CN217282440U

CN217282440U - Connecting structure of motor

Info

Publication number: CN217282440U
Application number: CN202123303193.2U
Authority: CN
Inventors: 石华山; 黄寅行; 杨威; 陈伟森; 苏亮
Original assignee: Oped Servo Motor Energy Saving System Co ltd
Current assignee: Oped Servo Motor Energy Saving System Co ltd
Priority date: 2020-12-30
Filing date: 2021-12-24
Publication date: 2022-08-23
Anticipated expiration: 2031-12-24

Abstract

The utility model provides a connection structure of motor, which comprises a motor, frame with external equipment fixed connection, the motor has the end cover, the frame is equipped with the frame end cover towards the motor side, the frame end cover establishes a plurality of axially convex frame bosss towards the terminal surface of motor side, the end cover is met the terminal surface of frame end cover and is equipped with the axially convex end cover boss with the same quantity of frame boss, the end cover is met the insertion mutually with frame end cover axial and is made end cover boss and frame boss arrange in turn, and form the installation clearance between the two, set up the elastic block at this installation clearance, with motor flexonics on the frame end cover. When the motor works, the suspended motor performs elastic movement, part of vibration is consumed, the vibration of the motor and the base end are separated by the elastic block, the vibration of the motor is reduced and transmitted to external equipment, the risk that a product falls off from the external equipment is reduced, and the working stability of the external equipment is improved.

Description

Connecting structure of motor

Technical Field

The invention relates to the technical field of a motor connecting structure, and IPC (International patent Classification) of the motor connecting structure belongs to H02K 5.

Background

The prior connecting structure of the motor and the external device is shown in fig. 1, a housing of the motor 10 'is provided with a machine leg 20', the machine leg 20 'is provided with a through hole, the external device 30' is provided with a mounting hole, a screw passes through the through hole on the motor 10 'and the mounting hole on the external device 30', and the motor 10 'is fastened and connected to the external device 30'.

Because the motor 10 'is rigidly and firmly connected with the external device 30', when the motor 10 'works, the vibration of the motor 10' is transmitted to the external device 30 'through the machine leg 20', and the vibration of the motor 10 'is diffused on the external device 30', so that a product arranged on the external device 30 'is easy to fall off, and the working stability of the external device 30' is influenced.

SUMMERY OF THE UTILITY MODEL

In order to solve the technical problem, the utility model provides a connection structure of motor.

The utility model adopts the technical proposal that:

the utility model provides a connection structure of motor, which comprises a motor, frame with external equipment fixed connection, the motor has the end cover, the frame is equipped with the frame end cover towards the motor side, the frame end cover is equipped with the bellied frame boss of a plurality of axial towards the terminal surface of motor side, the end cover is met the terminal surface towards the frame end cover and is equipped with the bellied end cover boss of axial with the same quantity of frame boss, the end cover is met the insertion mutually with frame end cover axial and is made end cover boss and frame boss arrange in turn, and form installation clearance between the two, set up the elastic block at this installation clearance, with motor flexonics on the frame end cover.

The utility model discloses a motor connection structure, motor utilize elastic block and frame end cover elastic connection to connect its unsettled in the frame. When the motor during operation, unsettled motor carries out the elastic activity, consumes partial vibrations, and the elastic block carries out the separation with the vibrations and the frame end of motor, reduces the motor vibrations and transmits to external equipment, reduces the risk that the product drops from external equipment, improves external equipment job stabilization nature.

Furthermore, the elastic block comprises an annular body and a plurality of columnar spacing columns which are arranged on the outer wall of the annular body and connected with the annular body, and in the installation state, the spacing columns space the boss of the base and the boss of the end cover which are adjacent in the circumferential direction. The design provides flexible axial and circumferential support for the motor, enabling the motor to be flexibly suspended on the bearing block.

Furthermore, the axial end face of the spacing column protrudes out of the supporting table, and the supporting table is arranged on the spacing column at intervals. The design improves the axial elasticity between the assembled rear end cover and the engine base end cover, so that the rotating shaft of the motor can be better connected with an external load, and the rotating smoothness of the motor is improved.

Furthermore, a columnar platform for providing axial support for the spacing column is axially protruded on the axial end face of the end cover. This design promotes end cover and elasticity piece complex stability.

Further, this motor connection structure still includes the anticreep piece of fixed mounting on the motor, this anticreep piece include with motor fixed connection's fixed part and edge portion, the frame end cover sets up in the space that anticreep piece and motor end cover enclose, and not with the contact of anticreep piece. The anti-falling block of this design is fixed to be established in the periphery of frame end cover, and when the axial pine takes place for the motor and takes off, the anti-falling block tightly detains the frame end cover, plays the guard action that prevents the motor and drops.

Furthermore, a hook is arranged on the motor, and a rope is arranged in the hook to hang the motor. This couple is connected with outside rope, hangs the motor flexibility on external equipment, when the pine takes off appears with the utensil in the motor, and the rope tightly draws the motor, avoids the motor to lose and falls, plays the guard action.

Further, this motor connection structure still includes the block rubber, and the block rubber sets up between the undercarriage and the external equipment of frame. Through this design further reduce the motor and carry out the transmission of vibrations to external equipment, promote the stability of external equipment during operation.

For a better understanding and practice, the invention is described in detail below with reference to the accompanying drawings.

Drawings

Fig. 1 is a schematic view of a connection structure of a conventional motor;

fig. 2 is a schematic view of the motor connecting structure of the present invention;

fig. 3 is a sectional view of the motor connection of the present invention;

FIG. 4 is a partial enlarged view of A in FIG. 3;

FIG. 5 is a perspective view of the end cap of the present invention;

FIG. 6 is a perspective view of the end cap of the base of the present invention;

FIG. 7 is a perspective view of the elastic block of the present invention;

FIG. 8 is a perspective view of the anti-separation block of the present invention;

fig. 9 is a schematic view of a radial cross-section structure of the motor connection of the present invention;

wherein: 10 ' -motor, 20 ' -machine foot, 30 ' -external equipment

10-installation gap, 20-rope, 100-motor, 110-rotating shaft, 120-end cover, 121-end cover boss, 122-platform, 130-hook, 200-base, 210-base end cover, 211-base boss, 300-elastic block, 310-annular body, 320-spacing column, 321-supporting table, 500-anti-falling block, 510-fixing part, 520-surrounding part, 600-external equipment and 700-rubber block

Detailed Description

Referring to fig. 2 and 3, the present invention provides a connection structure of a motor, including a motor 100, a base 200 connected to an external device 600, and an elastic block 300. The motor 100 is provided with a rotating shaft 110 and an end cover 120, and the base 200 is provided with a base end cover 210 for the rotating shaft 110 to pass through and be installed on the motor side. Referring to fig. 4 to 6, a plurality of axially protruding base bosses 211 are disposed on an end surface of the base end cover 210 facing the motor, end surfaces of the end covers 120 facing the base end cover 210 are provided with axially protruding end cover bosses 121 having the same number as that of the base bosses 211, the end covers 120 and the base end cover 210 are axially inserted in an opposing manner so that the end cover bosses 121 and the base bosses 211 are alternately arranged, an installation gap 10 is formed between adjacent end cover bosses 121 and the base bosses 211, an elastic block 300 is disposed in the installation gap 10, and the motor 100 is flexibly connected to the base end cover 210 after passing through the middle transition of the elastic block 300. The elastic block 300 of the present invention is preferably a rubber elastic block.

The utility model discloses a motor connection structure, motor utilize elastic block and frame end cover elastic connection to connect its unsettled in the frame. When the motor works, the elastic block separates the vibration of the motor from the base end, so that the vibration of the motor is reduced and transmitted to external equipment, the risk that a product falls off from the external equipment is reduced, and the working stability of the external equipment is improved.

Referring to fig. 7 and 9, the elastic block 300 includes an annular body 310 and a plurality of column-shaped spacers 320 provided on an outer wall of the annular body 310 and coupled thereto. In the installed state, the spacer posts 320 space circumferentially adjacent housing bosses 211 from end cap bosses 121. The design provides flexible axial and circumferential support for the motor, so that the motor is flexibly suspended on the bearing seat

Further, as shown in fig. 7, the axial end surface of the spacer 320 protrudes a support bench 321, and the support benches 321 are arranged on the spacer 320 at intervals. The design improves the axial elasticity between the assembled rear end cover and the engine base end cover, so that the rotating shaft of the motor can be better connected with an external load, and the rotating smoothness of the motor is improved.

Referring to fig. 5, the axial end face of the end cap 120 is axially raised with a cylindrical platform 122 for providing axial support for the spacer 320. The end cover after this design utilizes even smooth platform to provide axial support for the elastic block, avoids striking the end cover because of the elastic block that arouses because of the clearance between elastic block and end cover is too big, plays the effect of stabilizing the end cover and being connected with the elastic block.

Referring to fig. 2 and 8, the connecting structure of the motor further includes an anti-separation block 500 fixedly installed on the motor. The anti-slip block 500 includes a fixing portion 510 fixedly connected to the motor and a surrounding portion 520, and the housing end cap 210 is disposed in a space surrounded by the anti-slip block 500 and the end cap 120 and does not contact the anti-slip block 500. Through fixed the establishing in the periphery of frame end cover with the anticreep piece, when the axial pine takes off appears in the motor, the anticreep piece buckles the frame end cover tightly, plays the guard action that prevents the motor and drop.

Referring to fig. 2, the connection structure of the motor further includes a hook 130 provided on the motor 100, a rope 20 provided on the hook 130, and the motor 100 suspending the same by the rope 20. This couple is connected with outside rope, hangs the motor flexibility on external equipment, when the pine takes off appears in motor and utensil, and the rope tightly draws the motor, avoids the motor to lose and falls, plays the guard action.

Referring to fig. 3, the connection structure of the motor further includes a rubber block 700, and the rubber block 700 is disposed between the base 220 of the housing and the external device 600. Further reduce the transmission that the motor carries out vibrations to external equipment through this design, promote the stability of external equipment during operation.

The present invention is not limited to the above embodiment, and if various modifications or variations of the present invention do not depart from the spirit and scope of the present invention, they are intended to be covered if they fall within the scope of the claims and the equivalent technology of the present invention.

Claims

1. The utility model provides a connection structure of motor, includes motor (100), frame (200) with external equipment (600) fixed connection, motor (100) have end cover (120), frame (200) are equipped with frame end cover (210), its characterized in that towards the motor side: the motor base is characterized in that a plurality of axially protruding base bosses (211) are arranged on the end face, facing the motor side, of the base end cover (210), end covers (120) are provided with axially protruding end cover bosses (121) with the same number as the base bosses (211) in the facing direction of the end face of the base end cover (210), the end covers (120) and the base end cover (210) are axially faced with each other and inserted to enable the end cover bosses (121) and the base bosses (211) to be alternately arranged, a mounting gap (10) is formed between the end covers and the base end cover, an elastic block (300) is arranged in the mounting gap (10), and the motor (100) is flexibly connected onto the base end cover (210).

2. The connecting structure of an electric motor according to claim 1, wherein: the elastic block (300) comprises an annular body (310) and a plurality of columnar spacing columns (320) which are arranged on the outer wall of the annular body (310) and connected with the annular body, and in the mounting state, the spacing columns (320) are used for spacing the base bosses (211) and the end cover bosses (121) which are adjacent in the circumferential direction.

3. A connection structure of a motor according to claim 2, wherein: the axial end face of the spacing column (320) protrudes out of the supporting platform (321), and the supporting platform (321) is arranged on the spacing column (320) at intervals.

4. A connection structure of a motor according to claim 2 or 3, wherein: the axial end face of the end cover (120) is axially protruded with a columnar platform (122) for providing axial support for the spacing column (320).

5. The connecting structure of an electric motor according to claim 1, wherein: the anti-falling device is characterized by further comprising an anti-falling block (500) fixedly mounted on the motor (100), wherein the anti-falling block (500) comprises a fixing portion (510) fixedly connected with the motor and a surrounding portion (520), and the base end cover (210) is arranged in a space surrounded by the anti-falling block (500) and the end cover (120) and is not in contact with the anti-falling block (500).

6. A connecting structure of a motor according to claim 1, wherein: the motor (100) is provided with a hook (130), and a rope (20) is arranged in the hook (130) to hang the motor.

7. The connecting structure of an electric motor according to claim 1, wherein: the rubber block (700) is arranged between a machine foot (220) of the machine base and external equipment (600).