CN214648186U - Novel structure of wheel edge of loader - Google Patents

Novel structure of wheel edge of loader Download PDF

Info

Publication number
CN214648186U
CN214648186U CN202120885282.3U CN202120885282U CN214648186U CN 214648186 U CN214648186 U CN 214648186U CN 202120885282 U CN202120885282 U CN 202120885282U CN 214648186 U CN214648186 U CN 214648186U
Authority
CN
China
Prior art keywords
wheel
hub
loader
arranged inside
bolt
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.)
Active
Application number
CN202120885282.3U
Other languages
Chinese (zh)
Inventor
孙秋梅
秦洪国
伊焕芝
Current Assignee (The listed assignees may be inaccurate. Google has not performed a legal analysis and makes no representation or warranty as to the accuracy of the list.)
Shandong Lutong Heavy Industry Machinery Co ltd
Original Assignee
Shandong Lutong Heavy Industry Machinery Co ltd
Priority date (The priority date 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 date listed.)
Filing date
Publication date
Application filed by Shandong Lutong Heavy Industry Machinery Co ltd filed Critical Shandong Lutong Heavy Industry Machinery Co ltd
Priority to CN202120885282.3U priority Critical patent/CN214648186U/en
Application granted granted Critical
Publication of CN214648186U publication Critical patent/CN214648186U/en
Active legal-status Critical Current
Anticipated expiration legal-status Critical

Links

Images

Landscapes

  • Braking Arrangements (AREA)

Abstract

The utility model discloses a loader wheel limit new construction, include: a wheel-side housing; the wheel hub is arranged on the right side of the wheel edge shell; the knurled bolt is arranged inside the outer side of the hub; the single wafer is arranged on the right side of the hub; the dustproof sealing ring is arranged inside the single wafer; the trapezoid groove is arranged inside the dustproof sealing ring. This wheel limit wet braking structure changes through the rim bolt, by back nut locking fixed change annular knurl bolt, simple structure, when the equipment, can be with the machine pressure equipment, need not fasten back nut, has reduced assembly workman's intensity of labour, and the nut at the back need not demolish again when the planet wheel carrier is dismantled in the field maintenance, labour saving and time saving.

Description

Novel structure of wheel edge of loader
Technical Field
The utility model relates to a loader correlation technique field specifically is a loader wheel limit new construction.
Background
The loader is a device used in highway, building and mine, and is mainly used for loading soil, gravel, lime, coal and other bulk materials.
But the wheel edge of the existing loader has the problems of complex structure, heavy mass, high manufacturing cost and unreliable sealing structure.
SUMMERY OF THE UTILITY MODEL
An object of the utility model is to provide a loader wheel limit new construction to there is the structure complicacy in the current loader wheel limit that provides in solving above-mentioned background art, the quality is heavy, and manufacturing cost is high, the insecure problem of seal structure.
In order to achieve the above object, the utility model provides a following technical scheme: a new structure of wheel edge of loader, comprising: a wheel-side housing;
the wheel hub is arranged on the right side of the wheel edge shell;
the knurled bolt is arranged inside the outer side of the hub;
the single wafer is arranged on the right side of the hub;
the dustproof sealing ring is arranged inside the single wafer;
the trapezoid groove is arranged inside the dustproof sealing ring.
By adopting the technical scheme, the purposes of simple structure, light weight, low manufacturing cost and reliable sealing structure can be realized
Preferably, the right side surface of the wheel edge shell is tightly attached to the left side surface of the wheel hub, the knurled screw is symmetrical about the central axis of the wheel hub, and the knurled screw is perpendicular to the wheel hub.
By adopting the technical scheme, no foreign matter falls into the wheel side shell.
Preferably, the left side surface of the single disc is tightly attached to the right side surface of the hub.
By adopting the technical scheme, foreign matters can not fall into the inner part of the hub
Preferably, the angle of the trapezoidal groove is 14 °.
By adopting the technical scheme, the structure is reasonable, the felt ring is easy to assemble but not easy to separate, and the sealing effect is excellent.
Compared with the prior art, the beneficial effects of the utility model are that: this wheel limit wet braking structure changes through the rim bolt, by back nut locking fixed change annular knurl bolt, simple structure, when the equipment, can be with the machine pressure equipment, need not fasten back nut, has reduced assembly workman's intensity of labour, and the nut at the back need not demolish again when the planet wheel carrier is dismantled in the field maintenance, labour saving and time saving.
The brake disc is changed into a single-wafer structure from a cylindrical double-wafer structure, so that the weight is reduced, the structure is simpler and more compact, and the manufacturing cost is reduced.
Through changing wheel hub into no strengthening rib design, through finite element atress analysis, under the condition that the assurance intensity satisfies the design requirement, remove original outer strengthening rib, reduced weight, practiced thrift the cost.
Through sealed on two oil blanket seal structure's basis with the wheel limit, increased the third dustproof sealing ring, adopted the form of dovetail groove with the wool felt, the dovetail groove adopts 14 oblique angles to design, rational in infrastructure, the felt assembles easily, nevertheless is difficult for deviating from, and sealed effect is good moreover.
Drawings
FIG. 1 is a schematic structural view of the wheel-rim assembly of the present invention;
FIG. 2 is a schematic structural view of the trapezoidal groove of the present invention;
fig. 3 is a schematic view of the structure of an old wheel rim.
In the figure: 1. a rim bolt; 2. a back nut; 4. cylindrical double sheets; 5. a housing; 6. knurling a bolt; 7. a hub; 8. a single wafer; 9. a dust-proof sealing ring; 10. a trapezoidal groove.
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. 1-3, the present invention provides a technical solution: a new structure of wheel edge of loader, comprising: a hub shell 5; the hub 7 is arranged on the right side of the hub shell 5; the knurled bolt 6 is arranged inside the outer side of the hub 7; the single wafer 8 is arranged on the right side of the hub 7; the dustproof sealing ring 9 is arranged inside the single wafer 8; the trapezoid-shaped groove 10 is formed in the dustproof sealing ring 9, and the trapezoid-shaped groove 10 is formed in the dustproof sealing ring 9; the right side surface of the wheel edge shell 5 is tightly attached to the left side surface of the hub 7, the knurled screw 6 is symmetrical about the central axis of the hub 7, and the knurled screw 6 is perpendicular to the hub 7; the left side surface of the single wafer 8 is tightly attached to the right side surface of the hub 7; the angle of the trapezoidal groove 10 is 14 degrees; according to the wheel rim wet type brake structure, the rim bolt 1 is changed, and the back nut 2 is locked and fixed to be changed into the knurled bolt 6, so that the structure is simple, the wheel rim wet type brake structure can be pressed and mounted by a machine during assembly, the back nut 2 does not need to be fastened, the labor intensity of assembly workers is reduced, the nut on the back does not need to be dismounted when the planet wheel carrier is maintained and dismounted in the field, and time and labor are saved; the brake disc is changed from a cylindrical double-disc 4 into a single-disc 8 structure; the weight is reduced, the structure is simpler and more compact, and the manufacturing cost is reduced; by changing the hub 7 into a non-reinforcing rib design and by finite element stress analysis, the original outer reinforcing ribs are removed under the condition that the strength meets the design requirement, so that the weight is reduced, and the cost is saved; through sealing the wheel limit on two oil blanket seal structure's basis, increased third dustproof sealing ring 9, adopted the form of dovetail groove 10 with the wool felt, dovetail groove 10 adopts 14 oblique angles designs, rational in infrastructure, and the felt assembles easily, nevertheless is difficult for deviating from, and sealed effect is good moreover.
It is to be understood that the terms "central," "longitudinal," "lateral," "front," "rear," "left," "right," "vertical," "horizontal," "top," "bottom," "inner," "outer," and the like are used in the orientations and positional relationships indicated in the drawings for the purpose of convenience and simplicity of description, and are not intended to indicate or imply that the referenced devices or elements must be in a particular orientation, constructed and operated in a particular orientation, and are not to be construed as limiting the scope of the present invention.
Although embodiments of the present invention have been shown and described, it will be appreciated by those skilled in the art that changes, modifications, substitutions and alterations can be made in these embodiments without departing from the principles and spirit of the invention, the scope of which is defined in the appended claims and their equivalents.

Claims (4)

1. A new structure of wheel edge of a loader is characterized by comprising: a wheel-side housing;
the wheel hub is arranged on the right side of the wheel edge shell;
the knurled bolt is arranged inside the outer side of the hub;
the single wafer is arranged on the right side of the hub;
the dustproof sealing ring is arranged inside the single wafer;
the trapezoid groove is arranged inside the dustproof sealing ring.
2. The new structure of the wheel edge of the loader as claimed in claim 1, wherein: the right side surface of the wheel limit shell is tightly attached to the left side surface of the hub, the knurled bolts are symmetrical about the central axis of the hub, and the knurled bolts are perpendicular to the hub.
3. The new structure of the wheel edge of the loader as claimed in claim 1, wherein: the left side surface of the single wafer is tightly attached to the right side surface of the hub.
4. The new structure of the wheel edge of the loader as claimed in claim 1, wherein: the angle of the trapezoidal groove is 14 degrees.
CN202120885282.3U 2021-04-27 2021-04-27 Novel structure of wheel edge of loader Active CN214648186U (en)

Priority Applications (1)

Application Number Priority Date Filing Date Title
CN202120885282.3U CN214648186U (en) 2021-04-27 2021-04-27 Novel structure of wheel edge of loader

Applications Claiming Priority (1)

Application Number Priority Date Filing Date Title
CN202120885282.3U CN214648186U (en) 2021-04-27 2021-04-27 Novel structure of wheel edge of loader

Publications (1)

Publication Number Publication Date
CN214648186U true CN214648186U (en) 2021-11-09

Family

ID=78472021

Family Applications (1)

Application Number Title Priority Date Filing Date
CN202120885282.3U Active CN214648186U (en) 2021-04-27 2021-04-27 Novel structure of wheel edge of loader

Country Status (1)

Country Link
CN (1) CN214648186U (en)

Similar Documents

Publication Publication Date Title
CN204966567U (en) Electric automobile power battery's seal structure
CN214648186U (en) Novel structure of wheel edge of loader
CN201915778U (en) Glass window quick replacement structure used for excavator driving cab
CN202530557U (en) Well lid
CN212744465U (en) High-pressure pump impeller device
CN210078961U (en) Filter fan of vacuum filter
CN214564342U (en) Hub for loader
CN112517371A (en) Rotary screening device
CN208088156U (en) A kind of assembly type highway Air Filter that can be reused
CN220646528U (en) Bearing assembly for soil preparation machine
CN206233280U (en) A kind of scraper bowl backplate of fast demountable
CN216971840U (en) Mining winch land wheel anti-disengaging device convenient to disassemble and assemble
CN213365749U (en) Mine monitoring and early warning device
CN205797382U (en) A kind of power plant coal mountain energy-conservation liner plate of type
CN215926065U (en) Smc inspection well with good sealing performance and pressure resistance
CN215109863U (en) Flange for crane
CN213298562U (en) Reinforced gasket
CN215097570U (en) Cab front window and rail vehicle
CN212715502U (en) Inclined hook head bolt and angle iron tie assembly
CN216380620U (en) A floating device of concrete for civil engineering construction
CN216664112U (en) Digging pile dado
CN209093593U (en) It is a kind of to prepare graphite product flour mill
CN213871098U (en) Engineering machine tool transaxle seal protection architecture
CN211144518U (en) Multifunctional tunnel arch frame operation trolley
CN217873653U (en) High-strength pin shaft of coal mining machine

Legal Events

Date Code Title Description
GR01 Patent grant
GR01 Patent grant