CN204898764U - Heavy guide wheel of high abrasion of mine excavator - Google Patents
Heavy guide wheel of high abrasion of mine excavator Download PDFInfo
- Publication number
- CN204898764U CN204898764U CN201520706823.6U CN201520706823U CN204898764U CN 204898764 U CN204898764 U CN 204898764U CN 201520706823 U CN201520706823 U CN 201520706823U CN 204898764 U CN204898764 U CN 204898764U
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- CN
- China
- Prior art keywords
- guide wheel
- axle
- wheel body
- high abrasion
- flange
- 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 heavy guide wheel of high abrasion of mine excavator, taking turns the body, drawing the axle including the guide, the middle part of guide wheel body is equipped with the centre bore, it connects in the centre bore through the copper sheathing to draw the middle part of axle, drawing the axle and wearing to be equipped with the ring flange about on the both ends, the ring flange passes through bolted connection on guide wheel body, draw the axle and wear to be equipped with the side cap about on the both ends, the middle part of drawing the axle was equipped with oily plane, the inside of drawing the axle is equipped with the oil duct, and is equipped with glib screw on the port of oil duct, draw the epaxial lubricate hole that is equipped with, the lubricate hole communicates with each other with the oil duct, the both ends of controlling of drawing the axle are equipped with an installation locating hole respectively, the inside of guide wheel body is equipped with the fretwork chamber, be equipped with more than one sand removal hole on the fretwork chamber, be equipped with the hole for hoist on the guide wheel body. The utility model discloses even make the product in long -time overload operation, can guarantee also that guide wheel wheel body is inside lubricated abundant effective to guarantee that the product possesses good wear -resisting, corrosion resisting property.
Description
Technical field
The utility model relates to excavator field, refers more particularly to a kind of heavy guide wheel of high abrasion of mine excavator.
Background technology
Although the producer of domestic production engineering machinery chassis accessory is a lot of at present, its product produced mostly is the accessory that small-sized, medium-sized type uses, the accessory that heavy type uses particularly guide wheel, and domestic less producer possesses and manufactures and designs ability.
Large-scale mine excavator guide wheel, its working environment is relatively more severe, and mostly be long-time heavily loaded overload operation, this just requires that guide wheel has good abrasion resistance and possesses superpower supporting capacity simultaneously.
Utility model content
The heavy guide wheel of high abrasion of the mine excavator that the purpose of this utility model is to overcome above-mentioned weak point of the prior art and provides a kind of structure simple, practical.
The utility model realizes in the following way:
The heavy guide wheel of high abrasion of mine excavator, it is characterized in that: comprise guide wheel body 1, draw axle 2, the middle part of described guide wheel body 1 is provided with centre bore 11; Described middle part of drawing axle 2 is connected in centre bore 11 by copper sheathing 3; Described two ends, left and right of drawing axle 2 are equipped with flange 4, and described flange 4 is bolted on guide wheel body 1; Described two ends, left and right of drawing axle 2 are equipped with side cover 5; Described side cover 5 is positioned at the outside of flange 4; Described middle part of drawing axle 2 was provided with oily plane 21; Described inside of drawing axle 2 is provided with oil duct 22, and the port of oil duct 22 is provided with oil nozzle screw 24; The described axle 2 that draws is provided with oilhole 23; Described oilhole 23 communicates with oil duct 22, and described oilhole 23 is positioned at copper sheathing 3 and the junction of drawing axle 2; Described two ends, left and right of drawing axle 2 are respectively equipped with a mounting-positioning holes 25; The inside of described guide wheel body 1 is provided with hollow out chamber 12; Described hollow out chamber 12 is provided with more than one sand cleaning hole 13; Described guide wheel body 1 is provided with hole for hoist 14.
Be provided with thrust pad 6 between described flange 4 and copper sheathing 3, described thrust pad 6 is arranged in and draws on axle 2.
Described side cover 5 and the junction of drawing between axle 2 are provided with O type circle 7.
Float grease seal 8 is provided with between described side cover 5 and flange 4.
Junction between described flange 4 and guide wheel body 1 is provided with the 2nd O type circle 9.
The beneficial effects of the utility model are: the thrust pad adopting HBC1 high strength copper sheathing and HBC4, makes it have good abrasion resistance, the application life of improving product; Draw axle and copper sheathing contact site adopts two oilhole design simultaneously, even if make product run at long-time overburden, also can ensure that guide wheel body interior lubrication is fully effective; Float grease seal selects high hardness wear-resisting chrome molybdenum float grease seal and corrosion resistant type O type circle, ensures that product possesses good wear-resisting, decay resistance.
Accompanying drawing explanation
Fig. 1 the utility model structural representation;
Fig. 2 the utility model structure sectional view.
Detailed description of the invention
Now by reference to the accompanying drawings, the utility model detailed description of the invention is described in detail in detail:
As shown in Figure 1 and Figure 2, a kind of heavy guide wheel of high abrasion of mine excavator, comprise guide wheel body 1, draw axle 2, the middle part of guide wheel body 1 is provided with centre bore 11; The middle part of drawing axle 2 is connected in centre bore 11 by copper sheathing 3; The two ends, left and right of drawing axle 2 are equipped with flange 4, and flange 4 is bolted on guide wheel body 1; The two ends, left and right of drawing axle 2 are equipped with side cover 5; Side cover 5 is positioned at the outside of flange 4; The middle part of drawing axle 2 was provided with oily plane 21; The inside of drawing axle 2 is provided with oil duct 22, and the port of oil duct 22 is provided with oil nozzle screw 24, for sealing oil duct 22, prevents oil leak; Draw axle 2 and be provided with oilhole 23; Oilhole 23 communicates with oil duct 22, and oilhole 23 is positioned at copper sheathing 3 and the junction of drawing axle 2; The two ends, left and right of drawing axle 2 are respectively equipped with a mounting-positioning holes 25; The inside of guide wheel body 1 is provided with hollow out chamber 12; Hollow out chamber 12 is provided with more than one sand cleaning hole 13, casting sand used during for clearing up casting, and cleaning out all has iron sheet to weld to seal, prevent silt particle from again entering wheel body inside afterwards; Guide wheel body 1 is provided with hole for hoist 14, the convenient lifting when processing and assemble.
The utility model crosses oily plane 21, oilhole 23, oil duct 22, improving the lubricant effect of product, avoiding occurring superheating phenomenon because working long hours.
Be provided with thrust pad 6 between the utility model flange 4 and copper sheathing 3, thrust pad 6 is arranged in and draws on axle 2.
The utility model side cover 5 and the junction of drawing between axle 2 are provided with O type circle 7.
Float grease seal 8 is provided with between the utility model side cover 5 and flange 4.
Junction between the utility model flange 4 and guide wheel body 1 is provided with the 2nd O type circle 9.
The utility model adopts the thrust pad 6 of HBC1 high strength copper sheathing 3 and HBC4, makes it have good abrasion resistance, the application life of improving product; Draw axle 2 adopts two oilhole to design with copper sheathing 3 contact site simultaneously, even if make product run at long-time overburden, also can ensure that guide wheel body 1 internal lubrication is fully effective; Float grease seal 8 selects high hardness wear-resisting chrome molybdenum float grease seal and corrosion resistant type O type circle 7 and the 2nd O type circle 9, ensures that product possesses good wear-resisting, decay resistance.
The foregoing is only embodiment of the present utility model; not thereby the scope of the claims of the present utility model is limited; every utilize the utility model manual and accompanying drawing content to do equivalent structure or equivalent flow process conversion; or be directly or indirectly used in other relevant technical fields, be all in like manner included in scope of patent protection of the present utility model.
Claims (5)
1. the heavy guide wheel of the high abrasion of mine excavator, it is characterized in that: comprise guide wheel body (1), draw axle (2), the middle part of described guide wheel body (1) is provided with centre bore (11); Described middle part of drawing axle (2) is connected in centre bore (11) by copper sheathing (3); Described two ends, left and right of drawing axle (2) are equipped with flange (4), and described flange (4) is bolted on guide wheel body (1); Described two ends, left and right of drawing axle (2) are equipped with side cover (5); Described side cover (5) is positioned at the outside of flange (4); Described middle part of drawing axle (2) was provided with oily plane (21); Described inside of drawing axle (2) is provided with oil duct (22), and the port of oil duct (22) is provided with oil nozzle screw (24); The described axle (2) that draws is provided with oilhole (23); Described oilhole (23) communicates with oil duct (22), and described oilhole (23) is positioned at copper sheathing (3) and the junction of drawing axle (2); Described two ends, left and right of drawing axle (2) are respectively equipped with a mounting-positioning holes (25); The inside of described guide wheel body (1) is provided with hollow out chamber (12); Described hollow out chamber (12) is provided with more than one sand cleaning hole (13); Described guide wheel body (1) is provided with hole for hoist (14).
2. the heavy guide wheel of the high abrasion of a kind of mine excavator according to claim 1, it is characterized in that: be provided with thrust pad (6) between described flange (4) and copper sheathing (3), described thrust pad (6) is arranged in and draws on axle (2).
3. the heavy guide wheel of the high abrasion of a kind of mine excavator according to claim 1, is characterized in that: described side cover (5) and the junction of drawing between axle (2) are provided with O type circle (7).
4. the heavy guide wheel of the high abrasion of a kind of mine excavator according to claim 1, is characterized in that: be provided with float grease seal (8) between described side cover (5) and flange (4).
5. the heavy guide wheel of the high abrasion of a kind of mine excavator according to claim 1, is characterized in that: the junction between described flange (4) and guide wheel body (1) is provided with the 2nd O type circle (9).
Priority Applications (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN201520706823.6U CN204898764U (en) | 2015-09-14 | 2015-09-14 | Heavy guide wheel of high abrasion of mine excavator |
Applications Claiming Priority (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN201520706823.6U CN204898764U (en) | 2015-09-14 | 2015-09-14 | Heavy guide wheel of high abrasion of mine excavator |
Publications (1)
| Publication Number | Publication Date |
|---|---|
| CN204898764U true CN204898764U (en) | 2015-12-23 |
Family
ID=54920952
Family Applications (1)
| Application Number | Title | Priority Date | Filing Date |
|---|---|---|---|
| CN201520706823.6U Expired - Fee Related CN204898764U (en) | 2015-09-14 | 2015-09-14 | Heavy guide wheel of high abrasion of mine excavator |
Country Status (1)
| Country | Link |
|---|---|
| CN (1) | CN204898764U (en) |
Cited By (1)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| CN108275214A (en) * | 2018-03-26 | 2018-07-13 | 昆山土山建设部件有限公司 | A kind of wear-resisting heavy guide wheel |
-
2015
- 2015-09-14 CN CN201520706823.6U patent/CN204898764U/en not_active Expired - Fee Related
Cited By (1)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| CN108275214A (en) * | 2018-03-26 | 2018-07-13 | 昆山土山建设部件有限公司 | A kind of wear-resisting heavy guide wheel |
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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 |
Granted publication date: 20151223 Termination date: 20180914 |
|
| CF01 | Termination of patent right due to non-payment of annual fee |