CN207442625U - A kind of crane decelerator - Google Patents
A kind of crane decelerator Download PDFInfo
- Publication number
- CN207442625U CN207442625U CN201721687407.1U CN201721687407U CN207442625U CN 207442625 U CN207442625 U CN 207442625U CN 201721687407 U CN201721687407 U CN 201721687407U CN 207442625 U CN207442625 U CN 207442625U
- Authority
- CN
- China
- Prior art keywords
- gear
- connecting shaft
- shaft coupling
- crane
- driven wheel
- 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.)
- Expired - Fee Related
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Abstract
The utility model discloses a kind of crane decelerators, including motor, silencer cover, brake, first shaft coupling, driving wheel, belt, driven wheel, the first connecting shaft, gear reduction unit, first gear, second gear, fixing device, transmission case, the second connecting shaft, second shaft coupling and reel, silencer cover is arranged with outside the motor；The brake is connected by first shaft coupling with motor；The first shaft coupling other end connects driving wheel；The driving wheel is connected by belt with driven wheel；The driven wheel is connected with gear reduction unit by the first connecting shaft；The gear reduction unit includes first gear and second gear；First one end of the connecting shaft connects driven wheel, and the other end is fixedly mounted on by fixing device in transmission case；New a kind of crane decelerator, compact-sized, slowing effect is notable, using stabilization, effectively eliminates noise, so as to improve working environment, is suitble to promote the use of.
Description
Technical field
The utility model is related to a kind of motor, especially a kind of crane decelerator.
Background technology
Decelerator, very extensive in passing power and application range in the mechanism of movement, it utilizes the speed of gear
The winding number of motor is decelerated to desired winding number and obtains the mechanism of larger torque by converter.China's decelerator production
Though product species is various, inefficient, " low load with strong power " phenomenon is serious, the popularization situation of high efficiency motor and global gap compared with
Greatly.Due to turning, between stator, air gap causes greatly Same Efficieney inferior pyramidal current of electric big to decelerator in the prior art, efficiency
Low, cyclic duration factor is low；And Cone-shaped electric machine needs the movement of axis to cause bearing shorter than common electric machine service life, and noise is big.
Utility model content
The purpose of this utility model is to provide a kind of crane decelerator, to solve to carry in above-mentioned background technology
The problem of going out.
The purpose of this utility model is achieved by following technical proposals：A kind of crane decelerator, bag
Include motor, silencer cover, brake, first shaft coupling, driving wheel, belt, driven wheel, the first connecting shaft, gear reduction unit,
One gear, second gear, fixing device, transmission case, the second connecting shaft, second shaft coupling and reel, the motor are arranged outside
There is silencer cover；The brake is connected by first shaft coupling with motor；The first shaft coupling other end connects driving wheel；
The driving wheel is connected by belt with driven wheel；The driven wheel is connected with gear reduction unit by the first connecting shaft；Institute
Stating gear reduction unit includes first gear and second gear；First one end of the connecting shaft connects driven wheel, and the other end passes through solid
Determine device to be fixedly mounted in transmission case；The second gear and first gear are meshed；The second gear connects by second
Spindle and fixing device are fixedly mounted in transmission case；The outer end of second connecting shaft is provided with second shaft coupling；Described
Reel is provided in second connecting shaft of two shaft coupling outer ends.
Further, the silencer cover uses the acoustic material with buffering effect to be made.
Further, the first shaft coupling and second shaft coupling are gear coupling.
Further, the transmission case both sides are provided with for the first connecting shaft and the passable through hole of the second connecting shaft.
Further, the reel is connected with conveyer belt.
Compared with prior art, the beneficial effects of the utility model are new a kind of crane decelerators, knot
Structure is compact, and slowing effect is notable, using stabilization, effectively eliminates noise, so as to improve working environment, is suitble to promote the use of.
Description of the drawings
Fig. 1 is the utility model overall structure design sketch；
In figure：1- motor, 2- silencer covers, 3- brakes, 4- first shaft couplings, 5- driving wheels, 6- belts, 7- are driven
Wheel, the first connecting shafts of 8-, 9- gear reduction units, 10- first gears, 11- second gears, 12- fixing devices, 13- transmission cases,
The second connecting shafts of 14-, 15- second shaft couplings, 16- reels.Specific embodiment
The following is a combination of the drawings in the embodiments of the present utility model, and the technical scheme in the embodiment of the utility model is carried out
It clearly and completely describes, it is clear that the described embodiments are only a part of the embodiments of the utility model rather than whole
Embodiment, based on the embodiment in the utility model, those of ordinary skill in the art are without making creative work
All other embodiments obtained shall fall within the protection scope of the present invention.
As shown in Figure 1, the utility model discloses a kind of crane decelerator, including motor 1, silencer cover 2,
Brake 3, first shaft coupling 4, driving wheel 5, belt 6, driven wheel 7, the first connecting shaft 8, gear reduction unit 9, first gear 10,
Second gear 11, fixing device 12, transmission case 13, the second connecting shaft 14, second shaft coupling 15 and reel 16, the motor 1
It is arranged with silencer cover 2 outside；The brake 3 is connected by first shaft coupling 4 with motor 1；4 other end of first shaft coupling
Connect driving wheel 5；The driving wheel 5 is connected by belt 6 with driven wheel 7；The driven wheel 7 is connected by the first connecting shaft 8
It is connected to gear reduction unit 9；The gear reduction unit 9 includes first gear 10 and second gear 11；Described first connecting shaft, 8 one end
Driven wheel 7 is connected, the other end is fixedly mounted on by fixing device 12 in transmission case 13；The second gear 11 and first gear
10 are meshed；The second gear 11 is fixedly mounted on by the second connecting shaft 14 and fixing device 12 in transmission case 13；It is described
The outer end of second connecting shaft 14 is provided with second shaft coupling 15；It is set in second connecting shaft 14 of 15 outer end of second shaft coupling
There is reel 16, the silencer cover 2 is made of the acoustic material with buffering effect, 4 and second shaft coupling of first shaft coupling
Device 15 is gear coupling, and 13 both sides of transmission case are provided with can pass through for the first connecting shaft 8 and the second connecting shaft 14
Through hole, the reel 16 is connected with conveyer belt.
In use, first starting motor 1, then motor 1 drives brake 3 and first shaft coupling 4 to operate, the first shaft coupling
Device 4 drives driving wheel 5 to rotate, and so as to by belt 6 driven wheel 7 be driven to rotate, then driven wheel 7 drives 8 turns of the first connecting shaft
First gear 10 also and then rotates while dynamic, and then first gear 10 drives the second gear 11 being meshed to rotate, so that
Motor 1 is obtained to be slowed down.
New a kind of crane decelerator, compact-sized, slowing effect is notable, using stabilization, effectively eliminates
Noise, so as to improve working environment, is suitble to promote the use of.
It is obvious to a person skilled in the art that the utility model is not limited to the details of above-mentioned exemplary embodiment, and
And in the case of the spirit or essential attributes without departing substantially from the utility model, it can realize that this practicality is new in other specific forms
Type.Therefore, in all respects, the present embodiments are to be considered as illustrative and not restrictive, this practicality is new
The scope of type is indicated by the appended claims rather than the foregoing description, it is intended that will fall containing in the equivalent requirements of the claims
All changes in justice and scope are embraced therein.Any reference numeral in claim should not be considered as limitation
Involved claim.
Moreover, it will be appreciated that although this specification is described in terms of embodiments, but not each embodiment is only wrapped
Containing an independent technical solution, this description of the specification is merely for the sake of clarity, and those skilled in the art should
Using specification as an entirety, the technical solutions in each embodiment can also be properly combined, forms those skilled in the art
It is appreciated that other embodiment.
Claims (5)
1. a kind of crane decelerator, including motor（1）, silencer cover（2）, brake（3）, first shaft coupling（4）、
Driving wheel（5）, belt（6）, driven wheel（7）, the first connecting shaft（8）, gear reduction unit（9）, first gear（10）, second gear
（11）, fixing device（12）, transmission case（13）, the second connecting shaft（14）, second shaft coupling（15）And reel（16）, feature exists
In：The motor（1）It is arranged with silencer cover outside（2）；The brake（3）Pass through first shaft coupling（4）And motor（1）Phase
Even；The first shaft coupling（4）The other end connects driving wheel（5）；The driving wheel（5）Pass through belt（6）And driven wheel（7）Phase
Connection；The driven wheel（7）Pass through the first connecting shaft（8）It is connected with gear reduction unit（9）；The gear reduction unit（9）Including
First gear（10）And second gear（11）；First connecting shaft（8）One end connects driven wheel（7）, the other end passes through fixation
Device（12）It is fixedly mounted on transmission case（13）It is interior；The second gear（11）And first gear（10）It is meshed；Described second
Gear（11）Pass through the second connecting shaft（14）And fixing device（12）It is fixedly mounted on transmission case（13）It is interior；Second connecting shaft
（14）Outer end be provided with second shaft coupling（15）；The second shaft coupling（15）Second connecting shaft of outer end（14）On be provided with
Reel（16）.
2. a kind of crane decelerator according to claim 1, it is characterised in that：The silencer cover（2）Using
Acoustic material with buffering effect is made.
3. a kind of crane decelerator according to claim 1, it is characterised in that：The first shaft coupling（4）
And second shaft coupling（15）It is gear coupling.
4. a kind of crane decelerator according to claim 1, it is characterised in that：The transmission case（13）Both sides
It is provided with for the first connecting shaft（8）With the second connecting shaft（14）Passable through hole.
5. a kind of crane decelerator according to claim 1, it is characterised in that：The reel（16）And fortune
Defeated band is connected.
Priority Applications (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN201721687407.1U CN207442625U (en) | 2017-12-07 | 2017-12-07 | A kind of crane decelerator |
Applications Claiming Priority (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN201721687407.1U CN207442625U (en) | 2017-12-07 | 2017-12-07 | A kind of crane decelerator |
Publications (1)
| Publication Number | Publication Date |
|---|---|
| CN207442625U true CN207442625U (en) | 2018-06-01 |
Family
ID=62285909
Family Applications (1)
| Application Number | Title | Priority Date | Filing Date |
|---|---|---|---|
| CN201721687407.1U Expired - Fee Related CN207442625U (en) | 2017-12-07 | 2017-12-07 | A kind of crane decelerator |
Country Status (1)
| Country | Link |
|---|---|
| CN (1) | CN207442625U (en) |
Cited By (1)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| CN112653289A (en) * | 2020-09-15 | 2021-04-13 | 浙江键财机械有限公司 | Semi-automatic energy-saving speed-regulating starting device for thread rolling machine |
-
2017
- 2017-12-07 CN CN201721687407.1U patent/CN207442625U/en not_active Expired - Fee Related
Cited By (1)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| CN112653289A (en) * | 2020-09-15 | 2021-04-13 | 浙江键财机械有限公司 | Semi-automatic energy-saving speed-regulating starting device for thread rolling machine |
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Legal Events
| Date | Code | Title | Description |
|---|---|---|---|
| GR01 | Patent grant | ||
| GR01 | Patent grant | ||
| CF01 | Termination of patent right due to non-payment of annual fee | ||
| CF01 | Termination of patent right due to non-payment of annual fee |
Granted publication date: 20180601 Termination date: 20191207 |