CN102535547B - Controllable mechanism type loader with high bearing capacity - Google Patents
Controllable mechanism type loader with high bearing capacity Download PDFInfo
- Publication number
- CN102535547B CN102535547B CN201210008062.8A CN201210008062A CN102535547B CN 102535547 B CN102535547 B CN 102535547B CN 201210008062 A CN201210008062 A CN 201210008062A CN 102535547 B CN102535547 B CN 102535547B
- Authority
- CN
- China
- Prior art keywords
- frame
- loader
- connecting rod
- bearing capacity
- support chain
- 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.)
- Expired - Fee Related
Links
- 230000007246 mechanism Effects 0.000 title claims abstract description 24
- 238000004519 manufacturing process Methods 0.000 abstract description 7
- 239000010720 hydraulic oil Substances 0.000 abstract description 3
- 230000003993 interaction Effects 0.000 abstract 1
- 238000012423 maintenance Methods 0.000 abstract 1
- 238000010586 diagram Methods 0.000 description 8
- 238000005516 engineering process Methods 0.000 description 4
- 238000002485 combustion reaction Methods 0.000 description 2
- 238000010276 construction Methods 0.000 description 2
- 230000005540 biological transmission Effects 0.000 description 1
- 230000008859 change Effects 0.000 description 1
- 230000007613 environmental effect Effects 0.000 description 1
- KQTVWCSONPJJPE-UHFFFAOYSA-N etridiazole Chemical compound CCOC1=NC(C(Cl)(Cl)Cl)=NS1 KQTVWCSONPJJPE-UHFFFAOYSA-N 0.000 description 1
- 230000006872 improvement Effects 0.000 description 1
- 239000000463 material Substances 0.000 description 1
- 238000000034 method Methods 0.000 description 1
- 230000008569 process Effects 0.000 description 1
- 239000011435 rock Substances 0.000 description 1
- 239000002689 soil Substances 0.000 description 1
- XLYOFNOQVPJJNP-UHFFFAOYSA-N water Substances O XLYOFNOQVPJJNP-UHFFFAOYSA-N 0.000 description 1
Images
Landscapes
- Jib Cranes (AREA)
- Transmission Devices (AREA)
Abstract
A controllable mechanism type loader with high bearing capacity comprises a boom, an upper support chain, a lower support chain, a bucket, travelling devices and a frame. The frame is mounted on the travelling devices, the boom is hinged to the frame, the other end of the boom is hinged to the bucket, one end of each of the upper support chain and the lower support chain is connected to the frame, the other end of each of the upper support chain and the lower support chain is connected with the bucket, both the upper support chain and the lower support chain are driven by a servo motor mounted on the frame, and loading is complete under interaction of the components. The loader has high bearing capacity and high impact resistance, is low in manufacturing cost and simple in maintenance, and overcomes the shortages that hydraulic elements of a hydraulic loader are high in manufacturing precision requirement, hydraulic oil is severely affected by temperature, a hydraulic system is easy to fail, the failure is difficult to check and eliminate, and the like. Compared with other controllable mechanism type loaders, the controllable mechanism type loader with high bearing capacity is simple in structure, has a link portion with low weight, is high in bearing capacity and is highly suitable for manufacturing large-sized heavy duty loaders.
Description
Technical field
The present invention relates to engineering machinery field, particularly a kind of controllable mechanism type loader with high bearing capacity.
Background technology
Loader is a kind of restoration in earth-rock construction machinery that is widely used in the construction projects such as highway, railway, building, water power, and it is mainly used in the loose unpacked materials such as shovel dress soil, sandstone, also can dig operation to the slight shovel of the work such as ore, pan soil.Change that kind of different auxiliary working apparatus also can be bulldozed, the handling operation of lifting and unclassified stores.Hydraulic loader is a most widely used class loader, but Hydraulic Elements manufacturing cost is high, maintaining complexity, and also hydraulic system is subject to such environmental effects, especially, under low temperature or hot environment, easily occurs the situations such as unable or vibration.
Along with the development of Numeric Control Technology and the raising of mechanical industry level, the numerical control of engineering machinery is the development trend that engineering machinery field is new, the combination of Numeric Control Technology and engineering machinery can make engineering machinery performance get a qualitative improvement, because it has simple in structure, easily control, the plurality of advantages such as maintaining is simple, low cost of manufacture, therefore have wide development space.More existing controllable-mechanism type loaders, replace hydraulic drive with linkage, although solved the some shortcomings that hydraulic system exists, but ubiquity supporting capacity is low, the shortcomings such as mechanism's mechanical property is not good, certain structures complexity, mechanism's part deadweight is larger, has affected the overall performance of loader.
Summary of the invention
The problem that the object of the invention is to prior art existence provides a kind of controllable mechanism type loader with high bearing capacity, guaranteeing to meet under traditional loader job requirements and linkage prerequisite simple in structure, avoid the hydraulic loader Hydraulic Elements accuracy of manufacture to require that high, hydraulic oil temperature influence is serious, hydraulic system breaks down being difficult for checking and the shortcoming such as eliminating, make this loader there is controllable-mechanism type loader performance and total quality advantages of higher simultaneously, but also should have, supporting capacity is large, shaft portion is simple, from advantages such as heavy and lights.
The present invention achieves the above object by the following technical programs:
A kind of controllable mechanism type loader with high bearing capacity is made up of running gear, frame, large arm, upper side chain, lower side chain, scraper bowl.
Described frame is arranged on running gear, and described large arm is connected in frame by the 13 fraising, and the large arm other end is connected with scraper bowl by the 14 fraising.
Described upper side chain is made up of the 3rd driving lever, the 4th driving lever, first connecting rod, second connecting rod, described the 3rd driving lever is connected with frame by the 7th fraising, the other end is connected with first connecting rod by the 9th fraising, the first connecting rod other end is connected with scraper bowl by the 11 fraising, described the 4th driving lever one end is connected with frame by the 8th fraising, the other end is connected with second connecting rod by the tenth fraising, and the second connecting rod other end is connected with scraper bowl by the 12 fraising.
Described lower side chain is made up of the first driving lever, the second driving lever, the 4th connecting rod, third connecting rod, described first driving lever one end is connected with frame by the first fraising, the other end is connected with the 4th connecting rod by the 3rd fraising, the 4th connecting rod other end is connected with scraper bowl by the 6th fraising, described second driving lever one end is connected with frame by the second fraising, the other end is connected with third connecting rod by the 4th fraising, and the third connecting rod other end is connected with scraper bowl by the 5th fraising.
Described the first driving lever, the second driving lever, the 4th driving lever, the 3rd driving lever are by rack-mounted driven by servomotor, can provide electric power for servomotor by internal combustion engine, also can adopt the drivings such as hybrid power, this loader, under the cooperation of upper side chain, lower side chain and running gear, completes loading operation.
Outstanding advantages of the present invention is:
1, under the prerequisite that meets loading operation, adopt brand-new Designing Linkages, not only improve the reliability of shaft portion, and improved the mechanical property of loader, and improve the supporting capacity of loader, reduce the deadweight of shaft portion, this loader is driven by four driving levers, can be widely used in the high-power loader of high bearing capacity.
2, this controllable mechanism type loader with high bearing capacity adopts link transmission to substitute traditional hydraulic drive, avoided the hydraulic loader Hydraulic Elements accuracy of manufacture require high, hydraulic oil temperature influence serious, hydraulic system breaks down is difficult for checking and the shortcoming such as eliminating.
3, because this controllable mechanism type loader with high bearing capacity adopts the power set of servo motor driving system as hydraulic loader, use computer technology to control the operation process of loader, fundamentally promote the performance of loader, made this loader there are wide market development potentiality.
Accompanying drawing explanation
Fig. 1 is a kind of controllable mechanism type loader with high bearing capacity schematic diagram of the present invention.
Fig. 2 is a kind of controllable mechanism type loader with high bearing capacity front view of the present invention.
Fig. 3 is the large arm schematic diagram of a kind of controllable mechanism type loader with high bearing capacity of the present invention.
Fig. 4 is side chain schematic diagram on a kind of controllable mechanism type loader with high bearing capacity of the present invention.
Fig. 5 is side chain schematic diagram under a kind of controllable mechanism type loader with high bearing capacity of the present invention.
Fig. 6 is a kind of controllable mechanism type loader with high bearing capacity frame schematic diagram of the present invention.
Fig. 7 is a kind of controllable mechanism type loader with high bearing capacity scraper bowl schematic diagram of the present invention.
Fig. 8 is a kind of controllable mechanism type loader with high bearing capacity drive system principle sketch of the present invention.
Fig. 9 is a kind of controllable mechanism type loader with high bearing capacity operation schematic diagram of the present invention.
Figure 10 is a kind of controllable mechanism type loader with high bearing capacity operation schematic diagram of the present invention.
The specific embodiment
By accompanying drawing, technical scheme of the present invention is described further below.
Contrast Fig. 1, Fig. 2, a kind of controllable mechanism type loader with high bearing capacity is made up of running gear 2, frame 1, large arm 9, upper side chain, lower side chain, scraper bowl 12.
Contrast Fig. 1, Fig. 2, Fig. 3, Fig. 7, described frame 1 is arranged on running gear 2, and described large arm 9 is connected in frame 1 by the 13 fraising 6, and large arm 9 other ends are connected with scraper bowl 12 by the 14 fraising 15.
Contrast Fig. 1, Fig. 2, Fig. 4, Fig. 6, Fig. 7, described upper side chain is by the 3rd driving lever 20, the 4th driving lever 21, first connecting rod 16, second connecting rod 17 forms, described the 3rd driving lever 20 is connected with frame 1 by the 7th fraising 22, the other end is connected with first connecting rod 16 by the 9th fraising 18, first connecting rod 16 other ends are connected with scraper bowl 12 by the 11 fraising 13, described the 4th driving lever 21 one end are connected with frame 1 by the 8th fraising 23, the other end is connected with second connecting rod 17 by the tenth fraising 19, second connecting rod 17 other ends are connected with scraper bowl 12 by the 12 fraising 14.
Contrast Fig. 1, Fig. 2, Fig. 5, Fig. 6, Fig. 7, described lower side chain is made up of the first driving lever 4, the second driving lever 25, the 4th connecting rod 8, third connecting rod 7, described first driving lever 4 one end are connected with frame 1 by the first fraising 3, the other end is connected with the 4th connecting rod 8 by the 3rd fraising 5, the 4th connecting rod 8 other ends are connected with scraper bowl 12 by the 6th fraising 11, described second driving lever 25 one end are connected with frame 1 by the second fraising 26, the other end is connected with third connecting rod 7 by the 4th fraising 24, and third connecting rod 7 other ends are connected with scraper bowl 12 by the 5th fraising 10.
Contrast Fig. 1, Fig. 2, Fig. 8, Fig. 9, Figure 10, described the first driving lever 4, the second driving lever 25, the 4th driving lever 21, the 3rd driving lever 20 are by the driven by servomotor being arranged in frame 1, can provide electric power for servomotor by internal combustion engine, also can adopt the drivings such as hybrid power, this loader, under the cooperation of upper side chain, lower side chain and running gear 2, completes loading operation.
Claims (2)
Priority Applications (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN201210008062.8A CN102535547B (en) | 2012-01-12 | 2012-01-12 | Controllable mechanism type loader with high bearing capacity |
Applications Claiming Priority (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN201210008062.8A CN102535547B (en) | 2012-01-12 | 2012-01-12 | Controllable mechanism type loader with high bearing capacity |
Publications (2)
| Publication Number | Publication Date |
|---|---|
| CN102535547A CN102535547A (en) | 2012-07-04 |
| CN102535547B true CN102535547B (en) | 2014-06-25 |
Family
ID=46343452
Family Applications (1)
| Application Number | Title | Priority Date | Filing Date |
|---|---|---|---|
| CN201210008062.8A Expired - Fee Related CN102535547B (en) | 2012-01-12 | 2012-01-12 | Controllable mechanism type loader with high bearing capacity |
Country Status (1)
| Country | Link |
|---|---|
| CN (1) | CN102535547B (en) |
Families Citing this family (1)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| CN102995684A (en) * | 2012-12-28 | 2013-03-27 | 广西大学 | Fixed multi-freedom-degree controllable mechanism type bulldozer |
Family Cites Families (3)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| US4907665A (en) * | 1984-09-27 | 1990-03-13 | Smith International, Inc. | Cast steel rock bit cutter cones having metallurgically bonded cutter inserts |
| CA2880205C (en) * | 2007-05-10 | 2016-09-27 | Esco Corporation | Wear assembly for excavating equipment |
| CN202401490U (en) * | 2012-01-12 | 2012-08-29 | 广西大学 | Controlled mechanism type loading machine with high bearing capacity |
-
2012
- 2012-01-12 CN CN201210008062.8A patent/CN102535547B/en not_active Expired - Fee Related
Also Published As
| Publication number | Publication date |
|---|---|
| CN102535547A (en) | 2012-07-04 |
Similar Documents
| Publication | Publication Date | Title |
|---|---|---|
| CN202401493U (en) | Three-degree-of-freedom controllable mechanism type excavator | |
| CN102561426A (en) | 3-dof (three degrees of freedom) controllable mechanism type excavator | |
| CN102296649A (en) | Multi-connecting-rod loading mechanism | |
| CN202401490U (en) | Controlled mechanism type loading machine with high bearing capacity | |
| CN103711157A (en) | High-rigidity nine-lever and two-freedom degree controllable mechanical loading mechanism | |
| CN203008004U (en) | Controllable mechanism type excavating mechanism with screw drive and multi-degree of freedom | |
| CN102605810A (en) | Controllable mechanism type low loader | |
| CN102359129A (en) | Controllable multi-link excavating mechanism | |
| CN202416394U (en) | Space controllable mechanism type loader | |
| CN104532889A (en) | Seven-rod eight-pair controllable mechanism type loading mechanism capable of working at multiple angles | |
| CN101906792B (en) | An electric loading mechanism with adjustable counterweight | |
| CN205134402U (en) | Controllable mechanism formula connecting rod pile up neatly arm | |
| CN205134401U (en) | Multi freedom connecting rod formula pile up neatly arm | |
| CN202416403U (en) | Controlled mechanism type heavy-duty loader with high carrying capacity | |
| CN103758164B (en) | A kind of plane multi-freedom-degree controllable mechanism type face-shovel excavator | |
| CN103711160A (en) | Two-DOF (degree of freedom) controllable mechanical loading mechanism | |
| CN103741737A (en) | High-flexibility nine-rod two-degree-of-freedom mechanical loading mechanism | |
| CN103726528A (en) | Simple mechanical loading mechanism with nine rods and two degrees of freedom | |
| CN103741736A (en) | Mechanical loading mechanism of nine-rod two-freedom-degree forward-turning bucket | |
| CN102535547B (en) | Controllable mechanism type loader with high bearing capacity | |
| CN103726531A (en) | High-flexibility mechanical loading mechanism with eleven rods and two degrees of freedom | |
| CN103711156A (en) | Nine-bar two degrees-freedom minitype controllable mechanical loading machine | |
| CN103015471A (en) | Self-adjusting controllable mechanism-type micro MDOF (multiple degrees of freedom) loading mechanism | |
| CN103726527A (en) | Nine-bar two-degree-of-freedom novel mechanical loading mechanism | |
| CN102535545B (en) | Controllable-mechanism type heavy-duty loader with high bearing capacity |
Legal Events
| Date | Code | Title | Description |
|---|---|---|---|
| C06 | Publication | ||
| PB01 | Publication | ||
| C10 | Entry into substantive examination | ||
| SE01 | Entry into force of request for substantive examination | ||
| C14 | Grant of patent or utility model | ||
| GR01 | Patent grant | ||
| CF01 | Termination of patent right due to non-payment of annual fee |
Granted publication date: 20140625 Termination date: 20170112 |
|
| CF01 | Termination of patent right due to non-payment of annual fee |