CN220586090U - Suspension type low-noise gear motor - Google Patents

Abstract

The application discloses suspension type low noise gear motor, it belongs to gear motor field. Comprising the following steps: a motor body; the suspension type low noise gear motor further includes: the protection shell, symmetrical rigid coupling has two back type framves on the inner wall of protection shell, and two back type framves are close to each other on the one end respectively rigid coupling have the mounting panel, and motor body is located between two mounting panels, the activity is provided with two on the inner wall of protection shell and inhale the sound cotton, inhale the cotton arc setting of sound and laminate with the inner wall of protection shell, back type frame sliding mounting has the fixed plate that corresponds with inhaling the sound cotton, and two back type framves are close to each other on the curb plate respectively rotate and install adjusting screw, adjusting screw and fixed plate threaded connection, and adjusting screw passes back type frame and protection shell and extend to outside, and the rigid coupling has the go-between on front end housing and the rear end housing respectively. The beneficial effects of this application lie in providing a convenient low noise gear motor of suspension type that changes.

Description

Suspension type low-noise gear motor

Technical Field

The application relates to the field of gear motors, in particular to a suspension type low-noise gear motor.

Background

The gear motor refers to an integrated body of a speed reducer and a motor. Such an integrated body may also be generally referred to as a gearmotor or gearmotor. The suspension type speed reducer is a hard tooth surface speed reducer, has the characteristics of small volume, light weight, large bearing capacity, high efficiency, simple structure, convenient installation and maintenance and the like, and is widely applied to agriculture, commerce, post and telecommunications industry, food industry, tobacco industry, automobile industry, cement industry, mining industry, travel industry and the like. The suspension type speed reducer is a vertical speed reducer, is an involute cylindrical gear speed reducer with three-stage transmission, is mainly matched with a travelling crane and can also be used as other speed reducer devices. The suspension type speed reducer is mainly used for reducing the speed of public mechanical equipment such as mines, metallurgy, cement, buildings, chemical industry, light industry and the like, and is suitable for working occasions in which loose structure is limited to be installed vertically.

The structure of the product can refer to a small-size direct current gear motor of low noise that is disclosed in chinese patent document No. 202222471093, which comprises a first casing, the outer terminal surface of first casing passes through connecting block and set screw and forms mosaic structure with the second casing, this small-size direct current gear motor of low noise, wholly by the direct current motor body, the speed reduction chamber and first casing and second casing are constituteed, and be provided with the gear lubrication mechanism that small-size oil storage chamber and lubricated axle are constituteed in the speed reduction chamber upper end, through the setting of inhaling the sound cotton in first casing and the second shells inner wall, noise that can effectively reduce the device transmission and send out, and when the transmission of the inside first, second meshing gear of speed reduction chamber, through the tight oil wetting of the cotton to lubricated axle surface of small-size oil storage chamber immersion lubrication sponge and the laminating of immersion lubrication sponge and first meshing gear upper surface, can carry out stable lubrication noise reduction and transmission lubrication protection to the transmission of first, so as to reach the use of the device and carry out the steady transmission of noise.

The effect of low noise is realized through inhaling the sound material in the above-mentioned structure, but inhale the sound material and can age after long-time use, then need change, and this patent is inconvenient to change and inhale the sound material.

There is no suspended low noise gear motor with easy replacement.

Disclosure of Invention

The content of the present application is intended to introduce concepts in a simplified form that are further described below in the detailed description. The section of this application is not intended to identify key features or essential features of the claimed subject matter, nor is it intended to be used to limit the scope of the claimed subject matter.

To solve the technical problems mentioned in the background section above, some embodiments of the present application provide a suspension type low noise gear motor, including: a motor body; the suspension type low noise gear motor further includes: the motor comprises a protecting shell, wherein two return type frames are symmetrically fixedly connected on the inner wall of the protecting shell, mounting plates are fixedly connected on one ends, close to each other, of the two return type frames respectively, a motor body is located between the two mounting plates, two sound absorbing cottons are movably arranged on the inner wall of the protecting shell, sound absorbing cottons are arranged in an arc shape and are attached to the inner wall of the protecting shell, a fixing plate corresponding to the sound absorbing cottons is mounted in the return type frames in a sliding mode, an adjusting screw is respectively and rotatably mounted on side plates, close to each other, of the two return type frames, the adjusting screw is in threaded connection with the fixing plate, passes through the return type frames and the protecting shell and extends to the outside, connecting rings are respectively and fixedly connected on the front end cover and the rear end cover, mounting blocks are respectively fixedly connected at two ends of the outer wall of each connecting ring, mounting bolts are in threaded connection with the corresponding mounting blocks, through holes are formed in the front end cover, two connecting plates are fixedly connected on the outer wall of the protecting shell, and four corners of each connecting plate are fixedly connected with a mounting seat, and the four corners of each mounting seat are in threaded connection.

When the motor body starts, the effect of making an uproar falls under the effect of inhaling the sound cotton, simultaneously under the effect of fixed plate, fix inhaling the sound cotton, thereby improve the stability of inhaling the sound cotton and place, simultaneously when inhaling the sound cotton and need change after long-time use, at first the accessible rotates the mounting bolt and opens the rear end cover, then make adjusting screw rotate through rotating the knob, because fixed plate slidable mounting is on returning the type frame, thereby make the fixed plate not inhale the sound cotton at the fixed, can take out the sound cotton that has used before, simultaneously under the effect of gag lever post, further improved the stability when the fixed plate removes, thereby can take out inhaling the sound cotton, then change new sound cotton of inhaling, during the installation, coil into semicircle arc with two sound cotton of inhaling, and place on the inner wall of protecting crust, and laminating with the inner wall of protecting crust, also conveniently change and inhale the sound cotton, then reverse rotation knob, make adjusting screw's rotation make the fixed plate remove and inhale the sound cotton and fix.

Further, limiting rods are fixedly connected to the side plates, close to each other, of the two return frames respectively, and penetrate through the fixing plates and extend to the outside.

Further, the mounting plate is arc-shaped.

Further, two ends of the sound absorbing cotton are respectively contacted with the square frame.

Further, two limiting plates are fixedly connected to one sides of the front end cover and the rear end cover, which are close to each other.

Further, the limiting plate is arc-shaped and is attached to the outer circular surface of the sound-absorbing cotton.

Further, a plurality of heat dissipation holes are uniformly formed in the front end cover and the rear end cover respectively.

Further, a dustproof net is arranged on the radiating holes.

Further, two adjusting screws are fixedly connected with knobs at the ends far away from each other respectively.

Further, the fixing plate is arc-shaped.

The beneficial effects of this application lie in: a suspended low-noise gear motor which is particularly convenient to replace is provided.

Drawings

The accompanying drawings, which are incorporated in and constitute a part of this application, are included to provide a further understanding of the application and to provide a further understanding of the application with regard to the other features, objects and advantages of the application. The drawings of the illustrative embodiments of the present application and their descriptions are for the purpose of illustrating the present application and are not to be construed as unduly limiting the present application.

In addition, the same or similar reference numerals denote the same or similar elements throughout the drawings. It should be understood that the figures are schematic and that elements and components are not necessarily drawn to scale.

In the drawings:

FIG. 1 is an overall schematic diagram according to an embodiment of the present application;

FIG. 2 is a cross-sectional view of an embodiment;

FIG. 3 is a cross-sectional view of the return frame;

FIG. 4 is a cross-sectional view of a protective housing;

FIG. 5 is a schematic perspective view of a limiting plate;

fig. 6 is an enlarged schematic view of the structure of fig. 3 a.

Reference numerals:

1. a mounting base; 2. a fixing bolt; 3. a connecting plate; 4. a limit rod; 5. a front end cover; 6. a connecting ring; 7. perforating; 8. a rear end cover; 9. a heat radiation hole; 10. a dust screen; 11. a protective shell; 12. a motor body; 13. a limiting plate; 14. sound absorbing cotton; 15. a mounting plate; 16. a mounting block; 17. installing a bolt; 18. a fixing plate; 19. a return-type frame; 20. adjusting a screw; 21. and (5) a knob.

Detailed Description

Embodiments of the present disclosure will be described in more detail below with reference to the accompanying drawings. While certain embodiments of the present disclosure are shown in the drawings, it should be understood that the present disclosure may be embodied in various forms and should not be construed as limited to the embodiments set forth herein. Rather, these embodiments are provided so that this disclosure will be thorough and complete. It should be understood that the drawings and embodiments of the present disclosure are for illustration purposes only and are not intended to limit the scope of the present disclosure.

It should be noted that, for convenience of description, only the portions related to the present utility model are shown in the drawings. Embodiments of the present disclosure and features of embodiments may be combined with each other without conflict.

It should be noted that the terms "first," "second," and the like in this disclosure are merely used to distinguish between different devices, modules, or units and are not used to define an order or interdependence of functions performed by the devices, modules, or units.

It should be noted that references to "one", "a plurality" and "a plurality" in this disclosure are intended to be illustrative rather than limiting, and those of ordinary skill in the art will appreciate that "one or more" is intended to be understood as "one or more" unless the context clearly indicates otherwise.

The present disclosure will be described in detail below with reference to the accompanying drawings in conjunction with embodiments.

Referring to fig. 1, a suspension type low noise reduction motor includes: the motor body 12 and the protecting crust 11, symmetrical rigid coupling has two back type frame 19 on the inner wall of protecting crust 11, and two back type frame 19 are close to each other on one end respectively rigid coupling have mounting panel 15, and motor body 12 is located between two mounting panels 15, and mounting panel 15 is the arc for fixed motor body 12's effect is better. Two sound-absorbing cottons 14 are movably arranged on the inner wall of the protective shell 11, the sound-absorbing cottons 14 are of a semicircular structure, the sound-absorbing cottons 14 are abutted to the side wall of the circular frame 19, and two ends of the sound-absorbing cottons 14 are respectively contacted with the circular frame 19. The sound-absorbing cotton 14 is arranged in an arc shape and is attached to the inner wall of the protective shell 11, the fixing plate 18 corresponding to the sound-absorbing cotton 14 is arranged in the inner sliding mode of the return frame 19, and the fixing plate 18 is in an arc shape. And the two return brackets 19 are respectively rotatably provided with an adjusting screw rod 20 on the side plates close to each other, the adjusting screw rods 20 are in threaded connection with the fixed plates 18, and the adjusting screw rods 20 penetrate through the return brackets 19 and the protective shell 11 and extend to the outside. One end of each of the two adjusting screws 20, which is far away from each other, is fixedly connected with a knob 21 respectively, and the knob 21 is convenient for rotating the adjusting screws 20. The two return frames 19 are fixedly connected with the limiting rods 4 on the side plates close to each other respectively, the limiting rods 4 penetrate through the fixing plates 18 and extend to the outside, and the limiting rods 4 further play a role in limiting the fixing plates 18.

Referring to fig. 2, the front end cover 5 and the rear end cover 8 are respectively and fixedly connected with a connecting ring 6, two ends of the outer wall of the connecting ring 6 are respectively and fixedly connected with a mounting block 16, the mounting block 16 is in threaded connection with a mounting bolt 17, the corresponding mounting bolt 17 is in threaded connection with the mounting block 16, a plurality of heat dissipation holes 9 are respectively and uniformly formed in the front end cover 5 and the rear end cover 8, and the heat dissipation holes 9 facilitate heat dissipation to the motor body 12. The dustproof net 10 is arranged on the radiating holes 9, and the dustproof net 10 has a dustproof effect. Two limiting plates 13 are fixedly connected to one sides, close to each other, of the front end cover 5 and the rear end cover 8, and the limiting plates 13 squeeze the sound-absorbing cotton 14, so that the effect of limiting the sound-absorbing cotton 14 is achieved. The limiting plate 13 is arc-shaped and is attached to the outer circular surface of the sound-absorbing cotton 14. The front end cover 5 is provided with a through hole 7, the output shaft of the motor body 12 penetrates through the through hole 7, two connecting plates 3 are fixedly connected to the outer wall of the protective shell 11, an installation seat 1 is fixedly connected between the two connecting plates 3, and four corners of the installation seat 1 are respectively connected with a fixing bolt 2 in a threaded manner.

The working process comprises the following steps: when the motor body 12 starts, the effect of making an uproar falls under the effect of inhaling the sound cotton 14, simultaneously under the effect of fixed plate 18, fix inhaling the sound cotton 14, thereby the stability of inhaling the sound cotton 14 and placing, simultaneously when inhaling the sound cotton 14 and need change after long-time use, accessible rotation mounting bolt 17 opens rear end cover 8 at first, then make adjusting screw 20 rotate through rotating knob 21, because fixed plate 18 slidable mounting is on returning type frame 19, thereby make fixed plate 18 not in fixed inhaling the sound cotton 14, can take out the sound cotton 14 that has used before, simultaneously under the effect of gag lever post 4, further improved the stability of fixed plate 18 when moving, thereby can take out inhaling the sound cotton 14, then renew inhaling the sound cotton 14, during the installation, roll up into semicircle arc with two inhaling the sound cotton 14, and place on the inner wall of shell 11, and laminating with the inner wall of shell 11, also make things convenient for changing inhaling the sound cotton 14, then reverse rotation knob 21 makes adjusting screw 20 rotate and makes fixed plate 18 remove and to inhale the sound cotton 14, can hang the whole installation that is fixed at corresponding installation place through four protection bolts.

The foregoing description is only of the preferred embodiments of the present disclosure and description of the principles of the technology being employed. It will be appreciated by those skilled in the art that the scope of the utility model in the embodiments of the present disclosure is not limited to the specific combination of the above technical features, but encompasses other technical features formed by any combination of the above technical features or their equivalents without departing from the spirit of the utility model. Such as the above-described features, are mutually substituted with (but not limited to) the features having similar functions disclosed in the embodiments of the present disclosure.

Claims (10)

1. A suspended low noise gear motor comprising:

a motor body;

the method is characterized in that:

the suspension type low noise gear motor further includes:

the motor comprises a protecting shell, wherein two return type frames are symmetrically fixedly connected on the inner wall of the protecting shell, mounting plates are fixedly connected on one ends, close to each other, of the two return type frames respectively, a motor body is located between the two mounting plates, two sound absorbing cottons are movably arranged on the inner wall of the protecting shell, sound absorbing cottons are arranged in an arc shape and are attached to the inner wall of the protecting shell, a fixing plate corresponding to the sound absorbing cottons is mounted in the return type frames in a sliding mode, an adjusting screw is respectively and rotatably mounted on side plates, close to each other, of the two return type frames, the adjusting screw is in threaded connection with the fixing plate, passes through the return type frames and the protecting shell and extends to the outside, connecting rings are respectively and fixedly connected on the front end cover and the rear end cover, mounting blocks are respectively fixedly connected at two ends of the outer wall of each connecting ring, mounting bolts are in threaded connection with the corresponding mounting blocks, through holes are formed in the front end cover, two connecting plates are fixedly connected on the outer wall of the protecting shell, and four corners of each connecting plate are fixedly connected with a mounting seat, and the four corners of each mounting seat are in threaded connection.

2. The suspended low noise reduction motor of claim 1, wherein:

and limiting rods are fixedly connected to the side plates, which are close to each other, of the two return frames respectively, and penetrate through the fixed plate and extend to the outside.

3. The suspended low noise reduction motor of claim 1, wherein:

the mounting plate is arc-shaped.

4. The suspended low noise reduction motor of claim 1, wherein:

and two ends of the sound absorbing cotton are respectively contacted with the square frame.

5. The suspended low noise reduction motor of claim 1, wherein:

two limiting plates are fixedly connected to one sides of the front end cover and the rear end cover, which are close to each other.

6. The suspended low noise reduction motor of claim 5, wherein:

the limiting plate is arc-shaped and is attached to the outer circular surface of the sound-absorbing cotton.

7. The suspended low noise reduction motor of claim 1, wherein:

and a plurality of heat dissipation holes are uniformly formed in the front end cover and the rear end cover respectively.

8. The suspended low noise reduction motor of claim 7, wherein:

and a dustproof net is arranged on the radiating holes.

9. The suspended low noise reduction motor of claim 1, wherein: and one ends of the two adjusting screws, which are far away from each other, are fixedly connected with knobs respectively.

10. The suspended low noise reduction motor of claim 1, wherein:

the fixed plate is arc-shaped.