CN208546490U - A kind of more engagement industrial machine speed reducers - Google Patents
A kind of more engagement industrial machine speed reducers Download PDFInfo
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- CN208546490U CN208546490U CN201821190235.1U CN201821190235U CN208546490U CN 208546490 U CN208546490 U CN 208546490U CN 201821190235 U CN201821190235 U CN 201821190235U CN 208546490 U CN208546490 U CN 208546490U
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Abstract
The utility model provides one kind and engages industrial machine speed reducer more, comprising: shell, gear ring, planet carrier, driven wheel, driving wheel, planetary gear and sun gear；The lower end of the input shaft is provided with the axle sleeve that welding manner is connected, and the driving wheel that interference fit is connected is provided on the upside of input shaft；The left upper portion of the driving wheel is provided with the driven wheel that gear teeth meshing mode is connected, and is provided with interference fit on the right side of driven wheel and is connected and jackshaft；The planetary gear that gear teeth meshing mode is connected is provided on the outside of the sun gear, and the gear ring that gear teeth meshing mode is connected is provided on the outside of planetary gear, the utility model passes through to the improvement in structure, and combine the prior art, have the advantages that structure it is superior, it is practical, convenient for operating repairs work, to solve the problems, such as existing apparatus and deficiency, with the purpose of more practicability.
Description
Technical field
The utility model relates to reducer technology fields, more specifically, more particularly to much a kind of engagement industrial machines subtract
Fast machine.
Background technique
Speed reducer is generally used for the drive apparatus of low rotation speed large torque, motor, internal combustion engine or other runs at high speed
Gear wheel on the few gear engagement output shaft of the number of teeth on input shaft that power passes through speed reducer achievees the purpose that deceleration, general
Logical speed reducer also has several pairs of same principle gears and reaches ideal slowing effect, and the ratio between the number of teeth of big pinion gear exactly passes
Dynamic ratio, speed reducer play a part of to match revolving speed between prime mover and working machine or executing agency and transmit torque, are a kind of phases
To accurate machinery, the purpose using it is to reduce revolving speed, increases torque.It many kinds of, model is different, and variety classes have
Different purposes.
It makes discovery from observation, there are structure lists for existing more engagement industrial machine speed reducer technology experience platform technical fields
One, the problem that the practicability is poor, maintenance repair is difficult in maintenance etc. brings certain difficulty in the actual operation process, in
It is how a kind of more engagement industrial machines deceleration superior with structure, practical, convenient for operating repairs work is provided
Machine becomes the important topic for needing to solve at present.
In view of this, study improvement for existing problem, it is superior, practical with structure, just to provide one kind
In more engagement industrial machine speed reducers of operating repairs operational advantages, it is intended to by the technology, reach and solve the problems, such as and mention
The purpose of high practical value.
Utility model content
The purpose of this utility model is to provide one kind to engage industrial machine speed reducer more, to solve in above-mentioned background technique
The problem and deficiency that the structure of proposition is single, the practicability is poor, maintenance repair is difficult in maintenance.
To achieve the above object, the utility model provides one kind and engages industrial machine speed reducer more, by skill in detail below
Art means are reached:
It is much a kind of to engage industrial machine speed reducers, comprising: shell, jackshaft, gear ring, planet carrier, output shaft, driven wheel,
Driving wheel, bearing, input shaft, axle sleeve, planetary gear and sun gear；The inner lower of shell is arranged in the input shaft, and inputs
Axis is connected with the shell by bearing；The lower end of the input shaft is provided with the axle sleeve that welding manner is connected, and inputs
The driving wheel that interference fit is connected is provided on the upside of axis；The left upper portion of the driving wheel is provided with the gear teeth and nibbles
The driven wheel that conjunction mode is connected, and be provided with interference fit on the right side of driven wheel and be connected and jackshaft；The centre
Axis is connected with shell by bearing, and the right end of jackshaft is provided with the sun gear that interference fit is connected；It is described too
The outside of sun wheel is provided with the planetary gear that gear teeth meshing mode is connected, and is provided with the gear teeth on the outside of planetary gear and nibbles
The gear ring that conjunction mode is connected；The gear ring is connected with shell by snap fit；It is provided on the right side of the planetary gear logical
The planet carrier that fitting mode is connected is crossed, and planet carrier is connected by being interference fitted with output shaft；The output shaft setting exists
The right side of shell, and output shaft is connected with shell by bearing.
As advanced optimizing for the technical program, shell described in a kind of more engagement industrial machine speed reducers of the utility model
The L-shaped structure of forward sight, and shell is hollow body shape structure setting.
As advanced optimizing for the technical program, gear ring described in a kind of more engagement industrial machine speed reducers of the utility model
Side view shape structure in a ring, and being internally provided with for gear ring matches the interior gear teeth with planetary gear.
As advanced optimizing for the technical program, planet described in a kind of more engagement industrial machine speed reducers of the utility model
Frame side view structure triangular in shape, and the left side of planet carrier is provided with the pin shaft of three groups of cooperation planetary gears in array-like.
It is driven described in a kind of more engagement industrial machine speed reducers of the utility model as advanced optimizing for the technical program
Wheel and driving wheel are bevel gear, and the angle of cut is equal to 90 ° between two axis of driven wheel and driving wheel.
As advanced optimizing for the technical program, planet described in a kind of more engagement industrial machine speed reducers of the utility model
Wheel has three groups in array-like structure setting, and engages outside on the inside of planetary gear with sun gear and engage with gear ring.
Due to the application of the above technical scheme, the utility model has the advantage that compared with prior art
1, the utility model passes through gear ring side view shape structure in a ring, and being internally provided with for gear ring matches with planetary gear
The gear teeth and shell that the interior gear teeth, relatively tradition are meshed with planetary gear are non-disconnectable fraction structure, and engaging tooth is arranged the present apparatus
It is independent gear ring, facilitates the maintenance work of speed reducer.
2, the utility model is bevel gear by driven wheel and driving wheel, and the angle of cut between two axis of driven wheel and driving wheel
Equal to 90 °, driven wheel not only changes directions of torque transfer with engaging for driving wheel, also provides primary speed-down for speed reducer.
3, the utility model has three groups in array-like structure setting by planetary gear, and engages on the inside of planetary gear with sun gear
Outside is engaged with gear ring, and the planetary gear of working condition is still around planetary gear Pivot Point Center not only about sun gear revolution and does rotation,
Torque from driven wheel can be passed to output shaft by planetary gear, provide double reduction for speed reducer.
4, the utility model is by the improvement to speed reducer, have structure it is superior, it is practical, be convenient for operating repairs
The advantages of work, thus the problem of effective solution the utility model proposes in background technique one and deficiency.
Detailed description of the invention
The attached drawing constituted part of this application is used to provide a further understanding of the present invention, the utility model
Illustrative embodiments and their description are not constituteed improper limits to the present invention for explaining the utility model.In attached drawing
In:
Fig. 1 is the structural schematic diagram of the utility model；
Fig. 2 is the gear engagement structure schematic diagram of the utility model；
Fig. 3 is the gear teeth meshing axis side structure schematic diagram of the utility model.
In figure: shell 1, jackshaft 2, gear ring 3, planet carrier 4, output shaft 5, driven wheel 6, driving wheel 7, bearing 8, input shaft
9, axle sleeve 10, planetary gear 11, sun gear 12.
Specific embodiment
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.
It should be noted that in the description of the present invention, unless otherwise indicated, the meaning of " plurality " is two or two
More than a；The instructions such as term " on ", "lower", "left", "right", "inner", "outside", " front end ", " rear end ", " head ", " tail portion "
Orientation or positional relationship is to be based on the orientation or positional relationship shown in the drawings, and is merely for convenience of description the utility model and simplification
Description, rather than the device or element of indication or suggestion meaning must have a particular orientation, constructed and grasped with specific orientation
Make, therefore should not be understood as limiting the present invention.
In addition, term " first ", " second ", " third " etc. are used for description purposes only, it is not understood to indicate or imply
Relative importance.
Meanwhile in the description of the present invention, unless otherwise clearly defined and limited, term " connected ", " connection "
It shall be understood in a broad sense, for example, it may be being fixedly connected, may be a detachable connection, or be integrally connected；It can be mechanical connect
It connects, is also possible to be electrically connected；It can be directly connected, it can also be indirectly connected through an intermediary.For the general of this field
For logical technical staff, the concrete meaning of above-mentioned term in the present invention can be understood with concrete condition.
Referring to Figure 1 to Fig. 3, the utility model provides the particular technique embodiment party that one kind engages industrial machine speed reducer more
Case:
It is much a kind of to engage industrial machine speed reducers, comprising: shell 1, jackshaft 2, gear ring 3, planet carrier 4, output shaft 5, from
Driving wheel 6, driving wheel 7, bearing 8, input shaft 9, axle sleeve 10, planetary gear 11 and sun gear 12；Input shaft 5 is arranged in shell 1
Subordinate side, and input shaft 5 is connected by bearing 8 with shell 1；The lower end of input shaft 9 is provided with welding manner and is connected
Axle sleeve 10, and the upside of input shaft 9 is provided with the driving wheel 7 that is connected of interference fit；The left upper portion of driving wheel 7 is set
Be equipped with the driven wheel 6 being connected by gear teeth meshing mode, and the right side of driven wheel 6 be provided with interference fit be connected with
Jackshaft 2；Jackshaft 2 is connected with shell 1 by bearing 8, and the right end of jackshaft 2 is provided with interference fit and is connected
Sun gear 12；The outside of sun gear 12 is provided with the planetary gear 11 that gear teeth meshing mode is connected, and planetary gear 11
Outside is provided with the gear ring 3 that gear teeth meshing mode is connected；Gear ring 3 is connected with shell 1 by snap fit；Planetary gear
11 right side is provided with the planet carrier 4 that fitting mode is connected, and planet carrier 4 is connected by interference fit with output shaft 5
It connects；The right side of shell 1 is arranged in output shaft 5, and output shaft 5 is connected with shell 1 by bearing 8.
Specifically, the L-shaped structure of 1 forward sight of shell, and shell 1 is hollow body shape structure setting, is provided on the downside of shell 1
Ring flange, convenient for the connection of axle sleeve 10 and motor.
Specifically, 3 side view of gear ring shape structure in a ring, and being internally provided with for gear ring 3 matches lubrication groove with planetary gear 11
The gear teeth and shell 1 that tooth, relatively tradition are meshed with planetary gear 11 are non-disconnectable fraction structure, and the present apparatus sets engaging tooth to
Independent gear ring 3, facilitates the maintenance work of speed reducer.
Specifically, 4 side view of planet carrier structure triangular in shape, and the left side of planet carrier 4 is provided with three groups of cooperations in array-like
The pin shaft of planetary gear 11, the planet carrier 4 of working condition rotate under the drive of three planetary gears 11 around Pivot Point Center, then band
Dynamic output shaft 5 does torque output.
Specifically, driven wheel 6 and driving wheel 7 are bevel gear, and the angle of cut is equal between 7 liang of axis of driven wheel 6 and driving wheel
90 °, driven wheel 6 not only changes directions of torque transfer with engaging for driving wheel 7, also provides primary speed-down for speed reducer.
Specifically, planetary gear 11 there are three groups in array-like structure setting, and engaged on the inside of planetary gear 11 with sun gear 12 outer
Side is engaged with gear ring 3, and the planetary gear 11 of working condition is still around 11 Pivot Point Center of planetary gear not only about the revolution of sun gear 12 and does
Torque from driven wheel 6 can be passed to output shaft 5, provide double reduction for speed reducer by rotation, planetary gear 11.
Specific implementation step:
When using the present apparatus, axle sleeve 10 is connected into motor, and fix by ring flange, motor passes torque by axle sleeve 10
Input shaft 9 is passed, input shaft 9 drives driving wheel 7 to rotate, and driving wheel 7 is meshed with driven wheel 6, and delivers torque to driven
Wheel 6, so that directions of torque transfer be changed, then driven wheel 6 drives jackshaft 2 to rotate, and power is transmitted to and jackshaft 2 at this time
Coaxial sun gear 12,11 inside of planetary gear are meshed with sun gear 12, and outside is meshed with gear ring 3, and planetary gear 11 drives row
Carrier 4 rotates, and speed reducer completes double reduction at this time, and planet carrier 4 is interference fitted with output shaft 5, is finally turned round by output shaft 5
Square output.
In summary: the one kind engaging industrial machine speed reducer more, by gear ring side view shape structure in a ring, and gear ring
It is internally provided with and matches the interior gear teeth with planetary gear, relatively traditional gear teeth being meshed with planetary gear and shell are non-disconnectable fraction
Engaging tooth setting is independent gear ring, facilitates the maintenance work of speed reducer by structure, the present apparatus；Pass through driven wheel and driving wheel
It is bevel gear, and the angle of cut is equal to 90 ° between two axis of driven wheel and driving wheel, driven wheel is not only changed with engaging for driving wheel
Directions of torque transfer also provides primary speed-down for speed reducer；There are three groups, and planetary gear in array-like structure setting by planetary gear
Inside is engaged outside with sun gear and is engaged with gear ring, and the planetary gear of working condition is still around planetary gear not only about sun gear revolution
Pivot Point Center does rotation, and the torque from driven wheel can be passed to output shaft, provide second level for speed reducer and subtract by planetary gear
Speed solves the problems, such as that structure is single, the practicability is poor, maintenance repair is difficult in maintenance.
While there has been shown and described that the embodiments of the present invention, for the ordinary skill in the art,
It is understood that these embodiments can be carried out with a variety of variations in the case where not departing from the principles of the present invention and spirit, repaired
Change, replacement and variant, the scope of the utility model is defined by the appended claims and the equivalents thereof.
Claims (6)
1. a kind of more engagement industrial machine speed reducers, comprising: shell (1), jackshaft (2), gear ring (3), planet carrier (4), output
Axis (5), driven wheel (6), driving wheel (7), bearing (8), input shaft (9), axle sleeve (10), planetary gear (11) and sun gear (12)；
It is characterized by: inner lower of input shaft (9) setting in shell (1), and input shaft (9) passes through bearing (8) and shell
(1) it is connected；The lower end of the input shaft (9) is provided with the axle sleeve (10) that welding manner is connected, and input shaft (9)
Upside is provided with the driving wheel (7) that interference fit is connected；The left upper portion of the driving wheel (7) is provided with the gear teeth
The driven wheel (6) that engagement system is connected, and be provided with interference fit on the right side of driven wheel (6) and be connected and jackshaft
(2)；The jackshaft (2) is connected with shell (1) by bearing (8), and the right end of jackshaft (2) is provided with interference and matches
Close the sun gear (12) being connected；The planetary gear that gear teeth meshing mode is connected is provided on the outside of the sun gear (12)
(11), and on the outside of planetary gear (11) it is provided with the gear ring (3) that gear teeth meshing mode is connected；The gear ring (3) and shell
Body (1) is connected by snap fit；The planet carrier that fitting mode is connected is provided on the right side of the planetary gear (11)
(4), and planet carrier (4) is connected by interference fit with output shaft (5)；The right side of output shaft (5) setting in shell (1)
Side, and output shaft (5) is connected with shell (1) by bearing (8).
2. a kind of more engagement industrial machine speed reducers according to claim 1, it is characterised in that: shell (1) forward sight
L-shaped structure, and shell (1) is hollow body shape structure setting.
3. a kind of more engagement industrial machine speed reducers according to claim 1, it is characterised in that: gear ring (3) side view
Shape structure in a ring, and being internally provided with for gear ring (3) matches the interior gear teeth with planetary gear (11).
4. a kind of more engagement industrial machine speed reducers according to claim 1, it is characterised in that: planet carrier (4) side
Depending on structure triangular in shape, and the left side of planet carrier (4) is provided with the pin shaft of three groups of cooperation planetary gears (11) in array-like.
Much a kind of engage industrial machine speed reducers 5. according to claim 1, it is characterised in that: the driven wheel (6) with
Driving wheel (7) is bevel gear, and the angle of cut is equal to 90 ° between (7) two axis of driven wheel (6) and driving wheel.
6. much a kind of industrial machine speed reducers are engaged according to claim 1, it is characterised in that: the planetary gear (11) is in
Array-like structure setting has three groups, and engages outside on the inside of planetary gear (11) with sun gear (12) and engage with gear ring (3).
Priority Applications (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN201821190235.1U CN208546490U (en) | 2018-07-26 | 2018-07-26 | A kind of more engagement industrial machine speed reducers |
Applications Claiming Priority (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN201821190235.1U CN208546490U (en) | 2018-07-26 | 2018-07-26 | A kind of more engagement industrial machine speed reducers |
Publications (1)
| Publication Number | Publication Date |
|---|---|
| CN208546490U true CN208546490U (en) | 2019-02-26 |
Family
ID=65425334
Family Applications (1)
| Application Number | Title | Priority Date | Filing Date |
|---|---|---|---|
| CN201821190235.1U Active CN208546490U (en) | 2018-07-26 | 2018-07-26 | A kind of more engagement industrial machine speed reducers |
Country Status (1)
| Country | Link |
|---|---|
| CN (1) | CN208546490U (en) |
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2018
- 2018-07-26 CN CN201821190235.1U patent/CN208546490U/en active Active
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