CN102852475A - Core drill with cuttings exhauster - Google Patents
Core drill with cuttings exhauster Download PDFInfo
- Publication number
- CN102852475A CN102852475A CN 201210314550 CN201210314550A CN102852475A CN 102852475 A CN102852475 A CN 102852475A CN 201210314550 CN201210314550 CN 201210314550 CN 201210314550 A CN201210314550 A CN 201210314550A CN 102852475 A CN102852475 A CN 102852475A
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- motor
- drill bit
- drill
- cuttings
- fan
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- 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 a core drill with a cuttings exhauster, which comprises a drill body, the front end of the drill body is provided with a motor, a motor hood is arranged on the outside of the motor, a power shaft of the motor is connected with a clamping device for installing a drill bit, and a fan with an air gap consistent with the direction of the drill bit is arranged in the motor hood and outside the motor. When the motor drives the drill bit to carry out high-speed rotary drilling, drill cuttings are produced, then the fan outside the motor blows away the cuttings around the drill bit and discharged from drilled holes, and the fan can carry out cooling on the drill bit; and the core drill has the characteristics of long service life and high drilling efficiency.
Description
Technical field
The present invention relates to the diamond core bit that a kind of geological drilling is used.
Background technology
Existing rock-core borer, being used for creeping into the interbedding of soft and hard rocks rock has certain effect, but because drill bit when high speed rotating, can produce high temperature, if untimely cooling can make the blade of pointed tooth easy to wear, thereby reduces bit life; This type drill bit can not effectively be arranged powder simultaneously, causes drillings to sinter piece under the baking of drill bit high temperature, affects drill bit and drills through efficient.
Summary of the invention
In order to overcome above-mentioned the deficiencies in the prior art, the object of the present invention is to provide a kind of rock-core borer with row's powder device, can effectively reduce the temperature of drill bit, in time cleaning boring drillings on every side, have long service life, drill through the high characteristics of efficient.
To achieve these goals, the technical solution used in the present invention is: a kind of rock-core borer with row's powder device, include the rig body, front end at the rig body is provided with motor, motor is provided with motor cover outward, the line shaft of motor links to each other with the clamping device that drill bit is installed, and is provided with the air port fan consistent with the drill bit direction in motor cover, outside the motor.
The invention has the beneficial effects as follows:
Since the present invention above the side of drill bit, the outside of motor is provided with fan, when holing, the driven by motor drilling bit high-speed rotary produces drillings, the fan in the motor outside blows away around the drill bit and the dust of discharging in the boring, fan can be lowered the temperature to drill bit simultaneously, have long service life, drill through the high characteristics of efficient.
Description of drawings
Accompanying drawing 1 is structural representation of the present invention.
Specific embodiment
Below in conjunction with accompanying drawing structural principle of the present invention and operating principle are described in further detail.
Referring to accompanying drawing 1, a kind of rock-core borer with row's powder device, include rig body 1, front end at rig body 1 is provided with motor 2, the motor 2 outer motor cover 3 that are provided with, the line shaft of motor 2 links to each other with the clamping device 4 that drill bit 6 is installed, in motor cover 3, motor 2 outsides are provided with the air port fan consistent with the drill bit direction 5.
Operating principle of the present invention is:
During use, produce drillings when the driven by motor drilling bit high-speed rotary is holed, the fan in the motor outside blows away around the drill bit and the drillings of discharging in the boring, and fan can be lowered the temperature to drill bit simultaneously, has long service life, drills through the high characteristics of efficient.
Claims (1)
1. rock-core borer with row's powder device, include rig body (1), front end at rig body (1) is provided with motor (2), the outer motor cover (3) that is provided with of motor (2), the line shaft of motor (2) links to each other with the clamping device (4) that drill bit (6) is installed, and is provided with the air port fan consistent with the drill bit direction (5) in motor cover (3), outside the motor (2).
Priority Applications (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN 201210314550 CN102852475A (en) | 2012-08-30 | 2012-08-30 | Core drill with cuttings exhauster |
Applications Claiming Priority (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN 201210314550 CN102852475A (en) | 2012-08-30 | 2012-08-30 | Core drill with cuttings exhauster |
Publications (1)
| Publication Number | Publication Date |
|---|---|
| CN102852475A true CN102852475A (en) | 2013-01-02 |
Family
ID=47399408
Family Applications (1)
| Application Number | Title | Priority Date | Filing Date |
|---|---|---|---|
| CN 201210314550 Pending CN102852475A (en) | 2012-08-30 | 2012-08-30 | Core drill with cuttings exhauster |
Country Status (1)
| Country | Link |
|---|---|
| CN (1) | CN102852475A (en) |
Cited By (2)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| CN104338971A (en) * | 2013-07-25 | 2015-02-11 | 天工爱和特钢有限公司 | Improved planar multi-angle drill |
| CN106270698A (en) * | 2016-08-30 | 2017-01-04 | 任田雨 | Rotate class machining tool |
-
2012
- 2012-08-30 CN CN 201210314550 patent/CN102852475A/en active Pending
Cited By (2)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| CN104338971A (en) * | 2013-07-25 | 2015-02-11 | 天工爱和特钢有限公司 | Improved planar multi-angle drill |
| CN106270698A (en) * | 2016-08-30 | 2017-01-04 | 任田雨 | Rotate class machining tool |
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Legal Events
| Date | Code | Title | Description |
|---|---|---|---|
| C06 | Publication | ||
| PB01 | Publication | ||
| C02 | Deemed withdrawal of patent application after publication (patent law 2001) | ||
| WD01 | Invention patent application deemed withdrawn after publication |
Application publication date: 20130102 |