CN212518594U

CN212518594U - Speed reducing motor

Info

Publication number: CN212518594U
Application number: CN202020941294.9U
Authority: CN
Inventors: 王东伟; 赵旭和
Original assignee: Shenzhen Shunli Motor Co ltd
Current assignee: Shenzhen Shunli Motor Co ltd
Priority date: 2020-05-28
Filing date: 2020-05-28
Publication date: 2021-02-09
Anticipated expiration: 2030-05-28

Abstract

A speed reduction motor comprises a speed reduction motor shell and a fixing frame, wherein a transmission shaft is arranged at one end of the speed reduction motor shell in a matched mode, a speed regulator is arranged on the surface of the speed reduction motor shell, the fixing frame comprises a bottom frame and a top frame, one end of the speed reduction motor shell is erected on the upper surface of the bottom frame, and the top frame is assembled on the upper surface of the speed reduction motor shell in a covering mode; the underframe comprises a first frame plate, a second frame plate and a connecting plate for connecting the two frame plates; the technical key points are that the bottom frame and the top frame are combined with each other, the speed reducer motor shell can be positioned in the transverse direction and the longitudinal direction respectively, the stability of the speed reducer motor shell after being connected and assembled with the fixing frame is ensured, and the used screws can be used for integrally fixing and assembling the bottom frame, the top frame and the mounting surface; the surface at first frame plate predetermines four groups stress groove, can be according to speed reducer motor casing's size, assembles the screw in the stress groove to carry out the rigidity to speed reducer motor casing's one end, improved the flexibility that whole first frame plate used.

Description

Speed reducing motor

Technical Field

The utility model belongs to the motor field specifically is a gear motor.

Background

The motor is an electromagnetic device for realizing electric energy conversion or transmission according to an electromagnetic induction law. The motor is represented by a letter M (old standard is represented by D) in a circuit, the motor is mainly used for generating driving torque and serving as a power source of electrical appliances or various machines, the generator is represented by a letter G in the circuit, and the generator is mainly used for converting mechanical energy into electric energy;

traditional gear motor need collocation mount when using to use, may appear following problem when using: firstly, the fixed frame cannot cope with speed reduction motors with different specifications when in use; secondly, when the speed reducing motor, the fixing frame and the mounting surface are assembled, the stability of the position of the speed reducing motor in the fixing frame cannot be ensured.

SUMMERY OF THE UTILITY MODEL

An object of the utility model is to overcome prior art's defect, provide a gear motor.

In order to achieve the above purpose, the utility model adopts the following technical scheme:

a speed reduction motor comprises a speed reduction motor shell and a fixing frame, wherein a transmission shaft is arranged at one end of the speed reduction motor shell in a matched mode, a speed regulator is arranged on the surface of the speed reduction motor shell, the fixing frame comprises a bottom frame and a top frame, one end of the speed reduction motor shell is erected on the upper surface of the bottom frame, and the top frame is assembled on the upper surface of the speed reduction motor shell in a covering mode;

the chassis comprises a first frame plate, a second frame plate and a connecting plate for connecting the two frame plates, the transmission shaft penetrates through a through hole formed in the surface of the first frame plate, a support plate is welded between the inner walls of the second frame plate, a support is arranged in the middle of the support plate, and the support is located right below a speed reducer motor shell;

the top end of the inner wall of the top frame is provided with a supporting plate, the supporting plate is connected with the top frame through a plurality of elastic pieces, and the supporting plate is attached to the upper surface of the shell of the speed reducer motor.

Preferably, the cross section of the bottom frame is L-shaped, the connecting plates for connecting the first frame plate and the second frame plate are of a triangular plate structure, the number of the connecting plates is two, and the speed reducer motor shell is located in the area between the two groups of the connecting plates.

Preferably, four groups of stress grooves are uniformly formed in the positions, located on the periphery of the through hole, on the same plane, the four groups of stress grooves are distributed in a cross shape, and screws are arranged in the stress grooves to fixedly connect the speed reducer motor shell and the first frame plate.

Preferably, the cross-section of the second frame plate is U-shaped, first through holes are formed in the two sides of the second frame plate, second through holes are formed in the positions, corresponding to the first through holes, of the two sides of the top frame, and screws penetrate through the first through holes and the second through holes.

Preferably, the support is of a cylindrical structure, and the upper surface of the support is adhered with a sponge pad through a strong adhesive.

Preferably, the cross section of the top frame is in a shape like a Chinese character 'tu', and the top frame and the bottom frame are made of the same material.

Compared with the prior art, the utility model provides a gear motor has following beneficial effect:

firstly, adopt chassis and roof-rack to carry out the intercombination, can be respectively to speed reducer housing at horizontal and vertical enterprising location processing, ensure speed reducer housing and the stability of mount connection post-assembling, the screw that uses can carry out the fixed assembly of integral type with chassis, roof-rack and installation face.

Secondly, four groups of stress grooves are preset on the surface of the first frame plate, and screws can be assembled in the stress grooves according to the size of the speed reducer motor shell, so that one end of the speed reducer motor shell is fixed in position, and the use flexibility of the whole first frame plate is improved.

And thirdly, the support and the support plate are combined for use, the spongy cushion on the surface of the support supports the speed reducer motor shell from the lower part of the speed reducer motor shell, the support plate compresses the speed reducer motor shell under the action of the elastic restoring force of the elastic piece, and the stability of the position of the speed reducer motor shell can be ensured while the speed reducer motor shell can cope with speed reducer motor shells of different specifications.

Drawings

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

fig. 2 is a top view of the bottom frame structure of the present invention;

fig. 3 is a side view of the underframe structure of the invention;

fig. 4 is a schematic view of the top frame structure of the present invention.

Reference numerals: 1. a speed reduction motor housing; 2. a chassis; 21. a first frame plate; 22. a second frame plate; 23. a connecting plate; 3. a top frame; 4. a drive shaft; 5. a speed regulator; 6. a support plate; 7. a support; 71. a sponge cushion; 8. a first through hole; 9. a stress slot; 10. a second through hole; 11. a resisting plate; 12. an elastic member.

Detailed Description

The following further describes a specific embodiment of the speed reduction motor of the present invention with reference to fig. 1. The present invention relates to a reduction motor not limited to the description of the following embodiments.

The embodiment provides a specific structure of a speed reduction motor, and as shown in fig. 1-4, the speed reduction motor comprises a speed reduction motor shell 1 and a fixed frame, wherein one end of the speed reduction motor shell 1 is provided with a transmission shaft 4 in a matching manner, a speed regulator 5 is arranged on the surface of the speed reduction motor shell 1, the fixed frame comprises a bottom frame 2 and a top frame 3, one end of the speed reduction motor shell 1 is erected on the upper surface of the bottom frame 2, and the top frame 3 is assembled on the upper surface of the speed reduction motor shell 1 in a covering manner;

the chassis 2 comprises a first frame plate 21, a second frame plate 22 and a connecting plate 23 for connecting the two frame plates, the transmission shaft 4 penetrates through a through hole formed in the surface of the first frame plate 21, a support plate 6 is welded between the inner walls of the second frame plate 22, a support 7 is arranged in the middle of the support plate 6, and the support 7 is located right below the speed reducer motor shell 1;

the top end of the inner wall of the top frame 3 is provided with a supporting plate 11, the supporting plate 11 is connected with the top frame 3 through a plurality of elastic pieces 12, and the supporting plate 11 is attached to the upper surface of the speed reducer motor shell 1.

Above-mentioned adopting chassis 2 and roof-rack 3 to make up each other, can be respectively to the speed reducer motor casing 1 transversely with vertical go on the location handle, ensure the stability of speed reducer motor casing 1 and mount connection post-assembling, the screw that uses can carry out the integral type with chassis 2, roof-rack 3 and installation face and fix the assembly.

As shown in fig. 1 and 2, the chassis 2 has an "L" shape in cross section, the connecting plates 23 for connecting the first frame plate 21 and the second frame plate 22 are of a triangular plate structure, and there are two sets of connecting plates 23, and the speed reducer housing 1 is located in an area between the two sets of connecting plates 23.

As shown in fig. 3, four sets of stress grooves 9 are uniformly formed in the surface of the first frame plate 21 at the positions around the through hole, the four sets of stress grooves 9 are distributed in a cross shape on the same plane, and screws are arranged in the stress grooves 9 to fixedly connect the speed reducer motor housing 1 and the first frame plate 21.

The four groups of stress grooves 9 are preset on the surface of the first frame plate 21, and screws can be assembled in the stress grooves 9 according to the size of the speed reducer motor shell 1, so that one end of the speed reducer motor shell 1 is fixed in position, and the use flexibility of the whole first frame plate 21 is improved.

Specifically, the one end that will reduce gear motor casing 1 be equipped with transmission shaft 4 erects the surface of second frame plate 22, then makes the terminal surface of reduce gear motor casing 1 and the surface of first frame plate 21 laminate each other, then sets up the screw in stress groove 9 for first frame plate 21 of fixed connection and reduce gear motor casing 1.

As shown in fig. 1 and 2, the cross section of the second frame plate 22 is "U" shaped, and the two sides of the second frame plate 22 are both provided with first through holes 8, the two sides of the top frame 3 are provided with second through holes 10 corresponding to the first through holes 8, and screws are arranged in the first through holes 8 and the second through holes 10 in a penetrating manner.

As shown in fig. 3, the holder 7 has a cylindrical structure, and a sponge pad 71 is adhered to the upper surface of the holder 7 by strong adhesive.

The support 7 and the abutting plate 11 are used in combination, the spongy cushion 71 on the surface of the support 7 supports the speed reducer motor casing 1 from the lower part of the speed reducer motor casing 1, and the abutting plate 11 compresses the upper part of the speed reducer motor casing 1 under the action of the elastic restoring force of the elastic piece 12, so that the speed reducer motor casing 1 with different specifications can be supported and the position of the speed reducer motor casing 1 can be ensured to be stable.

Specifically, after the end face of the speed reducer motor casing 1 is fixed on the surface of the first frame plate 21, the top frame 3 is erected on the upper surface of the speed reducer motor casing 1, and then the external screw can sequentially penetrate through the second through hole 10 and the first through hole 8, so that one end of the screw is embedded into the mounting surface.

As shown in fig. 4, the cross section of the top frame 3 is in a shape of a Chinese character 'tu', and the top frame 3 and the bottom frame 2 are made of the same material.

The foregoing is a more detailed description of the present invention, taken in conjunction with the specific preferred embodiments thereof, and it is not intended that the invention be limited to the specific embodiments shown and described. To the utility model belongs to the technical field of ordinary technical personnel, do not deviate from the utility model discloses under the prerequisite of design, can also make a plurality of simple deductions or replacement, all should regard as belonging to the utility model discloses a protection scope.

Claims

1. The utility model provides a gear motor, includes gear motor casing (1) and mount, its characterized in that: one end of the speed reducer motor shell (1) is provided with a transmission shaft (4) in a matched mode, a speed regulator (5) is installed on the surface of the speed reducer motor shell (1), the fixing frame comprises a bottom frame (2) and a top frame (3), one end of the speed reducer motor shell (1) is erected on the upper surface of the bottom frame (2), and the top frame (3) is assembled on the upper surface of the speed reducer motor shell (1) in a covering mode;

the chassis (2) comprises a first frame plate (21), a second frame plate (22) and a connecting plate (23) for connecting the two frame plates, the transmission shaft (4) penetrates through a through hole formed in the surface of the first frame plate (21), a support plate (6) is welded between the inner walls of the second frame plate (22), a support (7) is arranged in the middle of the support plate (6), and the support (7) is located right below the speed reducer motor shell (1);

the top end of the inner wall of the top frame (3) is provided with a supporting plate (11), the supporting plate (11) is connected with the top frame (3) through a plurality of elastic pieces (12), and the supporting plate (11) is attached to the upper surface of the speed reducer motor shell (1).

2. A reduction motor in accordance with claim 1, wherein: the cross-section of chassis (2) is "L" shape, is used for connecting plate (23) of first frame board (21) and second frame board (22) are the set-square structure, and connecting plate (23) have two sets ofly, speed reducer motor casing (1) is located the region between two sets of connecting plate (23).

3. A reduction motor in accordance with claim 1, wherein: four groups of stress grooves (9) are uniformly formed in the positions, located on the periphery of the through hole, of the surface of the first frame plate (21), the four groups of stress grooves (9) are distributed in a cross shape on the same plane, and screws are arranged in the stress grooves (9) to be fixedly connected with the speed reducer motor shell (1) and the first frame plate (21).

4. A reduction motor in accordance with claim 1, wherein: the cross-section of second frame plate (22) is "U" shape, and first through-hole (8) have all been seted up to the both sides of second frame plate (22), second through-hole (10) have been seted up with the position department that first through-hole (8) correspond to roof rack (3) both sides, all run through in first through-hole (8) and second through-hole (10) and be provided with the screw.

5. A reduction motor in accordance with claim 1, wherein: the support (7) is of a cylindrical structure, and the upper surface of the support (7) is bonded with a sponge pad (71) through strong glue.

6. A reduction motor in accordance with claim 1, wherein: the cross section of the top frame (3) is in a convex shape, and the top frame (3) and the bottom frame (2) are made of the same material.