CN204402354U - A kind of swing span-slag-draining device integral mechanism of installing hydraulic rock drilling machine - Google Patents
A kind of swing span-slag-draining device integral mechanism of installing hydraulic rock drilling machine Download PDFInfo
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- CN204402354U CN204402354U CN201420847312.1U CN201420847312U CN204402354U CN 204402354 U CN204402354 U CN 204402354U CN 201420847312 U CN201420847312 U CN 201420847312U CN 204402354 U CN204402354 U CN 204402354U
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- swing span
- slag
- draining device
- rock drilling
- installing rack
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Abstract
The utility model provides a kind of swing span-slag-draining device integral mechanism of installing hydraulic rock drilling machine; It comprises swing span and slag-draining device, slag-draining device comprises air compressor machine, hydraulic motor, gasholder, mounting seat and installing rack, wherein air compressor machine, hydraulic motor and gasholder link together and are arranged in mounting seat, and mounting seat and installing rack are integral solder structure; Installing rack is arranged on swing span by reversing frame; The utility model by swing span-slag-draining device, forward beam and hydraulic rock drilling machine, be integrated in one, this design avoids and is installed on Platform of Excavators as other hydraulic rock drilling machine by air compressor machine or designs the negative effect that independently air compressor plant brings, the structure solving other hydraulic rock drilling machine makes hydraulic system, air-channel system complicated, pipeline is oversize, and back pressure is high, and the pressure loss is large, residue extraction mechanism is heavy, efficiency is low, installs difficulty, high in cost of production problems.
Description
Technical field
The utility model belongs to a kind of boring mechanic, particularly relates to a kind of swing span-slag-draining device integral mechanism of installing hydraulic rock drilling machine.
Background technology
China is the man of many mountain countries in a rapid economic development, road and rail, mine, the energy, water power, national defence, real estate, economic development zone, in the Infrastructure Field such as quarry, the engineering quantity of various rock drilling exploitation is very great, current large-scale high performance modern rock drilling rig is when holing, need to clear up in time the rubble at drill bit place and dust, conventional gases at high pressure punching press and the water of adopting rinses, although rinse with water and can not cause a large amount of dust in the air of work-yard, water demand is large, is difficult to operation for some lack of water locations; So low blast pneumatic down-the-hole drill or jumbo in current domestic most employing.Highly difficult and particularity due to road construction and correlation engineering strengthens the dependence to high-performance rock drilling equipment, China all will spend substantial contribution from a considerable amount of jumbo of external import every year, not only take substantial contribution, and the M R of chassis is also quite difficult.All-in-one-piece hydraulic gate (chassis) has the advantage that power density is large, operating efficiency is high, but technical requirements is relatively high, expensive, and every platform price is all more than 2,000,000 yuan.Although the advantage that pneumatic rock drilling machinery simple structure, technical requirements is low, but need to arrange separately an air compressor plant in addition, it is connected with rig by very long pipeline, because the linear loss of air pressure is excessive, it is high to result in its energy consumption, power density is low, operating efficiency is low, and labor strength is large, the drawbacks such as air pollution is serious.Hydraulic drill ring also needs that supporting air compressor machine or machine station use, whole system is bulky.They effectively can not utilize compressed air, result in that waste is large, cost is high.
The air Compressor unit of existing excavator hydraulic rock drilling machine deslagging is mounted on the platform of excavator, and relevant pipeline needs from hammer drill, and be connected to the gasholder on platform through the dipper of excavator, swing arm, length adds more than at least 10 meters! Therefore, fluid pressure line and compressed air line oversize, the back pressure of generation is too high, air and hydraulic oil excessive along stroke pressure loss, and therefore the deslagging ability of air compressor machine is greatly reduced! For addressing these problems, they usually can by selecting the air compressor machine of more huge discharge grade (large 3-4 times of the air compressor machine discharge capacity than this utility model is selected), and therefore volume is larger; weight is larger; layout bulky complex, be inconvenient to install, cost also enlarges markedly.
Utility model content
In order to solve, the above-mentioned pressure loss is large, air compressor machine discharge capacity is large, volume is large, pipeline is long, layout is complicated, high in cost of production technology and economic headache, and the utility model provides a kind of swing span-slag-draining device integral mechanism of installing hydraulic rock drilling machine.
The utility model is achieved by the following technical programs.
A kind of swing span-slag-draining device integral mechanism of installing hydraulic rock drilling machine that the utility model provides; Comprise swing span and slag-draining device, slag-draining device comprises air compressor machine, hydraulic motor, gasholder, mounting seat and installing rack, wherein air compressor machine, hydraulic motor and gasholder link together and are arranged in mounting seat, mounting seat and installing rack are integral solder structure, and installing rack is arranged on swing span by reversing frame; Wherein:
Described slag-draining device comprises air compressor machine, hydraulic motor and gasholder;
Described reversing frame comprises rotary table, gyroaxis, pad, locking nut, set bolt, and gyroaxis is vertically welded on rotary table, and locking nut and pad are enclosed within the one end away from rotary table on gyroaxis, and locking nut is on the right of pad; Set bolt has four, is distributed on the corner of rotary table;
Described installing rack comprises riser, reinforcing rib, revolving sleeve, and wherein riser is vertical, and reinforcing rib tilts, revolving sleeve level, and the welding of riser, reinforcing rib, revolving sleeve is in a triangular structure of right angle;
The concrete mode that described installing rack is fixed on swing span by reversing frame is: reversing frame is fixed on swing span by rotary table, and installing rack is inserted in the gyroaxis of reversing frame to be also connected on gyroaxis with locking nut and pad by revolving sleeve locates;
And described installing rack freely can rotate around gyroaxis.
Further, described reversing frame also has latch, and latch is inserted in the rightmost of gyroaxis, moves right for limiting locking nut.
Further, described revolving sleeve there is grease nipple.
Further, described mounting seat also has handle.
The beneficial effects of the utility model are: this kind installs the structure design of the swing span-slag-draining device integral mechanism of hydraulic rock drilling machine, collection dust arrester (gasholder, hydraulic motor and air compressor machine) and swing span be integrated in one, not only compact in design, also reduce discharge capacity and the volume (the dedusting air compressor machine discharge capacity of other hammer drill of ad eundem reduces 2-3 doubly) of air compressor machine, but also substantially reduce fluid pressure line, air pipe line, avoid and dust arrester is installed on Platform of Excavators as other rock drilling machine or the negative effect that independently air compressor plant brings is set, the structure solving other makes hydraulic system, air-channel system is complicated, pipeline is long, back pressure is high, cleaner is heavy, efficiency is low, difficulty is installed, high in cost of production problem, by installing rack being designed to freely to rotate around the gyroaxis of reversing frame, when hammer drill forward beam and swing span are shifted one's position, air compressor machine under gravity, can freely rotate with installing rack, thus ensure that air compressor machine all keeps perpendicular to ground whenever and wherever possible, avoiding the inside strength member that air compressor machine may cause because of inclination can not be lubricated, thus the technical barrier of enhance faster wear, due to integrated design, decrease energy consumption, simultaneously lighter, this design apparatus is installed, it is efficient and convenient to dismantle, it is simple to safeguard, cost is low, efficiency is high.
Accompanying drawing explanation
Fig. 1 is the structural representation of utility model.
Fig. 2 is partial exploded view of the present utility model.
Fig. 3 is the installing rack structural representation of the utility model air compressor machine.
Fig. 4 is the structural representation of the utility model reversing frame.
Fig. 5 is the connection diagram of the utility model and forward beam and hydraulic rock drilling machine.
In figure: 1-swing span, 2-reversing frame, 21-rotary table, 22-gyroaxis, 23-pad, 24-locking nut, 25-latch, 26-set bolt, 3-mounting seat, 4-air compressor machine, 5-hydraulic motor, 6-gasholder, 7-installing rack, 31-handle, 7-installing rack, 71-riser, 72-reinforcing rib, 73-revolving sleeve, 74-grease nipple, I-swing span-dust arrester integral mechanism, II-forward beam, III-hydraulic rock drilling machine.
Detailed description of the invention
Further describe the technical solution of the utility model below, but described in claimed scope is not limited to.
A kind of swing span-dust arrester integral mechanism as shown in figures 1-4; Comprise swing span 1 and slag-draining device, slag-draining device comprises air compressor machine 4, hydraulic motor 5, gasholder 6, mounting seat 3 and installing rack 7, wherein air compressor machine 4, hydraulic motor 5 and gasholder 6 link together and are arranged in mounting seat 3 simultaneously, gasholder 6 is arranged on the top of air compressor machine 4, mounting seat 3 and installing rack 7 integrally weldedization structure, installing rack 7 is arranged on swing span 1 by reversing frame 2; Wherein:
Reversing frame 2 comprises rotary table 21, gyroaxis 22, pad 23, locking nut 24, set bolt 26, gyroaxis 22 is vertically welded on rotary table 21, locking nut 24 and pad 23 are enclosed within the one end away from rotary table 21 on gyroaxis 22, and locking nut 24 is on the right of pad 23; Set bolt 26 has four, is distributed on the corner of rotary table 21;
Installing rack 5 comprises riser 71, reinforcing rib 72, revolving sleeve 73, wherein riser 71 is vertical, reinforcing rib 72 tilts, revolving sleeve 73 level, the welding of riser 71, reinforcing rib 72, revolving sleeve 73 in a triangular structure of right angle, the highest point that is connected with riser 71 higher than mounting seat 3 with the connecting portion of riser 71 of this reinforcing rib 72 simultaneously;
The concrete mode that installing rack 5 is fixed on swing span 1 by reversing frame 2 is: reversing frame 2 is fixed on swing span 1 by rotary table 21, and installing rack 7 is inserted in the gyroaxis 22 of reversing frame 2 to be also connected on gyroaxis 22 with locking nut 24 and pad 23 by revolving sleeve 53 locates, and described installing rack 5 freely can rotate around gyroaxis 22, the center line of the revolving sleeve 7 of installing rack 5 is higher than the center be combined at air compressor machine 4 and mounting seat 3 simultaneously, air compressor machine 4 and mounting seat 3 are under gravity, guarantee that rig dust arrester when arbitrarily angled work all keeps duty vertically downward, the benefit of this duty is vertically downward: the normal operation position of air compressor machine 4 is specific, in order to ensure the sufficient lubrication of parts, it must be perpendicular to the ground, if angle of inclination is excessive, not only bent axle can not get lubrication, machine oil also may escape in piston and cylinder, thus air compressor machine 4 is damaged rapidly.The design of this mechanism can ensure air compressor machine 4 one-tenth horizontal operation state completely, air compressor machine 4 lubrication oil pasta is made to remain on the assigned address of requirement, thus the lubricant effect making air compressor machine 4 inner body reach best, ensure that the normal operation of air compressor machine 4, extend the application life of air compressor machine 4.
The present embodiment is using hydraulic pressure carrier machinery as support, and described hydraulic pressure carrier machinery is excavator, loader or fork truck, and utilize hydraulic oil that the hydraulic system of hydraulic pressure carrier machinery provides as power source, rig is installed on the front end of hydraulic pressure carrier machine work section; For hammer drill, as described in Figure 5, swing span-dust arrester integral mechanism I is comprised in the front end of hammer drill machine work section, forward beam II and hydraulic rock drilling machine III, wherein forward beam II is arranged in swing span-dust arrester integral mechanism I, and hydraulic rock drilling machine III is arranged on forward beam II.
Utility model works principle is: enter drilling apparatus from the hydraulic oil of the hydraulic pressure carrier machineries such as excavator, loader or fork truck oil circuit output for subsequent use and be divided into four oil circuits, first road binders enters hammer drill, realize hammer drill to rotate and ballistic motion, hydraulic energy is converted to mechanical energy; Second road binders enters the driving hydraulic motor 5 of air compressor machine 4, and drive air compressor machine 4 to work and produce Compressed Gas, Compressed Gas enters hydraulic gate from gasholder 6, realizes the dedusting function of rig; 3rd road binders enters rig propulsion motor through solenoid operated directional valve, realizes feeding and the lifter motion of hammer drill; 4th road binders enters the oscillating oil cylinder of swing span 1 through solenoid operated directional valve, being stretched by oscillating oil cylinder realizes swinging thus adjusting the attitude of rock drilling machine of rig forward beam.When carrying out rock drilling operation, after operator operates excavator oil circuit pedal for subsequent use, rig starts immediately, hammer drill and air compressor machine 4 start running, then open start button on control panel to switch on power, by action advances beam pivot angle handle and the feeding lifter motion advancing lifting handle oil cylinder with controllable pendulum angle and propulsion motor, to realize rock drilling bore operation.
In practical work process, because this mechanism is connected with hammer drill, during its work, shockproofness is large, in addition the vibrations of hydraulic pressure carrier machinery itself, locking nut 24 is easy to split away off from gyroaxis 22 because of vibrations, so, reversing frame 2 also has latch 25, latch 25 is inserted in the rightmost of gyroaxis 22, moves right for locking nut 24, avoids and because of stronger vibrations, locking nut 24 is split away off from gyroaxis 22.
Meanwhile, further, described revolving sleeve 73 has grease nipple 74, convenient on the contact surface of gyroaxis 22 and revolving sleeve 73 butter, reduce the friction between gyroaxis 22 and revolving sleeve 73.
Meanwhile, described mounting seat 3 also has handle 31, conveniently the entirety of mounting seat 3, air compressor machine 4, hydraulic motor 5, gasholder 6 and installing rack 7 is arranged on swing span 1 by reversing frame 2.
Claims (4)
1. one kind the swing span-slag-draining device integral mechanism of hydraulic rock drilling machine is installed, it is characterized in that: comprise swing span (1) and slag-draining device, slag-draining device comprises mounting seat (3), air compressor machine (4), hydraulic motor (5), gasholder (6) and installing rack (7), wherein air compressor machine (4), hydraulic motor (5) and gasholder (6) link together and are arranged in mounting seat (3), mounting seat (3) and installing rack (7) are integrated, installing rack (7) is arranged on swing span (1) by reversing frame (2), wherein:
Described reversing frame (2) comprises rotary table (21), gyroaxis (22), pad (23), locking nut (24), set bolt (26), gyroaxis (22) is vertically welded on rotary table (21), locking nut (24) and pad (23) are enclosed within the one end away from rotary table (21) on gyroaxis (22), and locking nut (24) is on the right of pad (23), set bolt (26) has four, is distributed on the corner of rotary table (21);
Described installing rack (7) comprises riser (71), reinforcing rib (72), revolving sleeve (73), wherein riser (71) is vertical, reinforcing rib (72) tilts, revolving sleeve (73) level, the welding of riser (71), reinforcing rib (72), revolving sleeve (73) is in a triangular structure of right angle;
The concrete mode that described installing rack (7) is fixed on swing span (1) by reversing frame (2) is: reversing frame (2) is fixed on swing span (1) by rotary table (21), and installing rack (7) is inserted in the gyroaxis (22) of reversing frame (2) by revolving sleeve (73) and is also connected to the upper location of gyroaxis (22) with locking nut (24) and pad (23);
And described installing rack (7) freely can rotate around gyroaxis (22).
2. a kind of swing span-slag-draining device integral mechanism of installing hydraulic rock drilling machine as claimed in claim 1, it is characterized in that: described reversing frame (2) also has latch (25), latch (25) is inserted in the rightmost of gyroaxis (22), moves right for limiting locking nut (24).
3. a kind of swing span-slag-draining device integral mechanism of installing hydraulic rock drilling machine as claimed in claim 1, is characterized in that: described revolving sleeve (73) has grease nipple (74).
4. a kind of swing span-slag-draining device integral mechanism of installing hydraulic rock drilling machine as claimed in claim 1, is characterized in that: described mounting seat (3) is upper also has handle (31).
Priority Applications (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN201420847312.1U CN204402354U (en) | 2014-12-26 | 2014-12-26 | A kind of swing span-slag-draining device integral mechanism of installing hydraulic rock drilling machine |
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| Application Number | Priority Date | Filing Date | Title |
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| CN201420847312.1U CN204402354U (en) | 2014-12-26 | 2014-12-26 | A kind of swing span-slag-draining device integral mechanism of installing hydraulic rock drilling machine |
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| CN204402354U true CN204402354U (en) | 2015-06-17 |
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| CN201420847312.1U Active CN204402354U (en) | 2014-12-26 | 2014-12-26 | A kind of swing span-slag-draining device integral mechanism of installing hydraulic rock drilling machine |
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Cited By (1)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| CN106194175A (en) * | 2016-09-26 | 2016-12-07 | 湖南文理学院 | Many bars of connecting become born of the same parents' drill carriage linkage coarse filtration slag-draining device |
-
2014
- 2014-12-26 CN CN201420847312.1U patent/CN204402354U/en active Active
Cited By (1)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| CN106194175A (en) * | 2016-09-26 | 2016-12-07 | 湖南文理学院 | Many bars of connecting become born of the same parents' drill carriage linkage coarse filtration slag-draining device |
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