CN213361053U - Improved planetary gear box - Google Patents
Improved planetary gear box Download PDFInfo
- Publication number
- CN213361053U CN213361053U CN202022289807.5U CN202022289807U CN213361053U CN 213361053 U CN213361053 U CN 213361053U CN 202022289807 U CN202022289807 U CN 202022289807U CN 213361053 U CN213361053 U CN 213361053U
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- Prior art keywords
- mounting
- gear
- apron
- installation
- outer ring
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- Expired - Fee Related
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- 238000009434 installation Methods 0.000 claims abstract description 26
- 230000006872 improvement Effects 0.000 claims abstract description 6
- 244000309464 bull Species 0.000 claims description 2
- 238000012423 maintenance Methods 0.000 abstract description 12
- 230000008859 change Effects 0.000 abstract description 5
- 230000009286 beneficial effect Effects 0.000 description 1
- 230000007547 defect Effects 0.000 description 1
- 230000000694 effects Effects 0.000 description 1
- 238000011900 installation process Methods 0.000 description 1
- 238000000034 method Methods 0.000 description 1
- 230000008569 process Effects 0.000 description 1
- 239000002699 waste material Substances 0.000 description 1
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Abstract
The utility model discloses an improvement formula planetary gear case, fixed surface installs the apron on the output shaft, the apron upper surface is close to border position fixed mounting and has the installation axle, install epaxial fixed surface and install outer ring gear. An improvement formula planetary gear case, can be with the inside gear module ization of outer ring gear through the gear piece that sets up, only need during the damage change alone certain gear piece can, the maintenance duration of outer ring gear has been reduced, the cost of maintenance has been practiced thrift, thereby can solve outer ring gear maintenance inconvenient, need change the problem of whole outer ring gear during the damage, installation axle through setting up, install the whole apron that runs through of axle, outer ring gear and box, the fixed of whole equipment just can be accomplished to rotatory locking knob, only need make the installation wheel rotatory just can be through the screw thread with installing the axle rotation out through the external equipment during the dismantlement equipment, the installation of equipment has been simplified, thereby solve the inconvenient problem of planetary gear installation.
Description
Technical Field
The utility model relates to a planetary gear technical field, in particular to improvement formula planetary gear case.
Background
The planetary gear box is equipment for mounting the planetary gear, consists of a mounting shaft, a cover plate and the like, has a good mounting effect, and is widely applied to the technical field of the planetary gear; the existing planetary gear box has certain defects when in use, such as inconvenient maintenance of an outer gear ring, waste caused by the fact that the whole outer gear ring needs to be replaced when the outer gear ring is damaged, and inconvenient installation, and therefore an improved planetary gear box is provided.
SUMMERY OF THE UTILITY MODEL
A primary object of the utility model is to provide an improvement formula planetary gear case, it is inconvenient effectively to have outer ring gear maintenance among the solution background art, need change whole outer ring gear and the inconvenient problem of planetary gear installation when damaging.
In order to achieve the above purpose, the utility model adopts the following technical scheme:
the utility model provides an improvement formula planetary gear case, includes that output shaft upper surface fixed mounting has the apron, the apron upper surface is close to marginal position fixed mounting has the installation axle, installation axle upper surface fixed mounting has outer ring gear.
Preferably, the upper surface of the output shaft is fixedly provided with a sun wheel close to the central position, the outer surface of the sun wheel is movably provided with three planet wheels, the planet wheels are meshed with the sun wheel and connected, and a support frame is fixedly arranged inside each planet wheel.
Preferably, the upper surface of the cover plate is provided with a through hole close to the edge, the outer surface of the cover plate is provided with a mounting groove, the inner wall of the cover plate is fixedly provided with a limit ring, one side of the limit ring is fixedly provided with a box body, and the box body and the cover plate are correspondingly provided with the through hole.
Preferably, a slotted hole is formed in the upper surface of the outer gear ring, mounting holes are formed in the surface of one side of the outer gear ring, the number of the mounting holes is four, and gear pieces are fixedly mounted inside the slotted hole.
Preferably, the gear piece upper surface is close to a side edge fixed mounting and has a mounting panel, the gear piece upper surface is close to opposite side edge fixed mounting and has No. two mounting panels, a mounting panel with No. two mounting panels upper surfaces have all been seted up the installation screw.
Preferably, install the epaxial surface of axle and be close to one side port fixed mounting and have the nut, No. one gasket is installed to nut one side nestification, No. one gasket one side is located install epaxial surface fixed mounting and have spacing piece, spacing piece side end fixed mounting has the gag lever post, gag lever post one side is located install epaxial surface nestification and install No. two gaskets, install epaxial surface fixed mounting and have the installation wheel, install the epaxial surface and be close to opposite side port fixed mounting and have locking knob, locking knob upper surface fixed mounting has the bull stick, locking knob one side is located install epaxial surface nestification and install No. three gaskets.
Compared with the prior art, the utility model discloses following beneficial effect has:
the utility model discloses in, gear piece through setting up, gear piece can constitute a complete ring gear through the installation gear piece with the inside gear module ization of outer ring gear, only need change alone during the damage certain gear piece can, the maintenance duration of outer ring gear has been reduced, cost of maintenance has been practiced thrift, thereby can solve outer ring gear maintenance inconvenient, need change the problem of whole outer ring gear during the damage, installation axle through setting up, install the whole apron that runs through of axle, outer ring gear and box, the fixed of whole equipment just can be accomplished to rotatory locking knob, only need make the installation wheel rotatory just can be through the screw thread with installing the rotation of axle during the dismantlement equipment, the installation of equipment has been simplified, thereby solve the inconvenient problem of planetary gear installation.
Drawings
FIG. 1 is a schematic view of an improved planetary gear box according to the present invention;
FIG. 2 is a schematic view of an outer gear ring structure of an improved planetary gear box of the present invention;
FIG. 3 is a schematic view of a partial structure of a gear plate of an improved planetary gear box according to the present invention;
fig. 4 is a schematic view of an installation shaft structure of the improved planetary gear box of the present invention.
In the figure: 1. an output shaft; 101. a sun gear; 102. a planet wheel; 2. a cover plate; 201. a limiting ring; 202. a box body; 3. an outer ring gear; 301. a slot; 302. mounting holes; 303. a gear piece; 304. a first mounting plate; 305. mounting a screw hole; 306. a second mounting plate; 4. installing a shaft; 401. a nut; 402. a first gasket; 403. a limiting sheet; 404. a limiting rod; 405. a second gasket; 406. mounting wheels; 407. locking the knob; 408. a rotating rod; 409. and a third gasket.
Detailed Description
In order to make the technical means, creation features, achievement purposes and functions of the present invention easy to understand, the present invention is further described below with reference to the following embodiments.
In the description of the present invention, it should be noted that the terms "upper", "lower", "inner", "outer", "front end", "rear end", "both ends", "one end", "the other end" and the like indicate orientations or positional relationships based on the orientations or positional relationships shown in the drawings, and are only for convenience of description and simplification of description, but do not indicate or imply that the device or element to which the reference is made must have a specific orientation, be constructed in a specific orientation, and be operated, and thus, should not be construed as limiting the present invention. Furthermore, the terms "first" and "second" are used for descriptive purposes only and are not to be construed as indicating or implying relative importance.
In the description of the present invention, it is to be noted that, unless otherwise explicitly specified or limited, the terms "mounted," "disposed," "connected," and the like are to be construed broadly, and for example, "connected" may be either fixedly connected or detachably connected, or integrally connected; can be mechanically or electrically connected; they may be connected directly or indirectly through intervening media, or they may be interconnected between two elements. The specific meaning of the above terms in the present invention can be understood in specific cases to those skilled in the art.
As shown in fig. 1-4, an improved planetary gear box includes a cover plate 2 fixedly mounted on the upper surface of an output shaft 1, a mounting shaft 4 fixedly mounted on the upper surface of the cover plate 2 near the edge, and an outer gear ring 3 fixedly mounted on the upper surface of the mounting shaft 4.
A sun wheel 101 is fixedly arranged on the upper surface of the output shaft 1 close to the center, planetary wheels 102 are movably arranged on the outer surface of the sun wheel 101, the number of the planetary wheels 102 is three, the planetary wheels 102 are meshed with the sun wheel 101, and a support frame is fixedly arranged inside the planetary wheels 102; a through hole is formed in the upper surface of the cover plate 2 close to the edge, an installation groove is formed in the outer surface of the cover plate 2, a limit ring 201 is fixedly installed on the inner wall of the cover plate 2, a box body 202 is fixedly installed in one side direction of the limit ring 201, and through holes are formed in the corresponding positions of the box body 202 and the cover plate 2; the upper surface of the outer gear ring 3 is provided with a slotted hole 301, the surface of one side of the outer gear ring 3 is provided with four mounting holes 302, and gear pieces 303 are fixedly mounted inside the slotted hole 301; the first mounting plate 304 is fixedly mounted on the upper surface of the gear piece 303 close to the edge of one side, the second mounting plate 306 is fixedly mounted on the upper surface of the gear piece 303 close to the edge of the other side, mounting screw holes 305 are formed in the upper surfaces of the first mounting plate 304 and the second mounting plate 306, through the arranged gear piece 303, the gear piece 303 can modularize the inner part of the outer gear ring 3, and the gear piece 303 is mounted to form a complete gear ring, only one gear piece 303 needs to be replaced independently when the gear piece is damaged, the maintenance time of the outer gear ring 3 is shortened, the maintenance cost is saved, and the problems that the outer gear ring 3 is inconvenient to maintain and the whole outer gear ring 3 needs to be replaced when the gear piece is damaged; the upper surface of the mounting shaft 4 is fixedly provided with a nut 401 close to the port position on one side, one side of the nut 401 is nested with a first gasket 402, one side of the first gasket 402 is positioned on the upper surface of the mounting shaft 4 and is fixedly provided with a limiting sheet 403, one side end surface of the limiting sheet 403 is fixedly provided with a limiting rod 404, one side of the limiting rod 404 is positioned on the upper surface of the mounting shaft 4 and is nested with a second gasket 405, the upper surface of the mounting shaft 4 is fixedly provided with a mounting wheel 406, the upper surface of the mounting shaft 4 is positioned close to the port position on the other side and is fixedly provided with a locking knob 407, the upper surface of the locking knob 407 is fixedly provided with a rotating rod 408, one side of the locking knob 407 is positioned on the upper surface of the mounting shaft 4 and is nested with a third gasket 409, the whole mounting shaft 4 penetrates through the cover plate 2, the outer gear ring 3 and the box body 202, the installation process of the equipment is simplified, and therefore the problem that the planet gear is inconvenient to install is solved.
It should be noted that the utility model relates to an improved planetary gear box, when in use, firstly, the planetary gear 102 and the sun gear 101 are installed on the output shaft 1, then the gear piece 303 is installed in the slotted hole 301 of the outer gear ring 3 in a threaded connection mode, through the gear piece 303, the gear piece 303 can modularize the gear inside the outer gear ring 3, and form a complete gear ring through installing the gear piece 303, only one gear piece 303 needs to be replaced independently when damaged, the maintenance time of the outer gear ring 3 is reduced, the maintenance cost is saved, thereby the problem that the outer gear ring 3 is inconvenient to maintain, the whole outer gear ring 3 needs to be replaced when damaged can be solved, the output shaft 1 and the outer gear ring 3 are combined together, then, all other parts are installed through the installation shaft 4, the whole installation shaft 4 runs through the cover plate 2, the outer gear ring 3 and the box 202, the locking knob 407 is rotated to fix the whole device, and the mounting shaft 4 can be rotated out through threads only by rotating the mounting wheel 406 through external equipment when the device is disassembled, so that the mounting process of the device is simplified, and the problem of inconvenience in mounting the planetary gear is solved.
The basic principles and the main features of the invention and the advantages of the invention have been shown and described above. It will be understood by those skilled in the art that the present invention is not limited to the above embodiments, and that the foregoing embodiments and descriptions are provided only to illustrate the principles of the present invention without departing from the spirit and scope of the present invention. The scope of the invention is defined by the appended claims and equivalents thereof.
Claims (6)
1. An improvement formula planetary gear box which characterized in that: fixed surface installs apron (2) including output shaft (1), apron (2) upper surface is close to border position fixed mounting and has installation axle (4), fixed surface installs outer ring gear (3) on installation axle (4).
2. An improved planetary gearbox according to claim 1, wherein: the sun gear (101) is fixedly mounted on the upper surface of the output shaft (1) close to the center, the planet gears (102) are movably mounted on the outer surface of the sun gear (101), the number of the planet gears (102) is three, the planet gears (102) are meshed with the sun gear (101) in a connected mode, and a support frame is fixedly mounted inside the planet gears (102).
3. An improved planetary gearbox according to claim 1, wherein: the utility model discloses a spacing ring, including apron (2), mounting groove, spacing ring (201), box (202) and apron (2) corresponding position have also been seted up, apron (2) upper surface is close to the edge and has been seted up the through-hole, the mounting groove has been seted up to apron (2) surface, apron (2) inner wall fixed mounting has spacing ring (201), spacing ring (201) one side direction fixed mounting has box (202), box (202) with apron (.
4. An improved planetary gearbox according to claim 1, wherein: slotted hole (301) have been seted up to outer ring gear (3) upper surface, mounting hole (302) have been seted up to outer ring gear (3) one side surface, the number of mounting hole (302) is four, slotted hole (301) inside fixed mounting has gear piece (303).
5. An improved planetary gearbox according to claim 4, wherein: gear piece (303) upper surface is close to a side edge fixed mounting and has a mounting panel (304), gear piece (303) upper surface is close to opposite side edge fixed mounting and has No. two mounting panels (306), a mounting panel (304) with installation screw (305) have all been seted up to No. two mounting panels (306) upper surface.
6. An improved planetary gearbox according to claim 1, wherein: a nut (401) is fixedly arranged on the upper surface of the mounting shaft (4) near the port on one side, a first gasket (402) is nested and installed on one side of the nut (401), a limiting sheet (403) is fixedly installed on the upper surface of the installation shaft (4) on one side of the first gasket (402), a limiting rod (404) is fixedly arranged on the end face of one side of the limiting sheet (403), a second gasket (405) is embedded and arranged on the upper surface of the mounting shaft (4) on one side of the limiting rod (404), the upper surface of the mounting shaft (4) is fixedly provided with a mounting wheel (406), the upper surface of the mounting shaft (4) close to the port on the other side is fixedly provided with a locking knob (407), the locking knob (407) upper surface fixed mounting has bull stick (408), locking knob (407) one side is located installation axle (4) upper surface nested installation has No. three gasket (409).
Priority Applications (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN202022289807.5U CN213361053U (en) | 2020-10-15 | 2020-10-15 | Improved planetary gear box |
Applications Claiming Priority (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN202022289807.5U CN213361053U (en) | 2020-10-15 | 2020-10-15 | Improved planetary gear box |
Publications (1)
| Publication Number | Publication Date |
|---|---|
| CN213361053U true CN213361053U (en) | 2021-06-04 |
Family
ID=76128059
Family Applications (1)
| Application Number | Title | Priority Date | Filing Date |
|---|---|---|---|
| CN202022289807.5U Expired - Fee Related CN213361053U (en) | 2020-10-15 | 2020-10-15 | Improved planetary gear box |
Country Status (1)
| Country | Link |
|---|---|
| CN (1) | CN213361053U (en) |
-
2020
- 2020-10-15 CN CN202022289807.5U patent/CN213361053U/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: 20210604 |