Integrated motor system

Abstract

The utility model discloses an integrated motor system. The integrated motor system comprises a shell, a transmission group and a control group, and the motor of the transmission group is arranged in the shell. The reduction gear set is arranged on one side of the motor and is in transmission connection with the motor. The output shaft set is connected with the reduction gear set and penetrates out of the shell. The control set is arranged in the shell and comprises a driver control board located on one side of the transmission set and electrically connected with the motor, and the first induction set comprises a first encoder arranged on the transmission set and a first receiver arranged on the driver control board.

Description

Technical Field

[0001] This case relates to a transmission device, in particular to an integrated motor system. Background Art

[0002] The existing industrial motor system includes multiple independent module units such as motor unit, reducer unit, driver and encoder, which are electrically connected through cables and connectors to establish a traditional industrial control system.

[0003] Furthermore, since traditional industrial control systems exist in separate modules, the overall system requires a larger machine space and connection costs. In addition, each independent module unit needs to consider its own environmental protection design, which is not conducive to cost reduction and cannot achieve the effect of reducing volume and cost.

[0004] In view of this, the applicant has conducted intensive research on the above-mentioned prior art and applied theoretical knowledge to try its best to solve the above-mentioned problems, which has become the goal of the applicant's improvement. Utility Model Content

[0005] One purpose of the present invention is to provide an integrated motor system to achieve the effect of reducing size and cost.

[0006] In order to achieve the above objectives, this case is

[0007] An integrated motor system, comprising: a housing; a transmission group, comprising: a motor, arranged in the housing; a reduction gear group, arranged on one side of the motor and transmission-connected to the motor; an output shaft group, connected to the reduction gear group and passing through the housing; and a control group, arranged in the housing, comprising: a driver control board, located on one side of the transmission group and electrically connected to the motor; and a first sensing group, including a first encoder arranged on the transmission group and a first receiver arranged on the driver control board.

[0008] In one embodiment of the present case, the control group further includes a driver input-output board and a driver connector disposed on the driver input-output board, and the driver input-output board is electrically connected to the driver control board via the driver connector.

[0009] In one embodiment of the present case, the driver input-output board includes a plurality of signal connectors and a power input port.

[0010] In one embodiment of the present case, the control group further includes a motor connector disposed on the driver control board, and the motor is electrically connected to the driver control board via a wire connected to the motor connector.

[0011] In one embodiment of the present case, the first encoder is disposed on a side of the motor facing the driver control board and is aligned with the first receiver.

[0012] In one embodiment of the present case, the control group also includes a second sensing group, which includes a second encoder and a second receiver. The second receiver is arranged on the driver control board, and the second encoder is arranged on the side of the reduction gear group facing the driver control board and aligned with the second receiver.

[0013] In one embodiment of the present case, the integrated motor system also includes a support group arranged in the shell, the support group includes a base plate and at least one support rod, the base plate is arranged on the other side of the transmission group relative to the driver control board, and at least one support rod is inserted between the base plate and the driver control board.

[0014] In one embodiment of the present case, the motor has a driving gear, and the reduction gear set includes at least one transmission gear and an idler gear, and the idler gear meshes with one of the driving gear and the at least one transmission gear.

[0015] In one embodiment of the present case, the reduction gear set also includes a first fixed plate, a second fixed plate and at least one transmission shaft passing through the transmission gear, the first fixed plate and the second fixed plate are arranged between the transmission gears, and the transmission shaft passes through the first fixed plate and the second fixed plate.

[0016] In one embodiment of the present case, the output shaft assembly includes an output shaft and a first bearing, and the first bearing is disposed at a position where the output shaft passes through the first fixing plate.

[0017] In one embodiment of the present case, the output shaft assembly further includes a sleeve and a plurality of second bearings. The sleeve is connected to the output shaft and passes through the housing. The plurality of second bearings are respectively arranged at the second fixing plate and the bottom plate where the sleeve passes through.

[0018] Compared to the known, the integrated motor system of the present invention integrates the transmission group, the control group and the first sensing group in the shell. After the motor rotates, it will output the required speed through the reduction gear group and the output shaft group. In addition, the sensing group is set in the transmission group (such as the motor, the reduction gear group or the output shaft group), and can sense the rotation of the motor, and then transmit the rotation information of the motor to the driver control board, and then transmit it to the outside through the driver input and output board, so as to achieve the purpose of controlling the motor. BRIEF DESCRIPTION OF THE DRAWINGS

[0019] Figure 1 It is a plan view of the integrated motor system of this case.

[0020] Figure 2 This is another schematic diagram of the configuration of the first sensor group in this case.

[0021] Description of Reference Numerals

[0022] 1: Integrated motor system,

[0023] 10: Shell,

[0024] 20: Transmission group,

[0025] 21: Motor,

[0026] 211: Wire,

[0027] 212: driving gear,

[0028] 22: Reduction gear set,

[0029] 221: Transmission gear,

[0030] 222: Idler wheel,

[0031] 223: first fixing plate,

[0032] 224: Second fixing plate,

[0033] 225: Drive shaft,

[0034] 23: Output shaft group,

[0035] 231: output shaft,

[0036] 232: Bushing,

[0037] 233: First bearing,

[0038] 234: Second bearing,

[0039] 30: control group,

[0040] 31: Driver control board,

[0041] 311: Motor connector,

[0042] 32: Driver input and output board,

[0043] 321: signal connector,

[0044] 322: Power input port,

[0045] 33: drive connector,

[0046] 34: First induction group,

[0047] 341: First encoder,

[0048] 342: First receiver,

[0049] 35: Second sensor group,

[0050] 351: Second encoder,

[0051] 352: Second receiver,

[0052] 40: Support group,

[0053] 41: bottom plate,

[0054] 42: Support rod. DETAILED DESCRIPTION

[0055] The detailed description and technical contents of the present invention are described as follows with the accompanying drawings. However, the attached drawings are only provided for reference and explanation and are not used to limit the present invention.

[0056] Please refer to Figure 1 , which is a schematic diagram of an integrated motor system of the present invention. The present invention is an integrated motor system 1, comprising a housing 10, a transmission group 20 and a control group 30. The transmission group 20 is used to output the transmission force required by the integrated motor system 1. The control group 30 is used to output the rotation information of the transmission group 20. The transmission group 20 and the control group 30 are disposed in the housing 10, thereby being integrated into one body.

[0057] In this embodiment, the integrated motor system 1 further includes a support group 40 disposed in the housing 10. The support group 40 includes a bottom plate 41 and at least one support rod 42. In addition, the control group 30 includes a driver control board 31. The driver control board 31 is located on one side of the transmission group 20. The bottom plate 41 is disposed on the other side of the transmission group 20 relative to the driver control board 31. The support rod 42 is inserted between the bottom plate 41 and the driver control board 31 to support the bottom plate 41 and the driver control board 31. The integrated motor system 1 is described in further detail as follows.

[0058] The transmission group 20 of the present invention includes a motor 21, a reduction gear group 22 and an output shaft group 23. The motor 21 is arranged in the housing 10. The motor 21 has a wire 211 and a driving gear 212. The motor 21 is electrically connected to the driver control board 31 through the wire 211. The reduction gear group 22 is arranged on one side of the motor 21 and is transmission-connected to the motor 21. The output shaft group 23 includes an output shaft 231. The output shaft group 23 is connected to the reduction gear group 22 and passes through the housing 10. Accordingly, the transmission group 20 is transmission-connected to the motor 21 through the reduction gear group 22 to achieve the desired output speed, and the transmission force is output through the output shaft group 23.

[0059] The control group 30 is disposed in the housing 10, and includes a driver control board 31, a driver input and output board 32, a driver connector 33 and at least one first sensor group 34. The driver control board 31 is located at one side of the transmission group 20 and is electrically connected to the motor 21. The first sensor group 34 is used to provide the position and / or rotation information of the motor 21. The first sensor group 34 includes a first encoder 341 disposed on the transmission group 20 and a first receiver 342 disposed on the driver control board 31. In addition, the drive connector 33 is disposed on the driver input and output board 32, and the driver input and output board 32 is electrically connected to the driver control board 31 through the drive connector 33. In addition, the driver input and output board 32 includes a plurality of signal connectors 321 and a power input port 322. The signal connectors 321 are used to transmit the rotation information of the motor 21. The power input port 322 receives an external power source to provide the power required for the operation of the integrated motor system 1 of the present case.

[0060] Specifically, the first encoder 341 is disposed on the side of the motor 21 facing the driver control board 31 and is aligned with the first receiver 342. Accordingly, the first receiver 342 can receive the sensing signal sent by the first encoder 341, and then transmit the information to the driver control board 31, and further transmit it to the external device through the signal connectors 321.

[0061] The control group 30 further includes a motor connector 311 disposed on the driver control board 31. The motor 21 is electrically connected to the driver control board 31 by connecting the motor connector 311 through a wire 211.

[0062] Furthermore, the reduction gear set 22 of the present invention includes at least one transmission gear 221, an idler gear 222, a first fixing plate 223, a second fixing plate 224, and a transmission shaft 225 passing through the transmission gear 221. The idler gear 222 meshes with the driving gear 212 and one of the transmission gears 221. The first fixing plate 223 and the second fixing plate 224 are disposed between the transmission gears 221, and the transmission shaft 225 passes through the first fixing plate 223 and the second fixing plate 224 to form the reduction gear set 22.

[0063] It should be further explained that the integrated motor system 1 of the present case includes a transmission group 20 and a control group 30 disposed in the housing 10. The transmission group 20 includes a motor 21, a reduction gear group 22 and an output shaft group 23. The reduction gear group 22 is connected to the motor 21 to achieve the desired output speed so as to output the transmission force from the output shaft group 23. In this embodiment, the output shaft group 23 also includes a sleeve 232, a first bearing 233 and at least one second bearing 234. The first bearing 233 is disposed at the output shaft 231 where the first fixing plate 223 is penetrated. The sleeve 232 is connected to the output shaft 231 and penetrates the housing 10. The second bearing 234 is respectively disposed at the sleeve 232 where the second fixing plate 224 and the bottom plate 41 are penetrated.

[0064] See also Figure 2 , which is another schematic diagram of the first sensing group of the present invention. The control group 30 of the present invention also includes a second sensing group 35. The second sensing group 35 includes a second encoder 351 and a second receiver 352. The second receiver 352 is disposed on the driver control board 31. The second encoder 351 is disposed on the side of the output shaft 231 facing the driver control board 31 and is aligned with the second receiver 352. Accordingly, the second receiver 352 can receive the sensing signal emitted by the second encoder 351, and then transmit the information to the driver control board 31, and further transmit it to the external device through the signal connectors 321.

[0065] It should be noted that the first encoder 341 and the second encoder 351 are Hall effect sensors, which can be set as photo interrupters in actual implementation. In addition, the control group 30 of this case only needs to set a sensing group in the transmission group 20 to output the position and / or rotation information of the motor 21, and can further control the speed of the motor 21. In actual implementation, it can be set that the motor 21, the reduction gear group 22 or the output shaft group 23 can sense and output the speed of the motor 21, and setting multiple sensing groups can achieve a more precise control effect.

[0066] In summary, when the integrated motor system 1 of the present invention is in operation, external power is input from the power input port 322 and transferred to the driver control board 31 to provide the power required for the motor 21 to rotate. After the motor 21 rotates, it outputs the required speed through the reduction gear set 22 and the output shaft set 23. In addition, the first sensor set 34 or the second sensor set 35 can sense and transmit the rotation information of the motor 21 to the driver control board 31, and then transmit it to the outside through the driver input and output board 32 and the signal connector 321, thereby achieving the purpose of controlling the motor 21. Accordingly, the integrated motor system 1 integrates the transmission group 20, the control group 30 and the first sensor group 34 in the housing 10, thereby achieving the effect of reducing the volume and reducing the cost.

[0067] The above description is only a preferred embodiment of the present case and is not intended to limit the patent scope of the present case. Other equivalent changes that apply the patent spirit of the present case should fall within the patent scope of the present case.

Claims

1. An integrated motor system, wherein: include: a housing; A transmission group, comprising: a motor disposed in the housing; A reduction gear set is arranged on one side of the motor and is transmission-connected to the motor; an output shaft set connected to the reduction gear set and passing through the housing; and A control group, disposed in the housing, includes: a driver control board, located at one side of the transmission group and electrically connected to the motor; and A first sensing group includes a first encoder arranged on the transmission group and a first receiver arranged on the driver control board.

2. The integrated motor system according to claim 1, wherein: The control group also includes a driver input-output board and a driver connector arranged on the driver input-output board. The driver input-output board is electrically connected to the driver control board through the driver connector.

3. The integrated motor system according to claim 2, wherein: The driver input and output board includes a plurality of signal connectors and a power input port.

4. The integrated motor system according to claim 1, wherein: The control group also includes a motor connector arranged on the driver control board, and the motor is electrically connected to the driver control board through a wire connected to the motor connector.

5. The integrated motor system according to claim 1, wherein: The first encoder is arranged on a side of the motor facing the driver control board and is aligned with the first receiver.

6. The integrated motor system according to claim 5, wherein: The control group also includes a second sensing group, which includes a second encoder and a second receiver. The second receiver is arranged on the driver control board. The second encoder is arranged on a side of the reduction gear group facing the driver control board and is aligned with the second receiver.

7. The integrated motor system according to claim 1, wherein: The motor system also includes a support group arranged in the shell, the support group includes a base plate and at least one support rod, the base plate is arranged on the other side of the transmission group relative to the driver control board, and the at least one support rod is inserted between the base plate and the driver control board.

8. The integrated motor system according to claim 7, wherein: The motor has a driving gear, and the reduction gear set includes at least one transmission gear and an idler gear, and the idler gear meshes with one of the driving gear and the at least one transmission gear.

9. The integrated motor system according to claim 8, wherein: The reduction gear set also includes a first fixed plate, a second fixed plate and at least one transmission shaft passing through the at least one transmission gear. The first fixed plate and the second fixed plate are spaced apart between the at least one transmission gear, and the at least one transmission shaft passes through the first fixed plate and the second fixed plate.

10. The integrated motor system according to claim 9, wherein: The output shaft assembly includes an output shaft and a first bearing. The first bearing is arranged at the position where the output shaft passes through the first fixing plate.

11. The integrated motor system according to claim 10, wherein: The output shaft assembly further includes a shaft sleeve and a plurality of second bearings. The shaft sleeve is connected to the output shaft and passes through the housing. The plurality of second bearings are respectively arranged at the locations where the shaft sleeve passes through the second fixing plate and the bottom plate.

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