CN103964218B - Containing the electronic bucket-wheel stacker reclaimer of two-freedom redundant drive cantilevered leg - Google Patents
Containing the electronic bucket-wheel stacker reclaimer of two-freedom redundant drive cantilevered leg Download PDFInfo
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- CN103964218B CN103964218B CN201410180504.6A CN201410180504A CN103964218B CN 103964218 B CN103964218 B CN 103964218B CN 201410180504 A CN201410180504 A CN 201410180504A CN 103964218 B CN103964218 B CN 103964218B
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- cantilevered leg
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- connecting rod
- rocking bar
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Abstract
The invention discloses a kind of electronic bucket-wheel stacker reclaimer containing two-freedom redundant drive cantilevered leg, comprise cantilevered leg and cantilevered leg elevation mount, cantilevered leg elevation mount comprises the frame luffing mechanism and cantilevered leg regulating mechanism of being located at vehicle frame front portion, cantilevered leg regulating mechanism comprises four-bar linkage and strut bar, four-bar linkage comprises cantilevered leg rocking bar, cantilevered leg connecting rod and cantilevered leg fork, frame luffing mechanism is two connecting rod mechanisms, comprises frame rocking bar and stand connecting rod; After frame, bottom is hinged in cradle top, and before frame, bottom is hinged in stand connecting rod upper end; Bucket wheel is installed in cantilevered leg front end, and cantilevered leg rear end hinge is in frame front, and cantilevered leg rear portion arm body is hinged in post upper; The driving of cantilevered leg rocking bar and frame rocking bar is respectively is located at cantilevered leg electrical motor on vehicle frame and frame motor.The present invention can effectively overcome conventional hydraulic formula bucket-wheel stacker reclaimer process and assemble require high, maintaining cost is high, the life-span not shortcoming such as length, leakage of oil.
Description
(1) technical field:
The present invention relates to port loading and unloading machinery, specifically a kind of electronic bucket-wheel stacker reclaimer containing two-freedom redundant drive cantilevered leg.
(2) background technology:
Bucket-wheel stacker reclaimer is the continuous loading-unload machine of a kind of novel efficient, be mainly used in the bulk cargo stockyard in bulk cargo terminals, steel plant, thermal powerplant and mine etc., complete the storing up of iron ore, coal, sand etc., take and homocline operation, have that radius of turn is large, uniform feeding, the advantage such as stable, obtain a wide range of applications.But, existing bucket-wheel stacker reclaimer product as disclosed in CN1616329A, CN102358520B, CN101823631A, CN101678971B, CN101817453A etc., its steel structure and cantilevered leg beam are all the adjustment being realized luffing angle by the Driven by Hydraulic Cylinder of single degree of freedom or rope traction, there is working space limited, export shortcomings such as owing flexibility.Further, also there is the problems such as the requirement of hydraulic efficiency pressure system process and assemble is high, maintaining cost is high, driving efficiency is low, leakage of oil in hydraulically powered bucket-wheel stacker reclaimer, is not suitable for long-term work under the rugged environment such as high/low temperature, airborne dust.
(3) summary of the invention:
For this reason, the present invention proposes a kind of electronic bucket-wheel stacker reclaimer containing two-freedom redundant drive cantilevered leg, mainly solve traditional bucket-wheel stacker reclaimer process and assemble and require high, life-span not technical matters such as length, leakage of oil.
The electronic bucket-wheel stacker reclaimer containing two-freedom redundant drive cantilevered leg that can solve the problem, comprise the cantilevered leg arranged based on frame and the cantilevered leg elevation mount arranged based on vehicle frame, difference is that described cantilevered leg elevation mount comprises the frame luffing mechanism and cantilevered leg regulating mechanism of being located at vehicle frame front portion, described cantilevered leg regulating mechanism comprises four-bar linkage and strut bar, described four-bar linkage comprises cantilevered leg rocking bar, cantilevered leg connecting rod and cantilevered leg fork, go forward in vehicle frame in the lower end of described cantilevered leg fork and cantilevered leg rocking bar, rear hinge, described cantilevered leg connecting rod front end and cantilevered leg fork upper end are hinged, cantilevered leg rod rear end and cantilevered leg rocking bar upper end are hinged, the hinge point of described strut bar lower end and cantilevered leg connecting rod and cantilevered leg fork forms compound hinges, described frame luffing mechanism is two connecting rod mechanisms, comprise frame rocking bar and stand connecting rod, described frame rocking bar lower end and cantilevered leg rocking bar lower end form compound hinges, described stand connecting rod lower end and frame rocking bar upper end are hinged, described frame is supported by the support and frame luffing mechanism being located at vehicle frame rear portion, and supporting way is that after frame, bottom is hinged in cradle top, and before frame, bottom is hinged in stand connecting rod upper end, bucket wheel is installed in described cantilevered leg front end, and cantilevered leg rear end hinge is in frame front, and cantilevered leg rear portion arm body is hinged in post upper, the driving of described cantilevered leg rocking bar and frame rocking bar is respectively is located at cantilevered leg electrical motor on vehicle frame and frame motor.
In said structure, realized the adjustment of frame luffing angle and cantilevered leg angle by the change in location of frame motor and cantilevered leg electrical motor drive chassis luffing mechanism and cantilevered leg regulating mechanism respectively, finally complete bucket wheel and cantilevered leg to the storing up of iron ore, coal, sand etc., take, homocline and hauling operation.
For alleviating cantilevered leg motional inertia, the anterior arm body of described cantilevered leg is connected at the clump weight at frame rear portion by pulling rope.
Beneficial effect of the present invention:
1, the present invention is realized the adjustment of frame luffing angle and cantilevered leg angle by electrical motor Direct driver, linkage transmission containing the electronic bucket-wheel stacker reclaimer of two-freedom redundant drive cantilevered leg, can effectively overcome conventional hydraulic formula bucket-wheel stacker reclaimer process and assemble require high, maintaining cost is high, the life-span not shortcoming such as length, leakage of oil.
2, the present invention adopts the version of redundant drive connecting rod mechanism, and the angular adjustment of cantilevered leg can combining to drive and realize by pulling rope and redundant drive cantilevered leg adjusting mechanism, has that load-carrying capacity is strong, positioning precision advantages of higher.
(4) accompanying drawing illustrates:
Fig. 1 is the structural representation of one embodiment of the present invention, is initial, reset mode of operation.
Fig. 2 is the working state schematic representation of Fig. 1 embodiment to low level heap feeding.
Fig. 3 is the working state schematic representation of Fig. 1 embodiment to dead ahead heap feeding.
Fig. 4 is the working state schematic representation of Fig. 1 embodiment to high position heap feeding.
Figure number identifies: 1, bucket wheel; 2, cantilevered leg; 3, pulling rope; 4, clump weight; 5, frame; 6, support; 7, vehicle frame; 8, frame rocking bar; 9, stand connecting rod; 10, cantilevered leg rocking bar; 11, cantilevered leg connecting rod; 12, cantilevered leg fork; 13, strut bar.
(5) detailed description of the invention:
Below in conjunction with accompanying drawing illustrated embodiment, technical scheme of the present invention is described further.
The present invention comprises vehicle frame 7, frame 5, support 6, cantilevered leg 2, bucket wheel 1, clump weight 4 and cantilevered leg elevation mount containing the electronic bucket-wheel stacker reclaimer of two-freedom redundant drive cantilevered leg.
Vehicle frame 7 rear portion is located at by described support 6, and it is anterior that described cantilevered leg elevation mount is located at vehicle frame 7, as shown in Figure 1.
Described cantilevered leg elevation mount comprises frame luffing mechanism and cantilevered leg regulating mechanism: described cantilevered leg regulating mechanism comprises four-bar linkage and strut bar 13, described four-bar linkage comprises cantilevered leg rocking bar 10, cantilevered leg connecting rod 11 and cantilevered leg rocking bar fork 12, go forward in vehicle frame 7 in described cantilevered leg fork 12 and cantilevered leg rocking bar 10 lower end, rear hinge, described cantilevered leg connecting rod 11 front end and cantilevered leg fork 12 upper end are hinged, cantilevered leg connecting rod 11 rear end and cantilevered leg rocking bar 10 upper end are hinged, the hinge point of described strut bar 13 lower end and cantilevered leg connecting rod 11 and cantilevered leg fork 12 forms compound hinges, described frame luffing mechanism is two connecting rod mechanisms, comprises frame rocking bar 8 and stand connecting rod 9, and described frame rocking bar 8 lower end and cantilevered leg rocking bar 10 lower end form compound hinges, and described stand connecting rod 9 lower end and frame rocking bar 8 upper end are hinged, as shown in Figure 1.
Described frame 5 is set up on vehicle frame 7 by support 6 and frame luffing mechanism, described frame 5 is made up of base plate and riser, described riser is welded in pan front, riser is provided with pole backward, described clump weight 4 is located on pole backward, after described base plate, bottom is hinged in support 6 top, and before base plate, bottom is hinged in stand connecting rod 9 upper end, as shown in Figure 1.
The riser that described cantilevered leg 2 rear end is hinged in frame 5 stretches out forward, described bucket wheel 1 is located at cantilevered leg 2 front end, strut bar 13 upper end is hinged in bottom the arm body of cantilevered leg 2 rear portion, cantilevered leg 2 anterior arm body top connects clump weight 4 by pulling rope 3 (steel rope), after the position of described clump weight 4 is in frame luffing mechanism, as shown in Figure 1.
The driving of described frame rocking bar 8 and cantilevered leg rocking bar 10 is respectively is located at frame motor on vehicle frame and cantilevered leg electrical motor.
Initial, reset mode of operation shown in Fig. 1, the base plate of frame 5 is horizontal, and cantilevered leg 2 low-angle forward downward tilts.
As shown in Figure 2 to low level heap material extracting operation, lower bearing bracket rocking bar 8 is driven to rotate at frame motor, stand connecting rod 9 reduces frame 5 downwards in tilting downwards, under cantilevered leg electrical motor drives, cantilevered leg rocking bar 10 rotates backward, reduce strut bar 13 height, make cantilevered leg 2 forward downward wide-angle tilt.
As shown in Figure 3 to dead ahead heap material extracting operation, the position of frame 5 remains unchanged, and under cantilevered leg electrical motor drives, cantilevered leg rocking bar 10 rotates forward, regulates the height of strut bar 13, cantilevered leg 2 is lifted and stretches shape in flat.
As shown in Figure 4 to high position heap material extracting operation, driving lower bearing bracket rocking bar 8 to turn round with stand connecting rod 9 near normal position at frame motor is on straight line, and stand connecting rod 9 is upwards lifted frame 5 to greatest extent and made the inclination at an angle of its forward upward; Under cantilevered leg electrical motor drives, cantilevered leg rocking bar 10 produces forward, and strut bar 13 is in the highest support level, and cantilevered leg 2 forward upward is tilted at an angle.
The operation of the present invention's electronic bucket-wheel stacker reclaimer is complete, returns to initial, reset mode of operation as shown in Figure 1.
Claims (2)
1. containing the electronic bucket-wheel stacker reclaimer of two-freedom redundant drive cantilevered leg, comprise the cantilevered leg (2) arranged based on frame (5) and the cantilevered leg elevation mount arranged based on vehicle frame (7), it is characterized in that: described cantilevered leg elevation mount comprises is located at the anterior frame luffing mechanism of vehicle frame (7) and cantilevered leg regulating mechanism, described cantilevered leg regulating mechanism comprises four-bar linkage and strut bar (13), described four-bar linkage comprises cantilevered leg rocking bar (10), cantilevered leg connecting rod (11) and cantilevered leg fork (12), go forward in vehicle frame (7) in the lower end of described cantilevered leg fork (12) and cantilevered leg rocking bar (10), rear hinge, described cantilevered leg connecting rod (11) front end and cantilevered leg fork (12) upper end are hinged, cantilevered leg connecting rod (11) rear end and cantilevered leg rocking bar (10) upper end are hinged, the hinge point of described strut bar (13) lower end and cantilevered leg connecting rod (11) and cantilevered leg fork (12) forms compound hinges, described frame luffing mechanism is two connecting rod mechanisms, comprise frame rocking bar (8) and stand connecting rod (9), described frame rocking bar (8) lower end and cantilevered leg rocking bar (10) lower end form compound hinges, described stand connecting rod (9) lower end and frame rocking bar (8) upper end are hinged, described frame (5) is supported by the support (6) and frame luffing mechanism being located at vehicle frame (7) rear portion, supporting way is that frame (5) is hinged in support (6) top in bottom afterwards, and frame (5) front bottom is hinged in stand connecting rod (9) upper end, bucket wheel (1) is installed in described cantilevered leg (2) front end, and cantilevered leg (2) rear end hinge is anterior in frame (5), and cantilevered leg (2) rear portion arm body is hinged in strut bar (13) upper end, the driving of described cantilevered leg rocking bar (10) and frame rocking bar (8) is respectively is located at cantilevered leg electrical motor on vehicle frame (7) and frame motor.
2. according to claim 1 containing the electronic bucket-wheel stacker reclaimer of two-freedom redundant drive cantilevered leg, it is characterized in that: the anterior arm body of described cantilevered leg (2) is connected at the clump weight (4) at frame (5) rear portion by pulling rope (3).
Priority Applications (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN201410180504.6A CN103964218B (en) | 2014-04-30 | 2014-04-30 | Containing the electronic bucket-wheel stacker reclaimer of two-freedom redundant drive cantilevered leg |
Applications Claiming Priority (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN201410180504.6A CN103964218B (en) | 2014-04-30 | 2014-04-30 | Containing the electronic bucket-wheel stacker reclaimer of two-freedom redundant drive cantilevered leg |
Publications (2)
| Publication Number | Publication Date |
|---|---|
| CN103964218A CN103964218A (en) | 2014-08-06 |
| CN103964218B true CN103964218B (en) | 2016-02-03 |
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| Application Number | Title | Priority Date | Filing Date |
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| CN201410180504.6A Expired - Fee Related CN103964218B (en) | 2014-04-30 | 2014-04-30 | Containing the electronic bucket-wheel stacker reclaimer of two-freedom redundant drive cantilevered leg |
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Citations (6)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| US3828913A (en) * | 1972-08-05 | 1974-08-13 | Orenstein & Koppel Ag | Lifting arrangement for cantilever arms of conveyors |
| JP2001058725A (en) * | 1999-08-20 | 2001-03-06 | Mitsui Miike Mach Co Ltd | Stacker reclaimer |
| CN201647671U (en) * | 2010-04-26 | 2010-11-24 | 大连华锐股份有限公司 | Pitching stacker |
| CN102561426A (en) * | 2012-01-12 | 2012-07-11 | 广西大学 | 3-dof (three degrees of freedom) controllable mechanism type excavator |
| CN103738738A (en) * | 2013-12-27 | 2014-04-23 | 珠海三一港口机械有限公司 | Bucket wheel material stacking and taking machine |
| CN203845475U (en) * | 2014-04-30 | 2014-09-24 | 钦州学院 | Electric bucket-wheel stacker-reclaimer with two-freedom-degree redundant drive overhanging arm |
-
2014
- 2014-04-30 CN CN201410180504.6A patent/CN103964218B/en not_active Expired - Fee Related
Patent Citations (6)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| US3828913A (en) * | 1972-08-05 | 1974-08-13 | Orenstein & Koppel Ag | Lifting arrangement for cantilever arms of conveyors |
| JP2001058725A (en) * | 1999-08-20 | 2001-03-06 | Mitsui Miike Mach Co Ltd | Stacker reclaimer |
| CN201647671U (en) * | 2010-04-26 | 2010-11-24 | 大连华锐股份有限公司 | Pitching stacker |
| CN102561426A (en) * | 2012-01-12 | 2012-07-11 | 广西大学 | 3-dof (three degrees of freedom) controllable mechanism type excavator |
| CN103738738A (en) * | 2013-12-27 | 2014-04-23 | 珠海三一港口机械有限公司 | Bucket wheel material stacking and taking machine |
| CN203845475U (en) * | 2014-04-30 | 2014-09-24 | 钦州学院 | Electric bucket-wheel stacker-reclaimer with two-freedom-degree redundant drive overhanging arm |
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| Publication number | Publication date |
|---|---|
| CN103964218A (en) | 2014-08-06 |
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Granted publication date: 20160203 Termination date: 20170430 |