CN210806971U

CN210806971U - Vibrating motor with dustproof sealing structure

Info

Publication number: CN210806971U
Application number: CN201922423510.0U
Authority: CN
Inventors: 王保春
Original assignee: Xinxiang Hongsheng Vibration Motor Co ltd
Current assignee: Xinxiang Hongsheng Vibration Motor Co ltd
Priority date: 2019-12-30
Filing date: 2019-12-30
Publication date: 2020-06-19
Anticipated expiration: 2029-12-30

Abstract

The utility model discloses a vibrating motor with dustproof seal structure, including fan, bearing frame, pivot and frame, the both sides of frame all are provided with the protection casing, the outer wall of one side pivot of bearing frame all is provided with the bearing, the inside of bearing frame top frame is provided with the heat-conducting plate, and one side on heat-conducting plate top frame top is provided with the fin, the both sides on heat-conducting plate one side frame top are provided with the hydraulic fluid port, and the one end that the bottom of hydraulic fluid port all extended to, the second balancing weight is all installed to the outer wall of the inside pivot of one side protection casing, and the outer wall of second balancing weight one side pivot all installs first balancing weight. The utility model discloses an outer wall in pivot of fan one side all is provided with the bearing frame, and one side of bearing frame inside all is provided with the rubber pad, and this structure can effectually prevent to take place the friction between bearing and the bearing frame, is favorable to increasing the life of bearing.

Description

Vibrating motor with dustproof sealing structure

Technical Field

The utility model relates to a vibrating motor technical field specifically is a vibrating motor with dustproof seal structure.

Background

The vibration motor is characterized in that a group of adjustable eccentric blocks are respectively arranged at two ends of a rotor shaft, and the exciting force is obtained by utilizing the centrifugal force generated by the high-speed rotation of the shaft and the eccentric blocks. The vibration motor has a large vibration frequency range, and mechanical noise can be reduced only if the excitation vibration force is properly matched with power. The vibration motors are classified according to starting and running modes, and classified according to running speed, and the like, but the existing vibration motors have many defects.

First, traditional vibrating motor does not have fine sealed dustproof construction, leads to the motor to work for a long time easily and gets into the dust, leads to the motor to damage.

Second, traditional vibrating motor does not have fine radiating effect, all leans on natural heat dissipation, and motor damage can be caused to the inside high temperature of motor work, reduces the life of motor.

Third, traditional vibrating motor, it is comparatively troublesome to adjust the balancing weight, and adjusts the precision not high, causes the deviation easily, is unfavorable for the use.

SUMMERY OF THE UTILITY MODEL

An object of the utility model is to provide a vibrating motor with dustproof sealing structure to what provide among the above-mentioned background art of solution does not have fine sealed dustproof structure, leads to the long-time work of motor to get into the dust easily, leads to the problem that the motor damaged.

In order to achieve the above object, the utility model provides a following technical scheme: the utility model provides a vibrating motor with dustproof seal structure, includes fan, bearing frame, pivot and frame, the both sides of frame all are provided with the protection casing, the outer wall of one side pivot of bearing frame all is provided with the bearing, the inside of bearing frame top frame is provided with the heat-conducting plate, and one side on heat-conducting plate top frame top is provided with the fin, the both sides on heat-conducting plate one side frame top are provided with the hydraulic fluid port, and the bottom of hydraulic fluid port all extends to the one end of bearing, the second balancing weight is all installed to the outer wall of the inside pivot of bearing frame one side protection casing, and the first balancing weight is all installed to the outer wall.

Preferably, the middle position of the interior of the base is provided with a rotating shaft, and the two sides of the outer wall of the rotating shaft are provided with fans.

Preferably, the outer wall of the rotating shaft on one side of the fan is provided with a bearing seat, and one side inside the bearing seat is provided with a rubber pad.

Preferably, the bearing outer wall bearing pedestal is internally provided with an inner gland, and the bearing pedestal on one side of the bearing on one side of the inner gland is internally provided with an outer gland.

Preferably, all install the baffle between the both sides inner wall of hydraulic fluid port, and the bottom intermediate position department of baffle all installs the spring, the inside both sides of baffle below hydraulic fluid port all are provided with the baffle, and the round bead is all installed to the bottom of baffle below spring.

Preferably, the sheath is all installed to the outer wall of first balancing weight one side pivot, and the L type pole is all installed to the bottom of sheath, the bottom of L type pole one side all extends to the inside of first balancing weight one side, and the angle scale has all been welded to one side of sheath one side pivot.

Compared with the prior art, the beneficial effects of the utility model are that:

(1) by installing the oil port, the baffle, the guide plate, the spring, the ball, the angle scale, the first balancing weight and the second balancing weight, before working, high-fat oil is added into the motor through the oil port, the oil passes through the baffle and is accumulated at the guide plate, the spring is deformed under the action of gravity, the ball opens a notch of the guide plate, oil can be added, then the angle of the first balancing weight and the second balancing weight of the vibrating motor is adjusted as required, the vibration amplitude is changed, the protective cover is opened, the fastening bolt of the first balancing weight is loosened, according to the angle scale, a worker rotates the protective cover and is matched with the L-shaped rod, the L-shaped rod is matched with the angle scale for a pointer to carry out accurate adjustment, the bolt of the first balancing weight is fastened after the adjustment is finished, the protective cover is closed, and the structure is convenient for;

(2) by installing the rotating shaft, the fan, the heat conducting plate and the radiating fins, when the motor works, the rotating shaft rotates, the fan is driven, the real-time radiating function can be carried out on the internal circuit of the motor, heat can be discharged out of the motor through the heat conducting plate, the radiating fins can increase the radiating efficiency, and the radiating efficiency of the motor during working can be improved conveniently by the structure;

(3) through installing hydraulic fluid port, ball, interior gland and external pressure lid, motor during operation, whole motor is in encapsulated situation, and inside the dust can only get into the motor from oil port department, the ball can block most dust, and a small amount of dust is in the separation through tortuous oil pipe, interior gland and external pressure lid, hardly enters into inside the motor, the dustproof effect that has played of very big degree, the dustproof performance of motor is convenient for improve to this structure.

Drawings

FIG. 1 is a schematic cross-sectional view of the device of the present invention;

FIG. 2 is a schematic structural diagram of the device of the present invention;

FIG. 3 is a schematic side view of the counterweight block of the device of the present invention;

FIG. 4 is an enlarged schematic view of the device A of the present invention;

in the figure: 1. a bearing; 2. a rubber pad; 3. a fan; 4. a bearing seat; 5. an inner gland; 6. an outer gland; 7. a first weight block; 8. an L-shaped rod; 9. an angle scale; 10. a sheath; 11. a second counterweight block; 12. a rotating shaft; 13. an oil port; 14. a heat conducting plate; 15. a heat sink; 16. a machine base; 17. a protective cover; 18. a ball; 19. a guide plate; 20. a baffle plate; 21. a spring.

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. 1-4, the present invention provides an embodiment: a vibrating motor with a dustproof sealing structure comprises a fan 3, a bearing seat 4, a rotating shaft 12 and a base 16, wherein two sides of the base 16 are provided with protective covers 17;

a rotating shaft 12 is arranged in the middle of the inside of the base 16, and fans 3 are arranged on two sides of the outer wall of the rotating shaft 12;

when the motor works, the rotating shaft 12 rotates, and the fan 3 is driven, so that the real-time heat dissipation function can be performed on the internal circuit of the motor;

the outer wall of the rotating shaft 12 at one side of the fan 3 is provided with a bearing seat 4, and one side inside the bearing seat 4 is provided with a rubber pad 2;

the rubber pad 2 can well prevent the friction damage between the bearing 1 and the bearing seat 4 when the motor works;

the outer wall of the rotating shaft 12 at one side of the bearing block 4 is provided with a bearing 1;

an inner gland 5 is arranged inside the bearing seat 4 on the outer wall of the bearing 1, and an outer gland 6 is arranged inside the bearing seat 4 on one side of the bearing 1 on one side of the inner gland 5;

a small amount of dust is difficult to enter the motor through the obstruction of the tortuous oil pipe, the inner gland 5 and the outer gland 6, so that the dustproof effect is achieved to a great extent;

a heat conducting plate 14 is arranged inside a base 16 at the top end of the bearing block 4, a radiating fin 15 is arranged on one side of the top end of the base 16 at the top end of the heat conducting plate 14, oil ports 13 are arranged on two sides of the top end of the base 16 at one side of the heat conducting plate 14, and the bottom ends of the oil ports 13 extend to one end of the bearing 1;

baffles 20 are arranged between the inner walls of the two sides of the oil port 13, springs 21 are arranged in the middle of the bottom ends of the baffles 20, guide plates 19 are arranged on the two sides of the interior of the oil port 13 below the baffles 20, and round beads 18 are arranged at the bottom ends of the springs 21 below the guide plates 19;

high-fat oil is added into the motor through the oil port 13, the oil passes through the baffle 20 and is accumulated at the guide plate 19, the spring 21 is deformed under the action of gravity, and the ball 18 opens the notch of the guide plate 19, so that the oil can be added;

the outer walls of the rotating shafts 12 in the protective covers 17 on one sides of the bearing seats 4 are respectively provided with a second balancing weight 11, and the outer walls of the rotating shafts 12 on one sides of the second balancing weights 11 are respectively provided with a first balancing weight 7;

a sheath 10 is mounted on the outer wall of a rotating shaft 12 on one side of the first balancing weight 7, an L-shaped rod 8 is mounted at the bottom end of each sheath 10, the bottom end of one side of each L-shaped rod 8 extends into the inner portion of one side of the first balancing weight 7, and an angle scale 9 is welded on one side of the rotating shaft 12 on one side of each sheath 10;

adjust vibrating motor's first balancing weight 7 and second balancing weight 11's angle as required, change the vibration range, open protection casing 17, loosen first balancing weight 7's fastening bolt, according to angle scale 9, the staff rotates sheath 10, cooperation L type pole 8 to L type pole 8 pairs angle scale 9 as the pointer and carries out accurate regulation.

The working principle is as follows: when the vibration motor is used, before the vibration motor works, high-fat oil is added into the motor through the oil port 13, the oil passes through the baffle plate 20 and is accumulated at the guide plate 19, the spring 21 is deformed under the action of gravity, the ball 18 opens the notch of the guide plate 19, the oil can be added, then the angles of the first balancing weight 7 and the second balancing weight 11 of the vibration motor are adjusted according to the requirement, the vibration amplitude is changed, the protective cover 17 is opened, the fastening bolt of the first balancing weight 7 is loosened, according to the angle scale 9, a worker rotates the protective cover 10, the L-shaped rod 8 is matched, the L-shaped rod 8 is used as a pointer to match the angle scale 9 for accurate adjustment, after the adjustment is finished, the bolt of the first balancing weight 7 is fastened, the protective cover 17 is closed, then, when the motor works, the rotating shaft 12 rotates, the fan 3 is driven, the real-time heat dissipation function can be carried out of the internal, the radiating efficiency of 15 multiplicable cooling of fin, finally, whole motor is in encapsulated situation, and inside the dust can only get into the motor from hydraulic fluid port 13, most dust can be blockked to ball 18, and inside a small amount of dust was hardly got into the motor through tortuous oil pipe, the separation of interior gland 5 and outer gland 6, very big degree played dustproof effect, rubber pad 2 can be fine prevent that the friction from damaging between motor during operation bearing 1 and the bearing frame 4.

It is obvious to a person skilled in the art that the invention is not restricted to details of the above-described exemplary embodiments, but that it can be implemented in other specific forms without departing from the spirit or essential characteristics of the invention. The present embodiments are therefore to be considered in all respects as illustrative and not restrictive, the scope of the invention being indicated by the appended claims rather than by the foregoing description, and all changes which come within the meaning and range of equivalency of the claims are therefore intended to be embraced therein. Any reference sign in a claim should not be construed as limiting the claim concerned.

Claims

1. The utility model provides a vibrating motor with dustproof sealing structure, includes fan (3), bearing frame (4), pivot (12) and frame (16), its characterized in that: the both sides of frame (16) all are provided with protection casing (17), the outer wall of one side pivot (12) of bearing frame (4) all is provided with bearing (1), the inside of bearing frame (4) top frame (16) is provided with heat-conducting plate (14), and one side on heat-conducting plate (14) top frame (16) top is provided with fin (15), the both sides on heat-conducting plate (14) one side frame (16) top are provided with hydraulic fluid port (13), and the bottom of hydraulic fluid port (13) all extends to the one end of bearing (1), second balancing weight (11) are all installed to the outer wall of bearing frame (4) one side protection casing (17) inside pivot (12), and first balancing weight (7) are all installed to the outer wall of second balancing weight (11) one side pivot (12).

2. The vibration motor with a dust-proof sealing structure according to claim 1, characterized in that: the fan is characterized in that a rotating shaft (12) is installed in the middle of the inside of the machine base (16), and fans (3) are installed on two sides of the outer wall of the rotating shaft (12).

3. The vibration motor with a dust-proof sealing structure according to claim 1, characterized in that: the outer wall of the rotating shaft (12) on one side of the fan (3) is provided with a bearing seat (4), and one side inside the bearing seat (4) is provided with a rubber pad (2).

4. The vibration motor with a dust-proof sealing structure according to claim 1, characterized in that: the bearing is characterized in that an inner gland (5) is arranged inside the bearing seat (4) on the outer wall of the bearing (1), and an outer gland (6) is arranged inside the bearing seat (4) on one side of the bearing (1) on one side of the inner gland (5).

5. The vibration motor with a dust-proof sealing structure according to claim 1, characterized in that: all install baffle (20) between the both sides inner wall of hydraulic fluid port (13), and the bottom intermediate position department of baffle (20) all installs spring (21), baffle (20) below hydraulic fluid port (13) inside both sides all are provided with baffle (19), and just round bead (18) are all installed to the bottom of baffle (19) below spring (21).

6. The vibration motor with a dust-proof sealing structure according to claim 1, characterized in that: sheath (10) are all installed to the outer wall of first balancing weight (7) one side pivot (12), and L type pole (8) are all installed to the bottom of sheath (10), the bottom of L type pole (8) one side all extends to the inside of first balancing weight (7) one side, and all welds in one side of sheath (10) one side pivot (12) angle scale (9).