CN109826566A - Hard alloy Noncoring drill bit - Google Patents
Hard alloy Noncoring drill bit Download PDFInfo
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- CN109826566A CN109826566A CN201910272171.2A CN201910272171A CN109826566A CN 109826566 A CN109826566 A CN 109826566A CN 201910272171 A CN201910272171 A CN 201910272171A CN 109826566 A CN109826566 A CN 109826566A
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Abstract
The invention discloses hard alloy Noncoring drill bits, including bit body and guide wheel, described bit body one end is fixed with cutter head, limbers is offered inside the cutter head, sludge groove is provided with outside the cutter head, the bit body is internally provided with filter mechanism frame, wherein, bracket is fixed with inside the filter mechanism frame, strainer is provided among the adjacent bracket, the bracket outer is equipped with fixing seat, running through inside the fixing seat has fixed link, reset spring is provided with outside the fixed link, the guide wheel is set to the one end of fixed link close to rotating disk, the rotating disk is in contact with convex block, control system is set in bit body, the hard alloy Noncoring drill bit is filtered the coolant liquid or cooling water that flow through inside by way of built-in filtering, so that the impurity being relatively large in diameter can be filtered out in time, it keeps away Exempt to cause unnecessary obstruction in water outlet, thus reduce the workload cleared up limbers, intelligent measurement control.
Description
Technical field
The present invention relates to engineering drilling technical field, specially a kind of hard alloy Noncoring drill bit.
Background technique
Engineering drilling is the significant process of modernization industry production, for carrying out detecting for science, convenient for finding new mine
Resource is produced, provides resource for the industrial production of modernization, when wherein coal production drills, generally uses hard alloy as drill bit
Cutting edge, be applied to coal production etc. drilling.
Hard alloy Noncoring drill bit wear resistance is strong, and hardness is high, and has good toughness again, effectively
Drilling efficiency is improved, the application is for application No. is 201520400181.7 alloy coated drilling bits to improve, to make up
It is insufficient, can not be filtered to coolant liquid inside the drill bit, since apopore is smaller therefore easily results in blockage.
And the working condition of drill bit can not be watched in drilling work, to operation the case where can not carry out detection control
System, cannot be handled in time after going wrong, and be easy to cause the damage of drill bit drill pipe tool, or even entire operation failure, affected
Working efficiency, and make troubles to operation.
Summary of the invention
The purpose of the present invention is to provide a kind of hard alloy Noncoring drill bits, to solve the current of above-mentioned background technique proposition
The problem of drill bit internal in the market can not be filtered coolant liquid, and intelligent monitoring accelerate to solve various problems.
The technical scheme adopted by the invention to solve the technical problem is that: a kind of hard alloy Noncoring drill bit, including drill bit
Body and guide wheel, described bit body one end are fixed with cutter head, and limbers is offered inside the cutter head, is provided with outside the cutter head
Sludge groove, the bit body are internally provided with filter mechanism frame, wherein
It is fixed with bracket inside the filter mechanism frame, strainer, the bracket outer are provided among the adjacent bracket
Fixing seat is installed, running through inside the fixing seat has fixed link, is provided with reset spring outside the fixed link；
The guide wheel is set to the one end of fixed link close to rotating disk, and the rotating disk is in contact with convex block.
As optimization, control device is additionally provided with inside the bit body, the control device embeds control system,
The control system includes information detecting module, information receiving module, message processing module and information execution module, described
Information detecting module include temperature sensor, pressure sensor and position sensor, the information detecting module and information
Receiving module connection, the message processing module connect with execution module, the execution module respectively with cooling pump and brill
Machine connection, the message processing module are also connect with information calibration module, and the information detecting module passes through temperature sensing
Device detects the temperature on bit body surface, operating environment pressure when drilling work is detected by pressure sensor, passes through position
It is drilling route that sensor, which detects drill bit in operation,；
Information receiving module, the data that information detecting module is detected are sent to message processing module after being stored；
Message processing module, temperature, pressure by handling the information that information receiving module is sent, when to drilling work
Whether be normally carried out monitoring with route, when temperature of diamond bit beyond set temperature value and go beyond the scope less than set temperature 10% when,
Then message processing module sends to execution module and instructs, and execution module adjusts cooling pump watt level after receiving signal, accelerates
Coolant liquid circulation, when temperature goes beyond the scope 10% more than or equal to set temperature, message processing module refers to execution module transmission
It enables, execution module adjusts cooling pump power and drilling machine drilling speed after receiving signal, accelerates coolant liquid circulation while lowering drill bit brill
Speed；
Information calibration module forms the practical drilling route of drill bit by the data that position sensor constantly transmits, passes through practical road
Line is compared with projected route, when deviation angle is greater than 1 °, is then carried out the calibration that drill bit creeps into route by calibration module, is adjusted
Turn over is into direction.
As optimization, the bracket point of intersection is provided with fixed block, is provided with adjusting block, the tune in the middle part of the fixed block
Locking nub is connected by bearing with rotating disk, is provided with convex block outside the rotating disk.
As optimization, the convex block is step structure, and the convex block is provided with four groups, and convex block described in four groups altogether
Angularly it is distributed in the surrounding of rotating disk.
As optimization, the minimum of the length of the fixed link and the filter mechanism frame outer edge to rotating disk outer surface
It is equidistant.
Compared with prior art, the beneficial effects of the present invention are: the side that the hard alloy Noncoring drill bit passes through built-in filtering
Formula is filtered to internal coolant liquid or cooling water is flowed through, so that the impurity being relatively large in diameter can be filtered in time
Fall, avoid causing unnecessary obstruction in water outlet, to reduce the workload cleared up limbers, and the filter house
Divide to facilitate and be dismantled, is cleared up so as to facilitate, convenient for the use of drill bit.
Detailed description of the invention
Fig. 1 is schematic cross-sectional view of the present invention；
Fig. 2 is side structure schematic view of the present invention；
Fig. 3 is filter mechanism frame schematic diagram of internal structure of the present invention；
Fig. 4 is partial enlargement structural representation at A in Fig. 1 of the present invention；
Fig. 5 is Fig. 3 backsight structural representation of the present invention；
Fig. 6 is adjusting block of the present invention and rotating disk coupling part structural schematic diagram；
Fig. 7 is control system schematic diagram of the present invention；
In figure: 1, bit body, 2, cutter head, 3, limbers, 4, sludge groove, 5, filter mechanism frame, 6, bracket, 7, strainer, 8, solid
Fixed pole, 9, fixing seat, 10, reset spring, 11, guide wheel, 12, rotating disk, 13, convex block, 14, fixed block, 15, adjusting block, 16, axis
It holds.
Specific embodiment
In order to make the object, technical scheme and advantages of the embodiment of the invention clearer, below in conjunction with the embodiment of the present invention
In attached drawing, technical scheme in the embodiment of the invention is clearly and completely described, it is clear that described embodiment is
A part of the embodiment of the present invention, instead of all the embodiments.The present invention being usually described and illustrated herein in the accompanying drawings is implemented
The component of example can be arranged and be designed with a variety of different configurations.Therefore, below to the reality of the invention provided in the accompanying drawings
The detailed description for applying example is not intended to limit the range of claimed invention, but is merely representative of selected implementation of the invention
Example.Based on the embodiments of the present invention, obtained by those of ordinary skill in the art without making creative efforts
Every other embodiment, shall fall within the protection scope of the present invention.
It should also be noted that similar label and letter indicate similar terms in following attached drawing, therefore, once a certain Xiang Yi
It is defined in a attached drawing, does not then need that it is further defined and explained in subsequent attached drawing.
In the description of the present invention, it should be noted that term " center ", "upper", "lower", "left", "right", "vertical",
The orientation or positional relationship of the instructions such as "horizontal", "inner", "outside" is to be based on the orientation or positional relationship shown in the drawings, or be somebody's turn to do
Invention product using when the orientation or positional relationship usually put, be merely for convenience of description of the present invention and simplification of the description, without
It is that the device of indication or suggestion meaning or element must have a particular orientation, be constructed and operated in a specific orientation, therefore not
It can be interpreted as limitation of the present invention.In addition, term " first ", " second ", " third " etc. are only used for distinguishing description, and cannot manage
Solution is indication or suggestion relative importance.
A kind of hard alloy Noncoring drill bit, including bit body 1, cutter head 2, limbers 3, sludge groove 4, filter mechanism frame 5,
Bracket 6, strainer 7, fixed link 8, fixing seat 9, reset spring 10, guide wheel 11, rotating disk 12, convex block 13, fixed block 14, adjusting block
15 and bearing 16, described 1 one end of bit body be fixed with cutter head 2, limbers 3 is offered inside the cutter head 2, outside the cutter head 2
Portion is provided with sludge groove 4, and the bit body 1 is internally provided with filter mechanism frame 5, wherein
It is fixed with bracket 6 inside the filter mechanism frame 5, strainer 7, the bracket 6 are provided among the adjacent bracket 6
Outside is equipped with fixing seat 9, and running through inside the fixing seat 9 has fixed link 8, is provided with reset spring outside the fixed link 8
10,6 point of intersection of bracket is provided with fixed block 14, and adjusting block 15, the adjusting block 15 are provided in the middle part of the fixed block 14
It is connected by bearing 16 with rotating disk 12, convex block 13 is provided with outside the rotating disk 12, rotation adjusting block 15 is able to drive
Rotating disk 12 rotates, and the convex block 13 is step structure, and the convex block 13 is provided with four groups, and convex block described in four groups altogether
13 are angularly distributed in the surrounding of rotating disk 12 so that the evolution of convex block 13, and then can push fixed link 8 along
13 step structure of convex block moves outward, or makes fixed link 8 can be to filter mechanism under the action of reset spring 10
5 medial movement of frame is convenient for clearing up so as to which filter mechanism frame 5 is fixed or is dismantled, the fixed link
8 length is equal with the minimum range of 5 outer edge of filter mechanism frame to 12 outer surface of rotating disk；
The guide wheel 11 is set to fixed link 8 close to one end of rotating disk 12, and the rotating disk 12 is in contact with convex block 13.
Working principle: when using the hard alloy Noncoring drill bit, firstly, the drill bit is connected on device, Zhi Hou
It can be cooled down by 3 proper drainage of limbers when use, while sludge groove 4 can in time exclude clast, when needs are to filtering
Mechanism frame 5 and its internal part are dismantled, and adjusting block 15 is rotated, and adjusting block 15 turns by the way that bearing 16 and fixed block 14 are opposite
It is dynamic, so that rotating disk 12 is driven to rotate, so that the evolution of convex block 13, and then fixed link 8 can be pushed along convex block
13 step structures move outward, or make fixed link 8 can be to filter mechanism frame 5 under the action of reset spring 10
Medial movement, so as to which filter mechanism frame 5 is fixed or is dismantled, being convenient for cleaning, here it is the hard alloy
The entire use process of Noncoring drill bit, the content being not described in detail in this explanation belong to well known to professional and technical personnel in the field
The prior art.
Control device is additionally provided with inside the bit body, the control device embeds control system, the control
System processed includes information detecting module, information receiving module, message processing module and information execution module, the information inspection
Surveying module includes temperature sensor, pressure sensor and position sensor, the information detecting module and information receiving module
Connection, the message processing module are connect with execution module, and the execution module is connect with cooling pump and drilling machine respectively, institute
The message processing module stated also is connect with information calibration module, and the information detecting module detects brill by temperature sensor
The temperature in head body surface face is detected operating environment pressure when drilling work by pressure sensor, is detected by position sensor
Drill bit is drilling route in operation；
Information receiving module, the data that information detecting module is detected are sent to message processing module after being stored；
Message processing module, temperature, pressure by handling the information that information receiving module is sent, when to drilling work
Whether be normally carried out monitoring with route, when temperature of diamond bit beyond set temperature value and go beyond the scope less than set temperature 10% when,
Then message processing module sends to execution module and instructs, and execution module adjusts cooling pump watt level after receiving signal, accelerates
Coolant liquid circulation, when temperature goes beyond the scope 10% more than or equal to set temperature, message processing module refers to execution module transmission
It enables, execution module adjusts cooling pump power and drilling machine drilling speed after receiving signal, accelerates coolant liquid circulation while lowering drill bit brill
Speed；
Information calibration module forms the practical drilling route of drill bit by the data that position sensor constantly transmits, passes through practical road
Line is compared with projected route, when deviation angle is greater than 1 °, is then carried out the calibration that drill bit creeps into route by calibration module, is adjusted
Turn over is into direction.
According to the embodiment in Fig. 7, when drill bit carries out rotating into operation, in case of deviating, then to the temperature of drill bit, work
Making environmental pressure, position can all have an impact, at this point, temperature sensor, pressure sensor and position sensor in drill bit
Actually detected to drill bit progress, the information data after detection is sent to message processing module by information receiving module, at this point, letter
Breath processing module receives signal and compares with predetermined value, and when temperature has deviation, the temperature detected is beyond within predetermined value 10%
When, message processing module sends to execution module and instructs, and control cooling pump increases output power, and quickening is cooling to drill bit, works as inspection
When testing temperature exceeds 10% or more predetermined value, message processing module sends to execution module and instructs, and control cooling pump increases output work
Rate is accelerated to drill bit cooling, meanwhile, drilling machine revolving speed is reduced, the friction to drill bit is reduced.
In another embodiment, when drill bit carries out rotating into operation, in case of deviating, then to the temperature of drill bit, building ring
Position can all have an impact border pressure, at this point, the temperature sensor, pressure sensor and position sensor in drill bit are to brill
Head progress is actually detected, and the information data after detection is sent to message processing module by information receiving module, at this point, at information
Reason module receives signal and compares with predetermined value, and when pressure has deviation, the pressure value detected is beyond within predetermined value 10%
When, message processing module sends to execution module and instructs, accelerate drilling machine drilling speed, when detecting pressure more than 10% or more predetermined value,
Message processing module sends to execution module and instructs, and control cooling pump reduces output power, reduces coolant liquid input, reduces drill bit
Working environment pressure.
In another embodiment, when drill bit carries out rotating into operation, in case of deviating, then to the temperature of drill bit, building ring
Position can all have an impact border pressure, at this point, the temperature sensor, pressure sensor and position sensor in drill bit are to brill
Head progress is actually detected, and the information data after detection is sent to message processing module by information receiving module, at this point, at information
Reason module receives signal and compares with predetermined value, when drill bit route shifts, when detecting drill bit route and pre-set road
When line offset angle is greater than 1 °, information calibration module is fed back to message processing module, and message processing module is sent to execution module
Instruction adjusts drill bit drilling direction.
In another embodiment, when drill bit carries out rotating into operation, in case of deviating, then to the temperature of drill bit, building ring
Position can all have an impact border pressure, at this point, the temperature sensor, pressure sensor and position sensor in drill bit are to brill
Head progress is actually detected, and the information data after detection is sent to message processing module by information receiving module, at this point, at information
Reason module receives signal and compares with predetermined value, and when temperature and pressure all changes, temperature exceeds predetermined value 10%, together
When pressure exceed predetermined value 10% when, information calibration module to message processing module feed back, message processing module to information execute mould
Block sends instruction, reduces drilling machine drilling speed, while adjusting drill bit drilling direction, can when temperature and pressure restores normal range value
Continue operation, if do not restored, is fed back by information calibration module to message processing module, message processing module is to execution
Module sends instruction, adjusts drill bit drilling direction.
In another embodiment, when drill bit carries out rotating into operation, in case of deviating, then to the temperature of drill bit, building ring
Border pressure and position can all have an impact, at this point, the temperature sensor, pressure sensor and position sensor in drill bit are to brill
Head progress is actually detected, and the information data after detection is sent to message processing module by information receiving module, at this point, at information
Reason module receives signal and compares with predetermined value, and when temperature and drill bit route all change, temperature is beyond predetermined value
10%, being detected simultaneously by drill bit route and pre-seting path deviations angle is greater than 1 °, and information calibration module is to message processing module
Feedback, message processing module are instructed to the transmission of information execution module, adjust cooling pump power output, accelerate coolant liquid cooling, together
When adjust drill bit drilling direction.
In another embodiment, when drill bit carries out rotating into operation, in case of deviating, then to the temperature of drill bit, building ring
Border pressure and position can all have an impact, at this point, the temperature sensor, pressure sensor and position sensor in drill bit are to brill
Head progress is actually detected, and the information data after detection is sent to message processing module by information receiving module, at this point, at information
Reason module receives signal and compares with predetermined value, and when pressure and drill bit route all change, pressure is beyond predetermined value
10%, being detected simultaneously by drill bit route and pre-seting path deviations angle is greater than 1 °, and information calibration module is to message processing module
Feedback, message processing module send to information execution module and instruct, and reduce drilling machine revolving speed, while adjusting drill bit drilling direction.
In another embodiment, when drill bit carries out rotating into operation, in case of deviating, then to the temperature of drill bit, building ring
Border pressure and position can all have an impact, at this point, the temperature sensor, pressure sensor and position sensor in drill bit are to brill
Head progress is actually detected, and the information data after detection is sent to message processing module by information receiving module, at this point, at information
Reason module receives signal and compares with predetermined value, and when temperature, pressure and drill bit route all change, temperature is beyond predetermined
Value 10%, pressure exceed predetermined value 10%, and being detected simultaneously by drill bit route and pre-seting path deviations angle is the information school greater than 1 °
Quasi-mode block is fed back to message processing module, and message processing module sends to information execution module and instructs, and adjusts drill bit drilling direction.
Above-mentioned specific embodiment is only specific case of the invention, and scope of patent protection of the invention includes but is not limited to
The product form and style of above-mentioned specific embodiment, any ordinary skill people for meeting the present invention and any technical field
The appropriate changes or modifications that member does it, all shall fall within the protection scope of the present invention.
Claims (5)
1. hard alloy Noncoring drill bit, including bit body (1) and guide wheel (11), it is characterised in that: described bit body (1) one end is solid
Surely have cutter head (2), offered limbers (3) inside the cutter head (2), be provided with sludge groove (4), institute outside the cutter head (2)
It states bit body (1) and is internally provided with filter mechanism frame (5), wherein
It is fixed with bracket (6) inside the filter mechanism frame (5), is provided with strainer (7) among the adjacent bracket (6),
It is equipped with fixing seat (9) outside the bracket (6), running through inside the fixing seat (9) has fixed link (8), the fixed link (8)
Outside is provided with reset spring (10)；
The guide wheel (11) is set to the one end of fixed link (8) close to rotating disk (12), the rotating disk (12) and convex block (13)
It is in contact.
2. hard alloy Noncoring drill bit according to claim 1, it is characterised in that: bracket (6) point of intersection is provided with
Fixed block (14), fixed block (14) middle part are provided with adjusting block (15), and the adjusting block (15) passes through bearing (16) and rotation
Turntable (12) is connected, and is provided with convex block (13) outside the rotating disk (12).
3. hard alloy Noncoring drill bit according to claim 2, it is characterised in that: the convex block (13) is ladder-like knot
Structure, and the convex block (13) is provided with four groups altogether, and convex block described in four groups (13) is angularly distributed in the four of rotating disk (12)
Week.
4. hard alloy Noncoring drill bit according to claim 1, it is characterised in that: the length of the fixed link (8) and institute
The minimum range for stating filter mechanism frame (5) outer edge to rotating disk (12) outer surface is equal.
5. hard alloy Noncoring drill bit according to claim 1, it is characterised in that: be additionally provided with inside the bit body
Control device, the control device embed control system, and the control system includes information detecting module, information reception mould
Block, message processing module and information execution module, the information detecting module include temperature sensor, pressure sensor and
Position sensor, the information detecting module are connect with information receiving module, the message processing module and execution module
Connection, the execution module connect with cooling pump and drilling machine respectively, the message processing module also with information calibration module
Connection, the information detecting module are detected the temperature on bit body surface by temperature sensor, are examined by pressure sensor
Operating environment pressure when drilling work is surveyed, detecting drill bit in operation by position sensor is drilling route；
Information receiving module, the data that information detecting module is detected are sent to message processing module after being stored；
Message processing module, temperature, pressure by handling the information that information receiving module is sent, when to drilling work
Whether be normally carried out monitoring with route, when temperature of diamond bit beyond set temperature value and go beyond the scope less than set temperature 10% when,
Then message processing module sends to execution module and instructs, and execution module adjusts cooling pump watt level after receiving signal, accelerates
Coolant liquid circulation, when temperature goes beyond the scope 10% more than or equal to set temperature, message processing module refers to execution module transmission
It enables, execution module adjusts cooling pump power and drilling machine drilling speed after receiving signal, accelerates coolant liquid circulation while lowering drill bit brill
Speed；
Information calibration module forms the practical drilling route of drill bit by the data that position sensor constantly transmits, passes through practical road
Line is compared with projected route, when deviation angle is greater than 1 °, is then carried out the calibration that drill bit creeps into route by calibration module, is adjusted
Turn over is into direction.
Priority Applications (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN201910272171.2A CN109826566B (en) | 2019-04-04 | 2019-04-04 | Hard alloy coreless drill bit |
Applications Claiming Priority (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN201910272171.2A CN109826566B (en) | 2019-04-04 | 2019-04-04 | Hard alloy coreless drill bit |
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| CN109826566A true CN109826566A (en) | 2019-05-31 |
| CN109826566B CN109826566B (en) | 2020-10-09 |
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| Application Number | Title | Priority Date | Filing Date |
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| CN201910272171.2A Active CN109826566B (en) | 2019-04-04 | 2019-04-04 | Hard alloy coreless drill bit |
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| CN109826566B (en) | 2020-10-09 |
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