CN104141493A - Cutting tooth with gear teeth - Google Patents
Cutting tooth with gear teeth Download PDFInfo
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- CN104141493A CN104141493A CN201410201277.0A CN201410201277A CN104141493A CN 104141493 A CN104141493 A CN 104141493A CN 201410201277 A CN201410201277 A CN 201410201277A CN 104141493 A CN104141493 A CN 104141493A
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- gear tooth
- tooth
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Abstract
The invention relates to a cutting tooth with gear teeth, including cutting teeth with gear teeth. The cutting tooth is high in efficiency. The cutting tooth is characterized by comprising cutting teeth arranged on a drill bit or cylinder of a mining machine, and cutting teeth which are arranged on the mining machine and rotate actively, wherein gear teeth are integrally arranged on the cutting teeth; shafts, shaft sleeves or bearings are arranged at one or two ends of the cutting teeth; the cutting teeth are connected with the drill bit or cylinder through bearing seats or shaft bases; the cutting teeth can be assembled and dissembled and are in transmission cooperation rotation with a speed increase gear of the mining machine through cutting tooth bodies of the cutting teeth with the gear teeth.
Description
Technical field:
The present invention relates to a kind of pick with gear tooth, this pick with gear tooth 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 pick with gear tooth as object, this kind with the pick of gear tooth 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 pick with gear tooth, drill bit or the cylinder of headwork front end that relates to the digger equipment of composite rotary cutting, on the drill bit of the digger of composite rotary cutting or the pick of cylinder, be provided with gear tooth, it is characterized in that: on the pick body of described pick, be provided with integratedly gear tooth, one end on the pick body of described pick, or two ends are provided with axle, or bearing, described axle or bearing and drill bit or cylinder are linked together, the gear tooth of pick on pick body and travelling gear or the speed increasing gear of digger, or gear wheel coordinates the pick with gear tooth that rotates to form active rotation, on pick body, location connecting device is set.
A kind of pick with gear tooth, drill bit or the cylinder of headwork front end that relates to the digger equipment of composite rotary cutting, on the drill bit of the digger of composite rotary cutting or the pick of cylinder, be provided with gear tooth, it is characterized in that: on the pick body of described pick, be provided with integratedly gear tooth, one end on the pick body of described pick, or two ends are provided with axle, or bearing, described axle or bearing and drill bit or cylinder are linked together, the gear tooth of pick on pick body and travelling gear or the speed increasing gear of digger, or gear wheel coordinates the pick that rotates to form active rotation, tail end at pick body is provided with locating slot.
Preferably, described location connecting device is that retainer spring folder is set in the locating slot of pick body tail end.
Preferably, on the pick with gear tooth, be provided with cutting pick head.
Preferably, in the anterior cutting pick head of pick body with the pick of gear tooth, connect or be provided with integratedly alloy head.
Preferably, in the cutting pick head with the pick of gear tooth, be provided with groove or skewed slot, or helical groove, or the groove of compound setting or skewed slot, or helical groove, or along skewed slot or the helical groove of annular array.
Preferably, in the cutting pick head of the pick with gear tooth, the conical surface or sphere towards the place ahead are precentrum, the top of precentrum is cone point or dise knife head, on the outside precentrum of cone point or dise knife head, be provided with at least one-level ring cone or ring arc body, the part that the cutting pick head of pick body is exposed at the rear portion of precentrum is handle of a knife, and the rear portion of handle of a knife is the tool rest of pick body, the rear portion of tool rest is the pull end of pick body, has at least on one-level ring cone or ring arc body and is provided with cutting edge, front cutting edge and cutting face.
Preferably, at least one ring cone of described efficient cutting tooth or the cutting edge of ring arc body and cutting face, be provided with minute cutting blade and radiating surface.
Preferably, on the pick of described active rotation, cone point or dise knife head are raised in the ring cone or ring arc body of one-level arranged in step shape at least, or at least on one-level ring cone or ring arc body, be provided with cutting edge, or cutting edge, or being provided with recess sword on minute cutting blade, recess sword extends back and forms radiating groove and be distributed on ring cone or ring arc body.
Preferably, on the pick body at the described pick rear portion with gear tooth, afterbody is provided with positioning handle, or pick cover inside bottom is provided with locating slot or locating hole.
Preferably, at the described pick with gear tooth, the commutation pick of described rotary cutting bit cover or pick put and are provided with gear tooth and coordinate with power handle or the power handle that commutates.
Preferably, at the described pick with gear tooth, in described composite drill bit or composite roller, between gear wheel and active rotation pick, be provided with reverse drive gear or transmission device, the commutation power handle of reverse drive gear or transmission device or power handle one end arrange pinion and coordinate or transmission cooperation with gear wheel commutation transmission, the other end coordinates with the commutation pick cover of active rotation pick or the gear tooth of pick cover inner side, centre is linked together by reversing shaft bearing or bearing support on bearing and composite drill bit or composite roller, reversing shaft bearing or bearing support connect or form as one with composite drill bit or composite roller.
Preferably, at the described pick with gear tooth, on described composite drill bit or composite roller, there are active rotation pick or active rotation pick and passive rotary cutting bit to be equipped with, 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 power handle is connected and through pinion, coordinate rotation with gear wheel.
Preferably, at the described pick with gear tooth, in the composite drill bit of the described pick with gear tooth or composite roller, on gear wheel, internal tooth, external tooth, apical tooth or umbrella tooth are set, and multi-turn gear tooth can be set on gear wheel, and coordinate or 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, at the described pick with gear tooth, the commutation pick of described rotary cutting bit cover inner side is provided with gear tooth and coordinates with commutation power handle.
Preferably, on described composite drill bit or composite roller, there are active rotation pick or passive rotary cutting bit to coordinate punching to cut with active rotation pick, passive rotary cutting bit is motorless rotatable pick or gear-shaping, and active rotation pick is that coal-winning machine main frame outputting power is through the pick of transmission device transmission rotation drilling.
Preferably, at the described pick with gear tooth, the power output panel of the composite drill bit of the described pick with gear tooth or composite roller outer end and power connection shaft and digger main frame is fixedly connected respectively.
Preferably, at the described pick with gear tooth, the pick head of described active rotation pick has cutting face and cutting edge or recess sword or ladder sword.
Preferably, one end at the commutation power handle of the reverse drive gear of the described pick with gear tooth arranges pinion, coordinate with gear wheel, the gear tooth of the commutation pick cover inner side of the other end and active rotation pick links together, the middle bearing support by bearing and reverse drive gear links together, and bearing support connects or forms as one with composite drill bit or composite roller.
Preferably, on described composite drill bit or composite roller, there is passive rotary cutting bit to coordinate punching to cut with active rotation pick, passive rotary cutting bit is motorless rotatable pick, and active rotation pick is that coal-winning machine main frame outputting power is through the pick of transmission device transmission rotation drilling.
Preferably, at the described pick with gear tooth, the inner side of the commutation pick of described active rotation pick cover or pick cover is provided with gear tooth and coordinates with the power handle of transmission device.
Preferably, at the reverse drive gear of the described pick with gear tooth or one end of transmission device power handle, pinion is set, coordinate with gear wheel, the gear tooth of the pick cover inner side of the other end and active rotation pick links together, the middle bearing support by bearing and transmission device links together, and bearing support connects or forms as one with composite drill bit or composite roller.
Preferably, in the described pick with gear tooth, power output panel is fix or link together with the dynamical system of digger main frame.
Preferably, in the described pick with gear tooth, composite drill bit or the composite roller of power output panel and digger are fixedly connected.
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 the pick with gear tooth of the first embodiment of the present invention.
Fig. 2 is the schematic diagram of the pick with gear tooth of the second embodiment of the present invention.
Fig. 3 is the schematic diagram of the pick with gear tooth of the 3rd embodiment of the present invention.
Fig. 4 is the schematic diagram of the pick with gear tooth of the 4th embodiment of the present invention.
Fig. 5 is the schematic diagram of the pick with gear tooth of the 5th embodiment of the present invention.
Fig. 6 is the schematic diagram of the pick with gear tooth of the 6th embodiment of the present invention.
Fig. 7 is the schematic diagram of the pick with gear tooth of the 7th embodiment of the present invention.
Fig. 8 is the schematic diagram of the pick with gear tooth of the 8th embodiment of the present invention.
The specific embodiment:
Below in conjunction with accompanying drawing, explain the preferred embodiment of the pick with gear tooth of the present invention, at embodiment 1---the design scheme that is provided with gear tooth in 8 on the main pick body with pick describes, the built-in gear wheel of composite drill bit or composite roller, through the gear tooth of gear wheel or the speed increasing gear of transmission device or reverse drive gear, axle, travelling gear coordinates and is linked together with the gear wheel of digger, gear wheel is stirred travelling gear, travelling gear warp beam drives speed increasing gear rotation, the gear tooth of the gear that the gear tooth that speed increasing gear puts through pick or pick or pick or pick put drives the rotation of active rotation pick.
Embodiment 1:
As shown in Figure 1, the pick with gear tooth of the first embodiment of the present invention, relate to the pick arranging on the drill bit of digger of composite rotary cutting or cylinder, in the pick arranging on the drill bit of the digger of composite rotary cutting or cylinder, on the pick body 1 of the pick 19 coordinating with the travelling gear of the digger cylinder of composite rotary cutting or speed increasing gear or gear wheel, be provided with gear tooth 29, on the pick body 1 of pick 19, be provided with tail end 25, on the pick body 1 of pick 19, be provided with gear auxiliary section 28, on gear auxiliary section 28, being provided with gear tooth 29 is linked together through the drill bit of digger or the gear wheel of cylinder of transmission device or reverse drive gear and composite rotary cutting, gear tooth 29 and gear wheel are linked together or form the pick 19 of active rotation, on the front end tool rest 5 of pick 19, being provided with cutting pick head 2 or cutting pick head 2 is alloy cutter head, tool rest 5 and pick body 1 intersection at cutting pick head 2 rear portions are provided with retaining ring 6, the rear portion of retaining ring 6 is pick body 1, the rear portion of pick body 1 arranges tail end 25, on tail end 25, be provided with locating slot 26, retainer spring folder can be installed in locating slot 26.
According to said structure, owing to being provided with gear auxiliary section 28 on the pick body 1 at pick 19, on gear auxiliary section 28, be provided with gear tooth 29, pick 19 is coordinated with the drill bit of the digger of composite rotary cutting or the gear wheel of cylinder by gear or gear tooth, or coordinate with gear wheel through transmission device or reverse drive gear, because thereby the drill bit of digger or the rotation of cylinder of composite rotary cutting obtains power, it is high doubly a lot of that the efficiency of obviously cutting than motorless passive rotation punching is cut in the dynamic rotation punching of pick that forms active rotation, so compare with pick in the past, the pick of active rotation has significantly reduced the resistance that cutter is subject to when punching is cut, thereby reduced the frictional resistance of cutter head 2, strengthened radiating effect, make that pick is stressed to be reduced, simultaneously, the impact force that pick 19 is subject to reduces, extended the application life of pick 19, improved efficiency, reduced the working strength of coal-winning machine.
By so forming, reduced resistance, also just extended the application life of pick and coal-winning machine simultaneously, improved to greatest extent efficiency.
Embodiment 2:
As shown in Figure 2, on the basis of the effect of the 1st embodiment, the pick with gear tooth of the second embodiment of the present invention, relate to the pick arranging on the drill bit of digger of composite rotary cutting or cylinder, in the pick arranging on the drill bit of the digger of composite rotary cutting or cylinder, on the pick body 1 of the pick 19 coordinating with the travelling gear of the digger cylinder of composite rotary cutting or speed increasing gear or gear wheel, be provided with gear tooth 29, on the pick body 1 of pick 19, be provided with tail end 25, on the pick body 1 of pick 19, be provided with gear auxiliary section 28, on gear auxiliary section 28, being provided with gear tooth 29 is linked together through the drill bit of digger or the gear wheel of cylinder of transmission device or reverse drive gear and composite rotary cutting, gear tooth 29 and gear wheel are linked together or form the pick 19 of active rotation, on the front end tool rest 5 of pick 19, being provided with cutting pick head 2 or cutting pick head 2 is alloy cutter head, tool rest 5 and pick body 1 intersection at cutting pick head 2 rear portions are provided with retaining ring 6, the rear portion of retaining ring 6 is pick body 1, the rear portion of pick body 1 arranges tail end 25, on tail end 25, be provided with locating slot 26, retainer spring folder can be installed in locating slot 26.
According to said structure, owing to being provided with gear auxiliary section 28 on the pick body 1 at pick 19, on gear auxiliary section 28, be provided with gear tooth 29, pick 19 is coordinated with the drill bit of the digger of composite rotary cutting or the gear wheel of cylinder by gear or gear tooth, or coordinate with gear wheel through transmission device or reverse drive gear, because thereby the drill bit of digger or the rotation of cylinder of composite rotary cutting obtains power, it is high doubly a lot of that the efficiency of obviously cutting than motorless passive rotation punching is cut in the dynamic rotation punching of pick that forms active rotation, so compare with pick in the past, the pick of active rotation has significantly reduced the resistance that cutter is subject to when punching is cut, thereby reduced the frictional resistance of cutter head 2, strengthened radiating effect, make that pick is stressed to be reduced, simultaneously, the impact force that pick 19 is subject to reduces, extended the application life of pick 19, improved efficiency, reduced the working strength of coal-winning machine.
By so forming, reduced resistance, also just extended the application life of pick and coal-winning machine simultaneously, improved to greatest extent efficiency.
Embodiment 3:
As shown in Figure 3, on the basis of the effect of 1-2 embodiment, the pick with gear tooth of the 3rd embodiment of the present invention, relate to the pick arranging on the drill bit of digger of composite rotary cutting or cylinder, in the pick arranging on the drill bit of the digger of composite rotary cutting or cylinder, on the pick body 1 of the pick 19 coordinating with the travelling gear of the digger cylinder of composite rotary cutting or speed increasing gear or gear wheel, be provided with gear tooth 29, on the pick body 1 of pick 19, be provided with tail end 25, on the pick body 1 of pick 19, be provided with gear auxiliary section 28, on gear auxiliary section 28, being provided with gear tooth 29 is linked together through the drill bit of digger or the gear wheel of cylinder of transmission device or reverse drive gear and composite rotary cutting, gear tooth 29 and gear wheel are linked together or form the pick 19 of active rotation, on the front end tool rest 5 of pick 19, being provided with cutting pick head 2 or cutting pick head 2 is alloy cutter head, tool rest 5 and pick body 1 intersection at cutting pick head 2 rear portions are provided with retaining ring 6, the rear portion of retaining ring 6 is pick body 1, the rear portion of pick body 1 arranges tail end 25, on tail end 25, be provided with locating slot 26, retainer spring folder can be installed in locating slot 26, cutting pick head 2 is arranged on the tool rest 7 of pick body 1, ring cone or ring arc body 4, be raised in rear portion stair-stepping at least one-level complex loop cone 20, or on stair-stepping at least one-level complex loop arc body 20, ring cone or ring arc body 4, the complex loop cone 20 adjacent with rear portion, or complex loop arc body 20, or the tool rest 7 of pick body 1, or on pull end 8, be provided with at least one groove 9, or at least one skewed slot 9, or at least one helicla flute 9, or groove 9, or skewed slot 9, or the setting of the inner bulge of the helicla flute 9 compound groove of one-level at least, or one-level composite inclined groove at least, or one-level composite screw groove at least, or in pick body 1 tool rest 7, be provided with projection and coordinate with the cutting pick head 2 that positioning handle 6 caves in, has one-level ring cone at least, or ring arc body 4, or one-level complex loop cone at least, or at least on one-level complex loop arc body, be provided with cutting face 10 or combined cut face 11, the at least one-level combined cut face of inner side is for efficiently cutting platform 11, platform 10 is cut for cracking resistance in outermost cutting face 10, and be formed with cutting edge 12, or combined cutting edges 13, or front cutting edge 12, or compound front cutting edge 13, outermost cutting edge 12, or front cutting edge 12, or spiral cutting sword 12 divides cutting blade 12 for cracking resistance, the combined cutting edges 13 of inner side, or compound front cutting edge 13, or composite screw cutting edge 13 is efficient minute cutting blade 13, on the efficient cutting tooth head 2 of efficient cutting tooth, inner side towards 10Huo Hou cutting face, the cutting face of cutting direction 15, stepped projection be formed with at least one-level arc convex or oblique protruding 14, at least one-level combined cut face 11 or compound rear cutting face 16 with inner side, or arc convex or oblique protruding 14 extends through intersecting with Huo Hou cutting face, secondary cutting face 16 to cutting pick head 2 directions, on Huo Fu cutting face, rear cutting face 16, be formed with the recessed sword of side or skew back sword 17, or arc convex or oblique protruding 14 has extended to form at least compound location decomposition of one-level platform 18 to combined cut face 11 directions, the combined cut face 11 of stepped distribution is for efficiently cutting platform 11, the outermost platform of efficiently cutting is that cracking resistance is cut platform 10, outermost cutting edge or front cutting edge are that cracking resistance is divided cutting blade 12, the platform 11 of efficiently cutting of inner bulge decomposes platform 18 with compound location, or cutting face, or after to intersect the combined cutting edges 13 or the compound front cutting edge 13 that form be efficiently to divide cutting blade cutting face 16.
According to said structure, owing to being provided with gear auxiliary section 28 on the pick body 1 at pick 19, on gear auxiliary section 28, be provided with gear tooth 29, pick 19 is coordinated with the drill bit of the digger of composite rotary cutting or the gear wheel of cylinder by gear or gear tooth, or coordinate with gear wheel through transmission device or reverse drive gear, because thereby the drill bit of digger or the rotation of cylinder of composite rotary cutting obtains power, it is high doubly a lot of that the efficiency of obviously cutting than motorless passive rotation punching is cut in the dynamic rotation punching of pick that forms active rotation, so compare with pick in the past, the pick of active rotation has significantly reduced the resistance that cutter is subject to when punching is cut, thereby reduced the frictional resistance of cutter head 2, strengthened radiating effect, make that pick is stressed to be reduced, simultaneously, the impact force that pick 19 is subject to reduces, extended the application life of pick 19, improved efficiency, reduced the working strength of coal-winning machine.
According to said structure, owing to putting at pick, be linked with gear or be provided with integratedly gear tooth, the mode that pick takes location to connect with pick cover, pick cover is connecting through transmission device or reverse drive gear and dynamical system by gear or gear tooth, formed active rotation, it is doubly a lot of that the efficiency height of obviously cutting than motorless passive rotation punching is cut in dynamic rotation punching, so compare with pick in the past, the pick of active rotation has significantly reduced the resistance that cutter is subject to when punching is cut, thereby reduced the frictional resistance of cutter head 2, strengthened radiating effect, make that pick is stressed to be reduced, simultaneously, the impact force that cutter hub 2 is subject to reduces, extended the application life of cutter hub, improved efficiency, reduced the working strength of coal-winning machine.
By so forming, reduce resistance and improved efficiency, also just extended the application life of pick and coal-winning machine simultaneously, in cutting pick head, groove or skewed slot or helicla flute are set simultaneously and have further reduced resistance, improved to greatest extent efficiency.
Embodiment 4:
As shown in Figure 4, on the basis of the effect of 1-3 embodiment, the pick with gear tooth of the 4th embodiment of the present invention, on the basis of the first-tri-embodiment, pick of the present invention relates generally to the pick arranging on the drill bit of digger of composite rotary cutting or cylinder, in the pick arranging on the drill bit of the digger of composite rotary cutting or cylinder, on the pick body 1 of the pick 19 coordinating with the travelling gear of the digger cylinder of composite rotary cutting or speed increasing gear or gear wheel, be provided with gear tooth 29, on the pick body 1 of pick 19, be provided with tail end 25, on the pick body 1 of pick 19, be provided with gear auxiliary section 28, on gear auxiliary section 28, being provided with gear tooth 29 is linked together through the drill bit of digger or the gear wheel of cylinder of transmission device or reverse drive gear and composite rotary cutting, gear tooth 29 and gear wheel are linked together or form the pick 19 of active rotation, on the front end tool rest 5 of pick 19, being provided with cutting pick head 2 or cutting pick head 2 is alloy cutter head, tool rest 5 and pick body 1 intersection at cutting pick head 2 rear portions are provided with retaining ring 6, the rear portion of retaining ring 6 is pick body 1, the rear portion of pick body 1 arranges tail end 25, on tail end 25, be provided with locating slot 26, retainer spring folder can be installed in locating slot 26, cutting pick head 2 is arranged on the tool rest 7 of pick body 1, ring cone or ring arc body 4, be raised in rear portion stair-stepping at least one-level complex loop cone 20, or on stair-stepping at least one-level complex loop arc body 20, ring cone or ring arc body 4, the complex loop cone 20 adjacent with rear portion, or complex loop arc body 20, or the tool rest 7 of pick body 1, or on pull end 8, be provided with at least one groove 9, or at least one skewed slot 9, or at least one helicla flute 9, or groove 9, or skewed slot 9, or the setting of the inner bulge of the helicla flute 9 compound groove of one-level at least, or one-level composite inclined groove at least, or one-level composite screw groove at least, or in pick body 1 tool rest 7, be provided with projection and coordinate with the cutting pick head 2 that positioning handle 6 caves in, has one-level ring cone at least, or ring arc body 4, or one-level complex loop cone at least, or at least on one-level complex loop arc body, be provided with cutting face 10 or combined cut face 11, the at least one-level combined cut face of inner side is for efficiently cutting platform 11, platform 10 is cut for cracking resistance in outermost cutting face 10, and be formed with cutting edge 12, or combined cutting edges 13, or front cutting edge 12, or compound front cutting edge 13, outermost cutting edge 12, or front cutting edge 12, or spiral cutting sword 12 divides cutting blade 12 for cracking resistance, the combined cutting edges 13 of inner side, or compound front cutting edge 13, or composite screw cutting edge 13 is efficient minute cutting blade 13, on the efficient cutting tooth head 2 of efficient cutting tooth, inner side towards 10Huo Hou cutting face, the cutting face of cutting direction 15, stepped projection be formed with at least one-level arc convex or oblique protruding 14, at least one-level combined cut face 11 or compound rear cutting face 16 with inner side, or arc convex or oblique protruding 14 extends through intersecting with Huo Hou cutting face, secondary cutting face 16 to cutting pick head 2 directions, on Huo Fu cutting face, rear cutting face 16, be formed with the recessed sword of side or skew back sword 17, or arc convex or oblique protruding 14 has extended to form at least compound location decomposition of one-level platform 18 to combined cut face 11 directions, the combined cut face 11 of stepped distribution is for efficiently cutting platform 11, the outermost platform of efficiently cutting is that cracking resistance is cut platform 10, outermost cutting edge or front cutting edge are that cracking resistance is divided cutting blade 12, the platform 11 of efficiently cutting of inner bulge decomposes platform 18 with compound location, or cutting face, or after to intersect the combined cutting edges 13 or the compound front cutting edge 13 that form be efficiently to divide cutting blade cutting face 16.
According to said structure, owing to being provided with gear auxiliary section 28 on the pick body 1 at pick 19, on gear auxiliary section 28, be provided with gear tooth 29, pick 19 is coordinated with the drill bit of the digger of composite rotary cutting or the gear wheel of cylinder by gear or gear tooth, or coordinate with gear wheel through transmission device or reverse drive gear, because thereby the drill bit of digger or the rotation of cylinder of composite rotary cutting obtains power, it is high doubly a lot of that the efficiency of obviously cutting than motorless passive rotation punching is cut in the dynamic rotation punching of pick that forms active rotation, so compare with pick in the past, the pick of active rotation has significantly reduced the resistance that cutter is subject to when punching is cut, thereby reduced the frictional resistance of cutter head 2, strengthened radiating effect, make that pick is stressed to be reduced, simultaneously, the impact force that pick 19 is subject to reduces, extended the application life of pick 19, improved efficiency, reduced the working strength of coal-winning machine.
According to said structure, owing to putting at pick, be linked with gear or be provided with integratedly gear tooth, the mode that pick takes location to connect with pick cover, pick cover is connecting through transmission device or reverse drive gear and dynamical system by gear or gear tooth, formed active rotation, it is doubly a lot of that the efficiency height of obviously cutting than motorless passive rotation punching is cut in dynamic rotation punching, so compare with pick in the past, the pick of active rotation has significantly reduced the resistance that cutter is subject to when punching is cut, thereby reduced the frictional resistance of cutter head 2, strengthened radiating effect, make that pick is stressed to be reduced, simultaneously, the impact force that cutter hub 2 is subject to reduces, extended the application life of cutter hub, improved efficiency, reduced the working strength of coal-winning machine.
By so forming, reduce resistance and improved efficiency, also just extended the application life of pick and coal-winning machine simultaneously, in cutting pick head, groove or skewed slot or helicla flute are set simultaneously and have further reduced resistance, improved to greatest extent efficiency.
Embodiment 5:
As shown in Figure 5, on the basis of the effect of 1-4 embodiment, the pick with gear tooth of the 5th embodiment of the present invention, relate to various picks or various pick-like bit or various cutting pick, comprise pick body 1 and cutting pick head 2, this pick body 1 and cutting pick head 2 are linked together integratedly, at various picks, or various pick-like bits, or in the cutting pick head of various cutting picks, be provided with cone point or dise knife head 3, or ring cone or ring arc body 4, or complex loop cone 20, or complex loop arc body 20, ring cone or ring arc body 4, or complex loop cone, or the rear portion of complex loop arc body, handle of a knife 5 for cutting pick head, or the rear portion of handle of a knife 5 arranges positioning handle 6, the outside of handle of a knife 5 or positioning handle 6 is the tool rest 7 of pick body 1, the rear portion of tool rest 7 is the pull end 8 of pick body, cutting pick head 2 is arranged on the tool rest 7 of pick body 1, ring cone or ring arc body 4, be raised in rear portion stair-stepping at least one-level complex loop cone 20, or on stair-stepping at least one-level complex loop arc body 20, ring cone or ring arc body 4, the complex loop cone 20 adjacent with rear portion, or complex loop arc body 20, or the tool rest 7 of pick body 1, or on pull end 8, be provided with at least one groove 9, or at least one skewed slot 9, or at least one helicla flute 9, or groove 9, or skewed slot 9, or the setting of the inner bulge of the helicla flute 9 compound groove of one-level at least, or one-level composite inclined groove at least, or one-level composite screw groove at least, or in pick body 1 tool rest 7, be provided with projection and coordinate with the cutting pick head 2 that positioning handle 6 caves in, has one-level ring cone at least, or ring arc body 4, or one-level complex loop cone at least, or at least on one-level complex loop arc body, be provided with cutting face 10 or combined cut face 11, the at least one-level combined cut face of inner side is for efficiently cutting platform 11, platform 10 is cut for cracking resistance in outermost cutting face 10, and be formed with cutting edge 12, or combined cutting edges 13, or front cutting edge 12, or compound front cutting edge 13, outermost cutting edge 12, or front cutting edge 12, or spiral cutting sword 12 divides cutting blade 12 for cracking resistance, the combined cutting edges 13 of inner side, or compound front cutting edge 13, or composite screw cutting edge 13 is efficient minute cutting blade 13, it is characterized in that: on the efficient cutting tooth head 2 of efficient cutting tooth, inner side towards 10Huo Hou cutting face, the cutting face of cutting direction 15, stepped projection be formed with at least one-level arc convex or oblique protruding 14, at least one-level combined cut face 11 or compound rear cutting face 16 with inner side, or arc convex or oblique protruding 14 extends through intersecting with Huo Hou cutting face, secondary cutting face 16 to cutting pick head 2 directions, on Huo Fu cutting face, rear cutting face 16, be formed with the recessed sword of side or skew back sword 17, or arc convex or oblique protruding 14 has extended to form at least compound location decomposition of one-level platform 18 to combined cut face 11 directions, the combined cut face 11 of stepped distribution is for efficiently cutting platform 11, the outermost platform of efficiently cutting is that cracking resistance is cut platform 10, outermost cutting edge or front cutting edge are that cracking resistance is divided cutting blade 12, the platform 11 of efficiently cutting of inner bulge decomposes platform 18 with compound location, cutting face, it is efficient minute cutting blade that the combined cutting edges 13 or the compound front cutting edge 13 that form are intersected in rear cutting face 16, cracking resistance is divided cutting blade or is efficiently divided and on cutting blade, is provided with at least one recess sword, be opening to cutting face, or rear cutting face, or side cutting face, or efficiently cut platform and extend, or enlarged extension gradually, be formed with at least one groove, or skewed slot, or helical groove.
According to said structure, owing to being provided with gear auxiliary section 28 on the pick body 1 at pick 19, on gear auxiliary section 28, be provided with gear tooth 29, pick 19 is coordinated with the drill bit of the digger of composite rotary cutting or the gear wheel of cylinder by gear or gear tooth, or coordinate with gear wheel through transmission device or reverse drive gear, because thereby the drill bit of digger or the rotation of cylinder of composite rotary cutting obtains power, it is high doubly a lot of that the efficiency of obviously cutting than motorless passive rotation punching is cut in the dynamic rotation punching of pick that forms active rotation, so compare with pick in the past, the pick of active rotation has significantly reduced the resistance that cutter is subject to when punching is cut, thereby reduced the frictional resistance of cutter head 2, strengthened radiating effect, make that pick is stressed to be reduced, simultaneously, the impact force that pick 19 is subject to reduces, extended the application life of pick 19, improved efficiency, reduced the working strength of coal-winning machine.
According to said structure, owing to having cutting face or combined cut face on ring cone or ring arc body 4, formed that cracking resistance is cut platform 10 and cracking resistance is divided cutting blade 12, cutting is obviously high doubly a lot of than grinding the efficiency of cutting, so compare with cutter head in the past, efficient cutting tooth head or efficient cutting tooth have significantly reduced the resistance that cutter is subject to when cutting, thereby reduced the frictional resistance of cutter head 2, strengthened radiating effect, make that efficient cutting tooth head or efficient cutting tooth are stressed to be reduced, meanwhile, the impact force that cutter hub 2 is subject to reduces, extend the application life of cutter hub, improved efficiency.
By so forming, owing to outputing cracking resistance in the cutting pick head at efficient cutting tooth head or efficient cutting tooth, cut platform 10 and efficiently cut platform 11, the cutting force that has decomposed cutting edge, in the process that efficient cutting tooth head or efficient cutting tooth are cut in rotation punching, improved the cutting hardness of cutting edge, therefore having reduced resistance has improved efficiency, also just extended the application life of efficient cutting tooth head or efficient cutting tooth simultaneously, on pull end, the resistance that groove or skewed slot or helicla flute have further reduced efficient cutting tooth head or efficient cutting tooth is set simultaneously, has improved to greatest extent efficiency.
Embodiment 6
As Fig. 6, shown in Fig. 4, on the basis of the effect of 1-5 embodiment, efficient cutting tooth head or the efficient cutting tooth of the 6th embodiment of the present invention, relate to various picks or various pick-like bit or various cutting pick, comprise pick body 1 and cutting pick head 2, this pick body 1 and cutting pick head 2 are linked together integratedly, at various picks, or various pick-like bits, or in the cutting pick head of various cutting picks, be provided with cone point or dise knife head 3, or ring cone or ring arc body 4, or complex loop cone 20, or complex loop arc body 20, ring cone or ring arc body 4, or complex loop cone, or the rear portion of complex loop arc body, handle of a knife 5 for cutting pick head, or the rear portion of handle of a knife 5 arranges positioning handle 6, the outside of handle of a knife 5 or positioning handle 6 is the tool rest 7 of pick body 1, the rear portion of tool rest 7 is the pull end 8 of pick body, cutting pick head 2 is arranged on the tool rest 7 of pick body 1, ring cone or ring arc body 4, be raised in rear portion stair-stepping at least one-level complex loop cone 20, or on stair-stepping at least one-level complex loop arc body 20, ring cone or ring arc body 4, the complex loop cone 20 adjacent with rear portion, or complex loop arc body 20, or the tool rest 7 of pick body 1, or on pull end 8, be provided with at least one groove 9, or at least one skewed slot 9, or at least one helicla flute 9, or groove 9, or skewed slot 9, or the setting of the inner bulge of the helicla flute 9 compound groove of one-level at least, or one-level composite inclined groove at least, or one-level composite screw groove at least, or in pick body 1 tool rest 7, be provided with projection and coordinate with the cutting pick head 2 that positioning handle 6 caves in, has one-level ring cone at least, or ring arc body 4, or one-level complex loop cone 20 at least.
According to said structure, owing to being provided with gear auxiliary section 28 on the pick body 1 at pick 19, on gear auxiliary section 28, be provided with gear tooth 29, pick 19 is coordinated with the drill bit of the digger of composite rotary cutting or the gear wheel of cylinder by gear or gear tooth, or coordinate with gear wheel through transmission device or reverse drive gear, because thereby the drill bit of digger or the rotation of cylinder of composite rotary cutting obtains power, it is high doubly a lot of that the efficiency of obviously cutting than motorless passive rotation punching is cut in the dynamic rotation punching of pick that forms active rotation, so compare with pick in the past, the pick of active rotation has significantly reduced the resistance that cutter is subject to when punching is cut, thereby reduced the frictional resistance of cutter head 2, strengthened radiating effect, make that pick is stressed to be reduced, simultaneously, the impact force that pick 19 is subject to reduces, extended the application life of pick 19, improved efficiency, reduced the working strength of coal-winning machine.
According to said structure, owing to having cutting face or combined cut face on ring cone or ring arc body 4, formed that cracking resistance is cut platform 10 and cracking resistance is divided cutting blade 12, cutting is obviously high doubly a lot of than grinding the efficiency of cutting, so compare with cutter head in the past, efficient cutting tooth head or efficient cutting tooth have significantly reduced the resistance that cutter is subject to when cutting, thereby reduced the frictional resistance of cutter head 2, strengthened radiating effect, make that efficient cutting tooth head or efficient cutting tooth are stressed to be reduced, meanwhile, the impact force that cutter hub 2 is subject to reduces, extend the application life of cutter hub, improved efficiency.
By so forming, owing to outputing cracking resistance in the cutting pick head at efficient cutting tooth head or efficient cutting tooth, cut platform 10 and efficiently cut platform 11, the cutting force that has decomposed cutting edge, in the process that efficient cutting tooth head or efficient cutting tooth are cut in rotation punching, improved the cutting hardness of cutting edge, therefore having reduced resistance has improved efficiency, also just extended the application life of efficient cutting tooth head or efficient cutting tooth simultaneously, on pull end, the resistance that groove or skewed slot or helicla flute have further reduced efficient cutting tooth head or efficient cutting tooth is set simultaneously, has improved to greatest extent efficiency.
Embodiment 7
As shown in Fig. 7-Fig. 8, on the basis of the effect of 1-6 embodiment, efficient cutting tooth head or the efficient cutting tooth of the 7th embodiment of the present invention, relate to various picks or various pick-like bit or various cutting pick, comprise pick body 1 and cutting pick head 2, the present invention has increased stepped compound tool rest 7 on the basis of the effect of 1-2 embodiment, has equally efficient, energy-conservation implementation result, does not repeat them here.
Embodiment 8
As shown in Figure 8; effect at 1-7 embodiment is identical; efficient cutting tooth head or the efficient cutting tooth of the 8th embodiment of the present invention; relate to various picks or various pick-like bit or various cutting pick, comprise pick body 1 and cutting pick head 2, the present invention has increased stepped compound tool rest 7 on the basis of the effect of 1-2 embodiment; have equally efficient; energy-conservation implementation result, is provided with keyway 30 on pick body 1 of the present invention, coordinates and can effectively protect gear not repeat them here with pick cover.
According to said structure, because putting, pick or pick be provided with gear tooth, or pick, or pick puts and has connected gear to have formed the efficiency that rotary cutting obviously cuts than unpowered punching high doubly a lot, so compare with cutter head in the past, the pick of active rotation has significantly reduced the resistance that cutter is subject to when cutting, thereby reduced the frictional resistance of cutter head 2, strengthened radiating effect, make that efficient cutting tooth head or efficient cutting tooth are stressed to be reduced, meanwhile, the impact force that cutter hub 2 is subject to reduces, extend the application life of cutter hub, improved efficiency.
According to said structure, because the inner side at composite drill bit or composite roller 3 arranges power connection shaft 19, the other end of power connection shaft 19 and main frame power output panel 10 are fixed together, pick with gear tooth rotarily drives power connection shaft 19 and composite drill bit or composite roller 3 rotations by power output panel 10, due to gear wheel 8 and cylinder relative motion, transmission cooperation by gear or gear tooth makes active rotation pick 1 active rotation, in the process that active rotation pick 1 is cut in punching, there is rotary cutting function, the generation that can reduce dust is cut in 1 punching of active rotation pick, by so forming, reduced rushing of digger and cut resistance and power consumption, extended the application life of digger, improved efficiency simultaneously, the water injector that same or similar or alternate manner are set with common digger can play safety protection function, do not repeat them here.
The pick with gear tooth 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 active rotation pick 1, with gear or the pick cover that is wholely set gear tooth, be illustrated for example, but digger of the present invention also can all adopt the mode of active rotation pick 1 to implement the present invention, pick with gear tooth 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.
Above or described preferred embodiment be illustrative and not restrictive, in the situation that not departing from purport of the present invention and essential characteristic, the present invention can also otherwise implement and specialize.
Scope of the present invention is limited by claim, and all distortion in claim limited range all fall within the scope of the present invention.
Claims (9)
1. the pick with gear tooth, drill bit or the cylinder of headwork front end that relates to the digger equipment of composite rotary cutting, on the drill bit of the digger of composite rotary cutting or the pick of cylinder, be provided with gear tooth, it is characterized in that: on the pick body of described pick, be provided with integratedly gear tooth, one end on the pick body of described pick, or two ends are provided with axle, or bearing, described axle or bearing and drill bit or cylinder are linked together, the gear tooth of pick on pick body and travelling gear or the speed increasing gear of digger, or gear wheel coordinates the pick with gear tooth that rotates to form active rotation, on pick body, location connecting device is set.
2. the pick with gear tooth, drill bit or the cylinder of headwork front end that relates to the digger equipment of composite rotary cutting, on the drill bit of the digger of composite rotary cutting or the pick of cylinder, be provided with gear tooth, it is characterized in that: on the pick body of described pick, be provided with integratedly gear tooth, one end on the pick body of described pick, or two ends are provided with axle, or bearing, described axle or bearing and drill bit or cylinder are linked together, the gear tooth of pick on pick body and travelling gear or the speed increasing gear of digger, or gear wheel coordinates the pick that rotates to form active rotation, tail end at pick body is provided with locating slot.
3. the pick with gear tooth as described in as arbitrary in claim 1-2, is characterized in that: described location connecting device is that retainer spring folder is set in the locating slot of pick body tail end.
4. the pick with gear tooth as described in as arbitrary in claim 1-2, is characterized in that: on the pick with gear tooth, be provided with cutting pick head.
5. the pick with gear tooth as described in as arbitrary in claim 1-2, is characterized in that: in the anterior cutting pick head of pick body with the pick of gear tooth, connect or be provided with integratedly alloy head.
6. the pick with gear tooth as described in as arbitrary in claim 1-2, is characterized in that: in the cutting pick head with the pick of gear tooth, be provided with groove or skewed slot, or helical groove, or the groove of compound setting or skewed slot, or helical groove, or along skewed slot or the helical groove of annular array.
7. the pick with gear tooth as described in as arbitrary in claim 1-2, it is characterized in that: in the cutting pick head of the pick with gear tooth, the conical surface or sphere towards the place ahead are precentrum, the top of precentrum is cone point or dise knife head, on the outside precentrum of cone point or dise knife head, be provided with at least one-level ring cone or ring arc body, the part that the cutting pick head of pick body is exposed at the rear portion of precentrum is handle of a knife, the rear portion of handle of a knife is the tool rest of pick body, the rear portion of tool rest is the pull end of pick body, has at least on one-level ring cone or ring arc body and is provided with cutting edge, front cutting edge and cutting face.
8. the pick with gear tooth as described in as arbitrary in claim 1-2, is characterized in that: at least one ring cone of described efficient cutting tooth or the cutting edge of ring arc body and cutting face, be provided with minute cutting blade and radiating surface.
9. the connection gear as described in as arbitrary in claim 1-2 or be wholely set pick cover and the supporting pick of gear tooth, it is characterized in that: on the pick of described active rotation, cone point or dise knife head are raised in the ring cone or ring arc body of one-level arranged in step shape at least, or at least on one-level ring cone or ring arc body, be provided with cutting edge, or cutting edge, or being provided with recess sword on minute cutting blade, recess sword extends back and forms radiating groove and be distributed on ring cone or ring arc body.
Priority Applications (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN201410201277.0A CN104141493A (en) | 2014-05-07 | 2014-05-07 | Cutting tooth with gear teeth |
Applications Claiming Priority (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN201410201277.0A CN104141493A (en) | 2014-05-07 | 2014-05-07 | Cutting tooth with gear teeth |
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| Publication Number | Publication Date |
|---|---|
| CN104141493A true CN104141493A (en) | 2014-11-12 |
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| Application Number | Title | Priority Date | Filing Date |
|---|---|---|---|
| CN201410201277.0A Pending CN104141493A (en) | 2014-05-07 | 2014-05-07 | Cutting tooth with gear teeth |
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| CN (1) | CN104141493A (en) |
Cited By (2)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| CN107780930A (en) * | 2017-12-01 | 2018-03-09 | 三重型装备有限公司 | Coal mining machine roller and coal-winning machine |
| CN114622910A (en) * | 2022-01-24 | 2022-06-14 | 湖南高河硬质合金有限公司 | Cutting pick machining process |
Citations (6)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| US5201569A (en) * | 1991-03-06 | 1993-04-13 | Jaedke Juergen | Mounting for receiving a mining pick bit |
| US20020175555A1 (en) * | 2001-05-23 | 2002-11-28 | Mercier Greg D. | Rotatable cutting bit and retainer sleeve therefor |
| CN201982020U (en) * | 2010-10-23 | 2011-09-21 | 李仕清 | Combined rotary cut digger |
| CN202360030U (en) * | 2011-11-29 | 2012-08-01 | 北京市三一重机有限公司 | Drilling tool capable of rotatably digging soil containing crushed cobblestones |
| CN103375168A (en) * | 2012-04-20 | 2013-10-30 | 李仕清 | High-efficiency cutting tooth |
| CN103615245A (en) * | 2013-11-08 | 2014-03-05 | 李仕清 | Mining machine capable of compound rotary cutting |
-
2014
- 2014-05-07 CN CN201410201277.0A patent/CN104141493A/en active Pending
Patent Citations (6)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| US5201569A (en) * | 1991-03-06 | 1993-04-13 | Jaedke Juergen | Mounting for receiving a mining pick bit |
| US20020175555A1 (en) * | 2001-05-23 | 2002-11-28 | Mercier Greg D. | Rotatable cutting bit and retainer sleeve therefor |
| CN201982020U (en) * | 2010-10-23 | 2011-09-21 | 李仕清 | Combined rotary cut digger |
| CN202360030U (en) * | 2011-11-29 | 2012-08-01 | 北京市三一重机有限公司 | Drilling tool capable of rotatably digging soil containing crushed cobblestones |
| CN103375168A (en) * | 2012-04-20 | 2013-10-30 | 李仕清 | High-efficiency cutting tooth |
| CN103615245A (en) * | 2013-11-08 | 2014-03-05 | 李仕清 | Mining machine capable of compound rotary cutting |
Cited By (2)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| CN107780930A (en) * | 2017-12-01 | 2018-03-09 | 三重型装备有限公司 | Coal mining machine roller and coal-winning machine |
| CN114622910A (en) * | 2022-01-24 | 2022-06-14 | 湖南高河硬质合金有限公司 | Cutting pick machining process |
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Application publication date: 20141112 |