CN216356189U

CN216356189U - Vibration motor with base

Info

Publication number: CN216356189U
Application number: CN202122782697.0U
Authority: CN
Inventors: 张宗杨; 李志君; 胡伟明
Original assignee: Shenzhen Dedaxing Drive Technology Co ltd
Current assignee: Shenzhen Dedaxing Drive Technology Co ltd
Priority date: 2021-11-12
Filing date: 2021-11-12
Publication date: 2022-04-19
Anticipated expiration: 2031-11-12

Abstract

The utility model discloses a vibration motor with a base, comprising: the vibration motor comprises a vibration motor main body and a vibration motor control device, wherein the vibration motor main body is mainly used for generating a structure with a vibration excitation function, and a first bracket is arranged below the vibration motor main body; the second bracket is arranged below the first bracket; the connecting bottom plate is arranged below the second support, mounting holes are formed in four corners of the connecting bottom plate, and the vibrating motor with the base is enabled not to be directly mounted between the vibrating motor main body and production equipment but to be mounted through a damping device, so that the vibrating motor does not directly transmit to production mechanical equipment when working and generating exciting force, and therefore the vibrating motor main body cannot be directly acted on when the production equipment generates reverse acting force, vertical force received by a main shaft of the vibrating motor main body is buffered, the production equipment generates reacting force and cannot be directly transmitted to the vibrating motor main body when the vibrating motor main body works, and accordingly protection of the vibrating motor main body is achieved.

Description

Vibration motor with base

Technical Field

The utility model relates to the technical field of motor devices, in particular to a vibration motor with a base.

Background

The vibration motor is characterized in that a group of adjustable eccentric blocks are respectively arranged at two ends of a rotor shaft, an exciting force is obtained by utilizing a centrifugal force generated by high-speed rotation of the shaft and the eccentric blocks, the application of the vibration motor is relatively wide, and the vibration motor can be generally applied to engineering construction or product production and is often applied to the production of machines such as a vibrating feeder, a vibrating conveyor, a vibrating ore-drawing machine, a vibrating shakeout machine and the like;

the existing vibration motor is usually directly installed on production machinery through an installation seat, when the vibration motor works and generates exciting force, the vibration motor can be directly transmitted to the production machinery, the machinery can generate reverse acting force on a main shaft of the vibration motor, the main shaft is easily stressed and deformed by the force of a vertical axis, and the vibration motor and the production machinery are poor in axial damping effect.

Therefore, the vibration motor with the base needs to be designed aiming at the problems, so that the protection of the main shaft of the vibration motor is improved, and the vibration damping capacity of the base is improved.

SUMMERY OF THE UTILITY MODEL

The present invention is directed to a vibration motor with a base, so as to solve the problems mentioned in the background art.

In order to achieve the purpose, the utility model provides the following technical scheme: a vibration motor with a base, comprising:

the vibration motor comprises a vibration motor main body and a vibration motor control device, wherein the vibration motor main body is mainly used for generating a structure with a vibration excitation function, and a first bracket is arranged below the vibration motor main body;

the second bracket is arranged below the first bracket;

and the connecting bottom plate is arranged below the second support, and mounting holes are formed in four corners of the connecting bottom plate.

Preferably, the first bracket further comprises:

the connecting bolts penetrate through the four corners of the first support, and the lower ends of the connecting bolts penetrate through the inner side of the second support;

the first spring is sleeved on the outer side of the connecting bolt, the upper end of the connecting bolt is connected to the lower surface of the first support, and the lower end of the connecting bolt is connected to the upper surface of the second support.

Preferably, the connection bolt further comprises:

the guide rod, its through connection be in the inboard of first support, the guide rod symmetry sets up both ends around the vibrating motor main part, the guide rod with connected mode between the first support is swing joint, the lower extreme fixed connection of guide rod is in on the second support.

Preferably, the second bracket further comprises:

the connecting block is arranged on the lower surface of the second bracket;

the connecting rod penetrates through the inner side of the connecting block, and a sliding structure is formed between the connecting block and the connecting rod;

and the second spring is sleeved on the outer side of the connecting rod and arranged on the outer side of the connecting block.

Preferably, the connection base plate further comprises:

and the fixed blocks are arranged on the upper surface of the connecting bottom plate and are respectively and fixedly connected to the left end and the right end of the connecting rod.

Preferably, the vibration motor main body further includes:

the heat dissipation hole penetrates through the inner side of the first support, and the vertical center line of the heat dissipation hole is coincident with the vertical center line of the first support;

and the heat dissipation fan is arranged on the lower surface of the first support, and the heat dissipation fan is connected under the heat dissipation holes.

Compared with the prior art, the utility model has the beneficial effects that: the vibration motor with the base adopts a novel structural design, so that the vibration motor main body and production equipment are not directly installed together, but are installed through a damping device, and the vibration motor is not directly transmitted to production mechanical equipment when working and generating exciting force, so that the production equipment can not directly act on the vibration motor main body when generating reverse acting force, and the vertical force borne by the main shaft of the vibration motor main body is buffered, and the main shaft of the motor is protected;

1. when the vibration motor main body works and generates an excitation force, the first spring acts on the first spring, the excitation force is transmitted to production equipment through the first spring to generate productivity, the reaction force generated by the production equipment is not directly transmitted to the vibration motor main body, but is transmitted through the first spring, so that the vibration motor main body is protected, and the variation range of the first spring can be adjusted through the connecting bolt, so that the controllability of the equipment is improved;

2. and through the setting of second spring, can be so that the motion between connecting block and the connecting rod has the elastic action to make the base have axial absorbing ability to the vibrating motor main part, make the shock-absorbing ability of vibrating motor main part more comprehensive, prevent that the vibrating motor main part from causing the damage of motor because axial vibrations are too big at the in-process that uses.

Drawings

FIG. 1 is a schematic isometric view of the present invention;

FIG. 2 is a schematic top view of the present invention;

FIG. 3 is a schematic sectional view taken along line A-A of FIG. 2 according to the present invention;

FIG. 4 is a schematic sectional view taken along line B-B in FIG. 2 according to the present invention.

In the figure: 1. a vibration motor main body; 2. a first bracket; 3. a connecting bolt; 4. a first spring; 5. a guide bar; 6. a second bracket; 7. connecting blocks; 8. a connecting rod; 9. a second spring; 10. a fixed block; 11. connecting the bottom plate; 12. mounting holes; 13. a heat dissipation fan; 14. and (4) heat dissipation holes.

Detailed Description

The technical solutions in the embodiments of the present invention will be clearly and completely described below with reference to the drawings in the embodiments of the present invention, and it is obvious that the described embodiments are only a part of the embodiments of the present invention, and not all of the embodiments. All other embodiments, which can be derived by a person skilled in the art from the embodiments given herein without making any creative effort, shall fall within the protection scope of the present invention.

Referring to fig. 1-4, the present invention provides a technical solution: a vibration motor with a base, comprising: the vibration motor comprises a vibration motor main body 1, a first bracket 2 and a second bracket, wherein the vibration motor main body 1 is mainly used for generating a vibration exciting function; the first bracket 2 further includes: the connecting bolts 3 penetrate through the four corners of the first bracket 2, and the lower ends of the connecting bolts 3 penetrate through the inner side of the second bracket 6; first spring 4, it cup joints in the outside of connecting bolt 3, and the lower surface at first support 2 is connected to the upper end of connecting bolt 3, and the upper surface at second support 6 is connected to the lower extreme of connecting bolt 3, and vibrating motor main part 1 is still including: the heat dissipation holes 14 penetrate through the inner side of the first bracket 2, and the vertical center lines of the heat dissipation holes 14 are overlapped with the vertical center line of the first bracket 2; heat dissipation fan 13, its lower surface at first support 2 is installed to heat dissipation fan 13, and heat dissipation fan 13 is connected under heat dissipation hole 14, and connecting bolt 3 is still including: the guide rod 5 is connected to the inner side of the first support 2 in a penetrating manner, the guide rod 5 is symmetrically arranged at the front end and the rear end of the vibration motor main body 1, the guide rod 5 is movably connected with the first support 2, the lower end of the guide rod 5 is fixedly connected to the second support 6 through the heat dissipation fan 13, so that the vibration motor main body 1 not only has a self heat dissipation system, but also can accelerate the air flow rate outside the vibration motor main body 1 through the heat dissipation fan 13, the heat dissipation capability of the vibration motor main body 1 is improved, and damage caused by overheating in the operation process is avoided;

a vibration motor with a base, comprising: a second bracket 6 disposed below the first bracket 2; the connecting bolt 3 further comprises: the second bracket 6 further comprises: a connecting block 7 installed at a lower surface of the second bracket 6; the connecting rod 8 penetrates through the inner side of the connecting block 7, and a sliding structure is formed between the connecting block 7 and the connecting rod 8; second spring 9, it cup joints in the outside of connecting rod 8, and second spring 9 sets up in the outside of connecting block 7, and connecting bottom plate 11 is still including: a fixing block 10 installed on the upper surface of the connection base plate 11, the fixing block 10 being fixedly connected to the left and right ends of the connection rod 8, a guide rod 5 passing through the inner side of the first bracket 2, the guide rod 5 being symmetrically disposed at the front and rear ends of the vibration motor body 1, the guide rod 5 being movably connected to the first bracket 2, the lower end of the guide rod 5 being fixedly connected to the second bracket 6 and connected to the base plate 11, which is disposed below the second bracket 6, and mounting holes 12 being formed at four corners of the connection base plate 11, so that a reaction force generated by the vibration motor body 1 when the vibration motor body 1 is operated and an excitation force is generated can be absorbed by the first spring 4, thereby improving the protection of the vibration motor body 1, and the movement between the connection block 7 and the connection rod 8 can have an elastic effect by the arrangement of the second spring 9, therefore, the base has the axial shock absorption capacity on the vibration motor body 1, and the shock absorption capacity of the vibration motor body 1 is more comprehensive.

The working principle is as follows: when the device is used, as shown in fig. 1-4, the device is connected with a production device through a connecting bottom plate 11, a bolt is inserted into a mounting hole 12 to fix the device and the production device, then when the production work is carried out, the vibration motor main body 1 is operated to generate an excitation force, the generated excitation force is transmitted to a first bracket 2, a first spring 4 on a connecting bolt 3 is compressed through the first bracket 2, the excitation force is transmitted to a second bracket 6 through the first spring 4, the connection between the second bracket 6 and the connecting bottom plate 11 acts on the production device, so that the production device generates vibration, the reverse acting force generated by the production device acts on the vibration motor main body 1 through the path of the propagation of the excitation force, and when the first bracket 2 and the second bracket 6 move relatively, the first bracket 2 and a guide rod 5 generate a sliding phenomenon, thereby improving the stability when first support 2 moves, then can produce axial vibration at vibration motor main part 1 because the positional relationship of installation, and can utilize when vibration motor main part 1 produces axial vibration to produce and slide between connecting block 7 and the connecting rod 8 under second support 6. And connecting block 7 can compress second spring 9 and make the kinetic energy of vibration convert, thereby eliminate axial vibrations, and connecting rod 8 is connected again on the fixed block 10 of connecting bottom plate 11, so can make the axial force between vibrating motor main part 1 and the production facility produce and eliminate, and at vibrating motor main part 1 during operation, can be through opening heat dissipation fan 13, and the air that will dispel the heat fan 13 through louvre 14 blows out is used in the vibrating motor main part 1 outside, accelerate the heat dissipation of vibrating motor main part 1, just so accomplished the use of the vibrating motor of taking the base.

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 utility model, the scope of which is defined in the appended claims and their equivalents.

Claims

1. A vibration motor with a base, comprising:

the vibration motor comprises a vibration motor main body (1) and a vibration excitation function generating structure, wherein a first bracket (2) is arranged below the vibration motor main body (1);

a second bracket (6) disposed below the first bracket (2);

and the connecting bottom plate (11) is arranged below the second support (6), and mounting holes (12) are formed in four corners of the connecting bottom plate (11).

2. Vibrating motor with base according to claim 1, characterised in that said first bracket (2) further comprises:

the connecting bolts (3) penetrate through the four corners of the first support (2), and the lower ends of the connecting bolts (3) penetrate through the inner side of the second support (6);

the first spring (4) is sleeved on the outer side of the connecting bolt (3), the upper end of the connecting bolt (3) is connected to the lower surface of the first support (2), and the lower end of the connecting bolt (3) is connected to the upper surface of the second support (6).

3. A vibration motor with a base as claimed in claim 2, characterized in that said connection bolt (3) further comprises:

guide bar (5), its through connection be in the inboard of first support (2), guide bar (5) symmetry sets up both ends around vibrating motor main part (1), guide bar (5) with connected mode between first support (2) is swing joint, the lower extreme fixed connection of guide bar (5) is in on second support (6).

4. The vibration motor with base as claimed in claim 1, wherein said second bracket (6) further comprises:

a connecting block (7) mounted on a lower surface of the second bracket (6);

the connecting rod (8) penetrates through the inner side of the connecting block (7), and a sliding structure is formed between the connecting block (7) and the connecting rod (8);

and the second spring (9) is sleeved on the outer side of the connecting rod (8), and the second spring (9) is arranged on the outer side of the connecting block (7).

5. The vibration motor with base as claimed in claim 4, wherein said connection base plate (11) further comprises:

and the fixing blocks (10) are arranged on the upper surface of the connecting bottom plate (11), and the fixing blocks (10) are respectively and fixedly connected to the left end and the right end of the connecting rod (8).

6. The vibration motor with the base as claimed in claim 1, wherein said vibration motor body (1) further comprises:

the heat dissipation hole (14) penetrates through the inner side of the first support (2), and the vertical center line of the heat dissipation hole (14) is overlapped with the vertical center line of the first support (2);

a heat dissipation fan (13) installed on a lower surface of the first bracket (2), the heat dissipation fan (13) being connected right below the heat dissipation hole (14).