CN201753453U - Hydraulic loader-digger - Google Patents
Hydraulic loader-digger Download PDFInfo
- Publication number
- CN201753453U CN201753453U CN2010202342922U CN201020234292U CN201753453U CN 201753453 U CN201753453 U CN 201753453U CN 2010202342922 U CN2010202342922 U CN 2010202342922U CN 201020234292 U CN201020234292 U CN 201020234292U CN 201753453 U CN201753453 U CN 201753453U
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- conveying groove
- assembly
- conveying trough
- scraper
- digger
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Abstract
The utility model discloses a hydraulic loader-digger for coal mine loading. The liquid loader-digger comprises a crawler walking assembly, a scraper conveyor and a swing arm assembly, the scraper conveyor and the swing arm assembly are positioned on the crawler walking assembly, a shovel plate is welded at the bottom of the front end of a front conveying groove of the scraper conveyor, the front end of the front conveying groove is V-shaped, slag collecting plates are mounted on two sides of the front end of the front conveying groove, the rear end of the front conveying groove is connected with the front end of an intermediate conveying groove through flange bolts, the rear end of the intermediate conveying groove and the front end of the rear conveying groove are connected through flange bolts, and a scraper in a scraper chain assembly of the scraper conveyor has a tilting angle. The liquid loader-digger is higher in efficiency and excellent in bottom cleaning effect. The front end of the front conveying groove is V-shaped, thereby enlarging end capacity and effectively storing materials. The slag collecting plates are mounted on two sides of the front end of the front conveying groove, thereby enlarging bottom cleaning width and increasing efficiency. The intermediate conveying groove is a transitional groove, and the unloading distance is changed in a method of changing the length of the conveying groove.
Description
Technical field
The utility model relates to a kind of charging appliance, relates in particular to the hydraulic excavating loader that usefulness is loaded in a kind of colliery.
Background technology
Known hydraulic excavating loader comprises crawler travel assembly, drag conveyor, swing arm assembly, driver's cabin and electrical system, hydraulic system.The scraper box of swing arm assembly is grilled into drag conveyor with material after taking off and getting material, and drag conveyor arrives mass transport in the secondary haulage device of hydraulic excavating loader back, thereby finishes loading work.This equipment is by all-hydraulic control, and crawler travel and drag conveyor running are entirely by fluid motor-driven, and the swing arm assembly is taken off by Driven by Hydraulic Cylinder and got material.According to the industrial and mineral difference, this machine can with the supporting uses of various secondary haulage devices such as mine car, skip bucket, shuttle car, belt conveyor, drag conveyor, haulage truck.The defective of known hydraulic excavating loader is: for the thin layer material, take off that to get material efficient not high, effect of the clear end is bad, and discharge height is restricted, and can not effectively carry bulk materials.
Summary of the invention
Not high in order to overcome known hydraulic excavating loader efficient, effect of the clear end is bad, discharge height is restricted, can not effectively carry the defective of bulk materials, the utility model provides a kind of hydraulic excavating loader, this loader-digger efficient height, and the clear end, is effective, discharge height is unrestricted, can effectively carry bulk materials.
The technical solution of the utility model is: this hydraulic excavating loader comprises the crawler travel assembly, drag conveyor and swing arm assembly, drag conveyor and swing arm assembly are positioned at above the crawler travel assembly, the anterior conveying trough front bottom end of drag conveyor is welded with shovel board, anterior conveying trough front end is V-shaped, the collection slag plate is equipped with in anterior conveying trough front end both sides, anterior conveying trough rear end links to each other by flange bolt with the intermediate transportation front of the slot, intermediate transportation groove rear end also links to each other by flange bolt with rear portion conveying trough front end, the scraper flight top rake in the scraper chain assembly of drag conveyor.
Advantage of the present utility model: can directly shovel and get material and enter conveying trough, for the thin layer material, both get, pile up with the shovel board shovel, take off with scraper box again and get material, efficient is higher, and simultaneously, effect of the clear end is good especially.The V-shaped structure of anterior conveying trough front end increases the end volume, effectively stores material.The collection slag plate is equipped with in anterior conveying trough front end both sides, strengthens clear bottom width degree, raises the efficiency.The intermediate transportation groove is a lead-over groove, changes the unloading distance with the method that changes conveying trough length.When constructing under coal mine, discharge height is restricted, increase or reduce unloading apart from the time, only need to change the size of intermediate transportation groove rear portion flange angle and radian, discharge height is remained unchanged.When constructing under coal mine, rock grain size can reach 700mm sometimes, and the scraper plate of scraper chain assembly is designed to top rake, highly is the structure of 150mm, can effectively carry this bulk materials.
Description of drawings
Fig. 1 is the structural representation of an embodiment of the present utility model.
Fig. 2 is the vertical view of Fig. 1.
Fig. 3 is that the A of Fig. 1 is to schematic diagram.
Fig. 4 is a blade structure schematic diagram of the present utility model.
Fig. 5 is the A-A sectional view of Fig. 4.
1. swing arm assemblies among the figure, 2. shovel board, 3. anterior conveying trough, 4. intermediate transportation groove, 4-1. flange bolt, 5. the rear portion conveying trough, 6. lift groove oil cylinder, 7. crawler travel assembly, 8. collection slag plate, 9. push pedal oil cylinder, 10. scraper chain assembly, 10-1 scraper plate.
The specific embodiment
In Fig. 1 and Fig. 2, drag conveyor and swing arm assembly 1 are positioned at above the crawler travel assembly 7, anterior conveying trough 3 front bottom end of drag conveyor are welded with shovel board 2, anterior conveying trough 3 front ends are V-shaped, collection slag plate 8 is equipped with in anterior conveying trough 3 front end both sides, anterior conveying trough 3 rear ends link to each other by flange bolt 4-1 with intermediate transportation groove 4 front ends, and intermediate transportation groove 4 rear ends also link to each other by flange bolt 4-1 with rear portion conveying trough 5 front ends
Shovel board 2 is welded in conveying trough 1 front bottom end, and collection slag plate 8 usefulness hinged-supports are connected anterior conveying trough 3 front end both sides, use hydraulic oil cylinder driving.
The drive sprocket assembly of scraper chain assembly 10 is installed in rear portion conveying trough 5 rear ends, and the driven sprocket assembly is installed in anterior conveying trough 3 front ends, and scraper chain is driven by driving and driven sprocket assemblies by two hydraulic motors,
In Fig. 4 and Fig. 5, the scraper plate 10-1 band top rake in the scraper chain assembly 10 of drag conveyor highly is 150mm.
Claims (1)
1. hydraulic excavating loader, this hydraulic excavating loader comprises the crawler travel assembly, drag conveyor and swing arm assembly, drag conveyor and swing arm assembly are positioned at above the crawler travel assembly, the anterior conveying trough front bottom end that it is characterized in that drag conveyor is welded with shovel board, anterior conveying trough front end is V-shaped, the collection slag plate is equipped with in anterior conveying trough front end both sides, anterior conveying trough rear end links to each other by flange bolt with the intermediate transportation front of the slot, intermediate transportation groove rear end also links to each other by flange bolt with rear portion conveying trough front end, the scraper flight top rake in the scraper chain assembly of drag conveyor.
Priority Applications (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN2010202342922U CN201753453U (en) | 2010-06-13 | 2010-06-13 | Hydraulic loader-digger |
Applications Claiming Priority (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN2010202342922U CN201753453U (en) | 2010-06-13 | 2010-06-13 | Hydraulic loader-digger |
Publications (1)
| Publication Number | Publication Date |
|---|---|
| CN201753453U true CN201753453U (en) | 2011-03-02 |
Family
ID=43621185
Family Applications (1)
| Application Number | Title | Priority Date | Filing Date |
|---|---|---|---|
| CN2010202342922U Expired - Fee Related CN201753453U (en) | 2010-06-13 | 2010-06-13 | Hydraulic loader-digger |
Country Status (1)
| Country | Link |
|---|---|
| CN (1) | CN201753453U (en) |
Cited By (5)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| CN103573267A (en) * | 2012-07-28 | 2014-02-12 | 李立华 | Leading scraper chain bottom-insertion type mucking machine |
| CN106115285A (en) * | 2016-07-01 | 2016-11-16 | 安徽宏昌机电装备制造有限公司 | A kind of accumulating mechanism of crawler-type mobile accumulating conveyor |
| CN107366541A (en) * | 2017-09-07 | 2017-11-21 | 姚平社 | A kind of anti-heap blocks up coal mine development machine |
| CN108505578A (en) * | 2017-09-14 | 2018-09-07 | 襄阳忠良工程机械有限责任公司 | Take turns tyre walking scraper plate conveying type drive hoeing machine |
| CN109201187A (en) * | 2018-10-22 | 2019-01-15 | 温州大学瓯江学院 | Coal cinder crushing conveyer |
-
2010
- 2010-06-13 CN CN2010202342922U patent/CN201753453U/en not_active Expired - Fee Related
Cited By (8)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| CN103573267A (en) * | 2012-07-28 | 2014-02-12 | 李立华 | Leading scraper chain bottom-insertion type mucking machine |
| CN103573267B (en) * | 2012-07-28 | 2016-04-27 | 李立华 | Scraper chain insert bottom type dirt loader is drawn before one |
| CN106115285A (en) * | 2016-07-01 | 2016-11-16 | 安徽宏昌机电装备制造有限公司 | A kind of accumulating mechanism of crawler-type mobile accumulating conveyor |
| CN107366541A (en) * | 2017-09-07 | 2017-11-21 | 姚平社 | A kind of anti-heap blocks up coal mine development machine |
| CN107366541B (en) * | 2017-09-07 | 2019-03-05 | 辽宁汾西华益实业有限责任公司 | A kind of stifled coal mine development machine of anti-heap |
| CN108505578A (en) * | 2017-09-14 | 2018-09-07 | 襄阳忠良工程机械有限责任公司 | Take turns tyre walking scraper plate conveying type drive hoeing machine |
| CN109201187A (en) * | 2018-10-22 | 2019-01-15 | 温州大学瓯江学院 | Coal cinder crushing conveyer |
| CN109201187B (en) * | 2018-10-22 | 2023-09-05 | 温州理工学院 | Coal briquette crushing conveyor |
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Legal Events
| Date | Code | Title | Description |
|---|---|---|---|
| C14 | Grant of patent or utility model | ||
| GR01 | Patent grant | ||
| C17 | Cessation of patent right | ||
| CF01 | Termination of patent right due to non-payment of annual fee |
Granted publication date: 20110302 Termination date: 20120613 |