CN102889081A - Combined rotary cut mining machine - Google Patents
Combined rotary cut mining machine Download PDFInfo
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- CN102889081A CN102889081A CN2012104103811A CN201210410381A CN102889081A CN 102889081 A CN102889081 A CN 102889081A CN 2012104103811 A CN2012104103811 A CN 2012104103811A CN 201210410381 A CN201210410381 A CN 201210410381A CN 102889081 A CN102889081 A CN 102889081A
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Abstract
The invention relates to a combined rotary cut mining machine. The mining machine is long in service life, high in efficiency and low in power consumption, comprises a combined drilling head or a combined rotary drum, a driving rotary cutting tooth, a driven rotary cutting tooth, a connection disk, a bull wheel, a gear seat, a reversing transmission device and a power arm, and is characterized in that the driving rotary cutting tooth is arranged on the combined drilling head, or the combined rotary drum or the driving rotary cutting tooth and the driven rotary cutting tooth are arranged on the combined drilling head or the combined rotary drum in a matched manner; the bull wheel arranged on the inner side is connected with the gear seat through the connection disk and a bearing; the combined drilling head or the combined rotary drum is provided with the reversing transmission device; the reversing transmission device comprises a reversing power handle; a pinion is arranged on the inner side of the reversing power handle; the other side of the reversing power handle is matched with a power slot; a reversing cutting tool sleeve is fixedly connected with the driving rotary cutting tooth; a mining machine host is fixedly connected with a power output shaft or a power output disk of the power arm of the mining machine power arm; a transmission device is arranged on the combined drilling head or the combined rotary drum, namely the pinion is arranged on one side of the power handle, and the other side of the power handle is matched with the cutting tool sleeve of the driving rotary cutting tooth or the driving rotary cutting tooth; the mining machine host is fixedly connected with the power output shaft or the power output shaft disk; and the function of safety protection can be realized by a water spraying device.
Description
Technical field:
The present invention relates to a kind of digger of composite rotary cutting, the digger of this composite rotary cutting is used for mining and the tunnelling of the plant equipment such as mining and rig.
Background technology:
At present, the digger drill bit that uses in the coal excavation apparatus is fixed on the drill bit as pick, although the pick that has can rotate, but but not the 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 simultaneously a large amount of power and materials and equipment resources, improved cost of production.
Summary of the invention:
The present invention proposes in view of the above-mentioned problems, take digger that a kind of composite rotary cutting is provided as purpose, the digger of this kind composite rotary cutting is on the basis of original main frame, thereby only be connected implementation efficiency by change digger head and with the main frame of existing digger high, 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, the drill bit or the cylinder that relate to the headwork front end of various digger equipment, its feature in, in the pick that arranges on the drill bit of the various drilling work of various diggers or the cylinder, it is the pick of active rotation that at least one pick is wherein arranged, be that the active rotation pick is linked together through transmission device and digger main frame, be provided with transmission device or reverse drive gear in drill bit or the cylinder and connect with pick.
A kind of digger of composite rotary cutting, the drill bit or the cylinder that relate to the headwork front end of various digger equipment, its feature in, be provided with gear wheel in the various drill bits of various diggers or the cylinder or be fixedly connected through the power arm of pinion stand and digger main frame or digger main frame, the front side of gear wheel, top or the outside respectively arrange at least one circle gear tooth.
A kind of digger of composite rotary cutting, comprise the drill bit housing, the active rotation pick, passive rotary cutting bit, gear wheel, pinion stand, power connection shaft and power output panel, reverse drive gear, its feature in, the head of the digger of composite rotary cutting is that the external active rotation pick of drill bit housing or active rotation pick and passive rotary cutting bit are equipped with, built-in gear wheel is through pinion stand, the terminal pad of bearing and digger housing is linked together, the front end of drill bit housing is that the power output panel of digger is fixed together through power connection shaft and coal-winning machine or development machine, the inboard of drill bit housing is through bearing, the pinion stand of terminal pad and gear wheel is linked together, the front side of gear wheel, top or arranged outside gear tooth or umbrella shape tooth, through pinion, commutation power handle, the dynamic trough of the commutation pick cover of reverse drive gear and active rotation pick is linked together, the commutation power handle of reverse drive gear is that the bearing support of drill bit housing is linked together through the head of the digger of bearing and composite rotary cutting, and the opposite side of commutation pick cover arranges the active rotation pick.
Preferably, the digger at described composite rotary cutting is characterized in that, the commutation pick cover of described rotary cutting bit or rotary cutting bit cover inboard are provided with dynamic trough and cooperate with power handle or commutation power handle.
Preferably, digger at described composite rotary cutting, it is characterized in that, be provided with reverse drive gear or transmission device between gear wheel and active rotation pick in described composite drill bit or the composite roller, the commutation power handle of reverse drive gear or transmission device or power handle one end arrange pinion and cooperate or the transmission cooperation with gear wheel commutation transmission, the other end cooperates with the commutation pick cover of active rotation pick or the dynamic trough of rotary cutting bit cover inboard, the centre is linked together by reversing shaft bearing or bearing support on bearing and composite drill bit or the composite roller, and reversing shaft bearing or bearing support connect with composite drill bit or composite roller or form as one.
Preferably, digger at described composite rotary cutting, it is characterized in that, there are active rotation pick or active rotation pick and passive rotary cutting bit to be equipped with on described composite drill bit or the composite roller, passive rotary cutting bit is motorless rotatable pick or gear-shaping, and the reverse drive gear of active rotation pick and composite drill bit or composite roller or transmission device are through commutation power handle or the power handle is connected and cooperate rotation with gear wheel through pinion.
Preferably, digger at described composite rotary cutting, it is characterized in that, on the gear wheel internal tooth, external tooth, apical tooth or umbrella tooth are set in the composite drill bit of the digger of described composite rotary cutting or the composite roller, and multi-turn gear tooth can be set on the gear wheel, and cooperate or the transmission cooperation with commutation power handle or the commutation of the pinion on the power handle transmission of reverse drive gear or transmission device.
Preferably, digger at described composite rotary cutting is characterized in that, the gear wheel of described digger composite drill bit or composite roller and pinion stand, digger main frame are fixed together respectively, pinion stand is through bearing, and terminal pad and digger composite drill bit or composite roller are linked together.
Preferably, the digger at described composite rotary cutting is characterized in that, the commutation pick cover inboard of described rotary cutting bit is provided with dynamic trough and cooperates with commutation power handle.
Preferably, there are active rotation pick or passive rotary cutting bit to cooperate punching to cut with the active rotation pick at described composite drill bit or composite roller, passive rotary cutting bit is motorless rotatable pick or gear-shaping, and the active rotation pick is that coal-winning machine main frame outputting power is through the pick of transmission device transmission rotation drilling.
Preferably, digger at described composite rotary cutting, it is characterized in that, on the gear wheel internal tooth, external tooth, apical tooth or umbrella tooth are set in the composite drill bit of the digger of described composite rotary cutting or the composite roller, and multi-turn gear tooth can be set on the gear wheel, and cooperate with pinion drive on the commutation power handle of reverse drive gear.
Preferably, the digger at described composite rotary cutting is characterized in that, the power output panel of the composite drill bit of the digger of described composite rotary cutting or composite roller outer end and power connection shaft and digger main frame is fixedly connected respectively.
Preferably, the digger at described composite rotary cutting is characterized in that, the pick head of described active rotation pick has cutting face and cutting edge or recess sword or ladder sword.
Preferably, in the digger composite drill bit of described composite rotary cutting or composite roller, be provided with transmission device or reverse drive gear.
Preferably, the gear wheel at the digger of described composite rotary cutting arranges internal tooth, external tooth or apical tooth or umbrella tooth.
Preferably, end at the commutation power handle of the reverse drive gear of the digger of described composite rotary cutting arranges pinion, cooperate with gear wheel, the inboard dynamic trough of commutation pick cover of the other end and active rotation pick links together, middle bearing support by bearing and reverse drive gear links together, and bearing support connects with composite drill bit or composite roller or forms as one.
Preferably, in the digger of described composite rotary cutting, power output panel is to fix with the dynamical system of digger main frame or link together.
Preferably, in the digger of described composite rotary cutting, composite drill bit or the composite roller of power output panel and digger are fixedly connected.
A kind of digger of composite rotary cutting, comprise composite drill bit or composite roller, the active rotation pick, passive rotary cutting bit, terminal pad, gear wheel, pinion stand, power connection shaft and power output panel, transmission device, its feature in, the head of the digger of composite rotary cutting is that the external active rotation pick of composite drill bit or composite roller or active rotation pick and passive rotary cutting bit are equipped with, built-in gear wheel is through pinion stand, the terminal pad of bearing and digger housing is linked together, the front end of composite drill bit or composite roller is that the power output panel of digger is fixed together through power connection shaft and coal-winning machine or development machine, the inboard of composite drill bit or composite roller is through bearing, the pinion stand of terminal pad and gear wheel is linked together, the front side of gear wheel, top or arranged outside gear tooth or umbrella shape tooth, through pinion, the power handle, the dynamic trough of the rotary cutting bit of transmission device and active rotation pick cover is linked together, and the power handle of transmission device is that the bearing support of composite drill bit or composite roller is linked together through the head of the digger of bearing and composite rotary cutting, and the opposite side that rotary cutting bit overlaps arranges the active rotation pick.
Preferably, there is passive rotary cutting bit to cooperate punching to cut with the active rotation pick at described composite drill bit or composite roller, passive rotary cutting bit is motorless rotatable pick or gear-shaping, and the active rotation pick is that coal-winning machine main frame outputting power is through the pick of transmission device transmission rotation drilling.
Preferably, the digger at described composite rotary cutting is characterized in that, the power output panel of the composite drill bit of the digger of described composite rotary cutting or composite roller outer end and power connection shaft and digger main frame is fixedly connected respectively.
Preferably, digger at described composite rotary cutting is characterized in that, the gear wheel of described digger composite drill bit or composite roller and pinion stand, digger main frame are fixed together respectively, pinion stand is through bearing, and terminal pad and digger composite drill bit or composite roller are linked together.
Preferably, the digger at described composite rotary cutting is characterized in that, the commutation pick cover of described active rotation pick or the inboard of pick cover are provided with dynamic trough and cooperate with the power handle of transmission device.
Preferably, the gear wheel at the digger of described composite rotary cutting arranges internal tooth, external tooth or apical tooth or umbrella tooth.
Preferably, at the reverse drive gear of the digger of described composite rotary cutting or an end of transmission device power handle pinion is set, cooperate with gear wheel, the inboard dynamic trough of pick cover of the other end and active rotation pick links together, middle bearing support by bearing and transmission device links together, and bearing support connects with composite drill bit or composite roller or forms as one.
Preferably, in the digger of described composite rotary cutting, power output panel is to fix with the dynamical system of digger main frame or link together.
Preferably, in the digger of described composite rotary cutting, composite drill bit or the composite roller of power output panel and digger are fixedly connected.
Description of drawings:
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.
Fig. 3 is the schematic diagram of digger of the composite rotary cutting of the 3rd embodiment of the present invention.
The specific embodiment:
Explain the preferred embodiment of the digger of composite rotary cutting of the present invention below in conjunction with accompanying drawing, at embodiment 1---mainly drive composite drill bit or composite roller rotation with transmission device in 3, the built-in gear wheel of composite drill bit or composite roller, be linked together through pinion stand and digger shell, gear wheel is stirred the pinion rotation on commutation power handle or the power handle, drives the rotation of active rotation pick through the dynamic trough that pick overlaps or the commutation pick puts.
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, the digger head of composite rotary cutting is composite drill bit or composite roller 3 built-in gear wheels 8, gear wheel 8 outsides and digger main frame 12 are fixed together through pinion stand 14,1 of gear wheel 8 and active rotation pick arrange reverse drive gear, reverse drive gear comprises pinion 7, commutation power handle 22, bearing, bearing holder (housing, cover) and reversing shaft bearing 15, one end of the commutation power handle 22 of reverse drive gear arranges pinion 7, the other end of commutation power handle 22 cooperates with the dynamic trough 24 that the commutation pick of active rotation pick 1 overlaps on 16, the reversing shaft bearing 15 of commutation power handle 22 on bearing and composite drill bit or composite roller 3 is linked together, the active rotation pick box 4 of commutation pick cover 16 on bearing and composite drill bit or composite roller 3 is linked together, passive rotary cutting bit 2 is linked together with passive rotary cutting bit seat 9 by rotary cutting bit cover 18, gear wheel 8 and pinion stand 14 are fixed together with the digger main frame 12 of composite rotary cutting successively, the digger head of composite rotary cutting is composite drill bit or composite roller 3 and power connection shaft 19, power output panel 10 is fixedly connected sequentially together, the inboard of composite drill bit or composite roller 3 is linked together through tie-plate 17 and bearing and power connection shaft 19, rotary cutting bit 1 places commutation pick cover 16 through dynamic trough 24, commutation power handle 22, pinion 7 cooperates with gear wheel 8, composite drill bit or composite roller 3 link together through the dynamical system of power connection shaft 19 power output panels 10 with main frame 13, and the reversing shaft bearing 15 of reverse drive gear is fixedly connected with composite drill bit or composite roller 3 with active rotation pick box 4 or forms as one.
According to said structure, because active rotation pick box 4 is fixedly connected with composite drill bit or composite roller 3 or forms as one, composite drill bit or composite roller 3 link together through the dynamical system of power connection shaft 19 power output panels 10 with main frame 13, and gear wheel 8 and pinion stand 14 are fixed together with the digger body 12 of composite rotary cutting successively, gear wheel 8 does not rotate so composite drill bit or composite roller 3 rotate, thereby gear wheel 8 cooperates the autonomous rotation that realizes active rotation pick 1 with pinion 7, resistance can be very little when work plane was cut in the pick punching of rotation, the power that passive rotary cutting bit 2 can not get main frame 13 is passively to cut for punching when being rotated in work, the resistance nature is just larger, can effectively raise the efficiency by active rotation pick 1 and being used of passive rotary cutting bit 2, cross between gear wheel 8 and active rotation pick 1 and increased reverse drive gear, commutation power handle 22 and dynamic trough 24 cooperate so that the direction of active rotation pick 1 has had very large flexibility, therefore the direction of active rotation pick 1 requires to be guaranteed, and improved efficient by active rotation, also can relax greatly technological requirement, improved the feasibility of the digger of composite rotary cutting, thereby prolonged the application life of digger, improved operating efficiency, greatly reduced power consumption, the water injector that same or similar or alternate manner are set with common digger can play safety protection function, does not repeat them here.
Embodiment 2:
A kind of digger of composite rotary cutting, as shown in Figure 2, the digger of the composite rotary cutting of the second embodiment of the present invention, the digger head of composite rotary cutting is side-mounted composite drill bit or composite roller 3 built-in gear wheels 8, each side in inboard or front side or the outside all can arrange at least one circle gear tooth on the gear wheel 8, gear wheel 8 outsides and digger main frame 12 or power arm are fixed together through pinion stand 14,1 of gear wheel 8 and active rotation pick arrange transmission device, transmission device comprises pinion 7, power handle 23, bearing, bearing holder (housing, cover) and bearing support 15, one end of the power handle 22 of transmission device arranges pinion 7, the other end of power handle 23 cooperates with the dynamic trough 24 that the rotary cutting bit of active rotation pick 1 overlaps on 6, the bearing support 15 of power handle 23 on bearing and composite drill bit or composite roller 3 is linked together, the active rotation pick box 5 of rotary cutting bit cover 6 on bearing and composite drill bit or composite roller 3 is linked together, passive rotary cutting bit 2 is linked together with passive rotary cutting bit seat 9 by rotary cutting bit cover 18, gear wheel 8 and pinion stand 14 are fixed together with the digger body 12 of composite rotary cutting successively, the digger head of composite rotary cutting is composite drill bit or composite roller 3 and power connection shaft 19, power output panel 10 is fixedly connected sequentially together, the inboard of composite drill bit or composite roller 3 is linked together through tie-plate 17 and bearing and power connection shaft 19, rotary cutting bit 1 places rotary cutting bit cover 6 through power handle 23, pinion 7 cooperates with gear wheel 8, composite drill bit or composite roller 3 are through power connection shaft 19, power output panel 10 links together with the dynamical system of main frame 13, and the reversing shaft bearing 15 of reverse drive gear is fixedly connected with composite drill bit or composite roller 3 with active rotation pick box 4 or forms as one.
According to said structure, owing in the inboard of composite drill bit or composite roller 3 power connection shaft 19 is set, the other end of power connection shaft 19 and main frame power output panel 10 are fixed together, the digger of composite rotary cutting rotarily drives power connection shaft 19 and composite drill bit or composite roller 3 rotations by power output panel 10, owing to pinion 7 and gear wheel 8 relative motions are rotated, pinion 7 and rotary teeth cover 6 link together by power handle 23, rotary cutting bit cover 6 modes that are fixedly connected with by key or screw thread etc. drive active rotation pick 1 active rotation, make active rotation pick 1 in the process that punching is cut, rotary cutting function occur, passive rotary cutting bit 2 cooperates punching to cut the generation that can reduce dust with active rotation pick 1, reduced rushing of digger and cut resistance and power consumption by so consisting of, prolonged the application life of digger, improved simultaneously efficient, the water injector that same or similar or alternate manner are set with common digger can play safety protection function, does not repeat them here.
Embodiment 3:
A kind of digger of composite rotary cutting, as shown in Figure 3, the digger of the composite rotary cutting of the 3rd embodiment of the present invention, the digger head of composite rotary cutting is forward type composite drill bit or composite roller 3 built-in gear wheels 8, each side in inboard or front side or the outside all can arrange at least one circle gear tooth on the gear wheel 8, gear wheel 8 outsides and digger main frame 12 or power arm are fixed together through pinion stand 14,1 of gear wheel 8 and active rotation pick arrange transmission device, transmission device comprises pinion 7, power handle 23, bearing, bearing holder (housing, cover) and bearing support 15, one end of the power handle 22 of transmission device arranges pinion 7, the other end of power handle 23 cooperates with the dynamic trough 24 that the rotary cutting bit of active rotation pick 1 overlaps on 6, the bearing support 15 of power handle 23 on bearing and composite drill bit or composite roller 3 is linked together, the active rotation pick box 5 of rotary cutting bit cover 6 on bearing and composite drill bit or composite roller 3 is linked together, passive rotary cutting bit 2 is linked together with passive rotary cutting bit seat 9 by rotary cutting bit cover 18, gear wheel 8 and pinion stand 14 are fixed together with the digger body 12 of composite rotary cutting successively, the digger head of composite rotary cutting is composite drill bit or composite roller 3 and power connection shaft 19, power output panel 10 is fixedly connected sequentially together, the inboard of composite drill bit or composite roller 3 is linked together through tie-plate 17 and bearing and power connection shaft 19, rotary cutting bit 1 places rotary cutting bit cover 6 through power handle 23, pinion 7 cooperates with gear wheel 8, composite drill bit or composite roller 3 are through power connection shaft 19, power output panel 10 links together with the dynamical system of main frame 13, and the reversing shaft bearing 15 of reverse drive gear is fixedly connected with composite drill bit or composite roller 3 with active rotation pick box 4 or forms as one.
According to said structure, owing in the inboard of composite drill bit or composite roller 3 power connection shaft 19 is set, the other end of power connection shaft 19 and main frame power output panel 10 are fixed together, the digger of composite rotary cutting rotarily drives power connection shaft 19 and composite drill bit or composite roller 3 rotations by power output panel 10, owing to pinion 7 and gear wheel 8 relative motions are rotated, pinion 7 and rotary teeth cover 6 link together by power handle 23, rotary cutting bit cover 6 modes that are fixedly connected with by key or screw thread etc. drive active rotation pick 1 active rotation, make active rotation pick 1 in the process that punching is cut, rotary cutting function occur, passive rotary cutting bit 2 cooperates punching to cut the generation that can reduce dust with active rotation pick 1, reduced rushing of digger and cut resistance and power consumption by so consisting of, prolonged the application life of digger, improved simultaneously efficient, the water injector that same or similar or alternate manner are set with common digger can play safety protection function, does not repeat them here.
More than the digger of composite rotary cutting of all embodiments be configured all at different diggers and can decompose die-cut resistance and frictional force, increase work efficiency Reduction of power consumption.
Although more than to have active rotation pick 1, the digger of the composite rotary cutting of passive rotary cutting bit 2 is that example is illustrated, but digger of the present invention also can all adopt the mode of active rotation pick 1 to implement the present invention, the digger of composite rotary cutting of the present invention also can have more frame mode, can adopt the as described structure of embodiment and the combination of other arbitrary form in above-mentioned structure.
Claims (10)
1. the digger of a composite rotary cutting, the drill bit or the cylinder that relate to the headwork front end of various digger equipment, its feature in, in the pick that arranges on the drill bit of the various drilling work of various diggers or the cylinder, it is the pick of active rotation that at least one pick is wherein arranged, be that the active rotation pick is linked together through transmission device and digger main frame, be provided with transmission device or reverse drive gear in drill bit or the cylinder and connect with pick.
2. the digger of a composite rotary cutting, the drill bit or the cylinder that relate to the headwork front end of various digger equipment, its feature in, be provided with gear wheel in the various drill bits of various diggers or the cylinder or be fixedly connected through the power arm of pinion stand and digger main frame or digger main frame, the front side of gear wheel, top or the outside respectively arrange at least one circle gear tooth.
3. the digger of a composite rotary cutting, comprise composite drill bit or composite roller, the active rotation pick, reverse drive gear, passive rotary cutting bit, gear wheel, pinion stand, power connection shaft and power output panel, power arm, and digger main frame, its feature in, being provided with head on the main frame of the digger of various composite rotary cuttings or the power arm is composite drill bit or composite roller, external active rotation pick or active rotation pick and passive rotary cutting bit are equipped with on composite drill bit or the composite roller, built-in gear wheel, the front side of gear wheel, at least one circle gear of top or arranged outside tooth, through pinion, commutation power handle, the dynamic trough of the commutation pick cover of reverse drive gear and active rotation pick is linked together, the commutation power handle of reverse drive gear is that the bearing support of composite drill bit or composite roller is linked together through the head of the digger of bearing and composite rotary cutting, and the opposite side of commutation pick cover arranges the active rotation pick.
4. the digger of a composite rotary cutting, comprise composite drill bit or composite roller, the active rotation pick, passive rotary cutting bit, terminal pad, gear wheel, pinion stand, power connection shaft and power output panel, transmission device, its feature in, the head of the digger of composite rotary cutting is that the external active rotation pick of composite drill bit or composite roller or active rotation pick and passive rotary cutting bit are equipped with, built-in gear wheel, the front side of gear wheel, top or arranged outside gear tooth or umbrella shape tooth, through pinion, the power handle, the dynamic trough of the rotary cutting bit of transmission device and active rotation pick cover is linked together, and the power handle of transmission device is that the bearing support of composite drill bit or composite roller is linked together through the head of the digger of bearing and composite rotary cutting, and the opposite side that rotary cutting bit overlaps arranges the active rotation pick.
5. such as the digger of the arbitrary described composite rotary cutting of claim 1-4, it is characterized in that the commutation pick cover of described rotary cutting bit or rotary cutting bit cover inboard are provided with dynamic trough and cooperate with power handle or commutation power handle.
6. such as the digger of the arbitrary described composite rotary cutting of claim 1-4, it is characterized in that, be provided with reverse drive gear or transmission device between gear wheel and active rotation pick in described composite drill bit or the composite roller, the commutation power handle of reverse drive gear or transmission device or power handle one end arrange pinion and cooperate or the transmission cooperation with gear wheel commutation transmission, the other end cooperates with the commutation pick cover of active rotation pick or the dynamic trough of rotary cutting bit cover inboard, the centre is linked together by reversing shaft bearing or bearing support on bearing and composite drill bit or the composite roller, and reversing shaft bearing or bearing support connect with composite drill bit or composite roller or form as one.
7. such as the digger of the arbitrary described composite rotary cutting of claim 1-4, it is characterized in that, there are active rotation pick or active rotation pick and passive rotary cutting bit to be equipped with on described composite drill bit or the composite roller, passive rotary cutting bit is motorless rotatable pick or gear-shaping, and the reverse drive gear of active rotation pick and composite drill bit or composite roller or transmission device are through commutation power handle or the power handle is connected and cooperate rotation with gear wheel through pinion.
8. such as the digger of the arbitrary described composite rotary cutting of claim 1-4, it is characterized in that, on the gear wheel internal tooth, external tooth, apical tooth or umbrella tooth are set in the composite drill bit of the digger of described composite rotary cutting or the composite roller, and multi-turn gear tooth can be set on the gear wheel, and cooperate or the transmission cooperation with commutation power handle or the commutation of the pinion on the power handle transmission of reverse drive gear or transmission device.
9. such as the digger of the arbitrary described composite rotary cutting of claim 1-4, it is characterized in that the power output panel of the composite drill bit of the digger of described composite rotary cutting or composite roller outer end and power connection shaft and digger main frame is fixed together respectively.
10. such as the digger of the arbitrary described composite rotary cutting of claim 1-4, it is characterized in that, the gear wheel of described digger composite drill bit or composite roller and pinion stand, digger main frame are fixed together respectively, pinion stand is through bearing, and terminal pad and digger composite drill bit or composite roller are linked together.
Priority Applications (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN2012104103811A CN102889081A (en) | 2011-10-24 | 2012-10-15 | Combined rotary cut mining machine |
Applications Claiming Priority (3)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN201120405712.3 | 2011-10-24 | ||
| CN201120405712 | 2011-10-24 | ||
| CN2012104103811A CN102889081A (en) | 2011-10-24 | 2012-10-15 | Combined rotary cut mining machine |
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| Publication Number | Publication Date |
|---|---|
| CN102889081A true CN102889081A (en) | 2013-01-23 |
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Family Applications (1)
| Application Number | Title | Priority Date | Filing Date |
|---|---|---|---|
| CN2012104103811A Pending CN102889081A (en) | 2011-10-24 | 2012-10-15 | Combined rotary cut mining machine |
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| CN (1) | CN102889081A (en) |
Cited By (5)
| Publication number | Priority date | Publication date | Assignee | Title |
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| CN103615245A (en) * | 2013-11-08 | 2014-03-05 | 李仕清 | Mining machine capable of compound rotary cutting |
| CN104074517A (en) * | 2014-05-07 | 2014-10-01 | 李仕清 | Mining machine with cutting pick or cutting pick sleeve realizing matched transmission through gear |
| CN104234713A (en) * | 2013-06-24 | 2014-12-24 | 李仕清 | Composite rotary-cut mining machine |
| CN104564063A (en) * | 2013-10-12 | 2015-04-29 | 李仕清 | Composite rotary-cut mining machine |
| WO2018040456A1 (en) * | 2016-09-05 | 2018-03-08 | 李仕清 | Special pick of composite rotary cutting excavating machine |
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Cited By (6)
| Publication number | Priority date | Publication date | Assignee | Title |
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| CN104234713A (en) * | 2013-06-24 | 2014-12-24 | 李仕清 | Composite rotary-cut mining machine |
| CN104564063A (en) * | 2013-10-12 | 2015-04-29 | 李仕清 | Composite rotary-cut mining machine |
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| CN103615245B (en) * | 2013-11-08 | 2017-03-08 | 山东君睿机械科技有限公司 | A kind of digger of composite rotary cutting |
| CN104074517A (en) * | 2014-05-07 | 2014-10-01 | 李仕清 | Mining machine with cutting pick or cutting pick sleeve realizing matched transmission through gear |
| WO2018040456A1 (en) * | 2016-09-05 | 2018-03-08 | 李仕清 | Special pick of composite rotary cutting excavating machine |
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Application publication date: 20130123 |