CN113464181B - Support anchor rope conveying equipment - Google Patents
Support anchor rope conveying equipment Download PDFInfo
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- CN113464181B CN113464181B CN202110927703.9A CN202110927703A CN113464181B CN 113464181 B CN113464181 B CN 113464181B CN 202110927703 A CN202110927703 A CN 202110927703A CN 113464181 B CN113464181 B CN 113464181B
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- anchor cable
- drilling
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- guide
- guide pipe
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- 238000005553 drilling Methods 0.000 claims abstract description 86
- 239000003814 drug Substances 0.000 claims abstract description 41
- 210000000078 claw Anatomy 0.000 claims description 10
- 210000002435 tendon Anatomy 0.000 claims description 8
- 238000005096 rolling process Methods 0.000 claims description 3
- 238000000034 method Methods 0.000 description 18
- 230000008569 process Effects 0.000 description 17
- 239000000126 substance Substances 0.000 description 15
- 229940079593 drug Drugs 0.000 description 8
- 239000003795 chemical substances by application Substances 0.000 description 4
- 238000003780 insertion Methods 0.000 description 4
- 230000037431 insertion Effects 0.000 description 4
- 238000004873 anchoring Methods 0.000 description 3
- 238000010586 diagram Methods 0.000 description 3
- 238000005516 engineering process Methods 0.000 description 3
- 230000007246 mechanism Effects 0.000 description 3
- 230000009471 action Effects 0.000 description 2
- 238000009412 basement excavation Methods 0.000 description 2
- 230000000903 blocking effect Effects 0.000 description 2
- 238000010276 construction Methods 0.000 description 2
- 238000012377 drug delivery Methods 0.000 description 2
- 230000005484 gravity Effects 0.000 description 2
- 239000000463 material Substances 0.000 description 2
- 238000012986 modification Methods 0.000 description 2
- 230000004048 modification Effects 0.000 description 2
- 230000006978 adaptation Effects 0.000 description 1
- 230000003044 adaptive effect Effects 0.000 description 1
- 230000001174 ascending effect Effects 0.000 description 1
- 239000003245 coal Substances 0.000 description 1
- 230000000694 effects Effects 0.000 description 1
- 238000010030 laminating Methods 0.000 description 1
- 230000010355 oscillation Effects 0.000 description 1
- 239000011435 rock Substances 0.000 description 1
- 230000007306 turnover Effects 0.000 description 1
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Classifications
-
- 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
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- E—FIXED CONSTRUCTIONS
- E21—EARTH OR ROCK DRILLING; MINING
- E21D—SHAFTS; TUNNELS; GALLERIES; LARGE UNDERGROUND CHAMBERS
- E21D11/00—Lining tunnels, galleries or other underground cavities, e.g. large underground chambers; Linings therefor; Making such linings in situ, e.g. by assembling
- E21D11/40—Devices or apparatus specially adapted for handling or placing units of linings or supporting units for tunnels or galleries
-
- E—FIXED CONSTRUCTIONS
- E21—EARTH OR ROCK DRILLING; MINING
- E21D—SHAFTS; TUNNELS; GALLERIES; LARGE UNDERGROUND CHAMBERS
- E21D20/00—Setting anchoring-bolts
- E21D20/02—Setting anchoring-bolts with provisions for grouting
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- Engineering & Computer Science (AREA)
- Mining & Mineral Resources (AREA)
- Structural Engineering (AREA)
- Life Sciences & Earth Sciences (AREA)
- General Life Sciences & Earth Sciences (AREA)
- Geochemistry & Mineralogy (AREA)
- Geology (AREA)
- Architecture (AREA)
- Civil Engineering (AREA)
- Earth Drilling (AREA)
- Piles And Underground Anchors (AREA)
Abstract
The invention discloses support anchor cable conveying equipment which comprises a rack, wherein a drilling assembly capable of drilling a support hole in an operation surface is arranged on one side of the rack in a swinging mode, the swinging axis of the drilling assembly is parallel to the axis of the support hole, a guide device is arranged on the other side of the rack, a guide pipe for an anchor cable to penetrate through is arranged on the guide device, the outlet of the guide pipe is coaxially aligned and matched with the support hole, a conveying device capable of driving the anchor cable to be inserted into the drilling hole along the guide pipe is further arranged on the rack, a medicine supply device matched with the anchor cable is arranged at the outlet of the guide pipe, and a medicine roll conveying opening of the medicine supply device is coaxially arranged between the outlet of the guide pipe and the support hole. The supporting anchor cable conveying equipment can greatly improve the anchor cable supporting operation efficiency, reduce the labor intensity of workers and effectively improve the operation safety.
Description
Technical Field
The invention relates to the technical field of supporting equipment for excavation and supporting of an underground roadway, in particular to supporting anchor cable conveying equipment.
Background
In the current underground excavation operation, anchor cable support is a very common and important support mode, anchor cable support technology is widely applied to underground roadway surrounding rock control of coal mines, and the technical development of anchor cable support technology is increasingly concerned.
The anchor cable support operation under present ore deposit adopts traditional operation mode mostly, promptly, relies on the manual work to carry out the operation, and operating personnel need transport and install the anchor cable of length more than 6 meters, and in whole anchor cable support operation, the operating personnel that need is more, and operating personnel intensity of labour is big, the activity duration is long, work efficiency is low, the operational environment is poor, and this has not only influenced staff's healthy, also directly influences the efficiency of whole tunnel support operation and even the whole efficiency of drivage in ore deposit tunnel.
In addition, the traditional anchor cable supporting process adopts a single anchor cable which is long in supporting time, an operator needs to guard beside the equipment to continuously operate, assembling and disassembling operations of the drill rod are repeatedly carried out for a long time with high strength, fatigue is easily caused, the working efficiency is reduced, the attention is reduced, and even safety accidents are caused.
Therefore, how to improve the anchor cable support operation efficiency, reduce the labor intensity of workers and improve the operation safety is an important technical problem which needs to be solved by technical personnel in the field at present.
Disclosure of Invention
The invention aims to provide supporting anchor cable conveying equipment which can greatly improve the anchor cable supporting operation efficiency, reduce the labor intensity of workers and effectively improve the operation safety.
In order to solve the technical problem, the invention provides support anchor cable conveying equipment which comprises a rack, wherein a drilling assembly capable of drilling a support hole in a working face is arranged on one side of the rack in a swinging mode, the swinging axis of the drilling assembly is parallel to the axis of the support hole, a guide device is arranged on the other side of the rack, a guide pipe for an anchor cable to penetrate through is arranged on the guide device, the outlet of the guide pipe is coaxially aligned and matched with the support hole, a conveying device capable of driving the anchor cable to be inserted into the drilling hole along the guide pipe is further arranged on the rack, a medicine supply device matched with the anchor cable is arranged at the outlet of the guide pipe, and a medicine roll conveying opening of the medicine supply device is coaxially arranged between the outlet of the guide pipe and the support hole.
Preferably, the introducer comprises an obliquely arranged stent, the catheter is positioned on the stent, and the inlet end axis of the catheter is perpendicular to the outlet end axis thereof.
Preferably, the conveying means comprises an inlet conveyor in register with the inlet end of the conduit and an outlet conveyor in register with the outlet end of the conduit.
Preferably, the inlet conveyor and the outlet conveyor each comprise a driving wheel and a driven wheel in rolling fit with the anchor cable, the driving wheel is driven by a motor, and a guide gap for the anchor cable to pass through and to be in press fit is formed between the driving wheel and the driven wheel.
Preferably, the top of the inlet conveyor is provided with a reference plate which is matched with the working surface in parallel, and a reference hole which is matched with the support hole and the inlet end of the guide pipe in a coaxial alignment mode penetrates through the reference plate.
Preferably, the rack is provided with a guide rail extending along the direction perpendicular to the axis of the supporting hole, the support is provided with a sliding assembly capable of moving back and forth along the guide rail under the driving of a telescopic oil cylinder in a linkage manner, and the medicine supply device is linked with the support.
Preferably, the conduit is an arcuate tube.
Preferably, a pin shaft is arranged at the bottom of a cartridge conveying port of the cartridge supply device, the axis of the pin shaft is perpendicular to the axis of the supporting hole, a material blocking plate is hinged to the pin shaft in a turnover mode, and the opening direction of the material blocking plate is consistent with the movement direction of the anchor cable.
Preferably, one side of the top of the medicine supply device, which faces the rack, is provided with a guide groove, the extending direction of the guide groove is perpendicular to the axis of the support hole, the side surface of the top of the rack is fixedly provided with a slide block embedded in the guide groove, and the slide block is in sliding fit with the guide groove.
Preferably, the drilling assembly comprises a base capable of swinging back and forth around a swinging axis parallel to the axis of the supporting hole under the driving of an oil cylinder, a drilling frame and a drilling machine are arranged on the base in a linkage mode, a plurality of adjusting oil cylinders capable of driving the drilling frame to swing relative to the base are further arranged on the base, a drilling rod with an axis parallel to the axis of the supporting hole is detachably arranged in the middle of the drilling frame, a mechanical arm capable of swinging back and forth between the drilling frame and the drilling machine along the direction perpendicular to the axis of the supporting hole under the driving of the oil cylinder is arranged on one side of the drilling frame, a mechanical claw capable of grabbing the drilling rod under the driving of the oil cylinder is arranged on the mechanical arm, and the drilling machine is matched with the drilling rod in dismounting mode and can drive the drilling rod to rotate around the axis fixed shaft of the drilling rod.
In contrast to the background technology, in the operation process of the supporting anchor cable conveying equipment provided by the invention, firstly, a supporting hole is drilled at the corresponding position of the operation surface through the drilling assembly, then, the drilling assembly swings moderately to move away from the current station, then, a worker inserts the anchor cable into the inlet end of the guide pipe, then, the conveying device drives the anchor cable to continuously move along the inner cavity of the guide pipe until the front end part of the anchor cable extends out of the outlet end of the guide pipe, the front end part of the extended anchor cable penetrates through the drug supply device, and the standby drug roll positioned at the drug roll conveying port is ejected out and synchronously moves when passing through the drug roll conveying port until the front end part of the anchor cable penetrates through the drug supply device and then is directly inserted into the supporting hole, at the moment, the standby drug roll is also inserted into the anchor cable supporting hole together, the drug roll entering the supporting hole is combined with the pre-embedded drug to form the anchoring agent to be mixed and quickly hardened, so that the anchor cable is reliably fixed in the supporting hole after being inserted in place between the anchor cable supporting hole to form a reliable roadway operation surface supporting structure, and after the supporting structure is formed, the anchor cable supporting equipment is separated from the contact with the anchor cable so as to be transferred to the next anchor cable supporting station to implement the supporting operation. The whole equipment operation and the operation process are smooth and efficient, the anchor cable can be accurately conveyed and inserted for supporting operation by means of driving of the conveying device and guiding of the guide pipe, frequent assembly and disassembly of the components and carrying of the anchor cable by workers are not needed, labor intensity of the workers is greatly reduced, and operation precision and safety of the whole anchor cable supporting operation are improved.
In another preferred form of the invention, the introducer comprises an obliquely arranged stent on which the catheter is located with its inlet end axis perpendicular to its outlet end axis. The support that the slope set up cooperates play, the entry axis vertical structure of pipe, can reduce required horizontal space in pipe major structure and inside anchor rope transportation process by a wide margin to the space depth in the vertical side of make full use of improves the space utilization in the anchor rope transportation process by a wide margin, reduces the operation space span in the tunnel, reduces staff's intensity of labour, avoids staff frequent removal, and effectively improves anchor rope conveying efficiency and operation precision.
Drawings
In order to more clearly illustrate the embodiments of the present invention or the technical solutions in the prior art, the drawings used in the embodiments or the prior art descriptions will be briefly described below, it is obvious that the drawings in the following description are only some embodiments of the present invention, and other drawings can be obtained by those skilled in the art without creative efforts.
Fig. 1 is a schematic diagram of the overall construction of a support tendon conveying apparatus according to one embodiment of the present invention;
FIG. 2 is a schematic diagram of the introducer of FIG. 1;
FIG. 3 is a schematic view of the inlet conveyor of FIG. 1;
FIG. 4 is a schematic view of the construction of the exit conveyor of FIG. 1;
FIG. 5 is a schematic view of the drug delivery device of FIG. 1;
fig. 6 is a schematic diagram of the drilling assembly of fig. 1.
Wherein:
10-a frame;
101-a slide block;
11-a drilling assembly;
111-a base;
112-a drilling rig;
113-a drilling machine;
114-adjusting the oil cylinder;
115-drill pipe;
116-a gripper;
12-an introducer;
121-a catheter;
122-a scaffold;
123-telescopic oil cylinder;
124-a slip assembly;
13-an inlet conveyor;
131-a driving wheel;
132-a driven wheel;
133-a guide gap;
134-a reference plate;
135-a reference hole;
14-an exit conveyor;
15-a drug delivery device;
151-stick delivery port;
152-a pin shaft;
153-a guide slot;
20-anchor cable.
Detailed Description
The core of the invention is to provide the supporting anchor cable conveying equipment which can greatly improve the anchor cable supporting operation efficiency, reduce the labor intensity of workers and effectively improve the operation safety.
In order that those skilled in the art will better understand the disclosure, the invention will be described in further detail with reference to the accompanying drawings and specific embodiments.
Please refer to fig. 1 to fig. 6, and please refer to fig. 1 and fig. 2.
In a specific embodiment, the supporting anchor cable conveying equipment provided by the invention comprises a frame 10, wherein a drilling assembly 11 capable of drilling a supporting hole at a working surface is arranged on one side of the frame 10 in a swinging mode, the swinging axis of the drilling assembly 11 is parallel to the axis of the supporting hole, a guide device 12 is arranged on the other side of the frame 10, a guide pipe 121 through which an anchor cable 20 penetrates is arranged on the guide device 12, the outlet of the guide pipe 121 is coaxially aligned and matched with the supporting hole, a conveying device capable of driving the anchor cable 20 to be inserted into the drilling hole along the guide pipe 121 is further arranged on the frame 10, a medicine supply device 15 matched with the anchor cable 20 is arranged at the outlet of the guide pipe 121, and a medicine roll conveying port 151 of the medicine supply device 15 is coaxially arranged between the outlet of the guide pipe 121 and the supporting hole.
During operation of the supporting anchor cable conveying equipment, a supporting hole is drilled at a position corresponding to an operation face through the drilling assembly 11, then the drilling assembly 11 swings moderately to move away from a current station, then an operator inserts the anchor cable 20 into an inlet end of the guide pipe 121, the conveying device drives the anchor cable 20 to move continuously along an inner cavity of the guide pipe 121 until a front end portion of the anchor cable 20 extends out of an outlet end of the guide pipe 121, the front end portion of the extended anchor cable 20 penetrates through the chemical supply device 15, a standby chemical roll positioned at the chemical roll conveying port 151 is ejected and synchronously moved when passing through the chemical roll conveying port 151 is inserted into the supporting hole until the front end portion of the anchor cable 20 penetrates through the chemical supply device 15, the standby chemical roll is also inserted into the supporting hole by the anchor cable 20 together, the chemical roll entering the supporting hole is combined with a pre-embedded chemical to form an anchoring agent to be mixed and quickly hardened, so that the anchor cable 20 is quickly and reliably fixed in the supporting hole after the anchor cable 20 and the supporting hole are inserted into the supporting hole, and the supporting operation face is formed, and the supporting anchor cable 20 is separated from the supporting station to be transferred to a next supporting operation and the anchor cable 20 and the next supporting operation. The whole equipment operation and operation process are smooth and efficient, the accurate conveying and plug-in mounting supporting operation of the anchor cable 20 can be completed by means of the driving of the conveying device and the guiding of the guide pipe 121, the frequent assembly and disassembly and assembly of workers and the carrying of equipment such as the anchor cable 20 are not needed, the labor intensity of the workers is greatly reduced, and the operation accuracy and the safety of the whole anchor cable 20 supporting operation are improved.
Further, the introducer 12 includes a holder 122 arranged obliquely, the guide tube 121 is positioned on the holder 122, and an inlet end axis of the guide tube 121 is perpendicular to an outlet end axis thereof. Support 122 cooperation pipe 121 that the slope set up goes out, entry axis vertical structure, can reduce required horizontal space in pipe 121 major structure and its inside anchor rope 20 transportation process by a wide margin to the vertical ascending space depth of make full use of improves the space utilization in the anchor rope 20 transportation process by a wide margin, reduces the operation space span in the tunnel, reduces staff's intensity of labour, avoids staff's frequent removal, and effectively improves anchor rope 20 conveying efficiency and operation precision.
On this basis, the conduit 121 may be an arc tube. The arcuate configuration helps to further optimize the stress distribution of cable bolt 20 during movement within conduit 121, avoiding jamming or buckling. To further optimize the structural space of the introducer 12, a catheter 121 may be disposed at the edge of the stent 122 as shown. Of course, the worker may also flexibly adjust the specific shape and the assembly position of the guide tube 121 according to the actual working condition requirements, and in principle, the guide tube may be any one that can ensure stable and efficient transportation of the anchor cable 20 and meet the operation requirements of the supporting anchor cable transportation equipment.
Please refer to fig. 3 and 4.
In particular, the conveying means comprise an inlet conveyor 13 in register with the inlet end of the conduit 121 and an outlet conveyor 14 in register with the outlet end of the conduit 121. The inlet conveyor 13 and the outlet conveyor 14 can respectively apply driving force to the anchor cable 20 at two ends of the guide pipe 121, so that the anchor cable 20 can move more stably and rapidly, particularly, the outlet conveyor 14 can provide sufficient insertion force for the anchor cable 20 in the process that the anchor cable 20 is inserted into the supporting hole, the structural rigidity and the alignment precision of the anchor cable 20 are ensured, and the alignment insertion operation efficiency of the anchor cable 20 and the supporting hole is greatly improved.
More specifically, the inlet conveyor 13 and the outlet conveyor 14 each include a driving pulley 131 and a driven pulley 132 that are in rolling engagement with the anchor lines 20, the driving pulley 131 being driven by a motor, and the driving pulley 131 and the driven pulley 132 defining therebetween a guide gap 133 through which the anchor lines 20 are passed and press-fitted. The double-wheel clamping type driving structure formed by the cooperative matching of the driving wheel 131 and the driven wheel 132 can ensure that the driving force is fully transmitted to the anchor cable 20, ensure the moving efficiency and the tracking performance in the moving process of the anchor cable 20, and improve the operation precision and efficiency in the moving and subsequent hole aligning insertion processes of the anchor cable 20.
In addition, the top of the inlet conveyor 13 has a reference plate 134 adapted to be parallel to the work plane, and a reference hole 135 is formed through the reference plate 134 to be coaxially aligned with the inlet end of the guide pipe 121 and fitted to the support hole. This benchmark board 134 can with the reliable adaptation of working face, can moderate degree laminating when necessary to guarantee the accurate counterpoint of benchmark hole 135 and support hole, provide accurate reliable spacing and guide for follow-up anchor rope 20 insertion process.
It should be noted that, in consideration of a normal operation environment, the reference plate 134 may be arranged in place before the drilling assembly 11 performs the drilling operation, and after the drilling operation of the drilling assembly 11 is completed to form the supporting hole, the drilling assembly 11 is removed from the drilling station, but the reference plate 134 still maintains the adaptive position of the supporting hole, so that it is not necessary to perform alignment calibration again, thereby simplifying a subsequent transportation process of the anchor cable 20, and improving the alignment accuracy and operation efficiency of the anchor cable 20 and the supporting hole.
Furthermore, a guide rail extending in a direction perpendicular to the axis of the supporting hole is provided on the frame 10, a sliding assembly 124 capable of reciprocating along the guide rail under the driving of a telescopic cylinder 123 is provided in a linkage manner on the bracket 122, and the medicine supply device 15 is in linkage with the bracket 122. Considering that the actual operation space in the roadway is limited, when the drilling assembly 11 performs the drilling operation, the bracket 122 and the related movable member thereof may be located at the initial station, after the drilling operation of the drilling assembly 11 is completed and the support hole alignment position is removed, the oil cylinder drives the sliding assembly 124 to move, and the bracket 122 and the related assembly of the guide 12 synchronously move to the corresponding position of the support hole along with the sliding assembly 124, so that the anchor cable 20 can be directly conveyed into the support hole during the subsequent conveying operation of the anchor cable 20, the operation precision is improved, and the operation space is fully utilized.
Please refer to fig. 5.
On the other hand, a pin 152 is arranged at the bottom of the cartridge delivery port 151 of the cartridge supply device 15, the axis of the pin 152 is perpendicular to the axis of the support hole, a striker plate is hinged to the pin 152 in a turning manner, and the opening direction of the striker plate is consistent with the movement direction of the anchor cable 20. Under the non-operating condition, the striker plate overlaps under self action of gravity on supplying medicine device 15, make cartridge feed opening 151 be in normally closed state, wear out and get into supplying medicine device 15 in and with the striker plate contact back by pipe 121 exit end when anchor rope 20 front end, the striker plate is by anchor rope 20 front end jack-up and around round pin axle 152 moderate degree rotation, so that anchor rope 20 can smoothly pass through, anchor rope 20 behind the striker plate can with arrange in advance in cartridge feed opening 151 department and lie in standby cartridge jack-up and carry in step to the supporting hole of striker plate top, accomplish follow-up anchor agent mixing operation and anchor rope 20 and strut the operation. After the whole anchor cable 20 passes through the chemical supply device 15 and penetrates out, the anchor cable 20 is not in contact with the striker plate any more, the striker plate rotates again under the action of self gravity to reset at the moment, and the feeding mechanism in the chemical supply device 15 can arrange the next chemical coil to be used at the chemical coil conveying opening 151 so as to be used for the next anchor cable 20 supporting operation.
It should be noted that, in consideration of the structural characteristics of the chemical supply device 15, the above-mentioned feeding mechanism may be a step-type push plate, and a plurality of cartridges to be used are sequentially arranged in front of the push plate one by one, and when the cartridge to be used at the head is taken away by the anchor cable 20 in the current operation, the step-type push plate integrally pushes out each cartridge to be used at one end position forward, so that the cartridge to be used at the second position before reaches a position capable of being adapted to the anchor cable 20, so as to be used in the next anchor cable 20 supporting operation process. Of course, the structural details of the chemical supply device 15 are not limited to these, and the worker can completely and flexibly adjust the specific structural form of the chemical supply device 15 and the internal supply mechanism thereof according to the specific working condition requirements and the working environment, and can adaptively adjust the arrangement mode of the cartridges to be used, and in principle, the worker can only ensure the continuous supply of the cartridges and meet the actual application requirements of the supporting anchor cable conveying equipment.
In addition, the top of the medicine supplying device 15 facing the frame 10 is provided with a guide groove 153, the extending direction of the guide groove 153 is perpendicular to the axis of the support hole, a slide block 101 embedded in the guide groove 153 is fixedly arranged on the side surface of the top of the frame 10, and the slide block 101 is in sliding fit with the guide groove 153. In the operation process of the device, if the working position of the medicine supply device 15 and the relative position between the medicine supply device and the related adapting component need to be adjusted, the oil cylinder or other types of driving devices can drive the medicine supply device 15 to move moderately along the extending direction of the guide groove 153, so that the adjustment of the relative position between the medicine supply device 15 and the rack 10 is realized through the sliding fit between the sliding block 101 and the guide groove 153, and the purpose of adjusting the working position of the medicine supply device 15 is achieved.
Please refer to fig. 6.
In addition, the drilling assembly 11 comprises a base 111 capable of oscillating back and forth around an oscillation axis parallel to the axis of the supporting hole under the driving of an oil cylinder, a drilling frame 112 and a drilling machine 113 are arranged on the base 111 in a linkage manner, a plurality of adjusting oil cylinders 114 capable of driving the drilling machine 113 to oscillate relative to the base 111 are further arranged on the base 111, a drill rod 115 with an axis parallel to the axis of the supporting hole is detachably arranged in the middle of the drilling frame 112, a mechanical arm capable of oscillating back and forth between the drilling frame 112 and the drilling machine 113 along a direction perpendicular to the axis of the supporting hole under the driving of the oil cylinder is arranged on one side of the drilling frame 112, a mechanical claw 116 capable of grabbing the drill rod 115 under the driving of the oil cylinder is arranged on the mechanical arm, and the drilling machine 113 is matched with the drill rod 115 in a dismounting manner and can drive the drill rod 115 to rotate around the axis thereof in a fixed shaft mode. In actual operation, the oil cylinder drives the mechanical arm to swing from an initial position to a position corresponding to the drilling frame 112, the mechanical claw 116 is driven by the mechanical arm to grab the drill rod 115 under the driving of the oil cylinder after the mechanical arm synchronously moves to the position corresponding to the drilling machine 113, the drilling machine 113 moves axially to achieve coaxial linkage with the drill rod 115, the mechanical claw 116 releases the drill rod 115 under the driving of the oil cylinder and synchronously returns to the initial position under the driving of the oil cylinder, the drilling machine 113 drives the drill rod 115 to perform drilling operation at the position corresponding to the operation surface, after a support hole is formed after drilling, the drilling machine 113 resets, the mechanical claw 116 is driven by the mechanical arm to synchronously move to the position corresponding to the drilling machine 113 again, the mechanical claw 116 grabs the drill rod 115 again and unloads the drill rod 115 from the drilling machine 113, the mechanical claw 116 which grabs the drill rod 115 under the driving of the oil cylinder swings to the position corresponding to the position of the drilling frame 112, the mechanical claw 116 reinstalls the drill rod 115, then the drill rod 115 and releases the mechanical claw 116 to the position corresponding to the mechanical arm 112, and then the drill rod 115 again. After this operation is completed, the subsequent operations of transporting and supporting the anchor cables 20 can be performed.
It should be noted that the extending and retracting directions of the adjusting cylinders 114 are not parallel, so as to ensure that the drilling machine 113 has angle adjusting capability in multiple directions, improve the drilling operation capability and adaptability of the drilling machine 113 to operation surfaces at different positions, and ensure the whole working condition adaptability and working efficiency of the anchor cable supporting and conveying equipment.
In summary, in the operation process of the supporting anchor cable conveying equipment provided by the invention, a supporting hole is drilled at a corresponding position of an operation surface through a drilling assembly, then the drilling assembly swings moderately to move away from the current station, then a worker inserts an anchor cable into an inlet end of a guide pipe, then a conveying device drives the anchor cable to move continuously along an inner cavity of the guide pipe until the front end part of the anchor cable extends out of an outlet end of the guide pipe, the front end part of the extended anchor cable passes through a medicine supply device, a standby medicine roll positioned at a medicine roll conveying opening is ejected out and synchronously moves when passing through a medicine roll conveying opening, the front end part of the anchor cable is directly inserted into the supporting hole after passing through the medicine supply device, at the moment, the medicine rolls for standby are also plugged into the supporting hole together, the medicine roll entering the supporting hole is combined with a pre-embedded medicine to form an anchoring agent to be mixed and quickly hardened, so that the anchor cable is reliably fixed in the supporting hole after being inserted in place between the supporting hole and the anchor cable hole to form a reliable roadway operation surface supporting structure, and the anchor cable supporting equipment is separated from the anchor cable supporting and transferred to the next station to implement supporting operation. The whole equipment operation and the operation process are smooth and efficient, the anchor cable can be accurately conveyed and inserted for supporting operation by means of driving of the conveying device and guiding of the guide pipe, frequent assembly and disassembly of the components and carrying of the anchor cable by workers are not needed, labor intensity of the workers is greatly reduced, and operation precision and safety of the whole anchor cable supporting operation are improved.
The supporting anchor cable conveying equipment provided by the invention is described in detail above. The principles and embodiments of the present invention have been described herein using specific examples, which are presented only to assist in understanding the method and its core concepts of the present invention. It should be noted that, for those skilled in the art, it is possible to make various improvements and modifications to the present invention without departing from the principle of the present invention, and those improvements and modifications also fall within the scope of the claims of the present invention.
Claims (8)
1. The utility model provides a support anchor rope conveying equipment which characterized in that: the device comprises a rack, wherein a drilling assembly capable of drilling a supporting hole at an operation surface is arranged on one side of the rack in a swinging mode, the swinging axis of the drilling assembly is parallel to the axis of the supporting hole, a guide device is arranged on the other side of the rack, a guide pipe for an anchor cable to penetrate through is arranged on the guide device, the outlet of the guide pipe is coaxially matched with the supporting hole in an alignment mode, a conveying device capable of driving the anchor cable to be inserted into the drilling hole along the guide pipe is further arranged on the rack, a medicine supply device matched with the anchor cable is arranged at the outlet of the guide pipe, and a medicine roll conveying port of the medicine supply device is coaxially arranged between the outlet of the guide pipe and the supporting hole;
the introducer comprises a bracket which is obliquely arranged, the guide tube is positioned on the bracket, the axis of the inlet end of the guide tube is vertical to the axis of the outlet end of the guide tube, and the guide tube is an arc tube.
2. Support tendon conveying apparatus as claimed in claim 1 wherein: the conveying device comprises an inlet conveyor aligned and matched with the inlet end of the guide pipe and an outlet conveyor aligned and matched with the outlet end of the guide pipe.
3. Support tendon conveying apparatus as claimed in claim 2, wherein: the inlet conveyor and the outlet conveyor respectively comprise a driving wheel and a driven wheel which are matched with the anchor cable in a rolling mode, the driving wheel is driven by a motor, and a guide gap for the anchor cable to penetrate through and be in press fit with the driven wheel is formed between the driving wheel and the driven wheel.
4. Support tendon conveying apparatus as claimed in claim 2, wherein: the top of the inlet conveyor is provided with a reference plate which is matched with the working surface in parallel, and a reference hole which is coaxially aligned and matched with the support hole and the inlet end of the guide pipe penetrates through the reference plate.
5. Support tendon conveying apparatus as claimed in claim 1 wherein: the support is provided with a sliding assembly which can move in a reciprocating manner along the guide rail under the driving of a telescopic oil cylinder, and the medicine supply device is linked with the support.
6. Support tendon conveying apparatus as claimed in claim 1, wherein: the bottom of a cartridge conveying port of the cartridge supply device is provided with a pin shaft, the axis of the pin shaft is perpendicular to the axis of the supporting hole, a striker plate is hinged to the pin shaft in a turning mode, and the opening direction of the striker plate is consistent with the movement direction of the anchor cable.
7. Support tendon conveying apparatus as claimed in claim 6, wherein: the top of the medicine supply device faces to one side of the rack and is provided with a guide groove, the extending direction of the guide groove is perpendicular to the axis of the support hole, the side face of the top of the rack is fixedly provided with a sliding block embedded in the guide groove, and the sliding block is in sliding fit with the guide groove.
8. Support tendon conveying apparatus as claimed in claim 1, wherein: the drilling assembly comprises a base capable of swinging back and forth around a swinging axis parallel to the axis of a supporting hole under the driving of an oil cylinder, a drilling frame and a drilling machine are arranged on the base in a linkage mode, a plurality of adjusting oil cylinders capable of driving the drilling machine to swing relative to the base are further arranged on the base, a drilling rod with an axis parallel to the axis of the supporting hole is detachably arranged in the middle of the drilling frame, a mechanical arm capable of swinging back and forth between the drilling frame and the drilling machine along the direction perpendicular to the axis of the supporting hole under the driving of the oil cylinder is arranged on one side of the drilling frame, a mechanical claw capable of grabbing the drilling rod under the driving of the oil cylinder is arranged on the mechanical arm, and the drilling machine is matched with the drilling rod in a dismounting mode and can drive the drilling rod to rotate around the axis of the drilling rod in a fixed shaft mode.
Priority Applications (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN202110927703.9A CN113464181B (en) | 2021-08-12 | 2021-08-12 | Support anchor rope conveying equipment |
Applications Claiming Priority (1)
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| CN113464181B true CN113464181B (en) | 2023-02-03 |
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Citations (5)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| US6155243A (en) * | 2000-01-24 | 2000-12-05 | Gallops, Jr.; Henry M. | Crossbow having a no let-off cam |
| CN101936173A (en) * | 2009-04-20 | 2011-01-05 | 乔伊·姆·特拉华公司 | Roof bolting cable bolt feeding device |
| CN106437835A (en) * | 2016-11-02 | 2017-02-22 | 河南理工大学 | Device for assisting coal mine roof timbering anchor cable feeding |
| CN110486065A (en) * | 2019-08-26 | 2019-11-22 | 中国煤炭科工集团太原研究院有限公司 | The mechanism of resin anchoring agent, anchor cable and cutting is sent in a kind of multi-motor driving |
| CN110486066A (en) * | 2019-08-26 | 2019-11-22 | 中国煤炭科工集团太原研究院有限公司 | Nonreversing motor drives automatic Loading resin anchoring agent, anchor cable and the mechanism cut off |
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2021
- 2021-08-12 CN CN202110927703.9A patent/CN113464181B/en active Active
Patent Citations (5)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| US6155243A (en) * | 2000-01-24 | 2000-12-05 | Gallops, Jr.; Henry M. | Crossbow having a no let-off cam |
| CN101936173A (en) * | 2009-04-20 | 2011-01-05 | 乔伊·姆·特拉华公司 | Roof bolting cable bolt feeding device |
| CN106437835A (en) * | 2016-11-02 | 2017-02-22 | 河南理工大学 | Device for assisting coal mine roof timbering anchor cable feeding |
| CN110486065A (en) * | 2019-08-26 | 2019-11-22 | 中国煤炭科工集团太原研究院有限公司 | The mechanism of resin anchoring agent, anchor cable and cutting is sent in a kind of multi-motor driving |
| CN110486066A (en) * | 2019-08-26 | 2019-11-22 | 中国煤炭科工集团太原研究院有限公司 | Nonreversing motor drives automatic Loading resin anchoring agent, anchor cable and the mechanism cut off |
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| Publication number | Publication date |
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| CN113464181A (en) | 2021-10-01 |
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