CN221091023U - Guiding wheel with lubricating structure - Google Patents
Guiding wheel with lubricating structure Download PDFInfo
- Publication number
- CN221091023U CN221091023U CN202322890242.XU CN202322890242U CN221091023U CN 221091023 U CN221091023 U CN 221091023U CN 202322890242 U CN202322890242 U CN 202322890242U CN 221091023 U CN221091023 U CN 221091023U
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- guide wheel
- wall
- wheel body
- oil
- fixedly arranged
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- 230000001050 lubricating effect Effects 0.000 title claims abstract description 11
- 238000005461 lubrication Methods 0.000 claims abstract description 20
- 238000007789 sealing Methods 0.000 claims abstract description 8
- 230000001681 protective effect Effects 0.000 claims description 13
- 239000000428 dust Substances 0.000 abstract description 16
- 230000000694 effects Effects 0.000 abstract description 9
- 230000002035 prolonged effect Effects 0.000 abstract description 2
- 239000003921 oil Substances 0.000 description 45
- 239000010687 lubricating oil Substances 0.000 description 23
- 238000009434 installation Methods 0.000 description 16
- 239000004519 grease Substances 0.000 description 6
- 238000000034 method Methods 0.000 description 3
- 238000005299 abrasion Methods 0.000 description 2
- 238000004140 cleaning Methods 0.000 description 2
- 238000007599 discharging Methods 0.000 description 2
- 238000010438 heat treatment Methods 0.000 description 2
- 230000009286 beneficial effect Effects 0.000 description 1
- 238000004891 communication Methods 0.000 description 1
- 238000010276 construction Methods 0.000 description 1
- 230000007547 defect Effects 0.000 description 1
- 238000010586 diagram Methods 0.000 description 1
- 230000017525 heat dissipation Effects 0.000 description 1
- 238000012986 modification Methods 0.000 description 1
- 230000004048 modification Effects 0.000 description 1
- 230000005855 radiation Effects 0.000 description 1
- 239000005871 repellent Substances 0.000 description 1
- 238000006467 substitution reaction Methods 0.000 description 1
- XLYOFNOQVPJJNP-UHFFFAOYSA-N water Substances O XLYOFNOQVPJJNP-UHFFFAOYSA-N 0.000 description 1
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- Sealing Devices (AREA)
Abstract
The utility model belongs to the technical field of guide wheels, in particular to a guide wheel with a lubricating structure, which comprises a guide wheel body, wherein a wheel shaft is sleeved in the middle of the guide wheel body, a sealing groove is formed in the guide wheel body in a symmetrical structure, an oil seal is rotationally connected in the sealing groove, a conical sliding frame is fixedly arranged on the outer wall of the oil seal, the outer end of the conical sliding frame is rotationally connected with an outer cover, a mounting sleeve is fixedly arranged on the outer wall of the outer cover, a travelling crane frame is fixedly arranged on the mounting sleeve, a mounting seat is fixedly arranged on the travelling crane frame, two communicating pipes are sleeved on the guide wheel body in a central symmetrical structure, and a plurality of radiating holes are formed in the guide wheel body in an annular array structure. The lubrication effect of the guide wheel is improved, the lubrication oil is conveniently filled and replaced, the occurrence that external moisture and dust enter the guide wheel is reduced, the normal use of the guide wheel is facilitated, and the service life of the guide wheel is prolonged.
Description
Technical Field
The utility model relates to the technical field of guide wheels, in particular to a guide wheel with a lubricating structure.
Background
The guide wheel is used for guiding the crawler belt to revolve correctly, preventing the crawler belt from deviating and crossing the track, simultaneously playing the role of the supporting wheel, increasing the contact area of the crawler belt to the ground, reducing the specific pressure of the ground, making the wheel surface of the guide wheel into a smooth surface, taking the baffle arm ring in the middle as the guiding function, and supporting the track chain by the ring surfaces on the two sides;
When the guide wheel in the prior art is used, the guide wheel body and the guide wheel shaft are lubricated through lubricating grease, the grease is semisolid at normal temperature, the flow property is poor, the greasing, the grease changing and the cleaning are inconvenient, and the mixed moisture, dust and abrasive dust are difficult to separate, so that the lubrication of the guide wheel is not facilitated, friction heating of the guide wheel is easy to cause, the normal use of the guide wheel is affected, and the service life of the guide wheel is shortened.
Disclosure of utility model
Aiming at the defects of the prior art, the utility model provides the guide wheel with the lubricating structure, which solves the technical problems that grease is semisolid at normal temperature, has poor flow property, is inconvenient to grease adding, grease changing and cleaning when in use, and is difficult to separate out mixed moisture, dust and abrasive dust, so that the lubrication and use of the guide wheel are not facilitated, friction and heating of the guide wheel are easy to cause, the normal use of the guide wheel is influenced, and the service life of the guide wheel is shortened.
In order to solve the technical problems, the utility model provides the following technical scheme: the utility model provides a guide wheel with lubricating structure, includes the guide wheel body, guide wheel body middle part cover is equipped with the shaft, be symmetrical structure on the guide wheel body and seted up the seal groove, the inside rotation of seal groove is connected with the oil blanket, the conical balladeur train has been set firmly to the oil blanket outer wall, conical balladeur train outer end rotates and is connected with the enclosing cover, the enclosing cover outer wall has set firmly the installation cover, the installation has set firmly the walking frame on the walking frame, the mount pad has been set firmly on the walking frame, be central symmetrical structure cup joint two communicating pipes on the guide wheel body, be a plurality of louvres have been seted up to annular array structure on the guide wheel body.
Preferably, the inner wall of the conical sliding frame is embedded with a plurality of balls in an annular array structure, and the outer wall of each ball is in sliding connection with the outer wall of the middle part of the guiding wheel body.
Through the technical scheme, the friction force between the conical sliding frame and the outer wall of the guide wheel body is reduced, and abrasion is reduced.
Preferably, the outer wall of the conical sliding frame is provided with a protective groove, the inner end of the outer cover is fixedly provided with a protective ring, and the protective ring is in plug-in fit with the protective groove.
Preferably, two waterproof grooves are formed in the conical sliding frame in a symmetrical structure, waterproof rings are embedded in the waterproof grooves, and the inner walls of the waterproof rings are in friction contact with the outer walls of the wheel shafts.
Through the technical scheme, oil leakage in the use process is reduced, and external moisture and dust entering the oil storage cavity are reduced through the waterproof ring.
Preferably, the mounting sleeve is inserted with an inner hexagon bolt, and two ends of the wheel shaft are connected with the inner hexagon bolt through threaded holes.
Through above-mentioned technical scheme, fix the installation cover through hexagon socket head cap screw and shaft bolted connection.
Preferably, the oil seal, the conical sliding frame, the outer cover and the middle part of the mounting sleeve are in plug-in fit with the wheel shaft, and the outer wall of the wheel shaft is rotationally connected with the guiding wheel body.
Through above-mentioned technical scheme, make things convenient for the installation and the dismantlement of oil blanket, conical balladeur train, enclosing cover and installation cover.
Preferably, the four corners of the right wall of the mounting seat are provided with mounting holes, the middle part of the right wall of the mounting seat is provided with two connecting threaded holes in a symmetrical structure, and the connecting threaded holes extend to the inside of the right end of the travelling crane frame.
Through above-mentioned technical scheme, mounting hole and connecting screw hole have provided two kinds of different mounting means, have made things convenient for the installation of guiding wheel body to use.
Preferably, the middle part of the guiding wheel body is provided with an oil storage cavity, and the inner ends of the communicating pipes are communicated with the oil storage cavity.
Through above-mentioned technical scheme, carry the oil storage intracavity portion to with lubricating oil through one of them communicating pipe, lubricate the friction department of shaft and guide wheel body through lubricating oil.
Preferably, the outer end of the communicating pipe penetrates through the inner wall of the guiding wheel body and extends to the outside, the inner wall of the outer side of the communicating pipe is provided with internal threads, and the communicating pipe is inserted with an oil cover.
Preferably, the outer wall of the oil cover is fixedly provided with a fastening hexagon bolt, the inner wall of the fastening hexagon bolt is fixedly provided with an oil discharging bolt, and the oil discharging bolt is in threaded connection with the internal thread.
Through above-mentioned technical scheme, add and change lubricating oil through communicating pipe, conveniently discharge the abrasive dust to outside, improved the lubrication effect of guide wheel body and shaft, made things convenient for the lubrication use of guide wheel body.
The utility model has the beneficial effects that:
1. Through inserting the middle part of guiding the wheel body with the shaft, with waterproof circle joint inside the waterproof groove, then remove two conical sliding frames along the axial middle part respectively, make oil blanket and seal groove friction contact seal, the emergence of oil leak in the use has been reduced, inside outside moisture and dust entering oil storage chamber has been reduced through waterproof circle, slide the enclosing cover and the installation cover along the axial middle part, fix the installation cover through hexagon socket head cap bolt and shaft bolted connection, make protection ring and protection groove peg graft, further reduced outside moisture and dust and get into the oil storage intracavity portion along the shaft, waterproof dustproof effect has been improved, install the guide wheel body in suitable use position through the mount pad on the carriage, mounting hole and connecting screw hole have provided two different mounting means, the installation of guiding the wheel body has been made things convenient for and use, carry lubricating oil to the oil storage intracavity portion through one of them communicating pipe after accomplishing the installation, lubricate the friction department of guiding the wheel body through lubricating oil to the shaft, the radiating effect of guiding the wheel body has been improved through the radiating hole. The lubrication effect of the guide wheel is improved, the lubrication oil is conveniently filled and replaced, friction in the use process of the guide wheel is reduced, external moisture and dust are reduced to enter the guide wheel, normal use of the guide wheel is facilitated, and the service life of the guide wheel is prolonged.
2. When adding lubricating oil, through rotatory to suitable position back with the guide wheel body, make one of them communicating pipe be the vertical form, rotatory fastening hexagonal bolt that is located the upper end separates with communicating pipe along the internal thread, and the lubricating oil that will add is carried to the communicating pipe inside that is located the upper end, and flow into the oil storage intracavity portion, after accomplishing the interpolation of lubricating oil, screw up fastening hexagonal bolt and seal can, made things convenient for the guide wheel before using and the interpolation use of lubricating oil in the use.
3. When changing lubricating oil, take off the fastening hex bolts that is located the lower extreme earlier and discharge the inside lubricating oil of oil storage chamber to outside through the communicating pipe that is located the lower extreme after, install the fastening hex bolts that will be located the lower extreme again and seal the back, add and change lubricating oil through the communicating pipe that is located the upper end, conveniently discharge the abrasive dust to outside simultaneously, improved the lubrication effect of guiding wheel body and shaft, made things convenient for the lubrication use of guiding the wheel body.
Drawings
FIG. 1 is a schematic diagram of the overall structure of the present utility model;
FIG. 2 is a rear elevational view of the overall structure of the present utility model;
FIG. 3 is a schematic illustration of an axle construction assembly of the present utility model;
FIG. 4 is a cross-sectional view of the structure of the guide wheel body of the present utility model;
FIG. 5 is a schematic sectional view of the assembled outer cover structure of the present utility model;
FIG. 6 is a cross-sectional left side view of the guide wheel body structure of the present utility model;
Fig. 7 is a split sectional view of a communication pipe structure of the present utility model.
In the figure: 1. a guide wheel body; 2. a wheel axle; 3. sealing grooves; 4. a conical carriage; 401. a ball; 402. a protective groove; 403. a water-repellent tank; 404. a waterproof ring; 5. an outer cover; 501. a guard ring; 6. a mounting sleeve; 601. an inner hexagon bolt; 7. a travelling crane frame; 8. a mounting base; 801. a mounting hole; 802. a connecting threaded hole; 9. a communicating pipe; 901. an internal thread; 902. an oil cover; 903. fastening a hexagon bolt; 904. an oil drain bolt; 10. an oil seal; 11. a heat radiation hole; 12. and an oil storage cavity.
Detailed Description
The following description of the embodiments of the present utility model will be made clearly and completely with reference to the accompanying drawings, in which it is apparent that the embodiments described are only some embodiments of the present utility model, but not all embodiments.
Example 1
As shown in fig. 1-4 and fig. 6, a guiding wheel with a lubricating structure comprises a guiding wheel body 1, wherein a wheel shaft 2 is sleeved in the middle of the guiding wheel body 1, a sealing groove 3 is formed in the guiding wheel body 1 in a symmetrical structure, an oil seal 10 is rotationally connected in the sealing groove 3, a conical sliding frame 4 is fixedly arranged on the outer wall of the oil seal 10, an outer cover 5 is rotationally connected at the outer end of the conical sliding frame 4, an installation sleeve 6 is fixedly arranged on the outer wall of the outer cover 5, a travelling crane frame 7 is fixedly arranged on the installation sleeve 6, an installation seat 8 is fixedly arranged on the travelling crane frame 7, two communicating pipes 9 are sleeved on the guiding wheel body 1 in a central symmetrical structure, and a plurality of heat dissipation holes 11 are formed in the guiding wheel body 1 in a ring array structure.
As shown in fig. 1, 2 and 5, the inner wall of the conical sliding frame 4 is embedded with a plurality of balls 401 in an annular array structure, and the outer wall of the balls 401 is in sliding connection with the outer wall of the middle part of the guiding wheel body 1; friction between the conical sliding frame 4 and the outer wall of the guiding wheel body 1 is reduced, and abrasion is reduced.
As shown in fig. 1-5, a protective groove 402 is formed in the outer wall of the conical sliding frame 4, a protective ring 501 is fixedly arranged at the inner end of the outer cover 5, the protective ring 501 is in plug-in fit with the protective groove 402, two waterproof grooves 403 are formed in the conical sliding frame 4 in a symmetrical structure, a waterproof ring 404 is embedded in the waterproof groove 403, and the inner wall of the waterproof ring 404 is in friction contact with the outer wall of the wheel shaft 2; reduces the occurrence of oil leakage during use, and reduces the ingress of external moisture and dust into the interior of oil storage chamber 12 by water-resistant ring 404.
As shown in fig. 1-3, an inner hexagon bolt 601 is inserted into the mounting sleeve 6, and two ends of the wheel shaft 2 are in threaded connection with the inner hexagon bolt 601 through threaded holes; the mounting sleeve 6 is fixed by the bolt connection of the inner hexagon bolt 601 and the wheel axle 2.
As shown in fig. 1-4, the oil seal 10, the conical sliding frame 4, the outer cover 5 and the middle part of the mounting sleeve 6 are in plug-in fit with the wheel axle 2, and the outer wall of the wheel axle 2 is in rotary connection with the guide wheel body 1; the oil seal 10, the conical sliding frame 4, the outer cover 5 and the mounting sleeve 6 are convenient to mount and dismount.
As shown in fig. 1 and 2, mounting holes 801 are formed at four corners of the right wall of the mounting seat 8, two connecting threaded holes 802 are formed in the middle of the right wall of the mounting seat 8 in a symmetrical structure, and the connecting threaded holes 802 extend into the right end of the travelling crane frame 7; the mounting holes 801 and the connecting threaded holes 802 provide two different mounting modes, and are convenient for mounting and using the guiding wheel body 1.
As shown in fig. 1, 2,4, 5 and 6, the middle part of the guiding wheel body 1 is provided with an oil storage cavity 12, and the inner ends of the communicating pipes 9 are communicated with the oil storage cavity 12; the lubricating oil is delivered to the inside of the oil storage chamber 12 through one of the communicating pipes 9, and the friction between the wheel shaft 2 and the guide wheel body 1 is lubricated by the lubricating oil.
The installation principle of the utility model is as follows: firstly, the wheel shaft 2 is inserted into the middle part of the guiding wheel body 1, the waterproof ring 404 is clamped in the waterproof groove 403, and then the two conical sliding frames 4 are respectively moved towards the middle part along the wheel shaft 2, so that the oil seal 10 is in friction contact with the sealing groove 3 to seal, the occurrence of oil leakage in the using process is reduced, and external moisture and dust are reduced to enter the oil storage cavity 12 through the waterproof ring 404;
Then the outer cover 5 and the mounting sleeve 6 slide towards the middle part along the wheel axle 2, and the mounting sleeve 6 is fixed through the bolt connection of the inner hexagon bolt 601 and the wheel axle 2, so that the protection ring 501 is spliced with the protection groove 402, external moisture and dust are further reduced from entering the oil storage cavity 12 along the wheel axle 2, and the waterproof and dustproof effects are improved;
Install the guide wheel body 1 in suitable use position through mount pad 8 on the carriage 7, mounting hole 801 and connecting screw hole 802 have provided two kinds of different mounting means, have made things convenient for the installation of guide wheel body 1 to use, carry lubricating oil to the oil storage chamber 12 inside through one of them communicating pipe 9 after accomplishing the installation, lubricate the friction department of shaft 2 and guide wheel body 1 through lubricating oil, have improved the radiating effect of guide wheel body 1 through louvre 11.
Example two
As shown in fig. 1, 2, 4, 6 and 7, on the basis of the first embodiment, the outer end of the communicating pipe 9 extends to the outside through the inner wall of the guiding wheel body 1, an internal thread 901 is formed on the inner wall of the outer side of the communicating pipe 9, an oil cover 902 is inserted on the communicating pipe 9, a fastening hexagon bolt 903 is fixedly arranged on the outer wall of the oil cover 902, an oil drain bolt 904 is fixedly arranged on the inner wall of the fastening hexagon bolt 903, and the oil drain bolt 904 is in threaded connection with the internal thread 901; through communicating pipe 9 to adding and changing lubricating oil, conveniently discharge the abrasive dust to outside, improved the lubricated effect of guide wheel body 1 and shaft 2, made things convenient for the lubrication use of guide wheel body 1.
When lubricating oil is added, after the guide wheel body 1 is rotated to a proper position, one of the communicating pipes 9 is vertical, the fastening hexagon bolt 903 at the upper end is rotated to be separated from the communicating pipe 9 along the internal thread 901, the lubricating oil to be added is conveyed into the communicating pipe 9 at the upper end and flows into the oil storage cavity 12, and after the adding of the lubricating oil is completed, the fastening hexagon bolt 903 is screwed to seal;
When the lubricating oil is replaced, the fastening hexagonal bolt 903 at the lower end is firstly taken down to discharge the lubricating oil in the oil storage cavity 12 to the outside through the communicating pipe 9 at the lower end, and then the fastening hexagonal bolt 903 at the lower end is installed and sealed, so that the lubricating oil is added and replaced through the communicating pipe 9 at the upper end, and meanwhile, abrasive dust is conveniently discharged to the outside, the lubricating effect of the guiding wheel body 1 and the wheel shaft 2 is improved, and the lubricating use of the guiding wheel body 1 is facilitated.
The foregoing is only a preferred embodiment of the present utility model, but the scope of the present utility model is not limited thereto, and any person skilled in the art, who is within the scope of the present utility model, should make equivalent substitutions or modifications according to the technical scheme of the present utility model and the inventive concept thereof, and should be covered by the scope of the present utility model.
Claims (10)
1. Guide wheel with lubricating structure, including guide wheel body (1), its characterized in that: the novel heat-dissipating device is characterized in that a wheel shaft (2) is sleeved in the middle of the guide wheel body (1), a sealing groove (3) is formed in the guide wheel body (1) in a symmetrical structure, an oil seal (10) is connected to the inner portion of the sealing groove (3) in a rotating mode, a conical sliding frame (4) is fixedly arranged on the outer wall of the oil seal (10), an outer cover (5) is connected to the outer end of the conical sliding frame (4) in a rotating mode, a mounting sleeve (6) is fixedly arranged on the outer wall of the outer cover (5), a travelling crane frame (7) is fixedly arranged on the mounting sleeve (6), two communicating pipes (9) are sleeved on the guide wheel body (1) in a central symmetrical structure, and a plurality of heat-dissipating holes (11) are formed in the guide wheel body (1) in an annular array structure.
2. The guide wheel with lubrication according to claim 1, wherein: the inner wall of the conical sliding frame (4) is embedded with a plurality of balls (401) in an annular array structure, and the outer wall of each ball (401) is in sliding connection with the outer wall of the middle part of the guiding wheel body (1).
3. The guide wheel with lubrication according to claim 2, wherein: the outer wall of the conical sliding frame (4) is provided with a protective groove (402), the inner end of the outer cover (5) is fixedly provided with a protective ring (501), and the protective ring (501) is in plug-in fit with the protective groove (402).
4. A guide wheel with lubrication according to claim 3, characterized in that: two waterproof grooves (403) are formed in the conical sliding frame (4) in a symmetrical structure, waterproof rings (404) are embedded in the waterproof grooves (403), and the inner walls of the waterproof rings (404) are in friction contact with the outer walls of the wheel shafts (2).
5. The guide wheel with lubrication according to claim 4, wherein: the inner hexagon bolt (601) is inserted into the mounting sleeve (6), and two ends of the wheel shaft (2) are in threaded connection with the inner hexagon bolt (601) through threaded holes.
6. The guide wheel with lubrication according to claim 5, wherein: the middle parts of the oil seal (10), the conical sliding frame (4), the outer cover (5) and the mounting sleeve (6) are in plug-in fit with the wheel shaft (2), and the outer wall of the wheel shaft (2) is rotationally connected with the guide wheel body (1).
7. The guide wheel with lubrication according to claim 6, wherein: mounting holes (801) are formed in four corners of the right wall of the mounting seat (8), two connecting threaded holes (802) are formed in the middle of the right wall of the mounting seat (8) in a symmetrical structure, and the connecting threaded holes (802) extend into the right end of the travelling crane frame (7).
8. The guide wheel with lubrication according to claim 1, wherein: an oil storage cavity (12) is formed in the middle of the guide wheel body (1), and the inner ends of the communicating pipes (9) are communicated with the oil storage cavity (12).
9. The guide wheel with lubrication according to claim 1, wherein: the outer end of the communicating pipe (9) penetrates through the inner wall of the guide wheel body (1) to extend to the outside, an inner thread (901) is formed in the inner wall of the outer side of the communicating pipe (9), and an oil cover (902) is inserted on the communicating pipe (9).
10. The guide wheel with lubrication according to claim 9, wherein: the oil cover is characterized in that a fastening hexagon bolt (903) is fixedly arranged on the outer wall of the oil cover (902), an oil drain bolt (904) is fixedly arranged on the inner wall of the fastening hexagon bolt (903), and the oil drain bolt (904) is in threaded connection with the internal thread (901).
Priority Applications (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN202322890242.XU CN221091023U (en) | 2023-10-27 | 2023-10-27 | Guiding wheel with lubricating structure |
Applications Claiming Priority (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN202322890242.XU CN221091023U (en) | 2023-10-27 | 2023-10-27 | Guiding wheel with lubricating structure |
Publications (1)
| Publication Number | Publication Date |
|---|---|
| CN221091023U true CN221091023U (en) | 2024-06-07 |
Family
ID=91314642
Family Applications (1)
| Application Number | Title | Priority Date | Filing Date |
|---|---|---|---|
| CN202322890242.XU Active CN221091023U (en) | 2023-10-27 | 2023-10-27 | Guiding wheel with lubricating structure |
Country Status (1)
| Country | Link |
|---|---|
| CN (1) | CN221091023U (en) |
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2023
- 2023-10-27 CN CN202322890242.XU patent/CN221091023U/en active Active
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