CN206625266U - A kind of bull-dozer - Google Patents
A kind of bull-dozer Download PDFInfo
- Publication number
- CN206625266U CN206625266U CN201720188934.1U CN201720188934U CN206625266U CN 206625266 U CN206625266 U CN 206625266U CN 201720188934 U CN201720188934 U CN 201720188934U CN 206625266 U CN206625266 U CN 206625266U
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- CN
- China
- Prior art keywords
- installing plate
- perching knife
- sliding block
- bull
- chute
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Abstract
The utility model discloses a kind of bull-dozer, it is intended to solves the problems, such as that traditional bulldozer perching knife replacing is inconvenient, its drip irrigation device is：A kind of bull-dozer, including body, the body front end is provided with control arm, perching knife is provided with the control arm, installing plate is connected with the control arm, connection perching knife is slid laterally on the installing plate, horizontal chute is offered on the installing plate, the perching knife back is provided with sliding block and sliding block puts in and movement is realized in chute, one end that the sliding block stretches into chute longitudinally offers spacing hole, the limit shaft for making perching knife fit on installing plate is equipped with the spacing hole, the drive device for promoting perching knife horizontal sliding is additionally provided with the installing plate, the positioning component for being positioned to sliding block is additionally provided with the installing plate.A kind of bull-dozer of the present utility model, perching knife, which is changed, to be more convenient efficiently, and can adjust soil-shifting scope.
Description
Technical field
Municipal works large scale equipment field is the utility model is related to, more specifically, it relates to a kind of bull-dozer.
Background technology
Bull-dozer is usually needed in municipal works, bull-dozer is a kind of engineering truck, and front pushes away equipped with large-scale metal
Native knife, dozer blade is put down during use, backing-off cutting and push mud, sand and stone etc. forward, soil-shifting cutter position and angle can adjust.Push away
Native function is individually completed to cut the earth, muck haulage and unloads geotechnological work, have operation flexibly, rotate that convenient, required working face is small, travel speed
The features such as fast.It is primarily adapted for use in the short fortune of shallow cut of one to three class soil, such as site clearing or smooth, the little foundation ditch of cutting depth
And backfill, push away and build highly little roadbed etc., because front end dozer blade stress is more complicated and working environment is severe, bulldoze
Usually require to change when knife is damaged, but when changing, very trouble can not even be changed traditional dozer blade.
In view of the above-mentioned problems, notification number is a kind of spade blade device and soil-shifting disclosed in CN202544002U Chinese patent
Machine, it is characterized in that：A kind of spade blade device, including perching knife body in addition to two parallel control arms, in addition to transition bracket,
The transition bracket is removably connected to the back of the perching knife body, one end of two control arms with the transition bracket
Be hinged, the other end is used to connect the host main body of bull-dozer, is used to drive described this body running of perching knife in the spade blade device
One end of drive cylinder be articulated with the transition bracket, so that the transition bracket drives the perching knife body to carry out phase
It should act.
The program solves the problems, such as that bulldozer perching knife tool changing efficiency is low, while the utility model provides a kind of new technology
Scheme solves the above problems.
Utility model content
In view of the deficienciess of the prior art, the purpose of this utility model is to provide a kind of bull-dozer, by by perching knife
Detachably it is slidably connected on a mounting board so that perching knife is more easily installed or dismantled..
Above-mentioned technical purpose of the present utility model technical scheme is that：A kind of bull-dozer, including
Body, the body front end are provided with control arm, perching knife are provided with the control arm, it is characterised in that：On the control arm
Installing plate is connected with, connection perching knife is slid laterally on the installing plate, horizontal chute, the shovel are offered on the installing plate
Knife back portion is provided with sliding block and sliding block puts in and movement is realized in chute, the sliding block stretch into chute one end longitudinally open up it is limited
Position hole, the limit shaft for making perching knife fit on installing plate is equipped with the spacing hole, is additionally provided with the installing plate
For promoting the drive device of perching knife horizontal sliding, the positioning component for being positioned to sliding block is additionally provided with the installing plate.
By using above-mentioned technical proposal, the front end of body is provided with control arm, and installing plate is provided with control arm,
Chute is laterally offered on installing plate, the sliding block being engaged with chute is provided with the back of perching knife, sliding block is put in chute simultaneously
And transverse shifting can be realized along chute, one end that chute is stretched out in sliding block longitudinally offers spacing hole, is worn in spacing hole
Limited location axle, limit shaft can be provided with drive device on a mounting board by perching knife card on a mounting board, and drive device is used to drive
Movable slider and perching knife realize transverse shifting, are additionally provided with the positioning component positioned to sliding block on a mounting board, work as driving
When sliding block regulation is arrived appropriate position by device, sliding block is positioned by positioning component, so as to realize the positioning to perching knife,
So when perching knife needs to change, by the sliding block on perching knife put in chute and by limit shaft wear into spacing hole to perching knife
Clamping is realized, it is easy for installation, improve replacing efficiency.
The utility model is further arranged to：The limit shaft upper and lower ends rotate and are provided with roller.
By using above-mentioned technical proposal, the upper and lower ends of limit shaft are provided with roller, when sliding block realizes horizontal stroke along chute
To during sliding, there is provided roller to be converted into rolling friction by sliding friction so that slip is lighter, and reduces mill
Damage.
The utility model is further arranged to：The slideway rolled for roller is offered on the installing plate.
By using above-mentioned technical proposal, the slideway rolled for roller is offered on a mounting board, when roller is in installing plate
During upper rolling, slideway can play certain guide effect with pair roller.
The utility model is further arranged to：The drive device is the first cylinder, and the cylinder body of first cylinder is fixed
Installing plate is arranged at, the movable end of first cylinder is connected to sliding block, and realizes sliding block edge by the flexible of the first cylinder
The transverse shifting of chute.
By using above-mentioned technical proposal, drive device is the first cylinder, and the cylinder body of the first cylinder is fixedly installed on
On installing plate, the movable end of the first cylinder is connected on sliding block, and horizontal stroke is realized along chute by the flexible promotion sliding block of the first cylinder
To movement, power is provided to sliding block.
The utility model is further arranged to：The positioning component is included in the fork-shaped keeper set downward, and
And the keeper length is equal to the length of chute, the keeper includes some longitudinally disposed locating rods, described in adjacent two
The distance between locating rod is equal to the width of sliding block, be provided with the installing plate for promote that keeper moves up and down second
Cylinder.
By using above-mentioned technical proposal, positioning component includes keeper, and keeper is in that the fork-shaped set down is set, and
And the length of keeper and the equal length of chute, be vertically arranged with some locating rods on the positioning element, adjacent two locating rod it
Between distance be equal to sliding block width, be additionally provided with the second cylinder on a mounting board, the cylinder body of the second cylinder is fixedly installed on peace
In loading board, movable end connection on the positioning element and drives keeper to move up and down, when the first cylinder is by the position adjustment of sliding block
During to appropriate position, keeper is pushed down on by the second cylinder, by locating dowel adjacent on keeper by sliding block card
Firmly, the positioning to sliding block and perching knife is realized, prevents perching knife from horizontal skew occurs.
The utility model is further arranged to：In axis oriented normal, the ellipse of plane where installing plate is set the spacing hole
Put, the limit shaft can slide along before and after through hole, and the sliding block is connected with spacing hole parallel to being offered in the side wall of installing plate
Logical fastener hole, horizontal thread is connected with fastening bolt in the fastener hole, and the end of the fastening bolt contacts at limit shaft
And cause two rollers that installing plate is tightly pressed on into perching knife.
By using above-mentioned technical proposal, the oval setting of spacing hole, and the longitudinal axis of spacing hole and installing plate place
Plane is vertically arranged, and limit shaft is located in spacing hole and can realized in spacing hole and moved forward and backward, in sliding block and installation
Fastener hole is laterally offered in the parallel side wall of plate, fastener hole is perpendicular with spacing hole and is connected, in fastener hole internal thread
Be connected with fastening bolt, the end of fastening bolt be pushed against on limit shaft and so that roller tightly compress on a mounting board, from
And enable on the installing plate that perching knife is close to, prevent perching knife from being shaken relative to installing plate.
The utility model is further arranged to：The side of perching knife two is extended with the rib set in obtuse angle with perching knife.
By using above-mentioned technical proposal, the side of perching knife two is extended with rib to side front, and rib and perching knife are set in obtuse angle
Put, when perching knife is bulldozed, rib can play certain gathering effect.
In summary, the utility model has the advantages that：
First, the installing plate by being provided with chute, passes through the parts such as sliding block and limit shaft by perching knife and installing plate
It is attached, is easy to removing and installing for perching knife, is convenient for changing；
Second, by transverse shifting of the sliding block along chute, transverse shifting of the perching knife relative to installing plate is realized, so as to increase
Soil-shifting scope, improve soil-shifting efficiency.
Brief description of the drawings
Fig. 1 is overall structure diagram of the present utility model；
Fig. 2 is the structural representation one of installing plate and perching knife；
Fig. 3 is the structural representation two of installing plate and perching knife；
Fig. 4 is Fig. 3 A portions enlarged diagram.
In figure：1st, body；2nd, control arm；3rd, perching knife；4th, installing plate；6th, chute；7th, sliding block；8th, limit shaft；9th, the first gas
Cylinder；10th, positioning component；11st, roller；12nd, slideway；13rd, keeper；14th, locating rod；15th, the second cylinder；16th, fastener hole；17、
Fastening bolt；18th, rib；19th, spacing hole.
Embodiment
With reference to the accompanying drawings and examples, the utility model is described in detail.
A kind of bull-dozer, as shown in Figures 1 to 4, including body 1, the front end of body 1 is provided with control arm 2, the control
The front end of arm 2 is connected with installing plate 4 again, is rotatablely connected between installing plate 4 and control arm 2 and can control peace by control arm 2
The change of the angle of loading board 4, the middle part of installing plate 4 laterally offer chute 6, the cunning being engaged with chute 6 are provided with the back side of perching knife 3
Block 7, sliding block 7 are put in chute 6 and can realize transverse shifting along chute 6, and the part that chute 6 is stretched out in sliding block 7 is longitudinally opened
Provided with spacing hole 19, the longitudinal axis of the oval setting of spacing hole 19 and spacing hole 19 is perpendicular to be set in the place plane of installing plate 4
Put, limit shaft 8 is equipped with spacing hole 19, limit shaft 8 can realize front and rear sliding in spacing hole 19, the two of limit shaft 8
End is provided with roller 11, and the slideway 12 being engaged with roller 11 is offered at the back side of installing plate 4, and roller 11 is real in slideway 12
Now laterally roll, slide laterally so as to be realized with movable slider 7 and perching knife 3, hung down in the side wall parallel with installing plate 4 of sliding block 7
Directly fastener hole 16 is offered in spacing hole 19, and fastener hole 16 is connected with spacing hole 19 and opened up, in the internal thread of fastener hole 16
Fastening bolt 17 is provided with, the end of fastening bolt 17 is pressed on limit shaft 8 and so that roller 11 is tightly pressed on installing plate 4
On, the perching knife 3 that compresses of installing plate 4 is close to set with the realization of installing plate 4 by roller 11, also set at the back side of installing plate 4
The first cylinder 9 is equipped with, the cylinder body of the first cylinder 9 is fixedly installed on installing plate 4, and the movable end of the first cylinder 9 is connected to sliding block 7
On, by flexible the sliding laterally in chute 6 of promotion sliding block 7 of the first cylinder 9, so as to drive perching knife 3 to realize relative to peace
The horizontal sliding of loading board 4, the positioning component 10 for being positioned to sliding block 7, positioning component 10 are additionally provided with installing plate 4
Including the keeper 13 being slidably arranged on installing plate 4, and keeper 13 is located at the top of chute 6, and keeper 13 is in down
Fork-shaped and the length of keeper 13 that opening is set are equal to the length of chute 6, and some positioning are vertically arranged with keeper 13
The distance between bar 14, adjacent two locating rod 14 is equal to the width of sliding block 7, and the second cylinder 15 is additionally provided with installing plate 4, the
The cylinder body of two cylinders 15 is fixedly installed on installing plate 4, and the movable end of the second cylinder 15 is connected on keeper 13, passes through second
The flexible of cylinder 15 realizes moving up and down for keeper 13, when sliding block 7 is pushed to suitable position by the first cylinder 9, second
Cylinder 15 promotes keeper 13 to move down and block sliding block 7 by adjacent two locating rod 14, and sliding block 7 is realized and positioned,
So as to realize the positioning of perching knife 3, rib 18 has been further extended outward in two sides of perching knife 3, between rib 18 and perching knife 3 in obtuse angle
Set, so can play a part of gathering during perching knife 3 is bulldozed, so in the serious wear of perching knife 3 or damage
When badly needing to change perching knife 3, by pulling down and perching knife 3 can be changed fastening bolt 17 and limit shaft 8, remove and install
Conveniently and the lateral attitude of perching knife 3 can also be adjusted as needed.
When carrying out soil-shifting work, the angular adjustment of installing plate 4 and perching knife 3 is controlled by control arm 2, by perching knife 3
Sliding block 7 put in chute 6, and limit shaft 8 is penetrated into spacing hole 19, upper roller 11 is installed afterwards, then pass through fastening bolt 17
Limit shaft 8 and roller 11 are tightly pressed on installing plate 4, so that perching knife 3 is tightly fitted on installing plate 4, prevented
Loosened between perching knife 3 and installing plate 4, install or dismantle it is more convenient, in front of the side of body 1 it is in need push away soil when, lead to
Cross the first cylinder 9 and promote the transverse shifting of sliding block 7, so that perching knife 3 offsets certain length relative to installing plate 4, pass through afterwards
Second cylinder 15 promotes keeper 13 to move down, and sliding block 7 is blocked and realized to cunning by adjacent two locating rod 14 on keeper 13
The positioning of block 7, the movement of perching knife 3 relative to installing plate 4 in the horizontal is so achieved that, can be to the soil in front of the side of body 1
Promoted, working range is wider, bulldozes more efficient.
Described above is only preferred embodiment of the present utility model, and the scope of protection of the utility model is not limited merely to
Above-described embodiment, all technical schemes belonged under the utility model thinking belong to the scope of protection of the utility model.It should refer to
Go out, for those skilled in the art, some improvement under the premise of the utility model principle is not departed from and
Retouching, these improvements and modifications also should be regarded as the scope of protection of the utility model.
Claims (7)
1. a kind of bull-dozer, including body (1), body (1) front end is provided with control arm (2), is set on the control arm (2)
It is equipped with perching knife (3), it is characterised in that：Installing plate (4) is connected with the control arm (2), is slid laterally on the installing plate (4)
Perching knife (3) is connected, offers horizontal chute (6) on the installing plate (4), perching knife (3) back is provided with sliding block (7) simultaneously
And sliding block (7) puts in and movement is realized in chute (6), one end that the sliding block (7) stretches into chute (6) longitudinally offers spacing hole
(19) limit shaft (8) for making perching knife (3) fit on installing plate (4), the installation, are equipped with the spacing hole (19)
The drive device for promoting perching knife (3) horizontal sliding is additionally provided with plate (4), is additionally provided with and is used on the installing plate (4)
To the positioning component (10) of sliding block (7) positioning.
A kind of 2. bull-dozer according to claim 1, it is characterised in that：Limit shaft (8) upper and lower ends, which rotate, to be set
There is roller (11).
A kind of 3. bull-dozer according to claim 2, it is characterised in that：Offered on the installing plate (4) for roller
(11) slideway (12) rolled.
A kind of 4. bull-dozer according to claim 1, it is characterised in that：The drive device is the first cylinder (9), described
The cylinder body of first cylinder (9) is fixedly installed on installing plate (4), and the movable end of first cylinder (9) is connected to sliding block (7), and
And the flexible transverse shifting for realizing sliding block (7) along chute (6) for passing through the first cylinder (9).
A kind of 5. bull-dozer according to claim 1, it is characterised in that：The positioning component (10) is included in downward
The fork-shaped keeper (13) of setting, and the keeper (13) length is equal to the length of chute (6), keeper (13) bag
Include the width that the distance between some longitudinally disposed locating rods (14), adjacent two locating rod (14) are equal to sliding block (7), institute
State the second cylinder (15) being provided with installing plate (4) for promoting keeper (13) to move up and down.
A kind of 6. bull-dozer according to claim 3, it is characterised in that：The spacing hole (19) is in axis oriented normal in installation
The ellipse setting of plane where plate (4), the limit shaft (8) can slide along spacing hole (19) is front and rear, and the sliding block (7) is parallel
In offering the fastener hole (16) that is connected with spacing hole (19) in the side wall of installing plate (4), in the fastener hole (16) laterally
Fastening bolt (17) is threaded with, the end of the fastening bolt (17) contacts at limit shaft (8) and causes two rollers
(11) installing plate (4) is tightly pressed on into perching knife (3).
A kind of 7. bull-dozer according to claim 1, it is characterised in that：The side of perching knife (3) two is extended with and perching knife
(3) rib (18) set in obtuse angle.
Priority Applications (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN201720188934.1U CN206625266U (en) | 2017-03-01 | 2017-03-01 | A kind of bull-dozer |
Applications Claiming Priority (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN201720188934.1U CN206625266U (en) | 2017-03-01 | 2017-03-01 | A kind of bull-dozer |
Publications (1)
| Publication Number | Publication Date |
|---|---|
| CN206625266U true CN206625266U (en) | 2017-11-10 |
Family
ID=60210287
Family Applications (1)
| Application Number | Title | Priority Date | Filing Date |
|---|---|---|---|
| CN201720188934.1U Active CN206625266U (en) | 2017-03-01 | 2017-03-01 | A kind of bull-dozer |
Country Status (1)
| Country | Link |
|---|---|
| CN (1) | CN206625266U (en) |
Cited By (3)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| CN107806124A (en) * | 2017-12-05 | 2018-03-16 | 高邮市迅达重型工程机械有限公司 | A kind of bull-dozer for integrating shovel soil and being bulldozed |
| CN108487349A (en) * | 2018-02-06 | 2018-09-04 | 黔西南州万宏机械制造有限责任公司 | A kind of adjustable bulldozer working device of width |
| CN108487350A (en) * | 2018-04-13 | 2018-09-04 | 新兴移山（天津）重工有限公司 | A kind of machinery bogie frame |
-
2017
- 2017-03-01 CN CN201720188934.1U patent/CN206625266U/en active Active
Cited By (4)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| CN107806124A (en) * | 2017-12-05 | 2018-03-16 | 高邮市迅达重型工程机械有限公司 | A kind of bull-dozer for integrating shovel soil and being bulldozed |
| CN108487349A (en) * | 2018-02-06 | 2018-09-04 | 黔西南州万宏机械制造有限责任公司 | A kind of adjustable bulldozer working device of width |
| CN108487350A (en) * | 2018-04-13 | 2018-09-04 | 新兴移山（天津）重工有限公司 | A kind of machinery bogie frame |
| CN108487350B (en) * | 2018-04-13 | 2023-11-21 | 新兴移山（天津）重工有限公司 | Mechanical bogie frame |
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