WO2018040456A1 - 一种复合旋切的采掘机的专用截齿 - Google Patents
一种复合旋切的采掘机的专用截齿 Download PDFInfo
- Publication number
- WO2018040456A1 WO2018040456A1 PCT/CN2017/000549 CN2017000549W WO2018040456A1 WO 2018040456 A1 WO2018040456 A1 WO 2018040456A1 CN 2017000549 W CN2017000549 W CN 2017000549W WO 2018040456 A1 WO2018040456 A1 WO 2018040456A1
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- WIPO (PCT)
- Prior art keywords
- pick
- special
- head
- machine
- shank
- Prior art date
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- 239000002131 composite material Substances 0.000 title claims abstract description 109
- 238000005520 cutting process Methods 0.000 title claims abstract description 67
- 239000000956 alloy Substances 0.000 claims abstract description 17
- 229910045601 alloy Inorganic materials 0.000 claims abstract description 17
- 238000005065 mining Methods 0.000 claims description 75
- 230000005641 tunneling Effects 0.000 claims description 11
- 239000002243 precursor Substances 0.000 claims description 4
- 238000007789 sealing Methods 0.000 description 13
- 230000006835 compression Effects 0.000 description 11
- 238000007906 compression Methods 0.000 description 11
- 239000007788 liquid Substances 0.000 description 6
- 238000009412 basement excavation Methods 0.000 description 5
- 239000000428 dust Substances 0.000 description 5
- 238000000034 method Methods 0.000 description 5
- 239000003245 coal Substances 0.000 description 3
- 230000000694 effects Effects 0.000 description 3
- 239000012530 fluid Substances 0.000 description 3
- 230000008878 coupling Effects 0.000 description 2
- 238000010168 coupling process Methods 0.000 description 2
- 238000005859 coupling reaction Methods 0.000 description 2
- 238000005553 drilling Methods 0.000 description 2
- 238000004080 punching Methods 0.000 description 2
- 230000035939 shock Effects 0.000 description 2
- 239000007921 spray Substances 0.000 description 2
- 238000009423 ventilation Methods 0.000 description 2
- XLYOFNOQVPJJNP-UHFFFAOYSA-N water Substances O XLYOFNOQVPJJNP-UHFFFAOYSA-N 0.000 description 2
- 235000010585 Ammi visnaga Nutrition 0.000 description 1
- 244000153158 Ammi visnaga Species 0.000 description 1
- 230000009286 beneficial effect Effects 0.000 description 1
- 238000005516 engineering process Methods 0.000 description 1
- 230000017525 heat dissipation Effects 0.000 description 1
- 238000002955 isolation Methods 0.000 description 1
- 238000004519 manufacturing process Methods 0.000 description 1
- 239000000463 material Substances 0.000 description 1
- 230000002035 prolonged effect Effects 0.000 description 1
- 230000001681 protective effect Effects 0.000 description 1
Images
Classifications
-
- E—FIXED CONSTRUCTIONS
- E21—EARTH OR ROCK DRILLING; MINING
- E21C—MINING OR QUARRYING
- E21C31/00—Driving means incorporated in machines for slitting or completely freeing the mineral from the seam
- E21C31/02—Driving means incorporated in machines for slitting or completely freeing the mineral from the seam for cutting or breaking-down devices
-
- E—FIXED CONSTRUCTIONS
- E21—EARTH OR ROCK DRILLING; MINING
- E21C—MINING OR QUARRYING
- E21C35/00—Details of, or accessories for, machines for slitting or completely freeing the mineral from the seam, not provided for in groups E21C25/00 - E21C33/00, E21C37/00 or E21C39/00
- E21C35/18—Mining picks; Holders therefor
Definitions
- the present invention relates to a special pick of a composite rotary cut mining machine for use in mining and roadway excavation of mining equipment such as mining and drilling rigs.
- the mining machine or shield machine drill bit used in coal mining equipment is fixed on the drill bit, and some picks can rotate, but they are not active rotary cutting, thus causing the shearer or roadheader or drilling rig to work.
- the resistance is too large, the equipment is damaged, and a large amount of power and material resources are wasted, which increases the production cost.
- the present invention has been made in view of the above problems, and aims to provide a special pick for a composite rotary cutting mining machine.
- the special pick of the composite rotary cutting mining machine is only changed by the original host.
- the head of the mining machine or the shield machine is connected with the host of the existing mining machine or the shield machine to achieve high efficiency, low resistance, high heat dissipation efficiency, long service life, remarkable energy saving effect, and greatly reduced damage to mechanical equipment.
- a special pick of a composite rotary cutting machine relating to various shearers or roadheaders, or special picks provided on the cutting portion of the front end of the tunneling work of the shield machine equipment, the picks including picks
- the head, the pick handle, or the pick head is integrally or welded and formed integrally with an alloy head,
- the utility model is characterized in that the tail end of the shank of the picking shank of the special pick provided on the cutting portion of the boring machine or the heading of the boring machine of the shield machine is integrally provided with an impact shank.
- a special pick of a composite rotary cutting machine relating to various shearers or roadheaders, or special picks provided on the cutting portion of the front end of the tunneling work of the shield machine equipment, the picks including picks
- the head, the pick handle, or the pick head is integrally or welded and formed integrally with an alloy head,
- the utility model is characterized in that: the shearer or the roadheader or the shank of the special cutting tooth provided on the cutting portion of the front end of the tunneling working device of the shield machine is provided with a positioning guiding groove;
- the tail end of the rear side pick shank of the positioning guide groove is integrally provided with an impact shank.
- a special pick of a composite rotary cutting machine relating to various shearers or roadheaders, or special picks provided on the cutting portion of the front end of the tunneling work of the shield machine equipment, the picks including picks
- the head, the pick handle, or the pick head is integrally or welded and formed integrally with an alloy head,
- the utility model is characterized in that the shank of the special drill or the special cylinder provided on the composite drill or the shield machine of the mining machine or the shield machine is provided with stepped handles with different diameters;
- Positioning guide grooves are arranged on the stepped handles of different diameters
- the tail end of the rear side pick shank of the positioning guide groove is integrally provided with an impact shank.
- a special pick of a composite rotary cutting machine relating to various shearers or roadheaders, or special picks provided on the cutting portion of the front end of the tunneling work of the shield machine equipment, the picks including picks
- the head, the pick handle, or the pick head is integrally or welded and formed integrally with an alloy head,
- the utility model is characterized in that a positioning guiding precursor is arranged between the positioning guiding groove of the handle of the special drill or the shield cylinder of the mining machine or the shield machine and the picking head of the special pick.
- the shank of the special drill or the special cylinder provided on the composite drill bit or the composite drum of the mining machine or the shield machine is provided with a positioning guide precursor near the special pick shank at the special pick head.
- the outer end of the shank positioning guide groove of the special pick is disposed as a positioning guide disposed in cooperation with the guide sleeve on the inner side of the front end of the cylinder.
- the pick-tooth of the special pick is integrally or welded and formed to be integrally provided with an alloy head.
- the utility model relates to a special pick of a composite rotary cutting mining machine, which relates to a composite drill bit or a composite drum of the front end of the excavation work of various mining machines or shield machine equipment,
- the utility model is characterized in that the composite drill bit or the composite drum of the mining machine or the shield machine device is integrally provided with a pick holder; the cylinder holder is provided with a cylinder body;
- the cylinder is provided with at least one or more pistons, and the piston moves in the cylinder;
- a front end of the piston in the cylinder is provided with a compression piston, and a front end of the compression piston is provided with an impact piston, and a front end of the impact piston is provided with an impact hammer, and a front end of the impact hammer is provided with an impact pick.
- the utility model relates to a special pick of a composite rotary cutting mining machine, which relates to a composite drill bit or a composite drum of the front end of the excavation work of various mining machines or shield machine equipment,
- the utility model is characterized in that the composite drill bit or the composite drum of the mining machine or the shield machine device is integrally provided with a pick holder; at least one or more of the composite drill bit or the composite drum of the mining machine or the shield machine device a cylinder is arranged in the pick holder;
- the cylinder is provided with at least one or more pistons, and the piston moves in the cylinder;
- the front end of the piston in the cylinder is provided with at least one compression piston, the front end of the compression piston is provided with at least one impact piston, the front end of the impact piston is provided with at least one impact hammer, and the front end of the impact hammer is provided with at least one impact intercept tooth;
- a pressure-type fluid valve is disposed on the cylinder.
- the utility model relates to a special pick of a composite rotary cutting mining machine, which relates to a composite drill bit or a composite drum of the front end of the excavation work of various mining machines or shield machine equipment,
- the utility model is characterized in that the composite drill bit of the mining machine or the shield machine device or the cylinder body provided in the pick seat of the composite drum is coupled and formed integrally with at least one reversing valve.
- a special pick is provided by placing the special pick in the shearer or the roadheader, or in the pneumatic power cylinder or hydraulic power cylinder provided in the cutting seat of the cutting part of the front end of the tunneling work of the shield machine equipment, The positioning of the shank of the tooth is convenient for positioning and disassembly, and the normal operation of the special pick is ensured.
- the impact shank provided at the end of the shank of the pick is formed with the pneumatic power cylinder or the hydraulic power cylinder. The cooperation of the impact system improves the working efficiency of the mining machine or the shield machine, reduces the mining cost and promotes the development of the mining industry.
- FIG. 1 is a schematic view of a dedicated pick of a composite rotary cutting machine of a first embodiment of the present invention.
- FIG. 2 is a schematic view of a dedicated pick of a composite rotary cutting machine of a second embodiment of the present invention.
- FIG. 3 is a schematic view of a special pick of a composite rotary cutting machine of a third embodiment of the present invention.
- FIG. 4 is a schematic view of a dedicated pick of a composite rotary cutting machine of a fourth embodiment of the present invention.
- FIG. 2 can be implemented on the hydraulic or pneumatic power impact device shown in Figure 3 or Figure 4, or on the front impact device of the hydraulic or pneumatic power unit shown in Figures 3-4, hydraulic or pneumatic power shock
- the device is decomposed into a hydraulic or pneumatic impact device and a hydraulic or pneumatic power device, that is, the hydraulic or pneumatic power device is omitted, which further improves the working efficiency and service life of the mining machine or the shield machine.
- Embodiment 1 is a diagrammatic representation of Embodiment 1:
- a special pick of a composite rotary cutting machine as shown in FIG. 1 , a special pick of the composite rotary cutting machine of the first embodiment of the present invention, and a special cut of the composite rotary cutting machine of the present invention
- the teeth are disposed on the cutting portion of the impact cutting cutting machine or the shield machine;
- the shank of the special drill or the composite drum of the mining machine or the shield machine is provided with a positioning guide groove 63; the outer side of the positioning guide groove 63 is a positioning guide 65;
- the positioning guide groove 63 is directionally coupled to the guide sleeve 29 of the impact device via the positioning body 30;
- a positioning guide precursor 64 is disposed between the positioning guide groove 63 of the shank portion of the special drill or the shield drum device of the mining machine or the shield machine and the guard 67 of the pick head 61.
- An alloy head 66 is integrally provided in the pick 61
- the shank tail end of the rear side pick shank of the positioning guide groove 63 is integrally provided with an impact shank 68.
- the stepped handle of the different diameter is provided with a positioning guide groove 63;
- the outer end of the shank positioning guide groove of the special pick is disposed as a positioning guide 62 disposed in cooperation with the guide sleeve on the inner side of the front end of the cylinder, and the positioning guide 62 is mounted in the casing of the mining machine for positioning movement.
- the positioning body of the mining machine impact device can be effectively matched to ensure that the impact handle 68 of the special pick can effectively impact the impact force after being impacted.
- the picks are struck by the alloy head 66 of the pick head 61 into the coal seam.
- Embodiment 2 is a diagrammatic representation of Embodiment 1:
- a special pick of a composite rotary cutting machine as shown in FIG. 2, a special pick of the composite rotary cutting machine of the second embodiment of the present invention, and a special cut of the composite rotary cutting machine of the present invention
- the teeth are disposed on the cutting portion of the impact cutting cutting machine or the shield machine;
- a stepped handle 31 having different diameters; a handle of the special drill or the special cutter provided on the composite drill or the composite drum of the mining machine or the shield drum is provided with a positioning guide groove 63; the outer side of the positioning guide groove 63 is a positioning guide Body 65;
- the positioning guide groove 63 is directionally coupled to the guide sleeve 29 of the impact device via the positioning body 30;
- a positioning guide body 64 is disposed between the positioning guide groove 63 of the handle of the special drill or the shield drum of the mining machine or the shield machine and the guard 67 of the pick 61; the pick The alloy head 66 is integrally disposed in the head 61; the tail end of the shank of the rear side pick shank of the positioning guide groove 63 is integrally provided with an impact shank 68; the stepped shank of the different diameter is provided with a positioning guide groove 63. ;
- the outer end of the shank positioning guide groove of the special pick is disposed as a positioning guide 62 disposed in cooperation with the guide sleeve on the inner side of the front end of the cylinder, and the positioning guide 62 is mounted in the casing of the mining machine for positioning movement.
- the positioning body of the mining machine impact device can be effectively matched to ensure that the impact handle 68 of the special pick can effectively impact the impact force after being impacted.
- the picks are struck by the alloy head 66 of the pick head 61 into the coal seam.
- Embodiment 3 is a diagrammatic representation of Embodiment 3
- a special pick of a composite rotary cutting mining machine as shown in FIG. 1 , FIG. 2 and FIG. 3 , a special pick of the composite rotary cutting mining machine according to the third embodiment of the present invention, as shown in FIG. 1 to FIG. 2 .
- the picks can be used in the hydraulic impact device of FIG. 3.
- the special pick of the composite rotary cutting machine of the present invention is set in the composite rotary cutting machine or shield.
- the power output shaft end 5 of the main shaft 2 of the mining machine or the shield machine main body 1 is fixedly coupled with the connecting disc 4 of the composite drill or the composite drum 7, and the power output shaft end 5 and the main engine
- the housing 3 of the 1 is matched; the high-pressure liquid pipe provided with the external connection on the mining machine or the shield machine is integrally or disposed inside the main shaft 2; the pneumatic fluid dynamic impact device 59 is shown in FIG. 3;
- FIG. 1 is a special pick of a combined rotary cutting machine provided with an impact shank
- FIG. 2 is a stepped shank provided on a special pick of the composite rotary cutting machine
- the front end center of the mining machine or the shield machine composite drill or the composite drum 7 in the traveling direction or the outer circumference of the composite drill or composite drum 7 is integrally or coupled and integrally formed with a pick holder 55 in the pick holder 55
- a hydraulic power cylinder 14 is disposed, wherein a sun gear is disposed inside the composite drill bit or the composite drum 7 , and the shifting mechanism 56 such as a planetary gear is a well-known technology.
- the shifting mechanism 56 such as a planetary gear is not described herein.
- the hydraulic power cylinder 14 includes a cylinder bottom 33, a hydraulic valve 52, a cylinder block 14, a piston seal ring 36, a guide ring 37, a buffer sleeve 38, a hydraulic power cylinder block 14, a piston rod 40, a seal ring 48, and a throttle valve 39.
- Figures 1-2 can be implemented on the hydraulic power impact device shown in Figure 3, or the hydraulic pressure shown in Figure 3
- the front impact device of the pneumatic power device is separately implemented, and the hydraulic or pneumatic power impact device is decomposed into a hydraulic impact device and a hydraulic power device, that is, the hydraulic power device is omitted;
- the cylinder head 48 is disposed by means of screw positioning by splitting the center of the piston rod 40 into two parts.
- a sealing isolation device is disposed between the main shaft 2 of the mining machine or the shield machine and the high pressure liquid input device 51 and the liquid return output device 48, respectively.
- the cylinder 14 of the impact piston provided in the front end of the pneumatic power cylinder of the composite drill or the shield drum of the mining machine or the shield drum is provided with two front and rear ventilation holes. E, F.
- the hydraulic power cylinder 14 is provided with a hydraulic power piston 45.
- the hydraulic power piston 45 is provided with a connecting rod, and the connecting rod is disposed in the guiding sleeve 49; or one side of the hydraulic power piston 45 is provided with a punch through the connecting rod or a punch; or a side of the hydraulic power piston 45 is provided with a spring, a spring, a punch and a pick sleeve;
- the inner side of the front end of the hydraulic power cylinder 14 is provided with a positioning sleeve 53.
- the positioning sleeve 53 is provided with an impact pick 32.
- the impact pick 32 is moved by the pick handle 20 provided on the pick handle 31, the positioning body 30 and the positioning sleeve. 53 positioning is coupled together.
- the compression piston 25, the impact piston 26 and the impact hammer 28 are in the compression chamber 27;
- a hydraulic hydraulic power piston 45 is disposed at a rear end of the hydraulic power cylinder 14 disposed in the pick-up machine or the cutter drum device of the composite drill or the composite drum 7 , and the hydraulic hydraulic power piston 45 passes through the piston rod 40 . Coupling with the compression piston 25, the compression piston 25 pushes the impact piston 26 against the impact hammer 28 by the high pressure airflow, and the impact hammer 28 impacts the pick handle 31 and conducts to the impact pick 32 to produce the impact pick 32 effect;
- the hydraulic power cylinder, the hydraulic power cylinder 14, the hydraulic power piston 45, the connecting rod driving positioning sleeve 53, the positioning sleeve 53 and the impact pick 32 form a composite drill or composite drum 7 for reciprocating impact movement, in the mining machine or shield
- the coaxial composite drill bit or the composite drum 7 disposed at both ends of the main shaft 2 also achieves higher efficiency than the double or double drum structure of the mining machine or the shield machine, and will not be described herein.
- At least one or more pick seats 55 are disposed on the outer circumference or the front end of the composite drill or composite drum 7.
- the hydraulic power cylinder 14 is disposed in the pick seat 55, and the front end of the pick holder 55 is provided with a protective cover 57.
- the cover 57 and the handle of the pick are provided with a dust seal;
- the hydraulic power cylinder includes a cylinder bottom 33, a hydraulic valve 52, a cylinder block 14, a piston seal ring 36, a guide ring 37, a buffer sleeve 38, a hydraulic power cylinder block 14, a hydraulic power piston 45, a piston rod 40, a seal ring 48, and a section.
- Flow valve 39 (shown in Figure 3), guide sleeve 49, connection seal ring 50, positioning sleeve 53, link seal ring 50, dust seal 52, cylinder head 48, retaining ring 47, piston seal 46, hydraulic power piston 45, intermediate guide ring 44, piston connecting rod seal ring 43, buffer sleeve 42, fastening screw 41, positioning sleeve 53, pick handle 31, pick head 61, impact handle 68, pick seat seal ring; Cheng Jin outlet, B return inlet and outlet (shown in Figure 3);
- a shank of a special drill or a composite drum provided on the composite drill or shield machine a stepped handle 31 having different diameters;
- a handle of the special drill or the special cutter provided on the composite drill or the composite drum of the mining machine or the shield drum is provided with a positioning guide groove 63;
- the outer side of the positioning guide groove 63 is a positioning guide Body 65;
- the positioning guide groove 63 is directionally coupled to the guide sleeve 29 of the impact device via the positioning body 30;
- a positioning guide body 64 is provided between the positioning guide groove 63 of the handle of the special drill or the shield machine of the mining machine or the shield machine and the guard 67 of the pick head 61.
- the alloy head 66 is integrally disposed in the head 61; the tail end of the rear side pick handle of the positioning guide groove 63 is integrally provided with an impact handle 68; the stepped handle of the different diameter is provided with a positioning guide groove 63;
- the outer end of the shank positioning guide groove of the special pick is disposed as a positioning guide 62 disposed in cooperation with the guide sleeve on the inner side of the front end of the cylinder, and the positioning guide 62 is mounted in the casing of the mining machine for positioning movement.
- the cylinder head 48 is disposed by means of screw positioning by splitting the center of the piston rod 40 into two parts.
- the high-pressure liquid pipe is connected to the composite drill bit or the composite drum of the front end of the excavation work of the mining machine or the shield machine through the mining machine or the shield machine main shaft 2; the composite drill bit or the composite drum of the mining machine or the shield machine equipment
- a cylinder liner is disposed inside the cylinder body integrally provided with the cylinder or the cutter seat.
- the guide sleeve 29 provided on the inner side of the front end of the cylinder or the inner cylinder of the composite drill or the shield cylinder of the mining machine or the cutter cylinder can be rotated.
- the impact pick 32 has a rotating function during the cutting process to reduce the generation of dust.
- the cutting resistance and power consumption of the mining machine or the shield machine are reduced, and the service life of the mining machine or the shield machine is prolonged.
- the efficiency is improved, and the water spray device of the same or similar or other manner as the ordinary mining machine or the shield machine can play a safety protection function, and will not be described herein.
- Embodiment 4 is a diagrammatic representation of Embodiment 4:
- a special pick of a composite rotary cutting mining machine as shown in FIG. 1 , FIG. 2 and FIG. 4 , a special pick of the composite rotary cutting mining machine according to the fourth embodiment of the present invention, as shown in FIG. 1 to FIG. 2 .
- the picks can be used in the air impact device of FIG. 4.
- the picker or the shield head of the present invention that is, the pick of the composite drill or the composite drum 7 is provided.
- the pneumatic power cylinder wherein the pneumatic power cylinder includes a cylinder bottom 22, a pneumatic valve 10, a cylinder 14, a pneumatic power cylinder 14, a pneumatic piston 13, a piston rod, a sealing ring 51, an air supply valve 10, and an exhaust valve.
- Figure 1 shows that the special pick of the composite rotary cutting machine is provided with an impact handle, and Figure 2 is a composite rotary cut.
- a special pick of the mining machine is provided with a stepped handle;
- the pneumatic cylinder head 23 is disposed by means of screw positioning by splitting the center of the piston rod 40 into two parts.
- the picking teeth are disposed in the positioning sleeve 53, the picking handle moving groove 20 is placed in the positioning sleeve 53 for directional coupling, and the picking clip 21 is positioned and coupled via the positioning hole of the positioning sleeve 53 and the positioning hole at the front end of the pick handle 31;
- the positioning sleeve 53 is disposed in the positioning sleeve 53.
- the positioning sleeve 53 and the picking handle 31 are provided with a pick sealing ring;
- the positioning sleeve 53 is provided with a connecting rod sealing ring 51 and a dustproof ring 52.
- the positioning sleeve 53 and the cylinder head 48 are disposed with a connecting sealing ring 50; the positioning sleeve 53 is integrally or fixedly coupled with the piston rod 15; the piston rod 15 is coupled with the pneumatic piston 13 and connected a buffer sleeve 38, a piston rod seal 73, a buffer sleeve 42; the pneumatic piston 13 is disposed on the buffer plunger 12, and the buffer plunger 12 is provided with a plunger seal 11;
- the pneumatic piston 13 is placed in the pneumatic power cylinder 14; the pneumatic piston 13 is provided with a sealing ring 11, a guiding ring 37, an intermediate guiding ring 44, a retaining ring 47, a piston sealing ring 46;
- the cylinder bottom 22 is provided with at least one or a plurality of air supply ports C;
- the cylinder head 48 is provided with at least one or more exhaust ports D;
- the cylinder bottom 22 is provided with at least one or more pneumatic valves 52;
- the cylinder head 48 is provided with at least one or more pneumatic valves 39;
- the cylinder head 48 and the guide sleeve 49 are provided with a connection sealing ring 50;
- the cylinder bottom 22, the pneumatic power cylinder 14 and the cylinder head 48 are fixedly coupled together by the fastening screw 41 via the cylinder block 14; the inner side of the front end of the pneumatic power cylinder 14 is provided with a positioning sleeve 53, and the positioning sleeve 53 is provided with The impact pick 32, the impact pick 32 is moved by the pick handle provided on the pick handle 31, and the positioning body 30 is positioned and coupled with the positioning sleeve 53.
- the cylinder of the impact piston disposed in the front end of the pneumatic power cylinder of the composite drill bit or the composite drum of the mining machine or the shield drum device is provided with two mutually matching ventilation holes E , F.
- the compression piston 25, the impact piston 26 and the impact hammer 28 are in the compression chamber 27;
- the inner end of the pneumatic power cylinder 14 disposed in the pick-up machine or the cutter head of the composite drum or the composite drum 7 is provided with a pneumatic piston 13 through which the pneumatic piston 13 passes through the pneumatic connecting rod 15 and the pneumatic piston 25, the compression piston 25 pushes the impact piston 26 against the impact hammer 28 by the high pressure air flow, and the impact hammer 28 impacts the pick handle 31 to the impact pick 32 to produce the impact pick 32 effect.
- the shank of the special drill or the special cylinder of the mining machine or the shield machine is provided with stepped shanks 31 of different diameters; the composite drill or the composite drum of the mining machine or the shield machine
- the shank of the special pick is provided with a positioning guide groove 63; the outer side of the positioning guide groove 63 is a positioning guide 65; the positioning guide groove 63 is directionally coupled with the guide sleeve 29 of the impact device via the positioning body 30;
- the positioning guide groove 63 of the handle of the special drill or the composite drum of the mining machine or the shield machine is disposed between the positioning guide groove 63 of the handle of the special pick and the guard 67 of the pick head 61.
- the alloy head 66 is integrally provided in the tooth head 61, the rear end of the rear side pick handle of the positioning guide groove 63 is integrally provided with an impact handle 68; the stepped handle of the different diameter is provided with a positioning guide groove 63;
- Special pick The outer end of the shank positioning guide groove is disposed as a positioning guide 62 disposed in cooperation with the guide sleeve on the inner side of the front end of the cylinder, and the positioning guide 62 is mounted in the casing of the mining machine for positioning movement.
- a pneumatic piston 13 is disposed in the pneumatic power cylinder 14, a connecting rod is disposed on the pneumatic piston 13, and the connecting rod is disposed in the guiding sleeve; or one side of the pneumatic piston 13 is provided with a punch or a punch via the connecting rod; or One side of the pneumatic piston 13 is provided with a spring via a connecting rod; a spring, the punch is arranged in cooperation with the impact pick;
- 1 to 2 can be implemented on the pneumatic power impact device shown in FIG. 4 or the front impact device of the pneumatic power device shown in FIG. 4, and the pneumatic power impact device is decomposed into a pneumatic impact device and a pneumatic power device. That is, the pneumatic power unit is omitted;
- the cylinder 14 is provided in the positioning sleeve 53 of the composite drill or the composite drum, a punch or a punch is provided at a certain position on the other side of the piston 71, and the punch or the punch is provided in cooperation with the positioning sleeve 53,
- the outer side of the positioning sleeve 53 is provided with a spring.
- the positioning sleeve 53 is provided with an impact pick, and the positioning sleeve 53 drives the positioning sleeve 53 and the impact pick.
- the high frequency impact improves the efficiency and prolongs the service life.
- the high pressure gas is supplied to the outside of the drill bit or the composite drum to power the cylinder 14, which simplifies the structure of the composite drill or the composite drum 7, and improves work efficiency.
- the picks of all the above embodiments can be configured on different mining machines or shield machines to decompose the punching resistance and friction, improve work efficiency and reduce power consumption.
- the hydraulic piston 45 or the pneumatic piston 13 the hydraulic piston connecting rod 40 or the pneumatic piston connecting rod, the compressed air piston 25, the impact piston 26 or the punch, the impact hammer 28 or punch, positioning sleeve 53, impact pick 32, and using high pressure gas or high pressure liquid to generate an impact or rotational impact as an example
- the powered pick of the present invention can also increase the rotating device and increase the speed
- the invention is implemented in an expanded manner, and the foregoing techniques are combined or combined to implement the present invention.
- the pick of the present invention may have more structural modes, and the above structure may be adopted as described above. The structure of the embodiment and any other combination of forms.
- the special picks of the composite rotary cutting machine of all the above embodiments can be configured on different mining machines or shield machines to decompose the punching resistance and friction, improve work efficiency and reduce power consumption.
- the positioning sleeve 53, the impact pick 60, the pneumatic power cylinder or the hydraulic power cylinder can be implemented in more ways
- the mining machine or the shield machine is provided with at least one or more spindles 52
- each spindle 52 is provided with at least one or more composite drill bits or composite drums 7 and is illustrated by using high-pressure gas or high-pressure liquid to generate an impact or a rotary shock.
- the mining machine or the shield machine of the present invention may also adopt a pneumatic power cylinder.
- the body or hydraulic power cylinder is implemented in a manner that cooperates with the pick, and is also passed through a gas pump or a hydraulic pump, a pneumatic valve or
- the special pick of the composite rotary cutting machine of the present invention may also have more structural means, and the structure of the above-described embodiment and any other combination of the combinations may be included in the above-mentioned structure.
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Abstract
一种复合旋切的采掘机的专用截齿，其设置在复合旋切的采掘机的掘进工作前端的截割部上。所述专用截齿包括截齿头（61）和截齿柄（31），截齿头（61）上焊接或一体的形成有合金头（66），所述截齿柄（31）的柄部尾端一体地设置有冲击柄（68）。该采掘机的专用截齿使用寿命长、效率高、动力消耗低。
Description
本发明涉及一种复合旋切的采掘机的专用截齿，该复合旋切的采掘机的专用截齿用于采矿和钻机等机械设备的采矿和巷道掘进中。
目前，采煤设备中使用的采掘机或盾构机钻头为截齿固定在钻头上，有的截齿虽然可以旋转，但是却不是主动旋转切削，因此造成采煤机或掘进机或钻机在工作时阻力偏大，造成设备的损坏，同时浪费了大量的动力及物资资源，提高了生产成本。
发明内容：
本发明就是鉴于上述的问题而提出的，以提供一种复合旋切的采掘机的专用截齿为目的，该种复合旋切的采掘机的专用截齿在原有主机的基础上，仅仅通过改变采掘机或盾构机机头以及与现有采掘机或盾构机的主机连接从而实现效率高，阻力小，散热效率高，寿命长，节能效果显著，对机械设备的破坏力大幅下降。
为了达到上述目的，本发明采用下述技术方案：
一种复合旋切的采掘机的专用截齿，涉及各种采煤机或掘进机，或盾构机设备的掘进工作前端的截割部上设置的专用截齿，所述截齿包括截齿头，截齿柄，或截齿头上一体地或焊接并形成为一体地设置有合金头，
其特征在于，所述采煤机或掘进机，或盾构机设备的掘进工作前端的截割部上设置的专用截齿的截齿柄的柄部尾端一体地设置有冲击柄。
一种复合旋切的采掘机的专用截齿，涉及各种采煤机或掘进机，或盾构机设备的掘进工作前端的截割部上设置的专用截齿，所述截齿包括截齿头，截齿柄，或截齿头上一体地或焊接并形成为一体地设置有合金头，
其特征在于，所述采煤机或掘进机，或盾构机设备的掘进工作前端的截割部上设置的专用截齿的柄部设置有定位导向槽；
所述定位导向槽的后侧截齿柄的尾端一体地设置有冲击柄。
一种复合旋切的采掘机的专用截齿，涉及各种采煤机或掘进机，或盾构机设备的掘进工作前端的截割部上设置的专用截齿，所述截齿包括截齿头，截齿柄，或截齿头上一体地或焊接并形成为一体地设置有合金头，
其特征在于，所述采掘机或盾构机设备的复合钻头或复合滚筒上设置的专用截齿的柄部设置有不同径的阶梯状柄；
所述不同径的阶梯状柄上设置有定位导向槽；
所述定位导向槽的后侧截齿柄的尾端一体地设置有冲击柄。
一种复合旋切的采掘机的专用截齿，涉及各种采煤机或掘进机，或盾构机设备的掘进工作前端的截割部上设置的专用截齿，所述截齿包括截齿头，截齿柄，或截齿头上一体地或焊接并形成为一体地设置有合金头，
其特征在于，所述采掘机或盾构机设备的复合钻头或复合滚筒上设置的专用截齿的柄部的定位导向槽与截齿头之间设置有定位导向前体。
优选地，所述采掘机或盾构机设备的复合钻头或复合滚筒上设置的专用截齿的柄部靠近专用截齿头处的专用截齿柄设置有定位导向前体。
优选地，所述专用截齿的柄部定位导向槽的外端设置成与缸体的前端内侧的导向套配合设置的定位导向体。
优选地，所述专用截齿的截齿头上一体地或焊接并形成为一体地设置有合金头。
一种复合旋切的采掘机的专用截齿，涉及各种采掘机或盾构机设备的掘进工作前端的复合钻头或复合滚筒，
其特征在于，所述采掘机或盾构机设备的复合钻头或复合滚筒上一体地设置有截齿座；所述截齿座内设置有缸体；
所述缸体内设置有至少一个或多个活塞，所述活塞在缸体内运动；
所述缸体内活塞的前端设置有压气活塞，所述压气活塞的前端设置有冲击活塞，所述冲击活塞的前端设置有冲击锤，所述冲击锤的前端设置有冲击截齿。
一种复合旋切的采掘机的专用截齿，涉及各种采掘机或盾构机设备的掘进工作前端的复合钻头或复合滚筒，
其特征在于，所述采掘机或盾构机设备的复合钻头或复合滚筒上一体地设置有截齿座；所述的采掘机或盾构机设备的复合钻头或复合滚筒的至少一个或多个截齿座内设置有缸体；
所述缸体内设置有至少一个或多个活塞，所述活塞在缸体内运动；
所述缸体内活塞的前端设置有至少一个压气活塞，所述压气活塞的前端设置至少一个冲击活塞，所述冲击活塞的前端设置至少一个冲击锤，所述冲击锤的前端设置至少一个冲击截齿；
所述冲击锤和冲击截齿在定位导向套内冲击运动；
所述缸体上设置有触压式流体阀。
一种复合旋切的采掘机的专用截齿，涉及各种采掘机或盾构机设备的掘进工作前端的复合钻头或复合滚筒，
其特征在于，所述采掘机或盾构机设备的复合钻头或复合滚筒的截齿座内设置的缸体上联接并形成为一体地设置有至少一个换向阀。
通过将专用截齿设置在采煤机或掘进机，或盾构机设备的掘进工作前端的截割部的截齿座中设置的气压动力缸体或液压动力缸体内设置专用截齿，截齿的柄部设置定位导向槽既方便了定位拆装，有保证了专用截齿的正常工作，通过截齿的柄部尾端设置的冲击柄形成了与气压动力缸体或液压动力缸体内冲击系统的配合，提高了采掘机或盾构机的工作效率，降低了开采成本，促进矿业发展。
本发明的技术方案和优点将通过结合附图进行详细的说明，在该附图中：
图1是本发明的第一实施方式的复合旋切的采掘机的专用截齿的示意图。
图2是本发明的第二实施方式的复合旋切的采掘机的专用截齿的示意图。
图1-图2，图3是本发明的第三实施方式的复合旋切的采掘机的专用截齿的示意图。
图1-图2，图4是本发明的第四实施方式的复合旋切的采掘机的专用截齿的示意图。
下面将结合附图详细地说明本发明的复合旋切的采掘机的专用截齿的优选实施方式，在实施方式1——4主要以采掘机械的切割部上设置冲击装置或旋转装置，图1-图2可以在图3或图4所示的液压或气压动力冲击装置上实施，或图3-图4所示的液压或气压动力装置的前部冲击装置上单独实施，液压或气压动力冲击装置分解为液压或气压冲击装置和液压或气压动力装置，即省略液压或气压动力装置，进一步提高了采掘机或盾构机的工作效率和使用寿命。
实施方式1：
一种复合旋切的采掘机的专用截齿，如图1所示，本发明的第一实施方式的复合旋切的采掘机的专用截齿，本发明的复合旋切的采掘机的专用截齿设置在冲击切割的采掘机或盾构机的切割部上；
所述采掘机或盾构机设备的复合钻头或复合滚筒上设置的专用截齿的柄部设置有定位导向槽63；定位导向槽63的外侧为定位导向体65；
所述定位导向槽63经定位体30与冲击装置的导套29定向联接在一起；
所述采掘机或盾构机设备的复合钻头或复合滚筒上设置的专用截齿的柄部的定位导向槽63与截齿头61的护台67之间设置有定位导向前体64。截齿头61中一体地设置合金头66
所述定位导向槽63的后侧截齿柄的柄部尾端一体地设置有冲击柄68。
所述不同径的阶梯状柄上设置有定位导向槽63；
所述专用截齿的柄部定位导向槽的外端设置成与缸体的前端内侧的导向套配合设置的定位导向体62，所述定位导向体62安装在采掘机械的护壳中定位运动。
根据上述结构，由于在专用截齿上设置有定位导向槽63，可以有效地与采掘机冲击装置的定位体配合，保证了专用截齿的冲击柄68在受到冲击后可以有效地将冲击力沿截齿经截齿头61的合金头66冲击到煤层中。
实施方式2：
一种复合旋切的采掘机的专用截齿，如图2所示，本发明的第二实施方式的复合旋切的采掘机的专用截齿，本发明的复合旋切的采掘机的专用截齿设置在冲击切割的采掘机或盾构机的切割部上；
所述采掘机或盾构机设备的复合钻头或复合滚筒上设置的专用截齿的柄部
设置有不同径的阶梯状柄31；所述采掘机或盾构机设备的复合钻头或复合滚筒上设置的专用截齿的柄部设置有定位导向槽63；定位导向槽63的外侧为定位导向体65；
所述定位导向槽63经定位体30与冲击装置的导套29定向联接在一起；
所述采掘机或盾构机设备的复合钻头或复合滚筒上设置的专用截齿的柄部的定位导向槽63与截齿头61的护台67之间设置有定位导向前体64；截齿头61中一体地设置合金头66；所述定位导向槽63的后侧截齿柄的柄部尾端一体地设置有冲击柄68；所述不同径的阶梯状柄上设置有定位导向槽63；
所述专用截齿的柄部定位导向槽的外端设置成与缸体的前端内侧的导向套配合设置的定位导向体62，所述定位导向体62安装在采掘机械的护壳中定位运动。
根据上述结构，由于在专用截齿上设置有定位导向槽63，可以有效地与采掘机冲击装置的定位体配合，保证了专用截齿的冲击柄68在受到冲击后可以有效地将冲击力沿截齿经截齿头61的合金头66冲击到煤层中。
实施方式3：
一种复合旋切的采掘机的专用截齿，如图1-图2、图3所示，本发明的第三实施方式的复合旋切的采掘机的专用截齿，如图1-图2的截齿可以在图3的液压冲击装置中使用，在第一——二实施方式的基础上，本发明的复合旋切的采掘机的专用截齿设置在复合旋切的采掘机或盾构机的复合钻头或复合滚筒7中，采掘机或盾构机主机1的主轴2的动力输出轴端5与复合钻头或复合滚筒7的连接盘4固定联接在一起，动力输出轴端5与主机1的壳体3配合设置；在采掘机或盾构机上设置有外连接的高压液管一体地或设置在主轴2的内侧；气压流体动力冲击装置59如图3所示；
其中图1是复合旋切的采掘机的专用截齿上设置有冲击柄，图2是复合旋切的采掘机的专用截齿上设置有阶梯状柄；
在采掘机或盾构机复合钻头或复合滚筒7的行进方向的前端中心或复合钻头或复合滚筒7的外周缘一体地或联接并形成为一体地设置有截齿座55，截齿座55内设置有液压动力缸体14，其中，复合钻头或复合滚筒7内侧设置太阳轮，行星轮等变速机构56属于公知技术在此不再赘述行星轮等变速机构56属于公知技术在此不再赘述；
液压动力缸体14包括缸底33，液压阀52，缸体14，活塞密封圈36，导向环37，缓冲套38，液压动力缸体14，活塞杆40，密封圈48，节流阀39，导向套49，连接密封圈50，定位套53，防尘圈52，缸头48，护环47，活塞密封圈46，液压气压活塞13，中间导向环44，活塞连杆间密封圈73，缓冲套42，41紧固螺钉41，定位套53，截齿柄31，截齿柄移动槽20，截齿头61；A推程进出油口，B回程进出油口；
图1-图2可以在图3所示的液压动力冲击装置上实施，或图3所示的液压或
气压动力装置的前部冲击装置上单独实施，液压或气压动力冲击装置分解为液压冲击装置和液压动力装置，即省略液压动力装置；
所述缸头48采用以活塞杆40槽中心刨开分成两部分的方式经螺杆定位联接的方式设置。
所述采掘机或盾构机的主轴2与高压液输入装置51和回液输出装置48间分别设置有密封隔离装置。
所述采掘机或盾构机设备的复合钻头或复合滚筒的截齿座内设置的气压动力缸体内前端设置的冲击活塞处的缸体14上，设置有前后两个相互配合的换气孔E、F。
所述液压动力缸体14内设置有液压动力活塞45，液压动力活塞45上设置有连杆，连杆设置在导向套49内；或液压动力活塞45的一侧经连杆设置有冲头或冲子；或液压动力活塞45的一侧经连杆设置有弹簧，弹簧，冲子与截齿套配合设置；
液压动力缸体14前端内内侧设置有定位套53，定位套53中设置有冲击截齿32，冲击截齿32经截齿柄31上设置的截齿柄移动槽20，定位体30与定位套53定位联接在一起。
所述压气活塞25，冲击活塞26与冲击冲击锤28在压气冲击室27内；
所述采掘机或盾构机设备的复合钻头或复合滚筒7的截齿座55的内设置的液压动力缸体14内后端设置有液压液压动力活塞45，液压液压动力活塞45经活塞杆40与压气活塞25联接，压气活塞25经高压气流推动冲击活塞26冲击冲击锤28运动，冲击锤28冲击截齿柄31并传导至冲击截齿32使产生冲击截齿32效果；
液压动力缸体，液压动力缸体14，液压动力活塞45，连杆带动定位套53，定位套53和冲击截齿32形成了往复冲击运动的复合钻头或复合滚筒7，在采掘机或盾构机主轴2的两端各设置一个同轴的复合钻头或复合滚筒7同样达到比双钻头或双滚筒结构的采掘机或盾构机更高效率的效果，在此不再赘述。
所述复合钻头或复合滚筒7外周缘或前端上设置有至少一个或多个截齿座55，截齿座55中设置有液压动力缸体14，截齿座55的前端设置防护盖57，护盖57与截齿的柄部设置有防尘圈；
液压动力缸体包括缸底33，液压阀52，缸体14，活塞密封圈36，导向环37，缓冲套38，液压动力缸体14，液压动力活塞45，活塞杆40，密封圈48，节流阀39(图3示出)，导向套49，连接密封圈50，定位套53，连杆密封圈50，防尘圈52，缸头48，护环47，活塞密封圈46，液压动力活塞45，中间导向环44，活塞连杆间密封圈43，缓冲套42，紧固螺钉41，定位套53，截齿柄31，截齿头61，冲击柄68，截齿座密封圈；A推程进出油口，B回程进出油口(图3示出)；
所述采掘机或盾构机设备的复合钻头或复合滚筒上设置的专用截齿的柄部
设置有不同径的阶梯状柄31；所述采掘机或盾构机设备的复合钻头或复合滚筒上设置的专用截齿的柄部设置有定位导向槽63；定位导向槽63的外侧为定位导向体65；
所述定位导向槽63经定位体30与冲击装置的导套29定向联接在一起；
所述采掘机或盾构机设备的复合钻头或复合滚筒上设置的专用截齿的柄部的定位导向槽63与截齿头61的护台67之间设置有定位导向前体64，截齿头61中一体地设置合金头66；所述定位导向槽63的后侧截齿柄的尾端一体地设置有冲击柄68；所述不同径的阶梯状柄上设置有定位导向槽63；所述专用截齿的柄部定位导向槽的外端设置成与缸体的前端内侧的导向套配合设置的定位导向体62，所述定位导向体62安装在采掘机械的护壳中定位运动。
所述缸头48采用以活塞杆40槽中心刨开分成两部分的方式经螺杆定位联接的方式设置。
所述高压液管经采掘机或盾构机主轴2接入采掘机或盾构机设备的掘进工作前端的复合钻头或复合滚筒中；所述采掘机或盾构机设备的复合钻头或复合滚筒的截齿座内设置的缸体或截齿座一体设置的缸体内侧设置有缸套。
所述采掘机或盾构机设备的复合钻头或复合滚筒的截齿座内侧的缸体或截齿座一体设置的缸体的前端内侧设置的导套29可以旋转。
通过设置液压动力缸体14的设置可以以高转速的冲削，提高了效率，对工艺要求也可以大大的放宽，提高了复合旋切的采掘机的专用截齿的可行性，从而延长了采掘机或盾构机的使用寿命，提高了工作效率，极大地降低了动力消耗，与普通采掘机或盾构机设置相同或相似或其它方式的喷水装置可以起到安全防护作用，在此不再赘述。
冲击截齿32在冲削的过程中出现旋转功能可减少粉尘的产生，通过如此的构成降低了采掘机或盾构机的冲削阻力和动力消耗，延长了采掘机或盾构机的使用寿命，同时提高了效率，与普通采掘机或盾构机设置相同或相似或其它方式的喷水装置可以起到安全防护作用，在此不再赘述。
实施方式4：
一种复合旋切的采掘机的专用截齿，如图1-图2、图4所示，本发明的第四实施方式的复合旋切的采掘机的专用截齿，如图1-图2的截齿可以在图4的气压冲击装置中使用，在第一——三实施方式的基础上，本发明的采掘机或盾构机机头即复合钻头或复合滚筒7上设置的截齿设置在气压动力缸体中，其中气压动力缸体包括缸底22，气压阀10，缸体14，气压动力缸体14，气压活塞13，活塞杆，密封圈51，给气阀10，排气阀16，导向套49，连接密封圈50，定位套53，连杆密封圈51，防尘圈52，缸头48，气压活塞13，定位套53，截齿柄31，截齿柄移动槽20，截齿头61，缓冲柱塞12，柱塞密封圈11；C给气口，D排气口；气压流体动力冲击装置59如图4所示；
其中图1是复合旋切的采掘机的专用截齿上设置有冲击柄，图2是复合旋切
的采掘机的专用截齿上设置有阶梯状柄；
所述气压缸头23采用以活塞杆40槽中心刨开分成两部分的方式经螺杆定位联接的方式设置。
所述的截齿设置在定位套53中，截齿柄移动槽20置于定位套53中定向联接，截齿夹21经定位套53的定位孔和截齿柄31前端的定位孔定位联接；所述的定位套53设置在定位套53中，定位套53与截齿柄31间设置有截齿密封圈；所述的定位套53中设置有连杆密封圈51，防尘圈52，所述的定位套53与缸头48间设置有连接密封圈50；所述的定位套53与活塞杆15一体地或固定联接在一起；所述的活塞杆15与气压活塞13联接在一起，连接处设置有缓冲套38，活塞连杆间密封73，缓冲套42；所述的气压活塞13设置在缓冲柱塞12上，所述缓冲柱塞12上设置有柱塞密封圈11；所述的气压活塞13置于气压动力缸体14中；所述的气压活塞13上设置有密封圈11，导向环37，中间导向环44，护环47，活塞密封圈46；
所述的缸底22上设置有至少一个或多个给气口C；
所述的缸头48上设置有至少一个或多个排气口D；
所述的缸底22上设置有至少一个或多个气压阀52；
所述的缸头48上设置有至少一个或多个气压阀39；
所述的缸头48与导向套49间设置有连接密封圈50；
所述的缸底22，气压动力缸体14和缸头48经缸体14以紧固螺钉41固定联接在一起；气压动力缸体14前端内内侧设置有定位套53，定位套53中设置有冲击截齿32，冲击截齿32经截齿柄31上设置的截齿柄移动槽20，定位体30与定位套53定位联接在一起。所述采掘机或盾构机设备的复合钻头或复合滚筒的截齿座内设置的气压动力缸体内前端设置的冲击活塞处的缸体上，设置有前后两个相互配合的换气孔E、F。所述压气活塞25，冲击活塞26与冲击冲击锤28在压气冲击室27内；
所述采掘机或盾构机设备的复合钻头或复合滚筒7的截齿座55的内设置的气压动力缸体14内后端设置有气压活塞13，气压活塞13经气动连杆15与压气活塞25联接，压气活塞25经高压气流推动冲击活塞26冲击冲击锤28运动，冲击锤28冲击截齿柄31传导至冲击截齿32使产生冲击截齿32效果。
所述采掘机或盾构机设备的复合钻头或复合滚筒上设置的专用截齿的柄部设置有不同径的阶梯状柄31；所述采掘机或盾构机设备的复合钻头或复合滚筒上设置的专用截齿的柄部设置有定位导向槽63；定位导向槽63的外侧为定位导向体65；所述定位导向槽63经定位体30与冲击装置的导套29定向联接在一起；
所述采掘机或盾构机设备的复合钻头或复合滚筒上设置的专用截齿的柄部的定位导向槽63，与截齿头61的护台67之间设置有定位导向前体64，截齿头61中一体地设置合金头66，所述定位导向槽63的后侧截齿柄的尾端一体地设置有冲击柄68；所述不同径的阶梯状柄上设置有定位导向槽63；所述专用截齿的
柄部定位导向槽的外端设置成与缸体的前端内侧的导向套配合设置的定位导同体62，所述定位导向体62安装在采掘机械的护壳中定位运动。
所述气压动力缸体14内设置有气压活塞13，气压活塞13上设置有连杆，连杆设置在导向套内；或气压活塞13的一侧经连杆设置有冲头或冲子；或气压活塞13的一侧经连杆设置有弹簧；弹簧，冲子与冲击截齿配合设置；
图1-图2可以在图4所示的气压动力冲击装置上实施，或图4所示的气压动力装置的前部冲击装置上单独实施，气压动力冲击装置分解为气压冲击装置和气压动力装置，即省略气压动力装置；
根据上述结构，由于在复合钻头或复合滚筒的定位套53设置了缸体14，活塞71的另一侧一定位置上设置有冲头或冲子，冲头或冲子与定位套53配合设置，定位套53的外侧设置有弹簧，定位套53中设置有冲击截齿，并经定位套53带动定位套53和冲击截齿，通过高频率冲击的方式提高了效率并延长了使用寿命，通过复合钻头或复合滚筒的外侧接入高压气为缸体14提供动力，简化了复合钻头或复合滚筒7的结构，提高了工作效率。
以上所有实施方式的截齿在不同的采掘机或盾构机上进行配置均可分解冲切阻力和摩擦力，提高工作效率，降低动力消耗。
以上虽然以在采掘机或盾构机的钻头内设置缸体14，液压活塞45或气压活塞13，液压活塞连杆40或气压活塞连杆，压气活塞25，冲击活塞26或冲头，冲击锤28或冲子，定位套53，冲击截齿32，并利用高压气或高压液产生冲击或旋转冲击为例进行了说明，但是本发明的带动力的截齿也可以通过增加旋转装置以及增速装置的扩展方式实施，并对前述技术进行更多组合的方式进行设置或组合设置来实施本发明，本发明的截齿也可具有更多的结构方式，在上述的结构中可以采用如所述实施方式的结构及其它任意形式的组合。
以上所有实施方式的复合旋切的采掘机的专用截齿在不同的采掘机或盾构机上进行配置均可分解冲切阻力和摩擦力，提高工作效率，降低动力消耗。
以上虽然以在采掘机或盾构机的钻头或滚筒上设置气压动力缸体或液压动力缸体，气压动力缸体47或缸体73，气压活塞13，活塞杆或连杆，冲头或冲子，定位套53，冲击截齿60，所述气压动力缸体或液压动力缸体可以以更多的方式实施，所述采掘机或盾构机上设置至少一个或多个主轴52，每个主轴52上设置至少一个或多个复合钻头或复合滚筒7，并利用高压气或高压液产生冲击或旋转冲击为例进行了说明，但是本发明的采掘机或盾构机也可以采用设置气压动力缸体或液压动力缸体与截齿配合的的方式实施，还通过压气泵或液压泵，气压阀或
液压阀，以及增速装置的扩展方式实施，并对前述技术进行更多组合的方式进行设置或组合设置来实施本发明。
本发明的复合旋切的采掘机的专用截齿也可具有更多的结构方式，在上述的结构中可以采用如所述实施方式的结构及其它任意形式的组合均包含在所述发明中。
Claims (6)
- 一种复合旋切的采掘机的专用截齿，涉及各种采煤机或掘进机，或盾构机设备的掘进工作前端的截割部上设置的专用截齿，所述截齿包括截齿头，截齿柄，或截齿头上一体地或焊接并形成为一体地设置有合金头，其特征在于，所述采煤机或掘进机，或盾构机设备的掘进工作前端的截割部上设置的专用截齿的截齿柄的柄部尾端一体地设置有冲击柄。
- 一种复合旋切的采掘机的专用截齿，涉及各种采煤机或掘进机，或盾构机设备的掘进工作前端的截割部上设置的专用截齿，所述截齿包括截齿头，截齿柄，或截齿头上一体地或焊接并形成为一体地设置有合金头，其特征在于，所述采煤机或掘进机，或盾构机设备的掘进工作前端的截割部上设置的专用截齿的柄部设置有定位导向槽；所述定位导向槽的后侧截齿柄的尾端一体地设置有冲击柄。
- 一种复合旋切的采掘机的专用截齿，涉及各种采煤机或掘进机，或盾构机设备的掘进工作前端的截割部上设置的专用截齿，所述截齿包括截齿头，截齿柄，或截齿头上一体地或焊接并形成为一体地设置有合金头，其特征在于，所述采掘机或盾构机设备的复合钻头或复合滚筒上设置的专用截齿的柄部设置有不同径的阶梯状柄；所述不同径的阶梯状柄上设置有定位导向槽；所述定位导向槽的后侧截齿柄的尾端一体地设置有冲击柄。
- 一种复合旋切的采掘机的专用截齿，涉及各种采煤机或掘进机，或盾构机设备的掘进工作前端的截割部上设置的专用截齿，所述截齿包括截齿头，截齿柄，或截齿头上一体地或焊接并形成为一体地设置有合金头，其特征在于，所述采掘机或盾构机设备的复合钻头或复合滚筒上设置的专用截齿的柄部的定位导向槽与截齿头之间设置有定位导向前体。
- 如权利要求1-3所述的复合旋切的采掘机的专用截齿，其特征在于，所述专用截齿的柄部定位导向槽的外端设置成与缸体的前端内侧的导向套配合设置的定位导向体。
- 如权利要求1-3所述的复合旋切的采掘机的专用截齿，其特征在于，所述专用截齿的截齿头上一体地或焊接并形成为一体地设置有合金头。
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