CN216643028U - Easy-to-assemble anti-leakage planetary gear reducer - Google Patents
Easy-to-assemble anti-leakage planetary gear reducer Download PDFInfo
- Publication number
- CN216643028U CN216643028U CN202122923760.8U CN202122923760U CN216643028U CN 216643028 U CN216643028 U CN 216643028U CN 202122923760 U CN202122923760 U CN 202122923760U CN 216643028 U CN216643028 U CN 216643028U
- Authority
- CN
- China
- Prior art keywords
- end cover
- ring
- leakage
- planetary gear
- easy
- 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
Links
- 239000003638 chemical reducing agent Substances 0.000 title claims abstract description 38
- 238000009434 installation Methods 0.000 claims abstract description 12
- 230000005540 biological transmission Effects 0.000 claims abstract description 8
- 238000000034 method Methods 0.000 claims 1
- 238000003754 machining Methods 0.000 abstract description 4
- 230000008901 benefit Effects 0.000 description 2
- 238000006073 displacement reaction Methods 0.000 description 2
- 230000009286 beneficial effect Effects 0.000 description 1
- 238000003889 chemical engineering Methods 0.000 description 1
- 238000010276 construction Methods 0.000 description 1
- 230000000694 effects Effects 0.000 description 1
- 238000005516 engineering process Methods 0.000 description 1
- 238000005272 metallurgy Methods 0.000 description 1
- 238000012986 modification Methods 0.000 description 1
- 230000004048 modification Effects 0.000 description 1
- 230000002265 prevention Effects 0.000 description 1
Images
Landscapes
- Retarders (AREA)
- General Details Of Gearings (AREA)
Abstract
The utility model discloses an easily-assembled anti-leakage planetary gear reducer which comprises a reducer body with a transmission shaft and an installation assembly arranged on the transmission shaft and constructed on one side of the reducer body, wherein one side of the reducer body, which is far away from the installation assembly, is provided with a connection structure for connecting a motor, the installation assembly comprises a front end cover, a rear end cover constructed on one side of the reducer body and an inner gear ring arranged between the front end cover and the rear end cover, the outer edge surface of the front end cover is provided with a plurality of fastening structures for fixing the rear end cover and the inner gear ring in an annular array, and one side of the inner gear ring, which is far away from the front end cover, is provided with a plurality of positioning holes for inserting the fastening structures in an annular array. This easy assembled antiseep planetary gear reducer possesses the function of antiseep, and is lower to machining precision's requirement, but quick assembly disassembly, and easily the staff assembles, convenient to use, and the practicality is stronger.
Description
Technical Field
The utility model belongs to the technical field of speed reducers, and particularly relates to an easy-to-assemble anti-leakage planetary gear speed reducer.
Background
The planetary gear reducer is a device which is applied to industries such as metallurgy, mine, hoisting, transportation, building, chemical engineering and the like and plays roles of reducing rotating speed and increasing torque.
The existing planetary gear reducer comprises a rear shell, an inner gear ring and a front shell, wherein both ends of the inner gear ring are provided with convex seam allowances, and the adjacent surfaces of the rear shell, the front shell and the inner gear ring are provided with concave seam allowances which are in tolerance fit with the concave seam allowances.
The rear shell, the inner gear ring and the front shell can be connected together through the fastening bolts, through holes are required to be formed in the bolts, the machining difficulty of the rear shell, the inner gear ring and the front shell is further increased, the requirement on machining precision is high, oil leakage is easy to occur if the machining precision is low, and the practicability is low.
SUMMERY OF THE UTILITY MODEL
The utility model aims to provide an easily assembled anti-leakage planetary gear reducer to solve the problems in the background technology.
In order to achieve the purpose, the utility model provides the following technical scheme:
an easy-assembly anti-leakage planetary gear reducer comprises a reducer body with a transmission shaft and an installation assembly arranged on the transmission shaft and constructed on one side of the reducer body;
the side, far away from the mounting assembly, of the speed reducer main body is provided with a connecting structure for connecting a motor, the mounting assembly comprises a front end cover, a rear end cover constructed on one side of the speed reducer main body and an inner gear ring arranged between the front end cover and the rear end cover, the outer edge surface of the front end cover is provided with a plurality of fastening structures for fixing the rear end cover and the inner gear ring in an annular array, and one side, far away from the front end cover, of the inner gear ring is provided with a plurality of positioning holes for inserting the fastening structures in an annular array;
the fastening structure comprises a hinged seat constructed on the outer edge face of the front end cover, an L-shaped plate is rotatably arranged on the hinged seat, a through hole for knob thread installation is formed in one side, far away from the front end cover, of the L-shaped plate, and the knob penetrates through the through hole and is abutted into the positioning hole.
Further, the connecting structure comprises a flange plate with one side provided with a mounting groove, and round holes are formed in four corners of the flange plate.
Furthermore, a convex ring is fixedly mounted in the inner gear ring, and grooves for inserting the convex ring are formed in the centers of the opposite surfaces of the front end cover and the rear end cover.
Furthermore, rubber gaskets are arranged at two ends of the convex ring in an adhering mode, and one side, far away from the convex ring, of each rubber gasket abuts against the inner wall of the corresponding groove.
Furthermore, both sides of the inner gear ring are in an annular array structure and are provided with a plurality of positioning keys for positioning, and the opposite surfaces of the front end cover and the inner gear ring are in an annular array structure and are provided with a plurality of key slots for the positioning keys to be inserted.
Compared with the prior art, the utility model has the following beneficial effects:
thanks to the arrangement of the mounting assembly, the front end cover provided with the four fastening structures is matched with the rear end cover constructed on one side of the speed reducer main body to fix the inner gear ring, a through hole is not required to be formed, and the protruding rings pressed into the front end cover and the rear end cover in the inner gear ring are matched with the two rubber gaskets, so that the anti-leakage function can be effectively realized, the requirement on the processing precision is low, and the practicability is high;
benefit from the setting of a plurality of fastening structure and rear end cap on the front end housing, through making polylith L template butt in one side of ring gear and rotate the knob, make its locating hole on the rear end housing of support, and then the displacement of pulling front end housing towards ring gear department, accomplish fixedly, when dismantling, only need with a plurality of knobs respectively by a plurality of locating holes in screw out can, completion dismantlement and installation that can be quick, convenient to use, easy operation.
Drawings
FIG. 1 is a schematic structural view of the present invention;
FIG. 2 is a schematic view of the construction of the mounting assembly of the present invention;
fig. 3 is a disassembled schematic view of the mounting assembly of the present invention.
In the figure: 1. a reducer body; 2. mounting the component; 201. a front end cap; 202. a rear end cap; 203. an inner gear ring; 204. a hinged seat; 205. an L-shaped plate; 206. a knob; 207. a convex ring; 208. a groove; 209. a positioning key; 3. a flange plate; 4. and (7) installing a groove.
Detailed Description
In order to make the technical means, the creation characteristics, the achievement purposes and the effects of the utility model easy to understand, the utility model is further described with the specific embodiments.
As shown in fig. 1-3, an easily assembled anti-leakage planetary gear reducer comprises a reducer body 1 having a transmission shaft and a mounting assembly 2 mounted on the transmission shaft and configured on one side of the reducer body 1, wherein one side of the reducer body 1 away from the mounting assembly 2 is provided with a connecting structure for connecting a motor, the mounting assembly 2 comprises a front end cover 201, a rear end cover 202 configured on one side of the reducer body 1, and an inner gear ring 203 disposed between the front end cover 201 and the rear end cover 202, a plurality of fastening structures for fixing the rear end cover 202 and the inner gear ring 203 are arranged on an outer edge surface of the front end cover 201 in an annular array, a plurality of positioning holes for inserting the fastening structures are arranged on one side of the inner gear ring 203 away from the front end cover 201 in an annular array, the front end cover 201 provided with four fastening structures is matched with the rear end cover 202 configured on one side of the reducer body 1, the fixing of the inner ring gear 203 is completed without opening a through hole.
Wherein, a convex ring 207 is fixedly installed in the inner gear ring 203, the centers of the facing surfaces of the front end cover 201 and the rear end cover 202 are both provided with a groove 208 for the convex ring 207 to insert, rubber gaskets are adhered to both ends of the convex ring 207, one side of each rubber gasket far away from the convex ring 207 abuts against the inner wall of the groove 208, and the convex ring 207 abutting into the front end cover 201 and the rear end cover 202 in the inner gear ring 203 is matched with the two rubber gaskets, so that the function of leakage prevention can be effectively achieved, the requirement on the processing precision is low, and the practicability is high;
wherein, the both sides of ring gear 203 all are the annular array and construct a plurality of positioning key 209 that are used for the location, and the front end housing 201 all is the annular array with the opposite face of ring gear 203 and has seted up a plurality of key ways that supply positioning key 209 to insert, through making in a plurality of key ways that a plurality of positioning keys 209 that the both sides of ring gear 203 set up supported respectively on front end housing 201 and ring gear 203, can accomplish the location to front end housing 201 and ring gear 203, be convenient for fix the going on of work such as waiting.
Wherein, the fastening structure is including constructing the articulated seat 204 on the front end housing 201 outer fringe face, it is provided with L template 205 to rotate on the articulated seat 204, and the L template 205 is kept away from one side of front end housing 201 and is offered the through-hole that supplies the installation of knob 206 screw thread, the knob 206 passes in the one end of through-hole supports into the locating hole, through making polylith L template 205 butt in one side of ring gear 203 and rotate knob 206, make it support into the locating hole on the rear end housing 202, and then pulling front end housing 201 towards ring gear 203 department displacement, accomplish fixedly, when dismantling, only need with a plurality of knobs 206 respectively by in a plurality of locating holes screw out can, completion dismantlement and installation that can be quick, high durability and convenient use, and simple operation.
Wherein, connection structure includes that one side sets up the ring flange 3 of mounting groove 4, and the round hole has all been seted up in the four corners of ring flange 3, sets up in mounting groove 4 on ring flange 3 through the motor that will treat the installation to make the motor shaft pass ring flange 3 and fixed connection in reduction gear main part 1, can accomplish the fixed mounting to the motor.
The working principle is as follows: the easy-assembly anti-leakage planetary gear reducer is characterized in that when the easy-assembly anti-leakage planetary gear reducer is used, the motor is arranged in the installation groove 4, the motor shaft of the motor penetrates through the flange plate 3 and is connected to the reducer main body 1, and the motor can be assembled.
The foregoing shows and describes the general principles and broad features of the present invention and advantages thereof. It will be understood by those skilled in the art that the present invention is not limited to the embodiments described above, which are described in the specification and illustrated only to illustrate the principle of the present invention, but that various changes and modifications may be made therein without departing from the spirit and scope of the present invention, which fall within the scope of the utility model as claimed. The scope of the utility model is defined by the appended claims and equivalents thereof.
Claims (5)
1. An easy-assembly type anti-leakage planetary gear reducer comprises a reducer main body (1) with a transmission shaft and an installation assembly (2) which is installed on the transmission shaft and is constructed on one side of the reducer main body (1);
the method is characterized in that: a connecting structure for connecting a motor is arranged on one side, away from the mounting component (2), of the speed reducer main body (1), the mounting component (2) comprises a front end cover (201), a rear end cover (202) constructed on one side of the speed reducer main body (1) and an inner gear ring (203) arranged between the front end cover (201) and the rear end cover (202), a plurality of fastening structures for fixing the rear end cover (202) and the inner gear ring (203) are arranged on the outer edge surface of the front end cover (201) in an annular array, and a plurality of positioning holes for inserting the fastening structures are formed in one side, away from the front end cover (201), of the inner gear ring (203) in an annular array;
fastening structure is including constructing articulated seat (204) on front end housing (201) outer fringe face, it is provided with L template (205) to rotate on articulated seat (204), and one side that front end housing (201) was kept away from in L template (205) offers the through-hole that supplies knob (206) screw thread installation, knob (206) pass in the one end of through-hole supports the locating hole.
2. The easy-to-assemble anti-leakage planetary gear reducer according to claim 1, wherein: the connecting structure comprises a flange plate (3) with one side provided with a mounting groove (4), and round holes are formed in four corners of the flange plate (3).
3. The easy-to-assemble anti-leakage planetary gear reducer according to claim 1, wherein: a convex ring (207) is fixedly mounted in the inner gear ring (203), and grooves (208) for inserting the convex ring (207) are formed in the centers of the opposite surfaces of the front end cover (201) and the rear end cover (202).
4. The easy-to-assemble anti-leakage planetary gear reducer according to claim 3, wherein: rubber gaskets are arranged at two ends of the convex ring (207) in an adhering mode, and one side, far away from the convex ring (207), of each rubber gasket is abutted to the inner wall of the corresponding groove (208).
5. The easy-to-assemble anti-leakage planetary gear reducer according to claim 1, wherein: both sides of ring gear (203) all are the annular array and construct a plurality of navigation keys (209) that are used for the location, and the looks of front end housing (201) and ring gear (203) all is the annular array and has seted up a plurality of keyways that supply navigation key (209) to insert.
Priority Applications (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN202122923760.8U CN216643028U (en) | 2021-11-26 | 2021-11-26 | Easy-to-assemble anti-leakage planetary gear reducer |
Applications Claiming Priority (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN202122923760.8U CN216643028U (en) | 2021-11-26 | 2021-11-26 | Easy-to-assemble anti-leakage planetary gear reducer |
Publications (1)
| Publication Number | Publication Date |
|---|---|
| CN216643028U true CN216643028U (en) | 2022-05-31 |
Family
ID=81737701
Family Applications (1)
| Application Number | Title | Priority Date | Filing Date |
|---|---|---|---|
| CN202122923760.8U Expired - Fee Related CN216643028U (en) | 2021-11-26 | 2021-11-26 | Easy-to-assemble anti-leakage planetary gear reducer |
Country Status (1)
| Country | Link |
|---|---|
| CN (1) | CN216643028U (en) |
-
2021
- 2021-11-26 CN CN202122923760.8U patent/CN216643028U/en not_active Expired - Fee Related
Similar Documents
| Publication | Publication Date | Title |
|---|---|---|
| CN216643028U (en) | Easy-to-assemble anti-leakage planetary gear reducer | |
| CN214331371U (en) | Planetary gear train and planetary reducer capable of automatically eliminating gaps in radial direction | |
| US4898523A (en) | Gear pump with ring-type shaft retainer | |
| CN201106576Y (en) | Apparatus for sealing centrifugal pump mouth loop | |
| CN210659911U (en) | Underground self-rotating rock breaking device based on gear type hydraulic motor mechanism | |
| CN215059300U (en) | Large gear ring with butt positioning structure | |
| CN211009824U (en) | Novel planetary reducer with deformation gear ring structure | |
| CN210770057U (en) | Novel planetary reducer for DELTA robot | |
| CN211259503U (en) | Large-speed-ratio hollow ultra-small robot joint speed reducer | |
| CN210150632U (en) | Slewing bearing mechanism of automobile crane | |
| CN209781977U (en) | Underwater quick switching device | |
| CN210509998U (en) | Installation connection structure of driving gear | |
| CN215979865U (en) | Gear pump with novel fastening structure | |
| CN220028767U (en) | Drilling tool | |
| CN211737953U (en) | Output shaft sealing structure of speed reducer | |
| CN218598653U (en) | Metal thin-wall bearing mounting structure | |
| CN214221969U (en) | Rear cover pressing ring of transmission | |
| CN214305088U (en) | Embedded harmonic planetary combined speed reducer | |
| CN216343771U (en) | Differential mechanism shell and gear connecting structure | |
| CN220151839U (en) | Planetary reducer output transmission structure | |
| CN219866203U (en) | Plug-in type planetary assembly and mining planetary reducer | |
| CN210318932U (en) | Special butt flange butt joint assembly for oiling machine | |
| CN219655497U (en) | Quick-dismantling hydraulic combined joint | |
| CN214196586U (en) | Rigid shaft connecting structure of compressor | |
| CN212899429U (en) | Special coupling flange for fluid equipment and connecting unit and sealing unit thereof |
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: 20220531 |