

In some embodiments, the positioning rotating assembly further comprises a first detection sensor, and the positioning head is provided with a convex rod; when the flat position is inserted into the flat position groove, the first detection sensor detects the convex rod; the positioning rotating assembly further comprises a second detection sensor positioned at a preset position outside the rotating connecting piece, and a positioning blocking piece is arranged on the rotating connecting piece; after the first detection sensor detects the protruding rod, the rotary driver is used for driving the rotary connecting piece to rotate until the second detection sensor detects the positioning blocking piece.

In some embodiments, the torque assembly includes a motor test handler assembly, a motor test mover assembly, a motor torque test assembly, and a motor energizing assembly; the motor test moving assembly comprises a torsion seat and a motor test moving mechanism; the motor electrifying assembly comprises a plurality of electrifying pins and a power supply device electrically connected with the electrifying pins; when testing is carried out, the motor testing and carrying assembly is used for moving a motor to be tested to the torsion seat, the motor testing and moving mechanism is used for moving the torsion seat so as to enable the motor on the torsion seat to be electrically connected with the electrified guide pin, an output shaft of the motor is inserted into the motor torsion testing assembly, the power supply device is used for outputting electric energy so as to enable the motor to work, and the motor torsion testing assembly is used for carrying out torsion testing on the motor; after the test is finished, the motor test moving mechanism is used for moving the torsion seat so that the motor on the torsion seat is separated from the electrified guide pin, an output shaft of the motor is separated from the motor torsion test assembly, and the motor test carrying assembly is used for moving the motor which is finished in the test out of the torsion seat.

In some embodiments, the high frequency assembly comprises a motor test handling assembly, a motor test moving assembly, a motor high frequency test assembly, and a motor energizing assembly; the motor test moving assembly comprises a high-frequency seat and a high-frequency test moving mechanism; the motor electrifying assembly comprises a plurality of electrifying pins and a power supply device electrically connected with the electrifying pins; when testing is carried out, the motor testing and carrying assembly is used for moving a motor to be tested to the high-frequency seat, the high-frequency testing and moving mechanism is used for moving the high-frequency seat so that the motor on the high-frequency seat is electrically connected with the electrified guide pin, an output shaft of the motor is inserted into the motor high-frequency testing assembly, the power supply device is used for outputting electric energy to enable the motor to work, and the motor high-frequency testing assembly is used for carrying out high-frequency testing on the motor; after the test is finished, the high-frequency test moving mechanism is used for moving the high-frequency seat so that the motor on the high-frequency seat is separated from the electrified guide pin, an output shaft of the motor is separated from the motor high-frequency test assembly, and the motor test carrying assembly is used for moving the motor which is subjected to the test out of the high-frequency seat.

In some embodiments, the defective product blanking assembly and the motor blanking assembly each comprise a two-dimensional moving mechanism, and a connector blanking clamp and a motor blanking clamp connected with the two-dimensional moving mechanism.

In some embodiments, the first reflow movement assembly and the second reflow movement assembly each include a reflow track interfacing with the tooling reflow line and a reflow pushing mechanism for pushing an empty motor tooling along the reflow track to a start end of the tooling reflow line.

In some embodiments, the tooling return line comprises a first return line, a second return line, a first return lift assembly, and a second return lift assembly; the motor feeding station is arranged on a first reflow line, and the first reflow moving assembly and the second reflow moving assembly are both used for moving an empty motor tool to the first reflow line; the second reflux line is located the below of motor transfer chain and with motor transfer chain parallel arrangement, first backward flow lifting unit is used for driving the motor frock of first reflux line and moves to the second reflux line downwards, second backward flow lifting unit is used for driving the motor frock of second reflux line and upwards moves to the motor transfer chain.

The invention has at least the following beneficial effects: the tooling return line comprises a motor feeding station, a worker places a motor on a motor tooling, and then the tooling return line conveys the motor tooling loaded with the motor to a motor conveying line; the motor conveying line conveys the motor tool to each subsequent component so that the subsequent component can perform corresponding operation on the motor tool; the hearing assembly blocks the conveyed tool seat for the staff to carry out hearing detection; the output shaft positioning assembly is used for positioning an output shaft of the motor so as to enable the output shaft of the motor to rotate to a preset angle; the torsion component tests the torsion of the motor; the high-frequency assembly performs high-frequency test on the motor; the defective product blanking assembly moves the motor which is unqualified in test out of the motor tool; the label pasting component pastes labels on the motor shell; the label detection component detects whether a label on the motor shell is stuck in place or not; the motor blanking assembly moves the motor out of the motor tool and moves the motor to the cover plate detection assembly; the cover plate detection assembly detects whether a cover plate of the motor is installed in place or not; the motor blanking assembly is also used for moving the motor which completes the detection of the cover plate out of the cover plate detection assembly; the first backflow moving assembly and the second backflow moving assembly are used for moving an empty motor tool to the starting end of a tool backflow line, so that a worker can continuously place a new motor on the motor tool; therefore, most of operations of the invention are automatically completed by mechanical equipment, so that the automation degree of the whole system is higher, the system is more intelligent, and the production efficiency is effectively improved.

Drawings

FIG. 1 is a schematic diagram of a prior art leaded motor;

FIG. 2 is a schematic diagram of a motor transfer line and tooling return line according to one embodiment of the present invention;

FIG. 3 is a schematic view of a torsion assembly and a high frequency assembly according to an embodiment of the present invention;

fig. 4 is a schematic structural diagram of a defective product blanking assembly, a first reflow moving assembly, a label pasting assembly, a label detecting assembly, a motor blanking assembly, a second reflow moving assembly and a cover plate detecting assembly according to an embodiment of the present invention;

fig. 5 is a schematic structural diagram of a motor tool according to an embodiment of the present invention;

FIG. 6 is a schematic diagram of a motor tool according to an embodiment of the present invention at another view angle;

FIG. 7 is a schematic diagram of a listening assembly according to an embodiment of the present invention;

FIG. 8 is a schematic structural view of an output shaft positioning assembly according to an embodiment of the present invention;

FIG. 9 is a schematic view of a positioning and rotating assembly according to an embodiment of the present invention;

FIG. 10 is a schematic side view of a torsion assembly according to one embodiment of the present invention;

FIG. 11 is a schematic view of a torsion assembly according to an embodiment of the present invention;

FIG. 12 is a schematic diagram of a motor torque test assembly and motor energizing assembly according to an embodiment of the present invention;

Fig. 13 is a schematic structural view of a high frequency module according to an embodiment of the present invention;

FIG. 14 is a schematic diagram of a high frequency test moving mechanism according to an embodiment of the present invention;

FIG. 15 is a schematic view of a motor blanking assembly according to an embodiment of the present invention;

FIG. 16 is a schematic view of a first reflow assembly according to one embodiment of the present invention;

fig. 17 is a schematic structural diagram of a second reflow lift assembly according to an embodiment of the present invention.

Wherein, the reference numerals are as follows:

the motor 10, the connector 11, the wire protection box 12, the lug 13, the output shaft 14 and the connecting wire 15;

the wire protection box comprises a motor placing groove 101, a wire protection box placing groove 102, a lug placing groove 103, a tool positioning hole 104, a motor shaft perforation 105 and a wire connection opening 106; the fixture comprises a fixture seat 110, a fixture bottom plate 111, a circuit board fixing seat 112 and a motor placing seat 113; the power-on switching module 120, the input conductor 121, the output plug 122 and the circuit board 123;

the device comprises a motor feeding station 201, a motor conveying line 210, a tool return line 220, a first return line 221, a second return line 222, a first return lifting assembly 223, a second return lifting assembly 224, a lifting plate 2241, a lifting driving mechanism 2242, a return push plate 225 and a push plate driving mechanism 226;

Listening assembly 300, tooling blocking mechanism 310, blocking driving mechanism 311, blocking plate 312, motor energizing mechanism 320, energizing moving mechanism 321, electrical conductive pin 322, tooling seat sensor 330;

the positioning assembly 400 of the output shaft, the positioning seat 410, the positioning rotating assembly 420, the rotating driver 421, the rotating base 4210, the rotating connecting piece 422, the positioning guide groove 4221, the positioning head 423, the flat groove 4231, the positioning guide rod 4232, the first detection sensor 424, the convex rod 425, the second detection sensor 426, the positioning blocking piece 427 and the positioning seat positioning rod 428; a positioning pressing assembly 430, a positioning lifting assembly 450;

the torsion assembly 500, the motor test carrying assembly 510, the test longitudinal moving mechanism 511, the test vertical moving mechanism 515 and the carrying push plate 516; motor torque testing assembly 520, torque base 521, torque movement slot 5210, torque testing mechanism 522, torque rotation rod 5221, weight 5222, rotary encoder 5223, weight tray 523, tray driving mechanism 524; a motor energizing assembly 530, energizing the lead 531, the lead moving mechanism 532, the lead lateral moving mechanism 5321, the lead vertical moving mechanism 5322; a motor test moving assembly 540, a motor test moving mechanism 541;

A high-frequency component 600, a high-frequency seat 641, a high-frequency test mechanism 642, a high-frequency rotating rod 6421, a high-frequency sleeve 6422, and a rotary encoder 6423;

a first offset stock assembly 710, a second offset stock assembly 720; defective product blanking assembly 800, bin 801; a first reflow assembly 910, a second reflow assembly 920, a reflow track 911, and a reflow pusher 912;

the label pasting component 1000, the label detecting component 1100, the label pressing component 1200, the motor blanking component 1300, the material box 1301, the two-dimensional moving mechanism 1310, the motor blanking clamp 1330 and the connector blanking clamp 1340; the cover detection assembly 1400.

Detailed Description

The following description is provided with reference to the accompanying drawings to assist in a comprehensive understanding of various embodiments of the invention as defined in the claims and their equivalents. The description includes various specific details to aid in understanding, but these details should be regarded as merely exemplary. Accordingly, those skilled in the art will recognize that various changes and modifications of the various embodiments described herein can be made without departing from the scope and spirit of the invention.

In the description of the present invention, references to orientation descriptions such as upper, lower, front, rear, left, right, etc. are based on the orientation or positional relationship shown in the drawings, only for convenience of describing the present invention and simplifying the description, and do not indicate or imply that the apparatus or element in question must have a specific orientation, be constructed and operated in a specific orientation, and thus should not be construed as limiting the present invention.

It will be understood that when an element (e.g., a first element) is "connected" to another element (e.g., a second element), the element can be directly connected to the other element or there can be intervening elements (e.g., a third element) between the element and the other element.

Before the automated inspection and labeling system for a leaded motor of the present invention is described in detail, it is necessary to introduce a description of existing leaded motors. As shown in fig. 1, the motor 10 has a wire-protecting case 12, and a connecting member 15 has one end passing through the wire-protecting case 12 and connected to the motor 10 and the other end connected to the connector 11. When the motor 10 is used, the motor 10 can be electrified to work only by inserting the connector 11 into a corresponding plug. With the lead wires, the motor needs to be placed on a tool seat in the machining process. The output shaft 14 of the motor 10 is flattened and the subsequent output shaft positioning assembly 400 requires rotation of the output shaft 14 to a uniform angle. The motor 10 is also provided with lugs 13 to facilitate securing the motor 10 in a given position.

Embodiments of the present invention provide an automated inspection and labeling system with a lead motor, such as one that is difficult to describe with one diagram due to excessive system components, which is divided into three parts as shown in fig. 2, 3 and 4. The system comprises a motor conveying line 210 for conveying motor tools, a listening assembly 300, an output shaft positioning assembly 400, a torsion assembly 500, a high-frequency assembly 600, a defective product blanking assembly 800, a first backflow moving assembly 910, a label pasting assembly 1000, a label detecting assembly 1200, a motor blanking assembly 1300, a second backflow moving assembly 920 and a cover plate detecting assembly 1400 which are sequentially arranged along the conveying direction of the motor tools, and further comprises a tool backflow line 220, wherein the tool backflow line 220 comprises a motor feeding station 201, a worker places a motor on the motor tools at the motor feeding station 201, the tail end of the tool backflow line 220 is in butt joint with the starting end of the motor conveying line 210 and is used for conveying the motor tools to the motor conveying line 210, so that the motor on the motor tools is conveyed to the motor conveying line 210, and the motor conveying line 210 conveys the motor to each subsequent assembly. The hearing assembly 300 is used for blocking the tool holder of carrying for the tool holder keeps in the hearing station, and the staff can judge the motor quality at the hearing station through hearing motor pivoted sound, and the hearing detects bad motor, and the staff can shift out it from the tool holder, and the qualified motor of hearing detection continues backward circulation. The output shaft positioning assembly 400 is used for positioning an output shaft of the motor so that the output shaft of the motor rotates to a preset angle, so that the output shaft of the motor can be conveniently and subsequently abutted with the torsion assembly 500, and the accuracy of the test is improved. The torsion assembly 500 is used to perform torsion testing on a motor. The high frequency assembly 600 is used to perform high frequency testing of the motor. Defective product blanking assembly 800 is used to remove the motor that is not qualified for testing out of the motor fixture, so that the product that is qualified for testing continues to flow backwards, which may result in a portion of the empty motor fixture. The label application assembly 1000 is for applying labels to motor housings. The label detection assembly 1100 is used to detect whether a label on a motor housing is stuck in place. The motor blanking assembly 1300 is used for moving the reserved motors out of the motor tooling, so that the motor tooling is empty, and the motor blanking assembly 1300 moves the motors to the cover plate detection assembly 1400. The cover detection assembly 1400 is used to detect whether a cover of a motor is in place. The motor blanking assembly 1300 is further used for moving the motor which completes the detection of the cover plate out of the cover plate detection assembly 1400, and products which are qualified in detection can be placed in the good product boxes in a concentrated mode. The first reflow movement assembly 910 and the second reflow movement assembly 920 are both configured to move an empty motor fixture to a start end of the fixture reflow line 220, such that the fixture reflow line 220 can continue to move the motor fixture to the motor loading station 201 to replace a new motor for subsequent detection, thereby recycling the motor fixture. The operations of the hearing test, the torsion test, the high-frequency test, the sticking label, the loading tray and the like are performed, only the hearing test needs to be manually participated, and other actions are automatically completed by mechanical equipment, so that the automation degree of the whole system is higher, the system is more intelligent, and the production efficiency is effectively improved.

It should be noted that, the motor conveying line 210, the listening assembly 300, the output shaft positioning assembly 400, the torsion assembly 500, the high-frequency assembly 600, the defective product blanking assembly 800, the first reflow moving assembly 910, the label pasting assembly 1000, the label detecting assembly 1200, the motor blanking assembly 1300, the second reflow moving assembly 920, the cover plate detecting assembly 1400 and the tooling reflow line 220 of the present embodiment may all be connected with a control module, and the control module sends corresponding control instructions to the above-mentioned assemblies according to a set control program, so that the above-mentioned assemblies work in coordination with each other.

In this embodiment, the motor conveying assembly line 210 and the tooling return line 220 may be a single conveying track, or may be a combination of a plurality of segmented conveying tracks and a conveying mechanism, where the conveying mechanism circulates the motor between adjacent conveying belts, so as to realize conveying of the motor. The handling mechanism may specifically include a robotic arm and a clamp secured to the robotic arm.

In some embodiments, as shown in fig. 5 and 6, the motor fixture includes a fixture base 110, a motor placement groove 101 is provided on the fixture base 110, and an energizing transfer module 120 is fixed on the fixture base 110, where the energizing transfer module 120 includes an input conductor 121 and an output plug 122 electrically connected with the input conductor 121.

When the motor is used, the motor is placed in the motor placing groove 101, the connector 11 connected with the motor is plugged on the output plug 122, so that the positions of the motor and the connector 11 are relatively fixed, and the motor and the connector 11 can keep the positions of the motor and the connector relative to the tool seat 110 in the process of detecting the movement of the tool, so that the lead motor can be stably placed. Meanwhile, the input conductor 121 is electrically connected with the output plug 122, and an external conductive pin and other electrifying devices can electrify the leaded motor only by contacting with the input conductor 121, so that electrifying detection of the leaded motor is facilitated.

In some embodiments, the power-on switching module 120 further includes a circuit board 123, where the input conductor 121 and the output plug 122 are fixed on the circuit board 123, and conductive wires connecting the input conductor 121 and the output plug 122 are disposed on the circuit board 123, and the input conductor 121 and the output plug 122 are electrically connected through the conductive wires. The present embodiment uses the circuit board 123 to fix the input conductor 121 and the output plug 122, and also uses the conductive line on the circuit board 123 to realize the electrical connection, which is simple in structure and easy to realize.

Further, the input conductor 121 includes a conductive sheet soldered to the surface of the circuit board 123, and the conductive sheet has a relatively large area, so that an external power device can more easily contact the input conductor 121. Furthermore, a jack may be disposed on the circuit board 123, a portion of the input conductor 121 may extend into the jack, and an external conductive pin may be inserted into the jack and then contact the input conductor 121, so that the jack may position the conductive pin to avoid the conductive pin from being deviated from the position and being unable to contact the input conductor 121.

In some embodiments, the fixture base 110 includes a circuit board fixing base 112, and the circuit board 123 is fixed on the circuit board fixing base 112. The bottom surface of the circuit board fixing seat 112 is provided with a through wiring opening 106, and the input conductor 121 is fixed on the bottom surface of the circuit board 123 and is positioned at the wiring opening 106. The external power-on device needs to pass through the wiring opening 106 to be in contact with the input conductor 121, so that the circuit board fixing seat 112 not only plays a role in fixing the circuit board 123, but also plays a certain role in protecting the input conductor 121, so that other power-on devices are not easy to contact with the input conductor 121.

In some embodiments, as shown in fig. 1, 5 and 6, when a lead motor is placed, the motor is placed in the motor placing groove 101, and the wire protecting box 12 is placed in the wire protecting box placing groove 102, so that the whole placing groove is matched with the shape of the lead motor, meanwhile, the wire protecting box placing groove 102 can play a role in positioning the lead motor, the motor cannot rotate in the motor placing groove 101, and the orientation of the motor can be kept, so that the motor can be conveniently detected later.

In some embodiments, the tool holder 110 is provided with a lug placement groove 103 for placing the lug 13, and the lug placement groove 103 is communicated with the motor placement groove 101. When placing the lead motor, the motor is put into motor standing groove 101, and lug 13 is put into lug standing groove 103 to keep away position lug 13, simultaneously, also have the effect that is located the lead motor, through the cooperation of lug 13 and lug standing groove 103, the staff of being convenient for is quick to be looked for the position of placing that has the lead motor.

In some embodiments, the top surface of the tool holder 110 is provided with a plurality of tool positioning holes 104, and when the subsequent detection is performed, the positioning rod on the corresponding component can be inserted into the tool positioning holes 104, so as to position the tool holder 110, so that the position of the tool holder 110 is kept fixed, and the corresponding component can be accurately abutted to the motor on the tool holder 110.

In some embodiments, the bottom of the motor placing groove 101 is provided with a motor shaft perforation 105 penetrating through the tool seat 110, the motor with the lead wire can be placed on the tool seat 110 in an inverted mode, the motor shaft can be inserted into the motor shaft perforation 105, the motor shaft can be prevented from being positioned, and the motor shaft can be driven to rotate by automatic equipment at a specific detection station.

In some embodiments, the tool holder 110 includes a tool bottom plate 111 and a motor placement holder 113 fixed on the tool bottom plate 111, and the motor placement groove 101 is disposed on a top surface of the motor placement holder 113. The circuit board fixing base 112 of the above embodiment may also be fixed on the tooling bottom plate 111, and the wire-protecting box placing groove 102, the lug placing groove 103 and the tooling positioning hole 104 may also be opened on the motor placing base 113.

In some embodiments, as shown in fig. 2 and 7, the listening assembly 300 includes a tooling blocking mechanism 310 and a motor energizing mechanism 320, the tooling blocking mechanism 310 being configured to limit movement of the motor tooling along the motor conveyor line 210 or to de-limit the motor tooling; the motor energizing mechanism comprises a power supply guide pin 322, a power supply device electrically connected with the power supply guide pin 322 and an energizing moving mechanism 321 connected with the power supply guide pin 322, wherein the energizing moving mechanism can drive the power supply guide pin 322 to be in contact with an input conductor so as to enable the motor to be energized to work, and the energizing moving mechanism can also drive the power supply guide pin to be separated from the input conductor. Be provided with the listening station on the motor transfer chain 210, listening detection is gone on at the listening station, and listening station still is provided with the frock seat sensor 330 that is used for detecting the frock seat, when frock seat sensor 330 detects the frock seat, frock blocking mechanism 310 is used for restricting motor frock and removes along motor transfer chain 210, makes it keep at the listening station. The energizing and moving mechanism drives the conductive needle 322 to contact with the input conductor, the motor can be energized to work, and the staff can judge the quality of the motor by listening. If the motor is detected to be acceptable, the worker can press the corresponding button to cause the tooling blocking mechanism 310 to release the restriction on the motor tooling, and the acceptable motor on the tooling seat can continue to flow backwards along the motor conveyor line 210. If the motor is unqualified, the worker takes the motor off the tool seat.

The tool blocking mechanism 310 may include a blocking driving mechanism 311 and a blocking plate 312 connected to the blocking driving mechanism 311, where the blocking driving mechanism 311 drives the blocking plate 312 to move onto a moving path of the tool holder so as to block the tool holder from moving continuously, and may also drive the blocking plate 312 to move out of the moving path of the tool holder, so that the motor conveying line 210 continues to convey the tool holder. The two tooling blocking mechanisms 310 can be arranged, and the two tooling blocking mechanisms 310 are respectively positioned at two ends of the listening station, so that the limiting effect on the tooling group is better.

In some embodiments, as shown in fig. 8 and 9, the output shaft positioning assembly includes a positioning seat 410, a positioning pressing assembly 430 located above the positioning seat 410, a positioning rotating assembly 420 located below the positioning seat 410, and a positioning lifting assembly 440 connected to the positioning rotating assembly 420. The positioning seat 410 is used for placing the tool seat 110, and the positioning seat 410 is provided with a positioning hole penetrating through for exposing the output shaft of the motor 10, and the output shaft of the motor 10 faces downwards and is inserted into the positioning hole, so that the positioning rotating assembly 420 can be in contact with the output shaft, and the output shaft can be positioned. The pressing component 430 is used for pressing the motor 10 downwards so as to prevent the motor 10 from being separated from the positioning seat 410, and ensure that the positioning rotating component 420 can perform positioning operation. The positioning seat 410 is in butt joint with the motor conveying line, and when the tool seat moves to the positioning seat 410, the positioning lifting assembly 450 drives the positioning rotating assembly 420 to move upwards, so that the positioning rotating assembly 420 can contact the output shaft to perform the positioning operation of the output shaft. After the output shaft is positioned, the positioning lifting assembly 450 drives the positioning rotating assembly 420 to move downwards so that the positioning rotating assembly 420 is far away from the output shaft, and the tool holder 110 is not affected to be removed from the positioning placing seat 410.

The positioning rotating assembly 420 comprises a rotating driver 421, a rotating connecting piece 422, a positioning elastic piece and a positioning head 423, wherein the positioning head 423 is in sliding connection with the rotating connecting piece 422 along the vertical direction, so that the positioning head 423 can move in the vertical direction relative to the rotating connecting piece 422, and the rotating driver 421 is connected with the rotating connecting piece 422 and is used for driving the rotating connecting piece 422 to rotate, and accordingly the positioning head 423 can be driven to rotate. The top surface of the positioning head 423 is provided with a flat slot 4231 adapted to the flat position on the output shaft, specifically, the shape and the size of the flat slot 4231 are respectively adapted to the shape and the size of the flat position, and the flat position can be inserted into the flat slot 4231. The positioning elastic member applies an upward elastic force to the positioning head 423, the rotation driver 421 drives the positioning head 423 to rotate, if the position of the flat slot 4231 is not matched with the flat position, the top surface of the positioning head 423 will abut against the output shaft of the motor 10, and when the positioning head 423 rotates to the position where the flat slot 4231 is matched with the flat position, the positioning head 423 can move upward relative to the rotation connecting member 422 under the action of the positioning elastic member, and the flat position can be inserted into the flat slot 4231, so that the flat position can be accurately positioned.

In some embodiments, the rotary connector 422 is a rotary connecting cylinder extending in a vertical direction, and the lower end of the positioning head 423 is located in the rotary connecting cylinder and is movable therein, which makes it difficult for the positioning head 423 to be separated from the rotary connecting cylinder. The side wall of the rotary connecting cylinder is provided with a positioning guide groove 4221 extending in the vertical direction, the outer side surface of the lower end of the positioning head 423 is provided with a positioning guide rod 4232 matched with the positioning guide groove 4221, the positioning guide rod 4232 is inserted into the positioning guide groove 4221 and can move along the positioning guide groove 4221, the positioning head 423 can move in the vertical direction relative to the rotary connecting cylinder, and meanwhile, the positioning head 423 and the rotary connecting cylinder can synchronously rotate through the positioning guide rod 4232.

Further, the positioning elastic member is disposed in the rotary connecting cylinder, so that the positioning elastic member is not easily separated from the rotary connecting cylinder, and can maintain its position. The two ends of the positioning elastic member are respectively abutted against the positioning head 423 and the rotary connecting cylinder to apply an upward elastic force to the positioning head 423. The positioning elastic member may be a spring, which may be sleeved on the outer side of the positioning head 423.

In some embodiments, the positioning and rotating assembly 420 further includes a first detection sensor 424, and the positioning head 423 is provided with a protruding rod 425. If the position of the flat slot 4231 is not matched with the flat position, the top surface of the positioning head 423 will abut against the output shaft of the motor 10, the positioning head 423 is in a downward position, the protruding rod 425 is under the first detection sensor 424, when the positioning head 423 rotates to the position where the flat slot 4231 is matched with the flat position, the positioning head 423 moves upwards, the protruding rod 425 moves to the position detected by the first detection sensor 424, and the first detection sensor 424 can detect the protruding rod 425. Thus, whether or not the boss 425 is positioned in the flat position can be determined by whether or not the first detection sensor 424 detects the boss 425.

In this embodiment, the first detecting sensor 424 may be connected to the control module to send the detection result to the control module, so that the control module can perform subsequent operations, for example, the control module may control the display to display the information that the flat position has been located, control the indicator light to light up, or control the alarm module to alarm.

The protruding rod 425 may be located at an outer side surface of the lower end of the positioning head 423, and the side wall of the rotary connecting cylinder is correspondingly provided with a slot extending in a vertical direction, from which the protruding rod 425 protrudes. The plurality of protruding rods 425 may be provided, and since the rotation driver 421 may drive the positioning head 423 to rotate, the protruding rods 425 may also rotate correspondingly, so that the plurality of protruding rods 425 may enable the protruding rods 425 to reach the height of the position detected by the first detecting sensor 424, and the first detecting sensor 424 may detect the protruding rods 425 without being affected by the rotation angle of the positioning head 423.

Further, the positioning rotating assembly 420 further includes a second detecting sensor 426 located at a preset position outside the rotating connecting member 422, and a positioning blocking member 427 is disposed on the rotating connecting member 422. After the first detecting sensor 424 detects the protruding rod 425, i.e. after positioning the output shaft, the rotary driver 421 is configured to drive the rotary connector 422 to rotate until the second detecting sensor 426 detects the positioning stopper 427. Because the position of the second detecting sensor 426 is fixed, when the positioning blocking member 427 rotates to the position of the second detecting sensor 426, the angle of the flat slot 4231 on the positioning head 423 is also uniformly fixed, so that the output shaft can be rotated to have uniform orientation after being positioned to the flat position, thereby facilitating the subsequent detection of the motor.

In this embodiment, the first detection sensor 424, the second detection sensor 426 and the rotation driver 421 may all be connected with a control module, and the control module sends corresponding control instructions to the rotation driver 421 according to the detection signals of the first detection sensor 424 and the second detection sensor 426. Wherein, the first detection sensor 424 may be a correlation fiber probe, the second detection sensor 426 may be a photoelectric switch, and the rotation driver 421 may be a motor.

Further, the positioning rotating assembly 420 includes a plurality of positioning rods 428 extending along a vertical direction, and the tool holder is provided with a tool holder positioning hole adapted to the positioning rods 428. When the fixture seat moves onto the positioning seat 410, the positioning lifting assembly 450 can drive the positioning rotating assembly 420 to move upwards, so that the positioning rod 428 of the positioning seat is inserted into the positioning hole of the fixture seat. Can play the positioning action to the frock seat for positioning head 423 can be accurate counterpoint with the output shaft.

In some embodiments, the positioning rotating assembly 420 may include a rotating base 4210, the rotating driver 421, the rotating connecting member 422 and the positioning head 423 may be disposed on the rotating base 4210, the positioning lifting assembly 450 may be connected to the rotating base 4210, and the positioning lifting assembly 450 drives the rotating base 4210 to move along the vertical direction, so that the whole positioning rotating assembly 420 may be correspondingly driven to move along the vertical direction.

In some embodiments, the pressing assembly 430 includes a pressing vertical movement mechanism for driving the pressing head to move in a vertical direction, and a pressing head connected to the pressing vertical movement mechanism for pressing the motor.

In some embodiments, as shown in fig. 10-12, the torque assembly includes a motor test handler assembly 510, a motor test mover assembly 540, a motor torque test assembly 520, and a motor energization assembly 530. The motor test moving assembly 540 includes a torque seat 521 and a motor test moving mechanism 541, where the torque seat 521 is used to place the tool seat 110, which can be docked with a motor conveyor line. The motor test moving mechanism 541 is connected to the torsion seat 521, and can drive the torsion seat 521 to move. The motor energizing assembly 530 includes a plurality of energizing pins 531 and a power supply device electrically connected to the energizing pins 531, the power supply device for outputting a driving signal for operating the motor 10, the energizing pins 531 for conducting electric power.

When testing is performed, the motor test handling assembly 510 is used for moving the motor 10 to be tested onto the torsion seat 521, the motor test moving mechanism 541 is used for moving the torsion seat 521, and accordingly the motor 10 can be moved, so that the motor 10 on the torsion seat 521 is electrically connected with the conductive pins 531, specifically, the input conductor contacts with the conductive pins 531, and meanwhile, the output shaft of the motor 10 is inserted into the motor torsion test assembly 520; the power supply device is used for outputting electric energy, the electric energy can be conducted to the motor 10 through the conductive needle 531, so that the motor 10 works, and the motor torsion test assembly 520 is used for carrying out torsion test on the motor 10. After the test is finished, the motor test moving mechanism 540 is used for moving the torque seat 521 so as to separate the motor 10 on the torque seat 521 from the power-on guide pin 531, and the output shaft of the motor 10 is separated from the motor torque test assembly 520, so that the power-on guide pin 531 and the motor torque test assembly 520 do not influence the movement of the motor 10, and the motor test carrying assembly 510 can move the motor 10 which is finished in the test out of the torque seat 521 so as to free the torque seat 521 for the next set of motors 10 to perform the torque test.

When testing is performed, the motor test handling assembly 510 is used for moving the tool holder onto the torque holder 521, and correspondingly moving the motor 10 onto the torque holder 521, the motor test moving mechanism 540 is used for moving the torque holder 521 to enable the input conductor to be in contact with the power-on guide pin 531, and the power supply device can supply power to the motor 10, so that the motor 10 works. After the test is finished, the motor test moving mechanism 541 is used to move the torsion seat 521 to separate the input conductor from the power conducting pin 531, and the power supply device no longer supplies power to the motor 10. The motor test handler 510 is used to remove the tool holder from the torque seat 521, and correspondingly remove the motor 10 from the torque seat 521.

Further, the torsion seat 521 is provided with a torsion moving slot 5210, and the motor test handling assembly 510 includes a test vertical moving mechanism 511, a test vertical moving mechanism 515 connected to the test vertical moving mechanism 511, and a handling push plate 516 connected to the test vertical moving mechanism 515, where the test vertical moving mechanism 515 is used to drive the handling push plate 516 to move in a vertical direction, and the test vertical moving mechanism 511 is used to drive the test vertical moving mechanism 515 to move along an extending direction of the torsion moving slot 5210.

During operation, the test vertical movement mechanism 511 moves the carrying push plate 516 above the motor conveying line, the test vertical movement mechanism 515 drives the carrying push plate 516 to be inserted into one side of the tool seat, and the test vertical movement mechanism 511 drives the carrying push plate 516 to move along the extending direction of the torsion movement groove 5210, so that the tool seat on the motor conveying line is pushed onto the torsion seat 521. Similarly, after the torsion test is completed, the test longitudinal moving mechanism 511 continues to drive the carrying push plate 516 to move along the extending direction of the torsion moving slot 5210, so as to move the tool seat out of the torsion seat 521.

In some embodiments, the motor torque testing assembly 520 is disposed below the torque seat 521, the power pins 531 are disposed below the input conductors of the power switching module, and the motor test moving mechanism 541 is configured to drive the torque seat 521 to move in a vertical direction. When the motor testing movement mechanism 541 drives the torque base 521 to move downward, the power-on pins 531 may contact the input conductor to supply power to the motor 10, and the output shaft of the motor 10 on the torque base 521 may be plugged into the motor torque testing assembly 520. When the motor testing movement mechanism 541 drives the torque base 521 to move upwards, the power-on pins 531 can be separated from the input conductor, and the output shaft of the motor 10 on the torque base 521 is separated from the motor torque testing assembly 520. The motor test moving mechanism 541 may specifically be a cylinder arranged in the vertical direction.

In some embodiments, the motor torque force testing assembly 520 includes a torque force rotating rod 5221, a weight 5222 and a rotary encoder 5223, the weight 5222 is hung on the torque force rotating rod 5221, a reaction force is applied to the rotation of the torque force rotating rod 5221, the rotary encoder 5223 is used for measuring the number of rotation turns of the torque force rotating rod 5221, the end face of the torque force rotating rod 5221 is provided with a torque force clamping groove matched with the output shaft of the motor 10, the motor test handling assembly 510 is used for moving the motor 10 to the torque force seat 521, and the output shaft of the motor 10 is coaxially inserted in the torque force clamping groove, and when the output shaft of the motor 10 rotates, the torque force rotating rod 5221 can be correspondingly driven to coaxially rotate.

In this embodiment, a load is applied to the rotation of the output shaft of the motor 10, and during testing, the power supply device can output a fixed pulse signal, if the performance of the motor 10 is qualified, the number of turns of the output shaft of the motor should be greater than or equal to a preset number of turns under the condition of load, otherwise, if the performance of the motor 10 is unqualified, the number of turns of the output shaft of the motor is less than the preset number of turns under the condition of load. The rotary encoder 5223 can measure the number of turns of the output shaft of the motor actually rotated, and can determine whether the performance of the motor 10 is acceptable by judging the relationship between the number of turns and the preset number of turns, thereby completing the torque test.

The measurement value of the rotary encoder 5223 can also represent the rotation direction of the motor output shaft, and when the motor rotates reversely, the rotation angle recorded by the rotary encoder 5223 is negative, and thus the reversely rotated motor can be detected as failed.

Further, the motor torque force testing assembly 520 further includes a weight tray 523 and a tray driving mechanism 524 connected to the weight tray 523, wherein the weight tray 523 is located below the weight 5222, and the tray driving mechanism 524 is used for driving the weight tray 523 to move along a vertical direction so as to lift or put down the weight 5222. When testing, the tray driving mechanism 524 is used for driving the weight tray 523 to move downwards and away from the weight 5222, and the weight 5222 can naturally hang down to apply a reaction force to the rotation of the torsion rotating rod 5221; after the test is completed, the tray driving mechanism 524 is used for driving the weight tray 523 to move upwards to lift the weight 5222, and the weight 5222 no longer applies a reaction force to the torsion bar 5221, so that the motor test moving assembly 540 can more easily withdraw the motor shaft from the torsion clamping groove. Meanwhile, if there is no weight tray 523, after the torsion test is completed, the weight 5222 at this time is pulled to a high position, once the output shaft of the motor 10 is pulled out from the torsion clamping groove 5224, the weight 5222 will drop downwards under the dead weight to generate a larger pulling force, so that the lifting rope is easily broken, and when there is the weight tray 523, the weight tray 523 can hold the weight 5222 at the high position and make the weight 5222 drop slowly, so as to avoid breaking the lifting rope.

In this embodiment, the torsion clamping groove may be a flat hole adapted to a flat position on the output shaft of the motor, so that the output shaft may be axially inserted into the torsion clamping groove, and meanwhile, the output shaft may drive the torsion rotating rod 5221 to coaxially rotate when rotating. After the test is completed, the weight 5222 can drive the torsion rotating rod 5221 to rotate to the initial position, and the torsion clamping groove can have a fixed orientation, so that the orientation is unified with the angle of the output shaft of the motor after positioning, and the output shaft of the motor can be accurately inserted into the torsion clamping groove.

The torsion seat 521 may be provided with a through hole into which one end of the torsion bar 5221 provided with the torsion bar slot is inserted and rotated so that the output shaft of the motor 10 may be inserted into the through hole while being inserted into the torsion bar slot.

The torsion rotating rod 5221 can be provided with a hanging wheel, the weight 5222 is fixed on a hanging rope, and the upper end of the hanging rope is wound on the hanging wheel. Because the torsion bar 5221 of the present embodiment is disposed vertically, the motor torsion testing assembly 520 may further include a bracket, and the bracket is rotatably connected with a guide wheel, and the lifting rope may bypass the guide wheel to convert the gravity of the lifting rope into a transverse tension.

In some embodiments, as shown in fig. 13 and 14, the structure of the high frequency assembly is similar to that of the torsion assembly, with one of the main differences being that the high frequency assembly does not have a weight suspended. The high-frequency components specifically include a motor test handling component, a motor test moving component 540, a motor high-frequency test component, and a motor energizing component 530; the motor high-frequency testing assembly comprises a high-frequency seat 641 and a high-frequency testing mechanism 642, wherein the high-frequency seat 641 is respectively in butt joint with the torsion seat and the motor conveying line. The motor energizing assembly 530 includes a plurality of energizing pins 531 and a power supply device electrically connected to the energizing pins 531.

When testing is performed, the motor test handling assembly is used for moving the motor which completes the torsion test from the torsion seat 521 to the high-frequency seat 641, the motor test moving assembly 540 is used for moving the high-frequency seat 641, and correspondingly, the motor on the high-frequency seat 641 can be moved so as to enable the motor to be in contact with the electrified guide pin 531, specifically, the input conductor is in contact with the electrified guide pin, and meanwhile, the output shaft of the motor 10 is spliced on the motor high-frequency test assembly; the power supply device is used for outputting electric energy, the electric energy can be conducted to the motor through the conductive needle so that the motor works, and the motor high-frequency testing assembly is used for testing torsion of the motor. After the test is finished, the motor test moving mechanism 540 is used for moving the high-frequency seat 641 so that the motor on the high-frequency seat 641 is separated from the electrified guide pin, and the output shaft of the motor is separated from the motor high-frequency test assembly, so that the electrified guide pin and the motor high-frequency test assembly do not influence the motor movement, and the motor test carrying assembly 510 can move the motor 10 which completes the high-frequency test out of the high-frequency seat 641 so as to vacate the high-frequency seat 641 for the next group of motors to carry out the high-frequency test.

The high-frequency testing mechanism 642 specifically includes a high-frequency rotating rod 6421, a high-frequency sleeve 6422 and a rotary encoder 6423, the high-frequency rotating rod 6421 and the high-frequency sleeve 6422 can synchronously rotate, the high-frequency rotating rod 6421 can relatively move along the axial direction of the high-frequency sleeve 6422, a spring is arranged at the tail end of the high-frequency rotating rod 6421, a flat slot matched with the flat phase of the output shaft is arranged at the front end of the high-frequency rotating rod 6421, the high-frequency rotating rod 6421 is ejected to the front end under the action of the spring, the rotary encoder 6423 is connected with the high-frequency sleeve 6422, and the number of rotation turns of the high-frequency sleeve 6422 can be calculated. Since the high frequency test does not require the motor output shaft to start the test from the same angle, its output shaft may not be inserted into the flat slot. In this embodiment, when the motor test handling assembly 510 is in the process of placing the motor on the high-frequency seat 641, if the flat position of the motor shaft is not inserted into the flat position groove of the high-frequency rotating rod 6421, the motor shaft will abut against the high-frequency rotating rod 6421, so that the high-frequency rotating rod 6421 is pushed to move backward, the rotation of the motor cannot drive the high-frequency rotating rod 6421 to rotate, and when the motor rotates to the flat position of the motor shaft corresponding to the flat position groove, the flat position of the motor shaft is inserted into the flat position groove of the high-frequency rotating rod 6421, the rotation of the motor can drive the high-frequency rotating rod 6421 to rotate, and the rotary encoder 6423 can count the number of turns.

Further, the high-frequency base 641 is provided with a high-frequency moving slot, and the motor test handling assembly 510 includes a test longitudinal moving mechanism 511, a test vertical moving mechanism 515 connected to the test longitudinal moving mechanism 511, and a handling push plate 516 connected to the test vertical moving mechanism 515, where the test vertical moving mechanism 515 is used to drive the handling push plate 516 to move in a vertical direction, and the test longitudinal moving mechanism 511 is used to drive the test vertical moving mechanism 515 to move in an extending direction of the high-frequency moving slot.

During operation, the test vertical moving mechanism 511 moves the carrying push plate 516 above the torsion seat, the test vertical moving mechanism 515 drives the carrying push plate 516 to be inserted into one side of the tool seat, and the test vertical moving mechanism 511 drives the carrying push plate 516 to move along the extending direction of the high-frequency moving slot, so that the tool seat on the torsion seat is pushed onto the high-frequency seat 641. Similarly, after the high frequency test is completed, the test longitudinal moving mechanism 511 continues to drive the carrying push plate 516 to move along the extending direction of the high frequency moving slot, so as to move the tool seat out of the high frequency moving slot.

In some embodiments, the motor high frequency testing component is disposed below the high frequency seat 641, the power-on pin 531 is disposed below the input conductor of the power-on switching module, and the motor testing moving component 540 is used to drive the high frequency seat 641 to move in the vertical direction. When the motor test moving assembly 540 drives the high frequency base 641 to move downwards, the power-on guide pins 531 can be in contact with the input conductor to supply power to the motor 10, and the output shaft of the motor on the high frequency base 641 can be plugged into the motor high frequency test assembly. When the motor test moving assembly 540 drives the high frequency block 641 to move upward, the power-on pins 531 can be separated from the input conductor, and the output shaft of the motor 10 on the high frequency block 641 is separated from the motor test moving assembly 540. The motor test moving assembly 540 may include a cylinder disposed in a vertical direction, among others.

In some embodiments, as the torsion test is time-consuming, as shown in fig. 3, two sets of torsion assemblies 500 can be arranged in parallel, and the two sets can be subjected to the torsion test at the same time, so as to increase the test efficiency. In this regard, the motor test handler 510 of the present embodiment is connected to the first offset material handler 710, and the high frequency assembly 600 is connected to the second offset material handler 720, and the motor test handler 510 may further include a buffer track. The first offset material component 710 can drive the buffer track of the motor test handling component 510 to respectively dock with the torsion seats of the two torsion components, and the second offset material component 720 can drive the high-frequency seat of the high-frequency component 600 to respectively dock with the torsion seats of the two torsion components. When the motor conveying line moves the tool seat to the buffer track, the first misplacement component 710 drives the buffer track to be in butt joint with the torsion seat of the idle torsion component in the two torsion components, and the motor test carrying component 510 moves the tool seat to the idle torsion seat; when the motor on one of the torsion assemblies completes the torsion test, the second offset material assembly 720 drives the high frequency seat of the high frequency assembly 600 to be in butt joint with the torsion seat of the torsion assembly completing the torsion test, thereby performing the high frequency test on the motor completing the torsion test.

In some embodiments, as shown in fig. 4 and 15, the defective product blanking assembly 800 and the motor blanking assembly 1300 each include a two-dimensional moving mechanism 1310, and a connector blanking clamp 1340 and a motor blanking clamp 1330 connected to the two-dimensional moving mechanism 1310, the motor blanking clamp 1330 is used for clamping or loosening the motor 10, the connector blanking clamp 1340 is used for clamping or loosening the connector, the two-dimensional moving mechanism 1310 can drive the connector blanking clamp 1340 and the motor blanking clamp 1330 to move in the transverse direction and the vertical direction, and when the connector blanking clamp 1340 and the motor blanking clamp 1330 are close to the tool holder, the connector blanking clamp 1340 and the motor blanking clamp 1330 respectively clamp the connector and the motor 10 to remove the motor from the tool holder, the connector can be separated from the output plug, and the tool holder is empty. For the detected defective products, the defective product blanking assembly 800 and the motor blanking assembly 1300 are placed into the corresponding bin 801 and bin 1301, respectively.

In some embodiments, the label applicator assembly 1000 may employ existing conventional labeling equipment. The label detection assembly 1200 includes a visual detection assembly that determines whether a label is affixed in place by taking a picture of the motor housing. A label pressing assembly 1200 may be further provided between the label attaching assembly 1000 and the label detecting assembly 1200, and the label pressing assembly 1200 is used to press the label downward so that the label is more firmly attached to the motor. The cover detection assembly 1400 may be disposed below the motor to detect the cover of the motor from below, the cover detection assembly 1400 also including a visual detection assembly to determine if the cover is in place by taking a picture of the cover. The good product blanking assembly 1300 clamps the motor to pass over the cover plate detection assembly 1400, so that the cover plate detection assembly 1400 detects the motor.

In some embodiments, as shown in fig. 4 and 16, the first reflow assembly 910 and the second reflow assembly 920 each include a reflow track 911 that interfaces with the tooling reflow line and a reflow pushing mechanism 912, the reflow track 911 interfaces with the motor conveyor line 210 and the tooling reflow line, respectively, the reflow pushing mechanism 912 being configured to push an empty motor tooling along the reflow track 911 to the beginning of the tooling reflow line, thereby returning an empty tooling seat to the tooling reflow line. The backflow pushing mechanism 912 may specifically include a backflow pushing cylinder and a push plate connected to the backflow pushing cylinder, where the backflow pushing cylinder is disposed along an extending direction of the backflow rail 911.

In some embodiments, as shown in fig. 2, the tooling return line 220 includes a first return line 221, a second return line 222, a first return lift assembly 223, and a second return lift assembly 224. The motor feeding station 201 is arranged on a first reflow line 221, and the first reflow moving assembly and the second reflow moving assembly are used for moving an empty motor tool to the first reflow line 221; the second reflow line 222 is located below the motor conveying line 210 and is parallel to the motor conveying line 210, the first reflow lifting assembly 223 is used for driving the motor fixture of the first reflow line 221 to move downwards to the second reflow line 222, and the second reflow lifting assembly 224 is used for driving the motor fixture of the second reflow line 222 to move upwards to the motor conveying line 210, so that the empty fixture seat is moved back to the motor conveying line 210. In this embodiment, the second return line 222 is disposed below the motor conveying line 210, which can reduce space occupation of the tooling return line 220, and facilitate arrangement of the tooling return line 220 and the motor conveying line 210.

Further, as shown in fig. 17, the first reflow lifting assembly 223 and the second reflow lifting assembly 224 each include a lifting plate 2241 and a lifting driving mechanism 2242 connected to the lifting plate 2241, where the lifting driving mechanism 2242 is configured to drive the lifting plate 2241 to move vertically, so that the lifting plate 2241 can be respectively docked with the second reflow line 222 and the motor conveyor line 210. The second return line 222 and the end of the motor conveyor line 210 are both provided with a return pushing mechanism, which may include a return push plate 225 and a push plate driving mechanism 226 connected to the return push plate 225, the push plate driving mechanism 226 may drive the return push plate 225 to move in the vertical direction and the extending direction of the motor conveyor line 210.

When the second return line 222 moves the tool holder to the end of the second return line 222, the push plate driving mechanism 226 drives the return push plate 225 to move the tool holder onto the lifting plate 2241, the lifting driving mechanism 2242 drives the lifting plate 2241 to move upwards to butt against the motor conveying line 210, and the push plate driving mechanism 226 on the motor conveying line 210 drives the return push plate 225 connected with the lifting plate 2241 to push the tool holder on the lifting plate 2241 from the lifting plate 2241 to the motor conveying line 210, so as to complete the transfer of the tool holder.

The terms and words used in the above description and claims are not limited to literal meanings but are only used by the applicant to enable a clear and consistent understanding of the invention. Accordingly, it will be apparent to those skilled in the art that the foregoing description of the various embodiments of the invention has been provided for illustration only and not for the purpose of limiting the invention as defined by the appended claims and their equivalents.

Claims

1. An automated inspection and labeling system for a leaded motor, comprising: the device comprises a motor conveying line for conveying a motor tool, a listening assembly, an output shaft positioning assembly, a torsion assembly, a high-frequency assembly, a defective product blanking assembly, a first backflow moving assembly, a label pasting assembly, a label detecting assembly, a motor blanking assembly, a second backflow moving assembly and a cover plate detecting assembly, wherein the listening assembly, the output shaft positioning assembly, the torsion assembly, the high-frequency assembly, the defective product blanking assembly, the first backflow moving assembly, the label pasting assembly, the label detecting assembly, the motor blanking assembly, the second backflow moving assembly and the cover plate detecting assembly are sequentially arranged along the conveying direction of the motor tool; the tool comprises a motor feeding station, and the motor feeding station is used for a worker to place a motor on a motor tool; the tail end of the tooling return line is in butt joint with the starting end of the motor conveying line and is used for conveying the motor tooling to the motor conveying line; the hearing assembly is used for blocking the conveyed tool seat so as to allow a worker to perform hearing detection; the output shaft positioning assembly is used for positioning an output shaft of the motor so as to enable the output shaft of the motor to rotate to a preset angle; the torsion component is used for carrying out torsion test on the motor; the high-frequency assembly is used for carrying out high-frequency test on the motor; the defective product blanking assembly is used for moving the motor which is unqualified in test out of the motor tool; the label pasting component is used for pasting labels on the motor shell; the label detection assembly is used for detecting whether a label on the motor shell is stuck in place or not; the motor blanking assembly is used for moving the motor out of the motor tool and moving the motor to the cover plate detection assembly; the cover plate detection assembly is used for detecting whether a cover plate of the motor is installed in place or not; the motor blanking assembly is also used for moving the motor which completes detection of the cover plate out of the cover plate detection assembly; the first backflow moving assembly and the second backflow moving assembly are used for moving an empty motor tool to the starting end of a tool backflow line.

2. The automated inspection and labeling system for a leaded motor according to claim 1, wherein: the motor tool comprises a tool seat, a motor placing groove is formed in the tool seat, an electrifying switching module is fixed on the tool seat, and the electrifying switching module comprises an input conductor and an output plug electrically connected with the input conductor.

3. The automated inspection and labeling system for a leaded motor according to claim 2, wherein: the hearing assembly comprises a tool blocking mechanism and a motor energizing mechanism, wherein the tool blocking mechanism is used for limiting the motor tool to move along a motor conveying line or removing the limitation on the motor tool; the motor energizing mechanism comprises a power supply conductive needle, a power supply device electrically connected with the power supply conductive needle and an energizing moving mechanism connected with the power supply conductive needle, wherein the energizing moving mechanism can drive the power supply conductive needle to be in contact with an input conductor so as to energize the motor, and the energizing moving mechanism can also drive the power supply conductive needle to be separated from the input conductor.

4. An automated inspection and labeling system for a leaded motor according to claim 1 or 2, wherein: the output shaft positioning assembly comprises a positioning placing seat in butt joint with the motor conveying line, a positioning pressing assembly positioned above the positioning placing seat, a positioning rotating assembly positioned below the positioning placing seat and a positioning lifting assembly connected with the positioning rotating assembly; the positioning and placing seat is used for placing the motor tool, and is provided with a positioning perforation which penetrates through and is used for exposing the output shaft; the positioning pressing assembly is used for pressing the motor downwards; the positioning lifting assembly is used for driving the positioning rotating assembly to move along the vertical direction; the positioning rotating assembly comprises a rotating driver, a rotating connecting piece, a positioning elastic piece and a positioning head, and the positioning head is connected with the rotating connecting piece in a sliding manner along the vertical direction; the rotary driver is connected with the rotary connecting piece and is used for driving the rotary connecting piece to rotate; the top surface of the positioning head is provided with a flat groove which is matched with the flat on the output shaft; the positioning elastic piece is used for applying upward elastic force to the positioning head so that the positioning head is abutted against the output shaft, and when the positioning head rotates to a position where the flat groove is matched with the flat position, the flat position is inserted into the flat groove.

5. The automated inspection and labeling system for a leaded motor according to claim 4, wherein: the positioning rotating assembly further comprises a first detection sensor, and the positioning head is provided with a convex rod; when the flat position is inserted into the flat position groove, the first detection sensor detects the convex rod; the positioning rotating assembly further comprises a second detection sensor positioned at a preset position outside the rotating connecting piece, and a positioning blocking piece is arranged on the rotating connecting piece; after the first detection sensor detects the protruding rod, the rotary driver is used for driving the rotary connecting piece to rotate until the second detection sensor detects the positioning blocking piece.

6. An automated inspection and labeling system for a leaded motor according to claim 1 or 2, wherein: the torsion assembly comprises a motor test carrying assembly, a motor test moving assembly, a motor torsion test assembly and a motor energizing assembly; the motor test moving assembly comprises a torsion seat and a motor test moving mechanism; the motor electrifying assembly comprises a plurality of electrifying pins and a power supply device electrically connected with the electrifying pins; when testing is carried out, the motor testing and carrying assembly is used for moving a motor to be tested to the torsion seat, the motor testing and moving mechanism is used for moving the torsion seat so as to enable the motor on the torsion seat to be electrically connected with the electrified guide pin, an output shaft of the motor is inserted into the motor torsion testing assembly, the power supply device is used for outputting electric energy so as to enable the motor to work, and the motor torsion testing assembly is used for carrying out torsion testing on the motor; after the test is finished, the motor test moving mechanism is used for moving the torsion seat so that the motor on the torsion seat is separated from the electrified guide pin, an output shaft of the motor is separated from the motor torsion test assembly, and the motor test carrying assembly is used for moving the motor which is finished in the test out of the torsion seat.

7. An automated inspection and labeling system for a leaded motor according to claim 1 or 2, wherein: the high-frequency assembly comprises a motor test carrying assembly, a motor test moving assembly, a motor high-frequency test assembly and a motor energizing assembly; the motor test moving assembly comprises a high-frequency seat and a high-frequency test moving mechanism; the motor electrifying assembly comprises a plurality of electrifying pins and a power supply device electrically connected with the electrifying pins; when testing is carried out, the motor testing and carrying assembly is used for moving a motor to be tested to the high-frequency seat, the high-frequency testing and moving mechanism is used for moving the high-frequency seat so that the motor on the high-frequency seat is electrically connected with the electrified guide pin, an output shaft of the motor is inserted into the motor high-frequency testing assembly, the power supply device is used for outputting electric energy to enable the motor to work, and the motor high-frequency testing assembly is used for carrying out high-frequency testing on the motor; after the test is finished, the high-frequency test moving mechanism is used for moving the high-frequency seat so that the motor on the high-frequency seat is separated from the electrified guide pin, an output shaft of the motor is separated from the motor high-frequency test assembly, and the motor test carrying assembly is used for moving the motor which is subjected to the test out of the high-frequency seat.

8. An automated inspection and labeling system for a leaded motor according to claim 1 or 2, wherein: defective product unloading subassembly and motor unloading subassembly all include two-dimensional moving mechanism, with two-dimensional moving mechanism continuous connector unloading anchor clamps and motor unloading anchor clamps.

9. An automated inspection and labeling system for a leaded motor according to claim 1 or 2, wherein: the first backflow moving assembly and the second backflow moving assembly comprise backflow tracks and backflow pushing mechanisms, wherein the backflow tracks are in butt joint with the tooling backflow lines, and the backflow pushing mechanisms are used for pushing empty motor tooling to the starting ends of the tooling backflow lines along the backflow tracks.

10. An automated inspection and labeling system for a leaded motor according to claim 1 or 2, wherein: the tooling reflow line comprises a first reflow line, a second reflow line, a first reflow lifting assembly and a second reflow lifting assembly; the motor feeding station is arranged on a first reflow line, and the first reflow moving assembly and the second reflow moving assembly are both used for moving an empty motor tool to the first reflow line; the second reflux line is located the below of motor transfer chain and with motor transfer chain parallel arrangement, first backward flow lifting unit is used for driving the motor frock of first reflux line and moves to the second reflux line downwards, second backward flow lifting unit is used for driving the motor frock of second reflux line and upwards moves to the motor transfer chain.