CN209115035U - A kind of more drill bit combined drilling tool system rotation swing mechanisms - Google Patents
A kind of more drill bit combined drilling tool system rotation swing mechanisms Download PDFInfo
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- CN209115035U CN209115035U CN201822012178.4U CN201822012178U CN209115035U CN 209115035 U CN209115035 U CN 209115035U CN 201822012178 U CN201822012178 U CN 201822012178U CN 209115035 U CN209115035 U CN 209115035U
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- drill bit
- spinning motor
- motor
- spinning
- pressure
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Abstract
A kind of more drill bit combined drilling tool system rotation swing mechanisms are shorted and are formed by retainer plate, spinning motor, spinning motor support outside drill bit, drill bit limit door nut, drill bit pressure-transmitting joint, drill bit torsion pass connector, the small bearing of spinning motor righting, spinning motor.Spinning motor is in the motor slot that spinning motor support is shorted, it is fixed by retainer plate outside spinning motor, motor axis connection drill bit torsion pass connector, torque is transmitted to drill bit pressure-transmitting joint and then is transmitted to drill bit, drill bit limits door nut by drill bit and drill bit pressure-transmitting joint is fixed, spinning motor righting small bearing bracket bears the pressure from drill bit pressure transmission bearing in spinning motor support is shorted, and then bit pressure is transmitted to spinning motor support and is shorted.The utility model solves the problems, such as motor shaft torsion pass every pressure.
Description
Technical field
The invention belongs to drilling well, drilling technique field, in particular to a kind of geological drilling, oil/gas drilling, hydrology well bore
The technical fields such as well, Science Drilling and hypogee, specially a kind of novel, more drill bit electric drive combined type drilling system
Matched more drill bit rotation swing mechanisms.
Background technique
For the conventional drill used in drilling well, drilling technique field at present, will appear in drill bit in drilling process
Outer diameter wears non-uniform problem, this has seriously affected the service life of drilling efficiency and drill bit, and the mode that more drill bits can be used solves
This problem.Multiple drill bit uniform rings are around drilling tool head is distributed in, and in drilling process, each drill bit had not only carried out rotation but also carried out
Revolution, has achieved the purpose that drill bit internal-and external diameter is mutually converted, has made drill bit uniform wear.Currently, driving the mode of more bits
Generally planetary gear train drives, but this structure is easy to appear gear card resistance, and the service life is not high.It is driven for current Planetary Drill
The difficult point and deficiency of system propose a kind of more drill bit combined drilling tool system rotation swing mechanisms, using the single drill bit of electric drive
Mode so that fundamentally solve the driving problems of planetary drill bit without complicated connection between each drill bit, meanwhile, should
Rotation swing mechanism also solve motor shaft torsion pass every pressure the problem of, greatly enhance the service life of more bit systems,
And then solves the problems, such as drill bit internal-and external diameter uneven wear.
Summary of the invention
The purpose of the present invention is be directed to more drill bit electric drive Combined drills into a kind of rotation swing mechanism of system support, mainly
The power of drill bit rotation is provided, and solves the problems, such as motor shaft torsion pass every pressure.
A kind of more drill bit combined drilling tool system rotation swing mechanisms are connect by drill bit, drill bit limit door nut, drill bit pressure transmission
Head, the outer retainer plate of drill bit torsion pass connector, the small bearing of spinning motor righting, spinning motor, spinning motor, spinning motor support are shorted
Composition, the outer retainer plate of spinning motor have bearing hole and the second bolt hole；Spinning motor support, which is shorted, has motor slot, wiring duct
With the first bolt hole；
Spinning motor is fixed in the motor slot that spinning motor support is shorted by retainer plate outside spinning motor, from
Torque is transmitted to drill bit pressure-transmitting joint and then is transmitted to drill bit by the motor axis connection drill bit torsion pass connector of rotating motor, and drill bit is by drill bit
Limit door nut and drill bit pressure-transmitting joint are fixed, and spinning motor righting small bearing bracket supports in the bearing block being shorted in spinning motor,
The pressure from the small bearing of spinning motor righting is born, and then bit pressure is transmitted to spinning motor support short circuit motor lines and is placed in electricity
In wire casing.
The working principle of the invention and application method:
Pressure transmission process: pressure acts on drill bit-small bearing inner race of drill bit pressure-transmitting joint-spinning motor righting-rotation electricity
Machine supports short circuit-drilling tool.
Torsion pass process: torque acts on drill bit-drill bit pressure-transmitting joint-drill bit torsion pass connector-spinning motor motor
Axis.
Torque is transmitted to drill bit torsion pass connector by spinning motor, and drill bit torsion pass connector connects drill bit, so that torque is transmitted to
Drill bit realizes the rotation of drill bit.
The drill bit is made of Cutter, the drill bit mouth of a river, drill bit rigid body, and Cutter material is impregnated Buddha's warrior attendant
Stone, and set there are two the mouth of a river, the mouth of a river is arranged symmetrically.
It is threaded hole among the drill bit limit door nut, has a step for blocking drill bit.
It is threaded hole among the middle drill bit pressure-transmitting joint, there are two steps, with drill bit limit door nut cooperation for card
Firmly drill bit.
It is threaded hole among the drill bit torsion pass connector, there is a step.
The small bearing of spinning motor righting is resistance to compression deep groove ball bearing.
The outer retainer plate upper surface of the spinning motor is uniformly distributed eight bearing holes, small for placing spinning motor righting
Bearing and axis by drill bit torsion pass connector.Side is uniformly distributed four the second bolts hole, is shorted for supporting with spinning motor
Bolt cooperation.
Spinning motor support, which is shorted, has eight for placing the motor slot of spinning motor, and the electricity of motor lines is placed in lower part setting
Wire casing.There are four the first bolts hole for side, fix for carrying out bolt with retainer plate outside spinning motor.
The working principle of the motor shaft transmitting torque of spinning motor therein are as follows:
In drilling process, torque is transmitted to drill bit torsion pass connector by the motor shaft of spinning motor, and drill bit torsion pass connector again will
Torque is transmitted to drill bit by drill bit pressure-transmitting joint, and then realizes fractured rock.
The wherein working principle of motor shaft isolation pressure are as follows:
The reaction force of rock is transmitted to drill bit pressure-transmitting joint by bit part, and drill bit pressure-transmitting joint and spinning motor righting are small
Bearing inner race contact, the small bearing of spinning motor righting is placed in the bearing hole of the outer retainer plate of spinning motor, so that spinning motor is helped
Pressure is transmitted to retainer plate outside spinning motor by just small bearing, and then pressure is transmitted to tool part, avoids spinning motor righting
Small bearing bears the pressure from bit part, realizes motor shaft isolation pressure.
Beneficial effects of the present invention:
The present invention solves the problems, such as motor shaft torsion pass every pressure
Detailed description of the invention
Fig. 1 is top view of the invention.
Fig. 2 is side view of the invention.
Fig. 3 is cross-sectional view of the invention.
Fig. 4 is transmission mechanism cross-sectional view of the invention.
Fig. 5 is that spinning motor support of the invention is shorted schematic diagram.
Fig. 6 is the outer retainer plate schematic diagram of spinning motor of the invention.
In figure: 1- drill bit, 2- drill bit limit door nut, 3- drill bit pressure-transmitting joint, 4- drill bit torsion pass connector, 5- spinning motor are helped
The outer retainer plate of just small bearing, 6- spinning motor, 7- spinning motor, 8- spinning motor support short circuit, 801- motor slot, 802- electric wire
Slot, the first bolt hole of 803-, 601- bearing hole, the second bolt hole of 602-.
Specific embodiment
It please refers to shown in Fig. 1 to Fig. 6, a kind of more drill bit combined drilling tool system rotation swing mechanisms, is by drill bit 1, bores
Head limit door nut 2, drill bit pressure-transmitting joint 3, drill bit torsion pass connector 4, the small bearing 5 of spinning motor righting, the outer retainer plate of spinning motor
6, spinning motor 7, spinning motor support are shorted 8 compositions, and the outer retainer plate 6 of spinning motor has bearing hole 601 and the second bolt hole
602；Spinning motor support, which is shorted 8, has motor slot 801, wiring duct 802 and the first bolt hole 803；
Spinning motor 7 is consolidated in the motor slot 801 that spinning motor support is shorted 8 by retainer plate 6 outside spinning motor
Fixed, torque is transmitted to drill bit pressure-transmitting joint 3 and then is transmitted to drill bit 1 by the motor axis connection drill bit torsion pass connector 4 of spinning motor 7, is bored
First 1 is fixed by drill bit limit door nut 2 and drill bit pressure-transmitting joint 3, and 5, the small bearing of spinning motor righting support short circuit in spinning motor
In 8 bearing block 601, bear the pressure from the small bearing 5 of spinning motor righting, and then by bit pressure be transmitted to spinning motor support it is short
8 motor lines are connect to be placed in 802 in wiring duct.
The working principle of the invention and application method:
Pressure transmission process: pressure acts on small 5 inner ring of bearing-of drill bit 1-drill bit pressure-transmitting joint 3-spinning motor righting certainly
Rotating motor support is shorted 8-drilling tools.
Torsion pass process: torque acts on the electricity of 4-spinning motor of drill bit 1-drill bit pressure-transmitting joint 3-drill bit torsion pass connector 7
Arbor.
Torque is transmitted to drill bit torsion pass connector 4 by spinning motor 7, and drill bit torsion pass connector 4 connects drill bit 1, thus by torque
It is transmitted to drill bit 1, realizes the rotation of drill bit 1.
The drill bit 1 is made of Cutter, the drill bit mouth of a river, drill bit rigid body, and Cutter material is impregnated gold
Hard rock, and set there are two the mouth of a river, the mouth of a river is arranged symmetrically.
It is threaded hole among the drill bit limit door nut 2, has a step for blocking drill bit 1.
It is threaded hole among the middle drill bit pressure-transmitting joint 3, there are two steps, are used for the drill bit limit cooperation of door nut 2
Block drill bit 1.
It is threaded hole among the drill bit torsion pass connector 4, there is a step.
The small bearing 5 of the spinning motor righting is resistance to compression deep groove ball bearing.
Outer 6 upper surface of retainer plate of the spinning motor is uniformly distributed eight bearing holes 601, helps for placing spinning motor
Just small bearing 5 and axis by drill bit torsion pass connector 4.Side is uniformly distributed four the second bolts hole 602, is used for and spinning motor
Support is shorted 8 bolt cooperation.
Spinning motor support, which is shorted 8, has eight for placing the motor slot 801 of spinning motor 7, and motor is placed in lower part setting
The wiring duct 802 of line.There are four the first bolts hole 803 for side, fix for carrying out bolt with retainer plate 6 outside spinning motor.
The working principle of the motor shaft transmitting torque of spinning motor 7 therein are as follows:
In drilling process, torque is transmitted to drill bit torsion pass connector 4 by the motor shaft of spinning motor 7, and drill bit torsion pass connector 4 is again
Torque is transmitted to drill bit 1 by drill bit pressure-transmitting joint 3, and then realizes fractured rock.
The wherein working principle of motor shaft isolation pressure are as follows:
The reaction force of rock is transmitted to drill bit pressure-transmitting joint 3 by 1 part of drill bit, and drill bit pressure-transmitting joint 3 is helped with spinning motor
Just small 5 inner ring of bearing contact, the small bearing 5 of spinning motor righting are placed in the bearing hole 601 of the outer retainer plate 6 of spinning motor, thus
Pressure is transmitted to retainer plate 6 outside spinning motor by the small bearing 5 of spinning motor righting, and then pressure is transmitted to tool part, is avoided
The small bearing 5 of spinning motor righting bears the pressure from bit part, realizes motor shaft isolation pressure.
Claims (4)
1. a kind of more drill bit combined drilling tool system rotation swing mechanisms, it is characterised in that: be by drill bit (1), drill bit limit door spiral shell
Female (2), drill bit pressure-transmitting joint (3), drill bit torsion pass connector (4), the small bearing of spinning motor righting (5), the outer retainer plate of spinning motor
(6), spinning motor (7), spinning motor support is shorted (8) composition, the outer retainer plate (6) of spinning motor have bearing hole (601) and
Second bolt hole (602)；Spinning motor support, which is shorted (8), has motor slot (801), wiring duct (802) and the first bolt hole
(803)；
Spinning motor (7) embedded in spinning motor support be shorted (8) motor slot (801) in, by retainer plate outside spinning motor (6) into
Row is fixed, the motor axis connection drill bit torsion pass connector (4) of spinning motor (7), and torque is transmitted to drill bit pressure-transmitting joint (3) and then is passed
It gives drill bit (1), drill bit (1) is fixed by drill bit limit door nut (2) and drill bit pressure-transmitting joint (3), the small bearing of spinning motor righting (5)
Seat is supported in spinning motor and is shorted in the bearing hole (601) of (8), bears the pressure for coming from the small bearing of spinning motor righting (5), into
And bit pressure is transmitted to spinning motor support short circuit (8) motor lines and is placed in wiring duct (802).
2. a kind of more drill bit combined drilling tool system rotation swing mechanisms according to claim 1, it is characterised in that: described
The small bearing of spinning motor righting (5) be resistance to compression deep groove ball bearing.
3. a kind of more drill bit combined drilling tool system rotation swing mechanisms according to claim 1, it is characterised in that: described
Outer retainer plate (6) upper surface of spinning motor be uniformly distributed eight bearing holes (601), for placing the small bearing of spinning motor righting
(5) and pass through the axis of drill bit torsion pass connector (4)；Outer retainer plate (6) side of spinning motor is uniformly distributed four the second bolts hole
(602), for supporting the bolt for being shorted (8) to cooperate with spinning motor.
4. a kind of more drill bit combined drilling tool system rotation swing mechanisms according to claim 1, it is characterised in that: described
Spinning motor support be shorted (8) and have eight for placing the motor slots (801) of spinning motor (7), motor is placed in lower part setting
The wiring duct (802) of line, spinning motor support are shorted (8) side there are four the first bolt hole (803), for and spinning motor outside
Retainer plate (6) carries out bolt and fixes.
Priority Applications (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN201822012178.4U CN209115035U (en) | 2018-12-03 | 2018-12-03 | A kind of more drill bit combined drilling tool system rotation swing mechanisms |
Applications Claiming Priority (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN201822012178.4U CN209115035U (en) | 2018-12-03 | 2018-12-03 | A kind of more drill bit combined drilling tool system rotation swing mechanisms |
Publications (1)
| Publication Number | Publication Date |
|---|---|
| CN209115035U true CN209115035U (en) | 2019-07-16 |
Family
ID=67207341
Family Applications (1)
| Application Number | Title | Priority Date | Filing Date |
|---|---|---|---|
| CN201822012178.4U Active CN209115035U (en) | 2018-12-03 | 2018-12-03 | A kind of more drill bit combined drilling tool system rotation swing mechanisms |
Country Status (1)
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| CN (1) | CN209115035U (en) |
Cited By (2)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| CN109281608A (en) * | 2018-12-03 | 2019-01-29 | 吉林大学 | A kind of more drill bit combined drilling tool system rotation swing mechanisms |
| CN114059970A (en) * | 2021-11-16 | 2022-02-18 | 吉林大学 | Bidirectional rotary multifunctional experiment platform with vibration function |
-
2018
- 2018-12-03 CN CN201822012178.4U patent/CN209115035U/en active Active
Cited By (2)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| CN109281608A (en) * | 2018-12-03 | 2019-01-29 | 吉林大学 | A kind of more drill bit combined drilling tool system rotation swing mechanisms |
| CN114059970A (en) * | 2021-11-16 | 2022-02-18 | 吉林大学 | Bidirectional rotary multifunctional experiment platform with vibration function |
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