CN209164499U - A kind of planetary gear set reduction gearbox - Google Patents
A kind of planetary gear set reduction gearbox Download PDFInfo
- Publication number
- CN209164499U CN209164499U CN201821786893.7U CN201821786893U CN209164499U CN 209164499 U CN209164499 U CN 209164499U CN 201821786893 U CN201821786893 U CN 201821786893U CN 209164499 U CN209164499 U CN 209164499U
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- planetary gear
- slideway
- fixed plate
- protective shell
- gear
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Abstract
The utility model discloses a kind of planetary gear set reduction gearboxes, including the first slideway, bolt, input shaft, fixed plate and threaded rod, first sliding ledge cover is on the outside of protective shell, the sliding block lower end is provided with flange, and flange is fastened in the first slideway, the bolt-through sliding block, the input shaft right end runs through protective shell left side wall, and input shaft right end is provided with sun gear, and planetary gear is provided on the outside of sun gear, column spinner is provided on the right side of the planetary gear, the output shaft runs through gear ring right side and protective shell right side, and bottom is provided with the second slideway in protective shell, the fixed plate is arranged on the second slideway, and fixed plate is arranged on the outside of gear ring, the threaded rod runs through protective shell left side and fixed plate.The planetary gear set reduction gearbox, makes fixed plate clamp gear ring, and when gear ring is not able to rotate, planetary gear can be rotated around sun gear, so that column spinner be driven to rotate, rotate output shaft, and then obtain slowing effect.
Description
Technical field
The utility model relates to planetary gear set reduction gearbox technical field, specially a kind of planetary gear set reduction gearbox.
Background technique
Planetary gear refer in addition to can as fixed axis gear around oneself rotation axis rotation other than, their rotation
The gear train that axis is rotated also as planet carrier around the axis of other gears, the rotation around oneself axis is known as " rotation ", around it
The rotation of its Gear axis referred to as " is revolved ", such as the planet in the solar system, is hence obtained one's name.
Present market uses traditional planetary gear set reduction gearbox, and structure is more complicated, and slowing effect is general, while not
It is easily installed.Therefore, it is necessary to a kind of planetary gear set reduction gearboxes to improve the above problem.
Utility model content
The purpose of this utility model is to provide a kind of planetary gear set reduction gearboxes, to solve to propose in above-mentioned background technique
Traditional planetary gear set reduction gearbox, structure is more complicated, and slowing effect is general, at the same it is inconvenient with installation the problem of.
To achieve the above object, the utility model provides the following technical solutions: a kind of planetary gear set reduction gearbox, including the
One slideway, bolt, input shaft, fixed plate and threaded rod, first sliding ledge cover is on the outside of protective shell, and the first slideway inner sidewall
It is connected with protective shell lateral wall, while is provided with sliding block on the inside of the first slideway, the sliding block lower end is provided with flange, and flange
It is fastened in the first slideway, the bolt-through sliding block, and offers bolt hole on sliding block, while bolt hole is arranged in bolt
Side, the input shaft right end runs through protective shell left side wall, and input shaft right end is provided with sun gear, and is provided on the outside of sun gear
Planetary gear, while rack gear is set on the outside of planetary gear, column spinner is provided on the right side of the planetary gear, and planetary gear is logical
It crosses planetary gear shaft to be connected with column spinner, while being provided with output shaft on column spinner, the output shaft runs through gear ring right side
With protective shell right side, and bottom is provided with the second slideway in protective shell, and the fixed plate is arranged on the second slideway, and fixed
Plate is arranged on the outside of gear ring, and the threaded rod runs through protective shell left side and fixed plate.
Preferably, first slideway and sliding block constitute sliding equipment, and to be connected together between the first slideway and sliding block,
1 sliding block, 2 bolts, 2 flanges and 1 bolt hole are set as one group simultaneously.
Preferably, be rotation connection between the input shaft and protective shell, and the output shaft of protective shell right end and gear ring and
It is rotation connection between protective shell.
Preferably, there are two the planetary gear settings, and planetary gear is symmetrical about sun gear central axes.
Preferably, second slideway and fixed plate constitute sliding equipment, and there are two fixed plate settings, while fixed plate
Length is greater than gear ring lower end to the vertical range of the second slideway.
Preferably, it is rotation connection between the threaded rod and protective shell, and connects between threaded rod and fixed plate for screw thread
It connects.
Compared with prior art, the utility model has the beneficial effects that the planetary gear set reduction gearbox,
(1) it is provided with sun gear, planetary gear and gear ring, sun gear drives planetary gear rotation, do not fix in gear ring
When, planetary gear drives ring gear against rotation, and planetary gear will not be rotated around sun gear, can rotate column spinner not, thus defeated
Shaft not can rotate, and reduction gearbox does not work at this time；
(2) it is provided with threaded rod, fixed plate, threaded rod, column spinner and output shaft, so that fixed plate is clamped gear ring, at this time too
Sun wheel drives planetary gear rotation, and when gear ring is not able to rotate, planetary gear can be rotated around sun gear, to drive rotation
Column rotation, rotates output shaft, and then obtain slowing effect；
(3) it is provided with the first slideway, sliding block, bolt hole and bolt, under the action of the first slideway, mobile sliding block, so as to
In bolt hole alignment is needed bolt hole to be mounted, bolt is then tightened, by the extruding of sliding block and the first slideway, to fix
Sliding block achievees the purpose that be easily installed.
Detailed description of the invention
Fig. 1 is the utility model schematic view of the front view；
Fig. 2 is the utility model right side structural representation；
Fig. 3 is the utility model overlooking structure diagram.
In figure: 1, protective shell, the 2, first slideway, 3, sliding block, 4, flange, 5, bolt, 6, bolt hole, 7, input shaft, 8, too
Sun wheel, 9, planetary gear, 10, gear ring, 11, column spinner, 12, planetary gear shaft, 13, output shaft, the 14, second slideway, 15, fixation
Plate, 16, threaded rod.
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.Based on the embodiments of the present invention, those of ordinary skill in the art are without making creative work
Every other embodiment obtained, fall within the protection scope of the utility model.
If occurring electric elements etc. in this article, it is electrically connected with extraneous main controller and 220V alternating current, and master control
Device can play the conventionally known equipment of control for computer etc., if while occurring motor, water pump, dehvery pump and hydraulic cylinder in text
Deng then it is existing known device.
Fig. 1-3 is please referred to, the utility model provides a kind of technical solution: a kind of planetary gear set reduction gearbox, including protection
Shell 1, the first slideway 2, sliding block 3, flange 4, bolt 5, bolt hole 6, input shaft 7, sun gear 8, planetary gear 9, gear ring 10, rotation
Column 11, planetary gear shaft 12, output shaft 13, the second slideway 14, fixed plate 15 and threaded rod 16, the first 2 sets of slideway is in protective shell 1
Outside, and 2 inner sidewall of the first slideway is connected with 1 lateral wall of protective shell, while being provided with sliding block 3, sliding block on the inside of the first slideway 2
3 lower ends are provided with flange 4, and flange 4 is fastened in the first slideway 2, and bolt 5 runs through sliding block 3, and offers bolt on sliding block 3
Hole 6, while the setting of bolt hole 6, in 5 inside of bolt, 7 right end of input shaft runs through 1 left side wall of protective shell, and 7 right end of input shaft is arranged
There is sun gear 8, and be provided with planetary gear 9 on the outside of sun gear 8, while rack gear 10, planetary gear are set on the outside of planetary gear 9
9 right sides are provided with column spinner 11, and planetary gear 9 is connected by planetary gear shaft 12 with column spinner 11, while column spinner 11
On be provided with output shaft 13, output shaft 13 runs through 1 right side of 10 right side of gear ring and protective shell, and bottom is arranged in protective shell 1
There is the second slideway 14, fixed plate 15 is arranged on the second slideway 14, and the setting of fixed plate 15, in 10 outside of gear ring, threaded rod 16 passes through
Wear 1 left side of protective shell and fixed plate 15.
First slideway 2 and sliding block 3 of this example constitute sliding equipment, and to be connected together between the first slideway 2 and sliding block 3,
15,2, bolt flange 4 and 1 bolt hole 6 of sliding block 3,2 is set as one group simultaneously, mobile under the action of the first slideway 2
Sliding block 3 reaches the mesh being easily installed in order to which the alignment of bolt hole 6 on sliding block 3 is needed the bolt hole 6 on component to be mounted
's.
It is rotation connection between input shaft 7 and protective shell 1, and the output shaft 13 of 1 right end of protective shell and gear ring 10 and protection
It is rotation connection between shell 1, input shaft 7 drives sun gear 8 to rotate, to make sun gear 8 that planetary gear 9 be driven to rotate.
There are two the settings of planetary gear 9, and planetary gear 9 is symmetrical about 8 central axes of sun gear, when planetary gear 9
When being rotated around sun gear 8, makes column spinner 11 that output shaft 13 be driven to rotate, achieve the effect that deceleration.
Second slideway 14 constitutes sliding equipment with fixed plate 15, and there are two the settings of fixed plate 15, while fixed plate 15 is long
Degree is greater than 10 lower end of gear ring to the vertical range of the second slideway 14, under the action of the second slideway 14, in order to rotate threaded rod
16。
It is rotation connection between threaded rod 16 and protective shell 1, and to be threadedly coupled between threaded rod 16 and fixed plate 15, by
In being provided with twice opposite threads on threaded rod 16, move inward fixed plate 15, and clamp gear ring 10, in order to make to go
Star gear 9 is rotated around sun gear 8.
Working principle: when using the planetary gear set reduction gearbox, when installing protective shell 1, in the effect of the first slideway 2
Under, mobile sliding block 3 keeps the bolt hole 6 on sliding block 3 corresponding with the bolt hole 6 on required installing component, then tightens bolt 5,
So that the extruding between flange 4 and the first slideway 2 is fixed sliding block 3, be then screwed protective shell 1, reaches convenient for peace
The purpose of dress, at work, input shaft 7 drive sun gear 8 to rotate, and make sun gear 8 that planetary gear 9 be driven to rotate, in gear ring 10
When not being fixed, planetary gear 9 will drive the rotation of gear ring 10, and planetary gear 9 will not be rotated around sun gear 8, be exactly only
Carry out " rotation ", when rotation threaded rod 16, due to being provided with the opposite screw thread of twice on threaded rod 16, make two fixed plates 15 to
Medial movement simultaneously clamps on gear ring 10, and at this time in the fixed situation of gear ring 10, planetary gear 9 can be around 8 turns of sun gear
Dynamic, planetary gear 9 is that meeting " rotation " " can also revolve ", so that column spinner 11 be driven to rotate, and then rotates output shaft 13,
The effect of deceleration is played, the content being not described in detail in this specification belongs to existing skill well known to professional and technical personnel in the field
Art.
Term " center ", " longitudinal direction ", " transverse direction ", "front", "rear", "left", "right", "vertical", "horizontal", "top", "bottom",
The orientation or positional relationship of the instructions such as "inner", "outside" is to be based on the orientation or positional relationship shown in the drawings, and is only for ease of description
The utility model simplifies description, rather than indicates or imply signified device or element and must have a particular orientation, be spy
Fixed orientation construction and operation, thus should not be understood as the limitation that content is protected to the utility model.
Although the utility model is described in detail with reference to the foregoing embodiments, come for those skilled in the art
Say, it is still possible to modify the technical solutions described in the foregoing embodiments, or to part of technical characteristic into
Row equivalent replacement, within the spirit and principle of the utility model, any modification, equivalent replacement, improvement and so on should all
It is included within the scope of protection of this utility model.
Claims (6)
1. a kind of planetary gear set reduction gearbox, including the first slideway (2), bolt (5), input shaft (7), fixed plate (15) and screw thread
Bar (16), it is characterised in that: first slideway (2) covers on the outside of protective shell (1), and the first slideway (2) inner sidewall and protection
Shell (1) lateral wall is connected, while being provided with sliding block (3) on the inside of the first slideway (2), and sliding block (3) lower end is provided with flange
(4), and flange (4) is fastened in the first slideway (2), and the bolt (5) runs through sliding block (3), and offers bolt on sliding block (3)
Hole (6), while bolt hole (6) setting, on the inside of bolt (5), input shaft (7) right end runs through protective shell (1) left side wall, and
Input shaft (7) right end is provided with sun gear (8), and is provided with planetary gear (9) on the outside of sun gear (8), while planetary gear (9)
Rack gear (10) are arranged in outside, are provided with column spinner (11) on the right side of the planetary gear (9), and planetary gear (9) passes through planet
Gear shaft (12) is connected with column spinner (11), while output shaft (13) are provided on column spinner (11), the output shaft (13)
Through gear ring (10) right side and protective shell (1) right side, and protective shell (1) interior bottom is provided with the second slideway (14), described
Fixed plate (15) is arranged on the second slideway (14), and fixed plate (15) setting is in gear ring (10) outside, the threaded rod (16)
Through protective shell (1) left side and fixed plate (15).
2. a kind of planetary gear set reduction gearbox according to claim 1, it is characterised in that: first slideway (2) and cunning
Block (3) constitutes sliding equipment, and to be connected together between the first slideway (2) and sliding block (3), while 1 sliding block (3), 2 bolts
(5), 2 flanges (4) and 1 bolt hole (6) are set as one group.
3. a kind of planetary gear set reduction gearbox according to claim 1, it is characterised in that: the input shaft (7) and protection
It is rotation connection between shell (1), and is between the output shaft (13) and gear ring (10) and protective shell (1) of protective shell (1) right end
Rotation connection.
4. a kind of planetary gear set reduction gearbox according to claim 1, it is characterised in that: planetary gear (9) setting
There are two, and planetary gear (9) is symmetrical about sun gear (8) central axes.
5. a kind of planetary gear set reduction gearbox according to claim 1, it is characterised in that: second slideway (14) and solid
Fixed board (15) constitutes sliding equipment, and there are two fixed plate (15) settings, while fixed plate (15) length is greater than under gear ring (10)
Hold the vertical range to the second slideway (14).
6. a kind of planetary gear set reduction gearbox according to claim 1, it is characterised in that: the threaded rod (16) and protection
It is rotation connection between shell (1), and is to be threadedly coupled between threaded rod (16) and fixed plate (15).
Priority Applications (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN201821786893.7U CN209164499U (en) | 2018-10-31 | 2018-10-31 | A kind of planetary gear set reduction gearbox |
Applications Claiming Priority (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN201821786893.7U CN209164499U (en) | 2018-10-31 | 2018-10-31 | A kind of planetary gear set reduction gearbox |
Publications (1)
| Publication Number | Publication Date |
|---|---|
| CN209164499U true CN209164499U (en) | 2019-07-26 |
Family
ID=67336183
Family Applications (1)
| Application Number | Title | Priority Date | Filing Date |
|---|---|---|---|
| CN201821786893.7U Active CN209164499U (en) | 2018-10-31 | 2018-10-31 | A kind of planetary gear set reduction gearbox |
Country Status (1)
| Country | Link |
|---|---|
| CN (1) | CN209164499U (en) |
-
2018
- 2018-10-31 CN CN201821786893.7U patent/CN209164499U/en active Active
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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: 20191227 Address after: No.68, south side of xiyanhe Road, Daiyao Town, Xinghua City, Taizhou City, Jiangsu Province Patentee after: Xinghua Unified Gear Co., Ltd. Address before: 225741 No. 68, xiyanhe Road, Daiyao Town, Xinghua City, Taizhou City, Jiangsu Province Patentee before: Xinghua Xingdong Gear Factory |