CN217271812U - Gear reducer with dustproof function - Google Patents
Gear reducer with dustproof function Download PDFInfo
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- CN217271812U CN217271812U CN202221012002.9U CN202221012002U CN217271812U CN 217271812 U CN217271812 U CN 217271812U CN 202221012002 U CN202221012002 U CN 202221012002U CN 217271812 U CN217271812 U CN 217271812U
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- speed reducer
- dustproof
- sleeve
- dust cover
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Abstract
The application relates to the field of speed reducers, and discloses a gear speed reducer with a dustproof function, which comprises a speed reducer main body and an output shaft, wherein a dustproof assembly is arranged on one side outside the speed reducer main body, the dustproof assembly comprises a sleeve and a dustproof cover, the inside of the sleeve is movably sleeved with the outside of the output shaft, one end of the outside of the sleeve is rotatably connected with the inside of the dustproof cover, an installation assembly is arranged on the upper surface of the dustproof cover, the sleeve is movably sleeved with the outside of the output shaft through the dustproof assembly, the dustproof cover is convenient to be quickly disassembled and assembled with the speed reducer main body, the inside of the dustproof cover can be moved outside the output shaft, so that one side outside the dustproof cover is tightly attached to the corresponding side outside the speed reducer main body, the rotary joint of the output shaft and the speed reducer main body can be covered, and dust can be effectively prevented from entering the speed reducer main body, causing an influence on the internal devices of the reducer body.
Description
Technical Field
The application relates to the field of speed reducers, in particular to a gear speed reducer with a dustproof function.
Background
The gear reducer is the combination of a speed reducing motor and a large speed reducer. No coupler and adapter are needed, and the structure is compact. The load is distributed on the planet gear, so the bearing capacity is higher than that of the common helical gear speed reducer. The requirement of small space and high torque output is met.
Most gear reducer external structure is comparatively single at present, lacks effectual dustproof component for the speed reducer is at long-time during operation, and the dust in the air can enter into the organism through the gap that output shaft and organism rotate the junction inside, thereby produces certain influence to the inside device of organism.
SUMMERY OF THE UTILITY MODEL
In order to solve the above-mentioned problem, the present application provides a gear reducer with a dustproof function.
The application provides a gear reducer with dustproof function adopts following technical scheme: the utility model provides a gear reducer with dustproof function, includes speed reducer main part and output shaft, dustproof subassembly is installed to the outside one side of speed reducer main part, dustproof subassembly is including sleeve and dust cover, the sleeve is inside to be cup jointed with the outside activity of output shaft, the outside one end of sleeve is connected with the inside rotation of dust cover, surface mounting has the installation component on the dust cover, just outside one side of installation component and the outside fixed connection of speed reducer main part.
Through adopting above-mentioned technical scheme, the device in the dustproof subassembly sleeve inside with the output shaft outside activity cup joint, make things convenient for quick assembly disassembly between dust cover and the speed reducer main part to be convenient for cover output shaft and speed reducer main part rotation junction, the effectual dust of avoiding enters into inside the speed reducer main part.
Preferably, the dustproof assembly further comprises a sleeve ring, a plurality of rollers and a plurality of fixing rods, the sleeve ring is located on one side of the outer portion of the sleeve, the sleeve ring and the sleeve are integrally formed, the outer portion of the sleeve ring is rotatably connected with the inner portion of the dustproof cover, the rollers are fixedly connected to the outer portion of the sleeve ring, the fixing rods are installed on one side of the outer portion of the rollers, and one side of the outer portion of the fixing rods is connected with the inner portion of the dustproof cover in a rolling mode.
Through adopting above-mentioned technical scheme, the outside fixedly connected with a plurality of gyro wheel of the lantern ring in dustproof subassembly, the dead lever is installed to the outside one end of gyro wheel, has seted up the spout simultaneously in dust cover one side notch department to make things convenient for the outside rolling connection that forms of a plurality of gyro wheel and dust cover, make neither can influence the rotation of the lantern ring, can effectually reduce the lantern ring again simultaneously and produce frictional resistance when rotating, the better electric energy of consumption when saving the output shaft and rotating.
Preferably, the installation component comprises an installation rod, a limiting bolt and a fixed plate, one end of the outer portion of the installation rod is fixedly connected with the upper surface of the dust cover, the installation rod is connected with the outer portion of the limiting bolt in a threaded mode, and one side of the outer portion of the fixed plate is fixedly connected with the upper surface of the speed reducer body.
Through adopting above-mentioned technical scheme, the inside threaded connection of installation pole has spacing bolt in the installation component for when the installation, can be through rotating spacing bolt, make the outside one end of spacing bolt and the inside threaded connection that carries on of fixed plate, thereby can carry out effectual spacing to the installation pole, and then can guarantee that the dust cover installs the stability in the outside one side of speed reducer main part.
Preferably, the lower surface of the speed reducer main body is fixedly connected with a mounting plate, and a plurality of threaded counter bores are formed in the mounting plate.
Through adopting above-mentioned technical scheme, be connected with the mounting panel at speed reducer main part fixed surface, and the inside a plurality of screw thread counter bore of having seted up of mounting panel makes things convenient for the staff to fix the mounting panel installation on the surface of required device, the installation of the speed reducer main part of being convenient for through the screw.
Preferably, circular notches are formed in two sides of the inner wall of the dust cover.
Through adopting above-mentioned technical scheme, all set up the notch of circular form in dustproof subassembly dust cover inner wall both sides, make things convenient for the dust cover inside can carry out the position in the output shaft outside and remove to make outside one side of dust cover closely laminate with the outside corresponding side of speed reducer main part.
To sum up, the application comprises the following beneficial technical effects: the inner part of the dustproof assembly sleeve is movably sleeved with the outer part of the output shaft, so that the dustproof cover and the speed reducer main body can be conveniently and quickly disassembled and assembled, the inner part of the dustproof cover can be conveniently moved outside the output shaft, one side of the outer part of the dustproof cover is tightly attached to the corresponding side of the outer part of the speed reducer main body, the rotary joint of the output shaft and the speed reducer main body can be covered, dust is effectively prevented from entering the speed reducer main body to influence devices in the speed reducer main body, and meanwhile, the dustproof cover is conveniently and timely fixed on one side of the outer part of the speed reducer main body through matching with the mounting assembly; through the outside rolling connection that forms of a plurality of gyro wheel and dust cover inside for neither can influence the rotation of the lantern ring, produce frictional resistance when simultaneously again can effectually reduce the lantern ring and rotate, the better electric energy of consumption when saving the output shaft and rotating.
Drawings
Fig. 1 is a schematic structural view of a speed reducer body connection according to an embodiment of the present application;
FIG. 2 is a schematic structural diagram of a side view connection of a speed reducer and a dust cover according to an embodiment of the present invention;
FIG. 3 is a schematic structural view of an embodiment of the dust cap in connection with the collar in partial cross-section;
FIG. 4 is a schematic structural view of a dust cap of an embodiment of the application.
Description of reference numerals: 1. an output shaft; 2. a sleeve; 3. a dust cover; 4. mounting a plate; 5. a threaded counter bore; 6. mounting a rod; 7. a limit bolt; 8. a fixing plate; 9. a reducer body; 10. a collar; 11. a roller; 12. and (6) fixing the rod.
Detailed Description
The present application is described in further detail below with reference to figures 1-4.
The embodiment of the application discloses gear reducer with dustproof function. Referring to fig. 1, 2, 3 and 4, in the gear reducer with the dustproof function, the interior of a dustproof assembly sleeve 2 is movably sleeved with the exterior of an output shaft 1, so that the dust cover 3 and a reducer main body 9 can be conveniently and quickly disassembled and assembled, meanwhile, circular notches are formed in two sides of the inner wall of the dustproof assembly dust cover 3, the interior of the dustproof assembly dust cover 3 can conveniently move at the exterior of the output shaft 1, one side of the exterior of the dust cover 3 is tightly attached to the corresponding side of the exterior of the reducer main body 9, the rotary joint of the output shaft 1 and the reducer main body 9 can be covered, and dust is effectively prevented from entering the interior of the reducer main body 9;
simultaneously in dustproof subassembly lantern ring 10 outside with the inside rotation of dust cover 3 be connected, and lantern ring 10 outside one side extends to inside the 3 notches of dust cover, make both can not influence the lantern ring 10 and rotate along with sleeve 2 in step, simultaneously also can effectually reduce the dust and enter into inside the dust cover 3 from lantern ring 10 and the 3 rotation departments of dust cover, simultaneously in dustproof subassembly lantern ring 10 outside fixedly connected with a plurality of gyro wheel 11, and the outside one end of gyro wheel 11 installs dead lever 12, the spout has been seted up in 3 one side notches of dust cover simultaneously, thereby make things convenient for the outside of a plurality of gyro wheel 11 and the inside roll connection that forms of dust cover 3, make both can not influence the rotation of lantern ring 10, simultaneously can effectually reduce the lantern ring 10 and produce frictional resistance when rotating, the better electric energy of consumption when saving output shaft 1 rotates.
Referring to fig. 1, the inside threaded connection of installation pole 6 has stop bolt 7 in the installation component for when the installation, can be through rotating stop bolt 7, make 7 outside one end of stop bolt and the inside threaded connection that carries on of fixed plate 8, thereby can carry out effectual spacing to installation pole 6, and then can guarantee that dust cover 3 installs the stability in 9 outside one sides of speed reducer main part.
Referring to fig. 1, a mounting plate 4 is fixedly connected to the lower surface of a speed reducer main body 9, a plurality of threaded counter bores 5 are formed in the mounting plate 4, and accordingly workers can install and fix the mounting plate 4 on the surface of a required device through screws conveniently to install the speed reducer main body 9.
The implementation principle of the gear reducer with the dustproof function is as follows: when the dustproof cover is used, the inner part of the sleeve 2 is sleeved with the outer part of the output shaft 1, so that the dustproof cover 3 and the speed reducer main body 9 can be conveniently and quickly disassembled, one side of the outer part of the dustproof cover 3 is tightly attached to the corresponding side of the outer part of the speed reducer main body 9, the rotary joint of the output shaft 1 and the speed reducer main body 9 can be covered, dust is effectively prevented from entering the inner part of the speed reducer main body 9 to influence devices in the speed reducer main body 9, meanwhile, one end of the outer part of the sleeve 2 is rotatably connected with the inner part of the dustproof cover 3, the sleeve 2 can synchronously rotate along with the output shaft 1, and the normal fixed position of the dustproof cover 3 cannot be influenced;
simultaneously the staff is through rotating limit bolt 7 to both sides for 7 outside one end of limit bolt and the inside threaded connection that carries on of fixed plate 8, thereby can carry out effectual spacing to installation pole 6, and then can guarantee that dust cover 3 installs the stability in 9 outside one sides of speed reducer main part.
The above embodiments are preferred embodiments of the present application, and the protection scope of the present application is not limited by the above embodiments, so: all equivalent changes made according to the structure, shape and principle of the present application shall be covered by the protection scope of the present application.
Claims (5)
1. The utility model provides a gear reducer with dustproof function which characterized in that: including speed reducer main part (9) and output shaft (1), dustproof subassembly is installed to outside one side of speed reducer main part (9), dustproof subassembly is including sleeve (2) and dust cover (3), sleeve (2) inside cup joints with the outside activity of output shaft (1), sleeve (2) outside one end is connected with the inside rotation of dust cover (3), surface mounting has the installation subassembly on dust cover (3), just outside one side of installation subassembly and speed reducer main part (9) outside fixed connection.
2. The gear reducer with a dustproof function according to claim 1, characterized in that: dustproof subassembly still includes lantern ring (10), a plurality of gyro wheel (11) and a plurality of dead lever (12), lantern ring (10) are located sleeve (2) outside one side, and lantern ring (10) and sleeve (2) integrated into one piece, lantern ring (10) outside is connected with dust cover (3) internal rotation, a plurality of gyro wheel (11) fixed connection is in lantern ring (10) outside, dead lever (12) are installed in gyro wheel (11) outside one side, and dead lever (12) outside one side and the inside roll connection of dust cover (3).
3. The gear reducer with a dustproof function according to claim 1, characterized in that: the mounting assembly comprises a mounting rod (6), a limiting bolt (7) and a fixing plate (8), wherein the outer end of the mounting rod (6) is fixedly connected with the upper surface of the dust cover (3), the mounting rod (6) is internally connected with the limiting bolt (7) through external threads, and one side of the outer portion of the fixing plate (8) is fixedly connected with the upper surface of the speed reducer main body (9).
4. The gear reducer with a dustproof function according to claim 1, characterized in that: the lower surface of the speed reducer main body (9) is fixedly connected with a mounting plate (4), and a plurality of threaded counter bores (5) are formed in the mounting plate (4).
5. The gear reducer with a dustproof function according to claim 1, characterized in that: circular notches are formed in two sides of the inner wall of the dust cover (3).
Priority Applications (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN202221012002.9U CN217271812U (en) | 2022-04-28 | 2022-04-28 | Gear reducer with dustproof function |
Applications Claiming Priority (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN202221012002.9U CN217271812U (en) | 2022-04-28 | 2022-04-28 | Gear reducer with dustproof function |
Publications (1)
| Publication Number | Publication Date |
|---|---|
| CN217271812U true CN217271812U (en) | 2022-08-23 |
Family
ID=82880552
Family Applications (1)
| Application Number | Title | Priority Date | Filing Date |
|---|---|---|---|
| CN202221012002.9U Active CN217271812U (en) | 2022-04-28 | 2022-04-28 | Gear reducer with dustproof function |
Country Status (1)
| Country | Link |
|---|---|
| CN (1) | CN217271812U (en) |
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2022
- 2022-04-28 CN CN202221012002.9U patent/CN217271812U/en active Active
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