CN102400438B - Broken milling cylinder - Google Patents
Broken milling cylinder Download PDFInfo
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- CN102400438B CN102400438B CN201110377550.1A CN201110377550A CN102400438B CN 102400438 B CN102400438 B CN 102400438B CN 201110377550 A CN201110377550 A CN 201110377550A CN 102400438 B CN102400438 B CN 102400438B
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Abstract
Broken milling cylinder is provided with milling cutter on the periphery wall of broken milling cylinder, and by supporting, connecting lever supports, one end is supported by transmission case in broken milling cylinder one end, and the power of driver element passes to broken milling cylinder by transmission case; Broken milling cylinder end is provided with installation groove, and this reductor comprises: reducer shell; Power transmission shaft, power transmission shaft is connected with the output shaft of transmission case by connector; Deceleration driving gear with the coaxial setting of power transmission shaft; The deceleration driven gear being meshed with deceleration driving gear; The drive plate coaxially arranged with deceleration driven gear, drive plate is fixedly mounted on the inwall that groove is installed and is connected with deceleration driven gear; The central rotating shaft of the axis of drive plate, deceleration driven gear and broken milling cylinder coincides, and the axis of power transmission shaft is positioned at the top of central rotating shaft. Broken milling cylinder of the present invention adopts eccentric mounting means to be arranged on transmission case, has solved the restricted problem of milling depth, and reasonable in design, cost is low.
Description
Technical field
The present invention relates to the crushing mechanism equipment for broken concrete road surface, stone, hard stratum, relate in particular to satisfy the need surface layer or stone and carry out the crushing roller using on the self-propelled engineer machinery of fragmentation, milling. .
Background technology
The patent No. is 4,755,001 United States Patent (USP) discloses a kind of excavator, this machine has the mainframe being 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 and can be rotated around the axis by rotating shaft, and mining head also can be rotated around the axis. Mining head comprises central cylinder and is arranged on left side cylinder and the right side cylinder at central cylinder two ends, is provided with the cutter head that helical form is arranged on the outer wall of cylinder, and drive unit is by 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 when work, the material that mining head digs out moves to central cylinder, and is delivered on the conveyer being arranged on mainframe by the carrier bar being arranged in central cylinder, is transported from a side of mainframe by conveyer.
The patent No. is US6, 725, the United States Patent (USP) of 579B2 discloses a kind of excavating equipment, this excavating equipment has a main body, in main body, include the mainframe of having equipped engine, travel driving system and the excavation component being mounted thereon, excavation component has a slave frame, one end of slave frame can be arranged on mainframe rotationally around mainframe rotating shaft, head rotating shaft is arranged on the other end of slave frame, excavating drum is arranged in head rotating shaft and can rotates around head rotating shaft, with respect 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 rotationally around a rotating shaft other end of slave frame, this rotating shaft is fixed with respect to mainframe rotating shaft and perpendicular to mainframe rotating shaft, thus, the position of head rotating shaft can be adjusted being parallel to mainframe rotating shaft and being not parallel between mainframe rotating shaft, excavate the position adjustment of drum on horizontal and vertical thereby realize in work progress.
Aforementioned two kinds of excavating equipments both can be used for mining site digging operation, also be usually used in road-surface milling operation, aforementioned excavating equipment all adopts in the rear end of main body installing rack is set, excavating drum is arranged on installing rack, excavate the drum a certain axis pivotable perpendicular to main body longitudinal centre line on installing rack relatively itself, excavating drum is made up of central dram and the side excavation drum that is arranged on central dram two side ends, thereby central dram drives side to excavate drum rotation by a carrier bar driven rotary of walking around drive sprocket and driven sprocket, this kind of drive complex structure, the processing and making process that excavates drum is loaded down with trivial details, cost is high.
Summary of the invention
The object of this invention is to provide a kind of broken milling cylinder with reducing gear simple in structure, reasonable in design.
To achieve these goals, the present invention takes following technical solution: broken milling cylinder, on the periphery wall of broken milling cylinder, be provided with milling cutter, by supporting, connecting lever supports, one end is supported by transmission case in broken milling cylinder one end, be arranged on fixing body by supporting connecting lever and transmission case, the power of broken milling drum driven unit passes to broken milling cylinder by transmission case; The end of broken milling cylinder and transmission case homonymy is provided with the installation groove for reductor is installed, and this reductor comprises: reducer shell; Power transmission shaft, power transmission shaft is connected with the output shaft of transmission case by connector; Be arranged in reducer shell and the deceleration driving gear coaxial setting of power transmission shaft; Be arranged at the deceleration driven gear being meshed with deceleration driving gear in reducer shell; The drive plate coaxially arranged with deceleration driven gear, drive plate is fixedly mounted on the inwall that groove is installed and is connected with deceleration driven gear; The central rotating shaft of the axis of drive plate, deceleration driven gear and broken milling cylinder coincides, and the axis of power transmission shaft is positioned at the top of central rotating shaft.
As shown from the above technical solution, the broken milling cylinder of self-propelled crushing mining machine of the present invention is arranged on body by transmission case, the power input shaft (the installation axis of transmission case) of broken milling cylinder is positioned at the top of broken milling drum rotating axis, adopt eccentric mode that broken milling cylinder is installed, can make broken milling cylinder milling depth on the basis that does not change original structure become large, manufacture the broken milling cylinder of large scale without redesigning, simple in structure, transmission is stable, reasonable in design, cost is low.
Brief description of the drawings
Fig. 1 is that the embodiment of the present invention 1 is arranged on the structural representation on disintegrating machine.
Fig. 2 is the partial structurtes schematic diagram of body afterbody in Fig. 1.
Fig. 3 is the cutaway 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 structural representation of the embodiment of the present invention 2.
Fig. 6 is the partial structurtes schematic diagram of body afterbody in Fig. 5.
Fig. 7 is the cutaway view along B-B line in Fig. 5.
Fig. 8 is the broken milling cylinder of the embodiment of the present invention 3 and the structural representation of reduction gearing mechanism.
Fig. 9 is the partial structurtes enlarged diagram of II part in Fig. 8.
Figure 10 is the broken milling cylinder of the embodiment of the present invention 4 and the structural representation of reduction gearing mechanism.
Figure 11 is the structural representation of the embodiment of the present invention 5.
Figure 12 is the structural representation of the embodiment of the present invention 6.
Figure 13 is the cutaway view of the embodiment of the present invention 6 when reductor and support arm are not installed
Figure 14 launches schematic diagram along the partial structurtes of arrow C in Figure 13.
Figure 15 is the side view of Figure 13.
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, be provided with counterweight beam 5 in the lower front of main body 1, for the front and back weight of balance 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 of Mars Miner body (being parallel to Mars Miner direction of travel) is defined as longitudinally, the width of Mars Miner body is horizontal.
With reference to Fig. 2, broken excavation component 4 comprises link 4-1, fixing body 4-2, transmission case 4-3, broken milling cylinder 4-4, rotor cap 4-5, motor 4-6, milling cutter 4-7, hinge 4-8, supports connecting lever 4-10 simultaneously. Broken excavation component 4 is arranged on main body 1 rear end by link 4-1, between link 4-1 and main body 1 for being fixedly connected with, the other end (away from one end of main body 1) of link 4-1 passes through fastening connection piece, as bolt etc. is installed with a horizontal hinge 4-8, it is upper that fixing body 4-2 is arranged on hinge 4-8, and fixing body 4-2 can rotate around hinge 4-8. The hinged elevating ram 6 that is provided with below fixing body 4-2, the other end (lower end) of elevating ram 6 is hingedly mounted on main body 1, can controlled fragmentation excavation component 4 when elevating ram 6 is worked rotate around hinge 4-8, thereby adjust the excavation milling depth of broken excavation component 4. A side of fixing body 4-2 is provided with a transmission case 4-3, opposite side is provided with and supports connecting lever 4-10, and broken milling cylinder 4-4 is arranged on transmission case 4-3 and supports between connecting lever 4-10, and transmission case 4-3 is used for to broken milling cylinder 4-4 transferring power. Above broken milling cylinder 4-4, a rotor cap 4-5 is installed, broken milling cylinder 4-4 is positioned at the hemi-closure space that rotor cap 4-5 forms. The motor 4-6 of the present embodiment is arranged on rotor cap 4-5 top, and the power of motor 4-6 passes to broken milling cylinder 4-4 by transmission case 4-3. As the broken milling drum driven unit of broken milling cylinder 4-4, motor 4-6 also can be replaced by hydraulic motor. On the periphery wall of broken milling cylinder 4-4, be furnished with multiple milling cutter 4-7, milling cutter 4-7 is arranged on broken milling cylinder 4-4 outer wall by tool rest (not label), milling cutter 4-7 is for milling ore or road surface, and its structure and mounting means are same as the prior art. In addition, the parts such as hydraulic system, console, railing, electric cabinet are also installed on main body, 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, end at broken milling cylinder 4-4 is provided with reductor 4-9, reductor 4-9 comprises reducer shell 4-9a and is arranged on deceleration driving gear 4-9b, deceleration 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 milling cylinder 4-4. Reducer shell 4-9a is mounted by means of bolts on the inner side of transmission case 4-3 bottom. One end of broken milling cylinder 4-4 of the present invention is provided with the installation groove A for reductor 4-9 is installed, 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, coaxially arrange with 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, below deceleration driving gear 4-9b, be provided with the deceleration driven gear 4-9c being meshed with deceleration driving gear 4-9b, the deceleration driven gear 4-9c of the present embodiment is external gear, be processed with an engaging hole (not label) at the center of deceleration driven gear 4-9c, on engaging hole hole wall, be processed with engaging tooth. Drive plate 4-9d and deceleration driven gear 4-9c coaxially arrange, the round plate of drive plate 4-9d is mounted by means of bolts on the inwall of installation groove A of broken milling cylinder 4-4, the other end (link) of drive plate 4-9d is meshed with the engaging hole of deceleration driven gear 4-9c, drive plate 4-9d can, by affixed to broken milling cylinder 4-4 and reducer shell 4-9a, pass to the power of reductor 4-9 broken milling cylinder 4-4 on the one hand on the other hand. The power of motor 4-6 is passed to deceleration driving gear 4-9b after transmission case 4-3 is delivered to power transmission shaft 4-9e again, pass to deceleration driven gear 4-9c by deceleration driving gear 4-9b again, pass to again the drive plate 4-9d being meshed with the driven gear 4-9c that slows down, finally drive broken milling cylinder 4-4 to rotate.
Drive plate 4-9d of the present invention, the central rotating shaft a(rotation of the axis of deceleration driven gear 4-9c and broken milling cylinder 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 milling cylinder 4-4, also be the power input shaft line of broken milling cylinder, axis b is positioned at the top of central rotating shaft a, broken milling cylinder 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 (axis is installed overlaps 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 substantially, if strengthen the milling depth of milling cylinder, 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 milling cylinder 4-4 along on side milling cutting knife 4-7 ' is installed, side milling cutting knife 4-7 ' for the side that prevents broken milling cylinder 4-4 directly with unhewn building stones friction, protect broken milling cylinder 4-4.
Embodiment 2
As Fig. 5, shown in Fig. 6 and Fig. 7, 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 milling drum driven unit 4-6 that is arranged on fixing body 4-2 top comprises connecting engine 4-6a successively, 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, one-level transmission driving wheel 4-6c is arranged on the output shaft of engine clutch 4-6b, driving belt 4-6e is around one-level transmission driving wheel 4-6c and one-level driven transmission wheel 4-6d, one-level driven transmission wheel 4-6d is arranged on transmission transverse axis 4-6f. the engine 4-6a of the present embodiment adopts Diesel engine, and the power of engine 4-6a passes to broken milling cylinder 4-4 by transmission case 4-3 after passing to transmission case 4-3 by one-level transmission driving wheel 4-6c, secondary transmission driving wheel 4-6d, driving belt 4-6e and transmission transverse axis 4-6f again.
As shown in Figure 7, Fig. 7 is the echelon sectional view along B-B line in Fig. 5, 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, transmission transverse axis 4-6f one end 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. End at broken milling cylinder 4-4 is provided with reductor 4-9, reductor 4-9 comprises reducer shell 4-9a and is arranged on deceleration driving gear 4-9b, deceleration 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 milling cylinder 4-4. Reducer shell 4-9a is mounted by means of bolts on the inner side of transmission case 4-3 bottom. One end of broken milling cylinder 4-4 of the present invention is provided with the installation groove A for reductor 4-9 is installed, 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, coaxially arrange with 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, below deceleration driving gear 4-9b, be provided with the deceleration driven gear 4-9c being meshed with deceleration driving gear 4-9b, the deceleration driven gear 4-9c of the present embodiment is external gear, center at deceleration driven gear 4-9c is processed with an engaging hole, on engaging hole hole wall, is processed with engaging tooth. Drive plate 4-9d and deceleration driven gear 4-9c are 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 milling cylinder 4-4, and the other end (link) of drive plate 4-9d is meshed with the engaging hole of deceleration driven gear 4-9c. The power of broken milling drum driven unit 4-6 is passed to deceleration driving gear 4-9b after transmission case 4-3 is delivered to power transmission shaft 4-9e again, pass to deceleration driven gear 4-9c by deceleration driving gear 4-9b again, pass to again the drive plate 4-9d being meshed with driven gear 4-9c, finally drive broken milling cylinder 4-4 to rotate.
Driving chain in the transmission case of the present embodiment can also replace transmission with belt or gear; Between the transfer driven gear of transmission case and the deceleration driving gear of reductor, be connected by power transmission shaft, 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 the output shaft of oneself, adopts shaft coupling to be connected with power transmission shaft, same, transmission transverse axis is the output shaft of broken milling drum driven unit, also be the power shaft of transmission case, the power shaft of transmission case also can arrange separately, is connected with transmission transverse axis by shaft coupling.
Embodiment 3
As shown in Figure 8 and Figure 9, the reductor 4-9 of the 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 arranged in the installation groove A at broken milling cylinder 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 of power transmission shaft 4-9e is connected with driven transmission wheel 4-3b. In reductor 4-9, below deceleration driving gear 4-9b, be provided with the deceleration driven gear 4-9c being meshed with deceleration driving gear 4-9b, the present embodiment place different from previous embodiment is: deceleration driven gear 4-9c is internal gear, drive plate 4-9d and deceleration driven gear 4-9c coaxially arrange, and by deceleration driven gear 4-9c band nutating disk, 4-9d rotates.
Embodiment 4
As shown in figure 10, the present embodiment place different from embodiment 1 is: be processed with a connecting hole (not label) at the center of deceleration driven gear 4-9c, between drive plate 4-9d and deceleration driven gear 4-9c, connect by counter drive shaft 4-9f, the round plate of drive plate 4-9d is mounted by means of bolts on the inwall of installation groove A of broken milling cylinder 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 deceleration driven gear 4-9c connecting hole, on the outer wall of the other end of counter drive shaft 4-9f, be processed with external tooth, transmission is meshed with drive plate 4-9d. adopt the reason of counter drive shaft 4-9f connection for transmission dish 4-9d and deceleration driven gear 4-9c to be, directly drive plate 4-9d is connected with deceleration 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, very large on the impact of transmission, and easily impaired, between drive plate 4-9d and deceleration driven gear 4-9c, add counter drive shaft 4-9f, counter drive shaft 4-9f is connected with deceleration 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 engaging by tooth between counter drive shaft 4-9f and drive plate 4-9d engages, the requirement on machining accuracy to element when transmission is lower, and processing cost is low, is easy to realize.
Embodiment 5
As shown in figure 11, be the structural representation of the embodiment of the present invention 5. 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 that front end is provided with the main diesel engine 3a1 of 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 milling cylinder 4, be that secondary diesel generating set 3b drives broken milling cylinder 4 by motor 4-6, secondary diesel generating set 3b comprises that front end is provided with the auxiliary diesel 3b1 of 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 and secondary diesel generating set 3b are connected with electric device with each by cable, to provide power to them.
Embodiment 6
As shown in figure 12, the present embodiment place different from embodiment 4 is: the counter drive shaft of the present embodiment and deceleration driven gear 4-9c are wholely set, the free end of this counter drive shaft being wholely set is meshed with the transition gear 4-9g of an annular, and counter drive shaft is bearing on reducer shell 4-9a by bearing. Transition gear 4-9g is meshed with drive plate 4-9d, and drive plate 4-9d is mounted by means of bolts on the inwall of installation groove A of broken milling cylinder 4-4.
As Figure 13, shown in Figure 14 and Figure 15, as preferred technical scheme of the present invention, on reducer shell, be provided with the vent cap a that runs through from left to right reductor, vent cap a one end is communicated with in installation groove A, one end is communicated with outside, on the installation groove A of broken milling cylinder 4-4 perisporium, be processed with multiple spaced apart flow guiding inclined plates 7, in the gap of flow guiding inclined plate 7 between broken milling cylinder 4-4 inwall and reducer shell outer wall, the object that flow guiding inclined plate 7 is set is, when broken milling cylinder 4-4 when rotated, the centrifugal force producing, make air form outside air stream under flow guiding inclined plate 7 effects, thereby the small particles material in milling process is taken out of groove A is installed, prevent that small particles material from entering in reductor, play the effect of sealing, prolonged deceleration machine service life. in addition, the circulation canal that the gap between vent cap a and broken milling cylinder and reducer shell forms an air, can also play heat radiation. as a preferred version of the present embodiment, vent cap a is connected with outside blower fan by pipeline, adopts outside blower fan to blow in this vent cap by gas circuit, strengthens radiating effect.
Really, technical conceive of the present invention is not limited in above-described embodiment, can also obtain many different concrete schemes according to design of the present invention, for example, driving chain in transmission case can also replace transmission with belt or gear, broken milling cylinder of the present invention also can be used on existing milling machine, within all should being included in the scope described in claim such as these changes and equivalent transformation.
Claims (8)
1. broken milling cylinder is provided with milling cutter on the periphery wall of described broken milling cylinder, its featureBe:
By supporting, connecting lever supports, one end is supported by transmission case in described broken milling cylinder one end, turns by supportArm and transmission case are arranged on fixing body, and the power of broken milling drum driven unit passes to by transmission caseBroken milling cylinder;
It is recessed that the end of described broken milling cylinder and transmission case homonymy is provided with installation for reductor is installedGroove, described reductor comprises:
Reducer shell, described reducer shell and transmission case are connected;
Power transmission shaft, described power transmission shaft is connected with the output shaft of transmission case by connector;
Be arranged in described reducer shell and the deceleration driving gear coaxial setting of described power transmission shaft;
Be arranged at the deceleration driven gear being meshed with described deceleration driving gear in described reducer shell;
The drive plate coaxially arranged with described deceleration driven gear, described drive plate is fixedly mounted on described installationOn the inwall of groove and with deceleration driven gear, be connected;
The axis of described drive plate, deceleration driven gear is mutually overlapping with the central rotating shaft of described broken milling cylinderClose, the axis of described power transmission shaft is positioned at the top of central rotating shaft.
2. broken milling cylinder according to claim 1, is characterized in that: on described reducer shellBe provided with the vent cap that runs through reductor, described vent cap one end with install in groove be communicated with, one end andOutside connection, on the installation groove perisporium of broken milling cylinder, be processed with multiple spaced apart water conservancy diversion obliquePlate, in the gap of flow guiding inclined plate between broken milling inner wall of rotary drum and reducer shell outer wall.
3. broken milling cylinder according to claim 2, is characterized in that: described vent cap passes throughPipeline is connected with outside blower fan.
4. broken milling cylinder according to claim 1, is characterized in that: described deceleration driven gearFor external gear.
5. broken milling cylinder according to claim 1, is characterized in that: described deceleration driven gearFor internal gear.
6. broken milling cylinder according to claim 1, is characterized in that: in described deceleration driven toothLun center is processed with an engaging hole, the engaging hole of the link of described drive plate and described deceleration driven gearBe meshed.
7. broken milling cylinder according to claim 1, is characterized in that: in described deceleration driven toothLun center is processed with a connecting hole, between described drive plate and deceleration driven gear, connects by counter drive shaftConnect, one end of described counter drive shaft is processed with external splines, connects with the internal spline of deceleration driven gear connecting holeClose, the other end of counter drive shaft is meshed with drive plate.
8. broken milling cylinder according to claim 1, is characterized in that: described drive plate and decelerationBetween driven gear, connect by counter drive shaft, described counter drive shaft and deceleration driven gear are wholely set, shouldThe free end of the counter drive shaft being wholely set is meshed with the transition gear of an annular, transition gear and drive plateBe meshed, drive plate is mounted by means of bolts on the inwall of installation groove of broken milling cylinder.
Priority Applications (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN201110377550.1A CN102400438B (en) | 2011-11-24 | 2011-11-24 | Broken milling cylinder |
Applications Claiming Priority (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN201110377550.1A CN102400438B (en) | 2011-11-24 | 2011-11-24 | Broken milling cylinder |
Publications (2)
| Publication Number | Publication Date |
|---|---|
| CN102400438A CN102400438A (en) | 2012-04-04 |
| CN102400438B true CN102400438B (en) | 2016-05-25 |
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Family Applications (1)
| Application Number | Title | Priority Date | Filing Date |
|---|---|---|---|
| CN201110377550.1A Expired - Fee Related CN102400438B (en) | 2011-11-24 | 2011-11-24 | Broken milling cylinder |
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Families Citing this family (2)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| CN102619158B (en) * | 2012-04-17 | 2016-05-04 | 陕西长大实业有限公司 | Pavement milling machine |
| DE102014001921B4 (en) * | 2013-02-22 | 2024-08-22 | Bomag Gmbh | Milling drum with a, in particular replaceable, material guide device |
Citations (4)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| US5078540A (en) * | 1990-08-24 | 1992-01-07 | Astec Industries, Inc. | Asphalt pavement milling machine and cutter drum therefor |
| US5190398A (en) * | 1991-03-12 | 1993-03-02 | Swisher Jr George W | Apparatus for preparing a road bed |
| US5893677A (en) * | 1995-02-12 | 1999-04-13 | Wirtgen Gmbh | Roadworking machine |
| CN202359491U (en) * | 2011-11-24 | 2012-08-01 | 陕西长大实业有限公司 | Milling roll |
-
2011
- 2011-11-24 CN CN201110377550.1A patent/CN102400438B/en not_active Expired - Fee Related
Patent Citations (4)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| US5078540A (en) * | 1990-08-24 | 1992-01-07 | Astec Industries, Inc. | Asphalt pavement milling machine and cutter drum therefor |
| US5190398A (en) * | 1991-03-12 | 1993-03-02 | Swisher Jr George W | Apparatus for preparing a road bed |
| US5893677A (en) * | 1995-02-12 | 1999-04-13 | Wirtgen Gmbh | Roadworking machine |
| CN202359491U (en) * | 2011-11-24 | 2012-08-01 | 陕西长大实业有限公司 | Milling roll |
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|---|---|
| CN102400438A (en) | 2012-04-04 |
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