CN205712243U - A kind of grab bucket - Google Patents
A kind of grab bucket Download PDFInfo
- Publication number
- CN205712243U CN205712243U CN201620659745.3U CN201620659745U CN205712243U CN 205712243 U CN205712243 U CN 205712243U CN 201620659745 U CN201620659745 U CN 201620659745U CN 205712243 U CN205712243 U CN 205712243U
- Authority
- CN
- China
- Prior art keywords
- bucket body
- power rail
- bucket
- balancing stand
- support bar
- 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
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Abstract
nullThe utility model discloses a kind of grab bucket，Solve existing grab bucket bucket body is easy to wear and situation that the life-span is relatively low，Its drip irrigation device is a kind of grab bucket，Including deck beam、Hydraulic cylinder、Balancing stand、First bucket body、Second bucket body and support bar，Described first bucket body、Second bucket body is symmetrically placed in the both sides of balancing stand，The first described bucket body、One end of second bucket body is hinged with balancing stand，The other end is connected with the lower end of support bar，The upper end of support bar is hinged with deck beam，Described deck beam is connected by described hydraulic cylinder with balancing stand，It is characterized in that: the first described bucket body is provided with the power rail for arranging with building stones conflict back to the side of balancing stand，Described power rail and the first bucket body are slidably connected，It is rotatably connected to bent axle on the first described bucket body，Described power rail moves back and forth closer or far from the second bucket body direction by bent axle is past，Reach the purpose extending bucket body service life.
Description
Technical field
This utility model relates to a kind of grab bucket.
Background technology
Hydraulic grab Application comparison in hydraulic pressure class special equipment is extensive, such as hydraulic crawler excavator, Hydraulic for lifting load tower etc., hydraulic pressure
Grab bucket belongs to hydraulic structure part, is made up of the spare and accessory parts such as hydraulic cylinder, grab bucket, and of hydraulic grab itself is equipped with opening-closing structure, and it passes through
Driven by Hydraulic Cylinder, the fluid pressure type being made up of two bucket bodies grab bucket, it is integral by being articulated and connected.
At present, existing grab bucket is when capturing sandstone, and owing to being contaminated with the building stones of more bulk in sandstone, building stones are placed in two
Between individual bucket body, two bucket bodies apply extruding force to building stones, often building stones are caught broken, and bucket body causes bigger abrasion, contracting
The short service life of bucket body.
Utility model content
The deficiency existed for prior art, this utility model is to provide a kind of grab bucket by arranging on the first bucket body
Power rail, makes power rail move along the axial reciprocating of self, the building stones of bulk is smashed the building stones in small volume, make two
The building stones of fritter are caught broken and are just not likely to produce bigger abrasion by bucket body, make the purpose reaching to extend the service life of bucket body.
For achieving the above object, this utility model provides following technical scheme: one is grabbed bucket, including deck beam, hydraulic pressure
Cylinder, balancing stand, the first bucket body, the second bucket body and support bar, described first bucket body, the second bucket body are symmetrically placed in the two of balancing stand
Side, described the first bucket body, one end of the second bucket body are hinged with balancing stand, and the other end is connected with the lower end of support bar, support bar
Upper end hinged with deck beam, described deck beam is connected by described hydraulic cylinder with balancing stand, and the first described bucket body is back to flat
The side of weighing apparatus frame is provided with the power rail for arranging with building stones conflict, and described power rail and the first bucket body are slidably connected, institute
Being rotatably connected to bent axle on the first bucket body stated, described power rail back and forth moves closer or far from the second bucket body direction by bent axle is past
Dynamic.
By using technique scheme, balancing stand is driven to move up by hydraulic cylinder so that the first bucket body and second
Bucket body is mutually drawn close, and is placed between the first bucket body and the second bucket body owing to having the building stones of more bulk so that the first bucket body and
Second bucket body is difficult to close up, and by being started by bent axle, makes bent axle drive power rail to be subjected to displacement, the building stones of bulk are smashed adult
Long-pending less building stones, consequently facilitating the first bucket body and the second bucket body close up, thus reduce building stones all first bucket body and the second bucket
The frictional dissipation that body causes, adds the first bucket body and the service life of the second bucket body.
This utility model is further arranged to: be provided with connecting rod on described bent axle, and the two ends of described connecting rod are respectively
With bent axle, the hinged setting of power rail.
By using technique scheme, form a linkage between bent axle, connecting rod and power rail, by by song
Axle rotates, and bent axle can be made to drive connecting rod to be subjected to displacement, and makes connecting rod drive power rail along the axial generation of self simultaneously
Mobile, the building stones of bulk are placed between the first bucket body and the second bucket body, by the movement of power rail, are smashed by the building stones of bulk,
The building stones of bulk are changed into the building stones of small volume so that the building stones of small volume are just caught broken by the first bucket body and the second bucket body
Very easy, the first bucket body and the second bucket body will not be caused bigger abrasion, reach to promote the first bucket body and the second bucket body
The purpose in service life.
This utility model is further arranged to: described power rail is that cone is arranged away from one end of the first bucket body.
By using technique scheme, add the power rail pressure to oversize rock material, improve oversize rock material
Impulsive force so that power rail oversize rock material is smashed the easiest, promote work efficiency.
This utility model is further arranged to: be provided with projection on the outer wall of described power rail, and described projection is along dynamic
The circumference of power bar is uniformly distributed, and the long side direction of described projection is arranged in an axially parallel mode with power rail.
By using technique scheme, protruding setting so that power rail is not susceptible to during impact building stones
Bending, i.e. adds the structural strength of power rail, improves the service life of power rail.
This utility model is further arranged to: described protruding both sides are provided with two inclined-planes, two described inclined-planes
It is intersected.
By using technique scheme so that protruding also have certain destructiveness to building stones, in the end of power rail
While being impacted by stone, projection comes in contact with building stones, has certain dissection to building stones, thus carries further
Rise the work efficiency of power rail.
This utility model is further arranged to: described power rail offers guiding groove in the axial direction of self, described
Being fixed with support bar on first bucket body, described support bar is embedded in guiding groove, and described power rail is by described support bar and the
One bucket body is slidably connected.
By using technique scheme, there is a certain distance between power rail and the first bucket body, by by power rail
Moving axially along self, can make power rail produce relative slip with support bar, and after building stones are smashed by power rail, building stones are broken
Sector-meeting is derived from the space between power rail and the first bucket body, the first bucket body will not be caused bigger abrasion, promote further
Service life of the first bucket body.
In sum, this utility model has the advantages that
The building stones of bulk are placed between the first bucket body and the second bucket body, by by power rail moving axially along self,
Power rail is the building stones that the building stones of bulk can be smashed into small volume by one end of cone easily so that the first bucket body and
The building stones of small volume can be caught broken by two bucket bodies easily, it is to avoid the first bucket body and the second bucket body produce bigger abrasion, promote
First bucket body and the service life of the second bucket body.
Accompanying drawing explanation
Fig. 1 is structural representation of the present utility model；
Fig. 2 is enlarged drawing at the A of Fig. 1.
Reference: 1, deck beam；2, balancing stand；3, hinge bar；4, hydraulic cylinder；51, the first bucket body；52, the second bucket body；
6, bracer is propped up；7, bent axle；71, linkage section；72, U section；8, connecting rod；9, power rail；91, protruding；92, inclined-plane；93, guide
Groove；94, support bar.
Detailed description of the invention
Referring to figs. 1 through Fig. 2, the grab bucket of this utility model one is described further.
As shown in Figure 1 to Figure 2, a kind of grab bucket, including deck beam 1, deck beam 1 is arranged in cuboid, the lower section of deck beam 1
Being provided with balancing stand 2, balancing stand 2 is also arranged in cuboid, is provided with hydraulic cylinder 4, hydraulic cylinder 4 between balancing stand 2 and deck beam 1
Cylinder body and deck beam 1 is fixing towards the side of balancing stand 2 connects, the piston shaft of hydraulic cylinder 4 is fixed with balancing stand 2 and is connected.
First bucket body 51 and the second bucket body 52 are symmetrically placed in the both sides of balancing stand 2 and all hinged with balancing stand 2 setting；Hinged
Bar 3 in strip, and two ends respectively with deck beam the 1, first bucket body hinged setting of the 51, second bucket body 52.
First bucket body 51 and the second bucket body 52 all include curved support plate and are placed in the sector at curved support plate two ends even
Fishplate bar, the two ends of fan-shaped connecting plate are hinged with balancing stand 2, hinge bar 3 respectively.Curved support plate is used for supporting sandstone.
At the curved support backboard of the first bucket body 51, the side of balancing stand 2 is provided with two circular support blocks 6, two circles
Shape is propped up and is rotatably connected to a bent axle 7 between bracer 6.Bent axle 7 rotates by driving motor (not shown).
Bent axle 7 includes three linkage sections be arrangeding in parallel 71 and for connecting two U section of adjacent linkage section 71
72, linkage section 71 is coaxially disposed in cylindrical and three linkage sections 71, and each linkage section 71 is provided with the company of a strip
Extension bar 8, one end of connecting rod 8 is hinged with linkage section 71, the other end and the hinged setting of power rail 9.Power rail 9 is in cylinder, dynamic
A T-shaped guiding groove 93 is offered on the outer wall of power bar 9；The long side direction of guiding groove 93 is axially in parallel with power rail 9
Arrange.
Being provided with support bar 94 on the outer wall of the first bucket body 51, one end of support bar 94 is fixing even with the first bucket body 51
Connecing, the other end is embedded in guiding groove 93, and is slidably connected with guiding groove 93.Make power rail 9 along the length of guiding groove 93
Direction is past close or moves away from the second bucket body 52.When bent axle 7 is by driving electric motor starting, bent axle 7 drives connecting rod 8
Raw mobile, connecting rod 8 drives power rail 9 to be moved, so that power rail 9 is sent out toward the direction closer or far from the second bucket body 52
Raw mobile.
When the building stones of bulk are placed between the first bucket body 51 and the second bucket body 52, collided with building stones by power rail 9,
Building stones can be smashed the building stones in small volume, so that the first bucket body 51 and the second bucket body 52 coordinate stone clamp easily
Broken, reach to reduce the first bucket body 51 and the purpose of the second bucket body 52 abrasion.
Being smashed by building stones for the ease of power rail 9, power rail 9 is that cone is arranged back to one end of connecting rod 8, works as power
When this end of bar 9 and building stones collide, the pressure that building stones are produced can be increased so that building stones are more prone to broken.
Being evenly arranged with the projection 91 of three strips in the circumference of each power rail 9, the both sides of protruding 91 are provided with two
Individual inclined-plane 92, and two inclined-planes 92 are intersected so that two inclined-planes 92 form a wedge angle, it is possible to make power rail 9 more
Easily the building stones of bulk are smashed.
During use, balancing stand 2 is driven to move up by hydraulic cylinder 4 so that the first bucket body 51 and the second bucket body 52 are toward phase
The most close direction is moved so that conflict in the lower end of the first bucket body 51 and the second bucket body 52, when the building stones having bulk are placed in first
Time between bucket body the 51, second bucket body 52, bent axle 7 is rotated, axial along self of three power rails 9 will be driven by bent axle 7
It is moved, so that one end that power rail 9 has cone collides with building stones, the building stones of bulk can be smashed, from
And make the first bucket body 51 and the second bucket body 52 easily to close up, carry out the transport of sandstone, and can effectively promote the first bucket body
51 and second service life of bucket body 52.
The above is only preferred implementation of the present utility model, and protection domain of the present utility model is not limited merely to
Above-described embodiment, all technical schemes belonged under this utility model thinking belong to protection domain of the present utility model.Should refer to
Go out, for those skilled in the art, without departing from the some improvement under this utility model principle premise and
Retouching, these improvements and modifications also should be regarded as protection domain of the present utility model.
Claims (6)
1. a grab bucket, including deck beam (1), hydraulic cylinder (4), balancing stand (2), the first bucket body (51), the second bucket body (52) and
Support bar (94), described first bucket body (51), the second bucket body (52) are symmetrically placed in the both sides of balancing stand (2), the first described bucket
Body (51), the second bucket body (52) one end hinged with balancing stand (2), the other end is connected with the lower end of support bar (94), support bar
(94) upper end is hinged with deck beam (1), and described deck beam (1) is connected by described hydraulic cylinder (4) with balancing stand (2), and it is special
Levy and be: described the first bucket body (51) is provided with the power rail for arranging with building stones conflict back to the side of balancing stand (2)
(9), described power rail (9) is slidably connected with the first bucket body (51), and described the first bucket body (51) is rotatably connected to bent axle
(7), described power rail (9) moves back and forth closer or far from the second bucket body (52) direction by bent axle (7) is past.
A kind of grab bucket the most according to claim 1, is characterized in that: be provided with connecting rod (8), institute on described bent axle (7)
State the two ends of connecting rod (8) respectively with bent axle (7), power rail (9) hinged setting.
A kind of grab bucket the most according to claim 2, is characterized in that: described power rail (9) is away from the first bucket body (51)
One end is that cone is arranged.
A kind of grab bucket the most according to claim 3, is characterized in that: be provided with projection on the outer wall of described power rail (9)
(91), described projection (91) is uniformly distributed along the circumference of power rail (9), the long side direction of described projection (91) and power rail
(9) be arranged in an axially parallel mode.
A kind of grab bucket the most according to claim 4, is characterized in that: the both sides of described projection (91) are provided with two inclined-planes
(92) two, described inclined-planes (92) are intersected.
A kind of grab bucket the most according to claim 5, is characterized in that: described power rail (9) is offered in the axial direction of self
Having guiding groove (93), described the first bucket body (51) is fixed with support bar (94), described support bar (94) is embedded at guiding groove
(93), in, described power rail (9) is slidably connected with the first bucket body (51) by described support bar (94).
Priority Applications (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN201620659745.3U CN205712243U (en) | 2016-06-23 | 2016-06-23 | A kind of grab bucket |
Applications Claiming Priority (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN201620659745.3U CN205712243U (en) | 2016-06-23 | 2016-06-23 | A kind of grab bucket |
Publications (1)
| Publication Number | Publication Date |
|---|---|
| CN205712243U true CN205712243U (en) | 2016-11-23 |
Family
ID=57318025
Family Applications (1)
| Application Number | Title | Priority Date | Filing Date |
|---|---|---|---|
| CN201620659745.3U Expired - Fee Related CN205712243U (en) | 2016-06-23 | 2016-06-23 | A kind of grab bucket |
Country Status (1)
| Country | Link |
|---|---|
| CN (1) | CN205712243U (en) |
Cited By (2)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| CN108247025A (en) * | 2018-03-22 | 2018-07-06 | 泉州市微柏工业机器人研究院有限公司 | Casting oxide layer scraper mechanism |
| CN110284541A (en) * | 2019-07-11 | 2019-09-27 | 厦门大学 | A kind of engineering loader |
-
2016
- 2016-06-23 CN CN201620659745.3U patent/CN205712243U/en not_active Expired - Fee Related
Cited By (3)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| CN108247025A (en) * | 2018-03-22 | 2018-07-06 | 泉州市微柏工业机器人研究院有限公司 | Casting oxide layer scraper mechanism |
| CN108247025B (en) * | 2018-03-22 | 2023-10-27 | 福建省微柏工业机器人有限公司 | Oxide layer scraping mechanism for casting |
| CN110284541A (en) * | 2019-07-11 | 2019-09-27 | 厦门大学 | A kind of engineering loader |
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Legal Events
| Date | Code | Title | Description |
|---|---|---|---|
| C14 | Grant of patent or utility model | ||
| GR01 | Patent grant | ||
| CF01 | Termination of patent right due to non-payment of annual fee |
Granted publication date: 20161123 Termination date: 20200623 |
|
| CF01 | Termination of patent right due to non-payment of annual fee |