CN212992082U - Shock-resistant silent motor - Google Patents
Shock-resistant silent motor Download PDFInfo
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- CN212992082U CN212992082U CN202021359976.5U CN202021359976U CN212992082U CN 212992082 U CN212992082 U CN 212992082U CN 202021359976 U CN202021359976 U CN 202021359976U CN 212992082 U CN212992082 U CN 212992082U
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- protecting cover
- motor
- spout
- fixed mounting
- lower protecting
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Abstract
The utility model discloses an antidetonation silence motor belongs to motor technical field, comprising a main body, there are spout A and spout B on the right side of main part respectively fixed mounting, spout A and spout B's inside difference sliding connection has last protecting cover and lower protecting cover, the inside difference fixed mounting of going up protecting cover and lower protecting cover has the sound of inhaling cotton layer, fixed mounting has buffer between last protecting cover and lower protecting cover and the main part, demountable installation has the device of confinement between the right side of going up protecting cover and lower protecting cover. The utility model discloses an install protecting cover and lower protecting cover, can adsorb the noise that the motor is inside to be produced, consolidate being connected between bearing and the motor simultaneously, prevent to produce the shake, prevent simultaneously that the motor from bumping and causing the damage, improved the security of device.
Description
Technical Field
The utility model relates to the technical field of electric motor, especially, relate to an antidetonation silence motor.
Background
The existing motor generates additional centrifugal force due to the rotation of the rotor, and the bearing and the bracket receive the action of the periodic additional centrifugal force and are transmitted to the shell through the bearing and the bracket to cause vibration and noise. Particularly, under the conditions of high-speed operation or long-term use, vibration and noise are larger, the motor is easy to damage, and meanwhile, the case can be distorted.
Patent No. cn201610515793.x discloses an anti-seismic silent motor. The motor comprises an end cover, a stator and a rotor, wherein the stator and the rotor are arranged in the end cover; a rotating shaft penetrates through the rotor, and one end of the rotating shaft extends out of the end cover to form an output shaft; the rotor comprises a rotor body and a plurality of teeth, wherein anti-seismic noise reduction blocks are filled between the adjacent teeth, the anti-seismic noise reduction blocks are fixedly connected through connecting pieces located on two end faces of the rotor, the end cover comprises two single-shell covers, the end faces of the single-shell covers are locally concave inwards to form a compact groove, a bearing installation step is formed between the wall of the compact groove and the end face of the cover, and an elastic anti-seismic mute part is arranged in the compact groove. The utility model provides an each part cooperation of vibrations that the rotor produced can both be cushioned with the impact that comes with vibrations of vibrations each position conveying, plays the effect of fine antidetonation silence.
The device has the following disadvantages when in use: 1. the device can not perform sound insulation treatment on the noise generated by the motor and can not reduce the noise generation, so the improvement is needed; 2. the device can't cushion receiving the striking when using, causes inside part to take place to damage easily, and the security is relatively poor, so still need to improve.
SUMMERY OF THE UTILITY MODEL
The utility model provides an antidetonation silence motor, aim at through installing the protecting cover, lower protecting cover, inhale the cotton layer of sound, buffer, confinement device and fan, current antidetonation silence motor is relatively poor in the sound absorbing effect when using, and bump when using easily, cause the internal damage, through installing upper protecting cover and lower protecting cover, it has the cotton layer of sound absorption to inlay inside upper protecting cover and lower protecting cover, inhale the cotton layer of sound absorption and adsorb the noise that the motor internally takes place, motor vibrations produce sound when the sound wave transmits in the air, the multifilament structure of sound absorption cotton layer carries out countless fibrous reflection, superpose each other, the collision to the sound wave, turn into sound wave energy heat energy and then weaken the sound intensity gradually and finally disappear, at this moment, power on the left fan of upper protecting cover and lower protecting cover through external power supply, the motor inside the fan rotates, drive the fan and rotate, thereby circulating the air inside, discharging the generated heat, and installing a locking device on the right side of the upper protecting cover and the lower protecting cover, wherein one end of a damping shock-absorbing spring A inside the locking device is propped against the upper protecting cover and the other end of the lower protecting cover is propped against the locking ring, thereby reinforcing the joint of the bearing and the motor, preventing the looseness, improving the use effect, and the existing motor is easy to collide when in use, the whole shell can deform, the internal parts are damaged, by installing the upper protecting cover and the lower protecting cover, the upper protecting cover and the lower protecting cover firstly protect the motor main body, preventing the collision, when the collision actually occurs, the buffer device between the upper protecting cover and the main body and the lower protecting cover acts, the supporting rod inside the buffer device slides up and down inside the chute B, when the collision occurs, the inserted rod drives the ejector rod to prop against the damping shock-absorbing spring B, the piston in the damping spring B moves up and down, oil in the damping spring cavity repeatedly flows into the other cavity from one cavity through different pores, and at the moment, friction between the hole wall and the oil and internal friction between oil molecules form damping force on vibration, so that vibration energy of the device is converted into oil heat energy, and the oil heat energy is absorbed by the shock absorber and is dissipated into the atmosphere, and the safety of the device is improved.
The utility model provides a specific technical scheme as follows:
the utility model provides an anti-seismic silent motor, which comprises a main body, wherein the right side of the main body is respectively and fixedly provided with a chute A and a chute B from top to bottom, the interiors of the chute A and the chute B are respectively and slidably connected with an upper protecting cover and a lower protecting cover, the interiors of the upper protecting cover and the lower protecting cover are respectively and fixedly provided with a sound absorbing cotton layer, the left sides of the upper protecting cover and the lower protecting cover are respectively and fixedly provided with a rotating shaft A and a rotating shaft B, a fan is fixedly arranged between the left sides of the rotating shaft A and the rotating shaft B, a buffer device is fixedly arranged between the upper protecting cover and the main body and comprises a base, a chute, a damping spring B, a butt rod and an insert rod, the left side and the right side of the interior of the base are respectively provided with a chute C, the two ends of the butt rod are slidably arranged in the chute C, the butt rod is fixedly arranged on the, and the other end of the damping shock-absorbing spring B is fixedly installed at the bottom of the base, and a closing device is detachably installed between the right sides of the upper protecting cover and the lower protecting cover.
Optionally, the fastening device includes a hinge, a damping spring a, a fastening ring and a fixing bolt a, the fastening ring is fixedly mounted outside the left and right sides of the hinge, one end of the damping spring a is fixedly mounted outside the left and right sides of the fastening ring, and one end of the damping spring a is fixedly mounted inside the upper protective cover and the lower protective cover respectively, and the fixing bolt a is detachably mounted below the fastening ring.
Optionally, the number of the buffer devices is several.
Optionally, the fan includes motor, conveyer belt and flabellum, the power take off end of motor rotates and is connected with the power input end of conveyer belt, the power take off end of conveyer belt rotates and is connected with the power input end of flabellum.
Optionally, the power input end of the motor is electrically connected with the power output end of the external power supply.
The utility model has the advantages as follows:
1. the utility model aims at providing a through installing upper protecting cover, lower protecting cover, inhale the cotton layer of sound, install device and fan in confinement, current antidetonation silence motor is relatively poor in sound absorbing effect when using, and bump easily when using, cause the internal damage, through installing upper protecting cover and lower protecting cover, it has the cotton layer of sound absorption to inlay in upper protecting cover and lower protecting cover, inhale the cotton layer of sound absorption and adsorb the noise that the motor is inside to take place, motor vibrations produce sound when the sound wave transmits in the air, the multi-fiber structure of inhaling the cotton in-layer of sound carries out numerous fibrous reflection, superpose each other, bump to the sound wave energy and weaken sound intensity last sound gradually after to heat energy and disappear, at this moment, power on the fan on the left of upper protecting cover and lower protecting cover through external power supply, the motor inside the fan rotates, drive the fan rotation, thereby circulate the air of inside, the heat that will produce is discharged to install the device of fastening in on the right side of last protecting cover and lower protecting cover, fasten the inside damping spring A one end of device and withstand the upper protecting cover and withstand the ring of fastening in with the lower protecting cover other end, thereby consolidate the junction of bearing and motor, prevent to take place not hard up, thereby reduced the production of noise, improved the result of use.
2. The utility model aims at providing a motor with an upper protecting cover, a lower protecting cover and a buffer device, which is easy to collide when the existing motor is used, the whole shell can deform, the internal parts are damaged, the upper protecting cover and the lower protecting cover are installed to protect the motor body firstly, so as to prevent collision, when collision actually occurs, the buffer device between the upper protecting cover, the lower protecting cover and the main body acts, a support rod in the buffer device slides up and down in a chute C, when collision occurs, an inserted rod drives a mandril to support a damping shock-absorbing spring B, a piston in the damping shock-absorbing spring B moves up and down, oil in the damping shock-absorbing spring cavity repeatedly flows into another cavity from one cavity through different holes, at the moment, friction between the hole wall and the oil and inner friction between oil molecules form damping force to vibration, the vibration energy of the device is converted into oil heat energy, and the oil heat energy is absorbed by the shock absorber and emitted to the atmosphere, so that the safety of the device is improved.
Drawings
In order to more clearly illustrate the technical solutions in the embodiments of the present invention, the drawings needed to be used in the description of the embodiments will be briefly described below, and it is obvious that the drawings in the following description are only some embodiments of the present invention, and it is obvious for those skilled in the art to obtain other drawings without creative efforts.
Fig. 1 is a schematic view of an overall structure of an anti-vibration silent motor according to an embodiment of the present invention;
fig. 2 is a schematic structural view of a fastening device of an anti-vibration mute motor according to an embodiment of the present invention;
fig. 3 is a schematic structural diagram of a damping device of an anti-vibration silent motor according to an embodiment of the present invention;
fig. 4 is a schematic structural diagram of a fan of an anti-vibration silent motor according to an embodiment of the present invention.
In the figure: 1. a main body; 2. a chute B; 4. a fastening device; 6. a chute A; 7. a buffer device; 8. a rotating shaft A; 9. a fan; 10. a rotating shaft B; 11. a sound absorbing cotton layer; 12. an upper protective cover; 13. a lower protective cover; 14. a damping spring A; 15. a hinge; 16. a fastening ring; 17. a base; 18. a damping spring B; 19. a support rod; 20. inserting a rod; 21. a chute C; 22. a motor; 23. a conveyor belt; 24. a fan blade; 25. and fixing the bolt A.
Detailed Description
In order to make the objects, technical solutions and advantages of the present invention clearer, the present invention will be described in further detail with reference to the accompanying drawings, and it is obvious that the described embodiments are only some embodiments of the present invention, not all embodiments. Based on the embodiments in the present invention, all other embodiments obtained by a person skilled in the art without creative efforts belong to the protection scope of the present invention.
An anti-vibration silent motor according to an embodiment of the present invention will be described in detail with reference to fig. 1 to 4.
Referring to fig. 1, 2, 3 and 4, an anti-vibration silent motor according to an embodiment of the present invention includes a main body 1, a sliding groove a6 and a sliding groove B2 are respectively and fixedly installed on the right side of the main body 1 from top to bottom, an upper protecting cover 12 and a lower protecting cover 13 are respectively and slidably connected inside the sliding groove a6 and the sliding groove B2, an acoustic absorbent layer 11 is respectively and fixedly installed inside the upper protecting cover 12 and the lower protecting cover 13, a rotating shaft a8 and a rotating shaft B10 are respectively and fixedly installed on the left side of the upper protecting cover 12 and the lower protecting cover 13, a fan 9 is fixedly installed between the rotating shaft a8 and the left side of the rotating shaft B10, a buffering device 7 is fixedly installed between the upper protecting cover 12 and the lower protecting cover 13 and the main body 1, the buffering device 7 includes a base 17, a sliding groove C5, a damping spring B18, a supporting rod 19 and an inserting rod 20, sliding grooves C21 are respectively installed on the left and right sides of the inside of the base 17, support pole 19 fixed mounting in the outside of inserted bar 20, but the below demountable installation of inserted bar 20 has damping spring B18's one end, and damping spring B18's other end fixed mounting in the bottom of base 17, but demountable installation has the device 4 of fastening between the right side of last protecting cover 12 and lower protecting cover 13, through installing protecting cover 12 and lower protecting cover 13, it has the cotton layer 11 of sound absorption to inlay in last protecting cover 12 and lower protecting cover 13 inside, inhale the cotton layer 11 of sound and adsorb the noise that takes place inside the motor, when the motor vibrations produced sound when the sound wave transmits in the air, inhale the inside fibrous structure of cotton layer 11 of sound and carry out numerous fibrous reflection, superpose each other, collide to the sound wave energy transform into heat energy then gradually weaken sound wave intensity last sound disappearance, give the left fan 9 circular telegram of last protecting cover 12 and lower protecting cover 13 through external power supply this moment, the motor 22 inside the fan 9 rotates to drive the fan blades 24 to rotate, so as to circulate the air inside and discharge the generated heat, the closing device 4 is installed on the right side of the upper protecting cover 12 and the lower protecting cover 13, one end of the damping shock-absorbing spring A14 inside the closing device 4 is pressed against the upper protecting cover 12 and the other end of the lower protecting cover 13 is pressed against the closing ring 16, so as to reinforce the joint of the bearing and the motor, prevent the bearing from loosening, improve the use effect, and the existing motor is easy to collide when in use, the whole shell can deform, the internal parts are damaged, by installing the upper protecting cover 12 and the lower protecting cover 13, the upper protecting cover 12 and the lower protecting cover 13 firstly protect the motor body 1, prevent collision, when collision actually occurs, the buffer device 7 between the upper protecting cover 12 and the lower protecting cover 13 and the motor body 1 acts, the supporting rod 19 inside the buffer device 7 slides up and down inside the sliding groove C, during collision, the inserted rod 20 drives the ejector rod 19 to support the damping spring B18, a piston in the damping spring B18 moves up and down, oil in the damping spring cavity repeatedly flows into another cavity from one cavity through different holes, at the moment, friction between the hole wall and the oil and internal friction between oil molecules form damping force to vibration, so that the vibration energy of the device is converted into oil heat energy, and then the oil heat energy is absorbed by the shock absorber and dissipated into the atmosphere, and the safety of the device is improved.
Referring to fig. 1 and 2, the fastening device 4 includes a hinge 15, a damping shock-absorbing spring a14, a fastening ring 16 and a fixing bolt a25, the fastening ring 16 is fixedly installed outside the left and right sides of the hinge 15, one end of a damping shock-absorbing spring a14 is fixedly installed outside the left and right sides of the fastening ring 16, one end of the damping shock-absorbing spring a14 is fixedly installed inside the upper protecting cover 12 and the lower protecting cover 13, and the fixing bolt a25 is detachably installed below the fastening ring 16.
Referring to fig. 1 and 3, the number of the buffer devices 7 is several.
Referring to fig. 1 and 4, the fan 9 includes a motor 22, a conveyor belt 23, and fan blades 24, a power output end of the motor 22 is rotatably connected to a power input end of the conveyor belt 23, and a power output end of the conveyor belt 23 is rotatably connected to a power input end of the fan blades 24.
Referring to fig. 1 and 4, the power input end of the motor 22 is electrically connected to the power output end of the external power source.
The embodiment of the utility model provides an antidetonation silence motor, during the installation, at first rotate upper shield 12 and the left pivot A8 and pivot B10 of lower protecting cover 13, be connected with upper shield 12 and lower protecting cover 13 with the left buffer 7 of main part 1 afterwards, slide mounting respectively in spout A6 and spout B2 with upper shield 12 and lower protecting cover 13 left side afterwards, thereby let upper shield 12 and lower protecting cover 13 right side withstand the confinement device 4, the damping spring A14 other end of confinement device 4 inside withstands confinement ring 16, thereby consolidate the junction of bearing and motor, prevent becoming flexible, subsequently tighten fixing bolt A25 of confinement ring 16 below, fix confinement ring 16, the installation is accomplished, during the use, at first the sound absorbing cotton layer 11 of upper shield 12 and lower protecting cover 13 inside adsorbs the noise that takes place inside the motor, motor vibrations produce sound when the sound wave transmits in the air, the multi-fiber structure in the sound absorption cotton layer 11 reflects, superposes and collides innumerable fibers of sound waves, converts sound wave energy into heat energy, then gradually weakens the intensity of the sound waves, and finally disappears, at the moment, the fan 9 on the left sides of the upper protecting cover 12 and the lower protecting cover 13 is electrified through an external power supply, the motor 22 in the fan 9 rotates to drive the fan blades 24 to rotate, thereby circulating the air in the inner part, when collision occurs, the buffer device 7 between the upper protecting cover 12 and the lower protecting cover 13 and the main body 1 acts, the supporting rod 19 in the buffer device 7 slides up and down in the chute C21, when collision occurs, the inserted rod 20 drives the ejector rod 19 to prop against the damping spring B18, the piston in the damping spring B18 moves up and down, oil in the damping spring cavity repeatedly flows into the other cavity from one cavity through different pores, at the moment, the friction between the hole wall and the oil and the internal friction between the oil molecules form damping force to the vibration, the vibration energy of the device is converted into oil heat energy, and the oil heat energy is absorbed by the shock absorber and emitted to the atmosphere, so that the safety of the device is improved.
It should be noted that the utility model relates to an antidetonation silence motor, including main part 1, spout B2, fastening device 4, spout A6, buffer 7, pivot A8, fan 9, pivot B10, inhale cotton layer 11, last protecting cover 12, lower protecting cover 13, damping spring A14, hinge 15, fastening ring 16, base 17, damping spring B18, support rod 19, inserted bar 20, spout C21, motor 22, conveyer belt 23, flabellum 24, fixing bolt A25, the electrical components are all products in the prior art, the technical personnel in the field select, install and complete the debugging operation of the circuit according to the use requirement to ensure that all the electrical equipment can work normally, the components are all universal standard components or components known by the technical personnel in the field, the structure and principle are known to the skilled person through technical manuals or through routine experimentation, and the applicant is not specifically limited herein.
It is apparent that those skilled in the art can make various changes and modifications to the embodiments of the present invention without departing from the spirit and scope of the embodiments of the present invention. Thus, if such modifications and variations of the embodiments of the present invention fall within the scope of the claims and their equivalents, the present invention is also intended to include such modifications and variations.
Claims (5)
1. The utility model provides an antidetonation silent machine, includes main part (1), its characterized in that, the right side of main part (1) is upper and lower respectively fixed mounting have spout A (6) and spout B (2), the inside difference sliding connection of spout A (6) and spout B (2) has last protecting cover (12) and lower protecting cover (13), the inside difference fixed mounting who goes up protecting cover (12) and lower protecting cover (13) has the cotton layer of sound absorption (11), the left side difference fixed mounting who goes up protecting cover (12) and lower protecting cover (13) has pivot A (8) and pivot B (10), fixed mounting has fan (9) between pivot A (8) and pivot B (10) left side, go up between protecting cover (12) and lower protecting cover (13) and main part (1) fixed mounting have buffer (7), buffer (7) include base (17), spout C (21), Damping spring B (18), support pole (19) and inserted bar (20), spout C (21) are installed respectively to the inside left and right sides of base (17), the inside slidable mounting of spout C (21) has the both ends of supporting pole (19), support pole (19) fixed mounting in the outside of inserted bar (20), the below demountable installation of inserted bar (20) has the one end of damping spring B (18), and the other end fixed mounting of damping spring B (18) in the bottom of base (17), demountable installation has confinement device (4) between the right side of going up protecting cover (12) and lower protecting cover (13).
2. An earthquake-proof silent motor according to claim 1, characterized in that the fastening device (4) comprises a hinge (15), a damping shock-absorbing spring A (14), a fastening ring (16) and a fixing bolt A (25), the fastening ring (16) is fixedly installed outside the left and right sides of the hinge (15), one end of the damping shock-absorbing spring A (14) is fixedly installed outside the left and right sides of the fastening ring (16), one end of the damping shock-absorbing spring A (14) is fixedly installed inside the upper protecting cover (12) and the lower protecting cover (13), and the fixing bolt A (25) is detachably installed below the fastening ring (16).
3. An anti-vibration silent electric machine according to claim 1, characterized in that said number of damping devices (7) is several.
4. An anti-vibration mute motor according to claim 1, wherein the fan (9) comprises a motor (22), a conveyor belt (23) and fan blades (24), the power output end of the motor (22) is rotatably connected with the power input end of the conveyor belt (23), and the power output end of the conveyor belt (23) is rotatably connected with the power input end of the fan blades (24).
5. An anti-vibration silent electric machine according to claim 4, characterized in that the electric input end of said electric machine (22) is electrically connected to the electric output end of the external power source.
Priority Applications (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN202021359976.5U CN212992082U (en) | 2020-07-13 | 2020-07-13 | Shock-resistant silent motor |
Applications Claiming Priority (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN202021359976.5U CN212992082U (en) | 2020-07-13 | 2020-07-13 | Shock-resistant silent motor |
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| Publication Number | Publication Date |
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| CN212992082U true CN212992082U (en) | 2021-04-16 |
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| Application Number | Title | Priority Date | Filing Date |
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| CN202021359976.5U Active CN212992082U (en) | 2020-07-13 | 2020-07-13 | Shock-resistant silent motor |
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Cited By (1)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| CN113890262A (en) * | 2021-09-08 | 2022-01-04 | 湖北丰瑞德机械有限公司 | Translation door motor fixed baseplate convenient to dismantle installation |
-
2020
- 2020-07-13 CN CN202021359976.5U patent/CN212992082U/en active Active
Cited By (2)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| CN113890262A (en) * | 2021-09-08 | 2022-01-04 | 湖北丰瑞德机械有限公司 | Translation door motor fixed baseplate convenient to dismantle installation |
| CN113890262B (en) * | 2021-09-08 | 2024-05-17 | 湖北丰瑞德机械有限公司 | Translation door motor fixed base convenient to dismantle installation |
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