CN212407342U - Guide wheel with lubricating structure - Google Patents
Guide wheel with lubricating structure Download PDFInfo
- Publication number
- CN212407342U CN212407342U CN202020781325.9U CN202020781325U CN212407342U CN 212407342 U CN212407342 U CN 212407342U CN 202020781325 U CN202020781325 U CN 202020781325U CN 212407342 U CN212407342 U CN 212407342U
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- CN
- China
- Prior art keywords
- guide wheel
- holder
- main part
- guide
- shaft
- Prior art date
- Legal status (The legal status is an assumption and is not a legal conclusion. Google has not performed a legal analysis and makes no representation as to the accuracy of the status listed.)
- Expired - Fee Related
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Abstract
The utility model discloses a guide wheel with lubricating structure, including guide wheel main part, the outside fixedly connected with cam of guide wheel main part, the positive middle part of guide wheel main part is inlayed and is established and install the holder, be equipped with between holder and the guide wheel main part and deposit the oil pocket, a plurality of round hole has been seted up to holder surface equidistance, the inside ball that is equipped with that inlays of a plurality of round hole, the both sides of holder are all sealed with O type sealing washer, the inside interlude of holder is connected with the guide shaft axle, corresponding wheel shaft hole and support fixed connection are all passed at the both ends of guide shaft axle, the screw has all been seted up on the top of two. The utility model has the advantages that: through the oil storage cavity of seting up at the guide wheel main part, can deposit lubricating oil in the oil storage cavity, lubricating oil stretches in the shaft hole, can reduce the friction between holder and the guide wheel axle, also is favorable to the user regularly to lubricate the guide wheel, is favorable to improving the life of guide wheel.
Description
Technical Field
The utility model relates to a crawler-type running gear technical field specifically is a guide wheel with lubricating structure.
Background
The guide wheel is used for removing the direction guide of in-process to software pipeline or steel wire, the linear object of software such as nylon rope, the guide wheel has the pulley structure, the guide wheel can play the effect of economizing on power in some project or product, the guide wheel accessory is electric shovel traveling system's important part, its performance plays decisive action to the stability and the fail safe nature of whole electric shovel's traveling system, the guide wheel plays tensioning track effect in traveling system, so take-up pulley, take-up pulley. The tightness of the crawler belt can be effectively adjusted, and the walking stability and high efficiency of the electric shovel are effectively realized.
The existing guide wheel has a very simple structure, and the surface of the guide wheel shaft is subjected to the extrusion force of the expansion sleeve and the action of composite mechanical force in the long-term operation process of the common guide wheel, so that the retainer is quickly abraded, the guide wheel is scrapped, the total equipment cannot be used, and the use requirements of users cannot be met; the existing guide wheel has the defects that friction is large, generated heat is more, abrasion of a guide wheel shaft is aggravated, the practicability of the guide wheel is greatly reduced, and the improvement needs to be made.
SUMMERY OF THE UTILITY MODEL
An object of the utility model is to provide a guide wheel with lubricating structure to solve the current guide wheel that above-mentioned background art provided, because the structure is very simple, general guide wheel is at the long-term service in-process, and guide wheel shaft surface receives the extrusion force of bloated cover and the effect of compound mechanical force, can make the holder wear and tear fast, thereby the guide wheel is scrapped, leads to the all unable problem of using of total equipment.
In order to achieve the above object, the utility model provides a following technical scheme: the utility model provides a guide wheel with lubricating structure, includes guide wheel main part, the outside fixedly connected with cam of guide wheel main part, the positive middle part of guide wheel main part is inlayed and is established and install the holder, be equipped with between holder and the guide wheel main part and deposit the oil pocket, a plurality of round hole, a plurality of have been seted up to holder surface equidistance the round hole is inside to be inlayed and is equipped with the ball, the both sides of holder all are sealed has O type sealing washer, the inside interlude of holder is connected with the guide shaft, corresponding axle hole and support fixed connection are all passed at the both ends of guide shaft, two the screw has all been seted up on the top of support.
Preferably, a plurality of heat dissipation holes are formed in the surface of the guide wheel shaft at equal intervals.
Preferably, one side of the oil storage cavity is provided with an oil filling hole.
Preferably, a sealing plug is embedded in the oil filling hole.
Preferably, the guide wheel main body, the cam, the O-shaped sealing ring, the guide wheel shaft, the bracket and the retainer are all made of steel materials.
Compared with the prior art, the beneficial effects of the utility model are that:
1) the guide wheel main body is provided with the oil storage cavity, so that lubricating oil can be stored in the oil storage cavity and spread in the shaft hole, friction between the retainer and the guide wheel shaft can be reduced, a user can lubricate the guide wheel regularly, and the service life of the guide wheel can be prolonged;
2) through the louvre of seting up on the both sides surface at the guide wheel axle, be favorable to dispelling the heat that produces with the friction between guide wheel main part and the guide wheel axle, be favorable to the long-term use of guide wheel.
Drawings
FIG. 1 is a schematic structural view of the present invention;
FIG. 2 is a schematic front sectional view of the structure of the present invention;
FIG. 3 is a schematic side sectional view of the structure of the present invention;
fig. 4 is a schematic view of the structure guiding axle of the present invention.
In the figure: 1. a guide wheel body; 2. a cam; 3. an O-shaped sealing ring; 4. a guide axle; 5. heat dissipation holes; 6. a support; 7. a screw hole; 8. a wheel axle hole; 9. a ball bearing; 10. an oil storage cavity; 11. a holder; 12. and an oil filling hole.
Detailed Description
The technical solutions in the embodiments of the present invention will be described clearly and completely 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 in the present invention, all other embodiments obtained by a person skilled in the art without creative work belong to the protection scope of the present invention.
Referring to fig. 1-4, the present invention provides a technical solution: the utility model provides a guide wheel with lubricating structure, including guide wheel main part 1, the outside fixedly connected with cam 2 of guide wheel main part 1, the positive middle part of guide wheel main part 1 inlays to establish installs holder 11, be equipped with between holder 11 and the guide wheel main part 1 and deposit oil pocket 10, a plurality of round hole has been seted up to holder 11 surface equidistance, the inside ball 9 that is equipped with that inlays of a plurality of round hole, holder 11's both sides all are sealed with O type sealing washer 3, the inside interlude of holder 11 is connected with guide shaft 4, corresponding shaft hole 8 and support 6 fixed connection are all passed at guide shaft 4's both ends, screw 7 has all been seted up on the top of two supports 6, screw 7 through seting up on the top of two supports 6, can be in the same place support 6 and guide shaft 4 fixed connection.
A plurality of louvre 5 has been seted up to the surface equidistance of guide shaft 4, through a plurality of louvre 5 of seting up at the surface equidistance of guide shaft 4, is favorable to dispelling the heat that the friction produced between guide wheel main part 1 and guide shaft 4.
An oil filling hole 12 is formed in one side of the oil storage cavity 10, and oil can be filled into the oil storage cavity 10 conveniently by a user through the oil filling hole 12 formed in one side of the oil storage cavity 10.
A sealing plug is embedded in the oil filling hole 12, and the oil filling hole 12 can be sealed through the sealing plug embedded in the oil filling hole 12, so that dust is prevented from blocking the oil filling hole 12.
The guide wheel main body 1, the cam 2, the O-shaped sealing ring 3, the guide wheel shaft 4, the support 6 and the retainer 11 are all made of steel materials, and the service life of the guide wheel is prolonged.
The working principle is as follows: when using this guide wheel with lubricating structure, at first extract the sealing plug inside oil filler point 12, artificial through oil filler point 12 after to deposit the inside injection lubricating oil of oil pocket 10, lubricating oil pours into and deposits the inside back of oil pocket 10, go up the sealing plug, when the guide wheel is at the course of the work, through contacting the extrusion at ball 9 and holder 11, when ball 9 rotates, the lubricating oil in the oil pocket 10 enters into holder 11, lubricating oil can directly evenly add to each ball 9 surface, lubricating oil can flow into between ball 9 and the holder 11, be convenient for lubricate ball 9 for a long time, through the louvre 5 of seting up on guide wheel shaft 4 surface, be convenient for accelerate the heat dissipation that the friction produced between guide wheel main part 1 and the guide wheel shaft 4, be favorable to the long-term use of guide wheel.
Those not described in detail in this specification are within the skill of the art.
Although the present invention has been described in detail with reference to the foregoing embodiments, it will be apparent to those skilled in the art that modifications may be made to the embodiments or portions thereof without departing from the spirit and scope of the invention.
Claims (5)
1. The utility model provides a guide wheel with lubricating structure, includes guide wheel main part (1), its characterized in that, the outside fixedly connected with cam (2) of guide wheel main part (1), the positive middle part of guide wheel main part (1) is inlayed and is established and install holder (11), be equipped with between holder (11) and guide wheel main part (1) and deposit oil pocket (10), a plurality of round hole, a plurality of have been seted up to holder (11) surface equidistance the round hole is inside to be inlayed and is equipped with ball (9), the both sides of holder (11) are all sealed have O type sealing washer (3), the inside interlude of holder (11) is connected with guide shaft (4), corresponding round shaft hole (8) and support (6) fixed connection are all passed at the both ends of guide shaft (4), two screw (7) have all been seted up on the top of support (6).
2. The guide wheel with a lubricating structure according to claim 1, wherein: a plurality of heat dissipation holes (5) are formed in the surface of the guide wheel shaft (4) at equal intervals.
3. The guide wheel with a lubricating structure according to claim 1, wherein: an oil filling hole (12) is formed in one side of the oil storage cavity (10).
4. A guide wheel having a lubricating structure, according to claim 3, wherein: and a sealing plug is embedded in the oil filling hole (12).
5. The guide wheel with a lubricating structure according to claim 1, wherein: the guide wheel main body (1), the cam (2), the O-shaped sealing ring (3), the guide wheel shaft (4), the support (6) and the retainer (11) are all made of steel materials.
Priority Applications (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN202020781325.9U CN212407342U (en) | 2020-05-12 | 2020-05-12 | Guide wheel with lubricating structure |
Applications Claiming Priority (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN202020781325.9U CN212407342U (en) | 2020-05-12 | 2020-05-12 | Guide wheel with lubricating structure |
Publications (1)
| Publication Number | Publication Date |
|---|---|
| CN212407342U true CN212407342U (en) | 2021-01-26 |
Family
ID=74376384
Family Applications (1)
| Application Number | Title | Priority Date | Filing Date |
|---|---|---|---|
| CN202020781325.9U Expired - Fee Related CN212407342U (en) | 2020-05-12 | 2020-05-12 | Guide wheel with lubricating structure |
Country Status (1)
| Country | Link |
|---|---|
| CN (1) | CN212407342U (en) |
Cited By (1)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| CN114576536A (en) * | 2022-01-24 | 2022-06-03 | 岳阳华铭混凝土有限公司 | Device is added to concrete truck lock ring butter |
-
2020
- 2020-05-12 CN CN202020781325.9U patent/CN212407342U/en not_active Expired - Fee Related
Cited By (2)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| CN114576536A (en) * | 2022-01-24 | 2022-06-03 | 岳阳华铭混凝土有限公司 | Device is added to concrete truck lock ring butter |
| CN114576536B (en) * | 2022-01-24 | 2023-09-29 | 岳阳华铭混凝土有限公司 | Butter adding device for supporting ring of concrete transport vehicle |
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Legal Events
| Date | Code | Title | Description |
|---|---|---|---|
| GR01 | Patent grant | ||
| GR01 | Patent grant | ||
| CF01 | Termination of patent right due to non-payment of annual fee |
Granted publication date: 20210126 |
|
| CF01 | Termination of patent right due to non-payment of annual fee |