CN206428737U - There is the rig on the excavator of quartering hammer - Google Patents

Abstract

There are the rig on the excavator of quartering hammer, including hinge, slideway, slideway oil cylinder, sliding block, drill body, support, rendrock pipe, rendrock pipe draw off gear.Slideway is hinged on the arm side of excavator.Slideway oil cylinder is installed between slideway and arm side.Sliding block is arranged on slideway.Drill body is arranged on the support on sliding block.Rendrock pipe is placed in the pipe sleeve set in drill body.Motor, reel and drawstring, the pipe lifting of control rendrock are installed on the support of drill body upper end.When quartering hammer works, drill body is moved up and locked with sliding block.During drilling, quartering hammer folding, slideway oil cylinder control slideway rotates a set angle, and drill body glides with sliding block.After drilling, lift drilling rod, turn round one set angle of slideway, put down rendrock pipe and carry out cleavage operations.Integrate drilling, folding and unfolding rendrock pipe to rive rock, impact grinding rock, rig, quartering hammer go to pick and place rendrock device without removing replacing, not employment.It is easy to use, quick.

Description

There is the rig on the excavator of quartering hammer

Technical field

The utility model belongs to engineering machinery field, particularly there is the rig on the excavator of quartering hammer.

Background technology

Present field, mine, constructing tunnel, often install a bench drill machine in excavator arm, are drilled on rock Afterwards, surfaceman lifts hydraulic pressure blasting cartridge again, i.e. rendrock pipe inserts in the hole, after rock is rived, and takes out rendrock pipe, finally uses Quartering hammer in excavator arm by the large rock mass rived impacting into appropriate big fritter.This is resulted in, a side Face, drill hole of drilling machine, artificial lay are collected rendrock pipe, quartering hammer and impacted again, it is necessary to three working links, but also want two Excavator is respectively mounted quartering hammer and rig, or an excavator will first go lower quartering hammer to load onto rig, and drilling terminates, and also Remove rig and reinstall quartering hammer, when taking a lot of work very much, influence operating efficiency.On the other hand, when rendrock pipe is rived significant volume In rock, the hammering blow that can be broken having scatters, and some ratchels are very laborious with broken hammering blow, bump time mistake It is long, and quartering hammer is damaged.

The content of the invention

The purpose of this utility model is to overcome above-mentioned drilling, rock of riving, the equipment of impact grinding rock and operation side The defect of formula can drill there is provided one kind, can put down and withdraw again rendrock pipe and complete rock of riving, moreover it is possible to impact grinding rock There is the rig on the excavator of quartering hammer.

What the utility model was realized in：There are the rig on the excavator of quartering hammer, including hinge, slideway, slideway oil Cylinder, sliding block, drill body, support, rendrock pipe, rendrock pipe draw off gear.Slideway one end is hinged the arm in excavator On side.Slideway oil cylinder is hinged between the slideway other end and arm side.Sliding block is arranged on slideway.Drill body support It is connected on sliding block.Rendrock pipe is placed in pipe sleeve fixed in drill body.Rendrock pipe draw off gear includes reel, motor, drawing Rope.There are motor, reel and drawstring in drill body upper end.The split block center of drilling rod center below drill body and rendrock pipe with The hinge centres of slideway are connected in arm on the same circle in the center of circle.

Rendrock pipe on rig and rig is arranged on the housing of excavator arm side.Slideway is hinged in arm On side.Slideway oil cylinder is installed between slideway and arm, slideway can be controlled to rotate.Slideway apart from arm side have it is appropriate away from From, can be allowed when sliding block glides arm front end contiguous block and quartering hammer side block resistance part.Sliding block can be in slideway on Lower slider.Below sliding block drill body is fixedly connected with support.Drilling rod is installed below drill body.Set in drill body Have and rendrock pipe is placed with pipe sleeve, pipe sleeve.Motor, reel are installed on the support in drill body.Drawstring one end connects with reel Connect, the other end is connected after being wrapped on reel the appropriate number of turns with rendrock pipe upper end.Motor, reel rotating drive drawstring to draw rendrock Pipe rises or falls.The center of rendrock tube hub and drilling rod the center of the hinge to connect slideway as the center of circle same circle On, when rotating slideway, drilling rod and rendrock pipe are all moved on same circle.

Rendrock pipe is hydraulic pressure blasting gear, cleaves rock by hydraulic drive split block, is prior art, and its operation principle is just not Specific narration,

When quartering hammer works, rig is stowed in arm side above and is locked.

When rig will drill, quartering hammer folding, slideway is under the effect of slideway oil cylinder to one setting of rotation on the outside of arm Angle.Drill body glides with sliding block.Rig is needed on rock after the drilling of position, lifts drilling rod.Slideway oil cylinder band sliding way A set angle is turned round, drilling rod is to concede institute's bore position, make to align institute's bore position below rendrock pipe.Motor, reel turn Dynamic, drawstring, which is put rendrock pipe and fallen, to insert in the hole.Hydraulic valve is opened, and rock is broken out.After rendrock terminates, motor, reel are rotated, Drawstring draws rendrock pipe to rise, and is recovered in pipe sleeve.Drill body and sliding block is up in place and is locked.Slideway rotates back into original position Put.

The utility model has the advantage of：1st, slideway is hinged at arm side, has suitable distance apart from arm side, can make Sliding block allowed the related stop portions in arm front end side when gliding.Drilling rod center and rendrock tube hub connect slideway on arm Hinge centres for the center of circle same circle on, allow slideway rotate i.e. drive drilling rod center and rendrock tube hub position it is mutual Conversion.2nd, rig and quartering hammer are simultaneously in arm, and when quartering hammer works, rig is up to concede space.The descending work of rig When making, space is conceded in quartering hammer folding, non-interference.3rd, when quartering hammer is during impact grinding rock, suddenly encounter big Stone, it is difficult to which during impact grinding, the location status of quartering hammer and rig can be converted in several seconds, drills, rives immediately immediately Big rock, makes quartering hammer be enough impact grinding, need not both remove quartering hammer, rigging up is not needed again, it is not necessary to ground Workman specially goes to carry out rendrock operation with rendrock pipe, can be very convenient with meeting with brill, with rendrock, greatly improves operating efficiency.

Brief description of the drawings

Fig. 1 is the overall structure figure for having the rig on the excavator of quartering hammer.

Fig. 2 is that rig falls drilling situation figure.

Fig. 3 is that rendrock pipe inserts in the hole rocky condition figure of riving.

In accompanying drawing：Sliding block 1, slideway oil cylinder 2, hydraulic cylinder 3, reel 4, motor 5, support 6, drawstring 7, pipe sleeve 8, drill body 9th, contiguous block 10, hinge 11, arm 12, slideway 13, rendrock pipe 14, split block 15, drilling rod 16, quartering hammer 17, excavator 18.

Embodiment

It is the overall structure figure for having the rig on the excavator of quartering hammer in Fig. 1.With connection in the arm 12 of excavator 18 Block 10 is connected with quartering hammer 17, Fig. 1, and quartering hammer is in the working condition in impact rock.The control bucket of hydraulic cylinder 3 of excavator The rotational angle of arm 12 and quartering hammer 17.Slideway 13 is connected on the side of arm 12 with hinge 11, and hinge 11 is in arm side in Fig. 1 The right in face.Slideway 13 has certain distance apart from arm side.The slideway left side and the arm left side are provided with slideway oil cylinder 2, can be with Slideway is controlled to rotate.Sliding block 1 is installed, sliding block 1 can be slided up and down freely on slideway in slideway.The hypomere support of sliding block 1 It is fixedly connected with drill body 9.Pipe sleeve 8 is provided with the housing of drill body 9, rendrock pipe 14 is placed in pipe sleeve 8.Rendrock pipe 14 Lower section is split block 15.Drilling rod 16 is arranged on below drill body.The center of drilling rod 16 is with the center of split block 15 of rendrock pipe with hinge The center of chain 11 is on the same circle in the center of circle.Motor 5 is installed on the support 6 of drill body upper end.Reel 4 is arranged on motor On 5.The one end of drawstring 7 is connected with reel, and the other end is wrapped on reel the appropriate number of turns, is pulled to lower section and the upper end of rendrock pipe 14 and is connected Connect.Motor positive and inverse is to drive reel drawstring is drawn the lifting of rendrock pipe.

In Fig. 1, rendrock pipe is pulled up in place by drawstring.Sliding block is upwards collected through in place, and is locked.Locking device has a variety of Mode, is not drawn into prior art, figure.Slideway rotate in place under the effect of slideway oil cylinder to arm direction.Sliding block is in slideway Middle lifting, its lowering or hoisting gear is prior art, has various ways, such as screw mandrel drives, or chain-driving, or motor reel drives and drawn Rope lifting etc., is that drawing is clear, is not drawn into each figure of lowering or hoisting gear of sliding block.

It is that rig falls drilling situation figure in Fig. 2.At this moment, the rearward folding of quartering hammer 17.The elongation of slideway oil cylinder makes Slideway rotates a set angle to away from arm side surface direction.Sliding block 1 glides, and drives drill body to glide.Under drill body The drilling rod of side, which is placed on, needs position, and in just in bore state.

It is that rendrock pipe inserts in the hole rocky condition figure of riving in Fig. 3.Rig in fig. 2 position drilling terminate after, drilling rod is carried Go out ground 19.Slideway oil cylinder shrinks band sliding way and turns round a set angle, and drilling rod leaves just right below hole center, rendrock pipe Positive institute drill center.Reel reversion above rendrock pipe loosens drawstring, makes in the split block inserting hole of rendrock pipe.Drilling rod and rendrock The movement of pipe is programme controlled.The oil pipe of rendrock pipe is arranged on rendrock pipe upper end drawstring side.When rendrock pipe is above carried, oil pipe It is bent upwards.When rendrock pipe declines, oil pipe declines from pipe sleeve.Clear for drawing, oil pipe is not drawn into each figure.Liquid explosion In widely use rendrock pipe, be prior art.Control system control magnetic valve is opened, and hydraulic oil enters rendrock pipe oil cylinder through oil pipe Middle pushing piston bar pushes the voussoir of piston rod front end, and voussoir extrudes the split block on both sides.The split block on both sides has inclined-plane to match somebody with somebody with voussoir Close, in high intensity pushing, split block is to push both sides rock, and rock is rived by force.After rendrock terminates, drawstring pull-up rendrock pipe Into in pipe sleeve.In place, slideway is turned round in place sliding block upward sliding, becomes state in Fig. 1 again.

The utility model, which is mainly, makes quartering hammer, rig, rendrock pipe while being arranged in the same arm of same excavator, It is easy to use without frequently replacing, fast.

Claims (1)

1. there is the rig on the excavator of quartering hammer, it is characterised in that：There is the rig on the excavator of quartering hammer to include hinge, cunning Road, slideway oil cylinder, sliding block, drill body, support, rendrock pipe, rendrock pipe draw off gear；Slideway one end, which is hinged, is excavating On the arm side of machine；Slideway oil cylinder is hinged between the slideway other end and arm side；Sliding block is arranged on slideway；Rig machine Body is connected on sliding block with support；Rendrock pipe is placed in pipe sleeve fixed in drill body；Rendrock pipe draw off gear include reel, Motor, drawstring；There are motor, reel and drawstring in drill body upper end；Drilling rod center and the split block of rendrock pipe below drill body Center is connecting the hinge centres of slideway using in arm as on the same circle in the center of circle.