CN112202266B

CN112202266B - Robot driving motor

Info

Publication number: CN112202266B
Application number: CN202011377412.9A
Authority: CN
Inventors: 张海瑞; 范宗敏
Original assignee: Nanjing Hexin Automation Co ltd
Current assignee: Nanjing Hexin Automation Co ltd
Priority date: 2020-12-01
Filing date: 2020-12-01
Publication date: 2021-06-15
Anticipated expiration: 2040-12-01
Also published as: CN112202266A

Abstract

The invention discloses a robot driving motor, which comprises a shell, and the driving motor also comprises: the screw, the screw level is worn to establish in the mounting hole, screw outward appearance wall has cup jointed first solid fixed ring and the solid fixed ring of second respectively. According to the structure, when the motor is installed, the first fixing ring and the second fixing ring do not need to be taken from other places, so that the falling and the loss of the screws are prevented, the complex operation of aligning the screws to the installation holes during installation is reduced, and the using effect of the robot driving motor is improved.

Description

Robot driving motor

Technical Field

The invention relates to the field of driving motors, in particular to a robot driving motor.

Background

The motor is represented by a letter M in a circuit, mainly has the function of generating driving torque as a power source of electrical appliances or various machines, and mainly has the function of converting electric energy into mechanical energy which is often used for driving some parts to do circular motion.

At present, the existing robot driving motors still have defects, firstly, most of the robot driving motors are connected through external scattered screws, when the robot is installed under the condition of complex internal conditions, fine screws need to be accurately aligned with screw holes and screwed in, so that the operation is difficult, the complexity in installation is increased, and the using effect of the robot driving motors is reduced; secondly, when the small screw is installed, the small screw can be applied too much force by a little carelessness, so that the parts are damaged, the service life of the product is short, and the cost is increased.

Disclosure of Invention

The present invention is directed to solving the above problems and a robot driving motor.

In order to achieve the purpose, the invention adopts the following technical scheme:

robot driving motor, including the shell, the vertical end one side fixed mounting of shell has the panel, the mounting hole has been seted up to the panel horizontal direction, the inside output shaft that is provided with of shell, the outer table wall of output shaft rotates with the interior table wall of panel to be connected, driving motor is still including:

the screw horizontally penetrates through the mounting hole, a first fixing ring and a second fixing ring are respectively sleeved on the outer surface wall of the screw, a slide rod is fixedly mounted on the outer surface walls of the first fixing ring and the second fixing ring, a clamping block is fixedly mounted at one end, close to the shell, of the slide rod, a sliding groove is formed in the outer surface wall of the shell, the inner surface wall of the sliding groove is in sliding connection with the outer surface wall of the slide rod, the clamping block is in clamping connection with the inner surface wall of the sliding groove, a nut is fixedly mounted at one end, far away from the mounting hole, of the screw, a limiting groove is fixedly formed in one side of the vertical end of the shell, a connecting rod is in sliding connection with the inner surface wall of the limiting groove, a limiting ring is fixedly mounted at one end of the connecting rod, a rotating ring is vertically penetrated through the limiting ring, a rack is fixedly mounted on, the vertical end of first solid fixed ring is close to the equal fixed mounting in one side of one side that the nut was close to the panel with the vertical end of the solid fixed ring of second has the spring, the spring cup joints the table wall outside the screw.

As a further description of the above technical solution:

the multiple groups of sliding grooves are uniformly distributed on the outer surface wall of the shell.

As a further description of the above technical solution:

the screw length is less than the housing length.

As a further description of the above technical solution:

one end of the connecting rod is connected with the limiting groove in a sliding mode through the protrusion.

As a further description of the above technical solution:

the inner surface wall of the limiting ring is of an arc-shaped structure.

As a further description of the above technical solution:

the diameter of the bottom surface of the spring is larger than that of the mounting hole.

In summary, due to the adoption of the technical scheme, the invention has the beneficial effects that:

1. according to the invention, the screw is hung outside the motor shell through the first fixing ring and the second fixing ring, when the motor is installed, the screw is rotated to enable the screw to be screwed into the installation hole and to pass through the installation hole, then, when the screw is continuously rotated, the first fixing ring and the second fixing ring can simultaneously slide in the sliding groove and approach to the panel direction, and finally, the screw is extruded near the panel simultaneously, when the motor is disassembled, the screw is rotated and screwed out until the tip of the screw retracts into the installation hole, then, the first fixing ring and the second fixing ring return to corresponding positions, and the screw is hung; in addition, when the screw is rotated, because the position tool where the motor is located is not easy to enter, the nut can be driven to rotate by rotating the rotating ring through the rack inside the rotating ring, and when the nut drives the screw to precess, a user also controls the rotating ring to slide towards the panel direction, so that the rotating ring and the nut are ensured to be in the same plane, the screw at four corners can be simultaneously driven by the rotating ring to precess, and the installation is convenient.

2. When the screw is rotated to the position where the screw cap is close to the panel, the spring on one side of the second fixing ring contacts the screw cap and is abutted against the screw cap, the spring on the other side of the first fixing ring contacts the panel, meanwhile, the side, without the spring, of the first fixing ring is mutually attached to the side, without the spring, of the second fixing ring, and then the springs on the two sides of the first fixing ring and the second fixing ring achieve the effects of buffering and protecting the panel and the screw between the screw cap and the panel, so that structural damage caused by excessive force applied by a user is prevented.

Drawings

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

FIG. 2 is a schematic front view of the present invention;

FIG. 3 is a schematic rear view of the present invention;

FIG. 4 is an enlarged view of the structure at A in the present invention.

Illustration of the drawings:

1. a panel; 2. a housing; 3. an output shaft; 4. mounting holes; 5. a first retaining ring; 6. a second retaining ring; 7. a spring; 8. a nut; 9. a screw; 10. a rotating ring; 11. a chute; 12. a limiting groove; 13. a limiting ring; 14. a rack; 15. a connecting rod; 16. a slide bar.

Detailed Description

The technical solutions in the embodiments of the present invention will be clearly and completely described below with reference to the drawings in the embodiments of the present invention, and it is obvious that the described embodiments are only a part of the embodiments of the present invention, and not all of the embodiments. All other embodiments, which can be derived by a person skilled in the art from the embodiments given herein without making any creative effort, shall fall within the protection scope of the present invention.

The first embodiment is as follows:

referring to fig. 1-4, the robot driving motor includes a housing 2, a panel 1 is fixedly mounted on one side of a vertical end of the housing 2, a mounting hole 4 is formed in the panel 1 in the horizontal direction, an output shaft 3 is arranged inside the housing 2, an outer surface wall of the output shaft 3 is rotatably connected with an inner surface wall of the panel 1, and the driving motor further includes:

the screw 9 is horizontally arranged in the mounting hole 4 in a penetrating manner, the outer surface wall of the screw 9 is respectively sleeved with a first fixing ring 5 and a second fixing ring 6, the outer surface walls of the first fixing ring 5 and the second fixing ring 6 are respectively and fixedly provided with a slide rod 16, one end of the slide rod 16 close to the shell 2 is fixedly provided with a fixture block, the outer surface wall of the shell 2 is provided with a chute 11, the inner surface wall of the chute 11 is in sliding connection with the outer surface wall of the slide rod 16, the fixture block is in clamping connection with the inner surface wall of the chute 11, one end of the screw 9 far away from the mounting hole 4 is fixedly provided with a nut 8, a plurality of groups of chutes 11 are uniformly distributed on the outer surface wall of the shell 2, the length of the screw 9 is smaller than that of the shell 2, one side of the vertical end of the shell 2 is fixedly provided with a limiting groove 12, the inner surface wall of the limiting groove 12 is, 8 exterior wall fixed mounting of nut has the gear, rack 14 is connected with 8 exterior wall meshing of nut, connecting rod 15 one end is through protruding and spacing groove 12 sliding connection, the interior table wall of spacing ring 13 is the arc structure, the equal fixed mounting in one side that the vertical end of first solid fixed ring 5 is close to nut 8 and the vertical end of second solid fixed ring 6 is close to panel 1 has spring 7, spring 7 cup joints the table wall outside screw 9, spring 7 bottom surface diameter is greater than mounting hole 4 diameters.

Firstly, in order to solve the problem of inconvenient installation caused by falling of a screw 9 during installation of a driving motor, the screw 9 is suspended outside a motor shell 2 through a first fixing ring 5 and a second fixing ring 6, when the motor is installed, the screw 9 is rotated to lead the screw 9 to be screwed into an installation hole 4 and pass through the installation hole 4, then, when the screw 9 is continuously rotated, the first fixing ring 5 and the second fixing ring 6 can simultaneously slide in a sliding groove 11 and approach towards a panel 1, and finally, the screw 9 is simultaneously extruded near the panel 1, when the motor is disassembled, the screw 9 is rotated and screwed out until the tip of the screw 9 retracts into the installation hole 4, then the first fixing ring 5 and the second fixing ring 6 return to corresponding positions to hang the screw 9, when the motor is installed, the screw 9 does not need to be taken from other places, thereby not only preventing the falling and the loss of the screw 9, but also reducing the tedious operation when the screw 9 is aligned with the installation hole 4 during the installation, the use effect of the robot driving motor is improved; in addition, when rotating the screw 9, since the tool is not necessarily easily accessible at the position where the motor is located, by turning the rotary ring 10, the rack 14 in the rotating ring 10 drives the nut 8 to rotate, can simultaneously drive the screws 9 at four corners to simultaneously screw in, is convenient to install, next, when the screw 9 is rotated to a position where the nut 8 approaches the panel 1, the spring 7 on one side of the second fixing ring 6 contacts the nut 8 and abuts against the nut 8, the spring 7 on the other side of the first fixing ring 5 contacts the panel 1, while the side of the first fixing ring 5 without the spring 7 and the side of the second fixing ring 6 without the spring 7 are attached to each other, then the springs 7 at the two sides of the first fixing ring 5 and the second fixing ring 6 achieve the effect of buffering and protecting the panel 1 and the screws 9 between the screw cap 8 and the panel 1, and the structural damage caused by the excessive force applied by a user is prevented.

The above description is only for the preferred embodiment of the present invention, but the scope of the present invention is not limited thereto, and any person skilled in the art should be considered to be within the technical scope of the present invention, and the technical solutions and the inventive concepts thereof according to the present invention should be equivalent or changed within the scope of the present invention.

Claims

1. Robot driving motor, including shell (2), its characterized in that, shell (2) vertical end one side fixed mounting has panel (1), mounting hole (4) have been seted up to panel (1) horizontal direction, shell (2) inside is provided with output shaft (3), the outer table wall of output shaft (3) is connected with panel (1) interior table wall rotation, driving motor is still including:

the screw (9), the screw (9) level is worn to establish in mounting hole (4), screw (9) outward appearance wall has cup jointed first solid fixed ring (5) and second solid fixed ring (6) respectively, first solid fixed ring (5) and the equal fixed mounting of second solid fixed ring (6) outward appearance wall have slide bar (16), the one end fixed mounting that slide bar (16) are close to shell (2) has the fixture block, shell (2) outward appearance wall has seted up spout (11), spout (11) interior table wall and slide bar (16) outward appearance wall sliding connection, the fixture block is connected with spout (11) interior table wall block, the one end fixed mounting that mounting hole (4) was kept away from to screw (9) has nut (8), shell (2) vertical end one side is fixed to be seted up spacing groove (12), spacing groove (12) interior table wall sliding connection has connecting rod (15), connecting rod (15) one end fixed mounting has spacing ring (13), rotatory circle (10) are worn to be equipped with by spacing ring (13) vertical direction, table wall fixed mounting has rack (14) in rotatory circle (10), nut (8) outward appearance wall fixed mounting has the gear, rack (14) are connected with nut (8) outward appearance wall meshing, the equal fixed mounting in one side that the vertical end of first solid fixed ring (5) is close to nut (8) and the vertical end of second solid fixed ring (6) is close to panel (1) has spring (7), spring (7) cup joint the table wall outside screw (9).

2. The robot drive motor according to claim 1, characterized in that the sets of runners (11) are evenly distributed over the outer surface wall of the housing (2).

3. Robot drive motor according to claim 1, characterized in that the screw (9) length is smaller than the housing (2) length.

4. The robot driving motor according to claim 1, wherein one end of the connecting rod (15) is slidably connected to the stopper groove (12) through a protrusion.

5. The robot drive motor according to claim 1, characterized in that the inner surface wall of the stop collar (13) is of an arc-shaped configuration.

6. The robot drive motor according to claim 1, characterized in that the diameter of the bottom surface of the spring (7) is larger than the diameter of the mounting hole (4).