CN103643896A - Caterpillar-type deep hole hydraulic cutting drill - Google Patents
Caterpillar-type deep hole hydraulic cutting drill Download PDFInfo
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- CN103643896A CN103643896A CN201310546170.5A CN201310546170A CN103643896A CN 103643896 A CN103643896 A CN 103643896A CN 201310546170 A CN201310546170 A CN 201310546170A CN 103643896 A CN103643896 A CN 103643896A
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Abstract
A caterpillar-type deep hole hydraulic cutting drill comprises a drill boom, a power head, a pushing mechanism and an air compressor system. An air compressor of the drill is simple and compact in transmission structure, large in air output, stable in air pressure, smooth in slag discharge and high in efficiency, a drill stem is a standard rock drilling rod with the length of 6095mm, the drill stem is high in strength and good in torsion resistance and shock resistance, the drilled hole is deep, the diameter of the drilled hole is large, extension stems are not needed, one drill stem can drill the hole with the depth of 5.5m, and the largest diameter of the drilled hole is phi100mm. The drill stem is connected with a drill bit through one end of a tapered thread body, one end of the drill stem with T-shaped threads is in shaft connection with the power head through a coupler with a buffering function, and therefore, damage to an output shaft of the power head, a bearing, a transmission gear and the like due to impact of alternating load is avoided. A stem stabilizing device is arranged on the drill stem, therefore, swing of the drill stem is prevented, and the drill stem and the power head are protected. A lubricating device is arranged at the top of the drill boom, therefore, chains are protected effectively, and service life is prolonged.
Description
Technical field
The present invention relates to a kind of engineering machinery, relate in particular to a kind of crawler type deep hole hydraulic pressure cutting drill.
Background technology
Existing crawler type cutting drill exists following not enough:
1. drilling depth is shallow, is 3.2m to the maximum, and bore diameter is little, is Φ 80mm to the maximum; Drilling rod adopts common colliery tapered tread body, intensity is low, antitorque, shock resistance is poor, and connecting thread fracture and drill rod breaking often occur, drilling rod is all directly by adapter sleeve, to be connected with unit head axle in addition, and unit head axle, bearing, travelling gear easily damage under the impact of fluctuating load;
2. drilling rod does not have rod righting device, and during work, drilling rod whipping is serious, causes the damage of unit head axle, bearing and oil sealing to be accelerated, and drilling rod easily occurs bending and deformation, and reduces penetration rate;
3. air compressor machine adopts piston compressor, and narrow-minded, air pressure is unstable, and air compressor machine is short application life, and maintenance time is long, and during boring, deslagging has some setbacks or stops up, and causes drill bit steam vent to stop up, and drilling efficiency is low;
4. advance the artificial coating butter of chain strip adoption lubricated, labour intensity is high, smears inhomogeneously, and chain greasisng weak effect, causes significantly reduce application life.
Summary of the invention
The technical problem to be solved in the present invention is: design that a kind of air quantity is large, boring is dark, compact conformation, crawler type deep hole hydraulic pressure cutting drill that transmission efficiency is high, to overcome the weak point of above-mentioned prior art.
For solving above technical problem, the technical scheme that the present invention takes is: a kind of crawler type deep hole hydraulic pressure cutting drill, comprise drill boom, unit head, propulsive mechanism and air compressor system, described propulsive mechanism is arranged on drill boom, and described unit head is arranged on the guide rail of drill boom and under the driving of propulsive mechanism, drives feeding and the lifting of drilling rod; Be arranged on cutting motor in unit head and be in transmission connection by transmission assembly and unit head axle and drilling rod, the critical piece of described air compressor system is arranged on drilling machine body and by being arranged on pipeline on rig swing arm and the blowing pipeline connection of drill boom; Described drilling rod adopts the standard drill rod that length is 6095mm, one end of drilling rod is tapered tread body, the other end is T-shaped screw thread, and drilling rod is connected with drill bit by tapered tread body one end, and one end of the T-shaped screw thread of drilling rod band is connected with unit head axle by the shaft coupling with pooling feature; Described propulsive mechanism comprises chain, sprocket wheel and feeding motor, feeding motor is arranged on drill boom top, chain is arranged on drill boom inner chamber and is connected with feeding motor driven by sprocket wheel, described unit head is arranged on drill boom guide rail by slide, described slide is connected with chain by articulating device, and feeding motor is realized feeding or the lifting of drilling rod by chain drive slide and unit head; 1 or 2 are installed for preventing the rod righting device of drilling rod whipping on described drilling rod, described rod righting device is arranged on the drill boom guide rail that is positioned at unit head bottom and by pin-and-hole and is connected with chain with bearing pin, and described rod righting device is synchronizeed and moved down or rise with unit head along guide rail under the driving of feeding motor and chain.
Its further technical scheme is: described air compressor system comprises air compressor machine motor, air compressor machine, oil and gas separating system and oil cooling system, described air compressor machine motor and handpiece of air compressor are arranged on powered support, described powered support, oil and gas separating system and oil cooling system are arranged on same base, described air compressor machine is Wind Volume screw-rod air compressor, described air compressor machine motor is hydraulic motor, described air compressor machine is connected with hydraulic motor transmission with driving belt by belt pulley, and described driving pulley pitch diameter allocation ratio is 2.68:1.
Its further technical scheme be: the arm body of described drill boom consists of the square steel pipe of global formation, and the one side of described square steel pipe has man-hand hole.
Described drill boom top is provided with chain lubrication assembly, described lubricating arrangement comprises the oil tank with oil-out and oil filler, described oil filler is located at the top of oil tank one end, described oil-out is located at the bottom of oil tank, described oil-out is connected with flow control valve, oil-out below over against drill boom top have tank filler sleeve, described tank filler sleeve is over against the chain of below; On described oil filler, tank cap is installed, described tank cap is connected with oil filler by screw thread, on tank cap, have centre bore, on described tank cap, air inlet and exhaust piper is installed, described air inlet and exhaust piper pierces into tank cap centre bore reeve oil tank inner chamber and extends to and approaches oil tank wall, and described air inlet and exhaust piper is provided with oil level mark.
Owing to adopting technique scheme, the present invention's crawler type deep hole hydraulic pressure cutting drill has following beneficial effect:
1. the present invention's crawler type deep hole hydraulic pressure cutting drill adopts the standard drill rod that length is 6095mm to make drilling rod, do not need extension bar, a drilling rod can be holed and deeply be reached 5.5m, bore diameter maximum can reach Φ 100mm, drilling rod adopts the T-shaped screw thread of drill rod, intensity is high, antitorque, shock resistance good, and significantly improve application life; Drilling rod is connected with unit head axle by the shaft coupling with pooling feature, can effectively protect power head output shaft, bearing, travelling gear etc., avoids damaging under the impact of fluctuating load;
2. the drilling rod of the present invention's crawler type deep hole hydraulic pressure cutting drill is furnished with 1 to 2 rod righting device, rod righting device and unit head interlock, during work, by chain-driving, synchronizeed with unit head move down or on move, whipping in the time of can effectively preventing drilling rod work, avoid the damage of unit head axle, bearing, oil sealing and the flexural deformation of drilling rod, improve penetration rate;
3. the air compressor machine of the present invention's crawler type deep hole hydraulic pressure cutting drill is Wind Volume screw-rod air compressor, exhaust air rate is large, maximum reaches 4 cubic metres per minute, stable gas pressure, during boring, deslagging is smooth and easy, and drilling efficiency is high, and air compressor machine failure rate is low, operating efficiency are high, long service life, maintenance cost are low, energy conservation, air compressor machine adopts fluid motor-driven and belt pulley transmission, and drive mechanism is simple, compact, easy to maintenance;
4. the present invention's crawler type deep hole hydraulic pressure cutting drill is provided with chain lubrication assembly at drill boom top, adopt oil lubricating, can be according to real work needs, at any time chain is lubricated, not only can exempt and manually smear lubricated drawback, time saving and energy saving, and high lubricating effect, be conducive to chain maintenance, increase the service life.
Below in conjunction with drawings and Examples, the technical characterictic of the present invention's crawler type deep hole hydraulic pressure cutting drill is further described.
Accompanying drawing explanation
Fig. 1: the present invention's crawler type deep hole hydraulic pressure cutting drill general structure schematic diagram;
Fig. 2～Fig. 4: air compressor system structure chart:
Fig. 2-overview, Fig. 3-mounting structure front view, the left view of Fig. 4-Fig. 3;
Fig. 5: power head structure schematic diagram;
Fig. 6～Fig. 7: propulsive mechanism structural representation:
Fig. 6-front view, the A portion enlarged drawing of Fig. 7-Fig. 6;
Fig. 8～Figure 10: drill boom structural representation:
Fig. 8-front view, the B-B view of Fig. 9-Fig. 8, Figure 10-installment state figure;
Figure 11～Figure 12: jackrod structure schematic diagram:
Figure 11-front view, Figure 12-with shaft coupling, drill bit connection status figure;
Figure 13～Figure 15: lubricating arrangement structural representation:
Figure 13-front view, the C-C view of Figure 14-Figure 13, Figure 15-installment state schematic diagram.
In figure:
1-deep hole rig, 2-air compressor system, 201-base, 202-oil and gas separating system, 203-powered support, 204-driven pulley, 205-driving belt, 206-belt tension bolt, 207-drive pulley, 208-air compressor machine motor, 209-air compressor machine, 210-admission valve, 211-air filter air inlet pipe, 212-air prefilter, 213-air filter, 214-oil cooling system, 3-swing arm, 4-propulsive mechanism, 41-feeding motor, 42-sprocket wheel, 43-chain, 5-unit head, 51-cutting motor, 53-unit head axis of rotation, 54-unit head axle, 55-gearbox body, 56-driven gear, 57-driving gear, 6-slide, 7-lubricating arrangement, 71-installing rack, 72-oil tank, 73-oil filler, 74-tank cap, 75-oil-out, 76-flow control valve, 77-enter, stack, 771-oil level mark, 8-shaft coupling, 9-drill boom, 91-drill boom guide rail, 92-drill boom arm body, 921-man-hand hole, 93-drill boom contiguous block, 94-tank filler sleeve, 10-drilling rod, 101-T-shaped screw thread, 102-tapered tread body, 11-linkage, 111-chain joint piece, 112-contiguous block, 12-rod righting device, 13-drill bit.
The specific embodiment
A kind of crawler type deep hole hydraulic pressure cutting drill, comprise drill boom 9, unit head 5, propulsive mechanism 4 and air compressor system, described propulsive mechanism is arranged on drill boom, and described unit head is arranged on the guide rail 91 of drill boom and under the driving of propulsive mechanism, drives feeding and the lifting of drilling rod; Be arranged on cutting motor 51 in unit head and be in transmission connection by transmission assembly and unit head axle and drilling rod, the critical piece of described air compressor system is arranged on drilling machine body and by being arranged on pipeline on rig swing arm and the blowing pipeline connection of drill boom;
Described drilling rod 10 adopts the standard drill rod that length is 6095mm, one end of drilling rod is tapered tread body 102, the other end is T-shaped screw thread 101, and drilling rod is connected with drill bit by tapered tread body one end, and one end of the T-shaped screw thread of drilling rod band is connected with unit head axle by the shaft coupling 8 with pooling feature;
Described propulsive mechanism comprises chain 43, sprocket wheel 42 and feeding motor 41, feeding motor is arranged on drill boom 9 tops, chain is arranged on drill boom inner chamber and is connected with feeding motor driven by sprocket wheel, described unit head 5 is arranged on drill boom guide rail 91 by slide 6, described slide is connected with chain 43 by articulating device 11, and feeding motor is realized feeding or the lifting of drilling rod by chain drive slide and unit head;
1 or 2 are installed for preventing the rod righting device 12 of drilling rod whipping on described drilling rod, described rod righting device is arranged on the drill boom guide rail that is positioned at unit head bottom and by pin-and-hole and is connected with chain 43 with bearing pin, and described rod righting device is synchronizeed and moved down or rise with unit head along guide rail under the driving of feeding motor and chain.
Described air compressor system comprises air compressor machine motor 208, air compressor machine 209, oil and gas separating system 202 and oil cooling system 214, described air compressor machine motor and handpiece of air compressor are arranged on powered support 203, described powered support 203, oil and gas separating system and oil cooling system are arranged on same base 201, described air compressor machine is Wind Volume screw-rod air compressor, described air compressor machine motor is hydraulic motor, described air compressor machine is connected with hydraulic motor transmission with driving belt by belt pulley, and described driving pulley pitch diameter allocation ratio is 2.68:1.
The arm body 92 of described drill boom consists of the square steel pipe of global formation, and the one side of described square steel pipe has man-hand hole 921.
Described drill boom 9 tops are provided with chain lubrication assembly, described lubricating arrangement comprises the oil tank 72 with oil-out 75 and oil filler 73, described oil filler is located at the top of oil tank one end, described oil-out is located at the bottom of oil tank, described oil-out is connected with flow control valve 76, oil-out below over against drill boom top have tank filler sleeve 94, described tank filler sleeve is over against the chain of below.
On described oil filler 73, tank cap 74 is installed, described tank cap is connected with oil filler 73 by screw thread, on tank cap, have centre bore, air inlet and exhaust piper 77 is installed on described tank cap, described air inlet and exhaust piper pierces into tank cap centre bore reeve oil tank inner chamber and extends to and approaches oil tank wall, and described air inlet and exhaust piper 77 is provided with oil level mark 771.
Above-described embodiment is preferably one of embodiment of the present invention.
Claims (5)
1. a crawler type deep hole hydraulic pressure cutting drill, comprise drill boom (9), unit head (5), propulsive mechanism (4) and air compressor system, described propulsive mechanism is arranged on drill boom, and it is upper and under the driving of propulsive mechanism, drive feeding and the lifting of drilling rod that described unit head is arranged on the guide rail (91) of drill boom; Be arranged on cutting motor (51) in unit head and be in transmission connection by transmission assembly and unit head axle and drilling rod, the critical piece of described air compressor system is arranged on drilling machine body and by being arranged on pipeline on rig swing arm and the blowing pipeline connection of drill boom; It is characterized in that:
Described drilling rod (10) adopts the standard drill rod that length is 6095mm, one end of drilling rod is tapered tread body (102), the other end is T-shaped screw thread (101), drilling rod is connected with drill bit by tapered tread body one end, and one end of the T-shaped screw thread of drilling rod band is connected with unit head axle by the shaft coupling with pooling feature (8);
Described propulsive mechanism comprises chain (43), sprocket wheel (42) and feeding motor (41), feeding motor is arranged on drill boom (9) top, chain is arranged on drill boom inner chamber and is connected with feeding motor driven by sprocket wheel, described unit head (5) is arranged on drill boom guide rail (91) by slide (6), described slide is connected with chain (43) by articulating device (11), and feeding motor is realized feeding or the lifting of drilling rod by chain drive slide and unit head;
1 or 2 are installed for preventing the rod righting device (12) of drilling rod whipping on described drilling rod, described rod righting device is arranged on the drill boom guide rail that is positioned at unit head bottom and by pin-and-hole and is connected with chain (43) with bearing pin, and described rod righting device is synchronizeed and moved down or rise with unit head along guide rail under the driving of feeding motor and chain.
2. crawler type deep hole hydraulic pressure cutting drill according to claim 1, it is characterized in that: described air compressor system comprises air compressor machine motor (208), air compressor machine (209), oil and gas separating system (202) and oil cooling system (214), described air compressor machine motor and handpiece of air compressor are arranged on powered support (203), described powered support (203), oil and gas separating system and oil cooling system are arranged on same base (201), described air compressor machine is Wind Volume screw-rod air compressor, described air compressor machine motor is hydraulic motor, described air compressor machine is connected with hydraulic motor transmission with driving belt by belt pulley, described driving pulley pitch diameter allocation ratio is 2.68:1.
3. crawler type deep hole hydraulic pressure cutting drill according to claim 1 and 2, is characterized in that: the arm body (92) of described drill boom consists of the square steel pipe of global formation, and the one side of described square steel pipe has man-hand hole (921).
4. crawler type deep hole hydraulic pressure cutting drill according to claim 3, it is characterized in that: described drill boom (9) top is provided with chain lubrication assembly, described lubricating arrangement comprises the oil tank (72) with oil-out (75) and oil filler (73), described oil filler is located at the top of oil tank one end, described oil-out is located at the bottom of oil tank, described oil-out is connected with flow control valve (76), oil-out below over against drill boom top have tank filler sleeve (94), described tank filler sleeve is over against the chain of below.
5. crawler type deep hole hydraulic pressure cutting drill according to claim 4, it is characterized in that: the upper tank cap (74) of installing of described oil filler (73), described tank cap is connected with oil filler (73) by screw thread, on tank cap, have centre bore, air inlet and exhaust piper (77) is installed on described tank cap, described air inlet and exhaust piper pierces into tank cap centre bore reeve oil tank inner chamber and extends to and approaches oil tank wall, and described air inlet and exhaust piper (77) is provided with oil level mark (771).
Priority Applications (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN201310546170.5A CN103643896A (en) | 2013-11-06 | 2013-11-06 | Caterpillar-type deep hole hydraulic cutting drill |
Applications Claiming Priority (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN201310546170.5A CN103643896A (en) | 2013-11-06 | 2013-11-06 | Caterpillar-type deep hole hydraulic cutting drill |
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| Publication Number | Publication Date |
|---|---|
| CN103643896A true CN103643896A (en) | 2014-03-19 |
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Family Applications (1)
| Application Number | Title | Priority Date | Filing Date |
|---|---|---|---|
| CN201310546170.5A Pending CN103643896A (en) | 2013-11-06 | 2013-11-06 | Caterpillar-type deep hole hydraulic cutting drill |
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Cited By (4)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| CN104196444A (en) * | 2014-08-28 | 2014-12-10 | 桂林市华力重工机械有限责任公司 | Continuously-viable cutting drilling machine |
| CN110219590A (en) * | 2019-06-26 | 2019-09-10 | 中山松凯工程自动化有限公司 | A kind of multifunctional drill and engineering equipment |
| CN110261094A (en) * | 2019-07-17 | 2019-09-20 | 中国地质大学（北京） | A kind of experimental rig of vertical drill system backup mechanism |
| CN111425134A (en) * | 2020-05-06 | 2020-07-17 | 山西天巨重工机械有限公司 | Oil-electricity hybrid double-power multifunctional impact rock drilling rig |
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Cited By (6)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| CN104196444A (en) * | 2014-08-28 | 2014-12-10 | 桂林市华力重工机械有限责任公司 | Continuously-viable cutting drilling machine |
| CN110219590A (en) * | 2019-06-26 | 2019-09-10 | 中山松凯工程自动化有限公司 | A kind of multifunctional drill and engineering equipment |
| CN110261094A (en) * | 2019-07-17 | 2019-09-20 | 中国地质大学（北京） | A kind of experimental rig of vertical drill system backup mechanism |
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| CN111425134A (en) * | 2020-05-06 | 2020-07-17 | 山西天巨重工机械有限公司 | Oil-electricity hybrid double-power multifunctional impact rock drilling rig |
| CN111425134B (en) * | 2020-05-06 | 2024-05-24 | 山西天巨重工机械有限公司 | Multifunctional impact rock drilling rig with oil-electricity hybrid power |
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Application publication date: 20140319 |