CN206308727U - A kind of rear excavator-type shovel clamshell excavator fast replacing device - Google Patents
A kind of rear excavator-type shovel clamshell excavator fast replacing device Download PDFInfo
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- CN206308727U CN206308727U CN201621451575.6U CN201621451575U CN206308727U CN 206308727 U CN206308727 U CN 206308727U CN 201621451575 U CN201621451575 U CN 201621451575U CN 206308727 U CN206308727 U CN 206308727U
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- bucket
- hole
- quick
- change frame
- excavator
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Abstract
The utility model discloses a kind of rear excavator-type shovel clamshell excavator fast replacing device, including bucket cylinder, one end of the bucket cylinder is fixedly connected with pull bar, one end of the pull bar is also fixedly connected with quick-change frame, two groups of pin shaft holes are provided with quick-change frame, to that should have four bearing pin hole positions, the bucket mounting that one of which is provided with quick-change frame side, another group of little swing arm being provided with bucket cylinder lower end is hinged two groups of pin shaft holes.Rear excavator-type shovel clamshell excavator fast replacing device of the present utility model, by the quick-change frame for setting, due to being provided with two groups of pin shaft holes on quick-change frame, one of which is reliably hinged with little swing arm, and another group mounts with bucket, and it is time saving and energy saving when bucket is changed to realize, there is simple structure simultaneously, arrangement is convenient, the advantages of easy to manufacture, and is also very little on product cost influence.
Description
Technical field
The utility model is related to the rear excavation equipment technical field that matching tractor is used, especially a kind of rear excavator
Bucket fast replacing device.
Background technology
Equipment is excavated after existing does not have a fast replacing device, and user needs to carry out numerous when the bucket of different work purposes is changed
Trivial dismounting work.
Utility model content
The purpose of this utility model is to provide a kind of rear excavator-type shovel clamshell excavator fast replacing device, with solving above-mentioned background technology
Propose it is existing after excavate equipment and there is no a fast replacing device, user needs to carry out cumbersome when the bucket of different work purposes is changed
Dismounting work problem.
To achieve the above object, the utility model provides following technical scheme：A kind of rear excavator-type shovel clamshell excavator fast replacing device, bag
Bucket cylinder is included, one end of the bucket cylinder is fixedly connected with pull bar, and one end of the pull bar is also fixedly connected with soon
Frame is changed, pin shaft hole is provided with the quick-change frame, pin shaft hole is to that should have four bearing pin hole positions, i.e., No. one hole position, No. two hole positions, three
Number hole position and No. four hole positions, a hole position and No. two hole positions are one group, and the bucket mounting being provided with quick-change frame side, institute
It is another group to state No. three hole positions and No. four hole positions, and the little swing arm being provided with bucket cylinder lower end is hinged, one end of the bucket
Lock pin and bucket bearing pin are provided with, the lock pin is corresponding with a hole position on quick-change frame, and is fixed by fast insert-pull bearing pin,
The bucket bearing pin is corresponding with No. two hole positions on quick-change frame, and bucket bearing pin is articulated in No. two hole positions, the little swing arm one
End is provided with a hole slot and No. two hole slots, and a hole slot is corresponding with No. four hole positions on quick-change frame, and is hinged by hinge, digs
Swing arm is additionally provided between bucket oil cylinder and little swing arm, one end of the swing arm is fixedly connected on bucket cylinder, the other end and petty action
No. two hole slots of arm are hinged by hinge.
As further program of the utility model：No. two hole positions are U-shape pin groove.
As further program of the utility model：Integral forming process system is used between the quick-change frame and pin shaft hole
Into.
Compared with prior art, the utility model beneficial effect：
Rear excavator-type shovel clamshell excavator fast replacing device of the present utility model, by the quick-change frame for setting, due to being provided with quick-change frame
Two groups of pin shaft holes, one of which is reliably hinged with little swing arm, and another group mounts with bucket, realizes the time saving province when bucket is changed
Power, while having simple structure, arrangement is convenient, the advantages of easy to manufacture, and is also very little on product cost influence.
Brief description of the drawings
Fig. 1 is overall structure diagram of the present utility model；
Fig. 2 is bucket schematic diagram of the present utility model；
Fig. 3 is quick-change frame schematic diagram of the present utility model；
Fig. 4 is fast insert-pull bearing pin schematic diagram of the present utility model.
In figure：1- bucket cylinders；2- pull bars；3- quick-change frames；4- pin shaft holes；Number hole position of 41-；No. bis- hole positions of 42-；
No. tri- hole positions of 43-；No. tetra- hole positions of 44-；5- buckets；6- lock pins；7- bucket bearing pins；8- fast insert-pull bearing pins；9- little swing arms；91-
A number hole slot；No. bis- hole slots of 92-；10- swing arms.
Specific embodiment
Below in conjunction with the accompanying drawing in the utility model embodiment, the technical scheme in the utility model embodiment is carried out
Clearly and completely describe, it is clear that described embodiment is only a part of embodiment of the utility model, rather than whole
Embodiment.Based on the embodiment in the utility model, those of ordinary skill in the art are not under the premise of creative work is made
The every other embodiment for being obtained, belongs to the scope of the utility model protection.
Fig. 1-4 are referred to, in the utility model embodiment, a kind of rear excavator-type shovel clamshell excavator fast replacing device, including bucket cylinder
1, one end of bucket cylinder 1 is fixedly connected with pull bar 2, and one end of pull bar 2 is also fixedly connected with quick-change frame 3, on quick-change frame 3
Pin shaft hole 4 is provided with, is made of integral forming process between quick-change frame 3 and pin shaft hole 4, reduce secondary operation, saved and added
Work cost, pin shaft hole 4 pairs should have four bearing pin hole positions, i.e., No. one hole position 43 of hole position 42, three of hole position 41, two and No. four hole positions
44, a hole position 41 and No. two hole positions 42 are one group, and the bucket 5 being provided with the side of quick-change frame 3 is mounted, No. three hole positions 43 and four
Number hole position 44 is another group, and the little swing arm 9 being provided with the lower end of bucket cylinder 1 is hinged, and one end of bucket 5 is provided with lock pin 6 and digs
Bucket bearing pin 7, lock pin 6 is corresponding with a hole position 41 on quick-change frame 3, and is fixed by fast insert-pull bearing pin 8, bucket bearing pin 7
Corresponding with No. two hole positions 42 on quick-change frame 3, No. two hole positions 42 are U-shape pin groove, and bucket bearing pin 7 is articulated in No. two hole positions
On 42, the one end of little swing arm 9 is provided with a hole slot 91 and No. two hole slots 92, No. four hole positions 44 on a hole slot 91 and quick-change frame 3
It is corresponding, and be hinged by hinge, swing arm 10 is additionally provided between bucket cylinder 1 and little swing arm 9, one end of swing arm 10 is fixedly connected
On bucket cylinder 1, the other end is hinged with No. two hole slots 92 of little swing arm 9 by hinge.
When bucket 5 is mounted, the banked direction control valves that operator passes through excavation equipment after manipulation, by No. two holes of the part of quick-change frame 3
Position 42 hooks the bucket bearing pin 7 of supporting bucket and to be promoted to bucket 5 liftoff, then adjusts the position of bucket 5 by swinging bucket 5,
When another pin shaft hole is concentric with the corresponding hole position of quick-change frame part, insertion fast insert-pull bearing pin 8 simultaneously plugs lock pin 6, completes
Fast Installation bucket process.Otherwise when dismantle bucket 5 when, operator by manipulation after excavation equipment banked direction control valves by bucket 5 from
Ground, extracts lock pin 6, extracts fast insert-pull bearing pin 7, then puts down bucket 5 gently seat ground by excavating the banked direction control valves of equipment after manipulation, so
No. two hole positions 42 of the part of quick-change frame 3 and the bucket bearing pin 7 of bucket are disengaged afterwards, completes the fast process of quick-detach bucket 5.
Rear excavator-type shovel clamshell excavator fast replacing device of the present utility model, by the quick-change frame 3 for setting, due to being set on quick-change frame 3
There are two groups of pin shaft holes 4, one of which is reliable with little swing arm 8 to be hinged, and another group mounts with bucket 4, realizes when bucket 4 is changed
Time saving and energy saving, while having simple structure, arrangement is convenient, the advantages of easy to manufacture, and is also very little on product cost influence.
In sum：Rear excavator-type shovel clamshell excavator fast replacing device of the present utility model, effectively solves existing rear excavator
Has no fast replacing device, user needs to carry out cumbersome dismounting work problem when the bucket of different work purposes is changed, and can
Easily, the bucket of convenient replacing different work purposes.
It is obvious to a person skilled in the art that the utility model is not limited to the details of above-mentioned one exemplary embodiment, and
And in the case of without departing substantially from spirit or essential attributes of the present utility model, can in other specific forms realize that this practicality is new
Type.Therefore, no matter from the point of view of which point, embodiment all should be regarded as exemplary, and is nonrestrictive, this practicality is new
The scope of type limits by appended claims rather than described above, it is intended that the equivalency fallen in claim is contained
All changes in justice and scope are included in the utility model.Any reference in claim should not be considered as limitation
Involved claim.
Moreover, it will be appreciated that although the present specification is described in terms of embodiments, not each implementation method is only wrapped
Containing an independent technical scheme, this narrating mode of specification is only that for clarity, those skilled in the art should
Specification an as entirety, the technical scheme in each embodiment can also be formed into those skilled in the art through appropriately combined
May be appreciated other embodiment.
Claims (3)
1. a kind of rear excavator-type shovel clamshell excavator fast replacing device, including bucket cylinder (1), it is characterised in that：The one of the bucket cylinder (1)
End is fixedly connected with pull bar (2), and one end of the pull bar (2) is also fixedly connected with quick-change frame (3), the quick-change frame (3)
On be provided with pin shaft hole (4), group pin shaft hole (4) to that should have four bearing pin hole positions, i.e., No. one hole position (41), No. two hole positions (42),
No. three hole positions (43) and No. four hole positions (44), a hole position (41) and No. two hole positions (42) are one group, and with quick-change frame (3)
The mounting of bucket (5) that side is provided with, No. three hole positions (43) and No. four hole positions (44) they are another group, and with bucket cylinder (1)
The little swing arm (9) that lower end is provided with is hinged, and one end of the bucket (5) is provided with lock pin (6) and bucket bearing pin (7), the lock pin (6)
It is corresponding with a hole position (41) on quick-change frame (3) and fixed by fast insert-pull bearing pin (8), the bucket bearing pin (7) with
No. two hole positions (42) on quick-change frame (3) are corresponding, and bucket bearing pin (7) is articulated on No. two hole positions (42), the little swing arm (9)
One end is provided with a hole slot (91) and No. two hole slots (92), No. four hole position (44) phases on a hole slot (91) and quick-change frame (3)
Correspondence, and be hinged by hinge, swing arm (10), the one of the swing arm (10) are additionally provided between bucket cylinder (1) and little swing arm (9)
End is fixedly connected on bucket cylinder (1), and the other end is hinged with No. two hole slots (82) of little swing arm (9) by hinge.
2. a kind of rear excavator-type shovel clamshell excavator fast replacing device according to claim 1, it is characterised in that：No. two hole positions (42)
It is U-shape pin groove.
3. a kind of rear excavator-type shovel clamshell excavator fast replacing device according to claim 1, it is characterised in that：The quick-change frame (3) with
Pin shaft hole is made between (4) of integral forming process.
Priority Applications (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN201621451575.6U CN206308727U (en) | 2016-12-26 | 2016-12-26 | A kind of rear excavator-type shovel clamshell excavator fast replacing device |
Applications Claiming Priority (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN201621451575.6U CN206308727U (en) | 2016-12-26 | 2016-12-26 | A kind of rear excavator-type shovel clamshell excavator fast replacing device |
Publications (1)
| Publication Number | Publication Date |
|---|---|
| CN206308727U true CN206308727U (en) | 2017-07-07 |
Family
ID=59246216
Family Applications (1)
| Application Number | Title | Priority Date | Filing Date |
|---|---|---|---|
| CN201621451575.6U Active CN206308727U (en) | 2016-12-26 | 2016-12-26 | A kind of rear excavator-type shovel clamshell excavator fast replacing device |
Country Status (1)
| Country | Link |
|---|---|
| CN (1) | CN206308727U (en) |
-
2016
- 2016-12-26 CN CN201621451575.6U patent/CN206308727U/en active Active
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