CN202579959U - Wheel axle bearing lubricating device and land leveler - Google Patents
Wheel axle bearing lubricating device and land leveler Download PDFInfo
- Publication number
- CN202579959U CN202579959U CN 201220118628 CN201220118628U CN202579959U CN 202579959 U CN202579959 U CN 202579959U CN 201220118628 CN201220118628 CN 201220118628 CN 201220118628 U CN201220118628 U CN 201220118628U CN 202579959 U CN202579959 U CN 202579959U
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- Prior art keywords
- wheel axle
- guide slot
- axle bearing
- oil guide
- oil
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Abstract
The utility model relates to the technical field of engineering machinery, and discloses a wheel axle bearing lubricating device and a land leveler. The wheel axle bearing lubricating device comprises an oil guide slot which is fixed on a wheel axle between a transmission gear and a wheel axle bearing and used for receiving the lubricating oil carried out by the transmission gear and throwing the lubricating oil to the wheel axle bearing. In the wheel axle bearing lubricating device applied to a land leveler, provided by the embodiment of the utility model, the wheel axle between the transmission bear and the wheel axle bearing is sequentially provided with a first oil guide slot and a second oil guide slot with an oil guide and delivery function; when the wheel axle rotates, the first oil guide slot can receive the lubricating oil carried out by the transmission gear and throw the lubricating oil to the second oil guide slot, and the second oil guide slot can receive the lubricating oil thrown out by the first oil guide slot and throw the lubricating oil to the wheel axle bearing; and thus, the problem that the lubricating oil is unsatisfactory since the lubricating oil is relatively far from the wheel axle bearing or the oil level is not enough in the prior art is solved, and the lubricating effect of the wheel axle bearing is improved.
Description
Technical field
The utility model relates to technical field of engineering machinery, particularly relates to a kind of wheel axle bearing-lubricating device and grader.
Background technique
The wheel axle bearing of grader is one of vitals that ensures the grader rideability; Life-span and radiating effect for the service truck wheel bearing; Usually adopt lubricating system, at present, grader wheel axle bearing generally adopts bath lubrication, splash lubrication or grease lubrication.
The bath lubrication mode generally need be added more lubricant oil, and is less economical, and for the gear driven type tandem-driving bogie wheel axle bearing of multiaxis; Because gear rotational speed is high; It is serious to stir oil, causes the gear oil temperature rise too high easily, and then seriously reduces the working efficiency of grader; Take the lubricating system of grease lubrication, then safeguard trouble; And adopt the splash lubrication mode, and far away and oil level is not enough because of lubricant oil easily from the wheel axle bearing, make lubricant oil be difficult to stir oil and splash to the wheel axle bearing, and then cause the lubrication effect of wheel axle bearing bad through gear.
Therefore, the lubricating system that how to be directed against existing wheel axle bearing improves, so that satisfy user demand more, is the technical barrier that those skilled in the art need to be resolved hurrily.
The model utility content
In view of this; The utility model is intended to propose a kind of wheel axle bearing-lubricating device and grader; Avoiding adopting bath lubrication mode and grease lubrication mode, and solve the bad problem of lubrication effect that existing grader wheel axle bearing lubrication mode is far away because of distance or oil level causes inadequately with above-mentioned defective.
On the one hand; The utility model provides a kind of wheel axle bearing-lubricating device; This wheel axle bearing-lubricating device comprises: oil guide slot, be fixed on the wheel axle between driving gear and the wheel axle bearing, and be used to receive lubricant oil that said driving gear takes out of and it is got rid of to the wheel axle bearing.
Further, said oil guide slot comprises:
First oil guide slot is fixed on the wheel axle of contiguous said driving gear, is used to receive lubricant oil that said driving gear takes out of and it is got rid of to second oil guide slot;
Second oil guide slot is fixed on the wheel axle between said first oil guide slot and the wheel axle bearing, is used to receive lubricant oil that said first oil guide slot throws away and it is got rid of to said wheel axle bearing.
Further, said first oil guide slot comprises:
Fixed cover is located at the first cover portion on the said wheel axle;
First blade is fixedly arranged on the outer side surface of the said first cover portion axioversion of the said wheel axle in edge.
Further, said first oil guide slot also comprises:
First baffle ring is fixedly arranged on the end face near said driving gear of the said first cover portion.
Further, said first blade has first end of contiguous said driving gear and second end of contiguous said second oil guide slot, and the rotation tangential of said wheel axle was opposite when true dip direction and the wheel that this first end extends to this second end moved ahead.
Further, said second oil guide slot comprises:
Be fixedly arranged on the second cover portion on the said wheel axle;
Second blade is fixedly arranged on the outer side surface of the said second cover portion axioversion of the said wheel axle in edge.
Further, said first oil guide slot also comprises:
Second baffle ring is fixedly arranged on the end face near said first oil guide slot of the said second cover portion.
Further, said second blade has first end of contiguous said first oil guide slot and second end of contiguous said wheel axle bearing, and the rotation tangential of wheel axle was opposite when true dip direction and the wheel that this first end extends to this second end moved ahead.
On the other hand, the utility model also provides a kind of grader, and this grader is provided with above-mentioned each described wheel axle bearing-lubricating device.
A kind of wheel axle bearing-lubricating device that the utility model provides and a kind of grader that is provided with this wheel axle bearing-lubricating device are provided with oil guide slot on the wheel axle between driving gear and the wheel axle bearing; When driving gear and wheel axle rotation; This oil guide slot receives driving gear and stirs the lubricant oil taken out of and it is got rid of to the wheel axle bearing; Played the effect that Oil Guide transmits, avoided the bad problem of lubrication effect because of lubricant oil is far away apart from the wheel axle bearing or oil level causes inadequately; Further; This oil guide slot comprises first oil guide slot and second oil guide slot; And first oil guide slot and second oil guide slot all have the blade that axioversion is provided with, so that more lubricating oil is got rid of to the wheel axle bearing, have further improved the lubrication effect of wheel axle bearing.
Description of drawings
A kind of integral installation schematic representation that is applied to the wheel axle bearing-lubricating device of grader that Fig. 1 provides for the utility model embodiment;
Fig. 2 is the worm's eye view of Fig. 1;
Fig. 3 is the partial enlarged drawing of wheel axle bearing-lubricating device near zone among Fig. 1;
Fig. 4 a is the structural representation of first oil guide slot among Fig. 3;
Fig. 4 b is the plan structure schematic representation of Fig. 4 a;
Fig. 5 a is the structural representation of second oil guide slot among Fig. 3;
Fig. 5 b is the plan structure schematic representation of Fig. 5 a.
Primary component symbol description: 1 balance box; 2 wheel axles; 3 driving gears; 4 oil level positions; 5 first oil guide slot; 6 second oil guide slot; 7 wheel axle bearings; 8 shaft shoulders; 51 otic placodes; 52 first cover portions; 53 first blades; 54 first baffle rings; 61 second cover portions; 62 second blades; 63 second baffle rings.
Embodiment
In order to make those skilled in the art understand the technological scheme of the utility model better, the utility model is done further to specify below in conjunction with accompanying drawing and specific embodiment.Should be pointed out that description and the description order to concrete structure only is the explanation to specific embodiment in this part, should not be regarded as that the protection domain of the utility model is had any restriction.In addition, under the situation of not conflicting, embodiment and the characteristic among the embodiment in this part can make up each other.
Please refer to Fig. 1, Fig. 2, Fig. 3, Fig. 4 a, Fig. 4 b, Fig. 5 a and Fig. 5 b, combine corresponding accompanying drawing to describe according to the needs of describing below.In addition, this embodiment's wheel axle bearing-lubricating device illustrates to be applied to grader.
As depicted in figs. 1 and 2; In this grader, the output terminal of ransaxle stretches in the tandem-driving bogie 1 and through further gearing down rear driving wheel axle 2 and rotates, and the oil level position 4 of lubricant oil is as shown in Figure 2 in the tandem-driving bogie 1; The bottom of driving gear 3 contacts with this lubricant oil; When driving gear 3 rotates, this lubricant oil is stirred, and take parts of lubricating oil out of liquid level.
As shown in Figure 3, the fitting seat of wheel axle bearing 7 is fixedly arranged on the balance box 1, and ring is through axle sleeve socket wheel axle 2 in it; This wheel axle bearing-lubricating device comprises first oil guide slot 5 and second oil guide slot 6; First oil guide slot 5 is fixedly arranged on the wheel axle 2 of contiguous driving gear 3, when rotating with wheel axle 2 (this moment, driving gear 3 also was in rotary state), can receive lubricant oil that said driving gear 3 takes out of and it is got rid of to second oil guide slot 6; Second oil guide slot 6 is fixedly arranged on the wheel axle 2 between first oil guide slot 5 and the wheel axle bearing 7, when rotating with wheel axle 2, can receive lubricant oil that first oil guide slot 5 throws away and it is got rid of to wheel axle bearing 7; Wheel axle 2 is provided with the shaft shoulder 8, and first oil guide slot 5 and second oil guide slot 6 are separated, and can play position-limiting action.
Shown in Fig. 4 a and Fig. 4 b; First oil guide slot 5 further comprises the first cover portion 52, first blade 53 and first baffle ring 54; Wherein, But the inner side surface fixed cover of the first cover portion 52 is located on the wheel axle 2, first blade 53 along the axioversion of wheel axle 2 be distributed on the outer side surface of the first cover portion 52, first baffle ring 54 is fixed on first end face of the first cover portion 52; Preferably; For the ease of first oil guide slot 5 being installed to a side (i.e. that side of contiguous driving gear 3) that is positioned at the shaft shoulder 8 on the wheel axle 2; First oil guide slot 5 is separated into two parts vertically, and wherein two relative positions in the first cover portion 52 of each part are installed with otic placode 51 respectively, and otic placode 51 is positioned on the same axial plane substantially and otic placode 51 is provided with bolt hole; When mounted; That end face (i.e. first end face) that makes the first cover portion 52 be provided with first baffle ring 54 is close to driving gear 3, and the other end is close to the shaft shoulder 8, and two parts relatively are enclosed within on the wheel axle 2; And then make the bolt hole on the otic placode 51 relative, put in bolt in this bolt hole then and use nut check.
In the course of the work; Rotation along with driving gear 3 and wheel axle 2; First oil guide slot 5 constantly receives the lubricant oil that driving gear 3 is taken out of; Owing to form U type vallecular cavity between the first cover portion 52, first baffle ring 54 and adjacent two first blades 53, first baffle ring 54 can prevent that this lubricant oil from getting rid of and be back to driving gear 3, and the lubricant oil of being on the increase will promptly throw away to second oil guide slot 6 along the axis of wheel axle 2 from the outlet of this U type vallecular cavity.
Shown in Fig. 5 a and Fig. 5 b; Second oil guide slot 6 further comprises the second cover portion 61, second blade 62 and second baffle ring 63; Wherein, But the inner side surface fixed cover of the second cover portion 61 is located on the step surface of wheel axle 2, second blade 62 along the axioversion of wheel axle 2 be distributed on the outer side surface of the second cover portion 61, second baffle ring 63 is fixedly arranged on first end face of the second cover portion 61; When mounted; Second oil guide slot 6 is enclosed within on the step surface of wheel axle 2 and installs and fixes, the contiguous shaft shoulder 8 of that end face (i.e. first end face) that the second cover portion 61 is provided with second baffle ring 63 is provided with, and the contiguous wheel axle bearing 7 in other end is provided with (can carry out axially locating to wheel axle bearing 7).
In the course of the work; Rotation along with driving gear 3 and wheel axle 2; Second oil guide slot 6 constantly receives the lubricant oil that is thrown away by first oil guide slot 5; Owing to form U type vallecular cavity between the second cover portion 61, second baffle ring 63 and adjacent two second blades 62; Second baffle ring 63 can prevent that this lubricant oil from getting rid of back near first oil guide slot 5, and the lubricant oil of being on the increase will promptly throw away to wheel axle bearing 7 along the axis of wheel axle 2 from the outlet of this U type vallecular cavity, to satisfy the lubricated needs of wheel axle bearing 7.
Need to prove that in the foregoing description, first blade 53 and second blade 62 are arranged on the outer circumferential face of the first cover portion 52 and the second cover portion 61 along wheel axle 2 respectively with being axioversion; And wheel axle has two sense of rotation; Be that wheel or grader can be walked front and back, consider that the time of walking forward is more, in order to satisfy the lubricated needs of wheel axle bearing 7; Wheel axle sense of rotation when the true dip direction of first blade 53 and second blade 62 should be walked forward with grader adapts; So that more lubricating oil got rid of delivers to wheel axle bearing 7, be example with Fig. 2 and situation shown in Figure 3, first blade 53 has first end of contiguous said driving gear 3 and second end of contiguous second oil guide slot 6; Second blade 62 has first end of contiguous first oil guide slot 5 and second end of contiguous wheel axle bearing 7; When wheel axle 2 rotated counterclockwise (shown in Figure 2), grader was walked forward, under this situation; It is opposite that first end of first blade 53 and second blade 62 extends to the rotation tangential of true dip direction and wheel axle 2 of second end; Promptly from the depression angle of Fig. 2, first blade 53 and second blade 62 be along the several angle that axially is tilted to the right, so that first blade 53 and second blade 62 get rid of more lubricating oil and deliver to wheel axle bearing 7 when wheel axle 2 rotates counterclockwise.But in other embodiments, the axioversion direction of first blade 53 and second blade 62 is not limited thereto.
Need to prove; In the foregoing description; Be applied to grader with this wheel axle bearing-lubricating device and do and illustrate, put the wheel axle bearing-lubricating device that also can use the utility model under other situations far away but stir oil level apart from driving gear at the wheel axle bearing.
Need to prove, in the foregoing description, on the wheel axle 2 between wheel axle bearing 7 and the driving gear 3, preferably arrange two oil guide slot, but in other embodiments, also can adopt long oil guide slot to substitute; Oil guide slot number on the transmission shaft between wheel axle bearing 7 and the driving gear 3 does not limit.
A kind of wheel axle bearing-lubricating device that is applied to grader that the utility model embodiment provides has been provided with first oil guide slot and second oil guide slot of Oil Guide transmission effect successively on the wheel axle between driving gear and the wheel axle bearing; When wheel axle rotates; First oil guide slot can receive lubricant oil that driving gear takes out of and it is got rid of to second oil guide slot; Second oil guide slot can receive lubricant oil that first oil guide slot throws away and it is got rid of to the wheel axle bearing; So just solved in the existing technology because of the bad problem of lubrication effect that lubricant oil is far away apart from the wheel axle bearing or oil level causes inadequately, improved the lubrication effect of wheel axle bearing.
The utility model embodiment also provides a kind of grader; This grader is provided with above-mentioned wheel axle bearing-lubricating device; Because above-mentioned wheel axle bearing-lubricating device has above-mentioned technique effect, therefore, the grader that is provided with this wheel axle bearing-lubricating device also should possess the corresponding techniques effect; Its practical implementation process is similar to the above embodiments, does not give unnecessary details now.
The above is merely the preferred embodiment of the utility model; Not in order to restriction the utility model; All within the spirit and principle of the utility model, any modification of being done, be equal to replacement, improvement etc., all should be included within the protection domain of the utility model.
Claims (9)
1. a wheel axle bearing-lubricating device is characterized in that, this wheel axle bearing-lubricating device comprises:
Oil guide slot is fixed on the wheel axle (2) between driving gear (3) and the wheel axle bearing (7), is used to receive lubricant oil that said driving gear (3) takes out of and it is got rid of to wheel axle bearing (7).
2. wheel axle bearing-lubricating device as claimed in claim 1 is characterized in that, said oil guide slot comprises:
First oil guide slot (5) is fixed on the wheel axle (2) of contiguous said driving gear (3), is used to receive lubricant oil that said driving gear (3) takes out of and it is got rid of to second oil guide slot (6);
Second oil guide slot (6) is fixed on the wheel axle (2) between said first oil guide slot (5) and the wheel axle bearing (7), is used to receive lubricant oil that said first oil guide slot (5) throws away and it is got rid of to said wheel axle bearing (7).
3. wheel axle bearing-lubricating device as claimed in claim 2 is characterized in that, said first oil guide slot (5) comprising:
Fixed cover is located at the first cover portion (52) on the said wheel axle (2);
First blade (53) is fixedly arranged on the outer side surface of the said first cover portion (52) axioversion of the said wheel axle in edge (2).
4. wheel axle bearing-lubricating device as claimed in claim 3 is characterized in that, said first oil guide slot (5) also comprises:
First baffle ring (54) is fixedly arranged on the end face near said driving gear (3) of the said first cover portion (52).
5. wheel axle bearing-lubricating device as claimed in claim 3; It is characterized in that; Said first blade (53) has first end of contiguous said driving gear (3) and second end of contiguous said second oil guide slot (6), and the rotation tangential of said wheel axle (2) was opposite when true dip direction and the wheel that this first end extends to this second end moved ahead.
6. like each described wheel axle bearing-lubricating device of claim 2 to 5, it is characterized in that said second oil guide slot (6) comprising:
Be fixedly arranged on the second cover portion (61) on the said wheel axle (2);
Second blade (62) is fixedly arranged on the outer side surface of the said second cover portion (61) axioversion of the said wheel axle in edge (2).
7. wheel axle bearing-lubricating device as claimed in claim 6 is characterized in that, said second oil guide slot (6) also comprises:
Second baffle ring (63) is fixedly arranged on the end face near said first oil guide slot (5) of the said second cover portion (61).
8. wheel axle bearing-lubricating device as claimed in claim 6; It is characterized in that; Said second blade (62) has first end of contiguous said first oil guide slot (5) and second end of contiguous said wheel axle bearing (7), and the rotation tangential of said wheel axle (2) was opposite when true dip direction and the wheel that this first end extends to this second end moved ahead.
9. a grader is characterized in that, said grader is provided with each described wheel axle bearing-lubricating device of claim 1 to 8.
Priority Applications (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN 201220118628 CN202579959U (en) | 2012-03-27 | 2012-03-27 | Wheel axle bearing lubricating device and land leveler |
Applications Claiming Priority (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN 201220118628 CN202579959U (en) | 2012-03-27 | 2012-03-27 | Wheel axle bearing lubricating device and land leveler |
Publications (1)
| Publication Number | Publication Date |
|---|---|
| CN202579959U true CN202579959U (en) | 2012-12-05 |
Family
ID=47249373
Family Applications (1)
| Application Number | Title | Priority Date | Filing Date |
|---|---|---|---|
| CN 201220118628 Expired - Fee Related CN202579959U (en) | 2012-03-27 | 2012-03-27 | Wheel axle bearing lubricating device and land leveler |
Country Status (1)
| Country | Link |
|---|---|
| CN (1) | CN202579959U (en) |
Cited By (1)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| CN103234105A (en) * | 2013-05-28 | 2013-08-07 | 成都大宏立机器制造有限公司 | Lubricating device |
-
2012
- 2012-03-27 CN CN 201220118628 patent/CN202579959U/en not_active Expired - Fee Related
Cited By (2)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| CN103234105A (en) * | 2013-05-28 | 2013-08-07 | 成都大宏立机器制造有限公司 | Lubricating device |
| CN103234105B (en) * | 2013-05-28 | 2015-12-02 | 成都大宏立机器股份有限公司 | A kind of unit for inertial conic crusher lubricating fitting |
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Legal Events
| Date | Code | Title | Description |
|---|---|---|---|
| C14 | Grant of patent or utility model | ||
| GR01 | Patent grant | ||
| CF01 | Termination of patent right due to non-payment of annual fee | ||
| CF01 | Termination of patent right due to non-payment of annual fee |
Granted publication date: 20121205 Termination date: 20170327 |