CN209994200U - Shock absorption mechanism of motor output shaft - Google Patents
Shock absorption mechanism of motor output shaft Download PDFInfo
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- CN209994200U CN209994200U CN201920816123.0U CN201920816123U CN209994200U CN 209994200 U CN209994200 U CN 209994200U CN 201920816123 U CN201920816123 U CN 201920816123U CN 209994200 U CN209994200 U CN 209994200U
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- output shaft
- motor
- fixedly connected
- connecting rod
- traveller
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Abstract
The utility model discloses a bradyseism mechanism of motor output shaft, including motor body, motor body's left side fixed connection output shaft, the surface of output shaft has cup jointed solid fixed ring, gu fixed ring's right side and motor body's left side fixed connection. The utility model discloses a cooperation spring when the connecting block transmits for the telescopic link cooperates the spring to carry out the absorbing arc connecting plate and rocks when rocking, connecting rod cooperation spout is spacing to be removed, the connecting rod appears removing and drives the transfer line and appear removing, compression reset spring when the transfer line appears removing and drives traveller cooperation slide rail spacing removal, kinetic energy when reset spring reduces the traveller and removes also plays simultaneously and resets, it is limited output that the output torque is the limited problem that leads to vibrations fracture even easily to go up the line in work to have solved current motor, user's maintenance motor's fund cost has been reduced, the life of motor has also been reduced, the practicality of motor has been improved.
Description
Technical Field
The utility model relates to a motor output shaft machinery technical field specifically is a bradyseism mechanism of motor output shaft.
Background
Dividing according to the types of working power supplies: can be divided into a direct current motor and an alternating current motor, the direct current motor can be divided according to the structure and the working principle: brushless dc motors and brushed dc motors, brushed dc motors can be divided: permanent magnet dc motors and electromagnetic dc motors.
When using the motor, need use the bradyseism mechanism of motor output shaft, nevertheless current motor output torque is limited in work and goes up the line and just leads to vibrations or even fracture easily more than the output, has increased the fund cost of user's maintenance motor, has reduced the life of motor, has reduced the practicality of motor.
SUMMERY OF THE UTILITY MODEL
An object of the utility model is to provide a bradyseism mechanism of motor output shaft possesses the effectual advantage of shock attenuation, has solved nevertheless current motor output torque in work and is limited to surpass the output and just leads to vibrations cracked problem even easily on the line.
In order to achieve the above object, the utility model provides a following technical scheme: a cushioning mechanism of a motor output shaft comprises a motor body, wherein the left side of the motor body is fixedly connected with the output shaft, the surface of the output shaft is sleeved with a fixed ring, the right side of the fixed ring is fixedly connected with the left side of the motor body, the top and the bottom of the inner wall of the fixing ring are both fixedly connected with telescopic rods, the bottom of each telescopic rod is fixedly connected with a connecting block, the bottom of the connecting block is fixedly connected with an arc-shaped connecting plate, the bottom of the arc-shaped connecting plate is contacted with the top of the output shaft, the left side and the right side of the inner wall of the fixing ring are both connected with connecting rods in a sliding way, the top and the bottom of the inner wall of the fixing ring and the positions corresponding to the connecting rods are fixedly connected with fixing rods, the top of the left side of the fixed rod is connected with a sliding column in a sliding mode, the top of the connecting rod is fixedly connected with a transmission rod, and the top of the transmission rod is in contact with the bottom of the sliding column.
Preferably, the surface of the telescopic rod is sleeved with eight springs which are evenly distributed, and the springs are matched with the telescopic rod for use.
Preferably, the left side and the right side of solid fixed ring inner wall have all been seted up the spout, the quantity of spout is four, and evenly distributed, the spout uses with the connecting rod cooperation.
Preferably, the slide rail has been seted up on the left side of dead lever, the quantity of slide rail is four, and evenly distributed, the slide rail uses with the traveller cooperation.
Preferably, the top fixedly connected with reset spring of traveller, reset spring's top and the top fixed connection who gu fixed ring inner wall, reset spring's quantity is four, and evenly distributed, reset spring uses with the traveller cooperation.
Preferably, the inner cavity of the arc-shaped connecting plate is movably connected with steel balls through a bearing seat, the bottoms of the steel balls are in contact with the surface of the output shaft, the number of the steel balls is not less than eighteen, the steel balls are distributed at equal intervals, and the steel balls are matched with the output shaft for use.
Compared with the prior art, the beneficial effects of the utility model are as follows:
1. the utility model discloses a set up motor body, the output shaft, solid fixed ring, the telescopic link, the connecting block, the arc connecting plate, the connecting rod, the dead lever, traveller and transfer line cooperation use, carry out work through starting motor body, motor body drives the output shaft and rotates, it reduces the interference of output shaft to drive the steel ball rotation when the output shaft rotates, then the output shaft appears rocking transmission and gives the steel ball, the steel ball transmits and gives the arc connecting plate, the arc connecting plate transmits and gives the connecting block, the connecting block transmits and drives the connecting rod to rock when the arc connecting plate rocks when cooperating the spring to carry out the shock attenuation when the telescopic link, the connecting rod cooperates spout limit displacement, the connecting rod appears moving and drives the transfer line and appear moving, the transfer line appears moving and drives the traveller to cooperate the slide rail, the problem of current motor output torque be limited in work and exceed output and go up the line and just lead to vibrations or even fracture easily is solved, the fund cost that the user maintained the motor has been reduced, has also reduced the life of motor, has improved the practicality of motor.
2. The utility model discloses a setting of spring can assist the telescopic link to remove, plays absorbing effect simultaneously, has avoided the telescopic link too fast to reach absorbing effect at the in-process of removing, also prolongs the life of telescopic link.
3. The utility model discloses a setting of spout can make the connecting rod reciprocate in the inside of spout, plays spacing effect simultaneously, has avoided the connecting rod phenomenon that rocks to appear at the in-process that removes, also reduces the friction of connecting rod to solid fixed ring inner wall, increases the life of connecting rod.
4. The utility model discloses a setting of slide rail can make the traveller reciprocate in the inside of slide rail, plays fixed effect simultaneously, has avoided the phenomenon that the traveller squinted at the in-process that removes to appear, increases the stability of traveller.
5. The utility model discloses a reset spring's setting can assist the traveller to remove, plays the effect that the shock attenuation resets simultaneously, has avoided the traveller to produce noise pollution's phenomenon because rock at the in-process that removes.
6. The utility model discloses a setting of steel ball can assist the output shaft to rotate, plays antifriction's effect simultaneously, has avoided output shaft and arc connecting plate direct contact and the phenomenon of increasing friction, also reduces the power of motor easily.
Drawings
FIG. 1 is a schematic structural view of the present invention;
FIG. 2 is a sectional view of the fixing ring of FIG. 1 according to the present invention;
fig. 3 is a left side view of the connection plate structure of fig. 2 according to the present invention.
In the figure: 1 motor body, 2 output shafts, 3 fixed rings, 4 telescopic rods, 5 connecting blocks, 6 arc-shaped connecting plates, 7 connecting rods, 8 fixing rods, 9 sliding columns, 10 transmission rods, 11 springs, 12 sliding grooves, 13 sliding rails, 14 reset springs and 15 steel balls.
Detailed Description
The technical solutions in the embodiments of the present invention will be described clearly and completely with reference to the accompanying drawings in the embodiments of the present invention, and it is obvious that the described embodiments are only some embodiments of the present invention, not all embodiments. Based on the embodiments in the present invention, all other embodiments obtained by a person skilled in the art without creative work belong to the protection scope of the present invention.
Referring to fig. 1-3, a shock absorption mechanism of a motor output shaft comprises a motor body 1, an output shaft 2 is fixedly connected to the left side of the motor body 1, a fixing ring 3 is sleeved on the surface of the output shaft 2, the right side of the fixing ring 3 is fixedly connected to the left side of the motor body 1, telescopic rods 4 are fixedly connected to the top and the bottom of the inner wall of the fixing ring 3, springs 11 are sleeved on the surface of the telescopic rods 4, the number of the springs 11 is eight, the springs are uniformly distributed, the springs 11 and the telescopic rods 4 are matched for use, the telescopic rods 4 can be assisted to move through the arrangement of the springs 11, a shock absorption effect is achieved at the same time, the situation that the shock absorption effect cannot be achieved due to too fast speed in the moving process of the telescopic rods 4 is avoided, the service life of the telescopic rods 4 is also prolonged, connecting blocks 5 are, the inner cavity of the arc-shaped connecting plate 6 is movably connected with steel balls 15 through a bearing seat, the bottom of each steel ball 15 is in contact with the surface of the output shaft 2, the number of the steel balls 15 is not less than eighteen, the steel balls 15 are distributed at equal intervals, the steel balls 15 are matched with the output shaft 2 for use, the output shaft 2 can be assisted to rotate through the arrangement of the steel balls 15, the friction reducing effect is achieved, the phenomenon that the output shaft 2 is in direct contact with the arc-shaped connecting plate 6 to increase friction is avoided, the power of a motor is easily reduced, the bottom of the arc-shaped connecting plate 6 is in contact with the top of the output shaft 2, the left side and the right side of the inner wall of the fixing ring 3 are both in sliding connection with the connecting rod 7, the left side and the right side of the inner wall of the fixing ring 3 are both provided with sliding grooves 12, the, meanwhile, the limiting function is achieved, the phenomenon that the connecting rod 7 shakes in the moving process is avoided, the friction of the connecting rod 7 on the inner wall of the fixing ring 3 is reduced, the service life of the connecting rod 7 is prolonged, the fixing rod 8 is fixedly connected to the top and the bottom of the inner wall of the fixing ring 3 and corresponds to the position of the connecting rod 7, the top of the left side of the fixing rod 8 is connected with the sliding column 9 in a sliding mode, the left side of the fixing rod 8 is provided with four sliding rails 13, the number of the sliding rails 13 is four, the sliding rails 13 and the sliding column 9 are uniformly distributed, the sliding column 9 can move up and down in the sliding rails 13 through the arrangement of the sliding rails 13, the fixing function is achieved, the phenomenon that the sliding column 9 deviates in the moving process is avoided, the stability of the sliding column 9 is improved, the reset spring 14 is fixedly connected to the top of the sliding column, reset spring 14's quantity is four, and evenly distributed, and reset spring 14 uses with the cooperation of traveller 9, through reset spring 14's setting, can assist traveller 9 to remove, plays the effect that the shock attenuation resets simultaneously, has avoided traveller 9 because rock the phenomenon that produces noise pollution at the in-process that removes, the top fixedly connected with transfer line 10 of connecting rod 7, the top of transfer line 10 and the bottom contact of traveller 9.
During the use, the user carries out work through starting motor body 1, motor body 1 drives output shaft 2 rotatory, it is rotatory to drive steel ball 15 and rotate the interference that reduces output shaft 2 when output shaft 2 is rotatory, then output shaft 2 appears rocking transmission and gives steel ball 15, steel ball 15 transmission gives arc connecting plate 6, arc connecting plate 6 transmits connecting block 5, connecting block 5 transmits and cooperates spring 11 when 4 of telescopic link to carry out the absorbing arc connecting plate 6 and rocks the connecting rod 7 and rock, connecting rod 7 cooperation spout 12 limit displacement, connecting rod 7 appears removing and drives transfer line 10 and appear removing, transfer line 10 appears removing and drives traveller 9 cooperation slide rail 13 limit displacement while compressing reset spring 14, reset spring 14 reduces the kinetic energy when traveller 9 removes and also plays simultaneously and resets.
In summary, the following steps: the cushioning mechanism of the motor output shaft comprises a motor body 1, an output shaft 2, a fixing ring 3, a telescopic rod 4, a connecting block 5, an arc-shaped connecting plate 6, a connecting rod 7, a fixing rod 8, a sliding column 9 and a transmission rod 10 which are matched for use, wherein the motor body 1 is started to work, the motor body 1 drives the output shaft 2 to rotate, the output shaft 2 drives a steel ball 15 to rotate while rotating to reduce the interference of the output shaft 2, then the output shaft 2 shakes to be transmitted to the steel ball 15, the steel ball 15 is transmitted to the arc-shaped connecting plate 6, the arc-shaped connecting plate 6 is transmitted to the connecting block 5, the connecting block 5 is transmitted to the telescopic rod 4 and simultaneously cooperates with a spring 11 to damp, the connecting rod 7 is driven to shake while shaking, the connecting rod 7 cooperates with a sliding groove 12 to move in a limiting mode, the connecting rod 7 moves to, the reset spring 14 reduces the kinetic energy of the sliding column 9 during moving and also plays a role in resetting simultaneously, so that the problem that the output torque of the conventional motor is limited during working, the vibration and even the fracture are easily caused by the fact that the output is exceeded, the capital cost of a user for maintaining the motor is reduced, the service life of the motor is also shortened, and the practicability of the motor is improved.
It is noted that, herein, relational terms such as first and second, and the like may be used solely to distinguish one entity or action from another entity or action without necessarily requiring or implying any actual such relationship or order between such entities or actions. Also, the terms "comprises," "comprising," or any other variation thereof, are intended to cover a non-exclusive inclusion, such that a process, method, article, or apparatus that comprises a list of elements does not include only those elements but may include other elements not expressly listed or inherent to such process, method, article, or apparatus.
Although embodiments of the present invention have been shown and described, it will be appreciated by those skilled in the art that changes, modifications, substitutions and alterations can be made in these embodiments without departing from the principles and spirit of the invention, the scope of which is defined in the appended claims and their equivalents.
Claims (6)
1. The utility model provides a bradyseism mechanism of motor output shaft, includes motor body (1), its characterized in that: the left side of the motor body (1) is fixedly connected with the output shaft (2), the surface of the output shaft (2) is sleeved with the fixing ring (3), the right side of the fixing ring (3) is fixedly connected with the left side of the motor body (1), the top and the bottom of the inner wall of the fixing ring (3) are both fixedly connected with the telescopic rod (4), the bottom of the telescopic rod (4) is fixedly connected with the connecting block (5), the bottom of the connecting block (5) is fixedly connected with the arc-shaped connecting plate (6), the bottom of the arc-shaped connecting plate (6) is contacted with the top of the output shaft (2), the left side and the right side of the inner wall of the fixing ring (3) are both slidably connected with the connecting rod (7), the top and the bottom of the inner wall of the fixing ring (3) correspond to the position of the connecting rod (7) and are, the top of the connecting rod (7) is fixedly connected with a transmission rod (10), and the top of the transmission rod (10) is in contact with the bottom of the sliding column (9).
2. The cushioning mechanism for the output shaft of the motor as claimed in claim 1, wherein: the surface of the telescopic rod (4) is sleeved with the springs (11), the number of the springs (11) is eight, the springs are evenly distributed, and the springs (11) are matched with the telescopic rod (4) for use.
3. The cushioning mechanism for the output shaft of the motor as claimed in claim 1, wherein: fixed ring (3) the left side and the right side of inner wall have all seted up spout (12), the quantity of spout (12) is four, and evenly distributed, spout (12) are used with connecting rod (7) cooperation.
4. The cushioning mechanism for the output shaft of the motor as claimed in claim 1, wherein: slide rail (13) have been seted up on the left side of dead lever (8), the quantity of slide rail (13) is four, and evenly distributed, slide rail (13) and traveller (9) cooperation are used.
5. The cushioning mechanism for the output shaft of the motor as claimed in claim 1, wherein: the top fixedly connected with reset spring (14) of traveller (9), the top of reset spring (14) and the top fixed connection who gu fixed ring (3) inner wall, the quantity of reset spring (14) is four, and evenly distributed, reset spring (14) and traveller (9) cooperation are used.
6. The cushioning mechanism for the output shaft of the motor as claimed in claim 1, wherein: the inner cavity of the arc-shaped connecting plate (6) is movably connected with steel balls (15) through a bearing seat, the bottoms of the steel balls (15) are in contact with the surface of the output shaft (2), the number of the steel balls (15) is not less than eighteen, the steel balls are distributed at equal intervals, and the steel balls (15) are matched with the output shaft (2) for use.
Priority Applications (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN201920816123.0U CN209994200U (en) | 2019-06-01 | 2019-06-01 | Shock absorption mechanism of motor output shaft |
Applications Claiming Priority (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN201920816123.0U CN209994200U (en) | 2019-06-01 | 2019-06-01 | Shock absorption mechanism of motor output shaft |
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| Publication Number | Publication Date |
|---|---|
| CN209994200U true CN209994200U (en) | 2020-01-24 |
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| Application Number | Title | Priority Date | Filing Date |
|---|---|---|---|
| CN201920816123.0U Active CN209994200U (en) | 2019-06-01 | 2019-06-01 | Shock absorption mechanism of motor output shaft |
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| CN (1) | CN209994200U (en) |
Cited By (2)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| CN111911205A (en) * | 2020-09-18 | 2020-11-10 | 辽宁工程技术大学 | Coal mining roadway supporting device with damping and buffering effects |
| CN112366884A (en) * | 2020-10-22 | 2021-02-12 | 吕恒王涛 | Protective device for reducing noise of motor |
-
2019
- 2019-06-01 CN CN201920816123.0U patent/CN209994200U/en active Active
Cited By (2)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| CN111911205A (en) * | 2020-09-18 | 2020-11-10 | 辽宁工程技术大学 | Coal mining roadway supporting device with damping and buffering effects |
| CN112366884A (en) * | 2020-10-22 | 2021-02-12 | 吕恒王涛 | Protective device for reducing noise of motor |
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