CN218514234U

CN218514234U - Double-speed clutch speed reduction motor

Info

Publication number: CN218514234U
Application number: CN202222751111.9U
Authority: CN
Inventors: 胡永生; 刘爱蓉; 谢金祥
Original assignee: Shenzhen Shengfulai Motor Technology Co ltd
Current assignee: Shenzhen Shengfulai Motor Technology Co ltd
Priority date: 2022-10-19
Filing date: 2022-10-19
Publication date: 2023-02-21
Anticipated expiration: 2032-10-19

Abstract

The utility model provides a gear motor of double speed separation and reunion, including motor main part and the reducing gear box that is located motor main part one end, be provided with the output shaft on this reducing gear box, the one end of output shaft is provided with the positioning disk, and the fixed ring gear and the outer ring gear that set up with the axle center that are provided with in one side of this positioning disk the utility model discloses in, set up the positioning disk in the one end of output shaft, fixed ring gear and the outer ring gear that sets up with the axle center that sets up in the quotation of positioning disk, set up the transmission combination, set up the swing arm on the transmission combination, the one end of swing arm sets up output gear, the other end of swing arm sets up the invariable drive gear in position, the input gear meshing of the spindle in drive gear and the motor main part sets up the drive combination, the drive combination is used for controlling the swing arm swing, can control output gear and ring gear and outer ring gear meshing not simultaneously during the swing arm swing, can realize the speed reduction output of two kinds of rotational speeds from this.

Description

Double-speed clutch speed reduction motor

Technical Field

The utility model relates to a gear motor technical field specifically is a gear motor of double speed separation and reunion.

Background

The structure of the reducing motor mainly comprises a motor and a reduction gearbox, a gear combination is arranged in the reduction gearbox, an output shaft of the motor can output low-rotating-speed large torque through the reduction of the reduction gearbox, the output rotating speed of the conventional reduction gearbox is single, namely, the conventional reduction gearbox usually outputs constant rotating speed, and the reduction gearbox with corresponding specification needs to be matched for use in occasions requiring different output rotating speeds, so that the applicability of the reducing motor is poor, and the conventional reducing motor simply lacks a double-speed adjustable output function.

Therefore, the utility model provides a gear motor of double speed separation and reunion.

SUMMERY OF THE UTILITY MODEL

The utility model aims at providing a gear motor of double speed separation and reunion to solve the problem that proposes in the above-mentioned background art, the utility model discloses at the fixed ring gear and the outer ring gear that sets up of one end of output shaft, then set up the swing arm, set up output gear in the one end of swing arm, can make output gear not simultaneously with ring gear and outer ring gear meshing during the swing arm swing, can realize the function of two kinds of rotational speed outputs from this.

In order to achieve the above purpose, the present invention is realized by the following technical solution: a double-speed clutch speed reduction motor comprises a motor main body and a reduction gearbox located at one end of the motor main body, wherein an output shaft is arranged on the reduction gearbox, a positioning disc is arranged at one end of the output shaft, an inner gear ring and an outer gear ring which are coaxially arranged are fixedly arranged on one side of the positioning disc, a transmission combination is arranged in the reduction gearbox and comprises a swing arm and an output gear located at one end of the swing arm, one end of the swing arm is rotatably connected with the reduction gearbox, the output gear is located between the inner gear ring and the outer gear ring, and a driving combination used for controlling the swing arm to swing is further arranged in the reduction gearbox.

Furthermore, a positioning plate is arranged in the reduction gearbox, and one side of the positioning plate is fixedly connected with a supporting shaft which is rotatably connected with one end of the output shaft.

Furthermore, the other side of the positioning plate is fixedly connected with a limiting shaft parallel to the supporting shaft, the limiting shaft is rotatably connected with the swing arm, the other end of the swing arm is fixedly provided with a positioning shaft, and the output gear sleeve is sleeved on the positioning shaft and is rotatably connected with the positioning shaft.

Furthermore, the fixed welding of one end of swing arm has the position sleeve of cover on the location epaxial, the transmission combination still includes drive gear, and this drive gear cover is established and is connected for rotating on the position sleeve, the one end of output gear passes through the driven gear of stay tube fixedly connected with the axle center, this driven gear and drive gear meshing.

Furthermore, the driving combination comprises a screw rod and a screw sleeve sleeved outside the screw rod, the screw sleeve is fixedly connected with one end of the positioning plate, a connecting hole is formed in one end of the screw rod, and a traction shaft matched with the connecting hole is fixedly arranged on one side of the swing arm.

Furthermore, the other end of the screw rod is welded with a rotating handle.

The utility model has the advantages that: the utility model relates to a double-speed clutch speed reduction motor, which comprises a motor main body; an output shaft; positioning a plate; an inner gear ring; an outer ring gear; a transmission combination; an output gear; a driven gear; swinging arms; positioning the shaft; a positioning sleeve; a traction shaft; a transmission gear; a driving combination; a lead screw; a connecting plate; connecting holes; turning a handle; sleeving the silk with a silk sleeve; positioning a plate; a support shaft; and a limiting shaft.

The speed-reducing output device comprises an output shaft, a positioning disc, a transmission combination, a swing arm, an output gear, a transmission gear with a constant position, a transmission gear meshed with an input gear of a crankshaft on a motor main body, and a driving combination, wherein the positioning disc is arranged at one end of the output shaft, the inner gear ring and the outer gear ring which are coaxial are fixedly arranged on the disc surface of the positioning disc, the swing arm is arranged on the transmission combination, the output gear is arranged at one end of the swing arm, the transmission gear is arranged at the other end of the swing arm, the transmission gear is meshed with the input gear of the crankshaft on the motor main body, the driving combination is arranged, the driving combination is used for controlling the swing of the swing arm, and the output gear can be controlled to be meshed with the inner gear ring and the outer gear ring at different times during the swing of the swing arm, so that the speed-reducing output of two rotating speeds can be realized.

Drawings

Fig. 1 is a schematic structural view of the matching of the motor main body, the output shaft, the transmission assembly, the driving assembly and the positioning plate in the double-speed clutch gear motor of the present invention;

fig. 2 is a schematic view of a transmission assembly in a double-speed clutch gear motor according to the present invention;

fig. 3 is a schematic diagram of the matching of the driving assembly, the positioning plate and the swing arm in the double-speed clutch gear motor of the present invention;

in the figure: 1. a motor main body; 2. an output shaft; 21. positioning a plate; 211. an inner gear ring; 212. an outer ring gear; 3. a transmission combination; 31. an output gear; 311. a driven gear; 32. swinging arms; 321. positioning the shaft; 322. a positioning sleeve; 323. a traction shaft; 33. a transmission gear; 4. a drive assembly; 41. a lead screw; 411. a connecting plate; 4111. connecting holes; 412. turning a handle; 42. sleeving the silk; 5. positioning a plate; 51. a support shaft; 52. and a limiting shaft.

Detailed Description

In order to make the utility model realize, the technical means, the creation characteristics, the achievement purpose and the efficacy are easy to understand and understand, the utility model is further explained by combining the specific implementation mode.

Referring to fig. 1 to 3, the present invention provides a technical solution: a double-speed clutch gear motor comprises a motor body 1 and a reduction box positioned at one end of the motor body 1, wherein an output shaft 2 is arranged on the reduction box, a positioning plate 5 is arranged in the reduction box, one side of the positioning plate 5 is fixedly connected with a supporting shaft 51 which is rotatably connected with one end of the output shaft 2, one end of the output shaft 2 can be provided with a matching hole which is rotatably connected with the supporting shaft 51, one end of the output shaft 2 is provided with a positioning plate 21, one side of the positioning plate 21 is fixedly provided with an inner gear ring 211 and an outer gear ring 212 which are coaxially arranged, a transmission combination 3 is arranged in the reduction box, the transmission combination 3 comprises a swing arm 32 and an output gear 31 positioned at one end of the swing arm 32, one end of the swing arm 32 is rotatably connected with the reduction box, specifically, the other side of the positioning plate 5 is fixedly connected with a limiting shaft 52 which is parallel to the supporting shaft 51, and the limiting shaft 52 is rotatably connected with the swing arm 32, the other end of the swing arm 32 is fixedly provided with a positioning shaft 321, the output gear 31 is sleeved on the positioning shaft 321 and is in rotary connection, the output gear 31 is positioned between the inner gear ring 211 and the outer gear ring 212, one end of the swing arm 32 is further fixedly welded with a positioning sleeve 322 sleeved on the positioning shaft 321, the transmission assembly 3 further comprises a transmission gear 33, the transmission gear 33 is sleeved on the positioning sleeve 322 and is in rotary connection, wherein an input gear meshed with the transmission gear 33 is fixedly sleeved on a base shaft of the motor main body 1, one end of the output gear 31 is fixedly connected with a driven gear 311 with the same axle center through a support pipe, the driven gear 311 is meshed with the transmission gear 33, therefore, when the transmission gear 33 rotates, the driven gear 311 can be driven to rotate, the output gear 31 is further driven to rotate, when the output gear 31 is meshed with the inner gear ring 211, the rotating speed of the output shaft 2 is a, when the output gear 31 and the outer gear ring 212 are engaged, the rotating speed of the output shaft 2 is b, wherein b is less than a, so that speed change is realized, the reduction gearbox is also internally provided with a driving combination 4 for controlling the swing of the swing arm 32, the rotating speeds of a and b can be switched by controlling the swing arm 32, and the switching needs to be stopped, wherein the rotating matching structures all adopt matching structures connected by bearings.

This embodiment, drive combination 4 includes lead screw 41 and the silk braid 42 of cover outside at lead screw 41, the one end fixed connection of silk braid 42 and locating plate 5 is connected, lead screw 41's one end fixedly connected with connecting plate 411, connecting hole 4111 has been seted up on this connecting plate 411, one side of swing arm 32 is fixed be provided with connecting hole 4111 complex pull axle 323, can drive swing arm 32 swing through pulling axle 323 when control lead screw 41 is rotatory from this, and then can realize the switching of this speed reducer variable speed, further lead screw 41's other end welding has commentaries on classics handle 412.

When the speed change adjusting function of the speed reducer is used, the speed reducer is controlled to stop, then the rotating handle 412 is manually held and rotated, at the moment, the lead screw 41 rotates to axially move relative to the screw sleeve 42 and drive the swinging arm 32 to swing through the traction shaft 323, at the moment, the output gear 31 is switched to be in a state of being meshed with the inner gear ring 211 and the outer gear ring 212, and the rotating speed output by the output shaft 2 can be further changed.

Furthermore, it should be understood that although the present description refers to embodiments, not every embodiment may contain only a single embodiment, and such description is for clarity only, and those skilled in the art should integrate the description, and the embodiments may be combined as appropriate to form other embodiments understood by those skilled in the art.

Claims

1. The double-speed clutch speed reduction motor comprises a motor main body (1) and a speed reduction box located at one end of the motor main body (1), wherein an output shaft (2) is arranged on the speed reduction box, and is characterized in that a positioning disc (21) is arranged at one end of the output shaft (2), an inner gear ring (211) and an outer gear ring (212) which are coaxially arranged are fixedly arranged on one side of the positioning disc (21), a transmission combination (3) is arranged in the speed reduction box, the transmission combination (3) comprises a swing arm (32) and an output gear (31) located at one end of the swing arm (32), one end of the swing arm (32) is rotatably connected with the speed reduction box, the output gear (31) is located between the inner gear ring (211) and the outer gear ring (212), and a driving combination (4) used for controlling the swing arm (32) is further arranged in the speed reduction box.

2. A two-speed clutched gearmotor as claimed in claim 1, wherein a locating plate (5) is disposed within the gearbox, and a support shaft (51) rotatably connected to one end of the output shaft (2) is fixedly connected to one side of the locating plate (5).

3. The double-speed clutch gear motor as claimed in claim 2, wherein a limiting shaft (52) parallel to the supporting shaft (51) is fixedly connected to the other side of the positioning plate (5), the limiting shaft (52) is rotatably connected to the swing arm (32), a positioning shaft (321) is fixedly arranged at the other end of the swing arm (32), and the output gear (31) is sleeved on the positioning shaft (321) and rotatably connected thereto.

4. The double-speed clutch gear motor as claimed in claim 3, wherein a positioning sleeve (322) sleeved on a positioning shaft (321) is fixedly welded at one end of the swing arm (32), the transmission assembly (3) further comprises a transmission gear (33), the transmission gear (33) is sleeved on the positioning sleeve (322) and is rotatably connected, one end of the output gear (31) is fixedly connected with a coaxial driven gear (311) through a supporting tube, and the driven gear (311) is meshed with the transmission gear (33).

5. The double-speed clutch speed reducing motor as claimed in claim 4, wherein the driving assembly (4) comprises a lead screw (41) and a screw sleeve (42) sleeved outside the lead screw (41), the screw sleeve (42) is fixedly connected with one end of the positioning plate (5), one end of the lead screw (41) is fixedly connected with a connecting plate (411), a connecting hole (4111) is formed in the connecting plate (411), and a traction shaft (323) matched with the connecting hole (4111) is fixedly arranged on one side of the swing arm (32).

6. A two-speed clutched gearmotor as claimed in claim 5, wherein a rotating handle (412) is welded to the other end of the lead screw (41).