CN203081446U - Raking and crushing and cleaning loader - Google Patents
Raking and crushing and cleaning loader Download PDFInfo
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- CN203081446U CN203081446U CN 201120125733 CN201120125733U CN203081446U CN 203081446 U CN203081446 U CN 203081446U CN 201120125733 CN201120125733 CN 201120125733 CN 201120125733 U CN201120125733 U CN 201120125733U CN 203081446 U CN203081446 U CN 203081446U
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Abstract
The utility model belongs to the fields of mining, mine tunneling and tunnel excavation, and particularly relates to a raking and crushing and cleaning loader. The loader comprises a raking mechanism, as well as a material guiding and conveying device, wherein the material raking mechanism is positioned at the front part, the upper part and/or above the front part of the material guiding and conveying device. The raking and crushing and cleaning loader has no hidden safety hazard in working, is reliable to use, and can realize fast continuous multirow raking, so that the working efficiency can be improved, the energy consumption can be reduced, and the work flexibility and efficiency are high.
Description
Technical field
The utility model belongs to fields such as mining, mining excavation, tunnel excavation, is specifically related to the clear face loader of the broken material of a kind of rake material.
Background technology
Drive hoeing machine, loader are widely used in mining driving field, adopt the colliery that the big gun tunneling process is produced in particular for big gun.
Existing drive hoeing machine is made up of winch and entrucking groove, and the entrucking groove can be divided into dustpan mouth, rising chute and blowpit, and the rising chute plays guide effect to material.The dustpan mouth is then hinged with rising chute feed end, can it be lifted or let-down ground by adjusting lifting screw, and dustpan mouth front end is hinged with left baffle, can open or close.On the platform of rising chute rear end winch is housed, winch is made up of motor, reduction box, reel, wire rope and scraper box etc.Directive wheel and slusher that the head rope of winch is walked around the blowpit rear end connect together, and tail rope is walked around the directive wheel of blowpit rear end, and fixedly rope sheave and the scraper box walked around on the face of meeting head on connect together again.Start winch, the scraper box that winch drives on the wire rope is taken off materials such as spoil or coal to blowpit through dustpan mouth, rising chute, is discharged into postorder transportation system from the discharge port of blowpit.
Take off the material machine adopts wire rope drive scraper box to get material more, wire rope is the motion easy fracture in spoil, wire cable rupture easily produces spark, this is a danger close under coal mine, therefore taking off the material machine does not meet the coal mine production safety requirement, but also do not have better substitute at present, is still using in a lot of collieries; Take off the material machine and only use a scraper box back and forth to take off charging, operating efficiency is very low; In addition, taking off on the face of meeting head on of material machine needs fixedly rope sheave, and will manually constantly change the rope sheave position, causes its use very inconvenient, and has reduced operating efficiency.
Crab claw charger, star-wheel charger are used for mining excavation, the rotation of star-wheel, crab claw is parallel motion with respect to shovel board and ground, promptly get material from the side of material, easily broken off with the fingers and thumb bad when the star-wheel that elevates above the soil, crab claw run into the earth bulge thing, so in the material shovel plane, get material, get the material scope little, the effect little.
The hopper of taking off of the feeding device of rocking arm loader, armed lever loader is reciprocating type, its inefficiency, big, the armed lever length of taking up room is loaded difficulty in narrow, short tunnel big, taking off hopper once feeds transporter many and can not all transport, take off material and lacked inefficiency, and charging is uneven, discontinuous, and is unfavorable to the postorder haulage device.
The utility model content
The purpose of this utility model is that it is not of uniform size that institutes such as roadway excavation go out material piece grain according to mining driving, and weight does not wait, material matter difference, and unequal on-the-spot characteristics in ground and needing provide that a kind of rake material of system perfecting is broken expects clear face loader.
The utility model is to adopt following technical scheme to realize: the clear face loader of the broken material of a kind of rake material, comprise rake feeding mechanism, and wherein, this loader also comprises leads conveyer, and rake feeding mechanism is positioned at front portion, top and/or the front upper of leading conveyer.
Described rake feeding mechanism is roller bearing rake feeding mechanism and/or scraper plate toothed chain rake feeding mechanism etc., according to its operating principle, other specific embodiment can also be arranged.
Described roller bearing rake feeding mechanism comprises gear hobbing raking apparatus, rolling plate raking apparatus, rolling plate tooth harrow materials device, rolls hammer tooth harrow materials device, rolls pick tooth harrow materials device, rolls axe tooth harrow materials device and/or roll the pawl raking apparatus.The rake material parts of gear hobbing raking apparatus mainly are at the rake axle and/or harrow the rake teeth that tube outer surface is provided with some; The rake material parts of rolling plate raking apparatus mainly are at the rake axle and/or harrow the rake flitch that tube outer surface is provided with some; The rake material parts that roll hammer tooth harrow materials device mainly are at the rake axle and/or harrow rake hammer and/or the rake teeth that tube outer surface is provided with some; The rake material parts that roll pick tooth harrow materials device mainly are at the rake axle and/or harrow rake pick tooth and/or the rake teeth that tube outer surface is provided with some; The rake material parts that roll axe tooth harrow materials device mainly are at the rake axle and/or harrow rake axe tooth and/or the rake teeth that tube outer surface is provided with some; The rake material parts that roll the pawl raking apparatus mainly are at the rake axle and/or harrow the rake blade tooth that tube outer surface is provided with some that rake material parts also can be any combinations of above-mentioned multiple device.
Described scraper plate toothed chain rake feeding mechanism comprises scraper chain raking apparatus, scraping teeth chain raking apparatus, scraper plate toothed chain raking apparatus, scrapes the claw-plate raking apparatus and/or scrape the dog chain raking apparatus.At this moment, the discharge end of rake feeding mechanism with lead conveyer and be connected, this is connected to and flexibly connects or fixedly connected.
The described conveyer of leading comprises material guiding shovel, material guiding plate, guide band and/or frame, and material guiding shovel, material guiding plate and/or guide band are connected with frame.Described rake feeding mechanism comprise roll the rake and roll the rake frame, roll the rake be arranged on roll the rake frame on, roll the rake set up the top that places material guiding shovel, material guiding plate, guide band and/or frame, material guiding shovel, material guiding plate and/or guide band are fixedlyed connected with frame or are flexibly connected.Rake feeding mechanism and/or lead on the conveyer and can be provided with guiding mechanism.Roll guiding mechanism that rake is provided with on the frame and can make and roll rake lifting, rotation, move, and can adjust the velocity of rotation of rolling rake.The guiding mechanism that is provided with on material guiding shovel, material guiding plate, guide band and/or the frame can fluctuate when making material guiding shovel, material guiding plate and/or guide band run into ground protrusion or other obstacle when getting material, avoids being damaged.Described guiding mechanism can be for adjusting oil cylinder, adjusting cylinder, leading screw, sprocket wheel and chain, hydraulic jack, rope and ropewinder, wheel and rack etc.
The described rake frame that rolls comprises and bends and stretches mechanism, bends and stretches mechanism and comprises torsion spring, extension spring, spring, butterfly spring, India-rubber spring, nylon spring, polyester spring, hydraulic cylinder, cylinder and/or leaf spring etc.Bend and stretch mechanism and be arranged on and roll on the rake frame, make and roll the rake frame and keep certain flexible, roll roll the rake frame when rake runs into bulk materials or hard material can crooked certain angle, make and roll rake and avoid damaging, and keep the continuous operation of rolling rake.Flexible-extensible organization is provided with protector etc., and protector can be mechanisms such as cover, cover, tube, protected apron.Rolling the rake frame can be integral structure with bending and stretching mechanism also.
The described conveyer of leading is provided with road wheel, crawler belt, wheel and rack, guide rail and guide wheel and/or rope and ropewinder, and road wheel, crawler belt, wheel and rack, guide rail are connected with driving mechanism with ropewinder with guide wheel and/or rope.Under the driving of driving mechanism, can realize leading conveyer or complete machine walking, move, turn to etc.
Lead conveyer the place ahead material in order to play better material collection effect and cleaning, being convenient to lead conveyer moves, the described conveyer of leading comprises pusher dog, the maximum effect point of pusher dog exceeds leads the conveyer front end, one or several pusher dog cooperates, will lead the material in conveyer the place ahead remove, and material pushed lead on the conveyer.Pusher dog comprises star-wheel pusher dog, crab claw pusher dog, pivoted arm pusher dog, flexible pusher dog.
Described rake feeding mechanism is provided with road wheel, crawler belt, wheel and rack, guide rail and guide wheel and/or rope and ropewinder, and road wheel, crawler belt, wheel and rack, guide rail are connected with driving mechanism with ropewinder with guide wheel and/or rope.Under the driving of driving mechanism, can realize moving, walk, turn to etc. of rake feeding mechanism or complete machine.
Described guiding mechanism possesses speed and adjusts function.When the bottom of material not at ordinary times, guiding mechanism drives rake feeding mechanism and ground is pounded hits milling, cleaning; Simultaneously, rotary impact can carry out fragmentation to material fast.
The described conveyer of leading can comprise feeding unit, feeding unit is connected with material guiding shovel, material guiding plate, guide band and/or frame, and described feeding unit comprises the combination of storage belt extensible belt conveyor, overlapping extensible belt conveyor, fixed length formula conveyor, the scalable scraper plate machine of overlapping, scraper plate machine and/or belt conveyer and scratch board conveyor.
The beneficial effects of the utility model are: by the clear face loader of the broken material of this rake of utility model material, the first, the clear face loader of the broken material of rake material can substitute wire rope scraper box loader fully, the harm of thoroughly having avoided wire cable rupture coal supply mine belt, there is not potential safety hazard, use reliably, and improved operating efficiency greatly; The second, the direction of motion of rake teeth, rake plate, rake teeth plate, rake teeth hammer etc. is downward with respect to material and ground, rake feeding mechanism can be adjusted up and down when ground is rough and uneven in surface, rake teeth, rake plate, rake teeth plate, rake teeth hammer etc. are not fragile, has the self-protection function, and roll the rake fast rotational can pound hit, milling projection mineral, drive reclaiming shovel and pass through smoothly, reduced the resistance of reclaiming shovel, energy-conservation; Three, more rake teeth, rake plate, rake teeth plate, rake teeth hammer etc. can be arranged and take off material continuously fast, and mechanism is compact simple, the flexible efficient height of working.
Description of drawings
Fig. 1 is the front view of the clear face loader of the broken material of rake material among the embodiment 1;
Fig. 2 is the front view of the clear face loader of the broken material of rake material among the embodiment 2;
Fig. 3 is the left view of Fig. 2;
Fig. 4 is the front view of the clear face loader of the broken material of rake material among the embodiment 3;
Fig. 5 is the vertical view of the clear face loader of the broken material of rake material among the embodiment 3;
Fig. 6 be among Fig. 4 A-A to sectional view;
Fig. 7 is the front view of the clear face loader of the broken material of rake material among the embodiment 4;
Fig. 8 is the front view of the clear face loader of the broken material of rake material among the embodiment 5;
Fig. 9 is the front view of the clear face loader of the broken material of rake material among the embodiment 6;
Figure 10 is the front view of the clear face loader of the broken material of rake material among the embodiment 7;
Figure 11 is the stereogram of rake feeding mechanism among the embodiment 8;
Figure 12 is the vertical view of rake feeding mechanism among the embodiment 9;
Figure 13 is the partial schematic diagram that rolls the rake frame among the embodiment 10;
Figure 14 is that the B-B of Figure 13 is to sectional view;
Figure 15 is the partial schematic diagram that rolls the rake frame among the embodiment 11;
Among the figure: 1-gear hobbing raking apparatus; 2-rolls the rake frame; 3-rolls rake frame road wheel; The 4-belt conveyer; 5-transporter support roller; The 6-belt; The 7-material guiding shovel; The 8-axis of rotation; 9-adjusts hydraulic cylinder; 10-rolls pick tooth harrow materials device; The 11-channel-section steel; The 12-steel plate; The 13-axis of rotation; The 14-bearing support; The 15-side guide; The 16-hook; The 17-frame; 18-scraper plate toothed chain raking apparatus; 19-bearing support I; 20-bearing support II; 21, go up rotating disc; 22, lower rotating disc; 23, roller; 24, the scalable belt conveyer of storage belt; 25, the scalable belt conveyer of overlapping; 26, overlapping pick-a-back conveyor; 27, cylinder; 28, star-wheel pusher dog; 29, pivoted arm pusher dog; 30, crab claw pusher dog; 31, roll rake frame I; 32, roll rake frame II; 33, hinge; 34, leaf spring; 35, guide pin bushing; 36, compression spring; 37, guide rod; 38, extension spring; 39, torsion spring.
The specific embodiment
Below in conjunction with accompanying drawing the utility model is described further.
Fig. 1 is the clear face loader of the broken material of the described rake material of present embodiment.This loader comprises rake feeding mechanism and leads conveyer.Rake feeding mechanism comprises gear hobbing raking apparatus 1 and rolls rake frame 2 that gear hobbing raking apparatus 1 is positioned at the place ahead, top or the front upper of leading conveyer during work.Can include only the rake tube in the gear hobbing raking apparatus 1, also can include only the rake axle, perhaps comprise rake tube and rake axle simultaneously, harrow jacket casing this moment on the rake axle.At least one row's rake teeth on rake axle or the rake tube outer surface, when many row's rake teeths was set, each was arranged rake teeth and is provided with at interval along the radial surface of rake axle or rake tube.Gear hobbing raking apparatus 1 is arranged on and rolls on the rake frame 2, the rake axle of gear hobbing raking apparatus 1 and/or rake tube by support bar with roll rake frame 2 and be connected, an end of support bar and rake axle and/or rake tin are connected, the other end is by axis of rotation 8 and roll and harrow frame 2 and be rotationally connected.Roll rake frame 2 and be provided with and adjust oil cylinder 9, an end of adjusting oil cylinder 9 and support bar etc. are connected, and by adjusting oil cylinder 9, can control rake feeding mechanism lifting, mobile and/or turn to etc.The bottom of rolling rake frame 2 is provided with a plurality of rake frame road wheels 3 that roll, and rolls rake frame 2 and rolls gear hobbing raking apparatus 1 lifting on the rake frame 2, moves, turns to etc. by rolling rake frame road wheel 3, can driving.
Lead conveyer and comprise material guiding shovel 7 and feeding unit, feeding unit comprises belt conveyer 4, and the front end of belt conveyer 4 is skewed, and material guiding shovel 7 is arranged on the inclination front end of belt conveyer 4 and is positioned at the below of rolling rake frame 2.Roll and harrow the top that frame 2 is arranged at material guiding shovel 7.Material guiding shovel 7 is provided with guiding mechanism, can fluctuate when running into ground protrusion or other obstacle when therefore getting material, avoids being damaged.The bottom of belt conveyer 4 is provided with a plurality of transporter support rollers 5 etc., and transporter support roller 5 grades can drive loader walking or turn to etc.
Utilize the clear face loader of the broken material of this rake material to realize that the course of work of material digging is as described below: at first, adjust the position of rake feeding mechanism by rolling rake frame road wheel 3, make gear hobbing raking apparatus 1 be positioned at the top of material guiding shovel 7, the place ahead or front upper, start the driver part in the rake feeding mechanism, drive 1 rotation of gear hobbing raking apparatus, many rows rake teeth on the gear hobbing raking apparatus 1 is harrowed material continuously fast, the material that rake is got directly enters in the material guiding shovel 7, material guiding shovel 7 is directed at material on the belt conveyer 4, by the transmission of belt 6, material is transported to the rear from the place ahead of belt conveyer 4.Along with constantly carrying out of headwork, drive whole loader by transporter support roller 5 and travel forward or turn to etc.
Any combination that in the present embodiment, described gear hobbing raking apparatus can be by rolling plate raking apparatus, rolling plate tooth harrow materials device, roll hammer tooth harrow materials device, roll pick tooth harrow materials device, roll axe tooth harrow materials device, roll pawl raking apparatus or said apparatus replaces.
Lead in the conveyer and can also comprise material guiding plate, guide band and/or support.The guiding mechanism that rolls on the rake frame 2 is adjusted the hydraulic cylinder except adopting, can also be for adjusting cylinder, leading screw, sprocket wheel and chain, hydraulic jack, rope and ropewinder, wheel and rack etc., the parts that can make the lifting of gear hobbing raking apparatus, move, turn to all can be used as guiding mechanism.
In the present embodiment, the transporter support roller 5 that rolls rake frame road wheel 3 and belt conveyer 4 bottoms that rolls rake frame 2 belows can be replaced by any combination of crawler belt, wheel and rack, guide rail and guide wheel, rope and ropewinder or above-mentioned parts, crawler belt, wheel and rack, guide rail and guide wheel, rope and ropewinder or or any combination of above-mentioned parts be connected with driving mechanism, under the driving of driving mechanism, can drive the loader walking and turn to etc.Described driving mechanism can have speed regulation function, thereby adjusts the speed of travel of gear hobbing raking apparatus and loader at any time.
Belt conveyer 4 in the present embodiment can be replaced by the combination of scratch board conveyor or belt conveyer and scratch board conveyor.
Fig. 2 and Fig. 3 are the clear face loader of the broken material of embodiment 2 described rake material.As different from Example 1: the rake feeding mechanism in the present embodiment comprises and rolls pick tooth harrow materials device 10, and this device comprises rake axle and/or rake tube, along the outer circumference surface spaced radial of rake axle or rake tube at least one row's rake teeth, rake pick tooth, rake hammer and rake plate is set.Roll pick tooth harrow materials device 10 and be fixed on and roll on the rake frame 2, the bottom of rolling rake frame 2 is not provided with rolls rake frame road wheel 3.Roll rake frame 2 and comprise channel-section steel 11 and steel plate 12.Lead conveyer and be provided with gripper shoe, gripper shoe upper edge belt conveyer throughput direction is fixed with a pair of side guide 15, and these two relative side guides 15 form guide rail.The inboard of two side guides 15 is respectively equipped with between channel-section steel 11, two channel-section steels 11 fixedly connected by steel plate 12, and channel-section steel 11 and steel plate 12 can slide along two side guides, 15 front and back.Roll pick tooth harrow materials device 10 and be connected with steel plate 12 with bearing 14, so steel plate 12 can drive and rolls pick tooth harrow materials device 10 and move forward and backward by axis of rotation 13.Simultaneously, material guiding shovel 7 is connected with gripper shoe by hook 16, also guiding mechanism can be set on the while material guiding shovel 7.By hook 16 and guiding mechanism is set, can make material guiding shovel 7 lifting and turn to etc. flexibly.When bottom surface or material not at ordinary times, material guiding shovel 7 can reduce friction with bottom surface or material surface etc. by lifting and/or turn to etc.
Other is with embodiment 1.
Embodiment 3
Fig. 4 to Fig. 6 is the clear face loader of the broken material of embodiment 3 described rake material.As different from Example 1: the rake feeding mechanism that present embodiment adopted comprises scraper plate toothed chain raking apparatus 18, an end of scraper plate toothed chain raking apparatus 18 by axis of rotation 13 with roll rake frame 2 and be connected, roll and harrow frame 2 and comprise channel-section steel 11 and steel plate 12.Axis of rotation 13 can drive scraper plate toothed chain raking apparatus 18 and rotate up and down.The other end of scraper plate toothed chain raking apparatus 18 is a discharge end, and this end is with lead between the conveyer can be for flexibly connecting or fixedlying connected.Lead conveyer and comprise frame 17, the left and right sides of frame is fixed with respectively adjusts oil cylinder 9.Adjust an end of oil cylinder 9 about described and be connected with bearing I I 20 on being fixed on frame 17, the other end is connected with bearing support I 19 on being fixed on scraper plate toothed chain raking apparatus 18.At this moment, scraper plate toothed chain raking apparatus 18 is provided with rotating disc 21 and lower rotating disc 22 with the junction of frame 17, is provided with roller 23 between the upper and lower rotating disc.When adjustment oil cylinder 9 stretches,, can make scraper plate toothed chain raking apparatus 18 left rotation and right rotation by the acting in conjunction of upper and lower rotating disc and ball 23.Simultaneously, frame 17 is fixed with a pair of side guide 15 along the belt conveyer throughput direction, and these two relative side guides 15 have formed guide rail.The inboard of two side guides 15 is respectively equipped with between channel-section steel 11, two channel-section steels 11 fixedly connected by steel plate 12, and channel-section steel 11 and steel plate 12 can slide along two side guides, 15 front and back.Scraper plate toothed chain raking apparatus 18 is connected with steel plate 12 with bearing 14 by axis of rotation 13, so steel plate 12 can drive scraper plate toothed chain raking apparatus 18 and moves forward and backward.
Lead conveyer and also comprise star-wheel pusher dog 28, star-wheel pusher dog 28 is arranged on leads on the conveyer, the outstanding front end of leading conveyer of the maximum effect point of star-wheel pusher dog, and the rotation of star-wheel pusher dog, the material in conveyer the place ahead is led in cleaning, material is pushed lead on the conveyer.
In addition, described scraper plate toothed chain raking apparatus 18 also can be replaced by scraper chain raking apparatus, scraping teeth chain raking apparatus, the combination of scraping dog chain raking apparatus or said apparatus.
Other is with embodiment 1.
Embodiment 4
Fig. 7 is the clear face loader of the broken material of embodiment 4 described rake material.As different from Example 1: the rake feeding mechanism in the present embodiment is a scraper plate toothed chain raking apparatus 18, scraper plate toothed chain raking apparatus 18 by connecting axle with roll the rake frame 2 be connected, the bottom of rolling rake frame 2 is provided with rolls rake frame road wheel 3, can drive 18 walkings of scraper plate tooth harrow materials device and turns to by rolling rake frame road wheel 3.
In addition, described scraper plate toothed chain raking apparatus 18 also can be replaced by scraper chain raking apparatus, scraping teeth chain raking apparatus, the combination of scraping dog chain raking apparatus or said apparatus.
Other is with embodiment 1.
Fig. 8 is the clear face loader of the broken material of embodiment 5 described rake material.As different from Example 1: the combination that the rake feeding mechanism in the present embodiment comprises gear hobbing raking apparatus, rolling plate raking apparatus, rolls hammer tooth harrow materials device and roll pick tooth harrow materials device, wherein the rake teeth in the gear hobbing raking apparatus, the rake flitch in the rolling plate raking apparatus, roll rake hammer and/or the rake teeth in the hammer tooth harrow materials device and roll pick tooth and/or the rake teeth that roll in the pick tooth harrow materials device are provided with a row at least along the surface of rake tube or rake axle, and each row is provided with along the external surface spaced radial of rake tube or rake axle.The feeding unit of leading in the conveyer is the scalable belt conveyer 24 of storage belt.
Roll rake frame 2 and comprise that rolling rake frame I31 harrows frame II32 with rolling, roll rake frame I31 and roll and harrow frame II32 and be connected by hinge 33, leaf spring 34 1 ends are fixed on and roll on the rake frame II32, the other end compresses and rolls rake frame I31, roll rake frame I31, roll rake frame II32, hinge 33, leaf spring 34 form and bend and stretch mechanism, make to roll the rake frame and keep certain flexible, roll roll the rake frame when rake runs into bulk materials or hard material can be around hinge 33 crooked certain angles, make and roll rake and avoid damaging, and keep the continuous operation of rolling rake.
In addition, rake feeding mechanism can comprise gear hobbing raking apparatus, rolling plate raking apparatus, rolling plate tooth harrow materials device, roll any combination of hammering the tooth harrow materials device into shape, rolling pick tooth harrow materials device, roll axe tooth harrow materials device and roll the pawl raking apparatus.Described rake feeding mechanism can also be scraper plate toothed chain rake feeding mechanism, and described scraper plate toothed chain rake feeding mechanism comprises scraper chain raking apparatus, scraping teeth chain raking apparatus, scraper plate toothed chain raking apparatus, any combination of scraping the claw-plate raking apparatus, scraping dog chain raking apparatus or said apparatus.
Other is with embodiment 1.
Fig. 9 is the clear face loader of the broken material of embodiment 6 described rake material.As different from Example 5: the feeding unit of leading in the conveyer is the scalable belt conveyer 25 of overlapping, promptly this belt conveyer machine is made up of upper and lower two-layer belt conveyer, between the upper and lower two-layer belt conveyer lap is arranged, and the adjustable length of lap.
Roll rake frame 2 and comprise that rolling rake frame I31 harrows frame II32 with rolling, roll rake frame I31 and roll and harrow frame II32 and be connected by hinge 33, guide pin bushing 35 is with to roll rake frame I31 hinged, guide rod 37 is with to roll rake frame II32 hinged, guide rod 37 inserts in the guide pin bushing 35 and can slide along guide pin bushing 35, be provided with compression spring 36 between guide rod 37 and the guide pin bushing 35, roll rake frame I31, roll rake frame II32, hinge 33, guide pin bushing 35, guide rod 37, compression spring 36 form and bend and stretch mechanism.
Other is with embodiment 5.
Figure 10 is the clear face loader of the broken material of embodiment 7 described rake material.As different from Example 5: the feeding unit of leading in the conveyer is an overlapping pick-a-back conveyor 26, this transporter is made up of the belt conveyer on upper strata and the scratch board conveyor of lower floor, between belt conveyor and the drag conveyor lap is arranged, and the adjustable length of lap.
Roll rake frame 2 and comprise that rolling rake frame I31 harrows frame II32 with rolling, roll rake frame I31 and roll and harrow frame II32 and be connected by hinge 33, extension spring 38 two ends are connected respectively at rolling rake frame I31 and rolling rake frame II32, roll rake frame I31, roll harrow frame II32, extension spring 38 compositions bend and stretch mechanism.
In addition, described transport establishment can also be for scratch board conveyor, extension type scratch board conveyor etc., as long as can realize the conveying of material.
Other is with embodiment 5.
Embodiment 8
Figure 11 is the clear face loader of the broken material of embodiment 8 described rake material.Rake feeding mechanism in the present embodiment is layered arrangement, comprises two cylinders 27 in the promptly described rake feeding mechanism, between each cylinder 27 for being connected in parallel up and down.The cylinder that also can comprise greater number in this rake feeding mechanism is up and down between each cylinder and is connected in parallel.Can be provided with a plurality of rake teeths, rake plate, rake hammer, rake pick, rake axe or above-mentioned several any combination on described cylinder 27 outer circumference surfaces.Described cylinder 27 also can be replaced by roller bearing.
Lead conveyer and also comprise pivoted arm pusher dog 29, pivoted arm pusher dog 29 is arranged on leads on the conveyer, the outstanding front end of leading conveyer of the maximum effect point of pivoted arm pusher dog, and the rotation of pivoted arm pusher dog, the material in conveyer the place ahead is led in cleaning, material is pushed lead on the conveyer.
Other is with embodiment 1.
Embodiment 9
Figure 12 is the clear face loader of the broken material of embodiment 9 described rake material.Rake feeding mechanism in the present embodiment is more piece to be arranged, comprises two cylinders 27 in the promptly described rake feeding mechanism, is by node between each cylinder 27 to be connected in series.Also can comprise the cylinder of greater number in this rake feeding mechanism, be connected in series by node between each cylinder.Can be provided with a plurality of rake teeths, rake plate, rake hammer, rake pick, rake axe or above-mentioned several any combination on described cylinder 27 outer circumference surfaces.Described cylinder also can be replaced by roller bearing.
Lead conveyer and also comprise crab claw pusher dog 30, crab claw pusher dog 30 is arranged on leads on the conveyer, the outstanding front end of leading conveyer of the maximum effect point of crab claw pusher dog 30,30 swings of crab claw pusher dog, the material in conveyer the place ahead is led in cleaning, material is pushed lead on the conveyer.
Other is with embodiment 1.
Figure 13 and Figure 14 are the clear face loader of the broken material of embodiment 10 described rake material.Roll rake frame 2 and comprise that rolling rake frame I31 harrows frame II32 with rolling, roll rake frame I31 and roll and harrow frame II32 and be connected by hinge 33, torsion spring 39 is arranged on hinge 33 places, torsion spring 39 two ends are connected to rolls rake frame I31 and rolls on the rake frame II32, roll rake frame I31, roll rake frame II32, torsion spring 39 forms and bends and stretches mechanism, make to roll the rake frame and keep certain flexible, roll roll the rake frame when rake runs into bulk materials or hard material can be around hinge 33 crooked certain angles, make and roll rake and avoid damaging, and keep the continuous operation of rolling rake.
Other is with embodiment 1.
Figure 15 is the clear face loader of the broken material of embodiment 11 described rake material.Roll rake frame 2 and be integral structure, the material that rolls rake frame 2 adopts rubber, polyurethane elastomeric material, roll rake frame 2 and self have certain amount of deflection, mechanism is bent and stretched in the rake frame conduct of rolling by making such as rubber or polyurethane, roll the flexible certain angle of rake frame when running into bulk materials or hard material rolling rake, make and roll rake and avoid damaging, and keep the continuous operation of rolling rake.
Other is with embodiment 1.
Claims (11)
1. the clear face loader of the broken material of rake material comprises rake feeding mechanism, it is characterized in that this loader also comprises to lead conveyer, and rake feeding mechanism is positioned at front portion, top and/or the front upper of leading conveyer.
2. the clear face loader of the broken material of rake material according to claim 1, it is characterized in that: described rake feeding mechanism is the roller bearing rake feeding mechanism, and the roller bearing rake feeding mechanism comprises gear hobbing raking apparatus, rolling plate raking apparatus, rolling plate tooth harrow materials device, rolls hammer tooth harrow materials device, rolls pick tooth harrow materials device, rolls axe tooth harrow materials device and/or roll the pawl raking apparatus.
3. the clear face loader of the broken material of rake material according to claim 1, it is characterized in that: described rake feeding mechanism is a scraper plate toothed chain rake feeding mechanism, and scraper plate toothed chain rake feeding mechanism comprises scraper chain raking apparatus, scraping teeth chain raking apparatus, scraper plate toothed chain raking apparatus, scrapes the claw-plate raking apparatus and/or scrape the dog chain raking apparatus.
4. the clear face loader of the broken material of rake material according to claim 1, it is characterized in that: the described conveyer of leading comprises material guiding shovel, material guiding plate, guide band and/or frame, and material guiding shovel, material guiding plate and/or guide band are connected with frame.
5. the clear face loader of the broken material of rake material according to claim 1 is characterized in that: described rake feeding mechanism comprises and rolls rake and roll the rake frame, rolls rake and is arranged on and rolls on the rake frame, rolls rake and sets up the top that places material guiding shovel, material guiding plate, guide band and/or frame.
6. the clear face loader of the broken material of rake material according to claim 5, it is characterized in that: the described rake frame that rolls comprises and bends and stretches mechanism, or roll the rake frame with to bend and stretch mechanism be integral structure, bend and stretch mechanism and comprise torsion spring, extension spring, spring, butterfly spring, India-rubber spring, nylon spring, polyester spring, hydraulic cylinder, cylinder and/or leaf spring.
7. the clear face loader of the broken material of rake material according to claim 1 is characterized in that: the discharge end of described rake feeding mechanism with lead conveyer and be connected, rake feeding mechanism and/or lead conveyer and be provided with guiding mechanism.
8. the clear face loader of the broken material of rake material according to claim 1, it is characterized in that: the described conveyer of leading is provided with road wheel, crawler belt, wheel and rack, guide rail and guide wheel and/or rope and ropewinder, and road wheel, crawler belt, wheel and rack, guide rail are connected with driving mechanism with ropewinder with guide wheel and/or rope.
9. according to claim 1,2, the clear face loader of the broken material of 3 or 5 described rake material, it is characterized in that: described rake feeding mechanism is provided with road wheel, crawler belt, wheel and rack, guide rail and guide wheel and/or rope and ropewinder, and road wheel, crawler belt, wheel and rack, guide rail are connected with driving mechanism with ropewinder with guide wheel and/or rope.
10. the clear face loader of the broken material of rake material according to claim 1, it is characterized in that: the described conveyer of leading is provided with feeding unit, feeding unit is connected with material guiding shovel, material guiding plate, guide band and/or frame, and feeding unit comprises the combination of storage belt extensible belt conveyor, overlapping extensible belt conveyor, fixed length formula conveyor, the scalable scraper plate machine of overlapping, scraper plate machine or belt conveyer and scratch board conveyor.
11. the clear face loader of the broken material of rake material according to claim 1 is characterized in that: lead conveyer and comprise pusher dog, pusher dog comprises star-wheel pusher dog, crab claw pusher dog, pivoted arm pusher dog, flexible pusher dog.
Priority Applications (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN 201120125733 CN203081446U (en) | 2011-03-12 | 2011-04-26 | Raking and crushing and cleaning loader |
Applications Claiming Priority (3)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN201120063939.4 | 2011-03-12 | ||
| CN201120063939 | 2011-03-12 | ||
| CN 201120125733 CN203081446U (en) | 2011-03-12 | 2011-04-26 | Raking and crushing and cleaning loader |
Publications (1)
| Publication Number | Publication Date |
|---|---|
| CN203081446U true CN203081446U (en) | 2013-07-24 |
Family
ID=47209070
Family Applications (7)
| Application Number | Title | Priority Date | Filing Date |
|---|---|---|---|
| CN 201120125733 Expired - Fee Related CN203081446U (en) | 2011-03-12 | 2011-04-26 | Raking and crushing and cleaning loader |
| CN 201120201577 Expired - Fee Related CN203080562U (en) | 2011-03-12 | 2011-06-15 | Rolling rake material loader |
| CN2011204436083U Expired - Fee Related CN202559401U (en) | 2011-03-12 | 2011-11-10 | Rolling-rake material loader |
| CN 201220014866 Expired - Fee Related CN202645566U (en) | 2011-03-12 | 2012-01-13 | Rolling harrow-material loader |
| CN 201220014862 Expired - Fee Related CN202644599U (en) | 2011-03-12 | 2012-01-13 | Rolling harrow material loader with material flying resistance |
| CN 201220015513 Expired - Fee Related CN202645567U (en) | 2011-03-12 | 2012-01-13 | Rolling harrow material tumbling and charging high-efficient loader |
| CN 201220014729 Expired - Fee Related CN202644598U (en) | 2011-03-12 | 2012-01-13 | Low-height loader with redirection mechanism for ultra-thin conveyor roller harrow |
Family Applications After (6)
| Application Number | Title | Priority Date | Filing Date |
|---|---|---|---|
| CN 201120201577 Expired - Fee Related CN203080562U (en) | 2011-03-12 | 2011-06-15 | Rolling rake material loader |
| CN2011204436083U Expired - Fee Related CN202559401U (en) | 2011-03-12 | 2011-11-10 | Rolling-rake material loader |
| CN 201220014866 Expired - Fee Related CN202645566U (en) | 2011-03-12 | 2012-01-13 | Rolling harrow-material loader |
| CN 201220014862 Expired - Fee Related CN202644599U (en) | 2011-03-12 | 2012-01-13 | Rolling harrow material loader with material flying resistance |
| CN 201220015513 Expired - Fee Related CN202645567U (en) | 2011-03-12 | 2012-01-13 | Rolling harrow material tumbling and charging high-efficient loader |
| CN 201220014729 Expired - Fee Related CN202644598U (en) | 2011-03-12 | 2012-01-13 | Low-height loader with redirection mechanism for ultra-thin conveyor roller harrow |
Country Status (1)
| Country | Link |
|---|---|
| CN (7) | CN203081446U (en) |
Cited By (3)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| CN102678113A (en) * | 2011-03-12 | 2012-09-19 | 刘素华 | Material raking and breaking and surface cleaning loader |
| CN104818988A (en) * | 2015-04-18 | 2015-08-05 | 中煤张家口煤矿机械有限责任公司 | Float coal cleaning device and scraper conveyor with same |
| CN104863587A (en) * | 2015-06-15 | 2015-08-26 | 华北科技学院 | Automatic coal conveying device used under coal mine |
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| CL2014001305A1 (en) * | 2013-05-17 | 2015-02-27 | Vale Sa | Mineral production line for a hard rock mine comprising a loader, a transport equipment, a mineral measuring equipment, a storage buffer and a rail-veyor machine; mining access plane; Ground support installation method for a mining operation. |
| US10180066B2 (en) * | 2013-10-21 | 2019-01-15 | Suhua Liu | Method for directionally swaying and resetting harrow teeth of rolling harrow loader-excavator and rolling harrow loader-excavator with directional sway and reset harrow teeth for implementing such method |
| CN105019489B (en) * | 2015-07-14 | 2018-03-13 | 周兆弟 | Continuous shoveling formula excavator |
| CN105460630A (en) * | 2015-12-14 | 2016-04-06 | 王本 | Self-loading type sand transmission belt |
| CN107366315A (en) * | 2016-05-13 | 2017-11-21 | 周兆弟 | A kind of new bagger |
| CN110844522A (en) * | 2019-11-27 | 2020-02-28 | 兖矿集团有限公司 | Coal cleaning device for coal mine underground belt transportation roadway |
| CN112547795A (en) * | 2020-11-16 | 2021-03-26 | 河钢股份有限公司承德分公司 | Method for disassembling and assembling rolling mill |
-
2011
- 2011-04-26 CN CN 201120125733 patent/CN203081446U/en not_active Expired - Fee Related
- 2011-06-15 CN CN 201120201577 patent/CN203080562U/en not_active Expired - Fee Related
- 2011-11-10 CN CN2011204436083U patent/CN202559401U/en not_active Expired - Fee Related
-
2012
- 2012-01-13 CN CN 201220014866 patent/CN202645566U/en not_active Expired - Fee Related
- 2012-01-13 CN CN 201220014862 patent/CN202644599U/en not_active Expired - Fee Related
- 2012-01-13 CN CN 201220015513 patent/CN202645567U/en not_active Expired - Fee Related
- 2012-01-13 CN CN 201220014729 patent/CN202644598U/en not_active Expired - Fee Related
Cited By (5)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| CN102678113A (en) * | 2011-03-12 | 2012-09-19 | 刘素华 | Material raking and breaking and surface cleaning loader |
| CN102678113B (en) * | 2011-03-12 | 2016-03-02 | 刘素华 | The broken material of rake material clear face loader |
| CN104818988A (en) * | 2015-04-18 | 2015-08-05 | 中煤张家口煤矿机械有限责任公司 | Float coal cleaning device and scraper conveyor with same |
| CN104863587A (en) * | 2015-06-15 | 2015-08-26 | 华北科技学院 | Automatic coal conveying device used under coal mine |
| CN104863587B (en) * | 2015-06-15 | 2017-11-03 | 华北科技学院 | Automatic coal conveyer under a kind of colliery |
Also Published As
| Publication number | Publication date |
|---|---|
| CN202645567U (en) | 2013-01-02 |
| CN202644599U (en) | 2013-01-02 |
| CN202645566U (en) | 2013-01-02 |
| CN202644598U (en) | 2013-01-02 |
| CN202559401U (en) | 2012-11-28 |
| CN203080562U (en) | 2013-07-24 |
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| CF01 | Termination of patent right due to non-payment of annual fee | ||
| CF01 | Termination of patent right due to non-payment of annual fee |
Granted publication date: 20130724 Termination date: 20170426 |