CN101255705A - Spade-locating device for rock loader - Google Patents
Spade-locating device for rock loader Download PDFInfo
- Publication number
- CN101255705A CN101255705A CNA2008100150751A CN200810015075A CN101255705A CN 101255705 A CN101255705 A CN 101255705A CN A2008100150751 A CNA2008100150751 A CN A2008100150751A CN 200810015075 A CN200810015075 A CN 200810015075A CN 101255705 A CN101255705 A CN 101255705A
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- China
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- electromagnet
- sprocket wheel
- ratchet
- bucket
- bucket mechanism
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Abstract
A rock loader spade-fixing device of the invention is an improvement to the existing rock loader and belongs to the field of the accessory of the mine loading mechanism. The invention comprises a bucket-raising mechanism, a sprocket wheel and a lifting chain. The sprocket wheel is installed on the bucket-raising mechanism. The lifting chain is installed on the sprocket wheel. The invention is characterized in that the bucket-raising mechanism is fixedly installed with a bucket. The casing of the electromagnet is downwards installed on the top of the bucket inversely. An electromagnet dynamic core is arranged in the casing of the electromagnet. A regulating bolt and a regulating nut are provided at the position which just faces the electromagnet dynamic core at the lower part. The regulating bolt is fixedly installed on the bucket-raising mechanism. The sprocket wheel is installed with a ratchet. A clamp plate and a pawl are soldered together and are installed on the rotation axis. The other end of the clamp plate is installed on the electromagnet dynamic core, and the pawl corresponds with the ratchet. The invention can facilitate that the bucket can be stopped at a certain position in the falling process. The application capability and the loading efficiency of the product are increased.
Description
Technical field
The present invention relates to a kind of dirt loader and raise bucket mechanism and shovel device surely, is to the improvement of existing dirt loader, belongs to loading machine equipment component field, mine.
Background technology
Dirt loader is a kind of mine charging appliance, and its purposes is with ore or the rock haulage device of packing into, dirt loader by walking mechanism, raise bucket mechanism, scraper bowl part, control part and grade and form.
The function that dirt loader is raised bucket mechanism is that the scraper bowl dress of finishing dirt loader is got material, promoted that scraper bowl falls back to original position under scraper bowl, unloading, the action of gravity.The action of scraper bowl is finished under the tension of chain promoting, tension chain during motor drives sprocket rotation during energising, and the pulling scraper bowl upwards rises; The outage scraper bowl falls under action of gravity, owing to do not have fixed point, and can not static skyborne a certain position before scraper bowl lands.When the application of dirt loader, because dirt loader and haulage device have certain distance, scraper bowl has long time from rising to discharging, scraper bowl will promote and be unloaded to the outside of haulage device rapidly if switch on continuously, if the outage scraper bowl can not be still in a certain position in the lifting process, and can under action of gravity, scatter on the ground by the ore in the scraper bowl of automatic whereabouts, cause efficiency of loading to reduce.
Summary of the invention
What the purpose of this invention is to provide that a kind of dirt loader scraper bowl can be still in aerial a certain position in dropping process decides the shovel device.
Spade-locating device for rock loader of the present invention, comprise and raise bucket mechanism, sprocket wheel, promote chain, sprocket wheel is installed in to be raised in the bucket mechanism, promoting chain is installed on the sprocket wheel, it is characterized in that raising fixed installation one support in the bucket mechanism, electromagnet casing is inverted the top that is installed in support downwards, be the moving core of electromagnet in the electromagnet casing, the moving core of electromagnet below is provided with over against the position regulates bolt and adjusting nut, regulate bolt and be installed in and raise in the bucket mechanism, ratchet is installed on sprocket wheel, pressing plate and ratchet weld together and are installed on the turning cylinder, the other end of pressing plate is installed on the moving core of electromagnet, and ratchet is corresponding with ratchet.
During energising, raise bucket motor drives sprocket wheel and be rotated in a clockwise direction, be installed in the scraper bowl that lifting chain on the sprocket wheel is tightened up the pulling chain other end and upwards mention.Scraper bowl falls under the effect of gravity during outage, and the pulling sprocket wheel counterclockwise rotates.
During the electromagnet no power, the moving core of electromagnet is pushed down pressing plate and is moved down together under action of gravity, and pressing plate moves down
The ratchet that drive the is welded as a whole moving axis that rotates rotates counterclockwise, and ratchet separates with ratchet, and ratchet is free to rotate counterclockwise with sprocket wheel.
Scraper bowl falls need be when a certain fixed-site, connect electromagnet power supply, the moving core of electromagnet is upwards mentioned, drive pressing plate, ratchet clockwise rotate, ratchet withstands ratchet, ratchet stops to rotate counterclockwise with sprocket wheel, and the lifting chain that is installed on the sprocket wheel is static, and scraper bowl stops at a certain position thereupon.
On the support below the moving core of electromagnet the bolt of adjusting and adjusting nut are arranged, regulate the stroke and the position of pressing plate and ratchet.
Advantage of the present invention:
Can make scraper bowl in dropping process, be still in aerial a certain position, improve the application performance and the efficiency of loading of product.
Description of drawings
Fig. 1 is the structural representation of spade-locating device for rock loader of the present invention;
Among the figure: 1 raises bucket mechanism 2 packing rings, 3 bolts 4 regulates moving core 8 electromagnet casings of bolt 5 adjusting nuts 6 pressing plates 7 electromagnet 9 bolts 10 packing rings 11 nuts 12 supports 13 turning cylinders 14 ratchets 15 ratchets 16 sprocket wheels 17 lifting chains
The specific embodiment
The present invention is described in detail below in conjunction with the embodiment accompanying drawing:
A kind of spade-locating device for rock loader, by raising bucket mechanism 1, packing ring 2, bolt 3, regulate bolt 4, adjusting nut 5, pressing plate 6, the electromagnet of forming by moving core 7 of electromagnet and electromagnet casing 8, bolt 9, packing ring 10, nut 11, support 12, turning cylinder 13, ratchet 14, ratchet 15, sprocket wheel 16, promote chain 17 compositions such as grade, support 12 is by bolt 3, packing ring 2 is installed in to be raised in the bucket mechanism 1, adjusting bolt 4 is welded on to be raised in the bucket mechanism 1, two adjusting nuts 5 are installed in to be regulated on the bolt 4, electromagnet casing 8 is by bolt 9, packing ring 10, nut 11 is inverted downwards and is installed on the top of support 12, the inside of electromagnet casing 8 has electromagnet to move core 7 (known electromagnet product structure), pressing plate 6 and ratchet 14 weld together and are installed on the turning cylinder 13, the other end of pressing plate 6 is installed on the moving core 7 of electromagnet, ratchet 15 is installed on the sprocket wheel 16, sprocket wheel 16 is installed in to be raised in the bucket mechanism 1, promotes chain 17 and is installed on the sprocket wheel 16.
When sprocket wheel 16 clockwise rotates, be not subjected to the influence of ratchet 14 and ratchet 15.
Claims (1)
1, a kind of spade-locating device for rock loader, comprise and raise bucket mechanism (1), sprocket wheel (16), promote chain (17), sprocket wheel (16) is installed in to be raised in the bucket mechanism (1), promoting chain (17) is installed on the sprocket wheel (16), it is characterized in that raising upward fixed installation one support (12) of bucket mechanism (1), electromagnet casing (8) is inverted the top that is installed in support (12) downwards, be the moving core (7) of electromagnet in the electromagnet casing (8), electromagnet moves core (7) below and is provided with adjusting bolt (4) and adjusting nut (5) over against the position, adjusting bolt (4) is fixedly mounted on to be raised in the bucket mechanism (1), go up installation ratchet (15) at sprocket wheel (16), pressing plate (6) and ratchet (14) weld together and are installed on the turning cylinder (13), the other end of pressing plate (6) is installed on the moving core (7) of electromagnet, and ratchet (14) is corresponding with ratchet (15).
Priority Applications (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN2008100150751A CN101255705B (en) | 2008-04-02 | 2008-04-02 | Spade-locating device for rock loader |
Applications Claiming Priority (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN2008100150751A CN101255705B (en) | 2008-04-02 | 2008-04-02 | Spade-locating device for rock loader |
Publications (2)
| Publication Number | Publication Date |
|---|---|
| CN101255705A true CN101255705A (en) | 2008-09-03 |
| CN101255705B CN101255705B (en) | 2011-05-11 |
Family
ID=39890784
Family Applications (1)
| Application Number | Title | Priority Date | Filing Date |
|---|---|---|---|
| CN2008100150751A Active CN101255705B (en) | 2008-04-02 | 2008-04-02 | Spade-locating device for rock loader |
Country Status (1)
| Country | Link |
|---|---|
| CN (1) | CN101255705B (en) |
Cited By (3)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| CN104389602A (en) * | 2014-06-13 | 2015-03-04 | 淄博大力矿山机械有限公司 | Positioning method and positioning apparatus for rock-loader bucket |
| CN107720579A (en) * | 2017-08-30 | 2018-02-23 | 武汉船用机械有限责任公司 | A kind of lowering or hoisting gear |
| CN111810153A (en) * | 2020-07-20 | 2020-10-23 | 淄博大力矿山机械有限公司 | Novel rock loading machine |
Family Cites Families (3)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| GB938379A (en) * | 1959-05-09 | 1963-10-02 | Long Meg Plaster & Mineral Co | Improvements in or relating to the loading and transport of minerals in mines and quarries |
| CN2466103Y (en) * | 2001-02-05 | 2001-12-19 | 唐山钢铁股份有限公司 | Pawl drum check device |
| CN201180275Y (en) * | 2008-04-02 | 2009-01-14 | 淄博大力矿山机械有限公司 | Spade-locating device for rock loader |
-
2008
- 2008-04-02 CN CN2008100150751A patent/CN101255705B/en active Active
Cited By (5)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| CN104389602A (en) * | 2014-06-13 | 2015-03-04 | 淄博大力矿山机械有限公司 | Positioning method and positioning apparatus for rock-loader bucket |
| CN104389602B (en) * | 2014-06-13 | 2016-08-31 | 淄博大力矿山机械有限公司 | The localization method of a kind of dirt loader scraper bowl and positioner |
| CN107720579A (en) * | 2017-08-30 | 2018-02-23 | 武汉船用机械有限责任公司 | A kind of lowering or hoisting gear |
| CN111810153A (en) * | 2020-07-20 | 2020-10-23 | 淄博大力矿山机械有限公司 | Novel rock loading machine |
| CN111810153B (en) * | 2020-07-20 | 2022-07-15 | 淄博大力矿山机械有限公司 | Novel rock loading machine |
Also Published As
| Publication number | Publication date |
|---|---|
| CN101255705B (en) | 2011-05-11 |
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| C14 | Grant of patent or utility model | ||
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