CN207760908U - A kind of perching knife component - Google Patents
A kind of perching knife component Download PDFInfo
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- CN207760908U CN207760908U CN201820018902.1U CN201820018902U CN207760908U CN 207760908 U CN207760908 U CN 207760908U CN 201820018902 U CN201820018902 U CN 201820018902U CN 207760908 U CN207760908 U CN 207760908U
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- perching knife
- connecting plate
- plate
- inclined surface
- component according
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Abstract
The utility model is related to engineering machinery fields, disclose a kind of perching knife component, including perching knife, are connected to bull-dozer with the connecting plate of perching knife grafting and one end and the other end is connected to the mounting bracket of connecting plate；The back side of the perching knife is equipped with the direction extension to the back side far from the perching knife and to the inclined surface of the perching knife bottom angled, and the inclined surface setting is close in the connecting plate side opposite with the inclined surface.The utility model is extended and to the inclined surface of the perching knife bottom angled by being arranged at the back side of perching knife to the direction far from the side；Connecting plate can be located between the inclined surface and perching knife.When replacing perching knife, perching knife need to be only lifted up, you can remove perching knife；When installing perching knife, new perching knife need to only be supported by connecting plate.Dismount it is efficient and convenient, it is easy to repair；Reduce the complexity and processing cost of perching knife structure.
Description
Technical field
The utility model is related to engineering machinery field more particularly to a kind of perching knife components.
Background technology
Bulldozing shovel blade is one of important component of bull-dozer, is mainly used for excavating cut slope, constructs embankment, backfill foundation pit, is clear
Except accumulated snow and smooth location etc..According to different operating condition and operating mode, bulldozing shovel blade can be divided into the straight shovel that inclines, angle shovel, U
Type shovel, universal shovel etc..
As shown in Figure 1, when bulldozing shovel blade 10 is connect with bull-dozer ontology, typically by bulldozing shovel blade 10 using connection pedestal
30 are fixed on the mounting bracket 20 of bull-dozer ontology, but in order to adjust the action of bulldozing shovel blade, are gone back on usual bull-dozer ontology
There are some other components to be connect with bulldozing shovel blade；Such as universal perching knife, bull-dozer ontology is equipped with the adjustment oil of adjustment bulldozing shovel blade
The external part of cylinder, oil cylinder is connected to bulldozing shovel blade.
Bulldozing shovel blade is constantly worn during the work time, it is therefore desirable in time more according to the wear condition of bulldozing shovel blade
It changes, not so can influence bulldozer operation.When replacing bulldozing shovel blade, not only need between dismantling connection pedestal and bulldozing shovel blade
Connection, it is also necessary to the connection between the other component and bulldozing shovel blade of dismounting adjustment bulldozing shovel blade action.It dismantles and installed
Journey is cumbersome, and it is inconvenient to replace, and influences bulldozer operation efficiency.
Utility model content
The purpose of this utility model is to provide a kind of perching knife components, can solve the perching knife disassembly process of existing bull-dozer
Problem that is cumbersome and replacing inconvenience.
For this purpose, the utility model uses following technical scheme：
A kind of perching knife component, including perching knife are connected to bull-dozer and another with the connecting plate of the perching knife grafting and one end
End is connected to the mounting bracket of the connecting plate；
The back side of the perching knife, which is equipped with to the direction at the back side far from the perching knife, to be extended and to the perching knife bottom angled
Inclined surface, inclined surface setting is close in the connecting plate side opposite with the inclined surface.
Further, the back side of the perching knife is equipped with fixed frame, and the fixed frame includes the fixation equipped with the inclined surface
Plate, and set on the both ends of the fixed plate length direction and it is close to the postive stop baffle of connecting plate setting；The connecting plate folder
Between two postive stop baffles.
Further, the back side of the perching knife is equipped with for preventing the perching knife to be detached from the fixing device of the connecting plate.
Further, the fixing device include two limiting plates disposed in parallel, and positioned at the connecting plate with it is described
The limited post of perching knife opposite side；One end of each limiting plate is connected to the perching knife, and the other end runs through the connection
Plate is arranged；The limited post is through two limiting plate settings.
Further, the perching knife is welded and fixed with the limiting plate.
Further, the connecting plate side opposite with the mounting bracket be equipped with connecting seat, the mounting bracket with
The connecting seat rotation connection.
Further, the mounting bracket is rotatably connected to connecting rod, and the connecting rod is rotationally connected with the connecting plate.
Further, the connecting seat and the connecting rod are respectively arranged on the both ends in the blade height direction.
Further, the mounting bracket is equipped with lifting ram, and the connecting plate is equipped with cylinder installation seat；The tune
It is rotationally connected with the cylinder installation seat to the external part of oil cylinder.
Further, the fixed plate is equipped with several reinforcing ribs.
The beneficial effects of the utility model：The utility model is crossed all to be arranged at the back side of perching knife to the separate perching knife
The direction at the back side extends and to the inclined surface of the perching knife bottom angled；Connecting plate can be located in the inclined surface and perching knife
Between.When replacing perching knife, perching knife need to be only lifted up, you can remove perching knife；It, only need to be by new shovel when installing perching knife
Knife is supported by connecting plate.Dismount it is efficient and convenient, it is easy to repair；It reduces the complexity of perching knife structure and is processed into
This.
Description of the drawings
Fig. 1 is the connection diagram of bulldozing shovel blade and mounting bracket in the prior art；
Fig. 2 is the structural schematic diagram of the perching knife component of the utility model；
Fig. 3 is the perching knife of the utility model and the connection diagram of connecting plate；
Fig. 4 is the structural schematic diagram of perching knife described in the utility model；
Fig. 5 is the structural schematic diagram of connecting plate described in the utility model.
In figure：
1, perching knife；2, connecting plate；21, perforating；22, the first inclined surface；3, mounting bracket；4, fixed frame；41, fixed
Plate；411, reinforcing rib；42, postive stop baffle；5, fixing device；51, limiting plate；52, limited post；6, it is connected and fixed plate；7, it connects
Bar；81, the first lifting ram；82, the second lifting ram；83, third lifting ram；9, cylinder installation seat；91, the first installation
Seat；911, the first fixed plate；912, the first connecting plate；92, the second mounting base；921, the second fixed plate；922, the second connecting plate；
923, third connecting plate；
10, bulldozing shovel blade；20, pedestal is connected；30, mounting bracket.
Specific implementation mode
Further illustrate the technical solution of the utility model below with reference to the accompanying drawings and specific embodiments.
As shown in Figures 2 and 3, present embodiments provide a kind of perching knife component, be mainly used in bull-dozer, the present embodiment with
For the universal perching knife of bull-dozer.The perching knife component includes perching knife 1, the connecting plate 2 and one with 1 grafting of the perching knife
End is connected to bull-dozer and the other end is connected to the mounting bracket 3 of the connecting plate 2；The back side of the perching knife 1 is equipped with to separate
The direction at the back side of the perching knife 1 extends and to the inclined surface of 1 bottom angled of the perching knife, the connecting plate 2 and the inclination
It is close to the inclined surface setting in the opposite side in face.
The present embodiment extends to the direction far from the side and inclines to 1 bottom of the perching knife by being arranged at the back side of perching knife 1
Connecting plate 2 can be located between the inclined surface and perching knife 1 by oblique inclined surface.It, only need to be by perching knife 1 when replacing perching knife 1
It is lifted up, you can remove perching knife 1；When installing perching knife 1, new perching knife 1 need to only be supported by connecting plate 2.It tears open
Fill it is efficient and convenient, it is easy to repair；Reduce the complexity and processing cost of perching knife structure.
Mainly push soil or rubble etc., soil or rubble on perching knife 1 etc. will along direction of advance when working due to bull-dozer
Perching knife 1 is squeezed to the direction opposite with direction of advance, and since the weight of perching knife 1 is larger so that perching knife 1 will not be from connecting plate
It falls off on 2.Be usually when not in use active side that is perching knife 1 is horizontal positioned and making perching knife 1 upward, and pass through connecting plate 2
Support perching knife 1.During perching knife 1 is horizontal positioned, under the action of the inclined surface on connecting plate 2 so that perching knife 1 will not be from
It falls off on connecting plate 2.
As shown in figure 4, in the present embodiment, the back side of the perching knife 1 is equipped with fixed frame 4, and the fixed frame 4 includes being equipped with institute
It states the fixed plate 41 of inclined surface, and set on the both ends of 41 length direction of the fixed plate and is close to the limit of the setting of the connecting plate 2
Position baffle 42；The connecting plate 2 is located between two postive stop baffles 42；The fixed plate 41, postive stop baffle 42 weld
It is connected to the perching knife 1, improves the bonding strength of perching knife 1 and fixed frame 4.
In the present embodiment, the fixed plate 41 include along its length (directions L shown in Fig. 4) distribution the first plate and
Second plate, one of them described postive stop baffle 42 are set to the one end of the first plate far from the second plate, and another postive stop baffle 42 is set
In the one end of the second plate far from first plate.
As shown in Figures 2 and 3, the connecting plate 2 is equipped with the first inclined surface 22, and first inclined surface 22 is close to described
Inclined surface is arranged.One end of connecting plate 2 is located in the work of two postive stop baffles 42 and fixed plate 41 and perching knife 1 by the present embodiment
Make in the region that side opposite side surrounds, realizes the position restriction to connecting plate 2.For the intensity of the company's of raising fixed frame 4, this reality
It applies and is provided with several reinforcing ribs 411 on example side opposite with the inclined surface in fixed plate 41, several reinforcing ribs 411
Length direction along fixed plate 41 is distributed.
As shown in Figure 3 and Figure 4, the back side of the perching knife 1 is equipped with for preventing the perching knife 1 to be detached from the connecting plate 2
Fixing device 5.Specifically, the fixing device 5 include two limiting plates 51 disposed in parallel, and positioned at the connecting plate 2 with
The limited post 52 of 1 opposite side of the perching knife；One end of each limiting plate 51 is connected to the perching knife 1, and the other end passes through
Wear the setting of the connecting plate 2；The limited post 52 is arranged through two limiting plates 51.Two limiting plates 51 are along perching knife
1 short transverse (directions H shown in Fig. 4) is distributed, and position corresponding with the limiting plate 51 is equipped with and runs through on the connecting plate 2
One end of the perforating 21 of setting, the limiting plate 51 is welded in the perching knife 1, and the other end runs through the corresponding perforating
21；The limiting plate 51 passes through one end of the perforating 21 to be equipped with connecting hole, and two limits are sequentially passed through by limited post 52
Connecting hole on plate 51, realization limit perching knife 1, and perching knife 1 is prevented to be disconnected plate 2.Preferably, the limited post 52 is
Axis pin.
As shown in Figure 2 and Figure 5, the side opposite with the mounting bracket 3 of the connecting plate 2 is equipped with connecting seat, the company
Joint chair is set to the lower end of the connecting plate 2；The connecting seat includes being fixedly welded on two of the connecting plate 2 to be connected and fixed plate
6, one end of the mounting bracket 3 stretch into two described in be connected and fixed between plate 6, and by axis pin sequentially pass through it is one of even
Connect fixed plate 6, mounting bracket 3 and another rotation connection for being connected and fixed plate 6, realizing between mounting bracket 3 and connecting plate 2.
As shown in Fig. 2, the mounting bracket 3 is rotatably connected to connecting rod 7, the other end rotation connection of the connecting rod 7
In the connecting plate 2.The connecting seat and the connecting rod 7 are respectively arranged on the both ends of 1 short transverse of the perching knife；The connection
Bar 7 is set to the upper end of connecting plate 2, realizes that the rotation between mounting bracket 3 and connecting plate 2 connects by connecting rod 7 and connecting seat
It connects.
As shown in Figure 2 and Figure 5, the mounting bracket 3 is equipped with lifting ram, and the connecting plate 2 is installed equipped with oil cylinder
Seat 9；The external part of the lifting ram is rotationally connected with the cylinder installation seat 9.It, can be according to need by the way that lifting ram is arranged
Ask the direction for adjusting perching knife 1.
Specifically, the cylinder installation seat 9 includes 91 He of the first mounting base for being respectively arranged on 2 length direction both ends of connecting plate
Second mounting base 92, first mounting base 91 include being welded in the first fixed plate 911 of the connecting plate 2, and be set to described
First fixed plate 911 is away from the side of the connecting plate 2 and along two the first connecting plates 912 of 2 short transverse of connecting plate distribution.
The mounting bracket 3 is equipped with the first lifting ram 81, and the cylinder block of first lifting ram 81 is rotationally connected with described
The external part of mounting bracket 3, the first lifting ram 81 stretches between two first connecting plates 912, and is connected by axis pin
The external part of two the first connecting plates 912 and the first lifting ram 81, realize the first mounting base 91 and the first lifting ram 81 it
Between rotation connection.
Second mounting base 92 includes being welded in the second fixed plate 921 of the connecting plate 2, is set to described second and fixes
Plate 921 is away from the side of the connecting plate 2 and along two the second connecting plates 922 of 2 short transverse of connecting plate distribution, and is connected to
Second fixed plate 921 and two third connecting plates 923 above second connecting plate 922.The mounting bracket 3
It is equipped with the second lifting ram 82 and third lifting ram 83, the cylinder block and third tuning oil of second lifting ram 82
The cylinder block of cylinder 83 is rotationally connected with mounting bracket 3, and the external part of second lifting ram 82 stretches into two described
Between two connecting plates 922, and by the external part of axis pin connection two the second connecting plates 922 and the second lifting ram 82, realize
Rotation connection between second mounting base 92 and the second lifting ram 82.The external part of the third lifting ram 83 stretches into two
Between the third connecting plate 923, and pass through the stretching of axis pin connection two third connecting plates 923 and third lifting ram 83
The rotation connection between the second mounting base 92 and third lifting ram 83 is realized at end.
Obviously, above-described embodiment of the utility model is used for the purpose of clearly illustrating the utility model example, and
It is not the restriction to the embodiment of the utility model.For those of ordinary skill in the art, in above description
On the basis of can also make other variations or changes in different ways.There is no need and unable to give all embodiments
It is exhaustive.All any modification, equivalent and improvement made within the spirit and principle of the present invention etc., should be included in
Within the protection domain of the utility model claims.
Claims (10)
1. a kind of perching knife component, which is characterized in that including perching knife (1), the connecting plate (2) with the perching knife (1) grafting and one end
It is connected to bull-dozer and the other end is connected to the mounting bracket (3) of the connecting plate (2)；
The back side of the perching knife (1), which is equipped with to the direction at the back side far from the perching knife (1), to be extended and to the perching knife (1) bottom
The inclined surface setting is close in inclined inclined surface, the connecting plate (2) side opposite with the inclined surface.
2. perching knife component according to claim 1, which is characterized in that the back side of the perching knife (1) is equipped with fixed frame (4),
The fixed frame (4) includes the fixed plate (41) equipped with the inclined surface, and set on the two of the fixed plate (41) length direction
Hold and be close to the postive stop baffle (42) of the connecting plate (2) setting；The connecting plate (2) is located in two postive stop baffles
(42) between.
3. perching knife component according to claim 2, which is characterized in that the back side of the perching knife (1) is equipped with for preventing
State the fixing device (5) that perching knife (1) is detached from the connecting plate (2).
4. perching knife component according to claim 3, which is characterized in that the fixing device (5) is arranged in parallel including two
Limiting plate (51), and positioned at the connecting plate (2) and the perching knife (1) opposite side limited post (52)；Each limit
One end of position plate (51) is connected to the perching knife (1), and the other end is arranged through the connecting plate (2)；The limited post (52)
Through two limiting plate (51) settings.
5. perching knife component according to claim 4, which is characterized in that the perching knife (1) is welded with the limiting plate (51)
It is fixed.
6. perching knife component according to claim 1, which is characterized in that the connecting plate (2) and the mounting bracket (3) phase
To side be equipped with connecting seat, the mounting bracket (3) and the connecting seat are rotatablely connected.
7. perching knife component according to claim 6, which is characterized in that the mounting bracket (3) is rotatably connected to connecting rod
(7), the connecting rod (7) is rotationally connected with the connecting plate (2).
8. perching knife component according to claim 7, which is characterized in that the connecting seat and the connecting rod (7) are set respectively
In the both ends of the perching knife (1) short transverse.
9. perching knife component according to claim 1, which is characterized in that the mounting bracket (3) is equipped with lifting ram, institute
It states connecting plate (2) and is equipped with cylinder installation seat (9)；The external part of the lifting ram is rotationally connected with the cylinder installation seat
(9)。
10. perching knife component according to claim 2, which is characterized in that the fixed plate (41) is equipped with several reinforcing ribs
(411)。
Priority Applications (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN201820018902.1U CN207760908U (en) | 2018-01-05 | 2018-01-05 | A kind of perching knife component |
Applications Claiming Priority (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN201820018902.1U CN207760908U (en) | 2018-01-05 | 2018-01-05 | A kind of perching knife component |
Publications (1)
| Publication Number | Publication Date |
|---|---|
| CN207760908U true CN207760908U (en) | 2018-08-24 |
Family
ID=63182922
Family Applications (1)
| Application Number | Title | Priority Date | Filing Date |
|---|---|---|---|
| CN201820018902.1U Active CN207760908U (en) | 2018-01-05 | 2018-01-05 | A kind of perching knife component |
Country Status (1)
| Country | Link |
|---|---|
| CN (1) | CN207760908U (en) |
Cited By (1)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| CN114277869A (en) * | 2021-12-30 | 2022-04-05 | 徐工集团工程机械股份有限公司 | Blade device and engineering machinery |
-
2018
- 2018-01-05 CN CN201820018902.1U patent/CN207760908U/en active Active
Cited By (1)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| CN114277869A (en) * | 2021-12-30 | 2022-04-05 | 徐工集团工程机械股份有限公司 | Blade device and engineering machinery |
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