CN101059060A - Overrunning impact drill - Google Patents
Overrunning impact drill Download PDFInfo
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- CN101059060A CN101059060A CN 200710054503 CN200710054503A CN101059060A CN 101059060 A CN101059060 A CN 101059060A CN 200710054503 CN200710054503 CN 200710054503 CN 200710054503 A CN200710054503 A CN 200710054503A CN 101059060 A CN101059060 A CN 101059060A
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Abstract
The present invention belongs to engineering machine, it overcomes the shortcomings of prior used driller. It is mainly composed by support systems, transmission system, winding system and ballistic system which are connected, it uses the transcendental characteristic of overriding clutch and matches the linking device smartly to make the hammerhead fall down freely, uses the inverted performance of overriding clutch and lifts the hammerhead under the function of driving device, the twisting moment of lifting hammerhead is small through linking device, the power export is uniform, it reduces the fluctuating load, vibration and configuration power, prolongs the use life of devices at the same time, so the driller energy is maximum in various ground layers, various slurry specific density and various stroke, the shock frequency is turned big or small along the shock stroke, the shock frequency is turned big when the shock stroke is turned small, it can adjust the shock stroke through adjust the linking bar length in shock shelf units.
Description
One, technical field: the invention belongs to especially overrunning impact drill of engineering machinery field.
Two, background technology: the rig that washes away that people are used in the market mainly contains Winch Type Impact Drill Rig, CZ type percussive drill, chain type percussive drill.Though these rigs have been made very big contribution for the boring cause, along with practice and development of science and technology, these have seemed that some falls behind.The CZ type washes away that to bore stroke little, and the tup falling speed is limited, and impact force is little.Winding type washes away rig, it is low to wash away frequency, and labor intensity is big.Chain type washes away rig the stand-by period, and impact process is discontinuous.
Three, summary of the invention: the purpose of this invention is to provide overrunning impact drill, it has overcome the shortcoming of the used rig of present people.The object of the present invention is achieved like this, and mainly by support system, transmission system, hoisting system, impact system is formed by connecting for it.
Support system: organic frame, diagonal member, support bar are hinged and form.
Transmission system: form by motor, transmission and clutch assembly.Transmission and clutch assembly are made up of vee-pulley, elevator clutch, impact clutch etc.Motor is equipped with little vee-pulley, is connected with big V-belt through the V-belt.Big vee-pulley and elevator clutch, impact clutch are assigned on the axle together, and through bearing support and frame bolt.During work, actuating motor, motor drive big vee-pulley and rotate through the V-belt.The operation assembly can make and impact clutch in conjunction with making impact system work, also can make the elevator clutch in conjunction with making hoisting system work.
Hoisting system: form by master winch device, load cable, pair elevator and differentiator assembly etc., and paying elevator and differentiator assembly is made up of differentiator, travelling gear, minor sprocket, be assigned on the same axle, use bolt on frame, and be connected with master winch through chain through bearing support.Master winch is made up of brake wheel, hinge wheel, reel, and with being tight with on the axle, uses bolt on frame through bearing support.Load cable is wound on the reel.During work, when slinging other star foreign material, operation differentiator and pair elevator combination make and pay the elevator rotation, thereby sling foreign material.When slinging tup, make differentiator and minor sprocket combination, master winch rotates, and drives the tup lifting through load cable.
Impact system: the one-way element assembly is arranged, impact gear and sprocket wheel, connection chain device, adjust sprocket wheel, impact the frame assembly (comprise connecting rod and impact frame), damping of shocks nylon wheel, ballistic nylon wheel, back control wheel, preceding control wheel, land wheel, fixedly buffering wheel and head sheave composition.
One-way element assembly: surmount by one and to adorn freewheel clutch, two bearings, two bearing supports, two travelling gears, an axle in the gear and form; The gear that surmounts of freewheel clutch is housed, is tight with at the centre of axle, both sides dress bearing and bearing support, ragged edge and travelling gear close-fitting use bolt on frame, and it is meshing with the impact clutch to surmount gear.Impact gear and sprocket wheel and be tight with on the same axle, it is meshing to impact gear and travelling gear, uses bolt on frame through bearing support, and every machine two these mechanisms of cover and symmetry are installed.Connection chain device links to each other with two chains that are assemblied in impact gear and sprocket wheel and adjustment sprocket wheel centre with bearing pin.And be connected with impact frame assembly with bearing pin.Adjust sprocket wheel and be connected with frame, and be connected with impact gear and sprocket wheel through chain with adjusting bolt.Impact the frame assembly and be connected with connection chain device, be connected with frame, connect in buffering nylon wheel, ballistic nylon wheel through axle through slide block through bearing pin.Buffering nylon wheel and ballistic nylon wheel are connected through bearing, axle and impact frame assembly.Control wheel in back is connected with frame through bearing, axle with preceding control wheel.Land wheel, fixedly buffering wheel through bearing, the axle be connected with frame.Head sheave is connected through bearing, axle and support bar.During work, the work steel wire is taken turns middle, head sheave through middle, the preceding control wheel of master winch, land wheel, buffering nylon wheel and ballistic nylon wheel and back control and is lain on the tup.The operating operation assembly makes and impacts the clutch combination, drive surmounts gear and rotates, utilize the check drive of freewheel clutch to impact gear and sprocket rotation, thereby drive connection chain device, impact frame assembly, buffering nylon wheel, ballistic nylon wheel to surmounting total Cheng Fangxiang operation, also drive simultaneously the load cable operation, tup is risen.When connection chain device runs to impact gear and sprocket wheel place, traffic direction changes, connection chain device and when under the tup action of gravity, impacting the frame assembly speed of service greater than the normal running speed of chain and since freewheel clutch surmount the purpose that the performance tup can reach free-falling.In the time of at the bottom of tup arrives the hole, connection chain device just arrives adjusts the sprocket wheel place, and to surmounting the operation of assembly direction and repeating next circulation, circulate and so forth carries out impact process to connection chain device continuously again.
The characteristic that it utilizes freewheel clutch to surmount cleverly cooperates connection chain device to make the tup free-falling, utilizes the check of overdrive clutch that tup is promoted.Use connection chain device to make the moment of torsion that promotes tup very little, power output evenly reduces fluctuating load, reduces vibration, reduces to dispose power, prolongs the application life of each mechanism simultaneously.Make rig on various stratum, under the various strokes of various mud balances, energy performance maximization.Frequency of impact diminishes greatly with the change of impact stroke, and impact stroke diminishes, and it is big that frequency of impact becomes.Adjust impact stroke arbitrarily by adjusting the link rod length of impacting in the frame assembly.
Four, description of drawings:
Fig. 1 is the overrunning impact drill front view
Among the figure: 1, pay elevator and differentiator assembly; 2, transmission and clutch assembly; 3, one-way element assembly; 4, impact gear and sprocket wheel; 5, connection chain device; 6, adjust sprocket wheel; 7, impact the total journey of frame; 8, buffering nylon wheel; 9, ballistic nylon wheel; 10, back control wheel; 11, preceding control wheel; 12, diagonal member; 13, support bar; 14, head sheave; 15, master winch; 16, operate total journey; 17, frame; 18, motor; 19, land wheel; 20, fixing buffering wheel; 32, load cable.
Fig. 2 is the overrunning impact drill vertical view
Among the figure 1, pay elevator and differentiator assembly; 2, transmission and clutch assembly; 3, one-way element assembly; 4, impact gear and sprocket wheel; 5, connection chain device; 6, adjust sprocket wheel; 7, impact the frame assembly; 8, damping of shocks nylon wheel; 9, ballistic nylon wheel; 17, frame; 18, motor.
Fig. 3 is an one-way element assembly structure schematic diagram
Among the figure: 21, travelling gear; 22, bearing support; 23, freewheel clutch; 24, surmount gear.
Fig. 4 is connection chain device front view
Among the figure: 25, connection chain device external diameter; 26,1/2 chain sheet height; 27, impact the frame connecting rod width is installed; 28, chain sheet thickness; 29, outer chain sheet inner width; 30, connection chain shaft diameter.
Fig. 5 is connection chain device lateral view
Among the figure: 25, connection chain device external diameter; 26,1/2 chain sheet height; 30, connection chain rivet; 31, chain pitch.
Five, the specific embodiment:
In Fig. 1, Fig. 2, Fig. 3, Fig. 4 and Fig. 5: support bar 13, diagonal member 12, frame 17 usefulness bearing pins interconnect.Pay elevator and differentiator assembly 1 usefulness bolt through bearing support and bearing fixing on frame 17, and meshing with transmission and clutch assembly 2, also be connected with master winch 15 usefulness chains.Transmission and clutch assembly 2 usefulness bolts through bearing support and bearing fixing on frame 17, and with pay elevator and clutch assembly 2 is meshing meshing with one-way element assembly 3, be connected by the V-belt with motor 18 simultaneously.One-way element assembly 3 uses bolt on frame 17 through bearing and bearing support, and meshing with impact gear and sprocket wheel 4 with transmission and clutch assembly 2.Impact gear and sprocket wheel 4 and use bolt on frame 17 through bearing and bearing support, and meshing with one-way element assembly 3, be connected with adjustment sprocket wheel 6 with connection chain device 5 through chain.Connection chain device 5 is connected with impact frame assembly 7 through bearing pin.Adjust sprocket wheel 6 usefulness and adjust bolt on frame 17, and be connected with impact gear and sprocket wheel 4 through chain.Impact frame assembly 7 and be assigned on the frame 17 through the nylon slide block cunning, and through bearing pin with join chain device 6 and be connected.Control wheel 10 in back is connected with frame 17 interference fits with axle through bearing.Preceding control wheel 11 is connected with frame 17 interference fits with axle through bearing.Head sheave 14 is connected with support bar 13 interference fits with axle through bearing.Master winch 15 through bearing, bearing support and bolt on frame 17, and through chain with pay elevator and differentiator assembly 1 and be connected.The operation assembly is welded on the frame 17.Motor 18 usefulness bolt are on frame 17, and through vee-pulley, the V-belt is connected with transmission and clutch assembly 2.Land wheel 19 through bearing and the axle interference fits on frame 17.Fixedly buffering wheel 20 through bearing, the axle interference fits on frame 17.Work steel wire 32 is wrapped on the master winch 15 and the centre is passed through land wheel 19, buffering nylon wheel 8, ballistic nylon wheel 9, back control wheel 10 and preceding control wheel 11 middlely, and head sheave 14 lies on the tup; Travelling gear 21, bearing support 22 and freewheel clutch 23 are assigned on the same axle.Freewheel clutch 23 with surmount gear 24 usefulness flat key interference fits together.The size that connection chain device external diameter 25,1/2 chain sheet height 26, impact frame connecting rod are installed width 27, chain sheet thickness 28, outer chain sheet inner width 29, connection chain shaft diameter 30 and chain pitch 31 is to determine according to chain model, the standard of series of products.
Claims (8)
1, overrunning impact drill, it is by paying elevator and differentiator assembly (1), transmission and clutch assembly (2), one-way element assembly (3), impact gear and sprocket wheel (4), connection chain device (5), adjust sprocket wheel (6), impact the total journey of frame (7), damping of shocks nylon wheel (8), ballistic nylon wheel (9), back control wheel (10), preceding control wheel (11), diagonal member (12), support bar (13), head sheave (14), master winch (15), operate total journey (16), frame (17), motor (18), land wheel (19), fixing buffering wheel (20), travelling gear (21), bearing support (22), freewheel clutch (23), surmount gear (24), connection chain device external diameter (25), 1/2 chain sheet height (26), impact the frame connecting rod width (27) is installed, chain sheet thickness (28), outer chain sheet inner width (29), connection chain shaft diameter (30), chain pitch (31) and load cable (32) are formed by connecting, and it is characterized in that: support bar (13), diagonal member (12), frame (17) interconnects with bearing pin; Pay elevator and differentiator assembly (1) with bolt through bearing support and bearing fixing on frame (17), and meshing with transmission and clutch assembly (2), also be connected with chain with master winch (15).
2, overrunning impact drill according to claim 1, it is characterized in that: transmission and clutch assembly (2) with bolt through bearing support and bearing fixing on frame (17), and elevator and clutch assembly (2) are meshing meshing with one-way element assembly (3) with paying, and are connected by the V-belt with motor (18) simultaneously.
3, overrunning impact drill according to claim 1, it is characterized in that: one-way element assembly (3) uses bolt on frame (17) through bearing and bearing support, and with transmission and clutch assembly (2) and impact gear and sprocket wheel (4) meshing, impacting gear and sprocket wheel (4) uses bolt on frame (17) through bearing and bearing support, and it is meshing with one-way element assembly (3), be connected with adjustment sprocket wheel (6) with connection chain device (5) through chain, connection chain device (5) is connected with impact frame assembly (7) through bearing pin; Adjust sprocket wheel (6) and use the adjustment bolt on frame (17), and be connected with impact gear and sprocket wheel (4) through chain.
4, overrunning impact drill according to claim 1 is characterized in that: impact frame assembly (7) and be assigned on the frame (17) through the nylon slide block cunning, and be connected with connection chain device (6) through bearing pin.
5, overrunning impact drill according to claim 1 is characterized in that: back control wheel (10) is connected with frame (17) interference fits with axle through bearing; Preceding control wheel (11) is connected with frame (17) interference fits with axle through bearing; Head sheave (14) is connected with support bar (13) interference fits with axle through bearing; Master winch (15) through bearing, bearing support and bolt on frame (17), and through chain with pay elevator and differentiator assembly (1) and be connected; The operation assembly is welded on the frame (17); Motor (18) uses bolt on frame (17), and through vee-pulley, the V-belt is connected with transmission and clutch assembly (2); Land wheel (19) through bearing and the axle interference fits on frame (17); Fixedly buffering wheel (20) through bearing, the axle interference fits on frame (17).
6, overrunning impact drill according to claim 1, it is characterized in that: work steel wire (32) is wrapped in that master winch (15) is gone up and the centre pass through land wheel (19), buffering nylon wheel (8), ballistic nylon wheel (9), back control wheel (10) and preceding control take turns (11) middle, head sheave (14) lies on the tup.
7, overrunning impact drill according to claim 1 is characterized in that: travelling gear (21), bearing support (22), freewheel clutch (23) are assigned on the same axle, freewheel clutch (23) with surmount gear (24) together with the flat key interference fits.
8, overrunning impact drill according to claim 1 is characterized in that: the size that connection chain device external diameter (25), 1/2 chain sheet height (26), impact frame connecting rod are installed width (27), chain sheet thickness (28), outer chain sheet inner width (29), connection chain shaft diameter (30) and chain pitch (31) is to determine according to chain model, the standard of series of products.
Priority Applications (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN2007100545037A CN101059060B (en) | 2007-06-06 | 2007-06-06 | Overrunning impact drill |
Applications Claiming Priority (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN2007100545037A CN101059060B (en) | 2007-06-06 | 2007-06-06 | Overrunning impact drill |
Publications (2)
| Publication Number | Publication Date |
|---|---|
| CN101059060A true CN101059060A (en) | 2007-10-24 |
| CN101059060B CN101059060B (en) | 2011-05-04 |
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Family Applications (1)
| Application Number | Title | Priority Date | Filing Date |
|---|---|---|---|
| CN2007100545037A Expired - Fee Related CN101059060B (en) | 2007-06-06 | 2007-06-06 | Overrunning impact drill |
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| Country | Link |
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| CN (1) | CN101059060B (en) |
Cited By (4)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| CN103291209A (en) * | 2013-06-17 | 2013-09-11 | 孟现坤 | Single-crank-arm surpassing percussion drill and application method |
| CN104527778A (en) * | 2014-12-23 | 2015-04-22 | 孟现坤 | Amphicar and working method thereof |
| CN110593751A (en) * | 2019-10-22 | 2019-12-20 | 吉林大学 | Man-machine interactive control system of percussion drill |
| CN110623290A (en) * | 2019-09-16 | 2019-12-31 | 宋晓林 | Bionic food processing device |
Family Cites Families (3)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| CN2093899U (en) * | 1991-06-22 | 1992-01-22 | 石油勘探开发科学研究院机械研究所 | New-type chain pumping unit |
| CN2594440Y (en) * | 2002-11-11 | 2003-12-24 | 孟宪坤 | Chain chisel drill |
| CN2630459Y (en) * | 2003-04-13 | 2004-08-04 | 孟宪坤 | Chain impact converter for percussion drill |
-
2007
- 2007-06-06 CN CN2007100545037A patent/CN101059060B/en not_active Expired - Fee Related
Cited By (4)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| CN103291209A (en) * | 2013-06-17 | 2013-09-11 | 孟现坤 | Single-crank-arm surpassing percussion drill and application method |
| CN104527778A (en) * | 2014-12-23 | 2015-04-22 | 孟现坤 | Amphicar and working method thereof |
| CN110623290A (en) * | 2019-09-16 | 2019-12-31 | 宋晓林 | Bionic food processing device |
| CN110593751A (en) * | 2019-10-22 | 2019-12-20 | 吉林大学 | Man-machine interactive control system of percussion drill |
Also Published As
| Publication number | Publication date |
|---|---|
| CN101059060B (en) | 2011-05-04 |
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Granted publication date: 20110504 Termination date: 20170606 |
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| CF01 | Termination of patent right due to non-payment of annual fee |