CN114952232A

CN114952232A - Assembling device for motor bearing and implementation method thereof

Info

Publication number: CN114952232A
Application number: CN202210918946.0A
Authority: CN
Inventors: 葛建厂
Original assignee: Leiteng Power Machinery Co ltd
Current assignee: Leiteng Power Machinery Co ltd
Priority date: 2022-08-02
Filing date: 2022-08-02
Publication date: 2022-08-30
Anticipated expiration: 2042-08-02
Also published as: CN114952232B

Abstract

The application discloses an assembling device of a motor bearing and an implementation method thereof, wherein the assembling device of the motor bearing comprises a production line and a control system of the production line; the production line includes the loading mechanism of unloading mechanism and bearing on the motor, the control system of production line includes main power module, relay control module, PLC module and motor drive module, the assembly quality of current motor bearing is still traditional manual equipment mostly, but the equipment of bearing needs sufficient power, can make staff's the amount of labour grow, and efficiency is slower simultaneously, and the process of assembling can not press from both sides tightly because of the bearing original paper, also there are some hidden dangers to staff's safety, it loads the bearing to need not the manual of operating personnel during this device assembly bearing, can realize the automatic loading of bearing, can also realize motor automatic positioning and bearing automatic assembly, the production continuity and the practicality of motor bearing are high, and the manufacturing cost of device is also not high, and is suitable for promoting.

Description

Assembling device for motor bearing and implementation method thereof

Technical Field

The invention discloses an assembling device of a motor bearing and an implementation method thereof, belonging to the technical field of motor production devices.

Background

The motor is an electromagnetic device for realizing electric energy conversion or transmission according to an electromagnetic induction law, and is mainly used for converting electric energy into mechanical energy.

For example, in 2014, 4, 30, an assembling device of a motor rotor bearing with a publication number of CN103753187A is disclosed, which comprises a frame, a rotor placing position and a bearing feeding mechanism; a workbench is arranged on the frame; a slide rail is arranged on the workbench; the rotor fixing seat is arranged in the middle of the sliding rail; the bearing feeding mechanisms are arranged in two groups and symmetrically arranged at two ends of the sliding rail; each group of bearing feeding mechanisms comprises a feeding support, a feeding frame, a feeding pipe, a feeding bend, a pressing mechanism and a pushing mechanism; the other end of the feeding pipe is a discharge hole; the pressing mechanism comprises a pressing cylinder and a pressing block; the bottom of the support is provided with a sliding chute which is in sliding fit with the sliding rail; push mechanism includes the propelling movement cylinder, and the effect end of propelling movement cylinder is used in on the support to drive support horizontal slip on the slide rail, this scheme has solved motor rotor bearing among the prior art when the equipment, and production efficiency is low, the problem that the processing cost is high, though the assembly that can realize motor rotor bearing of above-mentioned device, still has following shortcoming:

1. during assembly, the bearing needs to be manually filled, a bearing feeding and discharging mechanism is omitted, the production speed is low, the automation degree is low, and the requirement for quick production of the motor cannot be met.

2. The motor that the volume is heavier need hoist and mount just can transport to the device from the assembly line on, and the operation is comparatively complicated, and the continuity of production is lower.

Disclosure of Invention

The invention aims at solving the technical problems and provides an assembling device of a motor bearing and an implementation method thereof, when the device is used for assembling the bearing, an operator does not need to manually load the bearing, and the automatic loading of the bearing can be realized.

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

the assembling device of the motor bearing comprises a production line and a control system of the production line;

the production line comprises a motor feeding and discharging mechanism and a bearing filling mechanism;

the motor loading and unloading mechanism is used for conveying a motor to an automatic bearing filling position, and conveying the motor to the next assembly process after the bearing is filled;

the bearing filling mechanism is used for accurately and automatically assembling the bearing on the motor;

unloading mechanism includes the material loading conveyer belt on the motor, and material loading conveyer belt surface is equipped with evenly distributed's arch, and the end of material loading conveyer belt is equipped with a slide, the slide slope is placed, material loading conveyer belt's end top still is equipped with # 1 photoelectric switch.

Further, unloading mechanism still includes the lift on the motor, and the lift is located the below of bearing loading mechanism, and one side below of lift is equipped with the 4# cylinder, be equipped with 7# limit switch and 8# limit switch on the 4# cylinder, the opposite side of lift is connected with the unloading conveyer belt, and unloading conveyer belt both sides are equipped with the gyro wheel of certain length.

Further, unloading mechanism still includes the 3# cylinder on the motor, and the end-to-end connection of 3# cylinder has a recess, and recess one end is connected with the slide the top of recess is equipped with 2# photoelectric switch, be equipped with 5# limit switch and 6# limit switch on the 3# cylinder.

Further, bearing loading mechanism's quantity is two sets of, bearing loading mechanism includes 1# bearing track, and 1# bearing track is transversely places, is equipped with 1# step motor in 1# bearing track's one end, and 1# step motor is connected with 1# screw thread track, 1# screw thread track's end is equipped with the 1# push pedal, 1# bearing track's both sides are equipped with 1# travel switch and 2# travel switch, the orbital other end of 1# bearing is connected with the orbital one end of 2# bearing, and 2# bearing track is vertical the placing, the orbital other end lower part of 2# bearing is equipped with 1# proximity switch, the orbital other end below of 2# bearing is equipped with 1# bearing room, 1# bearing room is connected with the 1# cylinder, be equipped with 2# limit switch and 1# limit switch on the 1# cylinder.

Furthermore, the control system of production line includes main power source module, relay control module, PLC module and motor drive module, and main power source module is used for providing the power supply for control system, and relay control module and motor drive module are connected to the PLC module.

Further, including the three-phase power cord, the three-phase power cord is connected with circuit breaker one end, and the circuit breaker other end is connected with transformer and switching power supply's one end, and the transformer other end is connected with driver one end again for provide the power for material loading conveyer belt motor and unloading conveyer belt motor, the switching power supply other end is connected with touch-sensitive screen and PLC, is used for providing the power for touch-sensitive screen and PLC, still is used for providing 24V power for other electrical apparatus.

Further, relay control module, including intermediate relay normally open contact, intermediate relay normally open contact is connected with the solenoid valve for opening of control cylinder stops, and intermediate relay normally open contact is connected with the pilot lamp, is used for opening of control pilot lamp and stops.

Further, the PLC module comprises a CPU unit U1, the type of the CPU unit U1 is CPU226I, and the PLC module is the core of the whole control system and is used for controlling the starting and stopping of a motor and an indicator light, detecting faults and detecting the running state of the device;

a 232 communication serial port of the CPU unit U1 is connected with a touch screen end and is used for communication between a production line control system and the touch screen, an L + pin and an M pin of the CPU unit U1 are connected with a +24V line and a 0V line, the L + pin, the M + pin and the M pin of the CPU unit U1 are used for a power supply of the CPU unit U1, the M pin, the 1M pin and the 2M pin of the CPU unit U1 are connected with 0V lines, the L pin, the 1L pin and the 2L pin of the CPU unit U1 are connected with +24V lines, and the L +24V lines are used for public wiring of all control pins of the CPU unit U1;

the input end of the CPU unit U1 is connected with a contact switch, and the input end of the CPU unit U1 detects the states of a limit switch, a travel switch, a photoelectric switch and a device knob through the contact switch;

the output end of the CPU unit U1 is connected with an intermediate relay coil, and the output end of the CPU unit U1 controls the relay coil to realize the start and stop control of the air cylinder and the indicator light;

further, the motor driving module comprises a driver Q1, a driver Q2, a driver Q3 and a driver Q4;

the driver Q1 is connected with a feeding conveyer belt and is used for controlling the starting, stopping and running speed of the feeding conveyer belt and feeding the running state of the motor back to the PLC module part;

the driver Q2 is connected with a 1# stepping motor and is used for controlling the starting, stopping and running speed of the 1# stepping motor and feeding back the running state of the motor to the PLC module part;

the driver Q3 is connected with a 2# stepping motor and is used for controlling the starting, stopping and running speed of the 2# stepping motor and feeding back the running state of the motor to the PLC module part;

the driver Q4 is connected with a blanking conveyer belt stepping motor and is used for controlling the starting, stopping and running speed of the blanking conveyer belt stepping motor and feeding back the running state of the motor to the PLC module part.

Further, in an assembling device of a motor bearing, the implementation method comprises the following steps:

the process starts at step S100, and the process starts, and step S101 is executed;

step S101, a control system judges whether a 1# push plate and a 2# push plate reach a 3# limit switch and a 5# limit switch; if yes, go to step S103; if not, executing step S102;

step S102, a control system judges whether a motor exists at a No. 2 photoelectric switch; if yes, executing step S106; if not, go to step S105;

step S103, retracting the 1# push plate and the 2# push plate to the 4# limit switch and the 6# limit switch; after completion, step S104 is performed.

By adopting the technical scheme, compared with the prior art, the invention has the following technical effects:

1. this device is equipped with bearing automatic loading mechanism, and automatic loading mechanism includes two horizontal bearing tracks and two vertical bearing tracks, and the orbital one end of horizontal bearing is equipped with the push pedal, and the push pedal passes through step motor drive, the distance of a bearing thickness that can advance at every turn, horizontal orbital one end communicates with each other with horizontal orbital one side end, and the orbital terminal bearing of horizontal bearing falls vertical track through the gravity of self in, and vertical orbital below department is equipped with the bearing and loads cylinder and motor detection photoelectric switch, and when photoelectric switch detected there was the motor, the bearing loaded the cylinder and is released automatically, accomplishes the assembly of bearing.

2. This device is equipped with material loading conveyer belt and unloading conveyer belt, material loading conveyer belt surface is equipped with evenly distributed's arch, be used for laying the motor between the arch, the arch can prevent adjacent motor rolling friction on the conveyer belt, the material loading conveyer belt is the distance between two archs of advancing at every turn, the end of material loading conveyer belt is equipped with a motor slide, can slide the motor that the material loading conveyer belt end dropped to bearing loading mechanism department, the below of bearing loading mechanism department is equipped with the unloading conveyer belt, the bearing motor that finishes through loading can be through the unloading conveyer belt, carry next motor station processing department.

Drawings

In order to more clearly illustrate the detailed description of the invention or the technical solutions in the prior art, the drawings that are needed in the detailed description of the invention or the prior art will be briefly described below. Throughout the drawings, like elements or portions are generally identified by like reference numerals. In the drawings, elements or portions are not necessarily drawn to scale and oriented in practice.

FIG. 1 is a schematic view of the structure of a production line according to the present invention;

FIG. 2 is an electrical schematic of a main power module portion of the control system of the production line;

FIG. 3 is an electrical schematic of a relay control module of the control system of the production line;

FIG. 4 is an electrical schematic of the PLC module portion of the control system of the production line;

FIG. 5 is an electrical schematic of a motor drive module portion of the control system of the production line;

FIG. 6 is a partial flow chart of a method implemented in the present invention.

Detailed Description

Embodiment 1, an assembling device of a motor bearing and an implementation method thereof comprise a production line and a control system of the production line.

As shown in fig. 1, the production line includes a loading and unloading mechanism for the motor and a loading mechanism for the bearing.

unloading mechanism includes material loading conveyer belt 1 on the motor, and material loading conveyer belt 1 surface is equipped with evenly distributed's arch, is used for laying the motor between the arch, can prevent that adjacent motor from rolling friction on material loading conveyer belt 1, material loading conveyer belt 1 is by material loading conveyer belt motor drive, and material loading conveyer belt 1 advances the distance between two archs at every turn, and the end of material loading conveyer belt 1 is equipped with slide 25, slide 25 slope is placed, can fill mechanism department to the bearing with the motor cunning that material loading conveyer belt 1 end dropped, the end top of material loading conveyer belt 1 still is equipped with 1#

photoelectric switch

2, and 1# photoelectric switch 2 is connected with control system for whether there is the motor at detection material loading conveyer belt 1 end.

The motor loading and unloading mechanism further comprises an elevator 34, the elevator 34 is located below the bearing loading mechanism, a 4# cylinder 31 is arranged below one side of the elevator 34, a 7# limit switch 32 and a 8# limit switch 33 are arranged on the 4# cylinder 31, the 7# limit switch 32 and the 8# limit switch 33 are connected with a control system and used for detecting the extending and retracting positions of the 4# cylinder 31, a blanking conveyer belt 30 is connected to the other side of the elevator 34, rollers with a certain length are arranged on two sides of the blanking conveyer belt 30 and used for conveying a motor with a completely loaded bearing, when the control system detects the motor with the completely loaded bearing, the 4# cylinder 31 extends, the elevator 34 turns upwards, the motor located above the elevator 34 is turned over onto the blanking conveyer belt 30, the motor with the completely loaded bearing can be conveyed to the next motor station processing position through the blanking conveyer belt 30, then the # 4 cylinder 31 retracts to wait for the arrival of the next filled bearing motor.

Unloading mechanism still includes 3# cylinder 20 on the motor, and the end-to-end connection of 3# cylinder 20 has recess 35, and recess 35 one end is connected with slide 25, and the motor that slides down from slide 25 just in time falls into recess 35, the top of recess 35 is equipped with 2#

photoelectric switch

3, and 2# photoelectric switch 3 is connected with control system for whether there is the motor in the detection recess 35, be equipped with 5

# limit switch

15 and 6# limit switch 16 on the 3

# cylinder

20, 5

# limit switch

15 and 6# limit switch 16 are connected with control system, are used for detecting the position detection that 3# cylinder 20 stretched out and retracted, when 2# photoelectric switch 3 detected that the motor falls down, 3# cylinder 20 stretches out, and the motor is lifted to certain height, just in time is located the centre that two sets of bearing loaded the mechanism.

The number of the bearing filling mechanisms is two, because the two groups have the same structural function, only the first group is exemplified below, the bearing filling mechanism comprises a # 1 bearing rail 27, the # 1 bearing rail 27 is transversely arranged and used for storing a motor bearing, a # 1 stepping motor 4 is arranged at one end of the # 1 bearing rail 27, the # 1 stepping motor 4 is connected with a # 1 threaded rail 5, a # 1 push plate 36 is arranged at the tail end of the # 1 threaded rail 5, the # 1 push plate 36 is driven by the # 1 stepping motor 4 and the # 1 threaded rail 5 to move back and forth along the # 1 bearing rail 27 and used for pushing the bearing to move from one end of the # 1 bearing rail 27 to the other end, a # 1 travel switch 21 and a # 2 travel switch 22 are arranged at two sides of the # 1 bearing rail 27, the # 1 travel switch 21 and the # 2 travel switch 22 are connected with a control system and used for detecting the limit position of the back and forth movement of the # 1 push plate 36, the other end of the No. 1 bearing rail 27 is connected with one end of a No. 2 bearing rail 28, the No. 2 bearing rail 28 is vertically placed, the lower portion of the other end of the No. 2 bearing rail is provided with a No. 1 proximity switch 8, the No. 1 proximity switch 8 is connected with a control system and used for detecting whether a bearing exists on the No. 2 bearing rail 28, a No. 1 bearing chamber 17 is arranged below the other end of the No. 2 bearing rail 28, only one bearing can be accommodated in the No. 1 bearing chamber 17, the center of the No. 1 bearing chamber 17 and the center of a motor lifted to the height are positioned on the same straight line, so that accurate bearing installation is guaranteed, the No. 1 bearing chamber 17 is connected with a No. 1 air cylinder 18, the No. 1 air cylinder 18 is used for pushing out the bearing in the bearing chamber and accurately assembling the bearing on the motor, the No. 1 air cylinder 18 is provided with a No. 2 limit switch 7 and a No. 1 limit switch 6, the No. 2 limit switch 7 and the No. 1 limit switch 6 are connected with the control system, the detection that is used for detecting 1# cylinder 18 to stretch out with the withdrawal position, to sum up, receive the effect of gravity when the terminal bearing of 1# bearing track 27, fall into 2# bearing track 28, control system detects that the motor is lifted to the position after, 1# proximity switch 8 detects that there is the bearing at 2# track 28 end, 1# cylinder 18 stretches out, assembles the bearing in the bearing room to the motor, then, 3# cylinder 20 withdraws to accomplish the automatic assembly of motor bearing.

The second group of bearing filling mechanisms comprises a 3# bearing track 26, a 2# stepping motor 12, a 2# thread track 11, a 2# push plate 37, a 3# travel switch 23, a 4# travel switch 24, a 2# bearing track 29, a 2# proximity switch 10, a 2# bearing chamber 21, a 2# air cylinder 19, a 4# limit switch 14 and a 3# limit switch 13.

The control system of production line includes main power source module, relay control module, PLC module and motor drive module, and main power source module provides the power supply for control system, and relay module opens for this system's control provides the return circuit and stops the control, and relay control module and motor drive module are connected to the PLC module, and the PLC module is this system's core part, is this control system signal's the center of receiving and sending, and motor drive module is this system's drive and information acquisition's mechanism.

The main power module comprises a three-phase power line, the three-phase power line is connected with one end of a circuit breaker, the other end of the circuit breaker is connected with one end of a transformer and one end of a switch power supply, the other end of the transformer is connected with one end of a driver and used for providing power for a feeding conveyor belt motor and a discharging conveyor belt motor, the other end of the switch power supply is connected with a touch screen and a PLC (programmable logic controller) and used for providing power for the touch screen and the PLC and further used for providing a 24V power supply for other electrical appliances.

As shown in fig. 2, the three-phase power supply includes R, S, T and N lines, the R, S, T and N lines of the three-phase power supply are connected to one end of a breaker QF1, the other end of the breaker QF1 is connected to one end of a three-phase power supply L1, L2, L3 and N lines, the L1 and N lines of the three-phase power supply are connected to one end of a breaker QF2, the other end of a breaker QF2 is connected to one end of a driver Q1, the other end of the driver Q1 is connected to a feeding conveyer stepper motor for supplying power to the feeding conveyer motor, the L2 and N lines of the three-phase power supply are connected to one end of a breaker QF3, the other end of a breaker QF3 is connected to one end of a transformer T2, the other end of a transformer T2 is connected to one end of a driver Q4, the other end of a driver Q4 is connected to a feeding conveyer stepper motor M4 for supplying power to the feeding conveyer motor, the L3 and the one end of the N line of the breaker QF5 of the three-phase power supply, the other end of the breaker QF5 is connected with an L line, an N line and one end of a switch power supply LRS-200-24, the other end of the switch power supply LRS-200-24 is connected with a +24V line and a 0V line, the +24V line and the 0V line are connected with a touch screen and one end of a PLC, the touch screen and the PLC are powered by the +24V line and the 0V line, and the +24V line and the 0V line are also used for supplying direct current 24V power to other electrical appliances.

The relay control module comprises an intermediate relay normally open contact, the intermediate relay normally open contact is connected with an electromagnetic valve and used for controlling starting and stopping of the cylinder, and the intermediate relay normally open contact is further connected with an indicating lamp and used for controlling starting and stopping of the indicating lamp.

As shown in fig. 3, the relay control module comprises an intermediate relay KA1 normally open contact, one end of the normally open contact of the intermediate relay KA1 is connected with a +24V wire, the other end of the normally open contact of the intermediate relay KA1 is connected with one end of a coil of a solenoid valve YV1, the other end of the coil of the solenoid valve YV1 is connected with a 0V wire, the relay control module further comprises a normally open contact of an intermediate relay KA2, one end of the normally open contact of an intermediate relay KA2 is connected with a +24V wire, the other end of the normally open contact of an intermediate relay KA2 is connected with one end of a coil of a solenoid valve YV2, the other end of the coil of a solenoid valve YV2 is connected with a 0V wire, the relay control module is used for controlling the start and stop of a 2# cylinder, the relay control module further comprises a normally open contact of an intermediate relay KA3, one end of the normally open contact of an intermediate relay KA3 is connected with a +24V wire, the other end of the normally open contact of an intermediate relay KA3 is connected with one end of a coil of a solenoid valve YV3, the other end of the coil of the electromagnetic valve YV3 is connected with a 0V wire, and the part is used for controlling the start and stop of the # 3 cylinder. The relay control module further comprises an intermediate relay KA4 normally open contact, one end of the intermediate relay KA45 normally open contact is connected with a +24V wire, the other end of the intermediate relay KA4 normally open contact is connected with one end of a solenoid valve YV4 coil, the other end of the solenoid valve YV4 coil is connected with a 0V wire, the part is used for controlling the start and stop of a No. 4 cylinder, the relay control module further comprises an intermediate relay KA5 normally open contact, one end of the intermediate relay KA5 normally open contact is connected with the +24V wire, the other end of the intermediate relay KA5 normally open contact is connected with one end of an indicator light red, the other end of the indicator light red is connected with the 0V wire, the part is used for controlling the start and stop of the indicator light red, the relay control module further comprises an intermediate relay KA6 normally open contact, one end of the intermediate relay KA6 normally open contact is connected with the +24V wire, and the other end of the intermediate relay KA6 normally open contact is connected with one end of the indicator light green, the green other end of pilot lamp connects 0V line, and this part is used for controlling the green start-stop of pilot lamp, relay control module still includes auxiliary relay KA7 normally open contact, and auxiliary relay KA7 normally open contact one end is connected with +24V line, and the auxiliary relay KA7 normally open contact other end is connected with the one end of pilot lamp buzzer, and 0V line is connected to the other end of pilot lamp buzzer, and this part is used for controlling pilot lamp buzzer to open and stop.

The PLC module comprises a CPU unit U1, the CPU unit U1 is in the type of CPU226I, and the PLC module is the core of the whole control system and is used for controlling the starting and stopping of a motor and an indicator lamp, detecting faults and detecting the running state of the device.

As shown in fig. 4, a touch screen terminal is connected to a 232 communication serial port of the CPU unit U1 for communication between a production line control system and the touch screen, a +24V line and a 0V line are connected to an L + pin and an M pin of the CPU unit U1, which are used for a power supply of the CPU unit U1, a 0V line is connected to an M pin, a 1M pin and a 2M pin of the CPU unit U1, and a +24V line is connected to an L pin, a 1L pin and a 2L pin of the CPU unit U1, which are used for common connection of control pins of the CPU unit U1.

The input end of the CPU unit U1 is connected with a contact switch, and the input end of the CPU unit U1 detects the states of a limit switch, a travel switch, a photoelectric switch and a device knob through the contact switch.

The pin I0.0 of the CPU unit U1 is connected with one end of a contact switch K1, the other end of a contact switch K1 is connected with a +24V line, the part is used for detecting a 1# limit switch, the pin I0.1 of the CPU unit U1 is connected with one end of a contact switch K2, the other end of a contact switch K2 is connected with a +24V line, the part is used for detecting a 2# limit switch, the pin I0.2 of the CPU unit U1 is connected with one end of a contact switch K3, the other end of the contact switch K3 is connected with a +24V line, the part is used for detecting a 3# limit switch, the pin I0.3 of the CPU unit U1 is connected with one end of a contact switch K4, the other end of a contact switch K4 is connected with a +24V line, the part is used for detecting a 4# limit switch, the pin I0.4 of the CPU unit U1 is connected with one end of a contact switch K5, the other end of the contact switch K5 is connected with a +24V line, the part is used for detecting a 5# limit switch U1, and one end of the contact switch U6 of the CPU unit U1 is connected with a contact switch K6, the other end of the contact switch K6 is connected with a +24V line, the part is used for detecting a 6# limit switch, the pin I0.6 of the CPU unit U1 is connected with one end of a contact switch K7, the other end of the contact switch K7 is connected with a +24V line, the part is used for detecting a 7# limit switch, the pin I0.7 of the CPU unit U1 is connected with one end of a contact switch K8, the other end of the contact switch K8 is connected with a +24V line, and the part is used for detecting an 8# limit switch.

The pin I1.0 of the CPU unit U1 is connected with one end of a contact switch K9, the other end of the contact switch K9 is connected with a +24V line, the part is used for detecting a 1# approach switch, the pin I1.1 of the CPU unit U1 is connected with one end of a contact switch K10, the other end of the contact switch K10 is connected with a +24V line, the part is used for detecting a 2# approach switch, the pin I1.2 of the CPU unit U1 is connected with one end of a contact switch K11, the other end of the contact switch K11 is connected with a +24V line, the part is used for detecting a 1# travel switch, the pin I1.3 of the CPU unit U1 is connected with one end of a contact switch K12, the other end of the contact switch K12 is connected with a +24V line, the part is used for detecting a 2# travel switch, the pin I1.4 of the CPU unit U1 is connected with one end of a contact switch K13, the other end of a contact switch K13 is connected with a +24V line, the part is used for detecting a 3# travel switch U1, and one end of the contact switch U395 is connected with a contact switch K14, the other end of the contact switch K14 is connected with a +24V line, the part is used for 4# travel switch detection, the pin I1.6 of the CPU unit U1 is connected with one end of a contact switch K15, the other end of the contact switch K15 is connected with a +24V line, the part is used for 1# photoelectric switch detection, the pin I1.7 of the CPU unit U1 is connected with one end of a contact switch K16, the other end of the contact switch K16 is connected with a +24V line, the part is used for 2# photoelectric switch detection, the pin I2.0 of the CPU unit U1 is connected with one end of a knob switch S1, the other end of the knob switch S1 is connected with a +24V line, the part is used for device manual/automatic control knob signal detection, the pin I2.1 of the CPU unit U1 is connected with one end of a knob switch S2, the other end of the knob switch S2 is connected with a +24V line, and the part is used for emergency stop button signal detection.

The output end of the CPU unit U1 is connected with an intermediate relay coil, and the output end of the CPU unit U1 controls the relay coil to realize the start and stop control of the air cylinder and the indicator lamp.

One end of a pin Q1.0 of the CPU unit U1 is connected with one end of an intermediate relay coil KA1, the other end of the intermediate relay coil KA1 is connected with a 0V line, the part is used for controlling the starting of a 1# cylinder, the pin Q1.1 of the CPU unit U1 is connected with one end of an intermediate relay KA2 coil, the other end of an intermediate relay KA2 coil is connected with a 0V line, the part is used for controlling the starting of a 2# cylinder, the pin Q1.2 of the CPU unit U1 is connected with one end of an intermediate relay KA3 coil, the other end of the intermediate relay KA3 coil is connected with a 0V line, the part is used for controlling the starting of a 4# cylinder, the pin Q1.4 of the CPU unit U1 is connected with one end of an intermediate relay KA4 coil, the other end of an intermediate relay KA4 coil is connected with a KA 0V line, the pin Q1.4 of the CPU unit U1 is connected with one end of an intermediate relay 5 coil, the other end of the intermediate relay KA5 is connected with a 0V line, the part is used for controlling the starting of an indicator light and a red starter, the Q1.5 pin of the CPU unit U1 is connected with one end of an intermediate relay KA6 coil, the other end of the intermediate relay KA6 coil is connected with a 0V wire, the part is used for controlling the starting of the indicator light and a green starter, the Q1.6 pin of the CPU unit U1 is connected with one end of an intermediate relay KA7 coil, the other end of the intermediate relay KA7 coil is connected with a 0V wire, and the part is used for controlling the starting of the indicator light and a buzzer.

The motor driving module comprises a driver Q1, a driver Q2, a driver Q3 and a driver Q4.

The driver Q1 is connected with a feeding conveyer belt and is used for controlling the starting, stopping and running speed of the feeding conveyer belt and feeding back the running state of the motor to the PLC module part.

As shown in fig. 5, the AC1 pin and the AC2 pin of the driver Q1 are connected with an a1 line and a C1 line, respectively, and the a1 line and the C1 line are used for power supply of the driver Q1, the DIR-pin of the driver Q1 is connected with a 0V line, the DIR + pin of the driver Q1 is connected with a Q0.1 pin of the CPU unit U1, the PLS-pin of the driver Q1 is connected with a 0V line, the PLS + pin of the driver Q1 is connected with a Q0.0 pin of the CPU unit U1, the a +, a-, B +, and B-pins of the driver Q1 are connected with a blanking conveyer belt motor, and the driver Q1 is used for starting, stopping and operating speed of the blanking conveyer belt motor and feeding back the operating state of the motor to the PLC module.

The driver Q2 is connected with a 1# stepping motor and is used for controlling the starting, stopping and running speed of the 1# stepping motor and feeding back the running state of the motor to the PLC module part.

As shown in fig. 5, pins AC1 and AC2 of the driver Q2 are connected to a +24V line and a 0V line of a 24V dc power supply, respectively, which are used for the power supply of the driver Q2, a DIR-pin of the driver Q2 is connected to a 0V line, a DIR + pin of the driver Q2 is connected to a pin Q0.3 of the CPU unit U1, a PLS-pin of the driver Q2 is connected to a 0V line, a PLS + pin of the driver Q2 is connected to a pin Q0.2 of the CPU unit U1, pins a +, a-, B +, and B-pins of the driver Q2 are connected to a # stepper motor, and the driver Q2 is used for controlling the start, stop, and operation speed of the # stepper motor, and feeding back the motor operation state to the PLC module portion.

The driver Q3 is connected with a 2# stepping motor and is used for controlling the starting, stopping and running speed of the 2# stepping motor and feeding back the running state of the motor to the PLC module part.

As shown in fig. 5, pins AC1 and AC2 of the driver Q3 are connected with a +24V line and a 0V line of a 24V dc power supply, respectively, which are used for the power supply of the driver Q3, a DIR-pin of the driver Q3 is connected with a 0V line, a DIR + pin of the driver Q3 is connected with a pin Q0.5 of the CPU unit U1, a PLS-pin of the driver Q3 is connected with a 0V line, a PLS + pin of the driver Q3 is connected with a pin Q0.4 of the CPU unit U1, pins a +, a-, B-, and B-of the driver Q3 are connected with a # 2 stepping motor, and the driver Q3 is used for controlling the start, stop, and operation speed of the # 2 stepping motor, and feeding back the motor operation state to the PLC module portion.

As shown in fig. 5, pins AC1 and AC2 of the driver Q4 are connected with a +24V line and a 0V line of a 24V dc power supply, respectively, which are used for the power supply of the driver Q4, a DIR-pin of the driver Q4 is connected with a 0V line, a DIR + pin of the driver Q4 is connected with a pin Q0.7 of a CPU unit U1, a PLS-pin of the driver Q4 is connected with a 0V line, a PLS + pin of the driver Q4 is connected with a pin Q0.6 of a CPU unit U1, pins a +, a-, B-, and B-of the driver Q4 are connected with blanking conveyer belt stepping motors, and the driver Q4 is used for controlling the start, stop, the running speed, and feeding back the running state of the motors to the PLC module.

To further illustrate the assembly of such motor bearings, the steps of the method will now be described.

As shown in fig. 6, the process starts at step S100, and the process starts to execute step S101;

step S103, retracting the 1# push plate and the 2# push plate to the 4# limit switch and the 6# limit switch; after the completion, executing step S104;

step S104, an operator puts on a bearing; after completion, executing step S101;

step S105, the feeding conveyer belt advances for a set distance; after the completion, executing step S106;

step S106, extending out the 3# cylinder; after completion, step S107 is executed;

step S107, the control system judges whether the 3# cylinder extends in place; if yes, go to step S108; if not, executing step S106;

step S108, the control system judges whether the 1# travel switch and the 2# travel switch have motor bearings; if yes, executing step S110; if step S109 is not executed;

step S109, the bearing is clamped, the device gives an alarm, and the clamped bearing is processed; after completion, step S108 is executed;

step S110, extending the 1# cylinder and the 2# cylinder; after completion, step S111 is executed;

step S111, judging whether the 1# air cylinder and the 2# air cylinder extend out of place by the control system; if yes, go to step S112; if not, executing step S110;

step S112, retracting the 1# cylinder and retracting the 2# cylinder; after completion, step S113 is executed;

step S113, the control system judges whether the 1# and 2# cylinders are contracted in place; if yes, executing step S114 and step S115; if not, executing step S112;

step S114, retracting the 3# air cylinder; after completion, step S115 is executed;

step S115, judging whether the 3# air cylinder retracts to the right position by the control system; if yes, go to step S116; if not, executing step S114;

step S116, extending out the 4# cylinder; after completion, step S117 is executed;

step S117, the control system judges whether the 4# cylinder extends in place; if yes, executing step S118 and step S119; if not, go to step S116;

step S118, the blanking conveyer belt advances for a set distance, and the 4# cylinder retracts;

step S119, advancing the 1# push plate and the 2# push plate by a set distance; and after the completion, the program jumps to the program starting position, and the process is repeated.

Claims

1. An assembly quality of motor bearing which characterized in that: a control system comprising a production line and a production line;

the bearing filling mechanism is used for accurately and automatically assembling a bearing on the motor;

unloading mechanism includes material loading conveyer belt (1) on the motor, and material loading conveyer belt (1) surface is equipped with evenly distributed's arch, and the end of material loading conveyer belt (1) is equipped with one slide (25), slide (25) slope is placed, the end top of material loading conveyer belt (1) still is equipped with # 1 photoelectric switch (2).

2. A mounting apparatus for a motor bearing as claimed in claim 1, wherein: unloading mechanism still includes lift (34) on the motor, and lift (34) are located the below that the bearing loaded the mechanism, and one side below of lift (34) is equipped with 4# cylinder (31), be equipped with 7# limit switch (32) and 8# limit switch (33) on 4# cylinder (31), the opposite side of lift (34) is connected with unloading conveyer belt (30), and unloading conveyer belt (30) both sides are equipped with the gyro wheel of certain length.

3. A mounting apparatus for a motor bearing as claimed in claim 1, wherein: unloading mechanism still includes 3# cylinder (20) on the motor, and the end-to-end connection of 3# cylinder (20) is fluted (35), and recess (35) one end is connected with slide (25) the top of recess (35) is equipped with 2# photoelectric switch (3), be equipped with 5# limit switch (15) and 6# limit switch (16) on 3# cylinder (20).

4. A mounting apparatus for a motor bearing as claimed in claim 1, wherein: the quantity of bearing filling mechanism is two sets of, bearing filling mechanism includes 1# bearing track (27), and 1# bearing track (27) is transversely placed, is equipped with 1# step motor (4) in the one end of 1# bearing track (27), and 1# step motor (4) is connected with 1# screw track (5), the end of 1# screw track (5) is equipped with 1# push pedal (36), the both sides of 1# bearing track (27) are equipped with 1# travel switch (21) and 2# travel switch (22), the other end of 1# bearing track (27) is connected with the one end of 2# bearing track (28), and 2# bearing track (28) is vertical placement, the other end lower part of 2# bearing track (28) is equipped with 1# proximity switch (8), the other end below of 2# bearing track (28) is equipped with 1# bearing chamber (17), the 1# bearing chamber (17) is connected with a 1# air cylinder (18), and a 2# limit switch (7) and a 1# limit switch (6) are arranged on the 1# air cylinder (18).

5. A mounting apparatus for a motor bearing as claimed in claim 1, wherein: the control system of the production line comprises a main power supply module, a relay control module, a PLC module and a motor driving module, wherein the main power supply module is used for supplying power for the control system, and the PLC module is connected with the relay control module and the motor driving module.

6. An assembling apparatus of a motor bearing according to claim 5, wherein: including the three-phase power cord, the three-phase power cord is connected with circuit breaker one end, and the circuit breaker other end is connected with transformer and switching power supply's one end, and the transformer other end is connected with driver one end again for provide the power for material loading conveyer belt motor and unloading conveyer belt motor, the switching power supply other end is connected with touch-sensitive screen and PLC, is used for providing the power for touch-sensitive screen and PLC, still is used for providing 24V power for other electrical apparatus.

7. An assembling apparatus of a motor bearing according to claim 5, wherein: the relay control module comprises an intermediate relay normally open contact, the intermediate relay normally open contact is connected with an electromagnetic valve and used for controlling starting and stopping of the cylinder, and the intermediate relay normally open contact is connected with an indicating lamp and used for controlling starting and stopping of the indicating lamp.

8. An assembling apparatus of a motor bearing according to claim 5, wherein: the PLC module comprises a CPU unit U1, the model of the CPU unit U1 is CPU226I, and the PLC module is the core of the whole control system and is used for controlling the starting and stopping of a motor and an indicator light, detecting faults and detecting the running state of the device;

a 232 communication serial port of the CPU unit U1 is connected with a touch screen end and is used for communication between a production line control system and the touch screen, an L + pin and an M pin of the CPU unit U1 are connected with a +24V line and a 0V line, the L + pin and the M pin of the CPU unit U1 are used for a power supply of the CPU unit U1, the M pin, a 1M pin and a 2M pin of the CPU unit U1 are connected with a 0V line, the L pin, the 1L pin and the 2L pin of the CPU unit U1 are connected with a +24V line, and the L pin, the 1L pin and the 2L pin of the CPU unit U1 are used for public wiring of each control pin of the CPU unit U1;

the output end of the CPU unit U1 is connected with an intermediate relay coil, and the output end of the CPU unit U1 controls the on-off of the air cylinder and the indicator light by controlling the relay coil.

9. An assembling apparatus of a motor bearing according to claim 5, wherein: the motor driving module comprises a driver Q1, a driver Q2, a driver Q3 and a driver Q4;

10. A method for realizing an assembling device of a motor bearing is characterized in that: the implementation method is applied to the assembly device of the motor bearing as claimed in any one of claims 1-9, and comprises the following steps:

the process starts at step S100, and the process starts and step S101 is executed;

step S104, an operator puts on a bearing; after the completion, executing step S101;

step S105, the feeding conveyer belt advances for a set distance; after completion, step S106 is executed;

step S110, extending the 1# cylinder and the 2# cylinder; after completion, executing step S111;

step S112, retracting the 1# air cylinder and retracting the 2# air cylinder; after completion, step S113 is executed;

step S117, the control system judges whether the 4# cylinder extends in place; if yes, go to step S118 and step S119; if not, go to step S116;