CN219403103U - Automatic assembling equipment for rotor shaft sleeve - Google Patents

Abstract

The utility model relates to the field of rotor shaft sleeve installation, and discloses automatic rotor shaft sleeve assembly equipment which comprises a bottom plate, clamping mechanisms which are arranged on the bottom plate and can clamp a rotor, and feeding mechanisms which are used for providing shaft sleeves for the clamping mechanisms, wherein the feeding mechanisms are symmetrically arranged on two sides of the clamping mechanisms, each feeding mechanism comprises a material conveying mechanism which can convey the shaft sleeves one by one and a material conveying mechanism which conveys the shaft sleeves on the material conveying mechanism to the clamping mechanisms and presses the shaft sleeves into one end of the rotor, each material conveying and pressing mechanism comprises a telescopic driving piece, an adsorption piece which is arranged at the telescopic end part of the telescopic driving piece and a rotary driving piece which drives a shell of the telescopic driving piece to turn over, and the shaft sleeves in the feeding mechanisms are installed in the rotor in the clamping mechanisms through the material conveying and pressing mechanisms which are arranged at two ends, so that the installation of the shaft sleeves is realized, the installation time of the rotor shaft sleeves is shortened, the production efficiency is improved, and the production cost is reduced.

Description

Automatic assembling equipment for rotor shaft sleeve

Technical Field

The utility model relates to the field of rotor shaft sleeve installation, in particular to automatic rotor shaft sleeve assembly equipment.

Background

The shaft sleeve is arranged on most of the rotors for reducing vibration, the rotors are usually thinner, the matched shaft sleeve is smaller, the shaft sleeve is conventionally pressed and assembled manually, but accidents are easy to occur when manufacturers manually install the shaft sleeve, so that the damage is caused, meanwhile, the time required by manual operation is long, the operation is inconvenient, and the working efficiency is reduced.

The Chinese patent with the bulletin number of CN209963920U discloses a motor rotor shaft sleeve pressing-in device, which comprises an operation table, a controller, a shaft sleeve vibration disk, a shaft sleeve guide rail, a shaft sleeve pressing-in assembly, a gasket pressing-in assembly, a clamping position pressing-in assembly and a rotor guide rail, wherein the shaft sleeve guide rail is arranged in front of the shaft sleeve vibration disk, the other end of the shaft sleeve guide rail is provided with the shaft sleeve pressing-in assembly, the rotor guide rail is arranged in front of the shaft sleeve guide rail, the gasket pressing-in assembly is arranged on one side of the rotor guide rail, the two gasket pressing-in assemblies are arranged side by side, and the clamping position pressing-in assembly is arranged on the left side of the gasket pressing-in assembly; the shaft sleeve press-in assembly comprises a shaft sleeve clamp, shaft sleeve upper and lower sliding rails, shaft sleeve front and rear piston rods arranged on the right sides of the shaft sleeve front and rear sliding rails and shaft sleeve upper and lower piston rods arranged on the right sides of the shaft sleeve upper and lower sliding rails, the shaft sleeve front and rear sliding rails and the shaft sleeve front and rear sliding rails are arranged in a matched mode, the shaft sleeve upper and lower sliding rails and the shaft sleeve upper and lower sliding rails are arranged in a matched mode, and the shaft sleeve clamp is arranged on the left sides of the shaft sleeve upper and lower sliding rails.

This mechanism has the following disadvantages: the shaft sleeves are required to be installed at the two ends of the rotor, and the installation of the shaft sleeve at one end of the rotor can only be realized by the mechanism at one time, so that after one batch of products is finished at one time, only the installation of the shaft sleeve at one time is realized, the batch of semi-finished products are required to be inverted after being identified by people or equipment, and then the equipment is repeatedly sleeved for one time, so that the identification process is increased, the production time is obviously prolonged, and the production cost is obviously increased.

Disclosure of Invention

Aiming at the defect of production cost increase caused by long production time in the prior art, the utility model provides automatic rotor shaft sleeve assembling equipment with high production efficiency.

In order to solve the technical problems, the utility model is solved by the following technical scheme:

the utility model provides a rotor axle sleeve automatic assembly equipment, includes the bottom plate, but the fixture of centre gripping rotor that sets up on the bottom plate and the feeding mechanism that provides the axle sleeve for fixture, feeding mechanism symmetry sets up in fixture's both sides, feeding mechanism is including can delivering the delivery mechanism of axle sleeve one by one and transporting the axle sleeve on the delivery mechanism to fixture and impressing to the transportation swager of rotor one end and construct, transport swager constructs including a flexible driving piece, set up in the absorption piece of flexible end tip of flexible driving piece and the rotation driving piece that drives the shell upset of flexible driving piece.

By adopting the scheme, during installation, the rotor can be placed to the fixture by external clamping jaw earlier, press from both sides it tightly through the fixture, feeding mechanism begins to work simultaneously, feeding mechanism in the feeding mechanism can deliver the axle sleeve to transporting the swager department one by one earlier, at this moment, flexible driving piece in two transporting the swager is in the state mutually perpendicular with the bottom plate, then, flexible driving piece will stretch out, the absorption piece that sets up in flexible end tip will suck the axle sleeve in the delivery mechanism, flexible driving piece is retracted afterwards, then, rotate driving piece starts, rotate flexible driving piece to the state with wallboard level, then, flexible driving piece starts, flexible driving piece's extension end will remove to fixture department and install the axle sleeve in the rotor, thereby the installation time of rotor cover has been shortened, production efficiency has been improved, and production cost has been reduced.

Preferably, the material delivering mechanism comprises a vibration disc, and a guide rail for guiding out the shaft sleeve is arranged on the vibration disc.

By adopting the scheme, the shaft sleeve is guided out and conveyed into the guide rail through the vibrating plates arranged at the two ends, and materials are continuously provided for the installation of the shaft sleeve in the next step, so that the production efficiency is improved, and the production cost is reduced.

Preferably, the telescopic driving piece is a telescopic cylinder, the rotary driving piece is a first motor, and a cylinder body of the telescopic cylinder is fixed at the end part of a rotating shaft of the first motor through a fixed bracket.

By adopting the scheme, the telescopic cylinder is driven by the first motor to enable the telescopic cylinder to be in horizontal state conversion between the vertical direction and the bottom plate and between the telescopic cylinder and the opposite bottom plate, when the telescopic cylinder is vertical to the bottom plate, the absorption part arranged on the extending end of the telescopic cylinder can take down the shaft sleeve in the guide rail, and when the telescopic cylinder is horizontal to the bottom plate, the shaft sleeve arranged on the absorption part of the telescopic end of the telescopic cylinder can be arranged in the rotor.

Preferably, the adsorption piece comprises an adsorption ring arranged at the end part of a piston rod of the telescopic cylinder in a concentric manner, a plurality of air holes are circumferentially distributed at the end part of the hollow inner wall of the adsorption ring, which is far away from the telescopic cylinder, the end part of the piston rod is concentrically recessed with an avoidance hole for the end part of the rotor to be inserted, and the negative pressure or normal pressure of the air holes is controlled by a suction part.

By adopting the scheme, when the telescopic cylinder is in a vertical state, the air hole can suck the shaft sleeve in the guide rail, then the telescopic cylinder is driven by the first motor to be turned into a horizontal state, the telescopic cylinder is started at the moment, the extending end of the telescopic cylinder can move towards the clamping mechanism, the rotor clamped in the clamping mechanism can enter the avoiding hole until the shaft sleeve moves to the installation position, then the air hole stops sucking air, and meanwhile the telescopic cylinder is retracted to the original position, so that the installation of the shaft sleeve is completed.

Preferably, the suction part comprises a vacuum generator, an exhaust hole is arranged on the outer annular wall of the adsorption ring, and an air suction hole of the vacuum generator is connected with the exhaust hole in a sealing way.

By adopting the scheme, the shaft sleeve on the guide rail is taken out and mounted on the rotor in the clamping mechanism by sucking air through the arranged vacuum generator to generate negative pressure.

Preferably, the clamping mechanism comprises a mounting column vertically fixed on the bottom plate, two clamping plates arranged at the upper end of the mounting seat and a driving component for driving the two clamping plates to be close to or far away from each other, and a V-shaped groove for clamping the rotor is arranged on one side opposite to the clamping plates.

By adopting the scheme, when the rotor is conveyed to the clamping mechanism by the externally connected clamping jaw, the two clamping plates arranged at the upper end of the mounting seat are mutually far away from each other, so that the rotor falls into the V-shaped groove, and after the rotor falls into the V-shaped groove, the two clamping plates are mutually close to each other under the drive of the driving part to clamp the rotor.

Preferably, the driving component comprises a reverse screw, two sections of thread sections with opposite rotation directions are arranged on the reverse screw, a sliding groove is arranged at the upper end of the mounting seat, a sliding block which slides along the sliding groove in a guiding way is arranged at the lower end of the clamping plate, a clamping plate is connected to each section of thread section in a threaded manner, and a second motor for driving the reverse screw to rotate is arranged at one end of the mounting seat.

By adopting the scheme, the reverse screw is driven to rotate by the second motor, and the reverse screw drives the sliding block arranged at the lower end of the clamping plate to move in the opposite direction in the sliding groove, so that the two clamping plates are far away from or close to each other.

The utility model has the remarkable technical effects due to the adoption of the technical scheme: during installation, the rotor can be placed to fixture by external clamping jaw earlier, press from both sides it tightly through fixture, feed mechanism begins work simultaneously, delivery mechanism in the feed mechanism can be earlier with the axle sleeve delivery to transport swager department one by one, at this moment, flexible driving piece in the transport swager is in the state mutually perpendicular with the bottom plate, then, flexible driving piece will stretch out, the absorbing piece that sets up in flexible end tip will be with the axle sleeve in the delivery mechanism, flexible driving piece is retracted afterwards, then, rotate driving piece start, rotate flexible driving piece to the state with wallboard level, then, flexible driving piece start, flexible driving piece's extension end will move to fixture department and install the axle sleeve in the rotor, thereby shortened rotor axle sleeve's installation time, production efficiency is improved, and production cost is reduced.

Drawings

Fig. 1 is an isometric view of an automatic rotor bushing assembly apparatus according to the present embodiment;

FIG. 2 is an enlarged view of a portion of FIG. 1A;

fig. 3 is an isometric view of the rotor sleeve automatic assembly device in the vertical state of the telescopic cylinder;

fig. 4 is an isometric view of the clamping plate and drive member of this embodiment.

The names of the parts indicated by the numerical reference numerals in the above drawings are as follows: 1. a bottom plate; 2. a vibration plate; 3. a guide rail; 4. a telescopic cylinder; 501. a first motor; 502. a second motor; 6. air holes; 7. avoidance holes; 8. a clamping plate; 9. a V-shaped groove; 10. reversing the screw; 11. a chute; 12. a slide block; 13. a rotor track; 1401. a first baffle; 1402. a second baffle; 15. a vacuum generator; 16. and (5) a mounting seat.

Detailed Description

The present utility model will be described in further detail with reference to the accompanying drawings and examples.

Examples

The utility model provides a rotor axle sleeve automatic assembly equipment design references fig. 1-3, including bottom plate 1, but the fixture of centre gripping rotor that sets up on bottom plate 1 and the feeding mechanism that provides the axle sleeve for the fixture, feeding mechanism symmetry sets up in the both sides of fixture, feeding mechanism is including the delivery mechanism that can deliver the axle sleeve one by one and transport the axle sleeve on the delivery mechanism to fixture and impress to the transportation swager of rotor one end, wherein, delivery mechanism adopts current vibration dish 2, be provided with the guide rail 3 of deriving the axle sleeve on this vibration dish 2, it includes a flexible driving piece to transport swager, set up in the absorption piece of the flexible end tip of flexible driving piece and the rotation driving piece that drives the shell upset of flexible driving piece.

The telescopic driving piece is a telescopic cylinder 4, the rotary driving piece is a first motor 501, the cylinder body of the telescopic cylinder 4 is fixed on the end part of a rotating shaft of the first motor 501 through a fixed support, the telescopic cylinder 4 is driven by the first motor 501 to be converted between a position perpendicular to the base plate 1 and a position parallel to the base plate 1, when the telescopic cylinder 4 is perpendicular to the base plate 1, the extending end of the telescopic cylinder 4 is flush with the shaft sleeve at the forefront end in the guide rail 3, the absorbing piece arranged on the extending end of the telescopic cylinder 4 can take down the shaft sleeve in the guide rail 3, when the telescopic cylinder 4 is level with the base plate 1, the extending end of the telescopic cylinder 4 is flush with the central center line of the rotor on the clamping mechanism, and the shaft sleeve arranged on the absorbing piece of the telescopic cylinder 4 can be installed in the rotor.

The absorbing piece is including setting up in the concentric absorption ring that sets up of telescopic cylinder (4) piston rod tip, the absorption ring inner wall is hollow and the absorption ring is the circumference and is distributed with a plurality of gas pockets (6) away from telescopic cylinder's one end tip, it can supply rotor tip male dodge hole (7) to recess concentrically in piston rod tip, the negative pressure or the ordinary pressure of gas pocket (6) are controlled by a suction part, suction part includes a vacuum generator 15, be provided with a exhaust hole at the outer ring wall of absorption ring, vacuum generator 15's gas vent and exhaust hole sealing connection, when telescopic cylinder 4 is the vertical state, gas pocket 6 just can inhale the axle sleeve in the guide rail 3, afterwards, telescopic cylinder 4 changes into the horizontality under the drive of first motor 501, telescopic cylinder 4 starts this moment, its end that stretches out will move to clamping mechanism, the axle sleeve will enter into the rotor this moment, vacuum generator 15 control gas pocket resumes ordinary pressure, thereby realized the installation to the axle sleeve.

Referring to fig. 4, the clamping mechanism includes a mounting column vertically fixed on the bottom plate 1, two clamping plates 8 arranged at the upper end of a mounting seat 16, and a driving component for driving the two clamping plates 8 to approach each other or separate from each other, a V-shaped groove 9 for clamping the rotor is arranged at the opposite side of the clamping plates 8, the driving component includes a reverse screw 10, two sections of screw thread sections with opposite rotation directions are arranged on the reverse screw 10, a sliding groove 11 is arranged at the upper end of the mounting seat 16, a sliding block 12 guiding and sliding with the sliding groove 11 is arranged at the lower end of the clamping plates 8, a clamping plate 8 is connected to each section of screw thread, a second motor 502 for driving the reverse screw 10 to rotate is arranged at one end of the mounting seat 16, when the rotor is clamped above the clamping plates 8 by an external clamping jaw, the second motor 502 starts to drive the reverse screw 10 to rotate, the sliding block 12 arranged below the clamping plates 8 is driven to separate from each other in the sliding groove 11, at the moment, the rotor can enter the V-shaped groove 9, and after the rotor enters the V-shaped groove 9, the reverse screw 10 drives the sliding block 12 below the clamping plates 8, so that the rotor is clamped by the sliding rail to approach each other.

The two vibration discs 2 are always in a vibration state, and the shaft sleeves are delivered onto the guide rail one by one until one shaft sleeve is delivered to the position of the second baffle 1402;

the steps for producing a workpiece are as follows:

first, the rotor will slide down from the rotor track 13 to the first stop 1401;

then, the externally connected clamping jaw clamps and moves the rotor to the position above the clamping plate 8;

then, the second motor 502 is started to drive the reverse screw 10 to rotate, and the clamping plate 8 is opened;

then, the externally connected clamping jaw releases the rotor in the V-shaped groove 9;

then, the second motor 502 is reversed, and the clamping plate 8 closes the clamping rotor;

the two vibration discs 2 are always in a vibration state, and the shaft sleeves are delivered to the guide rail 3 one by one until one shaft sleeve is delivered to the second baffle 1402;

then, the two first motors 501 are started simultaneously to rotate the telescopic cylinders 4 to a vertical state, and at this time, a shaft sleeve is in abutting contact with the second baffle 1402 on both vibrating discs 2;

then, the two vacuum generators 15 are started, the piston rods of the telescopic cylinders 4 extend out, and negative pressure appears at the end parts of the adsorption rings to suck the shaft sleeve;

then, the piston rods of the two telescopic cylinders 4 retract;

next, the two first motors 501 rotate the telescopic cylinders 4 to a horizontal state;

then, the extending ends of the two telescopic cylinders 4 extend again, and the shaft sleeve is sleeved into the end part of the rotor and is pressed;

then, the two vacuum generators 15 are turned off;

then, the two telescopic cylinders 4 retract;

finally, the product is clamped off by the external clamping jaw.

The above description is only a preferred embodiment of the present utility model, and the protection scope of the present utility model is not limited to the above examples, and all technical solutions belonging to the concept of the present utility model belong to the protection scope of the present utility model. It should be noted that modifications and adaptations to the present utility model may occur to one skilled in the art without departing from the principles of the present utility model and are intended to be within the scope of the present utility model.

Claims (7)

1. The utility model provides a rotor axle sleeve automatic assembly equipment, includes bottom plate (1), can centre gripping rotor's fixture that sets up on bottom plate (1) and for the feeding mechanism of fixture provide axle sleeve, its characterized in that: the feeding mechanism is symmetrically arranged on two sides of the clamping mechanism, the feeding mechanism comprises a material conveying mechanism capable of conveying shaft sleeves one by one and a material conveying and pressing mechanism capable of conveying the shaft sleeves on the material conveying mechanism to the clamping mechanism and pressing the shaft sleeves into one end of the rotor, and the material conveying and pressing mechanism comprises a telescopic driving piece, an adsorption piece arranged at the end part of the telescopic end of the telescopic driving piece and a rotary driving piece for driving the shell of the telescopic driving piece to turn over.

2. The automatic rotor bushing assembly device of claim 1, wherein: the material conveying mechanism comprises a vibration disc (2), and a guide rail (3) for guiding out a shaft sleeve is arranged on the vibration disc (2).

3. The automatic rotor bushing assembly device of claim 1, wherein: the telescopic driving piece is a telescopic cylinder (4), the rotary driving piece is a first motor (501), and a cylinder body of the telescopic cylinder (4) is fixed at the end part of a rotating shaft of the first motor (501) through a fixed bracket.

4. A rotor bushing automatic assembly device according to claim 3, wherein: the adsorption piece is including setting up in the concentric absorption ring that sets up of telescopic cylinder (4) piston rod tip, the hollow and absorption ring of absorption ring inner wall is the circumference and distributes and have a plurality of gas pockets (6) in the tip of telescopic cylinder's one end tip, and the concentric sunken dodging hole (7) that can supply rotor tip male that are equipped with in piston rod tip, and the negative pressure or the ordinary pressure of gas pocket (6) are controlled by a suction part.

5. The automatic rotor bushing assembly device of claim 4, wherein: the suction part comprises a vacuum generator (15), an exhaust hole is formed in the outer annular wall of the adsorption ring, and an air suction hole of the vacuum generator (15) is connected with the exhaust hole in a sealing mode.

6. The automatic rotor bushing assembly device of claim 1, wherein: the clamping mechanism comprises a mounting column vertically fixed on the bottom plate (1), two clamping plates (8) arranged at the upper end of the mounting seat (16) and a driving component for driving the two clamping plates (8) to be close to or far away from each other, wherein a V-shaped groove (9) for clamping the rotor is formed in one side of the clamping plates (8) opposite to each other.

7. The automatic rotor bushing assembly device of claim 6, wherein: the driving part comprises a reverse screw (10), two sections of thread sections with opposite screwing directions are arranged on the reverse screw (10), a sliding groove (11) is formed in the upper end of the mounting seat (16), a sliding block (12) which slides in a guiding manner with the sliding groove (11) is arranged at the lower end of the clamping plate (8), a clamping plate (8) is connected to each section of thread section in a threaded manner, and a second motor (502) for driving the reverse screw (10) to rotate is arranged at one end of the mounting seat (16).