CN-224211751-U - Transmission device and transmission equipment

CN224211751UCN 224211751 UCN224211751 UCN 224211751UCN-224211751-U

Abstract

The application discloses a transmission device and transmission equipment, which are used for avoiding deviation, abrasion or fracture of a belt caused by uneven stress. The automatic transmission device comprises a driving mechanism and a driven mechanism, wherein a driving wheel is arranged on the driving mechanism, a driven wheel is arranged on the driven mechanism, the driving wheel and the driven wheel are distributed on the same side of the driving mechanism and the driven mechanism, a first limiting plate is arranged at one end, away from the driving mechanism, of the driving wheel, a second limiting plate is arranged at one end, away from the driven mechanism, of the driven wheel, and the driving wheel and the driven wheel are connected through a belt to realize transmission.

Inventors

ZHENG XIAOSHAN
WANG XUAN
CHEN QUANWEI
XIA DUOLIANG

Assignees

深圳精智达技术股份有限公司

Dates

Publication Date: 20260508
Application Date: 20250423

Claims (10)

1. A kind of transmission device, which is used for the transmission of electric power, characterized by comprising the following steps: A driving mechanism and a driven mechanism; The driving mechanism is provided with a driving wheel, the driven mechanism is provided with a driven wheel, and the driving wheel and the driven wheel are distributed on the same side of the driving mechanism and the driven mechanism; the driving wheel is provided with a first limiting plate at one end far away from the driving mechanism, the driven wheel is provided with a second limiting plate at one end far away from the driven mechanism, and the driving wheel and the driven wheel are connected through a belt to realize transmission.
2. The transmission device according to claim 1, wherein the first limiting plate is provided with at least one screw hole; the screw holes are circumferentially distributed, and the first limiting plate is connected with the driving wheel through the screw holes in a bolt mode.
3. The transmission device according to claim 1, wherein a second screw hole is formed in the middle of the second limiting plate, and the second limiting plate is connected with the driven wheel through the second screw hole in a bolt mode.
4. The transmission device according to claim 1, wherein the driving mechanism comprises a coupling, and a groove is formed in one side, close to the driving wheel, of the coupling; One side of the first limiting plate, which is close to the driving wheel, is provided with a solid protrusion, and the solid protrusion is matched with the groove and used for limiting the driving wheel.
5. The transmission of claim 4, wherein the driving mechanism further comprises a motor shaft, the coupling being keyed to the motor shaft; the first limiting plate is fixedly connected with the coupler and used for limiting the axial displacement of the driving wheel; The coupler is connected with the motor shaft through a flat key, two side surfaces of the flat key are working surfaces, and torque is transmitted through the matching of the key and the key groove.
6. The transmission of claim 1, wherein the driven mechanism comprises at least one idler pulley, a support bar, and a housing; The fixed end of the supporting rod is provided with an external thread, and is in threaded connection with the shell through the external thread; The idler is internally provided with a bearing, and the idler is sleeved on the supporting rod through the bearing.
7. The transmission of any one of claims 1 to 6, wherein the driving mechanism further comprises a motor bracket to which the motor is fixedly mounted by bolts, the motor bracket being for supporting and fixing the motor.
8. The transmission device according to claim 5, wherein a third screw hole is formed in the driving wheel, and a bolt penetrates through the driving wheel and the coupling to abut against the motor shaft through the third screw hole, so as to limit sliding between the coupling and the motor shaft.
9. The transmission of any one of claims 1 to 6, wherein the driven mechanism further comprises a first idler stop plate and a second idler stop plate for axially limiting the idler; And at least one positioning hole is formed in the circumferential direction of the first idler limiting plate and the second idler limiting plate, and the positioning holes are used for being matched with corresponding positioning pins on the support rods.
10. A transmission device, characterized by comprising a transmission device main body and a transmission device according to any one of claims 1-9, wherein one end of the transmission device is fixed on the transmission device, and the transmission device is used for driving the transmission device to operate.

Description

Transmission device and transmission equipment Technical Field The embodiment of the application relates to the field of motor and power transmission, in particular to a transmission device and transmission equipment. Background The transmission device is widely applied to equipment such as numerical control machine tools, robots and elevators, and in the material conveying link of an automatic production line, a motor-driven conveyor belt, sorting equipment and the like can rapidly and accurately convey and distribute materials according to a preset program, so that the whole production flow is tightly connected, manual intervention is reduced, the continuity and the automation degree of production are improved, and the competitiveness of enterprises in the market is enhanced. In the prior art, when a driving wheel and a driven wheel on a transmission device are assembled, an assembler can only adjust the positions of the driving wheel and the driven wheel repeatedly to enable the driving wheel and the driven wheel to be positioned on the same end face due to no auxiliary mechanism, and in the assembly process, the attention and the operation accuracy of the assembler are completely depended, if the attention of the assembler is not concentrated enough or the operation is error, the alignment of the driving wheel and the driven wheel is wrong, so that when the transmission device is operated, the upper belt is subjected to uneven tensile force and deviates from a normal operation track, and the abrasion of the belt and the normal operation of the transmission device are influenced. Disclosure of utility model In order to solve the technical problems, the application discloses a transmission device and transmission equipment, which can avoid deviation, abrasion or fracture of a belt caused by uneven stress. The present application provides a transmission device comprising: A driving mechanism and a driven mechanism; The driving mechanism is provided with a driving wheel, the driven mechanism is provided with a driven wheel, and the driving wheel and the driven wheel are distributed on the same side of the driving mechanism and the driven mechanism; the driving wheel is provided with a first limiting plate at one end far away from the driving mechanism, the driven wheel is provided with a second limiting plate at one end far away from the driven mechanism, and the driving wheel and the driven wheel are connected through a belt to realize transmission. Optionally, at least one screw hole is formed in the first limiting plate; the screw holes are circumferentially distributed, and the first limiting plate is connected with the driving wheel through the screw holes in a bolt mode. Optionally, a second screw hole is formed in the middle of the second limiting plate, and the second limiting plate is connected with the driven wheel through the second screw hole through a bolt. Optionally, the driving mechanism comprises a coupling, and a groove is formed in one side, close to the driving wheel, of the coupling; One side of the first limiting plate, which is close to the driving wheel, is provided with a solid protrusion, and the solid protrusion is matched with the groove and used for limiting the driving wheel. Optionally, the driving mechanism further comprises a motor shaft, and the coupler is connected with the motor shaft in a key connection mode; the first limiting plate is fixedly connected with the coupler and used for limiting the axial displacement of the driving wheel; The coupler is connected with the motor shaft through a flat key, two side surfaces of the flat key are working surfaces, and torque is transmitted through the matching of the key and the key groove. Optionally, the driven mechanism comprises at least one idler wheel and a support rod and a housing; the support rod fixing end is provided with an external thread, and is in threaded connection with the shell through the external thread; The idler is internally provided with a bearing, and the idler is sleeved on the supporting rod through the bearing. Optionally, the driving mechanism further comprises a motor support, the motor is fixedly installed on the motor support through bolts, and the motor support is used for supporting and fixing the motor. Optionally, a third screw hole is formed in the driving wheel, and a bolt penetrates through the driving wheel and the coupler to be in butt joint with the motor shaft through the third screw hole, so that sliding between the coupler and the motor shaft is limited. Optionally, the driven mechanism further comprises a first idler limiting plate and a second idler limiting plate, which are used for axially limiting the idler; And at least one positioning hole is formed in the circumferential directions of the first idler limiting plate and the second idler limiting plate, and the positioning holes are used for being matched with corresponding positioning pins on the support rods. The second aspec