CN110745053A - Reinforced hopper of mine dump truck - Google Patents
Reinforced hopper of mine dump truck Download PDFInfo
- Publication number
- CN110745053A CN110745053A CN201911169041.2A CN201911169041A CN110745053A CN 110745053 A CN110745053 A CN 110745053A CN 201911169041 A CN201911169041 A CN 201911169041A CN 110745053 A CN110745053 A CN 110745053A
- Authority
- CN
- China
- Prior art keywords
- dump truck
- hopper
- plate
- mine dump
- reinforcing plate
- 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.)
- Pending
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Classifications
-
- B—PERFORMING OPERATIONS; TRANSPORTING
- B60—VEHICLES IN GENERAL
- B60P—VEHICLES ADAPTED FOR LOAD TRANSPORTATION OR TO TRANSPORT, TO CARRY, OR TO COMPRISE SPECIAL LOADS OR OBJECTS
- B60P1/00—Vehicles predominantly for transporting loads and modified to facilitate loading, consolidating the load, or unloading
- B60P1/04—Vehicles predominantly for transporting loads and modified to facilitate loading, consolidating the load, or unloading with a tipping movement of load-transporting element
- B60P1/28—Tipping body constructions
- B60P1/283—Elements of tipping devices
- B60P1/286—Loading buckets
Abstract
The invention discloses a reinforced hopper of a mine dump truck, which comprises a bottom plate, two side plates and a front plate; the car hopper is enclosed by the bottom plate, the two side plates and the front plate, a long strip-shaped reinforcing plate in the length direction of the bottom plate (1) is welded on the whole inner side face of the bottom plate, and the reinforcing plate is made of 31Si2CrMoB steel. The invention has the advantages of reducing the abrasion of the hopper of the mine dump truck and greatly prolonging the service life.
Description
Technical Field
The invention relates to the technical field of mining machinery, in particular to a reinforced hopper of a mine dump truck.
Background
A mine dumper belongs to an off-highway dumper and is used for transporting coal mines and sand stones in off-highway field sites, such as large-scale strip mines and hydraulic engineering. In civil engineering, a loading, transporting, and unloading line is often constructed in conjunction with an engineering machine such as an excavator, a loader, a belt conveyor, or the like, and the loading, unloading, and transporting work for earthwork, gravel, and bulk materials is performed.
Particularly, in mining and transportation, the dump truck is one of important links of mining production, when the mine dump truck is used for loading and unloading materials such as ore sand, stone and the like, the ore sand and the stone have large self weights and sharp edges and corners, the ore sand and the stone rub and collide the inner wall of the hopper of the mine dump truck to scratch the surface of the inner wall of the hopper, and the hopper of the dump truck is damaged early under the erosion of rainwater and impurities, so that potential safety hazards are caused.
Disclosure of Invention
The invention aims to overcome the defects of the prior art and provides the reinforced hopper of the mine dump truck, which can reinforce the strength of the inner wall of the hopper and slow down the abrasion of the inner wall by ore sand and stone.
The technical scheme of the invention is as follows: a reinforced hopper of a mine dump truck comprises a bottom plate, two side plates and a front plate; the bottom plate, the two side plates and the front plate enclose a car hopper, and a reinforcing plate is welded on the whole inner side face of the bottom plate.
The further technical scheme of the invention is as follows: the reinforcing plate is in a strip shape and is formed by welding according to the length direction of the bottom plate.
The further technical scheme of the invention is as follows: the reinforcing plate is 31Si2CrMoB steel.
The further technical scheme of the invention is as follows: the whole inner side of the side plate is welded with a reinforcing plate.
The further technical scheme of the invention is as follows: the reinforcing plate is in a strip shape and is formed by welding the side plates in the length direction.
Compared with the prior art, the invention has the following characteristics:
1. the 31Si2CrMoB steel is adopted as the whole inner wall of the car hopper of the reinforcing plate welding machine, and the 31Si2CrMoB steel can resist strong impact wear and has excellent wear resistance under the condition of strong impact wear, so that the service life of the car hopper is greatly prolonged.
2. The invention adopts the strip 31Si2CrMoB steel as the reinforcing plate, and the reinforcing plate is welded along the length direction of the car hopper, thereby being beneficial to smooth self-discharging of ore sand and stone, simultaneously ensuring that the friction direction is the same as the direction of the strip 31Si2CrMoB steel, and being beneficial to reducing abrasion.
The detailed structure of the present invention will be further described with reference to the accompanying drawings and the detailed description.
Drawings
FIG. 1 is a schematic structural diagram of the present invention.
Detailed Description
Example 1
As shown in fig. 1, a reinforced hopper of a mine dump truck comprises a bottom plate 1, two side plates 2 and a front plate 3; the car hopper is enclosed by the bottom plate 1, the two side plates 2 and the front plate 3, and the reinforcing plate 4 is welded on the whole inner side face of the bottom plate 1.
Preferably, reinforcing plate 4 is rectangular shape, forms according to 1 length direction tailor-welding of bottom plate, welds along the length direction of car hopper, is favorable to ore sand and building stones to unload smoothly, makes the friction direction the same with rectangular shape 31Si2CrMoB steel direction simultaneously, is favorable to reducing wearing and tearing. .
Preferably, the reinforcing plate 4 is 31Si2CrMoB steel.
Preferably, the reinforcing plate 4 is welded to the entire inner wall side of the two side plates 2.
Preferably, reinforcing plate 4 is rectangular shape, forms according to 2 length direction tailor-welds of curb plate, welds along the length direction of car hopper, is favorable to ore sand and building stones to unload smoothly, makes the friction direction the same with rectangular shape 31Si2CrMoB steel direction simultaneously, is favorable to reducing wearing and tearing.
Preferably, the reinforcing plate 4 is 31Si2CrMoB steel.
Of course, a strip-shaped 31Si2CrMoB steel reinforcing plate 4 (not shown) may be welded to the entire inner side wall of the front plate 3.
Therefore, when the mine dump truck hopper loads and unloads materials such as ore sand and stone, particularly when the ore sand and the stone are loaded, the 31Si2CrMoB steel reinforcing plate 4 is strongly impacted due to the heavy weight of the ore sand and the stone, the work hardening effect is generated, the excellent wear resistance of the 31Si2CrMoB steel is achieved, the wear of the mine dump truck hopper is reduced, and the service life is greatly prolonged.
The above-described embodiments are preferred implementations of the present invention, and the present invention can be implemented in other ways without departing from the spirit and scope of the present invention.
Claims (6)
1. A reinforced hopper of a mine dump truck comprises a bottom plate (1), two side plates (2) and a front plate (3); bottom plate (1), two curb plates (2) and front bezel (3) enclose into car hopper, characterized in that: the whole inner side of the bottom plate (1) is welded with a reinforcing plate (4).
2. The reinforced hopper of the mine dump truck as recited in claim 1, wherein: the reinforcing plate (4) is in a strip shape and is formed by splicing and welding according to the length direction of the bottom plate (1).
3. The reinforced hopper of the mine dump truck according to claim 1 or 2, characterized in that: the reinforcing plate (4) is made of 31Si2CrMoB steel.
4. The reinforced hopper of the mine dump truck as recited in claim 1, wherein: the whole inner side of the side plate (2) is welded with a reinforcing plate (4).
5. The reinforced hopper of the mine dump truck as recited in claim 4, wherein: the reinforcing plate (4) is in a strip shape and is formed by welding the side plates (2) in the length direction.
6. The reinforced hopper of the mine dump truck as recited in claim 5, wherein: the reinforcing plate (4) is made of 31Si2CrMoB steel.
Priority Applications (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN201911169041.2A CN110745053A (en) | 2019-11-25 | 2019-11-25 | Reinforced hopper of mine dump truck |
Applications Claiming Priority (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN201911169041.2A CN110745053A (en) | 2019-11-25 | 2019-11-25 | Reinforced hopper of mine dump truck |
Publications (1)
| Publication Number | Publication Date |
|---|---|
| CN110745053A true CN110745053A (en) | 2020-02-04 |
Family
ID=69284472
Family Applications (1)
| Application Number | Title | Priority Date | Filing Date |
|---|---|---|---|
| CN201911169041.2A Pending CN110745053A (en) | 2019-11-25 | 2019-11-25 | Reinforced hopper of mine dump truck |
Country Status (1)
| Country | Link |
|---|---|
| CN (1) | CN110745053A (en) |
Citations (5)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| US6174014B1 (en) * | 1999-06-17 | 2001-01-16 | Caterpillar Inc. | Liner for a work machine body and method for manufacturing the same |
| CN102529785A (en) * | 2011-12-31 | 2012-07-04 | 中冶京诚（湘潭）重工设备有限公司 | Wear-resistant plate, hopper comprising wear-resistant plate and self-dumping truck comprising hopper |
| CN104159782A (en) * | 2011-12-23 | 2014-11-19 | 美卓矿物(瑞典)公司 | Wear resistant lining element for edge protection and method for manufacturing the same |
| CN104827948A (en) * | 2015-05-26 | 2015-08-12 | 湘电重型装备有限公司 | Electric wheel dumper compartment |
| CN205344640U (en) * | 2015-12-15 | 2016-06-29 | 攀枝花运力汽车部件制造有限公司 | Mining dump truck hopper |
-
2019
- 2019-11-25 CN CN201911169041.2A patent/CN110745053A/en active Pending
Patent Citations (5)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| US6174014B1 (en) * | 1999-06-17 | 2001-01-16 | Caterpillar Inc. | Liner for a work machine body and method for manufacturing the same |
| CN104159782A (en) * | 2011-12-23 | 2014-11-19 | 美卓矿物(瑞典)公司 | Wear resistant lining element for edge protection and method for manufacturing the same |
| CN102529785A (en) * | 2011-12-31 | 2012-07-04 | 中冶京诚（湘潭）重工设备有限公司 | Wear-resistant plate, hopper comprising wear-resistant plate and self-dumping truck comprising hopper |
| CN104827948A (en) * | 2015-05-26 | 2015-08-12 | 湘电重型装备有限公司 | Electric wheel dumper compartment |
| CN205344640U (en) * | 2015-12-15 | 2016-06-29 | 攀枝花运力汽车部件制造有限公司 | Mining dump truck hopper |
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Legal Events
| Date | Code | Title | Description |
|---|---|---|---|
| PB01 | Publication | ||
| PB01 | Publication | ||
| SE01 | Entry into force of request for substantive examination | ||
| SE01 | Entry into force of request for substantive examination | ||
| RJ01 | Rejection of invention patent application after publication |
Application publication date: 20200204 |
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| RJ01 | Rejection of invention patent application after publication |