CN218326144U - Filter replacing device of transmission oil tank - Google Patents
Filter replacing device of transmission oil tank Download PDFInfo
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- CN218326144U CN218326144U CN202222556811.2U CN202222556811U CN218326144U CN 218326144 U CN218326144 U CN 218326144U CN 202222556811 U CN202222556811 U CN 202222556811U CN 218326144 U CN218326144 U CN 218326144U
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- oil tank
- retainer
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Abstract
The utility model relates to the technical field of filter equipment, and discloses a filter replacing device of a transmission oil tank, which is characterized in that a filter seat and an oil retainer are arranged on a filter at the bottom of the oil tank; the oil deflector ring is provided with an oil suction port, the oil suction port corresponds to the position of an oil inlet, the filter base is assembled at the end part of the oil deflector ring to drive the oil deflector ring to rotate on the filter, and when the filter fails, the filter base is rotated to drive the oil deflector ring to rotate, so that the oil inlet of the oil tank is sealed by the oil deflector ring, and then the filter with the failure is replaced, the oil loss in the whole process is low, secondary pollution is avoided, the operation is simple, a large amount of time is saved, and the filter with the failure can be replaced quickly; the working efficiency of the tractor is improved.
Description
Technical Field
The utility model relates to a filter equipment technical field specifically is a device is changed to filter of derailleur oil tank.
Background
Because the filter of tractor derailleur oil tank when changing, need to drop whole the changing of derailleur oil, consequently can cause the very big waste of time and cost of labor. The oil tank of tractor derailleur generally is located the bottom of derailleur casing, when the tractor derailleur is at the in-process of work, when the filter breaks down and needs to change it, the usual way is at first to detach derailleur and whole car and come, then put the derailleur on the oil drain platform of dismantlement, open the oil of derailleur bottom and block up, put the hydraulic oil in the derailleur in the oil bath, treat the hydraulic fluid of derailleur the inside completely put clean back, just can carry out the filter change, after finishing changing, need refuel for the derailleur again, then with whole car assembly, long time consuming in the whole process, it is big to dismantle the assembly process degree of difficulty, and there are the extravagant problem of fluid and secondary pollution, seriously influence the work efficiency of tractor, restriction tractor's development.
SUMMERY OF THE UTILITY MODEL
In order to overcome the defects existing in the prior art, the utility model aims to provide a device is changed to filter of derailleur oil tank to solve the technical problem that prior art can't change the filter that breaks down fast under the condition of not putting the inside hydraulic oil of derailleur oil tank.
The utility model discloses a realize through following technical scheme:
a filter replacing device of a transmission oil tank comprises a filter base and an oil retainer, wherein a filter is assembled in an oil delivery port of the oil tank, the oil retainer is assembled in the oil delivery port of the oil tank, the port of the filter is positioned in the oil retainer, an oil inlet is formed in the inner wall of the oil delivery port of the oil tank, and an oil suction port is formed in the annular wall of the oil retainer; the oil suction port corresponds to the oil inlet; the filter base is assembled at the end part of the oil slinger, wherein the assembly side of the filter base facing the oil slinger is provided with a plurality of inner ring long convex claws and outer ring short convex claws; wherein, a plurality of outer ring short convex claws are arranged at the end part of the oil retainer ring in a clamping way, and a plurality of inner ring long convex claws are contacted with the filter in the oil retainer ring.
Preferably, the inner walls of the plurality of inner-ring long convex claws cling to the outer wall of the filter.
Preferably, the size of the ring surrounded by the plurality of outer ring short claws corresponds to the size of the port of the oil retainer.
Preferably, a plurality of bayonets are arranged at the port of the oil retainer, and a plurality of outer ring short convex claws are correspondingly assembled in the bayonets.
Furthermore, the size of the bayonet is arranged corresponding to the size of the outer ring short convex claw.
Preferably, the length of the oil slinger is greater than the length from the oil inlet to the bottom of the oil tank.
Preferably, the size of the oil suction opening corresponds to the size of the oil inlet.
Preferably, the oil scraper ring is arranged on the filter in a rotationally fixed manner.
Preferably, the filter base is fixedly arranged at the bottom of the oil tank through a plurality of bolts.
Preferably, an O-shaped ring is sleeved between the filter base and the oil retainer.
Compared with the prior art, the utility model discloses following profitable technological effect has:
the utility model provides a filter replacing device of a transmission oil tank, which is characterized in that a filter seat and an oil retainer are arranged on a filter at an oil delivery port of the oil tank; the oil deflector ring is provided with an oil suction port, the oil suction port corresponds to the oil inlet, the filter base is assembled at the end part of the oil deflector ring and drives the oil deflector ring to rotate on the filter, and when the filter fails, the filter base is rotated to drive the oil deflector ring to rotate, so that the failed filter is replaced after the oil inlet of the oil tank is sealed by the oil deflector ring, the oil loss in the whole process is small, secondary pollution is avoided, the operation is simple, a large amount of time is saved, and the failed filter can be conveniently and quickly replaced; the working efficiency of the tractor is improved.
Furthermore, the inner walls of the inner ring long convex claws cling to the outer wall of the filter, and the inner ring long convex claws extend into the bottom of the filter to play a role in fixing the filter.
Furthermore, the size of the ring surrounded by the outer ring short claws corresponds to the size of the port of the oil retainer ring, so that the oil retainer ring can be conveniently butted with the port of the oil retainer ring, and the oil retainer ring is effectively driven to rotate.
Furthermore, a plurality of bayonets are arranged at the port of the oil scraper ring, and a plurality of outer ring short convex claws are correspondingly assembled in the plurality of bayonets, so that the filter base can drive the oil scraper ring to rotate.
Furthermore, the size of the bayonet corresponds to that of the outer ring short convex claw, so that the rotation stability of the oil retainer is improved.
Furthermore, the length of the oil deflector ring is larger than the length from the oil inlet to the bottom of the oil tank, so that the oil deflector ring is prevented from completely sealing the oil inlet, and oil is prevented from leaking.
Further, the size of the oil suction port corresponds to that of the oil inlet, so that normal flow of oil liquid is ensured under normal use.
Further, the oil deflector ring is rotationally connected with the filter, so that the oil deflector ring has flexibility on the filter.
Furthermore, the bottom of the filter base and the oil tank is fixedly arranged through a plurality of bolts, and the connection stability of the filter base at the bottom of the oil tank is provided.
Furthermore, an O-shaped ring is sleeved between the filter base and the oil retainer, so that good sealing performance of the transmission during working is ensured.
Drawings
FIG. 1 is a schematic view of a filter replacing device for a transmission oil tank of the present invention;
FIG. 2 is a perspective view of a filter changing device of a transmission oil tank according to the present invention;
FIG. 3 is a schematic view of the inner side of the filter base of the present invention;
FIG. 4 is a schematic view of the outside of the filter base of the present invention;
fig. 5 is a schematic view of the oil retaining ring structure of the present invention.
In the figure: 1-a filter base; 2-bolt; 3-O-shaped rings; 4-oil slinger; 5-a filter; 6-an oil tank; 7-inner ring long convex claw; 8-outer ring short convex claw; 9-bayonet; 10-oil suction opening.
Detailed Description
In order to make the technical solutions of the present invention better understood, the technical solutions in the embodiments of the present invention will be clearly and completely described below with reference to the accompanying drawings in the embodiments of the present invention, and it is obvious that the described embodiments are only some embodiments of the present invention, not all embodiments. Based on the embodiments of the present invention, all other embodiments obtained by a person skilled in the art without creative efforts shall fall within the protection scope of the present invention.
It should be noted that the terms "first," "second," and the like in the description and claims of the present invention and in the drawings described above are used for distinguishing between similar elements and not necessarily for describing a particular sequential or chronological order. It is to be understood that the data so used is interchangeable under appropriate circumstances such that the embodiments of the invention described herein are capable of operation in other sequences than those illustrated or described herein. Furthermore, the terms "comprises," "comprising," and "having," and any variations thereof, are intended to cover a non-exclusive inclusion, such that a process, method, system, article, or apparatus that comprises a list of steps or elements is not necessarily limited to those steps or elements expressly listed, but may include other steps or elements not expressly listed or inherent to such process, method, article, or apparatus.
The present invention will be described in further detail with reference to the accompanying drawings:
the to-be-solved technical problem of the utility model is to provide a device is changed to filter of derailleur oil tank, the device can be applied to the tractor derailleur oil tank and under the condition of not letting off inside hydraulic oil, change the filter that breaks down.
Referring to fig. 1, in one embodiment of the present invention, a device for replacing a filter of a transmission oil tank is provided, which can realize the quick replacement of the filter, and does not need to discharge hydraulic oil inside the transmission oil tank when replacing, thereby greatly improving the speed of replacing the filter.
Specifically, the filter replacing device of the oil tank of the transmission comprises a filter base 1 and an oil retainer 4, wherein a filter 5 is assembled in an oil conveying port of the oil tank 6, the oil retainer 4 is assembled in the oil conveying port of the oil tank 6, a port of the filter 5 is positioned in the oil retainer 4, an oil inlet is formed in the inner wall of the oil conveying port of the oil tank 6, and an oil suction port 10 is formed in the annular wall of the oil retainer 4; the oil suction port 10 corresponds to the oil inlet; the filter base 1 is assembled at the end part of the oil slinger 4, wherein the assembly side of the filter base 1 facing the oil slinger 4 is provided with a plurality of inner ring long convex claws 7 and outer ring short convex claws 8; wherein, a plurality of outer ring short claws 8 are clamped at the end part of the oil retainer 4, and a plurality of inner ring long claws 7 are contacted with the filter 5 in the oil retainer 4.
Specifically, the inner walls of the inner ring long claws 7 are tightly attached to the outer wall of the filter 5, and the inner ring long claws 7 extend into the bottom of the filter 5 to play a role in fixing the filter.
Specifically, the size of the ring surrounded by the outer ring short claws 8 corresponds to the size of the port of the oil retainer 4, so that the oil retainer can be conveniently butted with the port of the oil retainer, and the oil retainer is effectively driven to rotate.
Specifically, a plurality of bayonets 9 are arranged at the port of the oil retainer 4, and a plurality of outer ring short convex claws 8 are correspondingly assembled in the plurality of bayonets 9, so that the filter base can drive the oil retainer to rotate conveniently.
The size of the bayonet 9 corresponds to that of the outer ring short convex claw 8, so that the rotation stability of the oil retainer is improved.
Specifically, the length of the oil slinger 4 is greater than the length from the oil inlet to the bottom of the oil tank, so that the oil slinger is prevented from completely closing the oil inlet, and oil is prevented from leaking.
Specifically, the size of the oil suction opening 10 corresponds to the size of the oil inlet, so that the normal flow of oil liquid is ensured under normal use.
In particular, the oil slinger 4 is rotatably connected to the filter 5, so that the oil slinger has flexibility in the filter.
Specifically, the bottom of straining seat 1 and oil tank 6 is through the fixed setting of a plurality of bolts 2, provides the connection stability of straining the seat in the oil tank bottom.
Specifically, an O-shaped ring 3 is sleeved between the filter base 1 and the oil retainer 4, so that good sealing performance of the transmission during working is guaranteed.
The utility model discloses an overall arrangement is as shown in figure 1, and the long protruding claw 7 of inner circle of straining seat 1 withstands filter 5, and the short protruding claw 8 in outer lane blocks bayonet socket 9 of oil retainer 4, and whole device overall arrangement is simple, easily the operation. As shown in fig. 2, 3, 4 and 5, in use: the bolt holes on the filter base 1 are unevenly arranged, and meanwhile, the outer ring short convex claws 8 in the filter base 1 and the bayonets 9 of the oil slinger 4 are also arranged at a specific angle, so that only one assembling direction of the filter base 1 can be determined, and the uniqueness is further ensured in the direction of the oil suction port 10 of the oil slinger 4. When the tractor transmission works normally, the oil suction port 10 of the oil retainer 4 is aligned and communicated with the oil inlet of the oil tank 6, and hydraulic oil can smoothly enter the filter to be filtered. When a new filter 5 needs to be replaced, the filter base 1 is rotated 180 degrees anticlockwise by a wrench according to the arrow indication direction, at the moment, the internal oil retainer 4 is also rotated 180 degrees along with the filter base 1, the oil suction port 10 on the oil retainer 4 is staggered with the oil inlet of the oil tank 6, meanwhile, the oil retainer 4 separates hydraulic oil in the oil tank 6, under the condition, the filter base 1 is taken down, the filter 5 is pulled out for replacement, after the replacement is completed, the outer ring short convex claw 8 of the filter base 1 is aligned to the bayonet 9 on the oil retainer 4 and is tightly attached to the wall surface of the oil tank 6 to rotate 180 degrees clockwise, so that the filter base 1 is in the position during normal work, the bolt 2 is screwed up finally, and the replacement of the whole filter is completed.
To sum up, the utility model discloses strain the seat with the tradition and compare, the installation cooperation of newly straining the seat has the uniqueness, can ensure that oil scraper ring 4 is in the ideal position, and tractor derailleur during operation promptly, oil absorption opening 10 and the oil tank 6 oil inlet intercommunication of oil scraper ring 4 guarantee that normal oil absorption is filtered. When the filter needs to be replaced, the filter base only needs to be rotated 180 degrees anticlockwise, the oil retainer 4 separates an oil inlet of the oil tank 6, and hydraulic oil liquid is guaranteed not to enter the filter when the filter is replaced.
The utility model discloses greatly promoted filter change speed, original filter change method must be changed with the whole oil of derailleur of putting down, and adopts this device not to carry out the oil drain operation to the derailleur, has simplified the change process, has practiced thrift a large amount of time and manpower.
Finally, it should be noted that: the above embodiments are only used for illustrating the technical solutions of the present invention and not for limiting the same, and although the present invention is described in detail with reference to the above embodiments, those of ordinary skill in the art should understand that: modifications and equivalents of the embodiments of the invention may be made without departing from the spirit and scope of the invention, which should be construed as falling within the scope of the claims of the invention.
Claims (10)
1. A filter replacing device of a transmission oil tank is characterized by comprising a filter base (1) and an oil retainer (4), wherein a filter (5) is assembled in an oil delivery port of the oil tank (6), the oil retainer (4) is assembled in the oil delivery port of the oil tank (6), the port of the filter (5) is positioned in the oil retainer (4), an oil inlet is formed in the inner wall of the oil delivery port of the oil tank (6), and an oil suction port (10) is formed in the ring wall of the oil retainer (4); the oil suction port (10) corresponds to the oil inlet in position; the oil deflector is characterized in that the filter base (1) is assembled at the end part of the oil deflector ring (4), wherein a plurality of inner ring long convex claws (7) and outer ring short convex claws (8) are arranged on the assembly side of the filter base (1) facing the oil deflector ring (4); wherein, a plurality of outer ring short convex claws (8) are clamped at the end part of the oil retainer (4), and a plurality of inner ring long convex claws (7) are contacted with the filter (5) in the oil retainer (4).
2. A filter changing device for a transmission oil tank according to claim 1, characterized in that the inner wall of the inner ring long claws (7) is closely attached to the outer wall of the filter (5).
3. The filter replacing device for the oil tank of the transmission according to claim 1, wherein the size of the ring surrounded by the plurality of outer ring short claws (8) is set to correspond to the size of the port of the oil retainer (4).
4. The filter replacing device for the oil tank of the transmission as recited in claim 1, characterized in that a plurality of bayonets (9) are arranged at the port of the oil retainer (4), and a plurality of outer ring short convex claws (8) are correspondingly assembled in the plurality of bayonets (9).
5. A filter changing device for a transmission oil tank according to claim 4, characterized in that the size of the bayonet (9) is arranged corresponding to the size of the outer ring short lug (8).
6. A transmission oil tank filter changing device according to claim 1, characterized in that the length of the slinger (4) is greater than the length of the oil inlet to the bottom of the oil tank.
7. A transmission reservoir filter changer as claimed in claim 1, characterized in that the size of the oil intake opening (10) corresponds to the size of the oil inlet opening.
8. A transmission reservoir filter changer according to claim 1, characterized in that the oil slinger (4) is rotatably connected to the filter (5).
9. A filter changing device for oil tank of transmission as claimed in claim 1, characterized in that the filter base (1) is fixedly arranged with the bottom of the oil tank (6) by a plurality of bolts (2).
10. The filter exchange device for a transmission oil tank according to claim 1, characterized in that an O-ring (3) is sleeved between the filter base (1) and the oil slinger (4).
Priority Applications (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN202222556811.2U CN218326144U (en) | 2022-09-23 | 2022-09-23 | Filter replacing device of transmission oil tank |
Applications Claiming Priority (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN202222556811.2U CN218326144U (en) | 2022-09-23 | 2022-09-23 | Filter replacing device of transmission oil tank |
Publications (1)
| Publication Number | Publication Date |
|---|---|
| CN218326144U true CN218326144U (en) | 2023-01-17 |
Family
ID=84821239
Family Applications (1)
| Application Number | Title | Priority Date | Filing Date |
|---|---|---|---|
| CN202222556811.2U Active CN218326144U (en) | 2022-09-23 | 2022-09-23 | Filter replacing device of transmission oil tank |
Country Status (1)
| Country | Link |
|---|---|
| CN (1) | CN218326144U (en) |
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2022
- 2022-09-23 CN CN202222556811.2U patent/CN218326144U/en active Active
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