CN106854884A - The hydraulic shear being changed without in excavator arm - Google Patents

The hydraulic shear being changed without in excavator arm Download PDF

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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
Application number
CN201710062151.3A
Other languages
Chinese (zh)
Inventor
邹家福
邹永平
邹家华
Original Assignee
遂宁市长丰机械科技有限公司
Priority date (The priority date is an assumption and is not a legal conclusion. Google has not performed a legal analysis and makes no representation as to the accuracy of the date listed.)
Filing date
Publication date
Application filed by 遂宁市长丰机械科技有限公司 filed Critical 遂宁市长丰机械科技有限公司
Priority to CN201710062151.3A priority Critical patent/CN106854884A/en
Publication of CN106854884A publication Critical patent/CN106854884A/en

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Classifications

    • EFIXED CONSTRUCTIONS
    • E02HYDRAULIC ENGINEERING; FOUNDATIONS; SOIL SHIFTING
    • E02FDREDGING; SOIL-SHIFTING
    • E02F3/00Dredgers; Soil-shifting machines
    • E02F3/04Dredgers; Soil-shifting machines mechanically-driven
    • E02F3/96Dredgers; Soil-shifting machines mechanically-driven with arrangements for alternate or simultaneous use of different digging elements
    • E02F3/965Dredgers; Soil-shifting machines mechanically-driven with arrangements for alternate or simultaneous use of different digging elements of metal-cutting or concrete-crushing implements

Abstract

The hydraulic shear being changed without in excavator arm, including scissors, cut body, rotating mechanism, support arm, motor, reel, drawstring, locking device.Scissors is cut and rotating mechanism is provided between body and support arm with cutting.Support arm rear end is hinged on the hinge seat that the arm side of excavator lower section is set.Arm side top is provided with motor, reel.Drawstring on reel is connected with buckling for the face of carrying on the body is cut.Locking device is installed in arm, hydraulic shear can be locked when hydraulic shear is packed up.When shear-steel muscle is wanted, the scraper bowl of excavator or quartering hammer folding, drawstring slowly put down hydraulic shear, you can shear-steel muscle.When scraper bowl or quartering hammer operation, hydraulic shear is pulled upwardly by drawstring, is attached to locking means locking on arm side.Hydraulic shear is arranged on arm side, and shear-steel muscle by hydraulic shear is changed without removing scraper bowl or quartering hammer, easy to use.

Description

The hydraulic shear being changed without in excavator arm

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)

1. the hydraulic shear being changed without in excavator arm, including scissors, cut body, rotating mechanism, support arm, motor, reel, drawstring, Locking device, it is characterised in that:Scissors is with cutting;Cut and rotating mechanism is installed between body and support arm, can 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;Motor and reel Installed in 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, and lower end is buckled in cuts Carry buckling for face on the body;Locking device is installed, locking device can be locked in arm body is cut in arm;Cut body, scissors When being upwards collected through, reel makes drawstring lift body, scissors, support arm is cut under motor drive, and locking device is locked in digging body is cut On the arm side of pick machine;When hydraulic shear puts down, locking device unclamps, and motor makes reel slowly put down drawstring, cut body, scissors, Support arm slowly falls, and scissors direction is downward;During scraper bowl or quartering hammer operation in the arm of excavator, hydraulic shear is upwards collected through lock It is scheduled on arm side, when hydraulic shear puts down operation, scraper bowl or broken folding state hammer out in excavator arm.
CN201710062151.3A 2017-01-31 2017-01-31 The hydraulic shear being changed without in excavator arm CN106854884A (en)

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)

* Cited by examiner, † Cited by third party
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

Patent Citations (6)

* Cited by examiner, † Cited by third party
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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Application publication date: 20170616

WW01 Invention patent application withdrawn after publication