CN215120379U

CN215120379U - Vibration motor

Info

Publication number: CN215120379U
Application number: CN202121270064.5U
Authority: CN
Inventors: 张红新; 张好柱; 张好鹏
Original assignee: Xinxiang Regal Motor Manufacturing Co ltd
Current assignee: Xinxiang Regal Motor Manufacturing Co ltd
Priority date: 2021-06-08
Filing date: 2021-06-08
Publication date: 2021-12-10
Anticipated expiration: 2031-06-08

Abstract

The utility model discloses a vibrating motor, including axis, eccentric block, bearing, end cover, inboard oil cap, frame, oil duct, butter oil filler sleeve, fixed protection casing platform, protection casing, electric motor rotor and motor coil, centraxonial both ends are located to the eccentric block, epaxial in the bearing is located to the bearing, the outside that the axis just located the bearing is cup jointed to the end cover, inboard oil cap cup joints the outside that the bearing was located to the axis, on the end cover was located to the frame, the oil duct runs through the frame and the direct bearing department of end cover, butter oil filler sleeve threaded connection locates on the oil duct, fixed protection casing platform is located and is become an organic whole with the frame on the frame, fixed protection casing bench is located to the protection casing, the rotatable centraxonial outer lane of locating of electric motor rotor, motor coil encircles the outer lane that the parcel located electric motor rotor. The utility model belongs to the technical field of the motor, specifically indicate a vibrating motor with tight waterproof and dustproof, extension motor life.

Description

Vibration motor

Technical Field

The utility model belongs to the technical field of the motor, specifically indicate vibrating motor.

Background

The vibrating motor is characterized in that a group of adjustable eccentric blocks are respectively installed at two ends of a rotor shaft, an exciting force is obtained by utilizing centrifugal force generated by high-speed rotation of the shaft and the eccentric blocks, the vibrating motor is widely applied to industrial departments such as hydropower construction, thermal power generation, building materials, chemical industry, mining, coal, metallurgy, light industry and the like, a V-shaped sealing ring or a framework oil seal is mainly added on the shaft of the vibrating motor existing in the market, and the structure has the following problems: 1. water and dust are fed due to long-time oil seal abrasion; 2. the resistance is large in the starting and running processes of the motor, the energy consumption is increased, and the motor cannot be started under special conditions to cause the damage of the motor. A second type of sealing structure is available in the market, which is to seal by adding an O-ring seal between the protective cover and the casing. The structure has the following problems that 1, the depth of the groove formed on the shell directly influences the sealing effect, if the groove is too deep, the sealing effect cannot be achieved, if the groove is too shallow, the assembly process is particularly laborious, a protective cover is opened on the using site of a client, and a sealing ring is easy to fall off in the opening process, so that the sealing failure is caused. In the existing vibration motor on the market, the joint surface of the end cover and the motor is exposed outside, and the position has the possibility of water inlet. Still there is a casing on the market and looks as an organic whole, but fixed motor protection casing is fixed through the end cover excircle and then is fastened with the screw, and this kind of motor design, water still can get into along the gap between protection casing and the casing, then gets into inside the motor through the end cover composition surface, leads to the motor to damage.

SUMMERY OF THE UTILITY MODEL

In order to solve the problem, the utility model provides a casing and protection casing integrated into one piece, have tight waterproof and dustproof, extension motor life's vibrating motor.

In order to realize the above functions, the utility model discloses the technical scheme who takes as follows: vibrating motor, including axis, eccentric block, bearing, end cover, inboard oil cap, frame, oil duct, butter oil filler nozzle, fixed protection casing platform, protection casing, motor rotor, motor coil and terminal box, centraxonial both ends are located to the eccentric block, epaxial in the bearing is located to the bearing, the outside of axis and locating the bearing is cup jointed to the end cover, inboard oil cap cup joints the outside that the axis located the bearing, the frame is located on the end cover, the oil duct runs through on the frame and the direct bearing department of end cover, butter oil filler nozzle threaded connection locates on the oil duct, fixed protection casing platform is located and is become an organic whole with the frame on the frame, fixed protection casing bench is located to the protection casing, the motor rotor is rotatable locates centraxonial outer lane, motor coil encircles the outer lane of parcel locating motor rotor, the top of base is located.

Furthermore, the two ends of the middle shaft can be clamped with clamp springs, so that the eccentric block can be prevented from falling off.

Further, an O-shaped groove is formed in the base and located to be provided with the protective cover, an O-shaped sealing ring is arranged at the joint of the protective cover and the base and can be buckled in the O-shaped groove, the joint of the protective cover and the base is in a chamfered angle arrangement, the protective cover R angle extrudes the O-shaped sealing ring through tightening a bolt, and the O-shaped sealing ring is deformed and filled in the O-shaped groove, so that sealing is achieved.

Furthermore, the top end of the machine base is provided with a lifting lug.

Further, be bolted connection between protection casing and the frame, be bolted connection between end cover and the frame, be bolted connection between inboard oil cover and the end cover, the protection casing sets up for the parcel end cover.

The utility model adopts the above structure to gain beneficial effect as follows: the utility model provides a vibrating motor passes through casing and the integrative design of fixed protection casing platform, utilizes the R angle extrusion O type sealing washer of protection casing, makes O type sealing washer warp and fills the space, reaches sealed effect, protection casing parcel end cover, and is waterproof dustproof, and the end cover can prevent the bearing oil leak.

Drawings

Fig. 1 is a schematic view of the overall structure of the vibration motor of the present invention.

The oil-gas bearing comprises a middle shaft 1, a middle shaft 2, an eccentric block 3, a bearing 4, an end cover 5, an inner oil cover 6, a base 7, an oil duct 8, a grease filling nozzle 9, a fixed protective cover table 10, a protective cover 11, a motor rotor 12, a motor coil 13, a junction box 14, a clamp spring 15, an O-shaped sealing ring 16, a lifting lug 17, a bolt 18 and an O-shaped groove.

Detailed Description

The technical solution of the present invention will be described clearly and completely with reference to the accompanying drawings, and obviously, the described embodiments are some, but not all embodiments of the present invention. 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.

In the description of the present invention, it should be noted that the terms "center", "upper", "lower", "left", "right", "vertical", "horizontal", "inner", "outer", and the like indicate orientations or positional relationships based on the orientations or positional relationships shown in the drawings, and are only for convenience of description and simplification of description, but do not indicate or imply that the device or element referred to must have a specific orientation, be constructed and operated in a specific orientation, and thus, should not be construed as limiting the present invention. Furthermore, the terms "first," "second," and "third" are used for descriptive purposes only and are not to be construed as indicating or implying relative importance. The present invention will be described in further detail with reference to the accompanying drawings.

As shown in figure 1, the utility model discloses a vibration motor, including axis 1, eccentric block 2, bearing 3, end cover 4, inboard oil cap 5, frame 6, oil duct 7, butter nozzle 8, fixed protection casing platform 9, protection casing 10, motor rotor 11, motor coil 12 and terminal box 13, eccentric block 2 locates the both ends of axis 1, bearing 3 locates on axis 1, end cover 4 cup joints axis 1 and locates the outside of bearing 3, inboard oil cap 5 cup joints axis 1 and locates the outside of bearing 3, frame 6 locates on end cover 4, oil duct 7 runs through frame 6 and end cover 4 to bearing 3 department, butter nozzle 8 threaded connection locates on oil duct 7, fixed protection casing platform 9 locates on frame 6 and becomes an organic whole with frame 6, protection casing 10 locates on fixed protection casing platform 9, motor rotor 11 is rotatable locates the outer lane of axis 1, the motor coil 12 is wrapped around the outer ring of the motor rotor 11, and the junction box 13 is arranged at the top end of the base.

Two ends of the middle shaft 1 can be provided with clamp springs 14 in a clamping mode.

The protection hood is characterized in that an O-shaped groove 18 is formed in the position, corresponding to the protection hood, of the machine base 6, an O-shaped sealing ring 15 is arranged at the position, corresponding to the connection position of the protection hood 10 and the machine base 6, the O-shaped sealing ring 15 can be buckled in the O-shaped groove 18, and the connection position of the protection hood 10 and the machine base 6 is in a fillet shape.

The top end of the machine base 6 is provided with a lifting lug 16.

For bolted connection 17 between protection casing 10 and the frame 6, be connected for bolted connection 17 between end cover 4 and the frame 6, be connected for bolted connection 17 between inboard oil cover 5 and the end cover 4, protection casing 10 sets up for parcel end cover 4.

When the vibration motor is used specifically, after the base 6 is fixed, the junction box 13 is powered on, the motor coil 12 drives the motor rotor 11 to rotate, the rotor drives the middle shaft 1 and the eccentric block 2 to rotate to generate vibration force, the vibration force is transmitted to the device through the base 6, the purpose of device vibration is realized, butter can be added into the oil duct 7 through the butter oiling nozzle 8, the bearing 3 is filled with the butter, the rotation friction force of the middle shaft 1 is reduced, the service life is prolonged, the protective cover 10 can prevent water and dust from entering the motor, the service life of the vibration motor is prolonged, all the parts are connected through the bolts 17, the vibration motor is convenient to detach and maintain, and the vibration motor is suitable for popularization.

The present invention and the embodiments thereof have been described above, but the description is not limited thereto, and the embodiment shown in the drawings is only one of the embodiments of the present invention, and the actual structure is not limited thereto. In summary, those skilled in the art should understand that they should not be limited to the embodiments described above, and that they can design the similar structure and embodiments without departing from the spirit of the invention.

Claims

1. Vibrating motor, its characterized in that: including axis, eccentric block, bearing, end cover, inboard oil cap, frame, oil duct, butter oil filler nozzle, fixed protection casing platform, protection casing, electric motor rotor, motor coil and terminal box, centraxonial both ends are located to the eccentric block, epaxial in the bearing is located to the bearing, the outside of axis and locating the bearing is cup jointed to the end cover, inboard oil cap cup joints the outside that the axis located the bearing, the frame is located on the end cover, the oil duct runs through on the frame and the direct bearing department of end cover, butter oil filler nozzle threaded connection locates on the oil duct, fixed protection casing platform is located on the frame and is become an organic whole with the frame, fixed protection casing bench is located to the protection casing, the rotatable centraxonial outer lane of locating of electric motor rotor, electric motor coil encircles the parcel and locates electric motor rotor's outer lane, the top of base is located to the terminal box.

2. The vibration motor according to claim 1, wherein: the two ends of the middle shaft can be clamped with clamp springs.

3. The vibration motor according to claim 2, wherein: the protection cover is characterized in that an O-shaped groove is formed in the base and located on the protection cover, an O-shaped sealing ring is arranged at the joint of the protection cover and the base, the O-shaped sealing ring can be buckled in the O-shaped groove, and the joint of the protection cover and the base is in a fillet shape.

4. The vibration motor according to claim 3, wherein: the top end of the machine base is provided with a lifting lug.

5. The vibration motor according to claim 4, wherein: be bolted connection between protection casing and the frame, be bolted connection between end cover and the frame, be bolted connection between inboard oil cover and the end cover, the protection casing sets up for the parcel end cover.