CN202638731U - Electric synchronous vibration box - Google Patents
Electric synchronous vibration box Download PDFInfo
- Publication number
- CN202638731U CN202638731U CN 201220294971 CN201220294971U CN202638731U CN 202638731 U CN202638731 U CN 202638731U CN 201220294971 CN201220294971 CN 201220294971 CN 201220294971 U CN201220294971 U CN 201220294971U CN 202638731 U CN202638731 U CN 202638731U
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- vibration
- vibrating bin
- cylindrical cavity
- bearing
- vibrating
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Abstract
The utility model discloses an electric synchronous vibration box which comprises a vibration box shell. Two cylindrical cavities are arranged in the vibration box shell, wherein axes of the two cylindrical cavities are on the same horizontal plane and are parallel with each other. The inner side of each cylindrical cavity is provided with a vibration motor, and rotor shafts of the vibration motors are parallel with each other. The vibration box is large in structural strength, good in structural extension capacity, good in seal performance, good in the lubricating effect, and capable of greatly improving the bearing limit and the rotating speed limit of bearings of the vibration motors so as to meet requirements of vibration equipment for large vibration force and high rotating speeds. Meanwhile, the electric synchronous vibration box can effectively solve the problems that main shafts of the vibration motors are not parallel, vibration cannot synchronize and the vibration direction is disordered caused by installation errors.
Description
Technical field
The utility model belongs to the vibratory equipment technical field, particularly a kind of electric synchronous vibrating bin.
Background technology
Synchronous vibration has advantages of that vibration efficiency is high, little to equipment damage, and its principle has obtained extensive utilization in vibratory equipment.
At present, the synchronous vibration device adopted in vibratory equipment has 2 kinds, a kind of is to adopt gear or bel-drivenn mechanical type synchronous vibration case, by gear or belt, drives two identical eccentric counter-rotatings, produces synchronous vibration, its complex structure, processing troublesome maintenance, and be subject to mechanically operated restriction, and higher vibration frequency and stronger vibration force can't be provided, maximum speed is on 3000 right sides of turning left, surpass this rotating speed and just easily damage, therefore can only be applied to common vibration field; Another kind is to adopt 2 identical vibrators, and be installed in parallel on a base, two vibrators start simultaneously, antikinesis, produce synchronous vibration, its concrete defect and limitation are: during installation, can't effectively guarantee that two vibrating motor main shafts are parallel, cause vibrating motor can't be synchronously, produce single vibration, vibrational state is mixed and disorderly; Due to the vibration of continuous or interruption period and the design limitation of vibrating motor self-radiating, make its heat radiation power deficiency, the vibrating motor heating is seriously fragile; Because partial vibration equipment need to vacuumize, vibrating motor is operated in vacuum environment, and radiating effect is undesirable, fragile; The vibration force of super large and Oscillation Amplitude require to have substantially exceeded the limit and the vibrating motor body utmost carrying ability of bearing, can not meet the vibratory equipment demand; Installing space is less, and common vibrating motor structural design is not compact, bulky, and installation difficulty is large, even can't install; Aspect load bearing requirements, some vibratory equipment requires in the situation that precompression is vibrated, and the installing space required due to vibrating motor is larger, can cause pressure part to design; The powerful vibration of high frequency has surpassed rev limit and the utmost carrying ability of bearing, and common vibrating motor can't solve the bearing lubrication problem; Vibrating motor needs the intermittent oiling maintaining, for the vibrating motor of continuous operation, high frequency and good power, the maintenance of refueling is more frequent, and existing vibrating motor does not have effective oil-bearing structure, can't reduce the maintaining frequency, have a strong impact on working time and the flow process of vibratory equipment.
Therefore, above-mentioned two kinds of each have their own shortcomings and limitations of vibrating device, can not meet the vibration demand of existing equipment.
The utility model content
The utility model provides a kind of structural strength greatly and the good electric synchronous vibrating bin of result of use.
For achieving the above object, the technical solution of the utility model is: a kind of electric synchronous vibrating bin, and involving vibrations case shell, be provided with the cylindrical cavity that two axis are positioned at same level in the vibrating bin shell, and the axis of two cylindrical cavities is parallel to each other; Be installed with respectively vibrating motor in cylindrical cavity, the armature spindle of vibrating motor is parallel to each other.
Described vibrating motor is the cylinder vibrating motor, and it comprises cylinder casing, stator, rotor and be fixed by screws in the bearing block on cylinder casing end face, and the external diameter of the outer section of at least one end bearing block is not more than the external diameter of cylinder casing; Bearing block is provided with bearing, and bearing inner race is installed armature spindle, and the armature spindle two ends superpose respectively and are provided with two vibration eccentric blocks; Be arranged with the bearing door joined with the bearing block outer face on armature spindle; Described cylindrical cavity bottom is provided with screwed hole, is provided with screw in screwed hole, and top, screw upper end is pressed on the cylinder casing.
Described vibrating motor comprises stator, rotor and bearing block, and stator and bearing block are fixed in cylindrical cavity; The cylindrical cavity bottom is provided with screwed hole, is provided with screw in screwed hole, and top, screw upper end is pressed on stator; Bearing block is provided with bearing, and bearing inner race is installed armature spindle, and the armature spindle two ends superpose respectively and are provided with two vibration eccentric blocks; Be arranged with the bearing door joined with the bearing block outer face on armature spindle.
Tank wall outside, described vibrating bin shell two ends is provided with heat sink.
Be provided with the cool cycles passage in the tank wall of described vibrating bin shell two ends, cool cycles channel entrance and exit are provided with the cooling fluid joint.
Described cylindrical cavity two ends are equipped with end cap, between end cap and vibrating bin shell, are provided with sealing ring.
The oil storage tank that described vibrating bin shell top is provided with tank filler sleeve and communicates with tank filler sleeve, the oil storage tank bottom is provided with oil input channel, and oil input channel communicates with cylindrical cavity
.
Tank wall bottom, described vibrating bin shell two ends is provided with fixed head, and fixed head is provided with installing hole.
The tank wall of described vibrating bin shell is provided with installation screw.
Compared with prior art, the utility model has the advantages that:
1, be provided with the cylindrical cavity that two axis are positioned at same level in vibrating bin shell of the present utility model, and the axis of two cylindrical cavities is parallel to each other; Be installed with respectively the cylinder vibrating motor and form the electric synchronous vibrating bin in cylindrical cavity, and the armature spindle of cylinder vibrating motor is parallel to each other, its structural strength is large, the structure extension ability is good, good seal performance, there is good lubricant effect, can greatly improve utmost carrying ability and the rev limit of vibrating motor bearing, to meet good power and high-revolving vibratory equipment demand; Simultaneously, can effectively solve that the vibrating motor main shaft caused because of alignment error is not parallel, vibration can't be synchronously and the mixed and disorderly problem of direction of vibration.
2, the first cylinder vibrating motor and the second cylinder vibrating motor share same power supply, and during operation, both start simultaneously, direction of rotation or relative, and the opposite direction of vibration force on horizontal direction, the vibration force on horizontal direction is cancelled out each other; On vertical direction, the direction of vibration force is identical, produces synchronous vibration, can greatly strengthen the vibration force on vertical direction.
3, the first cylinder vibrating motor and the second cylinder vibration electric machine structure compactness, can make the vibrating bin shell bear larger pressure, meets the demand of equipment.
4, the cylindrical cavity bottom is provided with screwed hole, be provided with screw in screwed hole, top, screw upper end is pressed on the cylinder vibrating motor, when the damage of cylinder vibrating motor needs dismounting, unclamping screw can extract the cylinder vibrating motor out from cylindrical cavity, repair and maintenance is convenient and swift.
5, superpose respectively at the two ends of armature spindle and be provided with two vibration eccentric blocks, can adjust as required the angle of two adjacent vibration eccentric blocks, to realize the adjustment of exciting force, easy and simple to handle.
6, at the two ends of cylindrical cavity, end cap is installed, when the vibration eccentric block breaks down the disengaging armature spindle, end cap can play protective action, and decrease safent accident is safe and reliable.
7, be provided with sealing ring between end cap and vibrating bin shell, can prevent that sealing and steam intrusion vibrating bin shell inside and lubricating oil are to external leakage.
8, be provided with heat sink in the tank wall outside of vibrating bin shell, can effectively improve the heat-sinking capability of vibrating bin shell, meet the heat radiation requirement.
9, be provided with the cool cycles passage in the tank wall of the two ends of vibrating bin shell, the import of cool cycles passage and exit are provided with the cooling fluid joint, can adopt water circulation or oil to loop cooling, can meet the radiating requirements of vibrating bin shell each several part, to adapt to the severe working environments such as long time continuous working and vacuum.
10, be provided with fixed head in the two ends of vibrating bin shell tank wall bottom, be provided with installing hole on fixed head, perhaps on the tank wall of vibrating bin shell, be provided with installation screw, during use, the vibrating bin shell can be horizontally fixed on vibratory equipment by installing hole, perhaps by installation screw, be fixedly mounted on vibratory equipment, easy and simple to handle, be convenient to dismounting.
11, the oil storage tank that is provided with tank filler sleeve and communicates with tank filler sleeve at vibrating bin shell top, the oil storage tank bottom is provided with oil input channel, oil input channel communicates with cylindrical cavity, can adopt the grease lubrication mode to be lubricated bearing, in the vibration running, lubricating grease flows to bearing from oil storage tank, use oil storage tank, can once fill it up with enough lubricating grease, reduce maintenance times.
The accompanying drawing explanation
The structural representation that Fig. 1 is the utility model embodiment 1;
Fig. 2 is the A-A cutaway view in Fig. 1;
Fig. 3 is the B-B cutaway view in Fig. 1;
Fig. 4 is the C-C cutaway view in Fig. 1;
Fig. 5 is the D-D cutaway view in Fig. 1;
Fig. 6 is the E-E cutaway view in Fig. 1;
The structural representation that Fig. 7 is vibrating motor in Fig. 1;
Fig. 8 is the C-C cutaway view of the utility model embodiment 2 in Fig. 1;
Fig. 9 is the E-E cutaway view of the utility model embodiment 2 in Fig. 1.
The specific embodiment
Above-mentioned the first cylinder vibrating motor 4 comprises cylinder casing 42, stator 6, rotor 7 and is fixed on the bearing block 8 on cylinder casing 42 end faces by screw 44, the external diameter that two end axles bearing 8 is outer section is equal to the external diameter of cylinder casing 42, the external diameter of two end axles bearing 8 inner segments and the inwall of cylinder casing 42 are suitable, and rotor 7 is positioned on armature spindle 41.Be provided with bearing 9 on bearing block 8, bearing 9 inner rings are installed armature spindle 41.The two ends of armature spindle 41 superpose respectively and are provided with vibration eccentric block 10, can adjust as required the angle of two adjacent vibration eccentric blocks 10, to realize the adjustment of exciting force, easy and simple to handle.Also be arranged with the bearing door 43 joined with bearing block 8 outer faces on armature spindle 41, bearing 9 is played to fixation.Be provided with screwed hole 14 in the first cylindrical cavity 2 bottoms, be provided with screw 11 in screwed hole 14, screw 11 tops, upper end are pressed on cylinder casing 42, and the first cylinder vibrating motor 4 is played to positioning action, to avoid the first cylinder vibrating motor 4, are subjected to displacement.When the first cylinder vibrating motor 4 damages need dismounting, unclamp screw 11 and the first cylinder vibrating motor 4 can be extracted out from the first cylindrical cavity 2, repair and maintenance is convenient and swift.
The second cylinder vibrating motor 5 is identical with the structure of the first cylinder vibrating motor 4, and the second cylinder vibrating motor 5 is packed in the second cylindrical cavity 3 by screw, to avoid the second cylinder vibrating motor 5, is subjected to displacement.When the second cylinder vibrating motor 5 damages need dismounting, unclamp screw and the second cylinder vibrating motor 5 can be extracted out and be overhauled from the second cylindrical cavity 3.
Two ends at the first cylindrical cavity 2 and the second cylindrical cavity 3 are equipped with end cap 12, and when vibration eccentric block 10 breaks down disengaging armature spindle 41, end cap 12 can play protective action.Be provided with sealing ring 13 between end cap 12 and vibrating bin shell 1, can prevent that sealing and steam intrusion vibrating bin shell 1 inside and lubricating oil are to external leakage.Be provided with heat sink 15 in tank wall outside, the two ends of vibrating bin shell 1, can effectively improve the heat-sinking capability of vibrating bin shell 1, meet the heat radiation requirement.Be provided with cool cycles passage 21 in the tank wall at vibrating bin shell 1 two ends, the import of cool cycles passage 21 and exit are provided with cooling fluid joint 22, can adopt water circulation or oil to loop cooling, can meet the radiating requirements of vibrating bin shell 1 each several part, to adapt to the severe working environments such as long time continuous working and vacuum.
Tank wall bottom at vibrating bin shell 1 is provided with fixed head 16, is provided with installing hole 17 on fixed head 16, or on the tank wall of vibrating bin shell 1, installation screw 23 is set, and is convenient to the dismounting of vibrating bin shell 1, swift to operate.When the utility model is used, but vibrating bin shell 1 level is installed placement, by installing hole 17, is fixed on vibratory equipment; Perhaps by the installation screw 23 on vibrating bin shell 1 sidewall, be fixedly mounted on vibratory equipment.
The oil storage tank 19 that is provided with tank filler sleeve 18 and communicates with tank filler sleeve 18 at vibrating bin shell 1 top, oil storage tank 19 bottoms are provided with oil input channel 20, oil input channel 20 communicates with the first cylindrical cavity 2 and the second cylindrical cavity 3, can adopt the grease lubrication mode to be lubricated bearing 9, in the vibration running, lubricating grease flows to bearing 9 from oil storage tank 19.Use oil storage tank 19, can once fill it up with enough lubricating grease, reduce maintenance times.
In the present embodiment, vibrating bin shell 1 can adopt the mode of casting or welding to be made, and in order to meet good heat radiation requirement, the material of vibrating bin shell 1 can be cast iron, steel or other alloy material, for example: aluminum alloy materials.Two cylinder vibrating motors can be 50hz power frequency vibration motors, also can use Design of Inverter to become variant-frequency vibration motor or dither motor, to provide high frequency high rotating speed.
The second vibrating motor 50 is identical with the structure of the first vibrating motor 40, and the second vibrating motor 50 also is packed in the second cylindrical cavity 3 by screw, to avoid the second vibrating motor 50, is subjected to displacement.
Above-mentioned embodiment can guarantee can further reduce the volume of vibrating bin in the situation of same vibration force, reduces costs; Perhaps guarantee in the situation of constancy of volume, further strengthen structural strength, the anti-pressure ability of vibrating bin; Perhaps guarantee in the situation of constancy of volume, can increase power and the vibration performance of vibrating motor.
Be not limited to above-mentioned embodiment, in the utility model: the motor down-lead mouth place of vibrating bin shell 1 also can arrange waterproof sealing structure, to prevent water and steam, invades vibrating bin shell 1 inside; Bearing 9 also can adopt the oil lubrication mode to be lubricated, oil storage tank is located at the bottom of vibrating bin shell 1, also can not establish oil storage tank, directly using the first cylindrical cavity 2 and the second cylindrical cavity 3 as oil storage tank, when the vibration operation, lubricating oil splash forms fog lubrication bearing 9; The wall thickness of vibrating bin shell 1 arranges according to actual needs, can meet certain bearing requirements, can directly be used as pressure-containing member; The external diameter that two end axles bearing 8 is outer section also can all be less than the external diameter of cylinder casing 42; Also can make the external diameter of outer section an of end bearing block 8 wherein be less than the external diameter of cylinder casing 42, and the external diameter of outer section of other end bearing block 8 is equal to, or greater than the external diameter of cylinder casing 42; Can also make the external diameter of outer section an of end bearing block 8 wherein equal the external diameter of cylinder casing 42, and the external diameter of outer section of other end bearing block 8 is greater than the external diameter of cylinder casing 42.
Claims (9)
1. an electric synchronous vibrating bin, it is characterized in that: involving vibrations case shell be provided with the cylindrical cavity that two axis are positioned at same level in the vibrating bin shell, and the axis of two cylindrical cavities is parallel to each other; Be installed with respectively vibrating motor in cylindrical cavity, the armature spindle of vibrating motor is parallel to each other.
2. electric synchronous vibrating bin as claimed in claim 1, it is characterized in that: described vibrating motor is the cylinder vibrating motor, it comprises cylinder casing, stator, rotor and is fixed by screws in the bearing block on cylinder casing end face, and the external diameter of the outer section of at least one end bearing block is not more than the external diameter of cylinder casing; Bearing block is provided with bearing, and bearing inner race is installed armature spindle, and the armature spindle two ends superpose respectively and are provided with two vibration eccentric blocks; Be arranged with the bearing door joined with the bearing block outer face on armature spindle; Described cylindrical cavity bottom is provided with screwed hole, is provided with screw in screwed hole, and top, screw upper end is pressed on the cylinder casing.
3. electric synchronous vibrating bin as claimed in claim 1, it is characterized in that: described vibrating motor comprises stator, rotor and bearing block, stator and bearing block are fixed in cylindrical cavity; The cylindrical cavity bottom is provided with screwed hole, is provided with screw in screwed hole, and top, screw upper end is pressed on stator; Bearing block is provided with bearing, and bearing inner race is installed armature spindle, and the armature spindle two ends superpose respectively and are provided with two vibration eccentric blocks; Be arranged with the bearing door joined with the bearing block outer face on armature spindle.
4. as claim 1,2 or 3 described electric synchronous vibrating bins, it is characterized in that: tank wall outside, described vibrating bin shell two ends is provided with heat sink.
5. electric synchronous vibrating bin as claimed in claim 4, it is characterized in that: be provided with the cool cycles passage in the tank wall of described vibrating bin shell two ends, cool cycles channel entrance and exit are provided with the cooling fluid joint.
6. electric synchronous vibrating bin as claimed in claim 5, it is characterized in that: described cylindrical cavity two ends are equipped with end cap, between end cap and vibrating bin shell, are provided with sealing ring.
7. electric synchronous vibrating bin as claimed in claim 6 is characterized in that: the oil storage tank that described vibrating bin shell top is provided with tank filler sleeve and communicates with tank filler sleeve, and the oil storage tank bottom is provided with oil input channel, and oil input channel communicates with cylindrical cavity
.
8. electric synchronous vibrating bin as claimed in claim 7 is characterized in that: the tank wall bottom of described vibrating bin shell is provided with fixed head, and fixed head is provided with installing hole.
9. electric synchronous vibrating bin as claimed in claim 7, it is characterized in that: the tank wall of described vibrating bin shell is provided with installation screw.
Priority Applications (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN 201220294971 CN202638731U (en) | 2012-06-21 | 2012-06-21 | Electric synchronous vibration box |
Applications Claiming Priority (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN 201220294971 CN202638731U (en) | 2012-06-21 | 2012-06-21 | Electric synchronous vibration box |
Publications (1)
| Publication Number | Publication Date |
|---|---|
| CN202638731U true CN202638731U (en) | 2013-01-02 |
Family
ID=47407910
Family Applications (1)
| Application Number | Title | Priority Date | Filing Date |
|---|---|---|---|
| CN 201220294971 Expired - Lifetime CN202638731U (en) | 2012-06-21 | 2012-06-21 | Electric synchronous vibration box |
Country Status (1)
| Country | Link |
|---|---|
| CN (1) | CN202638731U (en) |
Cited By (1)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| CN102744194A (en) * | 2012-06-21 | 2012-10-24 | 徐达 | Electric synchronous vibration box |
-
2012
- 2012-06-21 CN CN 201220294971 patent/CN202638731U/en not_active Expired - Lifetime
Cited By (2)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| CN102744194A (en) * | 2012-06-21 | 2012-10-24 | 徐达 | Electric synchronous vibration box |
| CN102744194B (en) * | 2012-06-21 | 2015-04-29 | 徐达 | Electric synchronous vibration box |
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Legal Events
| Date | Code | Title | Description |
|---|---|---|---|
| C14 | Grant of patent or utility model | ||
| GR01 | Patent grant | ||
| AV01 | Patent right actively abandoned |
Granted publication date: 20130102 Effective date of abandoning: 20150429 |