CN103010947A - Garbage grab bucket - Google Patents
Garbage grab bucket Download PDFInfo
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- CN103010947A CN103010947A CN2012105070694A CN201210507069A CN103010947A CN 103010947 A CN103010947 A CN 103010947A CN 2012105070694 A CN2012105070694 A CN 2012105070694A CN 201210507069 A CN201210507069 A CN 201210507069A CN 103010947 A CN103010947 A CN 103010947A
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- grab bucket
- pedestal
- lobe
- hinged
- actuating cylinder
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Abstract
The invention discloses a garbage grab bucket, comprising a seat body (1), at least two grab bucket pedals (2) of which the upper ends are hinged with the seat body (1), a hydraulic cylinder (6) of which a free end of a piston rod is hinged with the grab bucket pedals (2), and a hoisting mechanism (5) which is fixedly connected with a crane or a travelling crane, wherein the hoisting mechanism (5) is fixedly connected with the seat body (1); a cylinder end of the hydraulic cylinder (6) is hinged with the seat body (1); the garbage grab bucket also comprises hydraulic drive mechanisms (3) of which the quantity is equal to that of the grab bucket pedals (2); the hydraulic drive mechanisms (3) are arranged outside the seat body (1); and the hydraulic drive mechanisms (3) are integrally connected with the cylinder body of the hydraulic cylinder (6). The garbage grab bucket is convenient to install and maintain, and excellent in stability and durability.
Description
Technical field
The invention belongs to solid waste and process field of engineering technology, specifically relate to a kind of garbage grab bucket.
Background technology
In the solid waste treatment industry, commonly used to garbage grab bucket, the conventional garbage grab bucket is hydraulic grab often, it comprises pedestal, fluid pressure drive device, a plurality of grab bucket lobes and a plurality of hydraulic actuating cylinder, described hydraulic actuating cylinder quantity equates with grab bucket lobe quantity, described fluid pressure drive device is located in the pedestal, grab bucket lobe upper end is hinged with pedestal, described hydraulic cylinder body and pedestal are hinged, described hydraulic actuating cylinder free end is hinged with grab bucket lobe middle part, during use, it is flexible to drive hydraulic cylinder piston rod by fluid pressure drive device, and described fluid pressure drive device comprises fuel tank, motor, Hydraulic Pump, electromagnetic valve and oil pipe, motor output shaft is captiveed joint with the input shaft of Hydraulic Pump, fuel tank and Hydraulic Pump, Hydraulic Pump and electromagnetic valve, battery valve all is connected by oil pipe with hydraulic actuating cylinder, drives hydraulic pump works during electric machine rotation, and the fluid in the hydraulic actuating cylinder is inhaled into Hydraulic Pump and is transported to hydraulic actuating cylinder by pipeline and electromagnetic valve, grab bucket lobe crawl rubbish material closed up when hydraulic cylinder piston rod stretched out, after the electromagnetic valve commutation, hydraulic cylinder piston rod is retracted, and the grab bucket lobe is opened.The shortcoming that the conventional garbage grab bucket exists is: fluid pressure drive device all is located in the pedestal and a cover fluid pressure drive device drives a plurality of hydraulic actuating cylinders, workload is large, the generation heat is many, radiating effect is bad and temperature raises in the pedestal, cause fluid apt to deteriorate and then stability and persistence when affecting hydraulic work system, and because fluid pressure drive device is located in the pedestal, it is all very inconvenient to install and keep in repair.
Summary of the invention
Technical matters to be solved by this invention is, a kind of easy to installation and maintenance, stability and the better garbage grab bucket of persistence are provided.
Technical solution of the present invention is, a kind of garbage grab bucket with following structure is provided, it comprises the hydraulic actuating cylinder that pedestal, at least two upper ends and pedestal hinged grab bucket lobe, piston rod free end and grab bucket lobe are hinged and the hoisting mechanism of captiveing joint with hoisting crane or driving, described hoisting mechanism is captiveed joint with pedestal, described hydraulic cylinder body end and pedestal are hinged, it also comprises the hydraulic drive mechanism that equates with grab bucket lobe quantity, described hydraulic drive mechanism is located at outside the pedestal, and described hydraulic drive mechanism is connected with the hydraulic cylinder body one.
After adopting above structure, garbage grab bucket of the present invention compared with prior art has the following advantages:
Because garbage grab bucket hydraulic drive mechanism of the present invention is located at outside the pedestal, installation and maintenance are all more convenient, good heat dissipation effect; Each grab bucket lobe all is connected with a hydraulic actuating cylinder, and the equal one of each hydraulic actuating cylinder is connected with a hydraulic drive mechanism, because a hydraulic drive mechanism all only drives a hydraulic actuating cylinder, workload is little, the generation heat is few, and hydraulic oil is not perishable, and working stability is better; Easy break-down not, long service life, the work persistence is better.
As preferably, described pedestal is positive cubic column, and the pedestal of positive cubic column is processed easily, is axially symmetric structure, adjusts easily balance, and positive cubic column has six faces conveniently to be connected with other parts.
As improvement, described grab bucket lobe has four, four sides of four grab bucket lobe difference, and two grab bucket lobes being located at the opposite flank are symmetrical about the axis of positive cubic column, four each faces of side of positive cubic column are connected with one four grab bucket lobes, four grab bucket lobes close up toward the centre from four direction during the crawl rubbish material, and grasp force is large, grab full rate height; Four grab bucket lobes that are located at middle part, four sides during lifting are not easy, thereby are not easy to occur damaging toward lopsidedness because grabbing bucket the phenomenon of hoisting mechanism or cause danger.
As improvement, described grab bucket lobe is quincunx, the cancave cambered surface that the medial surface of each quincunx grab bucket lobe all consists of for the circular arc by different radii, the floor that the lateral surface of each quincunx grab bucket lobe includes the folding surface that is connected and composed by straight line and circular arc and is located at lateral surface, described floor is connected by pin with the piston rod free end, the cancave cambered surface that is made of the circular arc of different radii can increase the volume of grab bucket, folding surface is in order to alleviate the weight of grab bucket as far as possible, and the floor of lateral surface is the convenient intensity that is connected with the piston rod free end but also can increases the lobe of grabbing bucket not only.
As improvement, the lower end head of each grab bucket lobe is equipped with wear-resisting, resistant to corrosion lobe head, described lobe head away from the thickness of an end of pin and width less than thickness and width near an end of pin, easier incision is entered when crawl rubbish, and service life wear-resisting, that resistant to corrosion lobe head can prolong the grab bucket lobe.
As improvement, described hydraulic drive mechanism comprises motor and the closed oil pump of rotating, described motor output shaft is captiveed joint with the input shaft of closed oil pump, the oil outlet of described closed oil pump is communicated with oil inlet on the hydraulic cylinder body, the oil outlet of described hydraulic actuating cylinder is connected with the oil outlet pipeline of closed oil pump, and described oil pump housing is captiveed joint with hydraulic cylinder body, has saved hydraulic valve, structure is simpler, compact, and stability is high.
As preferably, described hydraulic cylinder body end and pedestal is hinged refers to that described pedestal is provided with hinged seat, described hydraulic cylinder end of body is provided with hinged block, described hinged block is connected by bearing pin with hinged seat, and the hinged seat convenience links with hydraulic cylinder body, and is easy to connect, firm.
As improvement, described hoisting mechanism comprises suspension ring and loop chain, and described suspension ring are connected with loop chain one end, and the described loop chain other end is connected with the pedestal upper end, conveniently is connected with hoisting crane or driving, convenient firmly lifting.
Description of drawings
Shown in Figure 1 is the structural representation of garbage grab bucket of the present invention.
Plan structure scheme drawing when the grab bucket lobe among the Fig. 1 of being shown in Figure 2 is opened.
Shown in Figure 3 is hydraulic drive mechanism among Fig. 1 and the connecting bridge structural representation of hydraulic actuating cylinder.
Shown in the figure: 1, pedestal, 2, the grab bucket lobe, 2.1, cancave cambered surface, 2.2, folding surface, 2.3, floor, 2.4, the lobe head, 3, hydraulic drive mechanism, 3.1, motor, 3.2, closed oil pump, 4, hinged seat, 5, hoisting mechanism, 5.1, suspension ring, 5.2, loop chain, 6, hydraulic actuating cylinder, 7, pin.
The specific embodiment
The invention will be further described below in conjunction with the drawings and specific embodiments.
See also Fig. 1, Fig. 2 and shown in Figure 3, garbage grab bucket of the present invention, it comprises the hydraulic actuating cylinder 6 that the hinged grab bucket lobe 2 of pedestal 1, at least two upper ends and pedestal 1, piston rod free end and grab bucket lobe 2 are hinged and the hoisting mechanism 5 of captiveing joint with hoisting crane or driving, described hoisting mechanism 5 is captiveed joint with pedestal 1, described hydraulic actuating cylinder 6 cylinder body end and pedestal 1 are hinged, it also comprises the hydraulic drive mechanism 3 that equates with grab bucket lobe 2 quantity, described hydraulic drive mechanism 3 is located at outside the pedestal 1, and described hydraulic drive mechanism 3 is connected with hydraulic actuating cylinder 6 cylinder body one.
Described pedestal 1 is positive cubic column.
Described grab bucket lobe 2 has four, and four grab bucket lobes 2 are located at respectively on four sides of positive tetragonal prism, and is located at two grab bucket lobes 2 of opposite flank about the axis symmetry of positive cubic column.
Described grab bucket lobe 2 is quincunx, the cancave cambered surface 2.1 that the medial surface of each quincunx grab bucket lobe 2 all consists of for the circular arc by different radii, the lateral surface of each quincunx grab bucket lobe 2 includes the folding surface 2.2 that is connected and composed by straight line and circular arc and the floor 2.3 that is located at lateral surface, and described floor 2.3 is connected by pin 7 with the piston rod free end.
The lower end head of each grab bucket lobe 2 is equipped with wear-resisting, resistant to corrosion lobe head 2.4, described lobe head 2.4 away from the thickness of an end of pin 7 and width less than thickness and width near an end of pin 7.
Described hydraulic drive mechanism 3 comprises motor 3.1 and the closed oil pump 3.2 of rotating, described motor 3.1 output shafts are captiveed joint with the input shaft of closed oil pump 3.2, the oil outlet of described closed oil pump 3.2 is communicated with oil inlet on hydraulic actuating cylinder 6 cylinder bodies, the oil outlet of described hydraulic actuating cylinder 6 is connected with the oil outlet pipeline of closed oil pump 3.2, and described oil pump 3.2 shells are captiveed joint with hydraulic actuating cylinder 6 cylinder bodies.
Described hydraulic actuating cylinder 6 cylinder body end and pedestal 1 hinged referring to, described pedestal 1 is provided with hinged seat 4, and described hydraulic actuating cylinder 6 cylinder ends are provided with hinged block, and described hinged block and hinged seat 4 are connected by bearing pin.
Described hoisting mechanism 5 comprises suspension ring 5.1 and loop chain 5.2, and described suspension ring 5.1 are connected with loop chain 5.2 1 ends, and described loop chain 5.2 other ends are connected with pedestal 1 upper end.
More than be better embodiment of the present invention, can not regard the restriction to claims of the present invention as, pedestal 1 cross-sectional plane is polygon or circle, grab bucket lobe 2 quantity be six, eight, ten etc. all in protection scope of the present invention.
Claims (8)
1. garbage grab bucket, it comprises pedestal (1), the grab bucket lobe (2) that at least two upper ends and pedestal (1) are hinged, hydraulic actuating cylinder (6) and the hoisting mechanism (5) of captiveing joint with hoisting crane or driving that the piston rod free end is hinged with grab bucket lobe (2), described hoisting mechanism (5) is captiveed joint with pedestal (1), described hydraulic actuating cylinder (6) cylinder body end and pedestal (1) are hinged, it is characterized in that: it also comprises the hydraulic drive mechanism (3) that equates with grab bucket lobe (2) quantity, described hydraulic drive mechanism (3) is located at outside the pedestal (1), and described hydraulic drive mechanism (3) is connected with hydraulic actuating cylinder (6) cylinder body one.
2. garbage grab bucket according to claim 1 is characterized in that: described pedestal (1) is positive cubic column.
3. garbage grab bucket according to claim 2, it is characterized in that: described grab bucket lobe (2) has four, four grab bucket lobes (2) are located at respectively on four sides of positive tetragonal prism, and are located at two grab bucket lobes (2) of opposite flank about the axis symmetry of positive cubic column.
4. garbage grab bucket according to claim 3, it is characterized in that: described grab bucket lobe (2) is quincunx, the cancave cambered surface (2.1) that the medial surface of each quincunx grab bucket lobe (2) all consists of for the circular arc by different radii, the lateral surface of each quincunx grab bucket lobe (2) includes the folding surface (2.2) that is connected and composed by straight line and circular arc and the floor (2.3) that is located at lateral surface, and described floor (2.3) is connected by pin (7) with the piston rod free end.
5. garbage grab bucket according to claim 4, it is characterized in that: the lower end head of each grab bucket lobe (2) is equipped with wear-resisting, resistant to corrosion lobe head (2.4), described lobe head (2.4) away from the thickness of an end of pin (7) and width less than thickness and width near an end of pin (7).
6. garbage grab bucket according to claim 1, it is characterized in that: described hydraulic drive mechanism (3) comprises motor (3.1) and the closed oil pump (3.2) of rotating, described motor (3.1) output shaft is captiveed joint with the input shaft of closed oil pump (3.2), the oil outlet of described closed oil pump (3.2) is communicated with oil inlet on hydraulic actuating cylinder (6) cylinder body, the oil outlet of described hydraulic actuating cylinder (6) is connected with the oil outlet pipeline of closed oil pump (3.2), and described oil pump (3.2) shell is captiveed joint with hydraulic actuating cylinder (6) cylinder body.
7. garbage grab bucket according to claim 1, it is characterized in that: described hydraulic actuating cylinder (6) cylinder body end and hinged the referring to of pedestal (1), described pedestal (1) is provided with hinged seat (4), described hydraulic actuating cylinder (6) cylinder ends is provided with hinged block, and described hinged block is connected by bearing pin with hinged seat (4).
8. garbage grab bucket according to claim 1, it is characterized in that: described hoisting mechanism (5) comprises suspension ring (5.1) and loop chain (5.2), described suspension ring (5.1) are connected with loop chain (5.2) one ends, and described loop chain (5.2) other end is connected with pedestal (1) upper end.
Priority Applications (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN201210507069.4A CN103010947B (en) | 2012-11-30 | 2012-11-30 | Garbage grab bucket |
Applications Claiming Priority (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN201210507069.4A CN103010947B (en) | 2012-11-30 | 2012-11-30 | Garbage grab bucket |
Publications (2)
| Publication Number | Publication Date |
|---|---|
| CN103010947A true CN103010947A (en) | 2013-04-03 |
| CN103010947B CN103010947B (en) | 2014-12-17 |
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Family Applications (1)
| Application Number | Title | Priority Date | Filing Date |
|---|---|---|---|
| CN201210507069.4A Active CN103010947B (en) | 2012-11-30 | 2012-11-30 | Garbage grab bucket |
Country Status (1)
| Country | Link |
|---|---|
| CN (1) | CN103010947B (en) |
Cited By (1)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| CN103523659A (en) * | 2013-11-01 | 2014-01-22 | 上海佩纳沙士吉打机械有限公司 | Polygonal central cylinder of power-driven hydraulic orange-peel bucket |
Citations (6)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| JP2000302372A (en) * | 1999-04-22 | 2000-10-31 | Ohbayashi Corp | Concrete bucket |
| CN2548986Y (en) * | 2002-04-30 | 2003-05-07 | 丁晓东 | Large capacity multi-claw sealed frequency converting hydraulic bucket grab |
| JP2004277035A (en) * | 2003-03-13 | 2004-10-07 | Kobelco Contstruction Machinery Ltd | Grapple control circuit and work machine provided with it |
| JP2009274828A (en) * | 2008-05-15 | 2009-11-26 | Hitachi Constr Mach Co Ltd | Grapple cylinder and grapple |
| CN201512353U (en) * | 2009-07-10 | 2010-06-23 | 上海昂丰矿机科技有限公司 | Remote control reverse electric hydraulic grab bucket |
| CN201980859U (en) * | 2011-04-11 | 2011-09-21 | 杭州电子科技大学 | Electric four-leaf hydraulic grab bucket |
-
2012
- 2012-11-30 CN CN201210507069.4A patent/CN103010947B/en active Active
Patent Citations (6)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| JP2000302372A (en) * | 1999-04-22 | 2000-10-31 | Ohbayashi Corp | Concrete bucket |
| CN2548986Y (en) * | 2002-04-30 | 2003-05-07 | 丁晓东 | Large capacity multi-claw sealed frequency converting hydraulic bucket grab |
| JP2004277035A (en) * | 2003-03-13 | 2004-10-07 | Kobelco Contstruction Machinery Ltd | Grapple control circuit and work machine provided with it |
| JP2009274828A (en) * | 2008-05-15 | 2009-11-26 | Hitachi Constr Mach Co Ltd | Grapple cylinder and grapple |
| CN201512353U (en) * | 2009-07-10 | 2010-06-23 | 上海昂丰矿机科技有限公司 | Remote control reverse electric hydraulic grab bucket |
| CN201980859U (en) * | 2011-04-11 | 2011-09-21 | 杭州电子科技大学 | Electric four-leaf hydraulic grab bucket |
Cited By (2)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| CN103523659A (en) * | 2013-11-01 | 2014-01-22 | 上海佩纳沙士吉打机械有限公司 | Polygonal central cylinder of power-driven hydraulic orange-peel bucket |
| CN103523659B (en) * | 2013-11-01 | 2015-12-09 | 上海佩纳沙士吉打机械有限公司 | Polygonal central cylinder of power-driven hydraulic orange-peel bucket |
Also Published As
| Publication number | Publication date |
|---|---|
| CN103010947B (en) | 2014-12-17 |
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| C06 | Publication | ||
| PB01 | Publication | ||
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| C14 | Grant of patent or utility model | ||
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Effective date of registration: 20181122 Address after: 315176 No. 149 Ketai Road, Wangchun Industrial Park, Haishu District, Ningbo City, Zhejiang Province Patentee after: Ningbo Tailai environmental protection equipment Co., Ltd. Address before: 315176 No. 318 Fengcheng Road, Wangchun Industrial Park, Yinzhou District, Ningbo City, Zhejiang Province Patentee before: Zhejiang Eco-Waste Technology Co., Ltd. |
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| TR01 | Transfer of patent right |