CN204391969U - A kind of shock type vibrating motor - Google Patents
A kind of shock type vibrating motor Download PDFInfo
- Publication number
- CN204391969U CN204391969U CN201520095879.2U CN201520095879U CN204391969U CN 204391969 U CN204391969 U CN 204391969U CN 201520095879 U CN201520095879 U CN 201520095879U CN 204391969 U CN204391969 U CN 204391969U
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- Prior art keywords
- vibration generator
- terminal pad
- fixed
- casing
- ring flanges
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Abstract
The utility model discloses a kind of shock type vibrating motor, the stator winding comprising casing and be arranged in casing and rotor windings, it is characterized in that: casing is fixed on motor supporting base, the two ends of armature spindle are connected with vibration generator main shaft respectively by the shaft coupling that is flexible coupling, the main the tip of the axis of vibration generator is fixed with eccentric massblock respectively, this eccentric massblock is supported on vibration generator shell by bearing and bearing pedestal, and vibration generator shell is fixed on vibration generator bearing.It is more steady when the utility model makes equipment run, the centrifugal force acted on rotor axis of electric is reduced, basic effect is served to the useful life extending motor, the two ends vibrating device center of gravity of separating adds strong position at equipment again, the destructive power of equipment is reduced, and vibration source acts directly on the transmission position of equipment, make the screening of equipment faster cleaner, substantially reduce use cost, and keep in repair convenient.
Description
Technical field
The utility model belongs to vibration screening machinery device technique field, is specifically related to a kind of shock type vibrating motor.
Background technology
Along with the development of motor synchronizing technology, all types of self-synchronizing vibrating screen all adopts the mode of shock electric machine direct excited vibration to operate substantially, and this just proposes more and more harsher requirement, particularly large exciting force vibration generator to the quality of shock electric machine and technical conditions etc.Meanwhile, while requiring large exciting force, more light better to the quality requirement of excitation system self again, this contradiction is very sharp-pointed, especially in Vibration Screen for Drilling Oilfield, has become the bottleneck problem that the type vibrating screen further develops.
Number of patent application be 200520029824.8 patent discloses a kind of motor vibration exciter, this vibration generator comprises casing, be arranged at stator winding in casing and rotor windings, be fixedly connected with bearing pedestal respectively in the two-port of casing, armature spindle two ends are respectively through in the axis hole on bearing pedestal, on the armature spindle of bearing both sides, symmetry is fixed with eccentric massblock respectively, and the two-port of casing is respectively equipped with the protective cover be fixedly connected with bearing pedestal.This vibration generator adopts common shock electric machine, because shock electric machine adds the quality of shock electric machine support component, just makes its quality greatly increase, and motor adds the useful space that support component also occupies top, is unfavorable for using in multi-deck screen.
Number of patent application be 200820062564.8 patent discloses a kind of wide span exciter, the antivibration motor two ends of this vibration generator are connected with universal drive shaft by shaft coupling, the two ends of universal drive shaft are fixed with eccentric massblock respectively, eccentric massblock is supported on the electrodes base of sieve box side plate by bearing and bearing pedestal, this wide span exciter adopts the structure not having concrete description shaft coupling, common shaft coupling is adopted easily to cause armature spindle to be out of shape, bearing damage, increases the input cost of equipment.
Summary of the invention
The technical problem that the utility model solves there is provided a kind of structure shock type vibrating motor simple, with low cost and easy to maintenance, and this shock electric machine effectively improves " the power matter ratio " and " large span " of shock electric machine.
The utility model adopts following technical scheme for solving the problems of the technologies described above: a kind of shock type vibrating motor, the stator winding comprising casing and be arranged in casing and rotor windings, it is characterized in that: casing is fixed on motor supporting base, the two ends of armature spindle are connected with vibration generator main shaft respectively by the shaft coupling that is flexible coupling, the main the tip of the axis of vibration generator is fixed with eccentric massblock respectively, this eccentric massblock is supported on vibration generator shell by bearing and bearing pedestal, vibration generator shell is fixed on vibration generator bearing, the described shaft coupling that is flexible coupling comprises the first terminal pad be connected with rotor axis of electric, the second terminal pad be connected with vibration generator main shaft and the shoestring vibration absorber be arranged between the first terminal pad and the second terminal pad, wherein the first terminal pad comprises two ring flanges being oppositely arranged and connects two ring flanges and adjust the bindiny mechanism of the spacing of two ring flanges, second terminal pad comprises two ring flanges being oppositely arranged and connects two ring flanges and adjust the bindiny mechanism of the spacing of two ring flanges, one end of shoestring vibration absorber is fixed between two ring flanges of the first terminal pad by bindiny mechanism, the other end of shoestring vibration absorber is fixed on by bindiny mechanism between two ring flanges of the second terminal pad.
It is more steady when the utility model makes equipment run, the centrifugal force acted on rotor axis of electric is reduced, basic effect is served to the useful life extending motor, the two ends vibrating device center of gravity of separating adds strong position at equipment again, the destructive power of equipment is reduced, and vibration source acts directly on the transmission position of equipment, make the screening of equipment faster cleaner, substantially reduce use cost, and keep in repair convenient.
Accompanying drawing explanation
Fig. 1 is structural representation of the present utility model, and Fig. 2 is the structural representation of shaft coupling of being flexible coupling in the utility model.
Drawing illustrates: 1, casing, 2, stator winding, 3, rotor windings, 4, motor supporting base, 5, armature spindle, 6, be flexible coupling shaft coupling, 7, vibration generator main shaft, 8, eccentric massblock, 9, bearing, 10, bearing pedestal, 11, vibration generator shell, 12, vibration generator bearing, 13, the first terminal pad, the 14, second terminal pad, 15, shoestring vibration absorber, 16, ring flange, 17, bindiny mechanism.
Embodiment
Describe particular content of the present utility model by reference to the accompanying drawings in detail.
As depicted in figs. 1 and 2, a kind of shock type vibrating motor, the stator winding 2 comprising casing 1 and be arranged in casing 1 and rotor windings 3, casing 1 is fixed on motor supporting base 4, the two ends of armature spindle 5 are connected with vibration generator main shaft 7 respectively by the shaft coupling 6 that is flexible coupling, the end of vibration generator main shaft 7 is fixed with eccentric massblock 8 respectively, this eccentric massblock 8 is supported on vibration generator shell 11 by bearing 9 and bearing pedestal 10, vibration generator shell 11 is fixed on vibration generator bearing 12, the described shaft coupling 6 that is flexible coupling comprises the first terminal pad 13 be connected with rotor axis of electric 5, the second terminal pad 14 be connected with vibration generator main shaft 7 and the shoestring vibration absorber 15 be arranged between the first terminal pad 13 and the second terminal pad 14, wherein the first terminal pad 13 comprises two ring flanges 16 being oppositely arranged and connects two ring flanges 16 and adjust the bindiny mechanism 17 of the spacing of two ring flanges 16, second terminal pad 14 comprises two ring flanges 16 being oppositely arranged and connects two ring flanges 16 and adjust the bindiny mechanism 17 of the spacing of two ring flanges 16, one end of shoestring vibration absorber 15 is fixed between two ring flanges 16 of the first terminal pad 13 by bindiny mechanism 17, the other end of shoestring vibration absorber 15 is fixed on by bindiny mechanism 17 between two ring flanges 16 of the second terminal pad 14.
What the utility model adopted is middle light-duty torque motor, twoly lifts one's head, and adopt the shaft coupling that is flexible coupling to connect, connect with two ends vibrating device, the torsion by motor drives the running of two ends vibrating device, thus reaches the effect of vibration.The lengthening motor of entirety is become three parts by this shock type vibrating motor, and first reduce the pressure of motor to equipment local, the weight of motor is divided into three parts, and mean effort is on equipment.It is more steady when the utility model makes equipment run, the centrifugal force acted on rotor axis of electric is reduced, basic effect is served to the useful life extending motor, the two ends vibrating device center of gravity of separating adds strong position at equipment again, the destructive power of equipment is reduced, and vibration source acts directly on the transmission position of equipment, make the screening of equipment faster cleaner, substantially reduce use cost, and keep in repair convenient.
More than show and describe general principle of the present utility model; principal character and advantage; under the prerequisite not departing from the utility model spirit and scope, the utility model also has various changes and modifications, and these changes and improvements all fall into claimed scope of the present utility model.
Claims (1)
1. a shock type vibrating motor, the stator winding comprising casing and be arranged in casing and rotor windings, it is characterized in that: casing is fixed on motor supporting base, the two ends of armature spindle are connected with vibration generator main shaft respectively by the shaft coupling that is flexible coupling, the main the tip of the axis of vibration generator is fixed with eccentric massblock respectively, this eccentric massblock is supported on vibration generator shell by bearing and bearing pedestal, vibration generator shell is fixed on vibration generator bearing, the described shaft coupling that is flexible coupling comprises the first terminal pad be connected with rotor axis of electric, the second terminal pad be connected with vibration generator main shaft and the shoestring vibration absorber be arranged between the first terminal pad and the second terminal pad, wherein the first terminal pad comprises two ring flanges being oppositely arranged and connects two ring flanges and adjust the bindiny mechanism of the spacing of two ring flanges, second terminal pad comprises two ring flanges being oppositely arranged and connects two ring flanges and adjust the bindiny mechanism of the spacing of two ring flanges, one end of shoestring vibration absorber is fixed between two ring flanges of the first terminal pad by bindiny mechanism, the other end of shoestring vibration absorber is fixed on by bindiny mechanism between two ring flanges of the second terminal pad.
Priority Applications (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN201520095879.2U CN204391969U (en) | 2015-02-11 | 2015-02-11 | A kind of shock type vibrating motor |
Applications Claiming Priority (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN201520095879.2U CN204391969U (en) | 2015-02-11 | 2015-02-11 | A kind of shock type vibrating motor |
Publications (1)
| Publication Number | Publication Date |
|---|---|
| CN204391969U true CN204391969U (en) | 2015-06-10 |
Family
ID=53364650
Family Applications (1)
| Application Number | Title | Priority Date | Filing Date |
|---|---|---|---|
| CN201520095879.2U Expired - Fee Related CN204391969U (en) | 2015-02-11 | 2015-02-11 | A kind of shock type vibrating motor |
Country Status (1)
| Country | Link |
|---|---|
| CN (1) | CN204391969U (en) |
Cited By (1)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| CN105537094A (en) * | 2016-01-06 | 2016-05-04 | 张劲南 | Large-span vibration exciter based on steel rope couplers |
-
2015
- 2015-02-11 CN CN201520095879.2U patent/CN204391969U/en not_active Expired - Fee Related
Cited By (1)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| CN105537094A (en) * | 2016-01-06 | 2016-05-04 | 张劲南 | Large-span vibration exciter based on steel rope couplers |
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Legal Events
| Date | Code | Title | Description |
|---|---|---|---|
| C14 | Grant of patent or utility model | ||
| GR01 | Patent grant | ||
| CF01 | Termination of patent right due to non-payment of annual fee |
Granted publication date: 20150610 Termination date: 20170211 |
|
| CF01 | Termination of patent right due to non-payment of annual fee |