CN103410509B - One is easily installed pick box and assembly thereof - Google Patents
One is easily installed pick box and assembly thereof Download PDFInfo
- Publication number
- CN103410509B CN103410509B CN201310383630.7A CN201310383630A CN103410509B CN 103410509 B CN103410509 B CN 103410509B CN 201310383630 A CN201310383630 A CN 201310383630A CN 103410509 B CN103410509 B CN 103410509B
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- CN
- China
- Prior art keywords
- pick
- box
- coal cutting
- base mounting
- mounting surface
- 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.)
- Expired - Fee Related
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Abstract
The invention discloses one and be easily installed pick box and assembly thereof, including pick box and coal cutting pick, pick box is made up of base mounting surface and pick installed surface, between base mounting surface and pick installed surface are structure as a whole, angle is acute angle, coal cutting pick is installed on pick installed surface, being fixed with connection handle on base mounting surface, be installed on cutterhead by connection handle, described base mounting surface and pick installed surface angle opening direction are provided with elastic supporting member for supporting optical member.Instant invention overcomes the deficiencies in the prior art, reasonable in design, compact conformation, pick box easy installation and removal, cutting pick head is provided with arc discharge launder simultaneously, it is simple to got rid of by material in time, being provided with circulating water channel in coal cutting pick, coal cutting pick heat radiation is accelerated in cooling, improves service life of equipment.
Description
Technical field
The present invention relates to the component technology field in cutting head of roadheader, particularly belong to one and be easily installed pick box and assembly thereof.
Background technology
Development machine is for cutting the rock of mine or down-hole.Above driving machine travel unit, the front of rotary table is hinged with cutting units, and cutting units has motor, reductor, telescopic arm and the cutterhead that order is connected, and cutterhead is to be similar to semielliptical shape, and cut head are half ellipsoidal surface shapes.Pick box has cylindricality pick pedestal, and there is the joint face that the half ellipsoidal surface with cutterhead matches the lower end of pick pedestal, and pick pedestal has can the circular hole of embedding pick.When cutterhead circumgyration incision rock, pick and pick pedestal are subjected to wear and tear more seriously, the pick of abrasion can be taken off from pick box after pick abrasion, pick box is installed new pick, after the abrasion of pick pedestal, the pick pedestal of abrasion can be taken off the pick pedestal more renewed from the face of cutterhead.In prior art, pick pedestal is to be connected on the face of cutterhead by the method for welding, the pick pedestal being welded on cut head is taken off replacing from cut head and is not easy very much.Cutting pick head is carrying out the cutting substantial amounts of heat of generation simultaneously, and existing cutting pick head radiator structure does not has, easy to wear during use.
Summary of the invention
It is an object of the invention to provide one and be easily installed pick box and assembly thereof, overcome the deficiencies in the prior art, reasonable in design, compact conformation, pick box easy installation and removal, cutting pick head is provided with arc discharge launder simultaneously, it is easy to be got rid of by material in time, being provided with circulating water channel in coal cutting pick, coal cutting pick heat radiation is accelerated in cooling, improves service life of equipment.
The technical solution used in the present invention is as follows:
One is easily installed pick box and assembly thereof, including pick box and coal cutting pick, described pick box is made up of base mounting surface and pick installed surface, between base mounting surface and pick installed surface are structure as a whole, angle is acute angle, coal cutting pick is installed on pick installed surface, being fixed with connection handle on base mounting surface, be installed on cutterhead by connection handle, described base mounting surface and pick installed surface angle opening direction are provided with elastic supporting member for supporting optical member.
Described coal cutting pick and pick installed surface top and bottom are provided with stator.
It is provided with circulating water channel in described coal cutting pick.
Described coal cutting pick butt upper end is provided with spiral type wear-resisting head, and wear-resisting head lower end is provided with arc discharge launder.
Described elastic supporting member for supporting optical member is spring or steel plate.
Described connection handle is threadeded with cutterhead.
Compared with the prior art, beneficial effects of the present invention is as follows:
Pick box easy installation and removal of the present invention, cutting pick head is provided with arc discharge launder simultaneously, it is simple to got rid of by material in time, is provided with circulating water channel in coal cutting pick, and coal cutting pick heat radiation is accelerated in cooling, improves service life of equipment.
Accompanying drawing explanation
Fig. 1 is the structural representation of the present invention.
Detailed description of the invention
See accompanying drawing, one is easily installed pick box and assembly thereof, including pick box 1 and coal cutting pick 2, pick box 1 is made up of base mounting surface 101 and pick installed surface 102, between base mounting surface 101 and pick installed surface 102 are structure as a whole, angle is acute angle, coal cutting pick 2 is installed on pick installed surface 102, and coal cutting pick 2 and pick installed surface 102 top and bottom are provided with stator 3.It is fixed with connection handle 4 on base mounting surface 101, is installed on cutterhead by connection handle 4.Because coal cutting pick when Cutting Rock and can produce the extruding force of increasing between rock mass, relatively big to its components damage, base mounting surface 101 and pick installed surface 102 angle opening direction are provided with elastic supporting member for supporting optical member 5, improve its cushioning effect.Being provided with circulating water channel 201 in coal cutting pick 2, coal cutting pick heat radiation is accelerated in cooling, improves service life of equipment.Coal cutting pick butt upper end is provided with spiral type wear-resisting head 202, and wear-resisting head lower end is provided with arc discharge launder 203, it is simple to got rid of by material in time.Connection handle 4 is threadeded with cutterhead, easy installation and removal.
Claims (4)
1. it is easily installed pick box and an assembly thereof, including pick box and coal cutting pick, it is characterised in that: institute
The pick box stated is made up of base mounting surface and pick installed surface, and base mounting surface and pick installed surface are integrated knot
Between structure, angle is acute angle, and coal cutting pick is installed on pick installed surface, and base mounting surface is fixed with connection handle,
Being installed on cutterhead by connection handle, described base mounting surface and pick installed surface angle opening direction are provided with
Elastic supporting member for supporting optical member, is provided with circulating water channel in described coal cutting pick, described coal cutting pick butt upper end is provided with spiral
Shape wear-resisting head, wear-resisting head lower end is provided with arc discharge launder.
One the most according to claim 1 is easily installed pick box and assembly thereof, it is characterised in that: institute
The coal cutting pick stated and pick installed surface top and bottom are provided with stator.
One the most according to claim 1 is easily installed pick box and assembly thereof, it is characterised in that: institute
The elastic supporting member for supporting optical member stated is spring or steel plate.
One the most according to claim 1 is easily installed pick box and assembly thereof, it is characterised in that: institute
The connection handle stated is threadeded with cutterhead.
Priority Applications (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN201310383630.7A CN103410509B (en) | 2013-08-29 | 2013-08-29 | One is easily installed pick box and assembly thereof |
Applications Claiming Priority (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN201310383630.7A CN103410509B (en) | 2013-08-29 | 2013-08-29 | One is easily installed pick box and assembly thereof |
Publications (2)
| Publication Number | Publication Date |
|---|---|
| CN103410509A CN103410509A (en) | 2013-11-27 |
| CN103410509B true CN103410509B (en) | 2016-08-10 |
Family
ID=49603543
Family Applications (1)
| Application Number | Title | Priority Date | Filing Date |
|---|---|---|---|
| CN201310383630.7A Expired - Fee Related CN103410509B (en) | 2013-08-29 | 2013-08-29 | One is easily installed pick box and assembly thereof |
Country Status (1)
| Country | Link |
|---|---|
| CN (1) | CN103410509B (en) |
Families Citing this family (3)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| CN103670407B (en) * | 2013-12-30 | 2016-01-20 | 湖南荣威煤机制造有限公司 | The tunneling gear of a kind of colliery digger |
| CN107542463B (en) * | 2017-09-19 | 2019-09-06 | 江苏师范大学 | A kind of pick-shaped cutter being capable of measuring cutting temperature |
| CN107780930B (en) * | 2017-12-01 | 2021-01-26 | 三一重型装备有限公司 | Coal mining machine roller and coal mining machine |
Citations (3)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| US4652056A (en) * | 1984-05-04 | 1987-03-24 | Minnovation Limited | Mineral cutting device |
| CN101289937A (en) * | 2007-12-14 | 2008-10-22 | 三一重型装备有限公司 | Cutting head structure of tunneling machine |
| CN203515590U (en) * | 2013-08-29 | 2014-04-02 | 安庆市灵宝机械有限责任公司 | Convenient-to-mount pick box and assembly thereof |
Family Cites Families (3)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| GB2104945A (en) * | 1981-09-04 | 1983-03-16 | Green And Bingham Limited | Dusting suppressing mineral mining cutter head |
| WO2009139692A1 (en) * | 2008-05-15 | 2009-11-19 | Sandvik Intellectual Property Ab | Sleeve with widening taper at rearward end of bore |
| AU2008230023A1 (en) * | 2008-10-20 | 2010-05-06 | Sandvik Intellectual Property Ab | A Cutting Pick and Mounting Assembly |
-
2013
- 2013-08-29 CN CN201310383630.7A patent/CN103410509B/en not_active Expired - Fee Related
Patent Citations (3)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| US4652056A (en) * | 1984-05-04 | 1987-03-24 | Minnovation Limited | Mineral cutting device |
| CN101289937A (en) * | 2007-12-14 | 2008-10-22 | 三一重型装备有限公司 | Cutting head structure of tunneling machine |
| CN203515590U (en) * | 2013-08-29 | 2014-04-02 | 安庆市灵宝机械有限责任公司 | Convenient-to-mount pick box and assembly thereof |
Also Published As
| Publication number | Publication date |
|---|---|
| CN103410509A (en) | 2013-11-27 |
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|---|---|---|---|
| C06 | Publication | ||
| PB01 | Publication | ||
| C10 | Entry into substantive examination | ||
| SE01 | Entry into force of request for substantive examination | ||
| C14 | Grant of patent or utility model | ||
| GR01 | Patent grant | ||
| CF01 | Termination of patent right due to non-payment of annual fee | ||
| CF01 | Termination of patent right due to non-payment of annual fee |
Granted publication date: 20160810 Termination date: 20170829 |