WO2021077693A1 - 一种井下快速掘进的探掘支锚运一体机***及其使用方法 - Google Patents
一种井下快速掘进的探掘支锚运一体机***及其使用方法 Download PDFInfo
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- WO2021077693A1 WO2021077693A1 PCT/CN2020/084219 CN2020084219W WO2021077693A1 WO 2021077693 A1 WO2021077693 A1 WO 2021077693A1 CN 2020084219 W CN2020084219 W CN 2020084219W WO 2021077693 A1 WO2021077693 A1 WO 2021077693A1
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- Prior art keywords
- baffle
- hydraulic cylinder
- anchor
- motor
- support
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- 238000001514 detection method Methods 0.000 title claims abstract description 44
- 230000005641 tunneling Effects 0.000 title claims abstract description 34
- 238000004873 anchoring Methods 0.000 title claims abstract description 12
- 230000008093 supporting effect Effects 0.000 title claims abstract description 12
- 238000000034 method Methods 0.000 title claims abstract description 10
- 230000007246 mechanism Effects 0.000 claims abstract description 22
- 238000005553 drilling Methods 0.000 claims abstract description 14
- 238000009412 basement excavation Methods 0.000 claims description 19
- 230000009471 action Effects 0.000 claims description 15
- 210000000245 forearm Anatomy 0.000 claims description 13
- 210000000078 claw Anatomy 0.000 claims description 11
- 230000033001 locomotion Effects 0.000 claims description 10
- 239000000523 sample Substances 0.000 claims description 6
- 230000005540 biological transmission Effects 0.000 claims description 4
- 230000008602 contraction Effects 0.000 claims description 2
- 238000003466 welding Methods 0.000 claims 2
- 230000008569 process Effects 0.000 abstract description 3
- 210000003857 wrist joint Anatomy 0.000 abstract description 2
- 238000010586 diagram Methods 0.000 description 8
- 238000005065 mining Methods 0.000 description 4
- 230000004048 modification Effects 0.000 description 3
- 238000012986 modification Methods 0.000 description 3
- 239000011435 rock Substances 0.000 description 2
- TVEXGJYMHHTVKP-UHFFFAOYSA-N 6-oxabicyclo[3.2.1]oct-3-en-7-one Chemical compound C1C2C(=O)OC1C=CC2 TVEXGJYMHHTVKP-UHFFFAOYSA-N 0.000 description 1
- 230000009286 beneficial effect Effects 0.000 description 1
- 230000008859 change Effects 0.000 description 1
- 239000000428 dust Substances 0.000 description 1
- 238000005516 engineering process Methods 0.000 description 1
- 238000011065 in-situ storage Methods 0.000 description 1
- 238000004519 manufacturing process Methods 0.000 description 1
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Classifications
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- E—FIXED CONSTRUCTIONS
- E21—EARTH OR ROCK DRILLING; MINING
- E21D—SHAFTS; TUNNELS; GALLERIES; LARGE UNDERGROUND CHAMBERS
- E21D9/00—Tunnels or galleries, with or without linings; Methods or apparatus for making thereof; Layout of tunnels or galleries
- E21D9/10—Making by using boring or cutting machines
- E21D9/1006—Making by using boring or cutting machines with rotary cutting tools
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- E—FIXED CONSTRUCTIONS
- E21—EARTH OR ROCK DRILLING; MINING
- E21B—EARTH OR ROCK DRILLING; OBTAINING OIL, GAS, WATER, SOLUBLE OR MELTABLE MATERIALS OR A SLURRY OF MINERALS FROM WELLS
- E21B15/00—Supports for the drilling machine, e.g. derricks or masts
- E21B15/003—Supports for the drilling machine, e.g. derricks or masts adapted to be moved on their substructure, e.g. with skidding means; adapted to drill a plurality of wells
-
- E—FIXED CONSTRUCTIONS
- E21—EARTH OR ROCK DRILLING; MINING
- E21D—SHAFTS; TUNNELS; GALLERIES; LARGE UNDERGROUND CHAMBERS
- E21D19/00—Provisional protective covers for working space
-
- E—FIXED CONSTRUCTIONS
- E21—EARTH OR ROCK DRILLING; MINING
- E21D—SHAFTS; TUNNELS; GALLERIES; LARGE UNDERGROUND CHAMBERS
- E21D20/00—Setting anchoring-bolts
- E21D20/003—Machines for drilling anchor holes and setting anchor bolts
- E21D20/006—Machines for drilling anchor holes and setting anchor bolts having magazines for storing and feeding anchoring-bolts
-
- E—FIXED CONSTRUCTIONS
- E21—EARTH OR ROCK DRILLING; MINING
- E21D—SHAFTS; TUNNELS; GALLERIES; LARGE UNDERGROUND CHAMBERS
- E21D9/00—Tunnels or galleries, with or without linings; Methods or apparatus for making thereof; Layout of tunnels or galleries
- E21D9/10—Making by using boring or cutting machines
-
- E—FIXED CONSTRUCTIONS
- E21—EARTH OR ROCK DRILLING; MINING
- E21D—SHAFTS; TUNNELS; GALLERIES; LARGE UNDERGROUND CHAMBERS
- E21D9/00—Tunnels or galleries, with or without linings; Methods or apparatus for making thereof; Layout of tunnels or galleries
- E21D9/10—Making by using boring or cutting machines
- E21D9/108—Remote control specially adapted for machines for driving tunnels or galleries
-
- E—FIXED CONSTRUCTIONS
- E21—EARTH OR ROCK DRILLING; MINING
- E21D—SHAFTS; TUNNELS; GALLERIES; LARGE UNDERGROUND CHAMBERS
- E21D9/00—Tunnels or galleries, with or without linings; Methods or apparatus for making thereof; Layout of tunnels or galleries
- E21D9/10—Making by using boring or cutting machines
- E21D9/1086—Drives or transmissions specially adapted therefor
-
- E—FIXED CONSTRUCTIONS
- E21—EARTH OR ROCK DRILLING; MINING
- E21D—SHAFTS; TUNNELS; GALLERIES; LARGE UNDERGROUND CHAMBERS
- E21D9/00—Tunnels or galleries, with or without linings; Methods or apparatus for making thereof; Layout of tunnels or galleries
- E21D9/10—Making by using boring or cutting machines
- E21D9/1093—Devices for supporting, advancing or orientating the machine or the tool-carrier
Definitions
- the invention relates to the technical field of the field of mining machinery, in particular to a mining, supporting, anchoring and transporting integrated machine system for rapid underground excavation and a method of use thereof.
- CN104500086A The patent name disclosed in CN104500086A is: an unmanned roadway digging and anchoring integrated machine. Its support system only involves temporary support and bolt support, and cannot solve the problem of small pieces of surrounding rock falling. If it is necessary to install an anchor net, it must be manually approached to the working section. The cutting head needs to be stopped for personnel safety, which cannot be realized. Digging and supporting anchors are operated in parallel, and factors such as dust and noise also pose great safety threats to workers. , And most of them cannot be pre-detected, and there is no automatic bolt-changing mechanism, the safety is not high, and the work efficiency is low.
- the present invention provides an integrated machine system for exploring, supporting, anchoring and transporting rapid underground excavation.
- the invention provides an integrated machine system for exploring, supporting, anchoring and transporting for rapid underground excavation, which includes a longitudinal-axis tunneling machine body provided with a double-rocker arm cutting part and an anchor equipped with an automatic rod-changing mechanism.
- the branch, the baffle used for temporary support and protection of the anchor support, and the detection part for pre-detection is a longitudinal-axis tunneling machine body provided with a double-rocker arm cutting part and an anchor equipped with an automatic rod-changing mechanism.
- the double-rocker arm cutting portion includes a rocker motor fixing bracket welded to the longitudinal axis type tunneling machine body, and a rocker motor is fixed on the rocker motor fixing bracket, and the rocker motor rotates
- the oil cylinder is connected to the main rocker arm, the main rocker arm is connected to the secondary rocker arm through a rotating pair, the rotating pair is connected to the rocker arm motor through a transmission system provided in the main rocker arm, and the secondary rocker arm is provided with a cut-off
- the cutting motor is equipped with a cutting head;
- the anchor support includes an anchor support base plate welded on both sides of the longitudinal-axis tunneling machine body, and a feed slide is connected to the anchor support base plate through a slide rail.
- the feed slider is hingedly provided with a pitch slide rail that can be pitched up and down, the pitch slide rail is correspondingly provided with a pitch slide block, and the pitch slide rail adopts an anchor support installed on the feed slide block to pitch Driven by a hydraulic cylinder, the second rotary motor is provided with a second rotary motor, the second rotary motor is articulated with a rotary motor one, and the second rotary motor is provided with a motor hydraulic cylinder for driving the rotary motor 1 up and down.
- Motor 1 is connected to the bolter through the bolter slider, the bolter slides relative to the bolter slider through the gear rack, and the bolter is provided with an automatic rod-changing mechanism, and the automatic rod-changer is provided with an automatic rod-changing mechanism.
- the mechanism includes a rod-changing frame welded to the bolting rig.
- the rod-changing frame is connected with an anchor rod bin through a connecting plate.
- the connecting plate is provided with a rotating cylinder hydraulic cylinder for driving the rotating of the anchor rod bin, and the rotating bin.
- the limit hydraulic cylinder corresponding to the hydraulic cylinder is provided with a mechanical claw frame welded on the rod-changing frame correspondingly at the lower part of the anchor rod chamber, and the mechanical claw frame is connected with the clamping block through the clamping hydraulic cylinder, and the clamping
- the block is connected with one end of the rod-feeding hydraulic cylinder, and the other end of the rod-feeding hydraulic cylinder is hinged with the mechanical claw frame;
- the baffle includes a baffle bottom plate welded on the rear side of the longitudinal-axis tunneling machine body, and the baffle A baffle slide is slidably provided on the bottom plate through a baffle slide rail.
- the baffle slide is driven to slide by a baffle advance and retreat hydraulic cylinder installed on the baffle bottom plate, and the baffle slide is hingedly provided with up and down tilting
- the first baffle, the first baffle is driven by a baffle pitch hydraulic cylinder installed on the baffle slide plate, and the first baffle is hingedly provided with a baffle for installing anchor nets and temporary support.
- the second baffle is driven and leveled by a baffle leveling hydraulic cylinder installed on the first baffle;
- the detection part includes a fixed slideway fixed on the longitudinal-axis tunneling machine body, and the fixed slideway corresponds to
- a telescopic arm slide table is provided, the telescopic arm slide table is driven to slide by a telescopic oil cylinder provided on the longitudinal axis type tunneling machine body, the telescopic arm slide table is provided with a telescopic arm base, and the telescopic arm base is adjusted
- the first hydraulic cylinder and the second adjusting hydraulic cylinder are connected to the boom, the boom is connected to the forearm, the forearm is connected to the rotating cylinder through the connecting piece, and the rotating cylinder is connected to the drilling rig sliding platform.
- a probe drill is provided, and a joint hydraulic cylinder for adjusting the pitch of the connecting member is connected between the forearm and the connecting member.
- the telescopic oil cylinders all adopt servo hydraulic cylinders, and the first and second rotary motors use rotary encoders to control the rotation angle.
- the front part of the second baffle plate is provided with an arc-shaped mesh structure.
- the pitch range of the first baffle is 10 degrees to 80 degrees, and the adjustment range between the second baffle and the first baffle is 120 degrees to 180 degrees.
- the present invention also provides a method for using the above system, which specifically includes the following steps:
- the movement of the telescopic oil cylinder of the detection unit drives the telescopic arm slide table to move on the fixed slide, which in turn drives the movement of the telescopic arm base, so that the probe rig moves forwards and backwards for detection, and controls the rotating oil cylinder to drive the drilling rig sliding platform to rotate to adjust the detection.
- the detection range of the drilling rig is adjusted by controlling the hydraulic cylinder 1 and adjusting the hydraulic cylinder 2 to adjust the posture of the boom, and then drive the forearm to adjust the posture to realize the small expansion and contraction of the detection rig.
- the connecting piece can be driven to realize the pitching action. , And then realize the pitching motion of the detection motor, and realize the detection of the detection part;
- the present invention has a simple structure and is provided with a detection part, which can perform first detection and then drill, which improves safety and work efficiency;
- the rotary motor 1, the rotary motor 2, and the motor hydraulic cylinder together form a human-like wrist joint , which makes the bolting rig operation more flexible and adapts to the complex working environment in the well.
- the setting of the guard plate structure solves the problem of the mismatch of the excavation, support and anchor time in the existing roadway excavation process, and greatly improves the excavation efficiency.
- the automatic rod changing mechanism can automatically carry out the rod changing and conveying of the anchor rod, which greatly improves the work efficiency.
- Figure 1 is a schematic diagram of the overall structure of the present invention.
- Figure 2 is a schematic diagram of the structure of the double rocker arm cutting part of the present invention.
- FIG. 3 is a schematic diagram of the structure of the anchor branch of the present invention.
- FIG. 4 is a schematic diagram of the structure of the baffle in the present invention.
- Fig. 5 is a schematic diagram of the structure of the detecting part in the present invention.
- Figure 6 is a schematic diagram of the internal transmission system of the cutting section of the double rocker arm of Figure 2;
- Fig. 7 is a schematic diagram of the structure of the automatic rod changing in Fig. 3;
- Fig. 8 is a schematic diagram of the structure of the automatic lever-changing mechanical claw shown in Fig. 7.
- this embodiment provides an integrated machine system for exploration, support, anchor and transport for rapid underground excavation, including a longitudinal-axis tunneling machine body 1, on which a double-rocker arm cut is provided.
- the cutting part 2 the anchor support part 3 equipped with an automatic rod changing mechanism, the baffle 4 used for temporary support and protection of the anchor support part, and the detection part 5 used for pre-detection.
- the double-rocker arm cutting part 2 includes a rocker motor fixing bracket 2.6 welded to the longitudinal-axis tunneling machine body 1, and a rocker motor 2.4 is fixed on the rocker motor fixing bracket 2.6, the rocker motor 2.4 is connected to the main rocker arm 2.3 through a rotating cylinder 2.5, the main rocker arm 2.3 is connected to the secondary rocker arm 2.2 through a rotating pair, and the rotating pair is connected to the rocker arm motor 2.4 through a transmission system provided in the main rocker arm 2.3,
- a cutting motor 2.1 is provided on the secondary rocker arm 2.2, a cutting head is installed on the cutting motor 2.1, and the rotating cylinder 2.5 of the double rocker arm cutting part 2 and the rocker motor 2.4 cooperatively control the double rocker arm mechanism, The cutting head starts to cut the roadway section along the S-shape.
- the anchor support portion 3 includes an anchor support portion bottom plate 3.2 welded on both sides of the longitudinal axis tunneling machine body 1, and a feed slider 3.1 is connected to the anchor support portion bottom plate 3.2 through a slide rail, and the feed slider 3.1 is
- the articulation is provided with a pitching slide 3.3 that can be pitched up and down.
- the pitching slide 3.3 is correspondingly provided with a pitching slider 3.4.
- the pitching slide 3.3 is driven by an anchor support pitching hydraulic cylinder 3.5 installed on the feed slider 3.1.
- the second slewing motor 3.8 is provided on the pitching slider 3.4, the second 3.8 slewing motor is articulated with a slewing motor 3.6, and the second slewing motor 3.8 is provided with a hydraulic cylinder 3.7 that drives the slewing motor a 3.6 up and down pitching.
- the rotary motor 3.6 is connected to the bolter through the bolter slider 3.9, the bolter slid relative to the bolter slider 3.9 through the rack and pinion, and the bolter is provided with an automatic rod changer.
- the automatic rod-changing mechanism 3.10 includes a rod-changing frame 3.10.6 welded with a bolter drill, the rod-changing frame 3.10.6 is connected with a bolt warehouse 3.10.1 through a connecting plate, and the connecting plate
- a rotary cylinder 3.10.4 for driving the rotation of the anchor bar 3.10.1 and a limit hydraulic cylinder 3.10.5 corresponding to the rotary cylinder 3.10.4 are provided on the upper part, and the lower part of the anchor bar 3.10.1 is correspondingly provided
- One end of the rod sending hydraulic cylinder 3.10.2 is connected, and the other end of the rod sending hydraulic cylinder 3.10.2 is hinged with the mechanical claw frame 3.10.8.
- the baffle 4 includes a baffle bottom plate welded on the rear side of the longitudinal-axis tunneling machine body 1, and a baffle slide plate 4.4 is slidably provided on the baffle bottom plate through a baffle slide rail 4.7, and the baffle slide plate 4.4 adopts The baffle advancing and retreating hydraulic cylinder 4.8 installed on the baffle bottom plate drives sliding.
- the baffle sliding plate 4.4 is hingedly provided with a baffle 4.3 that can be tilted up and down.
- the baffle 4.3 is installed on the baffle
- the baffle plate pitching hydraulic cylinder 4.6 on the sliding plate 4.4 is driven.
- the baffle plate 4.3 is hingedly provided with a baffle plate 4.2 for installing anchor nets and temporary support.
- the baffle plate 4.2 is installed on the baffle plate. 1.
- the baffle leveling hydraulic cylinder 4.5 on 4.3 drives leveling;
- the front part of the second baffle 4.2 is provided with an arc-shaped mesh structure 4.1.
- the pitching of the first baffle 4.3 and the leveling movement of the second baffle 4.2 run synchronously.
- the pitch range of the first baffle 4.3 is 10 degrees to 80 degrees, and the adjustment range between the second baffle 4.2 and the baffle 4.3 is 120 degrees to 180 degrees.
- the detection part 5 includes a fixed slideway fixed on the longitudinal-axis tunneling machine body 1, and a telescopic arm slide table 5.10 is correspondingly provided on the fixed slideway.
- the telescopic arm slide table 5.10 is arranged on the longitudinal axis tunneling machine
- the telescopic cylinder 5.11 on the body 1 drives and slides
- the telescopic arm slide table 5.10 is provided with a telescopic arm base 5.9
- the telescopic arm base 5.9 is connected to the boom 5.6 by adjusting hydraulic cylinder one 5.7 and adjusting hydraulic cylinder two 5.8 ,
- the boom 5.6 is connected to the forearm 5.5
- the forearm 5.5 is connected to the rotating cylinder 5.2 through the connecting piece 5.3
- the rotating cylinder 5.2 is connected to a drilling rig sliding platform 5.1
- the drilling rig sliding platform 5.1 is provided with a probe drilling rig
- a joint hydraulic cylinder 5.4 for adjusting the pitch of the connecting piece 5.3 is connected between the forearm
- the second adjustment hydraulic cylinder 5.8 and the telescopic cylinder 5.11 all use servo hydraulic cylinders.
- the first 3.6 rotary motors and the second 3.8 rotary motors use rotary encoders to control the rotation angle.
- This embodiment also provides a method for using the above system, which specifically includes the following steps:
- the movement of the telescopic oil cylinder 5.11 of the detection part 5 drives the telescopic arm slide table 5.10 to move on the fixed slide, and then drives the movement of the telescopic arm base 5.9, so as to move the probe rig back and forth for detection, and control the rotating oil cylinder 5.2 to drive the rig to slide
- the platform 5.1 rotates to adjust the detection range of the detection rig.
- the position of the boom 5.6 is adjusted by controlling the adjustment hydraulic cylinder 5.7 and the adjustment hydraulic cylinder 5.8, which in turn drives the forearm 5.5 to adjust the position and posture to achieve a small extension of the detection rig.
- the joint hydraulic cylinder 5.4 can drive the connecting piece 5.3 to realize the pitching action, and then realize the pitching action of the detection motor, and realize the detection of the detection part;
- step b While step b is in progress, the feed slider 3.1 of the anchor support 3 is pushed forward by a rack and pinion for a specified distance, the anchor support pitching hydraulic cylinder 3.5 extends to the set distance, and feedback controls it to stop elongation.
- the pitch slide rail 3.3 is swung to the specified angle, the rotary motor 3.6, the rotary motor 2 3.8, and the motor hydraulic cylinder 3.7 all act together to make the bolting rig reach the specified position, and the bolting rig performs the bolting action , Support the anchor net to the roof of the roadway;
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Abstract
Description
Claims (7)
- 一种井下快速掘进的探掘支锚运一体机***,其特征在于,包括纵轴式掘进机体(1),所述纵轴式掘进机体(1)上设置有双摇臂截割部(2)、配有自动换杆机构的锚支部(3)、用于起到临时支护和防护锚支部作用的挡板(4)、用于预探测的探测部(5)。
- 根据权利要求1所述的一种井下快速掘进的探掘支锚运一体机***,其特征在于,所述双摇臂截割部(2)包括焊接在所述纵轴式掘进机体(1)上的摇臂电机固定支架(2.6),所述摇臂电机固定支架(2.6)上固定有摇臂电机(2.4),所述摇臂电机(2.4)通过转动油缸(2.5)与主摇臂(2.3)连接,所述主摇臂(2.3)通过转动副与次摇臂(2.2)连接,所述转动副通过设置在主摇臂(2.3)内的传动***与摇臂电机(2.4)连接,所述次摇臂(2.2)上设置有截割电机(2.1),所述截割电机(2.1)上安装有截割头;所述锚支部(3)包括焊接在所述纵轴式掘进机体(1)两侧的锚支部底板(3.2),所述锚支部底板(3.2)上通过滑轨连接有进给滑块(3.1),所述进给滑块(3.1)上铰接设置有可上下俯仰的俯仰滑轨(3.3),所述俯仰滑轨(3.3)上对应设置有俯仰滑块(3.4),所述俯仰滑轨(3.3)采用安装在进给滑块(3.1)上的锚支部俯仰液压缸(3.5)驱动,所述俯仰滑块(3.4)上设置有回转电机二(3.8),所述回转电机二(3.8)铰接设置有回转电机一(3.6),所述回转电机二(3.8)上设置有驱动回转电机一(3.6)上下俯仰的电机液压缸(3.7),所述回转电机一(3.6)通过锚杆钻机滑块(3.9)连接有锚杆钻机,所述锚杆钻机通过齿轮齿条相对于锚杆钻机滑块(3.9)滑动,所述锚杆钻机上设置有自动换杆机构(3.10),所述自动换杆机构(3.10)包括与锚杆钻机焊接的换杆机架(3.10.6),所述换杆机架(3.10.6)通过连接板连接有锚杆仓(3.10.1),所述连接板上设置有用于驱动锚杆仓(3.10.1)转动的转仓液压缸(3.10.4)、与转仓液压缸(3.10.4)对应的限位液压缸(3.10.5),所述锚杆仓(3.10.1)下部对应设置有焊接在换杆机架(3.10.6)上的机械爪架(3.10.8),所述机械爪架(3.10.8)通过夹紧液压缸(3.10.3)与夹紧块(3.10.7)连接,所述夹紧块(3.10.7)连接有送杆液压缸(3.10.2)的一端,所述送杆液压缸(3.10.2)的另一端与机械爪架(3.10.8)铰接;所述挡板包括焊接在所述纵轴式掘进机体(1)后侧的挡板底板,所述挡板底板上通过挡板滑轨(4.7)滑动设置有挡板滑板(4.4),所述挡板滑板(4.4)采用安装在所述挡板底板上的挡板进退液压缸(4.8)驱动滑动,所述挡板滑板(4.4)上铰接设置有可上下俯仰的挡板一(4.3),所述挡板一(4.3)采用安装在所述挡板滑板(4.4)上的挡板俯仰液压缸(4.6)驱动,所述挡板一(4.3)上铰接设置有用于起到安装锚网和临时支护作用的挡板二(4.2),所述挡板二(4.2)采用安装在挡板一(4.3)上的挡板调平液压缸(4.5)驱动调平;所述探测部(5)包括固定在所述纵轴式掘进机体(1)上的固定滑道,所述固定滑道上对应设置有伸缩臂滑台(5.10),所述伸缩臂滑台(5.10)通过设置在纵轴式掘进机体(1)上的伸缩油缸(5.11)驱动滑动,所述伸缩臂滑台(5.10)上设置有伸缩臂基座(5.9),所述伸缩臂基座(5.9)通过调整液压缸一(5.7)、调整液压缸二(5.8)与大臂(5.6)连接,所述大臂(5.6)与小臂(5.5)连接,所述小臂(5.5)通过连接件(5.3)与转动油缸(5.2)连接,所述转动油缸(5.2)连接有钻机滑动平台(5.1),所述钻机滑动平台(5.1)上设置有探测钻机,所述小臂(5.5)与连接件(5.3)之间连接有用于调节连接件(5.3)俯仰程度的关节液压缸(5.4)。
- 根据权利要求2所述的一种井下快速掘进的探掘支锚运一体机***,其特征在于,所述锚支部俯仰液压缸(3.5)、电机液压缸(3.7)、挡板调平液压缸(4.5)、挡板俯仰液压缸(4.6)、挡板进退液压缸(4.8)、转动油缸(5.2)、关节液压缸(5.4)、调整液压缸一(5.7)、调 整液压缸二(5.8)、伸缩油缸(5.11)均采用伺服液压缸,所述回转电机一(3.6)、回转电机二(3.8)采用回转编码器控制旋转角度。
- 根据权利要求2所述的一种井下快速掘进的探掘支锚运一体机***,其特征在于,所述挡板二(4.2)前部设置有弧形网状结构(4.1)。
- 根据权利要求2所述的一种井下快速掘进的探掘支锚运一体机***,其特征在于,所述挡板一(4.3)的俯仰与挡板二(4.2)的调平运动同步运行。
- 根据权利要求2所述的一种井下快速掘进的探掘支锚运一体机***,其特征在于,所述挡板一(4.3)的俯仰幅度为10度到80度,所述挡板二(4.2)与挡板一(4.3)之间的调整幅度为120度到180度。
- 一种使用如权利要求2-6任一项所述的一种井下快速掘进的探掘支锚运一体机***的方法,其特征在于,包括以下步骤:(a)将纵轴式掘进机体(1)行进到巷道断面处,前后支撑撑开,工作人员将锚网放置到挡板二(4.4)上,挡板一(4.3)、挡板二(4.4)在两组液压缸的动作下完成升起、调平的动作,挡板滑板(4.2)前进,挡板(4)进行临时支护;(b)探测部(5)的伸缩油缸(5.11)运动带动伸缩臂滑台(5.10)在固定滑道上运动,进而带动伸缩臂基座(5.9)的运动,从而使探测钻机前后移动,进行探测,控制转动油缸(5.2)带动钻机滑动平台(5.1)旋转进而调整探测钻机探测范围,通过控制调整液压缸一(5.7)、调整液压缸二(5.8)调整大臂(5.6)的位姿,进而带动小臂(5.5)调整位姿,实现探测钻机的小幅度伸缩,通过控制关节液压缸(5.4)可以带动连接件(5.3)实现俯仰动作,进而实现探测电机的俯仰动作,实现探测部的探测;(c)探测完成后,可以进行截割时,双摇臂截割部(2)的转动油缸(2.5)和摇臂电机(2.4)协同控制双摇臂机构,使得截割头开始沿S形截割巷道断面;(d)在步骤(b)进行的同时,锚支部(3)的进给滑块(3.1)通过齿轮齿条推动往前运动指定距离,锚支部俯仰液压缸(3.5)伸长至设定距离,反馈控制其停止伸长,使俯仰滑轨(3.3)摆动到指定角度,回转电机一(3.6)、回转电机二(3.8)、电机液压缸(3.7)三者共同动作,使得锚杆钻机的位姿至指定位姿,锚杆钻机进行打锚杆的动作,将锚网支护到巷道顶板上;(e)在截割头完成一轮S形截割断面后,锚支部(3)的回转电机二(3.8)逆时针摆动一定角度,自动换杆机构(3.10)开始运行,转仓液压缸(3.10.4)运动,带动锚仓杆(3.10.1)转动到限位液压缸(3.10.5)限定的角度,夹紧液压缸(3.10.3)驱动夹紧块(3.10.7)夹紧锚杆,送杆液压缸(3.10.2)运行将锚杆输送到锚杆钻机,夹紧块(3.10.7)松开,打下一根锚杆;(f)锚支部(3)完成一个断面上的打锚杆后,挡板滑板(4.4)后移,挡板滑板(4.4)退出临时支护,进给滑块(3.1)前移,进行下一个断面的锚杆支护;(g)截割头回收到初始位置,锚支部(3)的进给滑块(3.1)后退到底,锚支部俯仰液压缸(3.5)、回转电机一(3.6)、回转电机二(3.8)、电机液压缸(3.7)动作,锚支部(3)回到初始位置,纵轴式掘进机体(1)前后支撑缩回,纵轴式掘进机体(1)前进到下一个巷道断面处,重复步骤(a)-(g)动作。
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CA3103086A1 (en) | 2021-03-04 |
CA3103086C (en) | 2022-02-22 |
CN110714775B (zh) | 2020-12-25 |
AU2020267269B2 (en) | 2022-04-21 |
CN110714775A (zh) | 2020-01-21 |
RU2748264C1 (ru) | 2021-05-21 |
AU2020267269A1 (en) | 2021-05-13 |
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