CN202690056U - Pick for embedding mining machinery - Google Patents
Pick for embedding mining machinery Download PDFInfo
- Publication number
- CN202690056U CN202690056U CN 201220298775 CN201220298775U CN202690056U CN 202690056 U CN202690056 U CN 202690056U CN 201220298775 CN201220298775 CN 201220298775 CN 201220298775 U CN201220298775 U CN 201220298775U CN 202690056 U CN202690056 U CN 202690056U
- Authority
- CN
- China
- Prior art keywords
- pick
- cutting
- utility
- model
- mining machinery
- 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
Links
Images
Landscapes
- Component Parts Of Construction Machinery (AREA)
Abstract
The utility model discloses a pick for an embedding mining machine. The pick comprises a pick body handle and a pick body, wherein the pick body is arranged on the pick body handle, the side surface of the pick body is provided with a circular arc-shaped concave groove, the upper surface of the pick body is provided with a plurality of pick grooves, and the corresponding pick is arranged in each pick groove. The pick has the advantages that a plurality of picks are adopted, so the cutting is convenient, and in addition, the side surface of the pick body is provided with the circular arc-shaped concave groove, so the cutting is not carried out by the pick when the rock layer or the coal layer has a large cutting thickness, the cutting drag or the abrasion heat is reduced, and the service life is prolonged.
Description
Technical field
The utility model relates to a kind of pick, particularly a kind of pick for edge mining machinery processed.
Background technology
Mining machinery mainly comprises drilling machine, loader excavator tool and mine transportation equipment etc., because what it was mainly faced is the larger ore of hardness etc., therefore pick need to be installed, the pick that uses both at home and abroad at present is conical alloy head pick type tooth, and each pick only has a carbide button head, because the length that alloy head exposes is less, in the working angles of complexity, as when running into thickness greater than alloy head length, its pick body need to carry out cut equally.But because denticle is the cone that blade is not installed, when its participation was cut, the Cutting Drag that is subject to was very large, and the wearing and tearing heating seriously influences its application life soon, as: when cutting the rock stratum, when cutting the coal seam, affected greatly its output and efficient.
The utility model content
The purpose of this utility model is to provide a kind of little pick that is used for edge mining machinery processed of heating that weares and teares when cutting.
In order to solve problem set forth above, the utility model adopts following technical scheme: a kind of pick for edge mining machinery processed, comprise the denticle handle and be installed on pick body on the denticle handle, described pick body side surface is provided with arc groove, described pick body upper surface is provided with a plurality of pick grooves, pick setting in each pick groove.
Of the present utility model for edge cutting pick for mining machine processed, preferred, described pick is conical.
Of the present utility model for edge cutting pick for mining machine processed, preferred, the cross sectional shape of described pick is square.
Of the present utility model for edge cutting pick for mining machine processed, preferred, the material of described pick is carbide alloy.
Compared with prior art, the beneficial effects of the utility model are: adopt a plurality of picks, convenient cutting, in addition the pick body side surface is provided with arc groove, when the larger rock stratum of cutting thickness, coal seam, the pick body does not participate in cutting, has reduced resistance and the wearing and tearing heating of cutting, has improved the life-span of its use.
Description of drawings
Fig. 1 is structure chart of the present utility model.
Fig. 2 is A-A direction sectional view among Fig. 1 of the present utility model.
The specific embodiment
Below in conjunction with embodiment and accompanying drawing the utility model is described in further detail, but embodiment of the present utility model is not limited to this.
As shown in Figure 1, the utility model provides a kind of pick for edge mining machinery processed, comprises denticle handle 1 and is installed on pick body 2 on the denticle handle 1, and described pick body 2 sides are provided with arc groove 3, described pick body 2 upper surfaces are provided with a plurality of pick grooves 4, each pick groove 4 interior pick setting 5; Wherein, described pick 5 is conical.
As shown in Figure 2, in the utility model, the cross sectional shape of described pick 5 is square, as: rectangle or square; The material that pick 5 adopts is carbide alloy, and its hardness is large, and is not easy to wear when participating in cutting.
Of the present utility model for edge cutting pick for mining machine processed, adopt on the whole a plurality of picks, convenient cutting, in addition the pick body side surface is provided with arc groove, when the larger rock stratum of cutting thickness, coal seam, the pick body does not participate in cutting, has reduced resistance and the wearing and tearing heating of cutting, has improved application life.
Above-described embodiment is the better embodiment of the utility model; but embodiment of the present utility model is not restricted to the described embodiments; other any do not deviate from change, the modification done under Spirit Essence of the present utility model and the principle, substitutes, combination, simplify; all should be the substitute mode of equivalence, be included within the protection domain of the present utility model.
Claims (4)
1. pick that is used for edge mining machinery processed, comprise denticle handle (1) and be installed on pick body (2) on the denticle handle (1), it is characterized in that: described pick body (2) side is provided with arc groove (3), described pick body (2) upper surface is provided with a plurality of pick grooves (4), each interior pick setting of pick groove (4) (5).
According to claim 1 for the edge mining machinery processed pick, it is characterized in that: described pick (5) for the taper shape.
According to claim 1 for the edge mining machinery processed pick, it is characterized in that: the cross sectional shape of described pick (5) is square.
According to claim 1 for the edge mining machinery processed pick, it is characterized in that: the material of described pick (5) is carbide alloy.
Priority Applications (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN 201220298775 CN202690056U (en) | 2012-06-25 | 2012-06-25 | Pick for embedding mining machinery |
Applications Claiming Priority (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN 201220298775 CN202690056U (en) | 2012-06-25 | 2012-06-25 | Pick for embedding mining machinery |
Publications (1)
| Publication Number | Publication Date |
|---|---|
| CN202690056U true CN202690056U (en) | 2013-01-23 |
Family
ID=47545686
Family Applications (1)
| Application Number | Title | Priority Date | Filing Date |
|---|---|---|---|
| CN 201220298775 Expired - Fee Related CN202690056U (en) | 2012-06-25 | 2012-06-25 | Pick for embedding mining machinery |
Country Status (1)
| Country | Link |
|---|---|
| CN (1) | CN202690056U (en) |
Cited By (1)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| CN107023291A (en) * | 2016-06-03 | 2017-08-08 | 于殿财 | Broken rock colter and the broken rock device using the colter |
-
2012
- 2012-06-25 CN CN 201220298775 patent/CN202690056U/en not_active Expired - Fee Related
Cited By (1)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| CN107023291A (en) * | 2016-06-03 | 2017-08-08 | 于殿财 | Broken rock colter and the broken rock device using the colter |
Similar Documents
| Publication | Publication Date | Title |
|---|---|---|
| CN201730622U (en) | Pickaxe-shaped cutting pick | |
| CN202882917U (en) | Novel cutter head with replaceable top cutting edge | |
| CN204984416U (en) | Cutter bit | |
| CN202690056U (en) | Pick for embedding mining machinery | |
| CN201679500U (en) | Rotary digging pick | |
| CN204646234U (en) | A kind of high-wear-resistance mining pick | |
| CN201696053U (en) | Hob ring for shield machine | |
| CN103437713B (en) | A kind of self-sharpening ring tooth diamond-impregnated bit | |
| CN204402492U (en) | A kind of coal winning machine cutting bit | |
| CN201650299U (en) | Center cutter for shield machine | |
| CN202531167U (en) | Novel coal mining machine cutting pick | |
| CN211174103U (en) | Mining cutting pick | |
| CN202360098U (en) | High-abrasion-resistance and spark-free knife-shaped drilling cutting tool | |
| CN203531909U (en) | Novel flat pick | |
| CN207750082U (en) | Mining bucket tooth | |
| CN201377324Y (en) | Pick-shaped cutter | |
| CN201810314U (en) | Cannon head center cutter | |
| CN205314922U (en) | Wing formula composite drill bit | |
| CN201218100Y (en) | Cutter bit | |
| CN201546725U (en) | Multi-tooth head cutting pick for mining machine | |
| CN202170753U (en) | Drill with layered self-sharpening concentric round sharp teeth | |
| CN203488180U (en) | Wedge-shaped hard alloy tooth conical hob device for shaft drilling machine | |
| CN203547548U (en) | Rotary bit | |
| CN205329758U (en) | Tool bit for excavator | |
| CN201687482U (en) | Semicircular oyster knife |
Legal Events
| Date | Code | Title | Description |
|---|---|---|---|
| C14 | Grant of patent or utility model | ||
| GR01 | Patent grant | ||
| CF01 | Termination of patent right due to non-payment of annual fee |
Granted publication date: 20130123 Termination date: 20150625 |
|
| EXPY | Termination of patent right or utility model |