CN110299810B

CN110299810B - Automatic assembling system for motor rotor

Info

Publication number: CN110299810B
Application number: CN201910661641.4A
Authority: CN
Inventors: 郭雪瑞; 孙振帅
Original assignee: Zhejiang Zhongpeng Electromechanical Co Ltd
Current assignee: Zhejiang Zhongpeng electromechanical Co., Ltd
Priority date: 2019-07-22
Filing date: 2019-07-22
Publication date: 2021-02-09
Anticipated expiration: 2039-07-22
Also published as: CN110299810A

Abstract

The invention discloses an automatic motor rotor assembling system which comprises a main machine body, wherein a feeding cavity is formed in the main machine body, the rear side of the feeding cavity is in an open design, a feeding mechanism is arranged in the feeding cavity and comprises a rotatably arranged disc, a motor rotor and a motor stator can be temporarily stored on the disc, a clamping mechanism is arranged in the feeding cavity and comprises two groups of bilaterally symmetrical sliding plates, two groups of clamping rods are hinged to the bottoms of the sliding plates and can clamp the motor stator and the motor rotor, the automatic motor rotor assembling system improves the automation degree, reduces the dependence on workers, improves the efficiency, occupies a small space of equipment and is convenient to arrange, simple in structure, convenient to operate and suitable for being used in small factories.

Description

Automatic assembling system for motor rotor

Technical Field

The invention relates to the technical field of motor assembly, in particular to an automatic motor rotor assembly system.

Background

The motor is mainly used for generating driving torque and serving as a power source of electrical appliances or various machines, mainly converts mechanical energy into electric energy, and generally consists of a rotor, a stator and a shell or a cover;

the general area of traditional motor equipment is great, and the cost is higher, is not suitable for small-size mill to use, and general equipment degree of automation is lower moreover, and it is more to artifical the reliance, and efficiency is lower, and the production time is longer.

Disclosure of Invention

The invention aims to provide an automatic assembling system for a motor rotor, which is used for overcoming the defects in the prior art.

The automatic motor rotor assembling system comprises a main machine body, wherein a feeding cavity is formed in the main machine body, the rear side of the feeding cavity is of an open design, a feeding mechanism is arranged in the feeding cavity and comprises a rotatably arranged disc, a motor rotor and a motor stator can be temporarily stored on the disc, a clamping mechanism is arranged in the feeding cavity and comprises two groups of bilaterally symmetrical sliding plates, two groups of clamping rods are hinged to the bottoms of the sliding plates and can clamp the motor stator and the motor rotor, a circular cavity is formed in the bottom of the feeding cavity in a communicated mode, an assembling mechanism is arranged in the circular cavity and comprises a rotatably arranged turntable, the turntable can be used for assembling a motor, a power cavity is formed in the right side of the circular cavity in a communicated mode, and a crank mechanism is arranged in the power cavity, the crank mechanism comprises a push rod which is arranged in a sliding mode, the push rod can push two motor covers into the rotary table to enable the motors to be assembled, a belt cavity is formed in the right side of the power cavity, and a power mechanism is arranged in the belt cavity.

According to a further technical scheme, two groups of bilaterally symmetrical thread blocks are arranged on the top wall of the feeding cavity in a sliding mode, sliding plates are fixedly arranged on the bottom surfaces of the thread blocks, first motors are fixedly embedded in the bottom surfaces of the sliding plates, clamping screws are dynamically connected to the bottom surfaces of the first motors, sliders are connected to the peripheries of the clamping screws in a threaded fit mode, the sliders are hinged to the clamping rods through hinge rods, two groups of bilaterally symmetrical first conveying belts are arranged in the feeding cavity, motor stators are stored on the first conveying belts on the right side, motor rotors are stored on the first conveying belts on the left side, a rear side cavity is arranged on the rear side of the feeding cavity, bilaterally symmetrical screw shafts are rotatably arranged in the rear side cavity, the front side extending sections of the screw shafts are in threaded fit with the thread blocks, and the two groups of screw shafts are connected through power belts, the rear side wall body of rear side chamber is embedded to have the second motor, the second motor with be located the left rear end power of screw shaft is connected.

According to the technical scheme, cylindrical barrels are arranged in a bilateral symmetry mode and are fixedly arranged on the top surface of the disc, two groups of round holes in the bilateral symmetry mode are formed in the disc, the cylindrical barrels are located above the round holes, small motors are fixedly arranged on the two groups of side faces, close to each other, of the cylindrical barrels, the bottom ends of the small motors are connected with a baffle in a power-driven mode, the bottom of each cylindrical barrel can be sealed through the baffle, the round holes are not communicated with the cylindrical barrels, a third motor is fixedly embedded in the bottom wall of the feeding cavity, and the third motor is connected with the bottom surface of the disc in a power-driven mode.

Further technical scheme, the blown down tank has been seted up in the bottom intercommunication of circular chamber, the design of blown down tank rear side opening, the blown down tank with it is equipped with first power shaft to rotate between the belt chamber, be equipped with the second conveyer belt in the blown down tank, first power shaft with second conveyer belt power is connected, the solid motor power that has inlayed in the right wall in belt chamber, motor power with the right-hand member power of first power shaft is connected, the material loading chamber with rotate between the belt chamber and be equipped with the second power shaft of controlling the extension, the left side extension section of second power shaft stretches into in the material loading chamber, just second power shaft and two sets of the equal power of first conveyer belt are connected, the right-hand member of second power shaft with the right side part of first power shaft passes through power belt power and connects.

A further technical scheme, the rear end and the fourth motor power of carousel are connected, the fourth motor inlays admittedly in the back wall in circular chamber, the equipment chamber has been seted up on the circumference side of carousel, the equipment intracavity has set firmly the rubber arch, the rubber arch can with motor stator presss from both sides tightly, the spout has been seted up to the intercommunication on the lateral wall body that the equipment chamber is close to the centre of a circle, the internal solid of a lateral wall of spout has been inlayed the fifth motor, the one end power of fifth motor is connected with thin screw rod, it releases the piece to slide in the spout, release the piece with thin screw rod screw-thread fit connects.

Further technical scheme, the roof of power chamber is embedded to have crank motor, crank motor's bottom power connection has the crank axle, it is equipped with the crank connecting rod to rotate in the periphery of crank axle, the crank connecting rod with the push rod is articulated, the power chamber with the lid chamber has been seted up between the circular chamber, the top ranging back of lid chamber communicates with the external world, the accessible motor lid of lid intracavity.

The invention has the beneficial effects that: the automatic clamping device realizes the automatic clamping of the motor stator and the motor rotor through the two groups of clamping mechanisms, further realizes the automatic feeding, can realize the sequencing through the rotation of the disc, automatically puts the motor stator and the motor rotor into the assembly cavity for assembly, and realizes the automatic assembly of the motor cover through the reciprocating pushing of the push rod.

Drawings

FIG. 1 is a schematic view of the internal structure of an automatic assembling system for a rotor of an electric motor according to the present invention;

FIG. 2 is an enlarged partial schematic view of A of FIG. 1 in accordance with the present invention;

FIG. 3 is a top view of the posterior chamber of the present invention;

fig. 4 is a side view of the turntable of the present invention.

Detailed Description

The invention will now be described in detail with reference to fig. 1-4, for convenience of description, the following orientations will now be defined: the up, down, left, right, and front-back directions described below correspond to the up, down, left, right, and front-back directions in the projection relationship of fig. 1 itself.

Referring to fig. 1-4, an automatic motor rotor assembling system according to an embodiment of the present invention includes a main body 10, a feeding cavity 11 is formed in the main body 10, a rear side of the feeding cavity 11 is an open design, a feeding mechanism 71 is disposed in the feeding cavity 11, the feeding mechanism 71 includes a rotatably disposed disc 30, a motor rotor and a motor stator can be temporarily stored on the disc 30, a clamping mechanism 72 is disposed in the feeding cavity 11, the clamping mechanism 72 includes two sets of bilaterally symmetric sliding plates 33, two sets of clamping rods 35 are hinged to bottoms of the sliding plates 33, the motor stator and the motor rotor can be clamped by the clamping rods 35, a circular cavity 60 is formed at the bottom of the feeding cavity 11, an assembling mechanism 73 is disposed in the circular cavity 60, the assembling mechanism 73 includes a rotatably disposed turntable 27, and the turntable 27 can perform motor assembling, the power cavity 21 has been seted up in the right side intercommunication in circular cavity 60, be equipped with crank mechanism in the power cavity 21, crank mechanism is including the push rod 18 that slides the setting, push rod 18 can push two motor lids in the carousel 27, make the motor equipment, belt cavity 15 has been seted up on the right side in power cavity 21, be equipped with power unit 74 in the belt cavity 15.

Beneficially or exemplarily, two sets of bilaterally symmetrical screw blocks 31 are slidably disposed on the top wall of the feeding cavity 11, sliding plates 33 are fixedly disposed on the bottom surfaces of the screw blocks 31, first motors 34 are fixedly embedded in the bottom surfaces of the sliding plates 33, clamping screws 38 are dynamically connected to the bottom surfaces of the first motors 34, sliders 37 are connected to the peripheries of the clamping screws 38 in a threaded fit manner, the sliders 37 are hinged to the clamping rods 35 through hinge rods 36, two sets of bilaterally symmetrical first conveyor belts 39 are disposed in the feeding cavity 11, a motor stator is disposed on the first conveyor belt 39 on the right side, a motor rotor is disposed on the first conveyor belt 39 on the left side, a rear cavity 46 is disposed at the rear side of the feeding cavity 11, bilaterally symmetrical screw shafts 49 are rotatably disposed in the rear cavity 46, and front extension sections of the screw shafts 49 are in threaded fit with the screw blocks 31, and two sets of screw shaft 49 are connected through power belt 47, the internal solid second motor 44 that has inlayed of back lateral wall of rear side chamber 46, second motor 44 with be located the left screw shaft 49's rear end power is connected, through the work of second motor 44 makes slide 33 can the back-and-forth movement, controls first motor 34 work can make clamping rod 35 will motor rotor and motor stator on the first conveyer belt 39 presss from both sides.

Beneficially or exemplarily, a cylindrical barrel 40 symmetrically arranged from left to right is fixedly arranged on the top surface of the disc 30, two sets of circular holes 43 symmetrically arranged from left to right are formed on the disc 30, the cylindrical barrel 40 is located above the circular holes 43, small motors 42 are fixedly arranged on the mutually adjacent side surfaces of the two sets of cylindrical barrels 40, the bottom ends of the small motors 42 are both in power connection with a baffle plate 41, the baffle plate 41 can seal the bottom of the cylindrical barrel 40, so that the circular holes 43 are not communicated with the cylindrical barrel 40, a third motor 28 is fixedly embedded in the bottom wall of the loading cavity 11, the third motor 28 is in power connection with the bottom surface of the disc 30, and when the baffle plate 41 seals the bottom of the cylindrical barrel 40, a motor rotor and a motor stator can be placed in the cylindrical barrel 40.

Beneficially or exemplarily, a discharge chute 26 is communicated with the bottom of the circular cavity 60, the rear side of the discharge chute 26 is open, a first power shaft 24 is rotatably arranged between the discharge chute 26 and the belt cavity 15, a second conveyor belt 25 is arranged in the discharge chute 26, the first power shaft 24 is in power connection with the second conveyor belt 25, a power motor 23 is fixedly embedded in the right wall of the belt cavity 15, the power motor 23 is in power connection with the right end of the first power shaft 24, a second power shaft 12 extending left and right is rotatably arranged between the feeding cavity 11 and the belt cavity 15, a left extending section of the second power shaft 12 extends into the feeding cavity 11, the second power shaft 12 is in power connection with both sets of the first conveyor belts 39, the right end of the second power shaft 12 is in power connection with the right portion of the first power shaft 24 through a power belt 47, the second conveyor belt 25 and the first conveyor belt 39 are rotated by the operation of the power motor 23.

Beneficially or exemplarily, the rear end of the rotating disc 27 is in power connection with a fourth motor 53, the fourth motor 53 is fixedly embedded in the rear wall of the circular cavity 60, an assembly cavity 55 is formed on the circumferential side surface of the rotating disc 27, a rubber protrusion 56 is fixedly arranged in the assembly cavity 55, the rubber protrusion 56 can clamp the motor stator, a sliding groove 54 is formed in a side wall body of the assembly cavity 55 close to the center of a circle in a communicating manner, a fifth motor 51 is fixedly embedded in a side wall body of the sliding groove 54, a thin screw 52 is in power connection with one end of the fifth motor 51, a push-out block 50 is slidably arranged in the sliding groove 54, the push-out block 50 is in threaded fit connection with the thin screw 52, and the motor assembled between the push-out blocks 50 can be pushed out of the assembly cavity 55 through the operation of the fifth motor 51.

Beneficially or exemplarily, a crank motor 16 is fixedly embedded in the top wall of the power cavity 21, a crankshaft 20 is power-connected to the bottom end of the crank motor 16, a crank connecting rod 19 is rotatably arranged on the periphery of the crankshaft 20, the crank connecting rod 19 is hinged to the push rod 18, a cover cavity 17 is opened between the power cavity 21 and the circular cavity 60, the top of the cover cavity 17 extends backwards to communicate with the outside, a motor cover can be stored in the cover cavity 17, and the push rod 18 pushes the motor cover into the assembly cavity 55 through the operation of the crank motor 16, so that the motor assembly is completed.

When the device is used, firstly, an electronic stator is placed on the first conveyor belt 39 on the right side, a motor rotor is placed on the first conveyor belt 39 on the left side, the power motor 23 is controlled to work intermittently, the first power shaft 24 is rotated, the second power shaft 12 is rotated, when the motor stator or the motor rotor is positioned under the sliding plate 33, the first motor 34 is controlled to work, the clamping screw 38 is rotated, the motor rotor or the motor stator is clamped by the clamping rod 35, the second motor 44 is controlled to work after clamping, the screw shaft 49 is rotated, the screw block 31 is moved forward, the clamping rod 35 is moved forward, the motor rotor or the motor stator is positioned right above the cylindrical barrel 40, then the first motor 34 is controlled to rotate reversely, the two groups of clamping rods 35 are far away from each other, the motor stator falls into the cylindrical barrel 40 on the right side, and the motor rotor falls into the cylindrical barrel 40 on the left side, then, the small motor 42 on the right side is controlled to work, the baffle plate 41 is opened, the motor stator just falls into the assembly cavity 55 on the turntable 27, then the third motor 28 is controlled to rotate, the disc 30 is further rotated, the small motor 42 is controlled to work, the baffle plate 41 is opened, the motor rotor enters the assembly cavity 55, the fourth motor 53 is controlled to rotate, the turntable 27 is further rotated clockwise by one quarter of a circle, the assembly cavity 55 is opposite to the power cavity 21, then the crank motor 16 is controlled to work, the push rod 18 pushes the motor cover into the assembly cavity 55, assembly is completed, then the fourth motor 53 is controlled to work, the opening of the assembly cavity 55 faces downwards, then the fifth motor 51 is controlled to work, the push block 50 pushes out the motor in the assembly cavity 55, and the motor falls into the second conveyor belt 25, and a work flow is completed.

The invention has the beneficial effects that: the automatic clamping device has the advantages that the automatic clamping of the motor stator and the motor rotor is realized through the two groups of clamping mechanisms, the automatic feeding can be further realized, the sequential rotation can be realized, the motor stator and the motor rotor are automatically placed into the assembly cavity for assembly, and the automatic assembly of the motor cover is realized through the reciprocating pushing of the push rod.

It will be apparent to those skilled in the art that various modifications may be made to the above embodiments without departing from the general spirit and concept of the invention. All falling within the scope of protection of the present invention. The protection scheme of the invention is subject to the appended claims.

Claims

1. An automatic motor rotor assembling system comprises a main machine body, wherein a feeding cavity is formed in the main machine body, the rear side of the feeding cavity is of an open design, a feeding mechanism is arranged in the feeding cavity and comprises a rotatably arranged disc, a motor rotor and a motor stator can be temporarily stored on the disc, a clamping mechanism is arranged in the feeding cavity and comprises two sets of bilaterally symmetrical sliding plates, two sets of clamping rods are hinged to the bottoms of the sliding plates and can clamp the motor stator and the motor rotor, a circular cavity is formed in the bottom of the feeding cavity in a communicated mode, an assembling mechanism is arranged in the circular cavity and comprises a rotatably arranged turntable, the turntable can be used for assembling a motor, a power cavity is formed in the right side of the circular cavity in a communicated mode, and a crank mechanism is arranged in the power cavity, the crank mechanism comprises a push rod which is arranged in a sliding mode, the push rod can push two motor covers into the rotary table to enable the motors to be assembled, a belt cavity is formed in the right side of the power cavity, and a power mechanism is arranged in the belt cavity; the clamping rod clamps the motor rotor or the motor stator, the clamping rod moves forwards after clamping, the motor rotor or the motor stator is further made to fall into a mechanism above the disc, then the motor rotor enters the disc, the fourth motor is controlled to rotate, the disc is made to rotate clockwise by one quarter of circumference, the motor cover is pushed into the disc by the push rod, and assembly is completed; the top wall of the feeding cavity is provided with two groups of bilaterally symmetrical thread blocks in a sliding manner, the bottom surfaces of the thread blocks are fixedly provided with sliding plates, first motors are fixedly embedded in the bottom surfaces of the sliding plates, the bottom surfaces of the first motors are in power connection with clamping screw rods, the peripheries of the clamping screw rods are in threaded fit connection with sliding blocks, the sliding blocks are hinged with the clamping rods through hinge rods, two groups of bilaterally symmetrical first conveying belts are arranged in the feeding cavity, motor stators are stored on the first conveying belts on the right side, motor rotors are stored on the first conveying belts on the left side, a rear side cavity is arranged on the rear side of the feeding cavity, bilaterally symmetrical screw shafts are rotatably arranged in the rear side cavity, the front side extension sections of the screw shafts are in threaded fit with the thread blocks and are connected through power belts, and a second motor is fixedly embedded in the rear side wall body of the rear side cavity, the second motor is in power connection with the rear end of the screw shaft positioned on the left side; the sliding plate can move back and forth by the operation of the second motor, the first motor is controlled to operate, and the clamping rod can clamp the motor rotor and the motor stator on the first conveyor belt; the feeding device comprises a disc, a feeding cavity, a disc, a small motor, a baffle plate, a feeding cavity and a feeding cavity, wherein cylindrical barrels are symmetrically arranged on the top surface of the disc, two groups of round holes are symmetrically arranged on the disc, the cylindrical barrels are positioned above the round holes, the small motor is fixedly arranged on one side surface of the two groups of cylindrical barrels close to each other, the bottom end of the small motor is in power connection with the baffle plate, the bottom of the cylindrical barrel can be sealed by the baffle plate, the round holes are not communicated with the cylindrical barrels, a third motor is fixedly embedded in the bottom wall of the feeding cavity; when the bottom of the cylindrical barrel is closed by the baffle plate, the motor rotor and the motor stator can be placed in the cylindrical barrel; the bottom of the circular cavity is communicated with a discharge chute, the rear side of the discharge chute is open and designed, a first power shaft is rotatably arranged between the discharge chute and the belt cavity, a second conveyor belt is arranged in the discharge chute, the first power shaft is in power connection with the second conveyor belt, a power motor is fixedly embedded in the right wall of the belt cavity, the power motor is in power connection with the right end of the first power shaft, a second power shaft extending leftwards and rightwards is rotatably arranged between the feeding cavity and the belt cavity, the left extending section of the second power shaft extends into the feeding cavity, the second power shaft is in power connection with the two groups of first conveyor belts, and the right end of the second power shaft is in power connection with the right side of the first power shaft through a power belt; the second conveyor belt and the first conveyor belt are rotated through the work of the power motor; the rear end of the rotary table is in power connection with a fourth motor, the fourth motor is fixedly embedded in the rear wall of the circular cavity, an assembly cavity is formed in the circumferential side face of the rotary table, a rubber bulge is fixedly arranged in the assembly cavity and can clamp the motor stator, a sliding groove is formed in a wall body of one side of the assembly cavity close to the circle center in a communicating mode, a fifth motor is fixedly embedded in a wall body of one side of the sliding groove, one end of the fifth motor is in power connection with a thin screw rod, a push-out block is arranged in the sliding groove in a sliding mode, and the push-out block is in threaded fit connection with the thin screw rod; the motor assembled among the push-out blocks can be pushed out of the assembly cavity by the operation of the fifth motor; a crank motor is fixedly embedded in the top wall of the power cavity, the bottom end of the crank motor is in power connection with a crank shaft, a crank connecting rod is rotatably arranged on the periphery of the crank shaft and is hinged to the push rod, a cover cavity is formed between the power cavity and the circular cavity, the top of the cover cavity extends backwards and is communicated with the outside, and a motor cover can be stored in the cover cavity; through the work of the crank motor, the push rod pushes the motor cover to enter the assembly cavity, and the motor is assembled.