CN105089494A - Automatic drilling device with radiating fan - Google Patents
Automatic drilling device with radiating fan Download PDFInfo
- Publication number
- CN105089494A CN105089494A CN201510328282.2A CN201510328282A CN105089494A CN 105089494 A CN105089494 A CN 105089494A CN 201510328282 A CN201510328282 A CN 201510328282A CN 105089494 A CN105089494 A CN 105089494A
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- CN
- China
- Prior art keywords
- transmission cylinder
- radiating fin
- blind hole
- radiator fan
- order
- Prior art date
- Legal status (The legal status is an assumption and is not a legal conclusion. Google has not performed a legal analysis and makes no representation as to the accuracy of the status listed.)
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Abstract
The invention discloses an automatic drilling device with a radiating fan. The automatic drilling device comprises a housing (9) and a drive shaft (8) which is positioned in the housing (9), wherein a drive motor (10) for driving the drive shaft (8) is connected at the upper end of the drive shaft (8); a radiating fin (100) is arranged on the outer surface of the drive motor (10); the radiating fan (150) is arranged on the radiating fan (100); the radiating fin (100) is used for absorbing and radiating heat generated during operation of the drive motor (10); the radiating fan (150) is used for accelerating the radiating of the heat absorbed by the radiating fin (100); a blind hole with a key slot (81) is formed in the lower end of the drive shaft (8); a barrel body part (62) of a transmission barrel (6) is in slide fit with the key slot (81) of the blind hole; and an inner spline is arranged inside the barrel body part (62) of the transmission barrel (6) and is matched with an outer spline outside a radial expanding part (71) of a drill rod (7).
Description
Technical field
The present invention relates to boring field, especially a kind of automatic drilling device of turning with radiator fan.
Background technology
With the drilling equipment of drill bit, its drill bit is removable often.Complicated manual operation is often needed in bit change-over process.This easily reduces operating efficiency, and may produce construction accident when misoperation.
And simplify in some device of replacement operation flow process for some, due to factors such as switching impulse power, its design of part easily damages, and causes shorten application life.
Summary of the invention
The present invention aims to provide a kind of automatic drilling device of turning with radiator fan, and it can overcome the problems referred to above.
According to the present invention, a kind of automatic drilling device of turning with radiator fan of the present invention, comprise housing and be positioned at the driving shaft of housing, the upper end of described driving shaft is connected with the drive motors for driving described driving shaft, the external surface of described drive motors is provided with radiating fin, described radiating fin is provided with radiator fan, the heat absorption produced when described radiating fin is in order to run described drive motors also dissipates, described radiator fan accelerates to dissipate in order to the heat absorbed by described radiating fin, the lower end of described driving shaft is provided with the blind hole with keyway, be slidably matched with the keyway of described blind hole outside the shell portion of transmission cylinder, internal spline is provided with in order to coordinate with the external splines outside the radial enlargement of drilling rod inside the described shell portion of described transmission cylinder, described transmission cylinder the portion integral formula of described shell portion be provided with outstanding cylindrical portion in order to threaded engagement side engagement in the lower end cylindrical portion of described housing and in the lower end wall of the screw shell be shifted up and down, thus described transmission cylinder is shifted up and down in described blind hole, top pressure spring is provided with thus by described transmission cylinder biased downward between the end wall of the perforate arranged in the top institute integral type of the described shell portion of described transmission cylinder and the inner end wall of described blind hole, the downside of the described shell portion of described transmission cylinder is provided with location shoulder in order to engage with the stopper section, location of the lower end being arranged on described keyway, the multiple radial expansion alignment pins arranged in described end wall can extend out to carry out axial location with the circumferential detent engagement in the epirelief cylindrical portion of the described drilling rod extend in described perforate thus to described drilling rod in the perforate of end wall under the effect of biased element, and described epirelief cylindrical portion and described radial enlargement adjoin and diameter is less than described radial enlargement.
By the present invention, be slowly shifted up and down owing to employing screw shell, thus can by transmission cylinder relative to drilling rod slowly movement, the most flexible alignment pin is slowly positioned in circumferential locating slot, thus avoids excess impact and cause shape and structure impaired.Due to the design feature of keyway and top pressure spring, whole drilling rod and transmission cylinder can float in certain axial range, and the axial load in boring procedure can be provided by the effect of epirelief cylindrical portion and blind hole inwall or be offset; Circumferential load is then by keyway and spline structure carrying.Dissipate by arranging radiating fin at the external surface of drive motors with the heat absorption that produces in being run by drive motors, the radiator fan that radiating fin is arranged adds the absorption radiating rate of radiating fin, radiating efficiency is high, prevents temperature in drive motors long-play too high and burns.Whole apparatus structure is simple, easy to operate, uses reliable.
Accompanying drawing explanation
Fig. 1 is the overall structure schematic diagram of the automatic drilling device of turning with radiator fan of the present invention.
Detailed description of the invention
By reference to the accompanying drawings 1, detailed explaination is made to the present invention.
According to embodiment, a kind of automatic drilling device of turning with radiator fan of the present invention, comprise housing 9 and be positioned at the driving shaft 8 of housing 9, the upper end of described driving shaft 8 is connected with the drive motors 10 for driving described driving shaft 8, the external surface of described drive motors 10 is provided with radiating fin 100, described radiating fin 100 is provided with radiator fan 150, the heat absorption produced when described radiating fin 100 is in order to run described drive motors 10 also dissipates, described radiator fan 150 accelerates to dissipate in order to the heat absorbed by described radiating fin 100, radiating efficiency is high, prevent temperature in described drive motors 10 long-play too high and burn, the lower end of described driving shaft 8 is provided with the blind hole with keyway 81, be slidably matched with the keyway 81 of described blind hole outside the shell portion 62 of transmission cylinder 6, internal spline is provided with in order to coordinate with the external splines outside the radial enlargement 71 of drilling rod 7 inside the described shell portion 62 of described transmission cylinder 6, described transmission cylinder 6 the portion integral formula of described shell portion 62 be provided with outstanding cylindrical portion 61 in order to threaded engagement side engagement in the lower end cylindrical portion 91 of described housing 9 and in the lower end wall 51 of the screw shell 5 be shifted up and down, thus described transmission cylinder 6 is shifted up and down in described blind hole, top pressure spring 4 is provided with thus by described transmission cylinder 6 biased downward between the end wall 63 of the perforate arranged in the top institute integral type of the described shell portion 62 of described transmission cylinder 6 and the inner end wall of described blind hole, the downside of the described shell portion 62 of described transmission cylinder 6 is provided with location shoulder 620 in order to engage with the stopper section, location 810 of the lower end being arranged on described keyway 81, the multiple radial expansion alignment pins 631 arranged in described end wall 63 can extend out to carry out axial location with the circumferential detent engagement in the epirelief cylindrical portion 72 of the described drilling rod 7 extend in described perforate thus to described drilling rod 7 in the perforate of end wall 63 under the effect of biased element, and described epirelief cylindrical portion 72 is adjoined with described radial enlargement 71 and diameter is less than described radial enlargement 71.
Alternatively, wherein, the end of described radial expansion alignment pin 631 is provided with and skids off inclined-plane to coordinate with the inclined surface of described circumferential locating slot thus can skid off from described circumferential locating slot.
Alternatively, wherein, the upper end of described epirelief cylindrical portion 72 is provided with inclined plane part 720 in order to lead when engaging with described radial expansion alignment pin 631.
During use, original state is that screw shell 5 is at upper position, thus transmission cylinder 6 and top pressure spring 4 are operated in compression position, when drilling rod 7 installed by needs, first drilling rod 7 is inserted, make upper end withstand on blind hole upper wall, then turn screw shell 5 makes it slowly move down, transmission cylinder 6 slowly moves down under the effect of top pressure spring 4 and flexible alignment pin 631 slowly stretches in circumferential locating slot, thus realizes drilling rod installation, drives drilling rod to carry out bore operation after installation by drive motors; When needs unload drilling rod 7, first control drive motors to stop operating, then by screw shell 5 turn slowly on move, thus make transmission cylinder 6 and top pressure spring 4 be in compression position gradually, simultaneous retractable alignment pin 631 slowly skids off circumferential locating slot, thus is unloaded by drilling rod.
Above embodiment is just for explanatory information of the present invention, and the scope of not intended to be limiting the claims in the present invention.
Claims (3)
1. the automatic drilling device of turning with radiator fan, comprise housing (9) and be positioned at the driving shaft (8) of housing (9), the upper end of described driving shaft (8) is connected with the drive motors (10) for driving described driving shaft (8), the external surface of described drive motors (10) is provided with radiating fin (100), described radiating fin (100) is provided with radiator fan (150), the heat absorption produced when described radiating fin (100) is in order to run described drive motors (10) also dissipates, described radiator fan (150) accelerates to dissipate in order to the heat absorbed by described radiating fin (100), the lower end of described driving shaft (8) is provided with the blind hole with keyway (81), shell portion (62) outside of transmission cylinder (6) is slidably matched with the keyway (81) of described blind hole, described shell portion (62) inner side of described transmission cylinder 6 is provided with internal spline in order to coordinate with the external splines outside the radial enlargement (71) of drilling rod (7), described transmission cylinder (6) is provided with outstanding cylindrical portion (61) in order to and that be up and down the shifted interior side engagement of the lower end wall (51) of screw shell (5) upper in the lower end cylindrical portion (91) of described housing (9) with threaded engagement in the portion integral formula of described shell portion (62), thus described transmission cylinder (6) is shifted up and down in described blind hole, top pressure spring (4) is provided with thus by described transmission cylinder (6) biased downward between the end wall (63) of the perforate arranged in the top institute integral type of the described shell portion (62) of described transmission cylinder (6) and the inner end wall of described blind hole, the downside of the described shell portion (62) of described transmission cylinder (6) is provided with location shoulder (620) in order to engage with the stopper section, location (810) of the lower end being arranged on described keyway (81), the multiple radial expansion alignment pins (631) arranged in described end wall (63) can extend out to carry out axial location with the circumferential detent engagement in the epirelief cylindrical portion (72) of the described drilling rod (7) extend in described perforate thus to described drilling rod (7) in the perforate of end wall (63) under the effect of biased element, and described epirelief cylindrical portion (72) and described radial enlargement (71) are adjoined and diameter is less than described radial enlargement (71).
2. a kind of automatic drilling device of turning with radiator fan as claimed in claim 1, wherein, the end of described radial expansion alignment pin (631) is provided with and skids off inclined-plane to coordinate with the inclined surface of described circumferential locating slot thus can skid off from described circumferential locating slot.
3. a kind of automatic drilling device of turning with radiator fan as claimed in claim 1 or 2, wherein, the upper end of described epirelief cylindrical portion (72) is provided with inclined plane part (720) in order to lead when engaging with described radial expansion alignment pin (631).
Priority Applications (1)
Application Number | Priority Date | Filing Date | Title |
---|---|---|---|
CN201510328282.2A CN105089494A (en) | 2015-06-15 | 2015-06-15 | Automatic drilling device with radiating fan |
Applications Claiming Priority (1)
Application Number | Priority Date | Filing Date | Title |
---|---|---|---|
CN201510328282.2A CN105089494A (en) | 2015-06-15 | 2015-06-15 | Automatic drilling device with radiating fan |
Publications (1)
Publication Number | Publication Date |
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CN105089494A true CN105089494A (en) | 2015-11-25 |
Family
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Family Applications (1)
Application Number | Title | Priority Date | Filing Date |
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CN201510328282.2A Pending CN105089494A (en) | 2015-06-15 | 2015-06-15 | Automatic drilling device with radiating fan |
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Cited By (2)
Publication number | Priority date | Publication date | Assignee | Title |
---|---|---|---|---|
WO2018094586A1 (en) * | 2016-11-23 | 2018-05-31 | 邴启忠 | Solar-powered sampling device for use with geological samples |
CN108999567A (en) * | 2018-06-01 | 2018-12-14 | 长江大学 | A kind of drilling hole type geological prospecting equipment carrying device |
Citations (5)
Publication number | Priority date | Publication date | Assignee | Title |
---|---|---|---|---|
GB889094A (en) * | 1960-03-09 | 1962-02-07 | Edward Ethan Allen | Coupling for driving a machine |
CN101595272A (en) * | 2006-06-16 | 2009-12-02 | 维米尔制造公司 | Microtunnelling system and equipment |
CN201843520U (en) * | 2010-11-05 | 2011-05-25 | 曹中一 | Integrated driven multidimensional hydraulic rock drilling machine |
US20110220414A1 (en) * | 2007-06-21 | 2011-09-15 | Massoud Panahi | Multi-coupling reduced length measure while drilling apparatus |
CN104526004A (en) * | 2014-12-23 | 2015-04-22 | 周大胜 | Movable type hole drilling device |
-
2015
- 2015-06-15 CN CN201510328282.2A patent/CN105089494A/en active Pending
Patent Citations (5)
Publication number | Priority date | Publication date | Assignee | Title |
---|---|---|---|---|
GB889094A (en) * | 1960-03-09 | 1962-02-07 | Edward Ethan Allen | Coupling for driving a machine |
CN101595272A (en) * | 2006-06-16 | 2009-12-02 | 维米尔制造公司 | Microtunnelling system and equipment |
US20110220414A1 (en) * | 2007-06-21 | 2011-09-15 | Massoud Panahi | Multi-coupling reduced length measure while drilling apparatus |
CN201843520U (en) * | 2010-11-05 | 2011-05-25 | 曹中一 | Integrated driven multidimensional hydraulic rock drilling machine |
CN104526004A (en) * | 2014-12-23 | 2015-04-22 | 周大胜 | Movable type hole drilling device |
Cited By (2)
Publication number | Priority date | Publication date | Assignee | Title |
---|---|---|---|---|
WO2018094586A1 (en) * | 2016-11-23 | 2018-05-31 | 邴启忠 | Solar-powered sampling device for use with geological samples |
CN108999567A (en) * | 2018-06-01 | 2018-12-14 | 长江大学 | A kind of drilling hole type geological prospecting equipment carrying device |
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Application publication date: 20151125 |