CN103527120A - Drilling machine clamp holder - Google Patents
Drilling machine clamp holder Download PDFInfo
- Publication number
- CN103527120A CN103527120A CN201310509811.XA CN201310509811A CN103527120A CN 103527120 A CN103527120 A CN 103527120A CN 201310509811 A CN201310509811 A CN 201310509811A CN 103527120 A CN103527120 A CN 103527120A
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- China
- Prior art keywords
- slips
- drilling
- clamp holder
- drilling machine
- square flange
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Abstract
The invention relates to a coal mine drilling device, in particular to a drilling machine clamp holder used in drilling machine equipment. The drilling machine clamp holder comprises a clamp holder body, wherein slips are installed inside the clamp holder body, the end face of the clamp holder body is closed through a square flange, a through hole through which a drilling tool passes is formed in the square flange, a plurality of empty slots are formed in the edge of the through hole, and the interior and the exterior of each empty slot are communicated. As the empty slots are formed in the square flange, whether the slips are in an opened state or a closed state can be observed conveniently in the drilling process, then the abrasion to the slips can be reduced when the slips are used, and not only are the slips and a drilling rod protected, but also the service life of a drilling machine is prolonged. In addition, when the drilling machine is used for drilling in an elevation angle mode, leaked crushed stones and silt can flow out through the empty slots in the square flange, so that the situation that the slips cannot be opened or cannot be closed completely is avoided, and operation reliability is improved.
Description
Technical field
The present invention relates to a kind of colliery drilling equipment, specifically a kind of drilling machine clamp holder for drilling equipment.
Background technology
Clamper is as a vitals of rig, its Main Function is when automatic loading and unloading drilling rod, motor coordinated movement of various economic factors rotating with rig, realize docking between drilling rod, depart from, drill bit dismounting etc., drilling tool in clamping hole, prevent drilling tool slippage in hole, so the quality of its performance will directly have influence on performance, drilling efficiency and the drilling quality etc. of rig complete machine if desired.The form of drilling machine clamp holder integrating device has both at home and abroad at present: closure is not opened pass; Open type etc.Due to the adverse circumstances under ore deposit, the clamper of existing form often there will be some problems.For the clamper of not opening pass, in use, owing to not opening hole on flange, so miner cannot very clearly see slips, be that such situation will cause some maloperations in opening or closed state.On the one hand, present clamper often can be stopped up by some rubbles and silt in use in addition, or causing clamper normally to open occurs some problems such as closure is incomplete.The long-term existence of these problems has not only reduced operating efficiency, but also has strengthened cost of production.Also likely cause in some cases certain danger.
Summary of the invention
Technical problem to be solved by this invention is, provide a kind of simple in structure, easy to operate, can observe slips duty, drilling machine clamp holder that reliability is high.
Drilling machine clamp holder of the present invention includes clamping body, in clamping body, slips is installed, and the end face of clamping body is sealed by square flange, has the through hole passing through for drilling tool on square flange; The edge of described through hole also has some inside and outside dead slots that connect.
Described dead slot has two, is symmetricly set in the direction vertical with slips folding direction.
The present invention, by dead slot is set on square flange, can observe slips easily in opening or closure state in the process of drilling, can reduce like this slips wearing and tearing in use, has both protected slips and drilling rod, has also guaranteed the application life of machine; In addition, when machine is when drill in the elevation angle, the rubble leaking down and silt can flow out by the dead slot on square flange, so just can not cause not opening and closed incomplete phenomenon of slips, have improved operational reliability.
Accompanying drawing explanation
Fig. 1 is the structural representation of the embodiment of the present invention.
The specific embodiment
As shown in the figure, this drilling machine clamp holder includes clamping body 1, in clamping body, slips 2 is installed, and the end face of clamping body is sealed by square flange 3, has the through hole 4 passing through for drilling tool on square flange; The edge of described through hole also has some inside and outside dead slots 5 that connect.Described dead slot 5 has two, is symmetricly set in the direction vertical with slips folding direction.
Claims (2)
1. a drilling machine clamp holder, includes clamping body, in clamping body, slips is installed, and the end face of clamping body is sealed by square flange, has the through hole passing through for drilling tool on square flange; It is characterized in that: the edge of described through hole also has some inside and outside dead slots that connect.
2. drilling machine clamp holder according to claim 1, is characterized in that: described dead slot has two, is symmetricly set in the direction vertical with slips folding direction.
Priority Applications (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN201310509811.XA CN103527120A (en) | 2013-10-25 | 2013-10-25 | Drilling machine clamp holder |
Applications Claiming Priority (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN201310509811.XA CN103527120A (en) | 2013-10-25 | 2013-10-25 | Drilling machine clamp holder |
Publications (1)
| Publication Number | Publication Date |
|---|---|
| CN103527120A true CN103527120A (en) | 2014-01-22 |
Family
ID=49929429
Family Applications (1)
| Application Number | Title | Priority Date | Filing Date |
|---|---|---|---|
| CN201310509811.XA Pending CN103527120A (en) | 2013-10-25 | 2013-10-25 | Drilling machine clamp holder |
Country Status (1)
| Country | Link |
|---|---|
| CN (1) | CN103527120A (en) |
Cited By (1)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| CN104453710A (en) * | 2014-11-24 | 2015-03-25 | 平顶山市铁福来机电设备有限公司 | Drilling equipment for coal seam large-diameter boring construction |
Citations (6)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| CN201078202Y (en) * | 2007-09-26 | 2008-06-25 | 煤炭科学研究总院重庆研究院 | Pincer type double gripper |
| CN101775965A (en) * | 2010-02-09 | 2010-07-14 | 煤炭科学研究总院西安研究院 | Open-top composite clamp holder |
| CN201723152U (en) * | 2010-06-24 | 2011-01-26 | 湖南一品重机股份有限公司 | Gripper of horizontal position drilling machine |
| CN202417350U (en) * | 2012-02-09 | 2012-09-05 | 浙江杭钻机械制造股份有限公司 | Open drilling machine gripper |
| CN202810714U (en) * | 2012-04-23 | 2013-03-20 | 河南易安能源科技有限公司 | Self-swing type shackle device |
| CN103061693A (en) * | 2013-01-18 | 2013-04-24 | 中煤科工集团西安研究院 | Oil cylinder counter-supporting type reinforced gripper |
-
2013
- 2013-10-25 CN CN201310509811.XA patent/CN103527120A/en active Pending
Patent Citations (6)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| CN201078202Y (en) * | 2007-09-26 | 2008-06-25 | 煤炭科学研究总院重庆研究院 | Pincer type double gripper |
| CN101775965A (en) * | 2010-02-09 | 2010-07-14 | 煤炭科学研究总院西安研究院 | Open-top composite clamp holder |
| CN201723152U (en) * | 2010-06-24 | 2011-01-26 | 湖南一品重机股份有限公司 | Gripper of horizontal position drilling machine |
| CN202417350U (en) * | 2012-02-09 | 2012-09-05 | 浙江杭钻机械制造股份有限公司 | Open drilling machine gripper |
| CN202810714U (en) * | 2012-04-23 | 2013-03-20 | 河南易安能源科技有限公司 | Self-swing type shackle device |
| CN103061693A (en) * | 2013-01-18 | 2013-04-24 | 中煤科工集团西安研究院 | Oil cylinder counter-supporting type reinforced gripper |
Cited By (2)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| CN104453710A (en) * | 2014-11-24 | 2015-03-25 | 平顶山市铁福来机电设备有限公司 | Drilling equipment for coal seam large-diameter boring construction |
| CN104453710B (en) * | 2014-11-24 | 2016-08-24 | 河南铁福来装备制造股份有限公司 | A kind of drilling equipment for drilling of coal seam large-diameter borehole construction |
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Legal Events
| Date | Code | Title | Description |
|---|---|---|---|
| C06 | Publication | ||
| PB01 | Publication | ||
| C10 | Entry into substantive examination | ||
| 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: 20140122 |