CN213711757U

CN213711757U - Hard gear face speed reducer motor

Info

Publication number: CN213711757U
Application number: CN202022868386.1U
Authority: CN
Inventors: 高福庆
Original assignee: Hangzhou Hangjun Motor Co ltd
Current assignee: Hangzhou Hangjun Motor Co ltd
Priority date: 2020-12-04
Filing date: 2020-12-04
Publication date: 2021-07-16
Anticipated expiration: 2030-12-04

Abstract

The utility model discloses a hard gear face speed reducer motor, including first shell body, second shell body, sealing member, be equipped with motor core, first pivot, cooling fan in the first shell body, first pivot one end is equipped with the umbrella-type teeth of a cogwheel, and umbrella-type teeth of a cogwheel meshing reduction gear group, the first gear of reduction gear group meshing, first gear are equipped with the back shaft, and the back shaft card is in the locating part, locating part sliding connection guide rail, and air supply device is connected to the locating part, and first shell body and second shell body are equipped with the vent. When the cooling fan is used, the first rotating shaft drives the cooling fan to rotate to accelerate the cooling of the interior of the first outer shell, and the cooling efficiency is improved; the umbrella-type teeth of a cogwheel pass through the speed reduction wheelset and drive first gear and back shaft rotation to drive the locating part and make a round trip to slide about, further drive air supply device through the slide bar and send into the interior air of second shell in first shell, accelerate the circulation of the interior air of first shell, second shell, improved the radiating efficiency greatly.

Description

Hard gear face speed reducer motor

Technical Field

The utility model relates to a speed reducer motor technical field, specific field is a hard gear face speed reducer motor.

Background

The reducer motor is an integrated body of a reducer and a motor; such an integrated body may also be referred to as a gear motor or a gear motor, and is generally assembled and supplied integrally with the motor from a professional reducer manufacturer.

Because the reducer motor can generate heat when running, most of the reducer motors in the market are only provided with heat dissipation through holes on the shell, and the heat dissipation is carried out through the circulation of air, so that the heat dissipation effect is poor; a small amount of speed reducer motors provided with heat dissipation fans cannot synchronously dissipate heat of the speed reducers and the motors, and the performance of the motors is easily affected by accumulating a large amount of heat energy, and even the machines are damaged in severe cases.

SUMMERY OF THE UTILITY MODEL

An object of the utility model is to provide a hard gear face speed reducer motor 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: a hard gear face speed reducer motor comprises a first shell and a second shell, wherein the first shell is connected with the second shell through a sealing element, a motor core is arranged in the first shell, a first rotating shaft is arranged in the center of the motor core, one end of the first rotating shaft penetrates through the sealing element and extends into the second shell, a cooling fan is arranged after the other end of the first rotating shaft penetrates through the motor core, one end of the first rotating shaft, which is positioned in the second shell, is provided with bevel gear teeth, the bevel gear teeth are meshed with a speed reducing wheel set arranged in the second shell, the speed reducing wheel set is meshed with a first gear vertically arranged in the second shell, a supporting shaft deviating from the axis is arranged on the front side surface of the first gear, and the supporting shaft is clamped in a vertical sliding groove of a limiting part, locating part top slidable mounting is located in the guide rail on second shell internal portion top, the guide rail with the leading flank of first gear is parallel, the locating part right side is connected with and is located sealing member in-connection the air supply unit of first shell body, first shell body right side and second shell body left side all is equipped with the vent.

Preferably, the reduction gear set comprises a hard tooth face gear, a second rotating shaft, a second gear, a third gear and an output shaft, wherein the hard tooth face gear is vertically arranged, gear teeth are arranged on the outer ring of the front side of the hard tooth face gear, and are meshed with the bevel gear teeth through the gear teeth, the second rotating shaft is fixed in the center of the front end of the hard tooth face gear, the second gear is installed on the second rotating shaft, the third gear is meshed on the left side of the second gear, and the output shaft penetrating through the second outer shell is fixed in the center of the third gear.

Preferably, the width of the limiting piece sliding groove is the same as the diameter of the supporting shaft, and the height of the limiting piece sliding groove is larger than the height of the supporting shaft sliding up and down when the first gear rotates.

Preferably, the air supply device includes inflator, piston, one-way admission valve, slide bar, air vent, gas outlet, the inflator is installed in the sealing member, seamless sliding connection has the piston in the inflator, be equipped with through-hole and through-hole department on the piston and install one-way admission valve, the piston with the locating part passes through sliding rod connection, the inflator with through connection has between the second shell the air vent, the inflator right side is equipped with and is located in the first shell the gas outlet.

Preferably, the length of the air cylinder is greater than the width of the support shaft sliding left and right when the first gear rotates.

Preferably, filter screens are installed on the two air vents.

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

1. the utility model provides a hard gear face speed reducer motor, during the use, first pivot drives cooling fan and rotates with higher speed and dispel the heat in to first shell body, has improved the radiating efficiency.

2. The utility model provides a circulation of air has improved the radiating efficiency greatly in hard gear face speed reducer motor, the umbrella-type teeth of a cogwheel pass through the reduction wheelset and drive first gear and back shaft rotation to drive the locating part and make a round trip to slide about, further drive air supply device through the slide bar and send into the second shell internal air into first shell, in the acceleration first shell, the second shell internal air.

Drawings

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

FIG. 2 is a schematic view of the structure of the position-limiting member, the guide rail and the sliding rod of the present invention;

in the figure: 1. a first outer case; 2. a second outer housing; 3. a seal member; 4. a motor core; 5. a first rotating shaft; 6. a cooling fan; 7. umbrella-shaped gear teeth; 8. a first gear; 9. a support shaft; 10. a limiting member; 11. a guide rail; 12. a vent; 13. a hard-toothed gear; 14. a second rotating shaft; 15. a second gear; 16. a third gear; 17. an output shaft; 18. an air cylinder; 19. a piston; 20. a one-way intake valve; 21. a slide bar; 22. a vent hole; 23. an air outlet; 24. and (4) a filter screen.

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.

Example 1: referring to fig. 1-2, the present invention provides a technical solution: a hard gear face speed reducer motor comprises a first shell body 1 and a second shell body 2, wherein the first shell body 1 is connected with the second shell body 2 through a sealing element 3, a motor core 4 is arranged in the first shell body 1, a first rotating shaft 5 is arranged in the center of the motor core 4, one end of the first rotating shaft 5 penetrates through the sealing element 3 and extends into the second shell body 2, the other end of the first rotating shaft 5 penetrates through the motor core 4 and then is provided with a cooling fan 6, one end of the first rotating shaft 5, which is positioned in the second shell body 2, is provided with bevel gear teeth 7, the bevel gear teeth 7 are meshed with a speed reduction gear set arranged in the second shell body 2, the speed reduction gear set is meshed with a first gear 8 vertically arranged in the second shell body 2, and a supporting shaft 9 deviating from the shaft center is arranged on the front side surface of the first gear 8, the back shaft 9 is clamped in a vertical sliding groove of the limiting part 10, the top of the limiting part 10 is slidably mounted in a guide rail 11 at the top end inside the second outer shell 2, the guide rail 11 is parallel to the front side surface of the first gear 8, the right side of the limiting part 10 is connected with an air supply device which is positioned in the sealing part 3 and communicated with the first outer shell 1, and the right side of the first outer shell 1 and the left side of the second outer shell 2 are both provided with a ventilation opening 12. The first rotating shaft 5 drives the cooling fan 6 to rotate and accelerate to dissipate heat in the first outer shell 1; the bevel gear teeth 7 drive the first gear 8 and the support shaft 9 to rotate through the speed reduction gear set, drive the limiting part 10 to slide back and forth left and right, further drive the air supply device to supply air in the second outer shell 2 into the first outer shell 1 through the slide rod 21, and accelerate the circulation of the air in the first outer shell 1 and the second outer shell 2.

Specifically, the reduction gear set includes hard tooth face gear 13, second pivot 14, second gear 15, third gear 16, output shaft 17, erects hard tooth face gear 13 be equipped with the teeth of a cogwheel and through the teeth of a cogwheel with bevel gear 7 meshes along the front side outer lane, hard tooth face gear 13 front end central authorities are fixed with second pivot 14, install on the second pivot 14 second gear 15, second gear 15 left side meshing has third gear 16, third gear 16 central authorities are fixed with and run through second shell 2 output shaft 17. Work is performed through the output shaft 17.

Specifically, the width of the sliding groove of the limiting member 10 is the same as the diameter of the supporting shaft 9, and the height of the sliding groove of the limiting member 10 is greater than the height of the supporting shaft 9 sliding up and down when the first gear 8 rotates. So that the support shaft 9 has a sufficient up-and-down space to slide.

Specifically, the air supply device includes inflator 18, piston 19, one-way admission valve 20, slide bar 21, air vent 22, gas outlet 23, inflator 18 is installed in sealing member 3, seamless sliding connection has in the inflator 18 piston 19, be equipped with through-hole and through-hole department on the piston 19 and install one-way admission valve 20, piston 19 with locating part 10 passes through slide bar 21 connects, inflator 18 with through connection has between second shell 2 air vent 22, inflator 18 right side is equipped with and is located in first shell 1 gas outlet 23. So that the piston 19 is driven by the slide rod 21 to slide left and right in the air cylinder 18, and air in the second outer shell 2 is sent into the first outer shell 1 through the air outlet 23 under the action of the one-way air inlet valve 20 and the air vent 22.

Specifically, the length of the air cylinder 18 is larger than the width of the support shaft 9 sliding left and right when the first gear 8 rotates, so that the length of the air cylinder 18 is sufficient when the support shaft 9 slides left and right.

Specifically, a filter screen 24 is installed on each of the two air vents 12 to prevent external dust from entering the first and

second housings

1 and 2.

For the convenience of understanding the technical solution of the present invention, the following detailed description is made on the working principle or the operation mode of the present invention in the practical process.

The working principle is as follows: when the cooling fan is used, the motor core 4 drives the first rotating shaft 5 and the bevel gear teeth 7 to rotate, the second rotating shaft 14 and the second gear 15 are driven to rotate through the hard tooth surface gear 13, the third gear 16 and the output shaft 17 are further driven to rotate to work, heat is dissipated in the first outer shell 1 and the second outer shell 2 through the two ventilation openings 12, meanwhile, the first rotating shaft 5 drives the cooling fan 6 to rotate and accelerate to dissipate heat in the first outer shell 1, and therefore heat dissipation efficiency is improved; bevel gear 7 can further drive first gear 8 and rotate when driving second gear 15 through hard tooth face gear 13 and rotate, back shaft 9 and then rotate when first gear 8 rotates, and drive locating part 10 and make a round trip to slide about on guide rail 11, further drive piston 19 through slide bar 21 and make a round trip to slide in inflator 18, and at one-way admission valve 20, air in second shell 2 sends into first shell body 1 through gas outlet 23 under the effect of air vent 22 in, first shell body 1 accelerates, the circulation of air in second shell body 2, and give speed reducer and motor cooling simultaneously, and the radiating efficiency is greatly improved.

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 a hard gear face speed reducer motor, its characterized in that, includes first shell body (1), second shell body (2), first shell body (1) with connect through sealing member (3) between second shell body (2), motor core (4) are equipped with in first shell body (1), motor core (4) central authorities install first pivot (5), first pivot (5) one end is run through sealing member (3) and is extended to in second shell body (2), first pivot (5) other end is run through install cooling fan (6) behind motor core (4), umbrella-type teeth of a cogwheel (7) have been seted up to first pivot (5) one end that is located in second shell body (2), umbrella-type teeth of a cogwheel (7) meshing has installed the speed reduction wheelset in second shell body (2), the utility model discloses a quick-witted, including second shell (2), speed reduction wheelset, locating part (10) top slidable mounting, the speed reduction wheelset meshing has the installation first gear (8) of erectting in second shell (2), install back shaft (9) of skew axle center on the first gear (8) leading flank, back shaft (9) card is in the vertical spout of locating part (10), locating part (10) top slidable mounting is located in guide rail (11) on the inside top of second shell (2), guide rail (11) with the leading flank of first gear (8) is parallel, locating part (10) right side is connected with and is located sealing member (3) intercommunication the air supply unit of first shell (1), first shell (1) right side and second shell (2) left side all is equipped with vent (12).

2. The hard gear face reducer motor according to claim 1, wherein the reduction gear set comprises a hard gear face gear (13), a second rotating shaft (14), a second gear (15), a third gear (16) and an output shaft (17), the hard gear face gear (13) vertically placed is provided with gear teeth along a front outer ring and is meshed with the bevel gear teeth (7) through the gear teeth, the second rotating shaft (14) is fixed in the center of the front end of the hard gear face gear (13), the second gear (15) is installed on the second rotating shaft (14), the third gear (16) is meshed on the left side of the second gear (15), and the output shaft (17) penetrating through the second outer shell (2) is fixed in the center of the third gear (16).

3. The hard gear face reducer motor according to claim 1, wherein the width of the stopper (10) sliding groove is the same as the diameter of the support shaft (9), and the height of the stopper (10) sliding groove is greater than the height of the support shaft (9) sliding up and down when the first gear (8) rotates.

4. The hard gear face speed reducer motor according to claim 1, wherein the air supply device comprises an air cylinder (18), a piston (19), a one-way air inlet valve (20), a sliding rod (21), an air vent (22) and an air outlet (23), the air cylinder (18) is installed in the sealing element (3), the piston (19) is connected in the air cylinder (18) in a seamless sliding mode, a through hole is formed in the piston (19), the one-way air inlet valve (20) is installed at the through hole, the piston (19) is connected with the limiting piece (10) through the sliding rod (21), the air cylinder (18) is connected with the air vent (22) in a penetrating mode between the second outer shell (2), and the air outlet (23) located in the first outer shell (1) is arranged on the right side of the air cylinder (18).

5. A hard gear reducer motor according to claim 4, wherein the length of the air cylinder (18) is larger than the width of the support shaft (9) sliding left and right when the first gear (8) rotates.

6. A hard gear face reducer motor according to claim 1, wherein a filter screen (24) is mounted on each of the two ventilation openings (12).