CN201606076U - Conical cutting pick used for excavate machine - Google Patents
Conical cutting pick used for excavate machine Download PDFInfo
- Publication number
- CN201606076U CN201606076U CN2010201053427U CN201020105342U CN201606076U CN 201606076 U CN201606076 U CN 201606076U CN 2010201053427 U CN2010201053427 U CN 2010201053427U CN 201020105342 U CN201020105342 U CN 201020105342U CN 201606076 U CN201606076 U CN 201606076U
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- CN
- China
- Prior art keywords
- denticle
- pick
- shaped cutter
- mining machinery
- energy
- 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 - Lifetime
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- Drilling And Exploitation, And Mining Machines And Methods (AREA)
Abstract
The utility model relates to a conical cutting pick used for an excavate machine, which comprises a pick body, a hard alloy cutter head arranged at the top end of the pick body, and an energy-collecting ring arranged at the top of the pick body. The characteristics are as follows: the conical cutting pick further comprises the energy-collecting ring arranged at the top of the pick body. In the utility model, the energy-collecting ring is arranged at the outer ring groove at the top end of the pick body; therefore, the pick body can be protected, the strength and the wear resistance of the pick body are increased, and the service life of the conical cutting pick is extended.
Description
Technical field
The utility model relates to a kind of pick-shaped cutter, and particularly a kind of mining machinery is with being with energy-gathering ring high strength pick-shaped cutter.
Background technology
Mining machinery all is to carry out the cutting of mineral by the carbide bit that is welded on the denticle with pick-shaped cutter basically both at home and abroad at present.Because denticle is far short of what is expected with respect to the intensity and the abrasion resistance of carbide bit; to such an extent as at the scene in the cutting process; particularly under the situation of cut rock; also wearing and tearing and denticle excessive wear not too much of carbide bit can appear; carbide bit is come off under the situation that does not have the denticle protection; cause the further increase of wearing and tearing, influence the application life of pick-shaped cutter.The height in pick-shaped cutter life-span is not to depend on the carbide bit abrasion resistance as can be seen, but depends on the intensity and the abrasion resistance of denticle.
The utility model content
The purpose of this utility model provides a kind of mining machinery pick-shaped cutter, can improve the intensity and the abrasion resistance of denticle, thereby improves the application life of pick-shaped cutter.
In order to achieve the above object, the technical solution of the utility model provides a kind of mining machinery pick-shaped cutter, comprises denticle, is arranged on the carbide bit on denticle top, it is characterized in that, also comprises the energy-gathering ring that is arranged on the denticle top.
Above-mentioned denticle top is provided with outer groove, and above-mentioned energy-gathering ring embeds and is fixed in the above-mentioned outer groove.
Above-mentioned energy-gathering ring is a carbide ring.
Above-mentioned energy-gathering ring is hollow cone or cylinder.
Above-mentioned energy-gathering ring by solder brazing in the outer groove on above-mentioned denticle top.
Above-mentioned denticle crown center is provided with cylindrical hole, and above-mentioned carbide bit is fixedly installed in the above-mentioned cylindrical hole.
Above-mentioned carbide bit is a sphere cylinder alloy cutter head.
Above-mentioned carbide bit by solder brazing in the cylindrical hole on above-mentioned denticle top.
Above-mentioned mining machinery also comprises the steady pin that is arranged on above-mentioned denticle bottom with pick-shaped cutter; Above-mentioned denticle is connected by the denticle seat of said fixing pin with the outside.
A kind of mining machinery pick-shaped cutter of the utility model; compared with prior art, its advantage is: the utility model can be protected denticle because the outer groove on the denticle top is provided with energy-gathering ring; improve the intensity and the abrasion resistance of denticle, thereby improve the application life of pick-shaped cutter.
Description of drawings
Fig. 1 is the general structure schematic diagram of a kind of mining machinery of the utility model with pick-shaped cutter;
Fig. 2 is the structural representation of a kind of mining machinery of the utility model with the pick-shaped cutter top.
The specific embodiment
Below in conjunction with the description of drawings specific embodiment of the present utility model.
See also Fig. 1, shown in Figure 2, a kind of mining machinery pick-shaped cutter that the utility model provides is arranged on cylinder, cutterhead or the cutting disc, and the feeding by cylinder, cutterhead or cutting disc realizes the cutting to mineral such as coal and rocks.This pick-shaped cutter comprises denticle 1, is arranged on the energy-gathering ring 3 at denticle 1 top, carbide bit 2.
The steady pin 4 of denticle 1 by being arranged on its underpart is connected and fixed with denticle seat on cylinder, cutterhead or the cutting disc.Denticle 1 crown center is provided with cylindrical hole 11, and cylindrical hole 11 outsides are provided with outer groove 12.
Energy-gathering ring 3 is hollow cone or cylindrical carbide ring, in the outer groove 12 on denticle 1 top, is used for protecting denticle 1 by solder 5 solderings, improves the intensity and the abrasion resistance of denticle 1, thereby improves the application life of pick-shaped cutter.
Although content of the present utility model has been done detailed introduction by above preferred embodiment, will be appreciated that above-mentioned description should not be considered to restriction of the present utility model.After those skilled in the art have read foregoing, for multiple modification of the present utility model with to substitute all will be conspicuous.Therefore, protection domain of the present utility model should be limited to the appended claims.
Claims (9)
1. mining machinery pick-shaped cutter comprises denticle (1), is arranged on the carbide bit (2) on denticle (1) top, it is characterized in that, also comprises the energy-gathering ring (3) that is arranged on denticle (1) top.
2. mining machinery pick-shaped cutter as claimed in claim 1 is characterized in that, described denticle (1) top is provided with outer groove (12), and described energy-gathering ring (3) embeds and is fixed in the described outer groove (12).
3. mining machinery pick-shaped cutter as claimed in claim 2 is characterized in that, described energy-gathering ring (3) is a carbide ring.
4. mining machinery pick-shaped cutter as claimed in claim 2 is characterized in that, described energy-gathering ring (3) is hollow cone or cylinder.
5. mining machinery pick-shaped cutter as claimed in claim 2 is characterized in that, described energy-gathering ring (3) passes through solder (5) soldering in the outer groove (12) on described denticle (1) top.
6. mining machinery pick-shaped cutter as claimed in claim 1 is characterized in that, described denticle (1) crown center is provided with cylindrical hole (11), and described carbide bit (2) is fixedly installed in the described cylindrical hole (11).
7. mining machinery pick-shaped cutter as claimed in claim 4 is characterized in that, described carbide bit (2) is a sphere cylinder alloy cutter head.
8. mining machinery pick-shaped cutter as claimed in claim 4 is characterized in that, described carbide bit (2) passes through solder (5) soldering in the cylindrical hole (11) on described denticle (1) top.
9. mining machinery pick-shaped cutter as claimed in claim 1 is characterized in that, also comprises the steady pin (4) that is arranged on described denticle (1) bottom; Described denticle (1) is connected by the denticle seat of described steady pin (4) with the outside.
Priority Applications (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN2010201053427U CN201606076U (en) | 2010-01-29 | 2010-01-29 | Conical cutting pick used for excavate machine |
Applications Claiming Priority (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN2010201053427U CN201606076U (en) | 2010-01-29 | 2010-01-29 | Conical cutting pick used for excavate machine |
Publications (1)
| Publication Number | Publication Date |
|---|---|
| CN201606076U true CN201606076U (en) | 2010-10-13 |
Family
ID=42950782
Family Applications (1)
| Application Number | Title | Priority Date | Filing Date |
|---|---|---|---|
| CN2010201053427U Expired - Lifetime CN201606076U (en) | 2010-01-29 | 2010-01-29 | Conical cutting pick used for excavate machine |
Country Status (1)
| Country | Link |
|---|---|
| CN (1) | CN201606076U (en) |
Cited By (2)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| CN104797362A (en) * | 2012-09-28 | 2015-07-22 | 第六元素公司 | Pick tool having a super-hard planar strike surface |
| CN104989397A (en) * | 2015-07-09 | 2015-10-21 | 安徽省皖江机电设备制造有限公司 | Cutting pick |
-
2010
- 2010-01-29 CN CN2010201053427U patent/CN201606076U/en not_active Expired - Lifetime
Cited By (2)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| CN104797362A (en) * | 2012-09-28 | 2015-07-22 | 第六元素公司 | Pick tool having a super-hard planar strike surface |
| CN104989397A (en) * | 2015-07-09 | 2015-10-21 | 安徽省皖江机电设备制造有限公司 | Cutting pick |
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Legal Events
| Date | Code | Title | Description |
|---|---|---|---|
| C14 | Grant of patent or utility model | ||
| GR01 | Patent grant | ||
| C56 | Change in the name or address of the patentee |
Owner name: SHANGHAI CHUANGLI GROUP CO., LTD. Free format text: FORMER NAME: SHANGHAI CHUANGLI MINING EQUIPMENT CO., LTD. |
|
| CP01 | Change in the name or title of a patent holder |
Address after: 201706 Shanghai city Qingpu Industrial Park song Fu Road No. 1568 Patentee after: Shanghai Chuangli Group Co., Ltd. Address before: 201706 Shanghai city Qingpu Industrial Park song Fu Road No. 1568 Patentee before: Shanghai Chuangli Mining Equipment Co., Ltd. |
|
| CX01 | Expiry of patent term |
Granted publication date: 20101013 |
|
| CX01 | Expiry of patent term |