CN209448580U - Motor and retarder connection structure - Google Patents
Motor and retarder connection structure Download PDFInfo
- Publication number
- CN209448580U CN209448580U CN201822211215.4U CN201822211215U CN209448580U CN 209448580 U CN209448580 U CN 209448580U CN 201822211215 U CN201822211215 U CN 201822211215U CN 209448580 U CN209448580 U CN 209448580U
- Authority
- CN
- China
- Prior art keywords
- hole
- screw
- drive shaft
- motor
- connection structure
- Prior art date
- Legal status (The legal status is an assumption and is not a legal conclusion. Google has not performed a legal analysis and makes no representation as to the accuracy of the status listed.)
- Active
Links
Abstract
The utility model belongs to technical field of motors more particularly to a kind of motor and retarder connection structure, including motor, wave producer and several screws, motor are provided with drive shaft, and the end of drive shaft is provided with the screw hole that several annulars are equally spaced；Wave producer is provided with the axis hole coaxial with drive shaft, and shaft hole sleeve is set to except drive shaft, and the inner wall of axis hole is equipped with the annular convex platform with the end abutment of drive shaft, and through hole corresponding with each screw hole site is provided on annular convex platform；Each screw is each passed through each through hole and is threadedly coupled with corresponding each screw hole, so that annular convex platform and driving axis connection.The motor of the utility model is linked together wave producer and drive shaft with screw with retarder connection structure, if retarder goes wrong, screw can be unscrewed, after replacement wave producer, the two is connected by screw again, quick-replaceable not only can guarantee transmission accuracy, but also can achieve disconnectable purpose.
Description
Technical field
The utility model belongs to technical field of motors more particularly to a kind of motor and retarder connection structure.
Background technique
The present connection type of cooperation mechanical arm motor and retarder on the market is mainly the drive shaft and retarder of motor
It is connected by way of viscose glue, and then the torque of motor is transmitted by retarder.This kind of structure has the disadvantage that by viscous
The mode of glue fixes drive shaft and wave producer, after glue is dry, if retarder goes wrong to be replaced, be difficult to by
Drive shaft and retarder, which are dismantled, to be independently serviced, and can only scrap together the two, is re-replaced new retarder and wave and is occurred
Device increases the difficulty of later period maintenance so that maintenance cost increases considerably；And due to there must be gluing between axis and hole
The assembly difficulty in gap, this assembled shaft and hole is big, and concentricity is difficult to guarantee.
Utility model content
The purpose of this utility model is to provide a kind of motors and retarder connection structure, it is intended to solve in the prior art
There is the difficult technical problem of assembly and disassembly in the connection between motor and retarder.
To achieve the above object, a kind of motor provided by the embodiment of the utility model and retarder connection structure, comprising:
Motor, the motor are provided with drive shaft, and the end of the drive shaft is provided with what several annulars were equally spaced
Screw hole；
Wave producer, the wave producer are provided with the axis hole coaxial with the drive shaft, and the shaft hole sleeve is set to described
Except drive shaft, and the inner wall of the axis hole is equipped with the annular convex platform with the end abutment of the drive shaft, the annular convex platform
On be provided with through hole corresponding with each screw hole site；
Several screws, each screw are each passed through each through hole and connect with corresponding each screw hole screw thread
It connects, so that the annular convex platform and the driving axis connection.
Optionally, the periphery of the end of the drive shaft is provided with fillet surface.
Optionally, the inner wall of the axis hole be additionally provided with the annular convex platform away from the drive shaft side side by side plus
Strong boss.
Optionally, position corresponding with each through hole is provided with for the screw on the reinforcement boss
The limiting slot that head is limited.
Optionally, the reinforcement boss and the annular convex platform are shaped on the wave producer.
Optionally, the drive shaft and the axis hole transition fit.
Optionally, the quantity of the screw hole, the through hole and the screw is six, six screw difference
It is threadedly coupled across six through holes and with corresponding six screw holes.
Said one or multiple technical solutions in motor provided by the embodiment of the utility model and retarder connection structure
One of at least have the following technical effect that: by the drive shaft of motor and the shaft hole matching of wave producer, then passed through with screw
After the through hole on annular convex platform being arranged in axis hole, then the screw hole being arranged with the end of drive shaft is threadedly coupled, and in this way will
Wave producer links together with drive shaft, if retarder goes wrong, can unscrew screw, replacement wave producer it
Afterwards, then by screw by the two it is connected, quick-replaceable not only can guarantee transmission accuracy, but also can achieve disconnectable purpose.
Detailed description of the invention
It, below will be to embodiment or the prior art in order to illustrate more clearly of the technical scheme in the embodiment of the utility model
Attached drawing needed in description is briefly described, it should be apparent that, the accompanying drawings in the following description is only that this is practical new
Some embodiments of type for those of ordinary skill in the art without any creative labor, can be with
It obtains other drawings based on these drawings.
Fig. 1 is the structural schematic diagram of motor provided by the embodiment of the utility model and retarder connection structure.
Fig. 2 is the partial cutaway view of motor provided by the embodiment of the utility model and retarder connection structure.
Fig. 3 is the decomposition diagram of motor provided by the embodiment of the utility model and retarder connection structure.
Fig. 4 is the structural representation of the wave producer of motor provided by the embodiment of the utility model and retarder connection structure
Figure.
Wherein, each appended drawing reference in figure:
10-motor 11-drive shaft, 20-wave producers
21-annular convex platform 22-reinforcement, 23-axis holes of boss
30-screw 111-screw hole, 112-fillet surfaces
211-221-limiting slots of through hole.
Specific embodiment
The embodiments of the present invention are described below in detail, examples of the embodiments are shown in the accompanying drawings, wherein from beginning
Same or similar element or element with the same or similar functions are indicated to same or similar label eventually.Below by ginseng
The embodiment for examining the description of attached drawing 1~4 is exemplary, it is intended to for explaining the embodiments of the present invention, and should not be understood as
Limitations of the present invention.
In the description of the utility model embodiment, it is to be understood that term " length ", " width ", "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 description the utility model embodiment and simplifies description, without
It is that the device of indication or suggestion meaning or element must have a particular orientation, be constructed and operated in a specific orientation, therefore not
It can be construed as a limitation of the present invention.
In addition, term " first ", " second " are used for descriptive purposes only and cannot be understood as indicating or suggesting relative importance
Or implicitly indicate the quantity of indicated technical characteristic.Define " first " as a result, the feature of " second " can be expressed or
Implicitly include one or more of the features.In the description of the utility model embodiment, the meaning of " plurality " is two
Or it is more than two, unless otherwise specifically defined.
In the utility model embodiment unless specifically defined or limited otherwise, term " installation ", " connects " connected "
Connect ", the terms such as " fixation " shall be understood in a broad sense, for example, it may be being fixedly connected, may be a detachable connection, or integral；
It can be mechanical connection, be also possible to be electrically connected；It can be directly connected, can also indirectly connected through an intermediary, it can be with
It is the interaction relationship of the connection or two elements inside two elements.For the ordinary skill in the art, may be used
To understand concrete meaning of the above-mentioned term in the utility model embodiment as the case may be.
In one embodiment of the utility model, as shown in figures 1-4, the motor and retarder connection structure packet provided
Motor 10, wave producer 20 and several screws 30 are included, wherein wave producer 20 is a component in retarder (not shown).Institute
It states motor 10 and is provided with drive shaft 11, the end of the drive shaft 11 is provided with the screw hole 111 that several annulars are equally spaced.
The wave producer 20 is provided with the axis hole 23 coaxial with the drive shaft 11, the axis hole 23 be sheathed on the drive shaft 11 it
Outside, and the inner wall of the axis hole 23 is equipped with annular convex platform 21 with the end abutment of the drive shaft 11, and annular convex platform 21 can be with
Play the role of limiting the depth that drive shaft 11 protrudes into axis hole 23, playing positioning can blind dress.It is arranged on the annular convex platform 21
There is through hole 211 corresponding with each 111 position of screw hole.Each screw 30 is each passed through each through hole 211 simultaneously
It is threadedly coupled with corresponding each screw hole 111, so that the annular convex platform 21 is connect with the drive shaft 11.Pass through screw
30 are detachably connected the connection that motor 10 is realized with wave producer 20, and the later period is facilitated to tie up the maintenance of motor 10 and retarder
Shield.
Specifically, in motor provided by the embodiment of the utility model and retarder connection structure, pass through the driving of motor 10
The cooperation of the axis hole 23 of axis 11 and wave producer 20, then passes through passing through on the annular convex platform 21 being arranged in axis hole 23 with screw 30
Behind hole 211, then the screw hole 111 being arranged with the end of drive shaft 11 is threadedly coupled, in this way by wave producer 20 and drive shaft 11
It links together, if retarder goes wrong, screw 30 can be unscrewed, replace wave producer 20 and then pass through screw
30 are connected the two, quick-replaceable, not only can guarantee transmission accuracy, but also can achieve disconnectable purpose.
In another embodiment of the utility model, as shown in figs. 34, the motor provided connect knot with retarder
Each screw hole 111 of structure annular centered on the axial line of drive shaft 11 is uniformly distributed, and similarly, each through hole 211 is with axis hole 23
Axial line centered on annular it is uniformly distributed.So ensure when drive shaft 11 protrudes into and cooperates in axis hole 23 with axis hole 23, each screw
It hole 111 can be corresponding with each 211 position of through hole respectively.
In another embodiment of the utility model, the drive shaft of the motor and retarder connection structure for providing
The periphery of 11 end is provided with fillet surface 112.Specifically, a kind of guiding role is played in the setting of fillet surface 112, convenient for that will drive
Moving axis 11 protrudes into axis hole 23, that is, the installation of drive shaft 11 and axis hole 23 is facilitated to cooperate, avoid drive shaft 11 during installation with axis
The periphery in hole 23 forms interference, improves installation effectiveness.
In another embodiment of the utility model, as shown in figs. 34, the motor provided connect knot with retarder
The inner wall of the axis hole 23 of structure is additionally provided with convex away from the reinforcement of the side of the drive shaft 11 side by side with the annular convex platform 21
Platform 22.Specifically, the setting for reinforcing boss 22 can reinforce the intensity that annular convex platform 21 is connected on the inner wall of axis hole 23, in turn
It can reinforce annular convex platform 21 and 11 connection stability and reliability of drive shaft.
In another embodiment of the utility model, as shown in figs. 34, the motor provided connect knot with retarder
Position corresponding with each through hole 211 is provided with for the head to the screw 30 on the reinforcement boss 22 of structure
The limiting slot 221 limited.Specifically, reinforce the quantity of the limiting slot 221 of the upper setting of boss 22 and the quantity of screw 30
Identical, position is corresponding with through hole 211.It on the one hand, can be to avoid the setting pair for reinforcing boss 22 by setting limiting slot 221
The installation of screw 30 causes to interfere, and on the other hand, can also be limited, is convenient for by head of the limiting slot 221 to screw 30
Protection after the contraposition installation and installation of screw 30.
In another embodiment of the utility model, as shown in figure 4, the motor provided and retarder connection structure
The reinforcement boss 22 and the annular convex platform 21 are shaped on the wave producer 20.Specifically, integrally formed
On the one hand the structure precision for being conducive to the reinforcement boss 22, the annular convex platform 21 and the wave producer 20 is set, it is another
Aspect is also convenient for the design when manufacturing to structure size and shape.
In another embodiment of the utility model, as shown in Fig. 2, the motor provided and retarder connection structure
The drive shaft 11 and 23 transition fit of axis hole.Specifically, according to demand, drive shaft 11 and axis hole 23 can be designed as
Interference fit or clearance fit so that product is more various meet the market demand.
In another embodiment of the utility model, the screw hole of the motor and retarder connection structure for providing
111, the through hole 211 and the quantity of the screw 30 are six, six screws 30 be each passed through six it is described logical
Via hole 211 is simultaneously threadedly coupled with corresponding six screw holes 111.
In another embodiment of the utility model, the screw hole of the motor and retarder connection structure for providing
111, the through hole 211 and the quantity of the screw 30 are four or eight.
The above is only the preferred embodiment of the utility model only, is not intended to limit the utility model, all at this
Made any modifications, equivalent replacements, and improvements etc., should be included in the utility model within the spirit and principle of utility model
Protection scope within.
Claims (7)
1. a kind of motor and retarder connection structure characterized by comprising
Motor, the motor are provided with drive shaft, and the end of the drive shaft is provided with the screw that several annulars are equally spaced
Hole；
Wave producer, the wave producer are provided with the axis hole coaxial with the drive shaft, and the shaft hole sleeve is set to the driving
Except axis, and the inner wall of the axis hole is equipped with the annular convex platform with the end abutment of the drive shaft, sets on the annular convex platform
It is equipped with through hole corresponding with each screw hole site；
Several screws, each screw are each passed through each through hole and are threadedly coupled with corresponding each screw hole, with
Make the annular convex platform and the driving axis connection.
2. motor according to claim 1 and retarder connection structure, which is characterized in that the week of the end of the drive shaft
Edge is provided with fillet surface.
3. motor according to claim 1 and retarder connection structure, which is characterized in that the inner wall of the axis hole is additionally provided with
Reinforcement boss with the annular convex platform away from the side of the drive shaft side by side.
4. motor according to claim 3 and retarder connection structure, which is characterized in that on the reinforcement boss with each institute
It states the corresponding position of through hole and is provided with the limiting slot limited for the head to the screw.
5. motor according to claim 3 and retarder connection structure, which is characterized in that the reinforcement boss and the ring
Shape boss is shaped on the wave producer.
6. described in any item motors and retarder connection structure according to claim 1~5, which is characterized in that the drive shaft
With the axis hole transition fit.
7. described in any item motors and retarder connection structure according to claim 1~5, which is characterized in that the screw hole,
The through hole and the quantity of the screw are six, six screws be each passed through six through holes and with it is corresponding
Six screw holes be threadedly coupled.
Priority Applications (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN201822211215.4U CN209448580U (en) | 2018-12-26 | 2018-12-26 | Motor and retarder connection structure |
Applications Claiming Priority (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN201822211215.4U CN209448580U (en) | 2018-12-26 | 2018-12-26 | Motor and retarder connection structure |
Publications (1)
| Publication Number | Publication Date |
|---|---|
| CN209448580U true CN209448580U (en) | 2019-09-27 |
Family
ID=68016236
Family Applications (1)
| Application Number | Title | Priority Date | Filing Date |
|---|---|---|---|
| CN201822211215.4U Active CN209448580U (en) | 2018-12-26 | 2018-12-26 | Motor and retarder connection structure |
Country Status (1)
| Country | Link |
|---|---|
| CN (1) | CN209448580U (en) |
-
2018
- 2018-12-26 CN CN201822211215.4U patent/CN209448580U/en active Active
Similar Documents
| Publication | Publication Date | Title |
|---|---|---|
| CN209571908U (en) | Motor and motor and retarder connection structure | |
| CN209448580U (en) | Motor and retarder connection structure | |
| CN203476994U (en) | Multi-section screw | |
| CN103438076A (en) | Universal screw | |
| CN204367348U (en) | Screw thread core pulling axial adjustment mechanism | |
| CN208810162U (en) | A kind of mechanical rotor suitable for fused magnesite crusher | |
| CN209124977U (en) | A kind of multi-functional outer tube composite cutter | |
| CN209011960U (en) | A kind of motorcycle engine piston | |
| CN209451980U (en) | Detachable meat grinder | |
| CN209664494U (en) | A kind of one-pass molding screwer | |
| CN202640387U (en) | Rotationally-detached medical shaver | |
| CN208851308U (en) | A kind of coupler and wall-breaking machine | |
| CN208935188U (en) | It is a kind of can conveniently fast disassembling drive shaft | |
| CN209306617U (en) | Roll material feeding device | |
| CN102490327B (en) | Screw for injection molding machine | |
| CN209642840U (en) | A kind of replaceable housing of TV set | |
| CN205478701U (en) | It revolves female tight firmware structure to revolve nail | |
| CN211075398U (en) | Bicycle axle continuous flying type rear axle convenient to overhaul | |
| CN211082264U (en) | Automobile air conditioner compressor rotating vane type main shaft convenient to clean | |
| CN204135824U (en) | Vertical machining centre Multifunctional main spindle nose | |
| CN206472729U (en) | A kind of detachable blade cake divider | |
| CN209255913U (en) | A kind of aircraft manufacturing bore template | |
| CN208308014U (en) | A kind of edge banding machine deposits band device | |
| CN205866655U (en) | Disconnect -type stirring sword of food processor | |
| CN109253175A (en) | Dress for motor debugging is coupled structure |
Legal Events
| Date | Code | Title | Description |
|---|---|---|---|
| GR01 | Patent grant | ||
| GR01 | Patent grant | ||
| CP03 | Change of name, title or address | ||
| CP03 | Change of name, title or address |
Address after: 518000 1003, building 2, Chongwen Park, Nanshan wisdom Park, 3370 Liuxian Avenue, Fuguang community, Taoyuan Street, Nanshan District, Shenzhen City, Guangdong Province Patentee after: Shenzhen Yuejiang Technology Co.,Ltd. Address before: 518000 18 / F, building C2, Nanshan wisdom Park, 1001 Xueyuan Avenue, Xili University Town, Taoyuan Street, Nanshan District, Shenzhen City, Guangdong Province Patentee before: SHENZHEN YUEJIANG TECHNOLOGY Co.,Ltd. |