CN102433829A - Crushing rotor and self-propelled crushing mining machine - Google Patents
Crushing rotor and self-propelled crushing mining machine Download PDFInfo
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- CN102433829A CN102433829A CN2011102934939A CN201110293493A CN102433829A CN 102433829 A CN102433829 A CN 102433829A CN 2011102934939 A CN2011102934939 A CN 2011102934939A CN 201110293493 A CN201110293493 A CN 201110293493A CN 102433829 A CN102433829 A CN 102433829A
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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 be used for the crushing mechanism equipment of broken rigid pavement, stone, hardpan, relate in particular to a kind of use broken rotor to satisfy the need self-propelled engineer machinery that surface layer or stone carries out fragmentation, milling with and go up the broken rotor that uses.
Background technology
The patent No. is 4; 755,001 United States Patent (USP) discloses a kind of excavator, and this machine has the mainframe by the traveling crawler supporting; Mainframe one end is provided with the pivotable mining head of extension; Mining head is installed on the mainframe through adjutage, and adjutage is installed on the mainframe through rotating shaft and can rotates around the axis, and mining head also can be rotated around the axis.Mining head comprises central cylinder and the left side cylinder and the right side cylinder that are installed in the central cylinder two ends, and the outer wall of cylinder is provided with the cutter head of helical, and drive unit is through chain drive central cylinder and left side cylinder and the rotation of right side cylinder.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 on the conveyer that is installed on the mainframe by the carrier bar that is installed on the central cylinder, is transported by the side of conveyer from mainframe.
The patent No. is US6,725, and the United States Patent (USP) of 579B2 discloses a kind of excavating equipment; This excavating equipment has a main body, includes mainframe, the travel driving system of having equipped motor and the excavation assembly that is mounted thereon on the main body, excavates assembly and has a secondary frame; One end of secondary frame can be installed on the mainframe around the mainframe rotating shaft rotationally; The head rotating shaft is installed in the other end of secondary frame, excavates to rouse to be installed in the head rotating shaft and also can rotate around the head rotating shaft, with respect to the longitudinal centre line of main body; Head rotating shaft and mainframe rotating shaft are horizontally set; The head rotating shaft can be installed in the other end of secondary frame rotationally around a rotating shaft, and this rotating shaft is fixed with respect to the mainframe rotating shaft and perpendicular to the mainframe rotating shaft, thus; The position of head rotating shaft can be adjusted being parallel to the mainframe rotating shaft and being not parallel between the mainframe rotating shaft, thereby realizes excavating in the work progress position adjustment of drum on horizontal and vertical.
Aforementioned two kinds of excavating equipments both can be used for the mining site digging operation; Also be usually used in the road-surface milling operation, the rear end that aforementioned excavating equipment all is employed in main body is provided with installing rack, excavates drum and is installed on the installing rack; Excavate drum a certain axis pivot on the installing rack relatively itself perpendicular to the main body longitudinal centre line; Excavate drum and excavate drum by central dram and the side that is installed in the central dram two side ends and forms, thus central dram by one walk around drive sprocket and driven sprocket the carrier bar driven rotary drive side and excavate to rouse and rotate this kind of drive complex structure; The processing and making process that excavates drum is loaded down with trivial details, and cost is high.
Summary of the invention
The broken rotor that the purpose of this invention is to provide a kind of band reducing gear simple in structure, reasonable in design.
Another object of the present invention provides the broken Mars Miner of a kind of self-propelled simple in structure, reasonable in design.
In order to realize above-mentioned first purpose, the present invention takes following technical solution:
Broken rotor, the periphery wall of broken rotor is provided with the milling cutter, and the two ends of broken rotor are provided with the mount grooves that is used to install reductor, and this reductor comprises: reducer shell; Power transmission shaft, power transmission shaft links to each other with the output shaft of broken rotor driver element through connector or driving member; Be arranged in the reducer shell and the deceleration driving gear coaxial setting of power transmission shaft; Be arranged at the deceleration driven gear that is meshed with deceleration driving gear in the reducer shell; With the drive plate of deceleration driven gear coaxial arrangement, the round plate of drive plate is fixedly mounted on the inwall of mount grooves, link links to each other with the deceleration driven gear; The axis of drive plate, deceleration 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 purpose, the present invention takes following technical solution:
The broken Mars Miner of self-propelled; Comprise: main body, be installed on power unit on the main body, the fragmentation that main body is supported on ground traveling crawler, is installed on the rear end of main body that is installed on the main body below excavates assembly, excavate between broken assembly and the main body and be provided with elevating ram; Wherein, excavating broken assembly comprises: the link that is installed in the main body rear end; Be installed in the horizontal hinge on the link; Be installed in the fixing body on the 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 the transmission case bottom; Be arranged at the rotor cap of broken rotor top; Drive the broken rotor driver element of broken rotor; Wherein, the output shaft of broken rotor driver element links to each other with the power shaft of transmission case, and the output shaft of transmission case links to each other with the power input shaft of broken rotor.
Can be known that by technique scheme the broken rotor of the broken Mars Miner of self-propelled of the present invention is installed on the body through 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, can make broken rotor milling depth on the basis that does not change original structure become big, need not to manufacture and design again the large scale broken rotor; Simple in structure; Transmission is stable, and reasonable in design, cost is low.
Description of drawings
Fig. 1 is the structural representation of the embodiment of the invention 1.
Fig. 2 is the partial structurtes sketch map of body afterbody among Fig. 1.
Fig. 3 is the sectional view along A-A line among Fig. 1.
Fig. 4 is the partial structurtes enlarged diagram of I part among Fig. 3.
Fig. 5 is the mounting structure sketch map of the preceding crawler belt supporting leg of traveling crawler among the embodiment 1.
Fig. 6 is the mounting structure sketch map of the back crawler belt supporting leg of traveling crawler among the embodiment 1.
Fig. 7 is the structural representation of the embodiment of the invention 2.
Fig. 8 is the partial structurtes sketch map of body afterbody among Fig. 7.
Fig. 9 is the sectional view along B-B line among Fig. 7.
Figure 10 is the structural representation of the embodiment of the invention 3.
Figure 11 is the partial structurtes sketch map of body afterbody among Figure 10.
Figure 12 is the sectional view along C-C line among Figure 10.
Figure 13 is the broken rotor of the embodiment of the invention 4 and the structural representation of reduction gearing mechanism.
Figure 14 is the partial structurtes enlarged diagram of II part among Figure 13.
Figure 15 is the broken rotor of the embodiment of the invention 4 and the structural representation of reduction gearing mechanism.
Figure 16 is the structural representation of the embodiment of the invention 6.
Figure 17 is the mounting structure sketch map of the back crawler belt supporting leg 8 of the embodiment of the invention 6.
Figure 18 is the structural representation of the embodiment of the invention 7.
Figure 19 is the structural representation of the embodiment of the invention 8.
Figure 20 is the structural representation of the embodiment of the invention 9.
Do explanation in further detail below in conjunction with the accompanying drawing specific embodiments of the invention.
The specific embodiment
As shown in Figure 1, the broken Mars Miner of self-propelled of the present invention comprises main body 1, traveling crawler 2, power unit 3, the broken assembly 4 that excavates.Power unit 3 is installed on the 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, and main body 1 is supported on the ground; Broken excavation assembly 4 is installed on the rear end of main body 1; In the present embodiment, be provided with counterweight beam 5, be used for the front and back weight of balance main body 1 in the lower front of main body 1.The power unit 3 of present embodiment is a 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-driven, is electric driven caterpillar tracks.For the ease of explanation, the direction with the length direction (being parallel to the Mars Miner direction of travel) of Mars Miner body is defined as vertically in the following description, and the width of Mars Miner body is horizontal.
With reference to Fig. 2, the broken assembly 4 that excavates 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 simultaneously.The broken assembly 4 that excavates is installed in main body 1 rear end through link 4-1; Between link 4-1 and the main body 1 for being fixedly connected; The other end of link 4-1 (away from an end of main body 1) passes through fastening connection piece; Be installed with a horizontal hinge 4-8 like bolt etc., fixing body 4-2 is installed on the hinge 4-8, and fixing body 4-2 can rotate around hinge 4-8.The hinged elevating ram 6 that is equipped with below fixing body 4-2; The other end of elevating ram 6 (lower end) is hingedly mounted on the main body 1; Can control the broken assembly 4 that excavates during elevating ram 6 work and rotate around hinge 4-8, thus the broken excavation milling depth of excavating assembly 4 of adjustment.The both sides of fixing body 4-2 respectively are equipped with a transmission case 4-3; Broken rotor 4-4 is installed between the two transmission case 4-3; Transmission case 4-3 is used for the transferring power to broken rotor 4-4, also is the hold-down arm of broken rotor 4-4 simultaneously, and broken rotor 4-4 is installed on the fixing body 4-2.One rotor cap 4-5 is installed above broken rotor 4-4, and broken rotor 4-4 is positioned at the hemi-closure space that rotor cap 4-5 forms.The motor 4-6 of present embodiment is installed in rotor cap 4-5 top, in the and arranged on left and right sides of rotor cap 4-5 one motor 4-6 has been installed respectively, and the power of motor 4-6 passes to broken rotor 4-4 through 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.On the periphery wall of broken rotor 4-4, be furnished with a plurality of milling cutter 4-7, milling cutter 4-7 is installed on the broken rotor 4-4 outer wall through tool rest (not label), and milling cutter 4-7 is used for milling ore or road surface, and its structure and mounting means are identical with prior art.In addition, parts such as hydraulic system, console, railing, electric control box are installed also on the main body, the structure of these parts and mounting means are all identical with prior art.
As shown in Figure 3; Fig. 3 is the echelon sectional view along A-A line among Fig. 1; Transmission driving wheel 4-3a, driven transmission wheel 4-3b is installed and around the driving chain 4-3c of transmission driving wheel 4-3a and driven transmission wheel 4-3b in the transmission case 4-3; The output shaft of motor 4-6 is connected with transmission driving wheel 4-3a through connector, drives transmission driving wheel 4-3a and rotates, and transmission driving wheel 4-3a drives driven transmission wheel 4-3b through driving chain 4-3c and rotates.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 installed in deceleration driving gear 4-9b, deceleration driven gear 4-9c, drive plate 4-9d, the power transmission shaft 4-9e in the reducer shell 4-9a that power transmission shaft 4-9e is the power input shaft of broken rotor 4-4.Reducer shell 4-9a is installed in the inboard of transmission case 4-3 bottom through bolt.The two ends of broken rotor 4-4 of the present invention are provided with the mount grooves A that is used to install reductor 4-9; Reductor 4-9 is installed in this mount grooves A; Deceleration driving gear 4-9b is located at the top in the reducer shell 4-9a; Deceleration driving gear 4-9b is installed on the power transmission shaft 4-9e, and promptly with the coaxial setting of power transmission shaft 4-9e, the other end of power transmission shaft 4-9e is meshed with driven transmission wheel 4-3b; 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.In reducer shell 4-9a, be provided with the deceleration driven gear 4-9c that is meshed with deceleration driving gear 4-9b below the deceleration driving gear 4-9b; The deceleration driven gear 4-9c of present embodiment is an external gear; Be processed with an engaging hole (not label) at the center of deceleration driven gear 4-9c, be processed with engaging tooth on the engaging hole hole wall.Drive plate 4-9d and the coaxial setting of deceleration driven gear 4-9c; The round plate of drive plate 4-9d is installed in through bolt on the inwall of mount grooves A of broken rotor 4-4; The other end of drive plate 4-9d (link) is meshed with the engaging hole of deceleration driven gear 4-9c; Drive plate 4-9d on the one hand can be affixed with broken rotor 4-4 and reducer shell 4-9a, gives broken rotor 4-4 with the transmission of power of reductor 4-9 on the other hand.The power of motor 4-6 is passed to deceleration driving gear 4-9b again after transmission case 4-3 is delivered to power transmission shaft 4-9e; Pass to deceleration driven gear 4-9c by deceleration driving gear 4-9b again; Pass to the drive plate 4-9d that is meshed with the driven gear 4-9c that slows down again, drive broken rotor 4-4 at last and rotate.
The central rotating shaft a (rotation) of the axis of drive plate 4-9d of the present invention, deceleration driven gear 4-9c and broken rotor 4-4 coincides; The axis b of the axis of deceleration driving gear 4-9b, power transmission shaft 4-9e and driven transmission wheel 4-3b coincides, and axis b is the installation axis between transmission case 4-3 and broken rotor 4-4, also is 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 that milling cylinder of the prior art is installed on the mainframe through hold-down arm, and the mounting points of hold-down arm is located substantially on the rotation of milling cylinder (axis promptly is installed to be overlapped with rotation); This mounting means has limited the milling depth of milling cylinder; Because the milling depth of milling roller equals the size of milling radius roller basically,, then to strengthen the size of milling cylinder if strengthen the milling depth of milling cylinder; This not only can increase manufacturing cost, nor realizes easily.
As optimized technical scheme, on the side edge of broken rotor 4-4, side milling cutting knife 4-7 ' is installed, side milling cutting knife 4-7 ' is used to prevent the direct and unhewn building stones friction of side of broken rotor 4-4, protection broken rotor 4-4.
Like Fig. 5 and shown in Figure 6; Fig. 5 is the mounting structure sketch map of the preceding crawler belt supporting leg 7 of traveling crawler 2 of the present invention; Fig. 6 is the mounting structure sketch map of the back crawler belt supporting leg 8 of traveling crawler 2 of the present invention, and traveling crawler 2 of the present invention is installed in main body 1 both sides through preceding crawler belt supporting leg 7 and back crawler belt supporting leg 8.As shown in Figure 6, back crawler belt supporting leg 8 comprises back mount pad 8-1, back connecting axle 8-2, back Connection Block 8-3, back fairlead 8-4 and back hydraulic jack 8-5.Back mount pad 8-1 is fixed on the traveling crawler 2; Back mount pad 8-1 is connected with back Connection Block 8-3 through back connecting axle 8-2; Back Connection Block 8-3 is connected with afterwards adopting cross axle between the mount pad 8-1; Making between the two all can be in the fine setting that laterally reaches vertical enterprising line position, and back fairlead 8-4 is installed on the Connection Block 8-3 of back, and the lower end of back hydraulic jack 8-5 is fixed in the fairlead 8-4 of back; The upper end of back hydraulic jack 8-5 is fixed on the main body 1; Back hydraulic jack 8-5 can adjust the position of main body 1 with respect to traveling crawler 2 (ground) when working, thereby keeps main body 1 to be in horizontal state, even and then guarantee that broken rotor 4-4 keeps level under the environment of injustice.Back connecting axle 8-2 also can adopt the form of ball pivot or universal drive shaft.
As shown in Figure 5, the structure of preceding crawler belt supporting leg 7 structure with back crawler belt supporting leg 8 basically is identical, mount pad 7-1, preceding connecting axle 7-2, preceding Connection Block 7-3, preceding fairlead 7-4 and preceding hydraulic jack 7-5 before comprising; Different places is between preceding fairlead 7-4 and preceding Connection Block 7-3, to be equipped with adjustment seat 7-7; On the Connection Block 7-3, preceding fairlead 7-4 was installed on the adjustment seat 7-7 before adjustment seat 7-7 was installed in through adjustment axle 7-6, and the reason that increases adjustment axle and adjustment seat is when the machine walking is on uneven road surface; 4 crawler belt supporting legs on the traveling crawler 2 are separately according to road surface situation adjustment height; So that fuselage keeps level, when forward and backward crawler belt supporting leg adopts same structure, in adjustment height process; Because other strength between the crawler belt supporting leg appears in stressed problem easily; Image adjustment precision is used the parts unbalance stress to damage easily for a long time, and on front or rear crawler belt supporting leg, is set up the adjustment seat of installing through the adjustment axle; Serve as " joint " on the crawler belt supporting leg, when adjustment, making has movable leeway between each crawler belt supporting leg.Though on the crawler belt supporting leg, also can be installed on the crawler belt supporting leg of back before present embodiment will be adjusted axle and adjust seat and be installed in, as long as adjustment axle and adjustment seat are installed on the front or rear crawler belt supporting leg.
Like Fig. 7, Fig. 8 and shown in Figure 9; In the present embodiment on the main body 1 structure of each parts basically with embodiment 1 in each modular construction identical; In the description of following examples; Use identical label with parts identical among the embodiment 1; Present embodiment is with embodiment 1 different place: the broken rotor driver element 4-6 that is installed in fixing body 4-2 top comprises and connects motor 4-6a, engine clutch 4-6b, one-level transmission driving wheel 4-6c, one-level driven transmission wheel 4-6d, driving belt 4-6e and transmission transverse axis 4-6f successively; One-level transmission driving wheel 4-6c is installed on the output shaft of engine clutch 4-6b, and driving belt 4-6e is around one-level transmission driving wheel 4-6c and one-level driven transmission wheel 4-6d, and one-level driven transmission wheel 4-6d is installed on the transmission transverse axis 4-6f.The motor 4-6a of present embodiment adopts Diesel engine, and the power of motor 4-6a passes to broken rotor 4-4 through transmission case 4-3 on average pass to the transmission case 4-3 of both sides through one-level transmission driving wheel 4-6c, secondary transmission driving wheel 4-6d, driving belt 4-6e and transmission transverse axis 4-6f after again.
As shown in Figure 9; Fig. 9 is the echelon sectional view along B-B line among Fig. 7; Transmission driving wheel 4-3a, driven transmission wheel 4-3b is installed and around the driving chain 4-3c of transmission driving wheel 4-3a and driven transmission wheel 4-3b in the transmission case 4-3; The two ends of transmission transverse axis 4-6f are connected with transmission driving wheel 4-3a through connector, drive transmission driving wheel 4-3a and rotate, and transmission driving wheel 4-3a drives driven transmission wheel 4-3b through driving chain 4-3c and rotates.In the end of broken rotor 4-4 reductor 4-9 is installed; Reductor 4-9 comprises reducer shell 4-9a and is installed in deceleration driving gear 4-9b, deceleration driven gear 4-9c, drive plate 4-9d, the power transmission shaft 4-9e in the reducer shell 4-9a that power transmission shaft 4-9e is the power input shaft of broken rotor 4-4.Reducer shell 4-9a is installed in the inboard of transmission case 4-3 bottom through bolt.The two ends of broken rotor 4-4 of the present invention are provided with the mount grooves A that is used to install reductor 4-9; Reductor 4-9 is installed in this mount grooves A; Deceleration driving gear 4-9b is located at the top in the reducer shell 4-9a, and deceleration driving gear 4-9b is installed on the power transmission shaft 4-9e, promptly with the coaxial setting of power transmission shaft 4-9e; The other end of power transmission shaft 4-9e is meshed with driven transmission wheel 4-3b, and the power of driven transmission wheel 4-3b passes to deceleration driving gear 4-9b through power transmission shaft 4-9e.In reducer shell 4-9a, be provided with the deceleration driven gear 4-9c that is meshed with deceleration driving gear 4-9b below the deceleration driving gear 4-9b; The deceleration driven gear 4-9c of present embodiment is an external gear; Center at deceleration driven gear 4-9c is processed with an engaging hole, is processed with engaging tooth on the engaging hole hole wall.Drive plate 4-9d and deceleration driven gear 4-9c coaxial arrangement; The round plate of drive plate 4-9d is installed in through bolt on the inwall of mount grooves A of broken rotor 4-4, and the other end of drive plate 4-9d (link) is meshed with the engaging hole of deceleration driven gear 4-9c.The power of broken rotor driver element 4-6 is passed to deceleration driving gear 4-9b again after transmission case 4-3 is delivered to power transmission shaft 4-9e; Pass to deceleration driven gear 4-9c by deceleration driving gear 4-9b again; Pass to the drive plate 4-9d that is meshed with driven gear 4-9c again, drive broken rotor 4-4 at last and rotate.
Driving chain in the transmission case of present embodiment can also replace transmission with belt or gear; Link to each other through power transmission shaft between the transfer driven gear of transmission case and the deceleration driving gear of reductor, the output shaft that power transmission shaft is transmission case also is the power shaft of reductor, simultaneously; Transfer driven gear also can be provided with the output shaft of oneself, adopts shaft coupling to link to each other with power transmission shaft, and is same; The 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 provided with separately, links to each other with the transmission transverse axis through shaft coupling.
Shown in figure 12; Figure 12 is the echelon sectional view along C-C line among Figure 10; Transmission driving wheel 4-3a, driven transmission wheel 4-3b is installed and around the driving chain 4-3c of transmission driving wheel 4-3a and driven transmission wheel 4-3b in the transmission case 4-3; The output shaft of differential mechanism 4-6 ' is connected with transmission driving wheel 4-3a through connector, drives transmission driving wheel 4-3a and rotates, and transmission driving wheel 4-3a drives driven transmission wheel 4-3b through driving chain 4-3c and rotates.In the end of broken rotor 4-4 reductor 4-9 is installed; Reductor 4-9 comprises reducer shell 4-9a and is installed in deceleration driving gear 4-9b, deceleration driven gear 4-9c, drive plate 4-9d, the power transmission shaft 4-9e in the reducer shell 4-9a that power transmission shaft 4-9e is the power input shaft of broken rotor 4-4.Reducer shell 4-9a is installed in the inboard of transmission case 4-3 bottom through bolt.The two ends of broken rotor 4-4 of the present invention are provided with the mount grooves A that is used to install reductor 4-9; Reductor 4-9 is installed in this mount grooves A; Deceleration driving gear 4-9b is located at the top in the reducer shell 4-9a, and deceleration driving gear 4-9b is installed on the power transmission shaft 4-9e, promptly with the coaxial setting of power transmission shaft 4-9e; The other end of power transmission shaft 4-9e is meshed with driven transmission wheel 4-3b, and the power of driven transmission wheel 4-3b passes to deceleration driving gear 4-9b through power transmission shaft 4-9e.In reducer shell 4-9a, be provided with the deceleration driven gear 4-9c that is meshed with deceleration driving gear 4-9b below the deceleration driving gear 4-9b; The deceleration driven gear 4-9c of present embodiment is an external gear; Center at deceleration driven gear 4-9c is processed with an engaging hole, is processed with engaging tooth on the engaging hole hole wall.Drive plate 4-9d and deceleration driven gear 4-9c coaxial arrangement; The round plate of drive plate 4-9d is installed in through bolt on the inwall of mount grooves A of broken rotor 4-4, and the other end of drive plate 4-9d (link) is meshed with the engaging hole of deceleration driven gear 4-9c.The power of differential mechanism 4-6 ' is passed to deceleration driving gear 4-9b again after transmission case 4-3 is delivered to power transmission shaft 4-9e; Pass to deceleration driven gear 4-9c by deceleration driving gear 4-9b again; Pass to the drive plate 4-9d that is meshed with driven gear 4-9c again, drive broken rotor 4-4 at last and rotate.
Embodiment 4
Like Figure 13 and shown in Figure 14, the reductor 4-9 of present embodiment comprises reducer shell 4-9a, deceleration driving gear 4-9b, deceleration driven gear 4-9c, drive plate 4-9d and power transmission shaft 4-9e.Reductor 4-9 is installed in the mount grooves A at broken rotor 4-4 two ends; Deceleration driving gear 4-9b is installed in reducer shell 4-9a internal upper part through power transmission shaft 4-9e; Deceleration driving gear 4-9b is installed in the end of power transmission shaft 4-9e, and the other end of power transmission shaft 4-9e links to each other with driven transmission wheel 4-3b.In reductor 4-9, be provided with the deceleration driven gear 4-9c that is meshed with deceleration driving gear 4-9b below the deceleration driving gear 4-9b; The present embodiment place different with previous embodiment is: deceleration driven gear 4-9c is an internal gear; Drive plate 4-9d and the coaxial setting of deceleration driven gear 4-9c drive drive plate 4-9d by deceleration driven gear 4-9c and rotate.
Shown in figure 15; Present embodiment is with embodiment 1 different place: be processed with a connecting hole (not label) at the center of deceleration driven gear 4-9c; Connect through counter drive shaft 4-9f between drive plate 4-9d and the deceleration driven gear 4-9c, the round plate of drive plate 4-9d is installed in through bolt on the inwall of mount grooves A of broken rotor 4-4, and the link of drive plate 4-9d is installed on the reducer shell 4-9a through bearing; The end of counter drive shaft 4-9f is processed with external splines; Engage with the internal spline of deceleration driven gear 4-9c connecting hole, be processed with external tooth on the outer wall of the other end of counter drive shaft 4-9f, transmission is meshed with drive plate 4-9d.The reason that adopts counter drive shaft 4-9f to connect drive plate 4-9d and deceleration driven gear 4-9c is, directly drive plate 4-9d is linked to each other with deceleration driven gear 4-9c, and is very high to the requirement on machining accuracy of element; In transmission process; Drive plate 4-9d axis is if depart from, and then the influence to transmission is very big, and impaired easily; Between drive plate 4-9d and deceleration driven gear 4-9c, add counter drive shaft 4-9f; Counter drive shaft 4-9f links to each other with deceleration driven gear 4-9c through the mode of splined engagement, and processing is simple on the one hand, and it is more firm to engage simultaneously; And the mode through the tooth engagement engages between counter drive shaft 4-9f and the drive plate 4-9d, and the requirement on machining accuracy to element during transmission is lower, and processing cost is low, is easy to realize.
Like Figure 16 and shown in Figure 17, the crawler belt supporting leg is installed on outside the main body 1, and preceding crawler belt supporting leg 7 comprises back mount pad 7-1, preceding connecting axle 7-2, preceding Connection Block 7-3, preceding fairlead 7-4 and preceding hydraulic jack (not shown).Back crawler belt supporting leg 8 comprises back mount pad 8-1, back connecting axle 8-2, back Connection Block 8-3, back fairlead 8-4 and back hydraulic jack 8-5.Preceding crawler belt supporting leg 7 is basic identical with the structure of back crawler belt supporting leg 8; Mount pad is fixed on the traveling crawler; Mount pad is connected with the back Connection Block through the back connecting axle; Fairlead is installed on the Connection Block, and the lower end of hydraulic jack is fixed in the fairlead, the upper end of hydraulic jack be fixed on the affixed sleeve pipe of main body 1 in.Present embodiment is with embodiment 1 different place: back mount pad 8-1 goes up the axis hole 80 that back connecting axle 8-2 is installed and is mounting hole; Axis hole 80 adopts the shape of mounting hole; Role is the same with adjustment axle and adjustment seat; Serve as " joint " on the crawler belt supporting leg, when adjustment, making has movable leeway between each crawler belt supporting leg.
Shown in figure 18, be the structural representation of the embodiment of the invention 7.Present embodiment is with embodiment 1 different place: the power unit of present embodiment comprises main diesel generating set 3a and secondary diesel generating set 3b; Main diesel generating set 3a is that traveling crawler and hydraulic test provide power; Main diesel generating set 3a comprises that front end is equipped with the main diesel engine 3a1 of main diesel engine radiator 3a2; The output shaft of main diesel engine 3a1 links to each other 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 is that broken rotor 4 provides power; Be that secondary diesel generating set 3b drives broken rotor 4 through motor 4-6; Secondary diesel generating set 3b comprises that front end is equipped with the auxiliary diesel 3b1 of auxiliary diesel radiator 3b2; The output shaft of auxiliary diesel 3b1 links to each other 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 links to each other with electric device through cable with secondary diesel generating set 3b with each, to them power to be provided.
Shown in figure 19; Present embodiment is with embodiment 1 different place: the main body 1 of present embodiment is provided with elevating lever 10; The top of elevating lever 10 is provided with wire rope serving device 11; Wire rope serving device 11 is used for folding and unfolding wire rope 12 along with Mars Miner moves together, guarantees the rate of tension of wire rope 12.Wire rope 12 1 ends are connected with wire rope serving device 11, the other end is connected with the fixed bar that fixes on the ground 13; The end that is positioned at fixed bar 13 1 sides at wire rope 12 is provided with pulling force sensor 16; When 12 pulling force of wire rope in the moving process are excessive; Pulling force sensor 16 can send signal by the controller on Mars Miner, cuts off general supply through controller, prevents accident.Separation has slip ring 14 on wire rope 12, is fixed with cable 15 on the slip ring 14, drives cable 15 and on wire rope 12, slides, 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 go up each parts power is provided.Elevating lever 10 rises when Mars Miner is worked, and makes cable 15 apart from the ground certain height, when the transition transportation, falls convenient transition.The electric control box of present embodiment directly connects common civil power through cable 15; By cable civil power is received on the Mars Miner, civil power can provide electric power for the motor of traveling crawler, the motor that drives broken rotor and the consumer on the main body, and type of drive is flexible; Simple in structure, cost reduces greatly.
Shown in figure 20, present embodiment is with embodiment 8 different places: a small power generation unit 3 ' is installed on main body 1, is used to traveling crawler 2 power is provided, convenient transfer is used during the building site.At elevating lever 10 tops one pulley 17 is installed, wire rope serving device 11 is on main body 1, and wire rope 12 walks around that roller 17, one ends are connected with wire rope serving device 11, the other end is connected with the fixed bar that fixes on the ground.
Really; Technical conceive of the present invention is not limited in the foregoing description; Can also obtain many different concrete schemes according to design of the present invention, for example, the driving chain in the transmission case can also replace transmission with belt or gear; Broken rotor of the present invention also can be used on the existing milling machine, all should be included within the described scope of claim such as these changes and equivalent transformation.
Claims (12)
1. broken rotor, the periphery wall of said broken rotor is provided with the milling cutter, it is characterized in that:
Be provided with the mount grooves that is used to install reductor at the two ends of said broken rotor, said reductor comprises:
Reducer shell;
Power transmission shaft, said power transmission shaft links to each other with the output shaft of broken rotor driver element through connector or driving member;
Be arranged in the said reducer shell and the deceleration driving gear coaxial setting of said power transmission shaft;
Be arranged at the deceleration driven gear that is meshed with said deceleration driving gear in the said reducer shell;
With the drive plate of said deceleration driven gear coaxial arrangement, the round plate of said drive plate is fixedly mounted on the inwall of said mount grooves, link links to each other with the deceleration driven gear;
The axis of said drive plate, deceleration driven gear and the central rotating shaft of said broken rotor coincide, and the axis of said power transmission shaft is positioned at the top of said central rotating shaft.
2. broken rotor according to claim 1 is characterized in that: said deceleration driven gear is an external gear.
3. broken rotor according to claim 1 is characterized in that: said deceleration driven gear is an internal gear.
4. broken rotor according to claim 1 is characterized in that: be processed with an engaging hole at the center of said deceleration driven gear, the link of said drive plate is meshed with the engaging hole of said deceleration driven gear.
5. according to claim 1 or 4 described broken rotors; It is characterized in that: be processed with a connecting hole at the center of said deceleration driven gear; Connect through counter drive shaft between said drive plate and the deceleration driven gear; One end of said counter drive shaft is processed with external splines, engages with the internal spline of deceleration driven gear connecting hole, and the other end of counter drive shaft is meshed with drive plate.
6. be provided with like the broken Mars Miner of the self-propelled of each described broken rotor of claim 1 to 5; Comprise: main body, be installed on power unit on the said main body, the fragmentation that said main body is supported on ground traveling crawler, is installed on the rear end of said main body that is installed on said main body below excavates assembly, between broken assembly of said excavation and main body, is provided with elevating ram;
Wherein, the broken assembly of said excavation comprises:
Be installed in the link of said main body rear end;
Be installed in the horizontal hinge on the said link;
Be installed in the fixing body on the said hinge, said fixing body can rotate around hinge;
Be arranged at the transmission case of said fixing body both sides, said broken rotor between the transmission case of both sides, be installed on said transmission case bottom;
Be arranged at the rotor cap of said broken rotor top;
Drive the broken rotor driver element of said broken rotor;
Wherein, the output shaft of said broken rotor driver element links to each other with the power shaft of said transmission case, and the output shaft of said transmission case links to each other with the power input shaft of said broken rotor.
7. the broken Mars Miner of self-propelled as claimed in claim 6, it is characterized in that: said broken rotor driver element is a motor of being located at the and arranged on left and right sides at said rotor cap top, and the output shaft of said motor links to each other with the power shaft of said transmission case.
8. the broken Mars Miner of self-propelled as claimed in claim 6; It is characterized in that: said broken rotor driver element is arranged at the rotor cap top; It comprises motor, engine clutch, one-level transmission driving wheel, the one-level driven transmission wheel that connects successively, driving belt and the transmission transverse axis of walking around one-level transmission driving wheel and one-level driven transmission wheel; Said one-level driven transmission wheel is installed on the transmission transverse axis, and said transmission transverse axis links to each other with the power shaft of said transmission case.
9. the broken Mars Miner of self-propelled as claimed in claim 6; It is characterized in that: said broken rotor driver element comprises the motor, engine clutch and the engine retard machine that connect successively that is arranged on the said main body; Said fixing body is provided with differential mechanism, and the power shaft of said differential mechanism links to each other with the output shaft of engine retard machine, output shaft links to each other with the power shaft of said transmission case.
10. the broken Mars Miner of self-propelled as claimed in claim 6 is characterized in that: said power unit comprises main diesel generating set that drives traveling crawler and hydraulic test and the secondary diesel generating set that drives broken rotor for diesel generating set or the said power unit that drives broken rotor, traveling crawler and hydraulic test simultaneously.
11. the broken Mars Miner of self-propelled as claimed in claim 6; It is characterized in that: said main body is provided with elevating lever; The elevating lever top is provided with wire rope serving device; Wire rope one end is connected with wire rope serving device, the other end is connected with the fixed bar that fixes on the ground, and separation has slip ring on wire rope, is fixed with cable on the slip ring; One end of said cable is connected, for said Mars Miner power is provided with said power unit control cabinet, and the other end of said cable is connected with ground power supply.
12. the broken Mars Miner of self-propelled as claimed in claim 11, it is characterized in that: said wire rope euphroe is arranged on the main body, and said elevating lever top is provided with pulley, and the end that is positioned at fixed bar one 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 |
Applications Claiming Priority (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 |
Publications (2)
| Publication Number | Publication Date |
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| CN102433829A true CN102433829A (en) | 2012-05-02 |
| CN102433829B CN102433829B (en) | 2015-04-15 |
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| Application Number | Title | Priority Date | Filing Date |
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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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Cited By (9)
| Publication number | Priority date | Publication date | Assignee | Title |
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| CN103742135A (en) * | 2014-01-15 | 2014-04-23 | 上海安运输送设备有限公司 | Rapid rectangular full-face tunnel boring machine for mining |
| CN105074091A (en) * | 2013-02-19 | 2015-11-18 | 卡特彼勒路面机械公司 | Auxiliary drivetrain for a cold planer |
| 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 |
| CN110376942A (en) * | 2019-07-05 | 2019-10-25 | 中国人民解放军总医院 | It is a kind of be easily installed pre- keep within bounds remote medical consultation with specialists dispatching device |
| 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 |
| CN111364342A (en) * | 2019-08-23 | 2020-07-03 | 杭州曼京科技有限公司 | Garbage recycling device for green building construction |
| CN111519505A (en) * | 2019-02-01 | 2020-08-11 | 卡特彼勒路面机械公司 | Rotor assembly for solving incomplete gear shifting of rotary mixer |
| CN115573231A (en) * | 2022-09-03 | 2023-01-06 | 邯郸市华威公路设计咨询有限公司 | Road marking grinds except that equipment in highway engineering construction |
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Cited By (14)
| Publication number | Priority date | Publication date | Assignee | Title |
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| CN105074091A (en) * | 2013-02-19 | 2015-11-18 | 卡特彼勒路面机械公司 | Auxiliary drivetrain for a cold planer |
| CN105074091B (en) * | 2013-02-19 | 2017-01-18 | 卡特彼勒路面机械公司 | Cold planer and method for operating same |
| CN103742135A (en) * | 2014-01-15 | 2014-04-23 | 上海安运输送设备有限公司 | Rapid rectangular full-face tunnel boring machine for mining |
| 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 |
| CN111519505A (en) * | 2019-02-01 | 2020-08-11 | 卡特彼勒路面机械公司 | Rotor assembly for solving incomplete gear shifting of rotary mixer |
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| 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 |
| CN111364342A (en) * | 2019-08-23 | 2020-07-03 | 杭州曼京科技有限公司 | Garbage recycling device for green building construction |
| 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 |
| CN115573231A (en) * | 2022-09-03 | 2023-01-06 | 邯郸市华威公路设计咨询有限公司 | Road marking grinds except that equipment in highway engineering construction |
| 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 |
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| CN102433829B (en) | 2015-04-15 |
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