CN102943616A - Power head of vertical shaft type rock core drilling machine - Google Patents
Power head of vertical shaft type rock core drilling machine Download PDFInfo
- Publication number
- CN102943616A CN102943616A CN2012105000808A CN201210500080A CN102943616A CN 102943616 A CN102943616 A CN 102943616A CN 2012105000808 A CN2012105000808 A CN 2012105000808A CN 201210500080 A CN201210500080 A CN 201210500080A CN 102943616 A CN102943616 A CN 102943616A
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- vertical shaft
- power head
- unit head
- right sides
- involute spline
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Abstract
The invention provides a power head of a vertical shaft type rock core drilling machine. The power head comprises a power head shell which is connected with a transfer case, wherein compression and decompression oil cylinders are arranged at left and right sides of the power head shell; a vertical shaft guide pipe is arranged in the power head shell in the vertical direction; the vertical shaft guide pipe is internally provided with a vertical shaft; the upper end of the vertical shaft is connected with a hydraulic clamping disc; a pressing beam is arranged between the upper side of the vertical shaft and the hydraulic clamping disc; the left and right ends of the pressing beam are downward and are connected with the compression and decompression oil cylinders; left and right guide rods are downward arranged at the front part of the pressing beam; the power head shell has a guide hole which is matched with the left and right guide rods to play the guiding role; a middle transmission section of the vertical shaft is cylindrical and a columnar surface of the middle transmission section of the vertical shaft is provided with an outer involute spline; an inner involute spline which is matched with the vertical shaft for transmission is arranged on the inner wall of the vertical shaft guide pipe; and the machining process performance of an involute spline vertical shaft is good, the guide precision is high, the drilling precision is correspondingly improved and a clamped grinding phenomenon is not generated. The power head has the advantages that the service life is greatly prolonged, the power head is suitable for large-batch production, the forming of a complete set is rapid, and the like.
Description
Technical field
The present invention relates to a kind of geological exploration techniques, particularly a kind of unit head of vertical shaft type core-drill(ing) machine.
Background technology
Vertical shaft type series core-drill(ing) machine all adopts traditional " six side's vertical shafts ", and its shortcoming is: make difficulty, the equal indicative of six aspects, flatness, fineness all are not easy to improve.Particularly the equal indicative of six aspects in " vertical shaft conduit ", flatness, fineness are just poorer.Because the accuracy of manufacture is low, it is special to add structure, and ' quenching ' hardness is carried not high.Cause then that rig inside and outside six face angles mill sassafras pair in the middle of long-term work is pulled easily, fault.
Summary of the invention
The technical problem to be solved in the present invention is for the deficiencies in the prior art, has proposed that a kind of easy to manufacture, output torque is large, the unit head of the vertical shaft type core-drill(ing) machine of long service life.
The technical problem to be solved in the present invention is achieved through the following technical solutions, a kind of unit head of vertical shaft type core-drill(ing) machine, comprise the unit head housing that joins with transfer case, be provided with the plus-minus compressing cylinder in the left and right sides of unit head housing, vertically be provided with the vertical shaft conduit in the unit head housing, in the vertical shaft conduit vertical shaft is housed, upper end and the oild chuck of vertical shaft join, the pressure beam is being housed above the vertical shaft and between the oild chuck, press the two ends, the left and right sides of beam to join with the plus-minus compressing cylinder downwards, in the front portion of pressing beam to being arranged with left and right sides guide peg, described unit head housing is provided with left and right sides guide peg and cooperates the pilot hole that play the guiding role, be characterized in: the intermediate transmission section of vertical shaft is cylindrical, cylinder in the intermediate transmission section of vertical shaft is provided with outer involute spline, inwall at the vertical shaft conduit is provided with the interior involute spline that cooperates transmission with vertical shaft, lower chuck is equipped with in the bottom of vertical shaft, be set with large spiral bevel gear in the interlude of vertical shaft conduit outside, the small spiral bevel gear in the transfer case and the large spiral bevel gear transferring power of joining.
The technical problem to be solved in the present invention can also be come to realize that further pilot hole studs with the copper sheathing that is slidingly matched with guide peg by the following technical programs.
The present invention compared with prior art, the processing technology of involute spline vertical shaft is good, has avoided the shortcoming that former " six side's vertical shafts " processing technology is poor, make difficulty.Higher than former " six side's vertical shafts " guiding accuracy in the middle of using, the precision of drilling can not produce the fault phenomenon again with regard to corresponding raising yet.Because the change of quenching technical has prolonged application life greatly.Because the advantages such as technological improvement is more suitable for producing in enormous quantities, and complete speed is fast.
Description of drawings
Fig. 1 is structure chart of the present invention;
Fig. 2 is sectional structure chart of the present invention.
The specific embodiment
A kind of unit head of vertical shaft type core-drill(ing) machine, comprise the unit head housing that joins with transfer case, be provided with the plus-minus compressing cylinder in the left and right sides of unit head housing, vertically be provided with the vertical shaft conduit in the unit head housing, in the vertical shaft conduit vertical shaft is housed, upper end and the oild chuck of vertical shaft join, the pressure beam is being housed above the vertical shaft and between the oild chuck, press the two ends, the left and right sides of beam to join with the plus-minus compressing cylinder downwards, in the front portion of pressing beam to being arranged with left and right sides guide peg, described unit head housing is provided with left and right sides guide peg and cooperates the pilot hole that play the guiding role, the intermediate transmission section of vertical shaft is cylindrical, cylinder in the intermediate transmission section of vertical shaft is provided with outer involute spline, inwall at the vertical shaft conduit is provided with the interior involute spline that cooperates transmission with vertical shaft, lower chuck is equipped with in the bottom of vertical shaft, is set with large spiral bevel gear in the interlude of vertical shaft conduit outside, the small spiral bevel gear in the transfer case and the large spiral bevel gear transferring power of joining.Pilot hole studs with the copper sheathing that is slidingly matched with guide peg.
As shown in the figure: lower chuck 1, cylinder component 2, left guide peg 3, right guide peg 4, nameplate 5, rubber pad 6, unit head housing 7, guide peg copper sheathing 8, oild chuck 9, oil cylinder seat 10, pressure beam 11, locking nut 12, outer separator 13, inner spacing collar 14, sealing plate 15, shrouding 16, upper press cover 17, paper washer 18, vertical shaft conduit 19, large spiral bevel gear 20, lower cover 21, dust ring 22, vertical shaft 23;
By lower chuck 1, oild chuck 9, tighten simultaneously kelly, oil cylinder 2 band dynamic pressure beams 11, under the drive of pressing beam 11, then vertical shaft 23 is realized promoting, is pressurizeed and creep into function vertical shaft conduit 19 interior pumping.
Claims (2)
1. the unit head of a vertical shaft type core-drill(ing) machine, comprise the unit head housing that joins with transfer case, be provided with the plus-minus compressing cylinder in the left and right sides of unit head housing, vertically be provided with the vertical shaft conduit in the unit head housing, in the vertical shaft conduit vertical shaft is housed, upper end and the oild chuck of vertical shaft join, the pressure beam is being housed above the vertical shaft and between the oild chuck, press the two ends, the left and right sides of beam to join with the plus-minus compressing cylinder downwards, in the front portion of pressing beam to being arranged with left and right sides guide peg, described unit head housing is provided with left and right sides guide peg and cooperates the pilot hole that play the guiding role, it is characterized in that: the intermediate transmission section of vertical shaft is cylindrical, cylinder in the intermediate transmission section of vertical shaft is provided with outer involute spline, inwall at the vertical shaft conduit is provided with the interior involute spline that cooperates transmission with vertical shaft, lower chuck is equipped with in the bottom of vertical shaft, is set with large spiral bevel gear in the interlude of vertical shaft conduit outside, the small spiral bevel gear in the transfer case and the large spiral bevel gear transferring power of joining.
2. the unit head of vertical shaft type core-drill(ing) machine according to claim 1, it is characterized in that: pilot hole studs with the copper sheathing that is slidingly matched with guide peg.
Priority Applications (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN2012105000808A CN102943616A (en) | 2012-11-30 | 2012-11-30 | Power head of vertical shaft type rock core drilling machine |
Applications Claiming Priority (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN2012105000808A CN102943616A (en) | 2012-11-30 | 2012-11-30 | Power head of vertical shaft type rock core drilling machine |
Publications (1)
| Publication Number | Publication Date |
|---|---|
| CN102943616A true CN102943616A (en) | 2013-02-27 |
Family
ID=47726594
Family Applications (1)
| Application Number | Title | Priority Date | Filing Date |
|---|---|---|---|
| CN2012105000808A Pending CN102943616A (en) | 2012-11-30 | 2012-11-30 | Power head of vertical shaft type rock core drilling machine |
Country Status (1)
| Country | Link |
|---|---|
| CN (1) | CN102943616A (en) |
Cited By (2)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| CN104329024A (en) * | 2014-10-20 | 2015-02-04 | 成都创源油气技术开发有限公司 | Rotary vertical shaft structure |
| CN104818954A (en) * | 2015-05-27 | 2015-08-05 | 重庆探矿机械厂 | Vertical shaft type core drill |
Citations (8)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| CN200940442Y (en) * | 2006-05-17 | 2007-08-29 | 卢明立 | Rotary device of vertical shaft rotary drilling machine |
| CN200961481Y (en) * | 2006-10-20 | 2007-10-17 | 连云港黄海机械厂有限公司 | Rock core drill gyrator |
| CN201148836Y (en) * | 2007-11-29 | 2008-11-12 | 中国地质装备总公司 | Hydraulic rock core drilling machine power head |
| AU2008203472A1 (en) * | 2008-08-01 | 2010-02-18 | TPT Precision Engineering Pty Ltd | Apparatus |
| CN201486463U (en) * | 2009-08-28 | 2010-05-26 | 陕西省核工业地质局工程机械研究所 | Drilling machine power head with buffer mechanism |
| CN102094585A (en) * | 2010-12-14 | 2011-06-15 | 张家港市国锋探矿机械有限公司 | Hydraulic chuck for core drilling machines |
| CN102182396A (en) * | 2011-04-25 | 2011-09-14 | 中国地质大学（武汉） | Core drilling machine power head capable of keeping off opening orifice |
| CN202970432U (en) * | 2012-11-30 | 2013-06-05 | 连云港天明装备有限公司 | Vertical-shafttype power head of core drill |
-
2012
- 2012-11-30 CN CN2012105000808A patent/CN102943616A/en active Pending
Patent Citations (8)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| CN200940442Y (en) * | 2006-05-17 | 2007-08-29 | 卢明立 | Rotary device of vertical shaft rotary drilling machine |
| CN200961481Y (en) * | 2006-10-20 | 2007-10-17 | 连云港黄海机械厂有限公司 | Rock core drill gyrator |
| CN201148836Y (en) * | 2007-11-29 | 2008-11-12 | 中国地质装备总公司 | Hydraulic rock core drilling machine power head |
| AU2008203472A1 (en) * | 2008-08-01 | 2010-02-18 | TPT Precision Engineering Pty Ltd | Apparatus |
| CN201486463U (en) * | 2009-08-28 | 2010-05-26 | 陕西省核工业地质局工程机械研究所 | Drilling machine power head with buffer mechanism |
| CN102094585A (en) * | 2010-12-14 | 2011-06-15 | 张家港市国锋探矿机械有限公司 | Hydraulic chuck for core drilling machines |
| CN102182396A (en) * | 2011-04-25 | 2011-09-14 | 中国地质大学（武汉） | Core drilling machine power head capable of keeping off opening orifice |
| CN202970432U (en) * | 2012-11-30 | 2013-06-05 | 连云港天明装备有限公司 | Vertical-shafttype power head of core drill |
Cited By (3)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| CN104329024A (en) * | 2014-10-20 | 2015-02-04 | 成都创源油气技术开发有限公司 | Rotary vertical shaft structure |
| CN104818954A (en) * | 2015-05-27 | 2015-08-05 | 重庆探矿机械厂 | Vertical shaft type core drill |
| CN104818954B (en) * | 2015-05-27 | 2017-10-13 | 重庆探矿机械厂 | A kind of vertical shaft type core-drill(ing) machine |
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| C06 | Publication | ||
| PB01 | Publication | ||
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| SE01 | Entry into force of request for substantive examination | ||
| C02 | Deemed withdrawal of patent application after publication (patent law 2001) | ||
| WD01 | Invention patent application deemed withdrawn after publication |
Application publication date: 20130227 |