CN212837819U - Apply to cutterhead of hydraulic pressure machine of digging soon - Google Patents
Apply to cutterhead of hydraulic pressure machine of digging soon Download PDFInfo
- Publication number
- CN212837819U CN212837819U CN202021617648.0U CN202021617648U CN212837819U CN 212837819 U CN212837819 U CN 212837819U CN 202021617648 U CN202021617648 U CN 202021617648U CN 212837819 U CN212837819 U CN 212837819U
- Authority
- CN
- China
- Prior art keywords
- cutting head
- cutterhead
- cutterhead body
- gear ring
- terminal 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.)
- Active
Links
Images
Abstract
The utility model relates to an apply to cutterhead of hydraulic pressure machine of digging soon, affiliated mechanical equipment technical field, including the cutterhead body, this internal internally being equipped with of cutterhead be the internal spline hole of integration with the cutterhead body, cutterhead body excircle terminal surface be equipped with a plurality of cutterheads that are equidistant heliciform and distribute, cutterhead body a side end face be equipped with the internal spline hole be linked together and be the ring gear dish of integration with the cutterhead body, ring gear dish terminal surface on be equipped with a plurality of and ring gear dish looks welded type fixed connection's terminal surface diamond compact. The cutting machine has the characteristics of simple structure, high cutting efficiency, time and labor conservation, good safety and reliability and long service life. The reliability of the cutting head is guaranteed, and the working efficiency is improved.
Description
Technical Field
The utility model relates to a mechanical equipment technical field, concretely relates to apply to cutterhead that hydraulic pressure digs machine soon.
Background
The open-air and mountain field large-aperture foundation pit excavation generally adopts a manual excavator excavation or blasting form, but blasting is forbidden at home at present, and the defects of low excavation efficiency, large potential safety hazard and the like exist. The development machine is also called as an excavator, is widely applied to mining and road and railway tunnel development, and a cutting head of the development machine is a main execution component for the development machine to work. When the heading machine works, the cutting head is used for cutting rocks and is a main stressed part.
Disclosure of Invention
The utility model discloses mainly solve and have inefficiency among the prior art, waste time and energy, the potential safety hazard is big and life is short not enough, provide one kind and apply to hydraulic pressure and dig the cutterhead of machine soon, it has simple structure, cuts efficient, labour saving and time saving, fail safe nature good and long service life's characteristics. The reliability of the cutting head is guaranteed, and the working efficiency is improved.
The above technical problem of the present invention can be solved by the following technical solutions:
the utility model provides an apply to cutterhead of hydraulic pressure machine of digging soon, includes the cutterhead body, this internal internally being equipped with of cutterhead be the internal spline hole of integration with the cutterhead body, cutterhead body excircle terminal surface be equipped with a plurality of cutterheads that are equidistant heliciform and distribute, cutterhead body a side end face be equipped with the internal spline hole be linked together and be the ring gear dish of integration with the cutterhead body, ring gear dish terminal surface on be equipped with a plurality of terminal surface diamond compact pieces with ring gear dish looks welded connection.
Preferably, a pick holder is arranged between the cutting head and the cutting head body, and the pick holder and the gear ring disk form an inclination angle of 5-10 degrees.
Preferably, the pick holder and the cutting head are in a coaxial integrated structure.
Preferably, the end face diamond compacts are distributed in a staggered mode along two circular arcs on the gear ring disc at equal intervals.
Preferably, the end face of the gear ring disc is provided with positioning tool holes distributed in the same circle center as the end face diamond composite sheet of the inner circle, and the depth of each positioning tool hole is 4-7 mm.
Preferably, the outer circular tooth surfaces of the gear ring discs are provided with gear ring diamond composite sheets fixedly connected with the gear ring discs in a welding mode.
The utility model discloses can reach following effect:
the utility model provides an apply to hydraulic pressure and dig cutterhead of machine soon compares with prior art, has simple structure, cuts efficient, labour saving and time saving, the good and long service life's of fail safe nature characteristics. The reliability of the cutting head is guaranteed, and the working efficiency is improved.
Drawings
Fig. 1 is a schematic structural diagram of the present invention.
Fig. 2 is a schematic side view of the present invention.
Fig. 3 is a front view structure diagram of the present invention.
In the figure: the cutting head comprises a gear ring disc 1, an internal spline hole 2, an end face diamond composite sheet 3, a gear ring diamond composite sheet 4, a cutting head body 5, a cutting head 6, a pick holder 7 and a positioning tool hole 8.
Detailed Description
The technical solution of the present invention is further specifically described below by way of examples and with reference to the accompanying drawings.
Example (b): as shown in fig. 1, 2 and 3, a cutting head for a hydraulic rotary excavator comprises a cutting head body 5, wherein an inner spline hole 2 integrated with the cutting head body 5 is arranged in the cutting head body 5, 39 cutting heads 6 distributed in an equidistant spiral shape are arranged on the outer circle end face of the cutting head body 5, the cutting heads 6 are 3 groups of equal annular distribution, and 13 cutting heads are arranged in each group. A pick box 7 is arranged between the cutting head 6 and the cutting head body 5, and the pick box 7 and the cutting head 6 are of a coaxial integrated structure. The pick box 7 and the ring gear plate 1 form an inclination angle of 8 degrees. The end face of one side of the cutting head body 5 is provided with a gear ring disc 1 which is communicated with the internal spline hole 2 and integrated with the cutting head body 5, and the end face of the gear ring disc 1 is provided with 32 end face diamond composite sheets 3 which are fixedly connected with the gear ring disc 1 in a welding manner. The end face diamond composite sheets 3 are distributed along the two circular arc type equal intervals on the gear ring disc 1 in a staggered mode. The end face of the gear ring disc 1 is provided with positioning tool holes 8 which are distributed in the same circle center as the end face diamond composite sheet 3 of the inner circle, and the depth of each positioning tool hole 8 is 5 mm. And the outer circular tooth surfaces of the gear ring disc 1 are provided with gear ring diamond composite sheets 4 fixedly connected with the gear ring disc 1 in a welding manner.
In conclusion, the cutting head applied to the hydraulic rotary excavating machine has the characteristics of simple structure, high cutting efficiency, time and labor conservation, good safety and reliability and long service life. The reliability of the cutting head is guaranteed, and the working efficiency is improved.
It is obvious to a person skilled in the art that the invention is not restricted to details of the above-described exemplary embodiments, but that it can be implemented in other specific forms without deviating from the basic characteristics of the invention. The present embodiments are therefore to be considered in all respects as illustrative and not restrictive, the scope of the invention being indicated by the appended claims rather than by the foregoing description, and all changes which come within the meaning and range of equivalency of the claims are therefore intended to be embraced therein. Any reference sign in a claim should not be construed as limiting the claim concerned.
In conclusion, the above description is only the specific embodiment of the present invention, but the structural features of the present invention are not limited thereto, and any person skilled in the art can make changes or modifications within the scope of the present invention.
Claims (6)
1. The utility model provides an apply to hydraulic pressure and dig cutterhead of machine soon which characterized in that: including cutterhead body (5), cutterhead body (5) in be equipped with internal spline hole (2) that are the integration with cutterhead body (5), cutterhead body (5) excircle terminal surface be equipped with a plurality of cutterheads (6) that are equidistant heliciform and distribute, cutterhead body (5) a side end face be equipped with internal spline hole (2) be linked together and be the ring gear dish (1) of integration with cutterhead body (5), ring gear dish (1) terminal surface on be equipped with a plurality of and ring gear dish (1) looks welded connection's terminal surface diamond compact (3).
2. The cutting head for a hydraulic rotary excavator according to claim 1, wherein: a cutting head seat (7) is arranged between the cutting head (6) and the cutting head body (5), and the cutting head seat (7) and the gear ring disk (1) form an inclination angle of 5-10 degrees.
3. The cutting head for a hydraulic rotary excavator according to claim 2, wherein: the pick holder (7) and the cutting head (6) are in a coaxial integrated structure.
4. The cutting head for a hydraulic rotary excavator according to claim 1, wherein: the end face diamond compact (3) is distributed along the two circular arc type equal intervals in a staggered mode on the gear ring disc (1).
5. The cutting head for a hydraulic rotary excavator according to claim 4, wherein: the end face of the gear ring disc (1) is provided with a positioning tool hole (8) which is distributed in the same circle center as the end face diamond composite sheet (3) of the inner circle, and the depth of the positioning tool hole (8) is 4-7 mm.
6. The cutting head for a hydraulic rotary excavator according to claim 1, wherein: the outer circle tooth surface of the gear ring disc (1) is provided with a gear ring diamond composite sheet (4) fixedly connected with the gear ring disc (1) in a welding mode.
Priority Applications (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN202021617648.0U CN212837819U (en) | 2020-08-06 | 2020-08-06 | Apply to cutterhead of hydraulic pressure machine of digging soon |
Applications Claiming Priority (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN202021617648.0U CN212837819U (en) | 2020-08-06 | 2020-08-06 | Apply to cutterhead of hydraulic pressure machine of digging soon |
Publications (1)
| Publication Number | Publication Date |
|---|---|
| CN212837819U true CN212837819U (en) | 2021-03-30 |
Family
ID=75129191
Family Applications (1)
| Application Number | Title | Priority Date | Filing Date |
|---|---|---|---|
| CN202021617648.0U Active CN212837819U (en) | 2020-08-06 | 2020-08-06 | Apply to cutterhead of hydraulic pressure machine of digging soon |
Country Status (1)
| Country | Link |
|---|---|
| CN (1) | CN212837819U (en) |
-
2020
- 2020-08-06 CN CN202021617648.0U patent/CN212837819U/en active Active
Similar Documents
| Publication | Publication Date | Title |
|---|---|---|
| CN110529139B (en) | Hard rock cutter head and cantilever tunneling machine comprising same | |
| CN109667595B (en) | Method for transforming panel type composite cutter head into spoke type composite cutter head | |
| CN112610232B (en) | Medium-soft rock cutter head and cantilever tunneling machine thereof | |
| CN201794592U (en) | Cutter of shield machine | |
| CN207063984U (en) | A kind of soft soil layer slurry shield extra long distance tunnels combined type cutterhead | |
| CN212837819U (en) | Apply to cutterhead of hydraulic pressure machine of digging soon | |
| CN109026047A (en) | The tool head of rectangular top pipe development machine | |
| CN105134084A (en) | PDC drilling bit with mixed pre-crushing tooth arrangement | |
| CN206600172U (en) | A kind of rectangular shield machine of suitable complicated hard rock geology | |
| CN218062316U (en) | Cutter head of small-diameter shield tunneling machine | |
| CN110158690A (en) | A kind of milling wheel and two-wheel flute milling machine with combination tooth tooth plate | |
| CN201730550U (en) | Composite drill | |
| CN211924168U (en) | Shield constructs quick-witted blade disc with strike broken rock function | |
| CN215830509U (en) | Spoke type cutter head | |
| CN216973547U (en) | Powerful crushing reamer | |
| CN213297978U (en) | Novel cutter ring of atmospheric hobbing cutter of large-diameter slurry shield machine | |
| CN214196321U (en) | Soil pressure balance shield cutter head for water-rich round gravel stratum | |
| CN208594943U (en) | The tool head of rectangular top pipe development machine | |
| CN210439360U (en) | Milling wheel with mixed toothed plate and double-wheel slot milling machine | |
| CN207176789U (en) | Head is dug in blade type milling | |
| CN216381398U (en) | Impact composite rock breaking cutter head | |
| CN213743414U (en) | Heavy-load replaceable advanced cutter support for shield cutter | |
| CN215860003U (en) | Anti-sticking well drill bit | |
| CN211115998U (en) | Cutter head of shield tunneling machine for inclined shaft tunnel | |
| CN212744005U (en) | Cutting cutter head for slurry balance rock pipe jacking machine |
Legal Events
| Date | Code | Title | Description |
|---|---|---|---|
| GR01 | Patent grant | ||
| GR01 | Patent grant |