CN220505718U - Motor gear for excavator - Google Patents
Motor gear for excavator Download PDFInfo
- Publication number
- CN220505718U CN220505718U CN202322175561.2U CN202322175561U CN220505718U CN 220505718 U CN220505718 U CN 220505718U CN 202322175561 U CN202322175561 U CN 202322175561U CN 220505718 U CN220505718 U CN 220505718U
- Authority
- CN
- China
- Prior art keywords
- fluted disc
- groove
- motor gear
- liquid
- excavator
- 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.)
- Active
Links
- 239000007788 liquid Substances 0.000 claims abstract description 62
- 230000000149 penetrating effect Effects 0.000 claims 2
- 238000005461 lubrication Methods 0.000 abstract description 17
- 230000017525 heat dissipation Effects 0.000 abstract description 11
- 230000001050 lubricating effect Effects 0.000 abstract description 9
- 230000002035 prolonged effect Effects 0.000 abstract 1
- 230000005540 biological transmission Effects 0.000 description 7
- 230000000694 effects Effects 0.000 description 6
- 230000009471 action Effects 0.000 description 5
- 238000009434 installation Methods 0.000 description 2
- 238000009412 basement excavation Methods 0.000 description 1
- 230000009286 beneficial effect Effects 0.000 description 1
- 238000004891 communication Methods 0.000 description 1
- 238000007599 discharging Methods 0.000 description 1
- 238000005516 engineering process Methods 0.000 description 1
- 230000007246 mechanism Effects 0.000 description 1
- 238000000034 method Methods 0.000 description 1
- 238000012986 modification Methods 0.000 description 1
- 230000004048 modification Effects 0.000 description 1
Landscapes
- Structures Of Non-Positive Displacement Pumps (AREA)
Abstract
The utility model discloses a motor gear for an excavator, which comprises a fluted disc, wherein a mounting hole is formed in the middle of the upper end and the lower end of the fluted disc, a plurality of tooth grooves are formed in the outer ring of the fluted disc, a heat dissipation assembly is arranged at the top of the fluted disc, a circulation assembly is arranged at the outer ring of the fluted disc, the heat dissipation assembly comprises a groove, the groove is formed at the top of the fluted disc, a plurality of through holes are formed in the positions, close to the edges, of the upper end and the lower end of the groove, a plurality of leaf plates are arranged at the top of the groove in an equidistant manner, the groove is in a disc shape, the leaf plates are annularly arranged around the groove, and the top of each through hole is obliquely arranged; according to the motor gear for the excavator, the surface air flowing speed is improved, the surface heat dissipation is enhanced, the service life is prolonged, meanwhile, the uniform addition of lubricating liquid is convenient, and the lubricating liquid can fully contact with tooth grooves for lubrication.
Description
Technical Field
The utility model relates to the field of gears, in particular to a motor gear for an excavator.
Background
The excavator is heavy engineering mechanical equipment, is mainly used for earthwork, excavation, transportation, crushing and other works, in a hydraulic pump system of the excavator, the motor is mainly used for driving and stretching, and when the motor rotates, the motor is mainly used for meshed transmission through gears, and power can be transmitted to a shaft or other transmission devices through the gears;
the utility model provides a transmission gear of excavator of bulletin number CN217898704U, including the gear body, be equipped with lubrication mechanism and fixture in the gear body, fixture includes first cavity, first cavity is seted up in the gear body, because the long-time work of excavator, make gear transmission power in-process produce higher heat, gear surface air flowability is relatively poor, carry out self-heat dissipation when being inconvenient for the transmission is rotatory, and when adding the lubrication liquid, the lubrication liquid that makes under the effect of gear rotation centrifugal force outwards splashes, the abundant contact of the lubrication liquid of being inconvenient for reduces the rate of utilization of lubrication liquid, certain influence has been brought for the in-service use.
Disclosure of Invention
The utility model mainly aims to provide a motor gear for an excavator, which can effectively solve the technical problems in the background technology.
In order to achieve the above purpose, the technical scheme adopted by the utility model is as follows:
the utility model provides a motor gear for excavator, includes the fluted disc, runs through the mounting hole has been seted up at the middle part of the upper and lower end of fluted disc, runs through a plurality of tooth's socket has been seted up to the outer lane of fluted disc, radiating element is installed at the top of fluted disc, circulation subassembly is installed to the outer lane of fluted disc, radiating element includes the recess, the recess is seted up at the top of fluted disc, runs through a plurality of through-hole has been seted up near the position of limit in the upper and lower end of recess, a plurality of leaf plate is installed at the top of recess.
As a further scheme of the utility model, a plurality of tooth grooves are arranged at equal intervals, and the grooves are arranged in a disc shape.
As a further scheme of the utility model, the blade plate is annularly arranged around the installation, and is obliquely arranged at the top of each through hole.
As a further scheme of the utility model, the circulation assembly comprises a liquid storage tank, the liquid storage tank is arranged at the bottom inner ring of the fluted disc, a plurality of liquid inlet holes are formed through the inner wall of the liquid storage tank, annular grooves are formed in the fluted disc, and a plurality of liquid outlet holes are formed through the inner wall of each tooth groove.
As a further scheme of the utility model, the liquid inlet holes are larger than the liquid outlet holes in number, and the aperture of the liquid inlet holes is larger than the aperture of the liquid outlet holes.
As a further scheme of the utility model, the annular groove is arranged in the fluted disc in a circular shape, and the liquid inlet holes are communicated with each liquid outlet hole through the annular groove.
The beneficial effects of the utility model are as follows:
according to the utility model, the radiating component is arranged, the fluted disc is in meshed connection transmission through the tooth grooves, the fluted disc rotates and drives the blade plates to rotate, air flows through the through holes, and the air forms vortex through the inclined blade plates, so that the air flow speed on the surface of the fluted disc is improved, and the heat dissipation on the surface is enhanced;
through setting up the circulation subassembly, in the lubrication liquid drops into the reservoir, under fluted disc rotatory centrifugal force effect, make lubrication liquid get into in the annular, the even joining of lubrication liquid of being convenient for, lubrication liquid level is in the reservoir, can prevent that lubrication liquid from breaking away from the fluted disc under centrifugal force effect, improves the rate of utilization, and lubrication liquid flows to the tooth's socket gradually through the play liquid hole, makes lubrication liquid and tooth's socket fully contact, strengthens the heat dissipation on surface when improving lubrication.
Drawings
FIG. 1 is a schematic view showing the overall structure of a motor gear for an excavator according to the present utility model;
FIG. 2 is a schematic view of a heat dissipating assembly in a motor gear for an excavator according to the present utility model;
FIG. 3 is a schematic view showing a bottom structure of a motor gear for an excavator according to the present utility model;
fig. 4 is a schematic view showing an internal structure of a circulation module in a motor gear for an excavator according to the present utility model.
In the figure: 1. fluted disc; 2. a mounting hole; 3. tooth slots; 4. a heat dissipation assembly; 5. a flow-through assembly; 6. a groove; 7. a through hole; 8. a blade; 9. a liquid storage tank; 10. a liquid inlet hole; 11. a ring groove; 12. and a liquid outlet hole.
Detailed Description
The utility model is further described in connection with the following detailed description, in order to make the technical means, the creation characteristics, the achievement of the purpose and the effect of the utility model easy to understand.
As shown in fig. 1-4, a motor gear for an excavator comprises a fluted disc 1, wherein a mounting hole 2 is formed in the middle of the upper end and the lower end of the fluted disc 1, a plurality of tooth grooves 3 are formed in the outer ring of the fluted disc 1, a heat dissipation component 4 is mounted at the top of the fluted disc 1, a circulation component 5 is mounted on the outer ring of the fluted disc 1, the heat dissipation component 4 comprises a groove 6, the groove 6 is formed in the top of the fluted disc 1, a plurality of through holes 7 are formed in the positions, close to edges, of the upper end and the lower end of the groove 6, of the through holes, and a plurality of blades 8 are mounted at the top of the groove 6.
In this embodiment, the tooth grooves 3 are arranged at equal intervals, the grooves 6 are disc-shaped, the thickness of the grooves 6 is smaller than that of the tooth discs 1, and each tooth disc 1 is meshed with each other through the tooth groove 3.
In this embodiment, the blades 8 are installed around the ring, and are disposed at the top of each through hole 7 in an inclined manner, and when the fluted disc 1 rotates, the blades 8 rotate to form air vortex, so as to increase the air flow and improve the heat dissipation of the surface of the fluted disc 1.
In this embodiment, circulation subassembly 5 includes reservoir 9, reservoir 9 sets up the bottom inner circle at fluted disc 1, a plurality of feed liquor hole 10 has been seted up to the inner wall that runs through reservoir 9, annular 11 has been seted up to the inside of fluted disc 1, a plurality of play liquid hole 12 has all been seted up to the inner wall that runs through every tooth's socket 3, through in dropping the lubrication liquid into reservoir 9, make the lubrication liquid evenly get into annular 11 and shake evenly under the rotatory effect of fluted disc 1, get into tooth's socket 3 through play liquid hole 12, improve lubricated effect, make every tooth's socket 3 fully contact.
In this embodiment, the number of the liquid inlet holes 10 is greater than that of the liquid outlet holes 12, the aperture of the liquid inlet holes 10 is greater than that of the liquid outlet holes 12, and the lubricating liquid gradually flows out through the liquid outlet holes 12 under the action of the rotary centrifugal force of the fluted disc 1, so that the tooth grooves 3 can be conveniently lubricated.
In this embodiment, the ring groove 11 is disposed in the fluted disc 1 in a circular shape, and the liquid inlet holes 10 are disposed in communication with each liquid outlet hole 12 through the ring groove 11, so that the lubricating liquid enters the ring groove 11 through the liquid inlet holes 10 under the action of centrifugal force in the liquid storage tank 9, thereby facilitating uniform entering and discharging of the lubricating liquid.
When the motor gear for the excavator is used, firstly, the fluted disc 1 is installed and fixed on an output shaft of the motor through the installation hole 2, the two fluted discs 1 are connected in a meshed mode through the tooth grooves 3 to drive the excavator, the fluted disc 1 generates higher heat in the transmission process due to long-time working of the excavator, when the excavator dissipates heat, the fluted disc 1 rotates and drives the plurality of blades 8 to rotate, air forms vortex under the action of the inclined blades 8, the air passes through the through holes 7, part of heat on the surface of the fluted disc 1 is taken away, when lubrication and heat dissipation are carried out, lubricating liquid is dripped into the liquid storage groove 9, the lubricating liquid enters the annular groove 11 through the plurality of liquid inlet holes 10 under the action of rotary centrifugal force of the fluted disc 1, and gradually flows into the tooth grooves 3 through the liquid outlet holes 12 uniformly under the action of rotation, so that each tooth groove 3 is contacted with the lubricating liquid, and the heat dissipation on the surface is improved when the lubricating liquid is lubricated.
The foregoing has shown and described the basic principles and main features of the present utility model and the advantages of the present utility model. It will be understood by those skilled in the art that the present utility model is not limited to the embodiments described above, and that the above embodiments and descriptions are merely illustrative of the principles of the present utility model, and various changes and modifications may be made without departing from the spirit and scope of the utility model, which is defined in the appended claims. The scope of the utility model is defined by the appended claims and equivalents thereof.
Claims (6)
1. The utility model provides a motor gear for excavator which characterized in that: including fluted disc (1), run through mounting hole (2) have been seted up at the middle part of the upper and lower end of fluted disc (1), run through a plurality of tooth's socket (3) have been seted up to the outer lane of fluted disc (1), radiator unit (4) are installed at the top of fluted disc (1), circulation subassembly (5) are installed to the outer lane of fluted disc (1), radiator unit (4) include recess (6), the top at fluted disc (1) is seted up in recess (6), runs through a plurality of through-hole (7) have been seted up near the position of limit in the upper and lower end of recess (6), a plurality of leaf board (8) are installed at the top of recess (6).
2. The motor gear for an excavator according to claim 1, wherein: the tooth grooves (3) are arranged at equal intervals, and the grooves (6) are arranged in a disc shape.
3. The motor gear for an excavator according to claim 1, wherein: the blades (8) are annularly arranged around the mounting part, and the tops of the through holes (7) are obliquely arranged.
4. The motor gear for an excavator according to claim 1, wherein: the circulation assembly (5) comprises a liquid storage groove (9), the liquid storage groove (9) is formed in the inner ring at the bottom of the fluted disc (1), a plurality of liquid inlet holes (10) are formed in the inner wall penetrating through the liquid storage groove (9), annular grooves (11) are formed in the fluted disc (1), and a plurality of liquid outlet holes (12) are formed in the inner wall penetrating through each tooth groove (3).
5. The motor gear for an excavator according to claim 4, wherein: the liquid inlet holes (10) are larger than the liquid outlet holes (12), and the aperture of the liquid inlet holes (10) is larger than the aperture of the liquid outlet holes (12).
6. The motor gear for an excavator according to claim 4, wherein: the annular groove (11) is arranged in the fluted disc (1) in a circular shape, and the liquid inlet holes (10) are communicated with each liquid outlet hole (12) through the annular groove (11).
Priority Applications (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN202322175561.2U CN220505718U (en) | 2023-08-14 | 2023-08-14 | Motor gear for excavator |
Applications Claiming Priority (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN202322175561.2U CN220505718U (en) | 2023-08-14 | 2023-08-14 | Motor gear for excavator |
Publications (1)
| Publication Number | Publication Date |
|---|---|
| CN220505718U true CN220505718U (en) | 2024-02-20 |
Family
ID=89877893
Family Applications (1)
| Application Number | Title | Priority Date | Filing Date |
|---|---|---|---|
| CN202322175561.2U Active CN220505718U (en) | 2023-08-14 | 2023-08-14 | Motor gear for excavator |
Country Status (1)
| Country | Link |
|---|---|
| CN (1) | CN220505718U (en) |
-
2023
- 2023-08-14 CN CN202322175561.2U patent/CN220505718U/en active Active
Similar Documents
| Publication | Publication Date | Title |
|---|---|---|
| CN220505718U (en) | Motor gear for excavator | |
| CN221145209U (en) | Planetary differential mechanism | |
| CN113719393B (en) | Vortex type power generation mechanism for new energy power generation | |
| CN201801146U (en) | Disc feeder | |
| CN113062972A (en) | Lubricating and heat-dissipating device and method for hybrid transmission | |
| CN203441740U (en) | Gearbox oil pump structure | |
| CN208633912U (en) | A kind of new electronic control silicon oil clutch | |
| CN2594548Y (en) | Transmission case of hydraulic coupling devices | |
| CN215110379U (en) | Oil supplementing gear | |
| CN219101963U (en) | Suspension gear reducer | |
| CN221096739U (en) | Self-lubricating swash plate high-pressure swash plate pump | |
| CN210830360U (en) | Hydraulic coupling with simple structure | |
| CN218454841U (en) | High-circulation water pump impeller | |
| CN212744977U (en) | Power output device of tractor | |
| CN218816629U (en) | Silicon oil fan clutch for enhancing heat dissipation | |
| CN210769499U (en) | Water pump capable of increasing lift | |
| CN218796616U (en) | Material collection device is prevented returning by high-speed rotatory atomizer | |
| CN214464930U (en) | Novel energy-saving water pump | |
| CN212584010U (en) | Novel water pump | |
| CN216645029U (en) | Bionical honeycomb heat dissipation case of living beings | |
| CN220890558U (en) | Water pump with water inlet capable of being cut | |
| CN214661774U (en) | Intelligent high-adaptability speed reducer | |
| CN216589845U (en) | Uniform lubrication high-temperature-resistant automobile gearbox gear | |
| CN217233995U (en) | Portable double-loop hydraulic power station capable of dissipating heat quickly | |
| CN216617920U (en) | Motor self-cooling device for submersible sewage pump |
Legal Events
| Date | Code | Title | Description |
|---|---|---|---|
| GR01 | Patent grant | ||
| GR01 | Patent grant |