Roller gear motor module based on cycloid speed reducer
Technical Field
The utility model relates to a roller speed reducing motor module based on a cycloid speed reducer, which is used in a heavy-duty electric roller.
Background
At present, the planetary reducer used in the field of heavy-duty electric rollers has the defects that the gear modulus of the planetary reducer is greatly reduced compared with the gear modulus in a three-phase asynchronous speed reducing motor due to the limited space volume, so that the impact resistance of the planetary reducer is reduced, and the service life of the planetary reducer cannot reach the same level as the three-phase asynchronous speed reducing motor. But the electric roller has the advantages of small number of parts, compact structure, convenient installation and the like in conveying products, and a roller speed reduction motor module with higher rigidity and service life is required to be developed aiming at the application scene of heavy-load chain conveying.
Disclosure of utility model
Based on the defects of the prior structure, the utility model provides a roller speed reduction motor module based on a cycloidal speed reducer to solve the problems.
The technical scheme adopted by the utility model is as follows:
A roller speed reducing motor module based on a cycloid speed reducer is characterized by comprising the cycloid speed reducer (1), a motor (2) and an output module (3), wherein a rotor shell (11) of the cycloid speed reducer (1) is provided with a mounting threaded hole (111) and is connected with an external roller steel pipe;
The cycloid speed reducer (1) is provided with a threaded hole on a rotor shell (11) of the cycloid speed reducer, and torque is input through a speed reducer coupler (12), wherein the cycloid speed reducer (1) can have different speed reduction ratios to realize different torque and speed output;
The motor (2) is generally a permanent magnet synchronous motor, the tail part of the motor is provided with a bus encoder (21), the electric connection is realized through a power signal wire harness (38), a bus connector (381) is connected with the encoder (21), and a power connector (382) is connected with a power wire of the motor (2), wherein the motor (2) can be of different voltages, rotating speeds, pole pairs and powers, and different torque and speed outputs are realized;
The output module (3) consists of a motor connecting shell (31), an input deep groove ball bearing (32), an output deep groove ball bearing (34), a hexagonal output shaft (33), a bearing seat (35), a disc spring gasket (36), a hexagonal flange face nut (37) and a power signal wire harness (38), wherein the motor connecting shell (31) and the hexagonal output shaft (33) are connected through welding, and a hexagonal threaded end (331) is processed at the end of the hexagonal output shaft (33);
The mechanism can realize a roller speed reduction motor module for an electric roller in heavy-duty chain conveying products, and compared with a planetary speed reducer, the cycloidal speed reducer has larger gear module, higher structural rigidity and shock resistance, and greatly prolongs the service life.
Drawings
For the purpose of making the objects, technical solutions and advantages of the present utility model more apparent, the present utility model will be further described with reference to the accompanying drawings, in which:
FIG. 1 is a schematic diagram of the final assembly structure of the present utility model
FIG. 2 is an exploded view of the final assembly structure of the present utility model
FIG. 3 is an exploded view of the output module of the present utility model
In the drawing, a cycloidal reducer (1), a mounting screw hole (11), a motor (2), a bus encoder (21), a motor mounting screw (22), an output module (3), a motor connecting shell (31), an input deep groove ball bearing (32), a roller output shaft (33), a hexagonal output shaft (331), an output deep groove ball bearing (34), a bearing seat (35), a screw mounting hole (351), a disc spring washer (36), a hexagonal flange face nut (37), a power supply signal wire harness (38), a bus connector (381) and a power supply connector (382).
Detailed Description
The following describes specific embodiments of the present utility model with reference to the drawings.
The technical scheme adopted by the utility model is as follows:
The roller speed reducing motor module based on the cycloid speed reducer is characterized by comprising the cycloid speed reducer (1), a motor (2) and an output module (3), wherein a rotor shell (11) of the cycloid speed reducer (1) is provided with a mounting threaded hole (111) which is connected with an external roller steel pipe, a coupling (12) of the cycloid speed reducer (1) is connected to an output shaft of the motor (2) to realize torque transfer, and the motor (2) is connected with the output module (3) through a motor mounting screw (22) and is connected with an external drive through a power signal wire harness (38);
The cycloid speed reducer (1) is provided with a threaded hole on a rotor shell (11) of the cycloid speed reducer, and torque is input through a speed reducer coupler (12), wherein the cycloid speed reducer (1) can have different speed reduction ratios to realize different torque and speed output;
The motor (2) is generally a permanent magnet synchronous motor, the tail part of the motor is provided with a bus encoder (21), the electric connection is realized through a power signal wire harness (38), a bus connector (381) is connected with the encoder (21), and a power connector (382) is connected with a power wire of the motor (2), wherein the motor (2) can be of different voltages, rotating speeds, pole pairs and powers, and different torque and speed outputs are realized;
As shown in the figure (3), the output module (3) consists of a motor connecting shell (31), an input deep groove ball bearing (32), an output deep groove ball bearing (34), a hexagonal output shaft (33), a bearing seat (35), a disc spring washer (36), a hexagonal flange face nut (37) and a power signal wire harness (38), wherein the motor connecting shell (31) and the hexagonal output shaft (33) are connected through welding, and a hexagonal threaded end head (331) is processed at the end of the hexagonal output shaft (33);
The mechanism can realize a roller speed reduction motor module for an electric roller in heavy-duty chain conveying products, and compared with a planetary speed reducer, the cycloidal speed reducer has larger gear module, higher structural rigidity and shock resistance, and greatly prolongs the service life.
While the foregoing description of the embodiments of the present utility model has been presented in conjunction with the drawings, it should be understood that it is not intended to limit the scope of the utility model, but rather, it is intended to cover all modifications or variations within the scope of the utility model as defined by the claims of the present utility model.