CN106854884A - The hydraulic shear being changed without in excavator arm - Google Patents
The hydraulic shear being changed without in excavator arm Download PDFInfo
- Publication number
- CN106854884A CN106854884A CN201710062151.3A CN201710062151A CN106854884A CN 106854884 A CN106854884 A CN 106854884A CN 201710062151 A CN201710062151 A CN 201710062151A CN 106854884 A CN106854884 A CN 106854884A
- Authority
- CN
- China
- Prior art keywords
- arm
- cut
- hydraulic shear
- excavator
- scissors
- Prior art date
Links
- 210000003205 Muscles Anatomy 0.000 abstract description 7
- 229910000831 Steel Inorganic materials 0.000 abstract description 7
- 239000010959 steel Substances 0.000 abstract description 7
- 230000003014 reinforcing Effects 0.000 description 6
- 238000009434 installation Methods 0.000 description 2
- 238000000034 methods Methods 0.000 description 1
Classifications
-
- E—FIXED CONSTRUCTIONS
- E02—HYDRAULIC ENGINEERING; FOUNDATIONS; SOIL SHIFTING
- E02F—DREDGING; SOIL-SHIFTING
- E02F3/00—Dredgers; Soil-shifting machines
- E02F3/04—Dredgers; Soil-shifting machines mechanically-driven
- E02F3/96—Dredgers; Soil-shifting machines mechanically-driven with arrangements for alternate or simultaneous use of different digging elements
- E02F3/965—Dredgers; Soil-shifting machines mechanically-driven with arrangements for alternate or simultaneous use of different digging elements of metal-cutting or concrete-crushing implements
Abstract
Description
Technical field
The invention belongs to the hydraulic shear being changed without in engineering machinery field, particularly excavator arm.
Background technology
Quartering hammer is installed with excavator in present urban renewal, in many old rooms and plant area's removal and smashes up house, then use Broken roofs and toppling walls shovel is loaded onto car and pulled away by excavator installation scraper bowl.In whole operation process, a pretty troublesome thing is that old room is built Build the middle many reinforcing bars of appearance.A large-scale hydraulic shear is installed in the arm front end in excavator having, and can cut reinforcing bar.But one Platform excavator arm front end changes scraper bowl into for a moment, changes hydraulic shear into for a moment, changes quartering hammer into again for a moment.Also, may go out at any time Existing reinforcing bar, replacing scraper bowl, quartering hammer, hydraulic shear are very time-consuming, have a strong impact on job schedule.Equally, in earthquake rescue, excavator Scraper bowl also frequently encounters reinforcing bar in operation, changes hydraulic shear also pretty troublesome.It is very heavy plus this hydraulic shear, it is necessary to digging Pick mechanical shovel bucket is taken away at any time.
The content of the invention
Defect the invention aims to overcome above-mentioned hydraulic shear, there is provided a kind of light, installs on board a dredger, Without changing the Novel hydraulic shears of scraper bowl or quartering hammer, i.e., the hydraulic shear being changed without in excavator arm.In excavator arm not The hydraulic shear of replacing hereinafter referred to as hydraulic shear.
What the present invention was realized in：The hydraulic shear being changed without in excavator arm, including scissors, cut body, rotating mechanism, Support arm, motor, reel, drawstring, locking device.Scissors is with cutting.Cut and rotating mechanism is installed between body and support arm, can To control to cut body and scissors rotational angle.Support arm rear end is hinged on the hinge seat that the arm side of excavator lower section is set.Electricity Machine and reel are arranged on the arm side top of excavator.Cut the face of carrying on the body and be provided with and buckle.Drawstring upper end is fixed on reel, under End is buckled in cuts buckling for the face of carrying on the body.Locking device is installed, locking device can be locked in arm body is cut in arm.Cut When body, scissors are upwards collected through, reel makes drawstring lift body, scissors, support arm is cut under motor drive, and locking device is locked body is cut It is scheduled on the arm side of excavator.When hydraulic shear puts down, locking device unclamps, and motor makes reel slowly put down drawstring, cut body, Scissors, support arm slowly fall, and scissors direction is downward.During scraper bowl or quartering hammer operation in the arm of excavator, hydraulic shear is upward Pack up and be locked on arm side, when hydraulic shear puts down operation, scraper bowl or broken folding state hammer out in excavator arm.
The advantage of the invention is that：1st, hydraulic shear be arranged on excavator arm side, arm side top be provided with motor, Reel.When wanting shear-steel muscle, hydraulic shear can be put down direct shear-steel muscle, the scraper bowl or quartering hammer installed in excavator arm are received Folding.When scraper bowl or quartering hammer operation, hydraulic shear is lifted and is locked on arm side by drawstring.Scraper bowl or quartering hammer operation with Hydraulic shear operation is non-interference.2nd, avoid it is traditional remove scraper bowl or quartering hammer when wanting shear-steel muscle, reinstall hydraulic shear Trouble.Operating efficiency can be improved, and is brought great convenience to operating personnel.
Brief description of the drawings
Fig. 1 is the hydraulic shear overall structure figure being changed without in excavator arm.
Fig. 2 is that the hydraulic shear in Fig. 1 puts down situation map.
In accompanying drawing：Motor 1, scissors 2, cut body 3, rotating mechanism 4, support arm 5, hydraulic cylinder 6, hinge seat 7, scraper bowl 8, reel 9, Drawstring 10, arm 11, excavator 12, locking device 13, buckle 14, lock 15.
Specific embodiment
It is the hydraulic shear overall structure figure being changed without in excavator arm in Fig. 1.In Fig. 1, in the arm 11 of excavator 12 What is installed is scraper bowl 8, and the original hydraulic cylinder 6 of excavator 12 can control scraper bowl 8 and arm 11 to rotate.In the arm of excavator 12 Scraper bowl remove after, it is also possible to quartering hammer is installed.When scraper bowl work being shown in Fig. 1, the situation that hydraulic shear is upwards collected through.Cut Knife 2 is arranged on and cuts on body 3.Cut and rotating mechanism 4 is installed between body 3 and support arm 5, can control to cut body, scissors rotational angle.Turn The structure that motivation structure can be driven with motor or hydraulic jack, rotating mechanism is prior art, is not just described in detail here.Excavate The side of arm 11 lower section of machine 12 is provided with hinge seat 7.The rear end of support arm 5 is hinged on hinge seat 7.Motor 1, reel 9 are arranged on The side of arm 11 top of excavator 12, motor 1 drives reel 9 to rotate.Cut the back side of body 3 and be provided with and buckle 14, referring to Fig. 2.Draw 10 upper ends of restricting are fixed on reel 9, and lower end is buckled in cuts the buckling on 14 of the face of carrying on the body.
It is that the hydraulic shear in Fig. 1 puts down situation map in Fig. 2.In Fig. 2, scraper bowl 8 inwardly rotates folding.Under arm 11 The position of bucket that orientation is put has been vacated, only remaining associated connecting structure, will not be interfered when hydraulic shear is rotated down.In arm Locking device 13 is installed, can be locked when hydraulic shear is packed up and be cut body, so as to lock hydraulic shear.Locking mechanism has various knots Structure, is prior art, is not described in detail here.Cut the face of carrying on the body and lock 15 is installed, coordinate with locking device.In Fig. 2, hydraulic shear When putting down, locking device 13 unclamps, and motor 1 makes reel 9 slowly put down drawstring 10, cuts body 3, scissors 2, support arm 5 and slowly turns downwards It is dynamic.Hydraulic shear can shear-steel muscle operation.It is that scissors turns to bottom situation in Fig. 2.
During scraper bowl operation in the arm of excavator, being carried on drawstring makes that hydraulic shear is rotated up packing up and locking means are locked It is scheduled on arm side, i.e. situation in Fig. 1.When hydraulic shear puts down operation, the scraper bowl in excavator arm into inside folding state, The support arm and scissors of hydraulic shear, cut body and scraper bowl is not interfered, i.e. situation in Fig. 2.Scraper bowl, hydraulic shear be not mutually dry when each working Relate to.
According to hydraulic shear installation site and structure, when scraper bowl is removed in Fig. 1, Fig. 2, when changing quartering hammer into, hydraulic shear with it is broken Broken hammer is not interfered when each working.When making people in shovel dress or reinforcing bar is run into during crushing operation need to cut, can conveniently make Reinforcing bar is cut with hydraulic shear, without frequently changing hydraulic shear, operating efficiency is improve.
Claims (1)
Priority Applications (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN201710062151.3A CN106854884A (en) | 2017-01-31 | 2017-01-31 | The hydraulic shear being changed without in excavator arm |
Applications Claiming Priority (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN201710062151.3A CN106854884A (en) | 2017-01-31 | 2017-01-31 | The hydraulic shear being changed without in excavator arm |
Publications (1)
| Publication Number | Publication Date |
|---|---|
| CN106854884A true CN106854884A (en) | 2017-06-16 |
Family
ID=59125407
Family Applications (1)
| Application Number | Title | Priority Date | Filing Date |
|---|---|---|---|
| CN201710062151.3A CN106854884A (en) | 2017-01-31 | 2017-01-31 | The hydraulic shear being changed without in excavator arm |
Country Status (1)
| Country | Link |
|---|---|
| CN (1) | CN106854884A (en) |
Citations (6)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| JPH06117119A (en) * | 1992-10-12 | 1994-04-26 | Ooyodo Diesel Kk | Steel shearing machine |
| CN102913130A (en) * | 2012-11-21 | 2013-02-06 | 丁佑民 | Full-hydraulic rock-drilling excavator using hydraulic excavator for production |
| CN103726518A (en) * | 2014-01-10 | 2014-04-16 | 徐工集团工程机械股份有限公司道路机械分公司 | Multifunctional all-terrain walking type hydraulic excavator |
| CN203961332U (en) * | 2014-05-06 | 2014-11-26 | 兰州理工大学 | For the hydraulic shear of engineering machinery arm and the integrating device of quartering hammer |
| CN104389330A (en) * | 2014-06-09 | 2015-03-04 | 邹家福 | Crushing hammer with shear |
| CN205369357U (en) * | 2016-01-13 | 2016-07-06 | 广州市汇亿重工机械有限公司 | Multi -functional brill explodes machine |
-
2017
- 2017-01-31 CN CN201710062151.3A patent/CN106854884A/en not_active Application Discontinuation
Patent Citations (6)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| JPH06117119A (en) * | 1992-10-12 | 1994-04-26 | Ooyodo Diesel Kk | Steel shearing machine |
| CN102913130A (en) * | 2012-11-21 | 2013-02-06 | 丁佑民 | Full-hydraulic rock-drilling excavator using hydraulic excavator for production |
| CN103726518A (en) * | 2014-01-10 | 2014-04-16 | 徐工集团工程机械股份有限公司道路机械分公司 | Multifunctional all-terrain walking type hydraulic excavator |
| CN203961332U (en) * | 2014-05-06 | 2014-11-26 | 兰州理工大学 | For the hydraulic shear of engineering machinery arm and the integrating device of quartering hammer |
| CN104389330A (en) * | 2014-06-09 | 2015-03-04 | 邹家福 | Crushing hammer with shear |
| CN205369357U (en) * | 2016-01-13 | 2016-07-06 | 广州市汇亿重工机械有限公司 | Multi -functional brill explodes machine |
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| PB01 | Publication | ||
| SE01 | Entry into force of request for substantive examination | ||
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| WW01 | Invention patent application withdrawn after publication |
Application publication date: 20170616 |
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| WW01 | Invention patent application withdrawn after publication |