CN207935364U - A kind of speed reducer that transmission effect is good - Google Patents
A kind of speed reducer that transmission effect is good Download PDFInfo
- Publication number
- CN207935364U CN207935364U CN201820178786.XU CN201820178786U CN207935364U CN 207935364 U CN207935364 U CN 207935364U CN 201820178786 U CN201820178786 U CN 201820178786U CN 207935364 U CN207935364 U CN 207935364U
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- CN
- China
- Prior art keywords
- babinet
- bearing
- fixedly connected
- speed reducer
- output shaft
- 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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- Devices For Conveying Motion By Means Of Endless Flexible Members (AREA)
- Transmission Devices (AREA)
Abstract
The utility model provides a kind of speed reducer that transmission effect is good, is related to speed reducer field.The good speed reducer of the transmission effect, including motor, it is provided with babinet on the left of the motor, the right side of the babinet is fixedly connected with motor, the babinet is internally provided with driving gear, the output end of the motor is through babinet and extends to babinet and the driving gear being arranged with box house is fixedly connected, the output shaft of the motor is simultaneously connected to sealing ring positioned at the right side movable sleeve of driving gear, the outer ring of the sealing ring is fixedly connected with babinet, and the groove end of the driving gear is engaged with driving chain.The good speed reducer of the transmission effect, output shaft can be held out against by the support force of support spring, and driving chain is carried out to tighten operation, it is convenient that the driving chain of loosening is tightened, keep the transmission effect of driving chain more preferable, the risk that driving chain falls off is reduced, and second bearing can be fixed by tightening fixed screw bar, output shaft output more stability and high efficiency is made.
Description
Technical field
The utility model is related to braking technique field, specially a kind of speed reducer that transmission effect is good.
Background technology
Decelerating motor refers to the conglomerate of speed reducer and motor (motor).This conglomerate is usually alternatively referred to as gear motor
Or gear motor.Usually by the speed reducer factory of profession, after carrying out integrated assemble, with the complete supply of material of motor integral.
Being used as transmission parts by driving chain inside speed reducer has the advantages that low cost repairs convenient, but driving chain
In the case of longtime running, driving chain can loosen, and can seriously have driving chain de- in the case where equipment works
The possibility fallen has serious security risk.
Utility model content
(1) the technical issues of solving
In view of the deficiencies of the prior art, the utility model provides a kind of speed reducer that transmission effect is good, solves transmission
In the case of longtime running, driving chain can loosen chain, seriously can have transmission chain in the case where equipment works
The possibility that item falls off has the problem of serious security risk.
(2) technical solution
In order to achieve the above object, the utility model is achieved by the following technical programs：Effect is good subtracts for a kind of transmission
Fast machine, including motor are provided with babinet on the left of the motor, and the right side of the babinet is fixedly connected with motor, the babinet
Be internally provided with driving gear, the output end of the motor is through babinet and the master that extends to babinet and be arranged with box house
Moving gear is fixedly connected, and the output shaft of the motor is simultaneously connected to sealing ring, the sealing positioned at the right side movable sleeve of driving gear
The outer ring of circle is fixedly connected with babinet, and the groove end of the driving gear is engaged with driving chain, and the both sides of the babinet are opened
Equipped with sliding slot, the babinet is internally provided with output shaft, and the outer surface fixing sleeve of the output shaft is connected to transmission gear, described
It is engaged with driving chain at the groove of transmission gear, the both ends of the output shaft run through sliding slot and extend to the outside of babinet,
Second bearing is provided on the right side of the babinet, inner ring and the output shaft of the second bearing are fixedly attached, the babinet it is interior
Portion is simultaneously connected to first bearing positioned at the outer surface fixing sleeve of output shaft, and the outer ring of the first bearing is fixedly connected with supporting rod,
The inner wall of the babinet is simultaneously fixedly connected with casing above first bearing, and the internal activity of described sleeve pipe is connected with support
Spring, the one end of the support spring far from internal surface of sleeve pipe are fixedly connected with limited block, and the supporting rod is far from first bearing
One end is fixedly connected through casing and with the limited block of inside pipe casing setting.
Preferably, the outer surface of the second bearing is fixedly connected with fixed block, and left side and the babinet of the fixed block connect
It touches.
Preferably, fixed screw bar is provided on the right side of the fixed block, the end of thread of the fixed screw bar is through solid
Determine block and is threadedly coupled with the babinet being arranged on the left of fixed block.
Preferably, the inner wall of the sliding slot is not contacted with output shaft.
Preferably, there are two the quantity of the first bearing, two first bearings are symmetrical arranged by central axes of babinet.
Preferably, the outer surface of the supporting rod is connect with cannula slide.
(3) advantageous effect
The utility model provides a kind of speed reducer that transmission effect is good.Has following advantageous effect：
The output shaft being arranged inside the good speed reducer of the transmission effect, the sliding slot opened up by babinet both sides and sliding slot,
Fixing sleeve is connected to second bearing on output shaft and second bearing is fixedly connected by fixed block and fixed screw bar with babinet, passes through
The support bullet for unclamping fixed screw bar, output shaft being made in the carry out activity of the inside of sliding slot, and be flexibly connected by box house
Spring, support spring are connect by limited block and supporting rod with the first bearing being fixedly attached on output shaft, and support spring is passed through
Support force can hold out against output shaft, and carry out tightening operation to driving chain, convenient to be tightened to the driving chain of loosening, make biography
The transmission effect of dynamic chain is more preferable, reduces the risk that driving chain falls off, and can be to second bearing by tightening fixed screw bar
It is fixed, makes output shaft output more stability and high efficiency.
Description of the drawings
Fig. 1 is the utility model structure sectional view；
Fig. 2 is partial enlarged view at A in the utility model structure chart 1.
Wherein, 1 motor, 2 babinets, 3 sealing rings, 4 driving gears, 5 driving chains, 6 output shafts, 7 transmission gears, 8 first
Spiral shell is fixed in bearing, 9 supporting rods, 10 casings, 11 support springs, 12 limited blocks, 13 sliding slots, 14 second bearings, 15 fixed blocks, 16
Lead screw.
Specific implementation mode
The following will be combined with the drawings in the embodiments of the present invention, carries out the technical scheme in the embodiment of the utility model
Clearly and completely describe, 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 embodiments of the present invention, those of ordinary skill in the art are without making creative work
The every other embodiment obtained, shall fall within the protection scope of the present invention.
The utility model embodiment provides a kind of speed reducer that transmission effect is good, as shown in Figs. 1-2, including motor 1, motor
1 left side is provided with babinet 2, and the right side of babinet 2 is fixedly connected with motor 1, and babinet 2 is internally provided with driving gear 4, electricity
The output end of machine 1 is through babinet 2 and extends to babinet 2 and is fixedly connected with the driving gear 4 of 2 inside setting of babinet, motor 1
Output shaft is simultaneously connected to sealing ring 3 positioned at the right side movable sleeve of driving gear 4, and the outer ring of sealing ring 3 is fixedly connected with babinet 2, main
The groove end of moving gear 4 is engaged with driving chain 5, and the both sides of babinet 2 offer sliding slot 13, and being internally provided with for babinet 2 is defeated
The outer surface fixing sleeve of shaft 6, output shaft 6 is connected to transmission gear 7, is engaged with driving chain 5 at the groove of transmission gear 7, defeated
The both ends of shaft 6 run through sliding slot 13 and extend to the outside of babinet 2, and the inner wall of sliding slot 13 is not contacted with output shaft 6, babinet 2
Right side be provided with second bearing 14, inner ring and the output shaft 6 of second bearing 14 are fixedly attached, and the outer surface of second bearing 14 is solid
Surely it is connected with fixed block 15, the left side of fixed block 15 is contacted with babinet 2, and the right side of fixed block 15 is provided with fixed screw bar 16,
The babinet 2 that the end of thread of fixed screw bar 16 is arranged through fixed block 15 and with 15 left side of fixed block is threadedly coupled, and passes through babinet
Sliding slot 13 that 2 both sides open up and the output shaft 6 that 13 inside of sliding slot is arranged, on output shaft 6 fixing sleeve be connected to second bearing 14 and
Second bearing 14 is fixedly connected by fixed block 15 and fixed screw bar 16 with babinet 2, by unclamping fixed screw bar 16, can be made
Output shaft 6 is connected to first in the carry out activity of the inside of sliding slot 13, the inside of babinet 2 and positioned at the outer surface fixing sleeve of output shaft 6
Bearing 8, there are two the quantity of first bearing 8, and two first bearings 8 are symmetrical arranged with babinet 2 for central axes, first bearing 8
Outer ring is fixedly connected with supporting rod 9, and the inner wall of babinet 2 is simultaneously fixedly connected with casing 10, casing 10 positioned at the top of first bearing 8
Internal activity be connected with support spring 11, the one end of support spring 11 far from 10 inner wall of casing is fixedly connected with limited block 12,
The limited block 12 that the one end of supporting rod 9 far from first bearing 8 is arranged through casing 10 and with 10 inside of casing is fixedly connected, and is supported
The outer surface of bar 9 is slidably connected with casing 10, and the support spring 11 connected by 2 internal activity of babinet, support spring 11 passes through
Limited block 12 and supporting rod 9 are connect with the first bearing 8 being fixedly attached on output shaft 6, can by the support force of support spring 11
Output shaft 6 is held out against, and driving chain 5 is carried out to tighten operation, it is convenient that the driving chain 5 of loosening is tightened, make transmission chain
The transmission effect of item 5 is more preferable, reduces the risk that driving chain 5 falls off, and can be to second bearing by tightening fixed screw bar 16
14 are fixed, and make the output of output shaft 6 more stability and high efficiency.
Operation principle：The good speed reducer of the transmission effect, inside the sliding slot 13 and sliding slot 13 opened up by 2 both sides of babinet
The output shaft 6 of setting, fixing sleeve is connected to second bearing 14 on output shaft 6 and second bearing 14 passes through fixed block 15 and fixed spiral shell
Lead screw 16 is fixedly connected with babinet 2, by unclamping fixed screw bar 16, output shaft 6 can be made to live in the inside of sliding slot 13
Support spring 11 that is dynamic, and being connected by 2 internal activity of babinet, support spring 11 pass through limited block 12 and supporting rod 9 and output
The first bearing 8 being fixedly attached on axis 6 connects, and can hold out against output shaft 6 by the support force of support spring 11, and to driving chain
5 carry out tightening operation, convenient to be tightened to the driving chain 5 of loosening.
In conclusion the speed reducer that the transmission effect is good, inside the sliding slot 13 and sliding slot 13 opened up by 2 both sides of babinet
The output shaft 6 of setting, fixing sleeve is connected to second bearing 14 on output shaft 6 and second bearing 14 passes through fixed block 15 and fixed spiral shell
Lead screw 16 is fixedly connected with babinet 2, by unclamping fixed screw bar 16, output shaft 6 can be made to live in the inside of sliding slot 13
Support spring 11 that is dynamic, and being connected by 2 internal activity of babinet, support spring 11 pass through limited block 12 and supporting rod 9 and output
The first bearing 8 being fixedly attached on axis 6 connects, and can hold out against output shaft 6 by the support force of support spring 11, and to driving chain
5 carry out tightening operation, convenient to be tightened to the driving chain 5 of loosening, keep the transmission effect of driving chain 5 more preferable, reduce and pass
The risk that dynamic chain 5 falls off, and second bearing 14 can be fixed by tightening fixed screw bar 16, so that output shaft 6 is exported
More stability and high efficiency.
While there has been shown and described that the embodiments of the present invention, for the ordinary skill in the art,
It is appreciated that can these embodiments be carried out with a variety of variations in the case where not departing from the principles of the present invention and spirit, repaiied
Change, replace and modification, the scope of the utility model are defined by the appended claims and the equivalents thereof.
Claims (6)
1. a kind of speed reducer that transmission effect is good, including motor (1), it is characterised in that：It is provided with case on the left of the motor (1)
The right side of body (2), the babinet (2) is fixedly connected with motor (1), and the babinet (2) is internally provided with driving gear (4),
The driving gear (4) that the output end of the motor (1) runs through babinet (2) and extends to babinet (2) and be arranged with babinet (2) inside
It is fixedly connected, the output shaft of the motor (1) is simultaneously connected to sealing ring (3) positioned at the right side movable sleeve of driving gear (4), described close
The outer ring of seal (3) is fixedly connected with babinet (2), and the groove end of the driving gear (4) is engaged with driving chain (5), described
The both sides of babinet (2) offer sliding slot (13), and the babinet (2) is internally provided with output shaft (6), the output shaft (6)
Outer surface fixing sleeve be connected to transmission gear (7), engaged with driving chain (5) at the groove of the transmission gear (7), it is described defeated
The both ends of shaft (6) run through sliding slot (13) and extend to the outside of babinet (2), and second is provided on the right side of the babinet (2)
Bearing (14), inner ring and the output shaft (6) of the second bearing (14) are fixedly attached, and the inside of the babinet (2) is simultaneously located at defeated
The outer surface fixing sleeve of shaft (6) is connected to first bearing (8), and the outer ring of the first bearing (8) is fixedly connected with supporting rod
(9), the inner wall of the babinet (2) and casing (10) is fixedly connected with above the first bearing (8), described sleeve pipe (10)
Internal activity is connected with support spring (11), and the one end of the support spring (11) far from casing (10) inner wall is fixedly connected limited
Position block (12), the supporting rod (9) far from first bearing (8) one end through casing (10) and with casing (10) inside be arranged
Limited block (12) is fixedly connected.
2. a kind of speed reducer that transmission effect is good according to claim 1, it is characterised in that：The second bearing (14)
Outer surface is fixedly connected with fixed block (15), and the left side of the fixed block (15) is contacted with babinet (2).
3. a kind of speed reducer that transmission effect is good according to claim 2, it is characterised in that：The right side of the fixed block (15)
Side is provided with fixed screw bar (16), the end of thread of the fixed screw bar (16) through fixed block (15) and with fixed block (15)
The babinet (2) of left side setting is threadedly coupled.
4. a kind of speed reducer that transmission effect is good according to claim 1, it is characterised in that：The inner wall of the sliding slot (13)
It is not contacted with output shaft (6).
5. a kind of speed reducer that transmission effect is good according to claim 1, it is characterised in that：The first bearing (8)
There are two quantity, and two first bearings (8) are symmetrical arranged with babinet (2) for central axes.
6. a kind of speed reducer that transmission effect is good according to claim 1, it is characterised in that：Outside the supporting rod (9)
Surface is slidably connected with casing (10).
Priority Applications (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN201820178786.XU CN207935364U (en) | 2018-02-01 | 2018-02-01 | A kind of speed reducer that transmission effect is good |
Applications Claiming Priority (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN201820178786.XU CN207935364U (en) | 2018-02-01 | 2018-02-01 | A kind of speed reducer that transmission effect is good |
Publications (1)
| Publication Number | Publication Date |
|---|---|
| CN207935364U true CN207935364U (en) | 2018-10-02 |
Family
ID=63650934
Family Applications (1)
| Application Number | Title | Priority Date | Filing Date |
|---|---|---|---|
| CN201820178786.XU Expired - Fee Related CN207935364U (en) | 2018-02-01 | 2018-02-01 | A kind of speed reducer that transmission effect is good |
Country Status (1)
| Country | Link |
|---|---|
| CN (1) | CN207935364U (en) |
-
2018
- 2018-02-01 CN CN201820178786.XU patent/CN207935364U/en not_active Expired - Fee Related
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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: 20181002 Termination date: 20210201 |