CN208816555U - Decelerating motor with flexible connecting structure - Google Patents
Decelerating motor with flexible connecting structure Download PDFInfo
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- CN208816555U CN208816555U CN201820627372.0U CN201820627372U CN208816555U CN 208816555 U CN208816555 U CN 208816555U CN 201820627372 U CN201820627372 U CN 201820627372U CN 208816555 U CN208816555 U CN 208816555U
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- speed reducer
- shaft
- cabinet
- connecting structure
- flexible connecting
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Abstract
The utility model discloses the decelerating motors with flexible connecting structure, are related to retarding device technical field, and the junction for solving common motor and speed reducer will cause biggish abrasion, service life is shorter, and biggish noise can be led to the problem of, its key points of the technical solution are that, comprising: cabinet；Motor set on cabinet side；Gear set in cabinet；It is connect in cabinet, with motor output shaft, for the speed reducer input shaft of drive gear set rotation；And, between motor output shaft and speed reducer input shaft, for connecting motor output shaft and speed reducer input shaft, reducing the flexible connecting structure of the vibration between motor output shaft and speed reducer input shaft using natural resiliency, the junction abrasion for reaching motor and speed reducer is smaller, service life is improved, the purpose of noise is largely reduced.
Description
Technical field
The utility model relates to retarding device technical fields, in particular to the decelerating motor of flexible connecting structure.
Background technique
Decelerating motor is generally used for the drive apparatus of low rotation speed large torque, and the power of motor operating is passed through the defeated of speed reducer
Enter the gear wheel on the few gear engagement output shaft of the number of teeth on axis to achieve the purpose that deceleration.
The motor in decelerating motor is connect with speed reducer by gear set in the prior art, and master is provided on motor output shaft
The input terminal of moving gear, speed reducer is equipped with driven gear, so that motor drives driven gear to rotate by driving gear, realizes
Deceleration mould group activity in speed reducer is driven, still, since driving gear and driven gear are rigid connection, is slowed down in motor driven
Machine work during, the junction of motor and speed reducer will cause biggish abrasion, and service life is shorter, and can generate compared with
Big noise.
Utility model content
The purpose of the utility model is to provide the decelerating motor with flexible connecting structure, the connection with motor and speed reducer
Place's abrasion is smaller, the advantages of improving service life, largely reduce noise.
The above-mentioned technical purpose of the utility model has the technical scheme that with flexible connecting structure
Decelerating motor, comprising: cabinet；Motor set on cabinet side；Gear set in cabinet；In cabinet, it is defeated with motor
Axis connection, the speed reducer input shaft rotated for drive gear set out；And be set to motor output shaft and speed reducer input shaft it
Between, inputted with reducing motor output shaft and speed reducer for connecting motor output shaft and speed reducer input shaft, using natural resiliency
The flexible connecting structure of vibration between axis.
By using above-mentioned technical proposal, when motor operates, the rotation of speed reducer input shaft, band are driven by motor output shaft
The rotation of moving gear group, to realize the work of deceleration, flexible connecting structure plays motor output shaft and speed reducer input axis connection
Come, and the vibration between motor output shaft and speed reducer input shaft is reduced by the elasticity of itself, so that it is defeated to reduce motor
The impact force that shaft and speed reducer input shaft are subject to during operation, abrasion is smaller, improves service life.
The further setting of the utility model is rotatably connected to driven shaft and speed reducer output shaft in the cabinet, described
Gear set includes: the first bevel gear on speed reducer input shaft；Second engaged on driven shaft, with first bevel gear
Bevel gear；First gear on driven shaft；And it is set on speed reducer output shaft, the second tooth engaged with the first gear
Wheel.
Drive the rotation of speed reducer input shaft by using above-mentioned technical proposal, when motor operates, first bevel gear drives the
The rotation of two bevel gears drives driven shaft rotation, so that the first gear on driven shaft drives second gear rotation, final speed reducer
The work slowed down is realized in output shaft rotation.
The further setting of the utility model, the cabinet lower end are equipped with pedestal, and pedestal lower end center is equipped with
Recessed portion, the pedestal lower end are surrounded by protrusion, and the protrusion is equipped with multiple kidney slots, the protrusion interposition
Hollow-out parts have been installed, multiple reinforcing ribs are equipped between the recessed portion and protrusion.
By using above-mentioned technical proposal, the setting of kidney slot on protrusion, so that pedestal is fixed with ground or workbench,
The setting of recessed portion avoids the position of cabinet internal vibration from directly contacting with ground or workbench, and hollow-out parts are convenient for carrying out cabinet
The work of overturning and lifting, reinforcing rib improve the connective stability between recessed portion and protrusion.
The further setting of the utility model, the cabinet are equipped with side cover far from the side of motor, and the side cover is equipped with
Multiple grooves, the groove are equipped with the bolt for being fixed on side on cabinet.
By using above-mentioned technical proposal, the detachable setting of side cover is convenient to carrying out cleaning in cabinet or to gear
The operation that group is lubricated.
The further setting of the utility model, the cabinet side are equipped with multiple heat release holes.
By using above-mentioned technical proposal, the high temperature that heat release hole is conducive in cabinet distributes in time.
The further setting of the utility model, the flexible connecting structure include: the main shaft coupling fixed with motor output shaft
Device；The fixed slave shaft coupling with speed reducer input shaft；Several the first claw type teeth in the lead spindle；It is several to be set to institute
It states from shaft coupling, be staggered with the first claw type tooth and form the second claw type tooth of accommodation groove；And it is set to the main shaft coupling
Device and between shaft coupling, the Quincuncial cushion that is placed in accommodation groove.
By using above-mentioned technical proposal, lead spindle is matched with from shaft coupling by the first claw type tooth and the second claw type tooth
It closes, realizes the connection of motor output shaft and speed reducer input shaft, when motor output shaft drives the operating of speed reducer input shaft, plum blossom
Pad preferably absorbs in two axis operation process to lead spindle and from the impact force generated between shaft coupling, can reduce vibration
Dynamic, buffering effect is preferable, and the junction abrasion of motor and speed reducer is smaller, improves service life, largely reduces
Noise.
The further setting of the utility model, the Quincuncial cushion two sides are equipped with for eliminating with lead spindle, from shaft coupling
The convex block in the gap between device.
By using above-mentioned technical proposal, convex block can eliminate and lead spindle, from the gap between shaft coupling, make main shaft coupling
Device connects more closely from shaft coupling.
The further setting of the utility model further includes being set on motor output shaft to be connected to lead spindle close to from shaft coupling
First positioning ring of device side.
By using above-mentioned technical proposal, the first positioning ring is connected to lead spindle side, is not easy lead spindle along electricity
The axial movement of machine output shaft, to keep the installation of lead spindle more stable.
The further setting of the utility model, speed reducer input shaft are equipped with caulking groove, be equipped in the caulking groove be connected to from
Second positioning ring of the shaft coupling close to lead spindle side.
By using above-mentioned technical proposal, the second positioning ring is connected to from the side of shaft coupling, makes to be not easy edge from shaft coupling
Speed reducer input shaft axial movement, to keep the installation from shaft coupling more stable.
The further setting of the utility model, the Quincuncial cushion are equipped with through-hole, and speed reducer output shaft is equipped with matches with through-hole
The annulus of conjunction, the annulus are equipped with inclined-plane close to the side of the second positioning ring, and second positioning ring is equipped with and fits in inclined-plane
Inclined plate.
By using above-mentioned technical proposal, the through-hole of annulus and Quincuncial cushion cooperates, and reduces the vibration of Quincuncial cushion, inclined plate patch
Together in the inclined-plane of annulus, keep the installation of annulus relatively stable.
In conclusion the utility model has the following beneficial effects: drive the rotation of speed reducer input shaft when motor operates, the
One bevel gear drives second bevel gear rotation, drives driven shaft rotation, so that the first gear on driven shaft drives second gear
The work slowed down is realized in rotation, final speed reducer output shaft rotation；Flexible connecting structure inputs motor output shaft and speed reducer
Axis connection is got up, and reduces the vibration between motor output shaft and speed reducer input shaft by the elasticity of itself, to reduce
The impact force that motor output shaft and speed reducer input shaft are subject to during operation, wears smaller, improves service life.
Detailed description of the invention
Fig. 1 is the overall structure diagram of the present embodiment；
Fig. 2 is the structural schematic diagram of pedestal in the present embodiment；
Fig. 3 is the connection relationship diagram of motor and gear set in the present embodiment；
Fig. 4 is lead spindle in the present embodiment, from the explosive view of shaft coupling and Quincuncial cushion；
Fig. 5 is the connection relationship diagram in the present embodiment from shaft coupling and Quincuncial cushion.
Appended drawing reference: 1, cabinet；2, motor；3, gear set；31, first bevel gear；32, second bevel gear；33, the first tooth
Wheel；34, second gear；4, motor output shaft；5, speed reducer input shaft；6, flexible connecting structure；61, lead spindle；62, from connection
Axis device；63, the first claw type tooth；64, the second claw type tooth；65, Quincuncial cushion；66, convex block；67, through-hole；7, driven shaft；8, speed reducer
Output shaft；9, pedestal；91, recessed portion；92, protrusion；93, kidney slot；94, hollow-out parts；95, reinforcing rib；10, side cover；11, recessed
Slot；12, bolt；13, heat release hole；14, the first positioning ring；15, caulking groove；16, the second positioning ring；17, annulus；18, inclined plate.
Specific embodiment
The utility model is described in further detail below in conjunction with attached drawing.
Embodiment: the decelerating motor with flexible connecting structure, as shown in Figure 1, including cabinet 1 and set on 1 side of cabinet
Motor 2, cabinet 1 are equipped with side cover 10 far from the side of motor 2, and side cover 10 is equipped with multiple grooves 11, and groove 11 is equipped with and is used for
The bolt 12 side being fixed on cabinet 1.
1 side of cabinet is equipped with multiple heat release holes 13, and the high temperature that heat release hole 13 is conducive in cabinet 1 distributes in time.
As shown in Fig. 2, 1 lower end of cabinet is equipped with pedestal 9,9 lower end center of pedestal is equipped with recessed portion 91,9 lower end of pedestal
It is surrounded by protrusion 92, protrusion 92 is equipped with multiple kidney slots 93, and 92 middle position of protrusion is equipped with hollow-out parts 94, recess
Multiple reinforcing ribs 95 are equipped between portion 91 and protrusion 92, the setting of kidney slot 93 on protrusion 92 so that pedestal 9 and ground or
Workbench is fixed, the setting of recessed portion 91, avoids the position of 1 internal vibration of cabinet from directly contacting with ground or workbench, hollow-out parts
94 work convenient for cabinet 1 is overturn and is lifted, reinforcing rib 95 improve the connection between recessed portion 91 and protrusion 92
Stability.
As shown in figure 3, being provided with gear set 3 in cabinet 1, it is provided with and is connect with motor output shaft 4, for driving in cabinet 1
The speed reducer input shaft 5 that moving gear group 3 rotates is equipped with flexible connecting structure 6 between motor output shaft 4 and speed reducer input shaft 5,
Flexible connecting structure 6 reduces the vibration between motor output shaft 4 and speed reducer input shaft 5 using natural resiliency.
Driven shaft 7 and speed reducer output shaft 8 are rotatably connected in cabinet 1, gear set 3 includes: set on speed reducer input shaft 5
On first bevel gear 31；The second bevel gear 32 engaged on driven shaft 7, with first bevel gear 31；On driven shaft 7
First gear 33；And the second gear 34 engaged on speed reducer output shaft 8, with first gear 33, motor 2 operate
When drive speed reducer input shaft 5 rotate, first bevel gear 31 drive second bevel gear 32 rotate, drive driven shaft 7 rotate, thus
First gear 33 on driven shaft 7 drives second gear 34 to rotate, and the work slowed down is realized in the final rotation of speed reducer output shaft 8.
As shown in Figure 4 and Figure 5, flexible connecting structure 6 includes: the lead spindle 61 fixed with motor output shaft 4；With deceleration
The fixed slave shaft coupling 62 of machine input shaft 5；Several the first claw type teeth 63 in lead spindle 61；It is several to be set to from shaft coupling
It is staggered on 62, with the first claw type tooth 63 and forms the second claw type tooth 64 of accommodation groove；And be set to lead spindle 61 with from
Between shaft coupling 62, the Quincuncial cushion 65 that is placed in accommodation groove.
65 two sides of Quincuncial cushion are equipped with for eliminating and lead spindle 61, the convex block 66 from the gap between shaft coupling 62,
Convex block 66 can eliminate and lead spindle 61, from the gap between shaft coupling 62, make lead spindle 61, from the connection of shaft coupling 62 more
Closely.
It further include that lead spindle 61 is connected on motor output shaft 4 close to the first positioning ring from 62 side of shaft coupling
14, the first positioning ring 14 is connected to 61 side of lead spindle, and lead spindle 61 is made to be not easy the axial movement along motor output shaft 4,
To keep the installation of lead spindle 61 more stable.
Speed reducer input shaft 5 is equipped with caulking groove 15, is equipped with and is connected to from shaft coupling 62 close to lead spindle 61 in caulking groove 15
Second positioning ring 16 of side, the second positioning ring 16 are connected to the side from shaft coupling 62, make to be not easy from shaft coupling 62 along deceleration
Machine input shaft 5 moves axially, to keep the installation from shaft coupling 62 more stable.
Quincuncial cushion 65 is equipped with through-hole 67, and speed reducer output shaft 8 is equipped with the annulus 17 cooperated with through-hole 67, and annulus 17 is close
The side of second positioning ring 16 is equipped with inclined-plane, and the second positioning ring 16 is equipped with the inclined plate 18 for fitting in inclined-plane, annulus 17 and Quincuncial cushion
65 through-hole 67 cooperates, and reduces the vibration of Quincuncial cushion 65, and inclined plate 18 fits in the inclined-plane of annulus 17, make the installation of annulus 17 compared with
For stabilization.
Concrete principle illustrates: when motor 2 operates, driving speed reducer input shaft 5 to rotate by motor output shaft 4, band movable tooth
Wheel group 3 rotates, to realize the work of deceleration, motor output shaft 4 has been connect by flexible connecting structure 6 with speed reducer input shaft 5
Come, and the vibration between motor output shaft 4 and speed reducer input shaft 5 is reduced by the elasticity of itself, when 4 band of motor output shaft
When dynamic speed reducer input shaft 5 operates, Quincuncial cushion 65 preferably absorb in two axis operation process to lead spindle 61 with from shaft coupling
The impact force generated between device 62 can reduce vibration, and buffering effect is preferable, and motor 2 and the junction abrasion of speed reducer are smaller,
Service life is improved, noise is largely reduced.
This specific embodiment is only the explanation to the utility model, is not limitations of the present invention, ability
Field technique personnel can according to need the modification that not creative contribution is made to the present embodiment after reading this specification, but
As long as all by the protection of Patent Law in the scope of the claims of the utility model.
Claims (10)
1. the decelerating motor with flexible connecting structure characterized by comprising
Cabinet (1)；
Motor (2) set on cabinet (1) side；
Gear set (3) in cabinet (1)；
It is connect in cabinet (1), with motor output shaft (4), for the speed reducer input shaft (5) of drive gear set (3) rotation；
And
It is inputted between motor output shaft (4) and speed reducer input shaft (5), for connecting motor output shaft (4) and speed reducer
Axis (5), the flexible connection knot that the vibration between motor output shaft (4) and speed reducer input shaft (5) is reduced using natural resiliency
Structure (6).
2. the decelerating motor according to claim 1 with flexible connecting structure, which is characterized in that turn in the cabinet (1)
Dynamic to be connected with driven shaft (7) and speed reducer output shaft (8), the gear set (3) includes:
First bevel gear (31) on speed reducer input shaft (5)；
The second bevel gear (32) engaged on driven shaft (7), with first bevel gear (31)；
First gear (33) on driven shaft (7)；And
The second gear (34) engaged on speed reducer output shaft (8), with first gear (33).
3. according to the decelerating motor described in claim 1 with flexible connecting structure, which is characterized in that cabinet (1) lower end is set
Have pedestal (9), pedestal (9) the lower end center is equipped with recessed portion (91), and pedestal (9) lower end is surrounded by protrusion
(92), the protrusion (92) is equipped with multiple kidney slots (93), and protrusion (92) middle position is equipped with hollow-out parts (94),
Multiple reinforcing ribs (95) are equipped between the recessed portion (91) and protrusion (92).
4. according to the decelerating motor described in claim 1 with flexible connecting structure, which is characterized in that the cabinet (1) is far from electricity
The side of machine (2) is equipped with side cover (10), and the side cover (10) is equipped with multiple grooves (11), and the groove (11) is equipped with and is used for
The bolt (12) side being fixed on cabinet (1).
5. the decelerating motor according to claim 1 with flexible connecting structure, which is characterized in that cabinet (1) side
Equipped with multiple heat release holes (13).
6. the decelerating motor according to claim 1 with flexible connecting structure, which is characterized in that the flexible connecting structure
(6) include:
The fixed lead spindle (61) with motor output shaft (4)；
The fixed slave shaft coupling (62) with speed reducer input shaft (5)；
Several the first claw type teeth (63) on the lead spindle (61)；
It is several to be staggered from shaft coupling (62), with the first claw type tooth (63) set on described and form the second claw type of accommodation groove
Tooth (64)；And
Set on the lead spindle (61) and between shaft coupling (62), the Quincuncial cushion (65) that is placed in accommodation groove, the plum
Flower pad (65) is equipped with through-hole (67).
7. the decelerating motor according to claim 6 with flexible connecting structure, which is characterized in that the Quincuncial cushion (65) two
Side is equipped with for eliminating and lead spindle (61), the convex block (66) from the gap between shaft coupling (62).
8. the decelerating motor according to claim 6 with flexible connecting structure, which is characterized in that further include defeated set on motor
Lead spindle (61) are connected on shaft (4) close to the first positioning ring (14) from shaft coupling (62) side.
9. the decelerating motor according to claim 6 with flexible connecting structure, which is characterized in that the speed reducer input shaft
(5) caulking groove (15) are equipped with, are equipped with and are connected to from shaft coupling (62) close to lead spindle (61) side in the caulking groove (15)
Second positioning ring (16).
10. the decelerating motor according to claim 2 with flexible connecting structure, which is characterized in that the speed reducer output
Axis (8) is equipped with annulus (17), and the annulus (17) is equipped with inclined-plane, second positioning close to the side of the second positioning ring (16)
Ring (16) is equipped with the inclined plate (18) for fitting in inclined-plane.
Priority Applications (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN201820627372.0U CN208816555U (en) | 2018-04-28 | 2018-04-28 | Decelerating motor with flexible connecting structure |
Applications Claiming Priority (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN201820627372.0U CN208816555U (en) | 2018-04-28 | 2018-04-28 | Decelerating motor with flexible connecting structure |
Publications (1)
| Publication Number | Publication Date |
|---|---|
| CN208816555U true CN208816555U (en) | 2019-05-03 |
Family
ID=66268513
Family Applications (1)
| Application Number | Title | Priority Date | Filing Date |
|---|---|---|---|
| CN201820627372.0U Active CN208816555U (en) | 2018-04-28 | 2018-04-28 | Decelerating motor with flexible connecting structure |
Country Status (1)
| Country | Link |
|---|---|
| CN (1) | CN208816555U (en) |
Cited By (2)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| CN110979654A (en) * | 2019-07-11 | 2020-04-10 | 河北春玖智能科技有限公司 | Synchronous belt transmission vibration reduction system of unmanned helicopter |
| CN112429545A (en) * | 2020-11-05 | 2021-03-02 | 衢州学院 | Drive system, dust-proof apparatus, and dust-proof apparatus control method |
-
2018
- 2018-04-28 CN CN201820627372.0U patent/CN208816555U/en active Active
Cited By (2)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| CN110979654A (en) * | 2019-07-11 | 2020-04-10 | 河北春玖智能科技有限公司 | Synchronous belt transmission vibration reduction system of unmanned helicopter |
| CN112429545A (en) * | 2020-11-05 | 2021-03-02 | 衢州学院 | Drive system, dust-proof apparatus, and dust-proof apparatus control method |
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