CN112910166B

CN112910166B - A eccentric vibrating motor for chemical industry agitated vessel

Info

Publication number: CN112910166B
Application number: CN202110052382.2A
Authority: CN
Inventors: 马文永
Original assignee: Jiamusi Electric Machine Co Ltd
Current assignee: Jiamusi Electric Machine Co Ltd
Priority date: 2021-01-15
Filing date: 2021-01-15
Publication date: 2022-06-03
Anticipated expiration: 2041-01-15
Also published as: CN112910166A

Abstract

The invention discloses an eccentric vibration motor for chemical stirring equipment, which relates to the technical field of motors and comprises a motor body, wherein a base is fixedly arranged at the bottom of the motor body, an eccentric wheel is fixedly arranged on the output end of the motor body, the eccentric wheel comprises a connecting seat, and the connecting seat is fixedly arranged on an output shaft of the motor body. The eccentric wheel is integrally adjusted in the gravity center position through the designed balancing weight capable of adjusting the relative position, the design enables the eccentric wheel to be directly adjusted in the gravity center position when the eccentric wheel is used, so that the eccentric amplitude is adjusted, the adjustment is not completed by adjusting the power of the motor, the motor can be at a fixed power value when the eccentric wheel is used for processing the same material for a long time, and a user can adjust the required amplitude to the optimal running power of the motor by utilizing the design, so that the loss of the motor body is reduced when the eccentric wheel operates.

Description

A eccentric vibrating motor for chemical industry agitated vessel

Technical Field

The invention relates to a vibration motor, relates to the technical field of motors, and particularly relates to an eccentric vibration motor for chemical stirring equipment.

Background

Among the prior art, eccentric vibrating motor's amplitude adjustment relies on adjusting its output to accomplish mostly, however to some raw materials in the chemical industry stirring, when quality, volume between different raw materials differ little, current eccentric vibrating motor can't form the effect that obviously possesses the difference to it effectively to the long-term processing of same equipment or chemical industry technology, can't finely adjust the amplitude can cause long-term trouble, there is the defect to chemical industry operation undoubtedly.

Disclosure of Invention

The invention provides an eccentric vibration motor for chemical stirring equipment, and aims to provide an effect of finely adjusting amplitude and solve the problem of large amplitude adjustment range of the existing eccentric vibration motor.

In order to solve the technical problems, the technical scheme adopted by the invention is as follows:

an eccentric vibration motor for chemical stirring equipment comprises a motor body, wherein a base is fixedly mounted at the bottom of the motor body, an eccentric wheel is fixedly mounted at the output end of the motor body, the eccentric wheel comprises a connecting seat, the connecting seat is fixedly mounted on the output shaft of the motor body, an eccentric block is connected to the outer side of the connecting seat through a connecting bolt, an embedded ring is embedded at the other end of the eccentric block, the embedded ring is fixedly mounted on the connecting seat through an outer frame, the eccentric block is arranged in an outer cover, a screw of the outer cover is fixedly mounted on the side surface of the motor body, the eccentric block comprises a balancing weight, a connector is arranged at the bottom of the balancing weight, a through groove is drilled in the balancing weight, an adjuster is mounted in the through groove, the adjuster comprises an adjusting block, and a spring plate is fixedly welded in the adjusting block, the elastic piece is characterized in that clamping rods are fixed at two ends of the elastic piece and welded at one end of the connecting rod, a button is arranged at the other end of the connecting rod, and a through hole penetrates through the connecting rod.

The technical scheme of the invention is further improved as follows: be connected through the connecting bolt between connector and the connecting seat, the upper end of balancing weight is equipped with the caulking groove head, gomphosis each other between the inboard of caulking groove head and the caulking ring, just it is fixed through the connecting bolt between caulking groove head and the caulking ring, it has the bayonet socket to cut on the balancing weight inner wall that the regulator corresponds, it is equipped with the pin rod to wear to run through in the inslot.

The technical scheme of the invention is further improved as follows: the orientation of the through hole is perpendicular to the extending direction of the clamping rod, and the bolt rod penetrates through the through hole.

The technical scheme of the invention is further improved as follows: the inner side wall of the rabbet head is arc-shaped, bolt holes are drilled in two lug positions of the rabbet head in a penetrating mode, the bayonet and the clamping rod are meshed with each other, the connecting rod penetrates through the groove, and the adjusting block is arranged in the counterweight block between the bayonets.

The technical scheme of the invention is further improved as follows: the elastic pieces are composed of four arc-shaped pieces, every two of the four arc-shaped pieces form a group, and the two groups of elastic pieces are symmetrically arranged.

Due to the adoption of the technical scheme, compared with the prior art, the invention has the technical progress that:

1. the invention provides an eccentric vibrating motor for chemical stirring equipment, which is characterized in that the gravity center position of the whole eccentric wheel is adjusted by a designed balancing weight capable of adjusting the relative position, when the gravity center is adjusted, a connecting head and a connecting bolt on a caulking groove head are taken down, then the balancing weight is moved to a set position, and then the connecting bolt is installed again.

2. The invention provides an eccentric vibrating motor for chemical stirring equipment, which finely adjusts the gravity center through a designed adjuster so as to make the gravity center more tend to the eccentric value required by the processing process.

Drawings

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

FIG. 2 is a schematic view of the eccentric wheel structure of the present invention;

FIG. 3 is a schematic view of the eccentric block of the present invention;

FIG. 4 is a schematic view of the weight structure of the present invention;

fig. 5 is a schematic view of the regulator of the present invention.

In the figure: 1. a motor body; 2. a base; 3. an eccentric wheel;

31. a connecting seat; 32. an eccentric block; 33. embedding a ring; 34. an outer frame; 35. a housing;

321. a counterweight block; 322. a connector; 323. embedding a groove head; 324. penetrating a groove; 325. a bayonet; 326. a bolt rod; 327. a regulator;

a1, adjusting block; a2, elastic sheet; a3, a clamping rod; a4, connecting rod; a5, push buttons; a6, through holes.

Detailed Description

The present invention will be described in further detail with reference to the following examples:

example 1

As shown in fig. 1-2, the present invention provides an eccentric vibration motor for chemical stirring equipment, which comprises a motor body 1, wherein a base 2 is fixedly installed at the bottom of the motor body 1, an eccentric wheel 3 is fixedly installed on an output end of the motor body 1, the eccentric wheel 3 comprises a connecting seat 31, the connecting seat 31 is fixedly installed on an output shaft of the motor body 1, an eccentric block 32 is connected to the outer side of the connecting seat 31 through a connecting bolt, a ring 33 is embedded at the other end of the eccentric block 32, the ring 33 is fixedly installed on the connecting seat 31 through an outer frame 34, the eccentric block 32 is arranged in an outer cover 35, and the outer cover 35 is fixedly installed on the side surface of the motor body 1 through screws.

In this embodiment, the eccentric block 32 is designed to adjust the center of gravity of the whole eccentric wheel 3, the connecting seat 31 and the eccentric block 32 arranged therebetween are detachable from each other in a manner of connecting the connecting bolt between the eccentric block 32 and the insert ring 33, and the distance between the eccentric blocks 32 can be adjusted according to the bolt holes on the connecting seat 31 and the insert ring 33, so that the deviation of the center of gravity is adjusted, and the adjustment is sequentially performed according to different requirements.

Example 2

As shown in fig. 3-4, on the basis of embodiment 1, the present invention provides a technical solution: eccentric block 32 includes balancing weight 321, the bottom of balancing weight 321 is equipped with connector 322, be connected through the connecting bolt between connector 322 and the connecting seat 31, the upper end of balancing weight 321 is equipped with caulking groove head 323, gomphosis each other between inboard and the caulking ring 33 of caulking groove head 323, and fixed through the connecting bolt between caulking groove head 323 and the caulking ring 33, it has through groove 324 to run through to cut on the balancing weight 321, install regulator 327 in through groove 324, it has bayonet socket 325 to cut on the balancing weight 321 inner wall that regulator 327 corresponds, it is equipped with bolt 326 to run through in the groove 324.

In this embodiment, play whole centrobaric main carrier through the balancing weight 321 that sets up, in the in-process of adjustment, the bolted connection between connector 322 and connecting seat 31 and the bolted connection between caulking groove head 323 and the caulking ring 33, make relative position between the above-mentioned three changeable, thereby realize through changing the interval between the balancing weight 321 of difference, the position, change the holistic focus of eccentric wheel 3 and deviate from, and then accomplish the adjustment to vibration amplitude, wherein the focus of single balancing weight 321 can also be changed in the position adjustable design of regulator 327, thereby influence holistic amplitude characteristic, and this kind of change interval is slight, can satisfy the demand to similar material different degree.

Example 3

As shown in fig. 2 to 5, on the basis of embodiment 1, the present invention provides a technical solution: the adjuster 327 includes an adjusting block a1, an elastic sheet a2 is fixedly welded inside the adjusting block a1, both ends of the elastic sheet a2 are fixed with clamping rods a3, the clamping rods a3 are welded at one end of the connecting rod a4, the other end of the connecting rod a4 is provided with a button a5, a through hole a6 penetrates through the connecting rod a4, the direction of the through hole a6 is perpendicular to the extending direction of the clamping rods a3, the bolt 326 penetrates through the through hole a6, the inner side wall of the embedded groove head 323 is arc-shaped, bolt holes penetrate through the two ears of the embedded groove head 323, the bayonet 325 and the clamping rods a3 are mutually engaged, the connecting rod a4 penetrates through the through groove 324, the adjusting block a1 is arranged inside the balancing weight 321 between the bayonets 325, the elastic sheet a2 is composed of four arc-shaped pieces, two groups of elastic sheets are in a group, and the two groups of the elastic sheets a2 are mutually symmetrically arranged.

In this embodiment, the overall gravity center of the counterweight 321 is finely adjusted by the designed movable adjusting block a1, and the elastic sheet a2 installed therein is not easily deformed even under the action of strong centrifugal force when the motor operates, so that the position stability of the adjusting block a1 in the vibration process is ensured, and the regularity of eccentric vibration is ensured.

The working principle of the eccentric vibration motor for the chemical stirring equipment is described in detail below.

As shown in fig. 1-5, when the motor body 1 operates, the motor body drives the connecting base 31 to rotate through the output shafts at the two ends, and the eccentric block 32 array installed on the connecting base 31 can rotate eccentrically because the center of gravity is not coincident with the axis of the motor body 1, so that the effect of eccentric vibration is generated in the invention as a whole through the interaction during centrifugal motion, and during vibration, the outer frame 34 can provide a reaction force during centrifugal motion for the eccentric block 32, so that the eccentric displacement cannot easily occur;

when the gravity center of the eccentric wheel 3 is adjusted, firstly, the gravity center position is determined according to the use requirement, then the eccentric blocks 32 are decoupled from the connecting seat 31 and the embedded ring 33, then the eccentric blocks 32 are integrally moved to the set position, and the eccentric blocks 32 are connected to the connecting seat 31 and the outer frame 34 again by the connecting bolts, the design utilizes the effect of gravity center deviation in fan-shaped distribution, so that the specifications of the eccentric blocks 32 are the same, but the integral gravity centers are different when the distances between the eccentric blocks are different, when the arrangement among the eccentric blocks 32 tends to a circular array, the gravity center tends to the axis of a rotating shaft, the amplitude of the rotating shaft is smaller under the same power state, and conversely, when the arrangement among the eccentric blocks 32 tends to a point, the gravity center tends to be far away from the axis, and the amplitude of the rotating shaft is larger under the same power state;

meanwhile, when the gravity center of the eccentric wheel 3 is adjusted, the amplitude always has errors due to the connection clearance and the bolt hole distance, at the moment, the bolt 326 is taken down, then the button a5 is pressed, the clamping rod a3 is separated from the bayonet 325, then the adjusting block a1 is moved, the relative position between the adjusting block a1 and the counterweight block 321 is changed, then the button a5 is loosened at the set position, the clamping rod a3 is clamped on the bayonet 325 again, and then the bolt 326 is installed.

The present invention has been described in general terms in the foregoing, but it will be apparent to those skilled in the art that modifications and improvements can be made thereto based on the present invention. Therefore, modifications or improvements are within the scope of the invention without departing from the spirit of the inventive concept.

Claims

1. The utility model provides an eccentric vibrating motor for chemical industry agitated vessel, includes motor body (1), its characterized in that: the bottom fixed mounting of motor body (1) has base (2), fixed mounting has eccentric wheel (3) on the output of motor body (1), eccentric wheel (3) are including connecting seat (31), connecting seat (31) fixed mounting is on the output shaft of motor body (1), be connected with eccentric block (32) through the connecting bolt on the outside of connecting seat (31), the gomphosis has ring (33) on the other end of eccentric block (32), ring (33) are through outrigger (34) fixed mounting on connecting seat (31), eccentric block (32) set up in dustcoat (35), dustcoat (35) screw fixed mounting is on the side of motor body (1), eccentric block (32) include balancing weight (321), the bottom of balancing weight (321) is equipped with connector (322), run through on balancing weight (321) and chisel and have wear groove (324), install regulator (327) in wearing groove (324), regulator (327) includes regulating block (a1), the inside fixed welding of regulating block (a1) has shell fragment (a2), all be fixed with kelly (a3) on the both ends of shell fragment (a2), kelly (a3) welding is served in one of connecting rod (a4), be equipped with button (a5) on the other end of connecting rod (a4), it has through hole (a6) to run through the chisel on connecting rod (a 4).

2. The eccentric vibration motor for the chemical stirring equipment as claimed in claim 1, wherein: connect through the connecting bolt between connector (322) and connecting seat (31), the upper end of balancing weight (321) is equipped with caulking groove head (323), gomphosis each other between the inboard of caulking groove head (323) and caulking ring (33), just it is fixed through the connecting bolt between caulking groove head (323) and caulking ring (33), cut on balancing weight (321) inner wall that regulator (327) correspond and have bayonet socket (325), it is equipped with down bolt (326) to run through in groove (324).

3. The eccentric vibration motor for the chemical stirring equipment according to claim 2, wherein: the through hole (a6) faces perpendicular to the extending direction of the clamping rod (a3), and the bolt rod (326) penetrates through the through hole (a 6).

4. The eccentric vibration motor for the chemical stirring equipment according to claim 3, wherein: the inner side wall of the groove embedding head (323) is arc-shaped, bolt holes are drilled in two ears of the groove embedding head, the bayonet (325) and the clamping rod (a3) are meshed with each other, the connecting rod (a4) penetrates through the groove penetrating (324), and the adjusting block (a1) is arranged inside the balancing weight (321) between the bayonet (325).

5. The eccentric vibration motor for the chemical stirring equipment as recited in claim 3, wherein: the elastic sheets (a2) are composed of four arc-shaped sheets, every two arc-shaped sheets form a group, and the two groups of elastic sheets (a2) are arranged symmetrically.