CN203845475U - Electric bucket-wheel stacker-reclaimer with two-freedom-degree redundant drive overhanging arm - Google Patents
Electric bucket-wheel stacker-reclaimer with two-freedom-degree redundant drive overhanging arm Download PDFInfo
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- CN203845475U CN203845475U CN201420219679.9U CN201420219679U CN203845475U CN 203845475 U CN203845475 U CN 203845475U CN 201420219679 U CN201420219679 U CN 201420219679U CN 203845475 U CN203845475 U CN 203845475U
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- cantilevered leg
- frame
- connecting rod
- hinged
- rocking bar
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Abstract
本实用新型公开了一种含两自由度冗余驱动悬伸臂的电动斗轮堆取料机，包括悬伸臂和悬伸臂俯仰装置，悬伸臂俯仰装置包括设于车架前部的机架俯仰机构和悬伸臂调节机构，悬伸臂调节机构包括四连杆机构和支撑杆，四连杆机构包括悬伸臂摇杆、悬伸臂连杆和悬伸臂摆杆，机架俯仰机构为两连杆机构，包括机架摇杆和机架连杆；机架后底部铰连于支架顶部，机架前底部铰连于机架连杆上端；悬伸臂前端安装斗轮，悬伸臂后端铰链于机架前部，悬伸臂后部臂体铰连于支撑杆上端；悬伸臂摇杆和机架摇杆的驱动分别为设于车架上的悬伸臂电动机和机架电动机。本实用新型能有效克服传统液压式斗轮堆取料机加工装配要求高、维护保养成本高、寿命不长、漏油等缺点。
The utility model discloses an electric bucket wheel stacker and reclaimer with two degrees of freedom redundant drive cantilever arm, which comprises a cantilever arm and a cantilever arm pitching device, and the cantilever arm pitching device includes a Rack pitch mechanism and cantilever arm adjustment mechanism, the cantilever arm adjustment mechanism includes a four-bar linkage mechanism and a support rod, the four-bar linkage mechanism includes an outrigger arm rocker, an outrigger arm link and an outrigger arm swing bar, and the rack The pitching mechanism is a two-link mechanism, including the frame rocker and the frame connecting rod; the rear bottom of the frame is hinged on the top of the bracket, and the front bottom of the frame is hinged on the upper end of the frame connecting rod; the front end of the cantilever arm is equipped with a bucket wheel, The rear end of the cantilever arm is hinged at the front of the frame, and the rear arm body of the cantilever arm is hinged at the upper end of the support rod; the drive of the cantilever arm rocker and the frame rocker are respectively the cantilever arm motors installed on the frame and rack motors. The utility model can effectively overcome the disadvantages of the traditional hydraulic bucket wheel stacker and reclaimer, such as high processing and assembly requirements, high maintenance cost, short service life, and oil leakage.
Description
(1) technical field:
The utility model 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 storing up, taking and homocline operation of iron ore, coal, sand etc., have that radius of turn is large, uniform feeding, the advantage such as stable, obtain a wide range of applications.But, as disclosed existing bucket-wheel stacker reclaimer products such as CN1616329A, CN102358520B, CN101823631A, CN101678971B, CN101817453A, its steel structure and cantilevered leg beam are all the adjustment that realize luffing angle by the Driven by Hydraulic Cylinder of single degree of freedom or rope traction, exist working space limited, the shortcomings such as flexibility are owed in output.And 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 environments such as high low temperature, airborne dust.
(3) utility model content:
For this reason, the utility model 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 technical matters such as length, leakage of oil not.
The electronic bucket-wheel stacker reclaimer containing two-freedom redundant drive cantilevered leg that can address the above problem, comprise the cantilevered leg arranging based on frame and the cantilevered leg elevation mount arranging based on vehicle frame, difference is that described cantilevered leg elevation mount comprises frame luffing mechanism and the 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 support and the frame luffing mechanism of being located at vehicle frame rear portion, and supporting way is that after frame, bottom is hinged in a top of the trellis, and before frame, bottom is hinged in stand connecting rod upper end, described cantilevered leg front end is installed bucket wheel, 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 cantilevered leg electrical motor and the frame electrical motor of being located on vehicle frame.
In said structure, by frame electrical motor and cantilevered leg electrical motor respectively the change in location of drive chassis luffing mechanism and cantilevered leg regulating mechanism realize the adjustment of frame luffing angle and cantilevered leg angle, 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.
The beneficial effects of the utility model:
1, the utility model containing the electronic bucket-wheel stacker reclaimer of two-freedom redundant drive cantilevered leg by the adjustment that electrical motor directly drives, linkage transmission is realized frame luffing angle and cantilevered leg angle, can effectively overcome conventional hydraulic formula bucket-wheel stacker reclaimer process and assemble require high, maintaining cost is high, the life-span shortcoming such as length, leakage of oil not.
2, the utility model adopts the version of redundant drive connecting rod mechanism, and the angular adjustment of cantilevered leg can be driven and be realized by combining of pulling rope and redundant drive cantilevered leg adjusting mechanism, has that load-carrying capacity is strong, positioning precision advantages of higher.
(4) accompanying drawing explanation:
Fig. 1 is the structural representation of a kind of embodiment of the utility model, 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 sign: 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) specific embodiment:
Below in conjunction with accompanying drawing illustrated embodiment, the technical solution of the utility model is described further.
The utility model 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.
Described support 6 is located at vehicle frame 7 rear portions, and described cantilevered leg elevation mount is located at vehicle frame 7 front portions, 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 ends, rear hinge, described cantilevered leg connecting rod 11 front ends and cantilevered leg fork 12 upper ends are hinged, cantilevered leg connecting rod 11 rear ends and cantilevered leg rocking bar 10 upper ends are hinged, the hinge point of described strut bar 13 lower ends 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 ends and cantilevered leg rocking bar 10 lower ends form compound hinges, and described stand connecting rod 9 lower ends and frame rocking bar 8 upper ends 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 consists of base plate and riser, described riser is welded in base plate front portion, 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 tops, and before base plate, bottom is hinged in stand connecting rod 9 upper ends, as shown in Figure 1.
Described cantilevered leg 2 rear ends are hinged on the riser of frame 5 and stretch out forward, described bucket wheel 1 is located at cantilevered leg 2 front ends, cantilevered leg 2 arm body bottoms, rear portion are hinged in strut bar 13 upper ends, the anterior arm body of cantilevered leg 2 top connects clump weight 4 by pulling rope 3 (steel rope), the position of described clump weight 4 is after frame luffing mechanism, as shown in Figure 1.
The driving of described frame rocking bar 8 and cantilevered leg rocking bar 10 is respectively frame electrical motor and the cantilevered leg electrical motor of being located on vehicle frame.
At initial, reset mode of operation shown in Fig. 1, the base plate of frame 5 is horizontal, and cantilevered leg 2 low-angles tilt to front lower place.
As shown in Figure 2 to low level heap material extracting operation, at frame electrical motor, drive lower bearing bracket rocking bar 8 to rotate, stand connecting rod 9 reduces frame 5 downwards and is downwards, under cantilevered leg electrical motor drives, cantilevered leg rocking bar 10 rotates backward, reduce strut bar 13 height, make cantilevered leg 2 to front lower place wide-angle tilt.
To dead ahead heap material extracting operation, the position of frame 5 remains unchanged as shown in Figure 3, 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 be the flat shape of stretching.
To high position heap material extracting operation, at frame electrical motor, drive 8 revolutions of lower bearing bracket rocking bar to be on straight line near normal position with stand connecting rod 9 as shown in Figure 4, stand connecting rod 9 is upwards lifted to greatest extent frame 5 and is made its inclination at an angle to front upper place; Under cantilevered leg electrical motor drives, cantilevered leg rocking bar 10 produces forward, and strut bar 13, in the highest support level, makes cantilevered leg 2 tilt at an angle to front upper place.
The electronic bucket-wheel stacker reclaimer operation of the utility model is complete, returns to initial, reset mode of operation as shown in Figure 1.
Claims (2)
1. contain the electronic bucket-wheel stacker reclaimer of two-freedom redundant drive cantilevered leg, comprise the cantilevered leg (2) arranging based on frame (5) and the cantilevered leg elevation mount arranging based on vehicle frame (7), it is characterized in that: described cantilevered leg elevation mount comprises is located at vehicle frame (7) anterior 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 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 support (6) and the frame luffing mechanism of being located at vehicle frame (7) rear portion, supporting way is that after frame (5), bottom is hinged in support (6) top, and the front bottom of frame (5) is hinged in stand connecting rod (9) upper end, described cantilevered leg (2) front end is installed bucket wheel (1), and cantilevered leg (2) rear end hinge is in frame (5) front portion, 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 cantilevered leg electrical motor and the frame electrical motor of being located on vehicle frame (7).
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 |
|---|---|---|---|
| CN201420219679.9U CN203845475U (en) | 2014-04-30 | 2014-04-30 | Electric bucket-wheel stacker-reclaimer with two-freedom-degree redundant drive overhanging arm |
Applications Claiming Priority (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN201420219679.9U CN203845475U (en) | 2014-04-30 | 2014-04-30 | Electric bucket-wheel stacker-reclaimer with two-freedom-degree redundant drive overhanging arm |
Publications (1)
| Publication Number | Publication Date |
|---|---|
| CN203845475U true CN203845475U (en) | 2014-09-24 |
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| Application Number | Title | Priority Date | Filing Date |
|---|---|---|---|
| CN201420219679.9U Expired - Lifetime CN203845475U (en) | 2014-04-30 | 2014-04-30 | Electric bucket-wheel stacker-reclaimer with two-freedom-degree redundant drive overhanging arm |
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| Country | Link |
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| CN (1) | CN203845475U (en) |
Cited By (1)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| CN103964218A (en) * | 2014-04-30 | 2014-08-06 | 钦州学院 | Electric bucket-wheel material piling and taking machine comprising two-freedom-degree redundant drive overhanging arm |
-
2014
- 2014-04-30 CN CN201420219679.9U patent/CN203845475U/en not_active Expired - Lifetime
Cited By (2)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| CN103964218A (en) * | 2014-04-30 | 2014-08-06 | 钦州学院 | Electric bucket-wheel material piling and taking machine comprising two-freedom-degree redundant drive overhanging arm |
| CN103964218B (en) * | 2014-04-30 | 2016-02-03 | 钦州学院 | Containing the electronic bucket-wheel stacker reclaimer of two-freedom redundant drive cantilevered leg |
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Legal Events
| Date | Code | Title | Description |
|---|---|---|---|
| C14 | Grant of patent or utility model | ||
| GR01 | Patent grant | ||
| AV01 | Patent right actively abandoned |
Granted publication date: 20140924 Effective date of abandoning: 20160203 |
|
| C25 | Abandonment of patent right or utility model to avoid double patenting |