CN109980830B - Damping device of motor - Google Patents
Damping device of motor Download PDFInfo
- Publication number
- CN109980830B CN109980830B CN201910336122.0A CN201910336122A CN109980830B CN 109980830 B CN109980830 B CN 109980830B CN 201910336122 A CN201910336122 A CN 201910336122A CN 109980830 B CN109980830 B CN 109980830B
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- damping
- power
- sliding
- cavity
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- H—ELECTRICITY
- H02—GENERATION; CONVERSION OR DISTRIBUTION OF ELECTRIC POWER
- H02K—DYNAMO-ELECTRIC MACHINES
- H02K5/00—Casings; Enclosures; Supports
- H02K5/04—Casings or enclosures characterised by the shape, form or construction thereof
-
- 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
-
- H—ELECTRICITY
- H02—GENERATION; CONVERSION OR DISTRIBUTION OF ELECTRIC POWER
- H02K—DYNAMO-ELECTRIC MACHINES
- H02K9/00—Arrangements for cooling or ventilating
- H02K9/02—Arrangements for cooling or ventilating by ambient air flowing through the machine
- H02K9/04—Arrangements for cooling or ventilating by ambient air flowing through the machine having means for generating a flow of cooling medium
Abstract
The invention discloses a damping device of a motor, which comprises a main machine body, wherein a middle cavity is arranged in the main machine body, a damping box is arranged in the middle cavity, the damping box can only slide left and right on the bottom wall of the middle cavity, first springs are respectively arranged between the left and right end faces of the damping box and the left and right end walls of the middle cavity, a damping space is arranged in the damping box, the top end, the front end and the rear end of the damping space are respectively provided with an opening, a damping mechanism capable of damping a working motor is arranged in the damping space, sliding grooves are respectively arranged on the left and right end walls of the damping space, the damping device of the invention realizes damping in left, right, upper and lower directions, enhances the damping effect, and a turnover plate of the invention can be opened or closed, protects the working motor from being hit by sundries, and can radiate heat of the working motor by a heat radiation mechanism, and maintaining the motor to work in a normal temperature range.
Description
Technical Field
The invention relates to the technical field of shock absorption, in particular to a shock absorption device of a motor.
Background
The motor can produce vibrations at the during operation, can produce certain influence to the external world when vibration amplitude is great, and motor shock absorber on the market generally all is a damping spring and realizes the cushioning effect at present, perhaps sets up the buffer layer in the motor bottom and carry out the shock attenuation, but most shock absorbers shock attenuation effect is not good, consequently, it is good to be necessary to design a shock attenuation device that shock attenuation effect is good, reduces the influence of the vibrations of motor to the external world.
Disclosure of Invention
The present invention aims to provide a damping device for an electric machine, which overcomes the above-mentioned drawbacks of the prior art.
The damping device of the motor comprises a main machine body, wherein a middle cavity is formed in the main machine body, a damping box is arranged in the middle cavity, the damping box can only slide left and right on the bottom wall of the middle cavity, first springs are arranged between the left and right end faces of the damping box and the left and right end walls of the middle cavity, a damping space is formed in the damping box, the top end, the front end and the rear end of the damping space are respectively provided with an opening, a damping mechanism capable of damping a working motor is arranged in the damping space, sliding grooves are formed in the left and right end walls of the damping space, first sliding blocks are arranged in the sliding grooves in a sliding mode, a sliding plate is fixedly arranged between the two groups of first sliding blocks, the working motor is fixed on the top end face of the sliding plate through screws, and pressure plates are fixedly arranged between the left and right end walls of the damping space, the pressure plate is located the top of slide, the roof is installed to the top detachable of middle part cavity, the chamber of admitting air has been seted up in the roof, it is equipped with one row of evenly distributed's trip shaft to rotate between the front and back end wall in chamber of admitting air, the returning face plate has all been set firmly in the periphery of trip shaft, all set up the fan chamber on the left and right sides end wall of middle part cavity, the fan intracavity is equipped with heat dissipation mechanism, the power groove that bilateral symmetry set up is seted up to the diapire mountain of middle part cavity, be equipped with in the power groove and can do heat dissipation mechanism provides the power unit of power.
In a further technical solution, beneficially or exemplarily, the damping mechanism includes two sets of second springs installed at the bottom end of the pressure plate and the top end of the sliding plate, the two sets of second springs are symmetrically arranged in the left-right direction, a bottom sliding groove is formed in the bottom wall of the damping space, a fixed round sleeve is fixedly arranged on the bottom wall of the middle portion of the bottom sliding groove, a slide guiding cylinder is fixedly arranged at the bottom end of the sliding plate, the slide guiding cylinder is inserted into the fixed round sleeve and is in sliding fit with the fixed round sleeve, two sets of fixed blocks are fixedly arranged on the bottom end surface of the sliding plate, the two sets of fixed blocks are symmetrically arranged in the left-right direction relative to the slide guiding cylinder, two sets of linkage rods are hinged to the rear end of each set of fixed blocks, four sets of second sliders are slidably arranged in the bottom sliding groove, a fixed plate is fixedly arranged at the top end of each set of second slider, and a third spring is arranged between the two groups of fixing plates positioned on the right side.
According to the technical scheme, the heat dissipation mechanism comprises shaft sleeves arranged in the fan cavity, the shaft sleeves are bilaterally symmetrically arranged in two groups, three groups of support rods are fixedly arranged on the periphery of each shaft sleeve, the support rods are fixed to the inner wall of the fan cavity, the shaft sleeves are fixed to the middle of the fan cavity, fan shafts are arranged in the shaft sleeves in a rotating mode, two groups of fans are fixedly arranged on the periphery of one side, far away from each other, of the fan shafts, and driven belt wheels are fixedly arranged at the tail ends of the two sides, close to each other, of the fan shafts.
According to the technical scheme, the power mechanism comprises power shafts which are rotatably arranged between the two groups of power grooves, power belt wheels are fixedly arranged on the peripheries of the power shafts in the power grooves, small motors are connected at the tail ends of the left sides of the power shafts in a power connection mode, the small motors are fixedly embedded in the end walls of the left sides of the power grooves, and the power belt wheels are connected with the driven belt wheels through belts in a power connection mode.
According to the technical scheme, a small cavity is formed in the main machine body and located on the left side of the top plate, a rotating shaft is arranged in the wall of the rear side of the small cavity, a rotating disc is fixedly arranged on the end face of the rear side of the rotating shaft, a power gear is fixedly arranged on the periphery of the rotating shaft in the small cavity, each group of the power gear is a driven gear fixedly arranged on the periphery of the turnover shaft, the driven gear is located on the rear side of the turnover plate, and the power gear is connected with each group of the driven gears through a chain.
The invention has the beneficial effects that: compared with the traditional shock absorber, the shock absorption device provided by the invention has the advantages that the shock absorption in the left, right, upper and lower directions is realized, the shock absorption effect is enhanced, the turnover plate can be opened or closed, the working motor is protected from being hit by sundries, and meanwhile, when the working motor works for a long time, the heat dissipation mechanism can be used for dissipating heat of the working motor, so that the motor is maintained to work within a normal temperature range.
Drawings
Fig. 1 is a schematic view of the internal overall structure of a damping device of an electric motor according to the present invention;
FIG. 2 is a schematic view of the roll-over panel of the present invention when closed;
FIG. 3 is a left side sectional view of the present invention at the location of the small cavity;
FIG. 4 is a partial schematic view of the present invention at the anchor block;
FIG. 5 is a rear side schematic view of the roll-over panel of the present invention;
fig. 6 is a partially enlarged view of a in fig. 1 according to the present invention.
Detailed Description
The invention will now be described in detail with reference to fig. 1-6, for convenience of description, the following orientations will now be defined: the up, down, left, right, and front-back directions described below correspond to the up, down, left, right, and front-back directions in the projection relationship of fig. 1 itself.
Referring to fig. 1 to 6, a damping device for a motor according to an embodiment of the present invention includes a main body 10, a middle cavity 36 is formed in the main body 10, a damping box 22 is disposed in the middle cavity 36, the damping box 22 can only slide left and right on a bottom wall of the middle cavity 36, first springs 23 are respectively disposed between left and right end surfaces of the damping box 22 and left and right end walls of the middle cavity 36, a damping space 28 is formed in the damping box 22, top, front, and rear ends of the damping space 28 are open, a damping mechanism 81 capable of damping a working motor 27 is disposed in the damping space 28, sliding grooves 24 are respectively disposed on the left and right end walls of the damping space 28, first sliding blocks 25 are respectively slidably disposed in the sliding grooves 24, a sliding plate 29 is fixedly disposed between two sets of the first sliding blocks 25, the working motor 27 is fixed on the top end surface of the sliding plate 29 through a screw 35, pressure plates 21 are fixedly arranged between the left side end wall and the right side end wall of the damping space 28, the pressure plates 21 are positioned at the top of the sliding plate 29, a top plate 17 is detachably arranged at the top of the middle cavity 36, an air inlet cavity 18 is formed in the top plate 17, a row of uniformly distributed turnover shafts 19 are rotatably arranged between the front end wall and the rear end wall of the air inlet cavity 18, turnover plates 20 are fixedly arranged on the peripheries of the turnover shafts 19, the turnover plates 20 can be closed when the working motor 27 is used, impurities are prevented from falling into the middle cavity 36 from the top of the middle cavity 36, when the working motor 27 works, the turnover plates 20 are opened, fan cavities 11 are formed in the left side end wall and the right side end wall of the middle cavity 36, and heat dissipation mechanisms 82 are arranged in the fan cavities 11, the bottom wall of the middle cavity 36 is provided with power grooves 56 which are arranged in bilateral symmetry, and power mechanisms 83 which can provide power for the heat dissipation mechanism 82 are arranged in the power grooves 56.
Beneficially or exemplarily, the damping mechanism 81 includes two sets of second springs 26 mounted at the bottom end of the pressure plate 21 and at the top end of the sliding plate 29, the two sets of second springs 26 are symmetrically arranged in the left-right direction, a bottom sliding groove 31 is formed in the bottom wall of the damping space 28, a fixed circular sleeve 33 is fixedly arranged on the bottom wall of the middle portion of the bottom sliding groove 31, a sliding guide cylinder 34 is fixedly arranged at the bottom end of the sliding plate 29, the sliding guide cylinder 34 is inserted into the fixed circular sleeve 33, the sliding guide cylinder 34 is in sliding fit with the fixed circular sleeve 33, two sets of fixed blocks 37 are fixedly arranged on the bottom end surface of the sliding plate 29, the two sets of fixed blocks 37 are symmetrically arranged in the left-right direction with respect to the sliding guide cylinder 34, two sets of linkage rods 39 are hinged to the rear end of each set of fixed blocks 37, four sets of second sliding blocks 41 are slidably arranged in the bottom sliding groove 31, and, the top end of the fixed plate 38 is hinged to the bottom end of the turning shaft 19, a third spring 40 is installed between the two groups of fixed plates 38 on the right side, and when the working motor 27 works, the shock absorption can be carried out through the action of the second spring 26 and the third spring 40.
Beneficially or exemplarily, the heat dissipation mechanism 82 includes two sets of shaft sleeves 13 disposed in the fan cavity 11, the shaft sleeves 13 are symmetrically disposed at left and right sides, three sets of support rods 15 are fixedly disposed on an outer periphery of each set of shaft sleeve 13, the support rods 15 are fixed to an inner wall of the fan cavity 11, so that the shaft sleeves 13 are fixed to a middle portion of the fan cavity 11, the fan shafts 14 are rotatably disposed in the shaft sleeves 13, the fans 12 are fixedly disposed on outer peripheries of sides of the two sets of fan shafts 14 away from each other, the driven pulleys 60 are fixedly disposed at ends of sides of the two sets of fan shafts 14 close to each other, the fans 12 are rotated by rotation of the driven pulleys 60, and air is drawn out of the middle cavity 36 from the middle cavity 36, thereby achieving a heat dissipation function.
Beneficially or exemplarily, the power mechanism 83 includes a power shaft 32 rotatably disposed between two sets of the power grooves 56, power pulleys 58 are fixedly disposed on the peripheries of the power shafts 32 located in the power grooves 56, a small motor 55 at the left end of the power shaft 32 is in power connection, the small motor 55 is fixedly embedded in the left end wall of the power groove 56, the power pulleys 58 are in power connection with the driven pulley 60 through a belt 30, and when the working motor 27 works for a long time and at a high temperature, the small motor 55 is controlled to work to rotate the power shaft 32, so that the power pulley 58 drives the driven pulley 60 to work, and the fan 12 rotates to dissipate heat.
Beneficially or exemplarily, a small cavity 16 is formed in the main body 10, the small cavity 16 is located at the left side of the top plate 17, a rotating shaft 43 is rotatably disposed in a rear end wall of the small cavity 16, a rotating disc 42 is fixedly disposed on a rear end face of the rotating shaft 43, a power gear 44 is fixedly disposed on an outer periphery of the rotating shaft 43 located in the small cavity 16, a driven gear 75 is fixedly disposed on an outer periphery of each set of the turning shaft 19, the driven gear 75 is located at the rear side of the turning plate 20, and the power gear 44 is connected with each set of the driven gears 75 through a chain 50 to rotate the power gear 44, and the driven gear 75 drives the turning shaft 19 to rotate, so that the turning plate 20 is rotated and opened.
When the working motor 27 is used, firstly, the working motor 27 is fixed on the sliding plate 29 through the screw 35, when the working motor 27 works, vibration is generated, when the sliding plate 29 vibrates downwards, the sliding plate 29 presses the fixed block 37 to move downwards, and then two groups of second sliding blocks 41 at the bottom of the fixed block 37 are far away from each other, due to the elastic force of the third spring 40, the third spring 40 gives a mutually close pulling force to the two groups of second sliding blocks 41, so that the vibration absorption effect is achieved, when the sliding plate 29 moves upwards, the sliding plate 29 presses the second spring 26 upwards to give pressure to the second spring 26, meanwhile, the second spring 26 gives elasticity to the sliding plate 29 in the opposite direction, so that the vibration absorption effect is achieved, meanwhile, the first spring 23 plays a left-right vibration absorption effect, when the working motor 27 works, the rotating disc 42 is manually rotated, so that the rotating shaft 43 rotates, so that the power gear 44 rotates, and then the driven gear 75 is, thereby make trip shaft 19 drive returning face plate 20 and open, if work motor 27 works for a long time, when the temperature is higher, through controlling little motor 55 work, make power shaft 32 drive power band pulley 58 and rotate, and then make driven band pulley 60 rotate, make fan shaft 14 drive fan 12 and rotate, thereby realize that fan 12 takes hot-air out of main engine body 10 purpose in by shock attenuation space 28, reach radiating function, when work motor 27 is out of work, reverse rotation rotary disk 42 makes returning face plate 20 close, prevent that debris from dropping into in the shock attenuation space 28 by middle part cavity 36 top.
The invention has the beneficial effects that: compared with the traditional shock absorber, the shock absorption device provided by the invention has the advantages that the shock absorption in the left, right, upper and lower directions is realized, the shock absorption effect is enhanced, the turnover plate can be opened or closed, the working motor is protected from being hit by sundries, and meanwhile, when the working motor works for a long time, the heat dissipation mechanism can be used for dissipating heat of the working motor, so that the motor is maintained to work within a normal temperature range.
It will be apparent to those skilled in the art that various modifications may be made to the above embodiments without departing from the general spirit and concept of the invention. All falling within the scope of protection of the present invention. The protection scheme of the invention is subject to the appended claims.
Claims (1)
1. The utility model provides a damping device of motor, includes the main engine body, its characterized in that: the main machine body is internally provided with a middle cavity, a damping box is arranged in the middle cavity and can only slide left and right on the bottom wall of the middle cavity, first springs are respectively arranged between the left and right end surfaces of the damping box and the left and right end walls of the middle cavity, a damping space is arranged in the damping box, the top end, the front end and the rear end of the damping space are respectively provided with an opening, a damping mechanism capable of damping a working motor is arranged in the damping space, sliding grooves are respectively arranged on the left and right end walls of the damping space, first sliding blocks are respectively arranged in the sliding grooves in a sliding manner, a sliding plate is fixedly arranged between the two groups of first sliding blocks, the working motor is fixed on the top end surface of the sliding plate through screws, pressure plates are fixedly arranged between the left and right end walls of the damping space and are positioned at the top of the sliding plate, the top of the middle cavity is detachably provided with a top plate, an air inlet cavity is formed in the top plate, a row of turnover shafts which are uniformly distributed are rotatably arranged between the front end wall and the rear end wall of the air inlet cavity, turnover plates are fixedly arranged on the peripheries of the turnover shafts, fan cavities are formed in the left end wall and the right end wall of the middle cavity, heat dissipation mechanisms are arranged in the fan cavities, power grooves which are bilaterally symmetrically arranged are formed in the bottom wall of the middle cavity, and power mechanisms which can provide power for the heat dissipation mechanisms are arranged in the power grooves; the damping mechanism comprises two groups of second springs which are arranged at the bottom end of the pressure plate and the top end of the sliding plate, the two groups of second springs are arranged in a bilateral symmetry manner, a bottom sliding groove is arranged on the bottom wall of the damping space, a fixed round sleeve is fixedly arranged on the bottom wall of the middle part of the bottom sliding groove, the bottom end of the sliding plate is fixedly provided with a slide guiding cylinder which is inserted into the fixed round sleeve, the sliding guide cylinder is matched with the fixed round sleeve in a sliding way, two groups of fixed blocks are fixedly arranged on the bottom end surface of the sliding plate, the two groups of fixed blocks are arranged symmetrically left and right relative to the sliding guide cylinder, the rear end of each group of fixed blocks is hinged with two groups of linkage rods, four groups of second sliding blocks are arranged in the bottom sliding groove in a sliding manner, a fixed plate is fixedly arranged at the top end of each group of second sliding blocks, the top end of the fixed plate is hinged with the bottom end of the turnover shaft, and a third spring is arranged between two groups of the fixed plates on the right side; the heat dissipation mechanism comprises shaft sleeves arranged in the fan cavity, two groups of shaft sleeves are arranged in bilateral symmetry, three groups of support rods are fixedly arranged on the periphery of each group of shaft sleeves, the support rods are fixed with the inner wall of the fan cavity, so that the shaft sleeves are fixed in the middle of the fan cavity, fan shafts are rotationally arranged in the shaft sleeves, fans are fixedly arranged on the peripheries of the sides, far away from each other, of the two groups of fan shafts, and driven belt wheels are fixedly arranged at the tail ends of the sides, close to each other, of the two groups of fan shafts; the power mechanism comprises power shafts rotatably arranged between the two groups of power grooves, power belt wheels are fixedly arranged on the peripheries of the power shafts in the power grooves, small motors are in power connection with the tail ends of the left sides of the power shafts, the small motors are fixedly embedded in the left side end walls of the power grooves, and the power belt wheels are in power connection with the driven belt wheels through belts; the host computer is internal to be seted up little cavity, little cavity is located the left side of roof, the back side end wall internal rotation of little cavity is equipped with the axis of rotation, the rotary disk has set firmly on the rear side end face of axis of rotation, is located in the little cavity the power gear has set firmly in the periphery of axis of rotation, every group all set firmly driven gear in the periphery of trip shaft, driven gear is located the rear side of returning face plate, power gear and every group connect through the chain between the driven gear.
Priority Applications (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN201910336122.0A CN109980830B (en) | 2019-04-24 | 2019-04-24 | Damping device of motor |
Applications Claiming Priority (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN201910336122.0A CN109980830B (en) | 2019-04-24 | 2019-04-24 | Damping device of motor |
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| Publication Number | Publication Date |
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| CN109980830A CN109980830A (en) | 2019-07-05 |
| CN109980830B true CN109980830B (en) | 2020-12-22 |
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| Application Number | Title | Priority Date | Filing Date |
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| CN201910336122.0A Active CN109980830B (en) | 2019-04-24 | 2019-04-24 | Damping device of motor |
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| CN110635608A (en) * | 2019-09-30 | 2019-12-31 | 徐州博丰轴承有限公司 | Motor heat dissipation protective housing |
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| CN112165807A (en) * | 2020-09-28 | 2021-01-01 | 广州市鼎隆机电安装有限公司 | Damping base of electromechanical device |
| CN114043302B (en) * | 2021-12-06 | 2022-07-01 | 东莞市巨冈机械工业有限公司 | Five-axis machine tool rotary table with damping structure |
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| CN109980830A (en) | 2019-07-05 |
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Effective date of registration: 20201126 Address after: 214500 Taizhou City, Jingjiang Province, the town of the city of Victoria Road, No. Applicant after: JIANGSU AEROSPACE POWER ELECTRIC Co.,Ltd. Address before: 310000 Zhoupu Jiaduo Village 408, Shuangpu Town, Xihu District, Hangzhou City, Zhejiang Province Applicant before: HANGZHOU XINYI ADVERTISEMENT Co.,Ltd. |
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