CN210710376U - Laterite-nickel ore loading and unloading material grabbing device suitable for material grabbing machine - Google Patents
Laterite-nickel ore loading and unloading material grabbing device suitable for material grabbing machine Download PDFInfo
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- CN210710376U CN210710376U CN201921531950.1U CN201921531950U CN210710376U CN 210710376 U CN210710376 U CN 210710376U CN 201921531950 U CN201921531950 U CN 201921531950U CN 210710376 U CN210710376 U CN 210710376U
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- grab bucket
- laterite
- unloading
- nickel ore
- connecting axle
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Abstract
The utility model discloses a be applicable to and grab material machine laterite-nickel ore deposit loading and unloading and grab material device, including hoisting support, the last grab bucket that is equipped with of hoisting support, its characterized in that: the grab bucket comprises a left grab bucket and a right grab bucket, the left grab bucket and the right grab bucket are symmetrically arranged on two sides of the hoisting support, the left grab bucket is driven by a first oil cylinder, the top end of the first oil cylinder is fixed on the hoisting support, and the bottom end of the first oil cylinder is provided with a telescopic rod; the right grab bucket is driven by a second oil cylinder, the top end of the second oil cylinder is fixed on the hoisting support, and the bottom end of the second oil cylinder is provided with a telescopic rod; the utility model discloses simple structure to the viscidity seed of goods in laterite-nickel ore deposit can not adhere on the grab bucket inner wall when unloading, and oil saving improves work efficiency, is worth promoting.
Description
Technical Field
The utility model relates to a grab bucket device of grab machine especially relates to a grab machine grab device suitable for loading and unloading of laterite-nickel ore deposit.
Background
Laterite-nickel ore is one of new cloud platform pier limited company's loading and unloading kind of goods, because laterite-nickel ore contains silicon dioxide element, consequently, have viscidity, and at the in-process of loading and unloading, the grab machine that now adopts is the grab bucket of shell type structure, when the grab bucket of shell type structure opens the state, laterite-nickel ore can descend to appointed discharge point, because the grab bucket of shell type structure is circular-arc, its inner wall is curved surface structure, during the discharge and easy adhesion on the grab bucket inner wall, the loading and unloading operation of long-time use, be unfavorable for laterite-nickel ore's loading and unloading efficiency, simultaneously big, greatly reduced operating efficiency, reduce pier operation economic benefits.
SUMMERY OF THE UTILITY MODEL
The adhesion that exists when handling to the clamshell formula arc structure grab bucket of current laterite-nickel ore deposit adoption is big, the oil consumption is big, the low scheduling problem of operating efficiency, the utility model provides a be applicable to grab quick-witted laterite-nickel ore deposit loading and unloading and grab material device overcomes laterite-nickel ore deposit kind of goods and adheres in the problem of grab bucket inner wall, and oil consumption is saved improves operating efficiency, and its concrete scheme is as follows:
the utility model provides a be applicable to and grab material device is grabbed in loading and unloading of quick-witted laterite-nickel ore deposit of material, includes hoisting support, the last grab bucket that is equipped with of hoisting support, its characterized in that: the grab bucket includes left grab bucket and right grab bucket, left side grab bucket with right grab bucket symmetry sets up in hoisting support both sides, wherein: the left grab bucket is of an integrated structure consisting of two groups of symmetrically arranged left side plates and one group of left bottom plates, the left side plates are arranged perpendicular to the left bottom plates, the left bottom plates are of a straight plate structure arranged between the bottoms of the two groups of left side plates, the left grab bucket is driven by a first oil cylinder, the top end of the first oil cylinder is fixed on the hoisting support, and the bottom end of the first oil cylinder is provided with a telescopic rod; the right grab bucket, the integral type structure that right side board and a set of right bottom plate that right side grab bucket set up by two sets of symmetries constitute, right side board perpendicular to right bottom plate sets up, right bottom plate is the straight plate structure who sets up between two sets of right side board bottoms, right bottom plate sets up between two sets of right side board bottoms, right grab bucket is by second hydro-cylinder drive, on the second hydro-cylinder top was fixed in hoisting support, the bottom was equipped with the telescopic link.
Further, when the left bottom plate arranged on the left grab bucket and the right bottom plate arranged on the right grab bucket are closed, the included angle is 130-160 degrees.
Further, left side grab bucket is U font structure, left side grab bucket top is equipped with first connecting axle and is used for connecting two sets of left side boards, left side grab bucket bottom is equipped with the second connecting axle and is used for connecting two sets of left side boards, first connecting axle with be equipped with coupling assembling between the second connecting axle.
Further, the right grab bucket is U font structure, the right grab bucket top is equipped with first connecting axle and is used for connecting two sets of right side boards, the right grab bucket bottom is equipped with the second connecting axle and is used for connecting two sets of right side boards, first connecting axle with be equipped with coupling assembling between the second connecting axle.
Further, coupling assembling parallel is equipped with two sets of connecting rods, coupling assembling one end is passed first connecting axle and is rotatory with first connecting axle fixed point, the coupling assembling other end passes the second connecting axle and is fixed in on left grab bucket or the right grab bucket.
Furthermore, the telescopic rods arranged at the bottom ends of the first oil cylinder and the second oil cylinder are fixed between the bottoms of the two groups of connecting rods arranged in parallel in the connecting component through connecting pins.
Furthermore, the two tail ends of the hoisting support are fixed on the first connecting shaft through fixing lugs, and the fixing lugs rotate by taking the first connecting shaft as a vertex.
Further, the left side plate and the right side plate are of triangular structures.
Compared with the prior art, the utility model discloses the beneficial effect who has as follows:
the utility model discloses the left and right sides symmetry's that sets up grab bucket, all there are curb plate and bottom plate to constitute, wherein two sets of curb plate perpendicular to bottom plate settings, when the grab bucket opens, its bottom plate and ground are the vertical relation, the laterite-nickel ore deposit that snatchs in the grab bucket can all descend to appointed discharge point, simultaneously because the bottom plate of perpendicular setting, under the effect of gravity, laterite-nickel ore deposit adhesion nature greatly reduced, avoid the problem of current arc grab bucket adhesion laterite-nickel ore deposit isoviscous species, improve loading and unloading operating efficiency, alleviate the grab bucket oil consumption simultaneously greatly, the input of cost is reduced, improve the economic benefits of pier operation, and is worth promoting.
Drawings
In order to more clearly illustrate the technical solutions in the embodiments of the present invention, the drawings required to be used in the technical description of the embodiments will be briefly described below, and it is obvious that the drawings in the following description are only some embodiments of the present invention, and for those skilled in the art, other drawings can be obtained according to these drawings without creative efforts.
Fig. 1 is the schematic structural diagram of the present invention, in which the grab bucket is in a closed state.
Fig. 2 is a schematic structural view of the present invention, wherein the grab bucket is in an open state.
Fig. 3 is a schematic front view of fig. 2.
Fig. 4 is a schematic top view of fig. 2.
The device comprises a left grab bucket 1, a right grab bucket 2, a hoisting support 3, a connecting assembly 4, a first oil cylinder 5, a second oil cylinder 6, a second connecting shaft 7, a first connecting shaft 8, a fixing lug 9, a connecting pin 10, a left side plate 11, a left bottom plate 12, a right side plate 21 and a right bottom plate 22.
Detailed Description
The technical solutions in the embodiments of the present invention are clearly and completely described below with reference to the drawings in the embodiments of the present invention, and it is obvious that the described embodiments are only some embodiments of the present invention, not all embodiments. Based on the embodiments of the present invention, all other embodiments obtained by a person of ordinary skill in the art without creative efforts belong to the protection scope of the present invention.
As shown in fig. 1-4, a be applicable to grabbing machine laterite-nickel ore loading and unloading grab material device, including hoisting support 3, be equipped with the grab on hoisting support 3, the grab includes left grab 1 and right grab 2, left grab 1 with right grab 2 symmetry sets up in hoisting support 3 both sides, wherein: the left grab bucket 1 is of an integrated structure consisting of two groups of symmetrically arranged left side plates 11 and a group of left bottom plates 12, the left side plates 11 are arranged perpendicular to the left bottom plates 12, the left bottom plates 12 are of a straight plate structure arranged between the bottoms of the two groups of left side plates 11, the left grab bucket 1 is driven by a first oil cylinder 5, the top end of the first oil cylinder 5 is fixed on the hoisting support 3, and the bottom end of the first oil cylinder is provided with a telescopic rod; right grab bucket 2, right grab bucket 2 is by the integral type structure that right side board 21 and a set of right bottom plate 22 that two sets of symmetries set up constitute, right side board 21 perpendicular to right bottom plate 22 sets up, right bottom plate 22 is the straight plate structure that sets up between two sets of right side board 21 bottoms, right grab bucket 2 is driven by second hydro-cylinder 6, on 6 tops of second hydro-cylinder were fixed in hoisting support 3, the bottom was equipped with the telescopic link.
Preferably, the included angle between the left bottom plate 12 of the left grab bucket 1 and the right bottom plate 22 of the right grab bucket 2 is 130-160 degrees.
As preferred scheme, left side grab bucket 1 is U font structure, 1 top of left side grab bucket is equipped with first connecting axle 8 and is used for connecting two sets of left side boards 11, 1 bottom of left side grab bucket is equipped with second connecting axle 7 and is used for connecting two sets of left side boards 11, first connecting axle 8 with be equipped with coupling assembling 4 between the second connecting axle 7.
As preferred scheme, right side grab 2 is U font structure, 2 tops of right side grab are equipped with first connecting axle 8 and are used for connecting two sets of right side boards 21, 2 bottoms of right side grab are equipped with second connecting axle 7 and are used for connecting two sets of right side boards 21, first connecting axle 8 with be equipped with coupling assembling 4 between the second connecting axle 7.
As preferred scheme, coupling assembling 4 parallel is equipped with two sets of connecting rods, coupling assembling 4 one end is passed first connecting axle 8 and is rotatory with first connecting axle 8 fixed point, the 4 other ends of coupling assembling pass second connecting axle 7 and be fixed in on left grab bucket 1 or the right grab bucket 2.
As a preferred scheme, the telescopic rods arranged at the bottom ends of the first oil cylinder 5 and the second oil cylinder 6 are fixed between the bottoms of the two groups of connecting rods arranged in parallel in the connecting assembly 4 through the connecting pin 10.
Preferably, the two ends of the hoisting bracket 3 are fixed on the first connecting shaft 8 through fixing lugs 9, and the fixing lugs 9 rotate by taking the first connecting shaft 8 as a vertex.
Preferably, the left side plate 11 and the right side plate 21 are triangular structures.
Example (b): during operation, the device is fixed on hoisting equipment by using a hoisting support 3, when grabbing materials, the first cylinder 5 and the second cylinder 6 are respectively and simultaneously started, telescopic rods arranged at the bottoms of the first cylinder 5 and the second cylinder 6 extend outwards, at the same time, the bottoms of the left grab bucket 1 and the right grab bucket 2 are gathered together under the action of the telescopic rods until the edges of the left side plate 11 and the right side plate 12 are close to each other, and simultaneously, the left bottom plate 12 and the right bottom plate 22 are simultaneously close to each other to form a closed state of the left grab bucket 1 and the right grab bucket 2, as shown in figure 1, in order to grab more laterite nickel ores, the left bottom plate 12 and the right bottom plate 22 arranged in the device form an obtuse included angle when being closed, the included angle range is 130 and 160 degrees, preferably 150 degrees, the laterite nickel ores loaded after grabbing are stably fixed in the grab buckets, the laterite nickel ores cannot fall off in the transportation process of the hoisting equipment, the operation safety is ensured, when the grabbed hopper is transferred to an appointed discharge point to be emptied, the first air cylinder 5 and the second air cylinder 6 are started, telescopic rods positioned at the bottoms of the first air cylinder 5 and the second air cylinder 6 retract, the left grab bucket 1 and the right grab bucket 2 are separated at the moment and are in an open state, see the diagram 2, the grabbed laterite-nickel ore seeds can scatter to the appointed discharge point, meanwhile, the left bottom plate 12 and the right bottom plate 22 are flat plate structures, when the left grab bucket 1 and the right grab bucket 2 are in an open loading state, the left bottom plate 12 and the right bottom plate 22 can be perpendicular to the ground, the laterite-nickel ore can automatically scatter to the discharge point under the action of gravity, the problem of adhesion to the inner wall of the grab buckets is avoided, the oil consumption and the operation cost are reduced, the efficiency and the economic benefit of the loading and unloading operation are greatly improved, and the popularization value is achieved.
The above description is only for the specific embodiments of the present invention, but the protection scope of the present invention is not limited thereto, and any changes or substitutions that can be easily conceived by those skilled in the art within the technical scope of the present invention should be covered within the protection scope of the present invention.
Claims (8)
1. The utility model provides a be applicable to and grab material device is grabbed in loading and unloading of quick-witted laterite-nickel ore deposit of material, includes hoisting support (3), be equipped with the grab bucket on hoisting support (3), its characterized in that: the grab bucket includes left grab bucket (1) and right grab bucket (2), left side grab bucket (1) with right grab bucket (2) symmetry sets up in hoisting support (3) both sides, wherein:
the left grab bucket (1) is of an integrated structure consisting of two groups of symmetrically arranged left side plates (11) and a group of left bottom plates (12), the left side plates (11) are arranged perpendicular to the left bottom plates (12), the left bottom plates (12) are of a straight plate structure arranged between the bottoms of the two groups of left side plates (11), the left grab bucket (1) is driven by a first oil cylinder (5), the top end of the first oil cylinder (5) is fixed on the hoisting support (3), and the bottom end of the first oil cylinder is provided with a telescopic rod;
right grab bucket (2), right grab bucket (2) is by the integral type structure that right side board (21) and a set of right bottom plate (22) that two sets of symmetries set up, right side board (21) perpendicular to right bottom plate (22) set up, right bottom plate (22) are for setting up the straight plate structure between two sets of right side board (21) bottoms, right grab bucket (2) are driven by second hydro-cylinder (6), on second hydro-cylinder (6) top was fixed in hoisting support (3), the bottom was equipped with the telescopic link.
2. The device of claim 1, which is suitable for loading and unloading of laterite-nickel ore of a material grabbing machine, and is characterized in that: when the left bottom plate (12) arranged on the left grab bucket (1) and the right bottom plate (22) arranged on the right grab bucket (2) are closed, the included angle is 130 degrees and 160 degrees.
3. The device of claim 1, which is suitable for loading and unloading of laterite-nickel ore of a material grabbing machine, and is characterized in that: left side grab bucket (1) is U font structure, left side grab bucket (1) top is equipped with first connecting axle (8) and is used for connecting two sets of left side board (11), left side grab bucket (1) bottom is equipped with second connecting axle (7) and is used for connecting two sets of left side board (11), first connecting axle (8) with be equipped with coupling assembling (4) between second connecting axle (7).
4. The device of claim 1, which is suitable for loading and unloading of laterite-nickel ore of a material grabbing machine, and is characterized in that: right side grab bucket (2) are U font structure, right side grab bucket (2) top is equipped with first connecting axle (8) and is used for connecting two sets of right side board (21), right side grab bucket (2) bottom is equipped with second connecting axle (7) and is used for connecting two sets of right side board (21), first connecting axle (8) with be equipped with coupling assembling (4) between second connecting axle (7).
5. The device for grabbing laterite-nickel ore loading and unloading materials suitable for the grabbing machine according to claim 3 or 4 is characterized in that: coupling assembling (4) parallel is equipped with two sets of connecting rods, coupling assembling (4) one end is passed first connecting axle (8) and is rotatory with first connecting axle (8) fixed point, coupling assembling (4) other end passes second connecting axle (7) and is fixed in on left grab bucket (1) or right grab bucket (2).
6. The device of claim 1, which is suitable for loading and unloading of laterite-nickel ore of a material grabbing machine, and is characterized in that: the telescopic rods arranged at the bottom ends of the first oil cylinder (5) and the second oil cylinder (6) are fixed between the bottoms of the two groups of connecting rods arranged in parallel of the connecting component (4) through the connecting pin (10).
7. The device of claim 1, which is suitable for loading and unloading of laterite-nickel ore of a material grabbing machine, and is characterized in that: two tail ends of the hoisting support (3) are fixed on the first connecting shaft (8) through fixing lugs (9), and the fixing lugs (9) rotate by taking the first connecting shaft (8) as a vertex.
8. The device of claim 1, which is suitable for loading and unloading of laterite-nickel ore of a material grabbing machine, and is characterized in that: the left side plate (11) and the right side plate (21) are of triangular structures.
Priority Applications (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN201921531950.1U CN210710376U (en) | 2019-09-16 | 2019-09-16 | Laterite-nickel ore loading and unloading material grabbing device suitable for material grabbing machine |
Applications Claiming Priority (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN201921531950.1U CN210710376U (en) | 2019-09-16 | 2019-09-16 | Laterite-nickel ore loading and unloading material grabbing device suitable for material grabbing machine |
Publications (1)
| Publication Number | Publication Date |
|---|---|
| CN210710376U true CN210710376U (en) | 2020-06-09 |
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ID=70928374
Family Applications (1)
| Application Number | Title | Priority Date | Filing Date |
|---|---|---|---|
| CN201921531950.1U Expired - Fee Related CN210710376U (en) | 2019-09-16 | 2019-09-16 | Laterite-nickel ore loading and unloading material grabbing device suitable for material grabbing machine |
Country Status (1)
| Country | Link |
|---|---|
| CN (1) | CN210710376U (en) |
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2019
- 2019-09-16 CN CN201921531950.1U patent/CN210710376U/en not_active Expired - Fee Related
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| GR01 | Patent grant | ||
| GR01 | Patent grant | ||
| CF01 | Termination of patent right due to non-payment of annual fee |
Granted publication date: 20200609 Termination date: 20210916 |
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| CF01 | Termination of patent right due to non-payment of annual fee |