CN206077125U - A kind of damping waterproof machine - Google Patents
A kind of damping waterproof machine Download PDFInfo
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- CN206077125U CN206077125U CN201621001497.XU CN201621001497U CN206077125U CN 206077125 U CN206077125 U CN 206077125U CN 201621001497 U CN201621001497 U CN 201621001497U CN 206077125 U CN206077125 U CN 206077125U
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- damping
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Abstract
This utility model is related to technical field of motors, specially a kind of damping waterproof machine, including electric machine casing, stator and rotor are set in the electric machine casing, damping pad is provided between electric machine casing bottom bracket and base, and groove is provided with base upper end, spring is provided with groove, spring upper end is provided with block rubber, block rubber and the connection of bracing frame bottom, reaches excellent damping effect；Bracing frame, damping pad and base are connected by the screw rod with bending section, increased the fastness connected between bracing frame, damping pad and base；The mounting O-shaped sealing ring between the forward and backward end cap of motor and electric motor protecting shell; and arrange on the stator at stator waterproof jacket and electric machine casing Inner Front End opening and set up waterproof grommet; waterproof grommet and stator waterproof jacket fine can must ensure the edge performance of rotor and stator; make motor normal work; reach the purpose of triple waterproofs; increase life-span and security performance of the motor when wet environment works, it is simple structure, reasonable in design.
Description
Technical field
This utility model is related to technical field of motors, more particularly to a kind of damping waterproof machine.
Background technology
Motor is referred to and realize electric energy conversion or a kind of calutron for transmitting according to the law of electromagnetic induction also known as " motor ".
In commercial production, motor is the key of the normal operation of production line for ensureing that its equipment for driving is located.
And there are following deficiencies in existing motor：The vibrations produced during motor use are big, the friction of motor component
Great efforts, cause motor to be easily damaged；Existing motor shock absorption is that support is arranged on the shell of motor, and support is directly connect with ground
Touch, damping effect is bad；Also have a cushion is fixed with screw thread or glue on support, but after using a period of time,
Screw thread easily loosens, and glue also can be aging, causes cushion to loosen, come off, it is impossible to maintain a good damping effect for a long time,
Service life is short.
In addition some motors some need to work in a humidity environment, general waterproof machine can not meet the need of production
Ask；Some motor stators are directly installed on engine cylinder-body, in the motor course of work, it is easy to make motor stator intake,
Cause electrical machine insulation performance to reduce, cause bearing rust, rotate the increase of ineffective, motor load electric current, motor damage, directly affect
The service life of motor.
Utility model content
The purpose of utility model：In order to overcome the shortcomings of background technology, the utility model discloses a kind of anti-water power of damping
Machine, by damping pad in electric machine casing bottom mounting bracket and base, is provided between support and base, increases motor shock absorption effect
Really, and in base upper end groove is provided with, in groove, is provided with spring, spring upper end is provided with block rubber, block rubber and bracing frame bottom
Connection, further increases motor shock absorption effect；Bracing frame, damping pad and base are connected by the screw rod with bending section,
Increased the fastness connected between bracing frame, damping pad and base；By respectively arranging a spacing pad in rotor front and back ends
Piece, can effectively reduce the play amplitude in front and back of rotor during motor operation, it is to avoid rotor shifting excessively acutely causes coiling to loosen,
Noise during rotor operation is reduced simultaneously；By the sealing of O types is installed between the forward and backward end cap of motor and electric motor protecting shell
Circle, increased the water resistance of motor；And arrange on the stator at stator waterproof jacket and electric machine casing Inner Front End opening and set up anti-
Waterstop ring, makes motor when wet environment works, even if water enters motor internal, waterproof grommet and stator waterproof jacket also can
The fine edge performance that must ensure rotor and stator, makes motor normal work, reaches the purpose of triple waterproofs, increases motor and exists
Life-span and security performance when wet environment works.
Technical scheme：In order to realize object above, the utility model discloses a kind of damping waterproof machine, including motor casing
Stator and rotor are set in body, the electric machine casing, stator waterproof jacket is set on the stator；The electric machine casing front end is arranged
Drive end bearing bracket, arranges O-ring seal between the motor front end cover and electric machine casing, arrange bearing and prevent on the motor front end cover
Hydrosphere, the bearing and water proof ring are connected with rotating shaft by interference fit, and the drive end bearing bracket is run through in the rotating shaft front end；The electricity
Waterproof grommet is set at front opening in casing body, and the waterproof grommet passes through interference fit and rotating shaft connects；The electricity
Machine housing rear end arranges back end cover for motor, and O type sealing rings are also provided between the back end cover for motor and electric machine casing；The electricity
Casing body lower end is additionally provided with bracing frame and base, and damping pad, the bottom are provided between support frame as described above lower end and base upper end
Seat upper end is provided with some first grooves, and in first groove, bottom is provided with spring, and the spring upper end is provided with block rubber, described
Block rubber is run through damping pad and upper end and is passed through with bracing frame bottom that glue is bonding, and the base lower end is provided with for being recessed upwards
Two grooves, are provided with screw rod in second groove, the screw rod taper end has bending section, and the bending section free end is resisted against institute
State on the side wall of bracing frame.
Further, above-mentioned a kind of damping waterproof machine, arranges centring ring in the rotating shaft, the centring ring is used to position
Position of bearings, and it is avoided that bearing departs from from rotating shaft.
Further, above-mentioned a kind of damping waterproof machine, arranges compensation pad between the bearing and drive end bearing bracket.
Further, above-mentioned a kind of damping waterproof machine, the rotor front end arrange the first spacing shim, and rear end arranges the
Two spacing shims.The play amplitude in front and back for being designed to effectively reduce rotor during motor operation of spacing shim, it is to avoid rotor is altered
It is dynamic excessively acutely to cause coiling to loosen, while noise when reducing rotor operation
Further, above-mentioned a kind of damping waterproof machine, the drive end bearing bracket and rear end cap are arranged on motor casing by screw
On body.
Further, above-mentioned a kind of damping waterproof machine, the quantity of first groove is 4.
Further, above-mentioned a kind of damping waterproof machine, the quantity of second groove is 4.
Further, above-mentioned a kind of damping waterproof machine, the base are spring steel plate.
Above-mentioned technical proposal can be seen that this utility model and have the advantages that：One kind described in the utility model
Damping waterproof machine, by damping pad in electric machine casing bottom mounting bracket and base, is provided between support and base, increases
The damping effect of motor, and groove is provided with base upper end, spring is provided with groove, spring upper end is provided with block rubber, block rubber
Connect with bracing frame bottom, further increase motor shock absorption effect；Bracing frame, damping pad and base are by with bending section
Screw rod connection, increased the fastness connected between bracing frame, damping pad and base；By respectively setting in rotor front and back ends
A spacing shim is put, the play amplitude in front and back of rotor during motor operation can be effectively reduced, it is to avoid rotor shifting is excessively acutely made
Loosen into coiling, while noise when reducing rotor operation；By installing between the forward and backward end cap of motor and electric motor protecting shell
O-ring seal, increased the water resistance of motor；And arrange at stator waterproof jacket and electric machine casing Inner Front End opening on stator
Waterproof grommet is set up, motor is made when wet environment works, even if water enters motor internal, waterproof grommet and stator waterproof
Set also fine can must ensure the edge performance of rotor and stator, make motor normal work, reach the purpose of triple waterproofs, increase
It is life-span and security performance of the motor when wet environment works, simple structure, reasonable in design.
Description of the drawings
Fig. 1 is structure chart of the present utility model；
In figure：1st, electric machine casing, 2, stator waterproof jacket, 3, stator, 4, O-ring seal, 5, screw, 6, drive end bearing bracket, 7, axle
Hold, 8, centring ring, 9, rotating shaft, 10, compensation pad, 11, water proof ring, 12, rear end cap, 13, rotor, the 14, first spacing shim,
15th, the second spacing shim, 16, bracing frame, 17, base, 18, block rubber, 19, spring, 20, damping pad, the 21, first groove,
22nd, the second groove, 23, screw rod, 24, bending section, 25, waterproof grommet.
Specific embodiment
Below in conjunction with the accompanying drawings, this utility model specific embodiment is described in detail.
Embodiment 1
As shown in figure 1, a kind of damping waterproof machine, including electric machine casing 1,3 He of stator is set in the electric machine casing 1
Rotor 13, arranges stator waterproof jacket 2 on the stator 3；1 front end of the electric machine casing arranges drive end bearing bracket 6, the motor front end cover
O-ring seal 4 is set between 6 and electric machine casing 1, bearing 7 and water proof ring 11, the bearing 7 are set on the motor front end cover 6
It is connected with rotating shaft 9 by interference fit with water proof ring 11, the drive end bearing bracket 6 is run through in 9 front end of the rotating shaft；The electric machine casing 1
Waterproof grommet 25 is set at Inner Front End opening, and the waterproof grommet 25 passes through interference fit and rotating shaft 8 connects；The motor
1 rear end of housing arranges back end cover for motor 12, and O types sealing ring 4 is also provided between the back end cover for motor 12 and electric machine casing 1；
1 lower end of the electric machine casing is additionally provided with bracing frame 16 and base 17, and 16 lower end of support frame as described above and base are provided between 17 upper end
Damping pad 20,17 upper end of the base are provided with some first grooves 21, and in first groove 21, bottom is provided with spring 19, institute
State 19 upper end of spring and be provided with block rubber 18, the block rubber 18 runs through damping pad 20 and upper end passes through glue with 16 bottom of bracing frame
Water bonding, 17 lower end of the base are provided with the second groove 22 being recessed upwards, are provided with screw rod 23 in second groove 22, described
23 taper end of screw rod has bending section 24, and 24 free end of the bending section is resisted against on the side wall of support frame as described above 16；The rotating shaft 9
Upper setting centring ring 8, arranges compensation pad 10 between the bearing 7 and drive end bearing bracket 6, it is spacing that 13 front end of the rotor arranges first
Pad 14, rear end arrange the second spacing shim 15, and the drive end bearing bracket 6 and rear end cap 12 are arranged on electric machine casing 1 by screw 5
On, the base (17) is spring steel plate.
When motor works in wet environment, by electric machine casing bottom mounting bracket and base, between support and base
Damping pad being provided with, being increased motor shock absorption effect, and groove is provided with base upper end, spring is provided with groove, spring upper end sets
There are block rubber, block rubber and the connection of bracing frame bottom, further increase motor shock absorption effect；Bracing frame, damping pad and bottom
Seat is connected by the screw rod with bending section, increased the fastness connected between bracing frame, damping pad and base；By
Rotor front and back ends respectively arrange a spacing shim, can effectively reduce the play amplitude in front and back of rotor during motor operation, it is to avoid rotor
Play excessively acutely causes coiling to loosen, while noise when reducing rotor operation；By in forward and backward end cap and electric machine casing
Between mounting O-shaped sealing ring, increased the water resistance of motor；Water proof ring is set on machine shaft, effectively can prevent water from
Rotor enters motor internal；And arrange on the stator at stator waterproof jacket and electric machine casing Inner Front End opening and set up anti-watertight
Seal, makes motor when wet environment works, even if water enters motor internal, waterproof grommet and stator waterproof jacket also can be fine
The edge performance of rotor and stator must be ensured, motor normal work is made, the purpose of triple waterproofs is reached, increase motor in wet ring
It is life-span and security performance when border works, simple structure, reasonable in design.
The above is only preferred implementation of the present utility model, it should be noted that for the ordinary skill of the art
For personnel, on the premise of without departing from this utility model principle, some improvement can also be made, these improvement also should be regarded as this
The protection domain of utility model.
Claims (8)
1. stator (3) and rotor are set in a kind of damping waterproof machine, including electric machine casing (1), the electric machine casing (1)
(13), it is characterised in that stator waterproof jacket (2) is set on the stator (3)；Electric machine casing (1) front end arranges drive end bearing bracket
(6), O-ring seal (4) is set between the motor front end cover (6) and electric machine casing (1), is set on the motor front end cover (6)
Bearing (7) and water proof ring (11) are put, the bearing (7) and water proof ring (11) are connected with rotating shaft (9) by interference fit, described turn
The drive end bearing bracket (6) is run through in axle (9) front end；Waterproof grommet (25) is set at electric machine casing (1) the Inner Front End opening, it is described
Waterproof grommet (25) is connected by interference fit and rotating shaft (8)；Electric machine casing (1) rear end arranges back end cover for motor
(12), O type sealing rings (4) is also provided between the back end cover for motor (12) and electric machine casing (1)；The electric machine casing (1)
Lower end is additionally provided with bracing frame (16) and base (17), is provided with cushion between support frame as described above (16) lower end and base (17) upper end
Piece (20), base (17) upper end are provided with some first grooves (21), and the interior bottom of first groove (21) is provided with spring
(19), spring (19) upper end is provided with block rubber (18), the block rubber (18) through damping pad (20) and upper end with
By glue bonding, base (17) lower end is provided with the second groove (22) being recessed upwards for support (16) bottom, and described second
Screw rod (23) is provided with groove (22), screw rod (23) taper end has bending section (24), and bending section (24) free end is supported
Lean against on the side wall of support frame as described above (16).
2. a kind of damping waterproof machine according to claim 1, it is characterised in that centring ring is set on the rotating shaft (9)
(8)。
3. a kind of damping waterproof machine according to claim 1, it is characterised in that the bearing (7) and drive end bearing bracket (6) it
Between arrange compensation pad (10).
4. a kind of damping waterproof machine according to claim 1, it is characterised in that rotor (13) front end arranges first
Spacing shim (14), rear end arrange the second spacing shim (15).
5. a kind of damping waterproof machine according to claim 1, it is characterised in that the drive end bearing bracket (6) and rear end cap
(12) by screw (5) on electric machine casing (1).
6. a kind of damping waterproof machine according to claim 1, it is characterised in that the quantity of first groove (21) is
4.
7. a kind of damping waterproof machine according to claim 1, it is characterised in that the quantity of second groove (22) is
4.
8. a kind of damping waterproof machine according to claim 1, it is characterised in that the base (17) is spring steel plate.
Priority Applications (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN201621001497.XU CN206077125U (en) | 2016-08-31 | 2016-08-31 | A kind of damping waterproof machine |
Applications Claiming Priority (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN201621001497.XU CN206077125U (en) | 2016-08-31 | 2016-08-31 | A kind of damping waterproof machine |
Publications (1)
| Publication Number | Publication Date |
|---|---|
| CN206077125U true CN206077125U (en) | 2017-04-05 |
Family
ID=58436228
Family Applications (1)
| Application Number | Title | Priority Date | Filing Date |
|---|---|---|---|
| CN201621001497.XU Active CN206077125U (en) | 2016-08-31 | 2016-08-31 | A kind of damping waterproof machine |
Country Status (1)
| Country | Link |
|---|---|
| CN (1) | CN206077125U (en) |
Cited By (1)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| CN106969046A (en) * | 2017-05-16 | 2017-07-21 | 盐城支点机械制造有限公司 | One kind carries waterproof frame bearing block |
-
2016
- 2016-08-31 CN CN201621001497.XU patent/CN206077125U/en active Active
Cited By (1)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| CN106969046A (en) * | 2017-05-16 | 2017-07-21 | 盐城支点机械制造有限公司 | One kind carries waterproof frame bearing block |
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