CN204958170U - Grab bucket - Google Patents
Grab bucket Download PDFInfo
- Publication number
- CN204958170U CN204958170U CN201520501689.6U CN201520501689U CN204958170U CN 204958170 U CN204958170 U CN 204958170U CN 201520501689 U CN201520501689 U CN 201520501689U CN 204958170 U CN204958170 U CN 204958170U
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- CN
- China
- Prior art keywords
- guide rail
- pair
- grab bucket
- lobe
- bucket
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- 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.)
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Abstract
The utility model discloses a grab bucket, it includes at least a pair of fill of lamella, a grab bucket switching device for realize a pair ofly at least the switching of fill lamella, grab bucket switching device includes a deck beam, is equipped with a pore, at least a pair of groove in the middle of the deck beam, at least a pair of vaulting pole, a lower bearing beam is every right fight the lamella the end with the lower bearing beam hinge, a guide rail, guide rail one end is fixed in lower bearing beam, the other end passes the pore, a slide, the slide install in on the guide rail, the guide rail includes an outer guide, passes the pore, guide rail in one, cup joint in in the outer guide, one end stretch out with lower bearing beam connects. The utility model discloses working altitude when having shortened grab bucket's use, reduce the impact greatly, prolonged grab bucket's life, save buffer gear, alleviateed the burden of whole grab bucket device, and simple structure, convenient to use has higher practicality.
Description
Technical field
The utility model relates to mechanical field, building engineering field etc., particularly relates to a kind of grab bucket for capturing subject matter.
Background technology
Grab bucket is that a kind of subject matter grabs the device proposing transhipment, is arranged on crane, has installation on the robotic arm.Along with industrial expansion, grab bucket also requires further improvement to meet current needs.There is many-sided deficiency in existing grab bucket.One, the progress of work of guide rail is oversize, when single guide rail uses, adds and uses height, which greatly enhances the designing requirement of whole device; Its two, when guide rail is downward, impulsive force is too large, sometimes needs protection subject matter and device, and the necessary bounce cylinder that increases cushions.
Utility model content
The purpose of this utility model is: provide a kind of grab bucket, it is by the setting of interior outer guide, shortens the progress of work, reduces device height, reduces to impact.
The technical solution of the utility model is: a kind of grab bucket, it comprises
At least one pair of lobe that struggles against, often pair of described bucket lobe is oppositely arranged, for capturing subject matter;
One grab bucket opening and closing device, for the opening and closing of the lobe that realizes struggling against described at least one pair of;
Described grab bucket opening and closing device comprises
One deck beam, be provided with a duct, at least one pair of part groove in the middle of described deck beam, often pair of described groove is oppositely arranged centered by described duct;
At least one pair of strut, one end of strut described in each is rotating is installed on described groove, and the other end is rotating is connected to the midway location of the lobe that to struggle against described in;
One through beam, the termination of often pair of described bucket lobe and described through beam hinge;
One guide rail, described through beam is fixed in described guide rail one end, and the other end is through described duct;
One slide, is provided with star-wheel in described slide, installs on described guide rail by described star-wheel is moving up and down
Described guide rail comprises
One outer guide, through described duct;
Guide rail in one, is socketed in described outer guide, and stretching out of one end is connected with described through beam.
A grab bucket, is characterized in that: it comprises
At least one pair of lobe that struggles against, often pair of described bucket lobe is oppositely arranged, for capturing subject matter;
One grab bucket opening and closing device, for the opening and closing of the lobe that realizes struggling against described at least one pair of;
Described grab bucket opening and closing device comprises
One deck beam, be provided with a duct, at least one pair of part groove in the middle of described deck beam, often pair of described groove is oppositely arranged centered by described duct;
At least one pair of strut, one end of strut described in each is rotating is installed on described groove, and the other end is rotating is connected to the midway location of the lobe that to struggle against described in;
One through beam, the termination of often pair of described bucket lobe and described through beam hinge;
One guide rail, described through beam is fixed in described guide rail one end, and the other end is through described duct;
One slide, described slide is installed on described guide rail;
Described guide rail comprises
One outer guide, through described duct;
Guide rail in one, is socketed in described outer guide, and stretching out of one end is connected with described through beam.
The advantage of technique scheme is: grab bucket of the present utility model, operation height when it shortens the use of grab bucket; When guide rail is descending, substantially reduce impact, avoid concussion during grab bucket operation, extend the service life of grab bucket; Save buffer gear, alleviate the burden of whole grab mechanisms; And structure is simple, easy to use, there is higher practicality.
Accompanying drawing explanation
Below in conjunction with drawings and Examples, the utility model will be further described.
Fig. 1 is the schematic diagram of the bucket lobe of the grab bucket of the utility model embodiment when closing.
Fig. 2 is the schematic diagram of the bucket lobe of the grab bucket of the utility model embodiment when opening.
Wherein: 1 deck beam; 2 through beams; 3 struts;
4 bucket lobes; 5 slides; 6 outer guides;
Guide rail in 7; 41 ear pieces.
Detailed description of the invention
Embodiment: as shown in Figure 1 and Figure 2, a kind of grab bucket, it comprises at least one pair of bucket lobe 4, grab bucket opening and closing device.
Often pair of bucket lobe 4 is oppositely arranged, for capturing subject matter.
Grab bucket opening and closing device, for the opening and closing of the lobe 4 that realizes struggling against described at least one pair of, comprises with lower component.
One deck beam 1, be provided with a duct, at least one pair of part groove in the middle of deck beam 1, often pair of part groove is oppositely arranged centered by duct.
At least one pair of strut 3, one end of each root strut 3 is rotating is installed on part groove, the rotating midway location being connected to a pipeful of lobe 4 of the other end.Bucket lobe 4 is crescent, and the middle part outside crescent bucket lobe 4 is provided with one for connecting the ear piece 41 of described strut 3, and ear piece 41 is used for being connected with strut 3.
One through beam 2, the termination of often pair of bucket lobe 4 and through beam 2 hinge.
One guide rail, through beam 2 is fixed in guide rail one end, and the other end is through duct.
One slide, is provided with star-wheel in described slide, installs on described guide rail by described star-wheel is moving up and down.
Guide rail comprises with lower component.
One outer guide 6, through duct.
Guide rail 7 in one, is socketed in outer guide 6, and one end is stretched out and is connected with described through beam 2.
In the present embodiment, grab bucket have employed interior outer guide 6, when interior guide rail about 7 is with slip base clasp joint or after throwing off, is introduced into outer guide 6, enters deck beam 1 together again after waiting interior guide rail 7 indentation outer guide 6.
When the work of grab bucket, outer guide 6 and slide 5 first move down, and now strut 3 struts certain angle, and corresponding strut 3 drives bucket lobe 4 to open certain angle by ear piece 41.When outer guide 6 moves down into critical distance, interior guide rail 7 moves down, and simultaneously slide 5 departs from outer guide 6 and enters in interior guide rail 7, moves down with interior guide rail 7.When moving down along with interior guide rail 7, strut 3 struts on the basis of certain angle former, continues support wide-angle, drives bucket lobe 4 to strut larger angle, until interior guide rail 7 goes downwards to critical distance.Above-mentioned critical distance is the length setting according to outer guide 6 or interior guide rail 7.
It should be pointed out that for the utility model through absolutely proving, also can have the embodiment of multiple conversion and remodeling, be not limited to the specific embodiment of above-mentioned embodiment.Above-described embodiment as just explanation of the present utility model, instead of to restriction of the present utility model.In a word, protection domain of the present utility model should comprise those apparent conversion or alternative and remodeling to those skilled in the art.
Claims (2)
1. a grab bucket, is characterized in that: it comprises
At least one pair of lobe that struggles against, often pair of described bucket lobe is oppositely arranged, for capturing subject matter;
One grab bucket opening and closing device, for the opening and closing of the lobe that realizes struggling against described at least one pair of;
Described grab bucket opening and closing device comprises
One deck beam, be provided with a duct, at least one pair of part groove in the middle of described deck beam, often pair of described groove is oppositely arranged centered by described duct;
At least one pair of strut, one end of strut described in each is rotating is installed on described groove, and the other end is rotating is connected to the midway location of the lobe that to struggle against described in;
One through beam, the termination of often pair of described bucket lobe and described through beam hinge;
One guide rail, described through beam is fixed in described guide rail one end, and the other end is through described duct;
One slide, is provided with star-wheel in described slide, installs on described guide rail by described star-wheel is moving up and down;
Described guide rail comprises
One outer guide, through described duct;
Guide rail in one, is socketed in described outer guide, and one end is stretched out and is connected with described through beam.
2. grab bucket according to claim 1, is characterized in that: described bucket lobe is crescent, and the middle part outside crescent bucket lobe is provided with one for connecting the ear piece of described strut.
Priority Applications (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN201520501689.6U CN204958170U (en) | 2015-07-13 | 2015-07-13 | Grab bucket |
Applications Claiming Priority (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN201520501689.6U CN204958170U (en) | 2015-07-13 | 2015-07-13 | Grab bucket |
Publications (1)
| Publication Number | Publication Date |
|---|---|
| CN204958170U true CN204958170U (en) | 2016-01-13 |
Family
ID=55053250
Family Applications (1)
| Application Number | Title | Priority Date | Filing Date |
|---|---|---|---|
| CN201520501689.6U Active CN204958170U (en) | 2015-07-13 | 2015-07-13 | Grab bucket |
Country Status (1)
| Country | Link |
|---|---|
| CN (1) | CN204958170U (en) |
Cited By (1)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| CN105600676A (en) * | 2016-03-17 | 2016-05-25 | 山东港源海洋生物工程有限公司 | Gripping device for lifting appliance |
-
2015
- 2015-07-13 CN CN201520501689.6U patent/CN204958170U/en active Active
Cited By (2)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| CN105600676A (en) * | 2016-03-17 | 2016-05-25 | 山东港源海洋生物工程有限公司 | Gripping device for lifting appliance |
| CN105600676B (en) * | 2016-03-17 | 2017-10-03 | 山东港源海洋生物工程有限公司 | A kind of grabbing device for jacking equipment |
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Legal Events
| Date | Code | Title | Description |
|---|---|---|---|
| C14 | Grant of patent or utility model | ||
| GR01 | Patent grant |