CN203417724U - Rotary edge runner - Google Patents
Rotary edge runner Download PDFInfo
- Publication number
- CN203417724U CN203417724U CN201320385749.3U CN201320385749U CN203417724U CN 203417724 U CN203417724 U CN 203417724U CN 201320385749 U CN201320385749 U CN 201320385749U CN 203417724 U CN203417724 U CN 203417724U
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- thrust bearing
- master slider
- drive shaft
- final drive
- muller
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Abstract
The utility model discloses a rotary edge runner and belongs to material grinding processing equipment. A key or an external spline is arranged on a main transmission shaft (19), the main transmission shaft (19) is in sliding fit with a center hole in a main sliding block (5), a keyway or an internal spline is arranged in the center hole of the main sliding block (5), horizontal axles on runner wheels are fixed on the main sliding block (5) in the radial direction, a support (3) is arranged on a grinding disk (13), a straight reciprocating motion mechanism (2) is fixed on the support (3), moving parts of the straight reciprocating motion mechanism (2) face towards the main sliding block (5), one side of a thrust bearing (4) is connected with the end surface of the top of the main sliding block (5), and the other side of the thrust bearing (4) is connected with the moving parts of the straight reciprocating motion mechanism (2). The rotary edge runner is simple in structure, light in total weight, small in size, low in manufacturing cost, convenient to install and use, large in runner wheel pressure, wide in material application range and high in processing efficiency.
Description
Technical field
The utility model relates to a kind of cycle type edge runner, belongs to crushing material process equipment, relates in particular to a kind of cycle type edge runner that can pressurize to muller.
Background technology
The mill disc of cycle type edge runner is fixed and two or more muller revolves round the sun around main shaft on mill disc, simultaneously muller is done rotation around trunnion axis separately under the effect of material frictional force, material on mill disc is pulverized, broken and processing in small, broken bits in being generally used for material to carry out by muller.But for this edge runner, the weight of muller and be relatively-stationary to the grinding pressure of material, muller must be done greatlyr, just can have enough grinding pressures, so, transportation, assembling are all inconvenient, manufacturing cost also rises, and in use muller can grind less and less, the deadweight meeting of muller is more and more lighter, the later stage to material grinding efficiency can reduce.Chinese patent notification number: CN 201385380, the day for announcing: on January 20th, 2010, utility model title < < hydraulic wheel-milling mixing machine > > comprises frame, be arranged on the barrel that central rack is driven by power set, barrel chassis is mill disc, in frame, there is frame upper mounting plate, in barrel below frame upper mounting plate, be arranged with muller, muller has muller axle, muller frame is installed on muller axle, muller top of the trellis is connected with the piston end that is arranged on the muller hydraulic jack on frame upper mounting plate, between the muller frame of the piston end both sides of muller hydraulic jack and frame upper mounting plate, be provided with guide post, compare with traditional disc-rotation type edge runner, can reduce size and the weight of muller, thereby the weight, volume and the manufacturing cost that reduce on the whole edge runner, can reach the compaction of large muller edge runner equally.But in this utility model, each muller will configure a set of muller hydraulic jack to increase the wheel pressure of muller, asynchronous or the installation difference of each muller hydraulic jack operation all can make the easy wheel load non-uniform phenomenon that produces between each muller, move steady not, thereby reduce the efficiency of milling and increase the power attenuation that mill disc moves, being unsuitable for using on cycle type edge runner.
Summary of the invention
The purpose of this utility model be overcome existing cycle type edge runner weight, volume is large, manufacturing cost is high, and the wheel pressure of muller can not regulate, the defect that grinding efficiency is lower and deficiency, the cycle type edge runner that provides a kind of wheel pressure of muller to regulate, its volume is little, lightweight, and manufacturing cost is lower, simple in structure, each muller wheel pressure is even, operates steadily, and grinding efficiency is higher.
For achieving the above object, the technical solution adopted in the utility model is: a kind of cycle type edge runner, comprise muller, mill disc, final drive shaft and power set, the lower end connecting power device of final drive shaft, the upper end of final drive shaft is connected with the horizontal wheel shaft on muller, on described final drive shaft, be provided with key or external splines, centre bore on final drive shaft and master slider is slidably matched, in centre bore on described master slider, corresponding final drive shaft is provided with keyway or internal spline, horizontal wheels axle on described muller is radially fixed on master slider, on described mill disc, be provided with a support, centre bore on described support on corresponding master slider is fixed with a linear reciprocating mechanism, the movement parts of described linear reciprocating mechanism is towards master slider, there is thrust bearing one side to be connected with the top end face of master slider, opposite side is connected with the movement parts of described linear reciprocating mechanism.
Described thrust bearing is plain thrust bearing or radial thrust bearing, on described master slider upper surface, the seat sheet of corresponding thrust bearing is provided with bearing mounting hole, and the axle sheet in the movement parts of described linear reciprocating mechanism on corresponding thrust bearing is provided with connecting mandrel.
Described muller comprises wear-resisting collars, horizontal wheel shaft and wheel body, and wear-resisting collars is nested on the radially-outer surface of wheel body, and the center of wheel body arranges wheel ，Lun hole, hole and horizontal wheel shaft is slidably matched.
The top, neighboring of described mill disc is provided with baffle plate flange, and the baffle plate flange of the described corresponding mill disc of support neighboring is made the closed cover body of flanged dish, and described cover body is fixedly connected with baffle plate flange, on described cover body, is provided with charging hole.
The sidewall of described baffle plate flange is made up big and down small circular cone annular along mill disc neighboring, on baffle plate flange sidewall, the upper plane layout of corresponding mill disc has screen pack.
Described linear reciprocating mechanism is down pressing oil cylinder or cylinder, the cylinder body of described down pressing oil cylinder or cylinder is fixed on the support of final drive shaft top, the telescopic end of described down pressing oil cylinder or cylinder points to master slider, described down pressing oil cylinder is connected with secondary Hydraulic Station through pipeline, or be connected with the hydraulic system on power set, or described lower air cylinder is connected with pneumatic system through pipeline, one side of thrust bearing is connected with the top end face of master slider, and opposite side is connected with the telescopic end of described down pressing oil cylinder or cylinder.
Described linear reciprocating mechanism is feed screw nut's motion, described nut is fixed on the support of final drive shaft top, master slider is pointed in one end of described screw mandrel, seat sheet on described thrust bearing is connected with the end face at master slider top, and the axle sheet on thrust bearing is connected with the mandrel of described screw mandrel one end.
Described linear reciprocating mechanism is rack pinion motion, tooth bar seat in described rack pinion motion and pinion stand are fixed on the support of final drive shaft top, master slider is pointed in one end of described tooth bar, seat sheet on described thrust bearing is connected with the top end face of master slider, and the axle sheet on thrust bearing is connected with the mandrel of described tooth bar one end.
Compared with prior art, the beneficial effects of the utility model are: 1. master slider is changed into and can be connected in axial sliding with being fixedly connected with of final drive shaft, and adopt linear reciprocating mechanism to apply downforce to master slider, and then the wheel pressure of increase muller, to improve the stone roller powder efficiency of cycle type edge runner, make the muller that weight is less can pulverize granularity and the larger ore of proportion; 2. the downforce of the utility model cathetus reciprocating mechanism can be adjusted within the specific limits, and master slider is even to each muller wheel pressure, and muller wheel pressure can be changed in relative broad range, the type that adapts to ore increases, the fineness of grinding powder improves, and has widened the cycle type edge runner scope of application; 3. the utility model can reduce diameter and the weight of muller in cycle type edge runner, even if muller diameter mill is little, the deadweight of muller is more and more lighter, to material grinding efficiency also unaffected, relatively improve the service life of muller, the weight and volume of whole edge runner all can reduce, and cost of manufacture reduces, and the stone roller powder working (machining) efficiency of edge runner is high; 4. the utility model is provided with screen pack on baffle plate flange, by washing, discharge powder, the needs of different operating modes in the time of can meeting materiel machining, and above mill disc, be provided with support or outer cover, improved the bulk strength of edge runner, to preventing that muller is broken and deviate to have good protective effect, increased the security in cycle type edge runner running; 5. the utility model is simple in structure, and complete machine is lightweight, and volume is little, and cost of manufacture is low, easy to install, and muller pressure is large, material wide accommodation, and working (machining) efficiency is high.
Accompanying drawing explanation
Fig. 1 is the schematic diagram of a kind of structure of the utility model.
Fig. 2 is the top view of Fig. 1.
In figure: secondary Hydraulic Station 1, linear reciprocating mechanism 2, support 3, thrust bearing 4, master slider 5, baffle plate flange 6, wear-resisting collars 7, alignment pin 8, horizontal wheel shaft 9, wheel body 10, screen pack 11, material 12, mill disc 13, power set 14, main control valve piece 15, main motor 16, hydraulic pump 17, fuel tank 18, final drive shaft 19.
The specific embodiment
Below in conjunction with accompanying drawing explanation and the specific embodiment, the utility model is further described, but the not restriction to its protection domain.
Referring to Fig. 1, Fig. 2, a kind of cycle type edge runner of the present utility model, comprise muller, mill disc 13, final drive shaft 19 and power set 14, the lower end connecting power device 14 of final drive shaft 19, the upper end of final drive shaft 19 is connected with the horizontal wheel shaft 9 on muller, on described final drive shaft 19, be provided with key or external splines, in centre bore on described master slider 5, corresponding final drive shaft 19 is provided with keyway or internal spline, final drive shaft 19 is slidably matched with the centre bore on master slider 5, be that master slider 5 can endwisely slipping along final drive shaft 19, when final drive shaft 19 rotates, under the drive of keyway or internal spline, master slider 5 also rotates with final drive shaft 19, horizontal wheel shaft 9 on described muller is radially fixed on master slider 5, on described mill disc 13, be provided with a support 3, centre bore on described support 3 on corresponding master slider 5 is fixed with a linear reciprocating mechanism 2, the movement parts of described linear reciprocating mechanism 2 is towards master slider 5, there are thrust bearing 4 one sides to be connected with the top end face of master slider 5, opposite side is connected with the movement parts of described linear reciprocating mechanism 2.
Described muller comprises wear-resisting collars 7, horizontal wheel shaft 9 and wheel body 10, wear-resisting collars 7 is nested on the radially-outer surface of wheel body 10, the setting of wear-resisting collars 7 is in order to improve stone roller powder efficiency and the service life of wheel body 10, for guaranteeing wear-resisting collars 7 and firmly also run-in synchronism of wheel body 10 combinations, can also between wear-resisting collars 7 and the faying face of wheel body 10, hole and alignment pin 8 is installed, wheel body 10 center arranges wheel hole, wheel hole and horizontal wheel shaft 9 are slidably matched, and wheel body 10 can rotate around horizontal wheel shaft 9.The other end of horizontal wheel shaft 9 is radially fixed on master slider 5.In Fig. 2, described muller has three, and they are arranged symmetrically with along the radial central axis of master slider 5.The quantity of described muller can be also two or four.When final drive shaft 19 rotates, under the drive of master slider 5 and horizontal wheel shaft 9, muller rolls pulverizing processing to the material 12 being placed in mill disc 13 planes.
In Fig. 1, the top, neighboring of described mill disc 13 is provided with baffle plate flange 6, described baffle plate flange 6 is the annular tube walls that are fixed on mill disc 13 tops, outer, and has been horizontally disposed with flange face in the outside, upper end of annular tube wall, so that the cover of mounting bracket 3 or muller top.Described support 3 also can corresponding mill disc 13 neighborings baffle plate flange 6 make the closed cover body of flanged dish, described cover body is fixedly connected with baffle plate flange 6, on described cover body, is provided with charging hole, so that drop into material 12 from the top of baffle plate flange 6.
The sidewall of described baffle plate flange 6 can also be made to up big and down small circular cone annular along mill disc 13 neighborings, on baffle plate flange 6 sidewalls, the upper plane layout of corresponding mill disc 13 has screen pack 11, so that water washes away the powder pulverizing, powder is flowed out from screen pack 11.
In Fig. 1, described master slider 5 comprises a step disk-like accessory, at the center of disk-like accessory, has centre bore, step disk-like accessory head-up little, on microcephaly, cover has a pipe, and the end face on pipe top is provided with the installation position of thrust bearing 4, so that thrust bearing 4 to be installed, form master slider 5.Master slider 5 also can directly be made the disk-like accessory that Yi Ge center has through hole, but the thickness of this disk-like accessory should meet master slider 5 while endwisely slipping along final drive shaft 19, and final drive shaft 19 can not push up the thrust bearing 4 on master slider 5 upper surfaces.
Described thrust bearing 4 is plain thrust bearing or radial thrust bearing, for avoiding the axis of movement decentraction of axis and the linear reciprocating mechanism 2 of final drive shaft 19, preferably adopt radial thrust bearing, it is main axle, united load that this class bearing can bear axial load.On common described master slider 5 upper surfaces, the seat sheet of corresponding thrust bearing 4 is provided with bearing mounting hole, and the axle sheet in the movement parts of described linear reciprocating mechanism 2 on corresponding thrust bearing 4 is provided with connecting mandrel.The seat sheet that is thrust bearing 4 is arranged on master slider 5, and the axle sheet of thrust bearing 4 is arranged in the movement parts of linear reciprocating mechanism 2.Certainly, also can oppositely install as required.
In Fig. 1, described linear reciprocating mechanism 2 is down pressing oil cylinder, the cylinder body of described down pressing oil cylinder is fixed on the support 3 of final drive shaft 19 tops, the expansion link of down pressing oil cylinder preferably and the axis coaxle of final drive shaft 19, the telescopic end of described down pressing oil cylinder points to master slider 5, described down pressing oil cylinder is connected with secondary Hydraulic Station 1 through pipeline, the pressure disturbances of hydraulic system when secondary Hydraulic Station being set separately can avoiding being communicated with hydraulic system on power set 4 to down pressing oil cylinder, certainly some disturbing not quite maybe can be got rid of interference, down pressing oil cylinder also can be connected with the hydraulic system on power set 14, one side of thrust bearing 4 is connected with the top end face of master slider 5, opposite side is connected with the telescopic end of described down pressing oil cylinder.Described power set 14 are hydraulic motor, and hydraulic motor is connected with hydraulic system, and described hydraulic system is by main control valve piece 15, main motor 16, hydraulic pump 17 and fuel tank 18 form, and to power set 14, are that hydraulic motor provides hydraulic power, control and drive hydraulic motor to rotate.Certainly, power set 14 also can adopt motor and speed reducer to drive.At power set 14, drive final drive shaft 19 to rotate, and when driving master slider 5 and muller to rotate, secondary Hydraulic Station 1 can drive the telescopic end of down pressing oil cylinder to move downwards, by thrust bearing 4, to master slider 5, apply downforce, and by horizontal wheel shaft 9 by downforce stepless action on each muller, thereby improve the wheel pressure of each muller to material on mill disc 13, reach the rolling effect that heavy muller just can reach.
Described linear reciprocating mechanism 2 also can be for pressing down cylinder, the cylinder body of described lower air cylinder is fixed on the support 3 of final drive shaft 19 tops, the expansion link of lower air cylinder as far as possible with the axis coaxle of final drive shaft 19, the telescopic end of described lower air cylinder points to master slider 5, described lower air cylinder is connected with secondary pneumatic system through pipeline, or be connected with the baric systerm on power set 14, one side of thrust bearing 4 is connected with the top end face of master slider 5, and opposite side is connected with the telescopic end of described lower air cylinder.
Described linear reciprocating mechanism 2 can also be feed screw nut's motion, described nut is fixed on the support 3 of final drive shaft 19 tops, the axis of nut and screw mandrel as far as possible with the axis coaxle of final drive shaft 19, nut is meshed with screw mandrel, adopt motor and reductor to drive screw mandrel rotation, and the mode accomplish linear of screw mandrel traveling priority is moved back and forth, master slider 5 is pointed in one end of described screw mandrel, and in end, be shaped with the mandrel that can match with thrust bearing 4 axle sheet upper shaft holes, seat sheet on described thrust bearing 4 is connected with the end face at master slider 5 tops, axle sheet on thrust bearing 4 is connected with the mandrel of described screw mandrel one end.
Described linear reciprocating mechanism 2 can also be rack pinion motion, described wheel and rack is meshed, tooth bar slides along tooth bar seat, gear shaft on gear is fixed on pinion stand, described tooth bar seat and pinion stand are fixed on the support 3 of final drive shaft 19 tops, the axis of tooth bar as far as possible with axis coaxle with final drive shaft 19, adopt motor and reductor driven gear to rotate, and the mode accomplish linear that rack linear moves is moved back and forth, master slider 5 is pointed in one end of described tooth bar, and in end, be shaped with the mandrel that can match with thrust bearing 4 axle sheet upper shaft holes, seat sheet on described thrust bearing 4 is connected with the top end face of master slider 5, axle sheet on thrust bearing 4 is connected with the mandrel of described tooth bar one end.
Claims (8)
1. a cycle type edge runner, comprise muller, mill disc (13), final drive shaft (19) and power set (14), the lower end connecting power device (14) of final drive shaft (19), the upper end of final drive shaft (19) is connected with the horizontal wheel shaft (9) on muller, it is characterized in that: described final drive shaft is provided with key or external splines on (19), final drive shaft (19) is slidably matched with the centre bore on master slider (5), in centre bore on described master slider (5), corresponding final drive shaft (19) is provided with keyway or internal spline, horizontal wheel shaft (9) on described muller is radially fixed on master slider (5), on described mill disc (13), be provided with a support (3), centre bore on the upper corresponding master slider (5) of described support (3) is fixed with a linear reciprocating mechanism (2), the movement parts of described linear reciprocating mechanism (2) is towards master slider (5), there are thrust bearing (4) one sides to be connected with the top end face of master slider (5), opposite side is connected with the movement parts of described linear reciprocating mechanism (2).
2. a kind of cycle type edge runner according to claim 1, it is characterized in that: described thrust bearing (4) is plain thrust bearing or radial thrust bearing, on described master slider (5) upper surface, the seat sheet of corresponding thrust bearing (4) is provided with bearing mounting hole, and the axle sheet in the movement parts of described linear reciprocating mechanism (2) on corresponding thrust bearing (4) is provided with connecting mandrel.
3. a kind of cycle type edge runner according to claim 1, it is characterized in that: described muller comprises wear-resisting collars (7), horizontal wheel shaft (9) and wheel body (10), wear-resisting collars (7) is nested on the radially-outer surface of wheel body (10), the center of wheel body (10) arranges wheel ，Lun hole, hole and horizontal wheel shaft (9) is slidably matched.
4. a kind of cycle type edge runner according to claim 1, it is characterized in that: the top, neighboring of described mill disc (13) is provided with baffle plate flange (6), the baffle plate flange (6) of the corresponding mill disc of described support (3) (13) neighboring is made the closed cover body of flanged dish, described cover body is fixedly connected with baffle plate flange (6), on described cover body, is provided with charging hole.
5. a kind of cycle type edge runner according to claim 4, it is characterized in that: the sidewall of described baffle plate flange (6) is made up big and down small circular cone annular along mill disc (13) neighboring, on baffle plate flange (6) sidewall, the upper plane layout of corresponding mill disc (13) has screen pack (11).
6. a kind of cycle type edge runner according to claim 1, it is characterized in that: described linear reciprocating mechanism (2) is down pressing oil cylinder or cylinder, the cylinder body of described down pressing oil cylinder or cylinder is fixed on the support (3) of final drive shaft (19) top, the telescopic end of described down pressing oil cylinder or cylinder points to master slider (5), described down pressing oil cylinder is connected with secondary Hydraulic Station (1) through pipeline, or be connected with the hydraulic system on power set (14), or described lower air cylinder is connected with pneumatic system through pipeline, one side of thrust bearing (4) is connected with the top end face of master slider (5), opposite side is connected with the telescopic end of described down pressing oil cylinder or cylinder.
7. a kind of cycle type edge runner according to claim 1, it is characterized in that: described linear reciprocating mechanism (2) is feed screw nut's motion, described nut is fixed on the support (3) of final drive shaft (19) top, master slider (5) is pointed in one end of described screw mandrel, seat sheet on described thrust bearing (4) is connected with the end face at master slider (5) top, and the axle sheet on thrust bearing (4) is connected with the mandrel of described screw mandrel one end.
8. a kind of cycle type edge runner according to claim 1, it is characterized in that: described linear reciprocating mechanism (2) is rack pinion motion, tooth bar seat in described rack pinion motion and pinion stand are fixed on the support (3) of final drive shaft (19) top, master slider (5) is pointed in one end of described tooth bar, seat sheet on described thrust bearing (4) is connected with the top end face of master slider (5), and the axle sheet on thrust bearing (4) is connected with the mandrel of described tooth bar one end.
Priority Applications (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN201320385749.3U CN203417724U (en) | 2013-07-01 | 2013-07-01 | Rotary edge runner |
Applications Claiming Priority (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN201320385749.3U CN203417724U (en) | 2013-07-01 | 2013-07-01 | Rotary edge runner |
Publications (1)
| Publication Number | Publication Date |
|---|---|
| CN203417724U true CN203417724U (en) | 2014-02-05 |
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| Application Number | Title | Priority Date | Filing Date |
|---|---|---|---|
| CN201320385749.3U Expired - Lifetime CN203417724U (en) | 2013-07-01 | 2013-07-01 | Rotary edge runner |
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| CN (1) | CN203417724U (en) |
Cited By (7)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| CN103418461A (en) * | 2013-07-01 | 2013-12-04 | 张元杰 | Rotary wheel mill |
| CN106732963A (en) * | 2016-12-23 | 2017-05-31 | 李传慧 | A kind of mobile device of automatic milling rice |
| CN107999243A (en) * | 2018-01-19 | 2018-05-08 | 福建志坤能源科技开发有限公司 | A kind of convenient cupric oxide lapping device carried |
| CN108031525A (en) * | 2018-01-19 | 2018-05-15 | 福建志坤能源科技开发有限公司 | A kind of cupric oxide lapping device with dust reduction capability |
| CN109174325A (en) * | 2018-09-25 | 2019-01-11 | 陈伟 | Blast furnace powder coal powder injection machine |
| CN110586284A (en) * | 2019-10-12 | 2019-12-20 | 华北理工大学 | Vertical crusher with high crushing ratio |
| CN110743666A (en) * | 2019-10-11 | 2020-02-04 | 胡丹萍 | Categorised environment-friendly secondary utilization's processing apparatus that rolls of lithium cell |
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2013
- 2013-07-01 CN CN201320385749.3U patent/CN203417724U/en not_active Expired - Lifetime
Cited By (11)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| CN103418461A (en) * | 2013-07-01 | 2013-12-04 | 张元杰 | Rotary wheel mill |
| CN103418461B (en) * | 2013-07-01 | 2015-02-18 | 张元杰 | Rotary wheel mill |
| CN106732963A (en) * | 2016-12-23 | 2017-05-31 | 李传慧 | A kind of mobile device of automatic milling rice |
| CN106732963B (en) * | 2016-12-23 | 2018-12-28 | 欧阳海 | A kind of mobile device of automatic grinding rice |
| CN107999243A (en) * | 2018-01-19 | 2018-05-08 | 福建志坤能源科技开发有限公司 | A kind of convenient cupric oxide lapping device carried |
| CN108031525A (en) * | 2018-01-19 | 2018-05-15 | 福建志坤能源科技开发有限公司 | A kind of cupric oxide lapping device with dust reduction capability |
| CN108031525B (en) * | 2018-01-19 | 2024-03-08 | 福建志坤能源科技开发有限公司 | Copper oxide grinding device with dustproof function |
| CN109174325A (en) * | 2018-09-25 | 2019-01-11 | 陈伟 | Blast furnace powder coal powder injection machine |
| CN110743666A (en) * | 2019-10-11 | 2020-02-04 | 胡丹萍 | Categorised environment-friendly secondary utilization's processing apparatus that rolls of lithium cell |
| CN110743666B (en) * | 2019-10-11 | 2021-08-10 | 嘉兴博创智能传感科技有限公司 | Categorised environment-friendly secondary utilization's processing apparatus that rolls of lithium cell |
| CN110586284A (en) * | 2019-10-12 | 2019-12-20 | 华北理工大学 | Vertical crusher with high crushing ratio |
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| Date | Code | Title | Description |
|---|---|---|---|
| C14 | Grant of patent or utility model | ||
| GR01 | Patent grant | ||
| AV01 | Patent right actively abandoned |
Granted publication date: 20140205 Effective date of abandoning: 20150218 |
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| RGAV | Abandon patent right to avoid regrant |