CN103950738B - The electronic bucket-wheel stacker reclaimer of plane two-freedom redundant drive closed chain formula - Google Patents
The electronic bucket-wheel stacker reclaimer of plane two-freedom redundant drive closed chain formula Download PDFInfo
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- CN103950738B CN103950738B CN201410180806.3A CN201410180806A CN103950738B CN 103950738 B CN103950738 B CN 103950738B CN 201410180806 A CN201410180806 A CN 201410180806A CN 103950738 B CN103950738 B CN 103950738B
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- cantilevered leg
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Abstract
The invention discloses the electronic bucket-wheel stacker reclaimer of a kind of plane two-freedom redundant drive closed chain formula, cantilevered leg elevation mount comprises the frame luffing mechanism and cantilevered leg regulating mechanism of being located at vehicle frame front portion, frame luffing mechanism comprises four-bar linkage and strut bar, four-bar linkage comprises pitching rocking bar, pitch link and pitching fork, cantilevered leg regulating mechanism is parallel-crank mechanism, comprises rocking bar, cantilevered leg front rod and cantilevered leg rear linking rod after rocking bar before cantilevered leg, cantilevered leg; Frame is supported by the support and frame luffing mechanism being located at vehicle frame rear portion; Bucket wheel cantilevered leg rear end hinge is in frame front, and bucket wheel cantilevered leg rear portion arm body and cantilevered leg regulating mechanism are hinged, and the anterior arm body of bucket wheel cantilevered leg is by pulling rope oblique pull in frame top, and frame rear portion is provided with balance weight mechanism; The driving of each rocking bar is respectively correspondence and is located at rocking bar electrical motor on vehicle frame.Instant invention overcomes the shortcomings such as existing installation matching requirements are high, cost is high, the life-span is short, leakage of oil.
Description
(1) technical field:
The present invention relates to port loading and unloading machinery, specifically the electronic bucket-wheel stacker reclaimer of a kind of plane two-freedom redundant drive closed chain formula.
(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 cantilever 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 the electronic bucket-wheel stacker reclaimer of a kind of plane two-freedom redundant drive closed chain formula, 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 of plane two-freedom redundant drive closed chain formula that can solve the problem, comprise the bucket wheel 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 frame luffing mechanism comprises four-bar linkage and strut bar, described four-bar linkage comprises pitching rocking bar, pitch link and pitching fork, go forward in vehicle frame in the lower end of described pitching rocking bar and pitching fork, rear hinge, described pitch link front end and pitching rocking bar upper end are hinged, pitch link rear end and pitching fork upper end are hinged, the hinge point of the lower end of described strut bar and pitch link and pitching fork forms compound hinges, described cantilevered leg regulating mechanism is parallel-crank mechanism, comprise rocking bar before cantilevered leg, rocking bar after cantilevered leg, cantilevered leg front rod and cantilevered leg rear linking rod, before described cantilevered leg, after rocking bar and cantilevered leg, the lower end of rocking bar is hinged and forms compound hinges with the lower end of pitching rocking bar, the lower end of described cantilevered leg front rod and cantilevered leg rear linking rod respectively with cantilevered leg before after rocking bar and cantilevered leg the upper end of rocking bar be hinged, the upper end of cantilevered leg front rod and cantilevered leg rear linking rod is hinged, described frame is supported by the left and right symmetric cradle and left and right symmetrical 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 post upper, bucket wheel is installed in described bucket wheel cantilevered leg front end, bucket wheel cantilevered leg rear end hinge is in frame front, the hinge point of bucket wheel cantilevered leg rear portion arm body and cantilevered leg front rod and cantilevered leg rear linking rod forms compound hinges, the anterior arm body of bucket wheel cantilevered leg is by cantilevered leg pulling rope oblique pull in frame top, and frame rear portion is provided with balance weight mechanism, before described pitching rocking bar and cantilevered leg, after rocking bar and cantilevered leg, the driving of rocking bar to be respectively before the pitching rocking bar electrical motor be located on vehicle frame, cantilevered leg rocking bar electrical motor after rocking bar electrical motor and cantilevered leg.
In said structure, the change in location of drive chassis luffing mechanism and cantilevered leg regulating mechanism is distinguished by pitching rocking bar electrical motor and bucket wheel cantilevered leg rocking bar electrical motor, realize the adjustment of frame luffing angle and bucket wheel cantilevered leg angle, finally realize bucket wheel cantilevered leg to the storing up of iron ore, coal, sand etc., take, homocline and hauling operation.
A kind of structure of described balance weight mechanism comprises counterweight overhanging bar and clump weight, described counterweight overhanging rod rear end hinge frame rear portion, described clump weight is located at counterweight overhanging bar front end, and the counterweight overhanging bar anterior body of rod is connected with cantilevered leg pulling rope by pulley in frame top by overhanging bar pulling rope oblique pull.
Beneficial effect of the present invention:
1, the electronic bucket-wheel stacker reclaimer of plane two-freedom redundant drive closed chain formula of the present invention is realized the adjustment of frame luffing angle and bucket wheel cantilevered leg angle by electrical motor Direct driver, linkage transmission, 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 bucket wheel cantilevered leg single degree of freedom can be realized by the associating redundant drive of pulling rope and cantilevered leg regulating mechanism, has that load-carrying capacity is strong, positioning precision advantages of higher.
(4) accompanying drawing illustrates:
Fig. 1 is the perspective view of one embodiment of the present invention.
Fig. 2 is initial, the reset working state schematic representation of Fig. 1 embodiment.
Fig. 3 is the high position heap feeding working state schematic representation of Fig. 1 embodiment.
Fig. 4 is the low level heap feeding working state schematic representation of Fig. 1 embodiment.
Figure number identifies: 1, vehicle frame; 2, pitching fork; 3, strut bar; 4, pitch link; 5, pitching rocking bar; 6, bucket wheel cantilevered leg; 7, bucket wheel; 8, frame; 9, rocking bar before cantilevered leg; 10, cantilevered leg front rod; 11, rocking bar after cantilevered leg; 12, cantilevered leg rear linking rod; 13, support; 14, cantilevered leg pulling rope; 15, counterweight overhanging bar; 16, clump weight; 17, frame luffing mechanism; 18, cantilevered leg regulating mechanism; 19, overhanging bar pulling rope.
(5) detailed description of the invention:
Below in conjunction with accompanying drawing illustrated embodiment, technical scheme of the present invention is described further.
The electronic bucket-wheel stacker reclaimer of plane two-freedom redundant drive closed chain formula of the present invention comprises vehicle frame 1, frame 8, support 13, bucket wheel cantilevered leg 6, bucket wheel 7, clump weight 16 and cantilevered leg elevation mount.
Vehicle frame 1 rear portion is located at by described support 13 (left and right be symmetrical arranged), and it is anterior that described cantilevered leg elevation mount is located at vehicle frame 1, as shown in Figure 1, Figure 3.
It is (left that described cantilevered leg elevation mount comprises frame luffing mechanism 17, the right side is symmetrical arranged) and cantilevered leg regulating mechanism 18: described frame luffing mechanism 17 comprises four-bar linkage and strut bar 3, described four-bar linkage comprises pitching rocking bar 5, pitch link 4 and pitching fork 2, go forward in vehicle frame 1 in the lower end of described pitching rocking bar 5 and pitching fork 2, rear hinge, described pitch link 4 front end and pitching rocking bar 5 upper end are hinged, pitch link 4 rear end and pitching fork 2 upper end are hinged, the lower end of described strut bar 3 and the hinge point of pitch link 4 and pitching fork 2 form compound hinges, described cantilevered leg regulating mechanism 18 is a parallel-crank mechanism (rhombus), comprise rocking bar 9 before cantilevered leg, rocking bar 11 after cantilevered leg, cantilevered leg front rod 10 and cantilevered leg rear linking rod 12, before described cantilevered leg, after rocking bar 9 and cantilevered leg, the lower end of both rocking bars 11 is hinged and forms compound hinges with the lower end of pitching rocking bar 5, the lower end of described cantilevered leg front rod 10 and cantilevered leg rear linking rod 12 respectively with cantilevered leg before after rocking bar 9 and cantilevered leg the upper end of rocking bar 11 be hinged, cantilevered leg front rod 10 and the upper end both cantilevered leg rear linking rod 12 are hinged, as Fig. 1, Fig. 2, Fig. 3, shown in Fig. 4.
Described frame 8 is set up on vehicle frame 1 by support 13 and frame luffing mechanism 17, described frame 8 is made up of base plate and riser, described riser is located at pan front, riser upper end extends rearwardly and upwardly, described support 13 rear is provided with the balance weight mechanism be made up of counterweight overhanging bar 15 and clump weight 16, the riser upper end of described counterweight overhanging bar 15 rear end hinge frame 8, described clump weight 16 is located at counterweight overhanging bar 15 front end, and the anterior body of rod of counterweight overhanging bar 15 passes through overhanging bar pulling rope 19 oblique pull in the elongated end of frame 8 riser back upper place; Described bucket wheel cantilevered leg 6 is located at frame 8 front, bucket wheel 7 is installed in described bucket wheel cantilevered leg 6 front end, bucket wheel cantilevered leg 6 rear end hinge is in the bottom of frame 8 riser, the hinge point of bucket wheel cantilevered leg 6 rear portion arm body and cantilevered leg front rod 10 and cantilevered leg rear linking rod 12 forms compound hinges, the anterior arm body of bucket wheel cantilevered leg 6 passes through cantilevered leg pulling rope 14 oblique pull in the elongated end of frame 8 riser back upper place, elongated end installs pulley, described cantilevered leg pulling rope 14 is connected on pulley with overhanging bar pulling rope 19, as shown in Figure 1, Figure 2, Figure 3, Figure 4.
Before described cantilevered leg, after rocking bar 9, cantilevered leg, the driving of rocking bar 11 and pitching rocking bar 5 is respectively rocking bar electrical motor and pitching rocking bar electrical motor after rocking bar electrical motor before the cantilevered leg be located on vehicle frame 1, cantilevered leg.
Under initial, reset mode of operation as shown in Figure 2, the floor level of frame 8, bucket wheel cantilevered leg 6 level is protracted, and can pile material extracting operation to dead ahead.
As shown in Figure 3 to high position heap material extracting operation, under pitching rocking bar electrical motor drives, pitching rocking bar 5 forward, strut bar 3 raises frame 8 base plate front end, and frame 8 is faced upward; Meanwhile, under before cantilevered leg, after rocking bar electrical motor and cantilevered leg, rocking bar electrical motor drives, before cantilevered leg, after rocking bar 9 and cantilevered leg, rocking bar 11 rotates in opposite directions, and receiving flat parallel-crank mechanism (rhombus) increases its height, and bucket wheel cantilevered leg 6 forward upward is raised up.
As shown in Figure 4 to low level heap material extracting operation, under pitching rocking bar electrical motor drives, turn after pitching rocking bar 5, strut bar 3 reduces frame 8 base plate front end, makes frame 8 nutation; Meanwhile, under before cantilevered leg, after rocking bar electrical motor and cantilevered leg, rocking bar electrical motor drives, before cantilevered leg, after rocking bar 9 and cantilevered leg, rocking bar 11 rotates round about, and expansion parallel-crank mechanism (rhombus) reduces its height, bucket wheel cantilevered leg 6 forward downward is bowed and stretches.
Bucket-wheel stacker reclaimer operation of the present invention is complete, returns to initial, reset mode of operation as shown in Figure 2.
Claims (2)
1. the electronic bucket-wheel stacker reclaimer of plane two-freedom redundant drive closed chain formula, comprise the bucket wheel cantilevered leg (6) arranged based on frame (8) and the cantilevered leg elevation mount arranged based on vehicle frame (1), it is characterized in that: described cantilevered leg elevation mount comprises is located at the anterior frame luffing mechanism (17) of vehicle frame (1) and cantilevered leg regulating mechanism (18), described frame luffing mechanism (17) comprises four-bar linkage and strut bar (3), described four-bar linkage comprises pitching rocking bar (5), pitch link (4) and pitching fork (2), go forward in vehicle frame (1) in the lower end of described pitching rocking bar (5) and pitching fork (2), rear hinge, described pitch link (4) front end and pitching rocking bar (5) upper end are hinged, pitch link (4) rear end and pitching fork (2) upper end are hinged, the lower end of described strut bar (3) and the hinge point of pitch link (4) and pitching fork (2) form compound hinges, described cantilevered leg regulating mechanism (18) is parallel-crank mechanism, comprise rocking bar (9) before cantilevered leg, rocking bar (11) after cantilevered leg, cantilevered leg front rod (10) and cantilevered leg rear linking rod (12), before described cantilevered leg, after rocking bar (9) and cantilevered leg, both lower ends of rocking bar (11) are hinged and form compound hinges with the lower end of pitching rocking bar (5), the lower end of described cantilevered leg front rod (10) and cantilevered leg rear linking rod (12) respectively with cantilevered leg before after rocking bar (9) and cantilevered leg the upper end of rocking bar (11) be hinged, cantilevered leg front rod (10) and both upper ends of cantilevered leg rear linking rod (12) are hinged, described frame (8) is supported by the left and right symmetric cradle (13) and left and right symmetrical frame luffing mechanism (17) being located at vehicle frame (1) rear portion, supporting way is that frame (8) is hinged in support (13) top in bottom afterwards, and frame (8) front bottom is hinged in strut bar (3) upper end, bucket wheel (7) is installed in described bucket wheel cantilevered leg (6) front end, bucket wheel cantilevered leg (6) rear end hinge is anterior in frame (8), the hinge point of bucket wheel cantilevered leg (6) rear portion arm body and cantilevered leg front rod (10) and cantilevered leg rear linking rod (12) forms compound hinges, the anterior arm body of bucket wheel cantilevered leg (6) is by cantilevered leg pulling rope (14) oblique pull in frame (8) top, and frame (8) rear portion is provided with balance weight mechanism, before described pitching rocking bar (5) and cantilevered leg, after rocking bar (9) and cantilevered leg, the driving of rocking bar (11) to be respectively before the pitching rocking bar electrical motor be located on vehicle frame (1), cantilevered leg rocking bar electrical motor after rocking bar electrical motor and cantilevered leg.
2. the electronic bucket-wheel stacker reclaimer of plane two-freedom redundant drive closed chain formula according to claim 1, it is characterized in that: described balance weight mechanism comprises counterweight overhanging bar (15) and clump weight (16), hinge frame (8) rear portion, described counterweight overhanging bar (15) rear end, described clump weight (16) is located at counterweight overhanging bar (15) front end, and counterweight overhanging bar (15) the anterior body of rod to be connected with cantilevered leg pulling rope (14) by pulley in frame (8) top by overhanging bar pulling rope (19) oblique pull.
Priority Applications (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN201410180806.3A CN103950738B (en) | 2014-04-30 | 2014-04-30 | The electronic bucket-wheel stacker reclaimer of plane two-freedom redundant drive closed chain formula |
Applications Claiming Priority (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN201410180806.3A CN103950738B (en) | 2014-04-30 | 2014-04-30 | The electronic bucket-wheel stacker reclaimer of plane two-freedom redundant drive closed chain formula |
Publications (2)
| Publication Number | Publication Date |
|---|---|
| CN103950738A CN103950738A (en) | 2014-07-30 |
| CN103950738B true CN103950738B (en) | 2015-12-02 |
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| Application Number | Title | Priority Date | Filing Date |
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| CN201410180806.3A Expired - Fee Related CN103950738B (en) | 2014-04-30 | 2014-04-30 | The electronic bucket-wheel stacker reclaimer of plane two-freedom redundant drive closed chain formula |
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Families Citing this family (1)
| Publication number | Priority date | Publication date | Assignee | Title |
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| CN104963984B (en) * | 2015-05-19 | 2017-01-18 | 合肥工业大学 | Two-dimensional, integrated and semi-automatic controllable vibration damper in longitudinal and vertical directions |
Citations (5)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| JP4352360B2 (en) * | 1999-08-20 | 2009-10-28 | 株式会社三井三池製作所 | Stacker reclaimer |
| JP2012071973A (en) * | 2010-09-29 | 2012-04-12 | Kawasaki Heavy Ind Ltd | Tripper connecting/separating device of stacker/reclaimer and method thereof |
| CN202717372U (en) * | 2012-07-27 | 2013-02-06 | 白国钦 | Automatically moving type stacker reclaimer |
| 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 |
| CN203845471U (en) * | 2014-04-30 | 2014-09-24 | 钦州学院 | Planar two-degrees-of-freedom redundant drive closed-chain type electric bucket-wheel stacker-reclaimer |
-
2014
- 2014-04-30 CN CN201410180806.3A patent/CN103950738B/en not_active Expired - Fee Related
Patent Citations (5)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| JP4352360B2 (en) * | 1999-08-20 | 2009-10-28 | 株式会社三井三池製作所 | Stacker reclaimer |
| JP2012071973A (en) * | 2010-09-29 | 2012-04-12 | Kawasaki Heavy Ind Ltd | Tripper connecting/separating device of stacker/reclaimer and method thereof |
| CN202717372U (en) * | 2012-07-27 | 2013-02-06 | 白国钦 | Automatically moving type stacker reclaimer |
| 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 |
| CN203845471U (en) * | 2014-04-30 | 2014-09-24 | 钦州学院 | Planar two-degrees-of-freedom redundant drive closed-chain type electric bucket-wheel stacker-reclaimer |
Non-Patent Citations (1)
| Title |
|---|
| 四连杆伸缩机构在斗轮堆取料机上的应用;王红艳等;《电站系统工程》;20130731;第29卷(第4期);第82页 * |
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Granted publication date: 20151202 Termination date: 20170430 |