CN216407542U - Dust removal and temperature reduction device for tractor clutch - Google Patents
Dust removal and temperature reduction device for tractor clutch Download PDFInfo
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- CN216407542U CN216407542U CN202122968878.2U CN202122968878U CN216407542U CN 216407542 U CN216407542 U CN 216407542U CN 202122968878 U CN202122968878 U CN 202122968878U CN 216407542 U CN216407542 U CN 216407542U
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- power output
- output box
- box body
- bottom plate
- exhaust fan
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Abstract
The utility model discloses a dust removal and temperature reduction device for a tractor clutch, which comprises a power output box body, wherein the middle part of the power output box body is conical, a square concave cavity is formed in the upper part of the conical inclined plane of the power output box body, a fixed connecting plate is arranged in the concave cavity of the power output box body, an exhaust fan is fixedly connected to the bottom plate of the fixed connecting plate, and an exhaust outlet of the exhaust fan faces the outside of the power output box body and is inclined upwards; a temperature sensor is arranged on the inner side of the power output box body, and the temperature sensor and the exhaust fan are electrically connected with a control system of the tractor; the utility model provides a dust removal and temperature reduction device for a tractor clutch, which provides heat removal, temperature reduction and dust removal for a clutch and a release bearing control system, discharges dust and heat in a power output box along with air flow, reduces dust accumulation generated by movement friction of parts in the power output box, improves the working environment of the parts in the power output box, and prolongs the service life of the parts.
Description
Technical Field
The utility model belongs to the technical field of tractor parts, and particularly relates to a dust removal and temperature reduction device for a tractor clutch.
Background
At present, the dry clutch of domestic tractors is connected to a flywheel and is located in a closed power output box. When the tractor is used, due to the change of environmental conditions and operation conditions, the thermal condition in the power output box can also change, and heat generated by the movement of the clutch, dust generated by friction and dust generated by mutual friction of other parts are accumulated in gaps between the clutch and the parts of the separation shaft seat. With the rise of heat and the increase of dust, the transmission parts in the power output box are heated to deform and wear, particularly, the clutch is adversely affected, after the heat capacity of the clutch is saturated, the excessive heat can cause the deformation of a clutch pressure plate, a clutch friction plate and even a clutch shell, the phenomena of incomplete clutch separation, friction plate ablation and the like are caused, the service life of the clutch is shortened, the movement of a separation bearing seat is blocked, and the separation operating force is increased when the clutch is used; meanwhile, a large amount of dust is greasy on parts with lubricating oil, and the problems of aggravation of abrasion of matched parts, lubrication failure and the like can also be caused.
Disclosure of Invention
The utility model aims to solve the technical problems and provides a dust removal and temperature reduction device for a tractor clutch, which provides heat removal, temperature reduction and dust removal for the tractor clutch and a release bearing control system, improves the working environment of parts in a power output box and prolongs the service life of the parts.
The technical scheme adopted by the utility model is as follows: a dust removal and temperature reduction device for a tractor clutch comprises a power output box body, wherein the middle part of the power output box body is conical, a square concave cavity is formed in the upper part of the conical inclined plane of the power output box body, box body protrusions around the concave cavity form a plane boss, screw holes are formed in the square plane boss at intervals, a fixed connecting plate is arranged in the concave cavity of the power output box body, an exhaust fan is fixedly connected to the bottom plate of the fixed connecting plate, and an exhaust outlet of the exhaust fan faces the outside of the power output box body and is inclined upwards; the inner side of the power output box body is provided with a temperature sensor, and the temperature sensor and the exhaust fan are electrically connected with a control system of the tractor.
The bottom plate of the fixed connecting plate is square, a circular mounting opening is formed in the middle of the bottom plate, bolt fixing holes are formed in four corners of the bottom plate, L-shaped flanges are arranged on the periphery of the bottom plate, one ends of the flanges are perpendicular to the bottom plate and are connected with the bottom plate into a whole, and the other ends of the flanges are fixed on square plane bosses on the periphery of a cavity of the power output box body.
The working process of the dust removal and temperature reduction device for the tractor clutch is as follows: the device passes through fixed connection board and installs in power take off box cavity, and fixed connection board's bottom plate intermediate position is provided with the installing port, and the exhaust fan is installed in fixed connection board's installing port and is fixed on the bottom plate, and the exhaust port of exhaust fan upwards inclines towards the outside of the power take off box. After the tractor is used for a period of time, when the temperature sensor arranged on the inner side of the power output box body detects that the internal temperature is higher, the tractor control system can start the exhaust fan to work, the air is introduced into the power output box body through the clearance such as the inspection hole arranged on the power output box body, the heat is exchanged inside the power output box body, and dust and heat generated by the movement of parts in the power output box body can be exhausted out of the power output box body along with the air flow; when the temperature sensor detects that parts in the power output box body are in a normal temperature range, the control system can control the exhaust fan to automatically stop working, so that the internal parts of the power output box are cooled and dedusted by external force, the purposes of exhausting air, cooling and dedusting are achieved for a tractor clutch and a release bearing control system, thermal deformation is reduced, dust accumulation is reduced, and the service life of the parts in the power output box body is prolonged.
An exhaust fan is fixedly connected to the bottom plate of the fixed connecting plate, and an exhaust outlet of the exhaust fan faces the outside of the power output box and is inclined upwards; the purpose of this is: the exhaust fan has the advantages of small investment, low running cost, long service life, stable operation, low noise, obvious dust removal and cooling effects, upward inclined air outlet of the exhaust fan, contribution to hot air discharge and enhancement of the cooling effect on the inside of the power output box.
A fixed connecting plate is arranged in a cavity of the power output box body, a bottom plate of the fixed connecting plate is square, a round mounting opening is formed in the middle of the bottom plate, bolt fixing holes are formed in four corners of the bottom plate, L-shaped flanges are arranged on the periphery of the bottom plate, one ends of the flanges are perpendicular to the bottom plate and are connected with the bottom plate into a whole, and the other ends of the flanges are fixed on square plane bosses on the periphery of the cavity of the power output box body; the purpose of this is: the exhaust fan is reinforced and sealed by the fixed connecting plate, the periphery of the exhaust fan and the fixed connecting plate are sealed, particularly, no gap is formed at the periphery of the exhaust fan, and the air flow is ensured to flow linearly so as to enhance the use effect of the exhaust fan; in addition, the exhaust fan is firmly installed and fixed to prevent vibration caused by operation.
The utility model has the beneficial effects that: the utility model provides a dust removal and temperature reduction device for a tractor clutch, which is characterized in that under the condition of ensuring that the installation and use requirements of the original clutch are not changed, the dust removal and temperature reduction device is arranged at the cavity of a power output box body of the tractor clutch to provide heat extraction, temperature reduction and dust removal for a clutch and a release bearing operating system, dust and heat in the power output box can be discharged along with air flow, the heat dissipation in the power output box is accelerated, the heat of parts in the power output box is reduced, dust generated by the movement friction of the parts in the power output box is reduced, the thermal deformation of a friction plate of the clutch can be improved, the accumulation of the dust in a friction pair is reduced, the friction resistance of the clutch is reduced, the working environment of the parts in the power output box is improved, and the service life of the clutch is prolonged.
Drawings
Fig. 1 is a schematic structural diagram of a dust removal and temperature reduction device of a tractor clutch.
The labels in the figure are: 1. a power output case; 2. fixing the connecting plate; 3. an exhaust fan; 4. a temperature sensor; 5. a base plate; 6. an installation port; 7. and (5) flanging.
Detailed Description
The following detailed description of embodiments of the utility model is provided in connection with the accompanying drawings.
As shown in the figure, the dust removal and cooling device for the tractor clutch comprises a power output box body 1, wherein the middle part of the power output box body 1 is conical, a square concave cavity is formed in the upper part of the conical inclined plane of the power output box body 1, box body protrusions around the concave cavity form a square plane boss, screw holes are formed in the square plane boss at intervals, a fixed connecting plate 2 is arranged in the concave cavity of the power output box body 1, an exhaust fan 3 is fixedly connected to a bottom plate 5 of the fixed connecting plate 2, an exhaust outlet of the exhaust fan 3 faces the outside of the power output box body 1 and inclines upwards, hot air is discharged favorably, and the cooling effect on the inside of the power output box body 1 is enhanced; the inner side of the power output box body 1 is provided with a temperature sensor 4, and the exhaust fan 3 and the temperature sensor 4 are electrically connected with a control system of the tractor.
The bottom plate 5 of the fixed connecting plate 2 is square, a round mounting opening 6 is formed in the middle of the bottom plate 5, bolt fixing holes are formed in four corners of the bottom plate 5 and used for mounting the exhaust fan 3, an L-shaped flanging 7 is arranged on the periphery of the bottom plate 5, one end of the flanging 7 is perpendicular to the bottom plate 5 and is connected with the bottom plate 5 into a whole, and the other end of the flanging 7 is fixed on a square plane boss on the periphery of a cavity of the power output box body; the exhaust fan 3 is reinforced and sealed by the fixed connecting plate 2, the periphery of the exhaust fan 3 and the fixed connecting plate 2 are sealed, especially no gap is formed at the periphery of the exhaust fan 3, and the air flow is ensured to flow linearly so as to enhance the using effect of the exhaust fan 3; in addition, the exhaust fan 3 is firmly installed to prevent vibration caused by its operation.
The working process of the dust removal and temperature reduction device for the tractor clutch is as follows: the device passes through fixed connection board 2 to be installed in 1 cavity of power take off box, and 5 intermediate positions of bottom plate of fixed connection board 2 are provided with installing port 6, and exhaust fan 3 installs in fixed connection board 2's installing port 6 and fixes on bottom plate 5, and exhaust fan 3's air exit is upwards towards power take off box 1 outer and slope. After the tractor is used for a period of time, when the temperature sensor 4 arranged on the inner side of the power output box body 1 detects that the internal temperature is higher, the tractor control system can start the exhaust fan 3 to work, the air is introduced through the clearance such as the inspection hole arranged on the power output box body 1, the heat exchange is carried out on the internal part of the power output box body 1, and the dust and the heat generated by the movement of parts in the power output box body 1 can be discharged out of the power output box body 1 along with the air flow; when the temperature sensor 4 detects that the parts in the power output box body 1 are in the normal temperature range, the control system can control the exhaust fan 3 to automatically stop working, so that the internal parts of the power output box body 1 are cooled and dedusted by external force, the purposes of exhausting air, cooling and dedusting are provided for a tractor clutch and a release bearing control system, the thermal deformation is reduced, the dust accumulation is reduced, and the service life of the parts in the power output box body 1 is prolonged.
Claims (2)
1. The utility model provides a dust removal heat sink for tractor clutch which characterized in that: the power output box comprises a power output box body, wherein the middle part of the power output box body is conical, a square concave cavity is formed in the upper part of the conical inclined plane of the power output box body, box body protrusions around the concave cavity form a plane boss, screw holes are formed in the square plane boss at intervals, a fixed connecting plate is arranged in the concave cavity of the power output box body, an exhaust fan is fixedly connected to the bottom plate of the fixed connecting plate, and an exhaust outlet of the exhaust fan faces the outside of the power output box body and is inclined upwards; the inner side of the power output box body is provided with a temperature sensor, and the temperature sensor and the exhaust fan are electrically connected with a control system of the tractor.
2. The dust removing and cooling device for the tractor clutch as claimed in claim 1, wherein: the bottom plate of the fixed connecting plate is square, a circular mounting opening is formed in the middle of the bottom plate, bolt fixing holes are formed in four corners of the bottom plate, L-shaped flanges are arranged on the periphery of the bottom plate, one ends of the flanges are perpendicular to the bottom plate and are connected with the bottom plate into a whole, and the other ends of the flanges are fixed on square plane bosses on the periphery of a cavity of the power output box body.
Priority Applications (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN202122968878.2U CN216407542U (en) | 2021-11-30 | 2021-11-30 | Dust removal and temperature reduction device for tractor clutch |
Applications Claiming Priority (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN202122968878.2U CN216407542U (en) | 2021-11-30 | 2021-11-30 | Dust removal and temperature reduction device for tractor clutch |
Publications (1)
| Publication Number | Publication Date |
|---|---|
| CN216407542U true CN216407542U (en) | 2022-04-29 |
Family
ID=81303961
Family Applications (1)
| Application Number | Title | Priority Date | Filing Date |
|---|---|---|---|
| CN202122968878.2U Active CN216407542U (en) | 2021-11-30 | 2021-11-30 | Dust removal and temperature reduction device for tractor clutch |
Country Status (1)
| Country | Link |
|---|---|
| CN (1) | CN216407542U (en) |
-
2021
- 2021-11-30 CN CN202122968878.2U patent/CN216407542U/en active Active
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