CN108487349A - A kind of adjustable bulldozer working device of width - Google Patents
A kind of adjustable bulldozer working device of width Download PDFInfo
- Publication number
- CN108487349A CN108487349A CN201810117352.3A CN201810117352A CN108487349A CN 108487349 A CN108487349 A CN 108487349A CN 201810117352 A CN201810117352 A CN 201810117352A CN 108487349 A CN108487349 A CN 108487349A
- Authority
- CN
- China
- Prior art keywords
- perching knife
- shovel seat
- side perching
- dozer
- shovel
- 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.)
- Pending
Links
Classifications
-
- E—FIXED CONSTRUCTIONS
- E02—HYDRAULIC ENGINEERING; FOUNDATIONS; SOIL SHIFTING
- E02F—DREDGING; SOIL-SHIFTING
- E02F3/00—Dredgers; Soil-shifting machines
- E02F3/04—Dredgers; Soil-shifting machines mechanically-driven
- E02F3/76—Graders, bulldozers, or the like with scraper plates or ploughshare-like elements; Levelling scarifying devices
- E02F3/7609—Scraper blade mounted forwardly of the tractor on a pair of pivoting arms which are linked to the sides of the tractor, e.g. bulldozers
-
- E—FIXED CONSTRUCTIONS
- E02—HYDRAULIC ENGINEERING; FOUNDATIONS; SOIL SHIFTING
- E02F—DREDGING; SOIL-SHIFTING
- E02F3/00—Dredgers; Soil-shifting machines
- E02F3/04—Dredgers; Soil-shifting machines mechanically-driven
- E02F3/76—Graders, bulldozers, or the like with scraper plates or ploughshare-like elements; Levelling scarifying devices
- E02F3/80—Component parts
- E02F3/815—Blades; Levelling or scarifying tools
- E02F3/8155—Blades; Levelling or scarifying tools provided with movable parts, e.g. cutting discs, vibrating teeth or the like
Landscapes
- Engineering & Computer Science (AREA)
- Mechanical Engineering (AREA)
- Mining & Mineral Resources (AREA)
- Civil Engineering (AREA)
- General Engineering & Computer Science (AREA)
- Structural Engineering (AREA)
- Shovels (AREA)
Abstract
The invention discloses a kind of adjustable bulldozer working devices of width, including push rod, lift cylinder, pitching oil cylinder, dozer, the dozer includes fixed perching knife, the first side perching knife, the second side perching knife and shovel seat, the fixed perching knife is arranged on shovel seat and is rigidly connected therewith, first side perching knife and the second side perching knife are fixing the both sides of perching knife and are being slidably connected with shovel seat with corresponding be arranged, one end of the push rod and lift cylinder is hinged with shovel seat, and pitching oil cylinder one end is hinged the other end with shovel seat and is hinged on push rod；The adjustable bulldozer working device of width of the present invention can adjust the width of equipment so that working efficiency is improved, and an equipment adapts to different applicable situations, also saves use cost according to use demand.
Description
Technical field
The present invention relates to bull-dozer technical field, especially a kind of adjustable bulldozer working device of width.
Background technology
It is also increasing for the demand of engineering machinery, especially bull-dozer with the fast development of modern economic construction.
Bull-dozer is a kind of earthmoving equipment that can be excavated, transported and be dumped ground, is had extensively in opencut
Purposes.For example, for building refuse dump, smooth truck spoilbank heaps the ore-rock of dispersion, finishing operations square position and Architecture Field
Ground etc..It is applied not only to back work, it can also be used to mainly exploit work.Such as:The stripping and mining of placer, scraper and
Traction and the boosting for ploughing rock machine, coordinate other earthmoving machinerys to reduce stripping bench height etc. when that can not transport exploitation.
In real process, when if it is shovel mound collection use occasion, because shovel mound product stress is big, in size should
Select the relatively small dozer of width proper as equipment, if dispersion leveling occasion, clay-shoveling amount be not it is very big,
Dozer width can be widened, higher can be obtained by being applied to dispersion leveling occasion as equipment using big width dozer
Working efficiency.
Invention content
It is an object of the invention to：A kind of adjustable bulldozer working device of width is proposed, it can be according to using need
Seek the width for adjusting equipment so that working efficiency is improved, and an equipment adapts to different applicable situations, also saves
About use cost.
To achieve the goals above, present invention employs following technical solutions：A kind of adjustable bull-dozer work of width
Device, including push rod, lift cylinder, pitching oil cylinder, dozer, the dozer include fixed perching knife, the first side perching knife, second
Side perching knife and shovel seat, the fixed perching knife are arranged on shovel seat and are rigidly connected therewith, first side perching knife and second
Side perching knife is arranged in the both sides of fixed perching knife and is slidably connected with shovel seat with corresponding, the push rod and lift cylinder
One end is hinged with shovel seat, and pitching oil cylinder one end is hinged the other end with shovel seat and is hinged on push rod.
As the present invention, further scheme, the first side perching knife and the second side perching knife of the dozer pass through cunning respectively
Rail slide block mechanism is connect with shovel seat, and the glide direction of the sliding-rail sliding mechanism is consistent with dozer width direction；It is described to push away
Mamoty further includes 2 adjustment oil cylinders being correspondingly arranged respectively with the first side perching knife and the second side perching knife, the adjustment oil cylinder difference
Respective one end connect the other end with the first side perching knife and the second side perching knife and is connect with shovel seat.
As the present invention further scheme, the sliding-rail sliding mechanism includes dovetail chute and dovetail guide, described
Dovetail chute or dovetail guide one of them it is corresponding be arranged on the first side perching knife and the second side perching knife, another setting
Respectively at corresponding with the dovetail chute or dovetail guide being arranged on the first side perching knife and the second side perching knife on shovel seat.
As the present invention, further scheme, the fixation perching knife of dozer are solid by several dismountable lock screws
It is scheduled on shovel seat.
As the present invention further scheme, there are two installing web plate, the installation muscle for setting on the fixed perching knife
The end face of plate is provided with the threaded connecting hole of 2 rows, and 2 rows are provided on shovel seat to the corresponding mounting hole of connecting hole, locking
Screw can pass through mounting hole to be inserted into connecting hole will fix perching knife setting on shovel seat by threaded engagement.
Further include being provided with the first mud cover and the second mud cover as further scheme of the invention, described first
Mud cover and the first side perching knife rigid connection, are engaged with shovel seat, and the second mud cover is rigidly connected with the second side perching knife, with
Shovel seat is engaged.
The beneficial effects of the present invention are：The adjustable bulldozer working device of width of the present invention, can be according to using
Demand adjusts the width of equipment so that and working efficiency is improved, and an equipment adapts to different applicable situations,
Use cost is saved.
Description of the drawings
Fig. 1 is the adjustable bulldozer working device structural schematic diagram of width of the present invention；
Fig. 2 is the structural schematic diagram at another visual angle of the adjustable bulldozer working device of width of the present invention；
Fig. 3 is the bulldozer shovel structure schematic diagram of the present invention；
Fig. 4 is the fixation perching knife structural schematic diagram of the present invention；
Fig. 5 is the first side perching knife structural schematic diagram for being provided with dovetail guide of the present invention；
Fig. 6 is the second side perching knife structural schematic diagram for being provided with dovetail guide of the present invention；
Fig. 7 is the shovel seat structural schematic diagram for being provided with dovetail chute of the present invention.
In figure：1- push rods, 2- lift cylinders, 3- pitching oil cylinder, 4- dozers, 41- fix perching knife, the first sides 42- perching knife,
43- the second sides perching knife, 44- shovel seats, 45- sliding-rail slidings mechanism, 46- adjustment oil cylinder, 47- lock screws, 51- first gear mud
Cover, the second mud covers of 52-, 411- installing web plates, 412- connecting holes, 451- dovetail chutes, 452- dovetail guides.
Specific implementation mode
Below in conjunction with the accompanying drawings, technical scheme in the embodiment of the invention is clearly and completely described, it is clear that is retouched
The embodiment stated is only a part of the embodiment of the present invention, instead of all the embodiments.
Refering to fig. 1-7, the adjustable bulldozer working device of a kind of width, including push rod 1, lift cylinder 2, pitching oil cylinder
3, dozer 4, the dozer 4 includes fixing perching knife 41, the first side perching knife 42, the second side perching knife 43 and shovel seat 44, described
Fixed perching knife 41 is arranged on shovel seat 44 and is rigidly connected therewith, first side perching knife 42 and the second side perching knife 43 with distinguish
It is corresponding to be arranged in the both sides of fixed perching knife 41 and be slidably connected with shovel seat 44, one end of the push rod 1 and lift cylinder 2 with
Shovel seat 44 is hinged, and described 3 one end of pitching oil cylinder is hinged the other end with shovel seat 44 and is hinged on push rod 1；The dozer 4
First side perching knife 42 and the second side perching knife 43 are connect by sliding-rail sliding mechanism 45 with shovel seat 44 respectively, the sliding-rail sliding machine
The glide direction of structure 45 is consistent with 4 width direction of dozer；The dozer 4 further include 2 respectively with the first side perching knife 42 and
The adjustment oil cylinder 46 that the second side perching knife 43 is correspondingly arranged, the adjustment oil cylinder 46 distinguish respective one end and the first side perching knife 42 and the
The two side perching knives 43 connection other end is connect with shovel seat 44.When work, when if it is shovel mound collection use occasion, because of shovel mound
Product stress is big, should select the relatively small dozer of width proper as equipment in size, at this point, passing through tune
The relative position of whole first side perching knife 42 and the second side perching knife 43 adjusts the width of dozer 4 toward smaller direction until being suitble to position
It sets；If dispersion leveling occasion, clay-shoveling amount are not very big, dozer width can be widened, can equally cross the first side of adjustment shovel
The relative position of knife 42 and the second side perching knife 43 by the width of dozer 4 toward compared with general orientation adjustment until suitable position, using big
Width dozer is applied to dispersion leveling occasion as equipment can obtain higher working efficiency；Utilize sliding-rail sliding machine
First side perching knife 42 and the second side perching knife 43 are connected on shovel seat 44 by structure 45, while being provided with telescopic direction and being slided with sliding rail
The consistent adjustment oil cylinder 46 in direction respectively drives the first side perching knife 42 and the adjustment width of the second side perching knife 43 is external, reasonable design,
Method is reliable, structure brief introduction and easy to use.
The sliding-rail sliding mechanism 45 includes dovetail chute 451 and dovetail guide 452, the dovetail chute 451 or dovetail
On the first side perching knife 42 and the second side perching knife 43, another is arranged in perching knife one of them the corresponding setting of guide rail 452
Respectively at corresponding with the dovetail chute 451 or dovetail guide 452 being arranged on the first side perching knife 42 and the second side perching knife 43 on seat 44；
The bearing capacity and wear-resisting property of hard rail structure as dovetail groove guide rail are very reliable, further ensure that apparatus of the present invention can be grown
Phase effectively keeps good operating status.
The fixation perching knife 41 of dozer 4 is fixed on by several dismountable lock screws 47 on shovel seat 44；It is described
There are two installing web plates 411 for setting on fixed perching knife 41, and the end face of the installing web plate 411 is provided with the threaded connection of 2 rows
Hole 412 is provided with 2 rows to 412 corresponding mounting hole 441 of connecting hole on shovel seat 44, and lock screw 47 can be passed through and be fixed
Hole 441 is inserted into connecting hole 412 and fixed perching knife 41 is arranged on shovel seat 44 by threaded engagement；Fixed perching knife 41 and shovel seat
44 each other by screw locking, and above structure so that dismounting is convenient, is beneficial to manufacture, installation and later maintenance
Design.
Further include being provided with the first mud cover 51 and the second mud cover 52, first mud cover, 51 and first side perching knife 42
Rigid connection, is engaged with shovel seat 44, and the second mud cover 52 is rigidly connected with the second side perching knife 43, is contacted with shovel seat 44
Cooperation；First mud cover 51 and the second mud cover 52 cooperate, can be on the first side perching knife 42 and the second side perching knife 43
Adjustment and synchronous adjustment position, can real-time guard guide rail mechanism, reduce soil enter head abrading motion mechanism.
The adjustable bulldozer working device of width of the present invention can adjust the width of equipment according to use demand
Degree so that working efficiency is improved, and an equipment adapts to different applicable situations, also saves use cost.
The foregoing is only a preferred embodiment of the present invention, but scope of protection of the present invention is not limited thereto,
Any one skilled in the art in the technical scope disclosed by the present invention, according to the technique and scheme of the present invention and its
Inventive concept is subject to equivalent substitution or change, should be covered by the protection scope of the present invention.
Claims (6)
1. a kind of adjustable bulldozer working device of width, including push rod (1), lift cylinder (2), pitching oil cylinder (3), soil-shifting
It shovels (4), it is characterised in that：The dozer (4) includes fixed perching knife (41), the first side perching knife (42), the second side perching knife (43)
With shovel seat (44), the fixed perching knife (41) is arranged on shovel seat (44) and is rigidly connected therewith, first side perching knife
(42) and the second side perching knife (43) slides company with corresponding setting in the both sides of fixed perching knife (41) and with shovel seat (44)
It connects, one end of the push rod (1) and lift cylinder (2) and shovel seat (44) are hinged, described pitching oil cylinder (3) one end and shovel seat
(44) the hinged other end is hinged on push rod (1).
2. the adjustable bulldozer working device of width according to claim 1, it is characterised in that：The dozer (4)
The first side perching knife (42) and the second side perching knife (43) connect respectively with shovel seat (44) by sliding-rail sliding mechanism (45), it is described
The glide direction of sliding-rail sliding mechanism (45) is consistent with dozer (4) width direction；The dozer (4) further includes 2 difference
The adjustment oil cylinder (46) being correspondingly arranged with the first side perching knife (42) and the second side perching knife (43), the adjustment oil cylinder (46) are each respectively
The other end is connect from one end with the first side perching knife (42) and the second side perching knife (43) to connect with shovel seat (44).
3. the adjustable bulldozer working device of width according to claim 2, it is characterised in that：The sliding-rail sliding machine
Structure (45) includes dovetail chute (451) and dovetail guide (452), the dovetail chute (451) or dovetail guide (452) wherein one
On the first side perching knife (42) and the second side perching knife (43), another, which is arranged on shovel seat (44), divides for a corresponding setting
Not in corresponding with the dovetail chute (451) or dovetail guide (452) being arranged on the first side perching knife (42) and the second side perching knife (43).
4. the adjustable bulldozer working device of width according to claim 1, it is characterised in that：Dozer (4) are consolidated
Determine perching knife (41) to be fixed on shovel seat (44) by several dismountable lock screws (47).
5. the adjustable bulldozer working device of width according to claim 1 or 4, it is characterised in that：The fixed shovel
There are two installing web plates (411) for setting on knife (41), and the end face of the installing web plate (411) is provided with the threaded connection of 2 rows
Hole (412) is provided with 2 rows to the corresponding mounting hole of connecting hole (412) (441) on shovel seat (44), and lock screw (47) can
Fixed perching knife (41) is arranged on shovel seat (44) by threaded engagement with passing through mounting hole (441) to be inserted into connecting hole (412).
6. the adjustable bulldozer working device of width according to any one of claims 1 to 5, it is characterised in that：Further include
It is provided with the first mud cover (51) and the second mud cover (52), first mud cover (51) and the first side perching knife (42) rigidly connect
It connects, is engaged with shovel seat (44), the second mud cover (52) is rigidly connected with the second side perching knife (43), is connect with shovel seat (44)
Touch cooperation.
Priority Applications (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN201810117352.3A CN108487349A (en) | 2018-02-06 | 2018-02-06 | A kind of adjustable bulldozer working device of width |
Applications Claiming Priority (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN201810117352.3A CN108487349A (en) | 2018-02-06 | 2018-02-06 | A kind of adjustable bulldozer working device of width |
Publications (1)
| Publication Number | Publication Date |
|---|---|
| CN108487349A true CN108487349A (en) | 2018-09-04 |
Family
ID=63344446
Family Applications (1)
| Application Number | Title | Priority Date | Filing Date |
|---|---|---|---|
| CN201810117352.3A Pending CN108487349A (en) | 2018-02-06 | 2018-02-06 | A kind of adjustable bulldozer working device of width |
Country Status (1)
| Country | Link |
|---|---|
| CN (1) | CN108487349A (en) |
Cited By (3)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| CN112064703A (en) * | 2020-09-15 | 2020-12-11 | 方平 | Free adjusting device of excavator dozer blade |
| CN112539061A (en) * | 2020-12-18 | 2021-03-23 | 三一重型装备有限公司 | Shovel plate of development machine |
| EP3940143A1 (en) * | 2020-07-14 | 2022-01-19 | Florian Lagger | Levelling plate |
Citations (6)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| EP2154294A1 (en) * | 2008-08-05 | 2010-02-17 | Destia Oy | Extendible scraper blade |
| CN203346934U (en) * | 2013-06-26 | 2013-12-18 | 湖南三一路面机械有限公司 | Shovel blade operation device and land leveler |
| CN204940384U (en) * | 2015-07-21 | 2016-01-06 | 上海彭浦机器厂有限公司 | A kind of folding pushing mamoty and bulldozer |
| CN205296257U (en) * | 2016-01-06 | 2016-06-08 | 斗山工程机械（中国）有限公司 | Push away soil spade and excavator |
| US20170145657A1 (en) * | 2015-11-20 | 2017-05-25 | Clark Equipment Company | Wing for an implement |
| CN206625266U (en) * | 2017-03-01 | 2017-11-10 | 海泰建设有限公司 | A kind of bull-dozer |
-
2018
- 2018-02-06 CN CN201810117352.3A patent/CN108487349A/en active Pending
Patent Citations (6)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| EP2154294A1 (en) * | 2008-08-05 | 2010-02-17 | Destia Oy | Extendible scraper blade |
| CN203346934U (en) * | 2013-06-26 | 2013-12-18 | 湖南三一路面机械有限公司 | Shovel blade operation device and land leveler |
| CN204940384U (en) * | 2015-07-21 | 2016-01-06 | 上海彭浦机器厂有限公司 | A kind of folding pushing mamoty and bulldozer |
| US20170145657A1 (en) * | 2015-11-20 | 2017-05-25 | Clark Equipment Company | Wing for an implement |
| CN205296257U (en) * | 2016-01-06 | 2016-06-08 | 斗山工程机械（中国）有限公司 | Push away soil spade and excavator |
| CN206625266U (en) * | 2017-03-01 | 2017-11-10 | 海泰建设有限公司 | A kind of bull-dozer |
Cited By (4)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| EP3940143A1 (en) * | 2020-07-14 | 2022-01-19 | Florian Lagger | Levelling plate |
| CN112064703A (en) * | 2020-09-15 | 2020-12-11 | 方平 | Free adjusting device of excavator dozer blade |
| CN112064703B (en) * | 2020-09-15 | 2022-09-13 | 山东德奇力机械有限公司 | Free adjusting device of excavator dozer blade |
| CN112539061A (en) * | 2020-12-18 | 2021-03-23 | 三一重型装备有限公司 | Shovel plate of development machine |
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Legal Events
| Date | Code | Title | Description |
|---|---|---|---|
| PB01 | Publication | ||
| PB01 | Publication | ||
| SE01 | Entry into force of request for substantive examination | ||
| SE01 | Entry into force of request for substantive examination | ||
| RJ01 | Rejection of invention patent application after publication | ||
| RJ01 | Rejection of invention patent application after publication |
Application publication date: 20180904 |