CN102433829B - Crushing rotor and self-propelled crushing mining machine - Google Patents
Crushing rotor and self-propelled crushing mining machine Download PDFInfo
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- CN102433829B CN102433829B CN201110293493.9A CN201110293493A CN102433829B CN 102433829 B CN102433829 B CN 102433829B CN 201110293493 A CN201110293493 A CN 201110293493A CN 102433829 B CN102433829 B CN 102433829B
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Abstract
The invention discloses a crushing rotor and a self-propelled crushing mining machine. The self-propelled crushing mining machine comprises a main machine body, a power unit, walking caterpillar tracks and a crushing excavation assembly. The crushing excavation assembly comprises a connection support, a hinge shaft, an installation body, transmission cases, a rotor cover, crushing rotor driving units, and a crushing rotor. Output shafts of the crushing rotor driving units are connected to input shafts of the transmission cases. Output shafts of the transmission cases are connected to power input shafts of the crushing rotor. Two ends of the crushing rotor are arranged in installation grooves for installation of speed reducers. Each one of the speed reducers comprises a speed reduction housing, a transmission shaft, a speed reduction driving gear, a speed reduction driven gear and a transmission disc. Axes of the transmission disc and the speed reduction driven gear overlap with a central axis of the crushing rotor. An axis of the transmission shaft is an installation axis of the crushing rotor. The installation axis is located above the central axis. The crushing rotor adopted by the crushing rotor and a self-propelled crushing mining machine is installed on the transmission cases through an eccentric installation method, and thus the problem of restriction on milling depth is solved. The crushing rotor and the self-propelled crushing mining machine adopt reasonable designs and have low costs.
Description
Technical field
The present invention relates to the crushing mechanism equipment for breaking concrete road surface, stone, hardpan, particularly relate to a kind of satisfy the need surface layer or stone of broken rotor that uses and carry out fragmentation, the self-propelled engineer machinery of milling and broken rotor that it uses.
Background technology
The patent No. is 4,755,001 U.S. patents disclose a kind of excavator, this machine has the mainframe supported by traveling crawler, mainframe one end is provided with the pivotable mining head of extension, mining head is arranged on mainframe by adjutage, and adjutage is arranged on mainframe by rotating shaft and also can rotates around the axis, and mining head also can be rotated around the axis.Mining head comprises central cylinder and is arranged on left hand roller and the right hand roller at central cylinder two ends, and the outer wall of cylinder is provided with the cutter head that helical form is arranged, drive unit passes through chain drive central cylinder and left hand roller and right hand roller and rotates.The width of mining head is the same with the width of delivery vehicle, and during work, the material that mining head digs out moves to central cylinder, and is delivered to by the carrier bar be arranged in central cylinder on the conveyer that is arranged on mainframe, is transported by the side of conveyer from mainframe.
The patent No. is US6, 725, 579B2 U.S. patents discloses a kind of excavating equipment, this excavating equipment has a main body, main body includes the mainframe being equipped with motor, travel driving system and the excavation component be mounted thereon, excavation component has a slave frame, one end of slave frame can be arranged on mainframe around mainframe axis of rotation, head rotating shaft is arranged on the other end of slave frame, excavation drum is arranged on also can around head axis of rotation in head rotating shaft, relative to the longitudinal centre line of main body, head rotating shaft and mainframe rotating shaft are horizontally set, head rotating shaft can be arranged on the other end of slave frame around an axis of rotation, this rotating shaft is fixed relative to mainframe rotating shaft and perpendicular to mainframe rotating shaft, thus, the position of head rotating shaft can adjust being parallel to mainframe rotating shaft and being not parallel between mainframe rotating shaft, thus realize in work progress, excavating the position adjustment of drum on horizontal and vertical.
Aforementioned two kinds of excavating equipments both can be used for mining site digging operation, also road-surface milling operation is usually used in, aforementioned excavating equipment all adopts and arranges installing rack in the rear end of main body, excavating drum is arranged on installing rack, excavate drum and itself can be mounted opposite a certain axis pivotable perpendicular to main body longitudinal centre line on frame, excavate drum to be made up of central dram and the side excavation drum being arranged on central dram two side ends, central dram is walked around the carrier bar driven rotary of drive sprocket and driven sprocket by one thus drives side to excavate drum rotation, this kind of drive complex structure, the processing and making process excavating drum is loaded down with trivial details, cost is high.
Summary of the invention
The object of this invention is to provide the broken rotor of a kind of structure band reducing gear simple, reasonable in design.
Another object of the present invention is to provide a kind of structure self-propelled crushing mining machine simple, reasonable in design.
In order to realize above-mentioned first object, the present invention takes following technical solution:
Broken rotor, the periphery wall of broken rotor is provided with milling cutter, and the two ends of broken rotor are provided with the installation groove for installing reductor, and this reductor comprises: reducer shell; Power transmission shaft, power transmission shaft is connected with the output shaft of broken rotor driver element by connector or driving member; Be arranged at the deceleration driving gear coaxially arranged with power transmission shaft in reducer shell; Be arranged at the reduction driven gear be meshed with deceleration driving gear in reducer shell; The drive plate coaxially arranged with reduction driven gear, the round plate of drive plate is fixedly mounted on the inwall of installation groove, link is connected with reduction driven gear; The axis of drive plate, reduction driven gear and the central rotating shaft of broken rotor coincide, and the axis of power transmission shaft is positioned at the top of central rotating shaft.
In order to realize above-mentioned second object, the present invention takes following technical solution:
Self-propelled crushing mining machine, comprise: main body, the power unit be installed on main body, be installed on the broken excavation component of rear end main body being supported on ground traveling crawler, being installed on main body below main body, excavate between disruption elements and main body and be provided with elevating ram; Wherein, excavate disruption elements to comprise: the link being arranged on main body rear end; Be arranged on the hinge of the transverse direction on link; Be arranged on the fixing body on hinge, fixing body can rotate around hinge; Be arranged at the transmission case of fixing body both sides, broken rotor between the transmission case of both sides, be installed on transmission case bottom; Be arranged at the rotor cap above broken rotor; Drive the broken rotor driver element of broken rotor; Wherein, the output shaft of broken rotor driver element is connected with the power shaft of transmission case, and the output shaft of transmission case is connected with the power input shaft of broken rotor.
As shown from the above technical solution, the broken rotor of self-propelled crushing mining machine of the present invention is arranged on body by transmission case, the power input shaft of broken rotor is positioned at the top of broken rotor rotation, adopt eccentric mode that broken rotor is installed, broken rotor milling depth on the basis not changing original structure can being made to become large, manufacturing large scale broken rotor without the need to redesigning, structure is simple, stable transmission, reasonable in design, cost is low.
Accompanying drawing explanation
Fig. 1 is the structural representation of the embodiment of the present invention 1.
Fig. 2 is the partial structurtes schematic diagram of body afterbody in Fig. 1.
Fig. 3 is the sectional view along A-A line in Fig. 1.
Fig. 4 is the partial structurtes enlarged diagram of I part in Fig. 3.
Fig. 5 is the mounting structure schematic diagram of the front crawler belt supporting leg of traveling crawler in embodiment 1.
Fig. 6 is the mounting structure schematic diagram of the rear crawler belt supporting leg of traveling crawler in embodiment 1.
Fig. 7 is the structural representation of the embodiment of the present invention 2.
Fig. 8 is the partial structurtes schematic diagram of body afterbody in Fig. 7.
Fig. 9 is the sectional view along B-B line in Fig. 7.
Figure 10 is the structural representation of the embodiment of the present invention 3.
Figure 11 is the partial structurtes schematic diagram of body afterbody in Figure 10.
Figure 12 is the sectional view along C-C line in Figure 10.
Figure 13 is the broken rotor of the embodiment of the present invention 4 and the structural representation of reduction gearing mechanism.
Figure 14 is the partial structurtes enlarged diagram of II part in Figure 13.
Figure 15 is the broken rotor of the embodiment of the present invention 4 and the structural representation of reduction gearing mechanism.
Figure 16 is the structural representation of the embodiment of the present invention 6.
Figure 17 is the mounting structure schematic diagram of the rear crawler belt supporting leg 8 of the embodiment of the present invention 6.
Figure 18 is the structural representation of the embodiment of the present invention 7.
Figure 19 is the structural representation of the embodiment of the present invention 8.
Figure 20 is the structural representation of the embodiment of the present invention 9.
Below in conjunction with accompanying drawing, the specific embodiment of the present invention is described in more detail.
Detailed description of the invention
Embodiment 1
As shown in Figure 1, self-propelled crushing mining machine of the present invention comprises main body 1, traveling crawler 2, power unit 3, broken excavation component 4.Power unit 3 is installed on main body 1, for Mars Miner and on each parts power is provided, traveling crawler 2 is installed on the below of main body 1, main body 1 is supported on ground, broken excavation component 4 is installed on the rear end of main body 1, in the present embodiment, the lower front of main body 1 is provided with counterweight beam 5, for balancing the front and back weight of main body 1.The power unit 3 of the present embodiment is diesel generating set, and the structure of traveling crawler 2 is basic identical with the traveling crawler of prior art, and traveling crawler 2 adopts motor to drive, and is electric drive crawler belt.For convenience of explanation, in the following description the direction of the length direction (being parallel to Mars Miner direction of travel) of Mars Miner body is defined as longitudinal direction, the width of Mars Miner body is laterally.
Simultaneously with reference to Fig. 2, broken excavation component 4 comprises link 4-1, fixing body 4-2, transmission case 4-3, broken rotor 4-4, rotor cap 4-5, motor 4-6, milling cutter 4-7 and hinge 4-8.Broken excavation component 4 is arranged on main body 1 rear end by link 4-1, for being fixedly connected with between link 4-1 with main body 1, the other end (one end away from main body 1) of link 4-1 passes through fastening connection piece, as bolt etc. is installed with the hinge 4-8 of a transverse direction, fixing body 4-2 is arranged on hinge 4-8, and fixing body 4-2 can rotate around hinge 4-8.Hinged below fixing body 4-2 elevating ram 6 is installed, the other end (lower end) of elevating ram 6 is hingedly mounted on main body 1, can rotate around hinge 4-8 by controlled fragmentation excavation component 4 when elevating ram 6 works, thus adjust the excavation milling depth of broken excavation component 4.The both sides of fixing body 4-2 are respectively provided with a transmission case 4-3, broken rotor 4-4 is arranged between two transmission case 4-3, transmission case 4-3 is used for transmitting power to broken rotor 4-4, is also the hold-down arm of broken rotor 4-4 simultaneously, is arranged on fixing body 4-2 by broken rotor 4-4.Above broken rotor 4-4, be provided with a rotor cap 4-5, broken rotor 4-4 is positioned at the hemi-closure space that rotor cap 4-5 is formed.The motor 4-6 of the present embodiment is arranged on rotor cap 4-5 top, has respectively installed a motor 4-6 in the arranged on left and right sides of rotor cap 4-5, and the power of motor 4-6 passes to broken rotor 4-4 by transmission case 4-3.As the broken rotor driver element of broken rotor 4-4, motor 4-6 also can be replaced by hydraulic motor.The periphery wall of broken rotor 4-4 is furnished with multiple milling cutter 4-7, and milling cutter 4-7 is arranged on broken rotor 4-4 outer wall by tool rest (non-label), and milling cutter 4-7 is used for milling ore or road surface, its structure and mounting means same as the prior art.In addition, main body is also provided with the parts such as hydraulic system, console, railing, electric control box, and the structure of these parts and mounting means are all same as the prior art.
As shown in Figure 3, Fig. 3 is the echelon sectional view along A-A line in Fig. 1, transmission driving wheel 4-3a, driven transmission wheel 4-3b and the driving chain 4-3c around transmission driving wheel 4-3a and driven transmission wheel 4-3b are installed in transmission case 4-3, the output shaft of motor 4-6 is connected with transmission driving wheel 4-3a by connector, drive transmission driving wheel 4-3a to rotate, transmission driving wheel 4-3a drives driven transmission wheel 4-3b to rotate by driving chain 4-3c.Simultaneously with reference to Fig. 4, in the end of broken rotor 4-4, reductor 4-9 is installed, reductor 4-9 comprises reducer shell 4-9a and is arranged on deceleration driving gear 4-9b, reduction driven gear 4-9c, drive plate 4-9d, the power transmission shaft 4-9e in reducer shell 4-9a, and power transmission shaft 4-9e is the power input shaft of broken rotor 4-4.Reducer shell 4-9a is mounted by means of bolts on the inner side of transmission case 4-3 bottom.The two ends of broken rotor 4-4 of the present invention are provided with the installation groove A for installing reductor 4-9, reductor 4-9 is arranged in this installation groove A, deceleration driving gear 4-9b is located at the top in reducer shell 4-9a, deceleration driving gear 4-9b is arranged on power transmission shaft 4-9e, namely coaxially arrange with power transmission shaft 4-9e, the other end and the driven transmission of power transmission shaft 4-9e are taken turns 4-3b and are meshed, the power of driven transmission wheel 4-3b passes to deceleration driving gear 4-9b through power transmission shaft 4-9e, and power transmission shaft 4-9e serves as the power shaft of reductor 4-9.The reduction driven gear 4-9c be meshed with deceleration driving gear 4-9b is provided with below deceleration driving gear 4-9b in reducer shell 4-9a, the reduction driven gear 4-9c of the present embodiment is external gear, be processed with an engaging hole (non-label) at the center of reduction driven gear 4-9c, engaging hole hole wall is processed with engaging tooth.Drive plate 4-9d and reduction driven gear 4-9c is coaxially arranged, the round plate of drive plate 4-9d is mounted by means of bolts on the inwall of installation groove A of broken rotor 4-4, the other end (link) of drive plate 4-9d is meshed with the engaging hole of reduction driven gear 4-9c, drive plate 4-9d mono-aspect can by affixed for broken rotor 4-4 and reducer shell 4-9a, on the other hand by the power transmission of reductor 4-9 to broken rotor 4-4.The power of motor 4-6 is delivered to after power transmission shaft 4-9e through transmission case 4-3 passes to deceleration driving gear 4-9b again, reduction driven gear 4-9c is passed to again by deceleration driving gear 4-9b, pass to the drive plate 4-9d be meshed with reduction driven gear 4-9c again, finally drive broken rotor 4-4 to rotate.
Drive plate 4-9d of the present invention, the axis of reduction driven gear 4-9c and the central rotating shaft a(rotation of broken rotor 4-4) coincide, deceleration driving gear 4-9b, the axis b of the axis of power transmission shaft 4-9e and driven transmission wheel 4-3b coincides, axis b is the installation axis between transmission case 4-3 and broken rotor 4-4, also be the power input shaft line of broken rotor, axis b is positioned at the top of central rotating shaft a, broken rotor 4-4 of the present invention adopts the reason of eccentric mounting means to be, milling cylinder of the prior art is arranged on mainframe by hold-down arm, the mounting points of hold-down arm is located substantially on the rotation of milling cylinder (namely installs axis and rotation axis coincident), this mounting means limits the milling depth of milling cylinder, milling depth due to milling roller equals the size of milling radius roller substantially, if strengthen the milling depth of milling cylinder, then to strengthen the size of milling cylinder, this not only can increase manufacturing cost, nor easily realize.
As preferred technical scheme, the side of broken rotor 4-4 along on side milling cutting knife 4-7 ' is installed, side milling cutting knife 4-7 ' for prevent the side of broken rotor 4-4 directly with unhewn building stones friction, protection broken rotor 4-4.
As shown in Figures 5 and 6, Fig. 5 is the mounting structure schematic diagram of the front crawler belt supporting leg 7 of traveling crawler 2 of the present invention, Fig. 6 is the mounting structure schematic diagram of the rear crawler belt supporting leg 8 of traveling crawler 2 of the present invention, and traveling crawler 2 of the present invention is arranged on main body 1 both sides by front crawler belt supporting leg 7 and rear crawler belt supporting leg 8.As shown in Figure 6, rear crawler belt supporting leg 8 comprises rear mount pad 8-1, rear connecting axle 8-2, rear Connection Block 8-3, rear fairlead 8-4 and rear hydraulic jack 8-5.Rear mount pad 8-1 is fixed on traveling crawler 2, rear mount pad 8-1 is connected with rear Connection Block 8-3 by rear connecting axle 8-2, cross axle is adopted to be connected between rear Connection Block 8-3 with rear mount pad 8-1, making between the two all can in fine setting that is horizontal and longitudinally enterprising line position, rear fairlead 8-4 is arranged on rear Connection Block 8-3, the lower end of rear hydraulic jack 8-5 is fixed in rear fairlead 8-4, the upper end of rear hydraulic jack 8-5 is fixed on main body 1, rear hydraulic jack 8-5 can adjust main body 1 relative to traveling crawler 2(ground when working) position, thus keep main body 1 to be in the state of level, even and if then ensure that broken rotor 4-4 keeps level under the environment of injustice.Rear connecting axle 8-2 also can adopt the form of ball pivot or universal drive shaft.
As shown in Figure 5, the structure of front crawler belt supporting leg 7 is basic identical with the structure of rear crawler belt supporting leg 8, comprise front mount pad 7-1, front connecting axle 7-2, front Connection Block 7-3, front fairlead 7-4 and front hydraulic jack 7-5, different places is to be provided with adjusting seat 7-7 between front fairlead 7-4 and front Connection Block 7-3, adjusting seat 7-7 is arranged on front Connection Block 7-3 by adjustment axle 7-6, front fairlead 7-4 is arranged on adjusting seat 7-7, the reason increasing adjustment axle and adjusting seat is when machine walking is on uneven road surface, 4 crawler belt supporting legs on traveling crawler 2 are separately according to surface conditions adjustment height, to make fuselage maintenance level, current, when rear crawler belt supporting leg adopts identical structure, in adjustment high process, because other strength between crawler belt supporting leg easily appears in stressed problem, image Adjustment precision, permanent use parts unbalance stress easily damages, and on front or rear crawler belt supporting leg, set up the adjusting seat of being installed by adjustment axle, serve as " joint " on crawler belt supporting leg, make between each crawler belt supporting leg, there is movable leeway when adjusting.Although adjustment axle and adjusting seat are arranged on front crawler belt supporting leg by the present embodiment, also can be arranged on rear crawler belt supporting leg, as long as front or rear crawler belt supporting leg is provided with adjustment axle and adjusting seat.
Embodiment 2
As Fig. 7, shown in Fig. 8 and Fig. 9, in the present embodiment, on main body 1, the structure of each parts is basic identical with each modular construction in embodiment 1, in the description of following examples, parts in the same manner as in Example 1 use identical label, the present embodiment place different from embodiment 1 is: the broken rotor driver element 4-6 being arranged on fixing body 4-2 top comprises connecting engine 4-6a successively, engine clutch 4-6b, primary transmission driving wheel 4-6c, primary transmission driven pulley 4-6d, driving belt 4-6e and transmission transverse axis 4-6f, primary transmission driving wheel 4-6c is arranged on the output shaft of engine clutch 4-6b, driving belt 4-6e is around primary transmission driving wheel 4-6c and primary transmission driven pulley 4-6d, primary transmission driven pulley 4-6d is arranged on transmission transverse axis 4-6f.The motor 4-6a of the present embodiment adopts Diesel engine, passes to broken rotor 4-4 again after the power of motor 4-6a on average passes to the transmission case 4-3 of both sides by primary transmission driving wheel 4-6c, secondary transmission driving wheel 4-6d, driving belt 4-6e and transmission transverse axis 4-6f by transmission case 4-3.
As shown in Figure 9, Fig. 9 is the echelon sectional view along B-B line in Fig. 7, transmission driving wheel 4-3a, driven transmission wheel 4-3b and the driving chain 4-3c around transmission driving wheel 4-3a and driven transmission wheel 4-3b are installed in transmission case 4-3, the two ends of transmission transverse axis 4-6f are connected with transmission driving wheel 4-3a by connector, drive transmission driving wheel 4-3a to rotate, transmission driving wheel 4-3a drives driven transmission wheel 4-3b to rotate by driving chain 4-3c.In the end of broken rotor 4-4, reductor 4-9 is installed, reductor 4-9 comprises reducer shell 4-9a and is arranged on deceleration driving gear 4-9b, reduction driven gear 4-9c, drive plate 4-9d, the power transmission shaft 4-9e in reducer shell 4-9a, and power transmission shaft 4-9e is the power input shaft of broken rotor 4-4.Reducer shell 4-9a is mounted by means of bolts on the inner side of transmission case 4-3 bottom.The two ends of broken rotor 4-4 of the present invention are provided with the installation groove A for installing reductor 4-9, reductor 4-9 is arranged in this installation groove A, deceleration driving gear 4-9b is located at the top in reducer shell 4-9a, deceleration driving gear 4-9b is arranged on power transmission shaft 4-9e, namely coaxially arrange with power transmission shaft 4-9e, the other end and the driven transmission of power transmission shaft 4-9e are taken turns 4-3b and are meshed, and the power of driven transmission wheel 4-3b passes to deceleration driving gear 4-9b through power transmission shaft 4-9e.The reduction driven gear 4-9c be meshed with deceleration driving gear 4-9b is provided with below deceleration driving gear 4-9b in reducer shell 4-9a, the reduction driven gear 4-9c of the present embodiment is external gear, be processed with an engaging hole at the center of reduction driven gear 4-9c, engaging hole hole wall is processed with engaging tooth.Drive plate 4-9d and reduction driven gear 4-9c is coaxially arranged, the round plate of drive plate 4-9d is mounted by means of bolts on the inwall of installation groove A of broken rotor 4-4, and the other end (link) of drive plate 4-9d is meshed with the engaging hole of reduction driven gear 4-9c.The power of broken rotor driver element 4-6 is delivered to after power transmission shaft 4-9e through transmission case 4-3 passes to deceleration driving gear 4-9b again, reduction driven gear 4-9c is passed to again by deceleration driving gear 4-9b, pass to the drive plate 4-9d be meshed with driven gear 4-9c again, finally drive broken rotor 4-4 to rotate.
Driving chain in the transmission case of the present embodiment can also replace transmission with belt or gear; Be connected by power transmission shaft between the transfer driven gear of transmission case with the deceleration driving gear of reductor, the output shaft that power transmission shaft is transmission case is also the power shaft of reductor, simultaneously, transfer driven gear also can be provided with oneself output shaft, adopts shaft coupling to be connected with power transmission shaft, same, transmission transverse axis is the output shaft of broken rotor driver element, also be the power shaft of transmission case, the power shaft of transmission case also can be arranged separately, is connected with transmission transverse axis by shaft coupling.
Embodiment 3
Power unit 3 of the present invention is diesel-driven generator, as shown in Figure 10, Figure 11 and Figure 12, main body 1 is also provided with and connects the second motor 50, second engine clutch 60 and the second engine retard machine 70 successively, second motor 50 of the present embodiment adopts Diesel engine.At fixing body 4-2 top, differential mechanism 4-6 ' is installed, the output shaft of the second engine retarder 70 is connected with the power shaft of differential mechanism 4-6 ', and the power of the second motor 50 passes to broken rotor 4-4 by transmission case 4-3 after on average passing to the transmission case 4-3 of both sides by the semiaxis 4-6a ' of differential mechanism 4-6 ' again.Adopt differential mechanism to transmit power to both sides transmission case and can make the automatic adjustment of rotating speed of differential mechanism both sides output shaft (semiaxis 4-6a '), stressed evenly.
As shown in figure 12, Figure 12 is the echelon sectional view along C-C line in Figure 10, transmission driving wheel 4-3a, driven transmission wheel 4-3b and the driving chain 4-3c around transmission driving wheel 4-3a and driven transmission wheel 4-3b are installed in transmission case 4-3, the output shaft of differential mechanism 4-6 ' is connected with transmission driving wheel 4-3a by connector, drive transmission driving wheel 4-3a to rotate, transmission driving wheel 4-3a drives driven transmission wheel 4-3b to rotate by driving chain 4-3c.In the end of broken rotor 4-4, reductor 4-9 is installed, reductor 4-9 comprises reducer shell 4-9a and is arranged on deceleration driving gear 4-9b, reduction driven gear 4-9c, drive plate 4-9d, the power transmission shaft 4-9e in reducer shell 4-9a, and power transmission shaft 4-9e is the power input shaft of broken rotor 4-4.Reducer shell 4-9a is mounted by means of bolts on the inner side of transmission case 4-3 bottom.The two ends of broken rotor 4-4 of the present invention are provided with the installation groove A for installing reductor 4-9, reductor 4-9 is arranged in this installation groove A, deceleration driving gear 4-9b is located at the top in reducer shell 4-9a, deceleration driving gear 4-9b is arranged on power transmission shaft 4-9e, namely coaxially arrange with power transmission shaft 4-9e, the other end and the driven transmission of power transmission shaft 4-9e are taken turns 4-3b and are meshed, and the power of driven transmission wheel 4-3b passes to deceleration driving gear 4-9b through power transmission shaft 4-9e.The reduction driven gear 4-9c be meshed with deceleration driving gear 4-9b is provided with below deceleration driving gear 4-9b in reducer shell 4-9a, the reduction driven gear 4-9c of the present embodiment is external gear, be processed with an engaging hole at the center of reduction driven gear 4-9c, engaging hole hole wall is processed with engaging tooth.Drive plate 4-9d and reduction driven gear 4-9c is coaxially arranged, the round plate of drive plate 4-9d is mounted by means of bolts on the inwall of installation groove A of broken rotor 4-4, and the other end (link) of drive plate 4-9d is meshed with the engaging hole of reduction driven gear 4-9c.The power of differential mechanism 4-6 ' is delivered to after power transmission shaft 4-9e through transmission case 4-3 passes to deceleration driving gear 4-9b again, reduction driven gear 4-9c is passed to again by deceleration driving gear 4-9b, pass to the drive plate 4-9d be meshed with driven gear 4-9c again, finally drive broken rotor 4-4 to rotate.
Embodiment 4
As shown in Figure 13 and Figure 14, the reductor 4-9 of the present embodiment comprises reducer shell 4-9a, deceleration driving gear 4-9b, reduction driven gear 4-9c, drive plate 4-9d and power transmission shaft 4-9e.Reductor 4-9 is arranged in the installation groove A at broken rotor 4-4 two ends, deceleration driving gear 4-9b is arranged on reducer shell 4-9a internal upper part by power transmission shaft 4-9e, deceleration driving gear 4-9b is arranged on one end of power transmission shaft 4-9e, and the other end and the driven transmission of power transmission shaft 4-9e are taken turns 4-3b and be connected.The reduction driven gear 4-9c be meshed with deceleration driving gear 4-9b is provided with below deceleration driving gear 4-9b in reductor 4-9, the present embodiment place different from previous embodiment is: reduction driven gear 4-9c is internal gear, drive plate 4-9d and reduction driven gear 4-9c is coaxially arranged, and is with nutating disk 4-9d to rotate by reduction driven gear 4-9c.
Embodiment 5
As shown in figure 15, the present embodiment place different from embodiment 1 is: be processed with a connecting hole (non-label) at the center of reduction driven gear 4-9c, connected by counter drive shaft 4-9f between drive plate 4-9d and reduction driven gear 4-9c, the round plate of drive plate 4-9d is mounted by means of bolts on the inwall of installation groove A of broken rotor 4-4, the link of drive plate 4-9d is arranged on reducer shell 4-9a by bearing, one end of counter drive shaft 4-9f is processed with external splines, engage with the internal spline of reduction driven gear 4-9c connecting hole, the outer wall of the other end of counter drive shaft 4-9f is processed with external tooth, be meshed with drive plate 4-9d transmission.The reason of counter drive shaft 4-9f connection for transmission dish 4-9d and reduction driven gear 4-9c is adopted to be, directly drive plate 4-9d is connected with reduction driven gear 4-9c, very high to the requirement on machining accuracy of element, in transmission process, if drive plate 4-9d axis departs from, then very large on the impact of transmission, and it is easily impaired, counter drive shaft 4-9f is added between drive plate 4-9d and reduction driven gear 4-9c, counter drive shaft 4-9f is connected with reduction driven gear 4-9c by the mode of splined engagement, processing is simple on the one hand, and to engage more firm simultaneously; And the mode engaged by tooth between counter drive shaft 4-9f with drive plate 4-9d is engaged, lower to the requirement on machining accuracy of element during transmission, processing cost is low, is easy to realize.
Embodiment 6
As shown in FIG. 16 and 17, crawler belt supporting leg is installed on outside main body 1, and front crawler belt supporting leg 7 comprises rear mount pad 7-1, front connecting axle 7-2, front Connection Block 7-3, front fairlead 7-4 and front hydraulic jack (not shown).Rear crawler belt supporting leg 8 comprises rear mount pad 8-1, rear connecting axle 8-2, rear Connection Block 8-3, rear fairlead 8-4 and rear hydraulic jack 8-5.Front crawler belt supporting leg 7 is substantially identical with the structure of rear crawler belt supporting leg 8, mount pad is fixed on traveling crawler, mount pad is connected with rear Connection Block by rear connecting axle, fairlead is arranged on Connection Block, the lower end of hydraulic jack is fixed in fairlead, and the upper end of hydraulic jack is fixed in the sleeve pipe affixed with main body 1.The present embodiment place different from embodiment 1 is: after rear mount pad 8-1 installs, the axis hole 80 of connecting axle 8-2 is mounting hole, axis hole 80 adopts the shape of mounting hole, role is the same with adjustment axle and adjusting seat, serving as " joint " on crawler belt supporting leg, making between each crawler belt supporting leg, there is movable leeway when adjusting.
Embodiment 7
As shown in figure 18, be the structural representation of the embodiment of the present invention 7.The present embodiment place different from embodiment 1 is: the power unit of the present embodiment comprises main diesel generating set 3a and secondary diesel generating set 3b, main diesel generating set 3a provides power for traveling crawler and hydraulic test, main diesel generating set 3a comprises the main diesel engine 3a1 that front end is provided with main diesel engine radiator 3a2, the output shaft of main diesel engine 3a1 is connected with the power shaft of main diesel engine clutch 3a3, and the power of main diesel engine exports main generator 3a4 to through main diesel engine clutch 3a3.Secondary diesel generating set 3b provides power for broken rotor 4, namely secondary diesel generating set 3b drives broken rotor 4 by motor 4-6, secondary diesel generating set 3b comprises the auxiliary diesel 3b1 that front end is provided with auxiliary diesel radiator 3b2, the output shaft of auxiliary diesel 3b1 is connected with the power shaft of auxiliary diesel clutch 3b3, and the power of auxiliary diesel exports subsidiary generator 3b4 to through auxiliary diesel clutch 3b3.Main diesel generating set 3a is connected with each electric device by cable with secondary diesel generating set 3b, to provide power to them.
Embodiment 8
As shown in figure 19, the present embodiment place different from embodiment 1 is: the main body 1 of the present embodiment is provided with elevating lever 10, the top of elevating lever 10 is provided with wire rope ropewinder 11, wire rope ropewinder 11 moves together along with Mars Miner, for folding and unfolding wire rope 12, ensure the rate of tension of wire rope 12.Wire rope 12 one end is connected with wire rope ropewinder 11, the other end is connected with the fixed bar 13 fixed on the ground, the end being positioned at fixed bar 13 side at wire rope 12 is provided with pulling force sensor 16, when wire rope in moving process 12 pulling force is excessive, pulling force sensor 16 can send signal to the controller on Mars Miner, general supply is cut off, Accident prevention by controller.On wire rope 12, interval is furnished with slip ring 14, slip ring 14 is fixed with cable 15, drives cable 15 to slide on wire rope 12, so that folding and unfolding cable 15.One end of cable 15 is connected with the power unit control cabinet of Mars Miner, and the other end of cable 15 is connected with ground power supply, for Mars Miner and upper each parts thereof provide power.Elevating lever 10 rises when Mars Miner works, and makes the height that cable 15 is certain apart from ground, falls, facilitate transition when transition is transported.The electric control box of the present embodiment directly connects common civil power by cable 15, receive on Mars Miner by cable by civil power, civil power can provide electric power for the consumer on the motor of the motor of traveling crawler, driving broken rotor and main body, and type of drive is flexible, structure is simple, and cost reduces greatly.
Embodiment 9
As shown in figure 20, the place that the present embodiment is different from embodiment 8 is: on main body 1, installing a small power generation unit 3 ', for providing power for traveling crawler 2, using during convenient transfer building site.Be provided with a pulley 17 at elevating lever 10 top, wire rope ropewinder 11 is on main body 1, and roller 17 walked around by wire rope 12, and one end is connected with wire rope ropewinder 11, the other end is connected with the fixed bar fixed on the ground.
Really, technical conceive of the present invention is not limited in above-described embodiment, many different concrete schemes can also be obtained according to design of the present invention, such as, driving chain in transmission case can also replace transmission with belt or gear, broken rotor of the present invention also can be used on existing milling machine, and such as these change and equivalent transformation all should be included within the scope described in claim.
Claims (12)
1. broken rotor, the periphery wall of described broken rotor is provided with milling cutter, it is characterized in that:
Be provided with the installation groove for installing reductor at the two ends of described broken rotor, described reductor is arranged in this installation groove, and described reductor comprises:
Reducer shell, reducer shell is mounted by means of bolts on the inner side of transmission case bottom;
Power transmission shaft, described power transmission shaft is connected with the output shaft of broken rotor driver element by connector or driving member;
Be arranged at the deceleration driving gear coaxially arranged with described power transmission shaft in described reducer shell;
Be arranged at the reduction driven gear be meshed with described deceleration driving gear in described reducer shell;
The drive plate coaxially arranged with described reduction driven gear, the round plate of described drive plate is fixedly mounted on the inwall of described installation groove, link is connected with reduction driven gear;
The axis of described drive plate, reduction driven gear and the central rotating shaft of described broken rotor coincide, and the axis of described power transmission shaft is positioned at the top of described central rotating shaft.
2. according to the broken rotor described in claim 1, it is characterized in that: described reduction driven gear is external gear.
3. according to the broken rotor described in claim 1, it is characterized in that: described reduction driven gear is internal gear.
4. according to the broken rotor described in claim 1, it is characterized in that: be processed with an engaging hole at the center of described reduction driven gear, the link of described drive plate is meshed with the engaging hole of described reduction driven gear.
5. the broken rotor according to claim 1 or 4, it is characterized in that: be processed with a connecting hole at the center of described reduction driven gear, connected by counter drive shaft between described drive plate and reduction driven gear, one end of described counter drive shaft is processed with external splines, engage with the internal spline of reduction driven gear connecting hole, the other end of counter drive shaft is meshed with drive plate.
6. be provided with the self-propelled crushing mining machine of the broken rotor as described in any one of claim 1 to 5, comprise: main body, the power unit be installed on described main body, be installed on the broken excavation component of the rear end described main body being supported on ground traveling crawler, being installed on described main body below described main body, between described excavation disruption elements and main body, be provided with elevating ram;
Wherein, described excavation disruption elements comprises:
Be arranged on the link of described main body rear end;
Be arranged on the hinge of the transverse direction on described link;
Be arranged on the fixing body on described hinge, described fixing body can rotate around hinge;
Be arranged at the transmission case of described fixing body both sides, described broken rotor between the transmission case of both sides, be installed on described transmission case bottom;
Be arranged at the rotor cap above described broken rotor;
Drive the broken rotor driver element of described broken rotor;
Wherein, the output shaft of described broken rotor driver element is connected with the power shaft of described transmission case, and the output shaft of described transmission case is connected with the power input shaft of described broken rotor.
7. the self-propelled crushing mining machine as described in claim 6, is characterized in that: described broken rotor driver element is the motor of the arranged on left and right sides being located at described rotor cap top, and the output shaft of described motor is connected with the power shaft of described transmission case.
8. the self-propelled crushing mining machine as described in claim 6, it is characterized in that: described broken rotor driver element is arranged at rotor cap top, it comprises the motor, engine clutch, primary transmission driving wheel, primary transmission driven pulley, the driving belt walking around primary transmission driving wheel and primary transmission driven pulley and the transmission transverse axis that connect successively, described primary transmission driven pulley is arranged on transmission transverse axis, and described transmission transverse axis is connected with the power shaft of described transmission case.
9. the self-propelled crushing mining machine as described in claim 6, it is characterized in that: described broken rotor driver element comprises the motor connected successively be arranged on described main body, engine clutch and engine retard machine, described fixing body is provided with differential mechanism, the power shaft of described differential mechanism is connected with the output shaft of engine retard machine, output shaft is connected with the power shaft of described transmission case.
10. self-propelled crushing mining machine as claimed in claim 6, is characterized in that: described power unit is drive the diesel generating set of broken rotor, traveling crawler and hydraulic test or described power unit to comprise the main diesel generating set driving traveling crawler and hydraulic test and the secondary diesel generating set driving broken rotor simultaneously.
11. self-propelled crushing mining machines as described in claim 6, it is characterized in that: described main body is provided with elevating lever, elevating lever top is provided with wire rope ropewinder, wire rope one end is connected with wire rope ropewinder, the other end is connected with the fixed bar fixed on the ground, interval is furnished with slip ring on a steel cord, slip ring is fixed with cable, one end of described cable is connected with described power unit control cabinet, for described Mars Miner provides power, the other end of described cable is connected with ground power supply.
12. self-propelled crushing mining machines as described in claim 11, it is characterized in that: described wire rope tightening device is arranged on main body, described elevating lever top is provided with pulley, and the end being positioned at fixed bar side at wire rope is provided with pulling force sensor.
Priority Applications (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN201110293493.9A CN102433829B (en) | 2011-09-29 | 2011-09-29 | Crushing rotor and self-propelled crushing mining machine |
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| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN201110293493.9A CN102433829B (en) | 2011-09-29 | 2011-09-29 | Crushing rotor and self-propelled crushing mining machine |
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| CN102433829A CN102433829A (en) | 2012-05-02 |
| CN102433829B true CN102433829B (en) | 2015-04-15 |
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| CN201110293493.9A Expired - Fee Related CN102433829B (en) | 2011-09-29 | 2011-09-29 | Crushing rotor and self-propelled crushing mining machine |
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Families Citing this family (9)
| Publication number | Priority date | Publication date | Assignee | Title |
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| US8905488B2 (en) * | 2013-02-19 | 2014-12-09 | Caterpillar Paving Products Inc. | Auxiliary drivetrain for a cold planer |
| CN103742135B (en) * | 2014-01-15 | 2016-09-07 | 上海安运输送设备有限公司 | Rapid rectangular full-face tunnel boring machine for mining |
| CN108203917A (en) * | 2017-11-08 | 2018-06-26 | 广州雅松智能设备有限公司 | A kind of novel urban road repair apparatus |
| US11168750B2 (en) * | 2019-02-01 | 2021-11-09 | Caterpillar Paving Products Inc. | Rotor assembly for resolving incomplete gear shift of a rotory mixer |
| CN110376942B (en) * | 2019-07-05 | 2024-03-08 | 中国人民解放军总医院 | Appointment system remote consultation scheduling device convenient to install |
| CN110485249B (en) * | 2019-08-23 | 2020-05-05 | 杭州曼京科技有限公司 | Green construction rubbish recovery unit |
| CN110670465A (en) * | 2019-10-23 | 2020-01-10 | 徐州永凯新型材料科技有限公司 | Road engineering hydraulic lifting roller type grinding device |
| CN111270598A (en) * | 2020-02-18 | 2020-06-12 | 付桂侠 | Highway road surface crushing equipment for multi-functional engineering |
| CN115573231B (en) * | 2022-09-03 | 2024-04-26 | 邯郸市华威公路设计咨询有限公司 | Road marking grinds equipment in highway engineering construction |
Family Cites Families (5)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| US4139318A (en) * | 1976-03-31 | 1979-02-13 | Cmi Corporation | Method and apparatus for planing a paved roadway |
| US4186968A (en) * | 1977-04-04 | 1980-02-05 | Barco Manufacturing Company | Roadway pavement planing machine |
| US4755001A (en) * | 1986-09-08 | 1988-07-05 | Gilbert Jerry F | Road planar |
| DE19504495A1 (en) * | 1995-02-12 | 1996-08-22 | Wirtgen Gmbh | Road surface renewal machine |
| CN2323007Y (en) * | 1996-12-26 | 1999-06-09 | 湖北省襄樊市公路总段 | Longitudinal running and transverse moving mechanism for pavement crusher |
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