CN211063487U - Low-speed silent motor wave box - Google Patents

Abstract

The utility model discloses a low-speed silence motor ripples case, including motor body, speed reduction shell and lid are installed to motor body's output, just motor body's high-speed output shaft runs through the speed reduction shell, be provided with transmission oblique tooth, driven gear and low-speed output shaft in the speed reduction shell, the one end of transmission oblique tooth with the cooperation of high-speed output shaft tooth, the other end with driven gear tooth cooperation, driven gear's bottom with transmission oblique tooth cooperation, the top with the cooperation of low-speed output shaft. Compared with the prior art, the beneficial effects of the utility model are that: utilize one-level driven gear and second grade driven gear on the driven gear to increase the moment of torsion, utilize the tooth that oblique tooth on the transmission oblique tooth and high speed output shaft are mutually supported simultaneously, can effectually eliminate the high-speed noise that rotates the in-process production of motor, reduce the output speed of motor, device simple structure simultaneously, the equipment is convenient, is favorable to the production and processing of motor.

Description

Low-speed silent motor wave box

Technical Field

The utility model relates to a driving motor technical field specifically is a low-speed silence motor ripples case.

Background

The motor is an electromagnetic device which converts or transmits electric energy according to the law of electromagnetic induction, or converts one form of electric energy into another form of electric energy. The electric motor converts electric energy into mechanical energy (commonly called as a motor), and the generator converts mechanical energy into electric energy. Its main function is to generate driving torque as power source of electric appliance or various machines.

The speed reducing motor is an integrated body of a speed reducer and a motor (motor), the integrated body can be generally called as a gear motor or a gear motor, the integrated body is generally assembled by a professional speed reducer production plant and then supplied in a set, and the speed reducing motor is widely applied to the steel industry, the mechanical industry and the like. The speed reducing motor has the advantages of space saving, reliability, durability, high overload bearing capacity and the like, but the traditional speed reducing motor is too complex in structure and difficult to assemble, and can produce larger sound.

Disclosure of Invention

An object of the utility model is to provide a low-speed silence motor ripples case to solve traditional gear motor structure that provides among the above-mentioned background art too complicated, the equipment difficulty, and can produce great sound scheduling problem.

In order to achieve the above object, the utility model provides a following technical scheme: the utility model provides a low-speed silence motor ripples case, includes motor body, speed reduction shell and lid are installed to motor body's output, just motor body's high-speed output shaft runs through the speed reduction shell, be provided with transmission oblique tooth, driven gear and low-speed output shaft in the speed reduction shell, the one end of transmission oblique tooth with high-speed output shaft tooth cooperation, the other end with driven gear tooth cooperation, driven gear's bottom with transmission oblique tooth cooperation, the top with low-speed output shaft cooperation.

Preferably, the transmission oblique teeth are horizontally arranged inside the speed reducing shell, one end of each transmission oblique tooth is provided with an oblique tooth, the oblique teeth are matched with teeth of the high-speed output shaft going out, the other end of each transmission oblique tooth is provided with a transmission gear, and the transmission gear is matched with the driven gear.

Preferably, the driven gear comprises a primary driven gear and a secondary driven gear, the primary driven gear is coaxial with the secondary driven gear, the radius of the primary driven gear is larger than that of the secondary driven gear, the primary driven gear is matched with the transmission gear, and the secondary driven gear is matched with the low-speed output shaft.

Preferably, the low-speed output shaft comprises an output shaft body, a reduction gear is mounted at the bottom of the output shaft body, the reduction gear is matched with the secondary driven gear, and the output shaft body penetrates through the cover body.

Preferably, a mounting frame is arranged at the inner center of the speed reduction housing, and the low-speed output shaft is mounted inside the speed reduction housing through the mounting frame.

Preferably, a fixing ring is arranged outside the speed reduction shell.

Preferably, the surface of the cover body is provided with heat dissipation holes.

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

utilize one-level driven gear and second grade driven gear on the driven gear to increase the moment of torsion, utilize the tooth that oblique tooth on the transmission oblique tooth and high speed output shaft are mutually supported simultaneously, can effectually eliminate the high-speed noise that rotates the in-process production of motor, reduce the output speed of motor, device simple structure simultaneously, the equipment is convenient, is favorable to the production and processing of motor.

Drawings

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

fig. 2 is a schematic view of the internal structure of the speed reduction housing of the present invention;

fig. 3 is a front sectional view of the present invention;

fig. 4 is an explosion diagram of the present invention.

In the figure: 1. A motor body; 2. a high speed output shaft; 3. a speed reduction housing; 4. driving the oblique teeth; 401. oblique teeth; 402. a transmission gear; 5. a cover body; 6. a driven gear; 601. a primary driven gear; 602. a secondary driven gear; 7. a mounting frame; 8. a low speed output shaft; 801. an output shaft body; 802. a reduction gear.

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. 1-4, a low-speed silent motor wave box comprises a motor body 1, a speed reduction shell 3 and a cover body 5 are installed at the output end of the motor body 1, a high-speed output shaft 2 of the motor body 1 penetrates through the speed reduction shell 3, a transmission oblique tooth 4, a driven gear 6 and a low-speed output shaft 8 are arranged in the speed reduction shell 3, one end of the transmission oblique tooth 4 is matched with the tooth of the high-speed output shaft 2, the other end of the transmission oblique tooth is matched with the tooth of the driven gear 6, the bottom end of the driven gear 6 is matched with the transmission oblique tooth 4, and the top end of the transmission oblique.

Specifically, transmission oblique tooth 4 level sets up in the inside of speed reduction shell 3, and one end is provided with oblique tooth 401, and oblique tooth 401 mutually supports with the tooth that high speed output shaft 2 is gone out, and the other end is provided with drive gear 402, and drive gear 402 mutually supports with driven gear 6, so sets up, and when the motor operated, high speed output shaft 2 rotated and drives transmission oblique tooth 4 through oblique tooth 401 and wholly rotates to drive driven gear 6 through drive gear 402 and rotate.

Specifically, driven gear 6 includes one-level driven gear 601 and second grade driven gear 602, one-level driven gear 601 is coaxial with second grade driven gear 602, and the radius size of one-level driven gear 601 is greater than the radius size of second grade driven gear 602, one-level driven gear 601 and drive gear 402 are mutually supported, second grade driven gear 602 and low-speed output shaft 8 are mutually supported, so set up, when the motor operates, transmission skewed tooth 4 drives driven gear 6 through the cooperation of drive gear 402 and one-level driven gear 601 and rotates, and drive low-speed output shaft 8 through second grade drive gear 402 and rotate, through the cooperation of one-level driven gear 601 and second grade driven gear 602, reduce motor body 1's output speed.

Specifically, low-speed output shaft 8 includes output shaft body 801, and reduction gear 802 is installed to the bottom of output shaft body 801, and reduction gear 802 and second grade driven gear 602 are mutually supported, and output shaft body 801 runs through lid 5, so set up, when the motor operates, drive reduction gear 802 through driven gear 6 and rotate, drive output shaft body 801 simultaneously and rotate, because the output speed of motor body 1 is decrement through the transmission of transmission skewed tooth 4 and driven gear 6, make the output speed of motor body 1 change from high to low.

Specifically, the mounting frame 7 is arranged at the center of the inside of the speed reducing shell 3, the low-speed output shaft 8 is mounted inside the speed reducing shell 3 through the mounting frame 7, and the low-speed output shaft 8 can be conveniently and fixedly mounted inside the speed reducing shell 3 through the mounting frame 7

Specifically, the outside of speed reduction shell 3 is provided with solid fixed ring, through the cooperation of solid fixed ring and screw, can be convenient carry out fixed mounting with gear motor.

Specifically, the surface of the cover body 5 starts to be provided with heat dissipation holes, heat dissipation in the speed reduction shell 3 is facilitated through the heat dissipation holes, high temperature caused by overhigh rotating speed between gears is avoided, and parts inside the speed reduction shell 3 are prevented from being burnt.

The working principle is as follows: when in use, the motor body 1 operates and rotates, a high-speed output shaft 2 outputs a high rotating speed, the high-speed output shaft 2 rotates and drives the transmission oblique teeth 4 to integrally rotate through the oblique teeth 401, the driven gear 6 rotates through the matching of the transmission gear 402 and the first-stage driven gear 601, the output shaft body 801 rotates through the matching of the second-stage transmission gear 402 and the reduction gear 802, the high rotating speed output by the motor body 1 is gradually reduced through the transmission of the transmission oblique teeth 4 and the driven gear 6, the low-speed output shaft 8 outputs at a low rotating speed, the torque is increased by the first-stage driven gear 601 and the second-stage driven gear 602 on the driven gear 6, the oblique teeth 401 on the transmission oblique teeth 4 are matched with the teeth of the high-speed output shaft 2, the noise generated in the high-speed rotating process of the motor can be effectively eliminated, meanwhile, the device has a simple structure, is beneficial to the production and processing of the motor.

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 (7)

1. The utility model provides a low-speed silence motor ripples case which characterized in that: including motor body (1), speed reduction shell (3) and lid (5) are installed to the output of motor body (1), just high-speed output shaft (2) of motor body (1) run through speed reduction shell (3), be provided with transmission oblique tooth (4), driven gear (6) and low-speed output shaft (8) in speed reduction shell (3), the one end of transmission oblique tooth (4) with high-speed output shaft (2) tooth cooperation, the other end with driven gear (6) tooth cooperation, the bottom of driven gear (6) with transmission oblique tooth (4) cooperation, the top with low-speed output shaft (8) cooperation.

2. The low-speed silent motor wave box of claim 1, characterized in that: the transmission oblique teeth (4) are horizontally arranged inside the speed reduction shell (3), one end of each transmission oblique tooth (401) is provided with an oblique tooth, the oblique teeth (401) are matched with teeth of the high-speed output shaft (2) going out, the other end of each transmission oblique tooth is provided with a transmission gear (402), and the transmission gear (402) is matched with the driven gear (6).

3. The low-speed silent motor wave box of claim 2, characterized in that: the driven gear (6) comprises a primary driven gear (601) and a secondary driven gear (602), the primary driven gear (601) is coaxial with the secondary driven gear (602), the radius of the primary driven gear (601) is larger than that of the secondary driven gear (602), the primary driven gear (601) is matched with the transmission gear (402), and the secondary driven gear (602) is matched with the low-speed output shaft (8).

4. The low-speed silent motor wave box of claim 3, characterized in that: the low-speed output shaft (8) comprises an output shaft body (801), a reduction gear (802) is mounted at the bottom of the output shaft body (801), the reduction gear (802) is matched with the secondary driven gear (602), and the output shaft body (801) penetrates through the cover body (5).

5. The low-speed silent motor wave box of claim 4, characterized in that: the inside central point of speed reduction shell (3) puts and is provided with mounting bracket (7), low-speed output shaft (8) pass through mounting bracket (7) are installed in the inside of speed reduction shell (3).

6. The low-speed silent motor wave box of claim 1, characterized in that: the outside of speed reduction shell (3) is provided with solid fixed ring.

7. The low-speed silent motor wave box of claim 1, characterized in that: the surface of the cover body (5) is provided with heat dissipation holes.

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