CN113037000B - Shock-absorbing motor - Google Patents
Shock-absorbing motor Download PDFInfo
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- CN113037000B CN113037000B CN202110491962.1A CN202110491962A CN113037000B CN 113037000 B CN113037000 B CN 113037000B CN 202110491962 A CN202110491962 A CN 202110491962A CN 113037000 B CN113037000 B CN 113037000B
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- damping
- horizontal
- damper
- outer cylinder
- pressure
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- H—ELECTRICITY
- H02—GENERATION; CONVERSION OR DISTRIBUTION OF ELECTRIC POWER
- H02K—DYNAMO-ELECTRIC MACHINES
- H02K5/00—Casings; Enclosures; Supports
- H02K5/24—Casings; Enclosures; Supports specially adapted for suppression or reduction of noise or vibrations
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- Engineering & Computer Science (AREA)
- Power Engineering (AREA)
- Vibration Prevention Devices (AREA)
Abstract
The invention discloses a shock-absorbing motor, comprising: the motor comprises a motor body, a base and a plurality of damping devices; the damping device is connected with the base and the motor body; the damping device includes: the damping device comprises a pneumatic damper for vertical damping, a spring damper for assisting vertical damping and a horizontal damper for horizontal damping; the pneumatic shock absorber includes: an outer cylinder and a pneumatic rod moving relative to the outer cylinder; an air cavity is formed between the pneumatic rod and the outer cylinder; the upper end of the outer cylinder body is provided with an air valve for introducing compressed air; the spring damper includes: the device comprises a vertical damping spring and a pressure adjusting flange plate for adjusting the pre-tightening pressure of the vertical damping spring; the horizontal shock absorber includes: the device comprises a sliding table, a sliding seat, a plurality of rolling balls and 4 horizontal shock absorption assemblies; 4 horizontal damper unit sets up in pairs in the both sides of slip table. The damping device has the beneficial effects that the structure is simple, the damping devices can be independently adjusted respectively, the damping can be carried out in multiple directions, and the damping effect is good.
Description
Technical Field
The invention relates to a damping motor.
Background
An electric machine, commonly known as a "motor", refers to an electromagnetic device that converts or transmits electric energy according to the law of electromagnetic induction, and its main function is to generate driving torque as a power source for electrical appliances or various machines.
The motor can produce vibrations when working, and then arouses easily to produce the noise because of vibrations.
CN212343535U discloses an adjustable damping motor, which adjusts the pre-tightening force of a plurality of springs through a complicated transmission mechanism. The structure is complicated, can't adjust the pretightning force of single spring, and it only can be vertical go up to cushion and lack the buffering in the horizontal direction, and the shock attenuation effect is not good.
Disclosure of Invention
In order to overcome the defects in the prior art, the invention provides the damping motor which is simple in structure, can independently adjust a plurality of damping devices respectively, can buffer and damp in a plurality of directions and has a good damping effect.
In order to achieve the above purpose, the invention adopts the following technical scheme:
a vibration-damped motor comprising: the motor comprises a motor body, a base and a plurality of damping devices; the damping device is connected with the base and the motor body;
the damping device includes: the damping device comprises a pneumatic damper for vertical damping, a spring damper for assisting vertical damping and a horizontal damper for horizontal damping;
the pneumatic shock absorber includes: an outer cylinder and a pneumatic rod moving relative to the outer cylinder; an air cavity is formed between the pneumatic rod and the outer cylinder; the upper end of the outer cylinder body is provided with an air valve for introducing compressed air; the spring damper includes: the device comprises a vertical damping spring and a pressure adjusting flange plate for adjusting the pre-tightening pressure of the vertical damping spring; the horizontal shock absorber includes: the device comprises a sliding table, a sliding seat, a plurality of rolling balls and 4 horizontal shock absorption assemblies; the 4 horizontal shock absorption assemblies are arranged on two sides of the sliding table in pairs;
horizontal shock attenuation subassembly includes: the device comprises a horizontal damping spring, a pressure plate and a pressure adjusting bolt for adjusting the pre-tightening pressure of the horizontal damping spring; two ends of the horizontal damping spring are respectively abutted against the pressing plate and the sliding table; the pressure plate is mounted to the end of the pressure adjusting bolt; the pressure adjusting bolt is in threaded connection with the sliding seat; the sliding seat is provided with a sliding chute; a plurality of hemispherical grooves for the bottoms of the rolling balls to sink into are formed at the bottoms of the sliding grooves; the sliding table is arranged in the sliding groove; the rolling balls are arranged in the hemispherical grooves to support the sliding table;
the vertical damping spring is sleeved on the periphery of the pneumatic damper, and two ends of the vertical damping spring are respectively abutted against the sliding table and the pressure adjusting flange plate; an external thread structure is formed on the peripheral surface of the outer cylinder body; the pressure adjusting flange plate is provided with an internal thread structure; the pressure adjusting flange is connected with the outer cylinder body through the external thread structure and the internal thread structure in a threaded manner; the outer cylinder is fixed to the motor body; the pneumatic rod is fixed to the sliding table; the slider is fixed to the base.
Further, 4 horizontal damper units set up respectively in the front side of slip table, rear side, left side and right side on the horizontal direction.
Further, the plurality of rolling balls of the horizontal shock absorber are arranged in a matrix.
Further, the sliding groove is a rectangular groove.
Further, the number of the rolling balls of one horizontal shock absorber is 4.
Further, the slip table is square platform.
Furthermore, the cross sections of the sliding chute and the sliding table are square.
Furthermore, the pressure plate is provided with a positioning cylinder for positioning the horizontal damping spring; one end of the horizontal damping spring is sleeved on the periphery of the positioning cylinder.
Further, the positioning cylinder is arranged on one side of the pressure plate; the pressure adjusting bolt is mounted to the other side of the pressure plate.
Further, the air valve is positioned above the pressure regulating flange.
The invention has the advantages of simple structure, capability of independently adjusting a plurality of damping devices and buffering and damping in a plurality of directions, and good damping effect.
The user only needs to rotate the pressure adjustment ring flange, can adjust vertical damping spring, simple structure, and it is convenient to adjust.
A plurality of damping device mutually independent can realize damping spring's pressure adjustment through rotating the pressure adjustment ring flange respectively.
Pneumatic shock absorber, spring damper and horizontal bumper shock absorber can cushion the shock attenuation to a plurality of directions, and the shock attenuation effect is better.
Drawings
FIG. 1 is a schematic view of a shock absorbing motor;
FIG. 2 is a schematic view of a shock absorbing device of the structure of FIG. 1;
fig. 3 is a top view of the horizontal shock absorber of the structure of fig. 1.
Detailed Description
The invention is described in detail below with reference to the figures and the embodiments.
As shown in fig. 1 to 3, a shock-absorbing motor 100 includes: a motor body 10, a base 20 and a plurality of shock-absorbing devices 30. The damper 30 connects the base 20 and the motor body 10.
The damper device 30 includes: a pneumatic damper 31, a spring damper 32 and a horizontal damper 33. The pneumatic damper 31 is used for vertical damping. The spring damper 32 is used to assist in vertical damping. The horizontal damper 33 serves to damp horizontal vibration. The pneumatic damper 31 includes: an outer cylinder 311 and a pneumatic rod 312. The pneumatic rod 312 moves relative to the outer cylinder 311. An air chamber is formed between the pneumatic rod 312 and the outer cylinder 311. An air valve 3111 is arranged at the upper end of the outer cylinder 311. The air valve 3111 is used for introducing compressed air. The spring damper 32 includes: a vertical damping spring 321 and a pressure regulating flange 322. The pressure adjusting flange 322 is used for adjusting the pre-tightening pressure of the vertical damping spring 321. The horizontal damper 33 includes: a slide 331, a slide 332, a plurality of balls 333, and 4 horizontal shock assemblies 334. The 4 horizontal damping assemblies 334 are arranged on both sides of the sliding table 331 in pairs.
The vertical damping spring 321 is sleeved on the periphery of the pneumatic damper 31, and two ends of the vertical damping spring 321 are respectively abutted to the sliding table 331 and the pressure adjusting flange 322. The outer circumferential surface of the outer cylinder 311 is formed with a male screw structure. The pressure regulating flange 322 is formed with an internal threaded configuration. The pressure-adjusting flange 322 is screwed to the outer cylinder 311 by the threaded connection of the male screw structure and the female screw structure. The outer cylinder 311 is fixed to the motor body 10. The pneumatic rod 312 is fixed to the slide table 331. The carriage 332 is fixed to the base 20.
The user can adjust pressure to vertical damping spring 321 through directly rotating pressure adjustment ring flange 322, simple structure, convenient operation. The vertical damping springs 321 of the plurality of damping devices 30 may be pressure-adjusted, respectively.
As a specific embodiment, 4 horizontal damper assemblies 334 are provided at the front, rear, left, and right sides of the slide table 331, respectively, in the horizontal direction.
As a specific embodiment, the plurality of rolling balls 333 of the horizontal shock absorber 33 are arranged in a matrix. Specifically, the number of the rolling balls 333 of one horizontal shock absorber 33 is 4.
In one specific embodiment, the sliding groove 3321 is a rectangular groove. The slide table 331 is a square table. Specifically, the sliding groove 3321 and the sliding table 331 are both square in cross section.
As a specific embodiment, the pressure plate 3342 is provided with a positioning cylinder 3342 a. The positioning cylinder 3342a is used to position the horizontal damper spring 3341. One end of the horizontal damping spring 3341 is fitted around the outer circumference of the positioning cylinder 3342 a. A positioning cylinder 3342a is provided on one side of the pressure plate 3342. A pressure-adjusting bolt 3343 is mounted to the other side of the pressure plate 3342.
In one embodiment, the air valve 3111 is located above the pressure regulating flange 322.
The foregoing illustrates and describes the principles, general features, and advantages of the present invention. It should be understood by those skilled in the art that the above embodiments do not limit the present invention in any way, and all technical solutions obtained by using equivalent alternatives or equivalent variations fall within the scope of the present invention.
Claims (9)
1. A vibration-damped motor comprising: the motor comprises a motor body, a base and a plurality of damping devices; the damping device is connected with the base and the motor body;
characterized in that, the damping device includes: the damping device comprises a pneumatic damper for vertical damping, a spring damper for assisting vertical damping and a horizontal damper for horizontal damping;
the pneumatic shock absorber includes: an outer cylinder and a pneumatic rod moving relative to the outer cylinder; an air cavity is formed between the pneumatic rod and the outer cylinder; the upper end of the outer cylinder body is provided with an air valve for introducing compressed air; the spring damper includes: the device comprises a vertical damping spring and a pressure adjusting flange plate for adjusting the pre-tightening pressure of the vertical damping spring; the horizontal shock absorber includes: the device comprises a sliding table, a sliding seat, a plurality of rolling balls and 4 horizontal shock absorption assemblies; the 4 horizontal shock absorption assemblies are arranged on two sides of the sliding table in pairs;
the horizontal shock absorbing assembly includes: the device comprises a horizontal damping spring, a pressure plate and a pressure adjusting bolt for adjusting the pre-tightening pressure of the horizontal damping spring; two ends of the horizontal damping spring are respectively abutted against the pressing plate and the sliding table; the pressure plate is mounted to an end of the pressure adjustment bolt; the pressure adjusting bolt and the sliding seat form threaded connection; the sliding seat is provided with a sliding groove; a plurality of hemispherical grooves for the bottoms of the rolling balls to sink into are formed at the bottom of the sliding groove; the sliding table is arranged in the sliding groove; the rolling balls are arranged in the hemispherical grooves to support the sliding table;
the vertical damping spring is sleeved on the periphery of the pneumatic damper, and two ends of the vertical damping spring are respectively abutted against the sliding table and the pressure adjusting flange; an external thread structure is formed on the peripheral surface of the outer cylinder body; the pressure adjusting flange plate is provided with an internal thread structure; the pressure adjusting flange is screwed to the outer cylinder body through threaded connection of the external thread structure and the internal thread structure; the outer cylinder is fixed to the motor body; the pneumatic rod is fixed to the sliding table; the slide is fixed to the base; 4 horizontal damper unit set up respectively in the horizontal direction in the front side of slip table, rear side, left side and right side.
2. A vibration-damping motor according to claim 1,
the plurality of the balls of the horizontal shock absorber are arranged in a matrix.
3. A vibration-damped motor according to claim 2,
the sliding groove is a rectangular groove.
4. A vibration-damping motor according to claim 1,
the number of said balls of one said horizontal shock absorber is 4.
5. A vibration-damping motor according to claim 1,
the sliding table is a square table.
6. A vibration-damped motor according to claim 1,
the cross sections of the sliding chute and the sliding table are square.
7. A vibration-damping motor according to claim 1,
the pressing plate is provided with a positioning cylinder for positioning the horizontal damping spring; one end of the horizontal damping spring is sleeved on the periphery of the positioning cylinder.
8. A vibration-damping motor according to claim 7,
the positioning cylinder is arranged on one side of the pressing plate; the pressure adjusting bolt is installed to the other side of the pressure plate.
9. A vibration-damping motor according to claim 1,
the air valve is positioned above the pressure adjusting flange plate.
Priority Applications (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN202110491962.1A CN113037000B (en) | 2021-05-06 | 2021-05-06 | Shock-absorbing motor |
Applications Claiming Priority (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN202110491962.1A CN113037000B (en) | 2021-05-06 | 2021-05-06 | Shock-absorbing motor |
Publications (2)
| Publication Number | Publication Date |
|---|---|
| CN113037000A CN113037000A (en) | 2021-06-25 |
| CN113037000B true CN113037000B (en) | 2022-07-08 |
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Family Applications (1)
| Application Number | Title | Priority Date | Filing Date |
|---|---|---|---|
| CN202110491962.1A Active CN113037000B (en) | 2021-05-06 | 2021-05-06 | Shock-absorbing motor |
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| Country | Link |
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| CN (1) | CN113037000B (en) |
Family Cites Families (8)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| CN201522368U (en) * | 2009-10-28 | 2010-07-07 | 东南大学 | Air seal dynamic characteristic test stand |
| KR101724255B1 (en) * | 2017-03-07 | 2017-04-07 | (주)이스트파워 | Earthquake-Proof Generator |
| CN208028711U (en) * | 2018-03-28 | 2018-10-30 | 湖南科技大学 | A kind of double damping motor frame |
| CN108808964A (en) * | 2018-07-16 | 2018-11-13 | 陈杰 | A kind of motor driven more |
| CN209072241U (en) * | 2018-11-09 | 2019-07-05 | 成都华变电气有限公司 | A kind of novel damping pedestal of for transformer |
| CN210225142U (en) * | 2019-05-18 | 2020-03-31 | 南华大学 | Generator damping device |
| CN210093033U (en) * | 2019-07-15 | 2020-02-18 | 德州金力特电机有限公司 | Three-phase asynchronous motor based on mounting seat shock attenuation |
| CN112376718A (en) * | 2020-11-21 | 2021-02-19 | 东莞市隆润机械设计有限公司 | Bidirectional horizontal adjustable tuned mass damper |
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2021
- 2021-05-06 CN CN202110491962.1A patent/CN113037000B/en active Active
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| CN113037000A (en) | 2021-06-25 |
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