CN218598780U - Corn harvester wheel side reducer shell - Google Patents
Corn harvester wheel side reducer shell Download PDFInfo
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- CN218598780U CN218598780U CN202222648910.3U CN202222648910U CN218598780U CN 218598780 U CN218598780 U CN 218598780U CN 202222648910 U CN202222648910 U CN 202222648910U CN 218598780 U CN218598780 U CN 218598780U
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- heat dissipation
- casing
- speed reducer
- shell
- heat
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- Y—GENERAL TAGGING OF NEW TECHNOLOGICAL DEVELOPMENTS; GENERAL TAGGING OF CROSS-SECTIONAL TECHNOLOGIES SPANNING OVER SEVERAL SECTIONS OF THE IPC; TECHNICAL SUBJECTS COVERED BY FORMER USPC CROSS-REFERENCE ART COLLECTIONS [XRACs] AND DIGESTS
- Y02—TECHNOLOGIES OR APPLICATIONS FOR MITIGATION OR ADAPTATION AGAINST CLIMATE CHANGE
- Y02P—CLIMATE CHANGE MITIGATION TECHNOLOGIES IN THE PRODUCTION OR PROCESSING OF GOODS
- Y02P60/00—Technologies relating to agriculture, livestock or agroalimentary industries
- Y02P60/14—Measures for saving energy, e.g. in green houses
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Abstract
The utility model discloses a corn harvester wheel side reducer casing, which comprises a reducer casing and a heat dissipation casing, wherein the heat dissipation casing is sleeved outside the reducer casing, the outer surface of the heat dissipation casing is provided with a plurality of heat dissipation holes, and a filter screen is arranged in each heat dissipation hole; install a plurality of heat dissipation mechanisms in the cavity between speed reducer casing and the heat dissipation casing, a plurality of heat dissipation mechanisms are including the support, the both ends of a plurality of supports all with heat dissipation casing internal top and interior bottom fixed connection, all be provided with two square groove framves on a plurality of supports, fixed mounting has automatically controlled radiator fan in the square groove frame, the speed reducer environment to maize picker wheel limit used is abominable, lead to the radiating effect poor and the easy problem that gets into the pollutant of louvre, this device uses double-deck shell structure to protect speed reducer casing inside, and use banding louvre cooperation heat dissipation mechanism to increase the radiating area and promote the radiating effect, and can prevent through the filter screen that the pollutant from getting into.
Description
Technical Field
The utility model relates to a speed reducer technical field, concretely relates to maize picker wheel limit reduction gear casing.
Background
The corn harvester is an agricultural machine which can complete multiple operations such as ear picking, stacking and stem returning once to the field once by using machinery when the corn is ripe, a speed reducer is required to be used at the wheel edge of the corn harvester, the speed reducer is generally used for low-speed and high-torque transmission equipment, a plurality of pairs of same meshing gears are arranged in the speed reducer to achieve an ideal speed reduction effect, and the ratio of the number of the teeth of the large gear and the small gear is a transmission ratio;
and when using the speed reducer under high temperature environment, the inside temperature of speed reducer is higher, high temperature leads to gear reducer's internal component to take place to damage, traditional speed reducer dispels the heat through the louvre more, this kind of mode not only the radiating effect is poor, and when the maize picker function, the application site environment that the speed reducer was located is comparatively abominable, it is inside that external pollutant enters into through the louvre on the speed reducer easily, the pollutant is infected with on gear reducer internal component's surface, influence internal component's use quality, influence the radiating quality simultaneously.
Therefore, the invention discloses a shell of a wheel reducer of a corn harvester to solve the problems.
SUMMERY OF THE UTILITY MODEL
The utility model aims at providing a maize picker wheel reduction gear casing to solve the above-mentioned weak point in the technique.
In order to achieve the above object, the present invention provides the following technical solutions:
the wheel-side reducer shell of the corn harvester comprises a reducer shell and a heat dissipation shell, wherein the heat dissipation shell is sleeved on the outer side of the reducer shell, the heat dissipation shell is of a hollow structure, the inner diameter of the heat dissipation shell is larger than the inner diameter of the heat dissipation shell, a cavity is formed between the reducer shell and the heat dissipation shell, a plurality of heat dissipation holes are formed in the outer surface of the heat dissipation shell, the heat dissipation holes are distributed radially by taking the central axis of the heat dissipation shell as a hollow structure, the heat dissipation holes are of a strip-shaped structure, and filter screens are installed in the heat dissipation holes; install a plurality of heat dissipation mechanisms in the cavity between speed reducer casing and the heat dissipation casing, it is a plurality of heat dissipation mechanism is including the support, and is a plurality of the both ends of support all with in the heat dissipation casing top and interior bottom fixed connection, it is a plurality of the support uses the heat dissipation casing the central axis to be the radioactivity distribution as the center, and is a plurality of all be provided with two square groove framves on the support, fixed mounting has automatically controlled radiator fan in the square groove frame.
Preferably, install a plurality of heat-conducting plates on the inner wall of speed reducer casing, install a plurality of fin on the outer wall of speed reducer casing, it is a plurality of heat-conducting plate and fin all use speed reducer casing central axis department to be the radioactivity distribution as the center, and a plurality of heat-conducting plate and fin all with speed reducer casing integrated into one piece.
Preferably, the speed reducer shell consists of a bottom ring frame, a base cylinder shell and a top ring frame, the base cylinder shell and the bottom ring frame are integrally formed, and the top ring frame and the top of the heat dissipation shell are fixedly connected through a plurality of fixing bolts.
Preferably, the heat dissipation shell and the inner side of the top ring frame are both provided with groove holes matched with the heat conduction plate and the heat dissipation fins.
Preferably, a fixed disk is installed on the rear side of the square groove frame, a circular through hole is formed in the center of the fixed disk, and the electric control cooling fan is connected with the fixed disk through a plurality of fixing bolts.
Preferably, the plurality of electrically controlled cooling fans on one side of the interior of the speed reducer casing are air inlet cooling fans, and the plurality of electrically controlled cooling fans on the other side of the interior of the speed reducer casing are exhaust fans.
Preferably, all be connected with the wire between a plurality of automatically controlled radiator fan, the support is hollow structure, just square cell rack bottom is provided with the logical line slotted hole that link up with the support inside, bottom one side of support is provided with the logical line slotted hole equally.
In the technical scheme, the utility model provides a technological effect and advantage:
aiming at the problems that the environment of a speed reducer used by the wheel rim of the corn harvester is severe, the heat dissipation effect is poor and heat dissipation holes are easy to enter pollutants, the device uses a double-layer shell structure to protect the interior of a speed reducer shell, and uses strip-shaped heat dissipation holes to match with a heat dissipation mechanism to increase the heat dissipation area and improve the heat dissipation effect, and the filtering net can prevent the pollutants from entering the interior of the heat dissipation shell through the heat dissipation holes to influence the heat dissipation and the operation of an electric control heat dissipation fan; the heat-conducting plate is with speed reducer heat dissipation heat transfer to speed reducer casing on, the rethread fin dispels the heat, and the wind direction of a plurality of automatically controlled radiator fan of both sides is unanimous to cooperation louvre forms mobile forced air cooling heat dissipation in making the radiator casing, carries out the forced air cooling heat dissipation to the fin, thereby guarantees the radiating effect, and the filter screen carries out the separation to the pollutant simultaneously, and inside external pollutant can not get into the radiator casing, has guaranteed the quality of use of gear speed reducer inner member.
Drawings
In order to more clearly illustrate the embodiments of the present application or the technical solutions in the prior art, the drawings needed to be used in the embodiments will be briefly described below, and it is obvious that the drawings in the following description are only some embodiments described in the present invention, and other drawings can be obtained by those skilled in the art according to these drawings.
FIG. 1 is a perspective view of the overall structure of the present invention;
fig. 2 is a split perspective view of the speed reducer housing of the present invention;
FIG. 3 is a perspective view of the heat dissipation housing of the present invention;
fig. 4 is a sectional perspective view of the heat dissipation housing of the present invention;
fig. 5 is a split perspective view of the heat dissipation mechanism of the present invention.
Description of reference numerals:
1. a speed reducer housing; 2. a heat dissipating housing; 3. a heat dissipation mechanism; 4. a filter screen; 5. a heat conducting plate; 6. a heat sink; 11. a bottom ring frame; 12. a base cylinder housing; 13. a top ring frame; 21. heat dissipation holes; 31. a support; 32. an electrically controlled heat dissipation fan; 33. a square slot frame; 34. a wire; 35. fixing the disc; 36. a through wire slot hole.
Detailed Description
In order to make the technical solution of the present invention better understood by those skilled in the art, the present invention will be further described in detail with reference to the accompanying drawings.
The utility model provides a corn harvester side reducer casing as shown in figures 1-5, including reducer casing 1 and heat dissipation casing 2, heat dissipation casing 2 is sleeved outside reducer casing 1, heat dissipation casing 2 is hollow structure and the internal diameter is greater than the internal diameter of heat dissipation casing 2, a cavity is formed between reducer casing 1 and heat dissipation casing 2, the surface of heat dissipation casing 2 is provided with a plurality of louvres 21, the plurality of louvres 21 are hollow and radially distributed by taking the central axis of heat dissipation casing 2 as the hollow, and louvres 21 are strip structures, filter screen 4 is installed in each louvre 21; install a plurality of heat dissipation mechanism 3 in the cavity between speed reducer casing 1 and the heat dissipation casing 2, a plurality of heat dissipation mechanism 3 are including support 31, the both ends of a plurality of supports 31 all with heat dissipation casing 2 interior top and interior bottom fixed connection, a plurality of supports 31 use 2 central axes of heat dissipation casing to be the radioactivity distribution as the center, all be provided with two square groove framves 33 on a plurality of supports 31, fixed mounting has automatically controlled radiator fan 32 in the square groove frame 33, the speed reducer environment to maize picker wheel limit used is abominable, lead to the radiating effect poor and the problem that louvre 21 gets into the pollutant easily, this device uses double-deck shell structure to protect inside of speed reducer casing 1, and use banding louvre 21 cooperation heat dissipation mechanism 3 to increase the radiating area and promote the radiating effect, and can prevent through filter screen 4 that the pollutant from getting into the inside influence heat dissipation of heat dissipation casing 2 and the operation of automatically controlled radiator fan 32 through louvre 21.
Further, in the above technical solution, a plurality of heat conduction plates 5 are installed on the inner wall of the reducer casing 1, a plurality of heat dissipation fins 6 are installed on the outer wall of the reducer casing 1, the plurality of heat conduction plates 5 and the plurality of heat dissipation fins 6 are radially distributed with the central axis of the reducer casing 1 as the center, and the plurality of heat conduction plates 5 and the plurality of heat dissipation fins 6 are integrally formed with the reducer casing 1;
specifically, the heat of the speed reducer in the speed reducer casing 1 can be better transmitted to the speed reducer casing 1 through the heat conducting plate 5, and the heat radiating fins 6 can better radiate the heat on the speed reducer casing 1 and realize a better heat radiating effect by matching with the heat radiating mechanism 3.
Further, in the above technical solution, the reducer casing 1 is composed of a bottom ring frame 11, a base cylinder casing 12 and a top ring frame 13, the base cylinder casing 12 and the bottom ring frame 11 are integrally formed, and the top ring frame 13 and the top of the heat dissipation casing 2 are connected and fixed by a plurality of fixing bolts;
particularly, convenient dismouting can be accomplished between each part of this device to when damage or ageing appear in some parts, realize convenient change, at first dismantle fixing bolt after with top ring frame 13 take off, can conveniently take out heat dissipation casing 2.
Further, in the above technical solution, the heat-dissipating shell 2 and the inner side of the top ring frame 13 are both provided with groove holes adapted to the heat-conducting plate 5 and the heat-dissipating fins 6;
specifically, the protruding structures of the heat conducting plate 5 and the radiating fins 6 play a role in positioning, so that the whole structure is more stable after the heat radiating shell 2 and the top ring frame 13 are installed, and the shaking condition cannot occur.
Further, in the above technical solution, a fixed disk 35 is installed at the rear side inside the square slot frame 33, a circular through hole is provided at the center of the fixed disk 35, and the electronically controlled cooling fan 32 is connected with the fixed disk 35 through a plurality of fixing bolts;
specifically, the electronic control heat dissipation fan 32 can also be detached and replaced, and the electronic control heat dissipation fan 32 can be detached and replaced only by detaching the fixed disk 35 connected with the fixed disk 35.
Further, in the above technical solution, the plurality of electrically controlled cooling fans 32 on one side inside the speed reducer casing 1 are air intake cooling fans, and the plurality of electrically controlled cooling fans 32 on the other side inside the speed reducer casing 1 are exhaust fans;
specifically, the electric control cooling fans 32 in one half of the space in the speed reducer casing 1 blow air towards the cooling fins 6 and the speed reducer casing 1, and the electric control cooling fans 32 in the other half of the space in the speed reducer casing 1 blow air towards the cooling holes 21, so that the air direction circulates, and the cooling effect is improved.
Furthermore, in the above technical solution, a plurality of electrically controlled cooling fans 32 are connected with each other by a wire 34, the bracket 31 is of a hollow structure, the bottom of the square slot frame 33 is provided with a through slot hole 36 communicated with the inside of the bracket 31, and one side of the bottom of the bracket 31 is also provided with the through slot hole 36;
specifically, the plurality of electrically controlled heat dissipation fans 32 are connected by wires 34, and then the bus is connected to a power supply, so that the operation of the electrically controlled heat dissipation fans 32 can be realized, and the support 31 and the through-wire slot 36 on the square slot frame 33 can be used for hiding the installation of the wires 34.
This practical theory of operation:
the speed reducer used by the wheel rim of the corn harvester has a bad environment, so that the heat dissipation effect is poor and the heat dissipation holes 21 are easy to enter pollutants, the device uses a double-layer shell structure to protect the inside of the speed reducer shell 1, and uses the strip-shaped heat dissipation holes 21 to match with the heat dissipation mechanism 3 to increase the heat dissipation area and improve the heat dissipation effect, and the filter screen 4 can prevent the pollutants from entering the inside of the heat dissipation shell 2 through the heat dissipation holes 21 to influence the heat dissipation and the operation of the electric control heat dissipation fan 32; the heat-conducting plate 5 is with speed reducer heat dissipation heat transfer to speed reducer casing 1 on, the rethread fin 6 dispels the heat, and the wind direction of a plurality of automatically controlled radiator fan 32 of both sides is unanimous, thereby cooperation louvre 21 makes the interior formation of radiating shell 2 of heat dissipation flow forced air cooling heat dissipation, carry out the forced air cooling heat dissipation to fin 6, thereby guarantee the radiating effect, filter screen 4 carries out the separation to the pollutant simultaneously, inside external pollutant can not get into radiating shell 2, the quality of use of the internal component of gear speed reducer has been guaranteed.
While certain exemplary embodiments of the present invention have been described above by way of illustration only, it will be apparent to those of ordinary skill in the art that the described embodiments may be modified in various different ways without departing from the spirit and scope of the present invention. Accordingly, the drawings and description are illustrative in nature and should not be construed as limiting the scope of the invention.
Claims (7)
1. Maize picker wheel reduction case, including speed reducer case (1) and heat dissipation casing (2), its characterized in that: the heat dissipation shell (2) is sleeved on the outer side of the speed reducer shell (1), the heat dissipation shell (2) is of a hollow structure, the inner diameter of the heat dissipation shell is larger than that of the heat dissipation shell (2), a cavity is formed between the speed reducer shell (1) and the heat dissipation shell (2), a plurality of heat dissipation holes (21) are formed in the outer surface of the heat dissipation shell (2), the heat dissipation holes (21) are hollow and radially distributed by taking the central axis of the heat dissipation shell (2) as a hollow center, the heat dissipation holes (21) are of a strip-shaped structure, and filter screens (4) are installed in the heat dissipation holes (21);
install a plurality of heat dissipation mechanism (3), a plurality of in the cavity between speed reducer casing (1) and heat dissipation casing (2) heat dissipation mechanism (3) are including support (31), and are a plurality of top and interior bottom fixed connection in both ends of support (31) all with heat dissipation casing (2) are a plurality of support (31) are the radioactivity distribution as the center with heat dissipation casing (2) the central axis, and are a plurality of all be provided with two square groove framves (33) on support (31), fixed mounting has automatically controlled radiator fan (32) in square groove frame (33).
2. The corn harvester wheel hub reduction gear housing of claim 1, wherein: install a plurality of heat-conducting plates (5) on the inner wall of speed reducer casing (1), install a plurality of fin (6) on the outer wall of speed reducer casing (1), it is a plurality of heat-conducting plate (5) and fin (6) all use speed reducer casing (1) the central axis department to be the radioactivity distribution as the center, and a plurality of heat-conducting plate (5) and fin (6) all with speed reducer casing (1) integrated into one piece.
3. A corn harvester wheel hub reducer housing as in claim 2, wherein: the speed reducer shell (1) is composed of a bottom ring frame (11), a base cylinder shell (12) and a top ring frame (13), the base cylinder shell (12) and the bottom ring frame (11) are integrally formed, and the top ring frame (13) and the top of the heat dissipation shell (2) are fixedly connected through a plurality of fixing bolts.
4. The corn harvester wheel hub reduction gear housing of claim 3, wherein: the inner sides of the heat dissipation shell (2) and the top ring frame (13) are provided with groove holes matched with the heat conduction plate (5) and the heat dissipation fins (6).
5. The corn harvester wheel hub reduction gear housing of claim 1, wherein: fixed disk (35) are installed to the inside rear side of square groove frame (33), the center department of fixed disk (35) is provided with circular through-hole, automatically controlled radiator fan (32) are connected with fixed disk (35) through a plurality of fixing bolt.
6. The corn harvester wheel hub reduction gear housing of claim 1, wherein: a plurality of electronic control cooling fans (32) on one side of the interior of the speed reducer shell (1) are air inlet cooling fans, and a plurality of electronic control cooling fans (32) on the other side of the interior of the speed reducer shell (1) are exhaust fans.
7. The corn harvester wheel hub reduction gear housing of claim 1, wherein: all be connected with wire (34) between a plurality of automatically controlled radiator fan (32), support (31) are hollow structure, just square groove frame (33) bottom is provided with the through wire slotted hole (36) that link up with support (31) inside, bottom one side of support (31) is provided with through wire slotted hole (36) equally.
Priority Applications (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN202222648910.3U CN218598780U (en) | 2022-10-08 | 2022-10-08 | Corn harvester wheel side reducer shell |
Applications Claiming Priority (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN202222648910.3U CN218598780U (en) | 2022-10-08 | 2022-10-08 | Corn harvester wheel side reducer shell |
Publications (1)
| Publication Number | Publication Date |
|---|---|
| CN218598780U true CN218598780U (en) | 2023-03-10 |
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ID=85401360
Family Applications (1)
| Application Number | Title | Priority Date | Filing Date |
|---|---|---|---|
| CN202222648910.3U Active CN218598780U (en) | 2022-10-08 | 2022-10-08 | Corn harvester wheel side reducer shell |
Country Status (1)
| Country | Link |
|---|---|
| CN (1) | CN218598780U (en) |
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2022
- 2022-10-08 CN CN202222648910.3U patent/CN218598780U/en active Active
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