CN103615247A - Mining machine capable of compound rotary cutting - Google Patents
Mining machine capable of compound rotary cuttingDownload PDFInfo
- Publication number
- CN103615247A CN103615247ACN201310561820.3ACN201310561820ACN103615247ACN 103615247 ACN103615247 ACN 103615247ACN 201310561820 ACN201310561820 ACN 201310561820ACN 103615247 ACN103615247 ACN 103615247A
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- China
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- rotary cutting
- digger
- gear wheel
- pick
- drill bit
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- Perforating, Stamping-Out Or Severing By Means Other Than Cutting (AREA)
Abstract
Description
Technical field
The present invention relates to a kind of digger of composite rotary cutting, the digger of this composite rotary cutting is for digging up mine and mining and the tunnelling of the plant equipment such as rig.
Background technology
At present, the digger drill bit using in coal excavation apparatus is fixed on drill bit for pick, although some picks can rotate, but not but active rotation cutting, therefore cause coal-winning machine or development machine or rig resistance when work bigger than normal, cause the damage of equipment, wasted a large amount of power and materials and equipment resources simultaneously, improved cost of production.
Summary of the invention
The present invention proposes in view of the above-mentioned problems, take and provide a kind of digger of composite rotary cutting as object, the digger of this kind of composite rotary cutting is on the basis of original main frame, only by changing digger head and thereby to be connected implementation efficiency high with the main frame of existing digger, resistance is little, and radiating efficiency is high, and the life-span is long, energy-saving effect is remarkable, and the destructive power of plant equipment is declined to a great extent.
In order to achieve the above object, the present invention adopts following technical proposals:
A kind of digger of composite rotary cutting, comprise drill bit housing, rotary cutting bit, fixedly pick, gear wheel, axis and transmission device, it is characterized in that, in the drill bit housing of the digger of described composite rotary cutting, gear wheel is set, the external rotary cutting bit of drill bit housing, is provided with reverse drive gear between gear wheel and rotary cutting bit in drill bit housing.
A kind of digger of composite rotary cutting, comprise drill bit housing, rotary cutting bit, fixedly pick, gear wheel, axis and transmission device, it is characterized in that, in the cut drill of the digger of described composite rotary cutting, gear wheel is set, rotary cutting bit is that coal-winning machine main frame outputting power is through the pick of transmission device transmission rotation drilling, the gear that the rotary cutting bit of the digger of described composite rotary cutting arranges through tooth cover inner side coordinates with gear wheel, and tooth cover links together through bearing and toothholder.
Preferably, have fixedly pick to coordinate punching to cut with rotary cutting bit on described drill bit housing, fixedly pick is motorless rotatable pick or gear-shaping, and rotary cutting bit is that coal-winning machine main frame outputting power is through the pick of transmission device transmission rotation drilling.
A kind of digger of composite rotary cutting, comprise drill bit housing, rotary cutting bit, fixedly pick, gear wheel, axis and transmission device, it is characterized in that, the external rotary cutting bit of drill bit housing of the digger of composite rotary cutting or coordinate with fixing pick, built-in gear wheel, be connected with the tooth cover of the rotary cutting bit of pinion, toothholder, axis and transmission device, the inner side of gear wheel, top and arranged outside gear tooth, the tooth cover of rotary cutting bit links together by the toothholder of bearing and drill bit housing, and the inner side of tooth cover is provided with pinion and coordinates with gear wheel transmission.
Preferably, in the drill bit housing rear end of the digger of described composite rotary cutting, there is the power output panel of terminal pad and digger main frame to be fixedly connected.
Preferably, at described gear wheel and middle beam warp key or spline or link together integratedly, and link together through the power output panel mesopore of coal-winning machine or development machine main frame and digger or digger dynamical system.
Preferably, in the inner side of the tooth cover of described rotary cutting bit, being provided with dynamic trough coordinates with the power handle of reverse drive gear.
Preferably, at the rotation centerline of power handle of little axle one end of the digger reverse drive gear of described composite rotary cutting and dynamic trough rotation centerline that the tooth of rotary cutting bit cover inner side arranges, being decentraction has coordinating of certain angle.
Preferably, in the tooth cover inner side of described rotary cutting bit, being provided with pinion coordinates with gear wheel.
Preferably, on the gear wheel of the digger of described composite rotary cutting, internal tooth, external tooth or apical tooth are set, and on gear wheel, a plurality of gear rings can be set.
Preferably, the gear arranging through tooth cover inner side at the rotary cutting bit of the digger of described composite rotary cutting coordinates with gear wheel, and tooth cover links together through bearing and toothholder.
Preferably, in the digger of described composite rotary cutting, fixedly pick is the pick of the powerdriven rotation of off host.
Preferably, in the digger of described composite rotary cutting, power output panel is to link together with the dynamical system of digger main frame.
Preferably, in the digger of described composite rotary cutting, terminal pad is to be fixed together with the drill bit housing of digger.
A kind of digger of composite rotary cutting, comprise drill bit housing, rotary cutting bit, fixing pick, gear wheel, axis and transmission device, reverse drive gear, its feature in, the head of the digger of composite rotary cutting is the external rotary cutting bit of drill bit housing or coordinates with fixing pick, built-in gear wheel, axis and transmission device, one end of gear wheel and axis is by key or spline or be set together integratedly, the other end of axis is fixed together through mesopore and the main frame of drill bit housing terminal pad and main frame power output panel, or link together with main frame dynamical system and counter-rotate with power output panel, or do not synchronized in the same way rotation with power output panel, power output panel and main frame dynamical system link together, terminal pad and drill bit housing are fixed together, axis coordinates for moving with terminal pad and power output panel, the inner side of gear wheel, top and arranged outside gear tooth or umbrella shape tooth, the commutating tooth cover of rotary cutting bit passes through dynamic trough, power handle, the commutation toothholder of little axle and bearing and drill bit housing links together, the other end of little axle arranges pinion and coordinates with gear wheel transmission.
Preferably, in described drill bit housing, between gear wheel and rotary cutting bit, be provided with reverse drive gear, little axle one end of reverse drive gear arranges pinion and coordinates with gear wheel transmission, the other end arranges power handle and coordinates with the dynamic trough transmission of rotary cutting bit tooth cover inner side, centre is linked together by the bearing support on bearing and drill bit housing, and bearing support connects or forms as one with drill bit housing.
Preferably, have fixedly pick to coordinate punching to cut with rotary cutting bit on described drill bit housing, fixedly pick is motorless rotatable pick or gear-shaping, and rotary cutting bit is that coal-winning machine main frame outputting power is through the pick of transmission device transmission rotation drilling.
Preferably, in the cut drill of the digger of described composite rotary cutting, gear wheel is set, internal tooth, external tooth or apical tooth is set on gear wheel, and on gear wheel, a plurality of gear rings can be set, and coordinate with the pinion drive of rotary cutting bit.
Preferably, in the drill bit housing rear end of the digger of described composite rotary cutting, there is the power output panel of terminal pad and digger main frame to be linked together.
Preferably, at described gear wheel and middle beam warp key or spline or link together integratedly, and link together through the power output panel mesopore of coal-winning machine or development machine main frame and coal-winning machine or digger dynamical system.
Preferably, in the inner side of the tooth cover of described rotary cutting bit, being provided with dynamic trough coordinates with the power handle of reverse drive gear.
Preferably, at the rotation centerline of power handle of little axle one end of the digger reverse drive gear of described composite rotary cutting and dynamic trough rotation centerline that the tooth of rotary cutting bit cover inner side arranges, being decentraction has coordinating of certain angle.
Preferably, in the digger drill bit housing of described composite rotary cutting, be provided with reverse drive gear.
Preferably, on the gear wheel of the digger of described composite rotary cutting, internal tooth, external tooth or apical tooth are set.
Preferably, one end at the reverse drive gear of the digger of described composite rotary cutting arranges pinion, coordinate with gear wheel, the dynamic trough that the other end arranges the tooth cover inner side of power handle and rotary cutting bit links together, the middle bearing support by bearing and reverse drive gear links together, and bearing support connects or forms as one with drill bit housing.
Preferably, in the digger of described composite rotary cutting, power output panel is to link together with the dynamical system of digger main frame.
Preferably, in the digger of described composite rotary cutting, terminal pad is to be fixed together with the drill bit housing of digger.
Accompanying drawing explanation
Technical scheme of the present invention and advantage will be described in detail in conjunction with the drawings, in this accompanying drawing:
Fig. 1 is the schematic diagram of digger of the composite rotary cutting of the first embodiment of the present invention.
Fig. 2 is the schematic diagram of digger of the composite rotary cutting of the second embodiment of the present invention.
The specific embodiment
Below in conjunction with accompanying drawing, explain the preferred embodiment of the digger of composite rotary cutting of the present invention, in embodiment 1-2, mainly with transmission device, drive the rotation of drill bit housing, the built-in gear wheel of drill bit housing, through axis and digger shell, be linked together, the pinion rotation that gear wheel drives pick to put, or the pinion on reverse drive gear, power handle, the dynamic trough that pick puts drives the rotation of pick cover, and tooth cover links together through key keyway and rotary cutting bit.
Embodiment 1
A kind of digger of composite rotary cutting, as shown in Figure 1, the digger of the composite rotary cutting of the first embodiment of the present invention, 1 ofgear wheel 8 and rotary cutting bit are provided with reverse drive gear, one end of thelittle axle 18 of reverse drive gear arrangescommutation pinion 7, the other end oflittle axle 18 arrangespower handle 20 and coordinates with the dynamic trough 19 that the tooth of rotary cutting bit 1 overlaps on 16, the inverting seat 15 oflittle axle 18 on bearing anddrill bit housing 3 is linked together, the rotarycutting bit seat 4 of tooth cover 16 on bearing anddrill bit housing 3 is linked together, one end of gear wheel and axis is by key or spline or be set together integratedly, the other end of axis 11 is fixed together through mesopore and themain frame 13 ofdrill bit housing 3 terminal pads 17 and main framepower output panel 10, or link together with the dynamical system ofmain frame 13, and counter-rotate withpower output panel 10, or do not synchronized in the same way rotation withpower output panel 10,power output panel 10 links together with the dynamical system ofmain frame 13, terminal pad 17 is fixed together withdrill bit housing 3, axis 11 coordinates for moving with terminal pad 17 andpower output panel 10.
According to said structure, owing to having increased reverse drive gear betweengear wheel 8 and rotary cutting bit 1,power handle 20 anddynamic trough 18 cooperations make the direction of rotary cutting bit 1 have very large flexibility, one end ofgear wheel 8 and axis 11 is by key or spline or be set together integratedly, axis 11 coordinates for moving with terminal pad 17 andpower output panel 10, therefore the direction of rotary cutting bit 1 requires to be guaranteed, and improved efficiency by active rotation, to technological requirement, also can relax greatly, improved the feasibility of the digger of composite rotary cutting, thereby extended the application life of digger, improved operating efficiency, greatly reduced power consumption.
A kind of digger of composite rotary cutting, as shown in Figure 1, the digger of the composite rotary cutting of the second embodiment of the present invention, comprisedrill bit housing 3, rotary cutting bit 1, fixedlypick 2,gear wheel 8, axis 11,power output panel 10, the compositions such as terminal pad 17 and diggermain frame 13 and digger housing 12, it is characterized in that, the external rotary cutting bit 1 ofdrill bit housing 3 of the digger of composite rotary cutting, fixedlypick 2, built-ingear wheel 8, axis 11 andpower output panel 10, terminal pad 17 and diggermain frame 13 and digger housing 12,gear wheel 8, axis 11 is by key or spline or be set together integratedly, the inner side of gear wheel, top or arranged outside gear tooth, rotary teeth cover 6 toothholders 5 by bearing anddrill bit housing 3 of rotary cutting bit 1 link together, the inner side of rotary teeth cover 6 is provided withpinion 7 and coordinates withgear wheel 8, fixedly pick 2 overlaps 9 by tooth and links together withdrill bit housing 3,drill bit housing 3 rear ends are terminal pad 17, be fixed together with digger main framepower output panel 10, the other end of axis 11 is fixed together through the terminal pad 17 ofdrill bit housing 3 and mesopore and the host shell 12 of main framepower output panel 10, or be connected together with the dynamical system ofmain frame 13, and counter-rotate withpower output panel 10, or do not synchronized in the same way rotation withpower output panel 10,power output panel 10 links together with the dynamical system ofmain frame 13,power output panel 10 links together for the outer end of digger main frame power output system anddrill bit housing 3 rear end terminal pads 17,gear wheel 8 coordinates withpinion 7 and makespinion 7 rotarily drive rotary cutting bit 1 choosing and turns, fixedly pick 2 coordinates punching to cut with rotary cutting bit 1.
According to said structure, because the pommel inner side atdrill bit housing 3 arranges axis 11, the other end of axis 11 is fixed together through the terminal pad 17 ofdrill bit housing 3 and mesopore and the main frame of main framepower output panel 10, axis coordinates for moving with terminal pad and power output panel, digger rotarily drives terminal pad 17 bypower output panel 10 anddrill bit housing 3 rotarily drivestoothholder 4 cover 6 rotations, becausepinion 7 andgear wheel 8 relative motions are rotated,pinion 7 is connected and fixed with rotary teeth cover 6, tooth cover 6 drives rotary cutting bit 1 active rotation by key or screw thread, in the process that rotary cutting bit 1 is cut in punching, there is rotary cutting function, fixedly pick 2 coordinates punching to cut the generation that can reduce dust with rotary cutting bit 1, by so forming, reduced rushing of digger and cut resistance and power consumption, extended the application life of digger, improved efficiency simultaneously.
The digger of the composite rotary cutting of all embodiments is configured all and can decomposes die-cut resistance and frictional force on different diggers above, increases work efficiency, and reduces power consumption.
Although above to there is rotary cutting bit 1, fixedly the digger of the composite rotary cutting ofpick 2 is that example is illustrated, but digger of the present invention also can all adopt the mode of rotary cutting bit 1 to implement the present invention, the digger of composite rotary cutting of the present invention also can have more frame mode, in above-mentioned structure, can adopt as described in the structure of embodiment and the combination of other arbitrary form.
Claims (9)
1. the digger of a composite rotary cutting, comprise drill bit housing, rotary cutting bit, fixedly pick, gear wheel, axis and transmission device, it is characterized in that, in the drill bit housing of the digger of described composite rotary cutting, gear wheel is set, the external rotary cutting bit of drill bit housing, is provided with reverse drive gear between gear wheel and rotary cutting bit in drill bit housing.
2. the digger of a composite rotary cutting, comprise drill bit housing, rotary cutting bit, fixedly pick, gear wheel, axis and transmission device, it is characterized in that, in the cut drill of the digger of described composite rotary cutting, gear wheel is set, rotary cutting bit is that coal-winning machine main frame outputting power is through the pick of transmission device transmission rotation drilling, the gear that the rotary cutting bit of the digger of described composite rotary cutting arranges through tooth cover inner side coordinates with gear wheel, and tooth cover links together through bearing and toothholder.
3. the digger of composite rotary cutting as claimed in claim 1 or 2, comprise drill bit housing, rotary cutting bit, fixing pick, gear wheel, axis and transmission device, reverse drive gear, its feature in, the head of the digger of composite rotary cutting is the external rotary cutting bit of drill bit housing or coordinates with fixing pick, built-in gear wheel, axis and transmission device, one end of gear wheel and axis is by key or be set together integratedly, the other end of axis is fixed together through mesopore and the main frame of drill bit housing terminal pad and main frame power output panel, or link together with main frame dynamical system and counter-rotate with power output panel, or do not synchronized in the same way rotation with power output panel, power output panel and main frame dynamical system link together, terminal pad and drill bit housing are fixed together, axis coordinates for moving with terminal pad and power output panel, the inner side of gear wheel, top and arranged outside gear tooth, the commutating tooth cover of rotary cutting bit passes through dynamic trough, power handle, the commutation toothholder of little axle and bearing and drill bit housing links together, the other end of little axle arranges pinion and coordinates with gear wheel transmission.
4. the digger of composite rotary cutting as claimed in claim 1, it is characterized in that, in described drill bit housing, between gear wheel and rotary cutting bit, be provided with reverse drive gear, little axle one end of reverse drive gear arranges pinion and coordinates with gear wheel transmission, the other end arranges power handle and coordinates with the dynamic trough transmission of the tooth cover inner side of rotary cutting bit, centre is linked together by the bearing support on bearing and drill bit housing, and bearing support connects or forms as one with drill bit housing.
5. the digger of composite rotary cutting as claimed in claim 1 or 2, it is characterized in that, on described drill bit housing, there is fixedly pick to coordinate punching to cut with rotary cutting bit, fixedly pick is motorless rotatable pick or gear-shaping, and rotary cutting bit is that digger main frame outputting power is through the pick of transmission device transmission rotation drilling.
6. the digger of composite rotary cutting as claimed in claim 1 or 2, is characterized in that, the drill bit housing rear end of the digger of described composite rotary cutting has the power output panel of terminal pad and digger main frame to be linked together.
7. the digger of composite rotary cutting as claimed in claim 1 or 2, is characterized in that, described gear wheel and middle beam warp key, or link together integratedly, and link together through power output panel mesopore and the digger of digger main frame.
8. the digger of composite rotary cutting as claimed in claim 1, is characterized in that, the inner side of the tooth cover of described rotary cutting bit is provided with dynamic trough and coordinates with the power handle of reverse drive gear.
9. the digger of composite rotary cutting as claimed in claim 1, it is characterized in that, the dynamic trough rotation centerline that the rotation centerline of power handle of little axle one end of the digger reverse drive gear of described composite rotary cutting and the tooth of rotary cutting bit cover inner side arranges is decentraction coordinating of certain angle.
Priority Applications (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN201310561820.3ACN103615247A (en) | 2010-12-06 | 2010-12-06 | Mining machine capable of compound rotary cutting |
Applications Claiming Priority (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN201310561820.3ACN103615247A (en) | 2010-12-06 | 2010-12-06 | Mining machine capable of compound rotary cutting |
Related Parent Applications (1)
| Application Number | Title | Priority Date | Filing Date |
|---|---|---|---|
| CN 201010573346DivisionCN102121382B (en) | 2010-10-23 | 2010-12-06 | A compound rotary cutting mining machine |
Publications (1)
| Publication Number | Publication Date |
|---|---|
| CN103615247Atrue CN103615247A (en) | 2014-03-05 |
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ID=50165961
Family Applications (1)
| Application Number | Title | Priority Date | Filing Date |
|---|---|---|---|
| CN201310561820.3APendingCN103615247A (en) | 2010-12-06 | 2010-12-06 | Mining machine capable of compound rotary cutting |
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| Country | Link |
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| CN (1) | CN103615247A (en) |
Cited By (2)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| CN103498674A (en)* | 2010-12-06 | 2014-01-08 | 李仕清 | Composite rotary-cut mining machine |
| CN105971597A (en)* | 2015-03-12 | 2016-09-28 | 刘素华 | A method for arranging main and side reciprocating teeth on insertion holes of a linking guiding and sealing tooth insertion base, and an impacting device with mining machine insertion holes with main and side reciprocating teeth |
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| CN2176430Y (en)* | 1993-05-08 | 1994-09-07 | 浦家训 | Bits for coal cutter and digger |
| GB2327444A (en)* | 1997-07-02 | 1999-01-27 | Eimco Coal Machinery Inc | Method and apparatus for extending the cutter drum of a boring machine |
| US6332652B1 (en)* | 1999-02-02 | 2001-12-25 | Nakakuro Construction Co., Ltd. | Tunnel excavator with variable pressure water jets |
| CN2916131Y (en)* | 2006-06-15 | 2007-06-27 | 宋胜伟 | Cutting pick assembly for use in digging mechanism |
| CN102121382A (en)* | 2010-12-06 | 2011-07-13 | 李仕清 | A compound rotary cutting mining machine |
| CN201982020U (en)* | 2010-10-23 | 2011-09-21 | 李仕清 | Combined rotary cut digger |
| CN103498674A (en)* | 2010-12-06 | 2014-01-08 | 李仕清 | Composite rotary-cut mining machine |
- 2010
- 2010-12-06CNCN201310561820.3Apatent/CN103615247A/enactivePending
Patent Citations (7)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| CN2176430Y (en)* | 1993-05-08 | 1994-09-07 | 浦家训 | Bits for coal cutter and digger |
| GB2327444A (en)* | 1997-07-02 | 1999-01-27 | Eimco Coal Machinery Inc | Method and apparatus for extending the cutter drum of a boring machine |
| US6332652B1 (en)* | 1999-02-02 | 2001-12-25 | Nakakuro Construction Co., Ltd. | Tunnel excavator with variable pressure water jets |
| CN2916131Y (en)* | 2006-06-15 | 2007-06-27 | 宋胜伟 | Cutting pick assembly for use in digging mechanism |
| CN201982020U (en)* | 2010-10-23 | 2011-09-21 | 李仕清 | Combined rotary cut digger |
| CN102121382A (en)* | 2010-12-06 | 2011-07-13 | 李仕清 | A compound rotary cutting mining machine |
| CN103498674A (en)* | 2010-12-06 | 2014-01-08 | 李仕清 | Composite rotary-cut mining machine |
Cited By (3)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| CN103498674A (en)* | 2010-12-06 | 2014-01-08 | 李仕清 | Composite rotary-cut mining machine |
| CN105971597A (en)* | 2015-03-12 | 2016-09-28 | 刘素华 | A method for arranging main and side reciprocating teeth on insertion holes of a linking guiding and sealing tooth insertion base, and an impacting device with mining machine insertion holes with main and side reciprocating teeth |
| CN105971597B (en)* | 2015-03-12 | 2021-10-15 | 刘素华 | Method for implementing linkage guiding and sealing gear shaping seat jack with main and side reciprocating teeth and excavator jack with main and side reciprocating tooth impact device |
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