CN210686866U - Multi-stage variable speed planetary reducer - Google Patents
Multi-stage variable speed planetary reducer Download PDFInfo
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- CN210686866U CN210686866U CN201921194632.0U CN201921194632U CN210686866U CN 210686866 U CN210686866 U CN 210686866U CN 201921194632 U CN201921194632 U CN 201921194632U CN 210686866 U CN210686866 U CN 210686866U
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- planetary reducer
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- speed planetary
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Abstract
The utility model provides a multi-stage speed-changing planetary reducer, which comprises a planetary reducer body, an installation stand, a sealing plug, an installation ring, a control button, an annular cooling pipe, a bidirectional connector, an annular plug, a water pump and a heat-conducting fin, wherein the installation stand is installed on the rear end face of the planetary reducer body, the annular cooling pipe is installed on the front end face of the installation stand, the installation ring is installed on the annular side face of the annular cooling pipe, the annular plug is installed on the rear side of the installation ring, the water pump is installed on the rear end face of the annular cooling pipe, the control button is installed on the right side of the front end face of the installation stand, the bidirectional connector is installed on the inner side of the annular cooling pipe, the heat-conducting fin is installed on the inner side of the annular cooling pipe, the sealing plug is installed on the upper, the cooling effect is good.
Description
Technical Field
The utility model relates to a multistage variable speed planetary reducer belongs to planetary reducer technical field.
Background
The planetary reducer is an industrial product with wide application, and can reduce the rotating speed of a motor and increase the output torque. The planetary reducer can be used as a matched component in industries such as hoisting, excavating, transporting, building and the like, and the planetary reducer can be used for telling that the interior of the planetary reducer can generate heat in the working process and needs to be cooled.
Among the prior art, current multistage variable speed planetary reducer is at the course of the work, and inside can produce a large amount of heats, can't dispel the heat fast through the planetary reducer shell, and long-time high temperature can influence planetary reducer's life, and the problem that above-mentioned appearance is solved to multistage variable speed planetary reducer that now urgently needs.
Disclosure of Invention
The utility model aims at providing a multistage variable speed planetary reducer to solve the problem that proposes in the above-mentioned background art, the utility model discloses rational in infrastructure, the composite erection of being convenient for, it is effectual to cool down.
In order to achieve the above purpose, the present invention is realized by the following technical solution: a multi-speed-change planetary reducer comprises a transmission shaft, a mounting frame, a planetary reducer body and a rapid cooling mechanism, wherein the transmission shaft is assembled on the front end face of the planetary reducer body, the mounting frame is installed on the front side of the annular side face of the planetary reducer body, the rapid cooling mechanism is arranged on the rear side of the mounting frame and comprises a mounting frame platform, a sealing plug, a mounting ring, a control button, an annular cooling pipe, a two-way connector, an annular plug, a water pump and a heat conducting fin, the mounting frame platform is installed on the rear end face of the planetary reducer body, the annular cooling pipe is installed on the front end face of the mounting frame platform, the mounting ring is installed on the annular side face of the annular cooling pipe, the annular plug is installed on the rear side of the mounting ring, the water pump is installed on the rear end face of the annular cooling, the lower side in the annular cooling pipe is provided with a heat conducting sheet, and the upper end surface of the mounting stand is provided with a sealing plug.
Further, sealed dismantlement board is installed to installation pallet rear end face, the bolt is installed with sealed dismantlement board junction to the installation pallet.
Further, a liquid storage cavity is formed inside the mounting stand, and cooling liquid is filled inside the liquid storage cavity.
Further, the installation ring is provided with the external screw thread on the annular side rear side, the connecting hole has been seted up to installation pallet front end face, and the inside internal thread that is provided with of connecting hole, the installation ring is connected through the screw thread with the installation pallet.
Further, a bearing is installed at the joint of the installation ring and the annular cooling pipe, and the installation ring is rotatably connected with the annular cooling pipe through the bearing.
Furthermore, the water pump is connected with a control button through a lead, and the control button is connected with an internal power supply of the planetary reducer main body through a lead.
Further, a liquid guide pipe is installed at the rear side of the water pump.
The utility model has the advantages that: the utility model discloses a multistage variable speed planetary reducer, because of the utility model discloses added mounting platform, sealing plug, collar, control button, annular cooling tube, two-way connector, annular stopper, water pump and conducting strip, this design can be quick dispels the heat to planetary reducer, has solved the problem that original multistage variable speed planetary reducer radiating effect does not well influence its life, has improved the utility model discloses a radiating efficiency.
Install sealed stripper plate because of mounting panel rear end face, the bolt is installed with sealed stripper plate junction to the mounting panel, this design is convenient for install mounting bracket inside through sealed stripper plate, hold the liquid chamber because of the inside having seted up of mounting panel, and it has the coolant liquid to hold the packing of intracavity portion, be convenient for cool down planetary reducer main part fast through the coolant liquid, be provided with the external screw thread because of collar ring shape side rear side, the connecting hole has been seted up to the terminal surface before the mounting panel, and the inside internal thread that is provided with of connecting hole, the collar is connected through the screw thread with the mounting panel, be convenient for install annular cooling tube through threaded connection, the utility model discloses rational in infrastructure, the composite erection of being convenient for, it is.
Drawings
Other features, objects and advantages of the invention will become more apparent upon reading of the detailed description of non-limiting embodiments with reference to the following drawings:
fig. 1 is a schematic structural view of a multi-speed planetary reducer of the present invention;
fig. 2 is a schematic structural view of a rapid cooling mechanism in the multi-speed planetary reducer of the present invention;
fig. 3 is a right sectional view of a joint between an annular cooling pipe and an installation stand in the multi-speed planetary reducer of the present invention;
in the figure: the device comprises a transmission shaft 1, a mounting frame 2, a planetary reducer 3, a rapid cooling mechanism 4, a mounting frame 41, a sealing plug 42, a mounting ring 43, a control button 44, an annular cooling pipe 45, a bidirectional connector 46, an annular plug 47, a water pump 48, a heat conducting fin 49, a bearing 431 and a catheter 481.
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.
Referring to fig. 1-3, the present invention provides a technical solution: the utility model provides a multistage variable speed planetary reducer, includes transmission shaft 1, mounting bracket 2, planetary reducer main part 3 and rapid cooling mechanism 4, and the terminal surface is equipped with transmission shaft 1 before the planetary reducer main part 3, and mounting bracket 2 is installed to 3 annular side front sides of planetary reducer main part, and 2 rear sides of mounting bracket are provided with rapid cooling mechanism 4.
Sealed dismantlement board is installed to 41 rear end faces of installation pallet, the bolt is installed with sealed dismantlement board junction to installation pallet 41, this design is convenient for install 2 insides of mounting bracket through sealed dismantlement board, the inside liquid chamber that holds of having seted up of installation pallet 41, and it has the coolant liquid to hold the inside packing of liquid chamber, it cools down planetary reducer main part 3 fast to be convenient for through the coolant liquid, the annular side rear side of collar 43 is provided with the external screw thread, the connecting hole has been seted up to the terminal surface before the installation pallet 41, and the inside internal thread that is provided with of connecting hole, collar 43 is connected through the screw thread with installation pallet 41, be convenient for install annular cooling tube 45 through.
The bearing 431 is installed at the joint of the mounting ring 43 and the annular cooling pipe 45, the mounting ring 43 is rotatably connected with the annular cooling pipe 45 through the bearing 431, the reasonability of the design is improved, the water pump 48 is connected with the control button 44 through a lead, the control button 44 is connected with the power supply inside the planetary reducer main body 3 through a lead, the control button 44 controls the water pump 48 to be electrified and operated, the liquid guide tube 481 is installed on the rear side of the water pump 48, and cooling liquid can be conveniently guided out through the liquid guide tube 481.
As an embodiment of the present invention: when the planetary reducer main body 3 runs at a high speed, a large amount of heat is generated inside, so that the shell of the planetary reducer main body 3 quickly heats, a user presses the control button 44, the water pump 48 is electrified to work, the cooling liquid is poured into the annular cooling pipe 45 through the liquid guide tube 481, the heat generated by the shell of the planetary reducer main body 3 is transferred to the inside of the annular cooling pipe 45 through the heat conducting sheet 49, the cooling liquid flows along the annular side surface of the planetary reducer main body 3 along the bidirectional connector 46 through the annular cooling pipe 45, the heat of the heat conducting sheet 49 is quickly absorbed through the flow of the cooling liquid, thereby reducing the heat of the planetary reducer main body 3, realizing the purpose of rapid cooling, facilitating the installation and sealing of the annular cooling pipe 45 through the installation ring 43 and the sealing plug 42, through sealing plug 42 be convenient for to holding the inside coolant liquid that adds of liquid chamber, improved the utility model discloses a practicality.
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 evident to those skilled in the art that the invention is not limited to the details of the foregoing illustrative embodiments, but that the invention may be embodied in other specific forms without departing from the spirit or essential characteristics of the invention. The present embodiments are therefore to be considered in all respects as illustrative and not restrictive, the scope of the invention being indicated by the appended claims rather than by the foregoing description, and all changes which come within the meaning and range of equivalency of the claims are therefore intended to be embraced therein. Any reference sign in a claim should not be construed as limiting the claim concerned.
Furthermore, it should be understood that although the present description refers to embodiments, not every embodiment may contain only a single embodiment, and such description is for clarity only, and those skilled in the art should integrate the description, and the embodiments may be combined as appropriate to form other embodiments understood by those skilled in the art.
Claims (7)
1. The utility model provides a multistage variable speed planetary reducer, includes transmission shaft, mounting bracket, planetary reducer main part and rapid cooling mechanism, its characterized in that: the front end face of the planetary reducer main body is provided with a transmission shaft, the front side of the annular side face of the planetary reducer main body is provided with a mounting rack, and the rear side of the mounting rack is provided with a rapid cooling mechanism;
quick cooling mechanism includes installation pallet, sealing plug, collar, control button, cooling ring pipe, two-way connector, annular stopper, water pump and conducting strip, the installation pallet is installed to planetary reducer main part rear end face, the cooling ring pipe is installed to the terminal surface before the installation pallet, annular side-mounting has the collar, the annular stopper is installed to the collar rear side, the water pump is installed to cooling ring pipe rear end face, control button is installed on the terminal surface right side before the installation pallet, cooling ring pipe internally mounted has two-way connector, the conducting strip is installed to the inside downside of cooling ring pipe, the sealing plug is installed to installation pallet up end.
2. The multi-speed planetary reducer according to claim 1, wherein: the mounting frame is characterized in that a sealing disassembly plate is mounted on the rear end face of the mounting frame, and a bolt is mounted at the joint of the mounting frame and the sealing disassembly plate.
3. The multi-speed planetary reducer according to claim 1, wherein: the installation rack is internally provided with a liquid storage cavity, and the liquid storage cavity is filled with cooling liquid.
4. The multi-speed planetary reducer according to claim 1, wherein: the mounting ring is characterized in that an external thread is arranged on the rear side of the annular side face of the mounting ring, a connecting hole is formed in the front end face of the mounting stand, an internal thread is arranged inside the connecting hole, and the mounting ring is connected with the mounting stand through the thread.
5. The multi-speed planetary reducer according to claim 1, wherein: the bearing is installed with annular cooling tube junction to the collar, the collar passes through the bearing and is connected with annular cooling tube rotation.
6. The multi-speed planetary reducer according to claim 1, wherein: the water pump is connected with a control button through a lead, and the control button is connected with a power supply inside the planetary reducer main body through a lead.
7. The multi-speed planetary reducer according to claim 1, wherein: a liquid guide pipe is arranged at the rear side of the water pump.
Priority Applications (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN201921194632.0U CN210686866U (en) | 2019-07-27 | 2019-07-27 | Multi-stage variable speed planetary reducer |
Applications Claiming Priority (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN201921194632.0U CN210686866U (en) | 2019-07-27 | 2019-07-27 | Multi-stage variable speed planetary reducer |
Publications (1)
| Publication Number | Publication Date |
|---|---|
| CN210686866U true CN210686866U (en) | 2020-06-05 |
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Family Applications (1)
| Application Number | Title | Priority Date | Filing Date |
|---|---|---|---|
| CN201921194632.0U Active CN210686866U (en) | 2019-07-27 | 2019-07-27 | Multi-stage variable speed planetary reducer |
Country Status (1)
| Country | Link |
|---|---|
| CN (1) | CN210686866U (en) |
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2019
- 2019-07-27 CN CN201921194632.0U patent/CN210686866U/en active Active
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