CN111564936B - Device for automatically replacing motor output shaft - Google Patents
Device for automatically replacing motor output shaft Download PDFInfo
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- CN111564936B CN111564936B CN202010323545.1A CN202010323545A CN111564936B CN 111564936 B CN111564936 B CN 111564936B CN 202010323545 A CN202010323545 A CN 202010323545A CN 111564936 B CN111564936 B CN 111564936B
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- output shaft
- motor
- motor output
- piece
- clasping
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- H—ELECTRICITY
- H02—GENERATION; CONVERSION OR DISTRIBUTION OF ELECTRIC POWER
- H02K—DYNAMO-ELECTRIC MACHINES
- H02K15/00—Methods or apparatus specially adapted for manufacturing, assembling, maintaining or repairing of dynamo-electric machines
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- H—ELECTRICITY
- H02—GENERATION; CONVERSION OR DISTRIBUTION OF ELECTRIC POWER
- H02K—DYNAMO-ELECTRIC MACHINES
- H02K15/00—Methods or apparatus specially adapted for manufacturing, assembling, maintaining or repairing of dynamo-electric machines
- H02K15/0006—Disassembling, repairing or modifying dynamo-electric machines
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- Power Engineering (AREA)
- Manufacture Of Motors, Generators (AREA)
Abstract
The application provides an automatic change motor output shaft's device relates to machine-building and automatic technical field thereof, has reached convenient motor output shaft's purpose. This automatic change device of motor output shaft includes: the holding mechanism is movably arranged on the motor and can press or be far away from the output shaft of the motor; the shaft moving mechanism comprises a driving piece and a clamping piece which is driven to move by the driving piece, the driving piece can drive the clamping piece to be clamped or keep away from a motor output shaft, the driving piece can drive the motor output shaft clamped with the clamping piece to enter or keep away from a motor under the condition that the driving piece is tightly held by the mechanism and is kept away from the motor output shaft, and therefore the motor output shaft can be conveniently replaced.
Description
Technical Field
The application relates to the technical field of mechanical manufacturing and automation thereof, in particular to a device for automatically replacing a motor output shaft.
Background
Along with the increasing development of the industrialization process in China, the application of the motor is more and more common. The working principle of the motor is to convert electric energy into mechanical energy, and the output shaft of the motor is a structure for transmitting the mechanical energy of the motor out and is an indispensable part of the motor.
The existing motor output shaft is usually limited by screws and the like, and when the motor output shaft is worn and needs to be replaced, the motor output shaft is difficult to detach from the motor due to the existence of limiting devices such as the screws and the like, so that the replacement of the motor output shaft is very inconvenient.
Disclosure of Invention
The application provides an automatic change motor output shaft's device, aim at solve the inconvenient problem of changing of motor output shaft among the prior art.
In order to solve the problems, the application provides a device for automatically replacing a motor output shaft, which comprises a holding mechanism, a motor and a controller, wherein the holding mechanism is movably arranged on the motor and can be tightly pressed or far away from the motor output shaft; the shaft moving mechanism comprises a driving piece and a clamping piece driven to move by the driving piece, the driving piece can drive the clamping piece to be clamped or kept away from the motor output shaft, the driving piece is used for holding the mechanism tightly and keeping away from the motor output shaft, and the motor output shaft can be driven to be clamped with the clamping piece to be clamped and enter or be kept away from the motor.
Specifically, the clasping mechanism comprises a control piece and a clasping piece which are connected with each other; the control piece is arranged on the motor, and the clasping piece is pressed or kept away from the motor output shaft under the control of the control piece.
Specifically, the control part comprises an air cylinder, a sensor and a controller, the sensor is electrically connected with the controller, and the controller is connected with the clasping part; the control part can control the clasping part to press the motor output shaft under the condition that the sensor detects that the piston in the cylinder reaches a first designated position; the control member is configured to control the clasping member away from the motor output shaft in the event that the sensor detects that the piston in the cylinder reaches a second designated position.
Specifically, the joint spare include joint portion and with joint portion swing joint's fixed part, joint portion is equipped with and is used for getting into the opening of motor output shaft, the fixed part is in joint portion is last to move about in order to cover or open the opening.
Specifically, the shaft moving mechanism further comprises a guide portion, the clamping piece is arranged on the guide portion, and the driving piece drives the clamping piece to move along the guide portion.
Specifically, the guide part has a plurality ofly, and is a plurality of the guide part stack sets up, and the guide part that sets up on the upper strata is along the joint spare removes along the guide part that sets up on the lower floor.
Specifically, the number of the guide parts is two, and the two guide parts are perpendicular to each other.
Specifically, the device for automatically replacing the output shaft of the motor further comprises: the motor is arranged on the mobile station; the mobile station drives the motor to move towards or away from the clamping piece so as to drive the motor output shaft to be clamped or away from the clamping piece.
Specifically, a limiting piece is arranged on the side surface of the motor output shaft, and the limiting piece comprises a limiting part and a buffering part; the spacing portion has a plurality ofly, buffer portion sets up in a plurality of between the spacing portion.
Specifically, the limiting part comprises a limiting ring sleeved outside the motor output shaft, and the buffering part is an elastic part arranged between two adjacent limiting rings.
According to the technical scheme, the method has at least the following advantages and positive effects:
the device of an automatic change motor output shaft that proposes in this application, the device is including holding tightly mechanism and shift mechanism, holds tightly the mechanism activity and sets up on the motor, holds tightly the mechanism and can move about on the motor to make and hold tightly the mechanism and compress tightly or keep away from motor output shaft, shift mechanism includes driving piece and the joint spare that removes by the driving piece drive, and the driving piece can drive joint spare orientation or keep away from motor output shaft motion, so that joint spare joint or keep away from motor output shaft. The driving piece can drive a motor output shaft clamped with the clamping piece in the motor to be far away from the motor under the condition that the clamping mechanism is far away from the motor output shaft, so that the motor output shaft is dismounted; after the driving piece drives the clamping piece to transmit the power to the motor output shaft to enter the motor, the motor output shaft can be tightly held by the holding mechanism on the motor to complete the installation of the motor output shaft, so that the replacement of the motor output shaft is conveniently carried out.
Drawings
FIG. 1 is a schematic view illustrating a usage status of an apparatus for automatically replacing an output shaft of a motor according to an embodiment of the present disclosure;
FIG. 2 is a schematic structural diagram of an apparatus for automatically replacing an output shaft of a motor according to an embodiment of the present disclosure;
FIG. 3 is a schematic cross-sectional view of a clasping mechanism provided in an embodiment of the present application;
fig. 4 is a left side view schematic diagram of fig. 2 as a front view of a structural schematic diagram of the device for automatically replacing the output shaft of the motor provided by the embodiment of the application;
fig. 5 is a right side view illustrating a front view of fig. 2 as a structural schematic diagram of an apparatus for automatically replacing an output shaft of a motor according to an embodiment of the present application;
FIG. 6 is a schematic top view of FIG. 2 as a schematic front view of an apparatus for automatically replacing an output shaft of a motor according to an embodiment of the present application;
FIG. 7 is a schematic structural diagram of a clasping mechanism provided in an embodiment of the present application;
fig. 8 is a schematic structural diagram of a shift mechanism provided in an embodiment of the present application;
fig. 9 is a schematic structural diagram of a shift mechanism provided in an embodiment of the present application;
fig. 10 is a left side view schematic diagram of fig. 9 as a front view of a structural schematic diagram of a shift mechanism according to an embodiment of the present application;
fig. 11 is a right side view schematic diagram of fig. 9 as a front view of a structural schematic diagram of a shift mechanism according to an embodiment of the present application;
fig. 12 is a schematic top view of fig. 9 as a front view of a schematic structural diagram of a shift mechanism according to an embodiment of the present application.
The reference numerals are explained below:
1. the device comprises a holding mechanism, 11, a control piece, 111, a cylinder, 112, a sensor, 12 and a holding piece;
2. a shaft moving mechanism 21, a driving member 22, a clamping member 221, a clamping part 222, a fixing part,
23. a guide part 231, a guide part disposed at an upper layer, 232, a guide part disposed at a lower layer;
3. a limiting member 31, a limiting part 32 and a buffer part;
4. motor, 41, motor output shaft.
Detailed Description
Exemplary embodiments that embody features and advantages of the present application will be described in detail in the following description. It is to be understood that the present application is capable of various modifications in various embodiments without departing from the scope of the application, and that the description and drawings are to be taken as illustrative and not restrictive in character.
The device for automatically replacing the output shaft of the motor provided by the embodiment comprises a holding mechanism 1 and a shaft moving mechanism 2.
In one embodiment of the present application, as shown in fig. 1, the clasping mechanism 1 is movably disposed on the motor 4, and the clasping mechanism 1 can move relative to the motor 4 so as to press or separate the clasping mechanism 1 from the motor output shaft 41.
In an embodiment of the present application, the clasping mechanism 1 may include a clasping member 12, one end of the clasping member 12 may be hinged to the motor 4, and the other end of the clasping member 12 abuts against or is separated from the side surface of the motor output shaft 41, so that the clasping mechanism 1 compresses or separates from the motor output shaft 41, thereby clasping or releasing the motor output shaft 41 by the clasping mechanism 1.
In one embodiment of the present application, the other end of the clasping member 12 abutting against or separated from the side of the motor output shaft 41 may be provided with a pressing portion, and the pressing portion may abut against the side of the end of the motor output shaft 41 away from the clasping member 12 hinged to the motor 4.
In an embodiment of the present application, the pressing portion may be a pressing ring having a notch and having the same diameter as that of the motor output shaft 41, the motor output shaft 41 may enter the pressing ring through the notch, and when the pressing ring abuts against the side surface of the motor output shaft 41, the area of the side surface of the motor output shaft 41 that the pressing ring may cover is larger, so as to achieve better holding of the motor output shaft 41.
In one embodiment of the present application, there may be a plurality of clasps 12, and the clasps 12 may be disposed relatively or uniformly distributed on the motor 4, so that the clasping mechanism 1 can better clasp the motor output shaft 41.
In an embodiment of the present application, the motor output shaft 41 may be a spline shaft, and the spaced clasps 12 may be pressed between the splines of the spline shaft, so that the clasping mechanism 1 clasps the spline shaft better.
In an embodiment of the present application, the clasping member 12 may be detachably connected to the motor 4, the clasping member 12 may be detachably connected between the motor 4 and the motor output shaft 41, and when the clasping member 12 is installed between the motor 4 and the motor output shaft 41, the clasping mechanism 1 may compress the motor output shaft 41; when one end of the clasping mechanism 1 is separated from the motor 4 or the motor output shaft 41, only the other end of the clasping mechanism 1 is connected to the motor output shaft 41 or the motor 4, the clasping mechanism 1 loosens the motor output shaft 41, and the motor output shaft 41 can be separated from the motor 4.
In one embodiment of the present application, the clasping mechanism 1 may comprise a control member 11 and a clasping member 12 which are connected with each other, wherein the control member 11 is arranged on the motor 4, and the clasping member 12 is pressed against or away from the motor output shaft 41 under the control of the control member 11.
In one embodiment of the present application, the control member 11 and the clasping member 12 may be mechanically connected. The control member 11 moves to move the clasping member 12 towards or away from the motor output shaft 41.
In an embodiment of the present application, the clasping member 12 may be a protrusion disposed on an inner wall of a mounting hole for mounting the motor output shaft 41 on the motor 4, the control member 11 may be a button disposed on an outer wall of the mounting hole, the protrusion and the button are connected through a through hole on a wall of the mounting hole, and the button moves towards the wall of the mounting hole and can drive the protrusion disposed on the inner wall of the mounting hole to move towards the motor output shaft 41, so that the protrusion compresses the motor output shaft 41 in the mounting hole, so that the clasping mechanism 1 clasps the motor output shaft 41; the button is kept away from the motion of mounting hole pore wall, can drive the arch that is located the mounting hole inner wall and pass through the through-hole towards the button motion to realize that the arch is kept away from the motor output shaft 41 in the mounting hole, keep away from motor output shaft 41 with the realization enclasping mechanism 1.
In an embodiment of the present application, the surface of the protrusion abutting against the motor output shaft 41 may be set to be an arc surface adapted to the motor output shaft 41, so as to increase the contact area between the protrusion and the motor output shaft 41, thereby enabling the clasping mechanism 1 to change better clasping the motor output shaft 41.
In an embodiment of the present application, a crank and rocker mechanism may be formed between the control member 11 and the clasping member 12, the control member 11 may be a crankshaft, the clasping member 12 may be a connecting rod connected to the crankshaft and disposed at an opening of the mounting hole of the motor output shaft 41, and the rotation of the crankshaft may drive the connecting rod to press the motor output shaft 41 at the opening.
In an embodiment of the present application, a turbine worm gear, a ball screw gear, or the like may be formed between the control member 11 and the clasping member 12, which is not limited herein, and is capable of pressing the output shaft 41 of the motor.
In one embodiment of the present application, the control member 11 and the clasping member 12 may be electrically connected, the control member 11 may be a control switch, and when the control switch is turned on, the clasping member 12 electrically connected with the control switch presses the motor output shaft 41; closing the control switch moves the clasping member 12 electrically connected with the control switch away from the motor output shaft 41.
In one embodiment of the present application, as shown in fig. 2 and 5, the control member 11 may include an air cylinder 111, a sensor 112 and a controller, the sensor 112 is electrically connected with the controller, and the controller is connected with the clasping member 12; the control member 11 is able to control the clasping member 12 to press the motor output shaft 41 in the case where the sensor 112 detects that the piston in the cylinder 111 reaches the first designated position; the control member 11 is able to control the clasping member 12 away from the motor output shaft 41 in the event that the sensor 112 detects that the piston in the cylinder 111 has reached the second designated position.
In one embodiment of the present application, the cylinder 111 may be mounted on the motor 4, and one sensor 112 may be disposed at each of the first designated position and the second designated position of the motor 4.
In one embodiment of the present application, the first designated position and the second designated position may correspond to two ends of the cylinder 111, respectively, and the controller receives an electrical signal from the sensor 112 when the piston moves from one end to the other end in the cylinder 111, and the controller controls the clasping member 12 to move from the clamp motor output shaft 41 to be far away from the motor output shaft 41 or from the motor output shaft 41 to be far away from the clamp motor output shaft 41.
In one embodiment of the present application, as shown in fig. 3, the clasping member 12 may be a clasping bead disposed in a groove on the inner wall of a mounting hole for mounting the motor output shaft 41 of the motor 4, and when the clasping mechanism 1 presses the motor output shaft 41, the clasping bead extends out of the groove to abut against the motor output shaft 41; when the clasping mechanism 1 loosens the motor output shaft 41, the clasping beads retract into the grooves and are far away from the motor output shaft 41.
In an embodiment of the present application, in order to facilitate the extension or retraction of the clasping bead, the cross-sectional area of the clasping bead may be smaller than the opening area of the groove, and the clasping member 12 is configured as the clasping bead, so that the friction between the clasping member 12 and the groove during the extension or retraction process can be reduced, thereby facilitating the clasping member 12 clasping the motor output shaft 41.
In an embodiment of the present application, as shown in fig. 4, 8, and 12, the axle shifting mechanism 2 may include a driving member 21 and a clamping member 22 driven by the driving member 21 to move, the driving member 21 may drive the clamping member 22 to clamp or move away from the motor output shaft 41, and the driving member 21 may drive the motor output shaft 41 clamped with the clamping member 22 to enter or move away from the motor 4 when the clasping mechanism 1 is away from the motor output shaft 41.
In one embodiment of the present application, the clamping member 22 may include a clamping portion 221 and a fixing portion 222 movably connected to the clamping portion 221, the clamping portion 221 is provided with an opening for entering the motor output shaft 41, and the fixing portion 222 moves on the clamping portion 221 to cover or open the opening.
In an embodiment of the present application, the fixing portion 222 and the clamping portion 221 may be connected in an elastic manner, and after the motor output shaft 41 enters the opening, the fixing portion 222 may automatically cover the opening of the clamping portion 221 through the elastic connection.
In an embodiment of the present application, the fixing portion 222 may not completely cover the opening of the clamping portion 221, and the edge of the remaining opening when the fixing portion 222 covers the opening of the clamping portion 221 may be configured to be in a circular arc shape, and the motor output shaft 41 may enter the clamping portion 221 through the remaining opening, and the edge of the circular arc-shaped opening may help the motor output shaft 41 enter the clamping portion 221.
In an embodiment of the present application, as shown in fig. 9, the clamping member 22 may be a clamping jaw, the fixing portion 222 may be an arc protrusion disposed at an end of the clamping jaw and elastically connected to the clamping jaw and facing an inner side of the clamping jaw, the arc protrusion may enable the clamping jaw to be conveniently clamped with the motor output shaft 41 or separated from the clamping jaw, and meanwhile, when the clamping jaw is clamped with the motor output shaft 41, the arc protrusion may limit the motor output shaft 41 in the clamping jaw to prevent the motor output shaft 41 from being separated from the clamping jaw.
In this embodiment, the fixing portion 222 of the clip 22 and the claw may be elastically connected by a spring, a spring sheet, or the like.
In an embodiment of the present application, the clamping members 22 may be multiple, the models of the clamping members 22 may be the same or different, and the spacing distance between the clamping members 22 may be adjusted to facilitate replacement of the motor output shafts 41 with different models and different positions.
In this embodiment, the plurality of snap members 22 disposed in close proximity can save space for a device for automatically replacing the output shaft of the motor.
In an embodiment of the present application, the driving manner of the driving member 21 may include a motor drive, a cylinder drive, and the like, and the driving manner of the driving member 21 is not limited herein.
In an embodiment of the present application, as shown in fig. 10 and 11, the shaft moving mechanism 2 may further include a guide portion 23, the clamping member 22 is disposed on the guide portion 23, and the driving member 21 drives the clamping member 22 to move along the guide portion 23, so that the clamping portion 221 can move to a position where the motor output shaft 41 is located, and the motor output shaft 41 is convenient to replace.
In one embodiment of the present application, there may be a plurality of guiding portions 23, and the plurality of guiding portions 23 may move the engaging member 22 in a plurality of directions to align the engaging portion 221 with the motor output shaft 41.
In one embodiment of the present application, a plurality of guides 23 may be stacked, and the guide 231 disposed at the upper layer moves along the guide 232 disposed at the lower layer with the clip member 22, so that the movement of the clip portion 221 in each direction is independent of each other.
In one embodiment of the present application, a plurality of the guide portions 23 may be disposed in one plane, and positions where the plurality of guide portions 23 cross each other may communicate to realize that the snap portion 221 switches directions at the communication.
In one embodiment of the present application, the plurality of guides 23 may be disposed perpendicular to each other, and the guides 23 disposed perpendicular to each other may refer to coordinates in a coordinate system when moving, thereby providing convenience for intelligently replacing the motor output shaft 41.
In one embodiment of the present application, the number of the guide portions 23 may be two, so that the clamping portion 221 may move with reference to coordinates in a rectangular coordinate system when moving.
In one embodiment of the present application, the apparatus for automatically replacing the output shaft of the motor may further include a moving stage, and the motor 4 is disposed on the moving stage; the mobile station drives the motor 4 to move towards or away from the clamping piece 22 so as to drive the motor output shaft 41 to be clamped or away from the clamping piece 22. The motor 4 can be moved by a mobile station which is mutually matched with the shaft moving mechanism 2 and can separate the motor 4 and the motor output shaft 41 from a plurality of directions.
In one embodiment of the present application, the plurality of guiding portions 23 may be disposed on the same plane, and the moving direction of the mobile station may be perpendicular to the plane on which the plurality of guiding portions 23 are disposed. When the guide portion 23 moves the clamping member 22 to the position where the plane of the guide portion 23 corresponds to the motor output shaft 41, the mobile station can move the motor output shaft 41 to make the motor output shaft 41 enter the plane of the guide portion 23, so that the clamping portion 221 clamps the motor output shaft 41.
In one embodiment of the present application, the guide portion 23 may be a guide groove or a guide rail, and the surface of the clamping member 22 connected to the guide portion 23 may be provided with a guide protrusion or a guide rail corresponding to the guide groove or the guide rail.
In one embodiment of the present application, a moving groove and a moving protrusion may be disposed between the bottom of the motor 4 and the moving stage, and a moving rail may be disposed between the bottom of the motor 4 and the moving stage.
In an embodiment of the present application, as shown in fig. 6 and 7, a limiting member 3 may be disposed on a side surface of the motor output shaft 41, and the limiting member 3 may prevent the snap member 22 and the motor 4 from colliding with each other. The limiting part 3 can include a plurality of limiting parts 31 and a plurality of buffering parts 32, the limiting parts 31 can be provided, and the buffering parts 32 can be arranged between the limiting parts 31, so that when the clamping part 22 collides with the limiting parts 31, the buffering parts 32 can buffer the pressure generated by the collision on the motor 4, thereby better protecting the motor 4.
In one embodiment of the present application, a buffer portion 32 may be provided between the motor 4 and the stopper portion 31 to buffer a force generated to the motor 4 when the stopper portion 31 is pressed.
In an embodiment of the present application, the position-limiting portion 31 may include a position-limiting ring sleeved outside the motor output shaft 41, and the buffering portion 32 is an elastic member disposed between two adjacent position-limiting rings.
In this embodiment, the elastic member may be a spring, an elastic sheet, or the like disposed between two adjacent stop collars.
In one embodiment of the present application, the elastic member may be a belleville spring disposed between two adjacent retainer rings.
In an embodiment of the present application, the position-limiting portion 31 may include a bearing sleeved outside the motor output shaft 41, and the position-limiting ring may cooperate with the bearing, so that when the motor output shaft 41 rotates, the position-limiting portion 31 may still provide a buffer for the motor 4.
In an embodiment of the present application, because the motor output shaft 41 is provided with the limiting portion 31, it is not necessary to limit the position of the clamping portion 221 very accurately, the driving mode of the clamping portion 221 can be set to be cylinder driving, and the cylinder driving is compared with a motor driving structure which is simple, so that the cost is saved, and the maintenance is convenient.
In an embodiment of the present application, when the motor output shaft 41 provided with the limiting member 3 is mutually engaged with a differential, the limiting ring of the limiting member 3 may also be mutually engaged with an oil seal of the differential, and the buffer portion 32 may enable the limiting ring to be better engaged with the oil seal of the differential, so as to further seal the differential.
Based on the above technical solution, when the device for automatically replacing the motor output shaft provided in the present application is used for detaching the motor output shaft 41 on the motor 4, firstly, the driving member 21 in the shaft moving mechanism 2 drives the clamping member 22 to move on the guide portion 23, so that the clamping member 22 aligns with the motor output shaft 41 on the plane where the guide portion 23 is located, the mobile station sends the motor output shaft 41 to the plane where the guide portion 23 is located, so that the motor output shaft 41 is clamped in the clamping member 22, the clasping mechanism 1 is released, and the mobile station drives the motor 4 to be away from the plane where the guide portion 23 is located, so that the motor 4 and the motor output shaft 41 are separated from each other; when the motor output shaft 41 is installed on the motor 4, firstly, the driving member 21 in the shaft moving mechanism 2 drives the clamping member 22 to move on the guide portion 23, so that the motor output shaft 41 on the clamping member 22 is aligned with the installation hole of the motor output shaft 41 on the plane of the guide portion 23, the moving table drives the motor 4 to be close to the plane of the guide portion 23, so that the motor output shaft 41 is installed in the installation hole of the motor output shaft 41, and the clasping mechanism 1 compresses the motor output shaft 41, thereby completing the automatic replacement of the motor output shaft 41.
In one embodiment of the present application, when the motor output shaft 41 is a spline shaft, the motor 4 can provide power for the spline shaft when the spline shaft enters the clamping member 22, so that the spline shaft rotates to enter the clamping member 22, thereby facilitating the clamping of the spline shaft and the clamping member 22.
While the present application has been described with reference to several exemplary embodiments, it is understood that the terminology used is intended to be in the nature of words of description and illustration, rather than of limitation. As the present application may be embodied in several forms without departing from the spirit or essential characteristics thereof, it should also be understood that the above-described embodiments are not limited by any of the details of the foregoing description, but rather should be construed broadly within its spirit and scope as defined in the appended claims, and therefore all changes and modifications that fall within the meets and bounds of the claims, or equivalences of such meets and bounds are therefore intended to be embraced by the appended claims.
Claims (10)
1. An apparatus for automatically replacing an output shaft of a motor, comprising:
the clamping mechanism is movably arranged on the motor and can be used for pressing or keeping away from the motor output shaft, the clamping mechanism comprises a clamping piece, the clamping piece is arranged on the inner wall of an installation hole for installing the motor output shaft of the motor, and when the clamping mechanism presses the motor output shaft, the clamping piece moves towards the motor output shaft to press the motor output shaft; when the clasping mechanism is far away from the output shaft of the motor, the clasping member moves towards the inner wall of the mounting hole;
the shaft moving mechanism comprises a driving piece and a clamping piece driven to move by the driving piece, the driving piece can drive the clamping piece to be clamped or kept away from the motor output shaft, the driving piece is used for holding the mechanism tightly and keeping away from the motor output shaft, and the motor output shaft can be driven to be clamped with the clamping piece to be clamped and enter or be kept away from the motor.
2. The apparatus for automatically replacing an output shaft of a motor according to claim 1,
the clasping mechanism further comprises a control piece connected with the clasping piece;
the control piece is arranged on the motor, and the clasping piece is pressed or kept away from the motor output shaft under the control of the control piece.
3. The apparatus for automatically replacing an output shaft of a motor according to claim 2,
the control part comprises an air cylinder, a sensor and a controller, the sensor is electrically connected with the controller, and the controller is connected with the clasping part;
the control part can control the clasping part to press the motor output shaft under the condition that the sensor detects that the piston in the cylinder reaches a first designated position;
the control member is configured to control the clasping member away from the motor output shaft in the event that the sensor detects that the piston in the cylinder reaches a second designated position.
4. The apparatus for automatically replacing an output shaft of a motor according to claim 1,
the joint spare include joint portion and with joint portion swing joint's fixed part, joint portion is equipped with and is used for getting into the opening of motor output shaft, the fixed part is in joint portion is last to move about in order to cover or open the opening.
5. The apparatus for automatically replacing an output shaft of a motor according to claim 1,
the shaft moving mechanism further comprises a guide portion, the clamping piece is arranged on the guide portion, and the driving piece drives the clamping piece to move along the guide portion.
6. The apparatus for automatically replacing an output shaft of a motor according to claim 5,
the guide part has a plurality ofly, and is a plurality of the guide part stack sets up, sets up the guide part on upper strata along the joint spare removes along the guide part that sets up on the lower floor.
7. The apparatus for automatically replacing an output shaft of a motor according to claim 6,
the guide part has two, and two the guide part mutually perpendicular sets up.
8. The apparatus for automatically replacing an output shaft of a motor of claim 1, further comprising:
the motor is arranged on the mobile station;
the mobile station drives the motor to move towards or away from the clamping piece so as to drive the motor output shaft to be clamped or away from the clamping piece.
9. The apparatus for automatically replacing an output shaft of a motor according to claim 1,
a limiting piece is arranged on the side surface of the motor output shaft and comprises a limiting part and a buffering part;
the spacing portion has a plurality ofly, buffer portion sets up in a plurality of between the spacing portion.
10. The apparatus for automatically replacing an output shaft of a motor according to claim 9,
the limiting portion comprises a limiting ring sleeved outside the output shaft of the motor, and the buffering portion is an elastic piece arranged between every two adjacent limiting rings.
Priority Applications (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN202010323545.1A CN111564936B (en) | 2020-04-22 | 2020-04-22 | Device for automatically replacing motor output shaft |
Applications Claiming Priority (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN202010323545.1A CN111564936B (en) | 2020-04-22 | 2020-04-22 | Device for automatically replacing motor output shaft |
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| CN111564936A CN111564936A (en) | 2020-08-21 |
| CN111564936B true CN111564936B (en) | 2021-06-22 |
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| CN202010323545.1A Active CN111564936B (en) | 2020-04-22 | 2020-04-22 | Device for automatically replacing motor output shaft |
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| JPH11225460A (en) * | 1998-02-04 | 1999-08-17 | Nkk Corp | Apparatus and method for extraction and insertion of rotor in rotating machine |
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|---|---|---|---|---|
| JP2000116077A (en) * | 1998-09-30 | 2000-04-21 | Toshiba Corp | Stator coil inserting apparatus |
| CN203813612U (en) * | 2014-02-11 | 2014-09-03 | 河南大学 | Device for changing electric motor shaft |
| CN105207421A (en) * | 2015-09-06 | 2015-12-30 | 中电电机股份有限公司 | Wound rotor shaft replacing method and device |
| CN206894451U (en) * | 2017-05-19 | 2018-01-16 | 江门市星光自动化科技有限公司 | A kind of automatic shaft entering machine of motor |
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| CN111564936A (en) | 2020-08-21 |
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