CN208325443U - A kind of guide wheel for excavator equipped with dustproof construction - Google Patents

A kind of guide wheel for excavator equipped with dustproof construction Download PDF

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Publication number
CN208325443U
CN208325443U CN201820834335.7U CN201820834335U CN208325443U CN 208325443 U CN208325443 U CN 208325443U CN 201820834335 U CN201820834335 U CN 201820834335U CN 208325443 U CN208325443 U CN 208325443U
Authority
CN
China
Prior art keywords
baffle
guide wheel
guard plate
threaded rod
dustproof construction
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
Application number
CN201820834335.7U
Other languages
Chinese (zh)
Inventor
林标龙
刘国泰
徐云锋
林培城
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.)
Dragon Engineering (fujian) Excavator Co Ltd
Original Assignee
Dragon Engineering (fujian) Excavator 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 Dragon Engineering (fujian) Excavator Co Ltd filed Critical Dragon Engineering (fujian) Excavator Co Ltd
Priority to CN201820834335.7U priority Critical patent/CN208325443U/en
Application granted granted Critical
Publication of CN208325443U publication Critical patent/CN208325443U/en
Expired - Fee Related legal-status Critical Current
Anticipated expiration legal-status Critical

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Abstract

The utility model discloses a kind of guide wheel for excavator equipped with dustproof construction, including guide wheel, link block is set on the guide wheel, one end of link block connects baffle, guard plate is arranged close to the side of guide wheel in baffle, sliding slot is opened up on the baffle, sliding nut is equipped in the sliding slot of baffle, one end of sliding nut connects guard plate, threaded rod is plugged in the threaded hole of sliding nut, sliding nut is threadedly coupled with threaded rod, one end of threaded rod is inserted in the sliding slot of baffle, handle is arranged in the other end of threaded rod, protective cover is arranged in the external of handle, cover board is arranged in the opening of protective cover, the utility model can be to one dust-proof protective structure of formation outside the sealing ring between guide wheel and axle sleeve, keep the protecting effect of sealing ring more preferable.

Description

A kind of guide wheel for excavator equipped with dustproof construction
Technical field
The utility model relates to technical field of engineering machinery more particularly to a kind of excavator guidance equipped with dustproof construction Wheel.
Background technique
Crawler-mounted excavator has been obtained in fields such as infrastructure, hydraulic engineering, road pavings and is widely applied, and The walking mechanism of crawler-mounted excavator includes the components such as chassis and creeper tread, chain, guide wheel on chassis, wherein guiding The effect of wheel is to play guiding role to chain walking.Axle sleeve, to drive guide wheel to rotate, guide wheel is arranged in the two sides of guide wheel There are gap between axle sleeve, for guide wheel in the bottom of crawler-mounted excavator, working environment is severe, and external sand and dust are easy to meeting Into the gap between guide wheel and axle sleeve, the normal work of guide wheel is influenced, even if the gap between guide wheel and axle sleeve Place's setting sealing ring, since working environment is severe, the sealing effect of sealing ring is not good enough.
Utility model content
Purpose of the utility model is to solve disadvantages existing in the prior art, and the one kind proposed is equipped with dust-proof knot The guide wheel for excavator of structure.
To achieve the goals above, the utility model adopts the technical scheme that
Link block is arranged on the guide wheel in a kind of guide wheel for excavator equipped with dustproof construction, including guide wheel, connects One end of block connects baffle, and baffle is arranged guard plate close to the side of guide wheel, opens up sliding slot, the sliding slot of baffle on the baffle In be equipped with sliding nut, one end of sliding nut connects guard plate, plugs threaded rod, sliding nut in the threaded hole of sliding nut It is threadedly coupled with threaded rod, one end of threaded rod is inserted in the sliding slot of baffle, the other end setting handle of threaded rod, outside handle Protective cover is arranged in portion, and cover board is arranged in the opening of protective cover.
Preferably, fixed block is set at the sliding slot mouth of the baffle, through-hole is opened up on fixed block, is inserted in the through-hole of fixed block If threaded rod.
Preferably, the link block is cylindrical shape, and the baffle is annular shape.
Preferably, the quantity of the guard plate is 8-12, and guard plate uniform ring cloth is on baffle, plane where baffle It is vertical with plane where guard plate.
Preferably, elastic cloth is set between the guard plate, and the elasticity cloth is Nian Jie by glue with guard plate.
The beneficial effects of the utility model are: link block, baffle and guard plate are set on this guide wheel for excavator, connection Block, baffle, guard plate and elastic cloth can form a dustproof construction, formed and protected to the sealing ring between guide wheel and axle sleeve Shield;Guard plate can move, and contact guard plate with axle sleeve, reduce the gap between axle sleeve and baffle, make dust-proof effect more It is good;The position of guard plate can be adjusted in swing handle, easy to operate.
Detailed description of the invention
Fig. 1 be the utility model proposes a kind of guide wheel for excavator equipped with dustproof construction structural schematic diagram;
Fig. 2 be the utility model proposes a kind of guide wheel for excavator A equipped with dustproof construction place amplification structural representation Figure;
Fig. 3 be the utility model proposes the structure of baffle side of guide wheel for excavator equipped with dustproof construction a kind of show It is intended to.
In figure: 1 guide wheel, 2 link blocks, 3 baffles, 4 guard plates, 5 axle sleeves, 301 sliding nuts, 301 threaded rods, 303 are consolidated Determine block, 304 handles, 305 protective covers, 306 cover boards, 401 elastic cloths.
Specific embodiment
The following will be combined with the drawings in the embodiments of the present invention, carries out the technical scheme in the embodiment of the utility model Clearly and completely describe, it is clear that the described embodiments are only a part of the embodiments of the utility model, rather than whole Embodiment.
Referring to Fig.1-3, a kind of guide wheel for excavator equipped with dustproof construction, including guide wheel 1 are set on the guide wheel 1 Link block 2 is set, link block 2 is cylindrical shape, and link block 2 is fixedly connected on guide wheel 1 by screw, and one end of link block 2 connects Baffle 3 is connect, link block 2 and baffle 3 weld, and the baffle 3 is annular shape, and guard plate is arranged close to the side of guide wheel 1 in baffle 3 4, the quantity of guard plate 4 is 8-12, and elastic cloth 401, the elasticity cloth 401 and guard plate 4 are arranged between guard plate 4 It is bonded by glue, for 4 uniform ring cloth of guard plate on baffle 3,3 place plane of baffle is vertical with 4 place plane of guard plate, safety Plate 4 and elastic cloth 401 can block the gap that external sand and dust enter between axle sleeve 5 and guide wheel 1, link block 2, baffle 3, safety Plate 4 and elastic cloth 401 can form a dustproof construction, protection be formed to the sealing ring 6 between guide wheel 1 and axle sleeve 5, to close 6 one relatively good environment of seal improve the sealing effect of sealing ring 6.
Sliding slot is opened up on the baffle 3, is equipped with sliding nut 301 in the sliding slot of baffle 3, sliding nut 301 can be in baffle 3 Sliding slot in move, one end of sliding nut 301 connects guard plate 4, plug threaded rod 302 in the threaded hole of sliding nut 301, Sliding nut 301 is threadedly coupled with threaded rod 302, and one end of threaded rod 302 is inserted in the sliding slot of baffle 3, threaded rod 302 it is another Handle 304, swing handle 304 is arranged in one end, and threaded rod 302 follows handle 304 to rotate, so that sliding nut 301 is mobile, sliding Nut 301 drives guard plate 4 mobile, contacts guard plate 4 with axle sleeve 401, reduces the gap between axle sleeve 5 and baffle 2, makes to prevent The effect of dirt is more preferable, swing handle 304, and the position of guard plate 4 can be adjusted, easy to operate, is arranged at the sliding slot mouth of baffle 3 solid Determine block 303, through-hole is opened up on fixed block 303, threaded rod 302 is plugged in the through-hole of fixed block 303, fixed block 303 supports screw thread Protective cover 305 is arranged in bar 302, the external of handle 304, and the opening of protective cover 305 is arranged cover board 306, protects handle 304.
Embodiment
Swing handle 304, threaded rod 302 follow handle 304 to rotate, so that sliding nut 301 is mobile, sliding nut 301 It drives guard plate 4 mobile, contacts guard plate 4 with axle sleeve 401, reduce the gap between axle sleeve 5 and baffle 2, make dust-proof effect More preferably.
The preferable specific embodiment of the above, only the utility model, but the protection scope of the utility model is not It is confined to this, anyone skilled in the art is within the technical scope disclosed by the utility model, practical according to this Novel technical solution and its utility model design are subject to equivalent substitution or change, should all cover the protection model in the utility model Within enclosing.

Claims (5)

1. a kind of guide wheel for excavator equipped with dustproof construction, including guide wheel (1), which is characterized in that on the guide wheel (1) It is arranged link block (2), one end of link block (2) connects baffle (3), and guard plate is arranged close to the side of guide wheel (1) in baffle (3) (4), sliding slot is opened up on the baffle (3), is equipped with sliding nut (301) in the sliding slot of baffle (3), the one of sliding nut (301) End connects guard plate (4), plugs threaded rod (302) in the threaded hole of sliding nut (301), sliding nut (301) and threaded rod (302) it is threadedly coupled, one end of threaded rod (302) is inserted in the sliding slot of baffle (3), and handle is arranged in the other end of threaded rod (302) Protective cover (305) are arranged in hand (304), the external of handle (304), and cover board (306) are arranged in the opening of protective cover (305).
2. a kind of guide wheel for excavator equipped with dustproof construction according to claim 1, which is characterized in that the baffle (3) fixed block (303) are set at sliding slot mouth, opens up through-hole on fixed block (303), plugs spiral shell in the through-hole of fixed block (303) Rasp bar (302).
3. a kind of guide wheel for excavator equipped with dustproof construction according to claim 1, which is characterized in that the link block It (2) is cylindrical shape, the baffle (3) is annular shape.
4. a kind of guide wheel for excavator equipped with dustproof construction according to claim 1, which is characterized in that the guard plate (4) quantity is 8-12, and guard plate (4) uniform ring cloth is on baffle (3), plane and guard plate (4) institute where baffle (3) It is vertical in plane.
5. a kind of guide wheel for excavator equipped with dustproof construction according to claim 1, which is characterized in that the guard plate (4) elastic cloth (401) is set between, and the elasticity cloth (401) is Nian Jie by glue with guard plate (4).
CN201820834335.7U 2018-05-31 2018-05-31 A kind of guide wheel for excavator equipped with dustproof construction Expired - Fee Related CN208325443U (en)

Priority Applications (1)

Application Number Priority Date Filing Date Title
CN201820834335.7U CN208325443U (en) 2018-05-31 2018-05-31 A kind of guide wheel for excavator equipped with dustproof construction

Applications Claiming Priority (1)

Application Number Priority Date Filing Date Title
CN201820834335.7U CN208325443U (en) 2018-05-31 2018-05-31 A kind of guide wheel for excavator equipped with dustproof construction

Publications (1)

Publication Number Publication Date
CN208325443U true CN208325443U (en) 2019-01-04

Family

ID=64772208

Family Applications (1)

Application Number Title Priority Date Filing Date
CN201820834335.7U Expired - Fee Related CN208325443U (en) 2018-05-31 2018-05-31 A kind of guide wheel for excavator equipped with dustproof construction

Country Status (1)

Country Link
CN (1) CN208325443U (en)

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GR01 Patent grant
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: 20190104