CN102808617A - Comprehensive mechanical stone drift digging anchor machine - Google Patents
Comprehensive mechanical stone drift digging anchor machine Download PDFInfo
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- CN102808617A CN102808617A CN201210309588XA CN201210309588A CN102808617A CN 102808617 A CN102808617 A CN 102808617A CN 201210309588X A CN201210309588X A CN 201210309588XA CN 201210309588 A CN201210309588 A CN 201210309588A CN 102808617 A CN102808617 A CN 102808617A
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Abstract
The invention discloses a comprehensive mechanical stone drift digging anchor machine, which aims at solving the problems that in the traditional comprehensive mechanical stone drift digging anchor machine, the cutting ability is lower, the installation position of a top anchor rod anchor rope drilling machine is inappropriate, the whole stability of a device during the running is worse, and the like. The comprehensive mechanical stone drift digging anchor machine comprises a shovel board part, a crawler belt running part, a rack, a rotating part, a belt transporting part, a telescopic cutting part, a hydraulic drilling machine device, an advance supporting device, a top board supporting device, a bottom board supporting device, a hydraulic control system and an electrical control system, and is characterized in that the hydraulic drilling machine device is fixedly arranged at two side surfaces of a telescopic height adjusting rack of the telescopic cutting part, each side of the hydraulic drilling machine device comprises a group of top anchor rod anchor rope drilling machines, the top board supporting device is positioned at the middle part of a machine body, and the bottom board supporting device is positioned at the tail part of the machine body. By using a cutting device driven by a permanent magnet motor or a conventional cutting head, the cutting ability, the working efficiency and the whole stability of the device can be further increased.
Description
Technical field
The invention belongs under the coal mine and open up equipment technical field, particularly be applicable to the comprehensive mechanization rock gangway anchor driving machine of rock gangway mechanization developing operation under the large, medium and small moulded coal mine.
Background technology
Under coal mine, open up equipment technical field, the traditional handicraft mode of all kinds of mine stone driftings is mainly the big gun pick, and support pattern is anchor pole, anchor cable, joist, anchor net combination supporting.The big gun pick is the perforating of gas leg type air drill, powder charge, blows out; Blow out the spoil that falls, adopt rock rake to transport work plane again through hand breaking earlier; After the work plane spoil cleans out, use the monomer air drill to carry out the anchor shaft anchor cable supporting.The stone drifting job practices of blowing out has problems, and is little like the tunnelling section, the on-mechanical equalization, and speed of application is slow, and efficient is low, and safety factor is low, job safety environment difference etc.
For this reason; Many scientific and technical personnel are constantly for improving the technical level of rock gangway mechanization developing operation in the industry; Improve execution conditions and construction technology and effort;, comprise track unit, belt conveyer part, be installed in fuselage on the track unit, anchor bar anchor cable rig, operating desk, and hydraulic pressure and control system to a kind of comprehensive mechanization stone head development machine of State Patent Office of Intellectual Property in China office like the applicant 2011; Described transport section is to be made up of rake pawl, belt conveyer, and its rake pawl is contained on the place ahead and shovel plate of described track unit; Belt conveyer is installed in the rear of shovel plate and the centre of crawler travel portion; Described operating platform, hydraulic pressure and operating system are contained in the top of fuselage; It is characterized in that: also comprise at least one cutting cutter head, swing up and down thrust unit, temporary lining and roof and floor bracing or strutting arrangement, reach the back stabilising arrangement; Described cutting cutter head is contained in and swings up and down on the thrust unit and be installed in fore-body; Described temporary lining and roof and floor bracing or strutting arrangement are installed and the fore-body both sides; In the middle of the described anchor bar anchor cable rig fore-body, described operating desk, and hydraulic pressure and control system be installed on the fuselage; Described back stabilising arrangement is installed in the fuselage back lower place.Described cutting cutter head comprises bite and bite tumbler, and wherein: bite comprises cutting disc, conical hob, conical hob axle, cutter bearing and hobboing cutter axle bed; Dress hobboing cutter axle bed on the described cutting disc, conical hob axle and cutter bearing in the conical hob are in the cutter shaft dress hobboing cutter axle bed.
Above-mentioned comprehensive mechanization stone head development machine is that large, medium and small colliery provides realization mechanization safety in production basic equipment, changes traditional construction technology.But because the complicated geological condition in colliery; This machine is in service at type approval test; Still exist many deficiencies, lower like the cutting power of cutting cutter head, the installation site of anchor bar anchor cable rig is improper; And when equipment moves whole less stable etc., need further investigation to improve with constantly improving.
Summary of the invention
The object of the invention is exactly to solve the problem that above-mentioned comprehensive mechanization stone head development machine exists, and makes the comprehensive mechanization rock gangway anchor driving machine that provides further improve equipment cutting power and operating efficiency, whole stability, and more suitable top-assisting anchor rod and anchor cable construction.
Technical scheme of the present invention to achieve these goals is:
A kind of comprehensive mechanization rock gangway anchor driving machine comprises shovel board, crawler travel portion, frame, rotating part, belt or scraper plate Department of Transportation, flexible cutting units, hydraulic drilling rig device, advanced stand device, top, backplanes support device, hydraulic control system and electrical control system; Said shovel board is positioned at whole unit below foremost, crawler travel portion be installed in unit under, frame is installed on the crawler travel portion, is used to support other each parts of whole unit; Rotating part is installed on the frame, near the top of centre; Belt or scraper plate Department of Transportation are made up of rake pawl, belt or scratch board conveyor, and its rake pawl is contained on the place ahead and shovel plate of described crawler travel portion, and belt or scratch board conveyor are installed in the rear of shovel plate and the centre of crawler travel portion; Flexible cutting units be installed on the shovel board directly over, hinged through pin and rotating part; It is characterized in that: said hydraulic drilling rig device is fixedly mounted on the two sides of the flexible adjusting height of flexible cutting units, and every side comprises one group of anchor bar anchor cable rig; Top plate supporting is positioned at the middle part of fuselage; Bottom plate support portion is positioned at drive end unit;
Said rotating part is made up of bearing support, bearing, rotation support body, rotary oil cylinder; Bearing support, bearing fixing are installed in upper rack, and the rotation support body can rotate around bearing support; Rotary oil cylinder one end is articulated on the frame base through pin, and the other end is articulated on the hinged ear of rotation support body through pin; In horizontal plane, rotate around bearing support through control rotary oil cylinder extension and contraction control rotation support body, drift section is carried out cut thereby drive flexible cutting units;
Said flexible cutting units comprises topping machanism that flexible adjusting height, extensible canopy, magneto drive or conventional cutterhead, telescopic oil cylinder, adjust high cylinder; Said flexible adjusting height support body afterbody is articulated in heightening on the hinged seat of rotating part rotation support body front side through pin; On the hinged seat, the adjust high cylinder other end is articulated in the hinged ear place of the adjusting height front part sides of stretching to the heightening that adjust high cylinder one end is articulated in rotating part rotation support body front side down; Be provided with slideway in the flexible adjusting height, extensible canopy is inserted in the flexible adjusting height, and said telescopic oil cylinder is installed between flexible adjusting height and the extensible canopy; Rotate in perpendicular through control adjust high cylinder and flexible cutting cutterhead or the conventional cutterhead of driving jointly of telescopic oil cylinder, cut is carried out in tunnel below 0.8～6 meter.
The topping machanism that described magneto drives comprises cutting cutterhead and bite tumbler; Described bite tumbler comprises rolling disc, turning cylinder, bearing, bearing gland, joint ring, bearing holder (housing, cover), baffle ring, linkage, magneto, outer sleeve and wear-resistant sleeve; Described rolling disc is contained in the turning cylinder front portion, and turning cylinder is loaded onto bearing and is installed in the bearing holder (housing, cover), by bearing gland bearing is fixed; Its turning cylinder is linked by linkage and magneto, and linkage is connected with bolt with bearing holder (housing, cover); Described bearing holder (housing, cover) is fixedly connected with outer sleeve with bolt; Described wear-resistant sleeve is contained in outside the outer sleeve; Described joint ring is contained between bearing gland and the turning cylinder, and is contained between the baffle ring and turning cylinder in the bearing holder (housing, cover); Bite is installed on the rolling disc.
Described cutting cutterhead comprises cutterhead, horizontal hobboing cutter, tilting hobboing cutter, the limit hobboing cutter and cutting cutter tooth of taper type; Said horizontal hobboing cutter is several and is installed on the cutting end face of cutterhead; Said tilting hobboing cutter is for several and be installed in the outer edge on the cutting end face of cutterhead; The both sides of a limit hobboing cutter respectively dispose one group of cutting cutter tooth, and one group is cut cutters tooth by several and constitutes; Said several limit hobboing cutters and some groups of cutting cutters tooth are installed on the taper-cut inclined-plane of cutterhead; Wherein: said horizontal hobboing cutter, tilting hobboing cutter and limit hobboing cutter are respectively by separately hob head, and hobboing cutter, cutter shaft and cutter bearing are formed, and its hobboing cutter is contained in hobboing cutter and cutter bearing on the horizontal hob head through cutter shaft.
Described advance support portion comprise be fixedly mounted on the cutting units top go up the supporting holder of front side, with the supporting holder through hinged supporting outer sleeve, supporting support cylinder seat and the supporting support cylinder of seat pin; Said supporting support cylinder seat is fixedly mounted on the rear side on the top of cutting units, and supporting support cylinder one end is hinged on the supporting support cylinder seat, and the other end is hinged on the supporting outer sleeve; Supporting outer sleeve inboard is provided with slideway, and the supporting inner sleeve slides in the supporting outer sleeve; Supporting telescopic oil cylinder one end is hinged on the supporting outer sleeve, and the other end is hinged on the supporting inner sleeve; The supporting back timber is hinged on supporting inner sleeve end through pin.
Described top plate supporting device is made up of an armlet outer sleeve, an armlet inner sleeve, top board temporary lining supporting plate, main support cylinder; Main support cylinder one end is hinged on the armlet inner sleeve, and the other end is hinged on down an armlet inner sleeve; Said top board temporary lining supporting plate is hinged on an armlet inner sleeve top with bearing pin.
The present invention has significant technological progress and the high-lighting characteristics are compared with prior art:
1, solved the difficult problem of Polodyakonov coefficient,, realized the comprehensive mechanical equalization of stone drifting for the driving Polodyakonov coefficient provides comprehensive mechanization equipment greater than the rock gangway more than 8 greater than the driving of the rock gangway mechanization more than 8.
2, changing the original rock of blowing out brokenly is mechanical rock breaking; Use this airborne hydraulic rig to carry out the anchor bar anchor cable supporting, reduced working strength of workers, guaranteed the construction quality of anchor shaft anchor cable simultaneously; Broken rock, muck, Yun Yan, supporting have all realized mechanization, mechanization rate 100%.
3, compliance is strong:
is applicable to large, medium and small type mine;
is applicable to large and small section, and maximum can reach 36 ㎡;
is applicable to 0～20 ° of gradient exploitation.
4, can be coal, rock gangway road exploitation common apparatus, when the tunnel is soft rock or the coal road of Polodyakonov coefficient 8 below, can treats as coal mine tunneling machine and swing and the cut mode; When the tunnel is the hard rock of Polodyakonov coefficient more than 8, can adopt pushing tow, swing and cut mode, this machine is specially adapted to tomography and constructs more mine development end, has improved drivage efficiency widely.
5, can accelerate speed of application and increasing work efficiency, when this machine is opened up section 36 ㎡ tunnels, can reduce unit and move number of times, need not move back machine, the operation of falling the machine repeatedly; The cutting of employing cutterhead, spoil piece rate is little, need not carry out crushing operation, has saved a large amount of non-cutting times, and single water inlet that can improve rock gangway is flat, is more than 3 times of rock gangway big gun pick level.
6, improve safety, had reliable advanced stand device, can control top board effectively, prevented the generation of all kinds of roof accidents, realized safety in production.
7, operating environment obviously improves: adopt comprehensive mechanization rock gangway anchor driving machine cutting cutterhead rig cutting rock mass; Reduced the generation of dust effectively; When adopting the perforating of hydraulic anchor anchor cable drill carriage, supporting; The workman can avoid operation under the mal-condition that the harm of dust and trickle is arranged, and has effectively improved workman's operating environment, reduces worker's anthraco-silicosis and rheumatismal generation.
8, only adopt the top board front support, increased the stability of flexible cutting units pushing tow cut, also increase gradient adaptive capacity.
9, adopt two kinds of cutting units: a kind of is the bite disc type, and a kind of is conventional cut hair style.Can more adapt to complex geological conditions.
In a word, owing to adopt magneto to drive, and the cutterhead of taper type improves the high cutting power of this equipment greatly; The cutting cutterhead changes the equipment stress condition, has improved the whole stability of equipment, simultaneously; The percentage of damage of this cutting cutterhead driving rock improves, and does not have too big rock piece, is convenient to outward transport; Improve the operating efficiency of this equipment and more suitable top-assisting anchor rod and anchor cable construction, the performance of this equipment is improved and improve.
Description of drawings
Fig. 1 is the front view of bite disc type comprehensive mechanization rock gangway anchor driving machine of the present invention;
Fig. 2 is the vertical view of bite disc type comprehensive mechanization rock gangway anchor driving machine of the present invention;
Fig. 3 is the front view of the conventional cut hair style of the present invention comprehensive mechanization rock gangway anchor driving machine;
Fig. 4 is the front view of the conventional cut hair style of the present invention comprehensive mechanization rock gangway anchor driving machine;
Fig. 5 is the front view of rotating part;
Fig. 6 is the vertical view of rotating part;
Fig. 7 is the front view of flexible cutting units;
Fig. 8 is the vertical view of flexible cutting units;
Fig. 9 is the front view of bite of the present invention;
Figure 10 is the partial view of bite of the present invention;
Figure 11 is the front view of anchor bar anchor cable rig;
Figure 12 is the vertical view of anchor bar anchor cable rig;
Figure 13 is the shaft side figure of anchor bar anchor cable rig;
Figure 14 is the front view of advanced stand device;
Figure 15 is the vertical view of advanced stand device;
Figure 16 is the expanded view of advanced stand device;
Figure 17 is the structure and the scheme of installation of top, backplanes support device.
The specific embodiment
Carrying out the specific embodiment of the present invention below in conjunction with accompanying drawing specifies:
Like Fig. 1,2, shown in 3 and 4, the comprehensive mechanization rock gangway anchor driving machine that the present invention uses, it is a type of adorning three topping machanisms with comprehensive mechanization rock gangway anchor driving machine front portion.This comprehensive mechanization rock gangway anchor driving machine comprises shovel board 1, crawler travel portion 2, frame 3, rotating part 4, belt or scraper plate Department of Transportation 5, flexible cutting units 6, hydraulic drilling rig device 7, advanced stand device 8, top plate supporting device 9, backplanes support device 10, hydraulic control system 11 and electrical control system 12; Said shovel board 1 is positioned at whole unit below foremost, crawler travel portion 2 be installed in unit under, frame 3 is installed on the crawler travel portion 2, is used to support other each parts of whole unit; Rotating part 4 is installed on the frame 3, near the top of centre; Belt or scraper plate Department of Transportation 5 are made up of rake pawl 51, belt or scratch board conveyor 52, and its rake pawl 51 is contained on the place ahead and shovel board 1 of described crawler travel portion 2, and belt or scratch board conveyor 52 are installed in the rear of shovel board 1 and the centre of crawler travel portion 2; Flexible cutting units 6 be installed on shovel board 1 directly over, hinged through pin and rotating part 4; Hydraulic drilling rig device 7 is fixedly mounted on the two sides of flexible cutting units 6, and every side comprises one group of anchor bar anchor cable rig 71; Roof and floor bracing or strutting arrangement 10 is positioned at unit middle part and afterbody, and hydraulic control system 11 and electrical control system 12 lay respectively at the left and right sides of frame 3.
Said shovel board 1 is made up of shovel plate 11, lift cylinder 12, and shovel plate 11 is hinged on hinged ear 14 under the frame front through pin 13, and lift cylinder 12 1 ends are hinged on hinged ear 16 on the frame front through pin 15, and the other end is hinged on the shovel plate through pin 17.Stretch through the control lift cylinder and to mention and put down the shovel plate.Said crawler travel portion 2 is hydraulic motor, the walking of reducer driven caterpillar tracks.
Said frame 3 is the whole bearing part of unit, and shovel board, crawler travel portion, rotating part, belt Department of Transportation, roof and floor bracing or strutting arrangement, hydraulic control system and electrical control system are installed in each orientation of frame respectively.
Like Fig. 5 and shown in Figure 6, rotating part 4 is made up of bearing support 41, bearing 42, rotation support body 43, rotary oil cylinder 44.Bearing support, bearing fixing are installed in upper rack, and the rotation support body can rotate around bearing support.Rotary oil cylinder one end is articulated on the frame base 46 through pin 45, and the other end is articulated on the hinged ear 48 of rotation support body through pin 47.In horizontal plane, do 40 ° rotation through control rotary oil cylinder extension and contraction control rotation support body around bearing support, 2.7～6 meters wide drift sections are carried out cut thereby drive flexible cutting units.
Like Fig. 7 and shown in Figure 8, flexible cutting units 6 comprises cutting cutter head 63 that expansion bracket 61, extensible canopy 62, magneto drive or conventional cutterhead 70, telescopic oil cylinder 64, adjust high cylinder 65.Said expansion bracket 61 support body afterbodys are articulated in heightening on the hinged seat 67 of rotating part rotation support body 43 front sides through pin 66.On the hinged seat 68, the adjust high cylinder other end is articulated in hinged ear 69 places of the adjusting height front part sides of stretching to the heightening that adjust high cylinder one end is articulated in rotating part rotation support body front side down.Be provided with slideway in the flexible adjusting height, extensible canopy is inserted in the flexible adjusting height, and said telescopic oil cylinder is installed between flexible adjusting height and the extensible canopy.In perpendicular, carry out 55 ° of scopes rotations through controlling flexible common drive cutting cutterhead 631 of adjust high cylinder and telescopic oil cylinder or conventional cutterhead 70, cut is carried out in tunnel below 0.8～6 meter.
Wherein: another kind of scheme is exactly that the cutterhead 70 of the conventional development machine that driven by magneto carries out cut.
Like Fig. 7,8,9 and shown in Figure 10, the topping machanism 63 that magneto drives comprises cutting cutterhead 631 and bite tumbler 632; Described bite tumbler comprises rolling disc 633, turning cylinder 634, bearing 635, bearing gland 636, joint ring 637, bearing holder (housing, cover) 638, baffle ring 639, linkage 640, magneto 641, outer sleeve 642 and wear-resistant sleeve 643; Described rolling disc is contained in the turning cylinder front portion, and turning cylinder is loaded onto bearing and is installed in the bearing holder (housing, cover), by bearing gland bearing is fixed; Its turning cylinder is linked by linkage and magneto, and linkage is connected with bolt with bearing holder (housing, cover); Described bearing holder (housing, cover) is fixedly connected with outer sleeve with bolt; Described wear-resistant sleeve is contained in outside the outer sleeve; Described joint ring is contained between bearing gland and the turning cylinder, and is contained between the baffle ring and turning cylinder in the bearing holder (housing, cover); Bite is installed on the rolling disc.
Shown in Fig. 9 and 10; Cutting cutterhead 631 comprises cutterhead 6311, horizontal hobboing cutter 6312, tilting hobboing cutter 6313, the limit hobboing cutter 6314 and cutting cutter tooth 6315 of taper type; Said horizontal hobboing cutter 6312 is several and is installed on the cutting end face of cutterhead 6311; Said tilting hobboing cutter 6313 is for several and be installed in the outer edge on the cutting end face of cutterhead 6311, and the both sides of a limit hobboing cutter 6314 respectively dispose 6315, one groups of one group of cutting cutters tooth and are made up of several cutting cutters tooth 6315; Said several limit hobboing cutters 6314 are installed on the taper-cut inclined-plane of cutterhead 6311 with some groups of cutting cutters tooth; Wherein:
Said horizontal hobboing cutter 6312, tilting hobboing cutter 6313 and limit hobboing cutter 6314 be respectively by separately hob head, hobboing cutter, cutter shaft and cutter bearing composition, and its hobboing cutter is contained in hobboing cutter and cutter bearing on the horizontal hob head through cutter shaft.
Like Figure 11,12 and shown in Figure 13, hydraulic drilling rig device is the anchor bar anchor cable rig, has two, fixedly mounts the flexible adjusting height both sides of the flexible cutting units of comprehensive mechanization rock gangway anchor driving machine respectively.Mainly comprise hydraulic drill rig 71, cursor 72, sliding seat 73, slide rail 74, oil cylinder 75, horizontal rotating shaft and horizontally rotate hydraulic motor 76, vertically rotating shaft and vertical hydraulic motor 77, horizontal swivel base 78, the vertical swivel base 79 of rotating; Said hydraulic drill rig is loaded among the cursor; Cursor inside is provided with slide rail; Sliding seat is installed in the slide rail, and rig afterbody and sliding seat are hinged, and said oil cylinder one end is hinged on the ear place that is fixedly hinged, cursor inboard; The other end is hinged on the sliding seat, slides on slide rail through the flexible rig that drives of control oil cylinder.Terminal and the vertical rotating shaft of said cursor is connected, and vertically rotating shaft is installed in the vertical swivel base with vertically rotating hydraulic motor, in perpendicular, rotates the portion's of pinching boring through controlling vertical rotation motor drive cursor; Said vertical swivel base is connected with horizontal rotating shaft, horizontal rotating shaft with horizontally rotate hydraulic motor and be installed in the horizontal swivel base, drive cursor through the controlling level rotation motor and in horizontal plane, rotate, beat portion of group and hole; Said horizontal swivel base is fixed on the flexible adjusting height both sides of the flexible cutting units of comprehensive mechanization rock gangway anchor driving machine.
Like Figure 14,15 and shown in Figure 16, advanced stand device 8 comprise be fixedly mounted on cutting units top go up the supporting holder 81 of front side, with the supporting holder through seat pin 83 hinged supporting outer sleeve 82, supporting support cylinder seat 84 and supporting support cylinder 85; Said supporting support cylinder seat 84 is fixedly mounted on the rear side on the top of cutting units, and supporting support cylinder 85 1 ends are hinged on the supporting support cylinder seat, and the other end is hinged on the supporting outer sleeve.Supporting outer sleeve inboard is provided with slideway, and the supporting inner sleeve slides in the supporting outer sleeve.Supporting telescopic oil cylinder one end is hinged on the supporting outer sleeve, and the other end is hinged on the supporting inner sleeve.The supporting back timber is hinged on supporting inner sleeve end through beam pin 86.
Shown in figure 14, top plate supporting device 9 also is installed in the unit middle part.Form by an armlet outer sleeve 91, an armlet inner sleeve 92, top board temporary lining supporting plate 93, main support cylinder 94.Main support cylinder one end is hinged on the armlet inner sleeve, and the other end is hinged on down an armlet inner sleeve.Said top board temporary lining supporting plate is hinged on an armlet inner sleeve top with bearing pin.
Backplanes support device 10 is positioned at comprehensive mechanization rock gangway anchor driving machine unit afterbody, from each one group of the middle bilateral symmetry of unit, props up armlet 101, following support cylinder 102 by base plate; Described backplanes support arm is hinged on respectively with bearing pin 103 on the holder 104 of fuselage, and following support cylinder one end is loaded on base plate with bearing pin and props up armlet middle part, and it is hinged with bearing pin that the other end and fuselage are fixedly hinged.
Claims (5)
1. a comprehensive mechanization rock gangway anchor driving machine comprises shovel board (1), crawler travel portion (2), frame (3), rotating part (4), belt or scraper plate Department of Transportation (5), flexible cutting units (6), hydraulic drilling rig device (7), advanced stand device (8), top, backplanes support device (9), (10), hydraulic control system (11) and electrical control system (12); Said shovel board is positioned at whole unit below foremost, crawler travel portion be installed in unit under, frame is installed on the crawler travel portion, is used to support other each parts of whole unit; Rotating part is installed on the frame, near the top of centre; Belt Department of Transportation is made up of rake pawl, belt or scratch board conveyor, and its rake pawl is contained on the place ahead and shovel plate of described crawler travel portion, and belt or scratch board conveyor are installed in the rear of shovel plate and the centre of crawler travel portion; Flexible cutting units be installed on the shovel board directly over, hinged through pin and rotating part; It is characterized in that: said hydraulic drilling rig device is fixedly mounted on the two sides of the flexible adjusting height of flexible cutting units, and every side comprises one group of anchor bar anchor cable rig; Top plate supporting is positioned at the middle part of fuselage; Bottom plate support portion is positioned at drive end unit;
Said rotating part is formed (44) by bearing support (41), bearing (42), rotation support body (43), rotary oil cylinder; Bearing support, bearing fixing are installed in upper rack, and the rotation support body can rotate around bearing support; Rotary oil cylinder one end is articulated on the frame base (46) through pin (45), and the other end is articulated on the rotation hinged ear of support body (48) through pin (47); In horizontal plane, rotate around bearing support through control rotary oil cylinder extension and contraction control rotation support body, drift section is carried out cut thereby drive flexible cutting units;
Said flexible cutting units comprises topping machanism (63) that expansion bracket (61), extensible canopy (62), magneto drive or conventional cutterhead (70), telescopic oil cylinder (64), adjust high cylinder (65); Said flexible adjusting height support body afterbody is articulated in heightening on the hinged seat (67) of rotating part rotation support body (43) front side through pin (66); On the hinged seat (68), the adjust high cylinder other end is articulated in the hinged ear (69) of the adjusting height front part sides of stretching and locates the heightening that adjust high cylinder one end is articulated in rotating part rotation support body front side down; Be provided with slideway in the flexible adjusting height, extensible canopy is inserted in the flexible adjusting height, and said telescopic oil cylinder is installed between flexible adjusting height and the extensible canopy; Rotate in perpendicular through control adjust high cylinder and flexible cutting cutterhead or the conventional cutterhead of driving jointly of telescopic oil cylinder, cut is carried out in tunnel below 0.8～6 meter.
2. a kind of comprehensive mechanization rock gangway anchor driving machine according to claim 1 is characterized in that: the topping machanism that said magneto drives comprises cutting cutterhead (631) and bite tumbler (632); Said bite tumbler has rolling disc (633), turning cylinder (634), bearing (635), bearing gland (636), joint ring (637), bearing holder (housing, cover) (638), baffle ring (639), linkage (640), magneto (641), outer sleeve (642) and wear-resistant sleeve (643); Said rolling disc is contained in the turning cylinder front portion, and turning cylinder is loaded onto bearing and is installed in the bearing holder (housing, cover), by bearing gland bearing is fixed; Its turning cylinder is linked by linkage and magneto, and linkage is connected with bolt with bearing holder (housing, cover); Described bearing holder (housing, cover) is fixedly connected with outer sleeve with bolt; Described wear-resistant sleeve is contained in outside the outer sleeve; Described joint ring is contained between bearing gland and the turning cylinder, and is contained between the baffle ring and turning cylinder in the bearing holder (housing, cover); Bite is installed on the rolling disc.
3. a kind of comprehensive mechanization rock gangway anchor driving machine according to claim 2 is characterized in that: said cutting cutterhead comprises cutterhead (6311), horizontal hobboing cutter (6312), tilting hobboing cutter (6313), the limit hobboing cutter (6314) and cutting cutter tooth (6315) of taper type; Said horizontal hobboing cutter is several and is installed on the cutting end face of cutterhead; Said tilting hobboing cutter is for several and be installed in the outer edge on the cutting end face of cutterhead; The both sides of a limit hobboing cutter respectively dispose one group of cutting cutter tooth, and one group is cut cutters tooth by several and constitutes; Said several limit hobboing cutters and some groups of cutting cutters tooth are installed on the taper-cut inclined-plane of cutterhead; Wherein: said horizontal hobboing cutter, tilting hobboing cutter and limit hobboing cutter are respectively by separately hob head, and hobboing cutter, cutter shaft and cutter bearing are formed, and its hobboing cutter is contained in hobboing cutter and cutter bearing on the horizontal hob head through cutter shaft.
4. comprehensive mechanization rock gangway anchor driving machine according to claim 1; It is characterized in that: said advance support portion, comprise be fixedly mounted on the cutting units top go up the supporting holder (81) of front side, with the supporting holder through seat pin (83) hinged supporting outer sleeve (82), supporting support cylinder seat (84) and supporting support cylinder (85); Said supporting support cylinder seat (84) is fixedly mounted on the rear side on the top of cutting units, and supporting support cylinder (85) one ends are hinged on the supporting support cylinder seat, and the other end is hinged on the supporting outer sleeve; Supporting outer sleeve inboard is provided with slideway, and the supporting inner sleeve slides in the supporting outer sleeve; Supporting telescopic oil cylinder one end is hinged on the supporting outer sleeve, and the other end is hinged on the supporting inner sleeve; The supporting back timber is hinged on supporting inner sleeve end through beam pin (86).
5. a kind of comprehensive mechanization rock gangway anchor driving machine according to claim 1 is characterized in that: said top plate supporting device is made up of with main support cylinder (94) an armlet outer sleeve (91), an armlet inner sleeve (92), top board temporary lining supporting plate (93); Main support cylinder one end is hinged on the armlet inner sleeve, and the other end is hinged on down an armlet inner sleeve; Said top board temporary lining supporting plate is hinged on an armlet inner sleeve top with bearing pin.
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| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN201210309588XA CN102808617A (en) | 2012-08-28 | 2012-08-28 | Comprehensive mechanical stone drift digging anchor machine |
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| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN201210309588XA CN102808617A (en) | 2012-08-28 | 2012-08-28 | Comprehensive mechanical stone drift digging anchor machine |
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| CN102808617A true CN102808617A (en) | 2012-12-05 |
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| CN104533408A (en) * | 2014-12-31 | 2015-04-22 | 闫振东 | Large-width comprehensive coal road driving anchor machine with simultaneous drifting function |
| CN105971599A (en) * | 2016-05-11 | 2016-09-28 | 中国煤炭科工集团太原研究院有限公司 | Efficient and rapid tunneling system for coal roadway |
| CN107165630A (en) * | 2017-07-19 | 2017-09-15 | 山西天巨重工机械有限公司 | A kind of colliery quick digging and anchoring all-in-one |
| CN107313775A (en) * | 2017-07-07 | 2017-11-03 | 闫琳 | A kind of pair of cutting units coal road quick digging and anchoring machine |
| CN108131139A (en) * | 2014-08-09 | 2018-06-08 | 烟台小米机械技术有限公司 | A kind of cantilevered longitudinal axis anchor driving machine of the band list scratch board conveyor with distant control function |
| CN109139033A (en) * | 2017-07-07 | 2019-01-04 | 闫琳 | A kind of impact grinding formula rock gangway anchor driving machine |
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| CN109915162A (en) * | 2019-03-09 | 2019-06-21 | 上海创力集团股份有限公司 | A kind of hard rock cutting means |
| CN111022044A (en) * | 2020-01-08 | 2020-04-17 | 山东邦迈智能科技有限公司 | Continuous mining system and mining operation method for short-wall working face of underground coal mine |
| CN113445999A (en) * | 2021-07-29 | 2021-09-28 | 山西天巨重工机械有限公司 | Narrow fuselage both arms drill carriage for coal mine |
| CN113776734A (en) * | 2021-11-10 | 2021-12-10 | 山东天河科技股份有限公司 | Balance testing device used in four-arm digging anchor guard and using method |
| CN114165250A (en) * | 2021-11-13 | 2022-03-11 | 中国煤炭科工集团太原研究院有限公司 | Coal mine arch section cutting system |
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| CN103174432B (en) * | 2013-03-18 | 2016-01-27 | 中国铁建重工集团有限公司 | For the cutterhead driving device of construction of tunnel machinery |
| CN103174432A (en) * | 2013-03-18 | 2013-06-26 | 中国铁建重工集团有限公司 | Cutting disc driving device used for tunnel engineering machinery |
| CN103821531A (en) * | 2014-02-28 | 2014-05-28 | 三一重型装备有限公司 | Heading machine |
| CN108131139A (en) * | 2014-08-09 | 2018-06-08 | 烟台小米机械技术有限公司 | A kind of cantilevered longitudinal axis anchor driving machine of the band list scratch board conveyor with distant control function |
| CN104533408A (en) * | 2014-12-31 | 2015-04-22 | 闫振东 | Large-width comprehensive coal road driving anchor machine with simultaneous drifting function |
| CN105971599A (en) * | 2016-05-11 | 2016-09-28 | 中国煤炭科工集团太原研究院有限公司 | Efficient and rapid tunneling system for coal roadway |
| CN107313775A (en) * | 2017-07-07 | 2017-11-03 | 闫琳 | A kind of pair of cutting units coal road quick digging and anchoring machine |
| CN109139033A (en) * | 2017-07-07 | 2019-01-04 | 闫琳 | A kind of impact grinding formula rock gangway anchor driving machine |
| CN107165630B (en) * | 2017-07-19 | 2023-03-28 | 山西天巨重工机械有限公司 | Quick digging and anchoring integrated machine for coal mine |
| CN107165630A (en) * | 2017-07-19 | 2017-09-15 | 山西天巨重工机械有限公司 | A kind of colliery quick digging and anchoring all-in-one |
| CN109555532A (en) * | 2019-01-18 | 2019-04-02 | 黄祖华 | A kind of horizontal shaft type rock tunnel digging windlass |
| CN109915162A (en) * | 2019-03-09 | 2019-06-21 | 上海创力集团股份有限公司 | A kind of hard rock cutting means |
| CN109915162B (en) * | 2019-03-09 | 2024-06-04 | 上海创力集团股份有限公司 | Hard rock cutting device |
| CN111022044A (en) * | 2020-01-08 | 2020-04-17 | 山东邦迈智能科技有限公司 | Continuous mining system and mining operation method for short-wall working face of underground coal mine |
| CN113445999A (en) * | 2021-07-29 | 2021-09-28 | 山西天巨重工机械有限公司 | Narrow fuselage both arms drill carriage for coal mine |
| CN113445999B (en) * | 2021-07-29 | 2024-05-24 | 山西天巨重工机械有限公司 | Narrow-body double-arm drill carriage for coal mine |
| CN113776734A (en) * | 2021-11-10 | 2021-12-10 | 山东天河科技股份有限公司 | Balance testing device used in four-arm digging anchor guard and using method |
| CN113776734B (en) * | 2021-11-10 | 2022-02-11 | 山东天河科技股份有限公司 | Balance testing device used in four-arm digging anchor guard and using method |
| CN114165250A (en) * | 2021-11-13 | 2022-03-11 | 中国煤炭科工集团太原研究院有限公司 | Coal mine arch section cutting system |
| CN114165250B (en) * | 2021-11-13 | 2024-01-26 | 中国煤炭科工集团太原研究院有限公司 | Arch section cutting system for coal mine |
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Application publication date: 20121205 |