CN207353959U - It is a kind of that there is the fire-proof motor of dust-separation - Google Patents
It is a kind of that there is the fire-proof motor of dust-separation Download PDFInfo
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- CN207353959U CN207353959U CN201721523145.5U CN201721523145U CN207353959U CN 207353959 U CN207353959 U CN 207353959U CN 201721523145 U CN201721523145 U CN 201721523145U CN 207353959 U CN207353959 U CN 207353959U
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- dust
- motor
- separation
- cover board
- separation cylinder
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Abstract
There is the fire-proof motor of dust-separation the utility model discloses a kind of.It solves the problems, such as existing explosion-proof motor shell sealing and heat conduction contradiction.It is equipped with the dust-separation cylinder of both ends of the surface sealing in the outer cover of motor, the output shaft of motor runs through the end face of dust-separation cylinder and is placed in outside dust-separation cylinder, it is axial on the outer circumferential surface of dust-separation cylinder uniformly to open up some straight slots, cover board is correspondingly provided with the outside of straight slot, it is hinged on the outer circumferential surface of dust-separation cylinder in the one end of cover board away from motor output shaft, is connected in the pars intermedia of cover board through tension spring with the casing of motor；The executing agency that cover board can be pushed open when being equipped with output shaft on the output shaft of motor and rotating.When the motor of the utility model rotates, cover board is pushed open by executing agency, the air inside dust-separation cylinder and dust are through straight slot to exterior loss；Cover board automatic homing realizes dust-separation when motor stalling is dynamic.The utility model has the advantages that novel, clever structure, perfect heat-dissipating, dust-separation dedusting are preferable.
Description
Technical field
The motor of the outer cover with architectural feature with protection exotic intrusion is the utility model is related to, especially one kind has
The fire-proof motor of dust-separation function.
Background technology
Fire-proof motor is a kind of can not to produce electric spark in a kind of motor that combustible and explosive area uses, operation.It is main
It is used for colliery, petroleum gas, petrochemical industry and chemical industry, commonly used in transfer tube, wind turbine, compressor and other transmissions
Machinery etc..If fire-proof motor is in the working environment of dust, it is required that shell has higher leakproofness, to reduce or prevent
Though dust enters in shell or completely dust cannot be prevented to enter, its inlet is run without prejudice to motor safety, and internal powder
The accumulation of dirt, which is not likely to produce, lights danger.But motor is powered during rotating and is bound to as a kind of energy consumption device
Heat is produced, in outside motor increase motor casing the heat of motor internal will necessarily be caused to scatter and disappear very slowly, the motor of high-speed rotation
The heat of generation is easy to produce explosion in a closed motor casing.In addition, dust cannot in time be cleared up and accumulate shell
The heat dissipation of motor inside can be also influenced, so as to influence the service life of motor.
The content of the invention
To overcome the shortcomings of that existing explosion-proof motor shell sealing is carried with heat conduction contradiction, deashing insufficiency, the utility model
Preferably there is the fire-proof motor of dust-separation for a kind of clever structure, perfect heat-dissipating, dust-separation.
Technical solution is used by the utility model solves its technical problem：It is a kind of that there is the anti-explosion electric of dust-separation
Machine, it includes horizontal positioned motor, it is characterised in that：The dust-separation cylinder of both ends of the surface sealing, motor are housed in the outer cover of motor
Output shaft through dust-separation cylinder end face and be placed in the outside of dust-separation cylinder, uniformly opened up on the outer circumferential surface of dust-separation cylinder some logical
Groove, the straight slot are distributed along the axial direction of dust-separation cylinder, and cover board is correspondingly provided with respectively in the outside of the straight slot, remote in cover board
One end of motor output shaft is hinged on the outer circumferential surface of dust-separation cylinder, is connected in the pars intermedia of cover board through tension spring with the casing of motor
Connect；The executing agency that cover board can be pushed open when being equipped with output shaft on the output shaft of motor and rotating.
Preferably, the executing agency includes a turntable and some push plates, and the turntable, which is nonrotationally connected to, to be located at
On the output shaft of motor in dust-separation cylinder, on the turntable central symmetry, radially offer it is some connection turntable outer circumferential surfaces it is blind
Hole, is correspondingly provided with sliding block, the sliding block is extended but cannot depart from blind hole, in the sliding block respectively in the blind hole
Extension spring is connected between the bottom of blind hole；The push plate corresponds to the outside that cover board is arranged on the turntable respectively,
The push plate is fixedly connected with one end of connecting rod respectively, and the other end of connecting rod is corresponding respectively to be hinged on the cover board；Stretch out blind hole
Slipper push described in push plate.
Preferably, the arc-shaped shape of the plate body of the push plate, the plate body arc top of push plate is towards turntable.
Preferably, guide ring is respectively installed with the outside of the connecting rod, the guide ring corresponds to fixed connect respectively
It is connected in the straight slot.
Preferably, one end casing of the motor away from output shaft is fixedly connected with the inner face of dust-separation cylinder.
Preferably, it is equipped with supporting rack in the lower part of the dust-separation cylinder.
The utility model is by motor set in the dust-separation cylinder of both ends of the surface sealing, if being opened up on the outer circumferential surface of dust-separation cylinder
Dry straight slot, cover board is correspondingly provided with the outside of straight slot, and one end of cover board is hinged on the outer circumferential surface of dust-separation cylinder, the pars intermedia of cover board
It is connected through tension spring with the casing of motor；Can be by execution machine that cover board is pushed open when being equipped with output shaft on the output shaft of motor and rotating
Structure.The utility model pushes cover board open when motor rotates, by executing agency, the air inside dust-separation cylinder and dust through straight slot to
Exterior loss；When motor stalls, cover board automatic homing realizes dust-separation.The utility model has novel, clever structure, dissipates
The advantages of good in thermal property, preferable dust-separation dedusting.
Brief description of the drawings
Fig. 1 is a kind of structure full sectional view of the utility model；
Fig. 2 is the amplification view of the line A-A along Fig. 1.
Marked in figure：1. motor, 2. dust-separation cylinders, 3. straight slots, 4. cover boards, 5. tension springs, 6. output shafts, 7. executing agencies, 71.
Turntable, 72. push plates, 73. blind holes, 74. sliding blocks, 75. extension springs, 76. connecting rods, 8. guide rings, 9. supporting racks.
Embodiment
The utility model is described in further detail with reference to the accompanying drawings and examples.
In Fig. 1, a kind of to have the function of the fire-proof motor of dust-separation, it includes a horizontal positioned motor 1.
As shown in Figure 1, the outer cover in motor 1 is equipped with the dust-separation cylinder 2 of both ends of the surface sealing, the output shaft 6 of motor 1 run through every
The end face of dirt cup 2 and the outside for being placed in dust-separation cylinder 2.
It is unimpeded inside and outside dust-separation cylinder 2 in order to realize in Fig. 1, Fig. 2, uniformly opened up on the outer circumferential surface of dust-separation cylinder 2 multiple logical
Groove 3, straight slot 3 are distributed along the axial direction of dust-separation cylinder 2.
In order to close straight slot 3, as shown in Figure 1 and Figure 2, cover board 4 is correspondingly provided with respectively in the outside of straight slot 2.
In Fig. 1, it is hinged in the one end of cover board 4 away from motor output shaft 6 on the outer circumferential surface of dust-separation cylinder 2, in cover board 4
Pars intermedia is connected through tension spring 5 with the casing of motor 1.
In order to realize the tilting of cover board 4, in Fig. 1, will can be covered when being equipped with output shaft 6 on the output shaft 6 of motor 1 and rotating
The executing agency 7 that plate 4 is pushed open.
It should be further noted that as shown in Figure 1 and Figure 2, executing agency 7 includes a turntable 71 and some push plates 72, its
In, the number of push plate 72 is corresponding with cover board 4.
In Fig. 1, Fig. 2, turntable 71 is nonrotationally connected on the output shaft 6 of the motor 1 in dust-separation cylinder 2, in this turn
Central symmetry on disk 71, the blind holes 73 for radially offering some connection 71 outer circumferential surfaces of turntable, are correspondingly provided with respectively in blind hole 73
Sliding block 74, sliding block 74 is extended but cannot depart from blind hole 73, and extension spring is connected between the bottom of sliding block 74 and blind hole 73
75。
In Fig. 1, Fig. 2, push plate 72 corresponds to the outside that cover board 3 is arranged on turntable 71 respectively, push plate 72 respectively with connecting rod 76
One end be fixedly connected, correspondence is hinged on cover board 4 respectively for the other end of connecting rod 76.
Easy contact is carried out between sliding block 74 and push plate 72 in order to realize, as shown in Fig. 1 Fig. 2, the plate body of push plate 72 is in
Arc shape, the plate body arc top of push plate 72 is towards turntable 71.
In Fig. 1, guide ring 8 is respectively installed with the outside of connecting rod 76, correspondence is fixedly connected on straight slot to guide ring 8 respectively
In 3.Connecting rod 76 is oriented to by guide ring 8 for the utility model and position is spacing, and connecting rod 76 can be achieved short in guide ring 8
The movement of distance realizes effective limit effect so as to meet the demand moved left and right of 76 hinged end of connecting rod, prevents connecting rod
76 excessively rock and cause the impracticable hidden danger of the utility model.
In order to realize more easily using effect, in Fig. 1, the casing and dust-separation cylinder of the one end of motor 1 away from output shaft 6
2 inner face is fixedly connected.Realize fixation to motor 1 by crossing dust-separation cylinder 2, and realize the axis of the axis shaft 6 of motor 1 with
The axis of dust-separation cylinder 2 overlaps, and ensure that the stable of motor 1.
In Fig. 1, supporting rack 9 is equipped with the lower part of dust-separation cylinder 2, is realized by supporting support 9 positioned at 2 lower part of dust-separation cylinder
Cover board 4 will not be interfered during moving downward.
Its output shaft 6 rotates after the motor 1 of the utility model starts, so as to drive the turntable 71 on output shaft 6 is synchronous to turn
It is dynamic；Under the influence of centrifugal force, the sliding block 74 in blind hole 73 is to the exterior mobile of blind hole 73, simultaneously as sliding block 74 with it is blind
Extension spring 75 is connected between hole 73, so that 74 extended blind hole of sliding block under the action of the ultimate tension value of extension spring 75
73 but blind hole 73 cannot be completely disengaged；During sliding block 74 stretches out blind hole 73, sliding block 74 contacts with push plate 72 and in centrifugal force
Under the action of promote push plate 72, then 72 through connecting rod 76 of push plate promotes cover board 4 to be rotated around hinge joint and realizes the tilting of cover board 4 so that
Realize that the one end of cover board 4 away from hinge joint departs from straight slot 3, realize the hot-air loss in dust-separation cylinder 2.
At the same time, the fortune that cover board 4 pulls tension spring 5 to be stretched occurs when cover board 4 is surrounded in hinge joint motion process
Dynamic, tension spring 5 is stretched and with the trend of bounce-back.Therefore when motor 1 stalls, sliding block 74 no longer deviates from blind hole 73 and promotes push plate
72, cover board 4 compresses straight slot 3 under the action of tension spring 5, to straight slot 3 realize seal so that the motor 1 in dust-separation cylinder 2 is realized every
Dirt and the effect of protection.
The utility model is equipped with mobilizable cover board 4, realizes that one end of cover board 4 tilts during motor rotates, from
And realize that heat dissipation is realized in the hot-air loss in dust-separation cylinder 2, during motor stalls cover board is realized under the action of tension spring 5
4 reset, and enter so as to fulfill dust is prevented in dust-separation cylinder 2.The loss of hot-air is formed in the tilting of cover board 4 also while plays deashing
Effect, the accumulation that effectively prevent dust cause motor overheating.The utility model is novel, clever structure, perfect heat-dissipating,
Dust-separation dedusting is preferable.
Claims (6)
1. a kind of have the function of the fire-proof motor of dust-separation, it includes horizontal positioned motor, it is characterised in that：In the outside of motor
The dust-separation cylinder of both ends of the surface sealing is set with, the output shaft of motor runs through the end face of dust-separation cylinder and is placed in the outside of dust-separation cylinder, every
Some straight slots are uniformly opened up on the outer circumferential surface of dirt cup, the straight slot is distributed along the axial direction of dust-separation cylinder, in the outer of the straight slot
Portion is correspondingly provided with cover board respectively, is hinged in the one end of cover board away from motor output shaft on the outer circumferential surface of dust-separation cylinder, in cover board
Pars intermedia is connected through tension spring with the casing of motor；Cover board can be pushed open when being equipped with output shaft on the output shaft of motor and rotating
Executing agency.
A kind of there is the fire-proof motor of dust-separation 2. according to claim 1, it is characterised in that：The executing agency
Including a turntable and some push plates, the turntable is nonrotationally connected on the output shaft of the motor in dust-separation cylinder, at this
Central symmetry on turntable, the blind holes for radially offering some connection turntable outer circumferential surfaces, are correspondingly provided with respectively in the blind hole
Sliding block, the sliding block is extended but cannot depart from blind hole, and stretching bullet is connected between the bottom of the sliding block and blind hole
Spring；The push plate corresponds to the outside that cover board is arranged on the turntable respectively, and the push plate is consolidated with one end of connecting rod respectively
Fixed connection, the other end of connecting rod is corresponding respectively to be hinged on the cover board；Stretch out the push plate described in the slipper push of blind hole.
A kind of there is the fire-proof motor of dust-separation 3. according to claim 2, it is characterised in that：The plate of the push plate
The arc-shaped shape of body, the plate body arc top of push plate is towards turntable.
A kind of there is the fire-proof motor of dust-separation 4. according to claim 2, it is characterised in that：In the connecting rod
Outside is respectively installed with guide ring, and the guide ring is corresponding respectively to be fixedly connected in the straight slot.
A kind of there is the fire-proof motor of dust-separation 5. according to claim 1, it is characterised in that：The motor is remote
One end casing of output shaft is fixedly connected with the inner face of dust-separation cylinder.
A kind of there is the fire-proof motor of dust-separation 6. according to claim 1, it is characterised in that：In the dust-separation cylinder
Lower part be equipped with supporting rack.
Priority Applications (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN201721523145.5U CN207353959U (en) | 2017-11-15 | 2017-11-15 | It is a kind of that there is the fire-proof motor of dust-separation |
Applications Claiming Priority (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN201721523145.5U CN207353959U (en) | 2017-11-15 | 2017-11-15 | It is a kind of that there is the fire-proof motor of dust-separation |
Publications (1)
| Publication Number | Publication Date |
|---|---|
| CN207353959U true CN207353959U (en) | 2018-05-11 |
Family
ID=62350406
Family Applications (1)
| Application Number | Title | Priority Date | Filing Date |
|---|---|---|---|
| CN201721523145.5U Withdrawn - After Issue CN207353959U (en) | 2017-11-15 | 2017-11-15 | It is a kind of that there is the fire-proof motor of dust-separation |
Country Status (1)
| Country | Link |
|---|---|
| CN (1) | CN207353959U (en) |
Cited By (2)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| CN107659034A (en) * | 2017-11-15 | 2018-02-02 | 威海众泰电机有限公司 | A kind of fire-proof motor with dust-separation function |
| CN110855051A (en) * | 2019-11-22 | 2020-02-28 | 衡阳市大力成泵业制造有限责任公司 | Explosion-proof type motor supporting device for coal mine |
-
2017
- 2017-11-15 CN CN201721523145.5U patent/CN207353959U/en not_active Withdrawn - After Issue
Cited By (3)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| CN107659034A (en) * | 2017-11-15 | 2018-02-02 | 威海众泰电机有限公司 | A kind of fire-proof motor with dust-separation function |
| CN107659034B (en) * | 2017-11-15 | 2023-08-22 | 山东众泰防爆电机股份有限公司 | Explosion-proof motor with dust separation function |
| CN110855051A (en) * | 2019-11-22 | 2020-02-28 | 衡阳市大力成泵业制造有限责任公司 | Explosion-proof type motor supporting device for coal mine |
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Legal Events
| Date | Code | Title | Description |
|---|---|---|---|
| GR01 | Patent grant | ||
| GR01 | Patent grant | ||
| AV01 | Patent right actively abandoned |
Granted publication date: 20180511 Effective date of abandoning: 20230822 |
|
| AV01 | Patent right actively abandoned |
Granted publication date: 20180511 Effective date of abandoning: 20230822 |
|
| AV01 | Patent right actively abandoned | ||
| AV01 | Patent right actively abandoned |