CN101614024A - Double-bucket-rod electric shovel - Google Patents
Double-bucket-rod electric shovel Download PDFInfo
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- CN101614024A CN101614024A CN200910055224A CN200910055224A CN101614024A CN 101614024 A CN101614024 A CN 101614024A CN 200910055224 A CN200910055224 A CN 200910055224A CN 200910055224 A CN200910055224 A CN 200910055224A CN 101614024 A CN101614024 A CN 101614024A
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- swing arm
- bucket
- strutting arrangement
- dipper
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Abstract
A kind of a kind of double-bucket-rod electric shovel of technical field of engineering machinery, comprise: traveling vehicle frame, swing arm bracing or strutting arrangement and equipment, wherein: the swing arm bracing or strutting arrangement is fixedly set on the traveling vehicle frame, equipment is fixedly set on the swing arm bracing or strutting arrangement, described equipment comprises: twin-bucket bar driving mechanism, boom hoist cable, bale handle and scraper bowl, wherein: an end of boom hoist cable is arranged on the traveling vehicle frame, the other end of boom hoist cable is connected with bale handle through the swing arm bracing or strutting arrangement, the other end of bale handle is hinged on the scraper bowl, one end of twin-bucket rod driving device is fixedly set on the swing arm bracing or strutting arrangement, and the other end and the scraper bowl of twin-bucket rod driving device are hinged.The present invention realizes three degrees of freedom of movement, realizes the flexible motion of scraper bowl.
Description
Technical field
What the present invention relates to is a kind of device of technical field of engineering machinery, specifically is a kind of double-bucket-rod electric shovel.
Background technology
Power shovel is a kind of in the engineering machinery, is to use motor-driven forward shovel, is used for occasions shovels such as open coal mine, solid accumulation and gets bulk material.
Find through retrieval prior art, United States Patent (USP) 3465903 discloses a kind of electric power excavator, comprise a pair of relatively short semi-girder, the triangle handle is installed between the two ends of semi-girder, it rotates around the hinge that is positioned at the outside end place of semi-girder, and anterior scraper bowl is installed in the lower end of this handle, and a pulley is installed in the upper end of this handle, one end and the frame of lift cable are fixed, and lift cable is on the pulley that is positioned at the triangle handle and be installed on the frame.The other end of lift cable is around promoting on the capstan winch.Mechanism is connected on the handle fulcrum of hinge by power-actuated rope backhoe turnover, and a leaning device is installed on the handle.
Find that through retrieval Chinese invention patent 97109717.8 discloses a kind of " surface mining shovel ", comprises pedestal again; Semi-girder, its lower end is installed on the pedestal, rotates around the semi-girder rotating shaft; Cantilever is installed in the semi-girder upper end, rotates around the cantilever rotating shaft; Anterior loader bucket is installed near the lower end of cantilever, rotates around the scraper bowl rotating shaft, and scraper bowl has dipping and topples over an opening of soil property material; Bucket tilt mechanism, it is connected with scraper bowl, is used to make scraper bowl to rotate with respect to cantilever around the scraper bowl rotating shaft, so that scraper bowl dips or topples over the soil property material; Telescopic hydraulic hoe turnover mechanism, it links to each other with pedestal with semi-girder respectively, and this mechanism can make the scraper bowl edge leave the pedestal direction and move when stretching; Hoisting mechanism, it makes cantilever rotate with respect to semi-girder around the cantilever rotating shaft, and hoisting mechanism comprises rotating capstan winch and the lift cable that can be wrapped on the capstan winch.
Above-mentioned prior art is mainly shoveled the motion that the mechanism of getting material can only realize two degree of freedom, can not arrive any pose, makes the control system complexity, and complex structure, and complete machine weight is huge, the energy consumption height, and operating efficiency is low.
Summary of the invention
The present invention is directed to the prior art above shortcomings, a kind of double-bucket-rod electric shovel be provided, in working space with the arbitrarily angled optional position that reaches, can improve digging efficiency, it is simple to have control simultaneously, the characteristics that the single driver load is little, and the complete machine manufacturing cost descends.
The present invention is achieved by the following technical solutions, the present invention includes: traveling vehicle frame, swing arm bracing or strutting arrangement and equipment, and wherein: the swing arm bracing or strutting arrangement is fixedly set on the traveling vehicle frame, and equipment is fixedly set on the swing arm bracing or strutting arrangement.
Described traveling vehicle frame comprises: car body and traveling crawler framework, wherein: the traveling crawler framework is installed in the bottom of car body.
Described swing arm bracing or strutting arrangement comprises: A shape frame and swing arm, and wherein: A shape frame is fixedly set on the traveling vehicle frame, and A shape frame is connected with an end of swing arm by guy wire, and the other end of swing arm is articulated on the traveling vehicle frame.
Described equipment comprises: twin-bucket bar driving mechanism, boom hoist cable, bale handle and scraper bowl, wherein: an end of boom hoist cable is arranged on the traveling vehicle frame, the other end of boom hoist cable is connected with bale handle through the swing arm bracing or strutting arrangement, the other end of bale handle is hinged on the scraper bowl, one end of twin-bucket rod driving device is fixedly set on the swing arm bracing or strutting arrangement, and the other end and the scraper bowl of twin-bucket rod driving device are hinged.
Described traveling vehicle frame is provided with hoist engine, and hoist engine is connected with an end of boom hoist cable.
The end that described swing arm bracing or strutting arrangement is connected with guy wire is provided with head sheave, and boom hoist cable passes head sheave and is connected with bale handle.
Described twin-bucket bar drives structure comprises: driven unit, saddle, gear push axle, go up dipper and following dipper, wherein: two saddles are fixedly set in respectively on the swing arm bracing or strutting arrangement, two gears pushing axle rotates and is provided with interior with saddle and is connected with separately driven unit, last dipper and following dipper flexibly connect with corresponding saddle and gear pushing axle respectively, and the end and the scraper bowl of last dipper and following dipper are hinged.
Be respectively equipped with tooth bar on contacted of the described outside of going up dipper and following dipper and saddle and the gear pushing axle, the gear that this rack and pinion pushes spool is complementary.
Described driven unit is meant two hoist engines or motor.
Executing agency of the present invention can realize three degrees of freedom of movement: upper and lower dipper and boom hoist cable are respectively by motor-driven, boom hoist cable directly drives the dipper motion through bale handle by hinge, upper and lower dipper drives through gear pushing axle and slides in saddle, saddle can rotate around the pushing axle simultaneously, and upper and lower dipper end drives bucket motions through hinge.Hoist engine matches with driven unit, realizes the flexible motion of scraper bowl.
Description of drawings
Fig. 1 structural representation of the present invention.
The specific embodiment
Below embodiments of the invention are elaborated, present embodiment is being to implement under the prerequisite with the technical solution of the present invention, provided detailed embodiment and concrete operating process, but protection scope of the present invention is not limited to following embodiment.
As shown in Figure 1, present embodiment comprises: traveling vehicle frame 1, swing arm support 2 and equipment 3, and wherein: swing arm supports 2 and is fixed on the traveling vehicle frame 1, and equipment 3 is fixed in swing arm to be supported on 2.
Described traveling vehicle frame 1 comprises: car body 4 and crawler frame 5, wherein: crawler frame 5 is installed in the bottom of car body 4.
Described swing arm supports 2 and comprises: A shape frame 6, guy wire 7 and swing arm 8, and wherein: A shape frame 6 is fixedly set on the traveling vehicle frame 1, and A shape frame 6 is connected with an end of swing arm 8 by guy wire 7, and the other end of swing arm 8 is articulated on the car body 4.
The top of described swing arm 8 is provided with head sheave 9.
Described equipment 3 comprises: four saddles 10, a pair of gear pushing axle 11, boom hoist cable 12, the a pair of dipper 13 of going up, a pair of dipper 14 down, bale handle 15 and scraper bowl 16, hoist engine 17, pair of motors 18, wherein: hoist engine 17 is fixed on the traveling vehicle frame 1, one end of boom hoist cable 12 is connected on the hoist engine 17, the other end of boom hoist cable 12 is connected on the bale handle 15 through swing arm bracing or strutting arrangement 2, bale handle 15 other ends are hinged on the scraper bowl 16, scraper bowl 16 is hinged with a pair of upward dipper 13 and a pair of dipper 14 down respectively, a pair of dipper 13 and a pair of all embedded tooth bar of dipper 14 down gone up, promote by the gear on the gear pushing axle 11 respectively, pair of motors 18 is installed on the swing arm 8, drive two gear pushing axles rotation up and down respectively, saddle 10 is connected swing arm 8 both sides by gear pushing axle 12.
Present embodiment can be realized the freely-movable of traveling vehicle frame 1, and executing agency can realize three degrees of freedom of movement.During motion, last dipper 13 and following dipper 14 and boom hoist cable are respectively by motor-driven, boom hoist cable 12 directly drives dipper 16 motions through bale handle 16 by hinge, last dipper 13 and following dipper 14 drive in saddle 11 through gear pushing axle 12 and slide, saddle 11 can rotate around pushing axle 12 simultaneously, and the end of upper and lower dipper drives scraper bowl 16 motions through hinge.Hoist engine matches with driven unit, realizes the flexible motion of scraper bowl 17.
Claims (8)
1, a kind of double-bucket-rod electric shovel, comprise: traveling vehicle frame, swing arm bracing or strutting arrangement and equipment, wherein: the swing arm bracing or strutting arrangement is fixedly set on the traveling vehicle frame, equipment is fixedly set on the swing arm bracing or strutting arrangement, it is characterized in that, described equipment comprises: twin-bucket bar driving mechanism, boom hoist cable, bale handle and scraper bowl, wherein: an end of boom hoist cable is arranged on the traveling vehicle frame, the other end of boom hoist cable is connected with bale handle through the swing arm bracing or strutting arrangement, the other end of bale handle is hinged on the scraper bowl, one end of twin-bucket rod driving device is fixedly set on the swing arm bracing or strutting arrangement, and the other end and the scraper bowl of twin-bucket rod driving device are hinged.
2, double-bucket-rod electric shovel according to claim 1 is characterized in that, described traveling vehicle frame comprises: car body and traveling crawler framework, wherein: the traveling crawler framework is installed in the bottom of car body.
3, double-bucket-rod electric shovel according to claim 1, it is characterized in that described swing arm bracing or strutting arrangement comprises: A shape frame and swing arm, wherein: A shape frame is fixedly set on the traveling vehicle frame, A shape frame is connected with an end of swing arm by guy wire, and the other end of swing arm is articulated on the traveling vehicle frame.
4, double-bucket-rod electric shovel according to claim 1 and 2 is characterized in that, described traveling vehicle frame is provided with hoist engine, and hoist engine is connected with an end of boom hoist cable.
5, double-bucket-rod electric shovel according to claim 3 is characterized in that, the end that described swing arm bracing or strutting arrangement is connected with guy wire is provided with head sheave, and boom hoist cable passes head sheave and is connected with bale handle.
6, double-bucket-rod electric shovel according to claim 1, it is characterized in that, described twin-bucket bar drives structure comprises: driven unit, saddle, gear push axle, go up dipper and following dipper, wherein: two saddles are fixedly set in respectively on the swing arm bracing or strutting arrangement, two gears pushing axle rotates and is provided with interior with saddle and is connected with separately driven unit, last dipper and following dipper flexibly connect with corresponding saddle and gear pushing axle respectively, and the end and the scraper bowl of last dipper and following dipper are hinged.
7, double-bucket-rod electric shovel according to claim 6 is characterized in that, is respectively equipped with tooth bar on contacted of the described outside of going up dipper and following dipper and saddle and the gear pushing axle, and the gear that this rack and pinion pushes spool is complementary.
8, double-bucket-rod electric shovel according to claim 6 is characterized in that, described driven unit is meant two hoist engines or motor.
Priority Applications (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN200910055224A CN101614024A (en) | 2009-07-23 | 2009-07-23 | Double-bucket-rod electric shovel |
Applications Claiming Priority (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN200910055224A CN101614024A (en) | 2009-07-23 | 2009-07-23 | Double-bucket-rod electric shovel |
Publications (1)
| Publication Number | Publication Date |
|---|---|
| CN101614024A true CN101614024A (en) | 2009-12-30 |
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| Application Number | Title | Priority Date | Filing Date |
|---|---|---|---|
| CN200910055224A Pending CN101614024A (en) | 2009-07-23 | 2009-07-23 | Double-bucket-rod electric shovel |
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Cited By (8)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| CN102817390A (en) * | 2011-04-14 | 2012-12-12 | 哈尼施费格尔技术公司 | Swing automation for rope shovel |
| CN103590434A (en) * | 2013-10-29 | 2014-02-19 | 上海交通大学 | Electro-hydraulic mix-drive mining cable shovel and excavating mechanism thereof |
| CN103669446A (en) * | 2013-12-31 | 2014-03-26 | 太原重工股份有限公司 | Hoisting line protection guide carrier roller bracket device for face-shovel excavator |
| CN103741740A (en) * | 2014-01-16 | 2014-04-23 | 上海交通大学 | Excavation mechanism for electrohydraulic hybrid drive mining excavators |
| CN105951914A (en) * | 2016-06-23 | 2016-09-21 | 安庆市蒲公英水电安装工程有限公司 | Automatic treatment equipment for roadside sewage ditches |
| CN107012909A (en) * | 2012-04-03 | 2017-08-04 | 哈尼施费格尔技术公司 | Scope extension and contraction control is stretched out in extension for excavator |
| US9745721B2 (en) | 2012-03-16 | 2017-08-29 | Harnischfeger Technologies, Inc. | Automated control of dipper swing for a shovel |
| CN107938736A (en) * | 2017-11-21 | 2018-04-20 | 太原重工股份有限公司 | The work arm support and excavator of excavator |
-
2009
- 2009-07-23 CN CN200910055224A patent/CN101614024A/en active Pending
Cited By (18)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| US10227754B2 (en) | 2011-04-14 | 2019-03-12 | Joy Global Surface Mining Inc | Swing automation for rope shovel |
| US12018463B2 (en) | 2011-04-14 | 2024-06-25 | Joy Global Surface Mining Inc | Swing automation for rope shovel |
| US11028560B2 (en) | 2011-04-14 | 2021-06-08 | Joy Global Surface Mining Inc | Swing automation for rope shovel |
| CN102817390A (en) * | 2011-04-14 | 2012-12-12 | 哈尼施费格尔技术公司 | Swing automation for rope shovel |
| US9315967B2 (en) | 2011-04-14 | 2016-04-19 | Harnischfeger Technologies, Inc. | Swing automation for rope shovel |
| US9567725B2 (en) | 2011-04-14 | 2017-02-14 | Harnischfeger Technologies, Inc. | Swing automation for rope shovel |
| CN102817390B (en) * | 2011-04-14 | 2017-04-12 | 哈尼施费格尔技术公司 | Swing automation for rope shovel |
| CN106906866A (en) * | 2011-04-14 | 2017-06-30 | 哈尼施费格尔技术公司 | The revolution automation of rope shovel |
| US10655301B2 (en) | 2012-03-16 | 2020-05-19 | Joy Global Surface Mining Inc | Automated control of dipper swing for a shovel |
| US9745721B2 (en) | 2012-03-16 | 2017-08-29 | Harnischfeger Technologies, Inc. | Automated control of dipper swing for a shovel |
| CN107012909A (en) * | 2012-04-03 | 2017-08-04 | 哈尼施费格尔技术公司 | Scope extension and contraction control is stretched out in extension for excavator |
| CN103590434A (en) * | 2013-10-29 | 2014-02-19 | 上海交通大学 | Electro-hydraulic mix-drive mining cable shovel and excavating mechanism thereof |
| CN103669446B (en) * | 2013-12-31 | 2016-01-20 | 太原重工股份有限公司 | Forward shovel hoisting rope protection guiding supporting roller bracket device |
| CN103669446A (en) * | 2013-12-31 | 2014-03-26 | 太原重工股份有限公司 | Hoisting line protection guide carrier roller bracket device for face-shovel excavator |
| CN103741740A (en) * | 2014-01-16 | 2014-04-23 | 上海交通大学 | Excavation mechanism for electrohydraulic hybrid drive mining excavators |
| CN105951914A (en) * | 2016-06-23 | 2016-09-21 | 安庆市蒲公英水电安装工程有限公司 | Automatic treatment equipment for roadside sewage ditches |
| CN107938736A (en) * | 2017-11-21 | 2018-04-20 | 太原重工股份有限公司 | The work arm support and excavator of excavator |
| CN107938736B (en) * | 2017-11-21 | 2020-11-27 | 太原重工股份有限公司 | Working arm support of excavator and excavator |
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Open date: 20091230 |