CN102795542B - Grab bucket special for nickel ore - Google Patents
Grab bucket special for nickel ore Download PDFInfo
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- CN102795542B CN102795542B CN201210137799.XA CN201210137799A CN102795542B CN 102795542 B CN102795542 B CN 102795542B CN 201210137799 A CN201210137799 A CN 201210137799A CN 102795542 B CN102795542 B CN 102795542B
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- bucket body
- bucket
- articulated
- connecting rod
- downslide wheels
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Abstract
The invention relates to a grab bucket special for nickel ore, is particularly used for specially grabbing nickel ore materials, and belongs to the technical field of crane equipment. The grab bucket mainly comprises a bucket body, a connecting rod, a main rib plate, a lower bearer, an upper bearer, a lifting rope, an open-close rope, an upper pulley wheel set, a lower pulley wheel, a bearing balance beam, support rods, a rope guide wheel and a wedge cover, wherein two sides of the upper bearer are respectively hinged with the two support rods, and the lower ends of the support rods are hinged with the bucket body. The lower bearer is connected with the bucket body by the connecting rod, and the lower bearer is hinged with the connecting rod. One end of the main rib plate is hinged with the lower bearer, and the other end of the main rib plate is hinged with a plurality of connecting pipes. The grab bucket is simple, compact and reasonable in structure; and the main rib plate is arranged outside the bucket body, so that the connecting strength of the bucket body can be guaranteed, the bucket body can grab materials with large tonnage for once, the materials can not be glued on the bucket body after being extruded by the main rib plate, and the work efficiency can be improved.
Description
Technical field
The present invention relates to the special grab bucket of a kind of nickel minerals, specifically for capturing nickel minerals material specially, belonging to technical field of crane equipment.
Background technology
Bivalve grab bucket is mainly used in the industries such as goods station, Gang Ji factory, power plant, shipbuilding yard, steel mill, for capturing the bulk goods of various proportion.
In use, the material in grab bucket contacts with the gusset of grab bucket traditional bivalve grab bucket, easily produces angle, and extrudes with material.Especially for the nickel minerals that viscosity is larger, owing to being subject to the extruding of various outstanding gusset on bucket body, causing nickel minerals in bucket body, produce sticky bucket phenomenon, be not easy to come off from bucket body, reduce the efficiency of work.
Summary of the invention
The object of the invention is to overcome above-mentioned weak point, thus provide a kind of nickel minerals special grab bucket, the larger material of viscosity (being mainly nickel minerals) can be captured, outside main gusset is arranged on, avoiding material sticks in grab bucket, sound construction, and the material tonnage that grab bucket is once picked up is large.
According to technical scheme provided by the invention, the special grab bucket of a kind of nickel minerals mainly comprises bucket body, connecting rod, main gusset, through beam, deck beam, ropes, opening and closing rope, top sheave group, downslide wheels, load-bearing equalizing bar, strut, sheave and cover of wedge, described load-bearing equalizing bar two ends connect ropes, and be articulated and connected in the middle of load-bearing equalizing bar deck beam.Described deck beam both sides are articulated and connected two struts respectively, and the lower end of strut is articulated and connected bucket body.Described through beam is connected by connecting rod with on bucket body, and through beam is connected with rod hinge connection.Described main gusset one end and through beam are articulated and connected, and the other end is connected with the multiple connection pipes being located at bucket body side.
Sheave is installed in described deck beam upper end, installs assembly pulley, through beam is installed downslide wheels in deck beam.Described top sheave group and downslide wheels include symmetrical two groups of pulleys, and two groups of pulleys of top sheave group are located on top sheave axle by two pulley sleeves respectively, and two groups of pulleys of downslide wheels are located on downslide wheel shaft by two pulley sleeves respectively.Described downslide wheels both sides are provided with cover of wedge.Arrange opening and closing rope in load-bearing equalizing bar both sides, opening and closing rope, through sheave, top sheave group and downslide wheels, is finally fixed on cover of wedge.
Described bucket body comprises two symmetrical bucket lobes, and bucket body shape is U-shaped.Bucket body side and bucket body bottom junctions are great circle arc transition.
Compared with the prior art the present invention has the following advantages:
The present invention is simple, compact and reasonable for structure; Main gusset, in bucket body arranged outside, not only ensure that the Joint strenght of bucket body, and the material tonnage that bucket body is once picked up is large, turn avoid material and sticks on bucket body by main gusset extruding, improve the efficiency of work.
Accompanying drawing explanation
Fig. 1 is front view of the present invention.
Fig. 2 is lateral plan of the present invention.
Description of reference numerals: 1-bucket body, 2-connecting rod, 3-main gusset, 4-struggle against lobe, 5-through beam, 6-deck beam, 7-ropes, 8-opening and closing rope, 9-top sheave group, 10-downslide wheels, 11-load-bearing equalizing bar, 12-strut, 13-sheave, 14-cover of wedge, 15-top sheave axle, 16-downslide wheel shaft, 17-connection pipe.
Detailed description of the invention
Embodiment in is by reference to the accompanying drawings further described by the present invention below:
As shown in Figure 1 and 2, the present invention mainly comprises bucket body 1, connecting rod 2, main gusset 3, through beam 5, deck beam 6, ropes 7, opening and closing rope 8, top sheave group 9, downslide wheels 10, load-bearing equalizing bar 11, strut 12, sheave 13 and cover of wedge 14, described load-bearing equalizing bar 11 two ends connect ropes 7, and be articulated and connected in the middle of load-bearing equalizing bar 11 deck beam 6.Described deck beam 6 both sides are articulated and connected two struts 12 respectively, and the lower end of strut 12 is articulated and connected bucket body 1.Described through beam 5 is connected by connecting rod 2 with on bucket body 1, and through beam 5 and connecting rod 2 are articulated and connected.Described main gusset 3 one end and through beam 5 are articulated and connected, and the other end is connected with the multiple connection pipes 17 being located at bucket body 1 side.Main gusset 3 does not contact with material in bucket body 1, with material without extruding.Main gusset 3 makes whole bucket body 1 sound construction.
Sheave 13 is installed in described deck beam 6 upper end, installs assembly pulley 9, through beam 5 is installed downslide wheels 10 in deck beam 6.Described top sheave group 9 and downslide wheels 10 include symmetrical two groups of pulleys, and two groups of pulleys of top sheave group 9 are located on top sheave axle 15 by two pulley sleeves respectively, and two groups of pulleys of downslide wheels 10 are located on downslide wheel shaft 16 by two pulley sleeves respectively.Described downslide wheels 10 both sides are provided with cover of wedge 14.Arrange opening and closing rope 8 in load-bearing equalizing bar 11 both sides, opening and closing rope 8, through sheave 13, top sheave group 9 and downslide wheels 10, is finally fixed on cover of wedge 14.
Described bucket body 1 comprises two symmetrical bucket lobes 4.The part contacted with material in described bucket body 1 is without any gusset, and bucket body 1 shape is U-shaped.Bucket body 1 side and bucket body 1 bottom junctions are great circle arc transition.Bucket body 1 rear end is penetrating, without baffle plate.When capturing material, the inside squeese pressure that bucket body 1 inwall produces material is reduced to minimum, do not produce small space in bucket body 1 simultaneously, without accumulation dead angle, material binding force to be reduced to minimum.During discharging, material is whole block structure, easily comes off from bucket body 1, does not produce sticky bucket phenomenon.
Claims (1)
1. the special grab bucket of nickel minerals, comprise bucket body (1), connecting rod (2), through beam (5), deck beam (6), ropes (7), opening and closing rope (8), top sheave group (9), downslide wheels (10), load-bearing equalizing bar (11), strut (12), sheave (13) and cover of wedge (14), described load-bearing equalizing bar (11) two ends connect ropes (7), and be articulated and connected in the middle of load-bearing equalizing bar (11) deck beam (6); Sheave (13) is installed in described deck beam (6) upper end, installs assembly pulley (9) in deck beam (6), at through beam (5) upper installation downslide wheels (10); Described downslide wheels (10) both sides are provided with cover of wedge (14); Arrange opening and closing rope (8) in load-bearing equalizing bar (11) both sides, opening and closing rope (8), through sheave (13), top sheave group (9) and downslide wheels (10), is finally fixed on cover of wedge (14); Described deck beam (6) both sides are articulated and connected two struts (12) respectively, and the lower end of strut (12) is articulated and connected bucket body (1); Described through beam (5) is connected by connecting rod (2) with on bucket body (1), through beam (5) and connecting rod (2) are articulated and connected, it is characterized in that: also comprise main gusset (3), described main gusset (3) one end and through beam (5) are articulated and connected, and the other end is connected with the multiple connection pipes (17) being located at bucket body (1) side;
Described bucket body (1) comprises two symmetrical bucket lobes (4);
Described bucket body (1) shape is U-shaped;
Described bucket body (1) side and bottom junctions are great circle arc transition;
Described top sheave group (9) comprises symmetrical two groups of pulleys, and two groups of pulleys of top sheave group (9) are located on top sheave axle (15) by two pulley sleeves respectively;
Described downslide wheels (10) comprise symmetrical two groups of pulleys, and two groups of pulleys of downslide wheels (10) are located on downslide wheel shaft (16) by two pulley sleeves respectively.
Priority Applications (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN201210137799.XA CN102795542B (en) | 2012-05-05 | 2012-05-05 | Grab bucket special for nickel ore |
Applications Claiming Priority (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN201210137799.XA CN102795542B (en) | 2012-05-05 | 2012-05-05 | Grab bucket special for nickel ore |
Publications (2)
| Publication Number | Publication Date |
|---|---|
| CN102795542A CN102795542A (en) | 2012-11-28 |
| CN102795542B true CN102795542B (en) | 2015-05-20 |
Family
ID=47194890
Family Applications (1)
| Application Number | Title | Priority Date | Filing Date |
|---|---|---|---|
| CN201210137799.XA Active CN102795542B (en) | 2012-05-05 | 2012-05-05 | Grab bucket special for nickel ore |
Country Status (1)
| Country | Link |
|---|---|
| CN (1) | CN102795542B (en) |
Families Citing this family (5)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| CN103482471A (en) * | 2013-10-12 | 2014-01-01 | 安庆市华鑫重工有限公司 | Special grab bucket for nickel ore |
| CN103523660B (en) * | 2013-11-04 | 2016-02-10 | 无锡市新华起重工具有限公司 | The board-like combination grab bucket of polylith transfiguration |
| CN103523661A (en) * | 2013-11-04 | 2014-01-22 | 无锡市新华起重工具有限公司 | Eight-rope large-scale double-petal grab bucket |
| CN103552912A (en) * | 2013-11-04 | 2014-02-05 | 无锡市新华起重工具有限公司 | Special nickel ore grab bucket for grabbing machine |
| CN104495402B (en) * | 2014-12-15 | 2016-06-01 | 无锡市新华起重工具有限公司 | Reinforced timber grab |
Citations (5)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| DE3801336A1 (en) * | 1988-01-19 | 1988-05-19 | Gerhard Fabritz | Comminution cutting edges on grab shovel pairs for excavating devices |
| CN201574032U (en) * | 2009-11-24 | 2010-09-08 | 李小鸽 | Wear resistant axle pin and wear resistant plate used on lifting grab bucket |
| CN101898724A (en) * | 2009-05-27 | 2010-12-01 | 无锡港盛港口机械有限公司 | Double-jaw grab bucket fetching device |
| CN201932815U (en) * | 2010-12-14 | 2011-08-17 | 天津港远航矿石码头有限公司 | Ore grab bucket provided with variable bucket capacity mechanism |
| CN202785297U (en) * | 2012-05-05 | 2013-03-13 | 无锡市新华起重工具有限公司 | Special grab bucket for nickel ore |
-
2012
- 2012-05-05 CN CN201210137799.XA patent/CN102795542B/en active Active
Patent Citations (5)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| DE3801336A1 (en) * | 1988-01-19 | 1988-05-19 | Gerhard Fabritz | Comminution cutting edges on grab shovel pairs for excavating devices |
| CN101898724A (en) * | 2009-05-27 | 2010-12-01 | 无锡港盛港口机械有限公司 | Double-jaw grab bucket fetching device |
| CN201574032U (en) * | 2009-11-24 | 2010-09-08 | 李小鸽 | Wear resistant axle pin and wear resistant plate used on lifting grab bucket |
| CN201932815U (en) * | 2010-12-14 | 2011-08-17 | 天津港远航矿石码头有限公司 | Ore grab bucket provided with variable bucket capacity mechanism |
| CN202785297U (en) * | 2012-05-05 | 2013-03-13 | 无锡市新华起重工具有限公司 | Special grab bucket for nickel ore |
Also Published As
| Publication number | Publication date |
|---|---|
| CN102795542A (en) | 2012-11-28 |
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