CN213213227U

CN213213227U - Automatic open-close type dustproof heat dissipation motor

Info

Publication number: CN213213227U
Application number: CN202022476211.6U
Authority: CN
Inventors: 张麒; 李平; 梅昆
Original assignee: Wuhan Tuofan Rail Transit Technology Co ltd
Current assignee: Wuhan Tuofan Rail Transit Technology Co ltd
Priority date: 2020-10-31
Filing date: 2020-10-31
Publication date: 2021-05-14
Anticipated expiration: 2030-10-31

Abstract

The utility model discloses an automatic open-close type dustproof heat dissipation motor, which comprises a casing body, wherein the inner cavity of the casing body is provided with the motor body, the output shaft of the motor body penetrates through the casing body and extends to the outside of the casing body, and the output shaft of the motor body is fixedly provided with a driving gear; the utility model discloses a setting of slide and ash removal stick, the output shaft of motor body drives the driving gear and rotates, driven gear rotation is driven in the rotation of driving gear, driven gear's rotation drives the bull stick and rotates, the rotation of bull stick drives first gear revolve, the rotation of first gear drives second gear revolve, the rotation of second gear drives the movable rod through the connecting rod and is reciprocating motion, the removal of movable rod drives the slide and removes, the removal of slide drives the ash removal stick and removes, thereby make the ash removal stick get into the hourglass net department of filter screen body and remove the ash, prevent that the dust from blockking up the filter screen body.

Description

Automatic open-close type dustproof heat dissipation motor

Technical Field

The utility model relates to the technical field of motors, specifically be an automatic dustproof heat dissipation motor of open-close type.

Background

An electric motor is a device that converts electrical energy into mechanical energy. The electromagnetic power generator utilizes an electrified coil (namely a stator winding) to generate a rotating magnetic field and acts on a rotor (such as a squirrel-cage closed aluminum frame) to form magnetoelectric power rotating torque. The motors are divided into direct current motors and alternating current motors according to different power supplies, most of the motors in the power system are alternating current motors which can be synchronous motors or asynchronous motors (the rotating speed of a stator magnetic field of the motor and the rotating speed of a rotor are not kept at the same speed), heat is inevitably generated in the operation process of the motors, the heat accumulation can damage the insulating property of a motor coil, damage bearing lubrication, reduce the reliability of equipment and even cause the damage of the motors.

An existing motor is generally provided with a shell with a heat dissipation structure to dissipate heat, wherein a filter screen is arranged at an air inlet of the heat dissipation shell to filter outside dust, the filter screen is blocked by the dust after long-time use, and therefore the air inlet is blocked to lose the heat dissipation function, and therefore an automatic opening-closing type dustproof heat dissipation motor needs to be provided.

SUMMERY OF THE UTILITY MODEL

An object of the utility model is to provide an automatic open-close type dustproof heat dissipation motor possesses the advantage that can clear up the filter screen in the air inlet to solve the problem that proposes among the above-mentioned background art.

In order to achieve the above object, the utility model provides a following technical scheme: an automatic open-close type dustproof heat dissipation motor comprises a housing body, wherein a motor body is arranged in an inner cavity of the housing body, an output shaft of the motor body penetrates through the housing body and extends to the outside of the housing body, a driving gear is fixedly arranged on the output shaft of the motor body, rotating rods are supported by bearings on the front side and the rear side of the inner cavity of the housing body, driven gears are fixedly arranged on the surfaces of the rotating rods, the inner sides of the driven gears are meshed with the front side and the rear side of the driving gear, first gears are fixedly arranged on the surfaces of the rotating rods and located on one side of the driven gears in an equidistant mode, second gears are meshed with the surfaces of the first gears, air inlet pipes are communicated with the front side and the rear side of the housing body in an equidistant mode, a filter screen body is fixedly arranged in an inner cavity of each air inlet pipe, a connecting rod is fixedly arranged, the one end of movable rod runs through the air-supply line and extends to that the inner chamber of air-supply line articulates there is the slide, the surface of slide and the inner wall sliding connection of air-supply line, one side fixed mounting of slide have with the ash handling bar of filter screen body looks adaptation, one side of motor body is provided with trades the fan.

Preferably, an air outlet is formed in one side of the casing body, and a blocking net is fixedly mounted in an inner cavity of the air outlet.

Preferably, a supporting rod is fixedly mounted on the other side of the second gear, a fixing rod is supported by a bearing at one end of the supporting rod, which is far away from the second gear, and one end of the fixing rod is fixedly mounted on the inner wall of the machine shell body.

Preferably, the both sides of air-supply line all fixed mounting have the slide bar, the spout with slide bar looks adaptation is all seted up to the both sides of slide, and the inner wall of spout and the surperficial sliding connection of slide bar.

Preferably, the welding point of the connecting rod and the second gear is located at a position far away from the center of the second gear.

Preferably, the bottom fixed mounting of casing body has the mounting panel, the equal threaded connection in four corners at mounting panel top has the threaded rod, the bottom of threaded rod runs through the mounting panel and extends to the outside of mounting panel.

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

1. the utility model discloses a setting of slide and ash removal stick, the output shaft of motor body drives the driving gear and rotates, the rotation of driving gear drives driven gear and rotates, driven gear's rotation drives the bull stick and rotates, the rotation of bull stick drives first gear and rotates, the rotation of first gear drives the rotation of second gear, the rotation of second gear drives the movable rod through the connecting rod and does reciprocating motion, the removal of movable rod drives the slide and removes, the removal of slide drives the ash removal stick and removes, thereby make the ash removal stick get into the screen leakage department of filter screen body and carry out the ash removal, prevent that the dust from blockking up the filter screen body;

2. the utility model discloses a setting of first gear and second gear, the rotation of bull stick drives first gear revolve, the rotation of first gear drives second gear revolve, because the connecting rod is located the position of keeping away from second gear center department with the welding department of second gear, the second gear can drive the movable rod through the connecting rod at the pivoted in-process and be reciprocating motion, the cooperation of dead lever and bracing piece is used and to be played the effect of support to the second gear, the stability that the slide removed can be promoted in the cooperation use of slide bar and spout, the inside circulation of air of casing body can be made in the cooperation use of air exit and exhaust fan, thereby realize the heat dissipation, keep off the net and can prevent that outside dust from passing through the inner chamber that the air exit got into casing body, the cooperation use of mounting panel and threaded rod can be easy to assemble this device.

Drawings

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

fig. 2 is a schematic structural view of the inside of the casing body of the present invention;

FIG. 3 is a schematic structural view of the slide bar of the present invention;

FIG. 4 is a schematic structural view of the connecting rod of the present invention;

fig. 5 is an enlarged view of a portion a in fig. 2 according to the present invention.

In the figure: 1. a housing body; 2. a motor body; 3. a driving gear; 4. a rotating rod; 5. a driven gear; 6. a first gear; 7. a second gear; 8. an air inlet pipe; 9. a filter screen body; 10. a connecting rod; 11. a movable rod; 12. a slide plate; 13. a dust removing rod; 14. replacing the fan; 15. blocking the net; 16. a support bar; 17. fixing the rod; 18. a slide bar; 19. mounting a plate; 20. a threaded rod.

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. 1-5, the present invention provides a technical solution: an automatic open-close type dustproof heat dissipation motor comprises a machine shell body 1, wherein a motor body 2 is arranged in an inner cavity of the machine shell body 1, an output shaft of the motor body 2 penetrates through the machine shell body 1 and extends to the outside of the machine shell body 1, a driving gear 3 is fixedly arranged on the output shaft of the motor body 2, rotating rods 4 are supported by bearings on the front side and the rear side of the inner cavity of the machine shell body 1, driven gears 5 are fixedly arranged on the surfaces of the rotating rods 4, the inner sides of the driven gears 5 are meshed with the front side and the rear side of the driving gear 3, an installation plate 19 is fixedly arranged at the bottom of the machine shell body 1, threaded rods 20 are connected to four corners of the top of the installation plate 19 in a;

through the arrangement of the driving gear 3, the output shaft of the motor body 2 drives the driving gear 3 to rotate when working, the driving gear 3 drives the driven gear 5 to rotate, the driven gear 5 drives the rotating rod 4 to rotate, so that the motor body 2 can drive the rotating rod 4 to rotate when working, and the installation device can be conveniently installed through the matching use of the installation plate 19 and the threaded rod 20;

a first gear 6 is fixedly arranged on the surface of the rotating rod 4 and positioned on one side of the driven gear 5 at equal intervals, a second gear 7 is meshed on the surface of the first gear 6, an air inlet pipe 8 is communicated with the front side and the rear side of the machine shell body 1 at equal intervals, a filter screen body 9 is fixedly arranged in an inner cavity of the air inlet pipe 8, a connecting rod 10 is fixedly arranged on one side of the second gear 7, the welding position of the connecting rod 10 and the second gear 7 is positioned at a position far away from the center of the second gear 7, a supporting rod 16 is fixedly arranged on the other side of the second gear 7, a fixing rod 17 is supported by a bearing at one end of the supporting rod 16 far away from the second gear 7, one end of the fixing,

through the arrangement of the first gear 6 and the second gear 7, the rotation of the rotating rod 4 drives the first gear 6 to rotate, the rotation of the first gear 6 drives the second gear 7 to rotate, and because the welding part of the connecting rod 10 and the second gear 7 is positioned at a position far away from the center of the second gear 7, the second gear 7 can drive the movable rod 11 to reciprocate through the connecting rod 10 in the rotating process, and the fixed rod 17 and the supporting rod 16 are matched for use, so that the second gear 7 can be supported;

a movable rod 11 is supported by a bearing at one end of a connecting rod 10, a sliding plate 12 is hinged to an inner cavity of the movable rod 11, the end of the movable rod 11 penetrates through an air inlet pipe 8 and extends to the air inlet pipe 8, the surface of the sliding plate 12 is connected with the inner wall of the air inlet pipe 8 in a sliding manner, a dust removing rod 13 matched with a filter screen body 9 is fixedly installed at one side of the sliding plate 12, a fan 14 is arranged at one side of a motor body 2, sliding rods 18 are fixedly installed at two sides of the air inlet pipe 8, sliding grooves matched with the sliding rods 18 are formed at two sides of the sliding plate 12, the inner wall of each sliding groove is connected with the surface of the corresponding sliding rod 18 in a sliding manner, an air outlet is;

through the setting of slide 12 and ash removal stick 13, movable rod 11 can drive slide 12 and remove in reciprocating motion, slide 12's removal drives ash removal stick 13 and removes, thereby make ash removal stick 13 get into the hourglass net department of filter screen body 9 and carry out the ash removal, prevent that the dust from blockking up filter screen body 9, the stability that slide 12 removed can be promoted in the cooperation use of slide bar 18 and spout, the air exit can make the inside circulation of air of casing body 1 with the cooperation use of fan 14 that trades, thereby realize the heat dissipation, keep off net 15 and can prevent that outside dust from passing through the inner chamber that the air exit got into casing body 1.

The working principle is as follows: when the user uses this device, open motor body 2 and trade fan 14 through external controller, trade fan 14's work will accelerate the inside circulation of air of casing body 1, thereby realize the heat dissipation, motor body 2's output shaft drives driving gear 3 and rotates, driving gear 3's rotation drives driven gear 5 and rotates, driven gear 5's rotation drives bull stick 4 and rotates, bull stick 4's rotation drives first gear 6 and rotates, first gear 6's rotation drives second gear 7 and rotates, second gear 7's rotation drives movable rod 11 through connecting rod 10 and is reciprocating motion, movable rod 11's removal drives slide 12 and removes, slide 12's removal drives ash removal stick 13 and removes, thereby make ash removal stick 13 get into the hourglass net department of filter screen body 9 and remove the ash, prevent that the dust from blockking up filter screen body 9.

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

Claims

1. The utility model provides an automatic dustproof heat dissipation motor of open-close type, includes casing body (1), its characterized in that: the inner chamber of casing body (1) is provided with motor body (2), the output shaft of motor body (2) runs through casing body (1) and extends to the outside of casing body (1), the output shaft fixed mounting of motor body (2) has driving gear (3), the equal bearing support in both sides has bull stick (4) around casing body (1) inner chamber, the fixed surface of bull stick (4) installs driven gear (5), the inboard of driven gear (5) all meshes with the front and back both sides of driving gear (3), the surface of bull stick (4) and the one side equidistance fixed mounting that is located driven gear (5) have first gear (6), the surface meshing of first gear (6) has second gear (7), the equal equidistance intercommunication in both sides has air-supply line (8) around casing body (1), the utility model discloses a fan, including the air-supply line, the inner chamber fixed mounting of air-supply line (8) has filter screen body (9), one side fixed mounting of second gear (7) has connecting rod (10), the one end bearing of connecting rod (10) supports has movable rod (11), the one end of movable rod (11) runs through air-supply line (8) and extends to that the inner chamber of air-supply line (8) articulates there is slide (12), the surface of slide (12) and the inner wall sliding connection of air-supply line (8), one side fixed mounting of slide (12) has ash removing stick (13) with filter screen body (9) looks adaptation, one side of motor body (2) is provided with trades fan (14).

2. The automatic open-close type dustproof heat dissipation motor according to claim 1, characterized in that: an air outlet is formed in one side of the machine shell body (1), and a blocking net (15) is fixedly mounted in an inner cavity of the air outlet.

3. The automatic open-close type dustproof heat dissipation motor according to claim 1, characterized in that: the other side fixed mounting of second gear (7) has bracing piece (16), the one end bearing that second gear (7) were kept away from in bracing piece (16) supports has dead lever (17), the one end of dead lever (17) and the inner wall fixed mounting of casing body (1).

4. The automatic open-close type dustproof heat dissipation motor according to claim 1, characterized in that: the air inlet pipe is characterized in that sliding rods (18) are fixedly mounted on two sides of the air inlet pipe (8), sliding grooves matched with the sliding rods (18) are formed in two sides of the sliding plate (12), and the inner walls of the sliding grooves are connected with the surfaces of the sliding rods (18) in a sliding mode.

5. The automatic open-close type dustproof heat dissipation motor according to claim 1, characterized in that: the welding position of the connecting rod (10) and the second gear (7) is located at a position far away from the center of the second gear (7).

6. The automatic open-close type dustproof heat dissipation motor according to claim 1, characterized in that: the bottom fixed mounting of casing body (1) has mounting panel (19), the equal threaded connection in four corners at mounting panel (19) top has threaded rod (20), the outside that mounting panel (19) and extended to mounting panel (19) is run through to the bottom of threaded rod (20).