CN217388398U

CN217388398U - High-power single-phase asynchronous motor

Info

Publication number: CN217388398U
Application number: CN202221165847.1U
Authority: CN
Inventors: 叶正聪
Original assignee: Guanglu Electrical Co ltd
Current assignee: Guanglu Electrical Co ltd
Priority date: 2022-05-16
Filing date: 2022-05-16
Publication date: 2022-09-06
Anticipated expiration: 2032-05-16

Abstract

The utility model discloses a high power single-phase asynchronous machine, which comprises a motor body, motor body's top is provided with the protective housing, first through-hole, two numbers have all been seted up to the inner wall both sides of protective housing the through-hole department of first through-hole all installs the filter screen, the both sides of protective housing all are fixed with two rectangular blocks. The utility model discloses an under the cooperation of rectangle piece, threaded rod, single leather wheel, slider, gag lever post, connecting block, dust removal brush, L type baffle, protective housing and two leather wheels, can clear up the dust on filter screen surface, even if the heat that the motor body during operation produced dispels the heat, can reduce the dust simultaneously and get into motor body around or motor body's inside, improve motor body's life promptly effectively, under the effect of protective housing, can protect motor body.

Description

High-power single-phase asynchronous motor

Technical Field

The utility model relates to a single-phase asynchronous machine technical field specifically is high power single-phase asynchronous machine.

Background

The single-phase asynchronous motor refers to a low-power single-phase asynchronous motor which is powered by a single-phase alternating current power supply (AC 220V), and generally is not more than 2 kW. The single-phase asynchronous motor occupies most of the low-power asynchronous motor, and has been modified for four times, namely, the single-phase asynchronous motor is designed uniformly for four times.

Present some single-phase different motor machines do not receive the foreign object collision to cause the damage in order to protect its motor when using, all can have the protective housing to protect at its externally mounted, install the filter screen simultaneously and can help the motor to dispel the heat, prevent that the dust from getting into the inside of motor, when partly single-phase asynchronous if being in under the great environment of dust long-time when using, more dust can be saved on the filter screen, if not in time handle, will influence the normal use of motor, lead to the inside high temperature of motor even and take place to burn out the phenomenon.

We have therefore proposed a high power single phase asynchronous machine in order to solve the problems set out above.

SUMMERY OF THE UTILITY MODEL

An object of the utility model is to provide a single-phase asynchronous machine of high power to solve the partial motor body that the above-mentioned background art provided the result of use relatively poor, not being equipped with the structure that removes dust to the filter screen, lead to promptly influencing the normal use of motor because of piling up more dust on the filter screen, lead to the inside high temperature of motor body to take place to burn out the phenomenon even, reduce motor body life's problem promptly.

In order to achieve the above object, the utility model provides a following technical scheme: the high-power single-phase asynchronous motor comprises a motor body, wherein a protective shell is arranged at the top of the motor body, first through holes are formed in two sides of the inner wall of the protective shell, filter screens are installed at the through holes of the first through holes, two rectangular blocks are fixed to two sides of the protective shell, the four rectangular blocks are divided into two groups, a threaded rod penetrates through the front surface of one rectangular block in each group in a threaded manner, a single leather wheel is fixedly sleeved on the outer surface of the two threaded rods, a sliding block is arranged on the opposite surface of each rectangular block, two limiting rods are fixed to the opposite surfaces of the two rectangular blocks, connecting blocks are fixed to the opposite sides of the two sliding blocks, a dust removing brush is installed on the opposite sides of the two connecting blocks through a first bolt, double leather wheels are arranged at the output end of the motor body, and an L-shaped baffle is installed on the rear surface of the protective shell through a second bolt, and the bottom of the L-shaped baffle is fixed with the bottom of the motor body through a third bolt.

Preferably, one end of each of the two threaded rods is rotatably connected to the front surface of the other rectangular block in each group through a bearing, and one end of each of the two threaded rods movably penetrates through the front surfaces of the two sliding blocks respectively.

Preferably, the four limiting rods are divided into two groups, and the same ends of the two groups of limiting rods respectively and movably penetrate through the front surfaces of the two sliding blocks.

Preferably, the two single pulleys are in transmission connection with the double pulleys through a first belt and a second belt respectively.

Preferably, two hollow blocks are installed on the opposite sides of the sliding blocks through fourth bolts, and fans are installed inside the hollow blocks through fifth bolts.

Preferably, two cross type piece is all installed to the relative one side of hollow block, two guiding gutters have all been seted up to the back of the body one side of cross type piece mutually, two a plurality of second through-holes have been seted up in the equal equidistance distribution of inner wall of guiding gutter.

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

1. the utility model discloses in, through under the cooperation at rectangle piece, threaded rod, single leather wheel, slider, gag lever post, connecting block, dust removal brush, L type baffle, protective housing and two leather wheels, can clear up the dust on filter screen surface, even if the heat that the motor body during operation produced dispels the heat, can reduce the dust simultaneously and get into around the motor body or the inside of motor body, improve motor body's life promptly effectively, under the effect of protective housing, can protect motor body.

2. The utility model discloses in, through under the cooperation at fan, cross type piece, guiding gutter and second through-hole, can be with the dust removal brush from the dust that the filter screen upper brush was taken off for siphoning away, reduce the dust promptly and carry out the inside of protective housing from the filter screen through-hole.

Drawings

Fig. 1 is a perspective view of the high power single phase asynchronous motor of the present invention;

fig. 2 is a partial cross-sectional perspective view of the high-power single-phase asynchronous motor provided by the present invention;

fig. 3 is an enlarged perspective view of a point a in fig. 2 of the high power single phase asynchronous motor of the present invention;

fig. 4 is a schematic perspective view of the protective housing and the first through hole of the high power single phase asynchronous motor according to the present invention;

fig. 5 is the utility model provides a three-dimensional structure schematic diagram of cross type piece, guiding gutter and second through-hole of single-phase asynchronous machine of high power.

In the figure:

1. a motor body; 2. a protective shell; 3. a first through hole; 4. a filter screen; 5. a rectangular block; 6. a threaded rod; 7. a single leather wheel; 8. a slider; 9. a limiting rod; 10. connecting blocks; 11. a dust removal brush; 12. double leather wheels; 13. a diversion trench; 14. a second through hole; 15. an L-shaped baffle plate; 16. a hollow block; 17. a fan; 18. a cross-shaped block.

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 efforts all belong to the protection scope of the present invention.

Referring to fig. 1-5, the present invention provides a technical solution: the high-power single-phase asynchronous motor comprises a motor body 1, a protective shell 2 is arranged at the top of the motor body 1, first through holes 3 are formed in two sides of the inner wall of the protective shell 2, filter screens 4 are installed at the through holes of the first through holes 3, two rectangular blocks 5 are fixed on two sides of the protective shell 2, the four rectangular blocks 5 are divided into two groups, a threaded rod 6 penetrates through the positive surface of one rectangular block 5 in each group, single leather wheels 7 are fixedly sleeved on the outer surfaces of the two threaded rods 6, sliding blocks 8 are arranged on the opposite surfaces of each group of rectangular blocks 5, two limiting rods 9 are fixed on the opposite surfaces of the two rectangular blocks 5, connecting blocks 10 are fixed on the opposite sides of the two sliding blocks 8, dust removal brushes 11 are installed on the opposite sides of the two connecting blocks 10 through first bolts, double leather wheels 12 are arranged at the output end of the motor body 1, an L-shaped baffle 15 is installed on the rear surface of the protective shell 2 through second bolts, and the bottom of the L-shaped baffle 15 is fixed with the bottom of the motor body 1 through a third bolt, when the motor body 1 is installed at a required position, the motor body 1 is directly started, the started motor body 1 drives the double pulleys 12, the started double pulleys 12 drive the two single pulleys 7 to rotate under the coordination of the first pulley and the second pulley, when the two single pulleys 7 rotate simultaneously, the two rotating single pulleys 7 drive the two threaded rods 6 to rotate under the coordination of the two groups of rectangular blocks 5, when the two threaded rods 6 rotate, the two sliding blocks 8 are respectively driven to move horizontally under the coordination of the two groups of limiting rods 9, when the two sliding blocks 8 move, the two moving sliding blocks 8 respectively drive the two connecting blocks 10 to move, and the two moving connecting blocks 10 respectively drive the two dust removing brushes 11 to move, when two dust removal brushes 11 take place to remove, two dust removal brushes 11 of removal can remove dust to two filter screen 4's surface dust respectively, the mesh outflow of filter screen 4 can directly be followed to the produced heat of motor body 1 that uses at this moment, when motor body 1 is collided by the object, under the effect of protective housing 2 this moment, can protect motor body 1, when needs take off protective housing 2 from motor body 1, directly take off L type baffle 15 this moment, then can take off protective housing 2 from motor body 1.

As shown in the figure, the one end of two threaded rods 6 all rotates through the bearing and connects at every positive surface of another rectangular block 5 of group, and the one end activity respectively of two threaded rods 6 runs through the positive surface of two sliders 8, and the convenience can drive threaded rod 6 and rotate under the cooperation of bearing and rectangular block 5.

As shown in the figure, four gag lever posts 9 divide into two sets ofly altogether, and the positive surface that runs through two sliders 8 is moved about respectively to the same end of two sets of gag lever posts 9, and the convenience can make slider 8 carry out horizontal migration under the cooperation of threaded rod 6, rectangular block 5 and gag lever post 9.

As shown in the figure, two single pulleys 7 are connected with two pulleys 12 through first belt and second belt transmission respectively, and the output of motor body 1 can drive two threaded rods 6 and rotate conveniently under the cooperation of single pulley 7, first belt, second belt and two pulleys 12.

As shown in the figure, hollow block 16 is all installed through the fourth bolt in the back of the body one side of two sliders 8, and fan 17 is all installed through the fifth bolt in the inside of two hollow blocks 16, and the convenience can let fan 17 carry out quick dismouting on hollow block 16 under the effect of fifth bolt.

As shown in the figure, cross type piece 18 is all installed to two relative one sides of hollow block 16, guiding gutter 13 has all been seted up to the back of the body one side that backs on the back of the body of two cross type pieces 18, a plurality of second through-holes 14 have been seted up in the equal equidistance distribution of inner wall of two guiding gutters 13, conveniently under fan 17, guiding gutter 13, cross type piece 18 and second through-hole 14's cooperation, can inhale the dust that gets off dust removal brush 11 from filter screen 4, reduce the inside that the dust got into protective housing 2, reduce the dust promptly and get into the inside possibility of motor body 1.

The use method and the working principle of the device are as follows: when the motor body 1 is installed at a required position, the motor body 1 is directly started at the moment, the started motor body 1 drives the double leather wheels 12, the started double leather wheels 12 drive the two single leather wheels 7 to rotate under the coordination of the first leather wheel and the second leather wheel, when the two single leather wheels 7 rotate simultaneously, the two rotating single leather wheels 7 drive the two threaded rods 6 to rotate respectively under the coordination of the two groups of rectangular blocks 5, when the two threaded rods 6 rotate, the two sliding blocks 8 are driven to move horizontally respectively under the coordination of the two groups of limiting rods 9, when the two sliding blocks 8 move, the two moving sliding blocks 8 drive the two connecting blocks 10 to move respectively, and the two moving connecting blocks 10 drive the two dust removing brushes 11 to move respectively, when the two dust removing brushes 11 move, the two moving dust removing brushes 11 can respectively remove dust on the surfaces of the two filter screens 4, at this time, heat generated by the used motor body 1 can directly flow out of meshes of the filter screens 4, when the motor body 1 is collided by an object, the motor body 1 can be protected under the action of the protective shell 2, when the protective shell 2 needs to be taken down from the motor body 1, the L-shaped baffle 15 is directly taken down, then the protective shell 2 can be taken down from the motor body 1, when the dust on the filter screens 4 is cleaned by the dust removing brushes 11, the fan 17 is directly started, an air inlet of the started fan 17 starts to intake air, at this time, the started fan 17 provides suction for the air inlet of the second through hole 14 under the matching of the cross-shaped block 18 and the diversion groove 13, and when the air inlet of each second through hole 14 obtains suction, at this moment, dust cleaned from the filter screen 4 is sucked away, namely, the dust is effectively reduced to enter the protective shell 2 from the through hole of the filter screen 4, namely, the possibility that the dust enters the interior of the motor body 1 is reduced, namely, the service life of the motor body 1 is prolonged.

The motor body 1 and the fan 17 are prior art, and will not be explained in detail here.

Although the present invention has been described in detail with reference to the foregoing embodiments, it will be apparent to those skilled in the art that modifications may be made to the embodiments or portions thereof without departing from the spirit and scope of the invention.

Claims

1. Single-phase asynchronous machine of high power, including motor body (1), its characterized in that: the motor is characterized in that a protective shell (2) is arranged at the top of the motor body (1), first through holes (3) are formed in two sides of the inner wall of the protective shell (2), a filter screen (4) is installed at each through hole of each first through hole (3), two rectangular blocks (5) are fixed to two sides of the protective shell (2), four rectangular blocks (5) are divided into two groups, one rectangular block (5) in each group is provided with a threaded rod (6) penetrating through the front surface of the rectangular block, a single pulley (7) is fixedly sleeved on the outer surfaces of the two threaded rods (6), a sliding block (8) is arranged on one rectangular block (5) in each group, two limiting rods (9) are fixed to the opposite sides of the two rectangular blocks (5), a connecting block (10) is fixed to the opposite side of the two sliding blocks (8), and a dust removing brush (11) is installed on the opposite side of the two connecting blocks (10) through the first bolts, the output of motor body (1) is provided with two pulleys (12), L type baffle (15) are installed through the second bolt to the rear surface of protective housing (2), and the bottom of L type baffle (15) is fixed mutually through the bottom of third bolt with motor body (1).

2. The high power single phase asynchronous machine according to claim 1, characterized in that: and one end of each threaded rod (6) is rotatably connected to the front surface of another rectangular block (5) in each group through a bearing, and one end of each threaded rod (6) movably penetrates through the front surfaces of the two sliding blocks (8) respectively.

3. The high power single phase asynchronous machine according to claim 1, characterized in that: the four limiting rods (9) are divided into two groups, and the same ends of the two groups of limiting rods (9) respectively and movably penetrate through the front surfaces of the two sliding blocks (8).

4. The high power single phase asynchronous machine according to claim 1, characterized in that: the two single leather wheels (7) are in transmission connection with the double leather wheels (12) through a first belt and a second belt respectively.

5. The high power single phase asynchronous machine according to claim 1, characterized in that: two hollow block (16), two hollow block (16) are all installed through the fourth bolt to the back of the body one side that backs on of slider (8) fan (17) are all installed through the fifth bolt in the inside of hollow block (16).

6. The high power single phase asynchronous machine according to claim 5, characterized in that: two cross type piece (18) are all installed to the relative one side of hollow block (16), two guiding gutter (13), two have all been seted up to the back of the body one side that backs on the back of cross type piece (18) a plurality of second through-holes (14) have been seted up in the equal equidistance distribution of inner wall of guiding gutter (13).