CN219345149U - Mechanical transmission type heat dissipation mechanism - Google Patents
Mechanical transmission type heat dissipation mechanism Download PDFInfo
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- CN219345149U CN219345149U CN202320671341.6U CN202320671341U CN219345149U CN 219345149 U CN219345149 U CN 219345149U CN 202320671341 U CN202320671341 U CN 202320671341U CN 219345149 U CN219345149 U CN 219345149U
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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
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- Y02D—CLIMATE CHANGE MITIGATION TECHNOLOGIES IN INFORMATION AND COMMUNICATION TECHNOLOGIES [ICT], I.E. INFORMATION AND COMMUNICATION TECHNOLOGIES AIMING AT THE REDUCTION OF THEIR OWN ENERGY USE
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Abstract
The utility model provides a mechanical transmission type heat dissipation mechanism, which belongs to the technical field of agricultural machinery and comprises a first driving wheel, a transition wheel mechanism, a fan wheel mechanism and a first hydraulic oil radiator, wherein the first driving wheel is sequentially connected with the transition wheel mechanism and the fan wheel mechanism through a belt, a first heat dissipation fan is arranged on the fan wheel mechanism, and the first hydraulic oil radiator is arranged on the front face of the first heat dissipation fan. According to the utility model, the belt transmission is arranged between the cooling fan and the driving wheel, so that the cooling fan and the hydraulic oil radiator can be arranged near the hydraulic oil tank, the belt is used for rotating and connecting the transmission shaft of the engine to realize the rotation of the cooling fan, and the hydraulic system can obtain lower oil return pressure while ensuring the cooling capacity of the hydraulic oil radiator.
Description
Technical Field
The utility model belongs to the technical field of agricultural machinery, and particularly relates to a mechanical transmission type heat dissipation mechanism.
Background
At present, the hydraulic oil heat dissipation system on agricultural machinery mainly dissipates heat of the hydraulic oil radiator in the following two modes:
one is to provide air-cooled heat dissipation for the hydraulic oil radiator by the engine-mounted cooling fan, but in this way, since the hydraulic oil radiator must be arranged right in front of the engine cooling fan, heat emitted by the engine directly acts on the hydraulic oil radiator through the cooling fan, so that the heat dissipation capacity of the hydraulic oil radiator is affected, and the oil return pressure of the hydraulic system is high due to the longer oil return pipeline of the hydraulic system.
The other is to install an electronic fan on the hydraulic oil radiator, and the electronic fan rapidly rotates to provide air cooling heat dissipation for the hydraulic oil radiator after being electrified, but the electronic fan has high failure rate and also affects the normal heat dissipation of a hydraulic system due to the fact that the whole agricultural machine vibrates greatly and the working environment is bad.
Disclosure of Invention
Aiming at the defects or shortcomings in the prior art, the utility model provides a mechanical transmission type heat dissipation mechanism, which can be used for arranging a heat dissipation fan and a hydraulic oil radiator near a hydraulic oil tank, realizing the rotation of the heat dissipation fan by rotating and connecting a transmission shaft of an engine through a belt, ensuring the heat dissipation capability of the hydraulic oil radiator and realizing that a hydraulic system obtains lower oil return pressure.
In order to achieve the above purpose, the utility model adopts the following technical scheme:
the embodiment of the utility model provides a mechanical transmission type heat dissipation mechanism which comprises a first driving wheel, a transition wheel mechanism, a fan wheel mechanism and a first hydraulic oil radiator, wherein the first driving wheel is sequentially connected with the transition wheel mechanism and the fan wheel mechanism through a belt, a first heat dissipation fan is arranged on the fan wheel mechanism, and the first hydraulic oil radiator is arranged on the front face of the first heat dissipation fan.
Further, the transition wheel mechanism comprises a transition belt pulley, a transition shaft and a transition seat, one end of the transition shaft is rotationally connected with the transition seat, and the other end of the transition shaft is fixedly connected with the transition belt pulley.
Further, a first belt is arranged between the first driving wheel and the transition belt pulley.
Further, the transition wheel mechanism is further provided with a first tensioning mechanism, the first tensioning mechanism comprises a first connecting plate and a first tensioning wheel, one end of the first connecting plate is rotationally connected with the transition shaft, the other end of the first connecting plate is provided with a first connecting shaft, and the first tensioning wheel is rotationally connected to the first connecting shaft.
Further, one side of the first connecting plate, which is far away from the transition belt pulley, is provided with a first spring fixing seat, and the first spring fixing seat is connected with a first tension spring mechanism through a first spring.
Further, the fan wheel mechanism comprises a first fan belt pulley, a first fan transmission shaft and a first fan transmission seat, wherein the first fan belt pulley is fixed on the first fan transmission shaft, and one end of the first fan transmission shaft is rotationally connected with the first fan transmission seat.
Further, a second belt is disposed between the transition pulley and the first fan pulley.
Further, the first cooling fan is arranged at one end of the first fan transmission shaft far away from the first fan transmission seat.
Further, fan wheel mechanism still is provided with second straining device, second straining device includes second connecting plate and second take-up pulley, second connecting plate one end is connected with first fan transmission shaft rotation, and the other end is provided with the second connecting axle, the second take-up pulley rotates to be connected on the second connecting axle.
Further, one side of the second connecting plate far away from the fan belt pulley is provided with a second spring fixing seat, and the second spring fixing seat is connected with a second tension spring mechanism through a second spring.
Compared with the prior art, the utility model has the beneficial effects that:
according to the utility model, the belt transmission is arranged between the cooling fan and the driving wheel, so that the cooling fan and the hydraulic oil radiator can be arranged near the hydraulic oil tank, the belt is used for rotating and connecting the transmission shaft of the engine to realize the rotation of the cooling fan, and the hydraulic system can obtain lower oil return pressure while ensuring the cooling capacity of the hydraulic oil radiator.
Drawings
FIG. 1 is a schematic diagram of a heat dissipation mechanism according to an embodiment of the utility model;
FIG. 2 is a schematic diagram of a heat dissipation mechanism in a second embodiment of the present utility model;
1, a first driving wheel; 2. a first hydraulic oil radiator; 3. a first heat radiation fan; 4. a transition pulley; 5. a transition shaft; 6. a transition seat; 7. a first belt; 8. a first connection plate; 9. a first tensioning wheel; 10. a first connecting shaft; 11. the first spring fixing seat; 12. a first spring; 13. a first tension spring mechanism; 14. a first fan pulley; 15. a first fan drive shaft; 16. a first fan transmission seat; 17. a second belt; 18. a second connecting plate; 19. a second tensioning wheel; 20. a second connecting shaft; 21. the second spring fixing seat; 22. a second spring; 23. a second tension spring mechanism; 101. a second driving wheel; 102. a second fan pulley; 103. a second heat radiation fan; 104. a second hydraulic oil radiator; 105. a drive belt; 106. a second fan drive shaft; 107. a second fan transmission seat; 108. a third connecting plate; 109. a third tensioning wheel; 110. a third connecting shaft; 111. a third spring fixing seat; 102. a third spring; 113. and a third tension spring mechanism.
Detailed Description
The utility model will be further described with reference to the drawings and examples.
Term interpretation section: the terms "mounted," "connected," "secured," and the like in the present utility model are to be construed broadly, and may be, for example, fixedly connected, detachably connected, or integrally formed; the terms are used herein as specific meanings as understood by those of ordinary skill in the art, and are not limited to the following terms.
Example 1
In a typical embodiment of the present utility model, as shown in fig. 1, a mechanical transmission type heat dissipation mechanism includes a first driving wheel 1, a transition wheel mechanism, a fan wheel mechanism and a first hydraulic oil radiator 2, where the first driving wheel 1 is sequentially connected with the transition wheel mechanism and the fan wheel mechanism through a belt, the fan wheel mechanism is provided with a first heat dissipation fan 3, the first hydraulic oil radiator 2 is disposed on the front surface of the first heat dissipation fan 3, and the first driving wheel 1 drives the first heat dissipation fan 3 to rotate, so as to perform air cooling and cooling on high-temperature hydraulic oil in the first hydraulic oil radiator 2.
Specifically, the transition wheel mechanism comprises a transition belt pulley 4, a transition shaft 5 and a transition seat 6, a first belt 7 is arranged between the first driving wheel 1 and the transition belt pulley 4, transmission between the first driving wheel 1 and the transition belt pulley 4 is realized through the first belt 7, the transition belt pulley 4 is fixed at one end of the transition shaft 5, the other end of the transition shaft 5 is rotationally connected with the transition seat 6, a bolt hole is formed in the transition seat 6, and the transition wheel mechanism is fixed at a proper position through the transition seat 6.
Still be provided with first straining device on the transition wheel mechanism, first straining device includes first connecting plate 8 and first take-up pulley 9, the one end and the transition axle 5 rotation of first connecting plate 8 are connected, the other end of first connecting plate 8 is provided with first connecting axle 10, first connecting axle 10 sets up the one side that is close to transition belt pulley 4 at first connecting plate 8, first take-up pulley 9 rotates the one end of connecting at first connecting axle 10 keeping away from first connecting plate 8.
One side of the first connecting plate 8, which is far away from the transition belt pulley 4, is provided with a first spring fixing seat 11, the first spring fixing seat 11 is connected with a first tension spring mechanism 13 through a first spring 12, the first tension wheel 9 can be placed above the first belt 7 through the first connecting plate 8, and tension force is provided for the first belt 7 by utilizing a first spring 13 arranged between the first spring fixing seat 11 and the first tension spring mechanism 13.
The first tension spring mechanism 13 can adjust the elastic force of the first spring 12, thereby adjusting the tensioning force of the first tensioning wheel 9 on the first belt 7.
The fan wheel mechanism comprises a first fan belt pulley 14, a first fan transmission shaft 15 and a first fan transmission seat 16, a second belt 17 is arranged between the transition belt pulley 4 and the first fan belt pulley 14, transmission between the transition belt pulley 4 and the first fan belt pulley 14 is achieved through the second belt 17, the first fan belt pulley 14 is fixed on the first fan transmission shaft 15, one end of the first fan transmission shaft 15 is rotationally connected with the first fan transmission seat 16, the other end of the first fan transmission shaft 15 is fixedly connected with the first cooling fan 3, bolt holes are formed in the first fan transmission seat 16, and the fan wheel mechanism is fixed at a proper position through the first fan transmission seat 16.
The fan wheel mechanism is further provided with a second tensioning mechanism, the second tensioning mechanism comprises a second connecting plate 18 and a second tensioning wheel 19, the second connecting plate 18 is arranged between the first fan belt pulley 14 and the first fan transmission seat 16, one end of the second connecting plate 18 is rotationally connected with the first fan transmission shaft 15, the other end of the second connecting plate 18 is provided with a second connecting shaft 20, the second connecting shaft 20 is arranged on one side close to the first fan belt pulley 14, and the second tensioning wheel 19 is rotationally connected to one end, far away from the second connecting plate 18, of the second connecting shaft 20.
The second connection plate 18 is provided with a second spring fixing seat 21 on one side far away from the fan pulley 14, the second spring fixing seat 21 is connected with a second tension spring mechanism 23 through a second spring 22, the second tensioning wheel 19 can be placed above the second belt 17 through the second connection plate 18, and the second spring 22 arranged between the second spring fixing seat 21 and the second tension spring mechanism 23 is utilized to provide tensioning force for the second belt 17.
The second tension spring mechanism 23 can adjust the elastic force of the second spring 22, thereby adjusting the tension of the second tensioning wheel 19 on the second belt 17.
The first driving wheel 1 is connected with a transmission shaft of the engine, the first driving wheel 1 drives the transition belt pulley 4 to rotate through the first belt 7, the transition belt pulley 4 drives the first fan belt pulley 14 to rotate through the second belt 17, the first fan belt pulley 14 drives the first cooling fan 3 to rotate, the first hydraulic radiator 2 is arranged on the front surface of the first cooling fan 3, blades of the first cooling fan 3 are embedded into a wind ring of the first hydraulic oil radiator 2 to provide air cooling heat dissipation for the blades, high-temperature hydraulic oil enters the first hydraulic oil radiator 2 from an inlet of the first hydraulic oil radiator 2, and cooling hydraulic oil flows out from an outlet of the first hydraulic oil radiator 2 and flows into a hydraulic oil tank after heat dissipation, so that the oil temperature heat balance of the hydraulic system is finally realized.
By providing a belt drive, the first hydraulic oil radiator 2 can be arranged closer to the hydraulic oil tank to obtain a smaller return oil pressure.
Example two
The mechanical transmission type heat dissipation mechanism comprises a second driving wheel 101, a second fan belt pulley 102, a second heat dissipation fan 103 and a second hydraulic oil radiator 104, wherein the second driving wheel 101 is in transmission connection with the second fan belt pulley 102 through a transmission belt 105, the second fan belt pulley 102 is fixed on a second fan transmission shaft 106, the second heat dissipation fan 103 is fixed at one end of the second fan transmission shaft 106, and the second hydraulic oil radiator 104 is arranged on the front face of the second heat dissipation fan 103.
The end of the second fan transmission shaft 106 far away from the second cooling fan 103 is rotatably connected with a second fan transmission seat 107.
The second fan transmission shaft 106 is further connected with a third tensioning mechanism, the third tensioning mechanism comprises a third connecting plate 108 and a third tensioning wheel 109, the third connecting plate 108 is arranged between the second fan belt pulley 102 and the second fan transmission seat 107, one end of the third connecting plate 108 is rotationally connected with the second fan transmission shaft 106, the other end of the third connecting plate 108 is provided with a third connecting shaft 110, the third connecting shaft 110 is arranged on one side close to the second fan belt pulley 102, and the third tensioning wheel 109 is rotationally connected to one end, far away from the third connecting plate 108, of the third connecting shaft 110.
The third connection plate 108 is provided with a third spring fixing seat 111 at a side far away from the second fan pulley 102, the third spring fixing seat 111 is connected with a third tension spring mechanism 113 through a third spring 112, the third connection plate 108 is provided to place the third tension wheel 109 above the driving belt 105, and the third spring 112 provided between the third spring fixing seat 111 and the third tension spring mechanism 113 is used to provide tension force for the driving belt 105.
The third tension spring mechanism 113 can adjust the elastic force of the third spring 112, thereby adjusting the tension of the third tension pulley 109 to the transmission belt 105.
The above description is only of the preferred embodiments of the present utility model and is not intended to limit the present utility model, but various modifications and variations can be made to the present utility model by those skilled in the art. Any modification, equivalent replacement, improvement, etc. made within the spirit and principle of the present utility model should be included in the protection scope of the present utility model.
Claims (10)
1. The utility model provides a mechanical transmission formula cooling mechanism, its characterized in that includes first action wheel, transition wheel mechanism, fan wheel mechanism and first hydraulic oil radiator, transition wheel mechanism and fan wheel mechanism are connected gradually through the belt to first action wheel, be provided with first radiator fan on the fan wheel mechanism, first hydraulic oil radiator sets up in first radiator fan is positive.
2. The mechanical transmission type heat dissipation mechanism according to claim 1, wherein the transition wheel mechanism comprises a transition belt pulley, a transition shaft and a transition seat, one end of the transition shaft is rotatably connected with the transition seat, and the other end of the transition shaft is fixedly connected with the transition belt pulley.
3. A mechanically driven heat dissipating mechanism as set forth in claim 2 wherein a first belt is disposed between said first drive pulley and said transition pulley.
4. The mechanical transmission type heat dissipation mechanism according to claim 2, wherein the transition wheel mechanism is further provided with a first tensioning mechanism, the first tensioning mechanism comprises a first connecting plate and a first tensioning wheel, one end of the first connecting plate is rotatably connected with the transition shaft, the other end of the first connecting plate is provided with a first connecting shaft, and the first tensioning wheel is rotatably connected to the first connecting shaft.
5. The mechanical transmission type heat dissipation mechanism according to claim 4, wherein a first spring fixing seat is arranged on one side of the first connecting plate far away from the transition belt pulley, and the first spring fixing seat is connected with the first tension spring mechanism through a first spring.
6. The mechanically driven cooling mechanism of claim 2 wherein the fan wheel mechanism includes a first fan pulley, a first fan drive shaft and a first fan drive mount, the first fan pulley being secured to the first fan drive shaft, one end of the first fan drive shaft being rotatably coupled to the first fan drive mount.
7. A mechanically driven heat dissipating mechanism as set forth in claim 6 wherein a second belt is disposed between said transition pulley and said first fan pulley.
8. The mechanically driven cooling mechanism of claim 6 wherein the first cooling fan is disposed at an end of the first fan drive shaft remote from the first fan drive housing.
9. The mechanically driven heat dissipating mechanism of claim 6 wherein the fan wheel mechanism is further provided with a second tensioning mechanism comprising a second connecting plate and a second tensioning wheel, one end of the second connecting plate being rotatably connected to the first fan drive shaft and the other end being provided with a second connecting shaft, the second tensioning wheel being rotatably connected to the second connecting shaft.
10. The mechanical transmission type heat dissipation mechanism according to claim 9, wherein a second spring fixing seat is arranged on one side of the second connecting plate away from the fan belt pulley, and the second spring fixing seat is connected with the second tension spring mechanism through a second spring.
Priority Applications (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN202320671341.6U CN219345149U (en) | 2023-03-30 | 2023-03-30 | Mechanical transmission type heat dissipation mechanism |
Applications Claiming Priority (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN202320671341.6U CN219345149U (en) | 2023-03-30 | 2023-03-30 | Mechanical transmission type heat dissipation mechanism |
Publications (1)
| Publication Number | Publication Date |
|---|---|
| CN219345149U true CN219345149U (en) | 2023-07-14 |
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Family Applications (1)
| Application Number | Title | Priority Date | Filing Date |
|---|---|---|---|
| CN202320671341.6U Active CN219345149U (en) | 2023-03-30 | 2023-03-30 | Mechanical transmission type heat dissipation mechanism |
Country Status (1)
| Country | Link |
|---|---|
| CN (1) | CN219345149U (en) |
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2023
- 2023-03-30 CN CN202320671341.6U patent/CN219345149U/en active Active
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