CN209057028U - A kind of robot servo motors with shock-damping structure - Google Patents
A kind of robot servo motors with shock-damping structure Download PDFInfo
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- CN209057028U CN209057028U CN201821944465.2U CN201821944465U CN209057028U CN 209057028 U CN209057028 U CN 209057028U CN 201821944465 U CN201821944465 U CN 201821944465U CN 209057028 U CN209057028 U CN 209057028U
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- 238000013016 damping Methods 0.000 title claims abstract description 21
- 238000003466 welding Methods 0.000 claims description 10
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- 239000000463 material Substances 0.000 claims description 3
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- 239000007787 solid Substances 0.000 description 4
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- 230000007423 decrease Effects 0.000 description 2
- 238000010586 diagram Methods 0.000 description 2
- 230000000694 effects Effects 0.000 description 2
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- 238000004519 manufacturing process Methods 0.000 description 2
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- 230000003321 amplification Effects 0.000 description 1
- 238000004458 analytical method Methods 0.000 description 1
- 230000008901 benefit Effects 0.000 description 1
- 230000033228 biological regulation Effects 0.000 description 1
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- 230000006835 compression Effects 0.000 description 1
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- 238000005516 engineering process Methods 0.000 description 1
- 238000003199 nucleic acid amplification method Methods 0.000 description 1
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Abstract
The utility model discloses a kind of robot servo motors with shock-damping structure, including fixed frame, fixed device, servo motor, support plate, the fixed device is provided on the inside of the fixed frame, the fixed device includes sleeve, lower fixed column, the first spring, sliding slot, sliding block, upper fixed column, movable plate, fixed plate, connecting rod, arc panel, rubber pad, the sleeve inner is provided with the lower fixed column, the sliding slot is provided on the sleeve, the sliding slot is internally provided with the sliding block, and the sliding block is slidably connected with the sliding slot.Beneficial effect is: the utility model structure is simple, damping performance is good, pass through setting movable plate and the first spring, when generating vibration in the servo motor course of work, first spring can absorb impact force, ensure that the safety of servo motor, pass through setting telescopic rod and second spring, the impact force that can further generate to servo motor absorbs, and improves the service life of equipment.
Description
Technical field
The utility model relates to servo motor fields, more particularly to a kind of robot servo electricity with shock-damping structure
Machine.
Background technique
Servo motor refers to the engine that mechanical organ operating is controlled in servo-system, is that a kind of subsidy motor becomes indirectly
Speed variator.Servo motor can make control speed, position precision is very accurate, voltage signal can be converted to torque and revolving speed with
Drive control object.
It is spark machine, manipulator, accurate machine etc. that DC servo motor, which can be applicable to, can configure 2500P/R high simultaneously
The standard coders and velometer of analysis degree can more add with reduction gearbox, mechanical equipment enabled to bring reliable accuracy and high torsion.
Speed regulation property is good, and under Unit Weight and volume, output power highest is greater than alternating current generator, farther far more than stepper motor, multistage knot
The torque fluctuations of structure are small.
Servo motor can generate violent mechanical shock in the process of work, seriously limit its scope of application, simultaneously
Violent vibration can also shorten the service life of servo motor, it is therefore desirable to design a kind of robot servo with shock-damping structure
Motor.
Utility model content
The purpose of this utility model is that solve the above-mentioned problems and provides a kind of robot with shock-damping structure
Servo motor, the utility model structure is simple, and damping performance is good, passes through setting movable plate and the first spring, servo motor work
When generating vibration in the process, the first spring can absorb impact force, ensure that the safety of servo motor, be stretched by setting
Contracting bar and second spring, the impact force that can further generate to servo motor absorb, and improve the service life of equipment.
The utility model achieves the above object through the following technical schemes:
A kind of robot servo motors with shock-damping structure, including fixed frame, fixed device, servo motor, support plate,
Be provided with the fixed device on the inside of the fixed frame, the fixed device include sleeve, lower fixed column, the first spring, sliding slot,
Sliding block, upper fixed column, movable plate, fixed plate, connecting rod, arc panel, rubber pad, the sleeve inner are provided with the lower fixation
Column is provided with the sliding slot on the sleeve, and the sliding slot is internally provided with the sliding block, and the sliding block and the sliding slot slide
Connection, be slidably connected the frictional force reduced between the sliding block and the sliding slot, improves the service life of the two, the cunning
Be provided with the movable plate between block, be provided with fixed column below the movable plate, fixed column and it is described under
It is provided with first spring between fixed column, is provided with the connecting rod above the movable plate, the connecting rod two sides are set
It is equipped with the fixed plate, the arc panel is provided with above the connecting rod, is provided with the rubber pad above the arc panel,
It is provided with the servo motor between the fixed device, is provided with the support plate, the support plate below the fixed frame
Lower section is provided with telescopic rod, and second spring is provided on the outside of the telescopic rod, is provided with bottom plate, the bottom below the telescopic rod
Non-slip mat is provided with below plate.
So set, structure is simple, damping performance is good, described to watch by the way that the movable plate and first spring is arranged
When taking generation vibration in the motor course of work, first spring can absorb impact force, ensure that the servo electricity
The safety of machine, by the setting telescopic rod and the second spring, the impact that further servo motor can be generated
Power is absorbed, and the service life of equipment is improved.
In above structure, before use device, the servo motor is fixed between four fixed devices, it is described
Servo motor brings into operation, and when the servo motor work generates vibration, the movable plate moves down under impact force action,
The movable plate drives fixed column decline, and the distance between fixed column and the lower fixed column reduce, described
First spring-compressed, when the movable plate drops to minimum point, the first spring elongation drives the movable plate to rise,
It looping back and forth like this, the impact force generated to the servo motor absorbs, while the servo motor generates vibration,
The support plate decline, the telescopic rod are shunk, and the second spring is compressed, when the support plate drops to minimum point, institute
Stating second spring elongation drives the support plate to rise, and loops back and forth like this and absorbs to impact force, in first spring
It is absorbed with the impact force generated under the collective effect of the second spring to the servo motor.
Further, the sleeve and the fixed frame weld, the lower fixed column and the sleeve weld, the sliding slot
Take shape in the sleeve.
So set, welding improves the steady of the sleeve so that the sleeve and the fixed frame stable connection are reliable
Qualitative, welding improves the stability of the lower fixed column, the cunning so that the lower fixed column is fixed on the sleeve inner
Slot shaping is in the sleeve, convenient for the manufacturing of the sleeve.
Further, the movable plate is connected by screw to the sliding block, and fixed column and the movable plate weld
It connects, the connecting rod and the movable plate weld, the fixed plate and the sleeve weld.
So set, screw connects so that the movable plate is connected with the slide block close reliable, the movement is improved
The stability of plate, welding is so that fixed column is fixed below the movable plate, and not easily to fall off, welding is so that the connection
Bar and the movable plate stable connection are reliable, improve the stability of the connecting rod, welding so that the fixed plate with it is described
Sleeve connection is reliable and stable, improves the structural strength of the fixed device.
Further, the arc panel and the connecting rod are welded, and the rubber pad and the arc panel are connected by screw
It connects.
So set, welding improves the arc panel so that the arc panel and the connecting rod stable connection are reliable
Stability, screw, which connects, improves the stability of the rubber pad, ensure that the safety of the servo motor.
Further, the fixed frame is connected by screw to the support plate, and the telescopic rod and the support plate are welded
It connects.
So set, screw connects so that the fixed frame and the support plate stable connection are reliable, improve described solid
Determine the stability of frame, welding improves the structural strength of device so that the telescopic rod and the support plate stable connection are reliable.
Further, the bottom plate and the telescopic rod weld, and the non-slip mat is connected by screw to the bottom plate.
So set, welding is so that the bottom plate is fixed below the telescopic rod, not easily to fall off, screw is connected so that institute
It states non-slip mat and the bottom plate stable connection is reliable, improve the stability of the non-slip mat.
Further, the quantity of the fixed device is four, and the non-slip mat material is rubber.
So set, four fixed devices can sufficiently be fixed the servo motor, described watch ensure that
The safety of motor is taken, rubber is cheap, comes that source range is wide, is the preferred material as the non-slip mat.
Compared with prior art, the beneficial effects of the utility model are as follows:
1, by setting movable plate and the first spring, when generating vibration in the servo motor course of work, the first spring can be with
Impact force is absorbed, ensure that the safety of servo motor；
2, by setting telescopic rod and second spring, the impact force that can further generate to servo motor absorbs,
Improve the service life of equipment.
Detailed description of the invention
In order to illustrate the embodiment of the utility model or the technical proposal in the existing technology more clearly, below will be to embodiment
Or attached drawing needed to be used in the description of the prior art is briefly described, it should be apparent that, the accompanying drawings in the following description is only
Some embodiments of the utility model, for those of ordinary skill in the art, in the premise of not making the creative labor property
Under, it is also possible to obtain other drawings based on these drawings.
Fig. 1 is a kind of schematic diagram of internal structure of robot servo motors with shock-damping structure described in the utility model；
Fig. 2 is a kind of main view of robot servo motors with shock-damping structure described in the utility model；
Fig. 3 is the amplification knot that device is fixed in a kind of robot servo motors with shock-damping structure described in the utility model
Structure schematic diagram.
The reference numerals are as follows:
1, fixed frame；2, fixed device；201, sleeve；202, lower fixed column；203, the first spring；204, sliding slot；205,
Sliding block；206, upper fixed column；207, movable plate；208, fixed plate；209, connecting rod；210, arc panel；211, rubber pad；3, it watches
Take motor；4, support plate；5, telescopic rod；6, second spring；7, bottom plate；8, non-slip mat.
Specific embodiment
In the description of the present invention, it should be understood that term " center ", " longitudinal direction ", " transverse direction ", "upper", "lower",
The orientation or positional relationship of the instructions such as "front", "rear", "left", "right", "vertical", "horizontal", "top", "bottom", "inner", "outside" is
It is based on the orientation or positional relationship shown in the drawings, is merely for convenience of describing the present invention and simplifying the description, rather than indicate
Or imply that signified device or element must have a particular orientation, be constructed and operated in a specific orientation, therefore cannot understand
For limitations of the present invention.In addition, term " first ", " second " etc. are used for description purposes only, and should not be understood as indicating
Or it implies relative importance or implicitly indicates the quantity of indicated technical characteristic." first ", " second " etc. are defined as a result,
Feature can explicitly or implicitly include one or more of the features.It is in the description of the present invention, unless another
It is described, the meaning of " plurality " is two or more.
In the description of the present invention, it should be noted that unless otherwise clearly defined and limited, term " is pacified
Dress ", " connected ", " connection " shall be understood in a broad sense, for example, it may be being fixedly connected, may be a detachable connection, or integrally
Connection；It can be mechanical connection, be also possible to be electrically connected；Can be directly connected, can also indirectly connected through an intermediary,
It can be the connection inside two elements.For the ordinary skill in the art, on being understood by concrete condition
State the concrete meaning of term in the present invention.
The utility model is described in further detail with reference to the accompanying drawing:
First embodiment:
As shown in Figure 1-Figure 3, a kind of robot servo motors with shock-damping structure, including fixed frame 1, fixed device 2,
Servo motor 3, support plate 4, fixed device 2 is provided on the inside of fixed frame 1, and fixed device 2 is fixed to fixed servo motor 3
Device 2 includes sleeve 201, lower fixed column 202, the first spring 203, sliding slot 204, sliding block 205, upper fixed column 206, movable plate
207, fixed plate 208, connecting rod 209, arc panel 210, rubber pad 211, sleeve 201 is internally provided with lower fixed column 202, lower solid
Fixed column 202 is provided with sliding slot 204, movement of the sliding slot 204 to sliding block 205 is sliding to fix the first spring 203 on sleeve 201
Slot 204 is internally provided with sliding block 205, and sliding block 205 is slidably connected to fixed movable plate 207, sliding block 205 with sliding slot 204, sliding block
Movable plate 207 is provided between 205, movable plate 207 is to fixed upper fixed column 206 and connecting rod 209,207 lower section of movable plate
It is provided with fixed column 206, upper fixed column 206 is to fix the first spring 203, between upper fixed column 206 and lower fixed column 202
It is provided with the first spring 203, the first spring 203 is provided with connecting rod 209, connects to absorb impact force above movable plate 207
Bar 209 is provided with fixed plate 208,209 top of connecting rod to connect movable plate 207 and arc panel 210,209 two sides of connecting rod
It is provided with arc panel 210, arc panel 210 is provided with rubber pad 211, rubber above arc panel 210 to fix servo motor 3
Pad 211 is provided with servo motor 3 between fixed device 2, support is provided with below fixed frame 1 to protect the safety of servo motor 3
Plate 4, support plate 4 are provided with telescopic rod 5, are provided with second spring on the outside of telescopic rod 5 to support fixed frame 1 below support plate 4
6, second spring 6 is provided with bottom plate 7 absorbing impact force below telescopic rod 5, and bottom plate 7 is to support telescopic bar 5, under bottom plate 7
Side is provided with non-slip mat 8, and non-slip mat 8 is to anti-skidding.
Second embodiment:
The difference of second embodiment and first embodiment is: sleeve 201 and fixed frame 1 weld, lower fixed column 202 and set
Cylinder 201 welds, and sliding slot 204 takes shape in sleeve 201.
Specifically, sleeve 201 and fixed frame 1 weld, and welding is so that sleeve 201 and 1 stable connection of fixed frame are reliable, raising
The stability of sleeve 201, lower fixed column 202 are welded with sleeve 201, are welded so that lower fixed column 202 is fixed in sleeve 201
Portion improves the stability of lower fixed column 202, and sliding slot 204 takes shape in sleeve 201, convenient for the manufacturing of sleeve 201.
3rd embodiment:
The difference of 3rd embodiment and first embodiment is: movable plate 207 is connected by screw to sliding block 205, upper solid
Fixed column 206 and movable plate 207 weld, and connecting rod 209 and movable plate 207 weld, and fixed plate 208 and sleeve 201 weld.
Specifically, movable plate 207 is connected by screw to sliding block 205, and screw connects so that movable plate 207 and sliding block 205
It is completely embedded reliably, improves the stability of movable plate 207, upper fixed column 206 is welded with movable plate 207, welded so that upper solid
Fixed column 206 is fixed on 207 lower section of movable plate, and not easily to fall off, connecting rod 209 and movable plate 207 weld, and welds so that connecting rod
209 is reliable with 207 stable connection of movable plate, improves the stability of connecting rod 209, and fixed plate 208 and sleeve 201 weld, weldering
It connects so that fixed plate 208 and 201 stable connection of sleeve are reliable, improves the structural strength of fixed device 2.
In above structure, before use device, servo motor 3 is fixed between four fixed devices 2, servo motor 3
It brings into operation, when the work of servo motor 3 generates vibration, movable plate 207 moves down under impact force action, 207 band of movable plate
Dynamic upper fixed column 206 declines, and the distance between upper fixed column 206 and lower fixed column 202 reduce, and shifting is worked as in the compression of the first spring 203
When movable plate 207 drops to minimum point, the elongation of the first spring 203 drives movable plate 207 to rise, loops back and forth like this, to servo electricity
The impact force that machine 3 generates is absorbed, and while servo motor 3 generates vibration, support plate 4 declines, and telescopic rod 5 is shunk, the
Two springs 6 are compressed, and when support plate 4 drops to minimum point, the elongation of second spring 6 drives support plate 4 to rise, and are looped back and forth like this
Impact force is absorbed, the impact force that servo motor 3 is generated under the collective effect of the first spring 203 and second spring 6
It is absorbed.
The basic principles and main features and advantage of the utility model have been shown and described above.The technical staff of the industry
It should be appreciated that the present utility model is not limited to the above embodiments, the above embodiments and description only describe this
The principle of utility model, on the premise of not departing from the spirit and scope of the utility model, the utility model also has various change
And improvement, these various changes and improvements fall within the scope of the claimed invention.
Claims (7)
1. a kind of robot servo motors with shock-damping structure, it is characterised in that: including fixed frame, fixed device, servo electricity
Machine, support plate, the fixed frame inside are provided with the fixed device, and the fixed device includes sleeve, lower fixed column, first
Spring, sliding slot, sliding block, upper fixed column, movable plate, fixed plate, connecting rod, arc panel, rubber pad, the sleeve inner are provided with
The lower fixed column is provided with the sliding slot on the sleeve, and the sliding slot is internally provided with the sliding block, the sliding block and institute
It states sliding slot to be slidably connected, the movable plate is provided between the sliding block, is provided with fixed column below the movable plate,
It is provided with first spring between fixed column and the lower fixed column, is provided with the connection above the movable plate
Bar, the connecting rod two sides are provided with the fixed plate, are provided with the arc panel above the connecting rod, on the arc panel
Side is provided with the rubber pad, and the servo motor is provided between the fixed device, is arranged below the fixed frame
It states support plate, telescopic rod is provided with below the support plate, be provided with second spring on the outside of the telescopic rod, under the telescopic rod
Side is provided with bottom plate, is provided with non-slip mat below the bottom plate.
2. a kind of robot servo motors with shock-damping structure according to claim 1, it is characterised in that: the sleeve
It is welded with the fixed frame, the lower fixed column and the sleeve weld, the sliding slot take shape in the sleeve.
3. a kind of robot servo motors with shock-damping structure according to claim 1, it is characterised in that: the movement
Plate is connected by screw to the sliding block, and fixed column and the movable plate weld, the connecting rod and the movable plate
Welding, the fixed plate and the sleeve weld.
4. a kind of robot servo motors with shock-damping structure according to claim 1, it is characterised in that: the arc
Plate and the connecting rod are welded, and the rubber pad is connected by screw to the arc panel.
5. a kind of robot servo motors with shock-damping structure according to claim 1, it is characterised in that: the fixation
Frame is connected by screw to the support plate, and the telescopic rod and the support plate are welded.
6. a kind of robot servo motors with shock-damping structure according to claim 1, it is characterised in that: the bottom plate
It is welded with the telescopic rod, the non-slip mat is connected by screw to the bottom plate.
7. a kind of robot servo motors with shock-damping structure according to claim 1, it is characterised in that: the fixation
The quantity of device is four, and the non-slip mat material is rubber.
Priority Applications (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN201821944465.2U CN209057028U (en) | 2018-11-24 | 2018-11-24 | A kind of robot servo motors with shock-damping structure |
Applications Claiming Priority (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN201821944465.2U CN209057028U (en) | 2018-11-24 | 2018-11-24 | A kind of robot servo motors with shock-damping structure |
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| Publication Number | Publication Date |
|---|---|
| CN209057028U true CN209057028U (en) | 2019-07-02 |
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| Application Number | Title | Priority Date | Filing Date |
|---|---|---|---|
| CN201821944465.2U Expired - Fee Related CN209057028U (en) | 2018-11-24 | 2018-11-24 | A kind of robot servo motors with shock-damping structure |
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| CN (1) | CN209057028U (en) |
Cited By (1)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| CN112659178A (en) * | 2020-11-25 | 2021-04-16 | 邵东智能制造技术研究院有限公司 | Damping device for industrial robot |
-
2018
- 2018-11-24 CN CN201821944465.2U patent/CN209057028U/en not_active Expired - Fee Related
Cited By (1)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| CN112659178A (en) * | 2020-11-25 | 2021-04-16 | 邵东智能制造技术研究院有限公司 | Damping device for industrial robot |
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Legal Events
| Date | Code | Title | Description |
|---|---|---|---|
| GR01 | Patent grant | ||
| GR01 | Patent grant | ||
| TR01 | Transfer of patent right | ||
| TR01 | Transfer of patent right |
Effective date of registration: 20220530 Address after: No. 666, Xingjiang East Road, modern science and Technology Industrial Park, Jiangyan District, Taizhou City, Jiangsu Province, 225300 Patentee after: JIANGSU HUAYUAN EXPLOSION-PROOF MOTOR Co.,Ltd. Address before: Room 308, Hongze Software Park, No. 9 Huaihe Road, Hongze Economic Development Zone, Huai'an City, Jiangsu Province, 210000 Patentee before: JIANGSU HUAKE PERMANENT MAGNET TECHNOLOGY Co.,Ltd. |
|
| CF01 | Termination of patent right due to non-payment of annual fee |
Granted publication date: 20190702 |